From 6ebe7650d1aa43271b8dc983a524d393ccd5b771 Mon Sep 17 00:00:00 2001 From: Rita Zhang Date: Wed, 10 Jan 2024 15:55:02 -0800 Subject: [PATCH 1/4] chore: bump framework to 18fa1fc7dc06 Signed-off-by: Rita Zhang --- go.mod | 70 +- go.sum | 150 +- .../antlr4/runtime/Go/antlr/{ => v4}/LICENSE | 0 .../antlr4/runtime/Go/antlr/v4/antlrdoc.go | 68 + .../antlr4/runtime/Go/antlr/{ => v4}/atn.go | 27 +- .../runtime/Go/antlr/{ => v4}/atn_config.go | 54 +- .../Go/antlr/{ => v4}/atn_config_set.go | 80 +- .../{ => v4}/atn_deserialization_options.go | 2 +- .../Go/antlr/{ => v4}/atn_deserializer.go | 2 +- .../Go/antlr/{ => v4}/atn_simulator.go | 2 +- .../runtime/Go/antlr/{ => v4}/atn_state.go | 9 +- .../runtime/Go/antlr/{ => v4}/atn_type.go | 2 +- .../runtime/Go/antlr/{ => v4}/char_stream.go | 2 +- .../Go/antlr/{ => v4}/common_token_factory.go | 2 +- .../Go/antlr/{ => v4}/common_token_stream.go | 6 +- .../antlr4/runtime/Go/antlr/v4/comparators.go | 147 + .../antlr4/runtime/Go/antlr/{ => v4}/dfa.go | 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vendor/k8s.io/client-go/applyconfigurations/flowcontrol/v1beta3/exemptprioritylevelconfiguration.go delete mode 100644 vendor/k8s.io/client-go/applyconfigurations/networking/v1/networkpolicystatus.go create mode 100644 vendor/k8s.io/client-go/informers/admissionregistration/v1beta1/validatingadmissionpolicy.go create mode 100644 vendor/k8s.io/client-go/informers/admissionregistration/v1beta1/validatingadmissionpolicybinding.go create mode 100644 vendor/k8s.io/client-go/kubernetes/typed/admissionregistration/v1beta1/validatingadmissionpolicy.go create mode 100644 vendor/k8s.io/client-go/kubernetes/typed/admissionregistration/v1beta1/validatingadmissionpolicybinding.go create mode 100644 vendor/k8s.io/client-go/kubernetes/typed/authentication/v1/selfsubjectreview.go create mode 100644 vendor/k8s.io/client-go/listers/admissionregistration/v1beta1/validatingadmissionpolicy.go create mode 100644 vendor/k8s.io/client-go/listers/admissionregistration/v1beta1/validatingadmissionpolicybinding.go create mode 100644 vendor/k8s.io/client-go/openapi/typeconverter.go create mode 100644 vendor/k8s.io/client-go/tools/cache/object-names.go delete mode 100644 vendor/k8s.io/client-go/tools/leaderelection/resourcelock/configmaplock.go delete mode 100644 vendor/k8s.io/client-go/tools/leaderelection/resourcelock/endpointslock.go create mode 100644 vendor/k8s.io/component-base/version/dynamic.go create mode 100644 vendor/k8s.io/klog/v2/format.go create mode 100644 vendor/k8s.io/utils/ptr/OWNERS create mode 100644 vendor/k8s.io/utils/ptr/README.md create mode 100644 vendor/k8s.io/utils/ptr/ptr.go create mode 100644 vendor/sigs.k8s.io/yaml/goyaml.v2/LICENSE create mode 100644 vendor/sigs.k8s.io/yaml/goyaml.v2/LICENSE.libyaml create mode 100644 vendor/sigs.k8s.io/yaml/goyaml.v2/NOTICE create mode 100644 vendor/sigs.k8s.io/yaml/goyaml.v2/OWNERS create mode 100644 vendor/sigs.k8s.io/yaml/goyaml.v2/README.md create mode 100644 vendor/sigs.k8s.io/yaml/goyaml.v2/apic.go create mode 100644 vendor/sigs.k8s.io/yaml/goyaml.v2/decode.go create mode 100644 vendor/sigs.k8s.io/yaml/goyaml.v2/emitterc.go create mode 100644 vendor/sigs.k8s.io/yaml/goyaml.v2/encode.go create mode 100644 vendor/sigs.k8s.io/yaml/goyaml.v2/parserc.go create mode 100644 vendor/sigs.k8s.io/yaml/goyaml.v2/readerc.go create mode 100644 vendor/sigs.k8s.io/yaml/goyaml.v2/resolve.go create mode 100644 vendor/sigs.k8s.io/yaml/goyaml.v2/scannerc.go create mode 100644 vendor/sigs.k8s.io/yaml/goyaml.v2/sorter.go create mode 100644 vendor/sigs.k8s.io/yaml/goyaml.v2/writerc.go create mode 100644 vendor/sigs.k8s.io/yaml/goyaml.v2/yaml.go create mode 100644 vendor/sigs.k8s.io/yaml/goyaml.v2/yamlh.go create mode 100644 vendor/sigs.k8s.io/yaml/goyaml.v2/yamlprivateh.go diff --git a/go.mod b/go.mod index 361aca2d8b1..153452f2351 100644 --- a/go.mod +++ b/go.mod @@ -13,14 +13,14 @@ require ( github.com/dapr/go-sdk v1.8.0 github.com/davecgh/go-spew v1.1.1 github.com/dominikbraun/graph v0.16.2 - github.com/go-logr/logr v1.2.4 + github.com/go-logr/logr v1.3.0 github.com/go-logr/zapr v1.2.4 github.com/golang/protobuf v1.5.3 github.com/google/go-cmp v0.6.0 - github.com/google/uuid v1.4.0 + github.com/google/uuid v1.5.0 github.com/onsi/gomega v1.27.10 github.com/open-policy-agent/cert-controller v0.8.0 - github.com/open-policy-agent/frameworks/constraint v0.0.0-20231030230613-2e0cb3d68575 + github.com/open-policy-agent/frameworks/constraint v0.0.0-20240110234408-18fa1fc7dc06 github.com/pkg/errors v0.9.1 github.com/prometheus/client_golang v1.16.0 github.com/spf13/cobra v1.8.0 @@ -28,24 +28,24 @@ require ( go.opencensus.io v0.24.0 go.uber.org/automaxprocs v1.5.3 go.uber.org/zap v1.24.0 - golang.org/x/net v0.17.0 + golang.org/x/net v0.19.0 golang.org/x/oauth2 v0.13.0 golang.org/x/sync v0.4.0 - golang.org/x/time v0.3.0 - google.golang.org/grpc v1.59.0 + golang.org/x/time v0.5.0 + google.golang.org/grpc v1.60.1 google.golang.org/protobuf v1.31.0 gopkg.in/yaml.v2 v2.4.0 gopkg.in/yaml.v3 v3.0.1 - k8s.io/api v0.27.9 - k8s.io/apiextensions-apiserver v0.27.9 - k8s.io/apimachinery v0.27.9 - k8s.io/client-go v0.27.9 - k8s.io/klog/v2 v2.90.1 - k8s.io/utils v0.0.0-20230220204549-a5ecb0141aa5 + k8s.io/api v0.28.3 + k8s.io/apiextensions-apiserver v0.28.3 + k8s.io/apimachinery v0.28.3 + k8s.io/client-go v0.28.3 + k8s.io/klog/v2 v2.100.1 + k8s.io/utils v0.0.0-20230726121419-3b25d923346b oras.land/oras-go v1.2.4 sigs.k8s.io/controller-runtime v0.15.0 sigs.k8s.io/release-utils v0.7.7 - sigs.k8s.io/yaml v1.3.0 + sigs.k8s.io/yaml v1.4.0 ) require ( @@ -57,7 +57,7 @@ require ( github.com/Microsoft/hcsshim v0.11.4 // indirect github.com/OneOfOne/xxhash v1.2.8 // indirect github.com/agnivade/levenshtein v1.1.1 // indirect - github.com/antlr/antlr4/runtime/Go/antlr v1.4.10 // indirect + github.com/antlr/antlr4/runtime/Go/antlr/v4 v4.0.0-20230305170008-8188dc5388df // indirect github.com/asaskevich/govalidator v0.0.0-20210307081110-f21760c49a8d // indirect github.com/aws/aws-sdk-go v1.43.31 // indirect github.com/beorn7/perks v1.0.1 // indirect @@ -78,27 +78,27 @@ require ( github.com/emicklei/go-restful/v3 v3.10.1 // indirect github.com/evanphx/json-patch v4.12.0+incompatible // indirect github.com/evanphx/json-patch/v5 v5.6.0 // indirect - github.com/felixge/httpsnoop v1.0.3 // indirect - github.com/fsnotify/fsnotify v1.6.0 // indirect + github.com/felixge/httpsnoop v1.0.4 // indirect + github.com/fsnotify/fsnotify v1.7.0 // indirect github.com/go-chi/chi/v5 v5.0.8 // indirect github.com/go-ini/ini v1.67.0 // indirect github.com/go-kit/log v0.2.1 // indirect github.com/go-logfmt/logfmt v0.5.1 // indirect github.com/go-logr/stdr v1.2.2 // indirect github.com/go-openapi/jsonpointer v0.19.6 // indirect - github.com/go-openapi/jsonreference v0.20.1 // indirect + github.com/go-openapi/jsonreference v0.20.2 // indirect github.com/go-openapi/swag v0.22.3 // indirect github.com/gobwas/glob v0.2.3 // indirect github.com/gogo/protobuf v1.3.2 // indirect github.com/golang/glog v1.1.2 // indirect github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect - github.com/google/cel-go v0.12.7 // indirect - github.com/google/gnostic v0.5.7-v3refs // indirect + github.com/google/cel-go v0.16.1 // indirect + github.com/google/gnostic-models v0.6.8 // indirect github.com/google/gofuzz v1.2.0 // indirect github.com/google/s2a-go v0.1.7 // indirect github.com/googleapis/enterprise-certificate-proxy v0.3.2 // indirect github.com/googleapis/gax-go/v2 v2.12.0 // indirect - github.com/gorilla/mux v1.8.0 // indirect + github.com/gorilla/mux v1.8.1 // indirect github.com/grpc-ecosystem/grpc-gateway/v2 v2.16.0 // indirect github.com/imdario/mergo v0.3.13 // indirect github.com/inconshreveable/mousetrap v1.1.0 // indirect @@ -108,19 +108,18 @@ require ( github.com/klauspost/compress v1.16.0 // indirect github.com/mailru/easyjson v0.7.7 // indirect github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect - github.com/mitchellh/mapstructure v1.4.3 // indirect github.com/moby/locker v1.0.1 // indirect github.com/moby/term v0.5.0 // indirect github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect github.com/modern-go/reflect2 v1.0.2 // indirect github.com/morikuni/aec v1.0.0 // indirect github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect - github.com/open-policy-agent/opa v0.57.1 // indirect + github.com/open-policy-agent/opa v0.60.0 // indirect github.com/opencontainers/go-digest v1.0.0 // indirect github.com/opencontainers/image-spec v1.1.0-rc5 // indirect github.com/pmezard/go-difflib v1.0.0 // indirect github.com/prometheus/client_model v0.4.0 // indirect - github.com/prometheus/common v0.42.0 // indirect + github.com/prometheus/common v0.44.0 // indirect github.com/prometheus/procfs v0.10.1 // indirect github.com/prometheus/prometheus v0.35.0 // indirect github.com/prometheus/statsd_exporter v0.22.7 // indirect @@ -132,30 +131,31 @@ require ( github.com/xeipuuv/gojsonpointer v0.0.0-20190905194746-02993c407bfb // indirect github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect github.com/yashtewari/glob-intersection v0.2.0 // indirect - go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.45.0 // indirect - go.opentelemetry.io/otel v1.19.0 // indirect - go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.19.0 // indirect - go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.19.0 // indirect - go.opentelemetry.io/otel/metric v1.19.0 // indirect - go.opentelemetry.io/otel/sdk v1.19.0 // indirect - go.opentelemetry.io/otel/trace v1.19.0 // indirect + go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.46.1 // indirect + go.opentelemetry.io/otel v1.21.0 // indirect + go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.21.0 // indirect + go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.21.0 // indirect + go.opentelemetry.io/otel/metric v1.21.0 // indirect + go.opentelemetry.io/otel/sdk v1.21.0 // indirect + go.opentelemetry.io/otel/trace v1.21.0 // indirect go.opentelemetry.io/proto/otlp v1.0.0 // indirect go.uber.org/atomic v1.11.0 // indirect - go.uber.org/multierr v1.6.0 // indirect + go.uber.org/multierr v1.11.0 // indirect golang.org/x/crypto v0.17.0 // indirect + golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e // indirect golang.org/x/sys v0.15.0 // indirect golang.org/x/term v0.15.0 // indirect golang.org/x/text v0.14.0 // indirect gomodules.xyz/jsonpatch/v2 v2.3.0 // indirect google.golang.org/api v0.149.0 // indirect - google.golang.org/appengine v1.6.7 // indirect + google.golang.org/appengine v1.6.8 // indirect google.golang.org/genproto v0.0.0-20231016165738-49dd2c1f3d0b // indirect google.golang.org/genproto/googleapis/api v0.0.0-20231016165738-49dd2c1f3d0b // indirect google.golang.org/genproto/googleapis/rpc v0.0.0-20231016165738-49dd2c1f3d0b // indirect gopkg.in/inf.v0 v0.9.1 // indirect - k8s.io/apiserver v0.27.9 // indirect - k8s.io/component-base v0.27.9 // indirect - k8s.io/kube-openapi v0.0.0-20230501164219-8b0f38b5fd1f // indirect + k8s.io/apiserver v0.28.3 // indirect + k8s.io/component-base v0.28.3 // indirect + k8s.io/kube-openapi v0.0.0-20230717233707-2695361300d9 // indirect sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.1.2 // indirect sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect sigs.k8s.io/structured-merge-diff/v4 v4.2.3 // indirect diff --git a/go.sum b/go.sum index 88b967201e7..e64139c5e9e 100644 --- a/go.sum +++ b/go.sum @@ -142,8 +142,8 @@ github.com/alecthomas/units v0.0.0-20211218093645-b94a6e3cc137/go.mod h1:OMCwj8V github.com/alexflint/go-filemutex v0.0.0-20171022225611-72bdc8eae2ae/go.mod h1:CgnQgUtFrFz9mxFNtED3jI5tLDjKlOM+oUF/sTk6ps0= github.com/alexflint/go-filemutex v1.1.0/go.mod h1:7P4iRhttt/nUvUOrYIhcpMzv2G6CY9UnI16Z+UJqRyk= github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY= -github.com/antlr/antlr4/runtime/Go/antlr v1.4.10 h1:yL7+Jz0jTC6yykIK/Wh74gnTJnrGr5AyrNMXuA0gves= -github.com/antlr/antlr4/runtime/Go/antlr v1.4.10/go.mod h1:F7bn7fEU90QkQ3tnmaTx3LTKLEDqnwWODIYppRQ5hnY= +github.com/antlr/antlr4/runtime/Go/antlr/v4 v4.0.0-20230305170008-8188dc5388df h1:7RFfzj4SSt6nnvCPbCqijJi1nWCd+TqAT3bYCStRC18= +github.com/antlr/antlr4/runtime/Go/antlr/v4 v4.0.0-20230305170008-8188dc5388df/go.mod h1:pSwJ0fSY5KhvocuWSx4fz3BA8OrA1bQn+K1Eli3BRwM= github.com/arbovm/levenshtein v0.0.0-20160628152529-48b4e1c0c4d0 h1:jfIu9sQUG6Ig+0+Ap1h4unLjW6YQJpKZVmUzxsD4E/Q= github.com/arbovm/levenshtein v0.0.0-20160628152529-48b4e1c0c4d0/go.mod h1:t2tdKJDJF9BV14lnkjHmOQgcvEKgtqs5a1N3LNdJhGE= github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o= @@ -418,8 +418,8 @@ github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815/go.mod h1:WwZ+bS3 github.com/dominikbraun/graph v0.16.2 h1:EUndsCgHNQDHBdT4Q4M9GBePH3Tt0sV7DDPVWzfbEh4= github.com/dominikbraun/graph v0.16.2/go.mod h1:yOjYyogZLY1LSG9E33JWZJiq5k83Qy2C6POAuiViluc= github.com/dustin/go-humanize v0.0.0-20171111073723-bb3d318650d4/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk= -github.com/dustin/go-humanize v1.0.0 h1:VSnTsYCnlFHaM2/igO1h6X3HA71jcobQuxemgkq4zYo= github.com/dustin/go-humanize v1.0.0/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk= +github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY= github.com/edsrzf/mmap-go v1.1.0/go.mod h1:19H/e8pUPLicwkyNgOykDXkJ9F0MHE+Z52B8EIth78Q= github.com/elazarl/goproxy v0.0.0-20180725130230-947c36da3153/go.mod h1:/Zj4wYkgs4iZTTu3o/KG3Itv/qCCa8VVMlb3i9OVuzc= github.com/emicklei/go-restful v0.0.0-20170410110728-ff4f55a20633/go.mod h1:otzb+WCGbkyDHkqmQmT5YD2WR4BBwUdeQoFo8l/7tVs= @@ -449,8 +449,8 @@ github.com/fatih/color v1.10.0/go.mod h1:ELkj/draVOlAH/xkhN6mQ50Qd0MPOk5AAr3maGE github.com/fatih/color v1.13.0/go.mod h1:kLAiJbzzSOZDVNGyDpeOxJ47H46qBXwg5ILebYFFOfk= github.com/felixge/httpsnoop v1.0.1/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U= github.com/felixge/httpsnoop v1.0.2/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U= -github.com/felixge/httpsnoop v1.0.3 h1:s/nj+GCswXYzN5v2DpNMuMQYe+0DDwt5WVCU6CWBdXk= -github.com/felixge/httpsnoop v1.0.3/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U= +github.com/felixge/httpsnoop v1.0.4 h1:NFTV2Zj1bL4mc9sqWACXbQFVBBg2W3GPvqp8/ESS2Wg= +github.com/felixge/httpsnoop v1.0.4/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U= github.com/form3tech-oss/jwt-go v3.2.2+incompatible/go.mod h1:pbq4aXjuKjdthFRnoDwaVPLA+WlJuPGy+QneDUgJi2k= github.com/form3tech-oss/jwt-go v3.2.3+incompatible/go.mod h1:pbq4aXjuKjdthFRnoDwaVPLA+WlJuPGy+QneDUgJi2k= github.com/fortytw2/leaktest v1.3.0 h1:u8491cBMTQ8ft8aeV+adlcytMZylmA5nnwwkRZjI8vw= @@ -459,8 +459,8 @@ github.com/frankban/quicktest v1.11.3/go.mod h1:wRf/ReqHper53s+kmmSZizM8NamnL3IM github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo= github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ= github.com/fsnotify/fsnotify v1.5.1/go.mod h1:T3375wBYaZdLLcVNkcVbzGHY7f1l/uK5T5Ai1i3InKU= -github.com/fsnotify/fsnotify v1.6.0 h1:n+5WquG0fcWoWp6xPWfHdbskMCQaFnG6PfBrh1Ky4HY= -github.com/fsnotify/fsnotify v1.6.0/go.mod h1:sl3t1tCWJFWoRz9R8WJCbQihKKwmorjAbSClcnxKAGw= +github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA= +github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM= github.com/fullsailor/pkcs7 v0.0.0-20190404230743-d7302db945fa/go.mod h1:KnogPXtdwXqoenmZCw6S+25EAm2MkxbG0deNDu4cbSA= github.com/garyburd/redigo v0.0.0-20150301180006-535138d7bcd7/go.mod h1:NR3MbYisc3/PwhQ00EMzDiPmrwpPxAn5GI05/YaO1SY= github.com/getkin/kin-openapi v0.76.0/go.mod h1:660oXbgy5JFMKreazJaQTw7o+X00qeSyhcnluiMv+Xg= @@ -493,8 +493,9 @@ github.com/go-logr/logr v1.2.0/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbV github.com/go-logr/logr v1.2.1/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A= github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A= github.com/go-logr/logr v1.2.3/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A= -github.com/go-logr/logr v1.2.4 h1:g01GSCwiDw2xSZfjJ2/T9M+S6pFdcNtFYsp+Y43HYDQ= github.com/go-logr/logr v1.2.4/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A= +github.com/go-logr/logr v1.3.0 h1:2y3SDp0ZXuc6/cjLSZ+Q3ir+QB9T/iG5yYRXqsagWSY= +github.com/go-logr/logr v1.3.0/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY= github.com/go-logr/stdr v1.2.0/go.mod h1:YkVgnZu1ZjjL7xTxrfm/LLZBfkhTqSR1ydtm6jTKKwI= github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag= github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE= @@ -515,8 +516,8 @@ github.com/go-openapi/jsonreference v0.19.2/go.mod h1:jMjeRr2HHw6nAVajTXJ4eiUwoh github.com/go-openapi/jsonreference v0.19.3/go.mod h1:rjx6GuL8TTa9VaixXglHmQmIL98+wF9xc8zWvFonSJ8= github.com/go-openapi/jsonreference v0.19.5/go.mod h1:RdybgQwPxbL4UEjuAruzK1x3nE69AqPYEJeo/TWfEeg= github.com/go-openapi/jsonreference v0.19.6/go.mod h1:diGHMEHg2IqXZGKxqyvWdfWU/aim5Dprw5bqpKkTvns= -github.com/go-openapi/jsonreference v0.20.1 h1:FBLnyygC4/IZZr893oiomc9XaghoveYTrLC1F86HID8= -github.com/go-openapi/jsonreference v0.20.1/go.mod h1:Bl1zwGIM8/wsvqjsOQLJ/SH+En5Ap4rVB5KVcIDZG2k= +github.com/go-openapi/jsonreference v0.20.2 h1:3sVjiK66+uXK/6oQ8xgcRKcFgQ5KXa2KvnJRumpMGbE= +github.com/go-openapi/jsonreference v0.20.2/go.mod h1:Bl1zwGIM8/wsvqjsOQLJ/SH+En5Ap4rVB5KVcIDZG2k= github.com/go-openapi/loads v0.21.1/go.mod h1:/DtAMXXneXFjbQMGEtbamCZb+4x7eGwkvZCvBmwUG+g= github.com/go-openapi/runtime v0.23.1/go.mod h1:AKurw9fNre+h3ELZfk6ILsfvPN+bvvlaU/M9q/r9hpk= github.com/go-openapi/spec v0.0.0-20160808142527-6aced65f8501/go.mod h1:J8+jY1nAiCcj+friV/PDoE1/3eeccG9LYBs0tYvLOWc= @@ -637,11 +638,11 @@ github.com/gomodule/redigo v1.8.2 h1:H5XSIre1MB5NbPYFp+i1NBbb5qN1W8Y8YAQoAYbkm8k github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ= github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ= github.com/google/btree v1.0.1/go.mod h1:xXMiIv4Fb/0kKde4SpL7qlzvu5cMJDRkFDxJfI9uaxA= -github.com/google/cel-go v0.12.7 h1:jM6p55R0MKBg79hZjn1zs2OlrywZ1Vk00rxVvad1/O0= -github.com/google/cel-go v0.12.7/go.mod h1:Jk7ljRzLBhkmiAwBoUxB1sZSCVBAzkqPF25olK/iRDw= +github.com/google/cel-go v0.16.1 h1:3hZfSNiAU3KOiNtxuFXVp5WFy4hf/Ly3Sa4/7F8SXNo= +github.com/google/cel-go v0.16.1/go.mod h1:HXZKzB0LXqer5lHHgfWAnlYwJaQBDKMjxjulNQzhwhY= github.com/google/flatbuffers v1.12.1 h1:MVlul7pQNoDzWRLTw5imwYsl+usrS1TXG2H4jg6ImGw= -github.com/google/gnostic v0.5.7-v3refs h1:FhTMOKj2VhjpouxvWJAV1TL304uMlb9zcDqkl6cEI54= -github.com/google/gnostic v0.5.7-v3refs/go.mod h1:73MKFl6jIHelAJNaBGFzt3SPtZULs9dYrGFt8OiIsHQ= +github.com/google/gnostic-models v0.6.8 h1:yo/ABAfM5IMRsS1VnXjTBvUb61tFIHozhlYvRgGre9I= +github.com/google/gnostic-models v0.6.8/go.mod h1:5n7qKqH0f5wFt+aWF8CW6pZLLNOfYuF5OpfBSENuI8U= github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M= github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU= github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU= @@ -656,6 +657,7 @@ github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/ github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= github.com/google/go-cmp v0.5.7/go.mod h1:n+brtR0CgQNWTVd5ZUFpTBC8YFBDLK/h/bpaJ8/DtOE= github.com/google/go-cmp v0.5.8/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY= +github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY= github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI= github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY= github.com/google/go-containerregistry v0.5.1/go.mod h1:Ct15B4yir3PLOP5jsy0GNeYVaIZs/MK/Jz5any1wFW0= @@ -691,8 +693,8 @@ github.com/google/uuid v1.0.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+ github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= github.com/google/uuid v1.2.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= -github.com/google/uuid v1.4.0 h1:MtMxsa51/r9yyhkyLsVeVt0B+BGQZzpQiTQ4eHZ8bc4= -github.com/google/uuid v1.4.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= +github.com/google/uuid v1.5.0 h1:1p67kYwdtXjb0gL0BPiP1Av9wiZPo5A8z2cWkTZ+eyU= +github.com/google/uuid v1.5.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= github.com/googleapis/enterprise-certificate-proxy v0.3.2 h1:Vie5ybvEvT75RniqhfFxPRy3Bf7vr3h0cechB90XaQs= github.com/googleapis/enterprise-certificate-proxy v0.3.2/go.mod h1:VLSiSSBs/ksPL8kq3OBOQ6WRI2QnaFynd1DCjZ62+V0= github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg= @@ -711,8 +713,9 @@ github.com/gorilla/handlers v0.0.0-20150720190736-60c7bfde3e33/go.mod h1:Qkdc/uu github.com/gorilla/handlers v1.5.1 h1:9lRY6j8DEeeBT10CvO9hGW0gmky0BprnvDI5vfhUHH4= github.com/gorilla/mux v1.7.2/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2zaAs= github.com/gorilla/mux v1.7.3/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2zaAs= -github.com/gorilla/mux v1.8.0 h1:i40aqfkR1h2SlN9hojwV5ZA91wcXFOvkdNIeFDP5koI= github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So= +github.com/gorilla/mux v1.8.1 h1:TuBL49tXwgrFYWhqrNgrUNEY92u81SPhu7sTdzQEiWY= +github.com/gorilla/mux v1.8.1/go.mod h1:AKf9I4AEqPTmMytcMc0KkNouC66V3BtZ4qD5fmWSiMQ= github.com/gorilla/websocket v0.0.0-20170926233335-4201258b820c/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ= github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ= github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE= @@ -899,7 +902,6 @@ github.com/mitchellh/mapstructure v0.0.0-20160808181253-ca63d7c062ee/go.mod h1:F github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y= github.com/mitchellh/mapstructure v1.3.3/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo= github.com/mitchellh/mapstructure v1.4.1/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo= -github.com/mitchellh/mapstructure v1.4.3 h1:OVowDSCllw/YjdLkam3/sm7wEtOy59d8ndGgCcyj8cs= github.com/mitchellh/mapstructure v1.4.3/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo= github.com/mitchellh/osext v0.0.0-20151018003038-5e2d6d41470f/go.mod h1:OkQIRizQZAeMln+1tSwduZz7+Af5oFlKirV/MSYes2A= github.com/moby/locker v1.0.1 h1:fOXqR41zeveg4fFODix+1Ch4mj/gT0NE1XJbp/epuBg= @@ -969,10 +971,10 @@ github.com/onsi/gomega v1.27.10 h1:naR28SdDFlqrG6kScpT8VWpu1xWY5nJRCF3XaYyBjhI= github.com/onsi/gomega v1.27.10/go.mod h1:RsS8tutOdbdgzbPtzzATp12yT7kM5I5aElG3evPbQ0M= github.com/open-policy-agent/cert-controller v0.8.0 h1:pao3WCLsKGz5dSWSlNUFrNFQdXtVTQ3lVDgk2IelH34= github.com/open-policy-agent/cert-controller v0.8.0/go.mod h1:alotCQRwX4M6VEwEgO53FB6nGLSlvah6L0pWxSRslIk= -github.com/open-policy-agent/frameworks/constraint v0.0.0-20231030230613-2e0cb3d68575 h1:rhln22JjTgsJGL8gDK4qEM372Ei1PPQk4ZTIOKM9WvY= -github.com/open-policy-agent/frameworks/constraint v0.0.0-20231030230613-2e0cb3d68575/go.mod h1:AaCd/gbQ31R7btHO450Kdp18/Zmvn7hjEt7Qbp+MfJM= -github.com/open-policy-agent/opa v0.57.1 h1:LAa4Z0UkpjV94nRLy6XCvgOacQ6N1jf8TJLMUIzFRqc= -github.com/open-policy-agent/opa v0.57.1/go.mod h1:YYcVsWcdOW47owR0zElx8HPYZK60vL0MOPsEmh13us4= +github.com/open-policy-agent/frameworks/constraint v0.0.0-20240110234408-18fa1fc7dc06 h1:scXMWxph905CdmX5HkFJXipCtG+wT1ynxw31G9qSrMk= +github.com/open-policy-agent/frameworks/constraint v0.0.0-20240110234408-18fa1fc7dc06/go.mod h1:Gl2I/z5dxvTOwa/ANYGGOkUqE4M0CbQpln0Ia/7KVro= +github.com/open-policy-agent/opa v0.60.0 h1:ZPoPt4yeNs5UXCpd/P/btpSyR8CR0wfhVoh9BOwgJNs= +github.com/open-policy-agent/opa v0.60.0/go.mod h1:aD5IK6AiLNYBjNXn7E02++yC8l4Z+bRDvgM6Ss0bBzA= github.com/opencontainers/go-digest v0.0.0-20170106003457-a6d0ee40d420/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s= github.com/opencontainers/go-digest v0.0.0-20180430190053-c9281466c8b2/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s= github.com/opencontainers/go-digest v1.0.0-rc1/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s= @@ -1061,8 +1063,8 @@ github.com/prometheus/common v0.32.1/go.mod h1:vu+V0TpY+O6vW9J44gczi3Ap/oXXR10b+ github.com/prometheus/common v0.34.0/go.mod h1:gB3sOl7P0TvJabZpLY5uQMpUqRCPPCyRLCZYc7JZTNE= github.com/prometheus/common v0.35.0/go.mod h1:phzohg0JFMnBEFGxTDbfu3QyL5GI8gTQJFhYO5B3mfA= github.com/prometheus/common v0.37.0/go.mod h1:phzohg0JFMnBEFGxTDbfu3QyL5GI8gTQJFhYO5B3mfA= -github.com/prometheus/common v0.42.0 h1:EKsfXEYo4JpWMHH5cg+KOUWeuJSov1Id8zGR8eeI1YM= -github.com/prometheus/common v0.42.0/go.mod h1:xBwqVerjNdUDjgODMpudtOMwlOwf2SaTr1yjz4b7Zbc= +github.com/prometheus/common v0.44.0 h1:+5BrQJwiBB9xsMygAB3TNvpQKOwlkc25LbISbrdOOfY= +github.com/prometheus/common v0.44.0/go.mod h1:ofAIvZbQ1e/nugmZGz4/qCb9Ap1VoSTIO7x0VV9VvuY= github.com/prometheus/common/assets v0.1.0/go.mod h1:D17UVUE12bHbim7HzwUvtqm6gwBEaDQ0F+hIGbFbccI= github.com/prometheus/common/sigv4 v0.1.0/go.mod h1:2Jkxxk9yYvCkE5G1sQT7GuEXm57JrvHu9k5YwTjsNtI= github.com/prometheus/exporter-toolkit v0.7.1/go.mod h1:ZUBIj498ePooX9t/2xtDjeQYwvRpiPP2lh5u4iblj2g= @@ -1093,7 +1095,7 @@ github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6L github.com/rogpeppe/go-internal v1.1.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4= github.com/rogpeppe/go-internal v1.2.2/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4= github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4= -github.com/rogpeppe/go-internal v1.12.0 h1:exVL4IDcn6na9z1rAb56Vxr+CgyK3nn3O+epU5NdKM8= +github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ= github.com/rs/cors v1.8.2/go.mod h1:XyqrcTp5zjWr1wsJ8PIRZssZ8b/WMcMf71DJnit4EMU= github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM= github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM= @@ -1220,6 +1222,7 @@ github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9de github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74= github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k= github.com/yuin/goldmark v1.4.1/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k= +github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY= github.com/yvasiyarov/go-metrics v0.0.0-20140926110328-57bccd1ccd43 h1:+lm10QQTNSBd8DVTNGHx7o/IKu9HYDvLMffDhbyLccI= github.com/yvasiyarov/go-metrics v0.0.0-20140926110328-57bccd1ccd43/go.mod h1:aX5oPXxHm3bOH+xeAttToC8pqch2ScQN/JoXYupl6xs= github.com/yvasiyarov/gorelic v0.0.0-20141212073537-a9bba5b9ab50 h1:hlE8//ciYMztlGpl/VA+Zm1AcTPHYkHJPbHqE6WJUXE= @@ -1256,45 +1259,45 @@ go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.2 go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.28.0/go.mod h1:vEhqr0m4eTc+DWxfsXoXue2GBgV2uUwVznkGIHW/e5w= go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.20.0/go.mod h1:2AboqHi0CiIZU0qwhtUfCYD1GeUzvvIXWNkhDt7ZMG4= go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.31.0/go.mod h1:PFmBsWbldL1kiWZk9+0LBZz2brhByaGsvp6pRICMlPE= 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go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.3.0/go.mod h1:QNX1aly8ehqqX1LEa6YniTU7VY9I6R3X/oPxhGdTceE= go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.6.1/go.mod h1:DAKwdo06hFLc0U88O10x4xnb5sc7dDRDqRuiN+io8JE= go.opentelemetry.io/otel/metric v0.20.0/go.mod h1:598I5tYlH1vzBjn+BTuhzTCSb/9debfNp6R3s7Pr1eU= go.opentelemetry.io/otel/metric v0.28.0/go.mod h1:TrzsfQAmQaB1PDcdhBauLMk7nyyg9hm+GoQq/ekE9Iw= -go.opentelemetry.io/otel/metric v1.19.0 h1:aTzpGtV0ar9wlV4Sna9sdJyII5jTVJEvKETPiOKwvpE= -go.opentelemetry.io/otel/metric v1.19.0/go.mod h1:L5rUsV9kM1IxCj1MmSdS+JQAcVm319EUrDVLrt7jqt8= +go.opentelemetry.io/otel/metric v1.21.0 h1:tlYWfeo+Bocx5kLEloTjbcDwBuELRrIFxwdQ36PlJu4= +go.opentelemetry.io/otel/metric v1.21.0/go.mod h1:o1p3CA8nNHW8j5yuQLdc1eeqEaPfzug24uvsyIEJRWM= go.opentelemetry.io/otel/oteltest v0.20.0/go.mod h1:L7bgKf9ZB7qCwT9Up7i9/pn0PWIa9FqQ2IQ8LoxiGnw= go.opentelemetry.io/otel/sdk v0.20.0/go.mod h1:g/IcepuwNsoiX5Byy2nNV0ySUF1em498m7hBWC279Yc= go.opentelemetry.io/otel/sdk v1.3.0/go.mod h1:rIo4suHNhQwBIPg9axF8V9CA72Wz2mKF1teNrup8yzs= go.opentelemetry.io/otel/sdk v1.6.1/go.mod h1:IVYrddmFZ+eJqu2k38qD3WezFR2pymCzm8tdxyh3R4E= -go.opentelemetry.io/otel/sdk v1.19.0 h1:6USY6zH+L8uMH8L3t1enZPR3WFEmSTADlqldyHtJi3o= -go.opentelemetry.io/otel/sdk v1.19.0/go.mod h1:NedEbbS4w3C6zElbLdPJKOpJQOrGUJ+GfzpjUvI0v1A= +go.opentelemetry.io/otel/sdk v1.21.0 h1:FTt8qirL1EysG6sTQRZ5TokkU8d0ugCj8htOgThZXQ8= +go.opentelemetry.io/otel/sdk v1.21.0/go.mod h1:Nna6Yv7PWTdgJHVRD9hIYywQBRx7pbox6nwBnZIxl/E= go.opentelemetry.io/otel/sdk/export/metric v0.20.0/go.mod h1:h7RBNMsDJ5pmI1zExLi+bJK+Dr8NQCh0qGhm1KDnNlE= go.opentelemetry.io/otel/sdk/metric v0.20.0/go.mod h1:knxiS8Xd4E/N+ZqKmUPf3gTTZ4/0TjTXukfxjzSTpHE= go.opentelemetry.io/otel/trace v0.20.0/go.mod h1:6GjCW8zgDjwGHGa6GkyeB8+/5vjT16gUEi0Nf1iBdgw= go.opentelemetry.io/otel/trace v1.3.0/go.mod h1:c/VDhno8888bvQYmbYLqe41/Ldmr/KKunbvWM4/fEjk= go.opentelemetry.io/otel/trace v1.6.0/go.mod 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v1.1.11/go.mod h1:cwTWslyiVhfpKIDGSZEM2HlOvcqm+tG4zioyIeLoqMQ= go.uber.org/goleak v1.1.12/go.mod h1:cwTWslyiVhfpKIDGSZEM2HlOvcqm+tG4zioyIeLoqMQ= -go.uber.org/goleak v1.2.1 h1:NBol2c7O1ZokfZ0LEU9K6Whx/KnwvepVetCUhtKja4A= +go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto= go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0= -go.uber.org/multierr v1.6.0 h1:y6IPFStTAIT5Ytl7/XYmHvzXQ7S3g/IeZW9hyZ5thw4= go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU= +go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0= +go.uber.org/multierr v1.11.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y= go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q= go.uber.org/zap v1.17.0/go.mod h1:MXVU+bhUf/A7Xi2HNOnopQOrmycQ5Ih87HtOu4q5SSo= go.uber.org/zap v1.24.0 h1:FiJd5l1UOLj0wCgbSE0rwwXHzEdAZS6hiiSnxJN/D60= @@ -1357,6 +1361,8 @@ golang.org/x/exp v0.0.0-20191227195350-da58074b4299/go.mod h1:2RIsYlXP63K8oxa1u0 golang.org/x/exp v0.0.0-20200119233911-0405dc783f0a/go.mod h1:2RIsYlXP63K8oxa1u096TMicItID8zy7Y6sNkU49FU4= golang.org/x/exp v0.0.0-20200207192155-f17229e696bd/go.mod h1:J/WKrq2StrnmMY6+EHIKF9dgMWnmCNThgcyBT1FY9mM= golang.org/x/exp v0.0.0-20200224162631-6cc2880d07d6/go.mod h1:3jZMyOhIsHpP37uCMkUooju7aAi5cS1Q23tOzKc+0MU= +golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e h1:+WEEuIdZHnUeJJmEUjyYC2gfUMj69yZXw17EnHg/otA= +golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e/go.mod h1:Kr81I6Kryrl9sr8s2FK3vxD90NdsKWRuOIl2O4CvYbA= golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js= golang.org/x/image v0.0.0-20190802002840-cff245a6509b/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0= golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE= @@ -1385,6 +1391,7 @@ golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA= golang.org/x/mod v0.5.0/go.mod h1:5OXOZSfqPIIbmVBIIKWRFfZjPR0E5r58TLhUjH0a2Ro= golang.org/x/mod v0.5.1/go.mod h1:5OXOZSfqPIIbmVBIIKWRFfZjPR0E5r58TLhUjH0a2Ro= golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3/go.mod h1:3p9vT2HGsQu2K1YbXdKPJLVgG5VJdoTa1poYQBtP1AY= +golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4= golang.org/x/mod v0.12.0 h1:rmsUpXtvNzj340zd98LZ4KntptpfRHwpFOHG188oHXc= golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= @@ -1454,8 +1461,9 @@ golang.org/x/net v0.0.0-20211216030914-fe4d6282115f/go.mod h1:9nx3DQGgdP8bBQD5qx golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk= golang.org/x/net v0.0.0-20220225172249-27dd8689420f/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk= golang.org/x/net v0.0.0-20220325170049-de3da57026de/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk= -golang.org/x/net v0.17.0 h1:pVaXccu2ozPjCXewfr1S7xza/zcXTity9cCdXQYSjIM= -golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE= +golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c= +golang.org/x/net v0.19.0 h1:zTwKpTd2XuCqf8huc7Fo2iSy+4RHPd10s4KzeTnVr1c= +golang.org/x/net v0.19.0/go.mod h1:CfAk/cbD4CthTvqiEl8NpboMuiuOYsAr/7NOjZJtv1U= golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= @@ -1489,6 +1497,7 @@ golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJ golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20220601150217-0de741cfad7f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= +golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.4.0 h1:zxkM55ReGkDlKSM+Fu41A+zmbZuaPVbGMzvvdUPznYQ= golang.org/x/sync v0.4.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y= golang.org/x/sys v0.0.0-20180823144017-11551d06cbcc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= @@ -1617,7 +1626,7 @@ golang.org/x/sys v0.0.0-20220328115105-d36c6a25d886/go.mod h1:oPkhp1MJrh7nUepCBc golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20220708085239-5a0f0661e09d/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.15.0 h1:h48lPFYpsTvQJZF4EKyI4aLHaev3CxivZmv7yZig9pc= golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA= golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw= @@ -1636,6 +1645,7 @@ golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ= +golang.org/x/text v0.3.8/go.mod h1:E6s5w1FMmriuDzIBO73fBruAKo1PCIq6d2Q6DHfQ8WQ= golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ= golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU= golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= @@ -1647,8 +1657,8 @@ golang.org/x/time v0.0.0-20200630173020-3af7569d3a1e/go.mod h1:tRJNPiyCQ0inRvYxb golang.org/x/time v0.0.0-20210220033141-f8bda1e9f3ba/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/time v0.0.0-20220224211638-0e9765cccd65/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= -golang.org/x/time v0.3.0 h1:rg5rLMjNzMS1RkNLzCG38eapWhnYLFYXDXj2gOlr8j4= -golang.org/x/time v0.3.0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= +golang.org/x/time v0.5.0 h1:o7cqy6amK/52YcAKIPlM3a+Fpj35zvRj2TP+e1xFSfk= +golang.org/x/time v0.5.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM= golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20181011042414-1f849cf54d09/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= @@ -1723,6 +1733,7 @@ golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk= golang.org/x/tools v0.1.6-0.20210726203631-07bc1bf47fb2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk= golang.org/x/tools v0.1.9/go.mod h1:nABZi5QlRsZVlzPpHl034qft6wpY4eDcsTt5AaioBiU= golang.org/x/tools v0.1.10/go.mod h1:Uh6Zz+xoGYZom868N8YTex3t7RhtHDBrE8Gzo9bV56E= +golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc= golang.org/x/tools v0.12.0 h1:YW6HUoUmYBpwSgyaGaZq1fHjrBjX1rlpZ54T6mu2kss= golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod 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google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc= google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE= @@ -1891,8 +1903,8 @@ google.golang.org/grpc v1.42.0/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ5 google.golang.org/grpc v1.43.0/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ590SU= google.golang.org/grpc v1.44.0/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ590SU= google.golang.org/grpc v1.45.0/go.mod h1:lN7owxKUQEqMfSyQikvvk5tf/6zMPsrK+ONuO11+0rQ= -google.golang.org/grpc v1.59.0 h1:Z5Iec2pjwb+LEOqzpB2MR12/eKFhDPhuqW91O+4bwUk= -google.golang.org/grpc v1.59.0/go.mod h1:aUPDwccQo6OTjy7Hct4AfBPD1GptF4fyUjIkQ9YtF98= +google.golang.org/grpc v1.60.1 h1:26+wFr+cNqSGFcOXcabYC0lUVJVRa2Sb2ortSK7VrEU= +google.golang.org/grpc v1.60.1/go.mod h1:OlCHIeLYqSSsLi6i49B5QGdzaMZK9+M7LXN2FKz4eGM= google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.1.0/go.mod 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+k8s.io/utils v0.0.0-20230726121419-3b25d923346b h1:sgn3ZU783SCgtaSJjpcVVlRqd6GSnlTLKgpAAttJvpI= +k8s.io/utils v0.0.0-20230726121419-3b25d923346b/go.mod h1:OLgZIPagt7ERELqWJFomSt595RzquPNLL48iOWgYOg0= oras.land/oras-go v1.2.4 h1:djpBY2/2Cs1PV87GSJlxv4voajVOMZxqqtq9AB8YNvY= oras.land/oras-go v1.2.4/go.mod h1:DYcGfb3YF1nKjcezfX2SNlDAeQFKSXmf+qrFmrh4324= rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8= @@ -2058,5 +2070,5 @@ sigs.k8s.io/structured-merge-diff/v4 v4.2.3 h1:PRbqxJClWWYMNV1dhaG4NsibJbArud9kF sigs.k8s.io/structured-merge-diff/v4 v4.2.3/go.mod h1:qjx8mGObPmV2aSZepjQjbmb2ihdVs8cGKBraizNC69E= sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o= sigs.k8s.io/yaml v1.2.0/go.mod h1:yfXDCHCao9+ENCvLSE62v9VSji2MKu5jeNfTrofGhJc= -sigs.k8s.io/yaml v1.3.0 h1:a2VclLzOGrwOHDiV8EfBGhvjHvP46CtW5j6POvhYGGo= -sigs.k8s.io/yaml v1.3.0/go.mod h1:GeOyir5tyXNByN85N/dRIT9es5UQNerPYEKK56eTBm8= +sigs.k8s.io/yaml v1.4.0 h1:Mk1wCc2gy/F0THH0TAp1QYyJNzRm2KCLy3o5ASXVI5E= +sigs.k8s.io/yaml v1.4.0/go.mod h1:Ejl7/uTz7PSA4eKMyQCUTnhZYNmLIl+5c2lQPGR2BPY= diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/LICENSE b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/LICENSE similarity index 100% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/LICENSE rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/LICENSE diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/antlrdoc.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/antlrdoc.go new file mode 100644 index 00000000000..ab51212676f --- /dev/null +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/antlrdoc.go @@ -0,0 +1,68 @@ +/* +Package antlr implements the Go version of the ANTLR 4 runtime. + +# The ANTLR Tool + +ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, +or translating structured text or binary files. It's widely used to build languages, tools, and frameworks. +From a grammar, ANTLR generates a parser that can build parse trees and also generates a listener interface +(or visitor) that makes it easy to respond to the recognition of phrases of interest. + +# Code Generation + +ANTLR supports the generation of code in a number of [target languages], and the generated code is supported by a +runtime library, written specifically to support the generated code in the target language. This library is the +runtime for the Go target. + +To generate code for the go target, it is generally recommended to place the source grammar files in a package of +their own, and use the `.sh` script method of generating code, using the go generate directive. In that same directory +it is usual, though not required, to place the antlr tool that should be used to generate the code. That does mean +that the antlr tool JAR file will be checked in to your source code control though, so you are free to use any other +way of specifying the version of the ANTLR tool to use, such as aliasing in `.zshrc` or equivalent, or a profile in +your IDE, or configuration in your CI system. + +Here is a general template for an ANTLR based recognizer in Go: + + . + ├── myproject + ├── parser + │ ├── mygrammar.g4 + │ ├── antlr-4.12.0-complete.jar + │ ├── error_listeners.go + │ ├── generate.go + │ ├── generate.sh + ├── go.mod + ├── go.sum + ├── main.go + └── main_test.go + +Make sure that the package statement in your grammar file(s) reflects the go package they exist in. +The generate.go file then looks like this: + + package parser + + //go:generate ./generate.sh + +And the generate.sh file will look similar to this: + + #!/bin/sh + + alias antlr4='java -Xmx500M -cp "./antlr4-4.12.0-complete.jar:$CLASSPATH" org.antlr.v4.Tool' + antlr4 -Dlanguage=Go -no-visitor -package parser *.g4 + +depending on whether you want visitors or listeners or any other ANTLR options. + +From the command line at the root of your package “myproject” you can then simply issue the command: + + go generate ./... + +# Copyright Notice + +Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. + +Use of this file is governed by the BSD 3-clause license, which can be found in the [LICENSE.txt] file in the project root. + +[target languages]: https://github.com/antlr/antlr4/tree/master/runtime +[LICENSE.txt]: https://github.com/antlr/antlr4/blob/master/LICENSE.txt +*/ +package antlr diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/atn.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/atn.go similarity index 72% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/atn.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/atn.go index a4e2079e656..98010d2e6e6 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/atn.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/atn.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. @@ -6,11 +6,24 @@ package antlr import "sync" +// ATNInvalidAltNumber is used to represent an ALT number that has yet to be calculated or +// which is invalid for a particular struct such as [*antlr.BaseRuleContext] var ATNInvalidAltNumber int +// ATN represents an “[Augmented Transition Network]”, though general in ANTLR the term +// “Augmented Recursive Transition Network” though there are some descriptions of “[Recursive Transition Network]” +// in existence. +// +// ATNs represent the main networks in the system and are serialized by the code generator and support [ALL(*)]. +// +// [Augmented Transition Network]: https://en.wikipedia.org/wiki/Augmented_transition_network +// [ALL(*)]: https://www.antlr.org/papers/allstar-techreport.pdf +// [Recursive Transition Network]: https://en.wikipedia.org/wiki/Recursive_transition_network type ATN struct { // DecisionToState is the decision points for all rules, subrules, optional - // blocks, ()+, ()*, etc. Used to build DFA predictors for them. + // blocks, ()+, ()*, etc. Each subrule/rule is a decision point, and we must track them so we + // can go back later and build DFA predictors for them. This includes + // all the rules, subrules, optional blocks, ()+, ()* etc... DecisionToState []DecisionState // grammarType is the ATN type and is used for deserializing ATNs from strings. @@ -45,6 +58,8 @@ type ATN struct { edgeMu sync.RWMutex } +// NewATN returns a new ATN struct representing the given grammarType and is used +// for runtime deserialization of ATNs from the code generated by the ANTLR tool func NewATN(grammarType int, maxTokenType int) *ATN { return &ATN{ grammarType: grammarType, @@ -53,7 +68,7 @@ func NewATN(grammarType int, maxTokenType int) *ATN { } } -// NextTokensInContext computes the set of valid tokens that can occur starting +// NextTokensInContext computes and returns the set of valid tokens that can occur starting // in state s. If ctx is nil, the set of tokens will not include what can follow // the rule surrounding s. In other words, the set will be restricted to tokens // reachable staying within the rule of s. @@ -61,8 +76,8 @@ func (a *ATN) NextTokensInContext(s ATNState, ctx RuleContext) *IntervalSet { return NewLL1Analyzer(a).Look(s, nil, ctx) } -// NextTokensNoContext computes the set of valid tokens that can occur starting -// in s and staying in same rule. Token.EPSILON is in set if we reach end of +// NextTokensNoContext computes and returns the set of valid tokens that can occur starting +// in state s and staying in same rule. [antlr.Token.EPSILON] is in set if we reach end of // rule. func (a *ATN) NextTokensNoContext(s ATNState) *IntervalSet { a.mu.Lock() @@ -76,6 +91,8 @@ func (a *ATN) NextTokensNoContext(s ATNState) *IntervalSet { return iset } +// NextTokens computes and returns the set of valid tokens starting in state s, by +// calling either [NextTokensNoContext] (ctx == nil) or [NextTokensInContext] (ctx != nil). func (a *ATN) NextTokens(s ATNState, ctx RuleContext) *IntervalSet { if ctx == nil { return a.NextTokensNoContext(s) diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/atn_config.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/atn_config.go similarity index 84% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/atn_config.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/atn_config.go index 97ba417f74f..7619fa172ed 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/atn_config.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/atn_config.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. @@ -8,19 +8,14 @@ import ( "fmt" ) -type comparable interface { - equals(other interface{}) bool -} - // ATNConfig is a tuple: (ATN state, predicted alt, syntactic, semantic // context). The syntactic context is a graph-structured stack node whose // path(s) to the root is the rule invocation(s) chain used to arrive at the // state. The semantic context is the tree of semantic predicates encountered // before reaching an ATN state. type ATNConfig interface { - comparable - - hash() int + Equals(o Collectable[ATNConfig]) bool + Hash() int GetState() ATNState GetAlt() int @@ -47,7 +42,7 @@ type BaseATNConfig struct { reachesIntoOuterContext int } -func NewBaseATNConfig7(old *BaseATNConfig) *BaseATNConfig { // TODO: Dup +func NewBaseATNConfig7(old *BaseATNConfig) ATNConfig { // TODO: Dup return &BaseATNConfig{ state: old.state, alt: old.alt, @@ -135,11 +130,16 @@ func (b *BaseATNConfig) SetReachesIntoOuterContext(v int) { b.reachesIntoOuterContext = v } +// Equals is the default comparison function for an ATNConfig when no specialist implementation is required +// for a collection. +// // An ATN configuration is equal to another if both have the same state, they // predict the same alternative, and syntactic/semantic contexts are the same. -func (b *BaseATNConfig) equals(o interface{}) bool { +func (b *BaseATNConfig) Equals(o Collectable[ATNConfig]) bool { if b == o { return true + } else if o == nil { + return false } var other, ok = o.(*BaseATNConfig) @@ -153,30 +153,32 @@ func (b *BaseATNConfig) equals(o interface{}) bool { if b.context == nil { equal = other.context == nil } else { - equal = b.context.equals(other.context) + equal = b.context.Equals(other.context) } var ( nums = b.state.GetStateNumber() == other.state.GetStateNumber() alts = b.alt == other.alt - cons = b.semanticContext.equals(other.semanticContext) + cons = b.semanticContext.Equals(other.semanticContext) sups = b.precedenceFilterSuppressed == other.precedenceFilterSuppressed ) return nums && alts && cons && sups && equal } -func (b *BaseATNConfig) hash() int { +// Hash is the default hash function for BaseATNConfig, when no specialist hash function +// is required for a collection +func (b *BaseATNConfig) Hash() int { var c int if b.context != nil { - c = b.context.hash() + c = b.context.Hash() } h := murmurInit(7) h = murmurUpdate(h, b.state.GetStateNumber()) h = murmurUpdate(h, b.alt) h = murmurUpdate(h, c) - h = murmurUpdate(h, b.semanticContext.hash()) + h = murmurUpdate(h, b.semanticContext.Hash()) return murmurFinish(h, 4) } @@ -243,7 +245,9 @@ func NewLexerATNConfig1(state ATNState, alt int, context PredictionContext) *Lex return &LexerATNConfig{BaseATNConfig: NewBaseATNConfig5(state, alt, context, SemanticContextNone)} } -func (l *LexerATNConfig) hash() int { +// Hash is the default hash function for LexerATNConfig objects, it can be used directly or via +// the default comparator [ObjEqComparator]. +func (l *LexerATNConfig) Hash() int { var f int if l.passedThroughNonGreedyDecision { f = 1 @@ -253,15 +257,20 @@ func (l *LexerATNConfig) hash() int { h := murmurInit(7) h = murmurUpdate(h, l.state.GetStateNumber()) h = murmurUpdate(h, l.alt) - h = murmurUpdate(h, l.context.hash()) - h = murmurUpdate(h, l.semanticContext.hash()) + h = murmurUpdate(h, l.context.Hash()) + h = murmurUpdate(h, l.semanticContext.Hash()) h = murmurUpdate(h, f) - h = murmurUpdate(h, l.lexerActionExecutor.hash()) + h = murmurUpdate(h, l.lexerActionExecutor.Hash()) h = murmurFinish(h, 6) return h } -func (l *LexerATNConfig) equals(other interface{}) bool { +// Equals is the default comparison function for LexerATNConfig objects, it can be used directly or via +// the default comparator [ObjEqComparator]. +func (l *LexerATNConfig) Equals(other Collectable[ATNConfig]) bool { + if l == other { + return true + } var othert, ok = other.(*LexerATNConfig) if l == other { @@ -275,7 +284,7 @@ func (l *LexerATNConfig) equals(other interface{}) bool { var b bool if l.lexerActionExecutor != nil { - b = !l.lexerActionExecutor.equals(othert.lexerActionExecutor) + b = !l.lexerActionExecutor.Equals(othert.lexerActionExecutor) } else { b = othert.lexerActionExecutor != nil } @@ -284,10 +293,9 @@ func (l *LexerATNConfig) equals(other interface{}) bool { return false } - return l.BaseATNConfig.equals(othert.BaseATNConfig) + return l.BaseATNConfig.Equals(othert.BaseATNConfig) } - func checkNonGreedyDecision(source *LexerATNConfig, target ATNState) bool { var ds, ok = target.(DecisionState) diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/atn_config_set.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/atn_config_set.go similarity index 81% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/atn_config_set.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/atn_config_set.go index 49ad4a7197a..43e9b33f3bd 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/atn_config_set.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/atn_config_set.go @@ -1,24 +1,25 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. package antlr -import "fmt" +import ( + "fmt" +) type ATNConfigSet interface { - hash() int + Hash() int + Equals(o Collectable[ATNConfig]) bool Add(ATNConfig, *DoubleDict) bool AddAll([]ATNConfig) bool - GetStates() Set + GetStates() *JStore[ATNState, Comparator[ATNState]] GetPredicates() []SemanticContext GetItems() []ATNConfig OptimizeConfigs(interpreter *BaseATNSimulator) - Equals(other interface{}) bool - Length() int IsEmpty() bool Contains(ATNConfig) bool @@ -57,7 +58,7 @@ type BaseATNConfigSet struct { // effectively doubles the number of objects associated with ATNConfigs. All // keys are hashed by (s, i, _, pi), not including the context. Wiped out when // read-only because a set becomes a DFA state. - configLookup Set + configLookup *JStore[ATNConfig, Comparator[ATNConfig]] // configs is the added elements. configs []ATNConfig @@ -83,7 +84,7 @@ type BaseATNConfigSet struct { // readOnly is whether it is read-only. Do not // allow any code to manipulate the set if true because DFA states will point at - // sets and those must not change. It not protect other fields; conflictingAlts + // sets and those must not change. It not, protect other fields; conflictingAlts // in particular, which is assigned after readOnly. readOnly bool @@ -104,7 +105,7 @@ func (b *BaseATNConfigSet) Alts() *BitSet { func NewBaseATNConfigSet(fullCtx bool) *BaseATNConfigSet { return &BaseATNConfigSet{ cachedHash: -1, - configLookup: newArray2DHashSetWithCap(hashATNConfig, equalATNConfigs, 16, 2), + configLookup: NewJStore[ATNConfig, Comparator[ATNConfig]](aConfCompInst), fullCtx: fullCtx, } } @@ -126,9 +127,11 @@ func (b *BaseATNConfigSet) Add(config ATNConfig, mergeCache *DoubleDict) bool { b.dipsIntoOuterContext = true } - existing := b.configLookup.Add(config).(ATNConfig) + existing, present := b.configLookup.Put(config) - if existing == config { + // The config was not already in the set + // + if !present { b.cachedHash = -1 b.configs = append(b.configs, config) // Track order here return true @@ -154,11 +157,14 @@ func (b *BaseATNConfigSet) Add(config ATNConfig, mergeCache *DoubleDict) bool { return true } -func (b *BaseATNConfigSet) GetStates() Set { - states := newArray2DHashSet(nil, nil) +func (b *BaseATNConfigSet) GetStates() *JStore[ATNState, Comparator[ATNState]] { + + // states uses the standard comparator provided by the ATNState instance + // + states := NewJStore[ATNState, Comparator[ATNState]](aStateEqInst) for i := 0; i < len(b.configs); i++ { - states.Add(b.configs[i].GetState()) + states.Put(b.configs[i].GetState()) } return states @@ -214,7 +220,34 @@ func (b *BaseATNConfigSet) AddAll(coll []ATNConfig) bool { return false } -func (b *BaseATNConfigSet) Equals(other interface{}) bool { +// Compare is a hack function just to verify that adding DFAstares to the known +// set works, so long as comparison of ATNConfigSet s works. For that to work, we +// need to make sure that the set of ATNConfigs in two sets are equivalent. We can't +// know the order, so we do this inefficient hack. If this proves the point, then +// we can change the config set to a better structure. +func (b *BaseATNConfigSet) Compare(bs *BaseATNConfigSet) bool { + if len(b.configs) != len(bs.configs) { + return false + } + + for _, c := range b.configs { + found := false + for _, c2 := range bs.configs { + if c.Equals(c2) { + found = true + break + } + } + + if !found { + return false + } + + } + return true +} + +func (b *BaseATNConfigSet) Equals(other Collectable[ATNConfig]) bool { if b == other { return true } else if _, ok := other.(*BaseATNConfigSet); !ok { @@ -224,15 +257,15 @@ func (b *BaseATNConfigSet) Equals(other interface{}) bool { other2 := other.(*BaseATNConfigSet) return b.configs != nil && - // TODO: b.configs.equals(other2.configs) && // TODO: Is b necessary? b.fullCtx == other2.fullCtx && b.uniqueAlt == other2.uniqueAlt && b.conflictingAlts == other2.conflictingAlts && b.hasSemanticContext == other2.hasSemanticContext && - b.dipsIntoOuterContext == other2.dipsIntoOuterContext + b.dipsIntoOuterContext == other2.dipsIntoOuterContext && + b.Compare(other2) } -func (b *BaseATNConfigSet) hash() int { +func (b *BaseATNConfigSet) Hash() int { if b.readOnly { if b.cachedHash == -1 { b.cachedHash = b.hashCodeConfigs() @@ -247,7 +280,7 @@ func (b *BaseATNConfigSet) hash() int { func (b *BaseATNConfigSet) hashCodeConfigs() int { h := 1 for _, config := range b.configs { - h = 31*h + config.hash() + h = 31*h + config.Hash() } return h } @@ -283,7 +316,7 @@ func (b *BaseATNConfigSet) Clear() { b.configs = make([]ATNConfig, 0) b.cachedHash = -1 - b.configLookup = newArray2DHashSet(nil, equalATNConfigs) + b.configLookup = NewJStore[ATNConfig, Comparator[ATNConfig]](atnConfCompInst) } func (b *BaseATNConfigSet) FullContext() bool { @@ -365,7 +398,8 @@ type OrderedATNConfigSet struct { func NewOrderedATNConfigSet() *OrderedATNConfigSet { b := NewBaseATNConfigSet(false) - b.configLookup = newArray2DHashSet(nil, nil) + // This set uses the standard Hash() and Equals() from ATNConfig + b.configLookup = NewJStore[ATNConfig, Comparator[ATNConfig]](aConfEqInst) return &OrderedATNConfigSet{BaseATNConfigSet: b} } @@ -375,7 +409,7 @@ func hashATNConfig(i interface{}) int { hash := 7 hash = 31*hash + o.GetState().GetStateNumber() hash = 31*hash + o.GetAlt() - hash = 31*hash + o.GetSemanticContext().hash() + hash = 31*hash + o.GetSemanticContext().Hash() return hash } @@ -403,5 +437,5 @@ func equalATNConfigs(a, b interface{}) bool { return false } - return ai.GetSemanticContext().equals(bi.GetSemanticContext()) + return ai.GetSemanticContext().Equals(bi.GetSemanticContext()) } diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/atn_deserialization_options.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/atn_deserialization_options.go similarity index 96% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/atn_deserialization_options.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/atn_deserialization_options.go index cb8eafb0b2a..3c975ec7bfd 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/atn_deserialization_options.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/atn_deserialization_options.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/atn_deserializer.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/atn_deserializer.go similarity index 99% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/atn_deserializer.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/atn_deserializer.go index aea9bbfa936..3888856b4b6 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/atn_deserializer.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/atn_deserializer.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/atn_simulator.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/atn_simulator.go similarity index 94% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/atn_simulator.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/atn_simulator.go index d5454d6d5dd..41529115fa6 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/atn_simulator.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/atn_simulator.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/atn_state.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/atn_state.go similarity index 97% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/atn_state.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/atn_state.go index 3835bb2e931..1f2a56bc311 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/atn_state.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/atn_state.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. @@ -49,7 +49,8 @@ type ATNState interface { AddTransition(Transition, int) String() string - hash() int + Hash() int + Equals(Collectable[ATNState]) bool } type BaseATNState struct { @@ -123,7 +124,7 @@ func (as *BaseATNState) SetNextTokenWithinRule(v *IntervalSet) { as.NextTokenWithinRule = v } -func (as *BaseATNState) hash() int { +func (as *BaseATNState) Hash() int { return as.stateNumber } @@ -131,7 +132,7 @@ func (as *BaseATNState) String() string { return strconv.Itoa(as.stateNumber) } -func (as *BaseATNState) equals(other interface{}) bool { +func (as *BaseATNState) Equals(other Collectable[ATNState]) bool { if ot, ok := other.(ATNState); ok { return as.stateNumber == ot.GetStateNumber() } diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/atn_type.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/atn_type.go similarity index 79% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/atn_type.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/atn_type.go index a7b48976b31..3a515a145f4 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/atn_type.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/atn_type.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/char_stream.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/char_stream.go similarity index 82% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/char_stream.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/char_stream.go index 70c1207f7ff..c33f0adb5e1 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/char_stream.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/char_stream.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/common_token_factory.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/common_token_factory.go similarity index 96% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/common_token_factory.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/common_token_factory.go index 330ff8f31f8..1bb0314ea09 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/common_token_factory.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/common_token_factory.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/common_token_stream.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/common_token_stream.go similarity index 98% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/common_token_stream.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/common_token_stream.go index c90e9b8904c..c6c9485a20a 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/common_token_stream.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/common_token_stream.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. @@ -331,10 +331,12 @@ func (c *CommonTokenStream) GetTextFromRuleContext(interval RuleContext) string func (c *CommonTokenStream) GetTextFromInterval(interval *Interval) string { c.lazyInit() - c.Fill() if interval == nil { + c.Fill() interval = NewInterval(0, len(c.tokens)-1) + } else { + c.Sync(interval.Stop) } start := interval.Start diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/comparators.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/comparators.go new file mode 100644 index 00000000000..9ea3200536a --- /dev/null +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/comparators.go @@ -0,0 +1,147 @@ +package antlr + +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. +// Use of this file is governed by the BSD 3-clause license that +// can be found in the LICENSE.txt file in the project root. + +// This file contains all the implementations of custom comparators used for generic collections when the +// Hash() and Equals() funcs supplied by the struct objects themselves need to be overridden. Normally, we would +// put the comparators in the source file for the struct themselves, but given the organization of this code is +// sorta kinda based upon the Java code, I found it confusing trying to find out which comparator was where and used by +// which instantiation of a collection. For instance, an Array2DHashSet in the Java source, when used with ATNConfig +// collections requires three different comparators depending on what the collection is being used for. Collecting - pun intended - +// all the comparators here, makes it much easier to see which implementation of hash and equals is used by which collection. +// It also makes it easy to verify that the Hash() and Equals() functions marry up with the Java implementations. + +// ObjEqComparator is the equivalent of the Java ObjectEqualityComparator, which is the default instance of +// Equality comparator. We do not have inheritance in Go, only interfaces, so we use generics to enforce some +// type safety and avoid having to implement this for every type that we want to perform comparison on. +// +// This comparator works by using the standard Hash() and Equals() methods of the type T that is being compared. Which +// allows us to use it in any collection instance that does nto require a special hash or equals implementation. +type ObjEqComparator[T Collectable[T]] struct{} + +var ( + aStateEqInst = &ObjEqComparator[ATNState]{} + aConfEqInst = &ObjEqComparator[ATNConfig]{} + aConfCompInst = &ATNConfigComparator[ATNConfig]{} + atnConfCompInst = &BaseATNConfigComparator[ATNConfig]{} + dfaStateEqInst = &ObjEqComparator[*DFAState]{} + semctxEqInst = &ObjEqComparator[SemanticContext]{} + atnAltCfgEqInst = &ATNAltConfigComparator[ATNConfig]{} +) + +// Equals2 delegates to the Equals() method of type T +func (c *ObjEqComparator[T]) Equals2(o1, o2 T) bool { + return o1.Equals(o2) +} + +// Hash1 delegates to the Hash() method of type T +func (c *ObjEqComparator[T]) Hash1(o T) int { + + return o.Hash() +} + +type SemCComparator[T Collectable[T]] struct{} + +// ATNConfigComparator is used as the compartor for the configLookup field of an ATNConfigSet +// and has a custom Equals() and Hash() implementation, because equality is not based on the +// standard Hash() and Equals() methods of the ATNConfig type. +type ATNConfigComparator[T Collectable[T]] struct { +} + +// Equals2 is a custom comparator for ATNConfigs specifically for configLookup +func (c *ATNConfigComparator[T]) Equals2(o1, o2 ATNConfig) bool { + + // Same pointer, must be equal, even if both nil + // + if o1 == o2 { + return true + + } + + // If either are nil, but not both, then the result is false + // + if o1 == nil || o2 == nil { + return false + } + + return o1.GetState().GetStateNumber() == o2.GetState().GetStateNumber() && + o1.GetAlt() == o2.GetAlt() && + o1.GetSemanticContext().Equals(o2.GetSemanticContext()) +} + +// Hash1 is custom hash implementation for ATNConfigs specifically for configLookup +func (c *ATNConfigComparator[T]) Hash1(o ATNConfig) int { + hash := 7 + hash = 31*hash + o.GetState().GetStateNumber() + hash = 31*hash + o.GetAlt() + hash = 31*hash + o.GetSemanticContext().Hash() + return hash +} + +// ATNAltConfigComparator is used as the comparator for mapping configs to Alt Bitsets +type ATNAltConfigComparator[T Collectable[T]] struct { +} + +// Equals2 is a custom comparator for ATNConfigs specifically for configLookup +func (c *ATNAltConfigComparator[T]) Equals2(o1, o2 ATNConfig) bool { + + // Same pointer, must be equal, even if both nil + // + if o1 == o2 { + return true + + } + + // If either are nil, but not both, then the result is false + // + if o1 == nil || o2 == nil { + return false + } + + return o1.GetState().GetStateNumber() == o2.GetState().GetStateNumber() && + o1.GetContext().Equals(o2.GetContext()) +} + +// Hash1 is custom hash implementation for ATNConfigs specifically for configLookup +func (c *ATNAltConfigComparator[T]) Hash1(o ATNConfig) int { + h := murmurInit(7) + h = murmurUpdate(h, o.GetState().GetStateNumber()) + h = murmurUpdate(h, o.GetContext().Hash()) + return murmurFinish(h, 2) +} + +// BaseATNConfigComparator is used as the comparator for the configLookup field of a BaseATNConfigSet +// and has a custom Equals() and Hash() implementation, because equality is not based on the +// standard Hash() and Equals() methods of the ATNConfig type. +type BaseATNConfigComparator[T Collectable[T]] struct { +} + +// Equals2 is a custom comparator for ATNConfigs specifically for baseATNConfigSet +func (c *BaseATNConfigComparator[T]) Equals2(o1, o2 ATNConfig) bool { + + // Same pointer, must be equal, even if both nil + // + if o1 == o2 { + return true + + } + + // If either are nil, but not both, then the result is false + // + if o1 == nil || o2 == nil { + return false + } + + return o1.GetState().GetStateNumber() == o2.GetState().GetStateNumber() && + o1.GetAlt() == o2.GetAlt() && + o1.GetSemanticContext().Equals(o2.GetSemanticContext()) +} + +// Hash1 is custom hash implementation for ATNConfigs specifically for configLookup, but in fact just +// delegates to the standard Hash() method of the ATNConfig type. +func (c *BaseATNConfigComparator[T]) Hash1(o ATNConfig) int { + + return o.Hash() +} diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/dfa.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/dfa.go similarity index 80% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/dfa.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/dfa.go index d55a2a87d5d..bfd43e1f731 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/dfa.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/dfa.go @@ -1,13 +1,9 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. package antlr -import ( - "sort" -) - type DFA struct { // atnStartState is the ATN state in which this was created atnStartState DecisionState @@ -15,8 +11,15 @@ type DFA struct { decision int // states is all the DFA states. Use Map to get the old state back; Set can only - // indicate whether it is there. - states map[int]*DFAState + // indicate whether it is there. Go maps implement key hash collisions and so on and are very + // good, but the DFAState is an object and can't be used directly as the key as it can in say JAva + // amd C#, whereby if the hashcode is the same for two objects, then Equals() is called against them + // to see if they really are the same object. + // + // + states *JStore[*DFAState, *ObjEqComparator[*DFAState]] + + numstates int s0 *DFAState @@ -29,7 +32,7 @@ func NewDFA(atnStartState DecisionState, decision int) *DFA { dfa := &DFA{ atnStartState: atnStartState, decision: decision, - states: make(map[int]*DFAState), + states: NewJStore[*DFAState, *ObjEqComparator[*DFAState]](dfaStateEqInst), } if s, ok := atnStartState.(*StarLoopEntryState); ok && s.precedenceRuleDecision { dfa.precedenceDfa = true @@ -92,7 +95,8 @@ func (d *DFA) getPrecedenceDfa() bool { // true or nil otherwise, and d.precedenceDfa is updated. func (d *DFA) setPrecedenceDfa(precedenceDfa bool) { if d.getPrecedenceDfa() != precedenceDfa { - d.setStates(make(map[int]*DFAState)) + d.states = NewJStore[*DFAState, *ObjEqComparator[*DFAState]](dfaStateEqInst) + d.numstates = 0 if precedenceDfa { precedenceState := NewDFAState(-1, NewBaseATNConfigSet(false)) @@ -117,38 +121,12 @@ func (d *DFA) setS0(s *DFAState) { d.s0 = s } -func (d *DFA) getState(hash int) (*DFAState, bool) { - s, ok := d.states[hash] - return s, ok -} - -func (d *DFA) setStates(states map[int]*DFAState) { - d.states = states -} - -func (d *DFA) setState(hash int, state *DFAState) { - d.states[hash] = state -} - -func (d *DFA) numStates() int { - return len(d.states) -} - -type dfaStateList []*DFAState - -func (d dfaStateList) Len() int { return len(d) } -func (d dfaStateList) Less(i, j int) bool { return d[i].stateNumber < d[j].stateNumber } -func (d dfaStateList) Swap(i, j int) { d[i], d[j] = d[j], d[i] } - // sortedStates returns the states in d sorted by their state number. func (d *DFA) sortedStates() []*DFAState { - vs := make([]*DFAState, 0, len(d.states)) - - for _, v := range d.states { - vs = append(vs, v) - } - sort.Sort(dfaStateList(vs)) + vs := d.states.SortedSlice(func(i, j *DFAState) bool { + return i.stateNumber < j.stateNumber + }) return vs } diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/dfa_serializer.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/dfa_serializer.go similarity index 97% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/dfa_serializer.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/dfa_serializer.go index bf2ccc06cd1..84d0a31e536 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/dfa_serializer.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/dfa_serializer.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/dfa_state.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/dfa_state.go similarity index 90% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/dfa_state.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/dfa_state.go index 970ed19865a..c90dec55c86 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/dfa_state.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/dfa_state.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. @@ -90,16 +90,16 @@ func NewDFAState(stateNumber int, configs ATNConfigSet) *DFAState { } // GetAltSet gets the set of all alts mentioned by all ATN configurations in d. -func (d *DFAState) GetAltSet() Set { - alts := newArray2DHashSet(nil, nil) +func (d *DFAState) GetAltSet() []int { + var alts []int if d.configs != nil { for _, c := range d.configs.GetItems() { - alts.Add(c.GetAlt()) + alts = append(alts, c.GetAlt()) } } - if alts.Len() == 0 { + if len(alts) == 0 { return nil } @@ -130,27 +130,6 @@ func (d *DFAState) setPrediction(v int) { d.prediction = v } -// equals returns whether d equals other. Two DFAStates are equal if their ATN -// configuration sets are the same. This method is used to see if a state -// already exists. -// -// Because the number of alternatives and number of ATN configurations are -// finite, there is a finite number of DFA states that can be processed. This is -// necessary to show that the algorithm terminates. -// -// Cannot test the DFA state numbers here because in -// ParserATNSimulator.addDFAState we need to know if any other state exists that -// has d exact set of ATN configurations. The stateNumber is irrelevant. -func (d *DFAState) equals(other interface{}) bool { - if d == other { - return true - } else if _, ok := other.(*DFAState); !ok { - return false - } - - return d.configs.Equals(other.(*DFAState).configs) -} - func (d *DFAState) String() string { var s string if d.isAcceptState { @@ -164,8 +143,27 @@ func (d *DFAState) String() string { return fmt.Sprintf("%d:%s%s", d.stateNumber, fmt.Sprint(d.configs), s) } -func (d *DFAState) hash() int { +func (d *DFAState) Hash() int { h := murmurInit(7) - h = murmurUpdate(h, d.configs.hash()) + h = murmurUpdate(h, d.configs.Hash()) return murmurFinish(h, 1) } + +// Equals returns whether d equals other. Two DFAStates are equal if their ATN +// configuration sets are the same. This method is used to see if a state +// already exists. +// +// Because the number of alternatives and number of ATN configurations are +// finite, there is a finite number of DFA states that can be processed. This is +// necessary to show that the algorithm terminates. +// +// Cannot test the DFA state numbers here because in +// ParserATNSimulator.addDFAState we need to know if any other state exists that +// has d exact set of ATN configurations. The stateNumber is irrelevant. +func (d *DFAState) Equals(o Collectable[*DFAState]) bool { + if d == o { + return true + } + + return d.configs.Equals(o.(*DFAState).configs) +} diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/diagnostic_error_listener.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/diagnostic_error_listener.go similarity index 98% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/diagnostic_error_listener.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/diagnostic_error_listener.go index 1fec43d9dca..c55bcc19b2c 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/diagnostic_error_listener.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/diagnostic_error_listener.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. @@ -87,7 +87,6 @@ func (d *DiagnosticErrorListener) getDecisionDescription(recognizer Parser, dfa return strconv.Itoa(decision) + " (" + ruleName + ")" } -// // Computes the set of conflicting or ambiguous alternatives from a // configuration set, if that information was not already provided by the // parser. @@ -97,7 +96,6 @@ func (d *DiagnosticErrorListener) getDecisionDescription(recognizer Parser, dfa // @param configs The conflicting or ambiguous configuration set. // @return Returns {@code ReportedAlts} if it is not {@code nil}, otherwise // returns the set of alternatives represented in {@code configs}. -// func (d *DiagnosticErrorListener) getConflictingAlts(ReportedAlts *BitSet, set ATNConfigSet) *BitSet { if ReportedAlts != nil { return ReportedAlts diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/error_listener.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/error_listener.go similarity index 98% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/error_listener.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/error_listener.go index 028e1a9d7f0..f679f0dcd5e 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/error_listener.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/error_listener.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. @@ -48,12 +48,9 @@ func NewConsoleErrorListener() *ConsoleErrorListener { return new(ConsoleErrorListener) } -// // Provides a default instance of {@link ConsoleErrorListener}. -// var ConsoleErrorListenerINSTANCE = NewConsoleErrorListener() -// // {@inheritDoc} // //

@@ -64,7 +61,6 @@ var ConsoleErrorListenerINSTANCE = NewConsoleErrorListener() //

 // line line:charPositionInLine msg
 // 
-// func (c *ConsoleErrorListener) SyntaxError(recognizer Recognizer, offendingSymbol interface{}, line, column int, msg string, e RecognitionException) { fmt.Fprintln(os.Stderr, "line "+strconv.Itoa(line)+":"+strconv.Itoa(column)+" "+msg) } diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/error_strategy.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/error_strategy.go similarity index 99% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/error_strategy.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/error_strategy.go index c4080dbfd18..5c0a637ba4a 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/error_strategy.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/error_strategy.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. @@ -23,7 +23,6 @@ type ErrorStrategy interface { // This is the default implementation of {@link ANTLRErrorStrategy} used for // error Reporting and recovery in ANTLR parsers. -// type DefaultErrorStrategy struct { errorRecoveryMode bool lastErrorIndex int @@ -61,12 +60,10 @@ func (d *DefaultErrorStrategy) reset(recognizer Parser) { d.endErrorCondition(recognizer) } -// // This method is called to enter error recovery mode when a recognition // exception is Reported. // // @param recognizer the parser instance -// func (d *DefaultErrorStrategy) beginErrorCondition(recognizer Parser) { d.errorRecoveryMode = true } @@ -75,28 +72,23 @@ func (d *DefaultErrorStrategy) InErrorRecoveryMode(recognizer Parser) bool { return d.errorRecoveryMode } -// // This method is called to leave error recovery mode after recovering from // a recognition exception. // // @param recognizer -// func (d *DefaultErrorStrategy) endErrorCondition(recognizer Parser) { d.errorRecoveryMode = false d.lastErrorStates = nil d.lastErrorIndex = -1 } -// // {@inheritDoc} // //

The default implementation simply calls {@link //endErrorCondition}.

-// func (d *DefaultErrorStrategy) ReportMatch(recognizer Parser) { d.endErrorCondition(recognizer) } -// // {@inheritDoc} // //

The default implementation returns immediately if the handler is already @@ -114,7 +106,6 @@ func (d *DefaultErrorStrategy) ReportMatch(recognizer Parser) { //

  • All other types: calls {@link Parser//NotifyErrorListeners} to Report // the exception
  • // -// func (d *DefaultErrorStrategy) ReportError(recognizer Parser, e RecognitionException) { // if we've already Reported an error and have not Matched a token // yet successfully, don't Report any errors. @@ -142,7 +133,6 @@ func (d *DefaultErrorStrategy) ReportError(recognizer Parser, e RecognitionExcep //

    The default implementation reSynchronizes the parser by consuming tokens // until we find one in the reSynchronization set--loosely the set of tokens // that can follow the current rule.

    -// func (d *DefaultErrorStrategy) Recover(recognizer Parser, e RecognitionException) { if d.lastErrorIndex == recognizer.GetInputStream().Index() && @@ -206,7 +196,6 @@ func (d *DefaultErrorStrategy) Recover(recognizer Parser, e RecognitionException // compare token set at the start of the loop and at each iteration. If for // some reason speed is suffering for you, you can turn off d // functionality by simply overriding d method as a blank { }.

    -// func (d *DefaultErrorStrategy) Sync(recognizer Parser) { // If already recovering, don't try to Sync if d.InErrorRecoveryMode(recognizer) { @@ -247,7 +236,6 @@ func (d *DefaultErrorStrategy) Sync(recognizer Parser) { // // @param recognizer the parser instance // @param e the recognition exception -// func (d *DefaultErrorStrategy) ReportNoViableAlternative(recognizer Parser, e *NoViableAltException) { tokens := recognizer.GetTokenStream() var input string @@ -264,7 +252,6 @@ func (d *DefaultErrorStrategy) ReportNoViableAlternative(recognizer Parser, e *N recognizer.NotifyErrorListeners(msg, e.offendingToken, e) } -// // This is called by {@link //ReportError} when the exception is an // {@link InputMisMatchException}. // @@ -272,14 +259,12 @@ func (d *DefaultErrorStrategy) ReportNoViableAlternative(recognizer Parser, e *N // // @param recognizer the parser instance // @param e the recognition exception -// func (this *DefaultErrorStrategy) ReportInputMisMatch(recognizer Parser, e *InputMisMatchException) { msg := "mismatched input " + this.GetTokenErrorDisplay(e.offendingToken) + " expecting " + e.getExpectedTokens().StringVerbose(recognizer.GetLiteralNames(), recognizer.GetSymbolicNames(), false) recognizer.NotifyErrorListeners(msg, e.offendingToken, e) } -// // This is called by {@link //ReportError} when the exception is a // {@link FailedPredicateException}. // @@ -287,7 +272,6 @@ func (this *DefaultErrorStrategy) ReportInputMisMatch(recognizer Parser, e *Inpu // // @param recognizer the parser instance // @param e the recognition exception -// func (d *DefaultErrorStrategy) ReportFailedPredicate(recognizer Parser, e *FailedPredicateException) { ruleName := recognizer.GetRuleNames()[recognizer.GetParserRuleContext().GetRuleIndex()] msg := "rule " + ruleName + " " + e.message @@ -310,7 +294,6 @@ func (d *DefaultErrorStrategy) ReportFailedPredicate(recognizer Parser, e *Faile // {@link Parser//NotifyErrorListeners}.

    // // @param recognizer the parser instance -// func (d *DefaultErrorStrategy) ReportUnwantedToken(recognizer Parser) { if d.InErrorRecoveryMode(recognizer) { return @@ -339,7 +322,6 @@ func (d *DefaultErrorStrategy) ReportUnwantedToken(recognizer Parser) { // {@link Parser//NotifyErrorListeners}.

    // // @param recognizer the parser instance -// func (d *DefaultErrorStrategy) ReportMissingToken(recognizer Parser) { if d.InErrorRecoveryMode(recognizer) { return @@ -392,15 +374,14 @@ func (d *DefaultErrorStrategy) ReportMissingToken(recognizer Parser) { // derivation: // //
    -// => ID '=' '(' INT ')' ('+' atom)* ''
    +// => ID '=' '(' INT ')' ('+' atom)* ”
     // ^
     // 
    // -// The attempt to Match {@code ')'} will fail when it sees {@code ''} and -// call {@link //recoverInline}. To recover, it sees that {@code LA(1)==''} +// The attempt to Match {@code ')'} will fail when it sees {@code ”} and +// call {@link //recoverInline}. To recover, it sees that {@code LA(1)==”} // is in the set of tokens that can follow the {@code ')'} token reference // in rule {@code atom}. It can assume that you forgot the {@code ')'}. -// func (d *DefaultErrorStrategy) RecoverInline(recognizer Parser) Token { // SINGLE TOKEN DELETION MatchedSymbol := d.SingleTokenDeletion(recognizer) @@ -418,7 +399,6 @@ func (d *DefaultErrorStrategy) RecoverInline(recognizer Parser) Token { panic(NewInputMisMatchException(recognizer)) } -// // This method implements the single-token insertion inline error recovery // strategy. It is called by {@link //recoverInline} if the single-token // deletion strategy fails to recover from the mismatched input. If this @@ -434,7 +414,6 @@ func (d *DefaultErrorStrategy) RecoverInline(recognizer Parser) Token { // @param recognizer the parser instance // @return {@code true} if single-token insertion is a viable recovery // strategy for the current mismatched input, otherwise {@code false} -// func (d *DefaultErrorStrategy) SingleTokenInsertion(recognizer Parser) bool { currentSymbolType := recognizer.GetTokenStream().LA(1) // if current token is consistent with what could come after current @@ -469,7 +448,6 @@ func (d *DefaultErrorStrategy) SingleTokenInsertion(recognizer Parser) bool { // @return the successfully Matched {@link Token} instance if single-token // deletion successfully recovers from the mismatched input, otherwise // {@code nil} -// func (d *DefaultErrorStrategy) SingleTokenDeletion(recognizer Parser) Token { NextTokenType := recognizer.GetTokenStream().LA(2) expecting := d.GetExpectedTokens(recognizer) @@ -507,7 +485,6 @@ func (d *DefaultErrorStrategy) SingleTokenDeletion(recognizer Parser) Token { // a CommonToken of the appropriate type. The text will be the token. // If you change what tokens must be created by the lexer, // override d method to create the appropriate tokens. -// func (d *DefaultErrorStrategy) GetMissingSymbol(recognizer Parser) Token { currentSymbol := recognizer.GetCurrentToken() expecting := d.GetExpectedTokens(recognizer) @@ -546,7 +523,6 @@ func (d *DefaultErrorStrategy) GetExpectedTokens(recognizer Parser) *IntervalSet // the token). This is better than forcing you to override a method in // your token objects because you don't have to go modify your lexer // so that it creates a NewJava type. -// func (d *DefaultErrorStrategy) GetTokenErrorDisplay(t Token) string { if t == nil { return "" @@ -578,7 +554,7 @@ func (d *DefaultErrorStrategy) escapeWSAndQuote(s string) string { // from within the rule i.e., the FIRST computation done by // ANTLR stops at the end of a rule. // -// EXAMPLE +// # EXAMPLE // // When you find a "no viable alt exception", the input is not // consistent with any of the alternatives for rule r. The best @@ -597,7 +573,6 @@ func (d *DefaultErrorStrategy) escapeWSAndQuote(s string) string { // c : ID // | INT // -// // At each rule invocation, the set of tokens that could follow // that rule is pushed on a stack. Here are the various // context-sensitive follow sets: @@ -660,7 +635,6 @@ func (d *DefaultErrorStrategy) escapeWSAndQuote(s string) string { // // Like Grosch I implement context-sensitive FOLLOW sets that are combined // at run-time upon error to avoid overhead during parsing. -// func (d *DefaultErrorStrategy) getErrorRecoverySet(recognizer Parser) *IntervalSet { atn := recognizer.GetInterpreter().atn ctx := recognizer.GetParserRuleContext() @@ -733,7 +707,6 @@ func NewBailErrorStrategy() *BailErrorStrategy { // in a {@link ParseCancellationException} so it is not caught by the // rule func catches. Use {@link Exception//getCause()} to get the // original {@link RecognitionException}. -// func (b *BailErrorStrategy) Recover(recognizer Parser, e RecognitionException) { context := recognizer.GetParserRuleContext() for context != nil { @@ -749,7 +722,6 @@ func (b *BailErrorStrategy) Recover(recognizer Parser, e RecognitionException) { // Make sure we don't attempt to recover inline if the parser // successfully recovers, it won't panic an exception. -// func (b *BailErrorStrategy) RecoverInline(recognizer Parser) Token { b.Recover(recognizer, NewInputMisMatchException(recognizer)) diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/errors.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/errors.go similarity index 98% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/errors.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/errors.go index 2ef74926ecb..3954c137829 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/errors.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/errors.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. @@ -74,7 +74,6 @@ func (b *BaseRecognitionException) GetInputStream() IntStream { //

    If the state number is not known, b method returns -1.

    -// // Gets the set of input symbols which could potentially follow the // previously Matched symbol at the time b exception was panicn. // @@ -136,7 +135,6 @@ type NoViableAltException struct { // to take based upon the remaining input. It tracks the starting token // of the offending input and also knows where the parser was // in the various paths when the error. Reported by ReportNoViableAlternative() -// func NewNoViableAltException(recognizer Parser, input TokenStream, startToken Token, offendingToken Token, deadEndConfigs ATNConfigSet, ctx ParserRuleContext) *NoViableAltException { if ctx == nil { @@ -177,7 +175,6 @@ type InputMisMatchException struct { // This signifies any kind of mismatched input exceptions such as // when the current input does not Match the expected token. -// func NewInputMisMatchException(recognizer Parser) *InputMisMatchException { i := new(InputMisMatchException) diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/file_stream.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/file_stream.go similarity index 92% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/file_stream.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/file_stream.go index 842170c086c..bd6ad5efe3d 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/file_stream.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/file_stream.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/input_stream.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/input_stream.go similarity index 96% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/input_stream.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/input_stream.go index 5ff270f5368..a8b889cedb9 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/input_stream.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/input_stream.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/int_stream.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/int_stream.go similarity index 82% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/int_stream.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/int_stream.go index 438e0ea6e75..4778878bd0d 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/int_stream.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/int_stream.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/interval_set.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/interval_set.go similarity index 98% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/interval_set.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/interval_set.go index 1e9393adb60..c1e155e8180 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/interval_set.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/interval_set.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. @@ -223,6 +223,10 @@ func (i *IntervalSet) StringVerbose(literalNames []string, symbolicNames []strin return i.toIndexString() } +func (i *IntervalSet) GetIntervals() []*Interval { + return i.intervals +} + func (i *IntervalSet) toCharString() string { names := make([]string, len(i.intervals)) diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/jcollect.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/jcollect.go new file mode 100644 index 00000000000..e5a74f0c6c4 --- /dev/null +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/jcollect.go @@ -0,0 +1,198 @@ +package antlr + +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. +// Use of this file is governed by the BSD 3-clause license that +// can be found in the LICENSE.txt file in the project root. + +import ( + "sort" +) + +// Collectable is an interface that a struct should implement if it is to be +// usable as a key in these collections. +type Collectable[T any] interface { + Hash() int + Equals(other Collectable[T]) bool +} + +type Comparator[T any] interface { + Hash1(o T) int + Equals2(T, T) bool +} + +// JStore implements a container that allows the use of a struct to calculate the key +// for a collection of values akin to map. This is not meant to be a full-blown HashMap but just +// serve the needs of the ANTLR Go runtime. +// +// For ease of porting the logic of the runtime from the master target (Java), this collection +// operates in a similar way to Java, in that it can use any struct that supplies a Hash() and Equals() +// function as the key. The values are stored in a standard go map which internally is a form of hashmap +// itself, the key for the go map is the hash supplied by the key object. The collection is able to deal with +// hash conflicts by using a simple slice of values associated with the hash code indexed bucket. That isn't +// particularly efficient, but it is simple, and it works. As this is specifically for the ANTLR runtime, and +// we understand the requirements, then this is fine - this is not a general purpose collection. +type JStore[T any, C Comparator[T]] struct { + store map[int][]T + len int + comparator Comparator[T] +} + +func NewJStore[T any, C Comparator[T]](comparator Comparator[T]) *JStore[T, C] { + + if comparator == nil { + panic("comparator cannot be nil") + } + + s := &JStore[T, C]{ + store: make(map[int][]T, 1), + comparator: comparator, + } + return s +} + +// Put will store given value in the collection. Note that the key for storage is generated from +// the value itself - this is specifically because that is what ANTLR needs - this would not be useful +// as any kind of general collection. +// +// If the key has a hash conflict, then the value will be added to the slice of values associated with the +// hash, unless the value is already in the slice, in which case the existing value is returned. Value equivalence is +// tested by calling the equals() method on the key. +// +// # If the given value is already present in the store, then the existing value is returned as v and exists is set to true +// +// If the given value is not present in the store, then the value is added to the store and returned as v and exists is set to false. +func (s *JStore[T, C]) Put(value T) (v T, exists bool) { //nolint:ireturn + + kh := s.comparator.Hash1(value) + + for _, v1 := range s.store[kh] { + if s.comparator.Equals2(value, v1) { + return v1, true + } + } + s.store[kh] = append(s.store[kh], value) + s.len++ + return value, false +} + +// Get will return the value associated with the key - the type of the key is the same type as the value +// which would not generally be useful, but this is a specific thing for ANTLR where the key is +// generated using the object we are going to store. +func (s *JStore[T, C]) Get(key T) (T, bool) { //nolint:ireturn + + kh := s.comparator.Hash1(key) + + for _, v := range s.store[kh] { + if s.comparator.Equals2(key, v) { + return v, true + } + } + return key, false +} + +// Contains returns true if the given key is present in the store +func (s *JStore[T, C]) Contains(key T) bool { //nolint:ireturn + + _, present := s.Get(key) + return present +} + +func (s *JStore[T, C]) SortedSlice(less func(i, j T) bool) []T { + vs := make([]T, 0, len(s.store)) + for _, v := range s.store { + vs = append(vs, v...) + } + sort.Slice(vs, func(i, j int) bool { + return less(vs[i], vs[j]) + }) + + return vs +} + +func (s *JStore[T, C]) Each(f func(T) bool) { + for _, e := range s.store { + for _, v := range e { + f(v) + } + } +} + +func (s *JStore[T, C]) Len() int { + return s.len +} + +func (s *JStore[T, C]) Values() []T { + vs := make([]T, 0, len(s.store)) + for _, e := range s.store { + for _, v := range e { + vs = append(vs, v) + } + } + return vs +} + +type entry[K, V any] struct { + key K + val V +} + +type JMap[K, V any, C Comparator[K]] struct { + store map[int][]*entry[K, V] + len int + comparator Comparator[K] +} + +func NewJMap[K, V any, C Comparator[K]](comparator Comparator[K]) *JMap[K, V, C] { + return &JMap[K, V, C]{ + store: make(map[int][]*entry[K, V], 1), + comparator: comparator, + } +} + +func (m *JMap[K, V, C]) Put(key K, val V) { + kh := m.comparator.Hash1(key) + + m.store[kh] = append(m.store[kh], &entry[K, V]{key, val}) + m.len++ +} + +func (m *JMap[K, V, C]) Values() []V { + vs := make([]V, 0, len(m.store)) + for _, e := range m.store { + for _, v := range e { + vs = append(vs, v.val) + } + } + return vs +} + +func (m *JMap[K, V, C]) Get(key K) (V, bool) { + + var none V + kh := m.comparator.Hash1(key) + for _, e := range m.store[kh] { + if m.comparator.Equals2(e.key, key) { + return e.val, true + } + } + return none, false +} + +func (m *JMap[K, V, C]) Len() int { + return len(m.store) +} + +func (m *JMap[K, V, C]) Delete(key K) { + kh := m.comparator.Hash1(key) + for i, e := range m.store[kh] { + if m.comparator.Equals2(e.key, key) { + m.store[kh] = append(m.store[kh][:i], m.store[kh][i+1:]...) + m.len-- + return + } + } +} + +func (m *JMap[K, V, C]) Clear() { + m.store = make(map[int][]*entry[K, V]) +} diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/lexer.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/lexer.go similarity index 98% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/lexer.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/lexer.go index b04f04572f1..6533f051645 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/lexer.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/lexer.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. @@ -232,8 +232,6 @@ func (b *BaseLexer) NextToken() Token { } return b.token } - - return nil } // Instruct the lexer to Skip creating a token for current lexer rule @@ -342,7 +340,7 @@ func (b *BaseLexer) GetCharIndex() int { } // Return the text Matched so far for the current token or any text override. -//Set the complete text of l token it wipes any previous changes to the text. +// Set the complete text of l token it wipes any previous changes to the text. func (b *BaseLexer) GetText() string { if b.text != "" { return b.text diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/lexer_action.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/lexer_action.go similarity index 91% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/lexer_action.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/lexer_action.go index 5a325be1372..111656c2952 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/lexer_action.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/lexer_action.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. @@ -21,8 +21,8 @@ type LexerAction interface { getActionType() int getIsPositionDependent() bool execute(lexer Lexer) - hash() int - equals(other LexerAction) bool + Hash() int + Equals(other LexerAction) bool } type BaseLexerAction struct { @@ -51,15 +51,14 @@ func (b *BaseLexerAction) getIsPositionDependent() bool { return b.isPositionDependent } -func (b *BaseLexerAction) hash() int { +func (b *BaseLexerAction) Hash() int { return b.actionType } -func (b *BaseLexerAction) equals(other LexerAction) bool { +func (b *BaseLexerAction) Equals(other LexerAction) bool { return b == other } -// // Implements the {@code Skip} lexer action by calling {@link Lexer//Skip}. // //

    The {@code Skip} command does not have any parameters, so l action is @@ -85,7 +84,8 @@ func (l *LexerSkipAction) String() string { return "skip" } -// Implements the {@code type} lexer action by calling {@link Lexer//setType} +// Implements the {@code type} lexer action by calling {@link Lexer//setType} +// // with the assigned type. type LexerTypeAction struct { *BaseLexerAction @@ -104,14 +104,14 @@ func (l *LexerTypeAction) execute(lexer Lexer) { lexer.SetType(l.thetype) } -func (l *LexerTypeAction) hash() int { +func (l *LexerTypeAction) Hash() int { h := murmurInit(0) h = murmurUpdate(h, l.actionType) h = murmurUpdate(h, l.thetype) return murmurFinish(h, 2) } -func (l *LexerTypeAction) equals(other LexerAction) bool { +func (l *LexerTypeAction) Equals(other LexerAction) bool { if l == other { return true } else if _, ok := other.(*LexerTypeAction); !ok { @@ -148,14 +148,14 @@ func (l *LexerPushModeAction) execute(lexer Lexer) { lexer.PushMode(l.mode) } -func (l *LexerPushModeAction) hash() int { +func (l *LexerPushModeAction) Hash() int { h := murmurInit(0) h = murmurUpdate(h, l.actionType) h = murmurUpdate(h, l.mode) return murmurFinish(h, 2) } -func (l *LexerPushModeAction) equals(other LexerAction) bool { +func (l *LexerPushModeAction) Equals(other LexerAction) bool { if l == other { return true } else if _, ok := other.(*LexerPushModeAction); !ok { @@ -245,14 +245,14 @@ func (l *LexerModeAction) execute(lexer Lexer) { lexer.SetMode(l.mode) } -func (l *LexerModeAction) hash() int { +func (l *LexerModeAction) Hash() int { h := murmurInit(0) h = murmurUpdate(h, l.actionType) h = murmurUpdate(h, l.mode) return murmurFinish(h, 2) } -func (l *LexerModeAction) equals(other LexerAction) bool { +func (l *LexerModeAction) Equals(other LexerAction) bool { if l == other { return true } else if _, ok := other.(*LexerModeAction); !ok { @@ -303,7 +303,7 @@ func (l *LexerCustomAction) execute(lexer Lexer) { lexer.Action(nil, l.ruleIndex, l.actionIndex) } -func (l *LexerCustomAction) hash() int { +func (l *LexerCustomAction) Hash() int { h := murmurInit(0) h = murmurUpdate(h, l.actionType) h = murmurUpdate(h, l.ruleIndex) @@ -311,13 +311,14 @@ func (l *LexerCustomAction) hash() int { return murmurFinish(h, 3) } -func (l *LexerCustomAction) equals(other LexerAction) bool { +func (l *LexerCustomAction) Equals(other LexerAction) bool { if l == other { return true } else if _, ok := other.(*LexerCustomAction); !ok { return false } else { - return l.ruleIndex == other.(*LexerCustomAction).ruleIndex && l.actionIndex == other.(*LexerCustomAction).actionIndex + return l.ruleIndex == other.(*LexerCustomAction).ruleIndex && + l.actionIndex == other.(*LexerCustomAction).actionIndex } } @@ -344,14 +345,14 @@ func (l *LexerChannelAction) execute(lexer Lexer) { lexer.SetChannel(l.channel) } -func (l *LexerChannelAction) hash() int { +func (l *LexerChannelAction) Hash() int { h := murmurInit(0) h = murmurUpdate(h, l.actionType) h = murmurUpdate(h, l.channel) return murmurFinish(h, 2) } -func (l *LexerChannelAction) equals(other LexerAction) bool { +func (l *LexerChannelAction) Equals(other LexerAction) bool { if l == other { return true } else if _, ok := other.(*LexerChannelAction); !ok { @@ -412,10 +413,10 @@ func (l *LexerIndexedCustomAction) execute(lexer Lexer) { l.lexerAction.execute(lexer) } -func (l *LexerIndexedCustomAction) hash() int { +func (l *LexerIndexedCustomAction) Hash() int { h := murmurInit(0) h = murmurUpdate(h, l.offset) - h = murmurUpdate(h, l.lexerAction.hash()) + h = murmurUpdate(h, l.lexerAction.Hash()) return murmurFinish(h, 2) } @@ -425,6 +426,7 @@ func (l *LexerIndexedCustomAction) equals(other LexerAction) bool { } else if _, ok := other.(*LexerIndexedCustomAction); !ok { return false } else { - return l.offset == other.(*LexerIndexedCustomAction).offset && l.lexerAction == other.(*LexerIndexedCustomAction).lexerAction + return l.offset == other.(*LexerIndexedCustomAction).offset && + l.lexerAction.Equals(other.(*LexerIndexedCustomAction).lexerAction) } } diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/lexer_action_executor.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/lexer_action_executor.go similarity index 88% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/lexer_action_executor.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/lexer_action_executor.go index 056941dd6e7..be1ba7a7e30 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/lexer_action_executor.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/lexer_action_executor.go @@ -1,9 +1,11 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. package antlr +import "golang.org/x/exp/slices" + // Represents an executor for a sequence of lexer actions which traversed during // the Matching operation of a lexer rule (token). // @@ -12,8 +14,8 @@ package antlr // not cause bloating of the {@link DFA} created for the lexer.

    type LexerActionExecutor struct { - lexerActions []LexerAction - cachedHash int + lexerActions []LexerAction + cachedHash int } func NewLexerActionExecutor(lexerActions []LexerAction) *LexerActionExecutor { @@ -30,7 +32,7 @@ func NewLexerActionExecutor(lexerActions []LexerAction) *LexerActionExecutor { // of the performance-critical {@link LexerATNConfig//hashCode} operation. l.cachedHash = murmurInit(57) for _, a := range lexerActions { - l.cachedHash = murmurUpdate(l.cachedHash, a.hash()) + l.cachedHash = murmurUpdate(l.cachedHash, a.Hash()) } return l @@ -151,14 +153,17 @@ func (l *LexerActionExecutor) execute(lexer Lexer, input CharStream, startIndex } } -func (l *LexerActionExecutor) hash() int { +func (l *LexerActionExecutor) Hash() int { if l == nil { + // TODO: Why is this here? l should not be nil return 61 } + + // TODO: This is created from the action itself when the struct is created - will this be an issue at some point? Java uses the runtime assign hashcode return l.cachedHash } -func (l *LexerActionExecutor) equals(other interface{}) bool { +func (l *LexerActionExecutor) Equals(other interface{}) bool { if l == other { return true } @@ -169,5 +174,13 @@ func (l *LexerActionExecutor) equals(other interface{}) bool { if othert == nil { return false } - return l.cachedHash == othert.cachedHash && &l.lexerActions == &othert.lexerActions + if l.cachedHash != othert.cachedHash { + return false + } + if len(l.lexerActions) != len(othert.lexerActions) { + return false + } + return slices.EqualFunc(l.lexerActions, othert.lexerActions, func(i, j LexerAction) bool { + return i.Equals(j) + }) } diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/lexer_atn_simulator.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/lexer_atn_simulator.go similarity index 98% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/lexer_atn_simulator.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/lexer_atn_simulator.go index dc05153ea44..c573b752100 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/lexer_atn_simulator.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/lexer_atn_simulator.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. @@ -591,19 +591,24 @@ func (l *LexerATNSimulator) addDFAState(configs ATNConfigSet, suppressEdge bool) proposed.lexerActionExecutor = firstConfigWithRuleStopState.(*LexerATNConfig).lexerActionExecutor proposed.setPrediction(l.atn.ruleToTokenType[firstConfigWithRuleStopState.GetState().GetRuleIndex()]) } - hash := proposed.hash() dfa := l.decisionToDFA[l.mode] l.atn.stateMu.Lock() defer l.atn.stateMu.Unlock() - existing, ok := dfa.getState(hash) - if ok { + existing, present := dfa.states.Get(proposed) + if present { + + // This state was already present, so just return it. + // proposed = existing } else { - proposed.stateNumber = dfa.numStates() + + // We need to add the new state + // + proposed.stateNumber = dfa.states.Len() configs.SetReadOnly(true) proposed.configs = configs - dfa.setState(hash, proposed) + dfa.states.Put(proposed) } if !suppressEdge { dfa.setS0(proposed) diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/ll1_analyzer.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/ll1_analyzer.go similarity index 87% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/ll1_analyzer.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/ll1_analyzer.go index 6ffb37de694..76689615a6d 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/ll1_analyzer.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/ll1_analyzer.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. @@ -14,14 +14,15 @@ func NewLL1Analyzer(atn *ATN) *LL1Analyzer { return la } -//* Special value added to the lookahead sets to indicate that we hit -// a predicate during analysis if {@code seeThruPreds==false}. -/// +// - Special value added to the lookahead sets to indicate that we hit +// a predicate during analysis if {@code seeThruPreds==false}. +// +// / const ( LL1AnalyzerHitPred = TokenInvalidType ) -//* +// * // Calculates the SLL(1) expected lookahead set for each outgoing transition // of an {@link ATNState}. The returned array has one element for each // outgoing transition in {@code s}. If the closure from transition @@ -38,7 +39,7 @@ func (la *LL1Analyzer) getDecisionLookahead(s ATNState) []*IntervalSet { look := make([]*IntervalSet, count) for alt := 0; alt < count; alt++ { look[alt] = NewIntervalSet() - lookBusy := newArray2DHashSet(nil, nil) + lookBusy := NewJStore[ATNConfig, Comparator[ATNConfig]](aConfEqInst) seeThruPreds := false // fail to get lookahead upon pred la.look1(s.GetTransitions()[alt].getTarget(), nil, BasePredictionContextEMPTY, look[alt], lookBusy, NewBitSet(), seeThruPreds, false) // Wipe out lookahead for la alternative if we found nothing @@ -50,7 +51,7 @@ func (la *LL1Analyzer) getDecisionLookahead(s ATNState) []*IntervalSet { return look } -//* +// * // Compute set of tokens that can follow {@code s} in the ATN in the // specified {@code ctx}. // @@ -67,7 +68,7 @@ func (la *LL1Analyzer) getDecisionLookahead(s ATNState) []*IntervalSet { // // @return The set of tokens that can follow {@code s} in the ATN in the // specified {@code ctx}. -/// +// / func (la *LL1Analyzer) Look(s, stopState ATNState, ctx RuleContext) *IntervalSet { r := NewIntervalSet() seeThruPreds := true // ignore preds get all lookahead @@ -75,7 +76,7 @@ func (la *LL1Analyzer) Look(s, stopState ATNState, ctx RuleContext) *IntervalSet if ctx != nil { lookContext = predictionContextFromRuleContext(s.GetATN(), ctx) } - la.look1(s, stopState, lookContext, r, newArray2DHashSet(nil, nil), NewBitSet(), seeThruPreds, true) + la.look1(s, stopState, lookContext, r, NewJStore[ATNConfig, Comparator[ATNConfig]](aConfEqInst), NewBitSet(), seeThruPreds, true) return r } @@ -109,14 +110,14 @@ func (la *LL1Analyzer) Look(s, stopState ATNState, ctx RuleContext) *IntervalSet // outermost context is reached. This parameter has no effect if {@code ctx} // is {@code nil}. -func (la *LL1Analyzer) look2(s, stopState ATNState, ctx PredictionContext, look *IntervalSet, lookBusy Set, calledRuleStack *BitSet, seeThruPreds, addEOF bool, i int) { +func (la *LL1Analyzer) look2(s, stopState ATNState, ctx PredictionContext, look *IntervalSet, lookBusy *JStore[ATNConfig, Comparator[ATNConfig]], calledRuleStack *BitSet, seeThruPreds, addEOF bool, i int) { returnState := la.atn.states[ctx.getReturnState(i)] la.look1(returnState, stopState, ctx.GetParent(i), look, lookBusy, calledRuleStack, seeThruPreds, addEOF) } -func (la *LL1Analyzer) look1(s, stopState ATNState, ctx PredictionContext, look *IntervalSet, lookBusy Set, calledRuleStack *BitSet, seeThruPreds, addEOF bool) { +func (la *LL1Analyzer) look1(s, stopState ATNState, ctx PredictionContext, look *IntervalSet, lookBusy *JStore[ATNConfig, Comparator[ATNConfig]], calledRuleStack *BitSet, seeThruPreds, addEOF bool) { c := NewBaseATNConfig6(s, 0, ctx) @@ -124,8 +125,11 @@ func (la *LL1Analyzer) look1(s, stopState ATNState, ctx PredictionContext, look return } - lookBusy.Add(c) + _, present := lookBusy.Put(c) + if present { + return + } if s == stopState { if ctx == nil { look.addOne(TokenEpsilon) @@ -198,7 +202,7 @@ func (la *LL1Analyzer) look1(s, stopState ATNState, ctx PredictionContext, look } } -func (la *LL1Analyzer) look3(stopState ATNState, ctx PredictionContext, look *IntervalSet, lookBusy Set, calledRuleStack *BitSet, seeThruPreds, addEOF bool, t1 *RuleTransition) { +func (la *LL1Analyzer) look3(stopState ATNState, ctx PredictionContext, look *IntervalSet, lookBusy *JStore[ATNConfig, Comparator[ATNConfig]], calledRuleStack *BitSet, seeThruPreds, addEOF bool, t1 *RuleTransition) { newContext := SingletonBasePredictionContextCreate(ctx, t1.followState.GetStateNumber()) diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/parser.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/parser.go similarity index 99% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/parser.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/parser.go index 2ab2f560521..d26bf063920 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/parser.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/parser.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. @@ -91,7 +91,6 @@ func NewBaseParser(input TokenStream) *BaseParser { // bypass alternatives. // // @see ATNDeserializationOptions//isGenerateRuleBypassTransitions() -// var bypassAltsAtnCache = make(map[string]int) // reset the parser's state// @@ -230,7 +229,6 @@ func (p *BaseParser) GetParseListeners() []ParseTreeListener { // @param listener the listener to add // // @panics nilPointerException if {@code} listener is {@code nil} -// func (p *BaseParser) AddParseListener(listener ParseTreeListener) { if listener == nil { panic("listener") @@ -241,13 +239,11 @@ func (p *BaseParser) AddParseListener(listener ParseTreeListener) { p.parseListeners = append(p.parseListeners, listener) } -// // Remove {@code listener} from the list of parse listeners. // //

    If {@code listener} is {@code nil} or has not been added as a parse // listener, p.method does nothing.

    // @param listener the listener to remove -// func (p *BaseParser) RemoveParseListener(listener ParseTreeListener) { if p.parseListeners != nil { @@ -289,11 +285,9 @@ func (p *BaseParser) TriggerEnterRuleEvent() { } } -// // Notify any parse listeners of an exit rule event. // // @see //addParseListener -// func (p *BaseParser) TriggerExitRuleEvent() { if p.parseListeners != nil { // reverse order walk of listeners @@ -330,7 +324,6 @@ func (p *BaseParser) setTokenFactory(factory TokenFactory) { // // @panics UnsupportedOperationException if the current parser does not // implement the {@link //getSerializedATN()} method. -// func (p *BaseParser) GetATNWithBypassAlts() { // TODO @@ -402,7 +395,6 @@ func (p *BaseParser) SetTokenStream(input TokenStream) { // Match needs to return the current input symbol, which gets put // into the label for the associated token ref e.g., x=ID. -// func (p *BaseParser) GetCurrentToken() Token { return p.input.LT(1) } @@ -624,7 +616,6 @@ func (p *BaseParser) IsExpectedToken(symbol int) bool { // respectively. // // @see ATN//getExpectedTokens(int, RuleContext) -// func (p *BaseParser) GetExpectedTokens() *IntervalSet { return p.Interpreter.atn.getExpectedTokens(p.state, p.ctx) } @@ -686,7 +677,7 @@ func (p *BaseParser) GetDFAStrings() string { func (p *BaseParser) DumpDFA() { seenOne := false for _, dfa := range p.Interpreter.decisionToDFA { - if dfa.numStates() > 0 { + if dfa.states.Len() > 0 { if seenOne { fmt.Println() } @@ -703,7 +694,6 @@ func (p *BaseParser) GetSourceName() string { // During a parse is sometimes useful to listen in on the rule entry and exit // events as well as token Matches. p.is for quick and dirty debugging. -// func (p *BaseParser) SetTrace(trace *TraceListener) { if trace == nil { p.RemoveParseListener(p.tracer) diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/parser_atn_simulator.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/parser_atn_simulator.go similarity index 94% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/parser_atn_simulator.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/parser_atn_simulator.go index 888d512975a..8bcc46a0d99 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/parser_atn_simulator.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/parser_atn_simulator.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. @@ -11,11 +11,11 @@ import ( ) var ( - ParserATNSimulatorDebug = false - ParserATNSimulatorListATNDecisions = false - ParserATNSimulatorDFADebug = false - ParserATNSimulatorRetryDebug = false - TurnOffLRLoopEntryBranchOpt = false + ParserATNSimulatorDebug = false + ParserATNSimulatorTraceATNSim = false + ParserATNSimulatorDFADebug = false + ParserATNSimulatorRetryDebug = false + TurnOffLRLoopEntryBranchOpt = false ) type ParserATNSimulator struct { @@ -70,8 +70,8 @@ func (p *ParserATNSimulator) reset() { } func (p *ParserATNSimulator) AdaptivePredict(input TokenStream, decision int, outerContext ParserRuleContext) int { - if ParserATNSimulatorDebug || ParserATNSimulatorListATNDecisions { - fmt.Println("AdaptivePredict decision " + strconv.Itoa(decision) + + if ParserATNSimulatorDebug || ParserATNSimulatorTraceATNSim { + fmt.Println("adaptivePredict decision " + strconv.Itoa(decision) + " exec LA(1)==" + p.getLookaheadName(input) + " line " + strconv.Itoa(input.LT(1).GetLine()) + ":" + strconv.Itoa(input.LT(1).GetColumn())) @@ -111,15 +111,15 @@ func (p *ParserATNSimulator) AdaptivePredict(input TokenStream, decision int, ou if s0 == nil { if outerContext == nil { - outerContext = RuleContextEmpty + outerContext = ParserRuleContextEmpty } - if ParserATNSimulatorDebug || ParserATNSimulatorListATNDecisions { + if ParserATNSimulatorDebug { fmt.Println("predictATN decision " + strconv.Itoa(dfa.decision) + " exec LA(1)==" + p.getLookaheadName(input) + ", outerContext=" + outerContext.String(p.parser.GetRuleNames(), nil)) } fullCtx := false - s0Closure := p.computeStartState(dfa.atnStartState, RuleContextEmpty, fullCtx) + s0Closure := p.computeStartState(dfa.atnStartState, ParserRuleContextEmpty, fullCtx) p.atn.stateMu.Lock() if dfa.getPrecedenceDfa() { @@ -174,17 +174,18 @@ func (p *ParserATNSimulator) AdaptivePredict(input TokenStream, decision int, ou // Reporting insufficient predicates // cover these cases: -// dead end -// single alt -// single alt + preds -// conflict -// conflict + preds // +// dead end +// single alt +// single alt + preds +// conflict +// conflict + preds func (p *ParserATNSimulator) execATN(dfa *DFA, s0 *DFAState, input TokenStream, startIndex int, outerContext ParserRuleContext) int { - if ParserATNSimulatorDebug || ParserATNSimulatorListATNDecisions { + if ParserATNSimulatorDebug || ParserATNSimulatorTraceATNSim { fmt.Println("execATN decision " + strconv.Itoa(dfa.decision) + - " exec LA(1)==" + p.getLookaheadName(input) + + ", DFA state " + s0.String() + + ", LA(1)==" + p.getLookaheadName(input) + " line " + strconv.Itoa(input.LT(1).GetLine()) + ":" + strconv.Itoa(input.LT(1).GetColumn())) } @@ -277,8 +278,6 @@ func (p *ParserATNSimulator) execATN(dfa *DFA, s0 *DFAState, input TokenStream, t = input.LA(1) } } - - panic("Should not have reached p state") } // Get an existing target state for an edge in the DFA. If the target state @@ -384,7 +383,7 @@ func (p *ParserATNSimulator) predicateDFAState(dfaState *DFAState, decisionState // comes back with reach.uniqueAlt set to a valid alt func (p *ParserATNSimulator) execATNWithFullContext(dfa *DFA, D *DFAState, s0 ATNConfigSet, input TokenStream, startIndex int, outerContext ParserRuleContext) int { - if ParserATNSimulatorDebug || ParserATNSimulatorListATNDecisions { + if ParserATNSimulatorDebug || ParserATNSimulatorTraceATNSim { fmt.Println("execATNWithFullContext " + s0.String()) } @@ -492,9 +491,6 @@ func (p *ParserATNSimulator) execATNWithFullContext(dfa *DFA, D *DFAState, s0 AT } func (p *ParserATNSimulator) computeReachSet(closure ATNConfigSet, t int, fullCtx bool) ATNConfigSet { - if ParserATNSimulatorDebug { - fmt.Println("in computeReachSet, starting closure: " + closure.String()) - } if p.mergeCache == nil { p.mergeCache = NewDoubleDict() } @@ -570,7 +566,7 @@ func (p *ParserATNSimulator) computeReachSet(closure ATNConfigSet, t int, fullCt // if reach == nil { reach = NewBaseATNConfigSet(fullCtx) - closureBusy := newArray2DHashSet(nil, nil) + closureBusy := NewJStore[ATNConfig, Comparator[ATNConfig]](aConfEqInst) treatEOFAsEpsilon := t == TokenEOF amount := len(intermediate.configs) for k := 0; k < amount; k++ { @@ -610,6 +606,11 @@ func (p *ParserATNSimulator) computeReachSet(closure ATNConfigSet, t int, fullCt reach.Add(skippedStopStates[l], p.mergeCache) } } + + if ParserATNSimulatorTraceATNSim { + fmt.Println("computeReachSet " + closure.String() + " -> " + reach.String()) + } + if len(reach.GetItems()) == 0 { return nil } @@ -617,7 +618,6 @@ func (p *ParserATNSimulator) computeReachSet(closure ATNConfigSet, t int, fullCt return reach } -// // Return a configuration set containing only the configurations from // {@code configs} which are in a {@link RuleStopState}. If all // configurations in {@code configs} are already in a rule stop state, p @@ -636,7 +636,6 @@ func (p *ParserATNSimulator) computeReachSet(closure ATNConfigSet, t int, fullCt // @return {@code configs} if all configurations in {@code configs} are in a // rule stop state, otherwise return a Newconfiguration set containing only // the configurations from {@code configs} which are in a rule stop state -// func (p *ParserATNSimulator) removeAllConfigsNotInRuleStopState(configs ATNConfigSet, lookToEndOfRule bool) ATNConfigSet { if PredictionModeallConfigsInRuleStopStates(configs) { return configs @@ -662,16 +661,20 @@ func (p *ParserATNSimulator) computeStartState(a ATNState, ctx RuleContext, full // always at least the implicit call to start rule initialContext := predictionContextFromRuleContext(p.atn, ctx) configs := NewBaseATNConfigSet(fullCtx) + if ParserATNSimulatorDebug || ParserATNSimulatorTraceATNSim { + fmt.Println("computeStartState from ATN state " + a.String() + + " initialContext=" + initialContext.String()) + } + for i := 0; i < len(a.GetTransitions()); i++ { target := a.GetTransitions()[i].getTarget() c := NewBaseATNConfig6(target, i+1, initialContext) - closureBusy := newArray2DHashSet(nil, nil) + closureBusy := NewJStore[ATNConfig, Comparator[ATNConfig]](atnConfCompInst) p.closure(c, configs, closureBusy, true, fullCtx, false) } return configs } -// // This method transforms the start state computed by // {@link //computeStartState} to the special start state used by a // precedence DFA for a particular precedence value. The transformation @@ -726,7 +729,6 @@ func (p *ParserATNSimulator) computeStartState(a ATNState, ctx RuleContext, full // @return The transformed configuration set representing the start state // for a precedence DFA at a particular precedence level (determined by // calling {@link Parser//getPrecedence}). -// func (p *ParserATNSimulator) applyPrecedenceFilter(configs ATNConfigSet) ATNConfigSet { statesFromAlt1 := make(map[int]PredictionContext) @@ -760,7 +762,7 @@ func (p *ParserATNSimulator) applyPrecedenceFilter(configs ATNConfigSet) ATNConf // (basically a graph subtraction algorithm). if !config.getPrecedenceFilterSuppressed() { context := statesFromAlt1[config.GetState().GetStateNumber()] - if context != nil && context.equals(config.GetContext()) { + if context != nil && context.Equals(config.GetContext()) { // eliminated continue } @@ -824,7 +826,6 @@ func (p *ParserATNSimulator) getPredicatePredictions(ambigAlts *BitSet, altToPre return pairs } -// // This method is used to improve the localization of error messages by // choosing an alternative rather than panicing a // {@link NoViableAltException} in particular prediction scenarios where the @@ -869,7 +870,6 @@ func (p *ParserATNSimulator) getPredicatePredictions(ambigAlts *BitSet, altToPre // @return The value to return from {@link //AdaptivePredict}, or // {@link ATN//INVALID_ALT_NUMBER} if a suitable alternative was not // identified and {@link //AdaptivePredict} should Report an error instead. -// func (p *ParserATNSimulator) getSynValidOrSemInvalidAltThatFinishedDecisionEntryRule(configs ATNConfigSet, outerContext ParserRuleContext) int { cfgs := p.splitAccordingToSemanticValidity(configs, outerContext) semValidConfigs := cfgs[0] @@ -938,11 +938,11 @@ func (p *ParserATNSimulator) splitAccordingToSemanticValidity(configs ATNConfigS } // Look through a list of predicate/alt pairs, returning alts for the -// pairs that win. A {@code NONE} predicate indicates an alt containing an -// unpredicated config which behaves as "always true." If !complete -// then we stop at the first predicate that evaluates to true. This -// includes pairs with nil predicates. // +// pairs that win. A {@code NONE} predicate indicates an alt containing an +// unpredicated config which behaves as "always true." If !complete +// then we stop at the first predicate that evaluates to true. This +// includes pairs with nil predicates. func (p *ParserATNSimulator) evalSemanticContext(predPredictions []*PredPrediction, outerContext ParserRuleContext, complete bool) *BitSet { predictions := NewBitSet() for i := 0; i < len(predPredictions); i++ { @@ -972,16 +972,16 @@ func (p *ParserATNSimulator) evalSemanticContext(predPredictions []*PredPredicti return predictions } -func (p *ParserATNSimulator) closure(config ATNConfig, configs ATNConfigSet, closureBusy Set, collectPredicates, fullCtx, treatEOFAsEpsilon bool) { +func (p *ParserATNSimulator) closure(config ATNConfig, configs ATNConfigSet, closureBusy *JStore[ATNConfig, Comparator[ATNConfig]], collectPredicates, fullCtx, treatEOFAsEpsilon bool) { initialDepth := 0 p.closureCheckingStopState(config, configs, closureBusy, collectPredicates, fullCtx, initialDepth, treatEOFAsEpsilon) } -func (p *ParserATNSimulator) closureCheckingStopState(config ATNConfig, configs ATNConfigSet, closureBusy Set, collectPredicates, fullCtx bool, depth int, treatEOFAsEpsilon bool) { - if ParserATNSimulatorDebug { +func (p *ParserATNSimulator) closureCheckingStopState(config ATNConfig, configs ATNConfigSet, closureBusy *JStore[ATNConfig, Comparator[ATNConfig]], collectPredicates, fullCtx bool, depth int, treatEOFAsEpsilon bool) { + if ParserATNSimulatorTraceATNSim { fmt.Println("closure(" + config.String() + ")") - fmt.Println("configs(" + configs.String() + ")") + //fmt.Println("configs(" + configs.String() + ")") if config.GetReachesIntoOuterContext() > 50 { panic("problem") } @@ -1031,7 +1031,7 @@ func (p *ParserATNSimulator) closureCheckingStopState(config ATNConfig, configs } // Do the actual work of walking epsilon edges// -func (p *ParserATNSimulator) closureWork(config ATNConfig, configs ATNConfigSet, closureBusy Set, collectPredicates, fullCtx bool, depth int, treatEOFAsEpsilon bool) { +func (p *ParserATNSimulator) closureWork(config ATNConfig, configs ATNConfigSet, closureBusy *JStore[ATNConfig, Comparator[ATNConfig]], collectPredicates, fullCtx bool, depth int, treatEOFAsEpsilon bool) { state := config.GetState() // optimization if !state.GetEpsilonOnlyTransitions() { @@ -1066,7 +1066,8 @@ func (p *ParserATNSimulator) closureWork(config ATNConfig, configs ATNConfigSet, c.SetReachesIntoOuterContext(c.GetReachesIntoOuterContext() + 1) - if closureBusy.Add(c) != c { + _, present := closureBusy.Put(c) + if present { // avoid infinite recursion for right-recursive rules continue } @@ -1077,9 +1078,13 @@ func (p *ParserATNSimulator) closureWork(config ATNConfig, configs ATNConfigSet, fmt.Println("dips into outer ctx: " + c.String()) } } else { - if !t.getIsEpsilon() && closureBusy.Add(c) != c { - // avoid infinite recursion for EOF* and EOF+ - continue + + if !t.getIsEpsilon() { + _, present := closureBusy.Put(c) + if present { + // avoid infinite recursion for EOF* and EOF+ + continue + } } if _, ok := t.(*RuleTransition); ok { // latch when newDepth goes negative - once we step out of the entry context we can't return @@ -1104,7 +1109,16 @@ func (p *ParserATNSimulator) canDropLoopEntryEdgeInLeftRecursiveRule(config ATNC // left-recursion elimination. For efficiency, also check if // the context has an empty stack case. If so, it would mean // global FOLLOW so we can't perform optimization - if startLoop, ok := _p.(StarLoopEntryState); !ok || !startLoop.precedenceRuleDecision || config.GetContext().isEmpty() || config.GetContext().hasEmptyPath() { + if _p.GetStateType() != ATNStateStarLoopEntry { + return false + } + startLoop, ok := _p.(*StarLoopEntryState) + if !ok { + return false + } + if !startLoop.precedenceRuleDecision || + config.GetContext().isEmpty() || + config.GetContext().hasEmptyPath() { return false } @@ -1117,8 +1131,8 @@ func (p *ParserATNSimulator) canDropLoopEntryEdgeInLeftRecursiveRule(config ATNC return false } } - - decisionStartState := _p.(BlockStartState).GetTransitions()[0].getTarget().(BlockStartState) + x := _p.GetTransitions()[0].getTarget() + decisionStartState := x.(BlockStartState) blockEndStateNum := decisionStartState.getEndState().stateNumber blockEndState := p.atn.states[blockEndStateNum].(*BlockEndState) @@ -1355,13 +1369,12 @@ func (p *ParserATNSimulator) GetTokenName(t int) string { return "EOF" } - if p.parser != nil && p.parser.GetLiteralNames() != nil { - if t >= len(p.parser.GetLiteralNames()) { - fmt.Println(strconv.Itoa(t) + " ttype out of range: " + strings.Join(p.parser.GetLiteralNames(), ",")) - // fmt.Println(p.parser.GetInputStream().(TokenStream).GetAllText()) // p seems incorrect - } else { - return p.parser.GetLiteralNames()[t] + "<" + strconv.Itoa(t) + ">" - } + if p.parser != nil && p.parser.GetLiteralNames() != nil && t < len(p.parser.GetLiteralNames()) { + return p.parser.GetLiteralNames()[t] + "<" + strconv.Itoa(t) + ">" + } + + if p.parser != nil && p.parser.GetLiteralNames() != nil && t < len(p.parser.GetSymbolicNames()) { + return p.parser.GetSymbolicNames()[t] + "<" + strconv.Itoa(t) + ">" } return strconv.Itoa(t) @@ -1372,9 +1385,9 @@ func (p *ParserATNSimulator) getLookaheadName(input TokenStream) string { } // Used for debugging in AdaptivePredict around execATN but I cut -// it out for clarity now that alg. works well. We can leave p -// "dead" code for a bit. // +// it out for clarity now that alg. works well. We can leave p +// "dead" code for a bit. func (p *ParserATNSimulator) dumpDeadEndConfigs(nvae *NoViableAltException) { panic("Not implemented") @@ -1421,7 +1434,6 @@ func (p *ParserATNSimulator) getUniqueAlt(configs ATNConfigSet) int { return alt } -// // Add an edge to the DFA, if possible. This method calls // {@link //addDFAState} to ensure the {@code to} state is present in the // DFA. If {@code from} is {@code nil}, or if {@code t} is outside the @@ -1440,7 +1452,6 @@ func (p *ParserATNSimulator) getUniqueAlt(configs ATNConfigSet) int { // @return If {@code to} is {@code nil}, p method returns {@code nil} // otherwise p method returns the result of calling {@link //addDFAState} // on {@code to} -// func (p *ParserATNSimulator) addDFAEdge(dfa *DFA, from *DFAState, t int, to *DFAState) *DFAState { if ParserATNSimulatorDebug { fmt.Println("EDGE " + from.String() + " -> " + to.String() + " upon " + p.GetTokenName(t)) @@ -1472,7 +1483,6 @@ func (p *ParserATNSimulator) addDFAEdge(dfa *DFA, from *DFAState, t int, to *DFA return to } -// // Add state {@code D} to the DFA if it is not already present, and return // the actual instance stored in the DFA. If a state equivalent to {@code D} // is already in the DFA, the existing state is returned. Otherwise p @@ -1486,25 +1496,30 @@ func (p *ParserATNSimulator) addDFAEdge(dfa *DFA, from *DFAState, t int, to *DFA // @return The state stored in the DFA. This will be either the existing // state if {@code D} is already in the DFA, or {@code D} itself if the // state was not already present. -// func (p *ParserATNSimulator) addDFAState(dfa *DFA, d *DFAState) *DFAState { if d == ATNSimulatorError { return d } - hash := d.hash() - existing, ok := dfa.getState(hash) - if ok { + existing, present := dfa.states.Get(d) + if present { + if ParserATNSimulatorTraceATNSim { + fmt.Print("addDFAState " + d.String() + " exists") + } return existing } - d.stateNumber = dfa.numStates() + + // The state was not present, so update it with configs + // + d.stateNumber = dfa.states.Len() if !d.configs.ReadOnly() { d.configs.OptimizeConfigs(p.BaseATNSimulator) d.configs.SetReadOnly(true) } - dfa.setState(hash, d) - if ParserATNSimulatorDebug { - fmt.Println("adding NewDFA state: " + d.String()) + dfa.states.Put(d) + if ParserATNSimulatorTraceATNSim { + fmt.Println("addDFAState new " + d.String()) } + return d } diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/parser_rule_context.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/parser_rule_context.go similarity index 98% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/parser_rule_context.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/parser_rule_context.go index 49cd10c5ffc..1c8cee74795 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/parser_rule_context.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/parser_rule_context.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. @@ -340,7 +340,7 @@ func (prc *BaseParserRuleContext) String(ruleNames []string, stop RuleContext) s return s } -var RuleContextEmpty = NewBaseParserRuleContext(nil, -1) +var ParserRuleContextEmpty = NewBaseParserRuleContext(nil, -1) type InterpreterRuleContext interface { ParserRuleContext diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/prediction_context.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/prediction_context.go similarity index 81% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/prediction_context.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/prediction_context.go index 9fdfd52b26c..ba62af36108 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/prediction_context.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/prediction_context.go @@ -1,10 +1,12 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. package antlr import ( + "fmt" + "golang.org/x/exp/slices" "strconv" ) @@ -26,10 +28,10 @@ var ( ) type PredictionContext interface { - hash() int + Hash() int + Equals(interface{}) bool GetParent(int) PredictionContext getReturnState(int) int - equals(PredictionContext) bool length() int isEmpty() bool hasEmptyPath() bool @@ -53,7 +55,7 @@ func (b *BasePredictionContext) isEmpty() bool { func calculateHash(parent PredictionContext, returnState int) int { h := murmurInit(1) - h = murmurUpdate(h, parent.hash()) + h = murmurUpdate(h, parent.Hash()) h = murmurUpdate(h, returnState) return murmurFinish(h, 2) } @@ -86,7 +88,6 @@ func NewPredictionContextCache() *PredictionContextCache { // Add a context to the cache and return it. If the context already exists, // return that one instead and do not add a Newcontext to the cache. // Protect shared cache from unsafe thread access. -// func (p *PredictionContextCache) add(ctx PredictionContext) PredictionContext { if ctx == BasePredictionContextEMPTY { return BasePredictionContextEMPTY @@ -160,28 +161,28 @@ func (b *BaseSingletonPredictionContext) hasEmptyPath() bool { return b.returnState == BasePredictionContextEmptyReturnState } -func (b *BaseSingletonPredictionContext) equals(other PredictionContext) bool { +func (b *BaseSingletonPredictionContext) Hash() int { + return b.cachedHash +} + +func (b *BaseSingletonPredictionContext) Equals(other interface{}) bool { if b == other { return true - } else if _, ok := other.(*BaseSingletonPredictionContext); !ok { + } + if _, ok := other.(*BaseSingletonPredictionContext); !ok { return false - } else if b.hash() != other.hash() { - return false // can't be same if hash is different } otherP := other.(*BaseSingletonPredictionContext) - if b.returnState != other.getReturnState(0) { + if b.returnState != otherP.getReturnState(0) { return false - } else if b.parentCtx == nil { + } + if b.parentCtx == nil { return otherP.parentCtx == nil } - return b.parentCtx.equals(otherP.parentCtx) -} - -func (b *BaseSingletonPredictionContext) hash() int { - return b.cachedHash + return b.parentCtx.Equals(otherP.parentCtx) } func (b *BaseSingletonPredictionContext) String() string { @@ -215,7 +216,7 @@ func NewEmptyPredictionContext() *EmptyPredictionContext { p := new(EmptyPredictionContext) p.BaseSingletonPredictionContext = NewBaseSingletonPredictionContext(nil, BasePredictionContextEmptyReturnState) - + p.cachedHash = calculateEmptyHash() return p } @@ -231,7 +232,11 @@ func (e *EmptyPredictionContext) getReturnState(index int) int { return e.returnState } -func (e *EmptyPredictionContext) equals(other PredictionContext) bool { +func (e *EmptyPredictionContext) Hash() int { + return e.cachedHash +} + +func (e *EmptyPredictionContext) Equals(other interface{}) bool { return e == other } @@ -254,7 +259,7 @@ func NewArrayPredictionContext(parents []PredictionContext, returnStates []int) hash := murmurInit(1) for _, parent := range parents { - hash = murmurUpdate(hash, parent.hash()) + hash = murmurUpdate(hash, parent.Hash()) } for _, returnState := range returnStates { @@ -298,18 +303,31 @@ func (a *ArrayPredictionContext) getReturnState(index int) int { return a.returnStates[index] } -func (a *ArrayPredictionContext) equals(other PredictionContext) bool { - if _, ok := other.(*ArrayPredictionContext); !ok { +// Equals is the default comparison function for ArrayPredictionContext when no specialized +// implementation is needed for a collection +func (a *ArrayPredictionContext) Equals(o interface{}) bool { + if a == o { + return true + } + other, ok := o.(*ArrayPredictionContext) + if !ok { return false - } else if a.cachedHash != other.hash() { + } + if a.cachedHash != other.Hash() { return false // can't be same if hash is different - } else { - otherP := other.(*ArrayPredictionContext) - return &a.returnStates == &otherP.returnStates && &a.parents == &otherP.parents } + + // Must compare the actual array elements and not just the array address + // + return slices.Equal(a.returnStates, other.returnStates) && + slices.EqualFunc(a.parents, other.parents, func(x, y PredictionContext) bool { + return x.Equals(y) + }) } -func (a *ArrayPredictionContext) hash() int { +// Hash is the default hash function for ArrayPredictionContext when no specialized +// implementation is needed for a collection +func (a *ArrayPredictionContext) Hash() int { return a.BasePredictionContext.cachedHash } @@ -343,11 +361,11 @@ func (a *ArrayPredictionContext) String() string { // / func predictionContextFromRuleContext(a *ATN, outerContext RuleContext) PredictionContext { if outerContext == nil { - outerContext = RuleContextEmpty + outerContext = ParserRuleContextEmpty } // if we are in RuleContext of start rule, s, then BasePredictionContext // is EMPTY. Nobody called us. (if we are empty, return empty) - if outerContext.GetParent() == nil || outerContext == RuleContextEmpty { + if outerContext.GetParent() == nil || outerContext == ParserRuleContextEmpty { return BasePredictionContextEMPTY } // If we have a parent, convert it to a BasePredictionContext graph @@ -359,11 +377,20 @@ func predictionContextFromRuleContext(a *ATN, outerContext RuleContext) Predicti } func merge(a, b PredictionContext, rootIsWildcard bool, mergeCache *DoubleDict) PredictionContext { - // share same graph if both same - if a == b { + + // Share same graph if both same + // + if a == b || a.Equals(b) { return a } + // In Java, EmptyPredictionContext inherits from SingletonPredictionContext, and so the test + // in java for SingletonPredictionContext will succeed and a new ArrayPredictionContext will be created + // from it. + // In go, EmptyPredictionContext does not equate to SingletonPredictionContext and so that conversion + // will fail. We need to test for both Empty and Singleton and create an ArrayPredictionContext from + // either of them. + ac, ok1 := a.(*BaseSingletonPredictionContext) bc, ok2 := b.(*BaseSingletonPredictionContext) @@ -380,17 +407,32 @@ func merge(a, b PredictionContext, rootIsWildcard bool, mergeCache *DoubleDict) return b } } - // convert singleton so both are arrays to normalize - if _, ok := a.(*BaseSingletonPredictionContext); ok { - a = NewArrayPredictionContext([]PredictionContext{a.GetParent(0)}, []int{a.getReturnState(0)}) + + // Convert Singleton or Empty so both are arrays to normalize - We should not use the existing parameters + // here. + // + // TODO: I think that maybe the Prediction Context structs should be redone as there is a chance we will see this mess again - maybe redo the logic here + + var arp, arb *ArrayPredictionContext + var ok bool + if arp, ok = a.(*ArrayPredictionContext); ok { + } else if _, ok = a.(*BaseSingletonPredictionContext); ok { + arp = NewArrayPredictionContext([]PredictionContext{a.GetParent(0)}, []int{a.getReturnState(0)}) + } else if _, ok = a.(*EmptyPredictionContext); ok { + arp = NewArrayPredictionContext([]PredictionContext{}, []int{}) } - if _, ok := b.(*BaseSingletonPredictionContext); ok { - b = NewArrayPredictionContext([]PredictionContext{b.GetParent(0)}, []int{b.getReturnState(0)}) + + if arb, ok = b.(*ArrayPredictionContext); ok { + } else if _, ok = b.(*BaseSingletonPredictionContext); ok { + arb = NewArrayPredictionContext([]PredictionContext{b.GetParent(0)}, []int{b.getReturnState(0)}) + } else if _, ok = b.(*EmptyPredictionContext); ok { + arb = NewArrayPredictionContext([]PredictionContext{}, []int{}) } - return mergeArrays(a.(*ArrayPredictionContext), b.(*ArrayPredictionContext), rootIsWildcard, mergeCache) + + // Both arp and arb + return mergeArrays(arp, arb, rootIsWildcard, mergeCache) } -// // Merge two {@link SingletonBasePredictionContext} instances. // //

    Stack tops equal, parents merge is same return left graph.
    @@ -423,11 +465,11 @@ func merge(a, b PredictionContext, rootIsWildcard bool, mergeCache *DoubleDict) // / func mergeSingletons(a, b *BaseSingletonPredictionContext, rootIsWildcard bool, mergeCache *DoubleDict) PredictionContext { if mergeCache != nil { - previous := mergeCache.Get(a.hash(), b.hash()) + previous := mergeCache.Get(a.Hash(), b.Hash()) if previous != nil { return previous.(PredictionContext) } - previous = mergeCache.Get(b.hash(), a.hash()) + previous = mergeCache.Get(b.Hash(), a.Hash()) if previous != nil { return previous.(PredictionContext) } @@ -436,7 +478,7 @@ func mergeSingletons(a, b *BaseSingletonPredictionContext, rootIsWildcard bool, rootMerge := mergeRoot(a, b, rootIsWildcard) if rootMerge != nil { if mergeCache != nil { - mergeCache.set(a.hash(), b.hash(), rootMerge) + mergeCache.set(a.Hash(), b.Hash(), rootMerge) } return rootMerge } @@ -456,7 +498,7 @@ func mergeSingletons(a, b *BaseSingletonPredictionContext, rootIsWildcard bool, // Newjoined parent so create Newsingleton pointing to it, a' spc := SingletonBasePredictionContextCreate(parent, a.returnState) if mergeCache != nil { - mergeCache.set(a.hash(), b.hash(), spc) + mergeCache.set(a.Hash(), b.Hash(), spc) } return spc } @@ -478,7 +520,7 @@ func mergeSingletons(a, b *BaseSingletonPredictionContext, rootIsWildcard bool, parents := []PredictionContext{singleParent, singleParent} apc := NewArrayPredictionContext(parents, payloads) if mergeCache != nil { - mergeCache.set(a.hash(), b.hash(), apc) + mergeCache.set(a.Hash(), b.Hash(), apc) } return apc } @@ -494,12 +536,11 @@ func mergeSingletons(a, b *BaseSingletonPredictionContext, rootIsWildcard bool, } apc := NewArrayPredictionContext(parents, payloads) if mergeCache != nil { - mergeCache.set(a.hash(), b.hash(), apc) + mergeCache.set(a.Hash(), b.Hash(), apc) } return apc } -// // Handle case where at least one of {@code a} or {@code b} is // {@link //EMPTY}. In the following diagrams, the symbol {@code $} is used // to represent {@link //EMPTY}. @@ -561,7 +602,6 @@ func mergeRoot(a, b SingletonPredictionContext, rootIsWildcard bool) PredictionC return nil } -// // Merge two {@link ArrayBasePredictionContext} instances. // //

    Different tops, different parents.
    @@ -583,12 +623,18 @@ func mergeRoot(a, b SingletonPredictionContext, rootIsWildcard bool) PredictionC // / func mergeArrays(a, b *ArrayPredictionContext, rootIsWildcard bool, mergeCache *DoubleDict) PredictionContext { if mergeCache != nil { - previous := mergeCache.Get(a.hash(), b.hash()) + previous := mergeCache.Get(a.Hash(), b.Hash()) if previous != nil { + if ParserATNSimulatorTraceATNSim { + fmt.Println("mergeArrays a=" + a.String() + ",b=" + b.String() + " -> previous") + } return previous.(PredictionContext) } - previous = mergeCache.Get(b.hash(), a.hash()) + previous = mergeCache.Get(b.Hash(), a.Hash()) if previous != nil { + if ParserATNSimulatorTraceATNSim { + fmt.Println("mergeArrays a=" + a.String() + ",b=" + b.String() + " -> previous") + } return previous.(PredictionContext) } } @@ -608,7 +654,7 @@ func mergeArrays(a, b *ArrayPredictionContext, rootIsWildcard bool, mergeCache * payload := a.returnStates[i] // $+$ = $ bothDollars := payload == BasePredictionContextEmptyReturnState && aParent == nil && bParent == nil - axAX := (aParent != nil && bParent != nil && aParent == bParent) // ax+ax + axAX := aParent != nil && bParent != nil && aParent == bParent // ax+ax // -> // ax if bothDollars || axAX { @@ -651,7 +697,7 @@ func mergeArrays(a, b *ArrayPredictionContext, rootIsWildcard bool, mergeCache * if k == 1 { // for just one merged element, return singleton top pc := SingletonBasePredictionContextCreate(mergedParents[0], mergedReturnStates[0]) if mergeCache != nil { - mergeCache.set(a.hash(), b.hash(), pc) + mergeCache.set(a.Hash(), b.Hash(), pc) } return pc } @@ -663,27 +709,36 @@ func mergeArrays(a, b *ArrayPredictionContext, rootIsWildcard bool, mergeCache * // if we created same array as a or b, return that instead // TODO: track whether this is possible above during merge sort for speed + // TODO: In go, I do not think we can just do M == xx as M is a brand new allocation. This could be causing allocation problems if M == a { if mergeCache != nil { - mergeCache.set(a.hash(), b.hash(), a) + mergeCache.set(a.Hash(), b.Hash(), a) + } + if ParserATNSimulatorTraceATNSim { + fmt.Println("mergeArrays a=" + a.String() + ",b=" + b.String() + " -> a") } return a } if M == b { if mergeCache != nil { - mergeCache.set(a.hash(), b.hash(), b) + mergeCache.set(a.Hash(), b.Hash(), b) + } + if ParserATNSimulatorTraceATNSim { + fmt.Println("mergeArrays a=" + a.String() + ",b=" + b.String() + " -> b") } return b } combineCommonParents(mergedParents) if mergeCache != nil { - mergeCache.set(a.hash(), b.hash(), M) + mergeCache.set(a.Hash(), b.Hash(), M) + } + if ParserATNSimulatorTraceATNSim { + fmt.Println("mergeArrays a=" + a.String() + ",b=" + b.String() + " -> " + M.String()) } return M } -// // Make pass over all M {@code parents} merge any {@code equals()} // ones. // / diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/prediction_mode.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/prediction_mode.go similarity index 95% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/prediction_mode.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/prediction_mode.go index 15718f912bc..7b9b72fab1e 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/prediction_mode.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/prediction_mode.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. @@ -70,7 +70,6 @@ const ( PredictionModeLLExactAmbigDetection = 2 ) -// // Computes the SLL prediction termination condition. // //

    @@ -108,9 +107,9 @@ const ( // The single-alt-state thing lets prediction continue upon rules like // (otherwise, it would admit defeat too soon):

    // -//

    {@code [12|1|[], 6|2|[], 12|2|[]]. s : (ID | ID ID?) '' }

    +//

    {@code [12|1|[], 6|2|[], 12|2|[]]. s : (ID | ID ID?) ” }

    // -//

    When the ATN simulation reaches the state before {@code ''}, it has a +//

    When the ATN simulation reaches the state before {@code ”}, it has a // DFA state that looks like: {@code [12|1|[], 6|2|[], 12|2|[]]}. Naturally // {@code 12|1|[]} and {@code 12|2|[]} conflict, but we cannot stop // processing this node because alternative to has another way to continue, @@ -152,16 +151,15 @@ const ( // //

    Before testing these configurations against others, we have to merge // {@code x} and {@code x'} (without modifying the existing configurations). -// For example, we test {@code (x+x')==x''} when looking for conflicts in +// For example, we test {@code (x+x')==x”} when looking for conflicts in // the following configurations.

    // -//

    {@code (s, 1, x, {}), (s, 1, x', {p}), (s, 2, x'', {})}

    +//

    {@code (s, 1, x, {}), (s, 1, x', {p}), (s, 2, x”, {})}

    // //

    If the configuration set has predicates (as indicated by // {@link ATNConfigSet//hasSemanticContext}), this algorithm makes a copy of // the configurations to strip out all of the predicates so that a standard // {@link ATNConfigSet} will merge everything ignoring predicates.

    -// func PredictionModehasSLLConflictTerminatingPrediction(mode int, configs ATNConfigSet) bool { // Configs in rule stop states indicate reaching the end of the decision // rule (local context) or end of start rule (full context). If all @@ -229,7 +227,6 @@ func PredictionModeallConfigsInRuleStopStates(configs ATNConfigSet) bool { return true } -// // Full LL prediction termination. // //

    Can we stop looking ahead during ATN simulation or is there some @@ -334,7 +331,7 @@ func PredictionModeallConfigsInRuleStopStates(configs ATNConfigSet) bool { // // //

  • {@code (s, 1, x)}, {@code (s, 2, x)}, {@code (s', 1, y)}, -// {@code (s', 2, y)}, {@code (s'', 1, z)} yields non-conflicting set +// {@code (s', 2, y)}, {@code (s”, 1, z)} yields non-conflicting set // {@code {1}} U conflicting sets {@code min({1,2})} U {@code min({1,2})} = // {@code {1}} => stop and predict 1
  • // @@ -369,31 +366,26 @@ func PredictionModeallConfigsInRuleStopStates(configs ATNConfigSet) bool { // two or one and three so we keep going. We can only stop prediction when // we need exact ambiguity detection when the sets look like // {@code A={{1,2}}} or {@code {{1,2},{1,2}}}, etc...

    -// func PredictionModeresolvesToJustOneViableAlt(altsets []*BitSet) int { return PredictionModegetSingleViableAlt(altsets) } -// // Determines if every alternative subset in {@code altsets} contains more // than one alternative. // // @param altsets a collection of alternative subsets // @return {@code true} if every {@link BitSet} in {@code altsets} has // {@link BitSet//cardinality cardinality} > 1, otherwise {@code false} -// func PredictionModeallSubsetsConflict(altsets []*BitSet) bool { return !PredictionModehasNonConflictingAltSet(altsets) } -// // Determines if any single alternative subset in {@code altsets} contains // exactly one alternative. // // @param altsets a collection of alternative subsets // @return {@code true} if {@code altsets} contains a {@link BitSet} with // {@link BitSet//cardinality cardinality} 1, otherwise {@code false} -// func PredictionModehasNonConflictingAltSet(altsets []*BitSet) bool { for i := 0; i < len(altsets); i++ { alts := altsets[i] @@ -404,14 +396,12 @@ func PredictionModehasNonConflictingAltSet(altsets []*BitSet) bool { return false } -// // Determines if any single alternative subset in {@code altsets} contains // more than one alternative. // // @param altsets a collection of alternative subsets // @return {@code true} if {@code altsets} contains a {@link BitSet} with // {@link BitSet//cardinality cardinality} > 1, otherwise {@code false} -// func PredictionModehasConflictingAltSet(altsets []*BitSet) bool { for i := 0; i < len(altsets); i++ { alts := altsets[i] @@ -422,13 +412,11 @@ func PredictionModehasConflictingAltSet(altsets []*BitSet) bool { return false } -// // Determines if every alternative subset in {@code altsets} is equivalent. // // @param altsets a collection of alternative subsets // @return {@code true} if every member of {@code altsets} is equal to the // others, otherwise {@code false} -// func PredictionModeallSubsetsEqual(altsets []*BitSet) bool { var first *BitSet @@ -444,13 +432,11 @@ func PredictionModeallSubsetsEqual(altsets []*BitSet) bool { return true } -// // Returns the unique alternative predicted by all alternative subsets in // {@code altsets}. If no such alternative exists, this method returns // {@link ATN//INVALID_ALT_NUMBER}. // // @param altsets a collection of alternative subsets -// func PredictionModegetUniqueAlt(altsets []*BitSet) int { all := PredictionModeGetAlts(altsets) if all.length() == 1 { @@ -466,7 +452,6 @@ func PredictionModegetUniqueAlt(altsets []*BitSet) int { // // @param altsets a collection of alternative subsets // @return the set of represented alternatives in {@code altsets} -// func PredictionModeGetAlts(altsets []*BitSet) *BitSet { all := NewBitSet() for _, alts := range altsets { @@ -475,44 +460,35 @@ func PredictionModeGetAlts(altsets []*BitSet) *BitSet { return all } -// -// This func gets the conflicting alt subsets from a configuration set. +// PredictionModegetConflictingAltSubsets gets the conflicting alt subsets from a configuration set. // For each configuration {@code c} in {@code configs}: // //
     // map[c] U= c.{@link ATNConfig//alt alt} // map hash/equals uses s and x, not
     // alt and not pred
     // 
    -// func PredictionModegetConflictingAltSubsets(configs ATNConfigSet) []*BitSet { - configToAlts := make(map[int]*BitSet) + configToAlts := NewJMap[ATNConfig, *BitSet, *ATNAltConfigComparator[ATNConfig]](atnAltCfgEqInst) for _, c := range configs.GetItems() { - key := 31 * c.GetState().GetStateNumber() + c.GetContext().hash() - alts, ok := configToAlts[key] + alts, ok := configToAlts.Get(c) if !ok { alts = NewBitSet() - configToAlts[key] = alts + configToAlts.Put(c, alts) } alts.add(c.GetAlt()) } - values := make([]*BitSet, 0, 10) - for _, v := range configToAlts { - values = append(values, v) - } - return values + return configToAlts.Values() } -// -// Get a map from state to alt subset from a configuration set. For each +// PredictionModeGetStateToAltMap gets a map from state to alt subset from a configuration set. For each // configuration {@code c} in {@code configs}: // //
     // map[c.{@link ATNConfig//state state}] U= c.{@link ATNConfig//alt alt}
     // 
    -// func PredictionModeGetStateToAltMap(configs ATNConfigSet) *AltDict { m := NewAltDict() diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/recognizer.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/recognizer.go similarity index 92% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/recognizer.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/recognizer.go index 93efcf355d8..bfe542d0914 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/recognizer.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/recognizer.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. @@ -49,7 +49,7 @@ var tokenTypeMapCache = make(map[string]int) var ruleIndexMapCache = make(map[string]int) func (b *BaseRecognizer) checkVersion(toolVersion string) { - runtimeVersion := "4.10.1" + runtimeVersion := "4.12.0" if runtimeVersion != toolVersion { fmt.Println("ANTLR runtime and generated code versions disagree: " + runtimeVersion + "!=" + toolVersion) } @@ -108,7 +108,6 @@ func (b *BaseRecognizer) SetState(v int) { // Get a map from rule names to rule indexes. // //

    Used for XPath and tree pattern compilation.

    -// func (b *BaseRecognizer) GetRuleIndexMap() map[string]int { panic("Method not defined!") @@ -171,18 +170,18 @@ func (b *BaseRecognizer) GetErrorHeader(e RecognitionException) string { } // How should a token be displayed in an error message? The default -// is to display just the text, but during development you might -// want to have a lot of information spit out. Override in that case -// to use t.String() (which, for CommonToken, dumps everything about -// the token). This is better than forcing you to override a method in -// your token objects because you don't have to go modify your lexer -// so that it creates a NewJava type. +// +// is to display just the text, but during development you might +// want to have a lot of information spit out. Override in that case +// to use t.String() (which, for CommonToken, dumps everything about +// the token). This is better than forcing you to override a method in +// your token objects because you don't have to go modify your lexer +// so that it creates a NewJava type. // // @deprecated This method is not called by the ANTLR 4 Runtime. Specific // implementations of {@link ANTLRErrorStrategy} may provide a similar // feature when necessary. For example, see // {@link DefaultErrorStrategy//GetTokenErrorDisplay}. -// func (b *BaseRecognizer) GetTokenErrorDisplay(t Token) string { if t == nil { return "" diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/rule_context.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/rule_context.go similarity index 97% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/rule_context.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/rule_context.go index 600cf8c0625..210699ba234 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/rule_context.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/rule_context.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/semantic_context.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/semantic_context.go similarity index 85% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/semantic_context.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/semantic_context.go index 9ada430779c..a702e99def7 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/semantic_context.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/semantic_context.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. @@ -18,12 +18,12 @@ import ( // type SemanticContext interface { - comparable + Equals(other Collectable[SemanticContext]) bool + Hash() int evaluate(parser Recognizer, outerContext RuleContext) bool evalPrecedence(parser Recognizer, outerContext RuleContext) SemanticContext - hash() int String() string } @@ -78,7 +78,7 @@ func NewPredicate(ruleIndex, predIndex int, isCtxDependent bool) *Predicate { //The default {@link SemanticContext}, which is semantically equivalent to //a predicate of the form {@code {true}?}. -var SemanticContextNone SemanticContext = NewPredicate(-1, -1, false) +var SemanticContextNone = NewPredicate(-1, -1, false) func (p *Predicate) evalPrecedence(parser Recognizer, outerContext RuleContext) SemanticContext { return p @@ -95,7 +95,7 @@ func (p *Predicate) evaluate(parser Recognizer, outerContext RuleContext) bool { return parser.Sempred(localctx, p.ruleIndex, p.predIndex) } -func (p *Predicate) equals(other interface{}) bool { +func (p *Predicate) Equals(other Collectable[SemanticContext]) bool { if p == other { return true } else if _, ok := other.(*Predicate); !ok { @@ -107,7 +107,7 @@ func (p *Predicate) equals(other interface{}) bool { } } -func (p *Predicate) hash() int { +func (p *Predicate) Hash() int { h := murmurInit(0) h = murmurUpdate(h, p.ruleIndex) h = murmurUpdate(h, p.predIndex) @@ -151,17 +151,22 @@ func (p *PrecedencePredicate) compareTo(other *PrecedencePredicate) int { return p.precedence - other.precedence } -func (p *PrecedencePredicate) equals(other interface{}) bool { - if p == other { - return true - } else if _, ok := other.(*PrecedencePredicate); !ok { +func (p *PrecedencePredicate) Equals(other Collectable[SemanticContext]) bool { + + var op *PrecedencePredicate + var ok bool + if op, ok = other.(*PrecedencePredicate); !ok { return false - } else { - return p.precedence == other.(*PrecedencePredicate).precedence } + + if p == op { + return true + } + + return p.precedence == other.(*PrecedencePredicate).precedence } -func (p *PrecedencePredicate) hash() int { +func (p *PrecedencePredicate) Hash() int { h := uint32(1) h = 31*h + uint32(p.precedence) return int(h) @@ -171,10 +176,10 @@ func (p *PrecedencePredicate) String() string { return "{" + strconv.Itoa(p.precedence) + ">=prec}?" } -func PrecedencePredicatefilterPrecedencePredicates(set Set) []*PrecedencePredicate { +func PrecedencePredicatefilterPrecedencePredicates(set *JStore[SemanticContext, Comparator[SemanticContext]]) []*PrecedencePredicate { result := make([]*PrecedencePredicate, 0) - set.Each(func(v interface{}) bool { + set.Each(func(v SemanticContext) bool { if c2, ok := v.(*PrecedencePredicate); ok { result = append(result, c2) } @@ -193,21 +198,21 @@ type AND struct { func NewAND(a, b SemanticContext) *AND { - operands := newArray2DHashSet(nil, nil) + operands := NewJStore[SemanticContext, Comparator[SemanticContext]](semctxEqInst) if aa, ok := a.(*AND); ok { for _, o := range aa.opnds { - operands.Add(o) + operands.Put(o) } } else { - operands.Add(a) + operands.Put(a) } if ba, ok := b.(*AND); ok { for _, o := range ba.opnds { - operands.Add(o) + operands.Put(o) } } else { - operands.Add(b) + operands.Put(b) } precedencePredicates := PrecedencePredicatefilterPrecedencePredicates(operands) if len(precedencePredicates) > 0 { @@ -220,7 +225,7 @@ func NewAND(a, b SemanticContext) *AND { } } - operands.Add(reduced) + operands.Put(reduced) } vs := operands.Values() @@ -235,14 +240,15 @@ func NewAND(a, b SemanticContext) *AND { return and } -func (a *AND) equals(other interface{}) bool { +func (a *AND) Equals(other Collectable[SemanticContext]) bool { if a == other { return true - } else if _, ok := other.(*AND); !ok { + } + if _, ok := other.(*AND); !ok { return false } else { for i, v := range other.(*AND).opnds { - if !a.opnds[i].equals(v) { + if !a.opnds[i].Equals(v) { return false } } @@ -250,13 +256,11 @@ func (a *AND) equals(other interface{}) bool { } } -// // {@inheritDoc} // //

    // The evaluation of predicates by a context is short-circuiting, but // unordered.

    -// func (a *AND) evaluate(parser Recognizer, outerContext RuleContext) bool { for i := 0; i < len(a.opnds); i++ { if !a.opnds[i].evaluate(parser, outerContext) { @@ -304,18 +308,18 @@ func (a *AND) evalPrecedence(parser Recognizer, outerContext RuleContext) Semant return result } -func (a *AND) hash() int { +func (a *AND) Hash() int { h := murmurInit(37) // Init with a value different from OR for _, op := range a.opnds { - h = murmurUpdate(h, op.hash()) + h = murmurUpdate(h, op.Hash()) } return murmurFinish(h, len(a.opnds)) } -func (a *OR) hash() int { +func (a *OR) Hash() int { h := murmurInit(41) // Init with a value different from AND for _, op := range a.opnds { - h = murmurUpdate(h, op.hash()) + h = murmurUpdate(h, op.Hash()) } return murmurFinish(h, len(a.opnds)) } @@ -345,21 +349,21 @@ type OR struct { func NewOR(a, b SemanticContext) *OR { - operands := newArray2DHashSet(nil, nil) + operands := NewJStore[SemanticContext, Comparator[SemanticContext]](semctxEqInst) if aa, ok := a.(*OR); ok { for _, o := range aa.opnds { - operands.Add(o) + operands.Put(o) } } else { - operands.Add(a) + operands.Put(a) } if ba, ok := b.(*OR); ok { for _, o := range ba.opnds { - operands.Add(o) + operands.Put(o) } } else { - operands.Add(b) + operands.Put(b) } precedencePredicates := PrecedencePredicatefilterPrecedencePredicates(operands) if len(precedencePredicates) > 0 { @@ -372,7 +376,7 @@ func NewOR(a, b SemanticContext) *OR { } } - operands.Add(reduced) + operands.Put(reduced) } vs := operands.Values() @@ -388,14 +392,14 @@ func NewOR(a, b SemanticContext) *OR { return o } -func (o *OR) equals(other interface{}) bool { +func (o *OR) Equals(other Collectable[SemanticContext]) bool { if o == other { return true } else if _, ok := other.(*OR); !ok { return false } else { for i, v := range other.(*OR).opnds { - if !o.opnds[i].equals(v) { + if !o.opnds[i].Equals(v) { return false } } @@ -406,7 +410,6 @@ func (o *OR) equals(other interface{}) bool { //

    // The evaluation of predicates by o context is short-circuiting, but // unordered.

    -// func (o *OR) evaluate(parser Recognizer, outerContext RuleContext) bool { for i := 0; i < len(o.opnds); i++ { if o.opnds[i].evaluate(parser, outerContext) { diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/token.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/token.go similarity index 98% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/token.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/token.go index 2d8e99095d3..f73b06bc6a0 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/token.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/token.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. @@ -158,7 +158,6 @@ func NewCommonToken(source *TokenSourceCharStreamPair, tokenType, channel, start // {@link Token//GetInputStream}.

    // // @param oldToken The token to copy. -// func (c *CommonToken) clone() *CommonToken { t := NewCommonToken(c.source, c.tokenType, c.channel, c.start, c.stop) t.tokenIndex = c.GetTokenIndex() diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/token_source.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/token_source.go similarity index 85% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/token_source.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/token_source.go index e023978fef4..a3f36eaa67f 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/token_source.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/token_source.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/token_stream.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/token_stream.go similarity index 87% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/token_stream.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/token_stream.go index df92c814789..1527d43f608 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/token_stream.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/token_stream.go @@ -1,4 +1,4 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. diff --git a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/tokenstream_rewriter.go b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/tokenstream_rewriter.go similarity index 58% rename from vendor/github.com/antlr/antlr4/runtime/Go/antlr/tokenstream_rewriter.go rename to vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/tokenstream_rewriter.go index 96a03f02aa6..b3e38af3445 100644 --- a/vendor/github.com/antlr/antlr4/runtime/Go/antlr/tokenstream_rewriter.go +++ b/vendor/github.com/antlr/antlr4/runtime/Go/antlr/v4/tokenstream_rewriter.go @@ -1,15 +1,15 @@ -// Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. +// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved. // Use of this file is governed by the BSD 3-clause license that // can be found in the LICENSE.txt file in the project root. + package antlr import ( -"bytes" -"fmt" + "bytes" + "fmt" ) - -// +// // Useful for rewriting out a buffered input token stream after doing some // augmentation or other manipulations on it. @@ -85,12 +85,10 @@ import ( // If you don't use named rewrite streams, a "default" stream is used as the // first example shows.

    - - -const( +const ( Default_Program_Name = "default" - Program_Init_Size = 100 - Min_Token_Index = 0 + Program_Init_Size = 100 + Min_Token_Index = 0 ) // Define the rewrite operation hierarchy @@ -98,13 +96,13 @@ const( type RewriteOperation interface { // Execute the rewrite operation by possibly adding to the buffer. // Return the index of the next token to operate on. - Execute(buffer *bytes.Buffer) int - String() string - GetInstructionIndex() int - GetIndex() int - GetText() string - GetOpName() string - GetTokens() TokenStream + Execute(buffer *bytes.Buffer) int + String() string + GetInstructionIndex() int + GetIndex() int + GetText() string + GetOpName() string + GetTokens() TokenStream SetInstructionIndex(val int) SetIndex(int) SetText(string) @@ -114,63 +112,62 @@ type RewriteOperation interface { type BaseRewriteOperation struct { //Current index of rewrites list - instruction_index int + instruction_index int //Token buffer index - index int + index int //Substitution text - text string + text string //Actual operation name - op_name string + op_name string //Pointer to token steam - tokens TokenStream + tokens TokenStream } -func (op *BaseRewriteOperation)GetInstructionIndex() int{ +func (op *BaseRewriteOperation) GetInstructionIndex() int { return op.instruction_index } -func (op *BaseRewriteOperation)GetIndex() int{ +func (op *BaseRewriteOperation) GetIndex() int { return op.index } -func (op *BaseRewriteOperation)GetText() string{ +func (op *BaseRewriteOperation) GetText() string { return op.text } -func (op *BaseRewriteOperation)GetOpName() string{ +func (op *BaseRewriteOperation) GetOpName() string { return op.op_name } -func (op *BaseRewriteOperation)GetTokens() TokenStream{ +func (op *BaseRewriteOperation) GetTokens() TokenStream { return op.tokens } -func (op *BaseRewriteOperation)SetInstructionIndex(val int){ +func (op *BaseRewriteOperation) SetInstructionIndex(val int) { op.instruction_index = val } -func (op *BaseRewriteOperation)SetIndex(val int) { +func (op *BaseRewriteOperation) SetIndex(val int) { op.index = val } -func (op *BaseRewriteOperation)SetText(val string){ +func (op *BaseRewriteOperation) SetText(val string) { op.text = val } -func (op *BaseRewriteOperation)SetOpName(val string){ +func (op *BaseRewriteOperation) SetOpName(val string) { op.op_name = val } -func (op *BaseRewriteOperation)SetTokens(val TokenStream) { +func (op *BaseRewriteOperation) SetTokens(val TokenStream) { op.tokens = val } - -func (op *BaseRewriteOperation) Execute(buffer *bytes.Buffer) int{ +func (op *BaseRewriteOperation) Execute(buffer *bytes.Buffer) int { return op.index } -func (op *BaseRewriteOperation) String() string { +func (op *BaseRewriteOperation) String() string { return fmt.Sprintf("<%s@%d:\"%s\">", op.op_name, op.tokens.Get(op.GetIndex()), @@ -179,26 +176,25 @@ func (op *BaseRewriteOperation) String() string { } - type InsertBeforeOp struct { BaseRewriteOperation } -func NewInsertBeforeOp(index int, text string, stream TokenStream) *InsertBeforeOp{ - return &InsertBeforeOp{BaseRewriteOperation:BaseRewriteOperation{ - index:index, - text:text, - op_name:"InsertBeforeOp", - tokens:stream, +func NewInsertBeforeOp(index int, text string, stream TokenStream) *InsertBeforeOp { + return &InsertBeforeOp{BaseRewriteOperation: BaseRewriteOperation{ + index: index, + text: text, + op_name: "InsertBeforeOp", + tokens: stream, }} } -func (op *InsertBeforeOp) Execute(buffer *bytes.Buffer) int{ +func (op *InsertBeforeOp) Execute(buffer *bytes.Buffer) int { buffer.WriteString(op.text) - if op.tokens.Get(op.index).GetTokenType() != TokenEOF{ + if op.tokens.Get(op.index).GetTokenType() != TokenEOF { buffer.WriteString(op.tokens.Get(op.index).GetText()) } - return op.index+1 + return op.index + 1 } func (op *InsertBeforeOp) String() string { @@ -213,20 +209,20 @@ type InsertAfterOp struct { BaseRewriteOperation } -func NewInsertAfterOp(index int, text string, stream TokenStream) *InsertAfterOp{ - return &InsertAfterOp{BaseRewriteOperation:BaseRewriteOperation{ - index:index+1, - text:text, - tokens:stream, +func NewInsertAfterOp(index int, text string, stream TokenStream) *InsertAfterOp { + return &InsertAfterOp{BaseRewriteOperation: BaseRewriteOperation{ + index: index + 1, + text: text, + tokens: stream, }} } func (op *InsertAfterOp) Execute(buffer *bytes.Buffer) int { buffer.WriteString(op.text) - if op.tokens.Get(op.index).GetTokenType() != TokenEOF{ + if op.tokens.Get(op.index).GetTokenType() != TokenEOF { buffer.WriteString(op.tokens.Get(op.index).GetText()) } - return op.index+1 + return op.index + 1 } func (op *InsertAfterOp) String() string { @@ -235,28 +231,28 @@ func (op *InsertAfterOp) String() string { // I'm going to try replacing range from x..y with (y-x)+1 ReplaceOp // instructions. -type ReplaceOp struct{ +type ReplaceOp struct { BaseRewriteOperation LastIndex int } -func NewReplaceOp(from, to int, text string, stream TokenStream)*ReplaceOp { +func NewReplaceOp(from, to int, text string, stream TokenStream) *ReplaceOp { return &ReplaceOp{ - BaseRewriteOperation:BaseRewriteOperation{ - index:from, - text:text, - op_name:"ReplaceOp", - tokens:stream, + BaseRewriteOperation: BaseRewriteOperation{ + index: from, + text: text, + op_name: "ReplaceOp", + tokens: stream, }, - LastIndex:to, + LastIndex: to, } } -func (op *ReplaceOp)Execute(buffer *bytes.Buffer) int{ - if op.text != ""{ +func (op *ReplaceOp) Execute(buffer *bytes.Buffer) int { + if op.text != "" { buffer.WriteString(op.text) } - return op.LastIndex +1 + return op.LastIndex + 1 } func (op *ReplaceOp) String() string { @@ -268,54 +264,54 @@ func (op *ReplaceOp) String() string { op.tokens.Get(op.index), op.tokens.Get(op.LastIndex), op.text) } - type TokenStreamRewriter struct { //Our source stream - tokens TokenStream + tokens TokenStream // You may have multiple, named streams of rewrite operations. // I'm calling these things "programs." // Maps String (name) → rewrite (List) - programs map[string][]RewriteOperation - last_rewrite_token_indexes map[string]int + programs map[string][]RewriteOperation + last_rewrite_token_indexes map[string]int } -func NewTokenStreamRewriter(tokens TokenStream) *TokenStreamRewriter{ +func NewTokenStreamRewriter(tokens TokenStream) *TokenStreamRewriter { return &TokenStreamRewriter{ - tokens: tokens, - programs: map[string][]RewriteOperation{ - Default_Program_Name:make([]RewriteOperation,0, Program_Init_Size), + tokens: tokens, + programs: map[string][]RewriteOperation{ + Default_Program_Name: make([]RewriteOperation, 0, Program_Init_Size), }, - last_rewrite_token_indexes: map[string]int{}, + last_rewrite_token_indexes: map[string]int{}, } } -func (tsr *TokenStreamRewriter) GetTokenStream() TokenStream{ +func (tsr *TokenStreamRewriter) GetTokenStream() TokenStream { return tsr.tokens } -// Rollback the instruction stream for a program so that -// the indicated instruction (via instructionIndex) is no -// longer in the stream. UNTESTED! -func (tsr *TokenStreamRewriter) Rollback(program_name string, instruction_index int){ - is, ok := tsr.programs[program_name] - if ok{ +// Rollback the instruction stream for a program so that +// the indicated instruction (via instructionIndex) is no +// longer in the stream. UNTESTED! +func (tsr *TokenStreamRewriter) Rollback(program_name string, instruction_index int) { + is, ok := tsr.programs[program_name] + if ok { tsr.programs[program_name] = is[Min_Token_Index:instruction_index] } } -func (tsr *TokenStreamRewriter) RollbackDefault(instruction_index int){ +func (tsr *TokenStreamRewriter) RollbackDefault(instruction_index int) { tsr.Rollback(Default_Program_Name, instruction_index) } -//Reset the program so that no instructions exist -func (tsr *TokenStreamRewriter) DeleteProgram(program_name string){ + +// Reset the program so that no instructions exist +func (tsr *TokenStreamRewriter) DeleteProgram(program_name string) { tsr.Rollback(program_name, Min_Token_Index) //TODO: double test on that cause lower bound is not included } -func (tsr *TokenStreamRewriter) DeleteProgramDefault(){ +func (tsr *TokenStreamRewriter) DeleteProgramDefault() { tsr.DeleteProgram(Default_Program_Name) } -func (tsr *TokenStreamRewriter) InsertAfter(program_name string, index int, text string){ +func (tsr *TokenStreamRewriter) InsertAfter(program_name string, index int, text string) { // to insert after, just insert before next index (even if past end) var op RewriteOperation = NewInsertAfterOp(index, text, tsr.tokens) rewrites := tsr.GetProgram(program_name) @@ -323,31 +319,31 @@ func (tsr *TokenStreamRewriter) InsertAfter(program_name string, index int, text tsr.AddToProgram(program_name, op) } -func (tsr *TokenStreamRewriter) InsertAfterDefault(index int, text string){ +func (tsr *TokenStreamRewriter) InsertAfterDefault(index int, text string) { tsr.InsertAfter(Default_Program_Name, index, text) } -func (tsr *TokenStreamRewriter) InsertAfterToken(program_name string, token Token, text string){ +func (tsr *TokenStreamRewriter) InsertAfterToken(program_name string, token Token, text string) { tsr.InsertAfter(program_name, token.GetTokenIndex(), text) } -func (tsr* TokenStreamRewriter) InsertBefore(program_name string, index int, text string){ +func (tsr *TokenStreamRewriter) InsertBefore(program_name string, index int, text string) { var op RewriteOperation = NewInsertBeforeOp(index, text, tsr.tokens) rewrites := tsr.GetProgram(program_name) op.SetInstructionIndex(len(rewrites)) tsr.AddToProgram(program_name, op) } -func (tsr *TokenStreamRewriter) InsertBeforeDefault(index int, text string){ +func (tsr *TokenStreamRewriter) InsertBeforeDefault(index int, text string) { tsr.InsertBefore(Default_Program_Name, index, text) } -func (tsr *TokenStreamRewriter) InsertBeforeToken(program_name string,token Token, text string){ +func (tsr *TokenStreamRewriter) InsertBeforeToken(program_name string, token Token, text string) { tsr.InsertBefore(program_name, token.GetTokenIndex(), text) } -func (tsr *TokenStreamRewriter) Replace(program_name string, from, to int, text string){ - if from > to || from < 0 || to < 0 || to >= tsr.tokens.Size(){ +func (tsr *TokenStreamRewriter) Replace(program_name string, from, to int, text string) { + if from > to || from < 0 || to < 0 || to >= tsr.tokens.Size() { panic(fmt.Sprintf("replace: range invalid: %d..%d(size=%d)", from, to, tsr.tokens.Size())) } @@ -357,207 +353,216 @@ func (tsr *TokenStreamRewriter) Replace(program_name string, from, to int, text tsr.AddToProgram(program_name, op) } -func (tsr *TokenStreamRewriter)ReplaceDefault(from, to int, text string) { +func (tsr *TokenStreamRewriter) ReplaceDefault(from, to int, text string) { tsr.Replace(Default_Program_Name, from, to, text) } -func (tsr *TokenStreamRewriter)ReplaceDefaultPos(index int, text string){ +func (tsr *TokenStreamRewriter) ReplaceDefaultPos(index int, text string) { tsr.ReplaceDefault(index, index, text) } -func (tsr *TokenStreamRewriter)ReplaceToken(program_name string, from, to Token, text string){ +func (tsr *TokenStreamRewriter) ReplaceToken(program_name string, from, to Token, text string) { tsr.Replace(program_name, from.GetTokenIndex(), to.GetTokenIndex(), text) } -func (tsr *TokenStreamRewriter)ReplaceTokenDefault(from, to Token, text string){ +func (tsr *TokenStreamRewriter) ReplaceTokenDefault(from, to Token, text string) { tsr.ReplaceToken(Default_Program_Name, from, to, text) } -func (tsr *TokenStreamRewriter)ReplaceTokenDefaultPos(index Token, text string){ +func (tsr *TokenStreamRewriter) ReplaceTokenDefaultPos(index Token, text string) { tsr.ReplaceTokenDefault(index, index, text) } -func (tsr *TokenStreamRewriter)Delete(program_name string, from, to int){ - tsr.Replace(program_name, from, to, "" ) +func (tsr *TokenStreamRewriter) Delete(program_name string, from, to int) { + tsr.Replace(program_name, from, to, "") } -func (tsr *TokenStreamRewriter)DeleteDefault(from, to int){ +func (tsr *TokenStreamRewriter) DeleteDefault(from, to int) { tsr.Delete(Default_Program_Name, from, to) } -func (tsr *TokenStreamRewriter)DeleteDefaultPos(index int){ - tsr.DeleteDefault(index,index) +func (tsr *TokenStreamRewriter) DeleteDefaultPos(index int) { + tsr.DeleteDefault(index, index) } -func (tsr *TokenStreamRewriter)DeleteToken(program_name string, from, to Token) { +func (tsr *TokenStreamRewriter) DeleteToken(program_name string, from, to Token) { tsr.ReplaceToken(program_name, from, to, "") } -func (tsr *TokenStreamRewriter)DeleteTokenDefault(from,to Token){ +func (tsr *TokenStreamRewriter) DeleteTokenDefault(from, to Token) { tsr.DeleteToken(Default_Program_Name, from, to) } -func (tsr *TokenStreamRewriter)GetLastRewriteTokenIndex(program_name string)int { +func (tsr *TokenStreamRewriter) GetLastRewriteTokenIndex(program_name string) int { i, ok := tsr.last_rewrite_token_indexes[program_name] - if !ok{ + if !ok { return -1 } return i } -func (tsr *TokenStreamRewriter)GetLastRewriteTokenIndexDefault()int{ +func (tsr *TokenStreamRewriter) GetLastRewriteTokenIndexDefault() int { return tsr.GetLastRewriteTokenIndex(Default_Program_Name) } -func (tsr *TokenStreamRewriter)SetLastRewriteTokenIndex(program_name string, i int){ +func (tsr *TokenStreamRewriter) SetLastRewriteTokenIndex(program_name string, i int) { tsr.last_rewrite_token_indexes[program_name] = i } -func (tsr *TokenStreamRewriter)InitializeProgram(name string)[]RewriteOperation{ +func (tsr *TokenStreamRewriter) InitializeProgram(name string) []RewriteOperation { is := make([]RewriteOperation, 0, Program_Init_Size) tsr.programs[name] = is return is } -func (tsr *TokenStreamRewriter)AddToProgram(name string, op RewriteOperation){ +func (tsr *TokenStreamRewriter) AddToProgram(name string, op RewriteOperation) { is := tsr.GetProgram(name) is = append(is, op) tsr.programs[name] = is } -func (tsr *TokenStreamRewriter)GetProgram(name string) []RewriteOperation { +func (tsr *TokenStreamRewriter) GetProgram(name string) []RewriteOperation { is, ok := tsr.programs[name] - if !ok{ + if !ok { is = tsr.InitializeProgram(name) } return is } -// Return the text from the original tokens altered per the -// instructions given to this rewriter. -func (tsr *TokenStreamRewriter)GetTextDefault() string{ + +// Return the text from the original tokens altered per the +// instructions given to this rewriter. +func (tsr *TokenStreamRewriter) GetTextDefault() string { return tsr.GetText( Default_Program_Name, NewInterval(0, tsr.tokens.Size()-1)) } -// Return the text from the original tokens altered per the -// instructions given to this rewriter. -func (tsr *TokenStreamRewriter)GetText(program_name string, interval *Interval) string { + +// Return the text from the original tokens altered per the +// instructions given to this rewriter. +func (tsr *TokenStreamRewriter) GetText(program_name string, interval *Interval) string { rewrites := tsr.programs[program_name] start := interval.Start - stop := interval.Stop + stop := interval.Stop // ensure start/end are in range stop = min(stop, tsr.tokens.Size()-1) - start = max(start,0) - if rewrites == nil || len(rewrites) == 0{ + start = max(start, 0) + if rewrites == nil || len(rewrites) == 0 { return tsr.tokens.GetTextFromInterval(interval) // no instructions to execute } buf := bytes.Buffer{} // First, optimize instruction stream indexToOp := reduceToSingleOperationPerIndex(rewrites) // Walk buffer, executing instructions and emitting tokens - for i:=start; i<=stop && i= tsr.tokens.Size()-1 {buf.WriteString(op.GetText())} + for _, op := range indexToOp { + if op.GetIndex() >= tsr.tokens.Size()-1 { + buf.WriteString(op.GetText()) + } } } return buf.String() } -// We need to combine operations and report invalid operations (like -// overlapping replaces that are not completed nested). Inserts to -// same index need to be combined etc... Here are the cases: +// We need to combine operations and report invalid operations (like +// overlapping replaces that are not completed nested). Inserts to +// same index need to be combined etc... Here are the cases: // -// I.i.u I.j.v leave alone, nonoverlapping -// I.i.u I.i.v combine: Iivu +// I.i.u I.j.v leave alone, nonoverlapping +// I.i.u I.i.v combine: Iivu // -// R.i-j.u R.x-y.v | i-j in x-y delete first R -// R.i-j.u R.i-j.v delete first R -// R.i-j.u R.x-y.v | x-y in i-j ERROR -// R.i-j.u R.x-y.v | boundaries overlap ERROR +// R.i-j.u R.x-y.v | i-j in x-y delete first R +// R.i-j.u R.i-j.v delete first R +// R.i-j.u R.x-y.v | x-y in i-j ERROR +// R.i-j.u R.x-y.v | boundaries overlap ERROR // -// Delete special case of replace (text==null): -// D.i-j.u D.x-y.v | boundaries overlap combine to max(min)..max(right) +// Delete special case of replace (text==null): +// D.i-j.u D.x-y.v | boundaries overlap combine to max(min)..max(right) // -// I.i.u R.x-y.v | i in (x+1)-y delete I (since insert before -// we're not deleting i) -// I.i.u R.x-y.v | i not in (x+1)-y leave alone, nonoverlapping -// R.x-y.v I.i.u | i in x-y ERROR -// R.x-y.v I.x.u R.x-y.uv (combine, delete I) -// R.x-y.v I.i.u | i not in x-y leave alone, nonoverlapping +// I.i.u R.x-y.v | i in (x+1)-y delete I (since insert before +// we're not deleting i) +// I.i.u R.x-y.v | i not in (x+1)-y leave alone, nonoverlapping +// R.x-y.v I.i.u | i in x-y ERROR +// R.x-y.v I.x.u R.x-y.uv (combine, delete I) +// R.x-y.v I.i.u | i not in x-y leave alone, nonoverlapping // -// I.i.u = insert u before op @ index i -// R.x-y.u = replace x-y indexed tokens with u +// I.i.u = insert u before op @ index i +// R.x-y.u = replace x-y indexed tokens with u // -// First we need to examine replaces. For any replace op: +// First we need to examine replaces. For any replace op: // -// 1. wipe out any insertions before op within that range. -// 2. Drop any replace op before that is contained completely within -// that range. -// 3. Throw exception upon boundary overlap with any previous replace. +// 1. wipe out any insertions before op within that range. +// 2. Drop any replace op before that is contained completely within +// that range. +// 3. Throw exception upon boundary overlap with any previous replace. // -// Then we can deal with inserts: +// Then we can deal with inserts: // -// 1. for any inserts to same index, combine even if not adjacent. -// 2. for any prior replace with same left boundary, combine this -// insert with replace and delete this replace. -// 3. throw exception if index in same range as previous replace +// 1. for any inserts to same index, combine even if not adjacent. +// 2. for any prior replace with same left boundary, combine this +// insert with replace and delete this replace. +// 3. throw exception if index in same range as previous replace // -// Don't actually delete; make op null in list. Easier to walk list. -// Later we can throw as we add to index → op map. +// Don't actually delete; make op null in list. Easier to walk list. +// Later we can throw as we add to index → op map. // -// Note that I.2 R.2-2 will wipe out I.2 even though, technically, the -// inserted stuff would be before the replace range. But, if you -// add tokens in front of a method body '{' and then delete the method -// body, I think the stuff before the '{' you added should disappear too. +// Note that I.2 R.2-2 will wipe out I.2 even though, technically, the +// inserted stuff would be before the replace range. But, if you +// add tokens in front of a method body '{' and then delete the method +// body, I think the stuff before the '{' you added should disappear too. // -// Return a map from token index to operation. -// -func reduceToSingleOperationPerIndex(rewrites []RewriteOperation) map[int]RewriteOperation{ +// Return a map from token index to operation. +func reduceToSingleOperationPerIndex(rewrites []RewriteOperation) map[int]RewriteOperation { // WALK REPLACES - for i:=0; i < len(rewrites); i++{ + for i := 0; i < len(rewrites); i++ { op := rewrites[i] - if op == nil{continue} + if op == nil { + continue + } rop, ok := op.(*ReplaceOp) - if !ok{continue} + if !ok { + continue + } // Wipe prior inserts within range - for j:=0; j rop.index && iop.index <=rop.LastIndex{ + } else if iop.index > rop.index && iop.index <= rop.LastIndex { // delete insert as it's a no-op. rewrites[iop.instruction_index] = nil } } } // Drop any prior replaces contained within - for j:=0; j=rop.index && prevop.LastIndex <= rop.LastIndex{ + for j := 0; j < i && j < len(rewrites); j++ { + if prevop, ok := rewrites[j].(*ReplaceOp); ok { + if prevop.index >= rop.index && prevop.LastIndex <= rop.LastIndex { // delete replace as it's a no-op. rewrites[prevop.instruction_index] = nil continue @@ -566,61 +571,67 @@ func reduceToSingleOperationPerIndex(rewrites []RewriteOperation) map[int]Rewrit disjoint := prevop.LastIndex < rop.index || prevop.index > rop.LastIndex // Delete special case of replace (text==null): // D.i-j.u D.x-y.v | boundaries overlap combine to max(min)..max(right) - if prevop.text == "" && rop.text == "" && !disjoint{ + if prevop.text == "" && rop.text == "" && !disjoint { rewrites[prevop.instruction_index] = nil rop.index = min(prevop.index, rop.index) rop.LastIndex = max(prevop.LastIndex, rop.LastIndex) println("new rop" + rop.String()) //TODO: remove console write, taken from Java version - }else if !disjoint{ + } else if !disjoint { panic("replace op boundaries of " + rop.String() + " overlap with previous " + prevop.String()) } } } } // WALK INSERTS - for i:=0; i < len(rewrites); i++ { + for i := 0; i < len(rewrites); i++ { op := rewrites[i] - if op == nil{continue} + if op == nil { + continue + } //hack to replicate inheritance in composition _, iok := rewrites[i].(*InsertBeforeOp) _, aok := rewrites[i].(*InsertAfterOp) - if !iok && !aok{continue} + if !iok && !aok { + continue + } iop := rewrites[i] // combine current insert with prior if any at same index // deviating a bit from TokenStreamRewriter.java - hard to incorporate inheritance logic - for j:=0; j= rop.index && iop.GetIndex() <= rop.LastIndex{ - panic("insert op "+iop.String()+" within boundaries of previous "+rop.String()) + if iop.GetIndex() >= rop.index && iop.GetIndex() <= rop.LastIndex { + panic("insert op " + iop.String() + " within boundaries of previous " + rop.String()) } } } } m := map[int]RewriteOperation{} - for i:=0; i < len(rewrites); i++{ + for i := 0; i < len(rewrites); i++ { op := rewrites[i] - if op == nil {continue} - if _, ok := m[op.GetIndex()]; ok{ + if op == nil { + continue + } + if _, ok := m[op.GetIndex()]; ok { panic("should only be one op per index") } m[op.GetIndex()] = op @@ -628,22 +639,21 @@ func reduceToSingleOperationPerIndex(rewrites []RewriteOperation) map[int]Rewrit return m } - /* Quick fixing Go lack of overloads - */ +*/ -func max(a,b int)int{ - if a>b{ +func max(a, b int) int { + if a > b { return a - }else { + } else { return b } } -func min(a,b int)int{ - if a as.threshold { as.expand() } @@ -98,7 +96,7 @@ func (as *array2DHashSet) expand() { b := as.getBuckets(o) bucketLength := newBucketLengths[b] - var newBucket []interface{} + var newBucket []Collectable[any] if bucketLength == 0 { // new bucket newBucket = as.createBucket(as.initialBucketCapacity) @@ -107,7 +105,7 @@ func (as *array2DHashSet) expand() { newBucket = newTable[b] if bucketLength == len(newBucket) { // expand - newBucketCopy := make([]interface{}, len(newBucket)<<1) + newBucketCopy := make([]Collectable[any], len(newBucket)<<1) copy(newBucketCopy[:bucketLength], newBucket) newBucket = newBucketCopy newTable[b] = newBucket @@ -124,7 +122,7 @@ func (as *array2DHashSet) Len() int { return as.n } -func (as *array2DHashSet) Get(o interface{}) interface{} { +func (as *array2DHashSet) Get(o Collectable[any]) interface{} { if o == nil { return nil } @@ -147,7 +145,7 @@ func (as *array2DHashSet) Get(o interface{}) interface{} { return nil } -func (as *array2DHashSet) innerAdd(o interface{}) interface{} { +func (as *array2DHashSet) innerAdd(o Collectable[any]) interface{} { b := as.getBuckets(o) bucket := as.buckets[b] @@ -178,7 +176,7 @@ func (as *array2DHashSet) innerAdd(o interface{}) interface{} { // full bucket, expand and add to end oldLength := len(bucket) - bucketCopy := make([]interface{}, oldLength<<1) + bucketCopy := make([]Collectable[any], oldLength<<1) copy(bucketCopy[:oldLength], bucket) bucket = bucketCopy as.buckets[b] = bucket @@ -187,22 +185,22 @@ func (as *array2DHashSet) innerAdd(o interface{}) interface{} { return o } -func (as *array2DHashSet) getBuckets(value interface{}) int { +func (as *array2DHashSet) getBuckets(value Collectable[any]) int { hash := as.hashcodeFunction(value) return hash & (len(as.buckets) - 1) } -func (as *array2DHashSet) createBuckets(cap int) [][]interface{} { - return make([][]interface{}, cap) +func (as *array2DHashSet) createBuckets(cap int) [][]Collectable[any] { + return make([][]Collectable[any], cap) } -func (as *array2DHashSet) createBucket(cap int) []interface{} { - return make([]interface{}, cap) +func (as *array2DHashSet) createBucket(cap int) []Collectable[any] { + return make([]Collectable[any], cap) } func newArray2DHashSetWithCap( hashcodeFunction func(interface{}) int, - equalsFunction func(interface{}, interface{}) bool, + equalsFunction func(Collectable[any], Collectable[any]) bool, initCap int, initBucketCap int, ) *array2DHashSet { @@ -231,7 +229,7 @@ func newArray2DHashSetWithCap( func newArray2DHashSet( hashcodeFunction func(interface{}) int, - equalsFunction func(interface{}, interface{}) bool, + equalsFunction func(Collectable[any], Collectable[any]) bool, ) *array2DHashSet { return newArray2DHashSetWithCap(hashcodeFunction, equalsFunction, _initalCapacity, _initalBucketCapacity) } diff --git a/vendor/github.com/felixge/httpsnoop/.travis.yml b/vendor/github.com/felixge/httpsnoop/.travis.yml deleted file mode 100644 index bfc421200d0..00000000000 --- a/vendor/github.com/felixge/httpsnoop/.travis.yml +++ /dev/null @@ -1,6 +0,0 @@ -language: go - -go: - - 1.6 - - 1.7 - - 1.8 diff --git a/vendor/github.com/felixge/httpsnoop/Makefile b/vendor/github.com/felixge/httpsnoop/Makefile index 2d84889aed7..4e12afdd90d 100644 --- a/vendor/github.com/felixge/httpsnoop/Makefile +++ b/vendor/github.com/felixge/httpsnoop/Makefile @@ -1,7 +1,7 @@ .PHONY: ci generate clean ci: clean generate - go test -v ./... + go test -race -v ./... generate: go generate . diff --git a/vendor/github.com/felixge/httpsnoop/README.md b/vendor/github.com/felixge/httpsnoop/README.md index ddcecd13e73..cf6b42f3d77 100644 --- a/vendor/github.com/felixge/httpsnoop/README.md +++ b/vendor/github.com/felixge/httpsnoop/README.md @@ -7,8 +7,8 @@ http.Handlers. Doing this requires non-trivial wrapping of the http.ResponseWriter interface, which is also exposed for users interested in a more low-level API. -[![GoDoc](https://godoc.org/github.com/felixge/httpsnoop?status.svg)](https://godoc.org/github.com/felixge/httpsnoop) -[![Build Status](https://travis-ci.org/felixge/httpsnoop.svg?branch=master)](https://travis-ci.org/felixge/httpsnoop) +[![Go Reference](https://pkg.go.dev/badge/github.com/felixge/httpsnoop.svg)](https://pkg.go.dev/github.com/felixge/httpsnoop) +[![Build Status](https://github.com/felixge/httpsnoop/actions/workflows/main.yaml/badge.svg)](https://github.com/felixge/httpsnoop/actions/workflows/main.yaml) ## Usage Example diff --git a/vendor/github.com/felixge/httpsnoop/capture_metrics.go b/vendor/github.com/felixge/httpsnoop/capture_metrics.go index b77cc7c0095..bec7b71b39c 100644 --- a/vendor/github.com/felixge/httpsnoop/capture_metrics.go +++ b/vendor/github.com/felixge/httpsnoop/capture_metrics.go @@ -52,7 +52,7 @@ func (m *Metrics) CaptureMetrics(w http.ResponseWriter, fn func(http.ResponseWri return func(code int) { next(code) - if !headerWritten { + if !(code >= 100 && code <= 199) && !headerWritten { m.Code = code headerWritten = true } diff --git a/vendor/github.com/felixge/httpsnoop/wrap_generated_gteq_1.8.go b/vendor/github.com/felixge/httpsnoop/wrap_generated_gteq_1.8.go index 31cbdfb8ef0..101cedde674 100644 --- a/vendor/github.com/felixge/httpsnoop/wrap_generated_gteq_1.8.go +++ b/vendor/github.com/felixge/httpsnoop/wrap_generated_gteq_1.8.go @@ -1,5 +1,5 @@ // +build go1.8 -// Code generated by "httpsnoop/codegen"; DO NOT EDIT +// Code generated by "httpsnoop/codegen"; DO NOT EDIT. package httpsnoop diff --git a/vendor/github.com/felixge/httpsnoop/wrap_generated_lt_1.8.go b/vendor/github.com/felixge/httpsnoop/wrap_generated_lt_1.8.go index ab99c07c7a1..e0951df1527 100644 --- a/vendor/github.com/felixge/httpsnoop/wrap_generated_lt_1.8.go +++ b/vendor/github.com/felixge/httpsnoop/wrap_generated_lt_1.8.go @@ -1,5 +1,5 @@ // +build !go1.8 -// Code generated by "httpsnoop/codegen"; DO NOT EDIT +// Code generated by "httpsnoop/codegen"; DO NOT EDIT. package httpsnoop diff --git a/vendor/github.com/fsnotify/fsnotify/.cirrus.yml b/vendor/github.com/fsnotify/fsnotify/.cirrus.yml new file mode 100644 index 00000000000..ffc7b992b3c --- /dev/null +++ b/vendor/github.com/fsnotify/fsnotify/.cirrus.yml @@ -0,0 +1,13 @@ +freebsd_task: + name: 'FreeBSD' + freebsd_instance: + image_family: freebsd-13-2 + install_script: + - pkg update -f + - pkg install -y go + test_script: + # run tests as user "cirrus" instead of root + - pw useradd cirrus -m + - chown -R cirrus:cirrus . + - FSNOTIFY_BUFFER=4096 sudo --preserve-env=FSNOTIFY_BUFFER -u cirrus go test -parallel 1 -race ./... + - sudo --preserve-env=FSNOTIFY_BUFFER -u cirrus go test -parallel 1 -race ./... diff --git a/vendor/github.com/fsnotify/fsnotify/.gitignore b/vendor/github.com/fsnotify/fsnotify/.gitignore index 1d89d85ce4f..391cc076b12 100644 --- a/vendor/github.com/fsnotify/fsnotify/.gitignore +++ b/vendor/github.com/fsnotify/fsnotify/.gitignore @@ -4,3 +4,4 @@ # Output of go build ./cmd/fsnotify /fsnotify +/fsnotify.exe diff --git a/vendor/github.com/fsnotify/fsnotify/CHANGELOG.md b/vendor/github.com/fsnotify/fsnotify/CHANGELOG.md index 77f9593bd58..e0e57575496 100644 --- a/vendor/github.com/fsnotify/fsnotify/CHANGELOG.md +++ b/vendor/github.com/fsnotify/fsnotify/CHANGELOG.md @@ -1,16 +1,87 @@ # Changelog -All notable changes to this project will be documented in this file. +Unreleased +---------- +Nothing yet. -The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), -and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). +1.7.0 - 2023-10-22 +------------------ +This version of fsnotify needs Go 1.17. -## [Unreleased] +### Additions -Nothing yet. +- illumos: add FEN backend to support illumos and Solaris. ([#371]) + +- all: add `NewBufferedWatcher()` to use a buffered channel, which can be useful + in cases where you can't control the kernel buffer and receive a large number + of events in bursts. ([#550], [#572]) + +- all: add `AddWith()`, which is identical to `Add()` but allows passing + options. ([#521]) + +- windows: allow setting the ReadDirectoryChangesW() buffer size with + `fsnotify.WithBufferSize()`; the default of 64K is the highest value that + works on all platforms and is enough for most purposes, but in some cases a + highest buffer is needed. ([#521]) + +### Changes and fixes + +- inotify: remove watcher if a watched path is renamed ([#518]) + + After a rename the reported name wasn't updated, or even an empty string. + Inotify doesn't provide any good facilities to update it, so just remove the + watcher. This is already how it worked on kqueue and FEN. + + On Windows this does work, and remains working. + +- windows: don't listen for file attribute changes ([#520]) + + File attribute changes are sent as `FILE_ACTION_MODIFIED` by the Windows API, + with no way to see if they're a file write or attribute change, so would show + up as a fsnotify.Write event. This is never useful, and could result in many + spurious Write events. + +- windows: return `ErrEventOverflow` if the buffer is full ([#525]) + + Before it would merely return "short read", making it hard to detect this + error. + +- kqueue: make sure events for all files are delivered properly when removing a + watched directory ([#526]) + + Previously they would get sent with `""` (empty string) or `"."` as the path + name. + +- kqueue: don't emit spurious Create events for symbolic links ([#524]) + + The link would get resolved but kqueue would "forget" it already saw the link + itself, resulting on a Create for every Write event for the directory. + +- all: return `ErrClosed` on `Add()` when the watcher is closed ([#516]) + +- other: add `Watcher.Errors` and `Watcher.Events` to the no-op `Watcher` in + `backend_other.go`, making it easier to use on unsupported platforms such as + WASM, AIX, etc. ([#528]) + +- other: use the `backend_other.go` no-op if the `appengine` build tag is set; + Google AppEngine forbids usage of the unsafe package so the inotify backend + won't compile there. -## [1.6.0] - 2022-10-13 +[#371]: https://github.com/fsnotify/fsnotify/pull/371 +[#516]: https://github.com/fsnotify/fsnotify/pull/516 +[#518]: https://github.com/fsnotify/fsnotify/pull/518 +[#520]: https://github.com/fsnotify/fsnotify/pull/520 +[#521]: https://github.com/fsnotify/fsnotify/pull/521 +[#524]: https://github.com/fsnotify/fsnotify/pull/524 +[#525]: https://github.com/fsnotify/fsnotify/pull/525 +[#526]: https://github.com/fsnotify/fsnotify/pull/526 +[#528]: https://github.com/fsnotify/fsnotify/pull/528 +[#537]: https://github.com/fsnotify/fsnotify/pull/537 +[#550]: https://github.com/fsnotify/fsnotify/pull/550 +[#572]: https://github.com/fsnotify/fsnotify/pull/572 +1.6.0 - 2022-10-13 +------------------ This version of fsnotify needs Go 1.16 (this was already the case since 1.5.1, but not documented). It also increases the minimum Linux version to 2.6.32. diff --git a/vendor/github.com/fsnotify/fsnotify/README.md b/vendor/github.com/fsnotify/fsnotify/README.md index d4e6080feb2..e480733d16c 100644 --- a/vendor/github.com/fsnotify/fsnotify/README.md +++ b/vendor/github.com/fsnotify/fsnotify/README.md @@ -1,29 +1,31 @@ fsnotify is a Go library to provide cross-platform filesystem notifications on -Windows, Linux, macOS, and BSD systems. +Windows, Linux, macOS, BSD, and illumos. -Go 1.16 or newer is required; the full documentation is at +Go 1.17 or newer is required; the full documentation is at https://pkg.go.dev/github.com/fsnotify/fsnotify -**It's best to read the documentation at pkg.go.dev, as it's pinned to the last -released version, whereas this README is for the last development version which -may include additions/changes.** - --- Platform support: -| Adapter | OS | Status | -| --------------------- | ---------------| -------------------------------------------------------------| -| inotify | Linux 2.6.32+ | Supported | -| kqueue | BSD, macOS | Supported | -| ReadDirectoryChangesW | Windows | Supported | -| FSEvents | macOS | [Planned](https://github.com/fsnotify/fsnotify/issues/11) | -| FEN | Solaris 11 | [In Progress](https://github.com/fsnotify/fsnotify/pull/371) | -| fanotify | Linux 5.9+ | [Maybe](https://github.com/fsnotify/fsnotify/issues/114) | -| USN Journals | Windows | [Maybe](https://github.com/fsnotify/fsnotify/issues/53) | -| Polling | *All* | [Maybe](https://github.com/fsnotify/fsnotify/issues/9) | - -Linux and macOS should include Android and iOS, but these are currently untested. +| Backend | OS | Status | +| :-------------------- | :--------- | :------------------------------------------------------------------------ | +| inotify | Linux | Supported | +| kqueue | BSD, macOS | Supported | +| ReadDirectoryChangesW | Windows | Supported | +| FEN | illumos | Supported | +| fanotify | Linux 5.9+ | [Not yet](https://github.com/fsnotify/fsnotify/issues/114) | +| AHAFS | AIX | [aix branch]; experimental due to lack of maintainer and test environment | +| FSEvents | macOS | [Needs support in x/sys/unix][fsevents] | +| USN Journals | Windows | [Needs support in x/sys/windows][usn] | +| Polling | *All* | [Not yet](https://github.com/fsnotify/fsnotify/issues/9) | + +Linux and illumos should include Android and Solaris, but these are currently +untested. + +[fsevents]: https://github.com/fsnotify/fsnotify/issues/11#issuecomment-1279133120 +[usn]: https://github.com/fsnotify/fsnotify/issues/53#issuecomment-1279829847 +[aix branch]: https://github.com/fsnotify/fsnotify/issues/353#issuecomment-1284590129 Usage ----- @@ -83,20 +85,23 @@ run with: % go run ./cmd/fsnotify +Further detailed documentation can be found in godoc: +https://pkg.go.dev/github.com/fsnotify/fsnotify + FAQ --- ### Will a file still be watched when it's moved to another directory? No, not unless you are watching the location it was moved to. -### Are subdirectories watched too? +### Are subdirectories watched? No, you must add watches for any directory you want to watch (a recursive watcher is on the roadmap: [#18]). [#18]: https://github.com/fsnotify/fsnotify/issues/18 ### Do I have to watch the Error and Event channels in a goroutine? -As of now, yes (you can read both channels in the same goroutine using `select`, -you don't need a separate goroutine for both channels; see the example). +Yes. You can read both channels in the same goroutine using `select` (you don't +need a separate goroutine for both channels; see the example). ### Why don't notifications work with NFS, SMB, FUSE, /proc, or /sys? fsnotify requires support from underlying OS to work. The current NFS and SMB @@ -107,6 +112,32 @@ This could be fixed with a polling watcher ([#9]), but it's not yet implemented. [#9]: https://github.com/fsnotify/fsnotify/issues/9 +### Why do I get many Chmod events? +Some programs may generate a lot of attribute changes; for example Spotlight on +macOS, anti-virus programs, backup applications, and some others are known to do +this. As a rule, it's typically best to ignore Chmod events. They're often not +useful, and tend to cause problems. + +Spotlight indexing on macOS can result in multiple events (see [#15]). A +temporary workaround is to add your folder(s) to the *Spotlight Privacy +settings* until we have a native FSEvents implementation (see [#11]). + +[#11]: https://github.com/fsnotify/fsnotify/issues/11 +[#15]: https://github.com/fsnotify/fsnotify/issues/15 + +### Watching a file doesn't work well +Watching individual files (rather than directories) is generally not recommended +as many programs (especially editors) update files atomically: it will write to +a temporary file which is then moved to to destination, overwriting the original +(or some variant thereof). The watcher on the original file is now lost, as that +no longer exists. + +The upshot of this is that a power failure or crash won't leave a half-written +file. + +Watch the parent directory and use `Event.Name` to filter out files you're not +interested in. There is an example of this in `cmd/fsnotify/file.go`. + Platform-specific notes ----------------------- ### Linux @@ -151,11 +182,3 @@ these platforms. The sysctl variables `kern.maxfiles` and `kern.maxfilesperproc` can be used to control the maximum number of open files. - -### macOS -Spotlight indexing on macOS can result in multiple events (see [#15]). A temporary -workaround is to add your folder(s) to the *Spotlight Privacy settings* until we -have a native FSEvents implementation (see [#11]). - -[#11]: https://github.com/fsnotify/fsnotify/issues/11 -[#15]: https://github.com/fsnotify/fsnotify/issues/15 diff --git a/vendor/github.com/fsnotify/fsnotify/backend_fen.go b/vendor/github.com/fsnotify/fsnotify/backend_fen.go index 1a95ad8e7ce..28497f1dd8e 100644 --- a/vendor/github.com/fsnotify/fsnotify/backend_fen.go +++ b/vendor/github.com/fsnotify/fsnotify/backend_fen.go @@ -1,10 +1,19 @@ //go:build solaris // +build solaris +// Note: the documentation on the Watcher type and methods is generated from +// mkdoc.zsh + package fsnotify import ( "errors" + "fmt" + "os" + "path/filepath" + "sync" + + "golang.org/x/sys/unix" ) // Watcher watches a set of paths, delivering events on a channel. @@ -17,9 +26,9 @@ import ( // When a file is removed a Remove event won't be emitted until all file // descriptors are closed, and deletes will always emit a Chmod. For example: // -// fp := os.Open("file") -// os.Remove("file") // Triggers Chmod -// fp.Close() // Triggers Remove +// fp := os.Open("file") +// os.Remove("file") // Triggers Chmod +// fp.Close() // Triggers Remove // // This is the event that inotify sends, so not much can be changed about this. // @@ -33,16 +42,16 @@ import ( // // To increase them you can use sysctl or write the value to the /proc file: // -// # Default values on Linux 5.18 -// sysctl fs.inotify.max_user_watches=124983 -// sysctl fs.inotify.max_user_instances=128 +// # Default values on Linux 5.18 +// sysctl fs.inotify.max_user_watches=124983 +// sysctl fs.inotify.max_user_instances=128 // // To make the changes persist on reboot edit /etc/sysctl.conf or // /usr/lib/sysctl.d/50-default.conf (details differ per Linux distro; check // your distro's documentation): // -// fs.inotify.max_user_watches=124983 -// fs.inotify.max_user_instances=128 +// fs.inotify.max_user_watches=124983 +// fs.inotify.max_user_instances=128 // // Reaching the limit will result in a "no space left on device" or "too many open // files" error. @@ -58,14 +67,20 @@ import ( // control the maximum number of open files, as well as /etc/login.conf on BSD // systems. // -// # macOS notes +// # Windows notes +// +// Paths can be added as "C:\path\to\dir", but forward slashes +// ("C:/path/to/dir") will also work. // -// Spotlight indexing on macOS can result in multiple events (see [#15]). A -// temporary workaround is to add your folder(s) to the "Spotlight Privacy -// Settings" until we have a native FSEvents implementation (see [#11]). +// When a watched directory is removed it will always send an event for the +// directory itself, but may not send events for all files in that directory. +// Sometimes it will send events for all times, sometimes it will send no +// events, and often only for some files. // -// [#11]: https://github.com/fsnotify/fsnotify/issues/11 -// [#15]: https://github.com/fsnotify/fsnotify/issues/15 +// The default ReadDirectoryChangesW() buffer size is 64K, which is the largest +// value that is guaranteed to work with SMB filesystems. If you have many +// events in quick succession this may not be enough, and you will have to use +// [WithBufferSize] to increase the value. type Watcher struct { // Events sends the filesystem change events. // @@ -92,44 +107,129 @@ type Watcher struct { // initiated by the user may show up as one or multiple // writes, depending on when the system syncs things to // disk. For example when compiling a large Go program - // you may get hundreds of Write events, so you - // probably want to wait until you've stopped receiving - // them (see the dedup example in cmd/fsnotify). + // you may get hundreds of Write events, and you may + // want to wait until you've stopped receiving them + // (see the dedup example in cmd/fsnotify). + // + // Some systems may send Write event for directories + // when the directory content changes. // // fsnotify.Chmod Attributes were changed. On Linux this is also sent // when a file is removed (or more accurately, when a // link to an inode is removed). On kqueue it's sent - // and on kqueue when a file is truncated. On Windows - // it's never sent. + // when a file is truncated. On Windows it's never + // sent. Events chan Event // Errors sends any errors. + // + // ErrEventOverflow is used to indicate there are too many events: + // + // - inotify: There are too many queued events (fs.inotify.max_queued_events sysctl) + // - windows: The buffer size is too small; WithBufferSize() can be used to increase it. + // - kqueue, fen: Not used. Errors chan error + + mu sync.Mutex + port *unix.EventPort + done chan struct{} // Channel for sending a "quit message" to the reader goroutine + dirs map[string]struct{} // Explicitly watched directories + watches map[string]struct{} // Explicitly watched non-directories } // NewWatcher creates a new Watcher. func NewWatcher() (*Watcher, error) { - return nil, errors.New("FEN based watcher not yet supported for fsnotify\n") + return NewBufferedWatcher(0) } -// Close removes all watches and closes the events channel. +// NewBufferedWatcher creates a new Watcher with a buffered Watcher.Events +// channel. +// +// The main use case for this is situations with a very large number of events +// where the kernel buffer size can't be increased (e.g. due to lack of +// permissions). An unbuffered Watcher will perform better for almost all use +// cases, and whenever possible you will be better off increasing the kernel +// buffers instead of adding a large userspace buffer. +func NewBufferedWatcher(sz uint) (*Watcher, error) { + w := &Watcher{ + Events: make(chan Event, sz), + Errors: make(chan error), + dirs: make(map[string]struct{}), + watches: make(map[string]struct{}), + done: make(chan struct{}), + } + + var err error + w.port, err = unix.NewEventPort() + if err != nil { + return nil, fmt.Errorf("fsnotify.NewWatcher: %w", err) + } + + go w.readEvents() + return w, nil +} + +// sendEvent attempts to send an event to the user, returning true if the event +// was put in the channel successfully and false if the watcher has been closed. +func (w *Watcher) sendEvent(name string, op Op) (sent bool) { + select { + case w.Events <- Event{Name: name, Op: op}: + return true + case <-w.done: + return false + } +} + +// sendError attempts to send an error to the user, returning true if the error +// was put in the channel successfully and false if the watcher has been closed. +func (w *Watcher) sendError(err error) (sent bool) { + select { + case w.Errors <- err: + return true + case <-w.done: + return false + } +} + +func (w *Watcher) isClosed() bool { + select { + case <-w.done: + return true + default: + return false + } +} + +// Close removes all watches and closes the Events channel. func (w *Watcher) Close() error { - return nil + // Take the lock used by associateFile to prevent lingering events from + // being processed after the close + w.mu.Lock() + defer w.mu.Unlock() + if w.isClosed() { + return nil + } + close(w.done) + return w.port.Close() } // Add starts monitoring the path for changes. // -// A path can only be watched once; attempting to watch it more than once will -// return an error. Paths that do not yet exist on the filesystem cannot be -// added. A watch will be automatically removed if the path is deleted. +// A path can only be watched once; watching it more than once is a no-op and will +// not return an error. Paths that do not yet exist on the filesystem cannot be +// watched. // -// A path will remain watched if it gets renamed to somewhere else on the same -// filesystem, but the monitor will get removed if the path gets deleted and -// re-created, or if it's moved to a different filesystem. +// A watch will be automatically removed if the watched path is deleted or +// renamed. The exception is the Windows backend, which doesn't remove the +// watcher on renames. // // Notifications on network filesystems (NFS, SMB, FUSE, etc.) or special // filesystems (/proc, /sys, etc.) generally don't work. // +// Returns [ErrClosed] if [Watcher.Close] was called. +// +// See [Watcher.AddWith] for a version that allows adding options. +// // # Watching directories // // All files in a directory are monitored, including new files that are created @@ -139,15 +239,63 @@ func (w *Watcher) Close() error { // # Watching files // // Watching individual files (rather than directories) is generally not -// recommended as many tools update files atomically. Instead of "just" writing -// to the file a temporary file will be written to first, and if successful the -// temporary file is moved to to destination removing the original, or some -// variant thereof. The watcher on the original file is now lost, as it no -// longer exists. -// -// Instead, watch the parent directory and use Event.Name to filter out files -// you're not interested in. There is an example of this in [cmd/fsnotify/file.go]. -func (w *Watcher) Add(name string) error { +// recommended as many programs (especially editors) update files atomically: it +// will write to a temporary file which is then moved to to destination, +// overwriting the original (or some variant thereof). The watcher on the +// original file is now lost, as that no longer exists. +// +// The upshot of this is that a power failure or crash won't leave a +// half-written file. +// +// Watch the parent directory and use Event.Name to filter out files you're not +// interested in. There is an example of this in cmd/fsnotify/file.go. +func (w *Watcher) Add(name string) error { return w.AddWith(name) } + +// AddWith is like [Watcher.Add], but allows adding options. When using Add() +// the defaults described below are used. +// +// Possible options are: +// +// - [WithBufferSize] sets the buffer size for the Windows backend; no-op on +// other platforms. The default is 64K (65536 bytes). +func (w *Watcher) AddWith(name string, opts ...addOpt) error { + if w.isClosed() { + return ErrClosed + } + if w.port.PathIsWatched(name) { + return nil + } + + _ = getOptions(opts...) + + // Currently we resolve symlinks that were explicitly requested to be + // watched. Otherwise we would use LStat here. + stat, err := os.Stat(name) + if err != nil { + return err + } + + // Associate all files in the directory. + if stat.IsDir() { + err := w.handleDirectory(name, stat, true, w.associateFile) + if err != nil { + return err + } + + w.mu.Lock() + w.dirs[name] = struct{}{} + w.mu.Unlock() + return nil + } + + err = w.associateFile(name, stat, true) + if err != nil { + return err + } + + w.mu.Lock() + w.watches[name] = struct{}{} + w.mu.Unlock() return nil } @@ -157,6 +305,336 @@ func (w *Watcher) Add(name string) error { // /tmp/dir and /tmp/dir/subdir then you will need to remove both. // // Removing a path that has not yet been added returns [ErrNonExistentWatch]. +// +// Returns nil if [Watcher.Close] was called. func (w *Watcher) Remove(name string) error { + if w.isClosed() { + return nil + } + if !w.port.PathIsWatched(name) { + return fmt.Errorf("%w: %s", ErrNonExistentWatch, name) + } + + // The user has expressed an intent. Immediately remove this name from + // whichever watch list it might be in. If it's not in there the delete + // doesn't cause harm. + w.mu.Lock() + delete(w.watches, name) + delete(w.dirs, name) + w.mu.Unlock() + + stat, err := os.Stat(name) + if err != nil { + return err + } + + // Remove associations for every file in the directory. + if stat.IsDir() { + err := w.handleDirectory(name, stat, false, w.dissociateFile) + if err != nil { + return err + } + return nil + } + + err = w.port.DissociatePath(name) + if err != nil { + return err + } + return nil } + +// readEvents contains the main loop that runs in a goroutine watching for events. +func (w *Watcher) readEvents() { + // If this function returns, the watcher has been closed and we can close + // these channels + defer func() { + close(w.Errors) + close(w.Events) + }() + + pevents := make([]unix.PortEvent, 8) + for { + count, err := w.port.Get(pevents, 1, nil) + if err != nil && err != unix.ETIME { + // Interrupted system call (count should be 0) ignore and continue + if errors.Is(err, unix.EINTR) && count == 0 { + continue + } + // Get failed because we called w.Close() + if errors.Is(err, unix.EBADF) && w.isClosed() { + return + } + // There was an error not caused by calling w.Close() + if !w.sendError(err) { + return + } + } + + p := pevents[:count] + for _, pevent := range p { + if pevent.Source != unix.PORT_SOURCE_FILE { + // Event from unexpected source received; should never happen. + if !w.sendError(errors.New("Event from unexpected source received")) { + return + } + continue + } + + err = w.handleEvent(&pevent) + if err != nil { + if !w.sendError(err) { + return + } + } + } + } +} + +func (w *Watcher) handleDirectory(path string, stat os.FileInfo, follow bool, handler func(string, os.FileInfo, bool) error) error { + files, err := os.ReadDir(path) + if err != nil { + return err + } + + // Handle all children of the directory. + for _, entry := range files { + finfo, err := entry.Info() + if err != nil { + return err + } + err = handler(filepath.Join(path, finfo.Name()), finfo, false) + if err != nil { + return err + } + } + + // And finally handle the directory itself. + return handler(path, stat, follow) +} + +// handleEvent might need to emit more than one fsnotify event if the events +// bitmap matches more than one event type (e.g. the file was both modified and +// had the attributes changed between when the association was created and the +// when event was returned) +func (w *Watcher) handleEvent(event *unix.PortEvent) error { + var ( + events = event.Events + path = event.Path + fmode = event.Cookie.(os.FileMode) + reRegister = true + ) + + w.mu.Lock() + _, watchedDir := w.dirs[path] + _, watchedPath := w.watches[path] + w.mu.Unlock() + isWatched := watchedDir || watchedPath + + if events&unix.FILE_DELETE != 0 { + if !w.sendEvent(path, Remove) { + return nil + } + reRegister = false + } + if events&unix.FILE_RENAME_FROM != 0 { + if !w.sendEvent(path, Rename) { + return nil + } + // Don't keep watching the new file name + reRegister = false + } + if events&unix.FILE_RENAME_TO != 0 { + // We don't report a Rename event for this case, because Rename events + // are interpreted as referring to the _old_ name of the file, and in + // this case the event would refer to the new name of the file. This + // type of rename event is not supported by fsnotify. + + // inotify reports a Remove event in this case, so we simulate this + // here. + if !w.sendEvent(path, Remove) { + return nil + } + // Don't keep watching the file that was removed + reRegister = false + } + + // The file is gone, nothing left to do. + if !reRegister { + if watchedDir { + w.mu.Lock() + delete(w.dirs, path) + w.mu.Unlock() + } + if watchedPath { + w.mu.Lock() + delete(w.watches, path) + w.mu.Unlock() + } + return nil + } + + // If we didn't get a deletion the file still exists and we're going to have + // to watch it again. Let's Stat it now so that we can compare permissions + // and have what we need to continue watching the file + + stat, err := os.Lstat(path) + if err != nil { + // This is unexpected, but we should still emit an event. This happens + // most often on "rm -r" of a subdirectory inside a watched directory We + // get a modify event of something happening inside, but by the time we + // get here, the sudirectory is already gone. Clearly we were watching + // this path but now it is gone. Let's tell the user that it was + // removed. + if !w.sendEvent(path, Remove) { + return nil + } + // Suppress extra write events on removed directories; they are not + // informative and can be confusing. + return nil + } + + // resolve symlinks that were explicitly watched as we would have at Add() + // time. this helps suppress spurious Chmod events on watched symlinks + if isWatched { + stat, err = os.Stat(path) + if err != nil { + // The symlink still exists, but the target is gone. Report the + // Remove similar to above. + if !w.sendEvent(path, Remove) { + return nil + } + // Don't return the error + } + } + + if events&unix.FILE_MODIFIED != 0 { + if fmode.IsDir() { + if watchedDir { + if err := w.updateDirectory(path); err != nil { + return err + } + } else { + if !w.sendEvent(path, Write) { + return nil + } + } + } else { + if !w.sendEvent(path, Write) { + return nil + } + } + } + if events&unix.FILE_ATTRIB != 0 && stat != nil { + // Only send Chmod if perms changed + if stat.Mode().Perm() != fmode.Perm() { + if !w.sendEvent(path, Chmod) { + return nil + } + } + } + + if stat != nil { + // If we get here, it means we've hit an event above that requires us to + // continue watching the file or directory + return w.associateFile(path, stat, isWatched) + } + return nil +} + +func (w *Watcher) updateDirectory(path string) error { + // The directory was modified, so we must find unwatched entities and watch + // them. If something was removed from the directory, nothing will happen, + // as everything else should still be watched. + files, err := os.ReadDir(path) + if err != nil { + return err + } + + for _, entry := range files { + path := filepath.Join(path, entry.Name()) + if w.port.PathIsWatched(path) { + continue + } + + finfo, err := entry.Info() + if err != nil { + return err + } + err = w.associateFile(path, finfo, false) + if err != nil { + if !w.sendError(err) { + return nil + } + } + if !w.sendEvent(path, Create) { + return nil + } + } + return nil +} + +func (w *Watcher) associateFile(path string, stat os.FileInfo, follow bool) error { + if w.isClosed() { + return ErrClosed + } + // This is primarily protecting the call to AssociatePath but it is + // important and intentional that the call to PathIsWatched is also + // protected by this mutex. Without this mutex, AssociatePath has been seen + // to error out that the path is already associated. + w.mu.Lock() + defer w.mu.Unlock() + + if w.port.PathIsWatched(path) { + // Remove the old association in favor of this one If we get ENOENT, + // then while the x/sys/unix wrapper still thought that this path was + // associated, the underlying event port did not. This call will have + // cleared up that discrepancy. The most likely cause is that the event + // has fired but we haven't processed it yet. + err := w.port.DissociatePath(path) + if err != nil && err != unix.ENOENT { + return err + } + } + // FILE_NOFOLLOW means we watch symlinks themselves rather than their + // targets. + events := unix.FILE_MODIFIED | unix.FILE_ATTRIB | unix.FILE_NOFOLLOW + if follow { + // We *DO* follow symlinks for explicitly watched entries. + events = unix.FILE_MODIFIED | unix.FILE_ATTRIB + } + return w.port.AssociatePath(path, stat, + events, + stat.Mode()) +} + +func (w *Watcher) dissociateFile(path string, stat os.FileInfo, unused bool) error { + if !w.port.PathIsWatched(path) { + return nil + } + return w.port.DissociatePath(path) +} + +// WatchList returns all paths explicitly added with [Watcher.Add] (and are not +// yet removed). +// +// Returns nil if [Watcher.Close] was called. +func (w *Watcher) WatchList() []string { + if w.isClosed() { + return nil + } + + w.mu.Lock() + defer w.mu.Unlock() + + entries := make([]string, 0, len(w.watches)+len(w.dirs)) + for pathname := range w.dirs { + entries = append(entries, pathname) + } + for pathname := range w.watches { + entries = append(entries, pathname) + } + + return entries +} diff --git a/vendor/github.com/fsnotify/fsnotify/backend_inotify.go b/vendor/github.com/fsnotify/fsnotify/backend_inotify.go index 54c77fbb0ee..921c1c1e401 100644 --- a/vendor/github.com/fsnotify/fsnotify/backend_inotify.go +++ b/vendor/github.com/fsnotify/fsnotify/backend_inotify.go @@ -1,5 +1,8 @@ -//go:build linux -// +build linux +//go:build linux && !appengine +// +build linux,!appengine + +// Note: the documentation on the Watcher type and methods is generated from +// mkdoc.zsh package fsnotify @@ -26,9 +29,9 @@ import ( // When a file is removed a Remove event won't be emitted until all file // descriptors are closed, and deletes will always emit a Chmod. For example: // -// fp := os.Open("file") -// os.Remove("file") // Triggers Chmod -// fp.Close() // Triggers Remove +// fp := os.Open("file") +// os.Remove("file") // Triggers Chmod +// fp.Close() // Triggers Remove // // This is the event that inotify sends, so not much can be changed about this. // @@ -42,16 +45,16 @@ import ( // // To increase them you can use sysctl or write the value to the /proc file: // -// # Default values on Linux 5.18 -// sysctl fs.inotify.max_user_watches=124983 -// sysctl fs.inotify.max_user_instances=128 +// # Default values on Linux 5.18 +// sysctl fs.inotify.max_user_watches=124983 +// sysctl fs.inotify.max_user_instances=128 // // To make the changes persist on reboot edit /etc/sysctl.conf or // /usr/lib/sysctl.d/50-default.conf (details differ per Linux distro; check // your distro's documentation): // -// fs.inotify.max_user_watches=124983 -// fs.inotify.max_user_instances=128 +// fs.inotify.max_user_watches=124983 +// fs.inotify.max_user_instances=128 // // Reaching the limit will result in a "no space left on device" or "too many open // files" error. @@ -67,14 +70,20 @@ import ( // control the maximum number of open files, as well as /etc/login.conf on BSD // systems. // -// # macOS notes +// # Windows notes +// +// Paths can be added as "C:\path\to\dir", but forward slashes +// ("C:/path/to/dir") will also work. // -// Spotlight indexing on macOS can result in multiple events (see [#15]). A -// temporary workaround is to add your folder(s) to the "Spotlight Privacy -// Settings" until we have a native FSEvents implementation (see [#11]). +// When a watched directory is removed it will always send an event for the +// directory itself, but may not send events for all files in that directory. +// Sometimes it will send events for all times, sometimes it will send no +// events, and often only for some files. // -// [#11]: https://github.com/fsnotify/fsnotify/issues/11 -// [#15]: https://github.com/fsnotify/fsnotify/issues/15 +// The default ReadDirectoryChangesW() buffer size is 64K, which is the largest +// value that is guaranteed to work with SMB filesystems. If you have many +// events in quick succession this may not be enough, and you will have to use +// [WithBufferSize] to increase the value. type Watcher struct { // Events sends the filesystem change events. // @@ -101,36 +110,148 @@ type Watcher struct { // initiated by the user may show up as one or multiple // writes, depending on when the system syncs things to // disk. For example when compiling a large Go program - // you may get hundreds of Write events, so you - // probably want to wait until you've stopped receiving - // them (see the dedup example in cmd/fsnotify). + // you may get hundreds of Write events, and you may + // want to wait until you've stopped receiving them + // (see the dedup example in cmd/fsnotify). + // + // Some systems may send Write event for directories + // when the directory content changes. // // fsnotify.Chmod Attributes were changed. On Linux this is also sent // when a file is removed (or more accurately, when a // link to an inode is removed). On kqueue it's sent - // and on kqueue when a file is truncated. On Windows - // it's never sent. + // when a file is truncated. On Windows it's never + // sent. Events chan Event // Errors sends any errors. + // + // ErrEventOverflow is used to indicate there are too many events: + // + // - inotify: There are too many queued events (fs.inotify.max_queued_events sysctl) + // - windows: The buffer size is too small; WithBufferSize() can be used to increase it. + // - kqueue, fen: Not used. Errors chan error // Store fd here as os.File.Read() will no longer return on close after // calling Fd(). See: https://github.com/golang/go/issues/26439 fd int - mu sync.Mutex // Map access inotifyFile *os.File - watches map[string]*watch // Map of inotify watches (key: path) - paths map[int]string // Map of watched paths (key: watch descriptor) - done chan struct{} // Channel for sending a "quit message" to the reader goroutine - doneResp chan struct{} // Channel to respond to Close + watches *watches + done chan struct{} // Channel for sending a "quit message" to the reader goroutine + closeMu sync.Mutex + doneResp chan struct{} // Channel to respond to Close +} + +type ( + watches struct { + mu sync.RWMutex + wd map[uint32]*watch // wd → watch + path map[string]uint32 // pathname → wd + } + watch struct { + wd uint32 // Watch descriptor (as returned by the inotify_add_watch() syscall) + flags uint32 // inotify flags of this watch (see inotify(7) for the list of valid flags) + path string // Watch path. + } +) + +func newWatches() *watches { + return &watches{ + wd: make(map[uint32]*watch), + path: make(map[string]uint32), + } +} + +func (w *watches) len() int { + w.mu.RLock() + defer w.mu.RUnlock() + return len(w.wd) +} + +func (w *watches) add(ww *watch) { + w.mu.Lock() + defer w.mu.Unlock() + w.wd[ww.wd] = ww + w.path[ww.path] = ww.wd +} + +func (w *watches) remove(wd uint32) { + w.mu.Lock() + defer w.mu.Unlock() + delete(w.path, w.wd[wd].path) + delete(w.wd, wd) +} + +func (w *watches) removePath(path string) (uint32, bool) { + w.mu.Lock() + defer w.mu.Unlock() + + wd, ok := w.path[path] + if !ok { + return 0, false + } + + delete(w.path, path) + delete(w.wd, wd) + + return wd, true +} + +func (w *watches) byPath(path string) *watch { + w.mu.RLock() + defer w.mu.RUnlock() + return w.wd[w.path[path]] +} + +func (w *watches) byWd(wd uint32) *watch { + w.mu.RLock() + defer w.mu.RUnlock() + return w.wd[wd] +} + +func (w *watches) updatePath(path string, f func(*watch) (*watch, error)) error { + w.mu.Lock() + defer w.mu.Unlock() + + var existing *watch + wd, ok := w.path[path] + if ok { + existing = w.wd[wd] + } + + upd, err := f(existing) + if err != nil { + return err + } + if upd != nil { + w.wd[upd.wd] = upd + w.path[upd.path] = upd.wd + + if upd.wd != wd { + delete(w.wd, wd) + } + } + + return nil } // NewWatcher creates a new Watcher. func NewWatcher() (*Watcher, error) { - // Create inotify fd - // Need to set the FD to nonblocking mode in order for SetDeadline methods to work - // Otherwise, blocking i/o operations won't terminate on close + return NewBufferedWatcher(0) +} + +// NewBufferedWatcher creates a new Watcher with a buffered Watcher.Events +// channel. +// +// The main use case for this is situations with a very large number of events +// where the kernel buffer size can't be increased (e.g. due to lack of +// permissions). An unbuffered Watcher will perform better for almost all use +// cases, and whenever possible you will be better off increasing the kernel +// buffers instead of adding a large userspace buffer. +func NewBufferedWatcher(sz uint) (*Watcher, error) { + // Need to set nonblocking mode for SetDeadline to work, otherwise blocking + // I/O operations won't terminate on close. fd, errno := unix.InotifyInit1(unix.IN_CLOEXEC | unix.IN_NONBLOCK) if fd == -1 { return nil, errno @@ -139,9 +260,8 @@ func NewWatcher() (*Watcher, error) { w := &Watcher{ fd: fd, inotifyFile: os.NewFile(uintptr(fd), ""), - watches: make(map[string]*watch), - paths: make(map[int]string), - Events: make(chan Event), + watches: newWatches(), + Events: make(chan Event, sz), Errors: make(chan error), done: make(chan struct{}), doneResp: make(chan struct{}), @@ -157,8 +277,8 @@ func (w *Watcher) sendEvent(e Event) bool { case w.Events <- e: return true case <-w.done: + return false } - return false } // Returns true if the error was sent, or false if watcher is closed. @@ -180,17 +300,15 @@ func (w *Watcher) isClosed() bool { } } -// Close removes all watches and closes the events channel. +// Close removes all watches and closes the Events channel. func (w *Watcher) Close() error { - w.mu.Lock() + w.closeMu.Lock() if w.isClosed() { - w.mu.Unlock() + w.closeMu.Unlock() return nil } - - // Send 'close' signal to goroutine, and set the Watcher to closed. close(w.done) - w.mu.Unlock() + w.closeMu.Unlock() // Causes any blocking reads to return with an error, provided the file // still supports deadline operations. @@ -207,17 +325,21 @@ func (w *Watcher) Close() error { // Add starts monitoring the path for changes. // -// A path can only be watched once; attempting to watch it more than once will -// return an error. Paths that do not yet exist on the filesystem cannot be -// added. A watch will be automatically removed if the path is deleted. +// A path can only be watched once; watching it more than once is a no-op and will +// not return an error. Paths that do not yet exist on the filesystem cannot be +// watched. // -// A path will remain watched if it gets renamed to somewhere else on the same -// filesystem, but the monitor will get removed if the path gets deleted and -// re-created, or if it's moved to a different filesystem. +// A watch will be automatically removed if the watched path is deleted or +// renamed. The exception is the Windows backend, which doesn't remove the +// watcher on renames. // // Notifications on network filesystems (NFS, SMB, FUSE, etc.) or special // filesystems (/proc, /sys, etc.) generally don't work. // +// Returns [ErrClosed] if [Watcher.Close] was called. +// +// See [Watcher.AddWith] for a version that allows adding options. +// // # Watching directories // // All files in a directory are monitored, including new files that are created @@ -227,44 +349,59 @@ func (w *Watcher) Close() error { // # Watching files // // Watching individual files (rather than directories) is generally not -// recommended as many tools update files atomically. Instead of "just" writing -// to the file a temporary file will be written to first, and if successful the -// temporary file is moved to to destination removing the original, or some -// variant thereof. The watcher on the original file is now lost, as it no -// longer exists. -// -// Instead, watch the parent directory and use Event.Name to filter out files -// you're not interested in. There is an example of this in [cmd/fsnotify/file.go]. -func (w *Watcher) Add(name string) error { - name = filepath.Clean(name) +// recommended as many programs (especially editors) update files atomically: it +// will write to a temporary file which is then moved to to destination, +// overwriting the original (or some variant thereof). The watcher on the +// original file is now lost, as that no longer exists. +// +// The upshot of this is that a power failure or crash won't leave a +// half-written file. +// +// Watch the parent directory and use Event.Name to filter out files you're not +// interested in. There is an example of this in cmd/fsnotify/file.go. +func (w *Watcher) Add(name string) error { return w.AddWith(name) } + +// AddWith is like [Watcher.Add], but allows adding options. When using Add() +// the defaults described below are used. +// +// Possible options are: +// +// - [WithBufferSize] sets the buffer size for the Windows backend; no-op on +// other platforms. The default is 64K (65536 bytes). +func (w *Watcher) AddWith(name string, opts ...addOpt) error { if w.isClosed() { - return errors.New("inotify instance already closed") + return ErrClosed } + name = filepath.Clean(name) + _ = getOptions(opts...) + var flags uint32 = unix.IN_MOVED_TO | unix.IN_MOVED_FROM | unix.IN_CREATE | unix.IN_ATTRIB | unix.IN_MODIFY | unix.IN_MOVE_SELF | unix.IN_DELETE | unix.IN_DELETE_SELF - w.mu.Lock() - defer w.mu.Unlock() - watchEntry := w.watches[name] - if watchEntry != nil { - flags |= watchEntry.flags | unix.IN_MASK_ADD - } - wd, errno := unix.InotifyAddWatch(w.fd, name, flags) - if wd == -1 { - return errno - } + return w.watches.updatePath(name, func(existing *watch) (*watch, error) { + if existing != nil { + flags |= existing.flags | unix.IN_MASK_ADD + } - if watchEntry == nil { - w.watches[name] = &watch{wd: uint32(wd), flags: flags} - w.paths[wd] = name - } else { - watchEntry.wd = uint32(wd) - watchEntry.flags = flags - } + wd, err := unix.InotifyAddWatch(w.fd, name, flags) + if wd == -1 { + return nil, err + } - return nil + if existing == nil { + return &watch{ + wd: uint32(wd), + path: name, + flags: flags, + }, nil + } + + existing.wd = uint32(wd) + existing.flags = flags + return existing, nil + }) } // Remove stops monitoring the path for changes. @@ -273,32 +410,22 @@ func (w *Watcher) Add(name string) error { // /tmp/dir and /tmp/dir/subdir then you will need to remove both. // // Removing a path that has not yet been added returns [ErrNonExistentWatch]. +// +// Returns nil if [Watcher.Close] was called. func (w *Watcher) Remove(name string) error { - name = filepath.Clean(name) - - // Fetch the watch. - w.mu.Lock() - defer w.mu.Unlock() - watch, ok := w.watches[name] + if w.isClosed() { + return nil + } + return w.remove(filepath.Clean(name)) +} - // Remove it from inotify. +func (w *Watcher) remove(name string) error { + wd, ok := w.watches.removePath(name) if !ok { return fmt.Errorf("%w: %s", ErrNonExistentWatch, name) } - // We successfully removed the watch if InotifyRmWatch doesn't return an - // error, we need to clean up our internal state to ensure it matches - // inotify's kernel state. - delete(w.paths, int(watch.wd)) - delete(w.watches, name) - - // inotify_rm_watch will return EINVAL if the file has been deleted; - // the inotify will already have been removed. - // watches and pathes are deleted in ignoreLinux() implicitly and asynchronously - // by calling inotify_rm_watch() below. e.g. readEvents() goroutine receives IN_IGNORE - // so that EINVAL means that the wd is being rm_watch()ed or its file removed - // by another thread and we have not received IN_IGNORE event. - success, errno := unix.InotifyRmWatch(w.fd, watch.wd) + success, errno := unix.InotifyRmWatch(w.fd, wd) if success == -1 { // TODO: Perhaps it's not helpful to return an error here in every case; // The only two possible errors are: @@ -312,28 +439,28 @@ func (w *Watcher) Remove(name string) error { // are watching is deleted. return errno } - return nil } -// WatchList returns all paths added with [Add] (and are not yet removed). +// WatchList returns all paths explicitly added with [Watcher.Add] (and are not +// yet removed). +// +// Returns nil if [Watcher.Close] was called. func (w *Watcher) WatchList() []string { - w.mu.Lock() - defer w.mu.Unlock() + if w.isClosed() { + return nil + } - entries := make([]string, 0, len(w.watches)) - for pathname := range w.watches { + entries := make([]string, 0, w.watches.len()) + w.watches.mu.RLock() + for pathname := range w.watches.path { entries = append(entries, pathname) } + w.watches.mu.RUnlock() return entries } -type watch struct { - wd uint32 // Watch descriptor (as returned by the inotify_add_watch() syscall) - flags uint32 // inotify flags of this watch (see inotify(7) for the list of valid flags) -} - // readEvents reads from the inotify file descriptor, converts the // received events into Event objects and sends them via the Events channel func (w *Watcher) readEvents() { @@ -367,14 +494,11 @@ func (w *Watcher) readEvents() { if n < unix.SizeofInotifyEvent { var err error if n == 0 { - // If EOF is received. This should really never happen. - err = io.EOF + err = io.EOF // If EOF is received. This should really never happen. } else if n < 0 { - // If an error occurred while reading. - err = errno + err = errno // If an error occurred while reading. } else { - // Read was too short. - err = errors.New("notify: short read in readEvents()") + err = errors.New("notify: short read in readEvents()") // Read was too short. } if !w.sendError(err) { return @@ -403,18 +527,29 @@ func (w *Watcher) readEvents() { // doesn't append the filename to the event, but we would like to always fill the // the "Name" field with a valid filename. We retrieve the path of the watch from // the "paths" map. - w.mu.Lock() - name, ok := w.paths[int(raw.Wd)] - // IN_DELETE_SELF occurs when the file/directory being watched is removed. - // This is a sign to clean up the maps, otherwise we are no longer in sync - // with the inotify kernel state which has already deleted the watch - // automatically. - if ok && mask&unix.IN_DELETE_SELF == unix.IN_DELETE_SELF { - delete(w.paths, int(raw.Wd)) - delete(w.watches, name) + watch := w.watches.byWd(uint32(raw.Wd)) + + // inotify will automatically remove the watch on deletes; just need + // to clean our state here. + if watch != nil && mask&unix.IN_DELETE_SELF == unix.IN_DELETE_SELF { + w.watches.remove(watch.wd) + } + // We can't really update the state when a watched path is moved; + // only IN_MOVE_SELF is sent and not IN_MOVED_{FROM,TO}. So remove + // the watch. + if watch != nil && mask&unix.IN_MOVE_SELF == unix.IN_MOVE_SELF { + err := w.remove(watch.path) + if err != nil && !errors.Is(err, ErrNonExistentWatch) { + if !w.sendError(err) { + return + } + } } - w.mu.Unlock() + var name string + if watch != nil { + name = watch.path + } if nameLen > 0 { // Point "bytes" at the first byte of the filename bytes := (*[unix.PathMax]byte)(unsafe.Pointer(&buf[offset+unix.SizeofInotifyEvent]))[:nameLen:nameLen] diff --git a/vendor/github.com/fsnotify/fsnotify/backend_kqueue.go b/vendor/github.com/fsnotify/fsnotify/backend_kqueue.go index 29087469bf8..063a0915a07 100644 --- a/vendor/github.com/fsnotify/fsnotify/backend_kqueue.go +++ b/vendor/github.com/fsnotify/fsnotify/backend_kqueue.go @@ -1,12 +1,14 @@ //go:build freebsd || openbsd || netbsd || dragonfly || darwin // +build freebsd openbsd netbsd dragonfly darwin +// Note: the documentation on the Watcher type and methods is generated from +// mkdoc.zsh + package fsnotify import ( "errors" "fmt" - "io/ioutil" "os" "path/filepath" "sync" @@ -24,9 +26,9 @@ import ( // When a file is removed a Remove event won't be emitted until all file // descriptors are closed, and deletes will always emit a Chmod. For example: // -// fp := os.Open("file") -// os.Remove("file") // Triggers Chmod -// fp.Close() // Triggers Remove +// fp := os.Open("file") +// os.Remove("file") // Triggers Chmod +// fp.Close() // Triggers Remove // // This is the event that inotify sends, so not much can be changed about this. // @@ -40,16 +42,16 @@ import ( // // To increase them you can use sysctl or write the value to the /proc file: // -// # Default values on Linux 5.18 -// sysctl fs.inotify.max_user_watches=124983 -// sysctl fs.inotify.max_user_instances=128 +// # Default values on Linux 5.18 +// sysctl fs.inotify.max_user_watches=124983 +// sysctl fs.inotify.max_user_instances=128 // // To make the changes persist on reboot edit /etc/sysctl.conf or // /usr/lib/sysctl.d/50-default.conf (details differ per Linux distro; check // your distro's documentation): // -// fs.inotify.max_user_watches=124983 -// fs.inotify.max_user_instances=128 +// fs.inotify.max_user_watches=124983 +// fs.inotify.max_user_instances=128 // // Reaching the limit will result in a "no space left on device" or "too many open // files" error. @@ -65,14 +67,20 @@ import ( // control the maximum number of open files, as well as /etc/login.conf on BSD // systems. // -// # macOS notes +// # Windows notes +// +// Paths can be added as "C:\path\to\dir", but forward slashes +// ("C:/path/to/dir") will also work. // -// Spotlight indexing on macOS can result in multiple events (see [#15]). A -// temporary workaround is to add your folder(s) to the "Spotlight Privacy -// Settings" until we have a native FSEvents implementation (see [#11]). +// When a watched directory is removed it will always send an event for the +// directory itself, but may not send events for all files in that directory. +// Sometimes it will send events for all times, sometimes it will send no +// events, and often only for some files. // -// [#11]: https://github.com/fsnotify/fsnotify/issues/11 -// [#15]: https://github.com/fsnotify/fsnotify/issues/15 +// The default ReadDirectoryChangesW() buffer size is 64K, which is the largest +// value that is guaranteed to work with SMB filesystems. If you have many +// events in quick succession this may not be enough, and you will have to use +// [WithBufferSize] to increase the value. type Watcher struct { // Events sends the filesystem change events. // @@ -99,18 +107,27 @@ type Watcher struct { // initiated by the user may show up as one or multiple // writes, depending on when the system syncs things to // disk. For example when compiling a large Go program - // you may get hundreds of Write events, so you - // probably want to wait until you've stopped receiving - // them (see the dedup example in cmd/fsnotify). + // you may get hundreds of Write events, and you may + // want to wait until you've stopped receiving them + // (see the dedup example in cmd/fsnotify). + // + // Some systems may send Write event for directories + // when the directory content changes. // // fsnotify.Chmod Attributes were changed. On Linux this is also sent // when a file is removed (or more accurately, when a // link to an inode is removed). On kqueue it's sent - // and on kqueue when a file is truncated. On Windows - // it's never sent. + // when a file is truncated. On Windows it's never + // sent. Events chan Event // Errors sends any errors. + // + // ErrEventOverflow is used to indicate there are too many events: + // + // - inotify: There are too many queued events (fs.inotify.max_queued_events sysctl) + // - windows: The buffer size is too small; WithBufferSize() can be used to increase it. + // - kqueue, fen: Not used. Errors chan error done chan struct{} @@ -133,6 +150,18 @@ type pathInfo struct { // NewWatcher creates a new Watcher. func NewWatcher() (*Watcher, error) { + return NewBufferedWatcher(0) +} + +// NewBufferedWatcher creates a new Watcher with a buffered Watcher.Events +// channel. +// +// The main use case for this is situations with a very large number of events +// where the kernel buffer size can't be increased (e.g. due to lack of +// permissions). An unbuffered Watcher will perform better for almost all use +// cases, and whenever possible you will be better off increasing the kernel +// buffers instead of adding a large userspace buffer. +func NewBufferedWatcher(sz uint) (*Watcher, error) { kq, closepipe, err := newKqueue() if err != nil { return nil, err @@ -147,7 +176,7 @@ func NewWatcher() (*Watcher, error) { paths: make(map[int]pathInfo), fileExists: make(map[string]struct{}), userWatches: make(map[string]struct{}), - Events: make(chan Event), + Events: make(chan Event, sz), Errors: make(chan error), done: make(chan struct{}), } @@ -197,8 +226,8 @@ func (w *Watcher) sendEvent(e Event) bool { case w.Events <- e: return true case <-w.done: + return false } - return false } // Returns true if the error was sent, or false if watcher is closed. @@ -207,11 +236,11 @@ func (w *Watcher) sendError(err error) bool { case w.Errors <- err: return true case <-w.done: + return false } - return false } -// Close removes all watches and closes the events channel. +// Close removes all watches and closes the Events channel. func (w *Watcher) Close() error { w.mu.Lock() if w.isClosed { @@ -239,17 +268,21 @@ func (w *Watcher) Close() error { // Add starts monitoring the path for changes. // -// A path can only be watched once; attempting to watch it more than once will -// return an error. Paths that do not yet exist on the filesystem cannot be -// added. A watch will be automatically removed if the path is deleted. +// A path can only be watched once; watching it more than once is a no-op and will +// not return an error. Paths that do not yet exist on the filesystem cannot be +// watched. // -// A path will remain watched if it gets renamed to somewhere else on the same -// filesystem, but the monitor will get removed if the path gets deleted and -// re-created, or if it's moved to a different filesystem. +// A watch will be automatically removed if the watched path is deleted or +// renamed. The exception is the Windows backend, which doesn't remove the +// watcher on renames. // // Notifications on network filesystems (NFS, SMB, FUSE, etc.) or special // filesystems (/proc, /sys, etc.) generally don't work. // +// Returns [ErrClosed] if [Watcher.Close] was called. +// +// See [Watcher.AddWith] for a version that allows adding options. +// // # Watching directories // // All files in a directory are monitored, including new files that are created @@ -259,15 +292,28 @@ func (w *Watcher) Close() error { // # Watching files // // Watching individual files (rather than directories) is generally not -// recommended as many tools update files atomically. Instead of "just" writing -// to the file a temporary file will be written to first, and if successful the -// temporary file is moved to to destination removing the original, or some -// variant thereof. The watcher on the original file is now lost, as it no -// longer exists. -// -// Instead, watch the parent directory and use Event.Name to filter out files -// you're not interested in. There is an example of this in [cmd/fsnotify/file.go]. -func (w *Watcher) Add(name string) error { +// recommended as many programs (especially editors) update files atomically: it +// will write to a temporary file which is then moved to to destination, +// overwriting the original (or some variant thereof). The watcher on the +// original file is now lost, as that no longer exists. +// +// The upshot of this is that a power failure or crash won't leave a +// half-written file. +// +// Watch the parent directory and use Event.Name to filter out files you're not +// interested in. There is an example of this in cmd/fsnotify/file.go. +func (w *Watcher) Add(name string) error { return w.AddWith(name) } + +// AddWith is like [Watcher.Add], but allows adding options. When using Add() +// the defaults described below are used. +// +// Possible options are: +// +// - [WithBufferSize] sets the buffer size for the Windows backend; no-op on +// other platforms. The default is 64K (65536 bytes). +func (w *Watcher) AddWith(name string, opts ...addOpt) error { + _ = getOptions(opts...) + w.mu.Lock() w.userWatches[name] = struct{}{} w.mu.Unlock() @@ -281,9 +327,19 @@ func (w *Watcher) Add(name string) error { // /tmp/dir and /tmp/dir/subdir then you will need to remove both. // // Removing a path that has not yet been added returns [ErrNonExistentWatch]. +// +// Returns nil if [Watcher.Close] was called. func (w *Watcher) Remove(name string) error { + return w.remove(name, true) +} + +func (w *Watcher) remove(name string, unwatchFiles bool) error { name = filepath.Clean(name) w.mu.Lock() + if w.isClosed { + w.mu.Unlock() + return nil + } watchfd, ok := w.watches[name] w.mu.Unlock() if !ok { @@ -315,7 +371,7 @@ func (w *Watcher) Remove(name string) error { w.mu.Unlock() // Find all watched paths that are in this directory that are not external. - if isDir { + if unwatchFiles && isDir { var pathsToRemove []string w.mu.Lock() for fd := range w.watchesByDir[name] { @@ -326,20 +382,25 @@ func (w *Watcher) Remove(name string) error { } w.mu.Unlock() for _, name := range pathsToRemove { - // Since these are internal, not much sense in propagating error - // to the user, as that will just confuse them with an error about - // a path they did not explicitly watch themselves. + // Since these are internal, not much sense in propagating error to + // the user, as that will just confuse them with an error about a + // path they did not explicitly watch themselves. w.Remove(name) } } - return nil } -// WatchList returns all paths added with [Add] (and are not yet removed). +// WatchList returns all paths explicitly added with [Watcher.Add] (and are not +// yet removed). +// +// Returns nil if [Watcher.Close] was called. func (w *Watcher) WatchList() []string { w.mu.Lock() defer w.mu.Unlock() + if w.isClosed { + return nil + } entries := make([]string, 0, len(w.userWatches)) for pathname := range w.userWatches { @@ -352,18 +413,18 @@ func (w *Watcher) WatchList() []string { // Watch all events (except NOTE_EXTEND, NOTE_LINK, NOTE_REVOKE) const noteAllEvents = unix.NOTE_DELETE | unix.NOTE_WRITE | unix.NOTE_ATTRIB | unix.NOTE_RENAME -// addWatch adds name to the watched file set. -// The flags are interpreted as described in kevent(2). -// Returns the real path to the file which was added, if any, which may be different from the one passed in the case of symlinks. +// addWatch adds name to the watched file set; the flags are interpreted as +// described in kevent(2). +// +// Returns the real path to the file which was added, with symlinks resolved. func (w *Watcher) addWatch(name string, flags uint32) (string, error) { var isDir bool - // Make ./name and name equivalent name = filepath.Clean(name) w.mu.Lock() if w.isClosed { w.mu.Unlock() - return "", errors.New("kevent instance already closed") + return "", ErrClosed } watchfd, alreadyWatching := w.watches[name] // We already have a watch, but we can still override flags. @@ -383,27 +444,30 @@ func (w *Watcher) addWatch(name string, flags uint32) (string, error) { return "", nil } - // Follow Symlinks - // - // Linux can add unresolvable symlinks to the watch list without issue, - // and Windows can't do symlinks period. To maintain consistency, we - // will act like everything is fine if the link can't be resolved. - // There will simply be no file events for broken symlinks. Hence the - // returns of nil on errors. + // Follow Symlinks. if fi.Mode()&os.ModeSymlink == os.ModeSymlink { - name, err = filepath.EvalSymlinks(name) + link, err := os.Readlink(name) if err != nil { + // Return nil because Linux can add unresolvable symlinks to the + // watch list without problems, so maintain consistency with + // that. There will be no file events for broken symlinks. + // TODO: more specific check; returns os.PathError; ENOENT? return "", nil } w.mu.Lock() - _, alreadyWatching = w.watches[name] + _, alreadyWatching = w.watches[link] w.mu.Unlock() if alreadyWatching { - return name, nil + // Add to watches so we don't get spurious Create events later + // on when we diff the directories. + w.watches[name] = 0 + w.fileExists[name] = struct{}{} + return link, nil } + name = link fi, err = os.Lstat(name) if err != nil { return "", nil @@ -411,7 +475,7 @@ func (w *Watcher) addWatch(name string, flags uint32) (string, error) { } // Retry on EINTR; open() can return EINTR in practice on macOS. - // See #354, and go issues 11180 and 39237. + // See #354, and Go issues 11180 and 39237. for { watchfd, err = unix.Open(name, openMode, 0) if err == nil { @@ -444,14 +508,13 @@ func (w *Watcher) addWatch(name string, flags uint32) (string, error) { w.watchesByDir[parentName] = watchesByDir } watchesByDir[watchfd] = struct{}{} - w.paths[watchfd] = pathInfo{name: name, isDir: isDir} w.mu.Unlock() } if isDir { - // Watch the directory if it has not been watched before, - // or if it was watched before, but perhaps only a NOTE_DELETE (watchDirectoryFiles) + // Watch the directory if it has not been watched before, or if it was + // watched before, but perhaps only a NOTE_DELETE (watchDirectoryFiles) w.mu.Lock() watchDir := (flags&unix.NOTE_WRITE) == unix.NOTE_WRITE && @@ -473,13 +536,10 @@ func (w *Watcher) addWatch(name string, flags uint32) (string, error) { // Event values that it sends down the Events channel. func (w *Watcher) readEvents() { defer func() { - err := unix.Close(w.kq) - if err != nil { - w.Errors <- err - } - unix.Close(w.closepipe[0]) close(w.Events) close(w.Errors) + _ = unix.Close(w.kq) + unix.Close(w.closepipe[0]) }() eventBuffer := make([]unix.Kevent_t, 10) @@ -513,18 +573,8 @@ func (w *Watcher) readEvents() { event := w.newEvent(path.name, mask) - if path.isDir && !event.Has(Remove) { - // Double check to make sure the directory exists. This can - // happen when we do a rm -fr on a recursively watched folders - // and we receive a modification event first but the folder has - // been deleted and later receive the delete event. - if _, err := os.Lstat(event.Name); os.IsNotExist(err) { - event.Op |= Remove - } - } - if event.Has(Rename) || event.Has(Remove) { - w.Remove(event.Name) + w.remove(event.Name, false) w.mu.Lock() delete(w.fileExists, event.Name) w.mu.Unlock() @@ -540,26 +590,30 @@ func (w *Watcher) readEvents() { } if event.Has(Remove) { - // Look for a file that may have overwritten this. - // For example, mv f1 f2 will delete f2, then create f2. + // Look for a file that may have overwritten this; for example, + // mv f1 f2 will delete f2, then create f2. if path.isDir { fileDir := filepath.Clean(event.Name) w.mu.Lock() _, found := w.watches[fileDir] w.mu.Unlock() if found { - // make sure the directory exists before we watch for changes. When we - // do a recursive watch and perform rm -fr, the parent directory might - // have gone missing, ignore the missing directory and let the - // upcoming delete event remove the watch from the parent directory. - if _, err := os.Lstat(fileDir); err == nil { - w.sendDirectoryChangeEvents(fileDir) + err := w.sendDirectoryChangeEvents(fileDir) + if err != nil { + if !w.sendError(err) { + closed = true + } } } } else { filePath := filepath.Clean(event.Name) - if fileInfo, err := os.Lstat(filePath); err == nil { - w.sendFileCreatedEventIfNew(filePath, fileInfo) + if fi, err := os.Lstat(filePath); err == nil { + err := w.sendFileCreatedEventIfNew(filePath, fi) + if err != nil { + if !w.sendError(err) { + closed = true + } + } } } } @@ -582,21 +636,31 @@ func (w *Watcher) newEvent(name string, mask uint32) Event { if mask&unix.NOTE_ATTRIB == unix.NOTE_ATTRIB { e.Op |= Chmod } + // No point sending a write and delete event at the same time: if it's gone, + // then it's gone. + if e.Op.Has(Write) && e.Op.Has(Remove) { + e.Op &^= Write + } return e } // watchDirectoryFiles to mimic inotify when adding a watch on a directory func (w *Watcher) watchDirectoryFiles(dirPath string) error { // Get all files - files, err := ioutil.ReadDir(dirPath) + files, err := os.ReadDir(dirPath) if err != nil { return err } - for _, fileInfo := range files { - path := filepath.Join(dirPath, fileInfo.Name()) + for _, f := range files { + path := filepath.Join(dirPath, f.Name()) + + fi, err := f.Info() + if err != nil { + return fmt.Errorf("%q: %w", path, err) + } - cleanPath, err := w.internalWatch(path, fileInfo) + cleanPath, err := w.internalWatch(path, fi) if err != nil { // No permission to read the file; that's not a problem: just skip. // But do add it to w.fileExists to prevent it from being picked up @@ -606,7 +670,7 @@ func (w *Watcher) watchDirectoryFiles(dirPath string) error { case errors.Is(err, unix.EACCES) || errors.Is(err, unix.EPERM): cleanPath = filepath.Clean(path) default: - return fmt.Errorf("%q: %w", filepath.Join(dirPath, fileInfo.Name()), err) + return fmt.Errorf("%q: %w", path, err) } } @@ -622,26 +686,37 @@ func (w *Watcher) watchDirectoryFiles(dirPath string) error { // // This functionality is to have the BSD watcher match the inotify, which sends // a create event for files created in a watched directory. -func (w *Watcher) sendDirectoryChangeEvents(dir string) { - // Get all files - files, err := ioutil.ReadDir(dir) +func (w *Watcher) sendDirectoryChangeEvents(dir string) error { + files, err := os.ReadDir(dir) if err != nil { - if !w.sendError(fmt.Errorf("fsnotify.sendDirectoryChangeEvents: %w", err)) { - return + // Directory no longer exists: we can ignore this safely. kqueue will + // still give us the correct events. + if errors.Is(err, os.ErrNotExist) { + return nil } + return fmt.Errorf("fsnotify.sendDirectoryChangeEvents: %w", err) } - // Search for new files - for _, fi := range files { - err := w.sendFileCreatedEventIfNew(filepath.Join(dir, fi.Name()), fi) + for _, f := range files { + fi, err := f.Info() if err != nil { - return + return fmt.Errorf("fsnotify.sendDirectoryChangeEvents: %w", err) + } + + err = w.sendFileCreatedEventIfNew(filepath.Join(dir, fi.Name()), fi) + if err != nil { + // Don't need to send an error if this file isn't readable. + if errors.Is(err, unix.EACCES) || errors.Is(err, unix.EPERM) { + return nil + } + return fmt.Errorf("fsnotify.sendDirectoryChangeEvents: %w", err) } } + return nil } // sendFileCreatedEvent sends a create event if the file isn't already being tracked. -func (w *Watcher) sendFileCreatedEventIfNew(filePath string, fileInfo os.FileInfo) (err error) { +func (w *Watcher) sendFileCreatedEventIfNew(filePath string, fi os.FileInfo) (err error) { w.mu.Lock() _, doesExist := w.fileExists[filePath] w.mu.Unlock() @@ -652,7 +727,7 @@ func (w *Watcher) sendFileCreatedEventIfNew(filePath string, fileInfo os.FileInf } // like watchDirectoryFiles (but without doing another ReadDir) - filePath, err = w.internalWatch(filePath, fileInfo) + filePath, err = w.internalWatch(filePath, fi) if err != nil { return err } @@ -664,10 +739,10 @@ func (w *Watcher) sendFileCreatedEventIfNew(filePath string, fileInfo os.FileInf return nil } -func (w *Watcher) internalWatch(name string, fileInfo os.FileInfo) (string, error) { - if fileInfo.IsDir() { - // mimic Linux providing delete events for subdirectories - // but preserve the flags used if currently watching subdirectory +func (w *Watcher) internalWatch(name string, fi os.FileInfo) (string, error) { + if fi.IsDir() { + // mimic Linux providing delete events for subdirectories, but preserve + // the flags used if currently watching subdirectory w.mu.Lock() flags := w.dirFlags[name] w.mu.Unlock() diff --git a/vendor/github.com/fsnotify/fsnotify/backend_other.go b/vendor/github.com/fsnotify/fsnotify/backend_other.go index a9bb1c3c4d0..d34a23c015f 100644 --- a/vendor/github.com/fsnotify/fsnotify/backend_other.go +++ b/vendor/github.com/fsnotify/fsnotify/backend_other.go @@ -1,39 +1,169 @@ -//go:build !darwin && !dragonfly && !freebsd && !openbsd && !linux && !netbsd && !solaris && !windows -// +build !darwin,!dragonfly,!freebsd,!openbsd,!linux,!netbsd,!solaris,!windows +//go:build appengine || (!darwin && !dragonfly && !freebsd && !openbsd && !linux && !netbsd && !solaris && !windows) +// +build appengine !darwin,!dragonfly,!freebsd,!openbsd,!linux,!netbsd,!solaris,!windows + +// Note: the documentation on the Watcher type and methods is generated from +// mkdoc.zsh package fsnotify -import ( - "fmt" - "runtime" -) +import "errors" -// Watcher watches a set of files, delivering events to a channel. -type Watcher struct{} +// Watcher watches a set of paths, delivering events on a channel. +// +// A watcher should not be copied (e.g. pass it by pointer, rather than by +// value). +// +// # Linux notes +// +// When a file is removed a Remove event won't be emitted until all file +// descriptors are closed, and deletes will always emit a Chmod. For example: +// +// fp := os.Open("file") +// os.Remove("file") // Triggers Chmod +// fp.Close() // Triggers Remove +// +// This is the event that inotify sends, so not much can be changed about this. +// +// The fs.inotify.max_user_watches sysctl variable specifies the upper limit +// for the number of watches per user, and fs.inotify.max_user_instances +// specifies the maximum number of inotify instances per user. Every Watcher you +// create is an "instance", and every path you add is a "watch". +// +// These are also exposed in /proc as /proc/sys/fs/inotify/max_user_watches and +// /proc/sys/fs/inotify/max_user_instances +// +// To increase them you can use sysctl or write the value to the /proc file: +// +// # Default values on Linux 5.18 +// sysctl fs.inotify.max_user_watches=124983 +// sysctl fs.inotify.max_user_instances=128 +// +// To make the changes persist on reboot edit /etc/sysctl.conf or +// /usr/lib/sysctl.d/50-default.conf (details differ per Linux distro; check +// your distro's documentation): +// +// fs.inotify.max_user_watches=124983 +// fs.inotify.max_user_instances=128 +// +// Reaching the limit will result in a "no space left on device" or "too many open +// files" error. +// +// # kqueue notes (macOS, BSD) +// +// kqueue requires opening a file descriptor for every file that's being watched; +// so if you're watching a directory with five files then that's six file +// descriptors. You will run in to your system's "max open files" limit faster on +// these platforms. +// +// The sysctl variables kern.maxfiles and kern.maxfilesperproc can be used to +// control the maximum number of open files, as well as /etc/login.conf on BSD +// systems. +// +// # Windows notes +// +// Paths can be added as "C:\path\to\dir", but forward slashes +// ("C:/path/to/dir") will also work. +// +// When a watched directory is removed it will always send an event for the +// directory itself, but may not send events for all files in that directory. +// Sometimes it will send events for all times, sometimes it will send no +// events, and often only for some files. +// +// The default ReadDirectoryChangesW() buffer size is 64K, which is the largest +// value that is guaranteed to work with SMB filesystems. If you have many +// events in quick succession this may not be enough, and you will have to use +// [WithBufferSize] to increase the value. +type Watcher struct { + // Events sends the filesystem change events. + // + // fsnotify can send the following events; a "path" here can refer to a + // file, directory, symbolic link, or special file like a FIFO. + // + // fsnotify.Create A new path was created; this may be followed by one + // or more Write events if data also gets written to a + // file. + // + // fsnotify.Remove A path was removed. + // + // fsnotify.Rename A path was renamed. A rename is always sent with the + // old path as Event.Name, and a Create event will be + // sent with the new name. Renames are only sent for + // paths that are currently watched; e.g. moving an + // unmonitored file into a monitored directory will + // show up as just a Create. Similarly, renaming a file + // to outside a monitored directory will show up as + // only a Rename. + // + // fsnotify.Write A file or named pipe was written to. A Truncate will + // also trigger a Write. A single "write action" + // initiated by the user may show up as one or multiple + // writes, depending on when the system syncs things to + // disk. For example when compiling a large Go program + // you may get hundreds of Write events, and you may + // want to wait until you've stopped receiving them + // (see the dedup example in cmd/fsnotify). + // + // Some systems may send Write event for directories + // when the directory content changes. + // + // fsnotify.Chmod Attributes were changed. On Linux this is also sent + // when a file is removed (or more accurately, when a + // link to an inode is removed). On kqueue it's sent + // when a file is truncated. On Windows it's never + // sent. + Events chan Event + + // Errors sends any errors. + // + // ErrEventOverflow is used to indicate there are too many events: + // + // - inotify: There are too many queued events (fs.inotify.max_queued_events sysctl) + // - windows: The buffer size is too small; WithBufferSize() can be used to increase it. + // - kqueue, fen: Not used. + Errors chan error +} // NewWatcher creates a new Watcher. func NewWatcher() (*Watcher, error) { - return nil, fmt.Errorf("fsnotify not supported on %s", runtime.GOOS) + return nil, errors.New("fsnotify not supported on the current platform") } -// Close removes all watches and closes the events channel. -func (w *Watcher) Close() error { - return nil -} +// NewBufferedWatcher creates a new Watcher with a buffered Watcher.Events +// channel. +// +// The main use case for this is situations with a very large number of events +// where the kernel buffer size can't be increased (e.g. due to lack of +// permissions). An unbuffered Watcher will perform better for almost all use +// cases, and whenever possible you will be better off increasing the kernel +// buffers instead of adding a large userspace buffer. +func NewBufferedWatcher(sz uint) (*Watcher, error) { return NewWatcher() } + +// Close removes all watches and closes the Events channel. +func (w *Watcher) Close() error { return nil } + +// WatchList returns all paths explicitly added with [Watcher.Add] (and are not +// yet removed). +// +// Returns nil if [Watcher.Close] was called. +func (w *Watcher) WatchList() []string { return nil } // Add starts monitoring the path for changes. // -// A path can only be watched once; attempting to watch it more than once will -// return an error. Paths that do not yet exist on the filesystem cannot be -// added. A watch will be automatically removed if the path is deleted. +// A path can only be watched once; watching it more than once is a no-op and will +// not return an error. Paths that do not yet exist on the filesystem cannot be +// watched. // -// A path will remain watched if it gets renamed to somewhere else on the same -// filesystem, but the monitor will get removed if the path gets deleted and -// re-created, or if it's moved to a different filesystem. +// A watch will be automatically removed if the watched path is deleted or +// renamed. The exception is the Windows backend, which doesn't remove the +// watcher on renames. // // Notifications on network filesystems (NFS, SMB, FUSE, etc.) or special // filesystems (/proc, /sys, etc.) generally don't work. // +// Returns [ErrClosed] if [Watcher.Close] was called. +// +// See [Watcher.AddWith] for a version that allows adding options. +// // # Watching directories // // All files in a directory are monitored, including new files that are created @@ -43,17 +173,26 @@ func (w *Watcher) Close() error { // # Watching files // // Watching individual files (rather than directories) is generally not -// recommended as many tools update files atomically. Instead of "just" writing -// to the file a temporary file will be written to first, and if successful the -// temporary file is moved to to destination removing the original, or some -// variant thereof. The watcher on the original file is now lost, as it no -// longer exists. -// -// Instead, watch the parent directory and use Event.Name to filter out files -// you're not interested in. There is an example of this in [cmd/fsnotify/file.go]. -func (w *Watcher) Add(name string) error { - return nil -} +// recommended as many programs (especially editors) update files atomically: it +// will write to a temporary file which is then moved to to destination, +// overwriting the original (or some variant thereof). The watcher on the +// original file is now lost, as that no longer exists. +// +// The upshot of this is that a power failure or crash won't leave a +// half-written file. +// +// Watch the parent directory and use Event.Name to filter out files you're not +// interested in. There is an example of this in cmd/fsnotify/file.go. +func (w *Watcher) Add(name string) error { return nil } + +// AddWith is like [Watcher.Add], but allows adding options. When using Add() +// the defaults described below are used. +// +// Possible options are: +// +// - [WithBufferSize] sets the buffer size for the Windows backend; no-op on +// other platforms. The default is 64K (65536 bytes). +func (w *Watcher) AddWith(name string, opts ...addOpt) error { return nil } // Remove stops monitoring the path for changes. // @@ -61,6 +200,6 @@ func (w *Watcher) Add(name string) error { // /tmp/dir and /tmp/dir/subdir then you will need to remove both. // // Removing a path that has not yet been added returns [ErrNonExistentWatch]. -func (w *Watcher) Remove(name string) error { - return nil -} +// +// Returns nil if [Watcher.Close] was called. +func (w *Watcher) Remove(name string) error { return nil } diff --git a/vendor/github.com/fsnotify/fsnotify/backend_windows.go b/vendor/github.com/fsnotify/fsnotify/backend_windows.go index ae392867c04..9bc91e5d613 100644 --- a/vendor/github.com/fsnotify/fsnotify/backend_windows.go +++ b/vendor/github.com/fsnotify/fsnotify/backend_windows.go @@ -1,6 +1,13 @@ //go:build windows // +build windows +// Windows backend based on ReadDirectoryChangesW() +// +// https://learn.microsoft.com/en-us/windows/win32/api/winbase/nf-winbase-readdirectorychangesw +// +// Note: the documentation on the Watcher type and methods is generated from +// mkdoc.zsh + package fsnotify import ( @@ -27,9 +34,9 @@ import ( // When a file is removed a Remove event won't be emitted until all file // descriptors are closed, and deletes will always emit a Chmod. For example: // -// fp := os.Open("file") -// os.Remove("file") // Triggers Chmod -// fp.Close() // Triggers Remove +// fp := os.Open("file") +// os.Remove("file") // Triggers Chmod +// fp.Close() // Triggers Remove // // This is the event that inotify sends, so not much can be changed about this. // @@ -43,16 +50,16 @@ import ( // // To increase them you can use sysctl or write the value to the /proc file: // -// # Default values on Linux 5.18 -// sysctl fs.inotify.max_user_watches=124983 -// sysctl fs.inotify.max_user_instances=128 +// # Default values on Linux 5.18 +// sysctl fs.inotify.max_user_watches=124983 +// sysctl fs.inotify.max_user_instances=128 // // To make the changes persist on reboot edit /etc/sysctl.conf or // /usr/lib/sysctl.d/50-default.conf (details differ per Linux distro; check // your distro's documentation): // -// fs.inotify.max_user_watches=124983 -// fs.inotify.max_user_instances=128 +// fs.inotify.max_user_watches=124983 +// fs.inotify.max_user_instances=128 // // Reaching the limit will result in a "no space left on device" or "too many open // files" error. @@ -68,14 +75,20 @@ import ( // control the maximum number of open files, as well as /etc/login.conf on BSD // systems. // -// # macOS notes +// # Windows notes // -// Spotlight indexing on macOS can result in multiple events (see [#15]). A -// temporary workaround is to add your folder(s) to the "Spotlight Privacy -// Settings" until we have a native FSEvents implementation (see [#11]). +// Paths can be added as "C:\path\to\dir", but forward slashes +// ("C:/path/to/dir") will also work. // -// [#11]: https://github.com/fsnotify/fsnotify/issues/11 -// [#15]: https://github.com/fsnotify/fsnotify/issues/15 +// When a watched directory is removed it will always send an event for the +// directory itself, but may not send events for all files in that directory. +// Sometimes it will send events for all times, sometimes it will send no +// events, and often only for some files. +// +// The default ReadDirectoryChangesW() buffer size is 64K, which is the largest +// value that is guaranteed to work with SMB filesystems. If you have many +// events in quick succession this may not be enough, and you will have to use +// [WithBufferSize] to increase the value. type Watcher struct { // Events sends the filesystem change events. // @@ -102,31 +115,52 @@ type Watcher struct { // initiated by the user may show up as one or multiple // writes, depending on when the system syncs things to // disk. For example when compiling a large Go program - // you may get hundreds of Write events, so you - // probably want to wait until you've stopped receiving - // them (see the dedup example in cmd/fsnotify). + // you may get hundreds of Write events, and you may + // want to wait until you've stopped receiving them + // (see the dedup example in cmd/fsnotify). + // + // Some systems may send Write event for directories + // when the directory content changes. // // fsnotify.Chmod Attributes were changed. On Linux this is also sent // when a file is removed (or more accurately, when a // link to an inode is removed). On kqueue it's sent - // and on kqueue when a file is truncated. On Windows - // it's never sent. + // when a file is truncated. On Windows it's never + // sent. Events chan Event // Errors sends any errors. + // + // ErrEventOverflow is used to indicate there are too many events: + // + // - inotify: There are too many queued events (fs.inotify.max_queued_events sysctl) + // - windows: The buffer size is too small; WithBufferSize() can be used to increase it. + // - kqueue, fen: Not used. Errors chan error port windows.Handle // Handle to completion port input chan *input // Inputs to the reader are sent on this channel quit chan chan<- error - mu sync.Mutex // Protects access to watches, isClosed - watches watchMap // Map of watches (key: i-number) - isClosed bool // Set to true when Close() is first called + mu sync.Mutex // Protects access to watches, closed + watches watchMap // Map of watches (key: i-number) + closed bool // Set to true when Close() is first called } // NewWatcher creates a new Watcher. func NewWatcher() (*Watcher, error) { + return NewBufferedWatcher(50) +} + +// NewBufferedWatcher creates a new Watcher with a buffered Watcher.Events +// channel. +// +// The main use case for this is situations with a very large number of events +// where the kernel buffer size can't be increased (e.g. due to lack of +// permissions). An unbuffered Watcher will perform better for almost all use +// cases, and whenever possible you will be better off increasing the kernel +// buffers instead of adding a large userspace buffer. +func NewBufferedWatcher(sz uint) (*Watcher, error) { port, err := windows.CreateIoCompletionPort(windows.InvalidHandle, 0, 0, 0) if err != nil { return nil, os.NewSyscallError("CreateIoCompletionPort", err) @@ -135,7 +169,7 @@ func NewWatcher() (*Watcher, error) { port: port, watches: make(watchMap), input: make(chan *input, 1), - Events: make(chan Event, 50), + Events: make(chan Event, sz), Errors: make(chan error), quit: make(chan chan<- error, 1), } @@ -143,6 +177,12 @@ func NewWatcher() (*Watcher, error) { return w, nil } +func (w *Watcher) isClosed() bool { + w.mu.Lock() + defer w.mu.Unlock() + return w.closed +} + func (w *Watcher) sendEvent(name string, mask uint64) bool { if mask == 0 { return false @@ -167,14 +207,14 @@ func (w *Watcher) sendError(err error) bool { return false } -// Close removes all watches and closes the events channel. +// Close removes all watches and closes the Events channel. func (w *Watcher) Close() error { - w.mu.Lock() - if w.isClosed { - w.mu.Unlock() + if w.isClosed() { return nil } - w.isClosed = true + + w.mu.Lock() + w.closed = true w.mu.Unlock() // Send "quit" message to the reader goroutine @@ -188,17 +228,21 @@ func (w *Watcher) Close() error { // Add starts monitoring the path for changes. // -// A path can only be watched once; attempting to watch it more than once will -// return an error. Paths that do not yet exist on the filesystem cannot be -// added. A watch will be automatically removed if the path is deleted. +// A path can only be watched once; watching it more than once is a no-op and will +// not return an error. Paths that do not yet exist on the filesystem cannot be +// watched. // -// A path will remain watched if it gets renamed to somewhere else on the same -// filesystem, but the monitor will get removed if the path gets deleted and -// re-created, or if it's moved to a different filesystem. +// A watch will be automatically removed if the watched path is deleted or +// renamed. The exception is the Windows backend, which doesn't remove the +// watcher on renames. // // Notifications on network filesystems (NFS, SMB, FUSE, etc.) or special // filesystems (/proc, /sys, etc.) generally don't work. // +// Returns [ErrClosed] if [Watcher.Close] was called. +// +// See [Watcher.AddWith] for a version that allows adding options. +// // # Watching directories // // All files in a directory are monitored, including new files that are created @@ -208,27 +252,41 @@ func (w *Watcher) Close() error { // # Watching files // // Watching individual files (rather than directories) is generally not -// recommended as many tools update files atomically. Instead of "just" writing -// to the file a temporary file will be written to first, and if successful the -// temporary file is moved to to destination removing the original, or some -// variant thereof. The watcher on the original file is now lost, as it no -// longer exists. -// -// Instead, watch the parent directory and use Event.Name to filter out files -// you're not interested in. There is an example of this in [cmd/fsnotify/file.go]. -func (w *Watcher) Add(name string) error { - w.mu.Lock() - if w.isClosed { - w.mu.Unlock() - return errors.New("watcher already closed") +// recommended as many programs (especially editors) update files atomically: it +// will write to a temporary file which is then moved to to destination, +// overwriting the original (or some variant thereof). The watcher on the +// original file is now lost, as that no longer exists. +// +// The upshot of this is that a power failure or crash won't leave a +// half-written file. +// +// Watch the parent directory and use Event.Name to filter out files you're not +// interested in. There is an example of this in cmd/fsnotify/file.go. +func (w *Watcher) Add(name string) error { return w.AddWith(name) } + +// AddWith is like [Watcher.Add], but allows adding options. When using Add() +// the defaults described below are used. +// +// Possible options are: +// +// - [WithBufferSize] sets the buffer size for the Windows backend; no-op on +// other platforms. The default is 64K (65536 bytes). +func (w *Watcher) AddWith(name string, opts ...addOpt) error { + if w.isClosed() { + return ErrClosed + } + + with := getOptions(opts...) + if with.bufsize < 4096 { + return fmt.Errorf("fsnotify.WithBufferSize: buffer size cannot be smaller than 4096 bytes") } - w.mu.Unlock() in := &input{ - op: opAddWatch, - path: filepath.Clean(name), - flags: sysFSALLEVENTS, - reply: make(chan error), + op: opAddWatch, + path: filepath.Clean(name), + flags: sysFSALLEVENTS, + reply: make(chan error), + bufsize: with.bufsize, } w.input <- in if err := w.wakeupReader(); err != nil { @@ -243,7 +301,13 @@ func (w *Watcher) Add(name string) error { // /tmp/dir and /tmp/dir/subdir then you will need to remove both. // // Removing a path that has not yet been added returns [ErrNonExistentWatch]. +// +// Returns nil if [Watcher.Close] was called. func (w *Watcher) Remove(name string) error { + if w.isClosed() { + return nil + } + in := &input{ op: opRemoveWatch, path: filepath.Clean(name), @@ -256,8 +320,15 @@ func (w *Watcher) Remove(name string) error { return <-in.reply } -// WatchList returns all paths added with [Add] (and are not yet removed). +// WatchList returns all paths explicitly added with [Watcher.Add] (and are not +// yet removed). +// +// Returns nil if [Watcher.Close] was called. func (w *Watcher) WatchList() []string { + if w.isClosed() { + return nil + } + w.mu.Lock() defer w.mu.Unlock() @@ -279,7 +350,6 @@ func (w *Watcher) WatchList() []string { // This should all be removed at some point, and just use windows.FILE_NOTIFY_* const ( sysFSALLEVENTS = 0xfff - sysFSATTRIB = 0x4 sysFSCREATE = 0x100 sysFSDELETE = 0x200 sysFSDELETESELF = 0x400 @@ -305,9 +375,6 @@ func (w *Watcher) newEvent(name string, mask uint32) Event { if mask&sysFSMOVE == sysFSMOVE || mask&sysFSMOVESELF == sysFSMOVESELF || mask&sysFSMOVEDFROM == sysFSMOVEDFROM { e.Op |= Rename } - if mask&sysFSATTRIB == sysFSATTRIB { - e.Op |= Chmod - } return e } @@ -321,10 +388,11 @@ const ( ) type input struct { - op int - path string - flags uint32 - reply chan error + op int + path string + flags uint32 + bufsize int + reply chan error } type inode struct { @@ -334,13 +402,14 @@ type inode struct { } type watch struct { - ov windows.Overlapped - ino *inode // i-number - path string // Directory path - mask uint64 // Directory itself is being watched with these notify flags - names map[string]uint64 // Map of names being watched and their notify flags - rename string // Remembers the old name while renaming a file - buf [65536]byte // 64K buffer + ov windows.Overlapped + ino *inode // i-number + recurse bool // Recursive watch? + path string // Directory path + mask uint64 // Directory itself is being watched with these notify flags + names map[string]uint64 // Map of names being watched and their notify flags + rename string // Remembers the old name while renaming a file + buf []byte // buffer, allocated later } type ( @@ -413,7 +482,10 @@ func (m watchMap) set(ino *inode, watch *watch) { } // Must run within the I/O thread. -func (w *Watcher) addWatch(pathname string, flags uint64) error { +func (w *Watcher) addWatch(pathname string, flags uint64, bufsize int) error { + //pathname, recurse := recursivePath(pathname) + recurse := false + dir, err := w.getDir(pathname) if err != nil { return err @@ -433,9 +505,11 @@ func (w *Watcher) addWatch(pathname string, flags uint64) error { return os.NewSyscallError("CreateIoCompletionPort", err) } watchEntry = &watch{ - ino: ino, - path: dir, - names: make(map[string]uint64), + ino: ino, + path: dir, + names: make(map[string]uint64), + recurse: recurse, + buf: make([]byte, bufsize), } w.mu.Lock() w.watches.set(ino, watchEntry) @@ -465,6 +539,8 @@ func (w *Watcher) addWatch(pathname string, flags uint64) error { // Must run within the I/O thread. func (w *Watcher) remWatch(pathname string) error { + pathname, recurse := recursivePath(pathname) + dir, err := w.getDir(pathname) if err != nil { return err @@ -478,6 +554,10 @@ func (w *Watcher) remWatch(pathname string) error { watch := w.watches.get(ino) w.mu.Unlock() + if recurse && !watch.recurse { + return fmt.Errorf("can't use \\... with non-recursive watch %q", pathname) + } + err = windows.CloseHandle(ino.handle) if err != nil { w.sendError(os.NewSyscallError("CloseHandle", err)) @@ -535,8 +615,11 @@ func (w *Watcher) startRead(watch *watch) error { return nil } - rdErr := windows.ReadDirectoryChanges(watch.ino.handle, &watch.buf[0], - uint32(unsafe.Sizeof(watch.buf)), false, mask, nil, &watch.ov, 0) + // We need to pass the array, rather than the slice. + hdr := (*reflect.SliceHeader)(unsafe.Pointer(&watch.buf)) + rdErr := windows.ReadDirectoryChanges(watch.ino.handle, + (*byte)(unsafe.Pointer(hdr.Data)), uint32(hdr.Len), + watch.recurse, mask, nil, &watch.ov, 0) if rdErr != nil { err := os.NewSyscallError("ReadDirectoryChanges", rdErr) if rdErr == windows.ERROR_ACCESS_DENIED && watch.mask&provisional == 0 { @@ -563,9 +646,8 @@ func (w *Watcher) readEvents() { runtime.LockOSThread() for { + // This error is handled after the watch == nil check below. qErr := windows.GetQueuedCompletionStatus(w.port, &n, &key, &ov, windows.INFINITE) - // This error is handled after the watch == nil check below. NOTE: this - // seems odd, note sure if it's correct. watch := (*watch)(unsafe.Pointer(ov)) if watch == nil { @@ -595,7 +677,7 @@ func (w *Watcher) readEvents() { case in := <-w.input: switch in.op { case opAddWatch: - in.reply <- w.addWatch(in.path, uint64(in.flags)) + in.reply <- w.addWatch(in.path, uint64(in.flags), in.bufsize) case opRemoveWatch: in.reply <- w.remWatch(in.path) } @@ -605,6 +687,8 @@ func (w *Watcher) readEvents() { } switch qErr { + case nil: + // No error case windows.ERROR_MORE_DATA: if watch == nil { w.sendError(errors.New("ERROR_MORE_DATA has unexpectedly null lpOverlapped buffer")) @@ -626,13 +710,12 @@ func (w *Watcher) readEvents() { default: w.sendError(os.NewSyscallError("GetQueuedCompletionPort", qErr)) continue - case nil: } var offset uint32 for { if n == 0 { - w.sendError(errors.New("short read in readEvents()")) + w.sendError(ErrEventOverflow) break } @@ -703,8 +786,9 @@ func (w *Watcher) readEvents() { // Error! if offset >= n { + //lint:ignore ST1005 Windows should be capitalized w.sendError(errors.New( - "Windows system assumed buffer larger than it is, events have likely been missed.")) + "Windows system assumed buffer larger than it is, events have likely been missed")) break } } @@ -720,9 +804,6 @@ func (w *Watcher) toWindowsFlags(mask uint64) uint32 { if mask&sysFSMODIFY != 0 { m |= windows.FILE_NOTIFY_CHANGE_LAST_WRITE } - if mask&sysFSATTRIB != 0 { - m |= windows.FILE_NOTIFY_CHANGE_ATTRIBUTES - } if mask&(sysFSMOVE|sysFSCREATE|sysFSDELETE) != 0 { m |= windows.FILE_NOTIFY_CHANGE_FILE_NAME | windows.FILE_NOTIFY_CHANGE_DIR_NAME } diff --git a/vendor/github.com/fsnotify/fsnotify/fsnotify.go b/vendor/github.com/fsnotify/fsnotify/fsnotify.go index 30a5bf0f07a..24c99cc4999 100644 --- a/vendor/github.com/fsnotify/fsnotify/fsnotify.go +++ b/vendor/github.com/fsnotify/fsnotify/fsnotify.go @@ -1,13 +1,18 @@ -//go:build !plan9 -// +build !plan9 - // Package fsnotify provides a cross-platform interface for file system // notifications. +// +// Currently supported systems: +// +// Linux 2.6.32+ via inotify +// BSD, macOS via kqueue +// Windows via ReadDirectoryChangesW +// illumos via FEN package fsnotify import ( "errors" "fmt" + "path/filepath" "strings" ) @@ -33,34 +38,52 @@ type Op uint32 // The operations fsnotify can trigger; see the documentation on [Watcher] for a // full description, and check them with [Event.Has]. const ( + // A new pathname was created. Create Op = 1 << iota + + // The pathname was written to; this does *not* mean the write has finished, + // and a write can be followed by more writes. Write + + // The path was removed; any watches on it will be removed. Some "remove" + // operations may trigger a Rename if the file is actually moved (for + // example "remove to trash" is often a rename). Remove + + // The path was renamed to something else; any watched on it will be + // removed. Rename + + // File attributes were changed. + // + // It's generally not recommended to take action on this event, as it may + // get triggered very frequently by some software. For example, Spotlight + // indexing on macOS, anti-virus software, backup software, etc. Chmod ) -// Common errors that can be reported by a watcher +// Common errors that can be reported. var ( - ErrNonExistentWatch = errors.New("can't remove non-existent watcher") - ErrEventOverflow = errors.New("fsnotify queue overflow") + ErrNonExistentWatch = errors.New("fsnotify: can't remove non-existent watch") + ErrEventOverflow = errors.New("fsnotify: queue or buffer overflow") + ErrClosed = errors.New("fsnotify: watcher already closed") ) -func (op Op) String() string { +func (o Op) String() string { var b strings.Builder - if op.Has(Create) { + if o.Has(Create) { b.WriteString("|CREATE") } - if op.Has(Remove) { + if o.Has(Remove) { b.WriteString("|REMOVE") } - if op.Has(Write) { + if o.Has(Write) { b.WriteString("|WRITE") } - if op.Has(Rename) { + if o.Has(Rename) { b.WriteString("|RENAME") } - if op.Has(Chmod) { + if o.Has(Chmod) { b.WriteString("|CHMOD") } if b.Len() == 0 { @@ -70,7 +93,7 @@ func (op Op) String() string { } // Has reports if this operation has the given operation. -func (o Op) Has(h Op) bool { return o&h == h } +func (o Op) Has(h Op) bool { return o&h != 0 } // Has reports if this event has the given operation. func (e Event) Has(op Op) bool { return e.Op.Has(op) } @@ -79,3 +102,45 @@ func (e Event) Has(op Op) bool { return e.Op.Has(op) } func (e Event) String() string { return fmt.Sprintf("%-13s %q", e.Op.String(), e.Name) } + +type ( + addOpt func(opt *withOpts) + withOpts struct { + bufsize int + } +) + +var defaultOpts = withOpts{ + bufsize: 65536, // 64K +} + +func getOptions(opts ...addOpt) withOpts { + with := defaultOpts + for _, o := range opts { + o(&with) + } + return with +} + +// WithBufferSize sets the [ReadDirectoryChangesW] buffer size. +// +// This only has effect on Windows systems, and is a no-op for other backends. +// +// The default value is 64K (65536 bytes) which is the highest value that works +// on all filesystems and should be enough for most applications, but if you +// have a large burst of events it may not be enough. You can increase it if +// you're hitting "queue or buffer overflow" errors ([ErrEventOverflow]). +// +// [ReadDirectoryChangesW]: https://learn.microsoft.com/en-gb/windows/win32/api/winbase/nf-winbase-readdirectorychangesw +func WithBufferSize(bytes int) addOpt { + return func(opt *withOpts) { opt.bufsize = bytes } +} + +// Check if this path is recursive (ends with "/..." or "\..."), and return the +// path with the /... stripped. +func recursivePath(path string) (string, bool) { + if filepath.Base(path) == "..." { + return filepath.Dir(path), true + } + return path, false +} diff --git a/vendor/github.com/fsnotify/fsnotify/mkdoc.zsh b/vendor/github.com/fsnotify/fsnotify/mkdoc.zsh index b09ef768340..99012ae6539 100644 --- a/vendor/github.com/fsnotify/fsnotify/mkdoc.zsh +++ b/vendor/github.com/fsnotify/fsnotify/mkdoc.zsh @@ -2,8 +2,8 @@ [ "${ZSH_VERSION:-}" = "" ] && echo >&2 "Only works with zsh" && exit 1 setopt err_exit no_unset pipefail extended_glob -# Simple script to update the godoc comments on all watchers. Probably took me -# more time to write this than doing it manually, but ah well 🙃 +# Simple script to update the godoc comments on all watchers so you don't need +# to update the same comment 5 times. watcher=$(<= 0, higher meaning "less important" | positive and negative, with 0 for "info" and higher meaning "more important" | +| Error log entries | always logged, don't have a verbosity level | normal log entries with level >= `LevelError` | +| Passing logger via context | `NewContext`, `FromContext` | no API | +| Adding a name to a logger | `WithName` | no API | +| Modify verbosity of log entries in a call chain | `V` | no API | +| Grouping of key/value pairs | not supported | `WithGroup`, `GroupValue` | + +The high-level slog API is explicitly meant to be one of many different APIs +that can be layered on top of a shared `slog.Handler`. logr is one such +alternative API, with [interoperability](#slog-interoperability) provided by the [`slogr`](slogr) +package. + ### Inspiration Before you consider this package, please read [this blog post by the @@ -118,6 +142,91 @@ There are implementations for the following logging libraries: - **github.com/go-kit/log**: [gokitlogr](https://github.com/tonglil/gokitlogr) (also compatible with github.com/go-kit/kit/log since v0.12.0) - **bytes.Buffer** (writing to a buffer): [bufrlogr](https://github.com/tonglil/buflogr) (useful for ensuring values were logged, like during testing) +## slog interoperability + +Interoperability goes both ways, using the `logr.Logger` API with a `slog.Handler` +and using the `slog.Logger` API with a `logr.LogSink`. [slogr](./slogr) provides `NewLogr` and +`NewSlogHandler` API calls to convert between a `logr.Logger` and a `slog.Handler`. +As usual, `slog.New` can be used to wrap such a `slog.Handler` in the high-level +slog API. `slogr` itself leaves that to the caller. + +## Using a `logr.Sink` as backend for slog + +Ideally, a logr sink implementation should support both logr and slog by +implementing both the normal logr interface(s) and `slogr.SlogSink`. Because +of a conflict in the parameters of the common `Enabled` method, it is [not +possible to implement both slog.Handler and logr.Sink in the same +type](https://github.com/golang/go/issues/59110). + +If both are supported, log calls can go from the high-level APIs to the backend +without the need to convert parameters. `NewLogr` and `NewSlogHandler` can +convert back and forth without adding additional wrappers, with one exception: +when `Logger.V` was used to adjust the verbosity for a `slog.Handler`, then +`NewSlogHandler` has to use a wrapper which adjusts the verbosity for future +log calls. + +Such an implementation should also support values that implement specific +interfaces from both packages for logging (`logr.Marshaler`, `slog.LogValuer`, +`slog.GroupValue`). logr does not convert those. + +Not supporting slog has several drawbacks: +- Recording source code locations works correctly if the handler gets called + through `slog.Logger`, but may be wrong in other cases. That's because a + `logr.Sink` does its own stack unwinding instead of using the program counter + provided by the high-level API. +- slog levels <= 0 can be mapped to logr levels by negating the level without a + loss of information. But all slog levels > 0 (e.g. `slog.LevelWarning` as + used by `slog.Logger.Warn`) must be mapped to 0 before calling the sink + because logr does not support "more important than info" levels. +- The slog group concept is supported by prefixing each key in a key/value + pair with the group names, separated by a dot. For structured output like + JSON it would be better to group the key/value pairs inside an object. +- Special slog values and interfaces don't work as expected. +- The overhead is likely to be higher. + +These drawbacks are severe enough that applications using a mixture of slog and +logr should switch to a different backend. + +## Using a `slog.Handler` as backend for logr + +Using a plain `slog.Handler` without support for logr works better than the +other direction: +- All logr verbosity levels can be mapped 1:1 to their corresponding slog level + by negating them. +- Stack unwinding is done by the `slogr.SlogSink` and the resulting program + counter is passed to the `slog.Handler`. +- Names added via `Logger.WithName` are gathered and recorded in an additional + attribute with `logger` as key and the names separated by slash as value. +- `Logger.Error` is turned into a log record with `slog.LevelError` as level + and an additional attribute with `err` as key, if an error was provided. + +The main drawback is that `logr.Marshaler` will not be supported. Types should +ideally support both `logr.Marshaler` and `slog.Valuer`. If compatibility +with logr implementations without slog support is not important, then +`slog.Valuer` is sufficient. + +## Context support for slog + +Storing a logger in a `context.Context` is not supported by +slog. `logr.NewContext` and `logr.FromContext` can be used with slog like this +to fill this gap: + + func HandlerFromContext(ctx context.Context) slog.Handler { + logger, err := logr.FromContext(ctx) + if err == nil { + return slogr.NewSlogHandler(logger) + } + return slog.Default().Handler() + } + + func ContextWithHandler(ctx context.Context, handler slog.Handler) context.Context { + return logr.NewContext(ctx, slogr.NewLogr(handler)) + } + +The downside is that storing and retrieving a `slog.Handler` needs more +allocations compared to using a `logr.Logger`. Therefore the recommendation is +to use the `logr.Logger` API in code which uses contextual logging. + ## FAQ ### Conceptual @@ -241,7 +350,9 @@ Otherwise, you can start out with `0` as "you always want to see this", Then gradually choose levels in between as you need them, working your way down from 10 (for debug and trace style logs) and up from 1 (for chattier -info-type logs.) +info-type logs). For reference, slog pre-defines -4 for debug logs +(corresponds to 4 in logr), which matches what is +[recommended for Kubernetes](https://github.com/kubernetes/community/blob/master/contributors/devel/sig-instrumentation/logging.md#what-method-to-use). #### How do I choose my keys? diff --git a/vendor/github.com/go-logr/logr/SECURITY.md b/vendor/github.com/go-logr/logr/SECURITY.md new file mode 100644 index 00000000000..1ca756fc7b3 --- /dev/null +++ b/vendor/github.com/go-logr/logr/SECURITY.md @@ -0,0 +1,18 @@ +# Security Policy + +If you have discovered a security vulnerability in this project, please report it +privately. **Do not disclose it as a public issue.** This gives us time to work with you +to fix the issue before public exposure, reducing the chance that the exploit will be +used before a patch is released. + +You may submit the report in the following ways: + +- send an email to go-logr-security@googlegroups.com +- send us a [private vulnerability report](https://github.com/go-logr/logr/security/advisories/new) + +Please provide the following information in your report: + +- A description of the vulnerability and its impact +- How to reproduce the issue + +We ask that you give us 90 days to work on a fix before public exposure. diff --git a/vendor/github.com/go-logr/logr/funcr/funcr.go b/vendor/github.com/go-logr/logr/funcr/funcr.go index e52f0cd01e2..12e5807cc5c 100644 --- a/vendor/github.com/go-logr/logr/funcr/funcr.go +++ b/vendor/github.com/go-logr/logr/funcr/funcr.go @@ -116,17 +116,17 @@ type Options struct { // Equivalent hooks are offered for key-value pairs saved via // logr.Logger.WithValues or Formatter.AddValues (see RenderValuesHook) and // for user-provided pairs (see RenderArgsHook). - RenderBuiltinsHook func(kvList []interface{}) []interface{} + RenderBuiltinsHook func(kvList []any) []any // RenderValuesHook is the same as RenderBuiltinsHook, except that it is // only called for key-value pairs saved via logr.Logger.WithValues. See // RenderBuiltinsHook for more details. - RenderValuesHook func(kvList []interface{}) []interface{} + RenderValuesHook func(kvList []any) []any // RenderArgsHook is the same as RenderBuiltinsHook, except that it is only // called for key-value pairs passed directly to Info and Error. See // RenderBuiltinsHook for more details. - RenderArgsHook func(kvList []interface{}) []interface{} + RenderArgsHook func(kvList []any) []any // MaxLogDepth tells funcr how many levels of nested fields (e.g. a struct // that contains a struct, etc.) it may log. Every time it finds a struct, @@ -163,7 +163,7 @@ func (l fnlogger) WithName(name string) logr.LogSink { return &l } -func (l fnlogger) WithValues(kvList ...interface{}) logr.LogSink { +func (l fnlogger) WithValues(kvList ...any) logr.LogSink { l.Formatter.AddValues(kvList) return &l } @@ -173,12 +173,12 @@ func (l fnlogger) WithCallDepth(depth int) logr.LogSink { return &l } -func (l fnlogger) Info(level int, msg string, kvList ...interface{}) { +func (l fnlogger) Info(level int, msg string, kvList ...any) { prefix, args := l.FormatInfo(level, msg, kvList) l.write(prefix, args) } -func (l fnlogger) Error(err error, msg string, kvList ...interface{}) { +func (l fnlogger) Error(err error, msg string, kvList ...any) { prefix, args := l.FormatError(err, msg, kvList) l.write(prefix, args) } @@ -229,7 +229,7 @@ func newFormatter(opts Options, outfmt outputFormat) Formatter { type Formatter struct { outputFormat outputFormat prefix string - values []interface{} + values []any valuesStr string depth int opts *Options @@ -246,10 +246,10 @@ const ( ) // PseudoStruct is a list of key-value pairs that gets logged as a struct. -type PseudoStruct []interface{} +type PseudoStruct []any // render produces a log line, ready to use. -func (f Formatter) render(builtins, args []interface{}) string { +func (f Formatter) render(builtins, args []any) string { // Empirically bytes.Buffer is faster than strings.Builder for this. buf := bytes.NewBuffer(make([]byte, 0, 1024)) if f.outputFormat == outputJSON { @@ -292,7 +292,7 @@ func (f Formatter) render(builtins, args []interface{}) string { // This function returns a potentially modified version of kvList, which // ensures that there is a value for every key (adding a value if needed) and // that each key is a string (substituting a key if needed). -func (f Formatter) flatten(buf *bytes.Buffer, kvList []interface{}, continuing bool, escapeKeys bool) []interface{} { +func (f Formatter) flatten(buf *bytes.Buffer, kvList []any, continuing bool, escapeKeys bool) []any { // This logic overlaps with sanitize() but saves one type-cast per key, // which can be measurable. if len(kvList)%2 != 0 { @@ -334,7 +334,7 @@ func (f Formatter) flatten(buf *bytes.Buffer, kvList []interface{}, continuing b return kvList } -func (f Formatter) pretty(value interface{}) string { +func (f Formatter) pretty(value any) string { return f.prettyWithFlags(value, 0, 0) } @@ -343,7 +343,7 @@ const ( ) // TODO: This is not fast. Most of the overhead goes here. -func (f Formatter) prettyWithFlags(value interface{}, flags uint32, depth int) string { +func (f Formatter) prettyWithFlags(value any, flags uint32, depth int) string { if depth > f.opts.MaxLogDepth { return `""` } @@ -614,7 +614,7 @@ func isEmpty(v reflect.Value) bool { return false } -func invokeMarshaler(m logr.Marshaler) (ret interface{}) { +func invokeMarshaler(m logr.Marshaler) (ret any) { defer func() { if r := recover(); r != nil { ret = fmt.Sprintf("", r) @@ -675,12 +675,12 @@ func (f Formatter) caller() Caller { const noValue = "" -func (f Formatter) nonStringKey(v interface{}) string { +func (f Formatter) nonStringKey(v any) string { return fmt.Sprintf("", f.snippet(v)) } // snippet produces a short snippet string of an arbitrary value. -func (f Formatter) snippet(v interface{}) string { +func (f Formatter) snippet(v any) string { const snipLen = 16 snip := f.pretty(v) @@ -693,7 +693,7 @@ func (f Formatter) snippet(v interface{}) string { // sanitize ensures that a list of key-value pairs has a value for every key // (adding a value if needed) and that each key is a string (substituting a key // if needed). -func (f Formatter) sanitize(kvList []interface{}) []interface{} { +func (f Formatter) sanitize(kvList []any) []any { if len(kvList)%2 != 0 { kvList = append(kvList, noValue) } @@ -727,8 +727,8 @@ func (f Formatter) GetDepth() int { // FormatInfo renders an Info log message into strings. The prefix will be // empty when no names were set (via AddNames), or when the output is // configured for JSON. -func (f Formatter) FormatInfo(level int, msg string, kvList []interface{}) (prefix, argsStr string) { - args := make([]interface{}, 0, 64) // using a constant here impacts perf +func (f Formatter) FormatInfo(level int, msg string, kvList []any) (prefix, argsStr string) { + args := make([]any, 0, 64) // using a constant here impacts perf prefix = f.prefix if f.outputFormat == outputJSON { args = append(args, "logger", prefix) @@ -745,10 +745,10 @@ func (f Formatter) FormatInfo(level int, msg string, kvList []interface{}) (pref } // FormatError renders an Error log message into strings. The prefix will be -// empty when no names were set (via AddNames), or when the output is +// empty when no names were set (via AddNames), or when the output is // configured for JSON. -func (f Formatter) FormatError(err error, msg string, kvList []interface{}) (prefix, argsStr string) { - args := make([]interface{}, 0, 64) // using a constant here impacts perf +func (f Formatter) FormatError(err error, msg string, kvList []any) (prefix, argsStr string) { + args := make([]any, 0, 64) // using a constant here impacts perf prefix = f.prefix if f.outputFormat == outputJSON { args = append(args, "logger", prefix) @@ -761,12 +761,12 @@ func (f Formatter) FormatError(err error, msg string, kvList []interface{}) (pre args = append(args, "caller", f.caller()) } args = append(args, "msg", msg) - var loggableErr interface{} + var loggableErr any if err != nil { loggableErr = err.Error() } args = append(args, "error", loggableErr) - return f.prefix, f.render(args, kvList) + return prefix, f.render(args, kvList) } // AddName appends the specified name. funcr uses '/' characters to separate @@ -781,7 +781,7 @@ func (f *Formatter) AddName(name string) { // AddValues adds key-value pairs to the set of saved values to be logged with // each log line. -func (f *Formatter) AddValues(kvList []interface{}) { +func (f *Formatter) AddValues(kvList []any) { // Three slice args forces a copy. n := len(f.values) f.values = append(f.values[:n:n], kvList...) diff --git a/vendor/github.com/go-logr/logr/logr.go b/vendor/github.com/go-logr/logr/logr.go index e027aea3fd3..2a5075a180f 100644 --- a/vendor/github.com/go-logr/logr/logr.go +++ b/vendor/github.com/go-logr/logr/logr.go @@ -127,9 +127,9 @@ limitations under the License. // such a value can call its methods without having to check whether the // instance is ready for use. // -// Calling methods with the null logger (Logger{}) as instance will crash -// because it has no LogSink. Therefore this null logger should never be passed -// around. For cases where passing a logger is optional, a pointer to Logger +// The zero logger (= Logger{}) is identical to Discard() and discards all log +// entries. Code that receives a Logger by value can simply call it, the methods +// will never crash. For cases where passing a logger is optional, a pointer to Logger // should be used. // // # Key Naming Conventions @@ -258,6 +258,12 @@ type Logger struct { // Enabled tests whether this Logger is enabled. For example, commandline // flags might be used to set the logging verbosity and disable some info logs. func (l Logger) Enabled() bool { + // Some implementations of LogSink look at the caller in Enabled (e.g. + // different verbosity levels per package or file), but we only pass one + // CallDepth in (via Init). This means that all calls from Logger to the + // LogSink's Enabled, Info, and Error methods must have the same number of + // frames. In other words, Logger methods can't call other Logger methods + // which call these LogSink methods unless we do it the same in all paths. return l.sink != nil && l.sink.Enabled(l.level) } @@ -267,11 +273,11 @@ func (l Logger) Enabled() bool { // line. The key/value pairs can then be used to add additional variable // information. The key/value pairs must alternate string keys and arbitrary // values. -func (l Logger) Info(msg string, keysAndValues ...interface{}) { +func (l Logger) Info(msg string, keysAndValues ...any) { if l.sink == nil { return } - if l.Enabled() { + if l.sink.Enabled(l.level) { // see comment in Enabled if withHelper, ok := l.sink.(CallStackHelperLogSink); ok { withHelper.GetCallStackHelper()() } @@ -289,7 +295,7 @@ func (l Logger) Info(msg string, keysAndValues ...interface{}) { // while the err argument should be used to attach the actual error that // triggered this log line, if present. The err parameter is optional // and nil may be passed instead of an error instance. -func (l Logger) Error(err error, msg string, keysAndValues ...interface{}) { +func (l Logger) Error(err error, msg string, keysAndValues ...any) { if l.sink == nil { return } @@ -314,9 +320,16 @@ func (l Logger) V(level int) Logger { return l } +// GetV returns the verbosity level of the logger. If the logger's LogSink is +// nil as in the Discard logger, this will always return 0. +func (l Logger) GetV() int { + // 0 if l.sink nil because of the if check in V above. + return l.level +} + // WithValues returns a new Logger instance with additional key/value pairs. // See Info for documentation on how key/value pairs work. -func (l Logger) WithValues(keysAndValues ...interface{}) Logger { +func (l Logger) WithValues(keysAndValues ...any) Logger { if l.sink == nil { return l } @@ -467,15 +480,15 @@ type LogSink interface { // The level argument is provided for optional logging. This method will // only be called when Enabled(level) is true. See Logger.Info for more // details. - Info(level int, msg string, keysAndValues ...interface{}) + Info(level int, msg string, keysAndValues ...any) // Error logs an error, with the given message and key/value pairs as // context. See Logger.Error for more details. - Error(err error, msg string, keysAndValues ...interface{}) + Error(err error, msg string, keysAndValues ...any) // WithValues returns a new LogSink with additional key/value pairs. See // Logger.WithValues for more details. - WithValues(keysAndValues ...interface{}) LogSink + WithValues(keysAndValues ...any) LogSink // WithName returns a new LogSink with the specified name appended. See // Logger.WithName for more details. @@ -546,5 +559,5 @@ type Marshaler interface { // with exported fields // // It may return any value of any type. - MarshalLog() interface{} + MarshalLog() any } diff --git a/vendor/github.com/go-openapi/jsonreference/internal/normalize_url.go b/vendor/github.com/go-openapi/jsonreference/internal/normalize_url.go index fb376fce2da..f0610cf1e57 100644 --- a/vendor/github.com/go-openapi/jsonreference/internal/normalize_url.go +++ b/vendor/github.com/go-openapi/jsonreference/internal/normalize_url.go @@ -26,11 +26,16 @@ var rxDupSlashes = regexp.MustCompile(`/{2,}`) // - FlagLowercaseHost // - FlagRemoveDefaultPort // - FlagRemoveDuplicateSlashes (and this was mixed in with the |) +// +// This also normalizes the URL into its urlencoded form by removing RawPath and RawFragment. func NormalizeURL(u *url.URL) { lowercaseScheme(u) lowercaseHost(u) removeDefaultPort(u) removeDuplicateSlashes(u) + + u.RawPath = "" + u.RawFragment = "" } func lowercaseScheme(u *url.URL) { diff --git a/vendor/github.com/google/cel-go/cel/BUILD.bazel b/vendor/github.com/google/cel-go/cel/BUILD.bazel index e973abfc547..4331321139e 100644 --- a/vendor/github.com/google/cel-go/cel/BUILD.bazel +++ b/vendor/github.com/google/cel-go/cel/BUILD.bazel @@ -23,6 +23,7 @@ go_library( "//checker/decls:go_default_library", "//common:go_default_library", "//common/containers:go_default_library", + "//common/operators:go_default_library", "//common/overloads:go_default_library", "//common/types:go_default_library", "//common/types/pb:go_default_library", @@ -31,7 +32,7 @@ go_library( "//interpreter:go_default_library", "//interpreter/functions:go_default_library", "//parser:go_default_library", - "@org_golang_google_genproto//googleapis/api/expr/v1alpha1:go_default_library", + "@org_golang_google_genproto_googleapis_api//expr/v1alpha1:go_default_library", "@org_golang_google_protobuf//proto:go_default_library", "@org_golang_google_protobuf//reflect/protodesc:go_default_library", "@org_golang_google_protobuf//reflect/protoreflect:go_default_library", @@ -69,7 +70,7 @@ go_test( "//test/proto2pb:go_default_library", "//test/proto3pb:go_default_library", "@io_bazel_rules_go//proto/wkt:descriptor_go_proto", - "@org_golang_google_genproto//googleapis/api/expr/v1alpha1:go_default_library", + "@org_golang_google_genproto_googleapis_api//expr/v1alpha1:go_default_library", "@org_golang_google_protobuf//proto:go_default_library", "@org_golang_google_protobuf//types/known/structpb:go_default_library", ], diff --git a/vendor/github.com/google/cel-go/cel/decls.go b/vendor/github.com/google/cel-go/cel/decls.go index f2df721d076..c0624d1e596 100644 --- a/vendor/github.com/google/cel-go/cel/decls.go +++ b/vendor/github.com/google/cel-go/cel/decls.go @@ -139,7 +139,7 @@ var ( kind: TypeKind, runtimeType: types.TypeType, } - //UintType represents a uint type. + // UintType represents a uint type. UintType = &Type{ kind: UintKind, runtimeType: types.UintType, @@ -222,7 +222,8 @@ func (t *Type) equals(other *Type) bool { // - The from types are the same instance // - The target type is dynamic // - The fromType has the same kind and type name as the target type, and all parameters of the target type -// are IsAssignableType() from the parameters of the fromType. +// +// are IsAssignableType() from the parameters of the fromType. func (t *Type) defaultIsAssignableType(fromType *Type) bool { if t == fromType || t.isDyn() { return true @@ -312,6 +313,11 @@ func NullableType(wrapped *Type) *Type { } } +// OptionalType creates an abstract parameterized type instance corresponding to CEL's notion of optional. +func OptionalType(param *Type) *Type { + return OpaqueType("optional", param) +} + // OpaqueType creates an abstract parameterized type with a given name. func OpaqueType(name string, params ...*Type) *Type { return &Type{ @@ -365,7 +371,9 @@ func Variable(name string, t *Type) EnvOption { // // - Overloads are searched in the order they are declared // - Dynamic dispatch for lists and maps is limited by inspection of the list and map contents -// at runtime. Empty lists and maps will result in a 'default dispatch' +// +// at runtime. Empty lists and maps will result in a 'default dispatch' +// // - In the event that a default dispatch occurs, the first overload provided is the one invoked // // If you intend to use overloads which differentiate based on the key or element type of a list or @@ -405,7 +413,7 @@ func Function(name string, opts ...FunctionOpt) EnvOption { // FunctionOpt defines a functional option for configuring a function declaration. type FunctionOpt func(*functionDecl) (*functionDecl, error) -// SingletonUnaryBinding creates a singleton function defintion to be used for all function overloads. +// SingletonUnaryBinding creates a singleton function definition to be used for all function overloads. // // Note, this approach works well if operand is expected to have a specific trait which it implements, // e.g. traits.ContainerType. Otherwise, prefer per-overload function bindings. @@ -431,7 +439,17 @@ func SingletonUnaryBinding(fn functions.UnaryOp, traits ...int) FunctionOpt { // // Note, this approach works well if operand is expected to have a specific trait which it implements, // e.g. traits.ContainerType. Otherwise, prefer per-overload function bindings. +// +// Deprecated: use SingletonBinaryBinding func SingletonBinaryImpl(fn functions.BinaryOp, traits ...int) FunctionOpt { + return SingletonBinaryBinding(fn, traits...) +} + +// SingletonBinaryBinding creates a singleton function definition to be used with all function overloads. +// +// Note, this approach works well if operand is expected to have a specific trait which it implements, +// e.g. traits.ContainerType. Otherwise, prefer per-overload function bindings. +func SingletonBinaryBinding(fn functions.BinaryOp, traits ...int) FunctionOpt { trait := 0 for _, t := range traits { trait = trait | t @@ -453,7 +471,17 @@ func SingletonBinaryImpl(fn functions.BinaryOp, traits ...int) FunctionOpt { // // Note, this approach works well if operand is expected to have a specific trait which it implements, // e.g. traits.ContainerType. Otherwise, prefer per-overload function bindings. +// +// Deprecated: use SingletonFunctionBinding func SingletonFunctionImpl(fn functions.FunctionOp, traits ...int) FunctionOpt { + return SingletonFunctionBinding(fn, traits...) +} + +// SingletonFunctionBinding creates a singleton function definition to be used with all function overloads. +// +// Note, this approach works well if operand is expected to have a specific trait which it implements, +// e.g. traits.ContainerType. Otherwise, prefer per-overload function bindings. +func SingletonFunctionBinding(fn functions.FunctionOp, traits ...int) FunctionOpt { trait := 0 for _, t := range traits { trait = trait | t @@ -720,9 +748,8 @@ func (f *functionDecl) addOverload(overload *overloadDecl) error { // Allow redefinition of an overload implementation so long as the signatures match. f.overloads[index] = overload return nil - } else { - return fmt.Errorf("overload redefinition in function. %s: %s has multiple definitions", f.name, o.id) } + return fmt.Errorf("overload redefinition in function. %s: %s has multiple definitions", f.name, o.id) } } f.overloads = append(f.overloads, overload) @@ -1177,3 +1204,43 @@ func collectParamNames(paramNames map[string]struct{}, arg *Type) { collectParamNames(paramNames, param) } } + +func typeValueToKind(tv *types.TypeValue) (Kind, error) { + switch tv { + case types.BoolType: + return BoolKind, nil + case types.DoubleType: + return DoubleKind, nil + case types.IntType: + return IntKind, nil + case types.UintType: + return UintKind, nil + case types.ListType: + return ListKind, nil + case types.MapType: + return MapKind, nil + case types.StringType: + return StringKind, nil + case types.BytesType: + return BytesKind, nil + case types.DurationType: + return DurationKind, nil + case types.TimestampType: + return TimestampKind, nil + case types.NullType: + return NullTypeKind, nil + case types.TypeType: + return TypeKind, nil + default: + switch tv.TypeName() { + case "dyn": + return DynKind, nil + case "google.protobuf.Any": + return AnyKind, nil + case "optional": + return OpaqueKind, nil + default: + return 0, fmt.Errorf("no known conversion for type of %s", tv.TypeName()) + } + } +} diff --git a/vendor/github.com/google/cel-go/cel/env.go b/vendor/github.com/google/cel-go/cel/env.go index 4e9ecdd648a..d9c2ef63f27 100644 --- a/vendor/github.com/google/cel-go/cel/env.go +++ b/vendor/github.com/google/cel-go/cel/env.go @@ -102,15 +102,18 @@ type Env struct { provider ref.TypeProvider features map[int]bool appliedFeatures map[int]bool + libraries map[string]bool // Internal parser representation - prsr *parser.Parser + prsr *parser.Parser + prsrOpts []parser.Option // Internal checker representation - chk *checker.Env - chkErr error - chkOnce sync.Once - chkOpts []checker.Option + chkMutex sync.Mutex + chk *checker.Env + chkErr error + chkOnce sync.Once + chkOpts []checker.Option // Program options tied to the environment progOpts []ProgramOption @@ -159,6 +162,7 @@ func NewCustomEnv(opts ...EnvOption) (*Env, error) { provider: registry, features: map[int]bool{}, appliedFeatures: map[int]bool{}, + libraries: map[string]bool{}, progOpts: []ProgramOption{}, }).configure(opts) } @@ -175,14 +179,14 @@ func (e *Env) Check(ast *Ast) (*Ast, *Issues) { pe, _ := AstToParsedExpr(ast) // Construct the internal checker env, erroring if there is an issue adding the declarations. - err := e.initChecker() + chk, err := e.initChecker() if err != nil { errs := common.NewErrors(ast.Source()) - errs.ReportError(common.NoLocation, e.chkErr.Error()) + errs.ReportError(common.NoLocation, err.Error()) return nil, NewIssues(errs) } - res, errs := checker.Check(pe, ast.Source(), e.chk) + res, errs := checker.Check(pe, ast.Source(), chk) if len(errs.GetErrors()) > 0 { return nil, NewIssues(errs) } @@ -236,10 +240,14 @@ func (e *Env) CompileSource(src Source) (*Ast, *Issues) { // TypeProvider are immutable, or that their underlying implementations are based on the // ref.TypeRegistry which provides a Copy method which will be invoked by this method. func (e *Env) Extend(opts ...EnvOption) (*Env, error) { - if e.chkErr != nil { - return nil, e.chkErr + chk, chkErr := e.getCheckerOrError() + if chkErr != nil { + return nil, chkErr } + prsrOptsCopy := make([]parser.Option, len(e.prsrOpts)) + copy(prsrOptsCopy, e.prsrOpts) + // The type-checker is configured with Declarations. The declarations may either be provided // as options which have not yet been validated, or may come from a previous checker instance // whose types have already been validated. @@ -248,10 +256,10 @@ func (e *Env) Extend(opts ...EnvOption) (*Env, error) { // Copy the declarations if needed. decsCopy := []*exprpb.Decl{} - if e.chk != nil { + if chk != nil { // If the type-checker has already been instantiated, then the e.declarations have been - // valdiated within the chk instance. - chkOptsCopy = append(chkOptsCopy, checker.ValidatedDeclarations(e.chk)) + // validated within the chk instance. + chkOptsCopy = append(chkOptsCopy, checker.ValidatedDeclarations(chk)) } else { // If the type-checker has not been instantiated, ensure the unvalidated declarations are // provided to the extended Env instance. @@ -304,8 +312,11 @@ func (e *Env) Extend(opts ...EnvOption) (*Env, error) { for k, v := range e.functions { funcsCopy[k] = v } + libsCopy := make(map[string]bool, len(e.libraries)) + for k, v := range e.libraries { + libsCopy[k] = v + } - // TODO: functions copy needs to happen here. ext := &Env{ Container: e.Container, declarations: decsCopy, @@ -315,8 +326,10 @@ func (e *Env) Extend(opts ...EnvOption) (*Env, error) { adapter: adapter, features: featuresCopy, appliedFeatures: appliedFeaturesCopy, + libraries: libsCopy, provider: provider, chkOpts: chkOptsCopy, + prsrOpts: prsrOptsCopy, } return ext.configure(opts) } @@ -328,6 +341,12 @@ func (e *Env) HasFeature(flag int) bool { return has && enabled } +// HasLibrary returns whether a specific SingletonLibrary has been configured in the environment. +func (e *Env) HasLibrary(libName string) bool { + configured, exists := e.libraries[libName] + return exists && configured +} + // Parse parses the input expression value `txt` to a Ast and/or a set of Issues. // // This form of Parse creates a Source value for the input `txt` and forwards to the @@ -422,8 +441,8 @@ func (e *Env) UnknownVars() interpreter.PartialActivation { // TODO: Consider adding an option to generate a Program.Residual to avoid round-tripping to an // Ast format and then Program again. func (e *Env) ResidualAst(a *Ast, details *EvalDetails) (*Ast, error) { - pruned := interpreter.PruneAst(a.Expr(), details.State()) - expr, err := AstToString(ParsedExprToAst(&exprpb.ParsedExpr{Expr: pruned})) + pruned := interpreter.PruneAst(a.Expr(), a.SourceInfo().GetMacroCalls(), details.State()) + expr, err := AstToString(ParsedExprToAst(pruned)) if err != nil { return nil, err } @@ -443,12 +462,12 @@ func (e *Env) ResidualAst(a *Ast, details *EvalDetails) (*Ast, error) { // EstimateCost estimates the cost of a type checked CEL expression using the length estimates of input data and // extension functions provided by estimator. -func (e *Env) EstimateCost(ast *Ast, estimator checker.CostEstimator) (checker.CostEstimate, error) { +func (e *Env) EstimateCost(ast *Ast, estimator checker.CostEstimator, opts ...checker.CostOption) (checker.CostEstimate, error) { checked, err := AstToCheckedExpr(ast) if err != nil { return checker.CostEstimate{}, fmt.Errorf("EsimateCost could not inspect Ast: %v", err) } - return checker.Cost(checked, estimator), nil + return checker.Cost(checked, estimator, opts...) } // configure applies a series of EnvOptions to the current environment. @@ -464,17 +483,9 @@ func (e *Env) configure(opts []EnvOption) (*Env, error) { } // If the default UTC timezone fix has been enabled, make sure the library is configured - if e.HasFeature(featureDefaultUTCTimeZone) { - if _, found := e.appliedFeatures[featureDefaultUTCTimeZone]; !found { - e, err = Lib(timeUTCLibrary{})(e) - if err != nil { - return nil, err - } - // record that the feature has been applied since it will generate declarations - // and functions which will be propagated on Extend() calls and which should only - // be registered once. - e.appliedFeatures[featureDefaultUTCTimeZone] = true - } + e, err = e.maybeApplyFeature(featureDefaultUTCTimeZone, Lib(timeUTCLibrary{})) + if err != nil { + return nil, err } // Initialize all of the functions configured within the environment. @@ -486,7 +497,10 @@ func (e *Env) configure(opts []EnvOption) (*Env, error) { } // Configure the parser. - prsrOpts := []parser.Option{parser.Macros(e.macros...)} + prsrOpts := []parser.Option{} + prsrOpts = append(prsrOpts, e.prsrOpts...) + prsrOpts = append(prsrOpts, parser.Macros(e.macros...)) + if e.HasFeature(featureEnableMacroCallTracking) { prsrOpts = append(prsrOpts, parser.PopulateMacroCalls(true)) } @@ -497,7 +511,7 @@ func (e *Env) configure(opts []EnvOption) (*Env, error) { // Ensure that the checker init happens eagerly rather than lazily. if e.HasFeature(featureEagerlyValidateDeclarations) { - err := e.initChecker() + _, err := e.initChecker() if err != nil { return nil, err } @@ -506,7 +520,7 @@ func (e *Env) configure(opts []EnvOption) (*Env, error) { return e, nil } -func (e *Env) initChecker() error { +func (e *Env) initChecker() (*checker.Env, error) { e.chkOnce.Do(func() { chkOpts := []checker.Option{} chkOpts = append(chkOpts, e.chkOpts...) @@ -518,32 +532,68 @@ func (e *Env) initChecker() error { ce, err := checker.NewEnv(e.Container, e.provider, chkOpts...) if err != nil { - e.chkErr = err + e.setCheckerOrError(nil, err) return } // Add the statically configured declarations. err = ce.Add(e.declarations...) if err != nil { - e.chkErr = err + e.setCheckerOrError(nil, err) return } // Add the function declarations which are derived from the FunctionDecl instances. for _, fn := range e.functions { fnDecl, err := functionDeclToExprDecl(fn) if err != nil { - e.chkErr = err + e.setCheckerOrError(nil, err) return } err = ce.Add(fnDecl) if err != nil { - e.chkErr = err + e.setCheckerOrError(nil, err) return } } // Add function declarations here separately. - e.chk = ce + e.setCheckerOrError(ce, nil) }) - return e.chkErr + return e.getCheckerOrError() +} + +// setCheckerOrError sets the checker.Env or error state in a concurrency-safe manner +func (e *Env) setCheckerOrError(chk *checker.Env, chkErr error) { + e.chkMutex.Lock() + e.chk = chk + e.chkErr = chkErr + e.chkMutex.Unlock() +} + +// getCheckerOrError gets the checker.Env or error state in a concurrency-safe manner +func (e *Env) getCheckerOrError() (*checker.Env, error) { + e.chkMutex.Lock() + defer e.chkMutex.Unlock() + return e.chk, e.chkErr +} + +// maybeApplyFeature determines whether the feature-guarded option is enabled, and if so applies +// the feature if it has not already been enabled. +func (e *Env) maybeApplyFeature(feature int, option EnvOption) (*Env, error) { + if !e.HasFeature(feature) { + return e, nil + } + _, applied := e.appliedFeatures[feature] + if applied { + return e, nil + } + e, err := option(e) + if err != nil { + return nil, err + } + // record that the feature has been applied since it will generate declarations + // and functions which will be propagated on Extend() calls and which should only + // be registered once. + e.appliedFeatures[feature] = true + return e, nil } // Issues defines methods for inspecting the error details of parse and check calls. diff --git a/vendor/github.com/google/cel-go/cel/io.go b/vendor/github.com/google/cel-go/cel/io.go index e721c97f667..93ded3cf1b7 100644 --- a/vendor/github.com/google/cel-go/cel/io.go +++ b/vendor/github.com/google/cel-go/cel/io.go @@ -19,14 +19,14 @@ import ( "fmt" "reflect" + "google.golang.org/protobuf/proto" + "github.com/google/cel-go/common" "github.com/google/cel-go/common/types" "github.com/google/cel-go/common/types/ref" "github.com/google/cel-go/common/types/traits" "github.com/google/cel-go/parser" - "google.golang.org/protobuf/proto" - exprpb "google.golang.org/genproto/googleapis/api/expr/v1alpha1" anypb "google.golang.org/protobuf/types/known/anypb" ) diff --git a/vendor/github.com/google/cel-go/cel/library.go b/vendor/github.com/google/cel-go/cel/library.go index 5ca528459a8..bcfd44f78a9 100644 --- a/vendor/github.com/google/cel-go/cel/library.go +++ b/vendor/github.com/google/cel-go/cel/library.go @@ -20,10 +20,27 @@ import ( "time" "github.com/google/cel-go/checker" + "github.com/google/cel-go/common" + "github.com/google/cel-go/common/operators" "github.com/google/cel-go/common/overloads" "github.com/google/cel-go/common/types" "github.com/google/cel-go/common/types/ref" + "github.com/google/cel-go/common/types/traits" + "github.com/google/cel-go/interpreter" "github.com/google/cel-go/interpreter/functions" + "github.com/google/cel-go/parser" + + exprpb "google.golang.org/genproto/googleapis/api/expr/v1alpha1" +) + +const ( + optMapMacro = "optMap" + hasValueFunc = "hasValue" + optionalNoneFunc = "optional.none" + optionalOfFunc = "optional.of" + optionalOfNonZeroValueFunc = "optional.ofNonZeroValue" + valueFunc = "value" + unusedIterVar = "#unused" ) // Library provides a collection of EnvOption and ProgramOption values used to configure a CEL @@ -42,10 +59,27 @@ type Library interface { ProgramOptions() []ProgramOption } +// SingletonLibrary refines the Library interface to ensure that libraries in this format are only +// configured once within the environment. +type SingletonLibrary interface { + Library + + // LibraryName provides a namespaced name which is used to check whether the library has already + // been configured in the environment. + LibraryName() string +} + // Lib creates an EnvOption out of a Library, allowing libraries to be provided as functional args, // and to be linked to each other. func Lib(l Library) EnvOption { + singleton, isSingleton := l.(SingletonLibrary) return func(e *Env) (*Env, error) { + if isSingleton { + if e.HasLibrary(singleton.LibraryName()) { + return e, nil + } + e.libraries[singleton.LibraryName()] = true + } var err error for _, opt := range l.CompileOptions() { e, err = opt(e) @@ -67,6 +101,11 @@ func StdLib() EnvOption { // features documented in the specification. type stdLibrary struct{} +// LibraryName implements the SingletonLibrary interface method. +func (stdLibrary) LibraryName() string { + return "cel.lib.std" +} + // EnvOptions returns options for the standard CEL function declarations and macros. func (stdLibrary) CompileOptions() []EnvOption { return []EnvOption{ @@ -82,6 +121,225 @@ func (stdLibrary) ProgramOptions() []ProgramOption { } } +type optionalLibrary struct{} + +// LibraryName implements the SingletonLibrary interface method. +func (optionalLibrary) LibraryName() string { + return "cel.lib.optional" +} + +// CompileOptions implements the Library interface method. +func (optionalLibrary) CompileOptions() []EnvOption { + paramTypeK := TypeParamType("K") + paramTypeV := TypeParamType("V") + optionalTypeV := OptionalType(paramTypeV) + listTypeV := ListType(paramTypeV) + mapTypeKV := MapType(paramTypeK, paramTypeV) + + return []EnvOption{ + // Enable the optional syntax in the parser. + enableOptionalSyntax(), + + // Introduce the optional type. + Types(types.OptionalType), + + // Configure the optMap macro. + Macros(NewReceiverMacro(optMapMacro, 2, optMap)), + + // Global and member functions for working with optional values. + Function(optionalOfFunc, + Overload("optional_of", []*Type{paramTypeV}, optionalTypeV, + UnaryBinding(func(value ref.Val) ref.Val { + return types.OptionalOf(value) + }))), + Function(optionalOfNonZeroValueFunc, + Overload("optional_ofNonZeroValue", []*Type{paramTypeV}, optionalTypeV, + UnaryBinding(func(value ref.Val) ref.Val { + v, isZeroer := value.(traits.Zeroer) + if !isZeroer || !v.IsZeroValue() { + return types.OptionalOf(value) + } + return types.OptionalNone + }))), + Function(optionalNoneFunc, + Overload("optional_none", []*Type{}, optionalTypeV, + FunctionBinding(func(values ...ref.Val) ref.Val { + return types.OptionalNone + }))), + Function(valueFunc, + MemberOverload("optional_value", []*Type{optionalTypeV}, paramTypeV, + UnaryBinding(func(value ref.Val) ref.Val { + opt := value.(*types.Optional) + return opt.GetValue() + }))), + Function(hasValueFunc, + MemberOverload("optional_hasValue", []*Type{optionalTypeV}, BoolType, + UnaryBinding(func(value ref.Val) ref.Val { + opt := value.(*types.Optional) + return types.Bool(opt.HasValue()) + }))), + + // Implementation of 'or' and 'orValue' are special-cased to support short-circuiting in the + // evaluation chain. + Function("or", + MemberOverload("optional_or_optional", []*Type{optionalTypeV, optionalTypeV}, optionalTypeV)), + Function("orValue", + MemberOverload("optional_orValue_value", []*Type{optionalTypeV, paramTypeV}, paramTypeV)), + + // OptSelect is handled specially by the type-checker, so the receiver's field type is used to determine the + // optput type. + Function(operators.OptSelect, + Overload("select_optional_field", []*Type{DynType, StringType}, optionalTypeV)), + + // OptIndex is handled mostly like any other indexing operation on a list or map, so the type-checker can use + // these signatures to determine type-agreement without any special handling. + Function(operators.OptIndex, + Overload("list_optindex_optional_int", []*Type{listTypeV, IntType}, optionalTypeV), + Overload("optional_list_optindex_optional_int", []*Type{OptionalType(listTypeV), IntType}, optionalTypeV), + Overload("map_optindex_optional_value", []*Type{mapTypeKV, paramTypeK}, optionalTypeV), + Overload("optional_map_optindex_optional_value", []*Type{OptionalType(mapTypeKV), paramTypeK}, optionalTypeV)), + + // Index overloads to accommodate using an optional value as the operand. + Function(operators.Index, + Overload("optional_list_index_int", []*Type{OptionalType(listTypeV), IntType}, optionalTypeV), + Overload("optional_map_index_optional_value", []*Type{OptionalType(mapTypeKV), paramTypeK}, optionalTypeV)), + } +} + +func optMap(meh MacroExprHelper, target *exprpb.Expr, args []*exprpb.Expr) (*exprpb.Expr, *common.Error) { + varIdent := args[0] + varName := "" + switch varIdent.GetExprKind().(type) { + case *exprpb.Expr_IdentExpr: + varName = varIdent.GetIdentExpr().GetName() + default: + return nil, &common.Error{ + Message: "optMap() variable name must be a simple identifier", + Location: meh.OffsetLocation(varIdent.GetId()), + } + } + mapExpr := args[1] + return meh.GlobalCall( + operators.Conditional, + meh.ReceiverCall(hasValueFunc, target), + meh.GlobalCall(optionalOfFunc, + meh.Fold( + unusedIterVar, + meh.NewList(), + varName, + meh.ReceiverCall(valueFunc, target), + meh.LiteralBool(false), + meh.Ident(varName), + mapExpr, + ), + ), + meh.GlobalCall(optionalNoneFunc), + ), nil +} + +// ProgramOptions implements the Library interface method. +func (optionalLibrary) ProgramOptions() []ProgramOption { + return []ProgramOption{ + CustomDecorator(decorateOptionalOr), + } +} + +func enableOptionalSyntax() EnvOption { + return func(e *Env) (*Env, error) { + e.prsrOpts = append(e.prsrOpts, parser.EnableOptionalSyntax(true)) + return e, nil + } +} + +func decorateOptionalOr(i interpreter.Interpretable) (interpreter.Interpretable, error) { + call, ok := i.(interpreter.InterpretableCall) + if !ok { + return i, nil + } + args := call.Args() + if len(args) != 2 { + return i, nil + } + switch call.Function() { + case "or": + if call.OverloadID() != "" && call.OverloadID() != "optional_or_optional" { + return i, nil + } + return &evalOptionalOr{ + id: call.ID(), + lhs: args[0], + rhs: args[1], + }, nil + case "orValue": + if call.OverloadID() != "" && call.OverloadID() != "optional_orValue_value" { + return i, nil + } + return &evalOptionalOrValue{ + id: call.ID(), + lhs: args[0], + rhs: args[1], + }, nil + default: + return i, nil + } +} + +// evalOptionalOr selects between two optional values, either the first if it has a value, or +// the second optional expression is evaluated and returned. +type evalOptionalOr struct { + id int64 + lhs interpreter.Interpretable + rhs interpreter.Interpretable +} + +// ID implements the Interpretable interface method. +func (opt *evalOptionalOr) ID() int64 { + return opt.id +} + +// Eval evaluates the left-hand side optional to determine whether it contains a value, else +// proceeds with the right-hand side evaluation. +func (opt *evalOptionalOr) Eval(ctx interpreter.Activation) ref.Val { + // short-circuit lhs. + optLHS := opt.lhs.Eval(ctx) + optVal, ok := optLHS.(*types.Optional) + if !ok { + return optLHS + } + if optVal.HasValue() { + return optVal + } + return opt.rhs.Eval(ctx) +} + +// evalOptionalOrValue selects between an optional or a concrete value. If the optional has a value, +// its value is returned, otherwise the alternative value expression is evaluated and returned. +type evalOptionalOrValue struct { + id int64 + lhs interpreter.Interpretable + rhs interpreter.Interpretable +} + +// ID implements the Interpretable interface method. +func (opt *evalOptionalOrValue) ID() int64 { + return opt.id +} + +// Eval evaluates the left-hand side optional to determine whether it contains a value, else +// proceeds with the right-hand side evaluation. +func (opt *evalOptionalOrValue) Eval(ctx interpreter.Activation) ref.Val { + // short-circuit lhs. + optLHS := opt.lhs.Eval(ctx) + optVal, ok := optLHS.(*types.Optional) + if !ok { + return optLHS + } + if optVal.HasValue() { + return optVal.GetValue() + } + return opt.rhs.Eval(ctx) +} + type timeUTCLibrary struct{} func (timeUTCLibrary) CompileOptions() []EnvOption { diff --git a/vendor/github.com/google/cel-go/cel/macro.go b/vendor/github.com/google/cel-go/cel/macro.go index e43cb4eeea1..e48c5bf8eed 100644 --- a/vendor/github.com/google/cel-go/cel/macro.go +++ b/vendor/github.com/google/cel-go/cel/macro.go @@ -17,6 +17,7 @@ package cel import ( "github.com/google/cel-go/common" "github.com/google/cel-go/parser" + exprpb "google.golang.org/genproto/googleapis/api/expr/v1alpha1" ) @@ -26,8 +27,11 @@ import ( // a Macro should be created per arg-count or as a var arg macro. type Macro = parser.Macro -// MacroExpander converts a call and its associated arguments into a new CEL abstract syntax tree, or an error -// if the input arguments are not suitable for the expansion requirements for the macro in question. +// MacroExpander converts a call and its associated arguments into a new CEL abstract syntax tree. +// +// If the MacroExpander determines within the implementation that an expansion is not needed it may return +// a nil Expr value to indicate a non-match. However, if an expansion is to be performed, but the arguments +// are not well-formed, the result of the expansion will be an error. // // The MacroExpander accepts as arguments a MacroExprHelper as well as the arguments used in the function call // and produces as output an Expr ast node. @@ -81,8 +85,10 @@ func ExistsOneMacroExpander(meh MacroExprHelper, target *exprpb.Expr, args []*ex // input to produce an output list. // // There are two call patterns supported by map: -// .map(, ) -// .map(, , ) +// +// .map(, ) +// .map(, , ) +// // In the second form only iterVar values which return true when provided to the predicate expression // are transformed. func MapMacroExpander(meh MacroExprHelper, target *exprpb.Expr, args []*exprpb.Expr) (*exprpb.Expr, *common.Error) { diff --git a/vendor/github.com/google/cel-go/cel/options.go b/vendor/github.com/google/cel-go/cel/options.go index 21c75701061..07f3d6c7161 100644 --- a/vendor/github.com/google/cel-go/cel/options.go +++ b/vendor/github.com/google/cel-go/cel/options.go @@ -29,6 +29,7 @@ import ( "github.com/google/cel-go/common/types/ref" "github.com/google/cel-go/interpreter" "github.com/google/cel-go/interpreter/functions" + "github.com/google/cel-go/parser" exprpb "google.golang.org/genproto/googleapis/api/expr/v1alpha1" descpb "google.golang.org/protobuf/types/descriptorpb" @@ -61,6 +62,10 @@ const ( // on a CEL timestamp operation. This fixes the scenario where the input time // is not already in UTC. featureDefaultUTCTimeZone + + // Enable the use of optional types in the syntax, type-system, type-checking, + // and runtime. + featureOptionalTypes ) // EnvOption is a functional interface for configuring the environment. @@ -163,19 +168,19 @@ func Container(name string) EnvOption { // Abbreviations can be useful when working with variables, functions, and especially types from // multiple namespaces: // -// // CEL object construction -// qual.pkg.version.ObjTypeName{ -// field: alt.container.ver.FieldTypeName{value: ...} -// } +// // CEL object construction +// qual.pkg.version.ObjTypeName{ +// field: alt.container.ver.FieldTypeName{value: ...} +// } // // Only one the qualified names above may be used as the CEL container, so at least one of these // references must be a long qualified name within an otherwise short CEL program. Using the // following abbreviations, the program becomes much simpler: // -// // CEL Go option -// Abbrevs("qual.pkg.version.ObjTypeName", "alt.container.ver.FieldTypeName") -// // Simplified Object construction -// ObjTypeName{field: FieldTypeName{value: ...}} +// // CEL Go option +// Abbrevs("qual.pkg.version.ObjTypeName", "alt.container.ver.FieldTypeName") +// // Simplified Object construction +// ObjTypeName{field: FieldTypeName{value: ...}} // // There are a few rules for the qualified names and the simple abbreviations generated from them: // - Qualified names must be dot-delimited, e.g. `package.subpkg.name`. @@ -188,9 +193,12 @@ func Container(name string) EnvOption { // - Expanded abbreviations do not participate in namespace resolution. // - Abbreviation expansion is done instead of the container search for a matching identifier. // - Containers follow C++ namespace resolution rules with searches from the most qualified name -// to the least qualified name. +// +// to the least qualified name. +// // - Container references within the CEL program may be relative, and are resolved to fully -// qualified names at either type-check time or program plan time, whichever comes first. +// +// qualified names at either type-check time or program plan time, whichever comes first. // // If there is ever a case where an identifier could be in both the container and as an // abbreviation, the abbreviation wins as this will ensure that the meaning of a program is @@ -216,7 +224,7 @@ func Abbrevs(qualifiedNames ...string) EnvOption { // environment by default. // // Note: This option must be specified after the CustomTypeProvider option when used together. -func Types(addTypes ...interface{}) EnvOption { +func Types(addTypes ...any) EnvOption { return func(e *Env) (*Env, error) { reg, isReg := e.provider.(ref.TypeRegistry) if !isReg { @@ -253,7 +261,7 @@ func Types(addTypes ...interface{}) EnvOption { // // TypeDescs are hermetic to a single Env object, but may be copied to other Env values via // extension or by re-using the same EnvOption with another NewEnv() call. -func TypeDescs(descs ...interface{}) EnvOption { +func TypeDescs(descs ...any) EnvOption { return func(e *Env) (*Env, error) { reg, isReg := e.provider.(ref.TypeRegistry) if !isReg { @@ -350,8 +358,8 @@ func Functions(funcs ...*functions.Overload) ProgramOption { // variables with the same name provided to the Eval() call. If Globals is used in a Library with // a Lib EnvOption, vars may shadow variables provided by previously added libraries. // -// The vars value may either be an `interpreter.Activation` instance or a `map[string]interface{}`. -func Globals(vars interface{}) ProgramOption { +// The vars value may either be an `interpreter.Activation` instance or a `map[string]any`. +func Globals(vars any) ProgramOption { return func(p *prog) (*prog, error) { defaultVars, err := interpreter.NewActivation(vars) if err != nil { @@ -404,6 +412,9 @@ const ( // OptTrackCost enables the runtime cost calculation while validation and return cost within evalDetails // cost calculation is available via func ActualCost() OptTrackCost EvalOption = 1 << iota + + // OptCheckStringFormat enables compile-time checking of string.format calls for syntax/cardinality. + OptCheckStringFormat EvalOption = 1 << iota ) // EvalOptions sets one or more evaluation options which may affect the evaluation or Result. @@ -534,6 +545,13 @@ func DefaultUTCTimeZone(enabled bool) EnvOption { return features(featureDefaultUTCTimeZone, enabled) } +// OptionalTypes enable support for optional syntax and types in CEL. The optional value type makes +// it possible to express whether variables have been provided, whether a result has been computed, +// and in the future whether an object field path, map key value, or list index has a value. +func OptionalTypes() EnvOption { + return Lib(optionalLibrary{}) +} + // features sets the given feature flags. See list of Feature constants above. func features(flag int, enabled bool) EnvOption { return func(e *Env) (*Env, error) { @@ -541,3 +559,21 @@ func features(flag int, enabled bool) EnvOption { return e, nil } } + +// ParserRecursionLimit adjusts the AST depth the parser will tolerate. +// Defaults defined in the parser package. +func ParserRecursionLimit(limit int) EnvOption { + return func(e *Env) (*Env, error) { + e.prsrOpts = append(e.prsrOpts, parser.MaxRecursionDepth(limit)) + return e, nil + } +} + +// ParserExpressionSizeLimit adjusts the number of code points the expression parser is allowed to parse. +// Defaults defined in the parser package. +func ParserExpressionSizeLimit(limit int) EnvOption { + return func(e *Env) (*Env, error) { + e.prsrOpts = append(e.prsrOpts, parser.ExpressionSizeCodePointLimit(limit)) + return e, nil + } +} diff --git a/vendor/github.com/google/cel-go/cel/program.go b/vendor/github.com/google/cel-go/cel/program.go index 6219a4da588..a630f5bfa1f 100644 --- a/vendor/github.com/google/cel-go/cel/program.go +++ b/vendor/github.com/google/cel-go/cel/program.go @@ -17,21 +17,20 @@ package cel import ( "context" "fmt" - "math" "sync" - exprpb "google.golang.org/genproto/googleapis/api/expr/v1alpha1" - "github.com/google/cel-go/common/types" "github.com/google/cel-go/common/types/ref" "github.com/google/cel-go/interpreter" + + exprpb "google.golang.org/genproto/googleapis/api/expr/v1alpha1" ) // Program is an evaluable view of an Ast. type Program interface { // Eval returns the result of an evaluation of the Ast and environment against the input vars. // - // The vars value may either be an `interpreter.Activation` or a `map[string]interface{}`. + // The vars value may either be an `interpreter.Activation` or a `map[string]any`. // // If the `OptTrackState`, `OptTrackCost` or `OptExhaustiveEval` flags are used, the `details` response will // be non-nil. Given this caveat on `details`, the return state from evaluation will be: @@ -43,16 +42,16 @@ type Program interface { // An unsuccessful evaluation is typically the result of a series of incompatible `EnvOption` // or `ProgramOption` values used in the creation of the evaluation environment or executable // program. - Eval(interface{}) (ref.Val, *EvalDetails, error) + Eval(any) (ref.Val, *EvalDetails, error) // ContextEval evaluates the program with a set of input variables and a context object in order // to support cancellation and timeouts. This method must be used in conjunction with the // InterruptCheckFrequency() option for cancellation interrupts to be impact evaluation. // - // The vars value may either be an `interpreter.Activation` or `map[string]interface{}`. + // The vars value may either be an `interpreter.Activation` or `map[string]any`. // // The output contract for `ContextEval` is otherwise identical to the `Eval` method. - ContextEval(context.Context, interface{}) (ref.Val, *EvalDetails, error) + ContextEval(context.Context, any) (ref.Val, *EvalDetails, error) } // NoVars returns an empty Activation. @@ -65,7 +64,7 @@ func NoVars() interpreter.Activation { // // The `vars` value may either be an interpreter.Activation or any valid input to the // interpreter.NewActivation call. -func PartialVars(vars interface{}, +func PartialVars(vars any, unknowns ...*interpreter.AttributePattern) (interpreter.PartialActivation, error) { return interpreter.NewPartialActivation(vars, unknowns...) } @@ -207,6 +206,37 @@ func newProgram(e *Env, ast *Ast, opts []ProgramOption) (Program, error) { if len(p.regexOptimizations) > 0 { decorators = append(decorators, interpreter.CompileRegexConstants(p.regexOptimizations...)) } + // Enable compile-time checking of syntax/cardinality for string.format calls. + if p.evalOpts&OptCheckStringFormat == OptCheckStringFormat { + var isValidType func(id int64, validTypes ...*types.TypeValue) (bool, error) + if ast.IsChecked() { + isValidType = func(id int64, validTypes ...*types.TypeValue) (bool, error) { + t, err := ExprTypeToType(ast.typeMap[id]) + if err != nil { + return false, err + } + if t.kind == DynKind { + return true, nil + } + for _, vt := range validTypes { + k, err := typeValueToKind(vt) + if err != nil { + return false, err + } + if k == t.kind { + return true, nil + } + } + return false, nil + } + } else { + // if the AST isn't type-checked, short-circuit validation + isValidType = func(id int64, validTypes ...*types.TypeValue) (bool, error) { + return true, nil + } + } + decorators = append(decorators, interpreter.InterpolateFormattedString(isValidType)) + } // Enable exhaustive eval, state tracking and cost tracking last since they require a factory. if p.evalOpts&(OptExhaustiveEval|OptTrackState|OptTrackCost) != 0 { @@ -268,7 +298,7 @@ func (p *prog) initInterpretable(ast *Ast, decs []interpreter.InterpretableDecor } // Eval implements the Program interface method. -func (p *prog) Eval(input interface{}) (v ref.Val, det *EvalDetails, err error) { +func (p *prog) Eval(input any) (v ref.Val, det *EvalDetails, err error) { // Configure error recovery for unexpected panics during evaluation. Note, the use of named // return values makes it possible to modify the error response during the recovery // function. @@ -287,11 +317,11 @@ func (p *prog) Eval(input interface{}) (v ref.Val, det *EvalDetails, err error) switch v := input.(type) { case interpreter.Activation: vars = v - case map[string]interface{}: + case map[string]any: vars = activationPool.Setup(v) defer activationPool.Put(vars) default: - return nil, nil, fmt.Errorf("invalid input, wanted Activation or map[string]interface{}, got: (%T)%v", input, input) + return nil, nil, fmt.Errorf("invalid input, wanted Activation or map[string]any, got: (%T)%v", input, input) } if p.defaultVars != nil { vars = interpreter.NewHierarchicalActivation(p.defaultVars, vars) @@ -307,7 +337,7 @@ func (p *prog) Eval(input interface{}) (v ref.Val, det *EvalDetails, err error) } // ContextEval implements the Program interface. -func (p *prog) ContextEval(ctx context.Context, input interface{}) (ref.Val, *EvalDetails, error) { +func (p *prog) ContextEval(ctx context.Context, input any) (ref.Val, *EvalDetails, error) { if ctx == nil { return nil, nil, fmt.Errorf("context can not be nil") } @@ -318,22 +348,17 @@ func (p *prog) ContextEval(ctx context.Context, input interface{}) (ref.Val, *Ev case interpreter.Activation: vars = ctxActivationPool.Setup(v, ctx.Done(), p.interruptCheckFrequency) defer ctxActivationPool.Put(vars) - case map[string]interface{}: + case map[string]any: rawVars := activationPool.Setup(v) defer activationPool.Put(rawVars) vars = ctxActivationPool.Setup(rawVars, ctx.Done(), p.interruptCheckFrequency) defer ctxActivationPool.Put(vars) default: - return nil, nil, fmt.Errorf("invalid input, wanted Activation or map[string]interface{}, got: (%T)%v", input, input) + return nil, nil, fmt.Errorf("invalid input, wanted Activation or map[string]any, got: (%T)%v", input, input) } return p.Eval(vars) } -// Cost implements the Coster interface method. -func (p *prog) Cost() (min, max int64) { - return estimateCost(p.interpretable) -} - // progFactory is a helper alias for marking a program creation factory function. type progFactory func(interpreter.EvalState, *interpreter.CostTracker) (Program, error) @@ -354,7 +379,7 @@ func newProgGen(factory progFactory) (Program, error) { } // Eval implements the Program interface method. -func (gen *progGen) Eval(input interface{}) (ref.Val, *EvalDetails, error) { +func (gen *progGen) Eval(input any) (ref.Val, *EvalDetails, error) { // The factory based Eval() differs from the standard evaluation model in that it generates a // new EvalState instance for each call to ensure that unique evaluations yield unique stateful // results. @@ -379,7 +404,7 @@ func (gen *progGen) Eval(input interface{}) (ref.Val, *EvalDetails, error) { } // ContextEval implements the Program interface method. -func (gen *progGen) ContextEval(ctx context.Context, input interface{}) (ref.Val, *EvalDetails, error) { +func (gen *progGen) ContextEval(ctx context.Context, input any) (ref.Val, *EvalDetails, error) { if ctx == nil { return nil, nil, fmt.Errorf("context can not be nil") } @@ -406,29 +431,6 @@ func (gen *progGen) ContextEval(ctx context.Context, input interface{}) (ref.Val return v, det, nil } -// Cost implements the Coster interface method. -func (gen *progGen) Cost() (min, max int64) { - // Use an empty state value since no evaluation is performed. - p, err := gen.factory(emptyEvalState, nil) - if err != nil { - return 0, math.MaxInt64 - } - return estimateCost(p) -} - -// EstimateCost returns the heuristic cost interval for the program. -func EstimateCost(p Program) (min, max int64) { - return estimateCost(p) -} - -func estimateCost(i interface{}) (min, max int64) { - c, ok := i.(interpreter.Coster) - if !ok { - return 0, math.MaxInt64 - } - return c.Cost() -} - type ctxEvalActivation struct { parent interpreter.Activation interrupt <-chan struct{} @@ -438,7 +440,7 @@ type ctxEvalActivation struct { // ResolveName implements the Activation interface method, but adds a special #interrupted variable // which is capable of testing whether a 'done' signal is provided from a context.Context channel. -func (a *ctxEvalActivation) ResolveName(name string) (interface{}, bool) { +func (a *ctxEvalActivation) ResolveName(name string) (any, bool) { if name == "#interrupted" { a.interruptCheckCount++ if a.interruptCheckCount%a.interruptCheckFrequency == 0 { @@ -461,7 +463,7 @@ func (a *ctxEvalActivation) Parent() interpreter.Activation { func newCtxEvalActivationPool() *ctxEvalActivationPool { return &ctxEvalActivationPool{ Pool: sync.Pool{ - New: func() interface{} { + New: func() any { return &ctxEvalActivation{} }, }, @@ -483,21 +485,21 @@ func (p *ctxEvalActivationPool) Setup(vars interpreter.Activation, done <-chan s } type evalActivation struct { - vars map[string]interface{} - lazyVars map[string]interface{} + vars map[string]any + lazyVars map[string]any } // ResolveName looks up the value of the input variable name, if found. // // Lazy bindings may be supplied within the map-based input in either of the following forms: -// - func() interface{} +// - func() any // - func() ref.Val // // The lazy binding will only be invoked once per evaluation. // // Values which are not represented as ref.Val types on input may be adapted to a ref.Val using // the ref.TypeAdapter configured in the environment. -func (a *evalActivation) ResolveName(name string) (interface{}, bool) { +func (a *evalActivation) ResolveName(name string) (any, bool) { v, found := a.vars[name] if !found { return nil, false @@ -510,7 +512,7 @@ func (a *evalActivation) ResolveName(name string) (interface{}, bool) { lazy := obj() a.lazyVars[name] = lazy return lazy, true - case func() interface{}: + case func() any: if resolved, found := a.lazyVars[name]; found { return resolved, true } @@ -530,8 +532,8 @@ func (a *evalActivation) Parent() interpreter.Activation { func newEvalActivationPool() *evalActivationPool { return &evalActivationPool{ Pool: sync.Pool{ - New: func() interface{} { - return &evalActivation{lazyVars: make(map[string]interface{})} + New: func() any { + return &evalActivation{lazyVars: make(map[string]any)} }, }, } @@ -542,13 +544,13 @@ type evalActivationPool struct { } // Setup initializes a pooled Activation object with the map input. -func (p *evalActivationPool) Setup(vars map[string]interface{}) *evalActivation { +func (p *evalActivationPool) Setup(vars map[string]any) *evalActivation { a := p.Pool.Get().(*evalActivation) a.vars = vars return a } -func (p *evalActivationPool) Put(value interface{}) { +func (p *evalActivationPool) Put(value any) { a := value.(*evalActivation) for k := range a.lazyVars { delete(a.lazyVars, k) @@ -559,7 +561,7 @@ func (p *evalActivationPool) Put(value interface{}) { var ( emptyEvalState = interpreter.NewEvalState() - // activationPool is an internally managed pool of Activation values that wrap map[string]interface{} inputs + // activationPool is an internally managed pool of Activation values that wrap map[string]any inputs activationPool = newEvalActivationPool() // ctxActivationPool is an internally managed pool of Activation values that expose a special #interrupted variable diff --git a/vendor/github.com/google/cel-go/checker/BUILD.bazel b/vendor/github.com/google/cel-go/checker/BUILD.bazel index bec40b6e695..1c6ddb7f7da 100644 --- a/vendor/github.com/google/cel-go/checker/BUILD.bazel +++ b/vendor/github.com/google/cel-go/checker/BUILD.bazel @@ -30,7 +30,7 @@ go_library( "//common/types/pb:go_default_library", "//common/types/ref:go_default_library", "//parser:go_default_library", - "@org_golang_google_genproto//googleapis/api/expr/v1alpha1:go_default_library", + "@org_golang_google_genproto_googleapis_api//expr/v1alpha1:go_default_library", "@org_golang_google_protobuf//proto:go_default_library", "@org_golang_google_protobuf//types/known/emptypb:go_default_library", "@org_golang_google_protobuf//types/known/structpb:go_default_library", @@ -54,7 +54,7 @@ go_test( "//test:go_default_library", "//test/proto2pb:go_default_library", "//test/proto3pb:go_default_library", - "@com_github_antlr_antlr4_runtime_go_antlr//:go_default_library", + "@com_github_antlr_antlr4_runtime_go_antlr_v4//:go_default_library", "@org_golang_google_protobuf//proto:go_default_library", ], ) diff --git a/vendor/github.com/google/cel-go/checker/checker.go b/vendor/github.com/google/cel-go/checker/checker.go index fcddb1b2c28..257cffecf66 100644 --- a/vendor/github.com/google/cel-go/checker/checker.go +++ b/vendor/github.com/google/cel-go/checker/checker.go @@ -23,6 +23,7 @@ import ( "github.com/google/cel-go/checker/decls" "github.com/google/cel-go/common" "github.com/google/cel-go/common/containers" + "github.com/google/cel-go/common/operators" "github.com/google/cel-go/common/types/ref" "google.golang.org/protobuf/proto" @@ -173,8 +174,8 @@ func (c *checker) checkSelect(e *exprpb.Expr) { // Rewrite the node to be a variable reference to the resolved fully-qualified // variable name. - c.setType(e, ident.GetIdent().Type) - c.setReference(e, newIdentReference(ident.GetName(), ident.GetIdent().Value)) + c.setType(e, ident.GetIdent().GetType()) + c.setReference(e, newIdentReference(ident.GetName(), ident.GetIdent().GetValue())) identName := ident.GetName() e.ExprKind = &exprpb.Expr_IdentExpr{ IdentExpr: &exprpb.Expr_Ident{ @@ -185,9 +186,37 @@ func (c *checker) checkSelect(e *exprpb.Expr) { } } + resultType := c.checkSelectField(e, sel.GetOperand(), sel.GetField(), false) + if sel.TestOnly { + resultType = decls.Bool + } + c.setType(e, substitute(c.mappings, resultType, false)) +} + +func (c *checker) checkOptSelect(e *exprpb.Expr) { + // Collect metadata related to the opt select call packaged by the parser. + call := e.GetCallExpr() + operand := call.GetArgs()[0] + field := call.GetArgs()[1] + fieldName, isString := maybeUnwrapString(field) + if !isString { + c.errors.ReportError(c.location(field), "unsupported optional field selection: %v", field) + return + } + + // Perform type-checking using the field selection logic. + resultType := c.checkSelectField(e, operand, fieldName, true) + c.setType(e, substitute(c.mappings, resultType, false)) +} + +func (c *checker) checkSelectField(e, operand *exprpb.Expr, field string, optional bool) *exprpb.Type { // Interpret as field selection, first traversing down the operand. - c.check(sel.GetOperand()) - targetType := substitute(c.mappings, c.getType(sel.GetOperand()), false) + c.check(operand) + operandType := substitute(c.mappings, c.getType(operand), false) + + // If the target type is 'optional', unwrap it for the sake of this check. + targetType, isOpt := maybeUnwrapOptional(operandType) + // Assume error type by default as most types do not support field selection. resultType := decls.Error switch kindOf(targetType) { @@ -199,7 +228,7 @@ func (c *checker) checkSelect(e *exprpb.Expr) { // Objects yield their field type declaration as the selection result type, but only if // the field is defined. messageType := targetType - if fieldType, found := c.lookupFieldType(c.location(e), messageType.GetMessageType(), sel.GetField()); found { + if fieldType, found := c.lookupFieldType(c.location(e), messageType.GetMessageType(), field); found { resultType = fieldType.Type } case kindTypeParam: @@ -212,16 +241,17 @@ func (c *checker) checkSelect(e *exprpb.Expr) { default: // Dynamic / error values are treated as DYN type. Errors are handled this way as well // in order to allow forward progress on the check. - if isDynOrError(targetType) { - resultType = decls.Dyn - } else { + if !isDynOrError(targetType) { c.errors.typeDoesNotSupportFieldSelection(c.location(e), targetType) } + resultType = decls.Dyn } - if sel.TestOnly { - resultType = decls.Bool + + // If the target type was optional coming in, then the result must be optional going out. + if isOpt || optional { + return decls.NewOptionalType(resultType) } - c.setType(e, substitute(c.mappings, resultType, false)) + return resultType } func (c *checker) checkCall(e *exprpb.Expr) { @@ -229,15 +259,19 @@ func (c *checker) checkCall(e *exprpb.Expr) { // please consider the impact on planner.go and consolidate implementations or mirror code // as appropriate. call := e.GetCallExpr() - target := call.GetTarget() - args := call.GetArgs() fnName := call.GetFunction() + if fnName == operators.OptSelect { + c.checkOptSelect(e) + return + } + args := call.GetArgs() // Traverse arguments. for _, arg := range args { c.check(arg) } + target := call.GetTarget() // Regular static call with simple name. if target == nil { // Check for the existence of the function. @@ -359,6 +393,9 @@ func (c *checker) resolveOverload( } if resultType == nil { + for i, arg := range argTypes { + argTypes[i] = substitute(c.mappings, arg, true) + } c.errors.noMatchingOverload(loc, fn.GetName(), argTypes, target != nil) resultType = decls.Error return nil @@ -369,16 +406,29 @@ func (c *checker) resolveOverload( func (c *checker) checkCreateList(e *exprpb.Expr) { create := e.GetListExpr() - var elemType *exprpb.Type - for _, e := range create.GetElements() { + var elemsType *exprpb.Type + optionalIndices := create.GetOptionalIndices() + optionals := make(map[int32]bool, len(optionalIndices)) + for _, optInd := range optionalIndices { + optionals[optInd] = true + } + for i, e := range create.GetElements() { c.check(e) - elemType = c.joinTypes(c.location(e), elemType, c.getType(e)) + elemType := c.getType(e) + if optionals[int32(i)] { + var isOptional bool + elemType, isOptional = maybeUnwrapOptional(elemType) + if !isOptional && !isDyn(elemType) { + c.errors.typeMismatch(c.location(e), decls.NewOptionalType(elemType), elemType) + } + } + elemsType = c.joinTypes(c.location(e), elemsType, elemType) } - if elemType == nil { + if elemsType == nil { // If the list is empty, assign free type var to elem type. - elemType = c.newTypeVar() + elemsType = c.newTypeVar() } - c.setType(e, decls.NewListType(elemType)) + c.setType(e, decls.NewListType(elemsType)) } func (c *checker) checkCreateStruct(e *exprpb.Expr) { @@ -392,22 +442,31 @@ func (c *checker) checkCreateStruct(e *exprpb.Expr) { func (c *checker) checkCreateMap(e *exprpb.Expr) { mapVal := e.GetStructExpr() - var keyType *exprpb.Type - var valueType *exprpb.Type + var mapKeyType *exprpb.Type + var mapValueType *exprpb.Type for _, ent := range mapVal.GetEntries() { key := ent.GetMapKey() c.check(key) - keyType = c.joinTypes(c.location(key), keyType, c.getType(key)) - - c.check(ent.Value) - valueType = c.joinTypes(c.location(ent.Value), valueType, c.getType(ent.Value)) + mapKeyType = c.joinTypes(c.location(key), mapKeyType, c.getType(key)) + + val := ent.GetValue() + c.check(val) + valType := c.getType(val) + if ent.GetOptionalEntry() { + var isOptional bool + valType, isOptional = maybeUnwrapOptional(valType) + if !isOptional && !isDyn(valType) { + c.errors.typeMismatch(c.location(val), decls.NewOptionalType(valType), valType) + } + } + mapValueType = c.joinTypes(c.location(val), mapValueType, valType) } - if keyType == nil { + if mapKeyType == nil { // If the map is empty, assign free type variables to typeKey and value type. - keyType = c.newTypeVar() - valueType = c.newTypeVar() + mapKeyType = c.newTypeVar() + mapValueType = c.newTypeVar() } - c.setType(e, decls.NewMapType(keyType, valueType)) + c.setType(e, decls.NewMapType(mapKeyType, mapValueType)) } func (c *checker) checkCreateMessage(e *exprpb.Expr) { @@ -449,15 +508,21 @@ func (c *checker) checkCreateMessage(e *exprpb.Expr) { c.check(value) fieldType := decls.Error - if t, found := c.lookupFieldType( - c.locationByID(ent.GetId()), - messageType.GetMessageType(), - field); found { - fieldType = t.Type + ft, found := c.lookupFieldType(c.locationByID(ent.GetId()), messageType.GetMessageType(), field) + if found { + fieldType = ft.Type + } + + valType := c.getType(value) + if ent.GetOptionalEntry() { + var isOptional bool + valType, isOptional = maybeUnwrapOptional(valType) + if !isOptional && !isDyn(valType) { + c.errors.typeMismatch(c.location(value), decls.NewOptionalType(valType), valType) + } } - if !c.isAssignable(fieldType, c.getType(value)) { - c.errors.fieldTypeMismatch( - c.locationByID(ent.Id), field, fieldType, c.getType(value)) + if !c.isAssignable(fieldType, valType) { + c.errors.fieldTypeMismatch(c.locationByID(ent.Id), field, fieldType, valType) } } } diff --git a/vendor/github.com/google/cel-go/checker/cost.go b/vendor/github.com/google/cel-go/checker/cost.go index 5ccf904b853..ef58df766b0 100644 --- a/vendor/github.com/google/cel-go/checker/cost.go +++ b/vendor/github.com/google/cel-go/checker/cost.go @@ -92,7 +92,10 @@ func (e astNode) ComputedSize() *SizeEstimate { case *exprpb.Expr_ConstExpr: switch ck := ek.ConstExpr.GetConstantKind().(type) { case *exprpb.Constant_StringValue: - v = uint64(len(ck.StringValue)) + // converting to runes here is an O(n) operation, but + // this is consistent with how size is computed at runtime, + // and how the language definition defines string size + v = uint64(len([]rune(ck.StringValue))) case *exprpb.Constant_BytesValue: v = uint64(len(ck.BytesValue)) case *exprpb.Constant_BoolValue, *exprpb.Constant_DoubleValue, *exprpb.Constant_DurationValue, @@ -258,6 +261,8 @@ type coster struct { computedSizes map[int64]SizeEstimate checkedExpr *exprpb.CheckedExpr estimator CostEstimator + // presenceTestCost will either be a zero or one based on whether has() macros count against cost computations. + presenceTestCost CostEstimate } // Use a stack of iterVar -> iterRange Expr Ids to handle shadowed variable names. @@ -280,16 +285,39 @@ func (vs iterRangeScopes) peek(varName string) (int64, bool) { return 0, false } +// CostOption configures flags which affect cost computations. +type CostOption func(*coster) error + +// PresenceTestHasCost determines whether presence testing has a cost of one or zero. +// Defaults to presence test has a cost of one. +func PresenceTestHasCost(hasCost bool) CostOption { + return func(c *coster) error { + if hasCost { + c.presenceTestCost = selectAndIdentCost + return nil + } + c.presenceTestCost = CostEstimate{Min: 0, Max: 0} + return nil + } +} + // Cost estimates the cost of the parsed and type checked CEL expression. -func Cost(checker *exprpb.CheckedExpr, estimator CostEstimator) CostEstimate { - c := coster{ - checkedExpr: checker, - estimator: estimator, - exprPath: map[int64][]string{}, - iterRanges: map[string][]int64{}, - computedSizes: map[int64]SizeEstimate{}, +func Cost(checker *exprpb.CheckedExpr, estimator CostEstimator, opts ...CostOption) (CostEstimate, error) { + c := &coster{ + checkedExpr: checker, + estimator: estimator, + exprPath: map[int64][]string{}, + iterRanges: map[string][]int64{}, + computedSizes: map[int64]SizeEstimate{}, + presenceTestCost: CostEstimate{Min: 1, Max: 1}, + } + for _, opt := range opts { + err := opt(c) + if err != nil { + return CostEstimate{}, err + } } - return c.cost(checker.GetExpr()) + return c.cost(checker.GetExpr()), nil } func (c *coster) cost(e *exprpb.Expr) CostEstimate { @@ -340,6 +368,12 @@ func (c *coster) costSelect(e *exprpb.Expr) CostEstimate { sel := e.GetSelectExpr() var sum CostEstimate if sel.GetTestOnly() { + // recurse, but do not add any cost + // this is equivalent to how evalTestOnly increments the runtime cost counter + // but does not add any additional cost for the qualifier, except here we do + // the reverse (ident adds cost) + sum = sum.Add(c.presenceTestCost) + sum = sum.Add(c.cost(sel.GetOperand())) return sum } sum = sum.Add(c.cost(sel.GetOperand())) @@ -503,6 +537,11 @@ func (c *coster) functionCost(function, overloadID string, target *AstNode, args } switch overloadID { // O(n) functions + case overloads.ExtFormatString: + if target != nil { + // ResultSize not calculated because we can't bound the max size. + return CallEstimate{CostEstimate: c.sizeEstimate(*target).MultiplyByCostFactor(common.StringTraversalCostFactor).Add(argCostSum())} + } case overloads.StringToBytes: if len(args) == 1 { sz := c.sizeEstimate(args[0]) @@ -515,6 +554,12 @@ func (c *coster) functionCost(function, overloadID string, target *AstNode, args // ResultSize min is when 4 bytes convert to 1 char. return CallEstimate{CostEstimate: sz.MultiplyByCostFactor(common.StringTraversalCostFactor).Add(argCostSum()), ResultSize: &SizeEstimate{Min: sz.Min / 4, Max: sz.Max}} } + case overloads.ExtQuoteString: + if len(args) == 1 { + sz := c.sizeEstimate(args[0]) + // ResultSize max is when each char is escaped. 2 quote chars always added. + return CallEstimate{CostEstimate: sz.MultiplyByCostFactor(common.StringTraversalCostFactor).Add(argCostSum()), ResultSize: &SizeEstimate{Min: sz.Min + 2, Max: sz.Max*2 + 2}} + } case overloads.StartsWithString, overloads.EndsWithString: if len(args) == 1 { return CallEstimate{CostEstimate: c.sizeEstimate(args[0]).MultiplyByCostFactor(common.StringTraversalCostFactor).Add(argCostSum())} diff --git a/vendor/github.com/google/cel-go/checker/decls/BUILD.bazel b/vendor/github.com/google/cel-go/checker/decls/BUILD.bazel index 5a24f1da809..9384be4507c 100644 --- a/vendor/github.com/google/cel-go/checker/decls/BUILD.bazel +++ b/vendor/github.com/google/cel-go/checker/decls/BUILD.bazel @@ -13,7 +13,7 @@ go_library( ], importpath = "github.com/google/cel-go/checker/decls", deps = [ - "@org_golang_google_genproto//googleapis/api/expr/v1alpha1:go_default_library", + "@org_golang_google_genproto_googleapis_api//expr/v1alpha1:go_default_library", "@org_golang_google_protobuf//types/known/emptypb:go_default_library", "@org_golang_google_protobuf//types/known/structpb:go_default_library", ], diff --git a/vendor/github.com/google/cel-go/checker/decls/decls.go b/vendor/github.com/google/cel-go/checker/decls/decls.go index 88a99282d9a..0d91bef5145 100644 --- a/vendor/github.com/google/cel-go/checker/decls/decls.go +++ b/vendor/github.com/google/cel-go/checker/decls/decls.go @@ -16,9 +16,9 @@ package decls import ( + exprpb "google.golang.org/genproto/googleapis/api/expr/v1alpha1" emptypb "google.golang.org/protobuf/types/known/emptypb" structpb "google.golang.org/protobuf/types/known/structpb" - exprpb "google.golang.org/genproto/googleapis/api/expr/v1alpha1" ) var ( @@ -64,6 +64,12 @@ func NewAbstractType(name string, paramTypes ...*exprpb.Type) *exprpb.Type { ParameterTypes: paramTypes}}} } +// NewOptionalType constructs an abstract type indicating that the parameterized type +// may be contained within the object. +func NewOptionalType(paramType *exprpb.Type) *exprpb.Type { + return NewAbstractType("optional", paramType) +} + // NewFunctionType creates a function invocation contract, typically only used // by type-checking steps after overload resolution. func NewFunctionType(resultType *exprpb.Type, diff --git a/vendor/github.com/google/cel-go/checker/env.go b/vendor/github.com/google/cel-go/checker/env.go index c7eeb04eee6..be89d2d68d7 100644 --- a/vendor/github.com/google/cel-go/checker/env.go +++ b/vendor/github.com/google/cel-go/checker/env.go @@ -226,7 +226,7 @@ func (e *Env) setFunction(decl *exprpb.Decl) []errorMsg { newOverloads := []*exprpb.Decl_FunctionDecl_Overload{} for _, overload := range overloads { existing, found := existingOverloads[overload.GetOverloadId()] - if !found || !proto.Equal(existing, overload) { + if !found || !overloadsEqual(existing, overload) { newOverloads = append(newOverloads, overload) } } @@ -264,6 +264,31 @@ func (e *Env) isOverloadDisabled(overloadID string) bool { return found } +// overloadsEqual returns whether two overloads have identical signatures. +// +// type parameter names are ignored as they may be specified in any order and have no bearing on overload +// equivalence +func overloadsEqual(o1, o2 *exprpb.Decl_FunctionDecl_Overload) bool { + return o1.GetOverloadId() == o2.GetOverloadId() && + o1.GetIsInstanceFunction() == o2.GetIsInstanceFunction() && + paramsEqual(o1.GetParams(), o2.GetParams()) && + proto.Equal(o1.GetResultType(), o2.GetResultType()) +} + +// paramsEqual returns whether two lists have equal length and all types are equal +func paramsEqual(p1, p2 []*exprpb.Type) bool { + if len(p1) != len(p2) { + return false + } + for i, a := range p1 { + b := p2[i] + if !proto.Equal(a, b) { + return false + } + } + return true +} + // sanitizeFunction replaces well-known types referenced by message name with their equivalent // CEL built-in type instances. func sanitizeFunction(decl *exprpb.Decl) *exprpb.Decl { diff --git a/vendor/github.com/google/cel-go/checker/printer.go b/vendor/github.com/google/cel-go/checker/printer.go index e2ed35be834..0cecc5210dd 100644 --- a/vendor/github.com/google/cel-go/checker/printer.go +++ b/vendor/github.com/google/cel-go/checker/printer.go @@ -26,7 +26,7 @@ type semanticAdorner struct { var _ debug.Adorner = &semanticAdorner{} -func (a *semanticAdorner) GetMetadata(elem interface{}) string { +func (a *semanticAdorner) GetMetadata(elem any) string { result := "" e, isExpr := elem.(*exprpb.Expr) if !isExpr { diff --git a/vendor/github.com/google/cel-go/checker/standard.go b/vendor/github.com/google/cel-go/checker/standard.go index 5b48a9046a0..e64337ba44a 100644 --- a/vendor/github.com/google/cel-go/checker/standard.go +++ b/vendor/github.com/google/cel-go/checker/standard.go @@ -287,6 +287,8 @@ func init() { decls.NewInstanceOverload(overloads.EndsWithString, []*exprpb.Type{decls.String, decls.String}, decls.Bool)), decls.NewFunction(overloads.Matches, + decls.NewOverload(overloads.Matches, + []*exprpb.Type{decls.String, decls.String}, decls.Bool), decls.NewInstanceOverload(overloads.MatchesString, []*exprpb.Type{decls.String, decls.String}, decls.Bool)), decls.NewFunction(overloads.StartsWith, diff --git a/vendor/github.com/google/cel-go/checker/types.go b/vendor/github.com/google/cel-go/checker/types.go index 8683797d5bb..28d21c9d929 100644 --- a/vendor/github.com/google/cel-go/checker/types.go +++ b/vendor/github.com/google/cel-go/checker/types.go @@ -90,6 +90,14 @@ func FormatCheckedType(t *exprpb.Type) string { return "!error!" case kindTypeParam: return t.GetTypeParam() + case kindAbstract: + at := t.GetAbstractType() + params := at.GetParameterTypes() + paramStrs := make([]string, len(params)) + for i, p := range params { + paramStrs[i] = FormatCheckedType(p) + } + return fmt.Sprintf("%s(%s)", at.GetName(), strings.Join(paramStrs, ", ")) } return t.String() } @@ -110,12 +118,39 @@ func isDyn(t *exprpb.Type) bool { // isDynOrError returns true if the input is either an Error, DYN, or well-known ANY message. func isDynOrError(t *exprpb.Type) bool { - switch kindOf(t) { - case kindError: - return true - default: - return isDyn(t) + return isError(t) || isDyn(t) +} + +func isError(t *exprpb.Type) bool { + return kindOf(t) == kindError +} + +func isOptional(t *exprpb.Type) bool { + if kindOf(t) == kindAbstract { + at := t.GetAbstractType() + return at.GetName() == "optional" + } + return false +} + +func maybeUnwrapOptional(t *exprpb.Type) (*exprpb.Type, bool) { + if isOptional(t) { + at := t.GetAbstractType() + return at.GetParameterTypes()[0], true + } + return t, false +} + +func maybeUnwrapString(e *exprpb.Expr) (string, bool) { + switch e.GetExprKind().(type) { + case *exprpb.Expr_ConstExpr: + literal := e.GetConstExpr() + switch literal.GetConstantKind().(type) { + case *exprpb.Constant_StringValue: + return literal.GetStringValue(), true + } } + return "", false } // isEqualOrLessSpecific checks whether one type is equal or less specific than the other one. @@ -236,7 +271,7 @@ func internalIsAssignable(m *mapping, t1 *exprpb.Type, t2 *exprpb.Type) bool { // substitution for t1, and whether t2 has a type substitution in mapping m. // // The type t2 is a valid substitution for t1 if any of the following statements is true -// - t2 has a type substitition (t2sub) equal to t1 +// - t2 has a type substitution (t2sub) equal to t1 // - t2 has a type substitution (t2sub) assignable to t1 // - t2 does not occur within t1. func isValidTypeSubstitution(m *mapping, t1, t2 *exprpb.Type) (valid, hasSub bool) { diff --git a/vendor/github.com/google/cel-go/common/BUILD.bazel b/vendor/github.com/google/cel-go/common/BUILD.bazel index a0058aebe07..d6165b13af0 100644 --- a/vendor/github.com/google/cel-go/common/BUILD.bazel +++ b/vendor/github.com/google/cel-go/common/BUILD.bazel @@ -17,7 +17,7 @@ go_library( importpath = "github.com/google/cel-go/common", deps = [ "//common/runes:go_default_library", - "@org_golang_google_genproto//googleapis/api/expr/v1alpha1:go_default_library", + "@org_golang_google_genproto_googleapis_api//expr/v1alpha1:go_default_library", "@org_golang_x_text//width:go_default_library", ], ) diff --git a/vendor/github.com/google/cel-go/common/containers/BUILD.bazel b/vendor/github.com/google/cel-go/common/containers/BUILD.bazel index 18142d94ef6..3f3f0788712 100644 --- a/vendor/github.com/google/cel-go/common/containers/BUILD.bazel +++ b/vendor/github.com/google/cel-go/common/containers/BUILD.bazel @@ -12,7 +12,7 @@ go_library( ], importpath = "github.com/google/cel-go/common/containers", deps = [ - "@org_golang_google_genproto//googleapis/api/expr/v1alpha1:go_default_library", + "@org_golang_google_genproto_googleapis_api//expr/v1alpha1:go_default_library", ], ) @@ -26,6 +26,6 @@ go_test( ":go_default_library", ], deps = [ - "@org_golang_google_genproto//googleapis/api/expr/v1alpha1:go_default_library", + "@org_golang_google_genproto_googleapis_api//expr/v1alpha1:go_default_library", ], ) diff --git a/vendor/github.com/google/cel-go/common/debug/BUILD.bazel b/vendor/github.com/google/cel-go/common/debug/BUILD.bazel index cf5c5d24676..1f029839c71 100644 --- a/vendor/github.com/google/cel-go/common/debug/BUILD.bazel +++ b/vendor/github.com/google/cel-go/common/debug/BUILD.bazel @@ -13,6 +13,6 @@ go_library( importpath = "github.com/google/cel-go/common/debug", deps = [ "//common:go_default_library", - "@org_golang_google_genproto//googleapis/api/expr/v1alpha1:go_default_library", + "@org_golang_google_genproto_googleapis_api//expr/v1alpha1:go_default_library", ], ) diff --git a/vendor/github.com/google/cel-go/common/debug/debug.go b/vendor/github.com/google/cel-go/common/debug/debug.go index bec885424b1..5dab156ef36 100644 --- a/vendor/github.com/google/cel-go/common/debug/debug.go +++ b/vendor/github.com/google/cel-go/common/debug/debug.go @@ -29,7 +29,7 @@ import ( // representation of an expression. type Adorner interface { // GetMetadata for the input context. - GetMetadata(ctx interface{}) string + GetMetadata(ctx any) string } // Writer manages writing expressions to an internal string. @@ -46,7 +46,7 @@ type emptyDebugAdorner struct { var emptyAdorner Adorner = &emptyDebugAdorner{} -func (a *emptyDebugAdorner) GetMetadata(e interface{}) string { +func (a *emptyDebugAdorner) GetMetadata(e any) string { return "" } @@ -170,6 +170,9 @@ func (w *debugWriter) appendObject(obj *exprpb.Expr_CreateStruct) { w.append(",") w.appendLine() } + if entry.GetOptionalEntry() { + w.append("?") + } w.append(entry.GetFieldKey()) w.append(":") w.Buffer(entry.GetValue()) @@ -191,6 +194,9 @@ func (w *debugWriter) appendMap(obj *exprpb.Expr_CreateStruct) { w.append(",") w.appendLine() } + if entry.GetOptionalEntry() { + w.append("?") + } w.Buffer(entry.GetMapKey()) w.append(":") w.Buffer(entry.GetValue()) @@ -269,7 +275,7 @@ func (w *debugWriter) append(s string) { w.buffer.WriteString(s) } -func (w *debugWriter) appendFormat(f string, args ...interface{}) { +func (w *debugWriter) appendFormat(f string, args ...any) { w.append(fmt.Sprintf(f, args...)) } @@ -280,7 +286,7 @@ func (w *debugWriter) doIndent() { } } -func (w *debugWriter) adorn(e interface{}) { +func (w *debugWriter) adorn(e any) { w.append(w.adorner.GetMetadata(e)) } diff --git a/vendor/github.com/google/cel-go/common/errors.go b/vendor/github.com/google/cel-go/common/errors.go index daebba8609a..1565085ab9a 100644 --- a/vendor/github.com/google/cel-go/common/errors.go +++ b/vendor/github.com/google/cel-go/common/errors.go @@ -38,7 +38,7 @@ func NewErrors(source Source) *Errors { } // ReportError records an error at a source location. -func (e *Errors) ReportError(l Location, format string, args ...interface{}) { +func (e *Errors) ReportError(l Location, format string, args ...any) { e.numErrors++ if e.numErrors > e.maxErrorsToReport { return diff --git a/vendor/github.com/google/cel-go/common/operators/operators.go b/vendor/github.com/google/cel-go/common/operators/operators.go index fa25dfb7f07..f9b39bda3fe 100644 --- a/vendor/github.com/google/cel-go/common/operators/operators.go +++ b/vendor/github.com/google/cel-go/common/operators/operators.go @@ -37,6 +37,8 @@ const ( Modulo = "_%_" Negate = "-_" Index = "_[_]" + OptIndex = "_[?_]" + OptSelect = "_?._" // Macros, must have a valid identifier. Has = "has" @@ -99,6 +101,8 @@ var ( LogicalNot: {displayName: "!", precedence: 2, arity: 1}, Negate: {displayName: "-", precedence: 2, arity: 1}, Index: {displayName: "", precedence: 1, arity: 2}, + OptIndex: {displayName: "", precedence: 1, arity: 2}, + OptSelect: {displayName: "", precedence: 1, arity: 2}, } ) diff --git a/vendor/github.com/google/cel-go/common/overloads/overloads.go b/vendor/github.com/google/cel-go/common/overloads/overloads.go index 9ebaf6fabf7..9d50f4367bf 100644 --- a/vendor/github.com/google/cel-go/common/overloads/overloads.go +++ b/vendor/github.com/google/cel-go/common/overloads/overloads.go @@ -148,6 +148,11 @@ const ( StartsWith = "startsWith" ) +// Extension function overloads with complex behaviors that need to be referenced in runtime and static analysis cost computations. +const ( + ExtQuoteString = "strings_quote" +) + // String function overload names. const ( ContainsString = "contains_string" @@ -156,6 +161,11 @@ const ( StartsWithString = "starts_with_string" ) +// Extension function overloads with complex behaviors that need to be referenced in runtime and static analysis cost computations. +const ( + ExtFormatString = "string_format" +) + // Time-based functions. const ( TimeGetFullYear = "getFullYear" diff --git a/vendor/github.com/google/cel-go/common/types/BUILD.bazel b/vendor/github.com/google/cel-go/common/types/BUILD.bazel index 5f1b1cd1fd2..89c4feacbfc 100644 --- a/vendor/github.com/google/cel-go/common/types/BUILD.bazel +++ b/vendor/github.com/google/cel-go/common/types/BUILD.bazel @@ -22,6 +22,7 @@ go_library( "map.go", "null.go", "object.go", + "optional.go", "overflow.go", "provider.go", "string.go", @@ -38,10 +39,8 @@ go_library( "//common/types/ref:go_default_library", "//common/types/traits:go_default_library", "@com_github_stoewer_go_strcase//:go_default_library", - "@org_golang_google_genproto//googleapis/api/expr/v1alpha1:go_default_library", - "@org_golang_google_genproto//googleapis/rpc/status:go_default_library", - "@org_golang_google_grpc//codes:go_default_library", - "@org_golang_google_grpc//status:go_default_library", + "@org_golang_google_genproto_googleapis_api//expr/v1alpha1:go_default_library", + "@org_golang_google_genproto_googleapis_rpc//status:go_default_library", "@org_golang_google_protobuf//encoding/protojson:go_default_library", "@org_golang_google_protobuf//proto:go_default_library", "@org_golang_google_protobuf//reflect/protoreflect:go_default_library", @@ -68,6 +67,7 @@ go_test( "map_test.go", "null_test.go", "object_test.go", + "optional_test.go", "provider_test.go", "string_test.go", "timestamp_test.go", @@ -80,7 +80,7 @@ go_test( "//common/types/ref:go_default_library", "//test:go_default_library", "//test/proto3pb:test_all_types_go_proto", - "@org_golang_google_genproto//googleapis/api/expr/v1alpha1:go_default_library", + "@org_golang_google_genproto_googleapis_api//expr/v1alpha1:go_default_library", "@org_golang_google_protobuf//encoding/protojson:go_default_library", "@org_golang_google_protobuf//types/known/anypb:go_default_library", "@org_golang_google_protobuf//types/known/durationpb:go_default_library", diff --git a/vendor/github.com/google/cel-go/common/types/bool.go b/vendor/github.com/google/cel-go/common/types/bool.go index 1b55ba9529e..a634ecc2879 100644 --- a/vendor/github.com/google/cel-go/common/types/bool.go +++ b/vendor/github.com/google/cel-go/common/types/bool.go @@ -62,7 +62,7 @@ func (b Bool) Compare(other ref.Val) ref.Val { } // ConvertToNative implements the ref.Val interface method. -func (b Bool) ConvertToNative(typeDesc reflect.Type) (interface{}, error) { +func (b Bool) ConvertToNative(typeDesc reflect.Type) (any, error) { switch typeDesc.Kind() { case reflect.Bool: return reflect.ValueOf(b).Convert(typeDesc).Interface(), nil @@ -114,6 +114,11 @@ func (b Bool) Equal(other ref.Val) ref.Val { return Bool(ok && b == otherBool) } +// IsZeroValue returns true if the boolean value is false. +func (b Bool) IsZeroValue() bool { + return b == False +} + // Negate implements the traits.Negater interface method. func (b Bool) Negate() ref.Val { return !b @@ -125,7 +130,7 @@ func (b Bool) Type() ref.Type { } // Value implements the ref.Val interface method. -func (b Bool) Value() interface{} { +func (b Bool) Value() any { return bool(b) } diff --git a/vendor/github.com/google/cel-go/common/types/bytes.go b/vendor/github.com/google/cel-go/common/types/bytes.go index 3575717ec71..bef190759fd 100644 --- a/vendor/github.com/google/cel-go/common/types/bytes.go +++ b/vendor/github.com/google/cel-go/common/types/bytes.go @@ -63,7 +63,7 @@ func (b Bytes) Compare(other ref.Val) ref.Val { } // ConvertToNative implements the ref.Val interface method. -func (b Bytes) ConvertToNative(typeDesc reflect.Type) (interface{}, error) { +func (b Bytes) ConvertToNative(typeDesc reflect.Type) (any, error) { switch typeDesc.Kind() { case reflect.Array, reflect.Slice: return reflect.ValueOf(b).Convert(typeDesc).Interface(), nil @@ -116,6 +116,11 @@ func (b Bytes) Equal(other ref.Val) ref.Val { return Bool(ok && bytes.Equal(b, otherBytes)) } +// IsZeroValue returns true if the byte array is empty. +func (b Bytes) IsZeroValue() bool { + return len(b) == 0 +} + // Size implements the traits.Sizer interface method. func (b Bytes) Size() ref.Val { return Int(len(b)) @@ -127,6 +132,6 @@ func (b Bytes) Type() ref.Type { } // Value implements the ref.Val interface method. -func (b Bytes) Value() interface{} { +func (b Bytes) Value() any { return []byte(b) } diff --git a/vendor/github.com/google/cel-go/common/types/double.go b/vendor/github.com/google/cel-go/common/types/double.go index a6ec52a0f9e..bda9f31a6bf 100644 --- a/vendor/github.com/google/cel-go/common/types/double.go +++ b/vendor/github.com/google/cel-go/common/types/double.go @@ -78,7 +78,7 @@ func (d Double) Compare(other ref.Val) ref.Val { } // ConvertToNative implements ref.Val.ConvertToNative. -func (d Double) ConvertToNative(typeDesc reflect.Type) (interface{}, error) { +func (d Double) ConvertToNative(typeDesc reflect.Type) (any, error) { switch typeDesc.Kind() { case reflect.Float32: v := float32(d) @@ -134,13 +134,13 @@ func (d Double) ConvertToType(typeVal ref.Type) ref.Val { case IntType: i, err := doubleToInt64Checked(float64(d)) if err != nil { - return wrapErr(err) + return WrapErr(err) } return Int(i) case UintType: i, err := doubleToUint64Checked(float64(d)) if err != nil { - return wrapErr(err) + return WrapErr(err) } return Uint(i) case DoubleType: @@ -182,6 +182,11 @@ func (d Double) Equal(other ref.Val) ref.Val { } } +// IsZeroValue returns true if double value is 0.0 +func (d Double) IsZeroValue() bool { + return float64(d) == 0.0 +} + // Multiply implements traits.Multiplier.Multiply. func (d Double) Multiply(other ref.Val) ref.Val { otherDouble, ok := other.(Double) @@ -211,6 +216,6 @@ func (d Double) Type() ref.Type { } // Value implements ref.Val.Value. -func (d Double) Value() interface{} { +func (d Double) Value() any { return float64(d) } diff --git a/vendor/github.com/google/cel-go/common/types/duration.go b/vendor/github.com/google/cel-go/common/types/duration.go index 418349fa6cc..c90ac1bee95 100644 --- a/vendor/github.com/google/cel-go/common/types/duration.go +++ b/vendor/github.com/google/cel-go/common/types/duration.go @@ -57,14 +57,14 @@ func (d Duration) Add(other ref.Val) ref.Val { dur2 := other.(Duration) val, err := addDurationChecked(d.Duration, dur2.Duration) if err != nil { - return wrapErr(err) + return WrapErr(err) } return durationOf(val) case TimestampType: ts := other.(Timestamp).Time val, err := addTimeDurationChecked(ts, d.Duration) if err != nil { - return wrapErr(err) + return WrapErr(err) } return timestampOf(val) } @@ -90,7 +90,7 @@ func (d Duration) Compare(other ref.Val) ref.Val { } // ConvertToNative implements ref.Val.ConvertToNative. -func (d Duration) ConvertToNative(typeDesc reflect.Type) (interface{}, error) { +func (d Duration) ConvertToNative(typeDesc reflect.Type) (any, error) { // If the duration is already assignable to the desired type return it. if reflect.TypeOf(d.Duration).AssignableTo(typeDesc) { return d.Duration, nil @@ -138,11 +138,16 @@ func (d Duration) Equal(other ref.Val) ref.Val { return Bool(ok && d.Duration == otherDur.Duration) } +// IsZeroValue returns true if the duration value is zero +func (d Duration) IsZeroValue() bool { + return d.Duration == 0 +} + // Negate implements traits.Negater.Negate. func (d Duration) Negate() ref.Val { val, err := negateDurationChecked(d.Duration) if err != nil { - return wrapErr(err) + return WrapErr(err) } return durationOf(val) } @@ -165,7 +170,7 @@ func (d Duration) Subtract(subtrahend ref.Val) ref.Val { } val, err := subtractDurationChecked(d.Duration, subtraDur.Duration) if err != nil { - return wrapErr(err) + return WrapErr(err) } return durationOf(val) } @@ -176,7 +181,7 @@ func (d Duration) Type() ref.Type { } // Value implements ref.Val.Value. -func (d Duration) Value() interface{} { +func (d Duration) Value() any { return d.Duration } diff --git a/vendor/github.com/google/cel-go/common/types/err.go b/vendor/github.com/google/cel-go/common/types/err.go index 93d79cdcbc5..b4874d9d4d1 100644 --- a/vendor/github.com/google/cel-go/common/types/err.go +++ b/vendor/github.com/google/cel-go/common/types/err.go @@ -22,6 +22,12 @@ import ( "github.com/google/cel-go/common/types/ref" ) +// Error interface which allows types types.Err values to be treated as error values. +type Error interface { + error + ref.Val +} + // Err type which extends the built-in go error and implements ref.Val. type Err struct { error @@ -51,7 +57,7 @@ var ( // NewErr creates a new Err described by the format string and args. // TODO: Audit the use of this function and standardize the error messages and codes. -func NewErr(format string, args ...interface{}) ref.Val { +func NewErr(format string, args ...any) ref.Val { return &Err{fmt.Errorf(format, args...)} } @@ -62,7 +68,7 @@ func NoSuchOverloadErr() ref.Val { // UnsupportedRefValConversionErr returns a types.NewErr instance with a no such conversion // message that indicates that the native value could not be converted to a CEL ref.Val. -func UnsupportedRefValConversionErr(val interface{}) ref.Val { +func UnsupportedRefValConversionErr(val any) ref.Val { return NewErr("unsupported conversion to ref.Val: (%T)%v", val, val) } @@ -74,20 +80,20 @@ func MaybeNoSuchOverloadErr(val ref.Val) ref.Val { // ValOrErr either returns the existing error or creates a new one. // TODO: Audit the use of this function and standardize the error messages and codes. -func ValOrErr(val ref.Val, format string, args ...interface{}) ref.Val { +func ValOrErr(val ref.Val, format string, args ...any) ref.Val { if val == nil || !IsUnknownOrError(val) { return NewErr(format, args...) } return val } -// wrapErr wraps an existing Go error value into a CEL Err value. -func wrapErr(err error) ref.Val { +// WrapErr wraps an existing Go error value into a CEL Err value. +func WrapErr(err error) ref.Val { return &Err{error: err} } // ConvertToNative implements ref.Val.ConvertToNative. -func (e *Err) ConvertToNative(typeDesc reflect.Type) (interface{}, error) { +func (e *Err) ConvertToNative(typeDesc reflect.Type) (any, error) { return nil, e.error } @@ -114,10 +120,15 @@ func (e *Err) Type() ref.Type { } // Value implements ref.Val.Value. -func (e *Err) Value() interface{} { +func (e *Err) Value() any { return e.error } +// Is implements errors.Is. +func (e *Err) Is(target error) bool { + return e.error.Error() == target.Error() +} + // IsError returns whether the input element ref.Type or ref.Val is equal to // the ErrType singleton. func IsError(val ref.Val) bool { diff --git a/vendor/github.com/google/cel-go/common/types/int.go b/vendor/github.com/google/cel-go/common/types/int.go index 95f25dcd808..f5a9511c8d1 100644 --- a/vendor/github.com/google/cel-go/common/types/int.go +++ b/vendor/github.com/google/cel-go/common/types/int.go @@ -66,7 +66,7 @@ func (i Int) Add(other ref.Val) ref.Val { } val, err := addInt64Checked(int64(i), int64(otherInt)) if err != nil { - return wrapErr(err) + return WrapErr(err) } return Int(val) } @@ -89,7 +89,7 @@ func (i Int) Compare(other ref.Val) ref.Val { } // ConvertToNative implements ref.Val.ConvertToNative. -func (i Int) ConvertToNative(typeDesc reflect.Type) (interface{}, error) { +func (i Int) ConvertToNative(typeDesc reflect.Type) (any, error) { switch typeDesc.Kind() { case reflect.Int, reflect.Int32: // Enums are also mapped as int32 derivations. @@ -176,7 +176,7 @@ func (i Int) ConvertToType(typeVal ref.Type) ref.Val { case UintType: u, err := int64ToUint64Checked(int64(i)) if err != nil { - return wrapErr(err) + return WrapErr(err) } return Uint(u) case DoubleType: @@ -204,7 +204,7 @@ func (i Int) Divide(other ref.Val) ref.Val { } val, err := divideInt64Checked(int64(i), int64(otherInt)) if err != nil { - return wrapErr(err) + return WrapErr(err) } return Int(val) } @@ -226,6 +226,11 @@ func (i Int) Equal(other ref.Val) ref.Val { } } +// IsZeroValue returns true if integer is equal to 0 +func (i Int) IsZeroValue() bool { + return i == IntZero +} + // Modulo implements traits.Modder.Modulo. func (i Int) Modulo(other ref.Val) ref.Val { otherInt, ok := other.(Int) @@ -234,7 +239,7 @@ func (i Int) Modulo(other ref.Val) ref.Val { } val, err := moduloInt64Checked(int64(i), int64(otherInt)) if err != nil { - return wrapErr(err) + return WrapErr(err) } return Int(val) } @@ -247,7 +252,7 @@ func (i Int) Multiply(other ref.Val) ref.Val { } val, err := multiplyInt64Checked(int64(i), int64(otherInt)) if err != nil { - return wrapErr(err) + return WrapErr(err) } return Int(val) } @@ -256,7 +261,7 @@ func (i Int) Multiply(other ref.Val) ref.Val { func (i Int) Negate() ref.Val { val, err := negateInt64Checked(int64(i)) if err != nil { - return wrapErr(err) + return WrapErr(err) } return Int(val) } @@ -269,7 +274,7 @@ func (i Int) Subtract(subtrahend ref.Val) ref.Val { } val, err := subtractInt64Checked(int64(i), int64(subtraInt)) if err != nil { - return wrapErr(err) + return WrapErr(err) } return Int(val) } @@ -280,7 +285,7 @@ func (i Int) Type() ref.Type { } // Value implements ref.Val.Value. -func (i Int) Value() interface{} { +func (i Int) Value() any { return int64(i) } diff --git a/vendor/github.com/google/cel-go/common/types/iterator.go b/vendor/github.com/google/cel-go/common/types/iterator.go index 4906627783d..9f224ad4ffa 100644 --- a/vendor/github.com/google/cel-go/common/types/iterator.go +++ b/vendor/github.com/google/cel-go/common/types/iterator.go @@ -34,7 +34,7 @@ var ( // interpreter. type baseIterator struct{} -func (*baseIterator) ConvertToNative(typeDesc reflect.Type) (interface{}, error) { +func (*baseIterator) ConvertToNative(typeDesc reflect.Type) (any, error) { return nil, fmt.Errorf("type conversion on iterators not supported") } @@ -50,6 +50,6 @@ func (*baseIterator) Type() ref.Type { return IteratorType } -func (*baseIterator) Value() interface{} { +func (*baseIterator) Value() any { return nil } diff --git a/vendor/github.com/google/cel-go/common/types/json_value.go b/vendor/github.com/google/cel-go/common/types/json_value.go index cd63b519441..13a4efe7ada 100644 --- a/vendor/github.com/google/cel-go/common/types/json_value.go +++ b/vendor/github.com/google/cel-go/common/types/json_value.go @@ -25,4 +25,5 @@ var ( jsonValueType = reflect.TypeOf(&structpb.Value{}) jsonListValueType = reflect.TypeOf(&structpb.ListValue{}) jsonStructType = reflect.TypeOf(&structpb.Struct{}) + jsonNullType = reflect.TypeOf(structpb.NullValue_NULL_VALUE) ) diff --git a/vendor/github.com/google/cel-go/common/types/list.go b/vendor/github.com/google/cel-go/common/types/list.go index 7230f7ea121..de5f2099bf7 100644 --- a/vendor/github.com/google/cel-go/common/types/list.go +++ b/vendor/github.com/google/cel-go/common/types/list.go @@ -17,12 +17,14 @@ package types import ( "fmt" "reflect" + "strings" - "github.com/google/cel-go/common/types/ref" - "github.com/google/cel-go/common/types/traits" "google.golang.org/protobuf/proto" "google.golang.org/protobuf/reflect/protoreflect" + "github.com/google/cel-go/common/types/ref" + "github.com/google/cel-go/common/types/traits" + anypb "google.golang.org/protobuf/types/known/anypb" structpb "google.golang.org/protobuf/types/known/structpb" ) @@ -40,13 +42,13 @@ var ( // NewDynamicList returns a traits.Lister with heterogenous elements. // value should be an array of "native" types, i.e. any type that // NativeToValue() can convert to a ref.Val. -func NewDynamicList(adapter ref.TypeAdapter, value interface{}) traits.Lister { +func NewDynamicList(adapter ref.TypeAdapter, value any) traits.Lister { refValue := reflect.ValueOf(value) return &baseList{ TypeAdapter: adapter, value: value, size: refValue.Len(), - get: func(i int) interface{} { + get: func(i int) any { return refValue.Index(i).Interface() }, } @@ -58,7 +60,7 @@ func NewStringList(adapter ref.TypeAdapter, elems []string) traits.Lister { TypeAdapter: adapter, value: elems, size: len(elems), - get: func(i int) interface{} { return elems[i] }, + get: func(i int) any { return elems[i] }, } } @@ -70,7 +72,7 @@ func NewRefValList(adapter ref.TypeAdapter, elems []ref.Val) traits.Lister { TypeAdapter: adapter, value: elems, size: len(elems), - get: func(i int) interface{} { return elems[i] }, + get: func(i int) any { return elems[i] }, } } @@ -80,7 +82,7 @@ func NewProtoList(adapter ref.TypeAdapter, list protoreflect.List) traits.Lister TypeAdapter: adapter, value: list, size: list.Len(), - get: func(i int) interface{} { return list.Get(i).Interface() }, + get: func(i int) any { return list.Get(i).Interface() }, } } @@ -91,22 +93,25 @@ func NewJSONList(adapter ref.TypeAdapter, l *structpb.ListValue) traits.Lister { TypeAdapter: adapter, value: l, size: len(vals), - get: func(i int) interface{} { return vals[i] }, + get: func(i int) any { return vals[i] }, } } // NewMutableList creates a new mutable list whose internal state can be modified. func NewMutableList(adapter ref.TypeAdapter) traits.MutableLister { var mutableValues []ref.Val - return &mutableList{ + l := &mutableList{ baseList: &baseList{ TypeAdapter: adapter, value: mutableValues, size: 0, - get: func(i int) interface{} { return mutableValues[i] }, }, mutableValues: mutableValues, } + l.get = func(i int) any { + return l.mutableValues[i] + } + return l } // baseList points to a list containing elements of any type. @@ -114,7 +119,7 @@ func NewMutableList(adapter ref.TypeAdapter) traits.MutableLister { // The `ref.TypeAdapter` enables native type to CEL type conversions. type baseList struct { ref.TypeAdapter - value interface{} + value any // size indicates the number of elements within the list. // Since objects are immutable the size of a list is static. @@ -122,7 +127,7 @@ type baseList struct { // get returns a value at the specified integer index. // The index is guaranteed to be checked against the list index range. - get func(int) interface{} + get func(int) any } // Add implements the traits.Adder interface method. @@ -157,7 +162,7 @@ func (l *baseList) Contains(elem ref.Val) ref.Val { } // ConvertToNative implements the ref.Val interface method. -func (l *baseList) ConvertToNative(typeDesc reflect.Type) (interface{}, error) { +func (l *baseList) ConvertToNative(typeDesc reflect.Type) (any, error) { // If the underlying list value is assignable to the reflected type return it. if reflect.TypeOf(l.value).AssignableTo(typeDesc) { return l.value, nil @@ -240,7 +245,7 @@ func (l *baseList) Equal(other ref.Val) ref.Val { // Get implements the traits.Indexer interface method. func (l *baseList) Get(index ref.Val) ref.Val { - ind, err := indexOrError(index) + ind, err := IndexOrError(index) if err != nil { return ValOrErr(index, err.Error()) } @@ -250,6 +255,11 @@ func (l *baseList) Get(index ref.Val) ref.Val { return l.NativeToValue(l.get(ind)) } +// IsZeroValue returns true if the list is empty. +func (l *baseList) IsZeroValue() bool { + return l.size == 0 +} + // Iterator implements the traits.Iterable interface method. func (l *baseList) Iterator() traits.Iterator { return newListIterator(l) @@ -266,10 +276,24 @@ func (l *baseList) Type() ref.Type { } // Value implements the ref.Val interface method. -func (l *baseList) Value() interface{} { +func (l *baseList) Value() any { return l.value } +// String converts the list to a human readable string form. +func (l *baseList) String() string { + var sb strings.Builder + sb.WriteString("[") + for i := 0; i < l.size; i++ { + sb.WriteString(fmt.Sprintf("%v", l.get(i))) + if i != l.size-1 { + sb.WriteString(", ") + } + } + sb.WriteString("]") + return sb.String() +} + // mutableList aggregates values into its internal storage. For use with internal CEL variables only. type mutableList struct { *baseList @@ -305,7 +329,7 @@ func (l *mutableList) ToImmutableList() traits.Lister { // The `ref.TypeAdapter` enables native type to CEL type conversions. type concatList struct { ref.TypeAdapter - value interface{} + value any prevList traits.Lister nextList traits.Lister } @@ -351,8 +375,8 @@ func (l *concatList) Contains(elem ref.Val) ref.Val { } // ConvertToNative implements the ref.Val interface method. -func (l *concatList) ConvertToNative(typeDesc reflect.Type) (interface{}, error) { - combined := NewDynamicList(l.TypeAdapter, l.Value().([]interface{})) +func (l *concatList) ConvertToNative(typeDesc reflect.Type) (any, error) { + combined := NewDynamicList(l.TypeAdapter, l.Value().([]any)) return combined.ConvertToNative(typeDesc) } @@ -396,7 +420,7 @@ func (l *concatList) Equal(other ref.Val) ref.Val { // Get implements the traits.Indexer interface method. func (l *concatList) Get(index ref.Val) ref.Val { - ind, err := indexOrError(index) + ind, err := IndexOrError(index) if err != nil { return ValOrErr(index, err.Error()) } @@ -408,6 +432,11 @@ func (l *concatList) Get(index ref.Val) ref.Val { return l.nextList.Get(offset) } +// IsZeroValue returns true if the list is empty. +func (l *concatList) IsZeroValue() bool { + return l.Size().(Int) == 0 +} + // Iterator implements the traits.Iterable interface method. func (l *concatList) Iterator() traits.Iterator { return newListIterator(l) @@ -418,15 +447,29 @@ func (l *concatList) Size() ref.Val { return l.prevList.Size().(Int).Add(l.nextList.Size()) } +// String converts the concatenated list to a human-readable string. +func (l *concatList) String() string { + var sb strings.Builder + sb.WriteString("[") + for i := Int(0); i < l.Size().(Int); i++ { + sb.WriteString(fmt.Sprintf("%v", l.Get(i))) + if i != l.Size().(Int)-1 { + sb.WriteString(", ") + } + } + sb.WriteString("]") + return sb.String() +} + // Type implements the ref.Val interface method. func (l *concatList) Type() ref.Type { return ListType } // Value implements the ref.Val interface method. -func (l *concatList) Value() interface{} { +func (l *concatList) Value() any { if l.value == nil { - merged := make([]interface{}, l.Size().(Int)) + merged := make([]any, l.Size().(Int)) prevLen := l.prevList.Size().(Int) for i := Int(0); i < prevLen; i++ { merged[i] = l.prevList.Get(i).Value() @@ -469,7 +512,8 @@ func (it *listIterator) Next() ref.Val { return nil } -func indexOrError(index ref.Val) (int, error) { +// IndexOrError converts an input index value into either a lossless integer index or an error. +func IndexOrError(index ref.Val) (int, error) { switch iv := index.(type) { case Int: return int(iv), nil diff --git a/vendor/github.com/google/cel-go/common/types/map.go b/vendor/github.com/google/cel-go/common/types/map.go index 58655940244..213be4ac9e3 100644 --- a/vendor/github.com/google/cel-go/common/types/map.go +++ b/vendor/github.com/google/cel-go/common/types/map.go @@ -17,20 +17,22 @@ package types import ( "fmt" "reflect" + "strings" - "github.com/google/cel-go/common/types/pb" - "github.com/google/cel-go/common/types/ref" - "github.com/google/cel-go/common/types/traits" "github.com/stoewer/go-strcase" "google.golang.org/protobuf/proto" "google.golang.org/protobuf/reflect/protoreflect" + "github.com/google/cel-go/common/types/pb" + "github.com/google/cel-go/common/types/ref" + "github.com/google/cel-go/common/types/traits" + anypb "google.golang.org/protobuf/types/known/anypb" structpb "google.golang.org/protobuf/types/known/structpb" ) // NewDynamicMap returns a traits.Mapper value with dynamic key, value pairs. -func NewDynamicMap(adapter ref.TypeAdapter, value interface{}) traits.Mapper { +func NewDynamicMap(adapter ref.TypeAdapter, value any) traits.Mapper { refValue := reflect.ValueOf(value) return &baseMap{ TypeAdapter: adapter, @@ -65,7 +67,7 @@ func NewRefValMap(adapter ref.TypeAdapter, value map[ref.Val]ref.Val) traits.Map } // NewStringInterfaceMap returns a specialized traits.Mapper with string keys and interface values. -func NewStringInterfaceMap(adapter ref.TypeAdapter, value map[string]interface{}) traits.Mapper { +func NewStringInterfaceMap(adapter ref.TypeAdapter, value map[string]any) traits.Mapper { return &baseMap{ TypeAdapter: adapter, mapAccessor: newStringIfaceMapAccessor(adapter, value), @@ -125,7 +127,7 @@ type baseMap struct { mapAccessor // value is the native Go value upon which the map type operators. - value interface{} + value any // size is the number of entries in the map. size int @@ -138,7 +140,7 @@ func (m *baseMap) Contains(index ref.Val) ref.Val { } // ConvertToNative implements the ref.Val interface method. -func (m *baseMap) ConvertToNative(typeDesc reflect.Type) (interface{}, error) { +func (m *baseMap) ConvertToNative(typeDesc reflect.Type) (any, error) { // If the map is already assignable to the desired type return it, e.g. interfaces and // maps with the same key value types. if reflect.TypeOf(m.value).AssignableTo(typeDesc) { @@ -275,18 +277,42 @@ func (m *baseMap) Get(key ref.Val) ref.Val { return v } +// IsZeroValue returns true if the map is empty. +func (m *baseMap) IsZeroValue() bool { + return m.size == 0 +} + // Size implements the traits.Sizer interface method. func (m *baseMap) Size() ref.Val { return Int(m.size) } +// String converts the map into a human-readable string. +func (m *baseMap) String() string { + var sb strings.Builder + sb.WriteString("{") + it := m.Iterator() + i := 0 + for it.HasNext() == True { + k := it.Next() + v, _ := m.Find(k) + sb.WriteString(fmt.Sprintf("%v: %v", k, v)) + if i != m.size-1 { + sb.WriteString(", ") + } + i++ + } + sb.WriteString("}") + return sb.String() +} + // Type implements the ref.Val interface method. func (m *baseMap) Type() ref.Type { return MapType } // Value implements the ref.Val interface method. -func (m *baseMap) Value() interface{} { +func (m *baseMap) Value() any { return m.value } @@ -498,7 +524,7 @@ func (a *stringMapAccessor) Iterator() traits.Iterator { } } -func newStringIfaceMapAccessor(adapter ref.TypeAdapter, mapVal map[string]interface{}) mapAccessor { +func newStringIfaceMapAccessor(adapter ref.TypeAdapter, mapVal map[string]any) mapAccessor { return &stringIfaceMapAccessor{ TypeAdapter: adapter, mapVal: mapVal, @@ -507,7 +533,7 @@ func newStringIfaceMapAccessor(adapter ref.TypeAdapter, mapVal map[string]interf type stringIfaceMapAccessor struct { ref.TypeAdapter - mapVal map[string]interface{} + mapVal map[string]any } // Find uses native map accesses to find the key, returning (value, true) if present. @@ -556,7 +582,7 @@ func (m *protoMap) Contains(key ref.Val) ref.Val { // ConvertToNative implements the ref.Val interface method. // // Note, assignment to Golang struct types is not yet supported. -func (m *protoMap) ConvertToNative(typeDesc reflect.Type) (interface{}, error) { +func (m *protoMap) ConvertToNative(typeDesc reflect.Type) (any, error) { // If the map is already assignable to the desired type return it, e.g. interfaces and // maps with the same key value types. switch typeDesc { @@ -601,9 +627,9 @@ func (m *protoMap) ConvertToNative(typeDesc reflect.Type) (interface{}, error) { m.value.Range(func(key protoreflect.MapKey, val protoreflect.Value) bool { ntvKey := key.Interface() ntvVal := val.Interface() - switch ntvVal.(type) { + switch pv := ntvVal.(type) { case protoreflect.Message: - ntvVal = ntvVal.(protoreflect.Message).Interface() + ntvVal = pv.Interface() } if keyType == otherKeyType && valType == otherValType { mapVal.SetMapIndex(reflect.ValueOf(ntvKey), reflect.ValueOf(ntvVal)) @@ -732,6 +758,11 @@ func (m *protoMap) Get(key ref.Val) ref.Val { return v } +// IsZeroValue returns true if the map is empty. +func (m *protoMap) IsZeroValue() bool { + return m.value.Len() == 0 +} + // Iterator implements the traits.Iterable interface method. func (m *protoMap) Iterator() traits.Iterator { // Copy the keys to make their order stable. @@ -758,7 +789,7 @@ func (m *protoMap) Type() ref.Type { } // Value implements the ref.Val interface method. -func (m *protoMap) Value() interface{} { +func (m *protoMap) Value() any { return m.value } diff --git a/vendor/github.com/google/cel-go/common/types/null.go b/vendor/github.com/google/cel-go/common/types/null.go index 3d3503c275e..38927a112cd 100644 --- a/vendor/github.com/google/cel-go/common/types/null.go +++ b/vendor/github.com/google/cel-go/common/types/null.go @@ -18,9 +18,10 @@ import ( "fmt" "reflect" - "github.com/google/cel-go/common/types/ref" "google.golang.org/protobuf/proto" + "github.com/google/cel-go/common/types/ref" + anypb "google.golang.org/protobuf/types/known/anypb" structpb "google.golang.org/protobuf/types/known/structpb" ) @@ -34,14 +35,20 @@ var ( // NullValue singleton. NullValue = Null(structpb.NullValue_NULL_VALUE) - jsonNullType = reflect.TypeOf(structpb.NullValue_NULL_VALUE) + // golang reflect type for Null values. + nullReflectType = reflect.TypeOf(NullValue) ) // ConvertToNative implements ref.Val.ConvertToNative. -func (n Null) ConvertToNative(typeDesc reflect.Type) (interface{}, error) { +func (n Null) ConvertToNative(typeDesc reflect.Type) (any, error) { switch typeDesc.Kind() { case reflect.Int32: - return reflect.ValueOf(n).Convert(typeDesc).Interface(), nil + switch typeDesc { + case jsonNullType: + return structpb.NullValue_NULL_VALUE, nil + case nullReflectType: + return n, nil + } case reflect.Ptr: switch typeDesc { case anyValueType: @@ -54,6 +61,10 @@ func (n Null) ConvertToNative(typeDesc reflect.Type) (interface{}, error) { return anypb.New(pb.(proto.Message)) case jsonValueType: return structpb.NewNullValue(), nil + case boolWrapperType, byteWrapperType, doubleWrapperType, floatWrapperType, + int32WrapperType, int64WrapperType, stringWrapperType, uint32WrapperType, + uint64WrapperType: + return nil, nil } case reflect.Interface: nv := n.Value() @@ -86,12 +97,17 @@ func (n Null) Equal(other ref.Val) ref.Val { return Bool(NullType == other.Type()) } +// IsZeroValue returns true as null always represents an absent value. +func (n Null) IsZeroValue() bool { + return true +} + // Type implements ref.Val.Type. func (n Null) Type() ref.Type { return NullType } // Value implements ref.Val.Value. -func (n Null) Value() interface{} { +func (n Null) Value() any { return structpb.NullValue_NULL_VALUE } diff --git a/vendor/github.com/google/cel-go/common/types/object.go b/vendor/github.com/google/cel-go/common/types/object.go index 5faf8551104..9955e2dce59 100644 --- a/vendor/github.com/google/cel-go/common/types/object.go +++ b/vendor/github.com/google/cel-go/common/types/object.go @@ -18,11 +18,12 @@ import ( "fmt" "reflect" - "github.com/google/cel-go/common/types/pb" - "github.com/google/cel-go/common/types/ref" "google.golang.org/protobuf/encoding/protojson" "google.golang.org/protobuf/proto" + "github.com/google/cel-go/common/types/pb" + "github.com/google/cel-go/common/types/ref" + anypb "google.golang.org/protobuf/types/known/anypb" structpb "google.golang.org/protobuf/types/known/structpb" ) @@ -52,7 +53,7 @@ func NewObject(adapter ref.TypeAdapter, typeValue: typeValue} } -func (o *protoObj) ConvertToNative(typeDesc reflect.Type) (interface{}, error) { +func (o *protoObj) ConvertToNative(typeDesc reflect.Type) (any, error) { srcPB := o.value if reflect.TypeOf(srcPB).AssignableTo(typeDesc) { return srcPB, nil @@ -133,6 +134,11 @@ func (o *protoObj) IsSet(field ref.Val) ref.Val { return False } +// IsZeroValue returns true if the protobuf object is empty. +func (o *protoObj) IsZeroValue() bool { + return proto.Equal(o.value, o.typeDesc.Zero()) +} + func (o *protoObj) Get(index ref.Val) ref.Val { protoFieldName, ok := index.(String) if !ok { @@ -154,6 +160,6 @@ func (o *protoObj) Type() ref.Type { return o.typeValue } -func (o *protoObj) Value() interface{} { +func (o *protoObj) Value() any { return o.value } diff --git a/vendor/github.com/google/cel-go/common/types/optional.go b/vendor/github.com/google/cel-go/common/types/optional.go new file mode 100644 index 00000000000..54cb35b1ab9 --- /dev/null +++ b/vendor/github.com/google/cel-go/common/types/optional.go @@ -0,0 +1,108 @@ +// Copyright 2022 Google LLC +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package types + +import ( + "errors" + "fmt" + "reflect" + + "github.com/google/cel-go/common/types/ref" +) + +var ( + // OptionalType indicates the runtime type of an optional value. + OptionalType = NewTypeValue("optional") + + // OptionalNone is a sentinel value which is used to indicate an empty optional value. + OptionalNone = &Optional{} +) + +// OptionalOf returns an optional value which wraps a concrete CEL value. +func OptionalOf(value ref.Val) *Optional { + return &Optional{value: value} +} + +// Optional value which points to a value if non-empty. +type Optional struct { + value ref.Val +} + +// HasValue returns true if the optional has a value. +func (o *Optional) HasValue() bool { + return o.value != nil +} + +// GetValue returns the wrapped value contained in the optional. +func (o *Optional) GetValue() ref.Val { + if !o.HasValue() { + return NewErr("optional.none() dereference") + } + return o.value +} + +// ConvertToNative implements the ref.Val interface method. +func (o *Optional) ConvertToNative(typeDesc reflect.Type) (any, error) { + if !o.HasValue() { + return nil, errors.New("optional.none() dereference") + } + return o.value.ConvertToNative(typeDesc) +} + +// ConvertToType implements the ref.Val interface method. +func (o *Optional) ConvertToType(typeVal ref.Type) ref.Val { + switch typeVal { + case OptionalType: + return o + case TypeType: + return OptionalType + } + return NewErr("type conversion error from '%s' to '%s'", OptionalType, typeVal) +} + +// Equal determines whether the values contained by two optional values are equal. +func (o *Optional) Equal(other ref.Val) ref.Val { + otherOpt, isOpt := other.(*Optional) + if !isOpt { + return False + } + if !o.HasValue() { + return Bool(!otherOpt.HasValue()) + } + if !otherOpt.HasValue() { + return False + } + return o.value.Equal(otherOpt.value) +} + +func (o *Optional) String() string { + if o.HasValue() { + return fmt.Sprintf("optional(%v)", o.GetValue()) + } + return "optional.none()" +} + +// Type implements the ref.Val interface method. +func (o *Optional) Type() ref.Type { + return OptionalType +} + +// Value returns the underlying 'Value()' of the wrapped value, if present. +func (o *Optional) Value() any { + if o.value == nil { + return nil + } + return o.value.Value() +} diff --git a/vendor/github.com/google/cel-go/common/types/pb/BUILD.bazel b/vendor/github.com/google/cel-go/common/types/pb/BUILD.bazel index f23ac9c0e25..e2b9d37b569 100644 --- a/vendor/github.com/google/cel-go/common/types/pb/BUILD.bazel +++ b/vendor/github.com/google/cel-go/common/types/pb/BUILD.bazel @@ -17,7 +17,7 @@ go_library( ], importpath = "github.com/google/cel-go/common/types/pb", deps = [ - "@org_golang_google_genproto//googleapis/api/expr/v1alpha1:go_default_library", + "@org_golang_google_genproto_googleapis_api//expr/v1alpha1:go_default_library", "@org_golang_google_protobuf//encoding/protowire:go_default_library", "@org_golang_google_protobuf//proto:go_default_library", "@org_golang_google_protobuf//reflect/protoreflect:go_default_library", diff --git a/vendor/github.com/google/cel-go/common/types/pb/enum.go b/vendor/github.com/google/cel-go/common/types/pb/enum.go index 4a26b5c7c32..09a15463086 100644 --- a/vendor/github.com/google/cel-go/common/types/pb/enum.go +++ b/vendor/github.com/google/cel-go/common/types/pb/enum.go @@ -18,9 +18,9 @@ import ( "google.golang.org/protobuf/reflect/protoreflect" ) -// NewEnumValueDescription produces an enum value description with the fully qualified enum value +// newEnumValueDescription produces an enum value description with the fully qualified enum value // name and the enum value descriptor. -func NewEnumValueDescription(name string, desc protoreflect.EnumValueDescriptor) *EnumValueDescription { +func newEnumValueDescription(name string, desc protoreflect.EnumValueDescriptor) *EnumValueDescription { return &EnumValueDescription{ enumValueName: name, desc: desc, diff --git a/vendor/github.com/google/cel-go/common/types/pb/file.go b/vendor/github.com/google/cel-go/common/types/pb/file.go index 0bcade75f9a..e323afb1df3 100644 --- a/vendor/github.com/google/cel-go/common/types/pb/file.go +++ b/vendor/github.com/google/cel-go/common/types/pb/file.go @@ -18,32 +18,66 @@ import ( "fmt" "google.golang.org/protobuf/reflect/protoreflect" + + dynamicpb "google.golang.org/protobuf/types/dynamicpb" ) -// NewFileDescription returns a FileDescription instance with a complete listing of all the message -// types and enum values declared within any scope in the file. -func NewFileDescription(fileDesc protoreflect.FileDescriptor, pbdb *Db) *FileDescription { +// newFileDescription returns a FileDescription instance with a complete listing of all the message +// types and enum values, as well as a map of extensions declared within any scope in the file. +func newFileDescription(fileDesc protoreflect.FileDescriptor, pbdb *Db) (*FileDescription, extensionMap) { metadata := collectFileMetadata(fileDesc) enums := make(map[string]*EnumValueDescription) for name, enumVal := range metadata.enumValues { - enums[name] = NewEnumValueDescription(name, enumVal) + enums[name] = newEnumValueDescription(name, enumVal) } types := make(map[string]*TypeDescription) for name, msgType := range metadata.msgTypes { - types[name] = NewTypeDescription(name, msgType) + types[name] = newTypeDescription(name, msgType, pbdb.extensions) + } + fileExtMap := make(extensionMap) + for typeName, extensions := range metadata.msgExtensionMap { + messageExtMap, found := fileExtMap[typeName] + if !found { + messageExtMap = make(map[string]*FieldDescription) + } + for _, ext := range extensions { + extDesc := dynamicpb.NewExtensionType(ext).TypeDescriptor() + messageExtMap[string(ext.FullName())] = newFieldDescription(extDesc) + } + fileExtMap[typeName] = messageExtMap } return &FileDescription{ + name: fileDesc.Path(), types: types, enums: enums, - } + }, fileExtMap } // FileDescription holds a map of all types and enum values declared within a proto file. type FileDescription struct { + name string types map[string]*TypeDescription enums map[string]*EnumValueDescription } +// Copy creates a copy of the FileDescription with updated Db references within its types. +func (fd *FileDescription) Copy(pbdb *Db) *FileDescription { + typesCopy := make(map[string]*TypeDescription, len(fd.types)) + for k, v := range fd.types { + typesCopy[k] = v.Copy(pbdb) + } + return &FileDescription{ + name: fd.name, + types: typesCopy, + enums: fd.enums, + } +} + +// GetName returns the fully qualified file path for the file. +func (fd *FileDescription) GetName() string { + return fd.name +} + // GetEnumDescription returns an EnumDescription for a qualified enum value // name declared within the .proto file. func (fd *FileDescription) GetEnumDescription(enumName string) (*EnumValueDescription, bool) { @@ -94,6 +128,10 @@ type fileMetadata struct { msgTypes map[string]protoreflect.MessageDescriptor // enumValues maps from fully-qualified enum value to enum value descriptor. enumValues map[string]protoreflect.EnumValueDescriptor + // msgExtensionMap maps from the protobuf message name being extended to a set of extensions + // for the type. + msgExtensionMap map[string][]protoreflect.ExtensionDescriptor + // TODO: support enum type definitions for use in future type-check enhancements. } @@ -102,28 +140,38 @@ type fileMetadata struct { func collectFileMetadata(fileDesc protoreflect.FileDescriptor) *fileMetadata { msgTypes := make(map[string]protoreflect.MessageDescriptor) enumValues := make(map[string]protoreflect.EnumValueDescriptor) - collectMsgTypes(fileDesc.Messages(), msgTypes, enumValues) + msgExtensionMap := make(map[string][]protoreflect.ExtensionDescriptor) + collectMsgTypes(fileDesc.Messages(), msgTypes, enumValues, msgExtensionMap) collectEnumValues(fileDesc.Enums(), enumValues) + collectExtensions(fileDesc.Extensions(), msgExtensionMap) return &fileMetadata{ - msgTypes: msgTypes, - enumValues: enumValues, + msgTypes: msgTypes, + enumValues: enumValues, + msgExtensionMap: msgExtensionMap, } } // collectMsgTypes recursively collects messages, nested messages, and nested enums into a map of // fully qualified protobuf names to descriptors. -func collectMsgTypes(msgTypes protoreflect.MessageDescriptors, msgTypeMap map[string]protoreflect.MessageDescriptor, enumValueMap map[string]protoreflect.EnumValueDescriptor) { +func collectMsgTypes(msgTypes protoreflect.MessageDescriptors, + msgTypeMap map[string]protoreflect.MessageDescriptor, + enumValueMap map[string]protoreflect.EnumValueDescriptor, + msgExtensionMap map[string][]protoreflect.ExtensionDescriptor) { for i := 0; i < msgTypes.Len(); i++ { msgType := msgTypes.Get(i) msgTypeMap[string(msgType.FullName())] = msgType nestedMsgTypes := msgType.Messages() if nestedMsgTypes.Len() != 0 { - collectMsgTypes(nestedMsgTypes, msgTypeMap, enumValueMap) + collectMsgTypes(nestedMsgTypes, msgTypeMap, enumValueMap, msgExtensionMap) } nestedEnumTypes := msgType.Enums() if nestedEnumTypes.Len() != 0 { collectEnumValues(nestedEnumTypes, enumValueMap) } + nestedExtensions := msgType.Extensions() + if nestedExtensions.Len() != 0 { + collectExtensions(nestedExtensions, msgExtensionMap) + } } } @@ -139,3 +187,16 @@ func collectEnumValues(enumTypes protoreflect.EnumDescriptors, enumValueMap map[ } } } + +func collectExtensions(extensions protoreflect.ExtensionDescriptors, msgExtensionMap map[string][]protoreflect.ExtensionDescriptor) { + for i := 0; i < extensions.Len(); i++ { + ext := extensions.Get(i) + extendsMsg := string(ext.ContainingMessage().FullName()) + msgExts, found := msgExtensionMap[extendsMsg] + if !found { + msgExts = []protoreflect.ExtensionDescriptor{} + } + msgExts = append(msgExts, ext) + msgExtensionMap[extendsMsg] = msgExts + } +} diff --git a/vendor/github.com/google/cel-go/common/types/pb/pb.go b/vendor/github.com/google/cel-go/common/types/pb/pb.go index 457b47ceeee..eadebcb04e8 100644 --- a/vendor/github.com/google/cel-go/common/types/pb/pb.go +++ b/vendor/github.com/google/cel-go/common/types/pb/pb.go @@ -40,13 +40,19 @@ type Db struct { revFileDescriptorMap map[string]*FileDescription // files contains the deduped set of FileDescriptions whose types are contained in the pb.Db. files []*FileDescription + // extensions contains the mapping between a given type name, extension name and its FieldDescription + extensions map[string]map[string]*FieldDescription } +// extensionsMap is a type alias to a map[typeName]map[extensionName]*FieldDescription +type extensionMap = map[string]map[string]*FieldDescription + var ( // DefaultDb used at evaluation time or unless overridden at check time. DefaultDb = &Db{ revFileDescriptorMap: make(map[string]*FileDescription), files: []*FileDescription{}, + extensions: make(extensionMap), } ) @@ -80,6 +86,7 @@ func NewDb() *Db { pbdb := &Db{ revFileDescriptorMap: make(map[string]*FileDescription), files: []*FileDescription{}, + extensions: make(extensionMap), } // The FileDescription objects in the default db contain lazily initialized TypeDescription // values which may point to the state contained in the DefaultDb irrespective of this shallow @@ -96,19 +103,34 @@ func NewDb() *Db { // Copy creates a copy of the current database with its own internal descriptor mapping. func (pbdb *Db) Copy() *Db { copy := NewDb() - for k, v := range pbdb.revFileDescriptorMap { - copy.revFileDescriptorMap[k] = v - } - for _, f := range pbdb.files { + for _, fd := range pbdb.files { hasFile := false - for _, f2 := range copy.files { - if f2 == f { + for _, fd2 := range copy.files { + if fd2 == fd { hasFile = true } } if !hasFile { - copy.files = append(copy.files, f) + fd = fd.Copy(copy) + copy.files = append(copy.files, fd) + } + for _, enumValName := range fd.GetEnumNames() { + copy.revFileDescriptorMap[enumValName] = fd + } + for _, msgTypeName := range fd.GetTypeNames() { + copy.revFileDescriptorMap[msgTypeName] = fd + } + copy.revFileDescriptorMap[fd.GetName()] = fd + } + for typeName, extFieldMap := range pbdb.extensions { + copyExtFieldMap, found := copy.extensions[typeName] + if !found { + copyExtFieldMap = make(map[string]*FieldDescription, len(extFieldMap)) } + for extFieldName, fd := range extFieldMap { + copyExtFieldMap[extFieldName] = fd + } + copy.extensions[typeName] = copyExtFieldMap } return copy } @@ -137,17 +159,30 @@ func (pbdb *Db) RegisterDescriptor(fileDesc protoreflect.FileDescriptor) (*FileD if err == nil { fileDesc = globalFD } - fd = NewFileDescription(fileDesc, pbdb) + var fileExtMap extensionMap + fd, fileExtMap = newFileDescription(fileDesc, pbdb) for _, enumValName := range fd.GetEnumNames() { pbdb.revFileDescriptorMap[enumValName] = fd } for _, msgTypeName := range fd.GetTypeNames() { pbdb.revFileDescriptorMap[msgTypeName] = fd } - pbdb.revFileDescriptorMap[fileDesc.Path()] = fd + pbdb.revFileDescriptorMap[fd.GetName()] = fd // Return the specific file descriptor registered. pbdb.files = append(pbdb.files, fd) + + // Index the protobuf message extensions from the file into the pbdb + for typeName, extMap := range fileExtMap { + typeExtMap, found := pbdb.extensions[typeName] + if !found { + pbdb.extensions[typeName] = extMap + continue + } + for extName, field := range extMap { + typeExtMap[extName] = field + } + } return fd, nil } diff --git a/vendor/github.com/google/cel-go/common/types/pb/type.go b/vendor/github.com/google/cel-go/common/types/pb/type.go index 912076fa488..df9532156a0 100644 --- a/vendor/github.com/google/cel-go/common/types/pb/type.go +++ b/vendor/github.com/google/cel-go/common/types/pb/type.go @@ -38,22 +38,23 @@ type description interface { Zero() proto.Message } -// NewTypeDescription produces a TypeDescription value for the fully-qualified proto type name +// newTypeDescription produces a TypeDescription value for the fully-qualified proto type name // with a given descriptor. -func NewTypeDescription(typeName string, desc protoreflect.MessageDescriptor) *TypeDescription { +func newTypeDescription(typeName string, desc protoreflect.MessageDescriptor, extensions extensionMap) *TypeDescription { msgType := dynamicpb.NewMessageType(desc) msgZero := dynamicpb.NewMessage(desc) fieldMap := map[string]*FieldDescription{} fields := desc.Fields() for i := 0; i < fields.Len(); i++ { f := fields.Get(i) - fieldMap[string(f.Name())] = NewFieldDescription(f) + fieldMap[string(f.Name())] = newFieldDescription(f) } return &TypeDescription{ typeName: typeName, desc: desc, msgType: msgType, fieldMap: fieldMap, + extensions: extensions, reflectType: reflectTypeOf(msgZero), zeroMsg: zeroValueOf(msgZero), } @@ -66,10 +67,24 @@ type TypeDescription struct { desc protoreflect.MessageDescriptor msgType protoreflect.MessageType fieldMap map[string]*FieldDescription + extensions extensionMap reflectType reflect.Type zeroMsg proto.Message } +// Copy copies the type description with updated references to the Db. +func (td *TypeDescription) Copy(pbdb *Db) *TypeDescription { + return &TypeDescription{ + typeName: td.typeName, + desc: td.desc, + msgType: td.msgType, + fieldMap: td.fieldMap, + extensions: pbdb.extensions, + reflectType: td.reflectType, + zeroMsg: td.zeroMsg, + } +} + // FieldMap returns a string field name to FieldDescription map. func (td *TypeDescription) FieldMap() map[string]*FieldDescription { return td.fieldMap @@ -78,16 +93,21 @@ func (td *TypeDescription) FieldMap() map[string]*FieldDescription { // FieldByName returns (FieldDescription, true) if the field name is declared within the type. func (td *TypeDescription) FieldByName(name string) (*FieldDescription, bool) { fd, found := td.fieldMap[name] + if found { + return fd, true + } + extFieldMap, found := td.extensions[td.typeName] if !found { return nil, false } - return fd, true + fd, found = extFieldMap[name] + return fd, found } // MaybeUnwrap accepts a proto message as input and unwraps it to a primitive CEL type if possible. // // This method returns the unwrapped value and 'true', else the original value and 'false'. -func (td *TypeDescription) MaybeUnwrap(msg proto.Message) (interface{}, bool, error) { +func (td *TypeDescription) MaybeUnwrap(msg proto.Message) (any, bool, error) { return unwrap(td, msg) } @@ -111,8 +131,8 @@ func (td *TypeDescription) Zero() proto.Message { return td.zeroMsg } -// NewFieldDescription creates a new field description from a protoreflect.FieldDescriptor. -func NewFieldDescription(fieldDesc protoreflect.FieldDescriptor) *FieldDescription { +// newFieldDescription creates a new field description from a protoreflect.FieldDescriptor. +func newFieldDescription(fieldDesc protoreflect.FieldDescriptor) *FieldDescription { var reflectType reflect.Type var zeroMsg proto.Message switch fieldDesc.Kind() { @@ -124,9 +144,17 @@ func NewFieldDescription(fieldDesc protoreflect.FieldDescriptor) *FieldDescripti default: reflectType = reflectTypeOf(fieldDesc.Default().Interface()) if fieldDesc.IsList() { - parentMsg := dynamicpb.NewMessage(fieldDesc.ContainingMessage()) - listField := parentMsg.NewField(fieldDesc).List() - elem := listField.NewElement().Interface() + var elemValue protoreflect.Value + if fieldDesc.IsExtension() { + et := dynamicpb.NewExtensionType(fieldDesc) + elemValue = et.New().List().NewElement() + } else { + parentMsgType := fieldDesc.ContainingMessage() + parentMsg := dynamicpb.NewMessage(parentMsgType) + listField := parentMsg.NewField(fieldDesc).List() + elemValue = listField.NewElement() + } + elem := elemValue.Interface() switch elemType := elem.(type) { case protoreflect.Message: elem = elemType.Interface() @@ -140,8 +168,8 @@ func NewFieldDescription(fieldDesc protoreflect.FieldDescriptor) *FieldDescripti } var keyType, valType *FieldDescription if fieldDesc.IsMap() { - keyType = NewFieldDescription(fieldDesc.MapKey()) - valType = NewFieldDescription(fieldDesc.MapValue()) + keyType = newFieldDescription(fieldDesc.MapKey()) + valType = newFieldDescription(fieldDesc.MapValue()) } return &FieldDescription{ desc: fieldDesc, @@ -195,7 +223,7 @@ func (fd *FieldDescription) Descriptor() protoreflect.FieldDescriptor { // // This function implements the FieldType.IsSet function contract which can be used to operate on // more than just protobuf field accesses; however, the target here must be a protobuf.Message. -func (fd *FieldDescription) IsSet(target interface{}) bool { +func (fd *FieldDescription) IsSet(target any) bool { switch v := target.(type) { case proto.Message: pbRef := v.ProtoReflect() @@ -219,14 +247,14 @@ func (fd *FieldDescription) IsSet(target interface{}) bool { // // This function implements the FieldType.GetFrom function contract which can be used to operate // on more than just protobuf field accesses; however, the target here must be a protobuf.Message. -func (fd *FieldDescription) GetFrom(target interface{}) (interface{}, error) { +func (fd *FieldDescription) GetFrom(target any) (any, error) { v, ok := target.(proto.Message) if !ok { return nil, fmt.Errorf("unsupported field selection target: (%T)%v", target, target) } pbRef := v.ProtoReflect() pbDesc := pbRef.Descriptor() - var fieldVal interface{} + var fieldVal any if pbDesc == fd.desc.ContainingMessage() { // When the target protobuf shares the same message descriptor instance as the field // descriptor, use the cached field descriptor value. @@ -289,7 +317,7 @@ func (fd *FieldDescription) IsList() bool { // // This function returns the unwrapped value and 'true' on success, or the original value // and 'false' otherwise. -func (fd *FieldDescription) MaybeUnwrapDynamic(msg protoreflect.Message) (interface{}, bool, error) { +func (fd *FieldDescription) MaybeUnwrapDynamic(msg protoreflect.Message) (any, bool, error) { return unwrapDynamic(fd, msg) } @@ -362,7 +390,7 @@ func checkedWrap(t *exprpb.Type) *exprpb.Type { // input message is a *dynamicpb.Message which obscures the typing information from Go. // // Returns the unwrapped value and 'true' if unwrapped, otherwise the input value and 'false'. -func unwrap(desc description, msg proto.Message) (interface{}, bool, error) { +func unwrap(desc description, msg proto.Message) (any, bool, error) { switch v := msg.(type) { case *anypb.Any: dynMsg, err := v.UnmarshalNew() @@ -418,7 +446,7 @@ func unwrap(desc description, msg proto.Message) (interface{}, bool, error) { // unwrapDynamic unwraps a reflected protobuf Message value. // // Returns the unwrapped value and 'true' if unwrapped, otherwise the input value and 'false'. -func unwrapDynamic(desc description, refMsg protoreflect.Message) (interface{}, bool, error) { +func unwrapDynamic(desc description, refMsg protoreflect.Message) (any, bool, error) { msg := refMsg.Interface() if !refMsg.IsValid() { msg = desc.Zero() @@ -508,7 +536,7 @@ func unwrapDynamic(desc description, refMsg protoreflect.Message) (interface{}, // reflectTypeOf intercepts the reflect.Type call to ensure that dynamicpb.Message types preserve // well-known protobuf reflected types expected by the CEL type system. -func reflectTypeOf(val interface{}) reflect.Type { +func reflectTypeOf(val any) reflect.Type { switch v := val.(type) { case proto.Message: return reflect.TypeOf(zeroValueOf(v)) diff --git a/vendor/github.com/google/cel-go/common/types/provider.go b/vendor/github.com/google/cel-go/common/types/provider.go index 02087d14e34..e66951f5b24 100644 --- a/vendor/github.com/google/cel-go/common/types/provider.go +++ b/vendor/github.com/google/cel-go/common/types/provider.go @@ -19,11 +19,12 @@ import ( "reflect" "time" + "google.golang.org/protobuf/proto" + "google.golang.org/protobuf/reflect/protoreflect" + "github.com/google/cel-go/common/types/pb" "github.com/google/cel-go/common/types/ref" "github.com/google/cel-go/common/types/traits" - "google.golang.org/protobuf/proto" - "google.golang.org/protobuf/reflect/protoreflect" exprpb "google.golang.org/genproto/googleapis/api/expr/v1alpha1" anypb "google.golang.org/protobuf/types/known/anypb" @@ -195,7 +196,7 @@ func (p *protoTypeRegistry) RegisterType(types ...ref.Type) error { // providing support for custom proto-based types. // // This method should be the inverse of ref.Val.ConvertToNative. -func (p *protoTypeRegistry) NativeToValue(value interface{}) ref.Val { +func (p *protoTypeRegistry) NativeToValue(value any) ref.Val { if val, found := nativeToValue(p, value); found { return val } @@ -249,7 +250,7 @@ var ( ) // NativeToValue implements the ref.TypeAdapter interface. -func (a *defaultTypeAdapter) NativeToValue(value interface{}) ref.Val { +func (a *defaultTypeAdapter) NativeToValue(value any) ref.Val { if val, found := nativeToValue(a, value); found { return val } @@ -258,7 +259,7 @@ func (a *defaultTypeAdapter) NativeToValue(value interface{}) ref.Val { // nativeToValue returns the converted (ref.Val, true) of a conversion is found, // otherwise (nil, false) -func nativeToValue(a ref.TypeAdapter, value interface{}) (ref.Val, bool) { +func nativeToValue(a ref.TypeAdapter, value any) (ref.Val, bool) { switch v := value.(type) { case nil: return NullValue, true @@ -364,7 +365,7 @@ func nativeToValue(a ref.TypeAdapter, value interface{}) (ref.Val, bool) { // specializations for common map types. case map[string]string: return NewStringStringMap(a, v), true - case map[string]interface{}: + case map[string]any: return NewStringInterfaceMap(a, v), true case map[ref.Val]ref.Val: return NewRefValMap(a, v), true @@ -479,9 +480,12 @@ func msgSetField(target protoreflect.Message, field *pb.FieldDescription, val re if err != nil { return fieldTypeConversionError(field, err) } - switch v.(type) { + if v == nil { + return nil + } + switch pv := v.(type) { case proto.Message: - v = v.(proto.Message).ProtoReflect() + v = pv.ProtoReflect() } target.Set(field.Descriptor(), protoreflect.ValueOf(v)) return nil @@ -495,6 +499,9 @@ func msgSetListField(target protoreflect.List, listField *pb.FieldDescription, l if err != nil { return fieldTypeConversionError(listField, err) } + if elemVal == nil { + continue + } switch ev := elemVal.(type) { case proto.Message: elemVal = ev.ProtoReflect() @@ -519,9 +526,12 @@ func msgSetMapField(target protoreflect.Map, mapField *pb.FieldDescription, mapV if err != nil { return fieldTypeConversionError(mapField, err) } - switch v.(type) { + if v == nil { + continue + } + switch pv := v.(type) { case proto.Message: - v = v.(proto.Message).ProtoReflect() + v = pv.ProtoReflect() } target.Set(protoreflect.ValueOf(k).MapKey(), protoreflect.ValueOf(v)) } diff --git a/vendor/github.com/google/cel-go/common/types/ref/BUILD.bazel b/vendor/github.com/google/cel-go/common/types/ref/BUILD.bazel index 1d0f468993b..79330c33216 100644 --- a/vendor/github.com/google/cel-go/common/types/ref/BUILD.bazel +++ b/vendor/github.com/google/cel-go/common/types/ref/BUILD.bazel @@ -13,7 +13,7 @@ go_library( ], importpath = "github.com/google/cel-go/common/types/ref", deps = [ - "@org_golang_google_genproto//googleapis/api/expr/v1alpha1:go_default_library", + "@org_golang_google_genproto_googleapis_api//expr/v1alpha1:go_default_library", "@org_golang_google_protobuf//proto:go_default_library", "@org_golang_google_protobuf//reflect/protoreflect:go_default_library", ], diff --git a/vendor/github.com/google/cel-go/common/types/ref/provider.go b/vendor/github.com/google/cel-go/common/types/ref/provider.go index 91a711fa707..7eabbb9ca38 100644 --- a/vendor/github.com/google/cel-go/common/types/ref/provider.go +++ b/vendor/github.com/google/cel-go/common/types/ref/provider.go @@ -39,8 +39,6 @@ type TypeProvider interface { // FieldFieldType returns the field type for a checked type value. Returns // false if the field could not be found. - // - // Used during type-checking only. FindFieldType(messageType string, fieldName string) (*FieldType, bool) // NewValue creates a new type value from a qualified name and map of field @@ -55,7 +53,7 @@ type TypeProvider interface { // TypeAdapter converts native Go values of varying type and complexity to equivalent CEL values. type TypeAdapter interface { // NativeToValue converts the input `value` to a CEL `ref.Val`. - NativeToValue(value interface{}) Val + NativeToValue(value any) Val } // TypeRegistry allows third-parties to add custom types to CEL. Not all `TypeProvider` @@ -97,7 +95,7 @@ type FieldType struct { } // FieldTester is used to test field presence on an input object. -type FieldTester func(target interface{}) bool +type FieldTester func(target any) bool // FieldGetter is used to get the field value from an input object, if set. -type FieldGetter func(target interface{}) (interface{}, error) +type FieldGetter func(target any) (any, error) diff --git a/vendor/github.com/google/cel-go/common/types/ref/reference.go b/vendor/github.com/google/cel-go/common/types/ref/reference.go index 3098580c910..e0d58145cdc 100644 --- a/vendor/github.com/google/cel-go/common/types/ref/reference.go +++ b/vendor/github.com/google/cel-go/common/types/ref/reference.go @@ -37,9 +37,18 @@ type Type interface { type Val interface { // ConvertToNative converts the Value to a native Go struct according to the // reflected type description, or error if the conversion is not feasible. - ConvertToNative(typeDesc reflect.Type) (interface{}, error) + // + // The ConvertToNative method is intended to be used to support conversion between CEL types + // and native types during object creation expressions or by clients who need to adapt the, + // returned CEL value into an equivalent Go value instance. + // + // When implementing or using ConvertToNative, the following guidelines apply: + // - Use ConvertToNative when marshalling CEL evaluation results to native types. + // - Do not use ConvertToNative within CEL extension functions. + // - Document whether your implementation supports non-CEL field types, such as Go or Protobuf. + ConvertToNative(typeDesc reflect.Type) (any, error) - // ConvertToType supports type conversions between value types supported by the expression language. + // ConvertToType supports type conversions between CEL value types supported by the expression language. ConvertToType(typeValue Type) Val // Equal returns true if the `other` value has the same type and content as the implementing struct. @@ -50,5 +59,5 @@ type Val interface { // Value returns the raw value of the instance which may not be directly compatible with the expression // language types. - Value() interface{} + Value() any } diff --git a/vendor/github.com/google/cel-go/common/types/string.go b/vendor/github.com/google/cel-go/common/types/string.go index b6d665683c5..a65cc14e4c5 100644 --- a/vendor/github.com/google/cel-go/common/types/string.go +++ b/vendor/github.com/google/cel-go/common/types/string.go @@ -72,7 +72,7 @@ func (s String) Compare(other ref.Val) ref.Val { } // ConvertToNative implements ref.Val.ConvertToNative. -func (s String) ConvertToNative(typeDesc reflect.Type) (interface{}, error) { +func (s String) ConvertToNative(typeDesc reflect.Type) (any, error) { switch typeDesc.Kind() { case reflect.String: if reflect.TypeOf(s).AssignableTo(typeDesc) { @@ -154,6 +154,11 @@ func (s String) Equal(other ref.Val) ref.Val { return Bool(ok && s == otherString) } +// IsZeroValue returns true if the string is empty. +func (s String) IsZeroValue() bool { + return len(s) == 0 +} + // Match implements traits.Matcher.Match. func (s String) Match(pattern ref.Val) ref.Val { pat, ok := pattern.(String) @@ -189,7 +194,7 @@ func (s String) Type() ref.Type { } // Value implements ref.Val.Value. -func (s String) Value() interface{} { +func (s String) Value() any { return string(s) } diff --git a/vendor/github.com/google/cel-go/common/types/timestamp.go b/vendor/github.com/google/cel-go/common/types/timestamp.go index 7513a1b210a..c784f2e54be 100644 --- a/vendor/github.com/google/cel-go/common/types/timestamp.go +++ b/vendor/github.com/google/cel-go/common/types/timestamp.go @@ -89,7 +89,7 @@ func (t Timestamp) Compare(other ref.Val) ref.Val { } // ConvertToNative implements ref.Val.ConvertToNative. -func (t Timestamp) ConvertToNative(typeDesc reflect.Type) (interface{}, error) { +func (t Timestamp) ConvertToNative(typeDesc reflect.Type) (any, error) { // If the timestamp is already assignable to the desired type return it. if reflect.TypeOf(t.Time).AssignableTo(typeDesc) { return t.Time, nil @@ -138,6 +138,11 @@ func (t Timestamp) Equal(other ref.Val) ref.Val { return Bool(ok && t.Time.Equal(otherTime.Time)) } +// IsZeroValue returns true if the timestamp is epoch 0. +func (t Timestamp) IsZeroValue() bool { + return t.IsZero() +} + // Receive implements traits.Receiver.Receive. func (t Timestamp) Receive(function string, overload string, args []ref.Val) ref.Val { switch len(args) { @@ -160,14 +165,14 @@ func (t Timestamp) Subtract(subtrahend ref.Val) ref.Val { dur := subtrahend.(Duration) val, err := subtractTimeDurationChecked(t.Time, dur.Duration) if err != nil { - return wrapErr(err) + return WrapErr(err) } return timestampOf(val) case TimestampType: t2 := subtrahend.(Timestamp).Time val, err := subtractTimeChecked(t.Time, t2) if err != nil { - return wrapErr(err) + return WrapErr(err) } return durationOf(val) } @@ -180,7 +185,7 @@ func (t Timestamp) Type() ref.Type { } // Value implements ref.Val.Value. -func (t Timestamp) Value() interface{} { +func (t Timestamp) Value() any { return t.Time } @@ -288,7 +293,7 @@ func timeZone(tz ref.Val, visitor timestampVisitor) timestampVisitor { if ind == -1 { loc, err := time.LoadLocation(val) if err != nil { - return wrapErr(err) + return WrapErr(err) } return visitor(t.In(loc)) } @@ -297,11 +302,11 @@ func timeZone(tz ref.Val, visitor timestampVisitor) timestampVisitor { // in the format ^(+|-)(0[0-9]|1[0-4]):[0-5][0-9]$. The numerical input is parsed in terms of hours and minutes. hr, err := strconv.Atoi(string(val[0:ind])) if err != nil { - return wrapErr(err) + return WrapErr(err) } min, err := strconv.Atoi(string(val[ind+1:])) if err != nil { - return wrapErr(err) + return WrapErr(err) } var offset int if string(val[0]) == "-" { diff --git a/vendor/github.com/google/cel-go/common/types/traits/BUILD.bazel b/vendor/github.com/google/cel-go/common/types/traits/BUILD.bazel index 86e54af61a1..b19eb8301e2 100644 --- a/vendor/github.com/google/cel-go/common/types/traits/BUILD.bazel +++ b/vendor/github.com/google/cel-go/common/types/traits/BUILD.bazel @@ -20,6 +20,7 @@ go_library( "receiver.go", "sizer.go", "traits.go", + "zeroer.go", ], importpath = "github.com/google/cel-go/common/types/traits", deps = [ diff --git a/vendor/github.com/google/cel-go/interpreter/coster.go b/vendor/github.com/google/cel-go/common/types/traits/zeroer.go similarity index 50% rename from vendor/github.com/google/cel-go/interpreter/coster.go rename to vendor/github.com/google/cel-go/common/types/traits/zeroer.go index ac573d5745b..0b7c830a246 100644 --- a/vendor/github.com/google/cel-go/interpreter/coster.go +++ b/vendor/github.com/google/cel-go/common/types/traits/zeroer.go @@ -1,4 +1,4 @@ -// Copyright 2020 Google LLC +// Copyright 2022 Google LLC // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. @@ -12,24 +12,10 @@ // See the License for the specific language governing permissions and // limitations under the License. -package interpreter +package traits -import "math" - -// TODO: remove Coster. - -// Coster calculates the heuristic cost incurred during evaluation. -// Deprecated: Please migrate cel.EstimateCost, it supports length estimates for input data and cost estimates for -// extension functions. -type Coster interface { - Cost() (min, max int64) -} - -// estimateCost returns the heuristic cost interval for the program. -func estimateCost(i interface{}) (min, max int64) { - c, ok := i.(Coster) - if !ok { - return 0, math.MaxInt64 - } - return c.Cost() +// Zeroer interface for testing whether a CEL value is a zero value for its type. +type Zeroer interface { + // IsZeroValue indicates whether the object is the zero value for the type. + IsZeroValue() bool } diff --git a/vendor/github.com/google/cel-go/common/types/type.go b/vendor/github.com/google/cel-go/common/types/type.go index 21160974bbf..164a4605033 100644 --- a/vendor/github.com/google/cel-go/common/types/type.go +++ b/vendor/github.com/google/cel-go/common/types/type.go @@ -53,7 +53,7 @@ func NewObjectTypeValue(name string) *TypeValue { } // ConvertToNative implements ref.Val.ConvertToNative. -func (t *TypeValue) ConvertToNative(typeDesc reflect.Type) (interface{}, error) { +func (t *TypeValue) ConvertToNative(typeDesc reflect.Type) (any, error) { // TODO: replace the internal type representation with a proto-value. return nil, fmt.Errorf("type conversion not supported for 'type'") } @@ -97,6 +97,6 @@ func (t *TypeValue) TypeName() string { } // Value implements ref.Val.Value. -func (t *TypeValue) Value() interface{} { +func (t *TypeValue) Value() any { return t.name } diff --git a/vendor/github.com/google/cel-go/common/types/uint.go b/vendor/github.com/google/cel-go/common/types/uint.go index ca266e04576..615c7ec5230 100644 --- a/vendor/github.com/google/cel-go/common/types/uint.go +++ b/vendor/github.com/google/cel-go/common/types/uint.go @@ -59,7 +59,7 @@ func (i Uint) Add(other ref.Val) ref.Val { } val, err := addUint64Checked(uint64(i), uint64(otherUint)) if err != nil { - return wrapErr(err) + return WrapErr(err) } return Uint(val) } @@ -82,7 +82,7 @@ func (i Uint) Compare(other ref.Val) ref.Val { } // ConvertToNative implements ref.Val.ConvertToNative. -func (i Uint) ConvertToNative(typeDesc reflect.Type) (interface{}, error) { +func (i Uint) ConvertToNative(typeDesc reflect.Type) (any, error) { switch typeDesc.Kind() { case reflect.Uint, reflect.Uint32: v, err := uint64ToUint32Checked(uint64(i)) @@ -149,7 +149,7 @@ func (i Uint) ConvertToType(typeVal ref.Type) ref.Val { case IntType: v, err := uint64ToInt64Checked(uint64(i)) if err != nil { - return wrapErr(err) + return WrapErr(err) } return Int(v) case UintType: @@ -172,7 +172,7 @@ func (i Uint) Divide(other ref.Val) ref.Val { } div, err := divideUint64Checked(uint64(i), uint64(otherUint)) if err != nil { - return wrapErr(err) + return WrapErr(err) } return Uint(div) } @@ -194,6 +194,11 @@ func (i Uint) Equal(other ref.Val) ref.Val { } } +// IsZeroValue returns true if the uint is zero. +func (i Uint) IsZeroValue() bool { + return i == 0 +} + // Modulo implements traits.Modder.Modulo. func (i Uint) Modulo(other ref.Val) ref.Val { otherUint, ok := other.(Uint) @@ -202,7 +207,7 @@ func (i Uint) Modulo(other ref.Val) ref.Val { } mod, err := moduloUint64Checked(uint64(i), uint64(otherUint)) if err != nil { - return wrapErr(err) + return WrapErr(err) } return Uint(mod) } @@ -215,7 +220,7 @@ func (i Uint) Multiply(other ref.Val) ref.Val { } val, err := multiplyUint64Checked(uint64(i), uint64(otherUint)) if err != nil { - return wrapErr(err) + return WrapErr(err) } return Uint(val) } @@ -228,7 +233,7 @@ func (i Uint) Subtract(subtrahend ref.Val) ref.Val { } val, err := subtractUint64Checked(uint64(i), uint64(subtraUint)) if err != nil { - return wrapErr(err) + return WrapErr(err) } return Uint(val) } @@ -239,7 +244,7 @@ func (i Uint) Type() ref.Type { } // Value implements ref.Val.Value. -func (i Uint) Value() interface{} { +func (i Uint) Value() any { return uint64(i) } diff --git a/vendor/github.com/google/cel-go/common/types/unknown.go b/vendor/github.com/google/cel-go/common/types/unknown.go index 95b47426fd3..bc411c15b92 100644 --- a/vendor/github.com/google/cel-go/common/types/unknown.go +++ b/vendor/github.com/google/cel-go/common/types/unknown.go @@ -30,7 +30,7 @@ var ( ) // ConvertToNative implements ref.Val.ConvertToNative. -func (u Unknown) ConvertToNative(typeDesc reflect.Type) (interface{}, error) { +func (u Unknown) ConvertToNative(typeDesc reflect.Type) (any, error) { return u.Value(), nil } @@ -50,7 +50,7 @@ func (u Unknown) Type() ref.Type { } // Value implements ref.Val.Value. -func (u Unknown) Value() interface{} { +func (u Unknown) Value() any { return []int64(u) } diff --git a/vendor/github.com/google/cel-go/ext/BUILD.bazel b/vendor/github.com/google/cel-go/ext/BUILD.bazel index 9c2520b4084..4bcf8a283ea 100644 --- a/vendor/github.com/google/cel-go/ext/BUILD.bazel +++ b/vendor/github.com/google/cel-go/ext/BUILD.bazel @@ -9,14 +9,30 @@ go_library( srcs = [ "encoders.go", "guards.go", + "math.go", + "native.go", + "protos.go", + "sets.go", "strings.go", ], importpath = "github.com/google/cel-go/ext", visibility = ["//visibility:public"], deps = [ "//cel:go_default_library", + "//checker/decls:go_default_library", + "//common:go_default_library", + "//common/overloads:go_default_library", "//common/types:go_default_library", + "//common/types/pb:go_default_library", "//common/types/ref:go_default_library", + "//common/types/traits:go_default_library", + "//interpreter:go_default_library", + "@org_golang_google_genproto_googleapis_api//expr/v1alpha1:go_default_library", + "@org_golang_google_protobuf//proto:go_default_library", + "@org_golang_google_protobuf//reflect/protoreflect:go_default_library", + "@org_golang_google_protobuf//types/known/structpb", + "@org_golang_x_text//language:go_default_library", + "@org_golang_x_text//message:go_default_library", ], ) @@ -25,6 +41,10 @@ go_test( size = "small", srcs = [ "encoders_test.go", + "math_test.go", + "native_test.go", + "protos_test.go", + "sets_test.go", "strings_test.go", ], embed = [ @@ -32,5 +52,17 @@ go_test( ], deps = [ "//cel:go_default_library", + "//checker:go_default_library", + "//common:go_default_library", + "//common/types:go_default_library", + "//common/types/ref:go_default_library", + "//common/types/traits:go_default_library", + "//test:go_default_library", + "//test/proto2pb:go_default_library", + "//test/proto3pb:go_default_library", + "@org_golang_google_genproto_googleapis_api//expr/v1alpha1:go_default_library", + "@org_golang_google_protobuf//proto:go_default_library", + "@org_golang_google_protobuf//types/known/wrapperspb:go_default_library", + "@org_golang_google_protobuf//encoding/protojson:go_default_library", ], ) diff --git a/vendor/github.com/google/cel-go/ext/README.md b/vendor/github.com/google/cel-go/ext/README.md index 5ddcc41510a..ef0eb2ab7f5 100644 --- a/vendor/github.com/google/cel-go/ext/README.md +++ b/vendor/github.com/google/cel-go/ext/README.md @@ -3,6 +3,30 @@ CEL extensions are a related set of constants, functions, macros, or other features which may not be covered by the core CEL spec. +## Bindings + +Returns a cel.EnvOption to configure support for local variable bindings +in expressions. + +# Cel.Bind + +Binds a simple identifier to an initialization expression which may be used +in a subsequenct result expression. Bindings may also be nested within each +other. + + cel.bind(, , ) + +Examples: + + cel.bind(a, 'hello', + cel.bind(b, 'world', a + b + b + a)) // "helloworldworldhello" + + // Avoid a list allocation within the exists comprehension. + cel.bind(valid_values, [a, b, c], + [d, e, f].exists(elem, elem in valid_values)) + +Local bindings are not guaranteed to be evaluated before use. + ## Encoders Encoding utilies for marshalling data into standardized representations. @@ -31,6 +55,156 @@ Example: base64.encode(b'hello') // return 'aGVsbG8=' +## Math + +Math helper macros and functions. + +Note, all macros use the 'math' namespace; however, at the time of macro +expansion the namespace looks just like any other identifier. If you are +currently using a variable named 'math', the macro will likely work just as +intended; however, there is some chance for collision. + +### Math.Greatest + +Returns the greatest valued number present in the arguments to the macro. + +Greatest is a variable argument count macro which must take at least one +argument. Simple numeric and list literals are supported as valid argument +types; however, other literals will be flagged as errors during macro +expansion. If the argument expression does not resolve to a numeric or +list(numeric) type during type-checking, or during runtime then an error +will be produced. If a list argument is empty, this too will produce an +error. + + math.greatest(, ...) -> + +Examples: + + math.greatest(1) // 1 + math.greatest(1u, 2u) // 2u + math.greatest(-42.0, -21.5, -100.0) // -21.5 + math.greatest([-42.0, -21.5, -100.0]) // -21.5 + math.greatest(numbers) // numbers must be list(numeric) + + math.greatest() // parse error + math.greatest('string') // parse error + math.greatest(a, b) // check-time error if a or b is non-numeric + math.greatest(dyn('string')) // runtime error + +### Math.Least + +Returns the least valued number present in the arguments to the macro. + +Least is a variable argument count macro which must take at least one +argument. Simple numeric and list literals are supported as valid argument +types; however, other literals will be flagged as errors during macro +expansion. If the argument expression does not resolve to a numeric or +list(numeric) type during type-checking, or during runtime then an error +will be produced. If a list argument is empty, this too will produce an error. + + math.least(, ...) -> + +Examples: + + math.least(1) // 1 + math.least(1u, 2u) // 1u + math.least(-42.0, -21.5, -100.0) // -100.0 + math.least([-42.0, -21.5, -100.0]) // -100.0 + math.least(numbers) // numbers must be list(numeric) + + math.least() // parse error + math.least('string') // parse error + math.least(a, b) // check-time error if a or b is non-numeric + math.least(dyn('string')) // runtime error + +## Protos + +Protos configure extended macros and functions for proto manipulation. + +Note, all macros use the 'proto' namespace; however, at the time of macro +expansion the namespace looks just like any other identifier. If you are +currently using a variable named 'proto', the macro will likely work just as +you intend; however, there is some chance for collision. + +### Protos.GetExt + +Macro which generates a select expression that retrieves an extension field +from the input proto2 syntax message. If the field is not set, the default +value forthe extension field is returned according to safe-traversal semantics. + + proto.getExt(, ) -> + +Example: + + proto.getExt(msg, google.expr.proto2.test.int32_ext) // returns int value + +### Protos.HasExt + +Macro which generates a test-only select expression that determines whether +an extension field is set on a proto2 syntax message. + + proto.hasExt(, ) -> + +Example: + + proto.hasExt(msg, google.expr.proto2.test.int32_ext) // returns true || false + +## Sets + +Sets provides set relationship tests. + +There is no set type within CEL, and while one may be introduced in the +future, there are cases where a `list` type is known to behave like a set. +For such cases, this library provides some basic functionality for +determining set containment, equivalence, and intersection. + +### Sets.Contains + +Returns whether the first list argument contains all elements in the second +list argument. The list may contain elements of any type and standard CEL +equality is used to determine whether a value exists in both lists. If the +second list is empty, the result will always return true. + + sets.contains(list(T), list(T)) -> bool + +Examples: + + sets.contains([], []) // true + sets.contains([], [1]) // false + sets.contains([1, 2, 3, 4], [2, 3]) // true + sets.contains([1, 2.0, 3u], [1.0, 2u, 3]) // true + +### Sets.Equivalent + +Returns whether the first and second list are set equivalent. Lists are set +equivalent if for every item in the first list, there is an element in the +second which is equal. The lists may not be of the same size as they do not +guarantee the elements within them are unique, so size does not factor into +the computation. + + sets.equivalent(list(T), list(T)) -> bool + +Examples: + + sets.equivalent([], []) // true + sets.equivalent([1], [1, 1]) // true + sets.equivalent([1], [1u, 1.0]) // true + sets.equivalent([1, 2, 3], [3u, 2.0, 1]) // true + +### Sets.Intersects + +Returns whether the first list has at least one element whose value is equal +to an element in the second list. If either list is empty, the result will +be false. + + sets.intersects(list(T), list(T)) -> bool + +Examples: + + sets.intersects([1], []) // false + sets.intersects([1], [1, 2]) // true + sets.intersects([[1], [2, 3]], [[1, 2], [2, 3.0]]) // true + ## Strings Extended functions for string manipulation. As a general note, all indices are @@ -70,6 +244,23 @@ Examples: 'hello mellow'.indexOf('ello', 2) // returns 7 'hello mellow'.indexOf('ello', 20) // error +### Join + +Returns a new string where the elements of string list are concatenated. + +The function also accepts an optional separator which is placed between +elements in the resulting string. + + >.join() -> + >.join() -> + +Examples: + + ['hello', 'mellow'].join() // returns 'hellomellow' + ['hello', 'mellow'].join(' ') // returns 'hello mellow' + [].join() // returns '' + [].join('/') // returns '' + ### LastIndexOf Returns the integer index of the last occurrence of the search string. If the @@ -105,6 +296,20 @@ Examples: 'TacoCat'.lowerAscii() // returns 'tacocat' 'TacoCÆt Xii'.lowerAscii() // returns 'tacocÆt xii' +### Quote + +**Introduced in version 1** + +Takes the given string and makes it safe to print (without any formatting due to escape sequences). +If any invalid UTF-8 characters are encountered, they are replaced with \uFFFD. + + strings.quote() + +Examples: + + strings.quote('single-quote with "double quote"') // returns '"single-quote with \"double quote\""' + strings.quote("two escape sequences \a\n") // returns '"two escape sequences \\a\\n"' + ### Replace Returns a new string based on the target, which replaces the occurrences of a diff --git a/vendor/github.com/google/cel-go/ext/bindings.go b/vendor/github.com/google/cel-go/ext/bindings.go new file mode 100644 index 00000000000..9cc3c3efe58 --- /dev/null +++ b/vendor/github.com/google/cel-go/ext/bindings.go @@ -0,0 +1,100 @@ +// Copyright 2023 Google LLC +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package ext + +import ( + "github.com/google/cel-go/cel" + "github.com/google/cel-go/common" + + exprpb "google.golang.org/genproto/googleapis/api/expr/v1alpha1" +) + +// Bindings returns a cel.EnvOption to configure support for local variable +// bindings in expressions. +// +// # Cel.Bind +// +// Binds a simple identifier to an initialization expression which may be used +// in a subsequenct result expression. Bindings may also be nested within each +// other. +// +// cel.bind(, , ) +// +// Examples: +// +// cel.bind(a, 'hello', +// cel.bind(b, 'world', a + b + b + a)) // "helloworldworldhello" +// +// // Avoid a list allocation within the exists comprehension. +// cel.bind(valid_values, [a, b, c], +// [d, e, f].exists(elem, elem in valid_values)) +// +// Local bindings are not guaranteed to be evaluated before use. +func Bindings() cel.EnvOption { + return cel.Lib(celBindings{}) +} + +const ( + celNamespace = "cel" + bindMacro = "bind" + unusedIterVar = "#unused" +) + +type celBindings struct{} + +func (celBindings) LibraryName() string { + return "cel.lib.ext.cel.bindings" +} + +func (celBindings) CompileOptions() []cel.EnvOption { + return []cel.EnvOption{ + cel.Macros( + // cel.bind(var, , ) + cel.NewReceiverMacro(bindMacro, 3, celBind), + ), + } +} + +func (celBindings) ProgramOptions() []cel.ProgramOption { + return []cel.ProgramOption{} +} + +func celBind(meh cel.MacroExprHelper, target *exprpb.Expr, args []*exprpb.Expr) (*exprpb.Expr, *common.Error) { + if !macroTargetMatchesNamespace(celNamespace, target) { + return nil, nil + } + varIdent := args[0] + varName := "" + switch varIdent.GetExprKind().(type) { + case *exprpb.Expr_IdentExpr: + varName = varIdent.GetIdentExpr().GetName() + default: + return nil, &common.Error{ + Message: "cel.bind() variable names must be simple identifers", + Location: meh.OffsetLocation(varIdent.GetId()), + } + } + varInit := args[1] + resultExpr := args[2] + return meh.Fold( + unusedIterVar, + meh.NewList(), + varName, + varInit, + meh.LiteralBool(false), + meh.Ident(varName), + resultExpr, + ), nil +} diff --git a/vendor/github.com/google/cel-go/ext/encoders.go b/vendor/github.com/google/cel-go/ext/encoders.go index 22e38c39f91..d9f9cb5152d 100644 --- a/vendor/github.com/google/cel-go/ext/encoders.go +++ b/vendor/github.com/google/cel-go/ext/encoders.go @@ -26,34 +26,38 @@ import ( // Encoders returns a cel.EnvOption to configure extended functions for string, byte, and object // encodings. // -// Base64.Decode +// # Base64.Decode // // Decodes base64-encoded string to bytes. // // This function will return an error if the string input is not base64-encoded. // -// base64.decode() -> +// base64.decode() -> // // Examples: // -// base64.decode('aGVsbG8=') // return b'hello' -// base64.decode('aGVsbG8') // error +// base64.decode('aGVsbG8=') // return b'hello' +// base64.decode('aGVsbG8') // error // -// Base64.Encode +// # Base64.Encode // // Encodes bytes to a base64-encoded string. // -// base64.encode() -> +// base64.encode() -> // // Examples: // -// base64.encode(b'hello') // return b'aGVsbG8=' +// base64.encode(b'hello') // return b'aGVsbG8=' func Encoders() cel.EnvOption { return cel.Lib(encoderLib{}) } type encoderLib struct{} +func (encoderLib) LibraryName() string { + return "cel.lib.ext.encoders" +} + func (encoderLib) CompileOptions() []cel.EnvOption { return []cel.EnvOption{ cel.Function("base64.decode", diff --git a/vendor/github.com/google/cel-go/ext/guards.go b/vendor/github.com/google/cel-go/ext/guards.go index 0794f859b50..4c7786a690b 100644 --- a/vendor/github.com/google/cel-go/ext/guards.go +++ b/vendor/github.com/google/cel-go/ext/guards.go @@ -17,6 +17,7 @@ package ext import ( "github.com/google/cel-go/common/types" "github.com/google/cel-go/common/types/ref" + exprpb "google.golang.org/genproto/googleapis/api/expr/v1alpha1" ) // function invocation guards for common call signatures within extension functions. @@ -48,3 +49,15 @@ func listStringOrError(strs []string, err error) ref.Val { } return types.DefaultTypeAdapter.NativeToValue(strs) } + +func macroTargetMatchesNamespace(ns string, target *exprpb.Expr) bool { + switch target.GetExprKind().(type) { + case *exprpb.Expr_IdentExpr: + if target.GetIdentExpr().GetName() != ns { + return false + } + return true + default: + return false + } +} diff --git a/vendor/github.com/google/cel-go/ext/math.go b/vendor/github.com/google/cel-go/ext/math.go new file mode 100644 index 00000000000..1c8ad585a17 --- /dev/null +++ b/vendor/github.com/google/cel-go/ext/math.go @@ -0,0 +1,388 @@ +// Copyright 2022 Google LLC +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package ext + +import ( + "fmt" + "strings" + + "github.com/google/cel-go/cel" + "github.com/google/cel-go/common" + "github.com/google/cel-go/common/types" + "github.com/google/cel-go/common/types/ref" + "github.com/google/cel-go/common/types/traits" + exprpb "google.golang.org/genproto/googleapis/api/expr/v1alpha1" +) + +// Math returns a cel.EnvOption to configure namespaced math helper macros and +// functions. +// +// Note, all macros use the 'math' namespace; however, at the time of macro +// expansion the namespace looks just like any other identifier. If you are +// currently using a variable named 'math', the macro will likely work just as +// intended; however, there is some chance for collision. +// +// # Math.Greatest +// +// Returns the greatest valued number present in the arguments to the macro. +// +// Greatest is a variable argument count macro which must take at least one +// argument. Simple numeric and list literals are supported as valid argument +// types; however, other literals will be flagged as errors during macro +// expansion. If the argument expression does not resolve to a numeric or +// list(numeric) type during type-checking, or during runtime then an error +// will be produced. If a list argument is empty, this too will produce an +// error. +// +// math.greatest(, ...) -> +// +// Examples: +// +// math.greatest(1) // 1 +// math.greatest(1u, 2u) // 2u +// math.greatest(-42.0, -21.5, -100.0) // -21.5 +// math.greatest([-42.0, -21.5, -100.0]) // -21.5 +// math.greatest(numbers) // numbers must be list(numeric) +// +// math.greatest() // parse error +// math.greatest('string') // parse error +// math.greatest(a, b) // check-time error if a or b is non-numeric +// math.greatest(dyn('string')) // runtime error +// +// # Math.Least +// +// Returns the least valued number present in the arguments to the macro. +// +// Least is a variable argument count macro which must take at least one +// argument. Simple numeric and list literals are supported as valid argument +// types; however, other literals will be flagged as errors during macro +// expansion. If the argument expression does not resolve to a numeric or +// list(numeric) type during type-checking, or during runtime then an error +// will be produced. If a list argument is empty, this too will produce an +// error. +// +// math.least(, ...) -> +// +// Examples: +// +// math.least(1) // 1 +// math.least(1u, 2u) // 1u +// math.least(-42.0, -21.5, -100.0) // -100.0 +// math.least([-42.0, -21.5, -100.0]) // -100.0 +// math.least(numbers) // numbers must be list(numeric) +// +// math.least() // parse error +// math.least('string') // parse error +// math.least(a, b) // check-time error if a or b is non-numeric +// math.least(dyn('string')) // runtime error +func Math() cel.EnvOption { + return cel.Lib(mathLib{}) +} + +const ( + mathNamespace = "math" + leastMacro = "least" + greatestMacro = "greatest" + minFunc = "math.@min" + maxFunc = "math.@max" +) + +type mathLib struct{} + +// LibraryName implements the SingletonLibrary interface method. +func (mathLib) LibraryName() string { + return "cel.lib.ext.math" +} + +// CompileOptions implements the Library interface method. +func (mathLib) CompileOptions() []cel.EnvOption { + return []cel.EnvOption{ + cel.Macros( + // math.least(num, ...) + cel.NewReceiverVarArgMacro(leastMacro, mathLeast), + // math.greatest(num, ...) + cel.NewReceiverVarArgMacro(greatestMacro, mathGreatest), + ), + cel.Function(minFunc, + cel.Overload("math_@min_double", []*cel.Type{cel.DoubleType}, cel.DoubleType, + cel.UnaryBinding(identity)), + cel.Overload("math_@min_int", []*cel.Type{cel.IntType}, cel.IntType, + cel.UnaryBinding(identity)), + cel.Overload("math_@min_uint", []*cel.Type{cel.UintType}, cel.UintType, + cel.UnaryBinding(identity)), + cel.Overload("math_@min_double_double", []*cel.Type{cel.DoubleType, cel.DoubleType}, cel.DoubleType, + cel.BinaryBinding(minPair)), + cel.Overload("math_@min_int_int", []*cel.Type{cel.IntType, cel.IntType}, cel.IntType, + cel.BinaryBinding(minPair)), + cel.Overload("math_@min_uint_uint", []*cel.Type{cel.UintType, cel.UintType}, cel.UintType, + cel.BinaryBinding(minPair)), + cel.Overload("math_@min_int_uint", []*cel.Type{cel.IntType, cel.UintType}, cel.DynType, + cel.BinaryBinding(minPair)), + cel.Overload("math_@min_int_double", []*cel.Type{cel.IntType, cel.DoubleType}, cel.DynType, + cel.BinaryBinding(minPair)), + cel.Overload("math_@min_double_int", []*cel.Type{cel.DoubleType, cel.IntType}, cel.DynType, + cel.BinaryBinding(minPair)), + cel.Overload("math_@min_double_uint", []*cel.Type{cel.DoubleType, cel.UintType}, cel.DynType, + cel.BinaryBinding(minPair)), + cel.Overload("math_@min_uint_int", []*cel.Type{cel.UintType, cel.IntType}, cel.DynType, + cel.BinaryBinding(minPair)), + cel.Overload("math_@min_uint_double", []*cel.Type{cel.UintType, cel.DoubleType}, cel.DynType, + cel.BinaryBinding(minPair)), + cel.Overload("math_@min_list_double", []*cel.Type{cel.ListType(cel.DoubleType)}, cel.DoubleType, + cel.UnaryBinding(minList)), + cel.Overload("math_@min_list_int", []*cel.Type{cel.ListType(cel.IntType)}, cel.IntType, + cel.UnaryBinding(minList)), + cel.Overload("math_@min_list_uint", []*cel.Type{cel.ListType(cel.UintType)}, cel.UintType, + cel.UnaryBinding(minList)), + ), + cel.Function(maxFunc, + cel.Overload("math_@max_double", []*cel.Type{cel.DoubleType}, cel.DoubleType, + cel.UnaryBinding(identity)), + cel.Overload("math_@max_int", []*cel.Type{cel.IntType}, cel.IntType, + cel.UnaryBinding(identity)), + cel.Overload("math_@max_uint", []*cel.Type{cel.UintType}, cel.UintType, + cel.UnaryBinding(identity)), + cel.Overload("math_@max_double_double", []*cel.Type{cel.DoubleType, cel.DoubleType}, cel.DoubleType, + cel.BinaryBinding(maxPair)), + cel.Overload("math_@max_int_int", []*cel.Type{cel.IntType, cel.IntType}, cel.IntType, + cel.BinaryBinding(maxPair)), + cel.Overload("math_@max_uint_uint", []*cel.Type{cel.UintType, cel.UintType}, cel.UintType, + cel.BinaryBinding(maxPair)), + cel.Overload("math_@max_int_uint", []*cel.Type{cel.IntType, cel.UintType}, cel.DynType, + cel.BinaryBinding(maxPair)), + cel.Overload("math_@max_int_double", []*cel.Type{cel.IntType, cel.DoubleType}, cel.DynType, + cel.BinaryBinding(maxPair)), + cel.Overload("math_@max_double_int", []*cel.Type{cel.DoubleType, cel.IntType}, cel.DynType, + cel.BinaryBinding(maxPair)), + cel.Overload("math_@max_double_uint", []*cel.Type{cel.DoubleType, cel.UintType}, cel.DynType, + cel.BinaryBinding(maxPair)), + cel.Overload("math_@max_uint_int", []*cel.Type{cel.UintType, cel.IntType}, cel.DynType, + cel.BinaryBinding(maxPair)), + cel.Overload("math_@max_uint_double", []*cel.Type{cel.UintType, cel.DoubleType}, cel.DynType, + cel.BinaryBinding(maxPair)), + cel.Overload("math_@max_list_double", []*cel.Type{cel.ListType(cel.DoubleType)}, cel.DoubleType, + cel.UnaryBinding(maxList)), + cel.Overload("math_@max_list_int", []*cel.Type{cel.ListType(cel.IntType)}, cel.IntType, + cel.UnaryBinding(maxList)), + cel.Overload("math_@max_list_uint", []*cel.Type{cel.ListType(cel.UintType)}, cel.UintType, + cel.UnaryBinding(maxList)), + ), + } +} + +// ProgramOptions implements the Library interface method. +func (mathLib) ProgramOptions() []cel.ProgramOption { + return []cel.ProgramOption{} +} + +func mathLeast(meh cel.MacroExprHelper, target *exprpb.Expr, args []*exprpb.Expr) (*exprpb.Expr, *common.Error) { + if !macroTargetMatchesNamespace(mathNamespace, target) { + return nil, nil + } + switch len(args) { + case 0: + return nil, &common.Error{ + Message: "math.least() requires at least one argument", + Location: meh.OffsetLocation(target.GetId()), + } + case 1: + if isListLiteralWithValidArgs(args[0]) || isValidArgType(args[0]) { + return meh.GlobalCall(minFunc, args[0]), nil + } + return nil, &common.Error{ + Message: "math.least() invalid single argument value", + Location: meh.OffsetLocation(args[0].GetId()), + } + case 2: + err := checkInvalidArgs(meh, "math.least()", args) + if err != nil { + return nil, err + } + return meh.GlobalCall(minFunc, args...), nil + default: + err := checkInvalidArgs(meh, "math.least()", args) + if err != nil { + return nil, err + } + return meh.GlobalCall(minFunc, meh.NewList(args...)), nil + } +} + +func mathGreatest(meh cel.MacroExprHelper, target *exprpb.Expr, args []*exprpb.Expr) (*exprpb.Expr, *common.Error) { + if !macroTargetMatchesNamespace(mathNamespace, target) { + return nil, nil + } + switch len(args) { + case 0: + return nil, &common.Error{ + Message: "math.greatest() requires at least one argument", + Location: meh.OffsetLocation(target.GetId()), + } + case 1: + if isListLiteralWithValidArgs(args[0]) || isValidArgType(args[0]) { + return meh.GlobalCall(maxFunc, args[0]), nil + } + return nil, &common.Error{ + Message: "math.greatest() invalid single argument value", + Location: meh.OffsetLocation(args[0].GetId()), + } + case 2: + err := checkInvalidArgs(meh, "math.greatest()", args) + if err != nil { + return nil, err + } + return meh.GlobalCall(maxFunc, args...), nil + default: + err := checkInvalidArgs(meh, "math.greatest()", args) + if err != nil { + return nil, err + } + return meh.GlobalCall(maxFunc, meh.NewList(args...)), nil + } +} + +func identity(val ref.Val) ref.Val { + return val +} + +func minPair(first, second ref.Val) ref.Val { + cmp, ok := first.(traits.Comparer) + if !ok { + return types.MaybeNoSuchOverloadErr(first) + } + out := cmp.Compare(second) + if types.IsUnknownOrError(out) { + return maybeSuffixError(out, "math.@min") + } + if out == types.IntOne { + return second + } + return first +} + +func minList(numList ref.Val) ref.Val { + l := numList.(traits.Lister) + size := l.Size().(types.Int) + if size == types.IntZero { + return types.NewErr("math.@min(list) argument must not be empty") + } + min := l.Get(types.IntZero) + for i := types.IntOne; i < size; i++ { + min = minPair(min, l.Get(i)) + } + switch min.Type() { + case types.IntType, types.DoubleType, types.UintType, types.UnknownType: + return min + default: + return types.NewErr("no such overload: math.@min") + } +} + +func maxPair(first, second ref.Val) ref.Val { + cmp, ok := first.(traits.Comparer) + if !ok { + return types.MaybeNoSuchOverloadErr(first) + } + out := cmp.Compare(second) + if types.IsUnknownOrError(out) { + return maybeSuffixError(out, "math.@max") + } + if out == types.IntNegOne { + return second + } + return first +} + +func maxList(numList ref.Val) ref.Val { + l := numList.(traits.Lister) + size := l.Size().(types.Int) + if size == types.IntZero { + return types.NewErr("math.@max(list) argument must not be empty") + } + max := l.Get(types.IntZero) + for i := types.IntOne; i < size; i++ { + max = maxPair(max, l.Get(i)) + } + switch max.Type() { + case types.IntType, types.DoubleType, types.UintType, types.UnknownType: + return max + default: + return types.NewErr("no such overload: math.@max") + } +} + +func checkInvalidArgs(meh cel.MacroExprHelper, funcName string, args []*exprpb.Expr) *common.Error { + for _, arg := range args { + err := checkInvalidArgLiteral(funcName, arg) + if err != nil { + return &common.Error{ + Message: err.Error(), + Location: meh.OffsetLocation(arg.GetId()), + } + } + } + return nil +} + +func checkInvalidArgLiteral(funcName string, arg *exprpb.Expr) error { + if !isValidArgType(arg) { + return fmt.Errorf("%s simple literal arguments must be numeric", funcName) + } + return nil +} + +func isValidArgType(arg *exprpb.Expr) bool { + switch arg.GetExprKind().(type) { + case *exprpb.Expr_ConstExpr: + c := arg.GetConstExpr() + switch c.GetConstantKind().(type) { + case *exprpb.Constant_DoubleValue, *exprpb.Constant_Int64Value, *exprpb.Constant_Uint64Value: + return true + default: + return false + } + case *exprpb.Expr_ListExpr, *exprpb.Expr_StructExpr: + return false + default: + return true + } +} + +func isListLiteralWithValidArgs(arg *exprpb.Expr) bool { + switch arg.GetExprKind().(type) { + case *exprpb.Expr_ListExpr: + list := arg.GetListExpr() + if len(list.GetElements()) == 0 { + return false + } + for _, e := range list.GetElements() { + if !isValidArgType(e) { + return false + } + } + return true + } + return false +} + +func maybeSuffixError(val ref.Val, suffix string) ref.Val { + if types.IsError(val) { + msg := val.(*types.Err).String() + if !strings.Contains(msg, suffix) { + return types.NewErr("%s: %s", msg, suffix) + } + } + return val +} diff --git a/vendor/github.com/google/cel-go/ext/native.go b/vendor/github.com/google/cel-go/ext/native.go new file mode 100644 index 00000000000..acbc44b6d51 --- /dev/null +++ b/vendor/github.com/google/cel-go/ext/native.go @@ -0,0 +1,574 @@ +// Copyright 2022 Google LLC +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package ext + +import ( + "fmt" + "reflect" + "strings" + "time" + + "google.golang.org/protobuf/proto" + "google.golang.org/protobuf/reflect/protoreflect" + + "github.com/google/cel-go/cel" + "github.com/google/cel-go/checker/decls" + "github.com/google/cel-go/common/types" + "github.com/google/cel-go/common/types/pb" + "github.com/google/cel-go/common/types/ref" + "github.com/google/cel-go/common/types/traits" + + exprpb "google.golang.org/genproto/googleapis/api/expr/v1alpha1" + structpb "google.golang.org/protobuf/types/known/structpb" +) + +var ( + nativeObjTraitMask = traits.FieldTesterType | traits.IndexerType + jsonValueType = reflect.TypeOf(&structpb.Value{}) + jsonStructType = reflect.TypeOf(&structpb.Struct{}) +) + +// NativeTypes creates a type provider which uses reflect.Type and reflect.Value instances +// to produce type definitions that can be used within CEL. +// +// All struct types in Go are exposed to CEL via their simple package name and struct type name: +// +// ```go +// package identity +// +// type Account struct { +// ID int +// } +// +// ``` +// +// The type `identity.Account` would be exported to CEL using the same qualified name, e.g. +// `identity.Account{ID: 1234}` would create a new `Account` instance with the `ID` field +// populated. +// +// Only exported fields are exposed via NativeTypes, and the type-mapping between Go and CEL +// is as follows: +// +// | Go type | CEL type | +// |-------------------------------------|-----------| +// | bool | bool | +// | []byte | bytes | +// | float32, float64 | double | +// | int, int8, int16, int32, int64 | int | +// | string | string | +// | uint, uint8, uint16, uint32, uint64 | uint | +// | time.Duration | duration | +// | time.Time | timestamp | +// | array, slice | list | +// | map | map | +// +// Please note, if you intend to configure support for proto messages in addition to native +// types, you will need to provide the protobuf types before the golang native types. The +// same advice holds if you are using custom type adapters and type providers. The native type +// provider composes over whichever type adapter and provider is configured in the cel.Env at +// the time that it is invoked. +func NativeTypes(refTypes ...any) cel.EnvOption { + return func(env *cel.Env) (*cel.Env, error) { + tp, err := newNativeTypeProvider(env.TypeAdapter(), env.TypeProvider(), refTypes...) + if err != nil { + return nil, err + } + env, err = cel.CustomTypeAdapter(tp)(env) + if err != nil { + return nil, err + } + return cel.CustomTypeProvider(tp)(env) + } +} + +func newNativeTypeProvider(adapter ref.TypeAdapter, provider ref.TypeProvider, refTypes ...any) (*nativeTypeProvider, error) { + nativeTypes := make(map[string]*nativeType, len(refTypes)) + for _, refType := range refTypes { + switch rt := refType.(type) { + case reflect.Type: + t, err := newNativeType(rt) + if err != nil { + return nil, err + } + nativeTypes[t.TypeName()] = t + case reflect.Value: + t, err := newNativeType(rt.Type()) + if err != nil { + return nil, err + } + nativeTypes[t.TypeName()] = t + default: + return nil, fmt.Errorf("unsupported native type: %v (%T) must be reflect.Type or reflect.Value", rt, rt) + } + } + return &nativeTypeProvider{ + nativeTypes: nativeTypes, + baseAdapter: adapter, + baseProvider: provider, + }, nil +} + +type nativeTypeProvider struct { + nativeTypes map[string]*nativeType + baseAdapter ref.TypeAdapter + baseProvider ref.TypeProvider +} + +// EnumValue proxies to the ref.TypeProvider configured at the times the NativeTypes +// option was configured. +func (tp *nativeTypeProvider) EnumValue(enumName string) ref.Val { + return tp.baseProvider.EnumValue(enumName) +} + +// FindIdent looks up natives type instances by qualified identifier, and if not found +// proxies to the composed ref.TypeProvider. +func (tp *nativeTypeProvider) FindIdent(typeName string) (ref.Val, bool) { + if t, found := tp.nativeTypes[typeName]; found { + return t, true + } + return tp.baseProvider.FindIdent(typeName) +} + +// FindType looks up CEL type-checker type definition by qualified identifier, and if not found +// proxies to the composed ref.TypeProvider. +func (tp *nativeTypeProvider) FindType(typeName string) (*exprpb.Type, bool) { + if _, found := tp.nativeTypes[typeName]; found { + return decls.NewTypeType(decls.NewObjectType(typeName)), true + } + return tp.baseProvider.FindType(typeName) +} + +// FindFieldType looks up a native type's field definition, and if the type name is not a native +// type then proxies to the composed ref.TypeProvider +func (tp *nativeTypeProvider) FindFieldType(typeName, fieldName string) (*ref.FieldType, bool) { + t, found := tp.nativeTypes[typeName] + if !found { + return tp.baseProvider.FindFieldType(typeName, fieldName) + } + refField, isDefined := t.hasField(fieldName) + if !found || !isDefined { + return nil, false + } + exprType, ok := convertToExprType(refField.Type) + if !ok { + return nil, false + } + return &ref.FieldType{ + Type: exprType, + IsSet: func(obj any) bool { + refVal := reflect.Indirect(reflect.ValueOf(obj)) + refField := refVal.FieldByName(fieldName) + return !refField.IsZero() + }, + GetFrom: func(obj any) (any, error) { + refVal := reflect.Indirect(reflect.ValueOf(obj)) + refField := refVal.FieldByName(fieldName) + return getFieldValue(tp, refField), nil + }, + }, true +} + +// NewValue implements the ref.TypeProvider interface method. +func (tp *nativeTypeProvider) NewValue(typeName string, fields map[string]ref.Val) ref.Val { + t, found := tp.nativeTypes[typeName] + if !found { + return tp.baseProvider.NewValue(typeName, fields) + } + refPtr := reflect.New(t.refType) + refVal := refPtr.Elem() + for fieldName, val := range fields { + refFieldDef, isDefined := t.hasField(fieldName) + if !isDefined { + return types.NewErr("no such field: %s", fieldName) + } + fieldVal, err := val.ConvertToNative(refFieldDef.Type) + if err != nil { + return types.NewErr(err.Error()) + } + refField := refVal.FieldByIndex(refFieldDef.Index) + refFieldVal := reflect.ValueOf(fieldVal) + refField.Set(refFieldVal) + } + return tp.NativeToValue(refPtr.Interface()) +} + +// NewValue adapts native values to CEL values and will proxy to the composed type adapter +// for non-native types. +func (tp *nativeTypeProvider) NativeToValue(val any) ref.Val { + if val == nil { + return types.NullValue + } + if v, ok := val.(ref.Val); ok { + return v + } + rawVal := reflect.ValueOf(val) + refVal := rawVal + if refVal.Kind() == reflect.Ptr { + refVal = reflect.Indirect(refVal) + } + // This isn't quite right if you're also supporting proto, + // but maybe an acceptable limitation. + switch refVal.Kind() { + case reflect.Array, reflect.Slice: + switch val := val.(type) { + case []byte: + return tp.baseAdapter.NativeToValue(val) + default: + return types.NewDynamicList(tp, val) + } + case reflect.Map: + return types.NewDynamicMap(tp, val) + case reflect.Struct: + switch val := val.(type) { + case proto.Message, *pb.Map, protoreflect.List, protoreflect.Message, protoreflect.Value, + time.Time: + return tp.baseAdapter.NativeToValue(val) + default: + return newNativeObject(tp, val, rawVal) + } + default: + return tp.baseAdapter.NativeToValue(val) + } +} + +// convertToExprType converts the Golang reflect.Type to a protobuf exprpb.Type. +func convertToExprType(refType reflect.Type) (*exprpb.Type, bool) { + switch refType.Kind() { + case reflect.Bool: + return decls.Bool, true + case reflect.Float32, reflect.Float64: + return decls.Double, true + case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: + if refType == durationType { + return decls.Duration, true + } + return decls.Int, true + case reflect.String: + return decls.String, true + case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64: + return decls.Uint, true + case reflect.Array, reflect.Slice: + refElem := refType.Elem() + if refElem == reflect.TypeOf(byte(0)) { + return decls.Bytes, true + } + elemType, ok := convertToExprType(refElem) + if !ok { + return nil, false + } + return decls.NewListType(elemType), true + case reflect.Map: + keyType, ok := convertToExprType(refType.Key()) + if !ok { + return nil, false + } + // Ensure the key type is a int, bool, uint, string + elemType, ok := convertToExprType(refType.Elem()) + if !ok { + return nil, false + } + return decls.NewMapType(keyType, elemType), true + case reflect.Struct: + if refType == timestampType { + return decls.Timestamp, true + } + return decls.NewObjectType( + fmt.Sprintf("%s.%s", simplePkgAlias(refType.PkgPath()), refType.Name()), + ), true + case reflect.Pointer: + if refType.Implements(pbMsgInterfaceType) { + pbMsg := reflect.New(refType.Elem()).Interface().(protoreflect.ProtoMessage) + return decls.NewObjectType(string(pbMsg.ProtoReflect().Descriptor().FullName())), true + } + return convertToExprType(refType.Elem()) + } + return nil, false +} + +func newNativeObject(adapter ref.TypeAdapter, val any, refValue reflect.Value) ref.Val { + valType, err := newNativeType(refValue.Type()) + if err != nil { + return types.NewErr(err.Error()) + } + return &nativeObj{ + TypeAdapter: adapter, + val: val, + valType: valType, + refValue: refValue, + } +} + +type nativeObj struct { + ref.TypeAdapter + val any + valType *nativeType + refValue reflect.Value +} + +// ConvertToNative implements the ref.Val interface method. +// +// CEL does not have a notion of pointers, so whether a field is a pointer or value +// is handled as part of this conversion step. +func (o *nativeObj) ConvertToNative(typeDesc reflect.Type) (any, error) { + if o.refValue.Type() == typeDesc { + return o.val, nil + } + if o.refValue.Kind() == reflect.Pointer && o.refValue.Type().Elem() == typeDesc { + return o.refValue.Elem().Interface(), nil + } + if typeDesc.Kind() == reflect.Pointer && o.refValue.Type() == typeDesc.Elem() { + ptr := reflect.New(typeDesc.Elem()) + ptr.Elem().Set(o.refValue) + return ptr.Interface(), nil + } + switch typeDesc { + case jsonValueType: + jsonStruct, err := o.ConvertToNative(jsonStructType) + if err != nil { + return nil, err + } + return structpb.NewStructValue(jsonStruct.(*structpb.Struct)), nil + case jsonStructType: + refVal := reflect.Indirect(o.refValue) + refType := refVal.Type() + fields := make(map[string]*structpb.Value, refVal.NumField()) + for i := 0; i < refVal.NumField(); i++ { + fieldType := refType.Field(i) + fieldValue := refVal.Field(i) + if !fieldValue.IsValid() || fieldValue.IsZero() { + continue + } + fieldCELVal := o.NativeToValue(fieldValue.Interface()) + fieldJSONVal, err := fieldCELVal.ConvertToNative(jsonValueType) + if err != nil { + return nil, err + } + fields[fieldType.Name] = fieldJSONVal.(*structpb.Value) + } + return &structpb.Struct{Fields: fields}, nil + } + return nil, fmt.Errorf("type conversion error from '%v' to '%v'", o.Type(), typeDesc) +} + +// ConvertToType implements the ref.Val interface method. +func (o *nativeObj) ConvertToType(typeVal ref.Type) ref.Val { + switch typeVal { + case types.TypeType: + return o.valType + default: + if typeVal.TypeName() == o.valType.typeName { + return o + } + } + return types.NewErr("type conversion error from '%s' to '%s'", o.Type(), typeVal) +} + +// Equal implements the ref.Val interface method. +// +// Note, that in Golang a pointer to a value is not equal to the value it contains. +// In CEL pointers and values to which they point are equal. +func (o *nativeObj) Equal(other ref.Val) ref.Val { + otherNtv, ok := other.(*nativeObj) + if !ok { + return types.False + } + val := o.val + otherVal := otherNtv.val + refVal := o.refValue + otherRefVal := otherNtv.refValue + if refVal.Kind() != otherRefVal.Kind() { + if refVal.Kind() == reflect.Pointer { + val = refVal.Elem().Interface() + } else if otherRefVal.Kind() == reflect.Pointer { + otherVal = otherRefVal.Elem().Interface() + } + } + return types.Bool(reflect.DeepEqual(val, otherVal)) +} + +// IsZeroValue indicates whether the contained Golang value is a zero value. +// +// Golang largely follows proto3 semantics for zero values. +func (o *nativeObj) IsZeroValue() bool { + return reflect.Indirect(o.refValue).IsZero() +} + +// IsSet tests whether a field which is defined is set to a non-default value. +func (o *nativeObj) IsSet(field ref.Val) ref.Val { + refField, refErr := o.getReflectedField(field) + if refErr != nil { + return refErr + } + return types.Bool(!refField.IsZero()) +} + +// Get returns the value fo a field name. +func (o *nativeObj) Get(field ref.Val) ref.Val { + refField, refErr := o.getReflectedField(field) + if refErr != nil { + return refErr + } + return adaptFieldValue(o, refField) +} + +func (o *nativeObj) getReflectedField(field ref.Val) (reflect.Value, ref.Val) { + fieldName, ok := field.(types.String) + if !ok { + return reflect.Value{}, types.MaybeNoSuchOverloadErr(field) + } + fieldNameStr := string(fieldName) + refField, isDefined := o.valType.hasField(fieldNameStr) + if !isDefined { + return reflect.Value{}, types.NewErr("no such field: %s", fieldName) + } + refVal := reflect.Indirect(o.refValue) + return refVal.FieldByIndex(refField.Index), nil +} + +// Type implements the ref.Val interface method. +func (o *nativeObj) Type() ref.Type { + return o.valType +} + +// Value implements the ref.Val interface method. +func (o *nativeObj) Value() any { + return o.val +} + +func newNativeType(rawType reflect.Type) (*nativeType, error) { + refType := rawType + if refType.Kind() == reflect.Pointer { + refType = refType.Elem() + } + if !isValidObjectType(refType) { + return nil, fmt.Errorf("unsupported reflect.Type %v, must be reflect.Struct", rawType) + } + return &nativeType{ + typeName: fmt.Sprintf("%s.%s", simplePkgAlias(refType.PkgPath()), refType.Name()), + refType: refType, + }, nil +} + +type nativeType struct { + typeName string + refType reflect.Type +} + +// ConvertToNative implements ref.Val.ConvertToNative. +func (t *nativeType) ConvertToNative(typeDesc reflect.Type) (any, error) { + return nil, fmt.Errorf("type conversion error for type to '%v'", typeDesc) +} + +// ConvertToType implements ref.Val.ConvertToType. +func (t *nativeType) ConvertToType(typeVal ref.Type) ref.Val { + switch typeVal { + case types.TypeType: + return types.TypeType + } + return types.NewErr("type conversion error from '%s' to '%s'", types.TypeType, typeVal) +} + +// Equal returns true of both type names are equal to each other. +func (t *nativeType) Equal(other ref.Val) ref.Val { + otherType, ok := other.(ref.Type) + return types.Bool(ok && t.TypeName() == otherType.TypeName()) +} + +// HasTrait implements the ref.Type interface method. +func (t *nativeType) HasTrait(trait int) bool { + return nativeObjTraitMask&trait == trait +} + +// String implements the strings.Stringer interface method. +func (t *nativeType) String() string { + return t.typeName +} + +// Type implements the ref.Val interface method. +func (t *nativeType) Type() ref.Type { + return types.TypeType +} + +// TypeName implements the ref.Type interface method. +func (t *nativeType) TypeName() string { + return t.typeName +} + +// Value implements the ref.Val interface method. +func (t *nativeType) Value() any { + return t.typeName +} + +// hasField returns whether a field name has a corresponding Golang reflect.StructField +func (t *nativeType) hasField(fieldName string) (reflect.StructField, bool) { + f, found := t.refType.FieldByName(fieldName) + if !found || !f.IsExported() || !isSupportedType(f.Type) { + return reflect.StructField{}, false + } + return f, true +} + +func adaptFieldValue(adapter ref.TypeAdapter, refField reflect.Value) ref.Val { + return adapter.NativeToValue(getFieldValue(adapter, refField)) +} + +func getFieldValue(adapter ref.TypeAdapter, refField reflect.Value) any { + if refField.IsZero() { + switch refField.Kind() { + case reflect.Array, reflect.Slice: + return types.NewDynamicList(adapter, []ref.Val{}) + case reflect.Map: + return types.NewDynamicMap(adapter, map[ref.Val]ref.Val{}) + case reflect.Struct: + if refField.Type() == timestampType { + return types.Timestamp{Time: time.Unix(0, 0)} + } + return reflect.New(refField.Type()).Elem().Interface() + case reflect.Pointer: + return reflect.New(refField.Type().Elem()).Interface() + } + } + return refField.Interface() +} + +func simplePkgAlias(pkgPath string) string { + paths := strings.Split(pkgPath, "/") + if len(paths) == 0 { + return "" + } + return paths[len(paths)-1] +} + +func isValidObjectType(refType reflect.Type) bool { + return refType.Kind() == reflect.Struct +} + +func isSupportedType(refType reflect.Type) bool { + switch refType.Kind() { + case reflect.Chan, reflect.Complex64, reflect.Complex128, reflect.Func, reflect.UnsafePointer, reflect.Uintptr: + return false + case reflect.Array, reflect.Slice: + return isSupportedType(refType.Elem()) + case reflect.Map: + return isSupportedType(refType.Key()) && isSupportedType(refType.Elem()) + } + return true +} + +var ( + pbMsgInterfaceType = reflect.TypeOf((*protoreflect.ProtoMessage)(nil)).Elem() + timestampType = reflect.TypeOf(time.Now()) + durationType = reflect.TypeOf(time.Nanosecond) +) diff --git a/vendor/github.com/google/cel-go/ext/protos.go b/vendor/github.com/google/cel-go/ext/protos.go new file mode 100644 index 00000000000..b905e710c14 --- /dev/null +++ b/vendor/github.com/google/cel-go/ext/protos.go @@ -0,0 +1,145 @@ +// Copyright 2022 Google LLC +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package ext + +import ( + "github.com/google/cel-go/cel" + "github.com/google/cel-go/common" + + exprpb "google.golang.org/genproto/googleapis/api/expr/v1alpha1" +) + +// Protos returns a cel.EnvOption to configure extended macros and functions for +// proto manipulation. +// +// Note, all macros use the 'proto' namespace; however, at the time of macro +// expansion the namespace looks just like any other identifier. If you are +// currently using a variable named 'proto', the macro will likely work just as +// intended; however, there is some chance for collision. +// +// # Protos.GetExt +// +// Macro which generates a select expression that retrieves an extension field +// from the input proto2 syntax message. If the field is not set, the default +// value forthe extension field is returned according to safe-traversal semantics. +// +// proto.getExt(, ) -> +// +// Examples: +// +// proto.getExt(msg, google.expr.proto2.test.int32_ext) // returns int value +// +// # Protos.HasExt +// +// Macro which generates a test-only select expression that determines whether +// an extension field is set on a proto2 syntax message. +// +// proto.hasExt(, ) -> +// +// Examples: +// +// proto.hasExt(msg, google.expr.proto2.test.int32_ext) // returns true || false +func Protos() cel.EnvOption { + return cel.Lib(protoLib{}) +} + +var ( + protoNamespace = "proto" + hasExtension = "hasExt" + getExtension = "getExt" +) + +type protoLib struct{} + +// LibraryName implements the SingletonLibrary interface method. +func (protoLib) LibraryName() string { + return "cel.lib.ext.protos" +} + +// CompileOptions implements the Library interface method. +func (protoLib) CompileOptions() []cel.EnvOption { + return []cel.EnvOption{ + cel.Macros( + // proto.getExt(msg, select_expression) + cel.NewReceiverMacro(getExtension, 2, getProtoExt), + // proto.hasExt(msg, select_expression) + cel.NewReceiverMacro(hasExtension, 2, hasProtoExt), + ), + } +} + +// ProgramOptions implements the Library interface method. +func (protoLib) ProgramOptions() []cel.ProgramOption { + return []cel.ProgramOption{} +} + +// hasProtoExt generates a test-only select expression for a fully-qualified extension name on a protobuf message. +func hasProtoExt(meh cel.MacroExprHelper, target *exprpb.Expr, args []*exprpb.Expr) (*exprpb.Expr, *common.Error) { + if !macroTargetMatchesNamespace(protoNamespace, target) { + return nil, nil + } + extensionField, err := getExtFieldName(meh, args[1]) + if err != nil { + return nil, err + } + return meh.PresenceTest(args[0], extensionField), nil +} + +// getProtoExt generates a select expression for a fully-qualified extension name on a protobuf message. +func getProtoExt(meh cel.MacroExprHelper, target *exprpb.Expr, args []*exprpb.Expr) (*exprpb.Expr, *common.Error) { + if !macroTargetMatchesNamespace(protoNamespace, target) { + return nil, nil + } + extFieldName, err := getExtFieldName(meh, args[1]) + if err != nil { + return nil, err + } + return meh.Select(args[0], extFieldName), nil +} + +func getExtFieldName(meh cel.MacroExprHelper, expr *exprpb.Expr) (string, *common.Error) { + isValid := false + extensionField := "" + switch expr.GetExprKind().(type) { + case *exprpb.Expr_SelectExpr: + extensionField, isValid = validateIdentifier(expr) + } + if !isValid { + return "", &common.Error{ + Message: "invalid extension field", + Location: meh.OffsetLocation(expr.GetId()), + } + } + return extensionField, nil +} + +func validateIdentifier(expr *exprpb.Expr) (string, bool) { + switch expr.GetExprKind().(type) { + case *exprpb.Expr_IdentExpr: + return expr.GetIdentExpr().GetName(), true + case *exprpb.Expr_SelectExpr: + sel := expr.GetSelectExpr() + if sel.GetTestOnly() { + return "", false + } + opStr, isIdent := validateIdentifier(sel.GetOperand()) + if !isIdent { + return "", false + } + return opStr + "." + sel.GetField(), true + default: + return "", false + } +} diff --git a/vendor/github.com/google/cel-go/ext/sets.go b/vendor/github.com/google/cel-go/ext/sets.go new file mode 100644 index 00000000000..4820d6199e6 --- /dev/null +++ b/vendor/github.com/google/cel-go/ext/sets.go @@ -0,0 +1,138 @@ +// Copyright 2023 Google LLC +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package ext + +import ( + "github.com/google/cel-go/cel" + "github.com/google/cel-go/common/types" + "github.com/google/cel-go/common/types/ref" + "github.com/google/cel-go/common/types/traits" +) + +// Sets returns a cel.EnvOption to configure namespaced set relationship +// functions. +// +// There is no set type within CEL, and while one may be introduced in the +// future, there are cases where a `list` type is known to behave like a set. +// For such cases, this library provides some basic functionality for +// determining set containment, equivalence, and intersection. +// +// # Sets.Contains +// +// Returns whether the first list argument contains all elements in the second +// list argument. The list may contain elements of any type and standard CEL +// equality is used to determine whether a value exists in both lists. If the +// second list is empty, the result will always return true. +// +// sets.contains(list(T), list(T)) -> bool +// +// Examples: +// +// sets.contains([], []) // true +// sets.contains([], [1]) // false +// sets.contains([1, 2, 3, 4], [2, 3]) // true +// sets.contains([1, 2.0, 3u], [1.0, 2u, 3]) // true +// +// # Sets.Equivalent +// +// Returns whether the first and second list are set equivalent. Lists are set +// equivalent if for every item in the first list, there is an element in the +// second which is equal. The lists may not be of the same size as they do not +// guarantee the elements within them are unique, so size does not factor into +// the computation. +// +// Examples: +// +// sets.equivalent([], []) // true +// sets.equivalent([1], [1, 1]) // true +// sets.equivalent([1], [1u, 1.0]) // true +// sets.equivalent([1, 2, 3], [3u, 2.0, 1]) // true +// +// # Sets.Intersects +// +// Returns whether the first list has at least one element whose value is equal +// to an element in the second list. If either list is empty, the result will +// be false. +// +// Examples: +// +// sets.intersects([1], []) // false +// sets.intersects([1], [1, 2]) // true +// sets.intersects([[1], [2, 3]], [[1, 2], [2, 3.0]]) // true +func Sets() cel.EnvOption { + return cel.Lib(setsLib{}) +} + +type setsLib struct{} + +// LibraryName implements the SingletonLibrary interface method. +func (setsLib) LibraryName() string { + return "cel.lib.ext.sets" +} + +// CompileOptions implements the Library interface method. +func (setsLib) CompileOptions() []cel.EnvOption { + listType := cel.ListType(cel.TypeParamType("T")) + return []cel.EnvOption{ + cel.Function("sets.contains", + cel.Overload("list_sets_contains_list", []*cel.Type{listType, listType}, cel.BoolType, + cel.BinaryBinding(setsContains))), + cel.Function("sets.equivalent", + cel.Overload("list_sets_equivalent_list", []*cel.Type{listType, listType}, cel.BoolType, + cel.BinaryBinding(setsEquivalent))), + cel.Function("sets.intersects", + cel.Overload("list_sets_intersects_list", []*cel.Type{listType, listType}, cel.BoolType, + cel.BinaryBinding(setsIntersects))), + } +} + +// ProgramOptions implements the Library interface method. +func (setsLib) ProgramOptions() []cel.ProgramOption { + return []cel.ProgramOption{} +} + +func setsIntersects(listA, listB ref.Val) ref.Val { + lA := listA.(traits.Lister) + lB := listB.(traits.Lister) + it := lA.Iterator() + for it.HasNext() == types.True { + exists := lB.Contains(it.Next()) + if exists == types.True { + return types.True + } + } + return types.False +} + +func setsContains(list, sublist ref.Val) ref.Val { + l := list.(traits.Lister) + sub := sublist.(traits.Lister) + it := sub.Iterator() + for it.HasNext() == types.True { + exists := l.Contains(it.Next()) + if exists != types.True { + return exists + } + } + return types.True +} + +func setsEquivalent(listA, listB ref.Val) ref.Val { + aContainsB := setsContains(listA, listB) + if aContainsB != types.True { + return aContainsB + } + return setsContains(listB, listA) +} diff --git a/vendor/github.com/google/cel-go/ext/strings.go b/vendor/github.com/google/cel-go/ext/strings.go index 6ce239ac2b2..8455d582909 100644 --- a/vendor/github.com/google/cel-go/ext/strings.go +++ b/vendor/github.com/google/cel-go/ext/strings.go @@ -19,32 +19,92 @@ package ext import ( "fmt" + "math" "reflect" + "sort" "strings" "unicode" + "unicode/utf8" + + "golang.org/x/text/language" + "golang.org/x/text/message" "github.com/google/cel-go/cel" "github.com/google/cel-go/common/types" "github.com/google/cel-go/common/types/ref" + "github.com/google/cel-go/common/types/traits" + "github.com/google/cel-go/interpreter" +) + +const ( + defaultLocale = "en-US" + defaultPrecision = 6 ) // Strings returns a cel.EnvOption to configure extended functions for string manipulation. // As a general note, all indices are zero-based. // -// CharAt +// # CharAt // // Returns the character at the given position. If the position is negative, or greater than // the length of the string, the function will produce an error: // -// .charAt() -> +// .charAt() -> // // Examples: // -// 'hello'.charAt(4) // return 'o' -// 'hello'.charAt(5) // return '' -// 'hello'.charAt(-1) // error +// 'hello'.charAt(4) // return 'o' +// 'hello'.charAt(5) // return '' +// 'hello'.charAt(-1) // error +// +// # Format +// +// Introduced at version: 1 +// +// Returns a new string with substitutions being performed, printf-style. +// The valid formatting clauses are: +// +// `%s` - substitutes a string. This can also be used on bools, lists, maps, bytes, +// Duration and Timestamp, in addition to all numerical types (int, uint, and double). +// Note that the dot/period decimal separator will always be used when printing a list +// or map that contains a double, and that null can be passed (which results in the +// string "null") in addition to types. +// `%d` - substitutes an integer. +// `%f` - substitutes a double with fixed-point precision. The default precision is 6, but +// this can be adjusted. The strings `Infinity`, `-Infinity`, and `NaN` are also valid input +// for this clause. +// `%e` - substitutes a double in scientific notation. The default precision is 6, but this +// can be adjusted. +// `%b` - substitutes an integer with its equivalent binary string. Can also be used on bools. +// `%x` - substitutes an integer with its equivalent in hexadecimal, or if given a string or +// bytes, will output each character's equivalent in hexadecimal. +// `%X` - same as above, but with A-F capitalized. +// `%o` - substitutes an integer with its equivalent in octal. +// +// .format() -> +// +// Examples: // -// IndexOf +// "this is a string: %s\nand an integer: %d".format(["str", 42]) // returns "this is a string: str\nand an integer: 42" +// "a double substituted with %%s: %s".format([64.2]) // returns "a double substituted with %s: 64.2" +// "string type: %s".format([type(string)]) // returns "string type: string" +// "timestamp: %s".format([timestamp("2023-02-03T23:31:20+00:00")]) // returns "timestamp: 2023-02-03T23:31:20Z" +// "duration: %s".format([duration("1h45m47s")]) // returns "duration: 6347s" +// "%f".format([3.14]) // returns "3.140000" +// "scientific notation: %e".format([2.71828]) // returns "scientific notation: 2.718280\u202f\u00d7\u202f10\u2070\u2070" +// "5 in binary: %b".format([5]), // returns "5 in binary; 101" +// "26 in hex: %x".format([26]), // returns "26 in hex: 1a" +// "26 in hex (uppercase): %X".format([26]) // returns "26 in hex (uppercase): 1A" +// "30 in octal: %o".format([30]) // returns "30 in octal: 36" +// "a map inside a list: %s".format([[1, 2, 3, {"a": "x", "b": "y", "c": "z"}]]) // returns "a map inside a list: [1, 2, 3, {"a":"x", "b":"y", "c":"d"}]" +// "true bool: %s - false bool: %s\nbinary bool: %b".format([true, false, true]) // returns "true bool: true - false bool: false\nbinary bool: 1" +// +// Passing an incorrect type (an integer to `%s`) is considered an error, as well as attempting +// to use more formatting clauses than there are arguments (`%d %d %d` while passing two ints, for instance). +// If compile-time checking is enabled, and the formatting string is a constant, and the argument list is a literal, +// then letting any arguments go unused/unformatted is also considered an error. +// +// # IndexOf // // Returns the integer index of the first occurrence of the search string. If the search string is // not found the function returns -1. @@ -52,19 +112,19 @@ import ( // The function also accepts an optional position from which to begin the substring search. If the // substring is the empty string, the index where the search starts is returned (zero or custom). // -// .indexOf() -> -// .indexOf(, ) -> +// .indexOf() -> +// .indexOf(, ) -> // // Examples: // -// 'hello mellow'.indexOf('') // returns 0 -// 'hello mellow'.indexOf('ello') // returns 1 -// 'hello mellow'.indexOf('jello') // returns -1 -// 'hello mellow'.indexOf('', 2) // returns 2 -// 'hello mellow'.indexOf('ello', 2) // returns 7 -// 'hello mellow'.indexOf('ello', 20) // error +// 'hello mellow'.indexOf('') // returns 0 +// 'hello mellow'.indexOf('ello') // returns 1 +// 'hello mellow'.indexOf('jello') // returns -1 +// 'hello mellow'.indexOf('', 2) // returns 2 +// 'hello mellow'.indexOf('ello', 2) // returns 7 +// 'hello mellow'.indexOf('ello', 20) // error // -// Join +// # Join // // Returns a new string where the elements of string list are concatenated. // @@ -75,12 +135,12 @@ import ( // // Examples: // -// ['hello', 'mellow'].join() // returns 'hellomellow' -// ['hello', 'mellow'].join(' ') // returns 'hello mellow' -// [].join() // returns '' -// [].join('/') // returns '' +// ['hello', 'mellow'].join() // returns 'hellomellow' +// ['hello', 'mellow'].join(' ') // returns 'hello mellow' +// [].join() // returns '' +// [].join('/') // returns '' // -// LastIndexOf +// # LastIndexOf // // Returns the integer index at the start of the last occurrence of the search string. If the // search string is not found the function returns -1. @@ -89,31 +149,45 @@ import ( // considered as the beginning of the substring match. If the substring is the empty string, // the index where the search starts is returned (string length or custom). // -// .lastIndexOf() -> -// .lastIndexOf(, ) -> +// .lastIndexOf() -> +// .lastIndexOf(, ) -> // // Examples: // -// 'hello mellow'.lastIndexOf('') // returns 12 -// 'hello mellow'.lastIndexOf('ello') // returns 7 -// 'hello mellow'.lastIndexOf('jello') // returns -1 -// 'hello mellow'.lastIndexOf('ello', 6) // returns 1 -// 'hello mellow'.lastIndexOf('ello', -1) // error +// 'hello mellow'.lastIndexOf('') // returns 12 +// 'hello mellow'.lastIndexOf('ello') // returns 7 +// 'hello mellow'.lastIndexOf('jello') // returns -1 +// 'hello mellow'.lastIndexOf('ello', 6) // returns 1 +// 'hello mellow'.lastIndexOf('ello', -1) // error // -// LowerAscii +// # LowerAscii // // Returns a new string where all ASCII characters are lower-cased. // // This function does not perform Unicode case-mapping for characters outside the ASCII range. // -// .lowerAscii() -> +// .lowerAscii() -> +// +// Examples: +// +// 'TacoCat'.lowerAscii() // returns 'tacocat' +// 'TacoCÆt Xii'.lowerAscii() // returns 'tacocÆt xii' +// +// # Quote +// +// Introduced in version: 1 +// +// Takes the given string and makes it safe to print (without any formatting due to escape sequences). +// If any invalid UTF-8 characters are encountered, they are replaced with \uFFFD. +// +// strings.quote() // // Examples: // -// 'TacoCat'.lowerAscii() // returns 'tacocat' -// 'TacoCÆt Xii'.lowerAscii() // returns 'tacocÆt xii' +// strings.quote('single-quote with "double quote"') // returns '"single-quote with \"double quote\""' +// strings.quote("two escape sequences \a\n") // returns '"two escape sequences \\a\\n"' // -// Replace +// # Replace // // Returns a new string based on the target, which replaces the occurrences of a search string // with a replacement string if present. The function accepts an optional limit on the number of @@ -122,17 +196,17 @@ import ( // When the replacement limit is 0, the result is the original string. When the limit is a negative // number, the function behaves the same as replace all. // -// .replace(, ) -> -// .replace(, , ) -> +// .replace(, ) -> +// .replace(, , ) -> // // Examples: // -// 'hello hello'.replace('he', 'we') // returns 'wello wello' -// 'hello hello'.replace('he', 'we', -1) // returns 'wello wello' -// 'hello hello'.replace('he', 'we', 1) // returns 'wello hello' -// 'hello hello'.replace('he', 'we', 0) // returns 'hello hello' +// 'hello hello'.replace('he', 'we') // returns 'wello wello' +// 'hello hello'.replace('he', 'we', -1) // returns 'wello wello' +// 'hello hello'.replace('he', 'we', 1) // returns 'wello hello' +// 'hello hello'.replace('he', 'we', 0) // returns 'hello hello' // -// Split +// # Split // // Returns a list of strings split from the input by the given separator. The function accepts // an optional argument specifying a limit on the number of substrings produced by the split. @@ -141,18 +215,18 @@ import ( // target string to split. When the limit is a negative number, the function behaves the same as // split all. // -// .split() -> > -// .split(, ) -> > +// .split() -> > +// .split(, ) -> > // // Examples: // -// 'hello hello hello'.split(' ') // returns ['hello', 'hello', 'hello'] -// 'hello hello hello'.split(' ', 0) // returns [] -// 'hello hello hello'.split(' ', 1) // returns ['hello hello hello'] -// 'hello hello hello'.split(' ', 2) // returns ['hello', 'hello hello'] -// 'hello hello hello'.split(' ', -1) // returns ['hello', 'hello', 'hello'] +// 'hello hello hello'.split(' ') // returns ['hello', 'hello', 'hello'] +// 'hello hello hello'.split(' ', 0) // returns [] +// 'hello hello hello'.split(' ', 1) // returns ['hello hello hello'] +// 'hello hello hello'.split(' ', 2) // returns ['hello', 'hello hello'] +// 'hello hello hello'.split(' ', -1) // returns ['hello', 'hello', 'hello'] // -// Substring +// # Substring // // Returns the substring given a numeric range corresponding to character positions. Optionally // may omit the trailing range for a substring from a given character position until the end of @@ -162,48 +236,102 @@ import ( // error to specify an end range that is lower than the start range, or for either the start or end // index to be negative or exceed the string length. // -// .substring() -> -// .substring(, ) -> +// .substring() -> +// .substring(, ) -> // // Examples: // -// 'tacocat'.substring(4) // returns 'cat' -// 'tacocat'.substring(0, 4) // returns 'taco' -// 'tacocat'.substring(-1) // error -// 'tacocat'.substring(2, 1) // error +// 'tacocat'.substring(4) // returns 'cat' +// 'tacocat'.substring(0, 4) // returns 'taco' +// 'tacocat'.substring(-1) // error +// 'tacocat'.substring(2, 1) // error // -// Trim +// # Trim // // Returns a new string which removes the leading and trailing whitespace in the target string. // The trim function uses the Unicode definition of whitespace which does not include the // zero-width spaces. See: https://en.wikipedia.org/wiki/Whitespace_character#Unicode // -// .trim() -> +// .trim() -> // // Examples: // -// ' \ttrim\n '.trim() // returns 'trim' +// ' \ttrim\n '.trim() // returns 'trim' // -// UpperAscii +// # UpperAscii // // Returns a new string where all ASCII characters are upper-cased. // // This function does not perform Unicode case-mapping for characters outside the ASCII range. // -// .upperAscii() -> +// .upperAscii() -> // // Examples: // -// 'TacoCat'.upperAscii() // returns 'TACOCAT' -// 'TacoCÆt Xii'.upperAscii() // returns 'TACOCÆT XII' -func Strings() cel.EnvOption { - return cel.Lib(stringLib{}) +// 'TacoCat'.upperAscii() // returns 'TACOCAT' +// 'TacoCÆt Xii'.upperAscii() // returns 'TACOCÆT XII' +func Strings(options ...StringsOption) cel.EnvOption { + s := &stringLib{version: math.MaxUint32} + for _, o := range options { + s = o(s) + } + return cel.Lib(s) +} + +type stringLib struct { + locale string + version uint32 +} + +// LibraryName implements the SingletonLibrary interface method. +func (*stringLib) LibraryName() string { + return "cel.lib.ext.strings" } -type stringLib struct{} +// StringsOption is a functional interface for configuring the strings library. +type StringsOption func(*stringLib) *stringLib -func (stringLib) CompileOptions() []cel.EnvOption { - return []cel.EnvOption{ +// StringsLocale configures the library with the given locale. The locale tag will +// be checked for validity at the time that EnvOptions are configured. If this option +// is not passed, string.format will behave as if en_US was passed as the locale. +func StringsLocale(locale string) StringsOption { + return func(sl *stringLib) *stringLib { + sl.locale = locale + return sl + } +} + +// StringsVersion configures the version of the string library. The version limits which +// functions are available. Only functions introduced below or equal to the given +// version included in the library. See the library documentation to determine +// which version a function was introduced at. If the documentation does not +// state which version a function was introduced at, it can be assumed to be +// introduced at version 0, when the library was first created. +// If this option is not set, all functions are available. +func StringsVersion(version uint32) func(lib *stringLib) *stringLib { + return func(sl *stringLib) *stringLib { + sl.version = version + return sl + } +} + +// CompileOptions implements the Library interface method. +func (sl *stringLib) CompileOptions() []cel.EnvOption { + formatLocale := "en_US" + if sl.locale != "" { + // ensure locale is properly-formed if set + _, err := language.Parse(sl.locale) + if err != nil { + return []cel.EnvOption{ + func(e *cel.Env) (*cel.Env, error) { + return nil, fmt.Errorf("failed to parse locale: %w", err) + }, + } + } + formatLocale = sl.locale + } + + opts := []cel.EnvOption{ cel.Function("charAt", cel.MemberOverload("string_char_at_int", []*cel.Type{cel.StringType, cel.IntType}, cel.StringType, cel.BinaryBinding(func(str, ind ref.Val) ref.Val { @@ -303,28 +431,64 @@ func (stringLib) CompileOptions() []cel.EnvOption { s := str.(types.String) return stringOrError(upperASCII(string(s))) }))), - cel.Function("join", - cel.MemberOverload("list_join", []*cel.Type{cel.ListType(cel.StringType)}, cel.StringType, - cel.UnaryBinding(func(list ref.Val) ref.Val { - l, err := list.ConvertToNative(stringListType) - if err != nil { - return types.NewErr(err.Error()) - } - return stringOrError(join(l.([]string))) - })), - cel.MemberOverload("list_join_string", []*cel.Type{cel.ListType(cel.StringType), cel.StringType}, cel.StringType, - cel.BinaryBinding(func(list, delim ref.Val) ref.Val { - l, err := list.ConvertToNative(stringListType) - if err != nil { - return types.NewErr(err.Error()) - } - d := delim.(types.String) - return stringOrError(joinSeparator(l.([]string), string(d))) + } + if sl.version >= 1 { + opts = append(opts, cel.Function("format", + cel.MemberOverload("string_format", []*cel.Type{cel.StringType, cel.ListType(cel.DynType)}, cel.StringType, + cel.FunctionBinding(func(args ...ref.Val) ref.Val { + s := string(args[0].(types.String)) + formatArgs := args[1].(traits.Lister) + return stringOrError(interpreter.ParseFormatString(s, &stringFormatter{}, &stringArgList{formatArgs}, formatLocale)) }))), + cel.Function("strings.quote", cel.Overload("strings_quote", []*cel.Type{cel.StringType}, cel.StringType, + cel.UnaryBinding(func(str ref.Val) ref.Val { + s := str.(types.String) + return stringOrError(quote(string(s))) + })))) + + } + if sl.version >= 2 { + opts = append(opts, + cel.Function("join", + cel.MemberOverload("list_join", []*cel.Type{cel.ListType(cel.StringType)}, cel.StringType, + cel.UnaryBinding(func(list ref.Val) ref.Val { + l := list.(traits.Lister) + return stringOrError(joinValSeparator(l, "")) + })), + cel.MemberOverload("list_join_string", []*cel.Type{cel.ListType(cel.StringType), cel.StringType}, cel.StringType, + cel.BinaryBinding(func(list, delim ref.Val) ref.Val { + l := list.(traits.Lister) + d := delim.(types.String) + return stringOrError(joinValSeparator(l, string(d))) + }))), + ) + } else { + opts = append(opts, + cel.Function("join", + cel.MemberOverload("list_join", []*cel.Type{cel.ListType(cel.StringType)}, cel.StringType, + cel.UnaryBinding(func(list ref.Val) ref.Val { + l, err := list.ConvertToNative(stringListType) + if err != nil { + return types.NewErr(err.Error()) + } + return stringOrError(join(l.([]string))) + })), + cel.MemberOverload("list_join_string", []*cel.Type{cel.ListType(cel.StringType), cel.StringType}, cel.StringType, + cel.BinaryBinding(func(list, delim ref.Val) ref.Val { + l, err := list.ConvertToNative(stringListType) + if err != nil { + return types.NewErr(err.Error()) + } + d := delim.(types.String) + return stringOrError(joinSeparator(l.([]string), string(d))) + }))), + ) } + return opts } -func (stringLib) ProgramOptions() []cel.ProgramOption { +// ProgramOptions implements the Library interface method. +func (*stringLib) ProgramOptions() []cel.ProgramOption { return []cel.ProgramOption{} } @@ -478,6 +642,452 @@ func join(strs []string) (string, error) { return strings.Join(strs, ""), nil } +func joinValSeparator(strs traits.Lister, separator string) (string, error) { + sz := strs.Size().(types.Int) + var sb strings.Builder + for i := types.Int(0); i < sz; i++ { + if i != 0 { + sb.WriteString(separator) + } + elem := strs.Get(i) + str, ok := elem.(types.String) + if !ok { + return "", fmt.Errorf("join: invalid input: %v", elem) + } + sb.WriteString(string(str)) + } + return sb.String(), nil +} + +type clauseImpl func(ref.Val, string) (string, error) + +func clauseForType(argType ref.Type) (clauseImpl, error) { + switch argType { + case types.IntType, types.UintType: + return formatDecimal, nil + case types.StringType, types.BytesType, types.BoolType, types.NullType, types.TypeType: + return FormatString, nil + case types.TimestampType, types.DurationType: + // special case to ensure timestamps/durations get printed as CEL literals + return func(arg ref.Val, locale string) (string, error) { + argStrVal := arg.ConvertToType(types.StringType) + argStr := argStrVal.Value().(string) + if arg.Type() == types.TimestampType { + return fmt.Sprintf("timestamp(%q)", argStr), nil + } + if arg.Type() == types.DurationType { + return fmt.Sprintf("duration(%q)", argStr), nil + } + return "", fmt.Errorf("cannot convert argument of type %s to timestamp/duration", arg.Type().TypeName()) + }, nil + case types.ListType: + return formatList, nil + case types.MapType: + return formatMap, nil + case types.DoubleType: + // avoid formatFixed so we can output a period as the decimal separator in order + // to always be a valid CEL literal + return func(arg ref.Val, locale string) (string, error) { + argDouble, ok := arg.Value().(float64) + if !ok { + return "", fmt.Errorf("couldn't convert %s to float64", arg.Type().TypeName()) + } + fmtStr := fmt.Sprintf("%%.%df", defaultPrecision) + return fmt.Sprintf(fmtStr, argDouble), nil + }, nil + case types.TypeType: + return func(arg ref.Val, locale string) (string, error) { + return fmt.Sprintf("type(%s)", arg.Value().(string)), nil + }, nil + default: + return nil, fmt.Errorf("no formatting function for %s", argType.TypeName()) + } +} + +func formatList(arg ref.Val, locale string) (string, error) { + argList := arg.(traits.Lister) + argIterator := argList.Iterator() + var listStrBuilder strings.Builder + _, err := listStrBuilder.WriteRune('[') + if err != nil { + return "", fmt.Errorf("error writing to list string: %w", err) + } + for argIterator.HasNext() == types.True { + member := argIterator.Next() + memberFormat, err := clauseForType(member.Type()) + if err != nil { + return "", err + } + unquotedStr, err := memberFormat(member, locale) + if err != nil { + return "", err + } + str := quoteForCEL(member, unquotedStr) + _, err = listStrBuilder.WriteString(str) + if err != nil { + return "", fmt.Errorf("error writing to list string: %w", err) + } + if argIterator.HasNext() == types.True { + _, err = listStrBuilder.WriteString(", ") + if err != nil { + return "", fmt.Errorf("error writing to list string: %w", err) + } + } + } + _, err = listStrBuilder.WriteRune(']') + if err != nil { + return "", fmt.Errorf("error writing to list string: %w", err) + } + return listStrBuilder.String(), nil +} + +func formatMap(arg ref.Val, locale string) (string, error) { + argMap := arg.(traits.Mapper) + argIterator := argMap.Iterator() + type mapPair struct { + key string + value string + } + argPairs := make([]mapPair, argMap.Size().Value().(int64)) + i := 0 + for argIterator.HasNext() == types.True { + key := argIterator.Next() + var keyFormat clauseImpl + switch key.Type() { + case types.StringType, types.BoolType: + keyFormat = FormatString + case types.IntType, types.UintType: + keyFormat = formatDecimal + default: + return "", fmt.Errorf("no formatting function for map key of type %s", key.Type().TypeName()) + } + unquotedKeyStr, err := keyFormat(key, locale) + if err != nil { + return "", err + } + keyStr := quoteForCEL(key, unquotedKeyStr) + value, found := argMap.Find(key) + if !found { + return "", fmt.Errorf("could not find key: %q", key) + } + valueFormat, err := clauseForType(value.Type()) + if err != nil { + return "", err + } + unquotedValueStr, err := valueFormat(value, locale) + if err != nil { + return "", err + } + valueStr := quoteForCEL(value, unquotedValueStr) + argPairs[i] = mapPair{keyStr, valueStr} + i++ + } + sort.SliceStable(argPairs, func(x, y int) bool { + return argPairs[x].key < argPairs[y].key + }) + var mapStrBuilder strings.Builder + _, err := mapStrBuilder.WriteRune('{') + if err != nil { + return "", fmt.Errorf("error writing to map string: %w", err) + } + for i, entry := range argPairs { + _, err = mapStrBuilder.WriteString(fmt.Sprintf("%s:%s", entry.key, entry.value)) + if err != nil { + return "", fmt.Errorf("error writing to map string: %w", err) + } + if i < len(argPairs)-1 { + _, err = mapStrBuilder.WriteString(", ") + if err != nil { + return "", fmt.Errorf("error writing to map string: %w", err) + } + } + } + _, err = mapStrBuilder.WriteRune('}') + if err != nil { + return "", fmt.Errorf("error writing to map string: %w", err) + } + return mapStrBuilder.String(), nil +} + +// quoteForCEL takes a formatted, unquoted value and quotes it in a manner +// suitable for embedding directly in CEL. +func quoteForCEL(refVal ref.Val, unquotedValue string) string { + switch refVal.Type() { + case types.StringType: + return fmt.Sprintf("%q", unquotedValue) + case types.BytesType: + return fmt.Sprintf("b%q", unquotedValue) + case types.DoubleType: + // special case to handle infinity/NaN + num := refVal.Value().(float64) + if math.IsInf(num, 1) || math.IsInf(num, -1) || math.IsNaN(num) { + return fmt.Sprintf("%q", unquotedValue) + } + return unquotedValue + default: + return unquotedValue + } +} + +// FormatString returns the string representation of a CEL value. +// It is used to implement the %s specifier in the (string).format() extension +// function. +func FormatString(arg ref.Val, locale string) (string, error) { + switch arg.Type() { + case types.ListType: + return formatList(arg, locale) + case types.MapType: + return formatMap(arg, locale) + case types.IntType, types.UintType, types.DoubleType, + types.BoolType, types.StringType, types.TimestampType, types.BytesType, types.DurationType, types.TypeType: + argStrVal := arg.ConvertToType(types.StringType) + argStr, ok := argStrVal.Value().(string) + if !ok { + return "", fmt.Errorf("could not convert argument %q to string", argStrVal) + } + return argStr, nil + case types.NullType: + return "null", nil + default: + return "", fmt.Errorf("string clause can only be used on strings, bools, bytes, ints, doubles, maps, lists, types, durations, and timestamps, was given %s", arg.Type().TypeName()) + } +} + +func formatDecimal(arg ref.Val, locale string) (string, error) { + switch arg.Type() { + case types.IntType: + argInt, ok := arg.ConvertToType(types.IntType).Value().(int64) + if !ok { + return "", fmt.Errorf("could not convert \"%s\" to int64", arg.Value()) + } + return fmt.Sprintf("%d", argInt), nil + case types.UintType: + argInt, ok := arg.ConvertToType(types.UintType).Value().(uint64) + if !ok { + return "", fmt.Errorf("could not convert \"%s\" to uint64", arg.Value()) + } + return fmt.Sprintf("%d", argInt), nil + default: + return "", fmt.Errorf("decimal clause can only be used on integers, was given %s", arg.Type().TypeName()) + } +} + +func matchLanguage(locale string) (language.Tag, error) { + matcher, err := makeMatcher(locale) + if err != nil { + return language.Und, err + } + tag, _ := language.MatchStrings(matcher, locale) + return tag, nil +} + +func makeMatcher(locale string) (language.Matcher, error) { + tags := make([]language.Tag, 0) + tag, err := language.Parse(locale) + if err != nil { + return nil, err + } + tags = append(tags, tag) + return language.NewMatcher(tags), nil +} + +// quote implements a string quoting function. The string will be wrapped in +// double quotes, and all valid CEL escape sequences will be escaped to show up +// literally if printed. If the input contains any invalid UTF-8, the invalid runes +// will be replaced with utf8.RuneError. +func quote(s string) (string, error) { + var quotedStrBuilder strings.Builder + for _, c := range sanitize(s) { + switch c { + case '\a': + quotedStrBuilder.WriteString("\\a") + case '\b': + quotedStrBuilder.WriteString("\\b") + case '\f': + quotedStrBuilder.WriteString("\\f") + case '\n': + quotedStrBuilder.WriteString("\\n") + case '\r': + quotedStrBuilder.WriteString("\\r") + case '\t': + quotedStrBuilder.WriteString("\\t") + case '\v': + quotedStrBuilder.WriteString("\\v") + case '\\': + quotedStrBuilder.WriteString("\\\\") + case '"': + quotedStrBuilder.WriteString("\\\"") + default: + quotedStrBuilder.WriteRune(c) + } + } + escapedStr := quotedStrBuilder.String() + return "\"" + escapedStr + "\"", nil +} + +// sanitize replaces all invalid runes in the given string with utf8.RuneError. +func sanitize(s string) string { + var sanitizedStringBuilder strings.Builder + for _, r := range s { + if !utf8.ValidRune(r) { + sanitizedStringBuilder.WriteRune(utf8.RuneError) + } else { + sanitizedStringBuilder.WriteRune(r) + } + } + return sanitizedStringBuilder.String() +} + +type stringFormatter struct{} + +func (c *stringFormatter) String(arg ref.Val, locale string) (string, error) { + return FormatString(arg, locale) +} + +func (c *stringFormatter) Decimal(arg ref.Val, locale string) (string, error) { + return formatDecimal(arg, locale) +} + +func (c *stringFormatter) Fixed(precision *int) func(ref.Val, string) (string, error) { + if precision == nil { + precision = new(int) + *precision = defaultPrecision + } + return func(arg ref.Val, locale string) (string, error) { + strException := false + if arg.Type() == types.StringType { + argStr := arg.Value().(string) + if argStr == "NaN" || argStr == "Infinity" || argStr == "-Infinity" { + strException = true + } + } + if arg.Type() != types.DoubleType && !strException { + return "", fmt.Errorf("fixed-point clause can only be used on doubles, was given %s", arg.Type().TypeName()) + } + argFloatVal := arg.ConvertToType(types.DoubleType) + argFloat, ok := argFloatVal.Value().(float64) + if !ok { + return "", fmt.Errorf("could not convert \"%s\" to float64", argFloatVal.Value()) + } + fmtStr := fmt.Sprintf("%%.%df", *precision) + + matchedLocale, err := matchLanguage(locale) + if err != nil { + return "", fmt.Errorf("error matching locale: %w", err) + } + return message.NewPrinter(matchedLocale).Sprintf(fmtStr, argFloat), nil + } +} + +func (c *stringFormatter) Scientific(precision *int) func(ref.Val, string) (string, error) { + if precision == nil { + precision = new(int) + *precision = defaultPrecision + } + return func(arg ref.Val, locale string) (string, error) { + strException := false + if arg.Type() == types.StringType { + argStr := arg.Value().(string) + if argStr == "NaN" || argStr == "Infinity" || argStr == "-Infinity" { + strException = true + } + } + if arg.Type() != types.DoubleType && !strException { + return "", fmt.Errorf("scientific clause can only be used on doubles, was given %s", arg.Type().TypeName()) + } + argFloatVal := arg.ConvertToType(types.DoubleType) + argFloat, ok := argFloatVal.Value().(float64) + if !ok { + return "", fmt.Errorf("could not convert \"%s\" to float64", argFloatVal.Value()) + } + matchedLocale, err := matchLanguage(locale) + if err != nil { + return "", fmt.Errorf("error matching locale: %w", err) + } + fmtStr := fmt.Sprintf("%%%de", *precision) + return message.NewPrinter(matchedLocale).Sprintf(fmtStr, argFloat), nil + } +} + +func (c *stringFormatter) Binary(arg ref.Val, locale string) (string, error) { + switch arg.Type() { + case types.IntType: + argInt := arg.Value().(int64) + // locale is intentionally unused as integers formatted as binary + // strings are locale-independent + return fmt.Sprintf("%b", argInt), nil + case types.UintType: + argInt := arg.Value().(uint64) + return fmt.Sprintf("%b", argInt), nil + case types.BoolType: + argBool := arg.Value().(bool) + if argBool { + return "1", nil + } + return "0", nil + default: + return "", fmt.Errorf("only integers and bools can be formatted as binary, was given %s", arg.Type().TypeName()) + } +} + +func (c *stringFormatter) Hex(useUpper bool) func(ref.Val, string) (string, error) { + return func(arg ref.Val, locale string) (string, error) { + fmtStr := "%x" + if useUpper { + fmtStr = "%X" + } + switch arg.Type() { + case types.StringType, types.BytesType: + if arg.Type() == types.BytesType { + return fmt.Sprintf(fmtStr, arg.Value().([]byte)), nil + } + return fmt.Sprintf(fmtStr, arg.Value().(string)), nil + case types.IntType: + argInt, ok := arg.Value().(int64) + if !ok { + return "", fmt.Errorf("could not convert \"%s\" to int64", arg.Value()) + } + return fmt.Sprintf(fmtStr, argInt), nil + case types.UintType: + argInt, ok := arg.Value().(uint64) + if !ok { + return "", fmt.Errorf("could not convert \"%s\" to uint64", arg.Value()) + } + return fmt.Sprintf(fmtStr, argInt), nil + default: + return "", fmt.Errorf("only integers, byte buffers, and strings can be formatted as hex, was given %s", arg.Type().TypeName()) + } + } +} + +func (c *stringFormatter) Octal(arg ref.Val, locale string) (string, error) { + switch arg.Type() { + case types.IntType: + argInt := arg.Value().(int64) + return fmt.Sprintf("%o", argInt), nil + case types.UintType: + argInt := arg.Value().(uint64) + return fmt.Sprintf("%o", argInt), nil + default: + return "", fmt.Errorf("octal clause can only be used on integers, was given %s", arg.Type().TypeName()) + } +} + +type stringArgList struct { + args traits.Lister +} + +func (c *stringArgList) Arg(index int64) (ref.Val, error) { + if index >= c.args.Size().Value().(int64) { + return nil, fmt.Errorf("index %d out of range", index) + } + return c.args.Get(types.Int(index)), nil +} + +func (c *stringArgList) ArgSize() int64 { + return c.args.Size().Value().(int64) +} + var ( stringListType = reflect.TypeOf([]string{}) ) diff --git a/vendor/github.com/google/cel-go/interpreter/BUILD.bazel b/vendor/github.com/google/cel-go/interpreter/BUILD.bazel index 04a3ec7441b..b6d04e00031 100644 --- a/vendor/github.com/google/cel-go/interpreter/BUILD.bazel +++ b/vendor/github.com/google/cel-go/interpreter/BUILD.bazel @@ -11,10 +11,10 @@ go_library( "activation.go", "attribute_patterns.go", "attributes.go", - "coster.go", "decorators.go", "dispatcher.go", "evalstate.go", + "formatting.go", "interpretable.go", "interpreter.go", "optimizations.go", @@ -32,7 +32,7 @@ go_library( "//common/types/ref:go_default_library", "//common/types/traits:go_default_library", "//interpreter/functions:go_default_library", - "@org_golang_google_genproto//googleapis/api/expr/v1alpha1:go_default_library", + "@org_golang_google_genproto_googleapis_api//expr/v1alpha1:go_default_library", "@org_golang_google_protobuf//proto:go_default_library", "@org_golang_google_protobuf//types/known/durationpb:go_default_library", "@org_golang_google_protobuf//types/known/structpb:go_default_library", @@ -49,6 +49,7 @@ go_test( "attributes_test.go", "interpreter_test.go", "prune_test.go", + "runtimecost_test.go", ], embed = [ ":go_default_library", @@ -65,7 +66,7 @@ go_test( "//test:go_default_library", "//test/proto2pb:go_default_library", "//test/proto3pb:go_default_library", - "@org_golang_google_genproto//googleapis/api/expr/v1alpha1:go_default_library", + "@org_golang_google_genproto_googleapis_api//expr/v1alpha1:go_default_library", "@org_golang_google_protobuf//proto:go_default_library", "@org_golang_google_protobuf//types/known/anypb:go_default_library", ], diff --git a/vendor/github.com/google/cel-go/interpreter/activation.go b/vendor/github.com/google/cel-go/interpreter/activation.go index 8686d4f04f1..f82e4e9038b 100644 --- a/vendor/github.com/google/cel-go/interpreter/activation.go +++ b/vendor/github.com/google/cel-go/interpreter/activation.go @@ -28,7 +28,7 @@ import ( type Activation interface { // ResolveName returns a value from the activation by qualified name, or false if the name // could not be found. - ResolveName(name string) (interface{}, bool) + ResolveName(name string) (any, bool) // Parent returns the parent of the current activation, may be nil. // If non-nil, the parent will be searched during resolve calls. @@ -43,23 +43,23 @@ func EmptyActivation() Activation { // emptyActivation is a variable-free activation. type emptyActivation struct{} -func (emptyActivation) ResolveName(string) (interface{}, bool) { return nil, false } -func (emptyActivation) Parent() Activation { return nil } +func (emptyActivation) ResolveName(string) (any, bool) { return nil, false } +func (emptyActivation) Parent() Activation { return nil } // NewActivation returns an activation based on a map-based binding where the map keys are // expected to be qualified names used with ResolveName calls. // -// The input `bindings` may either be of type `Activation` or `map[string]interface{}`. +// The input `bindings` may either be of type `Activation` or `map[string]any`. // // Lazy bindings may be supplied within the map-based input in either of the following forms: -// - func() interface{} +// - func() any // - func() ref.Val // // The output of the lazy binding will overwrite the variable reference in the internal map. // // Values which are not represented as ref.Val types on input may be adapted to a ref.Val using // the ref.TypeAdapter configured in the environment. -func NewActivation(bindings interface{}) (Activation, error) { +func NewActivation(bindings any) (Activation, error) { if bindings == nil { return nil, errors.New("bindings must be non-nil") } @@ -67,7 +67,7 @@ func NewActivation(bindings interface{}) (Activation, error) { if isActivation { return a, nil } - m, isMap := bindings.(map[string]interface{}) + m, isMap := bindings.(map[string]any) if !isMap { return nil, fmt.Errorf( "activation input must be an activation or map[string]interface: got %T", @@ -81,7 +81,7 @@ func NewActivation(bindings interface{}) (Activation, error) { // Named bindings may lazily supply values by providing a function which accepts no arguments and // produces an interface value. type mapActivation struct { - bindings map[string]interface{} + bindings map[string]any } // Parent implements the Activation interface method. @@ -90,7 +90,7 @@ func (a *mapActivation) Parent() Activation { } // ResolveName implements the Activation interface method. -func (a *mapActivation) ResolveName(name string) (interface{}, bool) { +func (a *mapActivation) ResolveName(name string) (any, bool) { obj, found := a.bindings[name] if !found { return nil, false @@ -100,7 +100,7 @@ func (a *mapActivation) ResolveName(name string) (interface{}, bool) { obj = fn() a.bindings[name] = obj } - fnRaw, isLazy := obj.(func() interface{}) + fnRaw, isLazy := obj.(func() any) if isLazy { obj = fnRaw() a.bindings[name] = obj @@ -121,7 +121,7 @@ func (a *hierarchicalActivation) Parent() Activation { } // ResolveName implements the Activation interface method. -func (a *hierarchicalActivation) ResolveName(name string) (interface{}, bool) { +func (a *hierarchicalActivation) ResolveName(name string) (any, bool) { if object, found := a.child.ResolveName(name); found { return object, found } @@ -138,8 +138,8 @@ func NewHierarchicalActivation(parent Activation, child Activation) Activation { // representing field and index operations that should result in a 'types.Unknown' result. // // The `bindings` value may be any value type supported by the interpreter.NewActivation call, -// but is typically either an existing Activation or map[string]interface{}. -func NewPartialActivation(bindings interface{}, +// but is typically either an existing Activation or map[string]any. +func NewPartialActivation(bindings any, unknowns ...*AttributePattern) (PartialActivation, error) { a, err := NewActivation(bindings) if err != nil { @@ -184,7 +184,7 @@ func (v *varActivation) Parent() Activation { } // ResolveName implements the Activation interface method. -func (v *varActivation) ResolveName(name string) (interface{}, bool) { +func (v *varActivation) ResolveName(name string) (any, bool) { if name == v.name { return v.val, true } @@ -194,7 +194,7 @@ func (v *varActivation) ResolveName(name string) (interface{}, bool) { var ( // pool of var activations to reduce allocations during folds. varActivationPool = &sync.Pool{ - New: func() interface{} { + New: func() any { return &varActivation{} }, } diff --git a/vendor/github.com/google/cel-go/interpreter/attribute_patterns.go b/vendor/github.com/google/cel-go/interpreter/attribute_patterns.go index b33f7f7fd90..afb7c8d5bf3 100644 --- a/vendor/github.com/google/cel-go/interpreter/attribute_patterns.go +++ b/vendor/github.com/google/cel-go/interpreter/attribute_patterns.go @@ -15,8 +15,6 @@ package interpreter import ( - "fmt" - "github.com/google/cel-go/common/containers" "github.com/google/cel-go/common/types" "github.com/google/cel-go/common/types/ref" @@ -36,9 +34,9 @@ import ( // // Examples: // -// 1. ns.myvar["complex-value"] -// 2. ns.myvar["complex-value"][0] -// 3. ns.myvar["complex-value"].*.name +// 1. ns.myvar["complex-value"] +// 2. ns.myvar["complex-value"][0] +// 3. ns.myvar["complex-value"].*.name // // The first example is simple: match an attribute where the variable is 'ns.myvar' with a // field access on 'complex-value'. The second example expands the match to indicate that only @@ -108,7 +106,7 @@ func (apat *AttributePattern) QualifierPatterns() []*AttributeQualifierPattern { // AttributeQualifierPattern holds a wildcard or valued qualifier pattern. type AttributeQualifierPattern struct { wildcard bool - value interface{} + value any } // Matches returns true if the qualifier pattern is a wildcard, or the Qualifier implements the @@ -134,44 +132,44 @@ func (qpat *AttributeQualifierPattern) Matches(q Qualifier) bool { type qualifierValueEquator interface { // QualifierValueEquals returns true if the input value is equal to the value held in the // Qualifier. - QualifierValueEquals(value interface{}) bool + QualifierValueEquals(value any) bool } // QualifierValueEquals implementation for boolean qualifiers. -func (q *boolQualifier) QualifierValueEquals(value interface{}) bool { +func (q *boolQualifier) QualifierValueEquals(value any) bool { bval, ok := value.(bool) return ok && q.value == bval } // QualifierValueEquals implementation for field qualifiers. -func (q *fieldQualifier) QualifierValueEquals(value interface{}) bool { +func (q *fieldQualifier) QualifierValueEquals(value any) bool { sval, ok := value.(string) return ok && q.Name == sval } // QualifierValueEquals implementation for string qualifiers. -func (q *stringQualifier) QualifierValueEquals(value interface{}) bool { +func (q *stringQualifier) QualifierValueEquals(value any) bool { sval, ok := value.(string) return ok && q.value == sval } // QualifierValueEquals implementation for int qualifiers. -func (q *intQualifier) QualifierValueEquals(value interface{}) bool { +func (q *intQualifier) QualifierValueEquals(value any) bool { return numericValueEquals(value, q.celValue) } // QualifierValueEquals implementation for uint qualifiers. -func (q *uintQualifier) QualifierValueEquals(value interface{}) bool { +func (q *uintQualifier) QualifierValueEquals(value any) bool { return numericValueEquals(value, q.celValue) } // QualifierValueEquals implementation for double qualifiers. -func (q *doubleQualifier) QualifierValueEquals(value interface{}) bool { +func (q *doubleQualifier) QualifierValueEquals(value any) bool { return numericValueEquals(value, q.celValue) } // numericValueEquals uses CEL equality to determine whether two number values are -func numericValueEquals(value interface{}, celValue ref.Val) bool { +func numericValueEquals(value any, celValue ref.Val) bool { val := types.DefaultTypeAdapter.NativeToValue(value) return celValue.Equal(val) == types.True } @@ -272,13 +270,9 @@ func (fac *partialAttributeFactory) matchesUnknownPatterns( if err != nil { return nil, err } - unk, isUnk := val.(types.Unknown) - if isUnk { - return unk, nil - } // If this resolution behavior ever changes, new implementations of the // qualifierValueEquator may be required to handle proper resolution. - qual, err = fac.NewQualifier(nil, qual.ID(), val) + qual, err = fac.NewQualifier(nil, qual.ID(), val, attr.IsOptional()) if err != nil { return nil, err } @@ -338,24 +332,10 @@ func (m *attributeMatcher) AddQualifier(qual Qualifier) (Attribute, error) { return m, nil } -// Resolve is an implementation of the Attribute interface method which uses the -// attributeMatcher TryResolve implementation rather than the embedded NamespacedAttribute -// Resolve implementation. -func (m *attributeMatcher) Resolve(vars Activation) (interface{}, error) { - obj, found, err := m.TryResolve(vars) - if err != nil { - return nil, err - } - if !found { - return nil, fmt.Errorf("no such attribute: %v", m.NamespacedAttribute) - } - return obj, nil -} - -// TryResolve is an implementation of the NamespacedAttribute interface method which tests +// Resolve is an implementation of the NamespacedAttribute interface method which tests // for matching unknown attribute patterns and returns types.Unknown if present. Otherwise, // the standard Resolve logic applies. -func (m *attributeMatcher) TryResolve(vars Activation) (interface{}, bool, error) { +func (m *attributeMatcher) Resolve(vars Activation) (any, error) { id := m.NamespacedAttribute.ID() // Bug in how partial activation is resolved, should search parents as well. partial, isPartial := toPartialActivation(vars) @@ -366,30 +346,23 @@ func (m *attributeMatcher) TryResolve(vars Activation) (interface{}, bool, error m.CandidateVariableNames(), m.qualifiers) if err != nil { - return nil, true, err + return nil, err } if unk != nil { - return unk, true, nil + return unk, nil } } - return m.NamespacedAttribute.TryResolve(vars) + return m.NamespacedAttribute.Resolve(vars) } // Qualify is an implementation of the Qualifier interface method. -func (m *attributeMatcher) Qualify(vars Activation, obj interface{}) (interface{}, error) { - val, err := m.Resolve(vars) - if err != nil { - return nil, err - } - unk, isUnk := val.(types.Unknown) - if isUnk { - return unk, nil - } - qual, err := m.fac.NewQualifier(nil, m.ID(), val) - if err != nil { - return nil, err - } - return qual.Qualify(vars, obj) +func (m *attributeMatcher) Qualify(vars Activation, obj any) (any, error) { + return attrQualify(m.fac, vars, obj, m) +} + +// QualifyIfPresent is an implementation of the Qualifier interface method. +func (m *attributeMatcher) QualifyIfPresent(vars Activation, obj any, presenceOnly bool) (any, bool, error) { + return attrQualifyIfPresent(m.fac, vars, obj, m, presenceOnly) } func toPartialActivation(vars Activation) (PartialActivation, bool) { diff --git a/vendor/github.com/google/cel-go/interpreter/attributes.go b/vendor/github.com/google/cel-go/interpreter/attributes.go index 4f1772ea393..1b19dc2b57b 100644 --- a/vendor/github.com/google/cel-go/interpreter/attributes.go +++ b/vendor/github.com/google/cel-go/interpreter/attributes.go @@ -16,7 +16,7 @@ package interpreter import ( "fmt" - "math" + "strings" "github.com/google/cel-go/common/containers" "github.com/google/cel-go/common/types" @@ -61,7 +61,7 @@ type AttributeFactory interface { // The qualifier may consider the object type being qualified, if present. If absent, the // qualification should be considered dynamic and the qualification should still work, though // it may be sub-optimal. - NewQualifier(objType *exprpb.Type, qualID int64, val interface{}) (Qualifier, error) + NewQualifier(objType *exprpb.Type, qualID int64, val any, opt bool) (Qualifier, error) } // Qualifier marker interface for designating different qualifier values and where they appear @@ -70,9 +70,21 @@ type Qualifier interface { // ID where the qualifier appears within an expression. ID() int64 + // IsOptional specifies whether the qualifier is optional. + // Instead of a direct qualification, an optional qualifier will be resolved via QualifyIfPresent + // rather than Qualify. A non-optional qualifier may also be resolved through QualifyIfPresent if + // the object to qualify is itself optional. + IsOptional() bool + // Qualify performs a qualification, e.g. field selection, on the input object and returns - // the value or error that results. - Qualify(vars Activation, obj interface{}) (interface{}, error) + // the value of the access and whether the value was set. A non-nil value with a false presence + // test result indicates that the value being returned is the default value. + Qualify(vars Activation, obj any) (any, error) + + // QualifyIfPresent qualifies the object if the qualifier is declared or defined on the object. + // The 'presenceOnly' flag indicates that the value is not necessary, just a boolean status as + // to whether the qualifier is present. + QualifyIfPresent(vars Activation, obj any, presenceOnly bool) (any, bool, error) } // ConstantQualifier interface embeds the Qualifier interface and provides an option to inspect the @@ -82,6 +94,7 @@ type Qualifier interface { type ConstantQualifier interface { Qualifier + // Value returns the constant value associated with the qualifier. Value() ref.Val } @@ -90,12 +103,16 @@ type ConstantQualifier interface { type Attribute interface { Qualifier - // AddQualifier adds a qualifier on the Attribute or error if the qualification is not a valid - // qualifier type. + // AddQualifier adds a qualifier on the Attribute or error if the qualification is not a valid qualifier type. AddQualifier(Qualifier) (Attribute, error) - // Resolve returns the value of the Attribute given the current Activation. - Resolve(Activation) (interface{}, error) + // Resolve returns the value of the Attribute and whether it was present given an Activation. + // For objects which support safe traversal, the value may be non-nil and the presence flag be false. + // + // If an error is encountered during attribute resolution, it will be returned immediately. + // If the attribute cannot be resolved within the Activation, the result must be: `nil`, `error` + // with the error indicating which variable was missing. + Resolve(Activation) (any, error) } // NamespacedAttribute values are a variable within a namespace, and an optional set of qualifiers @@ -107,22 +124,14 @@ type NamespacedAttribute interface { // the CEL namespace resolution order. CandidateVariableNames() []string - // Qualifiers returns the list of qualifiers associated with the Attribute.s + // Qualifiers returns the list of qualifiers associated with the Attribute. Qualifiers() []Qualifier - - // TryResolve attempts to return the value of the attribute given the current Activation. - // If an error is encountered during attribute resolution, it will be returned immediately. - // If the attribute cannot be resolved within the Activation, the result must be: `nil`, - // `false`, `nil`. - TryResolve(Activation) (interface{}, bool, error) } // NewAttributeFactory returns a default AttributeFactory which is produces Attribute values // capable of resolving types by simple names and qualify the values using the supported qualifier // types: bool, int, string, and uint. -func NewAttributeFactory(cont *containers.Container, - a ref.TypeAdapter, - p ref.TypeProvider) AttributeFactory { +func NewAttributeFactory(cont *containers.Container, a ref.TypeAdapter, p ref.TypeProvider) AttributeFactory { return &attrFactory{ container: cont, adapter: a, @@ -190,9 +199,7 @@ func (r *attrFactory) RelativeAttribute(id int64, operand Interpretable) Attribu } // NewQualifier is an implementation of the AttributeFactory interface. -func (r *attrFactory) NewQualifier(objType *exprpb.Type, - qualID int64, - val interface{}) (Qualifier, error) { +func (r *attrFactory) NewQualifier(objType *exprpb.Type, qualID int64, val any, opt bool) (Qualifier, error) { // Before creating a new qualifier check to see if this is a protobuf message field access. // If so, use the precomputed GetFrom qualification method rather than the standard // stringQualifier. @@ -205,10 +212,11 @@ func (r *attrFactory) NewQualifier(objType *exprpb.Type, Name: str, FieldType: ft, adapter: r.adapter, + optional: opt, }, nil } } - return newQualifier(r.adapter, qualID, val) + return newQualifier(r.adapter, qualID, val, opt) } type absoluteAttribute struct { @@ -224,19 +232,18 @@ type absoluteAttribute struct { // ID implements the Attribute interface method. func (a *absoluteAttribute) ID() int64 { - return a.id + qualCount := len(a.qualifiers) + if qualCount == 0 { + return a.id + } + return a.qualifiers[qualCount-1].ID() } -// Cost implements the Coster interface method. -func (a *absoluteAttribute) Cost() (min, max int64) { - for _, q := range a.qualifiers { - minQ, maxQ := estimateCost(q) - min += minQ - max += maxQ - } - min++ // For object retrieval. - max++ - return +// IsOptional returns trivially false for an attribute as the attribute represents a fully +// qualified variable name. If the attribute is used in an optional manner, then an attrQualifier +// is created and marks the attribute as optional. +func (a *absoluteAttribute) IsOptional() bool { + return false } // AddQualifier implements the Attribute interface method. @@ -256,33 +263,13 @@ func (a *absoluteAttribute) Qualifiers() []Qualifier { } // Qualify is an implementation of the Qualifier interface method. -func (a *absoluteAttribute) Qualify(vars Activation, obj interface{}) (interface{}, error) { - val, err := a.Resolve(vars) - if err != nil { - return nil, err - } - unk, isUnk := val.(types.Unknown) - if isUnk { - return unk, nil - } - qual, err := a.fac.NewQualifier(nil, a.id, val) - if err != nil { - return nil, err - } - return qual.Qualify(vars, obj) +func (a *absoluteAttribute) Qualify(vars Activation, obj any) (any, error) { + return attrQualify(a.fac, vars, obj, a) } -// Resolve returns the resolved Attribute value given the Activation, or error if the Attribute -// variable is not found, or if its Qualifiers cannot be applied successfully. -func (a *absoluteAttribute) Resolve(vars Activation) (interface{}, error) { - obj, found, err := a.TryResolve(vars) - if err != nil { - return nil, err - } - if found { - return obj, nil - } - return nil, fmt.Errorf("no such attribute: %v", a) +// QualifyIfPresent is an implementation of the Qualifier interface method. +func (a *absoluteAttribute) QualifyIfPresent(vars Activation, obj any, presenceOnly bool) (any, bool, error) { + return attrQualifyIfPresent(a.fac, vars, obj, a, presenceOnly) } // String implements the Stringer interface method. @@ -290,36 +277,47 @@ func (a *absoluteAttribute) String() string { return fmt.Sprintf("id: %v, names: %v", a.id, a.namespaceNames) } -// TryResolve iterates through the namespaced variable names until one is found within the -// Activation or TypeProvider. +// Resolve returns the resolved Attribute value given the Activation, or error if the Attribute +// variable is not found, or if its Qualifiers cannot be applied successfully. // // If the variable name cannot be found as an Activation variable or in the TypeProvider as -// a type, then the result is `nil`, `false`, `nil` per the interface requirement. -func (a *absoluteAttribute) TryResolve(vars Activation) (interface{}, bool, error) { +// a type, then the result is `nil`, `error` with the error indicating the name of the first +// variable searched as missing. +func (a *absoluteAttribute) Resolve(vars Activation) (any, error) { for _, nm := range a.namespaceNames { // If the variable is found, process it. Otherwise, wait until the checks to // determine whether the type is unknown before returning. - op, found := vars.ResolveName(nm) + obj, found := vars.ResolveName(nm) if found { - var err error - for _, qual := range a.qualifiers { - op, err = qual.Qualify(vars, op) - if err != nil { - return nil, true, err + obj, isOpt, err := applyQualifiers(vars, obj, a.qualifiers) + if err != nil { + return nil, err + } + if isOpt { + val := a.adapter.NativeToValue(obj) + if types.IsUnknown(val) { + return val, nil } + return types.OptionalOf(val), nil } - return op, true, nil + return obj, nil } // Attempt to resolve the qualified type name if the name is not a variable identifier. typ, found := a.provider.FindIdent(nm) if found { if len(a.qualifiers) == 0 { - return typ, true, nil + return typ, nil } - return nil, true, fmt.Errorf("no such attribute: %v", typ) } } - return nil, false, nil + var attrNames strings.Builder + for i, nm := range a.namespaceNames { + if i != 0 { + attrNames.WriteString(", ") + } + attrNames.WriteString(nm) + } + return nil, missingAttribute(attrNames.String()) } type conditionalAttribute struct { @@ -333,17 +331,19 @@ type conditionalAttribute struct { // ID is an implementation of the Attribute interface method. func (a *conditionalAttribute) ID() int64 { + // There's a field access after the conditional. + if a.truthy.ID() == a.falsy.ID() { + return a.truthy.ID() + } + // Otherwise return the conditional id as the consistent id being tracked. return a.id } -// Cost provides the heuristic cost of a ternary operation ? : . -// The cost is computed as cost(expr) plus the min/max costs of evaluating either -// `t` or `f`. -func (a *conditionalAttribute) Cost() (min, max int64) { - tMin, tMax := estimateCost(a.truthy) - fMin, fMax := estimateCost(a.falsy) - eMin, eMax := estimateCost(a.expr) - return eMin + findMin(tMin, fMin), eMax + findMax(tMax, fMax) +// IsOptional returns trivially false for an attribute as the attribute represents a fully +// qualified variable name. If the attribute is used in an optional manner, then an attrQualifier +// is created and marks the attribute as optional. +func (a *conditionalAttribute) IsOptional() bool { + return false } // AddQualifier appends the same qualifier to both sides of the conditional, in effect managing @@ -361,28 +361,18 @@ func (a *conditionalAttribute) AddQualifier(qual Qualifier) (Attribute, error) { } // Qualify is an implementation of the Qualifier interface method. -func (a *conditionalAttribute) Qualify(vars Activation, obj interface{}) (interface{}, error) { - val, err := a.Resolve(vars) - if err != nil { - return nil, err - } - unk, isUnk := val.(types.Unknown) - if isUnk { - return unk, nil - } - qual, err := a.fac.NewQualifier(nil, a.id, val) - if err != nil { - return nil, err - } - return qual.Qualify(vars, obj) +func (a *conditionalAttribute) Qualify(vars Activation, obj any) (any, error) { + return attrQualify(a.fac, vars, obj, a) +} + +// QualifyIfPresent is an implementation of the Qualifier interface method. +func (a *conditionalAttribute) QualifyIfPresent(vars Activation, obj any, presenceOnly bool) (any, bool, error) { + return attrQualifyIfPresent(a.fac, vars, obj, a, presenceOnly) } // Resolve evaluates the condition, and then resolves the truthy or falsy branch accordingly. -func (a *conditionalAttribute) Resolve(vars Activation) (interface{}, error) { +func (a *conditionalAttribute) Resolve(vars Activation) (any, error) { val := a.expr.Eval(vars) - if types.IsError(val) { - return nil, val.(*types.Err) - } if val == types.True { return a.truthy.Resolve(vars) } @@ -410,33 +400,14 @@ type maybeAttribute struct { // ID is an implementation of the Attribute interface method. func (a *maybeAttribute) ID() int64 { - return a.id + return a.attrs[0].ID() } -// Cost implements the Coster interface method. The min cost is computed as the minimal cost among -// all the possible attributes, the max cost ditto. -func (a *maybeAttribute) Cost() (min, max int64) { - min, max = math.MaxInt64, 0 - for _, a := range a.attrs { - minA, maxA := estimateCost(a) - min = findMin(min, minA) - max = findMax(max, maxA) - } - return -} - -func findMin(x, y int64) int64 { - if x < y { - return x - } - return y -} - -func findMax(x, y int64) int64 { - if x > y { - return x - } - return y +// IsOptional returns trivially false for an attribute as the attribute represents a fully +// qualified variable name. If the attribute is used in an optional manner, then an attrQualifier +// is created and marks the attribute as optional. +func (a *maybeAttribute) IsOptional() bool { + return false } // AddQualifier adds a qualifier to each possible attribute variant, and also creates @@ -446,21 +417,21 @@ func findMax(x, y int64) int64 { // // 1. Create a maybe attribute from a simple identifier when it occurs in a parsed-only expression // -// mb = MaybeAttribute(, "a") +// mb = MaybeAttribute(, "a") // -// Initializing the maybe attribute creates an absolute attribute internally which includes the -// possible namespaced names of the attribute. In this example, let's assume we are in namespace -// 'ns', then the maybe is either one of the following variable names: +// Initializing the maybe attribute creates an absolute attribute internally which includes the +// possible namespaced names of the attribute. In this example, let's assume we are in namespace +// 'ns', then the maybe is either one of the following variable names: // -// possible variables names -- ns.a, a +// possible variables names -- ns.a, a // // 2. Adding a qualifier to the maybe means that the variable name could be a longer qualified -// name, or a field selection on one of the possible variable names produced earlier: +// name, or a field selection on one of the possible variable names produced earlier: // -// mb.AddQualifier("b") +// mb.AddQualifier("b") // -// possible variables names -- ns.a.b, a.b -// possible field selection -- ns.a['b'], a['b'] +// possible variables names -- ns.a.b, a.b +// possible field selection -- ns.a['b'], a['b'] // // If none of the attributes within the maybe resolves a value, the result is an error. func (a *maybeAttribute) AddQualifier(qual Qualifier) (Attribute, error) { @@ -486,43 +457,49 @@ func (a *maybeAttribute) AddQualifier(qual Qualifier) (Attribute, error) { } } // Next, ensure the most specific variable / type reference is searched first. - a.attrs = append([]NamespacedAttribute{a.fac.AbsoluteAttribute(qual.ID(), augmentedNames...)}, a.attrs...) + if len(augmentedNames) != 0 { + a.attrs = append([]NamespacedAttribute{a.fac.AbsoluteAttribute(qual.ID(), augmentedNames...)}, a.attrs...) + } return a, nil } // Qualify is an implementation of the Qualifier interface method. -func (a *maybeAttribute) Qualify(vars Activation, obj interface{}) (interface{}, error) { - val, err := a.Resolve(vars) - if err != nil { - return nil, err - } - unk, isUnk := val.(types.Unknown) - if isUnk { - return unk, nil - } - qual, err := a.fac.NewQualifier(nil, a.id, val) - if err != nil { - return nil, err - } - return qual.Qualify(vars, obj) +func (a *maybeAttribute) Qualify(vars Activation, obj any) (any, error) { + return attrQualify(a.fac, vars, obj, a) +} + +// QualifyIfPresent is an implementation of the Qualifier interface method. +func (a *maybeAttribute) QualifyIfPresent(vars Activation, obj any, presenceOnly bool) (any, bool, error) { + return attrQualifyIfPresent(a.fac, vars, obj, a, presenceOnly) } // Resolve follows the variable resolution rules to determine whether the attribute is a variable // or a field selection. -func (a *maybeAttribute) Resolve(vars Activation) (interface{}, error) { +func (a *maybeAttribute) Resolve(vars Activation) (any, error) { + var maybeErr error for _, attr := range a.attrs { - obj, found, err := attr.TryResolve(vars) + obj, err := attr.Resolve(vars) // Return an error if one is encountered. if err != nil { - return nil, err - } - // If the object was found, return it. - if found { - return obj, nil + resErr, ok := err.(*resolutionError) + if !ok { + return nil, err + } + // If this was not a missing variable error, return it. + if !resErr.isMissingAttribute() { + return nil, err + } + // When the variable is missing in a maybe attribute we defer erroring. + if maybeErr == nil { + maybeErr = resErr + } + // Continue attempting to resolve possible variables. + continue } + return obj, nil } // Else, produce a no such attribute error. - return nil, fmt.Errorf("no such attribute: %v", a) + return nil, maybeErr } // String is an implementation of the Stringer interface method. @@ -540,18 +517,18 @@ type relativeAttribute struct { // ID is an implementation of the Attribute interface method. func (a *relativeAttribute) ID() int64 { - return a.id + qualCount := len(a.qualifiers) + if qualCount == 0 { + return a.id + } + return a.qualifiers[qualCount-1].ID() } -// Cost implements the Coster interface method. -func (a *relativeAttribute) Cost() (min, max int64) { - min, max = estimateCost(a.operand) - for _, qual := range a.qualifiers { - minQ, maxQ := estimateCost(qual) - min += minQ - max += maxQ - } - return +// IsOptional returns trivially false for an attribute as the attribute represents a fully +// qualified variable name. If the attribute is used in an optional manner, then an attrQualifier +// is created and marks the attribute as optional. +func (a *relativeAttribute) IsOptional() bool { + return false } // AddQualifier implements the Attribute interface method. @@ -561,24 +538,17 @@ func (a *relativeAttribute) AddQualifier(qual Qualifier) (Attribute, error) { } // Qualify is an implementation of the Qualifier interface method. -func (a *relativeAttribute) Qualify(vars Activation, obj interface{}) (interface{}, error) { - val, err := a.Resolve(vars) - if err != nil { - return nil, err - } - unk, isUnk := val.(types.Unknown) - if isUnk { - return unk, nil - } - qual, err := a.fac.NewQualifier(nil, a.id, val) - if err != nil { - return nil, err - } - return qual.Qualify(vars, obj) +func (a *relativeAttribute) Qualify(vars Activation, obj any) (any, error) { + return attrQualify(a.fac, vars, obj, a) +} + +// QualifyIfPresent is an implementation of the Qualifier interface method. +func (a *relativeAttribute) QualifyIfPresent(vars Activation, obj any, presenceOnly bool) (any, bool, error) { + return attrQualifyIfPresent(a.fac, vars, obj, a, presenceOnly) } // Resolve expression value and qualifier relative to the expression result. -func (a *relativeAttribute) Resolve(vars Activation) (interface{}, error) { +func (a *relativeAttribute) Resolve(vars Activation) (any, error) { // First, evaluate the operand. v := a.operand.Eval(vars) if types.IsError(v) { @@ -587,14 +557,16 @@ func (a *relativeAttribute) Resolve(vars Activation) (interface{}, error) { if types.IsUnknown(v) { return v, nil } - // Next, qualify it. Qualification handles unknowns as well, so there's no need to recheck. - var err error - var obj interface{} = v - for _, qual := range a.qualifiers { - obj, err = qual.Qualify(vars, obj) - if err != nil { - return nil, err + obj, isOpt, err := applyQualifiers(vars, v, a.qualifiers) + if err != nil { + return nil, err + } + if isOpt { + val := a.adapter.NativeToValue(obj) + if types.IsUnknown(val) { + return val, nil } + return types.OptionalOf(val), nil } return obj, nil } @@ -604,42 +576,93 @@ func (a *relativeAttribute) String() string { return fmt.Sprintf("id: %v, operand: %v", a.id, a.operand) } -func newQualifier(adapter ref.TypeAdapter, id int64, v interface{}) (Qualifier, error) { +func newQualifier(adapter ref.TypeAdapter, id int64, v any, opt bool) (Qualifier, error) { var qual Qualifier switch val := v.(type) { case Attribute: - return &attrQualifier{id: id, Attribute: val}, nil + // Note, attributes are initially identified as non-optional since they represent a top-level + // field access; however, when used as a relative qualifier, e.g. a[?b.c], then an attrQualifier + // is created which intercepts the IsOptional check for the attribute in order to return the + // correct result. + return &attrQualifier{ + id: id, + Attribute: val, + optional: opt, + }, nil case string: - qual = &stringQualifier{id: id, value: val, celValue: types.String(val), adapter: adapter} + qual = &stringQualifier{ + id: id, + value: val, + celValue: types.String(val), + adapter: adapter, + optional: opt, + } case int: - qual = &intQualifier{id: id, value: int64(val), celValue: types.Int(val), adapter: adapter} + qual = &intQualifier{ + id: id, value: int64(val), celValue: types.Int(val), adapter: adapter, optional: opt, + } case int32: - qual = &intQualifier{id: id, value: int64(val), celValue: types.Int(val), adapter: adapter} + qual = &intQualifier{ + id: id, value: int64(val), celValue: types.Int(val), adapter: adapter, optional: opt, + } case int64: - qual = &intQualifier{id: id, value: val, celValue: types.Int(val), adapter: adapter} + qual = &intQualifier{ + id: id, value: val, celValue: types.Int(val), adapter: adapter, optional: opt, + } case uint: - qual = &uintQualifier{id: id, value: uint64(val), celValue: types.Uint(val), adapter: adapter} + qual = &uintQualifier{ + id: id, value: uint64(val), celValue: types.Uint(val), adapter: adapter, optional: opt, + } case uint32: - qual = &uintQualifier{id: id, value: uint64(val), celValue: types.Uint(val), adapter: adapter} + qual = &uintQualifier{ + id: id, value: uint64(val), celValue: types.Uint(val), adapter: adapter, optional: opt, + } case uint64: - qual = &uintQualifier{id: id, value: val, celValue: types.Uint(val), adapter: adapter} + qual = &uintQualifier{ + id: id, value: val, celValue: types.Uint(val), adapter: adapter, optional: opt, + } case bool: - qual = &boolQualifier{id: id, value: val, celValue: types.Bool(val), adapter: adapter} + qual = &boolQualifier{ + id: id, value: val, celValue: types.Bool(val), adapter: adapter, optional: opt, + } case float32: - qual = &doubleQualifier{id: id, value: float64(val), celValue: types.Double(val), adapter: adapter} + qual = &doubleQualifier{ + id: id, + value: float64(val), + celValue: types.Double(val), + adapter: adapter, + optional: opt, + } case float64: - qual = &doubleQualifier{id: id, value: val, celValue: types.Double(val), adapter: adapter} + qual = &doubleQualifier{ + id: id, value: val, celValue: types.Double(val), adapter: adapter, optional: opt, + } case types.String: - qual = &stringQualifier{id: id, value: string(val), celValue: val, adapter: adapter} + qual = &stringQualifier{ + id: id, value: string(val), celValue: val, adapter: adapter, optional: opt, + } case types.Int: - qual = &intQualifier{id: id, value: int64(val), celValue: val, adapter: adapter} + qual = &intQualifier{ + id: id, value: int64(val), celValue: val, adapter: adapter, optional: opt, + } case types.Uint: - qual = &uintQualifier{id: id, value: uint64(val), celValue: val, adapter: adapter} + qual = &uintQualifier{ + id: id, value: uint64(val), celValue: val, adapter: adapter, optional: opt, + } case types.Bool: - qual = &boolQualifier{id: id, value: bool(val), celValue: val, adapter: adapter} + qual = &boolQualifier{ + id: id, value: bool(val), celValue: val, adapter: adapter, optional: opt, + } case types.Double: - qual = &doubleQualifier{id: id, value: float64(val), celValue: val, adapter: adapter} + qual = &doubleQualifier{ + id: id, value: float64(val), celValue: val, adapter: adapter, optional: opt, + } + case types.Unknown: + qual = &unknownQualifier{id: id, value: val} default: + if q, ok := v.(Qualifier); ok { + return q, nil + } return nil, fmt.Errorf("invalid qualifier type: %T", v) } return qual, nil @@ -648,15 +671,18 @@ func newQualifier(adapter ref.TypeAdapter, id int64, v interface{}) (Qualifier, type attrQualifier struct { id int64 Attribute + optional bool } +// ID implements the Qualifier interface method and returns the qualification instruction id +// rather than the attribute id. func (q *attrQualifier) ID() int64 { return q.id } -// Cost returns zero for constant field qualifiers -func (q *attrQualifier) Cost() (min, max int64) { - return estimateCost(q.Attribute) +// IsOptional implements the Qualifier interface method. +func (q *attrQualifier) IsOptional() bool { + return q.optional } type stringQualifier struct { @@ -664,6 +690,7 @@ type stringQualifier struct { value string celValue ref.Val adapter ref.TypeAdapter + optional bool } // ID is an implementation of the Qualifier interface method. @@ -671,58 +698,87 @@ func (q *stringQualifier) ID() int64 { return q.id } +// IsOptional implements the Qualifier interface method. +func (q *stringQualifier) IsOptional() bool { + return q.optional +} + // Qualify implements the Qualifier interface method. -func (q *stringQualifier) Qualify(vars Activation, obj interface{}) (interface{}, error) { +func (q *stringQualifier) Qualify(vars Activation, obj any) (any, error) { + val, _, err := q.qualifyInternal(vars, obj, false, false) + return val, err +} + +// QualifyIfPresent is an implementation of the Qualifier interface method. +func (q *stringQualifier) QualifyIfPresent(vars Activation, obj any, presenceOnly bool) (any, bool, error) { + return q.qualifyInternal(vars, obj, true, presenceOnly) +} + +func (q *stringQualifier) qualifyInternal(vars Activation, obj any, presenceTest, presenceOnly bool) (any, bool, error) { s := q.value - isMap := false - isKey := false switch o := obj.(type) { - case map[string]interface{}: - isMap = true - obj, isKey = o[s] + case map[string]any: + obj, isKey := o[s] + if isKey { + return obj, true, nil + } case map[string]string: - isMap = true - obj, isKey = o[s] + obj, isKey := o[s] + if isKey { + return obj, true, nil + } case map[string]int: - isMap = true - obj, isKey = o[s] + obj, isKey := o[s] + if isKey { + return obj, true, nil + } case map[string]int32: - isMap = true - obj, isKey = o[s] + obj, isKey := o[s] + if isKey { + return obj, true, nil + } case map[string]int64: - isMap = true - obj, isKey = o[s] + obj, isKey := o[s] + if isKey { + return obj, true, nil + } case map[string]uint: - isMap = true - obj, isKey = o[s] + obj, isKey := o[s] + if isKey { + return obj, true, nil + } case map[string]uint32: - isMap = true - obj, isKey = o[s] + obj, isKey := o[s] + if isKey { + return obj, true, nil + } case map[string]uint64: - isMap = true - obj, isKey = o[s] + obj, isKey := o[s] + if isKey { + return obj, true, nil + } case map[string]float32: - isMap = true - obj, isKey = o[s] + obj, isKey := o[s] + if isKey { + return obj, true, nil + } case map[string]float64: - isMap = true - obj, isKey = o[s] + obj, isKey := o[s] + if isKey { + return obj, true, nil + } case map[string]bool: - isMap = true - obj, isKey = o[s] - case types.Unknown: - return o, nil - default: - elem, err := refResolve(q.adapter, q.celValue, obj) - if err != nil { - return nil, err + obj, isKey := o[s] + if isKey { + return obj, true, nil } - return elem, nil + default: + return refQualify(q.adapter, obj, q.celValue, presenceTest, presenceOnly) } - if isMap && !isKey { - return nil, fmt.Errorf("no such key: %v", s) + if presenceTest { + return nil, false, nil } - return obj, nil + return nil, false, missingKey(q.celValue) } // Value implements the ConstantQualifier interface @@ -730,16 +786,12 @@ func (q *stringQualifier) Value() ref.Val { return q.celValue } -// Cost returns zero for constant field qualifiers -func (q *stringQualifier) Cost() (min, max int64) { - return 0, 0 -} - type intQualifier struct { id int64 value int64 celValue ref.Val adapter ref.TypeAdapter + optional bool } // ID is an implementation of the Qualifier interface method. @@ -747,97 +799,113 @@ func (q *intQualifier) ID() int64 { return q.id } +// IsOptional implements the Qualifier interface method. +func (q *intQualifier) IsOptional() bool { + return q.optional +} + // Qualify implements the Qualifier interface method. -func (q *intQualifier) Qualify(vars Activation, obj interface{}) (interface{}, error) { +func (q *intQualifier) Qualify(vars Activation, obj any) (any, error) { + val, _, err := q.qualifyInternal(vars, obj, false, false) + return val, err +} + +// QualifyIfPresent is an implementation of the Qualifier interface method. +func (q *intQualifier) QualifyIfPresent(vars Activation, obj any, presenceOnly bool) (any, bool, error) { + return q.qualifyInternal(vars, obj, true, presenceOnly) +} + +func (q *intQualifier) qualifyInternal(vars Activation, obj any, presenceTest, presenceOnly bool) (any, bool, error) { i := q.value - isMap := false - isKey := false - isIndex := false + var isMap bool switch o := obj.(type) { // The specialized map types supported by an int qualifier are considerably fewer than the set // of specialized map types supported by string qualifiers since they are less frequently used // than string-based map keys. Additional specializations may be added in the future if // desired. - case map[int]interface{}: + case map[int]any: isMap = true - obj, isKey = o[int(i)] - case map[int32]interface{}: + obj, isKey := o[int(i)] + if isKey { + return obj, true, nil + } + case map[int32]any: isMap = true - obj, isKey = o[int32(i)] - case map[int64]interface{}: + obj, isKey := o[int32(i)] + if isKey { + return obj, true, nil + } + case map[int64]any: isMap = true - obj, isKey = o[i] - case []interface{}: - isIndex = i >= 0 && i < int64(len(o)) + obj, isKey := o[i] + if isKey { + return obj, true, nil + } + case []any: + isIndex := i >= 0 && i < int64(len(o)) if isIndex { - obj = o[i] + return o[i], true, nil } case []string: - isIndex = i >= 0 && i < int64(len(o)) + isIndex := i >= 0 && i < int64(len(o)) if isIndex { - obj = o[i] + return o[i], true, nil } case []int: - isIndex = i >= 0 && i < int64(len(o)) + isIndex := i >= 0 && i < int64(len(o)) if isIndex { - obj = o[i] + return o[i], true, nil } case []int32: - isIndex = i >= 0 && i < int64(len(o)) + isIndex := i >= 0 && i < int64(len(o)) if isIndex { - obj = o[i] + return o[i], true, nil } case []int64: - isIndex = i >= 0 && i < int64(len(o)) + isIndex := i >= 0 && i < int64(len(o)) if isIndex { - obj = o[i] + return o[i], true, nil } case []uint: - isIndex = i >= 0 && i < int64(len(o)) + isIndex := i >= 0 && i < int64(len(o)) if isIndex { - obj = o[i] + return o[i], true, nil } case []uint32: - isIndex = i >= 0 && i < int64(len(o)) + isIndex := i >= 0 && i < int64(len(o)) if isIndex { - obj = o[i] + return o[i], true, nil } case []uint64: - isIndex = i >= 0 && i < int64(len(o)) + isIndex := i >= 0 && i < int64(len(o)) if isIndex { - obj = o[i] + return o[i], true, nil } case []float32: - isIndex = i >= 0 && i < int64(len(o)) + isIndex := i >= 0 && i < int64(len(o)) if isIndex { - obj = o[i] + return o[i], true, nil } case []float64: - isIndex = i >= 0 && i < int64(len(o)) + isIndex := i >= 0 && i < int64(len(o)) if isIndex { - obj = o[i] + return o[i], true, nil } case []bool: - isIndex = i >= 0 && i < int64(len(o)) + isIndex := i >= 0 && i < int64(len(o)) if isIndex { - obj = o[i] + return o[i], true, nil } - case types.Unknown: - return o, nil default: - elem, err := refResolve(q.adapter, q.celValue, obj) - if err != nil { - return nil, err - } - return elem, nil + return refQualify(q.adapter, obj, q.celValue, presenceTest, presenceOnly) } - if isMap && !isKey { - return nil, fmt.Errorf("no such key: %v", i) + if presenceTest { + return nil, false, nil } - if !isMap && !isIndex { - return nil, fmt.Errorf("index out of bounds: %v", i) + if isMap { + return nil, false, missingKey(q.celValue) } - return obj, nil + return nil, false, missingIndex(q.celValue) } // Value implements the ConstantQualifier interface @@ -845,16 +913,12 @@ func (q *intQualifier) Value() ref.Val { return q.celValue } -// Cost returns zero for constant field qualifiers -func (q *intQualifier) Cost() (min, max int64) { - return 0, 0 -} - type uintQualifier struct { id int64 value uint64 celValue ref.Val adapter ref.TypeAdapter + optional bool } // ID is an implementation of the Qualifier interface method. @@ -862,38 +926,51 @@ func (q *uintQualifier) ID() int64 { return q.id } +// IsOptional implements the Qualifier interface method. +func (q *uintQualifier) IsOptional() bool { + return q.optional +} + // Qualify implements the Qualifier interface method. -func (q *uintQualifier) Qualify(vars Activation, obj interface{}) (interface{}, error) { +func (q *uintQualifier) Qualify(vars Activation, obj any) (any, error) { + val, _, err := q.qualifyInternal(vars, obj, false, false) + return val, err +} + +// QualifyIfPresent is an implementation of the Qualifier interface method. +func (q *uintQualifier) QualifyIfPresent(vars Activation, obj any, presenceOnly bool) (any, bool, error) { + return q.qualifyInternal(vars, obj, true, presenceOnly) +} + +func (q *uintQualifier) qualifyInternal(vars Activation, obj any, presenceTest, presenceOnly bool) (any, bool, error) { u := q.value - isMap := false - isKey := false switch o := obj.(type) { // The specialized map types supported by a uint qualifier are considerably fewer than the set // of specialized map types supported by string qualifiers since they are less frequently used // than string-based map keys. Additional specializations may be added in the future if // desired. - case map[uint]interface{}: - isMap = true - obj, isKey = o[uint(u)] - case map[uint32]interface{}: - isMap = true - obj, isKey = o[uint32(u)] - case map[uint64]interface{}: - isMap = true - obj, isKey = o[u] - case types.Unknown: - return o, nil - default: - elem, err := refResolve(q.adapter, q.celValue, obj) - if err != nil { - return nil, err + case map[uint]any: + obj, isKey := o[uint(u)] + if isKey { + return obj, true, nil + } + case map[uint32]any: + obj, isKey := o[uint32(u)] + if isKey { + return obj, true, nil } - return elem, nil + case map[uint64]any: + obj, isKey := o[u] + if isKey { + return obj, true, nil + } + default: + return refQualify(q.adapter, obj, q.celValue, presenceTest, presenceOnly) } - if isMap && !isKey { - return nil, fmt.Errorf("no such key: %v", u) + if presenceTest { + return nil, false, nil } - return obj, nil + return nil, false, missingKey(q.celValue) } // Value implements the ConstantQualifier interface @@ -901,16 +978,12 @@ func (q *uintQualifier) Value() ref.Val { return q.celValue } -// Cost returns zero for constant field qualifiers -func (q *uintQualifier) Cost() (min, max int64) { - return 0, 0 -} - type boolQualifier struct { id int64 value bool celValue ref.Val adapter ref.TypeAdapter + optional bool } // ID is an implementation of the Qualifier interface method. @@ -918,30 +991,37 @@ func (q *boolQualifier) ID() int64 { return q.id } +// IsOptional implements the Qualifier interface method. +func (q *boolQualifier) IsOptional() bool { + return q.optional +} + // Qualify implements the Qualifier interface method. -func (q *boolQualifier) Qualify(vars Activation, obj interface{}) (interface{}, error) { +func (q *boolQualifier) Qualify(vars Activation, obj any) (any, error) { + val, _, err := q.qualifyInternal(vars, obj, false, false) + return val, err +} + +// QualifyIfPresent is an implementation of the Qualifier interface method. +func (q *boolQualifier) QualifyIfPresent(vars Activation, obj any, presenceOnly bool) (any, bool, error) { + return q.qualifyInternal(vars, obj, true, presenceOnly) +} + +func (q *boolQualifier) qualifyInternal(vars Activation, obj any, presenceTest, presenceOnly bool) (any, bool, error) { b := q.value - isKey := false switch o := obj.(type) { - // The specialized map types supported by a bool qualifier are considerably fewer than the set - // of specialized map types supported by string qualifiers since they are less frequently used - // than string-based map keys. Additional specializations may be added in the future if - // desired. - case map[bool]interface{}: - obj, isKey = o[b] - case types.Unknown: - return o, nil - default: - elem, err := refResolve(q.adapter, q.celValue, obj) - if err != nil { - return nil, err + case map[bool]any: + obj, isKey := o[b] + if isKey { + return obj, true, nil } - return elem, nil + default: + return refQualify(q.adapter, obj, q.celValue, presenceTest, presenceOnly) } - if !isKey { - return nil, fmt.Errorf("no such key: %v", b) + if presenceTest { + return nil, false, nil } - return obj, nil + return nil, false, missingKey(q.celValue) } // Value implements the ConstantQualifier interface @@ -949,11 +1029,6 @@ func (q *boolQualifier) Value() ref.Val { return q.celValue } -// Cost returns zero for constant field qualifiers -func (q *boolQualifier) Cost() (min, max int64) { - return 0, 0 -} - // fieldQualifier indicates that the qualification is a well-defined field with a known // field type. When the field type is known this can be used to improve the speed and // efficiency of field resolution. @@ -962,6 +1037,7 @@ type fieldQualifier struct { Name string FieldType *ref.FieldType adapter ref.TypeAdapter + optional bool } // ID is an implementation of the Qualifier interface method. @@ -969,12 +1045,39 @@ func (q *fieldQualifier) ID() int64 { return q.id } +// IsOptional implements the Qualifier interface method. +func (q *fieldQualifier) IsOptional() bool { + return q.optional +} + // Qualify implements the Qualifier interface method. -func (q *fieldQualifier) Qualify(vars Activation, obj interface{}) (interface{}, error) { +func (q *fieldQualifier) Qualify(vars Activation, obj any) (any, error) { if rv, ok := obj.(ref.Val); ok { obj = rv.Value() } - return q.FieldType.GetFrom(obj) + val, err := q.FieldType.GetFrom(obj) + if err != nil { + return nil, err + } + return val, nil +} + +// QualifyIfPresent is an implementation of the Qualifier interface method. +func (q *fieldQualifier) QualifyIfPresent(vars Activation, obj any, presenceOnly bool) (any, bool, error) { + if rv, ok := obj.(ref.Val); ok { + obj = rv.Value() + } + if !q.FieldType.IsSet(obj) { + return nil, false, nil + } + if presenceOnly { + return nil, true, nil + } + val, err := q.FieldType.GetFrom(obj) + if err != nil { + return nil, false, err + } + return val, true, nil } // Value implements the ConstantQualifier interface @@ -982,11 +1085,6 @@ func (q *fieldQualifier) Value() ref.Val { return types.String(q.Name) } -// Cost returns zero for constant field qualifiers -func (q *fieldQualifier) Cost() (min, max int64) { - return 0, 0 -} - // doubleQualifier qualifies a CEL object, map, or list using a double value. // // This qualifier is used for working with dynamic data like JSON or protobuf.Any where the value @@ -997,6 +1095,7 @@ type doubleQualifier struct { value float64 celValue ref.Val adapter ref.TypeAdapter + optional bool } // ID is an implementation of the Qualifier interface method. @@ -1004,48 +1103,237 @@ func (q *doubleQualifier) ID() int64 { return q.id } +// IsOptional implements the Qualifier interface method. +func (q *doubleQualifier) IsOptional() bool { + return q.optional +} + // Qualify implements the Qualifier interface method. -func (q *doubleQualifier) Qualify(vars Activation, obj interface{}) (interface{}, error) { - switch o := obj.(type) { - case types.Unknown: - return o, nil - default: - elem, err := refResolve(q.adapter, q.celValue, obj) - if err != nil { - return nil, err +func (q *doubleQualifier) Qualify(vars Activation, obj any) (any, error) { + val, _, err := q.qualifyInternal(vars, obj, false, false) + return val, err +} + +func (q *doubleQualifier) QualifyIfPresent(vars Activation, obj any, presenceOnly bool) (any, bool, error) { + return q.qualifyInternal(vars, obj, true, presenceOnly) +} + +func (q *doubleQualifier) qualifyInternal(vars Activation, obj any, presenceTest, presenceOnly bool) (any, bool, error) { + return refQualify(q.adapter, obj, q.celValue, presenceTest, presenceOnly) +} + +// Value implements the ConstantQualifier interface +func (q *doubleQualifier) Value() ref.Val { + return q.celValue +} + +// unknownQualifier is a simple qualifier which always returns a preconfigured set of unknown values +// for any value subject to qualification. This is consistent with CEL's unknown handling elsewhere. +type unknownQualifier struct { + id int64 + value types.Unknown +} + +// ID is an implementation of the Qualifier interface method. +func (q *unknownQualifier) ID() int64 { + return q.id +} + +// IsOptional returns trivially false as an the unknown value is always returned. +func (q *unknownQualifier) IsOptional() bool { + return false +} + +// Qualify returns the unknown value associated with this qualifier. +func (q *unknownQualifier) Qualify(vars Activation, obj any) (any, error) { + return q.value, nil +} + +// QualifyIfPresent is an implementation of the Qualifier interface method. +func (q *unknownQualifier) QualifyIfPresent(vars Activation, obj any, presenceOnly bool) (any, bool, error) { + return q.value, true, nil +} + +// Value implements the ConstantQualifier interface +func (q *unknownQualifier) Value() ref.Val { + return q.value +} + +func applyQualifiers(vars Activation, obj any, qualifiers []Qualifier) (any, bool, error) { + optObj, isOpt := obj.(*types.Optional) + if isOpt { + if !optObj.HasValue() { + return optObj, false, nil } - return elem, nil + obj = optObj.GetValue().Value() } + + var err error + for _, qual := range qualifiers { + var qualObj any + isOpt = isOpt || qual.IsOptional() + if isOpt { + var present bool + qualObj, present, err = qual.QualifyIfPresent(vars, obj, false) + if err != nil { + return nil, false, err + } + if !present { + // We return optional none here with a presence of 'false' as the layers + // above will attempt to call types.OptionalOf() on a present value if any + // of the qualifiers is optional. + return types.OptionalNone, false, nil + } + } else { + qualObj, err = qual.Qualify(vars, obj) + if err != nil { + return nil, false, err + } + } + obj = qualObj + } + return obj, isOpt, nil +} + +// attrQualify performs a qualification using the result of an attribute evaluation. +func attrQualify(fac AttributeFactory, vars Activation, obj any, qualAttr Attribute) (any, error) { + val, err := qualAttr.Resolve(vars) + if err != nil { + return nil, err + } + qual, err := fac.NewQualifier(nil, qualAttr.ID(), val, qualAttr.IsOptional()) + if err != nil { + return nil, err + } + return qual.Qualify(vars, obj) } -// refResolve attempts to convert the value to a CEL value and then uses reflection methods -// to try and resolve the qualifier. -func refResolve(adapter ref.TypeAdapter, idx ref.Val, obj interface{}) (ref.Val, error) { +// attrQualifyIfPresent conditionally performs the qualification of the result of attribute is present +// on the target object. +func attrQualifyIfPresent(fac AttributeFactory, vars Activation, obj any, qualAttr Attribute, + presenceOnly bool) (any, bool, error) { + val, err := qualAttr.Resolve(vars) + if err != nil { + return nil, false, err + } + qual, err := fac.NewQualifier(nil, qualAttr.ID(), val, qualAttr.IsOptional()) + if err != nil { + return nil, false, err + } + return qual.QualifyIfPresent(vars, obj, presenceOnly) +} + +// refQualify attempts to convert the value to a CEL value and then uses reflection methods to try and +// apply the qualifier with the option to presence test field accesses before retrieving field values. +func refQualify(adapter ref.TypeAdapter, obj any, idx ref.Val, presenceTest, presenceOnly bool) (ref.Val, bool, error) { celVal := adapter.NativeToValue(obj) - mapper, isMapper := celVal.(traits.Mapper) - if isMapper { - elem, found := mapper.Find(idx) - if !found { - return nil, fmt.Errorf("no such key: %v", idx) + switch v := celVal.(type) { + case types.Unknown: + return v, true, nil + case *types.Err: + return nil, false, v + case traits.Mapper: + val, found := v.Find(idx) + // If the index is of the wrong type for the map, then it is possible + // for the Find call to produce an error. + if types.IsError(val) { + return nil, false, val.(*types.Err) } - return elem, nil - } - indexer, isIndexer := celVal.(traits.Indexer) - if isIndexer { - elem := indexer.Get(idx) - if types.IsError(elem) { - return nil, elem.(*types.Err) + if found { + return val, true, nil + } + if presenceTest { + return nil, false, nil + } + return nil, false, missingKey(idx) + case traits.Lister: + // If the index argument is not a valid numeric type, then it is possible + // for the index operation to produce an error. + i, err := types.IndexOrError(idx) + if err != nil { + return nil, false, err + } + celIndex := types.Int(i) + if i >= 0 && celIndex < v.Size().(types.Int) { + return v.Get(idx), true, nil + } + if presenceTest { + return nil, false, nil + } + return nil, false, missingIndex(idx) + case traits.Indexer: + if presenceTest { + ft, ok := v.(traits.FieldTester) + if ok { + presence := ft.IsSet(idx) + if types.IsError(presence) { + return nil, false, presence.(*types.Err) + } + // If not found or presence only test, then return. + // Otherwise, if found, obtain the value later on. + if presenceOnly || presence == types.False { + return nil, presence == types.True, nil + } + } + } + val := v.Get(idx) + if types.IsError(val) { + return nil, false, val.(*types.Err) + } + return val, true, nil + default: + if presenceTest { + return nil, false, nil } - return elem, nil + return nil, false, missingKey(idx) } - if types.IsUnknown(celVal) { - return celVal, nil +} + +// resolutionError is a custom error type which encodes the different error states which may +// occur during attribute resolution. +type resolutionError struct { + missingAttribute string + missingIndex ref.Val + missingKey ref.Val +} + +func (e *resolutionError) isMissingAttribute() bool { + return e.missingAttribute != "" +} + +func missingIndex(missing ref.Val) *resolutionError { + return &resolutionError{ + missingIndex: missing, + } +} + +func missingKey(missing ref.Val) *resolutionError { + return &resolutionError{ + missingKey: missing, } - // TODO: If the types.Err value contains more than just an error message at some point in the - // future, then it would be reasonable to return error values as ref.Val types rather than - // simple go error types. - if types.IsError(celVal) { - return nil, celVal.(*types.Err) +} + +func missingAttribute(attr string) *resolutionError { + return &resolutionError{ + missingAttribute: attr, + } +} + +// Error implements the error interface method. +func (e *resolutionError) Error() string { + if e.missingKey != nil { + return fmt.Sprintf("no such key: %v", e.missingKey) } - return nil, fmt.Errorf("no such key: %v", idx) + if e.missingIndex != nil { + return fmt.Sprintf("index out of bounds: %v", e.missingIndex) + } + if e.missingAttribute != "" { + return fmt.Sprintf("no such attribute(s): %s", e.missingAttribute) + } + return "invalid attribute" +} + +// Is implements the errors.Is() method used by more recent versions of Go. +func (e *resolutionError) Is(err error) bool { + return err.Error() == e.Error() } diff --git a/vendor/github.com/google/cel-go/interpreter/decorators.go b/vendor/github.com/google/cel-go/interpreter/decorators.go index bdbbad43e25..208487b7d3b 100644 --- a/vendor/github.com/google/cel-go/interpreter/decorators.go +++ b/vendor/github.com/google/cel-go/interpreter/decorators.go @@ -29,7 +29,7 @@ type InterpretableDecorator func(Interpretable) (Interpretable, error) func decObserveEval(observer EvalObserver) InterpretableDecorator { return func(i Interpretable) (Interpretable, error) { switch inst := i.(type) { - case *evalWatch, *evalWatchAttr, *evalWatchConst: + case *evalWatch, *evalWatchAttr, *evalWatchConst, *evalWatchConstructor: // these instruction are already watching, return straight-away. return i, nil case InterpretableAttribute: @@ -42,6 +42,11 @@ func decObserveEval(observer EvalObserver) InterpretableDecorator { InterpretableConst: inst, observer: observer, }, nil + case InterpretableConstructor: + return &evalWatchConstructor{ + constructor: inst, + observer: observer, + }, nil default: return &evalWatch{ Interpretable: i, @@ -224,8 +229,8 @@ func maybeOptimizeSetMembership(i Interpretable, inlist InterpretableCall) (Inte valueSet := make(map[ref.Val]ref.Val) for it.HasNext() == types.True { elem := it.Next() - if !types.IsPrimitiveType(elem) { - // Note, non-primitive type are not yet supported. + if !types.IsPrimitiveType(elem) || elem.Type() == types.BytesType { + // Note, non-primitive type are not yet supported, and []byte isn't hashable. return i, nil } valueSet[elem] = types.True diff --git a/vendor/github.com/google/cel-go/interpreter/formatting.go b/vendor/github.com/google/cel-go/interpreter/formatting.go new file mode 100644 index 00000000000..6a98f6fa564 --- /dev/null +++ b/vendor/github.com/google/cel-go/interpreter/formatting.go @@ -0,0 +1,383 @@ +// Copyright 2023 Google LLC +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package interpreter + +import ( + "errors" + "fmt" + "strconv" + "strings" + "unicode" + + "github.com/google/cel-go/common/types" + "github.com/google/cel-go/common/types/ref" +) + +type typeVerifier func(int64, ...*types.TypeValue) (bool, error) + +// InterpolateFormattedString checks the syntax and cardinality of any string.format calls present in the expression and reports +// any errors at compile time. +func InterpolateFormattedString(verifier typeVerifier) InterpretableDecorator { + return func(inter Interpretable) (Interpretable, error) { + call, ok := inter.(InterpretableCall) + if !ok { + return inter, nil + } + if call.OverloadID() != "string_format" { + return inter, nil + } + args := call.Args() + if len(args) != 2 { + return nil, fmt.Errorf("wrong number of arguments to string.format (expected 2, got %d)", len(args)) + } + fmtStrInter, ok := args[0].(InterpretableConst) + if !ok { + return inter, nil + } + var fmtArgsInter InterpretableConstructor + fmtArgsInter, ok = args[1].(InterpretableConstructor) + if !ok { + return inter, nil + } + if fmtArgsInter.Type() != types.ListType { + // don't necessarily return an error since the list may be DynType + return inter, nil + } + formatStr := fmtStrInter.Value().Value().(string) + initVals := fmtArgsInter.InitVals() + + formatCheck := &formatCheck{ + args: initVals, + verifier: verifier, + } + // use a placeholder locale, since locale doesn't affect syntax + _, err := ParseFormatString(formatStr, formatCheck, formatCheck, "en_US") + if err != nil { + return nil, err + } + seenArgs := formatCheck.argsRequested + if len(initVals) > seenArgs { + return nil, fmt.Errorf("too many arguments supplied to string.format (expected %d, got %d)", seenArgs, len(initVals)) + } + return inter, nil + } +} + +type formatCheck struct { + args []Interpretable + argsRequested int + curArgIndex int64 + enableCheckArgTypes bool + verifier typeVerifier +} + +func (c *formatCheck) String(arg ref.Val, locale string) (string, error) { + valid, err := verifyString(c.args[c.curArgIndex], c.verifier) + if err != nil { + return "", err + } + if !valid { + return "", errors.New("string clause can only be used on strings, bools, bytes, ints, doubles, maps, lists, types, durations, and timestamps") + } + return "", nil +} + +func (c *formatCheck) Decimal(arg ref.Val, locale string) (string, error) { + id := c.args[c.curArgIndex].ID() + valid, err := c.verifier(id, types.IntType, types.UintType) + if err != nil { + return "", err + } + if !valid { + return "", errors.New("integer clause can only be used on integers") + } + return "", nil +} + +func (c *formatCheck) Fixed(precision *int) func(ref.Val, string) (string, error) { + return func(arg ref.Val, locale string) (string, error) { + id := c.args[c.curArgIndex].ID() + // we allow StringType since "NaN", "Infinity", and "-Infinity" are also valid values + valid, err := c.verifier(id, types.DoubleType, types.StringType) + if err != nil { + return "", err + } + if !valid { + return "", errors.New("fixed-point clause can only be used on doubles") + } + return "", nil + } +} + +func (c *formatCheck) Scientific(precision *int) func(ref.Val, string) (string, error) { + return func(arg ref.Val, locale string) (string, error) { + id := c.args[c.curArgIndex].ID() + valid, err := c.verifier(id, types.DoubleType, types.StringType) + if err != nil { + return "", err + } + if !valid { + return "", errors.New("scientific clause can only be used on doubles") + } + return "", nil + } +} + +func (c *formatCheck) Binary(arg ref.Val, locale string) (string, error) { + id := c.args[c.curArgIndex].ID() + valid, err := c.verifier(id, types.IntType, types.UintType, types.BoolType) + if err != nil { + return "", err + } + if !valid { + return "", errors.New("only integers and bools can be formatted as binary") + } + return "", nil +} + +func (c *formatCheck) Hex(useUpper bool) func(ref.Val, string) (string, error) { + return func(arg ref.Val, locale string) (string, error) { + id := c.args[c.curArgIndex].ID() + valid, err := c.verifier(id, types.IntType, types.UintType, types.StringType, types.BytesType) + if err != nil { + return "", err + } + if !valid { + return "", errors.New("only integers, byte buffers, and strings can be formatted as hex") + } + return "", nil + } +} + +func (c *formatCheck) Octal(arg ref.Val, locale string) (string, error) { + id := c.args[c.curArgIndex].ID() + valid, err := c.verifier(id, types.IntType, types.UintType) + if err != nil { + return "", err + } + if !valid { + return "", errors.New("octal clause can only be used on integers") + } + return "", nil +} + +func (c *formatCheck) Arg(index int64) (ref.Val, error) { + c.argsRequested++ + c.curArgIndex = index + // return a dummy value - this is immediately passed to back to us + // through one of the FormatCallback functions, so anything will do + return types.Int(0), nil +} + +func (c *formatCheck) ArgSize() int64 { + return int64(len(c.args)) +} + +func verifyString(sub Interpretable, verifier typeVerifier) (bool, error) { + subVerified, err := verifier(sub.ID(), + types.ListType, types.MapType, types.IntType, types.UintType, types.DoubleType, + types.BoolType, types.StringType, types.TimestampType, types.BytesType, types.DurationType, types.TypeType, types.NullType) + if err != nil { + return false, err + } + if !subVerified { + return false, nil + } + con, ok := sub.(InterpretableConstructor) + if ok { + members := con.InitVals() + for _, m := range members { + // recursively verify if we're dealing with a list/map + verified, err := verifyString(m, verifier) + if err != nil { + return false, err + } + if !verified { + return false, nil + } + } + } + return true, nil + +} + +// FormatStringInterpolator is an interface that allows user-defined behavior +// for formatting clause implementations, as well as argument retrieval. +// Each function is expected to support the appropriate types as laid out in +// the string.format documentation, and to return an error if given an inappropriate type. +type FormatStringInterpolator interface { + // String takes a ref.Val and a string representing the current locale identifier + // and returns the Val formatted as a string, or an error if one occurred. + String(ref.Val, string) (string, error) + + // Decimal takes a ref.Val and a string representing the current locale identifier + // and returns the Val formatted as a decimal integer, or an error if one occurred. + Decimal(ref.Val, string) (string, error) + + // Fixed takes an int pointer representing precision (or nil if none was given) and + // returns a function operating in a similar manner to String and Decimal, taking a + // ref.Val and locale and returning the appropriate string. A closure is returned + // so precision can be set without needing an additional function call/configuration. + Fixed(*int) func(ref.Val, string) (string, error) + + // Scientific functions identically to Fixed, except the string returned from the closure + // is expected to be in scientific notation. + Scientific(*int) func(ref.Val, string) (string, error) + + // Binary takes a ref.Val and a string representing the current locale identifier + // and returns the Val formatted as a binary integer, or an error if one occurred. + Binary(ref.Val, string) (string, error) + + // Hex takes a boolean that, if true, indicates the hex string output by the returned + // closure should use uppercase letters for A-F. + Hex(bool) func(ref.Val, string) (string, error) + + // Octal takes a ref.Val and a string representing the current locale identifier and + // returns the Val formatted in octal, or an error if one occurred. + Octal(ref.Val, string) (string, error) +} + +// FormatList is an interface that allows user-defined list-like datatypes to be used +// for formatting clause implementations. +type FormatList interface { + // Arg returns the ref.Val at the given index, or an error if one occurred. + Arg(int64) (ref.Val, error) + // ArgSize returns the length of the argument list. + ArgSize() int64 +} + +type clauseImpl func(ref.Val, string) (string, error) + +// ParseFormatString formats a string according to the string.format syntax, taking the clause implementations +// from the provided FormatCallback and the args from the given FormatList. +func ParseFormatString(formatStr string, callback FormatStringInterpolator, list FormatList, locale string) (string, error) { + i := 0 + argIndex := 0 + var builtStr strings.Builder + for i < len(formatStr) { + if formatStr[i] == '%' { + if i+1 < len(formatStr) && formatStr[i+1] == '%' { + err := builtStr.WriteByte('%') + if err != nil { + return "", fmt.Errorf("error writing format string: %w", err) + } + i += 2 + continue + } else { + argAny, err := list.Arg(int64(argIndex)) + if err != nil { + return "", err + } + if i+1 >= len(formatStr) { + return "", errors.New("unexpected end of string") + } + if int64(argIndex) >= list.ArgSize() { + return "", fmt.Errorf("index %d out of range", argIndex) + } + numRead, val, refErr := parseAndFormatClause(formatStr[i:], argAny, callback, list, locale) + if refErr != nil { + return "", refErr + } + _, err = builtStr.WriteString(val) + if err != nil { + return "", fmt.Errorf("error writing format string: %w", err) + } + i += numRead + argIndex++ + } + } else { + err := builtStr.WriteByte(formatStr[i]) + if err != nil { + return "", fmt.Errorf("error writing format string: %w", err) + } + i++ + } + } + return builtStr.String(), nil +} + +// parseAndFormatClause parses the format clause at the start of the given string with val, and returns +// how many characters were consumed and the substituted string form of val, or an error if one occurred. +func parseAndFormatClause(formatStr string, val ref.Val, callback FormatStringInterpolator, list FormatList, locale string) (int, string, error) { + i := 1 + read, formatter, err := parseFormattingClause(formatStr[i:], callback) + i += read + if err != nil { + return -1, "", fmt.Errorf("could not parse formatting clause: %s", err) + } + + valStr, err := formatter(val, locale) + if err != nil { + return -1, "", fmt.Errorf("error during formatting: %s", err) + } + return i, valStr, nil +} + +func parseFormattingClause(formatStr string, callback FormatStringInterpolator) (int, clauseImpl, error) { + i := 0 + read, precision, err := parsePrecision(formatStr[i:]) + i += read + if err != nil { + return -1, nil, fmt.Errorf("error while parsing precision: %w", err) + } + r := rune(formatStr[i]) + i++ + switch r { + case 's': + return i, callback.String, nil + case 'd': + return i, callback.Decimal, nil + case 'f': + return i, callback.Fixed(precision), nil + case 'e': + return i, callback.Scientific(precision), nil + case 'b': + return i, callback.Binary, nil + case 'x', 'X': + return i, callback.Hex(unicode.IsUpper(r)), nil + case 'o': + return i, callback.Octal, nil + default: + return -1, nil, fmt.Errorf("unrecognized formatting clause \"%c\"", r) + } +} + +func parsePrecision(formatStr string) (int, *int, error) { + i := 0 + if formatStr[i] != '.' { + return i, nil, nil + } + i++ + var buffer strings.Builder + for { + if i >= len(formatStr) { + return -1, nil, errors.New("could not find end of precision specifier") + } + if !isASCIIDigit(rune(formatStr[i])) { + break + } + buffer.WriteByte(formatStr[i]) + i++ + } + precision, err := strconv.Atoi(buffer.String()) + if err != nil { + return -1, nil, fmt.Errorf("error while converting precision to integer: %w", err) + } + return i, &precision, nil +} + +func isASCIIDigit(r rune) bool { + return r <= unicode.MaxASCII && unicode.IsDigit(r) +} diff --git a/vendor/github.com/google/cel-go/interpreter/functions/functions.go b/vendor/github.com/google/cel-go/interpreter/functions/functions.go index dd1e9ddd5ff..9816017522f 100644 --- a/vendor/github.com/google/cel-go/interpreter/functions/functions.go +++ b/vendor/github.com/google/cel-go/interpreter/functions/functions.go @@ -58,5 +58,5 @@ type UnaryOp func(value ref.Val) ref.Val type BinaryOp func(lhs ref.Val, rhs ref.Val) ref.Val // FunctionOp is a function with accepts zero or more arguments and produces -// an value (as interface{}) or error as a result. +// a value or error as a result. type FunctionOp func(values ...ref.Val) ref.Val diff --git a/vendor/github.com/google/cel-go/interpreter/interpretable.go b/vendor/github.com/google/cel-go/interpreter/interpretable.go index 4fdd12028bd..32e2bcb7dea 100644 --- a/vendor/github.com/google/cel-go/interpreter/interpretable.go +++ b/vendor/github.com/google/cel-go/interpreter/interpretable.go @@ -15,7 +15,7 @@ package interpreter import ( - "math" + "fmt" "github.com/google/cel-go/common/operators" "github.com/google/cel-go/common/overloads" @@ -64,10 +64,18 @@ type InterpretableAttribute interface { // Qualify replicates the Attribute.Qualify method to permit extension and interception // of object qualification. - Qualify(vars Activation, obj interface{}) (interface{}, error) + Qualify(vars Activation, obj any) (any, error) + + // QualifyIfPresent qualifies the object if the qualifier is declared or defined on the object. + // The 'presenceOnly' flag indicates that the value is not necessary, just a boolean status as + // to whether the qualifier is present. + QualifyIfPresent(vars Activation, obj any, presenceOnly bool) (any, bool, error) + + // IsOptional indicates whether the resulting value is an optional type. + IsOptional() bool // Resolve returns the value of the Attribute given the current Activation. - Resolve(Activation) (interface{}, error) + Resolve(Activation) (any, error) } // InterpretableCall interface for inspecting Interpretable instructions related to function calls. @@ -103,10 +111,8 @@ type InterpretableConstructor interface { // Core Interpretable implementations used during the program planning phase. type evalTestOnly struct { - id int64 - op Interpretable - field types.String - fieldType *ref.FieldType + id int64 + InterpretableAttribute } // ID implements the Interpretable interface method. @@ -116,44 +122,55 @@ func (test *evalTestOnly) ID() int64 { // Eval implements the Interpretable interface method. func (test *evalTestOnly) Eval(ctx Activation) ref.Val { - // Handle field selection on a proto in the most efficient way possible. - if test.fieldType != nil { - opAttr, ok := test.op.(InterpretableAttribute) - if ok { - opVal, err := opAttr.Resolve(ctx) - if err != nil { - return types.NewErr(err.Error()) - } - refVal, ok := opVal.(ref.Val) - if ok { - opVal = refVal.Value() - } - if test.fieldType.IsSet(opVal) { - return types.True - } - return types.False - } + val, err := test.Resolve(ctx) + // Return an error if the resolve step fails + if err != nil { + return types.WrapErr(err) } + if optVal, isOpt := val.(*types.Optional); isOpt { + return types.Bool(optVal.HasValue()) + } + return test.Adapter().NativeToValue(val) +} + +// AddQualifier appends a qualifier that will always and only perform a presence test. +func (test *evalTestOnly) AddQualifier(q Qualifier) (Attribute, error) { + cq, ok := q.(ConstantQualifier) + if !ok { + return nil, fmt.Errorf("test only expressions must have constant qualifiers: %v", q) + } + return test.InterpretableAttribute.AddQualifier(&testOnlyQualifier{ConstantQualifier: cq}) +} + +type testOnlyQualifier struct { + ConstantQualifier +} - obj := test.op.Eval(ctx) - tester, ok := obj.(traits.FieldTester) - if ok { - return tester.IsSet(test.field) +// Qualify determines whether the test-only qualifier is present on the input object. +func (q *testOnlyQualifier) Qualify(vars Activation, obj any) (any, error) { + out, present, err := q.ConstantQualifier.QualifyIfPresent(vars, obj, true) + if err != nil { + return nil, err + } + if unk, isUnk := out.(types.Unknown); isUnk { + return unk, nil } - container, ok := obj.(traits.Container) - if ok { - return container.Contains(test.field) + if opt, isOpt := out.(types.Optional); isOpt { + return opt.HasValue(), nil } - return types.ValOrErr(obj, "invalid type for field selection.") + return present, nil } -// Cost provides the heuristic cost of a `has(field)` macro. The cost has at least 1 for determining -// if the field exists, apart from the cost of accessing the field. -func (test *evalTestOnly) Cost() (min, max int64) { - min, max = estimateCost(test.op) - min++ - max++ - return +// QualifyIfPresent returns whether the target field in the test-only expression is present. +func (q *testOnlyQualifier) QualifyIfPresent(vars Activation, obj any, presenceOnly bool) (any, bool, error) { + // Only ever test for presence. + return q.ConstantQualifier.QualifyIfPresent(vars, obj, true) +} + +// QualifierValueEquals determines whether the test-only constant qualifier equals the input value. +func (q *testOnlyQualifier) QualifierValueEquals(value any) bool { + // The input qualifier will always be of type string + return q.ConstantQualifier.Value().Value() == value } // NewConstValue creates a new constant valued Interpretable. @@ -179,11 +196,6 @@ func (cons *evalConst) Eval(ctx Activation) ref.Val { return cons.val } -// Cost returns zero for a constant valued Interpretable. -func (cons *evalConst) Cost() (min, max int64) { - return 0, 0 -} - // Value implements the InterpretableConst interface method. func (cons *evalConst) Value() ref.Val { return cons.val @@ -233,12 +245,6 @@ func (or *evalOr) Eval(ctx Activation) ref.Val { return types.ValOrErr(rVal, "no such overload") } -// Cost implements the Coster interface method. The minimum possible cost incurs when the left-hand -// side expr is sufficient in determining the evaluation result. -func (or *evalOr) Cost() (min, max int64) { - return calShortCircuitBinaryOpsCost(or.lhs, or.rhs) -} - type evalAnd struct { id int64 lhs Interpretable @@ -283,18 +289,6 @@ func (and *evalAnd) Eval(ctx Activation) ref.Val { return types.ValOrErr(rVal, "no such overload") } -// Cost implements the Coster interface method. The minimum possible cost incurs when the left-hand -// side expr is sufficient in determining the evaluation result. -func (and *evalAnd) Cost() (min, max int64) { - return calShortCircuitBinaryOpsCost(and.lhs, and.rhs) -} - -func calShortCircuitBinaryOpsCost(lhs, rhs Interpretable) (min, max int64) { - lMin, lMax := estimateCost(lhs) - _, rMax := estimateCost(rhs) - return lMin, lMax + rMax + 1 -} - type evalEq struct { id int64 lhs Interpretable @@ -319,11 +313,6 @@ func (eq *evalEq) Eval(ctx Activation) ref.Val { return types.Equal(lVal, rVal) } -// Cost implements the Coster interface method. -func (eq *evalEq) Cost() (min, max int64) { - return calExhaustiveBinaryOpsCost(eq.lhs, eq.rhs) -} - // Function implements the InterpretableCall interface method. func (*evalEq) Function() string { return operators.Equals @@ -363,11 +352,6 @@ func (ne *evalNe) Eval(ctx Activation) ref.Val { return types.Bool(types.Equal(lVal, rVal) != types.True) } -// Cost implements the Coster interface method. -func (ne *evalNe) Cost() (min, max int64) { - return calExhaustiveBinaryOpsCost(ne.lhs, ne.rhs) -} - // Function implements the InterpretableCall interface method. func (*evalNe) Function() string { return operators.NotEquals @@ -400,11 +384,6 @@ func (zero *evalZeroArity) Eval(ctx Activation) ref.Val { return zero.impl() } -// Cost returns 1 representing the heuristic cost of the function. -func (zero *evalZeroArity) Cost() (min, max int64) { - return 1, 1 -} - // Function implements the InterpretableCall interface method. func (zero *evalZeroArity) Function() string { return zero.function @@ -456,14 +435,6 @@ func (un *evalUnary) Eval(ctx Activation) ref.Val { return types.NewErr("no such overload: %s", un.function) } -// Cost implements the Coster interface method. -func (un *evalUnary) Cost() (min, max int64) { - min, max = estimateCost(un.arg) - min++ // add cost for function - max++ - return -} - // Function implements the InterpretableCall interface method. func (un *evalUnary) Function() string { return un.function @@ -522,11 +493,6 @@ func (bin *evalBinary) Eval(ctx Activation) ref.Val { return types.NewErr("no such overload: %s", bin.function) } -// Cost implements the Coster interface method. -func (bin *evalBinary) Cost() (min, max int64) { - return calExhaustiveBinaryOpsCost(bin.lhs, bin.rhs) -} - // Function implements the InterpretableCall interface method. func (bin *evalBinary) Function() string { return bin.function @@ -593,14 +559,6 @@ func (fn *evalVarArgs) Eval(ctx Activation) ref.Val { return types.NewErr("no such overload: %s", fn.function) } -// Cost implements the Coster interface method. -func (fn *evalVarArgs) Cost() (min, max int64) { - min, max = sumOfCost(fn.args) - min++ // add cost for function - max++ - return -} - // Function implements the InterpretableCall interface method. func (fn *evalVarArgs) Function() string { return fn.function @@ -617,9 +575,11 @@ func (fn *evalVarArgs) Args() []Interpretable { } type evalList struct { - id int64 - elems []Interpretable - adapter ref.TypeAdapter + id int64 + elems []Interpretable + optionals []bool + hasOptionals bool + adapter ref.TypeAdapter } // ID implements the Interpretable interface method. @@ -629,14 +589,24 @@ func (l *evalList) ID() int64 { // Eval implements the Interpretable interface method. func (l *evalList) Eval(ctx Activation) ref.Val { - elemVals := make([]ref.Val, len(l.elems)) + elemVals := make([]ref.Val, 0, len(l.elems)) // If any argument is unknown or error early terminate. for i, elem := range l.elems { elemVal := elem.Eval(ctx) if types.IsUnknownOrError(elemVal) { return elemVal } - elemVals[i] = elemVal + if l.hasOptionals && l.optionals[i] { + optVal, ok := elemVal.(*types.Optional) + if !ok { + return invalidOptionalElementInit(elemVal) + } + if !optVal.HasValue() { + continue + } + elemVal = optVal.GetValue() + } + elemVals = append(elemVals, elemVal) } return l.adapter.NativeToValue(elemVals) } @@ -649,16 +619,13 @@ func (l *evalList) Type() ref.Type { return types.ListType } -// Cost implements the Coster interface method. -func (l *evalList) Cost() (min, max int64) { - return sumOfCost(l.elems) -} - type evalMap struct { - id int64 - keys []Interpretable - vals []Interpretable - adapter ref.TypeAdapter + id int64 + keys []Interpretable + vals []Interpretable + optionals []bool + hasOptionals bool + adapter ref.TypeAdapter } // ID implements the Interpretable interface method. @@ -679,6 +646,17 @@ func (m *evalMap) Eval(ctx Activation) ref.Val { if types.IsUnknownOrError(valVal) { return valVal } + if m.hasOptionals && m.optionals[i] { + optVal, ok := valVal.(*types.Optional) + if !ok { + return invalidOptionalEntryInit(keyVal, valVal) + } + if !optVal.HasValue() { + delete(entries, keyVal) + continue + } + valVal = optVal.GetValue() + } entries[keyVal] = valVal } return m.adapter.NativeToValue(entries) @@ -704,19 +682,14 @@ func (m *evalMap) Type() ref.Type { return types.MapType } -// Cost implements the Coster interface method. -func (m *evalMap) Cost() (min, max int64) { - kMin, kMax := sumOfCost(m.keys) - vMin, vMax := sumOfCost(m.vals) - return kMin + vMin, kMax + vMax -} - type evalObj struct { - id int64 - typeName string - fields []string - vals []Interpretable - provider ref.TypeProvider + id int64 + typeName string + fields []string + vals []Interpretable + optionals []bool + hasOptionals bool + provider ref.TypeProvider } // ID implements the Interpretable interface method. @@ -733,6 +706,17 @@ func (o *evalObj) Eval(ctx Activation) ref.Val { if types.IsUnknownOrError(val) { return val } + if o.hasOptionals && o.optionals[i] { + optVal, ok := val.(*types.Optional) + if !ok { + return invalidOptionalEntryInit(field, val) + } + if !optVal.HasValue() { + delete(fieldVals, field) + continue + } + val = optVal.GetValue() + } fieldVals[field] = val } return o.provider.NewValue(o.typeName, fieldVals) @@ -746,21 +730,6 @@ func (o *evalObj) Type() ref.Type { return types.NewObjectTypeValue(o.typeName) } -// Cost implements the Coster interface method. -func (o *evalObj) Cost() (min, max int64) { - return sumOfCost(o.vals) -} - -func sumOfCost(interps []Interpretable) (min, max int64) { - min, max = 0, 0 - for _, in := range interps { - minT, maxT := estimateCost(in) - min += minT - max += maxT - } - return -} - type evalFold struct { id int64 accuVar string @@ -842,38 +811,6 @@ func (fold *evalFold) Eval(ctx Activation) ref.Val { return res } -// Cost implements the Coster interface method. -func (fold *evalFold) Cost() (min, max int64) { - // Compute the cost for evaluating iterRange. - iMin, iMax := estimateCost(fold.iterRange) - - // Compute the size of iterRange. If the size depends on the input, return the maximum possible - // cost range. - foldRange := fold.iterRange.Eval(EmptyActivation()) - if !foldRange.Type().HasTrait(traits.IterableType) { - return 0, math.MaxInt64 - } - var rangeCnt int64 - it := foldRange.(traits.Iterable).Iterator() - for it.HasNext() == types.True { - it.Next() - rangeCnt++ - } - aMin, aMax := estimateCost(fold.accu) - cMin, cMax := estimateCost(fold.cond) - sMin, sMax := estimateCost(fold.step) - rMin, rMax := estimateCost(fold.result) - if fold.exhaustive { - cMin = cMin * rangeCnt - sMin = sMin * rangeCnt - } - - // The cond and step costs are multiplied by size(iterRange). The minimum possible cost incurs - // when the evaluation result can be determined by the first iteration. - return iMin + aMin + cMin + sMin + rMin, - iMax + aMax + cMax*rangeCnt + sMax*rangeCnt + rMax -} - // Optional Interpretable implementations that specialize, subsume, or extend the core evaluation // plan via decorators. @@ -893,17 +830,15 @@ func (e *evalSetMembership) ID() int64 { // Eval implements the Interpretable interface method. func (e *evalSetMembership) Eval(ctx Activation) ref.Val { val := e.arg.Eval(ctx) + if types.IsUnknownOrError(val) { + return val + } if ret, found := e.valueSet[val]; found { return ret } return types.False } -// Cost implements the Coster interface method. -func (e *evalSetMembership) Cost() (min, max int64) { - return estimateCost(e.arg) -} - // evalWatch is an Interpretable implementation that wraps the execution of a given // expression so that it may observe the computed value and send it to an observer. type evalWatch struct { @@ -918,15 +853,10 @@ func (e *evalWatch) Eval(ctx Activation) ref.Val { return val } -// Cost implements the Coster interface method. -func (e *evalWatch) Cost() (min, max int64) { - return estimateCost(e.Interpretable) -} - -// evalWatchAttr describes a watcher of an instAttr Interpretable. +// evalWatchAttr describes a watcher of an InterpretableAttribute Interpretable. // // Since the watcher may be selected against at a later stage in program planning, the watcher -// must implement the instAttr interface by proxy. +// must implement the InterpretableAttribute interface by proxy. type evalWatchAttr struct { InterpretableAttribute observer EvalObserver @@ -953,11 +883,6 @@ func (e *evalWatchAttr) AddQualifier(q Qualifier) (Attribute, error) { return e, err } -// Cost implements the Coster interface method. -func (e *evalWatchAttr) Cost() (min, max int64) { - return estimateCost(e.InterpretableAttribute) -} - // Eval implements the Interpretable interface method. func (e *evalWatchAttr) Eval(vars Activation) ref.Val { val := e.InterpretableAttribute.Eval(vars) @@ -973,17 +898,12 @@ type evalWatchConstQual struct { adapter ref.TypeAdapter } -// Cost implements the Coster interface method. -func (e *evalWatchConstQual) Cost() (min, max int64) { - return estimateCost(e.ConstantQualifier) -} - // Qualify observes the qualification of a object via a constant boolean, int, string, or uint. -func (e *evalWatchConstQual) Qualify(vars Activation, obj interface{}) (interface{}, error) { +func (e *evalWatchConstQual) Qualify(vars Activation, obj any) (any, error) { out, err := e.ConstantQualifier.Qualify(vars, obj) var val ref.Val if err != nil { - val = types.NewErr(err.Error()) + val = types.WrapErr(err) } else { val = e.adapter.NativeToValue(out) } @@ -991,8 +911,25 @@ func (e *evalWatchConstQual) Qualify(vars Activation, obj interface{}) (interfac return out, err } +// QualifyIfPresent conditionally qualifies the variable and only records a value if one is present. +func (e *evalWatchConstQual) QualifyIfPresent(vars Activation, obj any, presenceOnly bool) (any, bool, error) { + out, present, err := e.ConstantQualifier.QualifyIfPresent(vars, obj, presenceOnly) + var val ref.Val + if err != nil { + val = types.WrapErr(err) + } else if out != nil { + val = e.adapter.NativeToValue(out) + } else if presenceOnly { + val = types.Bool(present) + } + if present || presenceOnly { + e.observer(e.ID(), e.ConstantQualifier, val) + } + return out, present, err +} + // QualifierValueEquals tests whether the incoming value is equal to the qualifying constant. -func (e *evalWatchConstQual) QualifierValueEquals(value interface{}) bool { +func (e *evalWatchConstQual) QualifierValueEquals(value any) bool { qve, ok := e.ConstantQualifier.(qualifierValueEquator) return ok && qve.QualifierValueEquals(value) } @@ -1004,17 +941,12 @@ type evalWatchQual struct { adapter ref.TypeAdapter } -// Cost implements the Coster interface method. -func (e *evalWatchQual) Cost() (min, max int64) { - return estimateCost(e.Qualifier) -} - // Qualify observes the qualification of a object via a value computed at runtime. -func (e *evalWatchQual) Qualify(vars Activation, obj interface{}) (interface{}, error) { +func (e *evalWatchQual) Qualify(vars Activation, obj any) (any, error) { out, err := e.Qualifier.Qualify(vars, obj) var val ref.Val if err != nil { - val = types.NewErr(err.Error()) + val = types.WrapErr(err) } else { val = e.adapter.NativeToValue(out) } @@ -1022,6 +954,23 @@ func (e *evalWatchQual) Qualify(vars Activation, obj interface{}) (interface{}, return out, err } +// QualifyIfPresent conditionally qualifies the variable and only records a value if one is present. +func (e *evalWatchQual) QualifyIfPresent(vars Activation, obj any, presenceOnly bool) (any, bool, error) { + out, present, err := e.Qualifier.QualifyIfPresent(vars, obj, presenceOnly) + var val ref.Val + if err != nil { + val = types.WrapErr(err) + } else if out != nil { + val = e.adapter.NativeToValue(out) + } else if presenceOnly { + val = types.Bool(present) + } + if present || presenceOnly { + e.observer(e.ID(), e.Qualifier, val) + } + return out, present, err +} + // evalWatchConst describes a watcher of an instConst Interpretable. type evalWatchConst struct { InterpretableConst @@ -1035,11 +984,6 @@ func (e *evalWatchConst) Eval(vars Activation) ref.Val { return val } -// Cost implements the Coster interface method. -func (e *evalWatchConst) Cost() (min, max int64) { - return estimateCost(e.InterpretableConst) -} - // evalExhaustiveOr is just like evalOr, but does not short-circuit argument evaluation. type evalExhaustiveOr struct { id int64 @@ -1078,12 +1022,7 @@ func (or *evalExhaustiveOr) Eval(ctx Activation) ref.Val { if types.IsError(lVal) { return lVal } - return types.ValOrErr(rVal, "no such overload") -} - -// Cost implements the Coster interface method. -func (or *evalExhaustiveOr) Cost() (min, max int64) { - return calExhaustiveBinaryOpsCost(or.lhs, or.rhs) + return types.MaybeNoSuchOverloadErr(rVal) } // evalExhaustiveAnd is just like evalAnd, but does not short-circuit argument evaluation. @@ -1124,18 +1063,7 @@ func (and *evalExhaustiveAnd) Eval(ctx Activation) ref.Val { if types.IsError(lVal) { return lVal } - return types.ValOrErr(rVal, "no such overload") -} - -// Cost implements the Coster interface method. -func (and *evalExhaustiveAnd) Cost() (min, max int64) { - return calExhaustiveBinaryOpsCost(and.lhs, and.rhs) -} - -func calExhaustiveBinaryOpsCost(lhs, rhs Interpretable) (min, max int64) { - lMin, lMax := estimateCost(lhs) - rMin, rMax := estimateCost(rhs) - return lMin + rMin + 1, lMax + rMax + 1 + return types.MaybeNoSuchOverloadErr(rVal) } // evalExhaustiveConditional is like evalConditional, but does not short-circuit argument @@ -1154,77 +1082,114 @@ func (cond *evalExhaustiveConditional) ID() int64 { // Eval implements the Interpretable interface method. func (cond *evalExhaustiveConditional) Eval(ctx Activation) ref.Val { cVal := cond.attr.expr.Eval(ctx) - tVal, err := cond.attr.truthy.Resolve(ctx) - if err != nil { - return types.NewErr(err.Error()) - } - fVal, err := cond.attr.falsy.Resolve(ctx) - if err != nil { - return types.NewErr(err.Error()) - } + tVal, tErr := cond.attr.truthy.Resolve(ctx) + fVal, fErr := cond.attr.falsy.Resolve(ctx) cBool, ok := cVal.(types.Bool) if !ok { return types.ValOrErr(cVal, "no such overload") } if cBool { + if tErr != nil { + return types.WrapErr(tErr) + } return cond.adapter.NativeToValue(tVal) } + if fErr != nil { + return types.WrapErr(fErr) + } return cond.adapter.NativeToValue(fVal) } -// Cost implements the Coster interface method. -func (cond *evalExhaustiveConditional) Cost() (min, max int64) { - return cond.attr.Cost() -} - // evalAttr evaluates an Attribute value. type evalAttr struct { - adapter ref.TypeAdapter - attr Attribute + adapter ref.TypeAdapter + attr Attribute + optional bool } +var _ InterpretableAttribute = &evalAttr{} + // ID of the attribute instruction. func (a *evalAttr) ID() int64 { return a.attr.ID() } -// AddQualifier implements the instAttr interface method. +// AddQualifier implements the InterpretableAttribute interface method. func (a *evalAttr) AddQualifier(qual Qualifier) (Attribute, error) { attr, err := a.attr.AddQualifier(qual) a.attr = attr return attr, err } -// Attr implements the instAttr interface method. +// Attr implements the InterpretableAttribute interface method. func (a *evalAttr) Attr() Attribute { return a.attr } -// Adapter implements the instAttr interface method. +// Adapter implements the InterpretableAttribute interface method. func (a *evalAttr) Adapter() ref.TypeAdapter { return a.adapter } -// Cost implements the Coster interface method. -func (a *evalAttr) Cost() (min, max int64) { - return estimateCost(a.attr) -} - // Eval implements the Interpretable interface method. func (a *evalAttr) Eval(ctx Activation) ref.Val { v, err := a.attr.Resolve(ctx) if err != nil { - return types.NewErr(err.Error()) + return types.WrapErr(err) } return a.adapter.NativeToValue(v) } // Qualify proxies to the Attribute's Qualify method. -func (a *evalAttr) Qualify(ctx Activation, obj interface{}) (interface{}, error) { +func (a *evalAttr) Qualify(ctx Activation, obj any) (any, error) { return a.attr.Qualify(ctx, obj) } +// QualifyIfPresent proxies to the Attribute's QualifyIfPresent method. +func (a *evalAttr) QualifyIfPresent(ctx Activation, obj any, presenceOnly bool) (any, bool, error) { + return a.attr.QualifyIfPresent(ctx, obj, presenceOnly) +} + +func (a *evalAttr) IsOptional() bool { + return a.optional +} + // Resolve proxies to the Attribute's Resolve method. -func (a *evalAttr) Resolve(ctx Activation) (interface{}, error) { +func (a *evalAttr) Resolve(ctx Activation) (any, error) { return a.attr.Resolve(ctx) } + +type evalWatchConstructor struct { + constructor InterpretableConstructor + observer EvalObserver +} + +// InitVals implements the InterpretableConstructor InitVals function. +func (c *evalWatchConstructor) InitVals() []Interpretable { + return c.constructor.InitVals() +} + +// Type implements the InterpretableConstructor Type function. +func (c *evalWatchConstructor) Type() ref.Type { + return c.constructor.Type() +} + +// ID implements the Interpretable ID function. +func (c *evalWatchConstructor) ID() int64 { + return c.constructor.ID() +} + +// Eval implements the Interpretable Eval function. +func (c *evalWatchConstructor) Eval(ctx Activation) ref.Val { + val := c.constructor.Eval(ctx) + c.observer(c.ID(), c.constructor, val) + return val +} + +func invalidOptionalEntryInit(field any, value ref.Val) ref.Val { + return types.NewErr("cannot initialize optional entry '%v' from non-optional value %v", field, value) +} + +func invalidOptionalElementInit(value ref.Val) ref.Val { + return types.NewErr("cannot initialize optional list element from non-optional value %v", value) +} diff --git a/vendor/github.com/google/cel-go/interpreter/interpreter.go b/vendor/github.com/google/cel-go/interpreter/interpreter.go index b3fd14f8b39..707a6105a1c 100644 --- a/vendor/github.com/google/cel-go/interpreter/interpreter.go +++ b/vendor/github.com/google/cel-go/interpreter/interpreter.go @@ -29,19 +29,17 @@ import ( type Interpreter interface { // NewInterpretable creates an Interpretable from a checked expression and an // optional list of InterpretableDecorator values. - NewInterpretable(checked *exprpb.CheckedExpr, - decorators ...InterpretableDecorator) (Interpretable, error) + NewInterpretable(checked *exprpb.CheckedExpr, decorators ...InterpretableDecorator) (Interpretable, error) // NewUncheckedInterpretable returns an Interpretable from a parsed expression // and an optional list of InterpretableDecorator values. - NewUncheckedInterpretable(expr *exprpb.Expr, - decorators ...InterpretableDecorator) (Interpretable, error) + NewUncheckedInterpretable(expr *exprpb.Expr, decorators ...InterpretableDecorator) (Interpretable, error) } // EvalObserver is a functional interface that accepts an expression id and an observed value. // The id identifies the expression that was evaluated, the programStep is the Interpretable or Qualifier that // was evaluated and value is the result of the evaluation. -type EvalObserver func(id int64, programStep interface{}, value ref.Val) +type EvalObserver func(id int64, programStep any, value ref.Val) // Observe constructs a decorator that calls all the provided observers in order after evaluating each Interpretable // or Qualifier during program evaluation. @@ -49,7 +47,7 @@ func Observe(observers ...EvalObserver) InterpretableDecorator { if len(observers) == 1 { return decObserveEval(observers[0]) } - observeFn := func(id int64, programStep interface{}, val ref.Val) { + observeFn := func(id int64, programStep any, val ref.Val) { for _, observer := range observers { observer(id, programStep, val) } @@ -96,7 +94,7 @@ func TrackState(state EvalState) InterpretableDecorator { // This decorator is not thread-safe, and the EvalState must be reset between Eval() // calls. func EvalStateObserver(state EvalState) EvalObserver { - return func(id int64, programStep interface{}, val ref.Val) { + return func(id int64, programStep any, val ref.Val) { state.SetValue(id, val) } } diff --git a/vendor/github.com/google/cel-go/interpreter/planner.go b/vendor/github.com/google/cel-go/interpreter/planner.go index 882e0419a5f..0b65d0fa90d 100644 --- a/vendor/github.com/google/cel-go/interpreter/planner.go +++ b/vendor/github.com/google/cel-go/interpreter/planner.go @@ -20,7 +20,6 @@ import ( "github.com/google/cel-go/common/containers" "github.com/google/cel-go/common/operators" - "github.com/google/cel-go/common/types" "github.com/google/cel-go/common/types/ref" "github.com/google/cel-go/interpreter/functions" @@ -189,16 +188,7 @@ func (p *planner) planSelect(expr *exprpb.Expr) (Interpretable, error) { if err != nil { return nil, err } - - // Determine the field type if this is a proto message type. - var fieldType *ref.FieldType opType := p.typeMap[sel.GetOperand().GetId()] - if opType.GetMessageType() != "" { - ft, found := p.provider.FindFieldType(opType.GetMessageType(), sel.GetField()) - if found && ft.IsSet != nil && ft.GetFrom != nil { - fieldType = ft - } - } // If the Select was marked TestOnly, this is a presence test. // @@ -211,37 +201,31 @@ func (p *planner) planSelect(expr *exprpb.Expr) (Interpretable, error) { // If a string named 'a.b.c' is declared in the environment and referenced within `has(a.b.c)`, // it is not clear whether has should error or follow the convention defined for structured // values. - if sel.TestOnly { - // Return the test only eval expression. - return &evalTestOnly{ - id: expr.GetId(), - field: types.String(sel.GetField()), - fieldType: fieldType, - op: op, - }, nil - } - // Build a qualifier. - qual, err := p.attrFactory.NewQualifier( - opType, expr.GetId(), sel.GetField()) - if err != nil { - return nil, err - } - // Lastly, create a field selection Interpretable. + + // Establish the attribute reference. attr, isAttr := op.(InterpretableAttribute) - if isAttr { - _, err = attr.AddQualifier(qual) - return attr, err + if !isAttr { + attr, err = p.relativeAttr(op.ID(), op, false) + if err != nil { + return nil, err + } } - relAttr, err := p.relativeAttr(op.ID(), op) + // Build a qualifier for the attribute. + qual, err := p.attrFactory.NewQualifier(opType, expr.GetId(), sel.GetField(), false) if err != nil { return nil, err } - _, err = relAttr.AddQualifier(qual) - if err != nil { - return nil, err + // Modify the attribute to be test-only. + if sel.GetTestOnly() { + attr = &evalTestOnly{ + id: expr.GetId(), + InterpretableAttribute: attr, + } } - return relAttr, nil + // Append the qualifier on the attribute. + _, err = attr.AddQualifier(qual) + return attr, err } // planCall creates a callable Interpretable while specializing for common functions and invocation @@ -286,7 +270,9 @@ func (p *planner) planCall(expr *exprpb.Expr) (Interpretable, error) { case operators.NotEquals: return p.planCallNotEqual(expr, args) case operators.Index: - return p.planCallIndex(expr, args) + return p.planCallIndex(expr, args, false) + case operators.OptSelect, operators.OptIndex: + return p.planCallIndex(expr, args, true) } // Otherwise, generate Interpretable calls specialized by argument count. @@ -423,8 +409,7 @@ func (p *planner) planCallVarArgs(expr *exprpb.Expr, } // planCallEqual generates an equals (==) Interpretable. -func (p *planner) planCallEqual(expr *exprpb.Expr, - args []Interpretable) (Interpretable, error) { +func (p *planner) planCallEqual(expr *exprpb.Expr, args []Interpretable) (Interpretable, error) { return &evalEq{ id: expr.GetId(), lhs: args[0], @@ -433,8 +418,7 @@ func (p *planner) planCallEqual(expr *exprpb.Expr, } // planCallNotEqual generates a not equals (!=) Interpretable. -func (p *planner) planCallNotEqual(expr *exprpb.Expr, - args []Interpretable) (Interpretable, error) { +func (p *planner) planCallNotEqual(expr *exprpb.Expr, args []Interpretable) (Interpretable, error) { return &evalNe{ id: expr.GetId(), lhs: args[0], @@ -443,8 +427,7 @@ func (p *planner) planCallNotEqual(expr *exprpb.Expr, } // planCallLogicalAnd generates a logical and (&&) Interpretable. -func (p *planner) planCallLogicalAnd(expr *exprpb.Expr, - args []Interpretable) (Interpretable, error) { +func (p *planner) planCallLogicalAnd(expr *exprpb.Expr, args []Interpretable) (Interpretable, error) { return &evalAnd{ id: expr.GetId(), lhs: args[0], @@ -453,8 +436,7 @@ func (p *planner) planCallLogicalAnd(expr *exprpb.Expr, } // planCallLogicalOr generates a logical or (||) Interpretable. -func (p *planner) planCallLogicalOr(expr *exprpb.Expr, - args []Interpretable) (Interpretable, error) { +func (p *planner) planCallLogicalOr(expr *exprpb.Expr, args []Interpretable) (Interpretable, error) { return &evalOr{ id: expr.GetId(), lhs: args[0], @@ -463,10 +445,8 @@ func (p *planner) planCallLogicalOr(expr *exprpb.Expr, } // planCallConditional generates a conditional / ternary (c ? t : f) Interpretable. -func (p *planner) planCallConditional(expr *exprpb.Expr, - args []Interpretable) (Interpretable, error) { +func (p *planner) planCallConditional(expr *exprpb.Expr, args []Interpretable) (Interpretable, error) { cond := args[0] - t := args[1] var tAttr Attribute truthyAttr, isTruthyAttr := t.(InterpretableAttribute) @@ -493,48 +473,54 @@ func (p *planner) planCallConditional(expr *exprpb.Expr, // planCallIndex either extends an attribute with the argument to the index operation, or creates // a relative attribute based on the return of a function call or operation. -func (p *planner) planCallIndex(expr *exprpb.Expr, - args []Interpretable) (Interpretable, error) { +func (p *planner) planCallIndex(expr *exprpb.Expr, args []Interpretable, optional bool) (Interpretable, error) { op := args[0] ind := args[1] - opAttr, err := p.relativeAttr(op.ID(), op) - if err != nil { - return nil, err - } opType := p.typeMap[expr.GetCallExpr().GetTarget().GetId()] - indConst, isIndConst := ind.(InterpretableConst) - if isIndConst { - qual, err := p.attrFactory.NewQualifier( - opType, expr.GetId(), indConst.Value()) + + // Establish the attribute reference. + var err error + attr, isAttr := op.(InterpretableAttribute) + if !isAttr { + attr, err = p.relativeAttr(op.ID(), op, false) if err != nil { return nil, err } - _, err = opAttr.AddQualifier(qual) - return opAttr, err } - indAttr, isIndAttr := ind.(InterpretableAttribute) - if isIndAttr { - qual, err := p.attrFactory.NewQualifier( - opType, expr.GetId(), indAttr) - if err != nil { - return nil, err - } - _, err = opAttr.AddQualifier(qual) - return opAttr, err + + // Construct the qualifier type. + var qual Qualifier + switch ind := ind.(type) { + case InterpretableConst: + qual, err = p.attrFactory.NewQualifier(opType, expr.GetId(), ind.Value(), optional) + case InterpretableAttribute: + qual, err = p.attrFactory.NewQualifier(opType, expr.GetId(), ind, optional) + default: + qual, err = p.relativeAttr(expr.GetId(), ind, optional) } - indQual, err := p.relativeAttr(expr.GetId(), ind) if err != nil { return nil, err } - _, err = opAttr.AddQualifier(indQual) - return opAttr, err + + // Add the qualifier to the attribute + _, err = attr.AddQualifier(qual) + return attr, err } // planCreateList generates a list construction Interpretable. func (p *planner) planCreateList(expr *exprpb.Expr) (Interpretable, error) { list := expr.GetListExpr() - elems := make([]Interpretable, len(list.GetElements())) - for i, elem := range list.GetElements() { + optionalIndices := list.GetOptionalIndices() + elements := list.GetElements() + optionals := make([]bool, len(elements)) + for _, index := range optionalIndices { + if index < 0 || index >= int32(len(elements)) { + return nil, fmt.Errorf("optional index %d out of element bounds [0, %d]", index, len(elements)) + } + optionals[index] = true + } + elems := make([]Interpretable, len(elements)) + for i, elem := range elements { elemVal, err := p.Plan(elem) if err != nil { return nil, err @@ -542,9 +528,11 @@ func (p *planner) planCreateList(expr *exprpb.Expr) (Interpretable, error) { elems[i] = elemVal } return &evalList{ - id: expr.GetId(), - elems: elems, - adapter: p.adapter, + id: expr.GetId(), + elems: elems, + optionals: optionals, + hasOptionals: len(optionals) != 0, + adapter: p.adapter, }, nil } @@ -555,6 +543,7 @@ func (p *planner) planCreateStruct(expr *exprpb.Expr) (Interpretable, error) { return p.planCreateObj(expr) } entries := str.GetEntries() + optionals := make([]bool, len(entries)) keys := make([]Interpretable, len(entries)) vals := make([]Interpretable, len(entries)) for i, entry := range entries { @@ -569,23 +558,27 @@ func (p *planner) planCreateStruct(expr *exprpb.Expr) (Interpretable, error) { return nil, err } vals[i] = valVal + optionals[i] = entry.GetOptionalEntry() } return &evalMap{ - id: expr.GetId(), - keys: keys, - vals: vals, - adapter: p.adapter, + id: expr.GetId(), + keys: keys, + vals: vals, + optionals: optionals, + hasOptionals: len(optionals) != 0, + adapter: p.adapter, }, nil } // planCreateObj generates an object construction Interpretable. func (p *planner) planCreateObj(expr *exprpb.Expr) (Interpretable, error) { obj := expr.GetStructExpr() - typeName, defined := p.resolveTypeName(obj.MessageName) + typeName, defined := p.resolveTypeName(obj.GetMessageName()) if !defined { - return nil, fmt.Errorf("unknown type: %s", typeName) + return nil, fmt.Errorf("unknown type: %s", obj.GetMessageName()) } entries := obj.GetEntries() + optionals := make([]bool, len(entries)) fields := make([]string, len(entries)) vals := make([]Interpretable, len(entries)) for i, entry := range entries { @@ -595,13 +588,16 @@ func (p *planner) planCreateObj(expr *exprpb.Expr) (Interpretable, error) { return nil, err } vals[i] = val + optionals[i] = entry.GetOptionalEntry() } return &evalObj{ - id: expr.GetId(), - typeName: typeName, - fields: fields, - vals: vals, - provider: p.provider, + id: expr.GetId(), + typeName: typeName, + fields: fields, + vals: vals, + optionals: optionals, + hasOptionals: len(optionals) != 0, + provider: p.provider, }, nil } @@ -753,14 +749,18 @@ func (p *planner) resolveFunction(expr *exprpb.Expr) (*exprpb.Expr, string, stri return target, fnName, "" } -func (p *planner) relativeAttr(id int64, eval Interpretable) (InterpretableAttribute, error) { +// relativeAttr indicates that the attribute in this case acts as a qualifier and as such needs to +// be observed to ensure that it's evaluation value is properly recorded for state tracking. +func (p *planner) relativeAttr(id int64, eval Interpretable, opt bool) (InterpretableAttribute, error) { eAttr, ok := eval.(InterpretableAttribute) if !ok { eAttr = &evalAttr{ - adapter: p.adapter, - attr: p.attrFactory.RelativeAttribute(id, eval), + adapter: p.adapter, + attr: p.attrFactory.RelativeAttribute(id, eval), + optional: opt, } } + // This looks like it should either decorate the new evalAttr node, or early return the InterpretableAttribute decAttr, err := p.decorate(eAttr, nil) if err != nil { return nil, err diff --git a/vendor/github.com/google/cel-go/interpreter/prune.go b/vendor/github.com/google/cel-go/interpreter/prune.go index eab46e0c06e..d1b5d6bd6bf 100644 --- a/vendor/github.com/google/cel-go/interpreter/prune.go +++ b/vendor/github.com/google/cel-go/interpreter/prune.go @@ -16,6 +16,7 @@ package interpreter import ( "github.com/google/cel-go/common/operators" + "github.com/google/cel-go/common/overloads" "github.com/google/cel-go/common/types" "github.com/google/cel-go/common/types/ref" "github.com/google/cel-go/common/types/traits" @@ -26,6 +27,7 @@ import ( type astPruner struct { expr *exprpb.Expr + macroCalls map[int64]*exprpb.Expr state EvalState nextExprID int64 } @@ -65,13 +67,22 @@ type astPruner struct { // compiled and constant folded expressions, but is not willing to constant // fold(and thus cache results of) some external calls, then they can prepare // the overloads accordingly. -func PruneAst(expr *exprpb.Expr, state EvalState) *exprpb.Expr { +func PruneAst(expr *exprpb.Expr, macroCalls map[int64]*exprpb.Expr, state EvalState) *exprpb.ParsedExpr { + pruneState := NewEvalState() + for _, id := range state.IDs() { + v, _ := state.Value(id) + pruneState.SetValue(id, v) + } pruner := &astPruner{ expr: expr, - state: state, - nextExprID: 1} - newExpr, _ := pruner.prune(expr) - return newExpr + macroCalls: macroCalls, + state: pruneState, + nextExprID: getMaxID(expr)} + newExpr, _ := pruner.maybePrune(expr) + return &exprpb.ParsedExpr{ + Expr: newExpr, + SourceInfo: &exprpb.SourceInfo{MacroCalls: pruner.macroCalls}, + } } func (p *astPruner) createLiteral(id int64, val *exprpb.Constant) *exprpb.Expr { @@ -84,28 +95,50 @@ func (p *astPruner) createLiteral(id int64, val *exprpb.Constant) *exprpb.Expr { } func (p *astPruner) maybeCreateLiteral(id int64, val ref.Val) (*exprpb.Expr, bool) { - switch val.Type() { - case types.BoolType: + switch v := val.(type) { + case types.Bool: + p.state.SetValue(id, val) return p.createLiteral(id, - &exprpb.Constant{ConstantKind: &exprpb.Constant_BoolValue{BoolValue: val.Value().(bool)}}), true - case types.IntType: + &exprpb.Constant{ConstantKind: &exprpb.Constant_BoolValue{BoolValue: bool(v)}}), true + case types.Bytes: + p.state.SetValue(id, val) return p.createLiteral(id, - &exprpb.Constant{ConstantKind: &exprpb.Constant_Int64Value{Int64Value: val.Value().(int64)}}), true - case types.UintType: + &exprpb.Constant{ConstantKind: &exprpb.Constant_BytesValue{BytesValue: []byte(v)}}), true + case types.Double: + p.state.SetValue(id, val) return p.createLiteral(id, - &exprpb.Constant{ConstantKind: &exprpb.Constant_Uint64Value{Uint64Value: val.Value().(uint64)}}), true - case types.StringType: + &exprpb.Constant{ConstantKind: &exprpb.Constant_DoubleValue{DoubleValue: float64(v)}}), true + case types.Duration: + p.state.SetValue(id, val) + durationString := string(v.ConvertToType(types.StringType).(types.String)) + return &exprpb.Expr{ + Id: id, + ExprKind: &exprpb.Expr_CallExpr{ + CallExpr: &exprpb.Expr_Call{ + Function: overloads.TypeConvertDuration, + Args: []*exprpb.Expr{ + p.createLiteral(p.nextID(), + &exprpb.Constant{ConstantKind: &exprpb.Constant_StringValue{StringValue: durationString}}), + }, + }, + }, + }, true + case types.Int: + p.state.SetValue(id, val) return p.createLiteral(id, - &exprpb.Constant{ConstantKind: &exprpb.Constant_StringValue{StringValue: val.Value().(string)}}), true - case types.DoubleType: + &exprpb.Constant{ConstantKind: &exprpb.Constant_Int64Value{Int64Value: int64(v)}}), true + case types.Uint: + p.state.SetValue(id, val) return p.createLiteral(id, - &exprpb.Constant{ConstantKind: &exprpb.Constant_DoubleValue{DoubleValue: val.Value().(float64)}}), true - case types.BytesType: + &exprpb.Constant{ConstantKind: &exprpb.Constant_Uint64Value{Uint64Value: uint64(v)}}), true + case types.String: + p.state.SetValue(id, val) return p.createLiteral(id, - &exprpb.Constant{ConstantKind: &exprpb.Constant_BytesValue{BytesValue: val.Value().([]byte)}}), true - case types.NullType: + &exprpb.Constant{ConstantKind: &exprpb.Constant_StringValue{StringValue: string(v)}}), true + case types.Null: + p.state.SetValue(id, val) return p.createLiteral(id, - &exprpb.Constant{ConstantKind: &exprpb.Constant_NullValue{NullValue: val.Value().(structpb.NullValue)}}), true + &exprpb.Constant{ConstantKind: &exprpb.Constant_NullValue{NullValue: v.Value().(structpb.NullValue)}}), true } // Attempt to build a list literal. @@ -123,6 +156,7 @@ func (p *astPruner) maybeCreateLiteral(id int64, val ref.Val) (*exprpb.Expr, boo } elemExprs[i] = elemExpr } + p.state.SetValue(id, val) return &exprpb.Expr{ Id: id, ExprKind: &exprpb.Expr_ListExpr{ @@ -162,6 +196,7 @@ func (p *astPruner) maybeCreateLiteral(id int64, val ref.Val) (*exprpb.Expr, boo entries[i] = entry i++ } + p.state.SetValue(id, val) return &exprpb.Expr{ Id: id, ExprKind: &exprpb.Expr_StructExpr{ @@ -177,70 +212,147 @@ func (p *astPruner) maybeCreateLiteral(id int64, val ref.Val) (*exprpb.Expr, boo return nil, false } -func (p *astPruner) maybePruneAndOr(node *exprpb.Expr) (*exprpb.Expr, bool) { - if !p.existsWithUnknownValue(node.GetId()) { +func (p *astPruner) maybePruneOptional(elem *exprpb.Expr) (*exprpb.Expr, bool) { + elemVal, found := p.value(elem.GetId()) + if found && elemVal.Type() == types.OptionalType { + opt := elemVal.(*types.Optional) + if !opt.HasValue() { + return nil, true + } + if newElem, pruned := p.maybeCreateLiteral(elem.GetId(), opt.GetValue()); pruned { + return newElem, true + } + } + return elem, false +} + +func (p *astPruner) maybePruneIn(node *exprpb.Expr) (*exprpb.Expr, bool) { + // elem in list + call := node.GetCallExpr() + val, exists := p.maybeValue(call.GetArgs()[1].GetId()) + if !exists { return nil, false } + if sz, ok := val.(traits.Sizer); ok && sz.Size() == types.IntZero { + return p.maybeCreateLiteral(node.GetId(), types.False) + } + return nil, false +} +func (p *astPruner) maybePruneLogicalNot(node *exprpb.Expr) (*exprpb.Expr, bool) { + call := node.GetCallExpr() + arg := call.GetArgs()[0] + val, exists := p.maybeValue(arg.GetId()) + if !exists { + return nil, false + } + if b, ok := val.(types.Bool); ok { + return p.maybeCreateLiteral(node.GetId(), !b) + } + return nil, false +} + +func (p *astPruner) maybePruneOr(node *exprpb.Expr) (*exprpb.Expr, bool) { call := node.GetCallExpr() // We know result is unknown, so we have at least one unknown arg // and if one side is a known value, we know we can ignore it. - if p.existsWithKnownValue(call.Args[0].GetId()) { - return call.Args[1], true + if v, exists := p.maybeValue(call.GetArgs()[0].GetId()); exists { + if v == types.True { + return p.maybeCreateLiteral(node.GetId(), types.True) + } + return call.GetArgs()[1], true } - if p.existsWithKnownValue(call.Args[1].GetId()) { - return call.Args[0], true + if v, exists := p.maybeValue(call.GetArgs()[1].GetId()); exists { + if v == types.True { + return p.maybeCreateLiteral(node.GetId(), types.True) + } + return call.GetArgs()[0], true } return nil, false } -func (p *astPruner) maybePruneConditional(node *exprpb.Expr) (*exprpb.Expr, bool) { - if !p.existsWithUnknownValue(node.GetId()) { - return nil, false +func (p *astPruner) maybePruneAnd(node *exprpb.Expr) (*exprpb.Expr, bool) { + call := node.GetCallExpr() + // We know result is unknown, so we have at least one unknown arg + // and if one side is a known value, we know we can ignore it. + if v, exists := p.maybeValue(call.GetArgs()[0].GetId()); exists { + if v == types.False { + return p.maybeCreateLiteral(node.GetId(), types.False) + } + return call.GetArgs()[1], true + } + if v, exists := p.maybeValue(call.GetArgs()[1].GetId()); exists { + if v == types.False { + return p.maybeCreateLiteral(node.GetId(), types.False) + } + return call.GetArgs()[0], true } + return nil, false +} +func (p *astPruner) maybePruneConditional(node *exprpb.Expr) (*exprpb.Expr, bool) { call := node.GetCallExpr() - condVal, condValueExists := p.value(call.Args[0].GetId()) - if !condValueExists || types.IsUnknownOrError(condVal) { + cond, exists := p.maybeValue(call.GetArgs()[0].GetId()) + if !exists { return nil, false } - - if condVal.Value().(bool) { - return call.Args[1], true + if cond.Value().(bool) { + return call.GetArgs()[1], true } - return call.Args[2], true + return call.GetArgs()[2], true } func (p *astPruner) maybePruneFunction(node *exprpb.Expr) (*exprpb.Expr, bool) { + if _, exists := p.value(node.GetId()); !exists { + return nil, false + } call := node.GetCallExpr() - if call.Function == operators.LogicalOr || call.Function == operators.LogicalAnd { - return p.maybePruneAndOr(node) + if call.Function == operators.LogicalOr { + return p.maybePruneOr(node) + } + if call.Function == operators.LogicalAnd { + return p.maybePruneAnd(node) } if call.Function == operators.Conditional { return p.maybePruneConditional(node) } - + if call.Function == operators.In { + return p.maybePruneIn(node) + } + if call.Function == operators.LogicalNot { + return p.maybePruneLogicalNot(node) + } return nil, false } +func (p *astPruner) maybePrune(node *exprpb.Expr) (*exprpb.Expr, bool) { + return p.prune(node) +} + func (p *astPruner) prune(node *exprpb.Expr) (*exprpb.Expr, bool) { if node == nil { return node, false } - val, valueExists := p.value(node.GetId()) - if valueExists && !types.IsUnknownOrError(val) { + val, valueExists := p.maybeValue(node.GetId()) + if valueExists { if newNode, ok := p.maybeCreateLiteral(node.GetId(), val); ok { + delete(p.macroCalls, node.GetId()) return newNode, true } } + if macro, found := p.macroCalls[node.GetId()]; found { + // prune the expression in terms of the macro call instead of the expanded form. + if newMacro, pruned := p.prune(macro); pruned { + p.macroCalls[node.GetId()] = newMacro + } + } // We have either an unknown/error value, or something we don't want to // transform, or expression was not evaluated. If possible, drill down // more. - switch node.GetExprKind().(type) { case *exprpb.Expr_SelectExpr: - if operand, pruned := p.prune(node.GetSelectExpr().GetOperand()); pruned { + if operand, pruned := p.maybePrune(node.GetSelectExpr().GetOperand()); pruned { return &exprpb.Expr{ Id: node.GetId(), ExprKind: &exprpb.Expr_SelectExpr{ @@ -253,10 +365,6 @@ func (p *astPruner) prune(node *exprpb.Expr) (*exprpb.Expr, bool) { }, true } case *exprpb.Expr_CallExpr: - if newExpr, pruned := p.maybePruneFunction(node); pruned { - newExpr, _ = p.prune(newExpr) - return newExpr, true - } var prunedCall bool call := node.GetCallExpr() args := call.GetArgs() @@ -268,40 +376,75 @@ func (p *astPruner) prune(node *exprpb.Expr) (*exprpb.Expr, bool) { } for i, arg := range args { newArgs[i] = arg - if newArg, prunedArg := p.prune(arg); prunedArg { + if newArg, prunedArg := p.maybePrune(arg); prunedArg { prunedCall = true newArgs[i] = newArg } } - if newTarget, prunedTarget := p.prune(call.GetTarget()); prunedTarget { + if newTarget, prunedTarget := p.maybePrune(call.GetTarget()); prunedTarget { prunedCall = true newCall.Target = newTarget } + newNode := &exprpb.Expr{ + Id: node.GetId(), + ExprKind: &exprpb.Expr_CallExpr{ + CallExpr: newCall, + }, + } + if newExpr, pruned := p.maybePruneFunction(newNode); pruned { + newExpr, _ = p.maybePrune(newExpr) + return newExpr, true + } if prunedCall { - return &exprpb.Expr{ - Id: node.GetId(), - ExprKind: &exprpb.Expr_CallExpr{ - CallExpr: newCall, - }, - }, true + return newNode, true } case *exprpb.Expr_ListExpr: elems := node.GetListExpr().GetElements() - newElems := make([]*exprpb.Expr, len(elems)) + optIndices := node.GetListExpr().GetOptionalIndices() + optIndexMap := map[int32]bool{} + for _, i := range optIndices { + optIndexMap[i] = true + } + newOptIndexMap := make(map[int32]bool, len(optIndexMap)) + newElems := make([]*exprpb.Expr, 0, len(elems)) var prunedList bool + + prunedIdx := 0 for i, elem := range elems { - newElems[i] = elem - if newElem, prunedElem := p.prune(elem); prunedElem { - newElems[i] = newElem + _, isOpt := optIndexMap[int32(i)] + if isOpt { + newElem, pruned := p.maybePruneOptional(elem) + if pruned { + prunedList = true + if newElem != nil { + newElems = append(newElems, newElem) + prunedIdx++ + } + continue + } + newOptIndexMap[int32(prunedIdx)] = true + } + if newElem, prunedElem := p.maybePrune(elem); prunedElem { + newElems = append(newElems, newElem) prunedList = true + } else { + newElems = append(newElems, elem) } + prunedIdx++ + } + optIndices = make([]int32, len(newOptIndexMap)) + idx := 0 + for i := range newOptIndexMap { + optIndices[idx] = i + idx++ } if prunedList { return &exprpb.Expr{ Id: node.GetId(), ExprKind: &exprpb.Expr_ListExpr{ ListExpr: &exprpb.Expr_CreateList{ - Elements: newElems, + Elements: newElems, + OptionalIndices: optIndices, }, }, }, true @@ -313,8 +456,8 @@ func (p *astPruner) prune(node *exprpb.Expr) (*exprpb.Expr, bool) { newEntries := make([]*exprpb.Expr_CreateStruct_Entry, len(entries)) for i, entry := range entries { newEntries[i] = entry - newKey, prunedKey := p.prune(entry.GetMapKey()) - newValue, prunedValue := p.prune(entry.GetValue()) + newKey, prunedKey := p.maybePrune(entry.GetMapKey()) + newValue, prunedValue := p.maybePrune(entry.GetValue()) if !prunedKey && !prunedValue { continue } @@ -331,6 +474,7 @@ func (p *astPruner) prune(node *exprpb.Expr) (*exprpb.Expr, bool) { MapKey: newKey, } } + newEntry.OptionalEntry = entry.GetOptionalEntry() newEntries[i] = newEntry } if prunedStruct { @@ -344,27 +488,6 @@ func (p *astPruner) prune(node *exprpb.Expr) (*exprpb.Expr, bool) { }, }, true } - case *exprpb.Expr_ComprehensionExpr: - compre := node.GetComprehensionExpr() - // Only the range of the comprehension is pruned since the state tracking only records - // the last iteration of the comprehension and not each step in the evaluation which - // means that the any residuals computed in between might be inaccurate. - if newRange, pruned := p.prune(compre.GetIterRange()); pruned { - return &exprpb.Expr{ - Id: node.GetId(), - ExprKind: &exprpb.Expr_ComprehensionExpr{ - ComprehensionExpr: &exprpb.Expr_Comprehension{ - IterVar: compre.GetIterVar(), - IterRange: newRange, - AccuVar: compre.GetAccuVar(), - AccuInit: compre.GetAccuInit(), - LoopCondition: compre.GetLoopCondition(), - LoopStep: compre.GetLoopStep(), - Result: compre.GetResult(), - }, - }, - }, true - } } return node, false } @@ -374,24 +497,82 @@ func (p *astPruner) value(id int64) (ref.Val, bool) { return val, (found && val != nil) } -func (p *astPruner) existsWithUnknownValue(id int64) bool { - val, valueExists := p.value(id) - return valueExists && types.IsUnknown(val) +func (p *astPruner) maybeValue(id int64) (ref.Val, bool) { + val, found := p.value(id) + if !found || types.IsUnknownOrError(val) { + return nil, false + } + return val, true } -func (p *astPruner) existsWithKnownValue(id int64) bool { - val, valueExists := p.value(id) - return valueExists && !types.IsUnknown(val) +func (p *astPruner) nextID() int64 { + next := p.nextExprID + p.nextExprID++ + return next } -func (p *astPruner) nextID() int64 { - for { - _, found := p.state.Value(p.nextExprID) - if !found { - next := p.nextExprID - p.nextExprID++ - return next +type astVisitor struct { + // visitEntry is called on every expr node, including those within a map/struct entry. + visitExpr func(expr *exprpb.Expr) + // visitEntry is called before entering the key, value of a map/struct entry. + visitEntry func(entry *exprpb.Expr_CreateStruct_Entry) +} + +func getMaxID(expr *exprpb.Expr) int64 { + maxID := int64(1) + visit(expr, maxIDVisitor(&maxID)) + return maxID +} + +func maxIDVisitor(maxID *int64) astVisitor { + return astVisitor{ + visitExpr: func(e *exprpb.Expr) { + if e.GetId() >= *maxID { + *maxID = e.GetId() + 1 + } + }, + visitEntry: func(e *exprpb.Expr_CreateStruct_Entry) { + if e.GetId() >= *maxID { + *maxID = e.GetId() + 1 + } + }, + } +} + +func visit(expr *exprpb.Expr, visitor astVisitor) { + exprs := []*exprpb.Expr{expr} + for len(exprs) != 0 { + e := exprs[0] + visitor.visitExpr(e) + exprs = exprs[1:] + switch e.GetExprKind().(type) { + case *exprpb.Expr_SelectExpr: + exprs = append(exprs, e.GetSelectExpr().GetOperand()) + case *exprpb.Expr_CallExpr: + call := e.GetCallExpr() + if call.GetTarget() != nil { + exprs = append(exprs, call.GetTarget()) + } + exprs = append(exprs, call.GetArgs()...) + case *exprpb.Expr_ComprehensionExpr: + compre := e.GetComprehensionExpr() + exprs = append(exprs, + compre.GetIterRange(), + compre.GetAccuInit(), + compre.GetLoopCondition(), + compre.GetLoopStep(), + compre.GetResult()) + case *exprpb.Expr_ListExpr: + list := e.GetListExpr() + exprs = append(exprs, list.GetElements()...) + case *exprpb.Expr_StructExpr: + for _, entry := range e.GetStructExpr().GetEntries() { + visitor.visitEntry(entry) + if entry.GetMapKey() != nil { + exprs = append(exprs, entry.GetMapKey()) + } + exprs = append(exprs, entry.GetValue()) + } } - p.nextExprID++ } } diff --git a/vendor/github.com/google/cel-go/interpreter/runtimecost.go b/vendor/github.com/google/cel-go/interpreter/runtimecost.go index 06b6b27ef1f..80e7f613449 100644 --- a/vendor/github.com/google/cel-go/interpreter/runtimecost.go +++ b/vendor/github.com/google/cel-go/interpreter/runtimecost.go @@ -36,7 +36,7 @@ type ActualCostEstimator interface { // CostObserver provides an observer that tracks runtime cost. func CostObserver(tracker *CostTracker) EvalObserver { - observer := func(id int64, programStep interface{}, val ref.Val) { + observer := func(id int64, programStep any, val ref.Val) { switch t := programStep.(type) { case ConstantQualifier: // TODO: Push identifiers on to the stack before observing constant qualifiers that apply to them @@ -53,6 +53,11 @@ func CostObserver(tracker *CostTracker) EvalObserver { tracker.stack.drop(t.Attr().ID()) tracker.cost += common.SelectAndIdentCost } + if !tracker.presenceTestHasCost { + if _, isTestOnly := programStep.(*evalTestOnly); isTestOnly { + tracker.cost -= common.SelectAndIdentCost + } + } case *evalExhaustiveConditional: // Ternary has no direct cost. All cost is from the conditional and the true/false branch expressions. tracker.stack.drop(t.attr.falsy.ID(), t.attr.truthy.ID(), t.attr.expr.ID()) @@ -95,21 +100,58 @@ func CostObserver(tracker *CostTracker) EvalObserver { return observer } -// CostTracker represents the information needed for tacking runtime cost +// CostTrackerOption configures the behavior of CostTracker objects. +type CostTrackerOption func(*CostTracker) error + +// CostTrackerLimit sets the runtime limit on the evaluation cost during execution and will terminate the expression +// evaluation if the limit is exceeded. +func CostTrackerLimit(limit uint64) CostTrackerOption { + return func(tracker *CostTracker) error { + tracker.Limit = &limit + return nil + } +} + +// PresenceTestHasCost determines whether presence testing has a cost of one or zero. +// Defaults to presence test has a cost of one. +func PresenceTestHasCost(hasCost bool) CostTrackerOption { + return func(tracker *CostTracker) error { + tracker.presenceTestHasCost = hasCost + return nil + } +} + +// NewCostTracker creates a new CostTracker with a given estimator and a set of functional CostTrackerOption values. +func NewCostTracker(estimator ActualCostEstimator, opts ...CostTrackerOption) (*CostTracker, error) { + tracker := &CostTracker{ + Estimator: estimator, + presenceTestHasCost: true, + } + for _, opt := range opts { + err := opt(tracker) + if err != nil { + return nil, err + } + } + return tracker, nil +} + +// CostTracker represents the information needed for tracking runtime cost. type CostTracker struct { - Estimator ActualCostEstimator - Limit *uint64 + Estimator ActualCostEstimator + Limit *uint64 + presenceTestHasCost bool cost uint64 stack refValStack } // ActualCost returns the runtime cost -func (c CostTracker) ActualCost() uint64 { +func (c *CostTracker) ActualCost() uint64 { return c.cost } -func (c CostTracker) costCall(call InterpretableCall, argValues []ref.Val, result ref.Val) uint64 { +func (c *CostTracker) costCall(call InterpretableCall, argValues []ref.Val, result ref.Val) uint64 { var cost uint64 if c.Estimator != nil { callCost := c.Estimator.CallCost(call.Function(), call.OverloadID(), argValues, result) @@ -122,7 +164,7 @@ func (c CostTracker) costCall(call InterpretableCall, argValues []ref.Val, resul // if user has their own implementation of ActualCostEstimator, make sure to cover the mapping between overloadId and cost calculation switch call.OverloadID() { // O(n) functions - case overloads.StartsWithString, overloads.EndsWithString, overloads.StringToBytes, overloads.BytesToString: + case overloads.StartsWithString, overloads.EndsWithString, overloads.StringToBytes, overloads.BytesToString, overloads.ExtQuoteString, overloads.ExtFormatString: cost += uint64(math.Ceil(float64(c.actualSize(argValues[0])) * common.StringTraversalCostFactor)) case overloads.InList: // If a list is composed entirely of constant values this is O(1), but we don't account for that here. @@ -179,7 +221,7 @@ func (c CostTracker) costCall(call InterpretableCall, argValues []ref.Val, resul } // actualSize returns the size of value -func (c CostTracker) actualSize(value ref.Val) uint64 { +func (c *CostTracker) actualSize(value ref.Val) uint64 { if sz, ok := value.(traits.Sizer); ok { return uint64(sz.Size().(types.Int)) } diff --git a/vendor/github.com/google/cel-go/parser/BUILD.bazel b/vendor/github.com/google/cel-go/parser/BUILD.bazel index b76e6e48441..67ecc955439 100644 --- a/vendor/github.com/google/cel-go/parser/BUILD.bazel +++ b/vendor/github.com/google/cel-go/parser/BUILD.bazel @@ -23,8 +23,8 @@ go_library( "//common/operators:go_default_library", "//common/runes:go_default_library", "//parser/gen:go_default_library", - "@com_github_antlr_antlr4_runtime_go_antlr//:go_default_library", - "@org_golang_google_genproto//googleapis/api/expr/v1alpha1:go_default_library", + "@com_github_antlr_antlr4_runtime_go_antlr_v4//:go_default_library", + "@org_golang_google_genproto_googleapis_api//expr/v1alpha1:go_default_library", "@org_golang_google_protobuf//proto:go_default_library", "@org_golang_google_protobuf//types/known/structpb:go_default_library", ], @@ -34,6 +34,7 @@ go_test( name = "go_default_test", size = "small", srcs = [ + "helper_test.go", "parser_test.go", "unescape_test.go", "unparser_test.go", @@ -45,7 +46,8 @@ go_test( "//common/debug:go_default_library", "//parser/gen:go_default_library", "//test:go_default_library", - "@com_github_antlr_antlr4_runtime_go_antlr//:go_default_library", + "@com_github_antlr_antlr4_runtime_go_antlr_v4//:go_default_library", "@org_golang_google_protobuf//proto:go_default_library", + "@org_golang_google_protobuf//testing/protocmp:go_default_library", ], ) diff --git a/vendor/github.com/google/cel-go/parser/gen/BUILD.bazel b/vendor/github.com/google/cel-go/parser/gen/BUILD.bazel index 22711310ce0..654d1de7aad 100644 --- a/vendor/github.com/google/cel-go/parser/gen/BUILD.bazel +++ b/vendor/github.com/google/cel-go/parser/gen/BUILD.bazel @@ -21,6 +21,6 @@ go_library( ], importpath = "github.com/google/cel-go/parser/gen", deps = [ - "@com_github_antlr_antlr4_runtime_go_antlr//:go_default_library", + "@com_github_antlr_antlr4_runtime_go_antlr_v4//:go_default_library", ], ) diff --git a/vendor/github.com/google/cel-go/parser/gen/CEL.g4 b/vendor/github.com/google/cel-go/parser/gen/CEL.g4 index 11145ec3742..b011da803ce 100644 --- a/vendor/github.com/google/cel-go/parser/gen/CEL.g4 +++ b/vendor/github.com/google/cel-go/parser/gen/CEL.g4 @@ -52,16 +52,18 @@ unary member : primary # PrimaryExpr - | member op='.' id=IDENTIFIER (open='(' args=exprList? ')')? # SelectOrCall - | member op='[' index=expr ']' # Index - | member op='{' entries=fieldInitializerList? ','? '}' # CreateMessage + | member op='.' (opt='?')? id=IDENTIFIER # Select + | member op='.' id=IDENTIFIER open='(' args=exprList? ')' # MemberCall + | member op='[' (opt='?')? index=expr ']' # Index ; primary : leadingDot='.'? id=IDENTIFIER (op='(' args=exprList? ')')? # IdentOrGlobalCall | '(' e=expr ')' # Nested - | op='[' elems=exprList? ','? ']' # CreateList + | op='[' elems=listInit? ','? ']' # CreateList | op='{' entries=mapInitializerList? ','? '}' # CreateStruct + | leadingDot='.'? ids+=IDENTIFIER (ops+='.' ids+=IDENTIFIER)* + op='{' entries=fieldInitializerList? ','? '}' # CreateMessage | literal # ConstantLiteral ; @@ -69,23 +71,35 @@ exprList : e+=expr (',' e+=expr)* ; +listInit + : elems+=optExpr (',' elems+=optExpr)* + ; + fieldInitializerList - : fields+=IDENTIFIER cols+=':' values+=expr (',' fields+=IDENTIFIER cols+=':' values+=expr)* + : fields+=optField cols+=':' values+=expr (',' fields+=optField cols+=':' values+=expr)* + ; + +optField + : (opt='?')? IDENTIFIER ; mapInitializerList - : keys+=expr cols+=':' values+=expr (',' keys+=expr cols+=':' values+=expr)* + : keys+=optExpr cols+=':' values+=expr (',' keys+=optExpr cols+=':' values+=expr)* + ; + +optExpr + : (opt='?')? e=expr ; literal : sign=MINUS? tok=NUM_INT # Int - | tok=NUM_UINT # Uint + | tok=NUM_UINT # Uint | sign=MINUS? tok=NUM_FLOAT # Double - | tok=STRING # String - | tok=BYTES # Bytes - | tok=CEL_TRUE # BoolTrue - | tok=CEL_FALSE # BoolFalse - | tok=NUL # Null + | tok=STRING # String + | tok=BYTES # Bytes + | tok=CEL_TRUE # BoolTrue + | tok=CEL_FALSE # BoolFalse + | tok=NUL # Null ; // Lexer Rules diff --git a/vendor/github.com/google/cel-go/parser/gen/CEL.interp b/vendor/github.com/google/cel-go/parser/gen/CEL.interp index 13e3a10d175..75b8bb3e203 100644 --- a/vendor/github.com/google/cel-go/parser/gen/CEL.interp +++ b/vendor/github.com/google/cel-go/parser/gen/CEL.interp @@ -87,10 +87,13 @@ unary member primary exprList +listInit fieldInitializerList +optField mapInitializerList +optExpr literal atn: -[4, 1, 36, 209, 2, 0, 7, 0, 2, 1, 7, 1, 2, 2, 7, 2, 2, 3, 7, 3, 2, 4, 7, 4, 2, 5, 7, 5, 2, 6, 7, 6, 2, 7, 7, 7, 2, 8, 7, 8, 2, 9, 7, 9, 2, 10, 7, 10, 2, 11, 7, 11, 2, 12, 7, 12, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 36, 8, 1, 1, 2, 1, 2, 1, 2, 5, 2, 41, 8, 2, 10, 2, 12, 2, 44, 9, 2, 1, 3, 1, 3, 1, 3, 5, 3, 49, 8, 3, 10, 3, 12, 3, 52, 9, 3, 1, 4, 1, 4, 1, 4, 1, 4, 1, 4, 1, 4, 5, 4, 60, 8, 4, 10, 4, 12, 4, 63, 9, 4, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 5, 5, 74, 8, 5, 10, 5, 12, 5, 77, 9, 5, 1, 6, 1, 6, 4, 6, 81, 8, 6, 11, 6, 12, 6, 82, 1, 6, 1, 6, 4, 6, 87, 8, 6, 11, 6, 12, 6, 88, 1, 6, 3, 6, 92, 8, 6, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 3, 7, 102, 8, 7, 1, 7, 3, 7, 105, 8, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 3, 7, 115, 8, 7, 1, 7, 3, 7, 118, 8, 7, 1, 7, 5, 7, 121, 8, 7, 10, 7, 12, 7, 124, 9, 7, 1, 8, 3, 8, 127, 8, 8, 1, 8, 1, 8, 1, 8, 3, 8, 132, 8, 8, 1, 8, 3, 8, 135, 8, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 3, 8, 143, 8, 8, 1, 8, 3, 8, 146, 8, 8, 1, 8, 1, 8, 1, 8, 3, 8, 151, 8, 8, 1, 8, 3, 8, 154, 8, 8, 1, 8, 1, 8, 3, 8, 158, 8, 8, 1, 9, 1, 9, 1, 9, 5, 9, 163, 8, 9, 10, 9, 12, 9, 166, 9, 9, 1, 10, 1, 10, 1, 10, 1, 10, 1, 10, 1, 10, 1, 10, 5, 10, 175, 8, 10, 10, 10, 12, 10, 178, 9, 10, 1, 11, 1, 11, 1, 11, 1, 11, 1, 11, 1, 11, 1, 11, 1, 11, 5, 11, 188, 8, 11, 10, 11, 12, 11, 191, 9, 11, 1, 12, 3, 12, 194, 8, 12, 1, 12, 1, 12, 1, 12, 3, 12, 199, 8, 12, 1, 12, 1, 12, 1, 12, 1, 12, 1, 12, 1, 12, 3, 12, 207, 8, 12, 1, 12, 0, 3, 8, 10, 14, 13, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 0, 3, 1, 0, 1, 7, 1, 0, 23, 25, 2, 0, 18, 18, 22, 22, 235, 0, 26, 1, 0, 0, 0, 2, 29, 1, 0, 0, 0, 4, 37, 1, 0, 0, 0, 6, 45, 1, 0, 0, 0, 8, 53, 1, 0, 0, 0, 10, 64, 1, 0, 0, 0, 12, 91, 1, 0, 0, 0, 14, 93, 1, 0, 0, 0, 16, 157, 1, 0, 0, 0, 18, 159, 1, 0, 0, 0, 20, 167, 1, 0, 0, 0, 22, 179, 1, 0, 0, 0, 24, 206, 1, 0, 0, 0, 26, 27, 3, 2, 1, 0, 27, 28, 5, 0, 0, 1, 28, 1, 1, 0, 0, 0, 29, 35, 3, 4, 2, 0, 30, 31, 5, 20, 0, 0, 31, 32, 3, 4, 2, 0, 32, 33, 5, 21, 0, 0, 33, 34, 3, 2, 1, 0, 34, 36, 1, 0, 0, 0, 35, 30, 1, 0, 0, 0, 35, 36, 1, 0, 0, 0, 36, 3, 1, 0, 0, 0, 37, 42, 3, 6, 3, 0, 38, 39, 5, 9, 0, 0, 39, 41, 3, 6, 3, 0, 40, 38, 1, 0, 0, 0, 41, 44, 1, 0, 0, 0, 42, 40, 1, 0, 0, 0, 42, 43, 1, 0, 0, 0, 43, 5, 1, 0, 0, 0, 44, 42, 1, 0, 0, 0, 45, 50, 3, 8, 4, 0, 46, 47, 5, 8, 0, 0, 47, 49, 3, 8, 4, 0, 48, 46, 1, 0, 0, 0, 49, 52, 1, 0, 0, 0, 50, 48, 1, 0, 0, 0, 50, 51, 1, 0, 0, 0, 51, 7, 1, 0, 0, 0, 52, 50, 1, 0, 0, 0, 53, 54, 6, 4, -1, 0, 54, 55, 3, 10, 5, 0, 55, 61, 1, 0, 0, 0, 56, 57, 10, 1, 0, 0, 57, 58, 7, 0, 0, 0, 58, 60, 3, 8, 4, 2, 59, 56, 1, 0, 0, 0, 60, 63, 1, 0, 0, 0, 61, 59, 1, 0, 0, 0, 61, 62, 1, 0, 0, 0, 62, 9, 1, 0, 0, 0, 63, 61, 1, 0, 0, 0, 64, 65, 6, 5, -1, 0, 65, 66, 3, 12, 6, 0, 66, 75, 1, 0, 0, 0, 67, 68, 10, 2, 0, 0, 68, 69, 7, 1, 0, 0, 69, 74, 3, 10, 5, 3, 70, 71, 10, 1, 0, 0, 71, 72, 7, 2, 0, 0, 72, 74, 3, 10, 5, 2, 73, 67, 1, 0, 0, 0, 73, 70, 1, 0, 0, 0, 74, 77, 1, 0, 0, 0, 75, 73, 1, 0, 0, 0, 75, 76, 1, 0, 0, 0, 76, 11, 1, 0, 0, 0, 77, 75, 1, 0, 0, 0, 78, 92, 3, 14, 7, 0, 79, 81, 5, 19, 0, 0, 80, 79, 1, 0, 0, 0, 81, 82, 1, 0, 0, 0, 82, 80, 1, 0, 0, 0, 82, 83, 1, 0, 0, 0, 83, 84, 1, 0, 0, 0, 84, 92, 3, 14, 7, 0, 85, 87, 5, 18, 0, 0, 86, 85, 1, 0, 0, 0, 87, 88, 1, 0, 0, 0, 88, 86, 1, 0, 0, 0, 88, 89, 1, 0, 0, 0, 89, 90, 1, 0, 0, 0, 90, 92, 3, 14, 7, 0, 91, 78, 1, 0, 0, 0, 91, 80, 1, 0, 0, 0, 91, 86, 1, 0, 0, 0, 92, 13, 1, 0, 0, 0, 93, 94, 6, 7, -1, 0, 94, 95, 3, 16, 8, 0, 95, 122, 1, 0, 0, 0, 96, 97, 10, 3, 0, 0, 97, 98, 5, 16, 0, 0, 98, 104, 5, 36, 0, 0, 99, 101, 5, 14, 0, 0, 100, 102, 3, 18, 9, 0, 101, 100, 1, 0, 0, 0, 101, 102, 1, 0, 0, 0, 102, 103, 1, 0, 0, 0, 103, 105, 5, 15, 0, 0, 104, 99, 1, 0, 0, 0, 104, 105, 1, 0, 0, 0, 105, 121, 1, 0, 0, 0, 106, 107, 10, 2, 0, 0, 107, 108, 5, 10, 0, 0, 108, 109, 3, 2, 1, 0, 109, 110, 5, 11, 0, 0, 110, 121, 1, 0, 0, 0, 111, 112, 10, 1, 0, 0, 112, 114, 5, 12, 0, 0, 113, 115, 3, 20, 10, 0, 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130, 135, 138, 146, 149, 154, 157, 161, 168, 173, 176, 180, 187, 195, 208, 212, 226, 230, 235, 240, 248] \ No newline at end of file diff --git a/vendor/github.com/google/cel-go/parser/gen/cel_base_listener.go b/vendor/github.com/google/cel-go/parser/gen/cel_base_listener.go index 969a5986180..0247f470a7c 100644 --- a/vendor/github.com/google/cel-go/parser/gen/cel_base_listener.go +++ b/vendor/github.com/google/cel-go/parser/gen/cel_base_listener.go @@ -1,7 +1,7 @@ -// Code generated from /Users/tswadell/go/src/github.com/google/cel-go/parser/gen/CEL.g4 by ANTLR 4.10.1. DO NOT EDIT. +// Code generated from /Users/tswadell/go/src/github.com/google/cel-go/parser/gen/CEL.g4 by ANTLR 4.12.0. DO NOT EDIT. package gen // CEL -import "github.com/antlr/antlr4/runtime/Go/antlr" +import "github.com/antlr/antlr4/runtime/Go/antlr/v4" // BaseCELListener is a complete listener for a parse tree produced by CELParser. type BaseCELListener struct{} @@ -74,11 +74,17 @@ func (s *BaseCELListener) EnterNegate(ctx *NegateContext) {} // ExitNegate is called when production Negate is exited. func (s *BaseCELListener) ExitNegate(ctx *NegateContext) {} -// EnterSelectOrCall is called when production SelectOrCall is entered. -func (s *BaseCELListener) EnterSelectOrCall(ctx *SelectOrCallContext) {} +// EnterMemberCall is called when production MemberCall is entered. +func (s *BaseCELListener) EnterMemberCall(ctx *MemberCallContext) {} -// ExitSelectOrCall is called when production SelectOrCall is exited. -func (s *BaseCELListener) ExitSelectOrCall(ctx *SelectOrCallContext) {} +// ExitMemberCall is called when production MemberCall is exited. +func (s *BaseCELListener) ExitMemberCall(ctx *MemberCallContext) {} + +// EnterSelect is called when production Select is entered. +func (s *BaseCELListener) EnterSelect(ctx *SelectContext) {} + +// ExitSelect is called when production Select is exited. +func (s *BaseCELListener) ExitSelect(ctx *SelectContext) {} // EnterPrimaryExpr is called when production PrimaryExpr is entered. func (s *BaseCELListener) EnterPrimaryExpr(ctx *PrimaryExprContext) {} @@ -92,12 +98,6 @@ func (s *BaseCELListener) EnterIndex(ctx *IndexContext) {} // ExitIndex is called when production Index is exited. func (s *BaseCELListener) ExitIndex(ctx *IndexContext) {} -// EnterCreateMessage is called when production CreateMessage is entered. -func (s *BaseCELListener) EnterCreateMessage(ctx *CreateMessageContext) {} - -// ExitCreateMessage is called when production CreateMessage is exited. -func (s *BaseCELListener) ExitCreateMessage(ctx *CreateMessageContext) {} - // EnterIdentOrGlobalCall is called when production IdentOrGlobalCall is entered. func (s *BaseCELListener) EnterIdentOrGlobalCall(ctx *IdentOrGlobalCallContext) {} @@ -122,6 +122,12 @@ func (s *BaseCELListener) EnterCreateStruct(ctx *CreateStructContext) {} // ExitCreateStruct is called when production CreateStruct is exited. func (s *BaseCELListener) ExitCreateStruct(ctx *CreateStructContext) {} +// EnterCreateMessage is called when production CreateMessage is entered. +func (s *BaseCELListener) EnterCreateMessage(ctx *CreateMessageContext) {} + +// ExitCreateMessage is called when production CreateMessage is exited. +func (s *BaseCELListener) ExitCreateMessage(ctx *CreateMessageContext) {} + // EnterConstantLiteral is called when production ConstantLiteral is entered. func (s *BaseCELListener) EnterConstantLiteral(ctx *ConstantLiteralContext) {} @@ -134,18 +140,36 @@ func (s *BaseCELListener) EnterExprList(ctx *ExprListContext) {} // ExitExprList is called when production exprList is exited. func (s *BaseCELListener) ExitExprList(ctx *ExprListContext) {} +// EnterListInit is called when production listInit is entered. +func (s *BaseCELListener) EnterListInit(ctx *ListInitContext) {} + +// ExitListInit is called when production listInit is exited. +func (s *BaseCELListener) ExitListInit(ctx *ListInitContext) {} + // EnterFieldInitializerList is called when production fieldInitializerList is entered. func (s *BaseCELListener) EnterFieldInitializerList(ctx *FieldInitializerListContext) {} // ExitFieldInitializerList is called when production fieldInitializerList is exited. func (s *BaseCELListener) ExitFieldInitializerList(ctx *FieldInitializerListContext) {} +// EnterOptField is called when production optField is entered. +func (s *BaseCELListener) EnterOptField(ctx *OptFieldContext) {} + +// ExitOptField is called when production optField is exited. +func (s *BaseCELListener) ExitOptField(ctx *OptFieldContext) {} + // EnterMapInitializerList is called when production mapInitializerList is entered. func (s *BaseCELListener) EnterMapInitializerList(ctx *MapInitializerListContext) {} // ExitMapInitializerList is called when production mapInitializerList is exited. func (s *BaseCELListener) ExitMapInitializerList(ctx *MapInitializerListContext) {} +// EnterOptExpr is called when production optExpr is entered. +func (s *BaseCELListener) EnterOptExpr(ctx *OptExprContext) {} + +// ExitOptExpr is called when production optExpr is exited. +func (s *BaseCELListener) ExitOptExpr(ctx *OptExprContext) {} + // EnterInt is called when production Int is entered. func (s *BaseCELListener) EnterInt(ctx *IntContext) {} diff --git a/vendor/github.com/google/cel-go/parser/gen/cel_base_visitor.go b/vendor/github.com/google/cel-go/parser/gen/cel_base_visitor.go index 8e84579ed17..52a7f4dc57e 100644 --- a/vendor/github.com/google/cel-go/parser/gen/cel_base_visitor.go +++ b/vendor/github.com/google/cel-go/parser/gen/cel_base_visitor.go @@ -1,7 +1,7 @@ -// Code generated from /Users/tswadell/go/src/github.com/google/cel-go/parser/gen/CEL.g4 by ANTLR 4.10.1. DO NOT EDIT. +// Code generated from /Users/tswadell/go/src/github.com/google/cel-go/parser/gen/CEL.g4 by ANTLR 4.12.0. DO NOT EDIT. package gen // CEL -import "github.com/antlr/antlr4/runtime/Go/antlr" +import "github.com/antlr/antlr4/runtime/Go/antlr/v4" type BaseCELVisitor struct { *antlr.BaseParseTreeVisitor @@ -43,19 +43,19 @@ func (v *BaseCELVisitor) VisitNegate(ctx *NegateContext) interface{} { return v.VisitChildren(ctx) } -func (v *BaseCELVisitor) VisitSelectOrCall(ctx *SelectOrCallContext) interface{} { +func (v *BaseCELVisitor) VisitMemberCall(ctx *MemberCallContext) interface{} { return v.VisitChildren(ctx) } -func (v *BaseCELVisitor) VisitPrimaryExpr(ctx *PrimaryExprContext) interface{} { +func (v *BaseCELVisitor) VisitSelect(ctx *SelectContext) interface{} { return v.VisitChildren(ctx) } -func (v *BaseCELVisitor) VisitIndex(ctx *IndexContext) interface{} { +func (v *BaseCELVisitor) VisitPrimaryExpr(ctx *PrimaryExprContext) interface{} { return v.VisitChildren(ctx) } -func (v *BaseCELVisitor) VisitCreateMessage(ctx *CreateMessageContext) interface{} { +func (v *BaseCELVisitor) VisitIndex(ctx *IndexContext) interface{} { return v.VisitChildren(ctx) } @@ -75,6 +75,10 @@ func (v *BaseCELVisitor) VisitCreateStruct(ctx *CreateStructContext) interface{} return v.VisitChildren(ctx) } +func (v *BaseCELVisitor) VisitCreateMessage(ctx *CreateMessageContext) interface{} { + return v.VisitChildren(ctx) +} + func (v *BaseCELVisitor) VisitConstantLiteral(ctx *ConstantLiteralContext) interface{} { return v.VisitChildren(ctx) } @@ -83,14 +87,26 @@ func (v *BaseCELVisitor) VisitExprList(ctx *ExprListContext) interface{} { return v.VisitChildren(ctx) } +func (v *BaseCELVisitor) VisitListInit(ctx *ListInitContext) interface{} { + return v.VisitChildren(ctx) +} + func (v *BaseCELVisitor) VisitFieldInitializerList(ctx *FieldInitializerListContext) interface{} { return v.VisitChildren(ctx) } +func (v *BaseCELVisitor) VisitOptField(ctx *OptFieldContext) interface{} { + return v.VisitChildren(ctx) +} + func (v *BaseCELVisitor) VisitMapInitializerList(ctx *MapInitializerListContext) interface{} { return v.VisitChildren(ctx) } +func (v *BaseCELVisitor) VisitOptExpr(ctx *OptExprContext) interface{} { + return v.VisitChildren(ctx) +} + func (v *BaseCELVisitor) VisitInt(ctx *IntContext) interface{} { return v.VisitChildren(ctx) } diff --git a/vendor/github.com/google/cel-go/parser/gen/cel_lexer.go b/vendor/github.com/google/cel-go/parser/gen/cel_lexer.go index 7b4cca62e62..98ddc06d0bd 100644 --- a/vendor/github.com/google/cel-go/parser/gen/cel_lexer.go +++ b/vendor/github.com/google/cel-go/parser/gen/cel_lexer.go @@ -1,4 +1,4 @@ -// Code generated from /Users/tswadell/go/src/github.com/google/cel-go/parser/gen/CEL.g4 by ANTLR 4.10.1. DO NOT EDIT. +// Code generated from /Users/tswadell/go/src/github.com/google/cel-go/parser/gen/CEL.g4 by ANTLR 4.12.0. DO NOT EDIT. package gen @@ -7,7 +7,7 @@ import ( "sync" "unicode" - "github.com/antlr/antlr4/runtime/Go/antlr" + "github.com/antlr/antlr4/runtime/Go/antlr/v4" ) // Suppress unused import error diff --git a/vendor/github.com/google/cel-go/parser/gen/cel_listener.go b/vendor/github.com/google/cel-go/parser/gen/cel_listener.go index 1b631b6e1be..73b7f1d39fa 100644 --- a/vendor/github.com/google/cel-go/parser/gen/cel_listener.go +++ b/vendor/github.com/google/cel-go/parser/gen/cel_listener.go @@ -1,7 +1,7 @@ -// Code generated from /Users/tswadell/go/src/github.com/google/cel-go/parser/gen/CEL.g4 by ANTLR 4.10.1. DO NOT EDIT. +// Code generated from /Users/tswadell/go/src/github.com/google/cel-go/parser/gen/CEL.g4 by ANTLR 4.12.0. DO NOT EDIT. package gen // CEL -import "github.com/antlr/antlr4/runtime/Go/antlr" +import "github.com/antlr/antlr4/runtime/Go/antlr/v4" // CELListener is a complete listener for a parse tree produced by CELParser. type CELListener interface { @@ -34,8 +34,11 @@ type CELListener interface { // EnterNegate is called when entering the Negate production. EnterNegate(c *NegateContext) - // EnterSelectOrCall is called when entering the SelectOrCall production. - EnterSelectOrCall(c *SelectOrCallContext) + // EnterMemberCall is called when entering the MemberCall production. + EnterMemberCall(c *MemberCallContext) + + // EnterSelect is called when entering the Select production. + EnterSelect(c *SelectContext) // EnterPrimaryExpr is called when entering the PrimaryExpr production. EnterPrimaryExpr(c *PrimaryExprContext) @@ -43,9 +46,6 @@ type CELListener interface { // EnterIndex is called when entering the Index production. EnterIndex(c *IndexContext) - // EnterCreateMessage is called when entering the CreateMessage production. - EnterCreateMessage(c *CreateMessageContext) - // EnterIdentOrGlobalCall is called when entering the IdentOrGlobalCall production. EnterIdentOrGlobalCall(c *IdentOrGlobalCallContext) @@ -58,18 +58,30 @@ type CELListener interface { // EnterCreateStruct is called when entering the CreateStruct production. EnterCreateStruct(c *CreateStructContext) + // EnterCreateMessage is called when entering the CreateMessage production. + EnterCreateMessage(c *CreateMessageContext) + // EnterConstantLiteral is called when entering the ConstantLiteral production. EnterConstantLiteral(c *ConstantLiteralContext) // EnterExprList is called when entering the exprList production. EnterExprList(c *ExprListContext) + // EnterListInit is called when entering the listInit production. + EnterListInit(c *ListInitContext) + // EnterFieldInitializerList is called when entering the fieldInitializerList production. EnterFieldInitializerList(c *FieldInitializerListContext) + // EnterOptField is called when entering the optField production. + EnterOptField(c *OptFieldContext) + // EnterMapInitializerList is called when entering the mapInitializerList production. EnterMapInitializerList(c *MapInitializerListContext) + // EnterOptExpr is called when entering the optExpr production. + EnterOptExpr(c *OptExprContext) + // EnterInt is called when entering the Int production. EnterInt(c *IntContext) @@ -121,8 +133,11 @@ type CELListener interface { // ExitNegate is called when exiting the Negate production. ExitNegate(c *NegateContext) - // ExitSelectOrCall is called when exiting the SelectOrCall production. - ExitSelectOrCall(c *SelectOrCallContext) + // ExitMemberCall is called when exiting the MemberCall production. + ExitMemberCall(c *MemberCallContext) + + // ExitSelect is called when exiting the Select production. + ExitSelect(c *SelectContext) // ExitPrimaryExpr is called when exiting the PrimaryExpr production. ExitPrimaryExpr(c *PrimaryExprContext) @@ -130,9 +145,6 @@ type CELListener interface { // ExitIndex is called when exiting the Index production. ExitIndex(c *IndexContext) - // ExitCreateMessage is called when exiting the CreateMessage production. - ExitCreateMessage(c *CreateMessageContext) - // ExitIdentOrGlobalCall is called when exiting the IdentOrGlobalCall production. ExitIdentOrGlobalCall(c *IdentOrGlobalCallContext) @@ -145,18 +157,30 @@ type CELListener interface { // ExitCreateStruct is called when exiting the CreateStruct production. ExitCreateStruct(c *CreateStructContext) + // ExitCreateMessage is called when exiting the CreateMessage production. + ExitCreateMessage(c *CreateMessageContext) + // ExitConstantLiteral is called when exiting the ConstantLiteral production. ExitConstantLiteral(c *ConstantLiteralContext) // ExitExprList is called when exiting the exprList production. ExitExprList(c *ExprListContext) + // ExitListInit is called when exiting the listInit production. + ExitListInit(c *ListInitContext) + // ExitFieldInitializerList is called when exiting the fieldInitializerList production. ExitFieldInitializerList(c *FieldInitializerListContext) + // ExitOptField is called when exiting the optField production. + ExitOptField(c *OptFieldContext) + // ExitMapInitializerList is called when exiting the mapInitializerList production. ExitMapInitializerList(c *MapInitializerListContext) + // ExitOptExpr is called when exiting the optExpr production. + ExitOptExpr(c *OptExprContext) + // ExitInt is called when exiting the Int production. ExitInt(c *IntContext) diff --git a/vendor/github.com/google/cel-go/parser/gen/cel_parser.go b/vendor/github.com/google/cel-go/parser/gen/cel_parser.go index afb3fe0d1c2..0cb6c8eae88 100644 --- a/vendor/github.com/google/cel-go/parser/gen/cel_parser.go +++ b/vendor/github.com/google/cel-go/parser/gen/cel_parser.go @@ -1,4 +1,4 @@ -// Code generated from /Users/tswadell/go/src/github.com/google/cel-go/parser/gen/CEL.g4 by ANTLR 4.10.1. DO NOT EDIT. +// Code generated from /Users/tswadell/go/src/github.com/google/cel-go/parser/gen/CEL.g4 by ANTLR 4.12.0. DO NOT EDIT. package gen // CEL import ( @@ -6,7 +6,7 @@ import ( "strconv" "sync" - "github.com/antlr/antlr4/runtime/Go/antlr" + "github.com/antlr/antlr4/runtime/Go/antlr/v4" ) // Suppress unused import errors @@ -46,106 +46,125 @@ func celParserInit() { } staticData.ruleNames = []string{ "start", "expr", "conditionalOr", "conditionalAnd", "relation", "calc", - "unary", "member", "primary", "exprList", "fieldInitializerList", "mapInitializerList", - "literal", + "unary", "member", "primary", "exprList", "listInit", "fieldInitializerList", + "optField", "mapInitializerList", "optExpr", "literal", } staticData.predictionContextCache = antlr.NewPredictionContextCache() staticData.serializedATN = []int32{ - 4, 1, 36, 209, 2, 0, 7, 0, 2, 1, 7, 1, 2, 2, 7, 2, 2, 3, 7, 3, 2, 4, 7, + 4, 1, 36, 251, 2, 0, 7, 0, 2, 1, 7, 1, 2, 2, 7, 2, 2, 3, 7, 3, 2, 4, 7, 4, 2, 5, 7, 5, 2, 6, 7, 6, 2, 7, 7, 7, 2, 8, 7, 8, 2, 9, 7, 9, 2, 10, 7, - 10, 2, 11, 7, 11, 2, 12, 7, 12, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 3, 1, 36, 8, 1, 1, 2, 1, 2, 1, 2, 5, 2, 41, 8, 2, 10, 2, - 12, 2, 44, 9, 2, 1, 3, 1, 3, 1, 3, 5, 3, 49, 8, 3, 10, 3, 12, 3, 52, 9, - 3, 1, 4, 1, 4, 1, 4, 1, 4, 1, 4, 1, 4, 5, 4, 60, 8, 4, 10, 4, 12, 4, 63, - 9, 4, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 5, 5, 74, 8, - 5, 10, 5, 12, 5, 77, 9, 5, 1, 6, 1, 6, 4, 6, 81, 8, 6, 11, 6, 12, 6, 82, - 1, 6, 1, 6, 4, 6, 87, 8, 6, 11, 6, 12, 6, 88, 1, 6, 3, 6, 92, 8, 6, 1, - 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 3, 7, 102, 8, 7, 1, 7, 3, - 7, 105, 8, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 3, 7, 115, - 8, 7, 1, 7, 3, 7, 118, 8, 7, 1, 7, 5, 7, 121, 8, 7, 10, 7, 12, 7, 124, - 9, 7, 1, 8, 3, 8, 127, 8, 8, 1, 8, 1, 8, 1, 8, 3, 8, 132, 8, 8, 1, 8, 3, - 8, 135, 8, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 3, 8, 143, 8, 8, 1, 8, - 3, 8, 146, 8, 8, 1, 8, 1, 8, 1, 8, 3, 8, 151, 8, 8, 1, 8, 3, 8, 154, 8, - 8, 1, 8, 1, 8, 3, 8, 158, 8, 8, 1, 9, 1, 9, 1, 9, 5, 9, 163, 8, 9, 10, - 9, 12, 9, 166, 9, 9, 1, 10, 1, 10, 1, 10, 1, 10, 1, 10, 1, 10, 1, 10, 5, - 10, 175, 8, 10, 10, 10, 12, 10, 178, 9, 10, 1, 11, 1, 11, 1, 11, 1, 11, - 1, 11, 1, 11, 1, 11, 1, 11, 5, 11, 188, 8, 11, 10, 11, 12, 11, 191, 9, - 11, 1, 12, 3, 12, 194, 8, 12, 1, 12, 1, 12, 1, 12, 3, 12, 199, 8, 12, 1, - 12, 1, 12, 1, 12, 1, 12, 1, 12, 1, 12, 3, 12, 207, 8, 12, 1, 12, 0, 3, - 8, 10, 14, 13, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 0, 3, 1, - 0, 1, 7, 1, 0, 23, 25, 2, 0, 18, 18, 22, 22, 235, 0, 26, 1, 0, 0, 0, 2, - 29, 1, 0, 0, 0, 4, 37, 1, 0, 0, 0, 6, 45, 1, 0, 0, 0, 8, 53, 1, 0, 0, 0, - 10, 64, 1, 0, 0, 0, 12, 91, 1, 0, 0, 0, 14, 93, 1, 0, 0, 0, 16, 157, 1, - 0, 0, 0, 18, 159, 1, 0, 0, 0, 20, 167, 1, 0, 0, 0, 22, 179, 1, 0, 0, 0, - 24, 206, 1, 0, 0, 0, 26, 27, 3, 2, 1, 0, 27, 28, 5, 0, 0, 1, 28, 1, 1, - 0, 0, 0, 29, 35, 3, 4, 2, 0, 30, 31, 5, 20, 0, 0, 31, 32, 3, 4, 2, 0, 32, - 33, 5, 21, 0, 0, 33, 34, 3, 2, 1, 0, 34, 36, 1, 0, 0, 0, 35, 30, 1, 0, - 0, 0, 35, 36, 1, 0, 0, 0, 36, 3, 1, 0, 0, 0, 37, 42, 3, 6, 3, 0, 38, 39, - 5, 9, 0, 0, 39, 41, 3, 6, 3, 0, 40, 38, 1, 0, 0, 0, 41, 44, 1, 0, 0, 0, - 42, 40, 1, 0, 0, 0, 42, 43, 1, 0, 0, 0, 43, 5, 1, 0, 0, 0, 44, 42, 1, 0, - 0, 0, 45, 50, 3, 8, 4, 0, 46, 47, 5, 8, 0, 0, 47, 49, 3, 8, 4, 0, 48, 46, - 1, 0, 0, 0, 49, 52, 1, 0, 0, 0, 50, 48, 1, 0, 0, 0, 50, 51, 1, 0, 0, 0, - 51, 7, 1, 0, 0, 0, 52, 50, 1, 0, 0, 0, 53, 54, 6, 4, -1, 0, 54, 55, 3, - 10, 5, 0, 55, 61, 1, 0, 0, 0, 56, 57, 10, 1, 0, 0, 57, 58, 7, 0, 0, 0, - 58, 60, 3, 8, 4, 2, 59, 56, 1, 0, 0, 0, 60, 63, 1, 0, 0, 0, 61, 59, 1, - 0, 0, 0, 61, 62, 1, 0, 0, 0, 62, 9, 1, 0, 0, 0, 63, 61, 1, 0, 0, 0, 64, - 65, 6, 5, -1, 0, 65, 66, 3, 12, 6, 0, 66, 75, 1, 0, 0, 0, 67, 68, 10, 2, - 0, 0, 68, 69, 7, 1, 0, 0, 69, 74, 3, 10, 5, 3, 70, 71, 10, 1, 0, 0, 71, - 72, 7, 2, 0, 0, 72, 74, 3, 10, 5, 2, 73, 67, 1, 0, 0, 0, 73, 70, 1, 0, - 0, 0, 74, 77, 1, 0, 0, 0, 75, 73, 1, 0, 0, 0, 75, 76, 1, 0, 0, 0, 76, 11, - 1, 0, 0, 0, 77, 75, 1, 0, 0, 0, 78, 92, 3, 14, 7, 0, 79, 81, 5, 19, 0, - 0, 80, 79, 1, 0, 0, 0, 81, 82, 1, 0, 0, 0, 82, 80, 1, 0, 0, 0, 82, 83, - 1, 0, 0, 0, 83, 84, 1, 0, 0, 0, 84, 92, 3, 14, 7, 0, 85, 87, 5, 18, 0, - 0, 86, 85, 1, 0, 0, 0, 87, 88, 1, 0, 0, 0, 88, 86, 1, 0, 0, 0, 88, 89, - 1, 0, 0, 0, 89, 90, 1, 0, 0, 0, 90, 92, 3, 14, 7, 0, 91, 78, 1, 0, 0, 0, - 91, 80, 1, 0, 0, 0, 91, 86, 1, 0, 0, 0, 92, 13, 1, 0, 0, 0, 93, 94, 6, - 7, -1, 0, 94, 95, 3, 16, 8, 0, 95, 122, 1, 0, 0, 0, 96, 97, 10, 3, 0, 0, - 97, 98, 5, 16, 0, 0, 98, 104, 5, 36, 0, 0, 99, 101, 5, 14, 0, 0, 100, 102, - 3, 18, 9, 0, 101, 100, 1, 0, 0, 0, 101, 102, 1, 0, 0, 0, 102, 103, 1, 0, - 0, 0, 103, 105, 5, 15, 0, 0, 104, 99, 1, 0, 0, 0, 104, 105, 1, 0, 0, 0, - 105, 121, 1, 0, 0, 0, 106, 107, 10, 2, 0, 0, 107, 108, 5, 10, 0, 0, 108, - 109, 3, 2, 1, 0, 109, 110, 5, 11, 0, 0, 110, 121, 1, 0, 0, 0, 111, 112, - 10, 1, 0, 0, 112, 114, 5, 12, 0, 0, 113, 115, 3, 20, 10, 0, 114, 113, 1, - 0, 0, 0, 114, 115, 1, 0, 0, 0, 115, 117, 1, 0, 0, 0, 116, 118, 5, 17, 0, - 0, 117, 116, 1, 0, 0, 0, 117, 118, 1, 0, 0, 0, 118, 119, 1, 0, 0, 0, 119, - 121, 5, 13, 0, 0, 120, 96, 1, 0, 0, 0, 120, 106, 1, 0, 0, 0, 120, 111, - 1, 0, 0, 0, 121, 124, 1, 0, 0, 0, 122, 120, 1, 0, 0, 0, 122, 123, 1, 0, - 0, 0, 123, 15, 1, 0, 0, 0, 124, 122, 1, 0, 0, 0, 125, 127, 5, 16, 0, 0, - 126, 125, 1, 0, 0, 0, 126, 127, 1, 0, 0, 0, 127, 128, 1, 0, 0, 0, 128, - 134, 5, 36, 0, 0, 129, 131, 5, 14, 0, 0, 130, 132, 3, 18, 9, 0, 131, 130, - 1, 0, 0, 0, 131, 132, 1, 0, 0, 0, 132, 133, 1, 0, 0, 0, 133, 135, 5, 15, - 0, 0, 134, 129, 1, 0, 0, 0, 134, 135, 1, 0, 0, 0, 135, 158, 1, 0, 0, 0, - 136, 137, 5, 14, 0, 0, 137, 138, 3, 2, 1, 0, 138, 139, 5, 15, 0, 0, 139, - 158, 1, 0, 0, 0, 140, 142, 5, 10, 0, 0, 141, 143, 3, 18, 9, 0, 142, 141, - 1, 0, 0, 0, 142, 143, 1, 0, 0, 0, 143, 145, 1, 0, 0, 0, 144, 146, 5, 17, - 0, 0, 145, 144, 1, 0, 0, 0, 145, 146, 1, 0, 0, 0, 146, 147, 1, 0, 0, 0, - 147, 158, 5, 11, 0, 0, 148, 150, 5, 12, 0, 0, 149, 151, 3, 22, 11, 0, 150, - 149, 1, 0, 0, 0, 150, 151, 1, 0, 0, 0, 151, 153, 1, 0, 0, 0, 152, 154, - 5, 17, 0, 0, 153, 152, 1, 0, 0, 0, 153, 154, 1, 0, 0, 0, 154, 155, 1, 0, - 0, 0, 155, 158, 5, 13, 0, 0, 156, 158, 3, 24, 12, 0, 157, 126, 1, 0, 0, - 0, 157, 136, 1, 0, 0, 0, 157, 140, 1, 0, 0, 0, 157, 148, 1, 0, 0, 0, 157, - 156, 1, 0, 0, 0, 158, 17, 1, 0, 0, 0, 159, 164, 3, 2, 1, 0, 160, 161, 5, - 17, 0, 0, 161, 163, 3, 2, 1, 0, 162, 160, 1, 0, 0, 0, 163, 166, 1, 0, 0, - 0, 164, 162, 1, 0, 0, 0, 164, 165, 1, 0, 0, 0, 165, 19, 1, 0, 0, 0, 166, - 164, 1, 0, 0, 0, 167, 168, 5, 36, 0, 0, 168, 169, 5, 21, 0, 0, 169, 176, - 3, 2, 1, 0, 170, 171, 5, 17, 0, 0, 171, 172, 5, 36, 0, 0, 172, 173, 5, - 21, 0, 0, 173, 175, 3, 2, 1, 0, 174, 170, 1, 0, 0, 0, 175, 178, 1, 0, 0, - 0, 176, 174, 1, 0, 0, 0, 176, 177, 1, 0, 0, 0, 177, 21, 1, 0, 0, 0, 178, - 176, 1, 0, 0, 0, 179, 180, 3, 2, 1, 0, 180, 181, 5, 21, 0, 0, 181, 189, - 3, 2, 1, 0, 182, 183, 5, 17, 0, 0, 183, 184, 3, 2, 1, 0, 184, 185, 5, 21, - 0, 0, 185, 186, 3, 2, 1, 0, 186, 188, 1, 0, 0, 0, 187, 182, 1, 0, 0, 0, - 188, 191, 1, 0, 0, 0, 189, 187, 1, 0, 0, 0, 189, 190, 1, 0, 0, 0, 190, - 23, 1, 0, 0, 0, 191, 189, 1, 0, 0, 0, 192, 194, 5, 18, 0, 0, 193, 192, - 1, 0, 0, 0, 193, 194, 1, 0, 0, 0, 194, 195, 1, 0, 0, 0, 195, 207, 5, 32, - 0, 0, 196, 207, 5, 33, 0, 0, 197, 199, 5, 18, 0, 0, 198, 197, 1, 0, 0, - 0, 198, 199, 1, 0, 0, 0, 199, 200, 1, 0, 0, 0, 200, 207, 5, 31, 0, 0, 201, - 207, 5, 34, 0, 0, 202, 207, 5, 35, 0, 0, 203, 207, 5, 26, 0, 0, 204, 207, - 5, 27, 0, 0, 205, 207, 5, 28, 0, 0, 206, 193, 1, 0, 0, 0, 206, 196, 1, - 0, 0, 0, 206, 198, 1, 0, 0, 0, 206, 201, 1, 0, 0, 0, 206, 202, 1, 0, 0, - 0, 206, 203, 1, 0, 0, 0, 206, 204, 1, 0, 0, 0, 206, 205, 1, 0, 0, 0, 207, - 25, 1, 0, 0, 0, 29, 35, 42, 50, 61, 73, 75, 82, 88, 91, 101, 104, 114, - 117, 120, 122, 126, 131, 134, 142, 145, 150, 153, 157, 164, 176, 189, 193, - 198, 206, + 10, 2, 11, 7, 11, 2, 12, 7, 12, 2, 13, 7, 13, 2, 14, 7, 14, 2, 15, 7, 15, + 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 42, 8, 1, 1, + 2, 1, 2, 1, 2, 5, 2, 47, 8, 2, 10, 2, 12, 2, 50, 9, 2, 1, 3, 1, 3, 1, 3, + 5, 3, 55, 8, 3, 10, 3, 12, 3, 58, 9, 3, 1, 4, 1, 4, 1, 4, 1, 4, 1, 4, 1, + 4, 5, 4, 66, 8, 4, 10, 4, 12, 4, 69, 9, 4, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, + 1, 5, 1, 5, 1, 5, 1, 5, 5, 5, 80, 8, 5, 10, 5, 12, 5, 83, 9, 5, 1, 6, 1, + 6, 4, 6, 87, 8, 6, 11, 6, 12, 6, 88, 1, 6, 1, 6, 4, 6, 93, 8, 6, 11, 6, + 12, 6, 94, 1, 6, 3, 6, 98, 8, 6, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 3, + 7, 106, 8, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 3, 7, 114, 8, 7, 1, 7, + 1, 7, 1, 7, 1, 7, 3, 7, 120, 8, 7, 1, 7, 1, 7, 1, 7, 5, 7, 125, 8, 7, 10, + 7, 12, 7, 128, 9, 7, 1, 8, 3, 8, 131, 8, 8, 1, 8, 1, 8, 1, 8, 3, 8, 136, + 8, 8, 1, 8, 3, 8, 139, 8, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 3, 8, + 147, 8, 8, 1, 8, 3, 8, 150, 8, 8, 1, 8, 1, 8, 1, 8, 3, 8, 155, 8, 8, 1, + 8, 3, 8, 158, 8, 8, 1, 8, 1, 8, 3, 8, 162, 8, 8, 1, 8, 1, 8, 1, 8, 5, 8, + 167, 8, 8, 10, 8, 12, 8, 170, 9, 8, 1, 8, 1, 8, 3, 8, 174, 8, 8, 1, 8, + 3, 8, 177, 8, 8, 1, 8, 1, 8, 3, 8, 181, 8, 8, 1, 9, 1, 9, 1, 9, 5, 9, 186, + 8, 9, 10, 9, 12, 9, 189, 9, 9, 1, 10, 1, 10, 1, 10, 5, 10, 194, 8, 10, + 10, 10, 12, 10, 197, 9, 10, 1, 11, 1, 11, 1, 11, 1, 11, 1, 11, 1, 11, 1, + 11, 1, 11, 5, 11, 207, 8, 11, 10, 11, 12, 11, 210, 9, 11, 1, 12, 3, 12, + 213, 8, 12, 1, 12, 1, 12, 1, 13, 1, 13, 1, 13, 1, 13, 1, 13, 1, 13, 1, + 13, 1, 13, 5, 13, 225, 8, 13, 10, 13, 12, 13, 228, 9, 13, 1, 14, 3, 14, + 231, 8, 14, 1, 14, 1, 14, 1, 15, 3, 15, 236, 8, 15, 1, 15, 1, 15, 1, 15, + 3, 15, 241, 8, 15, 1, 15, 1, 15, 1, 15, 1, 15, 1, 15, 1, 15, 3, 15, 249, + 8, 15, 1, 15, 0, 3, 8, 10, 14, 16, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, + 22, 24, 26, 28, 30, 0, 3, 1, 0, 1, 7, 1, 0, 23, 25, 2, 0, 18, 18, 22, 22, + 281, 0, 32, 1, 0, 0, 0, 2, 35, 1, 0, 0, 0, 4, 43, 1, 0, 0, 0, 6, 51, 1, + 0, 0, 0, 8, 59, 1, 0, 0, 0, 10, 70, 1, 0, 0, 0, 12, 97, 1, 0, 0, 0, 14, + 99, 1, 0, 0, 0, 16, 180, 1, 0, 0, 0, 18, 182, 1, 0, 0, 0, 20, 190, 1, 0, + 0, 0, 22, 198, 1, 0, 0, 0, 24, 212, 1, 0, 0, 0, 26, 216, 1, 0, 0, 0, 28, + 230, 1, 0, 0, 0, 30, 248, 1, 0, 0, 0, 32, 33, 3, 2, 1, 0, 33, 34, 5, 0, + 0, 1, 34, 1, 1, 0, 0, 0, 35, 41, 3, 4, 2, 0, 36, 37, 5, 20, 0, 0, 37, 38, + 3, 4, 2, 0, 38, 39, 5, 21, 0, 0, 39, 40, 3, 2, 1, 0, 40, 42, 1, 0, 0, 0, + 41, 36, 1, 0, 0, 0, 41, 42, 1, 0, 0, 0, 42, 3, 1, 0, 0, 0, 43, 48, 3, 6, + 3, 0, 44, 45, 5, 9, 0, 0, 45, 47, 3, 6, 3, 0, 46, 44, 1, 0, 0, 0, 47, 50, + 1, 0, 0, 0, 48, 46, 1, 0, 0, 0, 48, 49, 1, 0, 0, 0, 49, 5, 1, 0, 0, 0, + 50, 48, 1, 0, 0, 0, 51, 56, 3, 8, 4, 0, 52, 53, 5, 8, 0, 0, 53, 55, 3, + 8, 4, 0, 54, 52, 1, 0, 0, 0, 55, 58, 1, 0, 0, 0, 56, 54, 1, 0, 0, 0, 56, + 57, 1, 0, 0, 0, 57, 7, 1, 0, 0, 0, 58, 56, 1, 0, 0, 0, 59, 60, 6, 4, -1, + 0, 60, 61, 3, 10, 5, 0, 61, 67, 1, 0, 0, 0, 62, 63, 10, 1, 0, 0, 63, 64, + 7, 0, 0, 0, 64, 66, 3, 8, 4, 2, 65, 62, 1, 0, 0, 0, 66, 69, 1, 0, 0, 0, + 67, 65, 1, 0, 0, 0, 67, 68, 1, 0, 0, 0, 68, 9, 1, 0, 0, 0, 69, 67, 1, 0, + 0, 0, 70, 71, 6, 5, -1, 0, 71, 72, 3, 12, 6, 0, 72, 81, 1, 0, 0, 0, 73, + 74, 10, 2, 0, 0, 74, 75, 7, 1, 0, 0, 75, 80, 3, 10, 5, 3, 76, 77, 10, 1, + 0, 0, 77, 78, 7, 2, 0, 0, 78, 80, 3, 10, 5, 2, 79, 73, 1, 0, 0, 0, 79, + 76, 1, 0, 0, 0, 80, 83, 1, 0, 0, 0, 81, 79, 1, 0, 0, 0, 81, 82, 1, 0, 0, + 0, 82, 11, 1, 0, 0, 0, 83, 81, 1, 0, 0, 0, 84, 98, 3, 14, 7, 0, 85, 87, + 5, 19, 0, 0, 86, 85, 1, 0, 0, 0, 87, 88, 1, 0, 0, 0, 88, 86, 1, 0, 0, 0, + 88, 89, 1, 0, 0, 0, 89, 90, 1, 0, 0, 0, 90, 98, 3, 14, 7, 0, 91, 93, 5, + 18, 0, 0, 92, 91, 1, 0, 0, 0, 93, 94, 1, 0, 0, 0, 94, 92, 1, 0, 0, 0, 94, + 95, 1, 0, 0, 0, 95, 96, 1, 0, 0, 0, 96, 98, 3, 14, 7, 0, 97, 84, 1, 0, + 0, 0, 97, 86, 1, 0, 0, 0, 97, 92, 1, 0, 0, 0, 98, 13, 1, 0, 0, 0, 99, 100, + 6, 7, -1, 0, 100, 101, 3, 16, 8, 0, 101, 126, 1, 0, 0, 0, 102, 103, 10, + 3, 0, 0, 103, 105, 5, 16, 0, 0, 104, 106, 5, 20, 0, 0, 105, 104, 1, 0, + 0, 0, 105, 106, 1, 0, 0, 0, 106, 107, 1, 0, 0, 0, 107, 125, 5, 36, 0, 0, + 108, 109, 10, 2, 0, 0, 109, 110, 5, 16, 0, 0, 110, 111, 5, 36, 0, 0, 111, + 113, 5, 14, 0, 0, 112, 114, 3, 18, 9, 0, 113, 112, 1, 0, 0, 0, 113, 114, + 1, 0, 0, 0, 114, 115, 1, 0, 0, 0, 115, 125, 5, 15, 0, 0, 116, 117, 10, + 1, 0, 0, 117, 119, 5, 10, 0, 0, 118, 120, 5, 20, 0, 0, 119, 118, 1, 0, + 0, 0, 119, 120, 1, 0, 0, 0, 120, 121, 1, 0, 0, 0, 121, 122, 3, 2, 1, 0, + 122, 123, 5, 11, 0, 0, 123, 125, 1, 0, 0, 0, 124, 102, 1, 0, 0, 0, 124, + 108, 1, 0, 0, 0, 124, 116, 1, 0, 0, 0, 125, 128, 1, 0, 0, 0, 126, 124, + 1, 0, 0, 0, 126, 127, 1, 0, 0, 0, 127, 15, 1, 0, 0, 0, 128, 126, 1, 0, + 0, 0, 129, 131, 5, 16, 0, 0, 130, 129, 1, 0, 0, 0, 130, 131, 1, 0, 0, 0, + 131, 132, 1, 0, 0, 0, 132, 138, 5, 36, 0, 0, 133, 135, 5, 14, 0, 0, 134, + 136, 3, 18, 9, 0, 135, 134, 1, 0, 0, 0, 135, 136, 1, 0, 0, 0, 136, 137, + 1, 0, 0, 0, 137, 139, 5, 15, 0, 0, 138, 133, 1, 0, 0, 0, 138, 139, 1, 0, + 0, 0, 139, 181, 1, 0, 0, 0, 140, 141, 5, 14, 0, 0, 141, 142, 3, 2, 1, 0, + 142, 143, 5, 15, 0, 0, 143, 181, 1, 0, 0, 0, 144, 146, 5, 10, 0, 0, 145, + 147, 3, 20, 10, 0, 146, 145, 1, 0, 0, 0, 146, 147, 1, 0, 0, 0, 147, 149, + 1, 0, 0, 0, 148, 150, 5, 17, 0, 0, 149, 148, 1, 0, 0, 0, 149, 150, 1, 0, + 0, 0, 150, 151, 1, 0, 0, 0, 151, 181, 5, 11, 0, 0, 152, 154, 5, 12, 0, + 0, 153, 155, 3, 26, 13, 0, 154, 153, 1, 0, 0, 0, 154, 155, 1, 0, 0, 0, + 155, 157, 1, 0, 0, 0, 156, 158, 5, 17, 0, 0, 157, 156, 1, 0, 0, 0, 157, + 158, 1, 0, 0, 0, 158, 159, 1, 0, 0, 0, 159, 181, 5, 13, 0, 0, 160, 162, + 5, 16, 0, 0, 161, 160, 1, 0, 0, 0, 161, 162, 1, 0, 0, 0, 162, 163, 1, 0, + 0, 0, 163, 168, 5, 36, 0, 0, 164, 165, 5, 16, 0, 0, 165, 167, 5, 36, 0, + 0, 166, 164, 1, 0, 0, 0, 167, 170, 1, 0, 0, 0, 168, 166, 1, 0, 0, 0, 168, + 169, 1, 0, 0, 0, 169, 171, 1, 0, 0, 0, 170, 168, 1, 0, 0, 0, 171, 173, + 5, 12, 0, 0, 172, 174, 3, 22, 11, 0, 173, 172, 1, 0, 0, 0, 173, 174, 1, + 0, 0, 0, 174, 176, 1, 0, 0, 0, 175, 177, 5, 17, 0, 0, 176, 175, 1, 0, 0, + 0, 176, 177, 1, 0, 0, 0, 177, 178, 1, 0, 0, 0, 178, 181, 5, 13, 0, 0, 179, + 181, 3, 30, 15, 0, 180, 130, 1, 0, 0, 0, 180, 140, 1, 0, 0, 0, 180, 144, + 1, 0, 0, 0, 180, 152, 1, 0, 0, 0, 180, 161, 1, 0, 0, 0, 180, 179, 1, 0, + 0, 0, 181, 17, 1, 0, 0, 0, 182, 187, 3, 2, 1, 0, 183, 184, 5, 17, 0, 0, + 184, 186, 3, 2, 1, 0, 185, 183, 1, 0, 0, 0, 186, 189, 1, 0, 0, 0, 187, + 185, 1, 0, 0, 0, 187, 188, 1, 0, 0, 0, 188, 19, 1, 0, 0, 0, 189, 187, 1, + 0, 0, 0, 190, 195, 3, 28, 14, 0, 191, 192, 5, 17, 0, 0, 192, 194, 3, 28, + 14, 0, 193, 191, 1, 0, 0, 0, 194, 197, 1, 0, 0, 0, 195, 193, 1, 0, 0, 0, + 195, 196, 1, 0, 0, 0, 196, 21, 1, 0, 0, 0, 197, 195, 1, 0, 0, 0, 198, 199, + 3, 24, 12, 0, 199, 200, 5, 21, 0, 0, 200, 208, 3, 2, 1, 0, 201, 202, 5, + 17, 0, 0, 202, 203, 3, 24, 12, 0, 203, 204, 5, 21, 0, 0, 204, 205, 3, 2, + 1, 0, 205, 207, 1, 0, 0, 0, 206, 201, 1, 0, 0, 0, 207, 210, 1, 0, 0, 0, + 208, 206, 1, 0, 0, 0, 208, 209, 1, 0, 0, 0, 209, 23, 1, 0, 0, 0, 210, 208, + 1, 0, 0, 0, 211, 213, 5, 20, 0, 0, 212, 211, 1, 0, 0, 0, 212, 213, 1, 0, + 0, 0, 213, 214, 1, 0, 0, 0, 214, 215, 5, 36, 0, 0, 215, 25, 1, 0, 0, 0, + 216, 217, 3, 28, 14, 0, 217, 218, 5, 21, 0, 0, 218, 226, 3, 2, 1, 0, 219, + 220, 5, 17, 0, 0, 220, 221, 3, 28, 14, 0, 221, 222, 5, 21, 0, 0, 222, 223, + 3, 2, 1, 0, 223, 225, 1, 0, 0, 0, 224, 219, 1, 0, 0, 0, 225, 228, 1, 0, + 0, 0, 226, 224, 1, 0, 0, 0, 226, 227, 1, 0, 0, 0, 227, 27, 1, 0, 0, 0, + 228, 226, 1, 0, 0, 0, 229, 231, 5, 20, 0, 0, 230, 229, 1, 0, 0, 0, 230, + 231, 1, 0, 0, 0, 231, 232, 1, 0, 0, 0, 232, 233, 3, 2, 1, 0, 233, 29, 1, + 0, 0, 0, 234, 236, 5, 18, 0, 0, 235, 234, 1, 0, 0, 0, 235, 236, 1, 0, 0, + 0, 236, 237, 1, 0, 0, 0, 237, 249, 5, 32, 0, 0, 238, 249, 5, 33, 0, 0, + 239, 241, 5, 18, 0, 0, 240, 239, 1, 0, 0, 0, 240, 241, 1, 0, 0, 0, 241, + 242, 1, 0, 0, 0, 242, 249, 5, 31, 0, 0, 243, 249, 5, 34, 0, 0, 244, 249, + 5, 35, 0, 0, 245, 249, 5, 26, 0, 0, 246, 249, 5, 27, 0, 0, 247, 249, 5, + 28, 0, 0, 248, 235, 1, 0, 0, 0, 248, 238, 1, 0, 0, 0, 248, 240, 1, 0, 0, + 0, 248, 243, 1, 0, 0, 0, 248, 244, 1, 0, 0, 0, 248, 245, 1, 0, 0, 0, 248, + 246, 1, 0, 0, 0, 248, 247, 1, 0, 0, 0, 249, 31, 1, 0, 0, 0, 35, 41, 48, + 56, 67, 79, 81, 88, 94, 97, 105, 113, 119, 124, 126, 130, 135, 138, 146, + 149, 154, 157, 161, 168, 173, 176, 180, 187, 195, 208, 212, 226, 230, 235, + 240, 248, } deserializer := antlr.NewATNDeserializer(nil) staticData.atn = deserializer.Deserialize(staticData.serializedATN) @@ -234,9 +253,12 @@ const ( CELParserRULE_member = 7 CELParserRULE_primary = 8 CELParserRULE_exprList = 9 - CELParserRULE_fieldInitializerList = 10 - CELParserRULE_mapInitializerList = 11 - CELParserRULE_literal = 12 + CELParserRULE_listInit = 10 + CELParserRULE_fieldInitializerList = 11 + CELParserRULE_optField = 12 + CELParserRULE_mapInitializerList = 13 + CELParserRULE_optExpr = 14 + CELParserRULE_literal = 15 ) // IStartContext is an interface to support dynamic dispatch. @@ -252,6 +274,10 @@ type IStartContext interface { // SetE sets the e rule contexts. SetE(IExprContext) + // Getter signatures + EOF() antlr.TerminalNode + Expr() IExprContext + // IsStartContext differentiates from other interfaces. IsStartContext() } @@ -363,14 +389,14 @@ func (p *CELParser) Start() (localctx IStartContext) { p.EnterOuterAlt(localctx, 1) { - p.SetState(26) + p.SetState(32) var _x = p.Expr() localctx.(*StartContext).e = _x } { - p.SetState(27) + p.SetState(33) p.Match(CELParserEOF) } @@ -408,6 +434,13 @@ type IExprContext interface { // SetE2 sets the e2 rule contexts. SetE2(IExprContext) + // Getter signatures + AllConditionalOr() []IConditionalOrContext + ConditionalOr(i int) IConditionalOrContext + COLON() antlr.TerminalNode + QUESTIONMARK() antlr.TerminalNode + Expr() IExprContext + // IsExprContext differentiates from other interfaces. IsExprContext() } @@ -580,37 +613,37 @@ func (p *CELParser) Expr() (localctx IExprContext) { p.EnterOuterAlt(localctx, 1) { - p.SetState(29) + p.SetState(35) var _x = p.ConditionalOr() localctx.(*ExprContext).e = _x } - p.SetState(35) + p.SetState(41) p.GetErrorHandler().Sync(p) _la = p.GetTokenStream().LA(1) if _la == CELParserQUESTIONMARK { { - p.SetState(30) + p.SetState(36) var _m = p.Match(CELParserQUESTIONMARK) localctx.(*ExprContext).op = _m } { - p.SetState(31) + p.SetState(37) var _x = p.ConditionalOr() localctx.(*ExprContext).e1 = _x } { - p.SetState(32) + p.SetState(38) p.Match(CELParserCOLON) } { - p.SetState(33) + p.SetState(39) var _x = p.Expr() @@ -659,6 +692,12 @@ type IConditionalOrContext interface { // SetE1 sets the e1 rule context list. SetE1([]IConditionalAndContext) + // Getter signatures + AllConditionalAnd() []IConditionalAndContext + ConditionalAnd(i int) IConditionalAndContext + AllLOGICAL_OR() []antlr.TerminalNode + LOGICAL_OR(i int) antlr.TerminalNode + // IsConditionalOrContext differentiates from other interfaces. IsConditionalOrContext() } @@ -820,19 +859,19 @@ func (p *CELParser) ConditionalOr() (localctx IConditionalOrContext) { p.EnterOuterAlt(localctx, 1) { - p.SetState(37) + p.SetState(43) var _x = p.ConditionalAnd() localctx.(*ConditionalOrContext).e = _x } - p.SetState(42) + p.SetState(48) p.GetErrorHandler().Sync(p) _la = p.GetTokenStream().LA(1) for _la == CELParserLOGICAL_OR { { - p.SetState(38) + p.SetState(44) var _m = p.Match(CELParserLOGICAL_OR) @@ -840,7 +879,7 @@ func (p *CELParser) ConditionalOr() (localctx IConditionalOrContext) { } localctx.(*ConditionalOrContext).ops = append(localctx.(*ConditionalOrContext).ops, localctx.(*ConditionalOrContext).s9) { - p.SetState(39) + p.SetState(45) var _x = p.ConditionalAnd() @@ -848,7 +887,7 @@ func (p *CELParser) ConditionalOr() (localctx IConditionalOrContext) { } localctx.(*ConditionalOrContext).e1 = append(localctx.(*ConditionalOrContext).e1, localctx.(*ConditionalOrContext)._conditionalAnd) - p.SetState(44) + p.SetState(50) p.GetErrorHandler().Sync(p) _la = p.GetTokenStream().LA(1) } @@ -893,6 +932,12 @@ type IConditionalAndContext interface { // SetE1 sets the e1 rule context list. SetE1([]IRelationContext) + // Getter signatures + AllRelation() []IRelationContext + Relation(i int) IRelationContext + AllLOGICAL_AND() []antlr.TerminalNode + LOGICAL_AND(i int) antlr.TerminalNode + // IsConditionalAndContext differentiates from other interfaces. IsConditionalAndContext() } @@ -1054,19 +1099,19 @@ func (p *CELParser) ConditionalAnd() (localctx IConditionalAndContext) { p.EnterOuterAlt(localctx, 1) { - p.SetState(45) + p.SetState(51) var _x = p.relation(0) localctx.(*ConditionalAndContext).e = _x } - p.SetState(50) + p.SetState(56) p.GetErrorHandler().Sync(p) _la = p.GetTokenStream().LA(1) for _la == CELParserLOGICAL_AND { { - p.SetState(46) + p.SetState(52) var _m = p.Match(CELParserLOGICAL_AND) @@ -1074,7 +1119,7 @@ func (p *CELParser) ConditionalAnd() (localctx IConditionalAndContext) { } localctx.(*ConditionalAndContext).ops = append(localctx.(*ConditionalAndContext).ops, localctx.(*ConditionalAndContext).s8) { - p.SetState(47) + p.SetState(53) var _x = p.relation(0) @@ -1082,7 +1127,7 @@ func (p *CELParser) ConditionalAnd() (localctx IConditionalAndContext) { } localctx.(*ConditionalAndContext).e1 = append(localctx.(*ConditionalAndContext).e1, localctx.(*ConditionalAndContext)._relation) - p.SetState(52) + p.SetState(58) p.GetErrorHandler().Sync(p) _la = p.GetTokenStream().LA(1) } @@ -1103,6 +1148,18 @@ type IRelationContext interface { // SetOp sets the op token. SetOp(antlr.Token) + // Getter signatures + Calc() ICalcContext + AllRelation() []IRelationContext + Relation(i int) IRelationContext + LESS() antlr.TerminalNode + LESS_EQUALS() antlr.TerminalNode + GREATER_EQUALS() antlr.TerminalNode + GREATER() antlr.TerminalNode + EQUALS() antlr.TerminalNode + NOT_EQUALS() antlr.TerminalNode + IN() antlr.TerminalNode + // IsRelationContext differentiates from other interfaces. IsRelationContext() } @@ -1291,12 +1348,12 @@ func (p *CELParser) relation(_p int) (localctx IRelationContext) { p.EnterOuterAlt(localctx, 1) { - p.SetState(54) + p.SetState(60) p.calc(0) } p.GetParserRuleContext().SetStop(p.GetTokenStream().LT(-1)) - p.SetState(61) + p.SetState(67) p.GetErrorHandler().Sync(p) _alt = p.GetInterpreter().AdaptivePredict(p.GetTokenStream(), 3, p.GetParserRuleContext()) @@ -1308,13 +1365,13 @@ func (p *CELParser) relation(_p int) (localctx IRelationContext) { _prevctx = localctx localctx = NewRelationContext(p, _parentctx, _parentState) p.PushNewRecursionContext(localctx, _startState, CELParserRULE_relation) - p.SetState(56) + p.SetState(62) if !(p.Precpred(p.GetParserRuleContext(), 1)) { panic(antlr.NewFailedPredicateException(p, "p.Precpred(p.GetParserRuleContext(), 1)", "")) } { - p.SetState(57) + p.SetState(63) var _lt = p.GetTokenStream().LT(1) @@ -1322,7 +1379,7 @@ func (p *CELParser) relation(_p int) (localctx IRelationContext) { _la = p.GetTokenStream().LA(1) - if !(((_la)&-(0x1f+1)) == 0 && ((1<.map(, ) -// .map(, , ) +// +// .map(, ) +// .map(, , ) +// // In the second form only iterVar values which return true when provided to the predicate expression // are transformed. func MakeMap(eh ExprHelper, target *exprpb.Expr, args []*exprpb.Expr) (*exprpb.Expr, *common.Error) { diff --git a/vendor/github.com/google/cel-go/parser/options.go b/vendor/github.com/google/cel-go/parser/options.go index b50686a9120..674c697c5cd 100644 --- a/vendor/github.com/google/cel-go/parser/options.go +++ b/vendor/github.com/google/cel-go/parser/options.go @@ -18,11 +18,13 @@ import "fmt" type options struct { maxRecursionDepth int + errorReportingLimit int errorRecoveryTokenLookaheadLimit int errorRecoveryLimit int expressionSizeCodePointLimit int macros map[string]Macro populateMacroCalls bool + enableOptionalSyntax bool } // Option configures the behavior of the parser. @@ -45,7 +47,7 @@ func MaxRecursionDepth(limit int) Option { // successfully resume. In some pathological cases, the parser can look through quite a large set of input which // in turn generates a lot of back-tracking and performance degredation. // -// The limit must be > 1, and is recommended to be less than the default of 256. +// The limit must be >= 1, and is recommended to be less than the default of 256. func ErrorRecoveryLookaheadTokenLimit(limit int) Option { return func(opts *options) error { if limit < 1 { @@ -67,6 +69,19 @@ func ErrorRecoveryLimit(limit int) Option { } } +// ErrorReportingLimit limits the number of syntax error reports before terminating parsing. +// +// The limit must be at least 1. If unset, the limit will be 100. +func ErrorReportingLimit(limit int) Option { + return func(opts *options) error { + if limit < 1 { + return fmt.Errorf("error reporting limit must be at least 1: %d", limit) + } + opts.errorReportingLimit = limit + return nil + } +} + // ExpressionSizeCodePointLimit is an option which limits the maximum code point count of an // expression. func ExpressionSizeCodePointLimit(expressionSizeCodePointLimit int) Option { @@ -102,3 +117,11 @@ func PopulateMacroCalls(populateMacroCalls bool) Option { return nil } } + +// EnableOptionalSyntax enables syntax for optional field and index selection. +func EnableOptionalSyntax(optionalSyntax bool) Option { + return func(opts *options) error { + opts.enableOptionalSyntax = optionalSyntax + return nil + } +} diff --git a/vendor/github.com/google/cel-go/parser/parser.go b/vendor/github.com/google/cel-go/parser/parser.go index 072f6245745..e6f70f9060e 100644 --- a/vendor/github.com/google/cel-go/parser/parser.go +++ b/vendor/github.com/google/cel-go/parser/parser.go @@ -18,11 +18,13 @@ package parser import ( "fmt" + "regexp" "strconv" "strings" "sync" - "github.com/antlr/antlr4/runtime/Go/antlr" + antlr "github.com/antlr/antlr4/runtime/Go/antlr/v4" + "github.com/google/cel-go/common" "github.com/google/cel-go/common/operators" "github.com/google/cel-go/common/runes" @@ -45,6 +47,9 @@ func NewParser(opts ...Option) (*Parser, error) { return nil, err } } + if p.errorReportingLimit == 0 { + p.errorReportingLimit = 100 + } if p.maxRecursionDepth == 0 { p.maxRecursionDepth = 250 } @@ -89,9 +94,11 @@ func (p *Parser) Parse(source common.Source) (*exprpb.ParsedExpr, *common.Errors helper: newParserHelper(source), macros: p.macros, maxRecursionDepth: p.maxRecursionDepth, + errorReportingLimit: p.errorReportingLimit, errorRecoveryLimit: p.errorRecoveryLimit, errorRecoveryLookaheadTokenLimit: p.errorRecoveryTokenLookaheadLimit, populateMacroCalls: p.populateMacroCalls, + enableOptionalSyntax: p.enableOptionalSyntax, } buf, ok := source.(runes.Buffer) if !ok { @@ -178,7 +185,7 @@ func (rl *recursionListener) EnterEveryRule(ctx antlr.ParserRuleContext) { } else { *depth++ } - if *depth >= rl.maxDepth { + if *depth > rl.maxDepth { panic(&recursionError{ message: fmt.Sprintf("expression recursion limit exceeded: %d", rl.maxDepth), }) @@ -197,6 +204,16 @@ func (rl *recursionListener) ExitEveryRule(ctx antlr.ParserRuleContext) { var _ antlr.ParseTreeListener = &recursionListener{} +type tooManyErrors struct { + errorReportingLimit int +} + +func (t *tooManyErrors) Error() string { + return fmt.Sprintf("More than %d syntax errors", t.errorReportingLimit) +} + +var _ error = &tooManyErrors{} + type recoveryLimitError struct { message string } @@ -271,17 +288,20 @@ type parser struct { helper *parserHelper macros map[string]Macro recursionDepth int + errorReports int maxRecursionDepth int + errorReportingLimit int errorRecoveryLimit int errorRecoveryLookaheadTokenLimit int populateMacroCalls bool + enableOptionalSyntax bool } var ( _ gen.CELVisitor = (*parser)(nil) lexerPool *sync.Pool = &sync.Pool{ - New: func() interface{} { + New: func() any { l := gen.NewCELLexer(nil) l.RemoveErrorListeners() return l @@ -289,7 +309,7 @@ var ( } parserPool *sync.Pool = &sync.Pool{ - New: func() interface{} { + New: func() any { p := gen.NewCELParser(nil) p.RemoveErrorListeners() return p @@ -302,14 +322,14 @@ func (p *parser) parse(expr runes.Buffer, desc string) *exprpb.Expr { lexer := lexerPool.Get().(*gen.CELLexer) prsr := parserPool.Get().(*gen.CELParser) - // Unfortunately ANTLR Go runtime is missing (*antlr.BaseParser).RemoveParseListeners, so this is - // good enough until that is exported. prsrListener := &recursionListener{ maxDepth: p.maxRecursionDepth, ruleTypeDepth: map[int]*int{}, } defer func() { + // Unfortunately ANTLR Go runtime is missing (*antlr.BaseParser).RemoveParseListeners, + // so this is good enough until that is exported. // Reset the lexer and parser before putting them back in the pool. lexer.RemoveErrorListeners() prsr.RemoveParseListener(prsrListener) @@ -340,6 +360,8 @@ func (p *parser) parse(expr runes.Buffer, desc string) *exprpb.Expr { p.errors.ReportError(common.NoLocation, err.Error()) case *recursionError: p.errors.ReportError(common.NoLocation, err.Error()) + case *tooManyErrors: + // do nothing case *recoveryLimitError: // do nothing, listeners already notified and error reported. default: @@ -352,57 +374,85 @@ func (p *parser) parse(expr runes.Buffer, desc string) *exprpb.Expr { } // Visitor implementations. -func (p *parser) Visit(tree antlr.ParseTree) interface{} { - p.recursionDepth++ - if p.recursionDepth > p.maxRecursionDepth { - panic(&recursionError{message: "max recursion depth exceeded"}) - } - defer func() { - p.recursionDepth-- - }() - switch tree.(type) { +func (p *parser) Visit(tree antlr.ParseTree) any { + t := unnest(tree) + switch tree := t.(type) { case *gen.StartContext: - return p.VisitStart(tree.(*gen.StartContext)) + return p.VisitStart(tree) case *gen.ExprContext: - return p.VisitExpr(tree.(*gen.ExprContext)) + p.checkAndIncrementRecursionDepth() + out := p.VisitExpr(tree) + p.decrementRecursionDepth() + return out case *gen.ConditionalAndContext: - return p.VisitConditionalAnd(tree.(*gen.ConditionalAndContext)) + return p.VisitConditionalAnd(tree) case *gen.ConditionalOrContext: - return p.VisitConditionalOr(tree.(*gen.ConditionalOrContext)) + return p.VisitConditionalOr(tree) case *gen.RelationContext: - return p.VisitRelation(tree.(*gen.RelationContext)) + p.checkAndIncrementRecursionDepth() + out := p.VisitRelation(tree) + p.decrementRecursionDepth() + return out case *gen.CalcContext: - return p.VisitCalc(tree.(*gen.CalcContext)) + p.checkAndIncrementRecursionDepth() + out := p.VisitCalc(tree) + p.decrementRecursionDepth() + return out case *gen.LogicalNotContext: - return p.VisitLogicalNot(tree.(*gen.LogicalNotContext)) - case *gen.MemberExprContext: - return p.VisitMemberExpr(tree.(*gen.MemberExprContext)) - case *gen.PrimaryExprContext: - return p.VisitPrimaryExpr(tree.(*gen.PrimaryExprContext)) - case *gen.SelectOrCallContext: - return p.VisitSelectOrCall(tree.(*gen.SelectOrCallContext)) + return p.VisitLogicalNot(tree) + case *gen.IdentOrGlobalCallContext: + return p.VisitIdentOrGlobalCall(tree) + case *gen.SelectContext: + p.checkAndIncrementRecursionDepth() + out := p.VisitSelect(tree) + p.decrementRecursionDepth() + return out + case *gen.MemberCallContext: + p.checkAndIncrementRecursionDepth() + out := p.VisitMemberCall(tree) + p.decrementRecursionDepth() + return out case *gen.MapInitializerListContext: - return p.VisitMapInitializerList(tree.(*gen.MapInitializerListContext)) + return p.VisitMapInitializerList(tree) case *gen.NegateContext: - return p.VisitNegate(tree.(*gen.NegateContext)) + return p.VisitNegate(tree) case *gen.IndexContext: - return p.VisitIndex(tree.(*gen.IndexContext)) + p.checkAndIncrementRecursionDepth() + out := p.VisitIndex(tree) + p.decrementRecursionDepth() + return out case *gen.UnaryContext: - return p.VisitUnary(tree.(*gen.UnaryContext)) + return p.VisitUnary(tree) case *gen.CreateListContext: - return p.VisitCreateList(tree.(*gen.CreateListContext)) + return p.VisitCreateList(tree) case *gen.CreateMessageContext: - return p.VisitCreateMessage(tree.(*gen.CreateMessageContext)) + return p.VisitCreateMessage(tree) case *gen.CreateStructContext: - return p.VisitCreateStruct(tree.(*gen.CreateStructContext)) + return p.VisitCreateStruct(tree) + case *gen.IntContext: + return p.VisitInt(tree) + case *gen.UintContext: + return p.VisitUint(tree) + case *gen.DoubleContext: + return p.VisitDouble(tree) + case *gen.StringContext: + return p.VisitString(tree) + case *gen.BytesContext: + return p.VisitBytes(tree) + case *gen.BoolFalseContext: + return p.VisitBoolFalse(tree) + case *gen.BoolTrueContext: + return p.VisitBoolTrue(tree) + case *gen.NullContext: + return p.VisitNull(tree) } // Report at least one error if the parser reaches an unknown parse element. // Typically, this happens if the parser has already encountered a syntax error elsewhere. if len(p.errors.GetErrors()) == 0 { txt := "<>" - if tree != nil { - txt = fmt.Sprintf("<<%T>>", tree) + if t != nil { + txt = fmt.Sprintf("<<%T>>", t) } return p.reportError(common.NoLocation, "unknown parse element encountered: %s", txt) } @@ -411,12 +461,12 @@ func (p *parser) Visit(tree antlr.ParseTree) interface{} { } // Visit a parse tree produced by CELParser#start. -func (p *parser) VisitStart(ctx *gen.StartContext) interface{} { +func (p *parser) VisitStart(ctx *gen.StartContext) any { return p.Visit(ctx.Expr()) } // Visit a parse tree produced by CELParser#expr. -func (p *parser) VisitExpr(ctx *gen.ExprContext) interface{} { +func (p *parser) VisitExpr(ctx *gen.ExprContext) any { result := p.Visit(ctx.GetE()).(*exprpb.Expr) if ctx.GetOp() == nil { return result @@ -428,11 +478,8 @@ func (p *parser) VisitExpr(ctx *gen.ExprContext) interface{} { } // Visit a parse tree produced by CELParser#conditionalOr. -func (p *parser) VisitConditionalOr(ctx *gen.ConditionalOrContext) interface{} { +func (p *parser) VisitConditionalOr(ctx *gen.ConditionalOrContext) any { result := p.Visit(ctx.GetE()).(*exprpb.Expr) - if ctx.GetOps() == nil { - return result - } b := newBalancer(p.helper, operators.LogicalOr, result) rest := ctx.GetE1() for i, op := range ctx.GetOps() { @@ -447,11 +494,8 @@ func (p *parser) VisitConditionalOr(ctx *gen.ConditionalOrContext) interface{} { } // Visit a parse tree produced by CELParser#conditionalAnd. -func (p *parser) VisitConditionalAnd(ctx *gen.ConditionalAndContext) interface{} { +func (p *parser) VisitConditionalAnd(ctx *gen.ConditionalAndContext) any { result := p.Visit(ctx.GetE()).(*exprpb.Expr) - if ctx.GetOps() == nil { - return result - } b := newBalancer(p.helper, operators.LogicalAnd, result) rest := ctx.GetE1() for i, op := range ctx.GetOps() { @@ -466,10 +510,7 @@ func (p *parser) VisitConditionalAnd(ctx *gen.ConditionalAndContext) interface{} } // Visit a parse tree produced by CELParser#relation. -func (p *parser) VisitRelation(ctx *gen.RelationContext) interface{} { - if ctx.Calc() != nil { - return p.Visit(ctx.Calc()) - } +func (p *parser) VisitRelation(ctx *gen.RelationContext) any { opText := "" if ctx.GetOp() != nil { opText = ctx.GetOp().GetText() @@ -484,10 +525,7 @@ func (p *parser) VisitRelation(ctx *gen.RelationContext) interface{} { } // Visit a parse tree produced by CELParser#calc. -func (p *parser) VisitCalc(ctx *gen.CalcContext) interface{} { - if ctx.Unary() != nil { - return p.Visit(ctx.Unary()) - } +func (p *parser) VisitCalc(ctx *gen.CalcContext) any { opText := "" if ctx.GetOp() != nil { opText = ctx.GetOp().GetText() @@ -501,27 +539,12 @@ func (p *parser) VisitCalc(ctx *gen.CalcContext) interface{} { return p.reportError(ctx, "operator not found") } -func (p *parser) VisitUnary(ctx *gen.UnaryContext) interface{} { +func (p *parser) VisitUnary(ctx *gen.UnaryContext) any { return p.helper.newLiteralString(ctx, "<>") } -// Visit a parse tree produced by CELParser#MemberExpr. -func (p *parser) VisitMemberExpr(ctx *gen.MemberExprContext) interface{} { - switch ctx.Member().(type) { - case *gen.PrimaryExprContext: - return p.VisitPrimaryExpr(ctx.Member().(*gen.PrimaryExprContext)) - case *gen.SelectOrCallContext: - return p.VisitSelectOrCall(ctx.Member().(*gen.SelectOrCallContext)) - case *gen.IndexContext: - return p.VisitIndex(ctx.Member().(*gen.IndexContext)) - case *gen.CreateMessageContext: - return p.VisitCreateMessage(ctx.Member().(*gen.CreateMessageContext)) - } - return p.reportError(ctx, "unsupported simple expression") -} - // Visit a parse tree produced by CELParser#LogicalNot. -func (p *parser) VisitLogicalNot(ctx *gen.LogicalNotContext) interface{} { +func (p *parser) VisitLogicalNot(ctx *gen.LogicalNotContext) any { if len(ctx.GetOps())%2 == 0 { return p.Visit(ctx.Member()) } @@ -530,7 +553,7 @@ func (p *parser) VisitLogicalNot(ctx *gen.LogicalNotContext) interface{} { return p.globalCallOrMacro(opID, operators.LogicalNot, target) } -func (p *parser) VisitNegate(ctx *gen.NegateContext) interface{} { +func (p *parser) VisitNegate(ctx *gen.NegateContext) any { if len(ctx.GetOps())%2 == 0 { return p.Visit(ctx.Member()) } @@ -539,60 +562,77 @@ func (p *parser) VisitNegate(ctx *gen.NegateContext) interface{} { return p.globalCallOrMacro(opID, operators.Negate, target) } -// Visit a parse tree produced by CELParser#SelectOrCall. -func (p *parser) VisitSelectOrCall(ctx *gen.SelectOrCallContext) interface{} { +// VisitSelect visits a parse tree produced by CELParser#Select. +func (p *parser) VisitSelect(ctx *gen.SelectContext) any { operand := p.Visit(ctx.Member()).(*exprpb.Expr) // Handle the error case where no valid identifier is specified. - if ctx.GetId() == nil { + if ctx.GetId() == nil || ctx.GetOp() == nil { return p.helper.newExpr(ctx) } id := ctx.GetId().GetText() - if ctx.GetOpen() != nil { - opID := p.helper.id(ctx.GetOpen()) - return p.receiverCallOrMacro(opID, id, operand, p.visitList(ctx.GetArgs())...) + if ctx.GetOpt() != nil { + if !p.enableOptionalSyntax { + return p.reportError(ctx.GetOp(), "unsupported syntax '.?'") + } + return p.helper.newGlobalCall( + ctx.GetOp(), + operators.OptSelect, + operand, + p.helper.newLiteralString(ctx.GetId(), id)) } return p.helper.newSelect(ctx.GetOp(), operand, id) } -// Visit a parse tree produced by CELParser#PrimaryExpr. -func (p *parser) VisitPrimaryExpr(ctx *gen.PrimaryExprContext) interface{} { - switch ctx.Primary().(type) { - case *gen.NestedContext: - return p.VisitNested(ctx.Primary().(*gen.NestedContext)) - case *gen.IdentOrGlobalCallContext: - return p.VisitIdentOrGlobalCall(ctx.Primary().(*gen.IdentOrGlobalCallContext)) - case *gen.CreateListContext: - return p.VisitCreateList(ctx.Primary().(*gen.CreateListContext)) - case *gen.CreateStructContext: - return p.VisitCreateStruct(ctx.Primary().(*gen.CreateStructContext)) - case *gen.ConstantLiteralContext: - return p.VisitConstantLiteral(ctx.Primary().(*gen.ConstantLiteralContext)) +// VisitMemberCall visits a parse tree produced by CELParser#MemberCall. +func (p *parser) VisitMemberCall(ctx *gen.MemberCallContext) any { + operand := p.Visit(ctx.Member()).(*exprpb.Expr) + // Handle the error case where no valid identifier is specified. + if ctx.GetId() == nil { + return p.helper.newExpr(ctx) } - - return p.reportError(ctx, "invalid primary expression") + id := ctx.GetId().GetText() + opID := p.helper.id(ctx.GetOpen()) + return p.receiverCallOrMacro(opID, id, operand, p.visitExprList(ctx.GetArgs())...) } // Visit a parse tree produced by CELParser#Index. -func (p *parser) VisitIndex(ctx *gen.IndexContext) interface{} { +func (p *parser) VisitIndex(ctx *gen.IndexContext) any { target := p.Visit(ctx.Member()).(*exprpb.Expr) + // Handle the error case where no valid identifier is specified. + if ctx.GetOp() == nil { + return p.helper.newExpr(ctx) + } opID := p.helper.id(ctx.GetOp()) index := p.Visit(ctx.GetIndex()).(*exprpb.Expr) - return p.globalCallOrMacro(opID, operators.Index, target, index) + operator := operators.Index + if ctx.GetOpt() != nil { + if !p.enableOptionalSyntax { + return p.reportError(ctx.GetOp(), "unsupported syntax '[?'") + } + operator = operators.OptIndex + } + return p.globalCallOrMacro(opID, operator, target, index) } // Visit a parse tree produced by CELParser#CreateMessage. -func (p *parser) VisitCreateMessage(ctx *gen.CreateMessageContext) interface{} { - target := p.Visit(ctx.Member()).(*exprpb.Expr) - objID := p.helper.id(ctx.GetOp()) - if messageName, found := p.extractQualifiedName(target); found { - entries := p.VisitIFieldInitializerList(ctx.GetEntries()).([]*exprpb.Expr_CreateStruct_Entry) - return p.helper.newObject(objID, messageName, entries...) +func (p *parser) VisitCreateMessage(ctx *gen.CreateMessageContext) any { + messageName := "" + for _, id := range ctx.GetIds() { + if len(messageName) != 0 { + messageName += "." + } + messageName += id.GetText() + } + if ctx.GetLeadingDot() != nil { + messageName = "." + messageName } - return p.helper.newExpr(objID) + objID := p.helper.id(ctx.GetOp()) + entries := p.VisitIFieldInitializerList(ctx.GetEntries()).([]*exprpb.Expr_CreateStruct_Entry) + return p.helper.newObject(objID, messageName, entries...) } // Visit a parse tree of field initializers. -func (p *parser) VisitIFieldInitializerList(ctx gen.IFieldInitializerListContext) interface{} { +func (p *parser) VisitIFieldInitializerList(ctx gen.IFieldInitializerListContext) any { if ctx == nil || ctx.GetFields() == nil { // This is the result of a syntax error handled elswhere, return empty. return []*exprpb.Expr_CreateStruct_Entry{} @@ -607,15 +647,27 @@ func (p *parser) VisitIFieldInitializerList(ctx gen.IFieldInitializerListContext return []*exprpb.Expr_CreateStruct_Entry{} } initID := p.helper.id(cols[i]) + optField := f.(*gen.OptFieldContext) + optional := optField.GetOpt() != nil + if !p.enableOptionalSyntax && optional { + p.reportError(optField, "unsupported syntax '?'") + continue + } + // The field may be empty due to a prior error. + id := optField.IDENTIFIER() + if id == nil { + return []*exprpb.Expr_CreateStruct_Entry{} + } + fieldName := id.GetText() value := p.Visit(vals[i]).(*exprpb.Expr) - field := p.helper.newObjectField(initID, f.GetText(), value) + field := p.helper.newObjectField(initID, fieldName, value, optional) result[i] = field } return result } // Visit a parse tree produced by CELParser#IdentOrGlobalCall. -func (p *parser) VisitIdentOrGlobalCall(ctx *gen.IdentOrGlobalCallContext) interface{} { +func (p *parser) VisitIdentOrGlobalCall(ctx *gen.IdentOrGlobalCallContext) any { identName := "" if ctx.GetLeadingDot() != nil { identName = "." @@ -632,24 +684,20 @@ func (p *parser) VisitIdentOrGlobalCall(ctx *gen.IdentOrGlobalCallContext) inter identName += id if ctx.GetOp() != nil { opID := p.helper.id(ctx.GetOp()) - return p.globalCallOrMacro(opID, identName, p.visitList(ctx.GetArgs())...) + return p.globalCallOrMacro(opID, identName, p.visitExprList(ctx.GetArgs())...) } return p.helper.newIdent(ctx.GetId(), identName) } -// Visit a parse tree produced by CELParser#Nested. -func (p *parser) VisitNested(ctx *gen.NestedContext) interface{} { - return p.Visit(ctx.GetE()) -} - // Visit a parse tree produced by CELParser#CreateList. -func (p *parser) VisitCreateList(ctx *gen.CreateListContext) interface{} { +func (p *parser) VisitCreateList(ctx *gen.CreateListContext) any { listID := p.helper.id(ctx.GetOp()) - return p.helper.newList(listID, p.visitList(ctx.GetElems())...) + elems, optionals := p.visitListInit(ctx.GetElems()) + return p.helper.newList(listID, elems, optionals...) } // Visit a parse tree produced by CELParser#CreateStruct. -func (p *parser) VisitCreateStruct(ctx *gen.CreateStructContext) interface{} { +func (p *parser) VisitCreateStruct(ctx *gen.CreateStructContext) any { structID := p.helper.id(ctx.GetOp()) entries := []*exprpb.Expr_CreateStruct_Entry{} if ctx.GetEntries() != nil { @@ -658,31 +706,8 @@ func (p *parser) VisitCreateStruct(ctx *gen.CreateStructContext) interface{} { return p.helper.newMap(structID, entries...) } -// Visit a parse tree produced by CELParser#ConstantLiteral. -func (p *parser) VisitConstantLiteral(ctx *gen.ConstantLiteralContext) interface{} { - switch ctx.Literal().(type) { - case *gen.IntContext: - return p.VisitInt(ctx.Literal().(*gen.IntContext)) - case *gen.UintContext: - return p.VisitUint(ctx.Literal().(*gen.UintContext)) - case *gen.DoubleContext: - return p.VisitDouble(ctx.Literal().(*gen.DoubleContext)) - case *gen.StringContext: - return p.VisitString(ctx.Literal().(*gen.StringContext)) - case *gen.BytesContext: - return p.VisitBytes(ctx.Literal().(*gen.BytesContext)) - case *gen.BoolFalseContext: - return p.VisitBoolFalse(ctx.Literal().(*gen.BoolFalseContext)) - case *gen.BoolTrueContext: - return p.VisitBoolTrue(ctx.Literal().(*gen.BoolTrueContext)) - case *gen.NullContext: - return p.VisitNull(ctx.Literal().(*gen.NullContext)) - } - return p.reportError(ctx, "invalid literal") -} - // Visit a parse tree produced by CELParser#mapInitializerList. -func (p *parser) VisitMapInitializerList(ctx *gen.MapInitializerListContext) interface{} { +func (p *parser) VisitMapInitializerList(ctx *gen.MapInitializerListContext) any { if ctx == nil || ctx.GetKeys() == nil { // This is the result of a syntax error handled elswhere, return empty. return []*exprpb.Expr_CreateStruct_Entry{} @@ -697,16 +722,22 @@ func (p *parser) VisitMapInitializerList(ctx *gen.MapInitializerListContext) int // This is the result of a syntax error detected elsewhere. return []*exprpb.Expr_CreateStruct_Entry{} } - key := p.Visit(keys[i]).(*exprpb.Expr) + optKey := keys[i] + optional := optKey.GetOpt() != nil + if !p.enableOptionalSyntax && optional { + p.reportError(optKey, "unsupported syntax '?'") + continue + } + key := p.Visit(optKey.GetE()).(*exprpb.Expr) value := p.Visit(vals[i]).(*exprpb.Expr) - entry := p.helper.newMapEntry(colID, key, value) + entry := p.helper.newMapEntry(colID, key, value, optional) result[i] = entry } return result } // Visit a parse tree produced by CELParser#Int. -func (p *parser) VisitInt(ctx *gen.IntContext) interface{} { +func (p *parser) VisitInt(ctx *gen.IntContext) any { text := ctx.GetTok().GetText() base := 10 if strings.HasPrefix(text, "0x") { @@ -724,7 +755,7 @@ func (p *parser) VisitInt(ctx *gen.IntContext) interface{} { } // Visit a parse tree produced by CELParser#Uint. -func (p *parser) VisitUint(ctx *gen.UintContext) interface{} { +func (p *parser) VisitUint(ctx *gen.UintContext) any { text := ctx.GetTok().GetText() // trim the 'u' designator included in the uint literal. text = text[:len(text)-1] @@ -741,7 +772,7 @@ func (p *parser) VisitUint(ctx *gen.UintContext) interface{} { } // Visit a parse tree produced by CELParser#Double. -func (p *parser) VisitDouble(ctx *gen.DoubleContext) interface{} { +func (p *parser) VisitDouble(ctx *gen.DoubleContext) any { txt := ctx.GetTok().GetText() if ctx.GetSign() != nil { txt = ctx.GetSign().GetText() + txt @@ -755,42 +786,66 @@ func (p *parser) VisitDouble(ctx *gen.DoubleContext) interface{} { } // Visit a parse tree produced by CELParser#String. -func (p *parser) VisitString(ctx *gen.StringContext) interface{} { +func (p *parser) VisitString(ctx *gen.StringContext) any { s := p.unquote(ctx, ctx.GetText(), false) return p.helper.newLiteralString(ctx, s) } // Visit a parse tree produced by CELParser#Bytes. -func (p *parser) VisitBytes(ctx *gen.BytesContext) interface{} { +func (p *parser) VisitBytes(ctx *gen.BytesContext) any { b := []byte(p.unquote(ctx, ctx.GetTok().GetText()[1:], true)) return p.helper.newLiteralBytes(ctx, b) } // Visit a parse tree produced by CELParser#BoolTrue. -func (p *parser) VisitBoolTrue(ctx *gen.BoolTrueContext) interface{} { +func (p *parser) VisitBoolTrue(ctx *gen.BoolTrueContext) any { return p.helper.newLiteralBool(ctx, true) } // Visit a parse tree produced by CELParser#BoolFalse. -func (p *parser) VisitBoolFalse(ctx *gen.BoolFalseContext) interface{} { +func (p *parser) VisitBoolFalse(ctx *gen.BoolFalseContext) any { return p.helper.newLiteralBool(ctx, false) } // Visit a parse tree produced by CELParser#Null. -func (p *parser) VisitNull(ctx *gen.NullContext) interface{} { +func (p *parser) VisitNull(ctx *gen.NullContext) any { return p.helper.newLiteral(ctx, &exprpb.Constant{ ConstantKind: &exprpb.Constant_NullValue{ NullValue: structpb.NullValue_NULL_VALUE}}) } -func (p *parser) visitList(ctx gen.IExprListContext) []*exprpb.Expr { +func (p *parser) visitExprList(ctx gen.IExprListContext) []*exprpb.Expr { if ctx == nil { return []*exprpb.Expr{} } return p.visitSlice(ctx.GetE()) } +func (p *parser) visitListInit(ctx gen.IListInitContext) ([]*exprpb.Expr, []int32) { + if ctx == nil { + return []*exprpb.Expr{}, []int32{} + } + elements := ctx.GetElems() + result := make([]*exprpb.Expr, len(elements)) + optionals := []int32{} + for i, e := range elements { + ex := p.Visit(e.GetE()).(*exprpb.Expr) + if ex == nil { + return []*exprpb.Expr{}, []int32{} + } + result[i] = ex + if e.GetOpt() != nil { + if !p.enableOptionalSyntax { + p.reportError(e.GetOpt(), "unsupported syntax '?'") + continue + } + optionals = append(optionals, int32(i)) + } + } + return result, optionals +} + func (p *parser) visitSlice(expressions []gen.IExprContext) []*exprpb.Expr { if expressions == nil { return []*exprpb.Expr{} @@ -803,26 +858,7 @@ func (p *parser) visitSlice(expressions []gen.IExprContext) []*exprpb.Expr { return result } -func (p *parser) extractQualifiedName(e *exprpb.Expr) (string, bool) { - if e == nil { - return "", false - } - switch e.GetExprKind().(type) { - case *exprpb.Expr_IdentExpr: - return e.GetIdentExpr().GetName(), true - case *exprpb.Expr_SelectExpr: - s := e.GetSelectExpr() - if prefix, found := p.extractQualifiedName(s.GetOperand()); found { - return prefix + "." + s.GetField(), true - } - } - // TODO: Add a method to Source to get location from character offset. - location := p.helper.getLocation(e.GetId()) - p.reportError(location, "expected a qualified name") - return "", false -} - -func (p *parser) unquote(ctx interface{}, value string, isBytes bool) string { +func (p *parser) unquote(ctx any, value string, isBytes bool) string { text, err := unescape(value, isBytes) if err != nil { p.reportError(ctx, "%s", err.Error()) @@ -831,7 +867,7 @@ func (p *parser) unquote(ctx interface{}, value string, isBytes bool) string { return text } -func (p *parser) reportError(ctx interface{}, format string, args ...interface{}) *exprpb.Expr { +func (p *parser) reportError(ctx any, format string, args ...any) *exprpb.Expr { var location common.Location switch ctx.(type) { case common.Location: @@ -847,10 +883,24 @@ func (p *parser) reportError(ctx interface{}, format string, args ...interface{} } // ANTLR Parse listener implementations -func (p *parser) SyntaxError(recognizer antlr.Recognizer, offendingSymbol interface{}, line, column int, msg string, e antlr.RecognitionException) { - // TODO: Snippet +func (p *parser) SyntaxError(recognizer antlr.Recognizer, offendingSymbol any, line, column int, msg string, e antlr.RecognitionException) { l := p.helper.source.NewLocation(line, column) - p.errors.syntaxError(l, msg) + // Hack to keep existing error messages consistent with previous versions of CEL when a reserved word + // is used as an identifier. This behavior needs to be overhauled to provide consistent, normalized error + // messages out of ANTLR to prevent future breaking changes related to error message content. + if strings.Contains(msg, "no viable alternative") { + msg = reservedIdentifier.ReplaceAllString(msg, mismatchedReservedIdentifier) + } + // Ensure that no more than 100 syntax errors are reported as this will halt attempts to recover from a + // seriously broken expression. + if p.errorReports < p.errorReportingLimit { + p.errorReports++ + p.errors.syntaxError(l, msg) + } else { + tme := &tooManyErrors{errorReportingLimit: p.errorReportingLimit} + p.errors.syntaxError(l, tme.Error()) + panic(tme) + } } func (p *parser) ReportAmbiguity(recognizer antlr.Parser, dfa *antlr.DFA, startIndex, stopIndex int, exact bool, ambigAlts *antlr.BitSet, configs antlr.ATNConfigSet) { @@ -892,14 +942,95 @@ func (p *parser) expandMacro(exprID int64, function string, target *exprpb.Expr, eh.parserHelper = p.helper eh.id = exprID expr, err := macro.Expander()(eh, target, args) + // An error indicates that the macro was matched, but the arguments were not well-formed. if err != nil { if err.Location != nil { return p.reportError(err.Location, err.Message), true } return p.reportError(p.helper.getLocation(exprID), err.Message), true } + // A nil value from the macro indicates that the macro implementation decided that + // an expansion should not be performed. + if expr == nil { + return nil, false + } if p.populateMacroCalls { p.helper.addMacroCall(expr.GetId(), function, target, args...) } return expr, true } + +func (p *parser) checkAndIncrementRecursionDepth() { + p.recursionDepth++ + if p.recursionDepth > p.maxRecursionDepth { + panic(&recursionError{message: "max recursion depth exceeded"}) + } +} + +func (p *parser) decrementRecursionDepth() { + p.recursionDepth-- +} + +// unnest traverses down the left-hand side of the parse graph until it encounters the first compound +// parse node or the first leaf in the parse graph. +func unnest(tree antlr.ParseTree) antlr.ParseTree { + for tree != nil { + switch t := tree.(type) { + case *gen.ExprContext: + // conditionalOr op='?' conditionalOr : expr + if t.GetOp() != nil { + return t + } + // conditionalOr + tree = t.GetE() + case *gen.ConditionalOrContext: + // conditionalAnd (ops=|| conditionalAnd)* + if t.GetOps() != nil && len(t.GetOps()) > 0 { + return t + } + // conditionalAnd + tree = t.GetE() + case *gen.ConditionalAndContext: + // relation (ops=&& relation)* + if t.GetOps() != nil && len(t.GetOps()) > 0 { + return t + } + // relation + tree = t.GetE() + case *gen.RelationContext: + // relation op relation + if t.GetOp() != nil { + return t + } + // calc + tree = t.Calc() + case *gen.CalcContext: + // calc op calc + if t.GetOp() != nil { + return t + } + // unary + tree = t.Unary() + case *gen.MemberExprContext: + // member expands to one of: primary, select, index, or create message + tree = t.Member() + case *gen.PrimaryExprContext: + // primary expands to one of identifier, nested, create list, create struct, literal + tree = t.Primary() + case *gen.NestedContext: + // contains a nested 'expr' + tree = t.GetE() + case *gen.ConstantLiteralContext: + // expands to a primitive literal + tree = t.Literal() + default: + return t + } + } + return tree +} + +var ( + reservedIdentifier = regexp.MustCompile("no viable alternative at input '.(true|false|null)'") + mismatchedReservedIdentifier = "mismatched input '$1' expecting IDENTIFIER" +) diff --git a/vendor/github.com/google/cel-go/parser/unparser.go b/vendor/github.com/google/cel-go/parser/unparser.go index a459bb4a98d..c3c40a0dd36 100644 --- a/vendor/github.com/google/cel-go/parser/unparser.go +++ b/vendor/github.com/google/cel-go/parser/unparser.go @@ -106,9 +106,15 @@ func (un *unparser) visitCall(expr *exprpb.Expr) error { // ternary operator case operators.Conditional: return un.visitCallConditional(expr) + // optional select operator + case operators.OptSelect: + return un.visitOptSelect(expr) // index operator case operators.Index: return un.visitCallIndex(expr) + // optional index operator + case operators.OptIndex: + return un.visitCallOptIndex(expr) // unary operators case operators.LogicalNot, operators.Negate: return un.visitCallUnary(expr) @@ -218,6 +224,14 @@ func (un *unparser) visitCallFunc(expr *exprpb.Expr) error { } func (un *unparser) visitCallIndex(expr *exprpb.Expr) error { + return un.visitCallIndexInternal(expr, "[") +} + +func (un *unparser) visitCallOptIndex(expr *exprpb.Expr) error { + return un.visitCallIndexInternal(expr, "[?") +} + +func (un *unparser) visitCallIndexInternal(expr *exprpb.Expr, op string) error { c := expr.GetCallExpr() args := c.GetArgs() nested := isBinaryOrTernaryOperator(args[0]) @@ -225,7 +239,7 @@ func (un *unparser) visitCallIndex(expr *exprpb.Expr) error { if err != nil { return err } - un.str.WriteString("[") + un.str.WriteString(op) err = un.visit(args[1]) if err != nil { return err @@ -262,6 +276,9 @@ func (un *unparser) visitConst(expr *exprpb.Expr) error { // represent the float using the minimum required digits d := strconv.FormatFloat(c.GetDoubleValue(), 'g', -1, 64) un.str.WriteString(d) + if !strings.Contains(d, ".") { + un.str.WriteString(".0") + } case *exprpb.Constant_Int64Value: i := strconv.FormatInt(c.GetInt64Value(), 10) un.str.WriteString(i) @@ -289,8 +306,15 @@ func (un *unparser) visitIdent(expr *exprpb.Expr) error { func (un *unparser) visitList(expr *exprpb.Expr) error { l := expr.GetListExpr() elems := l.GetElements() + optIndices := make(map[int]bool, len(elems)) + for _, idx := range l.GetOptionalIndices() { + optIndices[int(idx)] = true + } un.str.WriteString("[") for i, elem := range elems { + if optIndices[i] { + un.str.WriteString("?") + } err := un.visit(elem) if err != nil { return err @@ -303,20 +327,32 @@ func (un *unparser) visitList(expr *exprpb.Expr) error { return nil } +func (un *unparser) visitOptSelect(expr *exprpb.Expr) error { + c := expr.GetCallExpr() + args := c.GetArgs() + operand := args[0] + field := args[1].GetConstExpr().GetStringValue() + return un.visitSelectInternal(operand, false, ".?", field) +} + func (un *unparser) visitSelect(expr *exprpb.Expr) error { sel := expr.GetSelectExpr() + return un.visitSelectInternal(sel.GetOperand(), sel.GetTestOnly(), ".", sel.GetField()) +} + +func (un *unparser) visitSelectInternal(operand *exprpb.Expr, testOnly bool, op string, field string) error { // handle the case when the select expression was generated by the has() macro. - if sel.GetTestOnly() { + if testOnly { un.str.WriteString("has(") } - nested := !sel.GetTestOnly() && isBinaryOrTernaryOperator(sel.GetOperand()) - err := un.visitMaybeNested(sel.GetOperand(), nested) + nested := !testOnly && isBinaryOrTernaryOperator(operand) + err := un.visitMaybeNested(operand, nested) if err != nil { return err } - un.str.WriteString(".") - un.str.WriteString(sel.GetField()) - if sel.GetTestOnly() { + un.str.WriteString(op) + un.str.WriteString(field) + if testOnly { un.str.WriteString(")") } return nil @@ -339,6 +375,9 @@ func (un *unparser) visitStructMsg(expr *exprpb.Expr) error { un.str.WriteString("{") for i, entry := range entries { f := entry.GetFieldKey() + if entry.GetOptionalEntry() { + un.str.WriteString("?") + } un.str.WriteString(f) un.str.WriteString(": ") v := entry.GetValue() @@ -360,6 +399,9 @@ func (un *unparser) visitStructMap(expr *exprpb.Expr) error { un.str.WriteString("{") for i, entry := range entries { k := entry.GetMapKey() + if entry.GetOptionalEntry() { + un.str.WriteString("?") + } err := un.visit(k) if err != nil { return err @@ -492,11 +534,10 @@ func (un *unparser) writeOperatorWithWrapping(fun string, unmangled string) bool un.str.WriteString(" ") } return true - } else { - un.str.WriteString(" ") - un.str.WriteString(unmangled) - un.str.WriteString(" ") } + un.str.WriteString(" ") + un.str.WriteString(unmangled) + un.str.WriteString(" ") return false } diff --git a/vendor/github.com/google/gnostic/LICENSE b/vendor/github.com/google/gnostic-models/LICENSE similarity index 100% rename from vendor/github.com/google/gnostic/LICENSE rename to vendor/github.com/google/gnostic-models/LICENSE diff --git a/vendor/github.com/google/gnostic/compiler/README.md b/vendor/github.com/google/gnostic-models/compiler/README.md similarity index 100% rename from vendor/github.com/google/gnostic/compiler/README.md rename to vendor/github.com/google/gnostic-models/compiler/README.md diff --git a/vendor/github.com/google/gnostic/compiler/context.go b/vendor/github.com/google/gnostic-models/compiler/context.go similarity index 100% rename from vendor/github.com/google/gnostic/compiler/context.go rename to vendor/github.com/google/gnostic-models/compiler/context.go diff --git a/vendor/github.com/google/gnostic/compiler/error.go b/vendor/github.com/google/gnostic-models/compiler/error.go similarity index 100% rename from vendor/github.com/google/gnostic/compiler/error.go rename to vendor/github.com/google/gnostic-models/compiler/error.go diff --git a/vendor/github.com/google/gnostic/compiler/extensions.go b/vendor/github.com/google/gnostic-models/compiler/extensions.go similarity index 97% rename from vendor/github.com/google/gnostic/compiler/extensions.go rename to vendor/github.com/google/gnostic-models/compiler/extensions.go index 5b5a916d2ec..250c81e8c85 100644 --- a/vendor/github.com/google/gnostic/compiler/extensions.go +++ b/vendor/github.com/google/gnostic-models/compiler/extensions.go @@ -24,7 +24,7 @@ import ( "github.com/golang/protobuf/ptypes/any" yaml "gopkg.in/yaml.v3" - extensions "github.com/google/gnostic/extensions" + extensions "github.com/google/gnostic-models/extensions" ) // ExtensionHandler describes a binary that is called by the compiler to handle specification extensions. diff --git a/vendor/github.com/google/gnostic/compiler/helpers.go b/vendor/github.com/google/gnostic-models/compiler/helpers.go similarity index 99% rename from vendor/github.com/google/gnostic/compiler/helpers.go rename to vendor/github.com/google/gnostic-models/compiler/helpers.go index 97ffaa5131a..975d65e8f8d 100644 --- a/vendor/github.com/google/gnostic/compiler/helpers.go +++ b/vendor/github.com/google/gnostic-models/compiler/helpers.go @@ -22,7 +22,7 @@ import ( "gopkg.in/yaml.v3" - "github.com/google/gnostic/jsonschema" + "github.com/google/gnostic-models/jsonschema" ) // compiler helper functions, usually called from generated code diff --git a/vendor/github.com/google/gnostic/compiler/main.go b/vendor/github.com/google/gnostic-models/compiler/main.go similarity index 100% rename from vendor/github.com/google/gnostic/compiler/main.go rename to vendor/github.com/google/gnostic-models/compiler/main.go diff --git a/vendor/github.com/google/gnostic/compiler/reader.go b/vendor/github.com/google/gnostic-models/compiler/reader.go similarity index 100% rename from vendor/github.com/google/gnostic/compiler/reader.go rename to vendor/github.com/google/gnostic-models/compiler/reader.go diff --git a/vendor/github.com/google/gnostic/extensions/README.md b/vendor/github.com/google/gnostic-models/extensions/README.md similarity index 100% rename from vendor/github.com/google/gnostic/extensions/README.md rename to vendor/github.com/google/gnostic-models/extensions/README.md diff --git a/vendor/github.com/google/gnostic/extensions/extension.pb.go b/vendor/github.com/google/gnostic-models/extensions/extension.pb.go similarity index 99% rename from vendor/github.com/google/gnostic/extensions/extension.pb.go rename to vendor/github.com/google/gnostic-models/extensions/extension.pb.go index a6a4ccca6cf..a71df8abecc 100644 --- a/vendor/github.com/google/gnostic/extensions/extension.pb.go +++ b/vendor/github.com/google/gnostic-models/extensions/extension.pb.go @@ -14,8 +14,8 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.26.0 -// protoc v3.18.1 +// protoc-gen-go v1.27.1 +// protoc v3.19.3 // source: extensions/extension.proto package gnostic_extension_v1 diff --git a/vendor/github.com/google/gnostic/extensions/extension.proto b/vendor/github.com/google/gnostic-models/extensions/extension.proto similarity index 100% rename from vendor/github.com/google/gnostic/extensions/extension.proto rename to vendor/github.com/google/gnostic-models/extensions/extension.proto diff --git a/vendor/github.com/google/gnostic/extensions/extensions.go b/vendor/github.com/google/gnostic-models/extensions/extensions.go similarity index 100% rename from vendor/github.com/google/gnostic/extensions/extensions.go rename to vendor/github.com/google/gnostic-models/extensions/extensions.go diff --git a/vendor/github.com/google/gnostic/jsonschema/README.md b/vendor/github.com/google/gnostic-models/jsonschema/README.md similarity index 100% rename from vendor/github.com/google/gnostic/jsonschema/README.md rename to vendor/github.com/google/gnostic-models/jsonschema/README.md diff --git a/vendor/github.com/google/gnostic/jsonschema/base.go b/vendor/github.com/google/gnostic-models/jsonschema/base.go similarity index 90% rename from vendor/github.com/google/gnostic/jsonschema/base.go rename to vendor/github.com/google/gnostic-models/jsonschema/base.go index 0af8b148b9c..5fcc4885a03 100644 --- a/vendor/github.com/google/gnostic/jsonschema/base.go +++ b/vendor/github.com/google/gnostic-models/jsonschema/base.go @@ -1,3 +1,16 @@ +// Copyright 2017 Google LLC. All Rights Reserved. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. // THIS FILE IS AUTOMATICALLY GENERATED. @@ -81,4 +94,4 @@ YXkiIH0sCiAgICAgICAgImFueU9mIjogeyAiJHJlZiI6ICIjL2RlZmluaXRpb25zL3NjaGVtYUFycmF5 IiB9LAogICAgICAgICJvbmVPZiI6IHsgIiRyZWYiOiAiIy9kZWZpbml0aW9ucy9zY2hlbWFBcnJheSIg fSwKICAgICAgICAibm90IjogeyAiJHJlZiI6ICIjIiB9CiAgICB9LAogICAgImRlcGVuZGVuY2llcyI6 IHsKICAgICAgICAiZXhjbHVzaXZlTWF4aW11bSI6IFsgIm1heGltdW0iIF0sCiAgICAgICAgImV4Y2x1 -c2l2ZU1pbmltdW0iOiBbICJtaW5pbXVtIiBdCiAgICB9LAogICAgImRlZmF1bHQiOiB7fQp9Cg==`)} \ No newline at end of file +c2l2ZU1pbmltdW0iOiBbICJtaW5pbXVtIiBdCiAgICB9LAogICAgImRlZmF1bHQiOiB7fQp9Cg==`)} diff --git a/vendor/github.com/google/gnostic/jsonschema/display.go b/vendor/github.com/google/gnostic-models/jsonschema/display.go similarity index 100% rename from vendor/github.com/google/gnostic/jsonschema/display.go rename to vendor/github.com/google/gnostic-models/jsonschema/display.go diff --git a/vendor/github.com/google/gnostic/jsonschema/models.go b/vendor/github.com/google/gnostic-models/jsonschema/models.go similarity index 100% rename from vendor/github.com/google/gnostic/jsonschema/models.go rename to vendor/github.com/google/gnostic-models/jsonschema/models.go diff --git a/vendor/github.com/google/gnostic/jsonschema/operations.go b/vendor/github.com/google/gnostic-models/jsonschema/operations.go similarity index 100% rename from vendor/github.com/google/gnostic/jsonschema/operations.go rename to vendor/github.com/google/gnostic-models/jsonschema/operations.go diff --git a/vendor/github.com/google/gnostic/jsonschema/reader.go b/vendor/github.com/google/gnostic-models/jsonschema/reader.go similarity index 100% rename from vendor/github.com/google/gnostic/jsonschema/reader.go rename to vendor/github.com/google/gnostic-models/jsonschema/reader.go diff --git a/vendor/github.com/google/gnostic/jsonschema/schema.json b/vendor/github.com/google/gnostic-models/jsonschema/schema.json similarity index 100% rename from vendor/github.com/google/gnostic/jsonschema/schema.json rename to vendor/github.com/google/gnostic-models/jsonschema/schema.json diff --git a/vendor/github.com/google/gnostic/jsonschema/writer.go b/vendor/github.com/google/gnostic-models/jsonschema/writer.go similarity index 100% rename from vendor/github.com/google/gnostic/jsonschema/writer.go rename to vendor/github.com/google/gnostic-models/jsonschema/writer.go diff --git a/vendor/github.com/google/gnostic/openapiv2/OpenAPIv2.go b/vendor/github.com/google/gnostic-models/openapiv2/OpenAPIv2.go similarity index 99% rename from vendor/github.com/google/gnostic/openapiv2/OpenAPIv2.go rename to vendor/github.com/google/gnostic-models/openapiv2/OpenAPIv2.go index 0f17907667b..d71fe6d5451 100644 --- a/vendor/github.com/google/gnostic/openapiv2/OpenAPIv2.go +++ b/vendor/github.com/google/gnostic-models/openapiv2/OpenAPIv2.go @@ -23,7 +23,7 @@ import ( "gopkg.in/yaml.v3" - "github.com/google/gnostic/compiler" + "github.com/google/gnostic-models/compiler" ) // Version returns the package name (and OpenAPI version). diff --git a/vendor/github.com/google/gnostic/openapiv2/OpenAPIv2.pb.go b/vendor/github.com/google/gnostic-models/openapiv2/OpenAPIv2.pb.go similarity index 99% rename from vendor/github.com/google/gnostic/openapiv2/OpenAPIv2.pb.go rename to vendor/github.com/google/gnostic-models/openapiv2/OpenAPIv2.pb.go index 06b60157c14..65c4c913ce7 100644 --- a/vendor/github.com/google/gnostic/openapiv2/OpenAPIv2.pb.go +++ b/vendor/github.com/google/gnostic-models/openapiv2/OpenAPIv2.pb.go @@ -16,8 +16,8 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.26.0 -// protoc v3.18.1 +// protoc-gen-go v1.27.1 +// protoc v3.19.3 // source: openapiv2/OpenAPIv2.proto package openapi_v2 diff --git a/vendor/github.com/google/gnostic/openapiv2/OpenAPIv2.proto b/vendor/github.com/google/gnostic-models/openapiv2/OpenAPIv2.proto similarity index 100% rename from vendor/github.com/google/gnostic/openapiv2/OpenAPIv2.proto rename to vendor/github.com/google/gnostic-models/openapiv2/OpenAPIv2.proto diff --git a/vendor/github.com/google/gnostic/openapiv2/README.md b/vendor/github.com/google/gnostic-models/openapiv2/README.md similarity index 100% rename from vendor/github.com/google/gnostic/openapiv2/README.md rename to vendor/github.com/google/gnostic-models/openapiv2/README.md diff --git a/vendor/github.com/google/gnostic/openapiv2/document.go b/vendor/github.com/google/gnostic-models/openapiv2/document.go similarity index 96% rename from vendor/github.com/google/gnostic/openapiv2/document.go rename to vendor/github.com/google/gnostic-models/openapiv2/document.go index 0021ae871a6..e96ac0d6dac 100644 --- a/vendor/github.com/google/gnostic/openapiv2/document.go +++ b/vendor/github.com/google/gnostic-models/openapiv2/document.go @@ -17,7 +17,7 @@ package openapi_v2 import ( "gopkg.in/yaml.v3" - "github.com/google/gnostic/compiler" + "github.com/google/gnostic-models/compiler" ) // ParseDocument reads an OpenAPI v2 description from a YAML/JSON representation. diff --git a/vendor/github.com/google/gnostic/openapiv2/openapi-2.0.json b/vendor/github.com/google/gnostic-models/openapiv2/openapi-2.0.json similarity index 100% rename from vendor/github.com/google/gnostic/openapiv2/openapi-2.0.json rename to vendor/github.com/google/gnostic-models/openapiv2/openapi-2.0.json diff --git a/vendor/github.com/google/gnostic/openapiv3/OpenAPIv3.go b/vendor/github.com/google/gnostic-models/openapiv3/OpenAPIv3.go similarity index 99% rename from vendor/github.com/google/gnostic/openapiv3/OpenAPIv3.go rename to vendor/github.com/google/gnostic-models/openapiv3/OpenAPIv3.go index 5f4a7025ea9..4b1131ce1c2 100644 --- a/vendor/github.com/google/gnostic/openapiv3/OpenAPIv3.go +++ b/vendor/github.com/google/gnostic-models/openapiv3/OpenAPIv3.go @@ -23,7 +23,7 @@ import ( "gopkg.in/yaml.v3" - "github.com/google/gnostic/compiler" + "github.com/google/gnostic-models/compiler" ) // Version returns the package name (and OpenAPI version). diff --git a/vendor/github.com/google/gnostic/openapiv3/OpenAPIv3.pb.go b/vendor/github.com/google/gnostic-models/openapiv3/OpenAPIv3.pb.go similarity index 99% rename from vendor/github.com/google/gnostic/openapiv3/OpenAPIv3.pb.go rename to vendor/github.com/google/gnostic-models/openapiv3/OpenAPIv3.pb.go index 499e7f932d7..945b8d11ff5 100644 --- a/vendor/github.com/google/gnostic/openapiv3/OpenAPIv3.pb.go +++ b/vendor/github.com/google/gnostic-models/openapiv3/OpenAPIv3.pb.go @@ -16,8 +16,8 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.26.0 -// protoc v3.18.1 +// protoc-gen-go v1.27.1 +// protoc v3.19.3 // source: openapiv3/OpenAPIv3.proto package openapi_v3 diff --git a/vendor/github.com/google/gnostic/openapiv3/OpenAPIv3.proto b/vendor/github.com/google/gnostic-models/openapiv3/OpenAPIv3.proto similarity index 100% rename from vendor/github.com/google/gnostic/openapiv3/OpenAPIv3.proto rename to vendor/github.com/google/gnostic-models/openapiv3/OpenAPIv3.proto diff --git a/vendor/github.com/google/gnostic/openapiv3/README.md b/vendor/github.com/google/gnostic-models/openapiv3/README.md similarity index 100% rename from vendor/github.com/google/gnostic/openapiv3/README.md rename to vendor/github.com/google/gnostic-models/openapiv3/README.md diff --git a/vendor/github.com/google/gnostic/openapiv3/document.go b/vendor/github.com/google/gnostic-models/openapiv3/document.go similarity index 96% rename from vendor/github.com/google/gnostic/openapiv3/document.go rename to vendor/github.com/google/gnostic-models/openapiv3/document.go index ef10d1d9096..1cee4677350 100644 --- a/vendor/github.com/google/gnostic/openapiv3/document.go +++ b/vendor/github.com/google/gnostic-models/openapiv3/document.go @@ -17,7 +17,7 @@ package openapi_v3 import ( "gopkg.in/yaml.v3" - "github.com/google/gnostic/compiler" + "github.com/google/gnostic-models/compiler" ) // ParseDocument reads an OpenAPI v3 description from a YAML/JSON representation. diff --git a/vendor/github.com/google/gnostic/openapiv3/openapi-3.0.json b/vendor/github.com/google/gnostic/openapiv3/openapi-3.0.json deleted file mode 100644 index d5caed162d8..00000000000 --- a/vendor/github.com/google/gnostic/openapiv3/openapi-3.0.json +++ /dev/null @@ -1,1251 +0,0 @@ -{ - "title": "A JSON Schema for OpenAPI 3.0.", - "id": "http://openapis.org/v3/schema.json#", - "$schema": "http://json-schema.org/draft-04/schema#", - "type": "object", - "description": "This is the root document object of the OpenAPI document.", - "required": [ - "openapi", - "info", - "paths" - ], - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "openapi": { - "type": "string" - }, - "info": { - "$ref": "#/definitions/info" - }, - "servers": { - "type": "array", - "items": { - "$ref": "#/definitions/server" - }, - "uniqueItems": true - }, - "paths": { - "$ref": "#/definitions/paths" - }, - "components": { - "$ref": "#/definitions/components" - }, - "security": { - "type": "array", - "items": { - "$ref": "#/definitions/securityRequirement" - }, - "uniqueItems": true - }, - "tags": { - "type": "array", - "items": { - "$ref": "#/definitions/tag" - }, - "uniqueItems": true - }, - "externalDocs": { - "$ref": "#/definitions/externalDocs" - } - }, - "definitions": { - "info": { - "type": "object", - "description": "The object provides metadata about the API. The metadata MAY be used by the clients if needed, and MAY be presented in editing or documentation generation tools for convenience.", - "required": [ - "title", - "version" - ], - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "title": { - "type": "string" - }, - "description": { - "type": "string" - }, - "termsOfService": { - "type": "string" - }, - "contact": { - "$ref": "#/definitions/contact" - }, - "license": { - "$ref": "#/definitions/license" - }, - "version": { - "type": "string" - } - } - }, - "contact": { - "type": "object", - "description": "Contact information for the exposed API.", - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "name": { - "type": "string" - }, - "url": { - "type": "string", - "format": "uri" - }, - "email": { - "type": "string", - "format": "email" - } - } - }, - "license": { - "type": "object", - "description": "License information for the exposed API.", - "required": [ - "name" - ], - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "name": { - "type": "string" - }, - "url": { - "type": "string" - } - } - }, - "server": { - "type": "object", - "description": "An object representing a Server.", - "required": [ - "url" - ], - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "url": { - "type": "string" - }, - "description": { - "type": "string" - }, - "variables": { - "$ref": "#/definitions/serverVariables" - } - } - }, - "serverVariable": { - "type": "object", - "description": "An object representing a Server Variable for server URL template substitution.", - "required": [ - "default" - ], - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "enum": { - "type": "array", - "items": { - "type": "string" - }, - "uniqueItems": true - }, - "default": { - "type": "string" - }, - "description": { - "type": "string" - } - } - }, - "components": { - "type": "object", - "description": "Holds a set of reusable objects for different aspects of the OAS. All objects defined within the components object will have no effect on the API unless they are explicitly referenced from properties outside the components object.", - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "schemas": { - "$ref": "#/definitions/schemasOrReferences" - }, - "responses": { - "$ref": "#/definitions/responsesOrReferences" - }, - "parameters": { - "$ref": "#/definitions/parametersOrReferences" - }, - "examples": { - "$ref": "#/definitions/examplesOrReferences" - }, - "requestBodies": { - "$ref": "#/definitions/requestBodiesOrReferences" - }, - "headers": { - "$ref": "#/definitions/headersOrReferences" - }, - "securitySchemes": { - "$ref": "#/definitions/securitySchemesOrReferences" - }, - "links": { - "$ref": "#/definitions/linksOrReferences" - }, - "callbacks": { - "$ref": "#/definitions/callbacksOrReferences" - } - } - }, - "paths": { - "type": "object", - "description": "Holds the relative paths to the individual endpoints and their operations. The path is appended to the URL from the `Server Object` in order to construct the full URL. The Paths MAY be empty, due to ACL constraints.", - "additionalProperties": false, - "patternProperties": { - "^/": { - "$ref": "#/definitions/pathItem" - }, - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - } - }, - "pathItem": { - "type": "object", - "description": "Describes the operations available on a single path. A Path Item MAY be empty, due to ACL constraints. The path itself is still exposed to the documentation viewer but they will not know which operations and parameters are available.", - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "$ref": { - "type": "string" - }, - "summary": { - "type": "string" - }, - "description": { - "type": "string" - }, - "get": { - "$ref": "#/definitions/operation" - }, - "put": { - "$ref": "#/definitions/operation" - }, - "post": { - "$ref": "#/definitions/operation" - }, - "delete": { - "$ref": "#/definitions/operation" - }, - "options": { - "$ref": "#/definitions/operation" - }, - "head": { - "$ref": "#/definitions/operation" - }, - "patch": { - "$ref": "#/definitions/operation" - }, - "trace": { - "$ref": "#/definitions/operation" - }, - "servers": { - "type": "array", - "items": { - "$ref": "#/definitions/server" - }, - "uniqueItems": true - }, - "parameters": { - "type": "array", - "items": { - "$ref": "#/definitions/parameterOrReference" - }, - "uniqueItems": true - } - } - }, - "operation": { - "type": "object", - "description": "Describes a single API operation on a path.", - "required": [ - "responses" - ], - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "tags": { - "type": "array", - "items": { - "type": "string" - }, - "uniqueItems": true - }, - "summary": { - "type": "string" - }, - "description": { - "type": "string" - }, - "externalDocs": { - "$ref": "#/definitions/externalDocs" - }, - "operationId": { - "type": "string" - }, - "parameters": { - "type": "array", - "items": { - "$ref": "#/definitions/parameterOrReference" - }, - "uniqueItems": true - }, - "requestBody": { - "$ref": "#/definitions/requestBodyOrReference" - }, - "responses": { - "$ref": "#/definitions/responses" - }, - "callbacks": { - "$ref": "#/definitions/callbacksOrReferences" - }, - "deprecated": { - "type": "boolean" - }, - "security": { - "type": "array", - "items": { - "$ref": "#/definitions/securityRequirement" - }, - "uniqueItems": true - }, - "servers": { - "type": "array", - "items": { - "$ref": "#/definitions/server" - }, - "uniqueItems": true - } - } - }, - "externalDocs": { - "type": "object", - "description": "Allows referencing an external resource for extended documentation.", - "required": [ - "url" - ], - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "description": { - "type": "string" - }, - "url": { - "type": "string" - } - } - }, - "parameter": { - "type": "object", - "description": "Describes a single operation parameter. A unique parameter is defined by a combination of a name and location.", - "required": [ - "name", - "in" - ], - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "name": { - "type": "string" - }, - "in": { - "type": "string" - }, - "description": { - "type": "string" - }, - "required": { - "type": "boolean" - }, - "deprecated": { - "type": "boolean" - }, - "allowEmptyValue": { - "type": "boolean" - }, - "style": { - "type": "string" - }, - "explode": { - "type": "boolean" - }, - "allowReserved": { - "type": "boolean" - }, - "schema": { - "$ref": "#/definitions/schemaOrReference" - }, - "example": { - "$ref": "#/definitions/any" - }, - "examples": { - "$ref": "#/definitions/examplesOrReferences" - }, - "content": { - "$ref": "#/definitions/mediaTypes" - } - } - }, - "requestBody": { - "type": "object", - "description": "Describes a single request body.", - "required": [ - "content" - ], - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "description": { - "type": "string" - }, - "content": { - "$ref": "#/definitions/mediaTypes" - }, - "required": { - "type": "boolean" - } - } - }, - "mediaType": { - "type": "object", - "description": "Each Media Type Object provides schema and examples for the media type identified by its key.", - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "schema": { - "$ref": "#/definitions/schemaOrReference" - }, - "example": { - "$ref": "#/definitions/any" - }, - "examples": { - "$ref": "#/definitions/examplesOrReferences" - }, - "encoding": { - "$ref": "#/definitions/encodings" - } - } - }, - "encoding": { - "type": "object", - "description": "A single encoding definition applied to a single schema property.", - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "contentType": { - "type": "string" - }, - "headers": { - "$ref": "#/definitions/headersOrReferences" - }, - "style": { - "type": "string" - }, - "explode": { - "type": "boolean" - }, - "allowReserved": { - "type": "boolean" - } - } - }, - "responses": { - "type": "object", - "description": "A container for the expected responses of an operation. The container maps a HTTP response code to the expected response. The documentation is not necessarily expected to cover all possible HTTP response codes because they may not be known in advance. However, documentation is expected to cover a successful operation response and any known errors. The `default` MAY be used as a default response object for all HTTP codes that are not covered individually by the specification. The `Responses Object` MUST contain at least one response code, and it SHOULD be the response for a successful operation call.", - "additionalProperties": false, - "patternProperties": { - "^([0-9X]{3})$": { - "$ref": "#/definitions/responseOrReference" - }, - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "default": { - "$ref": "#/definitions/responseOrReference" - } - } - }, - "response": { - "type": "object", - "description": "Describes a single response from an API Operation, including design-time, static `links` to operations based on the response.", - "required": [ - "description" - ], - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "description": { - "type": "string" - }, - "headers": { - "$ref": "#/definitions/headersOrReferences" - }, - "content": { - "$ref": "#/definitions/mediaTypes" - }, - "links": { - "$ref": "#/definitions/linksOrReferences" - } - } - }, - "callback": { - "type": "object", - "description": "A map of possible out-of band callbacks related to the parent operation. Each value in the map is a Path Item Object that describes a set of requests that may be initiated by the API provider and the expected responses. The key value used to identify the callback object is an expression, evaluated at runtime, that identifies a URL to use for the callback operation.", - "additionalProperties": false, - "patternProperties": { - "^": { - "$ref": "#/definitions/pathItem" - }, - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - } - }, - "example": { - "type": "object", - "description": "", - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "summary": { - "type": "string" - }, - "description": { - "type": "string" - }, - "value": { - "$ref": "#/definitions/any" - }, - "externalValue": { - "type": "string" - } - } - }, - "link": { - "type": "object", - "description": "The `Link object` represents a possible design-time link for a response. The presence of a link does not guarantee the caller's ability to successfully invoke it, rather it provides a known relationship and traversal mechanism between responses and other operations. Unlike _dynamic_ links (i.e. links provided **in** the response payload), the OAS linking mechanism does not require link information in the runtime response. For computing links, and providing instructions to execute them, a runtime expression is used for accessing values in an operation and using them as parameters while invoking the linked operation.", - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "operationRef": { - "type": "string" - }, - "operationId": { - "type": "string" - }, - "parameters": { - "$ref": "#/definitions/anysOrExpressions" - }, - "requestBody": { - "$ref": "#/definitions/anyOrExpression" - }, - "description": { - "type": "string" - }, - "server": { - "$ref": "#/definitions/server" - } - } - }, - "header": { - "type": "object", - "description": "The Header Object follows the structure of the Parameter Object with the following changes: 1. `name` MUST NOT be specified, it is given in the corresponding `headers` map. 1. `in` MUST NOT be specified, it is implicitly in `header`. 1. All traits that are affected by the location MUST be applicable to a location of `header` (for example, `style`).", - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "description": { - "type": "string" - }, - "required": { - "type": "boolean" - }, - "deprecated": { - "type": "boolean" - }, - "allowEmptyValue": { - "type": "boolean" - }, - "style": { - "type": "string" - }, - "explode": { - "type": "boolean" - }, - "allowReserved": { - "type": "boolean" - }, - "schema": { - "$ref": "#/definitions/schemaOrReference" - }, - "example": { - "$ref": "#/definitions/any" - }, - "examples": { - "$ref": "#/definitions/examplesOrReferences" - }, - "content": { - "$ref": "#/definitions/mediaTypes" - } - } - }, - "tag": { - "type": "object", - "description": "Adds metadata to a single tag that is used by the Operation Object. It is not mandatory to have a Tag Object per tag defined in the Operation Object instances.", - "required": [ - "name" - ], - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "name": { - "type": "string" - }, - "description": { - "type": "string" - }, - "externalDocs": { - "$ref": "#/definitions/externalDocs" - } - } - }, - "reference": { - "type": "object", - "description": "A simple object to allow referencing other components in the specification, internally and externally. The Reference Object is defined by JSON Reference and follows the same structure, behavior and rules. For this specification, reference resolution is accomplished as defined by the JSON Reference specification and not by the JSON Schema specification.", - "required": [ - "$ref" - ], - "additionalProperties": false, - "properties": { - "$ref": { - "type": "string" - }, - "summary": { - "type": "string" - }, - "description": { - "type": "string" - } - } - }, - "schema": { - "type": "object", - "description": "The Schema Object allows the definition of input and output data types. These types can be objects, but also primitives and arrays. This object is an extended subset of the JSON Schema Specification Wright Draft 00. For more information about the properties, see JSON Schema Core and JSON Schema Validation. Unless stated otherwise, the property definitions follow the JSON Schema.", - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "nullable": { - "type": "boolean" - }, - "discriminator": { - "$ref": "#/definitions/discriminator" - }, - "readOnly": { - "type": "boolean" - }, - "writeOnly": { - "type": "boolean" - }, - "xml": { - "$ref": "#/definitions/xml" - }, - "externalDocs": { - "$ref": "#/definitions/externalDocs" - }, - "example": { - "$ref": "#/definitions/any" - }, - "deprecated": { - "type": "boolean" - }, - "title": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/title" - }, - "multipleOf": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/multipleOf" - }, - "maximum": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/maximum" - }, - "exclusiveMaximum": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/exclusiveMaximum" - }, - "minimum": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/minimum" - }, - "exclusiveMinimum": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/exclusiveMinimum" - }, - "maxLength": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/maxLength" - }, - "minLength": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/minLength" - }, - "pattern": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/pattern" - }, - "maxItems": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/maxItems" - }, - "minItems": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/minItems" - }, - "uniqueItems": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/uniqueItems" - }, - "maxProperties": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/maxProperties" - }, - "minProperties": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/minProperties" - }, - "required": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/required" - }, - "enum": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/enum" - }, - "type": { - "type": "string" - }, - "allOf": { - "type": "array", - "items": { - "$ref": "#/definitions/schemaOrReference" - }, - "minItems": 1 - }, - "oneOf": { - "type": "array", - "items": { - "$ref": "#/definitions/schemaOrReference" - }, - "minItems": 1 - }, - "anyOf": { - "type": "array", - "items": { - "$ref": "#/definitions/schemaOrReference" - }, - "minItems": 1 - }, - "not": { - "$ref": "#/definitions/schema" - }, - "items": { - "anyOf": [ - { - "$ref": "#/definitions/schemaOrReference" - }, - { - "type": "array", - "items": { - "$ref": "#/definitions/schemaOrReference" - }, - "minItems": 1 - } - ] - }, - "properties": { - "type": "object", - "additionalProperties": { - "$ref": "#/definitions/schemaOrReference" - } - }, - "additionalProperties": { - "oneOf": [ - { - "$ref": "#/definitions/schemaOrReference" - }, - { - "type": "boolean" - } - ] - }, - "default": { - "$ref": "#/definitions/defaultType" - }, - "description": { - "type": "string" - }, - "format": { - "type": "string" - } - } - }, - "discriminator": { - "type": "object", - "description": "When request bodies or response payloads may be one of a number of different schemas, a `discriminator` object can be used to aid in serialization, deserialization, and validation. The discriminator is a specific object in a schema which is used to inform the consumer of the specification of an alternative schema based on the value associated with it. When using the discriminator, _inline_ schemas will not be considered.", - "required": [ - "propertyName" - ], - "additionalProperties": false, - "properties": { - "propertyName": { - "type": "string" - }, - "mapping": { - "$ref": "#/definitions/strings" - } - } - }, - "xml": { - "type": "object", - "description": "A metadata object that allows for more fine-tuned XML model definitions. When using arrays, XML element names are *not* inferred (for singular/plural forms) and the `name` property SHOULD be used to add that information. See examples for expected behavior.", - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "name": { - "type": "string" - }, - "namespace": { - "type": "string" - }, - "prefix": { - "type": "string" - }, - "attribute": { - "type": "boolean" - }, - "wrapped": { - "type": "boolean" - } - } - }, - "securityScheme": { - "type": "object", - "description": "Defines a security scheme that can be used by the operations. Supported schemes are HTTP authentication, an API key (either as a header or as a query parameter), OAuth2's common flows (implicit, password, application and access code) as defined in RFC6749, and OpenID Connect Discovery.", - "required": [ - "type" - ], - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "type": { - "type": "string" - }, - "description": { - "type": "string" - }, - "name": { - "type": "string" - }, - "in": { - "type": "string" - }, - "scheme": { - "type": "string" - }, - "bearerFormat": { - "type": "string" - }, - "flows": { - "$ref": "#/definitions/oauthFlows" - }, - "openIdConnectUrl": { - "type": "string" - } - } - }, - "oauthFlows": { - "type": "object", - "description": "Allows configuration of the supported OAuth Flows.", - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "implicit": { - "$ref": "#/definitions/oauthFlow" - }, - "password": { - "$ref": "#/definitions/oauthFlow" - }, - "clientCredentials": { - "$ref": "#/definitions/oauthFlow" - }, - "authorizationCode": { - "$ref": "#/definitions/oauthFlow" - } - } - }, - "oauthFlow": { - "type": "object", - "description": "Configuration details for a supported OAuth Flow", - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "authorizationUrl": { - "type": "string" - }, - "tokenUrl": { - "type": "string" - }, - "refreshUrl": { - "type": "string" - }, - "scopes": { - "$ref": "#/definitions/strings" - } - } - }, - "securityRequirement": { - "type": "object", - "description": "Lists the required security schemes to execute this operation. The name used for each property MUST correspond to a security scheme declared in the Security Schemes under the Components Object. Security Requirement Objects that contain multiple schemes require that all schemes MUST be satisfied for a request to be authorized. This enables support for scenarios where multiple query parameters or HTTP headers are required to convey security information. When a list of Security Requirement Objects is defined on the Open API object or Operation Object, only one of Security Requirement Objects in the list needs to be satisfied to authorize the request.", - "additionalProperties": false, - "patternProperties": { - "^[a-zA-Z0-9\\.\\-_]+$": { - "type": "array", - "items": { - "type": "string" - }, - "uniqueItems": true - } - } - }, - "anyOrExpression": { - "oneOf": [ - { - "$ref": "#/definitions/any" - }, - { - "$ref": "#/definitions/expression" - } - ] - }, - "callbackOrReference": { - "oneOf": [ - { - "$ref": "#/definitions/callback" - }, - { - "$ref": "#/definitions/reference" - } - ] - }, - "exampleOrReference": { - "oneOf": [ - { - "$ref": "#/definitions/example" - }, - { - "$ref": "#/definitions/reference" - } - ] - }, - "headerOrReference": { - "oneOf": [ - { - "$ref": "#/definitions/header" - }, - { - "$ref": "#/definitions/reference" - } - ] - }, - "linkOrReference": { - "oneOf": [ - { - "$ref": "#/definitions/link" - }, - { - "$ref": "#/definitions/reference" - } - ] - }, - "parameterOrReference": { - "oneOf": [ - { - "$ref": "#/definitions/parameter" - }, - { - "$ref": "#/definitions/reference" - } - ] - }, - "requestBodyOrReference": { - "oneOf": [ - { - "$ref": "#/definitions/requestBody" - }, - { - "$ref": "#/definitions/reference" - } - ] - }, - "responseOrReference": { - "oneOf": [ - { - "$ref": "#/definitions/response" - }, - { - "$ref": "#/definitions/reference" - } - ] - }, - "schemaOrReference": { - "oneOf": [ - { - "$ref": "#/definitions/schema" - }, - { - "$ref": "#/definitions/reference" - } - ] - }, - "securitySchemeOrReference": { - "oneOf": [ - { - "$ref": "#/definitions/securityScheme" - }, - { - "$ref": "#/definitions/reference" - } - ] - }, - "anysOrExpressions": { - "type": "object", - "additionalProperties": { - "$ref": "#/definitions/anyOrExpression" - } - }, - "callbacksOrReferences": { - "type": "object", - "additionalProperties": { - "$ref": "#/definitions/callbackOrReference" - } - }, - "encodings": { - "type": "object", - "additionalProperties": { - "$ref": "#/definitions/encoding" - } - }, - "examplesOrReferences": { - "type": "object", - "additionalProperties": { - "$ref": "#/definitions/exampleOrReference" - } - }, - "headersOrReferences": { - "type": "object", - "additionalProperties": { - "$ref": "#/definitions/headerOrReference" - } - }, - "linksOrReferences": { - "type": "object", - "additionalProperties": { - "$ref": "#/definitions/linkOrReference" - } - }, - "mediaTypes": { - "type": "object", - "additionalProperties": { - "$ref": "#/definitions/mediaType" - } - }, - "parametersOrReferences": { - "type": "object", - "additionalProperties": { - "$ref": "#/definitions/parameterOrReference" - } - }, - "requestBodiesOrReferences": { - "type": "object", - "additionalProperties": { - "$ref": "#/definitions/requestBodyOrReference" - } - }, - "responsesOrReferences": { - "type": "object", - "additionalProperties": { - "$ref": "#/definitions/responseOrReference" - } - }, - "schemasOrReferences": { - "type": "object", - "additionalProperties": { - "$ref": "#/definitions/schemaOrReference" - } - }, - "securitySchemesOrReferences": { - "type": "object", - "additionalProperties": { - "$ref": "#/definitions/securitySchemeOrReference" - } - }, - "serverVariables": { - "type": "object", - "additionalProperties": { - "$ref": "#/definitions/serverVariable" - } - }, - "strings": { - "type": "object", - "additionalProperties": { - "type": "string" - } - }, - "object": { - "type": "object", - "additionalProperties": true - }, - "any": { - "additionalProperties": true - }, - "expression": { - "type": "object", - "additionalProperties": true - }, - "specificationExtension": { - "description": "Any property starting with x- is valid.", - "oneOf": [ - { - "type": "null" - }, - { - "type": "number" - }, - { - "type": "boolean" - }, - { - "type": "string" - }, - { - "type": "object" - }, - { - "type": "array" - } - ] - }, - "defaultType": { - "oneOf": [ - { - "type": "null" - }, - { - "type": "array" - }, - { - "type": "object" - }, - { - "type": "number" - }, - { - "type": "boolean" - }, - { - "type": "string" - } - ] - } - } -} diff --git a/vendor/github.com/google/gnostic/openapiv3/openapi-3.1.json b/vendor/github.com/google/gnostic/openapiv3/openapi-3.1.json deleted file mode 100644 index ed0b83adf4d..00000000000 --- a/vendor/github.com/google/gnostic/openapiv3/openapi-3.1.json +++ /dev/null @@ -1,1250 +0,0 @@ -{ - "title": "A JSON Schema for OpenAPI 3.0.", - "id": "http://openapis.org/v3/schema.json#", - "$schema": "http://json-schema.org/draft-04/schema#", - "type": "object", - "description": "This is the root document object of the OpenAPI document.", - "required": [ - "openapi", - "info", - "paths" - ], - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "openapi": { - "type": "string" - }, - "info": { - "$ref": "#/definitions/info" - }, - "servers": { - "type": "array", - "items": { - "$ref": "#/definitions/server" - }, - "uniqueItems": true - }, - "paths": { - "$ref": "#/definitions/paths" - }, - "components": { - "$ref": "#/definitions/components" - }, - "security": { - "type": "array", - "items": { - "$ref": "#/definitions/securityRequirement" - }, - "uniqueItems": true - }, - "tags": { - "type": "array", - "items": { - "$ref": "#/definitions/tag" - }, - "uniqueItems": true - }, - "externalDocs": { - "$ref": "#/definitions/externalDocs" - } - }, - "definitions": { - "info": { - "type": "object", - "description": "The object provides metadata about the API. The metadata MAY be used by the clients if needed, and MAY be presented in editing or documentation generation tools for convenience.", - "required": [ - "title", - "version" - ], - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "title": { - "type": "string" - }, - "description": { - "type": "string" - }, - "termsOfService": { - "type": "string" - }, - "contact": { - "$ref": "#/definitions/contact" - }, - "license": { - "$ref": "#/definitions/license" - }, - "version": { - "type": "string" - }, - "summary": { - "type": "string" - } - } - }, - "contact": { - "type": "object", - "description": "Contact information for the exposed API.", - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "name": { - "type": "string" - }, - "url": { - "type": "string", - "format": "uri" - }, - "email": { - "type": "string", - "format": "email" - } - } - }, - "license": { - "type": "object", - "description": "License information for the exposed API.", - "required": [ - "name" - ], - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "name": { - "type": "string" - }, - "url": { - "type": "string" - } - } - }, - "server": { - "type": "object", - "description": "An object representing a Server.", - "required": [ - "url" - ], - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "url": { - "type": "string" - }, - "description": { - "type": "string" - }, - "variables": { - "$ref": "#/definitions/serverVariables" - } - } - }, - "serverVariable": { - "type": "object", - "description": "An object representing a Server Variable for server URL template substitution.", - "required": [ - "default" - ], - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "enum": { - "type": "array", - "items": { - "type": "string" - }, - "uniqueItems": true - }, - "default": { - "type": "string" - }, - "description": { - "type": "string" - } - } - }, - "components": { - "type": "object", - "description": "Holds a set of reusable objects for different aspects of the OAS. All objects defined within the components object will have no effect on the API unless they are explicitly referenced from properties outside the components object.", - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "schemas": { - "$ref": "#/definitions/schemasOrReferences" - }, - "responses": { - "$ref": "#/definitions/responsesOrReferences" - }, - "parameters": { - "$ref": "#/definitions/parametersOrReferences" - }, - "examples": { - "$ref": "#/definitions/examplesOrReferences" - }, - "requestBodies": { - "$ref": "#/definitions/requestBodiesOrReferences" - }, - "headers": { - "$ref": "#/definitions/headersOrReferences" - }, - "securitySchemes": { - "$ref": "#/definitions/securitySchemesOrReferences" - }, - "links": { - "$ref": "#/definitions/linksOrReferences" - }, - "callbacks": { - "$ref": "#/definitions/callbacksOrReferences" - } - } - }, - "paths": { - "type": "object", - "description": "Holds the relative paths to the individual endpoints and their operations. The path is appended to the URL from the `Server Object` in order to construct the full URL. The Paths MAY be empty, due to ACL constraints.", - "additionalProperties": false, - "patternProperties": { - "^/": { - "$ref": "#/definitions/pathItem" - }, - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - } - }, - "pathItem": { - "type": "object", - "description": "Describes the operations available on a single path. A Path Item MAY be empty, due to ACL constraints. The path itself is still exposed to the documentation viewer but they will not know which operations and parameters are available.", - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "$ref": { - "type": "string" - }, - "summary": { - "type": "string" - }, - "description": { - "type": "string" - }, - "get": { - "$ref": "#/definitions/operation" - }, - "put": { - "$ref": "#/definitions/operation" - }, - "post": { - "$ref": "#/definitions/operation" - }, - "delete": { - "$ref": "#/definitions/operation" - }, - "options": { - "$ref": "#/definitions/operation" - }, - "head": { - "$ref": "#/definitions/operation" - }, - "patch": { - "$ref": "#/definitions/operation" - }, - "trace": { - "$ref": "#/definitions/operation" - }, - "servers": { - "type": "array", - "items": { - "$ref": "#/definitions/server" - }, - "uniqueItems": true - }, - "parameters": { - "type": "array", - "items": { - "$ref": "#/definitions/parameterOrReference" - }, - "uniqueItems": true - } - } - }, - "operation": { - "type": "object", - "description": "Describes a single API operation on a path.", - "required": [ - "responses" - ], - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "tags": { - "type": "array", - "items": { - "type": "string" - }, - "uniqueItems": true - }, - "summary": { - "type": "string" - }, - "description": { - "type": "string" - }, - "externalDocs": { - "$ref": "#/definitions/externalDocs" - }, - "operationId": { - "type": "string" - }, - "parameters": { - "type": "array", - "items": { - "$ref": "#/definitions/parameterOrReference" - }, - "uniqueItems": true - }, - "requestBody": { - "$ref": "#/definitions/requestBodyOrReference" - }, - "responses": { - "$ref": "#/definitions/responses" - }, - "callbacks": { - "$ref": "#/definitions/callbacksOrReferences" - }, - "deprecated": { - "type": "boolean" - }, - "security": { - "type": "array", - "items": { - "$ref": "#/definitions/securityRequirement" - }, - "uniqueItems": true - }, - "servers": { - "type": "array", - "items": { - "$ref": "#/definitions/server" - }, - "uniqueItems": true - } - } - }, - "externalDocs": { - "type": "object", - "description": "Allows referencing an external resource for extended documentation.", - "required": [ - "url" - ], - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "description": { - "type": "string" - }, - "url": { - "type": "string" - } - } - }, - "parameter": { - "type": "object", - "description": "Describes a single operation parameter. A unique parameter is defined by a combination of a name and location.", - "required": [ - "name", - "in" - ], - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "name": { - "type": "string" - }, - "in": { - "type": "string" - }, - "description": { - "type": "string" - }, - "required": { - "type": "boolean" - }, - "deprecated": { - "type": "boolean" - }, - "allowEmptyValue": { - "type": "boolean" - }, - "style": { - "type": "string" - }, - "explode": { - "type": "boolean" - }, - "allowReserved": { - "type": "boolean" - }, - "schema": { - "$ref": "#/definitions/schemaOrReference" - }, - "example": { - "$ref": "#/definitions/any" - }, - "examples": { - "$ref": "#/definitions/examplesOrReferences" - }, - "content": { - "$ref": "#/definitions/mediaTypes" - } - } - }, - "requestBody": { - "type": "object", - "description": "Describes a single request body.", - "required": [ - "content" - ], - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "description": { - "type": "string" - }, - "content": { - "$ref": "#/definitions/mediaTypes" - }, - "required": { - "type": "boolean" - } - } - }, - "mediaType": { - "type": "object", - "description": "Each Media Type Object provides schema and examples for the media type identified by its key.", - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "schema": { - "$ref": "#/definitions/schemaOrReference" - }, - "example": { - "$ref": "#/definitions/any" - }, - "examples": { - "$ref": "#/definitions/examplesOrReferences" - }, - "encoding": { - "$ref": "#/definitions/encodings" - } - } - }, - "encoding": { - "type": "object", - "description": "A single encoding definition applied to a single schema property.", - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "contentType": { - "type": "string" - }, - "headers": { - "$ref": "#/definitions/headersOrReferences" - }, - "style": { - "type": "string" - }, - "explode": { - "type": "boolean" - }, - "allowReserved": { - "type": "boolean" - } - } - }, - "responses": { - "type": "object", - "description": "A container for the expected responses of an operation. The container maps a HTTP response code to the expected response. The documentation is not necessarily expected to cover all possible HTTP response codes because they may not be known in advance. However, documentation is expected to cover a successful operation response and any known errors. The `default` MAY be used as a default response object for all HTTP codes that are not covered individually by the specification. The `Responses Object` MUST contain at least one response code, and it SHOULD be the response for a successful operation call.", - "additionalProperties": false, - "patternProperties": { - "^([0-9X]{3})$": { - "$ref": "#/definitions/responseOrReference" - }, - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "default": { - "$ref": "#/definitions/responseOrReference" - } - } - }, - "response": { - "type": "object", - "description": "Describes a single response from an API Operation, including design-time, static `links` to operations based on the response.", - "required": [ - "description" - ], - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "description": { - "type": "string" - }, - "headers": { - "$ref": "#/definitions/headersOrReferences" - }, - "content": { - "$ref": "#/definitions/mediaTypes" - }, - "links": { - "$ref": "#/definitions/linksOrReferences" - } - } - }, - "callback": { - "type": "object", - "description": "A map of possible out-of band callbacks related to the parent operation. Each value in the map is a Path Item Object that describes a set of requests that may be initiated by the API provider and the expected responses. The key value used to identify the callback object is an expression, evaluated at runtime, that identifies a URL to use for the callback operation.", - "additionalProperties": false, - "patternProperties": { - "^": { - "$ref": "#/definitions/pathItem" - }, - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - } - }, - "example": { - "type": "object", - "description": "", - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "summary": { - "type": "string" - }, - "description": { - "type": "string" - }, - "value": { - "$ref": "#/definitions/any" - }, - "externalValue": { - "type": "string" - } - } - }, - "link": { - "type": "object", - "description": "The `Link object` represents a possible design-time link for a response. The presence of a link does not guarantee the caller's ability to successfully invoke it, rather it provides a known relationship and traversal mechanism between responses and other operations. Unlike _dynamic_ links (i.e. links provided **in** the response payload), the OAS linking mechanism does not require link information in the runtime response. For computing links, and providing instructions to execute them, a runtime expression is used for accessing values in an operation and using them as parameters while invoking the linked operation.", - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "operationRef": { - "type": "string" - }, - "operationId": { - "type": "string" - }, - "parameters": { - "$ref": "#/definitions/anyOrExpression" - }, - "requestBody": { - "$ref": "#/definitions/anyOrExpression" - }, - "description": { - "type": "string" - }, - "server": { - "$ref": "#/definitions/server" - } - } - }, - "header": { - "type": "object", - "description": "The Header Object follows the structure of the Parameter Object with the following changes: 1. `name` MUST NOT be specified, it is given in the corresponding `headers` map. 1. `in` MUST NOT be specified, it is implicitly in `header`. 1. All traits that are affected by the location MUST be applicable to a location of `header` (for example, `style`).", - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "description": { - "type": "string" - }, - "required": { - "type": "boolean" - }, - "deprecated": { - "type": "boolean" - }, - "allowEmptyValue": { - "type": "boolean" - }, - "style": { - "type": "string" - }, - "explode": { - "type": "boolean" - }, - "allowReserved": { - "type": "boolean" - }, - "schema": { - "$ref": "#/definitions/schemaOrReference" - }, - "example": { - "$ref": "#/definitions/any" - }, - "examples": { - "$ref": "#/definitions/examplesOrReferences" - }, - "content": { - "$ref": "#/definitions/mediaTypes" - } - } - }, - "tag": { - "type": "object", - "description": "Adds metadata to a single tag that is used by the Operation Object. It is not mandatory to have a Tag Object per tag defined in the Operation Object instances.", - "required": [ - "name" - ], - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "name": { - "type": "string" - }, - "description": { - "type": "string" - }, - "externalDocs": { - "$ref": "#/definitions/externalDocs" - } - } - }, - "reference": { - "type": "object", - "description": "A simple object to allow referencing other components in the specification, internally and externally. The Reference Object is defined by JSON Reference and follows the same structure, behavior and rules. For this specification, reference resolution is accomplished as defined by the JSON Reference specification and not by the JSON Schema specification.", - "required": [ - "$ref" - ], - "additionalProperties": false, - "properties": { - "$ref": { - "type": "string" - }, - "summary": { - "type": "string" - }, - "description": { - "type": "string" - } - } - }, - "schema": { - "type": "object", - "description": "The Schema Object allows the definition of input and output data types. These types can be objects, but also primitives and arrays. This object is an extended subset of the JSON Schema Specification Wright Draft 00. For more information about the properties, see JSON Schema Core and JSON Schema Validation. Unless stated otherwise, the property definitions follow the JSON Schema.", - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "nullable": { - "type": "boolean" - }, - "discriminator": { - "$ref": "#/definitions/discriminator" - }, - "readOnly": { - "type": "boolean" - }, - "writeOnly": { - "type": "boolean" - }, - "xml": { - "$ref": "#/definitions/xml" - }, - "externalDocs": { - "$ref": "#/definitions/externalDocs" - }, - "example": { - "$ref": "#/definitions/any" - }, - "deprecated": { - "type": "boolean" - }, - "title": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/title" - }, - "multipleOf": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/multipleOf" - }, - "maximum": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/maximum" - }, - "exclusiveMaximum": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/exclusiveMaximum" - }, - "minimum": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/minimum" - }, - "exclusiveMinimum": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/exclusiveMinimum" - }, - "maxLength": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/maxLength" - }, - "minLength": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/minLength" - }, - "pattern": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/pattern" - }, - "maxItems": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/maxItems" - }, - "minItems": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/minItems" - }, - "uniqueItems": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/uniqueItems" - }, - "maxProperties": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/maxProperties" - }, - "minProperties": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/minProperties" - }, - "required": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/required" - }, - "enum": { - "$ref": "http://json-schema.org/draft-04/schema#/properties/enum" - }, - "type": { - "type": "string" - }, - "allOf": { - "type": "array", - "items": { - "$ref": "#/definitions/schemaOrReference" - }, - "minItems": 1 - }, - "oneOf": { - "type": "array", - "items": { - "$ref": "#/definitions/schemaOrReference" - }, - "minItems": 1 - }, - "anyOf": { - "type": "array", - "items": { - "$ref": "#/definitions/schemaOrReference" - }, - "minItems": 1 - }, - "not": { - "$ref": "#/definitions/schema" - }, - "items": { - "anyOf": [ - { - "$ref": "#/definitions/schemaOrReference" - }, - { - "type": "array", - "items": { - "$ref": "#/definitions/schemaOrReference" - }, - "minItems": 1 - } - ] - }, - "properties": { - "type": "object", - "additionalProperties": { - "$ref": "#/definitions/schemaOrReference" - } - }, - "additionalProperties": { - "oneOf": [ - { - "$ref": "#/definitions/schemaOrReference" - }, - { - "type": "boolean" - } - ] - }, - "default": { - "$ref": "#/definitions/defaultType" - }, - "description": { - "type": "string" - }, - "format": { - "type": "string" - } - } - }, - "discriminator": { - "type": "object", - "description": "When request bodies or response payloads may be one of a number of different schemas, a `discriminator` object can be used to aid in serialization, deserialization, and validation. The discriminator is a specific object in a schema which is used to inform the consumer of the specification of an alternative schema based on the value associated with it. When using the discriminator, _inline_ schemas will not be considered.", - "required": [ - "propertyName" - ], - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "propertyName": { - "type": "string" - }, - "mapping": { - "$ref": "#/definitions/strings" - } - } - }, - "xml": { - "type": "object", - "description": "A metadata object that allows for more fine-tuned XML model definitions. When using arrays, XML element names are *not* inferred (for singular/plural forms) and the `name` property SHOULD be used to add that information. See examples for expected behavior.", - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "name": { - "type": "string" - }, - "namespace": { - "type": "string" - }, - "prefix": { - "type": "string" - }, - "attribute": { - "type": "boolean" - }, - "wrapped": { - "type": "boolean" - } - } - }, - "securityScheme": { - "type": "object", - "description": "Defines a security scheme that can be used by the operations. Supported schemes are HTTP authentication, an API key (either as a header, a cookie parameter or as a query parameter), mutual TLS (use of a client certificate), OAuth2's common flows (implicit, password, application and access code) as defined in RFC6749, and OpenID Connect. Please note that currently (2019) the implicit flow is about to be deprecated OAuth 2.0 Security Best Current Practice. Recommended for most use case is Authorization Code Grant flow with PKCE.", - "required": [ - "type" - ], - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "type": { - "type": "string" - }, - "description": { - "type": "string" - }, - "name": { - "type": "string" - }, - "in": { - "type": "string" - }, - "scheme": { - "type": "string" - }, - "bearerFormat": { - "type": "string" - }, - "flows": { - "$ref": "#/definitions/oauthFlows" - }, - "openIdConnectUrl": { - "type": "string" - } - } - }, - "oauthFlows": { - "type": "object", - "description": "Allows configuration of the supported OAuth Flows.", - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "implicit": { - "$ref": "#/definitions/oauthFlow" - }, - "password": { - "$ref": "#/definitions/oauthFlow" - }, - "clientCredentials": { - "$ref": "#/definitions/oauthFlow" - }, - "authorizationCode": { - "$ref": "#/definitions/oauthFlow" - } - } - }, - "oauthFlow": { - "type": "object", - "description": "Configuration details for a supported OAuth Flow", - "additionalProperties": false, - "patternProperties": { - "^x-": { - "$ref": "#/definitions/specificationExtension" - } - }, - "properties": { - "authorizationUrl": { - "type": "string" - }, - "tokenUrl": { - "type": "string" - }, - "refreshUrl": { - "type": "string" - }, - "scopes": { - "$ref": "#/definitions/strings" - } - } - }, - "securityRequirement": { - "type": "object", - "description": "Lists the required security schemes to execute this operation. The name used for each property MUST correspond to a security scheme declared in the Security Schemes under the Components Object. Security Requirement Objects that contain multiple schemes require that all schemes MUST be satisfied for a request to be authorized. This enables support for scenarios where multiple query parameters or HTTP headers are required to convey security information. When a list of Security Requirement Objects is defined on the OpenAPI Object or Operation Object, only one of the Security Requirement Objects in the list needs to be satisfied to authorize the request.", - "additionalProperties": { - "type": "array", - "items": { - "type": "string" - }, - "uniqueItems": true - } - }, - "anyOrExpression": { - "oneOf": [ - { - "$ref": "#/definitions/any" - }, - { - "$ref": "#/definitions/expression" - } - ] - }, - "callbackOrReference": { - "oneOf": [ - { - "$ref": "#/definitions/callback" - }, - { - "$ref": "#/definitions/reference" - } - ] - }, - "exampleOrReference": { - "oneOf": [ - { - "$ref": "#/definitions/example" - }, - { - "$ref": "#/definitions/reference" - } - ] - }, - "headerOrReference": { - "oneOf": [ - { - "$ref": "#/definitions/header" - }, - { - "$ref": "#/definitions/reference" - } - ] - }, - "linkOrReference": { - "oneOf": [ - { - "$ref": "#/definitions/link" - }, - { - "$ref": "#/definitions/reference" - } - ] - }, - "parameterOrReference": { - "oneOf": [ - { - "$ref": "#/definitions/parameter" - }, - { - "$ref": "#/definitions/reference" - } - ] - }, - "requestBodyOrReference": { - "oneOf": [ - { - "$ref": "#/definitions/requestBody" - }, - { - "$ref": "#/definitions/reference" - } - ] - }, - "responseOrReference": { - "oneOf": [ - { - "$ref": "#/definitions/response" - }, - { - "$ref": "#/definitions/reference" - } - ] - }, - "schemaOrReference": { - "oneOf": [ - { - "$ref": "#/definitions/schema" - }, - { - "$ref": "#/definitions/reference" - } - ] - }, - "securitySchemeOrReference": { - "oneOf": [ - { - "$ref": "#/definitions/securityScheme" - }, - { - "$ref": "#/definitions/reference" - } - ] - }, - "callbacksOrReferences": { - "type": "object", - "additionalProperties": { - "$ref": "#/definitions/callbackOrReference" - } - }, - "encodings": { - "type": "object", - "additionalProperties": { - "$ref": "#/definitions/encoding" - } - }, - "examplesOrReferences": { - "type": "object", - "additionalProperties": { - "$ref": "#/definitions/exampleOrReference" - } - }, - "headersOrReferences": { - "type": "object", - "additionalProperties": { - "$ref": "#/definitions/headerOrReference" - } - }, - "linksOrReferences": { - "type": "object", - "additionalProperties": { - "$ref": "#/definitions/linkOrReference" - } - }, - "mediaTypes": { - "type": "object", - "additionalProperties": { - "$ref": "#/definitions/mediaType" - } - }, - "parametersOrReferences": { - "type": "object", - "additionalProperties": { - "$ref": "#/definitions/parameterOrReference" - } - }, - "requestBodiesOrReferences": { - "type": "object", - "additionalProperties": { - "$ref": "#/definitions/requestBodyOrReference" - } - }, - "responsesOrReferences": { - "type": "object", - "additionalProperties": { - "$ref": "#/definitions/responseOrReference" - } - }, - "schemasOrReferences": { - "type": "object", - "additionalProperties": { - "$ref": "#/definitions/schemaOrReference" - } - }, - "securitySchemesOrReferences": { - "type": "object", - "additionalProperties": { - "$ref": "#/definitions/securitySchemeOrReference" - } - }, - "serverVariables": { - "type": "object", - "additionalProperties": { - "$ref": "#/definitions/serverVariable" - } - }, - "strings": { - "type": "object", - "additionalProperties": { - "type": "string" - } - }, - "object": { - "type": "object", - "additionalProperties": true - }, - "any": { - "additionalProperties": true - }, - "expression": { - "type": "object", - "additionalProperties": true - }, - "specificationExtension": { - "description": "Any property starting with x- is valid.", - "oneOf": [ - { - "type": "null" - }, - { - "type": "number" - }, - { - "type": "boolean" - }, - { - "type": "string" - }, - { - "type": "object" - }, - { - "type": "array" - } - ] - }, - "defaultType": { - "oneOf": [ - { - "type": "null" - }, - { - "type": "array" - }, - { - "type": "object" - }, - { - "type": "number" - }, - { - "type": "boolean" - }, - { - "type": "string" - } - ] - } - } -} diff --git a/vendor/github.com/google/uuid/CHANGELOG.md b/vendor/github.com/google/uuid/CHANGELOG.md index 7ed347d3ad7..c9fb829dc64 100644 --- a/vendor/github.com/google/uuid/CHANGELOG.md +++ b/vendor/github.com/google/uuid/CHANGELOG.md @@ -1,5 +1,12 @@ # Changelog +## [1.5.0](https://github.com/google/uuid/compare/v1.4.0...v1.5.0) (2023-12-12) + + +### Features + +* Validate UUID without creating new UUID ([#141](https://github.com/google/uuid/issues/141)) ([9ee7366](https://github.com/google/uuid/commit/9ee7366e66c9ad96bab89139418a713dc584ae29)) + ## [1.4.0](https://github.com/google/uuid/compare/v1.3.1...v1.4.0) (2023-10-26) diff --git a/vendor/github.com/google/uuid/time.go b/vendor/github.com/google/uuid/time.go index e6ef06cdc87..c351129279f 100644 --- a/vendor/github.com/google/uuid/time.go +++ b/vendor/github.com/google/uuid/time.go @@ -108,12 +108,23 @@ func setClockSequence(seq int) { } // Time returns the time in 100s of nanoseconds since 15 Oct 1582 encoded in -// uuid. The time is only defined for version 1 and 2 UUIDs. +// uuid. The time is only defined for version 1, 2, 6 and 7 UUIDs. func (uuid UUID) Time() Time { - time := int64(binary.BigEndian.Uint32(uuid[0:4])) - time |= int64(binary.BigEndian.Uint16(uuid[4:6])) << 32 - time |= int64(binary.BigEndian.Uint16(uuid[6:8])&0xfff) << 48 - return Time(time) + var t Time + switch uuid.Version() { + case 6: + time := binary.BigEndian.Uint64(uuid[:8]) // Ignore uuid[6] version b0110 + t = Time(time) + case 7: + time := binary.BigEndian.Uint64(uuid[:8]) + t = Time((time>>16)*10000 + g1582ns100) + default: // forward compatible + time := int64(binary.BigEndian.Uint32(uuid[0:4])) + time |= int64(binary.BigEndian.Uint16(uuid[4:6])) << 32 + time |= int64(binary.BigEndian.Uint16(uuid[6:8])&0xfff) << 48 + t = Time(time) + } + return t } // ClockSequence returns the clock sequence encoded in uuid. diff --git a/vendor/github.com/google/uuid/uuid.go b/vendor/github.com/google/uuid/uuid.go index dc75f7d9909..5232b486780 100644 --- a/vendor/github.com/google/uuid/uuid.go +++ b/vendor/github.com/google/uuid/uuid.go @@ -186,6 +186,59 @@ func Must(uuid UUID, err error) UUID { return uuid } +// Validate returns an error if s is not a properly formatted UUID in one of the following formats: +// xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx +// urn:uuid:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx +// xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx +// {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx} +// It returns an error if the format is invalid, otherwise nil. +func Validate(s string) error { + switch len(s) { + // Standard UUID format + case 36: + + // UUID with "urn:uuid:" prefix + case 36 + 9: + if !strings.EqualFold(s[:9], "urn:uuid:") { + return fmt.Errorf("invalid urn prefix: %q", s[:9]) + } + s = s[9:] + + // UUID enclosed in braces + case 36 + 2: + if s[0] != '{' || s[len(s)-1] != '}' { + return fmt.Errorf("invalid bracketed UUID format") + } + s = s[1 : len(s)-1] + + // UUID without hyphens + case 32: + for i := 0; i < len(s); i += 2 { + _, ok := xtob(s[i], s[i+1]) + if !ok { + return errors.New("invalid UUID format") + } + } + + default: + return invalidLengthError{len(s)} + } + + // Check for standard UUID format + if len(s) == 36 { + if s[8] != '-' || s[13] != '-' || s[18] != '-' || s[23] != '-' { + return errors.New("invalid UUID format") + } + for _, x := range []int{0, 2, 4, 6, 9, 11, 14, 16, 19, 21, 24, 26, 28, 30, 32, 34} { + if _, ok := xtob(s[x], s[x+1]); !ok { + return errors.New("invalid UUID format") + } + } + } + + return nil +} + // String returns the string form of uuid, xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx // , or "" if uuid is invalid. func (uuid UUID) String() string { diff --git a/vendor/github.com/google/uuid/version6.go b/vendor/github.com/google/uuid/version6.go new file mode 100644 index 00000000000..339a959a7a2 --- /dev/null +++ b/vendor/github.com/google/uuid/version6.go @@ -0,0 +1,56 @@ +// Copyright 2023 Google Inc. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package uuid + +import "encoding/binary" + +// UUID version 6 is a field-compatible version of UUIDv1, reordered for improved DB locality. +// It is expected that UUIDv6 will primarily be used in contexts where there are existing v1 UUIDs. +// Systems that do not involve legacy UUIDv1 SHOULD consider using UUIDv7 instead. +// +// see https://datatracker.ietf.org/doc/html/draft-peabody-dispatch-new-uuid-format-03#uuidv6 +// +// NewV6 returns a Version 6 UUID based on the current NodeID and clock +// sequence, and the current time. If the NodeID has not been set by SetNodeID +// or SetNodeInterface then it will be set automatically. If the NodeID cannot +// be set NewV6 set NodeID is random bits automatically . If clock sequence has not been set by +// SetClockSequence then it will be set automatically. If GetTime fails to +// return the current NewV6 returns Nil and an error. +func NewV6() (UUID, error) { + var uuid UUID + now, seq, err := GetTime() + if err != nil { + return uuid, err + } + + /* + 0 1 2 3 + 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + | time_high | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + | time_mid | time_low_and_version | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + |clk_seq_hi_res | clk_seq_low | node (0-1) | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + | node (2-5) | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + */ + + binary.BigEndian.PutUint64(uuid[0:], uint64(now)) + binary.BigEndian.PutUint16(uuid[8:], seq) + + uuid[6] = 0x60 | (uuid[6] & 0x0F) + uuid[8] = 0x80 | (uuid[8] & 0x3F) + + nodeMu.Lock() + if nodeID == zeroID { + setNodeInterface("") + } + copy(uuid[10:], nodeID[:]) + nodeMu.Unlock() + + return uuid, nil +} diff --git a/vendor/github.com/google/uuid/version7.go b/vendor/github.com/google/uuid/version7.go new file mode 100644 index 00000000000..ba9dd5eb689 --- /dev/null +++ b/vendor/github.com/google/uuid/version7.go @@ -0,0 +1,75 @@ +// Copyright 2023 Google Inc. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package uuid + +import ( + "io" +) + +// UUID version 7 features a time-ordered value field derived from the widely +// implemented and well known Unix Epoch timestamp source, +// the number of milliseconds seconds since midnight 1 Jan 1970 UTC, leap seconds excluded. +// As well as improved entropy characteristics over versions 1 or 6. +// +// see https://datatracker.ietf.org/doc/html/draft-peabody-dispatch-new-uuid-format-03#name-uuid-version-7 +// +// Implementations SHOULD utilize UUID version 7 over UUID version 1 and 6 if possible. +// +// NewV7 returns a Version 7 UUID based on the current time(Unix Epoch). +// Uses the randomness pool if it was enabled with EnableRandPool. +// On error, NewV7 returns Nil and an error +func NewV7() (UUID, error) { + uuid, err := NewRandom() + if err != nil { + return uuid, err + } + makeV7(uuid[:]) + return uuid, nil +} + +// NewV7FromReader returns a Version 7 UUID based on the current time(Unix Epoch). +// it use NewRandomFromReader fill random bits. +// On error, NewV7FromReader returns Nil and an error. +func NewV7FromReader(r io.Reader) (UUID, error) { + uuid, err := NewRandomFromReader(r) + if err != nil { + return uuid, err + } + + makeV7(uuid[:]) + return uuid, nil +} + +// makeV7 fill 48 bits time (uuid[0] - uuid[5]), set version b0111 (uuid[6]) +// uuid[8] already has the right version number (Variant is 10) +// see function NewV7 and NewV7FromReader +func makeV7(uuid []byte) { + /* + 0 1 2 3 + 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + | unix_ts_ms | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + | unix_ts_ms | ver | rand_a | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + |var| rand_b | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + | rand_b | + +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + */ + _ = uuid[15] // bounds check + + t := timeNow().UnixMilli() + + uuid[0] = byte(t >> 40) + uuid[1] = byte(t >> 32) + uuid[2] = byte(t >> 24) + uuid[3] = byte(t >> 16) + uuid[4] = byte(t >> 8) + uuid[5] = byte(t) + + uuid[6] = 0x70 | (uuid[6] & 0x0F) + // uuid[8] has already has right version +} diff --git a/vendor/github.com/gorilla/mux/.editorconfig b/vendor/github.com/gorilla/mux/.editorconfig new file mode 100644 index 00000000000..c6b74c3e0d0 --- /dev/null +++ b/vendor/github.com/gorilla/mux/.editorconfig @@ -0,0 +1,20 @@ +; https://editorconfig.org/ + +root = true + +[*] +insert_final_newline = true +charset = utf-8 +trim_trailing_whitespace = true +indent_style = space +indent_size = 2 + +[{Makefile,go.mod,go.sum,*.go,.gitmodules}] +indent_style = tab +indent_size = 4 + +[*.md] +indent_size = 4 +trim_trailing_whitespace = false + +eclint_indent_style = unset \ No newline at end of file diff --git a/vendor/github.com/gorilla/mux/.gitignore b/vendor/github.com/gorilla/mux/.gitignore new file mode 100644 index 00000000000..84039fec687 --- /dev/null +++ b/vendor/github.com/gorilla/mux/.gitignore @@ -0,0 +1 @@ +coverage.coverprofile diff --git a/vendor/github.com/gorilla/mux/AUTHORS b/vendor/github.com/gorilla/mux/AUTHORS deleted file mode 100644 index b722392ee59..00000000000 --- a/vendor/github.com/gorilla/mux/AUTHORS +++ /dev/null @@ -1,8 +0,0 @@ -# This is the official list of gorilla/mux authors for copyright purposes. -# -# Please keep the list sorted. - -Google LLC (https://opensource.google.com/) -Kamil Kisielk -Matt Silverlock -Rodrigo Moraes (https://github.com/moraes) diff --git a/vendor/github.com/gorilla/mux/LICENSE b/vendor/github.com/gorilla/mux/LICENSE index 6903df6386e..bb9d80bc9b6 100644 --- a/vendor/github.com/gorilla/mux/LICENSE +++ b/vendor/github.com/gorilla/mux/LICENSE @@ -1,4 +1,4 @@ -Copyright (c) 2012-2018 The Gorilla Authors. All rights reserved. +Copyright (c) 2023 The Gorilla Authors. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are diff --git a/vendor/github.com/gorilla/mux/Makefile b/vendor/github.com/gorilla/mux/Makefile new file mode 100644 index 00000000000..98f5ab75f9d --- /dev/null +++ b/vendor/github.com/gorilla/mux/Makefile @@ -0,0 +1,34 @@ +GO_LINT=$(shell which golangci-lint 2> /dev/null || echo '') +GO_LINT_URI=github.com/golangci/golangci-lint/cmd/golangci-lint@latest + +GO_SEC=$(shell which gosec 2> /dev/null || echo '') +GO_SEC_URI=github.com/securego/gosec/v2/cmd/gosec@latest + +GO_VULNCHECK=$(shell which govulncheck 2> /dev/null || echo '') +GO_VULNCHECK_URI=golang.org/x/vuln/cmd/govulncheck@latest + +.PHONY: golangci-lint +golangci-lint: + $(if $(GO_LINT), ,go install $(GO_LINT_URI)) + @echo "##### Running golangci-lint" + golangci-lint run -v + +.PHONY: gosec +gosec: + $(if $(GO_SEC), ,go install $(GO_SEC_URI)) + @echo "##### Running gosec" + gosec ./... + +.PHONY: govulncheck +govulncheck: + $(if $(GO_VULNCHECK), ,go install $(GO_VULNCHECK_URI)) + @echo "##### Running govulncheck" + govulncheck ./... + +.PHONY: verify +verify: golangci-lint gosec govulncheck + +.PHONY: test +test: + @echo "##### Running tests" + go test -race -cover -coverprofile=coverage.coverprofile -covermode=atomic -v ./... \ No newline at end of file diff --git a/vendor/github.com/gorilla/mux/README.md b/vendor/github.com/gorilla/mux/README.md index 35eea9f1063..382513d57c4 100644 --- a/vendor/github.com/gorilla/mux/README.md +++ b/vendor/github.com/gorilla/mux/README.md @@ -1,12 +1,12 @@ # gorilla/mux -[![GoDoc](https://godoc.org/github.com/gorilla/mux?status.svg)](https://godoc.org/github.com/gorilla/mux) -[![CircleCI](https://circleci.com/gh/gorilla/mux.svg?style=svg)](https://circleci.com/gh/gorilla/mux) -[![Sourcegraph](https://sourcegraph.com/github.com/gorilla/mux/-/badge.svg)](https://sourcegraph.com/github.com/gorilla/mux?badge) +![testing](https://github.com/gorilla/mux/actions/workflows/test.yml/badge.svg) +[![codecov](https://codecov.io/github/gorilla/mux/branch/main/graph/badge.svg)](https://codecov.io/github/gorilla/mux) +[![godoc](https://godoc.org/github.com/gorilla/mux?status.svg)](https://godoc.org/github.com/gorilla/mux) +[![sourcegraph](https://sourcegraph.com/github.com/gorilla/mux/-/badge.svg)](https://sourcegraph.com/github.com/gorilla/mux?badge) -![Gorilla Logo](https://cloud-cdn.questionable.services/gorilla-icon-64.png) -https://www.gorillatoolkit.org/pkg/mux +![Gorilla Logo](https://github.com/gorilla/.github/assets/53367916/d92caabf-98e0-473e-bfbf-ab554ba435e5) Package `gorilla/mux` implements a request router and dispatcher for matching incoming requests to their respective handler. @@ -247,32 +247,25 @@ type spaHandler struct { // file located at the index path on the SPA handler will be served. This // is suitable behavior for serving an SPA (single page application). func (h spaHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) { - // get the absolute path to prevent directory traversal - path, err := filepath.Abs(r.URL.Path) - if err != nil { - // if we failed to get the absolute path respond with a 400 bad request - // and stop - http.Error(w, err.Error(), http.StatusBadRequest) - return - } - - // prepend the path with the path to the static directory - path = filepath.Join(h.staticPath, path) + // Join internally call path.Clean to prevent directory traversal + path := filepath.Join(h.staticPath, r.URL.Path) - // check whether a file exists at the given path - _, err = os.Stat(path) - if os.IsNotExist(err) { - // file does not exist, serve index.html + // check whether a file exists or is a directory at the given path + fi, err := os.Stat(path) + if os.IsNotExist(err) || fi.IsDir() { + // file does not exist or path is a directory, serve index.html http.ServeFile(w, r, filepath.Join(h.staticPath, h.indexPath)) return - } else if err != nil { - // if we got an error (that wasn't that the file doesn't exist) stating the - // file, return a 500 internal server error and stop + } + + if err != nil { + // if we got an error (that wasn't that the file doesn't exist) stating the + // file, return a 500 internal server error and stop http.Error(w, err.Error(), http.StatusInternalServerError) - return + return } - // otherwise, use http.FileServer to serve the static dir + // otherwise, use http.FileServer to serve the static file http.FileServer(http.Dir(h.staticPath)).ServeHTTP(w, r) } @@ -375,6 +368,19 @@ url, err := r.Get("article").URL("subdomain", "news", "id", "42") ``` +To find all the required variables for a given route when calling `URL()`, the method `GetVarNames()` is available: +```go +r := mux.NewRouter() +r.Host("{domain}"). + Path("/{group}/{item_id}"). + Queries("some_data1", "{some_data1}"). + Queries("some_data2", "{some_data2}"). + Name("article") + +// Will print [domain group item_id some_data1 some_data2] +fmt.Println(r.Get("article").GetVarNames()) + +``` ### Walking Routes The `Walk` function on `mux.Router` can be used to visit all of the routes that are registered on a router. For example, @@ -572,7 +578,7 @@ func (amw *authenticationMiddleware) Middleware(next http.Handler) http.Handler r := mux.NewRouter() r.HandleFunc("/", handler) -amw := authenticationMiddleware{} +amw := authenticationMiddleware{tokenUsers: make(map[string]string)} amw.Populate() r.Use(amw.Middleware) @@ -758,7 +764,8 @@ func TestMetricsHandler(t *testing.T) { rr := httptest.NewRecorder() - // Need to create a router that we can pass the request through so that the vars will be added to the context + // To add the vars to the context, + // we need to create a router through which we can pass the request. router := mux.NewRouter() router.HandleFunc("/metrics/{type}", MetricsHandler) router.ServeHTTP(rr, req) diff --git a/vendor/github.com/gorilla/mux/doc.go b/vendor/github.com/gorilla/mux/doc.go index bd5a38b55d8..80601351fd0 100644 --- a/vendor/github.com/gorilla/mux/doc.go +++ b/vendor/github.com/gorilla/mux/doc.go @@ -10,18 +10,18 @@ http.ServeMux, mux.Router matches incoming requests against a list of registered routes and calls a handler for the route that matches the URL or other conditions. The main features are: - * Requests can be matched based on URL host, path, path prefix, schemes, - header and query values, HTTP methods or using custom matchers. - * URL hosts, paths and query values can have variables with an optional - regular expression. - * Registered URLs can be built, or "reversed", which helps maintaining - references to resources. - * Routes can be used as subrouters: nested routes are only tested if the - parent route matches. This is useful to define groups of routes that - share common conditions like a host, a path prefix or other repeated - attributes. As a bonus, this optimizes request matching. - * It implements the http.Handler interface so it is compatible with the - standard http.ServeMux. + - Requests can be matched based on URL host, path, path prefix, schemes, + header and query values, HTTP methods or using custom matchers. + - URL hosts, paths and query values can have variables with an optional + regular expression. + - Registered URLs can be built, or "reversed", which helps maintaining + references to resources. + - Routes can be used as subrouters: nested routes are only tested if the + parent route matches. This is useful to define groups of routes that + share common conditions like a host, a path prefix or other repeated + attributes. As a bonus, this optimizes request matching. + - It implements the http.Handler interface so it is compatible with the + standard http.ServeMux. Let's start registering a couple of URL paths and handlers: @@ -301,6 +301,5 @@ A more complex authentication middleware, which maps session token to users, cou r.Use(amw.Middleware) Note: The handler chain will be stopped if your middleware doesn't call `next.ServeHTTP()` with the corresponding parameters. This can be used to abort a request if the middleware writer wants to. - */ package mux diff --git a/vendor/github.com/gorilla/mux/mux.go b/vendor/github.com/gorilla/mux/mux.go index 782a34b22a6..1e089906fad 100644 --- a/vendor/github.com/gorilla/mux/mux.go +++ b/vendor/github.com/gorilla/mux/mux.go @@ -31,24 +31,26 @@ func NewRouter() *Router { // It implements the http.Handler interface, so it can be registered to serve // requests: // -// var router = mux.NewRouter() +// var router = mux.NewRouter() // -// func main() { -// http.Handle("/", router) -// } +// func main() { +// http.Handle("/", router) +// } // // Or, for Google App Engine, register it in a init() function: // -// func init() { -// http.Handle("/", router) -// } +// func init() { +// http.Handle("/", router) +// } // // This will send all incoming requests to the router. type Router struct { // Configurable Handler to be used when no route matches. + // This can be used to render your own 404 Not Found errors. NotFoundHandler http.Handler // Configurable Handler to be used when the request method does not match the route. + // This can be used to render your own 405 Method Not Allowed errors. MethodNotAllowedHandler http.Handler // Routes to be matched, in order. diff --git a/vendor/github.com/gorilla/mux/regexp.go b/vendor/github.com/gorilla/mux/regexp.go index 0144842bb23..5d05cfa0e9e 100644 --- a/vendor/github.com/gorilla/mux/regexp.go +++ b/vendor/github.com/gorilla/mux/regexp.go @@ -22,10 +22,10 @@ type routeRegexpOptions struct { type regexpType int const ( - regexpTypePath regexpType = 0 - regexpTypeHost regexpType = 1 - regexpTypePrefix regexpType = 2 - regexpTypeQuery regexpType = 3 + regexpTypePath regexpType = iota + regexpTypeHost + regexpTypePrefix + regexpTypeQuery ) // newRouteRegexp parses a route template and returns a routeRegexp, @@ -195,7 +195,7 @@ func (r *routeRegexp) Match(req *http.Request, match *RouteMatch) bool { // url builds a URL part using the given values. func (r *routeRegexp) url(values map[string]string) (string, error) { - urlValues := make([]interface{}, len(r.varsN), len(r.varsN)) + urlValues := make([]interface{}, len(r.varsN)) for k, v := range r.varsN { value, ok := values[v] if !ok { diff --git a/vendor/github.com/gorilla/mux/route.go b/vendor/github.com/gorilla/mux/route.go index 750afe570d0..e8f11df221f 100644 --- a/vendor/github.com/gorilla/mux/route.go +++ b/vendor/github.com/gorilla/mux/route.go @@ -64,8 +64,18 @@ func (r *Route) Match(req *http.Request, match *RouteMatch) bool { match.MatchErr = nil } - matchErr = nil + matchErr = nil // nolint:ineffassign return false + } else { + // Multiple routes may share the same path but use different HTTP methods. For instance: + // Route 1: POST "/users/{id}". + // Route 2: GET "/users/{id}", parameters: "id": "[0-9]+". + // + // The router must handle these cases correctly. For a GET request to "/users/abc" with "id" as "-2", + // The router should return a "Not Found" error as no route fully matches this request. + if match.MatchErr == ErrMethodMismatch { + match.MatchErr = nil + } } } @@ -230,9 +240,9 @@ func (m headerMatcher) Match(r *http.Request, match *RouteMatch) bool { // Headers adds a matcher for request header values. // It accepts a sequence of key/value pairs to be matched. For example: // -// r := mux.NewRouter() -// r.Headers("Content-Type", "application/json", -// "X-Requested-With", "XMLHttpRequest") +// r := mux.NewRouter().NewRoute() +// r.Headers("Content-Type", "application/json", +// "X-Requested-With", "XMLHttpRequest") // // The above route will only match if both request header values match. // If the value is an empty string, it will match any value if the key is set. @@ -255,9 +265,9 @@ func (m headerRegexMatcher) Match(r *http.Request, match *RouteMatch) bool { // HeadersRegexp accepts a sequence of key/value pairs, where the value has regex // support. For example: // -// r := mux.NewRouter() -// r.HeadersRegexp("Content-Type", "application/(text|json)", -// "X-Requested-With", "XMLHttpRequest") +// r := mux.NewRouter().NewRoute() +// r.HeadersRegexp("Content-Type", "application/(text|json)", +// "X-Requested-With", "XMLHttpRequest") // // The above route will only match if both the request header matches both regular expressions. // If the value is an empty string, it will match any value if the key is set. @@ -283,10 +293,10 @@ func (r *Route) HeadersRegexp(pairs ...string) *Route { // // For example: // -// r := mux.NewRouter() -// r.Host("www.example.com") -// r.Host("{subdomain}.domain.com") -// r.Host("{subdomain:[a-z]+}.domain.com") +// r := mux.NewRouter().NewRoute() +// r.Host("www.example.com") +// r.Host("{subdomain}.domain.com") +// r.Host("{subdomain:[a-z]+}.domain.com") // // Variable names must be unique in a given route. They can be retrieved // calling mux.Vars(request). @@ -342,11 +352,11 @@ func (r *Route) Methods(methods ...string) *Route { // // For example: // -// r := mux.NewRouter() -// r.Path("/products/").Handler(ProductsHandler) -// r.Path("/products/{key}").Handler(ProductsHandler) -// r.Path("/articles/{category}/{id:[0-9]+}"). -// Handler(ArticleHandler) +// r := mux.NewRouter().NewRoute() +// r.Path("/products/").Handler(ProductsHandler) +// r.Path("/products/{key}").Handler(ProductsHandler) +// r.Path("/articles/{category}/{id:[0-9]+}"). +// Handler(ArticleHandler) // // Variable names must be unique in a given route. They can be retrieved // calling mux.Vars(request). @@ -377,8 +387,8 @@ func (r *Route) PathPrefix(tpl string) *Route { // It accepts a sequence of key/value pairs. Values may define variables. // For example: // -// r := mux.NewRouter() -// r.Queries("foo", "bar", "id", "{id:[0-9]+}") +// r := mux.NewRouter().NewRoute() +// r.Queries("foo", "bar", "id", "{id:[0-9]+}") // // The above route will only match if the URL contains the defined queries // values, e.g.: ?foo=bar&id=42. @@ -473,11 +483,11 @@ func (r *Route) BuildVarsFunc(f BuildVarsFunc) *Route { // // It will test the inner routes only if the parent route matched. For example: // -// r := mux.NewRouter() -// s := r.Host("www.example.com").Subrouter() -// s.HandleFunc("/products/", ProductsHandler) -// s.HandleFunc("/products/{key}", ProductHandler) -// s.HandleFunc("/articles/{category}/{id:[0-9]+}"), ArticleHandler) +// r := mux.NewRouter().NewRoute() +// s := r.Host("www.example.com").Subrouter() +// s.HandleFunc("/products/", ProductsHandler) +// s.HandleFunc("/products/{key}", ProductHandler) +// s.HandleFunc("/articles/{category}/{id:[0-9]+}"), ArticleHandler) // // Here, the routes registered in the subrouter won't be tested if the host // doesn't match. @@ -497,36 +507,36 @@ func (r *Route) Subrouter() *Router { // It accepts a sequence of key/value pairs for the route variables. For // example, given this route: // -// r := mux.NewRouter() -// r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler). -// Name("article") +// r := mux.NewRouter() +// r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler). +// Name("article") // // ...a URL for it can be built using: // -// url, err := r.Get("article").URL("category", "technology", "id", "42") +// url, err := r.Get("article").URL("category", "technology", "id", "42") // // ...which will return an url.URL with the following path: // -// "/articles/technology/42" +// "/articles/technology/42" // // This also works for host variables: // -// r := mux.NewRouter() -// r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler). -// Host("{subdomain}.domain.com"). -// Name("article") +// r := mux.NewRouter() +// r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler). +// Host("{subdomain}.domain.com"). +// Name("article") // -// // url.String() will be "http://news.domain.com/articles/technology/42" -// url, err := r.Get("article").URL("subdomain", "news", -// "category", "technology", -// "id", "42") +// // url.String() will be "http://news.domain.com/articles/technology/42" +// url, err := r.Get("article").URL("subdomain", "news", +// "category", "technology", +// "id", "42") // // The scheme of the resulting url will be the first argument that was passed to Schemes: // -// // url.String() will be "https://example.com" -// r := mux.NewRouter() -// url, err := r.Host("example.com") -// .Schemes("https", "http").URL() +// // url.String() will be "https://example.com" +// r := mux.NewRouter().NewRoute() +// url, err := r.Host("example.com") +// .Schemes("https", "http").URL() // // All variables defined in the route are required, and their values must // conform to the corresponding patterns. @@ -718,6 +728,25 @@ func (r *Route) GetHostTemplate() (string, error) { return r.regexp.host.template, nil } +// GetVarNames returns the names of all variables added by regexp matchers +// These can be used to know which route variables should be passed into r.URL() +func (r *Route) GetVarNames() ([]string, error) { + if r.err != nil { + return nil, r.err + } + var varNames []string + if r.regexp.host != nil { + varNames = append(varNames, r.regexp.host.varsN...) + } + if r.regexp.path != nil { + varNames = append(varNames, r.regexp.path.varsN...) + } + for _, regx := range r.regexp.queries { + varNames = append(varNames, regx.varsN...) + } + return varNames, nil +} + // prepareVars converts the route variable pairs into a map. If the route has a // BuildVarsFunc, it is invoked. func (r *Route) prepareVars(pairs ...string) (map[string]string, error) { diff --git a/vendor/github.com/mitchellh/mapstructure/CHANGELOG.md b/vendor/github.com/mitchellh/mapstructure/CHANGELOG.md deleted file mode 100644 index 38a099162ca..00000000000 --- a/vendor/github.com/mitchellh/mapstructure/CHANGELOG.md +++ /dev/null @@ -1,83 +0,0 @@ -## 1.4.3 - -* Fix cases where `json.Number` didn't decode properly [GH-261] - -## 1.4.2 - -* Custom name matchers to support any sort of casing, formatting, etc. for - field names. [GH-250] -* Fix possible panic in ComposeDecodeHookFunc [GH-251] - -## 1.4.1 - -* Fix regression where `*time.Time` value would be set to empty and not be sent - to decode hooks properly [GH-232] - -## 1.4.0 - -* A new decode hook type `DecodeHookFuncValue` has been added that has - access to the full values. [GH-183] -* Squash is now supported with embedded fields that are struct pointers [GH-205] -* Empty strings will convert to 0 for all numeric types when weakly decoding [GH-206] - -## 1.3.3 - -* Decoding maps from maps creates a settable value for decode hooks [GH-203] - -## 1.3.2 - -* Decode into interface type with a struct value is supported [GH-187] - -## 1.3.1 - -* Squash should only squash embedded structs. [GH-194] - -## 1.3.0 - -* Added `",omitempty"` support. This will ignore zero values in the source - structure when encoding. [GH-145] - -## 1.2.3 - -* Fix duplicate entries in Keys list with pointer values. [GH-185] - -## 1.2.2 - -* Do not add unsettable (unexported) values to the unused metadata key - or "remain" value. [GH-150] - -## 1.2.1 - -* Go modules checksum mismatch fix - -## 1.2.0 - -* Added support to capture unused values in a field using the `",remain"` value - in the mapstructure tag. There is an example to showcase usage. -* Added `DecoderConfig` option to always squash embedded structs -* `json.Number` can decode into `uint` types -* Empty slices are preserved and not replaced with nil slices -* Fix panic that can occur in when decoding a map into a nil slice of structs -* Improved package documentation for godoc - -## 1.1.2 - -* Fix error when decode hook decodes interface implementation into interface - type. [GH-140] - -## 1.1.1 - -* Fix panic that can happen in `decodePtr` - -## 1.1.0 - -* Added `StringToIPHookFunc` to convert `string` to `net.IP` and `net.IPNet` [GH-133] -* Support struct to struct decoding [GH-137] -* If source map value is nil, then destination map value is nil (instead of empty) -* If source slice value is nil, then destination slice value is nil (instead of empty) -* If source pointer is nil, then destination pointer is set to nil (instead of - allocated zero value of type) - -## 1.0.0 - -* Initial tagged stable release. diff --git a/vendor/github.com/mitchellh/mapstructure/LICENSE b/vendor/github.com/mitchellh/mapstructure/LICENSE deleted file mode 100644 index f9c841a51e0..00000000000 --- a/vendor/github.com/mitchellh/mapstructure/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2013 Mitchell Hashimoto - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. diff --git a/vendor/github.com/mitchellh/mapstructure/README.md b/vendor/github.com/mitchellh/mapstructure/README.md deleted file mode 100644 index 0018dc7d9f9..00000000000 --- a/vendor/github.com/mitchellh/mapstructure/README.md +++ /dev/null @@ -1,46 +0,0 @@ -# mapstructure [![Godoc](https://godoc.org/github.com/mitchellh/mapstructure?status.svg)](https://godoc.org/github.com/mitchellh/mapstructure) - -mapstructure is a Go library for decoding generic map values to structures -and vice versa, while providing helpful error handling. - -This library is most useful when decoding values from some data stream (JSON, -Gob, etc.) where you don't _quite_ know the structure of the underlying data -until you read a part of it. You can therefore read a `map[string]interface{}` -and use this library to decode it into the proper underlying native Go -structure. - -## Installation - -Standard `go get`: - -``` -$ go get github.com/mitchellh/mapstructure -``` - -## Usage & Example - -For usage and examples see the [Godoc](http://godoc.org/github.com/mitchellh/mapstructure). - -The `Decode` function has examples associated with it there. - -## But Why?! - -Go offers fantastic standard libraries for decoding formats such as JSON. -The standard method is to have a struct pre-created, and populate that struct -from the bytes of the encoded format. This is great, but the problem is if -you have configuration or an encoding that changes slightly depending on -specific fields. For example, consider this JSON: - -```json -{ - "type": "person", - "name": "Mitchell" -} -``` - -Perhaps we can't populate a specific structure without first reading -the "type" field from the JSON. We could always do two passes over the -decoding of the JSON (reading the "type" first, and the rest later). -However, it is much simpler to just decode this into a `map[string]interface{}` -structure, read the "type" key, then use something like this library -to decode it into the proper structure. diff --git a/vendor/github.com/mitchellh/mapstructure/decode_hooks.go b/vendor/github.com/mitchellh/mapstructure/decode_hooks.go deleted file mode 100644 index 4d4bbc733ba..00000000000 --- a/vendor/github.com/mitchellh/mapstructure/decode_hooks.go +++ /dev/null @@ -1,257 +0,0 @@ -package mapstructure - -import ( - "encoding" - "errors" - "fmt" - "net" - "reflect" - "strconv" - "strings" - "time" -) - -// typedDecodeHook takes a raw DecodeHookFunc (an interface{}) and turns -// it into the proper DecodeHookFunc type, such as DecodeHookFuncType. -func typedDecodeHook(h DecodeHookFunc) DecodeHookFunc { - // Create variables here so we can reference them with the reflect pkg - var f1 DecodeHookFuncType - var f2 DecodeHookFuncKind - var f3 DecodeHookFuncValue - - // Fill in the variables into this interface and the rest is done - // automatically using the reflect package. - potential := []interface{}{f1, f2, f3} - - v := reflect.ValueOf(h) - vt := v.Type() - for _, raw := range potential { - pt := reflect.ValueOf(raw).Type() - if vt.ConvertibleTo(pt) { - return v.Convert(pt).Interface() - } - } - - return nil -} - -// DecodeHookExec executes the given decode hook. This should be used -// since it'll naturally degrade to the older backwards compatible DecodeHookFunc -// that took reflect.Kind instead of reflect.Type. -func DecodeHookExec( - raw DecodeHookFunc, - from reflect.Value, to reflect.Value) (interface{}, error) { - - switch f := typedDecodeHook(raw).(type) { - case DecodeHookFuncType: - return f(from.Type(), to.Type(), from.Interface()) - case DecodeHookFuncKind: - return f(from.Kind(), to.Kind(), from.Interface()) - case DecodeHookFuncValue: - return f(from, to) - default: - return nil, errors.New("invalid decode hook signature") - } -} - -// ComposeDecodeHookFunc creates a single DecodeHookFunc that -// automatically composes multiple DecodeHookFuncs. -// -// The composed funcs are called in order, with the result of the -// previous transformation. -func ComposeDecodeHookFunc(fs ...DecodeHookFunc) DecodeHookFunc { - return func(f reflect.Value, t reflect.Value) (interface{}, error) { - var err error - data := f.Interface() - - newFrom := f - for _, f1 := range fs { - data, err = DecodeHookExec(f1, newFrom, t) - if err != nil { - return nil, err - } - newFrom = reflect.ValueOf(data) - } - - return data, nil - } -} - -// StringToSliceHookFunc returns a DecodeHookFunc that converts -// string to []string by splitting on the given sep. -func StringToSliceHookFunc(sep string) DecodeHookFunc { - return func( - f reflect.Kind, - t reflect.Kind, - data interface{}) (interface{}, error) { - if f != reflect.String || t != reflect.Slice { - return data, nil - } - - raw := data.(string) - if raw == "" { - return []string{}, nil - } - - return strings.Split(raw, sep), nil - } -} - -// StringToTimeDurationHookFunc returns a DecodeHookFunc that converts -// strings to time.Duration. -func StringToTimeDurationHookFunc() DecodeHookFunc { - return func( - f reflect.Type, - t reflect.Type, - data interface{}) (interface{}, error) { - if f.Kind() != reflect.String { - return data, nil - } - if t != reflect.TypeOf(time.Duration(5)) { - return data, nil - } - - // Convert it by parsing - return time.ParseDuration(data.(string)) - } -} - -// StringToIPHookFunc returns a DecodeHookFunc that converts -// strings to net.IP -func StringToIPHookFunc() DecodeHookFunc { - return func( - f reflect.Type, - t reflect.Type, - data interface{}) (interface{}, error) { - if f.Kind() != reflect.String { - return data, nil - } - if t != reflect.TypeOf(net.IP{}) { - return data, nil - } - - // Convert it by parsing - ip := net.ParseIP(data.(string)) - if ip == nil { - return net.IP{}, fmt.Errorf("failed parsing ip %v", data) - } - - return ip, nil - } -} - -// StringToIPNetHookFunc returns a DecodeHookFunc that converts -// strings to net.IPNet -func StringToIPNetHookFunc() DecodeHookFunc { - return func( - f reflect.Type, - t reflect.Type, - data interface{}) (interface{}, error) { - if f.Kind() != reflect.String { - return data, nil - } - if t != reflect.TypeOf(net.IPNet{}) { - return data, nil - } - - // Convert it by parsing - _, net, err := net.ParseCIDR(data.(string)) - return net, err - } -} - -// StringToTimeHookFunc returns a DecodeHookFunc that converts -// strings to time.Time. -func StringToTimeHookFunc(layout string) DecodeHookFunc { - return func( - f reflect.Type, - t reflect.Type, - data interface{}) (interface{}, error) { - if f.Kind() != reflect.String { - return data, nil - } - if t != reflect.TypeOf(time.Time{}) { - return data, nil - } - - // Convert it by parsing - return time.Parse(layout, data.(string)) - } -} - -// WeaklyTypedHook is a DecodeHookFunc which adds support for weak typing to -// the decoder. -// -// Note that this is significantly different from the WeaklyTypedInput option -// of the DecoderConfig. -func WeaklyTypedHook( - f reflect.Kind, - t reflect.Kind, - data interface{}) (interface{}, error) { - dataVal := reflect.ValueOf(data) - switch t { - case reflect.String: - switch f { - case reflect.Bool: - if dataVal.Bool() { - return "1", nil - } - return "0", nil - case reflect.Float32: - return strconv.FormatFloat(dataVal.Float(), 'f', -1, 64), nil - case reflect.Int: - return strconv.FormatInt(dataVal.Int(), 10), nil - case reflect.Slice: - dataType := dataVal.Type() - elemKind := dataType.Elem().Kind() - if elemKind == reflect.Uint8 { - return string(dataVal.Interface().([]uint8)), nil - } - case reflect.Uint: - return strconv.FormatUint(dataVal.Uint(), 10), nil - } - } - - return data, nil -} - -func RecursiveStructToMapHookFunc() DecodeHookFunc { - return func(f reflect.Value, t reflect.Value) (interface{}, error) { - if f.Kind() != reflect.Struct { - return f.Interface(), nil - } - - var i interface{} = struct{}{} - if t.Type() != reflect.TypeOf(&i).Elem() { - return f.Interface(), nil - } - - m := make(map[string]interface{}) - t.Set(reflect.ValueOf(m)) - - return f.Interface(), nil - } -} - -// TextUnmarshallerHookFunc returns a DecodeHookFunc that applies -// strings to the UnmarshalText function, when the target type -// implements the encoding.TextUnmarshaler interface -func TextUnmarshallerHookFunc() DecodeHookFuncType { - return func( - f reflect.Type, - t reflect.Type, - data interface{}) (interface{}, error) { - if f.Kind() != reflect.String { - return data, nil - } - result := reflect.New(t).Interface() - unmarshaller, ok := result.(encoding.TextUnmarshaler) - if !ok { - return data, nil - } - if err := unmarshaller.UnmarshalText([]byte(data.(string))); err != nil { - return nil, err - } - return result, nil - } -} diff --git a/vendor/github.com/mitchellh/mapstructure/error.go b/vendor/github.com/mitchellh/mapstructure/error.go deleted file mode 100644 index 47a99e5af3f..00000000000 --- a/vendor/github.com/mitchellh/mapstructure/error.go +++ /dev/null @@ -1,50 +0,0 @@ -package mapstructure - -import ( - "errors" - "fmt" - "sort" - "strings" -) - -// Error implements the error interface and can represents multiple -// errors that occur in the course of a single decode. -type Error struct { - Errors []string -} - -func (e *Error) Error() string { - points := make([]string, len(e.Errors)) - for i, err := range e.Errors { - points[i] = fmt.Sprintf("* %s", err) - } - - sort.Strings(points) - return fmt.Sprintf( - "%d error(s) decoding:\n\n%s", - len(e.Errors), strings.Join(points, "\n")) -} - -// WrappedErrors implements the errwrap.Wrapper interface to make this -// return value more useful with the errwrap and go-multierror libraries. -func (e *Error) WrappedErrors() []error { - if e == nil { - return nil - } - - result := make([]error, len(e.Errors)) - for i, e := range e.Errors { - result[i] = errors.New(e) - } - - return result -} - -func appendErrors(errors []string, err error) []string { - switch e := err.(type) { - case *Error: - return append(errors, e.Errors...) - default: - return append(errors, e.Error()) - } -} diff --git a/vendor/github.com/mitchellh/mapstructure/mapstructure.go b/vendor/github.com/mitchellh/mapstructure/mapstructure.go deleted file mode 100644 index 6b81b00679e..00000000000 --- a/vendor/github.com/mitchellh/mapstructure/mapstructure.go +++ /dev/null @@ -1,1467 +0,0 @@ -// Package mapstructure exposes functionality to convert one arbitrary -// Go type into another, typically to convert a map[string]interface{} -// into a native Go structure. -// -// The Go structure can be arbitrarily complex, containing slices, -// other structs, etc. and the decoder will properly decode nested -// maps and so on into the proper structures in the native Go struct. -// See the examples to see what the decoder is capable of. -// -// The simplest function to start with is Decode. -// -// Field Tags -// -// When decoding to a struct, mapstructure will use the field name by -// default to perform the mapping. For example, if a struct has a field -// "Username" then mapstructure will look for a key in the source value -// of "username" (case insensitive). -// -// type User struct { -// Username string -// } -// -// You can change the behavior of mapstructure by using struct tags. -// The default struct tag that mapstructure looks for is "mapstructure" -// but you can customize it using DecoderConfig. -// -// Renaming Fields -// -// To rename the key that mapstructure looks for, use the "mapstructure" -// tag and set a value directly. For example, to change the "username" example -// above to "user": -// -// type User struct { -// Username string `mapstructure:"user"` -// } -// -// Embedded Structs and Squashing -// -// Embedded structs are treated as if they're another field with that name. -// By default, the two structs below are equivalent when decoding with -// mapstructure: -// -// type Person struct { -// Name string -// } -// -// type Friend struct { -// Person -// } -// -// type Friend struct { -// Person Person -// } -// -// This would require an input that looks like below: -// -// map[string]interface{}{ -// "person": map[string]interface{}{"name": "alice"}, -// } -// -// If your "person" value is NOT nested, then you can append ",squash" to -// your tag value and mapstructure will treat it as if the embedded struct -// were part of the struct directly. Example: -// -// type Friend struct { -// Person `mapstructure:",squash"` -// } -// -// Now the following input would be accepted: -// -// map[string]interface{}{ -// "name": "alice", -// } -// -// When decoding from a struct to a map, the squash tag squashes the struct -// fields into a single map. Using the example structs from above: -// -// Friend{Person: Person{Name: "alice"}} -// -// Will be decoded into a map: -// -// map[string]interface{}{ -// "name": "alice", -// } -// -// DecoderConfig has a field that changes the behavior of mapstructure -// to always squash embedded structs. -// -// Remainder Values -// -// If there are any unmapped keys in the source value, mapstructure by -// default will silently ignore them. You can error by setting ErrorUnused -// in DecoderConfig. If you're using Metadata you can also maintain a slice -// of the unused keys. -// -// You can also use the ",remain" suffix on your tag to collect all unused -// values in a map. The field with this tag MUST be a map type and should -// probably be a "map[string]interface{}" or "map[interface{}]interface{}". -// See example below: -// -// type Friend struct { -// Name string -// Other map[string]interface{} `mapstructure:",remain"` -// } -// -// Given the input below, Other would be populated with the other -// values that weren't used (everything but "name"): -// -// map[string]interface{}{ -// "name": "bob", -// "address": "123 Maple St.", -// } -// -// Omit Empty Values -// -// When decoding from a struct to any other value, you may use the -// ",omitempty" suffix on your tag to omit that value if it equates to -// the zero value. The zero value of all types is specified in the Go -// specification. -// -// For example, the zero type of a numeric type is zero ("0"). If the struct -// field value is zero and a numeric type, the field is empty, and it won't -// be encoded into the destination type. -// -// type Source { -// Age int `mapstructure:",omitempty"` -// } -// -// Unexported fields -// -// Since unexported (private) struct fields cannot be set outside the package -// where they are defined, the decoder will simply skip them. -// -// For this output type definition: -// -// type Exported struct { -// private string // this unexported field will be skipped -// Public string -// } -// -// Using this map as input: -// -// map[string]interface{}{ -// "private": "I will be ignored", -// "Public": "I made it through!", -// } -// -// The following struct will be decoded: -// -// type Exported struct { -// private: "" // field is left with an empty string (zero value) -// Public: "I made it through!" -// } -// -// Other Configuration -// -// mapstructure is highly configurable. See the DecoderConfig struct -// for other features and options that are supported. -package mapstructure - -import ( - "encoding/json" - "errors" - "fmt" - "reflect" - "sort" - "strconv" - "strings" -) - -// DecodeHookFunc is the callback function that can be used for -// data transformations. See "DecodeHook" in the DecoderConfig -// struct. -// -// The type must be one of DecodeHookFuncType, DecodeHookFuncKind, or -// DecodeHookFuncValue. -// Values are a superset of Types (Values can return types), and Types are a -// superset of Kinds (Types can return Kinds) and are generally a richer thing -// to use, but Kinds are simpler if you only need those. -// -// The reason DecodeHookFunc is multi-typed is for backwards compatibility: -// we started with Kinds and then realized Types were the better solution, -// but have a promise to not break backwards compat so we now support -// both. -type DecodeHookFunc interface{} - -// DecodeHookFuncType is a DecodeHookFunc which has complete information about -// the source and target types. -type DecodeHookFuncType func(reflect.Type, reflect.Type, interface{}) (interface{}, error) - -// DecodeHookFuncKind is a DecodeHookFunc which knows only the Kinds of the -// source and target types. -type DecodeHookFuncKind func(reflect.Kind, reflect.Kind, interface{}) (interface{}, error) - -// DecodeHookFuncValue is a DecodeHookFunc which has complete access to both the source and target -// values. -type DecodeHookFuncValue func(from reflect.Value, to reflect.Value) (interface{}, error) - -// DecoderConfig is the configuration that is used to create a new decoder -// and allows customization of various aspects of decoding. -type DecoderConfig struct { - // DecodeHook, if set, will be called before any decoding and any - // type conversion (if WeaklyTypedInput is on). This lets you modify - // the values before they're set down onto the resulting struct. The - // DecodeHook is called for every map and value in the input. This means - // that if a struct has embedded fields with squash tags the decode hook - // is called only once with all of the input data, not once for each - // embedded struct. - // - // If an error is returned, the entire decode will fail with that error. - DecodeHook DecodeHookFunc - - // If ErrorUnused is true, then it is an error for there to exist - // keys in the original map that were unused in the decoding process - // (extra keys). - ErrorUnused bool - - // ZeroFields, if set to true, will zero fields before writing them. - // For example, a map will be emptied before decoded values are put in - // it. If this is false, a map will be merged. - ZeroFields bool - - // If WeaklyTypedInput is true, the decoder will make the following - // "weak" conversions: - // - // - bools to string (true = "1", false = "0") - // - numbers to string (base 10) - // - bools to int/uint (true = 1, false = 0) - // - strings to int/uint (base implied by prefix) - // - int to bool (true if value != 0) - // - string to bool (accepts: 1, t, T, TRUE, true, True, 0, f, F, - // FALSE, false, False. Anything else is an error) - // - empty array = empty map and vice versa - // - negative numbers to overflowed uint values (base 10) - // - slice of maps to a merged map - // - single values are converted to slices if required. Each - // element is weakly decoded. For example: "4" can become []int{4} - // if the target type is an int slice. - // - WeaklyTypedInput bool - - // Squash will squash embedded structs. A squash tag may also be - // added to an individual struct field using a tag. For example: - // - // type Parent struct { - // Child `mapstructure:",squash"` - // } - Squash bool - - // Metadata is the struct that will contain extra metadata about - // the decoding. If this is nil, then no metadata will be tracked. - Metadata *Metadata - - // Result is a pointer to the struct that will contain the decoded - // value. - Result interface{} - - // The tag name that mapstructure reads for field names. This - // defaults to "mapstructure" - TagName string - - // MatchName is the function used to match the map key to the struct - // field name or tag. Defaults to `strings.EqualFold`. This can be used - // to implement case-sensitive tag values, support snake casing, etc. - MatchName func(mapKey, fieldName string) bool -} - -// A Decoder takes a raw interface value and turns it into structured -// data, keeping track of rich error information along the way in case -// anything goes wrong. Unlike the basic top-level Decode method, you can -// more finely control how the Decoder behaves using the DecoderConfig -// structure. The top-level Decode method is just a convenience that sets -// up the most basic Decoder. -type Decoder struct { - config *DecoderConfig -} - -// Metadata contains information about decoding a structure that -// is tedious or difficult to get otherwise. -type Metadata struct { - // Keys are the keys of the structure which were successfully decoded - Keys []string - - // Unused is a slice of keys that were found in the raw value but - // weren't decoded since there was no matching field in the result interface - Unused []string -} - -// Decode takes an input structure and uses reflection to translate it to -// the output structure. output must be a pointer to a map or struct. -func Decode(input interface{}, output interface{}) error { - config := &DecoderConfig{ - Metadata: nil, - Result: output, - } - - decoder, err := NewDecoder(config) - if err != nil { - return err - } - - return decoder.Decode(input) -} - -// WeakDecode is the same as Decode but is shorthand to enable -// WeaklyTypedInput. See DecoderConfig for more info. -func WeakDecode(input, output interface{}) error { - config := &DecoderConfig{ - Metadata: nil, - Result: output, - WeaklyTypedInput: true, - } - - decoder, err := NewDecoder(config) - if err != nil { - return err - } - - return decoder.Decode(input) -} - -// DecodeMetadata is the same as Decode, but is shorthand to -// enable metadata collection. See DecoderConfig for more info. -func DecodeMetadata(input interface{}, output interface{}, metadata *Metadata) error { - config := &DecoderConfig{ - Metadata: metadata, - Result: output, - } - - decoder, err := NewDecoder(config) - if err != nil { - return err - } - - return decoder.Decode(input) -} - -// WeakDecodeMetadata is the same as Decode, but is shorthand to -// enable both WeaklyTypedInput and metadata collection. See -// DecoderConfig for more info. -func WeakDecodeMetadata(input interface{}, output interface{}, metadata *Metadata) error { - config := &DecoderConfig{ - Metadata: metadata, - Result: output, - WeaklyTypedInput: true, - } - - decoder, err := NewDecoder(config) - if err != nil { - return err - } - - return decoder.Decode(input) -} - -// NewDecoder returns a new decoder for the given configuration. Once -// a decoder has been returned, the same configuration must not be used -// again. -func NewDecoder(config *DecoderConfig) (*Decoder, error) { - val := reflect.ValueOf(config.Result) - if val.Kind() != reflect.Ptr { - return nil, errors.New("result must be a pointer") - } - - val = val.Elem() - if !val.CanAddr() { - return nil, errors.New("result must be addressable (a pointer)") - } - - if config.Metadata != nil { - if config.Metadata.Keys == nil { - config.Metadata.Keys = make([]string, 0) - } - - if config.Metadata.Unused == nil { - config.Metadata.Unused = make([]string, 0) - } - } - - if config.TagName == "" { - config.TagName = "mapstructure" - } - - if config.MatchName == nil { - config.MatchName = strings.EqualFold - } - - result := &Decoder{ - config: config, - } - - return result, nil -} - -// Decode decodes the given raw interface to the target pointer specified -// by the configuration. -func (d *Decoder) Decode(input interface{}) error { - return d.decode("", input, reflect.ValueOf(d.config.Result).Elem()) -} - -// Decodes an unknown data type into a specific reflection value. -func (d *Decoder) decode(name string, input interface{}, outVal reflect.Value) error { - var inputVal reflect.Value - if input != nil { - inputVal = reflect.ValueOf(input) - - // We need to check here if input is a typed nil. Typed nils won't - // match the "input == nil" below so we check that here. - if inputVal.Kind() == reflect.Ptr && inputVal.IsNil() { - input = nil - } - } - - if input == nil { - // If the data is nil, then we don't set anything, unless ZeroFields is set - // to true. - if d.config.ZeroFields { - outVal.Set(reflect.Zero(outVal.Type())) - - if d.config.Metadata != nil && name != "" { - d.config.Metadata.Keys = append(d.config.Metadata.Keys, name) - } - } - return nil - } - - if !inputVal.IsValid() { - // If the input value is invalid, then we just set the value - // to be the zero value. - outVal.Set(reflect.Zero(outVal.Type())) - if d.config.Metadata != nil && name != "" { - d.config.Metadata.Keys = append(d.config.Metadata.Keys, name) - } - return nil - } - - if d.config.DecodeHook != nil { - // We have a DecodeHook, so let's pre-process the input. - var err error - input, err = DecodeHookExec(d.config.DecodeHook, inputVal, outVal) - if err != nil { - return fmt.Errorf("error decoding '%s': %s", name, err) - } - } - - var err error - outputKind := getKind(outVal) - addMetaKey := true - switch outputKind { - case reflect.Bool: - err = d.decodeBool(name, input, outVal) - case reflect.Interface: - err = d.decodeBasic(name, input, outVal) - case reflect.String: - err = d.decodeString(name, input, outVal) - case reflect.Int: - err = d.decodeInt(name, input, outVal) - case reflect.Uint: - err = d.decodeUint(name, input, outVal) - case reflect.Float32: - err = d.decodeFloat(name, input, outVal) - case reflect.Struct: - err = d.decodeStruct(name, input, outVal) - case reflect.Map: - err = d.decodeMap(name, input, outVal) - case reflect.Ptr: - addMetaKey, err = d.decodePtr(name, input, outVal) - case reflect.Slice: - err = d.decodeSlice(name, input, outVal) - case reflect.Array: - err = d.decodeArray(name, input, outVal) - case reflect.Func: - err = d.decodeFunc(name, input, outVal) - default: - // If we reached this point then we weren't able to decode it - return fmt.Errorf("%s: unsupported type: %s", name, outputKind) - } - - // If we reached here, then we successfully decoded SOMETHING, so - // mark the key as used if we're tracking metainput. - if addMetaKey && d.config.Metadata != nil && name != "" { - d.config.Metadata.Keys = append(d.config.Metadata.Keys, name) - } - - return err -} - -// This decodes a basic type (bool, int, string, etc.) and sets the -// value to "data" of that type. -func (d *Decoder) decodeBasic(name string, data interface{}, val reflect.Value) error { - if val.IsValid() && val.Elem().IsValid() { - elem := val.Elem() - - // If we can't address this element, then its not writable. Instead, - // we make a copy of the value (which is a pointer and therefore - // writable), decode into that, and replace the whole value. - copied := false - if !elem.CanAddr() { - copied = true - - // Make *T - copy := reflect.New(elem.Type()) - - // *T = elem - copy.Elem().Set(elem) - - // Set elem so we decode into it - elem = copy - } - - // Decode. If we have an error then return. We also return right - // away if we're not a copy because that means we decoded directly. - if err := d.decode(name, data, elem); err != nil || !copied { - return err - } - - // If we're a copy, we need to set te final result - val.Set(elem.Elem()) - return nil - } - - dataVal := reflect.ValueOf(data) - - // If the input data is a pointer, and the assigned type is the dereference - // of that exact pointer, then indirect it so that we can assign it. - // Example: *string to string - if dataVal.Kind() == reflect.Ptr && dataVal.Type().Elem() == val.Type() { - dataVal = reflect.Indirect(dataVal) - } - - if !dataVal.IsValid() { - dataVal = reflect.Zero(val.Type()) - } - - dataValType := dataVal.Type() - if !dataValType.AssignableTo(val.Type()) { - return fmt.Errorf( - "'%s' expected type '%s', got '%s'", - name, val.Type(), dataValType) - } - - val.Set(dataVal) - return nil -} - -func (d *Decoder) decodeString(name string, data interface{}, val reflect.Value) error { - dataVal := reflect.Indirect(reflect.ValueOf(data)) - dataKind := getKind(dataVal) - - converted := true - switch { - case dataKind == reflect.String: - val.SetString(dataVal.String()) - case dataKind == reflect.Bool && d.config.WeaklyTypedInput: - if dataVal.Bool() { - val.SetString("1") - } else { - val.SetString("0") - } - case dataKind == reflect.Int && d.config.WeaklyTypedInput: - val.SetString(strconv.FormatInt(dataVal.Int(), 10)) - case dataKind == reflect.Uint && d.config.WeaklyTypedInput: - val.SetString(strconv.FormatUint(dataVal.Uint(), 10)) - case dataKind == reflect.Float32 && d.config.WeaklyTypedInput: - val.SetString(strconv.FormatFloat(dataVal.Float(), 'f', -1, 64)) - case dataKind == reflect.Slice && d.config.WeaklyTypedInput, - dataKind == reflect.Array && d.config.WeaklyTypedInput: - dataType := dataVal.Type() - elemKind := dataType.Elem().Kind() - switch elemKind { - case reflect.Uint8: - var uints []uint8 - if dataKind == reflect.Array { - uints = make([]uint8, dataVal.Len(), dataVal.Len()) - for i := range uints { - uints[i] = dataVal.Index(i).Interface().(uint8) - } - } else { - uints = dataVal.Interface().([]uint8) - } - val.SetString(string(uints)) - default: - converted = false - } - default: - converted = false - } - - if !converted { - return fmt.Errorf( - "'%s' expected type '%s', got unconvertible type '%s', value: '%v'", - name, val.Type(), dataVal.Type(), data) - } - - return nil -} - -func (d *Decoder) decodeInt(name string, data interface{}, val reflect.Value) error { - dataVal := reflect.Indirect(reflect.ValueOf(data)) - dataKind := getKind(dataVal) - dataType := dataVal.Type() - - switch { - case dataKind == reflect.Int: - val.SetInt(dataVal.Int()) - case dataKind == reflect.Uint: - val.SetInt(int64(dataVal.Uint())) - case dataKind == reflect.Float32: - val.SetInt(int64(dataVal.Float())) - case dataKind == reflect.Bool && d.config.WeaklyTypedInput: - if dataVal.Bool() { - val.SetInt(1) - } else { - val.SetInt(0) - } - case dataKind == reflect.String && d.config.WeaklyTypedInput: - str := dataVal.String() - if str == "" { - str = "0" - } - - i, err := strconv.ParseInt(str, 0, val.Type().Bits()) - if err == nil { - val.SetInt(i) - } else { - return fmt.Errorf("cannot parse '%s' as int: %s", name, err) - } - case dataType.PkgPath() == "encoding/json" && dataType.Name() == "Number": - jn := data.(json.Number) - i, err := jn.Int64() - if err != nil { - return fmt.Errorf( - "error decoding json.Number into %s: %s", name, err) - } - val.SetInt(i) - default: - return fmt.Errorf( - "'%s' expected type '%s', got unconvertible type '%s', value: '%v'", - name, val.Type(), dataVal.Type(), data) - } - - return nil -} - -func (d *Decoder) decodeUint(name string, data interface{}, val reflect.Value) error { - dataVal := reflect.Indirect(reflect.ValueOf(data)) - dataKind := getKind(dataVal) - dataType := dataVal.Type() - - switch { - case dataKind == reflect.Int: - i := dataVal.Int() - if i < 0 && !d.config.WeaklyTypedInput { - return fmt.Errorf("cannot parse '%s', %d overflows uint", - name, i) - } - val.SetUint(uint64(i)) - case dataKind == reflect.Uint: - val.SetUint(dataVal.Uint()) - case dataKind == reflect.Float32: - f := dataVal.Float() - if f < 0 && !d.config.WeaklyTypedInput { - return fmt.Errorf("cannot parse '%s', %f overflows uint", - name, f) - } - val.SetUint(uint64(f)) - case dataKind == reflect.Bool && d.config.WeaklyTypedInput: - if dataVal.Bool() { - val.SetUint(1) - } else { - val.SetUint(0) - } - case dataKind == reflect.String && d.config.WeaklyTypedInput: - str := dataVal.String() - if str == "" { - str = "0" - } - - i, err := strconv.ParseUint(str, 0, val.Type().Bits()) - if err == nil { - val.SetUint(i) - } else { - return fmt.Errorf("cannot parse '%s' as uint: %s", name, err) - } - case dataType.PkgPath() == "encoding/json" && dataType.Name() == "Number": - jn := data.(json.Number) - i, err := strconv.ParseUint(string(jn), 0, 64) - if err != nil { - return fmt.Errorf( - "error decoding json.Number into %s: %s", name, err) - } - val.SetUint(i) - default: - return fmt.Errorf( - "'%s' expected type '%s', got unconvertible type '%s', value: '%v'", - name, val.Type(), dataVal.Type(), data) - } - - return nil -} - -func (d *Decoder) decodeBool(name string, data interface{}, val reflect.Value) error { - dataVal := reflect.Indirect(reflect.ValueOf(data)) - dataKind := getKind(dataVal) - - switch { - case dataKind == reflect.Bool: - val.SetBool(dataVal.Bool()) - case dataKind == reflect.Int && d.config.WeaklyTypedInput: - val.SetBool(dataVal.Int() != 0) - case dataKind == reflect.Uint && d.config.WeaklyTypedInput: - val.SetBool(dataVal.Uint() != 0) - case dataKind == reflect.Float32 && d.config.WeaklyTypedInput: - val.SetBool(dataVal.Float() != 0) - case dataKind == reflect.String && d.config.WeaklyTypedInput: - b, err := strconv.ParseBool(dataVal.String()) - if err == nil { - val.SetBool(b) - } else if dataVal.String() == "" { - val.SetBool(false) - } else { - return fmt.Errorf("cannot parse '%s' as bool: %s", name, err) - } - default: - return fmt.Errorf( - "'%s' expected type '%s', got unconvertible type '%s', value: '%v'", - name, val.Type(), dataVal.Type(), data) - } - - return nil -} - -func (d *Decoder) decodeFloat(name string, data interface{}, val reflect.Value) error { - dataVal := reflect.Indirect(reflect.ValueOf(data)) - dataKind := getKind(dataVal) - dataType := dataVal.Type() - - switch { - case dataKind == reflect.Int: - val.SetFloat(float64(dataVal.Int())) - case dataKind == reflect.Uint: - val.SetFloat(float64(dataVal.Uint())) - case dataKind == reflect.Float32: - val.SetFloat(dataVal.Float()) - case dataKind == reflect.Bool && d.config.WeaklyTypedInput: - if dataVal.Bool() { - val.SetFloat(1) - } else { - val.SetFloat(0) - } - case dataKind == reflect.String && d.config.WeaklyTypedInput: - str := dataVal.String() - if str == "" { - str = "0" - } - - f, err := strconv.ParseFloat(str, val.Type().Bits()) - if err == nil { - val.SetFloat(f) - } else { - return fmt.Errorf("cannot parse '%s' as float: %s", name, err) - } - case dataType.PkgPath() == "encoding/json" && dataType.Name() == "Number": - jn := data.(json.Number) - i, err := jn.Float64() - if err != nil { - return fmt.Errorf( - "error decoding json.Number into %s: %s", name, err) - } - val.SetFloat(i) - default: - return fmt.Errorf( - "'%s' expected type '%s', got unconvertible type '%s', value: '%v'", - name, val.Type(), dataVal.Type(), data) - } - - return nil -} - -func (d *Decoder) decodeMap(name string, data interface{}, val reflect.Value) error { - valType := val.Type() - valKeyType := valType.Key() - valElemType := valType.Elem() - - // By default we overwrite keys in the current map - valMap := val - - // If the map is nil or we're purposely zeroing fields, make a new map - if valMap.IsNil() || d.config.ZeroFields { - // Make a new map to hold our result - mapType := reflect.MapOf(valKeyType, valElemType) - valMap = reflect.MakeMap(mapType) - } - - // Check input type and based on the input type jump to the proper func - dataVal := reflect.Indirect(reflect.ValueOf(data)) - switch dataVal.Kind() { - case reflect.Map: - return d.decodeMapFromMap(name, dataVal, val, valMap) - - case reflect.Struct: - return d.decodeMapFromStruct(name, dataVal, val, valMap) - - case reflect.Array, reflect.Slice: - if d.config.WeaklyTypedInput { - return d.decodeMapFromSlice(name, dataVal, val, valMap) - } - - fallthrough - - default: - return fmt.Errorf("'%s' expected a map, got '%s'", name, dataVal.Kind()) - } -} - -func (d *Decoder) decodeMapFromSlice(name string, dataVal reflect.Value, val reflect.Value, valMap reflect.Value) error { - // Special case for BC reasons (covered by tests) - if dataVal.Len() == 0 { - val.Set(valMap) - return nil - } - - for i := 0; i < dataVal.Len(); i++ { - err := d.decode( - name+"["+strconv.Itoa(i)+"]", - dataVal.Index(i).Interface(), val) - if err != nil { - return err - } - } - - return nil -} - -func (d *Decoder) decodeMapFromMap(name string, dataVal reflect.Value, val reflect.Value, valMap reflect.Value) error { - valType := val.Type() - valKeyType := valType.Key() - valElemType := valType.Elem() - - // Accumulate errors - errors := make([]string, 0) - - // If the input data is empty, then we just match what the input data is. - if dataVal.Len() == 0 { - if dataVal.IsNil() { - if !val.IsNil() { - val.Set(dataVal) - } - } else { - // Set to empty allocated value - val.Set(valMap) - } - - return nil - } - - for _, k := range dataVal.MapKeys() { - fieldName := name + "[" + k.String() + "]" - - // First decode the key into the proper type - currentKey := reflect.Indirect(reflect.New(valKeyType)) - if err := d.decode(fieldName, k.Interface(), currentKey); err != nil { - errors = appendErrors(errors, err) - continue - } - - // Next decode the data into the proper type - v := dataVal.MapIndex(k).Interface() - currentVal := reflect.Indirect(reflect.New(valElemType)) - if err := d.decode(fieldName, v, currentVal); err != nil { - errors = appendErrors(errors, err) - continue - } - - valMap.SetMapIndex(currentKey, currentVal) - } - - // Set the built up map to the value - val.Set(valMap) - - // If we had errors, return those - if len(errors) > 0 { - return &Error{errors} - } - - return nil -} - -func (d *Decoder) decodeMapFromStruct(name string, dataVal reflect.Value, val reflect.Value, valMap reflect.Value) error { - typ := dataVal.Type() - for i := 0; i < typ.NumField(); i++ { - // Get the StructField first since this is a cheap operation. If the - // field is unexported, then ignore it. - f := typ.Field(i) - if f.PkgPath != "" { - continue - } - - // Next get the actual value of this field and verify it is assignable - // to the map value. - v := dataVal.Field(i) - if !v.Type().AssignableTo(valMap.Type().Elem()) { - return fmt.Errorf("cannot assign type '%s' to map value field of type '%s'", v.Type(), valMap.Type().Elem()) - } - - tagValue := f.Tag.Get(d.config.TagName) - keyName := f.Name - - // If Squash is set in the config, we squash the field down. - squash := d.config.Squash && v.Kind() == reflect.Struct && f.Anonymous - - // Determine the name of the key in the map - if index := strings.Index(tagValue, ","); index != -1 { - if tagValue[:index] == "-" { - continue - } - // If "omitempty" is specified in the tag, it ignores empty values. - if strings.Index(tagValue[index+1:], "omitempty") != -1 && isEmptyValue(v) { - continue - } - - // If "squash" is specified in the tag, we squash the field down. - squash = !squash && strings.Index(tagValue[index+1:], "squash") != -1 - if squash { - // When squashing, the embedded type can be a pointer to a struct. - if v.Kind() == reflect.Ptr && v.Elem().Kind() == reflect.Struct { - v = v.Elem() - } - - // The final type must be a struct - if v.Kind() != reflect.Struct { - return fmt.Errorf("cannot squash non-struct type '%s'", v.Type()) - } - } - keyName = tagValue[:index] - } else if len(tagValue) > 0 { - if tagValue == "-" { - continue - } - keyName = tagValue - } - - switch v.Kind() { - // this is an embedded struct, so handle it differently - case reflect.Struct: - x := reflect.New(v.Type()) - x.Elem().Set(v) - - vType := valMap.Type() - vKeyType := vType.Key() - vElemType := vType.Elem() - mType := reflect.MapOf(vKeyType, vElemType) - vMap := reflect.MakeMap(mType) - - // Creating a pointer to a map so that other methods can completely - // overwrite the map if need be (looking at you decodeMapFromMap). The - // indirection allows the underlying map to be settable (CanSet() == true) - // where as reflect.MakeMap returns an unsettable map. - addrVal := reflect.New(vMap.Type()) - reflect.Indirect(addrVal).Set(vMap) - - err := d.decode(keyName, x.Interface(), reflect.Indirect(addrVal)) - if err != nil { - return err - } - - // the underlying map may have been completely overwritten so pull - // it indirectly out of the enclosing value. - vMap = reflect.Indirect(addrVal) - - if squash { - for _, k := range vMap.MapKeys() { - valMap.SetMapIndex(k, vMap.MapIndex(k)) - } - } else { - valMap.SetMapIndex(reflect.ValueOf(keyName), vMap) - } - - default: - valMap.SetMapIndex(reflect.ValueOf(keyName), v) - } - } - - if val.CanAddr() { - val.Set(valMap) - } - - return nil -} - -func (d *Decoder) decodePtr(name string, data interface{}, val reflect.Value) (bool, error) { - // If the input data is nil, then we want to just set the output - // pointer to be nil as well. - isNil := data == nil - if !isNil { - switch v := reflect.Indirect(reflect.ValueOf(data)); v.Kind() { - case reflect.Chan, - reflect.Func, - reflect.Interface, - reflect.Map, - reflect.Ptr, - reflect.Slice: - isNil = v.IsNil() - } - } - if isNil { - if !val.IsNil() && val.CanSet() { - nilValue := reflect.New(val.Type()).Elem() - val.Set(nilValue) - } - - return true, nil - } - - // Create an element of the concrete (non pointer) type and decode - // into that. Then set the value of the pointer to this type. - valType := val.Type() - valElemType := valType.Elem() - if val.CanSet() { - realVal := val - if realVal.IsNil() || d.config.ZeroFields { - realVal = reflect.New(valElemType) - } - - if err := d.decode(name, data, reflect.Indirect(realVal)); err != nil { - return false, err - } - - val.Set(realVal) - } else { - if err := d.decode(name, data, reflect.Indirect(val)); err != nil { - return false, err - } - } - return false, nil -} - -func (d *Decoder) decodeFunc(name string, data interface{}, val reflect.Value) error { - // Create an element of the concrete (non pointer) type and decode - // into that. Then set the value of the pointer to this type. - dataVal := reflect.Indirect(reflect.ValueOf(data)) - if val.Type() != dataVal.Type() { - return fmt.Errorf( - "'%s' expected type '%s', got unconvertible type '%s', value: '%v'", - name, val.Type(), dataVal.Type(), data) - } - val.Set(dataVal) - return nil -} - -func (d *Decoder) decodeSlice(name string, data interface{}, val reflect.Value) error { - dataVal := reflect.Indirect(reflect.ValueOf(data)) - dataValKind := dataVal.Kind() - valType := val.Type() - valElemType := valType.Elem() - sliceType := reflect.SliceOf(valElemType) - - // If we have a non array/slice type then we first attempt to convert. - if dataValKind != reflect.Array && dataValKind != reflect.Slice { - if d.config.WeaklyTypedInput { - switch { - // Slice and array we use the normal logic - case dataValKind == reflect.Slice, dataValKind == reflect.Array: - break - - // Empty maps turn into empty slices - case dataValKind == reflect.Map: - if dataVal.Len() == 0 { - val.Set(reflect.MakeSlice(sliceType, 0, 0)) - return nil - } - // Create slice of maps of other sizes - return d.decodeSlice(name, []interface{}{data}, val) - - case dataValKind == reflect.String && valElemType.Kind() == reflect.Uint8: - return d.decodeSlice(name, []byte(dataVal.String()), val) - - // All other types we try to convert to the slice type - // and "lift" it into it. i.e. a string becomes a string slice. - default: - // Just re-try this function with data as a slice. - return d.decodeSlice(name, []interface{}{data}, val) - } - } - - return fmt.Errorf( - "'%s': source data must be an array or slice, got %s", name, dataValKind) - } - - // If the input value is nil, then don't allocate since empty != nil - if dataVal.IsNil() { - return nil - } - - valSlice := val - if valSlice.IsNil() || d.config.ZeroFields { - // Make a new slice to hold our result, same size as the original data. - valSlice = reflect.MakeSlice(sliceType, dataVal.Len(), dataVal.Len()) - } - - // Accumulate any errors - errors := make([]string, 0) - - for i := 0; i < dataVal.Len(); i++ { - currentData := dataVal.Index(i).Interface() - for valSlice.Len() <= i { - valSlice = reflect.Append(valSlice, reflect.Zero(valElemType)) - } - currentField := valSlice.Index(i) - - fieldName := name + "[" + strconv.Itoa(i) + "]" - if err := d.decode(fieldName, currentData, currentField); err != nil { - errors = appendErrors(errors, err) - } - } - - // Finally, set the value to the slice we built up - val.Set(valSlice) - - // If there were errors, we return those - if len(errors) > 0 { - return &Error{errors} - } - - return nil -} - -func (d *Decoder) decodeArray(name string, data interface{}, val reflect.Value) error { - dataVal := reflect.Indirect(reflect.ValueOf(data)) - dataValKind := dataVal.Kind() - valType := val.Type() - valElemType := valType.Elem() - arrayType := reflect.ArrayOf(valType.Len(), valElemType) - - valArray := val - - if valArray.Interface() == reflect.Zero(valArray.Type()).Interface() || d.config.ZeroFields { - // Check input type - if dataValKind != reflect.Array && dataValKind != reflect.Slice { - if d.config.WeaklyTypedInput { - switch { - // Empty maps turn into empty arrays - case dataValKind == reflect.Map: - if dataVal.Len() == 0 { - val.Set(reflect.Zero(arrayType)) - return nil - } - - // All other types we try to convert to the array type - // and "lift" it into it. i.e. a string becomes a string array. - default: - // Just re-try this function with data as a slice. - return d.decodeArray(name, []interface{}{data}, val) - } - } - - return fmt.Errorf( - "'%s': source data must be an array or slice, got %s", name, dataValKind) - - } - if dataVal.Len() > arrayType.Len() { - return fmt.Errorf( - "'%s': expected source data to have length less or equal to %d, got %d", name, arrayType.Len(), dataVal.Len()) - - } - - // Make a new array to hold our result, same size as the original data. - valArray = reflect.New(arrayType).Elem() - } - - // Accumulate any errors - errors := make([]string, 0) - - for i := 0; i < dataVal.Len(); i++ { - currentData := dataVal.Index(i).Interface() - currentField := valArray.Index(i) - - fieldName := name + "[" + strconv.Itoa(i) + "]" - if err := d.decode(fieldName, currentData, currentField); err != nil { - errors = appendErrors(errors, err) - } - } - - // Finally, set the value to the array we built up - val.Set(valArray) - - // If there were errors, we return those - if len(errors) > 0 { - return &Error{errors} - } - - return nil -} - -func (d *Decoder) decodeStruct(name string, data interface{}, val reflect.Value) error { - dataVal := reflect.Indirect(reflect.ValueOf(data)) - - // If the type of the value to write to and the data match directly, - // then we just set it directly instead of recursing into the structure. - if dataVal.Type() == val.Type() { - val.Set(dataVal) - return nil - } - - dataValKind := dataVal.Kind() - switch dataValKind { - case reflect.Map: - return d.decodeStructFromMap(name, dataVal, val) - - case reflect.Struct: - // Not the most efficient way to do this but we can optimize later if - // we want to. To convert from struct to struct we go to map first - // as an intermediary. - - // Make a new map to hold our result - mapType := reflect.TypeOf((map[string]interface{})(nil)) - mval := reflect.MakeMap(mapType) - - // Creating a pointer to a map so that other methods can completely - // overwrite the map if need be (looking at you decodeMapFromMap). The - // indirection allows the underlying map to be settable (CanSet() == true) - // where as reflect.MakeMap returns an unsettable map. - addrVal := reflect.New(mval.Type()) - - reflect.Indirect(addrVal).Set(mval) - if err := d.decodeMapFromStruct(name, dataVal, reflect.Indirect(addrVal), mval); err != nil { - return err - } - - result := d.decodeStructFromMap(name, reflect.Indirect(addrVal), val) - return result - - default: - return fmt.Errorf("'%s' expected a map, got '%s'", name, dataVal.Kind()) - } -} - -func (d *Decoder) decodeStructFromMap(name string, dataVal, val reflect.Value) error { - dataValType := dataVal.Type() - if kind := dataValType.Key().Kind(); kind != reflect.String && kind != reflect.Interface { - return fmt.Errorf( - "'%s' needs a map with string keys, has '%s' keys", - name, dataValType.Key().Kind()) - } - - dataValKeys := make(map[reflect.Value]struct{}) - dataValKeysUnused := make(map[interface{}]struct{}) - for _, dataValKey := range dataVal.MapKeys() { - dataValKeys[dataValKey] = struct{}{} - dataValKeysUnused[dataValKey.Interface()] = struct{}{} - } - - errors := make([]string, 0) - - // This slice will keep track of all the structs we'll be decoding. - // There can be more than one struct if there are embedded structs - // that are squashed. - structs := make([]reflect.Value, 1, 5) - structs[0] = val - - // Compile the list of all the fields that we're going to be decoding - // from all the structs. - type field struct { - field reflect.StructField - val reflect.Value - } - - // remainField is set to a valid field set with the "remain" tag if - // we are keeping track of remaining values. - var remainField *field - - fields := []field{} - for len(structs) > 0 { - structVal := structs[0] - structs = structs[1:] - - structType := structVal.Type() - - for i := 0; i < structType.NumField(); i++ { - fieldType := structType.Field(i) - fieldVal := structVal.Field(i) - if fieldVal.Kind() == reflect.Ptr && fieldVal.Elem().Kind() == reflect.Struct { - // Handle embedded struct pointers as embedded structs. - fieldVal = fieldVal.Elem() - } - - // If "squash" is specified in the tag, we squash the field down. - squash := d.config.Squash && fieldVal.Kind() == reflect.Struct && fieldType.Anonymous - remain := false - - // We always parse the tags cause we're looking for other tags too - tagParts := strings.Split(fieldType.Tag.Get(d.config.TagName), ",") - for _, tag := range tagParts[1:] { - if tag == "squash" { - squash = true - break - } - - if tag == "remain" { - remain = true - break - } - } - - if squash { - if fieldVal.Kind() != reflect.Struct { - errors = appendErrors(errors, - fmt.Errorf("%s: unsupported type for squash: %s", fieldType.Name, fieldVal.Kind())) - } else { - structs = append(structs, fieldVal) - } - continue - } - - // Build our field - if remain { - remainField = &field{fieldType, fieldVal} - } else { - // Normal struct field, store it away - fields = append(fields, field{fieldType, fieldVal}) - } - } - } - - // for fieldType, field := range fields { - for _, f := range fields { - field, fieldValue := f.field, f.val - fieldName := field.Name - - tagValue := field.Tag.Get(d.config.TagName) - tagValue = strings.SplitN(tagValue, ",", 2)[0] - if tagValue != "" { - fieldName = tagValue - } - - rawMapKey := reflect.ValueOf(fieldName) - rawMapVal := dataVal.MapIndex(rawMapKey) - if !rawMapVal.IsValid() { - // Do a slower search by iterating over each key and - // doing case-insensitive search. - for dataValKey := range dataValKeys { - mK, ok := dataValKey.Interface().(string) - if !ok { - // Not a string key - continue - } - - if d.config.MatchName(mK, fieldName) { - rawMapKey = dataValKey - rawMapVal = dataVal.MapIndex(dataValKey) - break - } - } - - if !rawMapVal.IsValid() { - // There was no matching key in the map for the value in - // the struct. Just ignore. - continue - } - } - - if !fieldValue.IsValid() { - // This should never happen - panic("field is not valid") - } - - // If we can't set the field, then it is unexported or something, - // and we just continue onwards. - if !fieldValue.CanSet() { - continue - } - - // Delete the key we're using from the unused map so we stop tracking - delete(dataValKeysUnused, rawMapKey.Interface()) - - // If the name is empty string, then we're at the root, and we - // don't dot-join the fields. - if name != "" { - fieldName = name + "." + fieldName - } - - if err := d.decode(fieldName, rawMapVal.Interface(), fieldValue); err != nil { - errors = appendErrors(errors, err) - } - } - - // If we have a "remain"-tagged field and we have unused keys then - // we put the unused keys directly into the remain field. - if remainField != nil && len(dataValKeysUnused) > 0 { - // Build a map of only the unused values - remain := map[interface{}]interface{}{} - for key := range dataValKeysUnused { - remain[key] = dataVal.MapIndex(reflect.ValueOf(key)).Interface() - } - - // Decode it as-if we were just decoding this map onto our map. - if err := d.decodeMap(name, remain, remainField.val); err != nil { - errors = appendErrors(errors, err) - } - - // Set the map to nil so we have none so that the next check will - // not error (ErrorUnused) - dataValKeysUnused = nil - } - - if d.config.ErrorUnused && len(dataValKeysUnused) > 0 { - keys := make([]string, 0, len(dataValKeysUnused)) - for rawKey := range dataValKeysUnused { - keys = append(keys, rawKey.(string)) - } - sort.Strings(keys) - - err := fmt.Errorf("'%s' has invalid keys: %s", name, strings.Join(keys, ", ")) - errors = appendErrors(errors, err) - } - - if len(errors) > 0 { - return &Error{errors} - } - - // Add the unused keys to the list of unused keys if we're tracking metadata - if d.config.Metadata != nil { - for rawKey := range dataValKeysUnused { - key := rawKey.(string) - if name != "" { - key = name + "." + key - } - - d.config.Metadata.Unused = append(d.config.Metadata.Unused, key) - } - } - - return nil -} - -func isEmptyValue(v reflect.Value) bool { - switch getKind(v) { - case reflect.Array, reflect.Map, reflect.Slice, reflect.String: - return v.Len() == 0 - case reflect.Bool: - return !v.Bool() - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: - return v.Int() == 0 - case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: - return v.Uint() == 0 - case reflect.Float32, reflect.Float64: - return v.Float() == 0 - case reflect.Interface, reflect.Ptr: - return v.IsNil() - } - return false -} - -func getKind(val reflect.Value) reflect.Kind { - kind := val.Kind() - - switch { - case kind >= reflect.Int && kind <= reflect.Int64: - return reflect.Int - case kind >= reflect.Uint && kind <= reflect.Uint64: - return reflect.Uint - case kind >= reflect.Float32 && kind <= reflect.Float64: - return reflect.Float32 - default: - return kind - } -} diff --git a/vendor/github.com/open-policy-agent/frameworks/constraint/deploy/crds.yaml b/vendor/github.com/open-policy-agent/frameworks/constraint/deploy/crds.yaml index 3015bcad338..4a5ac2a2153 100644 --- a/vendor/github.com/open-policy-agent/frameworks/constraint/deploy/crds.yaml +++ b/vendor/github.com/open-policy-agent/frameworks/constraint/deploy/crds.yaml @@ -2,8 +2,7 @@ apiVersion: apiextensions.k8s.io/v1 kind: CustomResourceDefinition metadata: annotations: - controller-gen.kubebuilder.io/version: v0.11.3 - creationTimestamp: null + controller-gen.kubebuilder.io/version: v0.10.0 name: constrainttemplates.templates.gatekeeper.sh spec: group: templates.gatekeeper.sh @@ -18,18 +17,13 @@ spec: - name: v1 schema: openAPIV3Schema: - description: ConstraintTemplate is the Schema for the constrainttemplates - API + description: ConstraintTemplate is the Schema for the constrainttemplates API properties: apiVersion: - description: 'APIVersion defines the versioned schema of this representation - of an object. Servers should convert recognized schemas to the latest - internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources' + description: 'APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources' type: string kind: - description: 'Kind is a string value representing the REST resource this - object represents. Servers may infer this from the endpoint the client - submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds' + description: 'Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds' type: string metadata: type: object @@ -66,14 +60,11 @@ spec: items: properties: code: - description: The source code options for the constraint template. - "Rego" can only be specified in one place (either here or - in the "rego" field) + description: The source code options for the constraint template. "Rego" can only be specified in one place (either here or in the "rego" field) items: properties: engine: - description: 'The engine used to evaluate the code. Example: - "Rego". Required.' + description: 'The engine used to evaluate the code. Example: "Rego". Required.' type: string source: description: The source code for the template. Required. @@ -102,13 +93,11 @@ spec: properties: byPod: items: - description: ByPodStatus defines the observed state of ConstraintTemplate - as seen by an individual controller + description: ByPodStatus defines the observed state of ConstraintTemplate as seen by an individual controller properties: errors: items: - description: CreateCRDError represents a single error caught - during parsing, compiling, etc. + description: CreateCRDError represents a single error caught during parsing, compiling, etc. properties: code: type: string @@ -122,8 +111,7 @@ spec: type: object type: array id: - description: a unique identifier for the pod that wrote the - status + description: a unique identifier for the pod that wrote the status type: string observedGeneration: format: int64 @@ -142,18 +130,13 @@ spec: - name: v1alpha1 schema: openAPIV3Schema: - description: ConstraintTemplate is the Schema for the constrainttemplates - API + description: ConstraintTemplate is the Schema for the constrainttemplates API properties: apiVersion: - description: 'APIVersion defines the versioned schema of this representation - of an object. Servers should convert recognized schemas to the latest - internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources' + description: 'APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources' type: string kind: - description: 'Kind is a string value representing the REST resource this - object represents. Servers may infer this from the endpoint the client - submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds' + description: 'Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds' type: string metadata: type: object @@ -190,14 +173,11 @@ spec: items: properties: code: - description: The source code options for the constraint template. - "Rego" can only be specified in one place (either here or - in the "rego" field) + description: The source code options for the constraint template. "Rego" can only be specified in one place (either here or in the "rego" field) items: properties: engine: - description: 'The engine used to evaluate the code. Example: - "Rego". Required.' + description: 'The engine used to evaluate the code. Example: "Rego". Required.' type: string source: description: The source code for the template. Required. @@ -226,13 +206,11 @@ spec: properties: byPod: items: - description: ByPodStatus defines the observed state of ConstraintTemplate - as seen by an individual controller + description: ByPodStatus defines the observed state of ConstraintTemplate as seen by an individual controller properties: errors: items: - description: CreateCRDError represents a single error caught - during parsing, compiling, etc. + description: CreateCRDError represents a single error caught during parsing, compiling, etc. properties: code: type: string @@ -246,8 +224,7 @@ spec: type: object type: array id: - description: a unique identifier for the pod that wrote the - status + description: a unique identifier for the pod that wrote the status type: string observedGeneration: format: int64 @@ -266,18 +243,13 @@ spec: - name: v1beta1 schema: openAPIV3Schema: - description: ConstraintTemplate is the Schema for the constrainttemplates - API + description: ConstraintTemplate is the Schema for the constrainttemplates API properties: apiVersion: - description: 'APIVersion defines the versioned schema of this representation - of an object. Servers should convert recognized schemas to the latest - internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources' + description: 'APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources' type: string kind: - description: 'Kind is a string value representing the REST resource this - object represents. Servers may infer this from the endpoint the client - submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds' + description: 'Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds' type: string metadata: type: object @@ -314,14 +286,11 @@ spec: items: properties: code: - description: The source code options for the constraint template. - "Rego" can only be specified in one place (either here or - in the "rego" field) + description: The source code options for the constraint template. "Rego" can only be specified in one place (either here or in the "rego" field) items: properties: engine: - description: 'The engine used to evaluate the code. Example: - "Rego". Required.' + description: 'The engine used to evaluate the code. Example: "Rego". Required.' type: string source: description: The source code for the template. Required. @@ -350,13 +319,11 @@ spec: properties: byPod: items: - description: ByPodStatus defines the observed state of ConstraintTemplate - as seen by an individual controller + description: ByPodStatus defines the observed state of ConstraintTemplate as seen by an individual controller properties: errors: items: - description: CreateCRDError represents a single error caught - during parsing, compiling, etc. + description: CreateCRDError represents a single error caught during parsing, compiling, etc. properties: code: type: string @@ -370,8 +337,7 @@ spec: type: object type: array id: - description: a unique identifier for the pod that wrote the - status + description: a unique identifier for the pod that wrote the status type: string observedGeneration: format: int64 @@ -392,7 +358,7 @@ apiVersion: apiextensions.k8s.io/v1 kind: CustomResourceDefinition metadata: annotations: - controller-gen.kubebuilder.io/version: v0.11.3 + controller-gen.kubebuilder.io/version: v0.10.0 creationTimestamp: null name: providers.externaldata.gatekeeper.sh spec: @@ -405,22 +371,17 @@ spec: scope: Cluster versions: - deprecated: true - deprecationWarning: externaldata.gatekeeper.sh/v1alpha1 is deprecated. Use externaldata.gatekeeper.sh/v1beta1 - instead. + deprecationWarning: externaldata.gatekeeper.sh/v1alpha1 is deprecated. Use externaldata.gatekeeper.sh/v1beta1 instead. name: v1alpha1 schema: openAPIV3Schema: description: Provider is the Schema for the Provider API properties: apiVersion: - description: 'APIVersion defines the versioned schema of this representation - of an object. Servers should convert recognized schemas to the latest - internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources' + description: 'APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources' type: string kind: - description: 'Kind is a string value representing the REST resource this - object represents. Servers may infer this from the endpoint the client - submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds' + description: 'Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds' type: string metadata: type: object @@ -428,16 +389,13 @@ spec: description: Spec defines the Provider specifications. properties: caBundle: - description: CABundle is a base64-encoded string that contains the - TLS CA bundle in PEM format. It is used to verify the signature - of the provider's certificate. + description: CABundle is a base64-encoded string that contains the TLS CA bundle in PEM format. It is used to verify the signature of the provider's certificate. type: string timeout: description: Timeout is the timeout when querying the provider. type: integer url: - description: URL is the url for the provider. URL is prefixed with - https://. + description: URL is the url for the provider. URL is prefixed with https://. type: string type: object type: object @@ -449,14 +407,10 @@ spec: description: Provider is the Schema for the providers API properties: apiVersion: - description: 'APIVersion defines the versioned schema of this representation - of an object. Servers should convert recognized schemas to the latest - internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources' + description: 'APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources' type: string kind: - description: 'Kind is a string value representing the REST resource this - object represents. Servers may infer this from the endpoint the client - submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds' + description: 'Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds' type: string metadata: type: object @@ -464,16 +418,13 @@ spec: description: Spec defines the Provider specifications. properties: caBundle: - description: CABundle is a base64-encoded string that contains the - TLS CA bundle in PEM format. It is used to verify the signature - of the provider's certificate. + description: CABundle is a base64-encoded string that contains the TLS CA bundle in PEM format. It is used to verify the signature of the provider's certificate. type: string timeout: description: Timeout is the timeout when querying the provider. type: integer url: - description: URL is the url for the provider. URL is prefixed with - https://. + description: URL is the url for the provider. URL is prefixed with https://. type: string type: object type: object diff --git a/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/crds/crds.go b/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/crds/crds.go index 4134dade516..f72c7293896 100644 --- a/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/crds/crds.go +++ b/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/crds/crds.go @@ -11,7 +11,7 @@ import ( "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions" apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1" "k8s.io/apimachinery/pkg/runtime" - "k8s.io/utils/pointer" + "k8s.io/utils/ptr" ) var scheme = runtime.NewScheme() @@ -26,7 +26,7 @@ func init() { func CreateCRD(templ *templates.ConstraintTemplate, schema *apiextensions.JSONSchemaProps) (*apiextensions.CustomResourceDefinition, error) { crd := &apiextensions.CustomResourceDefinition{ Spec: apiextensions.CustomResourceDefinitionSpec{ - PreserveUnknownFields: pointer.Bool(false), + PreserveUnknownFields: ptr.To[bool](false), Group: constraints.Group, Names: apiextensions.CustomResourceDefinitionNames{ Kind: templ.Spec.CRD.Spec.Names.Kind, diff --git a/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/crds/schema.go b/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/crds/schema.go index 30d001accf2..e9ad23e9c6b 100644 --- a/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/crds/schema.go +++ b/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/crds/schema.go @@ -3,7 +3,7 @@ package crds import ( "github.com/open-policy-agent/frameworks/constraint/pkg/core/templates" "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions" - "k8s.io/utils/pointer" + "k8s.io/utils/ptr" ) // CreateSchema combines the schema of the match target and the ConstraintTemplate parameters @@ -27,7 +27,7 @@ func CreateSchema(templ *templates.ConstraintTemplate, target MatchSchemaProvide Properties: map[string]apiextensions.JSONSchemaProps{ "name": { Type: "string", - MaxLength: pointer.Int64(63), + MaxLength: ptr.To[int64](63), }, }, }, @@ -36,7 +36,7 @@ func CreateSchema(templ *templates.ConstraintTemplate, target MatchSchemaProvide Properties: props, }, "status": { - XPreserveUnknownFields: pointer.Bool(true), + XPreserveUnknownFields: ptr.To[bool](true), }, }, } diff --git a/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/crds/validate.go b/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/crds/validate.go index 1f6d998dd73..8f54ebc34fd 100644 --- a/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/crds/validate.go +++ b/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/crds/validate.go @@ -76,7 +76,11 @@ func ValidateCR(cr *unstructured.Unstructured, crd *apiextensions.CustomResource constraints.ErrInvalidConstraint, cr.GroupVersionKind().Version, cr.GetName(), supportedVersions) } - validator, _, err := validation.NewSchemaValidator(crd.Spec.Validation) + var crdSchema *apiextensions.JSONSchemaProps + if crd.Spec.Validation != nil { + crdSchema = crd.Spec.Validation.OpenAPIV3Schema + } + validator, _, err := validation.NewSchemaValidator(crdSchema) if err != nil { return err } diff --git a/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/driver.go b/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/driver.go index 6cd6a670aa4..0a3cdb75642 100644 --- a/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/driver.go +++ b/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/driver.go @@ -2,35 +2,27 @@ package k8scel import ( "context" - "encoding/json" "errors" "fmt" "strings" "sync" "time" - rawCEL "github.com/google/cel-go/cel" - "github.com/google/cel-go/common/types/ref" - celInterpreter "github.com/google/cel-go/interpreter" apiconstraints "github.com/open-policy-agent/frameworks/constraint/pkg/apis/constraints" "github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers" pSchema "github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/schema" - "github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/temporarydeleteme" + "github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/transform" "github.com/open-policy-agent/frameworks/constraint/pkg/core/templates" "github.com/open-policy-agent/frameworks/constraint/pkg/instrumentation" "github.com/open-policy-agent/frameworks/constraint/pkg/types" "github.com/open-policy-agent/opa/storage" admissionv1 "k8s.io/api/admission/v1" "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured" - "k8s.io/apimachinery/pkg/runtime" - "k8s.io/apimachinery/pkg/runtime/schema" - "k8s.io/apiserver/pkg/admission" "k8s.io/apiserver/pkg/admission/plugin/cel" "k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy" "k8s.io/apiserver/pkg/admission/plugin/webhook/matchconditions" - auditinternal "k8s.io/apiserver/pkg/apis/audit" celAPI "k8s.io/apiserver/pkg/apis/cel" - "k8s.io/apiserver/pkg/authentication/user" + "k8s.io/apiserver/pkg/cel/environment" ) // NOTE: This is a PROTOTYPE driver. Do not use this for any critical work @@ -51,14 +43,10 @@ import ( // Other friction points are commented with the keyword FRICTION. const ( - variablesKey = ctxKey("variables") - runTimeNS = "runTimeNS" runTimeNSDescription = "the number of nanoseconds it took to evaluate the constraint" ) -type ctxKey string - var _ drivers.Driver = &Driver{} type Driver struct { @@ -72,30 +60,30 @@ func (d *Driver) Name() string { } func (d *Driver) AddTemplate(_ context.Context, ct *templates.ConstraintTemplate) error { - if len(ct.Spec.Targets) != 1 { - return errors.New("wrong number of targets defined, only 1 target allowed") - } - - var source *pSchema.Source - for _, code := range ct.Spec.Targets[0].Code { - if code.Engine != pSchema.Name { - continue - } - var err error - source, err = pSchema.GetSource(code) - if err != nil { - return err - } - break - } - if source == nil { - return errors.New("K8sNativeValidation code not defined") + source, err := pSchema.GetSourceFromTemplate(ct) + if err != nil { + return err } // FRICTION: Note that compilation errors are possible, but we cannot introspect to see whether any // occurred celVars := cel.OptionalVariableDeclarations{} + // We don't want to have access to parameters for anything other than driver-defined logic, so we + // can keep the user from accessing the full constraint schema. + celVarsWithParameters := cel.OptionalVariableDeclarations{HasParams: true} + + vapVars, err := source.GetVariables() + if err != nil { + return err + } + vapVars = append(vapVars, transform.AllVariablesCEL()...) + filterCompiler, err := cel.NewCompositedCompiler(environment.MustBaseEnvSet(environment.DefaultCompatibilityVersion())) + if err != nil { + return err + } + filterCompiler.CompileAndStoreVariables(vapVars, celVarsWithParameters, environment.StoredExpressions) + failurePolicy, err := source.GetFailurePolicy() if err != nil { return err @@ -105,7 +93,7 @@ func (d *Driver) AddTemplate(_ context.Context, ct *templates.ConstraintTemplate if err != nil { return err } - matcher := matchconditions.NewMatcher(compileWrappedFilter(matchAccessors, celVars, celAPI.PerCallLimit), nil, failurePolicy, "validatingadmissionpolicy", ct.GetName()) + matcher := matchconditions.NewMatcher(filterCompiler.Compile(matchAccessors, celVars, environment.StoredExpressions), failurePolicy, "validatingadmissionpolicy", "vap-matcher", ct.GetName()) validationAccessors, err := source.GetValidations() if err != nil { @@ -118,12 +106,11 @@ func (d *Driver) AddTemplate(_ context.Context, ct *templates.ConstraintTemplate } validator := validatingadmissionpolicy.NewValidator( - compileWrappedFilter(validationAccessors, celVars, celAPI.PerCallLimit), + filterCompiler.Compile(validationAccessors, celVars, environment.StoredExpressions), matcher, - compileWrappedFilter(nil, celVars, celAPI.PerCallLimit), - compileWrappedFilter(messageAccessors, celVars, celAPI.PerCallLimit), + filterCompiler.Compile(nil, celVars, environment.StoredExpressions), + filterCompiler.Compile(messageAccessors, celVars, environment.StoredExpressions), failurePolicy, - nil, ) d.mux.Lock() @@ -171,7 +158,7 @@ func (d *Driver) Query(ctx context.Context, target string, constraints []*unstru return nil, errors.New("cannot convert review to ARGetter") } aRequest := arGetter.GetAdmissionRequest() - request, err := NewWrapper(aRequest) + versionedAttr, err := transform.RequestToVersionedAttributes(aRequest) if err != nil { return nil, err } @@ -180,29 +167,14 @@ func (d *Driver) Query(ctx context.Context, target string, constraints []*unstru for _, constraint := range constraints { evalStartTime := time.Now() - // FRICTION/design question: should parameters be created as a "mock" object so that users don't have to type `params.spec.parameters`? How do we prevent visibility into other, - // non-parameter fields, such as `spec.match`? Does it matter? Note that creating a special "parameters" object means that we'd need to copy the constraint contents to - // a special "parameters" object for on-server enforcement with a clean value for "params", which is non-ideal. Could we provide the field of the parameters object and limit scoping to that? - // Then how would we implement custom matchers? Maybe adding variable assignments to the Policy Definition is a better idea? That would at least allow for a convenience handle, even if - // it doesn't scope visibility. - // template name is the lowercase of its kind validator := d.validators[strings.ToLower(constraint.GetKind())] if validator == nil { return nil, fmt.Errorf("unknown constraint template validator: %s", constraint.GetKind()) } - versionedAttr := &admission.VersionedAttributes{ - Attributes: request, - VersionedKind: request.GetKind(), - VersionedOldObject: request.GetOldObject(), - VersionedObject: request.GetObject(), - } - parameters, _, err := unstructured.NestedMap(constraint.Object, "spec", "parameters") - if err != nil { - return nil, err - } - ctx := context.WithValue(ctx, variablesKey, map[string]interface{}{"params": parameters}) - response := validator.Validate(ctx, versionedAttr, constraint, celAPI.PerCallLimit) + + // TODO: should namespace be made available, if possible? Generally that context should be present + response := validator.Validate(ctx, versionedAttr.GetResource(), versionedAttr, constraint, nil, celAPI.PerCallLimit, nil) enforcementAction, found, err := unstructured.NestedString(constraint.Object, "spec", "enforcementAction") if err != nil { @@ -259,184 +231,3 @@ func (d *Driver) GetDescriptionForStat(statName string) (string, error) { type ARGetter interface { GetAdmissionRequest() *admissionv1.AdmissionRequest } - -// FRICTION this wrapper class is excessive. Validator code should define an interface that only requires the methods it needs. -type RequestWrapper struct { - ar *admissionv1.AdmissionRequest - object runtime.Object - oldObject runtime.Object - operationOptions runtime.Object -} - -func NewWrapper(req *admissionv1.AdmissionRequest) (*RequestWrapper, error) { - var object runtime.Object - if len(req.Object.Raw) != 0 { - object = &unstructured.Unstructured{} - if err := json.Unmarshal(req.Object.Raw, object); err != nil { - return nil, fmt.Errorf("%w: could not unmarshal object", err) - } - } - - var oldObject runtime.Object - if len(req.OldObject.Raw) != 0 { - oldObject = &unstructured.Unstructured{} - if err := json.Unmarshal(req.OldObject.Raw, oldObject); err != nil { - return nil, fmt.Errorf("%w: could not unmarshal old object", err) - } - } - - // this may be unnecessary, since GetOptions() may not be used by downstream - // code, but is better than doing this lazily and needing to panic if GetOptions() - // fails. - var options runtime.Object - if len(req.Options.Raw) != 0 { - options = &unstructured.Unstructured{} - if err := json.Unmarshal(req.Options.Raw, options); err != nil { - return nil, fmt.Errorf("%w: could not unmarshal options", err) - } - } - return &RequestWrapper{ - ar: req, - object: object, - oldObject: oldObject, - operationOptions: options, - }, nil -} - -func (w *RequestWrapper) GetName() string { - return w.ar.Name -} - -func (w *RequestWrapper) GetNamespace() string { - return w.ar.Namespace -} - -func (w *RequestWrapper) GetResource() schema.GroupVersionResource { - return schema.GroupVersionResource{ - Group: w.ar.Resource.Group, - Version: w.ar.Resource.Version, - Resource: w.ar.Resource.Resource, - } -} - -func (w *RequestWrapper) GetSubresource() string { - return w.ar.SubResource -} - -var opMap = map[admissionv1.Operation]admission.Operation{ - admissionv1.Create: admission.Create, - admissionv1.Update: admission.Update, - admissionv1.Delete: admission.Delete, - admissionv1.Connect: admission.Connect, -} - -func (w *RequestWrapper) GetOperation() admission.Operation { - return opMap[w.ar.Operation] -} - -func (w *RequestWrapper) GetOperationOptions() runtime.Object { - return w.operationOptions -} - -func (w *RequestWrapper) IsDryRun() bool { - if w.ar.DryRun == nil { - return false - } - return *w.ar.DryRun -} - -func (w *RequestWrapper) GetObject() runtime.Object { - return w.object -} - -func (w *RequestWrapper) GetOldObject() runtime.Object { - return w.oldObject -} - -func (w *RequestWrapper) GetKind() schema.GroupVersionKind { - return schema.GroupVersionKind{ - Group: w.ar.Kind.Group, - Version: w.ar.Kind.Version, - Kind: w.ar.Kind.Kind, - } -} - -func (w *RequestWrapper) GetUserInfo() user.Info { - extra := map[string][]string{} - for k := range w.ar.UserInfo.Extra { - vals := make([]string, len(w.ar.UserInfo.Extra[k])) - copy(vals, w.ar.UserInfo.Extra[k]) - extra[k] = vals - } - - return &user.DefaultInfo{ - Name: w.ar.UserInfo.Username, - UID: w.ar.UserInfo.UID, - Groups: w.ar.UserInfo.Groups, - Extra: extra, - } -} - -func (w *RequestWrapper) AddAnnotation(_, _ string) error { - return errors.New("AddAnnotation not implemented") -} - -func (w *RequestWrapper) AddAnnotationWithLevel(_, _ string, _ auditinternal.Level) error { - return errors.New("AddAnnotationWithLevel not implemented") -} - -func (w *RequestWrapper) GetReinvocationContext() admission.ReinvocationContext { - return nil -} - -// temporary code that can go away after `variables` functionality is included (comes with k8s 1.28). - -var _ rawCEL.Program = &wrappedProgram{} - -// wrapProgram injects the ability to extract the value of the CEL environment variable `variables` from a golang context. -type wrappedProgram struct { - rawCEL.Program -} - -func (w *wrappedProgram) ContextEval(ctx context.Context, vars interface{}) (ref.Val, *rawCEL.EvalDetails, error) { - activation, ok := vars.(celInterpreter.Activation) - if !ok { - return nil, nil, errors.New("not an activation") - } - variables := ctx.Value(variablesKey) - if variables == nil { - return nil, nil, errors.New("No variables were provided to the CEL invocation") - } - mergedActivation := celInterpreter.NewHierarchicalActivation(activation, &varsActivation{vars: variables}) - return w.Program.ContextEval(ctx, mergedActivation) -} - -var _ celInterpreter.Activation = &varsActivation{} - -type varsActivation struct { - vars interface{} -} - -func (a *varsActivation) ResolveName(name string) (interface{}, bool) { - if name == temporarydeleteme.VariablesName { - return a.vars, true - } - return nil, false -} - -func (a *varsActivation) Parent() celInterpreter.Activation { - return nil -} - -func compileWrappedFilter(expressionAccessors []cel.ExpressionAccessor, options cel.OptionalVariableDeclarations, perCallLimit uint64) cel.Filter { - compilationResults := make([]cel.CompilationResult, len(expressionAccessors)) - for i, expressionAccessor := range expressionAccessors { - if expressionAccessor == nil { - continue - } - result := temporarydeleteme.CompileCELExpression(expressionAccessor, options, perCallLimit) - result.Program = &wrappedProgram{Program: result.Program} - compilationResults[i] = result - } - return cel.NewFilter(compilationResults) -} diff --git a/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/schema/errors.go b/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/schema/errors.go new file mode 100644 index 00000000000..f81120e01fc --- /dev/null +++ b/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/schema/errors.go @@ -0,0 +1,9 @@ +package schema + +import "errors" + +var ( + ErrBadMatchCondition = errors.New("invalid match condition") + ErrBadVariable = errors.New("invalid variable definition") + ErrBadFailurePolicy = errors.New("invalid failure policy") +) diff --git a/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/schema/schema.go b/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/schema/schema.go index 62cb9b7cd89..63f9c2b3a8c 100644 --- a/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/schema/schema.go +++ b/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/schema/schema.go @@ -7,6 +7,7 @@ import ( "github.com/open-policy-agent/frameworks/constraint/pkg/core/templates" admissionv1 "k8s.io/api/admissionregistration/v1" + admissionv1alpha1 "k8s.io/api/admissionregistration/v1alpha1" "k8s.io/apimachinery/pkg/runtime" "k8s.io/apiserver/pkg/admission/plugin/cel" "k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy" @@ -15,8 +16,12 @@ import ( const ( // Name is the name of the driver. - Name = "K8sNativeValidation" - ReservedPrefix = "g8r-" + Name = "K8sNativeValidation" + // ReservedPrefix signifies a prefix that no user-defined value (variable, matcher, etc.) is allowed to have. + // This gives us the ability to add new variables in the future without worrying about breaking pre-existing templates. + ReservedPrefix = "gatekeeper_internal_" + // ParamsName is the VAP variable constraint parameters will be bound to. + ParamsName = "params" ) var ( @@ -25,35 +30,64 @@ var ( ) type Validation struct { - // A CEL expression. Maps to ValidationAdmissionPolicy's spec.validations.expression - Expression string - Message string - MessageExpression string + // A CEL expression. Maps to ValidationAdmissionPolicy's `spec.validations`. + Expression string `json:"expression,omitempty"` + Message string `json:"message,omitempty"` + MessageExpression string `json:"messageExpression,omitempty"` } type MatchCondition struct { - Name string `json:"name"` - + Name string `json:"name"` Expression string `json:"expression"` } +type Variable struct { + // A CEL variable definition. Maps to ValidationAdmissionPolicy's `spec.variables`. + Name string `json:"name,omitempty"` + Expression string `json:"expression,omitempty"` +} + type Source struct { - // Validations maps to ValidatingAdmissionPolicy's spec.validations. + // Validations maps to ValidatingAdmissionPolicy's `spec.validations`. Validations []Validation `json:"validations,omitempty"` - // FailurePolicy maps to ValidatingAdmissionPolicy's spec.failurePolicy + // FailurePolicy maps to ValidatingAdmissionPolicy's `spec.failurePolicy`. FailurePolicy *string `json:"failurePolicy,omitempty"` - // MatchConditions maps to ValidatingAdmissionPolicy's spec.matchConditions + // MatchConditions maps to ValidatingAdmissionPolicy's `spec.matchConditions`. MatchConditions []MatchCondition `json:"matchCondition,omitempty"` + + // Variables maps to ValidatingAdmissionPolicy's `spec.variables`. + Variables []Variable `json:"variables,omitempty"` } -func (in *Source) GetMatchConditions() ([]cel.ExpressionAccessor, error) { +func (in *Source) Validate() error { + if err := in.validateMatchConditions(); err != nil { + return err + } + if err := in.validateVariables(); err != nil { + return err + } + if _, err := in.GetFailurePolicy(); err != nil { + return err + } + + return nil +} + +func (in *Source) validateMatchConditions() error { for _, condition := range in.MatchConditions { if strings.HasPrefix(condition.Name, ReservedPrefix) { - return nil, fmt.Errorf("%s is not a valid match condition; cannot have %q as a prefix", condition.Name, ReservedPrefix) + return fmt.Errorf("%w: %s is not a valid match condition; cannot have %q as a prefix", ErrBadMatchCondition, condition.Name, ReservedPrefix) } } + return nil +} + +func (in *Source) GetMatchConditions() ([]cel.ExpressionAccessor, error) { + if err := in.validateMatchConditions(); err != nil { + return nil, err + } matchConditions := make([]cel.ExpressionAccessor, len(in.MatchConditions)) for i, mc := range in.MatchConditions { @@ -65,6 +99,64 @@ func (in *Source) GetMatchConditions() ([]cel.ExpressionAccessor, error) { return matchConditions, nil } +func (in *Source) GetV1Alpha1MatchConditions() ([]admissionv1alpha1.MatchCondition, error) { + if err := in.validateMatchConditions(); err != nil { + return nil, err + } + + var matchConditions []admissionv1alpha1.MatchCondition + for _, mc := range in.MatchConditions { + matchConditions = append(matchConditions, admissionv1alpha1.MatchCondition{ + Name: mc.Name, + Expression: mc.Expression, + }) + } + return matchConditions, nil +} + +func (in *Source) validateVariables() error { + for _, v := range in.Variables { + if strings.HasPrefix(v.Name, ReservedPrefix) { + return fmt.Errorf("%w: %s is not a valid variable; cannot have %q as a prefix", ErrBadVariable, v.Name, ReservedPrefix) + } + if v.Name == ParamsName { + return fmt.Errorf("%w: %s an invalid variable name, %q is a reserved keyword", ErrBadVariable, ParamsName, ParamsName) + } + } + return nil +} + +func (in *Source) GetVariables() ([]cel.NamedExpressionAccessor, error) { + if err := in.validateVariables(); err != nil { + return nil, err + } + + vars := make([]cel.NamedExpressionAccessor, len(in.Variables)) + for i, v := range in.Variables { + vars[i] = &validatingadmissionpolicy.Variable{ + Name: v.Name, + Expression: v.Expression, + } + } + + return vars, nil +} + +func (in *Source) GetV1Alpha1Variables() ([]admissionv1alpha1.Variable, error) { + if err := in.validateVariables(); err != nil { + return nil, err + } + + var variables []admissionv1alpha1.Variable + for _, v := range in.Variables { + variables = append(variables, admissionv1alpha1.Variable{ + Name: v.Name, + Expression: v.Expression, + }) + } + return variables, nil +} + func (in *Source) GetValidations() ([]cel.ExpressionAccessor, error) { validations := make([]cel.ExpressionAccessor, len(in.Validations)) for i, validation := range in.Validations { @@ -77,6 +169,18 @@ func (in *Source) GetValidations() ([]cel.ExpressionAccessor, error) { return validations, nil } +func (in *Source) GetV1Alpha1Validatons() ([]admissionv1alpha1.Validation, error) { + var validations []admissionv1alpha1.Validation + for _, v := range in.Validations { + validations = append(validations, admissionv1alpha1.Validation{ + Expression: v.Expression, + Message: v.Message, + MessageExpression: v.MessageExpression, + }) + } + return validations, nil +} + func (in *Source) GetMessageExpressions() ([]cel.ExpressionAccessor, error) { messageExpressions := make([]cel.ExpressionAccessor, len(in.Validations)) for i, validation := range in.Validations { @@ -103,25 +207,34 @@ func (in *Source) GetFailurePolicy() (*admissionv1.FailurePolicyType, error) { case string(admissionv1.Ignore): out = admissionv1.Ignore default: - return nil, fmt.Errorf("unrecognized failure policy: %s", *in.FailurePolicy) + return nil, fmt.Errorf("%w: unrecognized failure policy: %s", ErrBadFailurePolicy, *in.FailurePolicy) } return &out, nil } -func (in *Source) Validate() error { - if _, err := in.GetMatchConditions(); err != nil { - return err +func (in *Source) GetV1alpha1FailurePolicy() (*admissionv1alpha1.FailurePolicyType, error) { + if in.FailurePolicy == nil { + return nil, nil } - if _, err := in.GetFailurePolicy(); err != nil { - return err + + var out admissionv1alpha1.FailurePolicyType + + switch *in.FailurePolicy { + case string(admissionv1.Fail): + out = admissionv1alpha1.Fail + case string(admissionv1.Ignore): + out = admissionv1alpha1.Ignore + default: + return nil, fmt.Errorf("%w: unrecognized failure policy: %s", ErrBadFailurePolicy, *in.FailurePolicy) } - return nil + + return &out, nil } // ToUnstructured() is a convenience method for converting to unstructured. -// Intended for testing. It will panic on error. TODO: rename to MustToUnstructured()? -func (in *Source) ToUnstructured() map[string]interface{} { +// Intended for testing. It will panic on error. +func (in *Source) MustToUnstructured() map[string]interface{} { if in == nil { return nil } @@ -134,9 +247,6 @@ func (in *Source) ToUnstructured() map[string]interface{} { return out } -// TODO: things to validate: -// * once variables can be defined, disallow `params` as a variable name - func GetSource(code templates.Code) (*Source, error) { rawCode := code.Source v, ok := rawCode.Value.(map[string]interface{}) @@ -156,3 +266,26 @@ func GetSource(code templates.Code) (*Source, error) { return out, nil } + +func GetSourceFromTemplate(ct *templates.ConstraintTemplate) (*Source, error) { + if len(ct.Spec.Targets) != 1 { + return nil, errors.New("wrong number of targets defined, only 1 target allowed") + } + + var source *Source + for _, code := range ct.Spec.Targets[0].Code { + if code.Engine != Name { + continue + } + var err error + source, err = GetSource(code) + if err != nil { + return nil, err + } + break + } + if source == nil { + return nil, errors.New("K8sNativeValidation code not defined") + } + return source, nil +} diff --git a/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/temporarydeleteme/README.md b/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/temporarydeleteme/README.md deleted file mode 100644 index e4de2db8ed8..00000000000 --- a/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/temporarydeleteme/README.md +++ /dev/null @@ -1,7 +0,0 @@ -This file holds a fork of the Kubernetes CEL compiler code. - -It is needed because there is no way to add arbitrary new CEL environment variables -the way the K8s CEL library is structured in 1.27. Because `variables` did not exist in -k8s 1.27, this means we would be unable to use that feature without this fork. - -Maintaining a fork will be unnecessary as of K8s v1.28. \ No newline at end of file diff --git a/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/temporarydeleteme/compile.go b/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/temporarydeleteme/compile.go deleted file mode 100644 index 08dd0eddebf..00000000000 --- a/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/temporarydeleteme/compile.go +++ /dev/null @@ -1,285 +0,0 @@ -/* -Copyright 2022 The Kubernetes Authors. - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. -*/ - -// forked from k8s.io/apiserver/pkg/admission/plugin/cel/compile.go @ Kubernetes version 1.27.2 - -//nolint:all do not lint K8s code -package temporarydeleteme - -import ( - "fmt" - "sync" - - celconfig "k8s.io/apiserver/pkg/apis/cel" - - "github.com/google/cel-go/cel" - - originalCEL "k8s.io/apiserver/pkg/admission/plugin/cel" - apiservercel "k8s.io/apiserver/pkg/cel" - "k8s.io/apiserver/pkg/cel/library" -) - -const ( - ObjectVarName = "object" - OldObjectVarName = "oldObject" - ParamsVarName = "params" - RequestVarName = "request" - AuthorizerVarName = "authorizer" - RequestResourceAuthorizerVarName = "authorizer.requestResource" - // BEGIN forked code. - VariablesName = "variables" - // END forked code. -) - -var ( - initEnvsOnce sync.Once - initEnvs envs - initEnvsErr error -) - -func getEnvs() (envs, error) { - initEnvsOnce.Do(func() { - requiredVarsEnv, err := buildRequiredVarsEnv() - if err != nil { - initEnvsErr = err - return - } - - initEnvs, err = buildWithOptionalVarsEnvs(requiredVarsEnv) - if err != nil { - initEnvsErr = err - return - } - }) - return initEnvs, initEnvsErr -} - -// This is a similar code as in k8s.io/apiextensions-apiserver/pkg/apiserver/schema/cel/compilation.go -// If any changes are made here, consider to make the same changes there as well. -func buildBaseEnv() (*cel.Env, error) { - var opts []cel.EnvOption - opts = append(opts, cel.HomogeneousAggregateLiterals()) - // Validate function declarations once during base env initialization, - // so they don't need to be evaluated each time a CEL rule is compiled. - // This is a relatively expensive operation. - opts = append(opts, cel.EagerlyValidateDeclarations(true), cel.DefaultUTCTimeZone(true)) - opts = append(opts, library.ExtensionLibs...) - - return cel.NewEnv(opts...) -} - -func buildRequiredVarsEnv() (*cel.Env, error) { - baseEnv, err := buildBaseEnv() - if err != nil { - return nil, err - } - var propDecls []cel.EnvOption - reg := apiservercel.NewRegistry(baseEnv) - - requestType := BuildRequestType() - rt, err := apiservercel.NewRuleTypes(requestType.TypeName(), requestType, reg) - if err != nil { - return nil, err - } - if rt == nil { - return nil, nil - } - opts, err := rt.EnvOptions(baseEnv.TypeProvider()) - if err != nil { - return nil, err - } - propDecls = append(propDecls, cel.Variable(ObjectVarName, cel.DynType)) - propDecls = append(propDecls, cel.Variable(OldObjectVarName, cel.DynType)) - propDecls = append(propDecls, cel.Variable(RequestVarName, requestType.CelType())) - // BEGIN forked code. - propDecls = append(propDecls, cel.Variable(VariablesName, cel.DynType)) - // END forked code. - - opts = append(opts, propDecls...) - env, err := baseEnv.Extend(opts...) - if err != nil { - return nil, err - } - return env, nil -} - -type envs map[originalCEL.OptionalVariableDeclarations]*cel.Env - -func buildEnvWithVars(baseVarsEnv *cel.Env, options originalCEL.OptionalVariableDeclarations) (*cel.Env, error) { - var opts []cel.EnvOption - if options.HasParams { - opts = append(opts, cel.Variable(ParamsVarName, cel.DynType)) - } - if options.HasAuthorizer { - opts = append(opts, cel.Variable(AuthorizerVarName, library.AuthorizerType)) - opts = append(opts, cel.Variable(RequestResourceAuthorizerVarName, library.ResourceCheckType)) - } - return baseVarsEnv.Extend(opts...) -} - -func buildWithOptionalVarsEnvs(requiredVarsEnv *cel.Env) (envs, error) { - envs := make(envs, 4) // since the number of variable combinations is small, pre-build a environment for each - for _, hasParams := range []bool{false, true} { - for _, hasAuthorizer := range []bool{false, true} { - opts := originalCEL.OptionalVariableDeclarations{HasParams: hasParams, HasAuthorizer: hasAuthorizer} - env, err := buildEnvWithVars(requiredVarsEnv, opts) - if err != nil { - return nil, err - } - envs[opts] = env - } - } - return envs, nil -} - -// BuildRequestType generates a DeclType for AdmissionRequest. This may be replaced with a utility that -// converts the native type definition to apiservercel.DeclType once such a utility becomes available. -// The 'uid' field is omitted since it is not needed for in-process admission review. -// The 'object' and 'oldObject' fields are omitted since they are exposed as root level CEL variables. -func BuildRequestType() *apiservercel.DeclType { - field := func(name string, declType *apiservercel.DeclType, required bool) *apiservercel.DeclField { - return apiservercel.NewDeclField(name, declType, required, nil, nil) - } - fields := func(fields ...*apiservercel.DeclField) map[string]*apiservercel.DeclField { - result := make(map[string]*apiservercel.DeclField, len(fields)) - for _, f := range fields { - result[f.Name] = f - } - return result - } - gvkType := apiservercel.NewObjectType("kubernetes.GroupVersionKind", fields( - field("group", apiservercel.StringType, true), - field("version", apiservercel.StringType, true), - field("kind", apiservercel.StringType, true), - )) - gvrType := apiservercel.NewObjectType("kubernetes.GroupVersionResource", fields( - field("group", apiservercel.StringType, true), - field("version", apiservercel.StringType, true), - field("resource", apiservercel.StringType, true), - )) - userInfoType := apiservercel.NewObjectType("kubernetes.UserInfo", fields( - field("username", apiservercel.StringType, false), - field("uid", apiservercel.StringType, false), - field("groups", apiservercel.NewListType(apiservercel.StringType, -1), false), - field("extra", apiservercel.NewMapType(apiservercel.StringType, apiservercel.NewListType(apiservercel.StringType, -1), -1), false), - )) - return apiservercel.NewObjectType("kubernetes.AdmissionRequest", fields( - field("kind", gvkType, true), - field("resource", gvrType, true), - field("subResource", apiservercel.StringType, false), - field("requestKind", gvkType, true), - field("requestResource", gvrType, true), - field("requestSubResource", apiservercel.StringType, false), - field("name", apiservercel.StringType, true), - field("namespace", apiservercel.StringType, false), - field("operation", apiservercel.StringType, true), - field("userInfo", userInfoType, true), - field("dryRun", apiservercel.BoolType, false), - field("options", apiservercel.DynType, false), - )) -} - -// CompileCELExpression returns a compiled CEL expression. -// perCallLimit was added for testing purpose only. Callers should always use const PerCallLimit from k8s.io/apiserver/pkg/apis/cel/config.go as input. -func CompileCELExpression(expressionAccessor originalCEL.ExpressionAccessor, optionalVars originalCEL.OptionalVariableDeclarations, perCallLimit uint64) originalCEL.CompilationResult { - var env *cel.Env - envs, err := getEnvs() - if err != nil { - return originalCEL.CompilationResult{ - Error: &apiservercel.Error{ - Type: apiservercel.ErrorTypeInternal, - Detail: "compiler initialization failed: " + err.Error(), - }, - ExpressionAccessor: expressionAccessor, - } - } - env, ok := envs[optionalVars] - if !ok { - return originalCEL.CompilationResult{ - Error: &apiservercel.Error{ - Type: apiservercel.ErrorTypeInvalid, - Detail: fmt.Sprintf("compiler initialization failed: failed to load environment for %v", optionalVars), - }, - ExpressionAccessor: expressionAccessor, - } - } - - ast, issues := env.Compile(expressionAccessor.GetExpression()) - if issues != nil { - return originalCEL.CompilationResult{ - Error: &apiservercel.Error{ - Type: apiservercel.ErrorTypeInvalid, - Detail: "compilation failed: " + issues.String(), - }, - ExpressionAccessor: expressionAccessor, - } - } - found := false - returnTypes := expressionAccessor.ReturnTypes() - for _, returnType := range returnTypes { - if ast.OutputType() == returnType { - found = true - break - } - } - if !found { - var reason string - if len(returnTypes) == 1 { - reason = fmt.Sprintf("must evaluate to %v", returnTypes[0].String()) - } else { - reason = fmt.Sprintf("must evaluate to one of %v", returnTypes) - } - - return originalCEL.CompilationResult{ - Error: &apiservercel.Error{ - Type: apiservercel.ErrorTypeInvalid, - Detail: reason, - }, - ExpressionAccessor: expressionAccessor, - } - } - - _, err = cel.AstToCheckedExpr(ast) - if err != nil { - // should be impossible since env.Compile returned no issues - return originalCEL.CompilationResult{ - Error: &apiservercel.Error{ - Type: apiservercel.ErrorTypeInternal, - Detail: "unexpected compilation error: " + err.Error(), - }, - ExpressionAccessor: expressionAccessor, - } - } - prog, err := env.Program(ast, - cel.EvalOptions(cel.OptOptimize, cel.OptTrackCost), - cel.OptimizeRegex(library.ExtensionLibRegexOptimizations...), - cel.InterruptCheckFrequency(celconfig.CheckFrequency), - cel.CostLimit(perCallLimit), - ) - if err != nil { - return originalCEL.CompilationResult{ - Error: &apiservercel.Error{ - Type: apiservercel.ErrorTypeInvalid, - Detail: "program instantiation failed: " + err.Error(), - }, - ExpressionAccessor: expressionAccessor, - } - } - return originalCEL.CompilationResult{ - Program: prog, - ExpressionAccessor: expressionAccessor, - } -} diff --git a/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/transform/cel_snippets.go b/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/transform/cel_snippets.go new file mode 100644 index 00000000000..93f7472f31c --- /dev/null +++ b/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/transform/cel_snippets.go @@ -0,0 +1,175 @@ +package transform + +import ( + "github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/schema" + admissionregistrationv1alpha1 "k8s.io/api/admissionregistration/v1alpha1" + "k8s.io/apiserver/pkg/admission/plugin/cel" + "k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy" + "k8s.io/apiserver/pkg/admission/plugin/webhook/matchconditions" +) + +const ( + matchKinds = ` + !has(params.spec) ? true: ( + !has(params.spec.match) ? true: ( + !has(params.spec.match.kinds) ? true : ( + params.spec.match.kinds.exists(groupskinds, + (!has(groupskinds.kinds) || size(groupskinds.kinds) == 0 || "*" in groupskinds.kinds || request.kind.kind in groupskinds.kinds) && + (!has(groupskinds.apiGroups) || size(groupskinds.apiGroups) == 0 || "*" in groupskinds.apiGroups || request.kind.group in groupskinds.apiGroups) + ) + ) + ) + ) + ` + + // Note that switching the glob to a regex is valid because of how Gatekeeper validates the wildcard matcher + // (with this regex: "+kubebuilder:validation:Pattern=`^(\*|\*-)?[a-z0-9]([-:a-z0-9]*[a-z0-9])?(\*|-\*)?$`"). + matchNameGlob = ` + !has(params.spec) ? true: ( + !has(params.spec.match) ? true: ( + !has(params.spec.match.name) ? true : ( + (has(object.metadata.generateName) && object.metadata.generateName != "" && params.spec.match.name.endsWith("*") && string(object.metadata.generateName).matches("^" + string(params.spec.match.name).replace("*", ".*") + "$")) || + (has(object.metadata.name) && string(object.metadata.name).matches("^" + string(params.spec.match.name).replace("*", ".*") + "$")) + ) + ) + ) + ` + + // Note that switching the glob to a regex is valid because of how Gatekeeper validates the wildcard matcher + // (with this regex: "+kubebuilder:validation:Pattern=`^(\*|\*-)?[a-z0-9]([-:a-z0-9]*[a-z0-9])?(\*|-\*)?$`"). + matchNamespacesGlob = ` + !has(params.spec) ? true: ( + !has(params.spec.match) ? true: ( + !has(params.spec.match.namespaces) ? true : ( + // cluster-scoped objects always match + !has(object.metadata.namespace) || object.metadata.namespace == "" ? true : ( + params.spec.match.namespaces.exists(nsMatcher, + (string(object.metadata.namespace).matches("^" + string(nsMatcher).replace("*", ".*") + "$")) + ) + ) + ) + ) + ) + ` + + // Note that switching the glob to a regex is valid because of how Gatekeeper validates the wildcard matcher + // (with this regex: "+kubebuilder:validation:Pattern=`^(\*|\*-)?[a-z0-9]([-:a-z0-9]*[a-z0-9])?(\*|-\*)?$`"). + matchExcludedNamespacesGlob = ` + !has(params.spec) ? true: ( + !has(params.spec.match) ? true: ( + !has(params.spec.match.excludedNamespaces) ? true : ( + // cluster-scoped objects always match + !has(object.metadata.namespace) || object.metadata.namespace == "" ? true : ( + !params.spec.match.excludedNamespaces.exists(nsMatcher, + (string(object.metadata.namespace).matches("^" + string(nsMatcher).replace("*", ".*") + "$")) + ) + ) + ) + ) + ) + ` +) + +func MatchExcludedNamespacesGlobV1Alpha1() admissionregistrationv1alpha1.MatchCondition { + return admissionregistrationv1alpha1.MatchCondition{ + Name: "gatekeeper_internal_match_excluded_namespaces", + Expression: matchExcludedNamespacesGlob, + } +} + +func MatchExcludedNamespacesGlobCEL() []cel.ExpressionAccessor { + mc := MatchExcludedNamespacesGlobV1Alpha1() + return []cel.ExpressionAccessor{ + &matchconditions.MatchCondition{ + Name: mc.Name, + Expression: mc.Expression, + }, + } +} + +func MatchNamespacesGlobV1Alpha1() admissionregistrationv1alpha1.MatchCondition { + return admissionregistrationv1alpha1.MatchCondition{ + Name: "gatekeeper_internal_match_namespaces", + Expression: matchNamespacesGlob, + } +} + +func MatchNamespacesGlobCEL() []cel.ExpressionAccessor { + mc := MatchNamespacesGlobV1Alpha1() + return []cel.ExpressionAccessor{ + &matchconditions.MatchCondition{ + Name: mc.Name, + Expression: mc.Expression, + }, + } +} + +func MatchNameGlobV1Alpha1() admissionregistrationv1alpha1.MatchCondition { + return admissionregistrationv1alpha1.MatchCondition{ + Name: "gatekeeper_internal_match_name", + Expression: matchNameGlob, + } +} + +func MatchNameGlobCEL() []cel.ExpressionAccessor { + mc := MatchNameGlobV1Alpha1() + return []cel.ExpressionAccessor{ + &matchconditions.MatchCondition{ + Name: mc.Name, + Expression: mc.Expression, + }, + } +} + +func MatchKindsV1Alpha1() admissionregistrationv1alpha1.MatchCondition { + return admissionregistrationv1alpha1.MatchCondition{ + Name: "gatekeeper_internal_match_kinds", + Expression: matchKinds, + } +} + +func MatchKindsCEL() []cel.ExpressionAccessor { + mc := MatchKindsV1Alpha1() + return []cel.ExpressionAccessor{ + &matchconditions.MatchCondition{ + Name: mc.Name, + Expression: mc.Expression, + }, + } +} + +func BindParamsV1Alpha1() admissionregistrationv1alpha1.Variable { + return admissionregistrationv1alpha1.Variable{ + Name: schema.ParamsName, + Expression: "params.spec.parameters", + } +} + +func BindParamsCEL() []cel.NamedExpressionAccessor { + v := BindParamsV1Alpha1() + return []cel.NamedExpressionAccessor{ + &validatingadmissionpolicy.Variable{ + Name: v.Name, + Expression: v.Expression, + }, + } +} + +func AllMatchersV1Alpha1() []admissionregistrationv1alpha1.MatchCondition { + return []admissionregistrationv1alpha1.MatchCondition{ + MatchExcludedNamespacesGlobV1Alpha1(), + MatchNamespacesGlobV1Alpha1(), + MatchNameGlobV1Alpha1(), + MatchKindsV1Alpha1(), + } +} + +func AllVariablesCEL() []cel.NamedExpressionAccessor { + return BindParamsCEL() +} + +func AllVariablesV1Alpha1() []admissionregistrationv1alpha1.Variable { + return []admissionregistrationv1alpha1.Variable{ + BindParamsV1Alpha1(), + } +} diff --git a/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/transform/make_vap_objects.go b/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/transform/make_vap_objects.go new file mode 100644 index 00000000000..53b0aa33abf --- /dev/null +++ b/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/transform/make_vap_objects.go @@ -0,0 +1,59 @@ +package transform + +import ( + "fmt" + + templatesv1beta1 "github.com/open-policy-agent/frameworks/constraint/pkg/apis/templates/v1beta1" + "github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/schema" + "github.com/open-policy-agent/frameworks/constraint/pkg/core/templates" + admissionregistrationv1alpha1 "k8s.io/api/admissionregistration/v1alpha1" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" +) + +func TemplateToPolicyDefinition(template *templates.ConstraintTemplate) (*admissionregistrationv1alpha1.ValidatingAdmissionPolicy, error) { + source, err := schema.GetSourceFromTemplate(template) + if err != nil { + return nil, err + } + + matchConditions, err := source.GetV1Alpha1MatchConditions() + if err != nil { + return nil, err + } + matchConditions = append(matchConditions, AllMatchersV1Alpha1()...) + + validations, err := source.GetV1Alpha1Validatons() + if err != nil { + return nil, err + } + + variables, err := source.GetV1Alpha1Variables() + if err != nil { + return nil, err + } + variables = append(variables, AllVariablesV1Alpha1()...) + + failurePolicy, err := source.GetV1alpha1FailurePolicy() + if err != nil { + return nil, err + } + + policy := &admissionregistrationv1alpha1.ValidatingAdmissionPolicy{ + ObjectMeta: metav1.ObjectMeta{ + Name: fmt.Sprintf("g8r-%s", template.GetName()), + }, + Spec: admissionregistrationv1alpha1.ValidatingAdmissionPolicySpec{ + ParamKind: &admissionregistrationv1alpha1.ParamKind{ + APIVersion: templatesv1beta1.SchemeGroupVersion.Version, + Kind: template.Spec.CRD.Spec.Names.Kind, + }, + MatchConstraints: nil, // We cannot support match constraints since `resource` is not available shift-left + MatchConditions: matchConditions, + Validations: validations, + FailurePolicy: failurePolicy, + AuditAnnotations: nil, + Variables: variables, + }, + } + return policy, nil +} diff --git a/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/transform/request.go b/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/transform/request.go new file mode 100644 index 00000000000..6824021d22a --- /dev/null +++ b/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/transform/request.go @@ -0,0 +1,157 @@ +package transform + +import ( + "encoding/json" + "errors" + "fmt" + + admissionv1 "k8s.io/api/admission/v1" + "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured" + "k8s.io/apimachinery/pkg/runtime" + "k8s.io/apimachinery/pkg/runtime/schema" + "k8s.io/apiserver/pkg/admission" + auditinternal "k8s.io/apiserver/pkg/apis/audit" + "k8s.io/apiserver/pkg/authentication/user" +) + +func RequestToVersionedAttributes(request *admissionv1.AdmissionRequest) (*admission.VersionedAttributes, error) { + wrapped, err := NewWrapper(request) + if err != nil { + return nil, err + } + return &admission.VersionedAttributes{ + Attributes: wrapped, + VersionedKind: wrapped.GetKind(), + VersionedOldObject: wrapped.GetOldObject(), + VersionedObject: wrapped.GetObject(), + }, nil +} + +// FRICTION this wrapper class is excessive. Validator code should define an interface that only requires the methods it needs. +type RequestWrapper struct { + ar *admissionv1.AdmissionRequest + object runtime.Object + oldObject runtime.Object + operationOptions runtime.Object +} + +func NewWrapper(req *admissionv1.AdmissionRequest) (*RequestWrapper, error) { + var object runtime.Object + if len(req.Object.Raw) != 0 { + object = &unstructured.Unstructured{} + if err := json.Unmarshal(req.Object.Raw, object); err != nil { + return nil, fmt.Errorf("%w: could not unmarshal object", err) + } + } + + var oldObject runtime.Object + if len(req.OldObject.Raw) != 0 { + oldObject = &unstructured.Unstructured{} + if err := json.Unmarshal(req.OldObject.Raw, oldObject); err != nil { + return nil, fmt.Errorf("%w: could not unmarshal old object", err) + } + } + + // this may be unnecessary, since GetOptions() may not be used by downstream + // code, but is better than doing this lazily and needing to panic if GetOptions() + // fails. + var options runtime.Object + if len(req.Options.Raw) != 0 { + options = &unstructured.Unstructured{} + if err := json.Unmarshal(req.Options.Raw, options); err != nil { + return nil, fmt.Errorf("%w: could not unmarshal options", err) + } + } + return &RequestWrapper{ + ar: req, + object: object, + oldObject: oldObject, + operationOptions: options, + }, nil +} + +func (w *RequestWrapper) GetName() string { + return w.ar.Name +} + +func (w *RequestWrapper) GetNamespace() string { + return w.ar.Namespace +} + +func (w *RequestWrapper) GetResource() schema.GroupVersionResource { + return schema.GroupVersionResource{ + Group: w.ar.Resource.Group, + Version: w.ar.Resource.Version, + Resource: w.ar.Resource.Resource, + } +} + +func (w *RequestWrapper) GetSubresource() string { + return w.ar.SubResource +} + +var opMap = map[admissionv1.Operation]admission.Operation{ + admissionv1.Create: admission.Create, + admissionv1.Update: admission.Update, + admissionv1.Delete: admission.Delete, + admissionv1.Connect: admission.Connect, +} + +func (w *RequestWrapper) GetOperation() admission.Operation { + return opMap[w.ar.Operation] +} + +func (w *RequestWrapper) GetOperationOptions() runtime.Object { + return w.operationOptions +} + +func (w *RequestWrapper) IsDryRun() bool { + if w.ar.DryRun == nil { + return false + } + return *w.ar.DryRun +} + +func (w *RequestWrapper) GetObject() runtime.Object { + return w.object +} + +func (w *RequestWrapper) GetOldObject() runtime.Object { + return w.oldObject +} + +func (w *RequestWrapper) GetKind() schema.GroupVersionKind { + return schema.GroupVersionKind{ + Group: w.ar.Kind.Group, + Version: w.ar.Kind.Version, + Kind: w.ar.Kind.Kind, + } +} + +func (w *RequestWrapper) GetUserInfo() user.Info { + extra := map[string][]string{} + for k := range w.ar.UserInfo.Extra { + vals := make([]string, len(w.ar.UserInfo.Extra[k])) + copy(vals, w.ar.UserInfo.Extra[k]) + extra[k] = vals + } + + return &user.DefaultInfo{ + Name: w.ar.UserInfo.Username, + UID: w.ar.UserInfo.UID, + Groups: w.ar.UserInfo.Groups, + Extra: extra, + } +} + +func (w *RequestWrapper) AddAnnotation(_, _ string) error { + return errors.New("AddAnnotation not implemented") +} + +func (w *RequestWrapper) AddAnnotationWithLevel(_, _ string, _ auditinternal.Level) error { + return errors.New("AddAnnotationWithLevel not implemented") +} + +func (w *RequestWrapper) GetReinvocationContext() admission.ReinvocationContext { + return nil +} diff --git a/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/rego/driver.go b/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/rego/driver.go index 514bb4f7a2c..44e0884345d 100644 --- a/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/rego/driver.go +++ b/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/rego/driver.go @@ -25,7 +25,7 @@ import ( "github.com/open-policy-agent/opa/topdown" "github.com/open-policy-agent/opa/topdown/print" "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured" - "k8s.io/utils/pointer" + "k8s.io/utils/ptr" "sigs.k8s.io/controller-runtime/pkg/certwatcher" ) @@ -235,7 +235,7 @@ func (d *Driver) eval(ctx context.Context, compiler *ast.Compiler, target string if d.traceEnabled || cfg.TracingEnabled { b := &bytes.Buffer{} topdown.PrettyTrace(b, *buf) - t = pointer.String(b.String()) + t = ptr.To[string](b.String()) } return res, t, err diff --git a/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/schema/fixtures.go b/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/schema/fixtures.go index 4104b4e36c5..6a02ae4faa2 100644 --- a/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/schema/fixtures.go +++ b/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/schema/fixtures.go @@ -3,7 +3,7 @@ package schema import ( "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions" apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1" - "k8s.io/utils/pointer" + "k8s.io/utils/ptr" ) func VersionedIncompleteSchema() *apiextensionsv1.JSONSchemaProps { @@ -30,7 +30,7 @@ func VersionedIncompleteSchema() *apiextensionsv1.JSONSchemaProps { func VersionlessSchemaWithXPreserve() *apiextensions.JSONSchemaProps { return &apiextensions.JSONSchemaProps{ - XPreserveUnknownFields: pointer.Bool(true), + XPreserveUnknownFields: ptr.To[bool](true), Properties: map[string]apiextensions.JSONSchemaProps{ "message": { Type: "string", @@ -40,7 +40,7 @@ func VersionlessSchemaWithXPreserve() *apiextensions.JSONSchemaProps { Items: &apiextensions.JSONSchemaPropsOrArray{ Schema: &apiextensions.JSONSchemaProps{ Type: "object", - XPreserveUnknownFields: pointer.Bool(true), + XPreserveUnknownFields: ptr.To[bool](true), Properties: map[string]apiextensions.JSONSchemaProps{ "key": {Type: "string"}, "allowedRegex": {Type: "string"}, diff --git a/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/schema/transform.go b/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/schema/transform.go index 89764a84b34..5fc5208c434 100644 --- a/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/schema/transform.go +++ b/vendor/github.com/open-policy-agent/frameworks/constraint/pkg/schema/transform.go @@ -19,7 +19,7 @@ import ( "fmt" apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1" - "k8s.io/utils/pointer" + "k8s.io/utils/ptr" ) // AddPreserveUnknownFields recurses through an *apiextensionsv1.JSONSchemaProps @@ -30,7 +30,7 @@ func AddPreserveUnknownFields(sch *apiextensionsv1.JSONSchemaProps) error { // An object can have values not described in the schema. A blank Type could be anything, // including an object, so we add x-kubernetes-preserve-unknown-fields: true to both. case "", "object": - sch.XPreserveUnknownFields = pointer.Bool(true) + sch.XPreserveUnknownFields = ptr.To[bool](true) case "array": // If the type is array, the schema of the array's items must be structural. If the schema // is undefined, we must add a blank one with x-kubernetes-preserve-unknown-fields to meet @@ -38,7 +38,7 @@ func AddPreserveUnknownFields(sch *apiextensionsv1.JSONSchemaProps) error { if sch.Items == nil || (sch.Items.Schema == nil && sch.Items.JSONSchemas == nil) { sch.Items = &apiextensionsv1.JSONSchemaPropsOrArray{ Schema: &apiextensionsv1.JSONSchemaProps{ - XPreserveUnknownFields: pointer.Bool(true), + XPreserveUnknownFields: ptr.To[bool](true), }, } } diff --git a/vendor/github.com/open-policy-agent/opa/ast/annotations.go b/vendor/github.com/open-policy-agent/opa/ast/annotations.go index fe5e3219979..18686855424 100644 --- a/vendor/github.com/open-policy-agent/opa/ast/annotations.go +++ b/vendor/github.com/open-policy-agent/opa/ast/annotations.go @@ -175,7 +175,7 @@ func (a *Annotations) GetTargetPath() Ref { case *Package: return n.Path case *Rule: - return n.Path() + return n.Ref().GroundPrefix() default: return nil } @@ -352,12 +352,12 @@ func compareRelatedResources(a, b []*RelatedResourceAnnotation) int { } func compareSchemas(a, b []*SchemaAnnotation) int { - max := len(a) - if len(b) < max { - max = len(b) + maxLen := len(a) + if len(b) < maxLen { + maxLen = len(b) } - for i := 0; i < max; i++ { + for i := 0; i < maxLen; i++ { if cmp := a[i].Compare(b[i]); cmp != 0 { return cmp } @@ -719,7 +719,7 @@ func (as *AnnotationSet) add(a *Annotations) *Error { } case annotationScopeDocument: if rule, ok := a.node.(*Rule); ok { - path := rule.Path() + path := rule.Ref().GroundPrefix() x := as.byPath.get(path) if x != nil { return errAnnotationRedeclared(a, x.Value.Location) @@ -815,7 +815,7 @@ func (as *AnnotationSet) Chain(rule *Rule) AnnotationsRefSet { // Make sure there is always a leading entry representing the passed rule, even if it has no annotations refs = append(refs, &AnnotationsRef{ Location: rule.Location, - Path: rule.Path(), + Path: rule.Ref().GroundPrefix(), node: rule, }) } @@ -827,7 +827,7 @@ func (as *AnnotationSet) Chain(rule *Rule) AnnotationsRefSet { }) } - docAnnots := as.GetDocumentScope(rule.Path()) + docAnnots := as.GetDocumentScope(rule.Ref().GroundPrefix()) if docAnnots != nil { refs = append(refs, NewAnnotationsRef(docAnnots)) } diff --git a/vendor/github.com/open-policy-agent/opa/ast/builtins.go b/vendor/github.com/open-policy-agent/opa/ast/builtins.go index 3af0d8cd906..722e3f2ef68 100644 --- a/vendor/github.com/open-policy-agent/opa/ast/builtins.go +++ b/vendor/github.com/open-policy-agent/opa/ast/builtins.go @@ -133,6 +133,7 @@ var DefaultBuiltins = [...]*Builtin{ TrimSpace, Sprintf, StringReverse, + RenderTemplate, // Numbers NumbersRange, @@ -1317,6 +1318,20 @@ var StringReverse = &Builtin{ Categories: stringsCat, } +var RenderTemplate = &Builtin{ + Name: "strings.render_template", + Description: `Renders a templated string with given template variables injected. For a given templated string and key/value mapping, values will be injected into the template where they are referenced by key. + For examples of templating syntax, see https://pkg.go.dev/text/template`, + Decl: types.NewFunction( + types.Args( + types.Named("value", types.S).Description("a templated string"), + types.Named("vars", types.NewObject(nil, types.NewDynamicProperty(types.S, types.A))).Description("a mapping of template variable keys to values"), + ), + types.Named("result", types.S).Description("rendered template with template variables injected"), + ), + Categories: stringsCat, +} + /** * Numbers */ @@ -2470,7 +2485,7 @@ var WalkBuiltin = &Builtin{ types.A, }, nil, - )).Description("pairs of `path` and `value`: `path` is an array representing the pointer to `value` in `x`"), + )).Description("pairs of `path` and `value`: `path` is an array representing the pointer to `value` in `x`. If `path` is assigned a wildcard (`_`), the `walk` function will skip path creation entirely for faster evaluation."), ), Categories: graphs, } @@ -3226,6 +3241,21 @@ func category(cs ...string) []string { return cs } +// Minimal returns a shallow copy of b with the descriptions and categories and +// named arguments stripped out. +func (b *Builtin) Minimal() *Builtin { + cpy := *b + fargs := b.Decl.FuncArgs() + if fargs.Variadic != nil { + cpy.Decl = types.NewVariadicFunction(fargs.Args, fargs.Variadic, b.Decl.Result()) + } else { + cpy.Decl = types.NewFunction(fargs.Args, b.Decl.Result()) + } + cpy.Categories = nil + cpy.Description = "" + return &cpy +} + // IsDeprecated returns true if the Builtin function is deprecated and will be removed in a future release. func (b *Builtin) IsDeprecated() bool { return b.deprecated @@ -3272,7 +3302,7 @@ func (b *Builtin) Ref() Ref { // IsTargetPos returns true if a variable in the i-th position will be bound by // evaluating the call expression. func (b *Builtin) IsTargetPos(i int) bool { - return len(b.Decl.Args()) == i + return len(b.Decl.FuncArgs().Args) == i } func init() { diff --git a/vendor/github.com/open-policy-agent/opa/ast/capabilities.go b/vendor/github.com/open-policy-agent/opa/ast/capabilities.go index 217e99c9999..3b95d79e572 100644 --- a/vendor/github.com/open-policy-agent/opa/ast/capabilities.go +++ b/vendor/github.com/open-policy-agent/opa/ast/capabilities.go @@ -6,6 +6,8 @@ package ast import ( "bytes" + _ "embed" + "encoding/json" "fmt" "io" "os" @@ -13,27 +15,56 @@ import ( "strings" caps "github.com/open-policy-agent/opa/capabilities" + "github.com/open-policy-agent/opa/internal/semver" "github.com/open-policy-agent/opa/internal/wasm/sdk/opa/capabilities" "github.com/open-policy-agent/opa/util" ) +// VersonIndex contains an index from built-in function name, language feature, +// and future rego keyword to version number. During the build, this is used to +// create an index of the minimum version required for the built-in/feature/kw. +type VersionIndex struct { + Builtins map[string]semver.Version `json:"builtins"` + Features map[string]semver.Version `json:"features"` + Keywords map[string]semver.Version `json:"keywords"` +} + +// NOTE(tsandall): this file is generated by internal/cmd/genversionindex/main.go +// and run as part of go:generate. We generate the version index as part of the +// build process because it's relatively expensive to build (it takes ~500ms on +// my machine) and never changes. +// +//go:embed version_index.json +var versionIndexBs []byte + +var minVersionIndex = func() VersionIndex { + var vi VersionIndex + err := json.Unmarshal(versionIndexBs, &vi) + if err != nil { + panic(err) + } + return vi +}() + // In the compiler, we used this to check that we're OK working with ref heads. // If this isn't present, we'll fail. This is to ensure that older versions of // OPA can work with policies that we're compiling -- if they don't know ref // heads, they wouldn't be able to parse them. const FeatureRefHeadStringPrefixes = "rule_head_ref_string_prefixes" +const FeatureRefHeads = "rule_head_refs" +const FeatureRegoV1Import = "rego_v1_import" // Capabilities defines a structure containing data that describes the capabilities // or features supported by a particular version of OPA. type Capabilities struct { - Builtins []*Builtin `json:"builtins"` - FutureKeywords []string `json:"future_keywords"` - WasmABIVersions []WasmABIVersion `json:"wasm_abi_versions"` + Builtins []*Builtin `json:"builtins,omitempty"` + FutureKeywords []string `json:"future_keywords,omitempty"` + WasmABIVersions []WasmABIVersion `json:"wasm_abi_versions,omitempty"` // Features is a bit of a mixed bag for checking that an older version of OPA // is able to do what needs to be done. // TODO(sr): find better words ^^ - Features []string `json:"features"` + Features []string `json:"features,omitempty"` // allow_net is an array of hostnames or IP addresses, that an OPA instance is // allowed to connect to. @@ -73,6 +104,8 @@ func CapabilitiesForThisVersion() *Capabilities { f.Features = []string{ FeatureRefHeadStringPrefixes, + FeatureRefHeads, + FeatureRegoV1Import, } return f @@ -129,3 +162,71 @@ func LoadCapabilitiesVersions() ([]string, error) { } return capabilitiesVersions, nil } + +// MinimumCompatibleVersion returns the minimum compatible OPA version based on +// the built-ins, features, and keywords in c. +func (c *Capabilities) MinimumCompatibleVersion() (string, bool) { + + var maxVersion semver.Version + + // this is the oldest OPA release that includes capabilities + if err := maxVersion.Set("0.17.0"); err != nil { + panic("unreachable") + } + + for _, bi := range c.Builtins { + v, ok := minVersionIndex.Builtins[bi.Name] + if !ok { + return "", false + } + if v.Compare(maxVersion) > 0 { + maxVersion = v + } + } + + for _, kw := range c.FutureKeywords { + v, ok := minVersionIndex.Keywords[kw] + if !ok { + return "", false + } + if v.Compare(maxVersion) > 0 { + maxVersion = v + } + } + + for _, feat := range c.Features { + v, ok := minVersionIndex.Features[feat] + if !ok { + return "", false + } + if v.Compare(maxVersion) > 0 { + maxVersion = v + } + } + + return maxVersion.String(), true +} + +func (c *Capabilities) ContainsFeature(feature string) bool { + for _, f := range c.Features { + if f == feature { + return true + } + } + return false +} + +// addBuiltinSorted inserts a built-in into c in sorted order. An existing built-in with the same name +// will be overwritten. +func (c *Capabilities) addBuiltinSorted(bi *Builtin) { + i := sort.Search(len(c.Builtins), func(x int) bool { + return c.Builtins[x].Name >= bi.Name + }) + if i < len(c.Builtins) && bi.Name == c.Builtins[i].Name { + c.Builtins[i] = bi + return + } + c.Builtins = append(c.Builtins, nil) + copy(c.Builtins[i+1:], c.Builtins[i:]) + c.Builtins[i] = bi +} diff --git a/vendor/github.com/open-policy-agent/opa/ast/check.go b/vendor/github.com/open-policy-agent/opa/ast/check.go index 73eacfacd2f..3723b33cc0a 100644 --- a/vendor/github.com/open-policy-agent/opa/ast/check.go +++ b/vendor/github.com/open-policy-agent/opa/ast/check.go @@ -24,12 +24,15 @@ type exprChecker func(*TypeEnv, *Expr) *Error // accumulated on the typeChecker so that a single run can report multiple // issues. type typeChecker struct { - errs Errors - exprCheckers map[string]exprChecker - varRewriter varRewriter - ss *SchemaSet - allowNet []string - input types.Type + builtins map[string]*Builtin + required *Capabilities + errs Errors + exprCheckers map[string]exprChecker + varRewriter varRewriter + ss *SchemaSet + allowNet []string + input types.Type + allowUndefinedFuncs bool } // newTypeChecker returns a new typeChecker object that has no errors. @@ -60,6 +63,16 @@ func (tc *typeChecker) copy() *typeChecker { WithInputType(tc.input) } +func (tc *typeChecker) WithRequiredCapabilities(c *Capabilities) *typeChecker { + tc.required = c + return tc +} + +func (tc *typeChecker) WithBuiltins(builtins map[string]*Builtin) *typeChecker { + tc.builtins = builtins + return tc +} + func (tc *typeChecker) WithSchemaSet(ss *SchemaSet) *typeChecker { tc.ss = ss return tc @@ -80,6 +93,11 @@ func (tc *typeChecker) WithInputType(tpe types.Type) *typeChecker { return tc } +func (tc *typeChecker) WithAllowUndefinedFunctionCalls(allow bool) *typeChecker { + tc.allowUndefinedFuncs = allow + return tc +} + // Env returns a type environment for the specified built-ins with any other // global types configured on the checker. In practice, this is the default // environment that other statements will be checked against. @@ -299,7 +317,18 @@ func (tc *typeChecker) checkExpr(env *TypeEnv, expr *Expr) *Error { return nil } - checker := tc.exprCheckers[expr.Operator().String()] + operator := expr.Operator().String() + + // If the type checker wasn't provided with a required capabilities + // structure then just skip. In some cases, type checking might be run + // without the need to record what builtins are required. + if tc.required != nil { + if bi, ok := tc.builtins[operator]; ok { + tc.required.addBuiltinSorted(bi) + } + } + + checker := tc.exprCheckers[operator] if checker != nil { return checker(env, expr) } @@ -324,6 +353,9 @@ func (tc *typeChecker) checkExprBuiltin(env *TypeEnv, expr *Expr) *Error { tpe := env.Get(name) if tpe == nil { + if tc.allowUndefinedFuncs { + return nil + } return NewError(TypeErr, expr.Location, "undefined function %v", name) } @@ -407,7 +439,7 @@ func (tc *typeChecker) checkExprWith(env *TypeEnv, expr *Expr, i int) *Error { switch v := valueType.(type) { case *types.Function: // ...by function if !unifies(targetType, valueType) { - return newArgError(expr.With[i].Loc(), target.Value.(Ref), "arity mismatch", v.Args(), t.NamedFuncArgs()) + return newArgError(expr.With[i].Loc(), target.Value.(Ref), "arity mismatch", v.FuncArgs().Args, t.NamedFuncArgs()) } default: // ... by value, nothing to check } @@ -1218,7 +1250,7 @@ func getRuleAnnotation(as *AnnotationSet, rule *Rule) (result []*SchemaAnnotatio result = append(result, x.Schemas...) } - if x := as.GetDocumentScope(rule.Path()); x != nil { + if x := as.GetDocumentScope(rule.Ref().GroundPrefix()); x != nil { result = append(result, x.Schemas...) } diff --git a/vendor/github.com/open-policy-agent/opa/ast/compile.go b/vendor/github.com/open-policy-agent/opa/ast/compile.go index b577d9e47da..d558d4d3f03 100644 --- a/vendor/github.com/open-policy-agent/opa/ast/compile.go +++ b/vendor/github.com/open-policy-agent/opa/ast/compile.go @@ -5,6 +5,7 @@ package ast import ( + "errors" "fmt" "io" "sort" @@ -116,20 +117,20 @@ type Compiler struct { // with the key being the generated name and value being the original. RewrittenVars map[Var]Var - localvargen *localVarGenerator - moduleLoader ModuleLoader - ruleIndices *util.HashMap - stages []struct { - name string - metricName string - f func() - } + // Capabliities required by the modules that were compiled. + Required *Capabilities + + localvargen *localVarGenerator + moduleLoader ModuleLoader + ruleIndices *util.HashMap + stages []stage maxErrs int sorted []string // list of sorted module names pathExists func([]string) (bool, error) after map[string][]CompilerStageDefinition metrics metrics.Metrics capabilities *Capabilities // user-supplied capabilities + imports map[string][]*Import // saved imports from stripping builtins map[string]*Builtin // universe of built-in functions customBuiltins map[string]*Builtin // user-supplied custom built-in functions (deprecated: use capabilities) unsafeBuiltinsMap map[string]struct{} // user-supplied set of unsafe built-ins functions to block (deprecated: use capabilities) @@ -145,11 +146,28 @@ type Compiler struct { keepModules bool // whether to keep the unprocessed, parse modules (below) parsedModules map[string]*Module // parsed, but otherwise unprocessed modules, kept track of when keepModules is true useTypeCheckAnnotations bool // whether to provide annotated information (schemas) to the type checker + allowUndefinedFuncCalls bool // don't error on calls to unknown functions. + evalMode CompilerEvalMode } // CompilerStage defines the interface for stages in the compiler. type CompilerStage func(*Compiler) *Error +// CompilerEvalMode allows toggling certain stages that are only +// needed for certain modes, Concretely, only "topdown" mode will +// have the compiler build comprehension and rule indices. +type CompilerEvalMode int + +const ( + // EvalModeTopdown (default) instructs the compiler to build rule + // and comprehension indices used by topdown evaluation. + EvalModeTopdown CompilerEvalMode = iota + + // EvalModeIR makes the compiler skip the stages for comprehension + // and rule indices. + EvalModeIR +) + // CompilerStageDefinition defines a compiler stage type CompilerStageDefinition struct { Name string @@ -266,12 +284,19 @@ type QueryCompilerStageDefinition struct { Stage QueryCompilerStage } +type stage struct { + name string + metricName string + f func() +} + // NewCompiler returns a new empty compiler. func NewCompiler() *Compiler { c := &Compiler{ Modules: map[string]*Module{}, RewrittenVars: map[Var]Var{}, + Required: &Capabilities{}, ruleIndices: util.NewHashMap(func(a, b util.T) bool { r1, r2 := a.(Ref), b.(Ref) return r1.Equal(r2) @@ -289,11 +314,7 @@ func NewCompiler() *Compiler { c.ModuleTree = NewModuleTree(nil) c.RuleTree = NewRuleTree(c.ModuleTree) - c.stages = []struct { - name string - metricName string - f func() - }{ + c.stages = []stage{ // Reference resolution should run first as it may be used to lazily // load additional modules. If any stages run before resolution, they // need to be re-run after resolution. @@ -331,6 +352,7 @@ func NewCompiler() *Compiler { {"CheckDeprecatedBuiltins", "compile_state_check_deprecated_builtins", c.checkDeprecatedBuiltins}, {"BuildRuleIndices", "compile_stage_rebuild_indices", c.buildRuleIndices}, {"BuildComprehensionIndices", "compile_stage_rebuild_comprehension_indices", c.buildComprehensionIndices}, + {"BuildRequiredCapabilities", "compile_stage_build_required_capabilities", c.buildRequiredCapabilities}, } return c @@ -436,6 +458,17 @@ func (c *Compiler) WithUseTypeCheckAnnotations(enabled bool) *Compiler { return c } +func (c *Compiler) WithAllowUndefinedFunctionCalls(allow bool) *Compiler { + c.allowUndefinedFuncCalls = allow + return c +} + +// WithEvalMode allows setting the CompilerEvalMode of the compiler +func (c *Compiler) WithEvalMode(e CompilerEvalMode) *Compiler { + c.evalMode = e + return c +} + // ParsedModules returns the parsed, unprocessed modules from the compiler. // It is `nil` if keeping modules wasn't enabled via `WithKeepModules(true)`. // The map includes all modules loaded via the ModuleLoader, if one was used. @@ -502,7 +535,7 @@ func (c *Compiler) ComprehensionIndex(term *Term) *ComprehensionIndex { // otherwise, the ref is used to perform a ruleset lookup. func (c *Compiler) GetArity(ref Ref) int { if bi := c.builtins[ref.String()]; bi != nil { - return len(bi.Decl.Args()) + return len(bi.Decl.FuncArgs().Args) } rules := c.GetRulesExact(ref) if len(rules) == 0 { @@ -907,6 +940,71 @@ func (c *Compiler) buildComprehensionIndices() { } } +// buildRequiredCapabilities updates the required capabilities on the compiler +// to include any keyword and feature dependencies present in the modules. The +// built-in function dependencies will have already been added by the type +// checker. +func (c *Compiler) buildRequiredCapabilities() { + + features := map[string]struct{}{} + + // extract required keywords from modules + keywords := map[string]struct{}{} + futureKeywordsPrefix := Ref{FutureRootDocument, StringTerm("keywords")} + for _, name := range c.sorted { + for _, imp := range c.imports[name] { + path := imp.Path.Value.(Ref) + switch { + case path.Equal(RegoV1CompatibleRef): + features[FeatureRegoV1Import] = struct{}{} + case path.HasPrefix(futureKeywordsPrefix): + if len(path) == 2 { + for kw := range futureKeywords { + keywords[kw] = struct{}{} + } + } else { + keywords[string(path[2].Value.(String))] = struct{}{} + } + } + } + } + + c.Required.FutureKeywords = stringMapToSortedSlice(keywords) + + // extract required features from modules + + for _, name := range c.sorted { + for _, rule := range c.Modules[name].Rules { + refLen := len(rule.Head.Reference) + if refLen >= 3 { + if refLen > len(rule.Head.Reference.ConstantPrefix()) { + features[FeatureRefHeads] = struct{}{} + } else { + features[FeatureRefHeadStringPrefixes] = struct{}{} + } + } + } + } + + c.Required.Features = stringMapToSortedSlice(features) + + for i, bi := range c.Required.Builtins { + c.Required.Builtins[i] = bi.Minimal() + } +} + +func stringMapToSortedSlice(xs map[string]struct{}) []string { + if len(xs) == 0 { + return nil + } + s := make([]string, 0, len(xs)) + for k := range xs { + s = append(s, k) + } + sort.Strings(s) + return s +} + // checkRecursion ensures that there are no recursive definitions, i.e., there are // no cycles in the Graph. func (c *Compiler) checkRecursion() { @@ -1037,6 +1135,12 @@ func (c *Compiler) checkRuleConflicts() { for _, mod := range node.Modules { for _, rule := range mod.Rules { ref := rule.Head.Ref().GroundPrefix() + // Rules with a dynamic portion in their ref are exempted, as a conflict within the dynamic portion + // can only be detected at eval-time. + if len(ref) < len(rule.Head.Ref()) { + continue + } + childNode, tail := node.find(ref) if childNode != nil && len(tail) == 0 { for _, childMod := range childNode.Modules { @@ -1413,7 +1517,10 @@ func (c *Compiler) checkTypes() { WithAllowNet(c.capabilities.AllowNet). WithSchemaSet(c.schemaSet). WithInputType(c.inputType). - WithVarRewriter(rewriteVarsInRef(c.RewrittenVars)) + WithBuiltins(c.builtins). + WithRequiredCapabilities(c.Required). + WithVarRewriter(rewriteVarsInRef(c.RewrittenVars)). + WithAllowUndefinedFunctionCalls(c.allowUndefinedFuncCalls) var as *AnnotationSet if c.useTypeCheckAnnotations { as = c.annotationSet @@ -1436,9 +1543,12 @@ func (c *Compiler) checkUnsafeBuiltins() { func (c *Compiler) checkDeprecatedBuiltins() { for _, name := range c.sorted { - errs := checkDeprecatedBuiltins(c.deprecatedBuiltinsMap, c.Modules[name], c.strict) - for _, err := range errs { - c.err(err) + mod := c.Modules[name] + if c.strict || mod.regoV1Compatible() { + errs := checkDeprecatedBuiltins(c.deprecatedBuiltinsMap, mod) + for _, err := range errs { + c.err(err) + } } } } @@ -1468,6 +1578,17 @@ func (c *Compiler) compile() { }() for _, s := range c.stages { + if c.evalMode == EvalModeIR { + switch s.name { + case "BuildRuleIndices", "BuildComprehensionIndices": + continue // skip these stages + } + } + + if c.allowUndefinedFuncCalls && s.name == "CheckUndefinedFuncs" { + continue + } + c.runStage(s.metricName, s.f) if c.Failed() { return @@ -1495,7 +1616,7 @@ func (c *Compiler) init() { for _, bi := range c.capabilities.Builtins { c.builtins[bi.Name] = bi - if c.strict && bi.IsDeprecated() { + if bi.IsDeprecated() { c.deprecatedBuiltinsMap[bi.Name] = struct{}{} } } @@ -1570,62 +1691,31 @@ func (c *Compiler) GetAnnotationSet() *AnnotationSet { } func (c *Compiler) checkDuplicateImports() { - if !c.strict { - return - } + modules := make([]*Module, 0, len(c.Modules)) for _, name := range c.sorted { mod := c.Modules[name] - processedImports := map[Var]*Import{} - - for _, imp := range mod.Imports { - name := imp.Name() - - if processed, conflict := processedImports[name]; conflict { - c.err(NewError(CompileErr, imp.Location, "import must not shadow %v", processed)) - } else { - processedImports[name] = imp - } + if c.strict || mod.regoV1Compatible() { + modules = append(modules, mod) } } + + errs := checkDuplicateImports(modules) + for _, err := range errs { + c.err(err) + } } func (c *Compiler) checkKeywordOverrides() { for _, name := range c.sorted { mod := c.Modules[name] - errs := checkKeywordOverrides(mod, c.strict) - for _, err := range errs { - c.err(err) - } - } -} - -func checkKeywordOverrides(node interface{}, strict bool) Errors { - if !strict { - return nil - } - - errors := Errors{} - - WalkRules(node, func(rule *Rule) bool { - name := rule.Head.Name.String() - if RootDocumentRefs.Contains(RefTerm(VarTerm(name))) { - errors = append(errors, NewError(CompileErr, rule.Location, "rules must not shadow %v (use a different rule name)", name)) - } - return true - }) - - WalkExprs(node, func(expr *Expr) bool { - if expr.IsAssignment() { - name := expr.Operand(0).String() - if RootDocumentRefs.Contains(RefTerm(VarTerm(name))) { - errors = append(errors, NewError(CompileErr, expr.Location, "variables must not shadow %v (use a different variable name)", name)) + if c.strict || mod.regoV1Compatible() { + errs := checkRootDocumentOverrides(mod) + for _, err := range errs { + c.err(err) } } - return false - }) - - return errors + } } // resolveAllRefs resolves references in expressions to their fully qualified values. @@ -1645,7 +1735,6 @@ func checkKeywordOverrides(node interface{}, strict bool) Errors { // c.d[e] := 1 if e := "e" // // The reference "c.d.e" would be resolved to "data.a.b.c.d.e". - func (c *Compiler) resolveAllRefs() { rules := c.getExports() @@ -1671,8 +1760,8 @@ func (c *Compiler) resolveAllRefs() { if c.strict { // check for unused imports for _, imp := range mod.Imports { path := imp.Path.Value.(Ref) - if FutureRootDocument.Equal(path[0]) { - continue // ignore future imports + if FutureRootDocument.Equal(path[0]) || RegoRootDocument.Equal(path[0]) { + continue // ignore future and rego imports } for v, u := range globals { @@ -1710,7 +1799,9 @@ func (c *Compiler) resolveAllRefs() { } func (c *Compiler) removeImports() { + c.imports = make(map[string][]*Import, len(c.Modules)) for name := range c.Modules { + c.imports[name] = c.Modules[name].Imports c.Modules[name].Imports = nil } } @@ -1751,23 +1842,33 @@ func (c *Compiler) rewriteRuleHeadRefs() { rule.Head.Reference = ref } - cannotSpeakRefs := true + cannotSpeakStringPrefixRefs := true + cannotSpeakGeneralRefs := true for _, f := range c.capabilities.Features { - if f == FeatureRefHeadStringPrefixes { - cannotSpeakRefs = false - break + switch f { + case FeatureRefHeadStringPrefixes: + cannotSpeakStringPrefixRefs = false + case FeatureRefHeads: + cannotSpeakGeneralRefs = false } } - if cannotSpeakRefs && rule.Head.Name == "" { + if cannotSpeakStringPrefixRefs && cannotSpeakGeneralRefs && rule.Head.Name == "" { c.err(NewError(CompileErr, rule.Loc(), "rule heads with refs are not supported: %v", rule.Head.Reference)) return true } for i := 1; i < len(ref); i++ { - // Rewrite so that any non-scalar elements that in the last position of - // the rule are vars: + if cannotSpeakGeneralRefs && (rule.Head.RuleKind() == MultiValue || i != len(ref)-1) { // last + if _, ok := ref[i].Value.(String); !ok { + c.err(NewError(TypeErr, rule.Loc(), "rule heads with general refs (containing variables) are not supported: %v", rule.Head.Reference)) + continue + } + } + + // Rewrite so that any non-scalar elements in the rule's ref are vars: // p.q.r[y.z] { ... } => p.q.r[__local0__] { __local0__ = y.z } + // p.q[a.b][c.d] { ... } => p.q[__local0__] { __local0__ = a.b; __local1__ = c.d } // because that's what the RuleTree knows how to deal with. if _, ok := ref[i].Value.(Var); !ok && !IsScalar(ref[i].Value) { expr := f.Generate(ref[i]) @@ -1794,27 +1895,37 @@ func (c *Compiler) checkVoidCalls() { } func (c *Compiler) rewritePrintCalls() { + var modified bool if !c.enablePrintStatements { for _, name := range c.sorted { - erasePrintCalls(c.Modules[name]) + if erasePrintCalls(c.Modules[name]) { + modified = true + } } - return - } - for _, name := range c.sorted { - mod := c.Modules[name] - WalkRules(mod, func(r *Rule) bool { - safe := r.Head.Args.Vars() - safe.Update(ReservedVars) - vis := func(b Body) bool { - for _, err := range rewritePrintCalls(c.localvargen, c.GetArity, safe, b) { - c.err(err) + } else { + for _, name := range c.sorted { + mod := c.Modules[name] + WalkRules(mod, func(r *Rule) bool { + safe := r.Head.Args.Vars() + safe.Update(ReservedVars) + vis := func(b Body) bool { + modrec, errs := rewritePrintCalls(c.localvargen, c.GetArity, safe, b) + if modrec { + modified = true + } + for _, err := range errs { + c.err(err) + } + return false } + WalkBodies(r.Head, vis) + WalkBodies(r.Body, vis) return false - } - WalkBodies(r.Head, vis) - WalkBodies(r.Body, vis) - return false - }) + }) + } + } + if modified { + c.Required.addBuiltinSorted(Print) } } @@ -1846,9 +1957,10 @@ func checkVoidCalls(env *TypeEnv, x interface{}) Errors { // The expression would be rewritten to: // // print({__local0__ | __local0__ = "the value of x is:"}, {__local1__ | __local1__ = input.x}) -func rewritePrintCalls(gen *localVarGenerator, getArity func(Ref) int, globals VarSet, body Body) Errors { +func rewritePrintCalls(gen *localVarGenerator, getArity func(Ref) int, globals VarSet, body Body) (bool, Errors) { var errs Errors + var modified bool // Visit comprehension bodies recursively to ensure print statements inside // those bodies only close over variables that are safe. @@ -1857,21 +1969,27 @@ func rewritePrintCalls(gen *localVarGenerator, getArity func(Ref) int, globals V safe := outputVarsForBody(body[:i], getArity, globals) safe.Update(globals) WalkClosures(body[i], func(x interface{}) bool { + var modrec bool + var errsrec Errors switch x := x.(type) { case *SetComprehension: - errs = rewritePrintCalls(gen, getArity, safe, x.Body) + modrec, errsrec = rewritePrintCalls(gen, getArity, safe, x.Body) case *ArrayComprehension: - errs = rewritePrintCalls(gen, getArity, safe, x.Body) + modrec, errsrec = rewritePrintCalls(gen, getArity, safe, x.Body) case *ObjectComprehension: - errs = rewritePrintCalls(gen, getArity, safe, x.Body) + modrec, errsrec = rewritePrintCalls(gen, getArity, safe, x.Body) case *Every: safe.Update(x.KeyValueVars()) - errs = rewritePrintCalls(gen, getArity, safe, x.Body) + modrec, errsrec = rewritePrintCalls(gen, getArity, safe, x.Body) + } + if modrec { + modified = true } + errs = append(errs, errsrec...) return true }) if len(errs) > 0 { - return errs + return false, errs } } } @@ -1882,6 +2000,8 @@ func rewritePrintCalls(gen *localVarGenerator, getArity func(Ref) int, globals V continue } + modified = true + var errs Errors safe := outputVarsForBody(body[:i], getArity, globals) safe.Update(globals) @@ -1897,7 +2017,7 @@ func rewritePrintCalls(gen *localVarGenerator, getArity func(Ref) int, globals V } if len(errs) > 0 { - return errs + return false, errs } arr := NewArray() @@ -1914,31 +2034,37 @@ func rewritePrintCalls(gen *localVarGenerator, getArity func(Ref) int, globals V }).SetLocation(body[i].Loc()), i) } - return nil + return modified, nil } -func erasePrintCalls(node interface{}) { +func erasePrintCalls(node interface{}) bool { + var modified bool NewGenericVisitor(func(x interface{}) bool { + var modrec bool switch x := x.(type) { case *Rule: - x.Body = erasePrintCallsInBody(x.Body) + modrec, x.Body = erasePrintCallsInBody(x.Body) case *ArrayComprehension: - x.Body = erasePrintCallsInBody(x.Body) + modrec, x.Body = erasePrintCallsInBody(x.Body) case *SetComprehension: - x.Body = erasePrintCallsInBody(x.Body) + modrec, x.Body = erasePrintCallsInBody(x.Body) case *ObjectComprehension: - x.Body = erasePrintCallsInBody(x.Body) + modrec, x.Body = erasePrintCallsInBody(x.Body) case *Every: - x.Body = erasePrintCallsInBody(x.Body) + modrec, x.Body = erasePrintCallsInBody(x.Body) + } + if modrec { + modified = true } return false }).Walk(node) + return modified } -func erasePrintCallsInBody(x Body) Body { +func erasePrintCallsInBody(x Body) (bool, Body) { if !containsPrintCall(x) { - return x + return false, x } var cpy Body @@ -1959,10 +2085,10 @@ func erasePrintCallsInBody(x Body) Body { cpy.Append(expr) } - return cpy + return true, cpy } -func containsPrintCall(x Body) bool { +func containsPrintCall(x interface{}) bool { var found bool WalkExprs(x, func(expr *Expr) bool { if !found { @@ -2020,9 +2146,13 @@ func (c *Compiler) rewriteRefsInHead() { } func (c *Compiler) rewriteEquals() { + modified := false for _, name := range c.sorted { mod := c.Modules[name] - rewriteEquals(mod) + modified = rewriteEquals(mod) || modified + } + if modified { + c.Required.addBuiltinSorted(Equal) } } @@ -2255,6 +2385,8 @@ func createMetadataChain(chain []*AnnotationsRef) (*Term, *Error) { func (c *Compiler) rewriteLocalVars() { + var assignment bool + for _, name := range c.sorted { mod := c.Modules[name] gen := c.localvargen @@ -2275,6 +2407,9 @@ func (c *Compiler) rewriteLocalVars() { // across else-branches. for rule := rule; rule != nil; rule = rule.Else { stack, errs := c.rewriteLocalVarsInRule(rule, unusedArgs, argsStack, gen) + if stack.assignment { + assignment = true + } for arg := range unusedArgs { if stack.Count(arg) > 1 { @@ -2299,6 +2434,10 @@ func (c *Compiler) rewriteLocalVars() { return true }) } + + if assignment { + c.Required.addBuiltinSorted(Assign) + } } func (c *Compiler) rewriteLocalVarsInRule(rule *Rule, unusedArgs VarSet, argsStack *localDeclaredVars, gen *localVarGenerator) (*localDeclaredVars, Errors) { @@ -2619,6 +2758,12 @@ func (qc *queryCompiler) runStageAfter(metricName string, query Body, s QueryCom return s(qc, query) } +type queryStage = struct { + name string + metricName string + f func(*QueryContext, Body) (Body, error) +} + func (qc *queryCompiler) Compile(query Body) (Body, error) { if len(query) == 0 { return nil, Errors{NewError(CompileErr, nil, "empty query cannot be compiled")} @@ -2626,11 +2771,7 @@ func (qc *queryCompiler) Compile(query Body) (Body, error) { query = query.Copy() - stages := []struct { - name string - metricName string - f func(*QueryContext, Body) (Body, error) - }{ + stages := []queryStage{ {"CheckKeywordOverrides", "query_compile_stage_check_keyword_overrides", qc.checkKeywordOverrides}, {"ResolveRefs", "query_compile_stage_resolve_refs", qc.resolveRefs}, {"RewriteLocalVars", "query_compile_stage_rewrite_local_vars", qc.rewriteLocalVars}, @@ -2645,7 +2786,9 @@ func (qc *queryCompiler) Compile(query Body) (Body, error) { {"CheckTypes", "query_compile_stage_check_types", qc.checkTypes}, {"CheckUnsafeBuiltins", "query_compile_stage_check_unsafe_builtins", qc.checkUnsafeBuiltins}, {"CheckDeprecatedBuiltins", "query_compile_stage_check_deprecated_builtins", qc.checkDeprecatedBuiltins}, - {"BuildComprehensionIndex", "query_compile_stage_build_comprehension_index", qc.buildComprehensionIndices}, + } + if qc.compiler.evalMode == EvalModeTopdown { + stages = append(stages, queryStage{"BuildComprehensionIndex", "query_compile_stage_build_comprehension_index", qc.buildComprehensionIndices}) } qctx := qc.qctx.Copy() @@ -2672,7 +2815,8 @@ func (qc *queryCompiler) TypeEnv() *TypeEnv { } func (qc *queryCompiler) applyErrorLimit(err error) error { - if errs, ok := err.(Errors); ok { + var errs Errors + if errors.As(err, &errs) { if qc.compiler.maxErrs > 0 && len(errs) > qc.compiler.maxErrs { err = append(errs[:qc.compiler.maxErrs], errLimitReached) } @@ -2681,8 +2825,10 @@ func (qc *queryCompiler) applyErrorLimit(err error) error { } func (qc *queryCompiler) checkKeywordOverrides(_ *QueryContext, body Body) (Body, error) { - if errs := checkKeywordOverrides(body, qc.compiler.strict); len(errs) > 0 { - return nil, errs + if qc.compiler.strict { + if errs := checkRootDocumentOverrides(body); len(errs) > 0 { + return nil, errs + } } return body, nil } @@ -2755,10 +2901,11 @@ func (qc *queryCompiler) rewriteLocalVars(_ *QueryContext, body Body) (Body, err func (qc *queryCompiler) rewritePrintCalls(_ *QueryContext, body Body) (Body, error) { if !qc.enablePrintStatements { - return erasePrintCallsInBody(body), nil + _, cpy := erasePrintCallsInBody(body) + return cpy, nil } gen := newLocalVarGenerator("q", body) - if errs := rewritePrintCalls(gen, qc.compiler.GetArity, ReservedVars, body); len(errs) > 0 { + if _, errs := rewritePrintCalls(gen, qc.compiler.GetArity, ReservedVars, body); len(errs) > 0 { return nil, errs } return body, nil @@ -2817,9 +2964,11 @@ func (qc *queryCompiler) unsafeBuiltinsMap() map[string]struct{} { } func (qc *queryCompiler) checkDeprecatedBuiltins(_ *QueryContext, body Body) (Body, error) { - errs := checkDeprecatedBuiltins(qc.compiler.deprecatedBuiltinsMap, body, qc.compiler.strict) - if len(errs) > 0 { - return nil, errs + if qc.compiler.strict { + errs := checkDeprecatedBuiltins(qc.compiler.deprecatedBuiltinsMap, body) + if len(errs) > 0 { + return nil, errs + } } return body, nil } @@ -3002,7 +3151,7 @@ type comprehensionIndexRegressionCheckVisitor struct { // values or not. It's unlikely that anything outside of OPA does this today so this // solution is fine for now. var comprehensionIndexBlacklist = map[string]int{ - WalkBuiltin.Name: len(WalkBuiltin.Decl.Args()), + WalkBuiltin.Name: len(WalkBuiltin.Decl.FuncArgs().Args), } func newComprehensionIndexRegressionCheckVisitor(candidates VarSet) *comprehensionIndexRegressionCheckVisitor { @@ -3639,7 +3788,7 @@ func reorderBodyForSafety(builtins map[string]*Builtin, arity func(Ref) int, glo // check closures: is this expression closing over variables that // haven't been made safe by what's already included in `reordered`? - vs := unsafeVarsInClosures(e, arity, safe) + vs := unsafeVarsInClosures(e) cv := vs.Intersect(bodyVars).Diff(globals) uv := cv.Diff(outputVarsForBody(reordered, arity, safe)) @@ -3772,7 +3921,7 @@ func (xform *bodySafetyTransformer) reorderSetComprehensionSafety(sc *SetCompreh // unsafeVarsInClosures collects vars that are contained in closures within // this expression. -func unsafeVarsInClosures(e *Expr, arity func(Ref) int, safe VarSet) VarSet { +func unsafeVarsInClosures(e *Expr) VarSet { vs := VarSet{} WalkClosures(e, func(x interface{}) bool { vis := &VarVisitor{vars: vs} @@ -3973,8 +4122,8 @@ func getGlobals(pkg *Package, rules []Ref, imports []*Import) map[Var]*usedRef { // Populate globals with imports. for _, imp := range imports { path := imp.Path.Value.(Ref) - if FutureRootDocument.Equal(path[0]) { - continue // ignore future imports + if FutureRootDocument.Equal(path[0]) || RegoRootDocument.Equal(path[0]) { + continue // ignore future and rego imports } globals[imp.Name()] = &usedRef{ref: path} } @@ -4058,6 +4207,8 @@ func resolveRefsInRule(globals map[Var]*usedRef, rule *Rule) error { // this would require rewriting terms in the head and body. // Preventing root document shadowing is simpler, and // arguably, will prevent confusing names from being used. + // NOTE: this check is also performed as part of strict-mode in + // checkRootDocumentOverrides. err = fmt.Errorf("args must not shadow %v (use a different variable name)", x) return true } @@ -4347,19 +4498,21 @@ func rewriteComprehensionTerms(f *equalityFactory, node interface{}) (interface{ // result back whereas with = the result is only ever true/undefined. For // partial evaluation cases we do want to rewrite == to = to simplify the // result. -func rewriteEquals(x interface{}) { +func rewriteEquals(x interface{}) (modified bool) { doubleEq := Equal.Ref() unifyOp := Equality.Ref() t := NewGenericTransformer(func(x interface{}) (interface{}, error) { if x, ok := x.(*Expr); ok && x.IsCall() { operator := x.Operator() if operator.Equal(doubleEq) && len(x.Operands()) == 2 { + modified = true x.SetOperator(NewTerm(unifyOp)) } } return x, nil }) _, _ = Transform(t, x) // ignore error + return modified } // rewriteDynamics will rewrite the body so that dynamic terms (i.e., refs and @@ -4701,6 +4854,9 @@ type localDeclaredVars struct { // from the current query (not any nested queries, and all vars // seen). rewritten map[Var]Var + + // indicates if an assignment (:= operator) has been seen *ever* + assignment bool } type varOccurrence int @@ -4870,6 +5026,7 @@ func rewriteDeclaredVarsInBody(g *localVarGenerator, stack *localDeclaredVars, u var expr *Expr switch { case body[i].IsAssignment(): + stack.assignment = true expr, errs = rewriteDeclaredAssignment(g, stack, body[i], errs, strict) case body[i].IsSome(): expr, errs = rewriteSomeDeclStatement(g, stack, body[i], errs, strict) @@ -5527,25 +5684,6 @@ func checkUnsafeBuiltins(unsafeBuiltinsMap map[string]struct{}, node interface{} return errs } -func checkDeprecatedBuiltins(deprecatedBuiltinsMap map[string]struct{}, node interface{}, strict bool) Errors { - // Early out; deprecatedBuiltinsMap is only populated in strict-mode. - if !strict { - return nil - } - - errs := make(Errors, 0) - WalkExprs(node, func(x *Expr) bool { - if x.IsCall() { - operator := x.Operator().String() - if _, ok := deprecatedBuiltinsMap[operator]; ok { - errs = append(errs, NewError(TypeErr, x.Loc(), "deprecated built-in function calls in expression: %v", operator)) - } - } - return false - }) - return errs -} - func rewriteVarsInRef(vars ...map[Var]Var) varRewriter { return func(node Ref) Ref { i, _ := TransformVars(node, func(v Var) (Value, error) { diff --git a/vendor/github.com/open-policy-agent/opa/ast/internal/scanner/scanner.go b/vendor/github.com/open-policy-agent/opa/ast/internal/scanner/scanner.go index 7174d092b98..97ee8bde01c 100644 --- a/vendor/github.com/open-policy-agent/opa/ast/internal/scanner/scanner.go +++ b/vendor/github.com/open-policy-agent/opa/ast/internal/scanner/scanner.go @@ -18,14 +18,15 @@ const bom = 0xFEFF // Scanner is used to tokenize an input stream of // Rego source code. type Scanner struct { - offset int - row int - col int - bs []byte - curr rune - width int - errors []Error - keywords map[string]tokens.Token + offset int + row int + col int + bs []byte + curr rune + width int + errors []Error + keywords map[string]tokens.Token + regoV1Compatible bool } // Error represents a scanner error. @@ -102,6 +103,23 @@ func (s *Scanner) AddKeyword(kw string, tok tokens.Token) { } } +func (s *Scanner) HasKeyword(keywords map[string]tokens.Token) bool { + for kw := range s.keywords { + if _, ok := keywords[kw]; ok { + return true + } + } + return false +} + +func (s *Scanner) SetRegoV1Compatible() { + s.regoV1Compatible = true +} + +func (s *Scanner) RegoV1Compatible() bool { + return s.regoV1Compatible +} + // WithKeywords returns a new copy of the Scanner struct `s`, with the set // of known keywords being that of `s` with `kws` added. func (s *Scanner) WithKeywords(kws map[string]tokens.Token) *Scanner { diff --git a/vendor/github.com/open-policy-agent/opa/ast/internal/tokens/tokens.go b/vendor/github.com/open-policy-agent/opa/ast/internal/tokens/tokens.go index 29bf971d34a..623ed7ed21d 100644 --- a/vendor/github.com/open-policy-agent/opa/ast/internal/tokens/tokens.go +++ b/vendor/github.com/open-policy-agent/opa/ast/internal/tokens/tokens.go @@ -76,7 +76,7 @@ var strings = [...]string{ EOF: "eof", Whitespace: "whitespace", Comment: "comment", - Ident: "ident", + Ident: "identifier", Package: "package", Import: "import", As: "as", diff --git a/vendor/github.com/open-policy-agent/opa/ast/json/json.go b/vendor/github.com/open-policy-agent/opa/ast/json/json.go index 2a72a9dbd6e..565017d58e3 100644 --- a/vendor/github.com/open-policy-agent/opa/ast/json/json.go +++ b/vendor/github.com/open-policy-agent/opa/ast/json/json.go @@ -13,6 +13,9 @@ type MarshalOptions struct { IncludeLocation NodeToggle // IncludeLocationText additionally/optionally includes the text of the location IncludeLocationText bool + // ExcludeLocationFile additionally/optionally excludes the file of the location + // Note that this is inverted (i.e. not "include" as the default needs to remain false) + ExcludeLocationFile bool } // NodeToggle is a generic struct to allow the toggling of diff --git a/vendor/github.com/open-policy-agent/opa/ast/location/location.go b/vendor/github.com/open-policy-agent/opa/ast/location/location.go index 1ac4d15282b..309351a1ed2 100644 --- a/vendor/github.com/open-policy-agent/opa/ast/location/location.go +++ b/vendor/github.com/open-policy-agent/opa/ast/location/location.go @@ -18,7 +18,7 @@ type Location struct { Col int `json:"col"` // The column in the row. Offset int `json:"-"` // The byte offset for the location in the source. - // JSONOptions specifies options for marshaling and unmarshaling of locations + // JSONOptions specifies options for marshaling and unmarshalling of locations JSONOptions astJSON.Options } @@ -96,15 +96,32 @@ func (loc *Location) Compare(other *Location) int { func (loc *Location) MarshalJSON() ([]byte, error) { // structs are used here to preserve the field ordering of the original Location struct + if loc.JSONOptions.MarshalOptions.ExcludeLocationFile { + data := struct { + Row int `json:"row"` + Col int `json:"col"` + Text []byte `json:"text,omitempty"` + }{ + Row: loc.Row, + Col: loc.Col, + } + + if loc.JSONOptions.MarshalOptions.IncludeLocationText { + data.Text = loc.Text + } + + return json.Marshal(data) + } + data := struct { File string `json:"file"` Row int `json:"row"` Col int `json:"col"` Text []byte `json:"text,omitempty"` }{ - File: loc.File, Row: loc.Row, Col: loc.Col, + File: loc.File, } if loc.JSONOptions.MarshalOptions.IncludeLocationText { diff --git a/vendor/github.com/open-policy-agent/opa/ast/parser.go b/vendor/github.com/open-policy-agent/opa/ast/parser.go index 7cbc0b2892e..25b1a4f1a86 100644 --- a/vendor/github.com/open-policy-agent/opa/ast/parser.go +++ b/vendor/github.com/open-policy-agent/opa/ast/parser.go @@ -25,6 +25,24 @@ import ( "github.com/open-policy-agent/opa/ast/location" ) +var RegoV1CompatibleRef = Ref{VarTerm("rego"), StringTerm("v1")} + +// RegoVersion defines the Rego syntax requirements for a module. +type RegoVersion int + +const ( + // RegoV0 is the default, original Rego syntax. + RegoV0 RegoVersion = iota + // RegoV0CompatV1 requires modules to comply with both the RegoV0 and RegoV1 syntax (as when 'rego.v1' is imported in a module). + // Shortly, RegoV1 compatibility is required, but 'rego.v1' or 'future.keywords' must also be imported. + RegoV0CompatV1 + // RegoV1 is the Rego syntax enforced by OPA 1.0; e.g.: + // future.keywords part of default keyword set, and don't require imports; + // 'if' and 'contains' required in rule heads; + // (some) strict checks on by default. + RegoV1 +) + // Note: This state is kept isolated from the parser so that we // can do efficient shallow copies of these values when doing a // save() and restore(). @@ -85,7 +103,7 @@ func (c parsedTermCache) String() string { s.WriteRune('{') var e *parsedTermCacheItem for e = c.m; e != nil; e = e.next { - fmt.Fprintf(&s, "%v", e) + s.WriteString(fmt.Sprintf("%v", e)) } s.WriteRune('}') return s.String() @@ -97,15 +115,29 @@ func (e *parsedTermCacheItem) String() string { // ParserOptions defines the options for parsing Rego statements. type ParserOptions struct { - Capabilities *Capabilities - ProcessAnnotation bool - AllFutureKeywords bool - FutureKeywords []string - SkipRules bool - JSONOptions *astJSON.Options + Capabilities *Capabilities + ProcessAnnotation bool + AllFutureKeywords bool + FutureKeywords []string + SkipRules bool + JSONOptions *astJSON.Options + // RegoVersion is the version of Rego to parse for. + // RegoV1Compatible additionally affects the Rego version. Use EffectiveRegoVersion to get the effective Rego version. + RegoVersion RegoVersion + // RegoV1Compatible is equivalent to setting RegoVersion to RegoV0CompatV1. + // RegoV1Compatible takes precedence, and if set to true, RegoVersion is ignored. + // Deprecated: use RegoVersion instead. Will be removed in a future version of OPA. + RegoV1Compatible bool unreleasedKeywords bool // TODO(sr): cleanup } +func (po *ParserOptions) EffectiveRegoVersion() RegoVersion { + if po.RegoV1Compatible { + return RegoV0CompatV1 + } + return po.RegoVersion +} + // NewParser creates and initializes a Parser. func NewParser() *Parser { p := &Parser{ @@ -186,6 +218,11 @@ func (p *Parser) WithJSONOptions(jsonOptions *astJSON.Options) *Parser { return p } +func (p *Parser) WithRegoVersion(version RegoVersion) *Parser { + p.po.RegoVersion = version + return p +} + func (p *Parser) parsedTermCacheLookup() (*Term, *state) { l := p.s.loc.Offset // stop comparing once the cached offsets are lower than l @@ -254,16 +291,23 @@ func (p *Parser) Parse() ([]Statement, []*Comment, Errors) { allowedFutureKeywords := map[string]tokens.Token{} - for _, kw := range p.po.Capabilities.FutureKeywords { - var ok bool - allowedFutureKeywords[kw], ok = futureKeywords[kw] - if !ok { - return nil, nil, Errors{ - &Error{ - Code: ParseErr, - Message: fmt.Sprintf("illegal capabilities: unknown keyword: %v", kw), - Location: nil, - }, + if p.po.EffectiveRegoVersion() == RegoV1 { + // RegoV1 includes all future keywords in the default language definition + for k, v := range futureKeywords { + allowedFutureKeywords[k] = v + } + } else { + for _, kw := range p.po.Capabilities.FutureKeywords { + var ok bool + allowedFutureKeywords[kw], ok = futureKeywords[kw] + if !ok { + return nil, nil, Errors{ + &Error{ + Code: ParseErr, + Message: fmt.Sprintf("illegal capabilities: unknown keyword: %v", kw), + Location: nil, + }, + } } } } @@ -281,7 +325,7 @@ func (p *Parser) Parse() ([]Statement, []*Comment, Errors) { } selected := map[string]tokens.Token{} - if p.po.AllFutureKeywords { + if p.po.AllFutureKeywords || p.po.EffectiveRegoVersion() == RegoV1 { for kw, tok := range allowedFutureKeywords { selected[kw] = tok } @@ -302,6 +346,12 @@ func (p *Parser) Parse() ([]Statement, []*Comment, Errors) { } p.s.s = p.s.s.WithKeywords(selected) + if p.po.EffectiveRegoVersion() == RegoV1 { + for kw, tok := range allowedFutureKeywords { + p.s.s.AddKeyword(kw, tok) + } + } + // read the first token to initialize the parser p.scan() @@ -328,9 +378,14 @@ func (p *Parser) Parse() ([]Statement, []*Comment, Errors) { s = p.save() if imp := p.parseImport(); imp != nil { + if RegoRootDocument.Equal(imp.Path.Value.(Ref)[0]) { + p.regoV1Import(imp) + } + if FutureRootDocument.Equal(imp.Path.Value.(Ref)[0]) { p.futureImport(imp, allowedFutureKeywords) } + stmts = append(stmts, imp) continue } else if len(p.s.errors) > 0 { @@ -533,9 +588,9 @@ func (p *Parser) parseImport() *Import { path := imp.Path.Value.(Ref) - if !RootDocumentNames.Contains(path[0]) && !FutureRootDocument.Equal(path[0]) { + if !RootDocumentNames.Contains(path[0]) && !FutureRootDocument.Equal(path[0]) && !RegoRootDocument.Equal(path[0]) { p.errorf(imp.Path.Location, "unexpected import path, must begin with one of: %v, got: %v", - RootDocumentNames.Union(NewSet(FutureRootDocument)), + RootDocumentNames.Union(NewSet(FutureRootDocument, RegoRootDocument)), path[0]) return nil } @@ -581,6 +636,10 @@ func (p *Parser) parseRules() []*Rule { return nil } + if usesContains { + rule.Head.keywords = append(rule.Head.keywords, tokens.Contains) + } + if rule.Default { if !p.validateDefaultRuleValue(&rule) { return nil @@ -602,6 +661,7 @@ func (p *Parser) parseRules() []*Rule { // p[x] if ... becomes a single-value rule p[x] if hasIf && !usesContains && len(rule.Head.Ref()) == 2 { if rule.Head.Value == nil { + rule.Head.generatedValue = true rule.Head.Value = BooleanTerm(true).SetLocation(rule.Head.Location) } else { // p[x] = y if becomes a single-value rule p[x] with value y, but needs name for compat @@ -630,6 +690,7 @@ func (p *Parser) parseRules() []*Rule { switch { case hasIf: + rule.Head.keywords = append(rule.Head.keywords, tokens.If) p.scan() s := p.save() if expr := p.parseLiteral(); expr != nil { @@ -661,6 +722,7 @@ func (p *Parser) parseRules() []*Rule { case usesContains: rule.Body = NewBody(NewExpr(BooleanTerm(true).SetLocation(rule.Location)).SetLocation(rule.Location)) + rule.generatedBody = true return []*Rule{&rule} default: @@ -710,6 +772,7 @@ func (p *Parser) parseRules() []*Rule { // rule's head AST but have their location // set to the rule body. next.Head = rule.Head.Copy() + next.Head.keywords = rule.Head.keywords for i := range next.Head.Args { if v, ok := next.Head.Args[i].Value.(Var); ok && v.IsWildcard() { next.Head.Args[i].Value = Var(p.genwildcard()) @@ -729,6 +792,7 @@ func (p *Parser) parseElse(head *Head) *Rule { rule.SetLoc(p.s.Loc()) rule.Head = head.Copy() + rule.Head.generatedValue = false for i := range rule.Head.Args { if v, ok := rule.Head.Args[i].Value.(Var); ok && v.IsWildcard() { rule.Head.Args[i].Value = Var(p.genwildcard()) @@ -744,6 +808,7 @@ func (p *Parser) parseElse(head *Head) *Rule { switch p.s.tok { case tokens.LBrace, tokens.If: // no value, but a body follows directly + rule.Head.generatedValue = true rule.Head.Value = BooleanTerm(true) case tokens.Assign, tokens.Unify: rule.Head.Assign = tokens.Assign == p.s.tok @@ -763,11 +828,13 @@ func (p *Parser) parseElse(head *Head) *Rule { if !hasIf && !hasLBrace { rule.Body = NewBody(NewExpr(BooleanTerm(true))) + rule.generatedBody = true setLocRecursive(rule.Body, rule.Location) return &rule } if hasIf { + rule.Head.keywords = append(rule.Head.keywords, tokens.If) p.scan() } @@ -889,6 +956,7 @@ func (p *Parser) parseHead(defaultRule bool) (*Head, bool) { if head.Value == nil && head.Key == nil { if len(head.Ref()) != 2 || len(head.Args) > 0 { + head.generatedValue = true head.Value = BooleanTerm(true).SetLocation(head.Location) } } @@ -1968,7 +2036,7 @@ func (p *Parser) error(loc *location.Location, reason string) { func (p *Parser) errorf(loc *location.Location, f string, a ...interface{}) { msg := strings.Builder{} - fmt.Fprintf(&msg, f, a...) + msg.WriteString(fmt.Sprintf(f, a...)) switch len(p.s.hints) { case 0: // nothing to do @@ -2507,6 +2575,11 @@ func (p *Parser) futureImport(imp *Import, allowedFutureKeywords map[string]toke return } + if p.s.s.RegoV1Compatible() { + p.errorf(imp.Path.Location, "the `%s` import implies `future.keywords`, these are therefore mutually exclusive", RegoV1CompatibleRef) + return + } + kwds := make([]string, 0, len(allowedFutureKeywords)) for k := range allowedFutureKeywords { kwds = append(kwds, k) @@ -2534,3 +2607,44 @@ func (p *Parser) futureImport(imp *Import, allowedFutureKeywords map[string]toke p.s.s.AddKeyword(kw, allowedFutureKeywords[kw]) } } + +func (p *Parser) regoV1Import(imp *Import) { + if !p.po.Capabilities.ContainsFeature(FeatureRegoV1Import) { + p.errorf(imp.Path.Location, "invalid import, `%s` is not supported by current capabilities", RegoV1CompatibleRef) + return + } + + if p.po.EffectiveRegoVersion() == RegoV1 { + // We're parsing for Rego v1, where the 'rego.v1' import is a no-op. + return + } + + path := imp.Path.Value.(Ref) + + if len(path) == 1 || !path[1].Equal(RegoV1CompatibleRef[1]) || len(path) > 2 { + p.errorf(imp.Path.Location, "invalid import, must be `%s`", RegoV1CompatibleRef) + return + } + + if imp.Alias != "" { + p.errorf(imp.Path.Location, "`rego` imports cannot be aliased") + return + } + + // import all future keywords with the rego.v1 import + kwds := make([]string, 0, len(futureKeywords)) + for k := range futureKeywords { + kwds = append(kwds, k) + } + + if p.s.s.HasKeyword(futureKeywords) && !p.s.s.RegoV1Compatible() { + // We have imported future keywords, but they didn't come from another `rego.v1` import. + p.errorf(imp.Path.Location, "the `%s` import implies `future.keywords`, these are therefore mutually exclusive", RegoV1CompatibleRef) + return + } + + p.s.s.SetRegoV1Compatible() + for _, kw := range kwds { + p.s.s.AddKeyword(kw, futureKeywords[kw]) + } +} diff --git a/vendor/github.com/open-policy-agent/opa/ast/parser_ext.go b/vendor/github.com/open-policy-agent/opa/ast/parser_ext.go index 9226a9059a7..413416da29e 100644 --- a/vendor/github.com/open-policy-agent/opa/ast/parser_ext.go +++ b/vendor/github.com/open-policy-agent/opa/ast/parser_ext.go @@ -17,6 +17,7 @@ import ( "strings" "unicode" + "github.com/open-policy-agent/opa/ast/internal/tokens" astJSON "github.com/open-policy-agent/opa/ast/json" ) @@ -286,6 +287,7 @@ func ParseCompleteDocRuleWithDotsFromTerm(module *Module, term *Term) (*Rule, er return nil, fmt.Errorf("invalid rule head: %v", ref) } head := RefHead(ref, BooleanTerm(true).SetLocation(term.Location)) + head.generatedValue = true head.Location = term.Location head.jsonOptions = term.jsonOptions @@ -475,7 +477,7 @@ func ParseModuleWithOpts(filename, input string, popts ParserOptions) (*Module, if err != nil { return nil, err } - return parseModule(filename, stmts, comments) + return parseModule(filename, stmts, comments, popts.EffectiveRegoVersion()) } // ParseBody returns exactly one body. @@ -624,6 +626,7 @@ func ParseStatementsWithOpts(filename, input string, popts ParserOptions) ([]Sta WithCapabilities(popts.Capabilities). WithSkipRules(popts.SkipRules). WithJSONOptions(popts.JSONOptions). + WithRegoVersion(popts.EffectiveRegoVersion()). withUnreleasedKeywords(popts.unreleasedKeywords) stmts, comments, errs := parser.Parse() @@ -635,7 +638,7 @@ func ParseStatementsWithOpts(filename, input string, popts ParserOptions) ([]Sta return stmts, comments, nil } -func parseModule(filename string, stmts []Statement, comments []*Comment) (*Module, error) { +func parseModule(filename string, stmts []Statement, comments []*Comment, regoCompatibilityMode RegoVersion) (*Module, error) { if len(stmts) == 0 { return nil, NewError(ParseErr, &Location{File: filename}, "empty module") @@ -656,11 +659,15 @@ func parseModule(filename string, stmts []Statement, comments []*Comment) (*Modu // The comments slice only holds comments that were not their own statements. mod.Comments = append(mod.Comments, comments...) + mod.regoVersion = regoCompatibilityMode for i, stmt := range stmts[1:] { switch stmt := stmt.(type) { case *Import: mod.Imports = append(mod.Imports, stmt) + if mod.regoVersion == RegoV0 && Compare(stmt.Path.Value, RegoV1CompatibleRef) == 0 { + mod.regoVersion = RegoV0CompatV1 + } case *Rule: setRuleModule(stmt, mod) mod.Rules = append(mod.Rules, stmt) @@ -670,6 +677,7 @@ func parseModule(filename string, stmts []Statement, comments []*Comment) (*Modu errs = append(errs, NewError(ParseErr, stmt[0].Location, err.Error())) continue } + rule.generatedBody = true mod.Rules = append(mod.Rules, rule) // NOTE(tsandall): the statement should now be interpreted as a @@ -687,6 +695,29 @@ func parseModule(filename string, stmts []Statement, comments []*Comment) (*Modu } } + if mod.regoVersion == RegoV0CompatV1 || mod.regoVersion == RegoV1 { + for _, rule := range mod.Rules { + for r := rule; r != nil; r = r.Else { + var t string + if r.isFunction() { + t = "function" + } else { + t = "rule" + } + + if r.generatedBody && r.Head.generatedValue { + errs = append(errs, NewError(ParseErr, r.Location, "%s must have value assignment and/or body declaration", t)) + } + if r.Body != nil && !r.generatedBody && !ruleDeclarationHasKeyword(r, tokens.If) && !r.Default { + errs = append(errs, NewError(ParseErr, r.Location, "`if` keyword is required before %s body", t)) + } + if r.Head.RuleKind() == MultiValue && !ruleDeclarationHasKeyword(r, tokens.Contains) { + errs = append(errs, NewError(ParseErr, r.Location, "`contains` keyword is required for partial set rules")) + } + } + } + } + if len(errs) > 0 { return nil, errs } @@ -700,6 +731,15 @@ func parseModule(filename string, stmts []Statement, comments []*Comment) (*Modu return mod, nil } +func ruleDeclarationHasKeyword(rule *Rule, keyword tokens.Token) bool { + for _, kw := range rule.Head.keywords { + if kw == keyword { + return true + } + } + return false +} + func newScopeAttachmentErr(a *Annotations, want string) *Error { var have string if a.node != nil { diff --git a/vendor/github.com/open-policy-agent/opa/ast/policy.go b/vendor/github.com/open-policy-agent/opa/ast/policy.go index fedc738ff22..187bb8d7650 100644 --- a/vendor/github.com/open-policy-agent/opa/ast/policy.go +++ b/vendor/github.com/open-policy-agent/opa/ast/policy.go @@ -12,6 +12,7 @@ import ( "strings" "time" + "github.com/open-policy-agent/opa/ast/internal/tokens" astJSON "github.com/open-policy-agent/opa/ast/json" "github.com/open-policy-agent/opa/util" ) @@ -43,6 +44,10 @@ var FunctionArgRootDocument = VarTerm("args") // features. var FutureRootDocument = VarTerm("future") +// RegoRootDocument names the document containing new, to-become-default, +// features in a future versioned release. +var RegoRootDocument = VarTerm("rego") + // RootDocumentNames contains the names of top-level documents that can be // referred to in modules and queries. // @@ -146,6 +151,7 @@ type ( Rules []*Rule `json:"rules,omitempty"` Comments []*Comment `json:"comments,omitempty"` stmts []Statement + regoVersion RegoVersion } // Comment contains the raw text from the comment in the definition. @@ -191,7 +197,8 @@ type ( // on the rule (e.g., printing, comparison, visiting, etc.) Module *Module `json:"-"` - jsonOptions astJSON.Options + generatedBody bool + jsonOptions astJSON.Options } // Head represents the head of a rule. @@ -204,7 +211,9 @@ type ( Assign bool `json:"assign,omitempty"` Location *Location `json:"location,omitempty"` - jsonOptions astJSON.Options + keywords []tokens.Token + generatedValue bool + jsonOptions astJSON.Options } // Args represents zero or more arguments to a rule. @@ -390,6 +399,14 @@ func (mod *Module) UnmarshalJSON(bs []byte) error { return nil } +func (mod *Module) regoV1Compatible() bool { + return mod.regoVersion == RegoV1 || mod.regoVersion == RegoV0CompatV1 +} + +func (mod *Module) RegoVersion() RegoVersion { + return mod.regoVersion +} + // NewComment returns a new Comment object. func NewComment(text []byte) *Comment { return &Comment{ @@ -709,6 +726,10 @@ func (rule *Rule) String() string { return strings.Join(buf, " ") } +func (rule *Rule) isFunction() bool { + return len(rule.Head.Args) > 0 +} + func (rule *Rule) setJSONOptions(opts astJSON.Options) { rule.jsonOptions = opts if rule.Location != nil { @@ -905,6 +926,7 @@ func (head *Head) Copy() *Head { cpy.Args = head.Args.Copy() cpy.Key = head.Key.Copy() cpy.Value = head.Value.Copy() + cpy.keywords = nil return &cpy } diff --git a/vendor/github.com/open-policy-agent/opa/ast/rego_v1.go b/vendor/github.com/open-policy-agent/opa/ast/rego_v1.go new file mode 100644 index 00000000000..142a8844880 --- /dev/null +++ b/vendor/github.com/open-policy-agent/opa/ast/rego_v1.go @@ -0,0 +1,126 @@ +package ast + +func checkDuplicateImports(modules []*Module) (errors Errors) { + for _, module := range modules { + processedImports := map[Var]*Import{} + + for _, imp := range module.Imports { + name := imp.Name() + + if processed, conflict := processedImports[name]; conflict { + errors = append(errors, NewError(CompileErr, imp.Location, "import must not shadow %v", processed)) + } else { + processedImports[name] = imp + } + } + } + return +} + +func checkRootDocumentOverrides(node interface{}) Errors { + errors := Errors{} + + WalkRules(node, func(rule *Rule) bool { + var name string + if len(rule.Head.Reference) > 0 { + name = rule.Head.Reference[0].Value.(Var).String() + } else { + name = rule.Head.Name.String() + } + if RootDocumentRefs.Contains(RefTerm(VarTerm(name))) { + errors = append(errors, NewError(CompileErr, rule.Location, "rules must not shadow %v (use a different rule name)", name)) + } + + for _, arg := range rule.Head.Args { + if _, ok := arg.Value.(Ref); ok { + if RootDocumentRefs.Contains(arg) { + errors = append(errors, NewError(CompileErr, arg.Location, "args must not shadow %v (use a different variable name)", arg)) + } + } + } + + return true + }) + + WalkExprs(node, func(expr *Expr) bool { + if expr.IsAssignment() { + name := expr.Operand(0).String() + if RootDocumentRefs.Contains(RefTerm(VarTerm(name))) { + errors = append(errors, NewError(CompileErr, expr.Location, "variables must not shadow %v (use a different variable name)", name)) + } + } + return false + }) + + return errors +} + +func walkCalls(node interface{}, f func(interface{}) bool) { + vis := &GenericVisitor{func(x interface{}) bool { + switch x := x.(type) { + case Call: + return f(x) + case *Expr: + if x.IsCall() { + return f(x) + } + case *Head: + // GenericVisitor doesn't walk the rule head ref + walkCalls(x.Reference, f) + } + return false + }} + vis.Walk(node) +} + +func checkDeprecatedBuiltins(deprecatedBuiltinsMap map[string]struct{}, node interface{}) Errors { + errs := make(Errors, 0) + + walkCalls(node, func(x interface{}) bool { + var operator string + var loc *Location + + switch x := x.(type) { + case *Expr: + operator = x.Operator().String() + loc = x.Loc() + case Call: + terms := []*Term(x) + if len(terms) > 0 { + operator = terms[0].Value.String() + loc = terms[0].Loc() + } + } + + if operator != "" { + if _, ok := deprecatedBuiltinsMap[operator]; ok { + errs = append(errs, NewError(TypeErr, loc, "deprecated built-in function calls in expression: %v", operator)) + } + } + + return false + }) + + return errs +} + +func checkDeprecatedBuiltinsForCurrentVersion(node interface{}) Errors { + deprecatedBuiltins := make(map[string]struct{}) + capabilities := CapabilitiesForThisVersion() + for _, bi := range capabilities.Builtins { + if bi.IsDeprecated() { + deprecatedBuiltins[bi.Name] = struct{}{} + } + } + + return checkDeprecatedBuiltins(deprecatedBuiltins, node) +} + +// CheckRegoV1 checks the given module for errors that are specific to Rego v1 +func CheckRegoV1(module *Module) Errors { + var errors Errors + errors = append(errors, checkDuplicateImports([]*Module{module})...) + errors = append(errors, checkRootDocumentOverrides(module)...) + errors = append(errors, checkDeprecatedBuiltinsForCurrentVersion(module)...) + return errors +} diff --git a/vendor/github.com/open-policy-agent/opa/ast/term.go b/vendor/github.com/open-policy-agent/opa/ast/term.go index 9ef8ae74740..bb39c18e3b4 100644 --- a/vendor/github.com/open-policy-agent/opa/ast/term.go +++ b/vendor/github.com/open-policy-agent/opa/ast/term.go @@ -892,8 +892,8 @@ func PtrRef(head *Term, s string) (Ref, error) { return Ref{head}, nil } parts := strings.Split(s, "/") - if max := math.MaxInt32; len(parts) >= max { - return nil, fmt.Errorf("path too long: %s, %d > %d (max)", s, len(parts), max) + if maxLen := math.MaxInt32; len(parts) >= maxLen { + return nil, fmt.Errorf("path too long: %s, %d > %d (max)", s, len(parts), maxLen) } ref := make(Ref, uint(len(parts))+1) ref[0] = head @@ -1104,6 +1104,10 @@ func (ref Ref) Ptr() (string, error) { var varRegexp = regexp.MustCompile("^[[:alpha:]_][[:alpha:][:digit:]_]*$") +func IsVarCompatibleString(s string) bool { + return varRegexp.MatchString(s) +} + func (ref Ref) String() string { if len(ref) == 0 { return "" 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b/vendor/github.com/open-policy-agent/opa/bundle/bundle.go index 66c8ce37c63..72927123a88 100644 --- a/vendor/github.com/open-policy-agent/opa/bundle/bundle.go +++ b/vendor/github.com/open-policy-agent/opa/bundle/bundle.go @@ -400,6 +400,7 @@ type Reader struct { lazyLoadingMode bool name string persist bool + regoVersion ast.RegoVersion } // NewReader is deprecated. Use NewCustomReader instead. @@ -503,11 +504,17 @@ func (r *Reader) WithBundlePersistence(persist bool) *Reader { return r } +func (r *Reader) WithRegoVersion(version ast.RegoVersion) *Reader { + r.regoVersion = version + return r +} + func (r *Reader) ParserOptions() ast.ParserOptions { return ast.ParserOptions{ ProcessAnnotation: r.processAnnotations, Capabilities: r.capabilities, JSONOptions: r.jsonOptions, + RegoVersion: r.regoVersion, } } @@ -1005,12 +1012,18 @@ func hashBundleFiles(hash SignatureHasher, b *Bundle) ([]FileInfo, error) { } // FormatModules formats Rego modules +// Modules will be formatted to comply with rego-v1, but Rego compatibility of individual parsed modules will be respected (e.g. if 'rego.v1' is imported). func (b *Bundle) FormatModules(useModulePath bool) error { + return b.FormatModulesForRegoVersion(ast.RegoV0, true, useModulePath) +} + +// FormatModulesForRegoVersion formats Rego modules to comply with a given Rego version +func (b *Bundle) FormatModulesForRegoVersion(version ast.RegoVersion, preserveModuleRegoVersion bool, useModulePath bool) error { var err error for i, module := range b.Modules { if module.Raw == nil { - module.Raw, err = format.Ast(module.Parsed) + module.Raw, err = format.AstWithOpts(module.Parsed, format.Opts{RegoVersion: version}) if err != nil { return err } @@ -1020,7 +1033,14 @@ func (b *Bundle) FormatModules(useModulePath bool) error { path = module.Path } - module.Raw, err = format.Source(path, module.Raw) + opts := format.Opts{} + if preserveModuleRegoVersion { + opts.RegoVersion = module.Parsed.RegoVersion() + } else { + opts.RegoVersion = version + } + + module.Raw, err = format.SourceWithOpts(path, module.Raw, opts) if err != nil { return err } diff --git a/vendor/github.com/open-policy-agent/opa/bundle/store.go b/vendor/github.com/open-policy-agent/opa/bundle/store.go index d93d147c054..45bcf6e559e 100644 --- a/vendor/github.com/open-policy-agent/opa/bundle/store.go +++ b/vendor/github.com/open-policy-agent/opa/bundle/store.go @@ -301,6 +301,7 @@ type ActivateOpts struct { Bundles map[string]*Bundle // Optional ExtraModules map[string]*ast.Module // Optional AuthorizationDecisionRef ast.Ref + ParserOptions ast.ParserOptions legacy bool } @@ -314,10 +315,11 @@ func Activate(opts *ActivateOpts) error { // DeactivateOpts defines options for the Deactivate API call type DeactivateOpts struct { - Ctx context.Context - Store storage.Store - Txn storage.Transaction - BundleNames map[string]struct{} + Ctx context.Context + Store storage.Store + Txn storage.Transaction + BundleNames map[string]struct{} + ParserOptions ast.ParserOptions } // Deactivate the bundle(s). This will erase associated data, policies, and the manifest entry from the store. @@ -332,7 +334,7 @@ func Deactivate(opts *DeactivateOpts) error { erase[root] = struct{}{} } } - _, err := eraseBundles(opts.Ctx, opts.Store, opts.Txn, opts.BundleNames, erase) + _, err := eraseBundles(opts.Ctx, opts.Store, opts.Txn, opts.ParserOptions, opts.BundleNames, erase) return err } @@ -382,7 +384,7 @@ func activateBundles(opts *ActivateOpts) error { // Erase data and policies at new + old roots, and remove the old // manifests before activating a new snapshot bundle. - remaining, err := eraseBundles(opts.Ctx, opts.Store, opts.Txn, names, erase) + remaining, err := eraseBundles(opts.Ctx, opts.Store, opts.Txn, opts.ParserOptions, names, erase) if err != nil { return err } @@ -585,13 +587,13 @@ func activateDeltaBundles(opts *ActivateOpts, bundles map[string]*Bundle) error // erase bundles by name and roots. This will clear all policies and data at its roots and remove its // manifest from storage. -func eraseBundles(ctx context.Context, store storage.Store, txn storage.Transaction, names map[string]struct{}, roots map[string]struct{}) (map[string]*ast.Module, error) { +func eraseBundles(ctx context.Context, store storage.Store, txn storage.Transaction, parserOpts ast.ParserOptions, names map[string]struct{}, roots map[string]struct{}) (map[string]*ast.Module, error) { if err := eraseData(ctx, store, txn, roots); err != nil { return nil, err } - remaining, err := erasePolicies(ctx, store, txn, roots) + remaining, err := erasePolicies(ctx, store, txn, parserOpts, roots) if err != nil { return nil, err } @@ -633,7 +635,7 @@ func eraseData(ctx context.Context, store storage.Store, txn storage.Transaction return nil } -func erasePolicies(ctx context.Context, store storage.Store, txn storage.Transaction, roots map[string]struct{}) (map[string]*ast.Module, error) { +func erasePolicies(ctx 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"relation": true + }, + { + "name": "yaml.is_valid", + "decl": { + "args": [ + { + "type": "string" + } + ], + "result": { + "type": "boolean" + }, + "type": "function" + } + }, + { + "name": "yaml.marshal", + "decl": { + "args": [ + { + "type": "any" + } + ], + "result": { + "type": "string" + }, + "type": "function" + } + }, + { + "name": "yaml.unmarshal", + "decl": { + "args": [ + { + "type": "string" + } + ], + "result": { + "type": "any" + }, + "type": "function" + } + } + ], + "future_keywords": [ + "contains", + "every", + "if", + "in" + ], + "wasm_abi_versions": [ + { + "version": 1, + "minor_version": 1 + }, + { + "version": 1, + "minor_version": 2 + } + ], + "features": [ + "rule_head_ref_string_prefixes", + "rule_head_refs", + "rego_v1_import" + ] +} diff --git a/vendor/github.com/open-policy-agent/opa/config/config.go b/vendor/github.com/open-policy-agent/opa/config/config.go index bb914d8376e..2e3fa10b77f 100644 --- a/vendor/github.com/open-policy-agent/opa/config/config.go +++ b/vendor/github.com/open-policy-agent/opa/config/config.go @@ -39,6 +39,7 @@ type Config struct { DistributedTracing json.RawMessage `json:"distributed_tracing,omitempty"` Server *struct { Encoding json.RawMessage `json:"encoding,omitempty"` + Metrics json.RawMessage `json:"metrics,omitempty"` } `json:"server,omitempty"` Storage *struct { Disk json.RawMessage `json:"disk,omitempty"` diff --git a/vendor/github.com/open-policy-agent/opa/format/format.go b/vendor/github.com/open-policy-agent/opa/format/format.go index edd287ca83c..0550f18251c 100644 --- a/vendor/github.com/open-policy-agent/opa/format/format.go +++ b/vendor/github.com/open-policy-agent/opa/format/format.go @@ -25,6 +25,19 @@ type Opts struct { // of partial evaluation, arguments maybe have been shuffled around, but still // carry along their original source locations. IgnoreLocations bool + + // RegoV1 is equivalent to setting RegoVersion to ast.RegoV0Compat1. + // RegoV1 takes precedence over RegoVersion. + // Deprecated: use RegoVersion instead. + RegoV1 bool + RegoVersion ast.RegoVersion +} + +func (o *Opts) effectiveRegoVersion() ast.RegoVersion { + if o.RegoV1 { + return ast.RegoV0CompatV1 + } + return o.RegoVersion } // defaultLocationFile is the file name used in `Ast()` for terms @@ -36,15 +49,34 @@ const defaultLocationFile = "__format_default__" // Rego module. If they don't, Source will return an error resulting from the attempt // to parse the bytes. func Source(filename string, src []byte) ([]byte, error) { - module, err := ast.ParseModule(filename, string(src)) + return SourceWithOpts(filename, src, Opts{}) +} + +func SourceWithOpts(filename string, src []byte, opts Opts) ([]byte, error) { + parserOpts := ast.ParserOptions{} + if opts.effectiveRegoVersion() == ast.RegoV1 { + // If the rego version is V1, wee need to parse it as such, to allow for future keywords not being imported. + // Otherwise, we'll default to RegoV0 + parserOpts.RegoVersion = ast.RegoV1 + } + + module, err := ast.ParseModuleWithOpts(filename, string(src), parserOpts) if err != nil { return nil, err } - formatted, err := Ast(module) + if opts.effectiveRegoVersion() == ast.RegoV0CompatV1 || opts.effectiveRegoVersion() == ast.RegoV1 { + errors := ast.CheckRegoV1(module) + if len(errors) > 0 { + return nil, errors + } + } + + formatted, err := AstWithOpts(module, opts) if err != nil { return nil, fmt.Errorf("%s: %v", filename, err) } + return formatted, nil } @@ -81,6 +113,8 @@ type fmtOpts struct { // for ref heads -- if they do, we'll print all of them in a different way // than if they don't. refHeads bool + + regoV1 bool } func AstWithOpts(x interface{}, opts Opts) ([]byte, error) { @@ -99,6 +133,12 @@ func AstWithOpts(x interface{}, opts Opts) ([]byte, error) { o := fmtOpts{} + if opts.effectiveRegoVersion() == ast.RegoV0CompatV1 || opts.effectiveRegoVersion() == ast.RegoV1 { + o.regoV1 = true + o.ifs = true + o.contains = true + } + // Preprocess the AST. Set any required defaults and calculate // values required for printing the formatted output. ast.WalkNodes(x, func(x ast.Node) bool { @@ -120,6 +160,9 @@ func AstWithOpts(x interface{}, opts Opts) ([]byte, error) { case *ast.Import: switch { + case isRegoV1Compatible(n): + o.contains = true + o.ifs = true case future.IsAllFutureKeywords(n): o.contains = true o.ifs = true @@ -151,8 +194,18 @@ func AstWithOpts(x interface{}, opts Opts) ([]byte, error) { switch x := x.(type) { case *ast.Module: - for kw := range extraFutureKeywordImports { - x.Imports = ensureFutureKeywordImport(x.Imports, kw) + if opts.effectiveRegoVersion() == ast.RegoV1 { + x.Imports = filterRegoV1Import(x.Imports) + } else if opts.effectiveRegoVersion() == ast.RegoV0CompatV1 { + x.Imports = ensureRegoV1Import(x.Imports) + } + + if opts.effectiveRegoVersion() == ast.RegoV0CompatV1 || opts.effectiveRegoVersion() == ast.RegoV1 || moduleIsRegoV1Compatible(x) { + x.Imports = future.FilterFutureImports(x.Imports) + } else { + for kw := range extraFutureKeywordImports { + x.Imports = ensureFutureKeywordImport(x.Imports, kw) + } } w.writeModule(x, o) case *ast.Package: @@ -353,7 +406,7 @@ func (w *writer) writeRule(rule *ast.Rule, isElse bool, o fmtOpts, comments []*a return comments } - if o.ifs && partialSetException { + if (o.regoV1 || o.ifs) && partialSetException { w.write(" if") if len(rule.Body) == 1 { if rule.Body[0].Location.Row == rule.Head.Location.Row { @@ -492,8 +545,30 @@ func (w *writer) writeHead(head *ast.Head, isDefault, isExpandedConst bool, o fm w.write("]") } } - if head.Value != nil && (head.Key != nil || ast.Compare(head.Value, ast.BooleanTerm(true)) != 0 || isExpandedConst || isDefault) { - if head.Assign { + + if head.Value != nil && + (head.Key != nil || ast.Compare(head.Value, ast.BooleanTerm(true)) != 0 || isExpandedConst || isDefault) { + + // in rego v1, explicitly print value for ref-head constants that aren't partial set assignments, e.g.: + // * a -> parser error, won't reach here + // * a.b -> a contains "b" + // * a.b.c -> a.b.c := true + // * a.b.c.d -> a.b.c.d := true + isRegoV1RefConst := o.regoV1 && isExpandedConst && head.Key == nil && len(head.Args) == 0 + + if len(head.Args) > 0 && + head.Location == head.Value.Location && + head.Name != "else" && + ast.Compare(head.Value, ast.BooleanTerm(true)) == 0 && + !isRegoV1RefConst { + // If the value location is the same as the location of the head, + // we know that the value is generated, i.e. f(1) + // Don't print the value (` = true`) as it is implied. + return comments + } + + if head.Assign || o.regoV1 { + // preserve assignment operator, and enforce it if formatting for Rego v1 w.write(" := ") } else { w.write(" = ") @@ -820,6 +895,7 @@ func (w *writer) writeCall(parens bool, x ast.Call, loc *ast.Location, comments } func (w *writer) writeInOperator(parens bool, operands []*ast.Term, comments []*ast.Comment, loc *ast.Location, f *types.Function) []*ast.Comment { + if len(operands) != len(f.Args()) { // The number of operands does not math the arity of the `in` operator operator := ast.Member.Name @@ -1389,6 +1465,35 @@ func ensureFutureKeywordImport(imps []*ast.Import, kw string) []*ast.Import { return append(imps, imp) } +func ensureRegoV1Import(imps []*ast.Import) []*ast.Import { + return ensureImport(imps, ast.RegoV1CompatibleRef) +} + +func filterRegoV1Import(imps []*ast.Import) []*ast.Import { + var ret []*ast.Import + for _, imp := range imps { + path := imp.Path.Value.(ast.Ref) + if !ast.RegoV1CompatibleRef.Equal(path) { + ret = append(ret, imp) + } + } + return ret +} + +func ensureImport(imps []*ast.Import, path ast.Ref) []*ast.Import { + for _, imp := range imps { + p := imp.Path.Value.(ast.Ref) + if p.Equal(path) { + return imps + } + } + imp := &ast.Import{ + Path: ast.NewTerm(path), + } + imp.Location = defaultLocation(imp) + return append(imps, imp) +} + // ArgErrDetail but for `fmt` checks since compiler has not run yet. type ArityFormatErrDetail struct { Have []string `json:"have"` @@ -1421,3 +1526,20 @@ func (d *ArityFormatErrDetail) Lines() []string { "want: " + "(" + strings.Join(d.Want, ",") + ")", } } + +func moduleIsRegoV1Compatible(m *ast.Module) bool { + for _, imp := range m.Imports { + if isRegoV1Compatible(imp) { + return true + } + } + return false +} + +// isRegoV1Compatible returns true if the passed *ast.Import is `rego.v1` +func isRegoV1Compatible(imp *ast.Import) bool { + path := imp.Path.Value.(ast.Ref) + return len(path) == 2 && + ast.RegoRootDocument.Equal(path[0]) && + path[1].Equal(ast.StringTerm("v1")) +} diff --git a/vendor/github.com/open-policy-agent/opa/internal/compiler/wasm/opa/callgraph.csv b/vendor/github.com/open-policy-agent/opa/internal/compiler/wasm/opa/callgraph.csv index aca89887eb9..a9fa9fed21a 100644 --- a/vendor/github.com/open-policy-agent/opa/internal/compiler/wasm/opa/callgraph.csv +++ b/vendor/github.com/open-policy-agent/opa/internal/compiler/wasm/opa/callgraph.csv @@ -1068,7 +1068,6 @@ opa_regex_find_all_string_submatch,memcpy opa_regex_find_all_string_submatch,compile\28char\20const*\29 opa_regex_find_all_string_submatch,opa_array opa_regex_find_all_string_submatch,memset -opa_regex_find_all_string_submatch,strlen opa_regex_find_all_string_submatch,re2::RE2::Match\28re2::StringPiece\20const&\2c\20unsigned\20long\2c\20unsigned\20long\2c\20re2::RE2::Anchor\2c\20re2::StringPiece*\2c\20int\29\20const opa_regex_find_all_string_submatch,fullrune opa_regex_find_all_string_submatch,chartorune diff --git a/vendor/github.com/open-policy-agent/opa/internal/compiler/wasm/opa/opa.wasm b/vendor/github.com/open-policy-agent/opa/internal/compiler/wasm/opa/opa.wasm index 70aba781e7b6aa2590f34405e9837b2a717f32bd..7cac13a3b8e9012c0b9da428f6e4abaf997361f4 100644 GIT binary patch delta 747 zcmX|4e-6vyA2+1=aR?Id#`c-#rTofA31=rwMU#*A<#3PG&wEi5)5CL}2=T<8AN|9kI0^X+x_<(uxwI7-fD=e~rW zQK!i&K`sH+e=@OVHx?KtQ;?O~J8@T&bsbxi2Fgmj)77Q#GTrX=N!X{6Ul zryy!q^uVp$D(;&CXobQXDt=&;_*5xzAS5ji)ytH$T@}EY15%95R6q^sosw;0ZEmn> zkB+!OZkPe=8BnybaMCc7lMSxYqa=Y0!8QYe^3fFgo7T_gpWv=*_ngX8Ew{B{klJMZ zpSixhTe~Q|=oV=*TLu#@w`qTm8JSu_KD3;w^6M0bMO4`fWGN!BzhsO3Av0GR*YZW~ zlz~=@Lb8jss${wM-03u`DYBzsU&$>{+^t+;Pvn7!PxfTW3zb>&fEH0gv!>|1kP#{{q+9h>-vQ delta 594 zcmXYu!Da>40(fP^8Yv0nZNL1sS zqwjatXUF>TSmWo{YbRP6DN?=pRz3*ayqMq^d(FiJ!)DG2>wxIoX0N;HwRHG!?zFGq%l-Dc-E<#&Q7daFiznOpsSn?DSK)ux@-GJB#>ar zikyF@qjTjh;v}ylrbm=;C+@}S`Esy0BJR5RT$r&%X{G@I+udkajM-MPGawf*7J*Ik zcZRq3im+IGfk&m=D0SskytG}5?6?Sj7V5#is2PU1gAx~P9$U=CYuEjrL_YspF|Jl-Ov{{wP+jdGMI_^VUnzO!a n-M-FPyeG1SJDbUglml1o`*2#A_rp0#kc5&*B+|>_Twl3=s;+Xu diff --git a/vendor/github.com/open-policy-agent/opa/internal/compiler/wasm/wasm.go b/vendor/github.com/open-policy-agent/opa/internal/compiler/wasm/wasm.go index 72e4940dba3..3984d8662fa 100644 --- a/vendor/github.com/open-policy-agent/opa/internal/compiler/wasm/wasm.go +++ b/vendor/github.com/open-policy-agent/opa/internal/compiler/wasm/wasm.go @@ -1085,27 +1085,11 @@ func (c *Compiler) compileBlock(block *ir.Block) ([]instruction.Instruction, err instrs = append(instrs, instruction.Call{Index: c.function(opaNumberSize)}) instrs = append(instrs, instruction.SetLocal{Index: c.local(stmt.Target)}) case *ir.EqualStmt: - if stmt.A != stmt.B { // constants, or locals, being equal here can skip the check - instrs = append(instrs, c.instrRead(stmt.A)) - instrs = append(instrs, c.instrRead(stmt.B)) - instrs = append(instrs, instruction.Call{Index: c.function(opaValueCompare)}) - instrs = append(instrs, instruction.BrIf{Index: 0}) - } + instrs = append(instrs, c.instrRead(stmt.A)) + instrs = append(instrs, c.instrRead(stmt.B)) + instrs = append(instrs, instruction.Call{Index: c.function(opaValueCompare)}) + instrs = append(instrs, instruction.BrIf{Index: 0}) case *ir.NotEqualStmt: - if stmt.A == stmt.B { // same local, same bool constant, or same string constant - instrs = append(instrs, instruction.Br{Index: 0}) - continue - } - _, okA := stmt.A.Value.(ir.Bool) - if _, okB := stmt.B.Value.(ir.Bool); okA && okB { - // not equal (checked above), but both booleans => not equal - continue - } - _, okA = stmt.A.Value.(ir.StringIndex) - if _, okB := stmt.B.Value.(ir.StringIndex); okA && okB { - // not equal (checked above), but both strings => not equal - continue - } instrs = append(instrs, c.instrRead(stmt.A)) instrs = append(instrs, c.instrRead(stmt.B)) instrs = append(instrs, instruction.Call{Index: c.function(opaValueCompare)}) diff --git a/vendor/github.com/open-policy-agent/opa/internal/planner/planner.go b/vendor/github.com/open-policy-agent/opa/internal/planner/planner.go index 61addb2efd8..a6405291e72 100644 --- a/vendor/github.com/open-policy-agent/opa/internal/planner/planner.go +++ b/vendor/github.com/open-policy-agent/opa/internal/planner/planner.go @@ -464,7 +464,8 @@ func (p *Planner) planDotOr(obj ir.Local, key ir.Operand, or stmtFactory, iter p // | | | dot &{Source:Local Key:{Value:Local} Target:Local} // | | | break 1 // | | or &{Target:Local} - // | | *ir.ObjectInsertOnceStmt &{Key:{Value:Local} Value:{Value:Local} Object:Local} + // | iter &{Target:Local} # may update Local. + // | *ir.ObjectInsertStmt &{Key:{Value:Local} Value:{Value:Local} Object:Local} prev := p.curr dotBlock := &ir.Block{} @@ -482,13 +483,16 @@ func (p *Planner) planDotOr(obj ir.Local, key ir.Operand, or stmtFactory, iter p Stmts: []ir.Stmt{ &ir.BlockStmt{Blocks: []*ir.Block{dotBlock}}, // FIXME: Set Location or(val), - &ir.ObjectInsertOnceStmt{Key: key, Value: op(val), Object: obj}, }, } p.curr = prev p.appendStmt(&ir.BlockStmt{Blocks: []*ir.Block{outerBlock}}) - return iter(val) + if err := iter(val); err != nil { + return err + } + p.appendStmt(&ir.ObjectInsertStmt{Key: key, Value: op(val), Object: obj}) + return nil } func (p *Planner) planNestedObjects(obj ir.Local, ref ast.Ref, iter planLocalIter) error { @@ -841,13 +845,29 @@ func (p *Planner) dataRefsShadowRuletrie(refs []ast.Ref) bool { } func (p *Planner) planExprTerm(e *ast.Expr, iter planiter) error { - return p.planTerm(e.Terms.(*ast.Term), func() error { - p.appendStmt(&ir.NotEqualStmt{ - A: p.ltarget, - B: op(ir.Bool(false)), + // NOTE(sr): There are only three cases to deal with when we see a naked term + // in a rule body: + // 1. it's `false` -- so we can stop, emit a break stmt + // 2. it's a var or a ref, like `input` or `data.foo.bar`, where we need to + // check what it ends up being (at run time) to determine if it's not false + // 3. it's any other term -- `true`, a string, a number, whatever. We can skip + // that, since it's true-ish enough for evaluating the rule body. + switch t := e.Terms.(*ast.Term).Value.(type) { + case ast.Boolean: + if !bool(t) { // We know this cannot hold, break unconditionally + p.appendStmt(&ir.BreakStmt{}) + return iter() + } + case ast.Ref, ast.Var: // We don't know these at plan-time + return p.planTerm(e.Terms.(*ast.Term), func() error { + p.appendStmt(&ir.NotEqualStmt{ + A: p.ltarget, + B: op(ir.Bool(false)), + }) + return iter() }) - return iter() - }) + } + return iter() } func (p *Planner) planExprEvery(e *ast.Expr, iter planiter) error { @@ -1203,6 +1223,24 @@ func (p *Planner) planUnifyVar(a ast.Var, b *ast.Term, iter planiter) error { } func (p *Planner) planUnifyLocal(a ir.Operand, b *ast.Term, iter planiter) error { + // special cases: when a is StringIndex or Bool, and b is a string, or a bool, we can shortcut + switch va := a.Value.(type) { + case ir.StringIndex: + if vb, ok := b.Value.(ast.String); ok { + if va != ir.StringIndex(p.getStringConst(string(vb))) { + p.appendStmt(&ir.BreakStmt{}) + } + return iter() // Don't plan EqualStmt{A: "foo", B: "foo"} + } + case ir.Bool: + if vb, ok := b.Value.(ast.Boolean); ok { + if va != ir.Bool(vb) { + p.appendStmt(&ir.BreakStmt{}) + } + return iter() // Don't plan EqualStmt{A: true, B: true} + } + } + switch vb := b.Value.(type) { case ast.Null, ast.Boolean, ast.Number, ast.String, ast.Ref, ast.Set, *ast.SetComprehension, *ast.ArrayComprehension, *ast.ObjectComprehension: return p.planTerm(b, func() error { diff --git a/vendor/github.com/open-policy-agent/opa/internal/report/report.go b/vendor/github.com/open-policy-agent/opa/internal/report/report.go new file mode 100644 index 00000000000..145d0a94651 --- /dev/null +++ b/vendor/github.com/open-policy-agent/opa/internal/report/report.go @@ -0,0 +1,184 @@ +// Copyright 2020 The OPA Authors. All rights reserved. +// Use of this source code is governed by an Apache2 +// license that can be found in the LICENSE file. + +// Package report provides functions to report OPA's version information to an external service and process the response. +package report + +import ( + "context" + "encoding/json" + "fmt" + "net/http" + "os" + "runtime" + "strconv" + "strings" + "sync" + "time" + + "github.com/open-policy-agent/opa/keys" + "github.com/open-policy-agent/opa/logging" + + "github.com/open-policy-agent/opa/plugins/rest" + "github.com/open-policy-agent/opa/util" + "github.com/open-policy-agent/opa/version" +) + +// ExternalServiceURL is the base HTTP URL for a telemetry service. +// If not otherwise specified it will use the hard coded default. +// +// Override at build time via: +// +// -ldflags "-X github.com/open-policy-agent/opa/internal/report.ExternalServiceURL=" +// +// This will be overridden if the OPA_TELEMETRY_SERVICE_URL environment variable +// is provided. +var ExternalServiceURL = "https://telemetry.openpolicyagent.org" + +// Reporter reports information such as the version, heap usage about the running OPA instance to an external service +type Reporter struct { + body map[string]any + client rest.Client + + gatherers map[string]Gatherer + gatherersMtx sync.Mutex +} + +// Gatherer represents a mechanism to inject additional data in the telemetry report +type Gatherer func(ctx context.Context) (any, error) + +// DataResponse represents the data returned by the external service +type DataResponse struct { + Latest ReleaseDetails `json:"latest,omitempty"` +} + +// ReleaseDetails holds information about the latest OPA release +type ReleaseDetails struct { + Download string `json:"download,omitempty"` // link to download the OPA release + ReleaseNotes string `json:"release_notes,omitempty"` // link to the OPA release notes + LatestRelease string `json:"latest_release,omitempty"` // latest OPA released version + OPAUpToDate bool `json:"opa_up_to_date,omitempty"` // is running OPA version greater than or equal to the latest released +} + +// Options supplies parameters to the reporter. +type Options struct { + Logger logging.Logger +} + +// New returns an instance of the Reporter +func New(id string, opts Options) (*Reporter, error) { + r := Reporter{ + gatherers: map[string]Gatherer{}, + } + r.body = map[string]any{ + "id": id, + "version": version.Version, + } + + url := os.Getenv("OPA_TELEMETRY_SERVICE_URL") + if url == "" { + url = ExternalServiceURL + } + + restConfig := []byte(fmt.Sprintf(`{ + "url": %q, + }`, url)) + + client, err := rest.New(restConfig, map[string]*keys.Config{}, rest.Logger(opts.Logger)) + if err != nil { + return nil, err + } + r.client = client + + // heap_usage_bytes is always present, so register it unconditionally + r.RegisterGatherer("heap_usage_bytes", readRuntimeMemStats) + + return &r, nil +} + +// SendReport sends the telemetry report which includes information such as the OPA version, current memory usage to +// the external service +func (r *Reporter) SendReport(ctx context.Context) (*DataResponse, error) { + rCtx, cancel := context.WithTimeout(ctx, 5*time.Second) + defer cancel() + + r.gatherersMtx.Lock() + defer r.gatherersMtx.Unlock() + for key, g := range r.gatherers { + var err error + r.body[key], err = g(rCtx) + if err != nil { + return nil, fmt.Errorf("gather telemetry error for key %s: %w", key, err) + } + } + + resp, err := r.client.WithJSON(r.body).Do(rCtx, "POST", "/v1/version") + if err != nil { + return nil, err + } + + defer util.Close(resp) + + switch resp.StatusCode { + case http.StatusOK: + if resp.Body != nil { + var result DataResponse + err := json.NewDecoder(resp.Body).Decode(&result) + if err != nil { + return nil, err + } + return &result, nil + } + return nil, nil + default: + return nil, fmt.Errorf("server replied with HTTP %v", resp.StatusCode) + } +} + +func (r *Reporter) RegisterGatherer(key string, f Gatherer) { + r.gatherersMtx.Lock() + r.gatherers[key] = f + r.gatherersMtx.Unlock() +} + +// IsSet returns true if dr is populated. +func (dr *DataResponse) IsSet() bool { + return dr != nil && dr.Latest.LatestRelease != "" && dr.Latest.Download != "" && dr.Latest.ReleaseNotes != "" +} + +// Slice returns the dr as a slice of key-value string pairs. If dr is nil, this function returns an empty slice. +func (dr *DataResponse) Slice() [][2]string { + + if !dr.IsSet() { + return nil + } + + return [][2]string{ + {"Latest Upstream Version", strings.TrimPrefix(dr.Latest.LatestRelease, "v")}, + {"Download", dr.Latest.Download}, + {"Release Notes", dr.Latest.ReleaseNotes}, + } +} + +// Pretty returns OPA release information in a human-readable format. +func (dr *DataResponse) Pretty() string { + if !dr.IsSet() { + return "" + } + + pairs := dr.Slice() + lines := make([]string, 0, len(pairs)) + + for _, pair := range pairs { + lines = append(lines, fmt.Sprintf("%v: %v", pair[0], pair[1])) + } + + return strings.Join(lines, "\n") +} + +func readRuntimeMemStats(_ context.Context) (any, error) { + var m runtime.MemStats + runtime.ReadMemStats(&m) + return strconv.FormatUint(m.Alloc, 10), nil +} diff --git a/vendor/github.com/open-policy-agent/opa/internal/runtime/init/init.go b/vendor/github.com/open-policy-agent/opa/internal/runtime/init/init.go index bd72e1bd0c8..ba316efcb85 100644 --- a/vendor/github.com/open-policy-agent/opa/internal/runtime/init/init.go +++ b/vendor/github.com/open-policy-agent/opa/internal/runtime/init/init.go @@ -122,6 +122,18 @@ func LoadPaths(paths []string, processAnnotations bool, caps *ast.Capabilities, fsys fs.FS) (*LoadPathsResult, error) { + return LoadPathsForRegoVersion(ast.RegoV0, paths, filter, asBundle, bvc, skipVerify, processAnnotations, caps, fsys) +} + +func LoadPathsForRegoVersion(regoVersion ast.RegoVersion, + paths []string, + filter loader.Filter, + asBundle bool, + bvc *bundle.VerificationConfig, + skipVerify bool, + processAnnotations bool, + caps *ast.Capabilities, + fsys fs.FS) (*LoadPathsResult, error) { if caps == nil { caps = ast.CapabilitiesForThisVersion() @@ -146,6 +158,7 @@ func LoadPaths(paths []string, WithFilter(filter). WithProcessAnnotation(processAnnotations). WithCapabilities(caps). + WithRegoVersion(regoVersion). AsBundle(path) if err != nil { return nil, err @@ -161,6 +174,7 @@ func LoadPaths(paths []string, WithFS(fsys). WithProcessAnnotation(processAnnotations). WithCapabilities(caps). + WithRegoVersion(regoVersion). Filtered(nonBundlePaths, filter) if err != nil { diff --git a/vendor/github.com/open-policy-agent/opa/loader/loader.go b/vendor/github.com/open-policy-agent/opa/loader/loader.go index 4583f21b446..2960cababb3 100644 --- a/vendor/github.com/open-policy-agent/opa/loader/loader.go +++ b/vendor/github.com/open-policy-agent/opa/loader/loader.go @@ -102,6 +102,12 @@ type FileLoader interface { WithProcessAnnotation(bool) FileLoader WithCapabilities(*ast.Capabilities) FileLoader WithJSONOptions(*astJSON.Options) FileLoader + + // WithRegoV1Compatible + // Deprecated: use WithRegoVersion instead + WithRegoV1Compatible(bool) FileLoader + + WithRegoVersion(ast.RegoVersion) FileLoader } // NewFileLoader returns a new FileLoader instance. @@ -181,6 +187,20 @@ func (fl *fileLoader) WithJSONOptions(opts *astJSON.Options) FileLoader { return fl } +// WithRegoV1Compatible enforces Rego v0 with Rego v1 compatibility. +// See ParserOptions.RegoV1Compatible for more details. +// Deprecated: use WithRegoVersion instead +func (fl *fileLoader) WithRegoV1Compatible(compatible bool) FileLoader { + fl.opts.RegoV1Compatible = compatible + return fl +} + +// WithRegoVersion sets the ast.RegoVersion to use when parsing and compiling modules. +func (fl *fileLoader) WithRegoVersion(version ast.RegoVersion) FileLoader { + fl.opts.RegoVersion = version + return fl +} + // All returns a Result object loaded (recursively) from the specified paths. func (fl fileLoader) All(paths []string) (*Result, error) { return fl.Filtered(paths, nil) @@ -249,7 +269,8 @@ func (fl fileLoader) AsBundle(path string) (*bundle.Bundle, error) { WithSkipBundleVerification(fl.skipVerify). WithProcessAnnotations(fl.opts.ProcessAnnotation). WithCapabilities(fl.opts.Capabilities). - WithJSONOptions(fl.opts.JSONOptions) + WithJSONOptions(fl.opts.JSONOptions). + WithRegoVersion(fl.opts.EffectiveRegoVersion()) // For bundle directories add the full path in front of module file names // to simplify debugging. @@ -699,7 +720,7 @@ func loadKnownTypes(path string, bs []byte, m metrics.Metrics, opts ast.ParserOp return loadYAML(path, bs, m) default: if strings.HasSuffix(path, ".tar.gz") { - r, err := loadBundleFile(path, bs, m) + r, err := loadBundleFile(path, bs, m, opts) if err != nil { err = fmt.Errorf("bundle %s: %w", path, err) } @@ -725,9 +746,15 @@ func loadFileForAnyType(path string, bs []byte, m metrics.Metrics, opts ast.Pars return nil, unrecognizedFile(path) } -func loadBundleFile(path string, bs []byte, m metrics.Metrics) (bundle.Bundle, error) { +func loadBundleFile(path string, bs []byte, m metrics.Metrics, opts ast.ParserOptions) (bundle.Bundle, error) { tl := bundle.NewTarballLoaderWithBaseURL(bytes.NewBuffer(bs), path) - br := bundle.NewCustomReader(tl).WithMetrics(m).WithSkipBundleVerification(true).IncludeManifestInData(true) + br := bundle.NewCustomReader(tl). + WithRegoVersion(opts.RegoVersion). + WithJSONOptions(opts.JSONOptions). + WithProcessAnnotations(opts.ProcessAnnotation). + WithMetrics(m). + WithSkipBundleVerification(true). + IncludeManifestInData(true) return br.Read() } diff --git a/vendor/github.com/open-policy-agent/opa/plugins/plugins.go b/vendor/github.com/open-policy-agent/opa/plugins/plugins.go index ef4d31ceebc..7bd47075e9c 100644 --- a/vendor/github.com/open-policy-agent/opa/plugins/plugins.go +++ b/vendor/github.com/open-policy-agent/opa/plugins/plugins.go @@ -8,13 +8,16 @@ package plugins import ( "context" "fmt" + mr "math/rand" "sync" "time" + "github.com/open-policy-agent/opa/internal/report" "github.com/prometheus/client_golang/prometheus" "go.opentelemetry.io/otel/sdk/trace" "github.com/gorilla/mux" + "github.com/open-policy-agent/opa/ast" "github.com/open-policy-agent/opa/bundle" "github.com/open-policy-agent/opa/config" @@ -147,6 +150,9 @@ const ( DefaultTriggerMode TriggerMode = "periodic" ) +// default interval between OPA report uploads +var defaultUploadIntervalSec = int64(3600) + // Status has a Plugin's current status plus an optional Message. type Status struct { State State `json:"state"` @@ -197,8 +203,13 @@ type Manager struct { tracerProvider *trace.TracerProvider distributedTacingOpts tracing.Options registeredNDCacheTriggers []func(bool) + registeredTelemetryGatherers map[string]report.Gatherer bootstrapConfigLabels map[string]string hooks hooks.Hooks + enableTelemetry bool + reporter *report.Reporter + opaReportNotifyCh chan struct{} + stop chan chan struct{} } type managerContextKey string @@ -384,6 +395,21 @@ func WithHooks(hs hooks.Hooks) func(*Manager) { } } +// WithEnableTelemetry controls whether OPA will send telemetry reports to an external service. +func WithEnableTelemetry(enableTelemetry bool) func(*Manager) { + return func(m *Manager) { + m.enableTelemetry = enableTelemetry + } +} + +// WithTelemetryGatherers allows registration of telemetry gatherers which enable injection of additional data in the +// telemetry report +func WithTelemetryGatherers(gs map[string]report.Gatherer) func(*Manager) { + return func(m *Manager) { + m.registeredTelemetryGatherers = gs + } +} + // New creates a new Manager using config. func New(raw []byte, id string, store storage.Store, opts ...func(*Manager)) (*Manager, error) { @@ -452,6 +478,27 @@ func New(raw []byte, id string, store storage.Store, opts ...func(*Manager)) (*M return nil, err } + if m.enableTelemetry { + reporter, err := report.New(id, report.Options{Logger: m.logger}) + if err != nil { + return nil, err + } + m.reporter = reporter + + m.reporter.RegisterGatherer("min_compatible_version", func(_ context.Context) (any, error) { + var minimumCompatibleVersion string + if m.compiler != nil && m.compiler.Required != nil { + minimumCompatibleVersion, _ = m.compiler.Required.MinimumCompatibleVersion() + } + return minimumCompatibleVersion, nil + }) + + // register any additional gatherers + for k, g := range m.registeredTelemetryGatherers { + m.reporter.RegisterGatherer(k, g) + } + } + return m, nil } @@ -468,6 +515,12 @@ func (m *Manager) Init(ctx context.Context) error { Context: storage.NewContext(), } + if m.enableTelemetry { + m.opaReportNotifyCh = make(chan struct{}) + m.stop = make(chan chan struct{}) + go m.sendOPAUpdateLoop(ctx) + } + err := storage.Txn(ctx, m.Store, params, func(txn storage.Transaction) error { result, err := initload.InsertAndCompile(ctx, initload.InsertAndCompileOptions{ @@ -496,6 +549,12 @@ func (m *Manager) Init(ctx context.Context) error { }) if err != nil { + if m.stop != nil { + done := make(chan struct{}) + m.stop <- done + <-done + } + return err } @@ -672,6 +731,12 @@ func (m *Manager) Stop(ctx context.Context) { m.logger.Error("Error closing store: %v", err) } } + + if m.stop != nil { + done := make(chan struct{}) + m.stop <- done + <-done + } } // Reconfigure updates the configuration on the manager. @@ -816,6 +881,11 @@ func (m *Manager) onCommit(ctx context.Context, txn storage.Transaction, event s if compiler != nil { m.setCompiler(compiler) + + if m.enableTelemetry && event.PolicyChanged() { + m.opaReportNotifyCh <- struct{}{} + } + for _, f := range m.registeredTriggers { f(txn) } @@ -981,3 +1051,37 @@ func (m *Manager) RegisterNDCacheTrigger(trigger func(bool)) { defer m.mtx.Unlock() m.registeredNDCacheTriggers = append(m.registeredNDCacheTriggers, trigger) } + +func (m *Manager) sendOPAUpdateLoop(ctx context.Context) { + ticker := time.NewTicker(time.Duration(int64(time.Second) * defaultUploadIntervalSec)) + mr.New(mr.NewSource(time.Now().UnixNano())) + + ctx, cancel := context.WithCancel(ctx) + + var opaReportNotify bool + + for { + select { + case <-m.opaReportNotifyCh: + opaReportNotify = true + case <-ticker.C: + ticker.Stop() + + if opaReportNotify { + opaReportNotify = false + _, err := m.reporter.SendReport(ctx) + if err != nil { + m.logger.WithFields(map[string]interface{}{"err": err}).Debug("Unable to send OPA telemetry report.") + } + } + + newInterval := mr.Int63n(defaultUploadIntervalSec) + defaultUploadIntervalSec + ticker = time.NewTicker(time.Duration(int64(time.Second) * newInterval)) + case done := <-m.stop: + cancel() + ticker.Stop() + done <- struct{}{} + return + } + } +} diff --git a/vendor/github.com/open-policy-agent/opa/plugins/rest/rest.go b/vendor/github.com/open-policy-agent/opa/plugins/rest/rest.go index 62164580b4b..fd59058ca1e 100644 --- a/vendor/github.com/open-policy-agent/opa/plugins/rest/rest.go +++ b/vendor/github.com/open-policy-agent/opa/plugins/rest/rest.go @@ -32,6 +32,11 @@ const ( grantTypeJwtBearer = "jwt_bearer" ) +var maskedHeaderKeys = map[string]struct{}{ + "Authorization": {}, + "X-Amz-Security-Token": {}, +} + // An HTTPAuthPlugin represents a mechanism to construct and configure HTTP authentication for a REST service type HTTPAuthPlugin interface { // implementations can assume NewClient will be called before Prepare @@ -322,7 +327,7 @@ func (c Client) Do(ctx context.Context, method, path string) (*http.Response, er c.loggerFields = map[string]interface{}{ "method": method, "url": url, - "headers": withMaskedAuthorizationHeader(req.Header), + "headers": withMaskedHeaders(req.Header), } c.logger.WithFields(c.loggerFields).Debug("Sending request.") @@ -354,15 +359,14 @@ func (c Client) Do(ctx context.Context, method, path string) (*http.Response, er return resp, err } -func withMaskedAuthorizationHeader(headers http.Header) http.Header { - authzHeader := headers.Get("Authorization") - if authzHeader != "" { - masked := make(http.Header) - for k, v := range headers { +func withMaskedHeaders(headers http.Header) http.Header { + masked := make(http.Header) + for k, v := range headers { + if _, ok := maskedHeaderKeys[k]; ok { + masked.Set(k, "REDACTED") + } else { masked[k] = v } - masked.Set("Authorization", "REDACTED") - return masked } - return headers + return masked } diff --git a/vendor/github.com/open-policy-agent/opa/rego/rego.go b/vendor/github.com/open-policy-agent/opa/rego/rego.go index 5ad2af71ec0..17873e380a6 100644 --- a/vendor/github.com/open-policy-agent/opa/rego/rego.go +++ b/vendor/github.com/open-policy-agent/opa/rego/rego.go @@ -594,11 +594,13 @@ type Rego struct { pluginMgr *plugins.Manager plugins []TargetPlugin targetPrepState TargetPluginEval + regoVersion ast.RegoVersion } // Function represents a built-in function that is callable in Rego. type Function struct { Name string + Description string Decl *types.Function Memoize bool Nondeterministic bool @@ -629,6 +631,7 @@ type ( func RegisterBuiltin1(decl *Function, impl Builtin1) { ast.RegisterBuiltin(&ast.Builtin{ Name: decl.Name, + Description: decl.Description, Decl: decl.Decl, Nondeterministic: decl.Nondeterministic, }) @@ -642,6 +645,7 @@ func RegisterBuiltin1(decl *Function, impl Builtin1) { func RegisterBuiltin2(decl *Function, impl Builtin2) { ast.RegisterBuiltin(&ast.Builtin{ Name: decl.Name, + Description: decl.Description, Decl: decl.Decl, Nondeterministic: decl.Nondeterministic, }) @@ -655,6 +659,7 @@ func RegisterBuiltin2(decl *Function, impl Builtin2) { func RegisterBuiltin3(decl *Function, impl Builtin3) { ast.RegisterBuiltin(&ast.Builtin{ Name: decl.Name, + Description: decl.Description, Decl: decl.Decl, Nondeterministic: decl.Nondeterministic, }) @@ -668,6 +673,7 @@ func RegisterBuiltin3(decl *Function, impl Builtin3) { func RegisterBuiltin4(decl *Function, impl Builtin4) { ast.RegisterBuiltin(&ast.Builtin{ Name: decl.Name, + Description: decl.Description, Decl: decl.Decl, Nondeterministic: decl.Nondeterministic, }) @@ -681,6 +687,7 @@ func RegisterBuiltin4(decl *Function, impl Builtin4) { func RegisterBuiltinDyn(decl *Function, impl BuiltinDyn) { ast.RegisterBuiltin(&ast.Builtin{ Name: decl.Name, + Description: decl.Description, Decl: decl.Decl, Nondeterministic: decl.Nondeterministic, }) @@ -1187,6 +1194,12 @@ func Strict(yes bool) func(r *Rego) { } } +func SetRegoVersion(version ast.RegoVersion) func(r *Rego) { + return func(r *Rego) { + r.regoVersion = version + } +} + // New returns a new Rego object. func New(options ...func(r *Rego)) *Rego { @@ -1213,6 +1226,12 @@ func New(options ...func(r *Rego)) *Rego { WithEnablePrintStatements(r.enablePrintStatements). WithStrict(r.strict). WithUseTypeCheckAnnotations(true) + + // topdown could be target "" or "rego", but both could be overridden by + // a target plugin (checked below) + if r.target == targetWasm { + r.compiler = r.compiler.WithEvalMode(ast.EvalModeIR) + } } if r.store == nil { @@ -1252,6 +1271,11 @@ func New(options ...func(r *Rego)) *Rego { } } } + + if t := r.targetPlugin(r.target); t != nil { + r.compiler = r.compiler.WithEvalMode(ast.EvalModeIR) + } + return r } @@ -1786,7 +1810,7 @@ func (r *Rego) parseModules(ctx context.Context, txn storage.Transaction, m metr return err } - parsed, err := ast.ParseModule(id, string(bs)) + parsed, err := ast.ParseModuleWithOpts(id, string(bs), ast.ParserOptions{RegoVersion: r.regoVersion}) if err != nil { errs = append(errs, err) } @@ -1796,7 +1820,7 @@ func (r *Rego) parseModules(ctx context.Context, txn storage.Transaction, m metr // Parse any passed in as arguments to the Rego object for _, module := range r.modules { - p, err := module.Parse() + p, err := module.ParseWithOpts(ast.ParserOptions{RegoVersion: r.regoVersion}) if err != nil { switch errorWithType := err.(type) { case ast.Errors: @@ -1828,6 +1852,7 @@ func (r *Rego) loadFiles(ctx context.Context, txn storage.Transaction, m metrics result, err := loader.NewFileLoader(). WithMetrics(m). WithProcessAnnotation(true). + WithRegoVersion(r.regoVersion). Filtered(r.loadPaths.paths, r.loadPaths.filter) if err != nil { return err @@ -1858,6 +1883,7 @@ func (r *Rego) loadBundles(ctx context.Context, txn storage.Transaction, m metri WithMetrics(m). WithProcessAnnotation(true). WithSkipBundleVerification(r.skipBundleVerification). + WithRegoVersion(r.regoVersion). AsBundle(path) if err != nil { return fmt.Errorf("loading error: %s", err) @@ -1923,13 +1949,14 @@ func (r *Rego) compileModules(ctx context.Context, txn storage.Transaction, m me // Use this as the single-point of compiling everything only a // single time. opts := &bundle.ActivateOpts{ - Ctx: ctx, - Store: r.store, - Txn: txn, - Compiler: r.compilerForTxn(ctx, r.store, txn), - Metrics: m, - Bundles: r.bundles, - ExtraModules: r.parsedModules, + Ctx: ctx, + Store: r.store, + Txn: txn, + Compiler: r.compilerForTxn(ctx, r.store, txn), + Metrics: m, + Bundles: r.bundles, + ExtraModules: r.parsedModules, + ParserOptions: ast.ParserOptions{RegoVersion: r.regoVersion}, } err := bundle.Activate(opts) if err != nil { @@ -2597,6 +2624,10 @@ func (m rawModule) Parse() (*ast.Module, error) { return ast.ParseModule(m.filename, m.module) } +func (m rawModule) ParseWithOpts(opts ast.ParserOptions) (*ast.Module, error) { + return ast.ParseModuleWithOpts(m.filename, m.module, opts) +} + type extraStage struct { after string stage ast.QueryCompilerStageDefinition diff --git a/vendor/github.com/open-policy-agent/opa/topdown/arithmetic.go b/vendor/github.com/open-policy-agent/opa/topdown/arithmetic.go index c75f816a4f9..3ac703efa3c 100644 --- a/vendor/github.com/open-policy-agent/opa/topdown/arithmetic.go +++ b/vendor/github.com/open-policy-agent/opa/topdown/arithmetic.go @@ -5,9 +5,8 @@ package topdown import ( - "math/big" - "fmt" + "math/big" "github.com/open-policy-agent/opa/ast" "github.com/open-policy-agent/opa/topdown/builtins" @@ -54,6 +53,54 @@ func arithFloor(a *big.Float) (*big.Float, error) { return new(big.Float).Sub(f, big.NewFloat(1.0)), nil } +func builtinPlus(_ BuiltinContext, operands []*ast.Term, iter func(*ast.Term) error) error { + n1, err := builtins.NumberOperand(operands[0].Value, 1) + if err != nil { + return err + } + n2, err := builtins.NumberOperand(operands[1].Value, 2) + if err != nil { + return err + } + + x, ok1 := n1.Int() + y, ok2 := n2.Int() + + if ok1 && ok2 && inSmallIntRange(x) && inSmallIntRange(y) { + return iter(ast.IntNumberTerm(x + y)) + } + + f, err := arithPlus(builtins.NumberToFloat(n1), builtins.NumberToFloat(n2)) + if err != nil { + return err + } + return iter(ast.NewTerm(builtins.FloatToNumber(f))) +} + +func builtinMultiply(_ BuiltinContext, operands []*ast.Term, iter func(*ast.Term) error) error { + n1, err := builtins.NumberOperand(operands[0].Value, 1) + if err != nil { + return err + } + n2, err := builtins.NumberOperand(operands[1].Value, 2) + if err != nil { + return err + } + + x, ok1 := n1.Int() + y, ok2 := n2.Int() + + if ok1 && ok2 && inSmallIntRange(x) && inSmallIntRange(y) { + return iter(ast.IntNumberTerm(x * y)) + } + + f, err := arithMultiply(builtins.NumberToFloat(n1), builtins.NumberToFloat(n2)) + if err != nil { + return err + } + return iter(ast.NewTerm(builtins.FloatToNumber(f))) +} + func arithPlus(a, b *big.Float) (*big.Float, error) { return new(big.Float).Add(a, b), nil } @@ -119,6 +166,14 @@ func builtinMinus(_ BuiltinContext, operands []*ast.Term, iter func(*ast.Term) e n2, ok2 := operands[1].Value.(ast.Number) if ok1 && ok2 { + + x, okx := n1.Int() + y, oky := n2.Int() + + if okx && oky && inSmallIntRange(x) && inSmallIntRange(y) { + return iter(ast.IntNumberTerm(x - y)) + } + f, err := arithMinus(builtins.NumberToFloat(n1), builtins.NumberToFloat(n2)) if err != nil { return err @@ -150,6 +205,17 @@ func builtinRem(_ BuiltinContext, operands []*ast.Term, iter func(*ast.Term) err if ok1 && ok2 { + x, okx := n1.Int() + y, oky := n2.Int() + + if okx && oky && inSmallIntRange(x) && inSmallIntRange(y) { + if y == 0 { + return fmt.Errorf("modulo by zero") + } + + return iter(ast.IntNumberTerm(x % y)) + } + op1, err1 := builtins.NumberToInt(n1) op2, err2 := builtins.NumberToInt(n2) @@ -171,14 +237,18 @@ func builtinRem(_ BuiltinContext, operands []*ast.Term, iter func(*ast.Term) err return builtins.NewOperandTypeErr(2, operands[1].Value, "number") } +func inSmallIntRange(num int) bool { + return -1000 < num && num < 1000 +} + func init() { RegisterBuiltinFunc(ast.Abs.Name, builtinArithArity1(arithAbs)) RegisterBuiltinFunc(ast.Round.Name, builtinArithArity1(arithRound)) RegisterBuiltinFunc(ast.Ceil.Name, builtinArithArity1(arithCeil)) RegisterBuiltinFunc(ast.Floor.Name, builtinArithArity1(arithFloor)) - RegisterBuiltinFunc(ast.Plus.Name, builtinArithArity2(arithPlus)) + RegisterBuiltinFunc(ast.Plus.Name, builtinPlus) RegisterBuiltinFunc(ast.Minus.Name, builtinMinus) - RegisterBuiltinFunc(ast.Multiply.Name, builtinArithArity2(arithMultiply)) + RegisterBuiltinFunc(ast.Multiply.Name, builtinMultiply) RegisterBuiltinFunc(ast.Divide.Name, builtinArithArity2(arithDivide)) RegisterBuiltinFunc(ast.Rem.Name, builtinRem) } diff --git a/vendor/github.com/open-policy-agent/opa/topdown/crypto.go b/vendor/github.com/open-policy-agent/opa/topdown/crypto.go index c33abb2c93c..520c051860a 100644 --- a/vendor/github.com/open-policy-agent/opa/topdown/crypto.go +++ b/vendor/github.com/open-policy-agent/opa/topdown/crypto.go @@ -56,7 +56,7 @@ func builtinCryptoX509ParseCertificates(_ BuiltinContext, operands []*ast.Term, return err } - v, err := ast.InterfaceToValue(certs) + v, err := ast.InterfaceToValue(extendCertificates(certs)) if err != nil { return err } @@ -64,6 +64,28 @@ func builtinCryptoX509ParseCertificates(_ BuiltinContext, operands []*ast.Term, return iter(ast.NewTerm(v)) } +// extendedCert is a wrapper around x509.Certificate that adds additional fields for JSON serialization. +type extendedCert struct { + x509.Certificate + URIStrings []string +} + +func extendCertificates(certs []*x509.Certificate) []extendedCert { + // add a field to certs containing the URIs as strings + processedCerts := make([]extendedCert, len(certs)) + + for i, cert := range certs { + processedCerts[i].Certificate = *cert + if cert.URIs != nil { + processedCerts[i].URIStrings = make([]string, len(cert.URIs)) + for j, uri := range cert.URIs { + processedCerts[i].URIStrings[j] = uri.String() + } + } + } + return processedCerts +} + func builtinCryptoX509ParseAndVerifyCertificates(_ BuiltinContext, operands []*ast.Term, iter func(*ast.Term) error) error { a := operands[0].Value @@ -87,7 +109,7 @@ func builtinCryptoX509ParseAndVerifyCertificates(_ BuiltinContext, operands []*a return iter(invalid) } - value, err := ast.InterfaceToValue(verified) + value, err := ast.InterfaceToValue(extendCertificates(verified)) if err != nil { return err } diff --git a/vendor/github.com/open-policy-agent/opa/topdown/eval.go b/vendor/github.com/open-policy-agent/opa/topdown/eval.go index 73926583239..d6a10a43eae 100644 --- a/vendor/github.com/open-policy-agent/opa/topdown/eval.go +++ b/vendor/github.com/open-policy-agent/opa/topdown/eval.go @@ -2694,35 +2694,31 @@ func (e evalVirtualPartial) partialEvalSupportRule(rule *ast.Rule, path ast.Ref) // Skip this rule body if it fails to type-check. // Type-checking failure means the rule body will never succeed. if e.e.compiler.PassesTypeCheck(plugged) { - var key, value *ast.Term - - if rule.Head.Key != nil { - key = child.bindings.PlugNamespaced(rule.Head.Key, e.e.caller.bindings) - } + var value *ast.Term if rule.Head.Value != nil { value = child.bindings.PlugNamespaced(rule.Head.Value, e.e.caller.bindings) } - head := ast.NewHead(rule.Head.Name, key, value) + ref := e.e.namespaceRef(rule.Ref()) + for i := 1; i < len(ref); i++ { + ref[i] = child.bindings.plugNamespaced(ref[i], e.e.caller.bindings) + } + pkg, ruleRef := splitPackageAndRule(ref) - ruleRef := e.e.namespaceRef(rule.Ref()) - l := len(path) - if l <= len(ruleRef) { - ruleRef = ruleRef[l-1:] // safe; path always has the data document prefix - if s, ok := ruleRef[0].Value.(ast.String); ok { - ruleRef[0].Value = ast.Var(s) - } - for i := 1; i < len(ruleRef); i++ { - ruleRef[i] = child.bindings.plugNamespaced(ruleRef[i], e.e.caller.bindings) - } - head.Reference = ruleRef - if head.Name.Equal(ast.Var("")) && (len(ruleRef) == 1 || (len(ruleRef) == 2 && head.Key == nil)) { - head.Name = ruleRef[0].Value.(ast.Var) - } - if len(ruleRef) == 2 && head.Key == nil { - head.Key = ruleRef[len(ruleRef)-1] - } + head := ast.RefHead(ruleRef, value) + + // key is also part of ref in single-value rules, and can be dropped + if rule.Head.Key != nil && rule.Head.RuleKind() == ast.MultiValue { + head.Key = child.bindings.PlugNamespaced(rule.Head.Key, e.e.caller.bindings) + } + + if rule.Head.RuleKind() == ast.SingleValue && len(ruleRef) == 2 { + head.Key = ruleRef[len(ruleRef)-1] + } + + if head.Name.Equal(ast.Var("")) && (len(ruleRef) == 1 || (len(ruleRef) == 2 && rule.Head.RuleKind() == ast.SingleValue)) { + head.Name = ruleRef[0].Value.(ast.Var) } if !e.e.inliningControl.shallow { @@ -2732,7 +2728,7 @@ func (e evalVirtualPartial) partialEvalSupportRule(rule *ast.Rule, path ast.Ref) plugged = applyCopyPropagation(cp, e.e.instr, plugged) } - e.e.saveSupport.Insert(path, &ast.Rule{ + e.e.saveSupport.InsertByPkg(pkg, &ast.Rule{ Head: head, Body: plugged, Default: rule.Default, @@ -3118,16 +3114,8 @@ func (e evalVirtualComplete) partialEvalSupportRule(rule *ast.Rule, path ast.Ref // Skip this rule body if it fails to type-check. // Type-checking failure means the rule body will never succeed. if e.e.compiler.PassesTypeCheck(plugged) { - var name ast.Var - switch ref := rule.Head.Ref().GroundPrefix(); len(ref) { - case 1: - name = ref[0].Value.(ast.Var) - default: - s := ref[len(ref)-1].Value.(ast.String) - name = ast.Var(s) - } - // TODO: Do we need to deal with general refs here? - head := ast.NewHead(name, nil, child.bindings.PlugNamespaced(rule.Head.Value, e.e.caller.bindings)) + pkg, ruleRef := splitPackageAndRule(path) + head := ast.RefHead(ruleRef, child.bindings.PlugNamespaced(rule.Head.Value, e.e.caller.bindings)) if !e.e.inliningControl.shallow { cp := copypropagation.New(head.Vars()). @@ -3136,7 +3124,7 @@ func (e evalVirtualComplete) partialEvalSupportRule(rule *ast.Rule, path ast.Ref plugged = applyCopyPropagation(cp, e.e.instr, plugged) } - e.e.saveSupport.Insert(path, &ast.Rule{ + e.e.saveSupport.InsertByPkg(pkg, &ast.Rule{ Head: head, Body: plugged, Default: rule.Default, diff --git a/vendor/github.com/open-policy-agent/opa/topdown/providers.go b/vendor/github.com/open-policy-agent/opa/topdown/providers.go index 0b9e012268f..113281b0f9d 100644 --- a/vendor/github.com/open-policy-agent/opa/topdown/providers.go +++ b/vendor/github.com/open-policy-agent/opa/topdown/providers.go @@ -172,10 +172,21 @@ func builtinAWSSigV4SignReq(ctx BuiltinContext, operands []*ast.Term, iter func( } // Sign the request object's headers, and reconstruct the headers map. - authHeader, signedHeadersMap := aws.SignV4(objectToMap(headers), method, theURL, body, service, awsCreds, signingTimestamp) + headersMap := objectToMap(headers) + authHeader, awsHeadersMap := aws.SignV4(headersMap, method, theURL, body, service, awsCreds, signingTimestamp) signedHeadersObj := ast.NewObject() + // Restore original headers + for k, v := range headersMap { + // objectToMap doesn't support arrays + if len(v) == 1 { + signedHeadersObj.Insert(ast.StringTerm(k), ast.StringTerm(v[0])) + } + } + // Set authorization header signedHeadersObj.Insert(ast.StringTerm("Authorization"), ast.StringTerm(authHeader)) - for k, v := range signedHeadersMap { + + // set aws signature headers + for k, v := range awsHeadersMap { signedHeadersObj.Insert(ast.StringTerm(k), ast.StringTerm(v)) } diff --git a/vendor/github.com/open-policy-agent/opa/topdown/save.go b/vendor/github.com/open-policy-agent/opa/topdown/save.go index 85b9aea5bcc..0468692cc69 100644 --- a/vendor/github.com/open-policy-agent/opa/topdown/save.go +++ b/vendor/github.com/open-policy-agent/opa/topdown/save.go @@ -287,22 +287,37 @@ func (s *saveSupport) List() []*ast.Module { } func (s *saveSupport) Exists(path ast.Ref) bool { - k := path[:len(path)-1].String() - module, ok := s.modules[k] + pkg, ruleRef := splitPackageAndRule(path) + module, ok := s.modules[pkg.String()] if !ok { return false } - name := ast.Var(path[len(path)-1].Value.(ast.String)) + + if len(ruleRef) == 1 { + name := ruleRef[0].Value.(ast.Var) + for _, rule := range module.Rules { + if rule.Head.Name.Equal(name) { + return true + } + } + return false + } + for _, rule := range module.Rules { - if rule.Head.Name.Equal(name) { + if rule.Head.Ref().HasPrefix(ruleRef) { return true } } + return false } func (s *saveSupport) Insert(path ast.Ref, rule *ast.Rule) { - pkg := path[:len(path)-1] + pkg, _ := splitPackageAndRule(path) + s.InsertByPkg(pkg, rule) +} + +func (s *saveSupport) InsertByPkg(pkg ast.Ref, rule *ast.Rule) { k := pkg.String() module, ok := s.modules[k] if !ok { @@ -317,6 +332,25 @@ func (s *saveSupport) Insert(path ast.Ref, rule *ast.Rule) { module.Rules = append(module.Rules, rule) } +func splitPackageAndRule(path ast.Ref) (ast.Ref, ast.Ref) { + p := path.Copy() + + ruleRefStart := 2 // path always contains at least 3 terms (data. + one term in package + rule name) + for i := ruleRefStart; i < len(p.StringPrefix()); i++ { + t := p[i] + if str, ok := t.Value.(ast.String); ok && ast.IsVarCompatibleString(string(str)) { + ruleRefStart = i + } else { + break + } + } + + pkg := p[:ruleRefStart] + rule := p[ruleRefStart:] + rule[0].Value = ast.Var(rule[0].Value.(ast.String)) + return pkg, rule +} + // saveRequired returns true if the statement x will result in some expressions // being saved. This check allows the evaluator to evaluate statements // completely during partial evaluation as long as they do not depend on any diff --git a/vendor/github.com/open-policy-agent/opa/topdown/template.go b/vendor/github.com/open-policy-agent/opa/topdown/template.go new file mode 100644 index 00000000000..cf42477ee8c --- /dev/null +++ b/vendor/github.com/open-policy-agent/opa/topdown/template.go @@ -0,0 +1,45 @@ +package topdown + +import ( + "bytes" + "text/template" + + "github.com/open-policy-agent/opa/ast" + "github.com/open-policy-agent/opa/topdown/builtins" +) + +func renderTemplate(_ BuiltinContext, operands []*ast.Term, iter func(*ast.Term) error) error { + preContentTerm, err := builtins.StringOperand(operands[0].Value, 1) + if err != nil { + return err + } + + templateVariablesTerm, err := builtins.ObjectOperand(operands[1].Value, 2) + if err != nil { + return err + } + + var templateVariables map[string]interface{} + + if err := ast.As(templateVariablesTerm, &templateVariables); err != nil { + return err + } + + tmpl, err := template.New("template").Parse(string(preContentTerm)) + if err != nil { + return err + } + + // Do not attempt to render if template variable keys are missing + tmpl.Option("missingkey=error") + var buf bytes.Buffer + if err := tmpl.Execute(&buf, templateVariables); err != nil { + return err + } + + return iter(ast.StringTerm(buf.String())) +} + +func init() { + RegisterBuiltinFunc(ast.RenderTemplate.Name, renderTemplate) +} diff --git a/vendor/github.com/open-policy-agent/opa/topdown/walk.go b/vendor/github.com/open-policy-agent/opa/topdown/walk.go index 8e0a346f244..0f3b3544b52 100644 --- a/vendor/github.com/open-policy-agent/opa/topdown/walk.go +++ b/vendor/github.com/open-policy-agent/opa/topdown/walk.go @@ -10,6 +10,15 @@ import ( func evalWalk(_ BuiltinContext, operands []*ast.Term, iter func(*ast.Term) error) error { input := operands[0] + + if pathIsWildcard(operands) { + // When the path assignment is a wildcard: walk(input, [_, value]) + // we may skip the path construction entirely, and simply return + // same pointer in each iteration. This is a much more efficient + // path when only the values are needed. + return walkNoPath(input, iter) + } + filter := getOutputPath(operands) return walk(filter, nil, input, iter) } @@ -70,6 +79,33 @@ func walk(filter, path *ast.Array, input *ast.Term, iter func(*ast.Term) error) return nil } +var emptyArr = ast.ArrayTerm() + +func walkNoPath(input *ast.Term, iter func(*ast.Term) error) error { + if err := iter(ast.ArrayTerm(emptyArr, input)); err != nil { + return err + } + + switch v := input.Value.(type) { + case ast.Object: + return v.Iter(func(_, v *ast.Term) error { + return walkNoPath(v, iter) + }) + case *ast.Array: + for i := 0; i < v.Len(); i++ { + if err := walkNoPath(v.Elem(i), iter); err != nil { + return err + } + } + case ast.Set: + return v.Iter(func(elem *ast.Term) error { + return walkNoPath(elem, iter) + }) + } + + return nil +} + func pathAppend(path *ast.Array, key *ast.Term) *ast.Array { if path == nil { return ast.NewArray(key) @@ -80,17 +116,26 @@ func pathAppend(path *ast.Array, key *ast.Term) *ast.Array { func getOutputPath(operands []*ast.Term) *ast.Array { if len(operands) == 2 { - if arr, ok := operands[1].Value.(*ast.Array); ok { - if arr.Len() == 2 { - if path, ok := arr.Elem(0).Value.(*ast.Array); ok { - return path - } + if arr, ok := operands[1].Value.(*ast.Array); ok && arr.Len() == 2 { + if path, ok := arr.Elem(0).Value.(*ast.Array); ok { + return path } } } return nil } +func pathIsWildcard(operands []*ast.Term) bool { + if len(operands) == 2 { + if arr, ok := operands[1].Value.(*ast.Array); ok && arr.Len() == 2 { + if v, ok := arr.Elem(0).Value.(ast.Var); ok { + return v.IsWildcard() + } + } + } + return false +} + func init() { RegisterBuiltinFunc(ast.WalkBuiltin.Name, evalWalk) } diff --git a/vendor/github.com/open-policy-agent/opa/version/version.go b/vendor/github.com/open-policy-agent/opa/version/version.go index 56770e4e67a..0fcbba17eb0 100644 --- a/vendor/github.com/open-policy-agent/opa/version/version.go +++ b/vendor/github.com/open-policy-agent/opa/version/version.go @@ -11,7 +11,7 @@ import ( ) // Version is the canonical version of OPA. -var Version = "0.57.1" +var Version = "0.60.0" // GoVersion is the version of Go this was built with var GoVersion = runtime.Version() diff --git a/vendor/github.com/prometheus/common/expfmt/decode.go b/vendor/github.com/prometheus/common/expfmt/decode.go index f4fc8845522..90639781513 100644 --- a/vendor/github.com/prometheus/common/expfmt/decode.go +++ b/vendor/github.com/prometheus/common/expfmt/decode.go @@ -132,7 +132,10 @@ func (d *textDecoder) Decode(v *dto.MetricFamily) error { } // Pick off one MetricFamily per Decode until there's nothing left. for key, fam := range d.fams { - *v = *fam + v.Name = fam.Name + v.Help = fam.Help + v.Type = fam.Type + v.Metric = fam.Metric delete(d.fams, key) return nil } diff --git a/vendor/github.com/prometheus/common/expfmt/encode.go b/vendor/github.com/prometheus/common/expfmt/encode.go index 64dc0eb40c2..7f611ffaad7 100644 --- a/vendor/github.com/prometheus/common/expfmt/encode.go +++ b/vendor/github.com/prometheus/common/expfmt/encode.go @@ -18,9 +18,9 @@ import ( "io" "net/http" - "github.com/golang/protobuf/proto" //nolint:staticcheck // Ignore SA1019. Need to keep deprecated package for compatibility. "github.com/matttproud/golang_protobuf_extensions/pbutil" "github.com/prometheus/common/internal/bitbucket.org/ww/goautoneg" + "google.golang.org/protobuf/encoding/prototext" dto "github.com/prometheus/client_model/go" ) @@ -99,8 +99,11 @@ func NegotiateIncludingOpenMetrics(h http.Header) Format { if ac.Type == "text" && ac.SubType == "plain" && (ver == TextVersion || ver == "") { return FmtText } - if ac.Type+"/"+ac.SubType == OpenMetricsType && (ver == OpenMetricsVersion || ver == "") { - return FmtOpenMetrics + if ac.Type+"/"+ac.SubType == OpenMetricsType && (ver == OpenMetricsVersion_0_0_1 || ver == OpenMetricsVersion_1_0_0 || ver == "") { + if ver == OpenMetricsVersion_1_0_0 { + return FmtOpenMetrics_1_0_0 + } + return FmtOpenMetrics_0_0_1 } } return FmtText @@ -133,7 +136,7 @@ func NewEncoder(w io.Writer, format Format) Encoder { case FmtProtoText: return encoderCloser{ encode: func(v *dto.MetricFamily) error { - _, err := fmt.Fprintln(w, proto.MarshalTextString(v)) + _, err := fmt.Fprintln(w, prototext.Format(v)) return err }, close: func() error { return nil }, @@ -146,7 +149,7 @@ func NewEncoder(w io.Writer, format Format) Encoder { }, close: func() error { return nil }, } - case FmtOpenMetrics: + case FmtOpenMetrics_0_0_1, FmtOpenMetrics_1_0_0: return encoderCloser{ encode: func(v *dto.MetricFamily) error { _, err := MetricFamilyToOpenMetrics(w, v) diff --git a/vendor/github.com/prometheus/common/expfmt/expfmt.go b/vendor/github.com/prometheus/common/expfmt/expfmt.go index 0f176fa64f2..c4cb20f0d3e 100644 --- a/vendor/github.com/prometheus/common/expfmt/expfmt.go +++ b/vendor/github.com/prometheus/common/expfmt/expfmt.go @@ -19,20 +19,22 @@ type Format string // Constants to assemble the Content-Type values for the different wire protocols. const ( - TextVersion = "0.0.4" - ProtoType = `application/vnd.google.protobuf` - ProtoProtocol = `io.prometheus.client.MetricFamily` - ProtoFmt = ProtoType + "; proto=" + ProtoProtocol + ";" - OpenMetricsType = `application/openmetrics-text` - OpenMetricsVersion = "0.0.1" + TextVersion = "0.0.4" + ProtoType = `application/vnd.google.protobuf` + ProtoProtocol = `io.prometheus.client.MetricFamily` + ProtoFmt = ProtoType + "; proto=" + ProtoProtocol + ";" + OpenMetricsType = `application/openmetrics-text` + OpenMetricsVersion_0_0_1 = "0.0.1" + OpenMetricsVersion_1_0_0 = "1.0.0" // The Content-Type values for the different wire protocols. - FmtUnknown Format = `` - FmtText Format = `text/plain; version=` + TextVersion + `; charset=utf-8` - FmtProtoDelim Format = ProtoFmt + ` encoding=delimited` - FmtProtoText Format = ProtoFmt + ` encoding=text` - FmtProtoCompact Format = ProtoFmt + ` encoding=compact-text` - FmtOpenMetrics Format = OpenMetricsType + `; version=` + OpenMetricsVersion + `; charset=utf-8` + FmtUnknown Format = `` + FmtText Format = `text/plain; version=` + TextVersion + `; charset=utf-8` + FmtProtoDelim Format = ProtoFmt + ` encoding=delimited` + FmtProtoText Format = ProtoFmt + ` encoding=text` + FmtProtoCompact Format = ProtoFmt + ` encoding=compact-text` + FmtOpenMetrics_1_0_0 Format = OpenMetricsType + `; version=` + OpenMetricsVersion_1_0_0 + `; charset=utf-8` + FmtOpenMetrics_0_0_1 Format = OpenMetricsType + `; version=` + OpenMetricsVersion_0_0_1 + `; charset=utf-8` ) const ( diff --git a/vendor/github.com/prometheus/common/expfmt/text_parse.go b/vendor/github.com/prometheus/common/expfmt/text_parse.go index ac2482782c7..35db1cc9d73 100644 --- a/vendor/github.com/prometheus/common/expfmt/text_parse.go +++ b/vendor/github.com/prometheus/common/expfmt/text_parse.go @@ -24,8 +24,8 @@ import ( dto "github.com/prometheus/client_model/go" - "github.com/golang/protobuf/proto" //nolint:staticcheck // Ignore SA1019. Need to keep deprecated package for compatibility. "github.com/prometheus/common/model" + "google.golang.org/protobuf/proto" ) // A stateFn is a function that represents a state in a state machine. By diff --git a/vendor/go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp/common.go b/vendor/go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp/common.go index 303e5505e41..9509014e87c 100644 --- a/vendor/go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp/common.go +++ b/vendor/go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp/common.go @@ -34,7 +34,7 @@ const ( RequestCount = "http.server.request_count" // Incoming request count total RequestContentLength = "http.server.request_content_length" // Incoming request bytes total ResponseContentLength = "http.server.response_content_length" // Incoming response bytes total - ServerLatency = "http.server.duration" // Incoming end to end duration, microseconds + ServerLatency = "http.server.duration" // Incoming end to end duration, milliseconds ) // Filter is a predicate used to determine whether a given http.request should @@ -42,5 +42,5 @@ const ( type Filter func(*http.Request) bool func newTracer(tp trace.TracerProvider) trace.Tracer { - return tp.Tracer(instrumentationName, trace.WithInstrumentationVersion(Version())) + return tp.Tracer(ScopeName, trace.WithInstrumentationVersion(Version())) } diff --git a/vendor/go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp/config.go b/vendor/go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp/config.go index e4fa1b8d9d6..a1b5b5e5aa8 100644 --- a/vendor/go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp/config.go +++ b/vendor/go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp/config.go @@ -25,9 +25,8 @@ import ( "go.opentelemetry.io/otel/trace" ) -const ( - instrumentationName = "go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp" -) +// ScopeName is the instrumentation scope name. +const ScopeName = "go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp" // config represents the configuration options available for the http.Handler // and http.Transport types. @@ -76,7 +75,7 @@ func newConfig(opts ...Option) *config { } c.Meter = c.MeterProvider.Meter( - instrumentationName, + ScopeName, metric.WithInstrumentationVersion(Version()), ) diff --git a/vendor/go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp/handler.go b/vendor/go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp/handler.go index b2fbe07841c..9a8260059d9 100644 --- a/vendor/go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp/handler.go +++ b/vendor/go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp/handler.go @@ -107,13 +107,25 @@ func (h *middleware) createMeasures() { h.counters = make(map[string]metric.Int64Counter) h.valueRecorders = make(map[string]metric.Float64Histogram) - requestBytesCounter, err := h.meter.Int64Counter(RequestContentLength) + requestBytesCounter, err := h.meter.Int64Counter( + RequestContentLength, + metric.WithUnit("By"), + metric.WithDescription("Measures the size of HTTP request content length (uncompressed)"), + ) handleErr(err) - responseBytesCounter, err := h.meter.Int64Counter(ResponseContentLength) + responseBytesCounter, err := h.meter.Int64Counter( + ResponseContentLength, + metric.WithUnit("By"), + metric.WithDescription("Measures the size of HTTP response content length (uncompressed)"), + ) handleErr(err) - serverLatencyMeasure, err := h.meter.Float64Histogram(ServerLatency) + serverLatencyMeasure, err := h.meter.Float64Histogram( + ServerLatency, + metric.WithUnit("ms"), + metric.WithDescription("Measures the duration of HTTP request handling"), + ) handleErr(err) h.counters[RequestContentLength] = requestBytesCounter diff --git a/vendor/go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp/version.go b/vendor/go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp/version.go index 6eace875cfe..bd41c180421 100644 --- a/vendor/go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp/version.go +++ b/vendor/go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp/version.go @@ -16,7 +16,7 @@ package otelhttp // import "go.opentelemetry.io/contrib/instrumentation/net/http // Version is the current release version of the otelhttp instrumentation. func Version() string { - return "0.45.0" + return "0.46.1" // This string is updated by the pre_release.sh script during release } diff --git a/vendor/go.opentelemetry.io/otel/.gitignore b/vendor/go.opentelemetry.io/otel/.gitignore index f3355c852be..895c7664beb 100644 --- a/vendor/go.opentelemetry.io/otel/.gitignore +++ b/vendor/go.opentelemetry.io/otel/.gitignore @@ -14,12 +14,9 @@ go.work.sum gen/ /example/dice/dice -/example/fib/fib -/example/fib/traces.txt -/example/jaeger/jaeger /example/namedtracer/namedtracer +/example/otel-collector/otel-collector /example/opencensus/opencensus /example/passthrough/passthrough /example/prometheus/prometheus /example/zipkin/zipkin -/example/otel-collector/otel-collector diff --git a/vendor/go.opentelemetry.io/otel/.golangci.yml b/vendor/go.opentelemetry.io/otel/.golangci.yml index 6e8eeec00fa..a62511f382e 100644 --- a/vendor/go.opentelemetry.io/otel/.golangci.yml +++ b/vendor/go.opentelemetry.io/otel/.golangci.yml @@ -12,8 +12,9 @@ linters: - depguard - errcheck - godot - - gofmt + - gofumpt - goimports + - gosec - gosimple - govet - ineffassign @@ -53,6 +54,20 @@ issues: text: "calls to (.+) only in main[(][)] or init[(][)] functions" linters: - revive + # It's okay to not run gosec in a test. + - path: _test\.go + linters: + - gosec + # Igonoring gosec G404: Use of weak random number generator (math/rand instead of crypto/rand) + # as we commonly use it in tests and examples. + - text: "G404:" + linters: + - gosec + # Igonoring gosec G402: TLS MinVersion too low + # as the https://pkg.go.dev/crypto/tls#Config handles MinVersion default well. + - text: "G402: TLS MinVersion too low." + linters: + - gosec include: # revive exported should have comment or be unexported. - EXC0012 diff --git a/vendor/go.opentelemetry.io/otel/CHANGELOG.md b/vendor/go.opentelemetry.io/otel/CHANGELOG.md index 3e5c35b5dcc..24874f856e3 100644 --- a/vendor/go.opentelemetry.io/otel/CHANGELOG.md +++ b/vendor/go.opentelemetry.io/otel/CHANGELOG.md @@ -8,6 +8,85 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm ## [Unreleased] +## [1.21.0/0.44.0] 2023-11-16 + +### Removed + +- Remove the deprecated `go.opentelemetry.io/otel/bridge/opencensus.NewTracer`. (#4706) +- Remove the deprecated `go.opentelemetry.io/otel/exporters/otlp/otlpmetric` module. (#4707) +- Remove the deprecated `go.opentelemetry.io/otel/example/view` module. (#4708) +- Remove the deprecated `go.opentelemetry.io/otel/example/fib` module. (#4723) + +### Fixed + +- Do not parse non-protobuf responses in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp`. (#4719) +- Do not parse non-protobuf responses in `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp`. (#4719) + +## [1.20.0/0.43.0] 2023-11-10 + +This release brings a breaking change for custom trace API implementations. Some interfaces (`TracerProvider`, `Tracer`, `Span`) now embed the `go.opentelemetry.io/otel/trace/embedded` types. Implementors need to update their implementations based on what they want the default behavior to be. See the "API Implementations" section of the [trace API] package documentation for more information about how to accomplish this. + +### Added + +- Add `go.opentelemetry.io/otel/bridge/opencensus.InstallTraceBridge`, which installs the OpenCensus trace bridge, and replaces `opencensus.NewTracer`. (#4567) +- Add scope version to trace and metric bridges in `go.opentelemetry.io/otel/bridge/opencensus`. (#4584) +- Add the `go.opentelemetry.io/otel/trace/embedded` package to be embedded in the exported trace API interfaces. (#4620) +- Add the `go.opentelemetry.io/otel/trace/noop` package as a default no-op implementation of the trace API. (#4620) +- Add context propagation in `go.opentelemetry.io/otel/example/dice`. (#4644) +- Add view configuration to `go.opentelemetry.io/otel/example/prometheus`. (#4649) +- Add `go.opentelemetry.io/otel/metric.WithExplicitBucketBoundaries`, which allows defining default explicit bucket boundaries when creating histogram instruments. (#4603) +- Add `Version` function in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc`. (#4660) +- Add `Version` function in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp`. (#4660) +- Add Summary, SummaryDataPoint, and QuantileValue to `go.opentelemetry.io/sdk/metric/metricdata`. (#4622) +- `go.opentelemetry.io/otel/bridge/opencensus.NewMetricProducer` now supports exemplars from OpenCensus. (#4585) +- Add support for `WithExplicitBucketBoundaries` in `go.opentelemetry.io/otel/sdk/metric`. (#4605) +- Add support for Summary metrics in `go.opentelemetry.io/otel/bridge/opencensus`. (#4668) + +### Deprecated + +- Deprecate `go.opentelemetry.io/otel/bridge/opencensus.NewTracer` in favor of `opencensus.InstallTraceBridge`. (#4567) +- Deprecate `go.opentelemetry.io/otel/example/fib` package is in favor of `go.opentelemetry.io/otel/example/dice`. (#4618) +- Deprecate `go.opentelemetry.io/otel/trace.NewNoopTracerProvider`. + Use the added `NewTracerProvider` function in `go.opentelemetry.io/otel/trace/noop` instead. (#4620) +- Deprecate `go.opentelemetry.io/otel/example/view` package in favor of `go.opentelemetry.io/otel/example/prometheus`. (#4649) +- Deprecate `go.opentelemetry.io/otel/exporters/otlp/otlpmetric`. (#4693) + +### Changed + +- `go.opentelemetry.io/otel/bridge/opencensus.NewMetricProducer` returns a `*MetricProducer` struct instead of the metric.Producer interface. (#4583) +- The `TracerProvider` in `go.opentelemetry.io/otel/trace` now embeds the `go.opentelemetry.io/otel/trace/embedded.TracerProvider` type. + This extends the `TracerProvider` interface and is is a breaking change for any existing implementation. + Implementors need to update their implementations based on what they want the default behavior of the interface to be. + See the "API Implementations" section of the `go.opentelemetry.io/otel/trace` package documentation for more information about how to accomplish this. (#4620) +- The `Tracer` in `go.opentelemetry.io/otel/trace` now embeds the `go.opentelemetry.io/otel/trace/embedded.Tracer` type. + This extends the `Tracer` interface and is is a breaking change for any existing implementation. + Implementors need to update their implementations based on what they want the default behavior of the interface to be. + See the "API Implementations" section of the `go.opentelemetry.io/otel/trace` package documentation for more information about how to accomplish this. (#4620) +- The `Span` in `go.opentelemetry.io/otel/trace` now embeds the `go.opentelemetry.io/otel/trace/embedded.Span` type. + This extends the `Span` interface and is is a breaking change for any existing implementation. + Implementors need to update their implementations based on what they want the default behavior of the interface to be. + See the "API Implementations" section of the `go.opentelemetry.io/otel/trace` package documentation for more information about how to accomplish this. (#4620) +- `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc` does no longer depend on `go.opentelemetry.io/otel/exporters/otlp/otlpmetric`. (#4660) +- `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp` does no longer depend on `go.opentelemetry.io/otel/exporters/otlp/otlpmetric`. (#4660) +- Retry for `502 Bad Gateway` and `504 Gateway Timeout` HTTP statuses in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp`. (#4670) +- Retry for `502 Bad Gateway` and `504 Gateway Timeout` HTTP statuses in `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp`. (#4670) +- Retry for `RESOURCE_EXHAUSTED` only if RetryInfo is returned in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc`. (#4669) +- Retry for `RESOURCE_EXHAUSTED` only if RetryInfo is returned in `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc`. (#4669) +- Retry temporary HTTP request failures in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp`. (#4679) +- Retry temporary HTTP request failures in `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp`. (#4679) + +### Fixed + +- Fix improper parsing of characters such us `+`, `/` by `Parse` in `go.opentelemetry.io/otel/baggage` as they were rendered as a whitespace. (#4667) +- Fix improper parsing of characters such us `+`, `/` passed via `OTEL_RESOURCE_ATTRIBUTES` in `go.opentelemetry.io/otel/sdk/resource` as they were rendered as a whitespace. (#4699) +- Fix improper parsing of characters such us `+`, `/` passed via `OTEL_EXPORTER_OTLP_HEADERS` and `OTEL_EXPORTER_OTLP_METRICS_HEADERS` in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc` as they were rendered as a whitespace. (#4699) +- Fix improper parsing of characters such us `+`, `/` passed via `OTEL_EXPORTER_OTLP_HEADERS` and `OTEL_EXPORTER_OTLP_METRICS_HEADERS` in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp` as they were rendered as a whitespace. (#4699) +- Fix improper parsing of characters such us `+`, `/` passed via `OTEL_EXPORTER_OTLP_HEADERS` and `OTEL_EXPORTER_OTLP_TRACES_HEADERS` in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlptracegrpc` as they were rendered as a whitespace. (#4699) +- Fix improper parsing of characters such us `+`, `/` passed via `OTEL_EXPORTER_OTLP_HEADERS` and `OTEL_EXPORTER_OTLP_TRACES_HEADERS` in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlptracehttp` as they were rendered as a whitespace. (#4699) +- In `go.opentelemetry.op/otel/exporters/prometheus`, the exporter no longer `Collect`s metrics after `Shutdown` is invoked. (#4648) +- Fix documentation for `WithCompressor` in `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc`. (#4695) +- Fix documentation for `WithCompressor` in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc`. (#4695) + ## [1.19.0/0.42.0/0.0.7] 2023-09-28 This release contains the first stable release of the OpenTelemetry Go [metric SDK]. @@ -2656,7 +2735,9 @@ It contains api and sdk for trace and meter. - CircleCI build CI manifest files. - CODEOWNERS file to track owners of this project. -[Unreleased]: https://github.com/open-telemetry/opentelemetry-go/compare/v1.19.0...HEAD +[Unreleased]: https://github.com/open-telemetry/opentelemetry-go/compare/v1.21.0...HEAD +[1.21.0/0.44.0]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.21.0 +[1.20.0/0.43.0]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.20.0 [1.19.0/0.42.0/0.0.7]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.19.0 [1.19.0-rc.1/0.42.0-rc.1]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.19.0-rc.1 [1.18.0/0.41.0/0.0.6]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.18.0 @@ -2731,7 +2812,7 @@ It contains api and sdk for trace and meter. [Go 1.20]: https://go.dev/doc/go1.20 [Go 1.19]: https://go.dev/doc/go1.19 [Go 1.18]: https://go.dev/doc/go1.18 -[Go 1.19]: https://go.dev/doc/go1.19 [metric API]:https://pkg.go.dev/go.opentelemetry.io/otel/metric [metric SDK]:https://pkg.go.dev/go.opentelemetry.io/otel/sdk/metric +[trace API]:https://pkg.go.dev/go.opentelemetry.io/otel/trace diff --git a/vendor/go.opentelemetry.io/otel/CONTRIBUTING.md b/vendor/go.opentelemetry.io/otel/CONTRIBUTING.md index a00dbca7b08..850606ae692 100644 --- a/vendor/go.opentelemetry.io/otel/CONTRIBUTING.md +++ b/vendor/go.opentelemetry.io/otel/CONTRIBUTING.md @@ -90,6 +90,10 @@ git push Open a pull request against the main `opentelemetry-go` repo. Be sure to add the pull request ID to the entry you added to `CHANGELOG.md`. +Avoid rebasing and force-pushing to your branch to facilitate reviewing the pull request. +Rewriting Git history makes it difficult to keep track of iterations during code review. +All pull requests are squashed to a single commit upon merge to `main`. + ### How to Receive Comments * If the PR is not ready for review, please put `[WIP]` in the title, diff --git a/vendor/go.opentelemetry.io/otel/Makefile b/vendor/go.opentelemetry.io/otel/Makefile index 5c311706b0c..35fc189961b 100644 --- a/vendor/go.opentelemetry.io/otel/Makefile +++ b/vendor/go.opentelemetry.io/otel/Makefile @@ -77,6 +77,9 @@ $(GOTMPL): PACKAGE=go.opentelemetry.io/build-tools/gotmpl GORELEASE = $(TOOLS)/gorelease $(GORELEASE): PACKAGE=golang.org/x/exp/cmd/gorelease +GOVULNCHECK = $(TOOLS)/govulncheck +$(TOOLS)/govulncheck: PACKAGE=golang.org/x/vuln/cmd/govulncheck + .PHONY: tools tools: $(CROSSLINK) $(DBOTCONF) $(GOLANGCI_LINT) $(MISSPELL) $(GOCOVMERGE) $(STRINGER) $(PORTO) $(GOJQ) $(SEMCONVGEN) $(MULTIMOD) $(SEMCONVKIT) $(GOTMPL) $(GORELEASE) @@ -189,6 +192,18 @@ test-coverage: | $(GOCOVMERGE) done; \ $(GOCOVMERGE) $$(find . -name coverage.out) > coverage.txt +# Adding a directory will include all benchmarks in that direcotry if a filter is not specified. +BENCHMARK_TARGETS := sdk/trace +.PHONY: benchmark +benchmark: $(BENCHMARK_TARGETS:%=benchmark/%) +BENCHMARK_FILTER = . +# You can override the filter for a particular directory by adding a rule here. +benchmark/sdk/trace: BENCHMARK_FILTER = SpanWithAttributes_8/AlwaysSample +benchmark/%: + @echo "$(GO) test -timeout $(TIMEOUT)s -run=xxxxxMatchNothingxxxxx -bench=$(BENCHMARK_FILTER) $*..." \ + && cd $* \ + $(foreach filter, $(BENCHMARK_FILTER), && $(GO) test -timeout $(TIMEOUT)s -run=xxxxxMatchNothingxxxxx -bench=$(filter)) + .PHONY: golangci-lint golangci-lint-fix golangci-lint-fix: ARGS=--fix golangci-lint-fix: golangci-lint @@ -216,7 +231,7 @@ go-mod-tidy/%: | crosslink lint-modules: go-mod-tidy .PHONY: lint -lint: misspell lint-modules golangci-lint +lint: misspell lint-modules golangci-lint govulncheck .PHONY: vanity-import-check vanity-import-check: | $(PORTO) @@ -226,6 +241,14 @@ vanity-import-check: | $(PORTO) misspell: | $(MISSPELL) @$(MISSPELL) -w $(ALL_DOCS) +.PHONY: govulncheck +govulncheck: $(OTEL_GO_MOD_DIRS:%=govulncheck/%) +govulncheck/%: DIR=$* +govulncheck/%: | $(GOVULNCHECK) + @echo "govulncheck ./... in $(DIR)" \ + && cd $(DIR) \ + && $(GOVULNCHECK) ./... + .PHONY: codespell codespell: | $(CODESPELL) @$(DOCKERPY) $(CODESPELL) @@ -289,3 +312,7 @@ COMMIT ?= "HEAD" add-tags: | $(MULTIMOD) @[ "${MODSET}" ] || ( echo ">> env var MODSET is not set"; exit 1 ) $(MULTIMOD) verify && $(MULTIMOD) tag -m ${MODSET} -c ${COMMIT} + +.PHONY: lint-markdown +lint-markdown: + docker run -v "$(CURDIR):$(WORKDIR)" docker://avtodev/markdown-lint:v1 -c $(WORKDIR)/.markdownlint.yaml $(WORKDIR)/**/*.md diff --git a/vendor/go.opentelemetry.io/otel/README.md b/vendor/go.opentelemetry.io/otel/README.md index 634326ef833..2c5b0cc28ab 100644 --- a/vendor/go.opentelemetry.io/otel/README.md +++ b/vendor/go.opentelemetry.io/otel/README.md @@ -11,16 +11,13 @@ It provides a set of APIs to directly measure performance and behavior of your s ## Project Status -| Signal | Status | Project | -|---------|------------|-----------------------| -| Traces | Stable | N/A | -| Metrics | Mixed [1] | [Go: Metric SDK (GA)] | -| Logs | Frozen [2] | N/A | +| Signal | Status | +|---------|------------| +| Traces | Stable | +| Metrics | Stable | +| Logs | Design [1] | -[Go: Metric SDK (GA)]: https://github.com/orgs/open-telemetry/projects/34 - -- [1]: [Metrics API](https://pkg.go.dev/go.opentelemetry.io/otel/metric) is Stable. [Metrics SDK](https://pkg.go.dev/go.opentelemetry.io/otel/sdk/metric) is Beta. -- [2]: The Logs signal development is halted for this project while we stabilize the Metrics SDK. +- [1]: Currently the logs signal development is in a design phase ([#4696](https://github.com/open-telemetry/opentelemetry-go/issues/4696)). No Logs Pull Requests are currently being accepted. Progress and status specific to this repository is tracked in our diff --git a/vendor/go.opentelemetry.io/otel/baggage/baggage.go b/vendor/go.opentelemetry.io/otel/baggage/baggage.go index 9e6b3b7b52a..84532cb1da3 100644 --- a/vendor/go.opentelemetry.io/otel/baggage/baggage.go +++ b/vendor/go.opentelemetry.io/otel/baggage/baggage.go @@ -254,7 +254,7 @@ func NewMember(key, value string, props ...Property) (Member, error) { if err := m.validate(); err != nil { return newInvalidMember(), err } - decodedValue, err := url.QueryUnescape(value) + decodedValue, err := url.PathUnescape(value) if err != nil { return newInvalidMember(), fmt.Errorf("%w: %q", errInvalidValue, value) } @@ -301,7 +301,7 @@ func parseMember(member string) (Member, error) { // when converting the header into a data structure." key = strings.TrimSpace(k) var err error - value, err = url.QueryUnescape(strings.TrimSpace(v)) + value, err = url.PathUnescape(strings.TrimSpace(v)) if err != nil { return newInvalidMember(), fmt.Errorf("%w: %q", err, value) } diff --git a/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/README.md b/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/README.md deleted file mode 100644 index 50295223182..00000000000 --- a/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/README.md +++ /dev/null @@ -1,51 +0,0 @@ -# OpenTelemetry-Go OTLP Span Exporter - -[![Go Reference](https://pkg.go.dev/badge/go.opentelemetry.io/otel/exporters/otlp/otlptrace.svg)](https://pkg.go.dev/go.opentelemetry.io/otel/exporters/otlp/otlptrace) - -[OpenTelemetry Protocol Exporter](https://github.com/open-telemetry/opentelemetry-specification/blob/v1.20.0/specification/protocol/exporter.md) implementation. - -## Installation - -``` -go get -u go.opentelemetry.io/otel/exporters/otlp/otlptrace -``` - -## Examples - -- [HTTP Exporter setup and examples](./otlptracehttp/example_test.go) -- [Full example of gRPC Exporter sending telemetry to a local collector](../../../example/otel-collector) - -## [`otlptrace`](https://pkg.go.dev/go.opentelemetry.io/otel/exporters/otlp/otlptrace) - -The `otlptrace` package provides an exporter implementing the OTel span exporter interface. -This exporter is configured using a client satisfying the `otlptrace.Client` interface. -This client handles the transformation of data into wire format and the transmission of that data to the collector. - -## [`otlptracegrpc`](https://pkg.go.dev/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc) - -The `otlptracegrpc` package implements a client for the span exporter that sends trace telemetry data to the collector using gRPC with protobuf-encoded payloads. - -## [`otlptracehttp`](https://pkg.go.dev/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp) - -The `otlptracehttp` package implements a client for the span exporter that sends trace telemetry data to the collector using HTTP with protobuf-encoded payloads. - -## Configuration - -### Environment Variables - -The following environment variables can be used (instead of options objects) to -override the default configuration. For more information about how each of -these environment variables is interpreted, see [the OpenTelemetry -specification](https://github.com/open-telemetry/opentelemetry-specification/blob/v1.20.0/specification/protocol/exporter.md). - -| Environment variable | Option | Default value | -| ------------------------------------------------------------------------ |------------------------------ | -------------------------------------------------------- | -| `OTEL_EXPORTER_OTLP_ENDPOINT` `OTEL_EXPORTER_OTLP_TRACES_ENDPOINT` | `WithEndpoint` `WithInsecure` | `https://localhost:4317` or `https://localhost:4318`[^1] | -| `OTEL_EXPORTER_OTLP_CERTIFICATE` `OTEL_EXPORTER_OTLP_TRACES_CERTIFICATE` | `WithTLSClientConfig` | | -| `OTEL_EXPORTER_OTLP_HEADERS` `OTEL_EXPORTER_OTLP_TRACES_HEADERS` | `WithHeaders` | | -| `OTEL_EXPORTER_OTLP_COMPRESSION` `OTEL_EXPORTER_OTLP_TRACES_COMPRESSION` | `WithCompression` | | -| `OTEL_EXPORTER_OTLP_TIMEOUT` `OTEL_EXPORTER_OTLP_TRACES_TIMEOUT` | `WithTimeout` | `10s` | - -[^1]: The gRPC client defaults to `https://localhost:4317` and the HTTP client `https://localhost:4318`. - -Configuration using options have precedence over the environment variables. diff --git a/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/doc.go b/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/doc.go new file mode 100644 index 00000000000..9e642235ade --- /dev/null +++ b/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/doc.go @@ -0,0 +1,21 @@ +// Copyright The OpenTelemetry Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +/* +Package otlptrace contains abstractions for OTLP span exporters. +See the official OTLP span exporter implementations: + - [go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc], + - [go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp]. +*/ +package otlptrace // import "go.opentelemetry.io/otel/exporters/otlp/otlptrace" diff --git a/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/exporter.go b/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/exporter.go index 0dbe15555b3..b46a38d60ab 100644 --- a/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/exporter.go +++ b/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/exporter.go @@ -24,9 +24,7 @@ import ( tracesdk "go.opentelemetry.io/otel/sdk/trace" ) -var ( - errAlreadyStarted = errors.New("already started") -) +var errAlreadyStarted = errors.New("already started") // Exporter exports trace data in the OTLP wire format. type Exporter struct { @@ -55,7 +53,7 @@ func (e *Exporter) ExportSpans(ctx context.Context, ss []tracesdk.ReadOnlySpan) // Start establishes a connection to the receiving endpoint. func (e *Exporter) Start(ctx context.Context) error { - var err = errAlreadyStarted + err := errAlreadyStarted e.startOnce.Do(func() { e.mu.Lock() e.started = true diff --git a/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/client.go b/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/client.go index 86fb61a0dec..b4cc21d7a3c 100644 --- a/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/client.go +++ b/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/client.go @@ -260,30 +260,38 @@ func (c *client) exportContext(parent context.Context) (context.Context, context // duration to wait for if an explicit throttle time is included in err. func retryable(err error) (bool, time.Duration) { s := status.Convert(err) + return retryableGRPCStatus(s) +} + +func retryableGRPCStatus(s *status.Status) (bool, time.Duration) { switch s.Code() { case codes.Canceled, codes.DeadlineExceeded, - codes.ResourceExhausted, codes.Aborted, codes.OutOfRange, codes.Unavailable, codes.DataLoss: - return true, throttleDelay(s) + // Additionally handle RetryInfo. + _, d := throttleDelay(s) + return true, d + case codes.ResourceExhausted: + // Retry only if the server signals that the recovery from resource exhaustion is possible. + return throttleDelay(s) } // Not a retry-able error. return false, 0 } -// throttleDelay returns a duration to wait for if an explicit throttle time -// is included in the response status. -func throttleDelay(s *status.Status) time.Duration { +// throttleDelay returns of the status is RetryInfo +// and the its duration to wait for if an explicit throttle time. +func throttleDelay(s *status.Status) (bool, time.Duration) { for _, detail := range s.Details() { if t, ok := detail.(*errdetails.RetryInfo); ok { - return t.RetryDelay.AsDuration() + return true, t.RetryDelay.AsDuration() } } - return 0 + return false, 0 } // MarshalLog is the marshaling function used by the logging system to represent this Client. diff --git a/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/doc.go b/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/doc.go new file mode 100644 index 00000000000..1f514ef9ea3 --- /dev/null +++ b/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/doc.go @@ -0,0 +1,77 @@ +// Copyright The OpenTelemetry Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +/* +Package otlptracegrpc provides an OTLP span exporter using gRPC. +By default the telemetry is sent to https://localhost:4317. + +Exporter should be created using [New]. + +The environment variables described below can be used for configuration. + +OTEL_EXPORTER_OTLP_ENDPOINT, OTEL_EXPORTER_OTLP_TRACES_ENDPOINT (default: "https://localhost:4317") - +target to which the exporter sends telemetry. +The target syntax is defined in https://github.com/grpc/grpc/blob/master/doc/naming.md. +The value must contain a host. +The value may additionally a port, a scheme, and a path. +The value accepts "http" and "https" scheme. +The value should not contain a query string or fragment. +OTEL_EXPORTER_OTLP_TRACES_ENDPOINT takes precedence over OTEL_EXPORTER_OTLP_ENDPOINT. +The configuration can be overridden by [WithEndpoint], [WithInsecure], [WithGRPCConn] options. + +OTEL_EXPORTER_OTLP_INSECURE, OTEL_EXPORTER_OTLP_TRACES_INSECURE (default: "false") - +setting "true" disables client transport security for the exporter's gRPC connection. +You can use this only when an endpoint is provided without the http or https scheme. +OTEL_EXPORTER_OTLP_ENDPOINT, OTEL_EXPORTER_OTLP_TRACES_ENDPOINT setting overrides +the scheme defined via OTEL_EXPORTER_OTLP_ENDPOINT, OTEL_EXPORTER_OTLP_TRACES_ENDPOINT. +OTEL_EXPORTER_OTLP_TRACES_INSECURE takes precedence over OTEL_EXPORTER_OTLP_INSECURE. +The configuration can be overridden by [WithInsecure], [WithGRPCConn] options. + +OTEL_EXPORTER_OTLP_HEADERS, OTEL_EXPORTER_OTLP_TRACES_HEADERS (default: none) - +key-value pairs used as gRPC metadata associated with gRPC requests. +The value is expected to be represented in a format matching to the [W3C Baggage HTTP Header Content Format], +except that additional semi-colon delimited metadata is not supported. +Example value: "key1=value1,key2=value2". +OTEL_EXPORTER_OTLP_TRACES_HEADERS takes precedence over OTEL_EXPORTER_OTLP_HEADERS. +The configuration can be overridden by [WithHeaders] option. + +OTEL_EXPORTER_OTLP_TIMEOUT, OTEL_EXPORTER_OTLP_TRACES_TIMEOUT (default: "10000") - +maximum time in milliseconds the OTLP exporter waits for each batch export. +OTEL_EXPORTER_OTLP_TRACES_TIMEOUT takes precedence over OTEL_EXPORTER_OTLP_TIMEOUT. +The configuration can be overridden by [WithTimeout] option. + +OTEL_EXPORTER_OTLP_COMPRESSION, OTEL_EXPORTER_OTLP_TRACES_COMPRESSION (default: none) - +the gRPC compressor the exporter uses. +Supported value: "gzip". +OTEL_EXPORTER_OTLP_TRACES_COMPRESSION takes precedence over OTEL_EXPORTER_OTLP_COMPRESSION. +The configuration can be overridden by [WithCompressor], [WithGRPCConn] options. + +OTEL_EXPORTER_OTLP_CERTIFICATE, OTEL_EXPORTER_OTLP_TRACES_CERTIFICATE (default: none) - +the filepath to the trusted certificate to use when verifying a server's TLS credentials. +OTEL_EXPORTER_OTLP_TRACES_CERTIFICATE takes precedence over OTEL_EXPORTER_OTLP_CERTIFICATE. +The configuration can be overridden by [WithTLSCredentials], [WithGRPCConn] options. + +OTEL_EXPORTER_OTLP_CLIENT_CERTIFICATE, OTEL_EXPORTER_OTLP_TRACES_CLIENT_CERTIFICATE (default: none) - +the filepath to the client certificate/chain trust for clients private key to use in mTLS communication in PEM format. +OTEL_EXPORTER_OTLP_TRACES_CLIENT_CERTIFICATE takes precedence over OTEL_EXPORTER_OTLP_CLIENT_CERTIFICATE. +The configuration can be overridden by [WithTLSCredentials], [WithGRPCConn] options. + +OTEL_EXPORTER_OTLP_CLIENT_KEY, OTEL_EXPORTER_OTLP_TRACES_CLIENT_KEY (default: none) - +the filepath to the clients private key to use in mTLS communication in PEM format. +OTEL_EXPORTER_OTLP_TRACES_CLIENT_KEY takes precedence over OTEL_EXPORTER_OTLP_CLIENT_KEY. +The configuration can be overridden by [WithTLSCredentials], [WithGRPCConn] option. + +[W3C Baggage HTTP Header Content Format]: https://www.w3.org/TR/baggage/#header-content +*/ +package otlptracegrpc // import "go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc" diff --git a/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/internal/envconfig/envconfig.go b/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/internal/envconfig/envconfig.go index becb1f0fbbe..5530119e4cf 100644 --- a/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/internal/envconfig/envconfig.go +++ b/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/internal/envconfig/envconfig.go @@ -174,13 +174,13 @@ func stringToHeader(value string) map[string]string { global.Error(errors.New("missing '="), "parse headers", "input", header) continue } - name, err := url.QueryUnescape(n) + name, err := url.PathUnescape(n) if err != nil { global.Error(err, "escape header key", "key", n) continue } trimmedName := strings.TrimSpace(name) - value, err := url.QueryUnescape(v) + value, err := url.PathUnescape(v) if err != nil { global.Error(err, "escape header value", "value", v) continue diff --git a/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/internal/otlpconfig/options.go b/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/internal/otlpconfig/options.go index 19b8434d4d2..dddb1f334de 100644 --- a/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/internal/otlpconfig/options.go +++ b/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/internal/otlpconfig/options.go @@ -141,9 +141,6 @@ func NewGRPCConfig(opts ...GRPCOption) Config { if cfg.Traces.Compression == GzipCompression { cfg.DialOptions = append(cfg.DialOptions, grpc.WithDefaultCallOptions(grpc.UseCompressor(gzip.Name))) } - if len(cfg.DialOptions) != 0 { - cfg.DialOptions = append(cfg.DialOptions, cfg.DialOptions...) - } if cfg.ReconnectionPeriod != 0 { p := grpc.ConnectParams{ Backoff: backoff.DefaultConfig, diff --git a/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/options.go b/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/options.go index 78ce9ad8f0b..17ffeaf6ef0 100644 --- a/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/options.go +++ b/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/options.go @@ -93,13 +93,7 @@ func compressorToCompression(compressor string) otlpconfig.Compression { } // WithCompressor sets the compressor for the gRPC client to use when sending -// requests. It is the responsibility of the caller to ensure that the -// compressor set has been registered with google.golang.org/grpc/encoding. -// This can be done by encoding.RegisterCompressor. Some compressors -// auto-register on import, such as gzip, which can be registered by calling -// `import _ "google.golang.org/grpc/encoding/gzip"`. -// -// This option has no effect if WithGRPCConn is used. +// requests. Supported compressor values: "gzip". func WithCompressor(compressor string) Option { return wrappedOption{otlpconfig.WithCompression(compressorToCompression(compressor))} } diff --git a/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/version.go b/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/version.go index 10ac73ee3b8..8ee285b8d52 100644 --- a/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/version.go +++ b/vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/version.go @@ -16,5 +16,5 @@ package otlptrace // import "go.opentelemetry.io/otel/exporters/otlp/otlptrace" // Version is the current release version of the OpenTelemetry OTLP trace exporter in use. func Version() string { - return "1.19.0" + return "1.21.0" } diff --git a/vendor/go.opentelemetry.io/otel/internal/global/instruments.go b/vendor/go.opentelemetry.io/otel/internal/global/instruments.go index a33eded872a..ebb13c20678 100644 --- a/vendor/go.opentelemetry.io/otel/internal/global/instruments.go +++ b/vendor/go.opentelemetry.io/otel/internal/global/instruments.go @@ -34,11 +34,13 @@ type afCounter struct { name string opts []metric.Float64ObservableCounterOption - delegate atomic.Value //metric.Float64ObservableCounter + delegate atomic.Value // metric.Float64ObservableCounter } -var _ unwrapper = (*afCounter)(nil) -var _ metric.Float64ObservableCounter = (*afCounter)(nil) +var ( + _ unwrapper = (*afCounter)(nil) + _ metric.Float64ObservableCounter = (*afCounter)(nil) +) func (i *afCounter) setDelegate(m metric.Meter) { ctr, err := m.Float64ObservableCounter(i.name, i.opts...) @@ -63,11 +65,13 @@ type afUpDownCounter struct { name string opts []metric.Float64ObservableUpDownCounterOption - delegate atomic.Value //metric.Float64ObservableUpDownCounter + delegate atomic.Value // metric.Float64ObservableUpDownCounter } -var _ unwrapper = (*afUpDownCounter)(nil) -var _ metric.Float64ObservableUpDownCounter = (*afUpDownCounter)(nil) +var ( + _ unwrapper = (*afUpDownCounter)(nil) + _ metric.Float64ObservableUpDownCounter = (*afUpDownCounter)(nil) +) func (i *afUpDownCounter) setDelegate(m metric.Meter) { ctr, err := m.Float64ObservableUpDownCounter(i.name, i.opts...) @@ -92,11 +96,13 @@ type afGauge struct { name string opts []metric.Float64ObservableGaugeOption - delegate atomic.Value //metric.Float64ObservableGauge + delegate atomic.Value // metric.Float64ObservableGauge } -var _ unwrapper = (*afGauge)(nil) -var _ metric.Float64ObservableGauge = (*afGauge)(nil) +var ( + _ unwrapper = (*afGauge)(nil) + _ metric.Float64ObservableGauge = (*afGauge)(nil) +) func (i *afGauge) setDelegate(m metric.Meter) { ctr, err := m.Float64ObservableGauge(i.name, i.opts...) @@ -121,11 +127,13 @@ type aiCounter struct { name string opts []metric.Int64ObservableCounterOption - delegate atomic.Value //metric.Int64ObservableCounter + delegate atomic.Value // metric.Int64ObservableCounter } -var _ unwrapper = (*aiCounter)(nil) -var _ metric.Int64ObservableCounter = (*aiCounter)(nil) +var ( + _ unwrapper = (*aiCounter)(nil) + _ metric.Int64ObservableCounter = (*aiCounter)(nil) +) func (i *aiCounter) setDelegate(m metric.Meter) { ctr, err := m.Int64ObservableCounter(i.name, i.opts...) @@ -150,11 +158,13 @@ type aiUpDownCounter struct { name string opts []metric.Int64ObservableUpDownCounterOption - delegate atomic.Value //metric.Int64ObservableUpDownCounter + delegate atomic.Value // metric.Int64ObservableUpDownCounter } -var _ unwrapper = (*aiUpDownCounter)(nil) -var _ metric.Int64ObservableUpDownCounter = (*aiUpDownCounter)(nil) +var ( + _ unwrapper = (*aiUpDownCounter)(nil) + _ metric.Int64ObservableUpDownCounter = (*aiUpDownCounter)(nil) +) func (i *aiUpDownCounter) setDelegate(m metric.Meter) { ctr, err := m.Int64ObservableUpDownCounter(i.name, i.opts...) @@ -179,11 +189,13 @@ type aiGauge struct { name string opts []metric.Int64ObservableGaugeOption - delegate atomic.Value //metric.Int64ObservableGauge + delegate atomic.Value // metric.Int64ObservableGauge } -var _ unwrapper = (*aiGauge)(nil) -var _ metric.Int64ObservableGauge = (*aiGauge)(nil) +var ( + _ unwrapper = (*aiGauge)(nil) + _ metric.Int64ObservableGauge = (*aiGauge)(nil) +) func (i *aiGauge) setDelegate(m metric.Meter) { ctr, err := m.Int64ObservableGauge(i.name, i.opts...) @@ -208,7 +220,7 @@ type sfCounter struct { name string opts []metric.Float64CounterOption - delegate atomic.Value //metric.Float64Counter + delegate atomic.Value // metric.Float64Counter } var _ metric.Float64Counter = (*sfCounter)(nil) @@ -234,7 +246,7 @@ type sfUpDownCounter struct { name string opts []metric.Float64UpDownCounterOption - delegate atomic.Value //metric.Float64UpDownCounter + delegate atomic.Value // metric.Float64UpDownCounter } var _ metric.Float64UpDownCounter = (*sfUpDownCounter)(nil) @@ -260,7 +272,7 @@ type sfHistogram struct { name string opts []metric.Float64HistogramOption - delegate atomic.Value //metric.Float64Histogram + delegate atomic.Value // metric.Float64Histogram } var _ metric.Float64Histogram = (*sfHistogram)(nil) @@ -286,7 +298,7 @@ type siCounter struct { name string opts []metric.Int64CounterOption - delegate atomic.Value //metric.Int64Counter + delegate atomic.Value // metric.Int64Counter } var _ metric.Int64Counter = (*siCounter)(nil) @@ -312,7 +324,7 @@ type siUpDownCounter struct { name string opts []metric.Int64UpDownCounterOption - delegate atomic.Value //metric.Int64UpDownCounter + delegate atomic.Value // metric.Int64UpDownCounter } var _ metric.Int64UpDownCounter = (*siUpDownCounter)(nil) @@ -338,7 +350,7 @@ type siHistogram struct { name string opts []metric.Int64HistogramOption - delegate atomic.Value //metric.Int64Histogram + delegate atomic.Value // metric.Int64Histogram } var _ metric.Int64Histogram = (*siHistogram)(nil) diff --git a/vendor/go.opentelemetry.io/otel/internal/global/trace.go b/vendor/go.opentelemetry.io/otel/internal/global/trace.go index 5f008d0982b..3f61ec12a34 100644 --- a/vendor/go.opentelemetry.io/otel/internal/global/trace.go +++ b/vendor/go.opentelemetry.io/otel/internal/global/trace.go @@ -39,6 +39,7 @@ import ( "go.opentelemetry.io/otel/attribute" "go.opentelemetry.io/otel/codes" "go.opentelemetry.io/otel/trace" + "go.opentelemetry.io/otel/trace/embedded" ) // tracerProvider is a placeholder for a configured SDK TracerProvider. @@ -46,6 +47,8 @@ import ( // All TracerProvider functionality is forwarded to a delegate once // configured. type tracerProvider struct { + embedded.TracerProvider + mtx sync.Mutex tracers map[il]*tracer delegate trace.TracerProvider @@ -119,6 +122,8 @@ type il struct { // All Tracer functionality is forwarded to a delegate once configured. // Otherwise, all functionality is forwarded to a NoopTracer. type tracer struct { + embedded.Tracer + name string opts []trace.TracerOption provider *tracerProvider @@ -156,6 +161,8 @@ func (t *tracer) Start(ctx context.Context, name string, opts ...trace.SpanStart // SpanContext. It performs no operations other than to return the wrapped // SpanContext. type nonRecordingSpan struct { + embedded.Span + sc trace.SpanContext tracer *tracer } diff --git a/vendor/go.opentelemetry.io/otel/metric/doc.go b/vendor/go.opentelemetry.io/otel/metric/doc.go index ae24e448d91..54716e13b35 100644 --- a/vendor/go.opentelemetry.io/otel/metric/doc.go +++ b/vendor/go.opentelemetry.io/otel/metric/doc.go @@ -149,7 +149,7 @@ of [go.opentelemetry.io/otel/metric]. Finally, an author can embed another implementation in theirs. The embedded implementation will be used for methods not defined by the author. For example, -an author who want to default to silently dropping the call can use +an author who wants to default to silently dropping the call can use [go.opentelemetry.io/otel/metric/noop]: import "go.opentelemetry.io/otel/metric/noop" diff --git a/vendor/go.opentelemetry.io/otel/metric/instrument.go b/vendor/go.opentelemetry.io/otel/metric/instrument.go index cdca00058c6..be89cd53341 100644 --- a/vendor/go.opentelemetry.io/otel/metric/instrument.go +++ b/vendor/go.opentelemetry.io/otel/metric/instrument.go @@ -39,6 +39,12 @@ type InstrumentOption interface { Float64ObservableGaugeOption } +// HistogramOption applies options to histogram instruments. +type HistogramOption interface { + Int64HistogramOption + Float64HistogramOption +} + type descOpt string func (o descOpt) applyFloat64Counter(c Float64CounterConfig) Float64CounterConfig { @@ -171,6 +177,23 @@ func (o unitOpt) applyInt64ObservableGauge(c Int64ObservableGaugeConfig) Int64Ob // The unit u should be defined using the appropriate [UCUM](https://ucum.org) case-sensitive code. func WithUnit(u string) InstrumentOption { return unitOpt(u) } +// WithExplicitBucketBoundaries sets the instrument explicit bucket boundaries. +// +// This option is considered "advisory", and may be ignored by API implementations. +func WithExplicitBucketBoundaries(bounds ...float64) HistogramOption { return bucketOpt(bounds) } + +type bucketOpt []float64 + +func (o bucketOpt) applyFloat64Histogram(c Float64HistogramConfig) Float64HistogramConfig { + c.explicitBucketBoundaries = o + return c +} + +func (o bucketOpt) applyInt64Histogram(c Int64HistogramConfig) Int64HistogramConfig { + c.explicitBucketBoundaries = o + return c +} + // AddOption applies options to an addition measurement. See // [MeasurementOption] for other options that can be used as an AddOption. type AddOption interface { diff --git a/vendor/go.opentelemetry.io/otel/metric/syncfloat64.go b/vendor/go.opentelemetry.io/otel/metric/syncfloat64.go index f0b063721d8..0a4825ae6a7 100644 --- a/vendor/go.opentelemetry.io/otel/metric/syncfloat64.go +++ b/vendor/go.opentelemetry.io/otel/metric/syncfloat64.go @@ -147,8 +147,9 @@ type Float64Histogram interface { // Float64HistogramConfig contains options for synchronous counter instruments // that record int64 values. type Float64HistogramConfig struct { - description string - unit string + description string + unit string + explicitBucketBoundaries []float64 } // NewFloat64HistogramConfig returns a new [Float64HistogramConfig] with all @@ -171,6 +172,11 @@ func (c Float64HistogramConfig) Unit() string { return c.unit } +// ExplicitBucketBoundaries returns the configured explicit bucket boundaries. +func (c Float64HistogramConfig) ExplicitBucketBoundaries() []float64 { + return c.explicitBucketBoundaries +} + // Float64HistogramOption applies options to a [Float64HistogramConfig]. See // [InstrumentOption] for other options that can be used as a // Float64HistogramOption. diff --git a/vendor/go.opentelemetry.io/otel/metric/syncint64.go b/vendor/go.opentelemetry.io/otel/metric/syncint64.go index 6f508eb66d4..56667d32fc0 100644 --- a/vendor/go.opentelemetry.io/otel/metric/syncint64.go +++ b/vendor/go.opentelemetry.io/otel/metric/syncint64.go @@ -147,8 +147,9 @@ type Int64Histogram interface { // Int64HistogramConfig contains options for synchronous counter instruments // that record int64 values. type Int64HistogramConfig struct { - description string - unit string + description string + unit string + explicitBucketBoundaries []float64 } // NewInt64HistogramConfig returns a new [Int64HistogramConfig] with all opts @@ -171,6 +172,11 @@ func (c Int64HistogramConfig) Unit() string { return c.unit } +// ExplicitBucketBoundaries returns the configured explicit bucket boundaries. +func (c Int64HistogramConfig) ExplicitBucketBoundaries() []float64 { + return c.explicitBucketBoundaries +} + // Int64HistogramOption applies options to a [Int64HistogramConfig]. See // [InstrumentOption] for other options that can be used as an // Int64HistogramOption. diff --git a/vendor/go.opentelemetry.io/otel/propagation/trace_context.go b/vendor/go.opentelemetry.io/otel/propagation/trace_context.go index 902692da082..75a8f3435a5 100644 --- a/vendor/go.opentelemetry.io/otel/propagation/trace_context.go +++ b/vendor/go.opentelemetry.io/otel/propagation/trace_context.go @@ -40,8 +40,10 @@ const ( // their proprietary information. type TraceContext struct{} -var _ TextMapPropagator = TraceContext{} -var traceCtxRegExp = regexp.MustCompile("^(?P[0-9a-f]{2})-(?P[a-f0-9]{32})-(?P[a-f0-9]{16})-(?P[a-f0-9]{2})(?:-.*)?$") +var ( + _ TextMapPropagator = TraceContext{} + traceCtxRegExp = regexp.MustCompile("^(?P[0-9a-f]{2})-(?P[a-f0-9]{32})-(?P[a-f0-9]{16})-(?P[a-f0-9]{2})(?:-.*)?$") +) // Inject set tracecontext from the Context into the carrier. func (tc TraceContext) Inject(ctx context.Context, carrier TextMapCarrier) { diff --git a/vendor/go.opentelemetry.io/otel/requirements.txt b/vendor/go.opentelemetry.io/otel/requirements.txt index ddff454685c..e0a43e13840 100644 --- a/vendor/go.opentelemetry.io/otel/requirements.txt +++ b/vendor/go.opentelemetry.io/otel/requirements.txt @@ -1 +1 @@ -codespell==2.2.5 +codespell==2.2.6 diff --git a/vendor/go.opentelemetry.io/otel/sdk/resource/auto.go b/vendor/go.opentelemetry.io/otel/sdk/resource/auto.go index 324dd4baf24..4279013be88 100644 --- a/vendor/go.opentelemetry.io/otel/sdk/resource/auto.go +++ b/vendor/go.opentelemetry.io/otel/sdk/resource/auto.go @@ -21,12 +21,10 @@ import ( "strings" ) -var ( - // ErrPartialResource is returned by a detector when complete source - // information for a Resource is unavailable or the source information - // contains invalid values that are omitted from the returned Resource. - ErrPartialResource = errors.New("partial resource") -) +// ErrPartialResource is returned by a detector when complete source +// information for a Resource is unavailable or the source information +// contains invalid values that are omitted from the returned Resource. +var ErrPartialResource = errors.New("partial resource") // Detector detects OpenTelemetry resource information. type Detector interface { diff --git a/vendor/go.opentelemetry.io/otel/sdk/resource/env.go b/vendor/go.opentelemetry.io/otel/sdk/resource/env.go index a847c50622e..e29ae563a69 100644 --- a/vendor/go.opentelemetry.io/otel/sdk/resource/env.go +++ b/vendor/go.opentelemetry.io/otel/sdk/resource/env.go @@ -28,16 +28,14 @@ import ( const ( // resourceAttrKey is the environment variable name OpenTelemetry Resource information will be read from. - resourceAttrKey = "OTEL_RESOURCE_ATTRIBUTES" + resourceAttrKey = "OTEL_RESOURCE_ATTRIBUTES" //nolint:gosec // False positive G101: Potential hardcoded credentials // svcNameKey is the environment variable name that Service Name information will be read from. svcNameKey = "OTEL_SERVICE_NAME" ) -var ( - // errMissingValue is returned when a resource value is missing. - errMissingValue = fmt.Errorf("%w: missing value", ErrPartialResource) -) +// errMissingValue is returned when a resource value is missing. +var errMissingValue = fmt.Errorf("%w: missing value", ErrPartialResource) // fromEnv is a Detector that implements the Detector and collects // resources from environment. This Detector is included as a @@ -91,7 +89,7 @@ func constructOTResources(s string) (*Resource, error) { continue } key := strings.TrimSpace(k) - val, err := url.QueryUnescape(strings.TrimSpace(v)) + val, err := url.PathUnescape(strings.TrimSpace(v)) if err != nil { // Retain original value if decoding fails, otherwise it will be // an empty string. diff --git a/vendor/go.opentelemetry.io/otel/sdk/resource/os.go b/vendor/go.opentelemetry.io/otel/sdk/resource/os.go index 84e1c585605..0cbd559739c 100644 --- a/vendor/go.opentelemetry.io/otel/sdk/resource/os.go +++ b/vendor/go.opentelemetry.io/otel/sdk/resource/os.go @@ -36,8 +36,10 @@ func setOSDescriptionProvider(osDescriptionProvider osDescriptionProvider) { osDescription = osDescriptionProvider } -type osTypeDetector struct{} -type osDescriptionDetector struct{} +type ( + osTypeDetector struct{} + osDescriptionDetector struct{} +) // Detect returns a *Resource that describes the operating system type the // service is running on. @@ -56,7 +58,6 @@ func (osTypeDetector) Detect(ctx context.Context) (*Resource, error) { // service is running on. func (osDescriptionDetector) Detect(ctx context.Context) (*Resource, error) { description, err := osDescription() - if err != nil { return nil, err } diff --git a/vendor/go.opentelemetry.io/otel/sdk/resource/process.go b/vendor/go.opentelemetry.io/otel/sdk/resource/process.go index e67ff29e26d..ecdd11dd762 100644 --- a/vendor/go.opentelemetry.io/otel/sdk/resource/process.go +++ b/vendor/go.opentelemetry.io/otel/sdk/resource/process.go @@ -25,14 +25,16 @@ import ( semconv "go.opentelemetry.io/otel/semconv/v1.21.0" ) -type pidProvider func() int -type executablePathProvider func() (string, error) -type commandArgsProvider func() []string -type ownerProvider func() (*user.User, error) -type runtimeNameProvider func() string -type runtimeVersionProvider func() string -type runtimeOSProvider func() string -type runtimeArchProvider func() string +type ( + pidProvider func() int + executablePathProvider func() (string, error) + commandArgsProvider func() []string + ownerProvider func() (*user.User, error) + runtimeNameProvider func() string + runtimeVersionProvider func() string + runtimeOSProvider func() string + runtimeArchProvider func() string +) var ( defaultPidProvider pidProvider = os.Getpid @@ -108,14 +110,16 @@ func setUserProviders(ownerProvider ownerProvider) { owner = ownerProvider } -type processPIDDetector struct{} -type processExecutableNameDetector struct{} -type processExecutablePathDetector struct{} -type processCommandArgsDetector struct{} -type processOwnerDetector struct{} -type processRuntimeNameDetector struct{} -type processRuntimeVersionDetector struct{} -type processRuntimeDescriptionDetector struct{} +type ( + processPIDDetector struct{} + processExecutableNameDetector struct{} + processExecutablePathDetector struct{} + processCommandArgsDetector struct{} + processOwnerDetector struct{} + processRuntimeNameDetector struct{} + processRuntimeVersionDetector struct{} + processRuntimeDescriptionDetector struct{} +) // Detect returns a *Resource that describes the process identifier (PID) of the // executing process. diff --git a/vendor/go.opentelemetry.io/otel/sdk/trace/provider.go b/vendor/go.opentelemetry.io/otel/sdk/trace/provider.go index 0a018c14ded..7d46c4b48e5 100644 --- a/vendor/go.opentelemetry.io/otel/sdk/trace/provider.go +++ b/vendor/go.opentelemetry.io/otel/sdk/trace/provider.go @@ -25,6 +25,8 @@ import ( "go.opentelemetry.io/otel/sdk/instrumentation" "go.opentelemetry.io/otel/sdk/resource" "go.opentelemetry.io/otel/trace" + "go.opentelemetry.io/otel/trace/embedded" + "go.opentelemetry.io/otel/trace/noop" ) const ( @@ -73,6 +75,8 @@ func (cfg tracerProviderConfig) MarshalLog() interface{} { // TracerProvider is an OpenTelemetry TracerProvider. It provides Tracers to // instrumentation so it can trace operational flow through a system. type TracerProvider struct { + embedded.TracerProvider + mu sync.Mutex namedTracer map[instrumentation.Scope]*tracer spanProcessors atomic.Pointer[spanProcessorStates] @@ -139,7 +143,7 @@ func NewTracerProvider(opts ...TracerProviderOption) *TracerProvider { func (p *TracerProvider) Tracer(name string, opts ...trace.TracerOption) trace.Tracer { // This check happens before the mutex is acquired to avoid deadlocking if Tracer() is called from within Shutdown(). if p.isShutdown.Load() { - return trace.NewNoopTracerProvider().Tracer(name, opts...) + return noop.NewTracerProvider().Tracer(name, opts...) } c := trace.NewTracerConfig(opts...) if name == "" { @@ -157,7 +161,7 @@ func (p *TracerProvider) Tracer(name string, opts ...trace.TracerOption) trace.T // Must check the flag after acquiring the mutex to avoid returning a valid tracer if Shutdown() ran // after the first check above but before we acquired the mutex. if p.isShutdown.Load() { - return trace.NewNoopTracerProvider().Tracer(name, opts...), true + return noop.NewTracerProvider().Tracer(name, opts...), true } t, ok := p.namedTracer[is] if !ok { diff --git a/vendor/go.opentelemetry.io/otel/sdk/trace/sampling.go b/vendor/go.opentelemetry.io/otel/sdk/trace/sampling.go index 5ee9715d27b..a7bc125b9e8 100644 --- a/vendor/go.opentelemetry.io/otel/sdk/trace/sampling.go +++ b/vendor/go.opentelemetry.io/otel/sdk/trace/sampling.go @@ -158,9 +158,9 @@ func NeverSample() Sampler { return alwaysOffSampler{} } -// ParentBased returns a composite sampler which behaves differently, +// ParentBased returns a sampler decorator which behaves differently, // based on the parent of the span. If the span has no parent, -// the root(Sampler) is used to make sampling decision. If the span has +// the decorated sampler is used to make sampling decision. If the span has // a parent, depending on whether the parent is remote and whether it // is sampled, one of the following samplers will apply: // - remoteParentSampled(Sampler) (default: AlwaysOn) diff --git a/vendor/go.opentelemetry.io/otel/sdk/trace/span.go b/vendor/go.opentelemetry.io/otel/sdk/trace/span.go index 37cdd4a694a..36dbf67764b 100644 --- a/vendor/go.opentelemetry.io/otel/sdk/trace/span.go +++ b/vendor/go.opentelemetry.io/otel/sdk/trace/span.go @@ -32,6 +32,7 @@ import ( "go.opentelemetry.io/otel/sdk/resource" semconv "go.opentelemetry.io/otel/semconv/v1.21.0" "go.opentelemetry.io/otel/trace" + "go.opentelemetry.io/otel/trace/embedded" ) // ReadOnlySpan allows reading information from the data structure underlying a @@ -108,6 +109,8 @@ type ReadWriteSpan interface { // recordingSpan is an implementation of the OpenTelemetry Span API // representing the individual component of a trace that is sampled. type recordingSpan struct { + embedded.Span + // mu protects the contents of this span. mu sync.Mutex @@ -158,8 +161,10 @@ type recordingSpan struct { tracer *tracer } -var _ ReadWriteSpan = (*recordingSpan)(nil) -var _ runtimeTracer = (*recordingSpan)(nil) +var ( + _ ReadWriteSpan = (*recordingSpan)(nil) + _ runtimeTracer = (*recordingSpan)(nil) +) // SpanContext returns the SpanContext of this span. func (s *recordingSpan) SpanContext() trace.SpanContext { @@ -772,6 +777,8 @@ func (s *recordingSpan) runtimeTrace(ctx context.Context) context.Context { // that wraps a SpanContext. It performs no operations other than to return // the wrapped SpanContext or TracerProvider that created it. type nonRecordingSpan struct { + embedded.Span + // tracer is the SDK tracer that created this span. tracer *tracer sc trace.SpanContext diff --git a/vendor/go.opentelemetry.io/otel/sdk/trace/tracer.go b/vendor/go.opentelemetry.io/otel/sdk/trace/tracer.go index 85a71227f3f..301e1a7abcc 100644 --- a/vendor/go.opentelemetry.io/otel/sdk/trace/tracer.go +++ b/vendor/go.opentelemetry.io/otel/sdk/trace/tracer.go @@ -20,9 +20,12 @@ import ( "go.opentelemetry.io/otel/sdk/instrumentation" "go.opentelemetry.io/otel/trace" + "go.opentelemetry.io/otel/trace/embedded" ) type tracer struct { + embedded.Tracer + provider *TracerProvider instrumentationScope instrumentation.Scope } diff --git a/vendor/go.opentelemetry.io/otel/sdk/version.go b/vendor/go.opentelemetry.io/otel/sdk/version.go index 72d2cb09f7b..422d4c964b3 100644 --- a/vendor/go.opentelemetry.io/otel/sdk/version.go +++ b/vendor/go.opentelemetry.io/otel/sdk/version.go @@ -16,5 +16,5 @@ package sdk // import "go.opentelemetry.io/otel/sdk" // Version is the current release version of the OpenTelemetry SDK in use. func Version() string { - return "1.19.0" + return "1.21.0" } diff --git a/vendor/go.opentelemetry.io/otel/trace/config.go b/vendor/go.opentelemetry.io/otel/trace/config.go index cb3efbb9ad8..3aadc66cf7a 100644 --- a/vendor/go.opentelemetry.io/otel/trace/config.go +++ b/vendor/go.opentelemetry.io/otel/trace/config.go @@ -268,6 +268,7 @@ func (o stackTraceOption) applyEvent(c EventConfig) EventConfig { c.stackTrace = bool(o) return c } + func (o stackTraceOption) applySpan(c SpanConfig) SpanConfig { c.stackTrace = bool(o) return c diff --git a/vendor/go.opentelemetry.io/otel/trace/doc.go b/vendor/go.opentelemetry.io/otel/trace/doc.go index ab0346f9664..440f3d7565a 100644 --- a/vendor/go.opentelemetry.io/otel/trace/doc.go +++ b/vendor/go.opentelemetry.io/otel/trace/doc.go @@ -62,5 +62,69 @@ a default. defer span.End() // ... } + +# API Implementations + +This package does not conform to the standard Go versioning policy; all of its +interfaces may have methods added to them without a package major version bump. +This non-standard API evolution could surprise an uninformed implementation +author. They could unknowingly build their implementation in a way that would +result in a runtime panic for their users that update to the new API. + +The API is designed to help inform an instrumentation author about this +non-standard API evolution. It requires them to choose a default behavior for +unimplemented interface methods. There are three behavior choices they can +make: + + - Compilation failure + - Panic + - Default to another implementation + +All interfaces in this API embed a corresponding interface from +[go.opentelemetry.io/otel/trace/embedded]. If an author wants the default +behavior of their implementations to be a compilation failure, signaling to +their users they need to update to the latest version of that implementation, +they need to embed the corresponding interface from +[go.opentelemetry.io/otel/trace/embedded] in their implementation. For +example, + + import "go.opentelemetry.io/otel/trace/embedded" + + type TracerProvider struct { + embedded.TracerProvider + // ... + } + +If an author wants the default behavior of their implementations to panic, they +can embed the API interface directly. + + import "go.opentelemetry.io/otel/trace" + + type TracerProvider struct { + trace.TracerProvider + // ... + } + +This option is not recommended. It will lead to publishing packages that +contain runtime panics when users update to newer versions of +[go.opentelemetry.io/otel/trace], which may be done with a trasitive +dependency. + +Finally, an author can embed another implementation in theirs. The embedded +implementation will be used for methods not defined by the author. For example, +an author who wants to default to silently dropping the call can use +[go.opentelemetry.io/otel/trace/noop]: + + import "go.opentelemetry.io/otel/trace/noop" + + type TracerProvider struct { + noop.TracerProvider + // ... + } + +It is strongly recommended that authors only embed +[go.opentelemetry.io/otel/trace/noop] if they choose this default behavior. +That implementation is the only one OpenTelemetry authors can guarantee will +fully implement all the API interfaces when a user updates their API. */ package trace // import "go.opentelemetry.io/otel/trace" diff --git a/vendor/go.opentelemetry.io/otel/trace/embedded/embedded.go b/vendor/go.opentelemetry.io/otel/trace/embedded/embedded.go new file mode 100644 index 00000000000..898db5a7546 --- /dev/null +++ b/vendor/go.opentelemetry.io/otel/trace/embedded/embedded.go @@ -0,0 +1,56 @@ +// Copyright The OpenTelemetry Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// Package embedded provides interfaces embedded within the [OpenTelemetry +// trace API]. +// +// Implementers of the [OpenTelemetry trace API] can embed the relevant type +// from this package into their implementation directly. Doing so will result +// in a compilation error for users when the [OpenTelemetry trace API] is +// extended (which is something that can happen without a major version bump of +// the API package). +// +// [OpenTelemetry trace API]: https://pkg.go.dev/go.opentelemetry.io/otel/trace +package embedded // import "go.opentelemetry.io/otel/trace/embedded" + +// TracerProvider is embedded in +// [go.opentelemetry.io/otel/trace.TracerProvider]. +// +// Embed this interface in your implementation of the +// [go.opentelemetry.io/otel/trace.TracerProvider] if you want users to +// experience a compilation error, signaling they need to update to your latest +// implementation, when the [go.opentelemetry.io/otel/trace.TracerProvider] +// interface is extended (which is something that can happen without a major +// version bump of the API package). +type TracerProvider interface{ tracerProvider() } + +// Tracer is embedded in [go.opentelemetry.io/otel/trace.Tracer]. +// +// Embed this interface in your implementation of the +// [go.opentelemetry.io/otel/trace.Tracer] if you want users to experience a +// compilation error, signaling they need to update to your latest +// implementation, when the [go.opentelemetry.io/otel/trace.Tracer] interface +// is extended (which is something that can happen without a major version bump +// of the API package). +type Tracer interface{ tracer() } + +// Span is embedded in [go.opentelemetry.io/otel/trace.Span]. +// +// Embed this interface in your implementation of the +// [go.opentelemetry.io/otel/trace.Span] if you want users to experience a +// compilation error, signaling they need to update to your latest +// implementation, when the [go.opentelemetry.io/otel/trace.Span] interface is +// extended (which is something that can happen without a major version bump of +// the API package). +type Span interface{ span() } diff --git a/vendor/go.opentelemetry.io/otel/trace/noop.go b/vendor/go.opentelemetry.io/otel/trace/noop.go index 7cf6c7f3ef9..c125491caeb 100644 --- a/vendor/go.opentelemetry.io/otel/trace/noop.go +++ b/vendor/go.opentelemetry.io/otel/trace/noop.go @@ -19,16 +19,20 @@ import ( "go.opentelemetry.io/otel/attribute" "go.opentelemetry.io/otel/codes" + "go.opentelemetry.io/otel/trace/embedded" ) // NewNoopTracerProvider returns an implementation of TracerProvider that // performs no operations. The Tracer and Spans created from the returned // TracerProvider also perform no operations. +// +// Deprecated: Use [go.opentelemetry.io/otel/trace/noop.NewTracerProvider] +// instead. func NewNoopTracerProvider() TracerProvider { return noopTracerProvider{} } -type noopTracerProvider struct{} +type noopTracerProvider struct{ embedded.TracerProvider } var _ TracerProvider = noopTracerProvider{} @@ -38,7 +42,7 @@ func (p noopTracerProvider) Tracer(string, ...TracerOption) Tracer { } // noopTracer is an implementation of Tracer that performs no operations. -type noopTracer struct{} +type noopTracer struct{ embedded.Tracer } var _ Tracer = noopTracer{} @@ -54,7 +58,7 @@ func (t noopTracer) Start(ctx context.Context, name string, _ ...SpanStartOption } // noopSpan is an implementation of Span that performs no operations. -type noopSpan struct{} +type noopSpan struct{ embedded.Span } var _ Span = noopSpan{} diff --git a/vendor/go.opentelemetry.io/otel/trace/noop/noop.go b/vendor/go.opentelemetry.io/otel/trace/noop/noop.go new file mode 100644 index 00000000000..7f485543c47 --- /dev/null +++ b/vendor/go.opentelemetry.io/otel/trace/noop/noop.go @@ -0,0 +1,118 @@ +// Copyright The OpenTelemetry Authors +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// Package noop provides an implementation of the OpenTelemetry trace API that +// produces no telemetry and minimizes used computation resources. +// +// Using this package to implement the OpenTelemetry trace API will effectively +// disable OpenTelemetry. +// +// This implementation can be embedded in other implementations of the +// OpenTelemetry trace API. Doing so will mean the implementation defaults to +// no operation for methods it does not implement. +package noop // import "go.opentelemetry.io/otel/trace/noop" + +import ( + "context" + + "go.opentelemetry.io/otel/attribute" + "go.opentelemetry.io/otel/codes" + "go.opentelemetry.io/otel/trace" + "go.opentelemetry.io/otel/trace/embedded" +) + +var ( + // Compile-time check this implements the OpenTelemetry API. + + _ trace.TracerProvider = TracerProvider{} + _ trace.Tracer = Tracer{} + _ trace.Span = Span{} +) + +// TracerProvider is an OpenTelemetry No-Op TracerProvider. +type TracerProvider struct{ embedded.TracerProvider } + +// NewTracerProvider returns a TracerProvider that does not record any telemetry. +func NewTracerProvider() TracerProvider { + return TracerProvider{} +} + +// Tracer returns an OpenTelemetry Tracer that does not record any telemetry. +func (TracerProvider) Tracer(string, ...trace.TracerOption) trace.Tracer { + return Tracer{} +} + +// Tracer is an OpenTelemetry No-Op Tracer. +type Tracer struct{ embedded.Tracer } + +// Start creates a span. The created span will be set in a child context of ctx +// and returned with the span. +// +// If ctx contains a span context, the returned span will also contain that +// span context. If the span context in ctx is for a non-recording span, that +// span instance will be returned directly. +func (t Tracer) Start(ctx context.Context, _ string, _ ...trace.SpanStartOption) (context.Context, trace.Span) { + span := trace.SpanFromContext(ctx) + + // If the parent context contains a non-zero span context, that span + // context needs to be returned as a non-recording span + // (https://github.com/open-telemetry/opentelemetry-specification/blob/3a1dde966a4ce87cce5adf464359fe369741bbea/specification/trace/api.md#behavior-of-the-api-in-the-absence-of-an-installed-sdk). + var zeroSC trace.SpanContext + if sc := span.SpanContext(); !sc.Equal(zeroSC) { + if !span.IsRecording() { + // If the span is not recording return it directly. + return ctx, span + } + // Otherwise, return the span context needs in a non-recording span. + span = Span{sc: sc} + } else { + // No parent, return a No-Op span with an empty span context. + span = Span{} + } + return trace.ContextWithSpan(ctx, span), span +} + +// Span is an OpenTelemetry No-Op Span. +type Span struct { + embedded.Span + + sc trace.SpanContext +} + +// SpanContext returns an empty span context. +func (s Span) SpanContext() trace.SpanContext { return s.sc } + +// IsRecording always returns false. +func (Span) IsRecording() bool { return false } + +// SetStatus does nothing. +func (Span) SetStatus(codes.Code, string) {} + +// SetAttributes does nothing. +func (Span) SetAttributes(...attribute.KeyValue) {} + +// End does nothing. +func (Span) End(...trace.SpanEndOption) {} + +// RecordError does nothing. +func (Span) RecordError(error, ...trace.EventOption) {} + +// AddEvent does nothing. +func (Span) AddEvent(string, ...trace.EventOption) {} + +// SetName does nothing. +func (Span) SetName(string) {} + +// TracerProvider returns a No-Op TracerProvider. +func (Span) TracerProvider() trace.TracerProvider { return TracerProvider{} } diff --git a/vendor/go.opentelemetry.io/otel/trace/trace.go b/vendor/go.opentelemetry.io/otel/trace/trace.go index 4aa94f79f46..26a4b2260ec 100644 --- a/vendor/go.opentelemetry.io/otel/trace/trace.go +++ b/vendor/go.opentelemetry.io/otel/trace/trace.go @@ -22,6 +22,7 @@ import ( "go.opentelemetry.io/otel/attribute" "go.opentelemetry.io/otel/codes" + "go.opentelemetry.io/otel/trace/embedded" ) const ( @@ -48,8 +49,10 @@ func (e errorConst) Error() string { // nolint:revive // revive complains about stutter of `trace.TraceID`. type TraceID [16]byte -var nilTraceID TraceID -var _ json.Marshaler = nilTraceID +var ( + nilTraceID TraceID + _ json.Marshaler = nilTraceID +) // IsValid checks whether the trace TraceID is valid. A valid trace ID does // not consist of zeros only. @@ -71,8 +74,10 @@ func (t TraceID) String() string { // SpanID is a unique identity of a span in a trace. type SpanID [8]byte -var nilSpanID SpanID -var _ json.Marshaler = nilSpanID +var ( + nilSpanID SpanID + _ json.Marshaler = nilSpanID +) // IsValid checks whether the SpanID is valid. A valid SpanID does not consist // of zeros only. @@ -338,8 +343,15 @@ func (sc SpanContext) MarshalJSON() ([]byte, error) { // create a Span and it is then up to the operation the Span represents to // properly end the Span when the operation itself ends. // -// Warning: methods may be added to this interface in minor releases. +// Warning: Methods may be added to this interface in minor releases. See +// package documentation on API implementation for information on how to set +// default behavior for unimplemented methods. type Span interface { + // Users of the interface can ignore this. This embedded type is only used + // by implementations of this interface. See the "API Implementations" + // section of the package documentation for more information. + embedded.Span + // End completes the Span. The Span is considered complete and ready to be // delivered through the rest of the telemetry pipeline after this method // is called. Therefore, updates to the Span are not allowed after this @@ -486,8 +498,15 @@ func (sk SpanKind) String() string { // Tracer is the creator of Spans. // -// Warning: methods may be added to this interface in minor releases. +// Warning: Methods may be added to this interface in minor releases. See +// package documentation on API implementation for information on how to set +// default behavior for unimplemented methods. type Tracer interface { + // Users of the interface can ignore this. This embedded type is only used + // by implementations of this interface. See the "API Implementations" + // section of the package documentation for more information. + embedded.Tracer + // Start creates a span and a context.Context containing the newly-created span. // // If the context.Context provided in `ctx` contains a Span then the newly-created @@ -518,8 +537,15 @@ type Tracer interface { // at runtime from its users or it can simply use the globally registered one // (see https://pkg.go.dev/go.opentelemetry.io/otel#GetTracerProvider). // -// Warning: methods may be added to this interface in minor releases. +// Warning: Methods may be added to this interface in minor releases. See +// package documentation on API implementation for information on how to set +// default behavior for unimplemented methods. type TracerProvider interface { + // Users of the interface can ignore this. This embedded type is only used + // by implementations of this interface. See the "API Implementations" + // section of the package documentation for more information. + embedded.TracerProvider + // Tracer returns a unique Tracer scoped to be used by instrumentation code // to trace computational workflows. The scope and identity of that // instrumentation code is uniquely defined by the name and options passed. diff --git a/vendor/go.opentelemetry.io/otel/trace/tracestate.go b/vendor/go.opentelemetry.io/otel/trace/tracestate.go index ca68a82e5f7..d1e47ca2faa 100644 --- a/vendor/go.opentelemetry.io/otel/trace/tracestate.go +++ b/vendor/go.opentelemetry.io/otel/trace/tracestate.go @@ -28,9 +28,9 @@ const ( // based on the W3C Trace Context specification, see // https://www.w3.org/TR/trace-context-1/#tracestate-header - noTenantKeyFormat = `[a-z][_0-9a-z\-\*\/]{0,255}` - withTenantKeyFormat = `[a-z0-9][_0-9a-z\-\*\/]{0,240}@[a-z][_0-9a-z\-\*\/]{0,13}` - valueFormat = `[\x20-\x2b\x2d-\x3c\x3e-\x7e]{0,255}[\x21-\x2b\x2d-\x3c\x3e-\x7e]` + noTenantKeyFormat = `[a-z][_0-9a-z\-\*\/]*` + withTenantKeyFormat = `[a-z0-9][_0-9a-z\-\*\/]*@[a-z][_0-9a-z\-\*\/]*` + valueFormat = `[\x20-\x2b\x2d-\x3c\x3e-\x7e]*[\x21-\x2b\x2d-\x3c\x3e-\x7e]` errInvalidKey errorConst = "invalid tracestate key" errInvalidValue errorConst = "invalid tracestate value" @@ -40,9 +40,10 @@ const ( ) var ( - keyRe = regexp.MustCompile(`^((` + noTenantKeyFormat + `)|(` + withTenantKeyFormat + `))$`) - valueRe = regexp.MustCompile(`^(` + valueFormat + `)$`) - memberRe = regexp.MustCompile(`^\s*((` + noTenantKeyFormat + `)|(` + withTenantKeyFormat + `))=(` + valueFormat + `)\s*$`) + noTenantKeyRe = regexp.MustCompile(`^` + noTenantKeyFormat + `$`) + withTenantKeyRe = regexp.MustCompile(`^` + withTenantKeyFormat + `$`) + valueRe = regexp.MustCompile(`^` + valueFormat + `$`) + memberRe = regexp.MustCompile(`^\s*((?:` + noTenantKeyFormat + `)|(?:` + withTenantKeyFormat + `))=(` + valueFormat + `)\s*$`) ) type member struct { @@ -51,10 +52,19 @@ type member struct { } func newMember(key, value string) (member, error) { - if !keyRe.MatchString(key) { + if len(key) > 256 { return member{}, fmt.Errorf("%w: %s", errInvalidKey, key) } - if !valueRe.MatchString(value) { + if !noTenantKeyRe.MatchString(key) { + if !withTenantKeyRe.MatchString(key) { + return member{}, fmt.Errorf("%w: %s", errInvalidKey, key) + } + atIndex := strings.LastIndex(key, "@") + if atIndex > 241 || len(key)-1-atIndex > 14 { + return member{}, fmt.Errorf("%w: %s", errInvalidKey, key) + } + } + if len(value) > 256 || !valueRe.MatchString(value) { return member{}, fmt.Errorf("%w: %s", errInvalidValue, value) } return member{Key: key, Value: value}, nil @@ -62,14 +72,14 @@ func newMember(key, value string) (member, error) { func parseMember(m string) (member, error) { matches := memberRe.FindStringSubmatch(m) - if len(matches) != 5 { + if len(matches) != 3 { return member{}, fmt.Errorf("%w: %s", errInvalidMember, m) } - - return member{ - Key: matches[1], - Value: matches[4], - }, nil + result, e := newMember(matches[1], matches[2]) + if e != nil { + return member{}, fmt.Errorf("%w: %s", errInvalidMember, m) + } + return result, nil } // String encodes member into a string compliant with the W3C Trace Context diff --git a/vendor/go.opentelemetry.io/otel/version.go b/vendor/go.opentelemetry.io/otel/version.go index ad64e199672..e2f743585d1 100644 --- a/vendor/go.opentelemetry.io/otel/version.go +++ b/vendor/go.opentelemetry.io/otel/version.go @@ -16,5 +16,5 @@ package otel // import "go.opentelemetry.io/otel" // Version is the current release version of OpenTelemetry in use. func Version() string { - return "1.19.0" + return "1.21.0" } diff --git a/vendor/go.opentelemetry.io/otel/versions.yaml b/vendor/go.opentelemetry.io/otel/versions.yaml index 7d212769240..3c153c9d6fc 100644 --- a/vendor/go.opentelemetry.io/otel/versions.yaml +++ b/vendor/go.opentelemetry.io/otel/versions.yaml @@ -14,13 +14,12 @@ module-sets: stable-v1: - version: v1.19.0 + version: v1.21.0 modules: - go.opentelemetry.io/otel - go.opentelemetry.io/otel/bridge/opentracing - go.opentelemetry.io/otel/bridge/opentracing/test - go.opentelemetry.io/otel/example/dice - - go.opentelemetry.io/otel/example/fib - go.opentelemetry.io/otel/example/namedtracer - go.opentelemetry.io/otel/example/otel-collector - go.opentelemetry.io/otel/example/passthrough @@ -35,14 +34,12 @@ module-sets: - go.opentelemetry.io/otel/sdk/metric - go.opentelemetry.io/otel/trace experimental-metrics: - version: v0.42.0 + version: v0.44.0 modules: - go.opentelemetry.io/otel/bridge/opencensus - go.opentelemetry.io/otel/bridge/opencensus/test - go.opentelemetry.io/otel/example/opencensus - go.opentelemetry.io/otel/example/prometheus - - go.opentelemetry.io/otel/example/view - - go.opentelemetry.io/otel/exporters/otlp/otlpmetric - go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc - go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp - go.opentelemetry.io/otel/exporters/prometheus diff --git a/vendor/go.uber.org/multierr/.travis.yml b/vendor/go.uber.org/multierr/.travis.yml deleted file mode 100644 index 8636ab42ad1..00000000000 --- a/vendor/go.uber.org/multierr/.travis.yml +++ /dev/null @@ -1,23 +0,0 @@ -sudo: false -language: go -go_import_path: go.uber.org/multierr - -env: - global: - - GO111MODULE=on - -go: - - oldstable - - stable - -before_install: -- go version - -script: -- | - set -e - make lint - make cover - -after_success: -- bash <(curl -s https://codecov.io/bash) diff --git a/vendor/go.uber.org/multierr/CHANGELOG.md b/vendor/go.uber.org/multierr/CHANGELOG.md index 6f1db9ef4a0..f8177b978ca 100644 --- a/vendor/go.uber.org/multierr/CHANGELOG.md +++ b/vendor/go.uber.org/multierr/CHANGELOG.md @@ -1,6 +1,41 @@ Releases ======== +v1.11.0 (2023-03-28) +==================== +- `Errors` now supports any error that implements multiple-error + interface. +- Add `Every` function to allow checking if all errors in the chain + satisfies `errors.Is` against the target error. + +v1.10.0 (2023-03-08) +==================== + +- Comply with Go 1.20's multiple-error interface. +- Drop Go 1.18 support. + Per the support policy, only Go 1.19 and 1.20 are supported now. +- Drop all non-test external dependencies. + +v1.9.0 (2022-12-12) +=================== + +- Add `AppendFunc` that allow passsing functions to similar to + `AppendInvoke`. + +- Bump up yaml.v3 dependency to 3.0.1. + +v1.8.0 (2022-02-28) +=================== + +- `Combine`: perform zero allocations when there are no errors. + + +v1.7.0 (2021-05-06) +=================== + +- Add `AppendInvoke` to append into errors from `defer` blocks. + + v1.6.0 (2020-09-14) =================== diff --git a/vendor/go.uber.org/multierr/LICENSE.txt b/vendor/go.uber.org/multierr/LICENSE.txt index 858e02475f1..413e30f7ce2 100644 --- a/vendor/go.uber.org/multierr/LICENSE.txt +++ b/vendor/go.uber.org/multierr/LICENSE.txt @@ -1,4 +1,4 @@ -Copyright (c) 2017 Uber Technologies, Inc. +Copyright (c) 2017-2021 Uber Technologies, Inc. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal diff --git a/vendor/go.uber.org/multierr/Makefile b/vendor/go.uber.org/multierr/Makefile index 316004400b8..dcb6fe723c0 100644 --- a/vendor/go.uber.org/multierr/Makefile +++ b/vendor/go.uber.org/multierr/Makefile @@ -34,9 +34,5 @@ lint: gofmt golint staticcheck .PHONY: cover cover: - go test -coverprofile=cover.out -coverpkg=./... -v ./... + go test -race -coverprofile=cover.out -coverpkg=./... -v ./... go tool cover -html=cover.out -o cover.html - -update-license: - @cd tools && go install go.uber.org/tools/update-license - @$(GOBIN)/update-license $(GO_FILES) diff --git a/vendor/go.uber.org/multierr/README.md b/vendor/go.uber.org/multierr/README.md index 751bd65e581..5ab6ac40f40 100644 --- a/vendor/go.uber.org/multierr/README.md +++ b/vendor/go.uber.org/multierr/README.md @@ -2,9 +2,29 @@ `multierr` allows combining one or more Go `error`s together. +## Features + +- **Idiomatic**: + multierr follows best practices in Go, and keeps your code idiomatic. + - It keeps the underlying error type hidden, + allowing you to deal in `error` values exclusively. + - It provides APIs to safely append into an error from a `defer` statement. +- **Performant**: + multierr is optimized for performance: + - It avoids allocations where possible. + - It utilizes slice resizing semantics to optimize common cases + like appending into the same error object from a loop. +- **Interoperable**: + multierr interoperates with the Go standard library's error APIs seamlessly: + - The `errors.Is` and `errors.As` functions *just work*. +- **Lightweight**: + multierr comes with virtually no dependencies. + ## Installation - go get -u go.uber.org/multierr +```bash +go get -u go.uber.org/multierr@latest +``` ## Status @@ -15,9 +35,9 @@ Stable: No breaking changes will be made before 2.0. Released under the [MIT License]. [MIT License]: LICENSE.txt -[doc-img]: https://godoc.org/go.uber.org/multierr?status.svg -[doc]: https://godoc.org/go.uber.org/multierr -[ci-img]: https://travis-ci.com/uber-go/multierr.svg?branch=master +[doc-img]: https://pkg.go.dev/badge/go.uber.org/multierr +[doc]: https://pkg.go.dev/go.uber.org/multierr +[ci-img]: https://github.com/uber-go/multierr/actions/workflows/go.yml/badge.svg [cov-img]: https://codecov.io/gh/uber-go/multierr/branch/master/graph/badge.svg -[ci]: https://travis-ci.com/uber-go/multierr +[ci]: https://github.com/uber-go/multierr/actions/workflows/go.yml [cov]: https://codecov.io/gh/uber-go/multierr diff --git a/vendor/go.uber.org/multierr/error.go b/vendor/go.uber.org/multierr/error.go index 5c9b67d5379..3a828b2dff8 100644 --- a/vendor/go.uber.org/multierr/error.go +++ b/vendor/go.uber.org/multierr/error.go @@ -1,4 +1,4 @@ -// Copyright (c) 2019 Uber Technologies, Inc. +// Copyright (c) 2017-2023 Uber Technologies, Inc. // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to deal @@ -20,54 +20,109 @@ // Package multierr allows combining one or more errors together. // -// Overview +// # Overview // // Errors can be combined with the use of the Combine function. // -// multierr.Combine( -// reader.Close(), -// writer.Close(), -// conn.Close(), -// ) +// multierr.Combine( +// reader.Close(), +// writer.Close(), +// conn.Close(), +// ) // // If only two errors are being combined, the Append function may be used // instead. // -// err = multierr.Append(reader.Close(), writer.Close()) -// -// This makes it possible to record resource cleanup failures from deferred -// blocks with the help of named return values. -// -// func sendRequest(req Request) (err error) { -// conn, err := openConnection() -// if err != nil { -// return err -// } -// defer func() { -// err = multierr.Append(err, conn.Close()) -// }() -// // ... -// } +// err = multierr.Append(reader.Close(), writer.Close()) // // The underlying list of errors for a returned error object may be retrieved // with the Errors function. // -// errors := multierr.Errors(err) -// if len(errors) > 0 { -// fmt.Println("The following errors occurred:", errors) -// } +// errors := multierr.Errors(err) +// if len(errors) > 0 { +// fmt.Println("The following errors occurred:", errors) +// } +// +// # Appending from a loop +// +// You sometimes need to append into an error from a loop. +// +// var err error +// for _, item := range items { +// err = multierr.Append(err, process(item)) +// } +// +// Cases like this may require knowledge of whether an individual instance +// failed. This usually requires introduction of a new variable. +// +// var err error +// for _, item := range items { +// if perr := process(item); perr != nil { +// log.Warn("skipping item", item) +// err = multierr.Append(err, perr) +// } +// } +// +// multierr includes AppendInto to simplify cases like this. +// +// var err error +// for _, item := range items { +// if multierr.AppendInto(&err, process(item)) { +// log.Warn("skipping item", item) +// } +// } +// +// This will append the error into the err variable, and return true if that +// individual error was non-nil. // -// Advanced Usage +// See [AppendInto] for more information. +// +// # Deferred Functions +// +// Go makes it possible to modify the return value of a function in a defer +// block if the function was using named returns. This makes it possible to +// record resource cleanup failures from deferred blocks. +// +// func sendRequest(req Request) (err error) { +// conn, err := openConnection() +// if err != nil { +// return err +// } +// defer func() { +// err = multierr.Append(err, conn.Close()) +// }() +// // ... +// } +// +// multierr provides the Invoker type and AppendInvoke function to make cases +// like the above simpler and obviate the need for a closure. The following is +// roughly equivalent to the example above. +// +// func sendRequest(req Request) (err error) { +// conn, err := openConnection() +// if err != nil { +// return err +// } +// defer multierr.AppendInvoke(&err, multierr.Close(conn)) +// // ... +// } +// +// See [AppendInvoke] and [Invoker] for more information. +// +// NOTE: If you're modifying an error from inside a defer, you MUST use a named +// return value for that function. +// +// # Advanced Usage // // Errors returned by Combine and Append MAY implement the following // interface. // -// type errorGroup interface { -// // Returns a slice containing the underlying list of errors. -// // -// // This slice MUST NOT be modified by the caller. -// Errors() []error -// } +// type errorGroup interface { +// // Returns a slice containing the underlying list of errors. +// // +// // This slice MUST NOT be modified by the caller. +// Errors() []error +// } // // Note that if you need access to list of errors behind a multierr error, you // should prefer using the Errors function. That said, if you need cheap @@ -76,23 +131,23 @@ // because errors returned by Combine and Append are not guaranteed to // implement this interface. // -// var errors []error -// group, ok := err.(errorGroup) -// if ok { -// errors = group.Errors() -// } else { -// errors = []error{err} -// } +// var errors []error +// group, ok := err.(errorGroup) +// if ok { +// errors = group.Errors() +// } else { +// errors = []error{err} +// } package multierr // import "go.uber.org/multierr" import ( "bytes" + "errors" "fmt" "io" "strings" "sync" - - "go.uber.org/atomic" + "sync/atomic" ) var ( @@ -132,34 +187,15 @@ type errorGroup interface { // Errors returns a slice containing zero or more errors that the supplied // error is composed of. If the error is nil, a nil slice is returned. // -// err := multierr.Append(r.Close(), w.Close()) -// errors := multierr.Errors(err) +// err := multierr.Append(r.Close(), w.Close()) +// errors := multierr.Errors(err) // // If the error is not composed of other errors, the returned slice contains // just the error that was passed in. // // Callers of this function are free to modify the returned slice. func Errors(err error) []error { - if err == nil { - return nil - } - - // Note that we're casting to multiError, not errorGroup. Our contract is - // that returned errors MAY implement errorGroup. Errors, however, only - // has special behavior for multierr-specific error objects. - // - // This behavior can be expanded in the future but I think it's prudent to - // start with as little as possible in terms of contract and possibility - // of misuse. - eg, ok := err.(*multiError) - if !ok { - return []error{err} - } - - errors := eg.Errors() - result := make([]error, len(errors)) - copy(result, errors) - return result + return extractErrors(err) } // multiError is an error that holds one or more errors. @@ -174,8 +210,6 @@ type multiError struct { errors []error } -var _ errorGroup = (*multiError)(nil) - // Errors returns the list of underlying errors. // // This slice MUST NOT be modified. @@ -201,6 +235,17 @@ func (merr *multiError) Error() string { return result } +// Every compares every error in the given err against the given target error +// using [errors.Is], and returns true only if every comparison returned true. +func Every(err error, target error) bool { + for _, e := range extractErrors(err) { + if !errors.Is(e, target) { + return false + } + } + return true +} + func (merr *multiError) Format(f fmt.State, c rune) { if c == 'v' && f.Flag('+') { merr.writeMultiline(f) @@ -292,6 +337,14 @@ func inspect(errors []error) (res inspectResult) { // fromSlice converts the given list of errors into a single error. func fromSlice(errors []error) error { + // Don't pay to inspect small slices. + switch len(errors) { + case 0: + return nil + case 1: + return errors[0] + } + res := inspect(errors) switch res.Count { case 0: @@ -301,8 +354,12 @@ func fromSlice(errors []error) error { return errors[res.FirstErrorIdx] case len(errors): if !res.ContainsMultiError { - // already flat - return &multiError{errors: errors} + // Error list is flat. Make a copy of it + // Otherwise "errors" escapes to the heap + // unconditionally for all other cases. + // This lets us optimize for the "no errors" case. + out := append(([]error)(nil), errors...) + return &multiError{errors: out} } } @@ -327,32 +384,32 @@ func fromSlice(errors []error) error { // If zero arguments were passed or if all items are nil, a nil error is // returned. // -// Combine(nil, nil) // == nil +// Combine(nil, nil) // == nil // // If only a single error was passed, it is returned as-is. // -// Combine(err) // == err +// Combine(err) // == err // // Combine skips over nil arguments so this function may be used to combine // together errors from operations that fail independently of each other. // -// multierr.Combine( -// reader.Close(), -// writer.Close(), -// pipe.Close(), -// ) +// multierr.Combine( +// reader.Close(), +// writer.Close(), +// pipe.Close(), +// ) // // If any of the passed errors is a multierr error, it will be flattened along // with the other errors. // -// multierr.Combine(multierr.Combine(err1, err2), err3) -// // is the same as -// multierr.Combine(err1, err2, err3) +// multierr.Combine(multierr.Combine(err1, err2), err3) +// // is the same as +// multierr.Combine(err1, err2, err3) // // The returned error formats into a readable multi-line error message if // formatted with %+v. // -// fmt.Sprintf("%+v", multierr.Combine(err1, err2)) +// fmt.Sprintf("%+v", multierr.Combine(err1, err2)) func Combine(errors ...error) error { return fromSlice(errors) } @@ -362,16 +419,19 @@ func Combine(errors ...error) error { // This function is a specialization of Combine for the common case where // there are only two errors. // -// err = multierr.Append(reader.Close(), writer.Close()) +// err = multierr.Append(reader.Close(), writer.Close()) // // The following pattern may also be used to record failure of deferred // operations without losing information about the original error. // -// func doSomething(..) (err error) { -// f := acquireResource() -// defer func() { -// err = multierr.Append(err, f.Close()) -// }() +// func doSomething(..) (err error) { +// f := acquireResource() +// defer func() { +// err = multierr.Append(err, f.Close()) +// }() +// +// Note that the variable MUST be a named return to append an error to it from +// the defer statement. See also [AppendInvoke]. func Append(left error, right error) error { switch { case left == nil: @@ -401,37 +461,37 @@ func Append(left error, right error) error { // AppendInto appends an error into the destination of an error pointer and // returns whether the error being appended was non-nil. // -// var err error -// multierr.AppendInto(&err, r.Close()) -// multierr.AppendInto(&err, w.Close()) +// var err error +// multierr.AppendInto(&err, r.Close()) +// multierr.AppendInto(&err, w.Close()) // // The above is equivalent to, // -// err := multierr.Append(r.Close(), w.Close()) +// err := multierr.Append(r.Close(), w.Close()) // // As AppendInto reports whether the provided error was non-nil, it may be // used to build a multierr error in a loop more ergonomically. For example: // -// var err error -// for line := range lines { -// var item Item -// if multierr.AppendInto(&err, parse(line, &item)) { -// continue -// } -// items = append(items, item) -// } -// -// Compare this with a verison that relies solely on Append: -// -// var err error -// for line := range lines { -// var item Item -// if parseErr := parse(line, &item); parseErr != nil { -// err = multierr.Append(err, parseErr) -// continue -// } -// items = append(items, item) -// } +// var err error +// for line := range lines { +// var item Item +// if multierr.AppendInto(&err, parse(line, &item)) { +// continue +// } +// items = append(items, item) +// } +// +// Compare this with a version that relies solely on Append: +// +// var err error +// for line := range lines { +// var item Item +// if parseErr := parse(line, &item); parseErr != nil { +// err = multierr.Append(err, parseErr) +// continue +// } +// items = append(items, item) +// } func AppendInto(into *error, err error) (errored bool) { if into == nil { // We panic if 'into' is nil. This is not documented above @@ -447,3 +507,140 @@ func AppendInto(into *error, err error) (errored bool) { *into = Append(*into, err) return true } + +// Invoker is an operation that may fail with an error. Use it with +// AppendInvoke to append the result of calling the function into an error. +// This allows you to conveniently defer capture of failing operations. +// +// See also, [Close] and [Invoke]. +type Invoker interface { + Invoke() error +} + +// Invoke wraps a function which may fail with an error to match the Invoker +// interface. Use it to supply functions matching this signature to +// AppendInvoke. +// +// For example, +// +// func processReader(r io.Reader) (err error) { +// scanner := bufio.NewScanner(r) +// defer multierr.AppendInvoke(&err, multierr.Invoke(scanner.Err)) +// for scanner.Scan() { +// // ... +// } +// // ... +// } +// +// In this example, the following line will construct the Invoker right away, +// but defer the invocation of scanner.Err() until the function returns. +// +// defer multierr.AppendInvoke(&err, multierr.Invoke(scanner.Err)) +// +// Note that the error you're appending to from the defer statement MUST be a +// named return. +type Invoke func() error + +// Invoke calls the supplied function and returns its result. +func (i Invoke) Invoke() error { return i() } + +// Close builds an Invoker that closes the provided io.Closer. Use it with +// AppendInvoke to close io.Closers and append their results into an error. +// +// For example, +// +// func processFile(path string) (err error) { +// f, err := os.Open(path) +// if err != nil { +// return err +// } +// defer multierr.AppendInvoke(&err, multierr.Close(f)) +// return processReader(f) +// } +// +// In this example, multierr.Close will construct the Invoker right away, but +// defer the invocation of f.Close until the function returns. +// +// defer multierr.AppendInvoke(&err, multierr.Close(f)) +// +// Note that the error you're appending to from the defer statement MUST be a +// named return. +func Close(closer io.Closer) Invoker { + return Invoke(closer.Close) +} + +// AppendInvoke appends the result of calling the given Invoker into the +// provided error pointer. Use it with named returns to safely defer +// invocation of fallible operations until a function returns, and capture the +// resulting errors. +// +// func doSomething(...) (err error) { +// // ... +// f, err := openFile(..) +// if err != nil { +// return err +// } +// +// // multierr will call f.Close() when this function returns and +// // if the operation fails, its append its error into the +// // returned error. +// defer multierr.AppendInvoke(&err, multierr.Close(f)) +// +// scanner := bufio.NewScanner(f) +// // Similarly, this scheduled scanner.Err to be called and +// // inspected when the function returns and append its error +// // into the returned error. +// defer multierr.AppendInvoke(&err, multierr.Invoke(scanner.Err)) +// +// // ... +// } +// +// NOTE: If used with a defer, the error variable MUST be a named return. +// +// Without defer, AppendInvoke behaves exactly like AppendInto. +// +// err := // ... +// multierr.AppendInvoke(&err, mutltierr.Invoke(foo)) +// +// // ...is roughly equivalent to... +// +// err := // ... +// multierr.AppendInto(&err, foo()) +// +// The advantage of the indirection introduced by Invoker is to make it easy +// to defer the invocation of a function. Without this indirection, the +// invoked function will be evaluated at the time of the defer block rather +// than when the function returns. +// +// // BAD: This is likely not what the caller intended. This will evaluate +// // foo() right away and append its result into the error when the +// // function returns. +// defer multierr.AppendInto(&err, foo()) +// +// // GOOD: This will defer invocation of foo unutil the function returns. +// defer multierr.AppendInvoke(&err, multierr.Invoke(foo)) +// +// multierr provides a few Invoker implementations out of the box for +// convenience. See [Invoker] for more information. +func AppendInvoke(into *error, invoker Invoker) { + AppendInto(into, invoker.Invoke()) +} + +// AppendFunc is a shorthand for [AppendInvoke]. +// It allows using function or method value directly +// without having to wrap it into an [Invoker] interface. +// +// func doSomething(...) (err error) { +// w, err := startWorker(...) +// if err != nil { +// return err +// } +// +// // multierr will call w.Stop() when this function returns and +// // if the operation fails, it appends its error into the +// // returned error. +// defer multierr.AppendFunc(&err, w.Stop) +// } +func AppendFunc(into *error, fn func() error) { + AppendInvoke(into, Invoke(fn)) +} diff --git a/vendor/go.uber.org/multierr/error_post_go120.go b/vendor/go.uber.org/multierr/error_post_go120.go new file mode 100644 index 00000000000..a173f9c2515 --- /dev/null +++ b/vendor/go.uber.org/multierr/error_post_go120.go @@ -0,0 +1,48 @@ +// Copyright (c) 2017-2023 Uber Technologies, Inc. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +// THE SOFTWARE. + +//go:build go1.20 +// +build go1.20 + +package multierr + +// Unwrap returns a list of errors wrapped by this multierr. +func (merr *multiError) Unwrap() []error { + return merr.Errors() +} + +type multipleErrors interface { + Unwrap() []error +} + +func extractErrors(err error) []error { + if err == nil { + return nil + } + + // check if the given err is an Unwrapable error that + // implements multipleErrors interface. + eg, ok := err.(multipleErrors) + if !ok { + return []error{err} + } + + return append(([]error)(nil), eg.Unwrap()...) +} diff --git a/vendor/go.uber.org/multierr/go113.go b/vendor/go.uber.org/multierr/error_pre_go120.go similarity index 66% rename from vendor/go.uber.org/multierr/go113.go rename to vendor/go.uber.org/multierr/error_pre_go120.go index 264b0eac0dd..93872a3fcd1 100644 --- a/vendor/go.uber.org/multierr/go113.go +++ b/vendor/go.uber.org/multierr/error_pre_go120.go @@ -1,4 +1,4 @@ -// Copyright (c) 2019 Uber Technologies, Inc. +// Copyright (c) 2017-2023 Uber Technologies, Inc. // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to deal @@ -18,12 +18,19 @@ // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN // THE SOFTWARE. -// +build go1.13 +//go:build !go1.20 +// +build !go1.20 package multierr import "errors" +// Versions of Go before 1.20 did not support the Unwrap() []error method. +// This provides a similar behavior by implementing the Is(..) and As(..) +// methods. +// See the errors.Join proposal for details: +// https://github.com/golang/go/issues/53435 + // As attempts to find the first error in the error list that matches the type // of the value that target points to. // @@ -50,3 +57,23 @@ func (merr *multiError) Is(target error) bool { } return false } + +func extractErrors(err error) []error { + if err == nil { + return nil + } + + // Note that we're casting to multiError, not errorGroup. Our contract is + // that returned errors MAY implement errorGroup. Errors, however, only + // has special behavior for multierr-specific error objects. + // + // This behavior can be expanded in the future but I think it's prudent to + // start with as little as possible in terms of contract and possibility + // of misuse. + eg, ok := err.(*multiError) + if !ok { + return []error{err} + } + + return append(([]error)(nil), eg.Errors()...) +} diff --git a/vendor/go.uber.org/multierr/glide.yaml b/vendor/go.uber.org/multierr/glide.yaml deleted file mode 100644 index 6ef084ec242..00000000000 --- a/vendor/go.uber.org/multierr/glide.yaml +++ /dev/null @@ -1,8 +0,0 @@ -package: go.uber.org/multierr -import: -- package: go.uber.org/atomic - version: ^1 -testImport: -- package: github.com/stretchr/testify - subpackages: - - assert diff --git a/vendor/golang.org/x/exp/LICENSE b/vendor/golang.org/x/exp/LICENSE new file mode 100644 index 00000000000..6a66aea5eaf --- /dev/null +++ b/vendor/golang.org/x/exp/LICENSE @@ -0,0 +1,27 @@ +Copyright (c) 2009 The Go Authors. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/vendor/golang.org/x/exp/PATENTS b/vendor/golang.org/x/exp/PATENTS new file mode 100644 index 00000000000..733099041f8 --- /dev/null +++ b/vendor/golang.org/x/exp/PATENTS @@ -0,0 +1,22 @@ +Additional IP Rights Grant (Patents) + +"This implementation" means the copyrightable works distributed by +Google as part of the Go project. + +Google hereby grants to You a perpetual, worldwide, non-exclusive, +no-charge, royalty-free, irrevocable (except as stated in this section) +patent license to make, have made, use, offer to sell, sell, import, +transfer and otherwise run, modify and propagate the contents of this +implementation of Go, where such license applies only to those patent +claims, both currently owned or controlled by Google and acquired in +the future, licensable by Google that are necessarily infringed by this +implementation of Go. This grant does not include claims that would be +infringed only as a consequence of further modification of this +implementation. If you or your agent or exclusive licensee institute or +order or agree to the institution of patent litigation against any +entity (including a cross-claim or counterclaim in a lawsuit) alleging +that this implementation of Go or any code incorporated within this +implementation of Go constitutes direct or contributory patent +infringement, or inducement of patent infringement, then any patent +rights granted to you under this License for this implementation of Go +shall terminate as of the date such litigation is filed. diff --git a/vendor/golang.org/x/exp/constraints/constraints.go b/vendor/golang.org/x/exp/constraints/constraints.go new file mode 100644 index 00000000000..2c033dff47e --- /dev/null +++ b/vendor/golang.org/x/exp/constraints/constraints.go @@ -0,0 +1,50 @@ +// Copyright 2021 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package constraints defines a set of useful constraints to be used +// with type parameters. +package constraints + +// Signed is a constraint that permits any signed integer type. +// If future releases of Go add new predeclared signed integer types, +// this constraint will be modified to include them. +type Signed interface { + ~int | ~int8 | ~int16 | ~int32 | ~int64 +} + +// Unsigned is a constraint that permits any unsigned integer type. +// If future releases of Go add new predeclared unsigned integer types, +// this constraint will be modified to include them. +type Unsigned interface { + ~uint | ~uint8 | ~uint16 | ~uint32 | ~uint64 | ~uintptr +} + +// Integer is a constraint that permits any integer type. +// If future releases of Go add new predeclared integer types, +// this constraint will be modified to include them. +type Integer interface { + Signed | Unsigned +} + +// Float is a constraint that permits any floating-point type. +// If future releases of Go add new predeclared floating-point types, +// this constraint will be modified to include them. +type Float interface { + ~float32 | ~float64 +} + +// Complex is a constraint that permits any complex numeric type. +// If future releases of Go add new predeclared complex numeric types, +// this constraint will be modified to include them. +type Complex interface { + ~complex64 | ~complex128 +} + +// Ordered is a constraint that permits any ordered type: any type +// that supports the operators < <= >= >. +// If future releases of Go add new ordered types, +// this constraint will be modified to include them. +type Ordered interface { + Integer | Float | ~string +} diff --git a/vendor/golang.org/x/exp/slices/slices.go b/vendor/golang.org/x/exp/slices/slices.go new file mode 100644 index 00000000000..8a237c5d61f --- /dev/null +++ b/vendor/golang.org/x/exp/slices/slices.go @@ -0,0 +1,218 @@ +// Copyright 2021 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package slices defines various functions useful with slices of any type. +// Unless otherwise specified, these functions all apply to the elements +// of a slice at index 0 <= i < len(s). +// +// Note that the less function in IsSortedFunc, SortFunc, SortStableFunc requires a +// strict weak ordering (https://en.wikipedia.org/wiki/Weak_ordering#Strict_weak_orderings), +// or the sorting may fail to sort correctly. A common case is when sorting slices of +// floating-point numbers containing NaN values. +package slices + +import "golang.org/x/exp/constraints" + +// Equal reports whether two slices are equal: the same length and all +// elements equal. If the lengths are different, Equal returns false. +// Otherwise, the elements are compared in increasing index order, and the +// comparison stops at the first unequal pair. +// Floating point NaNs are not considered equal. +func Equal[E comparable](s1, s2 []E) bool { + if len(s1) != len(s2) { + return false + } + for i := range s1 { + if s1[i] != s2[i] { + return false + } + } + return true +} + +// EqualFunc reports whether two slices are equal using a comparison +// function on each pair of elements. If the lengths are different, +// EqualFunc returns false. Otherwise, the elements are compared in +// increasing index order, and the comparison stops at the first index +// for which eq returns false. +func EqualFunc[E1, E2 any](s1 []E1, s2 []E2, eq func(E1, E2) bool) bool { + if len(s1) != len(s2) { + return false + } + for i, v1 := range s1 { + v2 := s2[i] + if !eq(v1, v2) { + return false + } + } + return true +} + +// Compare compares the elements of s1 and s2. +// The elements are compared sequentially, starting at index 0, +// until one element is not equal to the other. +// The result of comparing the first non-matching elements is returned. +// If both slices are equal until one of them ends, the shorter slice is +// considered less than the longer one. +// The result is 0 if s1 == s2, -1 if s1 < s2, and +1 if s1 > s2. +// Comparisons involving floating point NaNs are ignored. +func Compare[E constraints.Ordered](s1, s2 []E) int { + s2len := len(s2) + for i, v1 := range s1 { + if i >= s2len { + return +1 + } + v2 := s2[i] + switch { + case v1 < v2: + return -1 + case v1 > v2: + return +1 + } + } + if len(s1) < s2len { + return -1 + } + return 0 +} + +// CompareFunc is like Compare but uses a comparison function +// on each pair of elements. The elements are compared in increasing +// index order, and the comparisons stop after the first time cmp +// returns non-zero. +// The result is the first non-zero result of cmp; if cmp always +// returns 0 the result is 0 if len(s1) == len(s2), -1 if len(s1) < len(s2), +// and +1 if len(s1) > len(s2). +func CompareFunc[E1, E2 any](s1 []E1, s2 []E2, cmp func(E1, E2) int) int { + s2len := len(s2) + for i, v1 := range s1 { + if i >= s2len { + return +1 + } + v2 := s2[i] + if c := cmp(v1, v2); c != 0 { + return c + } + } + if len(s1) < s2len { + return -1 + } + return 0 +} + +// Index returns the index of the first occurrence of v in s, +// or -1 if not present. +func Index[E comparable](s []E, v E) int { + for i, vs := range s { + if v == vs { + return i + } + } + return -1 +} + +// IndexFunc returns the first index i satisfying f(s[i]), +// or -1 if none do. +func IndexFunc[E any](s []E, f func(E) bool) int { + for i, v := range s { + if f(v) { + return i + } + } + return -1 +} + +// Contains reports whether v is present in s. +func Contains[E comparable](s []E, v E) bool { + return Index(s, v) >= 0 +} + +// Insert inserts the values v... into s at index i, +// returning the modified slice. +// In the returned slice r, r[i] == v[0]. +// Insert panics if i is out of range. +// This function is O(len(s) + len(v)). +func Insert[S ~[]E, E any](s S, i int, v ...E) S { + tot := len(s) + len(v) + if tot <= cap(s) { + s2 := s[:tot] + copy(s2[i+len(v):], s[i:]) + copy(s2[i:], v) + return s2 + } + s2 := make(S, tot) + copy(s2, s[:i]) + copy(s2[i:], v) + copy(s2[i+len(v):], s[i:]) + return s2 +} + +// Delete removes the elements s[i:j] from s, returning the modified slice. +// Delete panics if s[i:j] is not a valid slice of s. +// Delete modifies the contents of the slice s; it does not create a new slice. +// Delete is O(len(s)-(j-i)), so if many items must be deleted, it is better to +// make a single call deleting them all together than to delete one at a time. +func Delete[S ~[]E, E any](s S, i, j int) S { + return append(s[:i], s[j:]...) +} + +// Clone returns a copy of the slice. +// The elements are copied using assignment, so this is a shallow clone. +func Clone[S ~[]E, E any](s S) S { + // Preserve nil in case it matters. + if s == nil { + return nil + } + return append(S([]E{}), s...) +} + +// Compact replaces consecutive runs of equal elements with a single copy. +// This is like the uniq command found on Unix. +// Compact modifies the contents of the slice s; it does not create a new slice. +func Compact[S ~[]E, E comparable](s S) S { + if len(s) == 0 { + return s + } + i := 1 + last := s[0] + for _, v := range s[1:] { + if v != last { + s[i] = v + i++ + last = v + } + } + return s[:i] +} + +// CompactFunc is like Compact but uses a comparison function. +func CompactFunc[S ~[]E, E any](s S, eq func(E, E) bool) S { + if len(s) == 0 { + return s + } + i := 1 + last := s[0] + for _, v := range s[1:] { + if !eq(v, last) { + s[i] = v + i++ + last = v + } + } + return s[:i] +} + +// Grow increases the slice's capacity, if necessary, to guarantee space for +// another n elements. After Grow(n), at least n elements can be appended +// to the slice without another allocation. Grow may modify elements of the +// slice between the length and the capacity. If n is negative or too large to +// allocate the memory, Grow panics. +func Grow[S ~[]E, E any](s S, n int) S { + return append(s, make(S, n)...)[:len(s)] +} + +// Clip removes unused capacity from the slice, returning s[:len(s):len(s)]. +func Clip[S ~[]E, E any](s S) S { + return s[:len(s):len(s)] +} diff --git a/vendor/golang.org/x/exp/slices/sort.go b/vendor/golang.org/x/exp/slices/sort.go new file mode 100644 index 00000000000..c22e74bd102 --- /dev/null +++ b/vendor/golang.org/x/exp/slices/sort.go @@ -0,0 +1,127 @@ +// Copyright 2022 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package slices + +import ( + "math/bits" + + "golang.org/x/exp/constraints" +) + +// Sort sorts a slice of any ordered type in ascending order. +// Sort may fail to sort correctly when sorting slices of floating-point +// numbers containing Not-a-number (NaN) values. +// Use slices.SortFunc(x, func(a, b float64) bool {return a < b || (math.IsNaN(a) && !math.IsNaN(b))}) +// instead if the input may contain NaNs. +func Sort[E constraints.Ordered](x []E) { + n := len(x) + pdqsortOrdered(x, 0, n, bits.Len(uint(n))) +} + +// SortFunc sorts the slice x in ascending order as determined by the less function. +// This sort is not guaranteed to be stable. +// +// SortFunc requires that less is a strict weak ordering. +// See https://en.wikipedia.org/wiki/Weak_ordering#Strict_weak_orderings. +func SortFunc[E any](x []E, less func(a, b E) bool) { + n := len(x) + pdqsortLessFunc(x, 0, n, bits.Len(uint(n)), less) +} + +// SortStable sorts the slice x while keeping the original order of equal +// elements, using less to compare elements. +func SortStableFunc[E any](x []E, less func(a, b E) bool) { + stableLessFunc(x, len(x), less) +} + +// IsSorted reports whether x is sorted in ascending order. +func IsSorted[E constraints.Ordered](x []E) bool { + for i := len(x) - 1; i > 0; i-- { + if x[i] < x[i-1] { + return false + } + } + return true +} + +// IsSortedFunc reports whether x is sorted in ascending order, with less as the +// comparison function. +func IsSortedFunc[E any](x []E, less func(a, b E) bool) bool { + for i := len(x) - 1; i > 0; i-- { + if less(x[i], x[i-1]) { + return false + } + } + return true +} + +// BinarySearch searches for target in a sorted slice and returns the position +// where target is found, or the position where target would appear in the +// sort order; it also returns a bool saying whether the target is really found +// in the slice. The slice must be sorted in increasing order. +func BinarySearch[E constraints.Ordered](x []E, target E) (int, bool) { + // search returns the leftmost position where f returns true, or len(x) if f + // returns false for all x. This is the insertion position for target in x, + // and could point to an element that's either == target or not. + pos := search(len(x), func(i int) bool { return x[i] >= target }) + if pos >= len(x) || x[pos] != target { + return pos, false + } else { + return pos, true + } +} + +// BinarySearchFunc works like BinarySearch, but uses a custom comparison +// function. The slice must be sorted in increasing order, where "increasing" is +// defined by cmp. cmp(a, b) is expected to return an integer comparing the two +// parameters: 0 if a == b, a negative number if a < b and a positive number if +// a > b. +func BinarySearchFunc[E any](x []E, target E, cmp func(E, E) int) (int, bool) { + pos := search(len(x), func(i int) bool { return cmp(x[i], target) >= 0 }) + if pos >= len(x) || cmp(x[pos], target) != 0 { + return pos, false + } else { + return pos, true + } +} + +func search(n int, f func(int) bool) int { + // Define f(-1) == false and f(n) == true. + // Invariant: f(i-1) == false, f(j) == true. + i, j := 0, n + for i < j { + h := int(uint(i+j) >> 1) // avoid overflow when computing h + // i ≤ h < j + if !f(h) { + i = h + 1 // preserves f(i-1) == false + } else { + j = h // preserves f(j) == true + } + } + // i == j, f(i-1) == false, and f(j) (= f(i)) == true => answer is i. + return i +} + +type sortedHint int // hint for pdqsort when choosing the pivot + +const ( + unknownHint sortedHint = iota + increasingHint + decreasingHint +) + +// xorshift paper: https://www.jstatsoft.org/article/view/v008i14/xorshift.pdf +type xorshift uint64 + +func (r *xorshift) Next() uint64 { + *r ^= *r << 13 + *r ^= *r >> 17 + *r ^= *r << 5 + return uint64(*r) +} + +func nextPowerOfTwo(length int) uint { + return 1 << bits.Len(uint(length)) +} diff --git a/vendor/golang.org/x/exp/slices/zsortfunc.go b/vendor/golang.org/x/exp/slices/zsortfunc.go new file mode 100644 index 00000000000..2a632476c50 --- /dev/null +++ b/vendor/golang.org/x/exp/slices/zsortfunc.go @@ -0,0 +1,479 @@ +// Code generated by gen_sort_variants.go; DO NOT EDIT. + +// Copyright 2022 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package slices + +// insertionSortLessFunc sorts data[a:b] using insertion sort. +func insertionSortLessFunc[E any](data []E, a, b int, less func(a, b E) bool) { + for i := a + 1; i < b; i++ { + for j := i; j > a && less(data[j], data[j-1]); j-- { + data[j], data[j-1] = data[j-1], data[j] + } + } +} + +// siftDownLessFunc implements the heap property on data[lo:hi]. +// first is an offset into the array where the root of the heap lies. +func siftDownLessFunc[E any](data []E, lo, hi, first int, less func(a, b E) bool) { + root := lo + for { + child := 2*root + 1 + if child >= hi { + break + } + if child+1 < hi && less(data[first+child], data[first+child+1]) { + child++ + } + if !less(data[first+root], data[first+child]) { + return + } + data[first+root], data[first+child] = data[first+child], data[first+root] + root = child + } +} + +func heapSortLessFunc[E any](data []E, a, b int, less func(a, b E) bool) { + first := a + lo := 0 + hi := b - a + + // Build heap with greatest element at top. + for i := (hi - 1) / 2; i >= 0; i-- { + siftDownLessFunc(data, i, hi, first, less) + } + + // Pop elements, largest first, into end of data. + for i := hi - 1; i >= 0; i-- { + data[first], data[first+i] = data[first+i], data[first] + siftDownLessFunc(data, lo, i, first, less) + } +} + +// pdqsortLessFunc sorts data[a:b]. +// The algorithm based on pattern-defeating quicksort(pdqsort), but without the optimizations from BlockQuicksort. +// pdqsort paper: https://arxiv.org/pdf/2106.05123.pdf +// C++ implementation: https://github.com/orlp/pdqsort +// Rust implementation: https://docs.rs/pdqsort/latest/pdqsort/ +// limit is the number of allowed bad (very unbalanced) pivots before falling back to heapsort. +func pdqsortLessFunc[E any](data []E, a, b, limit int, less func(a, b E) bool) { + const maxInsertion = 12 + + var ( + wasBalanced = true // whether the last partitioning was reasonably balanced + wasPartitioned = true // whether the slice was already partitioned + ) + + for { + length := b - a + + if length <= maxInsertion { + insertionSortLessFunc(data, a, b, less) + return + } + + // Fall back to heapsort if too many bad choices were made. + if limit == 0 { + heapSortLessFunc(data, a, b, less) + return + } + + // If the last partitioning was imbalanced, we need to breaking patterns. + if !wasBalanced { + breakPatternsLessFunc(data, a, b, less) + limit-- + } + + pivot, hint := choosePivotLessFunc(data, a, b, less) + if hint == decreasingHint { + reverseRangeLessFunc(data, a, b, less) + // The chosen pivot was pivot-a elements after the start of the array. + // After reversing it is pivot-a elements before the end of the array. + // The idea came from Rust's implementation. + pivot = (b - 1) - (pivot - a) + hint = increasingHint + } + + // The slice is likely already sorted. + if wasBalanced && wasPartitioned && hint == increasingHint { + if partialInsertionSortLessFunc(data, a, b, less) { + return + } + } + + // Probably the slice contains many duplicate elements, partition the slice into + // elements equal to and elements greater than the pivot. + if a > 0 && !less(data[a-1], data[pivot]) { + mid := partitionEqualLessFunc(data, a, b, pivot, less) + a = mid + continue + } + + mid, alreadyPartitioned := partitionLessFunc(data, a, b, pivot, less) + wasPartitioned = alreadyPartitioned + + leftLen, rightLen := mid-a, b-mid + balanceThreshold := length / 8 + if leftLen < rightLen { + wasBalanced = leftLen >= balanceThreshold + pdqsortLessFunc(data, a, mid, limit, less) + a = mid + 1 + } else { + wasBalanced = rightLen >= balanceThreshold + pdqsortLessFunc(data, mid+1, b, limit, less) + b = mid + } + } +} + +// partitionLessFunc does one quicksort partition. +// Let p = data[pivot] +// Moves elements in data[a:b] around, so that data[i]

    =p for inewpivot. +// On return, data[newpivot] = p +func partitionLessFunc[E any](data []E, a, b, pivot int, less func(a, b E) bool) (newpivot int, alreadyPartitioned bool) { + data[a], data[pivot] = data[pivot], data[a] + i, j := a+1, b-1 // i and j are inclusive of the elements remaining to be partitioned + + for i <= j && less(data[i], data[a]) { + i++ + } + for i <= j && !less(data[j], data[a]) { + j-- + } + if i > j { + data[j], data[a] = data[a], data[j] + return j, true + } + data[i], data[j] = data[j], data[i] + i++ + j-- + + for { + for i <= j && less(data[i], data[a]) { + i++ + } + for i <= j && !less(data[j], data[a]) { + j-- + } + if i > j { + break + } + data[i], data[j] = data[j], data[i] + i++ + j-- + } + data[j], data[a] = data[a], data[j] + return j, false +} + +// partitionEqualLessFunc partitions data[a:b] into elements equal to data[pivot] followed by elements greater than data[pivot]. +// It assumed that data[a:b] does not contain elements smaller than the data[pivot]. +func partitionEqualLessFunc[E any](data []E, a, b, pivot int, less func(a, b E) bool) (newpivot int) { + data[a], data[pivot] = data[pivot], data[a] + i, j := a+1, b-1 // i and j are inclusive of the elements remaining to be partitioned + + for { + for i <= j && !less(data[a], data[i]) { + i++ + } + for i <= j && less(data[a], data[j]) { + j-- + } + if i > j { + break + } + data[i], data[j] = data[j], data[i] + i++ + j-- + } + return i +} + +// partialInsertionSortLessFunc partially sorts a slice, returns true if the slice is sorted at the end. +func partialInsertionSortLessFunc[E any](data []E, a, b int, less func(a, b E) bool) bool { + const ( + maxSteps = 5 // maximum number of adjacent out-of-order pairs that will get shifted + shortestShifting = 50 // don't shift any elements on short arrays + ) + i := a + 1 + for j := 0; j < maxSteps; j++ { + for i < b && !less(data[i], data[i-1]) { + i++ + } + + if i == b { + return true + } + + if b-a < shortestShifting { + return false + } + + data[i], data[i-1] = data[i-1], data[i] + + // Shift the smaller one to the left. + if i-a >= 2 { + for j := i - 1; j >= 1; j-- { + if !less(data[j], data[j-1]) { + break + } + data[j], data[j-1] = data[j-1], data[j] + } + } + // Shift the greater one to the right. + if b-i >= 2 { + for j := i + 1; j < b; j++ { + if !less(data[j], data[j-1]) { + break + } + data[j], data[j-1] = data[j-1], data[j] + } + } + } + return false +} + +// breakPatternsLessFunc scatters some elements around in an attempt to break some patterns +// that might cause imbalanced partitions in quicksort. +func breakPatternsLessFunc[E any](data []E, a, b int, less func(a, b E) bool) { + length := b - a + if length >= 8 { + random := xorshift(length) + modulus := nextPowerOfTwo(length) + + for idx := a + (length/4)*2 - 1; idx <= a+(length/4)*2+1; idx++ { + other := int(uint(random.Next()) & (modulus - 1)) + if other >= length { + other -= length + } + data[idx], data[a+other] = data[a+other], data[idx] + } + } +} + +// choosePivotLessFunc chooses a pivot in data[a:b]. +// +// [0,8): chooses a static pivot. +// [8,shortestNinther): uses the simple median-of-three method. +// [shortestNinther,∞): uses the Tukey ninther method. +func choosePivotLessFunc[E any](data []E, a, b int, less func(a, b E) bool) (pivot int, hint sortedHint) { + const ( + shortestNinther = 50 + maxSwaps = 4 * 3 + ) + + l := b - a + + var ( + swaps int + i = a + l/4*1 + j = a + l/4*2 + k = a + l/4*3 + ) + + if l >= 8 { + if l >= shortestNinther { + // Tukey ninther method, the idea came from Rust's implementation. + i = medianAdjacentLessFunc(data, i, &swaps, less) + j = medianAdjacentLessFunc(data, j, &swaps, less) + k = medianAdjacentLessFunc(data, k, &swaps, less) + } + // Find the median among i, j, k and stores it into j. + j = medianLessFunc(data, i, j, k, &swaps, less) + } + + switch swaps { + case 0: + return j, increasingHint + case maxSwaps: + return j, decreasingHint + default: + return j, unknownHint + } +} + +// order2LessFunc returns x,y where data[x] <= data[y], where x,y=a,b or x,y=b,a. +func order2LessFunc[E any](data []E, a, b int, swaps *int, less func(a, b E) bool) (int, int) { + if less(data[b], data[a]) { + *swaps++ + return b, a + } + return a, b +} + +// medianLessFunc returns x where data[x] is the median of data[a],data[b],data[c], where x is a, b, or c. +func medianLessFunc[E any](data []E, a, b, c int, swaps *int, less func(a, b E) bool) int { + a, b = order2LessFunc(data, a, b, swaps, less) + b, c = order2LessFunc(data, b, c, swaps, less) + a, b = order2LessFunc(data, a, b, swaps, less) + return b +} + +// medianAdjacentLessFunc finds the median of data[a - 1], data[a], data[a + 1] and stores the index into a. +func medianAdjacentLessFunc[E any](data []E, a int, swaps *int, less func(a, b E) bool) int { + return medianLessFunc(data, a-1, a, a+1, swaps, less) +} + +func reverseRangeLessFunc[E any](data []E, a, b int, less func(a, b E) bool) { + i := a + j := b - 1 + for i < j { + data[i], data[j] = data[j], data[i] + i++ + j-- + } +} + +func swapRangeLessFunc[E any](data []E, a, b, n int, less func(a, b E) bool) { + for i := 0; i < n; i++ { + data[a+i], data[b+i] = data[b+i], data[a+i] + } +} + +func stableLessFunc[E any](data []E, n int, less func(a, b E) bool) { + blockSize := 20 // must be > 0 + a, b := 0, blockSize + for b <= n { + insertionSortLessFunc(data, a, b, less) + a = b + b += blockSize + } + insertionSortLessFunc(data, a, n, less) + + for blockSize < n { + a, b = 0, 2*blockSize + for b <= n { + symMergeLessFunc(data, a, a+blockSize, b, less) + a = b + b += 2 * blockSize + } + if m := a + blockSize; m < n { + symMergeLessFunc(data, a, m, n, less) + } + blockSize *= 2 + } +} + +// symMergeLessFunc merges the two sorted subsequences data[a:m] and data[m:b] using +// the SymMerge algorithm from Pok-Son Kim and Arne Kutzner, "Stable Minimum +// Storage Merging by Symmetric Comparisons", in Susanne Albers and Tomasz +// Radzik, editors, Algorithms - ESA 2004, volume 3221 of Lecture Notes in +// Computer Science, pages 714-723. Springer, 2004. +// +// Let M = m-a and N = b-n. Wolog M < N. +// The recursion depth is bound by ceil(log(N+M)). +// The algorithm needs O(M*log(N/M + 1)) calls to data.Less. +// The algorithm needs O((M+N)*log(M)) calls to data.Swap. +// +// The paper gives O((M+N)*log(M)) as the number of assignments assuming a +// rotation algorithm which uses O(M+N+gcd(M+N)) assignments. The argumentation +// in the paper carries through for Swap operations, especially as the block +// swapping rotate uses only O(M+N) Swaps. +// +// symMerge assumes non-degenerate arguments: a < m && m < b. +// Having the caller check this condition eliminates many leaf recursion calls, +// which improves performance. +func symMergeLessFunc[E any](data []E, a, m, b int, less func(a, b E) bool) { + // Avoid unnecessary recursions of symMerge + // by direct insertion of data[a] into data[m:b] + // if data[a:m] only contains one element. + if m-a == 1 { + // Use binary search to find the lowest index i + // such that data[i] >= data[a] for m <= i < b. + // Exit the search loop with i == b in case no such index exists. + i := m + j := b + for i < j { + h := int(uint(i+j) >> 1) + if less(data[h], data[a]) { + i = h + 1 + } else { + j = h + } + } + // Swap values until data[a] reaches the position before i. + for k := a; k < i-1; k++ { + data[k], data[k+1] = data[k+1], data[k] + } + return + } + + // Avoid unnecessary recursions of symMerge + // by direct insertion of data[m] into data[a:m] + // if data[m:b] only contains one element. + if b-m == 1 { + // Use binary search to find the lowest index i + // such that data[i] > data[m] for a <= i < m. + // Exit the search loop with i == m in case no such index exists. + i := a + j := m + for i < j { + h := int(uint(i+j) >> 1) + if !less(data[m], data[h]) { + i = h + 1 + } else { + j = h + } + } + // Swap values until data[m] reaches the position i. + for k := m; k > i; k-- { + data[k], data[k-1] = data[k-1], data[k] + } + return + } + + mid := int(uint(a+b) >> 1) + n := mid + m + var start, r int + if m > mid { + start = n - b + r = mid + } else { + start = a + r = m + } + p := n - 1 + + for start < r { + c := int(uint(start+r) >> 1) + if !less(data[p-c], data[c]) { + start = c + 1 + } else { + r = c + } + } + + end := n - start + if start < m && m < end { + rotateLessFunc(data, start, m, end, less) + } + if a < start && start < mid { + symMergeLessFunc(data, a, start, mid, less) + } + if mid < end && end < b { + symMergeLessFunc(data, mid, end, b, less) + } +} + +// rotateLessFunc rotates two consecutive blocks u = data[a:m] and v = data[m:b] in data: +// Data of the form 'x u v y' is changed to 'x v u y'. +// rotate performs at most b-a many calls to data.Swap, +// and it assumes non-degenerate arguments: a < m && m < b. +func rotateLessFunc[E any](data []E, a, m, b int, less func(a, b E) bool) { + i := m - a + j := b - m + + for i != j { + if i > j { + swapRangeLessFunc(data, m-i, m, j, less) + i -= j + } else { + swapRangeLessFunc(data, m-i, m+j-i, i, less) + j -= i + } + } + // i == j + swapRangeLessFunc(data, m-i, m, i, less) +} diff --git a/vendor/golang.org/x/exp/slices/zsortordered.go b/vendor/golang.org/x/exp/slices/zsortordered.go new file mode 100644 index 00000000000..efaa1c8b714 --- /dev/null +++ b/vendor/golang.org/x/exp/slices/zsortordered.go @@ -0,0 +1,481 @@ +// Code generated by gen_sort_variants.go; DO NOT EDIT. + +// Copyright 2022 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package slices + +import "golang.org/x/exp/constraints" + +// insertionSortOrdered sorts data[a:b] using insertion sort. +func insertionSortOrdered[E constraints.Ordered](data []E, a, b int) { + for i := a + 1; i < b; i++ { + for j := i; j > a && (data[j] < data[j-1]); j-- { + data[j], data[j-1] = data[j-1], data[j] + } + } +} + +// siftDownOrdered implements the heap property on data[lo:hi]. +// first is an offset into the array where the root of the heap lies. +func siftDownOrdered[E constraints.Ordered](data []E, lo, hi, first int) { + root := lo + for { + child := 2*root + 1 + if child >= hi { + break + } + if child+1 < hi && (data[first+child] < data[first+child+1]) { + child++ + } + if !(data[first+root] < data[first+child]) { + return + } + data[first+root], data[first+child] = data[first+child], data[first+root] + root = child + } +} + +func heapSortOrdered[E constraints.Ordered](data []E, a, b int) { + first := a + lo := 0 + hi := b - a + + // Build heap with greatest element at top. + for i := (hi - 1) / 2; i >= 0; i-- { + siftDownOrdered(data, i, hi, first) + } + + // Pop elements, largest first, into end of data. + for i := hi - 1; i >= 0; i-- { + data[first], data[first+i] = data[first+i], data[first] + siftDownOrdered(data, lo, i, first) + } +} + +// pdqsortOrdered sorts data[a:b]. +// The algorithm based on pattern-defeating quicksort(pdqsort), but without the optimizations from BlockQuicksort. +// pdqsort paper: https://arxiv.org/pdf/2106.05123.pdf +// C++ implementation: https://github.com/orlp/pdqsort +// Rust implementation: https://docs.rs/pdqsort/latest/pdqsort/ +// limit is the number of allowed bad (very unbalanced) pivots before falling back to heapsort. +func pdqsortOrdered[E constraints.Ordered](data []E, a, b, limit int) { + const maxInsertion = 12 + + var ( + wasBalanced = true // whether the last partitioning was reasonably balanced + wasPartitioned = true // whether the slice was already partitioned + ) + + for { + length := b - a + + if length <= maxInsertion { + insertionSortOrdered(data, a, b) + return + } + + // Fall back to heapsort if too many bad choices were made. + if limit == 0 { + heapSortOrdered(data, a, b) + return + } + + // If the last partitioning was imbalanced, we need to breaking patterns. + if !wasBalanced { + breakPatternsOrdered(data, a, b) + limit-- + } + + pivot, hint := choosePivotOrdered(data, a, b) + if hint == decreasingHint { + reverseRangeOrdered(data, a, b) + // The chosen pivot was pivot-a elements after the start of the array. + // After reversing it is pivot-a elements before the end of the array. + // The idea came from Rust's implementation. + pivot = (b - 1) - (pivot - a) + hint = increasingHint + } + + // The slice is likely already sorted. + if wasBalanced && wasPartitioned && hint == increasingHint { + if partialInsertionSortOrdered(data, a, b) { + return + } + } + + // Probably the slice contains many duplicate elements, partition the slice into + // elements equal to and elements greater than the pivot. + if a > 0 && !(data[a-1] < data[pivot]) { + mid := partitionEqualOrdered(data, a, b, pivot) + a = mid + continue + } + + mid, alreadyPartitioned := partitionOrdered(data, a, b, pivot) + wasPartitioned = alreadyPartitioned + + leftLen, rightLen := mid-a, b-mid + balanceThreshold := length / 8 + if leftLen < rightLen { + wasBalanced = leftLen >= balanceThreshold + pdqsortOrdered(data, a, mid, limit) + a = mid + 1 + } else { + wasBalanced = rightLen >= balanceThreshold + pdqsortOrdered(data, mid+1, b, limit) + b = mid + } + } +} + +// partitionOrdered does one quicksort partition. +// Let p = data[pivot] +// Moves elements in data[a:b] around, so that data[i]

    =p for inewpivot. +// On return, data[newpivot] = p +func partitionOrdered[E constraints.Ordered](data []E, a, b, pivot int) (newpivot int, alreadyPartitioned bool) { + data[a], data[pivot] = data[pivot], data[a] + i, j := a+1, b-1 // i and j are inclusive of the elements remaining to be partitioned + + for i <= j && (data[i] < data[a]) { + i++ + } + for i <= j && !(data[j] < data[a]) { + j-- + } + if i > j { + data[j], data[a] = data[a], data[j] + return j, true + } + data[i], data[j] = data[j], data[i] + i++ + j-- + + for { + for i <= j && (data[i] < data[a]) { + i++ + } + for i <= j && !(data[j] < data[a]) { + j-- + } + if i > j { + break + } + data[i], data[j] = data[j], data[i] + i++ + j-- + } + data[j], data[a] = data[a], data[j] + return j, false +} + +// partitionEqualOrdered partitions data[a:b] into elements equal to data[pivot] followed by elements greater than data[pivot]. +// It assumed that data[a:b] does not contain elements smaller than the data[pivot]. +func partitionEqualOrdered[E constraints.Ordered](data []E, a, b, pivot int) (newpivot int) { + data[a], data[pivot] = data[pivot], data[a] + i, j := a+1, b-1 // i and j are inclusive of the elements remaining to be partitioned + + for { + for i <= j && !(data[a] < data[i]) { + i++ + } + for i <= j && (data[a] < data[j]) { + j-- + } + if i > j { + break + } + data[i], data[j] = data[j], data[i] + i++ + j-- + } + return i +} + +// partialInsertionSortOrdered partially sorts a slice, returns true if the slice is sorted at the end. +func partialInsertionSortOrdered[E constraints.Ordered](data []E, a, b int) bool { + const ( + maxSteps = 5 // maximum number of adjacent out-of-order pairs that will get shifted + shortestShifting = 50 // don't shift any elements on short arrays + ) + i := a + 1 + for j := 0; j < maxSteps; j++ { + for i < b && !(data[i] < data[i-1]) { + i++ + } + + if i == b { + return true + } + + if b-a < shortestShifting { + return false + } + + data[i], data[i-1] = data[i-1], data[i] + + // Shift the smaller one to the left. + if i-a >= 2 { + for j := i - 1; j >= 1; j-- { + if !(data[j] < data[j-1]) { + break + } + data[j], data[j-1] = data[j-1], data[j] + } + } + // Shift the greater one to the right. + if b-i >= 2 { + for j := i + 1; j < b; j++ { + if !(data[j] < data[j-1]) { + break + } + data[j], data[j-1] = data[j-1], data[j] + } + } + } + return false +} + +// breakPatternsOrdered scatters some elements around in an attempt to break some patterns +// that might cause imbalanced partitions in quicksort. +func breakPatternsOrdered[E constraints.Ordered](data []E, a, b int) { + length := b - a + if length >= 8 { + random := xorshift(length) + modulus := nextPowerOfTwo(length) + + for idx := a + (length/4)*2 - 1; idx <= a+(length/4)*2+1; idx++ { + other := int(uint(random.Next()) & (modulus - 1)) + if other >= length { + other -= length + } + data[idx], data[a+other] = data[a+other], data[idx] + } + } +} + +// choosePivotOrdered chooses a pivot in data[a:b]. +// +// [0,8): chooses a static pivot. +// [8,shortestNinther): uses the simple median-of-three method. +// [shortestNinther,∞): uses the Tukey ninther method. +func choosePivotOrdered[E constraints.Ordered](data []E, a, b int) (pivot int, hint sortedHint) { + const ( + shortestNinther = 50 + maxSwaps = 4 * 3 + ) + + l := b - a + + var ( + swaps int + i = a + l/4*1 + j = a + l/4*2 + k = a + l/4*3 + ) + + if l >= 8 { + if l >= shortestNinther { + // Tukey ninther method, the idea came from Rust's implementation. + i = medianAdjacentOrdered(data, i, &swaps) + j = medianAdjacentOrdered(data, j, &swaps) + k = medianAdjacentOrdered(data, k, &swaps) + } + // Find the median among i, j, k and stores it into j. + j = medianOrdered(data, i, j, k, &swaps) + } + + switch swaps { + case 0: + return j, increasingHint + case maxSwaps: + return j, decreasingHint + default: + return j, unknownHint + } +} + +// order2Ordered returns x,y where data[x] <= data[y], where x,y=a,b or x,y=b,a. +func order2Ordered[E constraints.Ordered](data []E, a, b int, swaps *int) (int, int) { + if data[b] < data[a] { + *swaps++ + return b, a + } + return a, b +} + +// medianOrdered returns x where data[x] is the median of data[a],data[b],data[c], where x is a, b, or c. +func medianOrdered[E constraints.Ordered](data []E, a, b, c int, swaps *int) int { + a, b = order2Ordered(data, a, b, swaps) + b, c = order2Ordered(data, b, c, swaps) + a, b = order2Ordered(data, a, b, swaps) + return b +} + +// medianAdjacentOrdered finds the median of data[a - 1], data[a], data[a + 1] and stores the index into a. +func medianAdjacentOrdered[E constraints.Ordered](data []E, a int, swaps *int) int { + return medianOrdered(data, a-1, a, a+1, swaps) +} + +func reverseRangeOrdered[E constraints.Ordered](data []E, a, b int) { + i := a + j := b - 1 + for i < j { + data[i], data[j] = data[j], data[i] + i++ + j-- + } +} + +func swapRangeOrdered[E constraints.Ordered](data []E, a, b, n int) { + for i := 0; i < n; i++ { + data[a+i], data[b+i] = data[b+i], data[a+i] + } +} + +func stableOrdered[E constraints.Ordered](data []E, n int) { + blockSize := 20 // must be > 0 + a, b := 0, blockSize + for b <= n { + insertionSortOrdered(data, a, b) + a = b + b += blockSize + } + insertionSortOrdered(data, a, n) + + for blockSize < n { + a, b = 0, 2*blockSize + for b <= n { + symMergeOrdered(data, a, a+blockSize, b) + a = b + b += 2 * blockSize + } + if m := a + blockSize; m < n { + symMergeOrdered(data, a, m, n) + } + blockSize *= 2 + } +} + +// symMergeOrdered merges the two sorted subsequences data[a:m] and data[m:b] using +// the SymMerge algorithm from Pok-Son Kim and Arne Kutzner, "Stable Minimum +// Storage Merging by Symmetric Comparisons", in Susanne Albers and Tomasz +// Radzik, editors, Algorithms - ESA 2004, volume 3221 of Lecture Notes in +// Computer Science, pages 714-723. Springer, 2004. +// +// Let M = m-a and N = b-n. Wolog M < N. +// The recursion depth is bound by ceil(log(N+M)). +// The algorithm needs O(M*log(N/M + 1)) calls to data.Less. +// The algorithm needs O((M+N)*log(M)) calls to data.Swap. +// +// The paper gives O((M+N)*log(M)) as the number of assignments assuming a +// rotation algorithm which uses O(M+N+gcd(M+N)) assignments. The argumentation +// in the paper carries through for Swap operations, especially as the block +// swapping rotate uses only O(M+N) Swaps. +// +// symMerge assumes non-degenerate arguments: a < m && m < b. +// Having the caller check this condition eliminates many leaf recursion calls, +// which improves performance. +func symMergeOrdered[E constraints.Ordered](data []E, a, m, b int) { + // Avoid unnecessary recursions of symMerge + // by direct insertion of data[a] into data[m:b] + // if data[a:m] only contains one element. + if m-a == 1 { + // Use binary search to find the lowest index i + // such that data[i] >= data[a] for m <= i < b. + // Exit the search loop with i == b in case no such index exists. + i := m + j := b + for i < j { + h := int(uint(i+j) >> 1) + if data[h] < data[a] { + i = h + 1 + } else { + j = h + } + } + // Swap values until data[a] reaches the position before i. + for k := a; k < i-1; k++ { + data[k], data[k+1] = data[k+1], data[k] + } + return + } + + // Avoid unnecessary recursions of symMerge + // by direct insertion of data[m] into data[a:m] + // if data[m:b] only contains one element. + if b-m == 1 { + // Use binary search to find the lowest index i + // such that data[i] > data[m] for a <= i < m. + // Exit the search loop with i == m in case no such index exists. + i := a + j := m + for i < j { + h := int(uint(i+j) >> 1) + if !(data[m] < data[h]) { + i = h + 1 + } else { + j = h + } + } + // Swap values until data[m] reaches the position i. + for k := m; k > i; k-- { + data[k], data[k-1] = data[k-1], data[k] + } + return + } + + mid := int(uint(a+b) >> 1) + n := mid + m + var start, r int + if m > mid { + start = n - b + r = mid + } else { + start = a + r = m + } + p := n - 1 + + for start < r { + c := int(uint(start+r) >> 1) + if !(data[p-c] < data[c]) { + start = c + 1 + } else { + r = c + } + } + + end := n - start + if start < m && m < end { + rotateOrdered(data, start, m, end) + } + if a < start && start < mid { + symMergeOrdered(data, a, start, mid) + } + if mid < end && end < b { + symMergeOrdered(data, mid, end, b) + } +} + +// rotateOrdered rotates two consecutive blocks u = data[a:m] and v = data[m:b] in data: +// Data of the form 'x u v y' is changed to 'x v u y'. +// rotate performs at most b-a many calls to data.Swap, +// and it assumes non-degenerate arguments: a < m && m < b. +func rotateOrdered[E constraints.Ordered](data []E, a, m, b int) { + i := m - a + j := b - m + + for i != j { + if i > j { + swapRangeOrdered(data, m-i, m, j) + i -= j + } else { + swapRangeOrdered(data, m-i, m+j-i, i) + j -= i + } + } + // i == j + swapRangeOrdered(data, m-i, m, i) +} diff --git a/vendor/golang.org/x/net/context/go17.go b/vendor/golang.org/x/net/context/go17.go index 2cb9c408f2e..0c1b8679376 100644 --- a/vendor/golang.org/x/net/context/go17.go +++ b/vendor/golang.org/x/net/context/go17.go @@ -3,7 +3,6 @@ // license that can be found in the LICENSE file. //go:build go1.7 -// +build go1.7 package context diff --git a/vendor/golang.org/x/net/context/go19.go b/vendor/golang.org/x/net/context/go19.go index 64d31ecc3ef..e31e35a9045 100644 --- a/vendor/golang.org/x/net/context/go19.go +++ b/vendor/golang.org/x/net/context/go19.go @@ -3,7 +3,6 @@ // license that can be found in the LICENSE file. //go:build go1.9 -// +build go1.9 package context diff --git a/vendor/golang.org/x/net/context/pre_go17.go b/vendor/golang.org/x/net/context/pre_go17.go index 7b6b685114a..065ff3dfa52 100644 --- a/vendor/golang.org/x/net/context/pre_go17.go +++ b/vendor/golang.org/x/net/context/pre_go17.go @@ -3,7 +3,6 @@ // license that can be found in the LICENSE file. //go:build !go1.7 -// +build !go1.7 package context diff --git a/vendor/golang.org/x/net/context/pre_go19.go b/vendor/golang.org/x/net/context/pre_go19.go index 1f9715341fa..ec5a6380335 100644 --- a/vendor/golang.org/x/net/context/pre_go19.go +++ b/vendor/golang.org/x/net/context/pre_go19.go @@ -3,7 +3,6 @@ // license that can be found in the LICENSE file. //go:build !go1.9 -// +build !go1.9 package context diff --git a/vendor/golang.org/x/net/http2/databuffer.go b/vendor/golang.org/x/net/http2/databuffer.go index a3067f8de74..e6f55cbd163 100644 --- a/vendor/golang.org/x/net/http2/databuffer.go +++ b/vendor/golang.org/x/net/http2/databuffer.go @@ -20,41 +20,44 @@ import ( // TODO: Benchmark to determine if the pools are necessary. The GC may have // improved enough that we can instead allocate chunks like this: // make([]byte, max(16<<10, expectedBytesRemaining)) -var ( - dataChunkSizeClasses = []int{ - 1 << 10, - 2 << 10, - 4 << 10, - 8 << 10, - 16 << 10, - } - dataChunkPools = [...]sync.Pool{ - {New: func() interface{} { return make([]byte, 1<<10) }}, - {New: func() interface{} { return make([]byte, 2<<10) }}, - {New: func() interface{} { return make([]byte, 4<<10) }}, - {New: func() interface{} { return make([]byte, 8<<10) }}, - {New: func() interface{} { return make([]byte, 16<<10) }}, - } -) +var dataChunkPools = [...]sync.Pool{ + {New: func() interface{} { return new([1 << 10]byte) }}, + {New: func() interface{} { return new([2 << 10]byte) }}, + {New: func() interface{} { return new([4 << 10]byte) }}, + {New: func() interface{} { return new([8 << 10]byte) }}, + {New: func() interface{} { return new([16 << 10]byte) }}, +} func getDataBufferChunk(size int64) []byte { - i := 0 - for ; i < len(dataChunkSizeClasses)-1; i++ { - if size <= int64(dataChunkSizeClasses[i]) { - break - } + switch { + case size <= 1<<10: + return dataChunkPools[0].Get().(*[1 << 10]byte)[:] + case size <= 2<<10: + return dataChunkPools[1].Get().(*[2 << 10]byte)[:] + case size <= 4<<10: + return dataChunkPools[2].Get().(*[4 << 10]byte)[:] + case size <= 8<<10: + return dataChunkPools[3].Get().(*[8 << 10]byte)[:] + default: + return dataChunkPools[4].Get().(*[16 << 10]byte)[:] } - return dataChunkPools[i].Get().([]byte) } func putDataBufferChunk(p []byte) { - for i, n := range dataChunkSizeClasses { - if len(p) == n { - dataChunkPools[i].Put(p) - return - } + switch len(p) { + case 1 << 10: + dataChunkPools[0].Put((*[1 << 10]byte)(p)) + case 2 << 10: + dataChunkPools[1].Put((*[2 << 10]byte)(p)) + case 4 << 10: + dataChunkPools[2].Put((*[4 << 10]byte)(p)) + case 8 << 10: + dataChunkPools[3].Put((*[8 << 10]byte)(p)) + case 16 << 10: + dataChunkPools[4].Put((*[16 << 10]byte)(p)) + default: + panic(fmt.Sprintf("unexpected buffer len=%v", len(p))) } - panic(fmt.Sprintf("unexpected buffer len=%v", len(p))) } // dataBuffer is an io.ReadWriter backed by a list of data chunks. diff --git a/vendor/golang.org/x/net/http2/go111.go b/vendor/golang.org/x/net/http2/go111.go deleted file mode 100644 index 5bf62b032ec..00000000000 --- a/vendor/golang.org/x/net/http2/go111.go +++ /dev/null @@ -1,30 +0,0 @@ -// Copyright 2018 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -//go:build go1.11 -// +build go1.11 - -package http2 - -import ( - "net/http/httptrace" - "net/textproto" -) - -func traceHasWroteHeaderField(trace *httptrace.ClientTrace) bool { - return trace != nil && trace.WroteHeaderField != nil -} - -func traceWroteHeaderField(trace *httptrace.ClientTrace, k, v string) { - if trace != nil && trace.WroteHeaderField != nil { - trace.WroteHeaderField(k, []string{v}) - } -} - -func traceGot1xxResponseFunc(trace *httptrace.ClientTrace) func(int, textproto.MIMEHeader) error { - if trace != nil { - return trace.Got1xxResponse - } - return nil -} diff --git a/vendor/golang.org/x/net/http2/go115.go b/vendor/golang.org/x/net/http2/go115.go deleted file mode 100644 index 908af1ab93c..00000000000 --- a/vendor/golang.org/x/net/http2/go115.go +++ /dev/null @@ -1,27 +0,0 @@ -// Copyright 2021 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -//go:build go1.15 -// +build go1.15 - -package http2 - -import ( - "context" - "crypto/tls" -) - -// dialTLSWithContext uses tls.Dialer, added in Go 1.15, to open a TLS -// connection. -func (t *Transport) dialTLSWithContext(ctx context.Context, network, addr string, cfg *tls.Config) (*tls.Conn, error) { - dialer := &tls.Dialer{ - Config: cfg, - } - cn, err := dialer.DialContext(ctx, network, addr) - if err != nil { - return nil, err - } - tlsCn := cn.(*tls.Conn) // DialContext comment promises this will always succeed - return tlsCn, nil -} diff --git a/vendor/golang.org/x/net/http2/go118.go b/vendor/golang.org/x/net/http2/go118.go deleted file mode 100644 index aca4b2b31ac..00000000000 --- a/vendor/golang.org/x/net/http2/go118.go +++ /dev/null @@ -1,17 +0,0 @@ -// Copyright 2021 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -//go:build go1.18 -// +build go1.18 - -package http2 - -import ( - "crypto/tls" - "net" -) - -func tlsUnderlyingConn(tc *tls.Conn) net.Conn { - return tc.NetConn() -} diff --git a/vendor/golang.org/x/net/http2/not_go111.go b/vendor/golang.org/x/net/http2/not_go111.go deleted file mode 100644 index cc0baa8197f..00000000000 --- a/vendor/golang.org/x/net/http2/not_go111.go +++ /dev/null @@ -1,21 +0,0 @@ -// Copyright 2018 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -//go:build !go1.11 -// +build !go1.11 - -package http2 - -import ( - "net/http/httptrace" - "net/textproto" -) - -func traceHasWroteHeaderField(trace *httptrace.ClientTrace) bool { return false } - -func traceWroteHeaderField(trace *httptrace.ClientTrace, k, v string) {} - -func traceGot1xxResponseFunc(trace *httptrace.ClientTrace) func(int, textproto.MIMEHeader) error { - return nil -} diff --git a/vendor/golang.org/x/net/http2/not_go115.go b/vendor/golang.org/x/net/http2/not_go115.go deleted file mode 100644 index e6c04cf7ac7..00000000000 --- a/vendor/golang.org/x/net/http2/not_go115.go +++ /dev/null @@ -1,31 +0,0 @@ -// Copyright 2021 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -//go:build !go1.15 -// +build !go1.15 - -package http2 - -import ( - "context" - "crypto/tls" -) - -// dialTLSWithContext opens a TLS connection. -func (t *Transport) dialTLSWithContext(ctx context.Context, network, addr string, cfg *tls.Config) (*tls.Conn, error) { - cn, err := tls.Dial(network, addr, cfg) - if err != nil { - return nil, err - } - if err := cn.Handshake(); err != nil { - return nil, err - } - if cfg.InsecureSkipVerify { - return cn, nil - } - if err := cn.VerifyHostname(cfg.ServerName); err != nil { - return nil, err - } - return cn, nil -} diff --git a/vendor/golang.org/x/net/http2/not_go118.go b/vendor/golang.org/x/net/http2/not_go118.go deleted file mode 100644 index eab532c96bc..00000000000 --- a/vendor/golang.org/x/net/http2/not_go118.go +++ /dev/null @@ -1,17 +0,0 @@ -// Copyright 2021 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -//go:build !go1.18 -// +build !go1.18 - -package http2 - -import ( - "crypto/tls" - "net" -) - -func tlsUnderlyingConn(tc *tls.Conn) net.Conn { - return nil -} diff --git a/vendor/golang.org/x/net/http2/server.go b/vendor/golang.org/x/net/http2/server.go index 02c88b6b3e1..ae94c6408d5 100644 --- a/vendor/golang.org/x/net/http2/server.go +++ b/vendor/golang.org/x/net/http2/server.go @@ -2549,7 +2549,6 @@ type responseWriterState struct { wroteHeader bool // WriteHeader called (explicitly or implicitly). Not necessarily sent to user yet. sentHeader bool // have we sent the header frame? handlerDone bool // handler has finished - dirty bool // a Write failed; don't reuse this responseWriterState sentContentLen int64 // non-zero if handler set a Content-Length header wroteBytes int64 @@ -2669,7 +2668,6 @@ func (rws *responseWriterState) writeChunk(p []byte) (n int, err error) { date: date, }) if err != nil { - rws.dirty = true return 0, err } if endStream { @@ -2690,7 +2688,6 @@ func (rws *responseWriterState) writeChunk(p []byte) (n int, err error) { if len(p) > 0 || endStream { // only send a 0 byte DATA frame if we're ending the stream. if err := rws.conn.writeDataFromHandler(rws.stream, p, endStream); err != nil { - rws.dirty = true return 0, err } } @@ -2702,9 +2699,6 @@ func (rws *responseWriterState) writeChunk(p []byte) (n int, err error) { trailers: rws.trailers, endStream: true, }) - if err != nil { - rws.dirty = true - } return len(p), err } return len(p), nil @@ -2920,14 +2914,12 @@ func (rws *responseWriterState) writeHeader(code int) { h.Del("Transfer-Encoding") } - if rws.conn.writeHeaders(rws.stream, &writeResHeaders{ + rws.conn.writeHeaders(rws.stream, &writeResHeaders{ streamID: rws.stream.id, httpResCode: code, h: h, endStream: rws.handlerDone && !rws.hasTrailers(), - }) != nil { - rws.dirty = true - } + }) return } @@ -2992,19 +2984,10 @@ func (w *responseWriter) write(lenData int, dataB []byte, dataS string) (n int, func (w *responseWriter) handlerDone() { rws := w.rws - dirty := rws.dirty rws.handlerDone = true w.Flush() w.rws = nil - if !dirty { - // Only recycle the pool if all prior Write calls to - // the serverConn goroutine completed successfully. If - // they returned earlier due to resets from the peer - // there might still be write goroutines outstanding - // from the serverConn referencing the rws memory. See - // issue 20704. - responseWriterStatePool.Put(rws) - } + responseWriterStatePool.Put(rws) } // Push errors. @@ -3187,6 +3170,7 @@ func (sc *serverConn) startPush(msg *startPushRequest) { panic(fmt.Sprintf("newWriterAndRequestNoBody(%+v): %v", msg.url, err)) } + sc.curHandlers++ go sc.runHandler(rw, req, sc.handler.ServeHTTP) return promisedID, nil } diff --git a/vendor/golang.org/x/net/http2/transport.go b/vendor/golang.org/x/net/http2/transport.go index 4515b22c4a1..df578b86c65 100644 --- a/vendor/golang.org/x/net/http2/transport.go +++ b/vendor/golang.org/x/net/http2/transport.go @@ -1018,7 +1018,7 @@ func (cc *ClientConn) forceCloseConn() { if !ok { return } - if nc := tlsUnderlyingConn(tc); nc != nil { + if nc := tc.NetConn(); nc != nil { nc.Close() } } @@ -3201,3 +3201,34 @@ func traceFirstResponseByte(trace *httptrace.ClientTrace) { trace.GotFirstResponseByte() } } + +func traceHasWroteHeaderField(trace *httptrace.ClientTrace) bool { + return trace != nil && trace.WroteHeaderField != nil +} + +func traceWroteHeaderField(trace *httptrace.ClientTrace, k, v string) { + if trace != nil && trace.WroteHeaderField != nil { + trace.WroteHeaderField(k, []string{v}) + } +} + +func traceGot1xxResponseFunc(trace *httptrace.ClientTrace) func(int, textproto.MIMEHeader) error { + if trace != nil { + return trace.Got1xxResponse + } + return nil +} + +// dialTLSWithContext uses tls.Dialer, added in Go 1.15, to open a TLS +// connection. +func (t *Transport) dialTLSWithContext(ctx context.Context, network, addr string, cfg *tls.Config) (*tls.Conn, error) { + dialer := &tls.Dialer{ + Config: cfg, + } + cn, err := dialer.DialContext(ctx, network, addr) + if err != nil { + return nil, err + } + tlsCn := cn.(*tls.Conn) // DialContext comment promises this will always succeed + return tlsCn, nil +} diff --git a/vendor/golang.org/x/net/idna/go118.go b/vendor/golang.org/x/net/idna/go118.go index c5c4338dbed..712f1ad839f 100644 --- a/vendor/golang.org/x/net/idna/go118.go +++ b/vendor/golang.org/x/net/idna/go118.go @@ -5,7 +5,6 @@ // license that can be found in the LICENSE file. //go:build go1.18 -// +build go1.18 package idna diff --git a/vendor/golang.org/x/net/idna/idna10.0.0.go b/vendor/golang.org/x/net/idna/idna10.0.0.go index 64ccf85febb..7b371788473 100644 --- a/vendor/golang.org/x/net/idna/idna10.0.0.go +++ b/vendor/golang.org/x/net/idna/idna10.0.0.go @@ -5,7 +5,6 @@ // license that can be found in the LICENSE file. //go:build go1.10 -// +build go1.10 // Package idna implements IDNA2008 using the compatibility processing // defined by UTS (Unicode Technical Standard) #46, which defines a standard to diff --git a/vendor/golang.org/x/net/idna/idna9.0.0.go b/vendor/golang.org/x/net/idna/idna9.0.0.go index ee1698cefbd..cc6a892a4a3 100644 --- a/vendor/golang.org/x/net/idna/idna9.0.0.go +++ b/vendor/golang.org/x/net/idna/idna9.0.0.go @@ -5,7 +5,6 @@ // license that can be found in the LICENSE file. //go:build !go1.10 -// +build !go1.10 // Package idna implements IDNA2008 using the compatibility processing // defined by UTS (Unicode Technical Standard) #46, which defines a standard to diff --git a/vendor/golang.org/x/net/idna/pre_go118.go b/vendor/golang.org/x/net/idna/pre_go118.go index 3aaccab1c5a..40e74bb3d2a 100644 --- a/vendor/golang.org/x/net/idna/pre_go118.go +++ b/vendor/golang.org/x/net/idna/pre_go118.go @@ -5,7 +5,6 @@ // license that can be found in the LICENSE file. //go:build !go1.18 -// +build !go1.18 package idna diff --git a/vendor/golang.org/x/net/idna/tables10.0.0.go b/vendor/golang.org/x/net/idna/tables10.0.0.go index d1d62ef459b..c6c2bf10a60 100644 --- a/vendor/golang.org/x/net/idna/tables10.0.0.go +++ b/vendor/golang.org/x/net/idna/tables10.0.0.go @@ -1,7 +1,6 @@ // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT. //go:build go1.10 && !go1.13 -// +build go1.10,!go1.13 package idna diff --git a/vendor/golang.org/x/net/idna/tables11.0.0.go b/vendor/golang.org/x/net/idna/tables11.0.0.go index 167efba7125..76789393cc0 100644 --- a/vendor/golang.org/x/net/idna/tables11.0.0.go +++ b/vendor/golang.org/x/net/idna/tables11.0.0.go @@ -1,7 +1,6 @@ // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT. //go:build go1.13 && !go1.14 -// +build go1.13,!go1.14 package idna diff --git a/vendor/golang.org/x/net/idna/tables12.0.0.go b/vendor/golang.org/x/net/idna/tables12.0.0.go index ab40f7bcc3b..0600cd2ae54 100644 --- a/vendor/golang.org/x/net/idna/tables12.0.0.go +++ b/vendor/golang.org/x/net/idna/tables12.0.0.go @@ -1,7 +1,6 @@ // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT. //go:build go1.14 && !go1.16 -// +build go1.14,!go1.16 package idna diff --git a/vendor/golang.org/x/net/idna/tables13.0.0.go b/vendor/golang.org/x/net/idna/tables13.0.0.go index 66701eadfb3..2fb768ef6d9 100644 --- a/vendor/golang.org/x/net/idna/tables13.0.0.go +++ b/vendor/golang.org/x/net/idna/tables13.0.0.go @@ -1,7 +1,6 @@ // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT. //go:build go1.16 && !go1.21 -// +build go1.16,!go1.21 package idna diff --git a/vendor/golang.org/x/net/idna/tables15.0.0.go b/vendor/golang.org/x/net/idna/tables15.0.0.go index 40033778f01..5ff05fe1afc 100644 --- a/vendor/golang.org/x/net/idna/tables15.0.0.go +++ b/vendor/golang.org/x/net/idna/tables15.0.0.go @@ -1,7 +1,6 @@ // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT. //go:build go1.21 -// +build go1.21 package idna diff --git a/vendor/golang.org/x/net/idna/tables9.0.0.go b/vendor/golang.org/x/net/idna/tables9.0.0.go index 4074b5332e3..0f25e84ca20 100644 --- a/vendor/golang.org/x/net/idna/tables9.0.0.go +++ b/vendor/golang.org/x/net/idna/tables9.0.0.go @@ -1,7 +1,6 @@ // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT. //go:build !go1.10 -// +build !go1.10 package idna diff --git a/vendor/golang.org/x/net/idna/trie12.0.0.go b/vendor/golang.org/x/net/idna/trie12.0.0.go index bb63f904b37..8a75b966733 100644 --- a/vendor/golang.org/x/net/idna/trie12.0.0.go +++ b/vendor/golang.org/x/net/idna/trie12.0.0.go @@ -5,7 +5,6 @@ // license that can be found in the LICENSE file. //go:build !go1.16 -// +build !go1.16 package idna diff --git a/vendor/golang.org/x/net/idna/trie13.0.0.go b/vendor/golang.org/x/net/idna/trie13.0.0.go index 7d68a8dc13c..fa45bb90745 100644 --- a/vendor/golang.org/x/net/idna/trie13.0.0.go +++ b/vendor/golang.org/x/net/idna/trie13.0.0.go @@ -5,7 +5,6 @@ // license that can be found in the LICENSE file. //go:build go1.16 -// +build go1.16 package idna diff --git a/vendor/golang.org/x/sync/singleflight/singleflight.go b/vendor/golang.org/x/sync/singleflight/singleflight.go new file mode 100644 index 00000000000..4051830982a --- /dev/null +++ b/vendor/golang.org/x/sync/singleflight/singleflight.go @@ -0,0 +1,214 @@ +// Copyright 2013 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package singleflight provides a duplicate function call suppression +// mechanism. +package singleflight // import "golang.org/x/sync/singleflight" + +import ( + "bytes" + "errors" + "fmt" + "runtime" + "runtime/debug" + "sync" +) + +// errGoexit indicates the runtime.Goexit was called in +// the user given function. +var errGoexit = errors.New("runtime.Goexit was called") + +// A panicError is an arbitrary value recovered from a panic +// with the stack trace during the execution of given function. +type panicError struct { + value interface{} + stack []byte +} + +// Error implements error interface. +func (p *panicError) Error() string { + return fmt.Sprintf("%v\n\n%s", p.value, p.stack) +} + +func (p *panicError) Unwrap() error { + err, ok := p.value.(error) + if !ok { + return nil + } + + return err +} + +func newPanicError(v interface{}) error { + stack := debug.Stack() + + // The first line of the stack trace is of the form "goroutine N [status]:" + // but by the time the panic reaches Do the goroutine may no longer exist + // and its status will have changed. Trim out the misleading line. + if line := bytes.IndexByte(stack[:], '\n'); line >= 0 { + stack = stack[line+1:] + } + return &panicError{value: v, stack: stack} +} + +// call is an in-flight or completed singleflight.Do call +type call struct { + wg sync.WaitGroup + + // These fields are written once before the WaitGroup is done + // and are only read after the WaitGroup is done. + val interface{} + err error + + // These fields are read and written with the singleflight + // mutex held before the WaitGroup is done, and are read but + // not written after the WaitGroup is done. + dups int + chans []chan<- Result +} + +// Group represents a class of work and forms a namespace in +// which units of work can be executed with duplicate suppression. +type Group struct { + mu sync.Mutex // protects m + m map[string]*call // lazily initialized +} + +// Result holds the results of Do, so they can be passed +// on a channel. +type Result struct { + Val interface{} + Err error + Shared bool +} + +// Do executes and returns the results of the given function, making +// sure that only one execution is in-flight for a given key at a +// time. If a duplicate comes in, the duplicate caller waits for the +// original to complete and receives the same results. +// The return value shared indicates whether v was given to multiple callers. +func (g *Group) Do(key string, fn func() (interface{}, error)) (v interface{}, err error, shared bool) { + g.mu.Lock() + if g.m == nil { + g.m = make(map[string]*call) + } + if c, ok := g.m[key]; ok { + c.dups++ + g.mu.Unlock() + c.wg.Wait() + + if e, ok := c.err.(*panicError); ok { + panic(e) + } else if c.err == errGoexit { + runtime.Goexit() + } + return c.val, c.err, true + } + c := new(call) + c.wg.Add(1) + g.m[key] = c + g.mu.Unlock() + + g.doCall(c, key, fn) + return c.val, c.err, c.dups > 0 +} + +// DoChan is like Do but returns a channel that will receive the +// results when they are ready. +// +// The returned channel will not be closed. +func (g *Group) DoChan(key string, fn func() (interface{}, error)) <-chan Result { + ch := make(chan Result, 1) + g.mu.Lock() + if g.m == nil { + g.m = make(map[string]*call) + } + if c, ok := g.m[key]; ok { + c.dups++ + c.chans = append(c.chans, ch) + g.mu.Unlock() + return ch + } + c := &call{chans: []chan<- Result{ch}} + c.wg.Add(1) + g.m[key] = c + g.mu.Unlock() + + go g.doCall(c, key, fn) + + return ch +} + +// doCall handles the single call for a key. +func (g *Group) doCall(c *call, key string, fn func() (interface{}, error)) { + normalReturn := false + recovered := false + + // use double-defer to distinguish panic from runtime.Goexit, + // more details see https://golang.org/cl/134395 + defer func() { + // the given function invoked runtime.Goexit + if !normalReturn && !recovered { + c.err = errGoexit + } + + g.mu.Lock() + defer g.mu.Unlock() + c.wg.Done() + if g.m[key] == c { + delete(g.m, key) + } + + if e, ok := c.err.(*panicError); ok { + // In order to prevent the waiting channels from being blocked forever, + // needs to ensure that this panic cannot be recovered. + if len(c.chans) > 0 { + go panic(e) + select {} // Keep this goroutine around so that it will appear in the crash dump. + } else { + panic(e) + } + } else if c.err == errGoexit { + // Already in the process of goexit, no need to call again + } else { + // Normal return + for _, ch := range c.chans { + ch <- Result{c.val, c.err, c.dups > 0} + } + } + }() + + func() { + defer func() { + if !normalReturn { + // Ideally, we would wait to take a stack trace until we've determined + // whether this is a panic or a runtime.Goexit. + // + // Unfortunately, the only way we can distinguish the two is to see + // whether the recover stopped the goroutine from terminating, and by + // the time we know that, the part of the stack trace relevant to the + // panic has been discarded. + if r := recover(); r != nil { + c.err = newPanicError(r) + } + } + }() + + c.val, c.err = fn() + normalReturn = true + }() + + if !normalReturn { + recovered = true + } +} + +// Forget tells the singleflight to forget about a key. Future calls +// to Do for this key will call the function rather than waiting for +// an earlier call to complete. +func (g *Group) Forget(key string) { + g.mu.Lock() + delete(g.m, key) + g.mu.Unlock() +} diff --git a/vendor/golang.org/x/text/feature/plural/common.go b/vendor/golang.org/x/text/feature/plural/common.go new file mode 100644 index 00000000000..fdcb373fdfc --- /dev/null +++ b/vendor/golang.org/x/text/feature/plural/common.go @@ -0,0 +1,70 @@ +// Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT. + +package plural + +// Form defines a plural form. +// +// Not all languages support all forms. Also, the meaning of each form varies +// per language. It is important to note that the name of a form does not +// necessarily correspond one-to-one with the set of numbers. For instance, +// for Croation, One matches not only 1, but also 11, 21, etc. +// +// Each language must at least support the form "other". +type Form byte + +const ( + Other Form = iota + Zero + One + Two + Few + Many +) + +var countMap = map[string]Form{ + "other": Other, + "zero": Zero, + "one": One, + "two": Two, + "few": Few, + "many": Many, +} + +type pluralCheck struct { + // category: + // 3..7: opID + // 0..2: category + cat byte + setID byte +} + +// opID identifies the type of operand in the plural rule, being i, n or f. +// (v, w, and t are treated as filters in our implementation.) +type opID byte + +const ( + opMod opID = 0x1 // is '%' used? + opNotEqual opID = 0x2 // using "!=" to compare + opI opID = 0 << 2 // integers after taking the absolute value + opN opID = 1 << 2 // full number (must be integer) + opF opID = 2 << 2 // fraction + opV opID = 3 << 2 // number of visible digits + opW opID = 4 << 2 // number of visible digits without trailing zeros + opBretonM opID = 5 << 2 // hard-wired rule for Breton + opItalian800 opID = 6 << 2 // hard-wired rule for Italian + opAzerbaijan00s opID = 7 << 2 // hard-wired rule for Azerbaijan +) +const ( + // Use this plural form to indicate the next rule needs to match as well. + // The last condition in the list will have the correct plural form. + andNext = 0x7 + formMask = 0x7 + + opShift = 3 + + // numN indicates the maximum integer, or maximum mod value, for which we + // have inclusion masks. + numN = 100 + // The common denominator of the modulo that is taken. + maxMod = 100 +) diff --git a/vendor/golang.org/x/text/feature/plural/message.go b/vendor/golang.org/x/text/feature/plural/message.go new file mode 100644 index 00000000000..56d518cc340 --- /dev/null +++ b/vendor/golang.org/x/text/feature/plural/message.go @@ -0,0 +1,244 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package plural + +import ( + "fmt" + "io" + "reflect" + "strconv" + + "golang.org/x/text/internal/catmsg" + "golang.org/x/text/internal/number" + "golang.org/x/text/language" + "golang.org/x/text/message/catalog" +) + +// TODO: consider deleting this interface. Maybe VisibleDigits is always +// sufficient and practical. + +// Interface is used for types that can determine their own plural form. +type Interface interface { + // PluralForm reports the plural form for the given language of the + // underlying value. It also returns the integer value. If the integer value + // is larger than fits in n, PluralForm may return a value modulo + // 10,000,000. + PluralForm(t language.Tag, scale int) (f Form, n int) +} + +// Selectf returns the first case for which its selector is a match for the +// arg-th substitution argument to a formatting call, formatting it as indicated +// by format. +// +// The cases argument are pairs of selectors and messages. Selectors are of type +// string or Form. Messages are of type string or catalog.Message. A selector +// matches an argument if: +// - it is "other" or Other +// - it matches the plural form of the argument: "zero", "one", "two", "few", +// or "many", or the equivalent Form +// - it is of the form "=x" where x is an integer that matches the value of +// the argument. +// - it is of the form " kindDefault { + e.EncodeUint(uint64(m.scale)) + } + + forms := validForms(cardinal, e.Language()) + + for i := 0; i < len(m.cases); { + if err := compileSelector(e, forms, m.cases[i]); err != nil { + return err + } + if i++; i >= len(m.cases) { + return fmt.Errorf("plural: no message defined for selector %v", m.cases[i-1]) + } + var msg catalog.Message + switch x := m.cases[i].(type) { + case string: + msg = catalog.String(x) + case catalog.Message: + msg = x + default: + return fmt.Errorf("plural: message of type %T; must be string or catalog.Message", x) + } + if err := e.EncodeMessage(msg); err != nil { + return err + } + i++ + } + return nil +} + +func compileSelector(e *catmsg.Encoder, valid []Form, selector interface{}) error { + form := Other + switch x := selector.(type) { + case string: + if x == "" { + return fmt.Errorf("plural: empty selector") + } + if c := x[0]; c == '=' || c == '<' { + val, err := strconv.ParseUint(x[1:], 10, 16) + if err != nil { + return fmt.Errorf("plural: invalid number in selector %q: %v", selector, err) + } + e.EncodeUint(uint64(c)) + e.EncodeUint(val) + return nil + } + var ok bool + form, ok = countMap[x] + if !ok { + return fmt.Errorf("plural: invalid plural form %q", selector) + } + case Form: + form = x + default: + return fmt.Errorf("plural: selector of type %T; want string or Form", selector) + } + + ok := false + for _, f := range valid { + if f == form { + ok = true + break + } + } + if !ok { + return fmt.Errorf("plural: form %q not supported for language %q", selector, e.Language()) + } + e.EncodeUint(uint64(form)) + return nil +} + +func execute(d *catmsg.Decoder) bool { + lang := d.Language() + argN := int(d.DecodeUint()) + kind := int(d.DecodeUint()) + scale := -1 // default + if kind > kindDefault { + scale = int(d.DecodeUint()) + } + form := Other + n := -1 + if arg := d.Arg(argN); arg == nil { + // Default to Other. + } else if x, ok := arg.(number.VisibleDigits); ok { + d := x.Digits(nil, lang, scale) + form, n = cardinal.matchDisplayDigits(lang, &d) + } else if x, ok := arg.(Interface); ok { + // This covers lists and formatters from the number package. + form, n = x.PluralForm(lang, scale) + } else { + var f number.Formatter + switch kind { + case kindScale: + f.InitDecimal(lang) + f.SetScale(scale) + case kindScientific: + f.InitScientific(lang) + f.SetScale(scale) + case kindPrecision: + f.InitDecimal(lang) + f.SetPrecision(scale) + case kindDefault: + // sensible default + f.InitDecimal(lang) + if k := reflect.TypeOf(arg).Kind(); reflect.Int <= k && k <= reflect.Uintptr { + f.SetScale(0) + } else { + f.SetScale(2) + } + } + var dec number.Decimal // TODO: buffer in Printer + dec.Convert(f.RoundingContext, arg) + v := number.FormatDigits(&dec, f.RoundingContext) + if !v.NaN && !v.Inf { + form, n = cardinal.matchDisplayDigits(d.Language(), &v) + } + } + for !d.Done() { + f := d.DecodeUint() + if (f == '=' && n == int(d.DecodeUint())) || + (f == '<' && 0 <= n && n < int(d.DecodeUint())) || + form == Form(f) || + Other == Form(f) { + return d.ExecuteMessage() + } + d.SkipMessage() + } + return false +} diff --git a/vendor/golang.org/x/text/feature/plural/plural.go b/vendor/golang.org/x/text/feature/plural/plural.go new file mode 100644 index 00000000000..e9f2d42e04f --- /dev/null +++ b/vendor/golang.org/x/text/feature/plural/plural.go @@ -0,0 +1,262 @@ +// Copyright 2016 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +//go:generate go run gen.go gen_common.go + +// Package plural provides utilities for handling linguistic plurals in text. +// +// The definitions in this package are based on the plural rule handling defined +// in CLDR. See +// https://unicode.org/reports/tr35/tr35-numbers.html#Language_Plural_Rules for +// details. +package plural + +import ( + "golang.org/x/text/internal/language/compact" + "golang.org/x/text/internal/number" + "golang.org/x/text/language" +) + +// Rules defines the plural rules for all languages for a certain plural type. +// +// This package is UNDER CONSTRUCTION and its API may change. +type Rules struct { + rules []pluralCheck + index []byte + langToIndex []byte + inclusionMasks []uint64 +} + +var ( + // Cardinal defines the plural rules for numbers indicating quantities. + Cardinal *Rules = cardinal + + // Ordinal defines the plural rules for numbers indicating position + // (first, second, etc.). + Ordinal *Rules = ordinal + + ordinal = &Rules{ + ordinalRules, + ordinalIndex, + ordinalLangToIndex, + ordinalInclusionMasks[:], + } + + cardinal = &Rules{ + cardinalRules, + cardinalIndex, + cardinalLangToIndex, + cardinalInclusionMasks[:], + } +) + +// getIntApprox converts the digits in slice digits[start:end] to an integer +// according to the following rules: +// - Let i be asInt(digits[start:end]), where out-of-range digits are assumed +// to be zero. +// - Result n is big if i / 10^nMod > 1. +// - Otherwise the result is i % 10^nMod. +// +// For example, if digits is {1, 2, 3} and start:end is 0:5, then the result +// for various values of nMod is: +// - when nMod == 2, n == big +// - when nMod == 3, n == big +// - when nMod == 4, n == big +// - when nMod == 5, n == 12300 +// - when nMod == 6, n == 12300 +// - when nMod == 7, n == 12300 +func getIntApprox(digits []byte, start, end, nMod, big int) (n int) { + // Leading 0 digits just result in 0. + p := start + if p < 0 { + p = 0 + } + // Range only over the part for which we have digits. + mid := end + if mid >= len(digits) { + mid = len(digits) + } + // Check digits more significant that nMod. + if q := end - nMod; q > 0 { + if q > mid { + q = mid + } + for ; p < q; p++ { + if digits[p] != 0 { + return big + } + } + } + for ; p < mid; p++ { + n = 10*n + int(digits[p]) + } + // Multiply for trailing zeros. + for ; p < end; p++ { + n *= 10 + } + return n +} + +// MatchDigits computes the plural form for the given language and the given +// decimal floating point digits. The digits are stored in big-endian order and +// are of value byte(0) - byte(9). The floating point position is indicated by +// exp and the number of visible decimals is scale. All leading and trailing +// zeros may be omitted from digits. +// +// The following table contains examples of possible arguments to represent +// the given numbers. +// +// decimal digits exp scale +// 123 []byte{1, 2, 3} 3 0 +// 123.4 []byte{1, 2, 3, 4} 3 1 +// 123.40 []byte{1, 2, 3, 4} 3 2 +// 100000 []byte{1} 6 0 +// 100000.00 []byte{1} 6 3 +func (p *Rules) MatchDigits(t language.Tag, digits []byte, exp, scale int) Form { + index := tagToID(t) + + // Differentiate up to including mod 1000000 for the integer part. + n := getIntApprox(digits, 0, exp, 6, 1000000) + + // Differentiate up to including mod 100 for the fractional part. + f := getIntApprox(digits, exp, exp+scale, 2, 100) + + return matchPlural(p, index, n, f, scale) +} + +func (p *Rules) matchDisplayDigits(t language.Tag, d *number.Digits) (Form, int) { + n := getIntApprox(d.Digits, 0, int(d.Exp), 6, 1000000) + return p.MatchDigits(t, d.Digits, int(d.Exp), d.NumFracDigits()), n +} + +func validForms(p *Rules, t language.Tag) (forms []Form) { + offset := p.langToIndex[tagToID(t)] + rules := p.rules[p.index[offset]:p.index[offset+1]] + + forms = append(forms, Other) + last := Other + for _, r := range rules { + if cat := Form(r.cat & formMask); cat != andNext && last != cat { + forms = append(forms, cat) + last = cat + } + } + return forms +} + +func (p *Rules) matchComponents(t language.Tag, n, f, scale int) Form { + return matchPlural(p, tagToID(t), n, f, scale) +} + +// MatchPlural returns the plural form for the given language and plural +// operands (as defined in +// https://unicode.org/reports/tr35/tr35-numbers.html#Language_Plural_Rules): +// +// where +// n absolute value of the source number (integer and decimals) +// input +// i integer digits of n. +// v number of visible fraction digits in n, with trailing zeros. +// w number of visible fraction digits in n, without trailing zeros. +// f visible fractional digits in n, with trailing zeros (f = t * 10^(v-w)) +// t visible fractional digits in n, without trailing zeros. +// +// If any of the operand values is too large to fit in an int, it is okay to +// pass the value modulo 10,000,000. +func (p *Rules) MatchPlural(lang language.Tag, i, v, w, f, t int) Form { + return matchPlural(p, tagToID(lang), i, f, v) +} + +func matchPlural(p *Rules, index compact.ID, n, f, v int) Form { + nMask := p.inclusionMasks[n%maxMod] + // Compute the fMask inline in the rules below, as it is relatively rare. + // fMask := p.inclusionMasks[f%maxMod] + vMask := p.inclusionMasks[v%maxMod] + + // Do the matching + offset := p.langToIndex[index] + rules := p.rules[p.index[offset]:p.index[offset+1]] + for i := 0; i < len(rules); i++ { + rule := rules[i] + setBit := uint64(1 << rule.setID) + var skip bool + switch op := opID(rule.cat >> opShift); op { + case opI: // i = x + skip = n >= numN || nMask&setBit == 0 + + case opI | opNotEqual: // i != x + skip = n < numN && nMask&setBit != 0 + + case opI | opMod: // i % m = x + skip = nMask&setBit == 0 + + case opI | opMod | opNotEqual: // i % m != x + skip = nMask&setBit != 0 + + case opN: // n = x + skip = f != 0 || n >= numN || nMask&setBit == 0 + + case opN | opNotEqual: // n != x + skip = f == 0 && n < numN && nMask&setBit != 0 + + case opN | opMod: // n % m = x + skip = f != 0 || nMask&setBit == 0 + + case opN | opMod | opNotEqual: // n % m != x + skip = f == 0 && nMask&setBit != 0 + + case opF: // f = x + skip = f >= numN || p.inclusionMasks[f%maxMod]&setBit == 0 + + case opF | opNotEqual: // f != x + skip = f < numN && p.inclusionMasks[f%maxMod]&setBit != 0 + + case opF | opMod: // f % m = x + skip = p.inclusionMasks[f%maxMod]&setBit == 0 + + case opF | opMod | opNotEqual: // f % m != x + skip = p.inclusionMasks[f%maxMod]&setBit != 0 + + case opV: // v = x + skip = v < numN && vMask&setBit == 0 + + case opV | opNotEqual: // v != x + skip = v < numN && vMask&setBit != 0 + + case opW: // w == 0 + skip = f != 0 + + case opW | opNotEqual: // w != 0 + skip = f == 0 + + // Hard-wired rules that cannot be handled by our algorithm. + + case opBretonM: + skip = f != 0 || n == 0 || n%1000000 != 0 + + case opAzerbaijan00s: + // 100,200,300,400,500,600,700,800,900 + skip = n == 0 || n >= 1000 || n%100 != 0 + + case opItalian800: + skip = (f != 0 || n >= numN || nMask&setBit == 0) && n != 800 + } + if skip { + // advance over AND entries. + for ; i < len(rules) && rules[i].cat&formMask == andNext; i++ { + } + continue + } + // return if we have a final entry. + if cat := rule.cat & formMask; cat != andNext { + return Form(cat) + } + } + return Other +} + +func tagToID(t language.Tag) compact.ID { + id, _ := compact.RegionalID(compact.Tag(t)) + return id +} diff --git a/vendor/golang.org/x/text/feature/plural/tables.go b/vendor/golang.org/x/text/feature/plural/tables.go new file mode 100644 index 00000000000..b06b9cb4ea9 --- /dev/null +++ b/vendor/golang.org/x/text/feature/plural/tables.go @@ -0,0 +1,552 @@ +// Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT. + +package plural + +// CLDRVersion is the CLDR version from which the tables in this package are derived. +const CLDRVersion = "32" + +var ordinalRules = []pluralCheck{ // 64 elements + 0: {cat: 0x2f, setID: 0x4}, + 1: {cat: 0x3a, setID: 0x5}, + 2: {cat: 0x22, setID: 0x1}, + 3: {cat: 0x22, setID: 0x6}, + 4: {cat: 0x22, setID: 0x7}, + 5: {cat: 0x2f, setID: 0x8}, + 6: {cat: 0x3c, setID: 0x9}, + 7: {cat: 0x2f, setID: 0xa}, + 8: {cat: 0x3c, setID: 0xb}, + 9: {cat: 0x2c, setID: 0xc}, + 10: {cat: 0x24, setID: 0xd}, + 11: {cat: 0x2d, setID: 0xe}, + 12: {cat: 0x2d, setID: 0xf}, + 13: {cat: 0x2f, setID: 0x10}, + 14: {cat: 0x35, setID: 0x3}, + 15: {cat: 0xc5, setID: 0x11}, + 16: {cat: 0x2, setID: 0x1}, + 17: {cat: 0x5, setID: 0x3}, + 18: {cat: 0xd, setID: 0x12}, + 19: {cat: 0x22, setID: 0x1}, + 20: {cat: 0x2f, setID: 0x13}, + 21: {cat: 0x3d, setID: 0x14}, + 22: {cat: 0x2f, setID: 0x15}, + 23: {cat: 0x3a, setID: 0x16}, + 24: {cat: 0x2f, setID: 0x17}, + 25: {cat: 0x3b, setID: 0x18}, + 26: {cat: 0x2f, setID: 0xa}, + 27: {cat: 0x3c, setID: 0xb}, + 28: {cat: 0x22, setID: 0x1}, + 29: {cat: 0x23, setID: 0x19}, + 30: {cat: 0x24, setID: 0x1a}, + 31: {cat: 0x22, setID: 0x1b}, + 32: {cat: 0x23, setID: 0x2}, + 33: {cat: 0x24, setID: 0x1a}, + 34: {cat: 0xf, setID: 0x15}, + 35: {cat: 0x1a, setID: 0x16}, + 36: {cat: 0xf, setID: 0x17}, + 37: {cat: 0x1b, setID: 0x18}, + 38: {cat: 0xf, setID: 0x1c}, + 39: {cat: 0x1d, setID: 0x1d}, + 40: {cat: 0xa, setID: 0x1e}, + 41: {cat: 0xa, setID: 0x1f}, + 42: {cat: 0xc, setID: 0x20}, + 43: {cat: 0xe4, setID: 0x0}, + 44: {cat: 0x5, setID: 0x3}, + 45: {cat: 0xd, setID: 0xe}, + 46: {cat: 0xd, setID: 0x21}, + 47: {cat: 0x22, setID: 0x1}, + 48: {cat: 0x23, setID: 0x19}, + 49: {cat: 0x24, setID: 0x1a}, + 50: {cat: 0x25, setID: 0x22}, + 51: {cat: 0x22, setID: 0x23}, + 52: {cat: 0x23, setID: 0x19}, + 53: {cat: 0x24, setID: 0x1a}, + 54: {cat: 0x25, setID: 0x22}, + 55: {cat: 0x22, setID: 0x24}, + 56: {cat: 0x23, setID: 0x19}, + 57: {cat: 0x24, setID: 0x1a}, + 58: {cat: 0x25, setID: 0x22}, + 59: {cat: 0x21, setID: 0x25}, + 60: {cat: 0x22, setID: 0x1}, + 61: {cat: 0x23, setID: 0x2}, + 62: {cat: 0x24, setID: 0x26}, + 63: {cat: 0x25, setID: 0x27}, +} // Size: 152 bytes + +var ordinalIndex = []uint8{ // 22 elements + 0x00, 0x00, 0x02, 0x03, 0x04, 0x05, 0x07, 0x09, + 0x0b, 0x0f, 0x10, 0x13, 0x16, 0x1c, 0x1f, 0x22, + 0x28, 0x2f, 0x33, 0x37, 0x3b, 0x40, +} // Size: 46 bytes + +var ordinalLangToIndex = []uint8{ // 775 elements + // Entry 0 - 3F + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x12, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10, 0x10, + 0x10, 0x10, 0x10, 0x00, 0x00, 0x05, 0x05, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + // Entry 40 - 7F + 0x12, 0x12, 0x12, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0e, + 0x0e, 0x0e, 0x0e, 0x0e, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x14, 0x14, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + // Entry 80 - BF + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x0c, + 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, + 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, + 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, + 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, + 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, + 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, + 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, + // Entry C0 - FF + 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, + 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, + 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, + 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, + 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, + 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + // Entry 100 - 13F + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x02, + 0x00, 0x00, 0x00, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + // Entry 140 - 17F + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x00, 0x00, 0x00, 0x00, 0x02, 0x02, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x11, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x11, + 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x03, + 0x02, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + // Entry 180 - 1BF + 0x00, 0x00, 0x00, 0x00, 0x09, 0x09, 0x09, 0x09, + 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x0a, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x08, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + // Entry 1C0 - 1FF + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x02, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x0f, 0x0f, 0x00, 0x00, + 0x00, 0x00, 0x02, 0x0d, 0x0d, 0x02, 0x02, 0x02, + 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + // Entry 200 - 23F + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x04, 0x04, 0x04, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x13, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + // Entry 240 - 27F + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, + 0x02, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + // Entry 280 - 2BF + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x0b, 0x0b, 0x0b, 0x0b, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, + 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x07, 0x07, 0x02, 0x00, 0x00, 0x00, 0x00, + // Entry 2C0 - 2FF + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x06, 0x06, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x02, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + // Entry 300 - 33F + 0x00, 0x00, 0x00, 0x00, 0x00, 0x0e, 0x0c, +} // Size: 799 bytes + +var ordinalInclusionMasks = []uint64{ // 100 elements + // Entry 0 - 1F + 0x0000002000010009, 0x00000018482000d3, 0x0000000042840195, 0x000000410a040581, + 0x00000041040c0081, 0x0000009840040041, 0x0000008400045001, 0x0000003850040001, + 0x0000003850060001, 0x0000003800049001, 0x0000000800052001, 0x0000000040660031, + 0x0000000041840331, 0x0000000100040f01, 0x00000001001c0001, 0x0000000040040001, + 0x0000000000045001, 0x0000000070040001, 0x0000000070040001, 0x0000000000049001, + 0x0000000080050001, 0x0000000040200011, 0x0000000040800111, 0x0000000100000501, + 0x0000000100080001, 0x0000000040000001, 0x0000000000005001, 0x0000000050000001, + 0x0000000050000001, 0x0000000000009001, 0x0000000000010001, 0x0000000040200011, + // Entry 20 - 3F + 0x0000000040800111, 0x0000000100000501, 0x0000000100080001, 0x0000000040000001, + 0x0000000000005001, 0x0000000050000001, 0x0000000050000001, 0x0000000000009001, + 0x0000000200050001, 0x0000000040200011, 0x0000000040800111, 0x0000000100000501, + 0x0000000100080001, 0x0000000040000001, 0x0000000000005001, 0x0000000050000001, + 0x0000000050000001, 0x0000000000009001, 0x0000000080010001, 0x0000000040200011, + 0x0000000040800111, 0x0000000100000501, 0x0000000100080001, 0x0000000040000001, + 0x0000000000005001, 0x0000000050000001, 0x0000000050000001, 0x0000000000009001, + 0x0000000200050001, 0x0000000040200011, 0x0000000040800111, 0x0000000100000501, + // Entry 40 - 5F + 0x0000000100080001, 0x0000000040000001, 0x0000000000005001, 0x0000000050000001, + 0x0000000050000001, 0x0000000000009001, 0x0000000080010001, 0x0000000040200011, + 0x0000000040800111, 0x0000000100000501, 0x0000000100080001, 0x0000000040000001, + 0x0000000000005001, 0x0000000050000001, 0x0000000050000001, 0x0000000000009001, + 0x0000000080070001, 0x0000000040200011, 0x0000000040800111, 0x0000000100000501, + 0x0000000100080001, 0x0000000040000001, 0x0000000000005001, 0x0000000050000001, + 0x0000000050000001, 0x0000000000009001, 0x0000000200010001, 0x0000000040200011, + 0x0000000040800111, 0x0000000100000501, 0x0000000100080001, 0x0000000040000001, + // Entry 60 - 7F + 0x0000000000005001, 0x0000000050000001, 0x0000000050000001, 0x0000000000009001, +} // Size: 824 bytes + +// Slots used for ordinal: 40 of 0xFF rules; 16 of 0xFF indexes; 40 of 64 sets + +var cardinalRules = []pluralCheck{ // 166 elements + 0: {cat: 0x2, setID: 0x3}, + 1: {cat: 0x22, setID: 0x1}, + 2: {cat: 0x2, setID: 0x4}, + 3: {cat: 0x2, setID: 0x4}, + 4: {cat: 0x7, setID: 0x1}, + 5: {cat: 0x62, setID: 0x3}, + 6: {cat: 0x22, setID: 0x4}, + 7: {cat: 0x7, setID: 0x3}, + 8: {cat: 0x42, setID: 0x1}, + 9: {cat: 0x22, setID: 0x4}, + 10: {cat: 0x22, setID: 0x4}, + 11: {cat: 0x22, setID: 0x5}, + 12: {cat: 0x22, setID: 0x1}, + 13: {cat: 0x22, setID: 0x1}, + 14: {cat: 0x7, setID: 0x4}, + 15: {cat: 0x92, setID: 0x3}, + 16: {cat: 0xf, setID: 0x6}, + 17: {cat: 0x1f, setID: 0x7}, + 18: {cat: 0x82, setID: 0x3}, + 19: {cat: 0x92, setID: 0x3}, + 20: {cat: 0xf, setID: 0x6}, + 21: {cat: 0x62, setID: 0x3}, + 22: {cat: 0x4a, setID: 0x6}, + 23: {cat: 0x7, setID: 0x8}, + 24: {cat: 0x62, setID: 0x3}, + 25: {cat: 0x1f, setID: 0x9}, + 26: {cat: 0x62, setID: 0x3}, + 27: {cat: 0x5f, setID: 0x9}, + 28: {cat: 0x72, setID: 0x3}, + 29: {cat: 0x29, setID: 0xa}, + 30: {cat: 0x29, setID: 0xb}, + 31: {cat: 0x4f, setID: 0xb}, + 32: {cat: 0x61, setID: 0x2}, + 33: {cat: 0x2f, setID: 0x6}, + 34: {cat: 0x3a, setID: 0x7}, + 35: {cat: 0x4f, setID: 0x6}, + 36: {cat: 0x5f, setID: 0x7}, + 37: {cat: 0x62, setID: 0x2}, + 38: {cat: 0x4f, setID: 0x6}, + 39: {cat: 0x72, setID: 0x2}, + 40: {cat: 0x21, setID: 0x3}, + 41: {cat: 0x7, setID: 0x4}, + 42: {cat: 0x32, setID: 0x3}, + 43: {cat: 0x21, setID: 0x3}, + 44: {cat: 0x22, setID: 0x1}, + 45: {cat: 0x22, setID: 0x1}, + 46: {cat: 0x23, setID: 0x2}, + 47: {cat: 0x2, setID: 0x3}, + 48: {cat: 0x22, setID: 0x1}, + 49: {cat: 0x24, setID: 0xc}, + 50: {cat: 0x7, setID: 0x1}, + 51: {cat: 0x62, setID: 0x3}, + 52: {cat: 0x74, setID: 0x3}, + 53: {cat: 0x24, setID: 0x3}, + 54: {cat: 0x2f, setID: 0xd}, + 55: {cat: 0x34, setID: 0x1}, + 56: {cat: 0xf, setID: 0x6}, + 57: {cat: 0x1f, setID: 0x7}, + 58: {cat: 0x62, setID: 0x3}, + 59: {cat: 0x4f, setID: 0x6}, + 60: {cat: 0x5a, setID: 0x7}, + 61: {cat: 0xf, setID: 0xe}, + 62: {cat: 0x1f, setID: 0xf}, + 63: {cat: 0x64, setID: 0x3}, + 64: {cat: 0x4f, setID: 0xe}, + 65: {cat: 0x5c, setID: 0xf}, + 66: {cat: 0x22, setID: 0x10}, + 67: {cat: 0x23, setID: 0x11}, + 68: {cat: 0x24, setID: 0x12}, + 69: {cat: 0xf, setID: 0x1}, + 70: {cat: 0x62, setID: 0x3}, + 71: {cat: 0xf, setID: 0x2}, + 72: {cat: 0x63, setID: 0x3}, + 73: {cat: 0xf, setID: 0x13}, + 74: {cat: 0x64, setID: 0x3}, + 75: {cat: 0x74, setID: 0x3}, + 76: {cat: 0xf, setID: 0x1}, + 77: {cat: 0x62, setID: 0x3}, + 78: {cat: 0x4a, setID: 0x1}, + 79: {cat: 0xf, setID: 0x2}, + 80: {cat: 0x63, setID: 0x3}, + 81: {cat: 0x4b, setID: 0x2}, + 82: {cat: 0xf, setID: 0x13}, + 83: {cat: 0x64, setID: 0x3}, + 84: {cat: 0x4c, setID: 0x13}, + 85: {cat: 0x7, setID: 0x1}, + 86: {cat: 0x62, setID: 0x3}, + 87: {cat: 0x7, setID: 0x2}, + 88: {cat: 0x63, setID: 0x3}, + 89: {cat: 0x2f, setID: 0xa}, + 90: {cat: 0x37, setID: 0x14}, + 91: {cat: 0x65, setID: 0x3}, + 92: {cat: 0x7, setID: 0x1}, + 93: {cat: 0x62, setID: 0x3}, + 94: {cat: 0x7, setID: 0x15}, + 95: {cat: 0x64, setID: 0x3}, + 96: {cat: 0x75, setID: 0x3}, + 97: {cat: 0x7, setID: 0x1}, + 98: {cat: 0x62, setID: 0x3}, + 99: {cat: 0xf, setID: 0xe}, + 100: {cat: 0x1f, setID: 0xf}, + 101: {cat: 0x64, setID: 0x3}, + 102: {cat: 0xf, setID: 0x16}, + 103: {cat: 0x17, setID: 0x1}, + 104: {cat: 0x65, setID: 0x3}, + 105: {cat: 0xf, setID: 0x17}, + 106: {cat: 0x65, setID: 0x3}, + 107: {cat: 0xf, setID: 0xf}, + 108: {cat: 0x65, setID: 0x3}, + 109: {cat: 0x2f, setID: 0x6}, + 110: {cat: 0x3a, setID: 0x7}, + 111: {cat: 0x2f, setID: 0xe}, + 112: {cat: 0x3c, setID: 0xf}, + 113: {cat: 0x2d, setID: 0xa}, + 114: {cat: 0x2d, setID: 0x17}, + 115: {cat: 0x2d, setID: 0x18}, + 116: {cat: 0x2f, setID: 0x6}, + 117: {cat: 0x3a, setID: 0xb}, + 118: {cat: 0x2f, setID: 0x19}, + 119: {cat: 0x3c, setID: 0xb}, + 120: {cat: 0x55, setID: 0x3}, + 121: {cat: 0x22, setID: 0x1}, + 122: {cat: 0x24, setID: 0x3}, + 123: {cat: 0x2c, setID: 0xc}, + 124: {cat: 0x2d, setID: 0xb}, + 125: {cat: 0xf, setID: 0x6}, + 126: {cat: 0x1f, setID: 0x7}, + 127: {cat: 0x62, setID: 0x3}, + 128: {cat: 0xf, setID: 0xe}, + 129: {cat: 0x1f, setID: 0xf}, + 130: {cat: 0x64, setID: 0x3}, + 131: {cat: 0xf, setID: 0xa}, + 132: {cat: 0x65, setID: 0x3}, + 133: {cat: 0xf, setID: 0x17}, + 134: {cat: 0x65, setID: 0x3}, + 135: {cat: 0xf, setID: 0x18}, + 136: {cat: 0x65, setID: 0x3}, + 137: {cat: 0x2f, setID: 0x6}, + 138: {cat: 0x3a, setID: 0x1a}, + 139: {cat: 0x2f, setID: 0x1b}, + 140: {cat: 0x3b, setID: 0x1c}, + 141: {cat: 0x2f, setID: 0x1d}, + 142: {cat: 0x3c, setID: 0x1e}, + 143: {cat: 0x37, setID: 0x3}, + 144: {cat: 0xa5, setID: 0x0}, + 145: {cat: 0x22, setID: 0x1}, + 146: {cat: 0x23, setID: 0x2}, + 147: {cat: 0x24, setID: 0x1f}, + 148: {cat: 0x25, setID: 0x20}, + 149: {cat: 0xf, setID: 0x6}, + 150: {cat: 0x62, setID: 0x3}, + 151: {cat: 0xf, setID: 0x1b}, + 152: {cat: 0x63, setID: 0x3}, + 153: {cat: 0xf, setID: 0x21}, + 154: {cat: 0x64, setID: 0x3}, + 155: {cat: 0x75, setID: 0x3}, + 156: {cat: 0x21, setID: 0x3}, + 157: {cat: 0x22, setID: 0x1}, + 158: {cat: 0x23, setID: 0x2}, + 159: {cat: 0x2c, setID: 0x22}, + 160: {cat: 0x2d, setID: 0x5}, + 161: {cat: 0x21, setID: 0x3}, + 162: {cat: 0x22, setID: 0x1}, + 163: {cat: 0x23, setID: 0x2}, + 164: {cat: 0x24, setID: 0x23}, + 165: {cat: 0x25, setID: 0x24}, +} // Size: 356 bytes + +var cardinalIndex = []uint8{ // 36 elements + 0x00, 0x00, 0x02, 0x03, 0x04, 0x06, 0x09, 0x0a, + 0x0c, 0x0d, 0x10, 0x14, 0x17, 0x1d, 0x28, 0x2b, + 0x2d, 0x2f, 0x32, 0x38, 0x42, 0x45, 0x4c, 0x55, + 0x5c, 0x61, 0x6d, 0x74, 0x79, 0x7d, 0x89, 0x91, + 0x95, 0x9c, 0xa1, 0xa6, +} // Size: 60 bytes + +var cardinalLangToIndex = []uint8{ // 775 elements + // Entry 0 - 3F + 0x00, 0x08, 0x08, 0x08, 0x00, 0x00, 0x06, 0x06, + 0x01, 0x01, 0x21, 0x21, 0x21, 0x21, 0x21, 0x21, + 0x21, 0x21, 0x21, 0x21, 0x21, 0x21, 0x21, 0x21, + 0x21, 0x21, 0x21, 0x21, 0x21, 0x21, 0x21, 0x21, + 0x21, 0x21, 0x21, 0x21, 0x21, 0x21, 0x21, 0x21, + 0x01, 0x01, 0x08, 0x08, 0x04, 0x04, 0x08, 0x08, + 0x08, 0x08, 0x08, 0x00, 0x00, 0x1a, 0x1a, 0x08, + 0x08, 0x08, 0x08, 0x08, 0x08, 0x06, 0x00, 0x00, + // Entry 40 - 7F + 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x1e, 0x1e, + 0x08, 0x08, 0x13, 0x13, 0x13, 0x13, 0x13, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x00, 0x00, 0x00, 0x08, + 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, + 0x18, 0x18, 0x00, 0x00, 0x22, 0x22, 0x09, 0x09, + 0x09, 0x00, 0x00, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x00, 0x00, 0x16, 0x16, 0x00, + 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + // Entry 80 - BF + 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + // Entry C0 - FF + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x08, + 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, + 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, + // Entry 100 - 13F + 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, + 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x04, 0x04, + 0x08, 0x08, 0x00, 0x00, 0x01, 0x01, 0x01, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x04, 0x04, 0x0c, 0x0c, + 0x08, 0x08, 0x08, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + // Entry 140 - 17F + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x08, 0x08, 0x04, 0x04, 0x1f, 0x1f, + 0x14, 0x14, 0x04, 0x04, 0x08, 0x08, 0x08, 0x08, + 0x01, 0x01, 0x06, 0x00, 0x00, 0x20, 0x20, 0x08, + 0x08, 0x08, 0x08, 0x08, 0x08, 0x17, 0x17, 0x01, + 0x01, 0x13, 0x13, 0x13, 0x16, 0x16, 0x08, 0x08, + 0x02, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + // Entry 180 - 1BF + 0x00, 0x04, 0x0a, 0x0a, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x10, 0x17, 0x00, 0x00, 0x00, 0x08, 0x08, + 0x04, 0x08, 0x08, 0x00, 0x00, 0x08, 0x08, 0x02, + 0x02, 0x08, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x08, 0x08, + 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00, 0x01, + 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x08, + 0x08, 0x08, 0x00, 0x00, 0x0f, 0x0f, 0x08, 0x10, + // Entry 1C0 - 1FF + 0x10, 0x08, 0x08, 0x0e, 0x0e, 0x08, 0x08, 0x08, + 0x08, 0x00, 0x00, 0x06, 0x06, 0x06, 0x06, 0x06, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x1b, 0x1b, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x0d, 0x0d, 0x08, + 0x08, 0x08, 0x00, 0x00, 0x00, 0x00, 0x06, 0x06, + 0x00, 0x00, 0x08, 0x08, 0x0b, 0x0b, 0x08, 0x08, + 0x08, 0x08, 0x12, 0x01, 0x01, 0x00, 0x00, 0x00, + 0x00, 0x1c, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x00, + // Entry 200 - 23F + 0x00, 0x08, 0x10, 0x10, 0x08, 0x08, 0x08, 0x08, + 0x08, 0x00, 0x00, 0x00, 0x08, 0x08, 0x08, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x00, + 0x00, 0x08, 0x08, 0x08, 0x08, 0x08, 0x00, 0x08, + 0x06, 0x00, 0x00, 0x08, 0x08, 0x08, 0x08, 0x08, + 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x06, 0x06, + 0x06, 0x06, 0x06, 0x08, 0x19, 0x19, 0x0d, 0x0d, + 0x08, 0x08, 0x03, 0x04, 0x03, 0x04, 0x04, 0x04, + // Entry 240 - 27F + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x00, + 0x00, 0x00, 0x00, 0x08, 0x08, 0x00, 0x00, 0x12, + 0x12, 0x12, 0x08, 0x08, 0x1d, 0x1d, 0x1d, 0x1d, + 0x1d, 0x1d, 0x1d, 0x00, 0x00, 0x08, 0x08, 0x00, + 0x00, 0x08, 0x08, 0x00, 0x00, 0x08, 0x08, 0x08, + 0x10, 0x10, 0x10, 0x10, 0x08, 0x08, 0x00, 0x00, + 0x00, 0x00, 0x13, 0x11, 0x11, 0x11, 0x11, 0x11, + 0x05, 0x05, 0x18, 0x18, 0x15, 0x15, 0x10, 0x10, + // Entry 280 - 2BF + 0x10, 0x10, 0x10, 0x10, 0x08, 0x08, 0x08, 0x08, + 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x13, + 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, + 0x13, 0x13, 0x08, 0x08, 0x08, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x08, 0x08, + 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, + 0x08, 0x00, 0x00, 0x00, 0x00, 0x06, 0x06, 0x06, + 0x08, 0x08, 0x08, 0x0c, 0x08, 0x00, 0x00, 0x08, + // Entry 2C0 - 2FF + 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00, 0x07, + 0x07, 0x08, 0x08, 0x1d, 0x1d, 0x04, 0x04, 0x04, + 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x08, + 0x08, 0x08, 0x08, 0x06, 0x08, 0x08, 0x00, 0x00, + 0x08, 0x08, 0x08, 0x00, 0x00, 0x04, 0x04, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + // Entry 300 - 33F + 0x00, 0x00, 0x00, 0x01, 0x01, 0x04, 0x04, +} // Size: 799 bytes + +var cardinalInclusionMasks = []uint64{ // 100 elements + // Entry 0 - 1F + 0x0000000200500419, 0x0000000000512153, 0x000000000a327105, 0x0000000ca23c7101, + 0x00000004a23c7201, 0x0000000482943001, 0x0000001482943201, 0x0000000502943001, + 0x0000000502943001, 0x0000000522943201, 0x0000000540543401, 0x00000000454128e1, + 0x000000005b02e821, 0x000000006304e821, 0x000000006304ea21, 0x0000000042842821, + 0x0000000042842a21, 0x0000000042842821, 0x0000000042842821, 0x0000000062842a21, + 0x0000000200400421, 0x0000000000400061, 0x000000000a004021, 0x0000000022004021, + 0x0000000022004221, 0x0000000002800021, 0x0000000002800221, 0x0000000002800021, + 0x0000000002800021, 0x0000000022800221, 0x0000000000400421, 0x0000000000400061, + // Entry 20 - 3F + 0x000000000a004021, 0x0000000022004021, 0x0000000022004221, 0x0000000002800021, + 0x0000000002800221, 0x0000000002800021, 0x0000000002800021, 0x0000000022800221, + 0x0000000200400421, 0x0000000000400061, 0x000000000a004021, 0x0000000022004021, + 0x0000000022004221, 0x0000000002800021, 0x0000000002800221, 0x0000000002800021, + 0x0000000002800021, 0x0000000022800221, 0x0000000000400421, 0x0000000000400061, + 0x000000000a004021, 0x0000000022004021, 0x0000000022004221, 0x0000000002800021, + 0x0000000002800221, 0x0000000002800021, 0x0000000002800021, 0x0000000022800221, + 0x0000000200400421, 0x0000000000400061, 0x000000000a004021, 0x0000000022004021, + // Entry 40 - 5F + 0x0000000022004221, 0x0000000002800021, 0x0000000002800221, 0x0000000002800021, + 0x0000000002800021, 0x0000000022800221, 0x0000000040400421, 0x0000000044400061, + 0x000000005a004021, 0x0000000062004021, 0x0000000062004221, 0x0000000042800021, + 0x0000000042800221, 0x0000000042800021, 0x0000000042800021, 0x0000000062800221, + 0x0000000200400421, 0x0000000000400061, 0x000000000a004021, 0x0000000022004021, + 0x0000000022004221, 0x0000000002800021, 0x0000000002800221, 0x0000000002800021, + 0x0000000002800021, 0x0000000022800221, 0x0000000040400421, 0x0000000044400061, + 0x000000005a004021, 0x0000000062004021, 0x0000000062004221, 0x0000000042800021, + // Entry 60 - 7F + 0x0000000042800221, 0x0000000042800021, 0x0000000042800021, 0x0000000062800221, +} // Size: 824 bytes + +// Slots used for cardinal: A6 of 0xFF rules; 24 of 0xFF indexes; 37 of 64 sets + +// Total table size 3860 bytes (3KiB); checksum: AAFBF21 diff --git a/vendor/golang.org/x/text/internal/catmsg/catmsg.go b/vendor/golang.org/x/text/internal/catmsg/catmsg.go new file mode 100644 index 00000000000..1b257a7b4d8 --- /dev/null +++ b/vendor/golang.org/x/text/internal/catmsg/catmsg.go @@ -0,0 +1,417 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package catmsg contains support types for package x/text/message/catalog. +// +// This package contains the low-level implementations of Message used by the +// catalog package and provides primitives for other packages to implement their +// own. For instance, the plural package provides functionality for selecting +// translation strings based on the plural category of substitution arguments. +// +// # Encoding and Decoding +// +// Catalogs store Messages encoded as a single string. Compiling a message into +// a string both results in compacter representation and speeds up evaluation. +// +// A Message must implement a Compile method to convert its arbitrary +// representation to a string. The Compile method takes an Encoder which +// facilitates serializing the message. Encoders also provide more context of +// the messages's creation (such as for which language the message is intended), +// which may not be known at the time of the creation of the message. +// +// Each message type must also have an accompanying decoder registered to decode +// the message. This decoder takes a Decoder argument which provides the +// counterparts for the decoding. +// +// # Renderers +// +// A Decoder must be initialized with a Renderer implementation. These +// implementations must be provided by packages that use Catalogs, typically +// formatting packages such as x/text/message. A typical user will not need to +// worry about this type; it is only relevant to packages that do string +// formatting and want to use the catalog package to handle localized strings. +// +// A package that uses catalogs for selecting strings receives selection results +// as sequence of substrings passed to the Renderer. The following snippet shows +// how to express the above example using the message package. +// +// message.Set(language.English, "You are %d minute(s) late.", +// catalog.Var("minutes", plural.Select(1, "one", "minute")), +// catalog.String("You are %[1]d ${minutes} late.")) +// +// p := message.NewPrinter(language.English) +// p.Printf("You are %d minute(s) late.", 5) // always 5 minutes late. +// +// To evaluate the Printf, package message wraps the arguments in a Renderer +// that is passed to the catalog for message decoding. The call sequence that +// results from evaluating the above message, assuming the person is rather +// tardy, is: +// +// Render("You are %[1]d ") +// Arg(1) +// Render("minutes") +// Render(" late.") +// +// The calls to Arg is caused by the plural.Select execution, which evaluates +// the argument to determine whether the singular or plural message form should +// be selected. The calls to Render reports the partial results to the message +// package for further evaluation. +package catmsg + +import ( + "errors" + "fmt" + "strconv" + "strings" + "sync" + + "golang.org/x/text/language" +) + +// A Handle refers to a registered message type. +type Handle int + +// A Handler decodes and evaluates data compiled by a Message and sends the +// result to the Decoder. The output may depend on the value of the substitution +// arguments, accessible by the Decoder's Arg method. The Handler returns false +// if there is no translation for the given substitution arguments. +type Handler func(d *Decoder) bool + +// Register records the existence of a message type and returns a Handle that +// can be used in the Encoder's EncodeMessageType method to create such +// messages. The prefix of the name should be the package path followed by +// an optional disambiguating string. +// Register will panic if a handle for the same name was already registered. +func Register(name string, handler Handler) Handle { + mutex.Lock() + defer mutex.Unlock() + + if _, ok := names[name]; ok { + panic(fmt.Errorf("catmsg: handler for %q already exists", name)) + } + h := Handle(len(handlers)) + names[name] = h + handlers = append(handlers, handler) + return h +} + +// These handlers require fixed positions in the handlers slice. +const ( + msgVars Handle = iota + msgFirst + msgRaw + msgString + msgAffix + // Leave some arbitrary room for future expansion: 20 should suffice. + numInternal = 20 +) + +const prefix = "golang.org/x/text/internal/catmsg." + +var ( + // TODO: find a more stable way to link handles to message types. + mutex sync.Mutex + names = map[string]Handle{ + prefix + "Vars": msgVars, + prefix + "First": msgFirst, + prefix + "Raw": msgRaw, + prefix + "String": msgString, + prefix + "Affix": msgAffix, + } + handlers = make([]Handler, numInternal) +) + +func init() { + // This handler is a message type wrapper that initializes a decoder + // with a variable block. This message type, if present, is always at the + // start of an encoded message. + handlers[msgVars] = func(d *Decoder) bool { + blockSize := int(d.DecodeUint()) + d.vars = d.data[:blockSize] + d.data = d.data[blockSize:] + return d.executeMessage() + } + + // First takes the first message in a sequence that results in a match for + // the given substitution arguments. + handlers[msgFirst] = func(d *Decoder) bool { + for !d.Done() { + if d.ExecuteMessage() { + return true + } + } + return false + } + + handlers[msgRaw] = func(d *Decoder) bool { + d.Render(d.data) + return true + } + + // A String message alternates between a string constant and a variable + // substitution. + handlers[msgString] = func(d *Decoder) bool { + for !d.Done() { + if str := d.DecodeString(); str != "" { + d.Render(str) + } + if d.Done() { + break + } + d.ExecuteSubstitution() + } + return true + } + + handlers[msgAffix] = func(d *Decoder) bool { + // TODO: use an alternative method for common cases. + prefix := d.DecodeString() + suffix := d.DecodeString() + if prefix != "" { + d.Render(prefix) + } + ret := d.ExecuteMessage() + if suffix != "" { + d.Render(suffix) + } + return ret + } +} + +var ( + // ErrIncomplete indicates a compiled message does not define translations + // for all possible argument values. If this message is returned, evaluating + // a message may result in the ErrNoMatch error. + ErrIncomplete = errors.New("catmsg: incomplete message; may not give result for all inputs") + + // ErrNoMatch indicates no translation message matched the given input + // parameters when evaluating a message. + ErrNoMatch = errors.New("catmsg: no translation for inputs") +) + +// A Message holds a collection of translations for the same phrase that may +// vary based on the values of substitution arguments. +type Message interface { + // Compile encodes the format string(s) of the message as a string for later + // evaluation. + // + // The first call Compile makes on the encoder must be EncodeMessageType. + // The handle passed to this call may either be a handle returned by + // Register to encode a single custom message, or HandleFirst followed by + // a sequence of calls to EncodeMessage. + // + // Compile must return ErrIncomplete if it is possible for evaluation to + // not match any translation for a given set of formatting parameters. + // For example, selecting a translation based on plural form may not yield + // a match if the form "Other" is not one of the selectors. + // + // Compile may return any other application-specific error. For backwards + // compatibility with package like fmt, which often do not do sanity + // checking of format strings ahead of time, Compile should still make an + // effort to have some sensible fallback in case of an error. + Compile(e *Encoder) error +} + +// Compile converts a Message to a data string that can be stored in a Catalog. +// The resulting string can subsequently be decoded by passing to the Execute +// method of a Decoder. +func Compile(tag language.Tag, macros Dictionary, m Message) (data string, err error) { + // TODO: pass macros so they can be used for validation. + v := &Encoder{inBody: true} // encoder for variables + v.root = v + e := &Encoder{root: v, parent: v, tag: tag} // encoder for messages + err = m.Compile(e) + // This package serves te message package, which in turn is meant to be a + // drop-in replacement for fmt. With the fmt package, format strings are + // evaluated lazily and errors are handled by substituting strings in the + // result, rather then returning an error. Dealing with multiple languages + // makes it more important to check errors ahead of time. We chose to be + // consistent and compatible and allow graceful degradation in case of + // errors. + buf := e.buf[stripPrefix(e.buf):] + if len(v.buf) > 0 { + // Prepend variable block. + b := make([]byte, 1+maxVarintBytes+len(v.buf)+len(buf)) + b[0] = byte(msgVars) + b = b[:1+encodeUint(b[1:], uint64(len(v.buf)))] + b = append(b, v.buf...) + b = append(b, buf...) + buf = b + } + if err == nil { + err = v.err + } + return string(buf), err +} + +// FirstOf is a message type that prints the first message in the sequence that +// resolves to a match for the given substitution arguments. +type FirstOf []Message + +// Compile implements Message. +func (s FirstOf) Compile(e *Encoder) error { + e.EncodeMessageType(msgFirst) + err := ErrIncomplete + for i, m := range s { + if err == nil { + return fmt.Errorf("catalog: message argument %d is complete and blocks subsequent messages", i-1) + } + err = e.EncodeMessage(m) + } + return err +} + +// Var defines a message that can be substituted for a placeholder of the same +// name. If an expression does not result in a string after evaluation, Name is +// used as the substitution. For example: +// +// Var{ +// Name: "minutes", +// Message: plural.Select(1, "one", "minute"), +// } +// +// will resolve to minute for singular and minutes for plural forms. +type Var struct { + Name string + Message Message +} + +var errIsVar = errors.New("catmsg: variable used as message") + +// Compile implements Message. +// +// Note that this method merely registers a variable; it does not create an +// encoded message. +func (v *Var) Compile(e *Encoder) error { + if err := e.addVar(v.Name, v.Message); err != nil { + return err + } + // Using a Var by itself is an error. If it is in a sequence followed by + // other messages referring to it, this error will be ignored. + return errIsVar +} + +// Raw is a message consisting of a single format string that is passed as is +// to the Renderer. +// +// Note that a Renderer may still do its own variable substitution. +type Raw string + +// Compile implements Message. +func (r Raw) Compile(e *Encoder) (err error) { + e.EncodeMessageType(msgRaw) + // Special case: raw strings don't have a size encoding and so don't use + // EncodeString. + e.buf = append(e.buf, r...) + return nil +} + +// String is a message consisting of a single format string which contains +// placeholders that may be substituted with variables. +// +// Variable substitutions are marked with placeholders and a variable name of +// the form ${name}. Any other substitutions such as Go templates or +// printf-style substitutions are left to be done by the Renderer. +// +// When evaluation a string interpolation, a Renderer will receive separate +// calls for each placeholder and interstitial string. For example, for the +// message: "%[1]v ${invites} %[2]v to ${their} party." The sequence of calls +// is: +// +// d.Render("%[1]v ") +// d.Arg(1) +// d.Render(resultOfInvites) +// d.Render(" %[2]v to ") +// d.Arg(2) +// d.Render(resultOfTheir) +// d.Render(" party.") +// +// where the messages for "invites" and "their" both use a plural.Select +// referring to the first argument. +// +// Strings may also invoke macros. Macros are essentially variables that can be +// reused. Macros may, for instance, be used to make selections between +// different conjugations of a verb. See the catalog package description for an +// overview of macros. +type String string + +// Compile implements Message. It parses the placeholder formats and returns +// any error. +func (s String) Compile(e *Encoder) (err error) { + msg := string(s) + const subStart = "${" + hasHeader := false + p := 0 + b := []byte{} + for { + i := strings.Index(msg[p:], subStart) + if i == -1 { + break + } + b = append(b, msg[p:p+i]...) + p += i + len(subStart) + if i = strings.IndexByte(msg[p:], '}'); i == -1 { + b = append(b, "$!(MISSINGBRACE)"...) + err = fmt.Errorf("catmsg: missing '}'") + p = len(msg) + break + } + name := strings.TrimSpace(msg[p : p+i]) + if q := strings.IndexByte(name, '('); q == -1 { + if !hasHeader { + hasHeader = true + e.EncodeMessageType(msgString) + } + e.EncodeString(string(b)) + e.EncodeSubstitution(name) + b = b[:0] + } else if j := strings.IndexByte(name[q:], ')'); j == -1 { + // TODO: what should the error be? + b = append(b, "$!(MISSINGPAREN)"...) + err = fmt.Errorf("catmsg: missing ')'") + } else if x, sErr := strconv.ParseUint(strings.TrimSpace(name[q+1:q+j]), 10, 32); sErr != nil { + // TODO: handle more than one argument + b = append(b, "$!(BADNUM)"...) + err = fmt.Errorf("catmsg: invalid number %q", strings.TrimSpace(name[q+1:q+j])) + } else { + if !hasHeader { + hasHeader = true + e.EncodeMessageType(msgString) + } + e.EncodeString(string(b)) + e.EncodeSubstitution(name[:q], int(x)) + b = b[:0] + } + p += i + 1 + } + b = append(b, msg[p:]...) + if !hasHeader { + // Simplify string to a raw string. + Raw(string(b)).Compile(e) + } else if len(b) > 0 { + e.EncodeString(string(b)) + } + return err +} + +// Affix is a message that adds a prefix and suffix to another message. +// This is mostly used add back whitespace to a translation that was stripped +// before sending it out. +type Affix struct { + Message Message + Prefix string + Suffix string +} + +// Compile implements Message. +func (a Affix) Compile(e *Encoder) (err error) { + // TODO: consider adding a special message type that just adds a single + // return. This is probably common enough to handle the majority of cases. + // Get some stats first, though. + e.EncodeMessageType(msgAffix) + e.EncodeString(a.Prefix) + e.EncodeString(a.Suffix) + e.EncodeMessage(a.Message) + return nil +} diff --git a/vendor/golang.org/x/text/internal/catmsg/codec.go b/vendor/golang.org/x/text/internal/catmsg/codec.go new file mode 100644 index 00000000000..49c9fc9789a --- /dev/null +++ b/vendor/golang.org/x/text/internal/catmsg/codec.go @@ -0,0 +1,407 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package catmsg + +import ( + "errors" + "fmt" + + "golang.org/x/text/language" +) + +// A Renderer renders a Message. +type Renderer interface { + // Render renders the given string. The given string may be interpreted as a + // format string, such as the one used by the fmt package or a template. + Render(s string) + + // Arg returns the i-th argument passed to format a message. This method + // should return nil if there is no such argument. Messages need access to + // arguments to allow selecting a message based on linguistic features of + // those arguments. + Arg(i int) interface{} +} + +// A Dictionary specifies a source of messages, including variables or macros. +type Dictionary interface { + // Lookup returns the message for the given key. It returns false for ok if + // such a message could not be found. + Lookup(key string) (data string, ok bool) + + // TODO: consider returning an interface, instead of a string. This will + // allow implementations to do their own message type decoding. +} + +// An Encoder serializes a Message to a string. +type Encoder struct { + // The root encoder is used for storing encoded variables. + root *Encoder + // The parent encoder provides the surrounding scopes for resolving variable + // names. + parent *Encoder + + tag language.Tag + + // buf holds the encoded message so far. After a message completes encoding, + // the contents of buf, prefixed by the encoded length, are flushed to the + // parent buffer. + buf []byte + + // vars is the lookup table of variables in the current scope. + vars []keyVal + + err error + inBody bool // if false next call must be EncodeMessageType +} + +type keyVal struct { + key string + offset int +} + +// Language reports the language for which the encoded message will be stored +// in the Catalog. +func (e *Encoder) Language() language.Tag { return e.tag } + +func (e *Encoder) setError(err error) { + if e.root.err == nil { + e.root.err = err + } +} + +// EncodeUint encodes x. +func (e *Encoder) EncodeUint(x uint64) { + e.checkInBody() + var buf [maxVarintBytes]byte + n := encodeUint(buf[:], x) + e.buf = append(e.buf, buf[:n]...) +} + +// EncodeString encodes s. +func (e *Encoder) EncodeString(s string) { + e.checkInBody() + e.EncodeUint(uint64(len(s))) + e.buf = append(e.buf, s...) +} + +// EncodeMessageType marks the current message to be of type h. +// +// It must be the first call of a Message's Compile method. +func (e *Encoder) EncodeMessageType(h Handle) { + if e.inBody { + panic("catmsg: EncodeMessageType not the first method called") + } + e.inBody = true + e.EncodeUint(uint64(h)) +} + +// EncodeMessage serializes the given message inline at the current position. +func (e *Encoder) EncodeMessage(m Message) error { + e = &Encoder{root: e.root, parent: e, tag: e.tag} + err := m.Compile(e) + if _, ok := m.(*Var); !ok { + e.flushTo(e.parent) + } + return err +} + +func (e *Encoder) checkInBody() { + if !e.inBody { + panic("catmsg: expected prior call to EncodeMessageType") + } +} + +// stripPrefix indicates the number of prefix bytes that must be stripped to +// turn a single-element sequence into a message that is just this single member +// without its size prefix. If the message can be stripped, b[1:n] contains the +// size prefix. +func stripPrefix(b []byte) (n int) { + if len(b) > 0 && Handle(b[0]) == msgFirst { + x, n, _ := decodeUint(b[1:]) + if 1+n+int(x) == len(b) { + return 1 + n + } + } + return 0 +} + +func (e *Encoder) flushTo(dst *Encoder) { + data := e.buf + p := stripPrefix(data) + if p > 0 { + data = data[1:] + } else { + // Prefix the size. + dst.EncodeUint(uint64(len(data))) + } + dst.buf = append(dst.buf, data...) +} + +func (e *Encoder) addVar(key string, m Message) error { + for _, v := range e.parent.vars { + if v.key == key { + err := fmt.Errorf("catmsg: duplicate variable %q", key) + e.setError(err) + return err + } + } + scope := e.parent + // If a variable message is Incomplete, and does not evaluate to a message + // during execution, we fall back to the variable name. We encode this by + // appending the variable name if the message reports it's incomplete. + + err := m.Compile(e) + if err != ErrIncomplete { + e.setError(err) + } + switch { + case len(e.buf) == 1 && Handle(e.buf[0]) == msgFirst: // empty sequence + e.buf = e.buf[:0] + e.inBody = false + fallthrough + case len(e.buf) == 0: + // Empty message. + if err := String(key).Compile(e); err != nil { + e.setError(err) + } + case err == ErrIncomplete: + if Handle(e.buf[0]) != msgFirst { + seq := &Encoder{root: e.root, parent: e} + seq.EncodeMessageType(msgFirst) + e.flushTo(seq) + e = seq + } + // e contains a sequence; append the fallback string. + e.EncodeMessage(String(key)) + } + + // Flush result to variable heap. + offset := len(e.root.buf) + e.flushTo(e.root) + e.buf = e.buf[:0] + + // Record variable offset in current scope. + scope.vars = append(scope.vars, keyVal{key: key, offset: offset}) + return err +} + +const ( + substituteVar = iota + substituteMacro + substituteError +) + +// EncodeSubstitution inserts a resolved reference to a variable or macro. +// +// This call must be matched with a call to ExecuteSubstitution at decoding +// time. +func (e *Encoder) EncodeSubstitution(name string, arguments ...int) { + if arity := len(arguments); arity > 0 { + // TODO: also resolve macros. + e.EncodeUint(substituteMacro) + e.EncodeString(name) + for _, a := range arguments { + e.EncodeUint(uint64(a)) + } + return + } + for scope := e; scope != nil; scope = scope.parent { + for _, v := range scope.vars { + if v.key != name { + continue + } + e.EncodeUint(substituteVar) // TODO: support arity > 0 + e.EncodeUint(uint64(v.offset)) + return + } + } + // TODO: refer to dictionary-wide scoped variables. + e.EncodeUint(substituteError) + e.EncodeString(name) + e.setError(fmt.Errorf("catmsg: unknown var %q", name)) +} + +// A Decoder deserializes and evaluates messages that are encoded by an encoder. +type Decoder struct { + tag language.Tag + dst Renderer + macros Dictionary + + err error + vars string + data string + + macroArg int // TODO: allow more than one argument +} + +// NewDecoder returns a new Decoder. +// +// Decoders are designed to be reused for multiple invocations of Execute. +// Only one goroutine may call Execute concurrently. +func NewDecoder(tag language.Tag, r Renderer, macros Dictionary) *Decoder { + return &Decoder{ + tag: tag, + dst: r, + macros: macros, + } +} + +func (d *Decoder) setError(err error) { + if d.err == nil { + d.err = err + } +} + +// Language returns the language in which the message is being rendered. +// +// The destination language may be a child language of the language used for +// encoding. For instance, a decoding language of "pt-PT"" is consistent with an +// encoding language of "pt". +func (d *Decoder) Language() language.Tag { return d.tag } + +// Done reports whether there are more bytes to process in this message. +func (d *Decoder) Done() bool { return len(d.data) == 0 } + +// Render implements Renderer. +func (d *Decoder) Render(s string) { d.dst.Render(s) } + +// Arg implements Renderer. +// +// During evaluation of macros, the argument positions may be mapped to +// arguments that differ from the original call. +func (d *Decoder) Arg(i int) interface{} { + if d.macroArg != 0 { + if i != 1 { + panic("catmsg: only macros with single argument supported") + } + i = d.macroArg + } + return d.dst.Arg(i) +} + +// DecodeUint decodes a number that was encoded with EncodeUint and advances the +// position. +func (d *Decoder) DecodeUint() uint64 { + x, n, err := decodeUintString(d.data) + d.data = d.data[n:] + if err != nil { + d.setError(err) + } + return x +} + +// DecodeString decodes a string that was encoded with EncodeString and advances +// the position. +func (d *Decoder) DecodeString() string { + size := d.DecodeUint() + s := d.data[:size] + d.data = d.data[size:] + return s +} + +// SkipMessage skips the message at the current location and advances the +// position. +func (d *Decoder) SkipMessage() { + n := int(d.DecodeUint()) + d.data = d.data[n:] +} + +// Execute decodes and evaluates msg. +// +// Only one goroutine may call execute. +func (d *Decoder) Execute(msg string) error { + d.err = nil + if !d.execute(msg) { + return ErrNoMatch + } + return d.err +} + +func (d *Decoder) execute(msg string) bool { + saved := d.data + d.data = msg + ok := d.executeMessage() + d.data = saved + return ok +} + +// executeMessageFromData is like execute, but also decodes a leading message +// size and clips the given string accordingly. +// +// It reports the number of bytes consumed and whether a message was selected. +func (d *Decoder) executeMessageFromData(s string) (n int, ok bool) { + saved := d.data + d.data = s + size := int(d.DecodeUint()) + n = len(s) - len(d.data) + // Sanitize the setting. This allows skipping a size argument for + // RawString and method Done. + d.data = d.data[:size] + ok = d.executeMessage() + n += size - len(d.data) + d.data = saved + return n, ok +} + +var errUnknownHandler = errors.New("catmsg: string contains unsupported handler") + +// executeMessage reads the handle id, initializes the decoder and executes the +// message. It is assumed that all of d.data[d.p:] is the single message. +func (d *Decoder) executeMessage() bool { + if d.Done() { + // We interpret no data as a valid empty message. + return true + } + handle := d.DecodeUint() + + var fn Handler + mutex.Lock() + if int(handle) < len(handlers) { + fn = handlers[handle] + } + mutex.Unlock() + if fn == nil { + d.setError(errUnknownHandler) + d.execute(fmt.Sprintf("\x02$!(UNKNOWNMSGHANDLER=%#x)", handle)) + return true + } + return fn(d) +} + +// ExecuteMessage decodes and executes the message at the current position. +func (d *Decoder) ExecuteMessage() bool { + n, ok := d.executeMessageFromData(d.data) + d.data = d.data[n:] + return ok +} + +// ExecuteSubstitution executes the message corresponding to the substitution +// as encoded by EncodeSubstitution. +func (d *Decoder) ExecuteSubstitution() { + switch x := d.DecodeUint(); x { + case substituteVar: + offset := d.DecodeUint() + d.executeMessageFromData(d.vars[offset:]) + case substituteMacro: + name := d.DecodeString() + data, ok := d.macros.Lookup(name) + old := d.macroArg + // TODO: support macros of arity other than 1. + d.macroArg = int(d.DecodeUint()) + switch { + case !ok: + // TODO: detect this at creation time. + d.setError(fmt.Errorf("catmsg: undefined macro %q", name)) + fallthrough + case !d.execute(data): + d.dst.Render(name) // fall back to macro name. + } + d.macroArg = old + case substituteError: + d.dst.Render(d.DecodeString()) + default: + panic("catmsg: unreachable") + } +} diff --git a/vendor/golang.org/x/text/internal/catmsg/varint.go b/vendor/golang.org/x/text/internal/catmsg/varint.go new file mode 100644 index 00000000000..a2cee2cf5b8 --- /dev/null +++ b/vendor/golang.org/x/text/internal/catmsg/varint.go @@ -0,0 +1,62 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package catmsg + +// This file implements varint encoding analogous to the one in encoding/binary. +// We need a string version of this function, so we add that here and then add +// the rest for consistency. + +import "errors" + +var ( + errIllegalVarint = errors.New("catmsg: illegal varint") + errVarintTooLarge = errors.New("catmsg: varint too large for uint64") +) + +const maxVarintBytes = 10 // maximum length of a varint + +// encodeUint encodes x as a variable-sized integer into buf and returns the +// number of bytes written. buf must be at least maxVarintBytes long +func encodeUint(buf []byte, x uint64) (n int) { + for ; x > 127; n++ { + buf[n] = 0x80 | uint8(x&0x7F) + x >>= 7 + } + buf[n] = uint8(x) + n++ + return n +} + +func decodeUintString(s string) (x uint64, size int, err error) { + i := 0 + for shift := uint(0); shift < 64; shift += 7 { + if i >= len(s) { + return 0, i, errIllegalVarint + } + b := uint64(s[i]) + i++ + x |= (b & 0x7F) << shift + if b&0x80 == 0 { + return x, i, nil + } + } + return 0, i, errVarintTooLarge +} + +func decodeUint(b []byte) (x uint64, size int, err error) { + i := 0 + for shift := uint(0); shift < 64; shift += 7 { + if i >= len(b) { + return 0, i, errIllegalVarint + } + c := uint64(b[i]) + i++ + x |= (c & 0x7F) << shift + if c&0x80 == 0 { + return x, i, nil + } + } + return 0, i, errVarintTooLarge +} diff --git a/vendor/golang.org/x/text/internal/format/format.go b/vendor/golang.org/x/text/internal/format/format.go new file mode 100644 index 00000000000..ee1c57a3c58 --- /dev/null +++ b/vendor/golang.org/x/text/internal/format/format.go @@ -0,0 +1,41 @@ +// Copyright 2015 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package format contains types for defining language-specific formatting of +// values. +// +// This package is internal now, but will eventually be exposed after the API +// settles. +package format // import "golang.org/x/text/internal/format" + +import ( + "fmt" + + "golang.org/x/text/language" +) + +// State represents the printer state passed to custom formatters. It provides +// access to the fmt.State interface and the sentence and language-related +// context. +type State interface { + fmt.State + + // Language reports the requested language in which to render a message. + Language() language.Tag + + // TODO: consider this and removing rune from the Format method in the + // Formatter interface. + // + // Verb returns the format variant to render, analogous to the types used + // in fmt. Use 'v' for the default or only variant. + // Verb() rune + + // TODO: more info: + // - sentence context such as linguistic features passed by the translator. +} + +// Formatter is analogous to fmt.Formatter. +type Formatter interface { + Format(state State, verb rune) +} diff --git a/vendor/golang.org/x/text/internal/format/parser.go b/vendor/golang.org/x/text/internal/format/parser.go new file mode 100644 index 00000000000..855aed71dbb --- /dev/null +++ b/vendor/golang.org/x/text/internal/format/parser.go @@ -0,0 +1,358 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package format + +import ( + "reflect" + "unicode/utf8" +) + +// A Parser parses a format string. The result from the parse are set in the +// struct fields. +type Parser struct { + Verb rune + + WidthPresent bool + PrecPresent bool + Minus bool + Plus bool + Sharp bool + Space bool + Zero bool + + // For the formats %+v %#v, we set the plusV/sharpV flags + // and clear the plus/sharp flags since %+v and %#v are in effect + // different, flagless formats set at the top level. + PlusV bool + SharpV bool + + HasIndex bool + + Width int + Prec int // precision + + // retain arguments across calls. + Args []interface{} + // retain current argument number across calls + ArgNum int + + // reordered records whether the format string used argument reordering. + Reordered bool + // goodArgNum records whether the most recent reordering directive was valid. + goodArgNum bool + + // position info + format string + startPos int + endPos int + Status Status +} + +// Reset initializes a parser to scan format strings for the given args. +func (p *Parser) Reset(args []interface{}) { + p.Args = args + p.ArgNum = 0 + p.startPos = 0 + p.Reordered = false +} + +// Text returns the part of the format string that was parsed by the last call +// to Scan. It returns the original substitution clause if the current scan +// parsed a substitution. +func (p *Parser) Text() string { return p.format[p.startPos:p.endPos] } + +// SetFormat sets a new format string to parse. It does not reset the argument +// count. +func (p *Parser) SetFormat(format string) { + p.format = format + p.startPos = 0 + p.endPos = 0 +} + +// Status indicates the result type of a call to Scan. +type Status int + +const ( + StatusText Status = iota + StatusSubstitution + StatusBadWidthSubstitution + StatusBadPrecSubstitution + StatusNoVerb + StatusBadArgNum + StatusMissingArg +) + +// ClearFlags reset the parser to default behavior. +func (p *Parser) ClearFlags() { + p.WidthPresent = false + p.PrecPresent = false + p.Minus = false + p.Plus = false + p.Sharp = false + p.Space = false + p.Zero = false + + p.PlusV = false + p.SharpV = false + + p.HasIndex = false +} + +// Scan scans the next part of the format string and sets the status to +// indicate whether it scanned a string literal, substitution or error. +func (p *Parser) Scan() bool { + p.Status = StatusText + format := p.format + end := len(format) + if p.endPos >= end { + return false + } + afterIndex := false // previous item in format was an index like [3]. + + p.startPos = p.endPos + p.goodArgNum = true + i := p.startPos + for i < end && format[i] != '%' { + i++ + } + if i > p.startPos { + p.endPos = i + return true + } + // Process one verb + i++ + + p.Status = StatusSubstitution + + // Do we have flags? + p.ClearFlags() + +simpleFormat: + for ; i < end; i++ { + c := p.format[i] + switch c { + case '#': + p.Sharp = true + case '0': + p.Zero = !p.Minus // Only allow zero padding to the left. + case '+': + p.Plus = true + case '-': + p.Minus = true + p.Zero = false // Do not pad with zeros to the right. + case ' ': + p.Space = true + default: + // Fast path for common case of ascii lower case simple verbs + // without precision or width or argument indices. + if 'a' <= c && c <= 'z' && p.ArgNum < len(p.Args) { + if c == 'v' { + // Go syntax + p.SharpV = p.Sharp + p.Sharp = false + // Struct-field syntax + p.PlusV = p.Plus + p.Plus = false + } + p.Verb = rune(c) + p.ArgNum++ + p.endPos = i + 1 + return true + } + // Format is more complex than simple flags and a verb or is malformed. + break simpleFormat + } + } + + // Do we have an explicit argument index? + i, afterIndex = p.updateArgNumber(format, i) + + // Do we have width? + if i < end && format[i] == '*' { + i++ + p.Width, p.WidthPresent = p.intFromArg() + + if !p.WidthPresent { + p.Status = StatusBadWidthSubstitution + } + + // We have a negative width, so take its value and ensure + // that the minus flag is set + if p.Width < 0 { + p.Width = -p.Width + p.Minus = true + p.Zero = false // Do not pad with zeros to the right. + } + afterIndex = false + } else { + p.Width, p.WidthPresent, i = parsenum(format, i, end) + if afterIndex && p.WidthPresent { // "%[3]2d" + p.goodArgNum = false + } + } + + // Do we have precision? + if i+1 < end && format[i] == '.' { + i++ + if afterIndex { // "%[3].2d" + p.goodArgNum = false + } + i, afterIndex = p.updateArgNumber(format, i) + if i < end && format[i] == '*' { + i++ + p.Prec, p.PrecPresent = p.intFromArg() + // Negative precision arguments don't make sense + if p.Prec < 0 { + p.Prec = 0 + p.PrecPresent = false + } + if !p.PrecPresent { + p.Status = StatusBadPrecSubstitution + } + afterIndex = false + } else { + p.Prec, p.PrecPresent, i = parsenum(format, i, end) + if !p.PrecPresent { + p.Prec = 0 + p.PrecPresent = true + } + } + } + + if !afterIndex { + i, afterIndex = p.updateArgNumber(format, i) + } + p.HasIndex = afterIndex + + if i >= end { + p.endPos = i + p.Status = StatusNoVerb + return true + } + + verb, w := utf8.DecodeRuneInString(format[i:]) + p.endPos = i + w + p.Verb = verb + + switch { + case verb == '%': // Percent does not absorb operands and ignores f.wid and f.prec. + p.startPos = p.endPos - 1 + p.Status = StatusText + case !p.goodArgNum: + p.Status = StatusBadArgNum + case p.ArgNum >= len(p.Args): // No argument left over to print for the current verb. + p.Status = StatusMissingArg + p.ArgNum++ + case verb == 'v': + // Go syntax + p.SharpV = p.Sharp + p.Sharp = false + // Struct-field syntax + p.PlusV = p.Plus + p.Plus = false + fallthrough + default: + p.ArgNum++ + } + return true +} + +// intFromArg gets the ArgNumth element of Args. On return, isInt reports +// whether the argument has integer type. +func (p *Parser) intFromArg() (num int, isInt bool) { + if p.ArgNum < len(p.Args) { + arg := p.Args[p.ArgNum] + num, isInt = arg.(int) // Almost always OK. + if !isInt { + // Work harder. + switch v := reflect.ValueOf(arg); v.Kind() { + case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: + n := v.Int() + if int64(int(n)) == n { + num = int(n) + isInt = true + } + case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: + n := v.Uint() + if int64(n) >= 0 && uint64(int(n)) == n { + num = int(n) + isInt = true + } + default: + // Already 0, false. + } + } + p.ArgNum++ + if tooLarge(num) { + num = 0 + isInt = false + } + } + return +} + +// parseArgNumber returns the value of the bracketed number, minus 1 +// (explicit argument numbers are one-indexed but we want zero-indexed). +// The opening bracket is known to be present at format[0]. +// The returned values are the index, the number of bytes to consume +// up to the closing paren, if present, and whether the number parsed +// ok. The bytes to consume will be 1 if no closing paren is present. +func parseArgNumber(format string) (index int, wid int, ok bool) { + // There must be at least 3 bytes: [n]. + if len(format) < 3 { + return 0, 1, false + } + + // Find closing bracket. + for i := 1; i < len(format); i++ { + if format[i] == ']' { + width, ok, newi := parsenum(format, 1, i) + if !ok || newi != i { + return 0, i + 1, false + } + return width - 1, i + 1, true // arg numbers are one-indexed and skip paren. + } + } + return 0, 1, false +} + +// updateArgNumber returns the next argument to evaluate, which is either the value of the passed-in +// argNum or the value of the bracketed integer that begins format[i:]. It also returns +// the new value of i, that is, the index of the next byte of the format to process. +func (p *Parser) updateArgNumber(format string, i int) (newi int, found bool) { + if len(format) <= i || format[i] != '[' { + return i, false + } + p.Reordered = true + index, wid, ok := parseArgNumber(format[i:]) + if ok && 0 <= index && index < len(p.Args) { + p.ArgNum = index + return i + wid, true + } + p.goodArgNum = false + return i + wid, ok +} + +// tooLarge reports whether the magnitude of the integer is +// too large to be used as a formatting width or precision. +func tooLarge(x int) bool { + const max int = 1e6 + return x > max || x < -max +} + +// parsenum converts ASCII to integer. num is 0 (and isnum is false) if no number present. +func parsenum(s string, start, end int) (num int, isnum bool, newi int) { + if start >= end { + return 0, false, end + } + for newi = start; newi < end && '0' <= s[newi] && s[newi] <= '9'; newi++ { + if tooLarge(num) { + return 0, false, end // Overflow; crazy long number most likely. + } + num = num*10 + int(s[newi]-'0') + isnum = true + } + return +} diff --git a/vendor/golang.org/x/text/internal/internal.go b/vendor/golang.org/x/text/internal/internal.go new file mode 100644 index 00000000000..3cddbbdda8c --- /dev/null +++ b/vendor/golang.org/x/text/internal/internal.go @@ -0,0 +1,49 @@ +// Copyright 2015 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package internal contains non-exported functionality that are used by +// packages in the text repository. +package internal // import "golang.org/x/text/internal" + +import ( + "sort" + + "golang.org/x/text/language" +) + +// SortTags sorts tags in place. +func SortTags(tags []language.Tag) { + sort.Sort(sorter(tags)) +} + +type sorter []language.Tag + +func (s sorter) Len() int { + return len(s) +} + +func (s sorter) Swap(i, j int) { + s[i], s[j] = s[j], s[i] +} + +func (s sorter) Less(i, j int) bool { + return s[i].String() < s[j].String() +} + +// UniqueTags sorts and filters duplicate tags in place and returns a slice with +// only unique tags. +func UniqueTags(tags []language.Tag) []language.Tag { + if len(tags) <= 1 { + return tags + } + SortTags(tags) + k := 0 + for i := 1; i < len(tags); i++ { + if tags[k].String() < tags[i].String() { + k++ + tags[k] = tags[i] + } + } + return tags[:k+1] +} diff --git a/vendor/golang.org/x/text/internal/match.go b/vendor/golang.org/x/text/internal/match.go new file mode 100644 index 00000000000..1cc004a6d5f --- /dev/null +++ b/vendor/golang.org/x/text/internal/match.go @@ -0,0 +1,67 @@ +// Copyright 2015 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package internal + +// This file contains matchers that implement CLDR inheritance. +// +// See https://unicode.org/reports/tr35/#Locale_Inheritance. +// +// Some of the inheritance described in this document is already handled by +// the cldr package. + +import ( + "golang.org/x/text/language" +) + +// TODO: consider if (some of the) matching algorithm needs to be public after +// getting some feel about what is generic and what is specific. + +// NewInheritanceMatcher returns a matcher that matches based on the inheritance +// chain. +// +// The matcher uses canonicalization and the parent relationship to find a +// match. The resulting match will always be either Und or a language with the +// same language and script as the requested language. It will not match +// languages for which there is understood to be mutual or one-directional +// intelligibility. +// +// A Match will indicate an Exact match if the language matches after +// canonicalization and High if the matched tag is a parent. +func NewInheritanceMatcher(t []language.Tag) *InheritanceMatcher { + tags := &InheritanceMatcher{make(map[language.Tag]int)} + for i, tag := range t { + ct, err := language.All.Canonicalize(tag) + if err != nil { + ct = tag + } + tags.index[ct] = i + } + return tags +} + +type InheritanceMatcher struct { + index map[language.Tag]int +} + +func (m InheritanceMatcher) Match(want ...language.Tag) (language.Tag, int, language.Confidence) { + for _, t := range want { + ct, err := language.All.Canonicalize(t) + if err != nil { + ct = t + } + conf := language.Exact + for { + if index, ok := m.index[ct]; ok { + return ct, index, conf + } + if ct == language.Und { + break + } + ct = ct.Parent() + conf = language.High + } + } + return language.Und, 0, language.No +} diff --git a/vendor/golang.org/x/text/internal/number/common.go b/vendor/golang.org/x/text/internal/number/common.go new file mode 100644 index 00000000000..a6e9c8e0d54 --- /dev/null +++ b/vendor/golang.org/x/text/internal/number/common.go @@ -0,0 +1,55 @@ +// Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT. + +package number + +import ( + "unicode/utf8" + + "golang.org/x/text/internal/language/compact" +) + +// A system identifies a CLDR numbering system. +type system byte + +type systemData struct { + id system + digitSize byte // number of UTF-8 bytes per digit + zero [utf8.UTFMax]byte // UTF-8 sequence of zero digit. +} + +// A SymbolType identifies a symbol of a specific kind. +type SymbolType int + +const ( + SymDecimal SymbolType = iota + SymGroup + SymList + SymPercentSign + SymPlusSign + SymMinusSign + SymExponential + SymSuperscriptingExponent + SymPerMille + SymInfinity + SymNan + SymTimeSeparator + + NumSymbolTypes +) + +const hasNonLatnMask = 0x8000 + +// symOffset is an offset into altSymData if the bit indicated by hasNonLatnMask +// is not 0 (with this bit masked out), and an offset into symIndex otherwise. +// +// TODO: this type can be a byte again if we use an indirection into altsymData +// and introduce an alt -> offset slice (the length of this will be number of +// alternatives plus 1). This also allows getting rid of the compactTag field +// in altSymData. In total this will save about 1K. +type symOffset uint16 + +type altSymData struct { + compactTag compact.ID + symIndex symOffset + system system +} diff --git a/vendor/golang.org/x/text/internal/number/decimal.go b/vendor/golang.org/x/text/internal/number/decimal.go new file mode 100644 index 00000000000..e128cf34377 --- /dev/null +++ b/vendor/golang.org/x/text/internal/number/decimal.go @@ -0,0 +1,500 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +//go:generate stringer -type RoundingMode + +package number + +import ( + "math" + "strconv" +) + +// RoundingMode determines how a number is rounded to the desired precision. +type RoundingMode byte + +const ( + ToNearestEven RoundingMode = iota // towards the nearest integer, or towards an even number if equidistant. + ToNearestZero // towards the nearest integer, or towards zero if equidistant. + ToNearestAway // towards the nearest integer, or away from zero if equidistant. + ToPositiveInf // towards infinity + ToNegativeInf // towards negative infinity + ToZero // towards zero + AwayFromZero // away from zero + numModes +) + +const maxIntDigits = 20 + +// A Decimal represents a floating point number in decimal format. +// Digits represents a number [0, 1.0), and the absolute value represented by +// Decimal is Digits * 10^Exp. Leading and trailing zeros may be omitted and Exp +// may point outside a valid position in Digits. +// +// Examples: +// +// Number Decimal +// 12345 Digits: [1, 2, 3, 4, 5], Exp: 5 +// 12.345 Digits: [1, 2, 3, 4, 5], Exp: 2 +// 12000 Digits: [1, 2], Exp: 5 +// 12000.00 Digits: [1, 2], Exp: 5 +// 0.00123 Digits: [1, 2, 3], Exp: -2 +// 0 Digits: [], Exp: 0 +type Decimal struct { + digits + + buf [maxIntDigits]byte +} + +type digits struct { + Digits []byte // mantissa digits, big-endian + Exp int32 // exponent + Neg bool + Inf bool // Takes precedence over Digits and Exp. + NaN bool // Takes precedence over Inf. +} + +// Digits represents a floating point number represented in digits of the +// base in which a number is to be displayed. It is similar to Decimal, but +// keeps track of trailing fraction zeros and the comma placement for +// engineering notation. Digits must have at least one digit. +// +// Examples: +// +// Number Decimal +// decimal +// 12345 Digits: [1, 2, 3, 4, 5], Exp: 5 End: 5 +// 12.345 Digits: [1, 2, 3, 4, 5], Exp: 2 End: 5 +// 12000 Digits: [1, 2], Exp: 5 End: 5 +// 12000.00 Digits: [1, 2], Exp: 5 End: 7 +// 0.00123 Digits: [1, 2, 3], Exp: -2 End: 3 +// 0 Digits: [], Exp: 0 End: 1 +// scientific (actual exp is Exp - Comma) +// 0e0 Digits: [0], Exp: 1, End: 1, Comma: 1 +// .0e0 Digits: [0], Exp: 0, End: 1, Comma: 0 +// 0.0e0 Digits: [0], Exp: 1, End: 2, Comma: 1 +// 1.23e4 Digits: [1, 2, 3], Exp: 5, End: 3, Comma: 1 +// .123e5 Digits: [1, 2, 3], Exp: 5, End: 3, Comma: 0 +// engineering +// 12.3e3 Digits: [1, 2, 3], Exp: 5, End: 3, Comma: 2 +type Digits struct { + digits + // End indicates the end position of the number. + End int32 // For decimals Exp <= End. For scientific len(Digits) <= End. + // Comma is used for the comma position for scientific (always 0 or 1) and + // engineering notation (always 0, 1, 2, or 3). + Comma uint8 + // IsScientific indicates whether this number is to be rendered as a + // scientific number. + IsScientific bool +} + +func (d *Digits) NumFracDigits() int { + if d.Exp >= d.End { + return 0 + } + return int(d.End - d.Exp) +} + +// normalize returns a new Decimal with leading and trailing zeros removed. +func (d *Decimal) normalize() (n Decimal) { + n = *d + b := n.Digits + // Strip leading zeros. Resulting number of digits is significant digits. + for len(b) > 0 && b[0] == 0 { + b = b[1:] + n.Exp-- + } + // Strip trailing zeros + for len(b) > 0 && b[len(b)-1] == 0 { + b = b[:len(b)-1] + } + if len(b) == 0 { + n.Exp = 0 + } + n.Digits = b + return n +} + +func (d *Decimal) clear() { + b := d.Digits + if b == nil { + b = d.buf[:0] + } + *d = Decimal{} + d.Digits = b[:0] +} + +func (x *Decimal) String() string { + if x.NaN { + return "NaN" + } + var buf []byte + if x.Neg { + buf = append(buf, '-') + } + if x.Inf { + buf = append(buf, "Inf"...) + return string(buf) + } + switch { + case len(x.Digits) == 0: + buf = append(buf, '0') + case x.Exp <= 0: + // 0.00ddd + buf = append(buf, "0."...) + buf = appendZeros(buf, -int(x.Exp)) + buf = appendDigits(buf, x.Digits) + + case /* 0 < */ int(x.Exp) < len(x.Digits): + // dd.ddd + buf = appendDigits(buf, x.Digits[:x.Exp]) + buf = append(buf, '.') + buf = appendDigits(buf, x.Digits[x.Exp:]) + + default: // len(x.Digits) <= x.Exp + // ddd00 + buf = appendDigits(buf, x.Digits) + buf = appendZeros(buf, int(x.Exp)-len(x.Digits)) + } + return string(buf) +} + +func appendDigits(buf []byte, digits []byte) []byte { + for _, c := range digits { + buf = append(buf, c+'0') + } + return buf +} + +// appendZeros appends n 0 digits to buf and returns buf. +func appendZeros(buf []byte, n int) []byte { + for ; n > 0; n-- { + buf = append(buf, '0') + } + return buf +} + +func (d *digits) round(mode RoundingMode, n int) { + if n >= len(d.Digits) { + return + } + // Make rounding decision: The result mantissa is truncated ("rounded down") + // by default. Decide if we need to increment, or "round up", the (unsigned) + // mantissa. + inc := false + switch mode { + case ToNegativeInf: + inc = d.Neg + case ToPositiveInf: + inc = !d.Neg + case ToZero: + // nothing to do + case AwayFromZero: + inc = true + case ToNearestEven: + inc = d.Digits[n] > 5 || d.Digits[n] == 5 && + (len(d.Digits) > n+1 || n == 0 || d.Digits[n-1]&1 != 0) + case ToNearestAway: + inc = d.Digits[n] >= 5 + case ToNearestZero: + inc = d.Digits[n] > 5 || d.Digits[n] == 5 && len(d.Digits) > n+1 + default: + panic("unreachable") + } + if inc { + d.roundUp(n) + } else { + d.roundDown(n) + } +} + +// roundFloat rounds a floating point number. +func (r RoundingMode) roundFloat(x float64) float64 { + // Make rounding decision: The result mantissa is truncated ("rounded down") + // by default. Decide if we need to increment, or "round up", the (unsigned) + // mantissa. + abs := x + if x < 0 { + abs = -x + } + i, f := math.Modf(abs) + if f == 0.0 { + return x + } + inc := false + switch r { + case ToNegativeInf: + inc = x < 0 + case ToPositiveInf: + inc = x >= 0 + case ToZero: + // nothing to do + case AwayFromZero: + inc = true + case ToNearestEven: + // TODO: check overflow + inc = f > 0.5 || f == 0.5 && int64(i)&1 != 0 + case ToNearestAway: + inc = f >= 0.5 + case ToNearestZero: + inc = f > 0.5 + default: + panic("unreachable") + } + if inc { + i += 1 + } + if abs != x { + i = -i + } + return i +} + +func (x *digits) roundUp(n int) { + if n < 0 || n >= len(x.Digits) { + return // nothing to do + } + // find first digit < 9 + for n > 0 && x.Digits[n-1] >= 9 { + n-- + } + + if n == 0 { + // all digits are 9s => round up to 1 and update exponent + x.Digits[0] = 1 // ok since len(x.Digits) > n + x.Digits = x.Digits[:1] + x.Exp++ + return + } + x.Digits[n-1]++ + x.Digits = x.Digits[:n] + // x already trimmed +} + +func (x *digits) roundDown(n int) { + if n < 0 || n >= len(x.Digits) { + return // nothing to do + } + x.Digits = x.Digits[:n] + trim(x) +} + +// trim cuts off any trailing zeros from x's mantissa; +// they are meaningless for the value of x. +func trim(x *digits) { + i := len(x.Digits) + for i > 0 && x.Digits[i-1] == 0 { + i-- + } + x.Digits = x.Digits[:i] + if i == 0 { + x.Exp = 0 + } +} + +// A Converter converts a number into decimals according to the given rounding +// criteria. +type Converter interface { + Convert(d *Decimal, r RoundingContext) +} + +const ( + signed = true + unsigned = false +) + +// Convert converts the given number to the decimal representation using the +// supplied RoundingContext. +func (d *Decimal) Convert(r RoundingContext, number interface{}) { + switch f := number.(type) { + case Converter: + d.clear() + f.Convert(d, r) + case float32: + d.ConvertFloat(r, float64(f), 32) + case float64: + d.ConvertFloat(r, f, 64) + case int: + d.ConvertInt(r, signed, uint64(f)) + case int8: + d.ConvertInt(r, signed, uint64(f)) + case int16: + d.ConvertInt(r, signed, uint64(f)) + case int32: + d.ConvertInt(r, signed, uint64(f)) + case int64: + d.ConvertInt(r, signed, uint64(f)) + case uint: + d.ConvertInt(r, unsigned, uint64(f)) + case uint8: + d.ConvertInt(r, unsigned, uint64(f)) + case uint16: + d.ConvertInt(r, unsigned, uint64(f)) + case uint32: + d.ConvertInt(r, unsigned, uint64(f)) + case uint64: + d.ConvertInt(r, unsigned, f) + + default: + d.NaN = true + // TODO: + // case string: if produced by strconv, allows for easy arbitrary pos. + // case reflect.Value: + // case big.Float + // case big.Int + // case big.Rat? + // catch underlyings using reflect or will this already be done by the + // message package? + } +} + +// ConvertInt converts an integer to decimals. +func (d *Decimal) ConvertInt(r RoundingContext, signed bool, x uint64) { + if r.Increment > 0 { + // TODO: if uint64 is too large, fall back to float64 + if signed { + d.ConvertFloat(r, float64(int64(x)), 64) + } else { + d.ConvertFloat(r, float64(x), 64) + } + return + } + d.clear() + if signed && int64(x) < 0 { + x = uint64(-int64(x)) + d.Neg = true + } + d.fillIntDigits(x) + d.Exp = int32(len(d.Digits)) +} + +// ConvertFloat converts a floating point number to decimals. +func (d *Decimal) ConvertFloat(r RoundingContext, x float64, size int) { + d.clear() + if math.IsNaN(x) { + d.NaN = true + return + } + // Simple case: decimal notation + if r.Increment > 0 { + scale := int(r.IncrementScale) + mult := 1.0 + if scale >= len(scales) { + mult = math.Pow(10, float64(scale)) + } else { + mult = scales[scale] + } + // We multiply x instead of dividing inc as it gives less rounding + // issues. + x *= mult + x /= float64(r.Increment) + x = r.Mode.roundFloat(x) + x *= float64(r.Increment) + x /= mult + } + + abs := x + if x < 0 { + d.Neg = true + abs = -x + } + if math.IsInf(abs, 1) { + d.Inf = true + return + } + + // By default we get the exact decimal representation. + verb := byte('g') + prec := -1 + // As the strconv API does not return the rounding accuracy, we can only + // round using ToNearestEven. + if r.Mode == ToNearestEven { + if n := r.RoundSignificantDigits(); n >= 0 { + prec = n + } else if n = r.RoundFractionDigits(); n >= 0 { + prec = n + verb = 'f' + } + } else { + // TODO: At this point strconv's rounding is imprecise to the point that + // it is not usable for this purpose. + // See https://github.com/golang/go/issues/21714 + // If rounding is requested, we ask for a large number of digits and + // round from there to simulate rounding only once. + // Ideally we would have strconv export an AppendDigits that would take + // a rounding mode and/or return an accuracy. Something like this would + // work: + // AppendDigits(dst []byte, x float64, base, size, prec int) (digits []byte, exp, accuracy int) + hasPrec := r.RoundSignificantDigits() >= 0 + hasScale := r.RoundFractionDigits() >= 0 + if hasPrec || hasScale { + // prec is the number of mantissa bits plus some extra for safety. + // We need at least the number of mantissa bits as decimals to + // accurately represent the floating point without rounding, as each + // bit requires one more decimal to represent: 0.5, 0.25, 0.125, ... + prec = 60 + } + } + + b := strconv.AppendFloat(d.Digits[:0], abs, verb, prec, size) + i := 0 + k := 0 + beforeDot := 1 + for i < len(b) { + if c := b[i]; '0' <= c && c <= '9' { + b[k] = c - '0' + k++ + d.Exp += int32(beforeDot) + } else if c == '.' { + beforeDot = 0 + d.Exp = int32(k) + } else { + break + } + i++ + } + d.Digits = b[:k] + if i != len(b) { + i += len("e") + pSign := i + exp := 0 + for i++; i < len(b); i++ { + exp *= 10 + exp += int(b[i] - '0') + } + if b[pSign] == '-' { + exp = -exp + } + d.Exp = int32(exp) + 1 + } +} + +func (d *Decimal) fillIntDigits(x uint64) { + if cap(d.Digits) < maxIntDigits { + d.Digits = d.buf[:] + } else { + d.Digits = d.buf[:maxIntDigits] + } + i := 0 + for ; x > 0; x /= 10 { + d.Digits[i] = byte(x % 10) + i++ + } + d.Digits = d.Digits[:i] + for p := 0; p < i; p++ { + i-- + d.Digits[p], d.Digits[i] = d.Digits[i], d.Digits[p] + } +} + +var scales [70]float64 + +func init() { + x := 1.0 + for i := range scales { + scales[i] = x + x *= 10 + } +} diff --git a/vendor/golang.org/x/text/internal/number/format.go b/vendor/golang.org/x/text/internal/number/format.go new file mode 100644 index 00000000000..cd94c5dc4e6 --- /dev/null +++ b/vendor/golang.org/x/text/internal/number/format.go @@ -0,0 +1,535 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package number + +import ( + "strconv" + "unicode/utf8" + + "golang.org/x/text/language" +) + +// TODO: +// - grouping of fractions +// - allow user-defined superscript notation (such as 4) +// - same for non-breaking spaces, like   + +// A VisibleDigits computes digits, comma placement and trailing zeros as they +// will be shown to the user. +type VisibleDigits interface { + Digits(buf []byte, t language.Tag, scale int) Digits + // TODO: Do we also need to add the verb or pass a format.State? +} + +// Formatting proceeds along the following lines: +// 0) Compose rounding information from format and context. +// 1) Convert a number into a Decimal. +// 2) Sanitize Decimal by adding trailing zeros, removing leading digits, and +// (non-increment) rounding. The Decimal that results from this is suitable +// for determining the plural form. +// 3) Render the Decimal in the localized form. + +// Formatter contains all the information needed to render a number. +type Formatter struct { + Pattern + Info +} + +func (f *Formatter) init(t language.Tag, index []uint8) { + f.Info = InfoFromTag(t) + f.Pattern = formats[index[tagToID(t)]] +} + +// InitPattern initializes a Formatter for the given Pattern. +func (f *Formatter) InitPattern(t language.Tag, pat *Pattern) { + f.Info = InfoFromTag(t) + f.Pattern = *pat +} + +// InitDecimal initializes a Formatter using the default Pattern for the given +// language. +func (f *Formatter) InitDecimal(t language.Tag) { + f.init(t, tagToDecimal) +} + +// InitScientific initializes a Formatter using the default Pattern for the +// given language. +func (f *Formatter) InitScientific(t language.Tag) { + f.init(t, tagToScientific) + f.Pattern.MinFractionDigits = 0 + f.Pattern.MaxFractionDigits = -1 +} + +// InitEngineering initializes a Formatter using the default Pattern for the +// given language. +func (f *Formatter) InitEngineering(t language.Tag) { + f.init(t, tagToScientific) + f.Pattern.MinFractionDigits = 0 + f.Pattern.MaxFractionDigits = -1 + f.Pattern.MaxIntegerDigits = 3 + f.Pattern.MinIntegerDigits = 1 +} + +// InitPercent initializes a Formatter using the default Pattern for the given +// language. +func (f *Formatter) InitPercent(t language.Tag) { + f.init(t, tagToPercent) +} + +// InitPerMille initializes a Formatter using the default Pattern for the given +// language. +func (f *Formatter) InitPerMille(t language.Tag) { + f.init(t, tagToPercent) + f.Pattern.DigitShift = 3 +} + +func (f *Formatter) Append(dst []byte, x interface{}) []byte { + var d Decimal + r := f.RoundingContext + d.Convert(r, x) + return f.Render(dst, FormatDigits(&d, r)) +} + +func FormatDigits(d *Decimal, r RoundingContext) Digits { + if r.isScientific() { + return scientificVisibleDigits(r, d) + } + return decimalVisibleDigits(r, d) +} + +func (f *Formatter) Format(dst []byte, d *Decimal) []byte { + return f.Render(dst, FormatDigits(d, f.RoundingContext)) +} + +func (f *Formatter) Render(dst []byte, d Digits) []byte { + var result []byte + var postPrefix, preSuffix int + if d.IsScientific { + result, postPrefix, preSuffix = appendScientific(dst, f, &d) + } else { + result, postPrefix, preSuffix = appendDecimal(dst, f, &d) + } + if f.PadRune == 0 { + return result + } + width := int(f.FormatWidth) + if count := utf8.RuneCount(result); count < width { + insertPos := 0 + switch f.Flags & PadMask { + case PadAfterPrefix: + insertPos = postPrefix + case PadBeforeSuffix: + insertPos = preSuffix + case PadAfterSuffix: + insertPos = len(result) + } + num := width - count + pad := [utf8.UTFMax]byte{' '} + sz := 1 + if r := f.PadRune; r != 0 { + sz = utf8.EncodeRune(pad[:], r) + } + extra := sz * num + if n := len(result) + extra; n < cap(result) { + result = result[:n] + copy(result[insertPos+extra:], result[insertPos:]) + } else { + buf := make([]byte, n) + copy(buf, result[:insertPos]) + copy(buf[insertPos+extra:], result[insertPos:]) + result = buf + } + for ; num > 0; num-- { + insertPos += copy(result[insertPos:], pad[:sz]) + } + } + return result +} + +// decimalVisibleDigits converts d according to the RoundingContext. Note that +// the exponent may change as a result of this operation. +func decimalVisibleDigits(r RoundingContext, d *Decimal) Digits { + if d.NaN || d.Inf { + return Digits{digits: digits{Neg: d.Neg, NaN: d.NaN, Inf: d.Inf}} + } + n := Digits{digits: d.normalize().digits} + + exp := n.Exp + exp += int32(r.DigitShift) + + // Cap integer digits. Remove *most-significant* digits. + if r.MaxIntegerDigits > 0 { + if p := int(exp) - int(r.MaxIntegerDigits); p > 0 { + if p > len(n.Digits) { + p = len(n.Digits) + } + if n.Digits = n.Digits[p:]; len(n.Digits) == 0 { + exp = 0 + } else { + exp -= int32(p) + } + // Strip leading zeros. + for len(n.Digits) > 0 && n.Digits[0] == 0 { + n.Digits = n.Digits[1:] + exp-- + } + } + } + + // Rounding if not already done by Convert. + p := len(n.Digits) + if maxSig := int(r.MaxSignificantDigits); maxSig > 0 { + p = maxSig + } + if maxFrac := int(r.MaxFractionDigits); maxFrac >= 0 { + if cap := int(exp) + maxFrac; cap < p { + p = int(exp) + maxFrac + } + if p < 0 { + p = 0 + } + } + n.round(r.Mode, p) + + // set End (trailing zeros) + n.End = int32(len(n.Digits)) + if n.End == 0 { + exp = 0 + if r.MinFractionDigits > 0 { + n.End = int32(r.MinFractionDigits) + } + if p := int32(r.MinSignificantDigits) - 1; p > n.End { + n.End = p + } + } else { + if end := exp + int32(r.MinFractionDigits); end > n.End { + n.End = end + } + if n.End < int32(r.MinSignificantDigits) { + n.End = int32(r.MinSignificantDigits) + } + } + n.Exp = exp + return n +} + +// appendDecimal appends a formatted number to dst. It returns two possible +// insertion points for padding. +func appendDecimal(dst []byte, f *Formatter, n *Digits) (b []byte, postPre, preSuf int) { + if dst, ok := f.renderSpecial(dst, n); ok { + return dst, 0, len(dst) + } + digits := n.Digits + exp := n.Exp + + // Split in integer and fraction part. + var intDigits, fracDigits []byte + numInt := 0 + numFrac := int(n.End - n.Exp) + if exp > 0 { + numInt = int(exp) + if int(exp) >= len(digits) { // ddddd | ddddd00 + intDigits = digits + } else { // ddd.dd + intDigits = digits[:exp] + fracDigits = digits[exp:] + } + } else { + fracDigits = digits + } + + neg := n.Neg + affix, suffix := f.getAffixes(neg) + dst = appendAffix(dst, f, affix, neg) + savedLen := len(dst) + + minInt := int(f.MinIntegerDigits) + if minInt == 0 && f.MinSignificantDigits > 0 { + minInt = 1 + } + // add leading zeros + for i := minInt; i > numInt; i-- { + dst = f.AppendDigit(dst, 0) + if f.needsSep(i) { + dst = append(dst, f.Symbol(SymGroup)...) + } + } + i := 0 + for ; i < len(intDigits); i++ { + dst = f.AppendDigit(dst, intDigits[i]) + if f.needsSep(numInt - i) { + dst = append(dst, f.Symbol(SymGroup)...) + } + } + for ; i < numInt; i++ { + dst = f.AppendDigit(dst, 0) + if f.needsSep(numInt - i) { + dst = append(dst, f.Symbol(SymGroup)...) + } + } + + if numFrac > 0 || f.Flags&AlwaysDecimalSeparator != 0 { + dst = append(dst, f.Symbol(SymDecimal)...) + } + // Add trailing zeros + i = 0 + for n := -int(n.Exp); i < n; i++ { + dst = f.AppendDigit(dst, 0) + } + for _, d := range fracDigits { + i++ + dst = f.AppendDigit(dst, d) + } + for ; i < numFrac; i++ { + dst = f.AppendDigit(dst, 0) + } + return appendAffix(dst, f, suffix, neg), savedLen, len(dst) +} + +func scientificVisibleDigits(r RoundingContext, d *Decimal) Digits { + if d.NaN || d.Inf { + return Digits{digits: digits{Neg: d.Neg, NaN: d.NaN, Inf: d.Inf}} + } + n := Digits{digits: d.normalize().digits, IsScientific: true} + + // Normalize to have at least one digit. This simplifies engineering + // notation. + if len(n.Digits) == 0 { + n.Digits = append(n.Digits, 0) + n.Exp = 1 + } + + // Significant digits are transformed by the parser for scientific notation + // and do not need to be handled here. + maxInt, numInt := int(r.MaxIntegerDigits), int(r.MinIntegerDigits) + if numInt == 0 { + numInt = 1 + } + + // If a maximum number of integers is specified, the minimum must be 1 + // and the exponent is grouped by this number (e.g. for engineering) + if maxInt > numInt { + // Correct the exponent to reflect a single integer digit. + numInt = 1 + // engineering + // 0.01234 ([12345]e-1) -> 1.2345e-2 12.345e-3 + // 12345 ([12345]e+5) -> 1.2345e4 12.345e3 + d := int(n.Exp-1) % maxInt + if d < 0 { + d += maxInt + } + numInt += d + } + + p := len(n.Digits) + if maxSig := int(r.MaxSignificantDigits); maxSig > 0 { + p = maxSig + } + if maxFrac := int(r.MaxFractionDigits); maxFrac >= 0 && numInt+maxFrac < p { + p = numInt + maxFrac + } + n.round(r.Mode, p) + + n.Comma = uint8(numInt) + n.End = int32(len(n.Digits)) + if minSig := int32(r.MinFractionDigits) + int32(numInt); n.End < minSig { + n.End = minSig + } + return n +} + +// appendScientific appends a formatted number to dst. It returns two possible +// insertion points for padding. +func appendScientific(dst []byte, f *Formatter, n *Digits) (b []byte, postPre, preSuf int) { + if dst, ok := f.renderSpecial(dst, n); ok { + return dst, 0, 0 + } + digits := n.Digits + numInt := int(n.Comma) + numFrac := int(n.End) - int(n.Comma) + + var intDigits, fracDigits []byte + if numInt <= len(digits) { + intDigits = digits[:numInt] + fracDigits = digits[numInt:] + } else { + intDigits = digits + } + neg := n.Neg + affix, suffix := f.getAffixes(neg) + dst = appendAffix(dst, f, affix, neg) + savedLen := len(dst) + + i := 0 + for ; i < len(intDigits); i++ { + dst = f.AppendDigit(dst, intDigits[i]) + if f.needsSep(numInt - i) { + dst = append(dst, f.Symbol(SymGroup)...) + } + } + for ; i < numInt; i++ { + dst = f.AppendDigit(dst, 0) + if f.needsSep(numInt - i) { + dst = append(dst, f.Symbol(SymGroup)...) + } + } + + if numFrac > 0 || f.Flags&AlwaysDecimalSeparator != 0 { + dst = append(dst, f.Symbol(SymDecimal)...) + } + i = 0 + for ; i < len(fracDigits); i++ { + dst = f.AppendDigit(dst, fracDigits[i]) + } + for ; i < numFrac; i++ { + dst = f.AppendDigit(dst, 0) + } + + // exp + buf := [12]byte{} + // TODO: use exponential if superscripting is not available (no Latin + // numbers or no tags) and use exponential in all other cases. + exp := n.Exp - int32(n.Comma) + exponential := f.Symbol(SymExponential) + if exponential == "E" { + dst = append(dst, "\u202f"...) // NARROW NO-BREAK SPACE + dst = append(dst, f.Symbol(SymSuperscriptingExponent)...) + dst = append(dst, "\u202f"...) // NARROW NO-BREAK SPACE + dst = f.AppendDigit(dst, 1) + dst = f.AppendDigit(dst, 0) + switch { + case exp < 0: + dst = append(dst, superMinus...) + exp = -exp + case f.Flags&AlwaysExpSign != 0: + dst = append(dst, superPlus...) + } + b = strconv.AppendUint(buf[:0], uint64(exp), 10) + for i := len(b); i < int(f.MinExponentDigits); i++ { + dst = append(dst, superDigits[0]...) + } + for _, c := range b { + dst = append(dst, superDigits[c-'0']...) + } + } else { + dst = append(dst, exponential...) + switch { + case exp < 0: + dst = append(dst, f.Symbol(SymMinusSign)...) + exp = -exp + case f.Flags&AlwaysExpSign != 0: + dst = append(dst, f.Symbol(SymPlusSign)...) + } + b = strconv.AppendUint(buf[:0], uint64(exp), 10) + for i := len(b); i < int(f.MinExponentDigits); i++ { + dst = f.AppendDigit(dst, 0) + } + for _, c := range b { + dst = f.AppendDigit(dst, c-'0') + } + } + return appendAffix(dst, f, suffix, neg), savedLen, len(dst) +} + +const ( + superMinus = "\u207B" // SUPERSCRIPT HYPHEN-MINUS + superPlus = "\u207A" // SUPERSCRIPT PLUS SIGN +) + +var ( + // Note: the digits are not sequential!!! + superDigits = []string{ + "\u2070", // SUPERSCRIPT DIGIT ZERO + "\u00B9", // SUPERSCRIPT DIGIT ONE + "\u00B2", // SUPERSCRIPT DIGIT TWO + "\u00B3", // SUPERSCRIPT DIGIT THREE + "\u2074", // SUPERSCRIPT DIGIT FOUR + "\u2075", // SUPERSCRIPT DIGIT FIVE + "\u2076", // SUPERSCRIPT DIGIT SIX + "\u2077", // SUPERSCRIPT DIGIT SEVEN + "\u2078", // SUPERSCRIPT DIGIT EIGHT + "\u2079", // SUPERSCRIPT DIGIT NINE + } +) + +func (f *Formatter) getAffixes(neg bool) (affix, suffix string) { + str := f.Affix + if str != "" { + if f.NegOffset > 0 { + if neg { + str = str[f.NegOffset:] + } else { + str = str[:f.NegOffset] + } + } + sufStart := 1 + str[0] + affix = str[1:sufStart] + suffix = str[sufStart+1:] + } + // TODO: introduce a NeedNeg sign to indicate if the left pattern already + // has a sign marked? + if f.NegOffset == 0 && (neg || f.Flags&AlwaysSign != 0) { + affix = "-" + affix + } + return affix, suffix +} + +func (f *Formatter) renderSpecial(dst []byte, d *Digits) (b []byte, ok bool) { + if d.NaN { + return fmtNaN(dst, f), true + } + if d.Inf { + return fmtInfinite(dst, f, d), true + } + return dst, false +} + +func fmtNaN(dst []byte, f *Formatter) []byte { + return append(dst, f.Symbol(SymNan)...) +} + +func fmtInfinite(dst []byte, f *Formatter, d *Digits) []byte { + affix, suffix := f.getAffixes(d.Neg) + dst = appendAffix(dst, f, affix, d.Neg) + dst = append(dst, f.Symbol(SymInfinity)...) + dst = appendAffix(dst, f, suffix, d.Neg) + return dst +} + +func appendAffix(dst []byte, f *Formatter, affix string, neg bool) []byte { + quoting := false + escaping := false + for _, r := range affix { + switch { + case escaping: + // escaping occurs both inside and outside of quotes + dst = append(dst, string(r)...) + escaping = false + case r == '\\': + escaping = true + case r == '\'': + quoting = !quoting + case quoting: + dst = append(dst, string(r)...) + case r == '%': + if f.DigitShift == 3 { + dst = append(dst, f.Symbol(SymPerMille)...) + } else { + dst = append(dst, f.Symbol(SymPercentSign)...) + } + case r == '-' || r == '+': + if neg { + dst = append(dst, f.Symbol(SymMinusSign)...) + } else if f.Flags&ElideSign == 0 { + dst = append(dst, f.Symbol(SymPlusSign)...) + } else { + dst = append(dst, ' ') + } + default: + dst = append(dst, string(r)...) + } + } + return dst +} diff --git a/vendor/golang.org/x/text/internal/number/number.go b/vendor/golang.org/x/text/internal/number/number.go new file mode 100644 index 00000000000..e1d933c3f7e --- /dev/null +++ b/vendor/golang.org/x/text/internal/number/number.go @@ -0,0 +1,152 @@ +// Copyright 2016 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +//go:generate go run gen.go gen_common.go + +// Package number contains tools and data for formatting numbers. +package number + +import ( + "unicode/utf8" + + "golang.org/x/text/internal/language/compact" + "golang.org/x/text/language" +) + +// Info holds number formatting configuration data. +type Info struct { + system systemData // numbering system information + symIndex symOffset // index to symbols +} + +// InfoFromLangID returns a Info for the given compact language identifier and +// numbering system identifier. If system is the empty string, the default +// numbering system will be taken for that language. +func InfoFromLangID(compactIndex compact.ID, numberSystem string) Info { + p := langToDefaults[compactIndex] + // Lookup the entry for the language. + pSymIndex := symOffset(0) // Default: Latin, default symbols + system, ok := systemMap[numberSystem] + if !ok { + // Take the value for the default numbering system. This is by far the + // most common case as an alternative numbering system is hardly used. + if p&hasNonLatnMask == 0 { // Latn digits. + pSymIndex = p + } else { // Non-Latn or multiple numbering systems. + // Take the first entry from the alternatives list. + data := langToAlt[p&^hasNonLatnMask] + pSymIndex = data.symIndex + system = data.system + } + } else { + langIndex := compactIndex + ns := system + outerLoop: + for ; ; p = langToDefaults[langIndex] { + if p&hasNonLatnMask == 0 { + if ns == 0 { + // The index directly points to the symbol data. + pSymIndex = p + break + } + // Move to the parent and retry. + langIndex = langIndex.Parent() + } else { + // The index points to a list of symbol data indexes. + for _, e := range langToAlt[p&^hasNonLatnMask:] { + if e.compactTag != langIndex { + if langIndex == 0 { + // The CLDR root defines full symbol information for + // all numbering systems (even though mostly by + // means of aliases). Fall back to the default entry + // for Latn if there is no data for the numbering + // system of this language. + if ns == 0 { + break + } + // Fall back to Latin and start from the original + // language. See + // https://unicode.org/reports/tr35/#Locale_Inheritance. + ns = numLatn + langIndex = compactIndex + continue outerLoop + } + // Fall back to parent. + langIndex = langIndex.Parent() + } else if e.system == ns { + pSymIndex = e.symIndex + break outerLoop + } + } + } + } + } + if int(system) >= len(numSysData) { // algorithmic + // Will generate ASCII digits in case the user inadvertently calls + // WriteDigit or Digit on it. + d := numSysData[0] + d.id = system + return Info{ + system: d, + symIndex: pSymIndex, + } + } + return Info{ + system: numSysData[system], + symIndex: pSymIndex, + } +} + +// InfoFromTag returns a Info for the given language tag. +func InfoFromTag(t language.Tag) Info { + return InfoFromLangID(tagToID(t), t.TypeForKey("nu")) +} + +// IsDecimal reports if the numbering system can convert decimal to native +// symbols one-to-one. +func (n Info) IsDecimal() bool { + return int(n.system.id) < len(numSysData) +} + +// WriteDigit writes the UTF-8 sequence for n corresponding to the given ASCII +// digit to dst and reports the number of bytes written. dst must be large +// enough to hold the rune (can be up to utf8.UTFMax bytes). +func (n Info) WriteDigit(dst []byte, asciiDigit rune) int { + copy(dst, n.system.zero[:n.system.digitSize]) + dst[n.system.digitSize-1] += byte(asciiDigit - '0') + return int(n.system.digitSize) +} + +// AppendDigit appends the UTF-8 sequence for n corresponding to the given digit +// to dst and reports the number of bytes written. dst must be large enough to +// hold the rune (can be up to utf8.UTFMax bytes). +func (n Info) AppendDigit(dst []byte, digit byte) []byte { + dst = append(dst, n.system.zero[:n.system.digitSize]...) + dst[len(dst)-1] += digit + return dst +} + +// Digit returns the digit for the numbering system for the corresponding ASCII +// value. For example, ni.Digit('3') could return '三'. Note that the argument +// is the rune constant '3', which equals 51, not the integer constant 3. +func (n Info) Digit(asciiDigit rune) rune { + var x [utf8.UTFMax]byte + n.WriteDigit(x[:], asciiDigit) + r, _ := utf8.DecodeRune(x[:]) + return r +} + +// Symbol returns the string for the given symbol type. +func (n Info) Symbol(t SymbolType) string { + return symData.Elem(int(symIndex[n.symIndex][t])) +} + +func formatForLang(t language.Tag, index []byte) *Pattern { + return &formats[index[tagToID(t)]] +} + +func tagToID(t language.Tag) compact.ID { + id, _ := compact.RegionalID(compact.Tag(t)) + return id +} diff --git a/vendor/golang.org/x/text/internal/number/pattern.go b/vendor/golang.org/x/text/internal/number/pattern.go new file mode 100644 index 00000000000..06e59559a96 --- /dev/null +++ b/vendor/golang.org/x/text/internal/number/pattern.go @@ -0,0 +1,485 @@ +// Copyright 2015 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package number + +import ( + "errors" + "unicode/utf8" +) + +// This file contains a parser for the CLDR number patterns as described in +// https://unicode.org/reports/tr35/tr35-numbers.html#Number_Format_Patterns. +// +// The following BNF is derived from this standard. +// +// pattern := subpattern (';' subpattern)? +// subpattern := affix? number exponent? affix? +// number := decimal | sigDigits +// decimal := '#'* '0'* ('.' fraction)? | '#' | '0' +// fraction := '0'* '#'* +// sigDigits := '#'* '@' '@'* '#'* +// exponent := 'E' '+'? '0'* '0' +// padSpec := '*' \L +// +// Notes: +// - An affix pattern may contain any runes, but runes with special meaning +// should be escaped. +// - Sequences of digits, '#', and '@' in decimal and sigDigits may have +// interstitial commas. + +// TODO: replace special characters in affixes (-, +, ¤) with control codes. + +// Pattern holds information for formatting numbers. It is designed to hold +// information from CLDR number patterns. +// +// This pattern is precompiled for all patterns for all languages. Even though +// the number of patterns is not very large, we want to keep this small. +// +// This type is only intended for internal use. +type Pattern struct { + RoundingContext + + Affix string // includes prefix and suffix. First byte is prefix length. + Offset uint16 // Offset into Affix for prefix and suffix + NegOffset uint16 // Offset into Affix for negative prefix and suffix or 0. + PadRune rune + FormatWidth uint16 + + GroupingSize [2]uint8 + Flags PatternFlag +} + +// A RoundingContext indicates how a number should be converted to digits. +// It contains all information needed to determine the "visible digits" as +// required by the pluralization rules. +type RoundingContext struct { + // TODO: unify these two fields so that there is a more unambiguous meaning + // of how precision is handled. + MaxSignificantDigits int16 // -1 is unlimited + MaxFractionDigits int16 // -1 is unlimited + + Increment uint32 + IncrementScale uint8 // May differ from printed scale. + + Mode RoundingMode + + DigitShift uint8 // Number of decimals to shift. Used for % and ‰. + + // Number of digits. + MinIntegerDigits uint8 + + MaxIntegerDigits uint8 + MinFractionDigits uint8 + MinSignificantDigits uint8 + + MinExponentDigits uint8 +} + +// RoundSignificantDigits returns the number of significant digits an +// implementation of Convert may round to or n < 0 if there is no maximum or +// a maximum is not recommended. +func (r *RoundingContext) RoundSignificantDigits() (n int) { + if r.MaxFractionDigits == 0 && r.MaxSignificantDigits > 0 { + return int(r.MaxSignificantDigits) + } else if r.isScientific() && r.MaxIntegerDigits == 1 { + if r.MaxSignificantDigits == 0 || + int(r.MaxFractionDigits+1) == int(r.MaxSignificantDigits) { + // Note: don't add DigitShift: it is only used for decimals. + return int(r.MaxFractionDigits) + 1 + } + } + return -1 +} + +// RoundFractionDigits returns the number of fraction digits an implementation +// of Convert may round to or n < 0 if there is no maximum or a maximum is not +// recommended. +func (r *RoundingContext) RoundFractionDigits() (n int) { + if r.MinExponentDigits == 0 && + r.MaxSignificantDigits == 0 && + r.MaxFractionDigits >= 0 { + return int(r.MaxFractionDigits) + int(r.DigitShift) + } + return -1 +} + +// SetScale fixes the RoundingContext to a fixed number of fraction digits. +func (r *RoundingContext) SetScale(scale int) { + r.MinFractionDigits = uint8(scale) + r.MaxFractionDigits = int16(scale) +} + +func (r *RoundingContext) SetPrecision(prec int) { + r.MaxSignificantDigits = int16(prec) +} + +func (r *RoundingContext) isScientific() bool { + return r.MinExponentDigits > 0 +} + +func (f *Pattern) needsSep(pos int) bool { + p := pos - 1 + size := int(f.GroupingSize[0]) + if size == 0 || p == 0 { + return false + } + if p == size { + return true + } + if p -= size; p < 0 { + return false + } + // TODO: make second groupingsize the same as first if 0 so that we can + // avoid this check. + if x := int(f.GroupingSize[1]); x != 0 { + size = x + } + return p%size == 0 +} + +// A PatternFlag is a bit mask for the flag field of a Pattern. +type PatternFlag uint8 + +const ( + AlwaysSign PatternFlag = 1 << iota + ElideSign // Use space instead of plus sign. AlwaysSign must be true. + AlwaysExpSign + AlwaysDecimalSeparator + ParenthesisForNegative // Common pattern. Saves space. + + PadAfterNumber + PadAfterAffix + + PadBeforePrefix = 0 // Default + PadAfterPrefix = PadAfterAffix + PadBeforeSuffix = PadAfterNumber + PadAfterSuffix = PadAfterNumber | PadAfterAffix + PadMask = PadAfterNumber | PadAfterAffix +) + +type parser struct { + *Pattern + + leadingSharps int + + pos int + err error + doNotTerminate bool + groupingCount uint + hasGroup bool + buf []byte +} + +func (p *parser) setError(err error) { + if p.err == nil { + p.err = err + } +} + +func (p *parser) updateGrouping() { + if p.hasGroup && + 0 < p.groupingCount && p.groupingCount < 255 { + p.GroupingSize[1] = p.GroupingSize[0] + p.GroupingSize[0] = uint8(p.groupingCount) + } + p.groupingCount = 0 + p.hasGroup = true +} + +var ( + // TODO: more sensible and localizeable error messages. + errMultiplePadSpecifiers = errors.New("format: pattern has multiple pad specifiers") + errInvalidPadSpecifier = errors.New("format: invalid pad specifier") + errInvalidQuote = errors.New("format: invalid quote") + errAffixTooLarge = errors.New("format: prefix or suffix exceeds maximum UTF-8 length of 256 bytes") + errDuplicatePercentSign = errors.New("format: duplicate percent sign") + errDuplicatePermilleSign = errors.New("format: duplicate permille sign") + errUnexpectedEnd = errors.New("format: unexpected end of pattern") +) + +// ParsePattern extracts formatting information from a CLDR number pattern. +// +// See https://unicode.org/reports/tr35/tr35-numbers.html#Number_Format_Patterns. +func ParsePattern(s string) (f *Pattern, err error) { + p := parser{Pattern: &Pattern{}} + + s = p.parseSubPattern(s) + + if s != "" { + // Parse negative sub pattern. + if s[0] != ';' { + p.setError(errors.New("format: error parsing first sub pattern")) + return nil, p.err + } + neg := parser{Pattern: &Pattern{}} // just for extracting the affixes. + s = neg.parseSubPattern(s[len(";"):]) + p.NegOffset = uint16(len(p.buf)) + p.buf = append(p.buf, neg.buf...) + } + if s != "" { + p.setError(errors.New("format: spurious characters at end of pattern")) + } + if p.err != nil { + return nil, p.err + } + if affix := string(p.buf); affix == "\x00\x00" || affix == "\x00\x00\x00\x00" { + // No prefix or suffixes. + p.NegOffset = 0 + } else { + p.Affix = affix + } + if p.Increment == 0 { + p.IncrementScale = 0 + } + return p.Pattern, nil +} + +func (p *parser) parseSubPattern(s string) string { + s = p.parsePad(s, PadBeforePrefix) + s = p.parseAffix(s) + s = p.parsePad(s, PadAfterPrefix) + + s = p.parse(p.number, s) + p.updateGrouping() + + s = p.parsePad(s, PadBeforeSuffix) + s = p.parseAffix(s) + s = p.parsePad(s, PadAfterSuffix) + return s +} + +func (p *parser) parsePad(s string, f PatternFlag) (tail string) { + if len(s) >= 2 && s[0] == '*' { + r, sz := utf8.DecodeRuneInString(s[1:]) + if p.PadRune != 0 { + p.err = errMultiplePadSpecifiers + } else { + p.Flags |= f + p.PadRune = r + } + return s[1+sz:] + } + return s +} + +func (p *parser) parseAffix(s string) string { + x := len(p.buf) + p.buf = append(p.buf, 0) // placeholder for affix length + + s = p.parse(p.affix, s) + + n := len(p.buf) - x - 1 + if n > 0xFF { + p.setError(errAffixTooLarge) + } + p.buf[x] = uint8(n) + return s +} + +// state implements a state transition. It returns the new state. A state +// function may set an error on the parser or may simply return on an incorrect +// token and let the next phase fail. +type state func(r rune) state + +// parse repeatedly applies a state function on the given string until a +// termination condition is reached. +func (p *parser) parse(fn state, s string) (tail string) { + for i, r := range s { + p.doNotTerminate = false + if fn = fn(r); fn == nil || p.err != nil { + return s[i:] + } + p.FormatWidth++ + } + if p.doNotTerminate { + p.setError(errUnexpectedEnd) + } + return "" +} + +func (p *parser) affix(r rune) state { + switch r { + case '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', + '#', '@', '.', '*', ',', ';': + return nil + case '\'': + p.FormatWidth-- + return p.escapeFirst + case '%': + if p.DigitShift != 0 { + p.setError(errDuplicatePercentSign) + } + p.DigitShift = 2 + case '\u2030': // ‰ Per mille + if p.DigitShift != 0 { + p.setError(errDuplicatePermilleSign) + } + p.DigitShift = 3 + // TODO: handle currency somehow: ¤, ¤¤, ¤¤¤, ¤¤¤¤ + } + p.buf = append(p.buf, string(r)...) + return p.affix +} + +func (p *parser) escapeFirst(r rune) state { + switch r { + case '\'': + p.buf = append(p.buf, "\\'"...) + return p.affix + default: + p.buf = append(p.buf, '\'') + p.buf = append(p.buf, string(r)...) + } + return p.escape +} + +func (p *parser) escape(r rune) state { + switch r { + case '\'': + p.FormatWidth-- + p.buf = append(p.buf, '\'') + return p.affix + default: + p.buf = append(p.buf, string(r)...) + } + return p.escape +} + +// number parses a number. The BNF says the integer part should always have +// a '0', but that does not appear to be the case according to the rest of the +// documentation. We will allow having only '#' numbers. +func (p *parser) number(r rune) state { + switch r { + case '#': + p.groupingCount++ + p.leadingSharps++ + case '@': + p.groupingCount++ + p.leadingSharps = 0 + p.MaxFractionDigits = -1 + return p.sigDigits(r) + case ',': + if p.leadingSharps == 0 { // no leading commas + return nil + } + p.updateGrouping() + case 'E': + p.MaxIntegerDigits = uint8(p.leadingSharps) + return p.exponent + case '.': // allow ".##" etc. + p.updateGrouping() + return p.fraction + case '0', '1', '2', '3', '4', '5', '6', '7', '8', '9': + return p.integer(r) + default: + return nil + } + return p.number +} + +func (p *parser) integer(r rune) state { + if !('0' <= r && r <= '9') { + var next state + switch r { + case 'E': + if p.leadingSharps > 0 { + p.MaxIntegerDigits = uint8(p.leadingSharps) + p.MinIntegerDigits + } + next = p.exponent + case '.': + next = p.fraction + case ',': + next = p.integer + } + p.updateGrouping() + return next + } + p.Increment = p.Increment*10 + uint32(r-'0') + p.groupingCount++ + p.MinIntegerDigits++ + return p.integer +} + +func (p *parser) sigDigits(r rune) state { + switch r { + case '@': + p.groupingCount++ + p.MaxSignificantDigits++ + p.MinSignificantDigits++ + case '#': + return p.sigDigitsFinal(r) + case 'E': + p.updateGrouping() + return p.normalizeSigDigitsWithExponent() + default: + p.updateGrouping() + return nil + } + return p.sigDigits +} + +func (p *parser) sigDigitsFinal(r rune) state { + switch r { + case '#': + p.groupingCount++ + p.MaxSignificantDigits++ + case 'E': + p.updateGrouping() + return p.normalizeSigDigitsWithExponent() + default: + p.updateGrouping() + return nil + } + return p.sigDigitsFinal +} + +func (p *parser) normalizeSigDigitsWithExponent() state { + p.MinIntegerDigits, p.MaxIntegerDigits = 1, 1 + p.MinFractionDigits = p.MinSignificantDigits - 1 + p.MaxFractionDigits = p.MaxSignificantDigits - 1 + p.MinSignificantDigits, p.MaxSignificantDigits = 0, 0 + return p.exponent +} + +func (p *parser) fraction(r rune) state { + switch r { + case '0', '1', '2', '3', '4', '5', '6', '7', '8', '9': + p.Increment = p.Increment*10 + uint32(r-'0') + p.IncrementScale++ + p.MinFractionDigits++ + p.MaxFractionDigits++ + case '#': + p.MaxFractionDigits++ + case 'E': + if p.leadingSharps > 0 { + p.MaxIntegerDigits = uint8(p.leadingSharps) + p.MinIntegerDigits + } + return p.exponent + default: + return nil + } + return p.fraction +} + +func (p *parser) exponent(r rune) state { + switch r { + case '+': + // Set mode and check it wasn't already set. + if p.Flags&AlwaysExpSign != 0 || p.MinExponentDigits > 0 { + break + } + p.Flags |= AlwaysExpSign + p.doNotTerminate = true + return p.exponent + case '0': + p.MinExponentDigits++ + return p.exponent + } + // termination condition + if p.MinExponentDigits == 0 { + p.setError(errors.New("format: need at least one digit")) + } + return nil +} diff --git a/vendor/golang.org/x/text/internal/number/roundingmode_string.go b/vendor/golang.org/x/text/internal/number/roundingmode_string.go new file mode 100644 index 00000000000..bcc22471db8 --- /dev/null +++ b/vendor/golang.org/x/text/internal/number/roundingmode_string.go @@ -0,0 +1,30 @@ +// Code generated by "stringer -type RoundingMode"; DO NOT EDIT. + +package number + +import "strconv" + +func _() { + // An "invalid array index" compiler error signifies that the constant values have changed. + // Re-run the stringer command to generate them again. + var x [1]struct{} + _ = x[ToNearestEven-0] + _ = x[ToNearestZero-1] + _ = x[ToNearestAway-2] + _ = x[ToPositiveInf-3] + _ = x[ToNegativeInf-4] + _ = x[ToZero-5] + _ = x[AwayFromZero-6] + _ = x[numModes-7] +} + +const _RoundingMode_name = "ToNearestEvenToNearestZeroToNearestAwayToPositiveInfToNegativeInfToZeroAwayFromZeronumModes" + +var _RoundingMode_index = [...]uint8{0, 13, 26, 39, 52, 65, 71, 83, 91} + +func (i RoundingMode) String() string { + if i >= RoundingMode(len(_RoundingMode_index)-1) { + return "RoundingMode(" + strconv.FormatInt(int64(i), 10) + ")" + } + return _RoundingMode_name[_RoundingMode_index[i]:_RoundingMode_index[i+1]] +} diff --git a/vendor/golang.org/x/text/internal/number/tables.go b/vendor/golang.org/x/text/internal/number/tables.go new file mode 100644 index 00000000000..8efce81b562 --- /dev/null +++ b/vendor/golang.org/x/text/internal/number/tables.go @@ -0,0 +1,1219 @@ +// Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT. + +package number + +import "golang.org/x/text/internal/stringset" + +// CLDRVersion is the CLDR version from which the tables in this package are derived. +const CLDRVersion = "32" + +var numSysData = []systemData{ // 59 elements + 0: {id: 0x0, digitSize: 0x1, zero: [4]uint8{0x30, 0x0, 0x0, 0x0}}, + 1: {id: 0x1, digitSize: 0x4, zero: [4]uint8{0xf0, 0x9e, 0xa5, 0x90}}, + 2: {id: 0x2, digitSize: 0x4, zero: [4]uint8{0xf0, 0x91, 0x9c, 0xb0}}, + 3: {id: 0x3, digitSize: 0x2, zero: [4]uint8{0xd9, 0xa0, 0x0, 0x0}}, + 4: {id: 0x4, digitSize: 0x2, zero: [4]uint8{0xdb, 0xb0, 0x0, 0x0}}, + 5: {id: 0x5, digitSize: 0x3, zero: [4]uint8{0xe1, 0xad, 0x90, 0x0}}, + 6: {id: 0x6, digitSize: 0x3, zero: [4]uint8{0xe0, 0xa7, 0xa6, 0x0}}, + 7: {id: 0x7, digitSize: 0x4, zero: [4]uint8{0xf0, 0x91, 0xb1, 0x90}}, + 8: {id: 0x8, digitSize: 0x4, zero: [4]uint8{0xf0, 0x91, 0x81, 0xa6}}, + 9: {id: 0x9, digitSize: 0x4, zero: [4]uint8{0xf0, 0x91, 0x84, 0xb6}}, + 10: {id: 0xa, digitSize: 0x3, zero: [4]uint8{0xea, 0xa9, 0x90, 0x0}}, + 11: {id: 0xb, digitSize: 0x3, zero: [4]uint8{0xe0, 0xa5, 0xa6, 0x0}}, + 12: {id: 0xc, digitSize: 0x3, zero: [4]uint8{0xef, 0xbc, 0x90, 0x0}}, + 13: {id: 0xd, digitSize: 0x4, zero: [4]uint8{0xf0, 0x91, 0xb5, 0x90}}, + 14: {id: 0xe, digitSize: 0x3, zero: [4]uint8{0xe0, 0xab, 0xa6, 0x0}}, + 15: {id: 0xf, digitSize: 0x3, zero: [4]uint8{0xe0, 0xa9, 0xa6, 0x0}}, + 16: {id: 0x10, digitSize: 0x4, zero: [4]uint8{0xf0, 0x96, 0xad, 0x90}}, + 17: {id: 0x11, digitSize: 0x3, zero: [4]uint8{0xea, 0xa7, 0x90, 0x0}}, + 18: {id: 0x12, digitSize: 0x3, zero: [4]uint8{0xea, 0xa4, 0x80, 0x0}}, + 19: {id: 0x13, digitSize: 0x3, zero: [4]uint8{0xe1, 0x9f, 0xa0, 0x0}}, + 20: {id: 0x14, digitSize: 0x3, zero: [4]uint8{0xe0, 0xb3, 0xa6, 0x0}}, + 21: {id: 0x15, digitSize: 0x3, zero: [4]uint8{0xe1, 0xaa, 0x80, 0x0}}, + 22: {id: 0x16, digitSize: 0x3, zero: [4]uint8{0xe1, 0xaa, 0x90, 0x0}}, + 23: {id: 0x17, digitSize: 0x3, zero: [4]uint8{0xe0, 0xbb, 0x90, 0x0}}, + 24: {id: 0x18, digitSize: 0x3, zero: [4]uint8{0xe1, 0xb1, 0x80, 0x0}}, + 25: {id: 0x19, digitSize: 0x3, zero: [4]uint8{0xe1, 0xa5, 0x86, 0x0}}, + 26: {id: 0x1a, digitSize: 0x4, zero: [4]uint8{0xf0, 0x9d, 0x9f, 0x8e}}, + 27: {id: 0x1b, digitSize: 0x4, zero: [4]uint8{0xf0, 0x9d, 0x9f, 0x98}}, + 28: {id: 0x1c, digitSize: 0x4, zero: [4]uint8{0xf0, 0x9d, 0x9f, 0xb6}}, + 29: {id: 0x1d, digitSize: 0x4, zero: [4]uint8{0xf0, 0x9d, 0x9f, 0xac}}, + 30: {id: 0x1e, digitSize: 0x4, zero: [4]uint8{0xf0, 0x9d, 0x9f, 0xa2}}, + 31: {id: 0x1f, digitSize: 0x3, zero: [4]uint8{0xe0, 0xb5, 0xa6, 0x0}}, + 32: {id: 0x20, digitSize: 0x4, zero: [4]uint8{0xf0, 0x91, 0x99, 0x90}}, + 33: {id: 0x21, digitSize: 0x3, zero: [4]uint8{0xe1, 0xa0, 0x90, 0x0}}, + 34: {id: 0x22, digitSize: 0x4, zero: [4]uint8{0xf0, 0x96, 0xa9, 0xa0}}, + 35: {id: 0x23, digitSize: 0x3, zero: [4]uint8{0xea, 0xaf, 0xb0, 0x0}}, + 36: {id: 0x24, digitSize: 0x3, zero: [4]uint8{0xe1, 0x81, 0x80, 0x0}}, + 37: {id: 0x25, digitSize: 0x3, zero: [4]uint8{0xe1, 0x82, 0x90, 0x0}}, + 38: {id: 0x26, digitSize: 0x3, zero: [4]uint8{0xea, 0xa7, 0xb0, 0x0}}, + 39: {id: 0x27, digitSize: 0x4, zero: [4]uint8{0xf0, 0x91, 0x91, 0x90}}, + 40: {id: 0x28, digitSize: 0x2, zero: [4]uint8{0xdf, 0x80, 0x0, 0x0}}, + 41: {id: 0x29, digitSize: 0x3, zero: [4]uint8{0xe1, 0xb1, 0x90, 0x0}}, + 42: {id: 0x2a, digitSize: 0x3, zero: [4]uint8{0xe0, 0xad, 0xa6, 0x0}}, + 43: {id: 0x2b, digitSize: 0x4, zero: [4]uint8{0xf0, 0x90, 0x92, 0xa0}}, + 44: {id: 0x2c, digitSize: 0x3, zero: [4]uint8{0xea, 0xa3, 0x90, 0x0}}, + 45: {id: 0x2d, digitSize: 0x4, zero: [4]uint8{0xf0, 0x91, 0x87, 0x90}}, + 46: {id: 0x2e, digitSize: 0x4, zero: [4]uint8{0xf0, 0x91, 0x8b, 0xb0}}, + 47: {id: 0x2f, digitSize: 0x3, zero: [4]uint8{0xe0, 0xb7, 0xa6, 0x0}}, + 48: {id: 0x30, digitSize: 0x4, zero: [4]uint8{0xf0, 0x91, 0x83, 0xb0}}, + 49: {id: 0x31, digitSize: 0x3, zero: [4]uint8{0xe1, 0xae, 0xb0, 0x0}}, + 50: {id: 0x32, digitSize: 0x4, zero: [4]uint8{0xf0, 0x91, 0x9b, 0x80}}, + 51: {id: 0x33, digitSize: 0x3, zero: [4]uint8{0xe1, 0xa7, 0x90, 0x0}}, + 52: {id: 0x34, digitSize: 0x3, zero: [4]uint8{0xe0, 0xaf, 0xa6, 0x0}}, + 53: {id: 0x35, digitSize: 0x3, zero: [4]uint8{0xe0, 0xb1, 0xa6, 0x0}}, + 54: {id: 0x36, digitSize: 0x3, zero: [4]uint8{0xe0, 0xb9, 0x90, 0x0}}, + 55: {id: 0x37, digitSize: 0x3, zero: [4]uint8{0xe0, 0xbc, 0xa0, 0x0}}, + 56: {id: 0x38, digitSize: 0x4, zero: [4]uint8{0xf0, 0x91, 0x93, 0x90}}, + 57: {id: 0x39, digitSize: 0x3, zero: [4]uint8{0xea, 0x98, 0xa0, 0x0}}, + 58: {id: 0x3a, digitSize: 0x4, zero: [4]uint8{0xf0, 0x91, 0xa3, 0xa0}}, +} // Size: 378 bytes + +const ( + numAdlm = 0x1 + numAhom = 0x2 + numArab = 0x3 + numArabext = 0x4 + numArmn = 0x3b + numArmnlow = 0x3c + numBali = 0x5 + numBeng = 0x6 + numBhks = 0x7 + numBrah = 0x8 + numCakm = 0x9 + numCham = 0xa + numCyrl = 0x3d + numDeva = 0xb + numEthi = 0x3e + numFullwide = 0xc + numGeor = 0x3f + numGonm = 0xd + numGrek = 0x40 + numGreklow = 0x41 + numGujr = 0xe + numGuru = 0xf + numHanidays = 0x42 + numHanidec = 0x43 + numHans = 0x44 + numHansfin = 0x45 + numHant = 0x46 + numHantfin = 0x47 + numHebr = 0x48 + numHmng = 0x10 + numJava = 0x11 + numJpan = 0x49 + numJpanfin = 0x4a + numKali = 0x12 + numKhmr = 0x13 + numKnda = 0x14 + numLana = 0x15 + numLanatham = 0x16 + numLaoo = 0x17 + numLatn = 0x0 + numLepc = 0x18 + numLimb = 0x19 + numMathbold = 0x1a + numMathdbl = 0x1b + numMathmono = 0x1c + numMathsanb = 0x1d + numMathsans = 0x1e + numMlym = 0x1f + numModi = 0x20 + numMong = 0x21 + numMroo = 0x22 + numMtei = 0x23 + numMymr = 0x24 + numMymrshan = 0x25 + numMymrtlng = 0x26 + numNewa = 0x27 + numNkoo = 0x28 + numOlck = 0x29 + numOrya = 0x2a + numOsma = 0x2b + numRoman = 0x4b + numRomanlow = 0x4c + numSaur = 0x2c + numShrd = 0x2d + numSind = 0x2e + numSinh = 0x2f + numSora = 0x30 + numSund = 0x31 + numTakr = 0x32 + numTalu = 0x33 + numTaml = 0x4d + numTamldec = 0x34 + numTelu = 0x35 + numThai = 0x36 + numTibt = 0x37 + numTirh = 0x38 + numVaii = 0x39 + numWara = 0x3a + numNumberSystems +) + +var systemMap = map[string]system{ + "adlm": numAdlm, + "ahom": numAhom, + "arab": numArab, + "arabext": numArabext, + "armn": numArmn, + "armnlow": numArmnlow, + "bali": numBali, + "beng": numBeng, + "bhks": numBhks, + "brah": numBrah, + "cakm": numCakm, + "cham": numCham, + "cyrl": numCyrl, + "deva": numDeva, + "ethi": numEthi, + "fullwide": numFullwide, + "geor": numGeor, + "gonm": numGonm, + "grek": numGrek, + "greklow": numGreklow, + "gujr": numGujr, + "guru": numGuru, + "hanidays": numHanidays, + "hanidec": numHanidec, + "hans": numHans, + "hansfin": numHansfin, + "hant": numHant, + "hantfin": numHantfin, + "hebr": numHebr, + "hmng": numHmng, + "java": numJava, + "jpan": numJpan, + "jpanfin": numJpanfin, + "kali": numKali, + "khmr": numKhmr, + "knda": numKnda, + "lana": numLana, + "lanatham": numLanatham, + "laoo": numLaoo, + "latn": numLatn, + "lepc": numLepc, + "limb": numLimb, + "mathbold": numMathbold, + "mathdbl": numMathdbl, + "mathmono": numMathmono, + "mathsanb": numMathsanb, + "mathsans": numMathsans, + "mlym": numMlym, + "modi": numModi, + "mong": numMong, + "mroo": numMroo, + "mtei": numMtei, + "mymr": numMymr, + "mymrshan": numMymrshan, + "mymrtlng": numMymrtlng, + "newa": numNewa, + "nkoo": numNkoo, + "olck": numOlck, + "orya": numOrya, + "osma": numOsma, + "roman": numRoman, + "romanlow": numRomanlow, + "saur": numSaur, + "shrd": numShrd, + "sind": numSind, + "sinh": numSinh, + "sora": numSora, + "sund": numSund, + "takr": numTakr, + "talu": numTalu, + "taml": numTaml, + "tamldec": numTamldec, + "telu": numTelu, + "thai": numThai, + "tibt": numTibt, + "tirh": numTirh, + "vaii": numVaii, + "wara": numWara, +} + +var symIndex = [][12]uint8{ // 81 elements + 0: [12]uint8{0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb}, + 1: [12]uint8{0x1, 0xc, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb}, + 2: [12]uint8{0x0, 0x1, 0x2, 0xd, 0xe, 0xf, 0x6, 0x7, 0x8, 0x9, 0x10, 0xb}, + 3: [12]uint8{0x1, 0x0, 0x2, 0xd, 0xe, 0xf, 0x6, 0x7, 0x8, 0x9, 0x10, 0xb}, + 4: [12]uint8{0x0, 0x1, 0x2, 0x11, 0xe, 0xf, 0x6, 0x7, 0x8, 0x9, 0x10, 0xb}, + 5: [12]uint8{0x1, 0x0, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0x12, 0xb}, + 6: [12]uint8{0x1, 0x0, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb}, + 7: [12]uint8{0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0x13, 0xb}, + 8: [12]uint8{0x0, 0x1, 0x2, 0x3, 0xe, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb}, + 9: [12]uint8{0x1, 0x0, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0x0}, + 10: [12]uint8{0x1, 0x0, 0x2, 0x3, 0x4, 0x5, 0x6, 0x14, 0x8, 0x9, 0xa, 0xb}, + 11: [12]uint8{0x1, 0xc, 0x2, 0x3, 0x4, 0x5, 0x6, 0x14, 0x8, 0x9, 0xa, 0xb}, + 12: [12]uint8{0x0, 0x15, 0x2, 0x3, 0x4, 0x5, 0x6, 0x14, 0x8, 0x9, 0xa, 0xb}, + 13: [12]uint8{0x0, 0xc, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb}, + 14: [12]uint8{0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0x16, 0xb}, + 15: [12]uint8{0x1, 0x0, 0x2, 0x3, 0x4, 0x5, 0x17, 0x7, 0x8, 0x9, 0xa, 0xb}, + 16: [12]uint8{0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x17, 0x7, 0x8, 0x9, 0xa, 0x0}, + 17: [12]uint8{0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x17, 0x7, 0x8, 0x9, 0xa, 0xb}, + 18: [12]uint8{0x1, 0xc, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0x0}, + 19: [12]uint8{0x1, 0xc, 0x2, 0x3, 0x4, 0x5, 0x18, 0x7, 0x8, 0x9, 0xa, 0xb}, + 20: [12]uint8{0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x19, 0x1a, 0xa, 0xb}, + 21: [12]uint8{0x1, 0xc, 0x2, 0x3, 0x4, 0x1b, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb}, + 22: [12]uint8{0x1, 0xc, 0x2, 0x3, 0x4, 0x1b, 0x18, 0x7, 0x8, 0x9, 0xa, 0xb}, + 23: [12]uint8{0x1, 0x0, 0x2, 0x3, 0x4, 0x1b, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb}, + 24: [12]uint8{0x0, 0x1, 0x2, 0x3, 0xe, 0x1c, 0x6, 0x7, 0x8, 0x9, 0x1d, 0xb}, + 25: [12]uint8{0x1, 0xc, 0x2, 0x3, 0x4, 0x1b, 0x6, 0x7, 0x8, 0x9, 0x1e, 0x0}, + 26: [12]uint8{0x0, 0x15, 0x2, 0x3, 0x4, 0x1b, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb}, + 27: [12]uint8{0x0, 0x1, 0x2, 0x3, 0xe, 0xf, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb}, + 28: [12]uint8{0x1, 0xc, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0x1f, 0xb}, + 29: [12]uint8{0x0, 0x15, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb}, + 30: [12]uint8{0x1, 0xc, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0x20, 0xb}, + 31: [12]uint8{0x1, 0xc, 0x2, 0x3, 0x4, 0x5, 0x21, 0x7, 0x8, 0x9, 0x22, 0xb}, + 32: [12]uint8{0x1, 0xc, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0x23, 0xb}, + 33: [12]uint8{0x1, 0x0, 0x2, 0x3, 0x4, 0x1b, 0x18, 0x14, 0x8, 0x9, 0x24, 0xb}, + 34: [12]uint8{0x1, 0xc, 0x2, 0x3, 0x4, 0x1b, 0x18, 0x7, 0x8, 0x9, 0x24, 0xb}, + 35: [12]uint8{0x1, 0xc, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0x25, 0xb}, + 36: [12]uint8{0x1, 0x0, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0x26, 0xb}, + 37: [12]uint8{0x1, 0xc, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0x27, 0xb}, + 38: [12]uint8{0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0x28, 0xb}, + 39: [12]uint8{0x1, 0xc, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0x29, 0xb}, + 40: [12]uint8{0x1, 0x0, 0x2, 0x3, 0xe, 0x1c, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb}, + 41: [12]uint8{0x1, 0xc, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0x2a, 0xb}, + 42: [12]uint8{0x1, 0xc, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0x2b, 0xb}, + 43: [12]uint8{0x1, 0xc, 0x2, 0x3, 0x4, 0x1b, 0x2c, 0x14, 0x8, 0x9, 0x24, 0xb}, + 44: [12]uint8{0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0x0}, + 45: [12]uint8{0x1, 0xc, 0x2, 0x3, 0x4, 0x5, 0x17, 0x7, 0x8, 0x9, 0xa, 0xb}, + 46: [12]uint8{0x1, 0x0, 0x2, 0x3, 0x4, 0x1b, 0x17, 0x7, 0x8, 0x9, 0xa, 0xb}, + 47: [12]uint8{0x1, 0xc, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0x2d, 0x0}, + 48: [12]uint8{0x1, 0xc, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0x2e, 0xb}, + 49: [12]uint8{0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0x2f, 0xb}, + 50: [12]uint8{0x1, 0xc, 0x2, 0x3, 0x4, 0x5, 0x30, 0x7, 0x8, 0x9, 0xa, 0xb}, + 51: [12]uint8{0x1, 0xc, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0x31, 0xb}, + 52: [12]uint8{0x1, 0xc, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0x32, 0xb}, + 53: [12]uint8{0x1, 0x15, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb}, + 54: [12]uint8{0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0x33, 0xb}, + 55: [12]uint8{0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0x34, 0xb}, + 56: [12]uint8{0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x3b, 0x7, 0x3c, 0x9, 0xa, 0xb}, + 57: [12]uint8{0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x3b, 0x7, 0x3c, 0x9, 0x3d, 0xb}, + 58: [12]uint8{0x35, 0x36, 0x37, 0x11, 0x3e, 0x3f, 0x3b, 0x7, 0x3c, 0x9, 0xa, 0xb}, + 59: [12]uint8{0x35, 0x36, 0x37, 0x11, 0x39, 0x3a, 0x3b, 0x7, 0x3c, 0x9, 0xa, 0xb}, + 60: [12]uint8{0x35, 0x36, 0x37, 0x11, 0x39, 0x40, 0x3b, 0x7, 0x3c, 0x9, 0xa, 0xb}, + 61: [12]uint8{0x35, 0x36, 0x37, 0x41, 0x3e, 0x3f, 0x3b, 0x7, 0x3c, 0x9, 0xa, 0xb}, + 62: [12]uint8{0x35, 0x36, 0x37, 0x38, 0x3e, 0x3f, 0x3b, 0x7, 0x3c, 0x9, 0xa, 0xb}, + 63: [12]uint8{0x35, 0xc, 0x37, 0x38, 0x39, 0x42, 0x3b, 0x7, 0x3c, 0x9, 0xa, 0x0}, + 64: [12]uint8{0x35, 0xc, 0x37, 0x38, 0x39, 0x42, 0x43, 0x7, 0x44, 0x9, 0x24, 0xb}, + 65: [12]uint8{0x35, 0x36, 0x37, 0x38, 0x39, 0x5, 0x3b, 0x7, 0x3c, 0x9, 0x33, 0xb}, + 66: [12]uint8{0x35, 0x36, 0x37, 0x11, 0x45, 0x46, 0x43, 0x7, 0x3c, 0x9, 0xa, 0x35}, + 67: [12]uint8{0x35, 0x36, 0x37, 0x11, 0xe, 0x1c, 0x43, 0x7, 0x3c, 0x9, 0x1d, 0xb}, + 68: [12]uint8{0x35, 0x36, 0x37, 0x11, 0xe, 0x1c, 0x43, 0x7, 0x3c, 0x9, 0xa, 0x35}, + 69: [12]uint8{0x35, 0x36, 0x37, 0x11, 0x45, 0x5, 0x43, 0x7, 0x3c, 0x9, 0xa, 0x35}, + 70: [12]uint8{0x1, 0xc, 0x37, 0x11, 0x45, 0x47, 0x43, 0x7, 0x3c, 0x9, 0xa, 0x0}, + 71: [12]uint8{0x35, 0x1, 0x37, 0x11, 0x4, 0x5, 0x43, 0x7, 0x3c, 0x9, 0xa, 0x35}, + 72: [12]uint8{0x1, 0xc, 0x37, 0x11, 0x45, 0x47, 0x43, 0x7, 0x3c, 0x9, 0x24, 0xb}, + 73: [12]uint8{0x35, 0x36, 0x2, 0x3, 0x45, 0x46, 0x43, 0x7, 0x8, 0x9, 0xa, 0x35}, + 74: [12]uint8{0x35, 0x36, 0x37, 0x11, 0x4, 0x5, 0x43, 0x7, 0x3c, 0x9, 0x31, 0x35}, + 75: [12]uint8{0x35, 0x36, 0x37, 0x11, 0x4, 0x5, 0x43, 0x7, 0x3c, 0x9, 0x32, 0x35}, + 76: [12]uint8{0x35, 0x36, 0x37, 0x11, 0x48, 0x46, 0x43, 0x7, 0x3c, 0x9, 0x33, 0x35}, + 77: [12]uint8{0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0x49}, + 78: [12]uint8{0x0, 0x1, 0x4a, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0x28, 0xb}, + 79: [12]uint8{0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0x4b, 0xb}, + 80: [12]uint8{0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x4c, 0x4d, 0xb}, +} // Size: 996 bytes + +var symData = stringset.Set{ + Data: "" + // Size: 599 bytes + ".,;%+-E׉∞NaN:\u00a0\u200e%\u200e\u200e+\u200e-ليس\u00a0رقمًا٪NDТерхьаш" + + "\u00a0дац·’mnne×10^0/00INF−\u200e−ناعددepälukuՈչԹარ\u00a0არის\u00a0რიცხვ" + + "იZMdMсан\u00a0емес¤¤¤сан\u00a0эмесບໍ່\u200bແມ່ນ\u200bໂຕ\u200bເລກNSဂဏန်" + + "းမဟုတ်သောННне\u00a0числочыыһыла\u00a0буотах·10^epilohosan\u00a0dälTFЕs" + + "on\u00a0emasҳақиқий\u00a0сон\u00a0эмас非數值非数值٫٬؛٪\u061c\u061c+\u061c-اس؉ل" + + "يس\u00a0رقم\u200f+\u200f-\u200f−٪\u200f\u061c−×۱۰^؉\u200f\u200e+\u200e" + + "\u200e-\u200e\u200e−\u200e+\u200e:၊ཨང་མེན་གྲངས་མེདཨང་མད", + Index: []uint16{ // 79 elements + // Entry 0 - 3F + 0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007, + 0x0009, 0x000c, 0x000f, 0x0012, 0x0013, 0x0015, 0x001c, 0x0020, + 0x0024, 0x0036, 0x0038, 0x003a, 0x0050, 0x0052, 0x0055, 0x0058, + 0x0059, 0x005e, 0x0062, 0x0065, 0x0068, 0x006e, 0x0078, 0x0080, + 0x0086, 0x00ae, 0x00af, 0x00b2, 0x00c2, 0x00c8, 0x00d8, 0x0105, + 0x0107, 0x012e, 0x0132, 0x0142, 0x015e, 0x0163, 0x016a, 0x0173, + 0x0175, 0x0177, 0x0180, 0x01a0, 0x01a9, 0x01b2, 0x01b4, 0x01b6, + 0x01b8, 0x01bc, 0x01bf, 0x01c2, 0x01c6, 0x01c8, 0x01d6, 0x01da, + // Entry 40 - 7F + 0x01de, 0x01e4, 0x01e9, 0x01ee, 0x01f5, 0x01fa, 0x0201, 0x0208, + 0x0211, 0x0215, 0x0218, 0x021b, 0x0230, 0x0248, 0x0257, + }, +} // Size: 797 bytes + +// langToDefaults maps a compact language index to the default numbering system +// and default symbol set +var langToDefaults = [775]symOffset{ + // Entry 0 - 3F + 0x8000, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0000, 0x0000, + 0x0000, 0x0000, 0x8003, 0x0002, 0x0002, 0x0002, 0x0002, 0x0003, + 0x0002, 0x0002, 0x0002, 0x0002, 0x0002, 0x0002, 0x0002, 0x0002, + 0x0003, 0x0003, 0x0003, 0x0003, 0x0002, 0x0002, 0x0002, 0x0004, + 0x0002, 0x0004, 0x0002, 0x0002, 0x0002, 0x0003, 0x0002, 0x0000, + 0x8005, 0x0000, 0x0000, 0x0000, 0x8006, 0x0005, 0x0006, 0x0006, + 0x0006, 0x0006, 0x0006, 0x0001, 0x0001, 0x0001, 0x0001, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0001, 0x0001, 0x0000, 0x0000, 0x0000, + // Entry 40 - 7F + 0x8009, 0x0000, 0x0000, 0x800a, 0x0000, 0x0000, 0x800c, 0x0001, + 0x0000, 0x0000, 0x0006, 0x0006, 0x0006, 0x0006, 0x0006, 0x0006, + 0x0006, 0x0006, 0x0006, 0x0006, 0x800e, 0x0000, 0x0000, 0x0007, + 0x0007, 0x0000, 0x0000, 0x0000, 0x0000, 0x800f, 0x0008, 0x0008, + 0x8011, 0x0001, 0x0001, 0x0001, 0x803c, 0x0000, 0x0009, 0x0009, + 0x0009, 0x0000, 0x0000, 0x000a, 0x000b, 0x000a, 0x000c, 0x000a, + 0x000a, 0x000c, 0x000a, 0x000d, 0x000d, 0x000a, 0x000a, 0x0001, + 0x0001, 0x0000, 0x0001, 0x0001, 0x803f, 0x0000, 0x0000, 0x0000, + // Entry 80 - BF + 0x000e, 0x000e, 0x000e, 0x000f, 0x000f, 0x000f, 0x0000, 0x0000, + 0x0006, 0x0000, 0x0000, 0x0000, 0x000a, 0x0010, 0x0000, 0x0006, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0011, 0x0000, 0x000a, + 0x0000, 0x0000, 0x0000, 0x0000, 0x000a, 0x0000, 0x0009, 0x0000, + 0x0000, 0x0012, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + // Entry C0 - FF + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0006, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0013, 0x0000, + 0x0000, 0x000f, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0001, 0x0000, 0x0000, 0x0015, + 0x0015, 0x0006, 0x0000, 0x0006, 0x0006, 0x0000, 0x0000, 0x0006, + 0x0006, 0x0001, 0x0000, 0x0000, 0x0006, 0x0006, 0x0006, 0x0006, + // Entry 100 - 13F + 0x0000, 0x0000, 0x0006, 0x0000, 0x0000, 0x0000, 0x0000, 0x0006, + 0x0000, 0x0006, 0x0000, 0x0000, 0x0006, 0x0006, 0x0016, 0x0016, + 0x0017, 0x0017, 0x0001, 0x0001, 0x8041, 0x0018, 0x0018, 0x0001, + 0x0001, 0x0001, 0x0001, 0x0001, 0x0019, 0x0019, 0x0000, 0x0000, + 0x0017, 0x0017, 0x0017, 0x8044, 0x0001, 0x0001, 0x0001, 0x0001, + 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, + 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, + 0x0001, 0x0001, 0x0006, 0x0006, 0x0001, 0x0001, 0x0001, 0x0001, + // Entry 140 - 17F + 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, + 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, + 0x0001, 0x0001, 0x0006, 0x0006, 0x0006, 0x0006, 0x0000, 0x0000, + 0x8047, 0x0000, 0x0006, 0x0006, 0x001a, 0x001a, 0x001a, 0x001a, + 0x804a, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x804c, 0x001b, 0x0000, + 0x0000, 0x0006, 0x0006, 0x0006, 0x000a, 0x000a, 0x0001, 0x0001, + 0x001c, 0x001c, 0x0009, 0x0009, 0x804f, 0x0000, 0x0000, 0x0000, + // Entry 180 - 1BF + 0x0000, 0x0000, 0x8052, 0x0006, 0x0006, 0x001d, 0x0006, 0x0006, + 0x0006, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0006, 0x0006, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x001e, 0x001e, 0x001f, + 0x001f, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0001, + 0x0001, 0x000d, 0x000d, 0x0000, 0x0000, 0x0020, 0x0020, 0x0006, + 0x0006, 0x0021, 0x0021, 0x0000, 0x0000, 0x0006, 0x0006, 0x0000, + 0x0000, 0x8054, 0x0000, 0x0000, 0x0000, 0x0000, 0x8056, 0x001b, + 0x0000, 0x0000, 0x0001, 0x0001, 0x0022, 0x0022, 0x0000, 0x0000, + // Entry 1C0 - 1FF + 0x0000, 0x0023, 0x0023, 0x0000, 0x0000, 0x0006, 0x0006, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0006, 0x0006, 0x0006, 0x0006, 0x0006, + 0x0024, 0x0024, 0x8058, 0x0000, 0x0000, 0x0016, 0x0016, 0x0006, + 0x0006, 0x0000, 0x0000, 0x0000, 0x0000, 0x0025, 0x0025, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x000d, 0x000d, 0x0000, 0x0000, + 0x0006, 0x0006, 0x0000, 0x0000, 0x0006, 0x0006, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x805a, 0x0000, 0x0000, 0x0006, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0006, 0x0006, 0x805b, 0x0026, 0x805d, + // Entry 200 - 23F + 0x0000, 0x0000, 0x0000, 0x0000, 0x805e, 0x0015, 0x0015, 0x0000, + 0x0000, 0x0006, 0x0006, 0x0006, 0x8061, 0x0000, 0x0000, 0x8062, + 0x0006, 0x0006, 0x0006, 0x0006, 0x0006, 0x0006, 0x0006, 0x0001, + 0x0001, 0x0015, 0x0015, 0x0006, 0x0006, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0027, 0x0027, 0x0027, 0x8065, 0x8067, + 0x001b, 0x0000, 0x0000, 0x0000, 0x0001, 0x0001, 0x0001, 0x0001, + 0x8069, 0x0028, 0x0006, 0x0001, 0x0006, 0x0001, 0x0001, 0x0001, + // Entry 240 - 27F + 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0000, + 0x0006, 0x0000, 0x0000, 0x001a, 0x001a, 0x0006, 0x0006, 0x0006, + 0x0006, 0x0006, 0x0000, 0x0000, 0x0029, 0x0029, 0x0029, 0x0029, + 0x0029, 0x0029, 0x0029, 0x0006, 0x0006, 0x0000, 0x0000, 0x002a, + 0x002a, 0x0000, 0x0000, 0x0000, 0x0000, 0x806b, 0x0000, 0x0000, + 0x002b, 0x002b, 0x002b, 0x002b, 0x0006, 0x0006, 0x000d, 0x000d, + 0x0006, 0x0006, 0x0000, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, + 0x002c, 0x002c, 0x002d, 0x002d, 0x002e, 0x002e, 0x0000, 0x0000, + // Entry 280 - 2BF + 0x0000, 0x002f, 0x002f, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0001, 0x0001, 0x0001, 0x0001, 0x0006, + 0x0006, 0x0006, 0x0006, 0x0006, 0x0006, 0x0006, 0x0006, 0x0006, + 0x0006, 0x0006, 0x0000, 0x0000, 0x0000, 0x806d, 0x0022, 0x0022, + 0x0022, 0x0000, 0x0006, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0001, 0x0001, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0030, 0x0030, 0x0000, 0x0000, 0x8071, 0x0031, 0x0006, + // Entry 2C0 - 2FF + 0x0006, 0x0006, 0x0000, 0x0001, 0x0001, 0x000d, 0x000d, 0x0001, + 0x0001, 0x0000, 0x0000, 0x0032, 0x0032, 0x8074, 0x8076, 0x001b, + 0x8077, 0x8079, 0x0028, 0x807b, 0x0034, 0x0033, 0x0033, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0006, 0x0006, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0035, 0x0035, 0x0006, 0x0006, + 0x0000, 0x0000, 0x0000, 0x0001, 0x0001, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0036, 0x0037, 0x0037, 0x0036, 0x0036, 0x0001, + 0x0001, 0x807d, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x8080, + // Entry 300 - 33F + 0x0036, 0x0036, 0x0036, 0x0000, 0x0000, 0x0006, 0x0014, +} // Size: 1550 bytes + +// langToAlt is a list of numbering system and symbol set pairs, sorted and +// marked by compact language index. +var langToAlt = []altSymData{ // 131 elements + 1: {compactTag: 0x0, symIndex: 0x38, system: 0x3}, + 2: {compactTag: 0x0, symIndex: 0x42, system: 0x4}, + 3: {compactTag: 0xa, symIndex: 0x39, system: 0x3}, + 4: {compactTag: 0xa, symIndex: 0x2, system: 0x0}, + 5: {compactTag: 0x28, symIndex: 0x0, system: 0x6}, + 6: {compactTag: 0x2c, symIndex: 0x5, system: 0x0}, + 7: {compactTag: 0x2c, symIndex: 0x3a, system: 0x3}, + 8: {compactTag: 0x2c, symIndex: 0x42, system: 0x4}, + 9: {compactTag: 0x40, symIndex: 0x0, system: 0x6}, + 10: {compactTag: 0x43, symIndex: 0x0, system: 0x0}, + 11: {compactTag: 0x43, symIndex: 0x4f, system: 0x37}, + 12: {compactTag: 0x46, symIndex: 0x1, system: 0x0}, + 13: {compactTag: 0x46, symIndex: 0x38, system: 0x3}, + 14: {compactTag: 0x54, symIndex: 0x0, system: 0x9}, + 15: {compactTag: 0x5d, symIndex: 0x3a, system: 0x3}, + 16: {compactTag: 0x5d, symIndex: 0x8, system: 0x0}, + 17: {compactTag: 0x60, symIndex: 0x1, system: 0x0}, + 18: {compactTag: 0x60, symIndex: 0x38, system: 0x3}, + 19: {compactTag: 0x60, symIndex: 0x42, system: 0x4}, + 20: {compactTag: 0x60, symIndex: 0x0, system: 0x5}, + 21: {compactTag: 0x60, symIndex: 0x0, system: 0x6}, + 22: {compactTag: 0x60, symIndex: 0x0, system: 0x8}, + 23: {compactTag: 0x60, symIndex: 0x0, system: 0x9}, + 24: {compactTag: 0x60, symIndex: 0x0, system: 0xa}, + 25: {compactTag: 0x60, symIndex: 0x0, system: 0xb}, + 26: {compactTag: 0x60, symIndex: 0x0, system: 0xc}, + 27: {compactTag: 0x60, symIndex: 0x0, system: 0xd}, + 28: {compactTag: 0x60, symIndex: 0x0, system: 0xe}, + 29: {compactTag: 0x60, symIndex: 0x0, system: 0xf}, + 30: {compactTag: 0x60, symIndex: 0x0, system: 0x11}, + 31: {compactTag: 0x60, symIndex: 0x0, system: 0x12}, + 32: {compactTag: 0x60, symIndex: 0x0, system: 0x13}, + 33: {compactTag: 0x60, symIndex: 0x0, system: 0x14}, + 34: {compactTag: 0x60, symIndex: 0x0, system: 0x15}, + 35: {compactTag: 0x60, symIndex: 0x0, system: 0x16}, + 36: {compactTag: 0x60, symIndex: 0x0, system: 0x17}, + 37: {compactTag: 0x60, symIndex: 0x0, system: 0x18}, + 38: {compactTag: 0x60, symIndex: 0x0, system: 0x19}, + 39: {compactTag: 0x60, symIndex: 0x0, system: 0x1f}, + 40: {compactTag: 0x60, symIndex: 0x0, system: 0x21}, + 41: {compactTag: 0x60, symIndex: 0x0, system: 0x23}, + 42: {compactTag: 0x60, symIndex: 0x0, system: 0x24}, + 43: {compactTag: 0x60, symIndex: 0x0, system: 0x25}, + 44: {compactTag: 0x60, symIndex: 0x0, system: 0x28}, + 45: {compactTag: 0x60, symIndex: 0x0, system: 0x29}, + 46: {compactTag: 0x60, symIndex: 0x0, system: 0x2a}, + 47: {compactTag: 0x60, symIndex: 0x0, system: 0x2b}, + 48: {compactTag: 0x60, symIndex: 0x0, system: 0x2c}, + 49: {compactTag: 0x60, symIndex: 0x0, system: 0x2d}, + 50: {compactTag: 0x60, symIndex: 0x0, system: 0x30}, + 51: {compactTag: 0x60, symIndex: 0x0, system: 0x31}, + 52: {compactTag: 0x60, symIndex: 0x0, system: 0x32}, + 53: {compactTag: 0x60, symIndex: 0x0, system: 0x33}, + 54: {compactTag: 0x60, symIndex: 0x0, system: 0x34}, + 55: {compactTag: 0x60, symIndex: 0x0, system: 0x35}, + 56: {compactTag: 0x60, symIndex: 0x0, system: 0x36}, + 57: {compactTag: 0x60, symIndex: 0x0, system: 0x37}, + 58: {compactTag: 0x60, symIndex: 0x0, system: 0x39}, + 59: {compactTag: 0x60, symIndex: 0x0, system: 0x43}, + 60: {compactTag: 0x64, symIndex: 0x0, system: 0x0}, + 61: {compactTag: 0x64, symIndex: 0x38, system: 0x3}, + 62: {compactTag: 0x64, symIndex: 0x42, system: 0x4}, + 63: {compactTag: 0x7c, symIndex: 0x50, system: 0x37}, + 64: {compactTag: 0x7c, symIndex: 0x0, system: 0x0}, + 65: {compactTag: 0x114, symIndex: 0x43, system: 0x4}, + 66: {compactTag: 0x114, symIndex: 0x18, system: 0x0}, + 67: {compactTag: 0x114, symIndex: 0x3b, system: 0x3}, + 68: {compactTag: 0x123, symIndex: 0x1, system: 0x0}, + 69: {compactTag: 0x123, symIndex: 0x3c, system: 0x3}, + 70: {compactTag: 0x123, symIndex: 0x44, system: 0x4}, + 71: {compactTag: 0x158, symIndex: 0x0, system: 0x0}, + 72: {compactTag: 0x158, symIndex: 0x3b, system: 0x3}, + 73: {compactTag: 0x158, symIndex: 0x45, system: 0x4}, + 74: {compactTag: 0x160, symIndex: 0x0, system: 0x0}, + 75: {compactTag: 0x160, symIndex: 0x38, system: 0x3}, + 76: {compactTag: 0x16d, symIndex: 0x1b, system: 0x0}, + 77: {compactTag: 0x16d, symIndex: 0x0, system: 0x9}, + 78: {compactTag: 0x16d, symIndex: 0x0, system: 0xa}, + 79: {compactTag: 0x17c, symIndex: 0x0, system: 0x0}, + 80: {compactTag: 0x17c, symIndex: 0x3d, system: 0x3}, + 81: {compactTag: 0x17c, symIndex: 0x42, system: 0x4}, + 82: {compactTag: 0x182, symIndex: 0x6, system: 0x0}, + 83: {compactTag: 0x182, symIndex: 0x38, system: 0x3}, + 84: {compactTag: 0x1b1, symIndex: 0x0, system: 0x0}, + 85: {compactTag: 0x1b1, symIndex: 0x3e, system: 0x3}, + 86: {compactTag: 0x1b6, symIndex: 0x42, system: 0x4}, + 87: {compactTag: 0x1b6, symIndex: 0x1b, system: 0x0}, + 88: {compactTag: 0x1d2, symIndex: 0x42, system: 0x4}, + 89: {compactTag: 0x1d2, symIndex: 0x0, system: 0x0}, + 90: {compactTag: 0x1f3, symIndex: 0x0, system: 0xb}, + 91: {compactTag: 0x1fd, symIndex: 0x4e, system: 0x24}, + 92: {compactTag: 0x1fd, symIndex: 0x26, system: 0x0}, + 93: {compactTag: 0x1ff, symIndex: 0x42, system: 0x4}, + 94: {compactTag: 0x204, symIndex: 0x15, system: 0x0}, + 95: {compactTag: 0x204, symIndex: 0x3f, system: 0x3}, + 96: {compactTag: 0x204, symIndex: 0x46, system: 0x4}, + 97: {compactTag: 0x20c, symIndex: 0x0, system: 0xb}, + 98: {compactTag: 0x20f, symIndex: 0x6, system: 0x0}, + 99: {compactTag: 0x20f, symIndex: 0x38, system: 0x3}, + 100: {compactTag: 0x20f, symIndex: 0x42, system: 0x4}, + 101: {compactTag: 0x22e, symIndex: 0x0, system: 0x0}, + 102: {compactTag: 0x22e, symIndex: 0x47, system: 0x4}, + 103: {compactTag: 0x22f, symIndex: 0x42, system: 0x4}, + 104: {compactTag: 0x22f, symIndex: 0x1b, system: 0x0}, + 105: {compactTag: 0x238, symIndex: 0x42, system: 0x4}, + 106: {compactTag: 0x238, symIndex: 0x28, system: 0x0}, + 107: {compactTag: 0x265, symIndex: 0x38, system: 0x3}, + 108: {compactTag: 0x265, symIndex: 0x0, system: 0x0}, + 109: {compactTag: 0x29d, symIndex: 0x22, system: 0x0}, + 110: {compactTag: 0x29d, symIndex: 0x40, system: 0x3}, + 111: {compactTag: 0x29d, symIndex: 0x48, system: 0x4}, + 112: {compactTag: 0x29d, symIndex: 0x4d, system: 0xc}, + 113: {compactTag: 0x2bd, symIndex: 0x31, system: 0x0}, + 114: {compactTag: 0x2bd, symIndex: 0x3e, system: 0x3}, + 115: {compactTag: 0x2bd, symIndex: 0x42, system: 0x4}, + 116: {compactTag: 0x2cd, symIndex: 0x1b, system: 0x0}, + 117: {compactTag: 0x2cd, symIndex: 0x49, system: 0x4}, + 118: {compactTag: 0x2ce, symIndex: 0x49, system: 0x4}, + 119: {compactTag: 0x2d0, symIndex: 0x33, system: 0x0}, + 120: {compactTag: 0x2d0, symIndex: 0x4a, system: 0x4}, + 121: {compactTag: 0x2d1, symIndex: 0x42, system: 0x4}, + 122: {compactTag: 0x2d1, symIndex: 0x28, system: 0x0}, + 123: {compactTag: 0x2d3, symIndex: 0x34, system: 0x0}, + 124: {compactTag: 0x2d3, symIndex: 0x4b, system: 0x4}, + 125: {compactTag: 0x2f9, symIndex: 0x0, system: 0x0}, + 126: {compactTag: 0x2f9, symIndex: 0x38, system: 0x3}, + 127: {compactTag: 0x2f9, symIndex: 0x42, system: 0x4}, + 128: {compactTag: 0x2ff, symIndex: 0x36, system: 0x0}, + 129: {compactTag: 0x2ff, symIndex: 0x41, system: 0x3}, + 130: {compactTag: 0x2ff, symIndex: 0x4c, system: 0x4}, +} // Size: 810 bytes + +var tagToDecimal = []uint8{ // 775 elements + // Entry 0 - 3F + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x05, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + // Entry 40 - 7F + 0x05, 0x05, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x05, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x05, 0x05, 0x05, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x05, 0x05, 0x01, 0x01, + // Entry 80 - BF + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + // Entry C0 - FF + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + // Entry 100 - 13F + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + // Entry 140 - 17F + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x05, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x05, + 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + // Entry 180 - 1BF + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x05, 0x05, 0x05, 0x05, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + // Entry 1C0 - 1FF + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x05, 0x05, + 0x01, 0x01, 0x01, 0x05, 0x05, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + // Entry 200 - 23F + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x05, 0x05, 0x01, 0x01, 0x01, 0x05, 0x01, + 0x01, 0x05, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + // Entry 240 - 27F + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + // Entry 280 - 2BF + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x05, + 0x05, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + // Entry 2C0 - 2FF + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + // Entry 300 - 33F + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x08, +} // Size: 799 bytes + +var tagToScientific = []uint8{ // 775 elements + // Entry 0 - 3F + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + // Entry 40 - 7F + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + // Entry 80 - BF + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + // Entry C0 - FF + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + // Entry 100 - 13F + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + // Entry 140 - 17F + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x0c, 0x0c, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x0c, + 0x0c, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + // Entry 180 - 1BF + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + // Entry 1C0 - 1FF + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x0d, 0x0d, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x0c, 0x0c, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + // Entry 200 - 23F + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x0c, 0x02, + 0x02, 0x0c, 0x0c, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + // Entry 240 - 27F + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x0d, 0x0d, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + // Entry 280 - 2BF + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + // Entry 2C0 - 2FF + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, + // Entry 300 - 33F + 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x09, +} // Size: 799 bytes + +var tagToPercent = []uint8{ // 775 elements + // Entry 0 - 3F + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x06, 0x06, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x03, 0x03, 0x03, 0x03, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + // Entry 40 - 7F + 0x06, 0x06, 0x06, 0x04, 0x04, 0x04, 0x03, 0x03, + 0x06, 0x06, 0x03, 0x04, 0x04, 0x03, 0x03, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x06, 0x06, 0x06, 0x03, + 0x03, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x03, 0x03, 0x04, 0x04, 0x04, 0x04, 0x03, 0x03, + 0x03, 0x04, 0x04, 0x03, 0x03, 0x03, 0x04, 0x03, + 0x03, 0x04, 0x03, 0x04, 0x04, 0x03, 0x03, 0x03, + 0x03, 0x04, 0x04, 0x04, 0x07, 0x07, 0x04, 0x04, + // Entry 80 - BF + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x03, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x03, 0x04, 0x03, 0x04, + 0x04, 0x03, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x06, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + // Entry C0 - FF + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x03, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, + 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, + // Entry 100 - 13F + 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, + 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x04, 0x04, + 0x0b, 0x0b, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x03, 0x03, 0x04, 0x04, + 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, + 0x03, 0x03, 0x03, 0x03, 0x03, 0x04, 0x03, 0x03, + 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, + 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, + // Entry 140 - 17F + 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, + 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, + 0x03, 0x03, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, + 0x06, 0x06, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x06, + 0x06, 0x04, 0x04, 0x04, 0x03, 0x03, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + // Entry 180 - 1BF + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x03, 0x03, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x06, 0x06, 0x06, 0x06, + 0x04, 0x04, 0x04, 0x04, 0x03, 0x03, 0x04, 0x04, + // Entry 1C0 - 1FF + 0x04, 0x04, 0x04, 0x04, 0x04, 0x03, 0x03, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x03, 0x03, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + // Entry 200 - 23F + 0x04, 0x04, 0x04, 0x04, 0x03, 0x03, 0x03, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x03, 0x03, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x06, 0x06, 0x04, 0x04, 0x04, 0x06, 0x04, + 0x04, 0x06, 0x06, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + // Entry 240 - 27F + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x03, + 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, + 0x03, 0x03, 0x04, 0x04, 0x03, 0x03, 0x03, 0x03, + 0x03, 0x03, 0x03, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x03, 0x03, 0x03, 0x03, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x03, 0x03, 0x03, 0x03, 0x04, 0x04, + // Entry 280 - 2BF + 0x04, 0x03, 0x03, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x03, 0x03, 0x03, + 0x03, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x06, + 0x06, 0x06, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x03, 0x03, 0x04, 0x04, 0x04, 0x04, 0x0e, + // Entry 2C0 - 2FF + 0x0e, 0x0e, 0x04, 0x03, 0x03, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x03, + 0x03, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + // Entry 300 - 33F + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x0a, +} // Size: 799 bytes + +var formats = []Pattern{Pattern{RoundingContext: RoundingContext{MaxSignificantDigits: 0, + MaxFractionDigits: 0, + Increment: 0x0, + IncrementScale: 0x0, + Mode: 0x0, + DigitShift: 0x0, + MinIntegerDigits: 0x0, + MaxIntegerDigits: 0x0, + MinFractionDigits: 0x0, + MinSignificantDigits: 0x0, + MinExponentDigits: 0x0}, + Affix: "", + Offset: 0x0, + NegOffset: 0x0, + PadRune: 0, + FormatWidth: 0x0, + GroupingSize: [2]uint8{0x0, + 0x0}, + Flags: 0x0}, + Pattern{RoundingContext: RoundingContext{MaxSignificantDigits: 0, + MaxFractionDigits: 3, + Increment: 0x0, + IncrementScale: 0x0, + Mode: 0x0, + DigitShift: 0x0, + MinIntegerDigits: 0x1, + MaxIntegerDigits: 0x0, + MinFractionDigits: 0x0, + MinSignificantDigits: 0x0, + MinExponentDigits: 0x0}, + Affix: "", + Offset: 0x0, + NegOffset: 0x0, + PadRune: 0, + FormatWidth: 0x9, + GroupingSize: [2]uint8{0x3, + 0x0}, + Flags: 0x0}, + Pattern{RoundingContext: RoundingContext{MaxSignificantDigits: 0, + MaxFractionDigits: 0, + Increment: 0x0, + IncrementScale: 0x0, + Mode: 0x0, + DigitShift: 0x0, + MinIntegerDigits: 0x0, + MaxIntegerDigits: 0x1, + MinFractionDigits: 0x0, + MinSignificantDigits: 0x0, + MinExponentDigits: 0x1}, + Affix: "", + Offset: 0x0, + NegOffset: 0x0, + PadRune: 0, + FormatWidth: 0x3, + GroupingSize: [2]uint8{0x0, + 0x0}, + Flags: 0x0}, + Pattern{RoundingContext: RoundingContext{MaxSignificantDigits: 0, + MaxFractionDigits: 0, + Increment: 0x0, + IncrementScale: 0x0, + Mode: 0x0, + DigitShift: 0x2, + MinIntegerDigits: 0x1, + MaxIntegerDigits: 0x0, + MinFractionDigits: 0x0, + MinSignificantDigits: 0x0, + MinExponentDigits: 0x0}, + Affix: "\x00\x03\u00a0%", + Offset: 0x0, + NegOffset: 0x0, + PadRune: 0, + FormatWidth: 0x7, + GroupingSize: [2]uint8{0x3, + 0x0}, + Flags: 0x0}, + Pattern{RoundingContext: RoundingContext{MaxSignificantDigits: 0, + MaxFractionDigits: 0, + Increment: 0x0, + IncrementScale: 0x0, + Mode: 0x0, + DigitShift: 0x2, + MinIntegerDigits: 0x1, + MaxIntegerDigits: 0x0, + MinFractionDigits: 0x0, + MinSignificantDigits: 0x0, + MinExponentDigits: 0x0}, + Affix: "\x00\x01%", + Offset: 0x0, + NegOffset: 0x0, + PadRune: 0, + FormatWidth: 0x6, + GroupingSize: [2]uint8{0x3, + 0x0}, + Flags: 0x0}, + Pattern{RoundingContext: RoundingContext{MaxSignificantDigits: 0, + MaxFractionDigits: 3, + Increment: 0x0, + IncrementScale: 0x0, + Mode: 0x0, + DigitShift: 0x0, + MinIntegerDigits: 0x1, + MaxIntegerDigits: 0x0, + MinFractionDigits: 0x0, + MinSignificantDigits: 0x0, + MinExponentDigits: 0x0}, + Affix: "", + Offset: 0x0, + NegOffset: 0x0, + PadRune: 0, + FormatWidth: 0xc, + GroupingSize: [2]uint8{0x3, + 0x2}, + Flags: 0x0}, + Pattern{RoundingContext: RoundingContext{MaxSignificantDigits: 0, + MaxFractionDigits: 0, + Increment: 0x0, + IncrementScale: 0x0, + Mode: 0x0, + DigitShift: 0x2, + MinIntegerDigits: 0x1, + MaxIntegerDigits: 0x0, + MinFractionDigits: 0x0, + MinSignificantDigits: 0x0, + MinExponentDigits: 0x0}, + Affix: "\x00\x01%", + Offset: 0x0, + NegOffset: 0x0, + PadRune: 0, + FormatWidth: 0x9, + GroupingSize: [2]uint8{0x3, + 0x2}, + Flags: 0x0}, + Pattern{RoundingContext: RoundingContext{MaxSignificantDigits: 0, + MaxFractionDigits: 0, + Increment: 0x0, + IncrementScale: 0x0, + Mode: 0x0, + DigitShift: 0x2, + MinIntegerDigits: 0x1, + MaxIntegerDigits: 0x0, + MinFractionDigits: 0x0, + MinSignificantDigits: 0x0, + MinExponentDigits: 0x0}, + Affix: "\x00\x03\u00a0%", + Offset: 0x0, + NegOffset: 0x0, + PadRune: 0, + FormatWidth: 0xa, + GroupingSize: [2]uint8{0x3, + 0x2}, + Flags: 0x0}, + Pattern{RoundingContext: RoundingContext{MaxSignificantDigits: 0, + MaxFractionDigits: 6, + Increment: 0x0, + IncrementScale: 0x0, + Mode: 0x0, + DigitShift: 0x0, + MinIntegerDigits: 0x1, + MaxIntegerDigits: 0x0, + MinFractionDigits: 0x0, + MinSignificantDigits: 0x0, + MinExponentDigits: 0x0}, + Affix: "", + Offset: 0x0, + NegOffset: 0x0, + PadRune: 0, + FormatWidth: 0x8, + GroupingSize: [2]uint8{0x0, + 0x0}, + Flags: 0x0}, + Pattern{RoundingContext: RoundingContext{MaxSignificantDigits: 0, + MaxFractionDigits: 6, + Increment: 0x0, + IncrementScale: 0x0, + Mode: 0x0, + DigitShift: 0x0, + MinIntegerDigits: 0x1, + MaxIntegerDigits: 0x0, + MinFractionDigits: 0x6, + MinSignificantDigits: 0x0, + MinExponentDigits: 0x3}, + Affix: "", + Offset: 0x0, + NegOffset: 0x0, + PadRune: 0, + FormatWidth: 0xd, + GroupingSize: [2]uint8{0x0, + 0x0}, + Flags: 0x4}, + Pattern{RoundingContext: RoundingContext{MaxSignificantDigits: 0, + MaxFractionDigits: 0, + Increment: 0x0, + IncrementScale: 0x0, + Mode: 0x0, + DigitShift: 0x2, + MinIntegerDigits: 0x1, + MaxIntegerDigits: 0x0, + MinFractionDigits: 0x0, + MinSignificantDigits: 0x0, + MinExponentDigits: 0x0}, + Affix: "\x00\x01%", + Offset: 0x0, + NegOffset: 0x0, + PadRune: 0, + FormatWidth: 0x2, + GroupingSize: [2]uint8{0x0, + 0x0}, + Flags: 0x0}, + Pattern{RoundingContext: RoundingContext{MaxSignificantDigits: 0, + MaxFractionDigits: 0, + Increment: 0x0, + IncrementScale: 0x0, + Mode: 0x0, + DigitShift: 0x2, + MinIntegerDigits: 0x1, + MaxIntegerDigits: 0x0, + MinFractionDigits: 0x0, + MinSignificantDigits: 0x0, + MinExponentDigits: 0x0}, + Affix: "\x03%\u00a0\x00", + Offset: 0x0, + NegOffset: 0x0, + PadRune: 0, + FormatWidth: 0x7, + GroupingSize: [2]uint8{0x3, + 0x0}, + Flags: 0x0}, + Pattern{RoundingContext: RoundingContext{MaxSignificantDigits: 0, + MaxFractionDigits: 0, + Increment: 0x0, + IncrementScale: 0x0, + Mode: 0x0, + DigitShift: 0x0, + MinIntegerDigits: 0x0, + MaxIntegerDigits: 0x1, + MinFractionDigits: 0x0, + MinSignificantDigits: 0x0, + MinExponentDigits: 0x1}, + Affix: "\x01[\x01]", + Offset: 0x0, + NegOffset: 0x0, + PadRune: 0, + FormatWidth: 0x5, + GroupingSize: [2]uint8{0x0, + 0x0}, + Flags: 0x0}, + Pattern{RoundingContext: RoundingContext{MaxSignificantDigits: 0, + MaxFractionDigits: 0, + Increment: 0x0, + IncrementScale: 0x0, + Mode: 0x0, + DigitShift: 0x0, + MinIntegerDigits: 0x0, + MaxIntegerDigits: 0x0, + MinFractionDigits: 0x0, + MinSignificantDigits: 0x0, + MinExponentDigits: 0x0}, + Affix: "", + Offset: 0x0, + NegOffset: 0x0, + PadRune: 0, + FormatWidth: 0x1, + GroupingSize: [2]uint8{0x0, + 0x0}, + Flags: 0x0}, + Pattern{RoundingContext: RoundingContext{MaxSignificantDigits: 0, + MaxFractionDigits: 0, + Increment: 0x0, + IncrementScale: 0x0, + Mode: 0x0, + DigitShift: 0x2, + MinIntegerDigits: 0x1, + MaxIntegerDigits: 0x0, + MinFractionDigits: 0x0, + MinSignificantDigits: 0x0, + MinExponentDigits: 0x0}, + Affix: "\x01%\x00", + Offset: 0x0, + NegOffset: 0x0, + PadRune: 0, + FormatWidth: 0x6, + GroupingSize: [2]uint8{0x3, + 0x0}, + Flags: 0x0}} + +// Total table size 8634 bytes (8KiB); checksum: 8F23386D diff --git a/vendor/golang.org/x/text/internal/stringset/set.go b/vendor/golang.org/x/text/internal/stringset/set.go new file mode 100644 index 00000000000..bb2fffbc75b --- /dev/null +++ b/vendor/golang.org/x/text/internal/stringset/set.go @@ -0,0 +1,86 @@ +// Copyright 2016 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package stringset provides a way to represent a collection of strings +// compactly. +package stringset + +import "sort" + +// A Set holds a collection of strings that can be looked up by an index number. +type Set struct { + // These fields are exported to allow for code generation. + + Data string + Index []uint16 +} + +// Elem returns the string with index i. It panics if i is out of range. +func (s *Set) Elem(i int) string { + return s.Data[s.Index[i]:s.Index[i+1]] +} + +// Len returns the number of strings in the set. +func (s *Set) Len() int { + return len(s.Index) - 1 +} + +// Search returns the index of the given string or -1 if it is not in the set. +// The Set must have been created with strings in sorted order. +func Search(s *Set, str string) int { + // TODO: optimize this if it gets used a lot. + n := len(s.Index) - 1 + p := sort.Search(n, func(i int) bool { + return s.Elem(i) >= str + }) + if p == n || str != s.Elem(p) { + return -1 + } + return p +} + +// A Builder constructs Sets. +type Builder struct { + set Set + index map[string]int +} + +// NewBuilder returns a new and initialized Builder. +func NewBuilder() *Builder { + return &Builder{ + set: Set{ + Index: []uint16{0}, + }, + index: map[string]int{}, + } +} + +// Set creates the set created so far. +func (b *Builder) Set() Set { + return b.set +} + +// Index returns the index for the given string, which must have been added +// before. +func (b *Builder) Index(s string) int { + return b.index[s] +} + +// Add adds a string to the index. Strings that are added by a single Add will +// be stored together, unless they match an existing string. +func (b *Builder) Add(ss ...string) { + // First check if the string already exists. + for _, s := range ss { + if _, ok := b.index[s]; ok { + continue + } + b.index[s] = len(b.set.Index) - 1 + b.set.Data += s + x := len(b.set.Data) + if x > 0xFFFF { + panic("Index too > 0xFFFF") + } + b.set.Index = append(b.set.Index, uint16(x)) + } +} diff --git a/vendor/golang.org/x/text/message/catalog.go b/vendor/golang.org/x/text/message/catalog.go new file mode 100644 index 00000000000..068271def48 --- /dev/null +++ b/vendor/golang.org/x/text/message/catalog.go @@ -0,0 +1,36 @@ +// Copyright 2015 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package message + +// TODO: some types in this file will need to be made public at some time. +// Documentation and method names will reflect this by using the exported name. + +import ( + "golang.org/x/text/language" + "golang.org/x/text/message/catalog" +) + +// MatchLanguage reports the matched tag obtained from language.MatchStrings for +// the Matcher of the DefaultCatalog. +func MatchLanguage(preferred ...string) language.Tag { + c := DefaultCatalog + tag, _ := language.MatchStrings(c.Matcher(), preferred...) + return tag +} + +// DefaultCatalog is used by SetString. +var DefaultCatalog catalog.Catalog = defaultCatalog + +var defaultCatalog = catalog.NewBuilder() + +// SetString calls SetString on the initial default Catalog. +func SetString(tag language.Tag, key string, msg string) error { + return defaultCatalog.SetString(tag, key, msg) +} + +// Set calls Set on the initial default Catalog. +func Set(tag language.Tag, key string, msg ...catalog.Message) error { + return defaultCatalog.Set(tag, key, msg...) +} diff --git a/vendor/golang.org/x/text/message/catalog/catalog.go b/vendor/golang.org/x/text/message/catalog/catalog.go new file mode 100644 index 00000000000..96955d07523 --- /dev/null +++ b/vendor/golang.org/x/text/message/catalog/catalog.go @@ -0,0 +1,365 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package catalog defines collections of translated format strings. +// +// This package mostly defines types for populating catalogs with messages. The +// catmsg package contains further definitions for creating custom message and +// dictionary types as well as packages that use Catalogs. +// +// Package catalog defines various interfaces: Dictionary, Loader, and Message. +// A Dictionary maintains a set of translations of format strings for a single +// language. The Loader interface defines a source of dictionaries. A +// translation of a format string is represented by a Message. +// +// # Catalogs +// +// A Catalog defines a programmatic interface for setting message translations. +// It maintains a set of per-language dictionaries with translations for a set +// of keys. For message translation to function properly, a translation should +// be defined for each key for each supported language. A dictionary may be +// underspecified, though, if there is a parent language that already defines +// the key. For example, a Dictionary for "en-GB" could leave out entries that +// are identical to those in a dictionary for "en". +// +// # Messages +// +// A Message is a format string which varies on the value of substitution +// variables. For instance, to indicate the number of results one could want "no +// results" if there are none, "1 result" if there is 1, and "%d results" for +// any other number. Catalog is agnostic to the kind of format strings that are +// used: for instance, messages can follow either the printf-style substitution +// from package fmt or use templates. +// +// A Message does not substitute arguments in the format string. This job is +// reserved for packages that render strings, such as message, that use Catalogs +// to selected string. This separation of concerns allows Catalog to be used to +// store any kind of formatting strings. +// +// # Selecting messages based on linguistic features of substitution arguments +// +// Messages may vary based on any linguistic features of the argument values. +// The most common one is plural form, but others exist. +// +// Selection messages are provided in packages that provide support for a +// specific linguistic feature. The following snippet uses plural.Selectf: +// +// catalog.Set(language.English, "You are %d minute(s) late.", +// plural.Selectf(1, "", +// plural.One, "You are 1 minute late.", +// plural.Other, "You are %d minutes late.")) +// +// In this example, a message is stored in the Catalog where one of two messages +// is selected based on the first argument, a number. The first message is +// selected if the argument is singular (identified by the selector "one") and +// the second message is selected in all other cases. The selectors are defined +// by the plural rules defined in CLDR. The selector "other" is special and will +// always match. Each language always defines one of the linguistic categories +// to be "other." For English, singular is "one" and plural is "other". +// +// Selects can be nested. This allows selecting sentences based on features of +// multiple arguments or multiple linguistic properties of a single argument. +// +// # String interpolation +// +// There is often a lot of commonality between the possible variants of a +// message. For instance, in the example above the word "minute" varies based on +// the plural catogory of the argument, but the rest of the sentence is +// identical. Using interpolation the above message can be rewritten as: +// +// catalog.Set(language.English, "You are %d minute(s) late.", +// catalog.Var("minutes", +// plural.Selectf(1, "", plural.One, "minute", plural.Other, "minutes")), +// catalog.String("You are %[1]d ${minutes} late.")) +// +// Var is defined to return the variable name if the message does not yield a +// match. This allows us to further simplify this snippet to +// +// catalog.Set(language.English, "You are %d minute(s) late.", +// catalog.Var("minutes", plural.Selectf(1, "", plural.One, "minute")), +// catalog.String("You are %d ${minutes} late.")) +// +// Overall this is still only a minor improvement, but things can get a lot more +// unwieldy if more than one linguistic feature is used to determine a message +// variant. Consider the following example: +// +// // argument 1: list of hosts, argument 2: list of guests +// catalog.Set(language.English, "%[1]v invite(s) %[2]v to their party.", +// catalog.Var("their", +// plural.Selectf(1, "" +// plural.One, gender.Select(1, "female", "her", "other", "his"))), +// catalog.Var("invites", plural.Selectf(1, "", plural.One, "invite")) +// catalog.String("%[1]v ${invites} %[2]v to ${their} party.")), +// +// Without variable substitution, this would have to be written as +// +// // argument 1: list of hosts, argument 2: list of guests +// catalog.Set(language.English, "%[1]v invite(s) %[2]v to their party.", +// plural.Selectf(1, "", +// plural.One, gender.Select(1, +// "female", "%[1]v invites %[2]v to her party." +// "other", "%[1]v invites %[2]v to his party."), +// plural.Other, "%[1]v invites %[2]v to their party.")) +// +// Not necessarily shorter, but using variables there is less duplication and +// the messages are more maintenance friendly. Moreover, languages may have up +// to six plural forms. This makes the use of variables more welcome. +// +// Different messages using the same inflections can reuse variables by moving +// them to macros. Using macros we can rewrite the message as: +// +// // argument 1: list of hosts, argument 2: list of guests +// catalog.SetString(language.English, "%[1]v invite(s) %[2]v to their party.", +// "%[1]v ${invites(1)} %[2]v to ${their(1)} party.") +// +// Where the following macros were defined separately. +// +// catalog.SetMacro(language.English, "invites", plural.Selectf(1, "", +// plural.One, "invite")) +// catalog.SetMacro(language.English, "their", plural.Selectf(1, "", +// plural.One, gender.Select(1, "female", "her", "other", "his"))), +// +// Placeholders use parentheses and the arguments to invoke a macro. +// +// # Looking up messages +// +// Message lookup using Catalogs is typically only done by specialized packages +// and is not something the user should be concerned with. For instance, to +// express the tardiness of a user using the related message we defined earlier, +// the user may use the package message like so: +// +// p := message.NewPrinter(language.English) +// p.Printf("You are %d minute(s) late.", 5) +// +// Which would print: +// +// You are 5 minutes late. +// +// This package is UNDER CONSTRUCTION and its API may change. +package catalog // import "golang.org/x/text/message/catalog" + +// TODO: +// Some way to freeze a catalog. +// - Locking on each lockup turns out to be about 50% of the total running time +// for some of the benchmarks in the message package. +// Consider these: +// - Sequence type to support sequences in user-defined messages. +// - Garbage collection: Remove dictionaries that can no longer be reached +// as other dictionaries have been added that cover all possible keys. + +import ( + "errors" + "fmt" + + "golang.org/x/text/internal" + + "golang.org/x/text/internal/catmsg" + "golang.org/x/text/language" +) + +// A Catalog allows lookup of translated messages. +type Catalog interface { + // Languages returns all languages for which the Catalog contains variants. + Languages() []language.Tag + + // Matcher returns a Matcher for languages from this Catalog. + Matcher() language.Matcher + + // A Context is used for evaluating Messages. + Context(tag language.Tag, r catmsg.Renderer) *Context + + // This method also makes Catalog a private interface. + lookup(tag language.Tag, key string) (data string, ok bool) +} + +// NewFromMap creates a Catalog from the given map. If a Dictionary is +// underspecified the entry is retrieved from a parent language. +func NewFromMap(dictionaries map[string]Dictionary, opts ...Option) (Catalog, error) { + options := options{} + for _, o := range opts { + o(&options) + } + c := &catalog{ + dicts: map[language.Tag]Dictionary{}, + } + _, hasFallback := dictionaries[options.fallback.String()] + if hasFallback { + // TODO: Should it be okay to not have a fallback language? + // Catalog generators could enforce there is always a fallback. + c.langs = append(c.langs, options.fallback) + } + for lang, dict := range dictionaries { + tag, err := language.Parse(lang) + if err != nil { + return nil, fmt.Errorf("catalog: invalid language tag %q", lang) + } + if _, ok := c.dicts[tag]; ok { + return nil, fmt.Errorf("catalog: duplicate entry for tag %q after normalization", tag) + } + c.dicts[tag] = dict + if !hasFallback || tag != options.fallback { + c.langs = append(c.langs, tag) + } + } + if hasFallback { + internal.SortTags(c.langs[1:]) + } else { + internal.SortTags(c.langs) + } + c.matcher = language.NewMatcher(c.langs) + return c, nil +} + +// A Dictionary is a source of translations for a single language. +type Dictionary interface { + // Lookup returns a message compiled with catmsg.Compile for the given key. + // It returns false for ok if such a message could not be found. + Lookup(key string) (data string, ok bool) +} + +type catalog struct { + langs []language.Tag + dicts map[language.Tag]Dictionary + macros store + matcher language.Matcher +} + +func (c *catalog) Languages() []language.Tag { return c.langs } +func (c *catalog) Matcher() language.Matcher { return c.matcher } + +func (c *catalog) lookup(tag language.Tag, key string) (data string, ok bool) { + for ; ; tag = tag.Parent() { + if dict, ok := c.dicts[tag]; ok { + if data, ok := dict.Lookup(key); ok { + return data, true + } + } + if tag == language.Und { + break + } + } + return "", false +} + +// Context returns a Context for formatting messages. +// Only one Message may be formatted per context at any given time. +func (c *catalog) Context(tag language.Tag, r catmsg.Renderer) *Context { + return &Context{ + cat: c, + tag: tag, + dec: catmsg.NewDecoder(tag, r, &dict{&c.macros, tag}), + } +} + +// A Builder allows building a Catalog programmatically. +type Builder struct { + options + matcher language.Matcher + + index store + macros store +} + +type options struct { + fallback language.Tag +} + +// An Option configures Catalog behavior. +type Option func(*options) + +// Fallback specifies the default fallback language. The default is Und. +func Fallback(tag language.Tag) Option { + return func(o *options) { o.fallback = tag } +} + +// TODO: +// // Catalogs specifies one or more sources for a Catalog. +// // Lookups are in order. +// // This can be changed inserting a Catalog used for setting, which implements +// // Loader, used for setting in the chain. +// func Catalogs(d ...Loader) Option { +// return nil +// } +// +// func Delims(start, end string) Option {} +// +// func Dict(tag language.Tag, d ...Dictionary) Option + +// NewBuilder returns an empty mutable Catalog. +func NewBuilder(opts ...Option) *Builder { + c := &Builder{} + for _, o := range opts { + o(&c.options) + } + return c +} + +// SetString is shorthand for Set(tag, key, String(msg)). +func (c *Builder) SetString(tag language.Tag, key string, msg string) error { + return c.set(tag, key, &c.index, String(msg)) +} + +// Set sets the translation for the given language and key. +// +// When evaluation this message, the first Message in the sequence to msgs to +// evaluate to a string will be the message returned. +func (c *Builder) Set(tag language.Tag, key string, msg ...Message) error { + return c.set(tag, key, &c.index, msg...) +} + +// SetMacro defines a Message that may be substituted in another message. +// The arguments to a macro Message are passed as arguments in the +// placeholder the form "${foo(arg1, arg2)}". +func (c *Builder) SetMacro(tag language.Tag, name string, msg ...Message) error { + return c.set(tag, name, &c.macros, msg...) +} + +// ErrNotFound indicates there was no message for the given key. +var ErrNotFound = errors.New("catalog: message not found") + +// String specifies a plain message string. It can be used as fallback if no +// other strings match or as a simple standalone message. +// +// It is an error to pass more than one String in a message sequence. +func String(name string) Message { + return catmsg.String(name) +} + +// Var sets a variable that may be substituted in formatting patterns using +// named substitution of the form "${name}". The name argument is used as a +// fallback if the statements do not produce a match. The statement sequence may +// not contain any Var calls. +// +// The name passed to a Var must be unique within message sequence. +func Var(name string, msg ...Message) Message { + return &catmsg.Var{Name: name, Message: firstInSequence(msg)} +} + +// Context returns a Context for formatting messages. +// Only one Message may be formatted per context at any given time. +func (b *Builder) Context(tag language.Tag, r catmsg.Renderer) *Context { + return &Context{ + cat: b, + tag: tag, + dec: catmsg.NewDecoder(tag, r, &dict{&b.macros, tag}), + } +} + +// A Context is used for evaluating Messages. +// Only one Message may be formatted per context at any given time. +type Context struct { + cat Catalog + tag language.Tag // TODO: use compact index. + dec *catmsg.Decoder +} + +// Execute looks up and executes the message with the given key. +// It returns ErrNotFound if no message could be found in the index. +func (c *Context) Execute(key string) error { + data, ok := c.cat.lookup(c.tag, key) + if !ok { + return ErrNotFound + } + return c.dec.Execute(data) +} diff --git a/vendor/golang.org/x/text/message/catalog/dict.go b/vendor/golang.org/x/text/message/catalog/dict.go new file mode 100644 index 00000000000..a0eb81810ba --- /dev/null +++ b/vendor/golang.org/x/text/message/catalog/dict.go @@ -0,0 +1,129 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package catalog + +import ( + "sync" + + "golang.org/x/text/internal" + "golang.org/x/text/internal/catmsg" + "golang.org/x/text/language" +) + +// TODO: +// Dictionary returns a Dictionary that returns the first Message, using the +// given language tag, that matches: +// 1. the last one registered by one of the Set methods +// 2. returned by one of the Loaders +// 3. repeat from 1. using the parent language +// This approach allows messages to be underspecified. +// func (c *Catalog) Dictionary(tag language.Tag) (Dictionary, error) { +// // TODO: verify dictionary exists. +// return &dict{&c.index, tag}, nil +// } + +type dict struct { + s *store + tag language.Tag // TODO: make compact tag. +} + +func (d *dict) Lookup(key string) (data string, ok bool) { + return d.s.lookup(d.tag, key) +} + +func (b *Builder) lookup(tag language.Tag, key string) (data string, ok bool) { + return b.index.lookup(tag, key) +} + +func (c *Builder) set(tag language.Tag, key string, s *store, msg ...Message) error { + data, err := catmsg.Compile(tag, &dict{&c.macros, tag}, firstInSequence(msg)) + + s.mutex.Lock() + defer s.mutex.Unlock() + + m := s.index[tag] + if m == nil { + m = msgMap{} + if s.index == nil { + s.index = map[language.Tag]msgMap{} + } + c.matcher = nil + s.index[tag] = m + } + + m[key] = data + return err +} + +func (c *Builder) Matcher() language.Matcher { + c.index.mutex.RLock() + m := c.matcher + c.index.mutex.RUnlock() + if m != nil { + return m + } + + c.index.mutex.Lock() + if c.matcher == nil { + c.matcher = language.NewMatcher(c.unlockedLanguages()) + } + m = c.matcher + c.index.mutex.Unlock() + return m +} + +type store struct { + mutex sync.RWMutex + index map[language.Tag]msgMap +} + +type msgMap map[string]string + +func (s *store) lookup(tag language.Tag, key string) (data string, ok bool) { + s.mutex.RLock() + defer s.mutex.RUnlock() + + for ; ; tag = tag.Parent() { + if msgs, ok := s.index[tag]; ok { + if msg, ok := msgs[key]; ok { + return msg, true + } + } + if tag == language.Und { + break + } + } + return "", false +} + +// Languages returns all languages for which the Catalog contains variants. +func (b *Builder) Languages() []language.Tag { + s := &b.index + s.mutex.RLock() + defer s.mutex.RUnlock() + + return b.unlockedLanguages() +} + +func (b *Builder) unlockedLanguages() []language.Tag { + s := &b.index + if len(s.index) == 0 { + return nil + } + tags := make([]language.Tag, 0, len(s.index)) + _, hasFallback := s.index[b.options.fallback] + offset := 0 + if hasFallback { + tags = append(tags, b.options.fallback) + offset = 1 + } + for t := range s.index { + if t != b.options.fallback { + tags = append(tags, t) + } + } + internal.SortTags(tags[offset:]) + return tags +} diff --git a/vendor/golang.org/x/text/message/catalog/go19.go b/vendor/golang.org/x/text/message/catalog/go19.go new file mode 100644 index 00000000000..291a4df9497 --- /dev/null +++ b/vendor/golang.org/x/text/message/catalog/go19.go @@ -0,0 +1,15 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +//go:build go1.9 + +package catalog + +import "golang.org/x/text/internal/catmsg" + +// A Message holds a collection of translations for the same phrase that may +// vary based on the values of substitution arguments. +type Message = catmsg.Message + +type firstInSequence = catmsg.FirstOf diff --git a/vendor/golang.org/x/text/message/catalog/gopre19.go b/vendor/golang.org/x/text/message/catalog/gopre19.go new file mode 100644 index 00000000000..da44ebb8be5 --- /dev/null +++ b/vendor/golang.org/x/text/message/catalog/gopre19.go @@ -0,0 +1,23 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +//go:build !go1.9 + +package catalog + +import "golang.org/x/text/internal/catmsg" + +// A Message holds a collection of translations for the same phrase that may +// vary based on the values of substitution arguments. +type Message interface { + catmsg.Message +} + +func firstInSequence(m []Message) catmsg.Message { + a := []catmsg.Message{} + for _, m := range m { + a = append(a, m) + } + return catmsg.FirstOf(a) +} diff --git a/vendor/golang.org/x/text/message/doc.go b/vendor/golang.org/x/text/message/doc.go new file mode 100644 index 00000000000..4bf7bdcac3b --- /dev/null +++ b/vendor/golang.org/x/text/message/doc.go @@ -0,0 +1,99 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package message implements formatted I/O for localized strings with functions +// analogous to the fmt's print functions. It is a drop-in replacement for fmt. +// +// # Localized Formatting +// +// A format string can be localized by replacing any of the print functions of +// fmt with an equivalent call to a Printer. +// +// p := message.NewPrinter(message.MatchLanguage("en")) +// p.Println(123456.78) // Prints 123,456.78 +// +// p.Printf("%d ducks in a row", 4331) // Prints 4,331 ducks in a row +// +// p := message.NewPrinter(message.MatchLanguage("nl")) +// p.Printf("Hoogte: %.1f meter", 1244.9) // Prints Hoogte: 1,244.9 meter +// +// p := message.NewPrinter(message.MatchLanguage("bn")) +// p.Println(123456.78) // Prints ১,২৩,৪৫৬.৭৮ +// +// Printer currently supports numbers and specialized types for which packages +// exist in x/text. Other builtin types such as time.Time and slices are +// planned. +// +// Format strings largely have the same meaning as with fmt with the following +// notable exceptions: +// - flag # always resorts to fmt for printing +// - verb 'f', 'e', 'g', 'd' use localized formatting unless the '#' flag is +// specified. +// - verb 'm' inserts a translation of a string argument. +// +// See package fmt for more options. +// +// # Translation +// +// The format strings that are passed to Printf, Sprintf, Fprintf, or Errorf +// are used as keys to look up translations for the specified languages. +// More on how these need to be specified below. +// +// One can use arbitrary keys to distinguish between otherwise ambiguous +// strings: +// +// p := message.NewPrinter(language.English) +// p.Printf("archive(noun)") // Prints "archive" +// p.Printf("archive(verb)") // Prints "archive" +// +// p := message.NewPrinter(language.German) +// p.Printf("archive(noun)") // Prints "Archiv" +// p.Printf("archive(verb)") // Prints "archivieren" +// +// To retain the fallback functionality, use Key: +// +// p.Printf(message.Key("archive(noun)", "archive")) +// p.Printf(message.Key("archive(verb)", "archive")) +// +// # Translation Pipeline +// +// Format strings that contain text need to be translated to support different +// locales. The first step is to extract strings that need to be translated. +// +// 1. Install gotext +// +// go get -u golang.org/x/text/cmd/gotext +// gotext -help +// +// 2. Mark strings in your source to be translated by using message.Printer, +// instead of the functions of the fmt package. +// +// 3. Extract the strings from your source +// +// gotext extract +// +// The output will be written to the textdata directory. +// +// 4. Send the files for translation +// +// It is planned to support multiple formats, but for now one will have to +// rewrite the JSON output to the desired format. +// +// 5. Inject translations into program +// +// 6. Repeat from 2 +// +// Right now this has to be done programmatically with calls to Set or +// SetString. These functions as well as the methods defined in +// see also package golang.org/x/text/message/catalog can be used to implement +// either dynamic or static loading of messages. +// +// # Plural and Gender Forms +// +// Translated messages can vary based on the plural and gender forms of +// substitution values. In general, it is up to the translators to provide +// alternative translations for such forms. See the packages in +// golang.org/x/text/feature and golang.org/x/text/message/catalog for more +// information. +package message diff --git a/vendor/golang.org/x/text/message/format.go b/vendor/golang.org/x/text/message/format.go new file mode 100644 index 00000000000..a47d17dd4d6 --- /dev/null +++ b/vendor/golang.org/x/text/message/format.go @@ -0,0 +1,510 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package message + +import ( + "bytes" + "strconv" + "unicode/utf8" + + "golang.org/x/text/internal/format" +) + +const ( + ldigits = "0123456789abcdefx" + udigits = "0123456789ABCDEFX" +) + +const ( + signed = true + unsigned = false +) + +// A formatInfo is the raw formatter used by Printf etc. +// It prints into a buffer that must be set up separately. +type formatInfo struct { + buf *bytes.Buffer + + format.Parser + + // intbuf is large enough to store %b of an int64 with a sign and + // avoids padding at the end of the struct on 32 bit architectures. + intbuf [68]byte +} + +func (f *formatInfo) init(buf *bytes.Buffer) { + f.ClearFlags() + f.buf = buf +} + +// writePadding generates n bytes of padding. +func (f *formatInfo) writePadding(n int) { + if n <= 0 { // No padding bytes needed. + return + } + f.buf.Grow(n) + // Decide which byte the padding should be filled with. + padByte := byte(' ') + if f.Zero { + padByte = byte('0') + } + // Fill padding with padByte. + for i := 0; i < n; i++ { + f.buf.WriteByte(padByte) // TODO: make more efficient. + } +} + +// pad appends b to f.buf, padded on left (!f.minus) or right (f.minus). +func (f *formatInfo) pad(b []byte) { + if !f.WidthPresent || f.Width == 0 { + f.buf.Write(b) + return + } + width := f.Width - utf8.RuneCount(b) + if !f.Minus { + // left padding + f.writePadding(width) + f.buf.Write(b) + } else { + // right padding + f.buf.Write(b) + f.writePadding(width) + } +} + +// padString appends s to f.buf, padded on left (!f.minus) or right (f.minus). +func (f *formatInfo) padString(s string) { + if !f.WidthPresent || f.Width == 0 { + f.buf.WriteString(s) + return + } + width := f.Width - utf8.RuneCountInString(s) + if !f.Minus { + // left padding + f.writePadding(width) + f.buf.WriteString(s) + } else { + // right padding + f.buf.WriteString(s) + f.writePadding(width) + } +} + +// fmt_boolean formats a boolean. +func (f *formatInfo) fmt_boolean(v bool) { + if v { + f.padString("true") + } else { + f.padString("false") + } +} + +// fmt_unicode formats a uint64 as "U+0078" or with f.sharp set as "U+0078 'x'". +func (f *formatInfo) fmt_unicode(u uint64) { + buf := f.intbuf[0:] + + // With default precision set the maximum needed buf length is 18 + // for formatting -1 with %#U ("U+FFFFFFFFFFFFFFFF") which fits + // into the already allocated intbuf with a capacity of 68 bytes. + prec := 4 + if f.PrecPresent && f.Prec > 4 { + prec = f.Prec + // Compute space needed for "U+" , number, " '", character, "'". + width := 2 + prec + 2 + utf8.UTFMax + 1 + if width > len(buf) { + buf = make([]byte, width) + } + } + + // Format into buf, ending at buf[i]. Formatting numbers is easier right-to-left. + i := len(buf) + + // For %#U we want to add a space and a quoted character at the end of the buffer. + if f.Sharp && u <= utf8.MaxRune && strconv.IsPrint(rune(u)) { + i-- + buf[i] = '\'' + i -= utf8.RuneLen(rune(u)) + utf8.EncodeRune(buf[i:], rune(u)) + i-- + buf[i] = '\'' + i-- + buf[i] = ' ' + } + // Format the Unicode code point u as a hexadecimal number. + for u >= 16 { + i-- + buf[i] = udigits[u&0xF] + prec-- + u >>= 4 + } + i-- + buf[i] = udigits[u] + prec-- + // Add zeros in front of the number until requested precision is reached. + for prec > 0 { + i-- + buf[i] = '0' + prec-- + } + // Add a leading "U+". + i-- + buf[i] = '+' + i-- + buf[i] = 'U' + + oldZero := f.Zero + f.Zero = false + f.pad(buf[i:]) + f.Zero = oldZero +} + +// fmt_integer formats signed and unsigned integers. +func (f *formatInfo) fmt_integer(u uint64, base int, isSigned bool, digits string) { + negative := isSigned && int64(u) < 0 + if negative { + u = -u + } + + buf := f.intbuf[0:] + // The already allocated f.intbuf with a capacity of 68 bytes + // is large enough for integer formatting when no precision or width is set. + if f.WidthPresent || f.PrecPresent { + // Account 3 extra bytes for possible addition of a sign and "0x". + width := 3 + f.Width + f.Prec // wid and prec are always positive. + if width > len(buf) { + // We're going to need a bigger boat. + buf = make([]byte, width) + } + } + + // Two ways to ask for extra leading zero digits: %.3d or %03d. + // If both are specified the f.zero flag is ignored and + // padding with spaces is used instead. + prec := 0 + if f.PrecPresent { + prec = f.Prec + // Precision of 0 and value of 0 means "print nothing" but padding. + if prec == 0 && u == 0 { + oldZero := f.Zero + f.Zero = false + f.writePadding(f.Width) + f.Zero = oldZero + return + } + } else if f.Zero && f.WidthPresent { + prec = f.Width + if negative || f.Plus || f.Space { + prec-- // leave room for sign + } + } + + // Because printing is easier right-to-left: format u into buf, ending at buf[i]. + // We could make things marginally faster by splitting the 32-bit case out + // into a separate block but it's not worth the duplication, so u has 64 bits. + i := len(buf) + // Use constants for the division and modulo for more efficient code. + // Switch cases ordered by popularity. + switch base { + case 10: + for u >= 10 { + i-- + next := u / 10 + buf[i] = byte('0' + u - next*10) + u = next + } + case 16: + for u >= 16 { + i-- + buf[i] = digits[u&0xF] + u >>= 4 + } + case 8: + for u >= 8 { + i-- + buf[i] = byte('0' + u&7) + u >>= 3 + } + case 2: + for u >= 2 { + i-- + buf[i] = byte('0' + u&1) + u >>= 1 + } + default: + panic("fmt: unknown base; can't happen") + } + i-- + buf[i] = digits[u] + for i > 0 && prec > len(buf)-i { + i-- + buf[i] = '0' + } + + // Various prefixes: 0x, -, etc. + if f.Sharp { + switch base { + case 8: + if buf[i] != '0' { + i-- + buf[i] = '0' + } + case 16: + // Add a leading 0x or 0X. + i-- + buf[i] = digits[16] + i-- + buf[i] = '0' + } + } + + if negative { + i-- + buf[i] = '-' + } else if f.Plus { + i-- + buf[i] = '+' + } else if f.Space { + i-- + buf[i] = ' ' + } + + // Left padding with zeros has already been handled like precision earlier + // or the f.zero flag is ignored due to an explicitly set precision. + oldZero := f.Zero + f.Zero = false + f.pad(buf[i:]) + f.Zero = oldZero +} + +// truncate truncates the string to the specified precision, if present. +func (f *formatInfo) truncate(s string) string { + if f.PrecPresent { + n := f.Prec + for i := range s { + n-- + if n < 0 { + return s[:i] + } + } + } + return s +} + +// fmt_s formats a string. +func (f *formatInfo) fmt_s(s string) { + s = f.truncate(s) + f.padString(s) +} + +// fmt_sbx formats a string or byte slice as a hexadecimal encoding of its bytes. +func (f *formatInfo) fmt_sbx(s string, b []byte, digits string) { + length := len(b) + if b == nil { + // No byte slice present. Assume string s should be encoded. + length = len(s) + } + // Set length to not process more bytes than the precision demands. + if f.PrecPresent && f.Prec < length { + length = f.Prec + } + // Compute width of the encoding taking into account the f.sharp and f.space flag. + width := 2 * length + if width > 0 { + if f.Space { + // Each element encoded by two hexadecimals will get a leading 0x or 0X. + if f.Sharp { + width *= 2 + } + // Elements will be separated by a space. + width += length - 1 + } else if f.Sharp { + // Only a leading 0x or 0X will be added for the whole string. + width += 2 + } + } else { // The byte slice or string that should be encoded is empty. + if f.WidthPresent { + f.writePadding(f.Width) + } + return + } + // Handle padding to the left. + if f.WidthPresent && f.Width > width && !f.Minus { + f.writePadding(f.Width - width) + } + // Write the encoding directly into the output buffer. + buf := f.buf + if f.Sharp { + // Add leading 0x or 0X. + buf.WriteByte('0') + buf.WriteByte(digits[16]) + } + var c byte + for i := 0; i < length; i++ { + if f.Space && i > 0 { + // Separate elements with a space. + buf.WriteByte(' ') + if f.Sharp { + // Add leading 0x or 0X for each element. + buf.WriteByte('0') + buf.WriteByte(digits[16]) + } + } + if b != nil { + c = b[i] // Take a byte from the input byte slice. + } else { + c = s[i] // Take a byte from the input string. + } + // Encode each byte as two hexadecimal digits. + buf.WriteByte(digits[c>>4]) + buf.WriteByte(digits[c&0xF]) + } + // Handle padding to the right. + if f.WidthPresent && f.Width > width && f.Minus { + f.writePadding(f.Width - width) + } +} + +// fmt_sx formats a string as a hexadecimal encoding of its bytes. +func (f *formatInfo) fmt_sx(s, digits string) { + f.fmt_sbx(s, nil, digits) +} + +// fmt_bx formats a byte slice as a hexadecimal encoding of its bytes. +func (f *formatInfo) fmt_bx(b []byte, digits string) { + f.fmt_sbx("", b, digits) +} + +// fmt_q formats a string as a double-quoted, escaped Go string constant. +// If f.sharp is set a raw (backquoted) string may be returned instead +// if the string does not contain any control characters other than tab. +func (f *formatInfo) fmt_q(s string) { + s = f.truncate(s) + if f.Sharp && strconv.CanBackquote(s) { + f.padString("`" + s + "`") + return + } + buf := f.intbuf[:0] + if f.Plus { + f.pad(strconv.AppendQuoteToASCII(buf, s)) + } else { + f.pad(strconv.AppendQuote(buf, s)) + } +} + +// fmt_c formats an integer as a Unicode character. +// If the character is not valid Unicode, it will print '\ufffd'. +func (f *formatInfo) fmt_c(c uint64) { + r := rune(c) + if c > utf8.MaxRune { + r = utf8.RuneError + } + buf := f.intbuf[:0] + w := utf8.EncodeRune(buf[:utf8.UTFMax], r) + f.pad(buf[:w]) +} + +// fmt_qc formats an integer as a single-quoted, escaped Go character constant. +// If the character is not valid Unicode, it will print '\ufffd'. +func (f *formatInfo) fmt_qc(c uint64) { + r := rune(c) + if c > utf8.MaxRune { + r = utf8.RuneError + } + buf := f.intbuf[:0] + if f.Plus { + f.pad(strconv.AppendQuoteRuneToASCII(buf, r)) + } else { + f.pad(strconv.AppendQuoteRune(buf, r)) + } +} + +// fmt_float formats a float64. It assumes that verb is a valid format specifier +// for strconv.AppendFloat and therefore fits into a byte. +func (f *formatInfo) fmt_float(v float64, size int, verb rune, prec int) { + // Explicit precision in format specifier overrules default precision. + if f.PrecPresent { + prec = f.Prec + } + // Format number, reserving space for leading + sign if needed. + num := strconv.AppendFloat(f.intbuf[:1], v, byte(verb), prec, size) + if num[1] == '-' || num[1] == '+' { + num = num[1:] + } else { + num[0] = '+' + } + // f.space means to add a leading space instead of a "+" sign unless + // the sign is explicitly asked for by f.plus. + if f.Space && num[0] == '+' && !f.Plus { + num[0] = ' ' + } + // Special handling for infinities and NaN, + // which don't look like a number so shouldn't be padded with zeros. + if num[1] == 'I' || num[1] == 'N' { + oldZero := f.Zero + f.Zero = false + // Remove sign before NaN if not asked for. + if num[1] == 'N' && !f.Space && !f.Plus { + num = num[1:] + } + f.pad(num) + f.Zero = oldZero + return + } + // The sharp flag forces printing a decimal point for non-binary formats + // and retains trailing zeros, which we may need to restore. + if f.Sharp && verb != 'b' { + digits := 0 + switch verb { + case 'v', 'g', 'G': + digits = prec + // If no precision is set explicitly use a precision of 6. + if digits == -1 { + digits = 6 + } + } + + // Buffer pre-allocated with enough room for + // exponent notations of the form "e+123". + var tailBuf [5]byte + tail := tailBuf[:0] + + hasDecimalPoint := false + // Starting from i = 1 to skip sign at num[0]. + for i := 1; i < len(num); i++ { + switch num[i] { + case '.': + hasDecimalPoint = true + case 'e', 'E': + tail = append(tail, num[i:]...) + num = num[:i] + default: + digits-- + } + } + if !hasDecimalPoint { + num = append(num, '.') + } + for digits > 0 { + num = append(num, '0') + digits-- + } + num = append(num, tail...) + } + // We want a sign if asked for and if the sign is not positive. + if f.Plus || num[0] != '+' { + // If we're zero padding to the left we want the sign before the leading zeros. + // Achieve this by writing the sign out and then padding the unsigned number. + if f.Zero && f.WidthPresent && f.Width > len(num) { + f.buf.WriteByte(num[0]) + f.writePadding(f.Width - len(num)) + f.buf.Write(num[1:]) + return + } + f.pad(num) + return + } + // No sign to show and the number is positive; just print the unsigned number. + f.pad(num[1:]) +} diff --git a/vendor/golang.org/x/text/message/message.go b/vendor/golang.org/x/text/message/message.go new file mode 100644 index 00000000000..48d76630caa --- /dev/null +++ b/vendor/golang.org/x/text/message/message.go @@ -0,0 +1,193 @@ +// Copyright 2015 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package message // import "golang.org/x/text/message" + +import ( + "io" + "os" + + // Include features to facilitate generated catalogs. + _ "golang.org/x/text/feature/plural" + + "golang.org/x/text/internal/number" + "golang.org/x/text/language" + "golang.org/x/text/message/catalog" +) + +// A Printer implements language-specific formatted I/O analogous to the fmt +// package. +type Printer struct { + // the language + tag language.Tag + + toDecimal number.Formatter + toScientific number.Formatter + + cat catalog.Catalog +} + +type options struct { + cat catalog.Catalog + // TODO: + // - allow %s to print integers in written form (tables are likely too large + // to enable this by default). + // - list behavior + // +} + +// An Option defines an option of a Printer. +type Option func(o *options) + +// Catalog defines the catalog to be used. +func Catalog(c catalog.Catalog) Option { + return func(o *options) { o.cat = c } +} + +// NewPrinter returns a Printer that formats messages tailored to language t. +func NewPrinter(t language.Tag, opts ...Option) *Printer { + options := &options{ + cat: DefaultCatalog, + } + for _, o := range opts { + o(options) + } + p := &Printer{ + tag: t, + cat: options.cat, + } + p.toDecimal.InitDecimal(t) + p.toScientific.InitScientific(t) + return p +} + +// Sprint is like fmt.Sprint, but using language-specific formatting. +func (p *Printer) Sprint(a ...interface{}) string { + pp := newPrinter(p) + pp.doPrint(a) + s := pp.String() + pp.free() + return s +} + +// Fprint is like fmt.Fprint, but using language-specific formatting. +func (p *Printer) Fprint(w io.Writer, a ...interface{}) (n int, err error) { + pp := newPrinter(p) + pp.doPrint(a) + n64, err := io.Copy(w, &pp.Buffer) + pp.free() + return int(n64), err +} + +// Print is like fmt.Print, but using language-specific formatting. +func (p *Printer) Print(a ...interface{}) (n int, err error) { + return p.Fprint(os.Stdout, a...) +} + +// Sprintln is like fmt.Sprintln, but using language-specific formatting. +func (p *Printer) Sprintln(a ...interface{}) string { + pp := newPrinter(p) + pp.doPrintln(a) + s := pp.String() + pp.free() + return s +} + +// Fprintln is like fmt.Fprintln, but using language-specific formatting. +func (p *Printer) Fprintln(w io.Writer, a ...interface{}) (n int, err error) { + pp := newPrinter(p) + pp.doPrintln(a) + n64, err := io.Copy(w, &pp.Buffer) + pp.free() + return int(n64), err +} + +// Println is like fmt.Println, but using language-specific formatting. +func (p *Printer) Println(a ...interface{}) (n int, err error) { + return p.Fprintln(os.Stdout, a...) +} + +// Sprintf is like fmt.Sprintf, but using language-specific formatting. +func (p *Printer) Sprintf(key Reference, a ...interface{}) string { + pp := newPrinter(p) + lookupAndFormat(pp, key, a) + s := pp.String() + pp.free() + return s +} + +// Fprintf is like fmt.Fprintf, but using language-specific formatting. +func (p *Printer) Fprintf(w io.Writer, key Reference, a ...interface{}) (n int, err error) { + pp := newPrinter(p) + lookupAndFormat(pp, key, a) + n, err = w.Write(pp.Bytes()) + pp.free() + return n, err + +} + +// Printf is like fmt.Printf, but using language-specific formatting. +func (p *Printer) Printf(key Reference, a ...interface{}) (n int, err error) { + pp := newPrinter(p) + lookupAndFormat(pp, key, a) + n, err = os.Stdout.Write(pp.Bytes()) + pp.free() + return n, err +} + +func lookupAndFormat(p *printer, r Reference, a []interface{}) { + p.fmt.Reset(a) + var id, msg string + switch v := r.(type) { + case string: + id, msg = v, v + case key: + id, msg = v.id, v.fallback + default: + panic("key argument is not a Reference") + } + + if p.catContext.Execute(id) == catalog.ErrNotFound { + if p.catContext.Execute(msg) == catalog.ErrNotFound { + p.Render(msg) + return + } + } +} + +type rawPrinter struct { + p *printer +} + +func (p rawPrinter) Render(msg string) { p.p.WriteString(msg) } +func (p rawPrinter) Arg(i int) interface{} { return nil } + +// Arg implements catmsg.Renderer. +func (p *printer) Arg(i int) interface{} { // TODO, also return "ok" bool + i-- + if uint(i) < uint(len(p.fmt.Args)) { + return p.fmt.Args[i] + } + return nil +} + +// Render implements catmsg.Renderer. +func (p *printer) Render(msg string) { + p.doPrintf(msg) +} + +// A Reference is a string or a message reference. +type Reference interface { + // TODO: also allow []string +} + +// Key creates a message Reference for a message where the given id is used for +// message lookup and the fallback is returned when no matches are found. +func Key(id string, fallback string) Reference { + return key{id, fallback} +} + +type key struct { + id, fallback string +} diff --git a/vendor/golang.org/x/text/message/print.go b/vendor/golang.org/x/text/message/print.go new file mode 100644 index 00000000000..da304cc0ed2 --- /dev/null +++ b/vendor/golang.org/x/text/message/print.go @@ -0,0 +1,984 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package message + +import ( + "bytes" + "fmt" // TODO: consider copying interfaces from package fmt to avoid dependency. + "math" + "reflect" + "sync" + "unicode/utf8" + + "golang.org/x/text/internal/format" + "golang.org/x/text/internal/number" + "golang.org/x/text/language" + "golang.org/x/text/message/catalog" +) + +// Strings for use with buffer.WriteString. +// This is less overhead than using buffer.Write with byte arrays. +const ( + commaSpaceString = ", " + nilAngleString = "" + nilParenString = "(nil)" + nilString = "nil" + mapString = "map[" + percentBangString = "%!" + missingString = "(MISSING)" + badIndexString = "(BADINDEX)" + panicString = "(PANIC=" + extraString = "%!(EXTRA " + badWidthString = "%!(BADWIDTH)" + badPrecString = "%!(BADPREC)" + noVerbString = "%!(NOVERB)" + + invReflectString = "" +) + +var printerPool = sync.Pool{ + New: func() interface{} { return new(printer) }, +} + +// newPrinter allocates a new printer struct or grabs a cached one. +func newPrinter(pp *Printer) *printer { + p := printerPool.Get().(*printer) + p.Printer = *pp + // TODO: cache most of the following call. + p.catContext = pp.cat.Context(pp.tag, p) + + p.panicking = false + p.erroring = false + p.fmt.init(&p.Buffer) + return p +} + +// free saves used printer structs in printerFree; avoids an allocation per invocation. +func (p *printer) free() { + p.Buffer.Reset() + p.arg = nil + p.value = reflect.Value{} + printerPool.Put(p) +} + +// printer is used to store a printer's state. +// It implements "golang.org/x/text/internal/format".State. +type printer struct { + Printer + + // the context for looking up message translations + catContext *catalog.Context + + // buffer for accumulating output. + bytes.Buffer + + // arg holds the current item, as an interface{}. + arg interface{} + // value is used instead of arg for reflect values. + value reflect.Value + + // fmt is used to format basic items such as integers or strings. + fmt formatInfo + + // panicking is set by catchPanic to avoid infinite panic, recover, panic, ... recursion. + panicking bool + // erroring is set when printing an error string to guard against calling handleMethods. + erroring bool +} + +// Language implements "golang.org/x/text/internal/format".State. +func (p *printer) Language() language.Tag { return p.tag } + +func (p *printer) Width() (wid int, ok bool) { return p.fmt.Width, p.fmt.WidthPresent } + +func (p *printer) Precision() (prec int, ok bool) { return p.fmt.Prec, p.fmt.PrecPresent } + +func (p *printer) Flag(b int) bool { + switch b { + case '-': + return p.fmt.Minus + case '+': + return p.fmt.Plus || p.fmt.PlusV + case '#': + return p.fmt.Sharp || p.fmt.SharpV + case ' ': + return p.fmt.Space + case '0': + return p.fmt.Zero + } + return false +} + +// getField gets the i'th field of the struct value. +// If the field is itself is an interface, return a value for +// the thing inside the interface, not the interface itself. +func getField(v reflect.Value, i int) reflect.Value { + val := v.Field(i) + if val.Kind() == reflect.Interface && !val.IsNil() { + val = val.Elem() + } + return val +} + +func (p *printer) unknownType(v reflect.Value) { + if !v.IsValid() { + p.WriteString(nilAngleString) + return + } + p.WriteByte('?') + p.WriteString(v.Type().String()) + p.WriteByte('?') +} + +func (p *printer) badVerb(verb rune) { + p.erroring = true + p.WriteString(percentBangString) + p.WriteRune(verb) + p.WriteByte('(') + switch { + case p.arg != nil: + p.WriteString(reflect.TypeOf(p.arg).String()) + p.WriteByte('=') + p.printArg(p.arg, 'v') + case p.value.IsValid(): + p.WriteString(p.value.Type().String()) + p.WriteByte('=') + p.printValue(p.value, 'v', 0) + default: + p.WriteString(nilAngleString) + } + p.WriteByte(')') + p.erroring = false +} + +func (p *printer) fmtBool(v bool, verb rune) { + switch verb { + case 't', 'v': + p.fmt.fmt_boolean(v) + default: + p.badVerb(verb) + } +} + +// fmt0x64 formats a uint64 in hexadecimal and prefixes it with 0x or +// not, as requested, by temporarily setting the sharp flag. +func (p *printer) fmt0x64(v uint64, leading0x bool) { + sharp := p.fmt.Sharp + p.fmt.Sharp = leading0x + p.fmt.fmt_integer(v, 16, unsigned, ldigits) + p.fmt.Sharp = sharp +} + +// fmtInteger formats a signed or unsigned integer. +func (p *printer) fmtInteger(v uint64, isSigned bool, verb rune) { + switch verb { + case 'v': + if p.fmt.SharpV && !isSigned { + p.fmt0x64(v, true) + return + } + fallthrough + case 'd': + if p.fmt.Sharp || p.fmt.SharpV { + p.fmt.fmt_integer(v, 10, isSigned, ldigits) + } else { + p.fmtDecimalInt(v, isSigned) + } + case 'b': + p.fmt.fmt_integer(v, 2, isSigned, ldigits) + case 'o': + p.fmt.fmt_integer(v, 8, isSigned, ldigits) + case 'x': + p.fmt.fmt_integer(v, 16, isSigned, ldigits) + case 'X': + p.fmt.fmt_integer(v, 16, isSigned, udigits) + case 'c': + p.fmt.fmt_c(v) + case 'q': + if v <= utf8.MaxRune { + p.fmt.fmt_qc(v) + } else { + p.badVerb(verb) + } + case 'U': + p.fmt.fmt_unicode(v) + default: + p.badVerb(verb) + } +} + +// fmtFloat formats a float. The default precision for each verb +// is specified as last argument in the call to fmt_float. +func (p *printer) fmtFloat(v float64, size int, verb rune) { + switch verb { + case 'b': + p.fmt.fmt_float(v, size, verb, -1) + case 'v': + verb = 'g' + fallthrough + case 'g', 'G': + if p.fmt.Sharp || p.fmt.SharpV { + p.fmt.fmt_float(v, size, verb, -1) + } else { + p.fmtVariableFloat(v, size) + } + case 'e', 'E': + if p.fmt.Sharp || p.fmt.SharpV { + p.fmt.fmt_float(v, size, verb, 6) + } else { + p.fmtScientific(v, size, 6) + } + case 'f', 'F': + if p.fmt.Sharp || p.fmt.SharpV { + p.fmt.fmt_float(v, size, verb, 6) + } else { + p.fmtDecimalFloat(v, size, 6) + } + default: + p.badVerb(verb) + } +} + +func (p *printer) setFlags(f *number.Formatter) { + f.Flags &^= number.ElideSign + if p.fmt.Plus || p.fmt.Space { + f.Flags |= number.AlwaysSign + if !p.fmt.Plus { + f.Flags |= number.ElideSign + } + } else { + f.Flags &^= number.AlwaysSign + } +} + +func (p *printer) updatePadding(f *number.Formatter) { + f.Flags &^= number.PadMask + if p.fmt.Minus { + f.Flags |= number.PadAfterSuffix + } else { + f.Flags |= number.PadBeforePrefix + } + f.PadRune = ' ' + f.FormatWidth = uint16(p.fmt.Width) +} + +func (p *printer) initDecimal(minFrac, maxFrac int) { + f := &p.toDecimal + f.MinIntegerDigits = 1 + f.MaxIntegerDigits = 0 + f.MinFractionDigits = uint8(minFrac) + f.MaxFractionDigits = int16(maxFrac) + p.setFlags(f) + f.PadRune = 0 + if p.fmt.WidthPresent { + if p.fmt.Zero { + wid := p.fmt.Width + // Use significant integers for this. + // TODO: this is not the same as width, but so be it. + if f.MinFractionDigits > 0 { + wid -= 1 + int(f.MinFractionDigits) + } + if p.fmt.Plus || p.fmt.Space { + wid-- + } + if wid > 0 && wid > int(f.MinIntegerDigits) { + f.MinIntegerDigits = uint8(wid) + } + } + p.updatePadding(f) + } +} + +func (p *printer) initScientific(minFrac, maxFrac int) { + f := &p.toScientific + if maxFrac < 0 { + f.SetPrecision(maxFrac) + } else { + f.SetPrecision(maxFrac + 1) + f.MinFractionDigits = uint8(minFrac) + f.MaxFractionDigits = int16(maxFrac) + } + f.MinExponentDigits = 2 + p.setFlags(f) + f.PadRune = 0 + if p.fmt.WidthPresent { + f.Flags &^= number.PadMask + if p.fmt.Zero { + f.PadRune = f.Digit(0) + f.Flags |= number.PadAfterPrefix + } else { + f.PadRune = ' ' + f.Flags |= number.PadBeforePrefix + } + p.updatePadding(f) + } +} + +func (p *printer) fmtDecimalInt(v uint64, isSigned bool) { + var d number.Decimal + + f := &p.toDecimal + if p.fmt.PrecPresent { + p.setFlags(f) + f.MinIntegerDigits = uint8(p.fmt.Prec) + f.MaxIntegerDigits = 0 + f.MinFractionDigits = 0 + f.MaxFractionDigits = 0 + if p.fmt.WidthPresent { + p.updatePadding(f) + } + } else { + p.initDecimal(0, 0) + } + d.ConvertInt(p.toDecimal.RoundingContext, isSigned, v) + + out := p.toDecimal.Format([]byte(nil), &d) + p.Buffer.Write(out) +} + +func (p *printer) fmtDecimalFloat(v float64, size, prec int) { + var d number.Decimal + if p.fmt.PrecPresent { + prec = p.fmt.Prec + } + p.initDecimal(prec, prec) + d.ConvertFloat(p.toDecimal.RoundingContext, v, size) + + out := p.toDecimal.Format([]byte(nil), &d) + p.Buffer.Write(out) +} + +func (p *printer) fmtVariableFloat(v float64, size int) { + prec := -1 + if p.fmt.PrecPresent { + prec = p.fmt.Prec + } + var d number.Decimal + p.initScientific(0, prec) + d.ConvertFloat(p.toScientific.RoundingContext, v, size) + + // Copy logic of 'g' formatting from strconv. It is simplified a bit as + // we don't have to mind having prec > len(d.Digits). + shortest := prec < 0 + ePrec := prec + if shortest { + prec = len(d.Digits) + ePrec = 6 + } else if prec == 0 { + prec = 1 + ePrec = 1 + } + exp := int(d.Exp) - 1 + if exp < -4 || exp >= ePrec { + p.initScientific(0, prec) + + out := p.toScientific.Format([]byte(nil), &d) + p.Buffer.Write(out) + } else { + if prec > int(d.Exp) { + prec = len(d.Digits) + } + if prec -= int(d.Exp); prec < 0 { + prec = 0 + } + p.initDecimal(0, prec) + + out := p.toDecimal.Format([]byte(nil), &d) + p.Buffer.Write(out) + } +} + +func (p *printer) fmtScientific(v float64, size, prec int) { + var d number.Decimal + if p.fmt.PrecPresent { + prec = p.fmt.Prec + } + p.initScientific(prec, prec) + rc := p.toScientific.RoundingContext + d.ConvertFloat(rc, v, size) + + out := p.toScientific.Format([]byte(nil), &d) + p.Buffer.Write(out) + +} + +// fmtComplex formats a complex number v with +// r = real(v) and j = imag(v) as (r+ji) using +// fmtFloat for r and j formatting. +func (p *printer) fmtComplex(v complex128, size int, verb rune) { + // Make sure any unsupported verbs are found before the + // calls to fmtFloat to not generate an incorrect error string. + switch verb { + case 'v', 'b', 'g', 'G', 'f', 'F', 'e', 'E': + p.WriteByte('(') + p.fmtFloat(real(v), size/2, verb) + // Imaginary part always has a sign. + if math.IsNaN(imag(v)) { + // By CLDR's rules, NaNs do not use patterns or signs. As this code + // relies on AlwaysSign working for imaginary parts, we need to + // manually handle NaNs. + f := &p.toScientific + p.setFlags(f) + p.updatePadding(f) + p.setFlags(f) + nan := f.Symbol(number.SymNan) + extra := 0 + if w, ok := p.Width(); ok { + extra = w - utf8.RuneCountInString(nan) - 1 + } + if f.Flags&number.PadAfterNumber == 0 { + for ; extra > 0; extra-- { + p.WriteRune(f.PadRune) + } + } + p.WriteString(f.Symbol(number.SymPlusSign)) + p.WriteString(nan) + for ; extra > 0; extra-- { + p.WriteRune(f.PadRune) + } + p.WriteString("i)") + return + } + oldPlus := p.fmt.Plus + p.fmt.Plus = true + p.fmtFloat(imag(v), size/2, verb) + p.WriteString("i)") // TODO: use symbol? + p.fmt.Plus = oldPlus + default: + p.badVerb(verb) + } +} + +func (p *printer) fmtString(v string, verb rune) { + switch verb { + case 'v': + if p.fmt.SharpV { + p.fmt.fmt_q(v) + } else { + p.fmt.fmt_s(v) + } + case 's': + p.fmt.fmt_s(v) + case 'x': + p.fmt.fmt_sx(v, ldigits) + case 'X': + p.fmt.fmt_sx(v, udigits) + case 'q': + p.fmt.fmt_q(v) + case 'm': + ctx := p.cat.Context(p.tag, rawPrinter{p}) + if ctx.Execute(v) == catalog.ErrNotFound { + p.WriteString(v) + } + default: + p.badVerb(verb) + } +} + +func (p *printer) fmtBytes(v []byte, verb rune, typeString string) { + switch verb { + case 'v', 'd': + if p.fmt.SharpV { + p.WriteString(typeString) + if v == nil { + p.WriteString(nilParenString) + return + } + p.WriteByte('{') + for i, c := range v { + if i > 0 { + p.WriteString(commaSpaceString) + } + p.fmt0x64(uint64(c), true) + } + p.WriteByte('}') + } else { + p.WriteByte('[') + for i, c := range v { + if i > 0 { + p.WriteByte(' ') + } + p.fmt.fmt_integer(uint64(c), 10, unsigned, ldigits) + } + p.WriteByte(']') + } + case 's': + p.fmt.fmt_s(string(v)) + case 'x': + p.fmt.fmt_bx(v, ldigits) + case 'X': + p.fmt.fmt_bx(v, udigits) + case 'q': + p.fmt.fmt_q(string(v)) + default: + p.printValue(reflect.ValueOf(v), verb, 0) + } +} + +func (p *printer) fmtPointer(value reflect.Value, verb rune) { + var u uintptr + switch value.Kind() { + case reflect.Chan, reflect.Func, reflect.Map, reflect.Ptr, reflect.Slice, reflect.UnsafePointer: + u = value.Pointer() + default: + p.badVerb(verb) + return + } + + switch verb { + case 'v': + if p.fmt.SharpV { + p.WriteByte('(') + p.WriteString(value.Type().String()) + p.WriteString(")(") + if u == 0 { + p.WriteString(nilString) + } else { + p.fmt0x64(uint64(u), true) + } + p.WriteByte(')') + } else { + if u == 0 { + p.fmt.padString(nilAngleString) + } else { + p.fmt0x64(uint64(u), !p.fmt.Sharp) + } + } + case 'p': + p.fmt0x64(uint64(u), !p.fmt.Sharp) + case 'b', 'o', 'd', 'x', 'X': + if verb == 'd' { + p.fmt.Sharp = true // Print as standard go. TODO: does this make sense? + } + p.fmtInteger(uint64(u), unsigned, verb) + default: + p.badVerb(verb) + } +} + +func (p *printer) catchPanic(arg interface{}, verb rune) { + if err := recover(); err != nil { + // If it's a nil pointer, just say "". The likeliest causes are a + // Stringer that fails to guard against nil or a nil pointer for a + // value receiver, and in either case, "" is a nice result. + if v := reflect.ValueOf(arg); v.Kind() == reflect.Ptr && v.IsNil() { + p.WriteString(nilAngleString) + return + } + // Otherwise print a concise panic message. Most of the time the panic + // value will print itself nicely. + if p.panicking { + // Nested panics; the recursion in printArg cannot succeed. + panic(err) + } + + oldFlags := p.fmt.Parser + // For this output we want default behavior. + p.fmt.ClearFlags() + + p.WriteString(percentBangString) + p.WriteRune(verb) + p.WriteString(panicString) + p.panicking = true + p.printArg(err, 'v') + p.panicking = false + p.WriteByte(')') + + p.fmt.Parser = oldFlags + } +} + +func (p *printer) handleMethods(verb rune) (handled bool) { + if p.erroring { + return + } + // Is it a Formatter? + if formatter, ok := p.arg.(format.Formatter); ok { + handled = true + defer p.catchPanic(p.arg, verb) + formatter.Format(p, verb) + return + } + if formatter, ok := p.arg.(fmt.Formatter); ok { + handled = true + defer p.catchPanic(p.arg, verb) + formatter.Format(p, verb) + return + } + + // If we're doing Go syntax and the argument knows how to supply it, take care of it now. + if p.fmt.SharpV { + if stringer, ok := p.arg.(fmt.GoStringer); ok { + handled = true + defer p.catchPanic(p.arg, verb) + // Print the result of GoString unadorned. + p.fmt.fmt_s(stringer.GoString()) + return + } + } else { + // If a string is acceptable according to the format, see if + // the value satisfies one of the string-valued interfaces. + // Println etc. set verb to %v, which is "stringable". + switch verb { + case 'v', 's', 'x', 'X', 'q': + // Is it an error or Stringer? + // The duplication in the bodies is necessary: + // setting handled and deferring catchPanic + // must happen before calling the method. + switch v := p.arg.(type) { + case error: + handled = true + defer p.catchPanic(p.arg, verb) + p.fmtString(v.Error(), verb) + return + + case fmt.Stringer: + handled = true + defer p.catchPanic(p.arg, verb) + p.fmtString(v.String(), verb) + return + } + } + } + return false +} + +func (p *printer) printArg(arg interface{}, verb rune) { + p.arg = arg + p.value = reflect.Value{} + + if arg == nil { + switch verb { + case 'T', 'v': + p.fmt.padString(nilAngleString) + default: + p.badVerb(verb) + } + return + } + + // Special processing considerations. + // %T (the value's type) and %p (its address) are special; we always do them first. + switch verb { + case 'T': + p.fmt.fmt_s(reflect.TypeOf(arg).String()) + return + case 'p': + p.fmtPointer(reflect.ValueOf(arg), 'p') + return + } + + // Some types can be done without reflection. + switch f := arg.(type) { + case bool: + p.fmtBool(f, verb) + case float32: + p.fmtFloat(float64(f), 32, verb) + case float64: + p.fmtFloat(f, 64, verb) + case complex64: + p.fmtComplex(complex128(f), 64, verb) + case complex128: + p.fmtComplex(f, 128, verb) + case int: + p.fmtInteger(uint64(f), signed, verb) + case int8: + p.fmtInteger(uint64(f), signed, verb) + case int16: + p.fmtInteger(uint64(f), signed, verb) + case int32: + p.fmtInteger(uint64(f), signed, verb) + case int64: + p.fmtInteger(uint64(f), signed, verb) + case uint: + p.fmtInteger(uint64(f), unsigned, verb) + case uint8: + p.fmtInteger(uint64(f), unsigned, verb) + case uint16: + p.fmtInteger(uint64(f), unsigned, verb) + case uint32: + p.fmtInteger(uint64(f), unsigned, verb) + case uint64: + p.fmtInteger(f, unsigned, verb) + case uintptr: + p.fmtInteger(uint64(f), unsigned, verb) + case string: + p.fmtString(f, verb) + case []byte: + p.fmtBytes(f, verb, "[]byte") + case reflect.Value: + // Handle extractable values with special methods + // since printValue does not handle them at depth 0. + if f.IsValid() && f.CanInterface() { + p.arg = f.Interface() + if p.handleMethods(verb) { + return + } + } + p.printValue(f, verb, 0) + default: + // If the type is not simple, it might have methods. + if !p.handleMethods(verb) { + // Need to use reflection, since the type had no + // interface methods that could be used for formatting. + p.printValue(reflect.ValueOf(f), verb, 0) + } + } +} + +// printValue is similar to printArg but starts with a reflect value, not an interface{} value. +// It does not handle 'p' and 'T' verbs because these should have been already handled by printArg. +func (p *printer) printValue(value reflect.Value, verb rune, depth int) { + // Handle values with special methods if not already handled by printArg (depth == 0). + if depth > 0 && value.IsValid() && value.CanInterface() { + p.arg = value.Interface() + if p.handleMethods(verb) { + return + } + } + p.arg = nil + p.value = value + + switch f := value; value.Kind() { + case reflect.Invalid: + if depth == 0 { + p.WriteString(invReflectString) + } else { + switch verb { + case 'v': + p.WriteString(nilAngleString) + default: + p.badVerb(verb) + } + } + case reflect.Bool: + p.fmtBool(f.Bool(), verb) + case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: + p.fmtInteger(uint64(f.Int()), signed, verb) + case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: + p.fmtInteger(f.Uint(), unsigned, verb) + case reflect.Float32: + p.fmtFloat(f.Float(), 32, verb) + case reflect.Float64: + p.fmtFloat(f.Float(), 64, verb) + case reflect.Complex64: + p.fmtComplex(f.Complex(), 64, verb) + case reflect.Complex128: + p.fmtComplex(f.Complex(), 128, verb) + case reflect.String: + p.fmtString(f.String(), verb) + case reflect.Map: + if p.fmt.SharpV { + p.WriteString(f.Type().String()) + if f.IsNil() { + p.WriteString(nilParenString) + return + } + p.WriteByte('{') + } else { + p.WriteString(mapString) + } + keys := f.MapKeys() + for i, key := range keys { + if i > 0 { + if p.fmt.SharpV { + p.WriteString(commaSpaceString) + } else { + p.WriteByte(' ') + } + } + p.printValue(key, verb, depth+1) + p.WriteByte(':') + p.printValue(f.MapIndex(key), verb, depth+1) + } + if p.fmt.SharpV { + p.WriteByte('}') + } else { + p.WriteByte(']') + } + case reflect.Struct: + if p.fmt.SharpV { + p.WriteString(f.Type().String()) + } + p.WriteByte('{') + for i := 0; i < f.NumField(); i++ { + if i > 0 { + if p.fmt.SharpV { + p.WriteString(commaSpaceString) + } else { + p.WriteByte(' ') + } + } + if p.fmt.PlusV || p.fmt.SharpV { + if name := f.Type().Field(i).Name; name != "" { + p.WriteString(name) + p.WriteByte(':') + } + } + p.printValue(getField(f, i), verb, depth+1) + } + p.WriteByte('}') + case reflect.Interface: + value := f.Elem() + if !value.IsValid() { + if p.fmt.SharpV { + p.WriteString(f.Type().String()) + p.WriteString(nilParenString) + } else { + p.WriteString(nilAngleString) + } + } else { + p.printValue(value, verb, depth+1) + } + case reflect.Array, reflect.Slice: + switch verb { + case 's', 'q', 'x', 'X': + // Handle byte and uint8 slices and arrays special for the above verbs. + t := f.Type() + if t.Elem().Kind() == reflect.Uint8 { + var bytes []byte + if f.Kind() == reflect.Slice { + bytes = f.Bytes() + } else if f.CanAddr() { + bytes = f.Slice(0, f.Len()).Bytes() + } else { + // We have an array, but we cannot Slice() a non-addressable array, + // so we build a slice by hand. This is a rare case but it would be nice + // if reflection could help a little more. + bytes = make([]byte, f.Len()) + for i := range bytes { + bytes[i] = byte(f.Index(i).Uint()) + } + } + p.fmtBytes(bytes, verb, t.String()) + return + } + } + if p.fmt.SharpV { + p.WriteString(f.Type().String()) + if f.Kind() == reflect.Slice && f.IsNil() { + p.WriteString(nilParenString) + return + } + p.WriteByte('{') + for i := 0; i < f.Len(); i++ { + if i > 0 { + p.WriteString(commaSpaceString) + } + p.printValue(f.Index(i), verb, depth+1) + } + p.WriteByte('}') + } else { + p.WriteByte('[') + for i := 0; i < f.Len(); i++ { + if i > 0 { + p.WriteByte(' ') + } + p.printValue(f.Index(i), verb, depth+1) + } + p.WriteByte(']') + } + case reflect.Ptr: + // pointer to array or slice or struct? ok at top level + // but not embedded (avoid loops) + if depth == 0 && f.Pointer() != 0 { + switch a := f.Elem(); a.Kind() { + case reflect.Array, reflect.Slice, reflect.Struct, reflect.Map: + p.WriteByte('&') + p.printValue(a, verb, depth+1) + return + } + } + fallthrough + case reflect.Chan, reflect.Func, reflect.UnsafePointer: + p.fmtPointer(f, verb) + default: + p.unknownType(f) + } +} + +func (p *printer) badArgNum(verb rune) { + p.WriteString(percentBangString) + p.WriteRune(verb) + p.WriteString(badIndexString) +} + +func (p *printer) missingArg(verb rune) { + p.WriteString(percentBangString) + p.WriteRune(verb) + p.WriteString(missingString) +} + +func (p *printer) doPrintf(fmt string) { + for p.fmt.Parser.SetFormat(fmt); p.fmt.Scan(); { + switch p.fmt.Status { + case format.StatusText: + p.WriteString(p.fmt.Text()) + case format.StatusSubstitution: + p.printArg(p.Arg(p.fmt.ArgNum), p.fmt.Verb) + case format.StatusBadWidthSubstitution: + p.WriteString(badWidthString) + p.printArg(p.Arg(p.fmt.ArgNum), p.fmt.Verb) + case format.StatusBadPrecSubstitution: + p.WriteString(badPrecString) + p.printArg(p.Arg(p.fmt.ArgNum), p.fmt.Verb) + case format.StatusNoVerb: + p.WriteString(noVerbString) + case format.StatusBadArgNum: + p.badArgNum(p.fmt.Verb) + case format.StatusMissingArg: + p.missingArg(p.fmt.Verb) + default: + panic("unreachable") + } + } + + // Check for extra arguments, but only if there was at least one ordered + // argument. Note that this behavior is necessarily different from fmt: + // different variants of messages may opt to drop some or all of the + // arguments. + if !p.fmt.Reordered && p.fmt.ArgNum < len(p.fmt.Args) && p.fmt.ArgNum != 0 { + p.fmt.ClearFlags() + p.WriteString(extraString) + for i, arg := range p.fmt.Args[p.fmt.ArgNum:] { + if i > 0 { + p.WriteString(commaSpaceString) + } + if arg == nil { + p.WriteString(nilAngleString) + } else { + p.WriteString(reflect.TypeOf(arg).String()) + p.WriteString("=") + p.printArg(arg, 'v') + } + } + p.WriteByte(')') + } +} + +func (p *printer) doPrint(a []interface{}) { + prevString := false + for argNum, arg := range a { + isString := arg != nil && reflect.TypeOf(arg).Kind() == reflect.String + // Add a space between two non-string arguments. + if argNum > 0 && !isString && !prevString { + p.WriteByte(' ') + } + p.printArg(arg, 'v') + prevString = isString + } +} + +// doPrintln is like doPrint but always adds a space between arguments +// and a newline after the last argument. +func (p *printer) doPrintln(a []interface{}) { + for argNum, arg := range a { + if argNum > 0 { + p.WriteByte(' ') + } + p.printArg(arg, 'v') + } + p.WriteByte('\n') +} diff --git a/vendor/golang.org/x/time/rate/rate.go b/vendor/golang.org/x/time/rate/rate.go index f0e0cf3cb1d..8f6c7f493f8 100644 --- a/vendor/golang.org/x/time/rate/rate.go +++ b/vendor/golang.org/x/time/rate/rate.go @@ -52,6 +52,8 @@ func Every(interval time.Duration) Limit { // or its associated context.Context is canceled. // // The methods AllowN, ReserveN, and WaitN consume n tokens. +// +// Limiter is safe for simultaneous use by multiple goroutines. type Limiter struct { mu sync.Mutex limit Limit diff --git a/vendor/google.golang.org/appengine/.travis.yml b/vendor/google.golang.org/appengine/.travis.yml deleted file mode 100644 index 6d03f4d36e8..00000000000 --- a/vendor/google.golang.org/appengine/.travis.yml +++ /dev/null @@ -1,18 +0,0 @@ -language: go - -go_import_path: google.golang.org/appengine - -install: - - ./travis_install.sh - -script: - - ./travis_test.sh - -matrix: - include: - - go: 1.9.x - env: GOAPP=true - - go: 1.10.x - env: GOAPP=false - - go: 1.11.x - env: GO111MODULE=on diff --git a/vendor/google.golang.org/appengine/CONTRIBUTING.md b/vendor/google.golang.org/appengine/CONTRIBUTING.md index ffc29852085..289693613cc 100644 --- a/vendor/google.golang.org/appengine/CONTRIBUTING.md +++ b/vendor/google.golang.org/appengine/CONTRIBUTING.md @@ -19,14 +19,12 @@ ## Running system tests -Download and install the [Go App Engine SDK](https://cloud.google.com/appengine/docs/go/download). Make sure the `go_appengine` dir is in your `PATH`. - Set the `APPENGINE_DEV_APPSERVER` environment variable to `/path/to/go_appengine/dev_appserver.py`. -Run tests with `goapp test`: +Run tests with `go test`: ``` -goapp test -v google.golang.org/appengine/... +go test -v google.golang.org/appengine/... ``` ## Contributor License Agreements diff --git a/vendor/google.golang.org/appengine/README.md b/vendor/google.golang.org/appengine/README.md index 9fdbacd3c60..5ccddd9990d 100644 --- a/vendor/google.golang.org/appengine/README.md +++ b/vendor/google.golang.org/appengine/README.md @@ -1,6 +1,6 @@ # Go App Engine packages -[![Build Status](https://travis-ci.org/golang/appengine.svg)](https://travis-ci.org/golang/appengine) +[![CI Status](https://github.com/golang/appengine/actions/workflows/ci.yml/badge.svg)](https://github.com/golang/appengine/actions/workflows/ci.yml) This repository supports the Go runtime on *App Engine standard*. It provides APIs for interacting with App Engine services. @@ -51,7 +51,7 @@ code importing `appengine/datastore` will now need to import `google.golang.org/ Most App Engine services are available with exactly the same API. A few APIs were cleaned up, and there are some differences: -* `appengine.Context` has been replaced with the `Context` type from `golang.org/x/net/context`. +* `appengine.Context` has been replaced with the `Context` type from `context`. * Logging methods that were on `appengine.Context` are now functions in `google.golang.org/appengine/log`. * `appengine.Timeout` has been removed. Use `context.WithTimeout` instead. * `appengine.Datacenter` now takes a `context.Context` argument. @@ -72,7 +72,7 @@ A few APIs were cleaned up, and there are some differences: * `appengine/socket` is not required on App Engine flexible environment / Managed VMs. Use the standard `net` package instead. -## Key Encode/Decode compatibiltiy to help with datastore library migrations +## Key Encode/Decode compatibility to help with datastore library migrations Key compatibility updates have been added to help customers transition from google.golang.org/appengine/datastore to cloud.google.com/go/datastore. The `EnableKeyConversion` enables automatic conversion from a key encoded with cloud.google.com/go/datastore to google.golang.org/appengine/datastore key type. diff --git a/vendor/google.golang.org/appengine/appengine.go b/vendor/google.golang.org/appengine/appengine.go index 8c9697674f2..35ba9c89676 100644 --- a/vendor/google.golang.org/appengine/appengine.go +++ b/vendor/google.golang.org/appengine/appengine.go @@ -9,10 +9,10 @@ package appengine // import "google.golang.org/appengine" import ( + "context" "net/http" "github.com/golang/protobuf/proto" - "golang.org/x/net/context" "google.golang.org/appengine/internal" ) @@ -35,18 +35,18 @@ import ( // // Main is designed so that the app's main package looks like this: // -// package main +// package main // -// import ( -// "google.golang.org/appengine" +// import ( +// "google.golang.org/appengine" // -// _ "myapp/package0" -// _ "myapp/package1" -// ) +// _ "myapp/package0" +// _ "myapp/package1" +// ) // -// func main() { -// appengine.Main() -// } +// func main() { +// appengine.Main() +// } // // The "myapp/packageX" packages are expected to register HTTP handlers // in their init functions. @@ -54,6 +54,9 @@ func Main() { internal.Main() } +// Middleware wraps an http handler so that it can make GAE API calls +var Middleware func(http.Handler) http.Handler = internal.Middleware + // IsDevAppServer reports whether the App Engine app is running in the // development App Server. func IsDevAppServer() bool { diff --git a/vendor/google.golang.org/appengine/appengine_vm.go b/vendor/google.golang.org/appengine/appengine_vm.go index f4b645aad3b..6e1d041cd95 100644 --- a/vendor/google.golang.org/appengine/appengine_vm.go +++ b/vendor/google.golang.org/appengine/appengine_vm.go @@ -2,19 +2,19 @@ // Use of this source code is governed by the Apache 2.0 // license that can be found in the LICENSE file. +//go:build !appengine // +build !appengine package appengine import ( - "golang.org/x/net/context" - - "google.golang.org/appengine/internal" + "context" ) // BackgroundContext returns a context not associated with a request. -// This should only be used when not servicing a request. -// This only works in App Engine "flexible environment". +// +// Deprecated: App Engine no longer has a special background context. +// Just use context.Background(). func BackgroundContext() context.Context { - return internal.BackgroundContext() + return context.Background() } diff --git a/vendor/google.golang.org/appengine/identity.go b/vendor/google.golang.org/appengine/identity.go index b8dcf8f3619..1202fc1a531 100644 --- a/vendor/google.golang.org/appengine/identity.go +++ b/vendor/google.golang.org/appengine/identity.go @@ -5,10 +5,9 @@ package appengine import ( + "context" "time" - "golang.org/x/net/context" - "google.golang.org/appengine/internal" pb "google.golang.org/appengine/internal/app_identity" modpb "google.golang.org/appengine/internal/modules" diff --git a/vendor/google.golang.org/appengine/internal/api.go b/vendor/google.golang.org/appengine/internal/api.go index 721053c20a1..0569f5dd43e 100644 --- a/vendor/google.golang.org/appengine/internal/api.go +++ b/vendor/google.golang.org/appengine/internal/api.go @@ -2,12 +2,14 @@ // Use of this source code is governed by the Apache 2.0 // license that can be found in the LICENSE file. +//go:build !appengine // +build !appengine package internal import ( "bytes" + "context" "errors" "fmt" "io/ioutil" @@ -24,7 +26,6 @@ import ( "time" "github.com/golang/protobuf/proto" - netcontext "golang.org/x/net/context" basepb "google.golang.org/appengine/internal/base" logpb "google.golang.org/appengine/internal/log" @@ -32,8 +33,7 @@ import ( ) const ( - apiPath = "/rpc_http" - defaultTicketSuffix = "/default.20150612t184001.0" + apiPath = "/rpc_http" ) var ( @@ -65,21 +65,22 @@ var ( IdleConnTimeout: 90 * time.Second, }, } - - defaultTicketOnce sync.Once - defaultTicket string - backgroundContextOnce sync.Once - backgroundContext netcontext.Context ) -func apiURL() *url.URL { +func apiURL(ctx context.Context) *url.URL { host, port := "appengine.googleapis.internal", "10001" if h := os.Getenv("API_HOST"); h != "" { host = h } + if hostOverride := ctx.Value(apiHostOverrideKey); hostOverride != nil { + host = hostOverride.(string) + } if p := os.Getenv("API_PORT"); p != "" { port = p } + if portOverride := ctx.Value(apiPortOverrideKey); portOverride != nil { + port = portOverride.(string) + } return &url.URL{ Scheme: "http", Host: host + ":" + port, @@ -87,82 +88,97 @@ func apiURL() *url.URL { } } -func handleHTTP(w http.ResponseWriter, r *http.Request) { - c := &context{ - req: r, - outHeader: w.Header(), - apiURL: apiURL(), - } - r = r.WithContext(withContext(r.Context(), c)) - c.req = r - - stopFlushing := make(chan int) +// Middleware wraps an http handler so that it can make GAE API calls +func Middleware(next http.Handler) http.Handler { + return handleHTTPMiddleware(executeRequestSafelyMiddleware(next)) +} - // Patch up RemoteAddr so it looks reasonable. - if addr := r.Header.Get(userIPHeader); addr != "" { - r.RemoteAddr = addr - } else if addr = r.Header.Get(remoteAddrHeader); addr != "" { - r.RemoteAddr = addr - } else { - // Should not normally reach here, but pick a sensible default anyway. - r.RemoteAddr = "127.0.0.1" - } - // The address in the headers will most likely be of these forms: - // 123.123.123.123 - // 2001:db8::1 - // net/http.Request.RemoteAddr is specified to be in "IP:port" form. - if _, _, err := net.SplitHostPort(r.RemoteAddr); err != nil { - // Assume the remote address is only a host; add a default port. - r.RemoteAddr = net.JoinHostPort(r.RemoteAddr, "80") - } +func handleHTTPMiddleware(next http.Handler) http.Handler { + return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + c := &aeContext{ + req: r, + outHeader: w.Header(), + } + r = r.WithContext(withContext(r.Context(), c)) + c.req = r + + stopFlushing := make(chan int) + + // Patch up RemoteAddr so it looks reasonable. + if addr := r.Header.Get(userIPHeader); addr != "" { + r.RemoteAddr = addr + } else if addr = r.Header.Get(remoteAddrHeader); addr != "" { + r.RemoteAddr = addr + } else { + // Should not normally reach here, but pick a sensible default anyway. + r.RemoteAddr = "127.0.0.1" + } + // The address in the headers will most likely be of these forms: + // 123.123.123.123 + // 2001:db8::1 + // net/http.Request.RemoteAddr is specified to be in "IP:port" form. + if _, _, err := net.SplitHostPort(r.RemoteAddr); err != nil { + // Assume the remote address is only a host; add a default port. + r.RemoteAddr = net.JoinHostPort(r.RemoteAddr, "80") + } - // Start goroutine responsible for flushing app logs. - // This is done after adding c to ctx.m (and stopped before removing it) - // because flushing logs requires making an API call. - go c.logFlusher(stopFlushing) + if logToLogservice() { + // Start goroutine responsible for flushing app logs. + // This is done after adding c to ctx.m (and stopped before removing it) + // because flushing logs requires making an API call. + go c.logFlusher(stopFlushing) + } - executeRequestSafely(c, r) - c.outHeader = nil // make sure header changes aren't respected any more + next.ServeHTTP(c, r) + c.outHeader = nil // make sure header changes aren't respected any more - stopFlushing <- 1 // any logging beyond this point will be dropped + flushed := make(chan struct{}) + if logToLogservice() { + stopFlushing <- 1 // any logging beyond this point will be dropped - // Flush any pending logs asynchronously. - c.pendingLogs.Lock() - flushes := c.pendingLogs.flushes - if len(c.pendingLogs.lines) > 0 { - flushes++ - } - c.pendingLogs.Unlock() - flushed := make(chan struct{}) - go func() { - defer close(flushed) - // Force a log flush, because with very short requests we - // may not ever flush logs. - c.flushLog(true) - }() - w.Header().Set(logFlushHeader, strconv.Itoa(flushes)) + // Flush any pending logs asynchronously. + c.pendingLogs.Lock() + flushes := c.pendingLogs.flushes + if len(c.pendingLogs.lines) > 0 { + flushes++ + } + c.pendingLogs.Unlock() + go func() { + defer close(flushed) + // Force a log flush, because with very short requests we + // may not ever flush logs. + c.flushLog(true) + }() + w.Header().Set(logFlushHeader, strconv.Itoa(flushes)) + } - // Avoid nil Write call if c.Write is never called. - if c.outCode != 0 { - w.WriteHeader(c.outCode) - } - if c.outBody != nil { - w.Write(c.outBody) - } - // Wait for the last flush to complete before returning, - // otherwise the security ticket will not be valid. - <-flushed + // Avoid nil Write call if c.Write is never called. + if c.outCode != 0 { + w.WriteHeader(c.outCode) + } + if c.outBody != nil { + w.Write(c.outBody) + } + if logToLogservice() { + // Wait for the last flush to complete before returning, + // otherwise the security ticket will not be valid. + <-flushed + } + }) } -func executeRequestSafely(c *context, r *http.Request) { - defer func() { - if x := recover(); x != nil { - logf(c, 4, "%s", renderPanic(x)) // 4 == critical - c.outCode = 500 - } - }() +func executeRequestSafelyMiddleware(next http.Handler) http.Handler { + return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + defer func() { + if x := recover(); x != nil { + c := w.(*aeContext) + logf(c, 4, "%s", renderPanic(x)) // 4 == critical + c.outCode = 500 + } + }() - http.DefaultServeMux.ServeHTTP(c, r) + next.ServeHTTP(w, r) + }) } func renderPanic(x interface{}) string { @@ -204,9 +220,9 @@ func renderPanic(x interface{}) string { return string(buf) } -// context represents the context of an in-flight HTTP request. +// aeContext represents the aeContext of an in-flight HTTP request. // It implements the appengine.Context and http.ResponseWriter interfaces. -type context struct { +type aeContext struct { req *http.Request outCode int @@ -218,8 +234,6 @@ type context struct { lines []*logpb.UserAppLogLine flushes int } - - apiURL *url.URL } var contextKey = "holds a *context" @@ -227,8 +241,8 @@ var contextKey = "holds a *context" // jointContext joins two contexts in a superficial way. // It takes values and timeouts from a base context, and only values from another context. type jointContext struct { - base netcontext.Context - valuesOnly netcontext.Context + base context.Context + valuesOnly context.Context } func (c jointContext) Deadline() (time.Time, bool) { @@ -252,94 +266,54 @@ func (c jointContext) Value(key interface{}) interface{} { // fromContext returns the App Engine context or nil if ctx is not // derived from an App Engine context. -func fromContext(ctx netcontext.Context) *context { - c, _ := ctx.Value(&contextKey).(*context) +func fromContext(ctx context.Context) *aeContext { + c, _ := ctx.Value(&contextKey).(*aeContext) return c } -func withContext(parent netcontext.Context, c *context) netcontext.Context { - ctx := netcontext.WithValue(parent, &contextKey, c) +func withContext(parent context.Context, c *aeContext) context.Context { + ctx := context.WithValue(parent, &contextKey, c) if ns := c.req.Header.Get(curNamespaceHeader); ns != "" { ctx = withNamespace(ctx, ns) } return ctx } -func toContext(c *context) netcontext.Context { - return withContext(netcontext.Background(), c) +func toContext(c *aeContext) context.Context { + return withContext(context.Background(), c) } -func IncomingHeaders(ctx netcontext.Context) http.Header { +func IncomingHeaders(ctx context.Context) http.Header { if c := fromContext(ctx); c != nil { return c.req.Header } return nil } -func ReqContext(req *http.Request) netcontext.Context { +func ReqContext(req *http.Request) context.Context { return req.Context() } -func WithContext(parent netcontext.Context, req *http.Request) netcontext.Context { +func WithContext(parent context.Context, req *http.Request) context.Context { return jointContext{ base: parent, valuesOnly: req.Context(), } } -// DefaultTicket returns a ticket used for background context or dev_appserver. -func DefaultTicket() string { - defaultTicketOnce.Do(func() { - if IsDevAppServer() { - defaultTicket = "testapp" + defaultTicketSuffix - return - } - appID := partitionlessAppID() - escAppID := strings.Replace(strings.Replace(appID, ":", "_", -1), ".", "_", -1) - majVersion := VersionID(nil) - if i := strings.Index(majVersion, "."); i > 0 { - majVersion = majVersion[:i] - } - defaultTicket = fmt.Sprintf("%s/%s.%s.%s", escAppID, ModuleName(nil), majVersion, InstanceID()) - }) - return defaultTicket -} - -func BackgroundContext() netcontext.Context { - backgroundContextOnce.Do(func() { - // Compute background security ticket. - ticket := DefaultTicket() - - c := &context{ - req: &http.Request{ - Header: http.Header{ - ticketHeader: []string{ticket}, - }, - }, - apiURL: apiURL(), - } - backgroundContext = toContext(c) - - // TODO(dsymonds): Wire up the shutdown handler to do a final flush. - go c.logFlusher(make(chan int)) - }) - - return backgroundContext -} - // RegisterTestRequest registers the HTTP request req for testing, such that -// any API calls are sent to the provided URL. It returns a closure to delete -// the registration. +// any API calls are sent to the provided URL. // It should only be used by aetest package. -func RegisterTestRequest(req *http.Request, apiURL *url.URL, decorate func(netcontext.Context) netcontext.Context) (*http.Request, func()) { - c := &context{ - req: req, - apiURL: apiURL, - } - ctx := withContext(decorate(req.Context()), c) - req = req.WithContext(ctx) - c.req = req - return req, func() {} +func RegisterTestRequest(req *http.Request, apiURL *url.URL, appID string) *http.Request { + ctx := req.Context() + ctx = withAPIHostOverride(ctx, apiURL.Hostname()) + ctx = withAPIPortOverride(ctx, apiURL.Port()) + ctx = WithAppIDOverride(ctx, appID) + + // use the unregistered request as a placeholder so that withContext can read the headers + c := &aeContext{req: req} + c.req = req.WithContext(withContext(ctx, c)) + return c.req } var errTimeout = &CallError{ @@ -348,7 +322,7 @@ var errTimeout = &CallError{ Timeout: true, } -func (c *context) Header() http.Header { return c.outHeader } +func (c *aeContext) Header() http.Header { return c.outHeader } // Copied from $GOROOT/src/pkg/net/http/transfer.go. Some response status // codes do not permit a response body (nor response entity headers such as @@ -365,7 +339,7 @@ func bodyAllowedForStatus(status int) bool { return true } -func (c *context) Write(b []byte) (int, error) { +func (c *aeContext) Write(b []byte) (int, error) { if c.outCode == 0 { c.WriteHeader(http.StatusOK) } @@ -376,7 +350,7 @@ func (c *context) Write(b []byte) (int, error) { return len(b), nil } -func (c *context) WriteHeader(code int) { +func (c *aeContext) WriteHeader(code int) { if c.outCode != 0 { logf(c, 3, "WriteHeader called multiple times on request.") // error level return @@ -384,10 +358,11 @@ func (c *context) WriteHeader(code int) { c.outCode = code } -func (c *context) post(body []byte, timeout time.Duration) (b []byte, err error) { +func post(ctx context.Context, body []byte, timeout time.Duration) (b []byte, err error) { + apiURL := apiURL(ctx) hreq := &http.Request{ Method: "POST", - URL: c.apiURL, + URL: apiURL, Header: http.Header{ apiEndpointHeader: apiEndpointHeaderValue, apiMethodHeader: apiMethodHeaderValue, @@ -396,13 +371,16 @@ func (c *context) post(body []byte, timeout time.Duration) (b []byte, err error) }, Body: ioutil.NopCloser(bytes.NewReader(body)), ContentLength: int64(len(body)), - Host: c.apiURL.Host, - } - if info := c.req.Header.Get(dapperHeader); info != "" { - hreq.Header.Set(dapperHeader, info) + Host: apiURL.Host, } - if info := c.req.Header.Get(traceHeader); info != "" { - hreq.Header.Set(traceHeader, info) + c := fromContext(ctx) + if c != nil { + if info := c.req.Header.Get(dapperHeader); info != "" { + hreq.Header.Set(dapperHeader, info) + } + if info := c.req.Header.Get(traceHeader); info != "" { + hreq.Header.Set(traceHeader, info) + } } tr := apiHTTPClient.Transport.(*http.Transport) @@ -444,7 +422,7 @@ func (c *context) post(body []byte, timeout time.Duration) (b []byte, err error) return hrespBody, nil } -func Call(ctx netcontext.Context, service, method string, in, out proto.Message) error { +func Call(ctx context.Context, service, method string, in, out proto.Message) error { if ns := NamespaceFromContext(ctx); ns != "" { if fn, ok := NamespaceMods[service]; ok { fn(in, ns) @@ -463,15 +441,11 @@ func Call(ctx netcontext.Context, service, method string, in, out proto.Message) } c := fromContext(ctx) - if c == nil { - // Give a good error message rather than a panic lower down. - return errNotAppEngineContext - } // Apply transaction modifications if we're in a transaction. if t := transactionFromContext(ctx); t != nil { if t.finished { - return errors.New("transaction context has expired") + return errors.New("transaction aeContext has expired") } applyTransaction(in, &t.transaction) } @@ -487,20 +461,13 @@ func Call(ctx netcontext.Context, service, method string, in, out proto.Message) return err } - ticket := c.req.Header.Get(ticketHeader) - // Use a test ticket under test environment. - if ticket == "" { - if appid := ctx.Value(&appIDOverrideKey); appid != nil { - ticket = appid.(string) + defaultTicketSuffix + ticket := "" + if c != nil { + ticket = c.req.Header.Get(ticketHeader) + if dri := c.req.Header.Get(devRequestIdHeader); IsDevAppServer() && dri != "" { + ticket = dri } } - // Fall back to use background ticket when the request ticket is not available in Flex or dev_appserver. - if ticket == "" { - ticket = DefaultTicket() - } - if dri := c.req.Header.Get(devRequestIdHeader); IsDevAppServer() && dri != "" { - ticket = dri - } req := &remotepb.Request{ ServiceName: &service, Method: &method, @@ -512,7 +479,7 @@ func Call(ctx netcontext.Context, service, method string, in, out proto.Message) return err } - hrespBody, err := c.post(hreqBody, timeout) + hrespBody, err := post(ctx, hreqBody, timeout) if err != nil { return err } @@ -549,11 +516,11 @@ func Call(ctx netcontext.Context, service, method string, in, out proto.Message) return proto.Unmarshal(res.Response, out) } -func (c *context) Request() *http.Request { +func (c *aeContext) Request() *http.Request { return c.req } -func (c *context) addLogLine(ll *logpb.UserAppLogLine) { +func (c *aeContext) addLogLine(ll *logpb.UserAppLogLine) { // Truncate long log lines. // TODO(dsymonds): Check if this is still necessary. const lim = 8 << 10 @@ -575,18 +542,20 @@ var logLevelName = map[int64]string{ 4: "CRITICAL", } -func logf(c *context, level int64, format string, args ...interface{}) { +func logf(c *aeContext, level int64, format string, args ...interface{}) { if c == nil { - panic("not an App Engine context") + panic("not an App Engine aeContext") } s := fmt.Sprintf(format, args...) s = strings.TrimRight(s, "\n") // Remove any trailing newline characters. - c.addLogLine(&logpb.UserAppLogLine{ - TimestampUsec: proto.Int64(time.Now().UnixNano() / 1e3), - Level: &level, - Message: &s, - }) - // Only duplicate log to stderr if not running on App Engine second generation + if logToLogservice() { + c.addLogLine(&logpb.UserAppLogLine{ + TimestampUsec: proto.Int64(time.Now().UnixNano() / 1e3), + Level: &level, + Message: &s, + }) + } + // Log to stdout if not deployed if !IsSecondGen() { log.Print(logLevelName[level] + ": " + s) } @@ -594,7 +563,7 @@ func logf(c *context, level int64, format string, args ...interface{}) { // flushLog attempts to flush any pending logs to the appserver. // It should not be called concurrently. -func (c *context) flushLog(force bool) (flushed bool) { +func (c *aeContext) flushLog(force bool) (flushed bool) { c.pendingLogs.Lock() // Grab up to 30 MB. We can get away with up to 32 MB, but let's be cautious. n, rem := 0, 30<<20 @@ -655,7 +624,7 @@ const ( forceFlushInterval = 60 * time.Second ) -func (c *context) logFlusher(stop <-chan int) { +func (c *aeContext) logFlusher(stop <-chan int) { lastFlush := time.Now() tick := time.NewTicker(flushInterval) for { @@ -673,6 +642,12 @@ func (c *context) logFlusher(stop <-chan int) { } } -func ContextForTesting(req *http.Request) netcontext.Context { - return toContext(&context{req: req}) +func ContextForTesting(req *http.Request) context.Context { + return toContext(&aeContext{req: req}) +} + +func logToLogservice() bool { + // TODO: replace logservice with json structured logs to $LOG_DIR/app.log.json + // where $LOG_DIR is /var/log in prod and some tmpdir in dev + return os.Getenv("LOG_TO_LOGSERVICE") != "0" } diff --git a/vendor/google.golang.org/appengine/internal/api_classic.go b/vendor/google.golang.org/appengine/internal/api_classic.go index f0f40b2e35c..87c33c798e8 100644 --- a/vendor/google.golang.org/appengine/internal/api_classic.go +++ b/vendor/google.golang.org/appengine/internal/api_classic.go @@ -2,11 +2,13 @@ // Use of this source code is governed by the Apache 2.0 // license that can be found in the LICENSE file. +//go:build appengine // +build appengine package internal import ( + "context" "errors" "fmt" "net/http" @@ -17,20 +19,19 @@ import ( basepb "appengine_internal/base" "github.com/golang/protobuf/proto" - netcontext "golang.org/x/net/context" ) var contextKey = "holds an appengine.Context" // fromContext returns the App Engine context or nil if ctx is not // derived from an App Engine context. -func fromContext(ctx netcontext.Context) appengine.Context { +func fromContext(ctx context.Context) appengine.Context { c, _ := ctx.Value(&contextKey).(appengine.Context) return c } // This is only for classic App Engine adapters. -func ClassicContextFromContext(ctx netcontext.Context) (appengine.Context, error) { +func ClassicContextFromContext(ctx context.Context) (appengine.Context, error) { c := fromContext(ctx) if c == nil { return nil, errNotAppEngineContext @@ -38,8 +39,8 @@ func ClassicContextFromContext(ctx netcontext.Context) (appengine.Context, error return c, nil } -func withContext(parent netcontext.Context, c appengine.Context) netcontext.Context { - ctx := netcontext.WithValue(parent, &contextKey, c) +func withContext(parent context.Context, c appengine.Context) context.Context { + ctx := context.WithValue(parent, &contextKey, c) s := &basepb.StringProto{} c.Call("__go__", "GetNamespace", &basepb.VoidProto{}, s, nil) @@ -50,7 +51,7 @@ func withContext(parent netcontext.Context, c appengine.Context) netcontext.Cont return ctx } -func IncomingHeaders(ctx netcontext.Context) http.Header { +func IncomingHeaders(ctx context.Context) http.Header { if c := fromContext(ctx); c != nil { if req, ok := c.Request().(*http.Request); ok { return req.Header @@ -59,11 +60,11 @@ func IncomingHeaders(ctx netcontext.Context) http.Header { return nil } -func ReqContext(req *http.Request) netcontext.Context { - return WithContext(netcontext.Background(), req) +func ReqContext(req *http.Request) context.Context { + return WithContext(context.Background(), req) } -func WithContext(parent netcontext.Context, req *http.Request) netcontext.Context { +func WithContext(parent context.Context, req *http.Request) context.Context { c := appengine.NewContext(req) return withContext(parent, c) } @@ -83,11 +84,11 @@ func (t *testingContext) Call(service, method string, _, _ appengine_internal.Pr } func (t *testingContext) Request() interface{} { return t.req } -func ContextForTesting(req *http.Request) netcontext.Context { - return withContext(netcontext.Background(), &testingContext{req: req}) +func ContextForTesting(req *http.Request) context.Context { + return withContext(context.Background(), &testingContext{req: req}) } -func Call(ctx netcontext.Context, service, method string, in, out proto.Message) error { +func Call(ctx context.Context, service, method string, in, out proto.Message) error { if ns := NamespaceFromContext(ctx); ns != "" { if fn, ok := NamespaceMods[service]; ok { fn(in, ns) @@ -144,8 +145,8 @@ func Call(ctx netcontext.Context, service, method string, in, out proto.Message) return err } -func handleHTTP(w http.ResponseWriter, r *http.Request) { - panic("handleHTTP called; this should be impossible") +func Middleware(next http.Handler) http.Handler { + panic("Middleware called; this should be impossible") } func logf(c appengine.Context, level int64, format string, args ...interface{}) { diff --git a/vendor/google.golang.org/appengine/internal/api_common.go b/vendor/google.golang.org/appengine/internal/api_common.go index e0c0b214b72..5b95c13d926 100644 --- a/vendor/google.golang.org/appengine/internal/api_common.go +++ b/vendor/google.golang.org/appengine/internal/api_common.go @@ -5,20 +5,26 @@ package internal import ( + "context" "errors" "os" "github.com/golang/protobuf/proto" - netcontext "golang.org/x/net/context" ) +type ctxKey string + +func (c ctxKey) String() string { + return "appengine context key: " + string(c) +} + var errNotAppEngineContext = errors.New("not an App Engine context") -type CallOverrideFunc func(ctx netcontext.Context, service, method string, in, out proto.Message) error +type CallOverrideFunc func(ctx context.Context, service, method string, in, out proto.Message) error var callOverrideKey = "holds []CallOverrideFunc" -func WithCallOverride(ctx netcontext.Context, f CallOverrideFunc) netcontext.Context { +func WithCallOverride(ctx context.Context, f CallOverrideFunc) context.Context { // We avoid appending to any existing call override // so we don't risk overwriting a popped stack below. var cofs []CallOverrideFunc @@ -26,10 +32,10 @@ func WithCallOverride(ctx netcontext.Context, f CallOverrideFunc) netcontext.Con cofs = append(cofs, uf...) } cofs = append(cofs, f) - return netcontext.WithValue(ctx, &callOverrideKey, cofs) + return context.WithValue(ctx, &callOverrideKey, cofs) } -func callOverrideFromContext(ctx netcontext.Context) (CallOverrideFunc, netcontext.Context, bool) { +func callOverrideFromContext(ctx context.Context) (CallOverrideFunc, context.Context, bool) { cofs, _ := ctx.Value(&callOverrideKey).([]CallOverrideFunc) if len(cofs) == 0 { return nil, nil, false @@ -37,7 +43,7 @@ func callOverrideFromContext(ctx netcontext.Context) (CallOverrideFunc, netconte // We found a list of overrides; grab the last, and reconstitute a // context that will hide it. f := cofs[len(cofs)-1] - ctx = netcontext.WithValue(ctx, &callOverrideKey, cofs[:len(cofs)-1]) + ctx = context.WithValue(ctx, &callOverrideKey, cofs[:len(cofs)-1]) return f, ctx, true } @@ -45,23 +51,35 @@ type logOverrideFunc func(level int64, format string, args ...interface{}) var logOverrideKey = "holds a logOverrideFunc" -func WithLogOverride(ctx netcontext.Context, f logOverrideFunc) netcontext.Context { - return netcontext.WithValue(ctx, &logOverrideKey, f) +func WithLogOverride(ctx context.Context, f logOverrideFunc) context.Context { + return context.WithValue(ctx, &logOverrideKey, f) } var appIDOverrideKey = "holds a string, being the full app ID" -func WithAppIDOverride(ctx netcontext.Context, appID string) netcontext.Context { - return netcontext.WithValue(ctx, &appIDOverrideKey, appID) +func WithAppIDOverride(ctx context.Context, appID string) context.Context { + return context.WithValue(ctx, &appIDOverrideKey, appID) +} + +var apiHostOverrideKey = ctxKey("holds a string, being the alternate API_HOST") + +func withAPIHostOverride(ctx context.Context, apiHost string) context.Context { + return context.WithValue(ctx, apiHostOverrideKey, apiHost) +} + +var apiPortOverrideKey = ctxKey("holds a string, being the alternate API_PORT") + +func withAPIPortOverride(ctx context.Context, apiPort string) context.Context { + return context.WithValue(ctx, apiPortOverrideKey, apiPort) } var namespaceKey = "holds the namespace string" -func withNamespace(ctx netcontext.Context, ns string) netcontext.Context { - return netcontext.WithValue(ctx, &namespaceKey, ns) +func withNamespace(ctx context.Context, ns string) context.Context { + return context.WithValue(ctx, &namespaceKey, ns) } -func NamespaceFromContext(ctx netcontext.Context) string { +func NamespaceFromContext(ctx context.Context) string { // If there's no namespace, return the empty string. ns, _ := ctx.Value(&namespaceKey).(string) return ns @@ -70,14 +88,14 @@ func NamespaceFromContext(ctx netcontext.Context) string { // FullyQualifiedAppID returns the fully-qualified application ID. // This may contain a partition prefix (e.g. "s~" for High Replication apps), // or a domain prefix (e.g. "example.com:"). -func FullyQualifiedAppID(ctx netcontext.Context) string { +func FullyQualifiedAppID(ctx context.Context) string { if id, ok := ctx.Value(&appIDOverrideKey).(string); ok { return id } return fullyQualifiedAppID(ctx) } -func Logf(ctx netcontext.Context, level int64, format string, args ...interface{}) { +func Logf(ctx context.Context, level int64, format string, args ...interface{}) { if f, ok := ctx.Value(&logOverrideKey).(logOverrideFunc); ok { f(level, format, args...) return @@ -90,7 +108,7 @@ func Logf(ctx netcontext.Context, level int64, format string, args ...interface{ } // NamespacedContext wraps a Context to support namespaces. -func NamespacedContext(ctx netcontext.Context, namespace string) netcontext.Context { +func NamespacedContext(ctx context.Context, namespace string) context.Context { return withNamespace(ctx, namespace) } diff --git a/vendor/google.golang.org/appengine/internal/identity.go b/vendor/google.golang.org/appengine/internal/identity.go index 9b4134e4257..0f95aa91d5b 100644 --- a/vendor/google.golang.org/appengine/internal/identity.go +++ b/vendor/google.golang.org/appengine/internal/identity.go @@ -5,9 +5,8 @@ package internal import ( + "context" "os" - - netcontext "golang.org/x/net/context" ) var ( @@ -23,7 +22,7 @@ var ( // AppID is the implementation of the wrapper function of the same name in // ../identity.go. See that file for commentary. -func AppID(c netcontext.Context) string { +func AppID(c context.Context) string { return appID(FullyQualifiedAppID(c)) } @@ -35,7 +34,7 @@ func IsStandard() bool { return appengineStandard || IsSecondGen() } -// IsStandard is the implementation of the wrapper function of the same name in +// IsSecondGen is the implementation of the wrapper function of the same name in // ../appengine.go. See that file for commentary. func IsSecondGen() bool { // Second-gen runtimes set $GAE_ENV so we use that to check if we're on a second-gen runtime. diff --git a/vendor/google.golang.org/appengine/internal/identity_classic.go b/vendor/google.golang.org/appengine/internal/identity_classic.go index 4e979f45e34..5ad3548bf74 100644 --- a/vendor/google.golang.org/appengine/internal/identity_classic.go +++ b/vendor/google.golang.org/appengine/internal/identity_classic.go @@ -2,21 +2,22 @@ // Use of this source code is governed by the Apache 2.0 // license that can be found in the LICENSE file. +//go:build appengine // +build appengine package internal import ( - "appengine" + "context" - netcontext "golang.org/x/net/context" + "appengine" ) func init() { appengineStandard = true } -func DefaultVersionHostname(ctx netcontext.Context) string { +func DefaultVersionHostname(ctx context.Context) string { c := fromContext(ctx) if c == nil { panic(errNotAppEngineContext) @@ -24,12 +25,12 @@ func DefaultVersionHostname(ctx netcontext.Context) string { return appengine.DefaultVersionHostname(c) } -func Datacenter(_ netcontext.Context) string { return appengine.Datacenter() } -func ServerSoftware() string { return appengine.ServerSoftware() } -func InstanceID() string { return appengine.InstanceID() } -func IsDevAppServer() bool { return appengine.IsDevAppServer() } +func Datacenter(_ context.Context) string { return appengine.Datacenter() } +func ServerSoftware() string { return appengine.ServerSoftware() } +func InstanceID() string { return appengine.InstanceID() } +func IsDevAppServer() bool { return appengine.IsDevAppServer() } -func RequestID(ctx netcontext.Context) string { +func RequestID(ctx context.Context) string { c := fromContext(ctx) if c == nil { panic(errNotAppEngineContext) @@ -37,14 +38,14 @@ func RequestID(ctx netcontext.Context) string { return appengine.RequestID(c) } -func ModuleName(ctx netcontext.Context) string { +func ModuleName(ctx context.Context) string { c := fromContext(ctx) if c == nil { panic(errNotAppEngineContext) } return appengine.ModuleName(c) } -func VersionID(ctx netcontext.Context) string { +func VersionID(ctx context.Context) string { c := fromContext(ctx) if c == nil { panic(errNotAppEngineContext) @@ -52,7 +53,7 @@ func VersionID(ctx netcontext.Context) string { return appengine.VersionID(c) } -func fullyQualifiedAppID(ctx netcontext.Context) string { +func fullyQualifiedAppID(ctx context.Context) string { c := fromContext(ctx) if c == nil { panic(errNotAppEngineContext) diff --git a/vendor/google.golang.org/appengine/internal/identity_flex.go b/vendor/google.golang.org/appengine/internal/identity_flex.go index d5e2e7b5e3f..4201b6b585a 100644 --- a/vendor/google.golang.org/appengine/internal/identity_flex.go +++ b/vendor/google.golang.org/appengine/internal/identity_flex.go @@ -2,6 +2,7 @@ // Use of this source code is governed by the Apache 2.0 // license that can be found in the LICENSE file. +//go:build appenginevm // +build appenginevm package internal diff --git a/vendor/google.golang.org/appengine/internal/identity_vm.go b/vendor/google.golang.org/appengine/internal/identity_vm.go index 5d806726355..18ddda3a423 100644 --- a/vendor/google.golang.org/appengine/internal/identity_vm.go +++ b/vendor/google.golang.org/appengine/internal/identity_vm.go @@ -2,17 +2,17 @@ // Use of this source code is governed by the Apache 2.0 // license that can be found in the LICENSE file. +//go:build !appengine // +build !appengine package internal import ( + "context" "log" "net/http" "os" "strings" - - netcontext "golang.org/x/net/context" ) // These functions are implementations of the wrapper functions @@ -24,7 +24,7 @@ const ( hDatacenter = "X-AppEngine-Datacenter" ) -func ctxHeaders(ctx netcontext.Context) http.Header { +func ctxHeaders(ctx context.Context) http.Header { c := fromContext(ctx) if c == nil { return nil @@ -32,15 +32,15 @@ func ctxHeaders(ctx netcontext.Context) http.Header { return c.Request().Header } -func DefaultVersionHostname(ctx netcontext.Context) string { +func DefaultVersionHostname(ctx context.Context) string { return ctxHeaders(ctx).Get(hDefaultVersionHostname) } -func RequestID(ctx netcontext.Context) string { +func RequestID(ctx context.Context) string { return ctxHeaders(ctx).Get(hRequestLogId) } -func Datacenter(ctx netcontext.Context) string { +func Datacenter(ctx context.Context) string { if dc := ctxHeaders(ctx).Get(hDatacenter); dc != "" { return dc } @@ -71,7 +71,7 @@ func ServerSoftware() string { // TODO(dsymonds): Remove the metadata fetches. -func ModuleName(_ netcontext.Context) string { +func ModuleName(_ context.Context) string { if s := os.Getenv("GAE_MODULE_NAME"); s != "" { return s } @@ -81,7 +81,7 @@ func ModuleName(_ netcontext.Context) string { return string(mustGetMetadata("instance/attributes/gae_backend_name")) } -func VersionID(_ netcontext.Context) string { +func VersionID(_ context.Context) string { if s1, s2 := os.Getenv("GAE_MODULE_VERSION"), os.Getenv("GAE_MINOR_VERSION"); s1 != "" && s2 != "" { return s1 + "." + s2 } @@ -112,7 +112,7 @@ func partitionlessAppID() string { return string(mustGetMetadata("instance/attributes/gae_project")) } -func fullyQualifiedAppID(_ netcontext.Context) string { +func fullyQualifiedAppID(_ context.Context) string { if s := os.Getenv("GAE_APPLICATION"); s != "" { return s } @@ -130,5 +130,5 @@ func fullyQualifiedAppID(_ netcontext.Context) string { } func IsDevAppServer() bool { - return os.Getenv("RUN_WITH_DEVAPPSERVER") != "" + return os.Getenv("RUN_WITH_DEVAPPSERVER") != "" || os.Getenv("GAE_ENV") == "localdev" } diff --git a/vendor/google.golang.org/appengine/internal/main.go b/vendor/google.golang.org/appengine/internal/main.go index 1e765312fd1..afd0ae84fdf 100644 --- a/vendor/google.golang.org/appengine/internal/main.go +++ b/vendor/google.golang.org/appengine/internal/main.go @@ -2,6 +2,7 @@ // Use of this source code is governed by the Apache 2.0 // license that can be found in the LICENSE file. +//go:build appengine // +build appengine package internal diff --git a/vendor/google.golang.org/appengine/internal/main_vm.go b/vendor/google.golang.org/appengine/internal/main_vm.go index ddb79a33387..86a8caf06f3 100644 --- a/vendor/google.golang.org/appengine/internal/main_vm.go +++ b/vendor/google.golang.org/appengine/internal/main_vm.go @@ -2,6 +2,7 @@ // Use of this source code is governed by the Apache 2.0 // license that can be found in the LICENSE file. +//go:build !appengine // +build !appengine package internal @@ -29,7 +30,7 @@ func Main() { if IsDevAppServer() { host = "127.0.0.1" } - if err := http.ListenAndServe(host+":"+port, http.HandlerFunc(handleHTTP)); err != nil { + if err := http.ListenAndServe(host+":"+port, Middleware(http.DefaultServeMux)); err != nil { log.Fatalf("http.ListenAndServe: %v", err) } } diff --git a/vendor/google.golang.org/appengine/internal/transaction.go b/vendor/google.golang.org/appengine/internal/transaction.go index 9006ae65380..2ae8ab9fa42 100644 --- a/vendor/google.golang.org/appengine/internal/transaction.go +++ b/vendor/google.golang.org/appengine/internal/transaction.go @@ -7,11 +7,11 @@ package internal // This file implements hooks for applying datastore transactions. import ( + "context" "errors" "reflect" "github.com/golang/protobuf/proto" - netcontext "golang.org/x/net/context" basepb "google.golang.org/appengine/internal/base" pb "google.golang.org/appengine/internal/datastore" @@ -38,13 +38,13 @@ func applyTransaction(pb proto.Message, t *pb.Transaction) { var transactionKey = "used for *Transaction" -func transactionFromContext(ctx netcontext.Context) *transaction { +func transactionFromContext(ctx context.Context) *transaction { t, _ := ctx.Value(&transactionKey).(*transaction) return t } -func withTransaction(ctx netcontext.Context, t *transaction) netcontext.Context { - return netcontext.WithValue(ctx, &transactionKey, t) +func withTransaction(ctx context.Context, t *transaction) context.Context { + return context.WithValue(ctx, &transactionKey, t) } type transaction struct { @@ -54,7 +54,7 @@ type transaction struct { var ErrConcurrentTransaction = errors.New("internal: concurrent transaction") -func RunTransactionOnce(c netcontext.Context, f func(netcontext.Context) error, xg bool, readOnly bool, previousTransaction *pb.Transaction) (*pb.Transaction, error) { +func RunTransactionOnce(c context.Context, f func(context.Context) error, xg bool, readOnly bool, previousTransaction *pb.Transaction) (*pb.Transaction, error) { if transactionFromContext(c) != nil { return nil, errors.New("nested transactions are not supported") } diff --git a/vendor/google.golang.org/appengine/namespace.go b/vendor/google.golang.org/appengine/namespace.go index 21860ca0822..6f169be487d 100644 --- a/vendor/google.golang.org/appengine/namespace.go +++ b/vendor/google.golang.org/appengine/namespace.go @@ -5,11 +5,10 @@ package appengine import ( + "context" "fmt" "regexp" - "golang.org/x/net/context" - "google.golang.org/appengine/internal" ) diff --git a/vendor/google.golang.org/appengine/timeout.go b/vendor/google.golang.org/appengine/timeout.go index 05642a992a3..fcf3ad0a58f 100644 --- a/vendor/google.golang.org/appengine/timeout.go +++ b/vendor/google.golang.org/appengine/timeout.go @@ -4,7 +4,7 @@ package appengine -import "golang.org/x/net/context" +import "context" // IsTimeoutError reports whether err is a timeout error. func IsTimeoutError(err error) bool { diff --git a/vendor/google.golang.org/appengine/travis_install.sh b/vendor/google.golang.org/appengine/travis_install.sh deleted file mode 100644 index 785b62f46e8..00000000000 --- a/vendor/google.golang.org/appengine/travis_install.sh +++ /dev/null @@ -1,18 +0,0 @@ -#!/bin/bash -set -e - -if [[ $GO111MODULE == "on" ]]; then - go get . -else - go get -u -v $(go list -f '{{join .Imports "\n"}}{{"\n"}}{{join .TestImports "\n"}}' ./... | sort | uniq | grep -v appengine) -fi - -if [[ $GOAPP == "true" ]]; then - mkdir /tmp/sdk - curl -o /tmp/sdk.zip "https://storage.googleapis.com/appengine-sdks/featured/go_appengine_sdk_linux_amd64-1.9.68.zip" - unzip -q /tmp/sdk.zip -d /tmp/sdk - # NOTE: Set the following env vars in the test script: - # export PATH="$PATH:/tmp/sdk/go_appengine" - # export APPENGINE_DEV_APPSERVER=/tmp/sdk/go_appengine/dev_appserver.py -fi - diff --git a/vendor/google.golang.org/appengine/travis_test.sh b/vendor/google.golang.org/appengine/travis_test.sh deleted file mode 100644 index d4390f045b6..00000000000 --- a/vendor/google.golang.org/appengine/travis_test.sh +++ /dev/null @@ -1,12 +0,0 @@ -#!/bin/bash -set -e - -go version -go test -v google.golang.org/appengine/... -go test -v -race google.golang.org/appengine/... -if [[ $GOAPP == "true" ]]; then - export PATH="$PATH:/tmp/sdk/go_appengine" - export APPENGINE_DEV_APPSERVER=/tmp/sdk/go_appengine/dev_appserver.py - goapp version - goapp test -v google.golang.org/appengine/... -fi diff --git a/vendor/google.golang.org/appengine/urlfetch/urlfetch.go b/vendor/google.golang.org/appengine/urlfetch/urlfetch.go index 6ffe1e6d901..6c0d72418d8 100644 --- a/vendor/google.golang.org/appengine/urlfetch/urlfetch.go +++ b/vendor/google.golang.org/appengine/urlfetch/urlfetch.go @@ -7,6 +7,7 @@ package urlfetch // import "google.golang.org/appengine/urlfetch" import ( + "context" "errors" "fmt" "io" @@ -18,7 +19,6 @@ import ( "time" "github.com/golang/protobuf/proto" - "golang.org/x/net/context" "google.golang.org/appengine/internal" pb "google.golang.org/appengine/internal/urlfetch" @@ -44,11 +44,10 @@ type Transport struct { var _ http.RoundTripper = (*Transport)(nil) // Client returns an *http.Client using a default urlfetch Transport. This -// client will have the default deadline of 5 seconds, and will check the -// validity of SSL certificates. +// client will check the validity of SSL certificates. // -// Any deadline of the provided context will be used for requests through this client; -// if the client does not have a deadline then a 5 second default is used. +// Any deadline of the provided context will be used for requests through this client. +// If the client does not have a deadline, then an App Engine default of 60 second is used. func Client(ctx context.Context) *http.Client { return &http.Client{ Transport: &Transport{ diff --git a/vendor/google.golang.org/grpc/balancer_conn_wrappers.go b/vendor/google.golang.org/grpc/balancer_wrapper.go similarity index 57% rename from vendor/google.golang.org/grpc/balancer_conn_wrappers.go rename to vendor/google.golang.org/grpc/balancer_wrapper.go index a4411c22bfc..b5e30cff021 100644 --- a/vendor/google.golang.org/grpc/balancer_conn_wrappers.go +++ b/vendor/google.golang.org/grpc/balancer_wrapper.go @@ -32,21 +32,13 @@ import ( "google.golang.org/grpc/resolver" ) -type ccbMode int - -const ( - ccbModeActive = iota - ccbModeIdle - ccbModeClosed - ccbModeExitingIdle -) - // ccBalancerWrapper sits between the ClientConn and the Balancer. // // ccBalancerWrapper implements methods corresponding to the ones on the // balancer.Balancer interface. The ClientConn is free to call these methods // concurrently and the ccBalancerWrapper ensures that calls from the ClientConn -// to the Balancer happen synchronously and in order. +// to the Balancer happen in order by performing them in the serializer, without +// any mutexes held. // // ccBalancerWrapper also implements the balancer.ClientConn interface and is // passed to the Balancer implementations. It invokes unexported methods on the @@ -57,87 +49,75 @@ const ( type ccBalancerWrapper struct { // The following fields are initialized when the wrapper is created and are // read-only afterwards, and therefore can be accessed without a mutex. - cc *ClientConn - opts balancer.BuildOptions + cc *ClientConn + opts balancer.BuildOptions + serializer *grpcsync.CallbackSerializer + serializerCancel context.CancelFunc - // Outgoing (gRPC --> balancer) calls are guaranteed to execute in a - // mutually exclusive manner as they are scheduled in the serializer. Fields - // accessed *only* in these serializer callbacks, can therefore be accessed - // without a mutex. - balancer *gracefulswitch.Balancer + // The following fields are only accessed within the serializer or during + // initialization. curBalancerName string + balancer *gracefulswitch.Balancer - // mu guards access to the below fields. Access to the serializer and its - // cancel function needs to be mutex protected because they are overwritten - // when the wrapper exits idle mode. - mu sync.Mutex - serializer *grpcsync.CallbackSerializer // To serialize all outoing calls. - serializerCancel context.CancelFunc // To close the seralizer at close/enterIdle time. - mode ccbMode // Tracks the current mode of the wrapper. + // The following field is protected by mu. Caller must take cc.mu before + // taking mu. + mu sync.Mutex + closed bool } -// newCCBalancerWrapper creates a new balancer wrapper. The underlying balancer -// is not created until the switchTo() method is invoked. -func newCCBalancerWrapper(cc *ClientConn, bopts balancer.BuildOptions) *ccBalancerWrapper { - ctx, cancel := context.WithCancel(context.Background()) +// newCCBalancerWrapper creates a new balancer wrapper in idle state. The +// underlying balancer is not created until the switchTo() method is invoked. +func newCCBalancerWrapper(cc *ClientConn) *ccBalancerWrapper { + ctx, cancel := context.WithCancel(cc.ctx) ccb := &ccBalancerWrapper{ - cc: cc, - opts: bopts, + cc: cc, + opts: balancer.BuildOptions{ + DialCreds: cc.dopts.copts.TransportCredentials, + CredsBundle: cc.dopts.copts.CredsBundle, + Dialer: cc.dopts.copts.Dialer, + Authority: cc.authority, + CustomUserAgent: cc.dopts.copts.UserAgent, + ChannelzParentID: cc.channelzID, + Target: cc.parsedTarget, + }, serializer: grpcsync.NewCallbackSerializer(ctx), serializerCancel: cancel, } - ccb.balancer = gracefulswitch.NewBalancer(ccb, bopts) + ccb.balancer = gracefulswitch.NewBalancer(ccb, ccb.opts) return ccb } // updateClientConnState is invoked by grpc to push a ClientConnState update to -// the underlying balancer. +// the underlying balancer. This is always executed from the serializer, so +// it is safe to call into the balancer here. func (ccb *ccBalancerWrapper) updateClientConnState(ccs *balancer.ClientConnState) error { - ccb.mu.Lock() - errCh := make(chan error, 1) - // Here and everywhere else where Schedule() is called, it is done with the - // lock held. But the lock guards only the scheduling part. The actual - // callback is called asynchronously without the lock being held. - ok := ccb.serializer.Schedule(func(_ context.Context) { - errCh <- ccb.balancer.UpdateClientConnState(*ccs) + errCh := make(chan error) + ok := ccb.serializer.Schedule(func(ctx context.Context) { + defer close(errCh) + if ctx.Err() != nil || ccb.balancer == nil { + return + } + err := ccb.balancer.UpdateClientConnState(*ccs) + if logger.V(2) && err != nil { + logger.Infof("error from balancer.UpdateClientConnState: %v", err) + } + errCh <- err }) if !ok { - // If we are unable to schedule a function with the serializer, it - // indicates that it has been closed. A serializer is only closed when - // the wrapper is closed or is in idle. - ccb.mu.Unlock() - return fmt.Errorf("grpc: cannot send state update to a closed or idle balancer") - } - ccb.mu.Unlock() - - // We get here only if the above call to Schedule succeeds, in which case it - // is guaranteed that the scheduled function will run. Therefore it is safe - // to block on this channel. - err := <-errCh - if logger.V(2) && err != nil { - logger.Infof("error from balancer.UpdateClientConnState: %v", err) + return nil } - return err -} - -// updateSubConnState is invoked by grpc to push a subConn state update to the -// underlying balancer. -func (ccb *ccBalancerWrapper) updateSubConnState(sc balancer.SubConn, s connectivity.State, err error) { - ccb.mu.Lock() - ccb.serializer.Schedule(func(_ context.Context) { - // Even though it is optional for balancers, gracefulswitch ensures - // opts.StateListener is set, so this cannot ever be nil. - sc.(*acBalancerWrapper).stateListener(balancer.SubConnState{ConnectivityState: s, ConnectionError: err}) - }) - ccb.mu.Unlock() + return <-errCh } +// resolverError is invoked by grpc to push a resolver error to the underlying +// balancer. The call to the balancer is executed from the serializer. func (ccb *ccBalancerWrapper) resolverError(err error) { - ccb.mu.Lock() - ccb.serializer.Schedule(func(_ context.Context) { + ccb.serializer.Schedule(func(ctx context.Context) { + if ctx.Err() != nil || ccb.balancer == nil { + return + } ccb.balancer.ResolverError(err) }) - ccb.mu.Unlock() } // switchTo is invoked by grpc to instruct the balancer wrapper to switch to the @@ -151,8 +131,10 @@ func (ccb *ccBalancerWrapper) resolverError(err error) { // the ccBalancerWrapper keeps track of the current LB policy name, and skips // the graceful balancer switching process if the name does not change. func (ccb *ccBalancerWrapper) switchTo(name string) { - ccb.mu.Lock() - ccb.serializer.Schedule(func(_ context.Context) { + ccb.serializer.Schedule(func(ctx context.Context) { + if ctx.Err() != nil || ccb.balancer == nil { + return + } // TODO: Other languages use case-sensitive balancer registries. We should // switch as well. See: https://github.com/grpc/grpc-go/issues/5288. if strings.EqualFold(ccb.curBalancerName, name) { @@ -160,7 +142,6 @@ func (ccb *ccBalancerWrapper) switchTo(name string) { } ccb.buildLoadBalancingPolicy(name) }) - ccb.mu.Unlock() } // buildLoadBalancingPolicy performs the following: @@ -187,115 +168,49 @@ func (ccb *ccBalancerWrapper) buildLoadBalancingPolicy(name string) { ccb.curBalancerName = builder.Name() } +// close initiates async shutdown of the wrapper. cc.mu must be held when +// calling this function. To determine the wrapper has finished shutting down, +// the channel should block on ccb.serializer.Done() without cc.mu held. func (ccb *ccBalancerWrapper) close() { - channelz.Info(logger, ccb.cc.channelzID, "ccBalancerWrapper: closing") - ccb.closeBalancer(ccbModeClosed) -} - -// enterIdleMode is invoked by grpc when the channel enters idle mode upon -// expiry of idle_timeout. This call blocks until the balancer is closed. -func (ccb *ccBalancerWrapper) enterIdleMode() { - channelz.Info(logger, ccb.cc.channelzID, "ccBalancerWrapper: entering idle mode") - ccb.closeBalancer(ccbModeIdle) -} - -// closeBalancer is invoked when the channel is being closed or when it enters -// idle mode upon expiry of idle_timeout. -func (ccb *ccBalancerWrapper) closeBalancer(m ccbMode) { ccb.mu.Lock() - if ccb.mode == ccbModeClosed || ccb.mode == ccbModeIdle { - ccb.mu.Unlock() - return - } - - ccb.mode = m - done := ccb.serializer.Done() - b := ccb.balancer - ok := ccb.serializer.Schedule(func(_ context.Context) { - // Close the serializer to ensure that no more calls from gRPC are sent - // to the balancer. - ccb.serializerCancel() - // Empty the current balancer name because we don't have a balancer - // anymore and also so that we act on the next call to switchTo by - // creating a new balancer specified by the new resolver. - ccb.curBalancerName = "" - }) - if !ok { - ccb.mu.Unlock() - return - } + ccb.closed = true ccb.mu.Unlock() - - // Give enqueued callbacks a chance to finish before closing the balancer. - <-done - b.Close() -} - -// exitIdleMode is invoked by grpc when the channel exits idle mode either -// because of an RPC or because of an invocation of the Connect() API. This -// recreates the balancer that was closed previously when entering idle mode. -// -// If the channel is not in idle mode, we know for a fact that we are here as a -// result of the user calling the Connect() method on the ClientConn. In this -// case, we can simply forward the call to the underlying balancer, instructing -// it to reconnect to the backends. -func (ccb *ccBalancerWrapper) exitIdleMode() { - ccb.mu.Lock() - if ccb.mode == ccbModeClosed { - // Request to exit idle is a no-op when wrapper is already closed. - ccb.mu.Unlock() - return - } - - if ccb.mode == ccbModeIdle { - // Recreate the serializer which was closed when we entered idle. - ctx, cancel := context.WithCancel(context.Background()) - ccb.serializer = grpcsync.NewCallbackSerializer(ctx) - ccb.serializerCancel = cancel - } - - // The ClientConn guarantees that mutual exclusion between close() and - // exitIdleMode(), and since we just created a new serializer, we can be - // sure that the below function will be scheduled. - done := make(chan struct{}) - ccb.serializer.Schedule(func(_ context.Context) { - defer close(done) - - ccb.mu.Lock() - defer ccb.mu.Unlock() - - if ccb.mode != ccbModeIdle { - ccb.balancer.ExitIdle() + channelz.Info(logger, ccb.cc.channelzID, "ccBalancerWrapper: closing") + ccb.serializer.Schedule(func(context.Context) { + if ccb.balancer == nil { return } - - // Gracefulswitch balancer does not support a switchTo operation after - // being closed. Hence we need to create a new one here. - ccb.balancer = gracefulswitch.NewBalancer(ccb, ccb.opts) - ccb.mode = ccbModeActive - channelz.Info(logger, ccb.cc.channelzID, "ccBalancerWrapper: exiting idle mode") - + ccb.balancer.Close() + ccb.balancer = nil }) - ccb.mu.Unlock() - - <-done + ccb.serializerCancel() } -func (ccb *ccBalancerWrapper) isIdleOrClosed() bool { - ccb.mu.Lock() - defer ccb.mu.Unlock() - return ccb.mode == ccbModeIdle || ccb.mode == ccbModeClosed +// exitIdle invokes the balancer's exitIdle method in the serializer. +func (ccb *ccBalancerWrapper) exitIdle() { + ccb.serializer.Schedule(func(ctx context.Context) { + if ctx.Err() != nil || ccb.balancer == nil { + return + } + ccb.balancer.ExitIdle() + }) } func (ccb *ccBalancerWrapper) NewSubConn(addrs []resolver.Address, opts balancer.NewSubConnOptions) (balancer.SubConn, error) { - if ccb.isIdleOrClosed() { - return nil, fmt.Errorf("grpc: cannot create SubConn when balancer is closed or idle") + ccb.cc.mu.Lock() + defer ccb.cc.mu.Unlock() + + ccb.mu.Lock() + if ccb.closed { + ccb.mu.Unlock() + return nil, fmt.Errorf("balancer is being closed; no new SubConns allowed") } + ccb.mu.Unlock() if len(addrs) == 0 { return nil, fmt.Errorf("grpc: cannot create SubConn with empty address list") } - ac, err := ccb.cc.newAddrConn(addrs, opts) + ac, err := ccb.cc.newAddrConnLocked(addrs, opts) if err != nil { channelz.Warningf(logger, ccb.cc.channelzID, "acBalancerWrapper: NewSubConn: failed to newAddrConn: %v", err) return nil, err @@ -316,10 +231,6 @@ func (ccb *ccBalancerWrapper) RemoveSubConn(sc balancer.SubConn) { } func (ccb *ccBalancerWrapper) UpdateAddresses(sc balancer.SubConn, addrs []resolver.Address) { - if ccb.isIdleOrClosed() { - return - } - acbw, ok := sc.(*acBalancerWrapper) if !ok { return @@ -328,25 +239,39 @@ func (ccb *ccBalancerWrapper) UpdateAddresses(sc balancer.SubConn, addrs []resol } func (ccb *ccBalancerWrapper) UpdateState(s balancer.State) { - if ccb.isIdleOrClosed() { + ccb.cc.mu.Lock() + defer ccb.cc.mu.Unlock() + + ccb.mu.Lock() + if ccb.closed { + ccb.mu.Unlock() return } - + ccb.mu.Unlock() // Update picker before updating state. Even though the ordering here does // not matter, it can lead to multiple calls of Pick in the common start-up // case where we wait for ready and then perform an RPC. If the picker is // updated later, we could call the "connecting" picker when the state is // updated, and then call the "ready" picker after the picker gets updated. - ccb.cc.blockingpicker.updatePicker(s.Picker) + + // Note that there is no need to check if the balancer wrapper was closed, + // as we know the graceful switch LB policy will not call cc if it has been + // closed. + ccb.cc.pickerWrapper.updatePicker(s.Picker) ccb.cc.csMgr.updateState(s.ConnectivityState) } func (ccb *ccBalancerWrapper) ResolveNow(o resolver.ResolveNowOptions) { - if ccb.isIdleOrClosed() { + ccb.cc.mu.RLock() + defer ccb.cc.mu.RUnlock() + + ccb.mu.Lock() + if ccb.closed { + ccb.mu.Unlock() return } - - ccb.cc.resolveNow(o) + ccb.mu.Unlock() + ccb.cc.resolveNowLocked(o) } func (ccb *ccBalancerWrapper) Target() string { @@ -364,6 +289,20 @@ type acBalancerWrapper struct { producers map[balancer.ProducerBuilder]*refCountedProducer } +// updateState is invoked by grpc to push a subConn state update to the +// underlying balancer. +func (acbw *acBalancerWrapper) updateState(s connectivity.State, err error) { + acbw.ccb.serializer.Schedule(func(ctx context.Context) { + if ctx.Err() != nil || acbw.ccb.balancer == nil { + return + } + // Even though it is optional for balancers, gracefulswitch ensures + // opts.StateListener is set, so this cannot ever be nil. + // TODO: delete this comment when UpdateSubConnState is removed. + acbw.stateListener(balancer.SubConnState{ConnectivityState: s, ConnectionError: err}) + }) +} + func (acbw *acBalancerWrapper) String() string { return fmt.Sprintf("SubConn(id:%d)", acbw.ac.channelzID.Int()) } @@ -377,20 +316,7 @@ func (acbw *acBalancerWrapper) Connect() { } func (acbw *acBalancerWrapper) Shutdown() { - ccb := acbw.ccb - if ccb.isIdleOrClosed() { - // It it safe to ignore this call when the balancer is closed or in idle - // because the ClientConn takes care of closing the connections. - // - // Not returning early from here when the balancer is closed or in idle - // leads to a deadlock though, because of the following sequence of - // calls when holding cc.mu: - // cc.exitIdleMode --> ccb.enterIdleMode --> gsw.Close --> - // ccb.RemoveAddrConn --> cc.removeAddrConn - return - } - - ccb.cc.removeAddrConn(acbw.ac, errConnDrain) + acbw.ccb.cc.removeAddrConn(acbw.ac, errConnDrain) } // NewStream begins a streaming RPC on the addrConn. If the addrConn is not diff --git a/vendor/google.golang.org/grpc/clientconn.go b/vendor/google.golang.org/grpc/clientconn.go index 429c389e473..e6f2625b684 100644 --- a/vendor/google.golang.org/grpc/clientconn.go +++ b/vendor/google.golang.org/grpc/clientconn.go @@ -33,9 +33,7 @@ import ( "google.golang.org/grpc/balancer/base" "google.golang.org/grpc/codes" "google.golang.org/grpc/connectivity" - "google.golang.org/grpc/credentials" "google.golang.org/grpc/internal" - "google.golang.org/grpc/internal/backoff" "google.golang.org/grpc/internal/channelz" "google.golang.org/grpc/internal/grpcsync" "google.golang.org/grpc/internal/idle" @@ -48,9 +46,9 @@ import ( "google.golang.org/grpc/status" _ "google.golang.org/grpc/balancer/roundrobin" // To register roundrobin. - _ "google.golang.org/grpc/internal/resolver/dns" // To register dns resolver. _ "google.golang.org/grpc/internal/resolver/passthrough" // To register passthrough resolver. _ "google.golang.org/grpc/internal/resolver/unix" // To register unix resolver. + _ "google.golang.org/grpc/resolver/dns" // To register dns resolver. ) const ( @@ -119,23 +117,8 @@ func (dcs *defaultConfigSelector) SelectConfig(rpcInfo iresolver.RPCInfo) (*ires }, nil } -// DialContext creates a client connection to the given target. By default, it's -// a non-blocking dial (the function won't wait for connections to be -// established, and connecting happens in the background). To make it a blocking -// dial, use WithBlock() dial option. -// -// In the non-blocking case, the ctx does not act against the connection. It -// only controls the setup steps. -// -// In the blocking case, ctx can be used to cancel or expire the pending -// connection. Once this function returns, the cancellation and expiration of -// ctx will be noop. Users should call ClientConn.Close to terminate all the -// pending operations after this function returns. -// -// The target name syntax is defined in -// https://github.com/grpc/grpc/blob/master/doc/naming.md. -// e.g. to use dns resolver, a "dns:///" prefix should be applied to the target. -func DialContext(ctx context.Context, target string, opts ...DialOption) (conn *ClientConn, err error) { +// newClient returns a new client in idle mode. +func newClient(target string, opts ...DialOption) (conn *ClientConn, err error) { cc := &ClientConn{ target: target, conns: make(map[*addrConn]struct{}), @@ -143,23 +126,11 @@ func DialContext(ctx context.Context, target string, opts ...DialOption) (conn * czData: new(channelzData), } - // We start the channel off in idle mode, but kick it out of idle at the end - // of this method, instead of waiting for the first RPC. Other gRPC - // implementations do wait for the first RPC to kick the channel out of - // idle. But doing so would be a major behavior change for our users who are - // used to seeing the channel active after Dial. - // - // Taking this approach of kicking it out of idle at the end of this method - // allows us to share the code between channel creation and exiting idle - // mode. This will also make it easy for us to switch to starting the - // channel off in idle, if at all we ever get to do that. - cc.idlenessState = ccIdlenessStateIdle - cc.retryThrottler.Store((*retryThrottler)(nil)) cc.safeConfigSelector.UpdateConfigSelector(&defaultConfigSelector{nil}) cc.ctx, cc.cancel = context.WithCancel(context.Background()) - cc.exitIdleCond = sync.NewCond(&cc.mu) + // Apply dial options. disableGlobalOpts := false for _, opt := range opts { if _, ok := opt.(*disableGlobalDialOptions); ok { @@ -177,21 +148,9 @@ func DialContext(ctx context.Context, target string, opts ...DialOption) (conn * for _, opt := range opts { opt.apply(&cc.dopts) } - chainUnaryClientInterceptors(cc) chainStreamClientInterceptors(cc) - defer func() { - if err != nil { - cc.Close() - } - }() - - // Register ClientConn with channelz. - cc.channelzRegistration(target) - - cc.csMgr = newConnectivityStateManager(cc.ctx, cc.channelzID) - if err := cc.validateTransportCredentials(); err != nil { return nil, err } @@ -205,10 +164,80 @@ func DialContext(ctx context.Context, target string, opts ...DialOption) (conn * } cc.mkp = cc.dopts.copts.KeepaliveParams - if cc.dopts.copts.UserAgent != "" { - cc.dopts.copts.UserAgent += " " + grpcUA - } else { - cc.dopts.copts.UserAgent = grpcUA + // Register ClientConn with channelz. + cc.channelzRegistration(target) + + // TODO: Ideally it should be impossible to error from this function after + // channelz registration. This will require removing some channelz logs + // from the following functions that can error. Errors can be returned to + // the user, and successful logs can be emitted here, after the checks have + // passed and channelz is subsequently registered. + + // Determine the resolver to use. + if err := cc.parseTargetAndFindResolver(); err != nil { + channelz.RemoveEntry(cc.channelzID) + return nil, err + } + if err = cc.determineAuthority(); err != nil { + channelz.RemoveEntry(cc.channelzID) + return nil, err + } + + cc.csMgr = newConnectivityStateManager(cc.ctx, cc.channelzID) + cc.pickerWrapper = newPickerWrapper(cc.dopts.copts.StatsHandlers) + + cc.initIdleStateLocked() // Safe to call without the lock, since nothing else has a reference to cc. + cc.idlenessMgr = idle.NewManager((*idler)(cc), cc.dopts.idleTimeout) + return cc, nil +} + +// DialContext creates a client connection to the given target. By default, it's +// a non-blocking dial (the function won't wait for connections to be +// established, and connecting happens in the background). To make it a blocking +// dial, use WithBlock() dial option. +// +// In the non-blocking case, the ctx does not act against the connection. It +// only controls the setup steps. +// +// In the blocking case, ctx can be used to cancel or expire the pending +// connection. Once this function returns, the cancellation and expiration of +// ctx will be noop. Users should call ClientConn.Close to terminate all the +// pending operations after this function returns. +// +// The target name syntax is defined in +// https://github.com/grpc/grpc/blob/master/doc/naming.md. +// e.g. to use dns resolver, a "dns:///" prefix should be applied to the target. +func DialContext(ctx context.Context, target string, opts ...DialOption) (conn *ClientConn, err error) { + cc, err := newClient(target, opts...) + if err != nil { + return nil, err + } + + // We start the channel off in idle mode, but kick it out of idle now, + // instead of waiting for the first RPC. Other gRPC implementations do wait + // for the first RPC to kick the channel out of idle. But doing so would be + // a major behavior change for our users who are used to seeing the channel + // active after Dial. + // + // Taking this approach of kicking it out of idle at the end of this method + // allows us to share the code between channel creation and exiting idle + // mode. This will also make it easy for us to switch to starting the + // channel off in idle, i.e. by making newClient exported. + + defer func() { + if err != nil { + cc.Close() + } + }() + + // This creates the name resolver, load balancer, etc. + if err := cc.idlenessMgr.ExitIdleMode(); err != nil { + return nil, err + } + + // Return now for non-blocking dials. + if !cc.dopts.block { + return cc, nil } if cc.dopts.timeout > 0 { @@ -231,49 +260,6 @@ func DialContext(ctx context.Context, target string, opts ...DialOption) (conn * } }() - if cc.dopts.bs == nil { - cc.dopts.bs = backoff.DefaultExponential - } - - // Determine the resolver to use. - if err := cc.parseTargetAndFindResolver(); err != nil { - return nil, err - } - if err = cc.determineAuthority(); err != nil { - return nil, err - } - - if cc.dopts.scChan != nil { - // Blocking wait for the initial service config. - select { - case sc, ok := <-cc.dopts.scChan: - if ok { - cc.sc = &sc - cc.safeConfigSelector.UpdateConfigSelector(&defaultConfigSelector{&sc}) - } - case <-ctx.Done(): - return nil, ctx.Err() - } - } - if cc.dopts.scChan != nil { - go cc.scWatcher() - } - - // This creates the name resolver, load balancer, blocking picker etc. - if err := cc.exitIdleMode(); err != nil { - return nil, err - } - - // Configure idleness support with configured idle timeout or default idle - // timeout duration. Idleness can be explicitly disabled by the user, by - // setting the dial option to 0. - cc.idlenessMgr = idle.NewManager(idle.ManagerOptions{Enforcer: (*idler)(cc), Timeout: cc.dopts.idleTimeout, Logger: logger}) - - // Return early for non-blocking dials. - if !cc.dopts.block { - return cc, nil - } - // A blocking dial blocks until the clientConn is ready. for { s := cc.GetState() @@ -320,8 +306,8 @@ func (cc *ClientConn) addTraceEvent(msg string) { type idler ClientConn -func (i *idler) EnterIdleMode() error { - return (*ClientConn)(i).enterIdleMode() +func (i *idler) EnterIdleMode() { + (*ClientConn)(i).enterIdleMode() } func (i *idler) ExitIdleMode() error { @@ -329,117 +315,71 @@ func (i *idler) ExitIdleMode() error { } // exitIdleMode moves the channel out of idle mode by recreating the name -// resolver and load balancer. -func (cc *ClientConn) exitIdleMode() error { +// resolver and load balancer. This should never be called directly; use +// cc.idlenessMgr.ExitIdleMode instead. +func (cc *ClientConn) exitIdleMode() (err error) { cc.mu.Lock() if cc.conns == nil { cc.mu.Unlock() return errConnClosing } - if cc.idlenessState != ccIdlenessStateIdle { - channelz.Infof(logger, cc.channelzID, "ClientConn asked to exit idle mode, current mode is %v", cc.idlenessState) - cc.mu.Unlock() - return nil - } - - defer func() { - // When Close() and exitIdleMode() race against each other, one of the - // following two can happen: - // - Close() wins the race and runs first. exitIdleMode() runs after, and - // sees that the ClientConn is already closed and hence returns early. - // - exitIdleMode() wins the race and runs first and recreates the balancer - // and releases the lock before recreating the resolver. If Close() runs - // in this window, it will wait for exitIdleMode to complete. - // - // We achieve this synchronization using the below condition variable. - cc.mu.Lock() - cc.idlenessState = ccIdlenessStateActive - cc.exitIdleCond.Signal() - cc.mu.Unlock() - }() - - cc.idlenessState = ccIdlenessStateExitingIdle - exitedIdle := false - if cc.blockingpicker == nil { - cc.blockingpicker = newPickerWrapper(cc.dopts.copts.StatsHandlers) - } else { - cc.blockingpicker.exitIdleMode() - exitedIdle = true - } - - var credsClone credentials.TransportCredentials - if creds := cc.dopts.copts.TransportCredentials; creds != nil { - credsClone = creds.Clone() - } - if cc.balancerWrapper == nil { - cc.balancerWrapper = newCCBalancerWrapper(cc, balancer.BuildOptions{ - DialCreds: credsClone, - CredsBundle: cc.dopts.copts.CredsBundle, - Dialer: cc.dopts.copts.Dialer, - Authority: cc.authority, - CustomUserAgent: cc.dopts.copts.UserAgent, - ChannelzParentID: cc.channelzID, - Target: cc.parsedTarget, - }) - } else { - cc.balancerWrapper.exitIdleMode() - } - cc.firstResolveEvent = grpcsync.NewEvent() cc.mu.Unlock() // This needs to be called without cc.mu because this builds a new resolver - // which might update state or report error inline which needs to be handled - // by cc.updateResolverState() which also grabs cc.mu. - if err := cc.initResolverWrapper(credsClone); err != nil { + // which might update state or report error inline, which would then need to + // acquire cc.mu. + if err := cc.resolverWrapper.start(); err != nil { return err } - if exitedIdle { - cc.addTraceEvent("exiting idle mode") - } + cc.addTraceEvent("exiting idle mode") return nil } +// initIdleStateLocked initializes common state to how it should be while idle. +func (cc *ClientConn) initIdleStateLocked() { + cc.resolverWrapper = newCCResolverWrapper(cc) + cc.balancerWrapper = newCCBalancerWrapper(cc) + cc.firstResolveEvent = grpcsync.NewEvent() + // cc.conns == nil is a proxy for the ClientConn being closed. So, instead + // of setting it to nil here, we recreate the map. This also means that we + // don't have to do this when exiting idle mode. + cc.conns = make(map[*addrConn]struct{}) +} + // enterIdleMode puts the channel in idle mode, and as part of it shuts down the -// name resolver, load balancer and any subchannels. -func (cc *ClientConn) enterIdleMode() error { +// name resolver, load balancer, and any subchannels. This should never be +// called directly; use cc.idlenessMgr.EnterIdleMode instead. +func (cc *ClientConn) enterIdleMode() { cc.mu.Lock() - defer cc.mu.Unlock() if cc.conns == nil { - return ErrClientConnClosing - } - if cc.idlenessState != ccIdlenessStateActive { - channelz.Warningf(logger, cc.channelzID, "ClientConn asked to enter idle mode, current mode is %v", cc.idlenessState) - return nil + cc.mu.Unlock() + return } - // cc.conns == nil is a proxy for the ClientConn being closed. So, instead - // of setting it to nil here, we recreate the map. This also means that we - // don't have to do this when exiting idle mode. conns := cc.conns - cc.conns = make(map[*addrConn]struct{}) - // TODO: Currently, we close the resolver wrapper upon entering idle mode - // and create a new one upon exiting idle mode. This means that the - // `cc.resolverWrapper` field would be overwritten everytime we exit idle - // mode. While this means that we need to hold `cc.mu` when accessing - // `cc.resolverWrapper`, it makes the code simpler in the wrapper. We should - // try to do the same for the balancer and picker wrappers too. - cc.resolverWrapper.close() - cc.blockingpicker.enterIdleMode() - cc.balancerWrapper.enterIdleMode() + rWrapper := cc.resolverWrapper + rWrapper.close() + cc.pickerWrapper.reset() + bWrapper := cc.balancerWrapper + bWrapper.close() cc.csMgr.updateState(connectivity.Idle) - cc.idlenessState = ccIdlenessStateIdle cc.addTraceEvent("entering idle mode") - go func() { - for ac := range conns { - ac.tearDown(errConnIdling) - } - }() + cc.initIdleStateLocked() - return nil + cc.mu.Unlock() + + // Block until the name resolver and LB policy are closed. + <-rWrapper.serializer.Done() + <-bWrapper.serializer.Done() + + // Close all subchannels after the LB policy is closed. + for ac := range conns { + ac.tearDown(errConnIdling) + } } // validateTransportCredentials performs a series of checks on the configured @@ -649,66 +589,35 @@ type ClientConn struct { dopts dialOptions // Default and user specified dial options. channelzID *channelz.Identifier // Channelz identifier for the channel. resolverBuilder resolver.Builder // See parseTargetAndFindResolver(). - balancerWrapper *ccBalancerWrapper // Uses gracefulswitch.balancer underneath. - idlenessMgr idle.Manager + idlenessMgr *idle.Manager // The following provide their own synchronization, and therefore don't // require cc.mu to be held to access them. csMgr *connectivityStateManager - blockingpicker *pickerWrapper + pickerWrapper *pickerWrapper safeConfigSelector iresolver.SafeConfigSelector czData *channelzData retryThrottler atomic.Value // Updated from service config. - // firstResolveEvent is used to track whether the name resolver sent us at - // least one update. RPCs block on this event. - firstResolveEvent *grpcsync.Event - // mu protects the following fields. // TODO: split mu so the same mutex isn't used for everything. mu sync.RWMutex - resolverWrapper *ccResolverWrapper // Initialized in Dial; cleared in Close. + resolverWrapper *ccResolverWrapper // Always recreated whenever entering idle to simplify Close. + balancerWrapper *ccBalancerWrapper // Always recreated whenever entering idle to simplify Close. sc *ServiceConfig // Latest service config received from the resolver. conns map[*addrConn]struct{} // Set to nil on close. mkp keepalive.ClientParameters // May be updated upon receipt of a GoAway. - idlenessState ccIdlenessState // Tracks idleness state of the channel. - exitIdleCond *sync.Cond // Signalled when channel exits idle. + // firstResolveEvent is used to track whether the name resolver sent us at + // least one update. RPCs block on this event. May be accessed without mu + // if we know we cannot be asked to enter idle mode while accessing it (e.g. + // when the idle manager has already been closed, or if we are already + // entering idle mode). + firstResolveEvent *grpcsync.Event lceMu sync.Mutex // protects lastConnectionError lastConnectionError error } -// ccIdlenessState tracks the idleness state of the channel. -// -// Channels start off in `active` and move to `idle` after a period of -// inactivity. When moving back to `active` upon an incoming RPC, they -// transition through `exiting_idle`. This state is useful for synchronization -// with Close(). -// -// This state tracking is mostly for self-protection. The idlenessManager is -// expected to keep track of the state as well, and is expected not to call into -// the ClientConn unnecessarily. -type ccIdlenessState int8 - -const ( - ccIdlenessStateActive ccIdlenessState = iota - ccIdlenessStateIdle - ccIdlenessStateExitingIdle -) - -func (s ccIdlenessState) String() string { - switch s { - case ccIdlenessStateActive: - return "active" - case ccIdlenessStateIdle: - return "idle" - case ccIdlenessStateExitingIdle: - return "exitingIdle" - default: - return "unknown" - } -} - // WaitForStateChange waits until the connectivity.State of ClientConn changes from sourceState or // ctx expires. A true value is returned in former case and false in latter. // @@ -748,29 +657,15 @@ func (cc *ClientConn) GetState() connectivity.State { // Notice: This API is EXPERIMENTAL and may be changed or removed in a later // release. func (cc *ClientConn) Connect() { - cc.exitIdleMode() + if err := cc.idlenessMgr.ExitIdleMode(); err != nil { + cc.addTraceEvent(err.Error()) + return + } // If the ClientConn was not in idle mode, we need to call ExitIdle on the // LB policy so that connections can be created. - cc.balancerWrapper.exitIdleMode() -} - -func (cc *ClientConn) scWatcher() { - for { - select { - case sc, ok := <-cc.dopts.scChan: - if !ok { - return - } - cc.mu.Lock() - // TODO: load balance policy runtime change is ignored. - // We may revisit this decision in the future. - cc.sc = &sc - cc.safeConfigSelector.UpdateConfigSelector(&defaultConfigSelector{&sc}) - cc.mu.Unlock() - case <-cc.ctx.Done(): - return - } - } + cc.mu.Lock() + cc.balancerWrapper.exitIdle() + cc.mu.Unlock() } // waitForResolvedAddrs blocks until the resolver has provided addresses or the @@ -804,11 +699,11 @@ func init() { internal.SubscribeToConnectivityStateChanges = func(cc *ClientConn, s grpcsync.Subscriber) func() { return cc.csMgr.pubSub.Subscribe(s) } - internal.EnterIdleModeForTesting = func(cc *ClientConn) error { - return cc.enterIdleMode() + internal.EnterIdleModeForTesting = func(cc *ClientConn) { + cc.idlenessMgr.EnterIdleModeForTesting() } internal.ExitIdleModeForTesting = func(cc *ClientConn) error { - return cc.exitIdleMode() + return cc.idlenessMgr.ExitIdleMode() } } @@ -824,9 +719,8 @@ func (cc *ClientConn) maybeApplyDefaultServiceConfig(addrs []resolver.Address) { } } -func (cc *ClientConn) updateResolverState(s resolver.State, err error) error { +func (cc *ClientConn) updateResolverStateAndUnlock(s resolver.State, err error) error { defer cc.firstResolveEvent.Fire() - cc.mu.Lock() // Check if the ClientConn is already closed. Some fields (e.g. // balancerWrapper) are set to nil when closing the ClientConn, and could // cause nil pointer panic if we don't have this check. @@ -872,7 +766,7 @@ func (cc *ClientConn) updateResolverState(s resolver.State, err error) error { if cc.sc == nil { // Apply the failing LB only if we haven't received valid service config // from the name resolver in the past. - cc.applyFailingLB(s.ServiceConfig) + cc.applyFailingLBLocked(s.ServiceConfig) cc.mu.Unlock() return ret } @@ -894,15 +788,13 @@ func (cc *ClientConn) updateResolverState(s resolver.State, err error) error { return ret } -// applyFailingLB is akin to configuring an LB policy on the channel which +// applyFailingLBLocked is akin to configuring an LB policy on the channel which // always fails RPCs. Here, an actual LB policy is not configured, but an always // erroring picker is configured, which returns errors with information about // what was invalid in the received service config. A config selector with no // service config is configured, and the connectivity state of the channel is // set to TransientFailure. -// -// Caller must hold cc.mu. -func (cc *ClientConn) applyFailingLB(sc *serviceconfig.ParseResult) { +func (cc *ClientConn) applyFailingLBLocked(sc *serviceconfig.ParseResult) { var err error if sc.Err != nil { err = status.Errorf(codes.Unavailable, "error parsing service config: %v", sc.Err) @@ -910,14 +802,10 @@ func (cc *ClientConn) applyFailingLB(sc *serviceconfig.ParseResult) { err = status.Errorf(codes.Unavailable, "illegal service config type: %T", sc.Config) } cc.safeConfigSelector.UpdateConfigSelector(&defaultConfigSelector{nil}) - cc.blockingpicker.updatePicker(base.NewErrPicker(err)) + cc.pickerWrapper.updatePicker(base.NewErrPicker(err)) cc.csMgr.updateState(connectivity.TransientFailure) } -func (cc *ClientConn) handleSubConnStateChange(sc balancer.SubConn, s connectivity.State, err error) { - cc.balancerWrapper.updateSubConnState(sc, s, err) -} - // Makes a copy of the input addresses slice and clears out the balancer // attributes field. Addresses are passed during subconn creation and address // update operations. In both cases, we will clear the balancer attributes by @@ -932,10 +820,14 @@ func copyAddressesWithoutBalancerAttributes(in []resolver.Address) []resolver.Ad return out } -// newAddrConn creates an addrConn for addrs and adds it to cc.conns. +// newAddrConnLocked creates an addrConn for addrs and adds it to cc.conns. // // Caller needs to make sure len(addrs) > 0. -func (cc *ClientConn) newAddrConn(addrs []resolver.Address, opts balancer.NewSubConnOptions) (*addrConn, error) { +func (cc *ClientConn) newAddrConnLocked(addrs []resolver.Address, opts balancer.NewSubConnOptions) (*addrConn, error) { + if cc.conns == nil { + return nil, ErrClientConnClosing + } + ac := &addrConn{ state: connectivity.Idle, cc: cc, @@ -947,12 +839,6 @@ func (cc *ClientConn) newAddrConn(addrs []resolver.Address, opts balancer.NewSub stateChan: make(chan struct{}), } ac.ctx, ac.cancel = context.WithCancel(cc.ctx) - // Track ac in cc. This needs to be done before any getTransport(...) is called. - cc.mu.Lock() - defer cc.mu.Unlock() - if cc.conns == nil { - return nil, ErrClientConnClosing - } var err error ac.channelzID, err = channelz.RegisterSubChannel(ac, cc.channelzID, "") @@ -968,6 +854,7 @@ func (cc *ClientConn) newAddrConn(addrs []resolver.Address, opts balancer.NewSub }, }) + // Track ac in cc. This needs to be done before any getTransport(...) is called. cc.conns[ac] = struct{}{} return ac, nil } @@ -1174,7 +1061,7 @@ func (cc *ClientConn) healthCheckConfig() *healthCheckConfig { } func (cc *ClientConn) getTransport(ctx context.Context, failfast bool, method string) (transport.ClientTransport, balancer.PickResult, error) { - return cc.blockingpicker.pick(ctx, failfast, balancer.PickInfo{ + return cc.pickerWrapper.pick(ctx, failfast, balancer.PickInfo{ Ctx: ctx, FullMethodName: method, }) @@ -1216,12 +1103,12 @@ func (cc *ClientConn) applyServiceConfigAndBalancer(sc *ServiceConfig, configSel func (cc *ClientConn) resolveNow(o resolver.ResolveNowOptions) { cc.mu.RLock() - r := cc.resolverWrapper + cc.resolverWrapper.resolveNow(o) cc.mu.RUnlock() - if r == nil { - return - } - go r.resolveNow(o) +} + +func (cc *ClientConn) resolveNowLocked(o resolver.ResolveNowOptions) { + cc.resolverWrapper.resolveNow(o) } // ResetConnectBackoff wakes up all subchannels in transient failure and causes @@ -1253,40 +1140,32 @@ func (cc *ClientConn) Close() error { <-cc.csMgr.pubSub.Done() }() + // Prevent calls to enter/exit idle immediately, and ensure we are not + // currently entering/exiting idle mode. + cc.idlenessMgr.Close() + cc.mu.Lock() if cc.conns == nil { cc.mu.Unlock() return ErrClientConnClosing } - for cc.idlenessState == ccIdlenessStateExitingIdle { - cc.exitIdleCond.Wait() - } - conns := cc.conns cc.conns = nil cc.csMgr.updateState(connectivity.Shutdown) - pWrapper := cc.blockingpicker - rWrapper := cc.resolverWrapper - bWrapper := cc.balancerWrapper - idlenessMgr := cc.idlenessMgr + // We can safely unlock and continue to access all fields now as + // cc.conns==nil, preventing any further operations on cc. cc.mu.Unlock() + cc.resolverWrapper.close() // The order of closing matters here since the balancer wrapper assumes the // picker is closed before it is closed. - if pWrapper != nil { - pWrapper.close() - } - if bWrapper != nil { - bWrapper.close() - } - if rWrapper != nil { - rWrapper.close() - } - if idlenessMgr != nil { - idlenessMgr.Close() - } + cc.pickerWrapper.close() + cc.balancerWrapper.close() + + <-cc.resolverWrapper.serializer.Done() + <-cc.balancerWrapper.serializer.Done() for ac := range conns { ac.tearDown(ErrClientConnClosing) @@ -1307,7 +1186,7 @@ type addrConn struct { cc *ClientConn dopts dialOptions - acbw balancer.SubConn + acbw *acBalancerWrapper scopts balancer.NewSubConnOptions // transport is set when there's a viable transport (note: ac state may not be READY as LB channel @@ -1345,7 +1224,7 @@ func (ac *addrConn) updateConnectivityState(s connectivity.State, lastErr error) } else { channelz.Infof(logger, ac.channelzID, "Subchannel Connectivity change to %v, last error: %s", s, lastErr) } - ac.cc.handleSubConnStateChange(ac.acbw, s, lastErr) + ac.acbw.updateState(s, lastErr) } // adjustParams updates parameters used to create transports upon @@ -1849,7 +1728,7 @@ func (cc *ClientConn) parseTargetAndFindResolver() error { if err != nil { channelz.Infof(logger, cc.channelzID, "dial target %q parse failed: %v", cc.target, err) } else { - channelz.Infof(logger, cc.channelzID, "parsed dial target is: %+v", parsedTarget) + channelz.Infof(logger, cc.channelzID, "parsed dial target is: %#v", parsedTarget) rb = cc.getResolver(parsedTarget.URL.Scheme) if rb != nil { cc.parsedTarget = parsedTarget @@ -2007,32 +1886,3 @@ func (cc *ClientConn) determineAuthority() error { channelz.Infof(logger, cc.channelzID, "Channel authority set to %q", cc.authority) return nil } - -// initResolverWrapper creates a ccResolverWrapper, which builds the name -// resolver. This method grabs the lock to assign the newly built resolver -// wrapper to the cc.resolverWrapper field. -func (cc *ClientConn) initResolverWrapper(creds credentials.TransportCredentials) error { - rw, err := newCCResolverWrapper(cc, ccResolverWrapperOpts{ - target: cc.parsedTarget, - builder: cc.resolverBuilder, - bOpts: resolver.BuildOptions{ - DisableServiceConfig: cc.dopts.disableServiceConfig, - DialCreds: creds, - CredsBundle: cc.dopts.copts.CredsBundle, - Dialer: cc.dopts.copts.Dialer, - }, - channelzID: cc.channelzID, - }) - if err != nil { - return fmt.Errorf("failed to build resolver: %v", err) - } - // Resolver implementations may report state update or error inline when - // built (or right after), and this is handled in cc.updateResolverState. - // Also, an error from the resolver might lead to a re-resolution request - // from the balancer, which is handled in resolveNow() where - // `cc.resolverWrapper` is accessed. Hence, we need to hold the lock here. - cc.mu.Lock() - cc.resolverWrapper = rw - cc.mu.Unlock() - return nil -} diff --git a/vendor/google.golang.org/grpc/codes/codes.go b/vendor/google.golang.org/grpc/codes/codes.go index 11b106182db..08476ad1fe1 100644 --- a/vendor/google.golang.org/grpc/codes/codes.go +++ b/vendor/google.golang.org/grpc/codes/codes.go @@ -25,7 +25,13 @@ import ( "strconv" ) -// A Code is an unsigned 32-bit error code as defined in the gRPC spec. +// A Code is a status code defined according to the [gRPC documentation]. +// +// Only the codes defined as consts in this package are valid codes. Do not use +// other code values. Behavior of other codes is implementation-specific and +// interoperability between implementations is not guaranteed. +// +// [gRPC documentation]: https://github.com/grpc/grpc/blob/master/doc/statuscodes.md type Code uint32 const ( diff --git a/vendor/google.golang.org/grpc/credentials/alts/alts.go b/vendor/google.golang.org/grpc/credentials/alts/alts.go index 579adf210c4..afcdb8a0db8 100644 --- a/vendor/google.golang.org/grpc/credentials/alts/alts.go +++ b/vendor/google.golang.org/grpc/credentials/alts/alts.go @@ -43,7 +43,7 @@ import ( const ( // hypervisorHandshakerServiceAddress represents the default ALTS gRPC // handshaker service address in the hypervisor. - hypervisorHandshakerServiceAddress = "metadata.google.internal.:8080" + hypervisorHandshakerServiceAddress = "dns:///metadata.google.internal.:8080" // defaultTimeout specifies the server handshake timeout. defaultTimeout = 30.0 * time.Second // The following constants specify the minimum and maximum acceptable diff --git a/vendor/google.golang.org/grpc/credentials/tls.go b/vendor/google.golang.org/grpc/credentials/tls.go index 877b7cd21af..5dafd34edf9 100644 --- a/vendor/google.golang.org/grpc/credentials/tls.go +++ b/vendor/google.golang.org/grpc/credentials/tls.go @@ -44,10 +44,25 @@ func (t TLSInfo) AuthType() string { return "tls" } +// cipherSuiteLookup returns the string version of a TLS cipher suite ID. +func cipherSuiteLookup(cipherSuiteID uint16) string { + for _, s := range tls.CipherSuites() { + if s.ID == cipherSuiteID { + return s.Name + } + } + for _, s := range tls.InsecureCipherSuites() { + if s.ID == cipherSuiteID { + return s.Name + } + } + return fmt.Sprintf("unknown ID: %v", cipherSuiteID) +} + // GetSecurityValue returns security info requested by channelz. func (t TLSInfo) GetSecurityValue() ChannelzSecurityValue { v := &TLSChannelzSecurityValue{ - StandardName: cipherSuiteLookup[t.State.CipherSuite], + StandardName: cipherSuiteLookup(t.State.CipherSuite), } // Currently there's no way to get LocalCertificate info from tls package. if len(t.State.PeerCertificates) > 0 { @@ -138,10 +153,39 @@ func (c *tlsCreds) OverrideServerName(serverNameOverride string) error { return nil } +// The following cipher suites are forbidden for use with HTTP/2 by +// https://datatracker.ietf.org/doc/html/rfc7540#appendix-A +var tls12ForbiddenCipherSuites = map[uint16]struct{}{ + tls.TLS_RSA_WITH_AES_128_CBC_SHA: {}, + tls.TLS_RSA_WITH_AES_256_CBC_SHA: {}, + tls.TLS_RSA_WITH_AES_128_GCM_SHA256: {}, + tls.TLS_RSA_WITH_AES_256_GCM_SHA384: {}, + tls.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA: {}, + tls.TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA: {}, + tls.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA: {}, + tls.TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA: {}, +} + // NewTLS uses c to construct a TransportCredentials based on TLS. func NewTLS(c *tls.Config) TransportCredentials { tc := &tlsCreds{credinternal.CloneTLSConfig(c)} tc.config.NextProtos = credinternal.AppendH2ToNextProtos(tc.config.NextProtos) + // If the user did not configure a MinVersion and did not configure a + // MaxVersion < 1.2, use MinVersion=1.2, which is required by + // https://datatracker.ietf.org/doc/html/rfc7540#section-9.2 + if tc.config.MinVersion == 0 && (tc.config.MaxVersion == 0 || tc.config.MaxVersion >= tls.VersionTLS12) { + tc.config.MinVersion = tls.VersionTLS12 + } + // If the user did not configure CipherSuites, use all "secure" cipher + // suites reported by the TLS package, but remove some explicitly forbidden + // by https://datatracker.ietf.org/doc/html/rfc7540#appendix-A + if tc.config.CipherSuites == nil { + for _, cs := range tls.CipherSuites() { + if _, ok := tls12ForbiddenCipherSuites[cs.ID]; !ok { + tc.config.CipherSuites = append(tc.config.CipherSuites, cs.ID) + } + } + } return tc } @@ -205,32 +249,3 @@ type TLSChannelzSecurityValue struct { LocalCertificate []byte RemoteCertificate []byte } - -var cipherSuiteLookup = map[uint16]string{ - tls.TLS_RSA_WITH_RC4_128_SHA: "TLS_RSA_WITH_RC4_128_SHA", - tls.TLS_RSA_WITH_3DES_EDE_CBC_SHA: "TLS_RSA_WITH_3DES_EDE_CBC_SHA", - tls.TLS_RSA_WITH_AES_128_CBC_SHA: "TLS_RSA_WITH_AES_128_CBC_SHA", - tls.TLS_RSA_WITH_AES_256_CBC_SHA: "TLS_RSA_WITH_AES_256_CBC_SHA", - tls.TLS_RSA_WITH_AES_128_GCM_SHA256: "TLS_RSA_WITH_AES_128_GCM_SHA256", - tls.TLS_RSA_WITH_AES_256_GCM_SHA384: "TLS_RSA_WITH_AES_256_GCM_SHA384", - tls.TLS_ECDHE_ECDSA_WITH_RC4_128_SHA: "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA", - tls.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA: "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA", - tls.TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA: "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA", - tls.TLS_ECDHE_RSA_WITH_RC4_128_SHA: "TLS_ECDHE_RSA_WITH_RC4_128_SHA", - tls.TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA: "TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA", - tls.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA: "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA", - tls.TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA: "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA", - tls.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256: "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256", - tls.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256: "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256", - tls.TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384: "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384", - tls.TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384: "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384", - tls.TLS_FALLBACK_SCSV: "TLS_FALLBACK_SCSV", - tls.TLS_RSA_WITH_AES_128_CBC_SHA256: "TLS_RSA_WITH_AES_128_CBC_SHA256", - tls.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256: "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256", - tls.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256: "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256", - tls.TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305: "TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305", - tls.TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305: "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305", - tls.TLS_AES_128_GCM_SHA256: "TLS_AES_128_GCM_SHA256", - tls.TLS_AES_256_GCM_SHA384: "TLS_AES_256_GCM_SHA384", - tls.TLS_CHACHA20_POLY1305_SHA256: "TLS_CHACHA20_POLY1305_SHA256", -} diff --git a/vendor/google.golang.org/grpc/dialoptions.go b/vendor/google.golang.org/grpc/dialoptions.go index cfc9fd85e8d..ba242618040 100644 --- a/vendor/google.golang.org/grpc/dialoptions.go +++ b/vendor/google.golang.org/grpc/dialoptions.go @@ -46,6 +46,7 @@ func init() { internal.WithBinaryLogger = withBinaryLogger internal.JoinDialOptions = newJoinDialOption internal.DisableGlobalDialOptions = newDisableGlobalDialOptions + internal.WithRecvBufferPool = withRecvBufferPool } // dialOptions configure a Dial call. dialOptions are set by the DialOption @@ -63,7 +64,6 @@ type dialOptions struct { block bool returnLastError bool timeout time.Duration - scChan <-chan ServiceConfig authority string binaryLogger binarylog.Logger copts transport.ConnectOptions @@ -250,19 +250,6 @@ func WithDecompressor(dc Decompressor) DialOption { }) } -// WithServiceConfig returns a DialOption which has a channel to read the -// service configuration. -// -// Deprecated: service config should be received through name resolver or via -// WithDefaultServiceConfig, as specified at -// https://github.com/grpc/grpc/blob/master/doc/service_config.md. Will be -// removed in a future 1.x release. -func WithServiceConfig(c <-chan ServiceConfig) DialOption { - return newFuncDialOption(func(o *dialOptions) { - o.scChan = c - }) -} - // WithConnectParams configures the ClientConn to use the provided ConnectParams // for creating and maintaining connections to servers. // @@ -413,6 +400,17 @@ func WithTimeout(d time.Duration) DialOption { // connections. If FailOnNonTempDialError() is set to true, and an error is // returned by f, gRPC checks the error's Temporary() method to decide if it // should try to reconnect to the network address. +// +// Note: All supported releases of Go (as of December 2023) override the OS +// defaults for TCP keepalive time and interval to 15s. To enable TCP keepalive +// with OS defaults for keepalive time and interval, use a net.Dialer that sets +// the KeepAlive field to a negative value, and sets the SO_KEEPALIVE socket +// option to true from the Control field. For a concrete example of how to do +// this, see internal.NetDialerWithTCPKeepalive(). +// +// For more information, please see [issue 23459] in the Go github repo. +// +// [issue 23459]: https://github.com/golang/go/issues/23459 func WithContextDialer(f func(context.Context, string) (net.Conn, error)) DialOption { return newFuncDialOption(func(o *dialOptions) { o.copts.Dialer = f @@ -487,7 +485,7 @@ func FailOnNonTempDialError(f bool) DialOption { // the RPCs. func WithUserAgent(s string) DialOption { return newFuncDialOption(func(o *dialOptions) { - o.copts.UserAgent = s + o.copts.UserAgent = s + " " + grpcUA }) } @@ -637,14 +635,16 @@ func withHealthCheckFunc(f internal.HealthChecker) DialOption { func defaultDialOptions() dialOptions { return dialOptions{ - healthCheckFunc: internal.HealthCheckFunc, copts: transport.ConnectOptions{ - WriteBufferSize: defaultWriteBufSize, ReadBufferSize: defaultReadBufSize, + WriteBufferSize: defaultWriteBufSize, UseProxy: true, + UserAgent: grpcUA, }, - recvBufferPool: nopBufferPool{}, - idleTimeout: 30 * time.Minute, + bs: internalbackoff.DefaultExponential, + healthCheckFunc: internal.HealthCheckFunc, + idleTimeout: 30 * time.Minute, + recvBufferPool: nopBufferPool{}, } } @@ -705,11 +705,13 @@ func WithIdleTimeout(d time.Duration) DialOption { // options are used: WithStatsHandler, EnableTracing, or binary logging. In such // cases, the shared buffer pool will be ignored. // -// # Experimental -// -// Notice: This API is EXPERIMENTAL and may be changed or removed in a -// later release. +// Deprecated: use experimental.WithRecvBufferPool instead. Will be deleted in +// v1.60.0 or later. func WithRecvBufferPool(bufferPool SharedBufferPool) DialOption { + return withRecvBufferPool(bufferPool) +} + +func withRecvBufferPool(bufferPool SharedBufferPool) DialOption { return newFuncDialOption(func(o *dialOptions) { o.recvBufferPool = bufferPool }) diff --git a/vendor/google.golang.org/grpc/internal/buffer/unbounded.go b/vendor/google.golang.org/grpc/internal/buffer/unbounded.go index 4399c3df495..11f91668ac9 100644 --- a/vendor/google.golang.org/grpc/internal/buffer/unbounded.go +++ b/vendor/google.golang.org/grpc/internal/buffer/unbounded.go @@ -18,7 +18,10 @@ // Package buffer provides an implementation of an unbounded buffer. package buffer -import "sync" +import ( + "errors" + "sync" +) // Unbounded is an implementation of an unbounded buffer which does not use // extra goroutines. This is typically used for passing updates from one entity @@ -36,6 +39,7 @@ import "sync" type Unbounded struct { c chan any closed bool + closing bool mu sync.Mutex backlog []any } @@ -45,32 +49,32 @@ func NewUnbounded() *Unbounded { return &Unbounded{c: make(chan any, 1)} } +var errBufferClosed = errors.New("Put called on closed buffer.Unbounded") + // Put adds t to the unbounded buffer. -func (b *Unbounded) Put(t any) { +func (b *Unbounded) Put(t any) error { b.mu.Lock() defer b.mu.Unlock() - if b.closed { - return + if b.closing { + return errBufferClosed } if len(b.backlog) == 0 { select { case b.c <- t: - return + return nil default: } } b.backlog = append(b.backlog, t) + return nil } -// Load sends the earliest buffered data, if any, onto the read channel -// returned by Get(). Users are expected to call this every time they read a +// Load sends the earliest buffered data, if any, onto the read channel returned +// by Get(). Users are expected to call this every time they successfully read a // value from the read channel. func (b *Unbounded) Load() { b.mu.Lock() defer b.mu.Unlock() - if b.closed { - return - } if len(b.backlog) > 0 { select { case b.c <- b.backlog[0]: @@ -78,6 +82,8 @@ func (b *Unbounded) Load() { b.backlog = b.backlog[1:] default: } + } else if b.closing && !b.closed { + close(b.c) } } @@ -88,18 +94,23 @@ func (b *Unbounded) Load() { // send the next buffered value onto the channel if there is any. // // If the unbounded buffer is closed, the read channel returned by this method -// is closed. +// is closed after all data is drained. func (b *Unbounded) Get() <-chan any { return b.c } -// Close closes the unbounded buffer. +// Close closes the unbounded buffer. No subsequent data may be Put(), and the +// channel returned from Get() will be closed after all the data is read and +// Load() is called for the final time. func (b *Unbounded) Close() { b.mu.Lock() defer b.mu.Unlock() - if b.closed { + if b.closing { return } - b.closed = true - close(b.c) + b.closing = true + if len(b.backlog) == 0 { + b.closed = true + close(b.c) + } } diff --git a/vendor/google.golang.org/grpc/internal/channelz/funcs.go b/vendor/google.golang.org/grpc/internal/channelz/funcs.go index 5395e77529c..fc094f3441b 100644 --- a/vendor/google.golang.org/grpc/internal/channelz/funcs.go +++ b/vendor/google.golang.org/grpc/internal/channelz/funcs.go @@ -31,6 +31,7 @@ import ( "time" "google.golang.org/grpc/grpclog" + "google.golang.org/grpc/internal" ) const ( @@ -58,6 +59,12 @@ func TurnOn() { } } +func init() { + internal.ChannelzTurnOffForTesting = func() { + atomic.StoreInt32(&curState, 0) + } +} + // IsOn returns whether channelz data collection is on. func IsOn() bool { return atomic.LoadInt32(&curState) == 1 diff --git a/vendor/google.golang.org/grpc/internal/envconfig/envconfig.go b/vendor/google.golang.org/grpc/internal/envconfig/envconfig.go index 3cf10ddfbd4..685a3cb41b1 100644 --- a/vendor/google.golang.org/grpc/internal/envconfig/envconfig.go +++ b/vendor/google.golang.org/grpc/internal/envconfig/envconfig.go @@ -36,9 +36,6 @@ var ( // "GRPC_RING_HASH_CAP". This does not override the default bounds // checking which NACKs configs specifying ring sizes > 8*1024*1024 (~8M). RingHashCap = uint64FromEnv("GRPC_RING_HASH_CAP", 4096, 1, 8*1024*1024) - // PickFirstLBConfig is set if we should support configuration of the - // pick_first LB policy. - PickFirstLBConfig = boolFromEnv("GRPC_EXPERIMENTAL_PICKFIRST_LB_CONFIG", true) // LeastRequestLB is set if we should support the least_request_experimental // LB policy, which can be enabled by setting the environment variable // "GRPC_EXPERIMENTAL_ENABLE_LEAST_REQUEST" to "true". diff --git a/vendor/google.golang.org/grpc/internal/envconfig/xds.go b/vendor/google.golang.org/grpc/internal/envconfig/xds.go index 02b4b6a1c10..29f234acb1b 100644 --- a/vendor/google.golang.org/grpc/internal/envconfig/xds.go +++ b/vendor/google.golang.org/grpc/internal/envconfig/xds.go @@ -50,46 +50,7 @@ var ( // // When both bootstrap FileName and FileContent are set, FileName is used. XDSBootstrapFileContent = os.Getenv(XDSBootstrapFileContentEnv) - // XDSRingHash indicates whether ring hash support is enabled, which can be - // disabled by setting the environment variable - // "GRPC_XDS_EXPERIMENTAL_ENABLE_RING_HASH" to "false". - XDSRingHash = boolFromEnv("GRPC_XDS_EXPERIMENTAL_ENABLE_RING_HASH", true) - // XDSClientSideSecurity is used to control processing of security - // configuration on the client-side. - // - // Note that there is no env var protection for the server-side because we - // have a brand new API on the server-side and users explicitly need to use - // the new API to get security integration on the server. - XDSClientSideSecurity = boolFromEnv("GRPC_XDS_EXPERIMENTAL_SECURITY_SUPPORT", true) - // XDSAggregateAndDNS indicates whether processing of aggregated cluster and - // DNS cluster is enabled, which can be disabled by setting the environment - // variable "GRPC_XDS_EXPERIMENTAL_ENABLE_AGGREGATE_AND_LOGICAL_DNS_CLUSTER" - // to "false". - XDSAggregateAndDNS = boolFromEnv("GRPC_XDS_EXPERIMENTAL_ENABLE_AGGREGATE_AND_LOGICAL_DNS_CLUSTER", true) - - // XDSRBAC indicates whether xDS configured RBAC HTTP Filter is enabled, - // which can be disabled by setting the environment variable - // "GRPC_XDS_EXPERIMENTAL_RBAC" to "false". - XDSRBAC = boolFromEnv("GRPC_XDS_EXPERIMENTAL_RBAC", true) - // XDSOutlierDetection indicates whether outlier detection support is - // enabled, which can be disabled by setting the environment variable - // "GRPC_EXPERIMENTAL_ENABLE_OUTLIER_DETECTION" to "false". - XDSOutlierDetection = boolFromEnv("GRPC_EXPERIMENTAL_ENABLE_OUTLIER_DETECTION", true) - // XDSFederation indicates whether federation support is enabled, which can - // be enabled by setting the environment variable - // "GRPC_EXPERIMENTAL_XDS_FEDERATION" to "true". - XDSFederation = boolFromEnv("GRPC_EXPERIMENTAL_XDS_FEDERATION", true) - - // XDSRLS indicates whether processing of Cluster Specifier plugins and - // support for the RLS CLuster Specifier is enabled, which can be disabled by - // setting the environment variable "GRPC_EXPERIMENTAL_XDS_RLS_LB" to - // "false". - XDSRLS = boolFromEnv("GRPC_EXPERIMENTAL_XDS_RLS_LB", true) // C2PResolverTestOnlyTrafficDirectorURI is the TD URI for testing. C2PResolverTestOnlyTrafficDirectorURI = os.Getenv("GRPC_TEST_ONLY_GOOGLE_C2P_RESOLVER_TRAFFIC_DIRECTOR_URI") - // XDSCustomLBPolicy indicates whether Custom LB Policies are enabled, which - // can be disabled by setting the environment variable - // "GRPC_EXPERIMENTAL_XDS_CUSTOM_LB_CONFIG" to "false". - XDSCustomLBPolicy = boolFromEnv("GRPC_EXPERIMENTAL_XDS_CUSTOM_LB_CONFIG", true) ) diff --git a/vendor/google.golang.org/grpc/internal/experimental.go b/vendor/google.golang.org/grpc/internal/experimental.go new file mode 100644 index 00000000000..7f7044e1731 --- /dev/null +++ b/vendor/google.golang.org/grpc/internal/experimental.go @@ -0,0 +1,28 @@ +/* + * Copyright 2023 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +package internal + +var ( + // WithRecvBufferPool is implemented by the grpc package and returns a dial + // option to configure a shared buffer pool for a grpc.ClientConn. + WithRecvBufferPool any // func (grpc.SharedBufferPool) grpc.DialOption + + // RecvBufferPool is implemented by the grpc package and returns a server + // option to configure a shared buffer pool for a grpc.Server. + RecvBufferPool any // func (grpc.SharedBufferPool) grpc.ServerOption +) diff --git a/vendor/google.golang.org/grpc/internal/grpcsync/callback_serializer.go b/vendor/google.golang.org/grpc/internal/grpcsync/callback_serializer.go index 900917dbe6c..f7f40a16ace 100644 --- a/vendor/google.golang.org/grpc/internal/grpcsync/callback_serializer.go +++ b/vendor/google.golang.org/grpc/internal/grpcsync/callback_serializer.go @@ -20,7 +20,6 @@ package grpcsync import ( "context" - "sync" "google.golang.org/grpc/internal/buffer" ) @@ -38,8 +37,6 @@ type CallbackSerializer struct { done chan struct{} callbacks *buffer.Unbounded - closedMu sync.Mutex - closed bool } // NewCallbackSerializer returns a new CallbackSerializer instance. The provided @@ -65,56 +62,34 @@ func NewCallbackSerializer(ctx context.Context) *CallbackSerializer { // callbacks to be executed by the serializer. It is not possible to add // callbacks once the context passed to NewCallbackSerializer is cancelled. func (cs *CallbackSerializer) Schedule(f func(ctx context.Context)) bool { - cs.closedMu.Lock() - defer cs.closedMu.Unlock() - - if cs.closed { - return false - } - cs.callbacks.Put(f) - return true + return cs.callbacks.Put(f) == nil } func (cs *CallbackSerializer) run(ctx context.Context) { - var backlog []func(context.Context) - defer close(cs.done) + + // TODO: when Go 1.21 is the oldest supported version, this loop and Close + // can be replaced with: + // + // context.AfterFunc(ctx, cs.callbacks.Close) for ctx.Err() == nil { select { case <-ctx.Done(): // Do nothing here. Next iteration of the for loop will not happen, // since ctx.Err() would be non-nil. - case callback, ok := <-cs.callbacks.Get(): - if !ok { - return - } + case cb := <-cs.callbacks.Get(): cs.callbacks.Load() - callback.(func(ctx context.Context))(ctx) + cb.(func(context.Context))(ctx) } } - // Fetch pending callbacks if any, and execute them before returning from - // this method and closing cs.done. - cs.closedMu.Lock() - cs.closed = true - backlog = cs.fetchPendingCallbacks() + // Close the buffer to prevent new callbacks from being added. cs.callbacks.Close() - cs.closedMu.Unlock() - for _, b := range backlog { - b(ctx) - } -} -func (cs *CallbackSerializer) fetchPendingCallbacks() []func(context.Context) { - var backlog []func(context.Context) - for { - select { - case b := <-cs.callbacks.Get(): - backlog = append(backlog, b.(func(context.Context))) - cs.callbacks.Load() - default: - return backlog - } + // Run all pending callbacks. + for cb := range cs.callbacks.Get() { + cs.callbacks.Load() + cb.(func(context.Context))(ctx) } } diff --git a/vendor/google.golang.org/grpc/internal/idle/idle.go b/vendor/google.golang.org/grpc/internal/idle/idle.go index 6c272476e5e..fe49cb74c55 100644 --- a/vendor/google.golang.org/grpc/internal/idle/idle.go +++ b/vendor/google.golang.org/grpc/internal/idle/idle.go @@ -26,8 +26,6 @@ import ( "sync" "sync/atomic" "time" - - "google.golang.org/grpc/grpclog" ) // For overriding in unit tests. @@ -39,27 +37,12 @@ var timeAfterFunc = func(d time.Duration, f func()) *time.Timer { // and exit from idle mode. type Enforcer interface { ExitIdleMode() error - EnterIdleMode() error -} - -// Manager defines the functionality required to track RPC activity on a -// channel. -type Manager interface { - OnCallBegin() error - OnCallEnd() - Close() + EnterIdleMode() } -type noopManager struct{} - -func (noopManager) OnCallBegin() error { return nil } -func (noopManager) OnCallEnd() {} -func (noopManager) Close() {} - -// manager implements the Manager interface. It uses atomic operations to -// synchronize access to shared state and a mutex to guarantee mutual exclusion -// in a critical section. -type manager struct { +// Manager implements idleness detection and calls the configured Enforcer to +// enter/exit idle mode when appropriate. Must be created by NewManager. +type Manager struct { // State accessed atomically. lastCallEndTime int64 // Unix timestamp in nanos; time when the most recent RPC completed. activeCallsCount int32 // Count of active RPCs; -math.MaxInt32 means channel is idle or is trying to get there. @@ -69,8 +52,7 @@ type manager struct { // Can be accessed without atomics or mutex since these are set at creation // time and read-only after that. enforcer Enforcer // Functionality provided by grpc.ClientConn. - timeout int64 // Idle timeout duration nanos stored as an int64. - logger grpclog.LoggerV2 + timeout time.Duration // idleMu is used to guarantee mutual exclusion in two scenarios: // - Opposing intentions: @@ -88,57 +70,48 @@ type manager struct { timer *time.Timer } -// ManagerOptions is a collection of options used by -// NewManager. -type ManagerOptions struct { - Enforcer Enforcer - Timeout time.Duration - Logger grpclog.LoggerV2 +// NewManager creates a new idleness manager implementation for the +// given idle timeout. It begins in idle mode. +func NewManager(enforcer Enforcer, timeout time.Duration) *Manager { + return &Manager{ + enforcer: enforcer, + timeout: timeout, + actuallyIdle: true, + activeCallsCount: -math.MaxInt32, + } } -// NewManager creates a new idleness manager implementation for the -// given idle timeout. -func NewManager(opts ManagerOptions) Manager { - if opts.Timeout == 0 { - return noopManager{} +// resetIdleTimerLocked resets the idle timer to the given duration. Called +// when exiting idle mode or when the timer fires and we need to reset it. +func (m *Manager) resetIdleTimerLocked(d time.Duration) { + if m.isClosed() || m.timeout == 0 || m.actuallyIdle { + return } - m := &manager{ - enforcer: opts.Enforcer, - timeout: int64(opts.Timeout), - logger: opts.Logger, + // It is safe to ignore the return value from Reset() because this method is + // only ever called from the timer callback or when exiting idle mode. + if m.timer != nil { + m.timer.Stop() } - m.timer = timeAfterFunc(opts.Timeout, m.handleIdleTimeout) - return m + m.timer = timeAfterFunc(d, m.handleIdleTimeout) } -// resetIdleTimer resets the idle timer to the given duration. This method -// should only be called from the timer callback. -func (m *manager) resetIdleTimer(d time.Duration) { +func (m *Manager) resetIdleTimer(d time.Duration) { m.idleMu.Lock() defer m.idleMu.Unlock() - - if m.timer == nil { - // Only close sets timer to nil. We are done. - return - } - - // It is safe to ignore the return value from Reset() because this method is - // only ever called from the timer callback, which means the timer has - // already fired. - m.timer.Reset(d) + m.resetIdleTimerLocked(d) } // handleIdleTimeout is the timer callback that is invoked upon expiry of the // configured idle timeout. The channel is considered inactive if there are no // ongoing calls and no RPC activity since the last time the timer fired. -func (m *manager) handleIdleTimeout() { +func (m *Manager) handleIdleTimeout() { if m.isClosed() { return } if atomic.LoadInt32(&m.activeCallsCount) > 0 { - m.resetIdleTimer(time.Duration(m.timeout)) + m.resetIdleTimer(m.timeout) return } @@ -148,24 +121,12 @@ func (m *manager) handleIdleTimeout() { // Set the timer to fire after a duration of idle timeout, calculated // from the time the most recent RPC completed. atomic.StoreInt32(&m.activeSinceLastTimerCheck, 0) - m.resetIdleTimer(time.Duration(atomic.LoadInt64(&m.lastCallEndTime) + m.timeout - time.Now().UnixNano())) + m.resetIdleTimer(time.Duration(atomic.LoadInt64(&m.lastCallEndTime)-time.Now().UnixNano()) + m.timeout) return } - // This CAS operation is extremely likely to succeed given that there has - // been no activity since the last time we were here. Setting the - // activeCallsCount to -math.MaxInt32 indicates to OnCallBegin() that the - // channel is either in idle mode or is trying to get there. - if !atomic.CompareAndSwapInt32(&m.activeCallsCount, 0, -math.MaxInt32) { - // This CAS operation can fail if an RPC started after we checked for - // activity at the top of this method, or one was ongoing from before - // the last time we were here. In both case, reset the timer and return. - m.resetIdleTimer(time.Duration(m.timeout)) - return - } - - // Now that we've set the active calls count to -math.MaxInt32, it's time to - // actually move to idle mode. + // Now that we've checked that there has been no activity, attempt to enter + // idle mode, which is very likely to succeed. if m.tryEnterIdleMode() { // Successfully entered idle mode. No timer needed until we exit idle. return @@ -174,8 +135,7 @@ func (m *manager) handleIdleTimeout() { // Failed to enter idle mode due to a concurrent RPC that kept the channel // active, or because of an error from the channel. Undo the attempt to // enter idle, and reset the timer to try again later. - atomic.AddInt32(&m.activeCallsCount, math.MaxInt32) - m.resetIdleTimer(time.Duration(m.timeout)) + m.resetIdleTimer(m.timeout) } // tryEnterIdleMode instructs the channel to enter idle mode. But before @@ -185,36 +145,49 @@ func (m *manager) handleIdleTimeout() { // Return value indicates whether or not the channel moved to idle mode. // // Holds idleMu which ensures mutual exclusion with exitIdleMode. -func (m *manager) tryEnterIdleMode() bool { +func (m *Manager) tryEnterIdleMode() bool { + // Setting the activeCallsCount to -math.MaxInt32 indicates to OnCallBegin() + // that the channel is either in idle mode or is trying to get there. + if !atomic.CompareAndSwapInt32(&m.activeCallsCount, 0, -math.MaxInt32) { + // This CAS operation can fail if an RPC started after we checked for + // activity in the timer handler, or one was ongoing from before the + // last time the timer fired, or if a test is attempting to enter idle + // mode without checking. In all cases, abort going into idle mode. + return false + } + // N.B. if we fail to enter idle mode after this, we must re-add + // math.MaxInt32 to m.activeCallsCount. + m.idleMu.Lock() defer m.idleMu.Unlock() if atomic.LoadInt32(&m.activeCallsCount) != -math.MaxInt32 { // We raced and lost to a new RPC. Very rare, but stop entering idle. + atomic.AddInt32(&m.activeCallsCount, math.MaxInt32) return false } if atomic.LoadInt32(&m.activeSinceLastTimerCheck) == 1 { - // An very short RPC could have come in (and also finished) after we + // A very short RPC could have come in (and also finished) after we // checked for calls count and activity in handleIdleTimeout(), but // before the CAS operation. So, we need to check for activity again. + atomic.AddInt32(&m.activeCallsCount, math.MaxInt32) return false } - // No new RPCs have come in since we last set the active calls count value - // -math.MaxInt32 in the timer callback. And since we have the lock, it is - // safe to enter idle mode now. - if err := m.enforcer.EnterIdleMode(); err != nil { - m.logger.Errorf("Failed to enter idle mode: %v", err) - return false - } - - // Successfully entered idle mode. + // No new RPCs have come in since we set the active calls count value to + // -math.MaxInt32. And since we have the lock, it is safe to enter idle mode + // unconditionally now. + m.enforcer.EnterIdleMode() m.actuallyIdle = true return true } +func (m *Manager) EnterIdleModeForTesting() { + m.tryEnterIdleMode() +} + // OnCallBegin is invoked at the start of every RPC. -func (m *manager) OnCallBegin() error { +func (m *Manager) OnCallBegin() error { if m.isClosed() { return nil } @@ -227,7 +200,7 @@ func (m *manager) OnCallBegin() error { // Channel is either in idle mode or is in the process of moving to idle // mode. Attempt to exit idle mode to allow this RPC. - if err := m.exitIdleMode(); err != nil { + if err := m.ExitIdleMode(); err != nil { // Undo the increment to calls count, and return an error causing the // RPC to fail. atomic.AddInt32(&m.activeCallsCount, -1) @@ -238,28 +211,30 @@ func (m *manager) OnCallBegin() error { return nil } -// exitIdleMode instructs the channel to exit idle mode. -// -// Holds idleMu which ensures mutual exclusion with tryEnterIdleMode. -func (m *manager) exitIdleMode() error { +// ExitIdleMode instructs m to call the enforcer's ExitIdleMode and update m's +// internal state. +func (m *Manager) ExitIdleMode() error { + // Holds idleMu which ensures mutual exclusion with tryEnterIdleMode. m.idleMu.Lock() defer m.idleMu.Unlock() - if !m.actuallyIdle { - // This can happen in two scenarios: + if m.isClosed() || !m.actuallyIdle { + // This can happen in three scenarios: // - handleIdleTimeout() set the calls count to -math.MaxInt32 and called // tryEnterIdleMode(). But before the latter could grab the lock, an RPC // came in and OnCallBegin() noticed that the calls count is negative. // - Channel is in idle mode, and multiple new RPCs come in at the same // time, all of them notice a negative calls count in OnCallBegin and get // here. The first one to get the lock would got the channel to exit idle. + // - Channel is not in idle mode, and the user calls Connect which calls + // m.ExitIdleMode. // - // Either way, nothing to do here. + // In any case, there is nothing to do here. return nil } if err := m.enforcer.ExitIdleMode(); err != nil { - return fmt.Errorf("channel failed to exit idle mode: %v", err) + return fmt.Errorf("failed to exit idle mode: %w", err) } // Undo the idle entry process. This also respects any new RPC attempts. @@ -267,12 +242,12 @@ func (m *manager) exitIdleMode() error { m.actuallyIdle = false // Start a new timer to fire after the configured idle timeout. - m.timer = timeAfterFunc(time.Duration(m.timeout), m.handleIdleTimeout) + m.resetIdleTimerLocked(m.timeout) return nil } // OnCallEnd is invoked at the end of every RPC. -func (m *manager) OnCallEnd() { +func (m *Manager) OnCallEnd() { if m.isClosed() { return } @@ -287,15 +262,17 @@ func (m *manager) OnCallEnd() { atomic.AddInt32(&m.activeCallsCount, -1) } -func (m *manager) isClosed() bool { +func (m *Manager) isClosed() bool { return atomic.LoadInt32(&m.closed) == 1 } -func (m *manager) Close() { +func (m *Manager) Close() { atomic.StoreInt32(&m.closed, 1) m.idleMu.Lock() - m.timer.Stop() - m.timer = nil + if m.timer != nil { + m.timer.Stop() + m.timer = nil + } m.idleMu.Unlock() } diff --git a/vendor/google.golang.org/grpc/internal/internal.go b/vendor/google.golang.org/grpc/internal/internal.go index 0d94c63e06e..2549fe8e3b8 100644 --- a/vendor/google.golang.org/grpc/internal/internal.go +++ b/vendor/google.golang.org/grpc/internal/internal.go @@ -73,6 +73,11 @@ var ( // xDS-enabled server invokes this method on a grpc.Server when a particular // listener moves to "not-serving" mode. DrainServerTransports any // func(*grpc.Server, string) + // IsRegisteredMethod returns whether the passed in method is registered as + // a method on the server. + IsRegisteredMethod any // func(*grpc.Server, string) bool + // ServerFromContext returns the server from the context. + ServerFromContext any // func(context.Context) *grpc.Server // AddGlobalServerOptions adds an array of ServerOption that will be // effective globally for newly created servers. The priority will be: 1. // user-provided; 2. this method; 3. default values. @@ -177,10 +182,12 @@ var ( GRPCResolverSchemeExtraMetadata string = "xds" // EnterIdleModeForTesting gets the ClientConn to enter IDLE mode. - EnterIdleModeForTesting any // func(*grpc.ClientConn) error + EnterIdleModeForTesting any // func(*grpc.ClientConn) // ExitIdleModeForTesting gets the ClientConn to exit IDLE mode. ExitIdleModeForTesting any // func(*grpc.ClientConn) error + + ChannelzTurnOffForTesting func() ) // HealthChecker defines the signature of the client-side LB channel health checking function. diff --git a/vendor/google.golang.org/grpc/internal/resolver/dns/dns_resolver.go b/vendor/google.golang.org/grpc/internal/resolver/dns/dns_resolver.go index 99e1e5b36c8..b66dcb21327 100644 --- a/vendor/google.golang.org/grpc/internal/resolver/dns/dns_resolver.go +++ b/vendor/google.golang.org/grpc/internal/resolver/dns/dns_resolver.go @@ -23,7 +23,6 @@ package dns import ( "context" "encoding/json" - "errors" "fmt" "net" "os" @@ -37,6 +36,7 @@ import ( "google.golang.org/grpc/internal/backoff" "google.golang.org/grpc/internal/envconfig" "google.golang.org/grpc/internal/grpcrand" + "google.golang.org/grpc/internal/resolver/dns/internal" "google.golang.org/grpc/resolver" "google.golang.org/grpc/serviceconfig" ) @@ -47,15 +47,11 @@ var EnableSRVLookups = false var logger = grpclog.Component("dns") -// Globals to stub out in tests. TODO: Perhaps these two can be combined into a -// single variable for testing the resolver? -var ( - newTimer = time.NewTimer - newTimerDNSResRate = time.NewTimer -) - func init() { resolver.Register(NewBuilder()) + internal.TimeAfterFunc = time.After + internal.NewNetResolver = newNetResolver + internal.AddressDialer = addressDialer } const ( @@ -70,23 +66,6 @@ const ( txtAttribute = "grpc_config=" ) -var ( - errMissingAddr = errors.New("dns resolver: missing address") - - // Addresses ending with a colon that is supposed to be the separator - // between host and port is not allowed. E.g. "::" is a valid address as - // it is an IPv6 address (host only) and "[::]:" is invalid as it ends with - // a colon as the host and port separator - errEndsWithColon = errors.New("dns resolver: missing port after port-separator colon") -) - -var ( - defaultResolver netResolver = net.DefaultResolver - // To prevent excessive re-resolution, we enforce a rate limit on DNS - // resolution requests. - minDNSResRate = 30 * time.Second -) - var addressDialer = func(address string) func(context.Context, string, string) (net.Conn, error) { return func(ctx context.Context, network, _ string) (net.Conn, error) { var dialer net.Dialer @@ -94,7 +73,11 @@ var addressDialer = func(address string) func(context.Context, string, string) ( } } -var newNetResolver = func(authority string) (netResolver, error) { +var newNetResolver = func(authority string) (internal.NetResolver, error) { + if authority == "" { + return net.DefaultResolver, nil + } + host, port, err := parseTarget(authority, defaultDNSSvrPort) if err != nil { return nil, err @@ -104,7 +87,7 @@ var newNetResolver = func(authority string) (netResolver, error) { return &net.Resolver{ PreferGo: true, - Dial: addressDialer(authorityWithPort), + Dial: internal.AddressDialer(authorityWithPort), }, nil } @@ -142,13 +125,9 @@ func (b *dnsBuilder) Build(target resolver.Target, cc resolver.ClientConn, opts disableServiceConfig: opts.DisableServiceConfig, } - if target.URL.Host == "" { - d.resolver = defaultResolver - } else { - d.resolver, err = newNetResolver(target.URL.Host) - if err != nil { - return nil, err - } + d.resolver, err = internal.NewNetResolver(target.URL.Host) + if err != nil { + return nil, err } d.wg.Add(1) @@ -161,12 +140,6 @@ func (b *dnsBuilder) Scheme() string { return "dns" } -type netResolver interface { - LookupHost(ctx context.Context, host string) (addrs []string, err error) - LookupSRV(ctx context.Context, service, proto, name string) (cname string, addrs []*net.SRV, err error) - LookupTXT(ctx context.Context, name string) (txts []string, err error) -} - // deadResolver is a resolver that does nothing. type deadResolver struct{} @@ -178,7 +151,7 @@ func (deadResolver) Close() {} type dnsResolver struct { host string port string - resolver netResolver + resolver internal.NetResolver ctx context.Context cancel context.CancelFunc cc resolver.ClientConn @@ -223,29 +196,27 @@ func (d *dnsResolver) watcher() { err = d.cc.UpdateState(*state) } - var timer *time.Timer + var waitTime time.Duration if err == nil { // Success resolving, wait for the next ResolveNow. However, also wait 30 // seconds at the very least to prevent constantly re-resolving. backoffIndex = 1 - timer = newTimerDNSResRate(minDNSResRate) + waitTime = internal.MinResolutionRate select { case <-d.ctx.Done(): - timer.Stop() return case <-d.rn: } } else { // Poll on an error found in DNS Resolver or an error received from // ClientConn. - timer = newTimer(backoff.DefaultExponential.Backoff(backoffIndex)) + waitTime = backoff.DefaultExponential.Backoff(backoffIndex) backoffIndex++ } select { case <-d.ctx.Done(): - timer.Stop() return - case <-timer.C: + case <-internal.TimeAfterFunc(waitTime): } } } @@ -387,7 +358,7 @@ func formatIP(addr string) (addrIP string, ok bool) { // target: ":80" defaultPort: "443" returns host: "localhost", port: "80" func parseTarget(target, defaultPort string) (host, port string, err error) { if target == "" { - return "", "", errMissingAddr + return "", "", internal.ErrMissingAddr } if ip := net.ParseIP(target); ip != nil { // target is an IPv4 or IPv6(without brackets) address @@ -397,7 +368,7 @@ func parseTarget(target, defaultPort string) (host, port string, err error) { if port == "" { // If the port field is empty (target ends with colon), e.g. "[::1]:", // this is an error. - return "", "", errEndsWithColon + return "", "", internal.ErrEndsWithColon } // target has port, i.e ipv4-host:port, [ipv6-host]:port, host-name:port if host == "" { diff --git a/vendor/google.golang.org/grpc/internal/resolver/dns/internal/internal.go b/vendor/google.golang.org/grpc/internal/resolver/dns/internal/internal.go new file mode 100644 index 00000000000..c7fc557d00c --- /dev/null +++ b/vendor/google.golang.org/grpc/internal/resolver/dns/internal/internal.go @@ -0,0 +1,70 @@ +/* + * + * Copyright 2023 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +// Package internal contains functionality internal to the dns resolver package. +package internal + +import ( + "context" + "errors" + "net" + "time" +) + +// NetResolver groups the methods on net.Resolver that are used by the DNS +// resolver implementation. This allows the default net.Resolver instance to be +// overidden from tests. +type NetResolver interface { + LookupHost(ctx context.Context, host string) (addrs []string, err error) + LookupSRV(ctx context.Context, service, proto, name string) (cname string, addrs []*net.SRV, err error) + LookupTXT(ctx context.Context, name string) (txts []string, err error) +} + +var ( + // ErrMissingAddr is the error returned when building a DNS resolver when + // the provided target name is empty. + ErrMissingAddr = errors.New("dns resolver: missing address") + + // ErrEndsWithColon is the error returned when building a DNS resolver when + // the provided target name ends with a colon that is supposed to be the + // separator between host and port. E.g. "::" is a valid address as it is + // an IPv6 address (host only) and "[::]:" is invalid as it ends with a + // colon as the host and port separator + ErrEndsWithColon = errors.New("dns resolver: missing port after port-separator colon") +) + +// The following vars are overridden from tests. +var ( + // MinResolutionRate is the minimum rate at which re-resolutions are + // allowed. This helps to prevent excessive re-resolution. + MinResolutionRate = 30 * time.Second + + // TimeAfterFunc is used by the DNS resolver to wait for the given duration + // to elapse. In non-test code, this is implemented by time.After. In test + // code, this can be used to control the amount of time the resolver is + // blocked waiting for the duration to elapse. + TimeAfterFunc func(time.Duration) <-chan time.Time + + // NewNetResolver returns the net.Resolver instance for the given target. + NewNetResolver func(string) (NetResolver, error) + + // AddressDialer is the dialer used to dial the DNS server. It accepts the + // Host portion of the URL corresponding to the user's dial target and + // returns a dial function. + AddressDialer func(address string) func(context.Context, string, string) (net.Conn, error) +) diff --git a/vendor/google.golang.org/grpc/internal/tcp_keepalive_nonunix.go b/vendor/google.golang.org/grpc/internal/tcp_keepalive_nonunix.go new file mode 100644 index 00000000000..aeffd3e1c7b --- /dev/null +++ b/vendor/google.golang.org/grpc/internal/tcp_keepalive_nonunix.go @@ -0,0 +1,29 @@ +//go:build !unix + +/* + * Copyright 2023 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +package internal + +import ( + "net" +) + +// NetDialerWithTCPKeepalive returns a vanilla net.Dialer on non-unix platforms. +func NetDialerWithTCPKeepalive() *net.Dialer { + return &net.Dialer{} +} diff --git a/vendor/google.golang.org/grpc/internal/tcp_keepalive_unix.go b/vendor/google.golang.org/grpc/internal/tcp_keepalive_unix.go new file mode 100644 index 00000000000..078137b7fd7 --- /dev/null +++ b/vendor/google.golang.org/grpc/internal/tcp_keepalive_unix.go @@ -0,0 +1,54 @@ +//go:build unix + +/* + * Copyright 2023 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +package internal + +import ( + "net" + "syscall" + "time" + + "golang.org/x/sys/unix" +) + +// NetDialerWithTCPKeepalive returns a net.Dialer that enables TCP keepalives on +// the underlying connection with OS default values for keepalive parameters. +// +// TODO: Once https://github.com/golang/go/issues/62254 lands, and the +// appropriate Go version becomes less than our least supported Go version, we +// should look into using the new API to make things more straightforward. +func NetDialerWithTCPKeepalive() *net.Dialer { + return &net.Dialer{ + // Setting a negative value here prevents the Go stdlib from overriding + // the values of TCP keepalive time and interval. It also prevents the + // Go stdlib from enabling TCP keepalives by default. + KeepAlive: time.Duration(-1), + // This method is called after the underlying network socket is created, + // but before dialing the socket (or calling its connect() method). The + // combination of unconditionally enabling TCP keepalives here, and + // disabling the overriding of TCP keepalive parameters by setting the + // KeepAlive field to a negative value above, results in OS defaults for + // the TCP keealive interval and time parameters. + Control: func(_, _ string, c syscall.RawConn) error { + return c.Control(func(fd uintptr) { + unix.SetsockoptInt(int(fd), unix.SOL_SOCKET, unix.SO_KEEPALIVE, 1) + }) + }, + } +} diff --git a/vendor/google.golang.org/grpc/internal/transport/handler_server.go b/vendor/google.golang.org/grpc/internal/transport/handler_server.go index 17f7a21b5a9..a9d70e2a16c 100644 --- a/vendor/google.golang.org/grpc/internal/transport/handler_server.go +++ b/vendor/google.golang.org/grpc/internal/transport/handler_server.go @@ -75,11 +75,25 @@ func NewServerHandlerTransport(w http.ResponseWriter, r *http.Request, stats []s return nil, errors.New(msg) } + var localAddr net.Addr + if la := r.Context().Value(http.LocalAddrContextKey); la != nil { + localAddr, _ = la.(net.Addr) + } + var authInfo credentials.AuthInfo + if r.TLS != nil { + authInfo = credentials.TLSInfo{State: *r.TLS, CommonAuthInfo: credentials.CommonAuthInfo{SecurityLevel: credentials.PrivacyAndIntegrity}} + } + p := peer.Peer{ + Addr: strAddr(r.RemoteAddr), + LocalAddr: localAddr, + AuthInfo: authInfo, + } st := &serverHandlerTransport{ rw: w, req: r, closedCh: make(chan struct{}), writes: make(chan func()), + peer: p, contentType: contentType, contentSubtype: contentSubtype, stats: stats, @@ -134,6 +148,8 @@ type serverHandlerTransport struct { headerMD metadata.MD + peer peer.Peer + closeOnce sync.Once closedCh chan struct{} // closed on Close @@ -165,7 +181,13 @@ func (ht *serverHandlerTransport) Close(err error) { }) } -func (ht *serverHandlerTransport) RemoteAddr() net.Addr { return strAddr(ht.req.RemoteAddr) } +func (ht *serverHandlerTransport) Peer() *peer.Peer { + return &peer.Peer{ + Addr: ht.peer.Addr, + LocalAddr: ht.peer.LocalAddr, + AuthInfo: ht.peer.AuthInfo, + } +} // strAddr is a net.Addr backed by either a TCP "ip:port" string, or // the empty string if unknown. @@ -347,10 +369,8 @@ func (ht *serverHandlerTransport) WriteHeader(s *Stream, md metadata.MD) error { return err } -func (ht *serverHandlerTransport) HandleStreams(startStream func(*Stream)) { +func (ht *serverHandlerTransport) HandleStreams(ctx context.Context, startStream func(*Stream)) { // With this transport type there will be exactly 1 stream: this HTTP request. - - ctx := ht.req.Context() var cancel context.CancelFunc if ht.timeoutSet { ctx, cancel = context.WithTimeout(ctx, ht.timeout) @@ -370,34 +390,19 @@ func (ht *serverHandlerTransport) HandleStreams(startStream func(*Stream)) { ht.Close(errors.New("request is done processing")) }() + ctx = metadata.NewIncomingContext(ctx, ht.headerMD) req := ht.req - s := &Stream{ - id: 0, // irrelevant - requestRead: func(int) {}, - cancel: cancel, - buf: newRecvBuffer(), - st: ht, - method: req.URL.Path, - recvCompress: req.Header.Get("grpc-encoding"), - contentSubtype: ht.contentSubtype, - } - pr := &peer.Peer{ - Addr: ht.RemoteAddr(), - } - if req.TLS != nil { - pr.AuthInfo = credentials.TLSInfo{State: *req.TLS, CommonAuthInfo: credentials.CommonAuthInfo{SecurityLevel: credentials.PrivacyAndIntegrity}} - } - ctx = metadata.NewIncomingContext(ctx, ht.headerMD) - s.ctx = peer.NewContext(ctx, pr) - for _, sh := range ht.stats { - s.ctx = sh.TagRPC(s.ctx, &stats.RPCTagInfo{FullMethodName: s.method}) - inHeader := &stats.InHeader{ - FullMethod: s.method, - RemoteAddr: ht.RemoteAddr(), - Compression: s.recvCompress, - } - sh.HandleRPC(s.ctx, inHeader) + id: 0, // irrelevant + ctx: ctx, + requestRead: func(int) {}, + cancel: cancel, + buf: newRecvBuffer(), + st: ht, + method: req.URL.Path, + recvCompress: req.Header.Get("grpc-encoding"), + contentSubtype: ht.contentSubtype, + headerWireLength: 0, // won't have access to header wire length until golang/go#18997. } s.trReader = &transportReader{ reader: &recvBufferReader{ctx: s.ctx, ctxDone: s.ctx.Done(), recv: s.buf, freeBuffer: func(*bytes.Buffer) {}}, diff --git a/vendor/google.golang.org/grpc/internal/transport/http2_client.go b/vendor/google.golang.org/grpc/internal/transport/http2_client.go index d6f5c49358b..59f67655a85 100644 --- a/vendor/google.golang.org/grpc/internal/transport/http2_client.go +++ b/vendor/google.golang.org/grpc/internal/transport/http2_client.go @@ -36,6 +36,7 @@ import ( "golang.org/x/net/http2/hpack" "google.golang.org/grpc/codes" "google.golang.org/grpc/credentials" + "google.golang.org/grpc/internal" "google.golang.org/grpc/internal/channelz" icredentials "google.golang.org/grpc/internal/credentials" "google.golang.org/grpc/internal/grpclog" @@ -43,7 +44,7 @@ import ( "google.golang.org/grpc/internal/grpcutil" imetadata "google.golang.org/grpc/internal/metadata" istatus "google.golang.org/grpc/internal/status" - "google.golang.org/grpc/internal/syscall" + isyscall "google.golang.org/grpc/internal/syscall" "google.golang.org/grpc/internal/transport/networktype" "google.golang.org/grpc/keepalive" "google.golang.org/grpc/metadata" @@ -176,7 +177,7 @@ func dial(ctx context.Context, fn func(context.Context, string) (net.Conn, error if networkType == "tcp" && useProxy { return proxyDial(ctx, address, grpcUA) } - return (&net.Dialer{}).DialContext(ctx, networkType, address) + return internal.NetDialerWithTCPKeepalive().DialContext(ctx, networkType, address) } func isTemporary(err error) bool { @@ -262,7 +263,7 @@ func newHTTP2Client(connectCtx, ctx context.Context, addr resolver.Address, opts } keepaliveEnabled := false if kp.Time != infinity { - if err = syscall.SetTCPUserTimeout(conn, kp.Timeout); err != nil { + if err = isyscall.SetTCPUserTimeout(conn, kp.Timeout); err != nil { return nil, connectionErrorf(false, err, "transport: failed to set TCP_USER_TIMEOUT: %v", err) } keepaliveEnabled = true @@ -493,8 +494,9 @@ func (t *http2Client) newStream(ctx context.Context, callHdr *CallHdr) *Stream { func (t *http2Client) getPeer() *peer.Peer { return &peer.Peer{ - Addr: t.remoteAddr, - AuthInfo: t.authInfo, // Can be nil + Addr: t.remoteAddr, + AuthInfo: t.authInfo, // Can be nil + LocalAddr: t.localAddr, } } diff --git a/vendor/google.golang.org/grpc/internal/transport/http2_server.go b/vendor/google.golang.org/grpc/internal/transport/http2_server.go index 6fa1eb41992..680c9eba0b1 100644 --- a/vendor/google.golang.org/grpc/internal/transport/http2_server.go +++ b/vendor/google.golang.org/grpc/internal/transport/http2_server.go @@ -68,18 +68,15 @@ var serverConnectionCounter uint64 // http2Server implements the ServerTransport interface with HTTP2. type http2Server struct { - lastRead int64 // Keep this field 64-bit aligned. Accessed atomically. - ctx context.Context - done chan struct{} - conn net.Conn - loopy *loopyWriter - readerDone chan struct{} // sync point to enable testing. - writerDone chan struct{} // sync point to enable testing. - remoteAddr net.Addr - localAddr net.Addr - authInfo credentials.AuthInfo // auth info about the connection - inTapHandle tap.ServerInHandle - framer *framer + lastRead int64 // Keep this field 64-bit aligned. Accessed atomically. + done chan struct{} + conn net.Conn + loopy *loopyWriter + readerDone chan struct{} // sync point to enable testing. + loopyWriterDone chan struct{} + peer peer.Peer + inTapHandle tap.ServerInHandle + framer *framer // The max number of concurrent streams. maxStreams uint32 // controlBuf delivers all the control related tasks (e.g., window @@ -243,16 +240,18 @@ func NewServerTransport(conn net.Conn, config *ServerConfig) (_ ServerTransport, } done := make(chan struct{}) + peer := peer.Peer{ + Addr: conn.RemoteAddr(), + LocalAddr: conn.LocalAddr(), + AuthInfo: authInfo, + } t := &http2Server{ - ctx: setConnection(context.Background(), rawConn), done: done, conn: conn, - remoteAddr: conn.RemoteAddr(), - localAddr: conn.LocalAddr(), - authInfo: authInfo, + peer: peer, framer: framer, readerDone: make(chan struct{}), - writerDone: make(chan struct{}), + loopyWriterDone: make(chan struct{}), maxStreams: config.MaxStreams, inTapHandle: config.InTapHandle, fc: &trInFlow{limit: uint32(icwz)}, @@ -267,8 +266,6 @@ func NewServerTransport(conn net.Conn, config *ServerConfig) (_ ServerTransport, bufferPool: newBufferPool(), } t.logger = prefixLoggerForServerTransport(t) - // Add peer information to the http2server context. - t.ctx = peer.NewContext(t.ctx, t.getPeer()) t.controlBuf = newControlBuffer(t.done) if dynamicWindow { @@ -277,15 +274,7 @@ func NewServerTransport(conn net.Conn, config *ServerConfig) (_ ServerTransport, updateFlowControl: t.updateFlowControl, } } - for _, sh := range t.stats { - t.ctx = sh.TagConn(t.ctx, &stats.ConnTagInfo{ - RemoteAddr: t.remoteAddr, - LocalAddr: t.localAddr, - }) - connBegin := &stats.ConnBegin{} - sh.HandleConn(t.ctx, connBegin) - } - t.channelzID, err = channelz.RegisterNormalSocket(t, config.ChannelzParentID, fmt.Sprintf("%s -> %s", t.remoteAddr, t.localAddr)) + t.channelzID, err = channelz.RegisterNormalSocket(t, config.ChannelzParentID, fmt.Sprintf("%s -> %s", t.peer.Addr, t.peer.LocalAddr)) if err != nil { return nil, err } @@ -334,7 +323,7 @@ func NewServerTransport(conn net.Conn, config *ServerConfig) (_ ServerTransport, t.loopy = newLoopyWriter(serverSide, t.framer, t.controlBuf, t.bdpEst, t.conn, t.logger) t.loopy.ssGoAwayHandler = t.outgoingGoAwayHandler t.loopy.run() - close(t.writerDone) + close(t.loopyWriterDone) }() go t.keepalive() return t, nil @@ -342,7 +331,7 @@ func NewServerTransport(conn net.Conn, config *ServerConfig) (_ ServerTransport, // operateHeaders takes action on the decoded headers. Returns an error if fatal // error encountered and transport needs to close, otherwise returns nil. -func (t *http2Server) operateHeaders(frame *http2.MetaHeadersFrame, handle func(*Stream)) error { +func (t *http2Server) operateHeaders(ctx context.Context, frame *http2.MetaHeadersFrame, handle func(*Stream)) error { // Acquire max stream ID lock for entire duration t.maxStreamMu.Lock() defer t.maxStreamMu.Unlock() @@ -369,10 +358,11 @@ func (t *http2Server) operateHeaders(frame *http2.MetaHeadersFrame, handle func( buf := newRecvBuffer() s := &Stream{ - id: streamID, - st: t, - buf: buf, - fc: &inFlow{limit: uint32(t.initialWindowSize)}, + id: streamID, + st: t, + buf: buf, + fc: &inFlow{limit: uint32(t.initialWindowSize)}, + headerWireLength: int(frame.Header().Length), } var ( // if false, content-type was missing or invalid @@ -511,9 +501,9 @@ func (t *http2Server) operateHeaders(frame *http2.MetaHeadersFrame, handle func( s.state = streamReadDone } if timeoutSet { - s.ctx, s.cancel = context.WithTimeout(t.ctx, timeout) + s.ctx, s.cancel = context.WithTimeout(ctx, timeout) } else { - s.ctx, s.cancel = context.WithCancel(t.ctx) + s.ctx, s.cancel = context.WithCancel(ctx) } // Attach the received metadata to the context. @@ -592,18 +582,6 @@ func (t *http2Server) operateHeaders(frame *http2.MetaHeadersFrame, handle func( s.requestRead = func(n int) { t.adjustWindow(s, uint32(n)) } - for _, sh := range t.stats { - s.ctx = sh.TagRPC(s.ctx, &stats.RPCTagInfo{FullMethodName: s.method}) - inHeader := &stats.InHeader{ - FullMethod: s.method, - RemoteAddr: t.remoteAddr, - LocalAddr: t.localAddr, - Compression: s.recvCompress, - WireLength: int(frame.Header().Length), - Header: mdata.Copy(), - } - sh.HandleRPC(s.ctx, inHeader) - } s.ctxDone = s.ctx.Done() s.wq = newWriteQuota(defaultWriteQuota, s.ctxDone) s.trReader = &transportReader{ @@ -629,8 +607,11 @@ func (t *http2Server) operateHeaders(frame *http2.MetaHeadersFrame, handle func( // HandleStreams receives incoming streams using the given handler. This is // typically run in a separate goroutine. // traceCtx attaches trace to ctx and returns the new context. -func (t *http2Server) HandleStreams(handle func(*Stream)) { - defer close(t.readerDone) +func (t *http2Server) HandleStreams(ctx context.Context, handle func(*Stream)) { + defer func() { + <-t.loopyWriterDone + close(t.readerDone) + }() for { t.controlBuf.throttle() frame, err := t.framer.fr.ReadFrame() @@ -664,7 +645,7 @@ func (t *http2Server) HandleStreams(handle func(*Stream)) { } switch frame := frame.(type) { case *http2.MetaHeadersFrame: - if err := t.operateHeaders(frame, handle); err != nil { + if err := t.operateHeaders(ctx, frame, handle); err != nil { t.Close(err) break } @@ -1242,10 +1223,6 @@ func (t *http2Server) Close(err error) { for _, s := range streams { s.cancel() } - for _, sh := range t.stats { - connEnd := &stats.ConnEnd{} - sh.HandleConn(t.ctx, connEnd) - } } // deleteStream deletes the stream s from transport's active streams. @@ -1311,10 +1288,6 @@ func (t *http2Server) closeStream(s *Stream, rst bool, rstCode http2.ErrCode, eo }) } -func (t *http2Server) RemoteAddr() net.Addr { - return t.remoteAddr -} - func (t *http2Server) Drain(debugData string) { t.mu.Lock() defer t.mu.Unlock() @@ -1397,11 +1370,11 @@ func (t *http2Server) ChannelzMetric() *channelz.SocketInternalMetric { LastMessageReceivedTimestamp: time.Unix(0, atomic.LoadInt64(&t.czData.lastMsgRecvTime)), LocalFlowControlWindow: int64(t.fc.getSize()), SocketOptions: channelz.GetSocketOption(t.conn), - LocalAddr: t.localAddr, - RemoteAddr: t.remoteAddr, + LocalAddr: t.peer.LocalAddr, + RemoteAddr: t.peer.Addr, // RemoteName : } - if au, ok := t.authInfo.(credentials.ChannelzSecurityInfo); ok { + if au, ok := t.peer.AuthInfo.(credentials.ChannelzSecurityInfo); ok { s.Security = au.GetSecurityValue() } s.RemoteFlowControlWindow = t.getOutFlowWindow() @@ -1433,10 +1406,12 @@ func (t *http2Server) getOutFlowWindow() int64 { } } -func (t *http2Server) getPeer() *peer.Peer { +// Peer returns the peer of the transport. +func (t *http2Server) Peer() *peer.Peer { return &peer.Peer{ - Addr: t.remoteAddr, - AuthInfo: t.authInfo, // Can be nil + Addr: t.peer.Addr, + LocalAddr: t.peer.LocalAddr, + AuthInfo: t.peer.AuthInfo, // Can be nil } } @@ -1461,6 +1436,6 @@ func GetConnection(ctx context.Context) net.Conn { // SetConnection adds the connection to the context to be able to get // information about the destination ip and port for an incoming RPC. This also // allows any unary or streaming interceptors to see the connection. -func setConnection(ctx context.Context, conn net.Conn) context.Context { +func SetConnection(ctx context.Context, conn net.Conn) context.Context { return context.WithValue(ctx, connectionKey{}, conn) } diff --git a/vendor/google.golang.org/grpc/internal/transport/proxy.go b/vendor/google.golang.org/grpc/internal/transport/proxy.go index 41596198787..24fa1032574 100644 --- a/vendor/google.golang.org/grpc/internal/transport/proxy.go +++ b/vendor/google.golang.org/grpc/internal/transport/proxy.go @@ -28,6 +28,8 @@ import ( "net/http" "net/http/httputil" "net/url" + + "google.golang.org/grpc/internal" ) const proxyAuthHeaderKey = "Proxy-Authorization" @@ -112,7 +114,7 @@ func doHTTPConnectHandshake(ctx context.Context, conn net.Conn, backendAddr stri // proxyDial dials, connecting to a proxy first if necessary. Checks if a proxy // is necessary, dials, does the HTTP CONNECT handshake, and returns the // connection. -func proxyDial(ctx context.Context, addr string, grpcUA string) (conn net.Conn, err error) { +func proxyDial(ctx context.Context, addr string, grpcUA string) (net.Conn, error) { newAddr := addr proxyURL, err := mapAddress(addr) if err != nil { @@ -122,15 +124,15 @@ func proxyDial(ctx context.Context, addr string, grpcUA string) (conn net.Conn, newAddr = proxyURL.Host } - conn, err = (&net.Dialer{}).DialContext(ctx, "tcp", newAddr) + conn, err := internal.NetDialerWithTCPKeepalive().DialContext(ctx, "tcp", newAddr) if err != nil { - return + return nil, err } - if proxyURL != nil { + if proxyURL == nil { // proxy is disabled if proxyURL is nil. - conn, err = doHTTPConnectHandshake(ctx, conn, addr, proxyURL, grpcUA) + return conn, err } - return + return doHTTPConnectHandshake(ctx, conn, addr, proxyURL, grpcUA) } func sendHTTPRequest(ctx context.Context, req *http.Request, conn net.Conn) error { diff --git a/vendor/google.golang.org/grpc/internal/transport/transport.go b/vendor/google.golang.org/grpc/internal/transport/transport.go index aac056e723b..b7b8fec1804 100644 --- a/vendor/google.golang.org/grpc/internal/transport/transport.go +++ b/vendor/google.golang.org/grpc/internal/transport/transport.go @@ -37,6 +37,7 @@ import ( "google.golang.org/grpc/internal/channelz" "google.golang.org/grpc/keepalive" "google.golang.org/grpc/metadata" + "google.golang.org/grpc/peer" "google.golang.org/grpc/resolver" "google.golang.org/grpc/stats" "google.golang.org/grpc/status" @@ -265,7 +266,8 @@ type Stream struct { // headerValid indicates whether a valid header was received. Only // meaningful after headerChan is closed (always call waitOnHeader() before // reading its value). Not valid on server side. - headerValid bool + headerValid bool + headerWireLength int // Only set on server side. // hdrMu protects header and trailer metadata on the server-side. hdrMu sync.Mutex @@ -425,6 +427,12 @@ func (s *Stream) Context() context.Context { return s.ctx } +// SetContext sets the context of the stream. This will be deleted once the +// stats handler callouts all move to gRPC layer. +func (s *Stream) SetContext(ctx context.Context) { + s.ctx = ctx +} + // Method returns the method for the stream. func (s *Stream) Method() string { return s.method @@ -437,6 +445,12 @@ func (s *Stream) Status() *status.Status { return s.status } +// HeaderWireLength returns the size of the headers of the stream as received +// from the wire. Valid only on the server. +func (s *Stream) HeaderWireLength() int { + return s.headerWireLength +} + // SetHeader sets the header metadata. This can be called multiple times. // Server side only. // This should not be called in parallel to other data writes. @@ -698,7 +712,7 @@ type ClientTransport interface { // Write methods for a given Stream will be called serially. type ServerTransport interface { // HandleStreams receives incoming streams using the given handler. - HandleStreams(func(*Stream)) + HandleStreams(context.Context, func(*Stream)) // WriteHeader sends the header metadata for the given stream. // WriteHeader may not be called on all streams. @@ -717,8 +731,8 @@ type ServerTransport interface { // handlers will be terminated asynchronously. Close(err error) - // RemoteAddr returns the remote network address. - RemoteAddr() net.Addr + // Peer returns the peer of the server transport. + Peer() *peer.Peer // Drain notifies the client this ServerTransport stops accepting new RPCs. Drain(debugData string) diff --git a/vendor/google.golang.org/grpc/metadata/metadata.go b/vendor/google.golang.org/grpc/metadata/metadata.go index a2cdcaf12a8..49446825763 100644 --- a/vendor/google.golang.org/grpc/metadata/metadata.go +++ b/vendor/google.golang.org/grpc/metadata/metadata.go @@ -153,14 +153,16 @@ func Join(mds ...MD) MD { type mdIncomingKey struct{} type mdOutgoingKey struct{} -// NewIncomingContext creates a new context with incoming md attached. +// NewIncomingContext creates a new context with incoming md attached. md must +// not be modified after calling this function. func NewIncomingContext(ctx context.Context, md MD) context.Context { return context.WithValue(ctx, mdIncomingKey{}, md) } // NewOutgoingContext creates a new context with outgoing md attached. If used // in conjunction with AppendToOutgoingContext, NewOutgoingContext will -// overwrite any previously-appended metadata. +// overwrite any previously-appended metadata. md must not be modified after +// calling this function. func NewOutgoingContext(ctx context.Context, md MD) context.Context { return context.WithValue(ctx, mdOutgoingKey{}, rawMD{md: md}) } @@ -203,7 +205,8 @@ func FromIncomingContext(ctx context.Context) (MD, bool) { } // ValueFromIncomingContext returns the metadata value corresponding to the metadata -// key from the incoming metadata if it exists. Key must be lower-case. +// key from the incoming metadata if it exists. Keys are matched in a case insensitive +// manner. // // # Experimental // @@ -219,17 +222,16 @@ func ValueFromIncomingContext(ctx context.Context, key string) []string { return copyOf(v) } for k, v := range md { - // We need to manually convert all keys to lower case, because MD is a - // map, and there's no guarantee that the MD attached to the context is - // created using our helper functions. - if strings.ToLower(k) == key { + // Case insenitive comparison: MD is a map, and there's no guarantee + // that the MD attached to the context is created using our helper + // functions. + if strings.EqualFold(k, key) { return copyOf(v) } } return nil } -// the returned slice must not be modified in place func copyOf(v []string) []string { vals := make([]string, len(v)) copy(vals, v) diff --git a/vendor/google.golang.org/grpc/peer/peer.go b/vendor/google.golang.org/grpc/peer/peer.go index e01d219ffbc..a821ff9b2b7 100644 --- a/vendor/google.golang.org/grpc/peer/peer.go +++ b/vendor/google.golang.org/grpc/peer/peer.go @@ -32,6 +32,8 @@ import ( type Peer struct { // Addr is the peer address. Addr net.Addr + // LocalAddr is the local address. + LocalAddr net.Addr // AuthInfo is the authentication information of the transport. // It is nil if there is no transport security being used. AuthInfo credentials.AuthInfo diff --git a/vendor/google.golang.org/grpc/picker_wrapper.go b/vendor/google.golang.org/grpc/picker_wrapper.go index 236837f4157..bf56faa76d3 100644 --- a/vendor/google.golang.org/grpc/picker_wrapper.go +++ b/vendor/google.golang.org/grpc/picker_wrapper.go @@ -37,7 +37,6 @@ import ( type pickerWrapper struct { mu sync.Mutex done bool - idle bool blockingCh chan struct{} picker balancer.Picker statsHandlers []stats.Handler // to record blocking picker calls @@ -53,11 +52,7 @@ func newPickerWrapper(statsHandlers []stats.Handler) *pickerWrapper { // updatePicker is called by UpdateBalancerState. It unblocks all blocked pick. func (pw *pickerWrapper) updatePicker(p balancer.Picker) { pw.mu.Lock() - if pw.done || pw.idle { - // There is a small window where a picker update from the LB policy can - // race with the channel going to idle mode. If the picker is idle here, - // it is because the channel asked it to do so, and therefore it is sage - // to ignore the update from the LB policy. + if pw.done { pw.mu.Unlock() return } @@ -210,23 +205,15 @@ func (pw *pickerWrapper) close() { close(pw.blockingCh) } -func (pw *pickerWrapper) enterIdleMode() { - pw.mu.Lock() - defer pw.mu.Unlock() - if pw.done { - return - } - pw.idle = true -} - -func (pw *pickerWrapper) exitIdleMode() { +// reset clears the pickerWrapper and prepares it for being used again when idle +// mode is exited. +func (pw *pickerWrapper) reset() { pw.mu.Lock() defer pw.mu.Unlock() if pw.done { return } pw.blockingCh = make(chan struct{}) - pw.idle = false } // dropError is a wrapper error that indicates the LB policy wishes to drop the diff --git a/vendor/google.golang.org/grpc/pickfirst.go b/vendor/google.golang.org/grpc/pickfirst.go index 2e9cf66b4af..5128f9364dd 100644 --- a/vendor/google.golang.org/grpc/pickfirst.go +++ b/vendor/google.golang.org/grpc/pickfirst.go @@ -25,7 +25,6 @@ import ( "google.golang.org/grpc/balancer" "google.golang.org/grpc/connectivity" - "google.golang.org/grpc/internal/envconfig" internalgrpclog "google.golang.org/grpc/internal/grpclog" "google.golang.org/grpc/internal/grpcrand" "google.golang.org/grpc/internal/pretty" @@ -65,19 +64,6 @@ type pfConfig struct { } func (*pickfirstBuilder) ParseConfig(js json.RawMessage) (serviceconfig.LoadBalancingConfig, error) { - if !envconfig.PickFirstLBConfig { - // Prior to supporting loadbalancing configuration, the pick_first LB - // policy did not implement the balancer.ConfigParser interface. This - // meant that if a non-empty configuration was passed to it, the service - // config unmarshaling code would throw a warning log, but would - // continue using the pick_first LB policy. The code below ensures the - // same behavior is retained if the env var is not set. - if string(js) != "{}" { - logger.Warningf("Ignoring non-empty balancer configuration %q for the pick_first LB policy", string(js)) - } - return nil, nil - } - var cfg pfConfig if err := json.Unmarshal(js, &cfg); err != nil { return nil, fmt.Errorf("pickfirst: unable to unmarshal LB policy config: %s, error: %v", string(js), err) diff --git a/vendor/google.golang.org/grpc/resolver/dns/dns_resolver.go b/vendor/google.golang.org/grpc/resolver/dns/dns_resolver.go new file mode 100644 index 00000000000..14aa6f20ae0 --- /dev/null +++ b/vendor/google.golang.org/grpc/resolver/dns/dns_resolver.go @@ -0,0 +1,36 @@ +/* + * + * Copyright 2018 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +// Package dns implements a dns resolver to be installed as the default resolver +// in grpc. +// +// Deprecated: this package is imported by grpc and should not need to be +// imported directly by users. +package dns + +import ( + "google.golang.org/grpc/internal/resolver/dns" + "google.golang.org/grpc/resolver" +) + +// NewBuilder creates a dnsBuilder which is used to factory DNS resolvers. +// +// Deprecated: import grpc and use resolver.Get("dns") instead. +func NewBuilder() resolver.Builder { + return dns.NewBuilder() +} diff --git a/vendor/google.golang.org/grpc/resolver/manual/manual.go b/vendor/google.golang.org/grpc/resolver/manual/manual.go index 0a4262342f3..f2efa2a2cb5 100644 --- a/vendor/google.golang.org/grpc/resolver/manual/manual.go +++ b/vendor/google.golang.org/grpc/resolver/manual/manual.go @@ -78,12 +78,12 @@ func (r *Resolver) InitialState(s resolver.State) { func (r *Resolver) Build(target resolver.Target, cc resolver.ClientConn, opts resolver.BuildOptions) (resolver.Resolver, error) { r.BuildCallback(target, cc, opts) r.mu.Lock() + defer r.mu.Unlock() r.CC = cc if r.lastSeenState != nil { err := r.CC.UpdateState(*r.lastSeenState) go r.UpdateStateCallback(err) } - r.mu.Unlock() return r, nil } @@ -105,15 +105,22 @@ func (r *Resolver) Close() { // UpdateState calls CC.UpdateState. func (r *Resolver) UpdateState(s resolver.State) { r.mu.Lock() - err := r.CC.UpdateState(s) + defer r.mu.Unlock() + var err error + if r.CC == nil { + panic("cannot update state as grpc.Dial with resolver has not been called") + } + err = r.CC.UpdateState(s) r.lastSeenState = &s - r.mu.Unlock() r.UpdateStateCallback(err) } // ReportError calls CC.ReportError. func (r *Resolver) ReportError(err error) { r.mu.Lock() + defer r.mu.Unlock() + if r.CC == nil { + panic("cannot report error as grpc.Dial with resolver has not been called") + } r.CC.ReportError(err) - r.mu.Unlock() } diff --git a/vendor/google.golang.org/grpc/resolver/map.go b/vendor/google.golang.org/grpc/resolver/map.go index 804be887de0..ada5b9bb79b 100644 --- a/vendor/google.golang.org/grpc/resolver/map.go +++ b/vendor/google.golang.org/grpc/resolver/map.go @@ -136,3 +136,116 @@ func (a *AddressMap) Values() []any { } return ret } + +type endpointNode struct { + addrs map[string]struct{} +} + +// Equal returns whether the unordered set of addrs are the same between the +// endpoint nodes. +func (en *endpointNode) Equal(en2 *endpointNode) bool { + if len(en.addrs) != len(en2.addrs) { + return false + } + for addr := range en.addrs { + if _, ok := en2.addrs[addr]; !ok { + return false + } + } + return true +} + +func toEndpointNode(endpoint Endpoint) endpointNode { + en := make(map[string]struct{}) + for _, addr := range endpoint.Addresses { + en[addr.Addr] = struct{}{} + } + return endpointNode{ + addrs: en, + } +} + +// EndpointMap is a map of endpoints to arbitrary values keyed on only the +// unordered set of address strings within an endpoint. This map is not thread +// safe, thus it is unsafe to access concurrently. Must be created via +// NewEndpointMap; do not construct directly. +type EndpointMap struct { + endpoints map[*endpointNode]any +} + +// NewEndpointMap creates a new EndpointMap. +func NewEndpointMap() *EndpointMap { + return &EndpointMap{ + endpoints: make(map[*endpointNode]any), + } +} + +// Get returns the value for the address in the map, if present. +func (em *EndpointMap) Get(e Endpoint) (value any, ok bool) { + en := toEndpointNode(e) + if endpoint := em.find(en); endpoint != nil { + return em.endpoints[endpoint], true + } + return nil, false +} + +// Set updates or adds the value to the address in the map. +func (em *EndpointMap) Set(e Endpoint, value any) { + en := toEndpointNode(e) + if endpoint := em.find(en); endpoint != nil { + em.endpoints[endpoint] = value + return + } + em.endpoints[&en] = value +} + +// Len returns the number of entries in the map. +func (em *EndpointMap) Len() int { + return len(em.endpoints) +} + +// Keys returns a slice of all current map keys, as endpoints specifying the +// addresses present in the endpoint keys, in which uniqueness is determined by +// the unordered set of addresses. Thus, endpoint information returned is not +// the full endpoint data (drops duplicated addresses and attributes) but can be +// used for EndpointMap accesses. +func (em *EndpointMap) Keys() []Endpoint { + ret := make([]Endpoint, 0, len(em.endpoints)) + for en := range em.endpoints { + var endpoint Endpoint + for addr := range en.addrs { + endpoint.Addresses = append(endpoint.Addresses, Address{Addr: addr}) + } + ret = append(ret, endpoint) + } + return ret +} + +// Values returns a slice of all current map values. +func (em *EndpointMap) Values() []any { + ret := make([]any, 0, len(em.endpoints)) + for _, val := range em.endpoints { + ret = append(ret, val) + } + return ret +} + +// find returns a pointer to the endpoint node in em if the endpoint node is +// already present. If not found, nil is returned. The comparisons are done on +// the unordered set of addresses within an endpoint. +func (em EndpointMap) find(e endpointNode) *endpointNode { + for endpoint := range em.endpoints { + if e.Equal(endpoint) { + return endpoint + } + } + return nil +} + +// Delete removes the specified endpoint from the map. +func (em *EndpointMap) Delete(e Endpoint) { + en := toEndpointNode(e) + if entry := em.find(en); entry != nil { + delete(em.endpoints, entry) + } +} diff --git a/vendor/google.golang.org/grpc/resolver/resolver.go b/vendor/google.golang.org/grpc/resolver/resolver.go index 11384e228e5..bd1c7d01b7e 100644 --- a/vendor/google.golang.org/grpc/resolver/resolver.go +++ b/vendor/google.golang.org/grpc/resolver/resolver.go @@ -240,11 +240,6 @@ type ClientConn interface { // // Deprecated: Use UpdateState instead. NewAddress(addresses []Address) - // NewServiceConfig is called by resolver to notify ClientConn a new - // service config. The service config should be provided as a json string. - // - // Deprecated: Use UpdateState instead. - NewServiceConfig(serviceConfig string) // ParseServiceConfig parses the provided service config and returns an // object that provides the parsed config. ParseServiceConfig(serviceConfigJSON string) *serviceconfig.ParseResult @@ -286,6 +281,11 @@ func (t Target) Endpoint() string { return strings.TrimPrefix(endpoint, "/") } +// String returns a string representation of Target. +func (t Target) String() string { + return t.URL.String() +} + // Builder creates a resolver that will be used to watch name resolution updates. type Builder interface { // Build creates a new resolver for the given target. diff --git a/vendor/google.golang.org/grpc/resolver_conn_wrapper.go b/vendor/google.golang.org/grpc/resolver_conn_wrapper.go deleted file mode 100644 index d6833056084..00000000000 --- a/vendor/google.golang.org/grpc/resolver_conn_wrapper.go +++ /dev/null @@ -1,247 +0,0 @@ -/* - * - * Copyright 2017 gRPC authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - */ - -package grpc - -import ( - "context" - "strings" - "sync" - - "google.golang.org/grpc/balancer" - "google.golang.org/grpc/internal/channelz" - "google.golang.org/grpc/internal/grpcsync" - "google.golang.org/grpc/internal/pretty" - "google.golang.org/grpc/resolver" - "google.golang.org/grpc/serviceconfig" -) - -// resolverStateUpdater wraps the single method used by ccResolverWrapper to -// report a state update from the actual resolver implementation. -type resolverStateUpdater interface { - updateResolverState(s resolver.State, err error) error -} - -// ccResolverWrapper is a wrapper on top of cc for resolvers. -// It implements resolver.ClientConn interface. -type ccResolverWrapper struct { - // The following fields are initialized when the wrapper is created and are - // read-only afterwards, and therefore can be accessed without a mutex. - cc resolverStateUpdater - channelzID *channelz.Identifier - ignoreServiceConfig bool - opts ccResolverWrapperOpts - serializer *grpcsync.CallbackSerializer // To serialize all incoming calls. - serializerCancel context.CancelFunc // To close the serializer, accessed only from close(). - - // All incoming (resolver --> gRPC) calls are guaranteed to execute in a - // mutually exclusive manner as they are scheduled on the serializer. - // Fields accessed *only* in these serializer callbacks, can therefore be - // accessed without a mutex. - curState resolver.State - - // mu guards access to the below fields. - mu sync.Mutex - closed bool - resolver resolver.Resolver // Accessed only from outgoing calls. -} - -// ccResolverWrapperOpts wraps the arguments to be passed when creating a new -// ccResolverWrapper. -type ccResolverWrapperOpts struct { - target resolver.Target // User specified dial target to resolve. - builder resolver.Builder // Resolver builder to use. - bOpts resolver.BuildOptions // Resolver build options to use. - channelzID *channelz.Identifier // Channelz identifier for the channel. -} - -// newCCResolverWrapper uses the resolver.Builder to build a Resolver and -// returns a ccResolverWrapper object which wraps the newly built resolver. -func newCCResolverWrapper(cc resolverStateUpdater, opts ccResolverWrapperOpts) (*ccResolverWrapper, error) { - ctx, cancel := context.WithCancel(context.Background()) - ccr := &ccResolverWrapper{ - cc: cc, - channelzID: opts.channelzID, - ignoreServiceConfig: opts.bOpts.DisableServiceConfig, - opts: opts, - serializer: grpcsync.NewCallbackSerializer(ctx), - serializerCancel: cancel, - } - - // Cannot hold the lock at build time because the resolver can send an - // update or error inline and these incoming calls grab the lock to schedule - // a callback in the serializer. - r, err := opts.builder.Build(opts.target, ccr, opts.bOpts) - if err != nil { - cancel() - return nil, err - } - - // Any error reported by the resolver at build time that leads to a - // re-resolution request from the balancer is dropped by grpc until we - // return from this function. So, we don't have to handle pending resolveNow - // requests here. - ccr.mu.Lock() - ccr.resolver = r - ccr.mu.Unlock() - - return ccr, nil -} - -func (ccr *ccResolverWrapper) resolveNow(o resolver.ResolveNowOptions) { - ccr.mu.Lock() - defer ccr.mu.Unlock() - - // ccr.resolver field is set only after the call to Build() returns. But in - // the process of building, the resolver may send an error update which when - // propagated to the balancer may result in a re-resolution request. - if ccr.closed || ccr.resolver == nil { - return - } - ccr.resolver.ResolveNow(o) -} - -func (ccr *ccResolverWrapper) close() { - ccr.mu.Lock() - if ccr.closed { - ccr.mu.Unlock() - return - } - - channelz.Info(logger, ccr.channelzID, "Closing the name resolver") - - // Close the serializer to ensure that no more calls from the resolver are - // handled, before actually closing the resolver. - ccr.serializerCancel() - ccr.closed = true - r := ccr.resolver - ccr.mu.Unlock() - - // Give enqueued callbacks a chance to finish. - <-ccr.serializer.Done() - - // Spawn a goroutine to close the resolver (since it may block trying to - // cleanup all allocated resources) and return early. - go r.Close() -} - -// serializerScheduleLocked is a convenience method to schedule a function to be -// run on the serializer while holding ccr.mu. -func (ccr *ccResolverWrapper) serializerScheduleLocked(f func(context.Context)) { - ccr.mu.Lock() - ccr.serializer.Schedule(f) - ccr.mu.Unlock() -} - -// UpdateState is called by resolver implementations to report new state to gRPC -// which includes addresses and service config. -func (ccr *ccResolverWrapper) UpdateState(s resolver.State) error { - errCh := make(chan error, 1) - if s.Endpoints == nil { - s.Endpoints = make([]resolver.Endpoint, 0, len(s.Addresses)) - for _, a := range s.Addresses { - ep := resolver.Endpoint{Addresses: []resolver.Address{a}, Attributes: a.BalancerAttributes} - ep.Addresses[0].BalancerAttributes = nil - s.Endpoints = append(s.Endpoints, ep) - } - } - ok := ccr.serializer.Schedule(func(context.Context) { - ccr.addChannelzTraceEvent(s) - ccr.curState = s - if err := ccr.cc.updateResolverState(ccr.curState, nil); err == balancer.ErrBadResolverState { - errCh <- balancer.ErrBadResolverState - return - } - errCh <- nil - }) - if !ok { - // The only time when Schedule() fail to add the callback to the - // serializer is when the serializer is closed, and this happens only - // when the resolver wrapper is closed. - return nil - } - return <-errCh -} - -// ReportError is called by resolver implementations to report errors -// encountered during name resolution to gRPC. -func (ccr *ccResolverWrapper) ReportError(err error) { - ccr.serializerScheduleLocked(func(_ context.Context) { - channelz.Warningf(logger, ccr.channelzID, "ccResolverWrapper: reporting error to cc: %v", err) - ccr.cc.updateResolverState(resolver.State{}, err) - }) -} - -// NewAddress is called by the resolver implementation to send addresses to -// gRPC. -func (ccr *ccResolverWrapper) NewAddress(addrs []resolver.Address) { - ccr.serializerScheduleLocked(func(_ context.Context) { - ccr.addChannelzTraceEvent(resolver.State{Addresses: addrs, ServiceConfig: ccr.curState.ServiceConfig}) - ccr.curState.Addresses = addrs - ccr.cc.updateResolverState(ccr.curState, nil) - }) -} - -// NewServiceConfig is called by the resolver implementation to send service -// configs to gRPC. -func (ccr *ccResolverWrapper) NewServiceConfig(sc string) { - ccr.serializerScheduleLocked(func(_ context.Context) { - channelz.Infof(logger, ccr.channelzID, "ccResolverWrapper: got new service config: %s", sc) - if ccr.ignoreServiceConfig { - channelz.Info(logger, ccr.channelzID, "Service config lookups disabled; ignoring config") - return - } - scpr := parseServiceConfig(sc) - if scpr.Err != nil { - channelz.Warningf(logger, ccr.channelzID, "ccResolverWrapper: error parsing service config: %v", scpr.Err) - return - } - ccr.addChannelzTraceEvent(resolver.State{Addresses: ccr.curState.Addresses, ServiceConfig: scpr}) - ccr.curState.ServiceConfig = scpr - ccr.cc.updateResolverState(ccr.curState, nil) - }) -} - -// ParseServiceConfig is called by resolver implementations to parse a JSON -// representation of the service config. -func (ccr *ccResolverWrapper) ParseServiceConfig(scJSON string) *serviceconfig.ParseResult { - return parseServiceConfig(scJSON) -} - -// addChannelzTraceEvent adds a channelz trace event containing the new -// state received from resolver implementations. -func (ccr *ccResolverWrapper) addChannelzTraceEvent(s resolver.State) { - var updates []string - var oldSC, newSC *ServiceConfig - var oldOK, newOK bool - if ccr.curState.ServiceConfig != nil { - oldSC, oldOK = ccr.curState.ServiceConfig.Config.(*ServiceConfig) - } - if s.ServiceConfig != nil { - newSC, newOK = s.ServiceConfig.Config.(*ServiceConfig) - } - if oldOK != newOK || (oldOK && newOK && oldSC.rawJSONString != newSC.rawJSONString) { - updates = append(updates, "service config updated") - } - if len(ccr.curState.Addresses) > 0 && len(s.Addresses) == 0 { - updates = append(updates, "resolver returned an empty address list") - } else if len(ccr.curState.Addresses) == 0 && len(s.Addresses) > 0 { - updates = append(updates, "resolver returned new addresses") - } - channelz.Infof(logger, ccr.channelzID, "Resolver state updated: %s (%v)", pretty.ToJSON(s), strings.Join(updates, "; ")) -} diff --git a/vendor/google.golang.org/grpc/resolver_wrapper.go b/vendor/google.golang.org/grpc/resolver_wrapper.go new file mode 100644 index 00000000000..c79bab12149 --- /dev/null +++ b/vendor/google.golang.org/grpc/resolver_wrapper.go @@ -0,0 +1,197 @@ +/* + * + * Copyright 2017 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +package grpc + +import ( + "context" + "strings" + "sync" + + "google.golang.org/grpc/internal/channelz" + "google.golang.org/grpc/internal/grpcsync" + "google.golang.org/grpc/internal/pretty" + "google.golang.org/grpc/resolver" + "google.golang.org/grpc/serviceconfig" +) + +// ccResolverWrapper is a wrapper on top of cc for resolvers. +// It implements resolver.ClientConn interface. +type ccResolverWrapper struct { + // The following fields are initialized when the wrapper is created and are + // read-only afterwards, and therefore can be accessed without a mutex. + cc *ClientConn + ignoreServiceConfig bool + serializer *grpcsync.CallbackSerializer + serializerCancel context.CancelFunc + + resolver resolver.Resolver // only accessed within the serializer + + // The following fields are protected by mu. Caller must take cc.mu before + // taking mu. + mu sync.Mutex + curState resolver.State + closed bool +} + +// newCCResolverWrapper initializes the ccResolverWrapper. It can only be used +// after calling start, which builds the resolver. +func newCCResolverWrapper(cc *ClientConn) *ccResolverWrapper { + ctx, cancel := context.WithCancel(cc.ctx) + return &ccResolverWrapper{ + cc: cc, + ignoreServiceConfig: cc.dopts.disableServiceConfig, + serializer: grpcsync.NewCallbackSerializer(ctx), + serializerCancel: cancel, + } +} + +// start builds the name resolver using the resolver.Builder in cc and returns +// any error encountered. It must always be the first operation performed on +// any newly created ccResolverWrapper, except that close may be called instead. +func (ccr *ccResolverWrapper) start() error { + errCh := make(chan error) + ccr.serializer.Schedule(func(ctx context.Context) { + if ctx.Err() != nil { + return + } + opts := resolver.BuildOptions{ + DisableServiceConfig: ccr.cc.dopts.disableServiceConfig, + DialCreds: ccr.cc.dopts.copts.TransportCredentials, + CredsBundle: ccr.cc.dopts.copts.CredsBundle, + Dialer: ccr.cc.dopts.copts.Dialer, + } + var err error + ccr.resolver, err = ccr.cc.resolverBuilder.Build(ccr.cc.parsedTarget, ccr, opts) + errCh <- err + }) + return <-errCh +} + +func (ccr *ccResolverWrapper) resolveNow(o resolver.ResolveNowOptions) { + ccr.serializer.Schedule(func(ctx context.Context) { + if ctx.Err() != nil || ccr.resolver == nil { + return + } + ccr.resolver.ResolveNow(o) + }) +} + +// close initiates async shutdown of the wrapper. To determine the wrapper has +// finished shutting down, the channel should block on ccr.serializer.Done() +// without cc.mu held. +func (ccr *ccResolverWrapper) close() { + channelz.Info(logger, ccr.cc.channelzID, "Closing the name resolver") + ccr.mu.Lock() + ccr.closed = true + ccr.mu.Unlock() + + ccr.serializer.Schedule(func(context.Context) { + if ccr.resolver == nil { + return + } + ccr.resolver.Close() + ccr.resolver = nil + }) + ccr.serializerCancel() +} + +// UpdateState is called by resolver implementations to report new state to gRPC +// which includes addresses and service config. +func (ccr *ccResolverWrapper) UpdateState(s resolver.State) error { + ccr.cc.mu.Lock() + ccr.mu.Lock() + if ccr.closed { + ccr.mu.Unlock() + ccr.cc.mu.Unlock() + return nil + } + if s.Endpoints == nil { + s.Endpoints = make([]resolver.Endpoint, 0, len(s.Addresses)) + for _, a := range s.Addresses { + ep := resolver.Endpoint{Addresses: []resolver.Address{a}, Attributes: a.BalancerAttributes} + ep.Addresses[0].BalancerAttributes = nil + s.Endpoints = append(s.Endpoints, ep) + } + } + ccr.addChannelzTraceEvent(s) + ccr.curState = s + ccr.mu.Unlock() + return ccr.cc.updateResolverStateAndUnlock(s, nil) +} + +// ReportError is called by resolver implementations to report errors +// encountered during name resolution to gRPC. +func (ccr *ccResolverWrapper) ReportError(err error) { + ccr.cc.mu.Lock() + ccr.mu.Lock() + if ccr.closed { + ccr.mu.Unlock() + ccr.cc.mu.Unlock() + return + } + ccr.mu.Unlock() + channelz.Warningf(logger, ccr.cc.channelzID, "ccResolverWrapper: reporting error to cc: %v", err) + ccr.cc.updateResolverStateAndUnlock(resolver.State{}, err) +} + +// NewAddress is called by the resolver implementation to send addresses to +// gRPC. +func (ccr *ccResolverWrapper) NewAddress(addrs []resolver.Address) { + ccr.cc.mu.Lock() + ccr.mu.Lock() + if ccr.closed { + ccr.mu.Unlock() + ccr.cc.mu.Unlock() + return + } + s := resolver.State{Addresses: addrs, ServiceConfig: ccr.curState.ServiceConfig} + ccr.addChannelzTraceEvent(s) + ccr.curState = s + ccr.mu.Unlock() + ccr.cc.updateResolverStateAndUnlock(s, nil) +} + +// ParseServiceConfig is called by resolver implementations to parse a JSON +// representation of the service config. +func (ccr *ccResolverWrapper) ParseServiceConfig(scJSON string) *serviceconfig.ParseResult { + return parseServiceConfig(scJSON) +} + +// addChannelzTraceEvent adds a channelz trace event containing the new +// state received from resolver implementations. +func (ccr *ccResolverWrapper) addChannelzTraceEvent(s resolver.State) { + var updates []string + var oldSC, newSC *ServiceConfig + var oldOK, newOK bool + if ccr.curState.ServiceConfig != nil { + oldSC, oldOK = ccr.curState.ServiceConfig.Config.(*ServiceConfig) + } + if s.ServiceConfig != nil { + newSC, newOK = s.ServiceConfig.Config.(*ServiceConfig) + } + if oldOK != newOK || (oldOK && newOK && oldSC.rawJSONString != newSC.rawJSONString) { + updates = append(updates, "service config updated") + } + if len(ccr.curState.Addresses) > 0 && len(s.Addresses) == 0 { + updates = append(updates, "resolver returned an empty address list") + } else if len(ccr.curState.Addresses) == 0 && len(s.Addresses) > 0 { + updates = append(updates, "resolver returned new addresses") + } + channelz.Infof(logger, ccr.cc.channelzID, "Resolver state updated: %s (%v)", pretty.ToJSON(s), strings.Join(updates, "; ")) +} diff --git a/vendor/google.golang.org/grpc/server.go b/vendor/google.golang.org/grpc/server.go index 8f60d421437..682fa1831ec 100644 --- a/vendor/google.golang.org/grpc/server.go +++ b/vendor/google.golang.org/grpc/server.go @@ -70,6 +70,10 @@ func init() { internal.GetServerCredentials = func(srv *Server) credentials.TransportCredentials { return srv.opts.creds } + internal.IsRegisteredMethod = func(srv *Server, method string) bool { + return srv.isRegisteredMethod(method) + } + internal.ServerFromContext = serverFromContext internal.DrainServerTransports = func(srv *Server, addr string) { srv.drainServerTransports(addr) } @@ -81,6 +85,7 @@ func init() { } internal.BinaryLogger = binaryLogger internal.JoinServerOptions = newJoinServerOption + internal.RecvBufferPool = recvBufferPool } var statusOK = status.New(codes.OK, "") @@ -139,7 +144,8 @@ type Server struct { channelzID *channelz.Identifier czData *channelzData - serverWorkerChannel chan func() + serverWorkerChannel chan func() + serverWorkerChannelClose func() } type serverOptions struct { @@ -578,11 +584,13 @@ func NumStreamWorkers(numServerWorkers uint32) ServerOption { // options are used: StatsHandler, EnableTracing, or binary logging. In such // cases, the shared buffer pool will be ignored. // -// # Experimental -// -// Notice: This API is EXPERIMENTAL and may be changed or removed in a -// later release. +// Deprecated: use experimental.WithRecvBufferPool instead. Will be deleted in +// v1.60.0 or later. func RecvBufferPool(bufferPool SharedBufferPool) ServerOption { + return recvBufferPool(bufferPool) +} + +func recvBufferPool(bufferPool SharedBufferPool) ServerOption { return newFuncServerOption(func(o *serverOptions) { o.recvBufferPool = bufferPool }) @@ -616,15 +624,14 @@ func (s *Server) serverWorker() { // connections to reduce the time spent overall on runtime.morestack. func (s *Server) initServerWorkers() { s.serverWorkerChannel = make(chan func()) + s.serverWorkerChannelClose = grpcsync.OnceFunc(func() { + close(s.serverWorkerChannel) + }) for i := uint32(0); i < s.opts.numServerWorkers; i++ { go s.serverWorker() } } -func (s *Server) stopServerWorkers() { - close(s.serverWorkerChannel) -} - // NewServer creates a gRPC server which has no service registered and has not // started to accept requests yet. func NewServer(opt ...ServerOption) *Server { @@ -806,6 +813,18 @@ func (l *listenSocket) Close() error { // Serve returns when lis.Accept fails with fatal errors. lis will be closed when // this method returns. // Serve will return a non-nil error unless Stop or GracefulStop is called. +// +// Note: All supported releases of Go (as of December 2023) override the OS +// defaults for TCP keepalive time and interval to 15s. To enable TCP keepalive +// with OS defaults for keepalive time and interval, callers need to do the +// following two things: +// - pass a net.Listener created by calling the Listen method on a +// net.ListenConfig with the `KeepAlive` field set to a negative value. This +// will result in the Go standard library not overriding OS defaults for TCP +// keepalive interval and time. But this will also result in the Go standard +// library not enabling TCP keepalives by default. +// - override the Accept method on the passed in net.Listener and set the +// SO_KEEPALIVE socket option to enable TCP keepalives, with OS defaults. func (s *Server) Serve(lis net.Listener) error { s.mu.Lock() s.printf("serving") @@ -917,7 +936,7 @@ func (s *Server) handleRawConn(lisAddr string, rawConn net.Conn) { return } go func() { - s.serveStreams(st) + s.serveStreams(context.Background(), st, rawConn) s.removeConn(lisAddr, st) }() } @@ -971,18 +990,29 @@ func (s *Server) newHTTP2Transport(c net.Conn) transport.ServerTransport { return st } -func (s *Server) serveStreams(st transport.ServerTransport) { - defer st.Close(errors.New("finished serving streams for the server transport")) - var wg sync.WaitGroup +func (s *Server) serveStreams(ctx context.Context, st transport.ServerTransport, rawConn net.Conn) { + ctx = transport.SetConnection(ctx, rawConn) + ctx = peer.NewContext(ctx, st.Peer()) + for _, sh := range s.opts.statsHandlers { + ctx = sh.TagConn(ctx, &stats.ConnTagInfo{ + RemoteAddr: st.Peer().Addr, + LocalAddr: st.Peer().LocalAddr, + }) + sh.HandleConn(ctx, &stats.ConnBegin{}) + } - streamQuota := newHandlerQuota(s.opts.maxConcurrentStreams) - st.HandleStreams(func(stream *transport.Stream) { - wg.Add(1) + defer func() { + st.Close(errors.New("finished serving streams for the server transport")) + for _, sh := range s.opts.statsHandlers { + sh.HandleConn(ctx, &stats.ConnEnd{}) + } + }() + streamQuota := newHandlerQuota(s.opts.maxConcurrentStreams) + st.HandleStreams(ctx, func(stream *transport.Stream) { streamQuota.acquire() f := func() { defer streamQuota.release() - defer wg.Done() s.handleStream(st, stream) } @@ -996,7 +1026,6 @@ func (s *Server) serveStreams(st transport.ServerTransport) { } go f() }) - wg.Wait() } var _ http.Handler = (*Server)(nil) @@ -1040,7 +1069,7 @@ func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) { return } defer s.removeConn(listenerAddressForServeHTTP, st) - s.serveStreams(st) + s.serveStreams(r.Context(), st, nil) } func (s *Server) addConn(addr string, st transport.ServerTransport) bool { @@ -1689,6 +1718,7 @@ func (s *Server) processStreamingRPC(ctx context.Context, t transport.ServerTran func (s *Server) handleStream(t transport.ServerTransport, stream *transport.Stream) { ctx := stream.Context() + ctx = contextWithServer(ctx, s) var ti *traceInfo if EnableTracing { tr := trace.New("grpc.Recv."+methodFamily(stream.Method()), stream.Method()) @@ -1697,7 +1727,7 @@ func (s *Server) handleStream(t transport.ServerTransport, stream *transport.Str tr: tr, firstLine: firstLine{ client: false, - remoteAddr: t.RemoteAddr(), + remoteAddr: t.Peer().Addr, }, } if dl, ok := ctx.Deadline(); ok { @@ -1731,6 +1761,22 @@ func (s *Server) handleStream(t transport.ServerTransport, stream *transport.Str service := sm[:pos] method := sm[pos+1:] + md, _ := metadata.FromIncomingContext(ctx) + for _, sh := range s.opts.statsHandlers { + ctx = sh.TagRPC(ctx, &stats.RPCTagInfo{FullMethodName: stream.Method()}) + sh.HandleRPC(ctx, &stats.InHeader{ + FullMethod: stream.Method(), + RemoteAddr: t.Peer().Addr, + LocalAddr: t.Peer().LocalAddr, + Compression: stream.RecvCompress(), + WireLength: stream.HeaderWireLength(), + Header: md, + }) + } + // To have calls in stream callouts work. Will delete once all stats handler + // calls come from the gRPC layer. + stream.SetContext(ctx) + srv, knownService := s.services[service] if knownService { if md, ok := srv.methods[method]; ok { @@ -1820,62 +1866,68 @@ func ServerTransportStreamFromContext(ctx context.Context) ServerTransportStream // pending RPCs on the client side will get notified by connection // errors. func (s *Server) Stop() { - s.quit.Fire() + s.stop(false) +} - defer func() { - s.serveWG.Wait() - s.done.Fire() - }() +// GracefulStop stops the gRPC server gracefully. It stops the server from +// accepting new connections and RPCs and blocks until all the pending RPCs are +// finished. +func (s *Server) GracefulStop() { + s.stop(true) +} + +func (s *Server) stop(graceful bool) { + s.quit.Fire() + defer s.done.Fire() s.channelzRemoveOnce.Do(func() { channelz.RemoveEntry(s.channelzID) }) s.mu.Lock() - listeners := s.lis - s.lis = nil - conns := s.conns - s.conns = nil - // interrupt GracefulStop if Stop and GracefulStop are called concurrently. - s.cv.Broadcast() + s.closeListenersLocked() + // Wait for serving threads to be ready to exit. Only then can we be sure no + // new conns will be created. s.mu.Unlock() + s.serveWG.Wait() - for lis := range listeners { - lis.Close() + s.mu.Lock() + defer s.mu.Unlock() + + if graceful { + s.drainAllServerTransportsLocked() + } else { + s.closeServerTransportsLocked() } - for _, cs := range conns { - for st := range cs { - st.Close(errors.New("Server.Stop called")) - } + + for len(s.conns) != 0 { + s.cv.Wait() } + s.conns = nil + if s.opts.numServerWorkers > 0 { - s.stopServerWorkers() + // Closing the channel (only once, via grpcsync.OnceFunc) after all the + // connections have been closed above ensures that there are no + // goroutines executing the callback passed to st.HandleStreams (where + // the channel is written to). + s.serverWorkerChannelClose() } - s.mu.Lock() if s.events != nil { s.events.Finish() s.events = nil } - s.mu.Unlock() } -// GracefulStop stops the gRPC server gracefully. It stops the server from -// accepting new connections and RPCs and blocks until all the pending RPCs are -// finished. -func (s *Server) GracefulStop() { - s.quit.Fire() - defer s.done.Fire() - - s.channelzRemoveOnce.Do(func() { channelz.RemoveEntry(s.channelzID) }) - s.mu.Lock() - if s.conns == nil { - s.mu.Unlock() - return +// s.mu must be held by the caller. +func (s *Server) closeServerTransportsLocked() { + for _, conns := range s.conns { + for st := range conns { + st.Close(errors.New("Server.Stop called")) + } } +} - for lis := range s.lis { - lis.Close() - } - s.lis = nil +// s.mu must be held by the caller. +func (s *Server) drainAllServerTransportsLocked() { if !s.drain { for _, conns := range s.conns { for st := range conns { @@ -1884,22 +1936,14 @@ func (s *Server) GracefulStop() { } s.drain = true } +} - // Wait for serving threads to be ready to exit. Only then can we be sure no - // new conns will be created. - s.mu.Unlock() - s.serveWG.Wait() - s.mu.Lock() - - for len(s.conns) != 0 { - s.cv.Wait() - } - s.conns = nil - if s.events != nil { - s.events.Finish() - s.events = nil +// s.mu must be held by the caller. +func (s *Server) closeListenersLocked() { + for lis := range s.lis { + lis.Close() } - s.mu.Unlock() + s.lis = nil } // contentSubtype must be lowercase @@ -1913,11 +1957,50 @@ func (s *Server) getCodec(contentSubtype string) baseCodec { } codec := encoding.GetCodec(contentSubtype) if codec == nil { + logger.Warningf("Unsupported codec %q. Defaulting to %q for now. This will start to fail in future releases.", contentSubtype, proto.Name) return encoding.GetCodec(proto.Name) } return codec } +type serverKey struct{} + +// serverFromContext gets the Server from the context. +func serverFromContext(ctx context.Context) *Server { + s, _ := ctx.Value(serverKey{}).(*Server) + return s +} + +// contextWithServer sets the Server in the context. +func contextWithServer(ctx context.Context, server *Server) context.Context { + return context.WithValue(ctx, serverKey{}, server) +} + +// isRegisteredMethod returns whether the passed in method is registered as a +// method on the server. /service/method and service/method will match if the +// service and method are registered on the server. +func (s *Server) isRegisteredMethod(serviceMethod string) bool { + if serviceMethod != "" && serviceMethod[0] == '/' { + serviceMethod = serviceMethod[1:] + } + pos := strings.LastIndex(serviceMethod, "/") + if pos == -1 { // Invalid method name syntax. + return false + } + service := serviceMethod[:pos] + method := serviceMethod[pos+1:] + srv, knownService := s.services[service] + if knownService { + if _, ok := srv.methods[method]; ok { + return true + } + if _, ok := srv.streams[method]; ok { + return true + } + } + return false +} + // SetHeader sets the header metadata to be sent from the server to the client. // The context provided must be the context passed to the server's handler. // diff --git a/vendor/google.golang.org/grpc/version.go b/vendor/google.golang.org/grpc/version.go index 6d2cadd79a9..dc2cea59c93 100644 --- a/vendor/google.golang.org/grpc/version.go +++ b/vendor/google.golang.org/grpc/version.go @@ -19,4 +19,4 @@ package grpc // Version is the current grpc version. -const Version = "1.59.0" +const Version = "1.60.1" diff --git a/vendor/google.golang.org/grpc/vet.sh b/vendor/google.golang.org/grpc/vet.sh index bb480f1f9cc..896dc38f506 100644 --- a/vendor/google.golang.org/grpc/vet.sh +++ b/vendor/google.golang.org/grpc/vet.sh @@ -35,7 +35,6 @@ if [[ "$1" = "-install" ]]; then # Install the pinned versions as defined in module tools. pushd ./test/tools go install \ - golang.org/x/lint/golint \ golang.org/x/tools/cmd/goimports \ honnef.co/go/tools/cmd/staticcheck \ github.com/client9/misspell/cmd/misspell @@ -77,12 +76,16 @@ fi not grep 'func Test[^(]' *_test.go not grep 'func Test[^(]' test/*.go +# - Check for typos in test function names +git grep 'func (s) ' -- "*_test.go" | not grep -v 'func (s) Test' +git grep 'func [A-Z]' -- "*_test.go" | not grep -v 'func Test\|Benchmark\|Example' + # - Do not import x/net/context. not git grep -l 'x/net/context' -- "*.go" # - Do not import math/rand for real library code. Use internal/grpcrand for # thread safety. -git grep -l '"math/rand"' -- "*.go" 2>&1 | not grep -v '^examples\|^stress\|grpcrand\|^benchmark\|wrr_test' +git grep -l '"math/rand"' -- "*.go" 2>&1 | not grep -v '^examples\|^interop/stress\|grpcrand\|^benchmark\|wrr_test' # - Do not use "interface{}"; use "any" instead. git grep -l 'interface{}' -- "*.go" 2>&1 | not grep -v '\.pb\.go\|protoc-gen-go-grpc' @@ -94,15 +97,14 @@ git grep -l -e 'grpclog.I' --or -e 'grpclog.W' --or -e 'grpclog.E' --or -e 'grpc not git grep "\(import \|^\s*\)\"github.com/golang/protobuf/ptypes/" -- "*.go" # - Ensure all usages of grpc_testing package are renamed when importing. -not git grep "\(import \|^\s*\)\"google.golang.org/grpc/interop/grpc_testing" -- "*.go" +not git grep "\(import \|^\s*\)\"google.golang.org/grpc/interop/grpc_testing" -- "*.go" # - Ensure all xds proto imports are renamed to *pb or *grpc. git grep '"github.com/envoyproxy/go-control-plane/envoy' -- '*.go' ':(exclude)*.pb.go' | not grep -v 'pb "\|grpc "' misspell -error . -# - gofmt, goimports, golint (with exceptions for generated code), go vet, -# go mod tidy. +# - gofmt, goimports, go vet, go mod tidy. # Perform these checks on each module inside gRPC. for MOD_FILE in $(find . -name 'go.mod'); do MOD_DIR=$(dirname ${MOD_FILE}) @@ -110,7 +112,6 @@ for MOD_FILE in $(find . -name 'go.mod'); do go vet -all ./... | fail_on_output gofmt -s -d -l . 2>&1 | fail_on_output goimports -l . 2>&1 | not grep -vE "\.pb\.go" - golint ./... 2>&1 | not grep -vE "/grpc_testing_not_regenerate/.*\.pb\.go:" go mod tidy -compat=1.19 git status --porcelain 2>&1 | fail_on_output || \ @@ -119,94 +120,73 @@ for MOD_FILE in $(find . -name 'go.mod'); do done # - Collection of static analysis checks -# -# TODO(dfawley): don't use deprecated functions in examples or first-party -# plugins. -# TODO(dfawley): enable ST1019 (duplicate imports) but allow for protobufs. SC_OUT="$(mktemp)" -staticcheck -go 1.19 -checks 'inherit,-ST1015,-ST1019,-SA1019' ./... > "${SC_OUT}" || true -# Error if anything other than deprecation warnings are printed. -not grep -v "is deprecated:.*SA1019" "${SC_OUT}" -# Only ignore the following deprecated types/fields/functions. -not grep -Fv '.CredsBundle -.HeaderMap -.Metadata is deprecated: use Attributes -.NewAddress -.NewServiceConfig -.Type is deprecated: use Attributes -BuildVersion is deprecated -balancer.ErrTransientFailure -balancer.Picker -extDesc.Filename is deprecated -github.com/golang/protobuf/jsonpb is deprecated -grpc.CallCustomCodec -grpc.Code -grpc.Compressor -grpc.CustomCodec -grpc.Decompressor -grpc.MaxMsgSize -grpc.MethodConfig -grpc.NewGZIPCompressor -grpc.NewGZIPDecompressor -grpc.RPCCompressor -grpc.RPCDecompressor -grpc.ServiceConfig -grpc.WithCompressor -grpc.WithDecompressor -grpc.WithDialer -grpc.WithMaxMsgSize -grpc.WithServiceConfig -grpc.WithTimeout -http.CloseNotifier -info.SecurityVersion -proto is deprecated -proto.InternalMessageInfo is deprecated -proto.EnumName is deprecated -proto.ErrInternalBadWireType is deprecated -proto.FileDescriptor is deprecated -proto.Marshaler is deprecated -proto.MessageType is deprecated -proto.RegisterEnum is deprecated -proto.RegisterFile is deprecated -proto.RegisterType is deprecated -proto.RegisterExtension is deprecated -proto.RegisteredExtension is deprecated -proto.RegisteredExtensions is deprecated -proto.RegisterMapType is deprecated -proto.Unmarshaler is deprecated +staticcheck -go 1.19 -checks 'all' ./... > "${SC_OUT}" || true + +# Error for anything other than checks that need exclusions. +grep -v "(ST1000)" "${SC_OUT}" | grep -v "(SA1019)" | grep -v "(ST1003)" | not grep -v "(ST1019)\|\(other import of\)" + +# Exclude underscore checks for generated code. +grep "(ST1003)" "${SC_OUT}" | not grep -v '\(.pb.go:\)\|\(code_string_test.go:\)' + +# Error for duplicate imports not including grpc protos. +grep "(ST1019)\|\(other import of\)" "${SC_OUT}" | not grep -Fv 'XXXXX PleaseIgnoreUnused +channelz/grpc_channelz_v1" +go-control-plane/envoy +grpclb/grpc_lb_v1" +health/grpc_health_v1" +interop/grpc_testing" +orca/v3" +proto/grpc_gcp" +proto/grpc_lookup_v1" +reflection/grpc_reflection_v1" +reflection/grpc_reflection_v1alpha" +XXXXX PleaseIgnoreUnused' + +# Error for any package comments not in generated code. +grep "(ST1000)" "${SC_OUT}" | not grep -v "\.pb\.go:" + +# Only ignore the following deprecated types/fields/functions and exclude +# generated code. +grep "(SA1019)" "${SC_OUT}" | not grep -Fv 'XXXXX PleaseIgnoreUnused +XXXXX Protobuf related deprecation errors: +"github.com/golang/protobuf +.pb.go: +: ptypes. +proto.RegisterType +XXXXX gRPC internal usage deprecation errors: +"google.golang.org/grpc +: grpc. +: v1alpha. +: v1alphareflectionpb. +BalancerAttributes is deprecated: +CredsBundle is deprecated: +Metadata is deprecated: use Attributes instead. +NewSubConn is deprecated: +OverrideServerName is deprecated: +RemoveSubConn is deprecated: +SecurityVersion is deprecated: Target is deprecated: Use the Target field in the BuildOptions instead. -xxx_messageInfo_ -' "${SC_OUT}" - -# - special golint on package comments. -lint_package_comment_per_package() { - # Number of files in this go package. - fileCount=$(go list -f '{{len .GoFiles}}' $1) - if [ ${fileCount} -eq 0 ]; then - return 0 - fi - # Number of package errors generated by golint. - lintPackageCommentErrorsCount=$(golint --min_confidence 0 $1 | grep -c "should have a package comment") - # golint complains about every file that's missing the package comment. If the - # number of files for this package is greater than the number of errors, there's - # at least one file with package comment, good. Otherwise, fail. - if [ ${fileCount} -le ${lintPackageCommentErrorsCount} ]; then - echo "Package $1 (with ${fileCount} files) is missing package comment" - return 1 - fi -} -lint_package_comment() { - set +ex - - count=0 - for i in $(go list ./...); do - lint_package_comment_per_package "$i" - ((count += $?)) - done - - set -ex - return $count -} -lint_package_comment +UpdateAddresses is deprecated: +UpdateSubConnState is deprecated: +balancer.ErrTransientFailure is deprecated: +grpc/reflection/v1alpha/reflection.proto +XXXXX xDS deprecated fields we support +.ExactMatch +.PrefixMatch +.SafeRegexMatch +.SuffixMatch +GetContainsMatch +GetExactMatch +GetMatchSubjectAltNames +GetPrefixMatch +GetSafeRegexMatch +GetSuffixMatch +GetTlsCertificateCertificateProviderInstance +GetValidationContextCertificateProviderInstance +XXXXX TODO: Remove the below deprecation usages: +CloseNotifier +Roots.Subjects +XXXXX PleaseIgnoreUnused' echo SUCCESS diff --git a/vendor/k8s.io/api/admissionregistration/v1/generated.proto b/vendor/k8s.io/api/admissionregistration/v1/generated.proto index cdf1f47655f..a8903621c8e 100644 --- a/vendor/k8s.io/api/admissionregistration/v1/generated.proto +++ b/vendor/k8s.io/api/admissionregistration/v1/generated.proto @@ -215,7 +215,7 @@ message MutatingWebhook { // - If failurePolicy=Fail, reject the request // - If failurePolicy=Ignore, the error is ignored and the webhook is skipped // - // This is an alpha feature and managed by the AdmissionWebhookMatchConditions feature gate. + // This is a beta feature and managed by the AdmissionWebhookMatchConditions feature gate. // // +patchMergeKey=name // +patchStrategy=merge @@ -473,7 +473,7 @@ message ValidatingWebhook { // - If failurePolicy=Fail, reject the request // - If failurePolicy=Ignore, the error is ignored and the webhook is skipped // - // This is an alpha feature and managed by the AdmissionWebhookMatchConditions feature gate. + // This is a beta feature and managed by the AdmissionWebhookMatchConditions feature gate. // // +patchMergeKey=name // +patchStrategy=merge diff --git a/vendor/k8s.io/api/admissionregistration/v1/types.go b/vendor/k8s.io/api/admissionregistration/v1/types.go index 74f17d54a2b..07ed7a6246b 100644 --- a/vendor/k8s.io/api/admissionregistration/v1/types.go +++ b/vendor/k8s.io/api/admissionregistration/v1/types.go @@ -320,7 +320,7 @@ type ValidatingWebhook struct { // - If failurePolicy=Fail, reject the request // - If failurePolicy=Ignore, the error is ignored and the webhook is skipped // - // This is an alpha feature and managed by the AdmissionWebhookMatchConditions feature gate. + // This is a beta feature and managed by the AdmissionWebhookMatchConditions feature gate. // // +patchMergeKey=name // +patchStrategy=merge @@ -489,7 +489,7 @@ type MutatingWebhook struct { // - If failurePolicy=Fail, reject the request // - If failurePolicy=Ignore, the error is ignored and the webhook is skipped // - // This is an alpha feature and managed by the AdmissionWebhookMatchConditions feature gate. + // This is a beta feature and managed by the AdmissionWebhookMatchConditions feature gate. // // +patchMergeKey=name // +patchStrategy=merge diff --git a/vendor/k8s.io/api/admissionregistration/v1/types_swagger_doc_generated.go b/vendor/k8s.io/api/admissionregistration/v1/types_swagger_doc_generated.go index ce306b307a8..c41cceb2f24 100644 --- a/vendor/k8s.io/api/admissionregistration/v1/types_swagger_doc_generated.go +++ b/vendor/k8s.io/api/admissionregistration/v1/types_swagger_doc_generated.go @@ -50,7 +50,7 @@ var map_MutatingWebhook = map[string]string{ "timeoutSeconds": "TimeoutSeconds specifies the timeout for this webhook. After the timeout passes, the webhook call will be ignored or the API call will fail based on the failure policy. The timeout value must be between 1 and 30 seconds. Default to 10 seconds.", "admissionReviewVersions": "AdmissionReviewVersions is an ordered list of preferred `AdmissionReview` versions the Webhook expects. API server will try to use first version in the list which it supports. If none of the versions specified in this list supported by API server, validation will fail for this object. If a persisted webhook configuration specifies allowed versions and does not include any versions known to the API Server, calls to the webhook will fail and be subject to the failure policy.", "reinvocationPolicy": "reinvocationPolicy indicates whether this webhook should be called multiple times as part of a single admission evaluation. Allowed values are \"Never\" and \"IfNeeded\".\n\nNever: the webhook will not be called more than once in a single admission evaluation.\n\nIfNeeded: the webhook will be called at least one additional time as part of the admission evaluation if the object being admitted is modified by other admission plugins after the initial webhook call. Webhooks that specify this option *must* be idempotent, able to process objects they previously admitted. Note: * the number of additional invocations is not guaranteed to be exactly one. * if additional invocations result in further modifications to the object, webhooks are not guaranteed to be invoked again. * webhooks that use this option may be reordered to minimize the number of additional invocations. * to validate an object after all mutations are guaranteed complete, use a validating admission webhook instead.\n\nDefaults to \"Never\".", - "matchConditions": "MatchConditions is a list of conditions that must be met for a request to be sent to this webhook. Match conditions filter requests that have already been matched by the rules, namespaceSelector, and objectSelector. An empty list of matchConditions matches all requests. There are a maximum of 64 match conditions allowed.\n\nThe exact matching logic is (in order):\n 1. If ANY matchCondition evaluates to FALSE, the webhook is skipped.\n 2. If ALL matchConditions evaluate to TRUE, the webhook is called.\n 3. If any matchCondition evaluates to an error (but none are FALSE):\n - If failurePolicy=Fail, reject the request\n - If failurePolicy=Ignore, the error is ignored and the webhook is skipped\n\nThis is an alpha feature and managed by the AdmissionWebhookMatchConditions feature gate.", + "matchConditions": "MatchConditions is a list of conditions that must be met for a request to be sent to this webhook. Match conditions filter requests that have already been matched by the rules, namespaceSelector, and objectSelector. An empty list of matchConditions matches all requests. There are a maximum of 64 match conditions allowed.\n\nThe exact matching logic is (in order):\n 1. If ANY matchCondition evaluates to FALSE, the webhook is skipped.\n 2. If ALL matchConditions evaluate to TRUE, the webhook is called.\n 3. If any matchCondition evaluates to an error (but none are FALSE):\n - If failurePolicy=Fail, reject the request\n - If failurePolicy=Ignore, the error is ignored and the webhook is skipped\n\nThis is a beta feature and managed by the AdmissionWebhookMatchConditions feature gate.", } func (MutatingWebhook) SwaggerDoc() map[string]string { @@ -122,7 +122,7 @@ var map_ValidatingWebhook = map[string]string{ "sideEffects": "SideEffects states whether this webhook has side effects. Acceptable values are: None, NoneOnDryRun (webhooks created via v1beta1 may also specify Some or Unknown). Webhooks with side effects MUST implement a reconciliation system, since a request may be rejected by a future step in the admission chain and the side effects therefore need to be undone. Requests with the dryRun attribute will be auto-rejected if they match a webhook with sideEffects == Unknown or Some.", "timeoutSeconds": "TimeoutSeconds specifies the timeout for this webhook. After the timeout passes, the webhook call will be ignored or the API call will fail based on the failure policy. The timeout value must be between 1 and 30 seconds. Default to 10 seconds.", "admissionReviewVersions": "AdmissionReviewVersions is an ordered list of preferred `AdmissionReview` versions the Webhook expects. API server will try to use first version in the list which it supports. If none of the versions specified in this list supported by API server, validation will fail for this object. If a persisted webhook configuration specifies allowed versions and does not include any versions known to the API Server, calls to the webhook will fail and be subject to the failure policy.", - "matchConditions": "MatchConditions is a list of conditions that must be met for a request to be sent to this webhook. Match conditions filter requests that have already been matched by the rules, namespaceSelector, and objectSelector. An empty list of matchConditions matches all requests. There are a maximum of 64 match conditions allowed.\n\nThe exact matching logic is (in order):\n 1. If ANY matchCondition evaluates to FALSE, the webhook is skipped.\n 2. If ALL matchConditions evaluate to TRUE, the webhook is called.\n 3. If any matchCondition evaluates to an error (but none are FALSE):\n - If failurePolicy=Fail, reject the request\n - If failurePolicy=Ignore, the error is ignored and the webhook is skipped\n\nThis is an alpha feature and managed by the AdmissionWebhookMatchConditions feature gate.", + "matchConditions": "MatchConditions is a list of conditions that must be met for a request to be sent to this webhook. Match conditions filter requests that have already been matched by the rules, namespaceSelector, and objectSelector. An empty list of matchConditions matches all requests. There are a maximum of 64 match conditions allowed.\n\nThe exact matching logic is (in order):\n 1. If ANY matchCondition evaluates to FALSE, the webhook is skipped.\n 2. If ALL matchConditions evaluate to TRUE, the webhook is called.\n 3. If any matchCondition evaluates to an error (but none are FALSE):\n - If failurePolicy=Fail, reject the request\n - If failurePolicy=Ignore, the error is ignored and the webhook is skipped\n\nThis is a beta feature and managed by the AdmissionWebhookMatchConditions feature gate.", } func (ValidatingWebhook) SwaggerDoc() map[string]string { diff --git a/vendor/k8s.io/api/admissionregistration/v1alpha1/generated.pb.go b/vendor/k8s.io/api/admissionregistration/v1alpha1/generated.pb.go index 7465350263b..4f1373ec5a7 100644 --- a/vendor/k8s.io/api/admissionregistration/v1alpha1/generated.pb.go +++ b/vendor/k8s.io/api/admissionregistration/v1alpha1/generated.pb.go @@ -493,6 +493,34 @@ func (m *Validation) XXX_DiscardUnknown() { var xxx_messageInfo_Validation proto.InternalMessageInfo +func (m *Variable) Reset() { *m = Variable{} } +func (*Variable) ProtoMessage() {} +func (*Variable) Descriptor() ([]byte, []int) { + return fileDescriptor_c3be8d256e3ae3cf, []int{16} +} +func (m *Variable) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *Variable) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil +} +func (m *Variable) XXX_Merge(src proto.Message) { + xxx_messageInfo_Variable.Merge(m, src) +} +func (m *Variable) XXX_Size() int { + return m.Size() +} +func (m *Variable) XXX_DiscardUnknown() { + xxx_messageInfo_Variable.DiscardUnknown(m) +} + +var xxx_messageInfo_Variable proto.InternalMessageInfo + func init() { proto.RegisterType((*AuditAnnotation)(nil), "k8s.io.api.admissionregistration.v1alpha1.AuditAnnotation") proto.RegisterType((*ExpressionWarning)(nil), "k8s.io.api.admissionregistration.v1alpha1.ExpressionWarning") @@ -510,6 +538,7 @@ func init() { proto.RegisterType((*ValidatingAdmissionPolicySpec)(nil), "k8s.io.api.admissionregistration.v1alpha1.ValidatingAdmissionPolicySpec") proto.RegisterType((*ValidatingAdmissionPolicyStatus)(nil), "k8s.io.api.admissionregistration.v1alpha1.ValidatingAdmissionPolicyStatus") proto.RegisterType((*Validation)(nil), "k8s.io.api.admissionregistration.v1alpha1.Validation") + proto.RegisterType((*Variable)(nil), "k8s.io.api.admissionregistration.v1alpha1.Variable") } func init() { @@ -517,95 +546,102 @@ func init() { } var fileDescriptor_c3be8d256e3ae3cf = []byte{ - // 1407 bytes of a gzipped FileDescriptorProto + // 1509 bytes of a gzipped FileDescriptorProto 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xbc, 0x58, 0xcb, 0x6f, 0x1b, 0x45, - 0x18, 0xcf, 0xc6, 0x4e, 0x9a, 0x8c, 0xf3, 0xb0, 0x87, 0x56, 0x75, 0x23, 0x6a, 0x47, 0xab, 0x0a, - 0x35, 0x12, 0xec, 0x92, 0xb4, 0x50, 0x40, 0x48, 0x28, 0xdb, 0x17, 0x7d, 0xa4, 0x89, 0xa6, 0x28, - 0x91, 0x10, 0x95, 0x98, 0xec, 0x4e, 0xec, 0xa9, 0xbd, 0x0f, 0x76, 0xd6, 0xa1, 0x11, 0x48, 0x54, - 0xe2, 0x02, 0x37, 0x0e, 0x5c, 0xf8, 0x5f, 0xb8, 0x70, 0xeb, 0xb1, 0xc7, 0x72, 0xc0, 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0x3c, 0x7d, 0x5e, 0x9b, 0x78, 0xf6, 0xbc, 0x36, 0xf1, 0xb8, 0x57, 0x53, 0x9e, 0xf4, + 0x6a, 0xca, 0xd3, 0x5e, 0x4d, 0x79, 0xd6, 0xab, 0x29, 0xbf, 0xf6, 0x6a, 0xca, 0xb7, 0xbf, 0xd5, + 0x26, 0x3e, 0x5c, 0x1d, 0xf9, 0x5f, 0xbc, 0xbf, 0x03, 0x00, 0x00, 0xff, 0xff, 0xad, 0xe2, 0x61, + 0x96, 0x0a, 0x14, 0x00, 0x00, } func (m *AuditAnnotation) Marshal() (dAtA []byte, err error) { @@ -884,6 +920,25 @@ func (m *ParamRef) MarshalToSizedBuffer(dAtA []byte) (int, error) { _ = i var l int _ = l + if m.ParameterNotFoundAction != nil { + i -= len(*m.ParameterNotFoundAction) + copy(dAtA[i:], *m.ParameterNotFoundAction) + i = encodeVarintGenerated(dAtA, i, uint64(len(*m.ParameterNotFoundAction))) + i-- + dAtA[i] = 0x22 + } + if m.Selector != nil { + { + size, err := m.Selector.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x1a + } i -= len(m.Namespace) copy(dAtA[i:], m.Namespace) i = encodeVarintGenerated(dAtA, i, uint64(len(m.Namespace))) @@ -1205,6 +1260,20 @@ func (m *ValidatingAdmissionPolicySpec) MarshalToSizedBuffer(dAtA []byte) (int, _ = i var l int _ = l + if len(m.Variables) > 0 { + for iNdEx := len(m.Variables) - 1; iNdEx >= 0; iNdEx-- { + { + size, err := m.Variables[iNdEx].MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x3a + } + } if len(m.MatchConditions) > 0 { for iNdEx := len(m.MatchConditions) - 1; iNdEx >= 0; iNdEx-- { { @@ -1378,6 +1447,39 @@ func (m *Validation) MarshalToSizedBuffer(dAtA []byte) (int, error) { return len(dAtA) - i, nil } +func (m *Variable) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *Variable) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *Variable) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + i -= len(m.Expression) + copy(dAtA[i:], m.Expression) + i = encodeVarintGenerated(dAtA, i, uint64(len(m.Expression))) + i-- + dAtA[i] = 0x12 + i -= len(m.Name) + copy(dAtA[i:], m.Name) + i = encodeVarintGenerated(dAtA, i, uint64(len(m.Name))) + i-- + dAtA[i] = 0xa + return len(dAtA) - i, nil +} + func encodeVarintGenerated(dAtA []byte, offset int, v uint64) int { offset -= sovGenerated(v) base := offset @@ -1501,6 +1603,14 @@ func (m *ParamRef) Size() (n int) { n += 1 + l + sovGenerated(uint64(l)) l = len(m.Namespace) n += 1 + l + sovGenerated(uint64(l)) + if m.Selector != nil { + l = m.Selector.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + if m.ParameterNotFoundAction != nil { + l = len(*m.ParameterNotFoundAction) + n += 1 + l + sovGenerated(uint64(l)) + } return n } @@ -1642,6 +1752,12 @@ func (m *ValidatingAdmissionPolicySpec) Size() (n int) { n += 1 + l + sovGenerated(uint64(l)) } } + if len(m.Variables) > 0 { + for _, e := range m.Variables { + l = e.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + } return n } @@ -1684,6 +1800,19 @@ func (m *Validation) Size() (n int) { return n } +func (m *Variable) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Name) + n += 1 + l + sovGenerated(uint64(l)) + l = len(m.Expression) + n += 1 + l + sovGenerated(uint64(l)) + return n +} + func sovGenerated(x uint64) (n int) { return (math_bits.Len64(x|1) + 6) / 7 } @@ -1776,6 +1905,8 @@ func (this *ParamRef) String() string { s := strings.Join([]string{`&ParamRef{`, `Name:` + fmt.Sprintf("%v", this.Name) + `,`, `Namespace:` + fmt.Sprintf("%v", this.Namespace) + `,`, + `Selector:` + strings.Replace(fmt.Sprintf("%v", this.Selector), "LabelSelector", "v1.LabelSelector", 1) + `,`, + `ParameterNotFoundAction:` + valueToStringGenerated(this.ParameterNotFoundAction) + `,`, `}`, }, "") return s @@ -1882,6 +2013,11 @@ func (this *ValidatingAdmissionPolicySpec) String() string { repeatedStringForMatchConditions += strings.Replace(strings.Replace(f.String(), "MatchCondition", "MatchCondition", 1), `&`, ``, 1) + "," } repeatedStringForMatchConditions += "}" + repeatedStringForVariables := "[]Variable{" + for _, f := range this.Variables { + repeatedStringForVariables += strings.Replace(strings.Replace(f.String(), "Variable", "Variable", 1), `&`, ``, 1) + "," + } + repeatedStringForVariables += "}" s := strings.Join([]string{`&ValidatingAdmissionPolicySpec{`, `ParamKind:` + strings.Replace(this.ParamKind.String(), "ParamKind", "ParamKind", 1) + `,`, `MatchConstraints:` + strings.Replace(this.MatchConstraints.String(), "MatchResources", "MatchResources", 1) + `,`, @@ -1889,6 +2025,7 @@ func (this *ValidatingAdmissionPolicySpec) String() string { `FailurePolicy:` + valueToStringGenerated(this.FailurePolicy) + `,`, `AuditAnnotations:` + repeatedStringForAuditAnnotations + `,`, `MatchConditions:` + repeatedStringForMatchConditions + `,`, + `Variables:` + repeatedStringForVariables + `,`, `}`, }, "") return s @@ -1923,6 +2060,17 @@ func (this *Validation) String() string { }, "") return s } +func (this *Variable) String() string { + if this == nil { + return "nil" + } + s := strings.Join([]string{`&Variable{`, + `Name:` + fmt.Sprintf("%v", this.Name) + `,`, + `Expression:` + fmt.Sprintf("%v", this.Expression) + `,`, + `}`, + }, "") + return s +} func valueToStringGenerated(v interface{}) string { rv := reflect.ValueOf(v) if rv.IsNil() { @@ -2818,6 +2966,75 @@ func (m *ParamRef) Unmarshal(dAtA []byte) error { } m.Namespace = string(dAtA[iNdEx:postIndex]) iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Selector", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Selector == nil { + m.Selector = &v1.LabelSelector{} + } + if err := m.Selector.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 4: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ParameterNotFoundAction", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + s := ParameterNotFoundActionType(dAtA[iNdEx:postIndex]) + m.ParameterNotFoundAction = &s + iNdEx = postIndex default: iNdEx = preIndex skippy, err := skipGenerated(dAtA[iNdEx:]) @@ -3844,6 +4061,40 @@ func (m *ValidatingAdmissionPolicySpec) Unmarshal(dAtA []byte) error { return err } iNdEx = postIndex + case 7: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Variables", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Variables = append(m.Variables, Variable{}) + if err := m.Variables[len(m.Variables)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex default: iNdEx = preIndex skippy, err := skipGenerated(dAtA[iNdEx:]) @@ -4183,6 +4434,120 @@ func (m *Validation) Unmarshal(dAtA []byte) error { } return nil } +func (m *Variable) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: Variable: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: Variable: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Name", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Name = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Expression", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Expression = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGenerated(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGenerated + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} func skipGenerated(dAtA []byte) (n int, err error) { l := len(dAtA) iNdEx := 0 diff --git a/vendor/k8s.io/api/admissionregistration/v1alpha1/generated.proto b/vendor/k8s.io/api/admissionregistration/v1alpha1/generated.proto index c718c5464df..db02dd929f0 100644 --- a/vendor/k8s.io/api/admissionregistration/v1alpha1/generated.proto +++ b/vendor/k8s.io/api/admissionregistration/v1alpha1/generated.proto @@ -227,16 +227,59 @@ message ParamKind { optional string kind = 2; } -// ParamRef references a parameter resource +// ParamRef describes how to locate the params to be used as input to +// expressions of rules applied by a policy binding. // +structType=atomic message ParamRef { - // Name of the resource being referenced. + // `name` is the name of the resource being referenced. + // + // `name` and `selector` are mutually exclusive properties. If one is set, + // the other must be unset. + // + // +optional optional string name = 1; - // Namespace of the referenced resource. - // Should be empty for the cluster-scoped resources + // namespace is the namespace of the referenced resource. Allows limiting + // the search for params to a specific namespace. Applies to both `name` and + // `selector` fields. + // + // A per-namespace parameter may be used by specifying a namespace-scoped + // `paramKind` in the policy and leaving this field empty. + // + // - If `paramKind` is cluster-scoped, this field MUST be unset. Setting this + // field results in a configuration error. + // + // - If `paramKind` is namespace-scoped, the namespace of the object being + // evaluated for admission will be used when this field is left unset. Take + // care that if this is left empty the binding must not match any cluster-scoped + // resources, which will result in an error. + // // +optional optional string namespace = 2; + + // selector can be used to match multiple param objects based on their labels. + // Supply selector: {} to match all resources of the ParamKind. + // + // If multiple params are found, they are all evaluated with the policy expressions + // and the results are ANDed together. + // + // One of `name` or `selector` must be set, but `name` and `selector` are + // mutually exclusive properties. If one is set, the other must be unset. + // + // +optional + optional k8s.io.apimachinery.pkg.apis.meta.v1.LabelSelector selector = 3; + + // `parameterNotFoundAction` controls the behavior of the binding when the resource + // exists, and name or selector is valid, but there are no parameters + // matched by the binding. If the value is set to `Allow`, then no + // matched parameters will be treated as successful validation by the binding. + // If set to `Deny`, then no matched parameters will be subject to the + // `failurePolicy` of the policy. + // + // Allowed values are `Allow` or `Deny` + // Default to `Deny` + // +optional + optional string parameterNotFoundAction = 4; } // TypeChecking contains results of type checking the expressions in the @@ -267,6 +310,15 @@ message ValidatingAdmissionPolicy { // ValidatingAdmissionPolicyBinding binds the ValidatingAdmissionPolicy with paramerized resources. // ValidatingAdmissionPolicyBinding and parameter CRDs together define how cluster administrators configure policies for clusters. +// +// For a given admission request, each binding will cause its policy to be +// evaluated N times, where N is 1 for policies/bindings that don't use +// params, otherwise N is the number of parameters selected by the binding. +// +// The CEL expressions of a policy must have a computed CEL cost below the maximum +// CEL budget. Each evaluation of the policy is given an independent CEL cost budget. +// Adding/removing policies, bindings, or params can not affect whether a +// given (policy, binding, param) combination is within its own CEL budget. message ValidatingAdmissionPolicyBinding { // Standard object metadata; More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata. // +optional @@ -294,9 +346,10 @@ message ValidatingAdmissionPolicyBindingSpec { // Required. optional string policyName = 1; - // ParamRef specifies the parameter resource used to configure the admission control policy. + // paramRef specifies the parameter resource used to configure the admission control policy. // It should point to a resource of the type specified in ParamKind of the bound ValidatingAdmissionPolicy. // If the policy specifies a ParamKind and the resource referred to by ParamRef does not exist, this binding is considered mis-configured and the FailurePolicy of the ValidatingAdmissionPolicy applied. + // If the policy does not specify a ParamKind then this field is ignored, and the rules are evaluated without a param. // +optional optional ParamRef paramRef = 2; @@ -430,6 +483,20 @@ message ValidatingAdmissionPolicySpec { // +listMapKey=name // +optional repeated MatchCondition matchConditions = 6; + + // Variables contain definitions of variables that can be used in composition of other expressions. + // Each variable is defined as a named CEL expression. + // The variables defined here will be available under `variables` in other expressions of the policy + // except MatchConditions because MatchConditions are evaluated before the rest of the policy. + // + // The expression of a variable can refer to other variables defined earlier in the list but not those after. + // Thus, Variables must be sorted by the order of first appearance and acyclic. + // +patchMergeKey=name + // +patchStrategy=merge + // +listType=map + // +listMapKey=name + // +optional + repeated Variable variables = 7; } // ValidatingAdmissionPolicyStatus represents the status of a ValidatingAdmissionPolicy. @@ -460,6 +527,9 @@ message Validation { // - 'oldObject' - The existing object. The value is null for CREATE requests. // - 'request' - Attributes of the API request([ref](/pkg/apis/admission/types.go#AdmissionRequest)). // - 'params' - Parameter resource referred to by the policy binding being evaluated. Only populated if the policy has a ParamKind. + // - 'namespaceObject' - The namespace object that the incoming object belongs to. The value is null for cluster-scoped resources. + // - 'variables' - Map of composited variables, from its name to its lazily evaluated value. + // For example, a variable named 'foo' can be accessed as 'variables.foo'. // - 'authorizer' - A CEL Authorizer. May be used to perform authorization checks for the principal (user or service account) of the request. // See https://pkg.go.dev/k8s.io/apiserver/pkg/cel/library#Authz // - 'authorizer.requestResource' - A CEL ResourceCheck constructed from the 'authorizer' and configured with the @@ -525,3 +595,15 @@ message Validation { optional string messageExpression = 4; } +// Variable is the definition of a variable that is used for composition. +message Variable { + // Name is the name of the variable. The name must be a valid CEL identifier and unique among all variables. + // The variable can be accessed in other expressions through `variables` + // For example, if name is "foo", the variable will be available as `variables.foo` + optional string Name = 1; + + // Expression is the expression that will be evaluated as the value of the variable. + // The CEL expression has access to the same identifiers as the CEL expressions in Validation. + optional string Expression = 2; +} + diff --git a/vendor/k8s.io/api/admissionregistration/v1alpha1/types.go b/vendor/k8s.io/api/admissionregistration/v1alpha1/types.go index 2bbb55a47da..575456c8386 100644 --- a/vendor/k8s.io/api/admissionregistration/v1alpha1/types.go +++ b/vendor/k8s.io/api/admissionregistration/v1alpha1/types.go @@ -39,6 +39,18 @@ const ( AllScopes ScopeType = v1.AllScopes ) +// ParameterNotFoundActionType specifies a failure policy that defines how a binding +// is evaluated when the param referred by its perNamespaceParamRef is not found. +// +enum +type ParameterNotFoundActionType string + +const ( + // Ignore means that an error finding params for a binding is ignored + AllowAction ParameterNotFoundActionType = "Allow" + // Fail means that an error finding params for a binding is ignored + DenyAction ParameterNotFoundActionType = "Deny" +) + // FailurePolicyType specifies a failure policy that defines how unrecognized errors from the admission endpoint are handled. // +enum type FailurePolicyType string @@ -201,6 +213,20 @@ type ValidatingAdmissionPolicySpec struct { // +listMapKey=name // +optional MatchConditions []MatchCondition `json:"matchConditions,omitempty" patchStrategy:"merge" patchMergeKey:"name" protobuf:"bytes,6,rep,name=matchConditions"` + + // Variables contain definitions of variables that can be used in composition of other expressions. + // Each variable is defined as a named CEL expression. + // The variables defined here will be available under `variables` in other expressions of the policy + // except MatchConditions because MatchConditions are evaluated before the rest of the policy. + // + // The expression of a variable can refer to other variables defined earlier in the list but not those after. + // Thus, Variables must be sorted by the order of first appearance and acyclic. + // +patchMergeKey=name + // +patchStrategy=merge + // +listType=map + // +listMapKey=name + // +optional + Variables []Variable `json:"variables" patchStrategy:"merge" patchMergeKey:"name" protobuf:"bytes,7,rep,name=variables"` } type MatchCondition v1.MatchCondition @@ -228,6 +254,9 @@ type Validation struct { // - 'oldObject' - The existing object. The value is null for CREATE requests. // - 'request' - Attributes of the API request([ref](/pkg/apis/admission/types.go#AdmissionRequest)). // - 'params' - Parameter resource referred to by the policy binding being evaluated. Only populated if the policy has a ParamKind. + // - 'namespaceObject' - The namespace object that the incoming object belongs to. The value is null for cluster-scoped resources. + // - 'variables' - Map of composited variables, from its name to its lazily evaluated value. + // For example, a variable named 'foo' can be accessed as 'variables.foo'. // - 'authorizer' - A CEL Authorizer. May be used to perform authorization checks for the principal (user or service account) of the request. // See https://pkg.go.dev/k8s.io/apiserver/pkg/cel/library#Authz // - 'authorizer.requestResource' - A CEL ResourceCheck constructed from the 'authorizer' and configured with the @@ -290,6 +319,18 @@ type Validation struct { MessageExpression string `json:"messageExpression,omitempty" protobuf:"bytes,4,opt,name=messageExpression"` } +// Variable is the definition of a variable that is used for composition. +type Variable struct { + // Name is the name of the variable. The name must be a valid CEL identifier and unique among all variables. + // The variable can be accessed in other expressions through `variables` + // For example, if name is "foo", the variable will be available as `variables.foo` + Name string `json:"name" protobuf:"bytes,1,opt,name=Name"` + + // Expression is the expression that will be evaluated as the value of the variable. + // The CEL expression has access to the same identifiers as the CEL expressions in Validation. + Expression string `json:"expression" protobuf:"bytes,2,opt,name=Expression"` +} + // AuditAnnotation describes how to produce an audit annotation for an API request. type AuditAnnotation struct { // key specifies the audit annotation key. The audit annotation keys of @@ -334,6 +375,15 @@ type AuditAnnotation struct { // ValidatingAdmissionPolicyBinding binds the ValidatingAdmissionPolicy with paramerized resources. // ValidatingAdmissionPolicyBinding and parameter CRDs together define how cluster administrators configure policies for clusters. +// +// For a given admission request, each binding will cause its policy to be +// evaluated N times, where N is 1 for policies/bindings that don't use +// params, otherwise N is the number of parameters selected by the binding. +// +// The CEL expressions of a policy must have a computed CEL cost below the maximum +// CEL budget. Each evaluation of the policy is given an independent CEL cost budget. +// Adding/removing policies, bindings, or params can not affect whether a +// given (policy, binding, param) combination is within its own CEL budget. type ValidatingAdmissionPolicyBinding struct { metav1.TypeMeta `json:",inline"` // Standard object metadata; More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata. @@ -364,9 +414,10 @@ type ValidatingAdmissionPolicyBindingSpec struct { // Required. PolicyName string `json:"policyName,omitempty" protobuf:"bytes,1,rep,name=policyName"` - // ParamRef specifies the parameter resource used to configure the admission control policy. + // paramRef specifies the parameter resource used to configure the admission control policy. // It should point to a resource of the type specified in ParamKind of the bound ValidatingAdmissionPolicy. // If the policy specifies a ParamKind and the resource referred to by ParamRef does not exist, this binding is considered mis-configured and the FailurePolicy of the ValidatingAdmissionPolicy applied. + // If the policy does not specify a ParamKind then this field is ignored, and the rules are evaluated without a param. // +optional ParamRef *ParamRef `json:"paramRef,omitempty" protobuf:"bytes,2,rep,name=paramRef"` @@ -421,15 +472,59 @@ type ValidatingAdmissionPolicyBindingSpec struct { ValidationActions []ValidationAction `json:"validationActions,omitempty" protobuf:"bytes,4,rep,name=validationActions"` } -// ParamRef references a parameter resource +// ParamRef describes how to locate the params to be used as input to +// expressions of rules applied by a policy binding. // +structType=atomic type ParamRef struct { - // Name of the resource being referenced. + // `name` is the name of the resource being referenced. + // + // `name` and `selector` are mutually exclusive properties. If one is set, + // the other must be unset. + // + // +optional Name string `json:"name,omitempty" protobuf:"bytes,1,rep,name=name"` - // Namespace of the referenced resource. - // Should be empty for the cluster-scoped resources + + // namespace is the namespace of the referenced resource. Allows limiting + // the search for params to a specific namespace. Applies to both `name` and + // `selector` fields. + // + // A per-namespace parameter may be used by specifying a namespace-scoped + // `paramKind` in the policy and leaving this field empty. + // + // - If `paramKind` is cluster-scoped, this field MUST be unset. Setting this + // field results in a configuration error. + // + // - If `paramKind` is namespace-scoped, the namespace of the object being + // evaluated for admission will be used when this field is left unset. Take + // care that if this is left empty the binding must not match any cluster-scoped + // resources, which will result in an error. + // // +optional Namespace string `json:"namespace,omitempty" protobuf:"bytes,2,rep,name=namespace"` + + // selector can be used to match multiple param objects based on their labels. + // Supply selector: {} to match all resources of the ParamKind. + // + // If multiple params are found, they are all evaluated with the policy expressions + // and the results are ANDed together. + // + // One of `name` or `selector` must be set, but `name` and `selector` are + // mutually exclusive properties. If one is set, the other must be unset. + // + // +optional + Selector *metav1.LabelSelector `json:"selector,omitempty" protobuf:"bytes,3,rep,name=selector"` + + // `parameterNotFoundAction` controls the behavior of the binding when the resource + // exists, and name or selector is valid, but there are no parameters + // matched by the binding. If the value is set to `Allow`, then no + // matched parameters will be treated as successful validation by the binding. + // If set to `Deny`, then no matched parameters will be subject to the + // `failurePolicy` of the policy. + // + // Allowed values are `Allow` or `Deny` + // Default to `Deny` + // +optional + ParameterNotFoundAction *ParameterNotFoundActionType `json:"parameterNotFoundAction,omitempty" protobuf:"bytes,4,rep,name=parameterNotFoundAction"` } // MatchResources decides whether to run the admission control policy on an object based diff --git a/vendor/k8s.io/api/admissionregistration/v1alpha1/types_swagger_doc_generated.go b/vendor/k8s.io/api/admissionregistration/v1alpha1/types_swagger_doc_generated.go index b3cac1821ba..dcf46b324f1 100644 --- a/vendor/k8s.io/api/admissionregistration/v1alpha1/types_swagger_doc_generated.go +++ b/vendor/k8s.io/api/admissionregistration/v1alpha1/types_swagger_doc_generated.go @@ -80,9 +80,11 @@ func (ParamKind) SwaggerDoc() map[string]string { } var map_ParamRef = map[string]string{ - "": "ParamRef references a parameter resource", - "name": "Name of the resource being referenced.", - "namespace": "Namespace of the referenced resource. Should be empty for the cluster-scoped resources", + "": "ParamRef describes how to locate the params to be used as input to expressions of rules applied by a policy binding.", + "name": "`name` is the name of the resource being referenced.\n\n`name` and `selector` are mutually exclusive properties. If one is set, the other must be unset.", + "namespace": "namespace is the namespace of the referenced resource. Allows limiting the search for params to a specific namespace. Applies to both `name` and `selector` fields.\n\nA per-namespace parameter may be used by specifying a namespace-scoped `paramKind` in the policy and leaving this field empty.\n\n- If `paramKind` is cluster-scoped, this field MUST be unset. Setting this field results in a configuration error.\n\n- If `paramKind` is namespace-scoped, the namespace of the object being evaluated for admission will be used when this field is left unset. Take care that if this is left empty the binding must not match any cluster-scoped resources, which will result in an error.", + "selector": "selector can be used to match multiple param objects based on their labels. Supply selector: {} to match all resources of the ParamKind.\n\nIf multiple params are found, they are all evaluated with the policy expressions and the results are ANDed together.\n\nOne of `name` or `selector` must be set, but `name` and `selector` are mutually exclusive properties. If one is set, the other must be unset.", + "parameterNotFoundAction": "`parameterNotFoundAction` controls the behavior of the binding when the resource exists, and name or selector is valid, but there are no parameters matched by the binding. If the value is set to `Allow`, then no matched parameters will be treated as successful validation by the binding. If set to `Deny`, then no matched parameters will be subject to the `failurePolicy` of the policy.\n\nAllowed values are `Allow` or `Deny` Default to `Deny`", } func (ParamRef) SwaggerDoc() map[string]string { @@ -110,7 +112,7 @@ func (ValidatingAdmissionPolicy) SwaggerDoc() map[string]string { } var map_ValidatingAdmissionPolicyBinding = map[string]string{ - "": "ValidatingAdmissionPolicyBinding binds the ValidatingAdmissionPolicy with paramerized resources. ValidatingAdmissionPolicyBinding and parameter CRDs together define how cluster administrators configure policies for clusters.", + "": "ValidatingAdmissionPolicyBinding binds the ValidatingAdmissionPolicy with paramerized resources. ValidatingAdmissionPolicyBinding and parameter CRDs together define how cluster administrators configure policies for clusters.\n\nFor a given admission request, each binding will cause its policy to be evaluated N times, where N is 1 for policies/bindings that don't use params, otherwise N is the number of parameters selected by the binding.\n\nThe CEL expressions of a policy must have a computed CEL cost below the maximum CEL budget. Each evaluation of the policy is given an independent CEL cost budget. Adding/removing policies, bindings, or params can not affect whether a given (policy, binding, param) combination is within its own CEL budget.", "metadata": "Standard object metadata; More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata.", "spec": "Specification of the desired behavior of the ValidatingAdmissionPolicyBinding.", } @@ -132,7 +134,7 @@ func (ValidatingAdmissionPolicyBindingList) SwaggerDoc() map[string]string { var map_ValidatingAdmissionPolicyBindingSpec = map[string]string{ "": "ValidatingAdmissionPolicyBindingSpec is the specification of the ValidatingAdmissionPolicyBinding.", "policyName": "PolicyName references a ValidatingAdmissionPolicy name which the ValidatingAdmissionPolicyBinding binds to. If the referenced resource does not exist, this binding is considered invalid and will be ignored Required.", - "paramRef": "ParamRef specifies the parameter resource used to configure the admission control policy. It should point to a resource of the type specified in ParamKind of the bound ValidatingAdmissionPolicy. If the policy specifies a ParamKind and the resource referred to by ParamRef does not exist, this binding is considered mis-configured and the FailurePolicy of the ValidatingAdmissionPolicy applied.", + "paramRef": "paramRef specifies the parameter resource used to configure the admission control policy. It should point to a resource of the type specified in ParamKind of the bound ValidatingAdmissionPolicy. If the policy specifies a ParamKind and the resource referred to by ParamRef does not exist, this binding is considered mis-configured and the FailurePolicy of the ValidatingAdmissionPolicy applied. If the policy does not specify a ParamKind then this field is ignored, and the rules are evaluated without a param.", "matchResources": "MatchResources declares what resources match this binding and will be validated by it. Note that this is intersected with the policy's matchConstraints, so only requests that are matched by the policy can be selected by this. If this is unset, all resources matched by the policy are validated by this binding When resourceRules is unset, it does not constrain resource matching. If a resource is matched by the other fields of this object, it will be validated. Note that this is differs from ValidatingAdmissionPolicy matchConstraints, where resourceRules are required.", "validationActions": "validationActions declares how Validations of the referenced ValidatingAdmissionPolicy are enforced. If a validation evaluates to false it is always enforced according to these actions.\n\nFailures defined by the ValidatingAdmissionPolicy's FailurePolicy are enforced according to these actions only if the FailurePolicy is set to Fail, otherwise the failures are ignored. This includes compilation errors, runtime errors and misconfigurations of the policy.\n\nvalidationActions is declared as a set of action values. Order does not matter. validationActions may not contain duplicates of the same action.\n\nThe supported actions values are:\n\n\"Deny\" specifies that a validation failure results in a denied request.\n\n\"Warn\" specifies that a validation failure is reported to the request client in HTTP Warning headers, with a warning code of 299. Warnings can be sent both for allowed or denied admission responses.\n\n\"Audit\" specifies that a validation failure is included in the published audit event for the request. The audit event will contain a `validation.policy.admission.k8s.io/validation_failure` audit annotation with a value containing the details of the validation failures, formatted as a JSON list of objects, each with the following fields: - message: The validation failure message string - policy: The resource name of the ValidatingAdmissionPolicy - binding: The resource name of the ValidatingAdmissionPolicyBinding - expressionIndex: The index of the failed validations in the ValidatingAdmissionPolicy - validationActions: The enforcement actions enacted for the validation failure Example audit annotation: `\"validation.policy.admission.k8s.io/validation_failure\": \"[{\"message\": \"Invalid value\", {\"policy\": \"policy.example.com\", {\"binding\": \"policybinding.example.com\", {\"expressionIndex\": \"1\", {\"validationActions\": [\"Audit\"]}]\"`\n\nClients should expect to handle additional values by ignoring any values not recognized.\n\n\"Deny\" and \"Warn\" may not be used together since this combination needlessly duplicates the validation failure both in the API response body and the HTTP warning headers.\n\nRequired.", } @@ -159,6 +161,7 @@ var map_ValidatingAdmissionPolicySpec = map[string]string{ "failurePolicy": "failurePolicy defines how to handle failures for the admission policy. Failures can occur from CEL expression parse errors, type check errors, runtime errors and invalid or mis-configured policy definitions or bindings.\n\nA policy is invalid if spec.paramKind refers to a non-existent Kind. A binding is invalid if spec.paramRef.name refers to a non-existent resource.\n\nfailurePolicy does not define how validations that evaluate to false are handled.\n\nWhen failurePolicy is set to Fail, ValidatingAdmissionPolicyBinding validationActions define how failures are enforced.\n\nAllowed values are Ignore or Fail. Defaults to Fail.", "auditAnnotations": "auditAnnotations contains CEL expressions which are used to produce audit annotations for the audit event of the API request. validations and auditAnnotations may not both be empty; a least one of validations or auditAnnotations is required.", "matchConditions": "MatchConditions is a list of conditions that must be met for a request to be validated. Match conditions filter requests that have already been matched by the rules, namespaceSelector, and objectSelector. An empty list of matchConditions matches all requests. There are a maximum of 64 match conditions allowed.\n\nIf a parameter object is provided, it can be accessed via the `params` handle in the same manner as validation expressions.\n\nThe exact matching logic is (in order):\n 1. If ANY matchCondition evaluates to FALSE, the policy is skipped.\n 2. If ALL matchConditions evaluate to TRUE, the policy is evaluated.\n 3. If any matchCondition evaluates to an error (but none are FALSE):\n - If failurePolicy=Fail, reject the request\n - If failurePolicy=Ignore, the policy is skipped", + "variables": "Variables contain definitions of variables that can be used in composition of other expressions. Each variable is defined as a named CEL expression. The variables defined here will be available under `variables` in other expressions of the policy except MatchConditions because MatchConditions are evaluated before the rest of the policy.\n\nThe expression of a variable can refer to other variables defined earlier in the list but not those after. Thus, Variables must be sorted by the order of first appearance and acyclic.", } func (ValidatingAdmissionPolicySpec) SwaggerDoc() map[string]string { @@ -178,7 +181,7 @@ func (ValidatingAdmissionPolicyStatus) SwaggerDoc() map[string]string { var map_Validation = map[string]string{ "": "Validation specifies the CEL expression which is used to apply the validation.", - "expression": "Expression represents the expression which will be evaluated by CEL. ref: https://github.com/google/cel-spec CEL expressions have access to the contents of the API request/response, organized into CEL variables as well as some other useful variables:\n\n- 'object' - The object from the incoming request. The value is null for DELETE requests. - 'oldObject' - The existing object. The value is null for CREATE requests. - 'request' - Attributes of the API request([ref](/pkg/apis/admission/types.go#AdmissionRequest)). - 'params' - Parameter resource referred to by the policy binding being evaluated. Only populated if the policy has a ParamKind. - 'authorizer' - A CEL Authorizer. May be used to perform authorization checks for the principal (user or service account) of the request.\n See https://pkg.go.dev/k8s.io/apiserver/pkg/cel/library#Authz\n- 'authorizer.requestResource' - A CEL ResourceCheck constructed from the 'authorizer' and configured with the\n request resource.\n\nThe `apiVersion`, `kind`, `metadata.name` and `metadata.generateName` are always accessible from the root of the object. No other metadata properties are accessible.\n\nOnly property names of the form `[a-zA-Z_.-/][a-zA-Z0-9_.-/]*` are accessible. Accessible property names are escaped according to the following rules when accessed in the expression: - '__' escapes to '__underscores__' - '.' escapes to '__dot__' - '-' escapes to '__dash__' - '/' escapes to '__slash__' - Property names that exactly match a CEL RESERVED keyword escape to '__{keyword}__'. The keywords are:\n\t \"true\", \"false\", \"null\", \"in\", \"as\", \"break\", \"const\", \"continue\", \"else\", \"for\", \"function\", \"if\",\n\t \"import\", \"let\", \"loop\", \"package\", \"namespace\", \"return\".\nExamples:\n - Expression accessing a property named \"namespace\": {\"Expression\": \"object.__namespace__ > 0\"}\n - Expression accessing a property named \"x-prop\": {\"Expression\": \"object.x__dash__prop > 0\"}\n - Expression accessing a property named \"redact__d\": {\"Expression\": \"object.redact__underscores__d > 0\"}\n\nEquality on arrays with list type of 'set' or 'map' ignores element order, i.e. [1, 2] == [2, 1]. Concatenation on arrays with x-kubernetes-list-type use the semantics of the list type:\n - 'set': `X + Y` performs a union where the array positions of all elements in `X` are preserved and\n non-intersecting elements in `Y` are appended, retaining their partial order.\n - 'map': `X + Y` performs a merge where the array positions of all keys in `X` are preserved but the values\n are overwritten by values in `Y` when the key sets of `X` and `Y` intersect. Elements in `Y` with\n non-intersecting keys are appended, retaining their partial order.\nRequired.", + "expression": "Expression represents the expression which will be evaluated by CEL. ref: https://github.com/google/cel-spec CEL expressions have access to the contents of the API request/response, organized into CEL variables as well as some other useful variables:\n\n- 'object' - The object from the incoming request. The value is null for DELETE requests. - 'oldObject' - The existing object. The value is null for CREATE requests. - 'request' - Attributes of the API request([ref](/pkg/apis/admission/types.go#AdmissionRequest)). - 'params' - Parameter resource referred to by the policy binding being evaluated. Only populated if the policy has a ParamKind. - 'namespaceObject' - The namespace object that the incoming object belongs to. The value is null for cluster-scoped resources. - 'variables' - Map of composited variables, from its name to its lazily evaluated value.\n For example, a variable named 'foo' can be accessed as 'variables.foo'.\n- 'authorizer' - A CEL Authorizer. May be used to perform authorization checks for the principal (user or service account) of the request.\n See https://pkg.go.dev/k8s.io/apiserver/pkg/cel/library#Authz\n- 'authorizer.requestResource' - A CEL ResourceCheck constructed from the 'authorizer' and configured with the\n request resource.\n\nThe `apiVersion`, `kind`, `metadata.name` and `metadata.generateName` are always accessible from the root of the object. No other metadata properties are accessible.\n\nOnly property names of the form `[a-zA-Z_.-/][a-zA-Z0-9_.-/]*` are accessible. Accessible property names are escaped according to the following rules when accessed in the expression: - '__' escapes to '__underscores__' - '.' escapes to '__dot__' - '-' escapes to '__dash__' - '/' escapes to '__slash__' - Property names that exactly match a CEL RESERVED keyword escape to '__{keyword}__'. The keywords are:\n\t \"true\", \"false\", \"null\", \"in\", \"as\", \"break\", \"const\", \"continue\", \"else\", \"for\", \"function\", \"if\",\n\t \"import\", \"let\", \"loop\", \"package\", \"namespace\", \"return\".\nExamples:\n - Expression accessing a property named \"namespace\": {\"Expression\": \"object.__namespace__ > 0\"}\n - Expression accessing a property named \"x-prop\": {\"Expression\": \"object.x__dash__prop > 0\"}\n - Expression accessing a property named \"redact__d\": {\"Expression\": \"object.redact__underscores__d > 0\"}\n\nEquality on arrays with list type of 'set' or 'map' ignores element order, i.e. [1, 2] == [2, 1]. Concatenation on arrays with x-kubernetes-list-type use the semantics of the list type:\n - 'set': `X + Y` performs a union where the array positions of all elements in `X` are preserved and\n non-intersecting elements in `Y` are appended, retaining their partial order.\n - 'map': `X + Y` performs a merge where the array positions of all keys in `X` are preserved but the values\n are overwritten by values in `Y` when the key sets of `X` and `Y` intersect. Elements in `Y` with\n non-intersecting keys are appended, retaining their partial order.\nRequired.", "message": "Message represents the message displayed when validation fails. The message is required if the Expression contains line breaks. The message must not contain line breaks. If unset, the message is \"failed rule: {Rule}\". e.g. \"must be a URL with the host matching spec.host\" If the Expression contains line breaks. Message is required. The message must not contain line breaks. If unset, the message is \"failed Expression: {Expression}\".", "reason": "Reason represents a machine-readable description of why this validation failed. If this is the first validation in the list to fail, this reason, as well as the corresponding HTTP response code, are used in the HTTP response to the client. The currently supported reasons are: \"Unauthorized\", \"Forbidden\", \"Invalid\", \"RequestEntityTooLarge\". If not set, StatusReasonInvalid is used in the response to the client.", "messageExpression": "messageExpression declares a CEL expression that evaluates to the validation failure message that is returned when this rule fails. Since messageExpression is used as a failure message, it must evaluate to a string. If both message and messageExpression are present on a validation, then messageExpression will be used if validation fails. If messageExpression results in a runtime error, the runtime error is logged, and the validation failure message is produced as if the messageExpression field were unset. If messageExpression evaluates to an empty string, a string with only spaces, or a string that contains line breaks, then the validation failure message will also be produced as if the messageExpression field were unset, and the fact that messageExpression produced an empty string/string with only spaces/string with line breaks will be logged. messageExpression has access to all the same variables as the `expression` except for 'authorizer' and 'authorizer.requestResource'. Example: \"object.x must be less than max (\"+string(params.max)+\")\"", @@ -188,4 +191,14 @@ func (Validation) SwaggerDoc() map[string]string { return map_Validation } +var map_Variable = map[string]string{ + "": "Variable is the definition of a variable that is used for composition.", + "name": "Name is the name of the variable. The name must be a valid CEL identifier and unique among all variables. The variable can be accessed in other expressions through `variables` For example, if name is \"foo\", the variable will be available as `variables.foo`", + "expression": "Expression is the expression that will be evaluated as the value of the variable. The CEL expression has access to the same identifiers as the CEL expressions in Validation.", +} + +func (Variable) SwaggerDoc() map[string]string { + return map_Variable +} + // AUTO-GENERATED FUNCTIONS END HERE diff --git a/vendor/k8s.io/api/admissionregistration/v1alpha1/zz_generated.deepcopy.go b/vendor/k8s.io/api/admissionregistration/v1alpha1/zz_generated.deepcopy.go index 8e4abfd0877..24cd0e4e9b4 100644 --- a/vendor/k8s.io/api/admissionregistration/v1alpha1/zz_generated.deepcopy.go +++ b/vendor/k8s.io/api/admissionregistration/v1alpha1/zz_generated.deepcopy.go @@ -160,6 +160,16 @@ func (in *ParamKind) DeepCopy() *ParamKind { // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *ParamRef) DeepCopyInto(out *ParamRef) { *out = *in + if in.Selector != nil { + in, out := &in.Selector, &out.Selector + *out = new(v1.LabelSelector) + (*in).DeepCopyInto(*out) + } + if in.ParameterNotFoundAction != nil { + in, out := &in.ParameterNotFoundAction, &out.ParameterNotFoundAction + *out = new(ParameterNotFoundActionType) + **out = **in + } return } @@ -288,7 +298,7 @@ func (in *ValidatingAdmissionPolicyBindingSpec) DeepCopyInto(out *ValidatingAdmi if in.ParamRef != nil { in, out := &in.ParamRef, &out.ParamRef *out = new(ParamRef) - **out = **in + (*in).DeepCopyInto(*out) } if in.MatchResources != nil { in, out := &in.MatchResources, &out.MatchResources @@ -381,6 +391,11 @@ func (in *ValidatingAdmissionPolicySpec) DeepCopyInto(out *ValidatingAdmissionPo *out = make([]MatchCondition, len(*in)) copy(*out, *in) } + if in.Variables != nil { + in, out := &in.Variables, &out.Variables + *out = make([]Variable, len(*in)) + copy(*out, *in) + } return } @@ -442,3 +457,19 @@ func (in *Validation) DeepCopy() *Validation { in.DeepCopyInto(out) return out } + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *Variable) DeepCopyInto(out *Variable) { + *out = *in + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Variable. +func (in *Variable) DeepCopy() *Variable { + if in == nil { + return nil + } + out := new(Variable) + in.DeepCopyInto(out) + return out +} diff --git a/vendor/k8s.io/api/admissionregistration/v1beta1/generated.pb.go b/vendor/k8s.io/api/admissionregistration/v1beta1/generated.pb.go index 8fb354c319a..267ddc1cbd6 100644 --- a/vendor/k8s.io/api/admissionregistration/v1beta1/generated.pb.go +++ b/vendor/k8s.io/api/admissionregistration/v1beta1/generated.pb.go @@ -25,8 +25,9 @@ import ( io "io" proto "github.com/gogo/protobuf/proto" - v1 "k8s.io/api/admissionregistration/v1" - v11 "k8s.io/apimachinery/pkg/apis/meta/v1" + v11 "k8s.io/api/admissionregistration/v1" + k8s_io_apimachinery_pkg_apis_meta_v1 "k8s.io/apimachinery/pkg/apis/meta/v1" + v1 "k8s.io/apimachinery/pkg/apis/meta/v1" math "math" math_bits "math/bits" @@ -45,10 +46,66 @@ var _ = math.Inf // proto package needs to be updated. const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package +func (m *AuditAnnotation) Reset() { *m = AuditAnnotation{} } +func (*AuditAnnotation) ProtoMessage() {} +func (*AuditAnnotation) Descriptor() ([]byte, []int) { + return fileDescriptor_abeea74cbc46f55a, []int{0} +} +func (m *AuditAnnotation) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *AuditAnnotation) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil +} +func (m *AuditAnnotation) XXX_Merge(src proto.Message) { + xxx_messageInfo_AuditAnnotation.Merge(m, src) +} +func (m *AuditAnnotation) XXX_Size() int { + return m.Size() +} +func (m *AuditAnnotation) XXX_DiscardUnknown() { + xxx_messageInfo_AuditAnnotation.DiscardUnknown(m) +} + +var xxx_messageInfo_AuditAnnotation proto.InternalMessageInfo + +func (m *ExpressionWarning) Reset() { *m = ExpressionWarning{} } +func (*ExpressionWarning) ProtoMessage() {} +func (*ExpressionWarning) Descriptor() ([]byte, []int) { + return fileDescriptor_abeea74cbc46f55a, []int{1} +} +func (m *ExpressionWarning) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *ExpressionWarning) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil +} +func (m *ExpressionWarning) XXX_Merge(src proto.Message) { + xxx_messageInfo_ExpressionWarning.Merge(m, src) +} +func (m *ExpressionWarning) XXX_Size() int { + return m.Size() +} +func (m *ExpressionWarning) XXX_DiscardUnknown() { + xxx_messageInfo_ExpressionWarning.DiscardUnknown(m) +} + +var xxx_messageInfo_ExpressionWarning proto.InternalMessageInfo + func (m *MatchCondition) Reset() { *m = MatchCondition{} } func (*MatchCondition) ProtoMessage() {} func (*MatchCondition) Descriptor() ([]byte, []int) { - return fileDescriptor_abeea74cbc46f55a, []int{0} + return fileDescriptor_abeea74cbc46f55a, []int{2} } func (m *MatchCondition) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -73,10 +130,38 @@ func (m *MatchCondition) XXX_DiscardUnknown() { var xxx_messageInfo_MatchCondition proto.InternalMessageInfo +func (m *MatchResources) Reset() { *m = MatchResources{} } +func (*MatchResources) ProtoMessage() {} +func (*MatchResources) Descriptor() ([]byte, []int) { + return fileDescriptor_abeea74cbc46f55a, []int{3} +} +func (m *MatchResources) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *MatchResources) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil +} +func (m *MatchResources) XXX_Merge(src proto.Message) { + xxx_messageInfo_MatchResources.Merge(m, src) +} +func (m *MatchResources) XXX_Size() int { + return m.Size() +} +func (m *MatchResources) XXX_DiscardUnknown() { + xxx_messageInfo_MatchResources.DiscardUnknown(m) +} + +var xxx_messageInfo_MatchResources proto.InternalMessageInfo + func (m *MutatingWebhook) Reset() { *m = MutatingWebhook{} } func (*MutatingWebhook) ProtoMessage() {} func (*MutatingWebhook) Descriptor() ([]byte, []int) { - return fileDescriptor_abeea74cbc46f55a, []int{1} + return fileDescriptor_abeea74cbc46f55a, []int{4} } func (m *MutatingWebhook) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -104,7 +189,7 @@ var xxx_messageInfo_MutatingWebhook proto.InternalMessageInfo func (m *MutatingWebhookConfiguration) Reset() { *m = MutatingWebhookConfiguration{} } func (*MutatingWebhookConfiguration) ProtoMessage() {} func (*MutatingWebhookConfiguration) Descriptor() ([]byte, []int) { - return fileDescriptor_abeea74cbc46f55a, []int{2} + return fileDescriptor_abeea74cbc46f55a, []int{5} } func (m *MutatingWebhookConfiguration) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -132,7 +217,7 @@ var xxx_messageInfo_MutatingWebhookConfiguration proto.InternalMessageInfo func (m *MutatingWebhookConfigurationList) Reset() { *m = MutatingWebhookConfigurationList{} } func (*MutatingWebhookConfigurationList) ProtoMessage() {} func (*MutatingWebhookConfigurationList) Descriptor() ([]byte, []int) { - return fileDescriptor_abeea74cbc46f55a, []int{3} + return fileDescriptor_abeea74cbc46f55a, []int{6} } func (m *MutatingWebhookConfigurationList) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -157,10 +242,94 @@ func (m *MutatingWebhookConfigurationList) XXX_DiscardUnknown() { var xxx_messageInfo_MutatingWebhookConfigurationList proto.InternalMessageInfo +func (m *NamedRuleWithOperations) Reset() { *m = NamedRuleWithOperations{} } +func (*NamedRuleWithOperations) ProtoMessage() {} +func (*NamedRuleWithOperations) Descriptor() ([]byte, []int) { + return fileDescriptor_abeea74cbc46f55a, []int{7} +} +func (m *NamedRuleWithOperations) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *NamedRuleWithOperations) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil +} +func (m *NamedRuleWithOperations) XXX_Merge(src proto.Message) { + xxx_messageInfo_NamedRuleWithOperations.Merge(m, src) +} +func (m *NamedRuleWithOperations) XXX_Size() int { + return m.Size() +} +func (m *NamedRuleWithOperations) XXX_DiscardUnknown() { + xxx_messageInfo_NamedRuleWithOperations.DiscardUnknown(m) +} + +var xxx_messageInfo_NamedRuleWithOperations proto.InternalMessageInfo + +func (m *ParamKind) Reset() { *m = ParamKind{} } +func (*ParamKind) ProtoMessage() {} +func (*ParamKind) Descriptor() ([]byte, []int) { + return fileDescriptor_abeea74cbc46f55a, []int{8} +} +func (m *ParamKind) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *ParamKind) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil +} +func (m *ParamKind) XXX_Merge(src proto.Message) { + xxx_messageInfo_ParamKind.Merge(m, src) +} +func (m *ParamKind) XXX_Size() int { + return m.Size() +} +func (m *ParamKind) XXX_DiscardUnknown() { + xxx_messageInfo_ParamKind.DiscardUnknown(m) +} + +var xxx_messageInfo_ParamKind proto.InternalMessageInfo + +func (m *ParamRef) Reset() { *m = ParamRef{} } +func (*ParamRef) ProtoMessage() {} +func (*ParamRef) Descriptor() ([]byte, []int) { + return fileDescriptor_abeea74cbc46f55a, []int{9} +} +func (m *ParamRef) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *ParamRef) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil +} +func (m *ParamRef) XXX_Merge(src proto.Message) { + xxx_messageInfo_ParamRef.Merge(m, src) +} +func (m *ParamRef) XXX_Size() int { + return m.Size() +} +func (m *ParamRef) XXX_DiscardUnknown() { + xxx_messageInfo_ParamRef.DiscardUnknown(m) +} + +var xxx_messageInfo_ParamRef proto.InternalMessageInfo + func (m *ServiceReference) Reset() { *m = ServiceReference{} } func (*ServiceReference) ProtoMessage() {} func (*ServiceReference) Descriptor() ([]byte, []int) { - return fileDescriptor_abeea74cbc46f55a, []int{4} + return fileDescriptor_abeea74cbc46f55a, []int{10} } func (m *ServiceReference) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -185,10 +354,234 @@ func (m *ServiceReference) XXX_DiscardUnknown() { var xxx_messageInfo_ServiceReference proto.InternalMessageInfo +func (m *TypeChecking) Reset() { *m = TypeChecking{} } +func (*TypeChecking) ProtoMessage() {} +func (*TypeChecking) Descriptor() ([]byte, []int) { + return fileDescriptor_abeea74cbc46f55a, []int{11} +} +func (m *TypeChecking) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *TypeChecking) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil +} +func (m *TypeChecking) XXX_Merge(src proto.Message) { + xxx_messageInfo_TypeChecking.Merge(m, src) +} +func (m *TypeChecking) XXX_Size() int { + return m.Size() +} +func (m *TypeChecking) XXX_DiscardUnknown() { + xxx_messageInfo_TypeChecking.DiscardUnknown(m) +} + +var xxx_messageInfo_TypeChecking proto.InternalMessageInfo + +func (m *ValidatingAdmissionPolicy) Reset() { *m = ValidatingAdmissionPolicy{} } +func (*ValidatingAdmissionPolicy) ProtoMessage() {} +func (*ValidatingAdmissionPolicy) Descriptor() ([]byte, []int) { + return fileDescriptor_abeea74cbc46f55a, []int{12} +} +func (m *ValidatingAdmissionPolicy) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *ValidatingAdmissionPolicy) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil +} +func (m *ValidatingAdmissionPolicy) XXX_Merge(src proto.Message) { + xxx_messageInfo_ValidatingAdmissionPolicy.Merge(m, src) +} +func (m *ValidatingAdmissionPolicy) XXX_Size() int { + return m.Size() +} +func (m *ValidatingAdmissionPolicy) XXX_DiscardUnknown() { + xxx_messageInfo_ValidatingAdmissionPolicy.DiscardUnknown(m) +} + +var xxx_messageInfo_ValidatingAdmissionPolicy proto.InternalMessageInfo + +func (m *ValidatingAdmissionPolicyBinding) Reset() { *m = ValidatingAdmissionPolicyBinding{} } +func (*ValidatingAdmissionPolicyBinding) ProtoMessage() {} +func (*ValidatingAdmissionPolicyBinding) Descriptor() ([]byte, []int) { + return fileDescriptor_abeea74cbc46f55a, []int{13} +} +func (m *ValidatingAdmissionPolicyBinding) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *ValidatingAdmissionPolicyBinding) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil +} +func (m *ValidatingAdmissionPolicyBinding) XXX_Merge(src proto.Message) { + xxx_messageInfo_ValidatingAdmissionPolicyBinding.Merge(m, src) +} +func (m *ValidatingAdmissionPolicyBinding) XXX_Size() int { + return m.Size() +} +func (m *ValidatingAdmissionPolicyBinding) XXX_DiscardUnknown() { + xxx_messageInfo_ValidatingAdmissionPolicyBinding.DiscardUnknown(m) +} + +var xxx_messageInfo_ValidatingAdmissionPolicyBinding proto.InternalMessageInfo + +func (m *ValidatingAdmissionPolicyBindingList) Reset() { *m = ValidatingAdmissionPolicyBindingList{} } +func (*ValidatingAdmissionPolicyBindingList) ProtoMessage() {} +func (*ValidatingAdmissionPolicyBindingList) Descriptor() ([]byte, []int) { + return fileDescriptor_abeea74cbc46f55a, []int{14} +} +func (m *ValidatingAdmissionPolicyBindingList) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *ValidatingAdmissionPolicyBindingList) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil +} +func (m *ValidatingAdmissionPolicyBindingList) XXX_Merge(src proto.Message) { + xxx_messageInfo_ValidatingAdmissionPolicyBindingList.Merge(m, src) +} +func (m *ValidatingAdmissionPolicyBindingList) XXX_Size() int { + return m.Size() +} +func (m *ValidatingAdmissionPolicyBindingList) XXX_DiscardUnknown() { + xxx_messageInfo_ValidatingAdmissionPolicyBindingList.DiscardUnknown(m) +} + +var xxx_messageInfo_ValidatingAdmissionPolicyBindingList proto.InternalMessageInfo + +func (m *ValidatingAdmissionPolicyBindingSpec) Reset() { *m = ValidatingAdmissionPolicyBindingSpec{} } +func (*ValidatingAdmissionPolicyBindingSpec) ProtoMessage() {} +func (*ValidatingAdmissionPolicyBindingSpec) Descriptor() ([]byte, []int) { + return fileDescriptor_abeea74cbc46f55a, []int{15} +} +func (m *ValidatingAdmissionPolicyBindingSpec) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *ValidatingAdmissionPolicyBindingSpec) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil +} +func (m *ValidatingAdmissionPolicyBindingSpec) XXX_Merge(src proto.Message) { + xxx_messageInfo_ValidatingAdmissionPolicyBindingSpec.Merge(m, src) +} +func (m *ValidatingAdmissionPolicyBindingSpec) XXX_Size() int { + return m.Size() +} +func (m *ValidatingAdmissionPolicyBindingSpec) XXX_DiscardUnknown() { + xxx_messageInfo_ValidatingAdmissionPolicyBindingSpec.DiscardUnknown(m) +} + +var xxx_messageInfo_ValidatingAdmissionPolicyBindingSpec proto.InternalMessageInfo + +func (m *ValidatingAdmissionPolicyList) Reset() { *m = ValidatingAdmissionPolicyList{} } +func (*ValidatingAdmissionPolicyList) ProtoMessage() {} +func (*ValidatingAdmissionPolicyList) Descriptor() ([]byte, []int) { + return fileDescriptor_abeea74cbc46f55a, []int{16} +} +func (m *ValidatingAdmissionPolicyList) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *ValidatingAdmissionPolicyList) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil +} +func (m *ValidatingAdmissionPolicyList) XXX_Merge(src proto.Message) { + xxx_messageInfo_ValidatingAdmissionPolicyList.Merge(m, src) +} +func (m *ValidatingAdmissionPolicyList) XXX_Size() int { + return m.Size() +} +func (m *ValidatingAdmissionPolicyList) XXX_DiscardUnknown() { + xxx_messageInfo_ValidatingAdmissionPolicyList.DiscardUnknown(m) +} + +var xxx_messageInfo_ValidatingAdmissionPolicyList proto.InternalMessageInfo + +func (m *ValidatingAdmissionPolicySpec) Reset() { *m = ValidatingAdmissionPolicySpec{} } +func (*ValidatingAdmissionPolicySpec) ProtoMessage() {} +func (*ValidatingAdmissionPolicySpec) Descriptor() ([]byte, []int) { + return fileDescriptor_abeea74cbc46f55a, []int{17} +} +func (m *ValidatingAdmissionPolicySpec) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *ValidatingAdmissionPolicySpec) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil +} +func (m *ValidatingAdmissionPolicySpec) XXX_Merge(src proto.Message) { + xxx_messageInfo_ValidatingAdmissionPolicySpec.Merge(m, src) +} +func (m *ValidatingAdmissionPolicySpec) XXX_Size() int { + return m.Size() +} +func (m *ValidatingAdmissionPolicySpec) XXX_DiscardUnknown() { + xxx_messageInfo_ValidatingAdmissionPolicySpec.DiscardUnknown(m) +} + +var xxx_messageInfo_ValidatingAdmissionPolicySpec proto.InternalMessageInfo + +func (m *ValidatingAdmissionPolicyStatus) Reset() { *m = ValidatingAdmissionPolicyStatus{} } +func (*ValidatingAdmissionPolicyStatus) ProtoMessage() {} +func (*ValidatingAdmissionPolicyStatus) Descriptor() ([]byte, []int) { + return fileDescriptor_abeea74cbc46f55a, []int{18} +} +func (m *ValidatingAdmissionPolicyStatus) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *ValidatingAdmissionPolicyStatus) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil +} +func (m *ValidatingAdmissionPolicyStatus) XXX_Merge(src proto.Message) { + xxx_messageInfo_ValidatingAdmissionPolicyStatus.Merge(m, src) +} +func (m *ValidatingAdmissionPolicyStatus) XXX_Size() int { + return m.Size() +} +func (m *ValidatingAdmissionPolicyStatus) XXX_DiscardUnknown() { + xxx_messageInfo_ValidatingAdmissionPolicyStatus.DiscardUnknown(m) +} + +var xxx_messageInfo_ValidatingAdmissionPolicyStatus proto.InternalMessageInfo + func (m *ValidatingWebhook) Reset() { *m = ValidatingWebhook{} } func (*ValidatingWebhook) ProtoMessage() {} func (*ValidatingWebhook) Descriptor() ([]byte, []int) { - return fileDescriptor_abeea74cbc46f55a, []int{5} + return fileDescriptor_abeea74cbc46f55a, []int{19} } func (m *ValidatingWebhook) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -216,7 +609,7 @@ var xxx_messageInfo_ValidatingWebhook proto.InternalMessageInfo func (m *ValidatingWebhookConfiguration) Reset() { *m = ValidatingWebhookConfiguration{} } func (*ValidatingWebhookConfiguration) ProtoMessage() {} func (*ValidatingWebhookConfiguration) Descriptor() ([]byte, []int) { - return fileDescriptor_abeea74cbc46f55a, []int{6} + return fileDescriptor_abeea74cbc46f55a, []int{20} } func (m *ValidatingWebhookConfiguration) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -244,7 +637,7 @@ var xxx_messageInfo_ValidatingWebhookConfiguration proto.InternalMessageInfo func (m *ValidatingWebhookConfigurationList) Reset() { *m = ValidatingWebhookConfigurationList{} } func (*ValidatingWebhookConfigurationList) ProtoMessage() {} func (*ValidatingWebhookConfigurationList) Descriptor() ([]byte, []int) { - return fileDescriptor_abeea74cbc46f55a, []int{7} + return fileDescriptor_abeea74cbc46f55a, []int{21} } func (m *ValidatingWebhookConfigurationList) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -269,15 +662,15 @@ func (m *ValidatingWebhookConfigurationList) XXX_DiscardUnknown() { var xxx_messageInfo_ValidatingWebhookConfigurationList proto.InternalMessageInfo -func (m *WebhookClientConfig) Reset() { *m = WebhookClientConfig{} } -func (*WebhookClientConfig) ProtoMessage() {} -func (*WebhookClientConfig) Descriptor() ([]byte, []int) { - return fileDescriptor_abeea74cbc46f55a, []int{8} +func (m *Validation) Reset() { *m = Validation{} } +func (*Validation) ProtoMessage() {} +func (*Validation) Descriptor() ([]byte, []int) { + return fileDescriptor_abeea74cbc46f55a, []int{22} } -func (m *WebhookClientConfig) XXX_Unmarshal(b []byte) error { +func (m *Validation) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) } -func (m *WebhookClientConfig) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { +func (m *Validation) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { b = b[:cap(b)] n, err := m.MarshalToSizedBuffer(b) if err != nil { @@ -285,27 +678,99 @@ func (m *WebhookClientConfig) XXX_Marshal(b []byte, deterministic bool) ([]byte, } return b[:n], nil } -func (m *WebhookClientConfig) XXX_Merge(src proto.Message) { - xxx_messageInfo_WebhookClientConfig.Merge(m, src) +func (m *Validation) XXX_Merge(src proto.Message) { + xxx_messageInfo_Validation.Merge(m, src) } -func (m *WebhookClientConfig) XXX_Size() int { +func (m *Validation) XXX_Size() int { return m.Size() } -func (m *WebhookClientConfig) XXX_DiscardUnknown() { - xxx_messageInfo_WebhookClientConfig.DiscardUnknown(m) +func (m *Validation) XXX_DiscardUnknown() { + xxx_messageInfo_Validation.DiscardUnknown(m) } -var xxx_messageInfo_WebhookClientConfig proto.InternalMessageInfo +var xxx_messageInfo_Validation proto.InternalMessageInfo -func init() { - proto.RegisterType((*MatchCondition)(nil), "k8s.io.api.admissionregistration.v1beta1.MatchCondition") - proto.RegisterType((*MutatingWebhook)(nil), "k8s.io.api.admissionregistration.v1beta1.MutatingWebhook") +func (m *Variable) Reset() { *m = Variable{} } +func (*Variable) ProtoMessage() {} +func (*Variable) Descriptor() ([]byte, []int) { + return fileDescriptor_abeea74cbc46f55a, []int{23} +} +func (m *Variable) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *Variable) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil +} +func (m *Variable) XXX_Merge(src proto.Message) { + xxx_messageInfo_Variable.Merge(m, src) +} +func (m *Variable) XXX_Size() int { + return m.Size() +} +func (m *Variable) XXX_DiscardUnknown() { + xxx_messageInfo_Variable.DiscardUnknown(m) +} + +var xxx_messageInfo_Variable proto.InternalMessageInfo + +func (m *WebhookClientConfig) Reset() { *m = WebhookClientConfig{} } +func (*WebhookClientConfig) ProtoMessage() {} +func (*WebhookClientConfig) Descriptor() ([]byte, []int) { + return fileDescriptor_abeea74cbc46f55a, []int{24} +} +func (m *WebhookClientConfig) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *WebhookClientConfig) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil +} +func (m *WebhookClientConfig) XXX_Merge(src proto.Message) { + xxx_messageInfo_WebhookClientConfig.Merge(m, src) +} +func (m *WebhookClientConfig) XXX_Size() int { + return m.Size() +} +func (m *WebhookClientConfig) XXX_DiscardUnknown() { + xxx_messageInfo_WebhookClientConfig.DiscardUnknown(m) +} + +var xxx_messageInfo_WebhookClientConfig proto.InternalMessageInfo + +func init() { + proto.RegisterType((*AuditAnnotation)(nil), "k8s.io.api.admissionregistration.v1beta1.AuditAnnotation") + proto.RegisterType((*ExpressionWarning)(nil), "k8s.io.api.admissionregistration.v1beta1.ExpressionWarning") + proto.RegisterType((*MatchCondition)(nil), "k8s.io.api.admissionregistration.v1beta1.MatchCondition") + proto.RegisterType((*MatchResources)(nil), "k8s.io.api.admissionregistration.v1beta1.MatchResources") + proto.RegisterType((*MutatingWebhook)(nil), "k8s.io.api.admissionregistration.v1beta1.MutatingWebhook") proto.RegisterType((*MutatingWebhookConfiguration)(nil), "k8s.io.api.admissionregistration.v1beta1.MutatingWebhookConfiguration") proto.RegisterType((*MutatingWebhookConfigurationList)(nil), "k8s.io.api.admissionregistration.v1beta1.MutatingWebhookConfigurationList") + proto.RegisterType((*NamedRuleWithOperations)(nil), "k8s.io.api.admissionregistration.v1beta1.NamedRuleWithOperations") + proto.RegisterType((*ParamKind)(nil), "k8s.io.api.admissionregistration.v1beta1.ParamKind") + proto.RegisterType((*ParamRef)(nil), "k8s.io.api.admissionregistration.v1beta1.ParamRef") proto.RegisterType((*ServiceReference)(nil), "k8s.io.api.admissionregistration.v1beta1.ServiceReference") + proto.RegisterType((*TypeChecking)(nil), "k8s.io.api.admissionregistration.v1beta1.TypeChecking") + proto.RegisterType((*ValidatingAdmissionPolicy)(nil), "k8s.io.api.admissionregistration.v1beta1.ValidatingAdmissionPolicy") + proto.RegisterType((*ValidatingAdmissionPolicyBinding)(nil), "k8s.io.api.admissionregistration.v1beta1.ValidatingAdmissionPolicyBinding") + proto.RegisterType((*ValidatingAdmissionPolicyBindingList)(nil), "k8s.io.api.admissionregistration.v1beta1.ValidatingAdmissionPolicyBindingList") + proto.RegisterType((*ValidatingAdmissionPolicyBindingSpec)(nil), "k8s.io.api.admissionregistration.v1beta1.ValidatingAdmissionPolicyBindingSpec") + proto.RegisterType((*ValidatingAdmissionPolicyList)(nil), "k8s.io.api.admissionregistration.v1beta1.ValidatingAdmissionPolicyList") + proto.RegisterType((*ValidatingAdmissionPolicySpec)(nil), "k8s.io.api.admissionregistration.v1beta1.ValidatingAdmissionPolicySpec") + proto.RegisterType((*ValidatingAdmissionPolicyStatus)(nil), "k8s.io.api.admissionregistration.v1beta1.ValidatingAdmissionPolicyStatus") proto.RegisterType((*ValidatingWebhook)(nil), "k8s.io.api.admissionregistration.v1beta1.ValidatingWebhook") proto.RegisterType((*ValidatingWebhookConfiguration)(nil), "k8s.io.api.admissionregistration.v1beta1.ValidatingWebhookConfiguration") proto.RegisterType((*ValidatingWebhookConfigurationList)(nil), "k8s.io.api.admissionregistration.v1beta1.ValidatingWebhookConfigurationList") + proto.RegisterType((*Validation)(nil), "k8s.io.api.admissionregistration.v1beta1.Validation") + proto.RegisterType((*Variable)(nil), "k8s.io.api.admissionregistration.v1beta1.Variable") proto.RegisterType((*WebhookClientConfig)(nil), "k8s.io.api.admissionregistration.v1beta1.WebhookClientConfig") } @@ -314,73 +779,197 @@ func init() { } var fileDescriptor_abeea74cbc46f55a = []byte{ - // 1041 bytes of a gzipped FileDescriptorProto - 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xec, 0x57, 0x4f, 0x73, 0xdb, 0xc4, - 0x1b, 0x8e, 0xe2, 0xf8, 0x17, 0x67, 0xed, 0x24, 0xcd, 0xfe, 0x80, 0x88, 0xd0, 0xb1, 0x3c, 0x3e, - 0x30, 0xbe, 0x20, 0xb5, 0x29, 0x03, 0xa5, 0x0c, 0x87, 0x2a, 0xb4, 0x03, 0x33, 0x49, 0x5a, 0x36, - 0xfd, 0x33, 0x03, 0x65, 0xa6, 0x6b, 0xf9, 0xb5, 0xbd, 0x58, 0xd2, 0x7a, 0xb4, 0xab, 0xb4, 0x19, - 0x2e, 0x7c, 0x04, 0xbe, 0x02, 0x1f, 0x84, 0x03, 0xb7, 0x1c, 0x7b, 0xec, 0x05, 0x0d, 0x11, 0x67, - 0x0e, 0x5c, 0x73, 0x62, 0xb4, 0x52, 0x6c, 0xcb, 0x76, 0x5a, 0x11, 0x66, 0x72, 0xca, 0xcd, 0xfb, - 0xbc, 0xfb, 0xbe, 0xcf, 0x3e, 0xab, 0x77, 0xdf, 0x67, 0x8c, 0xbe, 0x19, 0xdc, 0x16, 0x26, 0xe3, - 0xd6, 0x20, 0x6c, 0x43, 0xe0, 0x83, 0x04, 0x61, 0x1d, 0x82, 0xdf, 0xe1, 0x81, 0x95, 0x05, 0xe8, - 0x90, 0x59, 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MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *AuditAnnotation) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + i -= len(m.ValueExpression) + copy(dAtA[i:], m.ValueExpression) + i = encodeVarintGenerated(dAtA, i, uint64(len(m.ValueExpression))) + i-- + dAtA[i] = 0x12 + i -= len(m.Key) + copy(dAtA[i:], m.Key) + i = encodeVarintGenerated(dAtA, i, uint64(len(m.Key))) + i-- + dAtA[i] = 0xa + return len(dAtA) - i, nil +} + +func (m *ExpressionWarning) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *ExpressionWarning) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *ExpressionWarning) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + i -= len(m.Warning) + copy(dAtA[i:], m.Warning) + i = encodeVarintGenerated(dAtA, i, uint64(len(m.Warning))) + i-- + dAtA[i] = 0x1a + i -= len(m.FieldRef) + copy(dAtA[i:], m.FieldRef) + i = encodeVarintGenerated(dAtA, i, uint64(len(m.FieldRef))) + i-- + dAtA[i] = 0x12 + return len(dAtA) - i, nil } func (m *MatchCondition) Marshal() (dAtA []byte, err error) { @@ -416,6 +1005,88 @@ func (m *MatchCondition) MarshalToSizedBuffer(dAtA []byte) (int, error) { return len(dAtA) - i, nil } +func (m *MatchResources) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *MatchResources) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *MatchResources) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.MatchPolicy != nil { + i -= len(*m.MatchPolicy) + copy(dAtA[i:], *m.MatchPolicy) + i = encodeVarintGenerated(dAtA, i, uint64(len(*m.MatchPolicy))) + i-- + dAtA[i] = 0x3a + } + if len(m.ExcludeResourceRules) > 0 { + for iNdEx := len(m.ExcludeResourceRules) - 1; iNdEx >= 0; iNdEx-- { + { + size, err := m.ExcludeResourceRules[iNdEx].MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x22 + } + } + if len(m.ResourceRules) > 0 { + for iNdEx := len(m.ResourceRules) - 1; iNdEx >= 0; iNdEx-- { + { + size, err := m.ResourceRules[iNdEx].MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x1a + } + } + if m.ObjectSelector != nil { + { + size, err := m.ObjectSelector.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x12 + } + if m.NamespaceSelector != nil { + { + size, err := m.NamespaceSelector.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0xa + } + return len(dAtA) - i, nil +} + func (m *MutatingWebhook) Marshal() (dAtA []byte, err error) { size := m.Size() dAtA = make([]byte, size) @@ -642,7 +1313,7 @@ func (m *MutatingWebhookConfigurationList) MarshalToSizedBuffer(dAtA []byte) (in return len(dAtA) - i, nil } -func (m *ServiceReference) Marshal() (dAtA []byte, err error) { +func (m *NamedRuleWithOperations) Marshal() (dAtA []byte, err error) { size := m.Size() dAtA = make([]byte, size) n, err := m.MarshalToSizedBuffer(dAtA[:size]) @@ -652,42 +1323,72 @@ func (m *ServiceReference) Marshal() (dAtA []byte, err error) { return dAtA[:n], nil } -func (m *ServiceReference) MarshalTo(dAtA []byte) (int, error) { +func (m *NamedRuleWithOperations) MarshalTo(dAtA []byte) (int, error) { size := m.Size() return m.MarshalToSizedBuffer(dAtA[:size]) } -func (m *ServiceReference) MarshalToSizedBuffer(dAtA []byte) (int, error) { +func (m *NamedRuleWithOperations) MarshalToSizedBuffer(dAtA []byte) (int, error) { i := len(dAtA) _ = i var l int _ = l - if m.Port != nil { - i = encodeVarintGenerated(dAtA, i, uint64(*m.Port)) - i-- - dAtA[i] = 0x20 + { + size, err := m.RuleWithOperations.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) } - if m.Path != nil { - i -= len(*m.Path) - copy(dAtA[i:], *m.Path) - i = encodeVarintGenerated(dAtA, i, uint64(len(*m.Path))) - i-- - dAtA[i] = 0x1a + i-- + dAtA[i] = 0x12 + if len(m.ResourceNames) > 0 { + for iNdEx := len(m.ResourceNames) - 1; iNdEx >= 0; iNdEx-- { + i -= len(m.ResourceNames[iNdEx]) + copy(dAtA[i:], m.ResourceNames[iNdEx]) + i = encodeVarintGenerated(dAtA, i, uint64(len(m.ResourceNames[iNdEx]))) + i-- + dAtA[i] = 0xa + } } - i -= len(m.Name) - copy(dAtA[i:], m.Name) - i = encodeVarintGenerated(dAtA, i, uint64(len(m.Name))) + return len(dAtA) - i, nil +} + +func (m *ParamKind) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *ParamKind) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *ParamKind) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + i -= len(m.Kind) + copy(dAtA[i:], m.Kind) + i = encodeVarintGenerated(dAtA, i, uint64(len(m.Kind))) i-- dAtA[i] = 0x12 - i -= len(m.Namespace) - copy(dAtA[i:], m.Namespace) - i = encodeVarintGenerated(dAtA, i, uint64(len(m.Namespace))) + i -= len(m.APIVersion) + copy(dAtA[i:], m.APIVersion) + i = encodeVarintGenerated(dAtA, i, uint64(len(m.APIVersion))) i-- dAtA[i] = 0xa return len(dAtA) - i, nil } -func (m *ValidatingWebhook) Marshal() (dAtA []byte, err error) { +func (m *ParamRef) Marshal() (dAtA []byte, err error) { size := m.Size() dAtA = make([]byte, size) n, err := m.MarshalToSizedBuffer(dAtA[:size]) @@ -697,33 +1398,26 @@ func (m *ValidatingWebhook) Marshal() (dAtA []byte, err error) { return dAtA[:n], nil } -func (m *ValidatingWebhook) MarshalTo(dAtA []byte) (int, error) { +func (m *ParamRef) MarshalTo(dAtA []byte) (int, error) { size := m.Size() return m.MarshalToSizedBuffer(dAtA[:size]) } -func (m *ValidatingWebhook) MarshalToSizedBuffer(dAtA []byte) (int, error) { +func (m *ParamRef) MarshalToSizedBuffer(dAtA []byte) (int, error) { i := len(dAtA) _ = i var l int _ = l - if len(m.MatchConditions) > 0 { - for iNdEx := len(m.MatchConditions) - 1; iNdEx >= 0; iNdEx-- { - { - size, err := m.MatchConditions[iNdEx].MarshalToSizedBuffer(dAtA[:i]) - if err != nil { - return 0, err - } - i -= size - i = encodeVarintGenerated(dAtA, i, uint64(size)) - } - i-- - dAtA[i] = 0x5a - } + if m.ParameterNotFoundAction != nil { + i -= len(*m.ParameterNotFoundAction) + copy(dAtA[i:], *m.ParameterNotFoundAction) + i = encodeVarintGenerated(dAtA, i, uint64(len(*m.ParameterNotFoundAction))) + i-- + dAtA[i] = 0x22 } - if m.ObjectSelector != nil { + if m.Selector != nil { { - size, err := m.ObjectSelector.MarshalToSizedBuffer(dAtA[:i]) + size, err := m.Selector.MarshalToSizedBuffer(dAtA[:i]) if err != nil { return 0, err } @@ -731,59 +1425,90 @@ func (m *ValidatingWebhook) MarshalToSizedBuffer(dAtA []byte) (int, error) { i = encodeVarintGenerated(dAtA, i, uint64(size)) } i-- - dAtA[i] = 0x52 - } - if m.MatchPolicy != nil { - i -= len(*m.MatchPolicy) - copy(dAtA[i:], *m.MatchPolicy) - i = encodeVarintGenerated(dAtA, i, uint64(len(*m.MatchPolicy))) - i-- - dAtA[i] = 0x4a - } - if len(m.AdmissionReviewVersions) > 0 { - for iNdEx := len(m.AdmissionReviewVersions) - 1; iNdEx >= 0; iNdEx-- { - i -= len(m.AdmissionReviewVersions[iNdEx]) - copy(dAtA[i:], 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size, err := m.NamespaceSelector.MarshalToSizedBuffer(dAtA[:i]) - if err != nil { - return 0, err - } - i -= size - i = encodeVarintGenerated(dAtA, i, uint64(size)) - } + return dAtA[:n], nil +} + +func (m *ServiceReference) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *ServiceReference) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.Port != nil { + i = encodeVarintGenerated(dAtA, i, uint64(*m.Port)) i-- - dAtA[i] = 0x2a + dAtA[i] = 0x20 } - if m.FailurePolicy != nil { - i -= len(*m.FailurePolicy) - copy(dAtA[i:], *m.FailurePolicy) - i = encodeVarintGenerated(dAtA, i, uint64(len(*m.FailurePolicy))) + if m.Path != nil { + i -= len(*m.Path) + copy(dAtA[i:], *m.Path) + i = encodeVarintGenerated(dAtA, i, uint64(len(*m.Path))) i-- - dAtA[i] = 0x22 + dAtA[i] = 0x1a } - if len(m.Rules) > 0 { - for iNdEx := len(m.Rules) - 1; iNdEx >= 0; iNdEx-- { + i -= len(m.Name) + copy(dAtA[i:], m.Name) + i = encodeVarintGenerated(dAtA, i, uint64(len(m.Name))) + i-- + dAtA[i] = 0x12 + i -= len(m.Namespace) + copy(dAtA[i:], m.Namespace) + i = encodeVarintGenerated(dAtA, i, uint64(len(m.Namespace))) + i-- + dAtA[i] = 0xa + return len(dAtA) - i, nil +} + +func (m *TypeChecking) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *TypeChecking) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *TypeChecking) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if len(m.ExpressionWarnings) > 0 { + for iNdEx := len(m.ExpressionWarnings) - 1; iNdEx >= 0; iNdEx-- { { - size, err := m.Rules[iNdEx].MarshalToSizedBuffer(dAtA[:i]) + size, err := m.ExpressionWarnings[iNdEx].MarshalToSizedBuffer(dAtA[:i]) if err != nil { return 0, err } @@ -791,11 +1516,44 @@ func (m *ValidatingWebhook) MarshalToSizedBuffer(dAtA []byte) (int, error) { i = encodeVarintGenerated(dAtA, i, uint64(size)) } i-- - dAtA[i] = 0x1a + dAtA[i] = 0xa + } + } + return len(dAtA) - i, nil +} + +func (m *ValidatingAdmissionPolicy) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *ValidatingAdmissionPolicy) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *ValidatingAdmissionPolicy) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + { + size, err := m.Status.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) } + i-- + dAtA[i] = 0x1a { - size, err := m.ClientConfig.MarshalToSizedBuffer(dAtA[:i]) + size, err := m.Spec.MarshalToSizedBuffer(dAtA[:i]) if err != nil { return 0, err } @@ -804,15 +1562,20 @@ func (m *ValidatingWebhook) MarshalToSizedBuffer(dAtA []byte) (int, error) { } i-- dAtA[i] = 0x12 - i -= len(m.Name) - copy(dAtA[i:], m.Name) - i = encodeVarintGenerated(dAtA, i, uint64(len(m.Name))) + { + size, err := m.ObjectMeta.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } i-- dAtA[i] = 0xa return len(dAtA) - i, nil } -func (m *ValidatingWebhookConfiguration) Marshal() (dAtA []byte, err error) { +func (m *ValidatingAdmissionPolicyBinding) Marshal() (dAtA []byte, err error) { size := m.Size() dAtA = make([]byte, size) n, err := m.MarshalToSizedBuffer(dAtA[:size]) @@ -822,30 +1585,26 @@ func (m *ValidatingWebhookConfiguration) Marshal() (dAtA []byte, err error) { return dAtA[:n], nil } -func (m *ValidatingWebhookConfiguration) MarshalTo(dAtA []byte) (int, error) { +func (m *ValidatingAdmissionPolicyBinding) MarshalTo(dAtA []byte) (int, error) { size := m.Size() return m.MarshalToSizedBuffer(dAtA[:size]) } -func (m *ValidatingWebhookConfiguration) MarshalToSizedBuffer(dAtA []byte) (int, error) { +func (m *ValidatingAdmissionPolicyBinding) MarshalToSizedBuffer(dAtA []byte) (int, error) { i := len(dAtA) _ = i var l int _ = l - if len(m.Webhooks) > 0 { - for iNdEx := len(m.Webhooks) - 1; iNdEx >= 0; iNdEx-- { - { - size, err := m.Webhooks[iNdEx].MarshalToSizedBuffer(dAtA[:i]) - if err != nil { - return 0, err - } - i -= size - i = encodeVarintGenerated(dAtA, i, uint64(size)) - } - i-- - dAtA[i] = 0x12 + { + size, err := m.Spec.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) } + i-- + dAtA[i] = 0x12 { size, err := m.ObjectMeta.MarshalToSizedBuffer(dAtA[:i]) if err != nil { @@ -859,7 +1618,7 @@ func (m *ValidatingWebhookConfiguration) MarshalToSizedBuffer(dAtA []byte) (int, return len(dAtA) - i, nil } -func (m *ValidatingWebhookConfigurationList) Marshal() (dAtA []byte, err error) { +func (m *ValidatingAdmissionPolicyBindingList) Marshal() (dAtA []byte, err error) { size := m.Size() dAtA = make([]byte, size) n, err := m.MarshalToSizedBuffer(dAtA[:size]) @@ -869,12 +1628,12 @@ func (m *ValidatingWebhookConfigurationList) Marshal() (dAtA []byte, err error) return dAtA[:n], nil } -func (m *ValidatingWebhookConfigurationList) MarshalTo(dAtA []byte) (int, error) { +func (m *ValidatingAdmissionPolicyBindingList) MarshalTo(dAtA []byte) (int, error) { size := m.Size() return m.MarshalToSizedBuffer(dAtA[:size]) } -func (m *ValidatingWebhookConfigurationList) MarshalToSizedBuffer(dAtA []byte) (int, error) { +func (m *ValidatingAdmissionPolicyBindingList) MarshalToSizedBuffer(dAtA []byte) (int, error) { i := len(dAtA) _ = i var l int @@ -906,7 +1665,7 @@ func (m *ValidatingWebhookConfigurationList) MarshalToSizedBuffer(dAtA []byte) ( return len(dAtA) - i, nil } -func (m *WebhookClientConfig) Marshal() (dAtA []byte, err error) { +func (m *ValidatingAdmissionPolicyBindingSpec) Marshal() (dAtA []byte, err error) { size := m.Size() dAtA = make([]byte, size) n, err := m.MarshalToSizedBuffer(dAtA[:size]) @@ -916,33 +1675,40 @@ func (m *WebhookClientConfig) Marshal() (dAtA []byte, err error) { return dAtA[:n], nil } -func (m *WebhookClientConfig) MarshalTo(dAtA []byte) (int, error) { +func (m *ValidatingAdmissionPolicyBindingSpec) MarshalTo(dAtA []byte) (int, error) { size := m.Size() return m.MarshalToSizedBuffer(dAtA[:size]) } -func (m *WebhookClientConfig) MarshalToSizedBuffer(dAtA []byte) (int, error) { +func (m *ValidatingAdmissionPolicyBindingSpec) MarshalToSizedBuffer(dAtA []byte) (int, error) { i := len(dAtA) _ = i var l int _ = l - if m.URL != nil { - i -= len(*m.URL) - copy(dAtA[i:], *m.URL) - i = encodeVarintGenerated(dAtA, i, uint64(len(*m.URL))) - i-- - dAtA[i] = 0x1a + if len(m.ValidationActions) > 0 { + for iNdEx := len(m.ValidationActions) - 1; iNdEx >= 0; iNdEx-- { + i -= len(m.ValidationActions[iNdEx]) + copy(dAtA[i:], m.ValidationActions[iNdEx]) + i = encodeVarintGenerated(dAtA, i, uint64(len(m.ValidationActions[iNdEx]))) + i-- + dAtA[i] = 0x22 + } } - if m.CABundle != nil { - i -= len(m.CABundle) - copy(dAtA[i:], m.CABundle) - i = encodeVarintGenerated(dAtA, i, uint64(len(m.CABundle))) + if m.MatchResources != nil { + { + size, err := m.MatchResources.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } i-- - dAtA[i] = 0x12 + dAtA[i] = 0x1a } - if m.Service != nil { + if m.ParamRef != nil { { - size, err := m.Service.MarshalToSizedBuffer(dAtA[:i]) + size, err := m.ParamRef.MarshalToSizedBuffer(dAtA[:i]) if err != nil { return 0, err } @@ -950,432 +1716,3359 @@ func (m *WebhookClientConfig) MarshalToSizedBuffer(dAtA []byte) (int, error) { i = encodeVarintGenerated(dAtA, i, uint64(size)) } i-- - dAtA[i] = 0xa + dAtA[i] = 0x12 } + i -= len(m.PolicyName) + copy(dAtA[i:], m.PolicyName) + i = encodeVarintGenerated(dAtA, i, uint64(len(m.PolicyName))) + i-- + dAtA[i] = 0xa return len(dAtA) - i, nil } -func encodeVarintGenerated(dAtA []byte, offset int, v uint64) int { - offset -= sovGenerated(v) - base := offset - for v >= 1<<7 { - dAtA[offset] = uint8(v&0x7f | 0x80) - v >>= 7 - offset++ +func (m *ValidatingAdmissionPolicyList) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err } - dAtA[offset] = uint8(v) - return base + return dAtA[:n], nil } -func (m *MatchCondition) Size() (n int) { - if m == nil { - return 0 - } - var l int - _ = l - l = len(m.Name) - n += 1 + l + sovGenerated(uint64(l)) - l = len(m.Expression) - n += 1 + l + sovGenerated(uint64(l)) - return n + +func (m *ValidatingAdmissionPolicyList) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) } -func (m *MutatingWebhook) Size() (n int) { - if m == nil { - return 0 - } +func (m *ValidatingAdmissionPolicyList) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i var l int _ = l - l = len(m.Name) - n += 1 + l + sovGenerated(uint64(l)) - l = m.ClientConfig.Size() - n += 1 + l + sovGenerated(uint64(l)) - if len(m.Rules) > 0 { - for _, e := range m.Rules { - l = e.Size() - n += 1 + l + sovGenerated(uint64(l)) + if len(m.Items) > 0 { + for iNdEx := len(m.Items) - 1; iNdEx >= 0; iNdEx-- { + { + size, err := m.Items[iNdEx].MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x12 } } - if m.FailurePolicy != nil { - l = len(*m.FailurePolicy) - n += 1 + l + sovGenerated(uint64(l)) + { + size, err := m.ListMeta.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, 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*ServiceReference) Size() (n int) { - if m == nil { - return 0 - } +func (m *ValidatingAdmissionPolicySpec) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i var l int _ = l - l = len(m.Namespace) - n += 1 + l + sovGenerated(uint64(l)) - l = len(m.Name) - n += 1 + l + sovGenerated(uint64(l)) - if m.Path != nil { - l = len(*m.Path) - n += 1 + l + sovGenerated(uint64(l)) - } - if m.Port != nil { - n += 1 + sovGenerated(uint64(*m.Port)) + if len(m.Variables) > 0 { + for iNdEx := len(m.Variables) - 1; iNdEx >= 0; iNdEx-- { + { + size, err := m.Variables[iNdEx].MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x3a + } } - return n -} - -func (m *ValidatingWebhook) Size() (n int) { - if m == nil { - return 0 + if len(m.MatchConditions) > 0 { + for iNdEx := len(m.MatchConditions) - 1; iNdEx >= 0; iNdEx-- { + { + size, err := m.MatchConditions[iNdEx].MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x32 + } } - var l int - _ = l - l = len(m.Name) - n += 1 + l + sovGenerated(uint64(l)) - l = m.ClientConfig.Size() - n += 1 + l + sovGenerated(uint64(l)) - if len(m.Rules) > 0 { - for _, e := range m.Rules { - l = e.Size() - n += 1 + l + sovGenerated(uint64(l)) + if len(m.AuditAnnotations) > 0 { + for iNdEx := len(m.AuditAnnotations) - 1; iNdEx >= 0; iNdEx-- { + { + size, err := m.AuditAnnotations[iNdEx].MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x2a } } if m.FailurePolicy != nil { - l = len(*m.FailurePolicy) - n += 1 + l + sovGenerated(uint64(l)) - } - if m.NamespaceSelector != nil { - l = m.NamespaceSelector.Size() - n += 1 + l + sovGenerated(uint64(l)) - } - if m.SideEffects != nil { - l = len(*m.SideEffects) - n += 1 + l + sovGenerated(uint64(l)) - } - if m.TimeoutSeconds != nil { - n += 1 + sovGenerated(uint64(*m.TimeoutSeconds)) + i -= len(*m.FailurePolicy) + copy(dAtA[i:], *m.FailurePolicy) + i = encodeVarintGenerated(dAtA, i, uint64(len(*m.FailurePolicy))) + i-- + dAtA[i] = 0x22 } - if len(m.AdmissionReviewVersions) > 0 { - for _, s := range m.AdmissionReviewVersions { - l = len(s) - n += 1 + l + sovGenerated(uint64(l)) + if len(m.Validations) > 0 { + for iNdEx := len(m.Validations) - 1; iNdEx >= 0; iNdEx-- { + { + size, err := m.Validations[iNdEx].MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x1a } } - if m.MatchPolicy != nil { - l = len(*m.MatchPolicy) - n += 1 + l + sovGenerated(uint64(l)) - } - if m.ObjectSelector != nil { - l = m.ObjectSelector.Size() - n += 1 + l + sovGenerated(uint64(l)) + if m.MatchConstraints != nil { + { + size, err := m.MatchConstraints.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x12 } - if len(m.MatchConditions) > 0 { - for _, e := range m.MatchConditions { - l = e.Size() - n += 1 + l + sovGenerated(uint64(l)) + if m.ParamKind != nil { + { + size, err := m.ParamKind.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) } + i-- + dAtA[i] = 0xa } - return n + return len(dAtA) - i, nil } -func (m *ValidatingWebhookConfiguration) Size() (n int) { - if m == nil { - return 0 - } - var l int - _ = l - l = m.ObjectMeta.Size() - n += 1 + l + sovGenerated(uint64(l)) - if len(m.Webhooks) > 0 { - for _, e := range m.Webhooks { - l = e.Size() - n += 1 + l + sovGenerated(uint64(l)) - } +func (m *ValidatingAdmissionPolicyStatus) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err } - return n + return dAtA[:n], nil } -func (m *ValidatingWebhookConfigurationList) Size() (n int) { - if m == nil { - return 0 - } +func (m *ValidatingAdmissionPolicyStatus) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *ValidatingAdmissionPolicyStatus) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i var l int _ = l - l = m.ListMeta.Size() - n += 1 + l + sovGenerated(uint64(l)) - if len(m.Items) > 0 { - for _, e := range m.Items { - l = e.Size() - n += 1 + l + sovGenerated(uint64(l)) + if len(m.Conditions) > 0 { + for iNdEx := len(m.Conditions) - 1; iNdEx >= 0; iNdEx-- { + { + size, err := m.Conditions[iNdEx].MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x1a } } - return n + if m.TypeChecking != nil { + { + size, err := m.TypeChecking.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x12 + } + i = encodeVarintGenerated(dAtA, i, uint64(m.ObservedGeneration)) + i-- + dAtA[i] = 0x8 + return len(dAtA) - i, nil } -func (m *WebhookClientConfig) Size() (n int) { - if m == nil { - return 0 +func (m *ValidatingWebhook) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err } + return dAtA[:n], nil +} + +func (m *ValidatingWebhook) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *ValidatingWebhook) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i var l int _ = l - if m.Service != nil { - l = m.Service.Size() - n += 1 + l + sovGenerated(uint64(l)) - } - if m.CABundle != nil { - l = len(m.CABundle) - n += 1 + l + sovGenerated(uint64(l)) + if len(m.MatchConditions) > 0 { + for iNdEx := len(m.MatchConditions) - 1; iNdEx >= 0; iNdEx-- { + { + size, err := m.MatchConditions[iNdEx].MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x5a + } } - if m.URL != nil { - l = len(*m.URL) - n += 1 + l + sovGenerated(uint64(l)) + if m.ObjectSelector != nil { + { + size, err := m.ObjectSelector.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x52 } - return n -} - -func sovGenerated(x uint64) (n int) { - return (math_bits.Len64(x|1) + 6) / 7 -} -func sozGenerated(x uint64) (n int) { - return sovGenerated(uint64((x << 1) ^ uint64((int64(x) >> 63)))) -} -func (this *MatchCondition) String() string { - if this == nil { - return "nil" + if m.MatchPolicy != nil { + i -= len(*m.MatchPolicy) + copy(dAtA[i:], *m.MatchPolicy) + i = encodeVarintGenerated(dAtA, i, uint64(len(*m.MatchPolicy))) + i-- + dAtA[i] = 0x4a } - s := strings.Join([]string{`&MatchCondition{`, - `Name:` + fmt.Sprintf("%v", this.Name) + `,`, - `Expression:` + fmt.Sprintf("%v", this.Expression) + `,`, - `}`, - }, "") - return s -} -func (this *MutatingWebhook) String() string { - if this == nil { - return "nil" + if len(m.AdmissionReviewVersions) > 0 { + for iNdEx := len(m.AdmissionReviewVersions) - 1; iNdEx >= 0; iNdEx-- { + i -= len(m.AdmissionReviewVersions[iNdEx]) + copy(dAtA[i:], m.AdmissionReviewVersions[iNdEx]) + i = encodeVarintGenerated(dAtA, i, uint64(len(m.AdmissionReviewVersions[iNdEx]))) + i-- + dAtA[i] = 0x42 + } } - repeatedStringForRules := "[]RuleWithOperations{" - for _, f := range this.Rules { - repeatedStringForRules += fmt.Sprintf("%v", f) + "," + if m.TimeoutSeconds != nil { + i = encodeVarintGenerated(dAtA, i, uint64(*m.TimeoutSeconds)) + i-- + dAtA[i] = 0x38 } - repeatedStringForRules += "}" - repeatedStringForMatchConditions := "[]MatchCondition{" - for _, f := range this.MatchConditions { - repeatedStringForMatchConditions += strings.Replace(strings.Replace(f.String(), "MatchCondition", "MatchCondition", 1), `&`, ``, 1) + "," + if m.SideEffects != nil { + i -= len(*m.SideEffects) + copy(dAtA[i:], *m.SideEffects) + i = encodeVarintGenerated(dAtA, i, uint64(len(*m.SideEffects))) + i-- + dAtA[i] = 0x32 } - repeatedStringForMatchConditions += "}" - s := strings.Join([]string{`&MutatingWebhook{`, - `Name:` + fmt.Sprintf("%v", this.Name) + `,`, - `ClientConfig:` + strings.Replace(strings.Replace(this.ClientConfig.String(), "WebhookClientConfig", "WebhookClientConfig", 1), `&`, ``, 1) + `,`, - `Rules:` + repeatedStringForRules + `,`, - `FailurePolicy:` + valueToStringGenerated(this.FailurePolicy) + `,`, - `NamespaceSelector:` + strings.Replace(fmt.Sprintf("%v", this.NamespaceSelector), "LabelSelector", "v11.LabelSelector", 1) + `,`, - `SideEffects:` + valueToStringGenerated(this.SideEffects) + `,`, - `TimeoutSeconds:` + valueToStringGenerated(this.TimeoutSeconds) + `,`, - `AdmissionReviewVersions:` + fmt.Sprintf("%v", this.AdmissionReviewVersions) + `,`, - `MatchPolicy:` + valueToStringGenerated(this.MatchPolicy) + `,`, - `ReinvocationPolicy:` + valueToStringGenerated(this.ReinvocationPolicy) + `,`, - `ObjectSelector:` + strings.Replace(fmt.Sprintf("%v", this.ObjectSelector), "LabelSelector", "v11.LabelSelector", 1) + `,`, - `MatchConditions:` + repeatedStringForMatchConditions + `,`, - `}`, - }, "") - return s -} -func (this *MutatingWebhookConfiguration) String() string { - if this == nil { - return "nil" + if m.NamespaceSelector != nil { + { + size, err := m.NamespaceSelector.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x2a } - repeatedStringForWebhooks := "[]MutatingWebhook{" - for _, f := range this.Webhooks { - repeatedStringForWebhooks += strings.Replace(strings.Replace(f.String(), "MutatingWebhook", "MutatingWebhook", 1), `&`, ``, 1) + "," + if m.FailurePolicy != nil { + i -= len(*m.FailurePolicy) + copy(dAtA[i:], *m.FailurePolicy) + i = encodeVarintGenerated(dAtA, i, uint64(len(*m.FailurePolicy))) + i-- + dAtA[i] = 0x22 } - repeatedStringForWebhooks += "}" - s := strings.Join([]string{`&MutatingWebhookConfiguration{`, - `ObjectMeta:` + strings.Replace(strings.Replace(fmt.Sprintf("%v", this.ObjectMeta), "ObjectMeta", "v11.ObjectMeta", 1), `&`, ``, 1) + `,`, - `Webhooks:` + repeatedStringForWebhooks + `,`, - `}`, - }, "") - return s -} -func (this *MutatingWebhookConfigurationList) String() string { - if this == nil { - return "nil" + if len(m.Rules) > 0 { + for iNdEx := len(m.Rules) - 1; iNdEx >= 0; iNdEx-- { + { + size, err := m.Rules[iNdEx].MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x1a + } } - repeatedStringForItems := "[]MutatingWebhookConfiguration{" - for _, f := range this.Items { - repeatedStringForItems += strings.Replace(strings.Replace(f.String(), "MutatingWebhookConfiguration", "MutatingWebhookConfiguration", 1), `&`, ``, 1) + "," + { + size, err := m.ClientConfig.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) } - repeatedStringForItems += "}" - s := strings.Join([]string{`&MutatingWebhookConfigurationList{`, - `ListMeta:` + strings.Replace(strings.Replace(fmt.Sprintf("%v", this.ListMeta), "ListMeta", "v11.ListMeta", 1), `&`, ``, 1) + `,`, - `Items:` + repeatedStringForItems + `,`, - `}`, - }, "") - return s + i-- + dAtA[i] = 0x12 + i -= len(m.Name) + copy(dAtA[i:], m.Name) + i = encodeVarintGenerated(dAtA, i, uint64(len(m.Name))) + i-- + dAtA[i] = 0xa + return len(dAtA) - i, nil } -func (this *ServiceReference) String() string { - if this == nil { - return "nil" + +func (m *ValidatingWebhookConfiguration) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err } - s := strings.Join([]string{`&ServiceReference{`, - `Namespace:` + fmt.Sprintf("%v", this.Namespace) + `,`, - `Name:` + fmt.Sprintf("%v", this.Name) + `,`, - `Path:` + valueToStringGenerated(this.Path) + `,`, - `Port:` + valueToStringGenerated(this.Port) + `,`, - `}`, - }, "") - return s + return dAtA[:n], nil } -func (this *ValidatingWebhook) String() string { - if this == nil { - return "nil" - } - repeatedStringForRules := "[]RuleWithOperations{" - for _, f := range this.Rules { - repeatedStringForRules += fmt.Sprintf("%v", f) + "," + +func (m *ValidatingWebhookConfiguration) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *ValidatingWebhookConfiguration) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if len(m.Webhooks) > 0 { + for iNdEx := len(m.Webhooks) - 1; iNdEx >= 0; iNdEx-- { + { + size, err := m.Webhooks[iNdEx].MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x12 + } } - repeatedStringForRules += "}" - repeatedStringForMatchConditions := "[]MatchCondition{" - for _, f := range this.MatchConditions { - repeatedStringForMatchConditions += strings.Replace(strings.Replace(f.String(), "MatchCondition", "MatchCondition", 1), `&`, ``, 1) + "," + { + size, err := m.ObjectMeta.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) } - repeatedStringForMatchConditions += "}" - s := strings.Join([]string{`&ValidatingWebhook{`, - `Name:` + fmt.Sprintf("%v", this.Name) + `,`, + i-- + dAtA[i] = 0xa + return len(dAtA) - i, nil +} + +func (m *ValidatingWebhookConfigurationList) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *ValidatingWebhookConfigurationList) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *ValidatingWebhookConfigurationList) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if len(m.Items) > 0 { + for iNdEx := len(m.Items) - 1; iNdEx >= 0; iNdEx-- { + { + size, err := m.Items[iNdEx].MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x12 + } + } + { + size, err := m.ListMeta.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0xa + return len(dAtA) - i, nil +} + +func (m *Validation) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *Validation) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *Validation) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + i -= len(m.MessageExpression) + copy(dAtA[i:], m.MessageExpression) + i = encodeVarintGenerated(dAtA, i, uint64(len(m.MessageExpression))) + i-- + dAtA[i] = 0x22 + if m.Reason != nil { + i -= len(*m.Reason) + copy(dAtA[i:], *m.Reason) + i = encodeVarintGenerated(dAtA, i, uint64(len(*m.Reason))) + i-- + dAtA[i] = 0x1a + } + i -= len(m.Message) + copy(dAtA[i:], m.Message) + i = encodeVarintGenerated(dAtA, i, uint64(len(m.Message))) + i-- + dAtA[i] = 0x12 + i -= len(m.Expression) + copy(dAtA[i:], m.Expression) + i = encodeVarintGenerated(dAtA, i, uint64(len(m.Expression))) + i-- + dAtA[i] = 0xa + return len(dAtA) - i, nil +} + +func (m *Variable) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *Variable) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *Variable) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + i -= len(m.Expression) + copy(dAtA[i:], m.Expression) + i = encodeVarintGenerated(dAtA, i, uint64(len(m.Expression))) + i-- + dAtA[i] = 0x12 + i -= len(m.Name) + copy(dAtA[i:], m.Name) + i = encodeVarintGenerated(dAtA, i, uint64(len(m.Name))) + i-- + dAtA[i] = 0xa + return len(dAtA) - i, nil +} + +func (m *WebhookClientConfig) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *WebhookClientConfig) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *WebhookClientConfig) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.URL != nil { + i -= len(*m.URL) + copy(dAtA[i:], *m.URL) + i = encodeVarintGenerated(dAtA, i, uint64(len(*m.URL))) + i-- + dAtA[i] = 0x1a + } + if m.CABundle != nil { + i -= len(m.CABundle) + copy(dAtA[i:], m.CABundle) + i = encodeVarintGenerated(dAtA, i, uint64(len(m.CABundle))) + i-- + dAtA[i] = 0x12 + } + if m.Service != nil { + { + size, err := m.Service.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0xa + } + return len(dAtA) - i, nil +} + +func encodeVarintGenerated(dAtA []byte, offset int, v uint64) int { + offset -= sovGenerated(v) + base := offset + for v >= 1<<7 { + dAtA[offset] = uint8(v&0x7f | 0x80) + v >>= 7 + offset++ + } + dAtA[offset] = uint8(v) + return base +} +func (m *AuditAnnotation) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Key) + n += 1 + l + sovGenerated(uint64(l)) + l = len(m.ValueExpression) + n += 1 + l + sovGenerated(uint64(l)) + return n +} + +func (m *ExpressionWarning) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.FieldRef) + n += 1 + l + sovGenerated(uint64(l)) + l = len(m.Warning) + n += 1 + l + sovGenerated(uint64(l)) + return n +} + +func (m *MatchCondition) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Name) + n += 1 + l + sovGenerated(uint64(l)) + l = len(m.Expression) + n += 1 + l + sovGenerated(uint64(l)) + return n +} + +func (m *MatchResources) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.NamespaceSelector != nil { + l = m.NamespaceSelector.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + if m.ObjectSelector != nil { + l = m.ObjectSelector.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + if len(m.ResourceRules) > 0 { + for _, e := range m.ResourceRules { + l = e.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + } + if len(m.ExcludeResourceRules) > 0 { + for _, e := range m.ExcludeResourceRules { + l = e.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + } + if m.MatchPolicy != nil { + l = len(*m.MatchPolicy) + n += 1 + l + sovGenerated(uint64(l)) + } + return n +} + +func (m *MutatingWebhook) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Name) + n += 1 + l + sovGenerated(uint64(l)) + l = m.ClientConfig.Size() + n += 1 + l + sovGenerated(uint64(l)) + if len(m.Rules) > 0 { + for _, e := range m.Rules { + l = e.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + } + if m.FailurePolicy != nil { + l = len(*m.FailurePolicy) + n += 1 + l + sovGenerated(uint64(l)) + } + if m.NamespaceSelector != nil { + l = m.NamespaceSelector.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + if m.SideEffects != nil { + l = len(*m.SideEffects) + n += 1 + l + sovGenerated(uint64(l)) + } + if m.TimeoutSeconds != nil { + n += 1 + sovGenerated(uint64(*m.TimeoutSeconds)) + } + if len(m.AdmissionReviewVersions) > 0 { + for _, s := range m.AdmissionReviewVersions { + l = len(s) + n += 1 + l + sovGenerated(uint64(l)) + } + } + if m.MatchPolicy != nil { + l = len(*m.MatchPolicy) + n += 1 + l + sovGenerated(uint64(l)) + } + if m.ReinvocationPolicy != nil { + l = len(*m.ReinvocationPolicy) + n += 1 + l + sovGenerated(uint64(l)) + } + if m.ObjectSelector != nil { + l = m.ObjectSelector.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + if len(m.MatchConditions) > 0 { + for _, e := range m.MatchConditions { + l = e.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + } + return n +} + +func (m *MutatingWebhookConfiguration) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = m.ObjectMeta.Size() + n += 1 + l + sovGenerated(uint64(l)) + if len(m.Webhooks) > 0 { + for _, e := range m.Webhooks { + l = e.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + } + return n +} + +func (m *MutatingWebhookConfigurationList) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = m.ListMeta.Size() + n += 1 + l + sovGenerated(uint64(l)) + if len(m.Items) > 0 { + for _, e := range m.Items { + l = e.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + } + return n +} + +func (m *NamedRuleWithOperations) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if len(m.ResourceNames) > 0 { + for _, s := range m.ResourceNames { + l = len(s) + n += 1 + l + sovGenerated(uint64(l)) + } + } + l = m.RuleWithOperations.Size() + n += 1 + l + sovGenerated(uint64(l)) + return n +} + +func (m *ParamKind) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.APIVersion) + n += 1 + l + sovGenerated(uint64(l)) + l = len(m.Kind) + n += 1 + l + sovGenerated(uint64(l)) + return n +} + +func (m *ParamRef) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Name) + n += 1 + l + sovGenerated(uint64(l)) + l = len(m.Namespace) + n += 1 + l + sovGenerated(uint64(l)) + if m.Selector != nil { + l = m.Selector.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + if m.ParameterNotFoundAction != nil { + l = len(*m.ParameterNotFoundAction) + n += 1 + l + sovGenerated(uint64(l)) + } + return n +} + +func (m *ServiceReference) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Namespace) + n += 1 + l + sovGenerated(uint64(l)) + l = len(m.Name) + n += 1 + l + sovGenerated(uint64(l)) + if m.Path != nil { + l = len(*m.Path) + n += 1 + l + sovGenerated(uint64(l)) + } + if m.Port != nil { + n += 1 + sovGenerated(uint64(*m.Port)) + } + return n +} + +func (m *TypeChecking) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if len(m.ExpressionWarnings) > 0 { + for _, e := range m.ExpressionWarnings { + l = e.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + } + return n +} + +func (m *ValidatingAdmissionPolicy) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = m.ObjectMeta.Size() + n += 1 + l + sovGenerated(uint64(l)) + l = m.Spec.Size() + n += 1 + l + sovGenerated(uint64(l)) + l = m.Status.Size() + n += 1 + l + sovGenerated(uint64(l)) + return n +} + +func (m *ValidatingAdmissionPolicyBinding) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = m.ObjectMeta.Size() + n += 1 + l + sovGenerated(uint64(l)) + l = m.Spec.Size() + n += 1 + l + sovGenerated(uint64(l)) + return n +} + +func (m *ValidatingAdmissionPolicyBindingList) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = m.ListMeta.Size() + n += 1 + l + sovGenerated(uint64(l)) + if len(m.Items) > 0 { + for _, e := range m.Items { + l = e.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + } + return n +} + +func (m *ValidatingAdmissionPolicyBindingSpec) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.PolicyName) + n += 1 + l + sovGenerated(uint64(l)) + if m.ParamRef != nil { + l = m.ParamRef.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + if m.MatchResources != nil { + l = m.MatchResources.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + if len(m.ValidationActions) > 0 { + for _, s := range m.ValidationActions { + l = len(s) + n += 1 + l + sovGenerated(uint64(l)) + } + } + return n +} + +func (m *ValidatingAdmissionPolicyList) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = m.ListMeta.Size() + n += 1 + l + sovGenerated(uint64(l)) + if len(m.Items) > 0 { + for _, e := range m.Items { + l = e.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + } + return n +} + +func (m *ValidatingAdmissionPolicySpec) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.ParamKind != nil { + l = m.ParamKind.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + if m.MatchConstraints != nil { + l = m.MatchConstraints.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + if len(m.Validations) > 0 { + for _, e := range m.Validations { + l = e.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + } + if m.FailurePolicy != nil { + l = len(*m.FailurePolicy) + n += 1 + l + sovGenerated(uint64(l)) + } + if len(m.AuditAnnotations) > 0 { + for _, e := range m.AuditAnnotations { + l = e.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + } + if len(m.MatchConditions) > 0 { + for _, e := range m.MatchConditions { + l = e.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + } + if len(m.Variables) > 0 { + for _, e := range m.Variables { + l = e.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + } + return n +} + +func (m *ValidatingAdmissionPolicyStatus) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + n += 1 + sovGenerated(uint64(m.ObservedGeneration)) + if m.TypeChecking != nil { + l = m.TypeChecking.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + if len(m.Conditions) > 0 { + for _, e := range m.Conditions { + l = e.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + } + return n +} + +func (m *ValidatingWebhook) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Name) + n += 1 + l + sovGenerated(uint64(l)) + l = m.ClientConfig.Size() + n += 1 + l + sovGenerated(uint64(l)) + if len(m.Rules) > 0 { + for _, e := range m.Rules { + l = e.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + } + if m.FailurePolicy != nil { + l = len(*m.FailurePolicy) + n += 1 + l + sovGenerated(uint64(l)) + } + if m.NamespaceSelector != nil { + l = m.NamespaceSelector.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + if m.SideEffects != nil { + l = len(*m.SideEffects) + n += 1 + l + sovGenerated(uint64(l)) + } + if m.TimeoutSeconds != nil { + n += 1 + sovGenerated(uint64(*m.TimeoutSeconds)) + } + if len(m.AdmissionReviewVersions) > 0 { + for _, s := range m.AdmissionReviewVersions { + l = len(s) + n += 1 + l + sovGenerated(uint64(l)) + } + } + if m.MatchPolicy != nil { + l = len(*m.MatchPolicy) + n += 1 + l + sovGenerated(uint64(l)) + } + if m.ObjectSelector != nil { + l = m.ObjectSelector.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + if len(m.MatchConditions) > 0 { + for _, e := range m.MatchConditions { + l = e.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + } + return n +} + +func (m *ValidatingWebhookConfiguration) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = m.ObjectMeta.Size() + n += 1 + l + sovGenerated(uint64(l)) + if len(m.Webhooks) > 0 { + for _, e := range m.Webhooks { + l = e.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + } + return n +} + +func (m *ValidatingWebhookConfigurationList) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = m.ListMeta.Size() + n += 1 + l + sovGenerated(uint64(l)) + if len(m.Items) > 0 { + for _, e := range m.Items { + l = e.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + } + return n +} + +func (m *Validation) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Expression) + n += 1 + l + sovGenerated(uint64(l)) + l = len(m.Message) + n += 1 + l + sovGenerated(uint64(l)) + if m.Reason != nil { + l = len(*m.Reason) + n += 1 + l + sovGenerated(uint64(l)) + } + l = len(m.MessageExpression) + n += 1 + l + sovGenerated(uint64(l)) + return n +} + +func (m *Variable) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Name) + n += 1 + l + sovGenerated(uint64(l)) + l = len(m.Expression) + n += 1 + l + sovGenerated(uint64(l)) + return n +} + +func (m *WebhookClientConfig) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Service != nil { + l = m.Service.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + if m.CABundle != nil { + l = len(m.CABundle) + n += 1 + l + sovGenerated(uint64(l)) + } + if m.URL != nil { + l = len(*m.URL) + n += 1 + l + sovGenerated(uint64(l)) + } + return n +} + +func sovGenerated(x uint64) (n int) { + return (math_bits.Len64(x|1) + 6) / 7 +} +func sozGenerated(x uint64) (n int) { + return sovGenerated(uint64((x << 1) ^ uint64((int64(x) >> 63)))) +} +func (this *AuditAnnotation) String() string { + if this == nil { + return "nil" + } + s := strings.Join([]string{`&AuditAnnotation{`, + `Key:` + fmt.Sprintf("%v", this.Key) + `,`, + `ValueExpression:` + fmt.Sprintf("%v", this.ValueExpression) + `,`, + `}`, + }, "") + return s +} +func (this *ExpressionWarning) String() string { + if this == nil { + return "nil" + } + s := strings.Join([]string{`&ExpressionWarning{`, + `FieldRef:` + fmt.Sprintf("%v", this.FieldRef) + `,`, + `Warning:` + fmt.Sprintf("%v", this.Warning) + `,`, + `}`, + }, "") + return s +} +func (this *MatchCondition) String() string { + if this == nil { + return "nil" + } + s := strings.Join([]string{`&MatchCondition{`, + `Name:` + fmt.Sprintf("%v", this.Name) + `,`, + `Expression:` + fmt.Sprintf("%v", this.Expression) + `,`, + `}`, + }, "") + return s +} +func (this *MatchResources) String() string { + if this == nil { + return "nil" + } + repeatedStringForResourceRules := "[]NamedRuleWithOperations{" + for _, f := range this.ResourceRules { + repeatedStringForResourceRules += strings.Replace(strings.Replace(f.String(), "NamedRuleWithOperations", "NamedRuleWithOperations", 1), `&`, ``, 1) + "," + } + repeatedStringForResourceRules += "}" + repeatedStringForExcludeResourceRules := "[]NamedRuleWithOperations{" + for _, f := range this.ExcludeResourceRules { + repeatedStringForExcludeResourceRules += strings.Replace(strings.Replace(f.String(), "NamedRuleWithOperations", "NamedRuleWithOperations", 1), `&`, ``, 1) + "," + } + repeatedStringForExcludeResourceRules += "}" + s := strings.Join([]string{`&MatchResources{`, + `NamespaceSelector:` + strings.Replace(fmt.Sprintf("%v", this.NamespaceSelector), "LabelSelector", "v1.LabelSelector", 1) + `,`, + `ObjectSelector:` + strings.Replace(fmt.Sprintf("%v", this.ObjectSelector), "LabelSelector", "v1.LabelSelector", 1) + `,`, + `ResourceRules:` + repeatedStringForResourceRules + `,`, + `ExcludeResourceRules:` + repeatedStringForExcludeResourceRules + `,`, + `MatchPolicy:` + valueToStringGenerated(this.MatchPolicy) + `,`, + `}`, + }, "") + return s +} +func (this *MutatingWebhook) String() string { + if this == nil { + return "nil" + } + repeatedStringForRules := "[]RuleWithOperations{" + for _, f := range this.Rules { + repeatedStringForRules += fmt.Sprintf("%v", f) + "," + } + repeatedStringForRules += "}" + repeatedStringForMatchConditions := "[]MatchCondition{" + for _, f := range this.MatchConditions { + repeatedStringForMatchConditions += strings.Replace(strings.Replace(f.String(), "MatchCondition", "MatchCondition", 1), `&`, ``, 1) + "," + } + repeatedStringForMatchConditions += "}" + s := strings.Join([]string{`&MutatingWebhook{`, + `Name:` + fmt.Sprintf("%v", this.Name) + `,`, + `ClientConfig:` + strings.Replace(strings.Replace(this.ClientConfig.String(), "WebhookClientConfig", "WebhookClientConfig", 1), `&`, ``, 1) + `,`, + `Rules:` + repeatedStringForRules + `,`, + `FailurePolicy:` + valueToStringGenerated(this.FailurePolicy) + `,`, + `NamespaceSelector:` + strings.Replace(fmt.Sprintf("%v", this.NamespaceSelector), "LabelSelector", "v1.LabelSelector", 1) + `,`, + `SideEffects:` + valueToStringGenerated(this.SideEffects) + `,`, + `TimeoutSeconds:` + valueToStringGenerated(this.TimeoutSeconds) + `,`, + `AdmissionReviewVersions:` + fmt.Sprintf("%v", this.AdmissionReviewVersions) + `,`, + `MatchPolicy:` + valueToStringGenerated(this.MatchPolicy) + `,`, + `ReinvocationPolicy:` + valueToStringGenerated(this.ReinvocationPolicy) + `,`, + `ObjectSelector:` + strings.Replace(fmt.Sprintf("%v", this.ObjectSelector), "LabelSelector", "v1.LabelSelector", 1) + `,`, + `MatchConditions:` + repeatedStringForMatchConditions + `,`, + `}`, + }, "") + return s +} +func (this *MutatingWebhookConfiguration) String() string { + if this == nil { + return "nil" + } + repeatedStringForWebhooks := "[]MutatingWebhook{" + for _, f := range this.Webhooks { + repeatedStringForWebhooks += strings.Replace(strings.Replace(f.String(), "MutatingWebhook", "MutatingWebhook", 1), `&`, ``, 1) + "," + } + repeatedStringForWebhooks += "}" + s := strings.Join([]string{`&MutatingWebhookConfiguration{`, + `ObjectMeta:` + strings.Replace(strings.Replace(fmt.Sprintf("%v", this.ObjectMeta), "ObjectMeta", "v1.ObjectMeta", 1), `&`, ``, 1) + `,`, + `Webhooks:` + repeatedStringForWebhooks + `,`, + `}`, + }, "") + return s +} +func (this *MutatingWebhookConfigurationList) String() string { + if this == nil { + return "nil" + } + repeatedStringForItems := "[]MutatingWebhookConfiguration{" + for _, f := range this.Items { + repeatedStringForItems += strings.Replace(strings.Replace(f.String(), "MutatingWebhookConfiguration", "MutatingWebhookConfiguration", 1), `&`, ``, 1) + "," + } + repeatedStringForItems += "}" + s := strings.Join([]string{`&MutatingWebhookConfigurationList{`, + `ListMeta:` + strings.Replace(strings.Replace(fmt.Sprintf("%v", this.ListMeta), "ListMeta", "v1.ListMeta", 1), `&`, ``, 1) + `,`, + `Items:` + repeatedStringForItems + `,`, + `}`, + }, "") + return s +} +func (this *NamedRuleWithOperations) String() string { + if this == nil { + return "nil" + } + s := strings.Join([]string{`&NamedRuleWithOperations{`, + `ResourceNames:` + fmt.Sprintf("%v", this.ResourceNames) + `,`, + `RuleWithOperations:` + strings.Replace(strings.Replace(fmt.Sprintf("%v", this.RuleWithOperations), "RuleWithOperations", "v11.RuleWithOperations", 1), `&`, ``, 1) + `,`, + `}`, + }, "") + return s +} +func (this *ParamKind) String() string { + if this == nil { + return "nil" + } + s := strings.Join([]string{`&ParamKind{`, + `APIVersion:` + fmt.Sprintf("%v", this.APIVersion) + `,`, + `Kind:` + fmt.Sprintf("%v", this.Kind) + `,`, + `}`, + }, "") + return s +} +func (this *ParamRef) String() string { + if this == nil { + return "nil" + } + s := strings.Join([]string{`&ParamRef{`, + `Name:` + fmt.Sprintf("%v", this.Name) + `,`, + `Namespace:` + fmt.Sprintf("%v", this.Namespace) + `,`, + `Selector:` + strings.Replace(fmt.Sprintf("%v", this.Selector), "LabelSelector", "v1.LabelSelector", 1) + `,`, + `ParameterNotFoundAction:` + valueToStringGenerated(this.ParameterNotFoundAction) + `,`, + `}`, + }, "") + return s +} +func (this *ServiceReference) String() string { + if this == nil { + return "nil" + } + s := strings.Join([]string{`&ServiceReference{`, + `Namespace:` + fmt.Sprintf("%v", this.Namespace) + `,`, + `Name:` + fmt.Sprintf("%v", this.Name) + `,`, + `Path:` + valueToStringGenerated(this.Path) + `,`, + `Port:` + valueToStringGenerated(this.Port) + `,`, + `}`, + }, "") + return s +} +func (this *TypeChecking) String() string { + if this == nil { + return "nil" + } + repeatedStringForExpressionWarnings := "[]ExpressionWarning{" + for _, f := range this.ExpressionWarnings { + repeatedStringForExpressionWarnings += strings.Replace(strings.Replace(f.String(), "ExpressionWarning", "ExpressionWarning", 1), `&`, ``, 1) + "," + } + repeatedStringForExpressionWarnings += "}" + s := strings.Join([]string{`&TypeChecking{`, + `ExpressionWarnings:` + repeatedStringForExpressionWarnings + `,`, + `}`, + }, "") + return s +} +func (this *ValidatingAdmissionPolicy) String() string { + if this == nil { + return "nil" + } + s := strings.Join([]string{`&ValidatingAdmissionPolicy{`, + `ObjectMeta:` + strings.Replace(strings.Replace(fmt.Sprintf("%v", this.ObjectMeta), "ObjectMeta", "v1.ObjectMeta", 1), `&`, ``, 1) + `,`, + `Spec:` + strings.Replace(strings.Replace(this.Spec.String(), "ValidatingAdmissionPolicySpec", "ValidatingAdmissionPolicySpec", 1), `&`, ``, 1) + `,`, + `Status:` + strings.Replace(strings.Replace(this.Status.String(), "ValidatingAdmissionPolicyStatus", "ValidatingAdmissionPolicyStatus", 1), `&`, ``, 1) + `,`, + `}`, + }, "") + return s +} +func (this *ValidatingAdmissionPolicyBinding) String() string { + if this == nil { + return "nil" + } + s := strings.Join([]string{`&ValidatingAdmissionPolicyBinding{`, + `ObjectMeta:` + strings.Replace(strings.Replace(fmt.Sprintf("%v", this.ObjectMeta), "ObjectMeta", "v1.ObjectMeta", 1), `&`, ``, 1) + `,`, + `Spec:` + strings.Replace(strings.Replace(this.Spec.String(), "ValidatingAdmissionPolicyBindingSpec", "ValidatingAdmissionPolicyBindingSpec", 1), `&`, ``, 1) + `,`, + `}`, + }, "") + return s +} +func (this *ValidatingAdmissionPolicyBindingList) String() string { + if this == nil { + return "nil" + } + repeatedStringForItems := "[]ValidatingAdmissionPolicyBinding{" + for _, f := range this.Items { + repeatedStringForItems += strings.Replace(strings.Replace(f.String(), "ValidatingAdmissionPolicyBinding", "ValidatingAdmissionPolicyBinding", 1), `&`, ``, 1) + "," + } + repeatedStringForItems += "}" + s := strings.Join([]string{`&ValidatingAdmissionPolicyBindingList{`, + `ListMeta:` + strings.Replace(strings.Replace(fmt.Sprintf("%v", this.ListMeta), "ListMeta", "v1.ListMeta", 1), `&`, ``, 1) + `,`, + `Items:` + repeatedStringForItems + `,`, + `}`, + }, "") + return s +} +func (this *ValidatingAdmissionPolicyBindingSpec) String() string { + if this == nil { + return "nil" + } + s := strings.Join([]string{`&ValidatingAdmissionPolicyBindingSpec{`, + `PolicyName:` + fmt.Sprintf("%v", this.PolicyName) + `,`, + `ParamRef:` + strings.Replace(this.ParamRef.String(), "ParamRef", "ParamRef", 1) + `,`, + `MatchResources:` + strings.Replace(this.MatchResources.String(), "MatchResources", "MatchResources", 1) + `,`, + `ValidationActions:` + fmt.Sprintf("%v", this.ValidationActions) + `,`, + `}`, + }, "") + return s +} +func (this *ValidatingAdmissionPolicyList) String() string { + if this == nil { + return "nil" + } + repeatedStringForItems := "[]ValidatingAdmissionPolicy{" + for _, f := range this.Items { + repeatedStringForItems += strings.Replace(strings.Replace(f.String(), "ValidatingAdmissionPolicy", "ValidatingAdmissionPolicy", 1), `&`, ``, 1) + "," + } + repeatedStringForItems += "}" + s := strings.Join([]string{`&ValidatingAdmissionPolicyList{`, + `ListMeta:` + strings.Replace(strings.Replace(fmt.Sprintf("%v", this.ListMeta), "ListMeta", "v1.ListMeta", 1), `&`, ``, 1) + `,`, + `Items:` + repeatedStringForItems + `,`, + `}`, + }, "") + return s +} +func (this *ValidatingAdmissionPolicySpec) String() string { + if this == nil { + return "nil" + } + repeatedStringForValidations := "[]Validation{" + for _, f := range this.Validations { + repeatedStringForValidations += strings.Replace(strings.Replace(f.String(), "Validation", "Validation", 1), `&`, ``, 1) + "," + } + repeatedStringForValidations += "}" + repeatedStringForAuditAnnotations := "[]AuditAnnotation{" + for _, f := range this.AuditAnnotations { + repeatedStringForAuditAnnotations += strings.Replace(strings.Replace(f.String(), "AuditAnnotation", "AuditAnnotation", 1), `&`, ``, 1) + "," + } + repeatedStringForAuditAnnotations += "}" + repeatedStringForMatchConditions := "[]MatchCondition{" + for _, f := range this.MatchConditions { + repeatedStringForMatchConditions += strings.Replace(strings.Replace(f.String(), "MatchCondition", "MatchCondition", 1), `&`, ``, 1) + "," + } + repeatedStringForMatchConditions += "}" + repeatedStringForVariables := "[]Variable{" + for _, f := range this.Variables { + repeatedStringForVariables += strings.Replace(strings.Replace(f.String(), "Variable", "Variable", 1), `&`, ``, 1) + "," + } + repeatedStringForVariables += "}" + s := strings.Join([]string{`&ValidatingAdmissionPolicySpec{`, + `ParamKind:` + strings.Replace(this.ParamKind.String(), "ParamKind", "ParamKind", 1) + `,`, + `MatchConstraints:` + strings.Replace(this.MatchConstraints.String(), "MatchResources", "MatchResources", 1) + `,`, + `Validations:` + repeatedStringForValidations + `,`, + `FailurePolicy:` + valueToStringGenerated(this.FailurePolicy) + `,`, + `AuditAnnotations:` + repeatedStringForAuditAnnotations + `,`, + `MatchConditions:` + repeatedStringForMatchConditions + `,`, + `Variables:` + repeatedStringForVariables + `,`, + `}`, + }, "") + return s +} +func (this *ValidatingAdmissionPolicyStatus) String() string { + if this == nil { + return "nil" + } + repeatedStringForConditions := "[]Condition{" + for _, f := range this.Conditions { + repeatedStringForConditions += fmt.Sprintf("%v", f) + "," + } + repeatedStringForConditions += "}" + s := strings.Join([]string{`&ValidatingAdmissionPolicyStatus{`, + `ObservedGeneration:` + fmt.Sprintf("%v", this.ObservedGeneration) + `,`, + `TypeChecking:` + strings.Replace(this.TypeChecking.String(), "TypeChecking", "TypeChecking", 1) + `,`, + `Conditions:` + repeatedStringForConditions + `,`, + `}`, + }, "") + return s +} +func (this *ValidatingWebhook) String() string { + if this == nil { + return "nil" + } + repeatedStringForRules := "[]RuleWithOperations{" + for _, f := range this.Rules { + repeatedStringForRules += fmt.Sprintf("%v", f) + "," + } + repeatedStringForRules += "}" + repeatedStringForMatchConditions := "[]MatchCondition{" + for _, f := range this.MatchConditions { + repeatedStringForMatchConditions += strings.Replace(strings.Replace(f.String(), "MatchCondition", "MatchCondition", 1), `&`, ``, 1) + "," + } + repeatedStringForMatchConditions += "}" + s := strings.Join([]string{`&ValidatingWebhook{`, + `Name:` + fmt.Sprintf("%v", this.Name) + `,`, `ClientConfig:` + strings.Replace(strings.Replace(this.ClientConfig.String(), "WebhookClientConfig", "WebhookClientConfig", 1), `&`, ``, 1) + `,`, `Rules:` + repeatedStringForRules + `,`, `FailurePolicy:` + valueToStringGenerated(this.FailurePolicy) + `,`, - `NamespaceSelector:` + strings.Replace(fmt.Sprintf("%v", this.NamespaceSelector), "LabelSelector", "v11.LabelSelector", 1) + `,`, + `NamespaceSelector:` + strings.Replace(fmt.Sprintf("%v", this.NamespaceSelector), "LabelSelector", "v1.LabelSelector", 1) + `,`, `SideEffects:` + valueToStringGenerated(this.SideEffects) + `,`, `TimeoutSeconds:` + valueToStringGenerated(this.TimeoutSeconds) + `,`, `AdmissionReviewVersions:` + fmt.Sprintf("%v", this.AdmissionReviewVersions) + `,`, `MatchPolicy:` + valueToStringGenerated(this.MatchPolicy) + `,`, - `ObjectSelector:` + strings.Replace(fmt.Sprintf("%v", this.ObjectSelector), "LabelSelector", "v11.LabelSelector", 1) + `,`, + `ObjectSelector:` + strings.Replace(fmt.Sprintf("%v", this.ObjectSelector), "LabelSelector", "v1.LabelSelector", 1) + `,`, `MatchConditions:` + repeatedStringForMatchConditions + `,`, `}`, }, "") return s } -func (this *ValidatingWebhookConfiguration) String() string { - if this == nil { - return "nil" +func (this *ValidatingWebhookConfiguration) String() string { + if this == nil { + return "nil" + } + repeatedStringForWebhooks := "[]ValidatingWebhook{" + for _, f := range this.Webhooks { + repeatedStringForWebhooks += strings.Replace(strings.Replace(f.String(), "ValidatingWebhook", "ValidatingWebhook", 1), `&`, ``, 1) + "," + } + repeatedStringForWebhooks += "}" + s := strings.Join([]string{`&ValidatingWebhookConfiguration{`, + `ObjectMeta:` + strings.Replace(strings.Replace(fmt.Sprintf("%v", this.ObjectMeta), "ObjectMeta", "v1.ObjectMeta", 1), `&`, ``, 1) + `,`, + `Webhooks:` + repeatedStringForWebhooks + `,`, + `}`, + }, "") + return s +} +func (this *ValidatingWebhookConfigurationList) String() string { + if this == nil { + return "nil" + } + repeatedStringForItems := "[]ValidatingWebhookConfiguration{" + for _, f := range this.Items { + repeatedStringForItems += strings.Replace(strings.Replace(f.String(), "ValidatingWebhookConfiguration", "ValidatingWebhookConfiguration", 1), `&`, ``, 1) + "," + } + repeatedStringForItems += "}" + s := strings.Join([]string{`&ValidatingWebhookConfigurationList{`, + `ListMeta:` + strings.Replace(strings.Replace(fmt.Sprintf("%v", this.ListMeta), "ListMeta", "v1.ListMeta", 1), `&`, ``, 1) + `,`, + `Items:` + repeatedStringForItems + `,`, + `}`, + }, "") + return s +} +func (this *Validation) String() string { + if this == nil { + return "nil" + } + s := strings.Join([]string{`&Validation{`, + `Expression:` + fmt.Sprintf("%v", this.Expression) + `,`, + `Message:` + fmt.Sprintf("%v", this.Message) + `,`, + `Reason:` + valueToStringGenerated(this.Reason) + `,`, + `MessageExpression:` + fmt.Sprintf("%v", this.MessageExpression) + `,`, + `}`, + }, "") + return s +} +func (this *Variable) String() string { + if this == nil { + return "nil" + } + s := strings.Join([]string{`&Variable{`, + `Name:` + fmt.Sprintf("%v", this.Name) + `,`, + `Expression:` + fmt.Sprintf("%v", this.Expression) + `,`, + `}`, + }, "") + return s +} +func (this *WebhookClientConfig) String() string { + if this == nil { + return "nil" + } + s := strings.Join([]string{`&WebhookClientConfig{`, + `Service:` + strings.Replace(this.Service.String(), "ServiceReference", "ServiceReference", 1) + `,`, + `CABundle:` + valueToStringGenerated(this.CABundle) + `,`, + `URL:` + valueToStringGenerated(this.URL) + `,`, + `}`, + }, "") + return s +} +func valueToStringGenerated(v interface{}) string { + rv := reflect.ValueOf(v) + if rv.IsNil() { + return "nil" + } + pv := reflect.Indirect(rv).Interface() + return fmt.Sprintf("*%v", pv) +} +func (m *AuditAnnotation) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: AuditAnnotation: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: AuditAnnotation: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Key", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Key = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ValueExpression", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.ValueExpression = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGenerated(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGenerated + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *ExpressionWarning) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: ExpressionWarning: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: ExpressionWarning: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field FieldRef", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.FieldRef = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Warning", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Warning = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGenerated(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGenerated + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *MatchCondition) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: MatchCondition: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: MatchCondition: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Name", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Name = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Expression", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Expression = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGenerated(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGenerated + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *MatchResources) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: MatchResources: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: MatchResources: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field NamespaceSelector", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.NamespaceSelector == nil { + m.NamespaceSelector = &v1.LabelSelector{} + } + if err := m.NamespaceSelector.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ObjectSelector", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.ObjectSelector == nil { + m.ObjectSelector = &v1.LabelSelector{} + } + if err := m.ObjectSelector.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ResourceRules", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.ResourceRules = append(m.ResourceRules, NamedRuleWithOperations{}) + if err := m.ResourceRules[len(m.ResourceRules)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 4: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ExcludeResourceRules", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.ExcludeResourceRules = append(m.ExcludeResourceRules, NamedRuleWithOperations{}) + if err := m.ExcludeResourceRules[len(m.ExcludeResourceRules)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 7: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field MatchPolicy", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + s := MatchPolicyType(dAtA[iNdEx:postIndex]) + m.MatchPolicy = &s + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGenerated(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGenerated + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *MutatingWebhook) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: MutatingWebhook: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: MutatingWebhook: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Name", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Name = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ClientConfig", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if err := m.ClientConfig.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Rules", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Rules = append(m.Rules, v11.RuleWithOperations{}) + if err := m.Rules[len(m.Rules)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 4: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field FailurePolicy", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + s := FailurePolicyType(dAtA[iNdEx:postIndex]) + m.FailurePolicy = &s + iNdEx = postIndex + case 5: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field NamespaceSelector", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.NamespaceSelector == nil { + m.NamespaceSelector = &v1.LabelSelector{} + } + if err := m.NamespaceSelector.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 6: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field SideEffects", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + s := SideEffectClass(dAtA[iNdEx:postIndex]) + m.SideEffects = &s + iNdEx = postIndex + case 7: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field TimeoutSeconds", wireType) + } + var v int32 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int32(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.TimeoutSeconds = &v + case 8: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field AdmissionReviewVersions", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.AdmissionReviewVersions = append(m.AdmissionReviewVersions, string(dAtA[iNdEx:postIndex])) + iNdEx = postIndex + case 9: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field MatchPolicy", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + s := MatchPolicyType(dAtA[iNdEx:postIndex]) + m.MatchPolicy = &s + iNdEx = postIndex + case 10: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ReinvocationPolicy", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + s := ReinvocationPolicyType(dAtA[iNdEx:postIndex]) + m.ReinvocationPolicy = &s + iNdEx = postIndex + case 11: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ObjectSelector", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.ObjectSelector == nil { + m.ObjectSelector = &v1.LabelSelector{} + } + if err := m.ObjectSelector.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 12: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field MatchConditions", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.MatchConditions = append(m.MatchConditions, MatchCondition{}) + if err := m.MatchConditions[len(m.MatchConditions)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGenerated(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGenerated + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *MutatingWebhookConfiguration) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: MutatingWebhookConfiguration: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: MutatingWebhookConfiguration: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ObjectMeta", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if err := m.ObjectMeta.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Webhooks", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Webhooks = append(m.Webhooks, MutatingWebhook{}) + if err := m.Webhooks[len(m.Webhooks)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGenerated(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGenerated + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *MutatingWebhookConfigurationList) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: MutatingWebhookConfigurationList: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: MutatingWebhookConfigurationList: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ListMeta", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if err := m.ListMeta.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Items", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Items = append(m.Items, MutatingWebhookConfiguration{}) + if err := m.Items[len(m.Items)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGenerated(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGenerated + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *NamedRuleWithOperations) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: NamedRuleWithOperations: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: NamedRuleWithOperations: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ResourceNames", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.ResourceNames = append(m.ResourceNames, string(dAtA[iNdEx:postIndex])) + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field RuleWithOperations", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if err := m.RuleWithOperations.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGenerated(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGenerated + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *ParamKind) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: ParamKind: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: ParamKind: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field APIVersion", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.APIVersion = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Kind", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Kind = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGenerated(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGenerated + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } } - repeatedStringForWebhooks := "[]ValidatingWebhook{" - for _, f := range this.Webhooks { - repeatedStringForWebhooks += strings.Replace(strings.Replace(f.String(), "ValidatingWebhook", "ValidatingWebhook", 1), `&`, ``, 1) + "," + + if iNdEx > l { + return io.ErrUnexpectedEOF } - repeatedStringForWebhooks += "}" - s := strings.Join([]string{`&ValidatingWebhookConfiguration{`, - `ObjectMeta:` + strings.Replace(strings.Replace(fmt.Sprintf("%v", this.ObjectMeta), "ObjectMeta", "v11.ObjectMeta", 1), `&`, ``, 1) + `,`, - `Webhooks:` + repeatedStringForWebhooks + `,`, - `}`, - }, "") - return s + return nil } -func (this *ValidatingWebhookConfigurationList) String() string { - if this == nil { - return "nil" +func (m *ParamRef) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: ParamRef: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: ParamRef: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Name", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Name = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Namespace", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Namespace = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Selector", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Selector == nil { + m.Selector = &v1.LabelSelector{} + } + if err := m.Selector.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 4: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ParameterNotFoundAction", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + s := ParameterNotFoundActionType(dAtA[iNdEx:postIndex]) + m.ParameterNotFoundAction = &s + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGenerated(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGenerated + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } } - repeatedStringForItems := "[]ValidatingWebhookConfiguration{" - for _, f := range this.Items { - repeatedStringForItems += strings.Replace(strings.Replace(f.String(), "ValidatingWebhookConfiguration", "ValidatingWebhookConfiguration", 1), `&`, ``, 1) + "," + + if iNdEx > l { + return io.ErrUnexpectedEOF } - repeatedStringForItems += "}" - s := strings.Join([]string{`&ValidatingWebhookConfigurationList{`, - `ListMeta:` + strings.Replace(strings.Replace(fmt.Sprintf("%v", this.ListMeta), "ListMeta", "v11.ListMeta", 1), `&`, ``, 1) + `,`, - `Items:` + repeatedStringForItems + `,`, - `}`, - }, "") - return s + return nil } -func (this *WebhookClientConfig) String() string { - if this == nil { - return "nil" +func (m *ServiceReference) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: ServiceReference: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: ServiceReference: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Namespace", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Namespace = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Name", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Name = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Path", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + s := string(dAtA[iNdEx:postIndex]) + m.Path = &s + iNdEx = postIndex + case 4: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Port", wireType) + } + var v int32 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int32(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.Port = &v + default: + iNdEx = preIndex + skippy, err := skipGenerated(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGenerated + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } } - s := strings.Join([]string{`&WebhookClientConfig{`, - `Service:` + strings.Replace(this.Service.String(), "ServiceReference", "ServiceReference", 1) + `,`, - `CABundle:` + valueToStringGenerated(this.CABundle) + `,`, - `URL:` + valueToStringGenerated(this.URL) + `,`, - `}`, - }, "") - return s -} -func valueToStringGenerated(v interface{}) string { - rv := reflect.ValueOf(v) - if rv.IsNil() { - return "nil" + + if iNdEx > l { + return io.ErrUnexpectedEOF } - pv := reflect.Indirect(rv).Interface() - return fmt.Sprintf("*%v", pv) + return nil } -func (m *MatchCondition) Unmarshal(dAtA []byte) error { +func (m *TypeChecking) Unmarshal(dAtA []byte) error { l := len(dAtA) iNdEx := 0 for iNdEx < l { @@ -1398,17 +5091,17 @@ func (m *MatchCondition) Unmarshal(dAtA []byte) error { fieldNum := int32(wire >> 3) wireType := int(wire & 0x7) if wireType == 4 { - return fmt.Errorf("proto: MatchCondition: wiretype end group for non-group") + return fmt.Errorf("proto: TypeChecking: wiretype end group for non-group") } if fieldNum <= 0 { - return fmt.Errorf("proto: MatchCondition: illegal tag %d (wire type %d)", fieldNum, wire) + return fmt.Errorf("proto: TypeChecking: illegal tag %d (wire type %d)", fieldNum, wire) } switch fieldNum { case 1: if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field Name", wireType) + return fmt.Errorf("proto: wrong wireType = %d for field ExpressionWarnings", wireType) } - var stringLen uint64 + var msglen int for shift := uint(0); ; shift += 7 { if shift >= 64 { return ErrIntOverflowGenerated @@ -1418,55 +5111,25 @@ func (m *MatchCondition) Unmarshal(dAtA []byte) error { } b := dAtA[iNdEx] iNdEx++ - stringLen |= uint64(b&0x7F) << shift + msglen |= int(b&0x7F) << shift if b < 0x80 { break } } - intStringLen := int(stringLen) - if intStringLen < 0 { + if msglen < 0 { return ErrInvalidLengthGenerated } - postIndex := iNdEx + intStringLen + postIndex := iNdEx + msglen if postIndex < 0 { return ErrInvalidLengthGenerated } if postIndex > l { return io.ErrUnexpectedEOF } - m.Name = string(dAtA[iNdEx:postIndex]) - iNdEx = postIndex - case 2: - if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field Expression", wireType) - } - var stringLen uint64 - for shift := uint(0); ; shift += 7 { - if shift >= 64 { - return ErrIntOverflowGenerated - } - if iNdEx >= l { - return io.ErrUnexpectedEOF - } - b := dAtA[iNdEx] - iNdEx++ - stringLen |= uint64(b&0x7F) << shift - if b < 0x80 { - break - } - } - intStringLen := int(stringLen) - if intStringLen < 0 { - return ErrInvalidLengthGenerated - } - postIndex := iNdEx + intStringLen - if postIndex < 0 { - return ErrInvalidLengthGenerated - } - if postIndex > l { - return io.ErrUnexpectedEOF + m.ExpressionWarnings = append(m.ExpressionWarnings, ExpressionWarning{}) + if err := m.ExpressionWarnings[len(m.ExpressionWarnings)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err } - m.Expression = string(dAtA[iNdEx:postIndex]) iNdEx = postIndex default: iNdEx = preIndex @@ -1489,7 +5152,7 @@ func (m *MatchCondition) Unmarshal(dAtA []byte) error { } return nil } -func (m *MutatingWebhook) Unmarshal(dAtA []byte) error { +func (m *ValidatingAdmissionPolicy) Unmarshal(dAtA []byte) error { l := len(dAtA) iNdEx := 0 for iNdEx < l { @@ -1512,17 +5175,17 @@ func (m *MutatingWebhook) Unmarshal(dAtA []byte) error { fieldNum := int32(wire >> 3) wireType := int(wire & 0x7) if wireType == 4 { - return fmt.Errorf("proto: MutatingWebhook: wiretype end group for non-group") + return fmt.Errorf("proto: ValidatingAdmissionPolicy: wiretype end group for non-group") } if fieldNum <= 0 { - return fmt.Errorf("proto: MutatingWebhook: illegal tag %d (wire type %d)", fieldNum, wire) + return fmt.Errorf("proto: ValidatingAdmissionPolicy: illegal tag %d (wire type %d)", fieldNum, wire) } switch fieldNum { case 1: if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field Name", wireType) + return fmt.Errorf("proto: wrong wireType = %d for field ObjectMeta", wireType) } - var stringLen uint64 + var msglen int for shift := uint(0); ; shift += 7 { if shift >= 64 { return ErrIntOverflowGenerated @@ -1532,27 +5195,28 @@ func (m *MutatingWebhook) Unmarshal(dAtA []byte) error { } b := dAtA[iNdEx] iNdEx++ - stringLen |= uint64(b&0x7F) << shift + msglen |= int(b&0x7F) << shift if b < 0x80 { break } } - intStringLen := int(stringLen) - if intStringLen < 0 { + if msglen < 0 { return ErrInvalidLengthGenerated } - postIndex := iNdEx + intStringLen + postIndex := iNdEx + msglen if postIndex < 0 { return ErrInvalidLengthGenerated } if postIndex > l { return io.ErrUnexpectedEOF } - m.Name = string(dAtA[iNdEx:postIndex]) + if err := m.ObjectMeta.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } iNdEx = postIndex case 2: if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field ClientConfig", wireType) + return fmt.Errorf("proto: wrong wireType = %d for field Spec", wireType) } var msglen int for shift := uint(0); ; shift += 7 { @@ -1579,13 +5243,13 @@ func (m *MutatingWebhook) Unmarshal(dAtA []byte) error { if postIndex > l { return io.ErrUnexpectedEOF } - if err := m.ClientConfig.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + if err := m.Spec.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { return err } iNdEx = postIndex case 3: if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field Rules", wireType) + return fmt.Errorf("proto: wrong wireType = %d for field Status", wireType) } var msglen int for shift := uint(0); ; shift += 7 { @@ -1612,16 +5276,65 @@ func (m *MutatingWebhook) Unmarshal(dAtA []byte) error { if postIndex > l { return io.ErrUnexpectedEOF } - m.Rules = append(m.Rules, v1.RuleWithOperations{}) - if err := m.Rules[len(m.Rules)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + if err := m.Status.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { return err } iNdEx = postIndex - case 4: + default: + iNdEx = preIndex + skippy, err := skipGenerated(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGenerated + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *ValidatingAdmissionPolicyBinding) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: ValidatingAdmissionPolicyBinding: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: ValidatingAdmissionPolicyBinding: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field FailurePolicy", wireType) + return fmt.Errorf("proto: wrong wireType = %d for field ObjectMeta", wireType) } - var stringLen uint64 + var msglen int for shift := uint(0); ; shift += 7 { if shift >= 64 { return ErrIntOverflowGenerated @@ -1631,28 +5344,28 @@ func (m *MutatingWebhook) Unmarshal(dAtA []byte) error { } b := dAtA[iNdEx] iNdEx++ - stringLen |= uint64(b&0x7F) << shift + msglen |= int(b&0x7F) << shift if b < 0x80 { break } } - intStringLen := int(stringLen) - if intStringLen < 0 { + if msglen < 0 { return ErrInvalidLengthGenerated } - postIndex := iNdEx + intStringLen + postIndex := iNdEx + msglen if postIndex < 0 { return ErrInvalidLengthGenerated } if postIndex > l { return io.ErrUnexpectedEOF } - s := FailurePolicyType(dAtA[iNdEx:postIndex]) - m.FailurePolicy = &s + if err := m.ObjectMeta.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } iNdEx = postIndex - case 5: + case 2: if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field NamespaceSelector", wireType) + return fmt.Errorf("proto: wrong wireType = %d for field Spec", wireType) } var msglen int for shift := uint(0); ; shift += 7 { @@ -1679,18 +5392,65 @@ func (m *MutatingWebhook) Unmarshal(dAtA []byte) error { if postIndex > l { return io.ErrUnexpectedEOF } - if m.NamespaceSelector == nil { - m.NamespaceSelector = &v11.LabelSelector{} - } - if err := m.NamespaceSelector.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + if err := m.Spec.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { return err } iNdEx = postIndex - case 6: + default: + iNdEx = preIndex + skippy, err := skipGenerated(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGenerated + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *ValidatingAdmissionPolicyBindingList) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: ValidatingAdmissionPolicyBindingList: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: ValidatingAdmissionPolicyBindingList: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field SideEffects", wireType) + return fmt.Errorf("proto: wrong wireType = %d for field ListMeta", wireType) } - var stringLen uint64 + var msglen int for shift := uint(0); ; shift += 7 { if shift >= 64 { return ErrIntOverflowGenerated @@ -1700,50 +5460,30 @@ func (m *MutatingWebhook) Unmarshal(dAtA []byte) error { } b := dAtA[iNdEx] iNdEx++ - stringLen |= uint64(b&0x7F) << shift + msglen |= int(b&0x7F) << shift if b < 0x80 { break } } - intStringLen := int(stringLen) - if intStringLen < 0 { + if msglen < 0 { return ErrInvalidLengthGenerated } - postIndex := iNdEx + intStringLen + postIndex := iNdEx + msglen if postIndex < 0 { return ErrInvalidLengthGenerated } if postIndex > l { return io.ErrUnexpectedEOF } - s := SideEffectClass(dAtA[iNdEx:postIndex]) - m.SideEffects = &s - iNdEx = postIndex - case 7: - if wireType != 0 { - return fmt.Errorf("proto: wrong wireType = %d for field TimeoutSeconds", wireType) - } - var v int32 - for shift := uint(0); ; shift += 7 { - if shift >= 64 { - return ErrIntOverflowGenerated - } - if iNdEx >= l { - return io.ErrUnexpectedEOF - } - b := dAtA[iNdEx] - iNdEx++ - v |= int32(b&0x7F) << shift - if b < 0x80 { - break - } + if err := m.ListMeta.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err } - m.TimeoutSeconds = &v - case 8: + iNdEx = postIndex + case 2: if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field AdmissionReviewVersions", wireType) + return fmt.Errorf("proto: wrong wireType = %d for field Items", wireType) } - var stringLen uint64 + var msglen int for shift := uint(0); ; shift += 7 { if shift >= 64 { return ErrIntOverflowGenerated @@ -1753,27 +5493,79 @@ func (m *MutatingWebhook) Unmarshal(dAtA []byte) error { } b := dAtA[iNdEx] iNdEx++ - stringLen |= uint64(b&0x7F) << shift + msglen |= int(b&0x7F) << shift if b < 0x80 { break } } - intStringLen := int(stringLen) - if intStringLen < 0 { + if msglen < 0 { return ErrInvalidLengthGenerated } - postIndex := iNdEx + intStringLen + postIndex := iNdEx + msglen if postIndex < 0 { return ErrInvalidLengthGenerated } - if postIndex > l { + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Items = append(m.Items, ValidatingAdmissionPolicyBinding{}) + if err := m.Items[len(m.Items)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGenerated(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGenerated + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *ValidatingAdmissionPolicyBindingSpec) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { return io.ErrUnexpectedEOF } - m.AdmissionReviewVersions = append(m.AdmissionReviewVersions, string(dAtA[iNdEx:postIndex])) - iNdEx = postIndex - case 9: + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: ValidatingAdmissionPolicyBindingSpec: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: ValidatingAdmissionPolicyBindingSpec: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field MatchPolicy", wireType) + return fmt.Errorf("proto: wrong wireType = %d for field PolicyName", wireType) } var stringLen uint64 for shift := uint(0); ; shift += 7 { @@ -1801,14 +5593,13 @@ func (m *MutatingWebhook) Unmarshal(dAtA []byte) error { if postIndex > l { return io.ErrUnexpectedEOF } - s := MatchPolicyType(dAtA[iNdEx:postIndex]) - m.MatchPolicy = &s + m.PolicyName = string(dAtA[iNdEx:postIndex]) iNdEx = postIndex - case 10: + case 2: if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field ReinvocationPolicy", wireType) + return fmt.Errorf("proto: wrong wireType = %d for field ParamRef", wireType) } - var stringLen uint64 + var msglen int for shift := uint(0); ; shift += 7 { if shift >= 64 { return ErrIntOverflowGenerated @@ -1818,28 +5609,31 @@ func (m *MutatingWebhook) Unmarshal(dAtA []byte) error { } b := dAtA[iNdEx] iNdEx++ - stringLen |= uint64(b&0x7F) << shift + msglen |= int(b&0x7F) << shift if b < 0x80 { break } } - intStringLen := int(stringLen) - if intStringLen < 0 { + if msglen < 0 { return ErrInvalidLengthGenerated } - postIndex := iNdEx + intStringLen + postIndex := iNdEx + msglen if postIndex < 0 { return ErrInvalidLengthGenerated } if postIndex > l { return io.ErrUnexpectedEOF } - s := ReinvocationPolicyType(dAtA[iNdEx:postIndex]) - m.ReinvocationPolicy = &s + if m.ParamRef == nil { + m.ParamRef = &ParamRef{} + } + if err := m.ParamRef.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } iNdEx = postIndex - case 11: + case 3: if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field ObjectSelector", wireType) + return fmt.Errorf("proto: wrong wireType = %d for field MatchResources", wireType) } var msglen int for shift := uint(0); ; shift += 7 { @@ -1866,18 +5660,18 @@ func (m *MutatingWebhook) Unmarshal(dAtA []byte) error { if postIndex > l { return io.ErrUnexpectedEOF } - if m.ObjectSelector == nil { - m.ObjectSelector = &v11.LabelSelector{} + if m.MatchResources == nil { + m.MatchResources = &MatchResources{} } - if err := m.ObjectSelector.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + if err := m.MatchResources.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { return err } iNdEx = postIndex - case 12: + case 4: if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field MatchConditions", wireType) + return fmt.Errorf("proto: wrong wireType = %d for field ValidationActions", wireType) } - var msglen int + var stringLen uint64 for shift := uint(0); ; shift += 7 { if shift >= 64 { return ErrIntOverflowGenerated @@ -1887,25 +5681,23 @@ func (m *MutatingWebhook) Unmarshal(dAtA []byte) error { } b := dAtA[iNdEx] iNdEx++ - msglen |= int(b&0x7F) << shift + stringLen |= uint64(b&0x7F) << shift if b < 0x80 { break } } - if msglen < 0 { + intStringLen := int(stringLen) + if intStringLen < 0 { return ErrInvalidLengthGenerated } - postIndex := iNdEx + msglen + postIndex := iNdEx + intStringLen if postIndex < 0 { return ErrInvalidLengthGenerated } if postIndex > l { return io.ErrUnexpectedEOF } - m.MatchConditions = append(m.MatchConditions, MatchCondition{}) - if err := m.MatchConditions[len(m.MatchConditions)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { - return err - } + m.ValidationActions = append(m.ValidationActions, ValidationAction(dAtA[iNdEx:postIndex])) iNdEx = postIndex default: iNdEx = preIndex @@ -1928,7 +5720,7 @@ func (m *MutatingWebhook) Unmarshal(dAtA []byte) error { } return nil } -func (m *MutatingWebhookConfiguration) Unmarshal(dAtA []byte) error { +func (m *ValidatingAdmissionPolicyList) Unmarshal(dAtA []byte) error { l := len(dAtA) iNdEx := 0 for iNdEx < l { @@ -1951,15 +5743,15 @@ func (m *MutatingWebhookConfiguration) Unmarshal(dAtA []byte) error { fieldNum := int32(wire >> 3) wireType := int(wire & 0x7) if wireType == 4 { - return fmt.Errorf("proto: MutatingWebhookConfiguration: wiretype end group for non-group") + return fmt.Errorf("proto: ValidatingAdmissionPolicyList: wiretype end group for non-group") } if fieldNum <= 0 { - return fmt.Errorf("proto: MutatingWebhookConfiguration: illegal tag %d (wire type %d)", fieldNum, wire) + return fmt.Errorf("proto: ValidatingAdmissionPolicyList: illegal tag %d (wire type %d)", fieldNum, wire) } switch fieldNum { case 1: if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field ObjectMeta", wireType) + return fmt.Errorf("proto: wrong wireType = %d for field ListMeta", wireType) } var msglen int for shift := uint(0); ; shift += 7 { @@ -1986,13 +5778,13 @@ func (m *MutatingWebhookConfiguration) Unmarshal(dAtA []byte) error { if postIndex > l { return io.ErrUnexpectedEOF } - if err := m.ObjectMeta.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + if err := m.ListMeta.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { return err } iNdEx = postIndex case 2: if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field Webhooks", wireType) + return fmt.Errorf("proto: wrong wireType = %d for field Items", wireType) } var msglen int for shift := uint(0); ; shift += 7 { @@ -2019,8 +5811,8 @@ func (m *MutatingWebhookConfiguration) Unmarshal(dAtA []byte) error { if postIndex > l { return io.ErrUnexpectedEOF } - m.Webhooks = append(m.Webhooks, MutatingWebhook{}) - if err := m.Webhooks[len(m.Webhooks)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + m.Items = append(m.Items, ValidatingAdmissionPolicy{}) + if err := m.Items[len(m.Items)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { return err } iNdEx = postIndex @@ -2045,7 +5837,7 @@ func (m *MutatingWebhookConfiguration) Unmarshal(dAtA []byte) error { } return nil } -func (m *MutatingWebhookConfigurationList) Unmarshal(dAtA []byte) error { +func (m *ValidatingAdmissionPolicySpec) Unmarshal(dAtA []byte) error { l := len(dAtA) iNdEx := 0 for iNdEx < l { @@ -2068,15 +5860,15 @@ func (m *MutatingWebhookConfigurationList) Unmarshal(dAtA []byte) error { fieldNum := int32(wire >> 3) wireType := int(wire & 0x7) if wireType == 4 { - return fmt.Errorf("proto: MutatingWebhookConfigurationList: wiretype end group for non-group") + return fmt.Errorf("proto: ValidatingAdmissionPolicySpec: wiretype end group for non-group") } if fieldNum <= 0 { - return fmt.Errorf("proto: MutatingWebhookConfigurationList: illegal tag %d (wire type %d)", fieldNum, wire) + return fmt.Errorf("proto: ValidatingAdmissionPolicySpec: illegal tag %d (wire type %d)", fieldNum, wire) } switch fieldNum { case 1: if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field ListMeta", wireType) + return fmt.Errorf("proto: wrong wireType = %d for field ParamKind", wireType) } var msglen int for shift := uint(0); ; shift += 7 { @@ -2103,13 +5895,187 @@ func (m *MutatingWebhookConfigurationList) Unmarshal(dAtA []byte) error { if postIndex > l { return io.ErrUnexpectedEOF } - if err := m.ListMeta.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + if m.ParamKind == nil { + m.ParamKind = &ParamKind{} + } + if err := m.ParamKind.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { return err } iNdEx = postIndex case 2: if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field Items", wireType) + return fmt.Errorf("proto: wrong wireType = %d for field MatchConstraints", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.MatchConstraints == nil { + m.MatchConstraints = &MatchResources{} + } + if err := m.MatchConstraints.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Validations", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Validations = append(m.Validations, Validation{}) + if err := m.Validations[len(m.Validations)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 4: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field FailurePolicy", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + s := FailurePolicyType(dAtA[iNdEx:postIndex]) + m.FailurePolicy = &s + iNdEx = postIndex + case 5: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field AuditAnnotations", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.AuditAnnotations = append(m.AuditAnnotations, AuditAnnotation{}) + if err := m.AuditAnnotations[len(m.AuditAnnotations)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 6: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field MatchConditions", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.MatchConditions = append(m.MatchConditions, MatchCondition{}) + if err := m.MatchConditions[len(m.MatchConditions)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 7: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Variables", wireType) } var msglen int for shift := uint(0); ; shift += 7 { @@ -2136,8 +6102,8 @@ func (m *MutatingWebhookConfigurationList) Unmarshal(dAtA []byte) error { if postIndex > l { return io.ErrUnexpectedEOF } - m.Items = append(m.Items, MutatingWebhookConfiguration{}) - if err := m.Items[len(m.Items)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + m.Variables = append(m.Variables, Variable{}) + if err := m.Variables[len(m.Variables)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { return err } iNdEx = postIndex @@ -2162,7 +6128,7 @@ func (m *MutatingWebhookConfigurationList) Unmarshal(dAtA []byte) error { } return nil } -func (m *ServiceReference) Unmarshal(dAtA []byte) error { +func (m *ValidatingAdmissionPolicyStatus) Unmarshal(dAtA []byte) error { l := len(dAtA) iNdEx := 0 for iNdEx < l { @@ -2185,17 +6151,17 @@ func (m *ServiceReference) Unmarshal(dAtA []byte) error { fieldNum := int32(wire >> 3) wireType := int(wire & 0x7) if wireType == 4 { - return fmt.Errorf("proto: ServiceReference: wiretype end group for non-group") + return fmt.Errorf("proto: ValidatingAdmissionPolicyStatus: wiretype end group for non-group") } if fieldNum <= 0 { - return fmt.Errorf("proto: ServiceReference: illegal tag %d (wire type %d)", fieldNum, wire) + return fmt.Errorf("proto: ValidatingAdmissionPolicyStatus: illegal tag %d (wire type %d)", fieldNum, wire) } switch fieldNum { case 1: - if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field Namespace", wireType) + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field ObservedGeneration", wireType) } - var stringLen uint64 + m.ObservedGeneration = 0 for shift := uint(0); ; shift += 7 { if shift >= 64 { return ErrIntOverflowGenerated @@ -2205,29 +6171,16 @@ func (m *ServiceReference) Unmarshal(dAtA []byte) error { } b := dAtA[iNdEx] iNdEx++ - stringLen |= uint64(b&0x7F) << shift + m.ObservedGeneration |= int64(b&0x7F) << shift if b < 0x80 { break } } - intStringLen := int(stringLen) - if intStringLen < 0 { - return ErrInvalidLengthGenerated - } - postIndex := iNdEx + intStringLen - if postIndex < 0 { - return ErrInvalidLengthGenerated - } - if postIndex > l { - return io.ErrUnexpectedEOF - } - m.Namespace = string(dAtA[iNdEx:postIndex]) - iNdEx = postIndex case 2: if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field Name", wireType) + return fmt.Errorf("proto: wrong wireType = %d for field TypeChecking", wireType) } - var stringLen uint64 + var msglen int for shift := uint(0); ; shift += 7 { if shift >= 64 { return ErrIntOverflowGenerated @@ -2237,29 +6190,33 @@ func (m *ServiceReference) Unmarshal(dAtA []byte) error { } b := dAtA[iNdEx] iNdEx++ - stringLen |= uint64(b&0x7F) << shift + msglen |= int(b&0x7F) << shift if b < 0x80 { break } } - intStringLen := int(stringLen) - if intStringLen < 0 { + if msglen < 0 { return ErrInvalidLengthGenerated } - postIndex := iNdEx + intStringLen + postIndex := iNdEx + msglen if postIndex < 0 { return ErrInvalidLengthGenerated } if postIndex > l { return io.ErrUnexpectedEOF } - m.Name = string(dAtA[iNdEx:postIndex]) + if m.TypeChecking == nil { + m.TypeChecking = &TypeChecking{} + } + if err := m.TypeChecking.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } iNdEx = postIndex case 3: if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field Path", wireType) + return fmt.Errorf("proto: wrong wireType = %d for field Conditions", wireType) } - var stringLen uint64 + var msglen int for shift := uint(0); ; shift += 7 { if shift >= 64 { return ErrIntOverflowGenerated @@ -2269,45 +6226,26 @@ func (m *ServiceReference) Unmarshal(dAtA []byte) error { } b := dAtA[iNdEx] iNdEx++ - stringLen |= uint64(b&0x7F) << shift + msglen |= int(b&0x7F) << shift if b < 0x80 { break } } - intStringLen := int(stringLen) - if intStringLen < 0 { + if msglen < 0 { return ErrInvalidLengthGenerated } - postIndex := iNdEx + intStringLen + postIndex := iNdEx + msglen if postIndex < 0 { return ErrInvalidLengthGenerated } if postIndex > l { return io.ErrUnexpectedEOF } - s := string(dAtA[iNdEx:postIndex]) - m.Path = &s - iNdEx = postIndex - case 4: - if wireType != 0 { - return fmt.Errorf("proto: wrong wireType = %d for field Port", wireType) - } - var v int32 - for shift := uint(0); ; shift += 7 { - if shift >= 64 { - return ErrIntOverflowGenerated - } - if iNdEx >= l { - return io.ErrUnexpectedEOF - } - b := dAtA[iNdEx] - iNdEx++ - v |= int32(b&0x7F) << shift - if b < 0x80 { - break - } + m.Conditions = append(m.Conditions, v1.Condition{}) + if err := m.Conditions[len(m.Conditions)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err } - m.Port = &v + iNdEx = postIndex default: iNdEx = preIndex skippy, err := skipGenerated(dAtA[iNdEx:]) @@ -2452,7 +6390,7 @@ func (m *ValidatingWebhook) Unmarshal(dAtA []byte) error { if postIndex > l { return io.ErrUnexpectedEOF } - m.Rules = append(m.Rules, v1.RuleWithOperations{}) + m.Rules = append(m.Rules, v11.RuleWithOperations{}) if err := m.Rules[len(m.Rules)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { return err } @@ -2520,7 +6458,7 @@ func (m *ValidatingWebhook) Unmarshal(dAtA []byte) error { return io.ErrUnexpectedEOF } if m.NamespaceSelector == nil { - m.NamespaceSelector = &v11.LabelSelector{} + m.NamespaceSelector = &v1.LabelSelector{} } if err := m.NamespaceSelector.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { return err @@ -2563,27 +6501,212 @@ func (m *ValidatingWebhook) Unmarshal(dAtA []byte) error { if wireType != 0 { return fmt.Errorf("proto: wrong wireType = %d for field TimeoutSeconds", wireType) } - var v int32 - for shift := uint(0); ; shift += 7 { - if shift >= 64 { - return ErrIntOverflowGenerated - } - if iNdEx >= l { - return io.ErrUnexpectedEOF - } - b := dAtA[iNdEx] - iNdEx++ - v |= int32(b&0x7F) << shift - if b < 0x80 { - break - } + var v int32 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int32(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.TimeoutSeconds = &v + case 8: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field AdmissionReviewVersions", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.AdmissionReviewVersions = append(m.AdmissionReviewVersions, string(dAtA[iNdEx:postIndex])) + iNdEx = postIndex + case 9: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field MatchPolicy", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + s := MatchPolicyType(dAtA[iNdEx:postIndex]) + m.MatchPolicy = &s + iNdEx = postIndex + case 10: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ObjectSelector", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.ObjectSelector == nil { + m.ObjectSelector = &v1.LabelSelector{} + } + if err := m.ObjectSelector.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 11: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field MatchConditions", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.MatchConditions = append(m.MatchConditions, MatchCondition{}) + if err := m.MatchConditions[len(m.MatchConditions)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGenerated(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGenerated + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *ValidatingWebhookConfiguration) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break } - m.TimeoutSeconds = &v - case 8: + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: ValidatingWebhookConfiguration: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: ValidatingWebhookConfiguration: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field AdmissionReviewVersions", wireType) + return fmt.Errorf("proto: wrong wireType = %d for field ObjectMeta", wireType) } - var stringLen uint64 + var msglen int for shift := uint(0); ; shift += 7 { if shift >= 64 { return ErrIntOverflowGenerated @@ -2593,29 +6716,30 @@ func (m *ValidatingWebhook) Unmarshal(dAtA []byte) error { } b := dAtA[iNdEx] iNdEx++ - stringLen |= uint64(b&0x7F) << shift + msglen |= int(b&0x7F) << shift if b < 0x80 { break } } - intStringLen := int(stringLen) - if intStringLen < 0 { + if msglen < 0 { return ErrInvalidLengthGenerated } - postIndex := iNdEx + intStringLen + postIndex := iNdEx + msglen if postIndex < 0 { return ErrInvalidLengthGenerated } if postIndex > l { return io.ErrUnexpectedEOF } - m.AdmissionReviewVersions = append(m.AdmissionReviewVersions, string(dAtA[iNdEx:postIndex])) + if err := m.ObjectMeta.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } iNdEx = postIndex - case 9: + case 2: if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field MatchPolicy", wireType) + return fmt.Errorf("proto: wrong wireType = %d for field Webhooks", wireType) } - var stringLen uint64 + var msglen int for shift := uint(0); ; shift += 7 { if shift >= 64 { return ErrIntOverflowGenerated @@ -2625,28 +6749,79 @@ func (m *ValidatingWebhook) Unmarshal(dAtA []byte) error { } b := dAtA[iNdEx] iNdEx++ - stringLen |= uint64(b&0x7F) << shift + msglen |= int(b&0x7F) << shift if b < 0x80 { break } } - intStringLen := int(stringLen) - if intStringLen < 0 { + if msglen < 0 { return ErrInvalidLengthGenerated } - postIndex := iNdEx + intStringLen + postIndex := iNdEx + msglen if postIndex < 0 { return ErrInvalidLengthGenerated } if postIndex > l { return io.ErrUnexpectedEOF } - s := MatchPolicyType(dAtA[iNdEx:postIndex]) - m.MatchPolicy = &s + m.Webhooks = append(m.Webhooks, ValidatingWebhook{}) + if err := m.Webhooks[len(m.Webhooks)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } iNdEx = postIndex - case 10: + default: + iNdEx = preIndex + skippy, err := skipGenerated(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGenerated + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *ValidatingWebhookConfigurationList) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: ValidatingWebhookConfigurationList: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: ValidatingWebhookConfigurationList: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field ObjectSelector", wireType) + return fmt.Errorf("proto: wrong wireType = %d for field ListMeta", wireType) } var msglen int for shift := uint(0); ; shift += 7 { @@ -2673,16 +6848,13 @@ func (m *ValidatingWebhook) Unmarshal(dAtA []byte) error { if postIndex > l { return io.ErrUnexpectedEOF } - if m.ObjectSelector == nil { - m.ObjectSelector = &v11.LabelSelector{} - } - if err := m.ObjectSelector.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + if err := m.ListMeta.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { return err } iNdEx = postIndex - case 11: + case 2: if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field MatchConditions", wireType) + return fmt.Errorf("proto: wrong wireType = %d for field Items", wireType) } var msglen int for shift := uint(0); ; shift += 7 { @@ -2709,8 +6881,8 @@ func (m *ValidatingWebhook) Unmarshal(dAtA []byte) error { if postIndex > l { return io.ErrUnexpectedEOF } - m.MatchConditions = append(m.MatchConditions, MatchCondition{}) - if err := m.MatchConditions[len(m.MatchConditions)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + m.Items = append(m.Items, ValidatingWebhookConfiguration{}) + if err := m.Items[len(m.Items)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { return err } iNdEx = postIndex @@ -2735,7 +6907,7 @@ func (m *ValidatingWebhook) Unmarshal(dAtA []byte) error { } return nil } -func (m *ValidatingWebhookConfiguration) Unmarshal(dAtA []byte) error { +func (m *Validation) Unmarshal(dAtA []byte) error { l := len(dAtA) iNdEx := 0 for iNdEx < l { @@ -2758,17 +6930,17 @@ func (m *ValidatingWebhookConfiguration) Unmarshal(dAtA []byte) error { fieldNum := int32(wire >> 3) wireType := int(wire & 0x7) if wireType == 4 { - return fmt.Errorf("proto: ValidatingWebhookConfiguration: wiretype end group for non-group") + return fmt.Errorf("proto: Validation: wiretype end group for non-group") } if fieldNum <= 0 { - return fmt.Errorf("proto: ValidatingWebhookConfiguration: illegal tag %d (wire type %d)", fieldNum, wire) + return fmt.Errorf("proto: Validation: illegal tag %d (wire type %d)", fieldNum, wire) } switch fieldNum { case 1: if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field ObjectMeta", wireType) + return fmt.Errorf("proto: wrong wireType = %d for field Expression", wireType) } - var msglen int + var stringLen uint64 for shift := uint(0); ; shift += 7 { if shift >= 64 { return ErrIntOverflowGenerated @@ -2778,30 +6950,29 @@ func (m *ValidatingWebhookConfiguration) Unmarshal(dAtA []byte) error { } b := dAtA[iNdEx] iNdEx++ - msglen |= int(b&0x7F) << shift + stringLen |= uint64(b&0x7F) << shift if b < 0x80 { break } } - if msglen < 0 { + intStringLen := int(stringLen) + if intStringLen < 0 { return ErrInvalidLengthGenerated } - postIndex := iNdEx + msglen + postIndex := iNdEx + intStringLen if postIndex < 0 { return ErrInvalidLengthGenerated } if postIndex > l { return io.ErrUnexpectedEOF } - if err := m.ObjectMeta.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { - return err - } + m.Expression = string(dAtA[iNdEx:postIndex]) iNdEx = postIndex case 2: if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field Webhooks", wireType) + return fmt.Errorf("proto: wrong wireType = %d for field Message", wireType) } - var msglen int + var stringLen uint64 for shift := uint(0); ; shift += 7 { if shift >= 64 { return ErrIntOverflowGenerated @@ -2811,25 +6982,88 @@ func (m *ValidatingWebhookConfiguration) Unmarshal(dAtA []byte) error { } b := dAtA[iNdEx] iNdEx++ - msglen |= int(b&0x7F) << shift + stringLen |= uint64(b&0x7F) << shift if b < 0x80 { break } } - if msglen < 0 { + intStringLen := int(stringLen) + if intStringLen < 0 { return ErrInvalidLengthGenerated } - postIndex := iNdEx + msglen + postIndex := iNdEx + intStringLen if postIndex < 0 { return ErrInvalidLengthGenerated } if postIndex > l { return io.ErrUnexpectedEOF } - m.Webhooks = append(m.Webhooks, ValidatingWebhook{}) - if err := m.Webhooks[len(m.Webhooks)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { - return err + m.Message = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Reason", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF } + s := k8s_io_apimachinery_pkg_apis_meta_v1.StatusReason(dAtA[iNdEx:postIndex]) + m.Reason = &s + iNdEx = postIndex + case 4: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field MessageExpression", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.MessageExpression = string(dAtA[iNdEx:postIndex]) iNdEx = postIndex default: iNdEx = preIndex @@ -2852,7 +7086,7 @@ func (m *ValidatingWebhookConfiguration) Unmarshal(dAtA []byte) error { } return nil } -func (m *ValidatingWebhookConfigurationList) Unmarshal(dAtA []byte) error { +func (m *Variable) Unmarshal(dAtA []byte) error { l := len(dAtA) iNdEx := 0 for iNdEx < l { @@ -2875,17 +7109,17 @@ func (m *ValidatingWebhookConfigurationList) Unmarshal(dAtA []byte) error { fieldNum := int32(wire >> 3) wireType := int(wire & 0x7) if wireType == 4 { - return fmt.Errorf("proto: ValidatingWebhookConfigurationList: wiretype end group for non-group") + return fmt.Errorf("proto: Variable: wiretype end group for non-group") } if fieldNum <= 0 { - return fmt.Errorf("proto: ValidatingWebhookConfigurationList: illegal tag %d (wire type %d)", fieldNum, wire) + return fmt.Errorf("proto: Variable: illegal tag %d (wire type %d)", fieldNum, wire) } switch fieldNum { case 1: if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field ListMeta", wireType) + return fmt.Errorf("proto: wrong wireType = %d for field Name", wireType) } - var msglen int + var stringLen uint64 for shift := uint(0); ; shift += 7 { if shift >= 64 { return ErrIntOverflowGenerated @@ -2895,30 +7129,29 @@ func (m *ValidatingWebhookConfigurationList) Unmarshal(dAtA []byte) error { } b := dAtA[iNdEx] iNdEx++ - msglen |= int(b&0x7F) << shift + stringLen |= uint64(b&0x7F) << shift if b < 0x80 { break } } - if msglen < 0 { + intStringLen := int(stringLen) + if intStringLen < 0 { return ErrInvalidLengthGenerated } - postIndex := iNdEx + msglen + postIndex := iNdEx + intStringLen if postIndex < 0 { return ErrInvalidLengthGenerated } if postIndex > l { return io.ErrUnexpectedEOF } - if err := m.ListMeta.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { - return err - } + m.Name = string(dAtA[iNdEx:postIndex]) iNdEx = postIndex case 2: if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field Items", wireType) + return fmt.Errorf("proto: wrong wireType = %d for field Expression", wireType) } - var msglen int + var stringLen uint64 for shift := uint(0); ; shift += 7 { if shift >= 64 { return ErrIntOverflowGenerated @@ -2928,25 +7161,23 @@ func (m *ValidatingWebhookConfigurationList) Unmarshal(dAtA []byte) error { } b := dAtA[iNdEx] iNdEx++ - msglen |= int(b&0x7F) << shift + stringLen |= uint64(b&0x7F) << shift if b < 0x80 { break } } - if msglen < 0 { + intStringLen := int(stringLen) + if intStringLen < 0 { return ErrInvalidLengthGenerated } - postIndex := iNdEx + msglen + postIndex := iNdEx + intStringLen if postIndex < 0 { return ErrInvalidLengthGenerated } if postIndex > l { return io.ErrUnexpectedEOF } - m.Items = append(m.Items, ValidatingWebhookConfiguration{}) - if err := m.Items[len(m.Items)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { - return err - } + m.Expression = string(dAtA[iNdEx:postIndex]) iNdEx = postIndex default: iNdEx = preIndex diff --git a/vendor/k8s.io/api/admissionregistration/v1beta1/generated.proto b/vendor/k8s.io/api/admissionregistration/v1beta1/generated.proto index cfd75928541..1855cdfc4f7 100644 --- a/vendor/k8s.io/api/admissionregistration/v1beta1/generated.proto +++ b/vendor/k8s.io/api/admissionregistration/v1beta1/generated.proto @@ -29,6 +29,56 @@ import "k8s.io/apimachinery/pkg/runtime/schema/generated.proto"; // Package-wide variables from generator "generated". option go_package = "k8s.io/api/admissionregistration/v1beta1"; +// AuditAnnotation describes how to produce an audit annotation for an API request. +message AuditAnnotation { + // key specifies the audit annotation key. The audit annotation keys of + // a ValidatingAdmissionPolicy must be unique. The key must be a qualified + // name ([A-Za-z0-9][-A-Za-z0-9_.]*) no more than 63 bytes in length. + // + // The key is combined with the resource name of the + // ValidatingAdmissionPolicy to construct an audit annotation key: + // "{ValidatingAdmissionPolicy name}/{key}". + // + // If an admission webhook uses the same resource name as this ValidatingAdmissionPolicy + // and the same audit annotation key, the annotation key will be identical. + // In this case, the first annotation written with the key will be included + // in the audit event and all subsequent annotations with the same key + // will be discarded. + // + // Required. + optional string key = 1; + + // valueExpression represents the expression which is evaluated by CEL to + // produce an audit annotation value. The expression must evaluate to either + // a string or null value. If the expression evaluates to a string, the + // audit annotation is included with the string value. If the expression + // evaluates to null or empty string the audit annotation will be omitted. + // The valueExpression may be no longer than 5kb in length. + // If the result of the valueExpression is more than 10kb in length, it + // will be truncated to 10kb. + // + // If multiple ValidatingAdmissionPolicyBinding resources match an + // API request, then the valueExpression will be evaluated for + // each binding. All unique values produced by the valueExpressions + // will be joined together in a comma-separated list. + // + // Required. + optional string valueExpression = 2; +} + +// ExpressionWarning is a warning information that targets a specific expression. +message ExpressionWarning { + // The path to the field that refers the expression. + // For example, the reference to the expression of the first item of + // validations is "spec.validations[0].expression" + optional string fieldRef = 2; + + // The content of type checking information in a human-readable form. + // Each line of the warning contains the type that the expression is checked + // against, followed by the type check error from the compiler. + optional string warning = 3; +} + // MatchCondition represents a condition which must be fulfilled for a request to be sent to a webhook. message MatchCondition { // Name is an identifier for this match condition, used for strategic merging of MatchConditions, @@ -58,6 +108,101 @@ message MatchCondition { optional string expression = 2; } +// MatchResources decides whether to run the admission control policy on an object based +// on whether it meets the match criteria. +// The exclude rules take precedence over include rules (if a resource matches both, it is excluded) +// +structType=atomic +message MatchResources { + // NamespaceSelector decides whether to run the admission control policy on an object based + // on whether the namespace for that object matches the selector. If the + // object itself is a namespace, the matching is performed on + // object.metadata.labels. If the object is another cluster scoped resource, + // it never skips the policy. + // + // For example, to run the webhook on any objects whose namespace is not + // associated with "runlevel" of "0" or "1"; you will set the selector as + // follows: + // "namespaceSelector": { + // "matchExpressions": [ + // { + // "key": "runlevel", + // "operator": "NotIn", + // "values": [ + // "0", + // "1" + // ] + // } + // ] + // } + // + // If instead you want to only run the policy on any objects whose + // namespace is associated with the "environment" of "prod" or "staging"; + // you will set the selector as follows: + // "namespaceSelector": { + // "matchExpressions": [ + // { + // "key": "environment", + // "operator": "In", + // "values": [ + // "prod", + // "staging" + // ] + // } + // ] + // } + // + // See + // https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/ + // for more examples of label selectors. + // + // Default to the empty LabelSelector, which matches everything. + // +optional + optional k8s.io.apimachinery.pkg.apis.meta.v1.LabelSelector namespaceSelector = 1; + + // ObjectSelector decides whether to run the validation based on if the + // object has matching labels. objectSelector is evaluated against both + // the oldObject and newObject that would be sent to the cel validation, and + // is considered to match if either object matches the selector. A null + // object (oldObject in the case of create, or newObject in the case of + // delete) or an object that cannot have labels (like a + // DeploymentRollback or a PodProxyOptions object) is not considered to + // match. + // Use the object selector only if the webhook is opt-in, because end + // users may skip the admission webhook by setting the labels. + // Default to the empty LabelSelector, which matches everything. + // +optional + optional k8s.io.apimachinery.pkg.apis.meta.v1.LabelSelector objectSelector = 2; + + // ResourceRules describes what operations on what resources/subresources the ValidatingAdmissionPolicy matches. + // The policy cares about an operation if it matches _any_ Rule. + // +listType=atomic + // +optional + repeated NamedRuleWithOperations resourceRules = 3; + + // ExcludeResourceRules describes what operations on what resources/subresources the ValidatingAdmissionPolicy should not care about. + // The exclude rules take precedence over include rules (if a resource matches both, it is excluded) + // +listType=atomic + // +optional + repeated NamedRuleWithOperations excludeResourceRules = 4; + + // matchPolicy defines how the "MatchResources" list is used to match incoming requests. + // Allowed values are "Exact" or "Equivalent". + // + // - Exact: match a request only if it exactly matches a specified rule. + // For example, if deployments can be modified via apps/v1, apps/v1beta1, and extensions/v1beta1, + // but "rules" only included `apiGroups:["apps"], apiVersions:["v1"], resources: ["deployments"]`, + // a request to apps/v1beta1 or extensions/v1beta1 would not be sent to the ValidatingAdmissionPolicy. + // + // - Equivalent: match a request if modifies a resource listed in rules, even via another API group or version. + // For example, if deployments can be modified via apps/v1, apps/v1beta1, and extensions/v1beta1, + // and "rules" only included `apiGroups:["apps"], apiVersions:["v1"], resources: ["deployments"]`, + // a request to apps/v1beta1 or extensions/v1beta1 would be converted to apps/v1 and sent to the ValidatingAdmissionPolicy. + // + // Defaults to "Equivalent" + // +optional + optional string matchPolicy = 7; +} + // MutatingWebhook describes an admission webhook and the resources and operations it applies to. message MutatingWebhook { // The name of the admission webhook. @@ -219,7 +364,7 @@ message MutatingWebhook { // - If failurePolicy=Fail, reject the request // - If failurePolicy=Ignore, the error is ignored and the webhook is skipped // - // This is an alpha feature and managed by the AdmissionWebhookMatchConditions feature gate. + // This is a beta feature and managed by the AdmissionWebhookMatchConditions feature gate. // // +patchMergeKey=name // +patchStrategy=merge @@ -255,6 +400,88 @@ message MutatingWebhookConfigurationList { repeated MutatingWebhookConfiguration items = 2; } +// NamedRuleWithOperations is a tuple of Operations and Resources with ResourceNames. +// +structType=atomic +message NamedRuleWithOperations { + // ResourceNames is an optional white list of names that the rule applies to. An empty set means that everything is allowed. + // +listType=atomic + // +optional + repeated string resourceNames = 1; + + // RuleWithOperations is a tuple of Operations and Resources. + optional k8s.io.api.admissionregistration.v1.RuleWithOperations ruleWithOperations = 2; +} + +// ParamKind is a tuple of Group Kind and Version. +// +structType=atomic +message ParamKind { + // APIVersion is the API group version the resources belong to. + // In format of "group/version". + // Required. + optional string apiVersion = 1; + + // Kind is the API kind the resources belong to. + // Required. + optional string kind = 2; +} + +// ParamRef describes how to locate the params to be used as input to +// expressions of rules applied by a policy binding. +// +structType=atomic +message ParamRef { + // name is the name of the resource being referenced. + // + // One of `name` or `selector` must be set, but `name` and `selector` are + // mutually exclusive properties. If one is set, the other must be unset. + // + // A single parameter used for all admission requests can be configured + // by setting the `name` field, leaving `selector` blank, and setting namespace + // if `paramKind` is namespace-scoped. + optional string name = 1; + + // namespace is the namespace of the referenced resource. Allows limiting + // the search for params to a specific namespace. Applies to both `name` and + // `selector` fields. + // + // A per-namespace parameter may be used by specifying a namespace-scoped + // `paramKind` in the policy and leaving this field empty. + // + // - If `paramKind` is cluster-scoped, this field MUST be unset. Setting this + // field results in a configuration error. + // + // - If `paramKind` is namespace-scoped, the namespace of the object being + // evaluated for admission will be used when this field is left unset. Take + // care that if this is left empty the binding must not match any cluster-scoped + // resources, which will result in an error. + // + // +optional + optional string namespace = 2; + + // selector can be used to match multiple param objects based on their labels. + // Supply selector: {} to match all resources of the ParamKind. + // + // If multiple params are found, they are all evaluated with the policy expressions + // and the results are ANDed together. + // + // One of `name` or `selector` must be set, but `name` and `selector` are + // mutually exclusive properties. If one is set, the other must be unset. + // + // +optional + optional k8s.io.apimachinery.pkg.apis.meta.v1.LabelSelector selector = 3; + + // `parameterNotFoundAction` controls the behavior of the binding when the resource + // exists, and name or selector is valid, but there are no parameters + // matched by the binding. If the value is set to `Allow`, then no + // matched parameters will be treated as successful validation by the binding. + // If set to `Deny`, then no matched parameters will be subject to the + // `failurePolicy` of the policy. + // + // Allowed values are `Allow` or `Deny` + // + // Required + optional string parameterNotFoundAction = 4; +} + // ServiceReference holds a reference to Service.legacy.k8s.io message ServiceReference { // `namespace` is the namespace of the service. @@ -277,6 +504,248 @@ message ServiceReference { optional int32 port = 4; } +// TypeChecking contains results of type checking the expressions in the +// ValidatingAdmissionPolicy +message TypeChecking { + // The type checking warnings for each expression. + // +optional + // +listType=atomic + repeated ExpressionWarning expressionWarnings = 1; +} + +// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object +// +genclient +// +genclient:nonNamespaced +// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object +// +k8s:prerelease-lifecycle-gen:introduced=1.28 +// ValidatingAdmissionPolicy describes the definition of an admission validation policy that accepts or rejects an object without changing it. +message ValidatingAdmissionPolicy { + // Standard object metadata; More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata. + // +optional + optional k8s.io.apimachinery.pkg.apis.meta.v1.ObjectMeta metadata = 1; + + // Specification of the desired behavior of the ValidatingAdmissionPolicy. + optional ValidatingAdmissionPolicySpec spec = 2; + + // The status of the ValidatingAdmissionPolicy, including warnings that are useful to determine if the policy + // behaves in the expected way. + // Populated by the system. + // Read-only. + // +optional + optional ValidatingAdmissionPolicyStatus status = 3; +} + +// ValidatingAdmissionPolicyBinding binds the ValidatingAdmissionPolicy with paramerized resources. +// ValidatingAdmissionPolicyBinding and parameter CRDs together define how cluster administrators configure policies for clusters. +// +// For a given admission request, each binding will cause its policy to be +// evaluated N times, where N is 1 for policies/bindings that don't use +// params, otherwise N is the number of parameters selected by the binding. +// +// The CEL expressions of a policy must have a computed CEL cost below the maximum +// CEL budget. Each evaluation of the policy is given an independent CEL cost budget. +// Adding/removing policies, bindings, or params can not affect whether a +// given (policy, binding, param) combination is within its own CEL budget. +message ValidatingAdmissionPolicyBinding { + // Standard object metadata; More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata. + // +optional + optional k8s.io.apimachinery.pkg.apis.meta.v1.ObjectMeta metadata = 1; + + // Specification of the desired behavior of the ValidatingAdmissionPolicyBinding. + optional ValidatingAdmissionPolicyBindingSpec spec = 2; +} + +// ValidatingAdmissionPolicyBindingList is a list of ValidatingAdmissionPolicyBinding. +message ValidatingAdmissionPolicyBindingList { + // Standard list metadata. + // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds + // +optional + optional k8s.io.apimachinery.pkg.apis.meta.v1.ListMeta metadata = 1; + + // List of PolicyBinding. + repeated ValidatingAdmissionPolicyBinding items = 2; +} + +// ValidatingAdmissionPolicyBindingSpec is the specification of the ValidatingAdmissionPolicyBinding. +message ValidatingAdmissionPolicyBindingSpec { + // PolicyName references a ValidatingAdmissionPolicy name which the ValidatingAdmissionPolicyBinding binds to. + // If the referenced resource does not exist, this binding is considered invalid and will be ignored + // Required. + optional string policyName = 1; + + // paramRef specifies the parameter resource used to configure the admission control policy. + // It should point to a resource of the type specified in ParamKind of the bound ValidatingAdmissionPolicy. + // If the policy specifies a ParamKind and the resource referred to by ParamRef does not exist, this binding is considered mis-configured and the FailurePolicy of the ValidatingAdmissionPolicy applied. + // If the policy does not specify a ParamKind then this field is ignored, and the rules are evaluated without a param. + // +optional + optional ParamRef paramRef = 2; + + // MatchResources declares what resources match this binding and will be validated by it. + // Note that this is intersected with the policy's matchConstraints, so only requests that are matched by the policy can be selected by this. + // If this is unset, all resources matched by the policy are validated by this binding + // When resourceRules is unset, it does not constrain resource matching. If a resource is matched by the other fields of this object, it will be validated. + // Note that this is differs from ValidatingAdmissionPolicy matchConstraints, where resourceRules are required. + // +optional + optional MatchResources matchResources = 3; + + // validationActions declares how Validations of the referenced ValidatingAdmissionPolicy are enforced. + // If a validation evaluates to false it is always enforced according to these actions. + // + // Failures defined by the ValidatingAdmissionPolicy's FailurePolicy are enforced according + // to these actions only if the FailurePolicy is set to Fail, otherwise the failures are + // ignored. This includes compilation errors, runtime errors and misconfigurations of the policy. + // + // validationActions is declared as a set of action values. Order does + // not matter. validationActions may not contain duplicates of the same action. + // + // The supported actions values are: + // + // "Deny" specifies that a validation failure results in a denied request. + // + // "Warn" specifies that a validation failure is reported to the request client + // in HTTP Warning headers, with a warning code of 299. Warnings can be sent + // both for allowed or denied admission responses. + // + // "Audit" specifies that a validation failure is included in the published + // audit event for the request. The audit event will contain a + // `validation.policy.admission.k8s.io/validation_failure` audit annotation + // with a value containing the details of the validation failures, formatted as + // a JSON list of objects, each with the following fields: + // - message: The validation failure message string + // - policy: The resource name of the ValidatingAdmissionPolicy + // - binding: The resource name of the ValidatingAdmissionPolicyBinding + // - expressionIndex: The index of the failed validations in the ValidatingAdmissionPolicy + // - validationActions: The enforcement actions enacted for the validation failure + // Example audit annotation: + // `"validation.policy.admission.k8s.io/validation_failure": "[{\"message\": \"Invalid value\", {\"policy\": \"policy.example.com\", {\"binding\": \"policybinding.example.com\", {\"expressionIndex\": \"1\", {\"validationActions\": [\"Audit\"]}]"` + // + // Clients should expect to handle additional values by ignoring + // any values not recognized. + // + // "Deny" and "Warn" may not be used together since this combination + // needlessly duplicates the validation failure both in the + // API response body and the HTTP warning headers. + // + // Required. + // +listType=set + repeated string validationActions = 4; +} + +// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object +// +k8s:prerelease-lifecycle-gen:introduced=1.28 +// ValidatingAdmissionPolicyList is a list of ValidatingAdmissionPolicy. +message ValidatingAdmissionPolicyList { + // Standard list metadata. + // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds + // +optional + optional k8s.io.apimachinery.pkg.apis.meta.v1.ListMeta metadata = 1; + + // List of ValidatingAdmissionPolicy. + repeated ValidatingAdmissionPolicy items = 2; +} + +// ValidatingAdmissionPolicySpec is the specification of the desired behavior of the AdmissionPolicy. +message ValidatingAdmissionPolicySpec { + // ParamKind specifies the kind of resources used to parameterize this policy. + // If absent, there are no parameters for this policy and the param CEL variable will not be provided to validation expressions. + // If ParamKind refers to a non-existent kind, this policy definition is mis-configured and the FailurePolicy is applied. + // If paramKind is specified but paramRef is unset in ValidatingAdmissionPolicyBinding, the params variable will be null. + // +optional + optional ParamKind paramKind = 1; + + // MatchConstraints specifies what resources this policy is designed to validate. + // The AdmissionPolicy cares about a request if it matches _all_ Constraints. + // However, in order to prevent clusters from being put into an unstable state that cannot be recovered from via the API + // ValidatingAdmissionPolicy cannot match ValidatingAdmissionPolicy and ValidatingAdmissionPolicyBinding. + // Required. + optional MatchResources matchConstraints = 2; + + // Validations contain CEL expressions which is used to apply the validation. + // Validations and AuditAnnotations may not both be empty; a minimum of one Validations or AuditAnnotations is + // required. + // +listType=atomic + // +optional + repeated Validation validations = 3; + + // failurePolicy defines how to handle failures for the admission policy. Failures can + // occur from CEL expression parse errors, type check errors, runtime errors and invalid + // or mis-configured policy definitions or bindings. + // + // A policy is invalid if spec.paramKind refers to a non-existent Kind. + // A binding is invalid if spec.paramRef.name refers to a non-existent resource. + // + // failurePolicy does not define how validations that evaluate to false are handled. + // + // When failurePolicy is set to Fail, ValidatingAdmissionPolicyBinding validationActions + // define how failures are enforced. + // + // Allowed values are Ignore or Fail. Defaults to Fail. + // +optional + optional string failurePolicy = 4; + + // auditAnnotations contains CEL expressions which are used to produce audit + // annotations for the audit event of the API request. + // validations and auditAnnotations may not both be empty; a least one of validations or auditAnnotations is + // required. + // +listType=atomic + // +optional + repeated AuditAnnotation auditAnnotations = 5; + + // MatchConditions is a list of conditions that must be met for a request to be validated. + // Match conditions filter requests that have already been matched by the rules, + // namespaceSelector, and objectSelector. An empty list of matchConditions matches all requests. + // There are a maximum of 64 match conditions allowed. + // + // If a parameter object is provided, it can be accessed via the `params` handle in the same + // manner as validation expressions. + // + // The exact matching logic is (in order): + // 1. If ANY matchCondition evaluates to FALSE, the policy is skipped. + // 2. If ALL matchConditions evaluate to TRUE, the policy is evaluated. + // 3. If any matchCondition evaluates to an error (but none are FALSE): + // - If failurePolicy=Fail, reject the request + // - If failurePolicy=Ignore, the policy is skipped + // + // +patchMergeKey=name + // +patchStrategy=merge + // +listType=map + // +listMapKey=name + // +optional + repeated MatchCondition matchConditions = 6; + + // Variables contain definitions of variables that can be used in composition of other expressions. + // Each variable is defined as a named CEL expression. + // The variables defined here will be available under `variables` in other expressions of the policy + // except MatchConditions because MatchConditions are evaluated before the rest of the policy. + // + // The expression of a variable can refer to other variables defined earlier in the list but not those after. + // Thus, Variables must be sorted by the order of first appearance and acyclic. + // +patchMergeKey=name + // +patchStrategy=merge + // +listType=map + // +listMapKey=name + // +optional + repeated Variable variables = 7; +} + +// ValidatingAdmissionPolicyStatus represents the status of an admission validation policy. +message ValidatingAdmissionPolicyStatus { + // The generation observed by the controller. + // +optional + optional int64 observedGeneration = 1; + + // The results of type checking for each expression. + // Presence of this field indicates the completion of the type checking. + // +optional + optional TypeChecking typeChecking = 2; + + // The conditions represent the latest available observations of a policy's current state. + // +optional + // +listType=map + // +listMapKey=type + repeated k8s.io.apimachinery.pkg.apis.meta.v1.Condition conditions = 3; +} + // ValidatingWebhook describes an admission webhook and the resources and operations it applies to. message ValidatingWebhook { // The name of the admission webhook. @@ -420,7 +889,7 @@ message ValidatingWebhook { // - If failurePolicy=Fail, reject the request // - If failurePolicy=Ignore, the error is ignored and the webhook is skipped // - // This is an alpha feature and managed by the AdmissionWebhookMatchConditions feature gate. + // This is a beta feature and managed by the AdmissionWebhookMatchConditions feature gate. // // +patchMergeKey=name // +patchStrategy=merge @@ -456,6 +925,97 @@ message ValidatingWebhookConfigurationList { repeated ValidatingWebhookConfiguration items = 2; } +// Validation specifies the CEL expression which is used to apply the validation. +message Validation { + // Expression represents the expression which will be evaluated by CEL. + // ref: https://github.com/google/cel-spec + // CEL expressions have access to the contents of the API request/response, organized into CEL variables as well as some other useful variables: + // + // - 'object' - The object from the incoming request. The value is null for DELETE requests. + // - 'oldObject' - The existing object. The value is null for CREATE requests. + // - 'request' - Attributes of the API request([ref](/pkg/apis/admission/types.go#AdmissionRequest)). + // - 'params' - Parameter resource referred to by the policy binding being evaluated. Only populated if the policy has a ParamKind. + // - 'namespaceObject' - The namespace object that the incoming object belongs to. The value is null for cluster-scoped resources. + // - 'variables' - Map of composited variables, from its name to its lazily evaluated value. + // For example, a variable named 'foo' can be accessed as 'variables.foo'. + // - 'authorizer' - A CEL Authorizer. May be used to perform authorization checks for the principal (user or service account) of the request. + // See https://pkg.go.dev/k8s.io/apiserver/pkg/cel/library#Authz + // - 'authorizer.requestResource' - A CEL ResourceCheck constructed from the 'authorizer' and configured with the + // request resource. + // + // The `apiVersion`, `kind`, `metadata.name` and `metadata.generateName` are always accessible from the root of the + // object. No other metadata properties are accessible. + // + // Only property names of the form `[a-zA-Z_.-/][a-zA-Z0-9_.-/]*` are accessible. + // Accessible property names are escaped according to the following rules when accessed in the expression: + // - '__' escapes to '__underscores__' + // - '.' escapes to '__dot__' + // - '-' escapes to '__dash__' + // - '/' escapes to '__slash__' + // - Property names that exactly match a CEL RESERVED keyword escape to '__{keyword}__'. The keywords are: + // "true", "false", "null", "in", "as", "break", "const", "continue", "else", "for", "function", "if", + // "import", "let", "loop", "package", "namespace", "return". + // Examples: + // - Expression accessing a property named "namespace": {"Expression": "object.__namespace__ > 0"} + // - Expression accessing a property named "x-prop": {"Expression": "object.x__dash__prop > 0"} + // - Expression accessing a property named "redact__d": {"Expression": "object.redact__underscores__d > 0"} + // + // Equality on arrays with list type of 'set' or 'map' ignores element order, i.e. [1, 2] == [2, 1]. + // Concatenation on arrays with x-kubernetes-list-type use the semantics of the list type: + // - 'set': `X + Y` performs a union where the array positions of all elements in `X` are preserved and + // non-intersecting elements in `Y` are appended, retaining their partial order. + // - 'map': `X + Y` performs a merge where the array positions of all keys in `X` are preserved but the values + // are overwritten by values in `Y` when the key sets of `X` and `Y` intersect. Elements in `Y` with + // non-intersecting keys are appended, retaining their partial order. + // Required. + optional string Expression = 1; + + // Message represents the message displayed when validation fails. The message is required if the Expression contains + // line breaks. The message must not contain line breaks. + // If unset, the message is "failed rule: {Rule}". + // e.g. "must be a URL with the host matching spec.host" + // If the Expression contains line breaks. Message is required. + // The message must not contain line breaks. + // If unset, the message is "failed Expression: {Expression}". + // +optional + optional string message = 2; + + // Reason represents a machine-readable description of why this validation failed. + // If this is the first validation in the list to fail, this reason, as well as the + // corresponding HTTP response code, are used in the + // HTTP response to the client. + // The currently supported reasons are: "Unauthorized", "Forbidden", "Invalid", "RequestEntityTooLarge". + // If not set, StatusReasonInvalid is used in the response to the client. + // +optional + optional string reason = 3; + + // messageExpression declares a CEL expression that evaluates to the validation failure message that is returned when this rule fails. + // Since messageExpression is used as a failure message, it must evaluate to a string. + // If both message and messageExpression are present on a validation, then messageExpression will be used if validation fails. + // If messageExpression results in a runtime error, the runtime error is logged, and the validation failure message is produced + // as if the messageExpression field were unset. If messageExpression evaluates to an empty string, a string with only spaces, or a string + // that contains line breaks, then the validation failure message will also be produced as if the messageExpression field were unset, and + // the fact that messageExpression produced an empty string/string with only spaces/string with line breaks will be logged. + // messageExpression has access to all the same variables as the `expression` except for 'authorizer' and 'authorizer.requestResource'. + // Example: + // "object.x must be less than max ("+string(params.max)+")" + // +optional + optional string messageExpression = 4; +} + +// Variable is the definition of a variable that is used for composition. A variable is defined as a named expression. +// +structType=atomic +message Variable { + // Name is the name of the variable. The name must be a valid CEL identifier and unique among all variables. + // The variable can be accessed in other expressions through `variables` + // For example, if name is "foo", the variable will be available as `variables.foo` + optional string Name = 1; + + // Expression is the expression that will be evaluated as the value of the variable. + // The CEL expression has access to the same identifiers as the CEL expressions in Validation. + optional string Expression = 2; +} + // WebhookClientConfig contains the information to make a TLS // connection with the webhook message WebhookClientConfig { diff --git a/vendor/k8s.io/api/admissionregistration/v1beta1/register.go b/vendor/k8s.io/api/admissionregistration/v1beta1/register.go index 098744cf634..363233a2f9a 100644 --- a/vendor/k8s.io/api/admissionregistration/v1beta1/register.go +++ b/vendor/k8s.io/api/admissionregistration/v1beta1/register.go @@ -50,6 +50,10 @@ func addKnownTypes(scheme *runtime.Scheme) error { &ValidatingWebhookConfigurationList{}, &MutatingWebhookConfiguration{}, &MutatingWebhookConfigurationList{}, + &ValidatingAdmissionPolicy{}, + &ValidatingAdmissionPolicyList{}, + &ValidatingAdmissionPolicyBinding{}, + &ValidatingAdmissionPolicyBindingList{}, ) metav1.AddToGroupVersion(scheme, SchemeGroupVersion) return nil diff --git a/vendor/k8s.io/api/admissionregistration/v1beta1/types.go b/vendor/k8s.io/api/admissionregistration/v1beta1/types.go index 82ee7df9bad..c199702fbd0 100644 --- a/vendor/k8s.io/api/admissionregistration/v1beta1/types.go +++ b/vendor/k8s.io/api/admissionregistration/v1beta1/types.go @@ -38,6 +38,18 @@ const ( AllScopes ScopeType = v1.AllScopes ) +// ParameterNotFoundActionType specifies a failure policy that defines how a binding +// is evaluated when the param referred by its perNamespaceParamRef is not found. +type ParameterNotFoundActionType string + +const ( + // Allow means all requests will be admitted if no param resources + // could be found. + AllowAction ParameterNotFoundActionType = "Allow" + // Deny means all requests will be denied if no param resources are found. + DenyAction ParameterNotFoundActionType = "Deny" +) + // FailurePolicyType specifies a failure policy that defines how unrecognized errors from the admission endpoint are handled. type FailurePolicyType string @@ -75,6 +87,584 @@ const ( SideEffectClassNoneOnDryRun SideEffectClass = "NoneOnDryRun" ) +// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object +// +genclient +// +genclient:nonNamespaced +// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object +// +k8s:prerelease-lifecycle-gen:introduced=1.28 +// ValidatingAdmissionPolicy describes the definition of an admission validation policy that accepts or rejects an object without changing it. +type ValidatingAdmissionPolicy struct { + metav1.TypeMeta `json:",inline"` + // Standard object metadata; More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata. + // +optional + metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` + // Specification of the desired behavior of the ValidatingAdmissionPolicy. + Spec ValidatingAdmissionPolicySpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"` + // The status of the ValidatingAdmissionPolicy, including warnings that are useful to determine if the policy + // behaves in the expected way. + // Populated by the system. + // Read-only. + // +optional + Status ValidatingAdmissionPolicyStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"` +} + +// ValidatingAdmissionPolicyStatus represents the status of an admission validation policy. +type ValidatingAdmissionPolicyStatus struct { + // The generation observed by the controller. + // +optional + ObservedGeneration int64 `json:"observedGeneration,omitempty" protobuf:"varint,1,opt,name=observedGeneration"` + // The results of type checking for each expression. + // Presence of this field indicates the completion of the type checking. + // +optional + TypeChecking *TypeChecking `json:"typeChecking,omitempty" protobuf:"bytes,2,opt,name=typeChecking"` + // The conditions represent the latest available observations of a policy's current state. + // +optional + // +listType=map + // +listMapKey=type + Conditions []metav1.Condition `json:"conditions,omitempty" protobuf:"bytes,3,rep,name=conditions"` +} + +// ValidatingAdmissionPolicyConditionType is the condition type of admission validation policy. +type ValidatingAdmissionPolicyConditionType string + +// TypeChecking contains results of type checking the expressions in the +// ValidatingAdmissionPolicy +type TypeChecking struct { + // The type checking warnings for each expression. + // +optional + // +listType=atomic + ExpressionWarnings []ExpressionWarning `json:"expressionWarnings,omitempty" protobuf:"bytes,1,rep,name=expressionWarnings"` +} + +// ExpressionWarning is a warning information that targets a specific expression. +type ExpressionWarning struct { + // The path to the field that refers the expression. + // For example, the reference to the expression of the first item of + // validations is "spec.validations[0].expression" + FieldRef string `json:"fieldRef" protobuf:"bytes,2,opt,name=fieldRef"` + // The content of type checking information in a human-readable form. + // Each line of the warning contains the type that the expression is checked + // against, followed by the type check error from the compiler. + Warning string `json:"warning" protobuf:"bytes,3,opt,name=warning"` +} + +// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object +// +k8s:prerelease-lifecycle-gen:introduced=1.28 +// ValidatingAdmissionPolicyList is a list of ValidatingAdmissionPolicy. +type ValidatingAdmissionPolicyList struct { + metav1.TypeMeta `json:",inline"` + // Standard list metadata. + // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds + // +optional + metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` + // List of ValidatingAdmissionPolicy. + Items []ValidatingAdmissionPolicy `json:"items,omitempty" protobuf:"bytes,2,rep,name=items"` +} + +// ValidatingAdmissionPolicySpec is the specification of the desired behavior of the AdmissionPolicy. +type ValidatingAdmissionPolicySpec struct { + // ParamKind specifies the kind of resources used to parameterize this policy. + // If absent, there are no parameters for this policy and the param CEL variable will not be provided to validation expressions. + // If ParamKind refers to a non-existent kind, this policy definition is mis-configured and the FailurePolicy is applied. + // If paramKind is specified but paramRef is unset in ValidatingAdmissionPolicyBinding, the params variable will be null. + // +optional + ParamKind *ParamKind `json:"paramKind,omitempty" protobuf:"bytes,1,rep,name=paramKind"` + + // MatchConstraints specifies what resources this policy is designed to validate. + // The AdmissionPolicy cares about a request if it matches _all_ Constraints. + // However, in order to prevent clusters from being put into an unstable state that cannot be recovered from via the API + // ValidatingAdmissionPolicy cannot match ValidatingAdmissionPolicy and ValidatingAdmissionPolicyBinding. + // Required. + MatchConstraints *MatchResources `json:"matchConstraints,omitempty" protobuf:"bytes,2,rep,name=matchConstraints"` + + // Validations contain CEL expressions which is used to apply the validation. + // Validations and AuditAnnotations may not both be empty; a minimum of one Validations or AuditAnnotations is + // required. + // +listType=atomic + // +optional + Validations []Validation `json:"validations,omitempty" protobuf:"bytes,3,rep,name=validations"` + + // failurePolicy defines how to handle failures for the admission policy. Failures can + // occur from CEL expression parse errors, type check errors, runtime errors and invalid + // or mis-configured policy definitions or bindings. + // + // A policy is invalid if spec.paramKind refers to a non-existent Kind. + // A binding is invalid if spec.paramRef.name refers to a non-existent resource. + // + // failurePolicy does not define how validations that evaluate to false are handled. + // + // When failurePolicy is set to Fail, ValidatingAdmissionPolicyBinding validationActions + // define how failures are enforced. + // + // Allowed values are Ignore or Fail. Defaults to Fail. + // +optional + FailurePolicy *FailurePolicyType `json:"failurePolicy,omitempty" protobuf:"bytes,4,opt,name=failurePolicy,casttype=FailurePolicyType"` + + // auditAnnotations contains CEL expressions which are used to produce audit + // annotations for the audit event of the API request. + // validations and auditAnnotations may not both be empty; a least one of validations or auditAnnotations is + // required. + // +listType=atomic + // +optional + AuditAnnotations []AuditAnnotation `json:"auditAnnotations,omitempty" protobuf:"bytes,5,rep,name=auditAnnotations"` + + // MatchConditions is a list of conditions that must be met for a request to be validated. + // Match conditions filter requests that have already been matched by the rules, + // namespaceSelector, and objectSelector. An empty list of matchConditions matches all requests. + // There are a maximum of 64 match conditions allowed. + // + // If a parameter object is provided, it can be accessed via the `params` handle in the same + // manner as validation expressions. + // + // The exact matching logic is (in order): + // 1. If ANY matchCondition evaluates to FALSE, the policy is skipped. + // 2. If ALL matchConditions evaluate to TRUE, the policy is evaluated. + // 3. If any matchCondition evaluates to an error (but none are FALSE): + // - If failurePolicy=Fail, reject the request + // - If failurePolicy=Ignore, the policy is skipped + // + // +patchMergeKey=name + // +patchStrategy=merge + // +listType=map + // +listMapKey=name + // +optional + MatchConditions []MatchCondition `json:"matchConditions,omitempty" patchStrategy:"merge" patchMergeKey:"name" protobuf:"bytes,6,rep,name=matchConditions"` + + // Variables contain definitions of variables that can be used in composition of other expressions. + // Each variable is defined as a named CEL expression. + // The variables defined here will be available under `variables` in other expressions of the policy + // except MatchConditions because MatchConditions are evaluated before the rest of the policy. + // + // The expression of a variable can refer to other variables defined earlier in the list but not those after. + // Thus, Variables must be sorted by the order of first appearance and acyclic. + // +patchMergeKey=name + // +patchStrategy=merge + // +listType=map + // +listMapKey=name + // +optional + Variables []Variable `json:"variables" patchStrategy:"merge" patchMergeKey:"name" protobuf:"bytes,7,rep,name=variables"` +} + +// ParamKind is a tuple of Group Kind and Version. +// +structType=atomic +type ParamKind struct { + // APIVersion is the API group version the resources belong to. + // In format of "group/version". + // Required. + APIVersion string `json:"apiVersion,omitempty" protobuf:"bytes,1,rep,name=apiVersion"` + + // Kind is the API kind the resources belong to. + // Required. + Kind string `json:"kind,omitempty" protobuf:"bytes,2,rep,name=kind"` +} + +// Validation specifies the CEL expression which is used to apply the validation. +type Validation struct { + // Expression represents the expression which will be evaluated by CEL. + // ref: https://github.com/google/cel-spec + // CEL expressions have access to the contents of the API request/response, organized into CEL variables as well as some other useful variables: + // + // - 'object' - The object from the incoming request. The value is null for DELETE requests. + // - 'oldObject' - The existing object. The value is null for CREATE requests. + // - 'request' - Attributes of the API request([ref](/pkg/apis/admission/types.go#AdmissionRequest)). + // - 'params' - Parameter resource referred to by the policy binding being evaluated. Only populated if the policy has a ParamKind. + // - 'namespaceObject' - The namespace object that the incoming object belongs to. The value is null for cluster-scoped resources. + // - 'variables' - Map of composited variables, from its name to its lazily evaluated value. + // For example, a variable named 'foo' can be accessed as 'variables.foo'. + // - 'authorizer' - A CEL Authorizer. May be used to perform authorization checks for the principal (user or service account) of the request. + // See https://pkg.go.dev/k8s.io/apiserver/pkg/cel/library#Authz + // - 'authorizer.requestResource' - A CEL ResourceCheck constructed from the 'authorizer' and configured with the + // request resource. + // + // The `apiVersion`, `kind`, `metadata.name` and `metadata.generateName` are always accessible from the root of the + // object. No other metadata properties are accessible. + // + // Only property names of the form `[a-zA-Z_.-/][a-zA-Z0-9_.-/]*` are accessible. + // Accessible property names are escaped according to the following rules when accessed in the expression: + // - '__' escapes to '__underscores__' + // - '.' escapes to '__dot__' + // - '-' escapes to '__dash__' + // - '/' escapes to '__slash__' + // - Property names that exactly match a CEL RESERVED keyword escape to '__{keyword}__'. The keywords are: + // "true", "false", "null", "in", "as", "break", "const", "continue", "else", "for", "function", "if", + // "import", "let", "loop", "package", "namespace", "return". + // Examples: + // - Expression accessing a property named "namespace": {"Expression": "object.__namespace__ > 0"} + // - Expression accessing a property named "x-prop": {"Expression": "object.x__dash__prop > 0"} + // - Expression accessing a property named "redact__d": {"Expression": "object.redact__underscores__d > 0"} + // + // Equality on arrays with list type of 'set' or 'map' ignores element order, i.e. [1, 2] == [2, 1]. + // Concatenation on arrays with x-kubernetes-list-type use the semantics of the list type: + // - 'set': `X + Y` performs a union where the array positions of all elements in `X` are preserved and + // non-intersecting elements in `Y` are appended, retaining their partial order. + // - 'map': `X + Y` performs a merge where the array positions of all keys in `X` are preserved but the values + // are overwritten by values in `Y` when the key sets of `X` and `Y` intersect. Elements in `Y` with + // non-intersecting keys are appended, retaining their partial order. + // Required. + Expression string `json:"expression" protobuf:"bytes,1,opt,name=Expression"` + // Message represents the message displayed when validation fails. The message is required if the Expression contains + // line breaks. The message must not contain line breaks. + // If unset, the message is "failed rule: {Rule}". + // e.g. "must be a URL with the host matching spec.host" + // If the Expression contains line breaks. Message is required. + // The message must not contain line breaks. + // If unset, the message is "failed Expression: {Expression}". + // +optional + Message string `json:"message,omitempty" protobuf:"bytes,2,opt,name=message"` + // Reason represents a machine-readable description of why this validation failed. + // If this is the first validation in the list to fail, this reason, as well as the + // corresponding HTTP response code, are used in the + // HTTP response to the client. + // The currently supported reasons are: "Unauthorized", "Forbidden", "Invalid", "RequestEntityTooLarge". + // If not set, StatusReasonInvalid is used in the response to the client. + // +optional + Reason *metav1.StatusReason `json:"reason,omitempty" protobuf:"bytes,3,opt,name=reason"` + // messageExpression declares a CEL expression that evaluates to the validation failure message that is returned when this rule fails. + // Since messageExpression is used as a failure message, it must evaluate to a string. + // If both message and messageExpression are present on a validation, then messageExpression will be used if validation fails. + // If messageExpression results in a runtime error, the runtime error is logged, and the validation failure message is produced + // as if the messageExpression field were unset. If messageExpression evaluates to an empty string, a string with only spaces, or a string + // that contains line breaks, then the validation failure message will also be produced as if the messageExpression field were unset, and + // the fact that messageExpression produced an empty string/string with only spaces/string with line breaks will be logged. + // messageExpression has access to all the same variables as the `expression` except for 'authorizer' and 'authorizer.requestResource'. + // Example: + // "object.x must be less than max ("+string(params.max)+")" + // +optional + MessageExpression string `json:"messageExpression,omitempty" protobuf:"bytes,4,opt,name=messageExpression"` +} + +// Variable is the definition of a variable that is used for composition. A variable is defined as a named expression. +// +structType=atomic +type Variable struct { + // Name is the name of the variable. The name must be a valid CEL identifier and unique among all variables. + // The variable can be accessed in other expressions through `variables` + // For example, if name is "foo", the variable will be available as `variables.foo` + Name string `json:"name" protobuf:"bytes,1,opt,name=Name"` + + // Expression is the expression that will be evaluated as the value of the variable. + // The CEL expression has access to the same identifiers as the CEL expressions in Validation. + Expression string `json:"expression" protobuf:"bytes,2,opt,name=Expression"` +} + +// AuditAnnotation describes how to produce an audit annotation for an API request. +type AuditAnnotation struct { + // key specifies the audit annotation key. The audit annotation keys of + // a ValidatingAdmissionPolicy must be unique. The key must be a qualified + // name ([A-Za-z0-9][-A-Za-z0-9_.]*) no more than 63 bytes in length. + // + // The key is combined with the resource name of the + // ValidatingAdmissionPolicy to construct an audit annotation key: + // "{ValidatingAdmissionPolicy name}/{key}". + // + // If an admission webhook uses the same resource name as this ValidatingAdmissionPolicy + // and the same audit annotation key, the annotation key will be identical. + // In this case, the first annotation written with the key will be included + // in the audit event and all subsequent annotations with the same key + // will be discarded. + // + // Required. + Key string `json:"key" protobuf:"bytes,1,opt,name=key"` + + // valueExpression represents the expression which is evaluated by CEL to + // produce an audit annotation value. The expression must evaluate to either + // a string or null value. If the expression evaluates to a string, the + // audit annotation is included with the string value. If the expression + // evaluates to null or empty string the audit annotation will be omitted. + // The valueExpression may be no longer than 5kb in length. + // If the result of the valueExpression is more than 10kb in length, it + // will be truncated to 10kb. + // + // If multiple ValidatingAdmissionPolicyBinding resources match an + // API request, then the valueExpression will be evaluated for + // each binding. All unique values produced by the valueExpressions + // will be joined together in a comma-separated list. + // + // Required. + ValueExpression string `json:"valueExpression" protobuf:"bytes,2,opt,name=valueExpression"` +} + +// +genclient +// +genclient:nonNamespaced +// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object +// +k8s:prerelease-lifecycle-gen:introduced=1.28 + +// ValidatingAdmissionPolicyBinding binds the ValidatingAdmissionPolicy with paramerized resources. +// ValidatingAdmissionPolicyBinding and parameter CRDs together define how cluster administrators configure policies for clusters. +// +// For a given admission request, each binding will cause its policy to be +// evaluated N times, where N is 1 for policies/bindings that don't use +// params, otherwise N is the number of parameters selected by the binding. +// +// The CEL expressions of a policy must have a computed CEL cost below the maximum +// CEL budget. Each evaluation of the policy is given an independent CEL cost budget. +// Adding/removing policies, bindings, or params can not affect whether a +// given (policy, binding, param) combination is within its own CEL budget. +type ValidatingAdmissionPolicyBinding struct { + metav1.TypeMeta `json:",inline"` + // Standard object metadata; More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata. + // +optional + metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` + // Specification of the desired behavior of the ValidatingAdmissionPolicyBinding. + Spec ValidatingAdmissionPolicyBindingSpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"` +} + +// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object +// +k8s:prerelease-lifecycle-gen:introduced=1.28 + +// ValidatingAdmissionPolicyBindingList is a list of ValidatingAdmissionPolicyBinding. +type ValidatingAdmissionPolicyBindingList struct { + metav1.TypeMeta `json:",inline"` + // Standard list metadata. + // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds + // +optional + metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` + // List of PolicyBinding. + Items []ValidatingAdmissionPolicyBinding `json:"items,omitempty" protobuf:"bytes,2,rep,name=items"` +} + +// ValidatingAdmissionPolicyBindingSpec is the specification of the ValidatingAdmissionPolicyBinding. +type ValidatingAdmissionPolicyBindingSpec struct { + // PolicyName references a ValidatingAdmissionPolicy name which the ValidatingAdmissionPolicyBinding binds to. + // If the referenced resource does not exist, this binding is considered invalid and will be ignored + // Required. + PolicyName string `json:"policyName,omitempty" protobuf:"bytes,1,rep,name=policyName"` + + // paramRef specifies the parameter resource used to configure the admission control policy. + // It should point to a resource of the type specified in ParamKind of the bound ValidatingAdmissionPolicy. + // If the policy specifies a ParamKind and the resource referred to by ParamRef does not exist, this binding is considered mis-configured and the FailurePolicy of the ValidatingAdmissionPolicy applied. + // If the policy does not specify a ParamKind then this field is ignored, and the rules are evaluated without a param. + // +optional + ParamRef *ParamRef `json:"paramRef,omitempty" protobuf:"bytes,2,rep,name=paramRef"` + + // MatchResources declares what resources match this binding and will be validated by it. + // Note that this is intersected with the policy's matchConstraints, so only requests that are matched by the policy can be selected by this. + // If this is unset, all resources matched by the policy are validated by this binding + // When resourceRules is unset, it does not constrain resource matching. If a resource is matched by the other fields of this object, it will be validated. + // Note that this is differs from ValidatingAdmissionPolicy matchConstraints, where resourceRules are required. + // +optional + MatchResources *MatchResources `json:"matchResources,omitempty" protobuf:"bytes,3,rep,name=matchResources"` + + // validationActions declares how Validations of the referenced ValidatingAdmissionPolicy are enforced. + // If a validation evaluates to false it is always enforced according to these actions. + // + // Failures defined by the ValidatingAdmissionPolicy's FailurePolicy are enforced according + // to these actions only if the FailurePolicy is set to Fail, otherwise the failures are + // ignored. This includes compilation errors, runtime errors and misconfigurations of the policy. + // + // validationActions is declared as a set of action values. Order does + // not matter. validationActions may not contain duplicates of the same action. + // + // The supported actions values are: + // + // "Deny" specifies that a validation failure results in a denied request. + // + // "Warn" specifies that a validation failure is reported to the request client + // in HTTP Warning headers, with a warning code of 299. Warnings can be sent + // both for allowed or denied admission responses. + // + // "Audit" specifies that a validation failure is included in the published + // audit event for the request. The audit event will contain a + // `validation.policy.admission.k8s.io/validation_failure` audit annotation + // with a value containing the details of the validation failures, formatted as + // a JSON list of objects, each with the following fields: + // - message: The validation failure message string + // - policy: The resource name of the ValidatingAdmissionPolicy + // - binding: The resource name of the ValidatingAdmissionPolicyBinding + // - expressionIndex: The index of the failed validations in the ValidatingAdmissionPolicy + // - validationActions: The enforcement actions enacted for the validation failure + // Example audit annotation: + // `"validation.policy.admission.k8s.io/validation_failure": "[{\"message\": \"Invalid value\", {\"policy\": \"policy.example.com\", {\"binding\": \"policybinding.example.com\", {\"expressionIndex\": \"1\", {\"validationActions\": [\"Audit\"]}]"` + // + // Clients should expect to handle additional values by ignoring + // any values not recognized. + // + // "Deny" and "Warn" may not be used together since this combination + // needlessly duplicates the validation failure both in the + // API response body and the HTTP warning headers. + // + // Required. + // +listType=set + ValidationActions []ValidationAction `json:"validationActions,omitempty" protobuf:"bytes,4,rep,name=validationActions"` +} + +// ParamRef describes how to locate the params to be used as input to +// expressions of rules applied by a policy binding. +// +structType=atomic +type ParamRef struct { + // name is the name of the resource being referenced. + // + // One of `name` or `selector` must be set, but `name` and `selector` are + // mutually exclusive properties. If one is set, the other must be unset. + // + // A single parameter used for all admission requests can be configured + // by setting the `name` field, leaving `selector` blank, and setting namespace + // if `paramKind` is namespace-scoped. + // + Name string `json:"name,omitempty" protobuf:"bytes,1,rep,name=name"` + + // namespace is the namespace of the referenced resource. Allows limiting + // the search for params to a specific namespace. Applies to both `name` and + // `selector` fields. + // + // A per-namespace parameter may be used by specifying a namespace-scoped + // `paramKind` in the policy and leaving this field empty. + // + // - If `paramKind` is cluster-scoped, this field MUST be unset. Setting this + // field results in a configuration error. + // + // - If `paramKind` is namespace-scoped, the namespace of the object being + // evaluated for admission will be used when this field is left unset. Take + // care that if this is left empty the binding must not match any cluster-scoped + // resources, which will result in an error. + // + // +optional + Namespace string `json:"namespace,omitempty" protobuf:"bytes,2,rep,name=namespace"` + + // selector can be used to match multiple param objects based on their labels. + // Supply selector: {} to match all resources of the ParamKind. + // + // If multiple params are found, they are all evaluated with the policy expressions + // and the results are ANDed together. + // + // One of `name` or `selector` must be set, but `name` and `selector` are + // mutually exclusive properties. If one is set, the other must be unset. + // + // +optional + Selector *metav1.LabelSelector `json:"selector,omitempty" protobuf:"bytes,3,rep,name=selector"` + + // `parameterNotFoundAction` controls the behavior of the binding when the resource + // exists, and name or selector is valid, but there are no parameters + // matched by the binding. If the value is set to `Allow`, then no + // matched parameters will be treated as successful validation by the binding. + // If set to `Deny`, then no matched parameters will be subject to the + // `failurePolicy` of the policy. + // + // Allowed values are `Allow` or `Deny` + // + // Required + ParameterNotFoundAction *ParameterNotFoundActionType `json:"parameterNotFoundAction,omitempty" protobuf:"bytes,4,rep,name=parameterNotFoundAction"` +} + +// MatchResources decides whether to run the admission control policy on an object based +// on whether it meets the match criteria. +// The exclude rules take precedence over include rules (if a resource matches both, it is excluded) +// +structType=atomic +type MatchResources struct { + // NamespaceSelector decides whether to run the admission control policy on an object based + // on whether the namespace for that object matches the selector. If the + // object itself is a namespace, the matching is performed on + // object.metadata.labels. If the object is another cluster scoped resource, + // it never skips the policy. + // + // For example, to run the webhook on any objects whose namespace is not + // associated with "runlevel" of "0" or "1"; you will set the selector as + // follows: + // "namespaceSelector": { + // "matchExpressions": [ + // { + // "key": "runlevel", + // "operator": "NotIn", + // "values": [ + // "0", + // "1" + // ] + // } + // ] + // } + // + // If instead you want to only run the policy on any objects whose + // namespace is associated with the "environment" of "prod" or "staging"; + // you will set the selector as follows: + // "namespaceSelector": { + // "matchExpressions": [ + // { + // "key": "environment", + // "operator": "In", + // "values": [ + // "prod", + // "staging" + // ] + // } + // ] + // } + // + // See + // https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/ + // for more examples of label selectors. + // + // Default to the empty LabelSelector, which matches everything. + // +optional + NamespaceSelector *metav1.LabelSelector `json:"namespaceSelector,omitempty" protobuf:"bytes,1,opt,name=namespaceSelector"` + // ObjectSelector decides whether to run the validation based on if the + // object has matching labels. objectSelector is evaluated against both + // the oldObject and newObject that would be sent to the cel validation, and + // is considered to match if either object matches the selector. A null + // object (oldObject in the case of create, or newObject in the case of + // delete) or an object that cannot have labels (like a + // DeploymentRollback or a PodProxyOptions object) is not considered to + // match. + // Use the object selector only if the webhook is opt-in, because end + // users may skip the admission webhook by setting the labels. + // Default to the empty LabelSelector, which matches everything. + // +optional + ObjectSelector *metav1.LabelSelector `json:"objectSelector,omitempty" protobuf:"bytes,2,opt,name=objectSelector"` + // ResourceRules describes what operations on what resources/subresources the ValidatingAdmissionPolicy matches. + // The policy cares about an operation if it matches _any_ Rule. + // +listType=atomic + // +optional + ResourceRules []NamedRuleWithOperations `json:"resourceRules,omitempty" protobuf:"bytes,3,rep,name=resourceRules"` + // ExcludeResourceRules describes what operations on what resources/subresources the ValidatingAdmissionPolicy should not care about. + // The exclude rules take precedence over include rules (if a resource matches both, it is excluded) + // +listType=atomic + // +optional + ExcludeResourceRules []NamedRuleWithOperations `json:"excludeResourceRules,omitempty" protobuf:"bytes,4,rep,name=excludeResourceRules"` + // matchPolicy defines how the "MatchResources" list is used to match incoming requests. + // Allowed values are "Exact" or "Equivalent". + // + // - Exact: match a request only if it exactly matches a specified rule. + // For example, if deployments can be modified via apps/v1, apps/v1beta1, and extensions/v1beta1, + // but "rules" only included `apiGroups:["apps"], apiVersions:["v1"], resources: ["deployments"]`, + // a request to apps/v1beta1 or extensions/v1beta1 would not be sent to the ValidatingAdmissionPolicy. + // + // - Equivalent: match a request if modifies a resource listed in rules, even via another API group or version. + // For example, if deployments can be modified via apps/v1, apps/v1beta1, and extensions/v1beta1, + // and "rules" only included `apiGroups:["apps"], apiVersions:["v1"], resources: ["deployments"]`, + // a request to apps/v1beta1 or extensions/v1beta1 would be converted to apps/v1 and sent to the ValidatingAdmissionPolicy. + // + // Defaults to "Equivalent" + // +optional + MatchPolicy *MatchPolicyType `json:"matchPolicy,omitempty" protobuf:"bytes,7,opt,name=matchPolicy,casttype=MatchPolicyType"` +} + +// ValidationAction specifies a policy enforcement action. +// +enum +type ValidationAction string + +const ( + // Deny specifies that a validation failure results in a denied request. + Deny ValidationAction = "Deny" + // Warn specifies that a validation failure is reported to the request client + // in HTTP Warning headers, with a warning code of 299. Warnings can be sent + // both for allowed or denied admission responses. + Warn ValidationAction = "Warn" + // Audit specifies that a validation failure is included in the published + // audit event for the request. The audit event will contain a + // `validation.policy.admission.k8s.io/validation_failure` audit annotation + // with a value containing the details of the validation failure. + Audit ValidationAction = "Audit" +) + +// NamedRuleWithOperations is a tuple of Operations and Resources with ResourceNames. +// +structType=atomic +type NamedRuleWithOperations struct { + // ResourceNames is an optional white list of names that the rule applies to. An empty set means that everything is allowed. + // +listType=atomic + // +optional + ResourceNames []string `json:"resourceNames,omitempty" protobuf:"bytes,1,rep,name=resourceNames"` + // RuleWithOperations is a tuple of Operations and Resources. + RuleWithOperations `json:",inline" protobuf:"bytes,2,opt,name=ruleWithOperations"` +} + // +genclient // +genclient:nonNamespaced // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object @@ -296,7 +886,7 @@ type ValidatingWebhook struct { // - If failurePolicy=Fail, reject the request // - If failurePolicy=Ignore, the error is ignored and the webhook is skipped // - // This is an alpha feature and managed by the AdmissionWebhookMatchConditions feature gate. + // This is a beta feature and managed by the AdmissionWebhookMatchConditions feature gate. // // +patchMergeKey=name // +patchStrategy=merge @@ -468,7 +1058,7 @@ type MutatingWebhook struct { // - If failurePolicy=Fail, reject the request // - If failurePolicy=Ignore, the error is ignored and the webhook is skipped // - // This is an alpha feature and managed by the AdmissionWebhookMatchConditions feature gate. + // This is a beta feature and managed by the AdmissionWebhookMatchConditions feature gate. // // +patchMergeKey=name // +patchStrategy=merge diff --git a/vendor/k8s.io/api/admissionregistration/v1beta1/types_swagger_doc_generated.go b/vendor/k8s.io/api/admissionregistration/v1beta1/types_swagger_doc_generated.go index 2c0a9f01179..adaf4bc11db 100644 --- a/vendor/k8s.io/api/admissionregistration/v1beta1/types_swagger_doc_generated.go +++ b/vendor/k8s.io/api/admissionregistration/v1beta1/types_swagger_doc_generated.go @@ -27,6 +27,26 @@ package v1beta1 // Those methods can be generated by using hack/update-codegen.sh // AUTO-GENERATED FUNCTIONS START HERE. DO NOT EDIT. +var map_AuditAnnotation = map[string]string{ + "": "AuditAnnotation describes how to produce an audit annotation for an API request.", + "key": "key specifies the audit annotation key. The audit annotation keys of a ValidatingAdmissionPolicy must be unique. The key must be a qualified name ([A-Za-z0-9][-A-Za-z0-9_.]*) no more than 63 bytes in length.\n\nThe key is combined with the resource name of the ValidatingAdmissionPolicy to construct an audit annotation key: \"{ValidatingAdmissionPolicy name}/{key}\".\n\nIf an admission webhook uses the same resource name as this ValidatingAdmissionPolicy and the same audit annotation key, the annotation key will be identical. In this case, the first annotation written with the key will be included in the audit event and all subsequent annotations with the same key will be discarded.\n\nRequired.", + "valueExpression": "valueExpression represents the expression which is evaluated by CEL to produce an audit annotation value. The expression must evaluate to either a string or null value. If the expression evaluates to a string, the audit annotation is included with the string value. If the expression evaluates to null or empty string the audit annotation will be omitted. The valueExpression may be no longer than 5kb in length. If the result of the valueExpression is more than 10kb in length, it will be truncated to 10kb.\n\nIf multiple ValidatingAdmissionPolicyBinding resources match an API request, then the valueExpression will be evaluated for each binding. All unique values produced by the valueExpressions will be joined together in a comma-separated list.\n\nRequired.", +} + +func (AuditAnnotation) SwaggerDoc() map[string]string { + return map_AuditAnnotation +} + +var map_ExpressionWarning = map[string]string{ + "": "ExpressionWarning is a warning information that targets a specific expression.", + "fieldRef": "The path to the field that refers the expression. For example, the reference to the expression of the first item of validations is \"spec.validations[0].expression\"", + "warning": "The content of type checking information in a human-readable form. Each line of the warning contains the type that the expression is checked against, followed by the type check error from the compiler.", +} + +func (ExpressionWarning) SwaggerDoc() map[string]string { + return map_ExpressionWarning +} + var map_MatchCondition = map[string]string{ "": "MatchCondition represents a condition which must be fulfilled for a request to be sent to a webhook.", "name": "Name is an identifier for this match condition, used for strategic merging of MatchConditions, as well as providing an identifier for logging purposes. A good name should be descriptive of the associated expression. Name must be a qualified name consisting of alphanumeric characters, '-', '_' or '.', and must start and end with an alphanumeric character (e.g. 'MyName', or 'my.name', or '123-abc', regex used for validation is '([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9]') with an optional DNS subdomain prefix and '/' (e.g. 'example.com/MyName')\n\nRequired.", @@ -37,6 +57,19 @@ func (MatchCondition) SwaggerDoc() map[string]string { return map_MatchCondition } +var map_MatchResources = map[string]string{ + "": "MatchResources decides whether to run the admission control policy on an object based on whether it meets the match criteria. The exclude rules take precedence over include rules (if a resource matches both, it is excluded)", + "namespaceSelector": "NamespaceSelector decides whether to run the admission control policy on an object based on whether the namespace for that object matches the selector. If the object itself is a namespace, the matching is performed on object.metadata.labels. If the object is another cluster scoped resource, it never skips the policy.\n\nFor example, to run the webhook on any objects whose namespace is not associated with \"runlevel\" of \"0\" or \"1\"; you will set the selector as follows: \"namespaceSelector\": {\n \"matchExpressions\": [\n {\n \"key\": \"runlevel\",\n \"operator\": \"NotIn\",\n \"values\": [\n \"0\",\n \"1\"\n ]\n }\n ]\n}\n\nIf instead you want to only run the policy on any objects whose namespace is associated with the \"environment\" of \"prod\" or \"staging\"; you will set the selector as follows: \"namespaceSelector\": {\n \"matchExpressions\": [\n {\n \"key\": \"environment\",\n \"operator\": \"In\",\n \"values\": [\n \"prod\",\n \"staging\"\n ]\n }\n ]\n}\n\nSee https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/ for more examples of label selectors.\n\nDefault to the empty LabelSelector, which matches everything.", + "objectSelector": "ObjectSelector decides whether to run the validation based on if the object has matching labels. objectSelector is evaluated against both the oldObject and newObject that would be sent to the cel validation, and is considered to match if either object matches the selector. A null object (oldObject in the case of create, or newObject in the case of delete) or an object that cannot have labels (like a DeploymentRollback or a PodProxyOptions object) is not considered to match. Use the object selector only if the webhook is opt-in, because end users may skip the admission webhook by setting the labels. Default to the empty LabelSelector, which matches everything.", + "resourceRules": "ResourceRules describes what operations on what resources/subresources the ValidatingAdmissionPolicy matches. The policy cares about an operation if it matches _any_ Rule.", + "excludeResourceRules": "ExcludeResourceRules describes what operations on what resources/subresources the ValidatingAdmissionPolicy should not care about. The exclude rules take precedence over include rules (if a resource matches both, it is excluded)", + "matchPolicy": "matchPolicy defines how the \"MatchResources\" list is used to match incoming requests. Allowed values are \"Exact\" or \"Equivalent\".\n\n- Exact: match a request only if it exactly matches a specified rule. For example, if deployments can be modified via apps/v1, apps/v1beta1, and extensions/v1beta1, but \"rules\" only included `apiGroups:[\"apps\"], apiVersions:[\"v1\"], resources: [\"deployments\"]`, a request to apps/v1beta1 or extensions/v1beta1 would not be sent to the ValidatingAdmissionPolicy.\n\n- Equivalent: match a request if modifies a resource listed in rules, even via another API group or version. For example, if deployments can be modified via apps/v1, apps/v1beta1, and extensions/v1beta1, and \"rules\" only included `apiGroups:[\"apps\"], apiVersions:[\"v1\"], resources: [\"deployments\"]`, a request to apps/v1beta1 or extensions/v1beta1 would be converted to apps/v1 and sent to the ValidatingAdmissionPolicy.\n\nDefaults to \"Equivalent\"", +} + +func (MatchResources) SwaggerDoc() map[string]string { + return map_MatchResources +} + var map_MutatingWebhook = map[string]string{ "": "MutatingWebhook describes an admission webhook and the resources and operations it applies to.", "name": "The name of the admission webhook. Name should be fully qualified, e.g., imagepolicy.kubernetes.io, where \"imagepolicy\" is the name of the webhook, and kubernetes.io is the name of the organization. Required.", @@ -50,7 +83,7 @@ var map_MutatingWebhook = map[string]string{ "timeoutSeconds": "TimeoutSeconds specifies the timeout for this webhook. After the timeout passes, the webhook call will be ignored or the API call will fail based on the failure policy. The timeout value must be between 1 and 30 seconds. Default to 30 seconds.", "admissionReviewVersions": "AdmissionReviewVersions is an ordered list of preferred `AdmissionReview` versions the Webhook expects. API server will try to use first version in the list which it supports. If none of the versions specified in this list supported by API server, validation will fail for this object. If a persisted webhook configuration specifies allowed versions and does not include any versions known to the API Server, calls to the webhook will fail and be subject to the failure policy. Default to `['v1beta1']`.", "reinvocationPolicy": "reinvocationPolicy indicates whether this webhook should be called multiple times as part of a single admission evaluation. Allowed values are \"Never\" and \"IfNeeded\".\n\nNever: the webhook will not be called more than once in a single admission evaluation.\n\nIfNeeded: the webhook will be called at least one additional time as part of the admission evaluation if the object being admitted is modified by other admission plugins after the initial webhook call. Webhooks that specify this option *must* be idempotent, able to process objects they previously admitted. Note: * the number of additional invocations is not guaranteed to be exactly one. * if additional invocations result in further modifications to the object, webhooks are not guaranteed to be invoked again. * webhooks that use this option may be reordered to minimize the number of additional invocations. * to validate an object after all mutations are guaranteed complete, use a validating admission webhook instead.\n\nDefaults to \"Never\".", - "matchConditions": "MatchConditions is a list of conditions that must be met for a request to be sent to this webhook. Match conditions filter requests that have already been matched by the rules, namespaceSelector, and objectSelector. An empty list of matchConditions matches all requests. There are a maximum of 64 match conditions allowed.\n\nThe exact matching logic is (in order):\n 1. If ANY matchCondition evaluates to FALSE, the webhook is skipped.\n 2. If ALL matchConditions evaluate to TRUE, the webhook is called.\n 3. If any matchCondition evaluates to an error (but none are FALSE):\n - If failurePolicy=Fail, reject the request\n - If failurePolicy=Ignore, the error is ignored and the webhook is skipped\n\nThis is an alpha feature and managed by the AdmissionWebhookMatchConditions feature gate.", + "matchConditions": "MatchConditions is a list of conditions that must be met for a request to be sent to this webhook. Match conditions filter requests that have already been matched by the rules, namespaceSelector, and objectSelector. An empty list of matchConditions matches all requests. There are a maximum of 64 match conditions allowed.\n\nThe exact matching logic is (in order):\n 1. If ANY matchCondition evaluates to FALSE, the webhook is skipped.\n 2. If ALL matchConditions evaluate to TRUE, the webhook is called.\n 3. If any matchCondition evaluates to an error (but none are FALSE):\n - If failurePolicy=Fail, reject the request\n - If failurePolicy=Ignore, the error is ignored and the webhook is skipped\n\nThis is a beta feature and managed by the AdmissionWebhookMatchConditions feature gate.", } func (MutatingWebhook) SwaggerDoc() map[string]string { @@ -77,6 +110,37 @@ func (MutatingWebhookConfigurationList) SwaggerDoc() map[string]string { return map_MutatingWebhookConfigurationList } +var map_NamedRuleWithOperations = map[string]string{ + "": "NamedRuleWithOperations is a tuple of Operations and Resources with ResourceNames.", + "resourceNames": "ResourceNames is an optional white list of names that the rule applies to. An empty set means that everything is allowed.", +} + +func (NamedRuleWithOperations) SwaggerDoc() map[string]string { + return map_NamedRuleWithOperations +} + +var map_ParamKind = map[string]string{ + "": "ParamKind is a tuple of Group Kind and Version.", + "apiVersion": "APIVersion is the API group version the resources belong to. In format of \"group/version\". Required.", + "kind": "Kind is the API kind the resources belong to. Required.", +} + +func (ParamKind) SwaggerDoc() map[string]string { + return map_ParamKind +} + +var map_ParamRef = map[string]string{ + "": "ParamRef describes how to locate the params to be used as input to expressions of rules applied by a policy binding.", + "name": "name is the name of the resource being referenced.\n\nOne of `name` or `selector` must be set, but `name` and `selector` are mutually exclusive properties. If one is set, the other must be unset.\n\nA single parameter used for all admission requests can be configured by setting the `name` field, leaving `selector` blank, and setting namespace if `paramKind` is namespace-scoped.", + "namespace": "namespace is the namespace of the referenced resource. Allows limiting the search for params to a specific namespace. Applies to both `name` and `selector` fields.\n\nA per-namespace parameter may be used by specifying a namespace-scoped `paramKind` in the policy and leaving this field empty.\n\n- If `paramKind` is cluster-scoped, this field MUST be unset. Setting this field results in a configuration error.\n\n- If `paramKind` is namespace-scoped, the namespace of the object being evaluated for admission will be used when this field is left unset. Take care that if this is left empty the binding must not match any cluster-scoped resources, which will result in an error.", + "selector": "selector can be used to match multiple param objects based on their labels. Supply selector: {} to match all resources of the ParamKind.\n\nIf multiple params are found, they are all evaluated with the policy expressions and the results are ANDed together.\n\nOne of `name` or `selector` must be set, but `name` and `selector` are mutually exclusive properties. If one is set, the other must be unset.", + "parameterNotFoundAction": "`parameterNotFoundAction` controls the behavior of the binding when the resource exists, and name or selector is valid, but there are no parameters matched by the binding. If the value is set to `Allow`, then no matched parameters will be treated as successful validation by the binding. If set to `Deny`, then no matched parameters will be subject to the `failurePolicy` of the policy.\n\nAllowed values are `Allow` or `Deny`\n\nRequired", +} + +func (ParamRef) SwaggerDoc() map[string]string { + return map_ParamRef +} + var map_ServiceReference = map[string]string{ "": "ServiceReference holds a reference to Service.legacy.k8s.io", "namespace": "`namespace` is the namespace of the service. Required", @@ -89,6 +153,94 @@ func (ServiceReference) SwaggerDoc() map[string]string { return map_ServiceReference } +var map_TypeChecking = map[string]string{ + "": "TypeChecking contains results of type checking the expressions in the ValidatingAdmissionPolicy", + "expressionWarnings": "The type checking warnings for each expression.", +} + +func (TypeChecking) SwaggerDoc() map[string]string { + return map_TypeChecking +} + +var map_ValidatingAdmissionPolicy = map[string]string{ + "": "ValidatingAdmissionPolicy describes the definition of an admission validation policy that accepts or rejects an object without changing it.", + "metadata": "Standard object metadata; More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata.", + "spec": "Specification of the desired behavior of the ValidatingAdmissionPolicy.", + "status": "The status of the ValidatingAdmissionPolicy, including warnings that are useful to determine if the policy behaves in the expected way. Populated by the system. Read-only.", +} + +func (ValidatingAdmissionPolicy) SwaggerDoc() map[string]string { + return map_ValidatingAdmissionPolicy +} + +var map_ValidatingAdmissionPolicyBinding = map[string]string{ + "": "ValidatingAdmissionPolicyBinding binds the ValidatingAdmissionPolicy with paramerized resources. ValidatingAdmissionPolicyBinding and parameter CRDs together define how cluster administrators configure policies for clusters.\n\nFor a given admission request, each binding will cause its policy to be evaluated N times, where N is 1 for policies/bindings that don't use params, otherwise N is the number of parameters selected by the binding.\n\nThe CEL expressions of a policy must have a computed CEL cost below the maximum CEL budget. Each evaluation of the policy is given an independent CEL cost budget. Adding/removing policies, bindings, or params can not affect whether a given (policy, binding, param) combination is within its own CEL budget.", + "metadata": "Standard object metadata; More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata.", + "spec": "Specification of the desired behavior of the ValidatingAdmissionPolicyBinding.", +} + +func (ValidatingAdmissionPolicyBinding) SwaggerDoc() map[string]string { + return map_ValidatingAdmissionPolicyBinding +} + +var map_ValidatingAdmissionPolicyBindingList = map[string]string{ + "": "ValidatingAdmissionPolicyBindingList is a list of ValidatingAdmissionPolicyBinding.", + "metadata": "Standard list metadata. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds", + "items": "List of PolicyBinding.", +} + +func (ValidatingAdmissionPolicyBindingList) SwaggerDoc() map[string]string { + return map_ValidatingAdmissionPolicyBindingList +} + +var map_ValidatingAdmissionPolicyBindingSpec = map[string]string{ + "": "ValidatingAdmissionPolicyBindingSpec is the specification of the ValidatingAdmissionPolicyBinding.", + "policyName": "PolicyName references a ValidatingAdmissionPolicy name which the ValidatingAdmissionPolicyBinding binds to. If the referenced resource does not exist, this binding is considered invalid and will be ignored Required.", + "paramRef": "paramRef specifies the parameter resource used to configure the admission control policy. It should point to a resource of the type specified in ParamKind of the bound ValidatingAdmissionPolicy. If the policy specifies a ParamKind and the resource referred to by ParamRef does not exist, this binding is considered mis-configured and the FailurePolicy of the ValidatingAdmissionPolicy applied. If the policy does not specify a ParamKind then this field is ignored, and the rules are evaluated without a param.", + "matchResources": "MatchResources declares what resources match this binding and will be validated by it. Note that this is intersected with the policy's matchConstraints, so only requests that are matched by the policy can be selected by this. If this is unset, all resources matched by the policy are validated by this binding When resourceRules is unset, it does not constrain resource matching. If a resource is matched by the other fields of this object, it will be validated. Note that this is differs from ValidatingAdmissionPolicy matchConstraints, where resourceRules are required.", + "validationActions": "validationActions declares how Validations of the referenced ValidatingAdmissionPolicy are enforced. If a validation evaluates to false it is always enforced according to these actions.\n\nFailures defined by the ValidatingAdmissionPolicy's FailurePolicy are enforced according to these actions only if the FailurePolicy is set to Fail, otherwise the failures are ignored. This includes compilation errors, runtime errors and misconfigurations of the policy.\n\nvalidationActions is declared as a set of action values. Order does not matter. validationActions may not contain duplicates of the same action.\n\nThe supported actions values are:\n\n\"Deny\" specifies that a validation failure results in a denied request.\n\n\"Warn\" specifies that a validation failure is reported to the request client in HTTP Warning headers, with a warning code of 299. Warnings can be sent both for allowed or denied admission responses.\n\n\"Audit\" specifies that a validation failure is included in the published audit event for the request. The audit event will contain a `validation.policy.admission.k8s.io/validation_failure` audit annotation with a value containing the details of the validation failures, formatted as a JSON list of objects, each with the following fields: - message: The validation failure message string - policy: The resource name of the ValidatingAdmissionPolicy - binding: The resource name of the ValidatingAdmissionPolicyBinding - expressionIndex: The index of the failed validations in the ValidatingAdmissionPolicy - validationActions: The enforcement actions enacted for the validation failure Example audit annotation: `\"validation.policy.admission.k8s.io/validation_failure\": \"[{\"message\": \"Invalid value\", {\"policy\": \"policy.example.com\", {\"binding\": \"policybinding.example.com\", {\"expressionIndex\": \"1\", {\"validationActions\": [\"Audit\"]}]\"`\n\nClients should expect to handle additional values by ignoring any values not recognized.\n\n\"Deny\" and \"Warn\" may not be used together since this combination needlessly duplicates the validation failure both in the API response body and the HTTP warning headers.\n\nRequired.", +} + +func (ValidatingAdmissionPolicyBindingSpec) SwaggerDoc() map[string]string { + return map_ValidatingAdmissionPolicyBindingSpec +} + +var map_ValidatingAdmissionPolicyList = map[string]string{ + "": "ValidatingAdmissionPolicyList is a list of ValidatingAdmissionPolicy.", + "metadata": "Standard list metadata. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds", + "items": "List of ValidatingAdmissionPolicy.", +} + +func (ValidatingAdmissionPolicyList) SwaggerDoc() map[string]string { + return map_ValidatingAdmissionPolicyList +} + +var map_ValidatingAdmissionPolicySpec = map[string]string{ + "": "ValidatingAdmissionPolicySpec is the specification of the desired behavior of the AdmissionPolicy.", + "paramKind": "ParamKind specifies the kind of resources used to parameterize this policy. If absent, there are no parameters for this policy and the param CEL variable will not be provided to validation expressions. If ParamKind refers to a non-existent kind, this policy definition is mis-configured and the FailurePolicy is applied. If paramKind is specified but paramRef is unset in ValidatingAdmissionPolicyBinding, the params variable will be null.", + "matchConstraints": "MatchConstraints specifies what resources this policy is designed to validate. The AdmissionPolicy cares about a request if it matches _all_ Constraints. However, in order to prevent clusters from being put into an unstable state that cannot be recovered from via the API ValidatingAdmissionPolicy cannot match ValidatingAdmissionPolicy and ValidatingAdmissionPolicyBinding. Required.", + "validations": "Validations contain CEL expressions which is used to apply the validation. Validations and AuditAnnotations may not both be empty; a minimum of one Validations or AuditAnnotations is required.", + "failurePolicy": "failurePolicy defines how to handle failures for the admission policy. Failures can occur from CEL expression parse errors, type check errors, runtime errors and invalid or mis-configured policy definitions or bindings.\n\nA policy is invalid if spec.paramKind refers to a non-existent Kind. A binding is invalid if spec.paramRef.name refers to a non-existent resource.\n\nfailurePolicy does not define how validations that evaluate to false are handled.\n\nWhen failurePolicy is set to Fail, ValidatingAdmissionPolicyBinding validationActions define how failures are enforced.\n\nAllowed values are Ignore or Fail. Defaults to Fail.", + "auditAnnotations": "auditAnnotations contains CEL expressions which are used to produce audit annotations for the audit event of the API request. validations and auditAnnotations may not both be empty; a least one of validations or auditAnnotations is required.", + "matchConditions": "MatchConditions is a list of conditions that must be met for a request to be validated. Match conditions filter requests that have already been matched by the rules, namespaceSelector, and objectSelector. An empty list of matchConditions matches all requests. There are a maximum of 64 match conditions allowed.\n\nIf a parameter object is provided, it can be accessed via the `params` handle in the same manner as validation expressions.\n\nThe exact matching logic is (in order):\n 1. If ANY matchCondition evaluates to FALSE, the policy is skipped.\n 2. If ALL matchConditions evaluate to TRUE, the policy is evaluated.\n 3. If any matchCondition evaluates to an error (but none are FALSE):\n - If failurePolicy=Fail, reject the request\n - If failurePolicy=Ignore, the policy is skipped", + "variables": "Variables contain definitions of variables that can be used in composition of other expressions. Each variable is defined as a named CEL expression. The variables defined here will be available under `variables` in other expressions of the policy except MatchConditions because MatchConditions are evaluated before the rest of the policy.\n\nThe expression of a variable can refer to other variables defined earlier in the list but not those after. Thus, Variables must be sorted by the order of first appearance and acyclic.", +} + +func (ValidatingAdmissionPolicySpec) SwaggerDoc() map[string]string { + return map_ValidatingAdmissionPolicySpec +} + +var map_ValidatingAdmissionPolicyStatus = map[string]string{ + "": "ValidatingAdmissionPolicyStatus represents the status of an admission validation policy.", + "observedGeneration": "The generation observed by the controller.", + "typeChecking": "The results of type checking for each expression. Presence of this field indicates the completion of the type checking.", + "conditions": "The conditions represent the latest available observations of a policy's current state.", +} + +func (ValidatingAdmissionPolicyStatus) SwaggerDoc() map[string]string { + return map_ValidatingAdmissionPolicyStatus +} + var map_ValidatingWebhook = map[string]string{ "": "ValidatingWebhook describes an admission webhook and the resources and operations it applies to.", "name": "The name of the admission webhook. Name should be fully qualified, e.g., imagepolicy.kubernetes.io, where \"imagepolicy\" is the name of the webhook, and kubernetes.io is the name of the organization. Required.", @@ -101,7 +253,7 @@ var map_ValidatingWebhook = map[string]string{ "sideEffects": "SideEffects states whether this webhook has side effects. Acceptable values are: Unknown, None, Some, NoneOnDryRun Webhooks with side effects MUST implement a reconciliation system, since a request may be rejected by a future step in the admission chain and the side effects therefore need to be undone. Requests with the dryRun attribute will be auto-rejected if they match a webhook with sideEffects == Unknown or Some. Defaults to Unknown.", "timeoutSeconds": "TimeoutSeconds specifies the timeout for this webhook. After the timeout passes, the webhook call will be ignored or the API call will fail based on the failure policy. The timeout value must be between 1 and 30 seconds. Default to 30 seconds.", "admissionReviewVersions": "AdmissionReviewVersions is an ordered list of preferred `AdmissionReview` versions the Webhook expects. API server will try to use first version in the list which it supports. If none of the versions specified in this list supported by API server, validation will fail for this object. If a persisted webhook configuration specifies allowed versions and does not include any versions known to the API Server, calls to the webhook will fail and be subject to the failure policy. Default to `['v1beta1']`.", - "matchConditions": "MatchConditions is a list of conditions that must be met for a request to be sent to this webhook. Match conditions filter requests that have already been matched by the rules, namespaceSelector, and objectSelector. An empty list of matchConditions matches all requests. There are a maximum of 64 match conditions allowed.\n\nThe exact matching logic is (in order):\n 1. If ANY matchCondition evaluates to FALSE, the webhook is skipped.\n 2. If ALL matchConditions evaluate to TRUE, the webhook is called.\n 3. If any matchCondition evaluates to an error (but none are FALSE):\n - If failurePolicy=Fail, reject the request\n - If failurePolicy=Ignore, the error is ignored and the webhook is skipped\n\nThis is an alpha feature and managed by the AdmissionWebhookMatchConditions feature gate.", + "matchConditions": "MatchConditions is a list of conditions that must be met for a request to be sent to this webhook. Match conditions filter requests that have already been matched by the rules, namespaceSelector, and objectSelector. An empty list of matchConditions matches all requests. There are a maximum of 64 match conditions allowed.\n\nThe exact matching logic is (in order):\n 1. If ANY matchCondition evaluates to FALSE, the webhook is skipped.\n 2. If ALL matchConditions evaluate to TRUE, the webhook is called.\n 3. If any matchCondition evaluates to an error (but none are FALSE):\n - If failurePolicy=Fail, reject the request\n - If failurePolicy=Ignore, the error is ignored and the webhook is skipped\n\nThis is a beta feature and managed by the AdmissionWebhookMatchConditions feature gate.", } func (ValidatingWebhook) SwaggerDoc() map[string]string { @@ -128,6 +280,28 @@ func (ValidatingWebhookConfigurationList) SwaggerDoc() map[string]string { return map_ValidatingWebhookConfigurationList } +var map_Validation = map[string]string{ + "": "Validation specifies the CEL expression which is used to apply the validation.", + "expression": "Expression represents the expression which will be evaluated by CEL. ref: https://github.com/google/cel-spec CEL expressions have access to the contents of the API request/response, organized into CEL variables as well as some other useful variables:\n\n- 'object' - The object from the incoming request. The value is null for DELETE requests. - 'oldObject' - The existing object. The value is null for CREATE requests. - 'request' - Attributes of the API request([ref](/pkg/apis/admission/types.go#AdmissionRequest)). - 'params' - Parameter resource referred to by the policy binding being evaluated. Only populated if the policy has a ParamKind. - 'namespaceObject' - The namespace object that the incoming object belongs to. The value is null for cluster-scoped resources. - 'variables' - Map of composited variables, from its name to its lazily evaluated value.\n For example, a variable named 'foo' can be accessed as 'variables.foo'.\n- 'authorizer' - A CEL Authorizer. May be used to perform authorization checks for the principal (user or service account) of the request.\n See https://pkg.go.dev/k8s.io/apiserver/pkg/cel/library#Authz\n- 'authorizer.requestResource' - A CEL ResourceCheck constructed from the 'authorizer' and configured with the\n request resource.\n\nThe `apiVersion`, `kind`, `metadata.name` and `metadata.generateName` are always accessible from the root of the object. No other metadata properties are accessible.\n\nOnly property names of the form `[a-zA-Z_.-/][a-zA-Z0-9_.-/]*` are accessible. Accessible property names are escaped according to the following rules when accessed in the expression: - '__' escapes to '__underscores__' - '.' escapes to '__dot__' - '-' escapes to '__dash__' - '/' escapes to '__slash__' - Property names that exactly match a CEL RESERVED keyword escape to '__{keyword}__'. The keywords are:\n\t \"true\", \"false\", \"null\", \"in\", \"as\", \"break\", \"const\", \"continue\", \"else\", \"for\", \"function\", \"if\",\n\t \"import\", \"let\", \"loop\", \"package\", \"namespace\", \"return\".\nExamples:\n - Expression accessing a property named \"namespace\": {\"Expression\": \"object.__namespace__ > 0\"}\n - Expression accessing a property named \"x-prop\": {\"Expression\": \"object.x__dash__prop > 0\"}\n - Expression accessing a property named \"redact__d\": {\"Expression\": \"object.redact__underscores__d > 0\"}\n\nEquality on arrays with list type of 'set' or 'map' ignores element order, i.e. [1, 2] == [2, 1]. Concatenation on arrays with x-kubernetes-list-type use the semantics of the list type:\n - 'set': `X + Y` performs a union where the array positions of all elements in `X` are preserved and\n non-intersecting elements in `Y` are appended, retaining their partial order.\n - 'map': `X + Y` performs a merge where the array positions of all keys in `X` are preserved but the values\n are overwritten by values in `Y` when the key sets of `X` and `Y` intersect. Elements in `Y` with\n non-intersecting keys are appended, retaining their partial order.\nRequired.", + "message": "Message represents the message displayed when validation fails. The message is required if the Expression contains line breaks. The message must not contain line breaks. If unset, the message is \"failed rule: {Rule}\". e.g. \"must be a URL with the host matching spec.host\" If the Expression contains line breaks. Message is required. The message must not contain line breaks. If unset, the message is \"failed Expression: {Expression}\".", + "reason": "Reason represents a machine-readable description of why this validation failed. If this is the first validation in the list to fail, this reason, as well as the corresponding HTTP response code, are used in the HTTP response to the client. The currently supported reasons are: \"Unauthorized\", \"Forbidden\", \"Invalid\", \"RequestEntityTooLarge\". If not set, StatusReasonInvalid is used in the response to the client.", + "messageExpression": "messageExpression declares a CEL expression that evaluates to the validation failure message that is returned when this rule fails. Since messageExpression is used as a failure message, it must evaluate to a string. If both message and messageExpression are present on a validation, then messageExpression will be used if validation fails. If messageExpression results in a runtime error, the runtime error is logged, and the validation failure message is produced as if the messageExpression field were unset. If messageExpression evaluates to an empty string, a string with only spaces, or a string that contains line breaks, then the validation failure message will also be produced as if the messageExpression field were unset, and the fact that messageExpression produced an empty string/string with only spaces/string with line breaks will be logged. messageExpression has access to all the same variables as the `expression` except for 'authorizer' and 'authorizer.requestResource'. Example: \"object.x must be less than max (\"+string(params.max)+\")\"", +} + +func (Validation) SwaggerDoc() map[string]string { + return map_Validation +} + +var map_Variable = map[string]string{ + "": "Variable is the definition of a variable that is used for composition. A variable is defined as a named expression.", + "name": "Name is the name of the variable. The name must be a valid CEL identifier and unique among all variables. The variable can be accessed in other expressions through `variables` For example, if name is \"foo\", the variable will be available as `variables.foo`", + "expression": "Expression is the expression that will be evaluated as the value of the variable. The CEL expression has access to the same identifiers as the CEL expressions in Validation.", +} + +func (Variable) SwaggerDoc() map[string]string { + return map_Variable +} + var map_WebhookClientConfig = map[string]string{ "": "WebhookClientConfig contains the information to make a TLS connection with the webhook", "url": "`url` gives the location of the webhook, in standard URL form (`scheme://host:port/path`). Exactly one of `url` or `service` must be specified.\n\nThe `host` should not refer to a service running in the cluster; use the `service` field instead. The host might be resolved via external DNS in some apiservers (e.g., `kube-apiserver` cannot resolve in-cluster DNS as that would be a layering violation). `host` may also be an IP address.\n\nPlease note that using `localhost` or `127.0.0.1` as a `host` is risky unless you take great care to run this webhook on all hosts which run an apiserver which might need to make calls to this webhook. Such installs are likely to be non-portable, i.e., not easy to turn up in a new cluster.\n\nThe scheme must be \"https\"; the URL must begin with \"https://\".\n\nA path is optional, and if present may be any string permissible in a URL. You may use the path to pass an arbitrary string to the webhook, for example, a cluster identifier.\n\nAttempting to use a user or basic auth e.g. \"user:password@\" is not allowed. Fragments (\"#...\") and query parameters (\"?...\") are not allowed, either.", diff --git a/vendor/k8s.io/api/admissionregistration/v1beta1/zz_generated.deepcopy.go b/vendor/k8s.io/api/admissionregistration/v1beta1/zz_generated.deepcopy.go index 9c5299bdfa2..4c10b1d1135 100644 --- a/vendor/k8s.io/api/admissionregistration/v1beta1/zz_generated.deepcopy.go +++ b/vendor/k8s.io/api/admissionregistration/v1beta1/zz_generated.deepcopy.go @@ -22,11 +22,43 @@ limitations under the License. package v1beta1 import ( - v1 "k8s.io/api/admissionregistration/v1" - metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + admissionregistrationv1 "k8s.io/api/admissionregistration/v1" + v1 "k8s.io/apimachinery/pkg/apis/meta/v1" runtime "k8s.io/apimachinery/pkg/runtime" ) +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *AuditAnnotation) DeepCopyInto(out *AuditAnnotation) { + *out = *in + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AuditAnnotation. +func (in *AuditAnnotation) DeepCopy() *AuditAnnotation { + if in == nil { + return nil + } + out := new(AuditAnnotation) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ExpressionWarning) DeepCopyInto(out *ExpressionWarning) { + *out = *in + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ExpressionWarning. +func (in *ExpressionWarning) DeepCopy() *ExpressionWarning { + if in == nil { + return nil + } + out := new(ExpressionWarning) + in.DeepCopyInto(out) + return out +} + // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *MatchCondition) DeepCopyInto(out *MatchCondition) { *out = *in @@ -43,13 +75,58 @@ func (in *MatchCondition) DeepCopy() *MatchCondition { return out } +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *MatchResources) DeepCopyInto(out *MatchResources) { + *out = *in + if in.NamespaceSelector != nil { + in, out := &in.NamespaceSelector, &out.NamespaceSelector + *out = new(v1.LabelSelector) + (*in).DeepCopyInto(*out) + } + if in.ObjectSelector != nil { + in, out := &in.ObjectSelector, &out.ObjectSelector + *out = new(v1.LabelSelector) + (*in).DeepCopyInto(*out) + } + if in.ResourceRules != nil { + in, out := &in.ResourceRules, &out.ResourceRules + *out = make([]NamedRuleWithOperations, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } + if in.ExcludeResourceRules != nil { + in, out := &in.ExcludeResourceRules, &out.ExcludeResourceRules + *out = make([]NamedRuleWithOperations, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } + if in.MatchPolicy != nil { + in, out := &in.MatchPolicy, &out.MatchPolicy + *out = new(MatchPolicyType) + **out = **in + } + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new MatchResources. +func (in *MatchResources) DeepCopy() *MatchResources { + if in == nil { + return nil + } + out := new(MatchResources) + in.DeepCopyInto(out) + return out +} + // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *MutatingWebhook) DeepCopyInto(out *MutatingWebhook) { *out = *in in.ClientConfig.DeepCopyInto(&out.ClientConfig) if in.Rules != nil { in, out := &in.Rules, &out.Rules - *out = make([]v1.RuleWithOperations, len(*in)) + *out = make([]admissionregistrationv1.RuleWithOperations, len(*in)) for i := range *in { (*in)[i].DeepCopyInto(&(*out)[i]) } @@ -66,12 +143,12 @@ func (in *MutatingWebhook) DeepCopyInto(out *MutatingWebhook) { } if in.NamespaceSelector != nil { in, out := &in.NamespaceSelector, &out.NamespaceSelector - *out = new(metav1.LabelSelector) + *out = new(v1.LabelSelector) (*in).DeepCopyInto(*out) } if in.ObjectSelector != nil { in, out := &in.ObjectSelector, &out.ObjectSelector - *out = new(metav1.LabelSelector) + *out = new(v1.LabelSelector) (*in).DeepCopyInto(*out) } if in.SideEffects != nil { @@ -178,6 +255,70 @@ func (in *MutatingWebhookConfigurationList) DeepCopyObject() runtime.Object { return nil } +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *NamedRuleWithOperations) DeepCopyInto(out *NamedRuleWithOperations) { + *out = *in + if in.ResourceNames != nil { + in, out := &in.ResourceNames, &out.ResourceNames + *out = make([]string, len(*in)) + copy(*out, *in) + } + in.RuleWithOperations.DeepCopyInto(&out.RuleWithOperations) + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new NamedRuleWithOperations. +func (in *NamedRuleWithOperations) DeepCopy() *NamedRuleWithOperations { + if in == nil { + return nil + } + out := new(NamedRuleWithOperations) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ParamKind) DeepCopyInto(out *ParamKind) { + *out = *in + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ParamKind. +func (in *ParamKind) DeepCopy() *ParamKind { + if in == nil { + return nil + } + out := new(ParamKind) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ParamRef) DeepCopyInto(out *ParamRef) { + *out = *in + if in.Selector != nil { + in, out := &in.Selector, &out.Selector + *out = new(v1.LabelSelector) + (*in).DeepCopyInto(*out) + } + if in.ParameterNotFoundAction != nil { + in, out := &in.ParameterNotFoundAction, &out.ParameterNotFoundAction + *out = new(ParameterNotFoundActionType) + **out = **in + } + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ParamRef. +func (in *ParamRef) DeepCopy() *ParamRef { + if in == nil { + return nil + } + out := new(ParamRef) + in.DeepCopyInto(out) + return out +} + // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *ServiceReference) DeepCopyInto(out *ServiceReference) { *out = *in @@ -204,13 +345,267 @@ func (in *ServiceReference) DeepCopy() *ServiceReference { return out } +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *TypeChecking) DeepCopyInto(out *TypeChecking) { + *out = *in + if in.ExpressionWarnings != nil { + in, out := &in.ExpressionWarnings, &out.ExpressionWarnings + *out = make([]ExpressionWarning, len(*in)) + copy(*out, *in) + } + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new TypeChecking. +func (in *TypeChecking) DeepCopy() *TypeChecking { + if in == nil { + return nil + } + out := new(TypeChecking) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ValidatingAdmissionPolicy) DeepCopyInto(out *ValidatingAdmissionPolicy) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ObjectMeta.DeepCopyInto(&out.ObjectMeta) + in.Spec.DeepCopyInto(&out.Spec) + in.Status.DeepCopyInto(&out.Status) + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ValidatingAdmissionPolicy. +func (in *ValidatingAdmissionPolicy) DeepCopy() *ValidatingAdmissionPolicy { + if in == nil { + return nil + } + out := new(ValidatingAdmissionPolicy) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *ValidatingAdmissionPolicy) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ValidatingAdmissionPolicyBinding) DeepCopyInto(out *ValidatingAdmissionPolicyBinding) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ObjectMeta.DeepCopyInto(&out.ObjectMeta) + in.Spec.DeepCopyInto(&out.Spec) + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ValidatingAdmissionPolicyBinding. +func (in *ValidatingAdmissionPolicyBinding) DeepCopy() *ValidatingAdmissionPolicyBinding { + if in == nil { + return nil + } + out := new(ValidatingAdmissionPolicyBinding) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *ValidatingAdmissionPolicyBinding) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ValidatingAdmissionPolicyBindingList) DeepCopyInto(out *ValidatingAdmissionPolicyBindingList) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ListMeta.DeepCopyInto(&out.ListMeta) + if in.Items != nil { + in, out := &in.Items, &out.Items + *out = make([]ValidatingAdmissionPolicyBinding, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ValidatingAdmissionPolicyBindingList. +func (in *ValidatingAdmissionPolicyBindingList) DeepCopy() *ValidatingAdmissionPolicyBindingList { + if in == nil { + return nil + } + out := new(ValidatingAdmissionPolicyBindingList) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *ValidatingAdmissionPolicyBindingList) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ValidatingAdmissionPolicyBindingSpec) DeepCopyInto(out *ValidatingAdmissionPolicyBindingSpec) { + *out = *in + if in.ParamRef != nil { + in, out := &in.ParamRef, &out.ParamRef + *out = new(ParamRef) + (*in).DeepCopyInto(*out) + } + if in.MatchResources != nil { + in, out := &in.MatchResources, &out.MatchResources + *out = new(MatchResources) + (*in).DeepCopyInto(*out) + } + if in.ValidationActions != nil { + in, out := &in.ValidationActions, &out.ValidationActions + *out = make([]ValidationAction, len(*in)) + copy(*out, *in) + } + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ValidatingAdmissionPolicyBindingSpec. +func (in *ValidatingAdmissionPolicyBindingSpec) DeepCopy() *ValidatingAdmissionPolicyBindingSpec { + if in == nil { + return nil + } + out := new(ValidatingAdmissionPolicyBindingSpec) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ValidatingAdmissionPolicyList) DeepCopyInto(out *ValidatingAdmissionPolicyList) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ListMeta.DeepCopyInto(&out.ListMeta) + if in.Items != nil { + in, out := &in.Items, &out.Items + *out = make([]ValidatingAdmissionPolicy, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ValidatingAdmissionPolicyList. +func (in *ValidatingAdmissionPolicyList) DeepCopy() *ValidatingAdmissionPolicyList { + if in == nil { + return nil + } + out := new(ValidatingAdmissionPolicyList) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *ValidatingAdmissionPolicyList) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ValidatingAdmissionPolicySpec) DeepCopyInto(out *ValidatingAdmissionPolicySpec) { + *out = *in + if in.ParamKind != nil { + in, out := &in.ParamKind, &out.ParamKind + *out = new(ParamKind) + **out = **in + } + if in.MatchConstraints != nil { + in, out := &in.MatchConstraints, &out.MatchConstraints + *out = new(MatchResources) + (*in).DeepCopyInto(*out) + } + if in.Validations != nil { + in, out := &in.Validations, &out.Validations + *out = make([]Validation, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } + if in.FailurePolicy != nil { + in, out := &in.FailurePolicy, &out.FailurePolicy + *out = new(FailurePolicyType) + **out = **in + } + if in.AuditAnnotations != nil { + in, out := &in.AuditAnnotations, &out.AuditAnnotations + *out = make([]AuditAnnotation, len(*in)) + copy(*out, *in) + } + if in.MatchConditions != nil { + in, out := &in.MatchConditions, &out.MatchConditions + *out = make([]MatchCondition, len(*in)) + copy(*out, *in) + } + if in.Variables != nil { + in, out := &in.Variables, &out.Variables + *out = make([]Variable, len(*in)) + copy(*out, *in) + } + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ValidatingAdmissionPolicySpec. +func (in *ValidatingAdmissionPolicySpec) DeepCopy() *ValidatingAdmissionPolicySpec { + if in == nil { + return nil + } + out := new(ValidatingAdmissionPolicySpec) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ValidatingAdmissionPolicyStatus) DeepCopyInto(out *ValidatingAdmissionPolicyStatus) { + *out = *in + if in.TypeChecking != nil { + in, out := &in.TypeChecking, &out.TypeChecking + *out = new(TypeChecking) + (*in).DeepCopyInto(*out) + } + if in.Conditions != nil { + in, out := &in.Conditions, &out.Conditions + *out = make([]v1.Condition, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ValidatingAdmissionPolicyStatus. +func (in *ValidatingAdmissionPolicyStatus) DeepCopy() *ValidatingAdmissionPolicyStatus { + if in == nil { + return nil + } + out := new(ValidatingAdmissionPolicyStatus) + in.DeepCopyInto(out) + return out +} + // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *ValidatingWebhook) DeepCopyInto(out *ValidatingWebhook) { *out = *in in.ClientConfig.DeepCopyInto(&out.ClientConfig) if in.Rules != nil { in, out := &in.Rules, &out.Rules - *out = make([]v1.RuleWithOperations, len(*in)) + *out = make([]admissionregistrationv1.RuleWithOperations, len(*in)) for i := range *in { (*in)[i].DeepCopyInto(&(*out)[i]) } @@ -227,12 +622,12 @@ func (in *ValidatingWebhook) DeepCopyInto(out *ValidatingWebhook) { } if in.NamespaceSelector != nil { in, out := &in.NamespaceSelector, &out.NamespaceSelector - *out = new(metav1.LabelSelector) + *out = new(v1.LabelSelector) (*in).DeepCopyInto(*out) } if in.ObjectSelector != nil { in, out := &in.ObjectSelector, &out.ObjectSelector - *out = new(metav1.LabelSelector) + *out = new(v1.LabelSelector) (*in).DeepCopyInto(*out) } if in.SideEffects != nil { @@ -334,6 +729,43 @@ func (in *ValidatingWebhookConfigurationList) DeepCopyObject() runtime.Object { return nil } +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *Validation) DeepCopyInto(out *Validation) { + *out = *in + if in.Reason != nil { + in, out := &in.Reason, &out.Reason + *out = new(v1.StatusReason) + **out = **in + } + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Validation. +func (in *Validation) DeepCopy() *Validation { + if in == nil { + return nil + } + out := new(Validation) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *Variable) DeepCopyInto(out *Variable) { + *out = *in + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Variable. +func (in *Variable) DeepCopy() *Variable { + if in == nil { + return nil + } + out := new(Variable) + in.DeepCopyInto(out) + return out +} + // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *WebhookClientConfig) DeepCopyInto(out *WebhookClientConfig) { *out = *in diff --git a/vendor/k8s.io/api/admissionregistration/v1beta1/zz_generated.prerelease-lifecycle.go b/vendor/k8s.io/api/admissionregistration/v1beta1/zz_generated.prerelease-lifecycle.go index 09a92f47689..c1be5122a87 100644 --- a/vendor/k8s.io/api/admissionregistration/v1beta1/zz_generated.prerelease-lifecycle.go +++ b/vendor/k8s.io/api/admissionregistration/v1beta1/zz_generated.prerelease-lifecycle.go @@ -73,6 +73,78 @@ func (in *MutatingWebhookConfigurationList) APILifecycleRemoved() (major, minor return 1, 22 } +// APILifecycleIntroduced is an autogenerated function, returning the release in which the API struct was introduced as int versions of major and minor for comparison. +// It is controlled by "k8s:prerelease-lifecycle-gen:introduced" tags in types.go. +func (in *ValidatingAdmissionPolicy) APILifecycleIntroduced() (major, minor int) { + return 1, 28 +} + +// APILifecycleDeprecated is an autogenerated function, returning the release in which the API struct was or will be deprecated as int versions of major and minor for comparison. +// It is controlled by "k8s:prerelease-lifecycle-gen:deprecated" tags in types.go or "k8s:prerelease-lifecycle-gen:introduced" plus three minor. +func (in *ValidatingAdmissionPolicy) APILifecycleDeprecated() (major, minor int) { + return 1, 31 +} + +// APILifecycleRemoved is an autogenerated function, returning the release in which the API is no longer served as int versions of major and minor for comparison. +// It is controlled by "k8s:prerelease-lifecycle-gen:removed" tags in types.go or "k8s:prerelease-lifecycle-gen:deprecated" plus three minor. +func (in *ValidatingAdmissionPolicy) APILifecycleRemoved() (major, minor int) { + return 1, 34 +} + +// APILifecycleIntroduced is an autogenerated function, returning the release in which the API struct was introduced as int versions of major and minor for comparison. +// It is controlled by "k8s:prerelease-lifecycle-gen:introduced" tags in types.go. +func (in *ValidatingAdmissionPolicyBinding) APILifecycleIntroduced() (major, minor int) { + return 1, 28 +} + +// APILifecycleDeprecated is an autogenerated function, returning the release in which the API struct was or will be deprecated as int versions of major and minor for comparison. +// It is controlled by "k8s:prerelease-lifecycle-gen:deprecated" tags in types.go or "k8s:prerelease-lifecycle-gen:introduced" plus three minor. +func (in *ValidatingAdmissionPolicyBinding) APILifecycleDeprecated() (major, minor int) { + return 1, 31 +} + +// APILifecycleRemoved is an autogenerated function, returning the release in which the API is no longer served as int versions of major and minor for comparison. +// It is controlled by "k8s:prerelease-lifecycle-gen:removed" tags in types.go or "k8s:prerelease-lifecycle-gen:deprecated" plus three minor. +func (in *ValidatingAdmissionPolicyBinding) APILifecycleRemoved() (major, minor int) { + return 1, 34 +} + +// APILifecycleIntroduced is an autogenerated function, returning the release in which the API struct was introduced as int versions of major and minor for comparison. +// It is controlled by "k8s:prerelease-lifecycle-gen:introduced" tags in types.go. +func (in *ValidatingAdmissionPolicyBindingList) APILifecycleIntroduced() (major, minor int) { + return 1, 28 +} + +// APILifecycleDeprecated is an autogenerated function, returning the release in which the API struct was or will be deprecated as int versions of major and minor for comparison. +// It is controlled by "k8s:prerelease-lifecycle-gen:deprecated" tags in types.go or "k8s:prerelease-lifecycle-gen:introduced" plus three minor. +func (in *ValidatingAdmissionPolicyBindingList) APILifecycleDeprecated() (major, minor int) { + return 1, 31 +} + +// APILifecycleRemoved is an autogenerated function, returning the release in which the API is no longer served as int versions of major and minor for comparison. +// It is controlled by "k8s:prerelease-lifecycle-gen:removed" tags in types.go or "k8s:prerelease-lifecycle-gen:deprecated" plus three minor. +func (in *ValidatingAdmissionPolicyBindingList) APILifecycleRemoved() (major, minor int) { + return 1, 34 +} + +// APILifecycleIntroduced is an autogenerated function, returning the release in which the API struct was introduced as int versions of major and minor for comparison. +// It is controlled by "k8s:prerelease-lifecycle-gen:introduced" tags in types.go. +func (in *ValidatingAdmissionPolicyList) APILifecycleIntroduced() (major, minor int) { + return 1, 28 +} + +// APILifecycleDeprecated is an autogenerated function, returning the release in which the API struct was or will be deprecated as int versions of major and minor for comparison. +// It is controlled by "k8s:prerelease-lifecycle-gen:deprecated" tags in types.go or "k8s:prerelease-lifecycle-gen:introduced" plus three minor. +func (in *ValidatingAdmissionPolicyList) APILifecycleDeprecated() (major, minor int) { + return 1, 31 +} + +// APILifecycleRemoved is an autogenerated function, returning the release in which the API is no longer served as int versions of major and minor for comparison. +// It is controlled by "k8s:prerelease-lifecycle-gen:removed" tags in types.go or "k8s:prerelease-lifecycle-gen:deprecated" plus three minor. +func (in *ValidatingAdmissionPolicyList) APILifecycleRemoved() (major, minor int) { + return 1, 34 +} + // APILifecycleIntroduced is an autogenerated function, returning the release in which the API struct was introduced as int versions of major and minor for comparison. // It is controlled by "k8s:prerelease-lifecycle-gen:introduced" tags in types.go. func (in *ValidatingWebhookConfiguration) APILifecycleIntroduced() (major, minor int) { diff --git a/vendor/k8s.io/api/apiserverinternal/v1alpha1/generated.pb.go b/vendor/k8s.io/api/apiserverinternal/v1alpha1/generated.pb.go index 4effbc6c17e..6871da414c3 100644 --- a/vendor/k8s.io/api/apiserverinternal/v1alpha1/generated.pb.go +++ b/vendor/k8s.io/api/apiserverinternal/v1alpha1/generated.pb.go @@ -225,55 +225,57 @@ func init() { } var fileDescriptor_a3903ff5e3cc7a03 = []byte{ - // 768 bytes of a gzipped FileDescriptorProto - 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x9c, 0x55, 0xdf, 0x4e, 0x13, 0x4d, - 0x14, 0xef, 0xd2, 0x52, 0x60, 0xfa, 0x7d, 0xf4, 0x63, 0x3e, 0x08, 0xb5, 0x26, 0x5b, 0x6c, 0x82, - 0x41, 0x8d, 0xbb, 0xd2, 0x88, 0x91, 0x98, 0x68, 0x58, 0x20, 0x06, 0x05, 0x31, 0x03, 0xf1, 0x02, - 0xbd, 0x70, 0xba, 0x3b, 0x6e, 0xd7, 0x76, 0x77, 0x36, 0x3b, 0xd3, 0x26, 0xdc, 0x18, 0x1f, 0xc1, - 0x07, 0xf1, 0xd2, 0x87, 0xe0, 0xca, 0x70, 0x63, 0x42, 0x62, 0xd2, 0xc8, 0xfa, 0x16, 0x5c, 0x99, - 0x99, 0xdd, 0xb6, 0x6c, 0xbb, 0xc4, 0x86, 0x8b, 0x26, 0x9d, 0x73, 0xce, 0xef, 0x77, 0xfe, 0xcc, - 0x6f, 0xce, 0x82, 0x57, 0xcd, 0xc7, 0x4c, 0x73, 0xa8, 0xde, 0x6c, 0xd7, 0x49, 0xe0, 0x11, 0x4e, - 0x98, 0xde, 0x21, 0x9e, 0x45, 0x03, 0x3d, 0x76, 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0x66, 0xf7, 0x05, 0x17, 0x8a, 0x28, 0x6b, + 0x4b, 0xa3, 0xfb, 0x11, 0x17, 0xa0, 0xf6, 0x45, 0x3c, 0x70, 0x13, 0x6c, 0x0c, 0xdf, 0x82, 0x12, + 0x4b, 0xc5, 0x59, 0x59, 0x91, 0x43, 0x4d, 0x7d, 0x39, 0x26, 0x3c, 0x9b, 0xc3, 0x67, 0x2e, 0x1d, + 0x67, 0x68, 0xb4, 0x19, 0x3c, 0x02, 0xcb, 0x26, 0x75, 0x5d, 0xea, 0xed, 0x4d, 0x7c, 0x2f, 0x7f, + 0x0b, 0xfb, 0xd5, 0xe5, 0x9d, 0x49, 0x05, 0x68, 0x32, 0x0e, 0x06, 0x00, 0x98, 0x83, 0x2b, 0x10, + 0x3d, 0x98, 0x85, 0xfa, 0x83, 0x5b, 0x09, 0x9c, 0xdc, 0xa4, 0xe1, 0x9b, 0x95, 0x84, 0x18, 0xba, + 0xd6, 0xc5, 0x78, 0x72, 0x76, 0xa9, 0x66, 0xce, 0x2f, 0xd5, 0xcc, 0xc5, 0xa5, 0x9a, 0x79, 0x17, + 0xaa, 0xca, 0x59, 0xa8, 0x2a, 0xe7, 0xa1, 0xaa, 0x5c, 0x84, 0xaa, 0xf2, 0x35, 0x54, 0x95, 0xf7, + 0xdf, 0xd4, 0xcc, 0xc9, 0xda, 0x54, 0x1f, 0xe4, 0xef, 0x01, 0x00, 0x00, 0xff, 0xff, 0xa0, 0x3a, + 0x2e, 0x07, 0xd1, 0x07, 0x00, 0x00, } func (m *ServerStorageVersion) Marshal() (dAtA []byte, err error) { @@ -296,6 +298,15 @@ func (m *ServerStorageVersion) MarshalToSizedBuffer(dAtA []byte) (int, error) { _ = i var l int _ = l + if len(m.ServedVersions) > 0 { + for iNdEx := len(m.ServedVersions) - 1; iNdEx >= 0; iNdEx-- { + i -= len(m.ServedVersions[iNdEx]) + copy(dAtA[i:], m.ServedVersions[iNdEx]) + i = encodeVarintGenerated(dAtA, i, uint64(len(m.ServedVersions[iNdEx]))) + i-- + dAtA[i] = 0x22 + } + } if len(m.DecodableVersions) > 0 { for iNdEx := len(m.DecodableVersions) - 1; iNdEx >= 0; iNdEx-- { i -= len(m.DecodableVersions[iNdEx]) @@ -582,6 +593,12 @@ func (m *ServerStorageVersion) Size() (n int) { n += 1 + l + sovGenerated(uint64(l)) } } + if len(m.ServedVersions) > 0 { + for _, s := range m.ServedVersions { + l = len(s) + n += 1 + l + sovGenerated(uint64(l)) + } + } return n } @@ -685,6 +702,7 @@ func (this *ServerStorageVersion) String() string { `APIServerID:` + fmt.Sprintf("%v", this.APIServerID) + `,`, `EncodingVersion:` + fmt.Sprintf("%v", this.EncodingVersion) + `,`, `DecodableVersions:` + fmt.Sprintf("%v", this.DecodableVersions) + `,`, + `ServedVersions:` + fmt.Sprintf("%v", this.ServedVersions) + `,`, `}`, }, "") return s @@ -896,6 +914,38 @@ func (m *ServerStorageVersion) Unmarshal(dAtA []byte) error { } m.DecodableVersions = append(m.DecodableVersions, string(dAtA[iNdEx:postIndex])) iNdEx = postIndex + case 4: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ServedVersions", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.ServedVersions = append(m.ServedVersions, string(dAtA[iNdEx:postIndex])) + iNdEx = postIndex default: iNdEx = preIndex skippy, err := skipGenerated(dAtA[iNdEx:]) diff --git a/vendor/k8s.io/api/apiserverinternal/v1alpha1/generated.proto b/vendor/k8s.io/api/apiserverinternal/v1alpha1/generated.proto index 63c45d54d71..6e6bab52182 100644 --- a/vendor/k8s.io/api/apiserverinternal/v1alpha1/generated.proto +++ b/vendor/k8s.io/api/apiserverinternal/v1alpha1/generated.proto @@ -42,6 +42,11 @@ message ServerStorageVersion { // The encodingVersion must be included in the decodableVersions. // +listType=set repeated string decodableVersions = 3; + + // The API server can serve these versions. + // DecodableVersions must include all ServedVersions. + // +listType=set + repeated string servedVersions = 4; } // Storage version of a specific resource. diff --git a/vendor/k8s.io/api/apiserverinternal/v1alpha1/types.go b/vendor/k8s.io/api/apiserverinternal/v1alpha1/types.go index a0437b5074c..0ffcf95f066 100644 --- a/vendor/k8s.io/api/apiserverinternal/v1alpha1/types.go +++ b/vendor/k8s.io/api/apiserverinternal/v1alpha1/types.go @@ -77,6 +77,11 @@ type ServerStorageVersion struct { // The encodingVersion must be included in the decodableVersions. // +listType=set DecodableVersions []string `json:"decodableVersions,omitempty" protobuf:"bytes,3,opt,name=decodableVersions"` + + // The API server can serve these versions. + // DecodableVersions must include all ServedVersions. + // +listType=set + ServedVersions []string `json:"servedVersions,omitempty" protobuf:"bytes,4,opt,name=servedVersions"` } type StorageVersionConditionType string diff --git a/vendor/k8s.io/api/apiserverinternal/v1alpha1/types_swagger_doc_generated.go b/vendor/k8s.io/api/apiserverinternal/v1alpha1/types_swagger_doc_generated.go index 3b75fa65bc3..6fd1c3ebe8a 100644 --- a/vendor/k8s.io/api/apiserverinternal/v1alpha1/types_swagger_doc_generated.go +++ b/vendor/k8s.io/api/apiserverinternal/v1alpha1/types_swagger_doc_generated.go @@ -32,6 +32,7 @@ var map_ServerStorageVersion = map[string]string{ "apiServerID": "The ID of the reporting API server.", "encodingVersion": "The API server encodes the object to this version when persisting it in the backend (e.g., etcd).", "decodableVersions": "The API server can decode objects encoded in these versions. The encodingVersion must be included in the decodableVersions.", + "servedVersions": "The API server can serve these versions. DecodableVersions must include all ServedVersions.", } func (ServerStorageVersion) SwaggerDoc() map[string]string { diff --git a/vendor/k8s.io/api/apiserverinternal/v1alpha1/zz_generated.deepcopy.go b/vendor/k8s.io/api/apiserverinternal/v1alpha1/zz_generated.deepcopy.go index 44dffa75128..638d8014026 100644 --- a/vendor/k8s.io/api/apiserverinternal/v1alpha1/zz_generated.deepcopy.go +++ b/vendor/k8s.io/api/apiserverinternal/v1alpha1/zz_generated.deepcopy.go @@ -33,6 +33,11 @@ func (in *ServerStorageVersion) DeepCopyInto(out *ServerStorageVersion) { *out = make([]string, len(*in)) copy(*out, *in) } + if in.ServedVersions != nil { + in, out := &in.ServedVersions, &out.ServedVersions + *out = make([]string, len(*in)) + copy(*out, *in) + } return } diff --git a/vendor/k8s.io/api/apps/v1/types.go b/vendor/k8s.io/api/apps/v1/types.go index 15dc3150a63..644d368fe4d 100644 --- a/vendor/k8s.io/api/apps/v1/types.go +++ b/vendor/k8s.io/api/apps/v1/types.go @@ -17,7 +17,7 @@ limitations under the License. package v1 import ( - "k8s.io/api/core/v1" + v1 "k8s.io/api/core/v1" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" runtime "k8s.io/apimachinery/pkg/runtime" "k8s.io/apimachinery/pkg/util/intstr" @@ -29,6 +29,7 @@ const ( DeprecatedRollbackTo = "deprecated.deployment.rollback.to" DeprecatedTemplateGeneration = "deprecated.daemonset.template.generation" StatefulSetPodNameLabel = "statefulset.kubernetes.io/pod-name" + PodIndexLabel = "apps.kubernetes.io/pod-index" ) // +genclient diff --git a/vendor/k8s.io/api/authentication/v1/generated.pb.go b/vendor/k8s.io/api/authentication/v1/generated.pb.go index efbecf02c56..304bbd0744d 100644 --- a/vendor/k8s.io/api/authentication/v1/generated.pb.go +++ b/vendor/k8s.io/api/authentication/v1/generated.pb.go @@ -102,10 +102,66 @@ func (m *ExtraValue) XXX_DiscardUnknown() { var xxx_messageInfo_ExtraValue proto.InternalMessageInfo +func (m *SelfSubjectReview) Reset() { *m = SelfSubjectReview{} } +func (*SelfSubjectReview) ProtoMessage() {} +func (*SelfSubjectReview) Descriptor() ([]byte, []int) { + return fileDescriptor_2953ea822e7ffe1e, []int{2} +} +func (m *SelfSubjectReview) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *SelfSubjectReview) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil +} +func (m *SelfSubjectReview) XXX_Merge(src proto.Message) { + xxx_messageInfo_SelfSubjectReview.Merge(m, src) +} +func (m *SelfSubjectReview) XXX_Size() int { + return m.Size() +} +func (m *SelfSubjectReview) XXX_DiscardUnknown() { + xxx_messageInfo_SelfSubjectReview.DiscardUnknown(m) +} + +var xxx_messageInfo_SelfSubjectReview proto.InternalMessageInfo + +func (m *SelfSubjectReviewStatus) Reset() { *m = SelfSubjectReviewStatus{} } +func (*SelfSubjectReviewStatus) ProtoMessage() {} +func (*SelfSubjectReviewStatus) Descriptor() ([]byte, []int) { + return fileDescriptor_2953ea822e7ffe1e, []int{3} +} +func (m *SelfSubjectReviewStatus) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *SelfSubjectReviewStatus) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil +} +func (m *SelfSubjectReviewStatus) XXX_Merge(src proto.Message) { + xxx_messageInfo_SelfSubjectReviewStatus.Merge(m, src) +} +func (m *SelfSubjectReviewStatus) XXX_Size() int { + return m.Size() +} +func (m *SelfSubjectReviewStatus) XXX_DiscardUnknown() { + xxx_messageInfo_SelfSubjectReviewStatus.DiscardUnknown(m) +} + +var xxx_messageInfo_SelfSubjectReviewStatus proto.InternalMessageInfo + func (m *TokenRequest) Reset() { *m = TokenRequest{} } func (*TokenRequest) ProtoMessage() {} func (*TokenRequest) Descriptor() ([]byte, []int) { - return fileDescriptor_2953ea822e7ffe1e, []int{2} + return fileDescriptor_2953ea822e7ffe1e, []int{4} } func (m *TokenRequest) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -133,7 +189,7 @@ var xxx_messageInfo_TokenRequest proto.InternalMessageInfo func (m *TokenRequestSpec) Reset() { *m = TokenRequestSpec{} } func (*TokenRequestSpec) ProtoMessage() {} func (*TokenRequestSpec) Descriptor() ([]byte, []int) { - return fileDescriptor_2953ea822e7ffe1e, []int{3} + return fileDescriptor_2953ea822e7ffe1e, []int{5} } func (m *TokenRequestSpec) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -161,7 +217,7 @@ var xxx_messageInfo_TokenRequestSpec proto.InternalMessageInfo func (m *TokenRequestStatus) Reset() { *m = TokenRequestStatus{} } func (*TokenRequestStatus) ProtoMessage() {} func (*TokenRequestStatus) Descriptor() ([]byte, []int) { - return fileDescriptor_2953ea822e7ffe1e, []int{4} + return fileDescriptor_2953ea822e7ffe1e, []int{6} } func (m *TokenRequestStatus) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -189,7 +245,7 @@ var xxx_messageInfo_TokenRequestStatus proto.InternalMessageInfo func (m *TokenReview) Reset() { *m = TokenReview{} } func (*TokenReview) ProtoMessage() {} func (*TokenReview) Descriptor() ([]byte, []int) { - return fileDescriptor_2953ea822e7ffe1e, []int{5} + return fileDescriptor_2953ea822e7ffe1e, []int{7} } func (m *TokenReview) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -217,7 +273,7 @@ var xxx_messageInfo_TokenReview proto.InternalMessageInfo func (m *TokenReviewSpec) Reset() { *m = TokenReviewSpec{} } func (*TokenReviewSpec) ProtoMessage() {} func (*TokenReviewSpec) Descriptor() ([]byte, []int) { - return fileDescriptor_2953ea822e7ffe1e, []int{6} + return fileDescriptor_2953ea822e7ffe1e, []int{8} } func (m *TokenReviewSpec) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -245,7 +301,7 @@ var xxx_messageInfo_TokenReviewSpec proto.InternalMessageInfo func (m *TokenReviewStatus) Reset() { *m = TokenReviewStatus{} } func (*TokenReviewStatus) ProtoMessage() {} func (*TokenReviewStatus) Descriptor() ([]byte, []int) { - return fileDescriptor_2953ea822e7ffe1e, []int{7} + return fileDescriptor_2953ea822e7ffe1e, []int{9} } func (m *TokenReviewStatus) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -273,7 +329,7 @@ var xxx_messageInfo_TokenReviewStatus proto.InternalMessageInfo func (m *UserInfo) Reset() { *m = UserInfo{} } func (*UserInfo) ProtoMessage() {} func (*UserInfo) Descriptor() ([]byte, []int) { - return fileDescriptor_2953ea822e7ffe1e, []int{8} + return fileDescriptor_2953ea822e7ffe1e, []int{10} } func (m *UserInfo) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -301,6 +357,8 @@ var xxx_messageInfo_UserInfo proto.InternalMessageInfo func init() { proto.RegisterType((*BoundObjectReference)(nil), "k8s.io.api.authentication.v1.BoundObjectReference") proto.RegisterType((*ExtraValue)(nil), "k8s.io.api.authentication.v1.ExtraValue") + proto.RegisterType((*SelfSubjectReview)(nil), "k8s.io.api.authentication.v1.SelfSubjectReview") + proto.RegisterType((*SelfSubjectReviewStatus)(nil), "k8s.io.api.authentication.v1.SelfSubjectReviewStatus") proto.RegisterType((*TokenRequest)(nil), "k8s.io.api.authentication.v1.TokenRequest") proto.RegisterType((*TokenRequestSpec)(nil), "k8s.io.api.authentication.v1.TokenRequestSpec") proto.RegisterType((*TokenRequestStatus)(nil), "k8s.io.api.authentication.v1.TokenRequestStatus") @@ -316,64 +374,67 @@ func init() { } var fileDescriptor_2953ea822e7ffe1e = []byte{ - // 907 bytes of a gzipped FileDescriptorProto - 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xbc, 0x56, 0xcf, 0x6f, 0xe3, 0x44, - 0x14, 0x8e, 0xf3, 0xa3, 0x4a, 0x26, 0xdb, 0xd2, 0xce, 0xb2, 0x52, 0x54, 0x96, 0xa4, 0x78, 0x25, - 0x54, 0x01, 0x6b, 0x6f, 0x23, 0x04, 0xab, 0x45, 0x42, 0xaa, 0x69, 0x04, 0x11, 0x82, 0x5d, 0xcd, - 0x6e, 0x0b, 0xe2, 0xc4, 0xc4, 0x7e, 0x4d, 0x87, 0xe0, 0xb1, 0xb1, 0xc7, 0x61, 0x73, 0xdb, 0x3f, - 0x81, 0x23, 0x48, 0x1c, 0xf8, 0x23, 0x90, 0xf8, 0x17, 0x7a, 0x5c, 0x71, 0xea, 0x01, 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0x64, 0xa7, 0x92, 0xb7, 0xd3, 0xfd, 0x2c, + 0x8f, 0x66, 0x4a, 0xe8, 0xdc, 0xde, 0x15, 0x72, 0x3a, 0xb1, 0x20, 0xaf, 0x41, 0x21, 0x76, 0x7a, + 0xea, 0x16, 0x57, 0x67, 0x8e, 0x27, 0x15, 0x72, 0xa2, 0xc3, 0x5a, 0x3f, 0xf4, 0xe3, 0x40, 0x8c, + 0x81, 0x48, 0x14, 0x44, 0x47, 0x3f, 0x96, 0x12, 0xaa, 0x34, 0xe4, 0x18, 0x4a, 0x28, 0x6e, 0xa7, + 0xac, 0xa5, 0xda, 0xdc, 0x5b, 0x8d, 0x1a, 0x43, 0xde, 0xdb, 0x96, 0xc7, 0xc3, 0xd1, 0x4c, 0x55, + 0x42, 0x46, 0x53, 0xb8, 0xed, 0xae, 0xba, 0xc9, 0xd2, 0x86, 0x6c, 0x42, 0x61, 0x80, 0xa3, 0xb4, + 0x22, 0x2a, 0x7e, 0x92, 0x0f, 0xa1, 0x34, 0x14, 0xe7, 0x5a, 0xb5, 0x64, 0x37, 0x3b, 0xee, 0xf4, + 0xbc, 0xd3, 0xd4, 0xed, 0x41, 0xfe, 0xbe, 0x66, 0x59, 0x67, 0xe7, 0xf5, 0xdc, 0xb3, 0xf3, 0x7a, + 0xee, 0xf9, 0x79, 0x3d, 0xf7, 0x34, 0xa9, 0x6b, 0x67, 0x49, 0x5d, 0x7b, 0x96, 0xd4, 0xb5, 0xe7, + 0x49, 0x5d, 0xfb, 0x2b, 0xa9, 0x6b, 0x3f, 0xfc, 0x5d, 0xcf, 0x7d, 0x75, 0x3b, 0xeb, 0xcf, 0xe0, + 0xff, 0x01, 0x00, 0x00, 0xff, 0xff, 0x0d, 0x9a, 0x38, 0x17, 0x44, 0x0a, 0x00, 0x00, } func (m *BoundObjectReference) Marshal() (dAtA []byte, err error) { @@ -451,6 +512,82 @@ func (m ExtraValue) MarshalToSizedBuffer(dAtA []byte) (int, error) { return len(dAtA) - i, nil } +func (m *SelfSubjectReview) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *SelfSubjectReview) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *SelfSubjectReview) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + { + size, err := m.Status.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x12 + { + size, err := m.ObjectMeta.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0xa + return len(dAtA) - i, nil +} + +func (m *SelfSubjectReviewStatus) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *SelfSubjectReviewStatus) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *SelfSubjectReviewStatus) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + { + size, err := m.UserInfo.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0xa + return len(dAtA) - i, nil +} + func (m *TokenRequest) Marshal() (dAtA []byte, err error) { size := m.Size() dAtA = make([]byte, size) @@ -850,6 +987,30 @@ func (m ExtraValue) Size() (n int) { return n } +func (m *SelfSubjectReview) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = m.ObjectMeta.Size() + n += 1 + l + sovGenerated(uint64(l)) + l = m.Status.Size() + n += 1 + l + sovGenerated(uint64(l)) + return n +} + +func (m *SelfSubjectReviewStatus) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = m.UserInfo.Size() + n += 1 + l + sovGenerated(uint64(l)) + return n +} + func (m *TokenRequest) Size() (n int) { if m == nil { return 0 @@ -999,6 +1160,27 @@ func (this *BoundObjectReference) String() string { }, "") return s } +func (this *SelfSubjectReview) String() string { + if this == nil { + return "nil" + } + s := strings.Join([]string{`&SelfSubjectReview{`, + `ObjectMeta:` + strings.Replace(strings.Replace(fmt.Sprintf("%v", this.ObjectMeta), "ObjectMeta", "v1.ObjectMeta", 1), `&`, ``, 1) + `,`, + `Status:` + strings.Replace(strings.Replace(this.Status.String(), "SelfSubjectReviewStatus", "SelfSubjectReviewStatus", 1), `&`, ``, 1) + `,`, + `}`, + }, "") + return s +} +func (this *SelfSubjectReviewStatus) String() string { + if this == nil { + return "nil" + } + s := strings.Join([]string{`&SelfSubjectReviewStatus{`, + `UserInfo:` + strings.Replace(strings.Replace(this.UserInfo.String(), "UserInfo", "UserInfo", 1), `&`, ``, 1) + `,`, + `}`, + }, "") + return s +} func (this *TokenRequest) String() string { if this == nil { return "nil" @@ -1361,6 +1543,205 @@ func (m *ExtraValue) Unmarshal(dAtA []byte) error { } return nil } +func (m *SelfSubjectReview) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: SelfSubjectReview: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: SelfSubjectReview: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ObjectMeta", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if err := m.ObjectMeta.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Status", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if err := m.Status.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGenerated(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGenerated + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *SelfSubjectReviewStatus) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: SelfSubjectReviewStatus: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: SelfSubjectReviewStatus: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field UserInfo", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if err := m.UserInfo.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGenerated(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGenerated + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} func (m *TokenRequest) Unmarshal(dAtA []byte) error { l := len(dAtA) iNdEx := 0 diff --git a/vendor/k8s.io/api/authentication/v1/generated.proto b/vendor/k8s.io/api/authentication/v1/generated.proto index f4806a3c636..1632070c872 100644 --- a/vendor/k8s.io/api/authentication/v1/generated.proto +++ b/vendor/k8s.io/api/authentication/v1/generated.proto @@ -56,6 +56,26 @@ message ExtraValue { repeated string items = 1; } +// SelfSubjectReview contains the user information that the kube-apiserver has about the user making this request. +// When using impersonation, users will receive the user info of the user being impersonated. If impersonation or +// request header authentication is used, any extra keys will have their case ignored and returned as lowercase. +message SelfSubjectReview { + // Standard object's metadata. + // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata + // +optional + optional k8s.io.apimachinery.pkg.apis.meta.v1.ObjectMeta metadata = 1; + + // Status is filled in by the server with the user attributes. + optional SelfSubjectReviewStatus status = 2; +} + +// SelfSubjectReviewStatus is filled by the kube-apiserver and sent back to a user. +message SelfSubjectReviewStatus { + // User attributes of the user making this request. + // +optional + optional UserInfo userInfo = 1; +} + // TokenRequest requests a token for a given service account. message TokenRequest { // Standard object's metadata. diff --git a/vendor/k8s.io/api/authentication/v1/register.go b/vendor/k8s.io/api/authentication/v1/register.go index c522e4a46d7..6a32b5926b3 100644 --- a/vendor/k8s.io/api/authentication/v1/register.go +++ b/vendor/k8s.io/api/authentication/v1/register.go @@ -46,6 +46,7 @@ func addKnownTypes(scheme *runtime.Scheme) error { scheme.AddKnownTypes(SchemeGroupVersion, &TokenReview{}, &TokenRequest{}, + &SelfSubjectReview{}, ) metav1.AddToGroupVersion(scheme, SchemeGroupVersion) return nil diff --git a/vendor/k8s.io/api/authentication/v1/types.go b/vendor/k8s.io/api/authentication/v1/types.go index 4e221e58c7d..b498007c000 100644 --- a/vendor/k8s.io/api/authentication/v1/types.go +++ b/vendor/k8s.io/api/authentication/v1/types.go @@ -197,3 +197,28 @@ type BoundObjectReference struct { // +optional UID types.UID `json:"uid,omitempty" protobuf:"bytes,4,opt,name=uID,casttype=k8s.io/apimachinery/pkg/types.UID"` } + +// +genclient +// +genclient:nonNamespaced +// +genclient:onlyVerbs=create +// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object + +// SelfSubjectReview contains the user information that the kube-apiserver has about the user making this request. +// When using impersonation, users will receive the user info of the user being impersonated. If impersonation or +// request header authentication is used, any extra keys will have their case ignored and returned as lowercase. +type SelfSubjectReview struct { + metav1.TypeMeta `json:",inline"` + // Standard object's metadata. + // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata + // +optional + metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` + // Status is filled in by the server with the user attributes. + Status SelfSubjectReviewStatus `json:"status,omitempty" protobuf:"bytes,2,opt,name=status"` +} + +// SelfSubjectReviewStatus is filled by the kube-apiserver and sent back to a user. +type SelfSubjectReviewStatus struct { + // User attributes of the user making this request. + // +optional + UserInfo UserInfo `json:"userInfo,omitempty" protobuf:"bytes,1,opt,name=userInfo"` +} diff --git a/vendor/k8s.io/api/authentication/v1/types_swagger_doc_generated.go b/vendor/k8s.io/api/authentication/v1/types_swagger_doc_generated.go index b1a730b816e..ebfd4852c05 100644 --- a/vendor/k8s.io/api/authentication/v1/types_swagger_doc_generated.go +++ b/vendor/k8s.io/api/authentication/v1/types_swagger_doc_generated.go @@ -39,6 +39,25 @@ func (BoundObjectReference) SwaggerDoc() map[string]string { return map_BoundObjectReference } +var map_SelfSubjectReview = map[string]string{ + "": "SelfSubjectReview contains the user information that the kube-apiserver has about the user making this request. When using impersonation, users will receive the user info of the user being impersonated. If impersonation or request header authentication is used, any extra keys will have their case ignored and returned as lowercase.", + "metadata": "Standard object's metadata. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata", + "status": "Status is filled in by the server with the user attributes.", +} + +func (SelfSubjectReview) SwaggerDoc() map[string]string { + return map_SelfSubjectReview +} + +var map_SelfSubjectReviewStatus = map[string]string{ + "": "SelfSubjectReviewStatus is filled by the kube-apiserver and sent back to a user.", + "userInfo": "User attributes of the user making this request.", +} + +func (SelfSubjectReviewStatus) SwaggerDoc() map[string]string { + return map_SelfSubjectReviewStatus +} + var map_TokenRequest = map[string]string{ "": "TokenRequest requests a token for a given service account.", "metadata": "Standard object's metadata. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata", diff --git a/vendor/k8s.io/api/authentication/v1/zz_generated.deepcopy.go b/vendor/k8s.io/api/authentication/v1/zz_generated.deepcopy.go index 2af533191ba..369c89b8631 100644 --- a/vendor/k8s.io/api/authentication/v1/zz_generated.deepcopy.go +++ b/vendor/k8s.io/api/authentication/v1/zz_generated.deepcopy.go @@ -61,6 +61,50 @@ func (in ExtraValue) DeepCopy() ExtraValue { return *out } +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *SelfSubjectReview) DeepCopyInto(out *SelfSubjectReview) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ObjectMeta.DeepCopyInto(&out.ObjectMeta) + in.Status.DeepCopyInto(&out.Status) + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new SelfSubjectReview. +func (in *SelfSubjectReview) DeepCopy() *SelfSubjectReview { + if in == nil { + return nil + } + out := new(SelfSubjectReview) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *SelfSubjectReview) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *SelfSubjectReviewStatus) DeepCopyInto(out *SelfSubjectReviewStatus) { + *out = *in + in.UserInfo.DeepCopyInto(&out.UserInfo) + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new SelfSubjectReviewStatus. +func (in *SelfSubjectReviewStatus) DeepCopy() *SelfSubjectReviewStatus { + if in == nil { + return nil + } + out := new(SelfSubjectReviewStatus) + in.DeepCopyInto(out) + return out +} + // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *TokenRequest) DeepCopyInto(out *TokenRequest) { *out = *in diff --git a/vendor/k8s.io/api/batch/v1/generated.pb.go b/vendor/k8s.io/api/batch/v1/generated.pb.go index feafc23c2bb..59a7482a0d2 100644 --- a/vendor/k8s.io/api/batch/v1/generated.pb.go +++ b/vendor/k8s.io/api/batch/v1/generated.pb.go @@ -495,113 +495,120 @@ func init() { } var fileDescriptor_3b52da57c93de713 = []byte{ - // 1696 bytes of a gzipped FileDescriptorProto - 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xcc, 0x58, 0x4f, 0x73, 0xe3, 0x48, - 0x15, 0x8f, 0xe2, 0xd8, 0xb1, 0xdb, 0xc9, 0xc4, 0xd3, 0xb3, 0x33, 0x63, 0xc2, 0x96, 0x95, 0xd5, - 0xec, 0x6e, 0x65, 0xa9, 0x45, 0x66, 0xb2, 0x53, 0x2c, 0xff, 0x8b, 0x91, 0x87, 0x59, 0x26, 0x78, - 0x36, 0xa6, 0x9d, 0x40, 0xd5, 0xb2, 0x50, 0xc8, 0x52, 0xdb, 0xd1, 0x46, 0x56, 0x1b, 0x75, 0x2b, - 0xb5, 0xb9, 0x50, 0x54, 0xf1, 0x05, 0xe0, 0xc8, 0x17, 0xe0, 0xc8, 0x05, 0xce, 0x70, 0xa3, 0x72, - 0xdc, 0xe2, 0xb4, 0xc5, 0x41, 0xc5, 0x88, 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0xf9, 0xb3, 0x7d, 0xfb, 0x5a, 0xdd, 0x10, 0x05, + 0x0e, 0x49, 0x67, 0x05, 0xf1, 0xc5, 0x50, 0x4c, 0xd3, 0xfb, 0x5b, 0x0d, 0xbc, 0x55, 0x84, 0x3f, + 0x71, 0xbf, 0xf7, 0xcc, 0xe6, 0x87, 0xd4, 0x22, 0x0c, 0x91, 0x5f, 0x04, 0xb6, 0x2f, 0xa5, 0x44, + 0x14, 0x89, 0x49, 0x5d, 0x8e, 0xc5, 0xb5, 0x7c, 0x84, 0x67, 0xf3, 0x01, 0x56, 0x16, 0xc9, 0x61, + 0xd6, 0x81, 0xf2, 0x38, 0x38, 0x02, 0x0d, 0xea, 0x11, 0x1f, 0x8b, 0xc6, 0x11, 0x0f, 0xaf, 0xef, + 0xcf, 0xd5, 0xfd, 0x89, 0xb2, 0x5f, 0x86, 0xda, 0xdd, 0x2b, 0xb6, 0x31, 0x87, 0xa1, 0x84, 0x08, + 0xf6, 0xc0, 0xda, 0x39, 0x76, 0x02, 0x22, 0x66, 0x8c, 0x95, 0xfd, 0xba, 0x01, 0xc4, 0x7b, 0xfa, + 0x91, 0xb4, 0x20, 0xe5, 0xe9, 0xfd, 0xb9, 0xf4, 0x70, 0x43, 0x6a, 0xa5, 0x0a, 0x36, 0xc4, 0x9c, + 0x13, 0xdf, 0x85, 0x1f, 0xe6, 0x86, 0xf2, 0xf7, 0x0a, 0x43, 0xf9, 0xdd, 0x92, 0xd1, 0x3a, 0x4b, + 0xf3, 0xbf, 0x9a, 0xd3, 0x7b, 0xcf, 0x97, 0xc1, 0x4e, 0x59, 0x36, 0xe1, 0x07, 0xb1, 0x56, 0x51, + 0x57, 0xed, 0x78, 0x3f, 0xab, 0x55, 0xd4, 0xbd, 0x0c, 0xb5, 0xdb, 0xc5, 0xb8, 0xd8, 0x83, 0x54, + 0x1c, 0x74, 0x41, 0x8b, 0xa6, 0x37, 0xac, 0x8a, 0xf4, 0x5b, 0xd7, 0xaa, 0xa7, 0xf2, 0x02, 0x89, + 0x95, 0x2a, 0xeb, 0xcb, 0x2e, 0x00, 0x7f, 0x09, 0xb6, 0x69, 0xfe, 0xee, 0x65, 0xe6, 0xae, 0xbf, + 0x66, 0x59, 0xde, 0x8c, 0x3b, 0xea, 0xdc, 0xdb, 0x05, 0x3f, 0x2a, 0x2e, 0xd6, 0xfb, 0x63, 0x0d, + 0x54, 0x29, 0x0b, 0x1c, 0x66, 0x15, 0x5d, 0xbc, 0xac, 0xa6, 0x71, 0x90, 0x53, 0xf3, 0xcb, 0x50, + 0x7b, 0xbd, 0xea, 0x67, 0x43, 0x91, 0x76, 0xa6, 0x3f, 0x7d, 0xfc, 0x30, 0x2b, 0xf9, 0x1f, 0x26, + 0x92, 0xbf, 0x2c, 0xe9, 0xfa, 0xa9, 0xdc, 0x5f, 0x8f, 0x4b, 0x85, 0x1b, 0xdf, 0x78, 0xfe, 0xa2, + 0xbb, 0xf4, 0xd9, 0x8b, 0xee, 0xd2, 0xe7, 0x2f, 0xba, 0x4b, 0xbf, 0x8a, 0xba, 0xb5, 0xe7, 0x51, + 0xb7, 0xf6, 0x59, 0xd4, 0xad, 0x7d, 0x1e, 0x75, 0x6b, 0x7f, 0x8f, 0xba, 0xb5, 0xdf, 0xfe, 0xa3, + 0xbb, 0xf4, 0xf1, 0xcd, 0x92, 0xdf, 0x71, 0xff, 0x13, 0x00, 0x00, 0xff, 0xff, 0x43, 0xdf, 0xa6, + 0x7c, 0xf6, 0x15, 0x00, 0x00, } func (m *CronJob) Marshal() (dAtA []byte, err error) { @@ -1023,6 +1030,23 @@ func (m *JobSpec) MarshalToSizedBuffer(dAtA []byte) (int, error) { _ = i var l int _ = l + if m.PodReplacementPolicy != nil { + i -= len(*m.PodReplacementPolicy) + copy(dAtA[i:], *m.PodReplacementPolicy) + i = encodeVarintGenerated(dAtA, i, uint64(len(*m.PodReplacementPolicy))) + i-- + dAtA[i] = 0x72 + } + if m.MaxFailedIndexes != nil { + i = encodeVarintGenerated(dAtA, i, uint64(*m.MaxFailedIndexes)) + i-- + dAtA[i] = 0x68 + } + if m.BackoffLimitPerIndex != nil { + i = encodeVarintGenerated(dAtA, i, uint64(*m.BackoffLimitPerIndex)) + i-- + dAtA[i] = 0x60 + } if m.PodFailurePolicy != nil { { size, err := m.PodFailurePolicy.MarshalToSizedBuffer(dAtA[:i]) @@ -1132,6 +1156,18 @@ func (m *JobStatus) MarshalToSizedBuffer(dAtA []byte) (int, error) { _ = i var l int _ = l + if m.Terminating != nil { + i = encodeVarintGenerated(dAtA, i, uint64(*m.Terminating)) + i-- + dAtA[i] = 0x58 + } + if m.FailedIndexes != nil { + i -= len(*m.FailedIndexes) + copy(dAtA[i:], *m.FailedIndexes) + i = encodeVarintGenerated(dAtA, i, uint64(len(*m.FailedIndexes))) + i-- + dAtA[i] = 0x52 + } if m.Ready != nil { i = encodeVarintGenerated(dAtA, i, uint64(*m.Ready)) i-- @@ -1645,6 +1681,16 @@ func (m *JobSpec) Size() (n int) { l = m.PodFailurePolicy.Size() n += 1 + l + sovGenerated(uint64(l)) } + if m.BackoffLimitPerIndex != nil { + n += 1 + sovGenerated(uint64(*m.BackoffLimitPerIndex)) + } + if m.MaxFailedIndexes != nil { + n += 1 + sovGenerated(uint64(*m.MaxFailedIndexes)) + } + if m.PodReplacementPolicy != nil { + l = len(*m.PodReplacementPolicy) + n += 1 + l + sovGenerated(uint64(l)) + } return n } @@ -1680,6 +1726,13 @@ func (m *JobStatus) Size() (n int) { if m.Ready != nil { n += 1 + sovGenerated(uint64(*m.Ready)) } + if m.FailedIndexes != nil { + l = len(*m.FailedIndexes) + n += 1 + l + sovGenerated(uint64(l)) + } + if m.Terminating != nil { + n += 1 + sovGenerated(uint64(*m.Terminating)) + } return n } @@ -1913,6 +1966,9 @@ func (this *JobSpec) String() string { `CompletionMode:` + valueToStringGenerated(this.CompletionMode) + `,`, `Suspend:` + valueToStringGenerated(this.Suspend) + `,`, `PodFailurePolicy:` + strings.Replace(this.PodFailurePolicy.String(), "PodFailurePolicy", "PodFailurePolicy", 1) + `,`, + `BackoffLimitPerIndex:` + valueToStringGenerated(this.BackoffLimitPerIndex) + `,`, + `MaxFailedIndexes:` + valueToStringGenerated(this.MaxFailedIndexes) + `,`, + `PodReplacementPolicy:` + valueToStringGenerated(this.PodReplacementPolicy) + `,`, `}`, }, "") return s @@ -1936,6 +1992,8 @@ func (this *JobStatus) String() string { `CompletedIndexes:` + fmt.Sprintf("%v", this.CompletedIndexes) + `,`, `UncountedTerminatedPods:` + strings.Replace(this.UncountedTerminatedPods.String(), "UncountedTerminatedPods", "UncountedTerminatedPods", 1) + `,`, `Ready:` + valueToStringGenerated(this.Ready) + `,`, + `FailedIndexes:` + valueToStringGenerated(this.FailedIndexes) + `,`, + `Terminating:` + valueToStringGenerated(this.Terminating) + `,`, `}`, }, "") return s @@ -3527,6 +3585,79 @@ func (m *JobSpec) Unmarshal(dAtA []byte) error { return err } iNdEx = postIndex + case 12: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field BackoffLimitPerIndex", wireType) + } + var v int32 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int32(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.BackoffLimitPerIndex = &v + case 13: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field MaxFailedIndexes", wireType) + } + var v int32 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int32(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.MaxFailedIndexes = &v + case 14: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field PodReplacementPolicy", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + s := PodReplacementPolicy(dAtA[iNdEx:postIndex]) + m.PodReplacementPolicy = &s + iNdEx = postIndex default: iNdEx = preIndex skippy, err := skipGenerated(dAtA[iNdEx:]) @@ -3828,6 +3959,59 @@ func (m *JobStatus) Unmarshal(dAtA []byte) error { } } m.Ready = &v + case 10: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field FailedIndexes", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + s := string(dAtA[iNdEx:postIndex]) + m.FailedIndexes = &s + iNdEx = postIndex + case 11: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Terminating", wireType) + } + var v int32 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int32(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.Terminating = &v default: iNdEx = preIndex skippy, err := skipGenerated(dAtA[iNdEx:]) diff --git a/vendor/k8s.io/api/batch/v1/generated.proto b/vendor/k8s.io/api/batch/v1/generated.proto index a21b5f1b371..4f0822440fa 100644 --- a/vendor/k8s.io/api/batch/v1/generated.proto +++ b/vendor/k8s.io/api/batch/v1/generated.proto @@ -223,6 +223,30 @@ message JobSpec { // +optional optional int32 backoffLimit = 7; + // Specifies the limit for the number of retries within an + // index before marking this index as failed. When enabled the number of + // failures per index is kept in the pod's + // batch.kubernetes.io/job-index-failure-count annotation. It can only + // be set when Job's completionMode=Indexed, and the Pod's restart + // policy is Never. The field is immutable. + // This field is alpha-level. It can be used when the `JobBackoffLimitPerIndex` + // feature gate is enabled (disabled by default). + // +optional + optional int32 backoffLimitPerIndex = 12; + + // Specifies the maximal number of failed indexes before marking the Job as + // failed, when backoffLimitPerIndex is set. Once the number of failed + // indexes exceeds this number the entire Job is marked as Failed and its + // execution is terminated. When left as null the job continues execution of + // all of its indexes and is marked with the `Complete` Job condition. + // It can only be specified when backoffLimitPerIndex is set. + // It can be null or up to completions. It is required and must be + // less than or equal to 10^4 when is completions greater than 10^5. + // This field is alpha-level. It can be used when the `JobBackoffLimitPerIndex` + // feature gate is enabled (disabled by default). + // +optional + optional int32 maxFailedIndexes = 13; + // A label query over pods that should match the pod count. // Normally, the system sets this field for you. // More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#label-selectors @@ -292,6 +316,19 @@ message JobSpec { // // +optional optional bool suspend = 10; + + // podReplacementPolicy specifies when to create replacement Pods. + // Possible values are: + // - TerminatingOrFailed means that we recreate pods + // when they are terminating (has a metadata.deletionTimestamp) or failed. + // - Failed means to wait until a previously created Pod is fully terminated (has phase + // Failed or Succeeded) before creating a replacement Pod. + // + // When using podFailurePolicy, Failed is the the only allowed value. + // TerminatingOrFailed and Failed are allowed values when podFailurePolicy is not in use. + // This is an alpha field. Enable JobPodReplacementPolicy to be able to use this field. + // +optional + optional string podReplacementPolicy = 14; } // JobStatus represents the current state of a Job. @@ -335,6 +372,14 @@ message JobStatus { // +optional optional int32 failed = 6; + // The number of pods which are terminating (in phase Pending or Running + // and have a deletionTimestamp). + // + // This field is alpha-level. The job controller populates the field when + // the feature gate JobPodReplacementPolicy is enabled (disabled by default). + // +optional + optional int32 terminating = 11; + // completedIndexes holds the completed indexes when .spec.completionMode = // "Indexed" in a text format. The indexes are represented as decimal integers // separated by commas. The numbers are listed in increasing order. Three or @@ -345,6 +390,19 @@ message JobStatus { // +optional optional string completedIndexes = 7; + // FailedIndexes holds the failed indexes when backoffLimitPerIndex=true. + // The indexes are represented in the text format analogous as for the + // `completedIndexes` field, ie. they are kept as decimal integers + // separated by commas. The numbers are listed in increasing order. Three or + // more consecutive numbers are compressed and represented by the first and + // last element of the series, separated by a hyphen. + // For example, if the failed indexes are 1, 3, 4, 5 and 7, they are + // represented as "1,3-5,7". + // This field is alpha-level. It can be used when the `JobBackoffLimitPerIndex` + // feature gate is enabled (disabled by default). + // +optional + optional string failedIndexes = 10; + // uncountedTerminatedPods holds the UIDs of Pods that have terminated but // the job controller hasn't yet accounted for in the status counters. // @@ -452,6 +510,10 @@ message PodFailurePolicyRule { // // - FailJob: indicates that the pod's job is marked as Failed and all // running pods are terminated. + // - FailIndex: indicates that the pod's index is marked as Failed and will + // not be restarted. + // This value is alpha-level. It can be used when the + // `JobBackoffLimitPerIndex` feature gate is enabled (disabled by default). // - Ignore: indicates that the counter towards the .backoffLimit is not // incremented and a replacement pod is created. // - Count: indicates that the pod is handled in the default way - the diff --git a/vendor/k8s.io/api/batch/v1/types.go b/vendor/k8s.io/api/batch/v1/types.go index c12e91b06c9..8a28614c0b4 100644 --- a/vendor/k8s.io/api/batch/v1/types.go +++ b/vendor/k8s.io/api/batch/v1/types.go @@ -27,6 +27,11 @@ const ( // More info: https://github.com/kubernetes/community/blob/master/contributors/devel/sig-architecture/api-conventions.md#label-selector-and-annotation-conventions labelPrefix = "batch.kubernetes.io/" + // CronJobScheduledTimestampAnnotation is the scheduled timestamp annotation for the Job. + // It records the original/expected scheduled timestamp for the running job, represented in RFC3339. + // The CronJob controller adds this annotation if the CronJobsScheduledAnnotation feature gate (beta in 1.28) is enabled. + CronJobScheduledTimestampAnnotation = labelPrefix + "cronjob-scheduled-timestamp" + JobCompletionIndexAnnotation = labelPrefix + "job-completion-index" // JobTrackingFinalizer is a finalizer for Job's pods. It prevents them from // being deleted before being accounted in the Job status. @@ -45,6 +50,13 @@ const ( // ControllerUid is used to programatically get pods corresponding to a Job. // There is a corresponding label without the batch.kubernetes.io that we support for legacy reasons. ControllerUidLabel = labelPrefix + "controller-uid" + // Annotation indicating the number of failures for the index corresponding + // to the pod, which are counted towards the backoff limit. + JobIndexFailureCountAnnotation = labelPrefix + "job-index-failure-count" + // Annotation indicating the number of failures for the index corresponding + // to the pod, which don't count towards the backoff limit, according to the + // pod failure policy. When the annotation is absent zero is implied. + JobIndexIgnoredFailureCountAnnotation = labelPrefix + "job-index-ignored-failure-count" ) // +genclient @@ -109,6 +121,11 @@ const ( // pod's job as Failed and terminate all running pods. PodFailurePolicyActionFailJob PodFailurePolicyAction = "FailJob" + // This is an action which might be taken on a pod failure - mark the + // Job's index as failed to avoid restarts within this index. This action + // can only be used when backoffLimitPerIndex is set. + PodFailurePolicyActionFailIndex PodFailurePolicyAction = "FailIndex" + // This is an action which might be taken on a pod failure - the counter towards // .backoffLimit, represented by the job's .status.failed field, is not // incremented and a replacement pod is created. @@ -128,6 +145,19 @@ const ( PodFailurePolicyOnExitCodesOpNotIn PodFailurePolicyOnExitCodesOperator = "NotIn" ) +// PodReplacementPolicy specifies the policy for creating pod replacements. +// +enum +type PodReplacementPolicy string + +const ( + // TerminatingOrFailed means that we recreate pods + // when they are terminating (has a metadata.deletionTimestamp) or failed. + TerminatingOrFailed PodReplacementPolicy = "TerminatingOrFailed" + // Failed means to wait until a previously created Pod is fully terminated (has phase + // Failed or Succeeded) before creating a replacement Pod. + Failed PodReplacementPolicy = "Failed" +) + // PodFailurePolicyOnExitCodesRequirement describes the requirement for handling // a failed pod based on its container exit codes. In particular, it lookups the // .state.terminated.exitCode for each app container and init container status, @@ -186,6 +216,10 @@ type PodFailurePolicyRule struct { // // - FailJob: indicates that the pod's job is marked as Failed and all // running pods are terminated. + // - FailIndex: indicates that the pod's index is marked as Failed and will + // not be restarted. + // This value is alpha-level. It can be used when the + // `JobBackoffLimitPerIndex` feature gate is enabled (disabled by default). // - Ignore: indicates that the counter towards the .backoffLimit is not // incremented and a replacement pod is created. // - Count: indicates that the pod is handled in the default way - the @@ -263,6 +297,30 @@ type JobSpec struct { // +optional BackoffLimit *int32 `json:"backoffLimit,omitempty" protobuf:"varint,7,opt,name=backoffLimit"` + // Specifies the limit for the number of retries within an + // index before marking this index as failed. When enabled the number of + // failures per index is kept in the pod's + // batch.kubernetes.io/job-index-failure-count annotation. It can only + // be set when Job's completionMode=Indexed, and the Pod's restart + // policy is Never. The field is immutable. + // This field is alpha-level. It can be used when the `JobBackoffLimitPerIndex` + // feature gate is enabled (disabled by default). + // +optional + BackoffLimitPerIndex *int32 `json:"backoffLimitPerIndex,omitempty" protobuf:"varint,12,opt,name=backoffLimitPerIndex"` + + // Specifies the maximal number of failed indexes before marking the Job as + // failed, when backoffLimitPerIndex is set. Once the number of failed + // indexes exceeds this number the entire Job is marked as Failed and its + // execution is terminated. When left as null the job continues execution of + // all of its indexes and is marked with the `Complete` Job condition. + // It can only be specified when backoffLimitPerIndex is set. + // It can be null or up to completions. It is required and must be + // less than or equal to 10^4 when is completions greater than 10^5. + // This field is alpha-level. It can be used when the `JobBackoffLimitPerIndex` + // feature gate is enabled (disabled by default). + // +optional + MaxFailedIndexes *int32 `json:"maxFailedIndexes,omitempty" protobuf:"varint,13,opt,name=maxFailedIndexes"` + // TODO enabled it when https://github.com/kubernetes/kubernetes/issues/28486 has been fixed // Optional number of failed pods to retain. // +optional @@ -337,6 +395,19 @@ type JobSpec struct { // // +optional Suspend *bool `json:"suspend,omitempty" protobuf:"varint,10,opt,name=suspend"` + + // podReplacementPolicy specifies when to create replacement Pods. + // Possible values are: + // - TerminatingOrFailed means that we recreate pods + // when they are terminating (has a metadata.deletionTimestamp) or failed. + // - Failed means to wait until a previously created Pod is fully terminated (has phase + // Failed or Succeeded) before creating a replacement Pod. + // + // When using podFailurePolicy, Failed is the the only allowed value. + // TerminatingOrFailed and Failed are allowed values when podFailurePolicy is not in use. + // This is an alpha field. Enable JobPodReplacementPolicy to be able to use this field. + // +optional + PodReplacementPolicy *PodReplacementPolicy `json:"podReplacementPolicy,omitempty" protobuf:"bytes,14,opt,name=podReplacementPolicy,casttype=podReplacementPolicy"` } // JobStatus represents the current state of a Job. @@ -380,6 +451,14 @@ type JobStatus struct { // +optional Failed int32 `json:"failed,omitempty" protobuf:"varint,6,opt,name=failed"` + // The number of pods which are terminating (in phase Pending or Running + // and have a deletionTimestamp). + // + // This field is alpha-level. The job controller populates the field when + // the feature gate JobPodReplacementPolicy is enabled (disabled by default). + // +optional + Terminating *int32 `json:"terminating,omitempty" protobuf:"varint,11,opt,name=terminating"` + // completedIndexes holds the completed indexes when .spec.completionMode = // "Indexed" in a text format. The indexes are represented as decimal integers // separated by commas. The numbers are listed in increasing order. Three or @@ -390,6 +469,19 @@ type JobStatus struct { // +optional CompletedIndexes string `json:"completedIndexes,omitempty" protobuf:"bytes,7,opt,name=completedIndexes"` + // FailedIndexes holds the failed indexes when backoffLimitPerIndex=true. + // The indexes are represented in the text format analogous as for the + // `completedIndexes` field, ie. they are kept as decimal integers + // separated by commas. The numbers are listed in increasing order. Three or + // more consecutive numbers are compressed and represented by the first and + // last element of the series, separated by a hyphen. + // For example, if the failed indexes are 1, 3, 4, 5 and 7, they are + // represented as "1,3-5,7". + // This field is alpha-level. It can be used when the `JobBackoffLimitPerIndex` + // feature gate is enabled (disabled by default). + // +optional + FailedIndexes *string `json:"failedIndexes,omitempty" protobuf:"bytes,10,opt,name=failedIndexes"` + // uncountedTerminatedPods holds the UIDs of Pods that have terminated but // the job controller hasn't yet accounted for in the status counters. // diff --git a/vendor/k8s.io/api/batch/v1/types_swagger_doc_generated.go b/vendor/k8s.io/api/batch/v1/types_swagger_doc_generated.go index f6f3141f189..43b4e1e7d94 100644 --- a/vendor/k8s.io/api/batch/v1/types_swagger_doc_generated.go +++ b/vendor/k8s.io/api/batch/v1/types_swagger_doc_generated.go @@ -117,12 +117,15 @@ var map_JobSpec = map[string]string{ "activeDeadlineSeconds": "Specifies the duration in seconds relative to the startTime that the job may be continuously active before the system tries to terminate it; value must be positive integer. If a Job is suspended (at creation or through an update), this timer will effectively be stopped and reset when the Job is resumed again.", "podFailurePolicy": "Specifies the policy of handling failed pods. In particular, it allows to specify the set of actions and conditions which need to be satisfied to take the associated action. If empty, the default behaviour applies - the counter of failed pods, represented by the jobs's .status.failed field, is incremented and it is checked against the backoffLimit. This field cannot be used in combination with restartPolicy=OnFailure.\n\nThis field is beta-level. It can be used when the `JobPodFailurePolicy` feature gate is enabled (enabled by default).", "backoffLimit": "Specifies the number of retries before marking this job failed. Defaults to 6", + "backoffLimitPerIndex": "Specifies the limit for the number of retries within an index before marking this index as failed. When enabled the number of failures per index is kept in the pod's batch.kubernetes.io/job-index-failure-count annotation. It can only be set when Job's completionMode=Indexed, and the Pod's restart policy is Never. The field is immutable. This field is alpha-level. It can be used when the `JobBackoffLimitPerIndex` feature gate is enabled (disabled by default).", + "maxFailedIndexes": "Specifies the maximal number of failed indexes before marking the Job as failed, when backoffLimitPerIndex is set. Once the number of failed indexes exceeds this number the entire Job is marked as Failed and its execution is terminated. When left as null the job continues execution of all of its indexes and is marked with the `Complete` Job condition. It can only be specified when backoffLimitPerIndex is set. It can be null or up to completions. It is required and must be less than or equal to 10^4 when is completions greater than 10^5. This field is alpha-level. It can be used when the `JobBackoffLimitPerIndex` feature gate is enabled (disabled by default).", "selector": "A label query over pods that should match the pod count. Normally, the system sets this field for you. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#label-selectors", "manualSelector": "manualSelector controls generation of pod labels and pod selectors. Leave `manualSelector` unset unless you are certain what you are doing. When false or unset, the system pick labels unique to this job and appends those labels to the pod template. When true, the user is responsible for picking unique labels and specifying the selector. Failure to pick a unique label may cause this and other jobs to not function correctly. However, You may see `manualSelector=true` in jobs that were created with the old `extensions/v1beta1` API. More info: https://kubernetes.io/docs/concepts/workloads/controllers/jobs-run-to-completion/#specifying-your-own-pod-selector", "template": "Describes the pod that will be created when executing a job. The only allowed template.spec.restartPolicy values are \"Never\" or \"OnFailure\". More info: https://kubernetes.io/docs/concepts/workloads/controllers/jobs-run-to-completion/", "ttlSecondsAfterFinished": "ttlSecondsAfterFinished limits the lifetime of a Job that has finished execution (either Complete or Failed). If this field is set, ttlSecondsAfterFinished after the Job finishes, it is eligible to be automatically deleted. When the Job is being deleted, its lifecycle guarantees (e.g. finalizers) will be honored. If this field is unset, the Job won't be automatically deleted. If this field is set to zero, the Job becomes eligible to be deleted immediately after it finishes.", "completionMode": "completionMode specifies how Pod completions are tracked. It can be `NonIndexed` (default) or `Indexed`.\n\n`NonIndexed` means that the Job is considered complete when there have been .spec.completions successfully completed Pods. Each Pod completion is homologous to each other.\n\n`Indexed` means that the Pods of a Job get an associated completion index from 0 to (.spec.completions - 1), available in the annotation batch.kubernetes.io/job-completion-index. The Job is considered complete when there is one successfully completed Pod for each index. When value is `Indexed`, .spec.completions must be specified and `.spec.parallelism` must be less than or equal to 10^5. In addition, The Pod name takes the form `$(job-name)-$(index)-$(random-string)`, the Pod hostname takes the form `$(job-name)-$(index)`.\n\nMore completion modes can be added in the future. If the Job controller observes a mode that it doesn't recognize, which is possible during upgrades due to version skew, the controller skips updates for the Job.", "suspend": "suspend specifies whether the Job controller should create Pods or not. If a Job is created with suspend set to true, no Pods are created by the Job controller. If a Job is suspended after creation (i.e. the flag goes from false to true), the Job controller will delete all active Pods associated with this Job. Users must design their workload to gracefully handle this. Suspending a Job will reset the StartTime field of the Job, effectively resetting the ActiveDeadlineSeconds timer too. Defaults to false.", + "podReplacementPolicy": "podReplacementPolicy specifies when to create replacement Pods. Possible values are: - TerminatingOrFailed means that we recreate pods\n when they are terminating (has a metadata.deletionTimestamp) or failed.\n- Failed means to wait until a previously created Pod is fully terminated (has phase\n Failed or Succeeded) before creating a replacement Pod.\n\nWhen using podFailurePolicy, Failed is the the only allowed value. TerminatingOrFailed and Failed are allowed values when podFailurePolicy is not in use. This is an alpha field. Enable JobPodReplacementPolicy to be able to use this field.", } func (JobSpec) SwaggerDoc() map[string]string { @@ -137,7 +140,9 @@ var map_JobStatus = map[string]string{ "active": "The number of pending and running pods.", "succeeded": "The number of pods which reached phase Succeeded.", "failed": "The number of pods which reached phase Failed.", + "terminating": "The number of pods which are terminating (in phase Pending or Running and have a deletionTimestamp).\n\nThis field is alpha-level. The job controller populates the field when the feature gate JobPodReplacementPolicy is enabled (disabled by default).", "completedIndexes": "completedIndexes holds the completed indexes when .spec.completionMode = \"Indexed\" in a text format. The indexes are represented as decimal integers separated by commas. The numbers are listed in increasing order. Three or more consecutive numbers are compressed and represented by the first and last element of the series, separated by a hyphen. For example, if the completed indexes are 1, 3, 4, 5 and 7, they are represented as \"1,3-5,7\".", + "failedIndexes": "FailedIndexes holds the failed indexes when backoffLimitPerIndex=true. The indexes are represented in the text format analogous as for the `completedIndexes` field, ie. they are kept as decimal integers separated by commas. The numbers are listed in increasing order. Three or more consecutive numbers are compressed and represented by the first and last element of the series, separated by a hyphen. For example, if the failed indexes are 1, 3, 4, 5 and 7, they are represented as \"1,3-5,7\". This field is alpha-level. It can be used when the `JobBackoffLimitPerIndex` feature gate is enabled (disabled by default).", "uncountedTerminatedPods": "uncountedTerminatedPods holds the UIDs of Pods that have terminated but the job controller hasn't yet accounted for in the status counters.\n\nThe job controller creates pods with a finalizer. When a pod terminates (succeeded or failed), the controller does three steps to account for it in the job status:\n\n1. Add the pod UID to the arrays in this field. 2. Remove the pod finalizer. 3. Remove the pod UID from the arrays while increasing the corresponding\n counter.\n\nOld jobs might not be tracked using this field, in which case the field remains null.", "ready": "The number of pods which have a Ready condition.\n\nThis field is beta-level. The job controller populates the field when the feature gate JobReadyPods is enabled (enabled by default).", } @@ -188,7 +193,7 @@ func (PodFailurePolicyOnPodConditionsPattern) SwaggerDoc() map[string]string { var map_PodFailurePolicyRule = map[string]string{ "": "PodFailurePolicyRule describes how a pod failure is handled when the requirements are met. One of onExitCodes and onPodConditions, but not both, can be used in each rule.", - "action": "Specifies the action taken on a pod failure when the requirements are satisfied. Possible values are:\n\n- FailJob: indicates that the pod's job is marked as Failed and all\n running pods are terminated.\n- Ignore: indicates that the counter towards the .backoffLimit is not\n incremented and a replacement pod is created.\n- Count: indicates that the pod is handled in the default way - the\n counter towards the .backoffLimit is incremented.\nAdditional values are considered to be added in the future. Clients should react to an unknown action by skipping the rule.", + "action": "Specifies the action taken on a pod failure when the requirements are satisfied. Possible values are:\n\n- FailJob: indicates that the pod's job is marked as Failed and all\n running pods are terminated.\n- FailIndex: indicates that the pod's index is marked as Failed and will\n not be restarted.\n This value is alpha-level. It can be used when the\n `JobBackoffLimitPerIndex` feature gate is enabled (disabled by default).\n- Ignore: indicates that the counter towards the .backoffLimit is not\n incremented and a replacement pod is created.\n- Count: indicates that the pod is handled in the default way - the\n counter towards the .backoffLimit is incremented.\nAdditional values are considered to be added in the future. Clients should react to an unknown action by skipping the rule.", "onExitCodes": "Represents the requirement on the container exit codes.", "onPodConditions": "Represents the requirement on the pod conditions. The requirement is represented as a list of pod condition patterns. The requirement is satisfied if at least one pattern matches an actual pod condition. At most 20 elements are allowed.", } diff --git a/vendor/k8s.io/api/batch/v1/zz_generated.deepcopy.go b/vendor/k8s.io/api/batch/v1/zz_generated.deepcopy.go index 2a901e9d0f9..43fc41515be 100644 --- a/vendor/k8s.io/api/batch/v1/zz_generated.deepcopy.go +++ b/vendor/k8s.io/api/batch/v1/zz_generated.deepcopy.go @@ -267,6 +267,16 @@ func (in *JobSpec) DeepCopyInto(out *JobSpec) { *out = new(int32) **out = **in } + if in.BackoffLimitPerIndex != nil { + in, out := &in.BackoffLimitPerIndex, &out.BackoffLimitPerIndex + *out = new(int32) + **out = **in + } + if in.MaxFailedIndexes != nil { + in, out := &in.MaxFailedIndexes, &out.MaxFailedIndexes + *out = new(int32) + **out = **in + } if in.Selector != nil { in, out := &in.Selector, &out.Selector *out = new(metav1.LabelSelector) @@ -293,6 +303,11 @@ func (in *JobSpec) DeepCopyInto(out *JobSpec) { *out = new(bool) **out = **in } + if in.PodReplacementPolicy != nil { + in, out := &in.PodReplacementPolicy, &out.PodReplacementPolicy + *out = new(PodReplacementPolicy) + **out = **in + } return } @@ -324,6 +339,16 @@ func (in *JobStatus) DeepCopyInto(out *JobStatus) { in, out := &in.CompletionTime, &out.CompletionTime *out = (*in).DeepCopy() } + if in.Terminating != nil { + in, out := &in.Terminating, &out.Terminating + *out = new(int32) + **out = **in + } + if in.FailedIndexes != nil { + in, out := &in.FailedIndexes, &out.FailedIndexes + *out = new(string) + **out = **in + } if in.UncountedTerminatedPods != nil { in, out := &in.UncountedTerminatedPods, &out.UncountedTerminatedPods *out = new(UncountedTerminatedPods) diff --git a/vendor/k8s.io/api/core/v1/annotation_key_constants.go b/vendor/k8s.io/api/core/v1/annotation_key_constants.go index 61f86f850a3..106ba14c3df 100644 --- a/vendor/k8s.io/api/core/v1/annotation_key_constants.go +++ b/vendor/k8s.io/api/core/v1/annotation_key_constants.go @@ -56,9 +56,9 @@ const ( // AppArmorBetaContainerAnnotationKeyPrefix is the prefix to an annotation key specifying a container's apparmor profile. AppArmorBetaContainerAnnotationKeyPrefix = "container.apparmor.security.beta.kubernetes.io/" - // AppArmorBetaDefaultProfileAnnotatoinKey is the annotation key specifying the default AppArmor profile. + // AppArmorBetaDefaultProfileAnnotationKey is the annotation key specifying the default AppArmor profile. AppArmorBetaDefaultProfileAnnotationKey = "apparmor.security.beta.kubernetes.io/defaultProfileName" - // AppArmorBetaAllowedProfileAnnotationKey is the annotation key specifying the allowed AppArmor profiles. + // AppArmorBetaAllowedProfilesAnnotationKey is the annotation key specifying the allowed AppArmor profiles. AppArmorBetaAllowedProfilesAnnotationKey = "apparmor.security.beta.kubernetes.io/allowedProfileNames" // AppArmorBetaProfileRuntimeDefault is the profile specifying the runtime default. @@ -78,7 +78,7 @@ const ( // in the Annotations of a Node. PreferAvoidPodsAnnotationKey string = "scheduler.alpha.kubernetes.io/preferAvoidPods" - // ObjectTTLAnnotations represents a suggestion for kubelet for how long it can cache + // ObjectTTLAnnotationKey represents a suggestion for kubelet for how long it can cache // an object (e.g. secret, config map) before fetching it again from apiserver. // This annotation can be attached to node. ObjectTTLAnnotationKey string = "node.alpha.kubernetes.io/ttl" diff --git a/vendor/k8s.io/api/core/v1/generated.pb.go b/vendor/k8s.io/api/core/v1/generated.pb.go index c7664629600..c267a5febde 100644 --- a/vendor/k8s.io/api/core/v1/generated.pb.go +++ b/vendor/k8s.io/api/core/v1/generated.pb.go @@ -1981,10 +1981,38 @@ func (m *HostAlias) XXX_DiscardUnknown() { var xxx_messageInfo_HostAlias proto.InternalMessageInfo +func (m *HostIP) Reset() { *m = HostIP{} } +func (*HostIP) ProtoMessage() {} +func (*HostIP) Descriptor() ([]byte, []int) { + return fileDescriptor_83c10c24ec417dc9, []int{69} +} +func (m *HostIP) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *HostIP) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil +} +func (m *HostIP) XXX_Merge(src proto.Message) { + xxx_messageInfo_HostIP.Merge(m, src) +} +func (m *HostIP) XXX_Size() int { + return m.Size() +} +func (m *HostIP) XXX_DiscardUnknown() { + xxx_messageInfo_HostIP.DiscardUnknown(m) +} + +var xxx_messageInfo_HostIP proto.InternalMessageInfo + func (m *HostPathVolumeSource) Reset() { *m = HostPathVolumeSource{} } func (*HostPathVolumeSource) ProtoMessage() {} func (*HostPathVolumeSource) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{69} + return fileDescriptor_83c10c24ec417dc9, []int{70} } func (m *HostPathVolumeSource) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2012,7 +2040,7 @@ var xxx_messageInfo_HostPathVolumeSource proto.InternalMessageInfo func (m *ISCSIPersistentVolumeSource) Reset() { *m = ISCSIPersistentVolumeSource{} } func (*ISCSIPersistentVolumeSource) ProtoMessage() {} func (*ISCSIPersistentVolumeSource) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{70} + return fileDescriptor_83c10c24ec417dc9, []int{71} } func (m *ISCSIPersistentVolumeSource) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2040,7 +2068,7 @@ var xxx_messageInfo_ISCSIPersistentVolumeSource proto.InternalMessageInfo func (m *ISCSIVolumeSource) Reset() { *m = ISCSIVolumeSource{} } func (*ISCSIVolumeSource) ProtoMessage() {} func (*ISCSIVolumeSource) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{71} + return fileDescriptor_83c10c24ec417dc9, []int{72} } func (m *ISCSIVolumeSource) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2068,7 +2096,7 @@ var xxx_messageInfo_ISCSIVolumeSource proto.InternalMessageInfo func (m *KeyToPath) Reset() { *m = KeyToPath{} } func (*KeyToPath) ProtoMessage() {} func (*KeyToPath) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{72} + return fileDescriptor_83c10c24ec417dc9, []int{73} } func (m *KeyToPath) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2096,7 +2124,7 @@ var xxx_messageInfo_KeyToPath proto.InternalMessageInfo func (m *Lifecycle) Reset() { *m = Lifecycle{} } func (*Lifecycle) ProtoMessage() {} func (*Lifecycle) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{73} + return fileDescriptor_83c10c24ec417dc9, []int{74} } func (m *Lifecycle) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2124,7 +2152,7 @@ var xxx_messageInfo_Lifecycle proto.InternalMessageInfo func (m *LifecycleHandler) Reset() { *m = LifecycleHandler{} } func (*LifecycleHandler) ProtoMessage() {} func (*LifecycleHandler) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{74} + return fileDescriptor_83c10c24ec417dc9, []int{75} } func (m *LifecycleHandler) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2152,7 +2180,7 @@ var xxx_messageInfo_LifecycleHandler proto.InternalMessageInfo func (m *LimitRange) Reset() { *m = LimitRange{} } func (*LimitRange) ProtoMessage() {} func (*LimitRange) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{75} + return fileDescriptor_83c10c24ec417dc9, []int{76} } func (m *LimitRange) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2180,7 +2208,7 @@ var xxx_messageInfo_LimitRange proto.InternalMessageInfo func (m *LimitRangeItem) Reset() { *m = LimitRangeItem{} } func (*LimitRangeItem) ProtoMessage() {} func (*LimitRangeItem) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{76} + return fileDescriptor_83c10c24ec417dc9, []int{77} } func (m *LimitRangeItem) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2208,7 +2236,7 @@ var xxx_messageInfo_LimitRangeItem proto.InternalMessageInfo func (m *LimitRangeList) Reset() { *m = LimitRangeList{} } func (*LimitRangeList) ProtoMessage() {} func (*LimitRangeList) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{77} + return fileDescriptor_83c10c24ec417dc9, []int{78} } func (m *LimitRangeList) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2236,7 +2264,7 @@ var xxx_messageInfo_LimitRangeList proto.InternalMessageInfo func (m *LimitRangeSpec) Reset() { *m = LimitRangeSpec{} } func (*LimitRangeSpec) ProtoMessage() {} func (*LimitRangeSpec) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{78} + return fileDescriptor_83c10c24ec417dc9, []int{79} } func (m *LimitRangeSpec) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2264,7 +2292,7 @@ var xxx_messageInfo_LimitRangeSpec proto.InternalMessageInfo func (m *List) Reset() { *m = List{} } func (*List) ProtoMessage() {} func (*List) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{79} + return fileDescriptor_83c10c24ec417dc9, []int{80} } func (m *List) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2292,7 +2320,7 @@ var xxx_messageInfo_List proto.InternalMessageInfo func (m *LoadBalancerIngress) Reset() { *m = LoadBalancerIngress{} } func (*LoadBalancerIngress) ProtoMessage() {} func (*LoadBalancerIngress) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{80} + return fileDescriptor_83c10c24ec417dc9, []int{81} } func (m *LoadBalancerIngress) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2320,7 +2348,7 @@ var xxx_messageInfo_LoadBalancerIngress proto.InternalMessageInfo func (m *LoadBalancerStatus) Reset() { *m = LoadBalancerStatus{} } func (*LoadBalancerStatus) ProtoMessage() {} func (*LoadBalancerStatus) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{81} + return fileDescriptor_83c10c24ec417dc9, []int{82} } func (m *LoadBalancerStatus) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2348,7 +2376,7 @@ var xxx_messageInfo_LoadBalancerStatus proto.InternalMessageInfo func (m *LocalObjectReference) Reset() { *m = LocalObjectReference{} } func (*LocalObjectReference) ProtoMessage() {} func (*LocalObjectReference) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{82} + return fileDescriptor_83c10c24ec417dc9, []int{83} } func (m *LocalObjectReference) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2376,7 +2404,7 @@ var xxx_messageInfo_LocalObjectReference proto.InternalMessageInfo func (m *LocalVolumeSource) Reset() { *m = LocalVolumeSource{} } func (*LocalVolumeSource) ProtoMessage() {} func (*LocalVolumeSource) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{83} + return fileDescriptor_83c10c24ec417dc9, []int{84} } func (m *LocalVolumeSource) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2404,7 +2432,7 @@ var xxx_messageInfo_LocalVolumeSource proto.InternalMessageInfo func (m *NFSVolumeSource) Reset() { *m = NFSVolumeSource{} } func (*NFSVolumeSource) ProtoMessage() {} func (*NFSVolumeSource) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{84} + return fileDescriptor_83c10c24ec417dc9, []int{85} } func (m *NFSVolumeSource) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2432,7 +2460,7 @@ var xxx_messageInfo_NFSVolumeSource proto.InternalMessageInfo func (m *Namespace) Reset() { *m = Namespace{} } func (*Namespace) ProtoMessage() {} func (*Namespace) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{85} + return fileDescriptor_83c10c24ec417dc9, []int{86} } func (m *Namespace) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2460,7 +2488,7 @@ var xxx_messageInfo_Namespace proto.InternalMessageInfo func (m *NamespaceCondition) Reset() { *m = NamespaceCondition{} } func (*NamespaceCondition) ProtoMessage() {} func (*NamespaceCondition) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{86} + return fileDescriptor_83c10c24ec417dc9, []int{87} } func (m *NamespaceCondition) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2488,7 +2516,7 @@ var xxx_messageInfo_NamespaceCondition proto.InternalMessageInfo func (m *NamespaceList) Reset() { *m = NamespaceList{} } func (*NamespaceList) ProtoMessage() {} func (*NamespaceList) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{87} + return fileDescriptor_83c10c24ec417dc9, []int{88} } func (m *NamespaceList) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2516,7 +2544,7 @@ var xxx_messageInfo_NamespaceList proto.InternalMessageInfo func (m *NamespaceSpec) Reset() { *m = NamespaceSpec{} } func (*NamespaceSpec) ProtoMessage() {} func (*NamespaceSpec) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{88} + return fileDescriptor_83c10c24ec417dc9, []int{89} } func (m *NamespaceSpec) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2544,7 +2572,7 @@ var xxx_messageInfo_NamespaceSpec proto.InternalMessageInfo func (m *NamespaceStatus) Reset() { *m = NamespaceStatus{} } func (*NamespaceStatus) ProtoMessage() {} func (*NamespaceStatus) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{89} + return fileDescriptor_83c10c24ec417dc9, []int{90} } func (m *NamespaceStatus) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2572,7 +2600,7 @@ var xxx_messageInfo_NamespaceStatus proto.InternalMessageInfo func (m *Node) Reset() { *m = Node{} } func (*Node) ProtoMessage() {} func (*Node) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{90} + return fileDescriptor_83c10c24ec417dc9, []int{91} } func (m *Node) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2600,7 +2628,7 @@ var xxx_messageInfo_Node proto.InternalMessageInfo func (m *NodeAddress) Reset() { *m = NodeAddress{} } func (*NodeAddress) ProtoMessage() {} func (*NodeAddress) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{91} + return fileDescriptor_83c10c24ec417dc9, []int{92} } func (m *NodeAddress) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2628,7 +2656,7 @@ var xxx_messageInfo_NodeAddress proto.InternalMessageInfo func (m *NodeAffinity) Reset() { *m = NodeAffinity{} } func (*NodeAffinity) ProtoMessage() {} func (*NodeAffinity) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{92} + return fileDescriptor_83c10c24ec417dc9, []int{93} } func (m *NodeAffinity) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2656,7 +2684,7 @@ var xxx_messageInfo_NodeAffinity proto.InternalMessageInfo func (m *NodeCondition) Reset() { *m = NodeCondition{} } func (*NodeCondition) ProtoMessage() {} func (*NodeCondition) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{93} + return fileDescriptor_83c10c24ec417dc9, []int{94} } func (m *NodeCondition) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2684,7 +2712,7 @@ var xxx_messageInfo_NodeCondition proto.InternalMessageInfo func (m *NodeConfigSource) Reset() { *m = NodeConfigSource{} } func (*NodeConfigSource) ProtoMessage() {} func (*NodeConfigSource) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{94} + return fileDescriptor_83c10c24ec417dc9, []int{95} } func (m *NodeConfigSource) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2712,7 +2740,7 @@ var xxx_messageInfo_NodeConfigSource proto.InternalMessageInfo func (m *NodeConfigStatus) Reset() { *m = NodeConfigStatus{} } func (*NodeConfigStatus) ProtoMessage() {} func (*NodeConfigStatus) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{95} + return fileDescriptor_83c10c24ec417dc9, []int{96} } func (m *NodeConfigStatus) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2740,7 +2768,7 @@ var xxx_messageInfo_NodeConfigStatus proto.InternalMessageInfo func (m *NodeDaemonEndpoints) Reset() { *m = NodeDaemonEndpoints{} } func (*NodeDaemonEndpoints) ProtoMessage() {} func (*NodeDaemonEndpoints) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{96} + return fileDescriptor_83c10c24ec417dc9, []int{97} } func (m *NodeDaemonEndpoints) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2768,7 +2796,7 @@ var xxx_messageInfo_NodeDaemonEndpoints proto.InternalMessageInfo func (m *NodeList) Reset() { *m = NodeList{} } func (*NodeList) ProtoMessage() {} func (*NodeList) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{97} + return fileDescriptor_83c10c24ec417dc9, []int{98} } func (m *NodeList) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2796,7 +2824,7 @@ var xxx_messageInfo_NodeList proto.InternalMessageInfo func (m *NodeProxyOptions) Reset() { *m = NodeProxyOptions{} } func (*NodeProxyOptions) ProtoMessage() {} func (*NodeProxyOptions) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{98} + return fileDescriptor_83c10c24ec417dc9, []int{99} } func (m *NodeProxyOptions) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2824,7 +2852,7 @@ var xxx_messageInfo_NodeProxyOptions proto.InternalMessageInfo func (m *NodeResources) Reset() { *m = NodeResources{} } func (*NodeResources) ProtoMessage() {} func (*NodeResources) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{99} + return fileDescriptor_83c10c24ec417dc9, []int{100} } func (m *NodeResources) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2852,7 +2880,7 @@ var xxx_messageInfo_NodeResources proto.InternalMessageInfo func (m *NodeSelector) Reset() { *m = NodeSelector{} } func (*NodeSelector) ProtoMessage() {} func (*NodeSelector) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{100} + return fileDescriptor_83c10c24ec417dc9, []int{101} } func (m *NodeSelector) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2880,7 +2908,7 @@ var xxx_messageInfo_NodeSelector proto.InternalMessageInfo func (m *NodeSelectorRequirement) Reset() { *m = NodeSelectorRequirement{} } func (*NodeSelectorRequirement) ProtoMessage() {} func (*NodeSelectorRequirement) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{101} + return fileDescriptor_83c10c24ec417dc9, []int{102} } func (m *NodeSelectorRequirement) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2908,7 +2936,7 @@ var xxx_messageInfo_NodeSelectorRequirement proto.InternalMessageInfo func (m *NodeSelectorTerm) Reset() { *m = NodeSelectorTerm{} } func (*NodeSelectorTerm) ProtoMessage() {} func (*NodeSelectorTerm) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{102} + return fileDescriptor_83c10c24ec417dc9, []int{103} } func (m *NodeSelectorTerm) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2936,7 +2964,7 @@ var xxx_messageInfo_NodeSelectorTerm proto.InternalMessageInfo func (m *NodeSpec) Reset() { *m = NodeSpec{} } func (*NodeSpec) ProtoMessage() {} func (*NodeSpec) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{103} + return fileDescriptor_83c10c24ec417dc9, []int{104} } func (m *NodeSpec) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2964,7 +2992,7 @@ var xxx_messageInfo_NodeSpec proto.InternalMessageInfo func (m *NodeStatus) Reset() { *m = NodeStatus{} } func (*NodeStatus) ProtoMessage() {} func (*NodeStatus) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{104} + return fileDescriptor_83c10c24ec417dc9, []int{105} } func (m *NodeStatus) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -2992,7 +3020,7 @@ var xxx_messageInfo_NodeStatus proto.InternalMessageInfo func (m *NodeSystemInfo) Reset() { *m = NodeSystemInfo{} } func (*NodeSystemInfo) ProtoMessage() {} func (*NodeSystemInfo) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{105} + return fileDescriptor_83c10c24ec417dc9, []int{106} } func (m *NodeSystemInfo) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3020,7 +3048,7 @@ var xxx_messageInfo_NodeSystemInfo proto.InternalMessageInfo func (m *ObjectFieldSelector) Reset() { *m = ObjectFieldSelector{} } func (*ObjectFieldSelector) ProtoMessage() {} func (*ObjectFieldSelector) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{106} + return fileDescriptor_83c10c24ec417dc9, []int{107} } func (m *ObjectFieldSelector) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3048,7 +3076,7 @@ var xxx_messageInfo_ObjectFieldSelector proto.InternalMessageInfo func (m *ObjectReference) Reset() { *m = ObjectReference{} } func (*ObjectReference) ProtoMessage() {} func (*ObjectReference) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{107} + return fileDescriptor_83c10c24ec417dc9, []int{108} } func (m *ObjectReference) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3076,7 +3104,7 @@ var xxx_messageInfo_ObjectReference proto.InternalMessageInfo func (m *PersistentVolume) Reset() { *m = PersistentVolume{} } func (*PersistentVolume) ProtoMessage() {} func (*PersistentVolume) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{108} + return fileDescriptor_83c10c24ec417dc9, []int{109} } func (m *PersistentVolume) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3104,7 +3132,7 @@ var xxx_messageInfo_PersistentVolume proto.InternalMessageInfo func (m *PersistentVolumeClaim) Reset() { *m = PersistentVolumeClaim{} } func (*PersistentVolumeClaim) ProtoMessage() {} func (*PersistentVolumeClaim) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{109} + return fileDescriptor_83c10c24ec417dc9, []int{110} } func (m *PersistentVolumeClaim) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3132,7 +3160,7 @@ var xxx_messageInfo_PersistentVolumeClaim proto.InternalMessageInfo func (m *PersistentVolumeClaimCondition) Reset() { *m = PersistentVolumeClaimCondition{} } func (*PersistentVolumeClaimCondition) ProtoMessage() {} func (*PersistentVolumeClaimCondition) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{110} + return fileDescriptor_83c10c24ec417dc9, []int{111} } func (m *PersistentVolumeClaimCondition) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3160,7 +3188,7 @@ var xxx_messageInfo_PersistentVolumeClaimCondition proto.InternalMessageInfo func (m *PersistentVolumeClaimList) Reset() { *m = PersistentVolumeClaimList{} } func (*PersistentVolumeClaimList) ProtoMessage() {} func (*PersistentVolumeClaimList) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{111} + return fileDescriptor_83c10c24ec417dc9, []int{112} } func (m *PersistentVolumeClaimList) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3188,7 +3216,7 @@ var xxx_messageInfo_PersistentVolumeClaimList proto.InternalMessageInfo func (m *PersistentVolumeClaimSpec) Reset() { *m = PersistentVolumeClaimSpec{} } func (*PersistentVolumeClaimSpec) ProtoMessage() {} func (*PersistentVolumeClaimSpec) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{112} + return fileDescriptor_83c10c24ec417dc9, []int{113} } func (m *PersistentVolumeClaimSpec) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3216,7 +3244,7 @@ var xxx_messageInfo_PersistentVolumeClaimSpec proto.InternalMessageInfo func (m *PersistentVolumeClaimStatus) Reset() { *m = PersistentVolumeClaimStatus{} } func (*PersistentVolumeClaimStatus) ProtoMessage() {} func (*PersistentVolumeClaimStatus) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{113} + return fileDescriptor_83c10c24ec417dc9, []int{114} } func (m *PersistentVolumeClaimStatus) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3244,7 +3272,7 @@ var xxx_messageInfo_PersistentVolumeClaimStatus proto.InternalMessageInfo func (m *PersistentVolumeClaimTemplate) Reset() { *m = PersistentVolumeClaimTemplate{} } func (*PersistentVolumeClaimTemplate) ProtoMessage() {} func (*PersistentVolumeClaimTemplate) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{114} + return fileDescriptor_83c10c24ec417dc9, []int{115} } func (m *PersistentVolumeClaimTemplate) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3272,7 +3300,7 @@ var xxx_messageInfo_PersistentVolumeClaimTemplate proto.InternalMessageInfo func (m *PersistentVolumeClaimVolumeSource) Reset() { *m = PersistentVolumeClaimVolumeSource{} } func (*PersistentVolumeClaimVolumeSource) ProtoMessage() {} func (*PersistentVolumeClaimVolumeSource) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{115} + return fileDescriptor_83c10c24ec417dc9, []int{116} } func (m *PersistentVolumeClaimVolumeSource) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3300,7 +3328,7 @@ var xxx_messageInfo_PersistentVolumeClaimVolumeSource proto.InternalMessageInfo func (m *PersistentVolumeList) Reset() { *m = PersistentVolumeList{} } func (*PersistentVolumeList) ProtoMessage() {} func (*PersistentVolumeList) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{116} + return fileDescriptor_83c10c24ec417dc9, []int{117} } func (m *PersistentVolumeList) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3328,7 +3356,7 @@ var xxx_messageInfo_PersistentVolumeList proto.InternalMessageInfo func (m *PersistentVolumeSource) Reset() { *m = PersistentVolumeSource{} } func (*PersistentVolumeSource) ProtoMessage() {} func (*PersistentVolumeSource) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{117} + return fileDescriptor_83c10c24ec417dc9, []int{118} } func (m *PersistentVolumeSource) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3356,7 +3384,7 @@ var xxx_messageInfo_PersistentVolumeSource proto.InternalMessageInfo func (m *PersistentVolumeSpec) Reset() { *m = PersistentVolumeSpec{} } func (*PersistentVolumeSpec) ProtoMessage() {} func (*PersistentVolumeSpec) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{118} + return fileDescriptor_83c10c24ec417dc9, []int{119} } func (m *PersistentVolumeSpec) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3384,7 +3412,7 @@ var xxx_messageInfo_PersistentVolumeSpec proto.InternalMessageInfo func (m *PersistentVolumeStatus) Reset() { *m = PersistentVolumeStatus{} } func (*PersistentVolumeStatus) ProtoMessage() {} func (*PersistentVolumeStatus) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{119} + return fileDescriptor_83c10c24ec417dc9, []int{120} } func (m *PersistentVolumeStatus) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3412,7 +3440,7 @@ var xxx_messageInfo_PersistentVolumeStatus proto.InternalMessageInfo func (m *PhotonPersistentDiskVolumeSource) Reset() { *m = PhotonPersistentDiskVolumeSource{} } func (*PhotonPersistentDiskVolumeSource) ProtoMessage() {} func (*PhotonPersistentDiskVolumeSource) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{120} + return fileDescriptor_83c10c24ec417dc9, []int{121} } func (m *PhotonPersistentDiskVolumeSource) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3440,7 +3468,7 @@ var xxx_messageInfo_PhotonPersistentDiskVolumeSource proto.InternalMessageInfo func (m *Pod) Reset() { *m = Pod{} } func (*Pod) ProtoMessage() {} func (*Pod) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{121} + return fileDescriptor_83c10c24ec417dc9, []int{122} } func (m *Pod) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3468,7 +3496,7 @@ var xxx_messageInfo_Pod proto.InternalMessageInfo func (m *PodAffinity) Reset() { *m = PodAffinity{} } func (*PodAffinity) ProtoMessage() {} func (*PodAffinity) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{122} + return fileDescriptor_83c10c24ec417dc9, []int{123} } func (m *PodAffinity) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3496,7 +3524,7 @@ var xxx_messageInfo_PodAffinity proto.InternalMessageInfo func (m *PodAffinityTerm) Reset() { *m = PodAffinityTerm{} } func (*PodAffinityTerm) ProtoMessage() {} func (*PodAffinityTerm) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{123} + return fileDescriptor_83c10c24ec417dc9, []int{124} } func (m *PodAffinityTerm) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3524,7 +3552,7 @@ var xxx_messageInfo_PodAffinityTerm proto.InternalMessageInfo func (m *PodAntiAffinity) Reset() { *m = PodAntiAffinity{} } func (*PodAntiAffinity) ProtoMessage() {} func (*PodAntiAffinity) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{124} + return fileDescriptor_83c10c24ec417dc9, []int{125} } func (m *PodAntiAffinity) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3552,7 +3580,7 @@ var xxx_messageInfo_PodAntiAffinity proto.InternalMessageInfo func (m *PodAttachOptions) Reset() { *m = PodAttachOptions{} } func (*PodAttachOptions) ProtoMessage() {} func (*PodAttachOptions) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{125} + return fileDescriptor_83c10c24ec417dc9, []int{126} } func (m *PodAttachOptions) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3580,7 +3608,7 @@ var xxx_messageInfo_PodAttachOptions proto.InternalMessageInfo func (m *PodCondition) Reset() { *m = PodCondition{} } func (*PodCondition) ProtoMessage() {} func (*PodCondition) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{126} + return fileDescriptor_83c10c24ec417dc9, []int{127} } func (m *PodCondition) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3608,7 +3636,7 @@ var xxx_messageInfo_PodCondition proto.InternalMessageInfo func (m *PodDNSConfig) Reset() { *m = PodDNSConfig{} } func (*PodDNSConfig) ProtoMessage() {} func (*PodDNSConfig) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{127} + return fileDescriptor_83c10c24ec417dc9, []int{128} } func (m *PodDNSConfig) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3636,7 +3664,7 @@ var xxx_messageInfo_PodDNSConfig proto.InternalMessageInfo func (m *PodDNSConfigOption) Reset() { *m = PodDNSConfigOption{} } func (*PodDNSConfigOption) ProtoMessage() {} func (*PodDNSConfigOption) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{128} + return fileDescriptor_83c10c24ec417dc9, []int{129} } func (m *PodDNSConfigOption) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3664,7 +3692,7 @@ var xxx_messageInfo_PodDNSConfigOption proto.InternalMessageInfo func (m *PodExecOptions) Reset() { *m = PodExecOptions{} } func (*PodExecOptions) ProtoMessage() {} func (*PodExecOptions) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{129} + return fileDescriptor_83c10c24ec417dc9, []int{130} } func (m *PodExecOptions) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3692,7 +3720,7 @@ var xxx_messageInfo_PodExecOptions proto.InternalMessageInfo func (m *PodIP) Reset() { *m = PodIP{} } func (*PodIP) ProtoMessage() {} func (*PodIP) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{130} + return fileDescriptor_83c10c24ec417dc9, []int{131} } func (m *PodIP) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3720,7 +3748,7 @@ var xxx_messageInfo_PodIP proto.InternalMessageInfo func (m *PodList) Reset() { *m = PodList{} } func (*PodList) ProtoMessage() {} func (*PodList) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{131} + return fileDescriptor_83c10c24ec417dc9, []int{132} } func (m *PodList) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3748,7 +3776,7 @@ var xxx_messageInfo_PodList proto.InternalMessageInfo func (m *PodLogOptions) Reset() { *m = PodLogOptions{} } func (*PodLogOptions) ProtoMessage() {} func (*PodLogOptions) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{132} + return fileDescriptor_83c10c24ec417dc9, []int{133} } func (m *PodLogOptions) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3776,7 +3804,7 @@ var xxx_messageInfo_PodLogOptions proto.InternalMessageInfo func (m *PodOS) Reset() { *m = PodOS{} } func (*PodOS) ProtoMessage() {} func (*PodOS) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{133} + return fileDescriptor_83c10c24ec417dc9, []int{134} } func (m *PodOS) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3804,7 +3832,7 @@ var xxx_messageInfo_PodOS proto.InternalMessageInfo func (m *PodPortForwardOptions) Reset() { *m = PodPortForwardOptions{} } func (*PodPortForwardOptions) ProtoMessage() {} func (*PodPortForwardOptions) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{134} + return fileDescriptor_83c10c24ec417dc9, []int{135} } func (m *PodPortForwardOptions) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3832,7 +3860,7 @@ var xxx_messageInfo_PodPortForwardOptions proto.InternalMessageInfo func (m *PodProxyOptions) Reset() { *m = PodProxyOptions{} } func (*PodProxyOptions) ProtoMessage() {} func (*PodProxyOptions) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{135} + return fileDescriptor_83c10c24ec417dc9, []int{136} } func (m *PodProxyOptions) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3860,7 +3888,7 @@ var xxx_messageInfo_PodProxyOptions proto.InternalMessageInfo func (m *PodReadinessGate) Reset() { *m = PodReadinessGate{} } func (*PodReadinessGate) ProtoMessage() {} func (*PodReadinessGate) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{136} + return fileDescriptor_83c10c24ec417dc9, []int{137} } func (m *PodReadinessGate) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3888,7 +3916,7 @@ var xxx_messageInfo_PodReadinessGate proto.InternalMessageInfo func (m *PodResourceClaim) Reset() { *m = PodResourceClaim{} } func (*PodResourceClaim) ProtoMessage() {} func (*PodResourceClaim) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{137} + return fileDescriptor_83c10c24ec417dc9, []int{138} } func (m *PodResourceClaim) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3913,10 +3941,38 @@ func (m *PodResourceClaim) XXX_DiscardUnknown() { var xxx_messageInfo_PodResourceClaim proto.InternalMessageInfo +func (m *PodResourceClaimStatus) Reset() { *m = PodResourceClaimStatus{} } +func (*PodResourceClaimStatus) ProtoMessage() {} +func (*PodResourceClaimStatus) Descriptor() ([]byte, []int) { + return fileDescriptor_83c10c24ec417dc9, []int{139} +} +func (m *PodResourceClaimStatus) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *PodResourceClaimStatus) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil +} +func (m *PodResourceClaimStatus) XXX_Merge(src proto.Message) { + xxx_messageInfo_PodResourceClaimStatus.Merge(m, src) +} +func (m *PodResourceClaimStatus) XXX_Size() int { + return m.Size() +} +func (m *PodResourceClaimStatus) XXX_DiscardUnknown() { + xxx_messageInfo_PodResourceClaimStatus.DiscardUnknown(m) +} + +var xxx_messageInfo_PodResourceClaimStatus proto.InternalMessageInfo + func (m *PodSchedulingGate) Reset() { *m = PodSchedulingGate{} } func (*PodSchedulingGate) ProtoMessage() {} func (*PodSchedulingGate) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{138} + return fileDescriptor_83c10c24ec417dc9, []int{140} } func (m *PodSchedulingGate) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3944,7 +4000,7 @@ var xxx_messageInfo_PodSchedulingGate proto.InternalMessageInfo func (m *PodSecurityContext) Reset() { *m = PodSecurityContext{} } func (*PodSecurityContext) ProtoMessage() {} func (*PodSecurityContext) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{139} + return fileDescriptor_83c10c24ec417dc9, []int{141} } func (m *PodSecurityContext) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -3972,7 +4028,7 @@ var xxx_messageInfo_PodSecurityContext proto.InternalMessageInfo func (m *PodSignature) Reset() { *m = PodSignature{} } func (*PodSignature) ProtoMessage() {} func (*PodSignature) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{140} + return fileDescriptor_83c10c24ec417dc9, []int{142} } func (m *PodSignature) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4000,7 +4056,7 @@ var xxx_messageInfo_PodSignature proto.InternalMessageInfo func (m *PodSpec) Reset() { *m = PodSpec{} } func (*PodSpec) ProtoMessage() {} func (*PodSpec) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{141} + return fileDescriptor_83c10c24ec417dc9, []int{143} } func (m *PodSpec) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4028,7 +4084,7 @@ var xxx_messageInfo_PodSpec proto.InternalMessageInfo func (m *PodStatus) Reset() { *m = PodStatus{} } func (*PodStatus) ProtoMessage() {} func (*PodStatus) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{142} + return fileDescriptor_83c10c24ec417dc9, []int{144} } func (m *PodStatus) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4056,7 +4112,7 @@ var xxx_messageInfo_PodStatus proto.InternalMessageInfo func (m *PodStatusResult) Reset() { *m = PodStatusResult{} } func (*PodStatusResult) ProtoMessage() {} func (*PodStatusResult) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{143} + return fileDescriptor_83c10c24ec417dc9, []int{145} } func (m *PodStatusResult) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4084,7 +4140,7 @@ var xxx_messageInfo_PodStatusResult proto.InternalMessageInfo func (m *PodTemplate) Reset() { *m = PodTemplate{} } func (*PodTemplate) ProtoMessage() {} func (*PodTemplate) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{144} + return fileDescriptor_83c10c24ec417dc9, []int{146} } func (m *PodTemplate) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4112,7 +4168,7 @@ var xxx_messageInfo_PodTemplate proto.InternalMessageInfo func (m *PodTemplateList) Reset() { *m = PodTemplateList{} } func (*PodTemplateList) ProtoMessage() {} func (*PodTemplateList) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{145} + return fileDescriptor_83c10c24ec417dc9, []int{147} } func (m *PodTemplateList) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4140,7 +4196,7 @@ var xxx_messageInfo_PodTemplateList proto.InternalMessageInfo func (m *PodTemplateSpec) Reset() { *m = PodTemplateSpec{} } func (*PodTemplateSpec) ProtoMessage() {} func (*PodTemplateSpec) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{146} + return fileDescriptor_83c10c24ec417dc9, []int{148} } func (m *PodTemplateSpec) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4168,7 +4224,7 @@ var xxx_messageInfo_PodTemplateSpec proto.InternalMessageInfo func (m *PortStatus) Reset() { *m = PortStatus{} } func (*PortStatus) ProtoMessage() {} func (*PortStatus) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{147} + return fileDescriptor_83c10c24ec417dc9, []int{149} } func (m *PortStatus) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4196,7 +4252,7 @@ var xxx_messageInfo_PortStatus proto.InternalMessageInfo func (m *PortworxVolumeSource) Reset() { *m = PortworxVolumeSource{} } func (*PortworxVolumeSource) ProtoMessage() {} func (*PortworxVolumeSource) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{148} + return fileDescriptor_83c10c24ec417dc9, []int{150} } func (m *PortworxVolumeSource) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4224,7 +4280,7 @@ var xxx_messageInfo_PortworxVolumeSource proto.InternalMessageInfo func (m *Preconditions) Reset() { *m = Preconditions{} } func (*Preconditions) ProtoMessage() {} func (*Preconditions) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{149} + return fileDescriptor_83c10c24ec417dc9, []int{151} } func (m *Preconditions) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4252,7 +4308,7 @@ var xxx_messageInfo_Preconditions proto.InternalMessageInfo func (m *PreferAvoidPodsEntry) Reset() { *m = PreferAvoidPodsEntry{} } func (*PreferAvoidPodsEntry) ProtoMessage() {} func (*PreferAvoidPodsEntry) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{150} + return fileDescriptor_83c10c24ec417dc9, []int{152} } func (m *PreferAvoidPodsEntry) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4280,7 +4336,7 @@ var xxx_messageInfo_PreferAvoidPodsEntry proto.InternalMessageInfo func (m *PreferredSchedulingTerm) Reset() { *m = PreferredSchedulingTerm{} } func (*PreferredSchedulingTerm) ProtoMessage() {} func (*PreferredSchedulingTerm) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{151} + return fileDescriptor_83c10c24ec417dc9, []int{153} } func (m *PreferredSchedulingTerm) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4308,7 +4364,7 @@ var xxx_messageInfo_PreferredSchedulingTerm proto.InternalMessageInfo func (m *Probe) Reset() { *m = Probe{} } func (*Probe) ProtoMessage() {} func (*Probe) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{152} + return fileDescriptor_83c10c24ec417dc9, []int{154} } func (m *Probe) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4336,7 +4392,7 @@ var xxx_messageInfo_Probe proto.InternalMessageInfo func (m *ProbeHandler) Reset() { *m = ProbeHandler{} } func (*ProbeHandler) ProtoMessage() {} func (*ProbeHandler) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{153} + return fileDescriptor_83c10c24ec417dc9, []int{155} } func (m *ProbeHandler) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4364,7 +4420,7 @@ var xxx_messageInfo_ProbeHandler proto.InternalMessageInfo func (m *ProjectedVolumeSource) Reset() { *m = ProjectedVolumeSource{} } func (*ProjectedVolumeSource) ProtoMessage() {} func (*ProjectedVolumeSource) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{154} + return fileDescriptor_83c10c24ec417dc9, []int{156} } func (m *ProjectedVolumeSource) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4392,7 +4448,7 @@ var xxx_messageInfo_ProjectedVolumeSource proto.InternalMessageInfo func (m *QuobyteVolumeSource) Reset() { *m = QuobyteVolumeSource{} } func (*QuobyteVolumeSource) ProtoMessage() {} func (*QuobyteVolumeSource) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{155} + return fileDescriptor_83c10c24ec417dc9, []int{157} } func (m *QuobyteVolumeSource) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4420,7 +4476,7 @@ var xxx_messageInfo_QuobyteVolumeSource proto.InternalMessageInfo func (m *RBDPersistentVolumeSource) Reset() { *m = RBDPersistentVolumeSource{} } func (*RBDPersistentVolumeSource) ProtoMessage() {} func (*RBDPersistentVolumeSource) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{156} + return fileDescriptor_83c10c24ec417dc9, []int{158} } func (m *RBDPersistentVolumeSource) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4448,7 +4504,7 @@ var xxx_messageInfo_RBDPersistentVolumeSource proto.InternalMessageInfo func (m *RBDVolumeSource) Reset() { *m = RBDVolumeSource{} } func (*RBDVolumeSource) ProtoMessage() {} func (*RBDVolumeSource) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{157} + return fileDescriptor_83c10c24ec417dc9, []int{159} } func (m *RBDVolumeSource) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4476,7 +4532,7 @@ var xxx_messageInfo_RBDVolumeSource proto.InternalMessageInfo func (m *RangeAllocation) Reset() { *m = RangeAllocation{} } func (*RangeAllocation) ProtoMessage() {} func (*RangeAllocation) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{158} + return fileDescriptor_83c10c24ec417dc9, []int{160} } func (m *RangeAllocation) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4504,7 +4560,7 @@ var xxx_messageInfo_RangeAllocation proto.InternalMessageInfo func (m *ReplicationController) Reset() { *m = ReplicationController{} } func (*ReplicationController) ProtoMessage() {} func (*ReplicationController) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{159} + return fileDescriptor_83c10c24ec417dc9, []int{161} } func (m *ReplicationController) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4532,7 +4588,7 @@ var xxx_messageInfo_ReplicationController proto.InternalMessageInfo func (m *ReplicationControllerCondition) Reset() { *m = ReplicationControllerCondition{} } func (*ReplicationControllerCondition) ProtoMessage() {} func (*ReplicationControllerCondition) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{160} + return fileDescriptor_83c10c24ec417dc9, []int{162} } func (m *ReplicationControllerCondition) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4560,7 +4616,7 @@ var xxx_messageInfo_ReplicationControllerCondition proto.InternalMessageInfo func (m *ReplicationControllerList) Reset() { *m = ReplicationControllerList{} } func (*ReplicationControllerList) ProtoMessage() {} func (*ReplicationControllerList) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{161} + return fileDescriptor_83c10c24ec417dc9, []int{163} } func (m *ReplicationControllerList) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4588,7 +4644,7 @@ var xxx_messageInfo_ReplicationControllerList proto.InternalMessageInfo func (m *ReplicationControllerSpec) Reset() { *m = ReplicationControllerSpec{} } func (*ReplicationControllerSpec) ProtoMessage() {} func (*ReplicationControllerSpec) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{162} + return fileDescriptor_83c10c24ec417dc9, []int{164} } func (m *ReplicationControllerSpec) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4616,7 +4672,7 @@ var xxx_messageInfo_ReplicationControllerSpec proto.InternalMessageInfo func (m *ReplicationControllerStatus) Reset() { *m = ReplicationControllerStatus{} } func (*ReplicationControllerStatus) ProtoMessage() {} func (*ReplicationControllerStatus) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{163} + return fileDescriptor_83c10c24ec417dc9, []int{165} } func (m *ReplicationControllerStatus) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4644,7 +4700,7 @@ var xxx_messageInfo_ReplicationControllerStatus proto.InternalMessageInfo func (m *ResourceClaim) Reset() { *m = ResourceClaim{} } func (*ResourceClaim) ProtoMessage() {} func (*ResourceClaim) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{164} + return fileDescriptor_83c10c24ec417dc9, []int{166} } func (m *ResourceClaim) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4672,7 +4728,7 @@ var xxx_messageInfo_ResourceClaim proto.InternalMessageInfo func (m *ResourceFieldSelector) Reset() { *m = ResourceFieldSelector{} } func (*ResourceFieldSelector) ProtoMessage() {} func (*ResourceFieldSelector) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{165} + return fileDescriptor_83c10c24ec417dc9, []int{167} } func (m *ResourceFieldSelector) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4700,7 +4756,7 @@ var xxx_messageInfo_ResourceFieldSelector proto.InternalMessageInfo func (m *ResourceQuota) Reset() { *m = ResourceQuota{} } func (*ResourceQuota) ProtoMessage() {} func (*ResourceQuota) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{166} + return fileDescriptor_83c10c24ec417dc9, []int{168} } func (m *ResourceQuota) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4728,7 +4784,7 @@ var xxx_messageInfo_ResourceQuota proto.InternalMessageInfo func (m *ResourceQuotaList) Reset() { *m = ResourceQuotaList{} } func (*ResourceQuotaList) ProtoMessage() {} func (*ResourceQuotaList) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{167} + return fileDescriptor_83c10c24ec417dc9, []int{169} } func (m *ResourceQuotaList) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4756,7 +4812,7 @@ var xxx_messageInfo_ResourceQuotaList proto.InternalMessageInfo func (m *ResourceQuotaSpec) Reset() { *m = ResourceQuotaSpec{} } func (*ResourceQuotaSpec) ProtoMessage() {} func (*ResourceQuotaSpec) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{168} + return fileDescriptor_83c10c24ec417dc9, []int{170} } func (m *ResourceQuotaSpec) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4784,7 +4840,7 @@ var xxx_messageInfo_ResourceQuotaSpec proto.InternalMessageInfo func (m *ResourceQuotaStatus) Reset() { *m = ResourceQuotaStatus{} } func (*ResourceQuotaStatus) ProtoMessage() {} func (*ResourceQuotaStatus) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{169} + return fileDescriptor_83c10c24ec417dc9, []int{171} } func (m *ResourceQuotaStatus) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4812,7 +4868,7 @@ var xxx_messageInfo_ResourceQuotaStatus proto.InternalMessageInfo func (m *ResourceRequirements) Reset() { *m = ResourceRequirements{} } func (*ResourceRequirements) ProtoMessage() {} func (*ResourceRequirements) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{170} + return fileDescriptor_83c10c24ec417dc9, []int{172} } func (m *ResourceRequirements) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4840,7 +4896,7 @@ var xxx_messageInfo_ResourceRequirements proto.InternalMessageInfo func (m *SELinuxOptions) Reset() { *m = SELinuxOptions{} } func (*SELinuxOptions) ProtoMessage() {} func (*SELinuxOptions) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{171} + return fileDescriptor_83c10c24ec417dc9, []int{173} } func (m *SELinuxOptions) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4868,7 +4924,7 @@ var xxx_messageInfo_SELinuxOptions proto.InternalMessageInfo func (m *ScaleIOPersistentVolumeSource) Reset() { *m = ScaleIOPersistentVolumeSource{} } func (*ScaleIOPersistentVolumeSource) ProtoMessage() {} func (*ScaleIOPersistentVolumeSource) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{172} + return fileDescriptor_83c10c24ec417dc9, []int{174} } func (m *ScaleIOPersistentVolumeSource) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4896,7 +4952,7 @@ var xxx_messageInfo_ScaleIOPersistentVolumeSource proto.InternalMessageInfo func (m *ScaleIOVolumeSource) Reset() { *m = ScaleIOVolumeSource{} } func (*ScaleIOVolumeSource) ProtoMessage() {} func (*ScaleIOVolumeSource) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{173} + return fileDescriptor_83c10c24ec417dc9, []int{175} } func (m *ScaleIOVolumeSource) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4924,7 +4980,7 @@ var xxx_messageInfo_ScaleIOVolumeSource proto.InternalMessageInfo func (m *ScopeSelector) Reset() { *m = ScopeSelector{} } func (*ScopeSelector) ProtoMessage() {} func (*ScopeSelector) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{174} + return fileDescriptor_83c10c24ec417dc9, []int{176} } func (m *ScopeSelector) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4952,7 +5008,7 @@ var xxx_messageInfo_ScopeSelector proto.InternalMessageInfo func (m *ScopedResourceSelectorRequirement) Reset() { *m = ScopedResourceSelectorRequirement{} } func (*ScopedResourceSelectorRequirement) ProtoMessage() {} func (*ScopedResourceSelectorRequirement) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{175} + return fileDescriptor_83c10c24ec417dc9, []int{177} } func (m *ScopedResourceSelectorRequirement) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -4980,7 +5036,7 @@ var xxx_messageInfo_ScopedResourceSelectorRequirement proto.InternalMessageInfo func (m *SeccompProfile) Reset() { *m = SeccompProfile{} } func (*SeccompProfile) ProtoMessage() {} func (*SeccompProfile) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{176} + return fileDescriptor_83c10c24ec417dc9, []int{178} } func (m *SeccompProfile) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5008,7 +5064,7 @@ var xxx_messageInfo_SeccompProfile proto.InternalMessageInfo func (m *Secret) Reset() { *m = Secret{} } func (*Secret) ProtoMessage() {} func (*Secret) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{177} + return fileDescriptor_83c10c24ec417dc9, []int{179} } func (m *Secret) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5036,7 +5092,7 @@ var xxx_messageInfo_Secret proto.InternalMessageInfo func (m *SecretEnvSource) Reset() { *m = SecretEnvSource{} } func (*SecretEnvSource) ProtoMessage() {} func (*SecretEnvSource) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{178} + return fileDescriptor_83c10c24ec417dc9, []int{180} } func (m *SecretEnvSource) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5064,7 +5120,7 @@ var xxx_messageInfo_SecretEnvSource proto.InternalMessageInfo func (m *SecretKeySelector) Reset() { *m = SecretKeySelector{} } func (*SecretKeySelector) ProtoMessage() {} func (*SecretKeySelector) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{179} + return fileDescriptor_83c10c24ec417dc9, []int{181} } func (m *SecretKeySelector) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5092,7 +5148,7 @@ var xxx_messageInfo_SecretKeySelector proto.InternalMessageInfo func (m *SecretList) Reset() { *m = SecretList{} } func (*SecretList) ProtoMessage() {} func (*SecretList) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{180} + return fileDescriptor_83c10c24ec417dc9, []int{182} } func (m *SecretList) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5120,7 +5176,7 @@ var xxx_messageInfo_SecretList proto.InternalMessageInfo func (m *SecretProjection) Reset() { *m = SecretProjection{} } func (*SecretProjection) ProtoMessage() {} func (*SecretProjection) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{181} + return fileDescriptor_83c10c24ec417dc9, []int{183} } func (m *SecretProjection) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5148,7 +5204,7 @@ var xxx_messageInfo_SecretProjection proto.InternalMessageInfo func (m *SecretReference) Reset() { *m = SecretReference{} } func (*SecretReference) ProtoMessage() {} func (*SecretReference) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{182} + return fileDescriptor_83c10c24ec417dc9, []int{184} } func (m *SecretReference) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5176,7 +5232,7 @@ var xxx_messageInfo_SecretReference proto.InternalMessageInfo func (m *SecretVolumeSource) Reset() { *m = SecretVolumeSource{} } func (*SecretVolumeSource) ProtoMessage() {} func (*SecretVolumeSource) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{183} + return fileDescriptor_83c10c24ec417dc9, []int{185} } func (m *SecretVolumeSource) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5204,7 +5260,7 @@ var xxx_messageInfo_SecretVolumeSource proto.InternalMessageInfo func (m *SecurityContext) Reset() { *m = SecurityContext{} } func (*SecurityContext) ProtoMessage() {} func (*SecurityContext) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{184} + return fileDescriptor_83c10c24ec417dc9, []int{186} } func (m *SecurityContext) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5232,7 +5288,7 @@ var xxx_messageInfo_SecurityContext proto.InternalMessageInfo func (m *SerializedReference) Reset() { *m = SerializedReference{} } func (*SerializedReference) ProtoMessage() {} func (*SerializedReference) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{185} + return fileDescriptor_83c10c24ec417dc9, []int{187} } func (m *SerializedReference) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5260,7 +5316,7 @@ var xxx_messageInfo_SerializedReference proto.InternalMessageInfo func (m *Service) Reset() { *m = Service{} } func (*Service) ProtoMessage() {} func (*Service) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{186} + return fileDescriptor_83c10c24ec417dc9, []int{188} } func (m *Service) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5288,7 +5344,7 @@ var xxx_messageInfo_Service proto.InternalMessageInfo func (m *ServiceAccount) Reset() { *m = ServiceAccount{} } func (*ServiceAccount) ProtoMessage() {} func (*ServiceAccount) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{187} + return fileDescriptor_83c10c24ec417dc9, []int{189} } func (m *ServiceAccount) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5316,7 +5372,7 @@ var xxx_messageInfo_ServiceAccount proto.InternalMessageInfo func (m *ServiceAccountList) Reset() { *m = ServiceAccountList{} } func (*ServiceAccountList) ProtoMessage() {} func (*ServiceAccountList) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{188} + return fileDescriptor_83c10c24ec417dc9, []int{190} } func (m *ServiceAccountList) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5344,7 +5400,7 @@ var xxx_messageInfo_ServiceAccountList proto.InternalMessageInfo func (m *ServiceAccountTokenProjection) Reset() { *m = ServiceAccountTokenProjection{} } func (*ServiceAccountTokenProjection) ProtoMessage() {} func (*ServiceAccountTokenProjection) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{189} + return fileDescriptor_83c10c24ec417dc9, []int{191} } func (m *ServiceAccountTokenProjection) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5372,7 +5428,7 @@ var xxx_messageInfo_ServiceAccountTokenProjection proto.InternalMessageInfo func (m *ServiceList) Reset() { *m = ServiceList{} } func (*ServiceList) ProtoMessage() {} func (*ServiceList) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{190} + return fileDescriptor_83c10c24ec417dc9, []int{192} } func (m *ServiceList) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5400,7 +5456,7 @@ var xxx_messageInfo_ServiceList proto.InternalMessageInfo func (m *ServicePort) Reset() { *m = ServicePort{} } func (*ServicePort) ProtoMessage() {} func (*ServicePort) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{191} + return fileDescriptor_83c10c24ec417dc9, []int{193} } func (m *ServicePort) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5428,7 +5484,7 @@ var xxx_messageInfo_ServicePort proto.InternalMessageInfo func (m *ServiceProxyOptions) Reset() { *m = ServiceProxyOptions{} } func (*ServiceProxyOptions) ProtoMessage() {} func (*ServiceProxyOptions) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{192} + return fileDescriptor_83c10c24ec417dc9, []int{194} } func (m *ServiceProxyOptions) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5456,7 +5512,7 @@ var xxx_messageInfo_ServiceProxyOptions proto.InternalMessageInfo func (m *ServiceSpec) Reset() { *m = ServiceSpec{} } func (*ServiceSpec) ProtoMessage() {} func (*ServiceSpec) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{193} + return fileDescriptor_83c10c24ec417dc9, []int{195} } func (m *ServiceSpec) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5484,7 +5540,7 @@ var xxx_messageInfo_ServiceSpec proto.InternalMessageInfo func (m *ServiceStatus) Reset() { *m = ServiceStatus{} } func (*ServiceStatus) ProtoMessage() {} func (*ServiceStatus) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{194} + return fileDescriptor_83c10c24ec417dc9, []int{196} } func (m *ServiceStatus) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5512,7 +5568,7 @@ var xxx_messageInfo_ServiceStatus proto.InternalMessageInfo func (m *SessionAffinityConfig) Reset() { *m = SessionAffinityConfig{} } func (*SessionAffinityConfig) ProtoMessage() {} func (*SessionAffinityConfig) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{195} + return fileDescriptor_83c10c24ec417dc9, []int{197} } func (m *SessionAffinityConfig) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5540,7 +5596,7 @@ var xxx_messageInfo_SessionAffinityConfig proto.InternalMessageInfo func (m *StorageOSPersistentVolumeSource) Reset() { *m = StorageOSPersistentVolumeSource{} } func (*StorageOSPersistentVolumeSource) ProtoMessage() {} func (*StorageOSPersistentVolumeSource) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{196} + return fileDescriptor_83c10c24ec417dc9, []int{198} } func (m *StorageOSPersistentVolumeSource) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5568,7 +5624,7 @@ var xxx_messageInfo_StorageOSPersistentVolumeSource proto.InternalMessageInfo func (m *StorageOSVolumeSource) Reset() { *m = StorageOSVolumeSource{} } func (*StorageOSVolumeSource) ProtoMessage() {} func (*StorageOSVolumeSource) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{197} + return fileDescriptor_83c10c24ec417dc9, []int{199} } func (m *StorageOSVolumeSource) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5596,7 +5652,7 @@ var xxx_messageInfo_StorageOSVolumeSource proto.InternalMessageInfo func (m *Sysctl) Reset() { *m = Sysctl{} } func (*Sysctl) ProtoMessage() {} func (*Sysctl) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{198} + return fileDescriptor_83c10c24ec417dc9, []int{200} } func (m *Sysctl) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5624,7 +5680,7 @@ var xxx_messageInfo_Sysctl proto.InternalMessageInfo func (m *TCPSocketAction) Reset() { *m = TCPSocketAction{} } func (*TCPSocketAction) ProtoMessage() {} func (*TCPSocketAction) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{199} + return fileDescriptor_83c10c24ec417dc9, []int{201} } func (m *TCPSocketAction) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5652,7 +5708,7 @@ var xxx_messageInfo_TCPSocketAction proto.InternalMessageInfo func (m *Taint) Reset() { *m = Taint{} } func (*Taint) ProtoMessage() {} func (*Taint) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{200} + return fileDescriptor_83c10c24ec417dc9, []int{202} } func (m *Taint) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5680,7 +5736,7 @@ var xxx_messageInfo_Taint proto.InternalMessageInfo func (m *Toleration) Reset() { *m = Toleration{} } func (*Toleration) ProtoMessage() {} func (*Toleration) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{201} + return fileDescriptor_83c10c24ec417dc9, []int{203} } func (m *Toleration) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5708,7 +5764,7 @@ var xxx_messageInfo_Toleration proto.InternalMessageInfo func (m *TopologySelectorLabelRequirement) Reset() { *m = TopologySelectorLabelRequirement{} } func (*TopologySelectorLabelRequirement) ProtoMessage() {} func (*TopologySelectorLabelRequirement) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{202} + return fileDescriptor_83c10c24ec417dc9, []int{204} } func (m *TopologySelectorLabelRequirement) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5736,7 +5792,7 @@ var xxx_messageInfo_TopologySelectorLabelRequirement proto.InternalMessageInfo func (m *TopologySelectorTerm) Reset() { *m = TopologySelectorTerm{} } func (*TopologySelectorTerm) ProtoMessage() {} func (*TopologySelectorTerm) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{203} + return fileDescriptor_83c10c24ec417dc9, []int{205} } func (m *TopologySelectorTerm) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5764,7 +5820,7 @@ var xxx_messageInfo_TopologySelectorTerm proto.InternalMessageInfo func (m *TopologySpreadConstraint) Reset() { *m = TopologySpreadConstraint{} } func (*TopologySpreadConstraint) ProtoMessage() {} func (*TopologySpreadConstraint) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{204} + return fileDescriptor_83c10c24ec417dc9, []int{206} } func (m *TopologySpreadConstraint) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5792,7 +5848,7 @@ var xxx_messageInfo_TopologySpreadConstraint proto.InternalMessageInfo func (m *TypedLocalObjectReference) Reset() { *m = TypedLocalObjectReference{} } func (*TypedLocalObjectReference) ProtoMessage() {} func (*TypedLocalObjectReference) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{205} + return fileDescriptor_83c10c24ec417dc9, []int{207} } func (m *TypedLocalObjectReference) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5820,7 +5876,7 @@ var xxx_messageInfo_TypedLocalObjectReference proto.InternalMessageInfo func (m *TypedObjectReference) Reset() { *m = TypedObjectReference{} } func (*TypedObjectReference) ProtoMessage() {} func (*TypedObjectReference) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{206} + return fileDescriptor_83c10c24ec417dc9, []int{208} } func (m *TypedObjectReference) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5848,7 +5904,7 @@ var xxx_messageInfo_TypedObjectReference proto.InternalMessageInfo func (m *Volume) Reset() { *m = Volume{} } func (*Volume) ProtoMessage() {} func (*Volume) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{207} + return fileDescriptor_83c10c24ec417dc9, []int{209} } func (m *Volume) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5876,7 +5932,7 @@ var xxx_messageInfo_Volume proto.InternalMessageInfo func (m *VolumeDevice) Reset() { *m = VolumeDevice{} } func (*VolumeDevice) ProtoMessage() {} func (*VolumeDevice) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{208} + return fileDescriptor_83c10c24ec417dc9, []int{210} } func (m *VolumeDevice) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5904,7 +5960,7 @@ var xxx_messageInfo_VolumeDevice proto.InternalMessageInfo func (m *VolumeMount) Reset() { *m = VolumeMount{} } func (*VolumeMount) ProtoMessage() {} func (*VolumeMount) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{209} + return fileDescriptor_83c10c24ec417dc9, []int{211} } func (m *VolumeMount) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5932,7 +5988,7 @@ var xxx_messageInfo_VolumeMount proto.InternalMessageInfo func (m *VolumeNodeAffinity) Reset() { *m = VolumeNodeAffinity{} } func (*VolumeNodeAffinity) ProtoMessage() {} func (*VolumeNodeAffinity) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{210} + return fileDescriptor_83c10c24ec417dc9, []int{212} } func (m *VolumeNodeAffinity) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5960,7 +6016,7 @@ var xxx_messageInfo_VolumeNodeAffinity proto.InternalMessageInfo func (m *VolumeProjection) Reset() { *m = VolumeProjection{} } func (*VolumeProjection) ProtoMessage() {} func (*VolumeProjection) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{211} + return fileDescriptor_83c10c24ec417dc9, []int{213} } func (m *VolumeProjection) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -5988,7 +6044,7 @@ var xxx_messageInfo_VolumeProjection proto.InternalMessageInfo func (m *VolumeSource) Reset() { *m = VolumeSource{} } func (*VolumeSource) ProtoMessage() {} func (*VolumeSource) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{212} + return fileDescriptor_83c10c24ec417dc9, []int{214} } func (m *VolumeSource) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -6016,7 +6072,7 @@ var xxx_messageInfo_VolumeSource proto.InternalMessageInfo func (m *VsphereVirtualDiskVolumeSource) Reset() { *m = VsphereVirtualDiskVolumeSource{} } func (*VsphereVirtualDiskVolumeSource) ProtoMessage() {} func (*VsphereVirtualDiskVolumeSource) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{213} + return fileDescriptor_83c10c24ec417dc9, []int{215} } func (m *VsphereVirtualDiskVolumeSource) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -6044,7 +6100,7 @@ var xxx_messageInfo_VsphereVirtualDiskVolumeSource proto.InternalMessageInfo func (m *WeightedPodAffinityTerm) Reset() { *m = WeightedPodAffinityTerm{} } func (*WeightedPodAffinityTerm) ProtoMessage() {} func (*WeightedPodAffinityTerm) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{214} + return fileDescriptor_83c10c24ec417dc9, []int{216} } func (m *WeightedPodAffinityTerm) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -6072,7 +6128,7 @@ var xxx_messageInfo_WeightedPodAffinityTerm proto.InternalMessageInfo func (m *WindowsSecurityContextOptions) Reset() { *m = WindowsSecurityContextOptions{} } func (*WindowsSecurityContextOptions) ProtoMessage() {} func (*WindowsSecurityContextOptions) Descriptor() ([]byte, []int) { - return fileDescriptor_83c10c24ec417dc9, []int{215} + return fileDescriptor_83c10c24ec417dc9, []int{217} } func (m *WindowsSecurityContextOptions) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -6174,6 +6230,7 @@ func init() { proto.RegisterType((*HTTPGetAction)(nil), "k8s.io.api.core.v1.HTTPGetAction") proto.RegisterType((*HTTPHeader)(nil), "k8s.io.api.core.v1.HTTPHeader") proto.RegisterType((*HostAlias)(nil), "k8s.io.api.core.v1.HostAlias") + proto.RegisterType((*HostIP)(nil), "k8s.io.api.core.v1.HostIP") proto.RegisterType((*HostPathVolumeSource)(nil), "k8s.io.api.core.v1.HostPathVolumeSource") proto.RegisterType((*ISCSIPersistentVolumeSource)(nil), "k8s.io.api.core.v1.ISCSIPersistentVolumeSource") proto.RegisterType((*ISCSIVolumeSource)(nil), "k8s.io.api.core.v1.ISCSIVolumeSource") @@ -6227,6 +6284,7 @@ func init() { proto.RegisterType((*PersistentVolumeClaimList)(nil), "k8s.io.api.core.v1.PersistentVolumeClaimList") proto.RegisterType((*PersistentVolumeClaimSpec)(nil), "k8s.io.api.core.v1.PersistentVolumeClaimSpec") proto.RegisterType((*PersistentVolumeClaimStatus)(nil), "k8s.io.api.core.v1.PersistentVolumeClaimStatus") + proto.RegisterMapType((map[ResourceName]ClaimResourceStatus)(nil), "k8s.io.api.core.v1.PersistentVolumeClaimStatus.AllocatedResourceStatusesEntry") proto.RegisterMapType((ResourceList)(nil), "k8s.io.api.core.v1.PersistentVolumeClaimStatus.AllocatedResourcesEntry") proto.RegisterMapType((ResourceList)(nil), "k8s.io.api.core.v1.PersistentVolumeClaimStatus.CapacityEntry") proto.RegisterType((*PersistentVolumeClaimTemplate)(nil), "k8s.io.api.core.v1.PersistentVolumeClaimTemplate") @@ -6254,6 +6312,7 @@ func init() { proto.RegisterType((*PodProxyOptions)(nil), "k8s.io.api.core.v1.PodProxyOptions") proto.RegisterType((*PodReadinessGate)(nil), "k8s.io.api.core.v1.PodReadinessGate") proto.RegisterType((*PodResourceClaim)(nil), "k8s.io.api.core.v1.PodResourceClaim") + proto.RegisterType((*PodResourceClaimStatus)(nil), "k8s.io.api.core.v1.PodResourceClaimStatus") proto.RegisterType((*PodSchedulingGate)(nil), 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0x1b, 0xe7, 0xdf, 0xf7, 0xbb, 0xdf, 0x38, 0xff, 0xbe, 0x3f, 0xf8, 0xc6, 0xf9, 0xf7, + 0x7d, 0xd7, 0xfd, 0xf3, 0xd6, 0x6f, 0xdd, 0x3f, 0x6f, 0xfd, 0xee, 0xfd, 0xf3, 0xd6, 0x1f, 0xdc, + 0x3f, 0x6f, 0xfd, 0xf1, 0xfd, 0xf3, 0xd6, 0x17, 0xff, 0xe4, 0xfc, 0xfb, 0xde, 0x44, 0x71, 0x00, + 0xd1, 0xcb, 0x74, 0x74, 0x2e, 0xef, 0x5e, 0xf9, 0x5f, 0x01, 0x00, 0x00, 0xff, 0xff, 0xbd, 0x0b, + 0x0a, 0x3d, 0x91, 0x13, 0x01, 0x00, } func (m *AWSElasticBlockStoreVolumeSource) Marshal() (dAtA []byte, err error) { @@ -8752,6 +8820,15 @@ func (m *Container) MarshalToSizedBuffer(dAtA []byte) (int, error) { _ = i var l int _ = l + if m.RestartPolicy != nil { + i -= len(*m.RestartPolicy) + copy(dAtA[i:], *m.RestartPolicy) + i = encodeVarintGenerated(dAtA, i, uint64(len(*m.RestartPolicy))) + i-- + dAtA[i] = 0x1 + i-- + dAtA[i] = 0xc2 + } if len(m.ResizePolicy) > 0 { for iNdEx := len(m.ResizePolicy) - 1; iNdEx >= 0; iNdEx-- { { @@ -10105,6 +10182,15 @@ func (m *EphemeralContainerCommon) MarshalToSizedBuffer(dAtA []byte) (int, error _ = i var l int _ = l + if m.RestartPolicy != nil { + i -= len(*m.RestartPolicy) + copy(dAtA[i:], *m.RestartPolicy) + i = encodeVarintGenerated(dAtA, i, uint64(len(*m.RestartPolicy))) + i-- + dAtA[i] = 0x1 + i-- + dAtA[i] = 0xc2 + } if len(m.ResizePolicy) > 0 { for iNdEx := len(m.ResizePolicy) - 1; iNdEx >= 0; iNdEx-- { { @@ -11255,6 +11341,34 @@ func (m *HostAlias) MarshalToSizedBuffer(dAtA []byte) (int, error) { return len(dAtA) - i, nil } +func (m *HostIP) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *HostIP) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *HostIP) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + i -= len(m.IP) + copy(dAtA[i:], m.IP) + i = encodeVarintGenerated(dAtA, i, uint64(len(m.IP))) + i-- + dAtA[i] = 0xa + return len(dAtA) - i, nil +} + func (m *HostPathVolumeSource) Marshal() (dAtA []byte, err error) { size := m.Size() dAtA = make([]byte, size) @@ -13740,12 +13854,29 @@ func (m *PersistentVolumeClaimStatus) MarshalToSizedBuffer(dAtA []byte) (int, er _ = i var l int _ = l - if m.ResizeStatus != nil { - i -= len(*m.ResizeStatus) - copy(dAtA[i:], *m.ResizeStatus) - i = encodeVarintGenerated(dAtA, i, uint64(len(*m.ResizeStatus))) - i-- - dAtA[i] = 0x32 + if len(m.AllocatedResourceStatuses) > 0 { + keysForAllocatedResourceStatuses := make([]string, 0, len(m.AllocatedResourceStatuses)) + for k := range m.AllocatedResourceStatuses { + keysForAllocatedResourceStatuses = append(keysForAllocatedResourceStatuses, string(k)) + } + github_com_gogo_protobuf_sortkeys.Strings(keysForAllocatedResourceStatuses) + for iNdEx := len(keysForAllocatedResourceStatuses) - 1; iNdEx >= 0; iNdEx-- { + v := m.AllocatedResourceStatuses[ResourceName(keysForAllocatedResourceStatuses[iNdEx])] + baseI := i + i -= len(v) + copy(dAtA[i:], v) + i = encodeVarintGenerated(dAtA, i, uint64(len(v))) + i-- + dAtA[i] = 0x12 + i -= len(keysForAllocatedResourceStatuses[iNdEx]) + copy(dAtA[i:], keysForAllocatedResourceStatuses[iNdEx]) + i = encodeVarintGenerated(dAtA, i, uint64(len(keysForAllocatedResourceStatuses[iNdEx]))) + i-- + dAtA[i] = 0xa + i = encodeVarintGenerated(dAtA, i, uint64(baseI-i)) + i-- + dAtA[i] = 0x3a + } } if len(m.AllocatedResources) > 0 { keysForAllocatedResources := make([]string, 0, len(m.AllocatedResources)) @@ -14404,6 +14535,18 @@ func (m *PersistentVolumeStatus) MarshalToSizedBuffer(dAtA []byte) (int, error) _ = i var l int _ = l + if m.LastPhaseTransitionTime != nil { + { + size, err := m.LastPhaseTransitionTime.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x22 + } i -= len(m.Reason) copy(dAtA[i:], m.Reason) i = encodeVarintGenerated(dAtA, i, uint64(len(m.Reason))) @@ -15267,6 +15410,41 @@ func (m *PodResourceClaim) MarshalToSizedBuffer(dAtA []byte) (int, error) { return len(dAtA) - i, nil } +func (m *PodResourceClaimStatus) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *PodResourceClaimStatus) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *PodResourceClaimStatus) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.ResourceClaimName != nil { + i -= len(*m.ResourceClaimName) + copy(dAtA[i:], *m.ResourceClaimName) + i = encodeVarintGenerated(dAtA, i, uint64(len(*m.ResourceClaimName))) + i-- + dAtA[i] = 0x12 + } + i -= len(m.Name) + copy(dAtA[i:], m.Name) + i = encodeVarintGenerated(dAtA, i, uint64(len(m.Name))) + i-- + dAtA[i] = 0xa + return len(dAtA) - i, nil +} + func (m *PodSchedulingGate) Marshal() (dAtA []byte, err error) { size := m.Size() dAtA = make([]byte, size) @@ -15936,6 +16114,36 @@ func (m *PodStatus) MarshalToSizedBuffer(dAtA []byte) (int, error) { _ = i var l int _ = l + if len(m.HostIPs) > 0 { + for iNdEx := len(m.HostIPs) - 1; iNdEx >= 0; iNdEx-- { + { + size, err := m.HostIPs[iNdEx].MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x1 + i-- + dAtA[i] = 0x82 + } + } + if len(m.ResourceClaimStatuses) > 0 { + for iNdEx := len(m.ResourceClaimStatuses) - 1; iNdEx >= 0; iNdEx-- { + { + size, err := m.ResourceClaimStatuses[iNdEx].MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x7a + } + } i -= len(m.Resize) copy(dAtA[i:], m.Resize) i = encodeVarintGenerated(dAtA, i, uint64(len(m.Resize))) @@ -20970,6 +21178,10 @@ func (m *Container) Size() (n int) { n += 2 + l + sovGenerated(uint64(l)) } } + if m.RestartPolicy != nil { + l = len(*m.RestartPolicy) + n += 2 + l + sovGenerated(uint64(l)) + } return n } @@ -21469,6 +21681,10 @@ func (m *EphemeralContainerCommon) Size() (n int) { n += 2 + l + sovGenerated(uint64(l)) } } + if m.RestartPolicy != nil { + l = len(*m.RestartPolicy) + n += 2 + l + sovGenerated(uint64(l)) + } return n } @@ -21805,6 +22021,17 @@ func (m *HostAlias) Size() (n int) { return n } +func (m *HostIP) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.IP) + n += 1 + l + sovGenerated(uint64(l)) + return n +} + func (m *HostPathVolumeSource) Size() (n int) { if m == nil { return 0 @@ -22744,9 +22971,13 @@ func (m *PersistentVolumeClaimStatus) Size() (n int) { n += mapEntrySize + 1 + sovGenerated(uint64(mapEntrySize)) } } - if m.ResizeStatus != nil { - l = len(*m.ResizeStatus) - n += 1 + l + sovGenerated(uint64(l)) + if len(m.AllocatedResourceStatuses) > 0 { + for k, v := range m.AllocatedResourceStatuses { + _ = k + _ = v + mapEntrySize := 1 + len(k) + sovGenerated(uint64(len(k))) + 1 + len(v) + sovGenerated(uint64(len(v))) + n += mapEntrySize + 1 + sovGenerated(uint64(mapEntrySize)) + } } return n } @@ -22950,6 +23181,10 @@ func (m *PersistentVolumeStatus) Size() (n int) { n += 1 + l + sovGenerated(uint64(l)) l = len(m.Reason) n += 1 + l + sovGenerated(uint64(l)) + if m.LastPhaseTransitionTime != nil { + l = m.LastPhaseTransitionTime.Size() + n += 1 + l + sovGenerated(uint64(l)) + } return n } @@ -23263,6 +23498,21 @@ func (m *PodResourceClaim) Size() (n int) { return n } +func (m *PodResourceClaimStatus) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Name) + n += 1 + l + sovGenerated(uint64(l)) + if m.ResourceClaimName != nil { + l = len(*m.ResourceClaimName) + n += 1 + l + sovGenerated(uint64(l)) + } + return n +} + func (m *PodSchedulingGate) Size() (n int) { if m == nil { return 0 @@ -23552,6 +23802,18 @@ func (m *PodStatus) Size() (n int) { } l = len(m.Resize) n += 1 + l + sovGenerated(uint64(l)) + if len(m.ResourceClaimStatuses) > 0 { + for _, e := range m.ResourceClaimStatuses { + l = e.Size() + n += 1 + l + sovGenerated(uint64(l)) + } + } + if len(m.HostIPs) > 0 { + for _, e := range m.HostIPs { + l = e.Size() + n += 2 + l + sovGenerated(uint64(l)) + } + } return n } @@ -25585,6 +25847,7 @@ func (this *Container) String() string { `VolumeDevices:` + repeatedStringForVolumeDevices + `,`, `StartupProbe:` + strings.Replace(this.StartupProbe.String(), "Probe", "Probe", 1) + `,`, `ResizePolicy:` + repeatedStringForResizePolicy + `,`, + `RestartPolicy:` + valueToStringGenerated(this.RestartPolicy) + `,`, `}`, }, "") return s @@ -25960,6 +26223,7 @@ func (this *EphemeralContainerCommon) String() string { `VolumeDevices:` + repeatedStringForVolumeDevices + `,`, `StartupProbe:` + strings.Replace(this.StartupProbe.String(), "Probe", "Probe", 1) + `,`, `ResizePolicy:` + repeatedStringForResizePolicy + `,`, + `RestartPolicy:` + valueToStringGenerated(this.RestartPolicy) + `,`, `}`, }, "") return s @@ -26221,6 +26485,16 @@ func (this *HostAlias) String() string { }, "") return s } +func (this *HostIP) String() string { + if this == nil { + return "nil" + } + s := strings.Join([]string{`&HostIP{`, + `IP:` + fmt.Sprintf("%v", this.IP) + `,`, + `}`, + }, "") + return s +} func (this *HostPathVolumeSource) String() string { if this == nil { return "nil" @@ -26972,13 +27246,23 @@ func (this *PersistentVolumeClaimStatus) String() string { mapStringForAllocatedResources += fmt.Sprintf("%v: %v,", k, this.AllocatedResources[ResourceName(k)]) } mapStringForAllocatedResources += "}" + keysForAllocatedResourceStatuses := make([]string, 0, len(this.AllocatedResourceStatuses)) + for k := range this.AllocatedResourceStatuses { + keysForAllocatedResourceStatuses = append(keysForAllocatedResourceStatuses, string(k)) + } + github_com_gogo_protobuf_sortkeys.Strings(keysForAllocatedResourceStatuses) + mapStringForAllocatedResourceStatuses := "map[ResourceName]ClaimResourceStatus{" + for _, k := range keysForAllocatedResourceStatuses { + mapStringForAllocatedResourceStatuses += fmt.Sprintf("%v: %v,", k, this.AllocatedResourceStatuses[ResourceName(k)]) + } + mapStringForAllocatedResourceStatuses += "}" s := strings.Join([]string{`&PersistentVolumeClaimStatus{`, `Phase:` + fmt.Sprintf("%v", this.Phase) + `,`, `AccessModes:` + fmt.Sprintf("%v", this.AccessModes) + `,`, `Capacity:` + mapStringForCapacity + `,`, `Conditions:` + repeatedStringForConditions + `,`, `AllocatedResources:` + mapStringForAllocatedResources + `,`, - `ResizeStatus:` + valueToStringGenerated(this.ResizeStatus) + `,`, + `AllocatedResourceStatuses:` + mapStringForAllocatedResourceStatuses + `,`, `}`, }, "") return s @@ -27088,6 +27372,7 @@ func (this *PersistentVolumeStatus) String() string { `Phase:` + fmt.Sprintf("%v", this.Phase) + `,`, `Message:` + fmt.Sprintf("%v", this.Message) + `,`, `Reason:` + fmt.Sprintf("%v", this.Reason) + `,`, + `LastPhaseTransitionTime:` + strings.Replace(fmt.Sprintf("%v", this.LastPhaseTransitionTime), "Time", "v1.Time", 1) + `,`, `}`, }, "") return s @@ -27337,6 +27622,17 @@ func (this *PodResourceClaim) String() string { }, "") return s } +func (this *PodResourceClaimStatus) String() string { + if this == nil { + return "nil" + } + s := strings.Join([]string{`&PodResourceClaimStatus{`, + `Name:` + fmt.Sprintf("%v", this.Name) + `,`, + `ResourceClaimName:` + valueToStringGenerated(this.ResourceClaimName) + `,`, + `}`, + }, "") + return s +} func (this *PodSchedulingGate) String() string { if this == nil { return "nil" @@ -27533,6 +27829,16 @@ func (this *PodStatus) String() string { repeatedStringForEphemeralContainerStatuses += strings.Replace(strings.Replace(f.String(), "ContainerStatus", "ContainerStatus", 1), `&`, ``, 1) + "," } repeatedStringForEphemeralContainerStatuses += "}" + repeatedStringForResourceClaimStatuses := "[]PodResourceClaimStatus{" + for _, f := range this.ResourceClaimStatuses { + repeatedStringForResourceClaimStatuses += strings.Replace(strings.Replace(f.String(), "PodResourceClaimStatus", "PodResourceClaimStatus", 1), `&`, ``, 1) + "," + } + repeatedStringForResourceClaimStatuses += "}" + repeatedStringForHostIPs := "[]HostIP{" + for _, f := range this.HostIPs { + repeatedStringForHostIPs += strings.Replace(strings.Replace(f.String(), "HostIP", "HostIP", 1), `&`, ``, 1) + "," + } + repeatedStringForHostIPs += "}" s := strings.Join([]string{`&PodStatus{`, `Phase:` + fmt.Sprintf("%v", this.Phase) + `,`, `Conditions:` + repeatedStringForConditions + `,`, @@ -27548,6 +27854,8 @@ func (this *PodStatus) String() string { `PodIPs:` + repeatedStringForPodIPs + `,`, `EphemeralContainerStatuses:` + repeatedStringForEphemeralContainerStatuses + `,`, `Resize:` + fmt.Sprintf("%v", this.Resize) + `,`, + `ResourceClaimStatuses:` + repeatedStringForResourceClaimStatuses + `,`, + `HostIPs:` + repeatedStringForHostIPs + `,`, `}`, }, "") return s @@ -34125,6 +34433,39 @@ func (m *Container) Unmarshal(dAtA []byte) error { return err } iNdEx = postIndex + case 24: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field RestartPolicy", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + s := ContainerRestartPolicy(dAtA[iNdEx:postIndex]) + m.RestartPolicy = &s + iNdEx = postIndex default: iNdEx = preIndex skippy, err := skipGenerated(dAtA[iNdEx:]) @@ -38278,6 +38619,39 @@ func (m *EphemeralContainerCommon) Unmarshal(dAtA []byte) error { return err } iNdEx = postIndex + case 24: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field RestartPolicy", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + s := ContainerRestartPolicy(dAtA[iNdEx:postIndex]) + m.RestartPolicy = &s + iNdEx = postIndex default: iNdEx = preIndex skippy, err := skipGenerated(dAtA[iNdEx:]) @@ -41368,6 +41742,88 @@ func (m *HostAlias) Unmarshal(dAtA []byte) error { } return nil } +func (m *HostIP) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: HostIP: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: HostIP: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field IP", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.IP = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGenerated(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGenerated + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} func (m *HostPathVolumeSource) Unmarshal(dAtA []byte) error { l := len(dAtA) iNdEx := 0 @@ -49625,11 +50081,140 @@ func (m *PersistentVolumeClaimStatus) Unmarshal(dAtA []byte) error { if postIndex > l { return io.ErrUnexpectedEOF } - if m.AllocatedResources == nil { - m.AllocatedResources = make(ResourceList) + if m.AllocatedResources == nil { + m.AllocatedResources = make(ResourceList) + } + var mapkey ResourceName + mapvalue := &resource.Quantity{} + for iNdEx < postIndex { + entryPreIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + if fieldNum == 1 { + var stringLenmapkey uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLenmapkey |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLenmapkey := int(stringLenmapkey) + if intStringLenmapkey < 0 { + return ErrInvalidLengthGenerated + } + postStringIndexmapkey := iNdEx + intStringLenmapkey + if postStringIndexmapkey < 0 { + return ErrInvalidLengthGenerated + } + if postStringIndexmapkey > l { + return io.ErrUnexpectedEOF + } + mapkey = ResourceName(dAtA[iNdEx:postStringIndexmapkey]) + iNdEx = postStringIndexmapkey + } else if fieldNum == 2 { + var mapmsglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + mapmsglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if mapmsglen < 0 { + return ErrInvalidLengthGenerated + } + postmsgIndex := iNdEx + mapmsglen + if postmsgIndex < 0 { + return ErrInvalidLengthGenerated + } + if postmsgIndex > l { + return io.ErrUnexpectedEOF + } + mapvalue = &resource.Quantity{} + if err := mapvalue.Unmarshal(dAtA[iNdEx:postmsgIndex]); err != nil { + return err + } + iNdEx = postmsgIndex + } else { + iNdEx = entryPreIndex + skippy, err := skipGenerated(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGenerated + } + if (iNdEx + skippy) > postIndex { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + m.AllocatedResources[ResourceName(mapkey)] = *mapvalue + iNdEx = postIndex + case 7: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field AllocatedResourceStatuses", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.AllocatedResourceStatuses == nil { + m.AllocatedResourceStatuses = make(map[ResourceName]ClaimResourceStatus) } var mapkey ResourceName - mapvalue := &resource.Quantity{} + var mapvalue ClaimResourceStatus for iNdEx < postIndex { entryPreIndex := iNdEx var wire uint64 @@ -49678,7 +50263,7 @@ func (m *PersistentVolumeClaimStatus) Unmarshal(dAtA []byte) error { mapkey = ResourceName(dAtA[iNdEx:postStringIndexmapkey]) iNdEx = postStringIndexmapkey } else if fieldNum == 2 { - var mapmsglen int + var stringLenmapvalue uint64 for shift := uint(0); ; shift += 7 { if shift >= 64 { return ErrIntOverflowGenerated @@ -49688,26 +50273,24 @@ func (m *PersistentVolumeClaimStatus) Unmarshal(dAtA []byte) error { } b := dAtA[iNdEx] iNdEx++ - mapmsglen |= int(b&0x7F) << shift + stringLenmapvalue |= uint64(b&0x7F) << shift if b < 0x80 { break } } - if mapmsglen < 0 { + intStringLenmapvalue := int(stringLenmapvalue) + if intStringLenmapvalue < 0 { return ErrInvalidLengthGenerated } - postmsgIndex := iNdEx + mapmsglen - if postmsgIndex < 0 { + postStringIndexmapvalue := iNdEx + intStringLenmapvalue + if postStringIndexmapvalue < 0 { return ErrInvalidLengthGenerated } - if postmsgIndex > l { + if postStringIndexmapvalue > l { return io.ErrUnexpectedEOF } - mapvalue = &resource.Quantity{} - if err := mapvalue.Unmarshal(dAtA[iNdEx:postmsgIndex]); err != nil { - return err - } - iNdEx = postmsgIndex + mapvalue = ClaimResourceStatus(dAtA[iNdEx:postStringIndexmapvalue]) + iNdEx = postStringIndexmapvalue } else { iNdEx = entryPreIndex skippy, err := skipGenerated(dAtA[iNdEx:]) @@ -49723,40 +50306,7 @@ func (m *PersistentVolumeClaimStatus) Unmarshal(dAtA []byte) error { iNdEx += skippy } } - m.AllocatedResources[ResourceName(mapkey)] = *mapvalue - iNdEx = postIndex - case 6: - if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field ResizeStatus", wireType) - } - var stringLen uint64 - for shift := uint(0); ; shift += 7 { - if shift >= 64 { - return ErrIntOverflowGenerated - } - if iNdEx >= l { - return io.ErrUnexpectedEOF - } - b := dAtA[iNdEx] - iNdEx++ - stringLen |= uint64(b&0x7F) << shift - if b < 0x80 { - break - } - } - intStringLen := int(stringLen) - if intStringLen < 0 { - return ErrInvalidLengthGenerated - } - postIndex := iNdEx + intStringLen - if postIndex < 0 { - return ErrInvalidLengthGenerated - } - if postIndex > l { - return io.ErrUnexpectedEOF - } - s := PersistentVolumeClaimResizeStatus(dAtA[iNdEx:postIndex]) - m.ResizeStatus = &s + m.AllocatedResourceStatuses[ResourceName(mapkey)] = ((ClaimResourceStatus)(mapvalue)) iNdEx = postIndex default: iNdEx = preIndex @@ -51526,6 +52076,42 @@ func (m *PersistentVolumeStatus) Unmarshal(dAtA []byte) error { } m.Reason = string(dAtA[iNdEx:postIndex]) iNdEx = postIndex + case 4: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field LastPhaseTransitionTime", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.LastPhaseTransitionTime == nil { + m.LastPhaseTransitionTime = &v1.Time{} + } + if err := m.LastPhaseTransitionTime.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex default: iNdEx = preIndex skippy, err := skipGenerated(dAtA[iNdEx:]) @@ -54039,6 +54625,121 @@ func (m *PodResourceClaim) Unmarshal(dAtA []byte) error { } return nil } +func (m *PodResourceClaimStatus) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: PodResourceClaimStatus: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: PodResourceClaimStatus: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Name", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Name = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ResourceClaimName", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + s := string(dAtA[iNdEx:postIndex]) + m.ResourceClaimName = &s + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGenerated(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGenerated + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} func (m *PodSchedulingGate) Unmarshal(dAtA []byte) error { l := len(dAtA) iNdEx := 0 @@ -56483,6 +57184,74 @@ func (m *PodStatus) Unmarshal(dAtA []byte) error { } m.Resize = PodResizeStatus(dAtA[iNdEx:postIndex]) iNdEx = postIndex + case 15: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ResourceClaimStatuses", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.ResourceClaimStatuses = append(m.ResourceClaimStatuses, PodResourceClaimStatus{}) + if err := m.ResourceClaimStatuses[len(m.ResourceClaimStatuses)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 16: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field HostIPs", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.HostIPs = append(m.HostIPs, HostIP{}) + if err := m.HostIPs[len(m.HostIPs)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex default: iNdEx = preIndex skippy, err := skipGenerated(dAtA[iNdEx:]) diff --git a/vendor/k8s.io/api/core/v1/generated.proto b/vendor/k8s.io/api/core/v1/generated.proto index 8ef67ca40bd..901e837313f 100644 --- a/vendor/k8s.io/api/core/v1/generated.proto +++ b/vendor/k8s.io/api/core/v1/generated.proto @@ -414,15 +414,9 @@ message ClaimSource { // // The template will be used to create a new ResourceClaim, which will // be bound to this pod. When this pod is deleted, the ResourceClaim - // will also be deleted. The name of the ResourceClaim will be -, where is the - // PodResourceClaim.Name. Pod validation will reject the pod if the - // concatenated name is not valid for a ResourceClaim (e.g. too long). - // - // An existing ResourceClaim with that name that is not owned by the - // pod will not be used for the pod to avoid using an unrelated - // resource by mistake. Scheduling and pod startup are then blocked - // until the unrelated ResourceClaim is removed. + // will also be deleted. The pod name and resource name, along with a + // generated component, will be used to form a unique name for the + // ResourceClaim, which will be recorded in pod.status.resourceClaimStatuses. // // This field is immutable and no changes will be made to the // corresponding ResourceClaim by the control plane after creating the @@ -729,6 +723,25 @@ message Container { // +listType=atomic repeated ContainerResizePolicy resizePolicy = 23; + // RestartPolicy defines the restart behavior of individual containers in a pod. + // This field may only be set for init containers, and the only allowed value is "Always". + // For non-init containers or when this field is not specified, + // the restart behavior is defined by the Pod's restart policy and the container type. + // Setting the RestartPolicy as "Always" for the init container will have the following effect: + // this init container will be continually restarted on + // exit until all regular containers have terminated. Once all regular + // containers have completed, all init containers with restartPolicy "Always" + // will be shut down. This lifecycle differs from normal init containers and + // is often referred to as a "sidecar" container. Although this init + // container still starts in the init container sequence, it does not wait + // for the container to complete before proceeding to the next init + // container. Instead, the next init container starts immediately after this + // init container is started, or after any startupProbe has successfully + // completed. + // +featureGate=SidecarContainers + // +optional + optional string restartPolicy = 24; + // Pod volumes to mount into the container's filesystem. // Cannot be updated. // +optional @@ -1147,6 +1160,8 @@ message EndpointPort { // // * Kubernetes-defined prefixed names: // * 'kubernetes.io/h2c' - HTTP/2 over cleartext as described in https://www.rfc-editor.org/rfc/rfc7540 + // * 'kubernetes.io/ws' - WebSocket over cleartext as described in https://www.rfc-editor.org/rfc/rfc6455 + // * 'kubernetes.io/wss' - WebSocket over TLS as described in https://www.rfc-editor.org/rfc/rfc6455 // // * Other protocols should use implementation-defined prefixed names such as // mycompany.com/my-custom-protocol. @@ -1386,6 +1401,14 @@ message EphemeralContainerCommon { // +listType=atomic repeated ContainerResizePolicy resizePolicy = 23; + // Restart policy for the container to manage the restart behavior of each + // container within a pod. + // This may only be set for init containers. You cannot set this field on + // ephemeral containers. + // +featureGate=SidecarContainers + // +optional + optional string restartPolicy = 24; + // Pod volumes to mount into the container's filesystem. Subpath mounts are not allowed for ephemeral containers. // Cannot be updated. // +optional @@ -1871,6 +1894,12 @@ message HostAlias { repeated string hostnames = 2; } +// HostIP represents a single IP address allocated to the host. +message HostIP { + // IP is the IP address assigned to the host + optional string ip = 1; +} + // Represents a host path mapped into a pod. // Host path volumes do not support ownership management or SELinux relabeling. message HostPathVolumeSource { @@ -2863,25 +2892,71 @@ message PersistentVolumeClaimStatus { // +patchStrategy=merge repeated PersistentVolumeClaimCondition conditions = 4; - // allocatedResources is the storage resource within AllocatedResources tracks the capacity allocated to a PVC. It may - // be larger than the actual capacity when a volume expansion operation is requested. + // allocatedResources tracks the resources allocated to a PVC including its capacity. + // Key names follow standard Kubernetes label syntax. Valid values are either: + // * Un-prefixed keys: + // - storage - the capacity of the volume. + // * Custom resources must use implementation-defined prefixed names such as "example.com/my-custom-resource" + // Apart from above values - keys that are unprefixed or have kubernetes.io prefix are considered + // reserved and hence may not be used. + // + // Capacity reported here may be larger than the actual capacity when a volume expansion operation + // is requested. // For storage quota, the larger value from allocatedResources and PVC.spec.resources is used. // If allocatedResources is not set, PVC.spec.resources alone is used for quota calculation. // If a volume expansion capacity request is lowered, allocatedResources is only // lowered if there are no expansion operations in progress and if the actual volume capacity // is equal or lower than the requested capacity. + // + // A controller that receives PVC update with previously unknown resourceName + // should ignore the update for the purpose it was designed. For example - a controller that + // only is responsible for resizing capacity of the volume, should ignore PVC updates that change other valid + // resources associated with PVC. + // // This is an alpha field and requires enabling RecoverVolumeExpansionFailure feature. // +featureGate=RecoverVolumeExpansionFailure // +optional map allocatedResources = 5; - // resizeStatus stores status of resize operation. - // ResizeStatus is not set by default but when expansion is complete resizeStatus is set to empty - // string by resize controller or kubelet. + // allocatedResourceStatuses stores status of resource being resized for the given PVC. + // Key names follow standard Kubernetes label syntax. Valid values are either: + // * Un-prefixed keys: + // - storage - the capacity of the volume. + // * Custom resources must use implementation-defined prefixed names such as "example.com/my-custom-resource" + // Apart from above values - keys that are unprefixed or have kubernetes.io prefix are considered + // reserved and hence may not be used. + // + // ClaimResourceStatus can be in any of following states: + // - ControllerResizeInProgress: + // State set when resize controller starts resizing the volume in control-plane. + // - ControllerResizeFailed: + // State set when resize has failed in resize controller with a terminal error. + // - NodeResizePending: + // State set when resize controller has finished resizing the volume but further resizing of + // volume is needed on the node. + // - NodeResizeInProgress: + // State set when kubelet starts resizing the volume. + // - NodeResizeFailed: + // State set when resizing has failed in kubelet with a terminal error. Transient errors don't set + // NodeResizeFailed. + // For example: if expanding a PVC for more capacity - this field can be one of the following states: + // - pvc.status.allocatedResourceStatus['storage'] = "ControllerResizeInProgress" + // - pvc.status.allocatedResourceStatus['storage'] = "ControllerResizeFailed" + // - pvc.status.allocatedResourceStatus['storage'] = "NodeResizePending" + // - pvc.status.allocatedResourceStatus['storage'] = "NodeResizeInProgress" + // - pvc.status.allocatedResourceStatus['storage'] = "NodeResizeFailed" + // When this field is not set, it means that no resize operation is in progress for the given PVC. + // + // A controller that receives PVC update with previously unknown resourceName or ClaimResourceStatus + // should ignore the update for the purpose it was designed. For example - a controller that + // only is responsible for resizing capacity of the volume, should ignore PVC updates that change other valid + // resources associated with PVC. + // // This is an alpha field and requires enabling RecoverVolumeExpansionFailure feature. // +featureGate=RecoverVolumeExpansionFailure + // +mapType=granular // +optional - optional string resizeStatus = 6; + map allocatedResourceStatuses = 7; } // PersistentVolumeClaimTemplate is used to produce @@ -3103,6 +3178,13 @@ message PersistentVolumeStatus { // for machine parsing and tidy display in the CLI. // +optional optional string reason = 3; + + // lastPhaseTransitionTime is the time the phase transitioned from one to another + // and automatically resets to current time everytime a volume phase transitions. + // This is an alpha field and requires enabling PersistentVolumeLastPhaseTransitionTime feature. + // +featureGate=PersistentVolumeLastPhaseTransitionTime + // +optional + optional k8s.io.apimachinery.pkg.apis.meta.v1.Time lastPhaseTransitionTime = 4; } // Represents a Photon Controller persistent disk resource. @@ -3347,12 +3429,9 @@ message PodExecOptions { repeated string command = 6; } -// IP address information for entries in the (plural) PodIPs field. -// Each entry includes: -// -// IP: An IP address allocated to the pod. Routable at least within the cluster. +// PodIP represents a single IP address allocated to the pod. message PodIP { - // ip is an IP address (IPv4 or IPv6) assigned to the pod + // IP is the IP address assigned to the pod optional string ip = 1; } @@ -3469,6 +3548,24 @@ message PodResourceClaim { optional ClaimSource source = 2; } +// PodResourceClaimStatus is stored in the PodStatus for each PodResourceClaim +// which references a ResourceClaimTemplate. It stores the generated name for +// the corresponding ResourceClaim. +message PodResourceClaimStatus { + // Name uniquely identifies this resource claim inside the pod. + // This must match the name of an entry in pod.spec.resourceClaims, + // which implies that the string must be a DNS_LABEL. + optional string name = 1; + + // ResourceClaimName is the name of the ResourceClaim that was + // generated for the Pod in the namespace of the Pod. It this is + // unset, then generating a ResourceClaim was not necessary. The + // pod.spec.resourceClaims entry can be ignored in this case. + // + // +optional + optional string resourceClaimName = 2; +} + // PodSchedulingGate is associated to a Pod to guard its scheduling. message PodSchedulingGate { // Name of the scheduling gate. @@ -3960,11 +4057,23 @@ message PodStatus { // +optional optional string nominatedNodeName = 11; - // IP address of the host to which the pod is assigned. Empty if not yet scheduled. + // hostIP holds the IP address of the host to which the pod is assigned. Empty if the pod has not started yet. + // A pod can be assigned to a node that has a problem in kubelet which in turns mean that HostIP will + // not be updated even if there is a node is assigned to pod // +optional optional string hostIP = 5; - // IP address allocated to the pod. Routable at least within the cluster. + // hostIPs holds the IP addresses allocated to the host. If this field is specified, the first entry must + // match the hostIP field. This list is empty if the pod has not started yet. + // A pod can be assigned to a node that has a problem in kubelet which in turns means that HostIPs will + // not be updated even if there is a node is assigned to this pod. + // +optional + // +patchStrategy=merge + // +patchMergeKey=ip + // +listType=atomic + repeated HostIP hostIPs = 16; + + // podIP address allocated to the pod. Routable at least within the cluster. // Empty if not yet allocated. // +optional optional string podIP = 6; @@ -4009,6 +4118,15 @@ message PodStatus { // +featureGate=InPlacePodVerticalScaling // +optional optional string resize = 14; + + // Status of resource claims. + // +patchMergeKey=name + // +patchStrategy=merge,retainKeys + // +listType=map + // +listMapKey=name + // +featureGate=DynamicResourceAllocation + // +optional + repeated PodResourceClaimStatus resourceClaimStatuses = 15; } // PodStatusResult is a wrapper for PodStatus returned by kubelet that can be encode/decoded @@ -4753,7 +4871,7 @@ message SeccompProfile { // localhostProfile indicates a profile defined in a file on the node should be used. // The profile must be preconfigured on the node to work. // Must be a descending path, relative to the kubelet's configured seccomp profile location. - // Must only be set if type is "Localhost". + // Must be set if type is "Localhost". Must NOT be set for any other type. // +optional optional string localhostProfile = 2; } @@ -5124,10 +5242,19 @@ message ServicePort { optional string protocol = 2; // The application protocol for this port. + // This is used as a hint for implementations to offer richer behavior for protocols that they understand. // This field follows standard Kubernetes label syntax. - // Un-prefixed names are reserved for IANA standard service names (as per + // Valid values are either: + // + // * Un-prefixed protocol names - reserved for IANA standard service names (as per // RFC-6335 and https://www.iana.org/assignments/service-names). - // Non-standard protocols should use prefixed names such as + // + // * Kubernetes-defined prefixed names: + // * 'kubernetes.io/h2c' - HTTP/2 over cleartext as described in https://www.rfc-editor.org/rfc/rfc7540 + // * 'kubernetes.io/ws' - WebSocket over cleartext as described in https://www.rfc-editor.org/rfc/rfc6455 + // * 'kubernetes.io/wss' - WebSocket over TLS as described in https://www.rfc-editor.org/rfc/rfc6455 + // + // * Other protocols should use implementation-defined prefixed names such as // mycompany.com/my-custom-protocol. // +optional optional string appProtocol = 6; @@ -5275,10 +5402,9 @@ message ServiceSpec { // This feature depends on whether the underlying cloud-provider supports specifying // the loadBalancerIP when a load balancer is created. // This field will be ignored if the cloud-provider does not support the feature. - // Deprecated: This field was under-specified and its meaning varies across implementations, - // and it cannot support dual-stack. - // As of Kubernetes v1.24, users are encouraged to use implementation-specific annotations when available. - // This field may be removed in a future API version. + // Deprecated: This field was under-specified and its meaning varies across implementations. + // Using it is non-portable and it may not support dual-stack. + // Users are encouraged to use implementation-specific annotations when available. // +optional optional string loadBalancerIP = 8; @@ -6053,12 +6179,9 @@ message WindowsSecurityContextOptions { optional string runAsUserName = 3; // HostProcess determines if a container should be run as a 'Host Process' container. - // This field is alpha-level and will only be honored by components that enable the - // WindowsHostProcessContainers feature flag. Setting this field without the feature - // flag will result in errors when validating the Pod. All of a Pod's containers must - // have the same effective HostProcess value (it is not allowed to have a mix of HostProcess - // containers and non-HostProcess containers). In addition, if HostProcess is true - // then HostNetwork must also be set to true. + // All of a Pod's containers must have the same effective HostProcess value + // (it is not allowed to have a mix of HostProcess containers and non-HostProcess containers). + // In addition, if HostProcess is true then HostNetwork must also be set to true. // +optional optional bool hostProcess = 4; } diff --git a/vendor/k8s.io/api/core/v1/types.go b/vendor/k8s.io/api/core/v1/types.go index c831d5961cf..9e05c223565 100644 --- a/vendor/k8s.io/api/core/v1/types.go +++ b/vendor/k8s.io/api/core/v1/types.go @@ -411,6 +411,12 @@ type PersistentVolumeStatus struct { // for machine parsing and tidy display in the CLI. // +optional Reason string `json:"reason,omitempty" protobuf:"bytes,3,opt,name=reason"` + // lastPhaseTransitionTime is the time the phase transitioned from one to another + // and automatically resets to current time everytime a volume phase transitions. + // This is an alpha field and requires enabling PersistentVolumeLastPhaseTransitionTime feature. + // +featureGate=PersistentVolumeLastPhaseTransitionTime + // +optional + LastPhaseTransitionTime *metav1.Time `json:"lastPhaseTransitionTime,omitempty" protobuf:"bytes,4,opt,name=lastPhaseTransitionTime"` } // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object @@ -558,23 +564,27 @@ const ( ) // +enum -type PersistentVolumeClaimResizeStatus string +// When a controller receives persistentvolume claim update with ClaimResourceStatus for a resource +// that it does not recognizes, then it should ignore that update and let other controllers +// handle it. +type ClaimResourceStatus string const ( - // When expansion is complete, the empty string is set by resize controller or kubelet. - PersistentVolumeClaimNoExpansionInProgress PersistentVolumeClaimResizeStatus = "" - // State set when resize controller starts expanding the volume in control-plane - PersistentVolumeClaimControllerExpansionInProgress PersistentVolumeClaimResizeStatus = "ControllerExpansionInProgress" - // State set when expansion has failed in resize controller with a terminal error. - // Transient errors such as timeout should not set this status and should leave ResizeStatus + // State set when resize controller starts resizing the volume in control-plane. + PersistentVolumeClaimControllerResizeInProgress ClaimResourceStatus = "ControllerResizeInProgress" + + // State set when resize has failed in resize controller with a terminal error. + // Transient errors such as timeout should not set this status and should leave allocatedResourceStatus // unmodified, so as resize controller can resume the volume expansion. - PersistentVolumeClaimControllerExpansionFailed PersistentVolumeClaimResizeStatus = "ControllerExpansionFailed" - // State set when resize controller has finished expanding the volume but further expansion is needed on the node. - PersistentVolumeClaimNodeExpansionPending PersistentVolumeClaimResizeStatus = "NodeExpansionPending" - // State set when kubelet starts expanding the volume. - PersistentVolumeClaimNodeExpansionInProgress PersistentVolumeClaimResizeStatus = "NodeExpansionInProgress" - // State set when expansion has failed in kubelet with a terminal error. Transient errors don't set NodeExpansionFailed. - PersistentVolumeClaimNodeExpansionFailed PersistentVolumeClaimResizeStatus = "NodeExpansionFailed" + PersistentVolumeClaimControllerResizeFailed ClaimResourceStatus = "ControllerResizeFailed" + + // State set when resize controller has finished resizing the volume but further resizing of volume + // is needed on the node. + PersistentVolumeClaimNodeResizePending ClaimResourceStatus = "NodeResizePending" + // State set when kubelet starts resizing the volume. + PersistentVolumeClaimNodeResizeInProgress ClaimResourceStatus = "NodeResizeInProgress" + // State set when resizing has failed in kubelet with a terminal error. Transient errors don't set NodeResizeFailed + PersistentVolumeClaimNodeResizeFailed ClaimResourceStatus = "NodeResizeFailed" ) // PersistentVolumeClaimCondition contains details about state of pvc @@ -615,24 +625,74 @@ type PersistentVolumeClaimStatus struct { // +patchMergeKey=type // +patchStrategy=merge Conditions []PersistentVolumeClaimCondition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type" protobuf:"bytes,4,rep,name=conditions"` - // allocatedResources is the storage resource within AllocatedResources tracks the capacity allocated to a PVC. It may - // be larger than the actual capacity when a volume expansion operation is requested. + // allocatedResources tracks the resources allocated to a PVC including its capacity. + // Key names follow standard Kubernetes label syntax. Valid values are either: + // * Un-prefixed keys: + // - storage - the capacity of the volume. + // * Custom resources must use implementation-defined prefixed names such as "example.com/my-custom-resource" + // Apart from above values - keys that are unprefixed or have kubernetes.io prefix are considered + // reserved and hence may not be used. + // + // Capacity reported here may be larger than the actual capacity when a volume expansion operation + // is requested. // For storage quota, the larger value from allocatedResources and PVC.spec.resources is used. // If allocatedResources is not set, PVC.spec.resources alone is used for quota calculation. // If a volume expansion capacity request is lowered, allocatedResources is only // lowered if there are no expansion operations in progress and if the actual volume capacity // is equal or lower than the requested capacity. + // + // A controller that receives PVC update with previously unknown resourceName + // should ignore the update for the purpose it was designed. For example - a controller that + // only is responsible for resizing capacity of the volume, should ignore PVC updates that change other valid + // resources associated with PVC. + // // This is an alpha field and requires enabling RecoverVolumeExpansionFailure feature. // +featureGate=RecoverVolumeExpansionFailure // +optional AllocatedResources ResourceList `json:"allocatedResources,omitempty" protobuf:"bytes,5,rep,name=allocatedResources,casttype=ResourceList,castkey=ResourceName"` - // resizeStatus stores status of resize operation. - // ResizeStatus is not set by default but when expansion is complete resizeStatus is set to empty - // string by resize controller or kubelet. + + // resizestatus is tombstoned since the field was replaced by allocatedResourceStatus + // ResizeStatus *PersistentVolumeClaimResizeStatus `json:"resizeStatus,omitempty" protobuf:"bytes,6,opt,name=resizeStatus,casttype=PersistentVolumeClaimResizeStatus"` + + // allocatedResourceStatuses stores status of resource being resized for the given PVC. + // Key names follow standard Kubernetes label syntax. Valid values are either: + // * Un-prefixed keys: + // - storage - the capacity of the volume. + // * Custom resources must use implementation-defined prefixed names such as "example.com/my-custom-resource" + // Apart from above values - keys that are unprefixed or have kubernetes.io prefix are considered + // reserved and hence may not be used. + // + // ClaimResourceStatus can be in any of following states: + // - ControllerResizeInProgress: + // State set when resize controller starts resizing the volume in control-plane. + // - ControllerResizeFailed: + // State set when resize has failed in resize controller with a terminal error. + // - NodeResizePending: + // State set when resize controller has finished resizing the volume but further resizing of + // volume is needed on the node. + // - NodeResizeInProgress: + // State set when kubelet starts resizing the volume. + // - NodeResizeFailed: + // State set when resizing has failed in kubelet with a terminal error. Transient errors don't set + // NodeResizeFailed. + // For example: if expanding a PVC for more capacity - this field can be one of the following states: + // - pvc.status.allocatedResourceStatus['storage'] = "ControllerResizeInProgress" + // - pvc.status.allocatedResourceStatus['storage'] = "ControllerResizeFailed" + // - pvc.status.allocatedResourceStatus['storage'] = "NodeResizePending" + // - pvc.status.allocatedResourceStatus['storage'] = "NodeResizeInProgress" + // - pvc.status.allocatedResourceStatus['storage'] = "NodeResizeFailed" + // When this field is not set, it means that no resize operation is in progress for the given PVC. + // + // A controller that receives PVC update with previously unknown resourceName or ClaimResourceStatus + // should ignore the update for the purpose it was designed. For example - a controller that + // only is responsible for resizing capacity of the volume, should ignore PVC updates that change other valid + // resources associated with PVC. + // // This is an alpha field and requires enabling RecoverVolumeExpansionFailure feature. // +featureGate=RecoverVolumeExpansionFailure + // +mapType=granular // +optional - ResizeStatus *PersistentVolumeClaimResizeStatus `json:"resizeStatus,omitempty" protobuf:"bytes,6,opt,name=resizeStatus,casttype=PersistentVolumeClaimResizeStatus"` + AllocatedResourceStatuses map[ResourceName]ClaimResourceStatus `json:"allocatedResourceStatuses,omitempty" protobuf:"bytes,7,rep,name=allocatedResourceStatuses"` } // +enum @@ -2446,6 +2506,24 @@ type Container struct { // +optional // +listType=atomic ResizePolicy []ContainerResizePolicy `json:"resizePolicy,omitempty" protobuf:"bytes,23,rep,name=resizePolicy"` + // RestartPolicy defines the restart behavior of individual containers in a pod. + // This field may only be set for init containers, and the only allowed value is "Always". + // For non-init containers or when this field is not specified, + // the restart behavior is defined by the Pod's restart policy and the container type. + // Setting the RestartPolicy as "Always" for the init container will have the following effect: + // this init container will be continually restarted on + // exit until all regular containers have terminated. Once all regular + // containers have completed, all init containers with restartPolicy "Always" + // will be shut down. This lifecycle differs from normal init containers and + // is often referred to as a "sidecar" container. Although this init + // container still starts in the init container sequence, it does not wait + // for the container to complete before proceeding to the next init + // container. Instead, the next init container starts immediately after this + // init container is started, or after any startupProbe has successfully + // completed. + // +featureGate=SidecarContainers + // +optional + RestartPolicy *ContainerRestartPolicy `json:"restartPolicy,omitempty" protobuf:"bytes,24,opt,name=restartPolicy,casttype=ContainerRestartPolicy"` // Pod volumes to mount into the container's filesystem. // Cannot be updated. // +optional @@ -2842,6 +2920,14 @@ const ( RestartPolicyNever RestartPolicy = "Never" ) +// ContainerRestartPolicy is the restart policy for a single container. +// This may only be set for init containers and only allowed value is "Always". +type ContainerRestartPolicy string + +const ( + ContainerRestartPolicyAlways ContainerRestartPolicy = "Always" +) + // DNSPolicy defines how a pod's DNS will be configured. // +enum type DNSPolicy string @@ -3524,15 +3610,9 @@ type ClaimSource struct { // // The template will be used to create a new ResourceClaim, which will // be bound to this pod. When this pod is deleted, the ResourceClaim - // will also be deleted. The name of the ResourceClaim will be -, where is the - // PodResourceClaim.Name. Pod validation will reject the pod if the - // concatenated name is not valid for a ResourceClaim (e.g. too long). - // - // An existing ResourceClaim with that name that is not owned by the - // pod will not be used for the pod to avoid using an unrelated - // resource by mistake. Scheduling and pod startup are then blocked - // until the unrelated ResourceClaim is removed. + // will also be deleted. The pod name and resource name, along with a + // generated component, will be used to form a unique name for the + // ResourceClaim, which will be recorded in pod.status.resourceClaimStatuses. // // This field is immutable and no changes will be made to the // corresponding ResourceClaim by the control plane after creating the @@ -3540,6 +3620,24 @@ type ClaimSource struct { ResourceClaimTemplateName *string `json:"resourceClaimTemplateName,omitempty" protobuf:"bytes,2,opt,name=resourceClaimTemplateName"` } +// PodResourceClaimStatus is stored in the PodStatus for each PodResourceClaim +// which references a ResourceClaimTemplate. It stores the generated name for +// the corresponding ResourceClaim. +type PodResourceClaimStatus struct { + // Name uniquely identifies this resource claim inside the pod. + // This must match the name of an entry in pod.spec.resourceClaims, + // which implies that the string must be a DNS_LABEL. + Name string `json:"name" protobuf:"bytes,1,name=name"` + + // ResourceClaimName is the name of the ResourceClaim that was + // generated for the Pod in the namespace of the Pod. It this is + // unset, then generating a ResourceClaim was not necessary. The + // pod.spec.resourceClaims entry can be ignored in this case. + // + // +optional + ResourceClaimName *string `json:"resourceClaimName,omitempty" protobuf:"bytes,2,opt,name=resourceClaimName"` +} + // OSName is the set of OS'es that can be used in OS. type OSName string @@ -3838,7 +3936,7 @@ type SeccompProfile struct { // localhostProfile indicates a profile defined in a file on the node should be used. // The profile must be preconfigured on the node to work. // Must be a descending path, relative to the kubelet's configured seccomp profile location. - // Must only be set if type is "Localhost". + // Must be set if type is "Localhost". Must NOT be set for any other type. // +optional LocalhostProfile *string `json:"localhostProfile,omitempty" protobuf:"bytes,2,opt,name=localhostProfile"` } @@ -3899,12 +3997,15 @@ type PodDNSConfigOption struct { Value *string `json:"value,omitempty" protobuf:"bytes,2,opt,name=value"` } -// IP address information for entries in the (plural) PodIPs field. -// Each entry includes: -// -// IP: An IP address allocated to the pod. Routable at least within the cluster. +// PodIP represents a single IP address allocated to the pod. type PodIP struct { - // ip is an IP address (IPv4 or IPv6) assigned to the pod + // IP is the IP address assigned to the pod + IP string `json:"ip,omitempty" protobuf:"bytes,1,opt,name=ip"` +} + +// HostIP represents a single IP address allocated to the host. +type HostIP struct { + // IP is the IP address assigned to the host IP string `json:"ip,omitempty" protobuf:"bytes,1,opt,name=ip"` } @@ -3976,6 +4077,13 @@ type EphemeralContainerCommon struct { // +optional // +listType=atomic ResizePolicy []ContainerResizePolicy `json:"resizePolicy,omitempty" protobuf:"bytes,23,rep,name=resizePolicy"` + // Restart policy for the container to manage the restart behavior of each + // container within a pod. + // This may only be set for init containers. You cannot set this field on + // ephemeral containers. + // +featureGate=SidecarContainers + // +optional + RestartPolicy *ContainerRestartPolicy `json:"restartPolicy,omitempty" protobuf:"bytes,24,opt,name=restartPolicy,casttype=ContainerRestartPolicy"` // Pod volumes to mount into the container's filesystem. Subpath mounts are not allowed for ephemeral containers. // Cannot be updated. // +optional @@ -4128,10 +4236,23 @@ type PodStatus struct { // +optional NominatedNodeName string `json:"nominatedNodeName,omitempty" protobuf:"bytes,11,opt,name=nominatedNodeName"` - // IP address of the host to which the pod is assigned. Empty if not yet scheduled. + // hostIP holds the IP address of the host to which the pod is assigned. Empty if the pod has not started yet. + // A pod can be assigned to a node that has a problem in kubelet which in turns mean that HostIP will + // not be updated even if there is a node is assigned to pod // +optional HostIP string `json:"hostIP,omitempty" protobuf:"bytes,5,opt,name=hostIP"` - // IP address allocated to the pod. Routable at least within the cluster. + + // hostIPs holds the IP addresses allocated to the host. If this field is specified, the first entry must + // match the hostIP field. This list is empty if the pod has not started yet. + // A pod can be assigned to a node that has a problem in kubelet which in turns means that HostIPs will + // not be updated even if there is a node is assigned to this pod. + // +optional + // +patchStrategy=merge + // +patchMergeKey=ip + // +listType=atomic + HostIPs []HostIP `json:"hostIPs,omitempty" protobuf:"bytes,16,rep,name=hostIPs" patchStrategy:"merge" patchMergeKey:"ip"` + + // podIP address allocated to the pod. Routable at least within the cluster. // Empty if not yet allocated. // +optional PodIP string `json:"podIP,omitempty" protobuf:"bytes,6,opt,name=podIP"` @@ -4174,6 +4295,15 @@ type PodStatus struct { // +featureGate=InPlacePodVerticalScaling // +optional Resize PodResizeStatus `json:"resize,omitempty" protobuf:"bytes,14,opt,name=resize,casttype=PodResizeStatus"` + + // Status of resource claims. + // +patchMergeKey=name + // +patchStrategy=merge,retainKeys + // +listType=map + // +listMapKey=name + // +featureGate=DynamicResourceAllocation + // +optional + ResourceClaimStatuses []PodResourceClaimStatus `json:"resourceClaimStatuses,omitempty" patchStrategy:"merge,retainKeys" patchMergeKey:"name" protobuf:"bytes,15,rep,name=resourceClaimStatuses"` } // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object @@ -4714,10 +4844,9 @@ type ServiceSpec struct { // This feature depends on whether the underlying cloud-provider supports specifying // the loadBalancerIP when a load balancer is created. // This field will be ignored if the cloud-provider does not support the feature. - // Deprecated: This field was under-specified and its meaning varies across implementations, - // and it cannot support dual-stack. - // As of Kubernetes v1.24, users are encouraged to use implementation-specific annotations when available. - // This field may be removed in a future API version. + // Deprecated: This field was under-specified and its meaning varies across implementations. + // Using it is non-portable and it may not support dual-stack. + // Users are encouraged to use implementation-specific annotations when available. // +optional LoadBalancerIP string `json:"loadBalancerIP,omitempty" protobuf:"bytes,8,opt,name=loadBalancerIP"` @@ -4866,10 +4995,19 @@ type ServicePort struct { Protocol Protocol `json:"protocol,omitempty" protobuf:"bytes,2,opt,name=protocol,casttype=Protocol"` // The application protocol for this port. + // This is used as a hint for implementations to offer richer behavior for protocols that they understand. // This field follows standard Kubernetes label syntax. - // Un-prefixed names are reserved for IANA standard service names (as per + // Valid values are either: + // + // * Un-prefixed protocol names - reserved for IANA standard service names (as per // RFC-6335 and https://www.iana.org/assignments/service-names). - // Non-standard protocols should use prefixed names such as + // + // * Kubernetes-defined prefixed names: + // * 'kubernetes.io/h2c' - HTTP/2 over cleartext as described in https://www.rfc-editor.org/rfc/rfc7540 + // * 'kubernetes.io/ws' - WebSocket over cleartext as described in https://www.rfc-editor.org/rfc/rfc6455 + // * 'kubernetes.io/wss' - WebSocket over TLS as described in https://www.rfc-editor.org/rfc/rfc6455 + // + // * Other protocols should use implementation-defined prefixed names such as // mycompany.com/my-custom-protocol. // +optional AppProtocol *string `json:"appProtocol,omitempty" protobuf:"bytes,6,opt,name=appProtocol"` @@ -5110,6 +5248,8 @@ type EndpointPort struct { // // * Kubernetes-defined prefixed names: // * 'kubernetes.io/h2c' - HTTP/2 over cleartext as described in https://www.rfc-editor.org/rfc/rfc7540 + // * 'kubernetes.io/ws' - WebSocket over cleartext as described in https://www.rfc-editor.org/rfc/rfc6455 + // * 'kubernetes.io/wss' - WebSocket over TLS as described in https://www.rfc-editor.org/rfc/rfc6455 // // * Other protocols should use implementation-defined prefixed names such as // mycompany.com/my-custom-protocol. @@ -6802,12 +6942,9 @@ type WindowsSecurityContextOptions struct { RunAsUserName *string `json:"runAsUserName,omitempty" protobuf:"bytes,3,opt,name=runAsUserName"` // HostProcess determines if a container should be run as a 'Host Process' container. - // This field is alpha-level and will only be honored by components that enable the - // WindowsHostProcessContainers feature flag. Setting this field without the feature - // flag will result in errors when validating the Pod. All of a Pod's containers must - // have the same effective HostProcess value (it is not allowed to have a mix of HostProcess - // containers and non-HostProcess containers). In addition, if HostProcess is true - // then HostNetwork must also be set to true. + // All of a Pod's containers must have the same effective HostProcess value + // (it is not allowed to have a mix of HostProcess containers and non-HostProcess containers). + // In addition, if HostProcess is true then HostNetwork must also be set to true. // +optional HostProcess *bool `json:"hostProcess,omitempty" protobuf:"bytes,4,opt,name=hostProcess"` } diff --git a/vendor/k8s.io/api/core/v1/types_swagger_doc_generated.go b/vendor/k8s.io/api/core/v1/types_swagger_doc_generated.go index a01ae371737..9734d8b41eb 100644 --- a/vendor/k8s.io/api/core/v1/types_swagger_doc_generated.go +++ b/vendor/k8s.io/api/core/v1/types_swagger_doc_generated.go @@ -212,7 +212,7 @@ func (CinderVolumeSource) SwaggerDoc() map[string]string { var map_ClaimSource = map[string]string{ "": "ClaimSource describes a reference to a ResourceClaim.\n\nExactly one of these fields should be set. Consumers of this type must treat an empty object as if it has an unknown value.", "resourceClaimName": "ResourceClaimName is the name of a ResourceClaim object in the same namespace as this pod.", - "resourceClaimTemplateName": "ResourceClaimTemplateName is the name of a ResourceClaimTemplate object in the same namespace as this pod.\n\nThe template will be used to create a new ResourceClaim, which will be bound to this pod. When this pod is deleted, the ResourceClaim will also be deleted. The name of the ResourceClaim will be -, where is the PodResourceClaim.Name. Pod validation will reject the pod if the concatenated name is not valid for a ResourceClaim (e.g. too long).\n\nAn existing ResourceClaim with that name that is not owned by the pod will not be used for the pod to avoid using an unrelated resource by mistake. Scheduling and pod startup are then blocked until the unrelated ResourceClaim is removed.\n\nThis field is immutable and no changes will be made to the corresponding ResourceClaim by the control plane after creating the ResourceClaim.", + "resourceClaimTemplateName": "ResourceClaimTemplateName is the name of a ResourceClaimTemplate object in the same namespace as this pod.\n\nThe template will be used to create a new ResourceClaim, which will be bound to this pod. When this pod is deleted, the ResourceClaim will also be deleted. The pod name and resource name, along with a generated component, will be used to form a unique name for the ResourceClaim, which will be recorded in pod.status.resourceClaimStatuses.\n\nThis field is immutable and no changes will be made to the corresponding ResourceClaim by the control plane after creating the ResourceClaim.", } func (ClaimSource) SwaggerDoc() map[string]string { @@ -347,6 +347,7 @@ var map_Container = map[string]string{ "env": "List of environment variables to set in the container. Cannot be updated.", "resources": "Compute Resources required by this container. Cannot be updated. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/", "resizePolicy": "Resources resize policy for the container.", + "restartPolicy": "RestartPolicy defines the restart behavior of individual containers in a pod. This field may only be set for init containers, and the only allowed value is \"Always\". For non-init containers or when this field is not specified, the restart behavior is defined by the Pod's restart policy and the container type. Setting the RestartPolicy as \"Always\" for the init container will have the following effect: this init container will be continually restarted on exit until all regular containers have terminated. Once all regular containers have completed, all init containers with restartPolicy \"Always\" will be shut down. This lifecycle differs from normal init containers and is often referred to as a \"sidecar\" container. Although this init container still starts in the init container sequence, it does not wait for the container to complete before proceeding to the next init container. Instead, the next init container starts immediately after this init container is started, or after any startupProbe has successfully completed.", "volumeMounts": "Pod volumes to mount into the container's filesystem. Cannot be updated.", "volumeDevices": "volumeDevices is the list of block devices to be used by the container.", "livenessProbe": "Periodic probe of container liveness. Container will be restarted if the probe fails. Cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes", @@ -530,7 +531,7 @@ var map_EndpointPort = map[string]string{ "name": "The name of this port. This must match the 'name' field in the corresponding ServicePort. Must be a DNS_LABEL. Optional only if one port is defined.", "port": "The port number of the endpoint.", "protocol": "The IP protocol for this port. Must be UDP, TCP, or SCTP. Default is TCP.", - "appProtocol": "The application protocol for this port. This is used as a hint for implementations to offer richer behavior for protocols that they understand. This field follows standard Kubernetes label syntax. Valid values are either:\n\n* Un-prefixed protocol names - reserved for IANA standard service names (as per RFC-6335 and https://www.iana.org/assignments/service-names).\n\n* Kubernetes-defined prefixed names:\n * 'kubernetes.io/h2c' - HTTP/2 over cleartext as described in https://www.rfc-editor.org/rfc/rfc7540\n\n* Other protocols should use implementation-defined prefixed names such as mycompany.com/my-custom-protocol.", + "appProtocol": "The application protocol for this port. This is used as a hint for implementations to offer richer behavior for protocols that they understand. This field follows standard Kubernetes label syntax. Valid values are either:\n\n* Un-prefixed protocol names - reserved for IANA standard service names (as per RFC-6335 and https://www.iana.org/assignments/service-names).\n\n* Kubernetes-defined prefixed names:\n * 'kubernetes.io/h2c' - HTTP/2 over cleartext as described in https://www.rfc-editor.org/rfc/rfc7540\n * 'kubernetes.io/ws' - WebSocket over cleartext as described in https://www.rfc-editor.org/rfc/rfc6455\n * 'kubernetes.io/wss' - WebSocket over TLS as described in https://www.rfc-editor.org/rfc/rfc6455\n\n* Other protocols should use implementation-defined prefixed names such as mycompany.com/my-custom-protocol.", } func (EndpointPort) SwaggerDoc() map[string]string { @@ -623,6 +624,7 @@ var map_EphemeralContainerCommon = map[string]string{ "env": "List of environment variables to set in the container. Cannot be updated.", "resources": "Resources are not allowed for ephemeral containers. Ephemeral containers use spare resources already allocated to the pod.", "resizePolicy": "Resources resize policy for the container.", + "restartPolicy": "Restart policy for the container to manage the restart behavior of each container within a pod. This may only be set for init containers. You cannot set this field on ephemeral containers.", "volumeMounts": "Pod volumes to mount into the container's filesystem. Subpath mounts are not allowed for ephemeral containers. Cannot be updated.", "volumeDevices": "volumeDevices is the list of block devices to be used by the container.", "livenessProbe": "Probes are not allowed for ephemeral containers.", @@ -850,6 +852,15 @@ func (HostAlias) SwaggerDoc() map[string]string { return map_HostAlias } +var map_HostIP = map[string]string{ + "": "HostIP represents a single IP address allocated to the host.", + "ip": "IP is the IP address assigned to the host", +} + +func (HostIP) SwaggerDoc() map[string]string { + return map_HostIP +} + var map_HostPathVolumeSource = map[string]string{ "": "Represents a host path mapped into a pod. Host path volumes do not support ownership management or SELinux relabeling.", "path": "path of the directory on the host. If the path is a symlink, it will follow the link to the real path. More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath", @@ -1344,13 +1355,13 @@ func (PersistentVolumeClaimSpec) SwaggerDoc() map[string]string { } var map_PersistentVolumeClaimStatus = map[string]string{ - "": "PersistentVolumeClaimStatus is the current status of a persistent volume claim.", - "phase": "phase represents the current phase of PersistentVolumeClaim.", - "accessModes": "accessModes contains the actual access modes the volume backing the PVC has. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1", - "capacity": "capacity represents the actual resources of the underlying volume.", - "conditions": "conditions is the current Condition of persistent volume claim. If underlying persistent volume is being resized then the Condition will be set to 'ResizeStarted'.", - "allocatedResources": "allocatedResources is the storage resource within AllocatedResources tracks the capacity allocated to a PVC. It may be larger than the actual capacity when a volume expansion operation is requested. For storage quota, the larger value from allocatedResources and PVC.spec.resources is used. If allocatedResources is not set, PVC.spec.resources alone is used for quota calculation. If a volume expansion capacity request is lowered, allocatedResources is only lowered if there are no expansion operations in progress and if the actual volume capacity is equal or lower than the requested capacity. This is an alpha field and requires enabling RecoverVolumeExpansionFailure feature.", - "resizeStatus": "resizeStatus stores status of resize operation. ResizeStatus is not set by default but when expansion is complete resizeStatus is set to empty string by resize controller or kubelet. This is an alpha field and requires enabling RecoverVolumeExpansionFailure feature.", + "": "PersistentVolumeClaimStatus is the current status of a persistent volume claim.", + "phase": "phase represents the current phase of PersistentVolumeClaim.", + "accessModes": "accessModes contains the actual access modes the volume backing the PVC has. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1", + "capacity": "capacity represents the actual resources of the underlying volume.", + "conditions": "conditions is the current Condition of persistent volume claim. If underlying persistent volume is being resized then the Condition will be set to 'ResizeStarted'.", + "allocatedResources": "allocatedResources tracks the resources allocated to a PVC including its capacity. Key names follow standard Kubernetes label syntax. Valid values are either:\n\t* Un-prefixed keys:\n\t\t- storage - the capacity of the volume.\n\t* Custom resources must use implementation-defined prefixed names such as \"example.com/my-custom-resource\"\nApart from above values - keys that are unprefixed or have kubernetes.io prefix are considered reserved and hence may not be used.\n\nCapacity reported here may be larger than the actual capacity when a volume expansion operation is requested. For storage quota, the larger value from allocatedResources and PVC.spec.resources is used. If allocatedResources is not set, PVC.spec.resources alone is used for quota calculation. If a volume expansion capacity request is lowered, allocatedResources is only lowered if there are no expansion operations in progress and if the actual volume capacity is equal or lower than the requested capacity.\n\nA controller that receives PVC update with previously unknown resourceName should ignore the update for the purpose it was designed. For example - a controller that only is responsible for resizing capacity of the volume, should ignore PVC updates that change other valid resources associated with PVC.\n\nThis is an alpha field and requires enabling RecoverVolumeExpansionFailure feature.", + "allocatedResourceStatuses": "allocatedResourceStatuses stores status of resource being resized for the given PVC. Key names follow standard Kubernetes label syntax. Valid values are either:\n\t* Un-prefixed keys:\n\t\t- storage - the capacity of the volume.\n\t* Custom resources must use implementation-defined prefixed names such as \"example.com/my-custom-resource\"\nApart from above values - keys that are unprefixed or have kubernetes.io prefix are considered reserved and hence may not be used.\n\nClaimResourceStatus can be in any of following states:\n\t- ControllerResizeInProgress:\n\t\tState set when resize controller starts resizing the volume in control-plane.\n\t- ControllerResizeFailed:\n\t\tState set when resize has failed in resize controller with a terminal error.\n\t- NodeResizePending:\n\t\tState set when resize controller has finished resizing the volume but further resizing of\n\t\tvolume is needed on the node.\n\t- NodeResizeInProgress:\n\t\tState set when kubelet starts resizing the volume.\n\t- NodeResizeFailed:\n\t\tState set when resizing has failed in kubelet with a terminal error. Transient errors don't set\n\t\tNodeResizeFailed.\nFor example: if expanding a PVC for more capacity - this field can be one of the following states:\n\t- pvc.status.allocatedResourceStatus['storage'] = \"ControllerResizeInProgress\"\n - pvc.status.allocatedResourceStatus['storage'] = \"ControllerResizeFailed\"\n - pvc.status.allocatedResourceStatus['storage'] = \"NodeResizePending\"\n - pvc.status.allocatedResourceStatus['storage'] = \"NodeResizeInProgress\"\n - pvc.status.allocatedResourceStatus['storage'] = \"NodeResizeFailed\"\nWhen this field is not set, it means that no resize operation is in progress for the given PVC.\n\nA controller that receives PVC update with previously unknown resourceName or ClaimResourceStatus should ignore the update for the purpose it was designed. For example - a controller that only is responsible for resizing capacity of the volume, should ignore PVC updates that change other valid resources associated with PVC.\n\nThis is an alpha field and requires enabling RecoverVolumeExpansionFailure feature.", } func (PersistentVolumeClaimStatus) SwaggerDoc() map[string]string { @@ -1434,10 +1445,11 @@ func (PersistentVolumeSpec) SwaggerDoc() map[string]string { } var map_PersistentVolumeStatus = map[string]string{ - "": "PersistentVolumeStatus is the current status of a persistent volume.", - "phase": "phase indicates if a volume is available, bound to a claim, or released by a claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#phase", - "message": "message is a human-readable message indicating details about why the volume is in this state.", - "reason": "reason is a brief CamelCase string that describes any failure and is meant for machine parsing and tidy display in the CLI.", + "": "PersistentVolumeStatus is the current status of a persistent volume.", + "phase": "phase indicates if a volume is available, bound to a claim, or released by a claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#phase", + "message": "message is a human-readable message indicating details about why the volume is in this state.", + "reason": "reason is a brief CamelCase string that describes any failure and is meant for machine parsing and tidy display in the CLI.", + "lastPhaseTransitionTime": "lastPhaseTransitionTime is the time the phase transitioned from one to another and automatically resets to current time everytime a volume phase transitions. This is an alpha field and requires enabling PersistentVolumeLastPhaseTransitionTime feature.", } func (PersistentVolumeStatus) SwaggerDoc() map[string]string { @@ -1559,8 +1571,8 @@ func (PodExecOptions) SwaggerDoc() map[string]string { } var map_PodIP = map[string]string{ - "": "IP address information for entries in the (plural) PodIPs field. Each entry includes:\n\n\tIP: An IP address allocated to the pod. Routable at least within the cluster.", - "ip": "ip is an IP address (IPv4 or IPv6) assigned to the pod", + "": "PodIP represents a single IP address allocated to the pod.", + "ip": "IP is the IP address assigned to the pod", } func (PodIP) SwaggerDoc() map[string]string { @@ -1640,6 +1652,16 @@ func (PodResourceClaim) SwaggerDoc() map[string]string { return map_PodResourceClaim } +var map_PodResourceClaimStatus = map[string]string{ + "": "PodResourceClaimStatus is stored in the PodStatus for each PodResourceClaim which references a ResourceClaimTemplate. It stores the generated name for the corresponding ResourceClaim.", + "name": "Name uniquely identifies this resource claim inside the pod. This must match the name of an entry in pod.spec.resourceClaims, which implies that the string must be a DNS_LABEL.", + "resourceClaimName": "ResourceClaimName is the name of the ResourceClaim that was generated for the Pod in the namespace of the Pod. It this is unset, then generating a ResourceClaim was not necessary. The pod.spec.resourceClaims entry can be ignored in this case.", +} + +func (PodResourceClaimStatus) SwaggerDoc() map[string]string { + return map_PodResourceClaimStatus +} + var map_PodSchedulingGate = map[string]string{ "": "PodSchedulingGate is associated to a Pod to guard its scheduling.", "name": "Name of the scheduling gate. Each scheduling gate must have a unique name field.", @@ -1730,8 +1752,9 @@ var map_PodStatus = map[string]string{ "message": "A human readable message indicating details about why the pod is in this condition.", "reason": "A brief CamelCase message indicating details about why the pod is in this state. e.g. 'Evicted'", "nominatedNodeName": "nominatedNodeName is set only when this pod preempts other pods on the node, but it cannot be scheduled right away as preemption victims receive their graceful termination periods. This field does not guarantee that the pod will be scheduled on this node. Scheduler may decide to place the pod elsewhere if other nodes become available sooner. Scheduler may also decide to give the resources on this node to a higher priority pod that is created after preemption. As a result, this field may be different than PodSpec.nodeName when the pod is scheduled.", - "hostIP": "IP address of the host to which the pod is assigned. Empty if not yet scheduled.", - "podIP": "IP address allocated to the pod. Routable at least within the cluster. Empty if not yet allocated.", + "hostIP": "hostIP holds the IP address of the host to which the pod is assigned. Empty if the pod has not started yet. A pod can be assigned to a node that has a problem in kubelet which in turns mean that HostIP will not be updated even if there is a node is assigned to pod", + "hostIPs": "hostIPs holds the IP addresses allocated to the host. If this field is specified, the first entry must match the hostIP field. This list is empty if the pod has not started yet. A pod can be assigned to a node that has a problem in kubelet which in turns means that HostIPs will not be updated even if there is a node is assigned to this pod.", + "podIP": "podIP address allocated to the pod. Routable at least within the cluster. Empty if not yet allocated.", "podIPs": "podIPs holds the IP addresses allocated to the pod. If this field is specified, the 0th entry must match the podIP field. Pods may be allocated at most 1 value for each of IPv4 and IPv6. This list is empty if no IPs have been allocated yet.", "startTime": "RFC 3339 date and time at which the object was acknowledged by the Kubelet. This is before the Kubelet pulled the container image(s) for the pod.", "initContainerStatuses": "The list has one entry per init container in the manifest. The most recent successful init container will have ready = true, the most recently started container will have startTime set. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#pod-and-container-status", @@ -1739,6 +1762,7 @@ var map_PodStatus = map[string]string{ "qosClass": "The Quality of Service (QOS) classification assigned to the pod based on resource requirements See PodQOSClass type for available QOS classes More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-qos/#quality-of-service-classes", "ephemeralContainerStatuses": "Status for any ephemeral containers that have run in this pod.", "resize": "Status of resources resize desired for pod's containers. It is empty if no resources resize is pending. Any changes to container resources will automatically set this to \"Proposed\"", + "resourceClaimStatuses": "Status of resource claims.", } func (PodStatus) SwaggerDoc() map[string]string { @@ -2134,7 +2158,7 @@ func (ScopedResourceSelectorRequirement) SwaggerDoc() map[string]string { var map_SeccompProfile = map[string]string{ "": "SeccompProfile defines a pod/container's seccomp profile settings. Only one profile source may be set.", "type": "type indicates which kind of seccomp profile will be applied. Valid options are:\n\nLocalhost - a profile defined in a file on the node should be used. RuntimeDefault - the container runtime default profile should be used. Unconfined - no profile should be applied.", - "localhostProfile": "localhostProfile indicates a profile defined in a file on the node should be used. The profile must be preconfigured on the node to work. Must be a descending path, relative to the kubelet's configured seccomp profile location. Must only be set if type is \"Localhost\".", + "localhostProfile": "localhostProfile indicates a profile defined in a file on the node should be used. The profile must be preconfigured on the node to work. Must be a descending path, relative to the kubelet's configured seccomp profile location. Must be set if type is \"Localhost\". Must NOT be set for any other type.", } func (SeccompProfile) SwaggerDoc() map[string]string { @@ -2301,7 +2325,7 @@ var map_ServicePort = map[string]string{ "": "ServicePort contains information on service's port.", "name": "The name of this port within the service. This must be a DNS_LABEL. All ports within a ServiceSpec must have unique names. When considering the endpoints for a Service, this must match the 'name' field in the EndpointPort. Optional if only one ServicePort is defined on this service.", "protocol": "The IP protocol for this port. Supports \"TCP\", \"UDP\", and \"SCTP\". Default is TCP.", - "appProtocol": "The application protocol for this port. This field follows standard Kubernetes label syntax. Un-prefixed names are reserved for IANA standard service names (as per RFC-6335 and https://www.iana.org/assignments/service-names). Non-standard protocols should use prefixed names such as mycompany.com/my-custom-protocol.", + "appProtocol": "The application protocol for this port. This is used as a hint for implementations to offer richer behavior for protocols that they understand. This field follows standard Kubernetes label syntax. Valid values are either:\n\n* Un-prefixed protocol names - reserved for IANA standard service names (as per RFC-6335 and https://www.iana.org/assignments/service-names).\n\n* Kubernetes-defined prefixed names:\n * 'kubernetes.io/h2c' - HTTP/2 over cleartext as described in https://www.rfc-editor.org/rfc/rfc7540\n * 'kubernetes.io/ws' - WebSocket over cleartext as described in https://www.rfc-editor.org/rfc/rfc6455\n * 'kubernetes.io/wss' - WebSocket over TLS as described in https://www.rfc-editor.org/rfc/rfc6455\n\n* Other protocols should use implementation-defined prefixed names such as mycompany.com/my-custom-protocol.", "port": "The port that will be exposed by this service.", "targetPort": "Number or name of the port to access on the pods targeted by the service. Number must be in the range 1 to 65535. Name must be an IANA_SVC_NAME. If this is a string, it will be looked up as a named port in the target Pod's container ports. If this is not specified, the value of the 'port' field is used (an identity map). This field is ignored for services with clusterIP=None, and should be omitted or set equal to the 'port' field. More info: https://kubernetes.io/docs/concepts/services-networking/service/#defining-a-service", "nodePort": "The port on each node on which this service is exposed when type is NodePort or LoadBalancer. Usually assigned by the system. If a value is specified, in-range, and not in use it will be used, otherwise the operation will fail. If not specified, a port will be allocated if this Service requires one. If this field is specified when creating a Service which does not need it, creation will fail. This field will be wiped when updating a Service to no longer need it (e.g. changing type from NodePort to ClusterIP). More info: https://kubernetes.io/docs/concepts/services-networking/service/#type-nodeport", @@ -2329,7 +2353,7 @@ var map_ServiceSpec = map[string]string{ "type": "type determines how the Service is exposed. Defaults to ClusterIP. Valid options are ExternalName, ClusterIP, NodePort, and LoadBalancer. \"ClusterIP\" allocates a cluster-internal IP address for load-balancing to endpoints. Endpoints are determined by the selector or if that is not specified, by manual construction of an Endpoints object or EndpointSlice objects. If clusterIP is \"None\", no virtual IP is allocated and the endpoints are published as a set of endpoints rather than a virtual IP. \"NodePort\" builds on ClusterIP and allocates a port on every node which routes to the same endpoints as the clusterIP. \"LoadBalancer\" builds on NodePort and creates an external load-balancer (if supported in the current cloud) which routes to the same endpoints as the clusterIP. \"ExternalName\" aliases this service to the specified externalName. Several other fields do not apply to ExternalName services. More info: https://kubernetes.io/docs/concepts/services-networking/service/#publishing-services-service-types", "externalIPs": "externalIPs is a list of IP addresses for which nodes in the cluster will also accept traffic for this service. These IPs are not managed by Kubernetes. The user is responsible for ensuring that traffic arrives at a node with this IP. A common example is external load-balancers that are not part of the Kubernetes system.", "sessionAffinity": "Supports \"ClientIP\" and \"None\". Used to maintain session affinity. Enable client IP based session affinity. Must be ClientIP or None. Defaults to None. More info: https://kubernetes.io/docs/concepts/services-networking/service/#virtual-ips-and-service-proxies", - "loadBalancerIP": "Only applies to Service Type: LoadBalancer. This feature depends on whether the underlying cloud-provider supports specifying the loadBalancerIP when a load balancer is created. This field will be ignored if the cloud-provider does not support the feature. Deprecated: This field was under-specified and its meaning varies across implementations, and it cannot support dual-stack. As of Kubernetes v1.24, users are encouraged to use implementation-specific annotations when available. This field may be removed in a future API version.", + "loadBalancerIP": "Only applies to Service Type: LoadBalancer. This feature depends on whether the underlying cloud-provider supports specifying the loadBalancerIP when a load balancer is created. This field will be ignored if the cloud-provider does not support the feature. Deprecated: This field was under-specified and its meaning varies across implementations. Using it is non-portable and it may not support dual-stack. Users are encouraged to use implementation-specific annotations when available.", "loadBalancerSourceRanges": "If specified and supported by the platform, this will restrict traffic through the cloud-provider load-balancer will be restricted to the specified client IPs. This field will be ignored if the cloud-provider does not support the feature.\" More info: https://kubernetes.io/docs/tasks/access-application-cluster/create-external-load-balancer/", "externalName": "externalName is the external reference that discovery mechanisms will return as an alias for this service (e.g. a DNS CNAME record). No proxying will be involved. Must be a lowercase RFC-1123 hostname (https://tools.ietf.org/html/rfc1123) and requires `type` to be \"ExternalName\".", "externalTrafficPolicy": "externalTrafficPolicy describes how nodes distribute service traffic they receive on one of the Service's \"externally-facing\" addresses (NodePorts, ExternalIPs, and LoadBalancer IPs). If set to \"Local\", the proxy will configure the service in a way that assumes that external load balancers will take care of balancing the service traffic between nodes, and so each node will deliver traffic only to the node-local endpoints of the service, without masquerading the client source IP. (Traffic mistakenly sent to a node with no endpoints will be dropped.) The default value, \"Cluster\", uses the standard behavior of routing to all endpoints evenly (possibly modified by topology and other features). Note that traffic sent to an External IP or LoadBalancer IP from within the cluster will always get \"Cluster\" semantics, but clients sending to a NodePort from within the cluster may need to take traffic policy into account when picking a node.", @@ -2612,7 +2636,7 @@ var map_WindowsSecurityContextOptions = map[string]string{ "gmsaCredentialSpecName": "GMSACredentialSpecName is the name of the GMSA credential spec to use.", "gmsaCredentialSpec": "GMSACredentialSpec is where the GMSA admission webhook (https://github.com/kubernetes-sigs/windows-gmsa) inlines the contents of the GMSA credential spec named by the GMSACredentialSpecName field.", "runAsUserName": "The UserName in Windows to run the entrypoint of the container process. Defaults to the user specified in image metadata if unspecified. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.", - "hostProcess": "HostProcess determines if a container should be run as a 'Host Process' container. This field is alpha-level and will only be honored by components that enable the WindowsHostProcessContainers feature flag. Setting this field without the feature flag will result in errors when validating the Pod. All of a Pod's containers must have the same effective HostProcess value (it is not allowed to have a mix of HostProcess containers and non-HostProcess containers). In addition, if HostProcess is true then HostNetwork must also be set to true.", + "hostProcess": "HostProcess determines if a container should be run as a 'Host Process' container. All of a Pod's containers must have the same effective HostProcess value (it is not allowed to have a mix of HostProcess containers and non-HostProcess containers). In addition, if HostProcess is true then HostNetwork must also be set to true.", } func (WindowsSecurityContextOptions) SwaggerDoc() map[string]string { diff --git a/vendor/k8s.io/api/core/v1/well_known_labels.go b/vendor/k8s.io/api/core/v1/well_known_labels.go index 5cf82a98175..8c3cb87b82a 100644 --- a/vendor/k8s.io/api/core/v1/well_known_labels.go +++ b/vendor/k8s.io/api/core/v1/well_known_labels.go @@ -19,6 +19,10 @@ package v1 const ( LabelHostname = "kubernetes.io/hostname" + // Label value is the network location of kube-apiserver stored as + // Stored in APIServer Identity lease objects to view what address is used for peer proxy + AnnotationPeerAdvertiseAddress = "kubernetes.io/peer-advertise-address" + LabelTopologyZone = "topology.kubernetes.io/zone" LabelTopologyRegion = "topology.kubernetes.io/region" diff --git a/vendor/k8s.io/api/core/v1/zz_generated.deepcopy.go b/vendor/k8s.io/api/core/v1/zz_generated.deepcopy.go index bfb7e0bff54..d76f0bbbcf7 100644 --- a/vendor/k8s.io/api/core/v1/zz_generated.deepcopy.go +++ b/vendor/k8s.io/api/core/v1/zz_generated.deepcopy.go @@ -793,6 +793,11 @@ func (in *Container) DeepCopyInto(out *Container) { *out = make([]ContainerResizePolicy, len(*in)) copy(*out, *in) } + if in.RestartPolicy != nil { + in, out := &in.RestartPolicy, &out.RestartPolicy + *out = new(ContainerRestartPolicy) + **out = **in + } if in.VolumeMounts != nil { in, out := &in.VolumeMounts, &out.VolumeMounts *out = make([]VolumeMount, len(*in)) @@ -1420,6 +1425,11 @@ func (in *EphemeralContainerCommon) DeepCopyInto(out *EphemeralContainerCommon) *out = make([]ContainerResizePolicy, len(*in)) copy(*out, *in) } + if in.RestartPolicy != nil { + in, out := &in.RestartPolicy, &out.RestartPolicy + *out = new(ContainerRestartPolicy) + **out = **in + } if in.VolumeMounts != nil { in, out := &in.VolumeMounts, &out.VolumeMounts *out = make([]VolumeMount, len(*in)) @@ -1871,6 +1881,22 @@ func (in *HostAlias) DeepCopy() *HostAlias { return out } +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *HostIP) DeepCopyInto(out *HostIP) { + *out = *in + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new HostIP. +func (in *HostIP) DeepCopy() *HostIP { + if in == nil { + return nil + } + out := new(HostIP) + in.DeepCopyInto(out) + return out +} + // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *HostPathVolumeSource) DeepCopyInto(out *HostPathVolumeSource) { *out = *in @@ -2895,7 +2921,7 @@ func (in *PersistentVolume) DeepCopyInto(out *PersistentVolume) { out.TypeMeta = in.TypeMeta in.ObjectMeta.DeepCopyInto(&out.ObjectMeta) in.Spec.DeepCopyInto(&out.Spec) - out.Status = in.Status + in.Status.DeepCopyInto(&out.Status) return } @@ -3072,10 +3098,12 @@ func (in *PersistentVolumeClaimStatus) DeepCopyInto(out *PersistentVolumeClaimSt (*out)[key] = val.DeepCopy() } } - if in.ResizeStatus != nil { - in, out := &in.ResizeStatus, &out.ResizeStatus - *out = new(PersistentVolumeClaimResizeStatus) - **out = **in + if in.AllocatedResourceStatuses != nil { + in, out := &in.AllocatedResourceStatuses, &out.AllocatedResourceStatuses + *out = make(map[ResourceName]ClaimResourceStatus, len(*in)) + for key, val := range *in { + (*out)[key] = val + } } return } @@ -3335,6 +3363,10 @@ func (in *PersistentVolumeSpec) DeepCopy() *PersistentVolumeSpec { // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *PersistentVolumeStatus) DeepCopyInto(out *PersistentVolumeStatus) { *out = *in + if in.LastPhaseTransitionTime != nil { + in, out := &in.LastPhaseTransitionTime, &out.LastPhaseTransitionTime + *out = (*in).DeepCopy() + } return } @@ -3807,6 +3839,27 @@ func (in *PodResourceClaim) DeepCopy() *PodResourceClaim { return out } +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *PodResourceClaimStatus) DeepCopyInto(out *PodResourceClaimStatus) { + *out = *in + if in.ResourceClaimName != nil { + in, out := &in.ResourceClaimName, &out.ResourceClaimName + *out = new(string) + **out = **in + } + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new PodResourceClaimStatus. +func (in *PodResourceClaimStatus) DeepCopy() *PodResourceClaimStatus { + if in == nil { + return nil + } + out := new(PodResourceClaimStatus) + in.DeepCopyInto(out) + return out +} + // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *PodSchedulingGate) DeepCopyInto(out *PodSchedulingGate) { *out = *in @@ -4091,6 +4144,11 @@ func (in *PodStatus) DeepCopyInto(out *PodStatus) { (*in)[i].DeepCopyInto(&(*out)[i]) } } + if in.HostIPs != nil { + in, out := &in.HostIPs, &out.HostIPs + *out = make([]HostIP, len(*in)) + copy(*out, *in) + } if in.PodIPs != nil { in, out := &in.PodIPs, &out.PodIPs *out = make([]PodIP, len(*in)) @@ -4121,6 +4179,13 @@ func (in *PodStatus) DeepCopyInto(out *PodStatus) { (*in)[i].DeepCopyInto(&(*out)[i]) } } + if in.ResourceClaimStatuses != nil { + in, out := &in.ResourceClaimStatuses, &out.ResourceClaimStatuses + *out = make([]PodResourceClaimStatus, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } return } diff --git a/vendor/k8s.io/api/discovery/v1/generated.proto b/vendor/k8s.io/api/discovery/v1/generated.proto index b7150ef2cb8..490ce892247 100644 --- a/vendor/k8s.io/api/discovery/v1/generated.proto +++ b/vendor/k8s.io/api/discovery/v1/generated.proto @@ -146,6 +146,8 @@ message EndpointPort { // // * Kubernetes-defined prefixed names: // * 'kubernetes.io/h2c' - HTTP/2 over cleartext as described in https://www.rfc-editor.org/rfc/rfc7540 + // * 'kubernetes.io/ws' - WebSocket over cleartext as described in https://www.rfc-editor.org/rfc/rfc6455 + // * 'kubernetes.io/wss' - WebSocket over TLS as described in https://www.rfc-editor.org/rfc/rfc6455 // // * Other protocols should use implementation-defined prefixed names such as // mycompany.com/my-custom-protocol. diff --git a/vendor/k8s.io/api/discovery/v1/types.go b/vendor/k8s.io/api/discovery/v1/types.go index 9b4daafca90..efbb09918c2 100644 --- a/vendor/k8s.io/api/discovery/v1/types.go +++ b/vendor/k8s.io/api/discovery/v1/types.go @@ -196,6 +196,8 @@ type EndpointPort struct { // // * Kubernetes-defined prefixed names: // * 'kubernetes.io/h2c' - HTTP/2 over cleartext as described in https://www.rfc-editor.org/rfc/rfc7540 + // * 'kubernetes.io/ws' - WebSocket over cleartext as described in https://www.rfc-editor.org/rfc/rfc6455 + // * 'kubernetes.io/wss' - WebSocket over TLS as described in https://www.rfc-editor.org/rfc/rfc6455 // // * Other protocols should use implementation-defined prefixed names such as // mycompany.com/my-custom-protocol. diff --git a/vendor/k8s.io/api/discovery/v1/types_swagger_doc_generated.go b/vendor/k8s.io/api/discovery/v1/types_swagger_doc_generated.go index c780c9573d1..bef7745398a 100644 --- a/vendor/k8s.io/api/discovery/v1/types_swagger_doc_generated.go +++ b/vendor/k8s.io/api/discovery/v1/types_swagger_doc_generated.go @@ -68,7 +68,7 @@ var map_EndpointPort = map[string]string{ "name": "name represents the name of this port. All ports in an EndpointSlice must have a unique name. If the EndpointSlice is dervied from a Kubernetes service, this corresponds to the Service.ports[].name. Name must either be an empty string or pass DNS_LABEL validation: * must be no more than 63 characters long. * must consist of lower case alphanumeric characters or '-'. * must start and end with an alphanumeric character. Default is empty string.", "protocol": "protocol represents the IP protocol for this port. Must be UDP, TCP, or SCTP. Default is TCP.", "port": "port represents the port number of the endpoint. If this is not specified, ports are not restricted and must be interpreted in the context of the specific consumer.", - "appProtocol": "The application protocol for this port. This is used as a hint for implementations to offer richer behavior for protocols that they understand. This field follows standard Kubernetes label syntax. Valid values are either:\n\n* Un-prefixed protocol names - reserved for IANA standard service names (as per RFC-6335 and https://www.iana.org/assignments/service-names).\n\n* Kubernetes-defined prefixed names:\n * 'kubernetes.io/h2c' - HTTP/2 over cleartext as described in https://www.rfc-editor.org/rfc/rfc7540\n\n* Other protocols should use implementation-defined prefixed names such as mycompany.com/my-custom-protocol.", + "appProtocol": "The application protocol for this port. This is used as a hint for implementations to offer richer behavior for protocols that they understand. This field follows standard Kubernetes label syntax. Valid values are either:\n\n* Un-prefixed protocol names - reserved for IANA standard service names (as per RFC-6335 and https://www.iana.org/assignments/service-names).\n\n* Kubernetes-defined prefixed names:\n * 'kubernetes.io/h2c' - HTTP/2 over cleartext as described in https://www.rfc-editor.org/rfc/rfc7540\n * 'kubernetes.io/ws' - WebSocket over cleartext as described in https://www.rfc-editor.org/rfc/rfc6455\n * 'kubernetes.io/wss' - WebSocket over TLS as described in https://www.rfc-editor.org/rfc/rfc6455\n\n* Other protocols should use implementation-defined prefixed names such as mycompany.com/my-custom-protocol.", } func (EndpointPort) SwaggerDoc() map[string]string { diff --git a/vendor/k8s.io/api/extensions/v1beta1/generated.pb.go b/vendor/k8s.io/api/extensions/v1beta1/generated.pb.go index 863ebbc4a72..d967e381068 100644 --- a/vendor/k8s.io/api/extensions/v1beta1/generated.pb.go +++ b/vendor/k8s.io/api/extensions/v1beta1/generated.pb.go @@ -1001,38 +1001,10 @@ func (m *NetworkPolicySpec) XXX_DiscardUnknown() { var xxx_messageInfo_NetworkPolicySpec proto.InternalMessageInfo -func (m *NetworkPolicyStatus) Reset() { *m = NetworkPolicyStatus{} } -func (*NetworkPolicyStatus) ProtoMessage() {} -func (*NetworkPolicyStatus) Descriptor() ([]byte, []int) { - return fileDescriptor_cdc93917efc28165, []int{34} -} -func (m *NetworkPolicyStatus) XXX_Unmarshal(b []byte) error { - return m.Unmarshal(b) -} -func (m *NetworkPolicyStatus) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { - b = b[:cap(b)] - n, err := m.MarshalToSizedBuffer(b) - if err != nil { - return nil, err - } - return b[:n], nil -} -func (m *NetworkPolicyStatus) XXX_Merge(src proto.Message) { - xxx_messageInfo_NetworkPolicyStatus.Merge(m, src) -} -func (m *NetworkPolicyStatus) XXX_Size() int { - return m.Size() -} -func (m *NetworkPolicyStatus) XXX_DiscardUnknown() { - xxx_messageInfo_NetworkPolicyStatus.DiscardUnknown(m) -} - -var xxx_messageInfo_NetworkPolicyStatus proto.InternalMessageInfo - func (m *ReplicaSet) Reset() { *m = ReplicaSet{} } func (*ReplicaSet) ProtoMessage() {} func (*ReplicaSet) Descriptor() ([]byte, []int) { - return fileDescriptor_cdc93917efc28165, []int{35} + return fileDescriptor_cdc93917efc28165, []int{34} } func (m *ReplicaSet) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -1060,7 +1032,7 @@ var xxx_messageInfo_ReplicaSet proto.InternalMessageInfo func (m *ReplicaSetCondition) Reset() { *m = ReplicaSetCondition{} } func (*ReplicaSetCondition) ProtoMessage() {} func (*ReplicaSetCondition) Descriptor() ([]byte, []int) { - return fileDescriptor_cdc93917efc28165, []int{36} + return fileDescriptor_cdc93917efc28165, []int{35} } func (m *ReplicaSetCondition) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -1088,7 +1060,7 @@ var xxx_messageInfo_ReplicaSetCondition proto.InternalMessageInfo func (m *ReplicaSetList) Reset() { *m = ReplicaSetList{} } func (*ReplicaSetList) ProtoMessage() {} func (*ReplicaSetList) Descriptor() ([]byte, []int) { - return fileDescriptor_cdc93917efc28165, []int{37} + return fileDescriptor_cdc93917efc28165, []int{36} } func (m *ReplicaSetList) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -1116,7 +1088,7 @@ var xxx_messageInfo_ReplicaSetList proto.InternalMessageInfo func (m *ReplicaSetSpec) Reset() { *m = ReplicaSetSpec{} } func (*ReplicaSetSpec) ProtoMessage() {} func (*ReplicaSetSpec) Descriptor() ([]byte, []int) { - return fileDescriptor_cdc93917efc28165, []int{38} + return fileDescriptor_cdc93917efc28165, []int{37} } func (m *ReplicaSetSpec) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -1144,7 +1116,7 @@ var xxx_messageInfo_ReplicaSetSpec proto.InternalMessageInfo func (m *ReplicaSetStatus) Reset() { *m = ReplicaSetStatus{} } func (*ReplicaSetStatus) ProtoMessage() {} func (*ReplicaSetStatus) Descriptor() ([]byte, []int) { - return fileDescriptor_cdc93917efc28165, []int{39} + return fileDescriptor_cdc93917efc28165, []int{38} } func (m *ReplicaSetStatus) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -1172,7 +1144,7 @@ var xxx_messageInfo_ReplicaSetStatus proto.InternalMessageInfo func (m *RollbackConfig) Reset() { *m = RollbackConfig{} } func (*RollbackConfig) ProtoMessage() {} func (*RollbackConfig) Descriptor() ([]byte, []int) { - return fileDescriptor_cdc93917efc28165, []int{40} + return fileDescriptor_cdc93917efc28165, []int{39} } func (m *RollbackConfig) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -1200,7 +1172,7 @@ var xxx_messageInfo_RollbackConfig proto.InternalMessageInfo func (m *RollingUpdateDaemonSet) Reset() { *m = RollingUpdateDaemonSet{} } func (*RollingUpdateDaemonSet) ProtoMessage() {} func (*RollingUpdateDaemonSet) Descriptor() ([]byte, []int) { - return fileDescriptor_cdc93917efc28165, []int{41} + return fileDescriptor_cdc93917efc28165, []int{40} } func (m *RollingUpdateDaemonSet) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -1228,7 +1200,7 @@ var xxx_messageInfo_RollingUpdateDaemonSet proto.InternalMessageInfo func (m *RollingUpdateDeployment) Reset() { *m = RollingUpdateDeployment{} } func (*RollingUpdateDeployment) ProtoMessage() {} func (*RollingUpdateDeployment) Descriptor() ([]byte, []int) { - return fileDescriptor_cdc93917efc28165, []int{42} + return fileDescriptor_cdc93917efc28165, []int{41} } func (m *RollingUpdateDeployment) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -1256,7 +1228,7 @@ var xxx_messageInfo_RollingUpdateDeployment proto.InternalMessageInfo func (m *Scale) Reset() { *m = Scale{} } func (*Scale) ProtoMessage() {} func (*Scale) Descriptor() ([]byte, []int) { - return fileDescriptor_cdc93917efc28165, []int{43} + return fileDescriptor_cdc93917efc28165, []int{42} } func (m *Scale) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -1284,7 +1256,7 @@ var xxx_messageInfo_Scale proto.InternalMessageInfo func (m *ScaleSpec) Reset() { *m = ScaleSpec{} } func (*ScaleSpec) ProtoMessage() {} func (*ScaleSpec) Descriptor() ([]byte, []int) { - return fileDescriptor_cdc93917efc28165, []int{44} + return fileDescriptor_cdc93917efc28165, []int{43} } func (m *ScaleSpec) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -1312,7 +1284,7 @@ var xxx_messageInfo_ScaleSpec proto.InternalMessageInfo func (m *ScaleStatus) Reset() { *m = ScaleStatus{} } func (*ScaleStatus) ProtoMessage() {} func (*ScaleStatus) Descriptor() ([]byte, []int) { - return fileDescriptor_cdc93917efc28165, []int{45} + return fileDescriptor_cdc93917efc28165, []int{44} } func (m *ScaleStatus) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -1373,7 +1345,6 @@ func init() { proto.RegisterType((*NetworkPolicyPeer)(nil), "k8s.io.api.extensions.v1beta1.NetworkPolicyPeer") proto.RegisterType((*NetworkPolicyPort)(nil), "k8s.io.api.extensions.v1beta1.NetworkPolicyPort") proto.RegisterType((*NetworkPolicySpec)(nil), "k8s.io.api.extensions.v1beta1.NetworkPolicySpec") - 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0x4f, 0x15, 0x42, 0x3b, 0x9a, 0x46, 0xbc, 0x00, 0x93, 0xaa, 0xd3, 0xd1, 0xb2, + 0x9b, 0xfe, 0xcb, 0x12, 0x4c, 0x45, 0xba, 0x18, 0x31, 0x37, 0x6e, 0xc7, 0x0a, 0x42, 0xb9, 0xc0, + 0x4d, 0x4b, 0xa4, 0xaf, 0x5a, 0x50, 0x02, 0xc4, 0xd7, 0x10, 0xe1, 0xfb, 0x77, 0xba, 0x32, 0xbc, + 0x0c, 0x33, 0xd4, 0xf0, 0x7a, 0x84, 0x2a, 0xda, 0x2e, 0x2e, 0x19, 0xd5, 0x67, 0x39, 0x9d, 0x98, + 0x14, 0x27, 0xb4, 0x17, 0x5f, 0x82, 0xe9, 0x58, 0x67, 0xa3, 0x7c, 0xcc, 0xd0, 0x58, 0xb9, 0xff, + 0xd9, 0xd2, 0xb9, 0x4f, 0x3e, 0x5b, 0x3a, 0xf7, 0xe9, 0x67, 0x4b, 0xe7, 0x7e, 0x70, 0xb8, 0xa4, + 0xdd, 0x3f, 0x5c, 0xd2, 0x3e, 0x39, 0x5c, 0xd2, 0x3e, 0x3d, 0x5c, 0xd2, 0xfe, 0x7e, 0xb8, 0xa4, + 0xfd, 0xf4, 0xf3, 0xa5, 0x73, 0xef, 0x3c, 0x76, 0xe4, 0xff, 0x6d, 0xf8, 0x77, 0x00, 0x00, 0x00, + 0xff, 0xff, 0xf3, 0x1c, 0xa0, 0x16, 0x14, 0x31, 0x00, 0x00, } func (m *DaemonSet) Marshal() (dAtA []byte, err error) { @@ -2944,16 +2913,6 @@ func (m *NetworkPolicy) MarshalToSizedBuffer(dAtA []byte) (int, error) { _ = i var l int _ = l - { - size, err := m.Status.MarshalToSizedBuffer(dAtA[:i]) - if err != nil { - return 0, err - } - i -= size - i = encodeVarintGenerated(dAtA, i, uint64(size)) - } - i-- - dAtA[i] = 0x1a { size, err := m.Spec.MarshalToSizedBuffer(dAtA[:i]) if err != nil { @@ -3302,43 +3261,6 @@ func (m *NetworkPolicySpec) MarshalToSizedBuffer(dAtA []byte) (int, error) { return len(dAtA) - i, nil } -func (m *NetworkPolicyStatus) Marshal() (dAtA []byte, err error) { - size := m.Size() - dAtA = make([]byte, size) - n, err := m.MarshalToSizedBuffer(dAtA[:size]) - if err != nil { - return nil, err - } - return dAtA[:n], nil -} - -func (m *NetworkPolicyStatus) MarshalTo(dAtA []byte) (int, error) { - size := m.Size() - return m.MarshalToSizedBuffer(dAtA[:size]) -} - -func (m *NetworkPolicyStatus) MarshalToSizedBuffer(dAtA []byte) (int, error) { - i := len(dAtA) - _ = i - var l int - _ = l - if len(m.Conditions) > 0 { - for iNdEx := len(m.Conditions) - 1; iNdEx >= 0; iNdEx-- { - { - size, err := m.Conditions[iNdEx].MarshalToSizedBuffer(dAtA[:i]) - if err != nil { - return 0, err - } - i -= size - i = encodeVarintGenerated(dAtA, i, uint64(size)) - } - i-- - dAtA[i] = 0xa - } - } - return len(dAtA) - i, nil -} - func (m *ReplicaSet) Marshal() (dAtA []byte, err error) { size := m.Size() dAtA = make([]byte, size) @@ -4362,8 +4284,6 @@ func (m *NetworkPolicy) Size() (n int) { n += 1 + l + sovGenerated(uint64(l)) l = m.Spec.Size() n += 1 + l + sovGenerated(uint64(l)) - l = m.Status.Size() - n += 1 + l + sovGenerated(uint64(l)) return n } @@ -4496,21 +4416,6 @@ func (m *NetworkPolicySpec) Size() (n int) { return n } -func (m *NetworkPolicyStatus) Size() (n int) { - if m == nil { - return 0 - } - var l int - _ = l - if len(m.Conditions) > 0 { - for _, e := range m.Conditions { - l = e.Size() - n += 1 + l + sovGenerated(uint64(l)) - } - } - return n -} - func (m *ReplicaSet) Size() (n int) { if m == nil { return 0 @@ -5098,7 +5003,6 @@ func (this *NetworkPolicy) String() string { s := strings.Join([]string{`&NetworkPolicy{`, `ObjectMeta:` + strings.Replace(strings.Replace(fmt.Sprintf("%v", this.ObjectMeta), "ObjectMeta", "v1.ObjectMeta", 1), `&`, ``, 1) + `,`, `Spec:` + strings.Replace(strings.Replace(this.Spec.String(), "NetworkPolicySpec", "NetworkPolicySpec", 1), `&`, ``, 1) + `,`, - `Status:` + strings.Replace(strings.Replace(this.Status.String(), "NetworkPolicyStatus", "NetworkPolicyStatus", 1), `&`, ``, 1) + `,`, `}`, }, "") return s @@ -5208,21 +5112,6 @@ func (this *NetworkPolicySpec) String() string { }, "") return s } -func (this *NetworkPolicyStatus) String() string { - if this == nil { - return "nil" - } - repeatedStringForConditions := "[]Condition{" - for _, f := range this.Conditions { - repeatedStringForConditions += fmt.Sprintf("%v", f) + "," - } - repeatedStringForConditions += "}" - s := strings.Join([]string{`&NetworkPolicyStatus{`, - `Conditions:` + repeatedStringForConditions + `,`, - `}`, - }, "") - return s -} func (this *ReplicaSet) String() string { if this == nil { return "nil" @@ -9627,39 +9516,6 @@ func (m *NetworkPolicy) Unmarshal(dAtA []byte) error { return err } iNdEx = postIndex - case 3: - if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field Status", wireType) - } - var msglen int - for shift := uint(0); ; shift += 7 { - if shift >= 64 { - return ErrIntOverflowGenerated - } - if iNdEx >= l { - return io.ErrUnexpectedEOF - } - b := dAtA[iNdEx] - iNdEx++ - msglen |= int(b&0x7F) << shift - if b < 0x80 { - break - } - } - if msglen < 0 { - return ErrInvalidLengthGenerated - } - postIndex := iNdEx + msglen - if postIndex < 0 { - return ErrInvalidLengthGenerated - } - if postIndex > l { - return io.ErrUnexpectedEOF - } - if err := m.Status.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { - return err - } - iNdEx = postIndex default: iNdEx = preIndex skippy, err := skipGenerated(dAtA[iNdEx:]) @@ -10514,90 +10370,6 @@ func (m *NetworkPolicySpec) Unmarshal(dAtA []byte) error { } return nil } -func (m *NetworkPolicyStatus) Unmarshal(dAtA []byte) error { - l := len(dAtA) - iNdEx := 0 - for iNdEx < l { - preIndex := iNdEx - var wire uint64 - for shift := uint(0); ; shift += 7 { - if shift >= 64 { - return ErrIntOverflowGenerated - } - if iNdEx >= l { - return io.ErrUnexpectedEOF - } - b := dAtA[iNdEx] - iNdEx++ - wire |= uint64(b&0x7F) << shift - if b < 0x80 { - break - } - } - fieldNum := int32(wire >> 3) - wireType := int(wire & 0x7) - if wireType == 4 { - return fmt.Errorf("proto: NetworkPolicyStatus: wiretype end group for non-group") - } - if fieldNum <= 0 { - return fmt.Errorf("proto: NetworkPolicyStatus: illegal tag %d (wire type %d)", fieldNum, wire) - } - switch fieldNum { - case 1: - if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field Conditions", wireType) - } - var msglen int - for shift := uint(0); ; shift += 7 { - if shift >= 64 { - return ErrIntOverflowGenerated - } - if iNdEx >= l { - return io.ErrUnexpectedEOF - } - b := dAtA[iNdEx] - iNdEx++ - msglen |= int(b&0x7F) << shift - if b < 0x80 { - break - } - } - if msglen < 0 { - return ErrInvalidLengthGenerated - } - postIndex := iNdEx + msglen - if postIndex < 0 { - return ErrInvalidLengthGenerated - } - if postIndex > l { - return io.ErrUnexpectedEOF - } - m.Conditions = append(m.Conditions, v1.Condition{}) - if err := m.Conditions[len(m.Conditions)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { - return err - } - iNdEx = postIndex - default: - iNdEx = preIndex - skippy, err := skipGenerated(dAtA[iNdEx:]) - if err != nil { - return err - } - if (skippy < 0) || (iNdEx+skippy) < 0 { - return ErrInvalidLengthGenerated - } - if (iNdEx + skippy) > l { - return io.ErrUnexpectedEOF - } - iNdEx += skippy - } - } - - if iNdEx > l { - return io.ErrUnexpectedEOF - } - return nil -} func (m *ReplicaSet) Unmarshal(dAtA []byte) error { l := len(dAtA) iNdEx := 0 diff --git a/vendor/k8s.io/api/extensions/v1beta1/generated.proto b/vendor/k8s.io/api/extensions/v1beta1/generated.proto index 3ab6a093b55..3f2549681ec 100644 --- a/vendor/k8s.io/api/extensions/v1beta1/generated.proto +++ b/vendor/k8s.io/api/extensions/v1beta1/generated.proto @@ -646,11 +646,6 @@ message NetworkPolicy { // Specification of the desired behavior for this NetworkPolicy. // +optional optional NetworkPolicySpec spec = 2; - - // Status is the current state of the NetworkPolicy. - // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status - // +optional - optional NetworkPolicyStatus status = 3; } // DEPRECATED 1.9 - This group version of NetworkPolicyEgressRule is deprecated by networking/v1/NetworkPolicyEgressRule. @@ -798,18 +793,6 @@ message NetworkPolicySpec { repeated string policyTypes = 4; } -// NetworkPolicyStatus describe the current state of the NetworkPolicy. -message NetworkPolicyStatus { - // Conditions holds an array of metav1.Condition that describe the state of the NetworkPolicy. - // Current service state - // +optional - // +patchMergeKey=type - // +patchStrategy=merge - // +listType=map - // +listMapKey=type - repeated k8s.io.apimachinery.pkg.apis.meta.v1.Condition conditions = 1; -} - // DEPRECATED - This group version of ReplicaSet is deprecated by apps/v1beta2/ReplicaSet. See the release notes for // more information. // ReplicaSet ensures that a specified number of pod replicas are running at any given time. diff --git a/vendor/k8s.io/api/extensions/v1beta1/types.go b/vendor/k8s.io/api/extensions/v1beta1/types.go index c0ac6fa25dd..70b349f654b 100644 --- a/vendor/k8s.io/api/extensions/v1beta1/types.go +++ b/vendor/k8s.io/api/extensions/v1beta1/types.go @@ -1041,10 +1041,10 @@ type NetworkPolicy struct { // +optional Spec NetworkPolicySpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"` - // Status is the current state of the NetworkPolicy. - // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status - // +optional - Status NetworkPolicyStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"` + // Status is tombstoned to show why 3 is a reserved protobuf tag. + // This commented field should remain, so in the future if we decide to reimplement + // NetworkPolicyStatus a different protobuf name and tag SHOULD be used! + // Status NetworkPolicyStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"` } // DEPRECATED 1.9 - This group version of PolicyType is deprecated by networking/v1/PolicyType. @@ -1207,48 +1207,6 @@ type NetworkPolicyPeer struct { IPBlock *IPBlock `json:"ipBlock,omitempty" protobuf:"bytes,3,rep,name=ipBlock"` } -// NetworkPolicyConditionType is the type for status conditions on -// a NetworkPolicy. This type should be used with the -// NetworkPolicyStatus.Conditions field. -type NetworkPolicyConditionType string - -const ( - // NetworkPolicyConditionStatusAccepted represents status of a Network Policy that could be properly parsed by - // the Network Policy provider and will be implemented in the cluster - NetworkPolicyConditionStatusAccepted NetworkPolicyConditionType = "Accepted" - - // NetworkPolicyConditionStatusPartialFailure represents status of a Network Policy that could be partially - // parsed by the Network Policy provider and may not be completely implemented due to a lack of a feature or some - // other condition - NetworkPolicyConditionStatusPartialFailure NetworkPolicyConditionType = "PartialFailure" - - // NetworkPolicyConditionStatusFailure represents status of a Network Policy that could not be parsed by the - // Network Policy provider and will not be implemented in the cluster - NetworkPolicyConditionStatusFailure NetworkPolicyConditionType = "Failure" -) - -// NetworkPolicyConditionReason defines the set of reasons that explain why a -// particular NetworkPolicy condition type has been raised. -type NetworkPolicyConditionReason string - -const ( - // NetworkPolicyConditionReasonFeatureNotSupported represents a reason where the Network Policy may not have been - // implemented in the cluster due to a lack of some feature not supported by the Network Policy provider - NetworkPolicyConditionReasonFeatureNotSupported NetworkPolicyConditionReason = "FeatureNotSupported" -) - -// NetworkPolicyStatus describe the current state of the NetworkPolicy. -type NetworkPolicyStatus struct { - // Conditions holds an array of metav1.Condition that describe the state of the NetworkPolicy. - // Current service state - // +optional - // +patchMergeKey=type - // +patchStrategy=merge - // +listType=map - // +listMapKey=type - Conditions []metav1.Condition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type" protobuf:"bytes,1,rep,name=conditions"` -} - // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object // +k8s:prerelease-lifecycle-gen:introduced=1.3 // +k8s:prerelease-lifecycle-gen:deprecated=1.9 diff --git a/vendor/k8s.io/api/extensions/v1beta1/types_swagger_doc_generated.go b/vendor/k8s.io/api/extensions/v1beta1/types_swagger_doc_generated.go index 39aaf485377..408022c9d84 100644 --- a/vendor/k8s.io/api/extensions/v1beta1/types_swagger_doc_generated.go +++ b/vendor/k8s.io/api/extensions/v1beta1/types_swagger_doc_generated.go @@ -338,7 +338,6 @@ var map_NetworkPolicy = map[string]string{ "": "DEPRECATED 1.9 - This group version of NetworkPolicy is deprecated by networking/v1/NetworkPolicy. NetworkPolicy describes what network traffic is allowed for a set of Pods", "metadata": "Standard object's metadata. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata", "spec": "Specification of the desired behavior for this NetworkPolicy.", - "status": "Status is the current state of the NetworkPolicy. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status", } func (NetworkPolicy) SwaggerDoc() map[string]string { @@ -409,15 +408,6 @@ func (NetworkPolicySpec) SwaggerDoc() map[string]string { return map_NetworkPolicySpec } -var map_NetworkPolicyStatus = map[string]string{ - "": "NetworkPolicyStatus describe the current state of the NetworkPolicy.", - "conditions": "Conditions holds an array of metav1.Condition that describe the state of the NetworkPolicy. Current service state", -} - -func (NetworkPolicyStatus) SwaggerDoc() map[string]string { - return map_NetworkPolicyStatus -} - var map_ReplicaSet = map[string]string{ "": "DEPRECATED - This group version of ReplicaSet is deprecated by apps/v1beta2/ReplicaSet. See the release notes for more information. ReplicaSet ensures that a specified number of pod replicas are running at any given time.", "metadata": "If the Labels of a ReplicaSet are empty, they are defaulted to be the same as the Pod(s) that the ReplicaSet manages. Standard object's metadata. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata", diff --git a/vendor/k8s.io/api/extensions/v1beta1/zz_generated.deepcopy.go b/vendor/k8s.io/api/extensions/v1beta1/zz_generated.deepcopy.go index b6e92729928..6b474ae483e 100644 --- a/vendor/k8s.io/api/extensions/v1beta1/zz_generated.deepcopy.go +++ b/vendor/k8s.io/api/extensions/v1beta1/zz_generated.deepcopy.go @@ -725,7 +725,6 @@ func (in *NetworkPolicy) DeepCopyInto(out *NetworkPolicy) { out.TypeMeta = in.TypeMeta in.ObjectMeta.DeepCopyInto(&out.ObjectMeta) in.Spec.DeepCopyInto(&out.Spec) - in.Status.DeepCopyInto(&out.Status) return } @@ -938,29 +937,6 @@ func (in *NetworkPolicySpec) DeepCopy() *NetworkPolicySpec { return out } -// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. -func (in *NetworkPolicyStatus) DeepCopyInto(out *NetworkPolicyStatus) { - *out = *in - if in.Conditions != nil { - in, out := &in.Conditions, &out.Conditions - *out = make([]v1.Condition, len(*in)) - for i := range *in { - (*in)[i].DeepCopyInto(&(*out)[i]) - } - } - return -} - -// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new NetworkPolicyStatus. -func (in *NetworkPolicyStatus) DeepCopy() *NetworkPolicyStatus { - if in == nil { - return nil - } - out := new(NetworkPolicyStatus) - in.DeepCopyInto(out) - return out -} - // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *ReplicaSet) DeepCopyInto(out *ReplicaSet) { *out = *in diff --git a/vendor/k8s.io/api/flowcontrol/v1alpha1/generated.pb.go b/vendor/k8s.io/api/flowcontrol/v1alpha1/generated.pb.go index cf5fc5600ba..b54e1ceefbb 100644 --- a/vendor/k8s.io/api/flowcontrol/v1alpha1/generated.pb.go +++ b/vendor/k8s.io/api/flowcontrol/v1alpha1/generated.pb.go @@ -43,10 +43,38 @@ var _ = math.Inf // proto package needs to be updated. const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package +func (m *ExemptPriorityLevelConfiguration) Reset() { *m = ExemptPriorityLevelConfiguration{} } +func (*ExemptPriorityLevelConfiguration) ProtoMessage() {} +func (*ExemptPriorityLevelConfiguration) Descriptor() ([]byte, []int) { + return fileDescriptor_45ba024d525b289b, []int{0} +} +func (m *ExemptPriorityLevelConfiguration) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *ExemptPriorityLevelConfiguration) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil +} +func (m *ExemptPriorityLevelConfiguration) XXX_Merge(src proto.Message) { + xxx_messageInfo_ExemptPriorityLevelConfiguration.Merge(m, src) +} +func (m *ExemptPriorityLevelConfiguration) XXX_Size() int { + return m.Size() +} +func (m *ExemptPriorityLevelConfiguration) XXX_DiscardUnknown() { + xxx_messageInfo_ExemptPriorityLevelConfiguration.DiscardUnknown(m) +} + +var xxx_messageInfo_ExemptPriorityLevelConfiguration proto.InternalMessageInfo + func (m *FlowDistinguisherMethod) Reset() { *m = FlowDistinguisherMethod{} } func (*FlowDistinguisherMethod) ProtoMessage() {} func (*FlowDistinguisherMethod) Descriptor() ([]byte, []int) { - return fileDescriptor_45ba024d525b289b, []int{0} + return fileDescriptor_45ba024d525b289b, []int{1} } func (m *FlowDistinguisherMethod) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -74,7 +102,7 @@ var xxx_messageInfo_FlowDistinguisherMethod proto.InternalMessageInfo func (m *FlowSchema) Reset() { *m = FlowSchema{} } func (*FlowSchema) ProtoMessage() {} func (*FlowSchema) Descriptor() ([]byte, []int) { - return fileDescriptor_45ba024d525b289b, []int{1} + return fileDescriptor_45ba024d525b289b, []int{2} } func (m *FlowSchema) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -102,7 +130,7 @@ var xxx_messageInfo_FlowSchema proto.InternalMessageInfo func (m *FlowSchemaCondition) Reset() { *m = FlowSchemaCondition{} } func (*FlowSchemaCondition) ProtoMessage() {} func (*FlowSchemaCondition) Descriptor() ([]byte, []int) { - return fileDescriptor_45ba024d525b289b, []int{2} + return fileDescriptor_45ba024d525b289b, []int{3} } func (m *FlowSchemaCondition) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -130,7 +158,7 @@ var xxx_messageInfo_FlowSchemaCondition proto.InternalMessageInfo func (m *FlowSchemaList) Reset() { *m = FlowSchemaList{} } func (*FlowSchemaList) ProtoMessage() {} func (*FlowSchemaList) Descriptor() ([]byte, []int) { - return fileDescriptor_45ba024d525b289b, []int{3} + return fileDescriptor_45ba024d525b289b, []int{4} } func (m *FlowSchemaList) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -158,7 +186,7 @@ var xxx_messageInfo_FlowSchemaList proto.InternalMessageInfo func (m *FlowSchemaSpec) Reset() { *m = FlowSchemaSpec{} } func (*FlowSchemaSpec) ProtoMessage() {} func (*FlowSchemaSpec) Descriptor() ([]byte, []int) { - return fileDescriptor_45ba024d525b289b, []int{4} + return fileDescriptor_45ba024d525b289b, []int{5} } func (m *FlowSchemaSpec) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -186,7 +214,7 @@ var xxx_messageInfo_FlowSchemaSpec proto.InternalMessageInfo func (m *FlowSchemaStatus) Reset() { *m = FlowSchemaStatus{} } func (*FlowSchemaStatus) ProtoMessage() {} func (*FlowSchemaStatus) Descriptor() ([]byte, []int) { - return fileDescriptor_45ba024d525b289b, []int{5} + return fileDescriptor_45ba024d525b289b, []int{6} } func (m *FlowSchemaStatus) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -214,7 +242,7 @@ var xxx_messageInfo_FlowSchemaStatus proto.InternalMessageInfo func (m *GroupSubject) Reset() { *m = GroupSubject{} } func (*GroupSubject) ProtoMessage() {} func (*GroupSubject) Descriptor() ([]byte, []int) { - return fileDescriptor_45ba024d525b289b, []int{6} + return fileDescriptor_45ba024d525b289b, []int{7} } func (m *GroupSubject) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -242,7 +270,7 @@ var xxx_messageInfo_GroupSubject proto.InternalMessageInfo func (m *LimitResponse) Reset() { *m = LimitResponse{} } func (*LimitResponse) ProtoMessage() {} func (*LimitResponse) Descriptor() ([]byte, []int) { - return fileDescriptor_45ba024d525b289b, []int{7} + return fileDescriptor_45ba024d525b289b, []int{8} } func (m *LimitResponse) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -270,7 +298,7 @@ var xxx_messageInfo_LimitResponse proto.InternalMessageInfo func (m *LimitedPriorityLevelConfiguration) Reset() { *m = LimitedPriorityLevelConfiguration{} } func (*LimitedPriorityLevelConfiguration) ProtoMessage() {} func (*LimitedPriorityLevelConfiguration) Descriptor() ([]byte, []int) { - return fileDescriptor_45ba024d525b289b, []int{8} + return fileDescriptor_45ba024d525b289b, []int{9} } func (m *LimitedPriorityLevelConfiguration) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -298,7 +326,7 @@ var xxx_messageInfo_LimitedPriorityLevelConfiguration proto.InternalMessageInfo func (m *NonResourcePolicyRule) Reset() { *m = NonResourcePolicyRule{} } func (*NonResourcePolicyRule) ProtoMessage() {} func (*NonResourcePolicyRule) Descriptor() ([]byte, []int) { - return fileDescriptor_45ba024d525b289b, []int{9} + return fileDescriptor_45ba024d525b289b, []int{10} } func (m *NonResourcePolicyRule) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -326,7 +354,7 @@ var xxx_messageInfo_NonResourcePolicyRule proto.InternalMessageInfo func (m *PolicyRulesWithSubjects) Reset() { *m = PolicyRulesWithSubjects{} } func (*PolicyRulesWithSubjects) ProtoMessage() {} func (*PolicyRulesWithSubjects) Descriptor() ([]byte, []int) { - return fileDescriptor_45ba024d525b289b, []int{10} + return fileDescriptor_45ba024d525b289b, []int{11} } func (m *PolicyRulesWithSubjects) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -354,7 +382,7 @@ var xxx_messageInfo_PolicyRulesWithSubjects proto.InternalMessageInfo func (m *PriorityLevelConfiguration) Reset() { *m = PriorityLevelConfiguration{} } func (*PriorityLevelConfiguration) ProtoMessage() {} func (*PriorityLevelConfiguration) Descriptor() ([]byte, []int) { - return fileDescriptor_45ba024d525b289b, []int{11} + return fileDescriptor_45ba024d525b289b, []int{12} } func (m *PriorityLevelConfiguration) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -382,7 +410,7 @@ var xxx_messageInfo_PriorityLevelConfiguration proto.InternalMessageInfo func (m *PriorityLevelConfigurationCondition) Reset() { *m = PriorityLevelConfigurationCondition{} } func (*PriorityLevelConfigurationCondition) ProtoMessage() {} func (*PriorityLevelConfigurationCondition) Descriptor() ([]byte, []int) { - return fileDescriptor_45ba024d525b289b, []int{12} + return fileDescriptor_45ba024d525b289b, []int{13} } func (m *PriorityLevelConfigurationCondition) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -410,7 +438,7 @@ var xxx_messageInfo_PriorityLevelConfigurationCondition proto.InternalMessageInf func (m *PriorityLevelConfigurationList) Reset() { *m = PriorityLevelConfigurationList{} } func (*PriorityLevelConfigurationList) ProtoMessage() {} func (*PriorityLevelConfigurationList) Descriptor() ([]byte, []int) { - return fileDescriptor_45ba024d525b289b, []int{13} + return fileDescriptor_45ba024d525b289b, []int{14} } func (m *PriorityLevelConfigurationList) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -438,7 +466,7 @@ var xxx_messageInfo_PriorityLevelConfigurationList proto.InternalMessageInfo func (m *PriorityLevelConfigurationReference) Reset() { *m = PriorityLevelConfigurationReference{} } func (*PriorityLevelConfigurationReference) ProtoMessage() {} func (*PriorityLevelConfigurationReference) Descriptor() ([]byte, []int) { - return fileDescriptor_45ba024d525b289b, []int{14} + return fileDescriptor_45ba024d525b289b, []int{15} } func (m *PriorityLevelConfigurationReference) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -466,7 +494,7 @@ var xxx_messageInfo_PriorityLevelConfigurationReference proto.InternalMessageInf func (m *PriorityLevelConfigurationSpec) Reset() { *m = PriorityLevelConfigurationSpec{} } func (*PriorityLevelConfigurationSpec) ProtoMessage() {} func (*PriorityLevelConfigurationSpec) Descriptor() ([]byte, []int) { - return fileDescriptor_45ba024d525b289b, []int{15} + return fileDescriptor_45ba024d525b289b, []int{16} } func (m *PriorityLevelConfigurationSpec) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -494,7 +522,7 @@ var xxx_messageInfo_PriorityLevelConfigurationSpec proto.InternalMessageInfo func (m *PriorityLevelConfigurationStatus) Reset() { *m = PriorityLevelConfigurationStatus{} } func (*PriorityLevelConfigurationStatus) ProtoMessage() {} func (*PriorityLevelConfigurationStatus) Descriptor() ([]byte, []int) { - return fileDescriptor_45ba024d525b289b, []int{16} + return fileDescriptor_45ba024d525b289b, []int{17} } func (m *PriorityLevelConfigurationStatus) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -522,7 +550,7 @@ var xxx_messageInfo_PriorityLevelConfigurationStatus proto.InternalMessageInfo func (m *QueuingConfiguration) Reset() { *m = QueuingConfiguration{} } func (*QueuingConfiguration) ProtoMessage() {} func (*QueuingConfiguration) Descriptor() ([]byte, []int) { - return fileDescriptor_45ba024d525b289b, []int{17} + return fileDescriptor_45ba024d525b289b, []int{18} } func (m *QueuingConfiguration) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -550,7 +578,7 @@ var xxx_messageInfo_QueuingConfiguration proto.InternalMessageInfo func (m *ResourcePolicyRule) Reset() { *m = ResourcePolicyRule{} } func (*ResourcePolicyRule) ProtoMessage() {} func (*ResourcePolicyRule) Descriptor() ([]byte, []int) { - return fileDescriptor_45ba024d525b289b, []int{18} + return fileDescriptor_45ba024d525b289b, []int{19} } func (m *ResourcePolicyRule) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -578,7 +606,7 @@ var xxx_messageInfo_ResourcePolicyRule proto.InternalMessageInfo func (m *ServiceAccountSubject) Reset() { *m = ServiceAccountSubject{} } func (*ServiceAccountSubject) ProtoMessage() {} func (*ServiceAccountSubject) Descriptor() ([]byte, []int) { - return fileDescriptor_45ba024d525b289b, []int{19} + return fileDescriptor_45ba024d525b289b, []int{20} } func (m *ServiceAccountSubject) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -606,7 +634,7 @@ var xxx_messageInfo_ServiceAccountSubject proto.InternalMessageInfo func (m *Subject) Reset() { *m = Subject{} } func (*Subject) ProtoMessage() {} func (*Subject) Descriptor() ([]byte, []int) { - return fileDescriptor_45ba024d525b289b, []int{20} + return fileDescriptor_45ba024d525b289b, []int{21} } func (m *Subject) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -634,7 +662,7 @@ var xxx_messageInfo_Subject proto.InternalMessageInfo func (m *UserSubject) Reset() { *m = UserSubject{} } func (*UserSubject) ProtoMessage() {} func (*UserSubject) Descriptor() ([]byte, []int) { - return fileDescriptor_45ba024d525b289b, []int{21} + return fileDescriptor_45ba024d525b289b, []int{22} } func (m *UserSubject) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -660,6 +688,7 @@ func (m *UserSubject) XXX_DiscardUnknown() { var xxx_messageInfo_UserSubject proto.InternalMessageInfo func init() { + proto.RegisterType((*ExemptPriorityLevelConfiguration)(nil), "k8s.io.api.flowcontrol.v1alpha1.ExemptPriorityLevelConfiguration") proto.RegisterType((*FlowDistinguisherMethod)(nil), "k8s.io.api.flowcontrol.v1alpha1.FlowDistinguisherMethod") proto.RegisterType((*FlowSchema)(nil), "k8s.io.api.flowcontrol.v1alpha1.FlowSchema") proto.RegisterType((*FlowSchemaCondition)(nil), "k8s.io.api.flowcontrol.v1alpha1.FlowSchemaCondition") @@ -689,105 +718,142 @@ func init() { } var fileDescriptor_45ba024d525b289b = []byte{ - // 1554 bytes of a 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0x84, 0x04, 0xf9, 0x30, 0x90, 0x82, + 0x19, 0x16, 0x4b, 0xa2, 0x78, 0xb0, 0x61, 0x88, 0x53, 0xdf, 0xdc, 0xeb, 0xb0, 0xdd, 0x2a, 0xcd, + 0xc4, 0x55, 0xa8, 0x2b, 0x82, 0x5a, 0x06, 0x93, 0x1d, 0x57, 0x4c, 0x9f, 0xb5, 0xfa, 0xcd, 0x57, + 0x87, 0xc5, 0x91, 0xd7, 0x87, 0xc5, 0x91, 0x37, 0x87, 0xc5, 0x91, 0xcf, 0xdb, 0x45, 0xe5, 0x55, + 0xbb, 0xa8, 0xbc, 0x6e, 0x17, 0x95, 0x37, 0xed, 0xa2, 0xf2, 0xb6, 0x5d, 0x54, 0xbe, 0xfc, 0xa9, + 0x38, 0xf2, 0xb8, 0x94, 0xf2, 0x2f, 0xda, 0xdf, 0x03, 0x00, 0x00, 0xff, 0xff, 0xc1, 0x6c, 0x4e, + 0x4e, 0xdd, 0x15, 0x00, 0x00, +} + +func (m *ExemptPriorityLevelConfiguration) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *ExemptPriorityLevelConfiguration) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *ExemptPriorityLevelConfiguration) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.LendablePercent != nil { + i = encodeVarintGenerated(dAtA, i, uint64(*m.LendablePercent)) + i-- + dAtA[i] = 0x10 + } + if m.NominalConcurrencyShares != nil { + i = encodeVarintGenerated(dAtA, i, uint64(*m.NominalConcurrencyShares)) + i-- + dAtA[i] = 0x8 + } + return len(dAtA) - i, nil } func (m *FlowDistinguisherMethod) Marshal() (dAtA []byte, err error) { @@ -1491,6 +1557,18 @@ func (m *PriorityLevelConfigurationSpec) MarshalToSizedBuffer(dAtA []byte) (int, _ = i var l int _ = l + if m.Exempt != nil { + { + size, err := m.Exempt.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x1a + } if m.Limited != nil { { size, err := m.Limited.MarshalToSizedBuffer(dAtA[:i]) @@ -1783,6 +1861,21 @@ func encodeVarintGenerated(dAtA []byte, offset int, v uint64) int { dAtA[offset] = uint8(v) return base } +func (m *ExemptPriorityLevelConfiguration) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.NominalConcurrencyShares != nil { + n += 1 + sovGenerated(uint64(*m.NominalConcurrencyShares)) + } + if m.LendablePercent != nil { + n += 1 + sovGenerated(uint64(*m.LendablePercent)) + } + return n +} + func (m *FlowDistinguisherMethod) Size() (n int) { if m == nil { return 0 @@ -2048,6 +2141,10 @@ func (m *PriorityLevelConfigurationSpec) Size() (n int) { l = m.Limited.Size() n += 1 + l + sovGenerated(uint64(l)) } + if m.Exempt != nil { + l = m.Exempt.Size() + n += 1 + l + sovGenerated(uint64(l)) + } return n } @@ -2165,6 +2262,17 @@ func sovGenerated(x uint64) (n int) { func sozGenerated(x uint64) (n int) { return sovGenerated(uint64((x << 1) ^ uint64((int64(x) >> 63)))) } +func (this *ExemptPriorityLevelConfiguration) String() string { + if this == nil { + return "nil" + } + s := strings.Join([]string{`&ExemptPriorityLevelConfiguration{`, + `NominalConcurrencyShares:` + valueToStringGenerated(this.NominalConcurrencyShares) + `,`, + `LendablePercent:` + valueToStringGenerated(this.LendablePercent) + `,`, + `}`, + }, "") + return s +} func (this *FlowDistinguisherMethod) String() string { if this == nil { return "nil" @@ -2381,6 +2489,7 @@ func (this *PriorityLevelConfigurationSpec) String() string { s := strings.Join([]string{`&PriorityLevelConfigurationSpec{`, `Type:` + fmt.Sprintf("%v", this.Type) + `,`, `Limited:` + strings.Replace(this.Limited.String(), "LimitedPriorityLevelConfiguration", "LimitedPriorityLevelConfiguration", 1) + `,`, + `Exempt:` + strings.Replace(this.Exempt.String(), "ExemptPriorityLevelConfiguration", "ExemptPriorityLevelConfiguration", 1) + `,`, `}`, }, "") return s @@ -2468,6 +2577,96 @@ func valueToStringGenerated(v interface{}) string { pv := reflect.Indirect(rv).Interface() return fmt.Sprintf("*%v", pv) } +func (m *ExemptPriorityLevelConfiguration) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: ExemptPriorityLevelConfiguration: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: ExemptPriorityLevelConfiguration: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field NominalConcurrencyShares", wireType) + } + var v int32 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int32(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.NominalConcurrencyShares = &v + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field LendablePercent", wireType) + } + var v int32 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int32(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.LendablePercent = &v + default: + iNdEx = preIndex + skippy, err := skipGenerated(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGenerated + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} func (m *FlowDistinguisherMethod) Unmarshal(dAtA []byte) error { l := len(dAtA) iNdEx := 0 @@ -4547,6 +4746,42 @@ func (m *PriorityLevelConfigurationSpec) Unmarshal(dAtA []byte) error { return err } iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Exempt", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Exempt == nil { + m.Exempt = &ExemptPriorityLevelConfiguration{} + } + if err := m.Exempt.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex default: iNdEx = preIndex skippy, err := skipGenerated(dAtA[iNdEx:]) diff --git a/vendor/k8s.io/api/flowcontrol/v1alpha1/generated.proto b/vendor/k8s.io/api/flowcontrol/v1alpha1/generated.proto index 69ca79ad2fc..6509386f26f 100644 --- a/vendor/k8s.io/api/flowcontrol/v1alpha1/generated.proto +++ b/vendor/k8s.io/api/flowcontrol/v1alpha1/generated.proto @@ -28,6 +28,40 @@ import "k8s.io/apimachinery/pkg/runtime/schema/generated.proto"; // Package-wide variables from generator "generated". option go_package = "k8s.io/api/flowcontrol/v1alpha1"; +// ExemptPriorityLevelConfiguration describes the configurable aspects +// of the handling of exempt requests. +// In the mandatory exempt configuration object the values in the fields +// here can be modified by authorized users, unlike the rest of the `spec`. +message ExemptPriorityLevelConfiguration { + // `nominalConcurrencyShares` (NCS) contributes to the computation of the + // NominalConcurrencyLimit (NominalCL) of this level. + // This is the number of execution seats nominally reserved for this priority level. + // This DOES NOT limit the dispatching from this priority level + // but affects the other priority levels through the borrowing mechanism. + // The server's concurrency limit (ServerCL) is divided among all the + // priority levels in proportion to their NCS values: + // + // NominalCL(i) = ceil( ServerCL * NCS(i) / sum_ncs ) + // sum_ncs = sum[priority level k] NCS(k) + // + // Bigger numbers mean a larger nominal concurrency limit, + // at the expense of every other priority level. + // This field has a default value of zero. + // +optional + optional int32 nominalConcurrencyShares = 1; + + // `lendablePercent` prescribes the fraction of the level's NominalCL that + // can be borrowed by other priority levels. This value of this + // field must be between 0 and 100, inclusive, and it defaults to 0. + // The number of seats that other levels can borrow from this level, known + // as this level's LendableConcurrencyLimit (LendableCL), is defined as follows. + // + // LendableCL(i) = round( NominalCL(i) * lendablePercent(i)/100.0 ) + // + // +optional + optional int32 lendablePercent = 2; +} + // FlowDistinguisherMethod specifies the method of a flow distinguisher. message FlowDistinguisherMethod { // `type` is the type of flow distinguisher method @@ -332,6 +366,14 @@ message PriorityLevelConfigurationSpec { // This field must be non-empty if and only if `type` is `"Limited"`. // +optional optional LimitedPriorityLevelConfiguration limited = 2; + + // `exempt` specifies how requests are handled for an exempt priority level. + // This field MUST be empty if `type` is `"Limited"`. + // This field MAY be non-empty if `type` is `"Exempt"`. + // If empty and `type` is `"Exempt"` then the default values + // for `ExemptPriorityLevelConfiguration` apply. + // +optional + optional ExemptPriorityLevelConfiguration exempt = 3; } // PriorityLevelConfigurationStatus represents the current state of a "request-priority". diff --git a/vendor/k8s.io/api/flowcontrol/v1alpha1/types.go b/vendor/k8s.io/api/flowcontrol/v1alpha1/types.go index ebf665bcc3b..161411ff338 100644 --- a/vendor/k8s.io/api/flowcontrol/v1alpha1/types.go +++ b/vendor/k8s.io/api/flowcontrol/v1alpha1/types.go @@ -399,6 +399,14 @@ type PriorityLevelConfigurationSpec struct { // This field must be non-empty if and only if `type` is `"Limited"`. // +optional Limited *LimitedPriorityLevelConfiguration `json:"limited,omitempty" protobuf:"bytes,2,opt,name=limited"` + + // `exempt` specifies how requests are handled for an exempt priority level. + // This field MUST be empty if `type` is `"Limited"`. + // This field MAY be non-empty if `type` is `"Exempt"`. + // If empty and `type` is `"Exempt"` then the default values + // for `ExemptPriorityLevelConfiguration` apply. + // +optional + Exempt *ExemptPriorityLevelConfiguration `json:"exempt,omitempty" protobuf:"bytes,3,opt,name=exempt"` } // PriorityLevelEnablement indicates whether limits on execution are enabled for the priority level @@ -469,6 +477,43 @@ type LimitedPriorityLevelConfiguration struct { BorrowingLimitPercent *int32 `json:"borrowingLimitPercent,omitempty" protobuf:"varint,4,opt,name=borrowingLimitPercent"` } +// ExemptPriorityLevelConfiguration describes the configurable aspects +// of the handling of exempt requests. +// In the mandatory exempt configuration object the values in the fields +// here can be modified by authorized users, unlike the rest of the `spec`. +type ExemptPriorityLevelConfiguration struct { + // `nominalConcurrencyShares` (NCS) contributes to the computation of the + // NominalConcurrencyLimit (NominalCL) of this level. + // This is the number of execution seats nominally reserved for this priority level. + // This DOES NOT limit the dispatching from this priority level + // but affects the other priority levels through the borrowing mechanism. + // The server's concurrency limit (ServerCL) is divided among all the + // priority levels in proportion to their NCS values: + // + // NominalCL(i) = ceil( ServerCL * NCS(i) / sum_ncs ) + // sum_ncs = sum[priority level k] NCS(k) + // + // Bigger numbers mean a larger nominal concurrency limit, + // at the expense of every other priority level. + // This field has a default value of zero. + // +optional + NominalConcurrencyShares *int32 `json:"nominalConcurrencyShares,omitempty" protobuf:"varint,1,opt,name=nominalConcurrencyShares"` + // `lendablePercent` prescribes the fraction of the level's NominalCL that + // can be borrowed by other priority levels. This value of this + // field must be between 0 and 100, inclusive, and it defaults to 0. + // The number of seats that other levels can borrow from this level, known + // as this level's LendableConcurrencyLimit (LendableCL), is defined as follows. + // + // LendableCL(i) = round( NominalCL(i) * lendablePercent(i)/100.0 ) + // + // +optional + LendablePercent *int32 `json:"lendablePercent,omitempty" protobuf:"varint,2,opt,name=lendablePercent"` + // The `BorrowingCL` of an Exempt priority level is implicitly `ServerCL`. + // In other words, an exempt priority level + // has no meaningful limit on how much it borrows. + // There is no explicit representation of that here. +} + // LimitResponse defines how to handle requests that can not be executed right now. // +union type LimitResponse struct { diff --git a/vendor/k8s.io/api/flowcontrol/v1alpha1/types_swagger_doc_generated.go b/vendor/k8s.io/api/flowcontrol/v1alpha1/types_swagger_doc_generated.go index c95999fa5e0..1d0680c1085 100644 --- a/vendor/k8s.io/api/flowcontrol/v1alpha1/types_swagger_doc_generated.go +++ b/vendor/k8s.io/api/flowcontrol/v1alpha1/types_swagger_doc_generated.go @@ -27,6 +27,16 @@ package v1alpha1 // Those methods can be generated by using hack/update-codegen.sh // AUTO-GENERATED FUNCTIONS START HERE. DO NOT EDIT. +var map_ExemptPriorityLevelConfiguration = map[string]string{ + "": "ExemptPriorityLevelConfiguration describes the configurable aspects of the handling of exempt requests. In the mandatory exempt configuration object the values in the fields here can be modified by authorized users, unlike the rest of the `spec`.", + "nominalConcurrencyShares": "`nominalConcurrencyShares` (NCS) contributes to the computation of the NominalConcurrencyLimit (NominalCL) of this level. This is the number of execution seats nominally reserved for this priority level. This DOES NOT limit the dispatching from this priority level but affects the other priority levels through the borrowing mechanism. The server's concurrency limit (ServerCL) is divided among all the priority levels in proportion to their NCS values:\n\nNominalCL(i) = ceil( ServerCL * NCS(i) / sum_ncs ) sum_ncs = sum[priority level k] NCS(k)\n\nBigger numbers mean a larger nominal concurrency limit, at the expense of every other priority level. This field has a default value of zero.", + "lendablePercent": "`lendablePercent` prescribes the fraction of the level's NominalCL that can be borrowed by other priority levels. This value of this field must be between 0 and 100, inclusive, and it defaults to 0. The number of seats that other levels can borrow from this level, known as this level's LendableConcurrencyLimit (LendableCL), is defined as follows.\n\nLendableCL(i) = round( NominalCL(i) * lendablePercent(i)/100.0 )", +} + +func (ExemptPriorityLevelConfiguration) SwaggerDoc() map[string]string { + return map_ExemptPriorityLevelConfiguration +} + var map_FlowDistinguisherMethod = map[string]string{ "": "FlowDistinguisherMethod specifies the method of a flow distinguisher.", "type": "`type` is the type of flow distinguisher method The supported types are \"ByUser\" and \"ByNamespace\". Required.", @@ -190,6 +200,7 @@ var map_PriorityLevelConfigurationSpec = map[string]string{ "": "PriorityLevelConfigurationSpec specifies the configuration of a priority level.", "type": "`type` indicates whether this priority level is subject to limitation on request execution. A value of `\"Exempt\"` means that requests of this priority level are not subject to a limit (and thus are never queued) and do not detract from the capacity made available to other priority levels. A value of `\"Limited\"` means that (a) requests of this priority level _are_ subject to limits and (b) some of the server's limited capacity is made available exclusively to this priority level. Required.", "limited": "`limited` specifies how requests are handled for a Limited priority level. This field must be non-empty if and only if `type` is `\"Limited\"`.", + "exempt": "`exempt` specifies how requests are handled for an exempt priority level. This field MUST be empty if `type` is `\"Limited\"`. This field MAY be non-empty if `type` is `\"Exempt\"`. If empty and `type` is `\"Exempt\"` then the default values for `ExemptPriorityLevelConfiguration` apply.", } func (PriorityLevelConfigurationSpec) SwaggerDoc() map[string]string { diff --git a/vendor/k8s.io/api/flowcontrol/v1alpha1/zz_generated.deepcopy.go b/vendor/k8s.io/api/flowcontrol/v1alpha1/zz_generated.deepcopy.go index e0272804f45..a5c9737aa5f 100644 --- a/vendor/k8s.io/api/flowcontrol/v1alpha1/zz_generated.deepcopy.go +++ b/vendor/k8s.io/api/flowcontrol/v1alpha1/zz_generated.deepcopy.go @@ -25,6 +25,32 @@ import ( runtime "k8s.io/apimachinery/pkg/runtime" ) +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ExemptPriorityLevelConfiguration) DeepCopyInto(out *ExemptPriorityLevelConfiguration) { + *out = *in + if in.NominalConcurrencyShares != nil { + in, out := &in.NominalConcurrencyShares, &out.NominalConcurrencyShares + *out = new(int32) + **out = **in + } + if in.LendablePercent != nil { + in, out := &in.LendablePercent, &out.LendablePercent + *out = new(int32) + **out = **in + } + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ExemptPriorityLevelConfiguration. +func (in *ExemptPriorityLevelConfiguration) DeepCopy() *ExemptPriorityLevelConfiguration { + if in == nil { + return nil + } + out := new(ExemptPriorityLevelConfiguration) + in.DeepCopyInto(out) + return out +} + // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *FlowDistinguisherMethod) DeepCopyInto(out *FlowDistinguisherMethod) { *out = *in @@ -400,6 +426,11 @@ func (in *PriorityLevelConfigurationSpec) DeepCopyInto(out *PriorityLevelConfigu *out = new(LimitedPriorityLevelConfiguration) (*in).DeepCopyInto(*out) } + if in.Exempt != nil { + in, out := &in.Exempt, &out.Exempt + *out = new(ExemptPriorityLevelConfiguration) + (*in).DeepCopyInto(*out) + } return } diff --git a/vendor/k8s.io/api/flowcontrol/v1beta1/generated.pb.go b/vendor/k8s.io/api/flowcontrol/v1beta1/generated.pb.go index fbaea85dd6b..33f4b97e391 100644 --- a/vendor/k8s.io/api/flowcontrol/v1beta1/generated.pb.go +++ b/vendor/k8s.io/api/flowcontrol/v1beta1/generated.pb.go @@ -43,10 +43,38 @@ var _ = math.Inf // proto package needs to be updated. const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package +func (m *ExemptPriorityLevelConfiguration) Reset() { *m = ExemptPriorityLevelConfiguration{} } +func (*ExemptPriorityLevelConfiguration) ProtoMessage() {} +func (*ExemptPriorityLevelConfiguration) Descriptor() ([]byte, []int) { + return fileDescriptor_80171c2a4e3669de, []int{0} +} +func (m *ExemptPriorityLevelConfiguration) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *ExemptPriorityLevelConfiguration) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil +} +func (m *ExemptPriorityLevelConfiguration) XXX_Merge(src proto.Message) { + xxx_messageInfo_ExemptPriorityLevelConfiguration.Merge(m, src) +} +func (m *ExemptPriorityLevelConfiguration) XXX_Size() int { + return m.Size() +} +func (m *ExemptPriorityLevelConfiguration) XXX_DiscardUnknown() { + xxx_messageInfo_ExemptPriorityLevelConfiguration.DiscardUnknown(m) +} + +var xxx_messageInfo_ExemptPriorityLevelConfiguration proto.InternalMessageInfo + func (m *FlowDistinguisherMethod) Reset() { *m = FlowDistinguisherMethod{} } func (*FlowDistinguisherMethod) ProtoMessage() {} func (*FlowDistinguisherMethod) Descriptor() ([]byte, []int) { - return fileDescriptor_80171c2a4e3669de, []int{0} + return fileDescriptor_80171c2a4e3669de, []int{1} } func (m *FlowDistinguisherMethod) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -74,7 +102,7 @@ var xxx_messageInfo_FlowDistinguisherMethod proto.InternalMessageInfo func (m *FlowSchema) Reset() { *m = FlowSchema{} } func (*FlowSchema) ProtoMessage() {} func (*FlowSchema) Descriptor() ([]byte, []int) { - return fileDescriptor_80171c2a4e3669de, []int{1} + return fileDescriptor_80171c2a4e3669de, []int{2} } func (m *FlowSchema) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -102,7 +130,7 @@ var xxx_messageInfo_FlowSchema proto.InternalMessageInfo func (m *FlowSchemaCondition) Reset() { *m = FlowSchemaCondition{} } func (*FlowSchemaCondition) ProtoMessage() {} func (*FlowSchemaCondition) Descriptor() ([]byte, []int) { - return fileDescriptor_80171c2a4e3669de, []int{2} + return fileDescriptor_80171c2a4e3669de, []int{3} } func (m *FlowSchemaCondition) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -130,7 +158,7 @@ var xxx_messageInfo_FlowSchemaCondition proto.InternalMessageInfo func (m *FlowSchemaList) Reset() { *m = FlowSchemaList{} } func (*FlowSchemaList) ProtoMessage() {} func (*FlowSchemaList) Descriptor() ([]byte, []int) { - return fileDescriptor_80171c2a4e3669de, []int{3} + return fileDescriptor_80171c2a4e3669de, []int{4} } func (m *FlowSchemaList) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -158,7 +186,7 @@ var xxx_messageInfo_FlowSchemaList proto.InternalMessageInfo func (m *FlowSchemaSpec) Reset() { *m = FlowSchemaSpec{} } func (*FlowSchemaSpec) ProtoMessage() {} func (*FlowSchemaSpec) Descriptor() ([]byte, []int) { - return fileDescriptor_80171c2a4e3669de, []int{4} + return fileDescriptor_80171c2a4e3669de, []int{5} } func (m *FlowSchemaSpec) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -186,7 +214,7 @@ var xxx_messageInfo_FlowSchemaSpec proto.InternalMessageInfo func (m *FlowSchemaStatus) Reset() { *m = FlowSchemaStatus{} } func (*FlowSchemaStatus) ProtoMessage() {} func (*FlowSchemaStatus) Descriptor() ([]byte, []int) { - return fileDescriptor_80171c2a4e3669de, []int{5} + return fileDescriptor_80171c2a4e3669de, []int{6} } func (m *FlowSchemaStatus) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -214,7 +242,7 @@ var xxx_messageInfo_FlowSchemaStatus proto.InternalMessageInfo func (m *GroupSubject) Reset() { *m = GroupSubject{} } func (*GroupSubject) ProtoMessage() {} func (*GroupSubject) Descriptor() ([]byte, []int) { - return fileDescriptor_80171c2a4e3669de, []int{6} + return fileDescriptor_80171c2a4e3669de, []int{7} } func (m *GroupSubject) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -242,7 +270,7 @@ var xxx_messageInfo_GroupSubject proto.InternalMessageInfo func (m *LimitResponse) Reset() { *m = LimitResponse{} } func (*LimitResponse) ProtoMessage() {} func (*LimitResponse) Descriptor() ([]byte, []int) { - return fileDescriptor_80171c2a4e3669de, []int{7} + return fileDescriptor_80171c2a4e3669de, []int{8} } func (m *LimitResponse) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -270,7 +298,7 @@ var xxx_messageInfo_LimitResponse proto.InternalMessageInfo func (m *LimitedPriorityLevelConfiguration) Reset() { *m = LimitedPriorityLevelConfiguration{} } func (*LimitedPriorityLevelConfiguration) ProtoMessage() {} func (*LimitedPriorityLevelConfiguration) Descriptor() ([]byte, []int) { - return fileDescriptor_80171c2a4e3669de, []int{8} + return fileDescriptor_80171c2a4e3669de, []int{9} } func (m *LimitedPriorityLevelConfiguration) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -298,7 +326,7 @@ var xxx_messageInfo_LimitedPriorityLevelConfiguration proto.InternalMessageInfo func (m *NonResourcePolicyRule) Reset() { *m = NonResourcePolicyRule{} } func (*NonResourcePolicyRule) ProtoMessage() {} func (*NonResourcePolicyRule) Descriptor() ([]byte, []int) { - return fileDescriptor_80171c2a4e3669de, []int{9} + return fileDescriptor_80171c2a4e3669de, []int{10} } func (m *NonResourcePolicyRule) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -326,7 +354,7 @@ var xxx_messageInfo_NonResourcePolicyRule proto.InternalMessageInfo func (m *PolicyRulesWithSubjects) Reset() { *m = PolicyRulesWithSubjects{} } func (*PolicyRulesWithSubjects) ProtoMessage() {} func (*PolicyRulesWithSubjects) Descriptor() ([]byte, []int) { - return fileDescriptor_80171c2a4e3669de, []int{10} + return fileDescriptor_80171c2a4e3669de, []int{11} } func (m *PolicyRulesWithSubjects) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -354,7 +382,7 @@ var xxx_messageInfo_PolicyRulesWithSubjects proto.InternalMessageInfo func (m *PriorityLevelConfiguration) Reset() { *m = PriorityLevelConfiguration{} } func (*PriorityLevelConfiguration) ProtoMessage() {} func (*PriorityLevelConfiguration) Descriptor() ([]byte, []int) { - return fileDescriptor_80171c2a4e3669de, []int{11} + return fileDescriptor_80171c2a4e3669de, []int{12} } func (m *PriorityLevelConfiguration) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -382,7 +410,7 @@ var xxx_messageInfo_PriorityLevelConfiguration proto.InternalMessageInfo func (m *PriorityLevelConfigurationCondition) Reset() { *m = PriorityLevelConfigurationCondition{} } func (*PriorityLevelConfigurationCondition) ProtoMessage() {} func (*PriorityLevelConfigurationCondition) Descriptor() ([]byte, []int) { - return fileDescriptor_80171c2a4e3669de, []int{12} + return fileDescriptor_80171c2a4e3669de, []int{13} } func (m *PriorityLevelConfigurationCondition) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -410,7 +438,7 @@ var xxx_messageInfo_PriorityLevelConfigurationCondition proto.InternalMessageInf func (m *PriorityLevelConfigurationList) Reset() { *m = PriorityLevelConfigurationList{} } func (*PriorityLevelConfigurationList) ProtoMessage() {} func (*PriorityLevelConfigurationList) Descriptor() ([]byte, []int) { - return fileDescriptor_80171c2a4e3669de, []int{13} + return fileDescriptor_80171c2a4e3669de, []int{14} } func (m *PriorityLevelConfigurationList) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -438,7 +466,7 @@ var xxx_messageInfo_PriorityLevelConfigurationList proto.InternalMessageInfo func (m *PriorityLevelConfigurationReference) Reset() { *m = PriorityLevelConfigurationReference{} } func (*PriorityLevelConfigurationReference) ProtoMessage() {} func (*PriorityLevelConfigurationReference) Descriptor() ([]byte, []int) { - return fileDescriptor_80171c2a4e3669de, []int{14} + return fileDescriptor_80171c2a4e3669de, []int{15} } func (m *PriorityLevelConfigurationReference) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -466,7 +494,7 @@ var xxx_messageInfo_PriorityLevelConfigurationReference proto.InternalMessageInf func (m *PriorityLevelConfigurationSpec) Reset() { *m = PriorityLevelConfigurationSpec{} } func (*PriorityLevelConfigurationSpec) ProtoMessage() {} func (*PriorityLevelConfigurationSpec) Descriptor() ([]byte, []int) { - return fileDescriptor_80171c2a4e3669de, []int{15} + return fileDescriptor_80171c2a4e3669de, []int{16} } func (m *PriorityLevelConfigurationSpec) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -494,7 +522,7 @@ var xxx_messageInfo_PriorityLevelConfigurationSpec proto.InternalMessageInfo func (m *PriorityLevelConfigurationStatus) Reset() { *m = PriorityLevelConfigurationStatus{} } func (*PriorityLevelConfigurationStatus) ProtoMessage() {} func (*PriorityLevelConfigurationStatus) Descriptor() ([]byte, []int) { - return fileDescriptor_80171c2a4e3669de, []int{16} + return fileDescriptor_80171c2a4e3669de, []int{17} } func (m *PriorityLevelConfigurationStatus) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -522,7 +550,7 @@ var xxx_messageInfo_PriorityLevelConfigurationStatus proto.InternalMessageInfo func (m *QueuingConfiguration) Reset() { *m = QueuingConfiguration{} } func (*QueuingConfiguration) ProtoMessage() {} func (*QueuingConfiguration) Descriptor() ([]byte, []int) { - return fileDescriptor_80171c2a4e3669de, []int{17} + return fileDescriptor_80171c2a4e3669de, []int{18} } func (m *QueuingConfiguration) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -550,7 +578,7 @@ var xxx_messageInfo_QueuingConfiguration proto.InternalMessageInfo func (m *ResourcePolicyRule) Reset() { *m = ResourcePolicyRule{} } func (*ResourcePolicyRule) ProtoMessage() {} func (*ResourcePolicyRule) Descriptor() ([]byte, []int) { - return fileDescriptor_80171c2a4e3669de, []int{18} + return fileDescriptor_80171c2a4e3669de, []int{19} } func (m *ResourcePolicyRule) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -578,7 +606,7 @@ var xxx_messageInfo_ResourcePolicyRule proto.InternalMessageInfo func (m *ServiceAccountSubject) Reset() { *m = ServiceAccountSubject{} } func (*ServiceAccountSubject) ProtoMessage() {} func (*ServiceAccountSubject) Descriptor() ([]byte, []int) { - return fileDescriptor_80171c2a4e3669de, []int{19} + return fileDescriptor_80171c2a4e3669de, []int{20} } func (m *ServiceAccountSubject) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -606,7 +634,7 @@ var xxx_messageInfo_ServiceAccountSubject proto.InternalMessageInfo func (m *Subject) Reset() { *m = Subject{} } func (*Subject) ProtoMessage() {} func (*Subject) Descriptor() ([]byte, []int) { - return fileDescriptor_80171c2a4e3669de, []int{20} + return fileDescriptor_80171c2a4e3669de, []int{21} } func (m *Subject) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -634,7 +662,7 @@ var xxx_messageInfo_Subject proto.InternalMessageInfo func (m *UserSubject) Reset() { *m = UserSubject{} } func (*UserSubject) ProtoMessage() {} func (*UserSubject) Descriptor() ([]byte, []int) { - return fileDescriptor_80171c2a4e3669de, []int{21} + return fileDescriptor_80171c2a4e3669de, []int{22} } func (m *UserSubject) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -660,6 +688,7 @@ func (m *UserSubject) XXX_DiscardUnknown() { var xxx_messageInfo_UserSubject proto.InternalMessageInfo func init() { + proto.RegisterType((*ExemptPriorityLevelConfiguration)(nil), "k8s.io.api.flowcontrol.v1beta1.ExemptPriorityLevelConfiguration") proto.RegisterType((*FlowDistinguisherMethod)(nil), 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0xda, 0x2c, 0x4c, 0x4b, 0x18, 0xff, 0xc4, 0x02, 0x88, 0xae, 0x40, 0xda, 0x67, 0x84, + 0xca, 0x22, 0x3e, 0x9e, 0x94, 0xcc, 0x37, 0x19, 0xa1, 0xed, 0xfd, 0x6a, 0x8a, 0x33, 0x73, 0x01, + 0x16, 0x14, 0x68, 0x13, 0x32, 0x15, 0xfe, 0x28, 0xb2, 0x4e, 0x4f, 0x24, 0x71, 0x75, 0xfe, 0x88, + 0x09, 0xd2, 0x40, 0x48, 0x70, 0xc0, 0x82, 0xee, 0xc3, 0x1c, 0x8b, 0x85, 0x50, 0x3c, 0xd7, 0x08, + 0xfb, 0x52, 0xdf, 0xc0, 0xeb, 0xa8, 0xd5, 0x2c, 0xcc, 0xc5, 0x55, 0xb8, 0xcb, 0x81, 0x5a, 0x84, + 0xe9, 0x8e, 0x0b, 0x26, 0x77, 0x59, 0xfd, 0xe2, 0xc3, 0x27, 0xf9, 0xb1, 0x47, 0x4f, 0xf2, 0x63, + 0x8f, 0x9f, 0xe4, 0xc7, 0xbe, 0x6c, 0xe5, 0x95, 0x87, 0xad, 0xbc, 0xf2, 0xa8, 0x95, 0x57, 0x1e, + 0xb7, 0xf2, 0xca, 0xef, 0xad, 0xbc, 0xf2, 0xf5, 0x1f, 0xf9, 0xb1, 0xdb, 0xf9, 0xe1, 0xff, 0x8b, + 0xfd, 0x37, 0x00, 0x00, 0xff, 0xff, 0x3a, 0xda, 0x82, 0x48, 0xc5, 0x15, 0x00, 0x00, +} + +func (m *ExemptPriorityLevelConfiguration) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *ExemptPriorityLevelConfiguration) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *ExemptPriorityLevelConfiguration) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.LendablePercent != nil { + i = encodeVarintGenerated(dAtA, i, uint64(*m.LendablePercent)) + i-- + dAtA[i] = 0x10 + } + if m.NominalConcurrencyShares != nil { + i = encodeVarintGenerated(dAtA, i, uint64(*m.NominalConcurrencyShares)) + i-- + dAtA[i] = 0x8 + } + return len(dAtA) - i, nil } func (m *FlowDistinguisherMethod) Marshal() (dAtA []byte, err error) { @@ -1491,6 +1556,18 @@ func (m *PriorityLevelConfigurationSpec) MarshalToSizedBuffer(dAtA []byte) (int, _ = i var l int _ = l + if m.Exempt != nil { + { + size, err := m.Exempt.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x1a + } if m.Limited != nil { { size, err := m.Limited.MarshalToSizedBuffer(dAtA[:i]) @@ -1783,6 +1860,21 @@ func encodeVarintGenerated(dAtA []byte, offset int, v uint64) int { dAtA[offset] = uint8(v) return base } +func (m *ExemptPriorityLevelConfiguration) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.NominalConcurrencyShares != nil { + n += 1 + sovGenerated(uint64(*m.NominalConcurrencyShares)) + } + if m.LendablePercent != nil { + n += 1 + sovGenerated(uint64(*m.LendablePercent)) + } + return n +} + func (m *FlowDistinguisherMethod) Size() (n int) { if m == nil { return 0 @@ -2048,6 +2140,10 @@ func (m *PriorityLevelConfigurationSpec) Size() (n int) { l = m.Limited.Size() n += 1 + l + sovGenerated(uint64(l)) } + if m.Exempt != nil { + l = m.Exempt.Size() + n += 1 + l + sovGenerated(uint64(l)) + } return n } @@ -2165,6 +2261,17 @@ func sovGenerated(x uint64) (n int) { func sozGenerated(x uint64) (n int) { return sovGenerated(uint64((x << 1) ^ uint64((int64(x) >> 63)))) } +func (this *ExemptPriorityLevelConfiguration) String() string { + if this == nil { + return "nil" + } + s := strings.Join([]string{`&ExemptPriorityLevelConfiguration{`, + `NominalConcurrencyShares:` + valueToStringGenerated(this.NominalConcurrencyShares) + `,`, + `LendablePercent:` + valueToStringGenerated(this.LendablePercent) + `,`, + `}`, + }, "") + return s +} func (this *FlowDistinguisherMethod) String() string { if this == nil { return "nil" @@ -2381,6 +2488,7 @@ func (this *PriorityLevelConfigurationSpec) String() string { s := strings.Join([]string{`&PriorityLevelConfigurationSpec{`, `Type:` + fmt.Sprintf("%v", this.Type) + `,`, `Limited:` + strings.Replace(this.Limited.String(), "LimitedPriorityLevelConfiguration", "LimitedPriorityLevelConfiguration", 1) + `,`, + `Exempt:` + strings.Replace(this.Exempt.String(), "ExemptPriorityLevelConfiguration", "ExemptPriorityLevelConfiguration", 1) + `,`, `}`, }, "") return s @@ -2468,6 +2576,96 @@ func valueToStringGenerated(v interface{}) string { pv := reflect.Indirect(rv).Interface() return fmt.Sprintf("*%v", pv) } +func (m *ExemptPriorityLevelConfiguration) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: ExemptPriorityLevelConfiguration: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: ExemptPriorityLevelConfiguration: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field NominalConcurrencyShares", wireType) + } + var v int32 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int32(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.NominalConcurrencyShares = &v + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field LendablePercent", wireType) + } + var v int32 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int32(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.LendablePercent = &v + default: + iNdEx = preIndex + skippy, err := skipGenerated(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGenerated + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} func (m *FlowDistinguisherMethod) Unmarshal(dAtA []byte) error { l := len(dAtA) iNdEx := 0 @@ -4547,6 +4745,42 @@ func (m *PriorityLevelConfigurationSpec) Unmarshal(dAtA []byte) error { return err } iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Exempt", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Exempt == nil { + m.Exempt = &ExemptPriorityLevelConfiguration{} + } + if err := m.Exempt.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex default: iNdEx = preIndex skippy, err := skipGenerated(dAtA[iNdEx:]) diff --git a/vendor/k8s.io/api/flowcontrol/v1beta1/generated.proto b/vendor/k8s.io/api/flowcontrol/v1beta1/generated.proto index 98bfabe9c67..96df0ace798 100644 --- a/vendor/k8s.io/api/flowcontrol/v1beta1/generated.proto +++ b/vendor/k8s.io/api/flowcontrol/v1beta1/generated.proto @@ -28,6 +28,40 @@ import "k8s.io/apimachinery/pkg/runtime/schema/generated.proto"; // Package-wide variables from generator "generated". option go_package = "k8s.io/api/flowcontrol/v1beta1"; +// ExemptPriorityLevelConfiguration describes the configurable aspects +// of the handling of exempt requests. +// In the mandatory exempt configuration object the values in the fields +// here can be modified by authorized users, unlike the rest of the `spec`. +message ExemptPriorityLevelConfiguration { + // `nominalConcurrencyShares` (NCS) contributes to the computation of the + // NominalConcurrencyLimit (NominalCL) of this level. + // This is the number of execution seats nominally reserved for this priority level. + // This DOES NOT limit the dispatching from this priority level + // but affects the other priority levels through the borrowing mechanism. + // The server's concurrency limit (ServerCL) is divided among all the + // priority levels in proportion to their NCS values: + // + // NominalCL(i) = ceil( ServerCL * NCS(i) / sum_ncs ) + // sum_ncs = sum[priority level k] NCS(k) + // + // Bigger numbers mean a larger nominal concurrency limit, + // at the expense of every other priority level. + // This field has a default value of zero. + // +optional + optional int32 nominalConcurrencyShares = 1; + + // `lendablePercent` prescribes the fraction of the level's NominalCL that + // can be borrowed by other priority levels. This value of this + // field must be between 0 and 100, inclusive, and it defaults to 0. + // The number of seats that other levels can borrow from this level, known + // as this level's LendableConcurrencyLimit (LendableCL), is defined as follows. + // + // LendableCL(i) = round( NominalCL(i) * lendablePercent(i)/100.0 ) + // + // +optional + optional int32 lendablePercent = 2; +} + // FlowDistinguisherMethod specifies the method of a flow distinguisher. message FlowDistinguisherMethod { // `type` is the type of flow distinguisher method @@ -332,6 +366,14 @@ message PriorityLevelConfigurationSpec { // This field must be non-empty if and only if `type` is `"Limited"`. // +optional optional LimitedPriorityLevelConfiguration limited = 2; + + // `exempt` specifies how requests are handled for an exempt priority level. + // This field MUST be empty if `type` is `"Limited"`. + // This field MAY be non-empty if `type` is `"Exempt"`. + // If empty and `type` is `"Exempt"` then the default values + // for `ExemptPriorityLevelConfiguration` apply. + // +optional + optional ExemptPriorityLevelConfiguration exempt = 3; } // PriorityLevelConfigurationStatus represents the current state of a "request-priority". diff --git a/vendor/k8s.io/api/flowcontrol/v1beta1/types.go b/vendor/k8s.io/api/flowcontrol/v1beta1/types.go index c3b7f607a79..9e05ff1a090 100644 --- a/vendor/k8s.io/api/flowcontrol/v1beta1/types.go +++ b/vendor/k8s.io/api/flowcontrol/v1beta1/types.go @@ -77,7 +77,9 @@ const ( // is a boolean false or has an invalid boolean representation // (if the cluster operator sets it to 'false' it will be stomped) // - any changes to the spec made by the cluster operator will be - // stomped. + // stomped, except for changes to the `nominalConcurrencyShares` + // and `lendablePercent` fields of the PriorityLevelConfiguration + // named "exempt". // // The kube-apiserver will apply updates on the suggested configuration if: // - the cluster operator has enabled auto-update by setting the annotation @@ -435,6 +437,14 @@ type PriorityLevelConfigurationSpec struct { // This field must be non-empty if and only if `type` is `"Limited"`. // +optional Limited *LimitedPriorityLevelConfiguration `json:"limited,omitempty" protobuf:"bytes,2,opt,name=limited"` + + // `exempt` specifies how requests are handled for an exempt priority level. + // This field MUST be empty if `type` is `"Limited"`. + // This field MAY be non-empty if `type` is `"Exempt"`. + // If empty and `type` is `"Exempt"` then the default values + // for `ExemptPriorityLevelConfiguration` apply. + // +optional + Exempt *ExemptPriorityLevelConfiguration `json:"exempt,omitempty" protobuf:"bytes,3,opt,name=exempt"` } // PriorityLevelEnablement indicates whether limits on execution are enabled for the priority level @@ -505,6 +515,43 @@ type LimitedPriorityLevelConfiguration struct { BorrowingLimitPercent *int32 `json:"borrowingLimitPercent,omitempty" protobuf:"varint,4,opt,name=borrowingLimitPercent"` } +// ExemptPriorityLevelConfiguration describes the configurable aspects +// of the handling of exempt requests. +// In the mandatory exempt configuration object the values in the fields +// here can be modified by authorized users, unlike the rest of the `spec`. +type ExemptPriorityLevelConfiguration struct { + // `nominalConcurrencyShares` (NCS) contributes to the computation of the + // NominalConcurrencyLimit (NominalCL) of this level. + // This is the number of execution seats nominally reserved for this priority level. + // This DOES NOT limit the dispatching from this priority level + // but affects the other priority levels through the borrowing mechanism. + // The server's concurrency limit (ServerCL) is divided among all the + // priority levels in proportion to their NCS values: + // + // NominalCL(i) = ceil( ServerCL * NCS(i) / sum_ncs ) + // sum_ncs = sum[priority level k] NCS(k) + // + // Bigger numbers mean a larger nominal concurrency limit, + // at the expense of every other priority level. + // This field has a default value of zero. + // +optional + NominalConcurrencyShares *int32 `json:"nominalConcurrencyShares,omitempty" protobuf:"varint,1,opt,name=nominalConcurrencyShares"` + // `lendablePercent` prescribes the fraction of the level's NominalCL that + // can be borrowed by other priority levels. This value of this + // field must be between 0 and 100, inclusive, and it defaults to 0. + // The number of seats that other levels can borrow from this level, known + // as this level's LendableConcurrencyLimit (LendableCL), is defined as follows. + // + // LendableCL(i) = round( NominalCL(i) * lendablePercent(i)/100.0 ) + // + // +optional + LendablePercent *int32 `json:"lendablePercent,omitempty" protobuf:"varint,2,opt,name=lendablePercent"` + // The `BorrowingCL` of an Exempt priority level is implicitly `ServerCL`. + // In other words, an exempt priority level + // has no meaningful limit on how much it borrows. + // There is no explicit representation of that here. +} + // LimitResponse defines how to handle requests that can not be executed right now. // +union type LimitResponse struct { diff --git a/vendor/k8s.io/api/flowcontrol/v1beta1/types_swagger_doc_generated.go b/vendor/k8s.io/api/flowcontrol/v1beta1/types_swagger_doc_generated.go index fc08e128db3..1405f3c3ca6 100644 --- a/vendor/k8s.io/api/flowcontrol/v1beta1/types_swagger_doc_generated.go +++ b/vendor/k8s.io/api/flowcontrol/v1beta1/types_swagger_doc_generated.go @@ -27,6 +27,16 @@ package v1beta1 // Those methods can be generated by using hack/update-codegen.sh // AUTO-GENERATED FUNCTIONS START HERE. DO NOT EDIT. +var map_ExemptPriorityLevelConfiguration = map[string]string{ + "": "ExemptPriorityLevelConfiguration describes the configurable aspects of the handling of exempt requests. In the mandatory exempt configuration object the values in the fields here can be modified by authorized users, unlike the rest of the `spec`.", + "nominalConcurrencyShares": "`nominalConcurrencyShares` (NCS) contributes to the computation of the NominalConcurrencyLimit (NominalCL) of this level. This is the number of execution seats nominally reserved for this priority level. This DOES NOT limit the dispatching from this priority level but affects the other priority levels through the borrowing mechanism. The server's concurrency limit (ServerCL) is divided among all the priority levels in proportion to their NCS values:\n\nNominalCL(i) = ceil( ServerCL * NCS(i) / sum_ncs ) sum_ncs = sum[priority level k] NCS(k)\n\nBigger numbers mean a larger nominal concurrency limit, at the expense of every other priority level. This field has a default value of zero.", + "lendablePercent": "`lendablePercent` prescribes the fraction of the level's NominalCL that can be borrowed by other priority levels. This value of this field must be between 0 and 100, inclusive, and it defaults to 0. The number of seats that other levels can borrow from this level, known as this level's LendableConcurrencyLimit (LendableCL), is defined as follows.\n\nLendableCL(i) = round( NominalCL(i) * lendablePercent(i)/100.0 )", +} + +func (ExemptPriorityLevelConfiguration) SwaggerDoc() map[string]string { + return map_ExemptPriorityLevelConfiguration +} + var map_FlowDistinguisherMethod = map[string]string{ "": "FlowDistinguisherMethod specifies the method of a flow distinguisher.", "type": "`type` is the type of flow distinguisher method The supported types are \"ByUser\" and \"ByNamespace\". Required.", @@ -190,6 +200,7 @@ var map_PriorityLevelConfigurationSpec = map[string]string{ "": "PriorityLevelConfigurationSpec specifies the configuration of a priority level.", "type": "`type` indicates whether this priority level is subject to limitation on request execution. A value of `\"Exempt\"` means that requests of this priority level are not subject to a limit (and thus are never queued) and do not detract from the capacity made available to other priority levels. A value of `\"Limited\"` means that (a) requests of this priority level _are_ subject to limits and (b) some of the server's limited capacity is made available exclusively to this priority level. Required.", "limited": "`limited` specifies how requests are handled for a Limited priority level. This field must be non-empty if and only if `type` is `\"Limited\"`.", + "exempt": "`exempt` specifies how requests are handled for an exempt priority level. This field MUST be empty if `type` is `\"Limited\"`. This field MAY be non-empty if `type` is `\"Exempt\"`. If empty and `type` is `\"Exempt\"` then the default values for `ExemptPriorityLevelConfiguration` apply.", } func (PriorityLevelConfigurationSpec) SwaggerDoc() map[string]string { diff --git a/vendor/k8s.io/api/flowcontrol/v1beta1/zz_generated.deepcopy.go b/vendor/k8s.io/api/flowcontrol/v1beta1/zz_generated.deepcopy.go index 027c3057f81..965d5e55a38 100644 --- a/vendor/k8s.io/api/flowcontrol/v1beta1/zz_generated.deepcopy.go +++ b/vendor/k8s.io/api/flowcontrol/v1beta1/zz_generated.deepcopy.go @@ -25,6 +25,32 @@ import ( runtime "k8s.io/apimachinery/pkg/runtime" ) +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ExemptPriorityLevelConfiguration) DeepCopyInto(out *ExemptPriorityLevelConfiguration) { + *out = *in + if in.NominalConcurrencyShares != nil { + in, out := &in.NominalConcurrencyShares, &out.NominalConcurrencyShares + *out = new(int32) + **out = **in + } + if in.LendablePercent != nil { + in, out := &in.LendablePercent, &out.LendablePercent + *out = new(int32) + **out = **in + } + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ExemptPriorityLevelConfiguration. +func (in *ExemptPriorityLevelConfiguration) DeepCopy() *ExemptPriorityLevelConfiguration { + if in == nil { + return nil + } + out := new(ExemptPriorityLevelConfiguration) + in.DeepCopyInto(out) + return out +} + // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *FlowDistinguisherMethod) DeepCopyInto(out *FlowDistinguisherMethod) { *out = *in @@ -400,6 +426,11 @@ func (in *PriorityLevelConfigurationSpec) DeepCopyInto(out *PriorityLevelConfigu *out = new(LimitedPriorityLevelConfiguration) (*in).DeepCopyInto(*out) } + if in.Exempt != nil { + in, out := &in.Exempt, &out.Exempt + *out = new(ExemptPriorityLevelConfiguration) + (*in).DeepCopyInto(*out) + } return } diff --git a/vendor/k8s.io/api/flowcontrol/v1beta2/generated.pb.go b/vendor/k8s.io/api/flowcontrol/v1beta2/generated.pb.go index b4c8f958f1d..7f8ee085063 100644 --- a/vendor/k8s.io/api/flowcontrol/v1beta2/generated.pb.go +++ b/vendor/k8s.io/api/flowcontrol/v1beta2/generated.pb.go @@ -43,10 +43,38 @@ var _ = math.Inf // proto package needs to be updated. const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package +func (m *ExemptPriorityLevelConfiguration) Reset() { *m = ExemptPriorityLevelConfiguration{} } +func (*ExemptPriorityLevelConfiguration) ProtoMessage() {} +func (*ExemptPriorityLevelConfiguration) Descriptor() ([]byte, []int) { + return fileDescriptor_ed300aa8e672704e, []int{0} +} +func (m *ExemptPriorityLevelConfiguration) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *ExemptPriorityLevelConfiguration) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil +} +func (m *ExemptPriorityLevelConfiguration) XXX_Merge(src proto.Message) { + xxx_messageInfo_ExemptPriorityLevelConfiguration.Merge(m, src) +} +func (m *ExemptPriorityLevelConfiguration) XXX_Size() int { + return m.Size() +} +func (m *ExemptPriorityLevelConfiguration) XXX_DiscardUnknown() { + xxx_messageInfo_ExemptPriorityLevelConfiguration.DiscardUnknown(m) +} + +var xxx_messageInfo_ExemptPriorityLevelConfiguration proto.InternalMessageInfo + func (m *FlowDistinguisherMethod) Reset() { *m = FlowDistinguisherMethod{} } func (*FlowDistinguisherMethod) ProtoMessage() {} func (*FlowDistinguisherMethod) Descriptor() ([]byte, []int) { - return fileDescriptor_ed300aa8e672704e, []int{0} + return fileDescriptor_ed300aa8e672704e, []int{1} } func (m *FlowDistinguisherMethod) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -74,7 +102,7 @@ var xxx_messageInfo_FlowDistinguisherMethod proto.InternalMessageInfo func (m *FlowSchema) Reset() { *m = FlowSchema{} } func (*FlowSchema) ProtoMessage() {} func (*FlowSchema) Descriptor() ([]byte, []int) { - return fileDescriptor_ed300aa8e672704e, []int{1} + return fileDescriptor_ed300aa8e672704e, []int{2} } func (m *FlowSchema) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -102,7 +130,7 @@ var xxx_messageInfo_FlowSchema proto.InternalMessageInfo func (m *FlowSchemaCondition) Reset() { *m = FlowSchemaCondition{} } func (*FlowSchemaCondition) ProtoMessage() {} func (*FlowSchemaCondition) Descriptor() ([]byte, []int) { - return fileDescriptor_ed300aa8e672704e, []int{2} + return fileDescriptor_ed300aa8e672704e, []int{3} } func (m *FlowSchemaCondition) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -130,7 +158,7 @@ var xxx_messageInfo_FlowSchemaCondition proto.InternalMessageInfo func (m *FlowSchemaList) Reset() { *m = FlowSchemaList{} } func (*FlowSchemaList) ProtoMessage() {} func (*FlowSchemaList) Descriptor() ([]byte, []int) { - return fileDescriptor_ed300aa8e672704e, []int{3} + return fileDescriptor_ed300aa8e672704e, []int{4} } func (m *FlowSchemaList) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -158,7 +186,7 @@ var xxx_messageInfo_FlowSchemaList proto.InternalMessageInfo func (m *FlowSchemaSpec) Reset() { *m = FlowSchemaSpec{} } func (*FlowSchemaSpec) ProtoMessage() {} func (*FlowSchemaSpec) Descriptor() ([]byte, []int) { - return fileDescriptor_ed300aa8e672704e, []int{4} + return fileDescriptor_ed300aa8e672704e, []int{5} } func (m *FlowSchemaSpec) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -186,7 +214,7 @@ var xxx_messageInfo_FlowSchemaSpec proto.InternalMessageInfo func (m *FlowSchemaStatus) Reset() { *m = FlowSchemaStatus{} } func (*FlowSchemaStatus) ProtoMessage() {} func (*FlowSchemaStatus) Descriptor() ([]byte, []int) { - return fileDescriptor_ed300aa8e672704e, []int{5} + return fileDescriptor_ed300aa8e672704e, []int{6} } func (m *FlowSchemaStatus) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -214,7 +242,7 @@ var xxx_messageInfo_FlowSchemaStatus proto.InternalMessageInfo func (m *GroupSubject) Reset() { *m = GroupSubject{} } func (*GroupSubject) ProtoMessage() {} func (*GroupSubject) Descriptor() ([]byte, []int) { - return fileDescriptor_ed300aa8e672704e, []int{6} + return fileDescriptor_ed300aa8e672704e, []int{7} } func (m *GroupSubject) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -242,7 +270,7 @@ var xxx_messageInfo_GroupSubject proto.InternalMessageInfo func (m *LimitResponse) Reset() { *m = LimitResponse{} } func (*LimitResponse) ProtoMessage() {} func (*LimitResponse) Descriptor() ([]byte, []int) { - return fileDescriptor_ed300aa8e672704e, []int{7} + return fileDescriptor_ed300aa8e672704e, []int{8} } func (m *LimitResponse) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -270,7 +298,7 @@ var xxx_messageInfo_LimitResponse proto.InternalMessageInfo func (m *LimitedPriorityLevelConfiguration) Reset() { *m = LimitedPriorityLevelConfiguration{} } func (*LimitedPriorityLevelConfiguration) ProtoMessage() {} func (*LimitedPriorityLevelConfiguration) Descriptor() ([]byte, []int) { - return fileDescriptor_ed300aa8e672704e, []int{8} + return fileDescriptor_ed300aa8e672704e, []int{9} } func (m *LimitedPriorityLevelConfiguration) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -298,7 +326,7 @@ var xxx_messageInfo_LimitedPriorityLevelConfiguration proto.InternalMessageInfo func (m *NonResourcePolicyRule) Reset() { *m = NonResourcePolicyRule{} } func (*NonResourcePolicyRule) ProtoMessage() {} func (*NonResourcePolicyRule) Descriptor() ([]byte, []int) { - return fileDescriptor_ed300aa8e672704e, []int{9} + return fileDescriptor_ed300aa8e672704e, []int{10} } func (m *NonResourcePolicyRule) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -326,7 +354,7 @@ var xxx_messageInfo_NonResourcePolicyRule proto.InternalMessageInfo func (m *PolicyRulesWithSubjects) Reset() { *m = PolicyRulesWithSubjects{} } func (*PolicyRulesWithSubjects) ProtoMessage() {} func (*PolicyRulesWithSubjects) Descriptor() ([]byte, []int) { - return fileDescriptor_ed300aa8e672704e, []int{10} + return fileDescriptor_ed300aa8e672704e, []int{11} } func (m *PolicyRulesWithSubjects) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -354,7 +382,7 @@ var xxx_messageInfo_PolicyRulesWithSubjects proto.InternalMessageInfo func (m *PriorityLevelConfiguration) Reset() { *m = PriorityLevelConfiguration{} } func (*PriorityLevelConfiguration) ProtoMessage() {} func (*PriorityLevelConfiguration) Descriptor() ([]byte, []int) { - return fileDescriptor_ed300aa8e672704e, []int{11} + return fileDescriptor_ed300aa8e672704e, []int{12} } func (m *PriorityLevelConfiguration) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -382,7 +410,7 @@ var xxx_messageInfo_PriorityLevelConfiguration proto.InternalMessageInfo func (m *PriorityLevelConfigurationCondition) Reset() { *m = PriorityLevelConfigurationCondition{} } func (*PriorityLevelConfigurationCondition) ProtoMessage() {} func (*PriorityLevelConfigurationCondition) Descriptor() ([]byte, []int) { - return fileDescriptor_ed300aa8e672704e, []int{12} + return fileDescriptor_ed300aa8e672704e, []int{13} } func (m *PriorityLevelConfigurationCondition) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -410,7 +438,7 @@ var xxx_messageInfo_PriorityLevelConfigurationCondition proto.InternalMessageInf func (m *PriorityLevelConfigurationList) Reset() { *m = PriorityLevelConfigurationList{} } func (*PriorityLevelConfigurationList) ProtoMessage() {} func (*PriorityLevelConfigurationList) Descriptor() ([]byte, []int) { - return fileDescriptor_ed300aa8e672704e, []int{13} + return fileDescriptor_ed300aa8e672704e, []int{14} } func (m *PriorityLevelConfigurationList) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -438,7 +466,7 @@ var xxx_messageInfo_PriorityLevelConfigurationList proto.InternalMessageInfo func (m *PriorityLevelConfigurationReference) Reset() { *m = PriorityLevelConfigurationReference{} } func (*PriorityLevelConfigurationReference) ProtoMessage() {} func (*PriorityLevelConfigurationReference) Descriptor() ([]byte, []int) { - return fileDescriptor_ed300aa8e672704e, []int{14} + return fileDescriptor_ed300aa8e672704e, []int{15} } func (m *PriorityLevelConfigurationReference) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -466,7 +494,7 @@ var xxx_messageInfo_PriorityLevelConfigurationReference proto.InternalMessageInf func (m *PriorityLevelConfigurationSpec) Reset() { *m = PriorityLevelConfigurationSpec{} } func (*PriorityLevelConfigurationSpec) ProtoMessage() {} func (*PriorityLevelConfigurationSpec) Descriptor() ([]byte, []int) { - return fileDescriptor_ed300aa8e672704e, []int{15} + return fileDescriptor_ed300aa8e672704e, []int{16} } func (m *PriorityLevelConfigurationSpec) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -494,7 +522,7 @@ var xxx_messageInfo_PriorityLevelConfigurationSpec proto.InternalMessageInfo func (m *PriorityLevelConfigurationStatus) Reset() { *m = PriorityLevelConfigurationStatus{} } func (*PriorityLevelConfigurationStatus) ProtoMessage() {} func (*PriorityLevelConfigurationStatus) Descriptor() ([]byte, []int) { - return fileDescriptor_ed300aa8e672704e, []int{16} + return fileDescriptor_ed300aa8e672704e, []int{17} } func (m *PriorityLevelConfigurationStatus) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -522,7 +550,7 @@ var xxx_messageInfo_PriorityLevelConfigurationStatus proto.InternalMessageInfo func (m *QueuingConfiguration) Reset() { *m = QueuingConfiguration{} } func (*QueuingConfiguration) ProtoMessage() {} func (*QueuingConfiguration) Descriptor() ([]byte, []int) { - return fileDescriptor_ed300aa8e672704e, []int{17} + return fileDescriptor_ed300aa8e672704e, []int{18} } func (m *QueuingConfiguration) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -550,7 +578,7 @@ var xxx_messageInfo_QueuingConfiguration proto.InternalMessageInfo func (m *ResourcePolicyRule) Reset() { *m = ResourcePolicyRule{} } func (*ResourcePolicyRule) ProtoMessage() {} func (*ResourcePolicyRule) Descriptor() ([]byte, []int) { - return fileDescriptor_ed300aa8e672704e, []int{18} + return fileDescriptor_ed300aa8e672704e, []int{19} } func (m *ResourcePolicyRule) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -578,7 +606,7 @@ var xxx_messageInfo_ResourcePolicyRule proto.InternalMessageInfo func (m *ServiceAccountSubject) Reset() { *m = ServiceAccountSubject{} } func (*ServiceAccountSubject) ProtoMessage() {} func (*ServiceAccountSubject) Descriptor() ([]byte, []int) { - return fileDescriptor_ed300aa8e672704e, []int{19} + return fileDescriptor_ed300aa8e672704e, []int{20} } func (m *ServiceAccountSubject) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -606,7 +634,7 @@ var xxx_messageInfo_ServiceAccountSubject proto.InternalMessageInfo func (m *Subject) Reset() { *m = Subject{} } func (*Subject) ProtoMessage() {} func (*Subject) Descriptor() ([]byte, []int) { - return fileDescriptor_ed300aa8e672704e, []int{20} + return fileDescriptor_ed300aa8e672704e, []int{21} } func (m *Subject) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -634,7 +662,7 @@ var xxx_messageInfo_Subject proto.InternalMessageInfo func (m *UserSubject) Reset() { *m = UserSubject{} } func (*UserSubject) ProtoMessage() {} func (*UserSubject) Descriptor() ([]byte, []int) { - return fileDescriptor_ed300aa8e672704e, []int{21} + return fileDescriptor_ed300aa8e672704e, []int{22} } func (m *UserSubject) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -660,6 +688,7 @@ func (m *UserSubject) XXX_DiscardUnknown() { var xxx_messageInfo_UserSubject proto.InternalMessageInfo func init() { + proto.RegisterType((*ExemptPriorityLevelConfiguration)(nil), "k8s.io.api.flowcontrol.v1beta2.ExemptPriorityLevelConfiguration") proto.RegisterType((*FlowDistinguisherMethod)(nil), 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0xe1, 0xb5, 0x58, 0x8b, 0xbd, + 0xd0, 0xd5, 0x62, 0x4f, 0x8c, 0x40, 0xf1, 0xcf, 0x92, 0xd8, 0xb5, 0x24, 0xfe, 0xa2, 0x40, 0x7e, + 0x70, 0xdc, 0x5e, 0xc2, 0xd2, 0xf8, 0x49, 0x7c, 0x69, 0x7c, 0xe3, 0xf9, 0x93, 0x6c, 0xc0, 0x12, + 0x79, 0x65, 0x58, 0x6e, 0x85, 0xeb, 0xde, 0x08, 0x23, 0xff, 0xbb, 0xd4, 0xb0, 0x50, 0x89, 0xed, + 0x34, 0xe1, 0x57, 0x4b, 0xcc, 0xfa, 0xb2, 0xcd, 0x47, 0x4f, 0x9d, 0x4f, 0x8f, 0x20, 0x21, 0xab, + 0x30, 0x59, 0x0b, 0x66, 0xb5, 0x2c, 0xea, 0xf5, 0x91, 0x46, 0xe4, 0xb0, 0xd1, 0x1e, 0xac, 0x05, + 0x12, 0x86, 0xdb, 0xf4, 0xa8, 0x0c, 0x13, 0x44, 0xfc, 0x54, 0x1f, 0xb5, 0xb2, 0x93, 0x7e, 0xd8, + 0xeb, 0xc0, 0xb3, 0x30, 0x40, 0x61, 0xc9, 0xad, 0x7e, 0xad, 0xc0, 0x6a, 0x52, 0x4b, 0x40, 0x07, + 0x7d, 0x56, 0xbc, 0x17, 0x58, 0xdf, 0x47, 0x5f, 0xf9, 0xbe, 0x57, 0xe0, 0x68, 0xbf, 0x4d, 0x8a, + 0x17, 0x19, 0x5f, 0x9f, 0xc2, 0xdd, 0x27, 0x2c, 0xb2, 0x1b, 0x42, 0x8a, 0xa5, 0x16, 0x9d, 0x82, + 0xa9, 0xaa, 0x61, 0x97, 0x77, 0xad, 0xcf, 0xda, 0x5b, 0x7d, 0x98, 0xe6, 0xef, 0x4b, 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0x35, 0xcb, 0x2e, 0x3f, 0x6b, 0x16, 0xa6, 0x25, 0x8c, 0x7f, 0x62, 0x01, 0x44, 0x57, 0x21, + 0xed, 0x33, 0x42, 0x65, 0x11, 0x9f, 0x4c, 0x4a, 0xe6, 0x5b, 0x8c, 0xd0, 0xf6, 0x7e, 0x35, 0xc5, + 0x99, 0xb9, 0x00, 0x0b, 0x0a, 0xb4, 0x05, 0x99, 0x0a, 0x7f, 0x14, 0x59, 0xa7, 0xa7, 0x92, 0xb8, + 0x3a, 0x7f, 0xc4, 0x04, 0x69, 0x20, 0x24, 0x38, 0x60, 0x41, 0x0f, 0x60, 0x8e, 0xc5, 0x42, 0x28, + 0x9e, 0x6b, 0x84, 0x7d, 0xa9, 0x6f, 0xe0, 0x75, 0xd4, 0x6a, 0x16, 0xe6, 0xe2, 0x2a, 0xdc, 0xe5, + 0x40, 0x2d, 0xc2, 0x74, 0xc7, 0x05, 0x93, 0xbb, 0xac, 0x7e, 0xe9, 0xd1, 0xd3, 0xfc, 0xd8, 0xe3, + 0xa7, 0xf9, 0xb1, 0x27, 0x4f, 0xf3, 0x63, 0x9f, 0xb7, 0xf2, 0xca, 0xa3, 0x56, 0x5e, 0x79, 0xdc, + 0xca, 0x2b, 0x4f, 0x5a, 0x79, 0xe5, 0xd7, 0x56, 0x5e, 0xf9, 0xf2, 0xb7, 0xfc, 0xd8, 0x9d, 0xfc, + 0xf0, 0xff, 0xc5, 0xfe, 0x1d, 0x00, 0x00, 0xff, 0xff, 0xfd, 0x4d, 0x1e, 0x25, 0xc5, 0x15, 0x00, + 0x00, +} + +func (m *ExemptPriorityLevelConfiguration) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *ExemptPriorityLevelConfiguration) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *ExemptPriorityLevelConfiguration) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.LendablePercent != nil { + i = encodeVarintGenerated(dAtA, i, uint64(*m.LendablePercent)) + i-- + dAtA[i] = 0x10 + } + if m.NominalConcurrencyShares != nil { + i = encodeVarintGenerated(dAtA, i, uint64(*m.NominalConcurrencyShares)) + i-- + dAtA[i] = 0x8 + } + return len(dAtA) - i, nil } func (m *FlowDistinguisherMethod) Marshal() (dAtA []byte, err error) { @@ -1491,6 +1557,18 @@ func (m *PriorityLevelConfigurationSpec) MarshalToSizedBuffer(dAtA []byte) (int, _ = i var l int _ = l + if m.Exempt != nil { + { + size, err := m.Exempt.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x1a + } if m.Limited != nil { { size, err := m.Limited.MarshalToSizedBuffer(dAtA[:i]) @@ -1783,6 +1861,21 @@ func encodeVarintGenerated(dAtA []byte, offset int, v uint64) int { dAtA[offset] = uint8(v) return base } +func (m *ExemptPriorityLevelConfiguration) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.NominalConcurrencyShares != nil { + n += 1 + sovGenerated(uint64(*m.NominalConcurrencyShares)) + } + if m.LendablePercent != nil { + n += 1 + sovGenerated(uint64(*m.LendablePercent)) + } + return n +} + func (m *FlowDistinguisherMethod) Size() (n int) { if m == nil { return 0 @@ -2048,6 +2141,10 @@ func (m *PriorityLevelConfigurationSpec) Size() (n int) { l = m.Limited.Size() n += 1 + l + sovGenerated(uint64(l)) } + if m.Exempt != nil { + l = m.Exempt.Size() + n += 1 + l + sovGenerated(uint64(l)) + } return n } @@ -2165,6 +2262,17 @@ func sovGenerated(x uint64) (n int) { func sozGenerated(x uint64) (n int) { return sovGenerated(uint64((x << 1) ^ uint64((int64(x) >> 63)))) } +func (this *ExemptPriorityLevelConfiguration) String() string { + if this == nil { + return "nil" + } + s := strings.Join([]string{`&ExemptPriorityLevelConfiguration{`, + `NominalConcurrencyShares:` + valueToStringGenerated(this.NominalConcurrencyShares) + `,`, + `LendablePercent:` + valueToStringGenerated(this.LendablePercent) + `,`, + `}`, + }, "") + return s +} func (this *FlowDistinguisherMethod) String() string { if this == nil { return "nil" @@ -2381,6 +2489,7 @@ func (this *PriorityLevelConfigurationSpec) String() string { s := strings.Join([]string{`&PriorityLevelConfigurationSpec{`, `Type:` + fmt.Sprintf("%v", this.Type) + `,`, `Limited:` + strings.Replace(this.Limited.String(), "LimitedPriorityLevelConfiguration", "LimitedPriorityLevelConfiguration", 1) + `,`, + `Exempt:` + strings.Replace(this.Exempt.String(), "ExemptPriorityLevelConfiguration", "ExemptPriorityLevelConfiguration", 1) + `,`, `}`, }, "") return s @@ -2468,6 +2577,96 @@ func valueToStringGenerated(v interface{}) string { pv := reflect.Indirect(rv).Interface() return fmt.Sprintf("*%v", pv) } +func (m *ExemptPriorityLevelConfiguration) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: ExemptPriorityLevelConfiguration: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: ExemptPriorityLevelConfiguration: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field NominalConcurrencyShares", wireType) + } + var v int32 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int32(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.NominalConcurrencyShares = &v + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field LendablePercent", wireType) + } + var v int32 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int32(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.LendablePercent = &v + default: + iNdEx = preIndex + skippy, err := skipGenerated(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGenerated + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} func (m *FlowDistinguisherMethod) Unmarshal(dAtA []byte) error { l := len(dAtA) iNdEx := 0 @@ -4547,6 +4746,42 @@ func (m *PriorityLevelConfigurationSpec) Unmarshal(dAtA []byte) error { return err } iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Exempt", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Exempt == nil { + m.Exempt = &ExemptPriorityLevelConfiguration{} + } + if err := m.Exempt.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex default: iNdEx = preIndex skippy, err := skipGenerated(dAtA[iNdEx:]) diff --git a/vendor/k8s.io/api/flowcontrol/v1beta2/generated.proto b/vendor/k8s.io/api/flowcontrol/v1beta2/generated.proto index 4c98f21bcf5..a8c8a327374 100644 --- a/vendor/k8s.io/api/flowcontrol/v1beta2/generated.proto +++ b/vendor/k8s.io/api/flowcontrol/v1beta2/generated.proto @@ -28,6 +28,40 @@ import "k8s.io/apimachinery/pkg/runtime/schema/generated.proto"; // Package-wide variables from generator "generated". option go_package = "k8s.io/api/flowcontrol/v1beta2"; +// ExemptPriorityLevelConfiguration describes the configurable aspects +// of the handling of exempt requests. +// In the mandatory exempt configuration object the values in the fields +// here can be modified by authorized users, unlike the rest of the `spec`. +message ExemptPriorityLevelConfiguration { + // `nominalConcurrencyShares` (NCS) contributes to the computation of the + // NominalConcurrencyLimit (NominalCL) of this level. + // This is the number of execution seats nominally reserved for this priority level. + // This DOES NOT limit the dispatching from this priority level + // but affects the other priority levels through the borrowing mechanism. + // The server's concurrency limit (ServerCL) is divided among all the + // priority levels in proportion to their NCS values: + // + // NominalCL(i) = ceil( ServerCL * NCS(i) / sum_ncs ) + // sum_ncs = sum[priority level k] NCS(k) + // + // Bigger numbers mean a larger nominal concurrency limit, + // at the expense of every other priority level. + // This field has a default value of zero. + // +optional + optional int32 nominalConcurrencyShares = 1; + + // `lendablePercent` prescribes the fraction of the level's NominalCL that + // can be borrowed by other priority levels. This value of this + // field must be between 0 and 100, inclusive, and it defaults to 0. + // The number of seats that other levels can borrow from this level, known + // as this level's LendableConcurrencyLimit (LendableCL), is defined as follows. + // + // LendableCL(i) = round( NominalCL(i) * lendablePercent(i)/100.0 ) + // + // +optional + optional int32 lendablePercent = 2; +} + // FlowDistinguisherMethod specifies the method of a flow distinguisher. message FlowDistinguisherMethod { // `type` is the type of flow distinguisher method @@ -332,6 +366,14 @@ message PriorityLevelConfigurationSpec { // This field must be non-empty if and only if `type` is `"Limited"`. // +optional optional LimitedPriorityLevelConfiguration limited = 2; + + // `exempt` specifies how requests are handled for an exempt priority level. + // This field MUST be empty if `type` is `"Limited"`. + // This field MAY be non-empty if `type` is `"Exempt"`. + // If empty and `type` is `"Exempt"` then the default values + // for `ExemptPriorityLevelConfiguration` apply. + // +optional + optional ExemptPriorityLevelConfiguration exempt = 3; } // PriorityLevelConfigurationStatus represents the current state of a "request-priority". diff --git a/vendor/k8s.io/api/flowcontrol/v1beta2/types.go b/vendor/k8s.io/api/flowcontrol/v1beta2/types.go index 75409cee3e7..e8cf7abfff6 100644 --- a/vendor/k8s.io/api/flowcontrol/v1beta2/types.go +++ b/vendor/k8s.io/api/flowcontrol/v1beta2/types.go @@ -77,7 +77,9 @@ const ( // is a boolean false or has an invalid boolean representation // (if the cluster operator sets it to 'false' it will be stomped) // - any changes to the spec made by the cluster operator will be - // stomped. + // stomped, except for changes to the `nominalConcurrencyShares` + // and `lendablePercent` fields of the PriorityLevelConfiguration + // named "exempt". // // The kube-apiserver will apply updates on the suggested configuration if: // - the cluster operator has enabled auto-update by setting the annotation @@ -435,6 +437,14 @@ type PriorityLevelConfigurationSpec struct { // This field must be non-empty if and only if `type` is `"Limited"`. // +optional Limited *LimitedPriorityLevelConfiguration `json:"limited,omitempty" protobuf:"bytes,2,opt,name=limited"` + + // `exempt` specifies how requests are handled for an exempt priority level. + // This field MUST be empty if `type` is `"Limited"`. + // This field MAY be non-empty if `type` is `"Exempt"`. + // If empty and `type` is `"Exempt"` then the default values + // for `ExemptPriorityLevelConfiguration` apply. + // +optional + Exempt *ExemptPriorityLevelConfiguration `json:"exempt,omitempty" protobuf:"bytes,3,opt,name=exempt"` } // PriorityLevelEnablement indicates whether limits on execution are enabled for the priority level @@ -505,6 +515,43 @@ type LimitedPriorityLevelConfiguration struct { BorrowingLimitPercent *int32 `json:"borrowingLimitPercent,omitempty" protobuf:"varint,4,opt,name=borrowingLimitPercent"` } +// ExemptPriorityLevelConfiguration describes the configurable aspects +// of the handling of exempt requests. +// In the mandatory exempt configuration object the values in the fields +// here can be modified by authorized users, unlike the rest of the `spec`. +type ExemptPriorityLevelConfiguration struct { + // `nominalConcurrencyShares` (NCS) contributes to the computation of the + // NominalConcurrencyLimit (NominalCL) of this level. + // This is the number of execution seats nominally reserved for this priority level. + // This DOES NOT limit the dispatching from this priority level + // but affects the other priority levels through the borrowing mechanism. + // The server's concurrency limit (ServerCL) is divided among all the + // priority levels in proportion to their NCS values: + // + // NominalCL(i) = ceil( ServerCL * NCS(i) / sum_ncs ) + // sum_ncs = sum[priority level k] NCS(k) + // + // Bigger numbers mean a larger nominal concurrency limit, + // at the expense of every other priority level. + // This field has a default value of zero. + // +optional + NominalConcurrencyShares *int32 `json:"nominalConcurrencyShares,omitempty" protobuf:"varint,1,opt,name=nominalConcurrencyShares"` + // `lendablePercent` prescribes the fraction of the level's NominalCL that + // can be borrowed by other priority levels. This value of this + // field must be between 0 and 100, inclusive, and it defaults to 0. + // The number of seats that other levels can borrow from this level, known + // as this level's LendableConcurrencyLimit (LendableCL), is defined as follows. + // + // LendableCL(i) = round( NominalCL(i) * lendablePercent(i)/100.0 ) + // + // +optional + LendablePercent *int32 `json:"lendablePercent,omitempty" protobuf:"varint,2,opt,name=lendablePercent"` + // The `BorrowingCL` of an Exempt priority level is implicitly `ServerCL`. + // In other words, an exempt priority level + // has no meaningful limit on how much it borrows. + // There is no explicit representation of that here. +} + // LimitResponse defines how to handle requests that can not be executed right now. // +union type LimitResponse struct { diff --git a/vendor/k8s.io/api/flowcontrol/v1beta2/types_swagger_doc_generated.go b/vendor/k8s.io/api/flowcontrol/v1beta2/types_swagger_doc_generated.go index b2eff7f96e7..49a41780966 100644 --- a/vendor/k8s.io/api/flowcontrol/v1beta2/types_swagger_doc_generated.go +++ b/vendor/k8s.io/api/flowcontrol/v1beta2/types_swagger_doc_generated.go @@ -27,6 +27,16 @@ package v1beta2 // Those methods can be generated by using hack/update-codegen.sh // AUTO-GENERATED FUNCTIONS START HERE. DO NOT EDIT. +var map_ExemptPriorityLevelConfiguration = map[string]string{ + "": "ExemptPriorityLevelConfiguration describes the configurable aspects of the handling of exempt requests. In the mandatory exempt configuration object the values in the fields here can be modified by authorized users, unlike the rest of the `spec`.", + "nominalConcurrencyShares": "`nominalConcurrencyShares` (NCS) contributes to the computation of the NominalConcurrencyLimit (NominalCL) of this level. This is the number of execution seats nominally reserved for this priority level. This DOES NOT limit the dispatching from this priority level but affects the other priority levels through the borrowing mechanism. The server's concurrency limit (ServerCL) is divided among all the priority levels in proportion to their NCS values:\n\nNominalCL(i) = ceil( ServerCL * NCS(i) / sum_ncs ) sum_ncs = sum[priority level k] NCS(k)\n\nBigger numbers mean a larger nominal concurrency limit, at the expense of every other priority level. This field has a default value of zero.", + "lendablePercent": "`lendablePercent` prescribes the fraction of the level's NominalCL that can be borrowed by other priority levels. This value of this field must be between 0 and 100, inclusive, and it defaults to 0. The number of seats that other levels can borrow from this level, known as this level's LendableConcurrencyLimit (LendableCL), is defined as follows.\n\nLendableCL(i) = round( NominalCL(i) * lendablePercent(i)/100.0 )", +} + +func (ExemptPriorityLevelConfiguration) SwaggerDoc() map[string]string { + return map_ExemptPriorityLevelConfiguration +} + var map_FlowDistinguisherMethod = map[string]string{ "": "FlowDistinguisherMethod specifies the method of a flow distinguisher.", "type": "`type` is the type of flow distinguisher method The supported types are \"ByUser\" and \"ByNamespace\". Required.", @@ -190,6 +200,7 @@ var map_PriorityLevelConfigurationSpec = map[string]string{ "": "PriorityLevelConfigurationSpec specifies the configuration of a priority level.", "type": "`type` indicates whether this priority level is subject to limitation on request execution. A value of `\"Exempt\"` means that requests of this priority level are not subject to a limit (and thus are never queued) and do not detract from the capacity made available to other priority levels. A value of `\"Limited\"` means that (a) requests of this priority level _are_ subject to limits and (b) some of the server's limited capacity is made available exclusively to this priority level. Required.", "limited": "`limited` specifies how requests are handled for a Limited priority level. This field must be non-empty if and only if `type` is `\"Limited\"`.", + "exempt": "`exempt` specifies how requests are handled for an exempt priority level. This field MUST be empty if `type` is `\"Limited\"`. This field MAY be non-empty if `type` is `\"Exempt\"`. If empty and `type` is `\"Exempt\"` then the default values for `ExemptPriorityLevelConfiguration` apply.", } func (PriorityLevelConfigurationSpec) SwaggerDoc() map[string]string { diff --git a/vendor/k8s.io/api/flowcontrol/v1beta2/zz_generated.deepcopy.go b/vendor/k8s.io/api/flowcontrol/v1beta2/zz_generated.deepcopy.go index aa692484c1c..e0605b95d72 100644 --- a/vendor/k8s.io/api/flowcontrol/v1beta2/zz_generated.deepcopy.go +++ b/vendor/k8s.io/api/flowcontrol/v1beta2/zz_generated.deepcopy.go @@ -25,6 +25,32 @@ import ( runtime "k8s.io/apimachinery/pkg/runtime" ) +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ExemptPriorityLevelConfiguration) DeepCopyInto(out *ExemptPriorityLevelConfiguration) { + *out = *in + if in.NominalConcurrencyShares != nil { + in, out := &in.NominalConcurrencyShares, &out.NominalConcurrencyShares + *out = new(int32) + **out = **in + } + if in.LendablePercent != nil { + in, out := &in.LendablePercent, &out.LendablePercent + *out = new(int32) + **out = **in + } + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ExemptPriorityLevelConfiguration. +func (in *ExemptPriorityLevelConfiguration) DeepCopy() *ExemptPriorityLevelConfiguration { + if in == nil { + return nil + } + out := new(ExemptPriorityLevelConfiguration) + in.DeepCopyInto(out) + return out +} + // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *FlowDistinguisherMethod) DeepCopyInto(out *FlowDistinguisherMethod) { *out = *in @@ -400,6 +426,11 @@ func (in *PriorityLevelConfigurationSpec) DeepCopyInto(out *PriorityLevelConfigu *out = new(LimitedPriorityLevelConfiguration) (*in).DeepCopyInto(*out) } + if in.Exempt != nil { + in, out := &in.Exempt, &out.Exempt + *out = new(ExemptPriorityLevelConfiguration) + (*in).DeepCopyInto(*out) + } return } diff --git a/vendor/k8s.io/api/flowcontrol/v1beta3/generated.pb.go b/vendor/k8s.io/api/flowcontrol/v1beta3/generated.pb.go index 166e8520b7c..c6598306d99 100644 --- a/vendor/k8s.io/api/flowcontrol/v1beta3/generated.pb.go +++ b/vendor/k8s.io/api/flowcontrol/v1beta3/generated.pb.go @@ -43,10 +43,38 @@ var _ = math.Inf // proto package needs to be updated. const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package +func (m *ExemptPriorityLevelConfiguration) Reset() { *m = ExemptPriorityLevelConfiguration{} } +func (*ExemptPriorityLevelConfiguration) ProtoMessage() {} +func (*ExemptPriorityLevelConfiguration) Descriptor() ([]byte, []int) { + return fileDescriptor_803504887082f044, []int{0} +} +func (m *ExemptPriorityLevelConfiguration) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *ExemptPriorityLevelConfiguration) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil +} +func (m *ExemptPriorityLevelConfiguration) XXX_Merge(src proto.Message) { + xxx_messageInfo_ExemptPriorityLevelConfiguration.Merge(m, src) +} +func (m *ExemptPriorityLevelConfiguration) XXX_Size() int { + return m.Size() +} +func (m *ExemptPriorityLevelConfiguration) XXX_DiscardUnknown() { + xxx_messageInfo_ExemptPriorityLevelConfiguration.DiscardUnknown(m) +} + +var xxx_messageInfo_ExemptPriorityLevelConfiguration proto.InternalMessageInfo + func (m *FlowDistinguisherMethod) Reset() { *m = FlowDistinguisherMethod{} } func (*FlowDistinguisherMethod) ProtoMessage() {} func (*FlowDistinguisherMethod) Descriptor() ([]byte, []int) { - return fileDescriptor_803504887082f044, []int{0} + return fileDescriptor_803504887082f044, []int{1} } func (m *FlowDistinguisherMethod) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -74,7 +102,7 @@ var xxx_messageInfo_FlowDistinguisherMethod proto.InternalMessageInfo func (m *FlowSchema) Reset() { *m = FlowSchema{} } func (*FlowSchema) ProtoMessage() {} func (*FlowSchema) Descriptor() ([]byte, []int) { - return fileDescriptor_803504887082f044, []int{1} + return fileDescriptor_803504887082f044, []int{2} } func (m *FlowSchema) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -102,7 +130,7 @@ var xxx_messageInfo_FlowSchema proto.InternalMessageInfo func (m *FlowSchemaCondition) Reset() { *m = FlowSchemaCondition{} } func (*FlowSchemaCondition) ProtoMessage() {} func (*FlowSchemaCondition) Descriptor() ([]byte, []int) { - return fileDescriptor_803504887082f044, []int{2} + return fileDescriptor_803504887082f044, []int{3} } func (m *FlowSchemaCondition) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -130,7 +158,7 @@ var xxx_messageInfo_FlowSchemaCondition proto.InternalMessageInfo func (m *FlowSchemaList) Reset() { *m = FlowSchemaList{} } func (*FlowSchemaList) ProtoMessage() {} func (*FlowSchemaList) Descriptor() ([]byte, []int) { - return fileDescriptor_803504887082f044, []int{3} + return fileDescriptor_803504887082f044, []int{4} } func (m *FlowSchemaList) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -158,7 +186,7 @@ var xxx_messageInfo_FlowSchemaList proto.InternalMessageInfo func (m *FlowSchemaSpec) Reset() { *m = FlowSchemaSpec{} } func (*FlowSchemaSpec) ProtoMessage() {} func (*FlowSchemaSpec) Descriptor() ([]byte, []int) { - return fileDescriptor_803504887082f044, []int{4} + return fileDescriptor_803504887082f044, []int{5} } func (m *FlowSchemaSpec) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -186,7 +214,7 @@ var xxx_messageInfo_FlowSchemaSpec proto.InternalMessageInfo func (m *FlowSchemaStatus) Reset() { *m = FlowSchemaStatus{} } func (*FlowSchemaStatus) ProtoMessage() {} func (*FlowSchemaStatus) Descriptor() ([]byte, []int) { - return fileDescriptor_803504887082f044, []int{5} + return fileDescriptor_803504887082f044, []int{6} } func (m *FlowSchemaStatus) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -214,7 +242,7 @@ var xxx_messageInfo_FlowSchemaStatus proto.InternalMessageInfo func (m *GroupSubject) Reset() { *m = GroupSubject{} } func (*GroupSubject) ProtoMessage() {} func (*GroupSubject) Descriptor() ([]byte, []int) { - return fileDescriptor_803504887082f044, []int{6} + return fileDescriptor_803504887082f044, []int{7} } func (m *GroupSubject) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -242,7 +270,7 @@ var xxx_messageInfo_GroupSubject proto.InternalMessageInfo func (m *LimitResponse) Reset() { *m = LimitResponse{} } func (*LimitResponse) ProtoMessage() {} func (*LimitResponse) Descriptor() ([]byte, []int) { - return fileDescriptor_803504887082f044, []int{7} + return fileDescriptor_803504887082f044, []int{8} } func (m *LimitResponse) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -270,7 +298,7 @@ var xxx_messageInfo_LimitResponse proto.InternalMessageInfo func (m *LimitedPriorityLevelConfiguration) Reset() { *m = LimitedPriorityLevelConfiguration{} } func (*LimitedPriorityLevelConfiguration) ProtoMessage() {} func (*LimitedPriorityLevelConfiguration) Descriptor() ([]byte, []int) { - return fileDescriptor_803504887082f044, []int{8} + return fileDescriptor_803504887082f044, []int{9} } func (m *LimitedPriorityLevelConfiguration) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -298,7 +326,7 @@ var xxx_messageInfo_LimitedPriorityLevelConfiguration proto.InternalMessageInfo func (m *NonResourcePolicyRule) Reset() { *m = NonResourcePolicyRule{} } func (*NonResourcePolicyRule) ProtoMessage() {} func (*NonResourcePolicyRule) Descriptor() ([]byte, []int) { - return fileDescriptor_803504887082f044, []int{9} + return fileDescriptor_803504887082f044, []int{10} } func (m *NonResourcePolicyRule) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -326,7 +354,7 @@ var xxx_messageInfo_NonResourcePolicyRule proto.InternalMessageInfo func (m *PolicyRulesWithSubjects) Reset() { *m = PolicyRulesWithSubjects{} } func (*PolicyRulesWithSubjects) ProtoMessage() {} func (*PolicyRulesWithSubjects) Descriptor() ([]byte, []int) { - return fileDescriptor_803504887082f044, []int{10} + return fileDescriptor_803504887082f044, []int{11} } func (m *PolicyRulesWithSubjects) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -354,7 +382,7 @@ var xxx_messageInfo_PolicyRulesWithSubjects proto.InternalMessageInfo func (m *PriorityLevelConfiguration) Reset() { *m = PriorityLevelConfiguration{} } func (*PriorityLevelConfiguration) ProtoMessage() {} func (*PriorityLevelConfiguration) Descriptor() ([]byte, []int) { - return fileDescriptor_803504887082f044, []int{11} + return fileDescriptor_803504887082f044, []int{12} } func (m *PriorityLevelConfiguration) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -382,7 +410,7 @@ var xxx_messageInfo_PriorityLevelConfiguration proto.InternalMessageInfo func (m *PriorityLevelConfigurationCondition) Reset() { *m = PriorityLevelConfigurationCondition{} } func (*PriorityLevelConfigurationCondition) ProtoMessage() {} func (*PriorityLevelConfigurationCondition) Descriptor() ([]byte, []int) { - return fileDescriptor_803504887082f044, []int{12} + return fileDescriptor_803504887082f044, []int{13} } func (m *PriorityLevelConfigurationCondition) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -410,7 +438,7 @@ var xxx_messageInfo_PriorityLevelConfigurationCondition proto.InternalMessageInf func (m *PriorityLevelConfigurationList) Reset() { *m = PriorityLevelConfigurationList{} } func (*PriorityLevelConfigurationList) ProtoMessage() {} func (*PriorityLevelConfigurationList) Descriptor() ([]byte, []int) { - return fileDescriptor_803504887082f044, []int{13} + return fileDescriptor_803504887082f044, []int{14} } func (m *PriorityLevelConfigurationList) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -438,7 +466,7 @@ var xxx_messageInfo_PriorityLevelConfigurationList proto.InternalMessageInfo func (m *PriorityLevelConfigurationReference) Reset() { *m = PriorityLevelConfigurationReference{} } func (*PriorityLevelConfigurationReference) ProtoMessage() {} func (*PriorityLevelConfigurationReference) Descriptor() ([]byte, []int) { - return fileDescriptor_803504887082f044, []int{14} + return fileDescriptor_803504887082f044, []int{15} } func (m *PriorityLevelConfigurationReference) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -466,7 +494,7 @@ var xxx_messageInfo_PriorityLevelConfigurationReference proto.InternalMessageInf func (m *PriorityLevelConfigurationSpec) Reset() { *m = PriorityLevelConfigurationSpec{} } func (*PriorityLevelConfigurationSpec) ProtoMessage() {} func (*PriorityLevelConfigurationSpec) Descriptor() ([]byte, []int) { - return fileDescriptor_803504887082f044, []int{15} + return fileDescriptor_803504887082f044, []int{16} } func (m *PriorityLevelConfigurationSpec) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -494,7 +522,7 @@ var xxx_messageInfo_PriorityLevelConfigurationSpec proto.InternalMessageInfo func (m *PriorityLevelConfigurationStatus) Reset() { *m = PriorityLevelConfigurationStatus{} } func (*PriorityLevelConfigurationStatus) ProtoMessage() {} func (*PriorityLevelConfigurationStatus) Descriptor() ([]byte, []int) { - return fileDescriptor_803504887082f044, []int{16} + return fileDescriptor_803504887082f044, []int{17} } func (m *PriorityLevelConfigurationStatus) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -522,7 +550,7 @@ var xxx_messageInfo_PriorityLevelConfigurationStatus proto.InternalMessageInfo func (m *QueuingConfiguration) Reset() { *m = QueuingConfiguration{} } func (*QueuingConfiguration) ProtoMessage() {} func (*QueuingConfiguration) Descriptor() ([]byte, []int) { - return fileDescriptor_803504887082f044, []int{17} + return fileDescriptor_803504887082f044, []int{18} } func (m *QueuingConfiguration) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -550,7 +578,7 @@ var xxx_messageInfo_QueuingConfiguration proto.InternalMessageInfo func (m *ResourcePolicyRule) Reset() { *m = ResourcePolicyRule{} } func (*ResourcePolicyRule) ProtoMessage() {} func (*ResourcePolicyRule) Descriptor() ([]byte, []int) { - return fileDescriptor_803504887082f044, []int{18} + return fileDescriptor_803504887082f044, []int{19} } func (m *ResourcePolicyRule) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -578,7 +606,7 @@ var xxx_messageInfo_ResourcePolicyRule proto.InternalMessageInfo func (m *ServiceAccountSubject) Reset() { *m = ServiceAccountSubject{} } func (*ServiceAccountSubject) ProtoMessage() {} func (*ServiceAccountSubject) Descriptor() ([]byte, []int) { - return fileDescriptor_803504887082f044, []int{19} + return fileDescriptor_803504887082f044, []int{20} } func (m *ServiceAccountSubject) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -606,7 +634,7 @@ var xxx_messageInfo_ServiceAccountSubject proto.InternalMessageInfo func (m *Subject) Reset() { *m = Subject{} } func (*Subject) ProtoMessage() {} func (*Subject) Descriptor() ([]byte, []int) { - return fileDescriptor_803504887082f044, []int{20} + return fileDescriptor_803504887082f044, []int{21} } func (m *Subject) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -634,7 +662,7 @@ var xxx_messageInfo_Subject proto.InternalMessageInfo func (m *UserSubject) Reset() { *m = UserSubject{} } func (*UserSubject) ProtoMessage() {} func (*UserSubject) Descriptor() ([]byte, []int) { - return fileDescriptor_803504887082f044, []int{21} + return fileDescriptor_803504887082f044, []int{22} } func (m *UserSubject) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -660,6 +688,7 @@ func (m *UserSubject) XXX_DiscardUnknown() { var xxx_messageInfo_UserSubject proto.InternalMessageInfo func init() { + proto.RegisterType((*ExemptPriorityLevelConfiguration)(nil), "k8s.io.api.flowcontrol.v1beta3.ExemptPriorityLevelConfiguration") proto.RegisterType((*FlowDistinguisherMethod)(nil), "k8s.io.api.flowcontrol.v1beta3.FlowDistinguisherMethod") proto.RegisterType((*FlowSchema)(nil), "k8s.io.api.flowcontrol.v1beta3.FlowSchema") proto.RegisterType((*FlowSchemaCondition)(nil), "k8s.io.api.flowcontrol.v1beta3.FlowSchemaCondition") @@ -689,104 +718,141 @@ func init() { } var fileDescriptor_803504887082f044 = []byte{ - // 1552 bytes of a gzipped FileDescriptorProto - 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xec, 0x58, 0x4d, 0x6f, 0xdb, 0x46, - 0x13, 0x36, 0x65, 0xc9, 0xb6, 0xd6, 0x9f, 0x59, 0xc7, 0xb0, 0x5e, 0x07, 0x90, 0x1c, 0xbe, 0xc0, - 0x9b, 0xb7, 0x4d, 0x42, 0xe5, 0xb3, 0x49, 0x5b, 0xf4, 0x23, 0x74, 0xda, 0x34, 0x8d, 0xed, 0x38, - 0xeb, 0xa4, 0x2d, 0xd2, 0x00, 0x0d, 0x45, 0xad, 0xa9, 0x8d, 0x25, 0x92, 0xd9, 0x25, 0x65, 0xb8, - 0xb9, 0x14, 0xfd, 0x05, 0x3d, 0xb7, 0xc7, 0x1e, 0x7a, 0xef, 0x1f, 0xe8, 0xb1, 0x41, 0x4f, 0x39, - 0xe6, 0xa4, 0x36, 0xea, 0xa9, 0xff, 0xa0, 0x0d, 0x50, 0xa0, 0xd8, 0xe5, 0x92, 0x14, 0xa9, 0x0f, - 0x0a, 0x09, 0x90, 0x53, 0x6f, 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nil, err + } + return dAtA[:n], nil +} + +func (m *ExemptPriorityLevelConfiguration) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *ExemptPriorityLevelConfiguration) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.LendablePercent != nil { + i = encodeVarintGenerated(dAtA, i, uint64(*m.LendablePercent)) + i-- + dAtA[i] = 0x10 + } + if m.NominalConcurrencyShares != nil { + i = encodeVarintGenerated(dAtA, i, uint64(*m.NominalConcurrencyShares)) + i-- + dAtA[i] = 0x8 + } + return len(dAtA) - i, nil } func (m *FlowDistinguisherMethod) Marshal() (dAtA []byte, err error) { @@ -1490,6 +1556,18 @@ func (m *PriorityLevelConfigurationSpec) MarshalToSizedBuffer(dAtA []byte) (int, _ = i var l int _ = l + if m.Exempt != nil { + { + size, err := m.Exempt.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGenerated(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x1a + } if m.Limited != nil { { size, err := m.Limited.MarshalToSizedBuffer(dAtA[:i]) @@ -1782,6 +1860,21 @@ func encodeVarintGenerated(dAtA []byte, offset int, v uint64) int { dAtA[offset] = uint8(v) return base } +func (m *ExemptPriorityLevelConfiguration) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.NominalConcurrencyShares != nil { + n += 1 + sovGenerated(uint64(*m.NominalConcurrencyShares)) + } + if m.LendablePercent != nil { + n += 1 + sovGenerated(uint64(*m.LendablePercent)) + } + return n +} + func (m *FlowDistinguisherMethod) Size() (n int) { if m == nil { return 0 @@ -2047,6 +2140,10 @@ func (m *PriorityLevelConfigurationSpec) Size() (n int) { l = m.Limited.Size() n += 1 + l + sovGenerated(uint64(l)) } + if m.Exempt != nil { + l = m.Exempt.Size() + n += 1 + l + sovGenerated(uint64(l)) + } return n } @@ -2164,6 +2261,17 @@ func sovGenerated(x uint64) (n int) { func sozGenerated(x uint64) (n int) { return sovGenerated(uint64((x << 1) ^ uint64((int64(x) >> 63)))) } +func (this *ExemptPriorityLevelConfiguration) String() string { + if this == nil { + return "nil" + } + s := strings.Join([]string{`&ExemptPriorityLevelConfiguration{`, + `NominalConcurrencyShares:` + valueToStringGenerated(this.NominalConcurrencyShares) + `,`, + `LendablePercent:` + valueToStringGenerated(this.LendablePercent) + `,`, + `}`, + }, "") + return s +} func (this *FlowDistinguisherMethod) String() string { if this == nil { return "nil" @@ -2380,6 +2488,7 @@ func (this *PriorityLevelConfigurationSpec) String() string { s := strings.Join([]string{`&PriorityLevelConfigurationSpec{`, `Type:` + fmt.Sprintf("%v", this.Type) + `,`, `Limited:` + strings.Replace(this.Limited.String(), "LimitedPriorityLevelConfiguration", "LimitedPriorityLevelConfiguration", 1) + `,`, + `Exempt:` + strings.Replace(this.Exempt.String(), "ExemptPriorityLevelConfiguration", "ExemptPriorityLevelConfiguration", 1) + `,`, `}`, }, "") return s @@ -2467,6 +2576,96 @@ func valueToStringGenerated(v interface{}) string { pv := reflect.Indirect(rv).Interface() return fmt.Sprintf("*%v", pv) } +func (m *ExemptPriorityLevelConfiguration) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: ExemptPriorityLevelConfiguration: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: ExemptPriorityLevelConfiguration: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field NominalConcurrencyShares", wireType) + } + var v int32 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int32(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.NominalConcurrencyShares = &v + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field LendablePercent", wireType) + } + var v int32 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int32(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.LendablePercent = &v + default: + iNdEx = preIndex + skippy, err := skipGenerated(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGenerated + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} func (m *FlowDistinguisherMethod) Unmarshal(dAtA []byte) error { l := len(dAtA) iNdEx := 0 @@ -4546,6 +4745,42 @@ func (m *PriorityLevelConfigurationSpec) Unmarshal(dAtA []byte) error { return err } iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Exempt", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Exempt == nil { + m.Exempt = &ExemptPriorityLevelConfiguration{} + } + if err := m.Exempt.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex default: iNdEx = preIndex skippy, err := skipGenerated(dAtA[iNdEx:]) diff --git a/vendor/k8s.io/api/flowcontrol/v1beta3/generated.proto b/vendor/k8s.io/api/flowcontrol/v1beta3/generated.proto index adf9e8682c4..eda0f7829e7 100644 --- a/vendor/k8s.io/api/flowcontrol/v1beta3/generated.proto +++ b/vendor/k8s.io/api/flowcontrol/v1beta3/generated.proto @@ -28,6 +28,40 @@ import "k8s.io/apimachinery/pkg/runtime/schema/generated.proto"; // Package-wide variables from generator "generated". option go_package = "k8s.io/api/flowcontrol/v1beta3"; +// ExemptPriorityLevelConfiguration describes the configurable aspects +// of the handling of exempt requests. +// In the mandatory exempt configuration object the values in the fields +// here can be modified by authorized users, unlike the rest of the `spec`. +message ExemptPriorityLevelConfiguration { + // `nominalConcurrencyShares` (NCS) contributes to the computation of the + // NominalConcurrencyLimit (NominalCL) of this level. + // This is the number of execution seats nominally reserved for this priority level. + // This DOES NOT limit the dispatching from this priority level + // but affects the other priority levels through the borrowing mechanism. + // The server's concurrency limit (ServerCL) is divided among all the + // priority levels in proportion to their NCS values: + // + // NominalCL(i) = ceil( ServerCL * NCS(i) / sum_ncs ) + // sum_ncs = sum[priority level k] NCS(k) + // + // Bigger numbers mean a larger nominal concurrency limit, + // at the expense of every other priority level. + // This field has a default value of zero. + // +optional + optional int32 nominalConcurrencyShares = 1; + + // `lendablePercent` prescribes the fraction of the level's NominalCL that + // can be borrowed by other priority levels. This value of this + // field must be between 0 and 100, inclusive, and it defaults to 0. + // The number of seats that other levels can borrow from this level, known + // as this level's LendableConcurrencyLimit (LendableCL), is defined as follows. + // + // LendableCL(i) = round( NominalCL(i) * lendablePercent(i)/100.0 ) + // + // +optional + optional int32 lendablePercent = 2; +} + // FlowDistinguisherMethod specifies the method of a flow distinguisher. message FlowDistinguisherMethod { // `type` is the type of flow distinguisher method @@ -168,10 +202,10 @@ message LimitedPriorityLevelConfiguration { // Limited priority levels in proportion to their NCS values: // // NominalCL(i) = ceil( ServerCL * NCS(i) / sum_ncs ) - // sum_ncs = sum[limited priority level k] NCS(k) + // sum_ncs = sum[priority level k] NCS(k) // // Bigger numbers mean a larger nominal concurrency limit, - // at the expense of every other Limited priority level. + // at the expense of every other priority level. // This field has a default value of 30. // +optional optional int32 nominalConcurrencyShares = 1; @@ -334,6 +368,14 @@ message PriorityLevelConfigurationSpec { // This field must be non-empty if and only if `type` is `"Limited"`. // +optional optional LimitedPriorityLevelConfiguration limited = 2; + + // `exempt` specifies how requests are handled for an exempt priority level. + // This field MUST be empty if `type` is `"Limited"`. + // This field MAY be non-empty if `type` is `"Exempt"`. + // If empty and `type` is `"Exempt"` then the default values + // for `ExemptPriorityLevelConfiguration` apply. + // +optional + optional ExemptPriorityLevelConfiguration exempt = 3; } // PriorityLevelConfigurationStatus represents the current state of a "request-priority". diff --git a/vendor/k8s.io/api/flowcontrol/v1beta3/types.go b/vendor/k8s.io/api/flowcontrol/v1beta3/types.go index 2baf2dc39eb..810941557b2 100644 --- a/vendor/k8s.io/api/flowcontrol/v1beta3/types.go +++ b/vendor/k8s.io/api/flowcontrol/v1beta3/types.go @@ -77,7 +77,9 @@ const ( // is a boolean false or has an invalid boolean representation // (if the cluster operator sets it to 'false' it will be stomped) // - any changes to the spec made by the cluster operator will be - // stomped. + // stomped, except for changes to the `nominalConcurrencyShares` + // and `lendablePercent` fields of the PriorityLevelConfiguration + // named "exempt". // // The kube-apiserver will apply updates on the suggested configuration if: // - the cluster operator has enabled auto-update by setting the annotation @@ -433,6 +435,14 @@ type PriorityLevelConfigurationSpec struct { // This field must be non-empty if and only if `type` is `"Limited"`. // +optional Limited *LimitedPriorityLevelConfiguration `json:"limited,omitempty" protobuf:"bytes,2,opt,name=limited"` + + // `exempt` specifies how requests are handled for an exempt priority level. + // This field MUST be empty if `type` is `"Limited"`. + // This field MAY be non-empty if `type` is `"Exempt"`. + // If empty and `type` is `"Exempt"` then the default values + // for `ExemptPriorityLevelConfiguration` apply. + // +optional + Exempt *ExemptPriorityLevelConfiguration `json:"exempt,omitempty" protobuf:"bytes,3,opt,name=exempt"` } // PriorityLevelEnablement indicates whether limits on execution are enabled for the priority level @@ -462,10 +472,10 @@ type LimitedPriorityLevelConfiguration struct { // Limited priority levels in proportion to their NCS values: // // NominalCL(i) = ceil( ServerCL * NCS(i) / sum_ncs ) - // sum_ncs = sum[limited priority level k] NCS(k) + // sum_ncs = sum[priority level k] NCS(k) // // Bigger numbers mean a larger nominal concurrency limit, - // at the expense of every other Limited priority level. + // at the expense of every other priority level. // This field has a default value of 30. // +optional NominalConcurrencyShares int32 `json:"nominalConcurrencyShares" protobuf:"varint,1,opt,name=nominalConcurrencyShares"` @@ -503,6 +513,43 @@ type LimitedPriorityLevelConfiguration struct { BorrowingLimitPercent *int32 `json:"borrowingLimitPercent,omitempty" protobuf:"varint,4,opt,name=borrowingLimitPercent"` } +// ExemptPriorityLevelConfiguration describes the configurable aspects +// of the handling of exempt requests. +// In the mandatory exempt configuration object the values in the fields +// here can be modified by authorized users, unlike the rest of the `spec`. +type ExemptPriorityLevelConfiguration struct { + // `nominalConcurrencyShares` (NCS) contributes to the computation of the + // NominalConcurrencyLimit (NominalCL) of this level. + // This is the number of execution seats nominally reserved for this priority level. + // This DOES NOT limit the dispatching from this priority level + // but affects the other priority levels through the borrowing mechanism. + // The server's concurrency limit (ServerCL) is divided among all the + // priority levels in proportion to their NCS values: + // + // NominalCL(i) = ceil( ServerCL * NCS(i) / sum_ncs ) + // sum_ncs = sum[priority level k] NCS(k) + // + // Bigger numbers mean a larger nominal concurrency limit, + // at the expense of every other priority level. + // This field has a default value of zero. + // +optional + NominalConcurrencyShares *int32 `json:"nominalConcurrencyShares,omitempty" protobuf:"varint,1,opt,name=nominalConcurrencyShares"` + // `lendablePercent` prescribes the fraction of the level's NominalCL that + // can be borrowed by other priority levels. This value of this + // field must be between 0 and 100, inclusive, and it defaults to 0. + // The number of seats that other levels can borrow from this level, known + // as this level's LendableConcurrencyLimit (LendableCL), is defined as follows. + // + // LendableCL(i) = round( NominalCL(i) * lendablePercent(i)/100.0 ) + // + // +optional + LendablePercent *int32 `json:"lendablePercent,omitempty" protobuf:"varint,2,opt,name=lendablePercent"` + // The `BorrowingCL` of an Exempt priority level is implicitly `ServerCL`. + // In other words, an exempt priority level + // has no meaningful limit on how much it borrows. + // There is no explicit representation of that here. +} + // LimitResponse defines how to handle requests that can not be executed right now. // +union type LimitResponse struct { diff --git a/vendor/k8s.io/api/flowcontrol/v1beta3/types_swagger_doc_generated.go b/vendor/k8s.io/api/flowcontrol/v1beta3/types_swagger_doc_generated.go index 728252c0cf2..fa76112a724 100644 --- a/vendor/k8s.io/api/flowcontrol/v1beta3/types_swagger_doc_generated.go +++ b/vendor/k8s.io/api/flowcontrol/v1beta3/types_swagger_doc_generated.go @@ -27,6 +27,16 @@ package v1beta3 // Those methods can be generated by using hack/update-codegen.sh // AUTO-GENERATED FUNCTIONS START HERE. DO NOT EDIT. +var map_ExemptPriorityLevelConfiguration = map[string]string{ + "": "ExemptPriorityLevelConfiguration describes the configurable aspects of the handling of exempt requests. In the mandatory exempt configuration object the values in the fields here can be modified by authorized users, unlike the rest of the `spec`.", + "nominalConcurrencyShares": "`nominalConcurrencyShares` (NCS) contributes to the computation of the NominalConcurrencyLimit (NominalCL) of this level. This is the number of execution seats nominally reserved for this priority level. This DOES NOT limit the dispatching from this priority level but affects the other priority levels through the borrowing mechanism. The server's concurrency limit (ServerCL) is divided among all the priority levels in proportion to their NCS values:\n\nNominalCL(i) = ceil( ServerCL * NCS(i) / sum_ncs ) sum_ncs = sum[priority level k] NCS(k)\n\nBigger numbers mean a larger nominal concurrency limit, at the expense of every other priority level. This field has a default value of zero.", + "lendablePercent": "`lendablePercent` prescribes the fraction of the level's NominalCL that can be borrowed by other priority levels. This value of this field must be between 0 and 100, inclusive, and it defaults to 0. The number of seats that other levels can borrow from this level, known as this level's LendableConcurrencyLimit (LendableCL), is defined as follows.\n\nLendableCL(i) = round( NominalCL(i) * lendablePercent(i)/100.0 )", +} + +func (ExemptPriorityLevelConfiguration) SwaggerDoc() map[string]string { + return map_ExemptPriorityLevelConfiguration +} + var map_FlowDistinguisherMethod = map[string]string{ "": "FlowDistinguisherMethod specifies the method of a flow distinguisher.", "type": "`type` is the type of flow distinguisher method The supported types are \"ByUser\" and \"ByNamespace\". Required.", @@ -112,7 +122,7 @@ func (LimitResponse) SwaggerDoc() map[string]string { var map_LimitedPriorityLevelConfiguration = map[string]string{ "": "LimitedPriorityLevelConfiguration specifies how to handle requests that are subject to limits. It addresses two issues:\n - How are requests for this priority level limited?\n - What should be done with requests that exceed the limit?", - "nominalConcurrencyShares": "`nominalConcurrencyShares` (NCS) contributes to the computation of the NominalConcurrencyLimit (NominalCL) of this level. This is the number of execution seats available at this priority level. This is used both for requests dispatched from this priority level as well as requests dispatched from other priority levels borrowing seats from this level. The server's concurrency limit (ServerCL) is divided among the Limited priority levels in proportion to their NCS values:\n\nNominalCL(i) = ceil( ServerCL * NCS(i) / sum_ncs ) sum_ncs = sum[limited priority level k] NCS(k)\n\nBigger numbers mean a larger nominal concurrency limit, at the expense of every other Limited priority level. This field has a default value of 30.", + "nominalConcurrencyShares": "`nominalConcurrencyShares` (NCS) contributes to the computation of the NominalConcurrencyLimit (NominalCL) of this level. This is the number of execution seats available at this priority level. This is used both for requests dispatched from this priority level as well as requests dispatched from other priority levels borrowing seats from this level. The server's concurrency limit (ServerCL) is divided among the Limited priority levels in proportion to their NCS values:\n\nNominalCL(i) = ceil( ServerCL * NCS(i) / sum_ncs ) sum_ncs = sum[priority level k] NCS(k)\n\nBigger numbers mean a larger nominal concurrency limit, at the expense of every other priority level. This field has a default value of 30.", "limitResponse": "`limitResponse` indicates what to do with requests that can not be executed right now", "lendablePercent": "`lendablePercent` prescribes the fraction of the level's NominalCL that can be borrowed by other priority levels. The value of this field must be between 0 and 100, inclusive, and it defaults to 0. The number of seats that other levels can borrow from this level, known as this level's LendableConcurrencyLimit (LendableCL), is defined as follows.\n\nLendableCL(i) = round( NominalCL(i) * lendablePercent(i)/100.0 )", "borrowingLimitPercent": "`borrowingLimitPercent`, if present, configures a limit on how many seats this priority level can borrow from other priority levels. The limit is known as this level's BorrowingConcurrencyLimit (BorrowingCL) and is a limit on the total number of seats that this level may borrow at any one time. This field holds the ratio of that limit to the level's nominal concurrency limit. When this field is non-nil, it must hold a non-negative integer and the limit is calculated as follows.\n\nBorrowingCL(i) = round( NominalCL(i) * borrowingLimitPercent(i)/100.0 )\n\nThe value of this field can be more than 100, implying that this priority level can borrow a number of seats that is greater than its own nominal concurrency limit (NominalCL). When this field is left `nil`, the limit is effectively infinite.", @@ -190,6 +200,7 @@ var map_PriorityLevelConfigurationSpec = map[string]string{ "": "PriorityLevelConfigurationSpec specifies the configuration of a priority level.", "type": "`type` indicates whether this priority level is subject to limitation on request execution. A value of `\"Exempt\"` means that requests of this priority level are not subject to a limit (and thus are never queued) and do not detract from the capacity made available to other priority levels. A value of `\"Limited\"` means that (a) requests of this priority level _are_ subject to limits and (b) some of the server's limited capacity is made available exclusively to this priority level. Required.", "limited": "`limited` specifies how requests are handled for a Limited priority level. This field must be non-empty if and only if `type` is `\"Limited\"`.", + "exempt": "`exempt` specifies how requests are handled for an exempt priority level. This field MUST be empty if `type` is `\"Limited\"`. This field MAY be non-empty if `type` is `\"Exempt\"`. If empty and `type` is `\"Exempt\"` then the default values for `ExemptPriorityLevelConfiguration` apply.", } func (PriorityLevelConfigurationSpec) SwaggerDoc() map[string]string { diff --git a/vendor/k8s.io/api/flowcontrol/v1beta3/zz_generated.deepcopy.go b/vendor/k8s.io/api/flowcontrol/v1beta3/zz_generated.deepcopy.go index ec02d2a9c4c..09fefa20aa8 100644 --- a/vendor/k8s.io/api/flowcontrol/v1beta3/zz_generated.deepcopy.go +++ b/vendor/k8s.io/api/flowcontrol/v1beta3/zz_generated.deepcopy.go @@ -25,6 +25,32 @@ import ( runtime "k8s.io/apimachinery/pkg/runtime" ) +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ExemptPriorityLevelConfiguration) DeepCopyInto(out *ExemptPriorityLevelConfiguration) { + *out = *in + if in.NominalConcurrencyShares != nil { + in, out := &in.NominalConcurrencyShares, &out.NominalConcurrencyShares + *out = new(int32) + **out = **in + } + if in.LendablePercent != nil { + in, out := &in.LendablePercent, &out.LendablePercent + *out = new(int32) + **out = **in + } + return +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ExemptPriorityLevelConfiguration. +func (in *ExemptPriorityLevelConfiguration) DeepCopy() *ExemptPriorityLevelConfiguration { + if in == nil { + return nil + } + out := new(ExemptPriorityLevelConfiguration) + in.DeepCopyInto(out) + return out +} + // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *FlowDistinguisherMethod) DeepCopyInto(out *FlowDistinguisherMethod) { *out = *in @@ -400,6 +426,11 @@ func (in *PriorityLevelConfigurationSpec) DeepCopyInto(out *PriorityLevelConfigu *out = new(LimitedPriorityLevelConfiguration) (*in).DeepCopyInto(*out) } + if in.Exempt != nil { + in, out := &in.Exempt, &out.Exempt + *out = new(ExemptPriorityLevelConfiguration) + (*in).DeepCopyInto(*out) + } return } diff --git a/vendor/k8s.io/api/networking/v1/generated.pb.go b/vendor/k8s.io/api/networking/v1/generated.pb.go index e9566d57e27..daeaea5dce7 100644 --- a/vendor/k8s.io/api/networking/v1/generated.pb.go +++ b/vendor/k8s.io/api/networking/v1/generated.pb.go @@ -776,38 +776,10 @@ func (m *NetworkPolicySpec) XXX_DiscardUnknown() { var xxx_messageInfo_NetworkPolicySpec proto.InternalMessageInfo -func (m *NetworkPolicyStatus) Reset() { *m = NetworkPolicyStatus{} } -func (*NetworkPolicyStatus) ProtoMessage() {} -func (*NetworkPolicyStatus) Descriptor() ([]byte, []int) { - return fileDescriptor_1c72867a70a7cc90, []int{26} -} -func (m *NetworkPolicyStatus) XXX_Unmarshal(b []byte) error { - return m.Unmarshal(b) -} -func (m *NetworkPolicyStatus) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { - b = b[:cap(b)] - n, err := m.MarshalToSizedBuffer(b) - if err != nil { - return nil, err - } - return b[:n], nil -} -func (m *NetworkPolicyStatus) XXX_Merge(src proto.Message) { - xxx_messageInfo_NetworkPolicyStatus.Merge(m, src) -} -func (m *NetworkPolicyStatus) XXX_Size() int { - return m.Size() -} -func (m *NetworkPolicyStatus) XXX_DiscardUnknown() { - xxx_messageInfo_NetworkPolicyStatus.DiscardUnknown(m) -} - -var xxx_messageInfo_NetworkPolicyStatus proto.InternalMessageInfo - func (m *ServiceBackendPort) Reset() { *m = ServiceBackendPort{} } func (*ServiceBackendPort) ProtoMessage() {} func (*ServiceBackendPort) Descriptor() ([]byte, []int) { - return fileDescriptor_1c72867a70a7cc90, []int{27} + return fileDescriptor_1c72867a70a7cc90, []int{26} } func (m *ServiceBackendPort) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -859,7 +831,6 @@ func init() { proto.RegisterType((*NetworkPolicyPeer)(nil), "k8s.io.api.networking.v1.NetworkPolicyPeer") proto.RegisterType((*NetworkPolicyPort)(nil), "k8s.io.api.networking.v1.NetworkPolicyPort") proto.RegisterType((*NetworkPolicySpec)(nil), "k8s.io.api.networking.v1.NetworkPolicySpec") - proto.RegisterType((*NetworkPolicyStatus)(nil), "k8s.io.api.networking.v1.NetworkPolicyStatus") proto.RegisterType((*ServiceBackendPort)(nil), "k8s.io.api.networking.v1.ServiceBackendPort") } @@ -868,115 +839,112 @@ func init() { } var fileDescriptor_1c72867a70a7cc90 = []byte{ - // 1715 bytes of a gzipped FileDescriptorProto - 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xbc, 0x58, 0x4b, 0x6f, 0x1b, 0x47, - 0x12, 0xd6, 0x50, 0xa2, 0x48, 0x35, 0x25, 0x59, 0x6a, 0xdb, 0x58, 0xae, 0x16, 0x4b, 0x6a, 0x07, - 0x6b, 0x5b, 0xbb, 0xb6, 0xc9, 0xb5, 0x6c, 0x2c, 0x76, 0x2f, 0x49, 0x3c, 0xb2, 0x2c, 0x2b, 0x96, - 0x29, 0xa2, 0xc9, 0x38, 0x48, 0x90, 0x87, 0x47, 0xc3, 0x16, 0x35, 0xe6, 0x70, 0x7a, 0xd0, 0xd3, - 0x54, 0xac, 0x20, 0x08, 0x72, 0xc9, 0x21, 0xb7, 0xdc, 0x72, 0x0e, 0xf2, 0x0b, 0x82, 0xe4, 0x10, - 0x20, 0x48, 0x8c, 0x5c, 0x02, 0x1f, 0x0d, 0xe4, 0xe2, 0x4b, 0x88, 0x98, 0xf9, 0x17, 0x3a, 0x05, - 0xfd, 0x98, 0x17, 0x1f, 0x22, 0x63, 0x18, 0x3a, 0x49, 0x5d, 0x55, 0xfd, 0x75, 0xbd, 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0xb6, 0x3a, 0x41, 0x29, 0x46, 0xf4, 0x1f, + 0x35, 0x90, 0x4f, 0x48, 0xc5, 0x9b, 0xe8, 0x8b, 0xb7, 0xfb, 0x36, 0x98, 0x3b, 0xa4, 0xa4, 0xf3, + 0x3c, 0x96, 0x87, 0x41, 0xbf, 0x41, 0x49, 0x07, 0x09, 0x18, 0xfd, 0xa1, 0x06, 0x56, 0x13, 0x92, + 0x27, 0xb0, 0x90, 0xec, 0x25, 0x17, 0x92, 0xf3, 0x53, 0xfa, 0x30, 0x66, 0x2d, 0x79, 0x98, 0x1a, + 0xf0, 0x80, 0xfb, 0x0a, 0x0f, 0x41, 0xce, 0x23, 0x8d, 0x1a, 0x76, 0xb0, 0xc5, 0xc8, 0xa8, 0x02, + 0x7f, 0x96, 0x13, 0xe6, 0x01, 0x76, 0x82, 0xab, 0xc6, 0xa9, 0x7e, 0xaf, 0x98, 0xab, 0x46, 0x58, + 0x28, 0x0e, 0x0c, 0xef, 0x83, 0xd5, 0x70, 0x17, 0x0d, 0xb5, 0xa5, 0x9e, 0x5f, 0xdb, 0x99, 0x7e, + 0xaf, 0xb8, 0x5a, 0x19, 0x44, 0x44, 0xc3, 0x4a, 0xe0, 0x4d, 0x90, 0xb1, 0x3d, 0xf1, 0xd9, 0xad, + 0xbe, 0xd8, 0x9e, 0xb5, 0xd8, 0xc9, 0xef, 0x73, 0xf9, 0xf1, 0xa7, 0x0e, 0x28, 0xb8, 0xae, 0xff, + 0x3e, 0x98, 0x03, 0x3c, 0xe1, 0xe0, 0x4e, 0x6c, 0xfb, 0x90, 0x33, 0xef, 0xc2, 0xf3, 0x6d, 0x1e, + 0xc9, 0xb1, 0x38, 0xbe, 0x09, 0x75, 0x99, 0xed, 0x94, 0xe4, 0x8f, 0x31, 0xa5, 0x5d, 0x97, 0xed, + 0xd3, 0x1a, 0xa3, 0xb6, 0xdb, 0x94, 0x23, 0x3a, 0xb6, 0x16, 0x9d, 0x05, 0x19, 0x35, 0x35, 0x85, + 0xe3, 0x69, 0xe9, 0xd5, 0xb6, 0x24, 0xa1, 0x80, 0xa7, 0x1f, 0x0f, 0xe6, 0x85, 0x98, 0xa1, 0xf7, + 0x5e, 0x58, 0x5e, 0xfc, 0x4b, 0x65, 0xe3, 0xf8, 0xdc, 0xf8, 0x30, 0x5a, 0x2c, 0x65, 0xa6, 0x6f, + 0x4e, 0x99, 0xe9, 0xf1, 0x89, 0x36, 0x76, 0xad, 0x84, 0xef, 0x81, 0x79, 0x2c, 0xd1, 0xe5, 0x88, + 0xbc, 0x3c, 0x25, 0x7a, 0xd4, 0x56, 0xa3, 0x5f, 0x1e, 0x14, 0x4d, 0x01, 0xc2, 0xb7, 0x78, 0x94, + 0xb8, 0x2c, 0xff, 0xe0, 0x97, 0x7b, 0xf8, 0x82, 0xf1, 0x3f, 0xe9, 0x6c, 0x48, 0x3e, 0xe6, 0x1f, + 0x38, 0xe1, 0x11, 0xc5, 0x6f, 0xe8, 0x1f, 0x01, 0x38, 0xbc, 0xe4, 0x4c, 0xb1, 0x42, 0x9d, 0x03, + 0xf3, 0x6e, 0xb7, 0x73, 0x80, 0x65, 0x0d, 0xa5, 0x23, 0x03, 0x2b, 0x82, 0x8a, 0x14, 0xd7, 0x78, + 0xf3, 0xd1, 0xd3, 0xc2, 0xcc, 0xe3, 0xa7, 0x85, 0x99, 0x27, 0x4f, 0x0b, 0x33, 0x9f, 0xf7, 0x0b, + 0xda, 0xa3, 0x7e, 0x41, 0x7b, 0xdc, 0x2f, 0x68, 0x4f, 0xfa, 0x05, 0xed, 0xcf, 0x7e, 0x41, 0xfb, + 0xea, 0xaf, 0xc2, 0xcc, 0xfb, 0xf9, 0x71, 0xbf, 0x96, 0xfe, 0x1d, 0x00, 0x00, 0xff, 0xff, 0xd4, + 0x46, 0x40, 0xf2, 0x61, 0x15, 0x00, 0x00, } func (m *HTTPIngressPath) Marshal() (dAtA []byte, err error) { @@ -1822,16 +1790,6 @@ func (m *NetworkPolicy) MarshalToSizedBuffer(dAtA []byte) (int, error) { _ = i var l int _ = l - { - size, err := m.Status.MarshalToSizedBuffer(dAtA[:i]) - if err != nil { - return 0, err - } - i -= size - i = encodeVarintGenerated(dAtA, i, uint64(size)) - } - i-- - dAtA[i] = 0x1a { size, err := m.Spec.MarshalToSizedBuffer(dAtA[:i]) if err != nil { @@ -2180,43 +2138,6 @@ func (m *NetworkPolicySpec) MarshalToSizedBuffer(dAtA []byte) (int, error) { return len(dAtA) - i, nil } -func (m *NetworkPolicyStatus) Marshal() (dAtA []byte, err error) { - size := m.Size() - dAtA = make([]byte, size) - n, err := m.MarshalToSizedBuffer(dAtA[:size]) - if err != nil { - return nil, err - } - return dAtA[:n], nil -} - -func (m *NetworkPolicyStatus) MarshalTo(dAtA []byte) (int, error) { - size := m.Size() - return m.MarshalToSizedBuffer(dAtA[:size]) -} - -func (m *NetworkPolicyStatus) MarshalToSizedBuffer(dAtA []byte) (int, error) { - i := len(dAtA) - _ = i - var l int - _ = l - if len(m.Conditions) > 0 { - for iNdEx := len(m.Conditions) - 1; iNdEx >= 0; iNdEx-- { - { - size, err := m.Conditions[iNdEx].MarshalToSizedBuffer(dAtA[:i]) - if err != nil { - return 0, err - } - i -= size - i = encodeVarintGenerated(dAtA, i, uint64(size)) - } - i-- - dAtA[i] = 0xa - } - } - return len(dAtA) - i, nil -} - func (m *ServiceBackendPort) Marshal() (dAtA []byte, err error) { size := m.Size() dAtA = make([]byte, size) @@ -2583,8 +2504,6 @@ func (m *NetworkPolicy) Size() (n int) { n += 1 + l + sovGenerated(uint64(l)) l = m.Spec.Size() n += 1 + l + sovGenerated(uint64(l)) - l = m.Status.Size() - n += 1 + l + sovGenerated(uint64(l)) return n } @@ -2717,21 +2636,6 @@ func (m *NetworkPolicySpec) Size() (n int) { return n } -func (m *NetworkPolicyStatus) Size() (n int) { - if m == nil { - return 0 - } - var l int - _ = l - if len(m.Conditions) > 0 { - for _, e := range m.Conditions { - l = e.Size() - n += 1 + l + sovGenerated(uint64(l)) - } - } - return n -} - func (m *ServiceBackendPort) Size() (n int) { if m == nil { return 0 @@ -3006,7 +2910,6 @@ func (this *NetworkPolicy) String() string { s := strings.Join([]string{`&NetworkPolicy{`, `ObjectMeta:` + strings.Replace(strings.Replace(fmt.Sprintf("%v", this.ObjectMeta), "ObjectMeta", "v1.ObjectMeta", 1), `&`, ``, 1) + `,`, `Spec:` + strings.Replace(strings.Replace(this.Spec.String(), "NetworkPolicySpec", "NetworkPolicySpec", 1), `&`, ``, 1) + `,`, - `Status:` + strings.Replace(strings.Replace(this.Status.String(), "NetworkPolicyStatus", "NetworkPolicyStatus", 1), `&`, ``, 1) + `,`, `}`, }, "") return s @@ -3116,21 +3019,6 @@ func (this *NetworkPolicySpec) String() string { }, "") return s } -func (this *NetworkPolicyStatus) String() string { - if this == nil { - return "nil" - } - repeatedStringForConditions := "[]Condition{" - for _, f := range this.Conditions { - repeatedStringForConditions += fmt.Sprintf("%v", f) + "," - } - repeatedStringForConditions += "}" - s := strings.Join([]string{`&NetworkPolicyStatus{`, - `Conditions:` + repeatedStringForConditions + `,`, - `}`, - }, "") - return s -} func (this *ServiceBackendPort) String() string { if this == nil { return "nil" @@ -5609,39 +5497,6 @@ func (m *NetworkPolicy) Unmarshal(dAtA []byte) error { return err } iNdEx = postIndex - case 3: - if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field Status", wireType) - } - var msglen int - for shift := uint(0); ; shift += 7 { - if shift >= 64 { - return ErrIntOverflowGenerated - } - if iNdEx >= l { - return io.ErrUnexpectedEOF - } - b := dAtA[iNdEx] - iNdEx++ - msglen |= int(b&0x7F) << shift - if b < 0x80 { - break - } - } - if msglen < 0 { - return ErrInvalidLengthGenerated - } - postIndex := iNdEx + msglen - if postIndex < 0 { - return ErrInvalidLengthGenerated - } - if postIndex > l { - return io.ErrUnexpectedEOF - } - if err := m.Status.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { - return err - } - iNdEx = postIndex default: iNdEx = preIndex skippy, err := skipGenerated(dAtA[iNdEx:]) @@ -6496,90 +6351,6 @@ func (m *NetworkPolicySpec) Unmarshal(dAtA []byte) error { } return nil } -func (m *NetworkPolicyStatus) Unmarshal(dAtA []byte) error { - l := len(dAtA) - iNdEx := 0 - for iNdEx < l { - preIndex := iNdEx - var wire uint64 - for shift := uint(0); ; shift += 7 { - if shift >= 64 { - return ErrIntOverflowGenerated - } - if iNdEx >= l { - return io.ErrUnexpectedEOF - } - b := dAtA[iNdEx] - iNdEx++ - wire |= uint64(b&0x7F) << shift - if b < 0x80 { - break - } - } - fieldNum := int32(wire >> 3) - wireType := int(wire & 0x7) - if wireType == 4 { - return fmt.Errorf("proto: NetworkPolicyStatus: wiretype end group for non-group") - } - if fieldNum <= 0 { - return fmt.Errorf("proto: NetworkPolicyStatus: illegal tag %d (wire type %d)", fieldNum, wire) - } - switch fieldNum { - case 1: - if wireType != 2 { - return fmt.Errorf("proto: wrong wireType = %d for field Conditions", wireType) - } - var msglen int - for shift := uint(0); ; shift += 7 { - if shift >= 64 { - return ErrIntOverflowGenerated - } - if iNdEx >= l { - return io.ErrUnexpectedEOF - } - b := dAtA[iNdEx] - iNdEx++ - msglen |= int(b&0x7F) << shift - if b < 0x80 { - break - } - } - if msglen < 0 { - return ErrInvalidLengthGenerated - } - postIndex := iNdEx + msglen - if postIndex < 0 { - return ErrInvalidLengthGenerated - } - if postIndex > l { - return io.ErrUnexpectedEOF - } - m.Conditions = append(m.Conditions, v1.Condition{}) - if err := m.Conditions[len(m.Conditions)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { - return err - } - iNdEx = postIndex - default: - iNdEx = preIndex - skippy, err := skipGenerated(dAtA[iNdEx:]) - if err != nil { - return err - } - if (skippy < 0) || (iNdEx+skippy) < 0 { - return ErrInvalidLengthGenerated - } - if (iNdEx + skippy) > l { - return io.ErrUnexpectedEOF - } - iNdEx += skippy - } - } - - if iNdEx > l { - return io.ErrUnexpectedEOF - } - return nil -} func (m *ServiceBackendPort) Unmarshal(dAtA []byte) error { l := len(dAtA) iNdEx := 0 diff --git a/vendor/k8s.io/api/networking/v1/generated.proto b/vendor/k8s.io/api/networking/v1/generated.proto index ed194a89d56..b50dd491e0f 100644 --- a/vendor/k8s.io/api/networking/v1/generated.proto +++ b/vendor/k8s.io/api/networking/v1/generated.proto @@ -384,11 +384,6 @@ message NetworkPolicy { // spec represents the specification of the desired behavior for this NetworkPolicy. // +optional optional NetworkPolicySpec spec = 2; - - // status represents the current state of the NetworkPolicy. - // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status - // +optional - optional NetworkPolicyStatus status = 3; } // NetworkPolicyEgressRule describes a particular set of traffic that is allowed out of pods @@ -536,18 +531,6 @@ message NetworkPolicySpec { repeated string policyTypes = 4; } -// NetworkPolicyStatus describes the current state of the NetworkPolicy. -message NetworkPolicyStatus { - // conditions holds an array of metav1.Condition that describe the state of the NetworkPolicy. - // Current service state - // +optional - // +patchMergeKey=type - // +patchStrategy=merge - // +listType=map - // +listMapKey=type - repeated k8s.io.apimachinery.pkg.apis.meta.v1.Condition conditions = 1; -} - // ServiceBackendPort is the service port being referenced. message ServiceBackendPort { // name is the name of the port on the Service. diff --git a/vendor/k8s.io/api/networking/v1/types.go b/vendor/k8s.io/api/networking/v1/types.go index fa7cf1bd700..a17e2cb5b39 100644 --- a/vendor/k8s.io/api/networking/v1/types.go +++ b/vendor/k8s.io/api/networking/v1/types.go @@ -38,10 +38,10 @@ type NetworkPolicy struct { // +optional Spec NetworkPolicySpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"` - // status represents the current state of the NetworkPolicy. - // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status - // +optional - Status NetworkPolicyStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"` + // Status is tombstoned to show why 3 is a reserved protobuf tag. + // This commented field should remain, so in the future if we decide to reimplement + // NetworkPolicyStatus a different protobuf name and tag SHOULD be used! + // Status NetworkPolicyStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"` } // PolicyType string describes the NetworkPolicy type @@ -205,48 +205,6 @@ type NetworkPolicyPeer struct { IPBlock *IPBlock `json:"ipBlock,omitempty" protobuf:"bytes,3,rep,name=ipBlock"` } -// NetworkPolicyConditionType is the type for status conditions on -// a NetworkPolicy. This type should be used with the -// NetworkPolicyStatus.Conditions field. -type NetworkPolicyConditionType string - -const ( - // NetworkPolicyConditionStatusAccepted represents status of a Network Policy that could be properly parsed by - // the Network Policy provider and will be implemented in the cluster - NetworkPolicyConditionStatusAccepted NetworkPolicyConditionType = "Accepted" - - // NetworkPolicyConditionStatusPartialFailure represents status of a Network Policy that could be partially - // parsed by the Network Policy provider and may not be completely implemented due to a lack of a feature or some - // other condition - NetworkPolicyConditionStatusPartialFailure NetworkPolicyConditionType = "PartialFailure" - - // NetworkPolicyConditionStatusFailure represents status of a Network Policy that could not be parsed by the - // Network Policy provider and will not be implemented in the cluster - NetworkPolicyConditionStatusFailure NetworkPolicyConditionType = "Failure" -) - -// NetworkPolicyConditionReason defines the set of reasons that explain why a -// particular NetworkPolicy condition type has been raised. -type NetworkPolicyConditionReason string - -const ( - // NetworkPolicyConditionReasonFeatureNotSupported represents a reason where the Network Policy may not have been - // implemented in the cluster due to a lack of some feature not supported by the Network Policy provider - NetworkPolicyConditionReasonFeatureNotSupported NetworkPolicyConditionReason = "FeatureNotSupported" -) - -// NetworkPolicyStatus describes the current state of the NetworkPolicy. -type NetworkPolicyStatus struct { - // conditions holds an array of metav1.Condition that describe the state of the NetworkPolicy. - // Current service state - // +optional - // +patchMergeKey=type - // +patchStrategy=merge - // +listType=map - // +listMapKey=type - Conditions []metav1.Condition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type" protobuf:"bytes,1,rep,name=conditions"` -} - // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object // NetworkPolicyList is a list of NetworkPolicy objects. diff --git a/vendor/k8s.io/api/networking/v1/types_swagger_doc_generated.go b/vendor/k8s.io/api/networking/v1/types_swagger_doc_generated.go index 91161d5ca4e..ff080540d39 100644 --- a/vendor/k8s.io/api/networking/v1/types_swagger_doc_generated.go +++ b/vendor/k8s.io/api/networking/v1/types_swagger_doc_generated.go @@ -224,7 +224,6 @@ var map_NetworkPolicy = map[string]string{ "": "NetworkPolicy describes what network traffic is allowed for a set of Pods", "metadata": "Standard object's metadata. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata", "spec": "spec represents the specification of the desired behavior for this NetworkPolicy.", - "status": "status represents the current state of the NetworkPolicy. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status", } func (NetworkPolicy) SwaggerDoc() map[string]string { @@ -295,15 +294,6 @@ func (NetworkPolicySpec) SwaggerDoc() map[string]string { return map_NetworkPolicySpec } -var map_NetworkPolicyStatus = map[string]string{ - "": "NetworkPolicyStatus describes the current state of the NetworkPolicy.", - "conditions": "conditions holds an array of metav1.Condition that describe the state of the NetworkPolicy. Current service state", -} - -func (NetworkPolicyStatus) SwaggerDoc() map[string]string { - return map_NetworkPolicyStatus -} - var map_ServiceBackendPort = map[string]string{ "": "ServiceBackendPort is the service port being referenced.", "name": "name is the name of the port on the Service. This is a mutually exclusive setting with \"Number\".", diff --git a/vendor/k8s.io/api/networking/v1/zz_generated.deepcopy.go b/vendor/k8s.io/api/networking/v1/zz_generated.deepcopy.go index c95653c918c..540873833f3 100644 --- a/vendor/k8s.io/api/networking/v1/zz_generated.deepcopy.go +++ b/vendor/k8s.io/api/networking/v1/zz_generated.deepcopy.go @@ -499,7 +499,6 @@ func (in *NetworkPolicy) DeepCopyInto(out *NetworkPolicy) { out.TypeMeta = in.TypeMeta in.ObjectMeta.DeepCopyInto(&out.ObjectMeta) in.Spec.DeepCopyInto(&out.Spec) - in.Status.DeepCopyInto(&out.Status) return } @@ -712,29 +711,6 @@ func (in *NetworkPolicySpec) DeepCopy() *NetworkPolicySpec { return out } -// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. -func (in *NetworkPolicyStatus) DeepCopyInto(out *NetworkPolicyStatus) { - *out = *in - if in.Conditions != nil { - in, out := &in.Conditions, &out.Conditions - *out = make([]metav1.Condition, len(*in)) - for i := range *in { - (*in)[i].DeepCopyInto(&(*out)[i]) - } - } - return -} - -// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new NetworkPolicyStatus. -func (in *NetworkPolicyStatus) DeepCopy() *NetworkPolicyStatus { - if in == nil { - return nil - } - out := new(NetworkPolicyStatus) - in.DeepCopyInto(out) - return out -} - // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *ServiceBackendPort) DeepCopyInto(out *ServiceBackendPort) { *out = *in diff --git a/vendor/k8s.io/api/rbac/v1/generated.proto b/vendor/k8s.io/api/rbac/v1/generated.proto index 222f2b9052b..13ff60ea718 100644 --- a/vendor/k8s.io/api/rbac/v1/generated.proto +++ b/vendor/k8s.io/api/rbac/v1/generated.proto @@ -66,6 +66,7 @@ message ClusterRoleBinding { // RoleRef can only reference a ClusterRole in the global namespace. // If the RoleRef cannot be resolved, the Authorizer must return an error. + // This field is immutable. optional RoleRef roleRef = 3; } @@ -140,6 +141,7 @@ message RoleBinding { // RoleRef can reference a Role in the current namespace or a ClusterRole in the global namespace. // If the RoleRef cannot be resolved, the Authorizer must return an error. + // This field is immutable. optional RoleRef roleRef = 3; } diff --git a/vendor/k8s.io/api/rbac/v1/types.go b/vendor/k8s.io/api/rbac/v1/types.go index 5a8e4a85c88..ce845d69b42 100644 --- a/vendor/k8s.io/api/rbac/v1/types.go +++ b/vendor/k8s.io/api/rbac/v1/types.go @@ -132,6 +132,7 @@ type RoleBinding struct { // RoleRef can reference a Role in the current namespace or a ClusterRole in the global namespace. // If the RoleRef cannot be resolved, the Authorizer must return an error. + // This field is immutable. RoleRef RoleRef `json:"roleRef" protobuf:"bytes,3,opt,name=roleRef"` } @@ -209,6 +210,7 @@ type ClusterRoleBinding struct { // RoleRef can only reference a ClusterRole in the global namespace. // If the RoleRef cannot be resolved, the Authorizer must return an error. + // This field is immutable. RoleRef RoleRef `json:"roleRef" protobuf:"bytes,3,opt,name=roleRef"` } diff --git a/vendor/k8s.io/api/rbac/v1/types_swagger_doc_generated.go b/vendor/k8s.io/api/rbac/v1/types_swagger_doc_generated.go index 370398198bc..0471a559446 100644 --- a/vendor/k8s.io/api/rbac/v1/types_swagger_doc_generated.go +++ b/vendor/k8s.io/api/rbac/v1/types_swagger_doc_generated.go @@ -51,7 +51,7 @@ var map_ClusterRoleBinding = map[string]string{ "": "ClusterRoleBinding references a ClusterRole, but not contain it. It can reference a ClusterRole in the global namespace, and adds who information via Subject.", "metadata": "Standard object's metadata.", "subjects": "Subjects holds references to the objects the role applies to.", - "roleRef": "RoleRef can only reference a ClusterRole in the global namespace. If the RoleRef cannot be resolved, the Authorizer must return an error.", + "roleRef": "RoleRef can only reference a ClusterRole in the global namespace. If the RoleRef cannot be resolved, the Authorizer must return an error. This field is immutable.", } func (ClusterRoleBinding) SwaggerDoc() map[string]string { @@ -105,7 +105,7 @@ var map_RoleBinding = map[string]string{ "": "RoleBinding references a role, but does not contain it. It can reference a Role in the same namespace or a ClusterRole in the global namespace. It adds who information via Subjects and namespace information by which namespace it exists in. RoleBindings in a given namespace only have effect in that namespace.", "metadata": "Standard object's metadata.", "subjects": "Subjects holds references to the objects the role applies to.", - "roleRef": "RoleRef can reference a Role in the current namespace or a ClusterRole in the global namespace. If the RoleRef cannot be resolved, the Authorizer must return an error.", + "roleRef": "RoleRef can reference a Role in the current namespace or a ClusterRole in the global namespace. If the RoleRef cannot be resolved, the Authorizer must return an error. This field is immutable.", } func (RoleBinding) SwaggerDoc() map[string]string { diff --git a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/deepcopy.go b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/deepcopy.go index 2bd5d529310..52c65ccbe35 100644 --- a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/deepcopy.go +++ b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/deepcopy.go @@ -291,9 +291,11 @@ func (in *JSONSchemaProps) DeepCopy() *JSONSchemaProps { } if in.XValidations != nil { - in, out := &in.XValidations, &out.XValidations - *out = make([]ValidationRule, len(*in)) - copy(*out, *in) + inValidations, outValidations := &in.XValidations, &out.XValidations + *outValidations = make([]ValidationRule, len(*inValidations)) + for i := range *inValidations { + in.XValidations[i].DeepCopyInto(&out.XValidations[i]) + } } return out diff --git a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/types_jsonschema.go b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/types_jsonschema.go index 04ce206bb92..cc1c7437fcd 100644 --- a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/types_jsonschema.go +++ b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/types_jsonschema.go @@ -16,6 +16,26 @@ limitations under the License. package apiextensions +// FieldValueErrorReason is a machine-readable value providing more detail about why a field failed the validation. +// +enum +type FieldValueErrorReason string + +const ( + // FieldValueRequired is used to report required values that are not + // provided (e.g. empty strings, null values, or empty arrays). + FieldValueRequired FieldValueErrorReason = "FieldValueRequired" + // FieldValueDuplicate is used to report collisions of values that must be + // unique (e.g. unique IDs). + FieldValueDuplicate FieldValueErrorReason = "FieldValueDuplicate" + // FieldValueInvalid is used to report malformed values (e.g. failed regex + // match, too long, out of bounds). + FieldValueInvalid FieldValueErrorReason = "FieldValueInvalid" + // FieldValueForbidden is used to report valid (as per formatting rules) + // values which would be accepted under some conditions, but which are not + // permitted by the current conditions (such as security policy). + FieldValueForbidden FieldValueErrorReason = "FieldValueForbidden" +) + // JSONSchemaProps is a JSON-Schema following Specification Draft 4 (http://json-schema.org/). type JSONSchemaProps struct { ID string @@ -208,6 +228,24 @@ type ValidationRule struct { // "x must be less than max ("+string(self.max)+")" // +optional MessageExpression string + // reason provides a machine-readable validation failure reason that is returned to the caller when a request fails this validation rule. + // The HTTP status code returned to the caller will match the reason of the reason of the first failed validation rule. + // The currently supported reasons are: "FieldValueInvalid", "FieldValueForbidden", "FieldValueRequired", "FieldValueDuplicate". + // If not set, default to use "FieldValueInvalid". + // All future added reasons must be accepted by clients when reading this value and unknown reasons should be treated as FieldValueInvalid. + // +optional + Reason *FieldValueErrorReason + // fieldPath represents the field path returned when the validation fails. + // It must be a relative JSON path (i.e. with array notation) scoped to the location of this x-kubernetes-validations extension in the schema and refer to an existing field. + // e.g. when validation checks if a specific attribute `foo` under a map `testMap`, the fieldPath could be set to `.testMap.foo` + // If the validation checks two lists must have unique attributes, the fieldPath could be set to either of the list: e.g. `.testList` + // It does not support list numeric index. + // It supports child operation to refer to an existing field currently. Refer to [JSONPath support in Kubernetes](https://kubernetes.io/docs/reference/kubectl/jsonpath/) for more info. + // Numeric index of array is not supported. + // For field name which contains special characters, use `['specialName']` to refer the field name. + // e.g. for attribute `foo.34$` appears in a list `testList`, the fieldPath could be set to `.testList['foo.34$']` + // +optional + FieldPath string } // JSON represents any valid JSON value. diff --git a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1/deepcopy.go b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1/deepcopy.go index 28dfb99f18e..c548e642d4d 100644 --- a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1/deepcopy.go +++ b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1/deepcopy.go @@ -251,9 +251,11 @@ func (in *JSONSchemaProps) DeepCopy() *JSONSchemaProps { } if in.XValidations != nil { - in, out := &in.XValidations, &out.XValidations - *out = make([]ValidationRule, len(*in)) - copy(*out, *in) + inValidations, outValidations := &in.XValidations, &out.XValidations + *outValidations = make([]ValidationRule, len(*inValidations)) + for i := range *inValidations { + in.XValidations[i].DeepCopyInto(&out.XValidations[i]) + } } return out diff --git a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1/generated.pb.go b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1/generated.pb.go index 5dbb38c8bf9..75a573a2d25 100644 --- a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1/generated.pb.go +++ b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1/generated.pb.go @@ -814,199 +814,202 @@ func init() { } var fileDescriptor_f5a35c9667703937 = []byte{ - // 3072 bytes of a gzipped FileDescriptorProto - 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xc4, 0x5a, 0xdf, 0x6f, 0x24, 0x47, - 0xf1, 0xbf, 0x59, 0xff, 0x5a, 0xb7, 0xed, 0xb3, 0xdd, 0x77, 0xf6, 0x77, 0xce, 0xb9, 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0x3b, + 0x40, 0x3a, 0x18, 0xe3, 0xb6, 0x1a, 0x73, 0xaf, 0x87, 0x27, 0x81, 0xd8, 0x08, 0xbc, 0xa2, 0xd5, + 0x2d, 0xfb, 0x89, 0x01, 0xc6, 0xb2, 0x89, 0xf9, 0x0b, 0xf2, 0x52, 0xe9, 0xbd, 0x1c, 0x98, 0xec, + 0x5c, 0x83, 0x43, 0x4f, 0x75, 0x17, 0x7a, 0xde, 0xa0, 0xe9, 0xd4, 0xb2, 0x7d, 0xc7, 0x00, 0xc3, + 0x6f, 0x2b, 0xb9, 0xe4, 0x6b, 0x66, 0x2f, 0xbb, 0x42, 0xc9, 0xd1, 0x97, 0x32, 0x28, 0xd2, 0x21, + 0x4b, 0xbf, 0x37, 0xc0, 0x44, 0xc7, 0xe3, 0x1c, 0x5e, 0x03, 0x03, 0x96, 0xeb, 0x06, 0xfb, 0xa2, + 0x9b, 0xa7, 0xb5, 0xe5, 0x17, 0x38, 0x15, 0x49, 0xae, 0xe6, 0xb3, 0xdc, 0xe7, 0xe0, 0xb3, 0xd2, + 0x9f, 0x0c, 0x70, 0xe9, 0x41, 0x51, 0xf7, 0x79, 0xaf, 0xe1, 0x2c, 0x28, 0xc8, 0x62, 0xfb, 0x90, + 0xaf, 0x9f, 0xcc, 0xae, 0x32, 0x23, 0xf0, 0xd7, 0x32, 0xe2, 0x57, 0xe9, 0xd7, 0x06, 0x18, 0xab, + 0x62, 0xb2, 0xe7, 0xd4, 0x30, 0xc2, 0xdb, 0x98, 0x60, 0xbf, 0x86, 0xe1, 0x1c, 0x18, 0xe2, 0x5f, + 0x1b, 0x43, 0xab, 0x96, 0x7c, 0x23, 0x19, 0x97, 0x8e, 0x1e, 0xba, 0x9d, 0x30, 0x50, 0x2a, 0xa3, + 0xbe, 0xa7, 0xe4, 0xba, 0x7e, 0x4f, 0xb9, 0x04, 0xfa, 0xc3, 0xb4, 0x01, 0x5c, 0x60, 0x5c, 0xde, + 0xf3, 0xe5, 0x54, 0xce, 0x0d, 0x48, 0xc4, 0xbb, 0x5c, 0x79, 0xc9, 0x0d, 0x48, 0x84, 0x38, 0xb5, + 0xf4, 0x41, 0x0e, 0x9c, 0x6b, 0xcd, 0xcf, 0x0c, 0x90, 0xc4, 0x6e, 0xdb, 0x07, 0x1c, 0xc6, 0x43, + 0x9c, 0xa3, 0xbf, 0x1b, 0xc8, 0x3d, 0xf8, 0xdd, 0x00, 0x7c, 0x09, 0x8c, 0xcb, 0x9f, 0xcb, 0x07, + 0x21, 0xc1, 0x94, 0x7f, 0x99, 0xec, 0x6b, 0x7d, 0xef, 0xb7, 0x96, 0x15, 0x40, 0xed, 0x63, 0xe0, + 0x37, 0x32, 0x6f, 0x1a, 0xae, 0xa6, 0xef, 0x19, 0x58, 0x6d, 0xc7, 0x4b, 0x87, 0x7b, 0x6c, 0xcb, + 0x2f, 0x13, 0x12, 0x90, 0xcc, 0x43, 0x87, 0x39, 0x30, 0xb4, 0xcd, 0x04, 0x78, 0x9f, 0x3c, 0xdf, + 0xea, 0xf4, 0x9b, 0x09, 0x03, 0xa5, 0x32, 0xa5, 0x3f, 0x1b, 0xe0, 0x7c, 0xf2, 0x1a, 0xc8, 0x75, + 0xb0, 0x1f, 0x2d, 0x06, 0xfe, 0xb6, 0x53, 0x87, 0x17, 0x45, 0xff, 0x53, 0x6b, 0x2a, 0x26, 0xbd, + 0x4f, 0x78, 0x1f, 0x0c, 0x52, 0xb1, 0xd8, 0x32, 0x0e, 0x5f, 0x39, 0x7e, 0x1c, 0x66, 0xa3, 0x46, + 0x94, 0x6f, 0x09, 0x35, 0xc1, 0x61, 0xa1, 0x58, 0xb3, 0x2a, 0xb1, 0x6f, 0xcb, 0x1e, 0xf8, 0x88, + 0x08, 0xc5, 0xc5, 0x05, 0x41, 0x43, 0x8a, 0x5b, 0xfa, 0xa7, 0x01, 0xc6, 0xdb, 0x5e, 0x37, 0xc1, + 0x1f, 0x1a, 0x60, 0xa4, 0xa6, 0x4d, 0x4f, 0x6e, 0xe8, 0xb5, 0x93, 0xbf, 0xa0, 0xd2, 0x94, 0x8a, + 0x1a, 0x48, 0xa7, 0xa0, 0x16, 0x50, 0xb8, 0x09, 0xcc, 0x5a, 0xe6, 0x21, 0x61, 0xe6, 0xd3, 0xe4, + 0xa5, 0x66, 0xa3, 0x68, 0x2e, 0x76, 0x91, 0x41, 0x5d, 0x47, 0x57, 0xbe, 0xfb, 0xf1, 0x67, 0xd3, + 0x67, 0x3e, 0xf9, 0x6c, 0xfa, 0xcc, 0xa7, 0x9f, 0x4d, 0x9f, 0x79, 0xa7, 0x39, 0x6d, 0x7c, 0xdc, + 0x9c, 0x36, 0x3e, 0x69, 0x4e, 0x1b, 0x9f, 0x36, 0xa7, 0x8d, 0xbf, 0x35, 0xa7, 0x8d, 0x9f, 0xff, + 0x7d, 0xfa, 0xcc, 0xeb, 0x37, 0x8e, 0xfb, 0x7c, 0xf8, 0xff, 0x01, 0x00, 0x00, 0xff, 0xff, 0x1d, + 0x01, 0xc1, 0x04, 0x92, 0x2c, 0x00, 0x00, } func (m *ConversionRequest) Marshal() (dAtA []byte, err error) { @@ -2630,6 +2633,18 @@ func (m *ValidationRule) MarshalToSizedBuffer(dAtA []byte) (int, error) { _ = i var l int _ = l + i -= len(m.FieldPath) + copy(dAtA[i:], m.FieldPath) + i = encodeVarintGenerated(dAtA, i, uint64(len(m.FieldPath))) + i-- + dAtA[i] = 0x2a + if m.Reason != nil { + i -= len(*m.Reason) + copy(dAtA[i:], *m.Reason) + i = encodeVarintGenerated(dAtA, i, uint64(len(*m.Reason))) + i-- + dAtA[i] = 0x22 + } i -= len(m.MessageExpression) copy(dAtA[i:], m.MessageExpression) i = encodeVarintGenerated(dAtA, i, uint64(len(m.MessageExpression))) @@ -3346,6 +3361,12 @@ func (m *ValidationRule) Size() (n int) { n += 1 + l + sovGenerated(uint64(l)) l = len(m.MessageExpression) n += 1 + l + sovGenerated(uint64(l)) + if m.Reason != nil { + l = len(*m.Reason) + n += 1 + l + sovGenerated(uint64(l)) + } + l = len(m.FieldPath) + n += 1 + l + sovGenerated(uint64(l)) return n } @@ -3822,6 +3843,8 @@ func (this *ValidationRule) String() string { `Rule:` + fmt.Sprintf("%v", this.Rule) + `,`, `Message:` + fmt.Sprintf("%v", this.Message) + `,`, `MessageExpression:` + fmt.Sprintf("%v", this.MessageExpression) + `,`, + `Reason:` + valueToStringGenerated(this.Reason) + `,`, + `FieldPath:` + fmt.Sprintf("%v", this.FieldPath) + `,`, `}`, }, "") return s @@ -8920,6 +8943,71 @@ func (m *ValidationRule) Unmarshal(dAtA []byte) error { } m.MessageExpression = string(dAtA[iNdEx:postIndex]) iNdEx = postIndex + case 4: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Reason", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + s := FieldValueErrorReason(dAtA[iNdEx:postIndex]) + m.Reason = &s + iNdEx = postIndex + case 5: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field FieldPath", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.FieldPath = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex default: iNdEx = preIndex skippy, err := skipGenerated(dAtA[iNdEx:]) diff --git a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1/generated.proto b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1/generated.proto index 4632a83e59d..578d018a7b1 100644 --- a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1/generated.proto +++ b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1/generated.proto @@ -678,6 +678,26 @@ message ValidationRule { // "x must be less than max ("+string(self.max)+")" // +optional optional string messageExpression = 3; + + // reason provides a machine-readable validation failure reason that is returned to the caller when a request fails this validation rule. + // The HTTP status code returned to the caller will match the reason of the reason of the first failed validation rule. + // The currently supported reasons are: "FieldValueInvalid", "FieldValueForbidden", "FieldValueRequired", "FieldValueDuplicate". + // If not set, default to use "FieldValueInvalid". + // All future added reasons must be accepted by clients when reading this value and unknown reasons should be treated as FieldValueInvalid. + // +optional + optional string reason = 4; + + // fieldPath represents the field path returned when the validation fails. + // It must be a relative JSON path (i.e. with array notation) scoped to the location of this x-kubernetes-validations extension in the schema and refer to an existing field. + // e.g. when validation checks if a specific attribute `foo` under a map `testMap`, the fieldPath could be set to `.testMap.foo` + // If the validation checks two lists must have unique attributes, the fieldPath could be set to either of the list: e.g. `.testList` + // It does not support list numeric index. + // It supports child operation to refer to an existing field currently. Refer to [JSONPath support in Kubernetes](https://kubernetes.io/docs/reference/kubectl/jsonpath/) for more info. + // Numeric index of array is not supported. + // For field name which contains special characters, use `['specialName']` to refer the field name. + // e.g. for attribute `foo.34$` appears in a list `testList`, the fieldPath could be set to `.testList['foo.34$']` + // +optional + optional string fieldPath = 5; } // WebhookClientConfig contains the information to make a TLS connection with the webhook. diff --git a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1/types_jsonschema.go b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1/types_jsonschema.go index b348d0d19b1..1c90d464a9d 100644 --- a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1/types_jsonschema.go +++ b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1/types_jsonschema.go @@ -16,6 +16,26 @@ limitations under the License. package v1 +// FieldValueErrorReason is a machine-readable value providing more detail about why a field failed the validation. +// +enum +type FieldValueErrorReason string + +const ( + // FieldValueRequired is used to report required values that are not + // provided (e.g. empty strings, null values, or empty arrays). + FieldValueRequired FieldValueErrorReason = "FieldValueRequired" + // FieldValueDuplicate is used to report collisions of values that must be + // unique (e.g. unique IDs). + FieldValueDuplicate FieldValueErrorReason = "FieldValueDuplicate" + // FieldValueInvalid is used to report malformed values (e.g. failed regex + // match, too long, out of bounds). + FieldValueInvalid FieldValueErrorReason = "FieldValueInvalid" + // FieldValueForbidden is used to report valid (as per formatting rules) + // values which would be accepted under some conditions, but which are not + // permitted by the current conditions (such as security policy). + FieldValueForbidden FieldValueErrorReason = "FieldValueForbidden" +) + // JSONSchemaProps is a JSON-Schema following Specification Draft 4 (http://json-schema.org/). type JSONSchemaProps struct { ID string `json:"id,omitempty" protobuf:"bytes,1,opt,name=id"` @@ -247,6 +267,24 @@ type ValidationRule struct { // "x must be less than max ("+string(self.max)+")" // +optional MessageExpression string `json:"messageExpression,omitempty" protobuf:"bytes,3,opt,name=messageExpression"` + // reason provides a machine-readable validation failure reason that is returned to the caller when a request fails this validation rule. + // The HTTP status code returned to the caller will match the reason of the reason of the first failed validation rule. + // The currently supported reasons are: "FieldValueInvalid", "FieldValueForbidden", "FieldValueRequired", "FieldValueDuplicate". + // If not set, default to use "FieldValueInvalid". + // All future added reasons must be accepted by clients when reading this value and unknown reasons should be treated as FieldValueInvalid. + // +optional + Reason *FieldValueErrorReason `json:"reason,omitempty" protobuf:"bytes,4,opt,name=reason"` + // fieldPath represents the field path returned when the validation fails. + // It must be a relative JSON path (i.e. with array notation) scoped to the location of this x-kubernetes-validations extension in the schema and refer to an existing field. + // e.g. when validation checks if a specific attribute `foo` under a map `testMap`, the fieldPath could be set to `.testMap.foo` + // If the validation checks two lists must have unique attributes, the fieldPath could be set to either of the list: e.g. `.testList` + // It does not support list numeric index. + // It supports child operation to refer to an existing field currently. Refer to [JSONPath support in Kubernetes](https://kubernetes.io/docs/reference/kubectl/jsonpath/) for more info. + // Numeric index of array is not supported. + // For field name which contains special characters, use `['specialName']` to refer the field name. + // e.g. for attribute `foo.34$` appears in a list `testList`, the fieldPath could be set to `.testList['foo.34$']` + // +optional + FieldPath string `json:"fieldPath,omitempty" protobuf:"bytes,5,opt,name=fieldPath"` } // JSON represents any valid JSON value. diff --git a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1/zz_generated.conversion.go b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1/zz_generated.conversion.go index cde5275ceff..0a82e4d8c3f 100644 --- a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1/zz_generated.conversion.go +++ b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1/zz_generated.conversion.go @@ -1259,6 +1259,8 @@ func autoConvert_v1_ValidationRule_To_apiextensions_ValidationRule(in *Validatio out.Rule = in.Rule out.Message = in.Message out.MessageExpression = in.MessageExpression + out.Reason = (*apiextensions.FieldValueErrorReason)(unsafe.Pointer(in.Reason)) + out.FieldPath = in.FieldPath return nil } @@ -1271,6 +1273,8 @@ func autoConvert_apiextensions_ValidationRule_To_v1_ValidationRule(in *apiextens out.Rule = in.Rule out.Message = in.Message out.MessageExpression = in.MessageExpression + out.Reason = (*FieldValueErrorReason)(unsafe.Pointer(in.Reason)) + out.FieldPath = in.FieldPath return nil } diff --git a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1/zz_generated.deepcopy.go b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1/zz_generated.deepcopy.go index e27daa9a356..b4347b8db19 100644 --- a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1/zz_generated.deepcopy.go +++ b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1/zz_generated.deepcopy.go @@ -614,6 +614,11 @@ func (in *ServiceReference) DeepCopy() *ServiceReference { // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *ValidationRule) DeepCopyInto(out *ValidationRule) { *out = *in + if in.Reason != nil { + in, out := &in.Reason, &out.Reason + *out = new(FieldValueErrorReason) + **out = **in + } return } @@ -632,7 +637,9 @@ func (in ValidationRules) DeepCopyInto(out *ValidationRules) { { in := &in *out = make(ValidationRules, len(*in)) - copy(*out, *in) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } return } } diff --git a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1/deepcopy.go b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1/deepcopy.go index 9f64585dad2..3a2ee68072e 100644 --- a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1/deepcopy.go +++ b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1/deepcopy.go @@ -267,9 +267,11 @@ func (in *JSONSchemaProps) DeepCopy() *JSONSchemaProps { } if in.XValidations != nil { - in, out := &in.XValidations, &out.XValidations - *out = make([]ValidationRule, len(*in)) - copy(*out, *in) + inValidations, outValidations := &in.XValidations, &out.XValidations + *outValidations = make([]ValidationRule, len(*inValidations)) + for i := range *inValidations { + in.XValidations[i].DeepCopyInto(&out.XValidations[i]) + } } return out diff --git a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1/generated.pb.go b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1/generated.pb.go index 011bd72dc7d..981f6adbdbc 100644 --- a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1/generated.pb.go +++ b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1/generated.pb.go @@ -785,202 +785,204 @@ func init() { } var fileDescriptor_98a4cc6918394e53 = []byte{ - // 3105 bytes of a gzipped FileDescriptorProto - 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xcc, 0x5a, 0xcd, 0x73, 0x23, 0x47, - 0xd9, 0xdf, 0x91, 0x2c, 0x5b, 0x6e, 0x7b, 0x77, 0xed, 0xde, 0xb5, 0x33, 0xeb, 0x6c, 0x2c, 0x5b, - 0x79, 0xb3, 0xaf, 0x93, 0x6c, 0xe4, 0xc4, 0x6f, 0xf2, 0x26, 0xa4, 0x48, 0x51, 0x96, 0xed, 0x0d, - 0x4e, 0xd6, 0x1f, 0xb4, 0x76, 0x13, 0x43, 0x3e, 0xc7, 0x9a, 0xb6, 0x3c, 0xf1, 0x68, 0x66, 0xb6, - 0x7b, 0x46, 0xb6, 0x2b, 0x40, 0xf1, 0x51, 0x29, 0x28, 0x0a, 0x08, 0x45, 0x72, 0xa1, 0x80, 0x43, - 0xa0, 0xe0, 0xc0, 0x01, 0x0e, 0x70, 0x83, 0x3f, 0x20, 0xc7, 0x14, 0xc5, 0x21, 0x07, 0x4a, 0x10, - 0x71, 0xe5, 0x48, 0x15, 0x55, 0x3e, 0x51, 0xfd, 0x31, 0x3d, 0xad, 0x91, 0xb4, 0xbb, 0x15, 0x4b, - 0x59, 0x6e, 0xd2, 0xf3, 0xf5, 0x7b, 0xe6, 0xe9, 0xa7, 0x9f, 0x7e, 0xfa, 0x99, 0x01, 0x7b, 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0x85, 0x4d, 0x30, 0x46, 0xc5, 0x62, 0xcb, 0x64, 0xdc, 0x3c, 0x66, + 0x32, 0xa6, 0x53, 0x47, 0x34, 0x7c, 0x31, 0x35, 0x06, 0x63, 0xf9, 0x58, 0xb5, 0xca, 0x91, 0x67, + 0xcb, 0x51, 0xfc, 0xa4, 0xc8, 0xc7, 0x95, 0x65, 0x41, 0x43, 0x8a, 0x5b, 0xae, 0x7e, 0xf8, 0xc9, + 0xfc, 0x89, 0x8f, 0x3e, 0x99, 0x3f, 0xf1, 0xf1, 0x27, 0xf3, 0x27, 0xbe, 0xd9, 0x9e, 0x37, 0x3e, + 0x6c, 0xcf, 0x1b, 0x1f, 0xb5, 0xe7, 0x8d, 0x8f, 0xdb, 0xf3, 0xc6, 0xdf, 0xdb, 0xf3, 0xc6, 0x8f, + 0xff, 0x31, 0x7f, 0xe2, 0xab, 0xcf, 0x1f, 0xeb, 0xe3, 0xf4, 0xff, 0x04, 0x00, 0x00, 0xff, 0xff, + 0xde, 0xe9, 0x15, 0xbf, 0xf5, 0x2e, 0x00, 0x00, } func (m *ConversionRequest) Marshal() (dAtA []byte, err error) { @@ -2658,6 +2660,18 @@ func (m *ValidationRule) MarshalToSizedBuffer(dAtA []byte) (int, error) { _ = i var l int _ = l + i -= len(m.FieldPath) + copy(dAtA[i:], m.FieldPath) + i = encodeVarintGenerated(dAtA, i, uint64(len(m.FieldPath))) + i-- + dAtA[i] = 0x2a + if m.Reason != nil { + i -= len(*m.Reason) + copy(dAtA[i:], *m.Reason) + i = encodeVarintGenerated(dAtA, i, uint64(len(*m.Reason))) + i-- + dAtA[i] = 0x22 + } i -= len(m.MessageExpression) copy(dAtA[i:], m.MessageExpression) i = encodeVarintGenerated(dAtA, i, uint64(len(m.MessageExpression))) @@ -3354,6 +3368,12 @@ func (m *ValidationRule) Size() (n int) { n += 1 + l + sovGenerated(uint64(l)) l = len(m.MessageExpression) n += 1 + l + sovGenerated(uint64(l)) + if m.Reason != nil { + l = len(*m.Reason) + n += 1 + l + sovGenerated(uint64(l)) + } + l = len(m.FieldPath) + n += 1 + l + sovGenerated(uint64(l)) return n } @@ -3821,6 +3841,8 @@ func (this *ValidationRule) String() string { `Rule:` + fmt.Sprintf("%v", this.Rule) + `,`, `Message:` + fmt.Sprintf("%v", this.Message) + `,`, `MessageExpression:` + fmt.Sprintf("%v", this.MessageExpression) + `,`, + `Reason:` + valueToStringGenerated(this.Reason) + `,`, + `FieldPath:` + fmt.Sprintf("%v", this.FieldPath) + `,`, `}`, }, "") return s @@ -9079,6 +9101,71 @@ func (m *ValidationRule) Unmarshal(dAtA []byte) error { } m.MessageExpression = string(dAtA[iNdEx:postIndex]) iNdEx = postIndex + case 4: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Reason", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + s := FieldValueErrorReason(dAtA[iNdEx:postIndex]) + m.Reason = &s + iNdEx = postIndex + case 5: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field FieldPath", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGenerated + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGenerated + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGenerated + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.FieldPath = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex default: iNdEx = preIndex skippy, err := skipGenerated(dAtA[iNdEx:]) diff --git a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1/generated.proto b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1/generated.proto index feb9fd9d1cd..7cfb9c4dd5d 100644 --- a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1/generated.proto +++ b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1/generated.proto @@ -730,6 +730,26 @@ message ValidationRule { // "x must be less than max ("+string(self.max)+")" // +optional optional string messageExpression = 3; + + // reason provides a machine-readable validation failure reason that is returned to the caller when a request fails this validation rule. + // The HTTP status code returned to the caller will match the reason of the reason of the first failed validation rule. + // The currently supported reasons are: "FieldValueInvalid", "FieldValueForbidden", "FieldValueRequired", "FieldValueDuplicate". + // If not set, default to use "FieldValueInvalid". + // All future added reasons must be accepted by clients when reading this value and unknown reasons should be treated as FieldValueInvalid. + // +optional + optional string reason = 4; + + // fieldPath represents the field path returned when the validation fails. + // It must be a relative JSON path (i.e. with array notation) scoped to the location of this x-kubernetes-validations extension in the schema and refer to an existing field. + // e.g. when validation checks if a specific attribute `foo` under a map `testMap`, the fieldPath could be set to `.testMap.foo` + // If the validation checks two lists must have unique attributes, the fieldPath could be set to either of the list: e.g. `.testList` + // It does not support list numeric index. + // It supports child operation to refer to an existing field currently. Refer to [JSONPath support in Kubernetes](https://kubernetes.io/docs/reference/kubectl/jsonpath/) for more info. + // Numeric index of array is not supported. + // For field name which contains special characters, use `['specialName']` to refer the field name. + // e.g. for attribute `foo.34$` appears in a list `testList`, the fieldPath could be set to `.testList['foo.34$']` + // +optional + optional string fieldPath = 5; } // WebhookClientConfig contains the information to make a TLS connection with the webhook. diff --git a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1/types_jsonschema.go b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1/types_jsonschema.go index ab0169f93e2..59a0932276d 100644 --- a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1/types_jsonschema.go +++ b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1/types_jsonschema.go @@ -16,6 +16,26 @@ limitations under the License. package v1beta1 +// FieldValueErrorReason is a machine-readable value providing more detail about why a field failed the validation. +// +enum +type FieldValueErrorReason string + +const ( + // FieldValueRequired is used to report required values that are not + // provided (e.g. empty strings, null values, or empty arrays). + FieldValueRequired FieldValueErrorReason = "FieldValueRequired" + // FieldValueDuplicate is used to report collisions of values that must be + // unique (e.g. unique IDs). + FieldValueDuplicate FieldValueErrorReason = "FieldValueDuplicate" + // FieldValueInvalid is used to report malformed values (e.g. failed regex + // match, too long, out of bounds). + FieldValueInvalid FieldValueErrorReason = "FieldValueInvalid" + // FieldValueForbidden is used to report valid (as per formatting rules) + // values which would be accepted under some conditions, but which are not + // permitted by the current conditions (such as security policy). + FieldValueForbidden FieldValueErrorReason = "FieldValueForbidden" +) + // JSONSchemaProps is a JSON-Schema following Specification Draft 4 (http://json-schema.org/). type JSONSchemaProps struct { ID string `json:"id,omitempty" protobuf:"bytes,1,opt,name=id"` @@ -247,6 +267,24 @@ type ValidationRule struct { // "x must be less than max ("+string(self.max)+")" // +optional MessageExpression string `json:"messageExpression,omitempty" protobuf:"bytes,3,opt,name=messageExpression"` + // reason provides a machine-readable validation failure reason that is returned to the caller when a request fails this validation rule. + // The HTTP status code returned to the caller will match the reason of the reason of the first failed validation rule. + // The currently supported reasons are: "FieldValueInvalid", "FieldValueForbidden", "FieldValueRequired", "FieldValueDuplicate". + // If not set, default to use "FieldValueInvalid". + // All future added reasons must be accepted by clients when reading this value and unknown reasons should be treated as FieldValueInvalid. + // +optional + Reason *FieldValueErrorReason `json:"reason,omitempty" protobuf:"bytes,4,opt,name=reason"` + // fieldPath represents the field path returned when the validation fails. + // It must be a relative JSON path (i.e. with array notation) scoped to the location of this x-kubernetes-validations extension in the schema and refer to an existing field. + // e.g. when validation checks if a specific attribute `foo` under a map `testMap`, the fieldPath could be set to `.testMap.foo` + // If the validation checks two lists must have unique attributes, the fieldPath could be set to either of the list: e.g. `.testList` + // It does not support list numeric index. + // It supports child operation to refer to an existing field currently. Refer to [JSONPath support in Kubernetes](https://kubernetes.io/docs/reference/kubectl/jsonpath/) for more info. + // Numeric index of array is not supported. + // For field name which contains special characters, use `['specialName']` to refer the field name. + // e.g. for attribute `foo.34$` appears in a list `testList`, the fieldPath could be set to `.testList['foo.34$']` + // +optional + FieldPath string `json:"fieldPath,omitempty" protobuf:"bytes,5,opt,name=fieldPath"` } // JSON represents any valid JSON value. diff --git a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1/zz_generated.conversion.go b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1/zz_generated.conversion.go index ef5bc5e330a..65c023f06ad 100644 --- a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1/zz_generated.conversion.go +++ b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1/zz_generated.conversion.go @@ -1307,6 +1307,8 @@ func autoConvert_v1beta1_ValidationRule_To_apiextensions_ValidationRule(in *Vali out.Rule = in.Rule out.Message = in.Message out.MessageExpression = in.MessageExpression + out.Reason = (*apiextensions.FieldValueErrorReason)(unsafe.Pointer(in.Reason)) + out.FieldPath = in.FieldPath return nil } @@ -1319,6 +1321,8 @@ func autoConvert_apiextensions_ValidationRule_To_v1beta1_ValidationRule(in *apie out.Rule = in.Rule out.Message = in.Message out.MessageExpression = in.MessageExpression + out.Reason = (*FieldValueErrorReason)(unsafe.Pointer(in.Reason)) + out.FieldPath = in.FieldPath return nil } diff --git a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1/zz_generated.deepcopy.go b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1/zz_generated.deepcopy.go index 26a9d4db9d4..9eeef6ca460 100644 --- a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1/zz_generated.deepcopy.go +++ b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1/zz_generated.deepcopy.go @@ -639,6 +639,11 @@ func (in *ServiceReference) DeepCopy() *ServiceReference { // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *ValidationRule) DeepCopyInto(out *ValidationRule) { *out = *in + if in.Reason != nil { + in, out := &in.Reason, &out.Reason + *out = new(FieldValueErrorReason) + **out = **in + } return } @@ -657,7 +662,9 @@ func (in ValidationRules) DeepCopyInto(out *ValidationRules) { { in := &in *out = make(ValidationRules, len(*in)) - copy(*out, *in) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } return } } diff --git a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/validation/validation.go b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/validation/validation.go index e47a30d3a79..875b3e6de07 100644 --- a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/validation/validation.go +++ b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/validation/validation.go @@ -27,9 +27,16 @@ import ( "unicode" "unicode/utf8" + celgo "github.com/google/cel-go/cel" + "k8s.io/apiextensions-apiserver/pkg/apihelpers" + "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions" + apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1" + apiextensionsv1beta1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1" + structuralschema "k8s.io/apiextensions-apiserver/pkg/apiserver/schema" "k8s.io/apiextensions-apiserver/pkg/apiserver/schema/cel" structuraldefaulting "k8s.io/apiextensions-apiserver/pkg/apiserver/schema/defaulting" + apiservervalidation "k8s.io/apiextensions-apiserver/pkg/apiserver/validation" apiequality "k8s.io/apimachinery/pkg/api/equality" genericvalidation "k8s.io/apimachinery/pkg/api/validation" "k8s.io/apimachinery/pkg/util/sets" @@ -37,13 +44,8 @@ import ( "k8s.io/apimachinery/pkg/util/validation/field" celconfig "k8s.io/apiserver/pkg/apis/cel" apiservercel "k8s.io/apiserver/pkg/cel" + "k8s.io/apiserver/pkg/cel/environment" "k8s.io/apiserver/pkg/util/webhook" - - "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions" - apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1" - apiextensionsv1beta1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1" - structuralschema "k8s.io/apiextensions-apiserver/pkg/apiserver/schema" - apiservervalidation "k8s.io/apiextensions-apiserver/pkg/apiserver/validation" ) var ( @@ -59,6 +61,13 @@ const ( StaticEstimatedCRDCostLimit = 100000000 ) +var supportedValidationReason = sets.NewString( + string(apiextensions.FieldValueRequired), + string(apiextensions.FieldValueForbidden), + string(apiextensions.FieldValueInvalid), + string(apiextensions.FieldValueDuplicate), +) + // ValidateCustomResourceDefinition statically validates // context is passed for supporting context cancellation during cel validation when validating defaults func ValidateCustomResourceDefinition(ctx context.Context, obj *apiextensions.CustomResourceDefinition) field.ErrorList { @@ -81,6 +90,7 @@ func ValidateCustomResourceDefinition(ctx context.Context, obj *apiextensions.Cu requirePrunedDefaults: true, requireAtomicSetType: true, requireMapListKeysMapSetValidation: true, + celEnvironmentSet: environment.MustBaseEnvSet(environment.DefaultCompatibilityVersion()), } allErrs := genericvalidation.ValidateObjectMeta(&obj.ObjectMeta, false, nameValidationFn, field.NewPath("metadata")) @@ -116,6 +126,54 @@ type validationOptions struct { // 1. For x-kubernetes-list-type=map list, key fields are not nullable, and are required or have a default // 2. For x-kubernetes-list-type=map or x-kubernetes-list-type=set list, the whole item must not be nullable. requireMapListKeysMapSetValidation bool + // preexistingExpressions tracks which CEL expressions existed in an object before an update. May be nil for create. + preexistingExpressions preexistingExpressions + + celEnvironmentSet *environment.EnvSet +} + +type preexistingExpressions struct { + rules sets.Set[string] + messageExpressions sets.Set[string] +} + +func (pe preexistingExpressions) RuleEnv(envSet *environment.EnvSet, expression string) *celgo.Env { + if pe.rules.Has(expression) { + return envSet.StoredExpressionsEnv() + } + return envSet.NewExpressionsEnv() +} + +func (pe preexistingExpressions) MessageExpressionEnv(envSet *environment.EnvSet, expression string) *celgo.Env { + if pe.messageExpressions.Has(expression) { + return envSet.StoredExpressionsEnv() + } + return envSet.NewExpressionsEnv() +} + +func findPreexistingExpressions(spec *apiextensions.CustomResourceDefinitionSpec) preexistingExpressions { + expressions := preexistingExpressions{rules: sets.New[string](), messageExpressions: sets.New[string]()} + if spec.Validation != nil && spec.Validation.OpenAPIV3Schema != nil { + findPreexistingExpressionsInSchema(spec.Validation.OpenAPIV3Schema, expressions) + } + for _, v := range spec.Versions { + if v.Schema != nil && v.Schema.OpenAPIV3Schema != nil { + findPreexistingExpressionsInSchema(v.Schema.OpenAPIV3Schema, expressions) + } + } + return expressions +} + +func findPreexistingExpressionsInSchema(schema *apiextensions.JSONSchemaProps, expressions preexistingExpressions) { + SchemaHas(schema, func(s *apiextensions.JSONSchemaProps) bool { + for _, v := range s.XValidations { + expressions.rules.Insert(v.Rule) + if len(v.MessageExpression) > 0 { + expressions.messageExpressions.Insert(v.Rule) + } + } + return false + }) } // ValidateCustomResourceDefinitionUpdate statically validates @@ -131,8 +189,13 @@ func ValidateCustomResourceDefinitionUpdate(ctx context.Context, obj, oldObj *ap requirePrunedDefaults: requirePrunedDefaults(&oldObj.Spec), requireAtomicSetType: requireAtomicSetType(&oldObj.Spec), requireMapListKeysMapSetValidation: requireMapListKeysMapSetValidation(&oldObj.Spec), + preexistingExpressions: findPreexistingExpressions(&oldObj.Spec), + celEnvironmentSet: environment.MustBaseEnvSet(environment.DefaultCompatibilityVersion()), } + return validateCustomResourceDefinitionUpdate(ctx, obj, oldObj, opts) +} +func validateCustomResourceDefinitionUpdate(ctx context.Context, obj, oldObj *apiextensions.CustomResourceDefinition, opts validationOptions) field.ErrorList { allErrs := genericvalidation.ValidateObjectMetaUpdate(&obj.ObjectMeta, &oldObj.ObjectMeta, field.NewPath("metadata")) allErrs = append(allErrs, validateCustomResourceDefinitionSpecUpdate(ctx, &obj.Spec, &oldObj.Spec, opts, field.NewPath("spec"))...) allErrs = append(allErrs, ValidateCustomResourceDefinitionStatus(&obj.Status, field.NewPath("status"))...) @@ -155,7 +218,7 @@ func ValidateCustomResourceDefinitionStoredVersions(storedVersions []string, ver for _, v := range versions { _, ok := storedVersionsMap[v.Name] if v.Storage && !ok { - allErrs = append(allErrs, field.Invalid(fldPath, v, "must have the storage version "+v.Name)) + allErrs = append(allErrs, field.Invalid(fldPath, storedVersions, "must have the storage version "+v.Name)) } if ok { delete(storedVersionsMap, v.Name) @@ -768,7 +831,7 @@ func validateCustomResourceDefinitionValidation(ctx context.Context, customResou // if validation passed otherwise, make sure we can actually construct a schema validator from this custom resource validation. if len(allErrs) == 0 { - if _, _, err := apiservervalidation.NewSchemaValidator(customResourceValidation); err != nil { + if _, _, err := apiservervalidation.NewSchemaValidator(customResourceValidation.OpenAPIV3Schema); err != nil { allErrs = append(allErrs, field.Invalid(fldPath, "", fmt.Sprintf("error building validator: %v", err))) } } @@ -1000,7 +1063,6 @@ func ValidateCustomResourceDefinitionOpenAPISchema(schema *apiextensions.JSONSch if opts.requireMapListKeysMapSetValidation { allErrs.SchemaErrors = append(allErrs.SchemaErrors, validateMapListKeysMapSet(schema, fldPath)...) } - if len(schema.XValidations) > 0 { for i, rule := range schema.XValidations { trimmedRule := strings.TrimSpace(rule.Rule) @@ -1018,6 +1080,22 @@ func ValidateCustomResourceDefinitionOpenAPISchema(schema *apiextensions.JSONSch if len(rule.MessageExpression) > 0 && len(trimmedMsgExpr) == 0 { allErrs.SchemaErrors = append(allErrs.SchemaErrors, field.Required(fldPath.Child("x-kubernetes-validations").Index(i).Child("messageExpression"), "messageExpression must be non-empty if specified")) } + if rule.Reason != nil && !supportedValidationReason.Has(string(*rule.Reason)) { + allErrs.SchemaErrors = append(allErrs.SchemaErrors, field.NotSupported(fldPath.Child("x-kubernetes-validations").Index(i).Child("reason"), *rule.Reason, supportedValidationReason.List())) + } + trimmedFieldPath := strings.TrimSpace(rule.FieldPath) + if len(rule.FieldPath) > 0 && len(trimmedFieldPath) == 0 { + allErrs.SchemaErrors = append(allErrs.SchemaErrors, field.Invalid(fldPath.Child("x-kubernetes-validations").Index(i).Child("fieldPath"), rule.FieldPath, "fieldPath must be non-empty if specified")) + } + if hasNewlines(rule.FieldPath) { + allErrs.SchemaErrors = append(allErrs.SchemaErrors, field.Invalid(fldPath.Child("x-kubernetes-validations").Index(i).Child("fieldPath"), rule.FieldPath, "fieldPath must not contain line breaks")) + } + if len(rule.FieldPath) > 0 { + if !pathValid(schema, rule.FieldPath) { + allErrs.SchemaErrors = append(allErrs.SchemaErrors, field.Invalid(fldPath.Child("x-kubernetes-validations").Index(i).Child("fieldPath"), rule.FieldPath, "fieldPath must be a valid path")) + } + + } } // If any schema related validation errors have been found at this level or deeper, skip CEL expression validation. @@ -1031,7 +1109,7 @@ func ValidateCustomResourceDefinitionOpenAPISchema(schema *apiextensions.JSONSch } else if typeInfo == nil { allErrs.CELErrors = append(allErrs.CELErrors, field.InternalError(fldPath.Child("x-kubernetes-validations"), fmt.Errorf("internal error: failed to retrieve type information for x-kubernetes-validations"))) } else { - compResults, err := cel.Compile(typeInfo.Schema, typeInfo.DeclType, celconfig.PerCallLimit) + compResults, err := cel.Compile(typeInfo.Schema, typeInfo.DeclType, celconfig.PerCallLimit, opts.celEnvironmentSet, opts.preexistingExpressions) if err != nil { allErrs.CELErrors = append(allErrs.CELErrors, field.InternalError(fldPath.Child("x-kubernetes-validations"), err)) } else { @@ -1078,6 +1156,15 @@ func ValidateCustomResourceDefinitionOpenAPISchema(schema *apiextensions.JSONSch return allErrs } +func pathValid(schema *apiextensions.JSONSchemaProps, path string) bool { + // To avoid duplicated code and better maintain, using ValidaFieldPath func to check if the path is valid + if ss, err := structuralschema.NewStructural(schema); err == nil { + _, err := cel.ValidFieldPath(path, ss) + return err == nil + } + return true +} + // multiplyWithOverflowGuard returns the product of baseCost and cardinality unless that product // would exceed math.MaxUint, in which case math.MaxUint is returned. func multiplyWithOverflowGuard(baseCost, cardinality uint64) uint64 { diff --git a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/zz_generated.deepcopy.go b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/zz_generated.deepcopy.go index 998c9dbe27d..f8a5ffbfbb0 100644 --- a/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/zz_generated.deepcopy.go +++ b/vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/zz_generated.deepcopy.go @@ -531,6 +531,11 @@ func (in *ServiceReference) DeepCopy() *ServiceReference { // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *ValidationRule) DeepCopyInto(out *ValidationRule) { *out = *in + if in.Reason != nil { + in, out := &in.Reason, &out.Reason + *out = new(FieldValueErrorReason) + **out = **in + } return } @@ -549,7 +554,9 @@ func (in ValidationRules) DeepCopyInto(out *ValidationRules) { { in := &in *out = make(ValidationRules, len(*in)) - copy(*out, *in) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } return } } diff --git a/vendor/k8s.io/apiextensions-apiserver/pkg/apiserver/schema/cel/compilation.go b/vendor/k8s.io/apiextensions-apiserver/pkg/apiserver/schema/cel/compilation.go index 35d5d604335..270c73c7f1e 100644 --- a/vendor/k8s.io/apiextensions-apiserver/pkg/apiserver/schema/cel/compilation.go +++ b/vendor/k8s.io/apiextensions-apiserver/pkg/apiserver/schema/cel/compilation.go @@ -19,7 +19,6 @@ package cel import ( "fmt" "strings" - "sync" "time" "github.com/google/cel-go/cel" @@ -27,8 +26,10 @@ import ( apiextensions "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1" "k8s.io/apiextensions-apiserver/pkg/apiserver/schema" + "k8s.io/apimachinery/pkg/util/version" celconfig "k8s.io/apiserver/pkg/apis/cel" apiservercel "k8s.io/apiserver/pkg/cel" + "k8s.io/apiserver/pkg/cel/environment" "k8s.io/apiserver/pkg/cel/library" "k8s.io/apiserver/pkg/cel/metrics" ) @@ -64,29 +65,45 @@ type CompilationResult struct { // MessageExpressionMaxCost represents the worst-case cost of the compiled MessageExpression in terms of CEL's cost units, // as used by cel.EstimateCost. MessageExpressionMaxCost uint64 + // NormalizedRuleFieldPath represents the relative fieldPath specified by user after normalization. + NormalizedRuleFieldPath string } -var ( - initEnvOnce sync.Once - initEnv *cel.Env - initEnvErr error -) +// EnvLoader delegates the decision of which CEL environment to use for each expression. +// Callers should return the appropriate CEL environment based on the guidelines from +// environment.NewExpressions and environment.StoredExpressions. +type EnvLoader interface { + // RuleEnv returns the appropriate environment from the EnvSet for the given CEL rule. + RuleEnv(envSet *environment.EnvSet, expression string) *cel.Env + // MessageExpressionEnv returns the appropriate environment from the EnvSet for the given + // CEL messageExpressions. + MessageExpressionEnv(envSet *environment.EnvSet, expression string) *cel.Env +} + +// NewExpressionsEnvLoader creates an EnvLoader that always uses the NewExpressions environment type. +func NewExpressionsEnvLoader() EnvLoader { + return alwaysNewEnvLoader{loadFn: func(envSet *environment.EnvSet) *cel.Env { + return envSet.NewExpressionsEnv() + }} +} + +// StoredExpressionsEnvLoader creates an EnvLoader that always uses the StoredExpressions environment type. +func StoredExpressionsEnvLoader() EnvLoader { + return alwaysNewEnvLoader{loadFn: func(envSet *environment.EnvSet) *cel.Env { + return envSet.StoredExpressionsEnv() + }} +} + +type alwaysNewEnvLoader struct { + loadFn func(envSet *environment.EnvSet) *cel.Env +} + +func (pe alwaysNewEnvLoader) RuleEnv(envSet *environment.EnvSet, _ string) *cel.Env { + return pe.loadFn(envSet) +} -// This func is duplicated in k8s.io/apiserver/pkg/admission/plugin/cel/validator.go -// If any changes are made here, consider to make the same changes there as well. -func getBaseEnv() (*cel.Env, error) { - initEnvOnce.Do(func() { - var opts []cel.EnvOption - opts = append(opts, cel.HomogeneousAggregateLiterals()) - // Validate function declarations once during base env initialization, - // so they don't need to be evaluated each time a CEL rule is compiled. - // This is a relatively expensive operation. - opts = append(opts, cel.EagerlyValidateDeclarations(true), cel.DefaultUTCTimeZone(true)) - opts = append(opts, library.ExtensionLibs...) - - initEnv, initEnvErr = cel.NewEnv(opts...) - }) - return initEnv, initEnvErr +func (pe alwaysNewEnvLoader) MessageExpressionEnv(envSet *environment.EnvSet, _ string) *cel.Env { + return pe.loadFn(envSet) } // Compile compiles all the XValidations rules (without recursing into the schema) and returns a slice containing a @@ -98,7 +115,8 @@ func getBaseEnv() (*cel.Env, error) { // - nil Program, nil Error: The provided rule was empty so compilation was not attempted // // perCallLimit was added for testing purpose only. Callers should always use const PerCallLimit from k8s.io/apiserver/pkg/apis/cel/config.go as input. -func Compile(s *schema.Structural, declType *apiservercel.DeclType, perCallLimit uint64) ([]CompilationResult, error) { +// baseEnv is used as the base CEL environment, see common.BaseEnvironment. +func Compile(s *schema.Structural, declType *apiservercel.DeclType, perCallLimit uint64, baseEnvSet *environment.EnvSet, envLoader EnvLoader) ([]CompilationResult, error) { t := time.Now() defer func() { metrics.Metrics.ObserveCompilation(time.Since(t)) @@ -109,58 +127,52 @@ func Compile(s *schema.Structural, declType *apiservercel.DeclType, perCallLimit } celRules := s.Extensions.XValidations - var propDecls []cel.EnvOption - var root *apiservercel.DeclType - var ok bool - baseEnv, err := getBaseEnv() - if err != nil { - return nil, err - } - reg := apiservercel.NewRegistry(baseEnv) - scopedTypeName := generateUniqueSelfTypeName() - rt, err := apiservercel.NewRuleTypes(scopedTypeName, declType, reg) - if err != nil { - return nil, err - } - if rt == nil { - return nil, nil - } - opts, err := rt.EnvOptions(baseEnv.TypeProvider()) - if err != nil { - return nil, err - } - root, ok = rt.FindDeclType(scopedTypeName) - if !ok { - if declType == nil { - return nil, fmt.Errorf("rule declared on schema that does not support validation rules type: '%s' x-kubernetes-preserve-unknown-fields: '%t'", s.Type, s.XPreserveUnknownFields) - } - root = declType.MaybeAssignTypeName(scopedTypeName) - } - propDecls = append(propDecls, cel.Variable(ScopedVarName, root.CelType())) - propDecls = append(propDecls, cel.Variable(OldScopedVarName, root.CelType())) - opts = append(opts, propDecls...) - env, err := baseEnv.Extend(opts...) + envSet, err := prepareEnvSet(baseEnvSet, declType) if err != nil { return nil, err } - estimator := newCostEstimator(root) + estimator := newCostEstimator(declType) // compResults is the return value which saves a list of compilation results in the same order as x-kubernetes-validations rules. compResults := make([]CompilationResult, len(celRules)) - maxCardinality := maxCardinality(root.MinSerializedSize) + maxCardinality := maxCardinality(declType.MinSerializedSize) for i, rule := range celRules { - compResults[i] = compileRule(rule, env, perCallLimit, estimator, maxCardinality) + compResults[i] = compileRule(s, rule, envSet, envLoader, estimator, maxCardinality, perCallLimit) } return compResults, nil } -func compileRule(rule apiextensions.ValidationRule, env *cel.Env, perCallLimit uint64, estimator *library.CostEstimator, maxCardinality uint64) (compilationResult CompilationResult) { +func prepareEnvSet(baseEnvSet *environment.EnvSet, declType *apiservercel.DeclType) (*environment.EnvSet, error) { + scopedType := declType.MaybeAssignTypeName(generateUniqueSelfTypeName()) + return baseEnvSet.Extend( + environment.VersionedOptions{ + // Feature epoch was actually 1.23, but we artificially set it to 1.0 because these + // options should always be present. + IntroducedVersion: version.MajorMinor(1, 0), + EnvOptions: []cel.EnvOption{ + cel.Variable(ScopedVarName, scopedType.CelType()), + }, + DeclTypes: []*apiservercel.DeclType{ + scopedType, + }, + }, + environment.VersionedOptions{ + IntroducedVersion: version.MajorMinor(1, 24), + EnvOptions: []cel.EnvOption{ + cel.Variable(OldScopedVarName, scopedType.CelType()), + }, + }, + ) +} + +func compileRule(s *schema.Structural, rule apiextensions.ValidationRule, envSet *environment.EnvSet, envLoader EnvLoader, estimator *library.CostEstimator, maxCardinality uint64, perCallLimit uint64) (compilationResult CompilationResult) { if len(strings.TrimSpace(rule.Rule)) == 0 { // include a compilation result, but leave both program and error nil per documented return semantics of this // function return } - ast, issues := env.Compile(rule.Rule) + ruleEnv := envLoader.RuleEnv(envSet, rule.Rule) + ast, issues := ruleEnv.Compile(rule.Rule) if issues != nil { compilationResult.Error = &apiservercel.Error{Type: apiservercel.ErrorTypeInvalid, Detail: "compilation failed: " + issues.String()} return @@ -184,18 +196,16 @@ func compileRule(rule apiextensions.ValidationRule, env *cel.Env, perCallLimit u } // TODO: Ideally we could configure the per expression limit at validation time and set it to the remaining overall budget, but we would either need a way to pass in a limit at evaluation time or move program creation to validation time - prog, err := env.Program(ast, - cel.EvalOptions(cel.OptOptimize, cel.OptTrackCost), + prog, err := ruleEnv.Program(ast, cel.CostLimit(perCallLimit), cel.CostTracking(estimator), - cel.OptimizeRegex(library.ExtensionLibRegexOptimizations...), cel.InterruptCheckFrequency(celconfig.CheckFrequency), ) if err != nil { compilationResult.Error = &apiservercel.Error{Type: apiservercel.ErrorTypeInvalid, Detail: "program instantiation failed: " + err.Error()} return } - costEst, err := env.EstimateCost(ast, estimator) + costEst, err := ruleEnv.EstimateCost(ast, estimator) if err != nil { compilationResult.Error = &apiservercel.Error{Type: apiservercel.ErrorTypeInternal, Detail: "cost estimation failed: " + err.Error()} return @@ -204,7 +214,8 @@ func compileRule(rule apiextensions.ValidationRule, env *cel.Env, perCallLimit u compilationResult.MaxCardinality = maxCardinality compilationResult.Program = prog if rule.MessageExpression != "" { - ast, issues := env.Compile(rule.MessageExpression) + messageEnv := envLoader.MessageExpressionEnv(envSet, rule.MessageExpression) + ast, issues := messageEnv.Compile(rule.MessageExpression) if issues != nil { compilationResult.MessageExpressionError = &apiservercel.Error{Type: apiservercel.ErrorTypeInvalid, Detail: "messageExpression compilation failed: " + issues.String()} return @@ -220,18 +231,16 @@ func compileRule(rule apiextensions.ValidationRule, env *cel.Env, perCallLimit u return } - msgProg, err := env.Program(ast, - cel.EvalOptions(cel.OptOptimize, cel.OptTrackCost), + msgProg, err := messageEnv.Program(ast, cel.CostLimit(perCallLimit), cel.CostTracking(estimator), - cel.OptimizeRegex(library.ExtensionLibRegexOptimizations...), cel.InterruptCheckFrequency(celconfig.CheckFrequency), ) if err != nil { compilationResult.MessageExpressionError = &apiservercel.Error{Type: apiservercel.ErrorTypeInvalid, Detail: "messageExpression instantiation failed: " + err.Error()} return } - costEst, err := env.EstimateCost(ast, estimator) + costEst, err := messageEnv.EstimateCost(ast, estimator) if err != nil { compilationResult.MessageExpressionError = &apiservercel.Error{Type: apiservercel.ErrorTypeInternal, Detail: "cost estimation failed for messageExpression: " + err.Error()} return @@ -239,6 +248,12 @@ func compileRule(rule apiextensions.ValidationRule, env *cel.Env, perCallLimit u compilationResult.MessageExpression = msgProg compilationResult.MessageExpressionMaxCost = costEst.Max } + if rule.FieldPath != "" { + validFieldPath, err := ValidFieldPath(rule.FieldPath, s) + if err == nil { + compilationResult.NormalizedRuleFieldPath = validFieldPath.String() + } + } return } diff --git a/vendor/k8s.io/apiextensions-apiserver/pkg/apiserver/schema/cel/validation.go b/vendor/k8s.io/apiextensions-apiserver/pkg/apiserver/schema/cel/validation.go index 2b630e97786..3f3905bf8a8 100644 --- a/vendor/k8s.io/apiextensions-apiserver/pkg/apiserver/schema/cel/validation.go +++ b/vendor/k8s.io/apiextensions-apiserver/pkg/apiserver/schema/cel/validation.go @@ -17,6 +17,7 @@ limitations under the License. package cel import ( + "bufio" "context" "fmt" "math" @@ -30,13 +31,15 @@ import ( "github.com/google/cel-go/common/types/ref" "github.com/google/cel-go/interpreter" + "k8s.io/klog/v2" + apiextensions "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1" "k8s.io/apiextensions-apiserver/pkg/apiserver/schema" "k8s.io/apiextensions-apiserver/pkg/apiserver/schema/cel/model" "k8s.io/apimachinery/pkg/util/validation/field" "k8s.io/apiserver/pkg/cel" + "k8s.io/apiserver/pkg/cel/environment" "k8s.io/apiserver/pkg/cel/metrics" - "k8s.io/klog/v2" celconfig "k8s.io/apiserver/pkg/apis/cel" ) @@ -82,7 +85,7 @@ func NewValidator(s *schema.Structural, isResourceRoot bool, perCallLimit uint64 // exist. declType is expected to be a CEL DeclType corresponding to the structural schema. // perCallLimit was added for testing purpose only. Callers should always use const PerCallLimit from k8s.io/apiserver/pkg/apis/cel/config.go as input. func validator(s *schema.Structural, isResourceRoot bool, declType *cel.DeclType, perCallLimit uint64) *Validator { - compiledRules, err := Compile(s, declType, perCallLimit) + compiledRules, err := Compile(s, declType, perCallLimit, environment.MustBaseEnvSet(environment.DefaultCompatibilityVersion()), StoredExpressionsEnvLoader()) var itemsValidator, additionalPropertiesValidator *Validator var propertiesValidators map[string]Validator if s.Items != nil { @@ -257,6 +260,9 @@ func (s *Validator) validateExpressions(ctx context.Context, fldPath *field.Path continue } if evalResult != types.True { + if len(compiled.NormalizedRuleFieldPath) > 0 { + fldPath = fldPath.Child(compiled.NormalizedRuleFieldPath) + } if compiled.MessageExpression != nil { messageExpression, newRemainingBudget, msgErr := evalMessageExpression(ctx, compiled.MessageExpression, rule.MessageExpression, activation, remainingBudget) if msgErr != nil { @@ -268,21 +274,184 @@ func (s *Validator) validateExpressions(ctx context.Context, fldPath *field.Path return errs, -1 } else { klog.V(2).ErrorS(msgErr, "messageExpression evaluation failed") - errs = append(errs, field.Invalid(fldPath, sts.Type, ruleMessageOrDefault(rule))) + errs = append(errs, fieldErrorForReason(fldPath, sts.Type, ruleMessageOrDefault(rule), rule.Reason)) remainingBudget = newRemainingBudget } } else { - errs = append(errs, field.Invalid(fldPath, sts.Type, messageExpression)) + errs = append(errs, fieldErrorForReason(fldPath, sts.Type, messageExpression, rule.Reason)) remainingBudget = newRemainingBudget } } else { - errs = append(errs, field.Invalid(fldPath, sts.Type, ruleMessageOrDefault(rule))) + errs = append(errs, fieldErrorForReason(fldPath, sts.Type, ruleMessageOrDefault(rule), rule.Reason)) } } } return errs, remainingBudget } +var unescapeMatcher = regexp.MustCompile(`\\.`) + +func unescapeSingleQuote(s string) (string, error) { + var err error + unescaped := unescapeMatcher.ReplaceAllStringFunc(s, func(matchStr string) string { + directive := matchStr[1] + switch directive { + case 'a': + return "\a" + case 'b': + return "\b" + case 'f': + return "\f" + case 'n': + return "\n" + case 'r': + return "\r" + case 't': + return "\t" + case 'v': + return "\v" + case '\'': + return "'" + case '\\': + return "\\" + default: + err = fmt.Errorf("invalid escape char %s", matchStr) + return "" + } + }) + return unescaped, err +} + +// ValidFieldPath validates that jsonPath is a valid JSON Path containing only field and map accessors +// that are valid for the given schema, and returns a field.Path representation of the validated jsonPath or an error. +func ValidFieldPath(jsonPath string, schema *schema.Structural) (validFieldPath *field.Path, err error) { + appendToPath := func(name string, isNamed bool) error { + if !isNamed { + validFieldPath = validFieldPath.Key(name) + schema = schema.AdditionalProperties.Structural + } else { + validFieldPath = validFieldPath.Child(name) + val, ok := schema.Properties[name] + if !ok { + return fmt.Errorf("does not refer to a valid field") + } + schema = &val + } + return nil + } + + validFieldPath = nil + + scanner := bufio.NewScanner(strings.NewReader(jsonPath)) + + // configure the scanner to split the string into tokens. + // The three delimiters ('.', '[', ']') will be returned as single char tokens. + // All other text between delimiters is returned as string tokens. + scanner.Split(func(data []byte, atEOF bool) (advance int, token []byte, err error) { + if len(data) > 0 { + for i := 0; i < len(data); i++ { + // If in a single quoted string, look for the end of string + // ignoring delimiters. + if data[0] == '\'' { + if i > 0 && data[i] == '\'' && data[i-1] != '\\' { + // Return quoted string + return i + 1, data[:i+1], nil + } + continue + } + switch data[i] { + case '.', '[', ']': // delimiters + if i == 0 { + // Return the delimiter. + return 1, data[:1], nil + } else { + // Return identifier leading up to the delimiter. + // The next call to split will return the delimiter. + return i, data[:i], nil + } + } + } + if atEOF { + // Return the string. + return len(data), data, nil + } + } + return 0, nil, nil + }) + + var tok string + var isNamed bool + for scanner.Scan() { + tok = scanner.Text() + switch tok { + case "[": + if !scanner.Scan() { + return nil, fmt.Errorf("unexpected end of JSON path") + } + tok = scanner.Text() + if len(tok) < 2 || tok[0] != '\'' || tok[len(tok)-1] != '\'' { + return nil, fmt.Errorf("expected single quoted string but got %s", tok) + } + unescaped, err := unescapeSingleQuote(tok[1 : len(tok)-1]) + if err != nil { + return nil, fmt.Errorf("invalid string literal: %v", err) + } + + if schema.Properties != nil { + isNamed = true + } else if schema.AdditionalProperties != nil { + isNamed = false + } else { + return nil, fmt.Errorf("does not refer to a valid field") + } + if err := appendToPath(unescaped, isNamed); err != nil { + return nil, err + } + if !scanner.Scan() { + return nil, fmt.Errorf("unexpected end of JSON path") + } + tok = scanner.Text() + if tok != "]" { + return nil, fmt.Errorf("expected ] but got %s", tok) + } + case ".": + if !scanner.Scan() { + return nil, fmt.Errorf("unexpected end of JSON path") + } + tok = scanner.Text() + if schema.Properties != nil { + isNamed = true + } else if schema.AdditionalProperties != nil { + isNamed = false + } else { + return nil, fmt.Errorf("does not refer to a valid field") + } + if err := appendToPath(tok, isNamed); err != nil { + return nil, err + } + default: + return nil, fmt.Errorf("expected [ or . but got: %s", tok) + } + } + return validFieldPath, nil +} + +func fieldErrorForReason(fldPath *field.Path, value interface{}, detail string, reason *apiextensions.FieldValueErrorReason) *field.Error { + if reason == nil { + return field.Invalid(fldPath, value, detail) + } + switch *reason { + case apiextensions.FieldValueForbidden: + return field.Forbidden(fldPath, detail) + case apiextensions.FieldValueRequired: + return field.Required(fldPath, detail) + case apiextensions.FieldValueDuplicate: + return field.Duplicate(fldPath, value) + default: + return field.Invalid(fldPath, value, detail) + } +} + // evalMessageExpression evaluates the given message expression and returns the evaluated string form and the remaining budget, or an error if one // occurred during evaluation. func evalMessageExpression(ctx context.Context, expr celgo.Program, exprSrc string, activation interpreter.Activation, remainingBudget int64) (string, int64, *cel.Error) { diff --git a/vendor/k8s.io/apiextensions-apiserver/pkg/apiserver/schema/zz_generated.deepcopy.go b/vendor/k8s.io/apiextensions-apiserver/pkg/apiserver/schema/zz_generated.deepcopy.go index 271b7b03884..b764e13e746 100644 --- a/vendor/k8s.io/apiextensions-apiserver/pkg/apiserver/schema/zz_generated.deepcopy.go +++ b/vendor/k8s.io/apiextensions-apiserver/pkg/apiserver/schema/zz_generated.deepcopy.go @@ -46,7 +46,9 @@ func (in *Extensions) DeepCopyInto(out *Extensions) { if in.XValidations != nil { in, out := &in.XValidations, &out.XValidations *out = make(v1.ValidationRules, len(*in)) - copy(*out, *in) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } } return } diff --git a/vendor/k8s.io/apiextensions-apiserver/pkg/apiserver/validation/ratcheting.go b/vendor/k8s.io/apiextensions-apiserver/pkg/apiserver/validation/ratcheting.go new file mode 100644 index 00000000000..6565d83eee5 --- /dev/null +++ b/vendor/k8s.io/apiextensions-apiserver/pkg/apiserver/validation/ratcheting.go @@ -0,0 +1,412 @@ +/* +Copyright 2023 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package validation + +import ( + "reflect" + + "k8s.io/apiserver/pkg/cel/common" + celopenapi "k8s.io/apiserver/pkg/cel/openapi" + "k8s.io/kube-openapi/pkg/validation/spec" + "k8s.io/kube-openapi/pkg/validation/strfmt" + "k8s.io/kube-openapi/pkg/validation/validate" +) + +// schemaArgs are the arguments to constructor for OpenAPI schema validator, +// NewSchemaValidator +type schemaArgs struct { + schema *spec.Schema + root interface{} + path string + knownFormats strfmt.Registry + options []validate.Option +} + +// RatchetingSchemaValidator wraps kube-openapis SchemaValidator to provide a +// ValidateUpdate function which allows ratcheting +type RatchetingSchemaValidator struct { + schemaArgs +} + +func NewRatchetingSchemaValidator(schema *spec.Schema, rootSchema interface{}, root string, formats strfmt.Registry, options ...validate.Option) *RatchetingSchemaValidator { + return &RatchetingSchemaValidator{ + schemaArgs: schemaArgs{ + schema: schema, + root: rootSchema, + path: root, + knownFormats: formats, + options: options, + }, + } +} + +func (r *RatchetingSchemaValidator) Validate(new interface{}) *validate.Result { + sv := validate.NewSchemaValidator(r.schema, r.root, r.path, r.knownFormats, r.options...) + return sv.Validate(new) +} + +func (r *RatchetingSchemaValidator) ValidateUpdate(new, old interface{}) *validate.Result { + return newRatchetingValueValidator(new, old, r.schemaArgs).Validate() +} + +// ratchetingValueValidator represents an invocation of SchemaValidator.ValidateUpdate +// for specific arguments for `old` and `new` +// +// It follows the openapi SchemaValidator down its traversal of the new value +// by injecting validate.Option into each recursive invocation. +// +// A ratchetingValueValidator will be constructed and added to the tree for +// each explored sub-index and sub-property during validation. +// +// It's main job is to keep the old/new values correlated as the traversal +// continues, and postprocess errors according to our ratcheting policy. +// +// ratchetingValueValidator is not thread safe. +type ratchetingValueValidator struct { + // schemaArgs provides the arguments to use in the temporary SchemaValidator + // that is created during a call to Validate. + schemaArgs + + // Currently correlated old value during traversal of the schema/object + oldValue interface{} + + // Value being validated + value interface{} + + // Scratch space below, may change during validation + + // Cached comparison result of DeepEqual of `value` and `thunk.oldValue` + comparisonResult *bool + + // Cached map representation of a map-type list, or nil if not map-type list + mapList common.MapList + + // Children spawned by a call to `Validate` on this object + // key is either a string or an index, depending upon whether `value` is + // a map or a list, respectively. + // + // The list of children may be incomplete depending upon if the internal + // logic of kube-openapi's SchemaValidator short-circuited before + // reaching all of the children. + // + // It should be expected to have an entry for either all of the children, or + // none of them. + children map[interface{}]*ratchetingValueValidator +} + +func newRatchetingValueValidator(newValue, oldValue interface{}, args schemaArgs) *ratchetingValueValidator { + return &ratchetingValueValidator{ + oldValue: oldValue, + value: newValue, + schemaArgs: args, + children: map[interface{}]*ratchetingValueValidator{}, + } +} + +// getValidateOption provides a kube-openapi validate.Option for SchemaValidator +// that injects a ratchetingValueValidator to be used for all subkeys and subindices +func (r *ratchetingValueValidator) getValidateOption() validate.Option { + return func(svo *validate.SchemaValidatorOptions) { + svo.NewValidatorForField = func(field string, schema *spec.Schema, rootSchema interface{}, root string, formats strfmt.Registry, opts ...validate.Option) validate.ValueValidator { + return r.SubPropertyValidator(field, schema, rootSchema, root, formats, opts...) + } + svo.NewValidatorForIndex = func(index int, schema *spec.Schema, rootSchema interface{}, root string, formats strfmt.Registry, opts ...validate.Option) validate.ValueValidator { + return r.SubIndexValidator(index, schema, rootSchema, root, formats, opts...) + } + } +} + +// Validate validates the update from r.oldValue to r.value +// +// During evaluation, a temporary tree of ratchetingValueValidator is built for all +// traversed field paths. It is necessary to build the tree to take advantage of +// DeepEqual checks performed by lower levels of the object during validation without +// greatly modifying `kube-openapi`'s implementation. +// +// The tree, and all cache storage/scratch space for the validation of a single +// call to `Validate` is thrown away at the end of the top-level call +// to `Validate`. +// +// `Validate` will create a node in the tree to for each of the explored children. +// The node's main purpose is to store a lazily computed DeepEqual check between +// the oldValue and the currently passed value. If the check is performed, it +// will be stored in the node to be re-used by a parent node during a DeepEqual +// comparison, if necessary. +// +// This call has a side-effect of populating it's `children` variable with +// the explored nodes of the object tree. +func (r *ratchetingValueValidator) Validate() *validate.Result { + opts := append([]validate.Option{ + r.getValidateOption(), + }, r.options...) + + s := validate.NewSchemaValidator(r.schema, r.root, r.path, r.knownFormats, opts...) + + res := s.Validate(r.value) + + if res.IsValid() { + return res + } + + // Current ratcheting rule is to ratchet errors if DeepEqual(old, new) is true. + if r.CachedDeepEqual() { + newRes := &validate.Result{} + newRes.MergeAsWarnings(res) + return newRes + } + + return res +} + +// SubPropertyValidator overrides the standard validator constructor for sub-properties by +// returning our special ratcheting variant. +// +// If we can correlate an old value, we return a ratcheting validator to +// use for the child. +// +// If the old value cannot be correlated, then default validation is used. +func (r *ratchetingValueValidator) SubPropertyValidator(field string, schema *spec.Schema, rootSchema interface{}, root string, formats strfmt.Registry, options ...validate.Option) validate.ValueValidator { + // Find correlated old value + asMap, ok := r.oldValue.(map[string]interface{}) + if !ok { + return validate.NewSchemaValidator(schema, rootSchema, root, formats, options...) + } + + oldValueForField, ok := asMap[field] + if !ok { + return validate.NewSchemaValidator(schema, rootSchema, root, formats, options...) + } + + return inlineValidator(func(new interface{}) *validate.Result { + childNode := newRatchetingValueValidator(new, oldValueForField, schemaArgs{ + schema: schema, + root: rootSchema, + path: root, + knownFormats: formats, + options: options, + }) + + r.children[field] = childNode + return childNode.Validate() + }) + +} + +// SubIndexValidator overrides the standard validator constructor for sub-indicies by +// returning our special ratcheting variant. +// +// If we can correlate an old value, we return a ratcheting validator to +// use for the child. +// +// If the old value cannot be correlated, then default validation is used. +func (r *ratchetingValueValidator) SubIndexValidator(index int, schema *spec.Schema, rootSchema interface{}, root string, formats strfmt.Registry, options ...validate.Option) validate.ValueValidator { + oldValueForIndex := r.correlateOldValueForChildAtNewIndex(index) + if oldValueForIndex == nil { + // If correlation fails, default to non-ratcheting logic + return validate.NewSchemaValidator(schema, rootSchema, root, formats, options...) + } + + return inlineValidator(func(new interface{}) *validate.Result { + childNode := newRatchetingValueValidator(new, oldValueForIndex, schemaArgs{ + schema: schema, + root: rootSchema, + path: root, + knownFormats: formats, + options: options, + }) + + r.children[index] = childNode + return childNode.Validate() + }) +} + +// If oldValue is not a list, returns nil +// If oldValue is a list takes mapType into account and attempts to find the +// old value with the same index or key, depending upon the mapType. +// +// If listType is map, creates a map representation of the list using the designated +// map-keys and caches it for future calls. +func (r *ratchetingValueValidator) correlateOldValueForChildAtNewIndex(index int) any { + oldAsList, ok := r.oldValue.([]interface{}) + if !ok { + return nil + } + + asList, ok := r.value.([]interface{}) + if !ok { + return nil + } else if len(asList) <= index { + // Cannot correlate out of bounds index + return nil + } + + listType, _ := r.schema.Extensions.GetString("x-kubernetes-list-type") + switch listType { + case "map": + // Look up keys for this index in current object + currentElement := asList[index] + + oldList := r.mapList + if oldList == nil { + oldList = celopenapi.MakeMapList(r.schema, oldAsList) + r.mapList = oldList + } + return oldList.Get(currentElement) + + case "set": + // Are sets correlatable? Only if the old value equals the current value. + // We might be able to support this, but do not currently see a lot + // of value + // (would allow you to add/remove items from sets with ratcheting but not change them) + return nil + case "atomic": + // Atomic lists are not correlatable by item + // Ratcheting is not available on a per-index basis + return nil + default: + // Correlate by-index by default. + // + // Cannot correlate an out-of-bounds index + if len(oldAsList) <= index { + return nil + } + + return oldAsList[index] + } +} + +// CachedDeepEqual is equivalent to reflect.DeepEqual, but caches the +// results in the tree of ratchetInvocationScratch objects on the way: +// +// For objects and arrays, this function will make a best effort to make +// use of past DeepEqual checks performed by this Node's children, if available. +// +// If a lazy computation could not be found for all children possibly due +// to validation logic short circuiting and skipping the children, then +// this function simply defers to reflect.DeepEqual. +func (r *ratchetingValueValidator) CachedDeepEqual() (res bool) { + if r.comparisonResult != nil { + return *r.comparisonResult + } + + defer func() { + r.comparisonResult = &res + }() + + if r.value == nil && r.oldValue == nil { + return true + } else if r.value == nil || r.oldValue == nil { + return false + } + + oldAsArray, oldIsArray := r.oldValue.([]interface{}) + newAsArray, newIsArray := r.value.([]interface{}) + + if oldIsArray != newIsArray { + return false + } else if oldIsArray { + if len(oldAsArray) != len(newAsArray) { + return false + } else if len(r.children) != len(oldAsArray) { + // kube-openapi validator is written to always visit all + // children of a slice, so this case is only possible if + // one of the children could not be correlated. In that case, + // we know the objects are not equal. + // + return false + } + + // Correctly considers map-type lists due to fact that index here + // is only used for numbering. The correlation is stored in the + // childInvocation itself + // + // NOTE: This does not consider sets, since we don't correlate them. + for i := range newAsArray { + // Query for child + child, ok := r.children[i] + if !ok { + // This should not happen + return false + } else if !child.CachedDeepEqual() { + // If one child is not equal the entire object is not equal + return false + } + } + + return true + } + + oldAsMap, oldIsMap := r.oldValue.(map[string]interface{}) + newAsMap, newIsMap := r.value.(map[string]interface{}) + + if oldIsMap != newIsMap { + return false + } else if oldIsMap { + if len(oldAsMap) != len(newAsMap) { + return false + } else if len(oldAsMap) == 0 && len(newAsMap) == 0 { + // Both empty + return true + } else if len(r.children) != len(oldAsMap) { + // If we are missing a key it is because the old value could not + // be correlated to the new, so the objects are not equal. + // + return false + } + + for k := range oldAsMap { + // Check to see if this child was explored during validation + child, ok := r.children[k] + if !ok { + // Child from old missing in new due to key change + // Objects are not equal. + return false + } else if !child.CachedDeepEqual() { + // If one child is not equal the entire object is not equal + return false + } + } + + return true + } + + return reflect.DeepEqual(r.oldValue, r.value) +} + +// A validator which just calls a validate function, and advertises that it +// validates anything +// +// In the future kube-openapi's ValueValidator interface can be simplified +// to be closer to `currentValidator.Options.NewValidator(value, ...).Validate()` +// so that a tree of "validation nodes" can be more formally encoded in the API. +// In that case this class would not be necessary. +type inlineValidator func(new interface{}) *validate.Result + +var _ validate.ValueValidator = inlineValidator(nil) + +func (f inlineValidator) Validate(new interface{}) *validate.Result { + return f(new) +} + +func (f inlineValidator) SetPath(path string) { + // Do nothing + // Unused by kube-openapi +} + +func (f inlineValidator) Applies(source interface{}, valueKind reflect.Kind) bool { + return true +} diff --git a/vendor/k8s.io/apiextensions-apiserver/pkg/apiserver/validation/validation.go b/vendor/k8s.io/apiextensions-apiserver/pkg/apiserver/validation/validation.go index fad044d1c6b..e0042356ac0 100644 --- a/vendor/k8s.io/apiextensions-apiserver/pkg/apiserver/validation/validation.go +++ b/vendor/k8s.io/apiextensions-apiserver/pkg/apiserver/validation/validation.go @@ -22,29 +22,83 @@ import ( "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions" apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1" + "k8s.io/apiextensions-apiserver/pkg/features" "k8s.io/apimachinery/pkg/util/validation/field" + utilfeature "k8s.io/apiserver/pkg/util/feature" openapierrors "k8s.io/kube-openapi/pkg/validation/errors" "k8s.io/kube-openapi/pkg/validation/spec" "k8s.io/kube-openapi/pkg/validation/strfmt" "k8s.io/kube-openapi/pkg/validation/validate" ) +type SchemaValidator interface { + SchemaCreateValidator + ValidateUpdate(new, old interface{}) *validate.Result +} + +type SchemaCreateValidator interface { + Validate(value interface{}) *validate.Result +} + +// basicSchemaValidator wraps a kube-openapi SchemaCreateValidator to +// support ValidateUpdate. It implements ValidateUpdate by simply validating +// the new value via kube-openapi, ignoring the old value. +type basicSchemaValidator struct { + *validate.SchemaValidator +} + +func (s basicSchemaValidator) ValidateUpdate(new, old interface{}) *validate.Result { + return s.Validate(new) +} + // NewSchemaValidator creates an openapi schema validator for the given CRD validation. -func NewSchemaValidator(customResourceValidation *apiextensions.CustomResourceValidation) (*validate.SchemaValidator, *spec.Schema, error) { +// +// If feature `CRDValidationRatcheting` is disabled, this returns validator which +// validates all `Update`s and `Create`s as a `Create` - without considering old value. +// +// If feature `CRDValidationRatcheting` is enabled - the validator returned +// will support ratcheting unchanged correlatable fields across an update. +func NewSchemaValidator(customResourceValidation *apiextensions.JSONSchemaProps) (SchemaValidator, *spec.Schema, error) { // Convert CRD schema to openapi schema openapiSchema := &spec.Schema{} if customResourceValidation != nil { // TODO: replace with NewStructural(...).ToGoOpenAPI - if err := ConvertJSONSchemaPropsWithPostProcess(customResourceValidation.OpenAPIV3Schema, openapiSchema, StripUnsupportedFormatsPostProcess); err != nil { + if err := ConvertJSONSchemaPropsWithPostProcess(customResourceValidation, openapiSchema, StripUnsupportedFormatsPostProcess); err != nil { return nil, nil, err } } - return validate.NewSchemaValidator(openapiSchema, nil, "", strfmt.Default), openapiSchema, nil + + if utilfeature.DefaultFeatureGate.Enabled(features.CRDValidationRatcheting) { + return NewRatchetingSchemaValidator(openapiSchema, nil, "", strfmt.Default), openapiSchema, nil + } + return basicSchemaValidator{validate.NewSchemaValidator(openapiSchema, nil, "", strfmt.Default)}, openapiSchema, nil +} + +// ValidateCustomResourceUpdate validates the transition of Custom Resource from +// `old` to `new` against the schema in the CustomResourceDefinition. +// Both customResource and old represent a JSON data structures. +// +// If feature `CRDValidationRatcheting` is disabled, this behaves identically to +// ValidateCustomResource(customResource). +func ValidateCustomResourceUpdate(fldPath *field.Path, customResource, old interface{}, validator SchemaValidator) field.ErrorList { + // Additional feature gate check for sanity + if !utilfeature.DefaultFeatureGate.Enabled(features.CRDValidationRatcheting) { + return ValidateCustomResource(nil, customResource, validator) + } else if validator == nil { + return nil + } + + result := validator.ValidateUpdate(customResource, old) + if result.IsValid() { + return nil + } + + return kubeOpenAPIResultToFieldErrors(fldPath, result) } // ValidateCustomResource validates the Custom Resource against the schema in the CustomResourceDefinition. // CustomResource is a JSON data structure. -func ValidateCustomResource(fldPath *field.Path, customResource interface{}, validator *validate.SchemaValidator) field.ErrorList { +func ValidateCustomResource(fldPath *field.Path, customResource interface{}, validator SchemaCreateValidator) field.ErrorList { if validator == nil { return nil } @@ -53,6 +107,11 @@ func ValidateCustomResource(fldPath *field.Path, customResource interface{}, val if result.IsValid() { return nil } + + return kubeOpenAPIResultToFieldErrors(fldPath, result) +} + +func kubeOpenAPIResultToFieldErrors(fldPath *field.Path, result *validate.Result) field.ErrorList { var allErrs field.ErrorList for _, err := range result.Errors { switch err := err.(type) { @@ -287,7 +346,7 @@ func ConvertJSONSchemaPropsWithPostProcess(in *apiextensions.JSONSchemaProps, ou out.VendorExtensible.AddExtension("x-kubernetes-embedded-resource", true) } if len(in.XListMapKeys) != 0 { - out.VendorExtensible.AddExtension("x-kubernetes-list-map-keys", in.XListMapKeys) + out.VendorExtensible.AddExtension("x-kubernetes-list-map-keys", convertSliceToInterfaceSlice(in.XListMapKeys)) } if in.XListType != nil { out.VendorExtensible.AddExtension("x-kubernetes-list-type", *in.XListType) @@ -300,11 +359,19 @@ func ConvertJSONSchemaPropsWithPostProcess(in *apiextensions.JSONSchemaProps, ou if err := apiextensionsv1.Convert_apiextensions_ValidationRules_To_v1_ValidationRules(&in.XValidations, &serializationValidationRules, nil); err != nil { return err } - out.VendorExtensible.AddExtension("x-kubernetes-validations", serializationValidationRules) + out.VendorExtensible.AddExtension("x-kubernetes-validations", convertSliceToInterfaceSlice(serializationValidationRules)) } return nil } +func convertSliceToInterfaceSlice[T any](in []T) []interface{} { + var res []interface{} + for _, v := range in { + res = append(res, v) + } + return res +} + func convertSliceOfJSONSchemaProps(in *[]apiextensions.JSONSchemaProps, out *[]spec.Schema, postProcess PostProcessFunc) error { if in != nil { for _, jsonSchemaProps := range *in { diff --git a/vendor/k8s.io/apiextensions-apiserver/pkg/client/applyconfiguration/apiextensions/v1/validationrule.go b/vendor/k8s.io/apiextensions-apiserver/pkg/client/applyconfiguration/apiextensions/v1/validationrule.go index 81107764478..1d38873daef 100644 --- a/vendor/k8s.io/apiextensions-apiserver/pkg/client/applyconfiguration/apiextensions/v1/validationrule.go +++ b/vendor/k8s.io/apiextensions-apiserver/pkg/client/applyconfiguration/apiextensions/v1/validationrule.go @@ -18,12 +18,18 @@ limitations under the License. package v1 +import ( + v1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1" +) + // ValidationRuleApplyConfiguration represents an declarative configuration of the ValidationRule type for use // with apply. type ValidationRuleApplyConfiguration struct { - Rule *string `json:"rule,omitempty"` - Message *string `json:"message,omitempty"` - MessageExpression *string `json:"messageExpression,omitempty"` + Rule *string `json:"rule,omitempty"` + Message *string `json:"message,omitempty"` + MessageExpression *string `json:"messageExpression,omitempty"` + Reason *v1.FieldValueErrorReason `json:"reason,omitempty"` + FieldPath *string `json:"fieldPath,omitempty"` } // ValidationRuleApplyConfiguration constructs an declarative configuration of the ValidationRule type for use with @@ -55,3 +61,19 @@ func (b *ValidationRuleApplyConfiguration) WithMessageExpression(value string) * b.MessageExpression = &value return b } + +// WithReason sets the Reason field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Reason field is set to the value of the last call. +func (b *ValidationRuleApplyConfiguration) WithReason(value v1.FieldValueErrorReason) *ValidationRuleApplyConfiguration { + b.Reason = &value + return b +} + +// WithFieldPath sets the FieldPath field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the FieldPath field is set to the value of the last call. +func (b *ValidationRuleApplyConfiguration) WithFieldPath(value string) *ValidationRuleApplyConfiguration { + b.FieldPath = &value + return b +} diff --git a/vendor/k8s.io/apiextensions-apiserver/pkg/client/applyconfiguration/apiextensions/v1beta1/validationrule.go b/vendor/k8s.io/apiextensions-apiserver/pkg/client/applyconfiguration/apiextensions/v1beta1/validationrule.go index de836e12c12..e52c203034c 100644 --- a/vendor/k8s.io/apiextensions-apiserver/pkg/client/applyconfiguration/apiextensions/v1beta1/validationrule.go +++ b/vendor/k8s.io/apiextensions-apiserver/pkg/client/applyconfiguration/apiextensions/v1beta1/validationrule.go @@ -18,12 +18,18 @@ limitations under the License. package v1beta1 +import ( + v1beta1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1" +) + // ValidationRuleApplyConfiguration represents an declarative configuration of the ValidationRule type for use // with apply. type ValidationRuleApplyConfiguration struct { - Rule *string `json:"rule,omitempty"` - Message *string `json:"message,omitempty"` - MessageExpression *string `json:"messageExpression,omitempty"` + Rule *string `json:"rule,omitempty"` + Message *string `json:"message,omitempty"` + MessageExpression *string `json:"messageExpression,omitempty"` + Reason *v1beta1.FieldValueErrorReason `json:"reason,omitempty"` + FieldPath *string `json:"fieldPath,omitempty"` } // ValidationRuleApplyConfiguration constructs an declarative configuration of the ValidationRule type for use with @@ -55,3 +61,19 @@ func (b *ValidationRuleApplyConfiguration) WithMessageExpression(value string) * b.MessageExpression = &value return b } + +// WithReason sets the Reason field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Reason field is set to the value of the last call. +func (b *ValidationRuleApplyConfiguration) WithReason(value v1beta1.FieldValueErrorReason) *ValidationRuleApplyConfiguration { + b.Reason = &value + return b +} + +// WithFieldPath sets the FieldPath field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the FieldPath field is set to the value of the last call. +func (b *ValidationRuleApplyConfiguration) WithFieldPath(value string) *ValidationRuleApplyConfiguration { + b.FieldPath = &value + return b +} diff --git a/vendor/k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset/clientset.go b/vendor/k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset/clientset.go index 13fc8159426..449285e1796 100644 --- a/vendor/k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset/clientset.go +++ b/vendor/k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset/clientset.go @@ -31,20 +31,15 @@ import ( type Interface interface { Discovery() discovery.DiscoveryInterface - ApiextensionsV1beta1() apiextensionsv1beta1.ApiextensionsV1beta1Interface ApiextensionsV1() apiextensionsv1.ApiextensionsV1Interface + ApiextensionsV1beta1() apiextensionsv1beta1.ApiextensionsV1beta1Interface } // Clientset contains the clients for groups. type Clientset struct { *discovery.DiscoveryClient - apiextensionsV1beta1 *apiextensionsv1beta1.ApiextensionsV1beta1Client apiextensionsV1 *apiextensionsv1.ApiextensionsV1Client -} - -// ApiextensionsV1beta1 retrieves the ApiextensionsV1beta1Client -func (c *Clientset) ApiextensionsV1beta1() apiextensionsv1beta1.ApiextensionsV1beta1Interface { - return c.apiextensionsV1beta1 + apiextensionsV1beta1 *apiextensionsv1beta1.ApiextensionsV1beta1Client } // ApiextensionsV1 retrieves the ApiextensionsV1Client @@ -52,6 +47,11 @@ func (c *Clientset) ApiextensionsV1() apiextensionsv1.ApiextensionsV1Interface { return c.apiextensionsV1 } +// ApiextensionsV1beta1 retrieves the ApiextensionsV1beta1Client +func (c *Clientset) ApiextensionsV1beta1() apiextensionsv1beta1.ApiextensionsV1beta1Interface { + return c.apiextensionsV1beta1 +} + // Discovery retrieves the DiscoveryClient func (c *Clientset) Discovery() discovery.DiscoveryInterface { if c == nil { @@ -96,11 +96,11 @@ func NewForConfigAndClient(c *rest.Config, httpClient *http.Client) (*Clientset, var cs Clientset var err error - cs.apiextensionsV1beta1, err = apiextensionsv1beta1.NewForConfigAndClient(&configShallowCopy, httpClient) + cs.apiextensionsV1, err = apiextensionsv1.NewForConfigAndClient(&configShallowCopy, httpClient) if err != nil { return nil, err } - cs.apiextensionsV1, err = apiextensionsv1.NewForConfigAndClient(&configShallowCopy, httpClient) + cs.apiextensionsV1beta1, err = apiextensionsv1beta1.NewForConfigAndClient(&configShallowCopy, httpClient) if err != nil { return nil, err } @@ -125,8 +125,8 @@ func NewForConfigOrDie(c *rest.Config) *Clientset { // New creates a new Clientset for the given RESTClient. func New(c rest.Interface) *Clientset { var cs Clientset - cs.apiextensionsV1beta1 = apiextensionsv1beta1.New(c) cs.apiextensionsV1 = apiextensionsv1.New(c) + cs.apiextensionsV1beta1 = apiextensionsv1beta1.New(c) cs.DiscoveryClient = discovery.NewDiscoveryClient(c) return &cs diff --git a/vendor/k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset/scheme/register.go b/vendor/k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset/scheme/register.go index 25fca99178b..b5c4fdc7897 100644 --- a/vendor/k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset/scheme/register.go +++ b/vendor/k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset/scheme/register.go @@ -32,8 +32,8 @@ var Scheme = runtime.NewScheme() var Codecs = serializer.NewCodecFactory(Scheme) var ParameterCodec = runtime.NewParameterCodec(Scheme) var localSchemeBuilder = runtime.SchemeBuilder{ - apiextensionsv1beta1.AddToScheme, apiextensionsv1.AddToScheme, + apiextensionsv1beta1.AddToScheme, } // AddToScheme adds all types of this clientset into the given scheme. This allows composition diff --git a/vendor/k8s.io/apiextensions-apiserver/pkg/features/OWNERS b/vendor/k8s.io/apiextensions-apiserver/pkg/features/OWNERS new file mode 100644 index 00000000000..3e1dd9f081d --- /dev/null +++ b/vendor/k8s.io/apiextensions-apiserver/pkg/features/OWNERS @@ -0,0 +1,4 @@ +# See the OWNERS docs at https://go.k8s.io/owners + +approvers: + - feature-approvers diff --git a/vendor/k8s.io/apiextensions-apiserver/pkg/features/kube_features.go b/vendor/k8s.io/apiextensions-apiserver/pkg/features/kube_features.go new file mode 100644 index 00000000000..1844ed8d1eb --- /dev/null +++ b/vendor/k8s.io/apiextensions-apiserver/pkg/features/kube_features.go @@ -0,0 +1,48 @@ +/* +Copyright 2017 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package features + +import ( + utilfeature "k8s.io/apiserver/pkg/util/feature" + "k8s.io/component-base/featuregate" +) + +const ( + // Every feature gate should add method here following this template: + // + // // owner: @username + // // alpha: v1.4 + // MyFeature() bool + + // owner: @alexzielenski + // alpha: v1.28 + // + // Ignores errors raised on unchanged fields of Custom Resources + // across UPDATE/PATCH requests. + CRDValidationRatcheting featuregate.Feature = "CRDValidationRatcheting" +) + +func init() { + utilfeature.DefaultMutableFeatureGate.Add(defaultKubernetesFeatureGates) +} + +// defaultKubernetesFeatureGates consists of all known Kubernetes-specific feature keys. +// To add a new feature, define a key for it above and add it here. The features will be +// available throughout Kubernetes binaries. +var defaultKubernetesFeatureGates = map[featuregate.Feature]featuregate.FeatureSpec{ + CRDValidationRatcheting: {Default: false, PreRelease: featuregate.Alpha}, +} diff --git a/vendor/k8s.io/apimachinery/pkg/api/errors/OWNERS b/vendor/k8s.io/apimachinery/pkg/api/errors/OWNERS index 155648acb6d..1a9f5e7706b 100644 --- a/vendor/k8s.io/apimachinery/pkg/api/errors/OWNERS +++ b/vendor/k8s.io/apimachinery/pkg/api/errors/OWNERS @@ -2,7 +2,6 @@ reviewers: - thockin - - lavalamp - smarterclayton - wojtek-t - deads2k diff --git a/vendor/k8s.io/apimachinery/pkg/api/meta/help.go b/vendor/k8s.io/apimachinery/pkg/api/meta/help.go index 1bf6b06d47f..1fdd32c4ba3 100644 --- a/vendor/k8s.io/apimachinery/pkg/api/meta/help.go +++ b/vendor/k8s.io/apimachinery/pkg/api/meta/help.go @@ -112,8 +112,27 @@ func getItemsPtr(list runtime.Object) (interface{}, error) { // EachListItem invokes fn on each runtime.Object in the list. Any error immediately terminates // the loop. +// +// If items passed to fn are retained for different durations, and you want to avoid +// retaining all items in obj as long as any item is referenced, use EachListItemWithAlloc instead. func EachListItem(obj runtime.Object, fn func(runtime.Object) error) error { + return eachListItem(obj, fn, false) +} + +// EachListItemWithAlloc works like EachListItem, but avoids retaining references to the items slice in obj. +// It does this by making a shallow copy of non-pointer items in obj. +// +// If the items passed to fn are not retained, or are retained for the same duration, use EachListItem instead for memory efficiency. +func EachListItemWithAlloc(obj runtime.Object, fn func(runtime.Object) error) error { + return eachListItem(obj, fn, true) +} + +// allocNew: Whether shallow copy is required when the elements in Object.Items are struct +func eachListItem(obj runtime.Object, fn func(runtime.Object) error, allocNew bool) error { if unstructured, ok := obj.(runtime.Unstructured); ok { + if allocNew { + return unstructured.EachListItemWithAlloc(fn) + } return unstructured.EachListItem(fn) } // TODO: Change to an interface call? @@ -140,8 +159,19 @@ func EachListItem(obj runtime.Object, fn func(runtime.Object) error) error { for i := 0; i < len; i++ { raw := items.Index(i) if takeAddr { - raw = raw.Addr() + if allocNew { + // shallow copy to avoid retaining a reference to the original list item + itemCopy := reflect.New(raw.Type()) + // assign to itemCopy and type-assert + itemCopy.Elem().Set(raw) + // reflect.New will guarantee that itemCopy must be a pointer. + raw = itemCopy + } else { + raw = raw.Addr() + } } + // raw must be a pointer or an interface + // allocate a pointer is cheap switch item := raw.Interface().(type) { case *runtime.RawExtension: if err := fn(item.Object); err != nil { @@ -166,7 +196,23 @@ func EachListItem(obj runtime.Object, fn func(runtime.Object) error) error { // ExtractList returns obj's Items element as an array of runtime.Objects. // Returns an error if obj is not a List type (does not have an Items member). +// +// If items in the returned list are retained for different durations, and you want to avoid +// retaining all items in obj as long as any item is referenced, use ExtractListWithAlloc instead. func ExtractList(obj runtime.Object) ([]runtime.Object, error) { + return extractList(obj, false) +} + +// ExtractListWithAlloc works like ExtractList, but avoids retaining references to the items slice in obj. +// It does this by making a shallow copy of non-pointer items in obj. +// +// If the items in the returned list are not retained, or are retained for the same duration, use ExtractList instead for memory efficiency. +func ExtractListWithAlloc(obj runtime.Object) ([]runtime.Object, error) { + return extractList(obj, true) +} + +// allocNew: Whether shallow copy is required when the elements in Object.Items are struct +func extractList(obj runtime.Object, allocNew bool) ([]runtime.Object, error) { itemsPtr, err := GetItemsPtr(obj) if err != nil { return nil, err @@ -176,10 +222,17 @@ func ExtractList(obj runtime.Object) ([]runtime.Object, error) { return nil, err } list := make([]runtime.Object, items.Len()) + if len(list) == 0 { + return list, nil + } + elemType := items.Type().Elem() + isRawExtension := elemType == rawExtensionObjectType + implementsObject := elemType.Implements(objectType) for i := range list { raw := items.Index(i) - switch item := raw.Interface().(type) { - case runtime.RawExtension: + switch { + case isRawExtension: + item := raw.Interface().(runtime.RawExtension) switch { case item.Object != nil: list[i] = item.Object @@ -189,8 +242,18 @@ func ExtractList(obj runtime.Object) ([]runtime.Object, error) { default: list[i] = nil } - case runtime.Object: - list[i] = item + case implementsObject: + list[i] = raw.Interface().(runtime.Object) + case allocNew: + // shallow copy to avoid retaining a reference to the original list item + itemCopy := reflect.New(raw.Type()) + // assign to itemCopy and type-assert + itemCopy.Elem().Set(raw) + var ok bool + // reflect.New will guarantee that itemCopy must be a pointer. + if list[i], ok = itemCopy.Interface().(runtime.Object); !ok { + return nil, fmt.Errorf("%v: item[%v]: Expected object, got %#v(%s)", obj, i, raw.Interface(), raw.Kind()) + } default: var found bool if list[i], found = raw.Addr().Interface().(runtime.Object); !found { @@ -201,8 +264,12 @@ func ExtractList(obj runtime.Object) ([]runtime.Object, error) { return list, nil } -// objectSliceType is the type of a slice of Objects -var objectSliceType = reflect.TypeOf([]runtime.Object{}) +var ( + // objectSliceType is the type of a slice of Objects + objectSliceType = reflect.TypeOf([]runtime.Object{}) + objectType = reflect.TypeOf((*runtime.Object)(nil)).Elem() + rawExtensionObjectType = reflect.TypeOf(runtime.RawExtension{}) +) // LenList returns the length of this list or 0 if it is not a list. func LenList(list runtime.Object) int { @@ -237,7 +304,7 @@ func SetList(list runtime.Object, objects []runtime.Object) error { slice := reflect.MakeSlice(items.Type(), len(objects), len(objects)) for i := range objects { dest := slice.Index(i) - if dest.Type() == reflect.TypeOf(runtime.RawExtension{}) { + if dest.Type() == rawExtensionObjectType { dest = dest.FieldByName("Object") } diff --git a/vendor/k8s.io/apimachinery/pkg/api/resource/OWNERS b/vendor/k8s.io/apimachinery/pkg/api/resource/OWNERS index d1c9f53074d..063fd285dad 100644 --- a/vendor/k8s.io/apimachinery/pkg/api/resource/OWNERS +++ b/vendor/k8s.io/apimachinery/pkg/api/resource/OWNERS @@ -2,7 +2,6 @@ reviewers: - thockin - - lavalamp - smarterclayton - wojtek-t - derekwaynecarr diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/generated.proto b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/generated.proto index 48955dca85b..a2cd8015fb5 100644 --- a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/generated.proto +++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/generated.proto @@ -425,8 +425,6 @@ message LabelSelector { // relates the key and values. message LabelSelectorRequirement { // key is the label key that the selector applies to. - // +patchMergeKey=key - // +patchStrategy=merge optional string key = 1; // operator represents a key's relationship to a set of values. diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/types.go b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/types.go index 352d58ebc24..8a8ff701899 100644 --- a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/types.go +++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/types.go @@ -995,6 +995,24 @@ const ( // CauseTypeFieldValueNotSupported is used to report valid (as per formatting rules) // values that can not be handled (e.g. an enumerated string). CauseTypeFieldValueNotSupported CauseType = "FieldValueNotSupported" + // CauseTypeForbidden is used to report valid (as per formatting rules) + // values which would be accepted under some conditions, but which are not + // permitted by the current conditions (such as security policy). See + // Forbidden(). + CauseTypeForbidden CauseType = "FieldValueForbidden" + // CauseTypeTooLong is used to report that the given value is too long. + // This is similar to ErrorTypeInvalid, but the error will not include the + // too-long value. See TooLong(). + CauseTypeTooLong CauseType = "FieldValueTooLong" + // CauseTypeTooMany is used to report "too many". This is used to + // report that a given list has too many items. This is similar to FieldValueTooLong, + // but the error indicates quantity instead of length. + CauseTypeTooMany CauseType = "FieldValueTooMany" + // CauseTypeInternal is used to report other errors that are not related + // to user input. See InternalError(). + CauseTypeInternal CauseType = "InternalError" + // CauseTypeTypeInvalid is for the value did not match the schema type for that field + CauseTypeTypeInvalid CauseType = "FieldValueTypeInvalid" // CauseTypeUnexpectedServerResponse is used to report when the server responded to the client // without the expected return type. The presence of this cause indicates the error may be // due to an intervening proxy or the server software malfunctioning. @@ -1207,9 +1225,7 @@ type LabelSelector struct { // relates the key and values. type LabelSelectorRequirement struct { // key is the label key that the selector applies to. - // +patchMergeKey=key - // +patchStrategy=merge - Key string `json:"key" patchStrategy:"merge" patchMergeKey:"key" protobuf:"bytes,1,opt,name=key"` + Key string `json:"key" protobuf:"bytes,1,opt,name=key"` // operator represents a key's relationship to a set of values. // Valid operators are In, NotIn, Exists and DoesNotExist. Operator LabelSelectorOperator `json:"operator" protobuf:"bytes,2,opt,name=operator,casttype=LabelSelectorOperator"` diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/unstructured/unstructured.go b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/unstructured/unstructured.go index a499eee8ebb..40d289f3750 100644 --- a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/unstructured/unstructured.go +++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/unstructured/unstructured.go @@ -101,6 +101,11 @@ func (obj *Unstructured) EachListItem(fn func(runtime.Object) error) error { return nil } +func (obj *Unstructured) EachListItemWithAlloc(fn func(runtime.Object) error) error { + // EachListItem has allocated a new Object for the user, we can use it directly. + return obj.EachListItem(fn) +} + func (obj *Unstructured) UnstructuredContent() map[string]interface{} { if obj.Object == nil { return make(map[string]interface{}) diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/unstructured/unstructured_list.go b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/unstructured/unstructured_list.go index 5028f5fb57a..82beda2a29c 100644 --- a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/unstructured/unstructured_list.go +++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/unstructured/unstructured_list.go @@ -52,6 +52,15 @@ func (u *UnstructuredList) EachListItem(fn func(runtime.Object) error) error { return nil } +func (u *UnstructuredList) EachListItemWithAlloc(fn func(runtime.Object) error) error { + for i := range u.Items { + if err := fn(&Unstructured{Object: u.Items[i].Object}); err != nil { + return err + } + } + return nil +} + // NewEmptyInstance returns a new instance of the concrete type containing only kind/apiVersion and no other data. // This should be called instead of reflect.New() for unstructured types because the go type alone does not preserve kind/apiVersion info. func (u *UnstructuredList) NewEmptyInstance() runtime.Unstructured { diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/codec.go b/vendor/k8s.io/apimachinery/pkg/runtime/codec.go index 7fc513dd0e7..73f85286c23 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/codec.go +++ b/vendor/k8s.io/apimachinery/pkg/runtime/codec.go @@ -45,7 +45,6 @@ func NewCodec(e Encoder, d Decoder) Codec { // Encode is a convenience wrapper for encoding to a []byte from an Encoder func Encode(e Encoder, obj Object) ([]byte, error) { - // TODO: reuse buffer buf := &bytes.Buffer{} if err := e.Encode(obj, buf); err != nil { return nil, err diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/interfaces.go b/vendor/k8s.io/apimachinery/pkg/runtime/interfaces.go index 710a977952f..e89ea893917 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/interfaces.go +++ b/vendor/k8s.io/apimachinery/pkg/runtime/interfaces.go @@ -365,4 +365,9 @@ type Unstructured interface { // error should terminate the iteration. If IsList() returns false, this method should return an error // instead of calling the provided function. EachListItem(func(Object) error) error + // EachListItemWithAlloc works like EachListItem, but avoids retaining references to a slice of items. + // It does this by making a shallow copy of non-pointer items before passing them to fn. + // + // If the items passed to fn are not retained, or are retained for the same duration, use EachListItem instead for memory efficiency. + EachListItemWithAlloc(func(Object) error) error } diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/schema/group_version.go b/vendor/k8s.io/apimachinery/pkg/runtime/schema/group_version.go index 54ccb7a74c7..d1c37c9429c 100644 --- a/vendor/k8s.io/apimachinery/pkg/runtime/schema/group_version.go +++ b/vendor/k8s.io/apimachinery/pkg/runtime/schema/group_version.go @@ -39,7 +39,7 @@ func ParseResourceArg(arg string) (*GroupVersionResource, GroupResource) { // ParseKindArg takes the common style of string which may be either `Kind.group.com` or `Kind.version.group.com` // and parses it out into both possibilities. This code takes no responsibility for knowing which representation was intended // but with a knowledge of all GroupKinds, calling code can take a very good guess. If there are only two segments, then -// `*GroupVersionResource` is nil. +// `*GroupVersionKind` is nil. // `Kind.group.com` -> `group=com, version=group, kind=Kind` and `group=group.com, kind=Kind` func ParseKindArg(arg string) (*GroupVersionKind, GroupKind) { var gvk *GroupVersionKind diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/splice.go b/vendor/k8s.io/apimachinery/pkg/runtime/splice.go new file mode 100644 index 00000000000..2badb7b97f3 --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/runtime/splice.go @@ -0,0 +1,76 @@ +/* +Copyright 2023 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package runtime + +import ( + "bytes" + "io" +) + +// Splice is the interface that wraps the Splice method. +// +// Splice moves data from given slice without copying the underlying data for +// efficiency purpose. Therefore, the caller should make sure the underlying +// data is not changed later. +type Splice interface { + Splice([]byte) + io.Writer + Reset() + Bytes() []byte +} + +// A spliceBuffer implements Splice and io.Writer interfaces. +type spliceBuffer struct { + raw []byte + buf *bytes.Buffer +} + +func NewSpliceBuffer() Splice { + return &spliceBuffer{} +} + +// Splice implements the Splice interface. +func (sb *spliceBuffer) Splice(raw []byte) { + sb.raw = raw +} + +// Write implements the io.Writer interface. +func (sb *spliceBuffer) Write(p []byte) (n int, err error) { + if sb.buf == nil { + sb.buf = &bytes.Buffer{} + } + return sb.buf.Write(p) +} + +// Reset resets the buffer to be empty. +func (sb *spliceBuffer) Reset() { + if sb.buf != nil { + sb.buf.Reset() + } + sb.raw = nil +} + +// Bytes returns the data held by the buffer. +func (sb *spliceBuffer) Bytes() []byte { + if sb.buf != nil && len(sb.buf.Bytes()) > 0 { + return sb.buf.Bytes() + } + if sb.raw != nil { + return sb.raw + } + return []byte{} +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/cache/expiring.go b/vendor/k8s.io/apimachinery/pkg/util/cache/expiring.go index 0d2f153bf9e..1396274c7bf 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/cache/expiring.go +++ b/vendor/k8s.io/apimachinery/pkg/util/cache/expiring.go @@ -40,6 +40,13 @@ func NewExpiringWithClock(clock clock.Clock) *Expiring { // Expiring is a map whose entries expire after a per-entry timeout. type Expiring struct { + // AllowExpiredGet causes the expiration check to be skipped on Get. + // It should only be used when a key always corresponds to the exact same value. + // Thus when this field is true, expired keys are considered valid + // until the next call to Set (which causes the GC to run). + // It may not be changed concurrently with calls to Get. + AllowExpiredGet bool + clock clock.Clock // mu protects the below fields @@ -70,7 +77,10 @@ func (c *Expiring) Get(key interface{}) (val interface{}, ok bool) { c.mu.RLock() defer c.mu.RUnlock() e, ok := c.cache[key] - if !ok || !c.clock.Now().Before(e.expiry) { + if !ok { + return nil, false + } + if !c.AllowExpiredGet && !c.clock.Now().Before(e.expiry) { return nil, false } return e.val, true diff --git a/vendor/k8s.io/apimachinery/pkg/util/diff/diff.go b/vendor/k8s.io/apimachinery/pkg/util/diff/diff.go index ec4002e38a2..fc030184490 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/diff/diff.go +++ b/vendor/k8s.io/apimachinery/pkg/util/diff/diff.go @@ -23,34 +23,20 @@ import ( "strings" "text/tabwriter" - "github.com/davecgh/go-spew/spew" "github.com/google/go-cmp/cmp" + "k8s.io/apimachinery/pkg/util/dump" ) -// StringDiff diffs a and b and returns a human readable diff. -func StringDiff(a, b string) string { - ba := []byte(a) - bb := []byte(b) - out := []byte{} - i := 0 - for ; i < len(ba) && i < len(bb); i++ { - if ba[i] != bb[i] { - break - } - out = append(out, ba[i]) - } - out = append(out, []byte("\n\nA: ")...) - out = append(out, ba[i:]...) - out = append(out, []byte("\n\nB: ")...) - out = append(out, bb[i:]...) - out = append(out, []byte("\n\n")...) - return string(out) -} - func legacyDiff(a, b interface{}) string { return cmp.Diff(a, b) } +// StringDiff diffs a and b and returns a human readable diff. +// DEPRECATED: use github.com/google/go-cmp/cmp.Diff +func StringDiff(a, b string) string { + return legacyDiff(a, b) +} + // ObjectDiff prints the diff of two go objects and fails if the objects // contain unhandled unexported fields. // DEPRECATED: use github.com/google/go-cmp/cmp.Diff @@ -75,13 +61,8 @@ func ObjectReflectDiff(a, b interface{}) string { // ObjectGoPrintSideBySide prints a and b as textual dumps side by side, // enabling easy visual scanning for mismatches. func ObjectGoPrintSideBySide(a, b interface{}) string { - s := spew.ConfigState{ - Indent: " ", - // Extra deep spew. - DisableMethods: true, - } - sA := s.Sdump(a) - sB := s.Sdump(b) + sA := dump.Pretty(a) + sB := dump.Pretty(b) linesA := strings.Split(sA, "\n") linesB := strings.Split(sB, "\n") diff --git a/vendor/k8s.io/apimachinery/pkg/util/dump/dump.go b/vendor/k8s.io/apimachinery/pkg/util/dump/dump.go new file mode 100644 index 00000000000..cf61ef76aed --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/dump/dump.go @@ -0,0 +1,54 @@ +/* +Copyright 2021 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package dump + +import ( + "github.com/davecgh/go-spew/spew" +) + +var prettyPrintConfig = &spew.ConfigState{ + Indent: " ", + DisableMethods: true, + DisablePointerAddresses: true, + DisableCapacities: true, +} + +// The config MUST NOT be changed because that could change the result of a hash operation +var prettyPrintConfigForHash = &spew.ConfigState{ + Indent: " ", + SortKeys: true, + DisableMethods: true, + SpewKeys: true, + DisablePointerAddresses: true, + DisableCapacities: true, +} + +// Pretty wrap the spew.Sdump with Indent, and disabled methods like error() and String() +// The output may change over time, so for guaranteed output please take more direct control +func Pretty(a interface{}) string { + return prettyPrintConfig.Sdump(a) +} + +// ForHash keeps the original Spew.Sprintf format to ensure the same checksum +func ForHash(a interface{}) string { + return prettyPrintConfigForHash.Sprintf("%#v", a) +} + +// OneLine outputs the object in one line +func OneLine(a interface{}) string { + return prettyPrintConfig.Sprintf("%#v", a) +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/intstr/intstr.go b/vendor/k8s.io/apimachinery/pkg/util/intstr/intstr.go index 5e800970453..0ea88156bef 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/intstr/intstr.go +++ b/vendor/k8s.io/apimachinery/pkg/util/intstr/intstr.go @@ -54,7 +54,7 @@ const ( // FromInt creates an IntOrString object with an int32 value. It is // your responsibility not to call this method with a value greater // than int32. -// TODO: convert to (val int32) +// Deprecated: use FromInt32 instead. func FromInt(val int) IntOrString { if val > math.MaxInt32 || val < math.MinInt32 { klog.Errorf("value: %d overflows int32\n%s\n", val, debug.Stack()) @@ -62,6 +62,11 @@ func FromInt(val int) IntOrString { return IntOrString{Type: Int, IntVal: int32(val)} } +// FromInt32 creates an IntOrString object with an int32 value. +func FromInt32(val int32) IntOrString { + return IntOrString{Type: Int, IntVal: val} +} + // FromString creates an IntOrString object with a string value. func FromString(val string) IntOrString { return IntOrString{Type: String, StrVal: val} diff --git a/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/fieldmanager.go b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/fieldmanager.go index f3111d4bc72..eca04a71163 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/fieldmanager.go +++ b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/fieldmanager.go @@ -56,17 +56,20 @@ func NewFieldManager(f Manager, subresource string) *FieldManager { // newDefaultFieldManager is a helper function which wraps a Manager with certain default logic. func NewDefaultFieldManager(f Manager, typeConverter TypeConverter, objectConverter runtime.ObjectConvertor, objectCreater runtime.ObjectCreater, kind schema.GroupVersionKind, subresource string) *FieldManager { return NewFieldManager( - NewLastAppliedUpdater( - NewLastAppliedManager( - NewProbabilisticSkipNonAppliedManager( - NewCapManagersManager( - NewBuildManagerInfoManager( - NewManagedFieldsUpdater( - NewStripMetaManager(f), - ), kind.GroupVersion(), subresource, - ), DefaultMaxUpdateManagers, - ), objectCreater, kind, DefaultTrackOnCreateProbability, - ), typeConverter, objectConverter, kind.GroupVersion()), + NewVersionCheckManager( + NewLastAppliedUpdater( + NewLastAppliedManager( + NewProbabilisticSkipNonAppliedManager( + NewCapManagersManager( + NewBuildManagerInfoManager( + NewManagedFieldsUpdater( + NewStripMetaManager(f), + ), kind.GroupVersion(), subresource, + ), DefaultMaxUpdateManagers, + ), objectCreater, DefaultTrackOnCreateProbability, + ), typeConverter, objectConverter, kind.GroupVersion(), + ), + ), kind, ), subresource, ) } diff --git a/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/skipnonapplied.go b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/skipnonapplied.go index 6b281ec1e57..f24c040edd0 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/skipnonapplied.go +++ b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/skipnonapplied.go @@ -22,13 +22,11 @@ import ( "k8s.io/apimachinery/pkg/api/meta" "k8s.io/apimachinery/pkg/runtime" - "k8s.io/apimachinery/pkg/runtime/schema" ) type skipNonAppliedManager struct { fieldManager Manager objectCreater runtime.ObjectCreater - gvk schema.GroupVersionKind beforeApplyManagerName string probability float32 } @@ -36,17 +34,16 @@ type skipNonAppliedManager struct { var _ Manager = &skipNonAppliedManager{} // NewSkipNonAppliedManager creates a new wrapped FieldManager that only starts tracking managers after the first apply. -func NewSkipNonAppliedManager(fieldManager Manager, objectCreater runtime.ObjectCreater, gvk schema.GroupVersionKind) Manager { - return NewProbabilisticSkipNonAppliedManager(fieldManager, objectCreater, gvk, 0.0) +func NewSkipNonAppliedManager(fieldManager Manager, objectCreater runtime.ObjectCreater) Manager { + return NewProbabilisticSkipNonAppliedManager(fieldManager, objectCreater, 0.0) } // NewProbabilisticSkipNonAppliedManager creates a new wrapped FieldManager that starts tracking managers after the first apply, // or starts tracking on create with p probability. -func NewProbabilisticSkipNonAppliedManager(fieldManager Manager, objectCreater runtime.ObjectCreater, gvk schema.GroupVersionKind, p float32) Manager { +func NewProbabilisticSkipNonAppliedManager(fieldManager Manager, objectCreater runtime.ObjectCreater, p float32) Manager { return &skipNonAppliedManager{ fieldManager: fieldManager, objectCreater: objectCreater, - gvk: gvk, beforeApplyManagerName: "before-first-apply", probability: p, } @@ -78,9 +75,10 @@ func (f *skipNonAppliedManager) Update(liveObj, newObj runtime.Object, managed M // Apply implements Manager. func (f *skipNonAppliedManager) Apply(liveObj, appliedObj runtime.Object, managed Managed, fieldManager string, force bool) (runtime.Object, Managed, error) { if len(managed.Fields()) == 0 { - emptyObj, err := f.objectCreater.New(f.gvk) + gvk := appliedObj.GetObjectKind().GroupVersionKind() + emptyObj, err := f.objectCreater.New(gvk) if err != nil { - return nil, nil, fmt.Errorf("failed to create empty object of type %v: %v", f.gvk, err) + return nil, nil, fmt.Errorf("failed to create empty object of type %v: %v", gvk, err) } liveObj, managed, err = f.fieldManager.Update(emptyObj, liveObj, managed, f.beforeApplyManagerName) if err != nil { diff --git a/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/versioncheck.go b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/versioncheck.go new file mode 100644 index 00000000000..ee1e2bca701 --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/managedfields/internal/versioncheck.go @@ -0,0 +1,52 @@ +/* +Copyright 2023 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package internal + +import ( + "fmt" + + "k8s.io/apimachinery/pkg/api/errors" + "k8s.io/apimachinery/pkg/runtime" + "k8s.io/apimachinery/pkg/runtime/schema" +) + +type versionCheckManager struct { + fieldManager Manager + gvk schema.GroupVersionKind +} + +var _ Manager = &versionCheckManager{} + +// NewVersionCheckManager creates a manager that makes sure that the +// applied object is in the proper version. +func NewVersionCheckManager(fieldManager Manager, gvk schema.GroupVersionKind) Manager { + return &versionCheckManager{fieldManager: fieldManager, gvk: gvk} +} + +// Update implements Manager. +func (f *versionCheckManager) Update(liveObj, newObj runtime.Object, managed Managed, manager string) (runtime.Object, Managed, error) { + // Nothing to do for updates, this is checked in many other places. + return f.fieldManager.Update(liveObj, newObj, managed, manager) +} + +// Apply implements Manager. +func (f *versionCheckManager) Apply(liveObj, appliedObj runtime.Object, managed Managed, fieldManager string, force bool) (runtime.Object, Managed, error) { + if gvk := appliedObj.GetObjectKind().GroupVersionKind(); gvk != f.gvk { + return nil, nil, errors.NewBadRequest(fmt.Sprintf("invalid object type: %v", gvk)) + } + return f.fieldManager.Apply(liveObj, appliedObj, managed, fieldManager, force) +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/mergepatch/util.go b/vendor/k8s.io/apimachinery/pkg/util/mergepatch/util.go index a20efd18715..25626cf3af2 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/mergepatch/util.go +++ b/vendor/k8s.io/apimachinery/pkg/util/mergepatch/util.go @@ -20,7 +20,7 @@ import ( "fmt" "reflect" - "github.com/davecgh/go-spew/spew" + "k8s.io/apimachinery/pkg/util/dump" "sigs.k8s.io/yaml" ) @@ -76,7 +76,7 @@ func ToYAMLOrError(v interface{}) string { func toYAML(v interface{}) (string, error) { y, err := yaml.Marshal(v) if err != nil { - return "", fmt.Errorf("yaml marshal failed:%v\n%v\n", err, spew.Sdump(v)) + return "", fmt.Errorf("yaml marshal failed:%v\n%v\n", err, dump.Pretty(v)) } return string(y), nil diff --git a/vendor/k8s.io/apimachinery/pkg/util/net/util.go b/vendor/k8s.io/apimachinery/pkg/util/net/util.go index 1c2aba55f7b..1635e69a5c0 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/net/util.go +++ b/vendor/k8s.io/apimachinery/pkg/util/net/util.go @@ -20,6 +20,7 @@ import ( "errors" "net" "reflect" + "strings" "syscall" ) @@ -47,6 +48,11 @@ func IsConnectionReset(err error) bool { return false } +// Returns if the given err is "http2: client connection lost" error. +func IsHTTP2ConnectionLost(err error) bool { + return err != nil && strings.Contains(err.Error(), "http2: client connection lost") +} + // Returns if the given err is "connection refused" error func IsConnectionRefused(err error) bool { var errno syscall.Errno diff --git a/vendor/k8s.io/apimachinery/pkg/util/strategicpatch/patch.go b/vendor/k8s.io/apimachinery/pkg/util/strategicpatch/patch.go index 3ee683b9970..920c113bbd7 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/strategicpatch/patch.go +++ b/vendor/k8s.io/apimachinery/pkg/util/strategicpatch/patch.go @@ -1182,7 +1182,13 @@ func mergePatchIntoOriginal(original, patch map[string]interface{}, schema Looku merged = originalFieldValue case !foundOriginal && foundPatch: // list was added - merged = patchFieldValue + v, keep := removeDirectives(patchFieldValue) + if !keep { + // Shouldn't be possible since patchFieldValue is a slice + continue + } + + merged = v.([]interface{}) case foundOriginal && foundPatch: merged, err = mergeSliceHandler(originalList, patchList, subschema, patchStrategy, patchMeta.GetPatchMergeKey(), false, mergeOptions) @@ -1270,6 +1276,42 @@ func partitionMapsByPresentInList(original, partitionBy []interface{}, mergeKey return patch, serverOnly, nil } +// Removes directives from an object and returns value to use instead and whether +// or not the field/index should even be kept +// May modify input +func removeDirectives(obj interface{}) (interface{}, bool) { + if obj == nil { + return obj, true + } else if typedV, ok := obj.(map[string]interface{}); ok { + if _, hasDirective := typedV[directiveMarker]; hasDirective { + return nil, false + } + + for k, v := range typedV { + var keep bool + typedV[k], keep = removeDirectives(v) + if !keep { + delete(typedV, k) + } + } + return typedV, true + } else if typedV, ok := obj.([]interface{}); ok { + var res []interface{} + if typedV != nil { + // Make sure res is non-nil if patch is non-nil + res = []interface{}{} + } + for _, v := range typedV { + if newV, keep := removeDirectives(v); keep { + res = append(res, newV) + } + } + return res, true + } else { + return obj, true + } +} + // Merge fields from a patch map into the original map. Note: This may modify // both the original map and the patch because getting a deep copy of a map in // golang is highly non-trivial. @@ -1333,7 +1375,10 @@ func mergeMap(original, patch map[string]interface{}, schema LookupPatchMeta, me if mergeOptions.IgnoreUnmatchedNulls { discardNullValuesFromPatch(patchV) } - original[k] = patchV + original[k], ok = removeDirectives(patchV) + if !ok { + delete(original, k) + } } continue } @@ -1345,7 +1390,10 @@ func mergeMap(original, patch map[string]interface{}, schema LookupPatchMeta, me if mergeOptions.IgnoreUnmatchedNulls { discardNullValuesFromPatch(patchV) } - original[k] = patchV + original[k], ok = removeDirectives(patchV) + if !ok { + delete(original, k) + } } continue } @@ -1372,7 +1420,11 @@ func mergeMap(original, patch map[string]interface{}, schema LookupPatchMeta, me } original[k], err = mergeSliceHandler(original[k], patchV, subschema, patchStrategy, patchMeta.GetPatchMergeKey(), isDeleteList, mergeOptions) default: - original[k] = patchV + original[k], ok = removeDirectives(patchV) + if !ok { + // if patchV itself is a directive, then don't keep it + delete(original, k) + } } if err != nil { return nil, err @@ -1425,7 +1477,8 @@ func mergeSliceHandler(original, patch interface{}, schema LookupPatchMeta, return nil, err } - if fieldPatchStrategy == mergeDirective { + // Delete lists are handled the same way regardless of what the field's patch strategy is + if fieldPatchStrategy == mergeDirective || isDeleteList { return mergeSlice(typedOriginal, typedPatch, schema, fieldPatchMergeKey, mergeOptions, isDeleteList) } else { return typedPatch, nil diff --git a/vendor/k8s.io/apimachinery/pkg/util/version/doc.go b/vendor/k8s.io/apimachinery/pkg/util/version/doc.go new file mode 100644 index 00000000000..5b2b22b6d00 --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/version/doc.go @@ -0,0 +1,18 @@ +/* +Copyright 2016 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Package version provides utilities for version number comparisons +package version // import "k8s.io/apimachinery/pkg/util/version" diff --git a/vendor/k8s.io/apimachinery/pkg/util/version/version.go b/vendor/k8s.io/apimachinery/pkg/util/version/version.go new file mode 100644 index 00000000000..4c619569533 --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/util/version/version.go @@ -0,0 +1,330 @@ +/* +Copyright 2016 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package version + +import ( + "bytes" + "fmt" + "regexp" + "strconv" + "strings" +) + +// Version is an opaque representation of a version number +type Version struct { + components []uint + semver bool + preRelease string + buildMetadata string +} + +var ( + // versionMatchRE splits a version string into numeric and "extra" parts + versionMatchRE = regexp.MustCompile(`^\s*v?([0-9]+(?:\.[0-9]+)*)(.*)*$`) + // extraMatchRE splits the "extra" part of versionMatchRE into semver pre-release and build metadata; it does not validate the "no leading zeroes" constraint for pre-release + extraMatchRE = regexp.MustCompile(`^(?:-([0-9A-Za-z-]+(?:\.[0-9A-Za-z-]+)*))?(?:\+([0-9A-Za-z-]+(?:\.[0-9A-Za-z-]+)*))?\s*$`) +) + +func parse(str string, semver bool) (*Version, error) { + parts := versionMatchRE.FindStringSubmatch(str) + if parts == nil { + return nil, fmt.Errorf("could not parse %q as version", str) + } + numbers, extra := parts[1], parts[2] + + components := strings.Split(numbers, ".") + if (semver && len(components) != 3) || (!semver && len(components) < 2) { + return nil, fmt.Errorf("illegal version string %q", str) + } + + v := &Version{ + components: make([]uint, len(components)), + semver: semver, + } + for i, comp := range components { + if (i == 0 || semver) && strings.HasPrefix(comp, "0") && comp != "0" { + return nil, fmt.Errorf("illegal zero-prefixed version component %q in %q", comp, str) + } + num, err := strconv.ParseUint(comp, 10, 0) + if err != nil { + return nil, fmt.Errorf("illegal non-numeric version component %q in %q: %v", comp, str, err) + } + v.components[i] = uint(num) + } + + if semver && extra != "" { + extraParts := extraMatchRE.FindStringSubmatch(extra) + if extraParts == nil { + return nil, fmt.Errorf("could not parse pre-release/metadata (%s) in version %q", extra, str) + } + v.preRelease, v.buildMetadata = extraParts[1], extraParts[2] + + for _, comp := range strings.Split(v.preRelease, ".") { + if _, err := strconv.ParseUint(comp, 10, 0); err == nil { + if strings.HasPrefix(comp, "0") && comp != "0" { + return nil, fmt.Errorf("illegal zero-prefixed version component %q in %q", comp, str) + } + } + } + } + + return v, nil +} + +// ParseGeneric parses a "generic" version string. The version string must consist of two +// or more dot-separated numeric fields (the first of which can't have leading zeroes), +// followed by arbitrary uninterpreted data (which need not be separated from the final +// numeric field by punctuation). For convenience, leading and trailing whitespace is +// ignored, and the version can be preceded by the letter "v". See also ParseSemantic. +func ParseGeneric(str string) (*Version, error) { + return parse(str, false) +} + +// MustParseGeneric is like ParseGeneric except that it panics on error +func MustParseGeneric(str string) *Version { + v, err := ParseGeneric(str) + if err != nil { + panic(err) + } + return v +} + +// ParseSemantic parses a version string that exactly obeys the syntax and semantics of +// the "Semantic Versioning" specification (http://semver.org/) (although it ignores +// leading and trailing whitespace, and allows the version to be preceded by "v"). For +// version strings that are not guaranteed to obey the Semantic Versioning syntax, use +// ParseGeneric. +func ParseSemantic(str string) (*Version, error) { + return parse(str, true) +} + +// MustParseSemantic is like ParseSemantic except that it panics on error +func MustParseSemantic(str string) *Version { + v, err := ParseSemantic(str) + if err != nil { + panic(err) + } + return v +} + +// MajorMinor returns a version with the provided major and minor version. +func MajorMinor(major, minor uint) *Version { + return &Version{components: []uint{major, minor}} +} + +// Major returns the major release number +func (v *Version) Major() uint { + return v.components[0] +} + +// Minor returns the minor release number +func (v *Version) Minor() uint { + return v.components[1] +} + +// Patch returns the patch release number if v is a Semantic Version, or 0 +func (v *Version) Patch() uint { + if len(v.components) < 3 { + return 0 + } + return v.components[2] +} + +// BuildMetadata returns the build metadata, if v is a Semantic Version, or "" +func (v *Version) BuildMetadata() string { + return v.buildMetadata +} + +// PreRelease returns the prerelease metadata, if v is a Semantic Version, or "" +func (v *Version) PreRelease() string { + return v.preRelease +} + +// Components returns the version number components +func (v *Version) Components() []uint { + return v.components +} + +// WithMajor returns copy of the version object with requested major number +func (v *Version) WithMajor(major uint) *Version { + result := *v + result.components = []uint{major, v.Minor(), v.Patch()} + return &result +} + +// WithMinor returns copy of the version object with requested minor number +func (v *Version) WithMinor(minor uint) *Version { + result := *v + result.components = []uint{v.Major(), minor, v.Patch()} + return &result +} + +// WithPatch returns copy of the version object with requested patch number +func (v *Version) WithPatch(patch uint) *Version { + result := *v + result.components = []uint{v.Major(), v.Minor(), patch} + return &result +} + +// WithPreRelease returns copy of the version object with requested prerelease +func (v *Version) WithPreRelease(preRelease string) *Version { + result := *v + result.components = []uint{v.Major(), v.Minor(), v.Patch()} + result.preRelease = preRelease + return &result +} + +// WithBuildMetadata returns copy of the version object with requested buildMetadata +func (v *Version) WithBuildMetadata(buildMetadata string) *Version { + result := *v + result.components = []uint{v.Major(), v.Minor(), v.Patch()} + result.buildMetadata = buildMetadata + return &result +} + +// String converts a Version back to a string; note that for versions parsed with +// ParseGeneric, this will not include the trailing uninterpreted portion of the version +// number. +func (v *Version) String() string { + if v == nil { + return "" + } + var buffer bytes.Buffer + + for i, comp := range v.components { + if i > 0 { + buffer.WriteString(".") + } + buffer.WriteString(fmt.Sprintf("%d", comp)) + } + if v.preRelease != "" { + buffer.WriteString("-") + buffer.WriteString(v.preRelease) + } + if v.buildMetadata != "" { + buffer.WriteString("+") + buffer.WriteString(v.buildMetadata) + } + + return buffer.String() +} + +// compareInternal returns -1 if v is less than other, 1 if it is greater than other, or 0 +// if they are equal +func (v *Version) compareInternal(other *Version) int { + + vLen := len(v.components) + oLen := len(other.components) + for i := 0; i < vLen && i < oLen; i++ { + switch { + case other.components[i] < v.components[i]: + return 1 + case other.components[i] > v.components[i]: + return -1 + } + } + + // If components are common but one has more items and they are not zeros, it is bigger + switch { + case oLen < vLen && !onlyZeros(v.components[oLen:]): + return 1 + case oLen > vLen && !onlyZeros(other.components[vLen:]): + return -1 + } + + if !v.semver || !other.semver { + return 0 + } + + switch { + case v.preRelease == "" && other.preRelease != "": + return 1 + case v.preRelease != "" && other.preRelease == "": + return -1 + case v.preRelease == other.preRelease: // includes case where both are "" + return 0 + } + + vPR := strings.Split(v.preRelease, ".") + oPR := strings.Split(other.preRelease, ".") + for i := 0; i < len(vPR) && i < len(oPR); i++ { + vNum, err := strconv.ParseUint(vPR[i], 10, 0) + if err == nil { + oNum, err := strconv.ParseUint(oPR[i], 10, 0) + if err == nil { + switch { + case oNum < vNum: + return 1 + case oNum > vNum: + return -1 + default: + continue + } + } + } + if oPR[i] < vPR[i] { + return 1 + } else if oPR[i] > vPR[i] { + return -1 + } + } + + switch { + case len(oPR) < len(vPR): + return 1 + case len(oPR) > len(vPR): + return -1 + } + + return 0 +} + +// returns false if array contain any non-zero element +func onlyZeros(array []uint) bool { + for _, num := range array { + if num != 0 { + return false + } + } + return true +} + +// AtLeast tests if a version is at least equal to a given minimum version. If both +// Versions are Semantic Versions, this will use the Semantic Version comparison +// algorithm. Otherwise, it will compare only the numeric components, with non-present +// components being considered "0" (ie, "1.4" is equal to "1.4.0"). +func (v *Version) AtLeast(min *Version) bool { + return v.compareInternal(min) != -1 +} + +// LessThan tests if a version is less than a given version. (It is exactly the opposite +// of AtLeast, for situations where asking "is v too old?" makes more sense than asking +// "is v new enough?".) +func (v *Version) LessThan(other *Version) bool { + return v.compareInternal(other) == -1 +} + +// Compare compares v against a version string (which will be parsed as either Semantic +// or non-Semantic depending on v). On success it returns -1 if v is less than other, 1 if +// it is greater than other, or 0 if they are equal. +func (v *Version) Compare(other string) (int, error) { + ov, err := parse(other, v.semver) + if err != nil { + return 0, err + } + return v.compareInternal(ov), nil +} diff --git a/vendor/k8s.io/apimachinery/pkg/util/wait/poll.go b/vendor/k8s.io/apimachinery/pkg/util/wait/poll.go index 32e8688ca0f..231d4c38423 100644 --- a/vendor/k8s.io/apimachinery/pkg/util/wait/poll.go +++ b/vendor/k8s.io/apimachinery/pkg/util/wait/poll.go @@ -38,10 +38,10 @@ func PollUntilContextCancel(ctx context.Context, interval time.Duration, immedia // a deadline and is equivalent to: // // deadlineCtx, deadlineCancel := context.WithTimeout(ctx, timeout) -// err := PollUntilContextCancel(ctx, interval, immediate, condition) +// err := PollUntilContextCancel(deadlineCtx, interval, immediate, condition) // // The deadline context will be cancelled if the Poll succeeds before the timeout, simplifying -// inline usage. All other behavior is identical to PollWithContextTimeout. +// inline usage. All other behavior is identical to PollUntilContextCancel. func PollUntilContextTimeout(ctx context.Context, interval, timeout time.Duration, immediate bool, condition ConditionWithContextFunc) error { deadlineCtx, deadlineCancel := context.WithTimeout(ctx, timeout) defer deadlineCancel() @@ -59,7 +59,7 @@ func PollUntilContextTimeout(ctx context.Context, interval, timeout time.Duratio // // If you want to Poll something forever, see PollInfinite. // -// Deprecated: This method does not return errors from context, use PollWithContextTimeout. +// Deprecated: This method does not return errors from context, use PollUntilContextTimeout. // Note that the new method will no longer return ErrWaitTimeout and instead return errors // defined by the context package. Will be removed in a future release. func Poll(interval, timeout time.Duration, condition ConditionFunc) error { @@ -78,7 +78,7 @@ func Poll(interval, timeout time.Duration, condition ConditionFunc) error { // // If you want to Poll something forever, see PollInfinite. // -// Deprecated: This method does not return errors from context, use PollWithContextTimeout. +// Deprecated: This method does not return errors from context, use PollUntilContextTimeout. // Note that the new method will no longer return ErrWaitTimeout and instead return errors // defined by the context package. Will be removed in a future release. func PollWithContext(ctx context.Context, interval, timeout time.Duration, condition ConditionWithContextFunc) error { @@ -91,7 +91,7 @@ func PollWithContext(ctx context.Context, interval, timeout time.Duration, condi // PollUntil always waits interval before the first run of 'condition'. // 'condition' will always be invoked at least once. // -// Deprecated: This method does not return errors from context, use PollWithContextCancel. +// Deprecated: This method does not return errors from context, use PollUntilContextCancel. // Note that the new method will no longer return ErrWaitTimeout and instead return errors // defined by the context package. Will be removed in a future release. func PollUntil(interval time.Duration, condition ConditionFunc, stopCh <-chan struct{}) error { @@ -104,7 +104,7 @@ func PollUntil(interval time.Duration, condition ConditionFunc, stopCh <-chan st // PollUntilWithContext always waits interval before the first run of 'condition'. // 'condition' will always be invoked at least once. // -// Deprecated: This method does not return errors from context, use PollWithContextCancel. +// Deprecated: This method does not return errors from context, use PollUntilContextCancel. // Note that the new method will no longer return ErrWaitTimeout and instead return errors // defined by the context package. Will be removed in a future release. func PollUntilWithContext(ctx context.Context, interval time.Duration, condition ConditionWithContextFunc) error { @@ -118,7 +118,7 @@ func PollUntilWithContext(ctx context.Context, interval time.Duration, condition // Some intervals may be missed if the condition takes too long or the time // window is too short. // -// Deprecated: This method does not return errors from context, use PollWithContextCancel. +// Deprecated: This method does not return errors from context, use PollUntilContextCancel. // Note that the new method will no longer return ErrWaitTimeout and instead return errors // defined by the context package. Will be removed in a future release. func PollInfinite(interval time.Duration, condition ConditionFunc) error { @@ -132,7 +132,7 @@ func PollInfinite(interval time.Duration, condition ConditionFunc) error { // Some intervals may be missed if the condition takes too long or the time // window is too short. // -// Deprecated: This method does not return errors from context, use PollWithContextCancel. +// Deprecated: This method does not return errors from context, use PollUntilContextCancel. // Note that the new method will no longer return ErrWaitTimeout and instead return errors // defined by the context package. Will be removed in a future release. func PollInfiniteWithContext(ctx context.Context, interval time.Duration, condition ConditionWithContextFunc) error { @@ -150,7 +150,7 @@ func PollInfiniteWithContext(ctx context.Context, interval time.Duration, condit // // If you want to immediately Poll something forever, see PollImmediateInfinite. // -// Deprecated: This method does not return errors from context, use PollWithContextTimeout. +// Deprecated: This method does not return errors from context, use PollUntilContextTimeout. // Note that the new method will no longer return ErrWaitTimeout and instead return errors // defined by the context package. Will be removed in a future release. func PollImmediate(interval, timeout time.Duration, condition ConditionFunc) error { @@ -168,7 +168,7 @@ func PollImmediate(interval, timeout time.Duration, condition ConditionFunc) err // // If you want to immediately Poll something forever, see PollImmediateInfinite. // -// Deprecated: This method does not return errors from context, use PollWithContextTimeout. +// Deprecated: This method does not return errors from context, use PollUntilContextTimeout. // Note that the new method will no longer return ErrWaitTimeout and instead return errors // defined by the context package. Will be removed in a future release. func PollImmediateWithContext(ctx context.Context, interval, timeout time.Duration, condition ConditionWithContextFunc) error { @@ -180,7 +180,7 @@ func PollImmediateWithContext(ctx context.Context, interval, timeout time.Durati // PollImmediateUntil runs the 'condition' before waiting for the interval. // 'condition' will always be invoked at least once. // -// Deprecated: This method does not return errors from context, use PollWithContextCancel. +// Deprecated: This method does not return errors from context, use PollUntilContextCancel. // Note that the new method will no longer return ErrWaitTimeout and instead return errors // defined by the context package. Will be removed in a future release. func PollImmediateUntil(interval time.Duration, condition ConditionFunc, stopCh <-chan struct{}) error { @@ -193,7 +193,7 @@ func PollImmediateUntil(interval time.Duration, condition ConditionFunc, stopCh // PollImmediateUntilWithContext runs the 'condition' before waiting for the interval. // 'condition' will always be invoked at least once. // -// Deprecated: This method does not return errors from context, use PollWithContextCancel. +// Deprecated: This method does not return errors from context, use PollUntilContextCancel. // Note that the new method will no longer return ErrWaitTimeout and instead return errors // defined by the context package. Will be removed in a future release. func PollImmediateUntilWithContext(ctx context.Context, interval time.Duration, condition ConditionWithContextFunc) error { @@ -207,7 +207,7 @@ func PollImmediateUntilWithContext(ctx context.Context, interval time.Duration, // Some intervals may be missed if the condition takes too long or the time // window is too short. // -// Deprecated: This method does not return errors from context, use PollWithContextCancel. +// Deprecated: This method does not return errors from context, use PollUntilContextCancel. // Note that the new method will no longer return ErrWaitTimeout and instead return errors // defined by the context package. Will be removed in a future release. func PollImmediateInfinite(interval time.Duration, condition ConditionFunc) error { @@ -222,7 +222,7 @@ func PollImmediateInfinite(interval time.Duration, condition ConditionFunc) erro // Some intervals may be missed if the condition takes too long or the time // window is too short. // -// Deprecated: This method does not return errors from context, use PollWithContextCancel. +// Deprecated: This method does not return errors from context, use PollUntilContextCancel. // Note that the new method will no longer return ErrWaitTimeout and instead return errors // defined by the context package. Will be removed in a future release. func PollImmediateInfiniteWithContext(ctx context.Context, interval time.Duration, condition ConditionWithContextFunc) error { diff --git a/vendor/k8s.io/apiserver/pkg/admission/metrics/metrics.go b/vendor/k8s.io/apiserver/pkg/admission/metrics/metrics.go index 26b82c37e39..6c1761149f2 100644 --- a/vendor/k8s.io/apiserver/pkg/admission/metrics/metrics.go +++ b/vendor/k8s.io/apiserver/pkg/admission/metrics/metrics.go @@ -54,6 +54,8 @@ var ( type ObserverFunc func(ctx context.Context, elapsed time.Duration, rejected bool, attr admission.Attributes, stepType string, extraLabels ...string) const ( + kindWebhook = "webhook" + kindPolicy = "policy" stepValidate = "validate" stepAdmit = "admit" ) @@ -112,13 +114,15 @@ func (p pluginHandlerWithMetrics) Validate(ctx context.Context, a admission.Attr // AdmissionMetrics instruments admission with prometheus metrics. type AdmissionMetrics struct { - step *metricSet - controller *metricSet - webhook *metricSet - webhookRejection *metrics.CounterVec - webhookFailOpen *metrics.CounterVec - webhookRequest *metrics.CounterVec - matchConditionEvalErrors *metrics.CounterVec + step *metricSet + controller *metricSet + webhook *metricSet + webhookRejection *metrics.CounterVec + webhookFailOpen *metrics.CounterVec + webhookRequest *metrics.CounterVec + matchConditionEvalErrors *metrics.CounterVec + matchConditionExclusions *metrics.CounterVec + matchConditionEvaluationSeconds *metricSet } // newAdmissionMetrics create a new AdmissionMetrics, configured with default metric names. @@ -222,20 +226,47 @@ func newAdmissionMetrics() *AdmissionMetrics { &metrics.CounterOpts{ Namespace: namespace, Subsystem: subsystem, - Name: "admission_match_condition_evaluation_errors_total", - Help: "Admission match condition evaluation errors count, identified by name of resource containing the match condition and broken out for each admission type (validating or mutating).", + Name: "match_condition_evaluation_errors_total", + Help: "Admission match condition evaluation errors count, identified by name of resource containing the match condition and broken out for each kind containing matchConditions (webhook or policy), operation and admission type (validate or admit).", StabilityLevel: metrics.ALPHA, }, - []string{"name", "type"}) + []string{"name", "kind", "type", "operation"}) + + matchConditionExclusions := metrics.NewCounterVec( + &metrics.CounterOpts{ + Namespace: namespace, + Subsystem: subsystem, + Name: "match_condition_exclusions_total", + Help: "Admission match condition evaluation exclusions count, identified by name of resource containing the match condition and broken out for each kind containing matchConditions (webhook or policy), operation and admission type (validate or admit).", + StabilityLevel: metrics.ALPHA, + }, + []string{"name", "kind", "type", "operation"}) + + matchConditionEvaluationSeconds := &metricSet{ + latencies: metrics.NewHistogramVec( + &metrics.HistogramOpts{ + Namespace: namespace, + Subsystem: subsystem, + Name: "match_condition_evaluation_seconds", + Help: "Admission match condition evaluation time in seconds, identified by name and broken out for each kind containing matchConditions (webhook or policy), operation and type (validate or admit).", + Buckets: []float64{0.001, 0.005, 0.01, 0.025, 0.1, 0.2, 0.25}, + StabilityLevel: metrics.ALPHA, + }, + []string{"name", "kind", "type", "operation"}, + ), + latenciesSummary: nil, + } step.mustRegister() controller.mustRegister() webhook.mustRegister() + matchConditionEvaluationSeconds.mustRegister() legacyregistry.MustRegister(webhookRejection) legacyregistry.MustRegister(webhookFailOpen) legacyregistry.MustRegister(webhookRequest) legacyregistry.MustRegister(matchConditionEvalError) - return &AdmissionMetrics{step: step, controller: controller, webhook: webhook, webhookRejection: webhookRejection, webhookFailOpen: webhookFailOpen, webhookRequest: webhookRequest, matchConditionEvalErrors: matchConditionEvalError} + legacyregistry.MustRegister(matchConditionExclusions) + return &AdmissionMetrics{step: step, controller: controller, webhook: webhook, webhookRejection: webhookRejection, webhookFailOpen: webhookFailOpen, webhookRequest: webhookRequest, matchConditionEvalErrors: matchConditionEvalError, matchConditionExclusions: matchConditionExclusions, matchConditionEvaluationSeconds: matchConditionEvaluationSeconds} } func (m *AdmissionMetrics) reset() { @@ -280,8 +311,18 @@ func (m *AdmissionMetrics) ObserveWebhookFailOpen(ctx context.Context, name, ste } // ObserveMatchConditionEvalError records validating or mutating webhook that are not called due to match conditions -func (m *AdmissionMetrics) ObserveMatchConditionEvalError(ctx context.Context, name, stepType string) { - m.matchConditionEvalErrors.WithContext(ctx).WithLabelValues(name, stepType).Inc() +func (m *AdmissionMetrics) ObserveMatchConditionEvalError(ctx context.Context, name, kind, stepType, operation string) { + m.matchConditionEvalErrors.WithContext(ctx).WithLabelValues(name, kind, stepType, operation).Inc() +} + +// ObserveMatchConditionExclusion records validating or mutating webhook that are not called due to match conditions +func (m *AdmissionMetrics) ObserveMatchConditionExclusion(ctx context.Context, name, kind, stepType, operation string) { + m.matchConditionExclusions.WithContext(ctx).WithLabelValues(name, kind, stepType, operation).Inc() +} + +// ObserveMatchConditionEvaluationTime records duration of match condition evaluation process. +func (m *AdmissionMetrics) ObserveMatchConditionEvaluationTime(ctx context.Context, elapsed time.Duration, name, kind, stepType, operation string) { + m.matchConditionEvaluationSeconds.observe(ctx, elapsed, name, kind, stepType, operation) } type metricSet struct { diff --git a/vendor/k8s.io/apiserver/pkg/admission/plugin/cel/compile.go b/vendor/k8s.io/apiserver/pkg/admission/plugin/cel/compile.go index bb122de5faf..25ee108ea95 100644 --- a/vendor/k8s.io/apiserver/pkg/admission/plugin/cel/compile.go +++ b/vendor/k8s.io/apiserver/pkg/admission/plugin/cel/compile.go @@ -18,12 +18,13 @@ package cel import ( "fmt" - celconfig "k8s.io/apiserver/pkg/apis/cel" - "sync" "github.com/google/cel-go/cel" + "k8s.io/apimachinery/pkg/util/version" + celconfig "k8s.io/apiserver/pkg/apis/cel" apiservercel "k8s.io/apiserver/pkg/cel" + "k8s.io/apiserver/pkg/cel/environment" "k8s.io/apiserver/pkg/cel/library" ) @@ -32,108 +33,12 @@ const ( OldObjectVarName = "oldObject" ParamsVarName = "params" RequestVarName = "request" + NamespaceVarName = "namespaceObject" AuthorizerVarName = "authorizer" RequestResourceAuthorizerVarName = "authorizer.requestResource" + VariableVarName = "variables" ) -var ( - initEnvsOnce sync.Once - initEnvs envs - initEnvsErr error -) - -func getEnvs() (envs, error) { - initEnvsOnce.Do(func() { - requiredVarsEnv, err := buildRequiredVarsEnv() - if err != nil { - initEnvsErr = err - return - } - - initEnvs, err = buildWithOptionalVarsEnvs(requiredVarsEnv) - if err != nil { - initEnvsErr = err - return - } - }) - return initEnvs, initEnvsErr -} - -// This is a similar code as in k8s.io/apiextensions-apiserver/pkg/apiserver/schema/cel/compilation.go -// If any changes are made here, consider to make the same changes there as well. -func buildBaseEnv() (*cel.Env, error) { - var opts []cel.EnvOption - opts = append(opts, cel.HomogeneousAggregateLiterals()) - // Validate function declarations once during base env initialization, - // so they don't need to be evaluated each time a CEL rule is compiled. - // This is a relatively expensive operation. - opts = append(opts, cel.EagerlyValidateDeclarations(true), cel.DefaultUTCTimeZone(true)) - opts = append(opts, library.ExtensionLibs...) - - return cel.NewEnv(opts...) -} - -func buildRequiredVarsEnv() (*cel.Env, error) { - baseEnv, err := buildBaseEnv() - if err != nil { - return nil, err - } - var propDecls []cel.EnvOption - reg := apiservercel.NewRegistry(baseEnv) - - requestType := BuildRequestType() - rt, err := apiservercel.NewRuleTypes(requestType.TypeName(), requestType, reg) - if err != nil { - return nil, err - } - if rt == nil { - return nil, nil - } - opts, err := rt.EnvOptions(baseEnv.TypeProvider()) - if err != nil { - return nil, err - } - propDecls = append(propDecls, cel.Variable(ObjectVarName, cel.DynType)) - propDecls = append(propDecls, cel.Variable(OldObjectVarName, cel.DynType)) - propDecls = append(propDecls, cel.Variable(RequestVarName, requestType.CelType())) - - opts = append(opts, propDecls...) - env, err := baseEnv.Extend(opts...) - if err != nil { - return nil, err - } - return env, nil -} - -type envs map[OptionalVariableDeclarations]*cel.Env - -func buildEnvWithVars(baseVarsEnv *cel.Env, options OptionalVariableDeclarations) (*cel.Env, error) { - var opts []cel.EnvOption - if options.HasParams { - opts = append(opts, cel.Variable(ParamsVarName, cel.DynType)) - } - if options.HasAuthorizer { - opts = append(opts, cel.Variable(AuthorizerVarName, library.AuthorizerType)) - opts = append(opts, cel.Variable(RequestResourceAuthorizerVarName, library.ResourceCheckType)) - } - return baseVarsEnv.Extend(opts...) -} - -func buildWithOptionalVarsEnvs(requiredVarsEnv *cel.Env) (envs, error) { - envs := make(envs, 4) // since the number of variable combinations is small, pre-build a environment for each - for _, hasParams := range []bool{false, true} { - for _, hasAuthorizer := range []bool{false, true} { - opts := OptionalVariableDeclarations{HasParams: hasParams, HasAuthorizer: hasAuthorizer} - env, err := buildEnvWithVars(requiredVarsEnv, opts) - if err != nil { - return nil, err - } - envs[opts] = env - } - } - return envs, nil -} - // BuildRequestType generates a DeclType for AdmissionRequest. This may be replaced with a utility that // converts the native type definition to apiservercel.DeclType once such a utility becomes available. // The 'uid' field is omitted since it is not needed for in-process admission review. @@ -181,6 +86,56 @@ func BuildRequestType() *apiservercel.DeclType { )) } +// BuildNamespaceType generates a DeclType for Namespace. +// Certain nested fields in Namespace (e.g. managedFields, ownerReferences etc.) are omitted in the generated DeclType +// by design. +func BuildNamespaceType() *apiservercel.DeclType { + field := func(name string, declType *apiservercel.DeclType, required bool) *apiservercel.DeclField { + return apiservercel.NewDeclField(name, declType, required, nil, nil) + } + fields := func(fields ...*apiservercel.DeclField) map[string]*apiservercel.DeclField { + result := make(map[string]*apiservercel.DeclField, len(fields)) + for _, f := range fields { + result[f.Name] = f + } + return result + } + + specType := apiservercel.NewObjectType("kubernetes.NamespaceSpec", fields( + field("finalizers", apiservercel.NewListType(apiservercel.StringType, -1), true), + )) + conditionType := apiservercel.NewObjectType("kubernetes.NamespaceCondition", fields( + field("status", apiservercel.StringType, true), + field("type", apiservercel.StringType, true), + field("lastTransitionTime", apiservercel.TimestampType, true), + field("message", apiservercel.StringType, true), + field("reason", apiservercel.StringType, true), + )) + statusType := apiservercel.NewObjectType("kubernetes.NamespaceStatus", fields( + field("conditions", apiservercel.NewListType(conditionType, -1), true), + field("phase", apiservercel.StringType, true), + )) + metadataType := apiservercel.NewObjectType("kubernetes.NamespaceMetadata", fields( + field("name", apiservercel.StringType, true), + field("generateName", apiservercel.StringType, true), + field("namespace", apiservercel.StringType, true), + field("labels", apiservercel.NewMapType(apiservercel.StringType, apiservercel.StringType, -1), true), + field("annotations", apiservercel.NewMapType(apiservercel.StringType, apiservercel.StringType, -1), true), + field("UID", apiservercel.StringType, true), + field("creationTimestamp", apiservercel.TimestampType, true), + field("deletionGracePeriodSeconds", apiservercel.IntType, true), + field("deletionTimestamp", apiservercel.TimestampType, true), + field("generation", apiservercel.IntType, true), + field("resourceVersion", apiservercel.StringType, true), + field("finalizers", apiservercel.NewListType(apiservercel.StringType, -1), true), + )) + return apiservercel.NewObjectType("kubernetes.Namespace", fields( + field("metadata", metadataType, true), + field("spec", specType, true), + field("status", statusType, true), + )) +} + // CompilationResult represents a compiled validations expression. type CompilationResult struct { Program cel.Program @@ -188,45 +143,48 @@ type CompilationResult struct { ExpressionAccessor ExpressionAccessor } +// Compiler provides a CEL expression compiler configured with the desired admission related CEL variables and +// environment mode. +type Compiler interface { + CompileCELExpression(expressionAccessor ExpressionAccessor, options OptionalVariableDeclarations, mode environment.Type) CompilationResult +} + +type compiler struct { + varEnvs variableDeclEnvs +} + +func NewCompiler(env *environment.EnvSet) Compiler { + return &compiler{varEnvs: mustBuildEnvs(env)} +} + +type variableDeclEnvs map[OptionalVariableDeclarations]*environment.EnvSet + // CompileCELExpression returns a compiled CEL expression. // perCallLimit was added for testing purpose only. Callers should always use const PerCallLimit from k8s.io/apiserver/pkg/apis/cel/config.go as input. -func CompileCELExpression(expressionAccessor ExpressionAccessor, optionalVars OptionalVariableDeclarations, perCallLimit uint64) CompilationResult { - var env *cel.Env - envs, err := getEnvs() - if err != nil { +func (c compiler) CompileCELExpression(expressionAccessor ExpressionAccessor, options OptionalVariableDeclarations, envType environment.Type) CompilationResult { + resultError := func(errorString string, errType apiservercel.ErrorType) CompilationResult { return CompilationResult{ Error: &apiservercel.Error{ - Type: apiservercel.ErrorTypeInternal, - Detail: "compiler initialization failed: " + err.Error(), + Type: errType, + Detail: errorString, }, ExpressionAccessor: expressionAccessor, } } - env, ok := envs[optionalVars] - if !ok { - return CompilationResult{ - Error: &apiservercel.Error{ - Type: apiservercel.ErrorTypeInvalid, - Detail: fmt.Sprintf("compiler initialization failed: failed to load environment for %v", optionalVars), - }, - ExpressionAccessor: expressionAccessor, - } + + env, err := c.varEnvs[options].Env(envType) + if err != nil { + return resultError(fmt.Sprintf("unexpected error loading CEL environment: %v", err), apiservercel.ErrorTypeInternal) } ast, issues := env.Compile(expressionAccessor.GetExpression()) if issues != nil { - return CompilationResult{ - Error: &apiservercel.Error{ - Type: apiservercel.ErrorTypeInvalid, - Detail: "compilation failed: " + issues.String(), - }, - ExpressionAccessor: expressionAccessor, - } + return resultError("compilation failed: "+issues.String(), apiservercel.ErrorTypeInvalid) } found := false returnTypes := expressionAccessor.ReturnTypes() for _, returnType := range returnTypes { - if ast.OutputType() == returnType { + if ast.OutputType() == returnType || cel.AnyType == returnType { found = true break } @@ -239,43 +197,64 @@ func CompileCELExpression(expressionAccessor ExpressionAccessor, optionalVars Op reason = fmt.Sprintf("must evaluate to one of %v", returnTypes) } - return CompilationResult{ - Error: &apiservercel.Error{ - Type: apiservercel.ErrorTypeInvalid, - Detail: reason, - }, - ExpressionAccessor: expressionAccessor, - } + return resultError(reason, apiservercel.ErrorTypeInvalid) } _, err = cel.AstToCheckedExpr(ast) if err != nil { // should be impossible since env.Compile returned no issues - return CompilationResult{ - Error: &apiservercel.Error{ - Type: apiservercel.ErrorTypeInternal, - Detail: "unexpected compilation error: " + err.Error(), - }, - ExpressionAccessor: expressionAccessor, - } + return resultError("unexpected compilation error: "+err.Error(), apiservercel.ErrorTypeInternal) } prog, err := env.Program(ast, - cel.EvalOptions(cel.OptOptimize, cel.OptTrackCost), - cel.OptimizeRegex(library.ExtensionLibRegexOptimizations...), cel.InterruptCheckFrequency(celconfig.CheckFrequency), - cel.CostLimit(perCallLimit), ) if err != nil { - return CompilationResult{ - Error: &apiservercel.Error{ - Type: apiservercel.ErrorTypeInvalid, - Detail: "program instantiation failed: " + err.Error(), - }, - ExpressionAccessor: expressionAccessor, - } + return resultError("program instantiation failed: "+err.Error(), apiservercel.ErrorTypeInternal) } return CompilationResult{ Program: prog, ExpressionAccessor: expressionAccessor, } } + +func mustBuildEnvs(baseEnv *environment.EnvSet) variableDeclEnvs { + requestType := BuildRequestType() + namespaceType := BuildNamespaceType() + envs := make(variableDeclEnvs, 4) // since the number of variable combinations is small, pre-build a environment for each + for _, hasParams := range []bool{false, true} { + for _, hasAuthorizer := range []bool{false, true} { + var envOpts []cel.EnvOption + if hasParams { + envOpts = append(envOpts, cel.Variable(ParamsVarName, cel.DynType)) + } + if hasAuthorizer { + envOpts = append(envOpts, + cel.Variable(AuthorizerVarName, library.AuthorizerType), + cel.Variable(RequestResourceAuthorizerVarName, library.ResourceCheckType)) + } + envOpts = append(envOpts, + cel.Variable(ObjectVarName, cel.DynType), + cel.Variable(OldObjectVarName, cel.DynType), + cel.Variable(NamespaceVarName, namespaceType.CelType()), + cel.Variable(RequestVarName, requestType.CelType())) + + extended, err := baseEnv.Extend( + environment.VersionedOptions{ + // Feature epoch was actually 1.26, but we artificially set it to 1.0 because these + // options should always be present. + IntroducedVersion: version.MajorMinor(1, 0), + EnvOptions: envOpts, + DeclTypes: []*apiservercel.DeclType{ + namespaceType, + requestType, + }, + }, + ) + if err != nil { + panic(fmt.Sprintf("environment misconfigured: %v", err)) + } + envs[OptionalVariableDeclarations{HasParams: hasParams, HasAuthorizer: hasAuthorizer}] = extended + } + } + return envs +} diff --git a/vendor/k8s.io/apiserver/pkg/admission/plugin/cel/composition.go b/vendor/k8s.io/apiserver/pkg/admission/plugin/cel/composition.go new file mode 100644 index 00000000000..38b80a304aa --- /dev/null +++ b/vendor/k8s.io/apiserver/pkg/admission/plugin/cel/composition.go @@ -0,0 +1,198 @@ +/* +Copyright 2023 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package cel + +import ( + "context" + "math" + + "github.com/google/cel-go/cel" + "github.com/google/cel-go/common/types" + "github.com/google/cel-go/common/types/ref" + + v1 "k8s.io/api/admission/v1" + corev1 "k8s.io/api/core/v1" + "k8s.io/apimachinery/pkg/util/version" + "k8s.io/apiserver/pkg/admission" + apiservercel "k8s.io/apiserver/pkg/cel" + "k8s.io/apiserver/pkg/cel/environment" + "k8s.io/apiserver/pkg/cel/lazy" +) + +const VariablesTypeName = "kubernetes.variables" + +type CompositedCompiler struct { + Compiler + FilterCompiler + + CompositionEnv *CompositionEnv +} + +type CompositedFilter struct { + Filter + + compositionEnv *CompositionEnv +} + +func NewCompositedCompiler(envSet *environment.EnvSet) (*CompositedCompiler, error) { + compositionContext, err := NewCompositionEnv(VariablesTypeName, envSet) + if err != nil { + return nil, err + } + compiler := NewCompiler(compositionContext.EnvSet) + filterCompiler := NewFilterCompiler(compositionContext.EnvSet) + return &CompositedCompiler{ + Compiler: compiler, + FilterCompiler: filterCompiler, + CompositionEnv: compositionContext, + }, nil +} + +func (c *CompositedCompiler) CompileAndStoreVariables(variables []NamedExpressionAccessor, options OptionalVariableDeclarations, mode environment.Type) { + for _, v := range variables { + _ = c.CompileAndStoreVariable(v, options, mode) + } +} + +func (c *CompositedCompiler) CompileAndStoreVariable(variable NamedExpressionAccessor, options OptionalVariableDeclarations, mode environment.Type) CompilationResult { + c.CompositionEnv.AddField(variable.GetName()) + result := c.Compiler.CompileCELExpression(variable, options, mode) + c.CompositionEnv.CompiledVariables[variable.GetName()] = result + return result +} + +func (c *CompositedCompiler) Compile(expressions []ExpressionAccessor, optionalDecls OptionalVariableDeclarations, envType environment.Type) Filter { + filter := c.FilterCompiler.Compile(expressions, optionalDecls, envType) + return &CompositedFilter{ + Filter: filter, + compositionEnv: c.CompositionEnv, + } +} + +type CompositionEnv struct { + *environment.EnvSet + + MapType *apiservercel.DeclType + CompiledVariables map[string]CompilationResult +} + +func (c *CompositionEnv) AddField(name string) { + c.MapType.Fields[name] = apiservercel.NewDeclField(name, apiservercel.DynType, true, nil, nil) +} + +func NewCompositionEnv(typeName string, baseEnvSet *environment.EnvSet) (*CompositionEnv, error) { + declType := apiservercel.NewObjectType(typeName, map[string]*apiservercel.DeclField{}) + envSet, err := baseEnvSet.Extend(environment.VersionedOptions{ + // set to 1.0 because composition is one of the fundamental components + IntroducedVersion: version.MajorMinor(1, 0), + EnvOptions: []cel.EnvOption{ + cel.Variable("variables", declType.CelType()), + }, + DeclTypes: []*apiservercel.DeclType{ + declType, + }, + }) + if err != nil { + return nil, err + } + return &CompositionEnv{ + MapType: declType, + EnvSet: envSet, + CompiledVariables: map[string]CompilationResult{}, + }, nil +} + +func (c *CompositionEnv) CreateContext(parent context.Context) CompositionContext { + return &compositionContext{ + Context: parent, + compositionEnv: c, + } +} + +type CompositionContext interface { + context.Context + Variables(activation any) ref.Val + GetAndResetCost() int64 +} + +type compositionContext struct { + context.Context + + compositionEnv *CompositionEnv + accumulatedCost int64 +} + +func (c *compositionContext) Variables(activation any) ref.Val { + lazyMap := lazy.NewMapValue(c.compositionEnv.MapType) + for name, result := range c.compositionEnv.CompiledVariables { + accessor := &variableAccessor{ + name: name, + result: result, + activation: activation, + context: c, + } + lazyMap.Append(name, accessor.Callback) + } + return lazyMap +} + +func (f *CompositedFilter) ForInput(ctx context.Context, versionedAttr *admission.VersionedAttributes, request *v1.AdmissionRequest, optionalVars OptionalVariableBindings, namespace *corev1.Namespace, runtimeCELCostBudget int64) ([]EvaluationResult, int64, error) { + ctx = f.compositionEnv.CreateContext(ctx) + return f.Filter.ForInput(ctx, versionedAttr, request, optionalVars, namespace, runtimeCELCostBudget) +} + +func (c *compositionContext) reportCost(cost int64) { + c.accumulatedCost += cost +} + +func (c *compositionContext) GetAndResetCost() int64 { + cost := c.accumulatedCost + c.accumulatedCost = 0 + return cost +} + +type variableAccessor struct { + name string + result CompilationResult + activation any + context *compositionContext +} + +func (a *variableAccessor) Callback(_ *lazy.MapValue) ref.Val { + if a.result.Error != nil { + return types.NewErr("composited variable %q fails to compile: %v", a.name, a.result.Error) + } + + v, details, err := a.result.Program.Eval(a.activation) + if details == nil { + return types.NewErr("unable to get evaluation details of variable %q", a.name) + } + costPtr := details.ActualCost() + if costPtr == nil { + return types.NewErr("unable to calculate cost of variable %q", a.name) + } + cost := int64(*costPtr) + if *costPtr > math.MaxInt64 { + cost = math.MaxInt64 + } + a.context.reportCost(cost) + + if err != nil { + return types.NewErr("composited variable %q fails to evaluate: %v", a.name, err) + } + return v +} diff --git a/vendor/k8s.io/apiserver/pkg/admission/plugin/cel/filter.go b/vendor/k8s.io/apiserver/pkg/admission/plugin/cel/filter.go index 6e504897c5a..3e2a63e75ca 100644 --- a/vendor/k8s.io/apiserver/pkg/admission/plugin/cel/filter.go +++ b/vendor/k8s.io/apiserver/pkg/admission/plugin/cel/filter.go @@ -27,24 +27,27 @@ import ( admissionv1 "k8s.io/api/admission/v1" authenticationv1 "k8s.io/api/authentication/v1" + v1 "k8s.io/api/core/v1" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured" "k8s.io/apimachinery/pkg/runtime" "k8s.io/apiserver/pkg/admission" "k8s.io/apiserver/pkg/cel" + "k8s.io/apiserver/pkg/cel/environment" "k8s.io/apiserver/pkg/cel/library" ) // filterCompiler implement the interface FilterCompiler. type filterCompiler struct { + compiler Compiler } -func NewFilterCompiler() FilterCompiler { - return &filterCompiler{} +func NewFilterCompiler(env *environment.EnvSet) FilterCompiler { + return &filterCompiler{compiler: NewCompiler(env)} } type evaluationActivation struct { - object, oldObject, params, request, authorizer, requestResourceAuthorizer interface{} + object, oldObject, params, request, namespace, authorizer, requestResourceAuthorizer, variables interface{} } // ResolveName returns a value from the activation by qualified name, or false if the name @@ -59,10 +62,14 @@ func (a *evaluationActivation) ResolveName(name string) (interface{}, bool) { return a.params, true // params may be null case RequestVarName: return a.request, true + case NamespaceVarName: + return a.namespace, true case AuthorizerVarName: return a.authorizer, a.authorizer != nil case RequestResourceAuthorizerVarName: return a.requestResourceAuthorizer, a.requestResourceAuthorizer != nil + case VariableVarName: // variables always present + return a.variables, true default: return nil, false } @@ -75,13 +82,13 @@ func (a *evaluationActivation) Parent() interpreter.Activation { } // Compile compiles the cel expressions defined in the ExpressionAccessors into a Filter -func (c *filterCompiler) Compile(expressionAccessors []ExpressionAccessor, options OptionalVariableDeclarations, perCallLimit uint64) Filter { +func (c *filterCompiler) Compile(expressionAccessors []ExpressionAccessor, options OptionalVariableDeclarations, mode environment.Type) Filter { compilationResults := make([]CompilationResult, len(expressionAccessors)) for i, expressionAccessor := range expressionAccessors { if expressionAccessor == nil { continue } - compilationResults[i] = CompileCELExpression(expressionAccessor, options, perCallLimit) + compilationResults[i] = c.compiler.CompileCELExpression(expressionAccessor, options, mode) } return NewFilter(compilationResults) } @@ -122,7 +129,7 @@ func objectToResolveVal(r runtime.Object) (interface{}, error) { // ForInput evaluates the compiled CEL expressions converting them into CELEvaluations // errors per evaluation are returned on the Evaluation object // runtimeCELCostBudget was added for testing purpose only. Callers should always use const RuntimeCELCostBudget from k8s.io/apiserver/pkg/apis/cel/config.go as input. -func (f *filter) ForInput(ctx context.Context, versionedAttr *admission.VersionedAttributes, request *admissionv1.AdmissionRequest, inputs OptionalVariableBindings, runtimeCELCostBudget int64) ([]EvaluationResult, int64, error) { +func (f *filter) ForInput(ctx context.Context, versionedAttr *admission.VersionedAttributes, request *admissionv1.AdmissionRequest, inputs OptionalVariableBindings, namespace *v1.Namespace, runtimeCELCostBudget int64) ([]EvaluationResult, int64, error) { // TODO: replace unstructured with ref.Val for CEL variables when native type support is available evaluations := make([]EvaluationResult, len(f.compilationResults)) var err error @@ -152,15 +159,28 @@ func (f *filter) ForInput(ctx context.Context, versionedAttr *admission.Versione if err != nil { return nil, -1, err } + namespaceVal, err := objectToResolveVal(namespace) + if err != nil { + return nil, -1, err + } va := &evaluationActivation{ object: objectVal, oldObject: oldObjectVal, params: paramsVal, request: requestVal.Object, + namespace: namespaceVal, authorizer: authorizerVal, requestResourceAuthorizer: requestResourceAuthorizerVal, } + // composition is an optional feature that only applies for ValidatingAdmissionPolicy. + // check if the context allows composition + var compositionCtx CompositionContext + var ok bool + if compositionCtx, ok = ctx.(CompositionContext); ok { + va.variables = compositionCtx.Variables(va) + } + remainingBudget := runtimeCELCostBudget for i, compilationResult := range f.compilationResults { var evaluation = &evaluations[i] @@ -184,6 +204,17 @@ func (f *filter) ForInput(ctx context.Context, versionedAttr *admission.Versione } t1 := time.Now() evalResult, evalDetails, err := compilationResult.Program.ContextEval(ctx, va) + // budget may be spent due to lazy evaluation of composited variables + if compositionCtx != nil { + compositionCost := compositionCtx.GetAndResetCost() + if compositionCost > remainingBudget { + return nil, -1, &cel.Error{ + Type: cel.ErrorTypeInvalid, + Detail: fmt.Sprintf("validation failed due to running out of cost budget, no further validation rules will be run"), + } + } + remainingBudget -= compositionCost + } elapsed := time.Since(t1) evaluation.Elapsed = elapsed if evalDetails == nil { @@ -222,10 +253,13 @@ func (f *filter) ForInput(ctx context.Context, versionedAttr *admission.Versione } // TODO: to reuse https://github.com/kubernetes/kubernetes/blob/master/staging/src/k8s.io/apiserver/pkg/admission/plugin/webhook/request/admissionreview.go#L154 -func CreateAdmissionRequest(attr admission.Attributes) *admissionv1.AdmissionRequest { - // FIXME: how to get resource GVK, GVR and subresource? - gvk := attr.GetKind() - gvr := attr.GetResource() +func CreateAdmissionRequest(attr admission.Attributes, equivalentGVR metav1.GroupVersionResource, equivalentKind metav1.GroupVersionKind) *admissionv1.AdmissionRequest { + // Attempting to use same logic as webhook for constructing resource + // GVK, GVR, subresource + // Use the GVK, GVR that the matcher decided was equivalent to that of the request + // https://github.com/kubernetes/kubernetes/blob/90c362b3430bcbbf8f245fadbcd521dab39f1d7c/staging/src/k8s.io/apiserver/pkg/admission/plugin/webhook/generic/webhook.go#L182-L210 + gvk := equivalentKind + gvr := equivalentGVR subresource := attr.GetSubresource() requestGVK := attr.GetKind() @@ -284,6 +318,33 @@ func CreateAdmissionRequest(attr admission.Attributes) *admissionv1.AdmissionReq } } +// CreateNamespaceObject creates a Namespace object that is suitable for the CEL evaluation. +// If the namespace is nil, CreateNamespaceObject returns nil +func CreateNamespaceObject(namespace *v1.Namespace) *v1.Namespace { + if namespace == nil { + return nil + } + + return &v1.Namespace{ + Status: namespace.Status, + Spec: namespace.Spec, + ObjectMeta: metav1.ObjectMeta{ + Name: namespace.Name, + GenerateName: namespace.GenerateName, + Namespace: namespace.Namespace, + UID: namespace.UID, + ResourceVersion: namespace.ResourceVersion, + Generation: namespace.Generation, + CreationTimestamp: namespace.CreationTimestamp, + DeletionTimestamp: namespace.DeletionTimestamp, + DeletionGracePeriodSeconds: namespace.DeletionGracePeriodSeconds, + Labels: namespace.Labels, + Annotations: namespace.Annotations, + Finalizers: namespace.Finalizers, + }, + } +} + // CompilationErrors returns a list of all the errors from the compilation of the evaluator func (e *filter) CompilationErrors() []error { compilationErrors := []error{} diff --git a/vendor/k8s.io/apiserver/pkg/admission/plugin/cel/interface.go b/vendor/k8s.io/apiserver/pkg/admission/plugin/cel/interface.go index d3c4a0217d1..c9f4e63369f 100644 --- a/vendor/k8s.io/apiserver/pkg/admission/plugin/cel/interface.go +++ b/vendor/k8s.io/apiserver/pkg/admission/plugin/cel/interface.go @@ -24,9 +24,11 @@ import ( "github.com/google/cel-go/common/types/ref" v1 "k8s.io/api/admission/v1" + corev1 "k8s.io/api/core/v1" "k8s.io/apimachinery/pkg/runtime" "k8s.io/apiserver/pkg/admission" "k8s.io/apiserver/pkg/authorization/authorizer" + "k8s.io/apiserver/pkg/cel/environment" ) type ExpressionAccessor interface { @@ -34,6 +36,13 @@ type ExpressionAccessor interface { ReturnTypes() []*cel.Type } +// NamedExpressionAccessor extends NamedExpressionAccessor with a name. +type NamedExpressionAccessor interface { + ExpressionAccessor + + GetName() string // follows the naming convention of ExpressionAccessor +} + // EvaluationResult contains the minimal required fields and metadata of a cel evaluation type EvaluationResult struct { EvalResult ref.Val @@ -57,8 +66,7 @@ type OptionalVariableDeclarations struct { // FilterCompiler contains a function to assist with converting types and values to/from CEL-typed values. type FilterCompiler interface { // Compile is used for the cel expression compilation - // perCallLimit was added for testing purpose only. Callers should always use const PerCallLimit from k8s.io/apiserver/pkg/apis/cel/config.go as input. - Compile(expressions []ExpressionAccessor, optionalDecls OptionalVariableDeclarations, perCallLimit uint64) Filter + Compile(expressions []ExpressionAccessor, optionalDecls OptionalVariableDeclarations, envType environment.Type) Filter } // OptionalVariableBindings provides expression bindings for optional CEL variables. @@ -80,7 +88,7 @@ type Filter interface { // ForInput converts compiled CEL-typed values into evaluated CEL-typed value. // runtimeCELCostBudget was added for testing purpose only. Callers should always use const RuntimeCELCostBudget from k8s.io/apiserver/pkg/apis/cel/config.go as input. // If cost budget is calculated, the filter should return the remaining budget. - ForInput(ctx context.Context, versionedAttr *admission.VersionedAttributes, request *v1.AdmissionRequest, optionalVars OptionalVariableBindings, runtimeCELCostBudget int64) ([]EvaluationResult, int64, error) + ForInput(ctx context.Context, versionedAttr *admission.VersionedAttributes, request *v1.AdmissionRequest, optionalVars OptionalVariableBindings, namespace *corev1.Namespace, runtimeCELCostBudget int64) ([]EvaluationResult, int64, error) // CompilationErrors returns a list of errors from the compilation of the evaluator CompilationErrors() []error diff --git a/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/admission.go b/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/admission.go index 9a514b46319..e51bc6e7379 100644 --- a/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/admission.go +++ b/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/admission.go @@ -24,7 +24,6 @@ import ( "k8s.io/apimachinery/pkg/api/meta" "k8s.io/apiserver/pkg/authorization/authorizer" - "k8s.io/apiserver/pkg/cel/openapi/resolver" "k8s.io/apiserver/pkg/features" "k8s.io/client-go/dynamic" "k8s.io/component-base/featuregate" @@ -74,7 +73,6 @@ type celAdmissionPlugin struct { dynamicClient dynamic.Interface stopCh <-chan struct{} authorizer authorizer.Authorizer - schemaResolver resolver.SchemaResolver } var _ initializer.WantsExternalKubeInformerFactory = &celAdmissionPlugin{} @@ -83,7 +81,6 @@ var _ initializer.WantsRESTMapper = &celAdmissionPlugin{} var _ initializer.WantsDynamicClient = &celAdmissionPlugin{} var _ initializer.WantsDrainedNotification = &celAdmissionPlugin{} var _ initializer.WantsAuthorizer = &celAdmissionPlugin{} -var _ initializer.WantsSchemaResolver = &celAdmissionPlugin{} var _ admission.InitializationValidator = &celAdmissionPlugin{} var _ admission.ValidationInterface = &celAdmissionPlugin{} @@ -116,11 +113,6 @@ func (c *celAdmissionPlugin) SetDrainedNotification(stopCh <-chan struct{}) { func (c *celAdmissionPlugin) SetAuthorizer(authorizer authorizer.Authorizer) { c.authorizer = authorizer } - -func (c *celAdmissionPlugin) SetSchemaResolver(resolver resolver.SchemaResolver) { - c.schemaResolver = resolver -} - func (c *celAdmissionPlugin) InspectFeatureGates(featureGates featuregate.FeatureGate) { if featureGates.Enabled(features.ValidatingAdmissionPolicy) { c.enabled = true @@ -154,7 +146,7 @@ func (c *celAdmissionPlugin) ValidateInitialization() error { if c.authorizer == nil { return errors.New("missing authorizer") } - c.evaluator = NewAdmissionController(c.informerFactory, c.client, c.restMapper, c.schemaResolver /* (optional) */, c.dynamicClient, c.authorizer) + c.evaluator = NewAdmissionController(c.informerFactory, c.client, c.restMapper, c.dynamicClient, c.authorizer) if err := c.evaluator.ValidateInitialization(); err != nil { return err } diff --git a/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/caching_authorizer.go b/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/caching_authorizer.go new file mode 100644 index 00000000000..a295cb30dc0 --- /dev/null +++ b/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/caching_authorizer.go @@ -0,0 +1,133 @@ +/* +Copyright 2023 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package validatingadmissionpolicy + +import ( + "context" + "encoding/json" + "sort" + "strings" + + "k8s.io/apiserver/pkg/authentication/user" + "k8s.io/apiserver/pkg/authorization/authorizer" +) + +type authzResult struct { + authorized authorizer.Decision + reason string + err error +} + +type cachingAuthorizer struct { + authorizer authorizer.Authorizer + decisions map[string]authzResult +} + +func newCachingAuthorizer(in authorizer.Authorizer) authorizer.Authorizer { + return &cachingAuthorizer{ + authorizer: in, + decisions: make(map[string]authzResult), + } +} + +// The attribute accessors known to cache key construction. If this fails to compile, the cache +// implementation may need to be updated. +var _ authorizer.Attributes = (interface { + GetUser() user.Info + GetVerb() string + IsReadOnly() bool + GetNamespace() string + GetResource() string + GetSubresource() string + GetName() string + GetAPIGroup() string + GetAPIVersion() string + IsResourceRequest() bool + GetPath() string +})(nil) + +// The user info accessors known to cache key construction. If this fails to compile, the cache +// implementation may need to be updated. +var _ user.Info = (interface { + GetName() string + GetUID() string + GetGroups() []string + GetExtra() map[string][]string +})(nil) + +// Authorize returns an authorization decision by delegating to another Authorizer. If an equivalent +// check has already been performed, a cached result is returned. Not safe for concurrent use. +func (ca *cachingAuthorizer) Authorize(ctx context.Context, a authorizer.Attributes) (authorizer.Decision, string, error) { + serializableAttributes := authorizer.AttributesRecord{ + Verb: a.GetVerb(), + Namespace: a.GetNamespace(), + APIGroup: a.GetAPIGroup(), + APIVersion: a.GetAPIVersion(), + Resource: a.GetResource(), + Subresource: a.GetSubresource(), + Name: a.GetName(), + ResourceRequest: a.IsResourceRequest(), + Path: a.GetPath(), + } + + if u := a.GetUser(); u != nil { + di := &user.DefaultInfo{ + Name: u.GetName(), + UID: u.GetUID(), + } + + // Differently-ordered groups or extras could cause otherwise-equivalent checks to + // have distinct cache keys. + if groups := u.GetGroups(); len(groups) > 0 { + di.Groups = make([]string, len(groups)) + copy(di.Groups, groups) + sort.Strings(di.Groups) + } + + if extra := u.GetExtra(); len(extra) > 0 { + di.Extra = make(map[string][]string, len(extra)) + for k, vs := range extra { + vdupe := make([]string, len(vs)) + copy(vdupe, vs) + sort.Strings(vdupe) + di.Extra[k] = vdupe + } + } + + serializableAttributes.User = di + } + + var b strings.Builder + if err := json.NewEncoder(&b).Encode(serializableAttributes); err != nil { + return authorizer.DecisionNoOpinion, "", err + } + key := b.String() + + if cached, ok := ca.decisions[key]; ok { + return cached.authorized, cached.reason, cached.err + } + + authorized, reason, err := ca.authorizer.Authorize(ctx, a) + + ca.decisions[key] = authzResult{ + authorized: authorized, + reason: reason, + err: err, + } + + return authorized, reason, err +} diff --git a/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/controller.go b/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/controller.go index f54f1acb36f..46b76e06d5f 100644 --- a/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/controller.go +++ b/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/controller.go @@ -25,30 +25,29 @@ import ( "sync/atomic" "time" - "k8s.io/klog/v2" - - "k8s.io/api/admissionregistration/v1alpha1" + "k8s.io/api/admissionregistration/v1beta1" + v1 "k8s.io/api/core/v1" k8serrors "k8s.io/apimachinery/pkg/api/errors" "k8s.io/apimachinery/pkg/api/meta" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/runtime" + "k8s.io/apimachinery/pkg/runtime/schema" utiljson "k8s.io/apimachinery/pkg/util/json" utilruntime "k8s.io/apimachinery/pkg/util/runtime" "k8s.io/apimachinery/pkg/util/sets" "k8s.io/apimachinery/pkg/util/wait" "k8s.io/apiserver/pkg/admission" celmetrics "k8s.io/apiserver/pkg/admission/cel" - "k8s.io/apiserver/pkg/admission/plugin/cel" "k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/internal/generic" "k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/matching" celconfig "k8s.io/apiserver/pkg/apis/cel" "k8s.io/apiserver/pkg/authorization/authorizer" - "k8s.io/apiserver/pkg/cel/openapi/resolver" "k8s.io/apiserver/pkg/warning" "k8s.io/client-go/dynamic" "k8s.io/client-go/informers" "k8s.io/client-go/kubernetes" "k8s.io/client-go/tools/cache" + "k8s.io/klog/v2" ) var _ CELPolicyEvaluator = &celAdmissionController{} @@ -66,22 +65,24 @@ type celAdmissionController struct { // A snapshot of the current policy configuration is synced with this field // asynchronously definitions atomic.Value + + authz authorizer.Authorizer } // Everything someone might need to validate a single ValidatingPolicyDefinition // against all of its registered bindings. type policyData struct { definitionInfo - paramController generic.Controller[runtime.Object] - bindings []bindingInfo + paramInfo + bindings []bindingInfo } // contains the cel PolicyDecisions along with the ValidatingAdmissionPolicy and ValidatingAdmissionPolicyBinding // that determined the decision type policyDecisionWithMetadata struct { PolicyDecision - Definition *v1alpha1.ValidatingAdmissionPolicy - Binding *v1alpha1.ValidatingAdmissionPolicyBinding + Definition *v1beta1.ValidatingAdmissionPolicy + Binding *v1beta1.ValidatingAdmissionPolicyBinding } // namespaceName is used as a key in definitionInfo and bindingInfos @@ -97,7 +98,7 @@ type definitionInfo struct { // Last value seen by this controller to be used in policy enforcement // May not be nil - lastReconciledValue *v1alpha1.ValidatingAdmissionPolicy + lastReconciledValue *v1beta1.ValidatingAdmissionPolicy } type bindingInfo struct { @@ -106,7 +107,7 @@ type bindingInfo struct { // Last value seen by this controller to be used in policy enforcement // May not be nil - lastReconciledValue *v1alpha1.ValidatingAdmissionPolicyBinding + lastReconciledValue *v1beta1.ValidatingAdmissionPolicyBinding } type paramInfo struct { @@ -116,6 +117,9 @@ type paramInfo struct { // Function to call to stop the informer and clean up the controller stop func() + // Whether this param is cluster or namespace scoped + scope meta.RESTScope + // Policy Definitions which refer to this param CRD dependentDefinitions sets.Set[namespacedName] } @@ -125,29 +129,24 @@ func NewAdmissionController( informerFactory informers.SharedInformerFactory, client kubernetes.Interface, restMapper meta.RESTMapper, - schemaResolver resolver.SchemaResolver, dynamicClient dynamic.Interface, authz authorizer.Authorizer, ) CELPolicyEvaluator { - var typeChecker *TypeChecker - if schemaResolver != nil { - typeChecker = &TypeChecker{schemaResolver: schemaResolver, restMapper: restMapper} - } return &celAdmissionController{ definitions: atomic.Value{}, policyController: newPolicyController( restMapper, client, dynamicClient, - typeChecker, - cel.NewFilterCompiler(), + informerFactory, + nil, NewMatcher(matching.NewMatcher(informerFactory.Core().V1().Namespaces().Lister(), client)), - generic.NewInformer[*v1alpha1.ValidatingAdmissionPolicy]( - informerFactory.Admissionregistration().V1alpha1().ValidatingAdmissionPolicies().Informer()), - generic.NewInformer[*v1alpha1.ValidatingAdmissionPolicyBinding]( - informerFactory.Admissionregistration().V1alpha1().ValidatingAdmissionPolicyBindings().Informer()), - authz, + generic.NewInformer[*v1beta1.ValidatingAdmissionPolicy]( + informerFactory.Admissionregistration().V1beta1().ValidatingAdmissionPolicies().Informer()), + generic.NewInformer[*v1beta1.ValidatingAdmissionPolicyBinding]( + informerFactory.Admissionregistration().V1beta1().ValidatingAdmissionPolicyBindings().Informer()), ), + authz: authz, } } @@ -193,21 +192,21 @@ func (c *celAdmissionController) Validate( var deniedDecisions []policyDecisionWithMetadata - addConfigError := func(err error, definition *v1alpha1.ValidatingAdmissionPolicy, binding *v1alpha1.ValidatingAdmissionPolicyBinding) { + addConfigError := func(err error, definition *v1beta1.ValidatingAdmissionPolicy, binding *v1beta1.ValidatingAdmissionPolicyBinding) { // we always default the FailurePolicy if it is unset and validate it in API level - var policy v1alpha1.FailurePolicyType + var policy v1beta1.FailurePolicyType if definition.Spec.FailurePolicy == nil { - policy = v1alpha1.Fail + policy = v1beta1.Fail } else { policy = *definition.Spec.FailurePolicy } // apply FailurePolicy specified in ValidatingAdmissionPolicy, the default would be Fail switch policy { - case v1alpha1.Ignore: + case v1beta1.Ignore: // TODO: add metrics for ignored error here return - case v1alpha1.Fail: + case v1beta1.Fail: var message string if binding == nil { message = fmt.Errorf("failed to configure policy: %w", err).Error() @@ -235,9 +234,17 @@ func (c *celAdmissionController) Validate( } policyDatas := c.definitions.Load().([]policyData) + authz := newCachingAuthorizer(c.authz) + for _, definitionInfo := range policyDatas { + // versionedAttributes will be set to non-nil inside of the loop, but + // is scoped outside of the param loop so we only convert once. We defer + // conversion so that it is only performed when we know a policy matches, + // saving the cost of converting non-matching requests. + var versionedAttr *admission.VersionedAttributes + definition := definitionInfo.lastReconciledValue - matches, matchKind, err := c.policyController.matcher.DefinitionMatches(a, o, definition) + matches, matchResource, matchKind, err := c.policyController.matcher.DefinitionMatches(a, o, definition) if err != nil { // Configuration error. addConfigError(err, definition, nil) @@ -267,65 +274,13 @@ func (c *celAdmissionController) Validate( continue } - var param runtime.Object - - // versionedAttributes will be set to non-nil inside of the loop, but - // is scoped outside of the param loop so we only convert once. We defer - // conversion so that it is only performed when we know a policy matches, - // saving the cost of converting non-matching requests. - var versionedAttr *admission.VersionedAttributes - - // If definition has paramKind, paramRef is required in binding. - // If definition has no paramKind, paramRef set in binding will be ignored. - paramKind := definition.Spec.ParamKind - paramRef := binding.Spec.ParamRef - if paramKind != nil && paramRef != nil { - paramController := definitionInfo.paramController - if paramController == nil { - addConfigError(fmt.Errorf("paramKind kind `%v` not known", - paramKind.String()), definition, binding) - continue - } - - // If the param informer for this admission policy has not yet - // had time to perform an initial listing, don't attempt to use - // it. - timeoutCtx, cancel := context.WithTimeout(c.policyController.context, 1*time.Second) - defer cancel() - - if !cache.WaitForCacheSync(timeoutCtx.Done(), paramController.HasSynced) { - addConfigError(fmt.Errorf("paramKind kind `%v` not yet synced to use for admission", - paramKind.String()), definition, binding) - continue - } - - if len(paramRef.Namespace) == 0 { - param, err = paramController.Informer().Get(paramRef.Name) - } else { - param, err = paramController.Informer().Namespaced(paramRef.Namespace).Get(paramRef.Name) - } - - if err != nil { - // Apply failure policy - addConfigError(err, definition, binding) - - if k8serrors.IsInvalid(err) { - // Param mis-configured - // require to set paramRef.namespace for namespaced resource and unset paramRef.namespace for cluster scoped resource - continue - } else if k8serrors.IsNotFound(err) { - // Param not yet available. User may need to wait a bit - // before being able to use it for validation. - continue - } - - // There was a bad internal error - utilruntime.HandleError(err) - continue - } - } - - if versionedAttr == nil { + params, err := c.collectParams(definition.Spec.ParamKind, definitionInfo.paramInfo, binding.Spec.ParamRef, a.GetNamespace()) + if err != nil { + addConfigError(err, definition, binding) + continue + } else if versionedAttr == nil && len(params) > 0 { + // As optimization versionedAttr creation is deferred until + // first use. Since > 0 params, we will validate va, err := admission.NewVersionedAttributes(a, matchKind, o) if err != nil { wrappedErr := fmt.Errorf("failed to convert object version: %w", err) @@ -335,68 +290,98 @@ func (c *celAdmissionController) Validate( versionedAttr = va } - validationResult := bindingInfo.validator.Validate(ctx, versionedAttr, param, celconfig.RuntimeCELCostBudget) - if err != nil { - // runtime error. Apply failure policy - wrappedError := fmt.Errorf("failed to evaluate CEL expression: %w", err) - addConfigError(wrappedError, definition, binding) - continue + var validationResults []ValidateResult + var namespace *v1.Namespace + namespaceName := a.GetNamespace() + + // Special case, the namespace object has the namespace of itself (maybe a bug). + // unset it if the incoming object is a namespace + if gvk := a.GetKind(); gvk.Kind == "Namespace" && gvk.Version == "v1" && gvk.Group == "" { + namespaceName = "" + } + + // if it is cluster scoped, namespaceName will be empty + // Otherwise, get the Namespace resource. + if namespaceName != "" { + namespace, err = c.policyController.matcher.GetNamespace(namespaceName) + if err != nil { + return err + } } - for i, decision := range validationResult.Decisions { - switch decision.Action { - case ActionAdmit: - if decision.Evaluation == EvalError { - celmetrics.Metrics.ObserveAdmissionWithError(ctx, decision.Elapsed, definition.Name, binding.Name, "active") + for _, param := range params { + var p runtime.Object = param + if p != nil && p.GetObjectKind().GroupVersionKind().Empty() { + // Make sure param has TypeMeta populated + // This is a simple hack to make sure typeMeta is + // available to CEL without making copies of objects, etc. + p = &wrappedParam{ + TypeMeta: metav1.TypeMeta{ + APIVersion: definition.Spec.ParamKind.APIVersion, + Kind: definition.Spec.ParamKind.Kind, + }, + nested: param, } - case ActionDeny: - for _, action := range binding.Spec.ValidationActions { - switch action { - case v1alpha1.Deny: - deniedDecisions = append(deniedDecisions, policyDecisionWithMetadata{ - Definition: definition, - Binding: binding, - PolicyDecision: decision, - }) - celmetrics.Metrics.ObserveRejection(ctx, decision.Elapsed, definition.Name, binding.Name, "active") - case v1alpha1.Audit: - c.publishValidationFailureAnnotation(binding, i, decision, versionedAttr) - celmetrics.Metrics.ObserveAudit(ctx, decision.Elapsed, definition.Name, binding.Name, "active") - case v1alpha1.Warn: - warning.AddWarning(ctx, "", fmt.Sprintf("Validation failed for ValidatingAdmissionPolicy '%s' with binding '%s': %s", definition.Name, binding.Name, decision.Message)) - celmetrics.Metrics.ObserveWarn(ctx, decision.Elapsed, definition.Name, binding.Name, "active") + } + validationResults = append(validationResults, bindingInfo.validator.Validate(ctx, matchResource, versionedAttr, p, namespace, celconfig.RuntimeCELCostBudget, authz)) + } + + for _, validationResult := range validationResults { + for i, decision := range validationResult.Decisions { + switch decision.Action { + case ActionAdmit: + if decision.Evaluation == EvalError { + celmetrics.Metrics.ObserveAdmissionWithError(ctx, decision.Elapsed, definition.Name, binding.Name, "active") } + case ActionDeny: + for _, action := range binding.Spec.ValidationActions { + switch action { + case v1beta1.Deny: + deniedDecisions = append(deniedDecisions, policyDecisionWithMetadata{ + Definition: definition, + Binding: binding, + PolicyDecision: decision, + }) + celmetrics.Metrics.ObserveRejection(ctx, decision.Elapsed, definition.Name, binding.Name, "active") + case v1beta1.Audit: + c.publishValidationFailureAnnotation(binding, i, decision, versionedAttr) + celmetrics.Metrics.ObserveAudit(ctx, decision.Elapsed, definition.Name, binding.Name, "active") + case v1beta1.Warn: + warning.AddWarning(ctx, "", fmt.Sprintf("Validation failed for ValidatingAdmissionPolicy '%s' with binding '%s': %s", definition.Name, binding.Name, decision.Message)) + celmetrics.Metrics.ObserveWarn(ctx, decision.Elapsed, definition.Name, binding.Name, "active") + } + } + default: + return fmt.Errorf("unrecognized evaluation decision '%s' for ValidatingAdmissionPolicyBinding '%s' with ValidatingAdmissionPolicy '%s'", + decision.Action, binding.Name, definition.Name) } - default: - return fmt.Errorf("unrecognized evaluation decision '%s' for ValidatingAdmissionPolicyBinding '%s' with ValidatingAdmissionPolicy '%s'", - decision.Action, binding.Name, definition.Name) } - } - for _, auditAnnotation := range validationResult.AuditAnnotations { - switch auditAnnotation.Action { - case AuditAnnotationActionPublish: - value := auditAnnotation.Value - if len(auditAnnotation.Value) > maxAuditAnnotationValueLength { - value = value[:maxAuditAnnotationValueLength] + for _, auditAnnotation := range validationResult.AuditAnnotations { + switch auditAnnotation.Action { + case AuditAnnotationActionPublish: + value := auditAnnotation.Value + if len(auditAnnotation.Value) > maxAuditAnnotationValueLength { + value = value[:maxAuditAnnotationValueLength] + } + auditAnnotationCollector.add(auditAnnotation.Key, value) + case AuditAnnotationActionError: + // When failurePolicy=fail, audit annotation errors result in deny + deniedDecisions = append(deniedDecisions, policyDecisionWithMetadata{ + Definition: definition, + Binding: binding, + PolicyDecision: PolicyDecision{ + Action: ActionDeny, + Evaluation: EvalError, + Message: auditAnnotation.Error, + Elapsed: auditAnnotation.Elapsed, + }, + }) + celmetrics.Metrics.ObserveRejection(ctx, auditAnnotation.Elapsed, definition.Name, binding.Name, "active") + case AuditAnnotationActionExclude: // skip it + default: + return fmt.Errorf("unsupported AuditAnnotation Action: %s", auditAnnotation.Action) } - auditAnnotationCollector.add(auditAnnotation.Key, value) - case AuditAnnotationActionError: - // When failurePolicy=fail, audit annotation errors result in deny - deniedDecisions = append(deniedDecisions, policyDecisionWithMetadata{ - Definition: definition, - Binding: binding, - PolicyDecision: PolicyDecision{ - Action: ActionDeny, - Evaluation: EvalError, - Message: auditAnnotation.Error, - Elapsed: auditAnnotation.Elapsed, - }, - }) - celmetrics.Metrics.ObserveRejection(ctx, auditAnnotation.Elapsed, definition.Name, binding.Name, "active") - case AuditAnnotationActionExclude: // skip it - default: - return fmt.Errorf("unsupported AuditAnnotation Action: %s", auditAnnotation.Action) } } } @@ -425,7 +410,124 @@ func (c *celAdmissionController) Validate( return nil } -func (c *celAdmissionController) publishValidationFailureAnnotation(binding *v1alpha1.ValidatingAdmissionPolicyBinding, expressionIndex int, decision PolicyDecision, attributes admission.Attributes) { +// Returns objects to use to evaluate the policy +func (c *celAdmissionController) collectParams( + paramKind *v1beta1.ParamKind, + info paramInfo, + paramRef *v1beta1.ParamRef, + namespace string, +) ([]runtime.Object, error) { + // If definition has paramKind, paramRef is required in binding. + // If definition has no paramKind, paramRef set in binding will be ignored. + var params []runtime.Object + var paramStore generic.NamespacedLister[runtime.Object] + + // Make sure the param kind is ready to use + if paramKind != nil && paramRef != nil { + if info.controller == nil { + return nil, fmt.Errorf("paramKind kind `%v` not known", + paramKind.String()) + } + + // Set up cluster-scoped, or namespaced access to the params + // "default" if not provided, and paramKind is namespaced + paramStore = info.controller.Informer() + if info.scope.Name() == meta.RESTScopeNameNamespace { + paramsNamespace := namespace + if len(paramRef.Namespace) > 0 { + paramsNamespace = paramRef.Namespace + } else if len(paramsNamespace) == 0 { + // You must supply namespace if your matcher can possibly + // match a cluster-scoped resource + return nil, fmt.Errorf("cannot use namespaced paramRef in policy binding that matches cluster-scoped resources") + } + + paramStore = info.controller.Informer().Namespaced(paramsNamespace) + } + + // If the param informer for this admission policy has not yet + // had time to perform an initial listing, don't attempt to use + // it. + timeoutCtx, cancel := context.WithTimeout(c.policyController.context, 1*time.Second) + defer cancel() + + if !cache.WaitForCacheSync(timeoutCtx.Done(), info.controller.HasSynced) { + return nil, fmt.Errorf("paramKind kind `%v` not yet synced to use for admission", + paramKind.String()) + } + } + + // Find params to use with policy + switch { + case paramKind == nil: + // ParamKind is unset. Ignore any globalParamRef or namespaceParamRef + // setting. + return []runtime.Object{nil}, nil + case paramRef == nil: + // Policy ParamKind is set, but binding does not use it. + // Validate with nil params + return []runtime.Object{nil}, nil + case len(paramRef.Namespace) > 0 && info.scope.Name() == meta.RESTScopeRoot.Name(): + // Not allowed to set namespace for cluster-scoped param + return nil, fmt.Errorf("paramRef.namespace must not be provided for a cluster-scoped `paramKind`") + + case len(paramRef.Name) > 0: + if paramRef.Selector != nil { + // This should be validated, but just in case. + return nil, fmt.Errorf("paramRef.name and paramRef.selector are mutually exclusive") + } + + switch param, err := paramStore.Get(paramRef.Name); { + case err == nil: + params = []runtime.Object{param} + case k8serrors.IsNotFound(err): + // Param not yet available. User may need to wait a bit + // before being able to use it for validation. + // + // Set params to nil to prepare for not found action + params = nil + case k8serrors.IsInvalid(err): + // Param mis-configured + // require to set namespace for namespaced resource + // and unset namespace for cluster scoped resource + return nil, err + default: + // Internal error + utilruntime.HandleError(err) + return nil, err + } + case paramRef.Selector != nil: + // Select everything by default if empty name and selector + selector, err := metav1.LabelSelectorAsSelector(paramRef.Selector) + if err != nil { + // Cannot parse label selector: configuration error + return nil, err + + } + + paramList, err := paramStore.List(selector) + if err != nil { + // There was a bad internal error + utilruntime.HandleError(err) + return nil, err + } + + // Successfully grabbed params + params = paramList + default: + // Should be unreachable due to validation + return nil, fmt.Errorf("one of name or selector must be provided") + } + + // Apply fail action for params not found case + if len(params) == 0 && paramRef.ParameterNotFoundAction != nil && *paramRef.ParameterNotFoundAction == v1beta1.DenyAction { + return nil, errors.New("no params found for policy binding with `Deny` parameterNotFoundAction") + } + + return params, nil +} + +func (c *celAdmissionController) publishValidationFailureAnnotation(binding *v1beta1.ValidatingAdmissionPolicyBinding, expressionIndex int, decision PolicyDecision, attributes admission.Attributes) { key := "validation.policy.admission.k8s.io/validation_failure" // Marshal to a list of failures since, in the future, we may need to support multiple failures valueJson, err := utiljson.Marshal([]validationFailureValue{{ @@ -459,11 +561,11 @@ func (c *celAdmissionController) refreshPolicies() { // validationFailureValue defines the JSON format of a "validation.policy.admission.k8s.io/validation_failure" audit // annotation value. type validationFailureValue struct { - Message string `json:"message"` - Policy string `json:"policy"` - Binding string `json:"binding"` - ExpressionIndex int `json:"expressionIndex"` - ValidationActions []v1alpha1.ValidationAction `json:"validationActions"` + Message string `json:"message"` + Policy string `json:"policy"` + Binding string `json:"binding"` + ExpressionIndex int `json:"expressionIndex"` + ValidationActions []v1beta1.ValidationAction `json:"validationActions"` } type auditAnnotationCollector struct { @@ -500,3 +602,48 @@ func (a auditAnnotationCollector) publish(policyName string, attributes admissio } } } + +// A workaround to fact that native types do not have TypeMeta populated, which +// is needed for CEL expressions to be able to access the value. +type wrappedParam struct { + metav1.TypeMeta + nested runtime.Object +} + +func (w *wrappedParam) MarshalJSON() ([]byte, error) { + return nil, errors.New("MarshalJSON unimplemented for wrappedParam") +} + +func (w *wrappedParam) UnmarshalJSON(data []byte) error { + return errors.New("UnmarshalJSON unimplemented for wrappedParam") +} + +func (w *wrappedParam) ToUnstructured() interface{} { + res, err := runtime.DefaultUnstructuredConverter.ToUnstructured(w.nested) + + if err != nil { + return nil + } + + metaRes, err := runtime.DefaultUnstructuredConverter.ToUnstructured(&w.TypeMeta) + if err != nil { + return nil + } + + for k, v := range metaRes { + res[k] = v + } + + return res +} + +func (w *wrappedParam) DeepCopyObject() runtime.Object { + return &wrappedParam{ + TypeMeta: w.TypeMeta, + nested: w.nested.DeepCopyObject(), + } +} + +func (w *wrappedParam) GetObjectKind() schema.ObjectKind { + return w +} diff --git a/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/controller_reconcile.go b/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/controller_reconcile.go index 296ac416aa2..b2624694c84 100644 --- a/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/controller_reconcile.go +++ b/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/controller_reconcile.go @@ -23,11 +23,10 @@ import ( "time" v1 "k8s.io/api/admissionregistration/v1" - "k8s.io/api/admissionregistration/v1alpha1" + "k8s.io/api/admissionregistration/v1beta1" corev1 "k8s.io/api/core/v1" apiequality "k8s.io/apimachinery/pkg/api/equality" "k8s.io/apimachinery/pkg/api/meta" - metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/runtime" "k8s.io/apimachinery/pkg/runtime/schema" utilruntime "k8s.io/apimachinery/pkg/util/runtime" @@ -36,13 +35,11 @@ import ( "k8s.io/apiserver/pkg/admission/plugin/cel" "k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/internal/generic" "k8s.io/apiserver/pkg/admission/plugin/webhook/matchconditions" - celconfig "k8s.io/apiserver/pkg/apis/cel" - "k8s.io/apiserver/pkg/authorization/authorizer" + "k8s.io/apiserver/pkg/cel/environment" "k8s.io/client-go/dynamic" "k8s.io/client-go/dynamic/dynamicinformer" "k8s.io/client-go/informers" "k8s.io/client-go/kubernetes" - k8sscheme "k8s.io/client-go/kubernetes/scheme" "k8s.io/client-go/tools/cache" ) @@ -50,36 +47,30 @@ type policyController struct { once sync.Once context context.Context dynamicClient dynamic.Interface + informerFactory informers.SharedInformerFactory restMapper meta.RESTMapper - policyDefinitionsController generic.Controller[*v1alpha1.ValidatingAdmissionPolicy] - policyBindingController generic.Controller[*v1alpha1.ValidatingAdmissionPolicyBinding] + policyDefinitionsController generic.Controller[*v1beta1.ValidatingAdmissionPolicy] + policyBindingController generic.Controller[*v1beta1.ValidatingAdmissionPolicyBinding] // Provided to the policy's Compile function as an injected dependency to // assist with compiling its expressions to CEL + // pass nil to create filter compiler in demand filterCompiler cel.FilterCompiler matcher Matcher newValidator - // The TypeCheck checks the policy's expressions for type errors. - // Type of params is defined in policy.Spec.ParamsKind - // Types of object are calculated from policy.Spec.MatchingConstraints - typeChecker *TypeChecker - - // Lock which protects: - // - cachedPolicies - // - paramCRDControllers - // - definitionInfo - // - bindingInfos - // - definitionsToBindings - // All other fields should be assumed constant + client kubernetes.Interface + // Lock which protects + // All Below fields + // All above fields should be assumed constant mutex sync.RWMutex cachedPolicies []policyData // controller and metadata - paramsCRDControllers map[v1alpha1.ParamKind]*paramInfo + paramsCRDControllers map[v1beta1.ParamKind]*paramInfo // Index for each definition namespace/name, contains all binding // namespace/names known to exist for that definition @@ -94,32 +85,26 @@ type policyController struct { // All keys must have at least one dependent binding // All binding names MUST exist as a key bindingInfos definitionsToBindings map[namespacedName]sets.Set[namespacedName] - - client kubernetes.Interface - - authz authorizer.Authorizer } -type newValidator func(validationFilter cel.Filter, celMatcher matchconditions.Matcher, auditAnnotationFilter, messageFilter cel.Filter, failurePolicy *v1.FailurePolicyType, authorizer authorizer.Authorizer) Validator +type newValidator func(validationFilter cel.Filter, celMatcher matchconditions.Matcher, auditAnnotationFilter, messageFilter cel.Filter, failurePolicy *v1.FailurePolicyType) Validator func newPolicyController( restMapper meta.RESTMapper, client kubernetes.Interface, dynamicClient dynamic.Interface, - typeChecker *TypeChecker, + informerFactory informers.SharedInformerFactory, filterCompiler cel.FilterCompiler, matcher Matcher, - policiesInformer generic.Informer[*v1alpha1.ValidatingAdmissionPolicy], - bindingsInformer generic.Informer[*v1alpha1.ValidatingAdmissionPolicyBinding], - authz authorizer.Authorizer, + policiesInformer generic.Informer[*v1beta1.ValidatingAdmissionPolicy], + bindingsInformer generic.Informer[*v1beta1.ValidatingAdmissionPolicyBinding], ) *policyController { res := &policyController{} *res = policyController{ filterCompiler: filterCompiler, - typeChecker: typeChecker, definitionInfo: make(map[namespacedName]*definitionInfo), bindingInfos: make(map[namespacedName]*bindingInfo), - paramsCRDControllers: make(map[v1alpha1.ParamKind]*paramInfo), + paramsCRDControllers: make(map[v1beta1.ParamKind]*paramInfo), definitionsToBindings: make(map[namespacedName]sets.Set[namespacedName]), matcher: matcher, newValidator: NewValidator, @@ -139,10 +124,10 @@ func newPolicyController( Name: "cel-policy-bindings", }, ), - restMapper: restMapper, - dynamicClient: dynamicClient, - client: client, - authz: authz, + restMapper: restMapper, + dynamicClient: dynamicClient, + informerFactory: informerFactory, + client: client, } return res } @@ -175,20 +160,14 @@ func (c *policyController) HasSynced() bool { return c.policyDefinitionsController.HasSynced() && c.policyBindingController.HasSynced() } -func (c *policyController) reconcilePolicyDefinition(namespace, name string, definition *v1alpha1.ValidatingAdmissionPolicy) error { +func (c *policyController) reconcilePolicyDefinition(namespace, name string, definition *v1beta1.ValidatingAdmissionPolicy) error { c.mutex.Lock() defer c.mutex.Unlock() err := c.reconcilePolicyDefinitionSpec(namespace, name, definition) - if err != nil { - return err - } - if c.typeChecker != nil { - err = c.reconcilePolicyStatus(namespace, name, definition) - } return err } -func (c *policyController) reconcilePolicyDefinitionSpec(namespace, name string, definition *v1alpha1.ValidatingAdmissionPolicy) error { +func (c *policyController) reconcilePolicyDefinitionSpec(namespace, name string, definition *v1beta1.ValidatingAdmissionPolicy) error { c.cachedPolicies = nil // invalidate cachedPolicies // Namespace for policydefinition is empty. @@ -207,7 +186,7 @@ func (c *policyController) reconcilePolicyDefinitionSpec(namespace, name string, return nil } - var paramSource *v1alpha1.ParamKind + var paramSource *v1beta1.ParamKind if definition != nil { paramSource = definition.Spec.ParamKind } @@ -253,7 +232,6 @@ func (c *policyController) reconcilePolicyDefinitionSpec(namespace, name string, // Skip setting up controller for empty param type return nil } - // find GVR for params // Parse param source into a GVK @@ -280,104 +258,78 @@ func (c *policyController) reconcilePolicyDefinitionSpec(namespace, name string, return info.configurationError } - if info, ok := c.paramsCRDControllers[*paramSource]; ok { - // If a param controller is already active for this paramsource, make - // sure it is tracking this policy's dependency upon it - info.dependentDefinitions.Insert(nn) + paramInfo := c.ensureParamInfo(paramSource, paramsGVR) + paramInfo.dependentDefinitions.Insert(nn) - } else { - instanceContext, instanceCancel := context.WithCancel(c.context) - - var informer cache.SharedIndexInformer - - // Informer Factory is optional - if c.client != nil { - // Create temporary informer factory - // Cannot use the k8s shared informer factory for dynamic params informer. - // Would leak unnecessary informers when we are done since we would have to - // call informerFactory.Start() with a longer-lived stopCh than necessary. - // SharedInformerFactory does not support temporary usage. - dynamicFactory := informers.NewSharedInformerFactory(c.client, 10*time.Minute) - - // Look for a typed informer. If it does not exist - genericInformer, err := dynamicFactory.ForResource(paramsGVR.Resource) - - // Ignore error. We fallback to dynamic informer if there is no - // typed informer - if err != nil { - informer = nil - } else { - informer = genericInformer.Informer() - - // Set transformer on the informer to workaround inconsistency - // where typed objects have TypeMeta wiped out but dynamic - // objects keep kind/apiVersion fields - informer.SetTransform(func(i interface{}) (interface{}, error) { - // Ensure param is populated with its GVK for consistency - // (CRD dynamic informer always returns objects with kind/apiversion, - // but native types do not include populated TypeMeta. - if param := i.(runtime.Object); param != nil { - if param.GetObjectKind().GroupVersionKind().Empty() { - // https://github.com/kubernetes/client-go/issues/413#issue-324586398 - gvks, _, _ := k8sscheme.Scheme.ObjectKinds(param) - for _, gvk := range gvks { - if len(gvk.Kind) == 0 { - continue - } - if len(gvk.Version) == 0 || gvk.Version == runtime.APIVersionInternal { - continue - } - param.GetObjectKind().SetGroupVersionKind(gvk) - break - } - } - } + return nil +} - return i, nil - }) - } - } +// Ensures that there is an informer started for the given GVK to be used as a +// param +func (c *policyController) ensureParamInfo(paramSource *v1beta1.ParamKind, mapping *meta.RESTMapping) *paramInfo { + if info, ok := c.paramsCRDControllers[*paramSource]; ok { + return info + } - if informer == nil { - // Dynamic JSON informer fallback. - // Cannot use shared dynamic informer since it would be impossible - // to clean CRD informers properly with multiple dependents - // (cannot start ahead of time, and cannot track dependencies via stopCh) - informer = dynamicinformer.NewFilteredDynamicInformer( - c.dynamicClient, - paramsGVR.Resource, - corev1.NamespaceAll, - // Use same interval as is used for k8s typed sharedInformerFactory - // https://github.com/kubernetes/kubernetes/blob/7e0923899fed622efbc8679cca6b000d43633e38/cmd/kube-apiserver/app/server.go#L430 - 10*time.Minute, - cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, - nil, - ).Informer() - } + // We are not watching this param. Start an informer for it. + instanceContext, instanceCancel := context.WithCancel(c.context) - controller := generic.NewController( - generic.NewInformer[runtime.Object](informer), - c.reconcileParams, - generic.ControllerOptions{ - Workers: 1, - Name: paramSource.String() + "-controller", - }, - ) + var informer cache.SharedIndexInformer - c.paramsCRDControllers[*paramSource] = ¶mInfo{ - controller: controller, - stop: instanceCancel, - dependentDefinitions: sets.New(nn), - } + // Try to see if our provided informer factory has an informer for this type. + // We assume the informer is already started, and starts all types associated + // with it. + if genericInformer, err := c.informerFactory.ForResource(mapping.Resource); err == nil { + informer = genericInformer.Informer() - go controller.Run(instanceContext) + // Ensure the informer is started + // Use policyController's context rather than the instance context. + // PolicyController context is expected to last until app shutdown + // This is due to behavior of informerFactory which would cause the + // informer to stop running once the context is cancelled, and + // never started again. + c.informerFactory.Start(c.context.Done()) + } else { + // Dynamic JSON informer fallback. + // Cannot use shared dynamic informer since it would be impossible + // to clean CRD informers properly with multiple dependents + // (cannot start ahead of time, and cannot track dependencies via stopCh) + informer = dynamicinformer.NewFilteredDynamicInformer( + c.dynamicClient, + mapping.Resource, + corev1.NamespaceAll, + // Use same interval as is used for k8s typed sharedInformerFactory + // https://github.com/kubernetes/kubernetes/blob/7e0923899fed622efbc8679cca6b000d43633e38/cmd/kube-apiserver/app/server.go#L430 + 10*time.Minute, + cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, + nil, + ).Informer() go informer.Run(instanceContext.Done()) } - return nil + controller := generic.NewController( + generic.NewInformer[runtime.Object](informer), + c.reconcileParams, + generic.ControllerOptions{ + Workers: 1, + Name: paramSource.String() + "-controller", + }, + ) + + ret := ¶mInfo{ + controller: controller, + stop: instanceCancel, + scope: mapping.Scope, + dependentDefinitions: sets.New[namespacedName](), + } + c.paramsCRDControllers[*paramSource] = ret + + go controller.Run(instanceContext) + return ret + } -func (c *policyController) reconcilePolicyBinding(namespace, name string, binding *v1alpha1.ValidatingAdmissionPolicyBinding) error { +func (c *policyController) reconcilePolicyBinding(namespace, name string, binding *v1beta1.ValidatingAdmissionPolicyBinding) error { c.mutex.Lock() defer c.mutex.Unlock() @@ -443,30 +395,6 @@ func (c *policyController) reconcilePolicyBinding(namespace, name string, bindin return nil } -func (c *policyController) reconcilePolicyStatus(namespace, name string, definition *v1alpha1.ValidatingAdmissionPolicy) error { - if definition != nil && definition.Status.ObservedGeneration < definition.Generation { - st := c.calculatePolicyStatus(definition) - newDefinition := definition.DeepCopy() - newDefinition.Status = *st - _, err := c.client.AdmissionregistrationV1alpha1().ValidatingAdmissionPolicies().UpdateStatus(c.context, newDefinition, metav1.UpdateOptions{}) - if err != nil { - // ignore error when the controller is not able to - // mutate the definition, and to avoid infinite requeue. - utilruntime.HandleError(err) - } - } - return nil -} - -func (c *policyController) calculatePolicyStatus(definition *v1alpha1.ValidatingAdmissionPolicy) *v1alpha1.ValidatingAdmissionPolicyStatus { - expressionWarnings := c.typeChecker.Check(definition) - // modifying a deepcopy of the original status, preserving unrelated existing data - status := definition.Status.DeepCopy() - status.ObservedGeneration = definition.Generation - status.TypeChecking = &v1alpha1.TypeChecking{ExpressionWarnings: expressionWarnings} - return status -} - func (c *policyController) reconcileParams(namespace, name string, params runtime.Object) error { // Do nothing. // When we add informational type checking we will need to compile in the @@ -504,39 +432,49 @@ func (c *policyController) latestPolicyData() []policyData { } optionalVars := cel.OptionalVariableDeclarations{HasParams: hasParam, HasAuthorizer: true} expressionOptionalVars := cel.OptionalVariableDeclarations{HasParams: hasParam, HasAuthorizer: false} - failurePolicy := convertv1alpha1FailurePolicyTypeTov1FailurePolicyType(definitionInfo.lastReconciledValue.Spec.FailurePolicy) + failurePolicy := convertv1beta1FailurePolicyTypeTov1FailurePolicyType(definitionInfo.lastReconciledValue.Spec.FailurePolicy) var matcher matchconditions.Matcher = nil matchConditions := definitionInfo.lastReconciledValue.Spec.MatchConditions + + filterCompiler := c.filterCompiler + if filterCompiler == nil { + compositedCompiler, err := cel.NewCompositedCompiler(environment.MustBaseEnvSet(environment.DefaultCompatibilityVersion())) + if err == nil { + filterCompiler = compositedCompiler + compositedCompiler.CompileAndStoreVariables(convertv1beta1Variables(definitionInfo.lastReconciledValue.Spec.Variables), optionalVars, environment.StoredExpressions) + } else { + utilruntime.HandleError(err) + } + } if len(matchConditions) > 0 { matchExpressionAccessors := make([]cel.ExpressionAccessor, len(matchConditions)) for i := range matchConditions { matchExpressionAccessors[i] = (*matchconditions.MatchCondition)(&matchConditions[i]) } - matcher = matchconditions.NewMatcher(c.filterCompiler.Compile(matchExpressionAccessors, optionalVars, celconfig.PerCallLimit), c.authz, failurePolicy, "validatingadmissionpolicy", definitionInfo.lastReconciledValue.Name) + matcher = matchconditions.NewMatcher(filterCompiler.Compile(matchExpressionAccessors, optionalVars, environment.StoredExpressions), failurePolicy, "policy", "validate", definitionInfo.lastReconciledValue.Name) } bindingInfo.validator = c.newValidator( - c.filterCompiler.Compile(convertv1alpha1Validations(definitionInfo.lastReconciledValue.Spec.Validations), optionalVars, celconfig.PerCallLimit), + filterCompiler.Compile(convertv1beta1Validations(definitionInfo.lastReconciledValue.Spec.Validations), optionalVars, environment.StoredExpressions), matcher, - c.filterCompiler.Compile(convertv1alpha1AuditAnnotations(definitionInfo.lastReconciledValue.Spec.AuditAnnotations), optionalVars, celconfig.PerCallLimit), - c.filterCompiler.Compile(convertV1Alpha1MessageExpressions(definitionInfo.lastReconciledValue.Spec.Validations), expressionOptionalVars, celconfig.PerCallLimit), + filterCompiler.Compile(convertv1beta1AuditAnnotations(definitionInfo.lastReconciledValue.Spec.AuditAnnotations), optionalVars, environment.StoredExpressions), + filterCompiler.Compile(convertv1beta1MessageExpressions(definitionInfo.lastReconciledValue.Spec.Validations), expressionOptionalVars, environment.StoredExpressions), failurePolicy, - c.authz, ) } bindingInfos = append(bindingInfos, *bindingInfo) } - var paramController generic.Controller[runtime.Object] + var pInfo paramInfo if paramKind := definitionInfo.lastReconciledValue.Spec.ParamKind; paramKind != nil { if info, ok := c.paramsCRDControllers[*paramKind]; ok { - paramController = info.controller + pInfo = *info } } res = append(res, policyData{ - definitionInfo: *definitionInfo, - paramController: paramController, - bindings: bindingInfos, + definitionInfo: *definitionInfo, + paramInfo: pInfo, + bindings: bindingInfos, }) } @@ -544,21 +482,21 @@ func (c *policyController) latestPolicyData() []policyData { return res } -func convertv1alpha1FailurePolicyTypeTov1FailurePolicyType(policyType *v1alpha1.FailurePolicyType) *v1.FailurePolicyType { +func convertv1beta1FailurePolicyTypeTov1FailurePolicyType(policyType *v1beta1.FailurePolicyType) *v1.FailurePolicyType { if policyType == nil { return nil } var v1FailPolicy v1.FailurePolicyType - if *policyType == v1alpha1.Fail { + if *policyType == v1beta1.Fail { v1FailPolicy = v1.Fail - } else if *policyType == v1alpha1.Ignore { + } else if *policyType == v1beta1.Ignore { v1FailPolicy = v1.Ignore } return &v1FailPolicy } -func convertv1alpha1Validations(inputValidations []v1alpha1.Validation) []cel.ExpressionAccessor { +func convertv1beta1Validations(inputValidations []v1beta1.Validation) []cel.ExpressionAccessor { celExpressionAccessor := make([]cel.ExpressionAccessor, len(inputValidations)) for i, validation := range inputValidations { validation := ValidationCondition{ @@ -571,7 +509,7 @@ func convertv1alpha1Validations(inputValidations []v1alpha1.Validation) []cel.Ex return celExpressionAccessor } -func convertV1Alpha1MessageExpressions(inputValidations []v1alpha1.Validation) []cel.ExpressionAccessor { +func convertv1beta1MessageExpressions(inputValidations []v1beta1.Validation) []cel.ExpressionAccessor { celExpressionAccessor := make([]cel.ExpressionAccessor, len(inputValidations)) for i, validation := range inputValidations { if validation.MessageExpression != "" { @@ -584,7 +522,7 @@ func convertV1Alpha1MessageExpressions(inputValidations []v1alpha1.Validation) [ return celExpressionAccessor } -func convertv1alpha1AuditAnnotations(inputValidations []v1alpha1.AuditAnnotation) []cel.ExpressionAccessor { +func convertv1beta1AuditAnnotations(inputValidations []v1beta1.AuditAnnotation) []cel.ExpressionAccessor { celExpressionAccessor := make([]cel.ExpressionAccessor, len(inputValidations)) for i, validation := range inputValidations { validation := AuditAnnotationCondition{ @@ -596,6 +534,14 @@ func convertv1alpha1AuditAnnotations(inputValidations []v1alpha1.AuditAnnotation return celExpressionAccessor } +func convertv1beta1Variables(variables []v1beta1.Variable) []cel.NamedExpressionAccessor { + namedExpressions := make([]cel.NamedExpressionAccessor, len(variables)) + for i, variable := range variables { + namedExpressions[i] = &Variable{Name: variable.Name, Expression: variable.Expression} + } + return namedExpressions +} + func getNamespaceName(namespace, name string) namespacedName { return namespacedName{ namespace: namespace, diff --git a/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/interface.go b/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/interface.go index 0f84152e8b4..206fc137831 100644 --- a/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/interface.go +++ b/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/interface.go @@ -21,12 +21,14 @@ import ( celgo "github.com/google/cel-go/cel" - "k8s.io/api/admissionregistration/v1alpha1" + "k8s.io/api/admissionregistration/v1beta1" + corev1 "k8s.io/api/core/v1" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/runtime" "k8s.io/apimachinery/pkg/runtime/schema" "k8s.io/apiserver/pkg/admission" "k8s.io/apiserver/pkg/admission/plugin/cel" + "k8s.io/apiserver/pkg/authorization/authorizer" ) var _ cel.ExpressionAccessor = &ValidationCondition{} @@ -60,17 +62,39 @@ func (v *AuditAnnotationCondition) ReturnTypes() []*celgo.Type { return []*celgo.Type{celgo.StringType, celgo.NullType} } +// Variable is a named expression for composition. +type Variable struct { + Name string + Expression string +} + +func (v *Variable) GetExpression() string { + return v.Expression +} + +func (v *Variable) ReturnTypes() []*celgo.Type { + return []*celgo.Type{celgo.AnyType, celgo.DynType} +} + +func (v *Variable) GetName() string { + return v.Name +} + // Matcher is used for matching ValidatingAdmissionPolicy and ValidatingAdmissionPolicyBinding to attributes type Matcher interface { admission.InitializationValidator // DefinitionMatches says whether this policy definition matches the provided admission // resource request - DefinitionMatches(a admission.Attributes, o admission.ObjectInterfaces, definition *v1alpha1.ValidatingAdmissionPolicy) (bool, schema.GroupVersionKind, error) + DefinitionMatches(a admission.Attributes, o admission.ObjectInterfaces, definition *v1beta1.ValidatingAdmissionPolicy) (bool, schema.GroupVersionResource, schema.GroupVersionKind, error) // BindingMatches says whether this policy definition matches the provided admission // resource request - BindingMatches(a admission.Attributes, o admission.ObjectInterfaces, definition *v1alpha1.ValidatingAdmissionPolicyBinding) (bool, error) + BindingMatches(a admission.Attributes, o admission.ObjectInterfaces, definition *v1beta1.ValidatingAdmissionPolicyBinding) (bool, error) + + // GetNamespace retrieves the Namespace resource by the given name. The name may be empty, in which case + // GetNamespace must return nil, nil + GetNamespace(name string) (*corev1.Namespace, error) } // ValidateResult defines the result of a Validator.Validate operation. @@ -85,5 +109,5 @@ type ValidateResult struct { type Validator interface { // Validate is used to take cel evaluations and convert into decisions // runtimeCELCostBudget was added for testing purpose only. Callers should always use const RuntimeCELCostBudget from k8s.io/apiserver/pkg/apis/cel/config.go as input. - Validate(ctx context.Context, versionedAttr *admission.VersionedAttributes, versionedParams runtime.Object, runtimeCELCostBudget int64) ValidateResult + Validate(ctx context.Context, matchedResource schema.GroupVersionResource, versionedAttr *admission.VersionedAttributes, versionedParams runtime.Object, namespace *corev1.Namespace, runtimeCELCostBudget int64, authz authorizer.Authorizer) ValidateResult } diff --git a/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/matcher.go b/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/matcher.go index a659a99f14c..397f2c26714 100644 --- a/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/matcher.go +++ b/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/matcher.go @@ -17,7 +17,8 @@ limitations under the License. package validatingadmissionpolicy import ( - "k8s.io/api/admissionregistration/v1alpha1" + "k8s.io/api/admissionregistration/v1beta1" + corev1 "k8s.io/api/core/v1" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/labels" "k8s.io/apimachinery/pkg/runtime/schema" @@ -28,7 +29,7 @@ import ( var _ matching.MatchCriteria = &matchCriteria{} type matchCriteria struct { - constraints *v1alpha1.MatchResources + constraints *v1beta1.MatchResources } // GetParsedNamespaceSelector returns the converted LabelSelector which implements labels.Selector @@ -42,7 +43,7 @@ func (m *matchCriteria) GetParsedObjectSelector() (labels.Selector, error) { } // GetMatchResources returns the matchConstraints -func (m *matchCriteria) GetMatchResources() v1alpha1.MatchResources { +func (m *matchCriteria) GetMatchResources() v1beta1.MatchResources { return *m.constraints } @@ -62,17 +63,21 @@ func (c *matcher) ValidateInitialization() error { } // DefinitionMatches returns whether this ValidatingAdmissionPolicy matches the provided admission resource request -func (c *matcher) DefinitionMatches(a admission.Attributes, o admission.ObjectInterfaces, definition *v1alpha1.ValidatingAdmissionPolicy) (bool, schema.GroupVersionKind, error) { +func (c *matcher) DefinitionMatches(a admission.Attributes, o admission.ObjectInterfaces, definition *v1beta1.ValidatingAdmissionPolicy) (bool, schema.GroupVersionResource, schema.GroupVersionKind, error) { criteria := matchCriteria{constraints: definition.Spec.MatchConstraints} return c.Matcher.Matches(a, o, &criteria) } // BindingMatches returns whether this ValidatingAdmissionPolicyBinding matches the provided admission resource request -func (c *matcher) BindingMatches(a admission.Attributes, o admission.ObjectInterfaces, binding *v1alpha1.ValidatingAdmissionPolicyBinding) (bool, error) { +func (c *matcher) BindingMatches(a admission.Attributes, o admission.ObjectInterfaces, binding *v1beta1.ValidatingAdmissionPolicyBinding) (bool, error) { if binding.Spec.MatchResources == nil { return true, nil } criteria := matchCriteria{constraints: binding.Spec.MatchResources} - isMatch, _, err := c.Matcher.Matches(a, o, &criteria) + isMatch, _, _, err := c.Matcher.Matches(a, o, &criteria) return isMatch, err } + +func (c *matcher) GetNamespace(name string) (*corev1.Namespace, error) { + return c.Matcher.GetNamespace(name) +} diff --git a/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/matching/matching.go b/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/matching/matching.go index c4f7e64af2d..ebdb61db889 100644 --- a/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/matching/matching.go +++ b/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/matching/matching.go @@ -20,7 +20,8 @@ import ( "fmt" v1 "k8s.io/api/admissionregistration/v1" - "k8s.io/api/admissionregistration/v1alpha1" + "k8s.io/api/admissionregistration/v1beta1" + corev1 "k8s.io/api/core/v1" "k8s.io/apimachinery/pkg/runtime/schema" "k8s.io/apiserver/pkg/admission" "k8s.io/client-go/kubernetes" @@ -35,7 +36,7 @@ type MatchCriteria interface { namespace.NamespaceSelectorProvider object.ObjectSelectorProvider - GetMatchResources() v1alpha1.MatchResources + GetMatchResources() v1beta1.MatchResources } // Matcher decides if a request matches against matchCriteria @@ -44,6 +45,10 @@ type Matcher struct { objectMatcher *object.Matcher } +func (m *Matcher) GetNamespace(name string) (*corev1.Namespace, error) { + return m.namespaceMatcher.GetNamespace(name) +} + // NewMatcher initialize the matcher with dependencies requires func NewMatcher( namespaceLister listersv1.NamespaceLister, @@ -66,56 +71,60 @@ func (m *Matcher) ValidateInitialization() error { return nil } -func (m *Matcher) Matches(attr admission.Attributes, o admission.ObjectInterfaces, criteria MatchCriteria) (bool, schema.GroupVersionKind, error) { +func (m *Matcher) Matches(attr admission.Attributes, o admission.ObjectInterfaces, criteria MatchCriteria) (bool, schema.GroupVersionResource, schema.GroupVersionKind, error) { matches, matchNsErr := m.namespaceMatcher.MatchNamespaceSelector(criteria, attr) // Should not return an error here for policy which do not apply to the request, even if err is an unexpected scenario. if !matches && matchNsErr == nil { - return false, schema.GroupVersionKind{}, nil + return false, schema.GroupVersionResource{}, schema.GroupVersionKind{}, nil } matches, matchObjErr := m.objectMatcher.MatchObjectSelector(criteria, attr) // Should not return an error here for policy which do not apply to the request, even if err is an unexpected scenario. if !matches && matchObjErr == nil { - return false, schema.GroupVersionKind{}, nil + return false, schema.GroupVersionResource{}, schema.GroupVersionKind{}, nil } matchResources := criteria.GetMatchResources() matchPolicy := matchResources.MatchPolicy - if isExcluded, _, err := matchesResourceRules(matchResources.ExcludeResourceRules, matchPolicy, attr, o); isExcluded || err != nil { - return false, schema.GroupVersionKind{}, err + if isExcluded, _, _, err := matchesResourceRules(matchResources.ExcludeResourceRules, matchPolicy, attr, o); isExcluded || err != nil { + return false, schema.GroupVersionResource{}, schema.GroupVersionKind{}, err } var ( - isMatch bool - matchKind schema.GroupVersionKind - matchErr error + isMatch bool + matchResource schema.GroupVersionResource + matchKind schema.GroupVersionKind + matchErr error ) if len(matchResources.ResourceRules) == 0 { isMatch = true matchKind = attr.GetKind() + matchResource = attr.GetResource() } else { - isMatch, matchKind, matchErr = matchesResourceRules(matchResources.ResourceRules, matchPolicy, attr, o) + isMatch, matchResource, matchKind, matchErr = matchesResourceRules(matchResources.ResourceRules, matchPolicy, attr, o) } if matchErr != nil { - return false, schema.GroupVersionKind{}, matchErr + return false, schema.GroupVersionResource{}, schema.GroupVersionKind{}, matchErr } if !isMatch { - return false, schema.GroupVersionKind{}, nil + return false, schema.GroupVersionResource{}, schema.GroupVersionKind{}, nil } // now that we know this applies to this request otherwise, if there were selector errors, return them if matchNsErr != nil { - return false, schema.GroupVersionKind{}, matchNsErr + return false, schema.GroupVersionResource{}, schema.GroupVersionKind{}, matchNsErr } if matchObjErr != nil { - return false, schema.GroupVersionKind{}, matchObjErr + return false, schema.GroupVersionResource{}, schema.GroupVersionKind{}, matchObjErr } - return true, matchKind, nil + return true, matchResource, matchKind, nil } -func matchesResourceRules(namedRules []v1alpha1.NamedRuleWithOperations, matchPolicy *v1alpha1.MatchPolicyType, attr admission.Attributes, o admission.ObjectInterfaces) (bool, schema.GroupVersionKind, error) { +func matchesResourceRules(namedRules []v1beta1.NamedRuleWithOperations, matchPolicy *v1beta1.MatchPolicyType, attr admission.Attributes, o admission.ObjectInterfaces) (bool, schema.GroupVersionResource, schema.GroupVersionKind, error) { matchKind := attr.GetKind() + matchResource := attr.GetResource() + for _, namedRule := range namedRules { rule := v1.RuleWithOperations(namedRule.RuleWithOperations) ruleMatcher := rules.Matcher{ @@ -127,22 +136,22 @@ func matchesResourceRules(namedRules []v1alpha1.NamedRuleWithOperations, matchPo } // an empty name list always matches if len(namedRule.ResourceNames) == 0 { - return true, matchKind, nil + return true, matchResource, matchKind, nil } // TODO: GetName() can return an empty string if the user is relying on // the API server to generate the name... figure out what to do for this edge case name := attr.GetName() for _, matchedName := range namedRule.ResourceNames { if name == matchedName { - return true, matchKind, nil + return true, matchResource, matchKind, nil } } } // if match policy is undefined or exact, don't perform fuzzy matching // note that defaulting to fuzzy matching is set by the API - if matchPolicy == nil || *matchPolicy == v1alpha1.Exact { - return false, schema.GroupVersionKind{}, nil + if matchPolicy == nil || *matchPolicy == v1beta1.Exact { + return false, schema.GroupVersionResource{}, schema.GroupVersionKind{}, nil } attrWithOverride := &attrWithResourceOverride{Attributes: attr} @@ -164,11 +173,11 @@ func matchesResourceRules(namedRules []v1alpha1.NamedRuleWithOperations, matchPo } matchKind = o.GetEquivalentResourceMapper().KindFor(equivalent, attr.GetSubresource()) if matchKind.Empty() { - return false, schema.GroupVersionKind{}, fmt.Errorf("unable to convert to %v: unknown kind", equivalent) + return false, schema.GroupVersionResource{}, schema.GroupVersionKind{}, fmt.Errorf("unable to convert to %v: unknown kind", equivalent) } // an empty name list always matches if len(namedRule.ResourceNames) == 0 { - return true, matchKind, nil + return true, equivalent, matchKind, nil } // TODO: GetName() can return an empty string if the user is relying on @@ -176,12 +185,12 @@ func matchesResourceRules(namedRules []v1alpha1.NamedRuleWithOperations, matchPo name := attr.GetName() for _, matchedName := range namedRule.ResourceNames { if name == matchedName { - return true, matchKind, nil + return true, equivalent, matchKind, nil } } } } - return false, schema.GroupVersionKind{}, nil + return false, schema.GroupVersionResource{}, schema.GroupVersionKind{}, nil } type attrWithResourceOverride struct { diff --git a/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/typechecking.go b/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/typechecking.go index 7b128e38185..6d73e237b07 100644 --- a/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/typechecking.go +++ b/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/typechecking.go @@ -21,19 +21,20 @@ import ( "fmt" "sort" "strings" - "sync" + "time" "github.com/google/cel-go/cel" - "github.com/google/cel-go/common/types/ref" - "k8s.io/api/admissionregistration/v1alpha1" + "k8s.io/api/admissionregistration/v1beta1" "k8s.io/apimachinery/pkg/api/meta" "k8s.io/apimachinery/pkg/runtime/schema" "k8s.io/apimachinery/pkg/util/sets" "k8s.io/apimachinery/pkg/util/validation/field" + "k8s.io/apimachinery/pkg/util/version" plugincel "k8s.io/apiserver/pkg/admission/plugin/cel" apiservercel "k8s.io/apiserver/pkg/cel" "k8s.io/apiserver/pkg/cel/common" + "k8s.io/apiserver/pkg/cel/environment" "k8s.io/apiserver/pkg/cel/library" "k8s.io/apiserver/pkg/cel/openapi" "k8s.io/apiserver/pkg/cel/openapi/resolver" @@ -43,8 +44,17 @@ import ( const maxTypesToCheck = 10 type TypeChecker struct { - schemaResolver resolver.SchemaResolver - restMapper meta.RESTMapper + SchemaResolver resolver.SchemaResolver + RestMapper meta.RESTMapper +} + +// TypeCheckingContext holds information about the policy being type-checked. +// The struct is opaque to the caller. +type TypeCheckingContext struct { + gvks []schema.GroupVersionKind + declTypes []*apiservercel.DeclType + paramGVK schema.GroupVersionKind + paramDeclType *apiservercel.DeclType } type typeOverwrite struct { @@ -52,127 +62,148 @@ type typeOverwrite struct { params *apiservercel.DeclType } -// typeCheckingResult holds the issues found during type checking, any returned +// TypeCheckingResult holds the issues found during type checking, any returned // error, and the gvk that the type checking is performed against. -type typeCheckingResult struct { - gvk schema.GroupVersionKind +type TypeCheckingResult struct { + // GVK is the associated GVK + GVK schema.GroupVersionKind + // Issues contain machine-readable information about the typechecking result. + Issues *cel.Issues + // Err is the possible error that was encounter during type checking. + Err error +} + +// TypeCheckingResults is a collection of TypeCheckingResult +type TypeCheckingResults []*TypeCheckingResult - issues *cel.Issues - err error +func (rs TypeCheckingResults) String() string { + var messages []string + for _, r := range rs { + message := r.String() + if message != "" { + messages = append(messages, message) + } + } + return strings.Join(messages, "\n") +} + +// String converts the result to human-readable form as a string. +func (r *TypeCheckingResult) String() string { + if r.Issues == nil && r.Err == nil { + return "" + } + if r.Err != nil { + return fmt.Sprintf("%v: type checking error: %v\n", r.GVK, r.Err) + } + return fmt.Sprintf("%v: %s\n", r.GVK, r.Issues) } // Check preforms the type check against the given policy, and format the result // as []ExpressionWarning that is ready to be set in policy.Status // The result is nil if type checking returns no warning. // The policy object is NOT mutated. The caller should update Status accordingly -func (c *TypeChecker) Check(policy *v1alpha1.ValidatingAdmissionPolicy) []v1alpha1.ExpressionWarning { - exps := make([]string, 0, len(policy.Spec.Validations)) - // check main validation expressions, located in spec.validations[*] +func (c *TypeChecker) Check(policy *v1beta1.ValidatingAdmissionPolicy) []v1beta1.ExpressionWarning { + ctx := c.CreateContext(policy) + + // warnings to return, note that the capacity is optimistically set to zero + var warnings []v1beta1.ExpressionWarning // intentionally not setting capacity + + // check main validation expressions and their message expressions, located in spec.validations[*] fieldRef := field.NewPath("spec", "validations") - for _, v := range policy.Spec.Validations { - exps = append(exps, v.Expression) - } - msgs := c.CheckExpressions(exps, policy.Spec.ParamKind != nil, policy) - var results []v1alpha1.ExpressionWarning // intentionally not setting capacity - for i, msg := range msgs { - if msg != "" { - results = append(results, v1alpha1.ExpressionWarning{ + for i, v := range policy.Spec.Validations { + results := c.CheckExpression(ctx, v.Expression) + if len(results) != 0 { + warnings = append(warnings, v1beta1.ExpressionWarning{ FieldRef: fieldRef.Index(i).Child("expression").String(), - Warning: msg, + Warning: results.String(), + }) + } + // Note that MessageExpression is optional + if v.MessageExpression == "" { + continue + } + results = c.CheckExpression(ctx, v.MessageExpression) + if len(results) != 0 { + warnings = append(warnings, v1beta1.ExpressionWarning{ + FieldRef: fieldRef.Index(i).Child("messageExpression").String(), + Warning: results.String(), }) } } - return results + + return warnings } -// CheckExpressions checks a set of compiled CEL programs against the GVKs defined in -// policy.Spec.MatchConstraints -// The result is a human-readable form that describe which expressions -// violate what types at what place. The indexes of the return []string -// matches these of the input expressions. -// TODO: It is much more useful to have machine-readable output and let the -// client format it. That requires an update to the KEP, probably in coming -// releases. -func (c *TypeChecker) CheckExpressions(expressions []string, hasParams bool, policy *v1alpha1.ValidatingAdmissionPolicy) []string { - var allWarnings []string +// CreateContext resolves all types and their schemas from a policy definition and creates the context. +func (c *TypeChecker) CreateContext(policy *v1beta1.ValidatingAdmissionPolicy) *TypeCheckingContext { + ctx := new(TypeCheckingContext) allGvks := c.typesToCheck(policy) gvks := make([]schema.GroupVersionKind, 0, len(allGvks)) - schemas := make([]common.Schema, 0, len(allGvks)) + declTypes := make([]*apiservercel.DeclType, 0, len(allGvks)) for _, gvk := range allGvks { - s, err := c.schemaResolver.ResolveSchema(gvk) + declType, err := c.declType(gvk) if err != nil { // type checking errors MUST NOT alter the behavior of the policy // even if an error occurs. if !errors.Is(err, resolver.ErrSchemaNotFound) { // Anything except ErrSchemaNotFound is an internal error - klog.ErrorS(err, "internal error: schema resolution failure", "gvk", gvk) + klog.V(2).ErrorS(err, "internal error: schema resolution failure", "gvk", gvk) } - // skip if an unrecoverable error occurs. + // skip for not found or internal error continue } gvks = append(gvks, gvk) - schemas = append(schemas, &openapi.Schema{Schema: s}) + declTypes = append(declTypes, declType) } + ctx.gvks = gvks + ctx.declTypes = declTypes - paramsType := c.paramsType(policy) - paramsDeclType, err := c.declType(paramsType) + paramsGVK := c.paramsGVK(policy) // maybe empty, correctly handled + paramsDeclType, err := c.declType(paramsGVK) if err != nil { if !errors.Is(err, resolver.ErrSchemaNotFound) { - klog.V(2).ErrorS(err, "cannot resolve schema for params", "gvk", paramsType) + klog.V(2).ErrorS(err, "internal error: cannot resolve schema for params", "gvk", paramsGVK) } paramsDeclType = nil } + ctx.paramGVK = paramsGVK + ctx.paramDeclType = paramsDeclType + return ctx +} - for _, exp := range expressions { - var results []typeCheckingResult - for i, gvk := range gvks { - s := schemas[i] - issues, err := c.checkExpression(exp, hasParams, typeOverwrite{ - object: common.SchemaDeclType(s, true), - params: paramsDeclType, - }) - // save even if no issues are found, for the sake of formatting. - results = append(results, typeCheckingResult{ - gvk: gvk, - issues: issues, - err: err, - }) +// CheckExpression type checks a single expression, given the context +func (c *TypeChecker) CheckExpression(ctx *TypeCheckingContext, expression string) TypeCheckingResults { + var results TypeCheckingResults + for i, gvk := range ctx.gvks { + declType := ctx.declTypes[i] + // TODO(jiahuif) hasAuthorizer always true for now, will change after expending type checking to all fields. + issues, err := c.checkExpression(expression, ctx.paramDeclType != nil, true, typeOverwrite{ + object: declType, + params: ctx.paramDeclType, + }) + if issues != nil || err != nil { + results = append(results, &TypeCheckingResult{Issues: issues, Err: err, GVK: gvk}) } - allWarnings = append(allWarnings, c.formatWarning(results)) } - - return allWarnings + return results } -// formatWarning converts the resulting issues and possible error during -// type checking into a human-readable string -func (c *TypeChecker) formatWarning(results []typeCheckingResult) string { - var sb strings.Builder - for _, result := range results { - if result.issues == nil && result.err == nil { - continue - } - if result.err != nil { - sb.WriteString(fmt.Sprintf("%v: type checking error: %v\n", result.gvk, result.err)) - } else { - sb.WriteString(fmt.Sprintf("%v: %s\n", result.gvk, result.issues)) - } - } - return strings.TrimSuffix(sb.String(), "\n") +func generateUniqueTypeName(kind string) string { + return fmt.Sprintf("%s%d", kind, time.Now().Nanosecond()) } func (c *TypeChecker) declType(gvk schema.GroupVersionKind) (*apiservercel.DeclType, error) { if gvk.Empty() { return nil, nil } - s, err := c.schemaResolver.ResolveSchema(gvk) + s, err := c.SchemaResolver.ResolveSchema(gvk) if err != nil { return nil, err } - return common.SchemaDeclType(&openapi.Schema{Schema: s}, true), nil + return common.SchemaDeclType(&openapi.Schema{Schema: s}, true).MaybeAssignTypeName(generateUniqueTypeName(gvk.Kind)), nil } -func (c *TypeChecker) paramsType(policy *v1alpha1.ValidatingAdmissionPolicy) schema.GroupVersionKind { +func (c *TypeChecker) paramsGVK(policy *v1beta1.ValidatingAdmissionPolicy) schema.GroupVersionKind { if policy.Spec.ParamKind == nil { return schema.GroupVersionKind{} } @@ -183,8 +214,8 @@ func (c *TypeChecker) paramsType(policy *v1alpha1.ValidatingAdmissionPolicy) sch return gv.WithKind(policy.Spec.ParamKind.Kind) } -func (c *TypeChecker) checkExpression(expression string, hasParams bool, types typeOverwrite) (*cel.Issues, error) { - env, err := buildEnv(hasParams, types) +func (c *TypeChecker) checkExpression(expression string, hasParams, hasAuthorizer bool, types typeOverwrite) (*cel.Issues, error) { + env, err := buildEnv(hasParams, hasAuthorizer, types) if err != nil { return nil, err } @@ -202,7 +233,7 @@ func (c *TypeChecker) checkExpression(expression string, hasParams bool, types t // typesToCheck extracts a list of GVKs that needs type checking from the policy // the result is sorted in the order of Group, Version, and Kind -func (c *TypeChecker) typesToCheck(p *v1alpha1.ValidatingAdmissionPolicy) []schema.GroupVersionKind { +func (c *TypeChecker) typesToCheck(p *v1beta1.ValidatingAdmissionPolicy) []schema.GroupVersionKind { gvks := sets.New[schema.GroupVersionKind]() if p.Spec.MatchConstraints == nil || len(p.Spec.MatchConstraints.ResourceRules) == 0 { return nil @@ -235,7 +266,7 @@ func (c *TypeChecker) typesToCheck(p *v1alpha1.ValidatingAdmissionPolicy) []sche Version: version, Resource: resource, } - resolved, err := c.restMapper.KindsFor(gvr) + resolved, err := c.RestMapper.KindsFor(gvr) if err != nil { continue } @@ -263,7 +294,7 @@ func (c *TypeChecker) typesToCheck(p *v1alpha1.ValidatingAdmissionPolicy) []sche return sortGVKList(gvks.UnsortedList()) } -func extractGroups(rule *v1alpha1.Rule) []string { +func extractGroups(rule *v1beta1.Rule) []string { groups := make([]string, 0, len(rule.APIGroups)) for _, group := range rule.APIGroups { // give up if wildcard @@ -275,7 +306,7 @@ func extractGroups(rule *v1alpha1.Rule) []string { return groups } -func extractVersions(rule *v1alpha1.Rule) []string { +func extractVersions(rule *v1beta1.Rule) []string { versions := make([]string, 0, len(rule.APIVersions)) for _, version := range rule.APIVersions { if strings.ContainsAny(version, "*") { @@ -286,7 +317,7 @@ func extractVersions(rule *v1alpha1.Rule) []string { return versions } -func extractResources(rule *v1alpha1.Rule) []string { +func extractResources(rule *v1beta1.Rule) []string { resources := make([]string, 0, len(rule.Resources)) for _, resource := range rule.Resources { // skip wildcard and subresources @@ -313,123 +344,64 @@ func sortGVKList(list []schema.GroupVersionKind) []schema.GroupVersionKind { return list } -func buildEnv(hasParams bool, types typeOverwrite) (*cel.Env, error) { - baseEnv, err := getBaseEnv() - if err != nil { - return nil, err - } - reg := apiservercel.NewRegistry(baseEnv) +func buildEnv(hasParams bool, hasAuthorizer bool, types typeOverwrite) (*cel.Env, error) { + baseEnv := environment.MustBaseEnvSet(environment.DefaultCompatibilityVersion()) requestType := plugincel.BuildRequestType() + namespaceType := plugincel.BuildNamespaceType() var varOpts []cel.EnvOption - var rts []*apiservercel.RuleTypes + var declTypes []*apiservercel.DeclType + + // namespace, hand-crafted type + declTypes = append(declTypes, namespaceType) + varOpts = append(varOpts, createVariableOpts(namespaceType, plugincel.NamespaceVarName)...) // request, hand-crafted type - rt, opts, err := createRuleTypesAndOptions(reg, requestType, plugincel.RequestVarName) - if err != nil { - return nil, err - } - rts = append(rts, rt) - varOpts = append(varOpts, opts...) + declTypes = append(declTypes, requestType) + varOpts = append(varOpts, createVariableOpts(requestType, plugincel.RequestVarName)...) // object and oldObject, same type, type(s) resolved from constraints - rt, opts, err = createRuleTypesAndOptions(reg, types.object, plugincel.ObjectVarName, plugincel.OldObjectVarName) - if err != nil { - return nil, err - } - rts = append(rts, rt) - varOpts = append(varOpts, opts...) + declTypes = append(declTypes, types.object) + varOpts = append(varOpts, createVariableOpts(types.object, plugincel.ObjectVarName, plugincel.OldObjectVarName)...) // params, defined by ParamKind - if hasParams { - rt, opts, err := createRuleTypesAndOptions(reg, types.params, plugincel.ParamsVarName) - if err != nil { - return nil, err - } - rts = append(rts, rt) - varOpts = append(varOpts, opts...) + if hasParams && types.params != nil { + declTypes = append(declTypes, types.params) + varOpts = append(varOpts, createVariableOpts(types.params, plugincel.ParamsVarName)...) } - opts, err = ruleTypesOpts(rts, baseEnv.TypeProvider()) - if err != nil { - return nil, err + // authorizer, implicitly available to all expressions of a policy + if hasAuthorizer { + // we only need its structure but not the variable itself + varOpts = append(varOpts, cel.Variable("authorizer", library.AuthorizerType)) } - opts = append(opts, varOpts...) // add variables after ruleTypes. - env, err := baseEnv.Extend(opts...) + + env, err := baseEnv.Extend( + environment.VersionedOptions{ + // Feature epoch was actually 1.26, but we artificially set it to 1.0 because these + // options should always be present. + IntroducedVersion: version.MajorMinor(1, 0), + EnvOptions: varOpts, + DeclTypes: declTypes, + }, + ) if err != nil { return nil, err } - return env, nil + return env.Env(environment.StoredExpressions) } -// createRuleTypeAndOptions creates the cel RuleTypes and a slice of EnvOption +// createVariableOpts creates a slice of EnvOption // that can be used for creating a CEL env containing variables of declType. // declType can be nil, in which case the variables will be of DynType. -func createRuleTypesAndOptions(registry *apiservercel.Registry, declType *apiservercel.DeclType, variables ...string) (*apiservercel.RuleTypes, []cel.EnvOption, error) { +func createVariableOpts(declType *apiservercel.DeclType, variables ...string) []cel.EnvOption { opts := make([]cel.EnvOption, 0, len(variables)) - // untyped, use DynType - if declType == nil { - for _, v := range variables { - opts = append(opts, cel.Variable(v, cel.DynType)) - } - return nil, opts, nil - } - // create a RuleType for the given type - rt, err := apiservercel.NewRuleTypes(declType.TypeName(), declType, registry) - if err != nil { - return nil, nil, err - } - if rt == nil { - return nil, nil, nil + t := cel.DynType + if declType != nil { + t = declType.CelType() } for _, v := range variables { - opts = append(opts, cel.Variable(v, declType.CelType())) - } - return rt, opts, nil -} - -func ruleTypesOpts(ruleTypes []*apiservercel.RuleTypes, underlyingTypeProvider ref.TypeProvider) ([]cel.EnvOption, error) { - var providers []ref.TypeProvider // may be unused, too small to matter - var adapters []ref.TypeAdapter - for _, rt := range ruleTypes { - if rt != nil { - withTP, err := rt.WithTypeProvider(underlyingTypeProvider) - if err != nil { - return nil, err - } - providers = append(providers, withTP) - adapters = append(adapters, withTP) - } - } - var tp ref.TypeProvider - var ta ref.TypeAdapter - switch len(providers) { - case 0: - return nil, nil - case 1: - tp = providers[0] - ta = adapters[0] - default: - tp = &apiservercel.CompositedTypeProvider{Providers: providers} - ta = &apiservercel.CompositedTypeAdapter{Adapters: adapters} + opts = append(opts, cel.Variable(v, t)) } - return []cel.EnvOption{cel.CustomTypeProvider(tp), cel.CustomTypeAdapter(ta)}, nil + return opts } - -func getBaseEnv() (*cel.Env, error) { - typeCheckingBaseEnvInit.Do(func() { - var opts []cel.EnvOption - opts = append(opts, cel.HomogeneousAggregateLiterals()) - // Validate function declarations once during base env initialization, - // so they don't need to be evaluated each time a CEL rule is compiled. - // This is a relatively expensive operation. - opts = append(opts, cel.EagerlyValidateDeclarations(true), cel.DefaultUTCTimeZone(true)) - opts = append(opts, library.ExtensionLibs...) - typeCheckingBaseEnv, typeCheckingBaseEnvError = cel.NewEnv(opts...) - }) - return typeCheckingBaseEnv, typeCheckingBaseEnvError -} - -var typeCheckingBaseEnv *cel.Env -var typeCheckingBaseEnvError error -var typeCheckingBaseEnvInit sync.Once diff --git a/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/validator.go b/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/validator.go index 448750c9199..9630a497471 100644 --- a/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/validator.go +++ b/vendor/k8s.io/apiserver/pkg/admission/plugin/validatingadmissionpolicy/validator.go @@ -24,8 +24,10 @@ import ( celtypes "github.com/google/cel-go/common/types" v1 "k8s.io/api/admissionregistration/v1" + corev1 "k8s.io/api/core/v1" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/runtime" + "k8s.io/apimachinery/pkg/runtime/schema" "k8s.io/apiserver/pkg/admission" "k8s.io/apiserver/pkg/admission/plugin/cel" "k8s.io/apiserver/pkg/admission/plugin/webhook/matchconditions" @@ -42,17 +44,15 @@ type validator struct { auditAnnotationFilter cel.Filter messageFilter cel.Filter failPolicy *v1.FailurePolicyType - authorizer authorizer.Authorizer } -func NewValidator(validationFilter cel.Filter, celMatcher matchconditions.Matcher, auditAnnotationFilter, messageFilter cel.Filter, failPolicy *v1.FailurePolicyType, authorizer authorizer.Authorizer) Validator { +func NewValidator(validationFilter cel.Filter, celMatcher matchconditions.Matcher, auditAnnotationFilter, messageFilter cel.Filter, failPolicy *v1.FailurePolicyType) Validator { return &validator{ celMatcher: celMatcher, validationFilter: validationFilter, auditAnnotationFilter: auditAnnotationFilter, messageFilter: messageFilter, failPolicy: failPolicy, - authorizer: authorizer, } } @@ -72,7 +72,8 @@ func auditAnnotationEvaluationForError(f v1.FailurePolicyType) PolicyAuditAnnota // Validate takes a list of Evaluation and a failure policy and converts them into actionable PolicyDecisions // runtimeCELCostBudget was added for testing purpose only. Callers should always use const RuntimeCELCostBudget from k8s.io/apiserver/pkg/apis/cel/config.go as input. -func (v *validator) Validate(ctx context.Context, versionedAttr *admission.VersionedAttributes, versionedParams runtime.Object, runtimeCELCostBudget int64) ValidateResult { + +func (v *validator) Validate(ctx context.Context, matchedResource schema.GroupVersionResource, versionedAttr *admission.VersionedAttributes, versionedParams runtime.Object, namespace *corev1.Namespace, runtimeCELCostBudget int64, authz authorizer.Authorizer) ValidateResult { var f v1.FailurePolicyType if v.failPolicy == nil { f = v1.Fail @@ -81,7 +82,7 @@ func (v *validator) Validate(ctx context.Context, versionedAttr *admission.Versi } if v.celMatcher != nil { - matchResults := v.celMatcher.Match(ctx, versionedAttr, versionedParams) + matchResults := v.celMatcher.Match(ctx, versionedAttr, versionedParams, authz) if matchResults.Error != nil { return ValidateResult{ Decisions: []PolicyDecision{ @@ -100,10 +101,12 @@ func (v *validator) Validate(ctx context.Context, versionedAttr *admission.Versi } } - optionalVars := cel.OptionalVariableBindings{VersionedParams: versionedParams, Authorizer: v.authorizer} + optionalVars := cel.OptionalVariableBindings{VersionedParams: versionedParams, Authorizer: authz} expressionOptionalVars := cel.OptionalVariableBindings{VersionedParams: versionedParams} - admissionRequest := cel.CreateAdmissionRequest(versionedAttr.Attributes) - evalResults, remainingBudget, err := v.validationFilter.ForInput(ctx, versionedAttr, admissionRequest, optionalVars, runtimeCELCostBudget) + admissionRequest := cel.CreateAdmissionRequest(versionedAttr.Attributes, metav1.GroupVersionResource(matchedResource), metav1.GroupVersionKind(versionedAttr.VersionedKind)) + // Decide which fields are exposed + ns := cel.CreateNamespaceObject(namespace) + evalResults, remainingBudget, err := v.validationFilter.ForInput(ctx, versionedAttr, admissionRequest, optionalVars, ns, runtimeCELCostBudget) if err != nil { return ValidateResult{ Decisions: []PolicyDecision{ @@ -116,7 +119,7 @@ func (v *validator) Validate(ctx context.Context, versionedAttr *admission.Versi } } decisions := make([]PolicyDecision, len(evalResults)) - messageResults, _, err := v.messageFilter.ForInput(ctx, versionedAttr, admissionRequest, expressionOptionalVars, remainingBudget) + messageResults, _, err := v.messageFilter.ForInput(ctx, versionedAttr, admissionRequest, expressionOptionalVars, ns, remainingBudget) for i, evalResult := range evalResults { var decision = &decisions[i] // TODO: move this to generics @@ -193,7 +196,7 @@ func (v *validator) Validate(ctx context.Context, versionedAttr *admission.Versi } options := cel.OptionalVariableBindings{VersionedParams: versionedParams} - auditAnnotationEvalResults, _, err := v.auditAnnotationFilter.ForInput(ctx, versionedAttr, cel.CreateAdmissionRequest(versionedAttr.Attributes), options, runtimeCELCostBudget) + auditAnnotationEvalResults, _, err := v.auditAnnotationFilter.ForInput(ctx, versionedAttr, admissionRequest, options, namespace, runtimeCELCostBudget) if err != nil { return ValidateResult{ Decisions: []PolicyDecision{ diff --git a/vendor/k8s.io/apiserver/pkg/admission/plugin/webhook/matchconditions/interface.go b/vendor/k8s.io/apiserver/pkg/admission/plugin/webhook/matchconditions/interface.go index 09468655bd0..094a019d1f9 100644 --- a/vendor/k8s.io/apiserver/pkg/admission/plugin/webhook/matchconditions/interface.go +++ b/vendor/k8s.io/apiserver/pkg/admission/plugin/webhook/matchconditions/interface.go @@ -21,6 +21,7 @@ import ( "k8s.io/apimachinery/pkg/runtime" "k8s.io/apiserver/pkg/admission" + "k8s.io/apiserver/pkg/authorization/authorizer" ) type MatchResult struct { @@ -32,5 +33,5 @@ type MatchResult struct { // Matcher contains logic for converting Evaluations to bool of matches or does not match type Matcher interface { // Match is used to take cel evaluations and convert into decisions - Match(ctx context.Context, versionedAttr *admission.VersionedAttributes, versionedParams runtime.Object) MatchResult + Match(ctx context.Context, versionedAttr *admission.VersionedAttributes, versionedParams runtime.Object, authz authorizer.Authorizer) MatchResult } diff --git a/vendor/k8s.io/apiserver/pkg/admission/plugin/webhook/matchconditions/matcher.go b/vendor/k8s.io/apiserver/pkg/admission/plugin/webhook/matchconditions/matcher.go index 09a500dd39c..21dd28f6c24 100644 --- a/vendor/k8s.io/apiserver/pkg/admission/plugin/webhook/matchconditions/matcher.go +++ b/vendor/k8s.io/apiserver/pkg/admission/plugin/webhook/matchconditions/matcher.go @@ -20,11 +20,13 @@ import ( "context" "errors" "fmt" + "time" "github.com/google/cel-go/cel" celtypes "github.com/google/cel-go/common/types" v1 "k8s.io/api/admissionregistration/v1" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/runtime" utilerrors "k8s.io/apimachinery/pkg/util/errors" "k8s.io/apiserver/pkg/admission" @@ -53,13 +55,13 @@ var _ Matcher = &matcher{} // matcher evaluates compiled cel expressions and determines if they match the given request or not type matcher struct { filter celplugin.Filter - authorizer authorizer.Authorizer failPolicy v1.FailurePolicyType matcherType string + matcherKind string objectName string } -func NewMatcher(filter celplugin.Filter, authorizer authorizer.Authorizer, failPolicy *v1.FailurePolicyType, matcherType, objectName string) Matcher { +func NewMatcher(filter celplugin.Filter, failPolicy *v1.FailurePolicyType, matcherKind, matcherType, objectName string) Matcher { var f v1.FailurePolicyType if failPolicy == nil { f = v1.Fail @@ -68,20 +70,22 @@ func NewMatcher(filter celplugin.Filter, authorizer authorizer.Authorizer, failP } return &matcher{ filter: filter, - authorizer: authorizer, failPolicy: f, + matcherKind: matcherKind, matcherType: matcherType, objectName: objectName, } } -func (m *matcher) Match(ctx context.Context, versionedAttr *admission.VersionedAttributes, versionedParams runtime.Object) MatchResult { - evalResults, _, err := m.filter.ForInput(ctx, versionedAttr, celplugin.CreateAdmissionRequest(versionedAttr.Attributes), celplugin.OptionalVariableBindings{ +func (m *matcher) Match(ctx context.Context, versionedAttr *admission.VersionedAttributes, versionedParams runtime.Object, authz authorizer.Authorizer) MatchResult { + t := time.Now() + evalResults, _, err := m.filter.ForInput(ctx, versionedAttr, celplugin.CreateAdmissionRequest(versionedAttr.Attributes, metav1.GroupVersionResource(versionedAttr.GetResource()), metav1.GroupVersionKind(versionedAttr.VersionedKind)), celplugin.OptionalVariableBindings{ VersionedParams: versionedParams, - Authorizer: m.authorizer, - }, celconfig.RuntimeCELCostBudgetMatchConditions) + Authorizer: authz, + }, nil, celconfig.RuntimeCELCostBudgetMatchConditions) if err != nil { + admissionmetrics.Metrics.ObserveMatchConditionEvaluationTime(ctx, time.Since(t), m.objectName, m.matcherKind, m.matcherType, string(versionedAttr.GetOperation())) // filter returning error is unexpected and not an evaluation error so not incrementing metric here if m.failPolicy == v1.Fail { return MatchResult{ @@ -106,10 +110,10 @@ func (m *matcher) Match(ctx context.Context, versionedAttr *admission.VersionedA } if evalResult.Error != nil { errorList = append(errorList, evalResult.Error) - //TODO: what's the best way to handle this metric since its reused by VAP for match conditions - admissionmetrics.Metrics.ObserveMatchConditionEvalError(ctx, m.objectName, m.matcherType) + admissionmetrics.Metrics.ObserveMatchConditionEvalError(ctx, m.objectName, m.matcherKind, m.matcherType, string(versionedAttr.GetOperation())) } if evalResult.EvalResult == celtypes.False { + admissionmetrics.Metrics.ObserveMatchConditionEvaluationTime(ctx, time.Since(t), m.objectName, m.matcherKind, m.matcherType, string(versionedAttr.GetOperation())) // If any condition false, skip calling webhook always return MatchResult{ Matches: false, @@ -118,6 +122,7 @@ func (m *matcher) Match(ctx context.Context, versionedAttr *admission.VersionedA } } if len(errorList) > 0 { + admissionmetrics.Metrics.ObserveMatchConditionEvaluationTime(ctx, time.Since(t), m.objectName, m.matcherKind, m.matcherType, string(versionedAttr.GetOperation())) // If mix of true and eval errors then resort to fail policy if m.failPolicy == v1.Fail { // mix of true and errors with fail policy fail should fail request without calling webhook diff --git a/vendor/k8s.io/apiserver/pkg/admission/plugin/webhook/predicates/namespace/matcher.go b/vendor/k8s.io/apiserver/pkg/admission/plugin/webhook/predicates/namespace/matcher.go index 459e3f5df6b..6427bc67484 100644 --- a/vendor/k8s.io/apiserver/pkg/admission/plugin/webhook/predicates/namespace/matcher.go +++ b/vendor/k8s.io/apiserver/pkg/admission/plugin/webhook/predicates/namespace/matcher.go @@ -20,6 +20,8 @@ import ( "context" "fmt" + v1 "k8s.io/api/core/v1" + apierrors "k8s.io/apimachinery/pkg/api/errors" "k8s.io/apimachinery/pkg/api/meta" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" @@ -42,6 +44,10 @@ type Matcher struct { Client clientset.Interface } +func (m *Matcher) GetNamespace(name string) (*v1.Namespace, error) { + return m.NamespaceLister.Get(name) +} + // Validate checks if the Matcher has a NamespaceLister and Client. func (m *Matcher) Validate() error { var errs []error diff --git a/vendor/k8s.io/apiserver/pkg/audit/context.go b/vendor/k8s.io/apiserver/pkg/audit/context.go index 95a18bcd5ce..9648587378e 100644 --- a/vendor/k8s.io/apiserver/pkg/audit/context.go +++ b/vendor/k8s.io/apiserver/pkg/audit/context.go @@ -39,21 +39,18 @@ type AuditContext struct { RequestAuditConfig RequestAuditConfig // Event is the audit Event object that is being captured to be written in - // the API audit log. It is set to nil when the request is not being audited. - Event *auditinternal.Event + // the API audit log. + Event auditinternal.Event - // annotations holds audit annotations that are recorded before the event has been initialized. - // This is represented as a slice rather than a map to preserve order. - annotations []annotation - // annotationMutex guards annotations AND event.Annotations + // annotationMutex guards event.Annotations annotationMutex sync.Mutex - - // auditID is the Audit ID associated with this request. - auditID types.UID } -type annotation struct { - key, value string +// Enabled checks whether auditing is enabled for this audit context. +func (ac *AuditContext) Enabled() bool { + // Note: An unset Level should be considered Enabled, so that request data (e.g. annotations) + // can still be captured before the audit policy is evaluated. + return ac != nil && ac.RequestAuditConfig.Level != auditinternal.LevelNone } // AddAuditAnnotation sets the audit annotation for the given key, value pair. @@ -65,8 +62,7 @@ type annotation struct { // prefer AddAuditAnnotation over LogAnnotation to avoid dropping annotations. func AddAuditAnnotation(ctx context.Context, key, value string) { ac := AuditContextFrom(ctx) - if ac == nil { - // auditing is not enabled + if !ac.Enabled() { return } @@ -81,8 +77,7 @@ func AddAuditAnnotation(ctx context.Context, key, value string) { // keysAndValues are the key-value pairs to add, and must have an even number of items. func AddAuditAnnotations(ctx context.Context, keysAndValues ...string) { ac := AuditContextFrom(ctx) - if ac == nil { - // auditing is not enabled + if !ac.Enabled() { return } @@ -101,8 +96,7 @@ func AddAuditAnnotations(ctx context.Context, keysAndValues ...string) { // restrictions on when this can be called. func AddAuditAnnotationsMap(ctx context.Context, annotations map[string]string) { ac := AuditContextFrom(ctx) - if ac == nil { - // auditing is not enabled + if !ac.Enabled() { return } @@ -114,38 +108,10 @@ func AddAuditAnnotationsMap(ctx context.Context, annotations map[string]string) } } -// addAuditAnnotationLocked is the shared code for recording an audit annotation. This method should -// only be called while the auditAnnotationsMutex is locked. +// addAuditAnnotationLocked records the audit annotation on the event. func addAuditAnnotationLocked(ac *AuditContext, key, value string) { - if ac.Event != nil { - logAnnotation(ac.Event, key, value) - } else { - ac.annotations = append(ac.annotations, annotation{key: key, value: value}) - } -} - -// This is private to prevent reads/write to the slice from outside of this package. -// The audit event should be directly read to get access to the annotations. -func addAuditAnnotationsFrom(ctx context.Context, ev *auditinternal.Event) { - ac := AuditContextFrom(ctx) - if ac == nil { - // auditing is not enabled - return - } - - ac.annotationMutex.Lock() - defer ac.annotationMutex.Unlock() + ae := &ac.Event - for _, kv := range ac.annotations { - logAnnotation(ev, kv.key, kv.value) - } -} - -// LogAnnotation fills in the Annotations according to the key value pair. -func logAnnotation(ae *auditinternal.Event, key, value string) { - if ae == nil || ae.Level.Less(auditinternal.LevelMetadata) { - return - } if ae.Annotations == nil { ae.Annotations = make(map[string]string) } @@ -167,8 +133,8 @@ func WithAuditContext(parent context.Context) context.Context { // AuditEventFrom returns the audit event struct on the ctx func AuditEventFrom(ctx context.Context) *auditinternal.Event { - if o := AuditContextFrom(ctx); o != nil { - return o.Event + if ac := AuditContextFrom(ctx); ac.Enabled() { + return &ac.Event } return nil } @@ -187,20 +153,16 @@ func WithAuditID(ctx context.Context, auditID types.UID) { if auditID == "" { return } - ac := AuditContextFrom(ctx) - if ac == nil { - return - } - ac.auditID = auditID - if ac.Event != nil { + if ac := AuditContextFrom(ctx); ac != nil { ac.Event.AuditID = auditID } } -// AuditIDFrom returns the value of the audit ID from the request context. +// AuditIDFrom returns the value of the audit ID from the request context, along with whether +// auditing is enabled. func AuditIDFrom(ctx context.Context) (types.UID, bool) { if ac := AuditContextFrom(ctx); ac != nil { - return ac.auditID, ac.auditID != "" + return ac.Event.AuditID, true } return "", false } diff --git a/vendor/k8s.io/apiserver/pkg/audit/request.go b/vendor/k8s.io/apiserver/pkg/audit/request.go index 972669536ed..9185278f06f 100644 --- a/vendor/k8s.io/apiserver/pkg/audit/request.go +++ b/vendor/k8s.io/apiserver/pkg/audit/request.go @@ -28,14 +28,11 @@ import ( metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/runtime" "k8s.io/apimachinery/pkg/runtime/schema" - "k8s.io/apimachinery/pkg/types" utilnet "k8s.io/apimachinery/pkg/util/net" auditinternal "k8s.io/apiserver/pkg/apis/audit" "k8s.io/apiserver/pkg/authentication/user" "k8s.io/apiserver/pkg/authorization/authorizer" "k8s.io/klog/v2" - - "github.com/google/uuid" ) const ( @@ -43,20 +40,18 @@ const ( userAgentTruncateSuffix = "...TRUNCATED" ) -func NewEventFromRequest(req *http.Request, requestReceivedTimestamp time.Time, level auditinternal.Level, attribs authorizer.Attributes) (*auditinternal.Event, error) { - ev := &auditinternal.Event{ - RequestReceivedTimestamp: metav1.NewMicroTime(requestReceivedTimestamp), - Verb: attribs.GetVerb(), - RequestURI: req.URL.RequestURI(), - UserAgent: maybeTruncateUserAgent(req), - Level: level, +func LogRequestMetadata(ctx context.Context, req *http.Request, requestReceivedTimestamp time.Time, level auditinternal.Level, attribs authorizer.Attributes) { + ac := AuditContextFrom(ctx) + if !ac.Enabled() { + return } + ev := &ac.Event - auditID, found := AuditIDFrom(req.Context()) - if !found { - auditID = types.UID(uuid.New().String()) - } - ev.AuditID = auditID + ev.RequestReceivedTimestamp = metav1.NewMicroTime(requestReceivedTimestamp) + ev.Verb = attribs.GetVerb() + ev.RequestURI = req.URL.RequestURI() + ev.UserAgent = maybeTruncateUserAgent(req) + ev.Level = level ips := utilnet.SourceIPs(req) ev.SourceIPs = make([]string, len(ips)) @@ -84,10 +79,6 @@ func NewEventFromRequest(req *http.Request, requestReceivedTimestamp time.Time, APIVersion: attribs.GetAPIVersion(), } } - - addAuditAnnotationsFrom(req.Context(), ev) - - return ev, nil } // LogImpersonatedUser fills in the impersonated user attributes into an audit event. diff --git a/vendor/k8s.io/apiserver/pkg/cel/composited.go b/vendor/k8s.io/apiserver/pkg/cel/composited.go deleted file mode 100644 index 9e5e634d0c3..00000000000 --- a/vendor/k8s.io/apiserver/pkg/cel/composited.go +++ /dev/null @@ -1,119 +0,0 @@ -/* -Copyright 2023 The Kubernetes Authors. - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. -*/ - -package cel - -import ( - "github.com/google/cel-go/common/types/ref" - exprpb "google.golang.org/genproto/googleapis/api/expr/v1alpha1" -) - -var _ ref.TypeProvider = (*CompositedTypeProvider)(nil) -var _ ref.TypeAdapter = (*CompositedTypeAdapter)(nil) - -// CompositedTypeProvider is the provider that tries each of the underlying -// providers in order, and returns result of the first successful attempt. -type CompositedTypeProvider struct { - // Providers contains the underlying type providers. - // If Providers is empty, the CompositedTypeProvider becomes no-op provider. - Providers []ref.TypeProvider -} - -// EnumValue finds out the numeric value of the given enum name. -// The result comes from first provider that returns non-nil. -func (c *CompositedTypeProvider) EnumValue(enumName string) ref.Val { - for _, p := range c.Providers { - val := p.EnumValue(enumName) - if val != nil { - return val - } - } - return nil -} - -// FindIdent takes a qualified identifier name and returns a Value if one -// exists. The result comes from first provider that returns non-nil. -func (c *CompositedTypeProvider) FindIdent(identName string) (ref.Val, bool) { - for _, p := range c.Providers { - val, ok := p.FindIdent(identName) - if ok { - return val, ok - } - } - return nil, false -} - -// FindType finds the Type given a qualified type name, or return false -// if none of the providers finds the type. -// If any of the providers find the type, the first provider that returns true -// will be the result. -func (c *CompositedTypeProvider) FindType(typeName string) (*exprpb.Type, bool) { - for _, p := range c.Providers { - typ, ok := p.FindType(typeName) - if ok { - return typ, ok - } - } - return nil, false -} - -// FindFieldType returns the field type for a checked type value. Returns -// false if none of the providers can find the type. -// If multiple providers can find the field, the result is taken from -// the first that does. -func (c *CompositedTypeProvider) FindFieldType(messageType string, fieldName string) (*ref.FieldType, bool) { - for _, p := range c.Providers { - ft, ok := p.FindFieldType(messageType, fieldName) - if ok { - return ft, ok - } - } - return nil, false -} - -// NewValue creates a new type value from a qualified name and map of field -// name to value. -// If multiple providers can create the new type, the first that returns -// non-nil will decide the result. -func (c *CompositedTypeProvider) NewValue(typeName string, fields map[string]ref.Val) ref.Val { - for _, p := range c.Providers { - v := p.NewValue(typeName, fields) - if v != nil { - return v - } - } - return nil -} - -// CompositedTypeAdapter is the adapter that tries each of the underlying -// type adapter in order until the first successfully conversion. -type CompositedTypeAdapter struct { - // Adapters contains underlying type adapters. - // If Adapters is empty, the CompositedTypeAdapter becomes a no-op adapter. - Adapters []ref.TypeAdapter -} - -// NativeToValue takes the value and convert it into a ref.Val -// The result comes from the first TypeAdapter that returns non-nil. -func (c *CompositedTypeAdapter) NativeToValue(value interface{}) ref.Val { - for _, a := range c.Adapters { - v := a.NativeToValue(value) - if v != nil { - return v - } - } - return nil -} diff --git a/vendor/k8s.io/apiserver/pkg/cel/environment/base.go b/vendor/k8s.io/apiserver/pkg/cel/environment/base.go new file mode 100644 index 00000000000..ed0d3404116 --- /dev/null +++ b/vendor/k8s.io/apiserver/pkg/cel/environment/base.go @@ -0,0 +1,119 @@ +/* +Copyright 2023 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package environment + +import ( + "fmt" + "strconv" + "sync" + + "github.com/google/cel-go/cel" + "github.com/google/cel-go/ext" + "golang.org/x/sync/singleflight" + + "k8s.io/apimachinery/pkg/util/version" + celconfig "k8s.io/apiserver/pkg/apis/cel" + "k8s.io/apiserver/pkg/cel/library" +) + +// DefaultCompatibilityVersion returns a default compatibility version for use with EnvSet +// that guarantees compatibility with CEL features/libraries/parameters understood by +// an n-1 version +// +// This default will be set to no more than n-1 the current Kubernetes major.minor version. +// +// Note that a default version number less than n-1 indicates a wider range of version +// compatibility than strictly required for rollback. A wide range of compatibility is +// desirable because it means that CEL expressions are portable across a wider range +// of Kubernetes versions. +func DefaultCompatibilityVersion() *version.Version { + return version.MajorMinor(1, 27) +} + +var baseOpts = []VersionedOptions{ + { + // CEL epoch was actually 1.23, but we artificially set it to 1.0 because these + // options should always be present. + IntroducedVersion: version.MajorMinor(1, 0), + EnvOptions: []cel.EnvOption{ + cel.HomogeneousAggregateLiterals(), + // Validate function declarations once during base env initialization, + // so they don't need to be evaluated each time a CEL rule is compiled. + // This is a relatively expensive operation. + cel.EagerlyValidateDeclarations(true), + cel.DefaultUTCTimeZone(true), + + ext.Strings(ext.StringsVersion(0)), + library.URLs(), + library.Regex(), + library.Lists(), + }, + ProgramOptions: []cel.ProgramOption{ + cel.EvalOptions(cel.OptOptimize, cel.OptTrackCost), + cel.CostLimit(celconfig.PerCallLimit), + }, + }, + { + IntroducedVersion: version.MajorMinor(1, 27), + EnvOptions: []cel.EnvOption{ + library.Authz(), + }, + }, + { + IntroducedVersion: version.MajorMinor(1, 28), + EnvOptions: []cel.EnvOption{ + cel.CrossTypeNumericComparisons(true), + cel.OptionalTypes(), + library.Quantity(), + }, + }, + // TODO: switch to ext.Strings version 2 once format() is fixed to work with HomogeneousAggregateLiterals. +} + +// MustBaseEnvSet returns the common CEL base environments for Kubernetes for Version, or panics +// if the version is nil, or does not have major and minor components. +// +// The returned environment contains function libraries, language settings, optimizations and +// runtime cost limits appropriate CEL as it is used in Kubernetes. +// +// The returned environment contains no CEL variable definitions or custom type declarations and +// should be extended to construct environments with the appropriate variable definitions, +// type declarations and any other needed configuration. +func MustBaseEnvSet(ver *version.Version) *EnvSet { + if ver == nil { + panic("version must be non-nil") + } + if len(ver.Components()) < 2 { + panic(fmt.Sprintf("version must contain an major and minor component, but got: %s", ver.String())) + } + key := strconv.FormatUint(uint64(ver.Major()), 10) + "." + strconv.FormatUint(uint64(ver.Minor()), 10) + if entry, ok := baseEnvs.Load(key); ok { + return entry.(*EnvSet) + } + + entry, _, _ := baseEnvsSingleflight.Do(key, func() (interface{}, error) { + entry := mustNewEnvSet(ver, baseOpts) + baseEnvs.Store(key, entry) + return entry, nil + }) + return entry.(*EnvSet) +} + +var ( + baseEnvs = sync.Map{} + baseEnvsSingleflight = &singleflight.Group{} +) diff --git a/vendor/k8s.io/apiserver/pkg/cel/environment/environment.go b/vendor/k8s.io/apiserver/pkg/cel/environment/environment.go new file mode 100644 index 00000000000..b47bc8e984b --- /dev/null +++ b/vendor/k8s.io/apiserver/pkg/cel/environment/environment.go @@ -0,0 +1,274 @@ +/* +Copyright 2023 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package environment + +import ( + "fmt" + "math" + + "github.com/google/cel-go/cel" + + "k8s.io/apimachinery/pkg/util/version" + apiservercel "k8s.io/apiserver/pkg/cel" +) + +// Type defines the different types of CEL environments used in Kubernetes. +// CEL environments are used to compile and evaluate CEL expressions. +// Environments include: +// - Function libraries +// - Variables +// - Types (both core CEL types and Kubernetes types) +// - Other CEL environment and program options +type Type string + +const ( + // NewExpressions is used to validate new or modified expressions in + // requests that write expressions to API resources. + // + // This environment type is compatible with a specific Kubernetes + // major/minor version. To ensure safe rollback, this environment type + // may not include all the function libraries, variables, type declarations, and CEL + // language settings available in the StoredExpressions environment type. + // + // NewExpressions must be used to validate (parse, compile, type check) + // all new or modified CEL expressions before they are written to storage. + NewExpressions Type = "NewExpressions" + + // StoredExpressions is used to compile and run CEL expressions that have been + // persisted to storage. + // + // This environment type is compatible with CEL expressions that have been + // persisted to storage by all known versions of Kubernetes. This is the most + // permissive environment available. + // + // StoredExpressions is appropriate for use with CEL expressions in + // configuration files. + StoredExpressions Type = "StoredExpressions" +) + +// EnvSet manages the creation and extension of CEL environments. Each EnvSet contains +// both an NewExpressions and StoredExpressions environment. EnvSets are created +// and extended using VersionedOptions so that the EnvSet can prepare environments according +// to what options were introduced at which versions. +// +// Each EnvSet is given a compatibility version when it is created, and prepares the +// NewExpressions environment to be compatible with that version. The EnvSet also +// prepares StoredExpressions to be compatible with all known versions of Kubernetes. +type EnvSet struct { + // compatibilityVersion is the version that all configuration in + // the NewExpressions environment is compatible with. + compatibilityVersion *version.Version + + // newExpressions is an environment containing only configuration + // in this EnvSet that is enabled at this compatibilityVersion. + newExpressions *cel.Env + + // storedExpressions is an environment containing the latest configuration + // in this EnvSet. + storedExpressions *cel.Env +} + +func newEnvSet(compatibilityVersion *version.Version, opts []VersionedOptions) (*EnvSet, error) { + base, err := cel.NewEnv() + if err != nil { + return nil, err + } + baseSet := EnvSet{compatibilityVersion: compatibilityVersion, newExpressions: base, storedExpressions: base} + return baseSet.Extend(opts...) +} + +func mustNewEnvSet(ver *version.Version, opts []VersionedOptions) *EnvSet { + envSet, err := newEnvSet(ver, opts) + if err != nil { + panic(fmt.Sprintf("Default environment misconfigured: %v", err)) + } + return envSet +} + +// NewExpressionsEnv returns the NewExpressions environment Type for this EnvSet. +// See NewExpressions for details. +func (e *EnvSet) NewExpressionsEnv() *cel.Env { + return e.newExpressions +} + +// StoredExpressionsEnv returns the StoredExpressions environment Type for this EnvSet. +// See StoredExpressions for details. +func (e *EnvSet) StoredExpressionsEnv() *cel.Env { + return e.storedExpressions +} + +// Env returns the CEL environment for the given Type. +func (e *EnvSet) Env(envType Type) (*cel.Env, error) { + switch envType { + case NewExpressions: + return e.newExpressions, nil + case StoredExpressions: + return e.storedExpressions, nil + default: + return nil, fmt.Errorf("unsupported environment type: %v", envType) + } +} + +// VersionedOptions provides a set of CEL configuration options as well as the version the +// options were introduced and, optionally, the version the options were removed. +type VersionedOptions struct { + // IntroducedVersion is the version at which these options were introduced. + // The NewExpressions environment will only include options introduced at or before the + // compatibility version of the EnvSet. + // + // For example, to configure a CEL environment with an "object" variable bound to a + // resource kind, first create a DeclType from the groupVersionKind of the resource and then + // populate a VersionedOptions with the variable and the type: + // + // schema := schemaResolver.ResolveSchema(groupVersionKind) + // objectType := apiservercel.SchemaDeclType(schema, true) + // ... + // VersionOptions{ + // IntroducedVersion: version.MajorMinor(1, 26), + // DeclTypes: []*apiservercel.DeclType{ objectType }, + // EnvOptions: []cel.EnvOption{ cel.Variable("object", objectType.CelType()) }, + // }, + // + // To create an DeclType from a CRD, use a structural schema. For example: + // + // schema := structuralschema.NewStructural(crdJSONProps) + // objectType := apiservercel.SchemaDeclType(schema, true) + // + // Required. + IntroducedVersion *version.Version + // RemovedVersion is the version at which these options were removed. + // The NewExpressions environment will not include options removed at or before the + // compatibility version of the EnvSet. + // + // All option removals must be backward compatible; the removal must either be paired + // with a compatible replacement introduced at the same version, or the removal must be non-breaking. + // The StoredExpressions environment will not include removed options. + // + // A function library may be upgraded by setting the RemovedVersion of the old library + // to the same value as the IntroducedVersion of the new library. The new library must + // be backward compatible with the old library. + // + // For example: + // + // VersionOptions{ + // IntroducedVersion: version.MajorMinor(1, 26), RemovedVersion: version.MajorMinor(1, 27), + // EnvOptions: []cel.EnvOption{ libraries.Example(libraries.ExampleVersion(1)) }, + // }, + // VersionOptions{ + // IntroducedVersion: version.MajorMinor(1, 27), + // EnvOptions: []EnvOptions{ libraries.Example(libraries.ExampleVersion(2)) }, + // }, + // + // Optional. + RemovedVersion *version.Version + + // EnvOptions provides CEL EnvOptions. This may be used to add a cel.Variable, a + // cel.Library, or to enable other CEL EnvOptions such as language settings. + // + // If an added cel.Variable has an OpenAPI type, the type must be included in DeclTypes. + EnvOptions []cel.EnvOption + // ProgramOptions provides CEL ProgramOptions. This may be used to set a cel.CostLimit, + // enable optimizations, and set other program level options that should be enabled + // for all programs using this environment. + ProgramOptions []cel.ProgramOption + // DeclTypes provides OpenAPI type declarations to register with the environment. + // + // If cel.Variables added to EnvOptions refer to a OpenAPI type, the type must be included in + // DeclTypes. + DeclTypes []*apiservercel.DeclType +} + +// Extend returns an EnvSet based on this EnvSet but extended with given VersionedOptions. +// This EnvSet is not mutated. +// The returned EnvSet has the same compatibility version as the EnvSet that was extended. +// +// Extend is an expensive operation and each call to Extend that adds DeclTypes increases +// the depth of a chain of resolvers. For these reasons, calls to Extend should be kept +// to a minimum. +// +// Some best practices: +// +// - Minimize calls Extend when handling API requests. Where possible, call Extend +// when initializing components. +// - If an EnvSets returned by Extend can be used to compile multiple CEL programs, +// call Extend once and reuse the returned EnvSets. +// - Prefer a single call to Extend with a full list of VersionedOptions over +// making multiple calls to Extend. +func (e *EnvSet) Extend(options ...VersionedOptions) (*EnvSet, error) { + if len(options) > 0 { + newExprOpts, err := e.filterAndBuildOpts(e.newExpressions, e.compatibilityVersion, options) + if err != nil { + return nil, err + } + p, err := e.newExpressions.Extend(newExprOpts) + if err != nil { + return nil, err + } + storedExprOpt, err := e.filterAndBuildOpts(e.storedExpressions, version.MajorMinor(math.MaxUint, math.MaxUint), options) + if err != nil { + return nil, err + } + s, err := e.storedExpressions.Extend(storedExprOpt) + if err != nil { + return nil, err + } + return &EnvSet{compatibilityVersion: e.compatibilityVersion, newExpressions: p, storedExpressions: s}, nil + } + return e, nil +} + +func (e *EnvSet) filterAndBuildOpts(base *cel.Env, compatVer *version.Version, opts []VersionedOptions) (cel.EnvOption, error) { + var envOpts []cel.EnvOption + var progOpts []cel.ProgramOption + var declTypes []*apiservercel.DeclType + + for _, opt := range opts { + if compatVer.AtLeast(opt.IntroducedVersion) && (opt.RemovedVersion == nil || compatVer.LessThan(opt.RemovedVersion)) { + envOpts = append(envOpts, opt.EnvOptions...) + progOpts = append(progOpts, opt.ProgramOptions...) + declTypes = append(declTypes, opt.DeclTypes...) + } + } + + if len(declTypes) > 0 { + provider := apiservercel.NewDeclTypeProvider(declTypes...) + providerOpts, err := provider.EnvOptions(base.TypeProvider()) + if err != nil { + return nil, err + } + envOpts = append(envOpts, providerOpts...) + } + + combined := cel.Lib(&envLoader{ + envOpts: envOpts, + progOpts: progOpts, + }) + return combined, nil +} + +type envLoader struct { + envOpts []cel.EnvOption + progOpts []cel.ProgramOption +} + +func (e *envLoader) CompileOptions() []cel.EnvOption { + return e.envOpts +} + +func (e *envLoader) ProgramOptions() []cel.ProgramOption { + return e.progOpts +} diff --git a/vendor/k8s.io/apiserver/pkg/cel/lazy/lazy.go b/vendor/k8s.io/apiserver/pkg/cel/lazy/lazy.go new file mode 100644 index 00000000000..1742deb0a2f --- /dev/null +++ b/vendor/k8s.io/apiserver/pkg/cel/lazy/lazy.go @@ -0,0 +1,191 @@ +/* +Copyright 2023 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package lazy + +import ( + "fmt" + "reflect" + + "github.com/google/cel-go/common/types" + "github.com/google/cel-go/common/types/ref" + "github.com/google/cel-go/common/types/traits" + + "k8s.io/apiserver/pkg/cel" +) + +type GetFieldFunc func(*MapValue) ref.Val + +var _ ref.Val = (*MapValue)(nil) +var _ traits.Mapper = (*MapValue)(nil) + +// MapValue is a map that lazily evaluate its value when a field is first accessed. +// The map value is not designed to be thread-safe. +type MapValue struct { + typeValue *types.TypeValue + + // values are previously evaluated values obtained from callbacks + values map[string]ref.Val + // callbacks are a map of field name to the function that returns the field Val + callbacks map[string]GetFieldFunc + // knownValues are registered names, used for iteration + knownValues []string +} + +func NewMapValue(objectType ref.Type) *MapValue { + return &MapValue{ + typeValue: types.NewTypeValue(objectType.TypeName(), traits.IndexerType|traits.FieldTesterType|traits.IterableType), + values: map[string]ref.Val{}, + callbacks: map[string]GetFieldFunc{}, + } +} + +// Append adds the given field with its name and callback. +func (m *MapValue) Append(name string, callback GetFieldFunc) { + m.knownValues = append(m.knownValues, name) + m.callbacks[name] = callback +} + +// Contains checks if the key is known to the map +func (m *MapValue) Contains(key ref.Val) ref.Val { + v, found := m.Find(key) + if v != nil && types.IsUnknownOrError(v) { + return v + } + return types.Bool(found) +} + +// Iterator returns an iterator to traverse the map. +func (m *MapValue) Iterator() traits.Iterator { + return &iterator{parent: m, index: 0} +} + +// Size returns the number of currently known fields +func (m *MapValue) Size() ref.Val { + return types.Int(len(m.callbacks)) +} + +// ConvertToNative returns an error because it is disallowed +func (m *MapValue) ConvertToNative(typeDesc reflect.Type) (any, error) { + return nil, fmt.Errorf("disallowed conversion from %q to %q", m.typeValue.TypeName(), typeDesc.Name()) +} + +// ConvertToType converts the map to the given type. +// Only its own type and "Type" type are allowed. +func (m *MapValue) ConvertToType(typeVal ref.Type) ref.Val { + switch typeVal { + case m.typeValue: + return m + case types.TypeType: + return m.typeValue + } + return types.NewErr("disallowed conversion from %q to %q", m.typeValue.TypeName(), typeVal.TypeName()) +} + +// Equal returns true if the other object is the same pointer-wise. +func (m *MapValue) Equal(other ref.Val) ref.Val { + otherMap, ok := other.(*MapValue) + if !ok { + return types.MaybeNoSuchOverloadErr(other) + } + return types.Bool(m == otherMap) +} + +// Type returns its registered type. +func (m *MapValue) Type() ref.Type { + return m.typeValue +} + +// Value is not allowed. +func (m *MapValue) Value() any { + return types.NoSuchOverloadErr() +} + +// resolveField resolves the field. Calls the callback if the value is not yet stored. +func (m *MapValue) resolveField(name string) ref.Val { + v, seen := m.values[name] + if seen { + return v + } + f := m.callbacks[name] + v = f(m) + m.values[name] = v + return v +} + +func (m *MapValue) Find(key ref.Val) (ref.Val, bool) { + n, ok := key.(types.String) + if !ok { + return types.MaybeNoSuchOverloadErr(n), true + } + name, ok := cel.Unescape(n.Value().(string)) + if !ok { + return nil, false + } + if _, exists := m.callbacks[name]; !exists { + return nil, false + } + return m.resolveField(name), true +} + +func (m *MapValue) Get(key ref.Val) ref.Val { + v, found := m.Find(key) + if found { + return v + } + return types.ValOrErr(key, "no such key: %v", key) +} + +type iterator struct { + parent *MapValue + index int +} + +func (i *iterator) ConvertToNative(typeDesc reflect.Type) (any, error) { + return nil, fmt.Errorf("disallowed conversion to %q", typeDesc.Name()) +} + +func (i *iterator) ConvertToType(typeValue ref.Type) ref.Val { + return types.NewErr("disallowed conversion o %q", typeValue.TypeName()) +} + +func (i *iterator) Equal(other ref.Val) ref.Val { + otherIterator, ok := other.(*iterator) + if !ok { + return types.MaybeNoSuchOverloadErr(other) + } + return types.Bool(otherIterator == i) +} + +func (i *iterator) Type() ref.Type { + return types.IteratorType +} + +func (i *iterator) Value() any { + return nil +} + +func (i *iterator) HasNext() ref.Val { + return types.Bool(i.index < len(i.parent.knownValues)) +} + +func (i *iterator) Next() ref.Val { + ret := i.parent.Get(types.String(i.parent.knownValues[i.index])) + i.index++ + return ret +} + +var _ traits.Iterator = (*iterator)(nil) diff --git a/vendor/k8s.io/apiserver/pkg/cel/library/authz.go b/vendor/k8s.io/apiserver/pkg/cel/library/authz.go index 606e5769adb..00f0200e865 100644 --- a/vendor/k8s.io/apiserver/pkg/cel/library/authz.go +++ b/vendor/k8s.io/apiserver/pkg/cel/library/authz.go @@ -174,6 +174,26 @@ import ( // Examples: // // authorizer.path('/healthz').check('GET').reason() +// +// errored +// +// Returns true if the authorization check resulted in an error. +// +// .errored() +// +// Examples: +// +// authorizer.group('').resource('pods').namespace('default').check('create').errored() // Returns true if the authorization check resulted in an error +// +// error +// +// If the authorization check resulted in an error, returns the error. Otherwise, returns the empty string. +// +// .error() +// +// Examples: +// +// authorizer.group('').resource('pods').namespace('default').check('create').error() func Authz() cel.EnvOption { return cel.Lib(authzLib) } @@ -209,6 +229,12 @@ var authzLibraryDecls = map[string][]cel.FunctionOpt{ cel.BinaryBinding(pathCheckCheck)), cel.MemberOverload("resourcecheck_check", []*cel.Type{ResourceCheckType, cel.StringType}, DecisionType, cel.BinaryBinding(resourceCheckCheck))}, + "errored": { + cel.MemberOverload("decision_errored", []*cel.Type{DecisionType}, cel.BoolType, + cel.UnaryBinding(decisionErrored))}, + "error": { + cel.MemberOverload("decision_error", []*cel.Type{DecisionType}, cel.StringType, + cel.UnaryBinding(decisionError))}, "allowed": { cel.MemberOverload("decision_allowed", []*cel.Type{DecisionType}, cel.BoolType, cel.UnaryBinding(decisionAllowed))}, @@ -384,6 +410,27 @@ func resourceCheckCheck(arg1, arg2 ref.Val) ref.Val { return resourceCheck.Authorize(context.TODO(), apiVerb) } +func decisionErrored(arg ref.Val) ref.Val { + decision, ok := arg.(decisionVal) + if !ok { + return types.MaybeNoSuchOverloadErr(arg) + } + + return types.Bool(decision.err != nil) +} + +func decisionError(arg ref.Val) ref.Val { + decision, ok := arg.(decisionVal) + if !ok { + return types.MaybeNoSuchOverloadErr(arg) + } + + if decision.err == nil { + return types.String("") + } + return types.String(decision.err.Error()) +} + func decisionAllowed(arg ref.Val) ref.Val { decision, ok := arg.(decisionVal) if !ok { @@ -478,10 +525,7 @@ func (a pathCheckVal) Authorize(ctx context.Context, verb string) ref.Val { } decision, reason, err := a.authorizer.authAuthorizer.Authorize(ctx, attr) - if err != nil { - return types.NewErr("error in authorization check: %v", err) - } - return newDecision(decision, reason) + return newDecision(decision, err, reason) } type groupCheckVal struct { @@ -516,18 +560,16 @@ func (a resourceCheckVal) Authorize(ctx context.Context, verb string) ref.Val { User: a.groupCheck.authorizer.userInfo, } decision, reason, err := a.groupCheck.authorizer.authAuthorizer.Authorize(ctx, attr) - if err != nil { - return types.NewErr("error in authorization check: %v", err) - } - return newDecision(decision, reason) + return newDecision(decision, err, reason) } -func newDecision(authDecision authorizer.Decision, reason string) decisionVal { - return decisionVal{receiverOnlyObjectVal: receiverOnlyVal(DecisionType), authDecision: authDecision, reason: reason} +func newDecision(authDecision authorizer.Decision, err error, reason string) decisionVal { + return decisionVal{receiverOnlyObjectVal: receiverOnlyVal(DecisionType), authDecision: authDecision, err: err, reason: reason} } type decisionVal struct { receiverOnlyObjectVal + err error authDecision authorizer.Decision reason string } diff --git a/vendor/k8s.io/apiserver/pkg/cel/library/cost.go b/vendor/k8s.io/apiserver/pkg/cel/library/cost.go index fe526398a5f..3d1b3fbb2bc 100644 --- a/vendor/k8s.io/apiserver/pkg/cel/library/cost.go +++ b/vendor/k8s.io/apiserver/pkg/cel/library/cost.go @@ -41,7 +41,7 @@ func (l *CostEstimator) CallCost(function, overloadId string, args []ref.Val, re // This cost is set to allow for only two authorization checks per expression cost := uint64(350000) return &cost - case "serviceAccount", "path", "group", "resource", "subresource", "namespace", "name", "allowed", "denied", "reason": + case "serviceAccount", "path", "group", "resource", "subresource", "namespace", "name", "allowed", "reason", "error", "errored": // All authorization builder and accessor functions have a nominal cost cost := uint64(1) return &cost @@ -91,7 +91,7 @@ func (l *CostEstimator) EstimateCallCost(function, overloadId string, target *ch // An authorization check has a fixed cost // This cost is set to allow for only two authorization checks per expression return &checker.CallEstimate{CostEstimate: checker.CostEstimate{Min: 350000, Max: 350000}} - case "serviceAccount", "path", "group", "resource", "subresource", "namespace", "name", "allowed", "denied", "reason": + case "serviceAccount", "path", "group", "resource", "subresource", "namespace", "name", "allowed", "reason", "error", "errored": // All authorization builder and accessor functions have a nominal cost return &checker.CallEstimate{CostEstimate: checker.CostEstimate{Min: 1, Max: 1}} case "isSorted", "sum", "max", "min", "indexOf", "lastIndexOf": diff --git a/vendor/k8s.io/apiserver/pkg/cel/library/libraries.go b/vendor/k8s.io/apiserver/pkg/cel/library/libraries.go deleted file mode 100644 index e2e8fc29bd1..00000000000 --- a/vendor/k8s.io/apiserver/pkg/cel/library/libraries.go +++ /dev/null @@ -1,35 +0,0 @@ -/* -Copyright 2022 The Kubernetes Authors. - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. -*/ - -package library - -import ( - "github.com/google/cel-go/cel" - "github.com/google/cel-go/ext" - "github.com/google/cel-go/interpreter" -) - -// ExtensionLibs declares the set of CEL extension libraries available everywhere CEL is used in Kubernetes. -var ExtensionLibs = append(k8sExtensionLibs, ext.Strings()) - -var k8sExtensionLibs = []cel.EnvOption{ - URLs(), - Regex(), - Lists(), - Authz(), -} - -var ExtensionLibRegexOptimizations = []*interpreter.RegexOptimization{FindRegexOptimization, FindAllRegexOptimization} diff --git a/vendor/k8s.io/apiserver/pkg/cel/library/quantity.go b/vendor/k8s.io/apiserver/pkg/cel/library/quantity.go new file mode 100644 index 00000000000..49e3dae7cdb --- /dev/null +++ b/vendor/k8s.io/apiserver/pkg/cel/library/quantity.go @@ -0,0 +1,375 @@ +/* +Copyright 2023 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package library + +import ( + "errors" + + "github.com/google/cel-go/cel" + "github.com/google/cel-go/common/types" + "github.com/google/cel-go/common/types/ref" + "k8s.io/apimachinery/pkg/api/resource" + apiservercel "k8s.io/apiserver/pkg/cel" +) + +// Quantity provides a CEL function library extension of Kubernetes +// resource.Quantity parsing functions. See `resource.Quantity` +// documentation for more detailed information about the format itself: +// https://pkg.go.dev/k8s.io/apimachinery/pkg/api/resource#Quantity +// +// quantity +// +// Converts a string to a Quantity or results in an error if the string is not a valid Quantity. Refer +// to resource.Quantity documentation for information on accepted patterns. +// +// quantity() +// +// Examples: +// +// quantity('1.5G') // returns a Quantity +// quantity('200k') // returns a Quantity +// quantity('200K') // error +// quantity('Three') // error +// quantity('Mi') // error +// +// isQuantity +// +// Returns true if a string is a valid Quantity. isQuantity returns true if and +// only if quantity does not result in error. +// +// isQuantity( ) +// +// Examples: +// +// isQuantity('1.3G') // returns true +// isQuantity('1.3Gi') // returns true +// isQuantity('1,3G') // returns false +// isQuantity('10000k') // returns true +// isQuantity('200K') // returns false +// isQuantity('Three') // returns false +// isQuantity('Mi') // returns false +// +// Conversion to Scalars: +// +// - isInteger: returns true if and only if asInteger is safe to call without an error +// +// - asInteger: returns a representation of the current value as an int64 if +// possible or results in an error if conversion would result in overflow +// or loss of precision. +// +// - asApproximateFloat: returns a float64 representation of the quantity which may +// lose precision. If the value of the quantity is outside the range of a float64 +// +Inf/-Inf will be returned. +// +// .isInteger() +// .asInteger() +// .asApproximateFloat() +// +// Examples: +// +// quantity("50000000G").isInteger() // returns true +// quantity("50k").isInteger() // returns true +// quantity("9999999999999999999999999999999999999G").asInteger() // error: cannot convert value to integer +// quantity("9999999999999999999999999999999999999G").isInteger() // returns false +// quantity("50k").asInteger() == 50000 // returns true +// quantity("50k").sub(20000).asApproximateFloat() == 30000 // returns true +// +// Arithmetic +// +// - sign: Returns `1` if the quantity is positive, `-1` if it is negative. `0` if it is zero +// +// - add: Returns sum of two quantities or a quantity and an integer +// +// - sub: Returns difference between two quantities or a quantity and an integer +// +// .sign() +// .add() +// .add() +// .sub() +// .sub() +// +// Examples: +// +// quantity("50k").add("20k") == quantity("70k") // returns true +// quantity("50k").add(20) == quantity("50020") // returns true +// quantity("50k").sub("20k") == quantity("30k") // returns true +// quantity("50k").sub(20000) == quantity("30k") // returns true +// quantity("50k").add(20).sub(quantity("100k")).sub(-50000) == quantity("20") // returns true +// +// Comparisons +// +// - isGreaterThan: Returns true if and only if the receiver is greater than the operand +// +// - isLessThan: Returns true if and only if the receiver is less than the operand +// +// - compareTo: Compares receiver to operand and returns 0 if they are equal, 1 if the receiver is greater, or -1 if the receiver is less than the operand +// +// +// .isLessThan() +// .isGreaterThan() +// .compareTo() +// +// Examples: +// +// quantity("200M").compareTo(quantity("0.2G")) // returns 0 +// quantity("50M").compareTo(quantity("50Mi")) // returns -1 +// quantity("50Mi").compareTo(quantity("50M")) // returns 1 +// quantity("150Mi").isGreaterThan(quantity("100Mi")) // returns true +// quantity("50Mi").isGreaterThan(quantity("100Mi")) // returns false +// quantity("50M").isLessThan(quantity("100M")) // returns true +// quantity("100M").isLessThan(quantity("50M")) // returns false + +func Quantity() cel.EnvOption { + return cel.Lib(quantityLib) +} + +var quantityLib = &quantity{} + +type quantity struct{} + +var quantityLibraryDecls = map[string][]cel.FunctionOpt{ + "quantity": { + cel.Overload("string_to_quantity", []*cel.Type{cel.StringType}, apiservercel.QuantityType, cel.UnaryBinding((stringToQuantity))), + }, + "isQuantity": { + cel.Overload("is_quantity_string", []*cel.Type{cel.StringType}, cel.BoolType, cel.UnaryBinding(isQuantity)), + }, + "sign": { + cel.Overload("quantity_sign", []*cel.Type{apiservercel.QuantityType}, cel.IntType, cel.UnaryBinding(quantityGetSign)), + }, + "isGreaterThan": { + cel.MemberOverload("quantity_is_greater_than", []*cel.Type{apiservercel.QuantityType, apiservercel.QuantityType}, cel.BoolType, cel.BinaryBinding(quantityIsGreaterThan)), + }, + "isLessThan": { + cel.MemberOverload("quantity_is_less_than", []*cel.Type{apiservercel.QuantityType, apiservercel.QuantityType}, cel.BoolType, cel.BinaryBinding(quantityIsLessThan)), + }, + "compareTo": { + cel.MemberOverload("quantity_compare_to", []*cel.Type{apiservercel.QuantityType, apiservercel.QuantityType}, cel.IntType, cel.BinaryBinding(quantityCompareTo)), + }, + "asApproximateFloat": { + cel.MemberOverload("quantity_get_float", []*cel.Type{apiservercel.QuantityType}, cel.DoubleType, cel.UnaryBinding(quantityGetApproximateFloat)), + }, + "asInteger": { + cel.MemberOverload("quantity_get_int", []*cel.Type{apiservercel.QuantityType}, cel.IntType, cel.UnaryBinding(quantityGetValue)), + }, + "isInteger": { + cel.MemberOverload("quantity_is_integer", []*cel.Type{apiservercel.QuantityType}, cel.BoolType, cel.UnaryBinding(quantityCanValue)), + }, + "add": { + cel.MemberOverload("quantity_add", []*cel.Type{apiservercel.QuantityType, apiservercel.QuantityType}, apiservercel.QuantityType, cel.BinaryBinding(quantityAdd)), + cel.MemberOverload("quantity_add_int", []*cel.Type{apiservercel.QuantityType, cel.IntType}, apiservercel.QuantityType, cel.BinaryBinding(quantityAddInt)), + }, + "sub": { + cel.MemberOverload("quantity_sub", []*cel.Type{apiservercel.QuantityType, apiservercel.QuantityType}, apiservercel.QuantityType, cel.BinaryBinding(quantitySub)), + cel.MemberOverload("quantity_sub_int", []*cel.Type{apiservercel.QuantityType, cel.IntType}, apiservercel.QuantityType, cel.BinaryBinding(quantitySubInt)), + }, +} + +func (*quantity) CompileOptions() []cel.EnvOption { + options := make([]cel.EnvOption, 0, len(quantityLibraryDecls)) + for name, overloads := range quantityLibraryDecls { + options = append(options, cel.Function(name, overloads...)) + } + return options +} + +func (*quantity) ProgramOptions() []cel.ProgramOption { + return []cel.ProgramOption{} +} + +func isQuantity(arg ref.Val) ref.Val { + str, ok := arg.Value().(string) + if !ok { + return types.MaybeNoSuchOverloadErr(arg) + } + + _, err := resource.ParseQuantity(str) + if err != nil { + return types.Bool(false) + } + + return types.Bool(true) +} + +func stringToQuantity(arg ref.Val) ref.Val { + str, ok := arg.Value().(string) + if !ok { + return types.MaybeNoSuchOverloadErr(arg) + } + + q, err := resource.ParseQuantity(str) + if err != nil { + return types.WrapErr(err) + } + + return apiservercel.Quantity{Quantity: &q} +} + +func quantityGetApproximateFloat(arg ref.Val) ref.Val { + q, ok := arg.Value().(*resource.Quantity) + if !ok { + return types.MaybeNoSuchOverloadErr(arg) + } + return types.Double(q.AsApproximateFloat64()) +} + +func quantityCanValue(arg ref.Val) ref.Val { + q, ok := arg.Value().(*resource.Quantity) + if !ok { + return types.MaybeNoSuchOverloadErr(arg) + } + _, success := q.AsInt64() + return types.Bool(success) +} + +func quantityGetValue(arg ref.Val) ref.Val { + q, ok := arg.Value().(*resource.Quantity) + if !ok { + return types.MaybeNoSuchOverloadErr(arg) + } + v, success := q.AsInt64() + if !success { + return types.WrapErr(errors.New("cannot convert value to integer")) + } + return types.Int(v) +} + +func quantityGetSign(arg ref.Val) ref.Val { + q, ok := arg.Value().(*resource.Quantity) + if !ok { + return types.MaybeNoSuchOverloadErr(arg) + } + return types.Int(q.Sign()) +} + +func quantityIsGreaterThan(arg ref.Val, other ref.Val) ref.Val { + q, ok := arg.Value().(*resource.Quantity) + if !ok { + return types.MaybeNoSuchOverloadErr(arg) + } + + q2, ok := other.Value().(*resource.Quantity) + if !ok { + return types.MaybeNoSuchOverloadErr(arg) + } + + return types.Bool(q.Cmp(*q2) == 1) +} + +func quantityIsLessThan(arg ref.Val, other ref.Val) ref.Val { + q, ok := arg.Value().(*resource.Quantity) + if !ok { + return types.MaybeNoSuchOverloadErr(arg) + } + + q2, ok := other.Value().(*resource.Quantity) + if !ok { + return types.MaybeNoSuchOverloadErr(arg) + } + + return types.Bool(q.Cmp(*q2) == -1) +} + +func quantityCompareTo(arg ref.Val, other ref.Val) ref.Val { + q, ok := arg.Value().(*resource.Quantity) + if !ok { + return types.MaybeNoSuchOverloadErr(arg) + } + + q2, ok := other.Value().(*resource.Quantity) + if !ok { + return types.MaybeNoSuchOverloadErr(arg) + } + + return types.Int(q.Cmp(*q2)) +} + +func quantityAdd(arg ref.Val, other ref.Val) ref.Val { + q, ok := arg.Value().(*resource.Quantity) + if !ok { + return types.MaybeNoSuchOverloadErr(arg) + } + + q2, ok := other.Value().(*resource.Quantity) + if !ok { + return types.MaybeNoSuchOverloadErr(arg) + } + + copy := *q + copy.Add(*q2) + return &apiservercel.Quantity{ + Quantity: ©, + } +} + +func quantityAddInt(arg ref.Val, other ref.Val) ref.Val { + q, ok := arg.Value().(*resource.Quantity) + if !ok { + return types.MaybeNoSuchOverloadErr(arg) + } + + q2, ok := other.Value().(int64) + if !ok { + return types.MaybeNoSuchOverloadErr(arg) + } + + q2Converted := *resource.NewQuantity(q2, resource.DecimalExponent) + + copy := *q + copy.Add(q2Converted) + return &apiservercel.Quantity{ + Quantity: ©, + } +} + +func quantitySub(arg ref.Val, other ref.Val) ref.Val { + q, ok := arg.Value().(*resource.Quantity) + if !ok { + return types.MaybeNoSuchOverloadErr(arg) + } + + q2, ok := other.Value().(*resource.Quantity) + if !ok { + return types.MaybeNoSuchOverloadErr(arg) + } + + copy := *q + copy.Sub(*q2) + return &apiservercel.Quantity{ + Quantity: ©, + } +} + +func quantitySubInt(arg ref.Val, other ref.Val) ref.Val { + q, ok := arg.Value().(*resource.Quantity) + if !ok { + return types.MaybeNoSuchOverloadErr(arg) + } + + q2, ok := other.Value().(int64) + if !ok { + return types.MaybeNoSuchOverloadErr(arg) + } + + q2Converted := *resource.NewQuantity(q2, resource.DecimalExponent) + + copy := *q + copy.Sub(q2Converted) + return &apiservercel.Quantity{ + Quantity: ©, + } +} diff --git a/vendor/k8s.io/apiserver/pkg/cel/library/regex.go b/vendor/k8s.io/apiserver/pkg/cel/library/regex.go index 6db5ef19575..17fb3d44c97 100644 --- a/vendor/k8s.io/apiserver/pkg/cel/library/regex.go +++ b/vendor/k8s.io/apiserver/pkg/cel/library/regex.go @@ -77,7 +77,9 @@ func (*regex) CompileOptions() []cel.EnvOption { } func (*regex) ProgramOptions() []cel.ProgramOption { - return []cel.ProgramOption{} + return []cel.ProgramOption{ + cel.OptimizeRegex(FindRegexOptimization, FindAllRegexOptimization), + } } func find(strVal ref.Val, regexVal ref.Val) ref.Val { diff --git a/vendor/k8s.io/apiserver/pkg/cel/library/test.go b/vendor/k8s.io/apiserver/pkg/cel/library/test.go new file mode 100644 index 00000000000..95446f63c6b --- /dev/null +++ b/vendor/k8s.io/apiserver/pkg/cel/library/test.go @@ -0,0 +1,79 @@ +/* +Copyright 2023 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package library + +import ( + "math" + + "github.com/google/cel-go/cel" + "github.com/google/cel-go/common/types" + "github.com/google/cel-go/common/types/ref" +) + +// Test provides a test() function that returns true. +func Test(options ...TestOption) cel.EnvOption { + t := &testLib{version: math.MaxUint32} + for _, o := range options { + t = o(t) + } + return cel.Lib(t) +} + +type testLib struct { + version uint32 +} + +type TestOption func(*testLib) *testLib + +func TestVersion(version uint32) func(lib *testLib) *testLib { + return func(sl *testLib) *testLib { + sl.version = version + return sl + } +} + +func (t *testLib) CompileOptions() []cel.EnvOption { + var options []cel.EnvOption + + if t.version == 0 { + options = append(options, cel.Function("test", + cel.Overload("test", []*cel.Type{}, cel.BoolType, + cel.FunctionBinding(func(args ...ref.Val) ref.Val { + return types.True + })))) + } + + if t.version >= 1 { + options = append(options, cel.Function("test", + cel.Overload("test", []*cel.Type{}, cel.BoolType, + cel.FunctionBinding(func(args ...ref.Val) ref.Val { + // Return false here so tests can observe which version of the function is registered + // Actual function libraries must not break backward compatibility + return types.False + })))) + options = append(options, cel.Function("testV1", + cel.Overload("testV1", []*cel.Type{}, cel.BoolType, + cel.FunctionBinding(func(args ...ref.Val) ref.Val { + return types.True + })))) + } + return options +} + +func (*testLib) ProgramOptions() []cel.ProgramOption { + return []cel.ProgramOption{} +} diff --git a/vendor/k8s.io/apiserver/pkg/cel/quantity.go b/vendor/k8s.io/apiserver/pkg/cel/quantity.go new file mode 100644 index 00000000000..1057e33fe8e --- /dev/null +++ b/vendor/k8s.io/apiserver/pkg/cel/quantity.go @@ -0,0 +1,76 @@ +/* +Copyright 2023 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package cel + +import ( + "fmt" + "reflect" + + "github.com/google/cel-go/cel" + "github.com/google/cel-go/checker/decls" + "github.com/google/cel-go/common/types" + "github.com/google/cel-go/common/types/ref" + "k8s.io/apimachinery/pkg/api/resource" +) + +var ( + QuantityObject = decls.NewObjectType("kubernetes.Quantity") + quantityTypeValue = types.NewTypeValue("kubernetes.Quantity") + QuantityType = cel.ObjectType("kubernetes.Quantity") +) + +// Quantity provdes a CEL representation of a resource.Quantity +type Quantity struct { + *resource.Quantity +} + +func (d Quantity) ConvertToNative(typeDesc reflect.Type) (interface{}, error) { + if reflect.TypeOf(d.Quantity).AssignableTo(typeDesc) { + return d.Quantity, nil + } + if reflect.TypeOf("").AssignableTo(typeDesc) { + return d.Quantity.String(), nil + } + return nil, fmt.Errorf("type conversion error from 'Quantity' to '%v'", typeDesc) +} + +func (d Quantity) ConvertToType(typeVal ref.Type) ref.Val { + switch typeVal { + case typeValue: + return d + case types.TypeType: + return quantityTypeValue + default: + return types.NewErr("type conversion error from '%s' to '%s'", quantityTypeValue, typeVal) + } +} + +func (d Quantity) Equal(other ref.Val) ref.Val { + otherDur, ok := other.(Quantity) + if !ok { + return types.MaybeNoSuchOverloadErr(other) + } + return types.Bool(d.Quantity.Equal(*otherDur.Quantity)) +} + +func (d Quantity) Type() ref.Type { + return quantityTypeValue +} + +func (d Quantity) Value() interface{} { + return d.Quantity +} diff --git a/vendor/k8s.io/apiserver/pkg/cel/registry.go b/vendor/k8s.io/apiserver/pkg/cel/registry.go deleted file mode 100644 index 1aee3a127d6..00000000000 --- a/vendor/k8s.io/apiserver/pkg/cel/registry.go +++ /dev/null @@ -1,79 +0,0 @@ -/* -Copyright 2022 The Kubernetes Authors. - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. -*/ - -package cel - -import ( - "sync" - - "github.com/google/cel-go/cel" -) - -// Resolver declares methods to find policy templates and related configuration objects. -type Resolver interface { - // FindType returns a DeclType instance corresponding to the given fully-qualified name, if - // present. - FindType(name string) (*DeclType, bool) -} - -// NewRegistry create a registry for keeping track of environments and types -// from a base cel.Env expression environment. -func NewRegistry(stdExprEnv *cel.Env) *Registry { - return &Registry{ - exprEnvs: map[string]*cel.Env{"": stdExprEnv}, - types: map[string]*DeclType{ - BoolType.TypeName(): BoolType, - BytesType.TypeName(): BytesType, - DoubleType.TypeName(): DoubleType, - DurationType.TypeName(): DurationType, - IntType.TypeName(): IntType, - NullType.TypeName(): NullType, - StringType.TypeName(): StringType, - TimestampType.TypeName(): TimestampType, - UintType.TypeName(): UintType, - ListType.TypeName(): ListType, - MapType.TypeName(): MapType, - }, - } -} - -// Registry defines a repository of environment, schema, template, and type definitions. -// -// Registry instances are concurrency-safe. -type Registry struct { - rwMux sync.RWMutex - exprEnvs map[string]*cel.Env - types map[string]*DeclType -} - -// FindType implements the Resolver interface method. -func (r *Registry) FindType(name string) (*DeclType, bool) { - r.rwMux.RLock() - defer r.rwMux.RUnlock() - typ, found := r.types[name] - if found { - return typ, true - } - return typ, found -} - -// SetType registers a DeclType descriptor by its fully qualified name. -func (r *Registry) SetType(name string, declType *DeclType) error { - r.rwMux.Lock() - defer r.rwMux.Unlock() - r.types[name] = declType - return nil -} diff --git a/vendor/k8s.io/apiserver/pkg/cel/types.go b/vendor/k8s.io/apiserver/pkg/cel/types.go index b2cc92d59eb..bd14e169744 100644 --- a/vendor/k8s.io/apiserver/pkg/cel/types.go +++ b/vendor/k8s.io/apiserver/pkg/cel/types.go @@ -319,44 +319,53 @@ func (f *DeclField) EnumValues() []ref.Val { return ev } -// NewRuleTypes returns an Open API Schema-based type-system which is CEL compatible. -func NewRuleTypes(kind string, - declType *DeclType, - res Resolver) (*RuleTypes, error) { +func allTypesForDecl(declTypes []*DeclType) map[string]*DeclType { + if declTypes == nil { + return nil + } + allTypes := map[string]*DeclType{} + for _, declType := range declTypes { + for k, t := range FieldTypeMap(declType.TypeName(), declType) { + allTypes[k] = t + } + } + + return allTypes +} + +// NewDeclTypeProvider returns an Open API Schema-based type-system which is CEL compatible. +func NewDeclTypeProvider(rootTypes ...*DeclType) *DeclTypeProvider { // Note, if the schema indicates that it's actually based on another proto // then prefer the proto definition. For expressions in the proto, a new field // annotation will be needed to indicate the expected environment and type of // the expression. - schemaTypes, err := newSchemaTypeProvider(kind, declType) - if err != nil { - return nil, err + allTypes := allTypesForDecl(rootTypes) + return &DeclTypeProvider{ + registeredTypes: allTypes, } - if schemaTypes == nil { - return nil, nil - } - return &RuleTypes{ - ruleSchemaDeclTypes: schemaTypes, - resolver: res, - }, nil } -// RuleTypes extends the CEL ref.TypeProvider interface and provides an Open API Schema-based +// DeclTypeProvider extends the CEL ref.TypeProvider interface and provides an Open API Schema-based // type-system. -type RuleTypes struct { - ref.TypeProvider - ruleSchemaDeclTypes *schemaTypeProvider - typeAdapter ref.TypeAdapter - resolver Resolver +type DeclTypeProvider struct { + registeredTypes map[string]*DeclType + typeProvider ref.TypeProvider + typeAdapter ref.TypeAdapter +} + +func (rt *DeclTypeProvider) EnumValue(enumName string) ref.Val { + return rt.typeProvider.EnumValue(enumName) +} + +func (rt *DeclTypeProvider) FindIdent(identName string) (ref.Val, bool) { + return rt.typeProvider.FindIdent(identName) } // EnvOptions returns a set of cel.EnvOption values which includes the declaration set // as well as a custom ref.TypeProvider. // -// Note, the standard declaration set includes 'rule' which is defined as the top-level rule-schema -// type if one is configured. -// -// If the RuleTypes value is nil, an empty []cel.EnvOption set is returned. -func (rt *RuleTypes) EnvOptions(tp ref.TypeProvider) ([]cel.EnvOption, error) { +// If the DeclTypeProvider value is nil, an empty []cel.EnvOption set is returned. +func (rt *DeclTypeProvider) EnvOptions(tp ref.TypeProvider) ([]cel.EnvOption, error) { if rt == nil { return []cel.EnvOption{}, nil } @@ -367,13 +376,12 @@ func (rt *RuleTypes) EnvOptions(tp ref.TypeProvider) ([]cel.EnvOption, error) { return []cel.EnvOption{ cel.CustomTypeProvider(rtWithTypes), cel.CustomTypeAdapter(rtWithTypes), - cel.Variable("rule", rt.ruleSchemaDeclTypes.root.CelType()), }, nil } -// WithTypeProvider returns a new RuleTypes that sets the given TypeProvider -// If the original RuleTypes is nil, the returned RuleTypes is still nil. -func (rt *RuleTypes) WithTypeProvider(tp ref.TypeProvider) (*RuleTypes, error) { +// WithTypeProvider returns a new DeclTypeProvider that sets the given TypeProvider +// If the original DeclTypeProvider is nil, the returned DeclTypeProvider is still nil. +func (rt *DeclTypeProvider) WithTypeProvider(tp ref.TypeProvider) (*DeclTypeProvider, error) { if rt == nil { return nil, nil } @@ -382,13 +390,12 @@ func (rt *RuleTypes) WithTypeProvider(tp ref.TypeProvider) (*RuleTypes, error) { if ok { ta = tpa } - rtWithTypes := &RuleTypes{ - TypeProvider: tp, - typeAdapter: ta, - ruleSchemaDeclTypes: rt.ruleSchemaDeclTypes, - resolver: rt.resolver, + rtWithTypes := &DeclTypeProvider{ + typeProvider: tp, + typeAdapter: ta, + registeredTypes: rt.registeredTypes, } - for name, declType := range rt.ruleSchemaDeclTypes.types { + for name, declType := range rt.registeredTypes { tpType, found := tp.FindType(name) expT, err := declType.ExprType() if err != nil { @@ -396,7 +403,7 @@ func (rt *RuleTypes) WithTypeProvider(tp ref.TypeProvider) (*RuleTypes, error) { } if found && !proto.Equal(tpType, expT) { return nil, fmt.Errorf( - "type %s definition differs between CEL environment and rule", name) + "type %s definition differs between CEL environment and type provider", name) } } return rtWithTypes, nil @@ -409,7 +416,7 @@ func (rt *RuleTypes) WithTypeProvider(tp ref.TypeProvider) (*RuleTypes, error) { // // Note, when the type name is based on the Open API Schema, the name will reflect the object path // where the type definition appears. -func (rt *RuleTypes) FindType(typeName string) (*exprpb.Type, bool) { +func (rt *DeclTypeProvider) FindType(typeName string) (*exprpb.Type, bool) { if rt == nil { return nil, false } @@ -421,11 +428,11 @@ func (rt *RuleTypes) FindType(typeName string) (*exprpb.Type, bool) { } return expT, found } - return rt.TypeProvider.FindType(typeName) + return rt.typeProvider.FindType(typeName) } // FindDeclType returns the CPT type description which can be mapped to a CEL type. -func (rt *RuleTypes) FindDeclType(typeName string) (*DeclType, bool) { +func (rt *DeclTypeProvider) FindDeclType(typeName string) (*DeclType, bool) { if rt == nil { return nil, false } @@ -438,10 +445,10 @@ func (rt *RuleTypes) FindDeclType(typeName string) (*DeclType, bool) { // If, in the future an object instance rather than a type name were provided, the field // resolution might more accurately reflect the expected type model. However, in this case // concessions were made to align with the existing CEL interfaces. -func (rt *RuleTypes) FindFieldType(typeName, fieldName string) (*ref.FieldType, bool) { +func (rt *DeclTypeProvider) FindFieldType(typeName, fieldName string) (*ref.FieldType, bool) { st, found := rt.findDeclType(typeName) if !found { - return rt.TypeProvider.FindFieldType(typeName, fieldName) + return rt.typeProvider.FindFieldType(typeName, fieldName) } f, found := st.Fields[fieldName] @@ -471,48 +478,63 @@ func (rt *RuleTypes) FindFieldType(typeName, fieldName string) (*ref.FieldType, // NativeToValue is an implementation of the ref.TypeAdapater interface which supports conversion // of rule values to CEL ref.Val instances. -func (rt *RuleTypes) NativeToValue(val interface{}) ref.Val { +func (rt *DeclTypeProvider) NativeToValue(val interface{}) ref.Val { return rt.typeAdapter.NativeToValue(val) } -// TypeNames returns the list of type names declared within the RuleTypes object. -func (rt *RuleTypes) TypeNames() []string { - typeNames := make([]string, len(rt.ruleSchemaDeclTypes.types)) +func (rt *DeclTypeProvider) NewValue(typeName string, fields map[string]ref.Val) ref.Val { + // TODO: implement for OpenAPI types to enable CEL object instantiation, which is needed + // for mutating admission. + return rt.typeProvider.NewValue(typeName, fields) +} + +// TypeNames returns the list of type names declared within the DeclTypeProvider object. +func (rt *DeclTypeProvider) TypeNames() []string { + typeNames := make([]string, len(rt.registeredTypes)) i := 0 - for name := range rt.ruleSchemaDeclTypes.types { + for name := range rt.registeredTypes { typeNames[i] = name i++ } return typeNames } -func (rt *RuleTypes) findDeclType(typeName string) (*DeclType, bool) { - declType, found := rt.ruleSchemaDeclTypes.types[typeName] +func (rt *DeclTypeProvider) findDeclType(typeName string) (*DeclType, bool) { + declType, found := rt.registeredTypes[typeName] if found { return declType, true } - declType, found = rt.resolver.FindType(typeName) - if found { - return declType, true + declType = findScalar(typeName) + return declType, declType != nil +} + +func findScalar(typename string) *DeclType { + switch typename { + case BoolType.TypeName(): + return BoolType + case BytesType.TypeName(): + return BytesType + case DoubleType.TypeName(): + return DoubleType + case DurationType.TypeName(): + return DurationType + case IntType.TypeName(): + return IntType + case NullType.TypeName(): + return NullType + case StringType.TypeName(): + return StringType + case TimestampType.TypeName(): + return TimestampType + case UintType.TypeName(): + return UintType + case ListType.TypeName(): + return ListType + case MapType.TypeName(): + return MapType + default: + return nil } - return nil, false -} - -func newSchemaTypeProvider(kind string, declType *DeclType) (*schemaTypeProvider, error) { - if declType == nil { - return nil, nil - } - root := declType.MaybeAssignTypeName(kind) - types := FieldTypeMap(kind, root) - return &schemaTypeProvider{ - root: root, - types: types, - }, nil -} - -type schemaTypeProvider struct { - root *DeclType - types map[string]*DeclType } var ( diff --git a/vendor/k8s.io/apiserver/pkg/features/kube_features.go b/vendor/k8s.io/apiserver/pkg/features/kube_features.go index 23fa1139209..2276e2daf93 100644 --- a/vendor/k8s.io/apiserver/pkg/features/kube_features.go +++ b/vendor/k8s.io/apiserver/pkg/features/kube_features.go @@ -37,6 +37,7 @@ const ( // owner: @ivelichkovich, @tallclair // alpha: v1.27 + // beta: v1.28 // kep: https://kep.k8s.io/3716 // // Enables usage of MatchConditions fields to use CEL expressions for matching on admission webhooks @@ -87,16 +88,6 @@ const ( // Add support for distributed tracing in the API Server APIServerTracing featuregate.Feature = "APIServerTracing" - // owner: @tallclair - // alpha: v1.7 - // beta: v1.8 - // GA: v1.12 - // - // AdvancedAuditing enables a much more general API auditing pipeline, which includes support for - // pluggable output backends and an audit policy specifying how different requests should be - // audited. - AdvancedAuditing featuregate.Feature = "AdvancedAuditing" - // owner: @cici37 @jpbetz // kep: http://kep.k8s.io/3488 // alpha: v1.26 @@ -112,17 +103,6 @@ const ( // Enables expression validation for Custom Resource CustomResourceValidationExpressions featuregate.Feature = "CustomResourceValidationExpressions" - // owner: @apelisse - // alpha: v1.12 - // beta: v1.13 - // stable: v1.18 - // - // Allow requests to be processed but not stored, so that - // validation, merging, mutation can be tested without - // committing. - DryRun featuregate.Feature = "DryRun" - - // owner: @wojtek-t // alpha: v1.20 // beta: v1.21 // GA: v1.24 @@ -130,6 +110,13 @@ const ( // Allows for updating watchcache resource version with progress notify events. EfficientWatchResumption featuregate.Feature = "EfficientWatchResumption" + // owner: @aramase + // kep: https://kep.k8s.io/3299 + // deprecated: v1.28 + // + // Enables KMS v1 API for encryption at rest. + KMSv1 featuregate.Feature = "KMSv1" + // owner: @aramase // kep: https://kep.k8s.io/3299 // alpha: v1.25 @@ -138,6 +125,13 @@ const ( // Enables KMS v2 API for encryption at rest. KMSv2 featuregate.Feature = "KMSv2" + // owner: @enj + // kep: https://kep.k8s.io/3299 + // beta: v1.28 + // + // Enables the use of derived encryption keys with KMS v2. + KMSv2KDF featuregate.Feature = "KMSv2KDF" + // owner: @jiahuif // kep: https://kep.k8s.io/2887 // alpha: v1.23 @@ -240,6 +234,13 @@ const ( // // Allow the API server to stream individual items instead of chunking WatchList featuregate.Feature = "WatchList" + + // owner: @serathius + // kep: http://kep.k8s.io/2340 + // alpha: v1.28 + // + // Allow the API server to serve consistent lists from cache + ConsistentListFromCache featuregate.Feature = "ConsistentListFromCache" ) func init() { @@ -253,7 +254,7 @@ var defaultKubernetesFeatureGates = map[featuregate.Feature]featuregate.FeatureS AggregatedDiscoveryEndpoint: {Default: true, PreRelease: featuregate.Beta}, - AdmissionWebhookMatchConditions: {Default: false, PreRelease: featuregate.Alpha}, + AdmissionWebhookMatchConditions: {Default: true, PreRelease: featuregate.Beta}, APIListChunking: {Default: true, PreRelease: featuregate.Beta}, @@ -265,18 +266,18 @@ var defaultKubernetesFeatureGates = map[featuregate.Feature]featuregate.FeatureS APIServerTracing: {Default: true, PreRelease: featuregate.Beta}, - AdvancedAuditing: {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.28 - - ValidatingAdmissionPolicy: {Default: false, PreRelease: featuregate.Alpha}, + ValidatingAdmissionPolicy: {Default: false, PreRelease: featuregate.Beta}, CustomResourceValidationExpressions: {Default: true, PreRelease: featuregate.Beta}, - DryRun: {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.28 - EfficientWatchResumption: {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, + KMSv1: {Default: true, PreRelease: featuregate.Deprecated}, + KMSv2: {Default: true, PreRelease: featuregate.Beta}, + KMSv2KDF: {Default: false, PreRelease: featuregate.Beta}, // default and lock to true in 1.29, remove in 1.31 + OpenAPIEnums: {Default: true, PreRelease: featuregate.Beta}, OpenAPIV3: {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.29 @@ -300,4 +301,6 @@ var defaultKubernetesFeatureGates = map[featuregate.Feature]featuregate.FeatureS InPlacePodVerticalScaling: {Default: false, PreRelease: featuregate.Alpha}, WatchList: {Default: false, PreRelease: featuregate.Alpha}, + + ConsistentListFromCache: {Default: false, PreRelease: featuregate.Alpha}, } diff --git a/vendor/k8s.io/apiserver/pkg/util/webhook/authentication.go b/vendor/k8s.io/apiserver/pkg/util/webhook/authentication.go index a69506de690..95e4060bd11 100644 --- a/vendor/k8s.io/apiserver/pkg/util/webhook/authentication.go +++ b/vendor/k8s.io/apiserver/pkg/util/webhook/authentication.go @@ -243,6 +243,7 @@ func restConfigFromKubeconfig(configAuthInfo *clientcmdapi.AuthInfo) (*rest.Conf if len(configAuthInfo.Impersonate) > 0 { config.Impersonate = rest.ImpersonationConfig{ UserName: configAuthInfo.Impersonate, + UID: configAuthInfo.ImpersonateUID, Groups: configAuthInfo.ImpersonateGroups, Extra: configAuthInfo.ImpersonateUserExtra, } diff --git a/vendor/k8s.io/apiserver/pkg/util/webhook/webhook.go b/vendor/k8s.io/apiserver/pkg/util/webhook/webhook.go index 45143bf6efb..b03640ae8df 100644 --- a/vendor/k8s.io/apiserver/pkg/util/webhook/webhook.go +++ b/vendor/k8s.io/apiserver/pkg/util/webhook/webhook.go @@ -62,7 +62,7 @@ type GenericWebhook struct { // Otherwise it returns false for an immediate fail. func DefaultShouldRetry(err error) bool { // these errors indicate a transient error that should be retried. - if utilnet.IsConnectionReset(err) || apierrors.IsInternalError(err) || apierrors.IsTimeout(err) || apierrors.IsTooManyRequests(err) { + if utilnet.IsConnectionReset(err) || utilnet.IsHTTP2ConnectionLost(err) || apierrors.IsInternalError(err) || apierrors.IsTimeout(err) || apierrors.IsTooManyRequests(err) { return true } // if the error sends the Retry-After header, we respect it as an explicit confirmation we should retry. diff --git a/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1alpha1/paramref.go b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1alpha1/paramref.go index 1102f65f31a..0951cae8a92 100644 --- a/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1alpha1/paramref.go +++ b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1alpha1/paramref.go @@ -18,11 +18,18 @@ limitations under the License. package v1alpha1 +import ( + v1alpha1 "k8s.io/api/admissionregistration/v1alpha1" + v1 "k8s.io/client-go/applyconfigurations/meta/v1" +) + // ParamRefApplyConfiguration represents an declarative configuration of the ParamRef type for use // with apply. type ParamRefApplyConfiguration struct { - Name *string `json:"name,omitempty"` - Namespace *string `json:"namespace,omitempty"` + Name *string `json:"name,omitempty"` + Namespace *string `json:"namespace,omitempty"` + Selector *v1.LabelSelectorApplyConfiguration `json:"selector,omitempty"` + ParameterNotFoundAction *v1alpha1.ParameterNotFoundActionType `json:"parameterNotFoundAction,omitempty"` } // ParamRefApplyConfiguration constructs an declarative configuration of the ParamRef type for use with @@ -46,3 +53,19 @@ func (b *ParamRefApplyConfiguration) WithNamespace(value string) *ParamRefApplyC b.Namespace = &value return b } + +// WithSelector sets the Selector field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Selector field is set to the value of the last call. +func (b *ParamRefApplyConfiguration) WithSelector(value *v1.LabelSelectorApplyConfiguration) *ParamRefApplyConfiguration { + b.Selector = value + return b +} + +// WithParameterNotFoundAction sets the ParameterNotFoundAction field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the ParameterNotFoundAction field is set to the value of the last call. +func (b *ParamRefApplyConfiguration) WithParameterNotFoundAction(value v1alpha1.ParameterNotFoundActionType) *ParamRefApplyConfiguration { + b.ParameterNotFoundAction = &value + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1alpha1/validatingadmissionpolicyspec.go b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1alpha1/validatingadmissionpolicyspec.go index f674b5b1ec2..7ee320e4288 100644 --- a/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1alpha1/validatingadmissionpolicyspec.go +++ b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1alpha1/validatingadmissionpolicyspec.go @@ -31,6 +31,7 @@ type ValidatingAdmissionPolicySpecApplyConfiguration struct { FailurePolicy *admissionregistrationv1alpha1.FailurePolicyType `json:"failurePolicy,omitempty"` AuditAnnotations []AuditAnnotationApplyConfiguration `json:"auditAnnotations,omitempty"` MatchConditions []MatchConditionApplyConfiguration `json:"matchConditions,omitempty"` + Variables []VariableApplyConfiguration `json:"variables,omitempty"` } // ValidatingAdmissionPolicySpecApplyConfiguration constructs an declarative configuration of the ValidatingAdmissionPolicySpec type for use with @@ -101,3 +102,16 @@ func (b *ValidatingAdmissionPolicySpecApplyConfiguration) WithMatchConditions(va } return b } + +// WithVariables adds the given value to the Variables field in the declarative configuration +// and returns the receiver, so that objects can be build by chaining "With" function invocations. +// If called multiple times, values provided by each call will be appended to the Variables field. +func (b *ValidatingAdmissionPolicySpecApplyConfiguration) WithVariables(values ...*VariableApplyConfiguration) *ValidatingAdmissionPolicySpecApplyConfiguration { + for i := range values { + if values[i] == nil { + panic("nil value passed to WithVariables") + } + b.Variables = append(b.Variables, *values[i]) + } + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1alpha1/variable.go b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1alpha1/variable.go new file mode 100644 index 00000000000..2c70a8cfb5a --- /dev/null +++ b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1alpha1/variable.go @@ -0,0 +1,48 @@ +/* +Copyright The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by applyconfiguration-gen. DO NOT EDIT. + +package v1alpha1 + +// VariableApplyConfiguration represents an declarative configuration of the Variable type for use +// with apply. +type VariableApplyConfiguration struct { + Name *string `json:"name,omitempty"` + Expression *string `json:"expression,omitempty"` +} + +// VariableApplyConfiguration constructs an declarative configuration of the Variable type for use with +// apply. +func Variable() *VariableApplyConfiguration { + return &VariableApplyConfiguration{} +} + +// WithName sets the Name field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Name field is set to the value of the last call. +func (b *VariableApplyConfiguration) WithName(value string) *VariableApplyConfiguration { + b.Name = &value + return b +} + +// WithExpression sets the Expression field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Expression field is set to the value of the last call. +func (b *VariableApplyConfiguration) WithExpression(value string) *VariableApplyConfiguration { + b.Expression = &value + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/auditannotation.go b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/auditannotation.go new file mode 100644 index 00000000000..e92fba0ddbc --- /dev/null +++ b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/auditannotation.go @@ -0,0 +1,48 @@ +/* +Copyright The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by applyconfiguration-gen. DO NOT EDIT. + +package v1beta1 + +// AuditAnnotationApplyConfiguration represents an declarative configuration of the AuditAnnotation type for use +// with apply. +type AuditAnnotationApplyConfiguration struct { + Key *string `json:"key,omitempty"` + ValueExpression *string `json:"valueExpression,omitempty"` +} + +// AuditAnnotationApplyConfiguration constructs an declarative configuration of the AuditAnnotation type for use with +// apply. +func AuditAnnotation() *AuditAnnotationApplyConfiguration { + return &AuditAnnotationApplyConfiguration{} +} + +// WithKey sets the Key field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Key field is set to the value of the last call. +func (b *AuditAnnotationApplyConfiguration) WithKey(value string) *AuditAnnotationApplyConfiguration { + b.Key = &value + return b +} + +// WithValueExpression sets the ValueExpression field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the ValueExpression field is set to the value of the last call. +func (b *AuditAnnotationApplyConfiguration) WithValueExpression(value string) *AuditAnnotationApplyConfiguration { + b.ValueExpression = &value + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/expressionwarning.go b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/expressionwarning.go new file mode 100644 index 00000000000..059c1b94ba2 --- /dev/null +++ b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/expressionwarning.go @@ -0,0 +1,48 @@ +/* +Copyright The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by applyconfiguration-gen. DO NOT EDIT. + +package v1beta1 + +// ExpressionWarningApplyConfiguration represents an declarative configuration of the ExpressionWarning type for use +// with apply. +type ExpressionWarningApplyConfiguration struct { + FieldRef *string `json:"fieldRef,omitempty"` + Warning *string `json:"warning,omitempty"` +} + +// ExpressionWarningApplyConfiguration constructs an declarative configuration of the ExpressionWarning type for use with +// apply. +func ExpressionWarning() *ExpressionWarningApplyConfiguration { + return &ExpressionWarningApplyConfiguration{} +} + +// WithFieldRef sets the FieldRef field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the FieldRef field is set to the value of the last call. +func (b *ExpressionWarningApplyConfiguration) WithFieldRef(value string) *ExpressionWarningApplyConfiguration { + b.FieldRef = &value + return b +} + +// WithWarning sets the Warning field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Warning field is set to the value of the last call. +func (b *ExpressionWarningApplyConfiguration) WithWarning(value string) *ExpressionWarningApplyConfiguration { + b.Warning = &value + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/matchresources.go b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/matchresources.go new file mode 100644 index 00000000000..25d4139db6a --- /dev/null +++ b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/matchresources.go @@ -0,0 +1,90 @@ +/* +Copyright The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by applyconfiguration-gen. DO NOT EDIT. + +package v1beta1 + +import ( + admissionregistrationv1beta1 "k8s.io/api/admissionregistration/v1beta1" + v1 "k8s.io/client-go/applyconfigurations/meta/v1" +) + +// MatchResourcesApplyConfiguration represents an declarative configuration of the MatchResources type for use +// with apply. +type MatchResourcesApplyConfiguration struct { + NamespaceSelector *v1.LabelSelectorApplyConfiguration `json:"namespaceSelector,omitempty"` + ObjectSelector *v1.LabelSelectorApplyConfiguration `json:"objectSelector,omitempty"` + ResourceRules []NamedRuleWithOperationsApplyConfiguration `json:"resourceRules,omitempty"` + ExcludeResourceRules []NamedRuleWithOperationsApplyConfiguration `json:"excludeResourceRules,omitempty"` + MatchPolicy *admissionregistrationv1beta1.MatchPolicyType `json:"matchPolicy,omitempty"` +} + +// MatchResourcesApplyConfiguration constructs an declarative configuration of the MatchResources type for use with +// apply. +func MatchResources() *MatchResourcesApplyConfiguration { + return &MatchResourcesApplyConfiguration{} +} + +// WithNamespaceSelector sets the NamespaceSelector field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the NamespaceSelector field is set to the value of the last call. +func (b *MatchResourcesApplyConfiguration) WithNamespaceSelector(value *v1.LabelSelectorApplyConfiguration) *MatchResourcesApplyConfiguration { + b.NamespaceSelector = value + return b +} + +// WithObjectSelector sets the ObjectSelector field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the ObjectSelector field is set to the value of the last call. +func (b *MatchResourcesApplyConfiguration) WithObjectSelector(value *v1.LabelSelectorApplyConfiguration) *MatchResourcesApplyConfiguration { + b.ObjectSelector = value + return b +} + +// WithResourceRules adds the given value to the ResourceRules field in the declarative configuration +// and returns the receiver, so that objects can be build by chaining "With" function invocations. +// If called multiple times, values provided by each call will be appended to the ResourceRules field. +func (b *MatchResourcesApplyConfiguration) WithResourceRules(values ...*NamedRuleWithOperationsApplyConfiguration) *MatchResourcesApplyConfiguration { + for i := range values { + if values[i] == nil { + panic("nil value passed to WithResourceRules") + } + b.ResourceRules = append(b.ResourceRules, *values[i]) + } + return b +} + +// WithExcludeResourceRules adds the given value to the ExcludeResourceRules field in the declarative configuration +// and returns the receiver, so that objects can be build by chaining "With" function invocations. +// If called multiple times, values provided by each call will be appended to the ExcludeResourceRules field. +func (b *MatchResourcesApplyConfiguration) WithExcludeResourceRules(values ...*NamedRuleWithOperationsApplyConfiguration) *MatchResourcesApplyConfiguration { + for i := range values { + if values[i] == nil { + panic("nil value passed to WithExcludeResourceRules") + } + b.ExcludeResourceRules = append(b.ExcludeResourceRules, *values[i]) + } + return b +} + +// WithMatchPolicy sets the MatchPolicy field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the MatchPolicy field is set to the value of the last call. +func (b *MatchResourcesApplyConfiguration) WithMatchPolicy(value admissionregistrationv1beta1.MatchPolicyType) *MatchResourcesApplyConfiguration { + b.MatchPolicy = &value + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/namedrulewithoperations.go b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/namedrulewithoperations.go new file mode 100644 index 00000000000..fa346c4a57b --- /dev/null +++ b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/namedrulewithoperations.go @@ -0,0 +1,95 @@ +/* +Copyright The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by applyconfiguration-gen. DO NOT EDIT. + +package v1beta1 + +import ( + admissionregistrationv1 "k8s.io/api/admissionregistration/v1" + v1 "k8s.io/client-go/applyconfigurations/admissionregistration/v1" +) + +// NamedRuleWithOperationsApplyConfiguration represents an declarative configuration of the NamedRuleWithOperations type for use +// with apply. +type NamedRuleWithOperationsApplyConfiguration struct { + ResourceNames []string `json:"resourceNames,omitempty"` + v1.RuleWithOperationsApplyConfiguration `json:",inline"` +} + +// NamedRuleWithOperationsApplyConfiguration constructs an declarative configuration of the NamedRuleWithOperations type for use with +// apply. +func NamedRuleWithOperations() *NamedRuleWithOperationsApplyConfiguration { + return &NamedRuleWithOperationsApplyConfiguration{} +} + +// WithResourceNames adds the given value to the ResourceNames field in the declarative configuration +// and returns the receiver, so that objects can be build by chaining "With" function invocations. +// If called multiple times, values provided by each call will be appended to the ResourceNames field. +func (b *NamedRuleWithOperationsApplyConfiguration) WithResourceNames(values ...string) *NamedRuleWithOperationsApplyConfiguration { + for i := range values { + b.ResourceNames = append(b.ResourceNames, values[i]) + } + return b +} + +// WithOperations adds the given value to the Operations field in the declarative configuration +// and returns the receiver, so that objects can be build by chaining "With" function invocations. +// If called multiple times, values provided by each call will be appended to the Operations field. +func (b *NamedRuleWithOperationsApplyConfiguration) WithOperations(values ...admissionregistrationv1.OperationType) *NamedRuleWithOperationsApplyConfiguration { + for i := range values { + b.Operations = append(b.Operations, values[i]) + } + return b +} + +// WithAPIGroups adds the given value to the APIGroups field in the declarative configuration +// and returns the receiver, so that objects can be build by chaining "With" function invocations. +// If called multiple times, values provided by each call will be appended to the APIGroups field. +func (b *NamedRuleWithOperationsApplyConfiguration) WithAPIGroups(values ...string) *NamedRuleWithOperationsApplyConfiguration { + for i := range values { + b.APIGroups = append(b.APIGroups, values[i]) + } + return b +} + +// WithAPIVersions adds the given value to the APIVersions field in the declarative configuration +// and returns the receiver, so that objects can be build by chaining "With" function invocations. +// If called multiple times, values provided by each call will be appended to the APIVersions field. +func (b *NamedRuleWithOperationsApplyConfiguration) WithAPIVersions(values ...string) *NamedRuleWithOperationsApplyConfiguration { + for i := range values { + b.APIVersions = append(b.APIVersions, values[i]) + } + return b +} + +// WithResources adds the given value to the Resources field in the declarative configuration +// and returns the receiver, so that objects can be build by chaining "With" function invocations. +// If called multiple times, values provided by each call will be appended to the Resources field. +func (b *NamedRuleWithOperationsApplyConfiguration) WithResources(values ...string) *NamedRuleWithOperationsApplyConfiguration { + for i := range values { + b.Resources = append(b.Resources, values[i]) + } + return b +} + +// WithScope sets the Scope field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Scope field is set to the value of the last call. +func (b *NamedRuleWithOperationsApplyConfiguration) WithScope(value admissionregistrationv1.ScopeType) *NamedRuleWithOperationsApplyConfiguration { + b.Scope = &value + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/paramkind.go b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/paramkind.go new file mode 100644 index 00000000000..6050e602512 --- /dev/null +++ b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/paramkind.go @@ -0,0 +1,48 @@ +/* +Copyright The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by applyconfiguration-gen. DO NOT EDIT. + +package v1beta1 + +// ParamKindApplyConfiguration represents an declarative configuration of the ParamKind type for use +// with apply. +type ParamKindApplyConfiguration struct { + APIVersion *string `json:"apiVersion,omitempty"` + Kind *string `json:"kind,omitempty"` +} + +// ParamKindApplyConfiguration constructs an declarative configuration of the ParamKind type for use with +// apply. +func ParamKind() *ParamKindApplyConfiguration { + return &ParamKindApplyConfiguration{} +} + +// WithAPIVersion sets the APIVersion field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the APIVersion field is set to the value of the last call. +func (b *ParamKindApplyConfiguration) WithAPIVersion(value string) *ParamKindApplyConfiguration { + b.APIVersion = &value + return b +} + +// WithKind sets the Kind field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Kind field is set to the value of the last call. +func (b *ParamKindApplyConfiguration) WithKind(value string) *ParamKindApplyConfiguration { + b.Kind = &value + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/paramref.go b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/paramref.go new file mode 100644 index 00000000000..2be98dbc525 --- /dev/null +++ b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/paramref.go @@ -0,0 +1,71 @@ +/* +Copyright The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by applyconfiguration-gen. DO NOT EDIT. + +package v1beta1 + +import ( + v1beta1 "k8s.io/api/admissionregistration/v1beta1" + v1 "k8s.io/client-go/applyconfigurations/meta/v1" +) + +// ParamRefApplyConfiguration represents an declarative configuration of the ParamRef type for use +// with apply. +type ParamRefApplyConfiguration struct { + Name *string `json:"name,omitempty"` + Namespace *string `json:"namespace,omitempty"` + Selector *v1.LabelSelectorApplyConfiguration `json:"selector,omitempty"` + ParameterNotFoundAction *v1beta1.ParameterNotFoundActionType `json:"parameterNotFoundAction,omitempty"` +} + +// ParamRefApplyConfiguration constructs an declarative configuration of the ParamRef type for use with +// apply. +func ParamRef() *ParamRefApplyConfiguration { + return &ParamRefApplyConfiguration{} +} + +// WithName sets the Name field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Name field is set to the value of the last call. +func (b *ParamRefApplyConfiguration) WithName(value string) *ParamRefApplyConfiguration { + b.Name = &value + return b +} + +// WithNamespace sets the Namespace field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Namespace field is set to the value of the last call. +func (b *ParamRefApplyConfiguration) WithNamespace(value string) *ParamRefApplyConfiguration { + b.Namespace = &value + return b +} + +// WithSelector sets the Selector field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Selector field is set to the value of the last call. +func (b *ParamRefApplyConfiguration) WithSelector(value *v1.LabelSelectorApplyConfiguration) *ParamRefApplyConfiguration { + b.Selector = value + return b +} + +// WithParameterNotFoundAction sets the ParameterNotFoundAction field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the ParameterNotFoundAction field is set to the value of the last call. +func (b *ParamRefApplyConfiguration) WithParameterNotFoundAction(value v1beta1.ParameterNotFoundActionType) *ParamRefApplyConfiguration { + b.ParameterNotFoundAction = &value + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/typechecking.go b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/typechecking.go new file mode 100644 index 00000000000..07baf334cd3 --- /dev/null +++ b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/typechecking.go @@ -0,0 +1,44 @@ +/* +Copyright The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by applyconfiguration-gen. DO NOT EDIT. + +package v1beta1 + +// TypeCheckingApplyConfiguration represents an declarative configuration of the TypeChecking type for use +// with apply. +type TypeCheckingApplyConfiguration struct { + ExpressionWarnings []ExpressionWarningApplyConfiguration `json:"expressionWarnings,omitempty"` +} + +// TypeCheckingApplyConfiguration constructs an declarative configuration of the TypeChecking type for use with +// apply. +func TypeChecking() *TypeCheckingApplyConfiguration { + return &TypeCheckingApplyConfiguration{} +} + +// WithExpressionWarnings adds the given value to the ExpressionWarnings field in the declarative configuration +// and returns the receiver, so that objects can be build by chaining "With" function invocations. +// If called multiple times, values provided by each call will be appended to the ExpressionWarnings field. +func (b *TypeCheckingApplyConfiguration) WithExpressionWarnings(values ...*ExpressionWarningApplyConfiguration) *TypeCheckingApplyConfiguration { + for i := range values { + if values[i] == nil { + panic("nil value passed to WithExpressionWarnings") + } + b.ExpressionWarnings = append(b.ExpressionWarnings, *values[i]) + } + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/validatingadmissionpolicy.go b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/validatingadmissionpolicy.go new file mode 100644 index 00000000000..e144bc9f701 --- /dev/null +++ b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/validatingadmissionpolicy.go @@ -0,0 +1,256 @@ +/* +Copyright The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by applyconfiguration-gen. DO NOT EDIT. + +package v1beta1 + +import ( + admissionregistrationv1beta1 "k8s.io/api/admissionregistration/v1beta1" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + types "k8s.io/apimachinery/pkg/types" + managedfields "k8s.io/apimachinery/pkg/util/managedfields" + internal "k8s.io/client-go/applyconfigurations/internal" + v1 "k8s.io/client-go/applyconfigurations/meta/v1" +) + +// ValidatingAdmissionPolicyApplyConfiguration represents an declarative configuration of the ValidatingAdmissionPolicy type for use +// with apply. +type ValidatingAdmissionPolicyApplyConfiguration struct { + v1.TypeMetaApplyConfiguration `json:",inline"` + *v1.ObjectMetaApplyConfiguration `json:"metadata,omitempty"` + Spec *ValidatingAdmissionPolicySpecApplyConfiguration `json:"spec,omitempty"` + Status *ValidatingAdmissionPolicyStatusApplyConfiguration `json:"status,omitempty"` +} + +// ValidatingAdmissionPolicy constructs an declarative configuration of the ValidatingAdmissionPolicy type for use with +// apply. +func ValidatingAdmissionPolicy(name string) *ValidatingAdmissionPolicyApplyConfiguration { + b := &ValidatingAdmissionPolicyApplyConfiguration{} + b.WithName(name) + b.WithKind("ValidatingAdmissionPolicy") + b.WithAPIVersion("admissionregistration.k8s.io/v1beta1") + return b +} + +// ExtractValidatingAdmissionPolicy extracts the applied configuration owned by fieldManager from +// validatingAdmissionPolicy. If no managedFields are found in validatingAdmissionPolicy for fieldManager, a +// ValidatingAdmissionPolicyApplyConfiguration is returned with only the Name, Namespace (if applicable), +// APIVersion and Kind populated. It is possible that no managed fields were found for because other +// field managers have taken ownership of all the fields previously owned by fieldManager, or because +// the fieldManager never owned fields any fields. +// validatingAdmissionPolicy must be a unmodified ValidatingAdmissionPolicy API object that was retrieved from the Kubernetes API. +// ExtractValidatingAdmissionPolicy provides a way to perform a extract/modify-in-place/apply workflow. +// Note that an extracted apply configuration will contain fewer fields than what the fieldManager previously +// applied if another fieldManager has updated or force applied any of the previously applied fields. +// Experimental! +func ExtractValidatingAdmissionPolicy(validatingAdmissionPolicy *admissionregistrationv1beta1.ValidatingAdmissionPolicy, fieldManager string) (*ValidatingAdmissionPolicyApplyConfiguration, error) { + return extractValidatingAdmissionPolicy(validatingAdmissionPolicy, fieldManager, "") +} + +// ExtractValidatingAdmissionPolicyStatus is the same as ExtractValidatingAdmissionPolicy except +// that it extracts the status subresource applied configuration. +// Experimental! +func ExtractValidatingAdmissionPolicyStatus(validatingAdmissionPolicy *admissionregistrationv1beta1.ValidatingAdmissionPolicy, fieldManager string) (*ValidatingAdmissionPolicyApplyConfiguration, error) { + return extractValidatingAdmissionPolicy(validatingAdmissionPolicy, fieldManager, "status") +} + +func extractValidatingAdmissionPolicy(validatingAdmissionPolicy *admissionregistrationv1beta1.ValidatingAdmissionPolicy, fieldManager string, subresource string) (*ValidatingAdmissionPolicyApplyConfiguration, error) { + b := &ValidatingAdmissionPolicyApplyConfiguration{} + err := managedfields.ExtractInto(validatingAdmissionPolicy, internal.Parser().Type("io.k8s.api.admissionregistration.v1beta1.ValidatingAdmissionPolicy"), fieldManager, b, subresource) + if err != nil { + return nil, err + } + b.WithName(validatingAdmissionPolicy.Name) + + b.WithKind("ValidatingAdmissionPolicy") + b.WithAPIVersion("admissionregistration.k8s.io/v1beta1") + return b, nil +} + +// WithKind sets the Kind field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Kind field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyApplyConfiguration) WithKind(value string) *ValidatingAdmissionPolicyApplyConfiguration { + b.Kind = &value + return b +} + +// WithAPIVersion sets the APIVersion field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the APIVersion field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyApplyConfiguration) WithAPIVersion(value string) *ValidatingAdmissionPolicyApplyConfiguration { + b.APIVersion = &value + return b +} + +// WithName sets the Name field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Name field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyApplyConfiguration) WithName(value string) *ValidatingAdmissionPolicyApplyConfiguration { + b.ensureObjectMetaApplyConfigurationExists() + b.Name = &value + return b +} + +// WithGenerateName sets the GenerateName field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the GenerateName field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyApplyConfiguration) WithGenerateName(value string) *ValidatingAdmissionPolicyApplyConfiguration { + b.ensureObjectMetaApplyConfigurationExists() + b.GenerateName = &value + return b +} + +// WithNamespace sets the Namespace field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Namespace field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyApplyConfiguration) WithNamespace(value string) *ValidatingAdmissionPolicyApplyConfiguration { + b.ensureObjectMetaApplyConfigurationExists() + b.Namespace = &value + return b +} + +// WithUID sets the UID field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the UID field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyApplyConfiguration) WithUID(value types.UID) *ValidatingAdmissionPolicyApplyConfiguration { + b.ensureObjectMetaApplyConfigurationExists() + b.UID = &value + return b +} + +// WithResourceVersion sets the ResourceVersion field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the ResourceVersion field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyApplyConfiguration) WithResourceVersion(value string) *ValidatingAdmissionPolicyApplyConfiguration { + b.ensureObjectMetaApplyConfigurationExists() + b.ResourceVersion = &value + return b +} + +// WithGeneration sets the Generation field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Generation field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyApplyConfiguration) WithGeneration(value int64) *ValidatingAdmissionPolicyApplyConfiguration { + b.ensureObjectMetaApplyConfigurationExists() + b.Generation = &value + return b +} + +// WithCreationTimestamp sets the CreationTimestamp field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the CreationTimestamp field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyApplyConfiguration) WithCreationTimestamp(value metav1.Time) *ValidatingAdmissionPolicyApplyConfiguration { + b.ensureObjectMetaApplyConfigurationExists() + b.CreationTimestamp = &value + return b +} + +// WithDeletionTimestamp sets the DeletionTimestamp field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the DeletionTimestamp field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyApplyConfiguration) WithDeletionTimestamp(value metav1.Time) *ValidatingAdmissionPolicyApplyConfiguration { + b.ensureObjectMetaApplyConfigurationExists() + b.DeletionTimestamp = &value + return b +} + +// WithDeletionGracePeriodSeconds sets the DeletionGracePeriodSeconds field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the DeletionGracePeriodSeconds field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyApplyConfiguration) WithDeletionGracePeriodSeconds(value int64) *ValidatingAdmissionPolicyApplyConfiguration { + b.ensureObjectMetaApplyConfigurationExists() + b.DeletionGracePeriodSeconds = &value + return b +} + +// WithLabels puts the entries into the Labels field in the declarative configuration +// and returns the receiver, so that objects can be build by chaining "With" function invocations. +// If called multiple times, the entries provided by each call will be put on the Labels field, +// overwriting an existing map entries in Labels field with the same key. +func (b *ValidatingAdmissionPolicyApplyConfiguration) WithLabels(entries map[string]string) *ValidatingAdmissionPolicyApplyConfiguration { + b.ensureObjectMetaApplyConfigurationExists() + if b.Labels == nil && len(entries) > 0 { + b.Labels = make(map[string]string, len(entries)) + } + for k, v := range entries { + b.Labels[k] = v + } + return b +} + +// WithAnnotations puts the entries into the Annotations field in the declarative configuration +// and returns the receiver, so that objects can be build by chaining "With" function invocations. +// If called multiple times, the entries provided by each call will be put on the Annotations field, +// overwriting an existing map entries in Annotations field with the same key. +func (b *ValidatingAdmissionPolicyApplyConfiguration) WithAnnotations(entries map[string]string) *ValidatingAdmissionPolicyApplyConfiguration { + b.ensureObjectMetaApplyConfigurationExists() + if b.Annotations == nil && len(entries) > 0 { + b.Annotations = make(map[string]string, len(entries)) + } + for k, v := range entries { + b.Annotations[k] = v + } + return b +} + +// WithOwnerReferences adds the given value to the OwnerReferences field in the declarative configuration +// and returns the receiver, so that objects can be build by chaining "With" function invocations. +// If called multiple times, values provided by each call will be appended to the OwnerReferences field. +func (b *ValidatingAdmissionPolicyApplyConfiguration) WithOwnerReferences(values ...*v1.OwnerReferenceApplyConfiguration) *ValidatingAdmissionPolicyApplyConfiguration { + b.ensureObjectMetaApplyConfigurationExists() + for i := range values { + if values[i] == nil { + panic("nil value passed to WithOwnerReferences") + } + b.OwnerReferences = append(b.OwnerReferences, *values[i]) + } + return b +} + +// WithFinalizers adds the given value to the Finalizers field in the declarative configuration +// and returns the receiver, so that objects can be build by chaining "With" function invocations. +// If called multiple times, values provided by each call will be appended to the Finalizers field. +func (b *ValidatingAdmissionPolicyApplyConfiguration) WithFinalizers(values ...string) *ValidatingAdmissionPolicyApplyConfiguration { + b.ensureObjectMetaApplyConfigurationExists() + for i := range values { + b.Finalizers = append(b.Finalizers, values[i]) + } + return b +} + +func (b *ValidatingAdmissionPolicyApplyConfiguration) ensureObjectMetaApplyConfigurationExists() { + if b.ObjectMetaApplyConfiguration == nil { + b.ObjectMetaApplyConfiguration = &v1.ObjectMetaApplyConfiguration{} + } +} + +// WithSpec sets the Spec field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Spec field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyApplyConfiguration) WithSpec(value *ValidatingAdmissionPolicySpecApplyConfiguration) *ValidatingAdmissionPolicyApplyConfiguration { + b.Spec = value + return b +} + +// WithStatus sets the Status field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Status field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyApplyConfiguration) WithStatus(value *ValidatingAdmissionPolicyStatusApplyConfiguration) *ValidatingAdmissionPolicyApplyConfiguration { + b.Status = value + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/validatingadmissionpolicybinding.go b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/validatingadmissionpolicybinding.go new file mode 100644 index 00000000000..0dc06aedecd --- /dev/null +++ b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/validatingadmissionpolicybinding.go @@ -0,0 +1,247 @@ +/* +Copyright The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by applyconfiguration-gen. DO NOT EDIT. + +package v1beta1 + +import ( + admissionregistrationv1beta1 "k8s.io/api/admissionregistration/v1beta1" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + types "k8s.io/apimachinery/pkg/types" + managedfields "k8s.io/apimachinery/pkg/util/managedfields" + internal "k8s.io/client-go/applyconfigurations/internal" + v1 "k8s.io/client-go/applyconfigurations/meta/v1" +) + +// ValidatingAdmissionPolicyBindingApplyConfiguration represents an declarative configuration of the ValidatingAdmissionPolicyBinding type for use +// with apply. +type ValidatingAdmissionPolicyBindingApplyConfiguration struct { + v1.TypeMetaApplyConfiguration `json:",inline"` + *v1.ObjectMetaApplyConfiguration `json:"metadata,omitempty"` + Spec *ValidatingAdmissionPolicyBindingSpecApplyConfiguration `json:"spec,omitempty"` +} + +// ValidatingAdmissionPolicyBinding constructs an declarative configuration of the ValidatingAdmissionPolicyBinding type for use with +// apply. +func ValidatingAdmissionPolicyBinding(name string) *ValidatingAdmissionPolicyBindingApplyConfiguration { + b := &ValidatingAdmissionPolicyBindingApplyConfiguration{} + b.WithName(name) + b.WithKind("ValidatingAdmissionPolicyBinding") + b.WithAPIVersion("admissionregistration.k8s.io/v1beta1") + return b +} + +// ExtractValidatingAdmissionPolicyBinding extracts the applied configuration owned by fieldManager from +// validatingAdmissionPolicyBinding. If no managedFields are found in validatingAdmissionPolicyBinding for fieldManager, a +// ValidatingAdmissionPolicyBindingApplyConfiguration is returned with only the Name, Namespace (if applicable), +// APIVersion and Kind populated. It is possible that no managed fields were found for because other +// field managers have taken ownership of all the fields previously owned by fieldManager, or because +// the fieldManager never owned fields any fields. +// validatingAdmissionPolicyBinding must be a unmodified ValidatingAdmissionPolicyBinding API object that was retrieved from the Kubernetes API. +// ExtractValidatingAdmissionPolicyBinding provides a way to perform a extract/modify-in-place/apply workflow. +// Note that an extracted apply configuration will contain fewer fields than what the fieldManager previously +// applied if another fieldManager has updated or force applied any of the previously applied fields. +// Experimental! +func ExtractValidatingAdmissionPolicyBinding(validatingAdmissionPolicyBinding *admissionregistrationv1beta1.ValidatingAdmissionPolicyBinding, fieldManager string) (*ValidatingAdmissionPolicyBindingApplyConfiguration, error) { + return extractValidatingAdmissionPolicyBinding(validatingAdmissionPolicyBinding, fieldManager, "") +} + +// ExtractValidatingAdmissionPolicyBindingStatus is the same as ExtractValidatingAdmissionPolicyBinding except +// that it extracts the status subresource applied configuration. +// Experimental! +func ExtractValidatingAdmissionPolicyBindingStatus(validatingAdmissionPolicyBinding *admissionregistrationv1beta1.ValidatingAdmissionPolicyBinding, fieldManager string) (*ValidatingAdmissionPolicyBindingApplyConfiguration, error) { + return extractValidatingAdmissionPolicyBinding(validatingAdmissionPolicyBinding, fieldManager, "status") +} + +func extractValidatingAdmissionPolicyBinding(validatingAdmissionPolicyBinding *admissionregistrationv1beta1.ValidatingAdmissionPolicyBinding, fieldManager string, subresource string) (*ValidatingAdmissionPolicyBindingApplyConfiguration, error) { + b := &ValidatingAdmissionPolicyBindingApplyConfiguration{} + err := managedfields.ExtractInto(validatingAdmissionPolicyBinding, internal.Parser().Type("io.k8s.api.admissionregistration.v1beta1.ValidatingAdmissionPolicyBinding"), fieldManager, b, subresource) + if err != nil { + return nil, err + } + b.WithName(validatingAdmissionPolicyBinding.Name) + + b.WithKind("ValidatingAdmissionPolicyBinding") + b.WithAPIVersion("admissionregistration.k8s.io/v1beta1") + return b, nil +} + +// WithKind sets the Kind field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Kind field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyBindingApplyConfiguration) WithKind(value string) *ValidatingAdmissionPolicyBindingApplyConfiguration { + b.Kind = &value + return b +} + +// WithAPIVersion sets the APIVersion field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the APIVersion field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyBindingApplyConfiguration) WithAPIVersion(value string) *ValidatingAdmissionPolicyBindingApplyConfiguration { + b.APIVersion = &value + return b +} + +// WithName sets the Name field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Name field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyBindingApplyConfiguration) WithName(value string) *ValidatingAdmissionPolicyBindingApplyConfiguration { + b.ensureObjectMetaApplyConfigurationExists() + b.Name = &value + return b +} + +// WithGenerateName sets the GenerateName field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the GenerateName field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyBindingApplyConfiguration) WithGenerateName(value string) *ValidatingAdmissionPolicyBindingApplyConfiguration { + b.ensureObjectMetaApplyConfigurationExists() + b.GenerateName = &value + return b +} + +// WithNamespace sets the Namespace field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Namespace field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyBindingApplyConfiguration) WithNamespace(value string) *ValidatingAdmissionPolicyBindingApplyConfiguration { + b.ensureObjectMetaApplyConfigurationExists() + b.Namespace = &value + return b +} + +// WithUID sets the UID field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the UID field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyBindingApplyConfiguration) WithUID(value types.UID) *ValidatingAdmissionPolicyBindingApplyConfiguration { + b.ensureObjectMetaApplyConfigurationExists() + b.UID = &value + return b +} + +// WithResourceVersion sets the ResourceVersion field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the ResourceVersion field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyBindingApplyConfiguration) WithResourceVersion(value string) *ValidatingAdmissionPolicyBindingApplyConfiguration { + b.ensureObjectMetaApplyConfigurationExists() + b.ResourceVersion = &value + return b +} + +// WithGeneration sets the Generation field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Generation field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyBindingApplyConfiguration) WithGeneration(value int64) *ValidatingAdmissionPolicyBindingApplyConfiguration { + b.ensureObjectMetaApplyConfigurationExists() + b.Generation = &value + return b +} + +// WithCreationTimestamp sets the CreationTimestamp field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the CreationTimestamp field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyBindingApplyConfiguration) WithCreationTimestamp(value metav1.Time) *ValidatingAdmissionPolicyBindingApplyConfiguration { + b.ensureObjectMetaApplyConfigurationExists() + b.CreationTimestamp = &value + return b +} + +// WithDeletionTimestamp sets the DeletionTimestamp field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the DeletionTimestamp field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyBindingApplyConfiguration) WithDeletionTimestamp(value metav1.Time) *ValidatingAdmissionPolicyBindingApplyConfiguration { + b.ensureObjectMetaApplyConfigurationExists() + b.DeletionTimestamp = &value + return b +} + +// WithDeletionGracePeriodSeconds sets the DeletionGracePeriodSeconds field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the DeletionGracePeriodSeconds field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyBindingApplyConfiguration) WithDeletionGracePeriodSeconds(value int64) *ValidatingAdmissionPolicyBindingApplyConfiguration { + b.ensureObjectMetaApplyConfigurationExists() + b.DeletionGracePeriodSeconds = &value + return b +} + +// WithLabels puts the entries into the Labels field in the declarative configuration +// and returns the receiver, so that objects can be build by chaining "With" function invocations. +// If called multiple times, the entries provided by each call will be put on the Labels field, +// overwriting an existing map entries in Labels field with the same key. +func (b *ValidatingAdmissionPolicyBindingApplyConfiguration) WithLabels(entries map[string]string) *ValidatingAdmissionPolicyBindingApplyConfiguration { + b.ensureObjectMetaApplyConfigurationExists() + if b.Labels == nil && len(entries) > 0 { + b.Labels = make(map[string]string, len(entries)) + } + for k, v := range entries { + b.Labels[k] = v + } + return b +} + +// WithAnnotations puts the entries into the Annotations field in the declarative configuration +// and returns the receiver, so that objects can be build by chaining "With" function invocations. +// If called multiple times, the entries provided by each call will be put on the Annotations field, +// overwriting an existing map entries in Annotations field with the same key. +func (b *ValidatingAdmissionPolicyBindingApplyConfiguration) WithAnnotations(entries map[string]string) *ValidatingAdmissionPolicyBindingApplyConfiguration { + b.ensureObjectMetaApplyConfigurationExists() + if b.Annotations == nil && len(entries) > 0 { + b.Annotations = make(map[string]string, len(entries)) + } + for k, v := range entries { + b.Annotations[k] = v + } + return b +} + +// WithOwnerReferences adds the given value to the OwnerReferences field in the declarative configuration +// and returns the receiver, so that objects can be build by chaining "With" function invocations. +// If called multiple times, values provided by each call will be appended to the OwnerReferences field. +func (b *ValidatingAdmissionPolicyBindingApplyConfiguration) WithOwnerReferences(values ...*v1.OwnerReferenceApplyConfiguration) *ValidatingAdmissionPolicyBindingApplyConfiguration { + b.ensureObjectMetaApplyConfigurationExists() + for i := range values { + if values[i] == nil { + panic("nil value passed to WithOwnerReferences") + } + b.OwnerReferences = append(b.OwnerReferences, *values[i]) + } + return b +} + +// WithFinalizers adds the given value to the Finalizers field in the declarative configuration +// and returns the receiver, so that objects can be build by chaining "With" function invocations. +// If called multiple times, values provided by each call will be appended to the Finalizers field. +func (b *ValidatingAdmissionPolicyBindingApplyConfiguration) WithFinalizers(values ...string) *ValidatingAdmissionPolicyBindingApplyConfiguration { + b.ensureObjectMetaApplyConfigurationExists() + for i := range values { + b.Finalizers = append(b.Finalizers, values[i]) + } + return b +} + +func (b *ValidatingAdmissionPolicyBindingApplyConfiguration) ensureObjectMetaApplyConfigurationExists() { + if b.ObjectMetaApplyConfiguration == nil { + b.ObjectMetaApplyConfiguration = &v1.ObjectMetaApplyConfiguration{} + } +} + +// WithSpec sets the Spec field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Spec field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyBindingApplyConfiguration) WithSpec(value *ValidatingAdmissionPolicyBindingSpecApplyConfiguration) *ValidatingAdmissionPolicyBindingApplyConfiguration { + b.Spec = value + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/validatingadmissionpolicybindingspec.go b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/validatingadmissionpolicybindingspec.go new file mode 100644 index 00000000000..d20a78efffb --- /dev/null +++ b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/validatingadmissionpolicybindingspec.go @@ -0,0 +1,72 @@ +/* +Copyright The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by applyconfiguration-gen. DO NOT EDIT. + +package v1beta1 + +import ( + admissionregistrationv1beta1 "k8s.io/api/admissionregistration/v1beta1" +) + +// ValidatingAdmissionPolicyBindingSpecApplyConfiguration represents an declarative configuration of the ValidatingAdmissionPolicyBindingSpec type for use +// with apply. +type ValidatingAdmissionPolicyBindingSpecApplyConfiguration struct { + PolicyName *string `json:"policyName,omitempty"` + ParamRef *ParamRefApplyConfiguration `json:"paramRef,omitempty"` + MatchResources *MatchResourcesApplyConfiguration `json:"matchResources,omitempty"` + ValidationActions []admissionregistrationv1beta1.ValidationAction `json:"validationActions,omitempty"` +} + +// ValidatingAdmissionPolicyBindingSpecApplyConfiguration constructs an declarative configuration of the ValidatingAdmissionPolicyBindingSpec type for use with +// apply. +func ValidatingAdmissionPolicyBindingSpec() *ValidatingAdmissionPolicyBindingSpecApplyConfiguration { + return &ValidatingAdmissionPolicyBindingSpecApplyConfiguration{} +} + +// WithPolicyName sets the PolicyName field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the PolicyName field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyBindingSpecApplyConfiguration) WithPolicyName(value string) *ValidatingAdmissionPolicyBindingSpecApplyConfiguration { + b.PolicyName = &value + return b +} + +// WithParamRef sets the ParamRef field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the ParamRef field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyBindingSpecApplyConfiguration) WithParamRef(value *ParamRefApplyConfiguration) *ValidatingAdmissionPolicyBindingSpecApplyConfiguration { + b.ParamRef = value + return b +} + +// WithMatchResources sets the MatchResources field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the MatchResources field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyBindingSpecApplyConfiguration) WithMatchResources(value *MatchResourcesApplyConfiguration) *ValidatingAdmissionPolicyBindingSpecApplyConfiguration { + b.MatchResources = value + return b +} + +// WithValidationActions adds the given value to the ValidationActions field in the declarative configuration +// and returns the receiver, so that objects can be build by chaining "With" function invocations. +// If called multiple times, values provided by each call will be appended to the ValidationActions field. +func (b *ValidatingAdmissionPolicyBindingSpecApplyConfiguration) WithValidationActions(values ...admissionregistrationv1beta1.ValidationAction) *ValidatingAdmissionPolicyBindingSpecApplyConfiguration { + for i := range values { + b.ValidationActions = append(b.ValidationActions, values[i]) + } + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/validatingadmissionpolicyspec.go b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/validatingadmissionpolicyspec.go new file mode 100644 index 00000000000..c6e93891033 --- /dev/null +++ b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/validatingadmissionpolicyspec.go @@ -0,0 +1,117 @@ +/* +Copyright The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by applyconfiguration-gen. DO NOT EDIT. + +package v1beta1 + +import ( + admissionregistrationv1beta1 "k8s.io/api/admissionregistration/v1beta1" +) + +// ValidatingAdmissionPolicySpecApplyConfiguration represents an declarative configuration of the ValidatingAdmissionPolicySpec type for use +// with apply. +type ValidatingAdmissionPolicySpecApplyConfiguration struct { + ParamKind *ParamKindApplyConfiguration `json:"paramKind,omitempty"` + MatchConstraints *MatchResourcesApplyConfiguration `json:"matchConstraints,omitempty"` + Validations []ValidationApplyConfiguration `json:"validations,omitempty"` + FailurePolicy *admissionregistrationv1beta1.FailurePolicyType `json:"failurePolicy,omitempty"` + AuditAnnotations []AuditAnnotationApplyConfiguration `json:"auditAnnotations,omitempty"` + MatchConditions []MatchConditionApplyConfiguration `json:"matchConditions,omitempty"` + Variables []VariableApplyConfiguration `json:"variables,omitempty"` +} + +// ValidatingAdmissionPolicySpecApplyConfiguration constructs an declarative configuration of the ValidatingAdmissionPolicySpec type for use with +// apply. +func ValidatingAdmissionPolicySpec() *ValidatingAdmissionPolicySpecApplyConfiguration { + return &ValidatingAdmissionPolicySpecApplyConfiguration{} +} + +// WithParamKind sets the ParamKind field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the ParamKind field is set to the value of the last call. +func (b *ValidatingAdmissionPolicySpecApplyConfiguration) WithParamKind(value *ParamKindApplyConfiguration) *ValidatingAdmissionPolicySpecApplyConfiguration { + b.ParamKind = value + return b +} + +// WithMatchConstraints sets the MatchConstraints field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the MatchConstraints field is set to the value of the last call. +func (b *ValidatingAdmissionPolicySpecApplyConfiguration) WithMatchConstraints(value *MatchResourcesApplyConfiguration) *ValidatingAdmissionPolicySpecApplyConfiguration { + b.MatchConstraints = value + return b +} + +// WithValidations adds the given value to the Validations field in the declarative configuration +// and returns the receiver, so that objects can be build by chaining "With" function invocations. +// If called multiple times, values provided by each call will be appended to the Validations field. +func (b *ValidatingAdmissionPolicySpecApplyConfiguration) WithValidations(values ...*ValidationApplyConfiguration) *ValidatingAdmissionPolicySpecApplyConfiguration { + for i := range values { + if values[i] == nil { + panic("nil value passed to WithValidations") + } + b.Validations = append(b.Validations, *values[i]) + } + return b +} + +// WithFailurePolicy sets the FailurePolicy field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the FailurePolicy field is set to the value of the last call. +func (b *ValidatingAdmissionPolicySpecApplyConfiguration) WithFailurePolicy(value admissionregistrationv1beta1.FailurePolicyType) *ValidatingAdmissionPolicySpecApplyConfiguration { + b.FailurePolicy = &value + return b +} + +// WithAuditAnnotations adds the given value to the AuditAnnotations field in the declarative configuration +// and returns the receiver, so that objects can be build by chaining "With" function invocations. +// If called multiple times, values provided by each call will be appended to the AuditAnnotations field. +func (b *ValidatingAdmissionPolicySpecApplyConfiguration) WithAuditAnnotations(values ...*AuditAnnotationApplyConfiguration) *ValidatingAdmissionPolicySpecApplyConfiguration { + for i := range values { + if values[i] == nil { + panic("nil value passed to WithAuditAnnotations") + } + b.AuditAnnotations = append(b.AuditAnnotations, *values[i]) + } + return b +} + +// WithMatchConditions adds the given value to the MatchConditions field in the declarative configuration +// and returns the receiver, so that objects can be build by chaining "With" function invocations. +// If called multiple times, values provided by each call will be appended to the MatchConditions field. +func (b *ValidatingAdmissionPolicySpecApplyConfiguration) WithMatchConditions(values ...*MatchConditionApplyConfiguration) *ValidatingAdmissionPolicySpecApplyConfiguration { + for i := range values { + if values[i] == nil { + panic("nil value passed to WithMatchConditions") + } + b.MatchConditions = append(b.MatchConditions, *values[i]) + } + return b +} + +// WithVariables adds the given value to the Variables field in the declarative configuration +// and returns the receiver, so that objects can be build by chaining "With" function invocations. +// If called multiple times, values provided by each call will be appended to the Variables field. +func (b *ValidatingAdmissionPolicySpecApplyConfiguration) WithVariables(values ...*VariableApplyConfiguration) *ValidatingAdmissionPolicySpecApplyConfiguration { + for i := range values { + if values[i] == nil { + panic("nil value passed to WithVariables") + } + b.Variables = append(b.Variables, *values[i]) + } + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/validatingadmissionpolicystatus.go b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/validatingadmissionpolicystatus.go new file mode 100644 index 00000000000..e3e6d417edd --- /dev/null +++ b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/validatingadmissionpolicystatus.go @@ -0,0 +1,66 @@ +/* +Copyright The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by applyconfiguration-gen. DO NOT EDIT. + +package v1beta1 + +import ( + v1 "k8s.io/client-go/applyconfigurations/meta/v1" +) + +// ValidatingAdmissionPolicyStatusApplyConfiguration represents an declarative configuration of the ValidatingAdmissionPolicyStatus type for use +// with apply. +type ValidatingAdmissionPolicyStatusApplyConfiguration struct { + ObservedGeneration *int64 `json:"observedGeneration,omitempty"` + TypeChecking *TypeCheckingApplyConfiguration `json:"typeChecking,omitempty"` + Conditions []v1.ConditionApplyConfiguration `json:"conditions,omitempty"` +} + +// ValidatingAdmissionPolicyStatusApplyConfiguration constructs an declarative configuration of the ValidatingAdmissionPolicyStatus type for use with +// apply. +func ValidatingAdmissionPolicyStatus() *ValidatingAdmissionPolicyStatusApplyConfiguration { + return &ValidatingAdmissionPolicyStatusApplyConfiguration{} +} + +// WithObservedGeneration sets the ObservedGeneration field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the ObservedGeneration field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyStatusApplyConfiguration) WithObservedGeneration(value int64) *ValidatingAdmissionPolicyStatusApplyConfiguration { + b.ObservedGeneration = &value + return b +} + +// WithTypeChecking sets the TypeChecking field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the TypeChecking field is set to the value of the last call. +func (b *ValidatingAdmissionPolicyStatusApplyConfiguration) WithTypeChecking(value *TypeCheckingApplyConfiguration) *ValidatingAdmissionPolicyStatusApplyConfiguration { + b.TypeChecking = value + return b +} + +// WithConditions adds the given value to the Conditions field in the declarative configuration +// and returns the receiver, so that objects can be build by chaining "With" function invocations. +// If called multiple times, values provided by each call will be appended to the Conditions field. +func (b *ValidatingAdmissionPolicyStatusApplyConfiguration) WithConditions(values ...*v1.ConditionApplyConfiguration) *ValidatingAdmissionPolicyStatusApplyConfiguration { + for i := range values { + if values[i] == nil { + panic("nil value passed to WithConditions") + } + b.Conditions = append(b.Conditions, *values[i]) + } + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/validation.go b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/validation.go new file mode 100644 index 00000000000..ed9ff1ac0c2 --- /dev/null +++ b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/validation.go @@ -0,0 +1,70 @@ +/* +Copyright The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by applyconfiguration-gen. DO NOT EDIT. + +package v1beta1 + +import ( + v1 "k8s.io/apimachinery/pkg/apis/meta/v1" +) + +// ValidationApplyConfiguration represents an declarative configuration of the Validation type for use +// with apply. +type ValidationApplyConfiguration struct { + Expression *string `json:"expression,omitempty"` + Message *string `json:"message,omitempty"` + Reason *v1.StatusReason `json:"reason,omitempty"` + MessageExpression *string `json:"messageExpression,omitempty"` +} + +// ValidationApplyConfiguration constructs an declarative configuration of the Validation type for use with +// apply. +func Validation() *ValidationApplyConfiguration { + return &ValidationApplyConfiguration{} +} + +// WithExpression sets the Expression field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Expression field is set to the value of the last call. +func (b *ValidationApplyConfiguration) WithExpression(value string) *ValidationApplyConfiguration { + b.Expression = &value + return b +} + +// WithMessage sets the Message field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Message field is set to the value of the last call. +func (b *ValidationApplyConfiguration) WithMessage(value string) *ValidationApplyConfiguration { + b.Message = &value + return b +} + +// WithReason sets the Reason field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Reason field is set to the value of the last call. +func (b *ValidationApplyConfiguration) WithReason(value v1.StatusReason) *ValidationApplyConfiguration { + b.Reason = &value + return b +} + +// WithMessageExpression sets the MessageExpression field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the MessageExpression field is set to the value of the last call. +func (b *ValidationApplyConfiguration) WithMessageExpression(value string) *ValidationApplyConfiguration { + b.MessageExpression = &value + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/variable.go b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/variable.go new file mode 100644 index 00000000000..0fc294c65d5 --- /dev/null +++ b/vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1/variable.go @@ -0,0 +1,48 @@ +/* +Copyright The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by applyconfiguration-gen. DO NOT EDIT. + +package v1beta1 + +// VariableApplyConfiguration represents an declarative configuration of the Variable type for use +// with apply. +type VariableApplyConfiguration struct { + Name *string `json:"name,omitempty"` + Expression *string `json:"expression,omitempty"` +} + +// VariableApplyConfiguration constructs an declarative configuration of the Variable type for use with +// apply. +func Variable() *VariableApplyConfiguration { + return &VariableApplyConfiguration{} +} + +// WithName sets the Name field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Name field is set to the value of the last call. +func (b *VariableApplyConfiguration) WithName(value string) *VariableApplyConfiguration { + b.Name = &value + return b +} + +// WithExpression sets the Expression field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Expression field is set to the value of the last call. +func (b *VariableApplyConfiguration) WithExpression(value string) *VariableApplyConfiguration { + b.Expression = &value + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/apiserverinternal/v1alpha1/serverstorageversion.go b/vendor/k8s.io/client-go/applyconfigurations/apiserverinternal/v1alpha1/serverstorageversion.go index d36f7603c78..81c56330bb4 100644 --- a/vendor/k8s.io/client-go/applyconfigurations/apiserverinternal/v1alpha1/serverstorageversion.go +++ b/vendor/k8s.io/client-go/applyconfigurations/apiserverinternal/v1alpha1/serverstorageversion.go @@ -24,6 +24,7 @@ type ServerStorageVersionApplyConfiguration struct { APIServerID *string `json:"apiServerID,omitempty"` EncodingVersion *string `json:"encodingVersion,omitempty"` DecodableVersions []string `json:"decodableVersions,omitempty"` + ServedVersions []string `json:"servedVersions,omitempty"` } // ServerStorageVersionApplyConfiguration constructs an declarative configuration of the ServerStorageVersion type for use with @@ -57,3 +58,13 @@ func (b *ServerStorageVersionApplyConfiguration) WithDecodableVersions(values .. } return b } + +// WithServedVersions adds the given value to the ServedVersions field in the declarative configuration +// and returns the receiver, so that objects can be build by chaining "With" function invocations. +// If called multiple times, values provided by each call will be appended to the ServedVersions field. +func (b *ServerStorageVersionApplyConfiguration) WithServedVersions(values ...string) *ServerStorageVersionApplyConfiguration { + for i := range values { + b.ServedVersions = append(b.ServedVersions, values[i]) + } + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/batch/v1/jobspec.go b/vendor/k8s.io/client-go/applyconfigurations/batch/v1/jobspec.go index 839d88b64ec..3d46a3ecf9b 100644 --- a/vendor/k8s.io/client-go/applyconfigurations/batch/v1/jobspec.go +++ b/vendor/k8s.io/client-go/applyconfigurations/batch/v1/jobspec.go @@ -32,12 +32,15 @@ type JobSpecApplyConfiguration struct { ActiveDeadlineSeconds *int64 `json:"activeDeadlineSeconds,omitempty"` PodFailurePolicy *PodFailurePolicyApplyConfiguration `json:"podFailurePolicy,omitempty"` BackoffLimit *int32 `json:"backoffLimit,omitempty"` + BackoffLimitPerIndex *int32 `json:"backoffLimitPerIndex,omitempty"` + MaxFailedIndexes *int32 `json:"maxFailedIndexes,omitempty"` Selector *metav1.LabelSelectorApplyConfiguration `json:"selector,omitempty"` ManualSelector *bool `json:"manualSelector,omitempty"` Template *corev1.PodTemplateSpecApplyConfiguration `json:"template,omitempty"` TTLSecondsAfterFinished *int32 `json:"ttlSecondsAfterFinished,omitempty"` CompletionMode *batchv1.CompletionMode `json:"completionMode,omitempty"` Suspend *bool `json:"suspend,omitempty"` + PodReplacementPolicy *batchv1.PodReplacementPolicy `json:"podReplacementPolicy,omitempty"` } // JobSpecApplyConfiguration constructs an declarative configuration of the JobSpec type for use with @@ -86,6 +89,22 @@ func (b *JobSpecApplyConfiguration) WithBackoffLimit(value int32) *JobSpecApplyC return b } +// WithBackoffLimitPerIndex sets the BackoffLimitPerIndex field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the BackoffLimitPerIndex field is set to the value of the last call. +func (b *JobSpecApplyConfiguration) WithBackoffLimitPerIndex(value int32) *JobSpecApplyConfiguration { + b.BackoffLimitPerIndex = &value + return b +} + +// WithMaxFailedIndexes sets the MaxFailedIndexes field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the MaxFailedIndexes field is set to the value of the last call. +func (b *JobSpecApplyConfiguration) WithMaxFailedIndexes(value int32) *JobSpecApplyConfiguration { + b.MaxFailedIndexes = &value + return b +} + // WithSelector sets the Selector field in the declarative configuration to the given value // and returns the receiver, so that objects can be built by chaining "With" function invocations. // If called multiple times, the Selector field is set to the value of the last call. @@ -133,3 +152,11 @@ func (b *JobSpecApplyConfiguration) WithSuspend(value bool) *JobSpecApplyConfigu b.Suspend = &value return b } + +// WithPodReplacementPolicy sets the PodReplacementPolicy field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the PodReplacementPolicy field is set to the value of the last call. +func (b *JobSpecApplyConfiguration) WithPodReplacementPolicy(value batchv1.PodReplacementPolicy) *JobSpecApplyConfiguration { + b.PodReplacementPolicy = &value + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/batch/v1/jobstatus.go b/vendor/k8s.io/client-go/applyconfigurations/batch/v1/jobstatus.go index a36d5d0ae11..e8e472f8f71 100644 --- a/vendor/k8s.io/client-go/applyconfigurations/batch/v1/jobstatus.go +++ b/vendor/k8s.io/client-go/applyconfigurations/batch/v1/jobstatus.go @@ -31,7 +31,9 @@ type JobStatusApplyConfiguration struct { Active *int32 `json:"active,omitempty"` Succeeded *int32 `json:"succeeded,omitempty"` Failed *int32 `json:"failed,omitempty"` + Terminating *int32 `json:"terminating,omitempty"` CompletedIndexes *string `json:"completedIndexes,omitempty"` + FailedIndexes *string `json:"failedIndexes,omitempty"` UncountedTerminatedPods *UncountedTerminatedPodsApplyConfiguration `json:"uncountedTerminatedPods,omitempty"` Ready *int32 `json:"ready,omitempty"` } @@ -95,6 +97,14 @@ func (b *JobStatusApplyConfiguration) WithFailed(value int32) *JobStatusApplyCon return b } +// WithTerminating sets the Terminating field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Terminating field is set to the value of the last call. +func (b *JobStatusApplyConfiguration) WithTerminating(value int32) *JobStatusApplyConfiguration { + b.Terminating = &value + return b +} + // WithCompletedIndexes sets the CompletedIndexes field in the declarative configuration to the given value // and returns the receiver, so that objects can be built by chaining "With" function invocations. // If called multiple times, the CompletedIndexes field is set to the value of the last call. @@ -103,6 +113,14 @@ func (b *JobStatusApplyConfiguration) WithCompletedIndexes(value string) *JobSta return b } +// WithFailedIndexes sets the FailedIndexes field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the FailedIndexes field is set to the value of the last call. +func (b *JobStatusApplyConfiguration) WithFailedIndexes(value string) *JobStatusApplyConfiguration { + b.FailedIndexes = &value + return b +} + // WithUncountedTerminatedPods sets the UncountedTerminatedPods field in the declarative configuration to the given value // and returns the receiver, so that objects can be built by chaining "With" function invocations. // If called multiple times, the UncountedTerminatedPods field is set to the value of the last call. diff --git a/vendor/k8s.io/client-go/applyconfigurations/core/v1/container.go b/vendor/k8s.io/client-go/applyconfigurations/core/v1/container.go index 9ada59ee20a..32d71560631 100644 --- a/vendor/k8s.io/client-go/applyconfigurations/core/v1/container.go +++ b/vendor/k8s.io/client-go/applyconfigurations/core/v1/container.go @@ -35,6 +35,7 @@ type ContainerApplyConfiguration struct { Env []EnvVarApplyConfiguration `json:"env,omitempty"` Resources *ResourceRequirementsApplyConfiguration `json:"resources,omitempty"` ResizePolicy []ContainerResizePolicyApplyConfiguration `json:"resizePolicy,omitempty"` + RestartPolicy *corev1.ContainerRestartPolicy `json:"restartPolicy,omitempty"` VolumeMounts []VolumeMountApplyConfiguration `json:"volumeMounts,omitempty"` VolumeDevices []VolumeDeviceApplyConfiguration `json:"volumeDevices,omitempty"` LivenessProbe *ProbeApplyConfiguration `json:"livenessProbe,omitempty"` @@ -160,6 +161,14 @@ func (b *ContainerApplyConfiguration) WithResizePolicy(values ...*ContainerResiz return b } +// WithRestartPolicy sets the RestartPolicy field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the RestartPolicy field is set to the value of the last call. +func (b *ContainerApplyConfiguration) WithRestartPolicy(value corev1.ContainerRestartPolicy) *ContainerApplyConfiguration { + b.RestartPolicy = &value + return b +} + // WithVolumeMounts adds the given value to the VolumeMounts field in the declarative configuration // and returns the receiver, so that objects can be build by chaining "With" function invocations. // If called multiple times, values provided by each call will be appended to the VolumeMounts field. diff --git a/vendor/k8s.io/client-go/applyconfigurations/core/v1/ephemeralcontainer.go b/vendor/k8s.io/client-go/applyconfigurations/core/v1/ephemeralcontainer.go index c51049ba1f2..5fa79a246ec 100644 --- a/vendor/k8s.io/client-go/applyconfigurations/core/v1/ephemeralcontainer.go +++ b/vendor/k8s.io/client-go/applyconfigurations/core/v1/ephemeralcontainer.go @@ -139,6 +139,14 @@ func (b *EphemeralContainerApplyConfiguration) WithResizePolicy(values ...*Conta return b } +// WithRestartPolicy sets the RestartPolicy field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the RestartPolicy field is set to the value of the last call. +func (b *EphemeralContainerApplyConfiguration) WithRestartPolicy(value corev1.ContainerRestartPolicy) *EphemeralContainerApplyConfiguration { + b.RestartPolicy = &value + return b +} + // WithVolumeMounts adds the given value to the VolumeMounts field in the declarative configuration // and returns the receiver, so that objects can be build by chaining "With" function invocations. // If called multiple times, values provided by each call will be appended to the VolumeMounts field. diff --git a/vendor/k8s.io/client-go/applyconfigurations/core/v1/ephemeralcontainercommon.go b/vendor/k8s.io/client-go/applyconfigurations/core/v1/ephemeralcontainercommon.go index 764b830e049..8cded29a9ec 100644 --- a/vendor/k8s.io/client-go/applyconfigurations/core/v1/ephemeralcontainercommon.go +++ b/vendor/k8s.io/client-go/applyconfigurations/core/v1/ephemeralcontainercommon.go @@ -35,6 +35,7 @@ type EphemeralContainerCommonApplyConfiguration struct { Env []EnvVarApplyConfiguration `json:"env,omitempty"` Resources *ResourceRequirementsApplyConfiguration `json:"resources,omitempty"` ResizePolicy []ContainerResizePolicyApplyConfiguration `json:"resizePolicy,omitempty"` + RestartPolicy *corev1.ContainerRestartPolicy `json:"restartPolicy,omitempty"` VolumeMounts []VolumeMountApplyConfiguration `json:"volumeMounts,omitempty"` VolumeDevices []VolumeDeviceApplyConfiguration `json:"volumeDevices,omitempty"` LivenessProbe *ProbeApplyConfiguration `json:"livenessProbe,omitempty"` @@ -160,6 +161,14 @@ func (b *EphemeralContainerCommonApplyConfiguration) WithResizePolicy(values ... return b } +// WithRestartPolicy sets the RestartPolicy field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the RestartPolicy field is set to the value of the last call. +func (b *EphemeralContainerCommonApplyConfiguration) WithRestartPolicy(value corev1.ContainerRestartPolicy) *EphemeralContainerCommonApplyConfiguration { + b.RestartPolicy = &value + return b +} + // WithVolumeMounts adds the given value to the VolumeMounts field in the declarative configuration // and returns the receiver, so that objects can be build by chaining "With" function invocations. // If called multiple times, values provided by each call will be appended to the VolumeMounts field. diff --git a/vendor/k8s.io/client-go/applyconfigurations/core/v1/hostip.go b/vendor/k8s.io/client-go/applyconfigurations/core/v1/hostip.go new file mode 100644 index 00000000000..c2a42cf7471 --- /dev/null +++ b/vendor/k8s.io/client-go/applyconfigurations/core/v1/hostip.go @@ -0,0 +1,39 @@ +/* +Copyright The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by applyconfiguration-gen. DO NOT EDIT. + +package v1 + +// HostIPApplyConfiguration represents an declarative configuration of the HostIP type for use +// with apply. +type HostIPApplyConfiguration struct { + IP *string `json:"ip,omitempty"` +} + +// HostIPApplyConfiguration constructs an declarative configuration of the HostIP type for use with +// apply. +func HostIP() *HostIPApplyConfiguration { + return &HostIPApplyConfiguration{} +} + +// WithIP sets the IP field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the IP field is set to the value of the last call. +func (b *HostIPApplyConfiguration) WithIP(value string) *HostIPApplyConfiguration { + b.IP = &value + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/core/v1/persistentvolumeclaimstatus.go b/vendor/k8s.io/client-go/applyconfigurations/core/v1/persistentvolumeclaimstatus.go index 4c38d89f573..c29b2a9a155 100644 --- a/vendor/k8s.io/client-go/applyconfigurations/core/v1/persistentvolumeclaimstatus.go +++ b/vendor/k8s.io/client-go/applyconfigurations/core/v1/persistentvolumeclaimstatus.go @@ -25,12 +25,12 @@ import ( // PersistentVolumeClaimStatusApplyConfiguration represents an declarative configuration of the PersistentVolumeClaimStatus type for use // with apply. type PersistentVolumeClaimStatusApplyConfiguration struct { - Phase *v1.PersistentVolumeClaimPhase `json:"phase,omitempty"` - AccessModes []v1.PersistentVolumeAccessMode `json:"accessModes,omitempty"` - Capacity *v1.ResourceList `json:"capacity,omitempty"` - Conditions []PersistentVolumeClaimConditionApplyConfiguration `json:"conditions,omitempty"` - AllocatedResources *v1.ResourceList `json:"allocatedResources,omitempty"` - ResizeStatus *v1.PersistentVolumeClaimResizeStatus `json:"resizeStatus,omitempty"` + Phase *v1.PersistentVolumeClaimPhase `json:"phase,omitempty"` + AccessModes []v1.PersistentVolumeAccessMode `json:"accessModes,omitempty"` + Capacity *v1.ResourceList `json:"capacity,omitempty"` + Conditions []PersistentVolumeClaimConditionApplyConfiguration `json:"conditions,omitempty"` + AllocatedResources *v1.ResourceList `json:"allocatedResources,omitempty"` + AllocatedResourceStatuses map[v1.ResourceName]v1.ClaimResourceStatus `json:"allocatedResourceStatuses,omitempty"` } // PersistentVolumeClaimStatusApplyConfiguration constructs an declarative configuration of the PersistentVolumeClaimStatus type for use with @@ -86,10 +86,16 @@ func (b *PersistentVolumeClaimStatusApplyConfiguration) WithAllocatedResources(v return b } -// WithResizeStatus sets the ResizeStatus field in the declarative configuration to the given value -// and returns the receiver, so that objects can be built by chaining "With" function invocations. -// If called multiple times, the ResizeStatus field is set to the value of the last call. -func (b *PersistentVolumeClaimStatusApplyConfiguration) WithResizeStatus(value v1.PersistentVolumeClaimResizeStatus) *PersistentVolumeClaimStatusApplyConfiguration { - b.ResizeStatus = &value +// WithAllocatedResourceStatuses puts the entries into the AllocatedResourceStatuses field in the declarative configuration +// and returns the receiver, so that objects can be build by chaining "With" function invocations. +// If called multiple times, the entries provided by each call will be put on the AllocatedResourceStatuses field, +// overwriting an existing map entries in AllocatedResourceStatuses field with the same key. +func (b *PersistentVolumeClaimStatusApplyConfiguration) WithAllocatedResourceStatuses(entries map[v1.ResourceName]v1.ClaimResourceStatus) *PersistentVolumeClaimStatusApplyConfiguration { + if b.AllocatedResourceStatuses == nil && len(entries) > 0 { + b.AllocatedResourceStatuses = make(map[v1.ResourceName]v1.ClaimResourceStatus, len(entries)) + } + for k, v := range entries { + b.AllocatedResourceStatuses[k] = v + } return b } diff --git a/vendor/k8s.io/client-go/applyconfigurations/core/v1/persistentvolumestatus.go b/vendor/k8s.io/client-go/applyconfigurations/core/v1/persistentvolumestatus.go index f7048dec4eb..a473c0e927f 100644 --- a/vendor/k8s.io/client-go/applyconfigurations/core/v1/persistentvolumestatus.go +++ b/vendor/k8s.io/client-go/applyconfigurations/core/v1/persistentvolumestatus.go @@ -20,14 +20,16 @@ package v1 import ( v1 "k8s.io/api/core/v1" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" ) // PersistentVolumeStatusApplyConfiguration represents an declarative configuration of the PersistentVolumeStatus type for use // with apply. type PersistentVolumeStatusApplyConfiguration struct { - Phase *v1.PersistentVolumePhase `json:"phase,omitempty"` - Message *string `json:"message,omitempty"` - Reason *string `json:"reason,omitempty"` + Phase *v1.PersistentVolumePhase `json:"phase,omitempty"` + Message *string `json:"message,omitempty"` + Reason *string `json:"reason,omitempty"` + LastPhaseTransitionTime *metav1.Time `json:"lastPhaseTransitionTime,omitempty"` } // PersistentVolumeStatusApplyConfiguration constructs an declarative configuration of the PersistentVolumeStatus type for use with @@ -59,3 +61,11 @@ func (b *PersistentVolumeStatusApplyConfiguration) WithReason(value string) *Per b.Reason = &value return b } + +// WithLastPhaseTransitionTime sets the LastPhaseTransitionTime field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the LastPhaseTransitionTime field is set to the value of the last call. +func (b *PersistentVolumeStatusApplyConfiguration) WithLastPhaseTransitionTime(value metav1.Time) *PersistentVolumeStatusApplyConfiguration { + b.LastPhaseTransitionTime = &value + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/core/v1/podresourceclaimstatus.go b/vendor/k8s.io/client-go/applyconfigurations/core/v1/podresourceclaimstatus.go new file mode 100644 index 00000000000..ae79ca01b76 --- /dev/null +++ b/vendor/k8s.io/client-go/applyconfigurations/core/v1/podresourceclaimstatus.go @@ -0,0 +1,48 @@ +/* +Copyright The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by applyconfiguration-gen. DO NOT EDIT. + +package v1 + +// PodResourceClaimStatusApplyConfiguration represents an declarative configuration of the PodResourceClaimStatus type for use +// with apply. +type PodResourceClaimStatusApplyConfiguration struct { + Name *string `json:"name,omitempty"` + ResourceClaimName *string `json:"resourceClaimName,omitempty"` +} + +// PodResourceClaimStatusApplyConfiguration constructs an declarative configuration of the PodResourceClaimStatus type for use with +// apply. +func PodResourceClaimStatus() *PodResourceClaimStatusApplyConfiguration { + return &PodResourceClaimStatusApplyConfiguration{} +} + +// WithName sets the Name field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Name field is set to the value of the last call. +func (b *PodResourceClaimStatusApplyConfiguration) WithName(value string) *PodResourceClaimStatusApplyConfiguration { + b.Name = &value + return b +} + +// WithResourceClaimName sets the ResourceClaimName field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the ResourceClaimName field is set to the value of the last call. +func (b *PodResourceClaimStatusApplyConfiguration) WithResourceClaimName(value string) *PodResourceClaimStatusApplyConfiguration { + b.ResourceClaimName = &value + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/core/v1/podstatus.go b/vendor/k8s.io/client-go/applyconfigurations/core/v1/podstatus.go index e9d8e5b28f2..1a58ab6be2d 100644 --- a/vendor/k8s.io/client-go/applyconfigurations/core/v1/podstatus.go +++ b/vendor/k8s.io/client-go/applyconfigurations/core/v1/podstatus.go @@ -26,20 +26,22 @@ import ( // PodStatusApplyConfiguration represents an declarative configuration of the PodStatus type for use // with apply. type PodStatusApplyConfiguration struct { - Phase *v1.PodPhase `json:"phase,omitempty"` - Conditions []PodConditionApplyConfiguration `json:"conditions,omitempty"` - Message *string `json:"message,omitempty"` - Reason *string `json:"reason,omitempty"` - NominatedNodeName *string `json:"nominatedNodeName,omitempty"` - HostIP *string `json:"hostIP,omitempty"` - PodIP *string `json:"podIP,omitempty"` - PodIPs []PodIPApplyConfiguration `json:"podIPs,omitempty"` - StartTime *metav1.Time `json:"startTime,omitempty"` - InitContainerStatuses []ContainerStatusApplyConfiguration `json:"initContainerStatuses,omitempty"` - ContainerStatuses []ContainerStatusApplyConfiguration `json:"containerStatuses,omitempty"` - QOSClass *v1.PodQOSClass `json:"qosClass,omitempty"` - EphemeralContainerStatuses []ContainerStatusApplyConfiguration `json:"ephemeralContainerStatuses,omitempty"` - Resize *v1.PodResizeStatus `json:"resize,omitempty"` + Phase *v1.PodPhase `json:"phase,omitempty"` + Conditions []PodConditionApplyConfiguration `json:"conditions,omitempty"` + Message *string `json:"message,omitempty"` + Reason *string `json:"reason,omitempty"` + NominatedNodeName *string `json:"nominatedNodeName,omitempty"` + HostIP *string `json:"hostIP,omitempty"` + HostIPs []HostIPApplyConfiguration `json:"hostIPs,omitempty"` + PodIP *string `json:"podIP,omitempty"` + PodIPs []PodIPApplyConfiguration `json:"podIPs,omitempty"` + StartTime *metav1.Time `json:"startTime,omitempty"` + InitContainerStatuses []ContainerStatusApplyConfiguration `json:"initContainerStatuses,omitempty"` + ContainerStatuses []ContainerStatusApplyConfiguration `json:"containerStatuses,omitempty"` + QOSClass *v1.PodQOSClass `json:"qosClass,omitempty"` + EphemeralContainerStatuses []ContainerStatusApplyConfiguration `json:"ephemeralContainerStatuses,omitempty"` + Resize *v1.PodResizeStatus `json:"resize,omitempty"` + ResourceClaimStatuses []PodResourceClaimStatusApplyConfiguration `json:"resourceClaimStatuses,omitempty"` } // PodStatusApplyConfiguration constructs an declarative configuration of the PodStatus type for use with @@ -101,6 +103,19 @@ func (b *PodStatusApplyConfiguration) WithHostIP(value string) *PodStatusApplyCo return b } +// WithHostIPs adds the given value to the HostIPs field in the declarative configuration +// and returns the receiver, so that objects can be build by chaining "With" function invocations. +// If called multiple times, values provided by each call will be appended to the HostIPs field. +func (b *PodStatusApplyConfiguration) WithHostIPs(values ...*HostIPApplyConfiguration) *PodStatusApplyConfiguration { + for i := range values { + if values[i] == nil { + panic("nil value passed to WithHostIPs") + } + b.HostIPs = append(b.HostIPs, *values[i]) + } + return b +} + // WithPodIP sets the PodIP field in the declarative configuration to the given value // and returns the receiver, so that objects can be built by chaining "With" function invocations. // If called multiple times, the PodIP field is set to the value of the last call. @@ -184,3 +199,16 @@ func (b *PodStatusApplyConfiguration) WithResize(value v1.PodResizeStatus) *PodS b.Resize = &value return b } + +// WithResourceClaimStatuses adds the given value to the ResourceClaimStatuses field in the declarative configuration +// and returns the receiver, so that objects can be build by chaining "With" function invocations. +// If called multiple times, values provided by each call will be appended to the ResourceClaimStatuses field. +func (b *PodStatusApplyConfiguration) WithResourceClaimStatuses(values ...*PodResourceClaimStatusApplyConfiguration) *PodStatusApplyConfiguration { + for i := range values { + if values[i] == nil { + panic("nil value passed to WithResourceClaimStatuses") + } + b.ResourceClaimStatuses = append(b.ResourceClaimStatuses, *values[i]) + } + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/extensions/v1beta1/networkpolicy.go b/vendor/k8s.io/client-go/applyconfigurations/extensions/v1beta1/networkpolicy.go index 81c84d2d46f..27ea5d9dde9 100644 --- a/vendor/k8s.io/client-go/applyconfigurations/extensions/v1beta1/networkpolicy.go +++ b/vendor/k8s.io/client-go/applyconfigurations/extensions/v1beta1/networkpolicy.go @@ -32,8 +32,7 @@ import ( type NetworkPolicyApplyConfiguration struct { v1.TypeMetaApplyConfiguration `json:",inline"` *v1.ObjectMetaApplyConfiguration `json:"metadata,omitempty"` - Spec *NetworkPolicySpecApplyConfiguration `json:"spec,omitempty"` - Status *NetworkPolicyStatusApplyConfiguration `json:"status,omitempty"` + Spec *NetworkPolicySpecApplyConfiguration `json:"spec,omitempty"` } // NetworkPolicy constructs an declarative configuration of the NetworkPolicy type for use with @@ -248,11 +247,3 @@ func (b *NetworkPolicyApplyConfiguration) WithSpec(value *NetworkPolicySpecApply b.Spec = value return b } - -// WithStatus sets the Status field in the declarative configuration to the given value -// and returns the receiver, so that objects can be built by chaining "With" function invocations. -// If called multiple times, the Status field is set to the value of the last call. -func (b *NetworkPolicyApplyConfiguration) WithStatus(value *NetworkPolicyStatusApplyConfiguration) *NetworkPolicyApplyConfiguration { - b.Status = value - return b -} diff --git a/vendor/k8s.io/client-go/applyconfigurations/extensions/v1beta1/networkpolicystatus.go b/vendor/k8s.io/client-go/applyconfigurations/extensions/v1beta1/networkpolicystatus.go deleted file mode 100644 index 99c89b09b09..00000000000 --- a/vendor/k8s.io/client-go/applyconfigurations/extensions/v1beta1/networkpolicystatus.go +++ /dev/null @@ -1,48 +0,0 @@ -/* -Copyright The Kubernetes Authors. - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. -*/ - -// Code generated by applyconfiguration-gen. DO NOT EDIT. - -package v1beta1 - -import ( - v1 "k8s.io/client-go/applyconfigurations/meta/v1" -) - -// NetworkPolicyStatusApplyConfiguration represents an declarative configuration of the NetworkPolicyStatus type for use -// with apply. -type NetworkPolicyStatusApplyConfiguration struct { - Conditions []v1.ConditionApplyConfiguration `json:"conditions,omitempty"` -} - -// NetworkPolicyStatusApplyConfiguration constructs an declarative configuration of the NetworkPolicyStatus type for use with -// apply. -func NetworkPolicyStatus() *NetworkPolicyStatusApplyConfiguration { - return &NetworkPolicyStatusApplyConfiguration{} -} - -// WithConditions adds the given value to the Conditions field in the declarative configuration -// and returns the receiver, so that objects can be build by chaining "With" function invocations. -// If called multiple times, values provided by each call will be appended to the Conditions field. -func (b *NetworkPolicyStatusApplyConfiguration) WithConditions(values ...*v1.ConditionApplyConfiguration) *NetworkPolicyStatusApplyConfiguration { - for i := range values { - if values[i] == nil { - panic("nil value passed to WithConditions") - } - b.Conditions = append(b.Conditions, *values[i]) - } - return b -} diff --git a/vendor/k8s.io/client-go/applyconfigurations/flowcontrol/v1alpha1/exemptprioritylevelconfiguration.go b/vendor/k8s.io/client-go/applyconfigurations/flowcontrol/v1alpha1/exemptprioritylevelconfiguration.go new file mode 100644 index 00000000000..3535d747877 --- /dev/null +++ b/vendor/k8s.io/client-go/applyconfigurations/flowcontrol/v1alpha1/exemptprioritylevelconfiguration.go @@ -0,0 +1,48 @@ +/* +Copyright The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by applyconfiguration-gen. DO NOT EDIT. + +package v1alpha1 + +// ExemptPriorityLevelConfigurationApplyConfiguration represents an declarative configuration of the ExemptPriorityLevelConfiguration type for use +// with apply. +type ExemptPriorityLevelConfigurationApplyConfiguration struct { + NominalConcurrencyShares *int32 `json:"nominalConcurrencyShares,omitempty"` + LendablePercent *int32 `json:"lendablePercent,omitempty"` +} + +// ExemptPriorityLevelConfigurationApplyConfiguration constructs an declarative configuration of the ExemptPriorityLevelConfiguration type for use with +// apply. +func ExemptPriorityLevelConfiguration() *ExemptPriorityLevelConfigurationApplyConfiguration { + return &ExemptPriorityLevelConfigurationApplyConfiguration{} +} + +// WithNominalConcurrencyShares sets the NominalConcurrencyShares field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the NominalConcurrencyShares field is set to the value of the last call. +func (b *ExemptPriorityLevelConfigurationApplyConfiguration) WithNominalConcurrencyShares(value int32) *ExemptPriorityLevelConfigurationApplyConfiguration { + b.NominalConcurrencyShares = &value + return b +} + +// WithLendablePercent sets the LendablePercent field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the LendablePercent field is set to the value of the last call. +func (b *ExemptPriorityLevelConfigurationApplyConfiguration) WithLendablePercent(value int32) *ExemptPriorityLevelConfigurationApplyConfiguration { + b.LendablePercent = &value + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/flowcontrol/v1alpha1/prioritylevelconfigurationspec.go b/vendor/k8s.io/client-go/applyconfigurations/flowcontrol/v1alpha1/prioritylevelconfigurationspec.go index 3949dee46dc..ade920a7556 100644 --- a/vendor/k8s.io/client-go/applyconfigurations/flowcontrol/v1alpha1/prioritylevelconfigurationspec.go +++ b/vendor/k8s.io/client-go/applyconfigurations/flowcontrol/v1alpha1/prioritylevelconfigurationspec.go @@ -27,6 +27,7 @@ import ( type PriorityLevelConfigurationSpecApplyConfiguration struct { Type *v1alpha1.PriorityLevelEnablement `json:"type,omitempty"` Limited *LimitedPriorityLevelConfigurationApplyConfiguration `json:"limited,omitempty"` + Exempt *ExemptPriorityLevelConfigurationApplyConfiguration `json:"exempt,omitempty"` } // PriorityLevelConfigurationSpecApplyConfiguration constructs an declarative configuration of the PriorityLevelConfigurationSpec type for use with @@ -50,3 +51,11 @@ func (b *PriorityLevelConfigurationSpecApplyConfiguration) WithLimited(value *Li b.Limited = value return b } + +// WithExempt sets the Exempt field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Exempt field is set to the value of the last call. +func (b *PriorityLevelConfigurationSpecApplyConfiguration) WithExempt(value *ExemptPriorityLevelConfigurationApplyConfiguration) *PriorityLevelConfigurationSpecApplyConfiguration { + b.Exempt = value + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/flowcontrol/v1beta1/exemptprioritylevelconfiguration.go b/vendor/k8s.io/client-go/applyconfigurations/flowcontrol/v1beta1/exemptprioritylevelconfiguration.go new file mode 100644 index 00000000000..07104809008 --- /dev/null +++ b/vendor/k8s.io/client-go/applyconfigurations/flowcontrol/v1beta1/exemptprioritylevelconfiguration.go @@ -0,0 +1,48 @@ +/* +Copyright The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by applyconfiguration-gen. DO NOT EDIT. + +package v1beta1 + +// ExemptPriorityLevelConfigurationApplyConfiguration represents an declarative configuration of the ExemptPriorityLevelConfiguration type for use +// with apply. +type ExemptPriorityLevelConfigurationApplyConfiguration struct { + NominalConcurrencyShares *int32 `json:"nominalConcurrencyShares,omitempty"` + LendablePercent *int32 `json:"lendablePercent,omitempty"` +} + +// ExemptPriorityLevelConfigurationApplyConfiguration constructs an declarative configuration of the ExemptPriorityLevelConfiguration type for use with +// apply. +func ExemptPriorityLevelConfiguration() *ExemptPriorityLevelConfigurationApplyConfiguration { + return &ExemptPriorityLevelConfigurationApplyConfiguration{} +} + +// WithNominalConcurrencyShares sets the NominalConcurrencyShares field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the NominalConcurrencyShares field is set to the value of the last call. +func (b *ExemptPriorityLevelConfigurationApplyConfiguration) WithNominalConcurrencyShares(value int32) *ExemptPriorityLevelConfigurationApplyConfiguration { + b.NominalConcurrencyShares = &value + return b +} + +// WithLendablePercent sets the LendablePercent field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the LendablePercent field is set to the value of the last call. +func (b *ExemptPriorityLevelConfigurationApplyConfiguration) WithLendablePercent(value int32) *ExemptPriorityLevelConfigurationApplyConfiguration { + b.LendablePercent = &value + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/flowcontrol/v1beta1/prioritylevelconfigurationspec.go b/vendor/k8s.io/client-go/applyconfigurations/flowcontrol/v1beta1/prioritylevelconfigurationspec.go index 8ed4e399f88..19146d9f668 100644 --- a/vendor/k8s.io/client-go/applyconfigurations/flowcontrol/v1beta1/prioritylevelconfigurationspec.go +++ b/vendor/k8s.io/client-go/applyconfigurations/flowcontrol/v1beta1/prioritylevelconfigurationspec.go @@ -27,6 +27,7 @@ import ( type PriorityLevelConfigurationSpecApplyConfiguration struct { Type *v1beta1.PriorityLevelEnablement `json:"type,omitempty"` Limited *LimitedPriorityLevelConfigurationApplyConfiguration `json:"limited,omitempty"` + Exempt *ExemptPriorityLevelConfigurationApplyConfiguration `json:"exempt,omitempty"` } // PriorityLevelConfigurationSpecApplyConfiguration constructs an declarative configuration of the PriorityLevelConfigurationSpec type for use with @@ -50,3 +51,11 @@ func (b *PriorityLevelConfigurationSpecApplyConfiguration) WithLimited(value *Li b.Limited = value return b } + +// WithExempt sets the Exempt field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Exempt field is set to the value of the last call. +func (b *PriorityLevelConfigurationSpecApplyConfiguration) WithExempt(value *ExemptPriorityLevelConfigurationApplyConfiguration) *PriorityLevelConfigurationSpecApplyConfiguration { + b.Exempt = value + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/flowcontrol/v1beta2/exemptprioritylevelconfiguration.go b/vendor/k8s.io/client-go/applyconfigurations/flowcontrol/v1beta2/exemptprioritylevelconfiguration.go new file mode 100644 index 00000000000..d6bc330fe7a --- /dev/null +++ b/vendor/k8s.io/client-go/applyconfigurations/flowcontrol/v1beta2/exemptprioritylevelconfiguration.go @@ -0,0 +1,48 @@ +/* +Copyright The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by applyconfiguration-gen. DO NOT EDIT. + +package v1beta2 + +// ExemptPriorityLevelConfigurationApplyConfiguration represents an declarative configuration of the ExemptPriorityLevelConfiguration type for use +// with apply. +type ExemptPriorityLevelConfigurationApplyConfiguration struct { + NominalConcurrencyShares *int32 `json:"nominalConcurrencyShares,omitempty"` + LendablePercent *int32 `json:"lendablePercent,omitempty"` +} + +// ExemptPriorityLevelConfigurationApplyConfiguration constructs an declarative configuration of the ExemptPriorityLevelConfiguration type for use with +// apply. +func ExemptPriorityLevelConfiguration() *ExemptPriorityLevelConfigurationApplyConfiguration { + return &ExemptPriorityLevelConfigurationApplyConfiguration{} +} + +// WithNominalConcurrencyShares sets the NominalConcurrencyShares field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the NominalConcurrencyShares field is set to the value of the last call. +func (b *ExemptPriorityLevelConfigurationApplyConfiguration) WithNominalConcurrencyShares(value int32) *ExemptPriorityLevelConfigurationApplyConfiguration { + b.NominalConcurrencyShares = &value + return b +} + +// WithLendablePercent sets the LendablePercent field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the LendablePercent field is set to the value of the last call. +func (b *ExemptPriorityLevelConfigurationApplyConfiguration) WithLendablePercent(value int32) *ExemptPriorityLevelConfigurationApplyConfiguration { + b.LendablePercent = &value + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/flowcontrol/v1beta2/prioritylevelconfigurationspec.go b/vendor/k8s.io/client-go/applyconfigurations/flowcontrol/v1beta2/prioritylevelconfigurationspec.go index 5560ed9e567..994a8a16a22 100644 --- a/vendor/k8s.io/client-go/applyconfigurations/flowcontrol/v1beta2/prioritylevelconfigurationspec.go +++ b/vendor/k8s.io/client-go/applyconfigurations/flowcontrol/v1beta2/prioritylevelconfigurationspec.go @@ -27,6 +27,7 @@ import ( type PriorityLevelConfigurationSpecApplyConfiguration struct { Type *v1beta2.PriorityLevelEnablement `json:"type,omitempty"` Limited *LimitedPriorityLevelConfigurationApplyConfiguration `json:"limited,omitempty"` + Exempt *ExemptPriorityLevelConfigurationApplyConfiguration `json:"exempt,omitempty"` } // PriorityLevelConfigurationSpecApplyConfiguration constructs an declarative configuration of the PriorityLevelConfigurationSpec type for use with @@ -50,3 +51,11 @@ func (b *PriorityLevelConfigurationSpecApplyConfiguration) WithLimited(value *Li b.Limited = value return b } + +// WithExempt sets the Exempt field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Exempt field is set to the value of the last call. +func (b *PriorityLevelConfigurationSpecApplyConfiguration) WithExempt(value *ExemptPriorityLevelConfigurationApplyConfiguration) *PriorityLevelConfigurationSpecApplyConfiguration { + b.Exempt = value + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/flowcontrol/v1beta3/exemptprioritylevelconfiguration.go b/vendor/k8s.io/client-go/applyconfigurations/flowcontrol/v1beta3/exemptprioritylevelconfiguration.go new file mode 100644 index 00000000000..b03c11d0d9e --- /dev/null +++ b/vendor/k8s.io/client-go/applyconfigurations/flowcontrol/v1beta3/exemptprioritylevelconfiguration.go @@ -0,0 +1,48 @@ +/* +Copyright The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by applyconfiguration-gen. DO NOT EDIT. + +package v1beta3 + +// ExemptPriorityLevelConfigurationApplyConfiguration represents an declarative configuration of the ExemptPriorityLevelConfiguration type for use +// with apply. +type ExemptPriorityLevelConfigurationApplyConfiguration struct { + NominalConcurrencyShares *int32 `json:"nominalConcurrencyShares,omitempty"` + LendablePercent *int32 `json:"lendablePercent,omitempty"` +} + +// ExemptPriorityLevelConfigurationApplyConfiguration constructs an declarative configuration of the ExemptPriorityLevelConfiguration type for use with +// apply. +func ExemptPriorityLevelConfiguration() *ExemptPriorityLevelConfigurationApplyConfiguration { + return &ExemptPriorityLevelConfigurationApplyConfiguration{} +} + +// WithNominalConcurrencyShares sets the NominalConcurrencyShares field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the NominalConcurrencyShares field is set to the value of the last call. +func (b *ExemptPriorityLevelConfigurationApplyConfiguration) WithNominalConcurrencyShares(value int32) *ExemptPriorityLevelConfigurationApplyConfiguration { + b.NominalConcurrencyShares = &value + return b +} + +// WithLendablePercent sets the LendablePercent field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the LendablePercent field is set to the value of the last call. +func (b *ExemptPriorityLevelConfigurationApplyConfiguration) WithLendablePercent(value int32) *ExemptPriorityLevelConfigurationApplyConfiguration { + b.LendablePercent = &value + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/flowcontrol/v1beta3/prioritylevelconfigurationspec.go b/vendor/k8s.io/client-go/applyconfigurations/flowcontrol/v1beta3/prioritylevelconfigurationspec.go index f67f3944556..5b0680d912b 100644 --- a/vendor/k8s.io/client-go/applyconfigurations/flowcontrol/v1beta3/prioritylevelconfigurationspec.go +++ b/vendor/k8s.io/client-go/applyconfigurations/flowcontrol/v1beta3/prioritylevelconfigurationspec.go @@ -27,6 +27,7 @@ import ( type PriorityLevelConfigurationSpecApplyConfiguration struct { Type *v1beta3.PriorityLevelEnablement `json:"type,omitempty"` Limited *LimitedPriorityLevelConfigurationApplyConfiguration `json:"limited,omitempty"` + Exempt *ExemptPriorityLevelConfigurationApplyConfiguration `json:"exempt,omitempty"` } // PriorityLevelConfigurationSpecApplyConfiguration constructs an declarative configuration of the PriorityLevelConfigurationSpec type for use with @@ -50,3 +51,11 @@ func (b *PriorityLevelConfigurationSpecApplyConfiguration) WithLimited(value *Li b.Limited = value return b } + +// WithExempt sets the Exempt field in the declarative configuration to the given value +// and returns the receiver, so that objects can be built by chaining "With" function invocations. +// If called multiple times, the Exempt field is set to the value of the last call. +func (b *PriorityLevelConfigurationSpecApplyConfiguration) WithExempt(value *ExemptPriorityLevelConfigurationApplyConfiguration) *PriorityLevelConfigurationSpecApplyConfiguration { + b.Exempt = value + return b +} diff --git a/vendor/k8s.io/client-go/applyconfigurations/internal/internal.go b/vendor/k8s.io/client-go/applyconfigurations/internal/internal.go index 361b2f4e855..3ed553662f6 100644 --- a/vendor/k8s.io/client-go/applyconfigurations/internal/internal.go +++ b/vendor/k8s.io/client-go/applyconfigurations/internal/internal.go @@ -366,6 +366,12 @@ var schemaYAML = typed.YAMLObject(`types: - name: namespace type: scalar: string + - name: parameterNotFoundAction + type: + scalar: string + - name: selector + type: + namedType: io.k8s.apimachinery.pkg.apis.meta.v1.LabelSelector elementRelationship: atomic - name: io.k8s.api.admissionregistration.v1alpha1.TypeChecking map: @@ -464,6 +470,14 @@ var schemaYAML = typed.YAMLObject(`types: elementType: namedType: io.k8s.api.admissionregistration.v1alpha1.Validation elementRelationship: atomic + - name: variables + type: + list: + elementType: + namedType: io.k8s.api.admissionregistration.v1alpha1.Variable + elementRelationship: associative + keys: + - name - name: io.k8s.api.admissionregistration.v1alpha1.ValidatingAdmissionPolicyStatus map: fields: @@ -497,6 +511,39 @@ var schemaYAML = typed.YAMLObject(`types: - name: reason type: scalar: string +- name: io.k8s.api.admissionregistration.v1alpha1.Variable + map: + fields: + - name: expression + type: + scalar: string + default: "" + - name: name + type: + scalar: string + default: "" +- name: io.k8s.api.admissionregistration.v1beta1.AuditAnnotation + map: + fields: + - name: key + type: + scalar: string + default: "" + - name: valueExpression + type: + scalar: string + default: "" +- name: io.k8s.api.admissionregistration.v1beta1.ExpressionWarning + map: + fields: + - name: fieldRef + type: + scalar: string + default: "" + - name: warning + type: + scalar: string + default: "" - name: io.k8s.api.admissionregistration.v1beta1.MatchCondition map: fields: @@ -508,6 +555,31 @@ var schemaYAML = typed.YAMLObject(`types: type: scalar: string default: "" +- name: io.k8s.api.admissionregistration.v1beta1.MatchResources + map: + fields: + - name: excludeResourceRules + type: + list: + elementType: + namedType: io.k8s.api.admissionregistration.v1beta1.NamedRuleWithOperations + elementRelationship: atomic + - name: matchPolicy + type: + scalar: string + - name: namespaceSelector + type: + namedType: io.k8s.apimachinery.pkg.apis.meta.v1.LabelSelector + - name: objectSelector + type: + namedType: io.k8s.apimachinery.pkg.apis.meta.v1.LabelSelector + - name: resourceRules + type: + list: + elementType: + namedType: io.k8s.api.admissionregistration.v1beta1.NamedRuleWithOperations + elementRelationship: atomic + elementRelationship: atomic - name: io.k8s.api.admissionregistration.v1beta1.MutatingWebhook map: fields: @@ -581,6 +653,69 @@ var schemaYAML = typed.YAMLObject(`types: elementRelationship: associative keys: - name +- name: io.k8s.api.admissionregistration.v1beta1.NamedRuleWithOperations + map: + fields: + - name: apiGroups + type: + list: + elementType: + scalar: string + elementRelationship: atomic + - name: apiVersions + type: + list: + elementType: + scalar: string + elementRelationship: atomic + - name: operations + type: + list: + elementType: + scalar: string + elementRelationship: atomic + - name: resourceNames + type: + list: + elementType: + scalar: string + elementRelationship: atomic + - name: resources + type: + list: + elementType: + scalar: string + elementRelationship: atomic + - name: scope + type: + scalar: string + elementRelationship: atomic +- name: io.k8s.api.admissionregistration.v1beta1.ParamKind + map: + fields: + - name: apiVersion + type: + scalar: string + - name: kind + type: + scalar: string + elementRelationship: atomic +- name: io.k8s.api.admissionregistration.v1beta1.ParamRef + map: + fields: + - name: name + type: + scalar: string + - name: namespace + type: + scalar: string + - name: parameterNotFoundAction + type: + scalar: string + - name: selector + type: + namedType: io.k8s.apimachinery.pkg.apis.meta.v1.LabelSelector + elementRelationship: atomic - name: io.k8s.api.admissionregistration.v1beta1.ServiceReference map: fields: @@ -598,6 +733,128 @@ var schemaYAML = typed.YAMLObject(`types: - name: port type: scalar: numeric +- name: io.k8s.api.admissionregistration.v1beta1.TypeChecking + map: + fields: + - name: expressionWarnings + type: + list: + elementType: + namedType: io.k8s.api.admissionregistration.v1beta1.ExpressionWarning + elementRelationship: atomic +- name: io.k8s.api.admissionregistration.v1beta1.ValidatingAdmissionPolicy + map: + fields: + - name: apiVersion + type: + scalar: string + - name: kind + type: + scalar: string + - name: metadata + type: + namedType: io.k8s.apimachinery.pkg.apis.meta.v1.ObjectMeta + default: {} + - name: spec + type: + namedType: io.k8s.api.admissionregistration.v1beta1.ValidatingAdmissionPolicySpec + default: {} + - name: status + type: + namedType: io.k8s.api.admissionregistration.v1beta1.ValidatingAdmissionPolicyStatus + default: {} +- name: io.k8s.api.admissionregistration.v1beta1.ValidatingAdmissionPolicyBinding + map: + fields: + - name: apiVersion + type: + scalar: string + - name: kind + type: + scalar: string + - name: metadata + type: + namedType: io.k8s.apimachinery.pkg.apis.meta.v1.ObjectMeta + default: {} + - name: spec + type: + namedType: io.k8s.api.admissionregistration.v1beta1.ValidatingAdmissionPolicyBindingSpec + default: {} +- name: io.k8s.api.admissionregistration.v1beta1.ValidatingAdmissionPolicyBindingSpec + map: + fields: + - name: matchResources + type: + namedType: io.k8s.api.admissionregistration.v1beta1.MatchResources + - name: paramRef + type: + namedType: io.k8s.api.admissionregistration.v1beta1.ParamRef + - name: policyName + type: + scalar: string + - name: validationActions + type: + list: + elementType: + scalar: string + elementRelationship: associative +- name: io.k8s.api.admissionregistration.v1beta1.ValidatingAdmissionPolicySpec + map: + fields: + - name: auditAnnotations + type: + list: + elementType: + namedType: io.k8s.api.admissionregistration.v1beta1.AuditAnnotation + elementRelationship: atomic + - name: failurePolicy + type: + scalar: string + - name: matchConditions + type: + list: + elementType: + namedType: io.k8s.api.admissionregistration.v1beta1.MatchCondition + elementRelationship: associative + keys: + - name + - name: matchConstraints + type: + namedType: io.k8s.api.admissionregistration.v1beta1.MatchResources + - name: paramKind + type: + namedType: io.k8s.api.admissionregistration.v1beta1.ParamKind + - name: validations + type: + list: + elementType: + namedType: io.k8s.api.admissionregistration.v1beta1.Validation + elementRelationship: atomic + - name: variables + type: + list: + elementType: + namedType: io.k8s.api.admissionregistration.v1beta1.Variable + elementRelationship: associative + keys: + - name +- name: io.k8s.api.admissionregistration.v1beta1.ValidatingAdmissionPolicyStatus + map: + fields: + - name: conditions + type: + list: + elementType: + namedType: io.k8s.apimachinery.pkg.apis.meta.v1.Condition + elementRelationship: associative + keys: + - type + - name: observedGeneration + type: + scalar: numeric + - name: typeChecking + type: + namedType: io.k8s.api.admissionregistration.v1beta1.TypeChecking - name: io.k8s.api.admissionregistration.v1beta1.ValidatingWebhook map: fields: @@ -668,6 +925,34 @@ var schemaYAML = typed.YAMLObject(`types: elementRelationship: associative keys: - name +- name: io.k8s.api.admissionregistration.v1beta1.Validation + map: + fields: + - name: expression + type: + scalar: string + default: "" + - name: message + type: + scalar: string + - name: messageExpression + type: + scalar: string + - name: reason + type: + scalar: string +- name: io.k8s.api.admissionregistration.v1beta1.Variable + map: + fields: + - name: expression + type: + scalar: string + default: "" + - name: name + type: + scalar: string + default: "" + elementRelationship: atomic - name: io.k8s.api.admissionregistration.v1beta1.WebhookClientConfig map: fields: @@ -695,6 +980,12 @@ var schemaYAML = typed.YAMLObject(`types: - name: encodingVersion type: scalar: string + - name: servedVersions + type: + list: + elementType: + scalar: string + elementRelationship: associative - name: io.k8s.api.apiserverinternal.v1alpha1.StorageVersion map: fields: @@ -3328,6 +3619,9 @@ var schemaYAML = typed.YAMLObject(`types: - name: backoffLimit type: scalar: numeric + - name: backoffLimitPerIndex + type: + scalar: numeric - name: completionMode type: scalar: string @@ -3337,12 +3631,18 @@ var schemaYAML = typed.YAMLObject(`types: - name: manualSelector type: scalar: boolean + - name: maxFailedIndexes + type: + scalar: numeric - name: parallelism type: scalar: numeric - name: podFailurePolicy type: namedType: io.k8s.api.batch.v1.PodFailurePolicy + - name: podReplacementPolicy + type: + scalar: string - name: selector type: namedType: io.k8s.apimachinery.pkg.apis.meta.v1.LabelSelector @@ -3377,6 +3677,9 @@ var schemaYAML = typed.YAMLObject(`types: - name: failed type: scalar: numeric + - name: failedIndexes + type: + scalar: string - name: ready type: scalar: numeric @@ -3386,6 +3689,9 @@ var schemaYAML = typed.YAMLObject(`types: - name: succeeded type: scalar: numeric + - name: terminating + type: + scalar: numeric - name: uncountedTerminatedPods type: namedType: io.k8s.api.batch.v1.UncountedTerminatedPods @@ -4306,6 +4612,9 @@ var schemaYAML = typed.YAMLObject(`types: type: namedType: io.k8s.api.core.v1.ResourceRequirements default: {} + - name: restartPolicy + type: + scalar: string - name: securityContext type: namedType: io.k8s.api.core.v1.SecurityContext @@ -4723,6 +5032,9 @@ var schemaYAML = typed.YAMLObject(`types: type: namedType: io.k8s.api.core.v1.ResourceRequirements default: {} + - name: restartPolicy + type: + scalar: string - name: securityContext type: namedType: io.k8s.api.core.v1.SecurityContext @@ -5053,6 +5365,12 @@ var schemaYAML = typed.YAMLObject(`types: - name: ip type: scalar: string +- name: io.k8s.api.core.v1.HostIP + map: + fields: + - name: ip + type: + scalar: string - name: io.k8s.api.core.v1.HostPathVolumeSource map: fields: @@ -5777,6 +6095,12 @@ var schemaYAML = typed.YAMLObject(`types: elementType: scalar: string elementRelationship: atomic + - name: allocatedResourceStatuses + type: + map: + elementType: + scalar: string + elementRelationship: separable - name: allocatedResources type: map: @@ -5798,9 +6122,6 @@ var schemaYAML = typed.YAMLObject(`types: - name: phase type: scalar: string - - name: resizeStatus - type: - scalar: string - name: io.k8s.api.core.v1.PersistentVolumeClaimTemplate map: fields: @@ -5927,6 +6248,9 @@ var schemaYAML = typed.YAMLObject(`types: - name: io.k8s.api.core.v1.PersistentVolumeStatus map: fields: + - name: lastPhaseTransitionTime + type: + namedType: io.k8s.apimachinery.pkg.apis.meta.v1.Time - name: message type: scalar: string @@ -6102,6 +6426,16 @@ var schemaYAML = typed.YAMLObject(`types: type: namedType: io.k8s.api.core.v1.ClaimSource default: {} +- name: io.k8s.api.core.v1.PodResourceClaimStatus + map: + fields: + - name: name + type: + scalar: string + default: "" + - name: resourceClaimName + type: + scalar: string - name: io.k8s.api.core.v1.PodSchedulingGate map: fields: @@ -6351,6 +6685,12 @@ var schemaYAML = typed.YAMLObject(`types: - name: hostIP type: scalar: string + - name: hostIPs + type: + list: + elementType: + namedType: io.k8s.api.core.v1.HostIP + elementRelationship: atomic - name: initContainerStatuses type: list: @@ -6386,6 +6726,14 @@ var schemaYAML = typed.YAMLObject(`types: - name: resize type: scalar: string + - name: resourceClaimStatuses + type: + list: + elementType: + namedType: io.k8s.api.core.v1.PodResourceClaimStatus + elementRelationship: associative + keys: + - name - name: startTime type: namedType: io.k8s.apimachinery.pkg.apis.meta.v1.Time @@ -8343,10 +8691,6 @@ var schemaYAML = typed.YAMLObject(`types: type: namedType: io.k8s.api.extensions.v1beta1.NetworkPolicySpec default: {} - - name: status - type: - namedType: io.k8s.api.extensions.v1beta1.NetworkPolicyStatus - default: {} - name: io.k8s.api.extensions.v1beta1.NetworkPolicyEgressRule map: fields: @@ -8426,17 +8770,6 @@ var schemaYAML = typed.YAMLObject(`types: elementType: scalar: string elementRelationship: atomic -- name: io.k8s.api.extensions.v1beta1.NetworkPolicyStatus - map: - fields: - - name: conditions - type: - list: - elementType: - namedType: io.k8s.apimachinery.pkg.apis.meta.v1.Condition - elementRelationship: associative - keys: - - type - name: io.k8s.api.extensions.v1beta1.ReplicaSet map: fields: @@ -8546,6 +8879,15 @@ var schemaYAML = typed.YAMLObject(`types: - name: maxUnavailable type: namedType: io.k8s.apimachinery.pkg.util.intstr.IntOrString +- name: io.k8s.api.flowcontrol.v1alpha1.ExemptPriorityLevelConfiguration + map: + fields: + - name: lendablePercent + type: + scalar: numeric + - name: nominalConcurrencyShares + type: + scalar: numeric - name: io.k8s.api.flowcontrol.v1alpha1.FlowDistinguisherMethod map: fields: @@ -8749,6 +9091,9 @@ var schemaYAML = typed.YAMLObject(`types: - name: io.k8s.api.flowcontrol.v1alpha1.PriorityLevelConfigurationSpec map: fields: + - name: exempt + type: + namedType: io.k8s.api.flowcontrol.v1alpha1.ExemptPriorityLevelConfiguration - name: limited type: namedType: io.k8s.api.flowcontrol.v1alpha1.LimitedPriorityLevelConfiguration @@ -8759,6 +9104,8 @@ var schemaYAML = typed.YAMLObject(`types: unions: - discriminator: type fields: + - fieldName: exempt + discriminatorValue: Exempt - fieldName: limited discriminatorValue: Limited - name: io.k8s.api.flowcontrol.v1alpha1.PriorityLevelConfigurationStatus @@ -8860,6 +9207,15 @@ var schemaYAML = typed.YAMLObject(`types: type: scalar: string default: "" +- name: io.k8s.api.flowcontrol.v1beta1.ExemptPriorityLevelConfiguration + map: + fields: + - name: lendablePercent + type: + scalar: numeric + - name: nominalConcurrencyShares + type: + scalar: numeric - name: io.k8s.api.flowcontrol.v1beta1.FlowDistinguisherMethod map: fields: @@ -9063,6 +9419,9 @@ var schemaYAML = typed.YAMLObject(`types: - name: io.k8s.api.flowcontrol.v1beta1.PriorityLevelConfigurationSpec map: fields: + - name: exempt + type: + namedType: io.k8s.api.flowcontrol.v1beta1.ExemptPriorityLevelConfiguration - name: limited type: namedType: io.k8s.api.flowcontrol.v1beta1.LimitedPriorityLevelConfiguration @@ -9073,6 +9432,8 @@ var schemaYAML = typed.YAMLObject(`types: unions: - discriminator: type fields: + - fieldName: exempt + discriminatorValue: Exempt - fieldName: limited discriminatorValue: Limited - name: io.k8s.api.flowcontrol.v1beta1.PriorityLevelConfigurationStatus @@ -9174,6 +9535,15 @@ var schemaYAML = typed.YAMLObject(`types: type: scalar: string default: "" +- name: io.k8s.api.flowcontrol.v1beta2.ExemptPriorityLevelConfiguration + map: + fields: + - name: lendablePercent + type: + scalar: numeric + - name: nominalConcurrencyShares + type: + scalar: numeric - name: io.k8s.api.flowcontrol.v1beta2.FlowDistinguisherMethod map: fields: @@ -9377,6 +9747,9 @@ var schemaYAML = typed.YAMLObject(`types: - name: io.k8s.api.flowcontrol.v1beta2.PriorityLevelConfigurationSpec map: fields: + - name: exempt + type: + namedType: io.k8s.api.flowcontrol.v1beta2.ExemptPriorityLevelConfiguration - name: limited type: namedType: io.k8s.api.flowcontrol.v1beta2.LimitedPriorityLevelConfiguration @@ -9387,6 +9760,8 @@ var schemaYAML = typed.YAMLObject(`types: unions: - discriminator: type fields: + - fieldName: exempt + discriminatorValue: Exempt - fieldName: limited discriminatorValue: Limited - name: io.k8s.api.flowcontrol.v1beta2.PriorityLevelConfigurationStatus @@ -9488,6 +9863,15 @@ var schemaYAML = typed.YAMLObject(`types: type: scalar: string default: "" +- name: io.k8s.api.flowcontrol.v1beta3.ExemptPriorityLevelConfiguration + map: + fields: + - name: lendablePercent + type: + scalar: numeric + - name: nominalConcurrencyShares + type: + scalar: numeric - name: io.k8s.api.flowcontrol.v1beta3.FlowDistinguisherMethod map: fields: @@ -9691,6 +10075,9 @@ var schemaYAML = typed.YAMLObject(`types: - name: io.k8s.api.flowcontrol.v1beta3.PriorityLevelConfigurationSpec map: fields: + - name: exempt + type: + namedType: io.k8s.api.flowcontrol.v1beta3.ExemptPriorityLevelConfiguration - name: limited type: namedType: io.k8s.api.flowcontrol.v1beta3.LimitedPriorityLevelConfiguration @@ -9701,6 +10088,8 @@ var schemaYAML = typed.YAMLObject(`types: unions: - discriminator: type fields: + - fieldName: exempt + discriminatorValue: Exempt - fieldName: limited discriminatorValue: Limited - name: io.k8s.api.flowcontrol.v1beta3.PriorityLevelConfigurationStatus @@ -10087,10 +10476,6 @@ var schemaYAML = typed.YAMLObject(`types: type: namedType: io.k8s.api.networking.v1.NetworkPolicySpec default: {} - - name: status - type: - namedType: io.k8s.api.networking.v1.NetworkPolicyStatus - default: {} - name: io.k8s.api.networking.v1.NetworkPolicyEgressRule map: fields: @@ -10170,17 +10555,6 @@ var schemaYAML = typed.YAMLObject(`types: elementType: scalar: string elementRelationship: atomic -- name: io.k8s.api.networking.v1.NetworkPolicyStatus - map: - fields: - - name: conditions - type: - list: - elementType: - namedType: io.k8s.apimachinery.pkg.apis.meta.v1.Condition - elementRelationship: associative - keys: - - type - name: io.k8s.api.networking.v1.ServiceBackendPort map: fields: diff --git a/vendor/k8s.io/client-go/applyconfigurations/networking/v1/networkpolicy.go b/vendor/k8s.io/client-go/applyconfigurations/networking/v1/networkpolicy.go index 101510e45f8..409507310b0 100644 --- a/vendor/k8s.io/client-go/applyconfigurations/networking/v1/networkpolicy.go +++ b/vendor/k8s.io/client-go/applyconfigurations/networking/v1/networkpolicy.go @@ -32,8 +32,7 @@ import ( type NetworkPolicyApplyConfiguration struct { v1.TypeMetaApplyConfiguration `json:",inline"` *v1.ObjectMetaApplyConfiguration `json:"metadata,omitempty"` - Spec *NetworkPolicySpecApplyConfiguration `json:"spec,omitempty"` - Status *NetworkPolicyStatusApplyConfiguration `json:"status,omitempty"` + Spec *NetworkPolicySpecApplyConfiguration `json:"spec,omitempty"` } // NetworkPolicy constructs an declarative configuration of the NetworkPolicy type for use with @@ -248,11 +247,3 @@ func (b *NetworkPolicyApplyConfiguration) WithSpec(value *NetworkPolicySpecApply b.Spec = value return b } - -// WithStatus sets the Status field in the declarative configuration to the given value -// and returns the receiver, so that objects can be built by chaining "With" function invocations. -// If called multiple times, the Status field is set to the value of the last call. -func (b *NetworkPolicyApplyConfiguration) WithStatus(value *NetworkPolicyStatusApplyConfiguration) *NetworkPolicyApplyConfiguration { - b.Status = value - return b -} diff --git a/vendor/k8s.io/client-go/applyconfigurations/networking/v1/networkpolicystatus.go b/vendor/k8s.io/client-go/applyconfigurations/networking/v1/networkpolicystatus.go deleted file mode 100644 index 032de18eda4..00000000000 --- a/vendor/k8s.io/client-go/applyconfigurations/networking/v1/networkpolicystatus.go +++ /dev/null @@ -1,48 +0,0 @@ -/* -Copyright The Kubernetes Authors. - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. -*/ - -// Code generated by applyconfiguration-gen. DO NOT EDIT. - -package v1 - -import ( - v1 "k8s.io/client-go/applyconfigurations/meta/v1" -) - -// NetworkPolicyStatusApplyConfiguration represents an declarative configuration of the NetworkPolicyStatus type for use -// with apply. -type NetworkPolicyStatusApplyConfiguration struct { - Conditions []v1.ConditionApplyConfiguration `json:"conditions,omitempty"` -} - -// NetworkPolicyStatusApplyConfiguration constructs an declarative configuration of the NetworkPolicyStatus type for use with -// apply. -func NetworkPolicyStatus() *NetworkPolicyStatusApplyConfiguration { - return &NetworkPolicyStatusApplyConfiguration{} -} - -// WithConditions adds the given value to the Conditions field in the declarative configuration -// and returns the receiver, so that objects can be build by chaining "With" function invocations. -// If called multiple times, values provided by each call will be appended to the Conditions field. -func (b *NetworkPolicyStatusApplyConfiguration) WithConditions(values ...*v1.ConditionApplyConfiguration) *NetworkPolicyStatusApplyConfiguration { - for i := range values { - if values[i] == nil { - panic("nil value passed to WithConditions") - } - b.Conditions = append(b.Conditions, *values[i]) - } - return b -} diff --git a/vendor/k8s.io/client-go/discovery/discovery_client.go b/vendor/k8s.io/client-go/discovery/discovery_client.go index 5490b482553..102ce49bf59 100644 --- a/vendor/k8s.io/client-go/discovery/discovery_client.go +++ b/vendor/k8s.io/client-go/discovery/discovery_client.go @@ -30,7 +30,7 @@ import ( //nolint:staticcheck // SA1019 Keep using module since it's still being maintained and the api of google.golang.org/protobuf/proto differs "github.com/golang/protobuf/proto" - openapi_v2 "github.com/google/gnostic/openapiv2" + openapi_v2 "github.com/google/gnostic-models/openapiv2" apidiscovery "k8s.io/api/apidiscovery/v2beta1" "k8s.io/apimachinery/pkg/api/errors" diff --git a/vendor/k8s.io/client-go/informers/admissionregistration/v1beta1/interface.go b/vendor/k8s.io/client-go/informers/admissionregistration/v1beta1/interface.go index d1e2b61be25..815960df592 100644 --- a/vendor/k8s.io/client-go/informers/admissionregistration/v1beta1/interface.go +++ b/vendor/k8s.io/client-go/informers/admissionregistration/v1beta1/interface.go @@ -26,6 +26,10 @@ import ( type Interface interface { // MutatingWebhookConfigurations returns a MutatingWebhookConfigurationInformer. MutatingWebhookConfigurations() MutatingWebhookConfigurationInformer + // ValidatingAdmissionPolicies returns a ValidatingAdmissionPolicyInformer. + ValidatingAdmissionPolicies() ValidatingAdmissionPolicyInformer + // ValidatingAdmissionPolicyBindings returns a ValidatingAdmissionPolicyBindingInformer. + ValidatingAdmissionPolicyBindings() ValidatingAdmissionPolicyBindingInformer // ValidatingWebhookConfigurations returns a ValidatingWebhookConfigurationInformer. ValidatingWebhookConfigurations() ValidatingWebhookConfigurationInformer } @@ -46,6 +50,16 @@ func (v *version) MutatingWebhookConfigurations() MutatingWebhookConfigurationIn return &mutatingWebhookConfigurationInformer{factory: v.factory, tweakListOptions: v.tweakListOptions} } +// ValidatingAdmissionPolicies returns a ValidatingAdmissionPolicyInformer. +func (v *version) ValidatingAdmissionPolicies() ValidatingAdmissionPolicyInformer { + return &validatingAdmissionPolicyInformer{factory: v.factory, tweakListOptions: v.tweakListOptions} +} + +// ValidatingAdmissionPolicyBindings returns a ValidatingAdmissionPolicyBindingInformer. +func (v *version) ValidatingAdmissionPolicyBindings() ValidatingAdmissionPolicyBindingInformer { + return &validatingAdmissionPolicyBindingInformer{factory: v.factory, tweakListOptions: v.tweakListOptions} +} + // ValidatingWebhookConfigurations returns a ValidatingWebhookConfigurationInformer. func (v *version) ValidatingWebhookConfigurations() ValidatingWebhookConfigurationInformer { return &validatingWebhookConfigurationInformer{factory: v.factory, tweakListOptions: v.tweakListOptions} diff --git a/vendor/k8s.io/client-go/informers/admissionregistration/v1beta1/validatingadmissionpolicy.go b/vendor/k8s.io/client-go/informers/admissionregistration/v1beta1/validatingadmissionpolicy.go new file mode 100644 index 00000000000..d0e9cd64c82 --- /dev/null +++ b/vendor/k8s.io/client-go/informers/admissionregistration/v1beta1/validatingadmissionpolicy.go @@ -0,0 +1,89 @@ +/* +Copyright The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by informer-gen. DO NOT EDIT. + +package v1beta1 + +import ( + "context" + time "time" + + admissionregistrationv1beta1 "k8s.io/api/admissionregistration/v1beta1" + v1 "k8s.io/apimachinery/pkg/apis/meta/v1" + runtime "k8s.io/apimachinery/pkg/runtime" + watch "k8s.io/apimachinery/pkg/watch" + internalinterfaces "k8s.io/client-go/informers/internalinterfaces" + kubernetes "k8s.io/client-go/kubernetes" + v1beta1 "k8s.io/client-go/listers/admissionregistration/v1beta1" + cache "k8s.io/client-go/tools/cache" +) + +// ValidatingAdmissionPolicyInformer provides access to a shared informer and lister for +// ValidatingAdmissionPolicies. +type ValidatingAdmissionPolicyInformer interface { + Informer() cache.SharedIndexInformer + Lister() v1beta1.ValidatingAdmissionPolicyLister +} + +type validatingAdmissionPolicyInformer struct { + factory internalinterfaces.SharedInformerFactory + tweakListOptions internalinterfaces.TweakListOptionsFunc +} + +// NewValidatingAdmissionPolicyInformer constructs a new informer for ValidatingAdmissionPolicy type. +// Always prefer using an informer factory to get a shared informer instead of getting an independent +// one. This reduces memory footprint and number of connections to the server. +func NewValidatingAdmissionPolicyInformer(client kubernetes.Interface, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer { + return NewFilteredValidatingAdmissionPolicyInformer(client, resyncPeriod, indexers, nil) +} + +// NewFilteredValidatingAdmissionPolicyInformer constructs a new informer for ValidatingAdmissionPolicy type. +// Always prefer using an informer factory to get a shared informer instead of getting an independent +// one. This reduces memory footprint and number of connections to the server. +func NewFilteredValidatingAdmissionPolicyInformer(client kubernetes.Interface, resyncPeriod time.Duration, indexers cache.Indexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) cache.SharedIndexInformer { + return cache.NewSharedIndexInformer( + &cache.ListWatch{ + ListFunc: func(options v1.ListOptions) (runtime.Object, error) { + if tweakListOptions != nil { + tweakListOptions(&options) + } + return client.AdmissionregistrationV1beta1().ValidatingAdmissionPolicies().List(context.TODO(), options) + }, + WatchFunc: func(options v1.ListOptions) (watch.Interface, error) { + if tweakListOptions != nil { + tweakListOptions(&options) + } + return client.AdmissionregistrationV1beta1().ValidatingAdmissionPolicies().Watch(context.TODO(), options) + }, + }, + &admissionregistrationv1beta1.ValidatingAdmissionPolicy{}, + resyncPeriod, + indexers, + ) +} + +func (f *validatingAdmissionPolicyInformer) defaultInformer(client kubernetes.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer { + return NewFilteredValidatingAdmissionPolicyInformer(client, resyncPeriod, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, f.tweakListOptions) +} + +func (f *validatingAdmissionPolicyInformer) Informer() cache.SharedIndexInformer { + return f.factory.InformerFor(&admissionregistrationv1beta1.ValidatingAdmissionPolicy{}, f.defaultInformer) +} + +func (f *validatingAdmissionPolicyInformer) Lister() v1beta1.ValidatingAdmissionPolicyLister { + return v1beta1.NewValidatingAdmissionPolicyLister(f.Informer().GetIndexer()) +} diff --git a/vendor/k8s.io/client-go/informers/admissionregistration/v1beta1/validatingadmissionpolicybinding.go b/vendor/k8s.io/client-go/informers/admissionregistration/v1beta1/validatingadmissionpolicybinding.go new file mode 100644 index 00000000000..7641e994067 --- /dev/null +++ b/vendor/k8s.io/client-go/informers/admissionregistration/v1beta1/validatingadmissionpolicybinding.go @@ -0,0 +1,89 @@ +/* +Copyright The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by informer-gen. DO NOT EDIT. + +package v1beta1 + +import ( + "context" + time "time" + + admissionregistrationv1beta1 "k8s.io/api/admissionregistration/v1beta1" + v1 "k8s.io/apimachinery/pkg/apis/meta/v1" + runtime "k8s.io/apimachinery/pkg/runtime" + watch "k8s.io/apimachinery/pkg/watch" + internalinterfaces "k8s.io/client-go/informers/internalinterfaces" + kubernetes "k8s.io/client-go/kubernetes" + v1beta1 "k8s.io/client-go/listers/admissionregistration/v1beta1" + cache "k8s.io/client-go/tools/cache" +) + +// ValidatingAdmissionPolicyBindingInformer provides access to a shared informer and lister for +// ValidatingAdmissionPolicyBindings. +type ValidatingAdmissionPolicyBindingInformer interface { + Informer() cache.SharedIndexInformer + Lister() v1beta1.ValidatingAdmissionPolicyBindingLister +} + +type validatingAdmissionPolicyBindingInformer struct { + factory internalinterfaces.SharedInformerFactory + tweakListOptions internalinterfaces.TweakListOptionsFunc +} + +// NewValidatingAdmissionPolicyBindingInformer constructs a new informer for ValidatingAdmissionPolicyBinding type. +// Always prefer using an informer factory to get a shared informer instead of getting an independent +// one. This reduces memory footprint and number of connections to the server. +func NewValidatingAdmissionPolicyBindingInformer(client kubernetes.Interface, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer { + return NewFilteredValidatingAdmissionPolicyBindingInformer(client, resyncPeriod, indexers, nil) +} + +// NewFilteredValidatingAdmissionPolicyBindingInformer constructs a new informer for ValidatingAdmissionPolicyBinding type. +// Always prefer using an informer factory to get a shared informer instead of getting an independent +// one. This reduces memory footprint and number of connections to the server. +func NewFilteredValidatingAdmissionPolicyBindingInformer(client kubernetes.Interface, resyncPeriod time.Duration, indexers cache.Indexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) cache.SharedIndexInformer { + return cache.NewSharedIndexInformer( + &cache.ListWatch{ + ListFunc: func(options v1.ListOptions) (runtime.Object, error) { + if tweakListOptions != nil { + tweakListOptions(&options) + } + return client.AdmissionregistrationV1beta1().ValidatingAdmissionPolicyBindings().List(context.TODO(), options) + }, + WatchFunc: func(options v1.ListOptions) (watch.Interface, error) { + if tweakListOptions != nil { + tweakListOptions(&options) + } + return client.AdmissionregistrationV1beta1().ValidatingAdmissionPolicyBindings().Watch(context.TODO(), options) + }, + }, + &admissionregistrationv1beta1.ValidatingAdmissionPolicyBinding{}, + resyncPeriod, + indexers, + ) +} + +func (f *validatingAdmissionPolicyBindingInformer) defaultInformer(client kubernetes.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer { + return NewFilteredValidatingAdmissionPolicyBindingInformer(client, resyncPeriod, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, f.tweakListOptions) +} + +func (f *validatingAdmissionPolicyBindingInformer) Informer() cache.SharedIndexInformer { + return f.factory.InformerFor(&admissionregistrationv1beta1.ValidatingAdmissionPolicyBinding{}, f.defaultInformer) +} + +func (f *validatingAdmissionPolicyBindingInformer) Lister() v1beta1.ValidatingAdmissionPolicyBindingLister { + return v1beta1.NewValidatingAdmissionPolicyBindingLister(f.Informer().GetIndexer()) +} diff --git a/vendor/k8s.io/client-go/informers/factory.go b/vendor/k8s.io/client-go/informers/factory.go index 8e7a7e36de2..7dd0ae6353c 100644 --- a/vendor/k8s.io/client-go/informers/factory.go +++ b/vendor/k8s.io/client-go/informers/factory.go @@ -184,7 +184,7 @@ func (f *sharedInformerFactory) WaitForCacheSync(stopCh <-chan struct{}) map[ref return res } -// InternalInformerFor returns the SharedIndexInformer for obj using an internal +// InformerFor returns the SharedIndexInformer for obj using an internal // client. func (f *sharedInformerFactory) InformerFor(obj runtime.Object, newFunc internalinterfaces.NewInformerFunc) cache.SharedIndexInformer { f.lock.Lock() @@ -257,7 +257,7 @@ type SharedInformerFactory interface { // ForResource gives generic access to a shared informer of the matching type. ForResource(resource schema.GroupVersionResource) (GenericInformer, error) - // InternalInformerFor returns the SharedIndexInformer for obj using an internal + // InformerFor returns the SharedIndexInformer for obj using an internal // client. InformerFor(obj runtime.Object, newFunc internalinterfaces.NewInformerFunc) cache.SharedIndexInformer diff --git a/vendor/k8s.io/client-go/informers/generic.go b/vendor/k8s.io/client-go/informers/generic.go index 2b63a8028cb..5495239b29d 100644 --- a/vendor/k8s.io/client-go/informers/generic.go +++ b/vendor/k8s.io/client-go/informers/generic.go @@ -112,6 +112,10 @@ func (f *sharedInformerFactory) ForResource(resource schema.GroupVersionResource // Group=admissionregistration.k8s.io, Version=v1beta1 case v1beta1.SchemeGroupVersion.WithResource("mutatingwebhookconfigurations"): return &genericInformer{resource: resource.GroupResource(), informer: f.Admissionregistration().V1beta1().MutatingWebhookConfigurations().Informer()}, nil + case v1beta1.SchemeGroupVersion.WithResource("validatingadmissionpolicies"): + return &genericInformer{resource: resource.GroupResource(), informer: f.Admissionregistration().V1beta1().ValidatingAdmissionPolicies().Informer()}, nil + case v1beta1.SchemeGroupVersion.WithResource("validatingadmissionpolicybindings"): + return &genericInformer{resource: resource.GroupResource(), informer: f.Admissionregistration().V1beta1().ValidatingAdmissionPolicyBindings().Informer()}, nil case v1beta1.SchemeGroupVersion.WithResource("validatingwebhookconfigurations"): return &genericInformer{resource: resource.GroupResource(), informer: f.Admissionregistration().V1beta1().ValidatingWebhookConfigurations().Informer()}, nil diff --git a/vendor/k8s.io/client-go/kubernetes/typed/admissionregistration/v1beta1/admissionregistration_client.go b/vendor/k8s.io/client-go/kubernetes/typed/admissionregistration/v1beta1/admissionregistration_client.go index 8fda84b1d28..5a0a17d9bea 100644 --- a/vendor/k8s.io/client-go/kubernetes/typed/admissionregistration/v1beta1/admissionregistration_client.go +++ b/vendor/k8s.io/client-go/kubernetes/typed/admissionregistration/v1beta1/admissionregistration_client.go @@ -29,6 +29,8 @@ import ( type AdmissionregistrationV1beta1Interface interface { RESTClient() rest.Interface MutatingWebhookConfigurationsGetter + ValidatingAdmissionPoliciesGetter + ValidatingAdmissionPolicyBindingsGetter ValidatingWebhookConfigurationsGetter } @@ -41,6 +43,14 @@ func (c *AdmissionregistrationV1beta1Client) MutatingWebhookConfigurations() Mut return newMutatingWebhookConfigurations(c) } +func (c *AdmissionregistrationV1beta1Client) ValidatingAdmissionPolicies() ValidatingAdmissionPolicyInterface { + return newValidatingAdmissionPolicies(c) +} + +func (c *AdmissionregistrationV1beta1Client) ValidatingAdmissionPolicyBindings() ValidatingAdmissionPolicyBindingInterface { + return newValidatingAdmissionPolicyBindings(c) +} + func (c *AdmissionregistrationV1beta1Client) ValidatingWebhookConfigurations() ValidatingWebhookConfigurationInterface { return newValidatingWebhookConfigurations(c) } diff --git a/vendor/k8s.io/client-go/kubernetes/typed/admissionregistration/v1beta1/generated_expansion.go b/vendor/k8s.io/client-go/kubernetes/typed/admissionregistration/v1beta1/generated_expansion.go index 2aeb9c98ae2..56ad611f458 100644 --- a/vendor/k8s.io/client-go/kubernetes/typed/admissionregistration/v1beta1/generated_expansion.go +++ b/vendor/k8s.io/client-go/kubernetes/typed/admissionregistration/v1beta1/generated_expansion.go @@ -20,4 +20,8 @@ package v1beta1 type MutatingWebhookConfigurationExpansion interface{} +type ValidatingAdmissionPolicyExpansion interface{} + +type ValidatingAdmissionPolicyBindingExpansion interface{} + type ValidatingWebhookConfigurationExpansion interface{} diff --git a/vendor/k8s.io/client-go/kubernetes/typed/admissionregistration/v1beta1/validatingadmissionpolicy.go b/vendor/k8s.io/client-go/kubernetes/typed/admissionregistration/v1beta1/validatingadmissionpolicy.go new file mode 100644 index 00000000000..bea51b587f6 --- /dev/null +++ b/vendor/k8s.io/client-go/kubernetes/typed/admissionregistration/v1beta1/validatingadmissionpolicy.go @@ -0,0 +1,243 @@ +/* +Copyright The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by client-gen. DO NOT EDIT. + +package v1beta1 + +import ( + "context" + json "encoding/json" + "fmt" + "time" + + v1beta1 "k8s.io/api/admissionregistration/v1beta1" + v1 "k8s.io/apimachinery/pkg/apis/meta/v1" + types "k8s.io/apimachinery/pkg/types" + watch "k8s.io/apimachinery/pkg/watch" + admissionregistrationv1beta1 "k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1" + scheme "k8s.io/client-go/kubernetes/scheme" + rest "k8s.io/client-go/rest" +) + +// ValidatingAdmissionPoliciesGetter has a method to return a ValidatingAdmissionPolicyInterface. +// A group's client should implement this interface. +type ValidatingAdmissionPoliciesGetter interface { + ValidatingAdmissionPolicies() ValidatingAdmissionPolicyInterface +} + +// ValidatingAdmissionPolicyInterface has methods to work with ValidatingAdmissionPolicy resources. +type ValidatingAdmissionPolicyInterface interface { + Create(ctx context.Context, validatingAdmissionPolicy *v1beta1.ValidatingAdmissionPolicy, opts v1.CreateOptions) (*v1beta1.ValidatingAdmissionPolicy, error) + Update(ctx context.Context, validatingAdmissionPolicy *v1beta1.ValidatingAdmissionPolicy, opts v1.UpdateOptions) (*v1beta1.ValidatingAdmissionPolicy, error) + UpdateStatus(ctx context.Context, validatingAdmissionPolicy *v1beta1.ValidatingAdmissionPolicy, opts v1.UpdateOptions) (*v1beta1.ValidatingAdmissionPolicy, error) + Delete(ctx context.Context, name string, opts v1.DeleteOptions) error + DeleteCollection(ctx context.Context, opts v1.DeleteOptions, listOpts v1.ListOptions) error + Get(ctx context.Context, name string, opts v1.GetOptions) (*v1beta1.ValidatingAdmissionPolicy, error) + List(ctx context.Context, opts v1.ListOptions) (*v1beta1.ValidatingAdmissionPolicyList, error) + Watch(ctx context.Context, opts v1.ListOptions) (watch.Interface, error) + Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts v1.PatchOptions, subresources ...string) (result *v1beta1.ValidatingAdmissionPolicy, err error) + Apply(ctx context.Context, validatingAdmissionPolicy *admissionregistrationv1beta1.ValidatingAdmissionPolicyApplyConfiguration, opts v1.ApplyOptions) (result *v1beta1.ValidatingAdmissionPolicy, err error) + ApplyStatus(ctx context.Context, validatingAdmissionPolicy *admissionregistrationv1beta1.ValidatingAdmissionPolicyApplyConfiguration, opts v1.ApplyOptions) (result *v1beta1.ValidatingAdmissionPolicy, err error) + ValidatingAdmissionPolicyExpansion +} + +// validatingAdmissionPolicies implements ValidatingAdmissionPolicyInterface +type validatingAdmissionPolicies struct { + client rest.Interface +} + +// newValidatingAdmissionPolicies returns a ValidatingAdmissionPolicies +func newValidatingAdmissionPolicies(c *AdmissionregistrationV1beta1Client) *validatingAdmissionPolicies { + return &validatingAdmissionPolicies{ + client: c.RESTClient(), + } +} + +// Get takes name of the validatingAdmissionPolicy, and returns the corresponding validatingAdmissionPolicy object, and an error if there is any. +func (c *validatingAdmissionPolicies) Get(ctx context.Context, name string, options v1.GetOptions) (result *v1beta1.ValidatingAdmissionPolicy, err error) { + result = &v1beta1.ValidatingAdmissionPolicy{} + err = c.client.Get(). + Resource("validatingadmissionpolicies"). + Name(name). + VersionedParams(&options, scheme.ParameterCodec). + Do(ctx). + Into(result) + return +} + +// List takes label and field selectors, and returns the list of ValidatingAdmissionPolicies that match those selectors. +func (c *validatingAdmissionPolicies) List(ctx context.Context, opts v1.ListOptions) (result *v1beta1.ValidatingAdmissionPolicyList, err error) { + var timeout time.Duration + if opts.TimeoutSeconds != nil { + timeout = time.Duration(*opts.TimeoutSeconds) * time.Second + } + result = &v1beta1.ValidatingAdmissionPolicyList{} + err = c.client.Get(). + Resource("validatingadmissionpolicies"). + VersionedParams(&opts, scheme.ParameterCodec). + Timeout(timeout). + Do(ctx). + Into(result) + return +} + +// Watch returns a watch.Interface that watches the requested validatingAdmissionPolicies. +func (c *validatingAdmissionPolicies) Watch(ctx context.Context, opts v1.ListOptions) (watch.Interface, error) { + var timeout time.Duration + if opts.TimeoutSeconds != nil { + timeout = time.Duration(*opts.TimeoutSeconds) * time.Second + } + opts.Watch = true + return c.client.Get(). + Resource("validatingadmissionpolicies"). + VersionedParams(&opts, scheme.ParameterCodec). + Timeout(timeout). + Watch(ctx) +} + +// Create takes the representation of a validatingAdmissionPolicy and creates it. Returns the server's representation of the validatingAdmissionPolicy, and an error, if there is any. +func (c *validatingAdmissionPolicies) Create(ctx context.Context, validatingAdmissionPolicy *v1beta1.ValidatingAdmissionPolicy, opts v1.CreateOptions) (result *v1beta1.ValidatingAdmissionPolicy, err error) { + result = &v1beta1.ValidatingAdmissionPolicy{} + err = c.client.Post(). + Resource("validatingadmissionpolicies"). + VersionedParams(&opts, scheme.ParameterCodec). + Body(validatingAdmissionPolicy). + Do(ctx). + Into(result) + return +} + +// Update takes the representation of a validatingAdmissionPolicy and updates it. Returns the server's representation of the validatingAdmissionPolicy, and an error, if there is any. +func (c *validatingAdmissionPolicies) Update(ctx context.Context, validatingAdmissionPolicy *v1beta1.ValidatingAdmissionPolicy, opts v1.UpdateOptions) (result *v1beta1.ValidatingAdmissionPolicy, err error) { + result = &v1beta1.ValidatingAdmissionPolicy{} + err = c.client.Put(). + Resource("validatingadmissionpolicies"). + Name(validatingAdmissionPolicy.Name). + VersionedParams(&opts, scheme.ParameterCodec). + Body(validatingAdmissionPolicy). + Do(ctx). + Into(result) + return +} + +// UpdateStatus was generated because the type contains a Status member. +// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus(). +func (c *validatingAdmissionPolicies) UpdateStatus(ctx context.Context, validatingAdmissionPolicy *v1beta1.ValidatingAdmissionPolicy, opts v1.UpdateOptions) (result *v1beta1.ValidatingAdmissionPolicy, err error) { + result = &v1beta1.ValidatingAdmissionPolicy{} + err = c.client.Put(). + Resource("validatingadmissionpolicies"). + Name(validatingAdmissionPolicy.Name). + SubResource("status"). + VersionedParams(&opts, scheme.ParameterCodec). + Body(validatingAdmissionPolicy). + Do(ctx). + Into(result) + return +} + +// Delete takes name of the validatingAdmissionPolicy and deletes it. Returns an error if one occurs. +func (c *validatingAdmissionPolicies) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error { + return c.client.Delete(). + Resource("validatingadmissionpolicies"). + Name(name). + Body(&opts). + Do(ctx). + Error() +} + +// DeleteCollection deletes a collection of objects. +func (c *validatingAdmissionPolicies) DeleteCollection(ctx context.Context, opts v1.DeleteOptions, listOpts v1.ListOptions) error { + var timeout time.Duration + if listOpts.TimeoutSeconds != nil { + timeout = time.Duration(*listOpts.TimeoutSeconds) * time.Second + } + return c.client.Delete(). + Resource("validatingadmissionpolicies"). + VersionedParams(&listOpts, scheme.ParameterCodec). + Timeout(timeout). + Body(&opts). + Do(ctx). + Error() +} + +// Patch applies the patch and returns the patched validatingAdmissionPolicy. +func (c *validatingAdmissionPolicies) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts v1.PatchOptions, subresources ...string) (result *v1beta1.ValidatingAdmissionPolicy, err error) { + result = &v1beta1.ValidatingAdmissionPolicy{} + err = c.client.Patch(pt). + Resource("validatingadmissionpolicies"). + Name(name). + SubResource(subresources...). + VersionedParams(&opts, scheme.ParameterCodec). + Body(data). + Do(ctx). + Into(result) + return +} + +// Apply takes the given apply declarative configuration, applies it and returns the applied validatingAdmissionPolicy. +func (c *validatingAdmissionPolicies) Apply(ctx context.Context, validatingAdmissionPolicy *admissionregistrationv1beta1.ValidatingAdmissionPolicyApplyConfiguration, opts v1.ApplyOptions) (result *v1beta1.ValidatingAdmissionPolicy, err error) { + if validatingAdmissionPolicy == nil { + return nil, fmt.Errorf("validatingAdmissionPolicy provided to Apply must not be nil") + } + patchOpts := opts.ToPatchOptions() + data, err := json.Marshal(validatingAdmissionPolicy) + if err != nil { + return nil, err + } + name := validatingAdmissionPolicy.Name + if name == nil { + return nil, fmt.Errorf("validatingAdmissionPolicy.Name must be provided to Apply") + } + result = &v1beta1.ValidatingAdmissionPolicy{} + err = c.client.Patch(types.ApplyPatchType). + Resource("validatingadmissionpolicies"). + Name(*name). + VersionedParams(&patchOpts, scheme.ParameterCodec). + Body(data). + Do(ctx). + Into(result) + return +} + +// ApplyStatus was generated because the type contains a Status member. +// Add a +genclient:noStatus comment above the type to avoid generating ApplyStatus(). +func (c *validatingAdmissionPolicies) ApplyStatus(ctx context.Context, validatingAdmissionPolicy *admissionregistrationv1beta1.ValidatingAdmissionPolicyApplyConfiguration, opts v1.ApplyOptions) (result *v1beta1.ValidatingAdmissionPolicy, err error) { + if validatingAdmissionPolicy == nil { + return nil, fmt.Errorf("validatingAdmissionPolicy provided to Apply must not be nil") + } + patchOpts := opts.ToPatchOptions() + data, err := json.Marshal(validatingAdmissionPolicy) + if err != nil { + return nil, err + } + + name := validatingAdmissionPolicy.Name + if name == nil { + return nil, fmt.Errorf("validatingAdmissionPolicy.Name must be provided to Apply") + } + + result = &v1beta1.ValidatingAdmissionPolicy{} + err = c.client.Patch(types.ApplyPatchType). + Resource("validatingadmissionpolicies"). + Name(*name). + SubResource("status"). + VersionedParams(&patchOpts, scheme.ParameterCodec). + Body(data). + Do(ctx). + Into(result) + return +} diff --git a/vendor/k8s.io/client-go/kubernetes/typed/admissionregistration/v1beta1/validatingadmissionpolicybinding.go b/vendor/k8s.io/client-go/kubernetes/typed/admissionregistration/v1beta1/validatingadmissionpolicybinding.go new file mode 100644 index 00000000000..bba37bb0477 --- /dev/null +++ b/vendor/k8s.io/client-go/kubernetes/typed/admissionregistration/v1beta1/validatingadmissionpolicybinding.go @@ -0,0 +1,197 @@ +/* +Copyright The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by client-gen. DO NOT EDIT. + +package v1beta1 + +import ( + "context" + json "encoding/json" + "fmt" + "time" + + v1beta1 "k8s.io/api/admissionregistration/v1beta1" + v1 "k8s.io/apimachinery/pkg/apis/meta/v1" + types "k8s.io/apimachinery/pkg/types" + watch "k8s.io/apimachinery/pkg/watch" + admissionregistrationv1beta1 "k8s.io/client-go/applyconfigurations/admissionregistration/v1beta1" + scheme "k8s.io/client-go/kubernetes/scheme" + rest "k8s.io/client-go/rest" +) + +// ValidatingAdmissionPolicyBindingsGetter has a method to return a ValidatingAdmissionPolicyBindingInterface. +// A group's client should implement this interface. +type ValidatingAdmissionPolicyBindingsGetter interface { + ValidatingAdmissionPolicyBindings() ValidatingAdmissionPolicyBindingInterface +} + +// ValidatingAdmissionPolicyBindingInterface has methods to work with ValidatingAdmissionPolicyBinding resources. +type ValidatingAdmissionPolicyBindingInterface interface { + Create(ctx context.Context, validatingAdmissionPolicyBinding *v1beta1.ValidatingAdmissionPolicyBinding, opts v1.CreateOptions) (*v1beta1.ValidatingAdmissionPolicyBinding, error) + Update(ctx context.Context, validatingAdmissionPolicyBinding *v1beta1.ValidatingAdmissionPolicyBinding, opts v1.UpdateOptions) (*v1beta1.ValidatingAdmissionPolicyBinding, error) + Delete(ctx context.Context, name string, opts v1.DeleteOptions) error + DeleteCollection(ctx context.Context, opts v1.DeleteOptions, listOpts v1.ListOptions) error + Get(ctx context.Context, name string, opts v1.GetOptions) (*v1beta1.ValidatingAdmissionPolicyBinding, error) + List(ctx context.Context, opts v1.ListOptions) (*v1beta1.ValidatingAdmissionPolicyBindingList, error) + Watch(ctx context.Context, opts v1.ListOptions) (watch.Interface, error) + Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts v1.PatchOptions, subresources ...string) (result *v1beta1.ValidatingAdmissionPolicyBinding, err error) + Apply(ctx context.Context, validatingAdmissionPolicyBinding *admissionregistrationv1beta1.ValidatingAdmissionPolicyBindingApplyConfiguration, opts v1.ApplyOptions) (result *v1beta1.ValidatingAdmissionPolicyBinding, err error) + ValidatingAdmissionPolicyBindingExpansion +} + +// validatingAdmissionPolicyBindings implements ValidatingAdmissionPolicyBindingInterface +type validatingAdmissionPolicyBindings struct { + client rest.Interface +} + +// newValidatingAdmissionPolicyBindings returns a ValidatingAdmissionPolicyBindings +func newValidatingAdmissionPolicyBindings(c *AdmissionregistrationV1beta1Client) *validatingAdmissionPolicyBindings { + return &validatingAdmissionPolicyBindings{ + client: c.RESTClient(), + } +} + +// Get takes name of the validatingAdmissionPolicyBinding, and returns the corresponding validatingAdmissionPolicyBinding object, and an error if there is any. +func (c *validatingAdmissionPolicyBindings) Get(ctx context.Context, name string, options v1.GetOptions) (result *v1beta1.ValidatingAdmissionPolicyBinding, err error) { + result = &v1beta1.ValidatingAdmissionPolicyBinding{} + err = c.client.Get(). + Resource("validatingadmissionpolicybindings"). + Name(name). + VersionedParams(&options, scheme.ParameterCodec). + Do(ctx). + Into(result) + return +} + +// List takes label and field selectors, and returns the list of ValidatingAdmissionPolicyBindings that match those selectors. +func (c *validatingAdmissionPolicyBindings) List(ctx context.Context, opts v1.ListOptions) (result *v1beta1.ValidatingAdmissionPolicyBindingList, err error) { + var timeout time.Duration + if opts.TimeoutSeconds != nil { + timeout = time.Duration(*opts.TimeoutSeconds) * time.Second + } + result = &v1beta1.ValidatingAdmissionPolicyBindingList{} + err = c.client.Get(). + Resource("validatingadmissionpolicybindings"). + VersionedParams(&opts, scheme.ParameterCodec). + Timeout(timeout). + Do(ctx). + Into(result) + return +} + +// Watch returns a watch.Interface that watches the requested validatingAdmissionPolicyBindings. +func (c *validatingAdmissionPolicyBindings) Watch(ctx context.Context, opts v1.ListOptions) (watch.Interface, error) { + var timeout time.Duration + if opts.TimeoutSeconds != nil { + timeout = time.Duration(*opts.TimeoutSeconds) * time.Second + } + opts.Watch = true + return c.client.Get(). + Resource("validatingadmissionpolicybindings"). + VersionedParams(&opts, scheme.ParameterCodec). + Timeout(timeout). + Watch(ctx) +} + +// Create takes the representation of a validatingAdmissionPolicyBinding and creates it. Returns the server's representation of the validatingAdmissionPolicyBinding, and an error, if there is any. +func (c *validatingAdmissionPolicyBindings) Create(ctx context.Context, validatingAdmissionPolicyBinding *v1beta1.ValidatingAdmissionPolicyBinding, opts v1.CreateOptions) (result *v1beta1.ValidatingAdmissionPolicyBinding, err error) { + result = &v1beta1.ValidatingAdmissionPolicyBinding{} + err = c.client.Post(). + Resource("validatingadmissionpolicybindings"). + VersionedParams(&opts, scheme.ParameterCodec). + Body(validatingAdmissionPolicyBinding). + Do(ctx). + Into(result) + return +} + +// Update takes the representation of a validatingAdmissionPolicyBinding and updates it. Returns the server's representation of the validatingAdmissionPolicyBinding, and an error, if there is any. +func (c *validatingAdmissionPolicyBindings) Update(ctx context.Context, validatingAdmissionPolicyBinding *v1beta1.ValidatingAdmissionPolicyBinding, opts v1.UpdateOptions) (result *v1beta1.ValidatingAdmissionPolicyBinding, err error) { + result = &v1beta1.ValidatingAdmissionPolicyBinding{} + err = c.client.Put(). + Resource("validatingadmissionpolicybindings"). + Name(validatingAdmissionPolicyBinding.Name). + VersionedParams(&opts, scheme.ParameterCodec). + Body(validatingAdmissionPolicyBinding). + Do(ctx). + Into(result) + return +} + +// Delete takes name of the validatingAdmissionPolicyBinding and deletes it. Returns an error if one occurs. +func (c *validatingAdmissionPolicyBindings) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error { + return c.client.Delete(). + Resource("validatingadmissionpolicybindings"). + Name(name). + Body(&opts). + Do(ctx). + Error() +} + +// DeleteCollection deletes a collection of objects. +func (c *validatingAdmissionPolicyBindings) DeleteCollection(ctx context.Context, opts v1.DeleteOptions, listOpts v1.ListOptions) error { + var timeout time.Duration + if listOpts.TimeoutSeconds != nil { + timeout = time.Duration(*listOpts.TimeoutSeconds) * time.Second + } + return c.client.Delete(). + Resource("validatingadmissionpolicybindings"). + VersionedParams(&listOpts, scheme.ParameterCodec). + Timeout(timeout). + Body(&opts). + Do(ctx). + Error() +} + +// Patch applies the patch and returns the patched validatingAdmissionPolicyBinding. +func (c *validatingAdmissionPolicyBindings) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts v1.PatchOptions, subresources ...string) (result *v1beta1.ValidatingAdmissionPolicyBinding, err error) { + result = &v1beta1.ValidatingAdmissionPolicyBinding{} + err = c.client.Patch(pt). + Resource("validatingadmissionpolicybindings"). + Name(name). + SubResource(subresources...). + VersionedParams(&opts, scheme.ParameterCodec). + Body(data). + Do(ctx). + Into(result) + return +} + +// Apply takes the given apply declarative configuration, applies it and returns the applied validatingAdmissionPolicyBinding. +func (c *validatingAdmissionPolicyBindings) Apply(ctx context.Context, validatingAdmissionPolicyBinding *admissionregistrationv1beta1.ValidatingAdmissionPolicyBindingApplyConfiguration, opts v1.ApplyOptions) (result *v1beta1.ValidatingAdmissionPolicyBinding, err error) { + if validatingAdmissionPolicyBinding == nil { + return nil, fmt.Errorf("validatingAdmissionPolicyBinding provided to Apply must not be nil") + } + patchOpts := opts.ToPatchOptions() + data, err := json.Marshal(validatingAdmissionPolicyBinding) + if err != nil { + return nil, err + } + name := validatingAdmissionPolicyBinding.Name + if name == nil { + return nil, fmt.Errorf("validatingAdmissionPolicyBinding.Name must be provided to Apply") + } + result = &v1beta1.ValidatingAdmissionPolicyBinding{} + err = c.client.Patch(types.ApplyPatchType). + Resource("validatingadmissionpolicybindings"). + Name(*name). + VersionedParams(&patchOpts, scheme.ParameterCodec). + Body(data). + Do(ctx). + Into(result) + return +} diff --git a/vendor/k8s.io/client-go/kubernetes/typed/authentication/v1/authentication_client.go b/vendor/k8s.io/client-go/kubernetes/typed/authentication/v1/authentication_client.go index aea9d0e133e..81be8b2e046 100644 --- a/vendor/k8s.io/client-go/kubernetes/typed/authentication/v1/authentication_client.go +++ b/vendor/k8s.io/client-go/kubernetes/typed/authentication/v1/authentication_client.go @@ -28,6 +28,7 @@ import ( type AuthenticationV1Interface interface { RESTClient() rest.Interface + SelfSubjectReviewsGetter TokenReviewsGetter } @@ -36,6 +37,10 @@ type AuthenticationV1Client struct { restClient rest.Interface } +func (c *AuthenticationV1Client) SelfSubjectReviews() SelfSubjectReviewInterface { + return newSelfSubjectReviews(c) +} + func (c *AuthenticationV1Client) TokenReviews() TokenReviewInterface { return newTokenReviews(c) } diff --git a/vendor/k8s.io/client-go/kubernetes/typed/authentication/v1/generated_expansion.go b/vendor/k8s.io/client-go/kubernetes/typed/authentication/v1/generated_expansion.go index 0413fb2b665..35f2c22b4f1 100644 --- a/vendor/k8s.io/client-go/kubernetes/typed/authentication/v1/generated_expansion.go +++ b/vendor/k8s.io/client-go/kubernetes/typed/authentication/v1/generated_expansion.go @@ -18,4 +18,6 @@ limitations under the License. package v1 +type SelfSubjectReviewExpansion interface{} + type TokenReviewExpansion interface{} diff --git a/vendor/k8s.io/client-go/kubernetes/typed/authentication/v1/selfsubjectreview.go b/vendor/k8s.io/client-go/kubernetes/typed/authentication/v1/selfsubjectreview.go new file mode 100644 index 00000000000..bfb9603d672 --- /dev/null +++ b/vendor/k8s.io/client-go/kubernetes/typed/authentication/v1/selfsubjectreview.go @@ -0,0 +1,64 @@ +/* +Copyright The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by client-gen. DO NOT EDIT. + +package v1 + +import ( + "context" + + v1 "k8s.io/api/authentication/v1" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + scheme "k8s.io/client-go/kubernetes/scheme" + rest "k8s.io/client-go/rest" +) + +// SelfSubjectReviewsGetter has a method to return a SelfSubjectReviewInterface. +// A group's client should implement this interface. +type SelfSubjectReviewsGetter interface { + SelfSubjectReviews() SelfSubjectReviewInterface +} + +// SelfSubjectReviewInterface has methods to work with SelfSubjectReview resources. +type SelfSubjectReviewInterface interface { + Create(ctx context.Context, selfSubjectReview *v1.SelfSubjectReview, opts metav1.CreateOptions) (*v1.SelfSubjectReview, error) + SelfSubjectReviewExpansion +} + +// selfSubjectReviews implements SelfSubjectReviewInterface +type selfSubjectReviews struct { + client rest.Interface +} + +// newSelfSubjectReviews returns a SelfSubjectReviews +func newSelfSubjectReviews(c *AuthenticationV1Client) *selfSubjectReviews { + return &selfSubjectReviews{ + client: c.RESTClient(), + } +} + +// Create takes the representation of a selfSubjectReview and creates it. Returns the server's representation of the selfSubjectReview, and an error, if there is any. +func (c *selfSubjectReviews) Create(ctx context.Context, selfSubjectReview *v1.SelfSubjectReview, opts metav1.CreateOptions) (result *v1.SelfSubjectReview, err error) { + result = &v1.SelfSubjectReview{} + err = c.client.Post(). + Resource("selfsubjectreviews"). + VersionedParams(&opts, scheme.ParameterCodec). + Body(selfSubjectReview). + Do(ctx). + Into(result) + return +} diff --git a/vendor/k8s.io/client-go/kubernetes/typed/extensions/v1beta1/networkpolicy.go b/vendor/k8s.io/client-go/kubernetes/typed/extensions/v1beta1/networkpolicy.go index f24099b90d3..978b26db033 100644 --- a/vendor/k8s.io/client-go/kubernetes/typed/extensions/v1beta1/networkpolicy.go +++ b/vendor/k8s.io/client-go/kubernetes/typed/extensions/v1beta1/networkpolicy.go @@ -43,7 +43,6 @@ type NetworkPoliciesGetter interface { type NetworkPolicyInterface interface { Create(ctx context.Context, networkPolicy *v1beta1.NetworkPolicy, opts v1.CreateOptions) (*v1beta1.NetworkPolicy, error) Update(ctx context.Context, networkPolicy *v1beta1.NetworkPolicy, opts v1.UpdateOptions) (*v1beta1.NetworkPolicy, error) - UpdateStatus(ctx context.Context, networkPolicy *v1beta1.NetworkPolicy, opts v1.UpdateOptions) (*v1beta1.NetworkPolicy, error) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error DeleteCollection(ctx context.Context, opts v1.DeleteOptions, listOpts v1.ListOptions) error Get(ctx context.Context, name string, opts v1.GetOptions) (*v1beta1.NetworkPolicy, error) @@ -51,7 +50,6 @@ type NetworkPolicyInterface interface { Watch(ctx context.Context, opts v1.ListOptions) (watch.Interface, error) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts v1.PatchOptions, subresources ...string) (result *v1beta1.NetworkPolicy, err error) Apply(ctx context.Context, networkPolicy *extensionsv1beta1.NetworkPolicyApplyConfiguration, opts v1.ApplyOptions) (result *v1beta1.NetworkPolicy, err error) - ApplyStatus(ctx context.Context, networkPolicy *extensionsv1beta1.NetworkPolicyApplyConfiguration, opts v1.ApplyOptions) (result *v1beta1.NetworkPolicy, err error) NetworkPolicyExpansion } @@ -141,22 +139,6 @@ func (c *networkPolicies) Update(ctx context.Context, networkPolicy *v1beta1.Net return } -// UpdateStatus was generated because the type contains a Status member. -// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus(). -func (c *networkPolicies) UpdateStatus(ctx context.Context, networkPolicy *v1beta1.NetworkPolicy, opts v1.UpdateOptions) (result *v1beta1.NetworkPolicy, err error) { - result = &v1beta1.NetworkPolicy{} - err = c.client.Put(). - Namespace(c.ns). - Resource("networkpolicies"). - Name(networkPolicy.Name). - SubResource("status"). - VersionedParams(&opts, scheme.ParameterCodec). - Body(networkPolicy). - Do(ctx). - Into(result) - return -} - // Delete takes name of the networkPolicy and deletes it. Returns an error if one occurs. func (c *networkPolicies) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error { return c.client.Delete(). @@ -224,33 +206,3 @@ func (c *networkPolicies) Apply(ctx context.Context, networkPolicy *extensionsv1 Into(result) return } - -// ApplyStatus was generated because the type contains a Status member. -// Add a +genclient:noStatus comment above the type to avoid generating ApplyStatus(). -func (c *networkPolicies) ApplyStatus(ctx context.Context, networkPolicy *extensionsv1beta1.NetworkPolicyApplyConfiguration, opts v1.ApplyOptions) (result *v1beta1.NetworkPolicy, err error) { - if networkPolicy == nil { - return nil, fmt.Errorf("networkPolicy provided to Apply must not be nil") - } - patchOpts := opts.ToPatchOptions() - data, err := json.Marshal(networkPolicy) - if err != nil { - return nil, err - } - - name := networkPolicy.Name - if name == nil { - return nil, fmt.Errorf("networkPolicy.Name must be provided to Apply") - } - - result = &v1beta1.NetworkPolicy{} - err = c.client.Patch(types.ApplyPatchType). - Namespace(c.ns). - Resource("networkpolicies"). - Name(*name). - SubResource("status"). - VersionedParams(&patchOpts, scheme.ParameterCodec). - Body(data). - Do(ctx). - Into(result) - return -} diff --git a/vendor/k8s.io/client-go/kubernetes/typed/networking/v1/networkpolicy.go b/vendor/k8s.io/client-go/kubernetes/typed/networking/v1/networkpolicy.go index 97afd627866..d7454ce1452 100644 --- a/vendor/k8s.io/client-go/kubernetes/typed/networking/v1/networkpolicy.go +++ b/vendor/k8s.io/client-go/kubernetes/typed/networking/v1/networkpolicy.go @@ -43,7 +43,6 @@ type NetworkPoliciesGetter interface { type NetworkPolicyInterface interface { Create(ctx context.Context, networkPolicy *v1.NetworkPolicy, opts metav1.CreateOptions) (*v1.NetworkPolicy, error) Update(ctx context.Context, networkPolicy *v1.NetworkPolicy, opts metav1.UpdateOptions) (*v1.NetworkPolicy, error) - UpdateStatus(ctx context.Context, networkPolicy *v1.NetworkPolicy, opts metav1.UpdateOptions) (*v1.NetworkPolicy, error) Delete(ctx context.Context, name string, opts metav1.DeleteOptions) error DeleteCollection(ctx context.Context, opts metav1.DeleteOptions, listOpts metav1.ListOptions) error Get(ctx context.Context, name string, opts metav1.GetOptions) (*v1.NetworkPolicy, error) @@ -51,7 +50,6 @@ type NetworkPolicyInterface interface { Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (result *v1.NetworkPolicy, err error) Apply(ctx context.Context, networkPolicy *networkingv1.NetworkPolicyApplyConfiguration, opts metav1.ApplyOptions) (result *v1.NetworkPolicy, err error) - ApplyStatus(ctx context.Context, networkPolicy *networkingv1.NetworkPolicyApplyConfiguration, opts metav1.ApplyOptions) (result *v1.NetworkPolicy, err error) NetworkPolicyExpansion } @@ -141,22 +139,6 @@ func (c *networkPolicies) Update(ctx context.Context, networkPolicy *v1.NetworkP return } -// UpdateStatus was generated because the type contains a Status member. -// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus(). -func (c *networkPolicies) UpdateStatus(ctx context.Context, networkPolicy *v1.NetworkPolicy, opts metav1.UpdateOptions) (result *v1.NetworkPolicy, err error) { - result = &v1.NetworkPolicy{} - err = c.client.Put(). - Namespace(c.ns). - Resource("networkpolicies"). - Name(networkPolicy.Name). - SubResource("status"). - VersionedParams(&opts, scheme.ParameterCodec). - Body(networkPolicy). - Do(ctx). - Into(result) - return -} - // Delete takes name of the networkPolicy and deletes it. Returns an error if one occurs. func (c *networkPolicies) Delete(ctx context.Context, name string, opts metav1.DeleteOptions) error { return c.client.Delete(). @@ -224,33 +206,3 @@ func (c *networkPolicies) Apply(ctx context.Context, networkPolicy *networkingv1 Into(result) return } - -// ApplyStatus was generated because the type contains a Status member. -// Add a +genclient:noStatus comment above the type to avoid generating ApplyStatus(). -func (c *networkPolicies) ApplyStatus(ctx context.Context, networkPolicy *networkingv1.NetworkPolicyApplyConfiguration, opts metav1.ApplyOptions) (result *v1.NetworkPolicy, err error) { - if networkPolicy == nil { - return nil, fmt.Errorf("networkPolicy provided to Apply must not be nil") - } - patchOpts := opts.ToPatchOptions() - data, err := json.Marshal(networkPolicy) - if err != nil { - return nil, err - } - - name := networkPolicy.Name - if name == nil { - return nil, fmt.Errorf("networkPolicy.Name must be provided to Apply") - } - - result = &v1.NetworkPolicy{} - err = c.client.Patch(types.ApplyPatchType). - Namespace(c.ns). - Resource("networkpolicies"). - Name(*name). - SubResource("status"). - VersionedParams(&patchOpts, scheme.ParameterCodec). - Body(data). - Do(ctx). - Into(result) - return -} diff --git a/vendor/k8s.io/client-go/listers/admissionregistration/v1beta1/expansion_generated.go b/vendor/k8s.io/client-go/listers/admissionregistration/v1beta1/expansion_generated.go index 8960abc4f48..7148781f421 100644 --- a/vendor/k8s.io/client-go/listers/admissionregistration/v1beta1/expansion_generated.go +++ b/vendor/k8s.io/client-go/listers/admissionregistration/v1beta1/expansion_generated.go @@ -22,6 +22,14 @@ package v1beta1 // MutatingWebhookConfigurationLister. type MutatingWebhookConfigurationListerExpansion interface{} +// ValidatingAdmissionPolicyListerExpansion allows custom methods to be added to +// ValidatingAdmissionPolicyLister. +type ValidatingAdmissionPolicyListerExpansion interface{} + +// ValidatingAdmissionPolicyBindingListerExpansion allows custom methods to be added to +// ValidatingAdmissionPolicyBindingLister. +type ValidatingAdmissionPolicyBindingListerExpansion interface{} + // ValidatingWebhookConfigurationListerExpansion allows custom methods to be added to // ValidatingWebhookConfigurationLister. type ValidatingWebhookConfigurationListerExpansion interface{} diff --git a/vendor/k8s.io/client-go/listers/admissionregistration/v1beta1/validatingadmissionpolicy.go b/vendor/k8s.io/client-go/listers/admissionregistration/v1beta1/validatingadmissionpolicy.go new file mode 100644 index 00000000000..7018b3ceec6 --- /dev/null +++ b/vendor/k8s.io/client-go/listers/admissionregistration/v1beta1/validatingadmissionpolicy.go @@ -0,0 +1,68 @@ +/* +Copyright The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by lister-gen. DO NOT EDIT. + +package v1beta1 + +import ( + v1beta1 "k8s.io/api/admissionregistration/v1beta1" + "k8s.io/apimachinery/pkg/api/errors" + "k8s.io/apimachinery/pkg/labels" + "k8s.io/client-go/tools/cache" +) + +// ValidatingAdmissionPolicyLister helps list ValidatingAdmissionPolicies. +// All objects returned here must be treated as read-only. +type ValidatingAdmissionPolicyLister interface { + // List lists all ValidatingAdmissionPolicies in the indexer. + // Objects returned here must be treated as read-only. + List(selector labels.Selector) (ret []*v1beta1.ValidatingAdmissionPolicy, err error) + // Get retrieves the ValidatingAdmissionPolicy from the index for a given name. + // Objects returned here must be treated as read-only. + Get(name string) (*v1beta1.ValidatingAdmissionPolicy, error) + ValidatingAdmissionPolicyListerExpansion +} + +// validatingAdmissionPolicyLister implements the ValidatingAdmissionPolicyLister interface. +type validatingAdmissionPolicyLister struct { + indexer cache.Indexer +} + +// NewValidatingAdmissionPolicyLister returns a new ValidatingAdmissionPolicyLister. +func NewValidatingAdmissionPolicyLister(indexer cache.Indexer) ValidatingAdmissionPolicyLister { + return &validatingAdmissionPolicyLister{indexer: indexer} +} + +// List lists all ValidatingAdmissionPolicies in the indexer. +func (s *validatingAdmissionPolicyLister) List(selector labels.Selector) (ret []*v1beta1.ValidatingAdmissionPolicy, err error) { + err = cache.ListAll(s.indexer, selector, func(m interface{}) { + ret = append(ret, m.(*v1beta1.ValidatingAdmissionPolicy)) + }) + return ret, err +} + +// Get retrieves the ValidatingAdmissionPolicy from the index for a given name. +func (s *validatingAdmissionPolicyLister) Get(name string) (*v1beta1.ValidatingAdmissionPolicy, error) { + obj, exists, err := s.indexer.GetByKey(name) + if err != nil { + return nil, err + } + if !exists { + return nil, errors.NewNotFound(v1beta1.Resource("validatingadmissionpolicy"), name) + } + return obj.(*v1beta1.ValidatingAdmissionPolicy), nil +} diff --git a/vendor/k8s.io/client-go/listers/admissionregistration/v1beta1/validatingadmissionpolicybinding.go b/vendor/k8s.io/client-go/listers/admissionregistration/v1beta1/validatingadmissionpolicybinding.go new file mode 100644 index 00000000000..5fcebfd22fb --- /dev/null +++ b/vendor/k8s.io/client-go/listers/admissionregistration/v1beta1/validatingadmissionpolicybinding.go @@ -0,0 +1,68 @@ +/* +Copyright The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by lister-gen. DO NOT EDIT. + +package v1beta1 + +import ( + v1beta1 "k8s.io/api/admissionregistration/v1beta1" + "k8s.io/apimachinery/pkg/api/errors" + "k8s.io/apimachinery/pkg/labels" + "k8s.io/client-go/tools/cache" +) + +// ValidatingAdmissionPolicyBindingLister helps list ValidatingAdmissionPolicyBindings. +// All objects returned here must be treated as read-only. +type ValidatingAdmissionPolicyBindingLister interface { + // List lists all ValidatingAdmissionPolicyBindings in the indexer. + // Objects returned here must be treated as read-only. + List(selector labels.Selector) (ret []*v1beta1.ValidatingAdmissionPolicyBinding, err error) + // Get retrieves the ValidatingAdmissionPolicyBinding from the index for a given name. + // Objects returned here must be treated as read-only. + Get(name string) (*v1beta1.ValidatingAdmissionPolicyBinding, error) + ValidatingAdmissionPolicyBindingListerExpansion +} + +// validatingAdmissionPolicyBindingLister implements the ValidatingAdmissionPolicyBindingLister interface. +type validatingAdmissionPolicyBindingLister struct { + indexer cache.Indexer +} + +// NewValidatingAdmissionPolicyBindingLister returns a new ValidatingAdmissionPolicyBindingLister. +func NewValidatingAdmissionPolicyBindingLister(indexer cache.Indexer) ValidatingAdmissionPolicyBindingLister { + return &validatingAdmissionPolicyBindingLister{indexer: indexer} +} + +// List lists all ValidatingAdmissionPolicyBindings in the indexer. +func (s *validatingAdmissionPolicyBindingLister) List(selector labels.Selector) (ret []*v1beta1.ValidatingAdmissionPolicyBinding, err error) { + err = cache.ListAll(s.indexer, selector, func(m interface{}) { + ret = append(ret, m.(*v1beta1.ValidatingAdmissionPolicyBinding)) + }) + return ret, err +} + +// Get retrieves the ValidatingAdmissionPolicyBinding from the index for a given name. +func (s *validatingAdmissionPolicyBindingLister) Get(name string) (*v1beta1.ValidatingAdmissionPolicyBinding, error) { + obj, exists, err := s.indexer.GetByKey(name) + if err != nil { + return nil, err + } + if !exists { + return nil, errors.NewNotFound(v1beta1.Resource("validatingadmissionpolicybinding"), name) + } + return obj.(*v1beta1.ValidatingAdmissionPolicyBinding), nil +} diff --git a/vendor/k8s.io/client-go/openapi/typeconverter.go b/vendor/k8s.io/client-go/openapi/typeconverter.go new file mode 100644 index 00000000000..4b91e66d451 --- /dev/null +++ b/vendor/k8s.io/client-go/openapi/typeconverter.go @@ -0,0 +1,48 @@ +/* +Copyright 2023 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package openapi + +import ( + "encoding/json" + "fmt" + + "k8s.io/apimachinery/pkg/util/managedfields" + "k8s.io/kube-openapi/pkg/spec3" + "k8s.io/kube-openapi/pkg/validation/spec" +) + +func NewTypeConverter(client Client, preserveUnknownFields bool) (managedfields.TypeConverter, error) { + spec := map[string]*spec.Schema{} + paths, err := client.Paths() + if err != nil { + return nil, fmt.Errorf("failed to list paths: %w", err) + } + for _, gv := range paths { + s, err := gv.Schema("application/json") + if err != nil { + return nil, fmt.Errorf("failed to download schema: %w", err) + } + var openapi spec3.OpenAPI + if err := json.Unmarshal(s, &openapi); err != nil { + return nil, fmt.Errorf("failed to parse schema: %w", err) + } + for k, v := range openapi.Components.Schemas { + spec[k] = v + } + } + return managedfields.NewTypeConverter(spec, preserveUnknownFields) +} diff --git a/vendor/k8s.io/client-go/plugin/pkg/client/auth/exec/exec.go b/vendor/k8s.io/client-go/plugin/pkg/client/auth/exec/exec.go index 5331b237a70..b471f5cc648 100644 --- a/vendor/k8s.io/client-go/plugin/pkg/client/auth/exec/exec.go +++ b/vendor/k8s.io/client-go/plugin/pkg/client/auth/exec/exec.go @@ -32,12 +32,12 @@ import ( "sync" "time" - "github.com/davecgh/go-spew/spew" "golang.org/x/term" "k8s.io/apimachinery/pkg/runtime" "k8s.io/apimachinery/pkg/runtime/schema" "k8s.io/apimachinery/pkg/runtime/serializer" + "k8s.io/apimachinery/pkg/util/dump" utilnet "k8s.io/apimachinery/pkg/util/net" "k8s.io/client-go/pkg/apis/clientauthentication" "k8s.io/client-go/pkg/apis/clientauthentication/install" @@ -81,8 +81,6 @@ func newCache() *cache { return &cache{m: make(map[string]*Authenticator)} } -var spewConfig = &spew.ConfigState{DisableMethods: true, Indent: " "} - func cacheKey(conf *api.ExecConfig, cluster *clientauthentication.Cluster) string { key := struct { conf *api.ExecConfig @@ -91,7 +89,7 @@ func cacheKey(conf *api.ExecConfig, cluster *clientauthentication.Cluster) strin conf: conf, cluster: cluster, } - return spewConfig.Sprint(key) + return dump.Pretty(key) } type cache struct { diff --git a/vendor/k8s.io/client-go/rest/config.go b/vendor/k8s.io/client-go/rest/config.go index 81e3cbd6897..f8ff7e928cf 100644 --- a/vendor/k8s.io/client-go/rest/config.go +++ b/vendor/k8s.io/client-go/rest/config.go @@ -316,7 +316,7 @@ func RESTClientFor(config *Config) (*RESTClient, error) { // Validate config.Host before constructing the transport/client so we can fail fast. // ServerURL will be obtained later in RESTClientForConfigAndClient() - _, _, err := defaultServerUrlFor(config) + _, _, err := DefaultServerUrlFor(config) if err != nil { return nil, err } @@ -343,7 +343,7 @@ func RESTClientForConfigAndClient(config *Config, httpClient *http.Client) (*RES return nil, fmt.Errorf("NegotiatedSerializer is required when initializing a RESTClient") } - baseURL, versionedAPIPath, err := defaultServerUrlFor(config) + baseURL, versionedAPIPath, err := DefaultServerUrlFor(config) if err != nil { return nil, err } @@ -390,7 +390,7 @@ func UnversionedRESTClientFor(config *Config) (*RESTClient, error) { // Validate config.Host before constructing the transport/client so we can fail fast. // ServerURL will be obtained later in UnversionedRESTClientForConfigAndClient() - _, _, err := defaultServerUrlFor(config) + _, _, err := DefaultServerUrlFor(config) if err != nil { return nil, err } @@ -410,7 +410,7 @@ func UnversionedRESTClientForConfigAndClient(config *Config, httpClient *http.Cl return nil, fmt.Errorf("NegotiatedSerializer is required when initializing a RESTClient") } - baseURL, versionedAPIPath, err := defaultServerUrlFor(config) + baseURL, versionedAPIPath, err := DefaultServerUrlFor(config) if err != nil { return nil, err } @@ -548,7 +548,7 @@ func InClusterConfig() (*Config, error) { // Note: the Insecure flag is ignored when testing for this value, so MITM attacks are // still possible. func IsConfigTransportTLS(config Config) bool { - baseURL, _, err := defaultServerUrlFor(&config) + baseURL, _, err := DefaultServerUrlFor(&config) if err != nil { return false } diff --git a/vendor/k8s.io/client-go/rest/request.go b/vendor/k8s.io/client-go/rest/request.go index bb6fb4decb7..850e57daebd 100644 --- a/vendor/k8s.io/client-go/rest/request.go +++ b/vendor/k8s.io/client-go/rest/request.go @@ -24,6 +24,7 @@ import ( "io" "mime" "net/http" + "net/http/httptrace" "net/url" "os" "path" @@ -925,15 +926,38 @@ func (r *Request) newHTTPRequest(ctx context.Context) (*http.Request, error) { } url := r.URL().String() - req, err := http.NewRequest(r.verb, url, body) + req, err := http.NewRequestWithContext(httptrace.WithClientTrace(ctx, newDNSMetricsTrace(ctx)), r.verb, url, body) if err != nil { return nil, err } - req = req.WithContext(ctx) req.Header = r.headers return req, nil } +// newDNSMetricsTrace returns an HTTP trace that tracks time spent on DNS lookups per host. +// This metric is available in client as "rest_client_dns_resolution_duration_seconds". +func newDNSMetricsTrace(ctx context.Context) *httptrace.ClientTrace { + type dnsMetric struct { + start time.Time + host string + sync.Mutex + } + dns := &dnsMetric{} + return &httptrace.ClientTrace{ + DNSStart: func(info httptrace.DNSStartInfo) { + dns.Lock() + defer dns.Unlock() + dns.start = time.Now() + dns.host = info.Host + }, + DNSDone: func(info httptrace.DNSDoneInfo) { + dns.Lock() + defer dns.Unlock() + metrics.ResolverLatency.Observe(ctx, dns.host, time.Since(dns.start)) + }, + } +} + // request connects to the server and invokes the provided function when a server response is // received. It handles retry behavior and up front validation of requests. It will invoke // fn at most once. It will return an error if a problem occurred prior to connecting to the diff --git a/vendor/k8s.io/client-go/rest/url_utils.go b/vendor/k8s.io/client-go/rest/url_utils.go index a56d1838d8f..c4ce6e3b8fc 100644 --- a/vendor/k8s.io/client-go/rest/url_utils.go +++ b/vendor/k8s.io/client-go/rest/url_utils.go @@ -77,9 +77,9 @@ func DefaultVersionedAPIPath(apiPath string, groupVersion schema.GroupVersion) s return versionedAPIPath } -// defaultServerUrlFor is shared between IsConfigTransportTLS and RESTClientFor. It +// DefaultServerUrlFor is shared between IsConfigTransportTLS and RESTClientFor. It // requires Host and Version to be set prior to being called. -func defaultServerUrlFor(config *Config) (*url.URL, string, error) { +func DefaultServerUrlFor(config *Config) (*url.URL, string, error) { // TODO: move the default to secure when the apiserver supports TLS by default // config.Insecure is taken to mean "I want HTTPS but don't bother checking the certs against a CA." hasCA := len(config.CAFile) != 0 || len(config.CAData) != 0 diff --git a/vendor/k8s.io/client-go/tools/cache/OWNERS b/vendor/k8s.io/client-go/tools/cache/OWNERS index 726205b3dff..921ac2fa02b 100644 --- a/vendor/k8s.io/client-go/tools/cache/OWNERS +++ b/vendor/k8s.io/client-go/tools/cache/OWNERS @@ -2,7 +2,6 @@ approvers: - thockin - - lavalamp - smarterclayton - wojtek-t - deads2k @@ -11,7 +10,6 @@ approvers: - ncdc reviewers: - thockin - - lavalamp - smarterclayton - wojtek-t - deads2k @@ -26,3 +24,5 @@ reviewers: - dims - ingvagabund - ncdc +emeritus_approvers: + - lavalamp diff --git a/vendor/k8s.io/client-go/tools/cache/controller.go b/vendor/k8s.io/client-go/tools/cache/controller.go index f437f286166..8a1104bde80 100644 --- a/vendor/k8s.io/client-go/tools/cache/controller.go +++ b/vendor/k8s.io/client-go/tools/cache/controller.go @@ -18,7 +18,6 @@ package cache import ( "errors" - "os" "sync" "time" @@ -148,9 +147,6 @@ func (c *controller) Run(stopCh <-chan struct{}) { if c.config.WatchErrorHandler != nil { r.watchErrorHandler = c.config.WatchErrorHandler } - if s := os.Getenv("ENABLE_CLIENT_GO_WATCH_LIST_ALPHA"); len(s) > 0 { - r.UseWatchList = true - } c.reflectorMutex.Lock() c.reflector = r diff --git a/vendor/k8s.io/client-go/tools/cache/object-names.go b/vendor/k8s.io/client-go/tools/cache/object-names.go new file mode 100644 index 00000000000..aa8dbb19937 --- /dev/null +++ b/vendor/k8s.io/client-go/tools/cache/object-names.go @@ -0,0 +1,65 @@ +/* +Copyright 2023 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package cache + +import ( + "k8s.io/apimachinery/pkg/types" +) + +// ObjectName is a reference to an object of some implicit kind +type ObjectName struct { + Namespace string + Name string +} + +// NewObjectName constructs a new one +func NewObjectName(namespace, name string) ObjectName { + return ObjectName{Namespace: namespace, Name: name} +} + +// Parts is the inverse of the constructor +func (objName ObjectName) Parts() (namespace, name string) { + return objName.Namespace, objName.Name +} + +// String returns the standard string encoding, +// which is designed to match the historical behavior of MetaNamespaceKeyFunc. +// Note this behavior is different from the String method of types.NamespacedName. +func (objName ObjectName) String() string { + if len(objName.Namespace) > 0 { + return objName.Namespace + "/" + objName.Name + } + return objName.Name +} + +// ParseObjectName tries to parse the standard encoding +func ParseObjectName(str string) (ObjectName, error) { + var objName ObjectName + var err error + objName.Namespace, objName.Name, err = SplitMetaNamespaceKey(str) + return objName, err +} + +// NamespacedNameAsObjectName rebrands the given NamespacedName as an ObjectName +func NamespacedNameAsObjectName(nn types.NamespacedName) ObjectName { + return NewObjectName(nn.Namespace, nn.Name) +} + +// AsNamespacedName rebrands as a NamespacedName +func (objName ObjectName) AsNamespacedName() types.NamespacedName { + return types.NamespacedName{Namespace: objName.Namespace, Name: objName.Name} +} diff --git a/vendor/k8s.io/client-go/tools/cache/reflector.go b/vendor/k8s.io/client-go/tools/cache/reflector.go index 2b335c104c8..45eaff52853 100644 --- a/vendor/k8s.io/client-go/tools/cache/reflector.go +++ b/vendor/k8s.io/client-go/tools/cache/reflector.go @@ -22,6 +22,7 @@ import ( "fmt" "io" "math/rand" + "os" "reflect" "strings" "sync" @@ -69,9 +70,7 @@ type Reflector struct { listerWatcher ListerWatcher // backoff manages backoff of ListWatch backoffManager wait.BackoffManager - // initConnBackoffManager manages backoff the initial connection with the Watch call of ListAndWatch. - initConnBackoffManager wait.BackoffManager - resyncPeriod time.Duration + resyncPeriod time.Duration // clock allows tests to manipulate time clock clock.Clock // paginatedResult defines whether pagination should be forced for list calls. @@ -220,11 +219,10 @@ func NewReflectorWithOptions(lw ListerWatcher, expectedType interface{}, store S // We used to make the call every 1sec (1 QPS), the goal here is to achieve ~98% traffic reduction when // API server is not healthy. With these parameters, backoff will stop at [30,60) sec interval which is // 0.22 QPS. If we don't backoff for 2min, assume API server is healthy and we reset the backoff. - backoffManager: wait.NewExponentialBackoffManager(800*time.Millisecond, 30*time.Second, 2*time.Minute, 2.0, 1.0, reflectorClock), - initConnBackoffManager: wait.NewExponentialBackoffManager(800*time.Millisecond, 30*time.Second, 2*time.Minute, 2.0, 1.0, reflectorClock), - clock: reflectorClock, - watchErrorHandler: WatchErrorHandler(DefaultWatchErrorHandler), - expectedType: reflect.TypeOf(expectedType), + backoffManager: wait.NewExponentialBackoffManager(800*time.Millisecond, 30*time.Second, 2*time.Minute, 2.0, 1.0, reflectorClock), + clock: reflectorClock, + watchErrorHandler: WatchErrorHandler(DefaultWatchErrorHandler), + expectedType: reflect.TypeOf(expectedType), } if r.name == "" { @@ -239,6 +237,10 @@ func NewReflectorWithOptions(lw ListerWatcher, expectedType interface{}, store S r.expectedGVK = getExpectedGVKFromObject(expectedType) } + if s := os.Getenv("ENABLE_CLIENT_GO_WATCH_LIST_ALPHA"); len(s) > 0 { + r.UseWatchList = true + } + return r } @@ -420,7 +422,7 @@ func (r *Reflector) watch(w watch.Interface, stopCh <-chan struct{}, resyncerrc select { case <-stopCh: return nil - case <-r.initConnBackoffManager.Backoff().C(): + case <-r.backoffManager.Backoff().C(): continue } } @@ -446,7 +448,7 @@ func (r *Reflector) watch(w watch.Interface, stopCh <-chan struct{}, resyncerrc select { case <-stopCh: return nil - case <-r.initConnBackoffManager.Backoff().C(): + case <-r.backoffManager.Backoff().C(): continue } case apierrors.IsInternalError(err) && retry.ShouldRetry(): @@ -508,7 +510,7 @@ func (r *Reflector) list(stopCh <-chan struct{}) error { pager.PageSize = 0 } - list, paginatedResult, err = pager.List(context.Background(), options) + list, paginatedResult, err = pager.ListWithAlloc(context.Background(), options) if isExpiredError(err) || isTooLargeResourceVersionError(err) { r.setIsLastSyncResourceVersionUnavailable(true) // Retry immediately if the resource version used to list is unavailable. @@ -517,7 +519,7 @@ func (r *Reflector) list(stopCh <-chan struct{}) error { // resource version it is listing at is expired or the cache may not yet be synced to the provided // resource version. So we need to fallback to resourceVersion="" in all to recover and ensure // the reflector makes forward progress. - list, paginatedResult, err = pager.List(context.Background(), metav1.ListOptions{ResourceVersion: r.relistResourceVersion()}) + list, paginatedResult, err = pager.ListWithAlloc(context.Background(), metav1.ListOptions{ResourceVersion: r.relistResourceVersion()}) } close(listCh) }() @@ -555,7 +557,7 @@ func (r *Reflector) list(stopCh <-chan struct{}) error { } resourceVersion = listMetaInterface.GetResourceVersion() initTrace.Step("Resource version extracted") - items, err := meta.ExtractList(list) + items, err := meta.ExtractListWithAlloc(list) if err != nil { return fmt.Errorf("unable to understand list result %#v (%v)", list, err) } @@ -599,7 +601,7 @@ func (r *Reflector) watchList(stopCh <-chan struct{}) (watch.Interface, error) { isErrorRetriableWithSideEffectsFn := func(err error) bool { if canRetry := isWatchErrorRetriable(err); canRetry { klog.V(2).Infof("%s: watch-list of %v returned %v - backing off", r.name, r.typeDescription, err) - <-r.initConnBackoffManager.Backoff().C() + <-r.backoffManager.Backoff().C() return true } if isExpiredError(err) || isTooLargeResourceVersionError(err) { diff --git a/vendor/k8s.io/client-go/tools/cache/shared_informer.go b/vendor/k8s.io/client-go/tools/cache/shared_informer.go index a889fdbc36b..be8694ddb62 100644 --- a/vendor/k8s.io/client-go/tools/cache/shared_informer.go +++ b/vendor/k8s.io/client-go/tools/cache/shared_informer.go @@ -459,29 +459,30 @@ func (s *sharedIndexInformer) Run(stopCh <-chan struct{}) { klog.Warningf("The sharedIndexInformer has started, run more than once is not allowed") return } - fifo := NewDeltaFIFOWithOptions(DeltaFIFOOptions{ - KnownObjects: s.indexer, - EmitDeltaTypeReplaced: true, - Transformer: s.transform, - }) - - cfg := &Config{ - Queue: fifo, - ListerWatcher: s.listerWatcher, - ObjectType: s.objectType, - ObjectDescription: s.objectDescription, - FullResyncPeriod: s.resyncCheckPeriod, - RetryOnError: false, - ShouldResync: s.processor.shouldResync, - - Process: s.HandleDeltas, - WatchErrorHandler: s.watchErrorHandler, - } func() { s.startedLock.Lock() defer s.startedLock.Unlock() + fifo := NewDeltaFIFOWithOptions(DeltaFIFOOptions{ + KnownObjects: s.indexer, + EmitDeltaTypeReplaced: true, + Transformer: s.transform, + }) + + cfg := &Config{ + Queue: fifo, + ListerWatcher: s.listerWatcher, + ObjectType: s.objectType, + ObjectDescription: s.objectDescription, + FullResyncPeriod: s.resyncCheckPeriod, + RetryOnError: false, + ShouldResync: s.processor.shouldResync, + + Process: s.HandleDeltas, + WatchErrorHandler: s.watchErrorHandler, + } + s.controller = New(cfg) s.controller.(*controller).clock = s.clock s.started = true diff --git a/vendor/k8s.io/client-go/tools/cache/store.go b/vendor/k8s.io/client-go/tools/cache/store.go index 5308ea74800..5cc3f42ec17 100644 --- a/vendor/k8s.io/client-go/tools/cache/store.go +++ b/vendor/k8s.io/client-go/tools/cache/store.go @@ -21,6 +21,7 @@ import ( "strings" "k8s.io/apimachinery/pkg/api/meta" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" ) // Store is a generic object storage and processing interface. A @@ -99,20 +100,38 @@ type ExplicitKey string // The key uses the format / unless is empty, then // it's just . // -// TODO: replace key-as-string with a key-as-struct so that this -// packing/unpacking won't be necessary. +// Clients that want a structured alternative can use ObjectToName or MetaObjectToName. +// Note: this would not be a client that wants a key for a Store because those are +// necessarily strings. +// +// TODO maybe some day?: change Store to be keyed differently func MetaNamespaceKeyFunc(obj interface{}) (string, error) { if key, ok := obj.(ExplicitKey); ok { return string(key), nil } + objName, err := ObjectToName(obj) + if err != nil { + return "", err + } + return objName.String(), nil +} + +// ObjectToName returns the structured name for the given object, +// if indeed it can be viewed as a metav1.Object. +func ObjectToName(obj interface{}) (ObjectName, error) { meta, err := meta.Accessor(obj) if err != nil { - return "", fmt.Errorf("object has no meta: %v", err) + return ObjectName{}, fmt.Errorf("object has no meta: %v", err) } - if len(meta.GetNamespace()) > 0 { - return meta.GetNamespace() + "/" + meta.GetName(), nil + return MetaObjectToName(meta), nil +} + +// MetaObjectToName returns the structured name for the given object +func MetaObjectToName(obj metav1.Object) ObjectName { + if len(obj.GetNamespace()) > 0 { + return ObjectName{Namespace: obj.GetNamespace(), Name: obj.GetName()} } - return meta.GetName(), nil + return ObjectName{Namespace: "", Name: obj.GetName()} } // SplitMetaNamespaceKey returns the namespace and name that diff --git a/vendor/k8s.io/client-go/tools/clientcmd/api/types.go b/vendor/k8s.io/client-go/tools/clientcmd/api/types.go index 71fb821b1e8..ae8b8c70386 100644 --- a/vendor/k8s.io/client-go/tools/clientcmd/api/types.go +++ b/vendor/k8s.io/client-go/tools/clientcmd/api/types.go @@ -67,7 +67,7 @@ type Preferences struct { type Cluster struct { // LocationOfOrigin indicates where this object came from. It is used for round tripping config post-merge, but never serialized. // +k8s:conversion-gen=false - LocationOfOrigin string + LocationOfOrigin string `json:"-"` // Server is the address of the kubernetes cluster (https://hostname:port). Server string `json:"server"` // TLSServerName is used to check server certificate. If TLSServerName is empty, the hostname used to contact the server is used. @@ -107,7 +107,7 @@ type Cluster struct { type AuthInfo struct { // LocationOfOrigin indicates where this object came from. It is used for round tripping config post-merge, but never serialized. // +k8s:conversion-gen=false - LocationOfOrigin string + LocationOfOrigin string `json:"-"` // ClientCertificate is the path to a client cert file for TLS. // +optional ClientCertificate string `json:"client-certificate,omitempty"` @@ -159,7 +159,7 @@ type AuthInfo struct { type Context struct { // LocationOfOrigin indicates where this object came from. It is used for round tripping config post-merge, but never serialized. // +k8s:conversion-gen=false - LocationOfOrigin string + LocationOfOrigin string `json:"-"` // Cluster is the name of the cluster for this context Cluster string `json:"cluster"` // AuthInfo is the name of the authInfo for this context @@ -252,7 +252,7 @@ type ExecConfig struct { // recommended as one of the prime benefits of exec plugins is that no secrets need // to be stored directly in the kubeconfig. // +k8s:conversion-gen=false - Config runtime.Object + Config runtime.Object `json:"-"` // InteractiveMode determines this plugin's relationship with standard input. Valid // values are "Never" (this exec plugin never uses standard input), "IfAvailable" (this @@ -264,7 +264,7 @@ type ExecConfig struct { // client.authentication.k8s.io/v1beta1, then this field is optional and defaults // to "IfAvailable" when unset. Otherwise, this field is required. // +optional - InteractiveMode ExecInteractiveMode + InteractiveMode ExecInteractiveMode `json:"interactiveMode,omitempty"` // StdinUnavailable indicates whether the exec authenticator can pass standard // input through to this exec plugin. For example, a higher level entity might be using @@ -272,14 +272,14 @@ type ExecConfig struct { // plugin to use standard input. This is kept here in order to keep all of the exec configuration // together, but it is never serialized. // +k8s:conversion-gen=false - StdinUnavailable bool + StdinUnavailable bool `json:"-"` // StdinUnavailableMessage is an optional message to be displayed when the exec authenticator // cannot successfully run this exec plugin because it needs to use standard input and // StdinUnavailable is true. For example, a process that is already using standard input to // read user instructions might set this to "used by my-program to read user instructions". // +k8s:conversion-gen=false - StdinUnavailableMessage string + StdinUnavailableMessage string `json:"-"` } var _ fmt.Stringer = new(ExecConfig) diff --git a/vendor/k8s.io/client-go/tools/clientcmd/loader.go b/vendor/k8s.io/client-go/tools/clientcmd/loader.go index 44de1d41d83..b75737f1c90 100644 --- a/vendor/k8s.io/client-go/tools/clientcmd/loader.go +++ b/vendor/k8s.io/client-go/tools/clientcmd/loader.go @@ -128,6 +128,28 @@ type ClientConfigLoadingRules struct { // WarnIfAllMissing indicates whether the configuration files pointed by KUBECONFIG environment variable are present or not. // In case of missing files, it warns the user about the missing files. WarnIfAllMissing bool + + // Warner is the warning log callback to use in case of missing files. + Warner WarningHandler +} + +// WarningHandler allows to set the logging function to use +type WarningHandler func(error) + +func (handler WarningHandler) Warn(err error) { + if handler == nil { + klog.V(1).Info(err) + } else { + handler(err) + } +} + +type MissingConfigError struct { + Missing []string +} + +func (c MissingConfigError) Error() string { + return fmt.Sprintf("Config not found: %s", strings.Join(c.Missing, ", ")) } // ClientConfigLoadingRules implements the ClientConfigLoader interface. @@ -219,7 +241,7 @@ func (rules *ClientConfigLoadingRules) Load() (*clientcmdapi.Config, error) { } if rules.WarnIfAllMissing && len(missingList) > 0 && len(kubeconfigs) == 0 { - klog.Warningf("Config not found: %s", strings.Join(missingList, ", ")) + rules.Warner.Warn(MissingConfigError{Missing: missingList}) } // first merge all of our maps diff --git a/vendor/k8s.io/client-go/tools/leaderelection/leaderelection.go b/vendor/k8s.io/client-go/tools/leaderelection/leaderelection.go index 940e716175a..c1151baf207 100644 --- a/vendor/k8s.io/client-go/tools/leaderelection/leaderelection.go +++ b/vendor/k8s.io/client-go/tools/leaderelection/leaderelection.go @@ -99,6 +99,11 @@ func NewLeaderElector(lec LeaderElectionConfig) (*LeaderElector, error) { if lec.Lock == nil { return nil, fmt.Errorf("Lock must not be nil.") } + id := lec.Lock.Identity() + if id == "" { + return nil, fmt.Errorf("Lock identity is empty") + } + le := LeaderElector{ config: lec, clock: clock.RealClock{}, diff --git a/vendor/k8s.io/client-go/tools/leaderelection/resourcelock/configmaplock.go b/vendor/k8s.io/client-go/tools/leaderelection/resourcelock/configmaplock.go deleted file mode 100644 index e811fff03c5..00000000000 --- a/vendor/k8s.io/client-go/tools/leaderelection/resourcelock/configmaplock.go +++ /dev/null @@ -1,126 +0,0 @@ -/* -Copyright 2017 The Kubernetes Authors. - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. -*/ - -package resourcelock - -import ( - "context" - "encoding/json" - "errors" - "fmt" - - "k8s.io/api/core/v1" - metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" - corev1client "k8s.io/client-go/kubernetes/typed/core/v1" -) - -// TODO: This is almost a exact replica of Endpoints lock. -// going forwards as we self host more and more components -// and use ConfigMaps as the means to pass that configuration -// data we will likely move to deprecate the Endpoints lock. - -type configMapLock struct { - // ConfigMapMeta should contain a Name and a Namespace of a - // ConfigMapMeta object that the LeaderElector will attempt to lead. - ConfigMapMeta metav1.ObjectMeta - Client corev1client.ConfigMapsGetter - LockConfig ResourceLockConfig - cm *v1.ConfigMap -} - -// Get returns the election record from a ConfigMap Annotation -func (cml *configMapLock) Get(ctx context.Context) (*LeaderElectionRecord, []byte, error) { - var record LeaderElectionRecord - cm, err := cml.Client.ConfigMaps(cml.ConfigMapMeta.Namespace).Get(ctx, cml.ConfigMapMeta.Name, metav1.GetOptions{}) - if err != nil { - return nil, nil, err - } - cml.cm = cm - if cml.cm.Annotations == nil { - cml.cm.Annotations = make(map[string]string) - } - recordStr, found := cml.cm.Annotations[LeaderElectionRecordAnnotationKey] - recordBytes := []byte(recordStr) - if found { - if err := json.Unmarshal(recordBytes, &record); err != nil { - return nil, nil, err - } - } - return &record, recordBytes, nil -} - -// Create attempts to create a LeaderElectionRecord annotation -func (cml *configMapLock) Create(ctx context.Context, ler LeaderElectionRecord) error { - recordBytes, err := json.Marshal(ler) - if err != nil { - return err - } - cml.cm, err = cml.Client.ConfigMaps(cml.ConfigMapMeta.Namespace).Create(ctx, &v1.ConfigMap{ - ObjectMeta: metav1.ObjectMeta{ - Name: cml.ConfigMapMeta.Name, - Namespace: cml.ConfigMapMeta.Namespace, - Annotations: map[string]string{ - LeaderElectionRecordAnnotationKey: string(recordBytes), - }, - }, - }, metav1.CreateOptions{}) - return err -} - -// Update will update an existing annotation on a given resource. -func (cml *configMapLock) Update(ctx context.Context, ler LeaderElectionRecord) error { - if cml.cm == nil { - return errors.New("configmap not initialized, call get or create first") - } - recordBytes, err := json.Marshal(ler) - if err != nil { - return err - } - if cml.cm.Annotations == nil { - cml.cm.Annotations = make(map[string]string) - } - cml.cm.Annotations[LeaderElectionRecordAnnotationKey] = string(recordBytes) - cm, err := cml.Client.ConfigMaps(cml.ConfigMapMeta.Namespace).Update(ctx, cml.cm, metav1.UpdateOptions{}) - if err != nil { - return err - } - cml.cm = cm - return nil -} - -// RecordEvent in leader election while adding meta-data -func (cml *configMapLock) RecordEvent(s string) { - if cml.LockConfig.EventRecorder == nil { - return - } - events := fmt.Sprintf("%v %v", cml.LockConfig.Identity, s) - subject := &v1.ConfigMap{ObjectMeta: cml.cm.ObjectMeta} - // Populate the type meta, so we don't have to get it from the schema - subject.Kind = "ConfigMap" - subject.APIVersion = v1.SchemeGroupVersion.String() - cml.LockConfig.EventRecorder.Eventf(subject, v1.EventTypeNormal, "LeaderElection", events) -} - -// Describe is used to convert details on current resource lock -// into a string -func (cml *configMapLock) Describe() string { - return fmt.Sprintf("%v/%v", cml.ConfigMapMeta.Namespace, cml.ConfigMapMeta.Name) -} - -// Identity returns the Identity of the lock -func (cml *configMapLock) Identity() string { - return cml.LockConfig.Identity -} diff --git a/vendor/k8s.io/client-go/tools/leaderelection/resourcelock/endpointslock.go b/vendor/k8s.io/client-go/tools/leaderelection/resourcelock/endpointslock.go deleted file mode 100644 index eb36d2210a3..00000000000 --- a/vendor/k8s.io/client-go/tools/leaderelection/resourcelock/endpointslock.go +++ /dev/null @@ -1,121 +0,0 @@ -/* -Copyright 2016 The Kubernetes Authors. - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. -*/ - -package resourcelock - -import ( - "context" - "encoding/json" - "errors" - "fmt" - - "k8s.io/api/core/v1" - metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" - corev1client "k8s.io/client-go/kubernetes/typed/core/v1" -) - -type endpointsLock struct { - // EndpointsMeta should contain a Name and a Namespace of an - // Endpoints object that the LeaderElector will attempt to lead. - EndpointsMeta metav1.ObjectMeta - Client corev1client.EndpointsGetter - LockConfig ResourceLockConfig - e *v1.Endpoints -} - -// Get returns the election record from a Endpoints Annotation -func (el *endpointsLock) Get(ctx context.Context) (*LeaderElectionRecord, []byte, error) { - var record LeaderElectionRecord - ep, err := el.Client.Endpoints(el.EndpointsMeta.Namespace).Get(ctx, el.EndpointsMeta.Name, metav1.GetOptions{}) - if err != nil { - return nil, nil, err - } - el.e = ep - if el.e.Annotations == nil { - el.e.Annotations = make(map[string]string) - } - recordStr, found := el.e.Annotations[LeaderElectionRecordAnnotationKey] - recordBytes := []byte(recordStr) - if found { - if err := json.Unmarshal(recordBytes, &record); err != nil { - return nil, nil, err - } - } - return &record, recordBytes, nil -} - -// Create attempts to create a LeaderElectionRecord annotation -func (el *endpointsLock) Create(ctx context.Context, ler LeaderElectionRecord) error { - recordBytes, err := json.Marshal(ler) - if err != nil { - return err - } - el.e, err = el.Client.Endpoints(el.EndpointsMeta.Namespace).Create(ctx, &v1.Endpoints{ - ObjectMeta: metav1.ObjectMeta{ - Name: el.EndpointsMeta.Name, - Namespace: el.EndpointsMeta.Namespace, - Annotations: map[string]string{ - LeaderElectionRecordAnnotationKey: string(recordBytes), - }, - }, - }, metav1.CreateOptions{}) - return err -} - -// Update will update and existing annotation on a given resource. -func (el *endpointsLock) Update(ctx context.Context, ler LeaderElectionRecord) error { - if el.e == nil { - return errors.New("endpoint not initialized, call get or create first") - } - recordBytes, err := json.Marshal(ler) - if err != nil { - return err - } - if el.e.Annotations == nil { - el.e.Annotations = make(map[string]string) - } - el.e.Annotations[LeaderElectionRecordAnnotationKey] = string(recordBytes) - e, err := el.Client.Endpoints(el.EndpointsMeta.Namespace).Update(ctx, el.e, metav1.UpdateOptions{}) - if err != nil { - return err - } - el.e = e - return nil -} - -// RecordEvent in leader election while adding meta-data -func (el *endpointsLock) RecordEvent(s string) { - if el.LockConfig.EventRecorder == nil { - return - } - events := fmt.Sprintf("%v %v", el.LockConfig.Identity, s) - subject := &v1.Endpoints{ObjectMeta: el.e.ObjectMeta} - // Populate the type meta, so we don't have to get it from the schema - subject.Kind = "Endpoints" - subject.APIVersion = v1.SchemeGroupVersion.String() - el.LockConfig.EventRecorder.Eventf(subject, v1.EventTypeNormal, "LeaderElection", events) -} - -// Describe is used to convert details on current resource lock -// into a string -func (el *endpointsLock) Describe() string { - return fmt.Sprintf("%v/%v", el.EndpointsMeta.Namespace, el.EndpointsMeta.Name) -} - -// Identity returns the Identity of the lock -func (el *endpointsLock) Identity() string { - return el.LockConfig.Identity -} diff --git a/vendor/k8s.io/client-go/tools/leaderelection/resourcelock/interface.go b/vendor/k8s.io/client-go/tools/leaderelection/resourcelock/interface.go index 05b5b202379..483753d632c 100644 --- a/vendor/k8s.io/client-go/tools/leaderelection/resourcelock/interface.go +++ b/vendor/k8s.io/client-go/tools/leaderelection/resourcelock/interface.go @@ -34,7 +34,7 @@ const ( endpointsResourceLock = "endpoints" configMapsResourceLock = "configmaps" LeasesResourceLock = "leases" - // When using EndpointsLeasesResourceLock, you need to ensure that + // When using endpointsLeasesResourceLock, you need to ensure that // API Priority & Fairness is configured with non-default flow-schema // that will catch the necessary operations on leader-election related // endpoint objects. @@ -67,8 +67,8 @@ const ( // serviceAccount: // name: '*' // namespace: kube-system - EndpointsLeasesResourceLock = "endpointsleases" - // When using ConfigMapsLeasesResourceLock, you need to ensure that + endpointsLeasesResourceLock = "endpointsleases" + // When using configMapsLeasesResourceLock, you need to ensure that // API Priority & Fairness is configured with non-default flow-schema // that will catch the necessary operations on leader-election related // configmap objects. @@ -101,7 +101,7 @@ const ( // serviceAccount: // name: '*' // namespace: kube-system - ConfigMapsLeasesResourceLock = "configmapsleases" + configMapsLeasesResourceLock = "configmapsleases" ) // LeaderElectionRecord is the record that is stored in the leader election annotation. @@ -164,22 +164,6 @@ type Interface interface { // Manufacture will create a lock of a given type according to the input parameters func New(lockType string, ns string, name string, coreClient corev1.CoreV1Interface, coordinationClient coordinationv1.CoordinationV1Interface, rlc ResourceLockConfig) (Interface, error) { - endpointsLock := &endpointsLock{ - EndpointsMeta: metav1.ObjectMeta{ - Namespace: ns, - Name: name, - }, - Client: coreClient, - LockConfig: rlc, - } - configmapLock := &configMapLock{ - ConfigMapMeta: metav1.ObjectMeta{ - Namespace: ns, - Name: name, - }, - Client: coreClient, - LockConfig: rlc, - } leaseLock := &LeaseLock{ LeaseMeta: metav1.ObjectMeta{ Namespace: ns, @@ -190,21 +174,15 @@ func New(lockType string, ns string, name string, coreClient corev1.CoreV1Interf } switch lockType { case endpointsResourceLock: - return nil, fmt.Errorf("endpoints lock is removed, migrate to %s", EndpointsLeasesResourceLock) + return nil, fmt.Errorf("endpoints lock is removed, migrate to %s (using version v0.27.x)", endpointsLeasesResourceLock) case configMapsResourceLock: - return nil, fmt.Errorf("configmaps lock is removed, migrate to %s", ConfigMapsLeasesResourceLock) + return nil, fmt.Errorf("configmaps lock is removed, migrate to %s (using version v0.27.x)", configMapsLeasesResourceLock) case LeasesResourceLock: return leaseLock, nil - case EndpointsLeasesResourceLock: - return &MultiLock{ - Primary: endpointsLock, - Secondary: leaseLock, - }, nil - case ConfigMapsLeasesResourceLock: - return &MultiLock{ - Primary: configmapLock, - Secondary: leaseLock, - }, nil + case endpointsLeasesResourceLock: + return nil, fmt.Errorf("endpointsleases lock is removed, migrate to %s", LeasesResourceLock) + case configMapsLeasesResourceLock: + return nil, fmt.Errorf("configmapsleases lock is removed, migrated to %s", LeasesResourceLock) default: return nil, fmt.Errorf("Invalid lock-type %s", lockType) } diff --git a/vendor/k8s.io/client-go/tools/metrics/metrics.go b/vendor/k8s.io/client-go/tools/metrics/metrics.go index f36430dc3ed..99d3d8e239c 100644 --- a/vendor/k8s.io/client-go/tools/metrics/metrics.go +++ b/vendor/k8s.io/client-go/tools/metrics/metrics.go @@ -42,6 +42,10 @@ type LatencyMetric interface { Observe(ctx context.Context, verb string, u url.URL, latency time.Duration) } +type ResolverLatencyMetric interface { + Observe(ctx context.Context, host string, latency time.Duration) +} + // SizeMetric observes client response size partitioned by verb and host. type SizeMetric interface { Observe(ctx context.Context, verb string, host string, size float64) @@ -64,6 +68,17 @@ type RetryMetric interface { IncrementRetry(ctx context.Context, code string, method string, host string) } +// TransportCacheMetric shows the number of entries in the internal transport cache +type TransportCacheMetric interface { + Observe(value int) +} + +// TransportCreateCallsMetric counts the number of times a transport is created +// partitioned by the result of the cache: hit, miss, uncacheable +type TransportCreateCallsMetric interface { + Increment(result string) +} + var ( // ClientCertExpiry is the expiry time of a client certificate ClientCertExpiry ExpiryMetric = noopExpiry{} @@ -71,6 +86,8 @@ var ( ClientCertRotationAge DurationMetric = noopDuration{} // RequestLatency is the latency metric that rest clients will update. RequestLatency LatencyMetric = noopLatency{} + // ResolverLatency is the latency metric that DNS resolver will update + ResolverLatency ResolverLatencyMetric = noopResolverLatency{} // RequestSize is the request size metric that rest clients will update. RequestSize SizeMetric = noopSize{} // ResponseSize is the response size metric that rest clients will update. @@ -85,6 +102,12 @@ var ( // RequestRetry is the retry metric that tracks the number of // retries sent to the server. RequestRetry RetryMetric = noopRetry{} + // TransportCacheEntries is the metric that tracks the number of entries in the + // internal transport cache. + TransportCacheEntries TransportCacheMetric = noopTransportCache{} + // TransportCreateCalls is the metric that counts the number of times a new transport + // is created + TransportCreateCalls TransportCreateCallsMetric = noopTransportCreateCalls{} ) // RegisterOpts contains all the metrics to register. Metrics may be nil. @@ -92,12 +115,15 @@ type RegisterOpts struct { ClientCertExpiry ExpiryMetric ClientCertRotationAge DurationMetric RequestLatency LatencyMetric + ResolverLatency ResolverLatencyMetric RequestSize SizeMetric ResponseSize SizeMetric RateLimiterLatency LatencyMetric RequestResult ResultMetric ExecPluginCalls CallsMetric RequestRetry RetryMetric + TransportCacheEntries TransportCacheMetric + TransportCreateCalls TransportCreateCallsMetric } // Register registers metrics for the rest client to use. This can @@ -113,6 +139,9 @@ func Register(opts RegisterOpts) { if opts.RequestLatency != nil { RequestLatency = opts.RequestLatency } + if opts.ResolverLatency != nil { + ResolverLatency = opts.ResolverLatency + } if opts.RequestSize != nil { RequestSize = opts.RequestSize } @@ -131,6 +160,12 @@ func Register(opts RegisterOpts) { if opts.RequestRetry != nil { RequestRetry = opts.RequestRetry } + if opts.TransportCacheEntries != nil { + TransportCacheEntries = opts.TransportCacheEntries + } + if opts.TransportCreateCalls != nil { + TransportCreateCalls = opts.TransportCreateCalls + } }) } @@ -146,6 +181,11 @@ type noopLatency struct{} func (noopLatency) Observe(context.Context, string, url.URL, time.Duration) {} +type noopResolverLatency struct{} + +func (n noopResolverLatency) Observe(ctx context.Context, host string, latency time.Duration) { +} + type noopSize struct{} func (noopSize) Observe(context.Context, string, string, float64) {} @@ -161,3 +201,11 @@ func (noopCalls) Increment(int, string) {} type noopRetry struct{} func (noopRetry) IncrementRetry(context.Context, string, string, string) {} + +type noopTransportCache struct{} + +func (noopTransportCache) Observe(int) {} + +type noopTransportCreateCalls struct{} + +func (noopTransportCreateCalls) Increment(string) {} diff --git a/vendor/k8s.io/client-go/tools/pager/pager.go b/vendor/k8s.io/client-go/tools/pager/pager.go index 9ba988f6856..3c77cc37fa5 100644 --- a/vendor/k8s.io/client-go/tools/pager/pager.go +++ b/vendor/k8s.io/client-go/tools/pager/pager.go @@ -73,7 +73,23 @@ func New(fn ListPageFunc) *ListPager { // List returns a single list object, but attempts to retrieve smaller chunks from the // server to reduce the impact on the server. If the chunk attempt fails, it will load // the full list instead. The Limit field on options, if unset, will default to the page size. +// +// If items in the returned list are retained for different durations, and you want to avoid +// retaining the whole slice returned by p.PageFn as long as any item is referenced, +// use ListWithAlloc instead. func (p *ListPager) List(ctx context.Context, options metav1.ListOptions) (runtime.Object, bool, error) { + return p.list(ctx, options, false) +} + +// ListWithAlloc works like List, but avoids retaining references to the items slice returned by p.PageFn. +// It does this by making a shallow copy of non-pointer items in the slice returned by p.PageFn. +// +// If the items in the returned list are not retained, or are retained for the same duration, use List instead for memory efficiency. +func (p *ListPager) ListWithAlloc(ctx context.Context, options metav1.ListOptions) (runtime.Object, bool, error) { + return p.list(ctx, options, true) +} + +func (p *ListPager) list(ctx context.Context, options metav1.ListOptions, allocNew bool) (runtime.Object, bool, error) { if options.Limit == 0 { options.Limit = p.PageSize } @@ -123,7 +139,11 @@ func (p *ListPager) List(ctx context.Context, options metav1.ListOptions) (runti list.ResourceVersion = m.GetResourceVersion() list.SelfLink = m.GetSelfLink() } - if err := meta.EachListItem(obj, func(obj runtime.Object) error { + eachListItemFunc := meta.EachListItem + if allocNew { + eachListItemFunc = meta.EachListItemWithAlloc + } + if err := eachListItemFunc(obj, func(obj runtime.Object) error { list.Items = append(list.Items, obj) return nil }); err != nil { @@ -156,12 +176,26 @@ func (p *ListPager) List(ctx context.Context, options metav1.ListOptions) (runti // // Items are retrieved in chunks from the server to reduce the impact on the server with up to // ListPager.PageBufferSize chunks buffered concurrently in the background. +// +// If items passed to fn are retained for different durations, and you want to avoid +// retaining the whole slice returned by p.PageFn as long as any item is referenced, +// use EachListItemWithAlloc instead. func (p *ListPager) EachListItem(ctx context.Context, options metav1.ListOptions, fn func(obj runtime.Object) error) error { return p.eachListChunkBuffered(ctx, options, func(obj runtime.Object) error { return meta.EachListItem(obj, fn) }) } +// EachListItemWithAlloc works like EachListItem, but avoids retaining references to the items slice returned by p.PageFn. +// It does this by making a shallow copy of non-pointer items in the slice returned by p.PageFn. +// +// If the items passed to fn are not retained, or are retained for the same duration, use EachListItem instead for memory efficiency. +func (p *ListPager) EachListItemWithAlloc(ctx context.Context, options metav1.ListOptions, fn func(obj runtime.Object) error) error { + return p.eachListChunkBuffered(ctx, options, func(obj runtime.Object) error { + return meta.EachListItemWithAlloc(obj, fn) + }) +} + // eachListChunkBuffered fetches runtimeObject list chunks using this ListPager and invokes fn on // each list chunk. If fn returns an error, processing stops and that error is returned. If fn does // not return an error, any error encountered while retrieving the list from the server is diff --git a/vendor/k8s.io/client-go/tools/record/event.go b/vendor/k8s.io/client-go/tools/record/event.go index 1582e8ee7de..f176167dc80 100644 --- a/vendor/k8s.io/client-go/tools/record/event.go +++ b/vendor/k8s.io/client-go/tools/record/event.go @@ -274,7 +274,7 @@ func recordEvent(sink EventSink, event *v1.Event, patch []byte, updateExistingEv klog.Errorf("Unable to construct event '%#v': '%v' (will not retry!)", event, err) return true case *errors.StatusError: - if errors.IsAlreadyExists(err) { + if errors.IsAlreadyExists(err) || errors.HasStatusCause(err, v1.NamespaceTerminatingCause) { klog.V(5).Infof("Server rejected event '%#v': '%v' (will not retry!)", event, err) } else { klog.Errorf("Server rejected event '%#v': '%v' (will not retry!)", event, err) diff --git a/vendor/k8s.io/client-go/transport/cache.go b/vendor/k8s.io/client-go/transport/cache.go index edcc6d1d481..7c7f1b330f8 100644 --- a/vendor/k8s.io/client-go/transport/cache.go +++ b/vendor/k8s.io/client-go/transport/cache.go @@ -27,6 +27,7 @@ import ( utilnet "k8s.io/apimachinery/pkg/util/net" "k8s.io/apimachinery/pkg/util/wait" + "k8s.io/client-go/tools/metrics" ) // TlsTransportCache caches TLS http.RoundTrippers different configurations. The @@ -80,11 +81,16 @@ func (c *tlsTransportCache) get(config *Config) (http.RoundTripper, error) { // Ensure we only create a single transport for the given TLS options c.mu.Lock() defer c.mu.Unlock() + defer metrics.TransportCacheEntries.Observe(len(c.transports)) // See if we already have a custom transport for this config if t, ok := c.transports[key]; ok { + metrics.TransportCreateCalls.Increment("hit") return t, nil } + metrics.TransportCreateCalls.Increment("miss") + } else { + metrics.TransportCreateCalls.Increment("uncacheable") } // Get the TLS options for this client config diff --git a/vendor/k8s.io/component-base/metrics/http.go b/vendor/k8s.io/component-base/metrics/http.go index 3394a8f7114..2a0d249c205 100644 --- a/vendor/k8s.io/component-base/metrics/http.go +++ b/vendor/k8s.io/component-base/metrics/http.go @@ -19,19 +19,28 @@ package metrics import ( "io" "net/http" + "time" "github.com/prometheus/client_golang/prometheus/promhttp" ) +var ( + processStartedAt time.Time +) + +func init() { + processStartedAt = time.Now() +} + // These constants cause handlers serving metrics to behave as described if // errors are encountered. const ( - // Serve an HTTP status code 500 upon the first error + // HTTPErrorOnError serve an HTTP status code 500 upon the first error // encountered. Report the error message in the body. HTTPErrorOnError promhttp.HandlerErrorHandling = iota - // Ignore errors and try to serve as many metrics as possible. However, - // if no metrics can be served, serve an HTTP status code 500 and the + // ContinueOnError ignore errors and try to serve as many metrics as possible. + // However, if no metrics can be served, serve an HTTP status code 500 and the // last error message in the body. Only use this in deliberate "best // effort" metrics collection scenarios. In this case, it is highly // recommended to provide other means of detecting errors: By setting an @@ -41,7 +50,7 @@ const ( // alerts. ContinueOnError - // Panic upon the first error encountered (useful for "crash only" apps). + // PanicOnError panics upon the first error encountered (useful for "crash only" apps). PanicOnError ) @@ -50,6 +59,7 @@ const ( type HandlerOpts promhttp.HandlerOpts func (ho *HandlerOpts) toPromhttpHandlerOpts() promhttp.HandlerOpts { + ho.ProcessStartTime = processStartedAt return promhttp.HandlerOpts(*ho) } diff --git a/vendor/k8s.io/component-base/metrics/legacyregistry/registry.go b/vendor/k8s.io/component-base/metrics/legacyregistry/registry.go index 79c806d8b2a..64a430b7964 100644 --- a/vendor/k8s.io/component-base/metrics/legacyregistry/registry.go +++ b/vendor/k8s.io/component-base/metrics/legacyregistry/registry.go @@ -18,6 +18,7 @@ package legacyregistry import ( "net/http" + "time" "github.com/prometheus/client_golang/prometheus" "github.com/prometheus/client_golang/prometheus/collectors" @@ -45,19 +46,22 @@ var ( // Registerer exposes the global registerer Registerer = defaultRegistry.Registerer + + processStart time.Time ) func init() { RawMustRegister(collectors.NewProcessCollector(collectors.ProcessCollectorOpts{})) RawMustRegister(collectors.NewGoCollector(collectors.WithGoCollectorRuntimeMetrics(collectors.MetricsAll))) defaultRegistry.RegisterMetaMetrics() + processStart = time.Now() } // Handler returns an HTTP handler for the DefaultGatherer. It is // already instrumented with InstrumentHandler (using "prometheus" as handler // name). func Handler() http.Handler { - return promhttp.InstrumentMetricHandler(prometheus.DefaultRegisterer, promhttp.HandlerFor(defaultRegistry, promhttp.HandlerOpts{})) + return promhttp.InstrumentMetricHandler(prometheus.DefaultRegisterer, promhttp.HandlerFor(defaultRegistry, promhttp.HandlerOpts{ProcessStartTime: processStart})) } // HandlerWithReset returns an HTTP handler for the DefaultGatherer but invokes @@ -65,7 +69,7 @@ func Handler() http.Handler { func HandlerWithReset() http.Handler { return promhttp.InstrumentMetricHandler( prometheus.DefaultRegisterer, - metrics.HandlerWithReset(defaultRegistry, metrics.HandlerOpts{})) + metrics.HandlerWithReset(defaultRegistry, metrics.HandlerOpts{ProcessStartTime: processStart})) } // CustomRegister registers a custom collector but uses the global registry. diff --git a/vendor/k8s.io/component-base/metrics/prometheus/feature/metrics.go b/vendor/k8s.io/component-base/metrics/prometheus/feature/metrics.go index d19357fde55..416e5eda266 100644 --- a/vendor/k8s.io/component-base/metrics/prometheus/feature/metrics.go +++ b/vendor/k8s.io/component-base/metrics/prometheus/feature/metrics.go @@ -30,7 +30,7 @@ var ( Namespace: "kubernetes", Name: "feature_enabled", Help: "This metric records the data about the stage and enablement of a k8s feature.", - StabilityLevel: k8smetrics.ALPHA, + StabilityLevel: k8smetrics.BETA, }, []string{"name", "stage"}, ) diff --git a/vendor/k8s.io/component-base/metrics/registry.go b/vendor/k8s.io/component-base/metrics/registry.go index 9a7138c11f8..1942f9958d2 100644 --- a/vendor/k8s.io/component-base/metrics/registry.go +++ b/vendor/k8s.io/component-base/metrics/registry.go @@ -39,26 +39,26 @@ var ( registeredMetrics = NewCounterVec( &CounterOpts{ - Name: "registered_metric_total", + Name: "registered_metrics_total", Help: "The count of registered metrics broken by stability level and deprecation version.", - StabilityLevel: ALPHA, + StabilityLevel: BETA, }, []string{"stability_level", "deprecated_version"}, ) disabledMetricsTotal = NewCounter( &CounterOpts{ - Name: "disabled_metric_total", + Name: "disabled_metrics_total", Help: "The count of disabled metrics.", - StabilityLevel: ALPHA, + StabilityLevel: BETA, }, ) hiddenMetricsTotal = NewCounter( &CounterOpts{ - Name: "hidden_metric_total", + Name: "hidden_metrics_total", Help: "The count of hidden metrics.", - StabilityLevel: ALPHA, + StabilityLevel: BETA, }, ) ) diff --git a/vendor/k8s.io/component-base/version/dynamic.go b/vendor/k8s.io/component-base/version/dynamic.go new file mode 100644 index 00000000000..46ade9f5ec1 --- /dev/null +++ b/vendor/k8s.io/component-base/version/dynamic.go @@ -0,0 +1,77 @@ +/* +Copyright 2023 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package version + +import ( + "fmt" + "sync/atomic" + + utilversion "k8s.io/apimachinery/pkg/util/version" +) + +var dynamicGitVersion atomic.Value + +func init() { + // initialize to static gitVersion + dynamicGitVersion.Store(gitVersion) +} + +// SetDynamicVersion overrides the version returned as the GitVersion from Get(). +// The specified version must be non-empty, a valid semantic version, and must +// match the major/minor/patch version of the default gitVersion. +func SetDynamicVersion(dynamicVersion string) error { + if err := ValidateDynamicVersion(dynamicVersion); err != nil { + return err + } + dynamicGitVersion.Store(dynamicVersion) + return nil +} + +// ValidateDynamicVersion ensures the given version is non-empty, a valid semantic version, +// and matched the major/minor/patch version of the default gitVersion. +func ValidateDynamicVersion(dynamicVersion string) error { + return validateDynamicVersion(dynamicVersion, gitVersion) +} + +func validateDynamicVersion(dynamicVersion, defaultVersion string) error { + if len(dynamicVersion) == 0 { + return fmt.Errorf("version must not be empty") + } + if dynamicVersion == defaultVersion { + // allow no-op + return nil + } + vRuntime, err := utilversion.ParseSemantic(dynamicVersion) + if err != nil { + return err + } + // must match major/minor/patch of default version + var vDefault *utilversion.Version + if defaultVersion == "v0.0.0-master+$Format:%H$" { + // special-case the placeholder value which doesn't parse as a semantic version + vDefault, err = utilversion.ParseSemantic("v0.0.0-master") + } else { + vDefault, err = utilversion.ParseSemantic(defaultVersion) + } + if err != nil { + return err + } + if vRuntime.Major() != vDefault.Major() || vRuntime.Minor() != vDefault.Minor() || vRuntime.Patch() != vDefault.Patch() { + return fmt.Errorf("version %q must match major/minor/patch of default version %q", dynamicVersion, defaultVersion) + } + return nil +} diff --git a/vendor/k8s.io/component-base/version/version.go b/vendor/k8s.io/component-base/version/version.go index d1e76dc00e0..1d268d4c680 100644 --- a/vendor/k8s.io/component-base/version/version.go +++ b/vendor/k8s.io/component-base/version/version.go @@ -31,7 +31,7 @@ func Get() apimachineryversion.Info { return apimachineryversion.Info{ Major: gitMajor, Minor: gitMinor, - GitVersion: gitVersion, + GitVersion: dynamicGitVersion.Load().(string), GitCommit: gitCommit, GitTreeState: gitTreeState, BuildDate: buildDate, diff --git a/vendor/k8s.io/klog/v2/format.go b/vendor/k8s.io/klog/v2/format.go new file mode 100644 index 00000000000..63995ca6dbf --- /dev/null +++ b/vendor/k8s.io/klog/v2/format.go @@ -0,0 +1,65 @@ +/* +Copyright 2023 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package klog + +import ( + "encoding/json" + "fmt" + "strings" + + "github.com/go-logr/logr" +) + +// Format wraps a value of an arbitrary type and implement fmt.Stringer and +// logr.Marshaler for them. Stringer returns pretty-printed JSON. MarshalLog +// returns the original value with a type that has no special methods, in +// particular no MarshalLog or MarshalJSON. +// +// Wrapping values like that is useful when the value has a broken +// implementation of these special functions (for example, a type which +// inherits String from TypeMeta, but then doesn't re-implement String) or the +// implementation produces output that is less readable or unstructured (for +// example, the generated String functions for Kubernetes API types). +func Format(obj interface{}) interface{} { + return formatAny{Object: obj} +} + +type formatAny struct { + Object interface{} +} + +func (f formatAny) String() string { + var buffer strings.Builder + encoder := json.NewEncoder(&buffer) + encoder.SetIndent("", " ") + if err := encoder.Encode(&f.Object); err != nil { + return fmt.Sprintf("error marshaling %T to JSON: %v", f, err) + } + return buffer.String() +} + +func (f formatAny) MarshalLog() interface{} { + // Returning a pointer to a pointer ensures that zapr doesn't find a + // fmt.Stringer or logr.Marshaler when it checks the type of the + // value. It then falls back to reflection, which dumps the value being + // pointed to (JSON doesn't have pointers). + ptr := &f.Object + return &ptr +} + +var _ fmt.Stringer = formatAny{} +var _ logr.Marshaler = formatAny{} diff --git a/vendor/k8s.io/klog/v2/internal/serialize/keyvalues.go b/vendor/k8s.io/klog/v2/internal/serialize/keyvalues.go index 1dc81a15fa6..bcdf5f8ee12 100644 --- a/vendor/k8s.io/klog/v2/internal/serialize/keyvalues.go +++ b/vendor/k8s.io/klog/v2/internal/serialize/keyvalues.go @@ -18,6 +18,7 @@ package serialize import ( "bytes" + "encoding/json" "fmt" "strconv" @@ -196,11 +197,11 @@ func (f Formatter) KVFormat(b *bytes.Buffer, k, v interface{}) { case textWriter: writeTextWriterValue(b, v) case fmt.Stringer: - writeStringValue(b, true, StringerToString(v)) + writeStringValue(b, StringerToString(v)) case string: - writeStringValue(b, true, v) + writeStringValue(b, v) case error: - writeStringValue(b, true, ErrorToString(v)) + writeStringValue(b, ErrorToString(v)) case logr.Marshaler: value := MarshalerToValue(v) // A marshaler that returns a string is useful for @@ -215,9 +216,9 @@ func (f Formatter) KVFormat(b *bytes.Buffer, k, v interface{}) { // value directly. switch value := value.(type) { case string: - writeStringValue(b, true, value) + writeStringValue(b, value) default: - writeStringValue(b, false, f.AnyToString(value)) + f.formatAny(b, value) } case []byte: // In https://github.com/kubernetes/klog/pull/237 it was decided @@ -234,7 +235,7 @@ func (f Formatter) KVFormat(b *bytes.Buffer, k, v interface{}) { b.WriteByte('=') b.WriteString(fmt.Sprintf("%+q", v)) default: - writeStringValue(b, false, f.AnyToString(v)) + f.formatAny(b, v) } } @@ -242,12 +243,25 @@ func KVFormat(b *bytes.Buffer, k, v interface{}) { Formatter{}.KVFormat(b, k, v) } -// AnyToString is the historic fallback formatter. -func (f Formatter) AnyToString(v interface{}) string { +// formatAny is the fallback formatter for a value. It supports a hook (for +// example, for YAML encoding) and itself uses JSON encoding. +func (f Formatter) formatAny(b *bytes.Buffer, v interface{}) { + b.WriteRune('=') if f.AnyToStringHook != nil { - return f.AnyToStringHook(v) + b.WriteString(f.AnyToStringHook(v)) + return + } + encoder := json.NewEncoder(b) + l := b.Len() + if err := encoder.Encode(v); err != nil { + // This shouldn't happen. We discard whatever the encoder + // wrote and instead dump an error string. + b.Truncate(l) + b.WriteString(fmt.Sprintf(`""`, err)) + return } - return fmt.Sprintf("%+v", v) + // Remove trailing newline. + b.Truncate(b.Len() - 1) } // StringerToString converts a Stringer to a string, @@ -287,7 +301,7 @@ func ErrorToString(err error) (ret string) { } func writeTextWriterValue(b *bytes.Buffer, v textWriter) { - b.WriteRune('=') + b.WriteByte('=') defer func() { if err := recover(); err != nil { fmt.Fprintf(b, `""`, err) @@ -296,18 +310,13 @@ func writeTextWriterValue(b *bytes.Buffer, v textWriter) { v.WriteText(b) } -func writeStringValue(b *bytes.Buffer, quote bool, v string) { +func writeStringValue(b *bytes.Buffer, v string) { data := []byte(v) index := bytes.IndexByte(data, '\n') if index == -1 { b.WriteByte('=') - if quote { - // Simple string, quote quotation marks and non-printable characters. - b.WriteString(strconv.Quote(v)) - return - } - // Non-string with no line breaks. - b.WriteString(v) + // Simple string, quote quotation marks and non-printable characters. + b.WriteString(strconv.Quote(v)) return } diff --git a/vendor/k8s.io/klog/v2/k8s_references.go b/vendor/k8s.io/klog/v2/k8s_references.go index ecd3f8b6903..786af74bfd3 100644 --- a/vendor/k8s.io/klog/v2/k8s_references.go +++ b/vendor/k8s.io/klog/v2/k8s_references.go @@ -178,14 +178,14 @@ func (ks kobjSlice) process() (objs []interface{}, err string) { return objectRefs, "" } -var nilToken = []byte("") +var nilToken = []byte("null") func (ks kobjSlice) WriteText(out *bytes.Buffer) { s := reflect.ValueOf(ks.arg) switch s.Kind() { case reflect.Invalid: - // nil parameter, print as empty slice. - out.WriteString("[]") + // nil parameter, print as null. + out.Write(nilToken) return case reflect.Slice: // Okay, handle below. @@ -197,15 +197,15 @@ func (ks kobjSlice) WriteText(out *bytes.Buffer) { defer out.Write([]byte{']'}) for i := 0; i < s.Len(); i++ { if i > 0 { - out.Write([]byte{' '}) + out.Write([]byte{','}) } item := s.Index(i).Interface() if item == nil { out.Write(nilToken) } else if v, ok := item.(KMetadata); ok { - KObj(v).writeUnquoted(out) + KObj(v).WriteText(out) } else { - fmt.Fprintf(out, "", item) + fmt.Fprintf(out, `""`, item) return } } diff --git a/vendor/k8s.io/klog/v2/klog.go b/vendor/k8s.io/klog/v2/klog.go index 466eeaf265b..152f8a6bd6d 100644 --- a/vendor/k8s.io/klog/v2/klog.go +++ b/vendor/k8s.io/klog/v2/klog.go @@ -1228,6 +1228,19 @@ func CopyStandardLogTo(name string) { stdLog.SetOutput(logBridge(sev)) } +// NewStandardLogger returns a Logger that writes to the klog logs for the +// named and lower severities. +// +// Valid names are "INFO", "WARNING", "ERROR", and "FATAL". If the name is not +// recognized, NewStandardLogger panics. +func NewStandardLogger(name string) *stdLog.Logger { + sev, ok := severity.ByName(name) + if !ok { + panic(fmt.Sprintf("klog.NewStandardLogger(%q): unknown severity", name)) + } + return stdLog.New(logBridge(sev), "", stdLog.Lshortfile) +} + // logBridge provides the Write method that enables CopyStandardLogTo to connect // Go's standard logs to the logs provided by this package. type logBridge severity.Severity diff --git a/vendor/k8s.io/kube-openapi/pkg/cached/cache.go b/vendor/k8s.io/kube-openapi/pkg/cached/cache.go index 16e34853af7..76415b7830b 100644 --- a/vendor/k8s.io/kube-openapi/pkg/cached/cache.go +++ b/vendor/k8s.io/kube-openapi/pkg/cached/cache.go @@ -19,6 +19,8 @@ limitations under the License. // operations are not repeated unnecessarily. The operations can be // created as a tree, and replaced dynamically as needed. // +// All the operations in this module are thread-safe. +// // # Dependencies and types of caches // // This package uses a source/transform/sink model of caches to build @@ -34,12 +36,6 @@ limitations under the License. // replaced with a new one, and saves the previous results in case an // error pops-up. // -// # Atomicity -// -// Most of the operations are not atomic/thread-safe, except for -// [Replaceable.Replace] which can be performed while the objects -// are being read. -// // # Etags // // Etags in this library is a cache version identifier. It doesn't @@ -54,6 +50,7 @@ package cached import ( "fmt" + "sync" "sync/atomic" ) @@ -100,14 +97,6 @@ type Data[T any] interface { Get() Result[T] } -// T is the source type, V is the destination type. -type merger[K comparable, T, V any] struct { - mergeFn func(map[K]Result[T]) Result[V] - caches map[K]Data[T] - cacheResults map[K]Result[T] - result Result[V] -} - // NewMerger creates a new merge cache, a cache that merges the result // of other caches. The function only gets called if any of the // dependency has changed. @@ -125,27 +114,89 @@ type merger[K comparable, T, V any] struct { // function will remerge all the dependencies together everytime. Since // the list of dependencies is constant, there is no way to save some // partial merge information either. +// +// Also note that Golang map iteration is not stable. If the mergeFn +// depends on the order iteration to be stable, it will need to +// implement its own sorting or iteration order. func NewMerger[K comparable, T, V any](mergeFn func(results map[K]Result[T]) Result[V], caches map[K]Data[T]) Data[V] { - return &merger[K, T, V]{ + listCaches := make([]Data[T], 0, len(caches)) + // maps from index to key + indexes := make(map[int]K, len(caches)) + i := 0 + for k := range caches { + listCaches = append(listCaches, caches[k]) + indexes[i] = k + i++ + } + + return NewListMerger(func(results []Result[T]) Result[V] { + if len(results) != len(indexes) { + panic(fmt.Errorf("invalid result length %d, expected %d", len(results), len(indexes))) + } + m := make(map[K]Result[T], len(results)) + for i := range results { + m[indexes[i]] = results[i] + } + return mergeFn(m) + }, listCaches) +} + +type listMerger[T, V any] struct { + lock sync.Mutex + mergeFn func([]Result[T]) Result[V] + caches []Data[T] + cacheResults []Result[T] + result Result[V] +} + +// NewListMerger creates a new merge cache that merges the results of +// other caches in list form. The function only gets called if any of +// the dependency has changed. +// +// The benefit of ListMerger over the basic Merger is that caches are +// stored in an ordered list so the order of the cache will be +// preserved in the order of the results passed to the mergeFn. +// +// If any of the dependency returned an error before, or any of the +// dependency returned an error this time, or if the mergeFn failed +// before, then the function is reran. +// +// Note that this assumes there is no "partial" merge, the merge +// function will remerge all the dependencies together everytime. Since +// the list of dependencies is constant, there is no way to save some +// partial merge information either. +func NewListMerger[T, V any](mergeFn func(results []Result[T]) Result[V], caches []Data[T]) Data[V] { + return &listMerger[T, V]{ mergeFn: mergeFn, caches: caches, } } -func (c *merger[K, T, V]) prepareResults() map[K]Result[T] { - cacheResults := make(map[K]Result[T], len(c.caches)) - for key, cache := range c.caches { - cacheResults[key] = cache.Get() +func (c *listMerger[T, V]) prepareResultsLocked() []Result[T] { + cacheResults := make([]Result[T], len(c.caches)) + ch := make(chan struct { + int + Result[T] + }, len(c.caches)) + for i := range c.caches { + go func(index int) { + ch <- struct { + int + Result[T] + }{ + index, + c.caches[index].Get(), + } + }(i) + } + for i := 0; i < len(c.caches); i++ { + res := <-ch + cacheResults[res.int] = res.Result } return cacheResults } -// Rerun if: -// - The last run resulted in an error -// - Any of the dependency previously returned an error -// - Any of the dependency just returned an error -// - Any of the dependency's etag changed -func (c *merger[K, T, V]) needsRunning(results map[K]Result[T]) bool { +func (c *listMerger[T, V]) needsRunningLocked(results []Result[T]) bool { if c.cacheResults == nil { return true } @@ -155,12 +206,8 @@ func (c *merger[K, T, V]) needsRunning(results map[K]Result[T]) bool { if len(results) != len(c.cacheResults) { panic(fmt.Errorf("invalid number of results: %v (expected %v)", len(results), len(c.cacheResults))) } - for key, oldResult := range c.cacheResults { - newResult, ok := results[key] - if !ok { - panic(fmt.Errorf("unknown cache entry: %v", key)) - } - + for i, oldResult := range c.cacheResults { + newResult := results[i] if newResult.Etag != oldResult.Etag || newResult.Err != nil || oldResult.Err != nil { return true } @@ -168,17 +215,17 @@ func (c *merger[K, T, V]) needsRunning(results map[K]Result[T]) bool { return false } -func (c *merger[K, T, V]) Get() Result[V] { - cacheResults := c.prepareResults() - if c.needsRunning(cacheResults) { +func (c *listMerger[T, V]) Get() Result[V] { + c.lock.Lock() + defer c.lock.Unlock() + cacheResults := c.prepareResultsLocked() + if c.needsRunningLocked(cacheResults) { c.cacheResults = cacheResults c.result = c.mergeFn(c.cacheResults) } return c.result } -type transformerCacheKeyType struct{} - // NewTransformer creates a new cache that transforms the result of // another cache. The transformFn will only be called if the source // cache has updated the output, otherwise, the cached result will be @@ -188,20 +235,17 @@ type transformerCacheKeyType struct{} // this time, or if the transformerFn failed before, the function is // reran. func NewTransformer[T, V any](transformerFn func(Result[T]) Result[V], source Data[T]) Data[V] { - return NewMerger(func(caches map[transformerCacheKeyType]Result[T]) Result[V] { - cache, ok := caches[transformerCacheKeyType{}] - if len(caches) != 1 || !ok { + return NewListMerger(func(caches []Result[T]) Result[V] { + if len(caches) != 1 { panic(fmt.Errorf("invalid cache for transformer cache: %v", caches)) } - return transformerFn(cache) - }, map[transformerCacheKeyType]Data[T]{ - {}: source, - }) + return transformerFn(caches[0]) + }, []Data[T]{source}) } // NewSource creates a new cache that generates some data. This // will always be called since we don't know the origin of the data and -// if it needs to be updated or not. +// if it needs to be updated or not. sourceFn MUST be thread-safe. func NewSource[T any](sourceFn func() Result[T]) Data[T] { c := source[T](sourceFn) return &c @@ -222,25 +266,24 @@ func NewStaticSource[T any](staticFn func() Result[T]) Data[T] { } type static[T any] struct { + once sync.Once fn func() Result[T] - result *Result[T] + result Result[T] } func (c *static[T]) Get() Result[T] { - if c.result == nil { - result := c.fn() - c.result = &result - } - return *c.result + c.once.Do(func() { + c.result = c.fn() + }) + return c.result } -// Replaceable is a cache that carries the result even when the -// cache is replaced. The cache can be replaced atomically (without any -// lock held). This is the type that should typically be stored in +// Replaceable is a cache that carries the result even when the cache is +// replaced. This is the type that should typically be stored in // structs. type Replaceable[T any] struct { cache atomic.Pointer[Data[T]] - result *Result[T] + result atomic.Pointer[Result[T]] } // Get retrieves the data from the underlying source. [Replaceable] @@ -251,14 +294,19 @@ type Replaceable[T any] struct { // failure is returned. func (c *Replaceable[T]) Get() Result[T] { result := (*c.cache.Load()).Get() - if result.Err != nil && c.result != nil && c.result.Err == nil { - return *c.result + + for { + cResult := c.result.Load() + if result.Err != nil && cResult != nil && cResult.Err == nil { + return *cResult + } + if c.result.CompareAndSwap(cResult, &result) { + return result + } } - c.result = &result - return *c.result } -// Replace changes the cache in a thread-safe way. +// Replace changes the cache. func (c *Replaceable[T]) Replace(cache Data[T]) { c.cache.Swap(&cache) } diff --git a/vendor/k8s.io/kube-openapi/pkg/handler3/handler.go b/vendor/k8s.io/kube-openapi/pkg/handler3/handler.go index 66b7a68da67..2263e2f32b7 100644 --- a/vendor/k8s.io/kube-openapi/pkg/handler3/handler.go +++ b/vendor/k8s.io/kube-openapi/pkg/handler3/handler.go @@ -30,7 +30,7 @@ import ( "time" "github.com/golang/protobuf/proto" - openapi_v3 "github.com/google/gnostic/openapiv3" + openapi_v3 "github.com/google/gnostic-models/openapiv3" "github.com/google/uuid" "github.com/munnerz/goautoneg" "k8s.io/klog/v2" diff --git a/vendor/k8s.io/kube-openapi/pkg/util/proto/document.go b/vendor/k8s.io/kube-openapi/pkg/util/proto/document.go index 763923dfffc..5789e67ab7d 100644 --- a/vendor/k8s.io/kube-openapi/pkg/util/proto/document.go +++ b/vendor/k8s.io/kube-openapi/pkg/util/proto/document.go @@ -21,7 +21,7 @@ import ( "sort" "strings" - openapi_v2 "github.com/google/gnostic/openapiv2" + openapi_v2 "github.com/google/gnostic-models/openapiv2" "gopkg.in/yaml.v2" ) diff --git a/vendor/k8s.io/kube-openapi/pkg/util/proto/document_v3.go b/vendor/k8s.io/kube-openapi/pkg/util/proto/document_v3.go index 519dcf2ebae..d9f2896e353 100644 --- a/vendor/k8s.io/kube-openapi/pkg/util/proto/document_v3.go +++ b/vendor/k8s.io/kube-openapi/pkg/util/proto/document_v3.go @@ -21,7 +21,7 @@ import ( "reflect" "strings" - openapi_v3 "github.com/google/gnostic/openapiv3" + openapi_v3 "github.com/google/gnostic-models/openapiv3" "gopkg.in/yaml.v3" ) diff --git a/vendor/k8s.io/kube-openapi/pkg/validation/spec/gnostic.go b/vendor/k8s.io/kube-openapi/pkg/validation/spec/gnostic.go index 406a09d9d1e..6a77f2ac822 100644 --- a/vendor/k8s.io/kube-openapi/pkg/validation/spec/gnostic.go +++ b/vendor/k8s.io/kube-openapi/pkg/validation/spec/gnostic.go @@ -21,7 +21,7 @@ import ( "strconv" "github.com/go-openapi/jsonreference" - openapi_v2 "github.com/google/gnostic/openapiv2" + openapi_v2 "github.com/google/gnostic-models/openapiv2" ) // Interfaces diff --git a/vendor/k8s.io/kube-openapi/pkg/validation/strfmt/format.go b/vendor/k8s.io/kube-openapi/pkg/validation/strfmt/format.go index 75c50053b1b..c85067a2634 100644 --- a/vendor/k8s.io/kube-openapi/pkg/validation/strfmt/format.go +++ b/vendor/k8s.io/kube-openapi/pkg/validation/strfmt/format.go @@ -16,13 +16,10 @@ package strfmt import ( "encoding" - "fmt" "reflect" "strings" "sync" - "time" - "github.com/mitchellh/mapstructure" "k8s.io/kube-openapi/pkg/validation/errors" ) @@ -50,7 +47,6 @@ type Registry interface { ContainsName(string) bool Validates(string, string) bool Parse(string, string) (interface{}, error) - MapStructureHookFunc() mapstructure.DecodeHookFunc } type knownFormat struct { @@ -92,83 +88,6 @@ func NewSeededFormats(seeds []knownFormat, normalizer NameNormalizer) Registry { } } -// MapStructureHookFunc is a decode hook function for mapstructure -func (f *defaultFormats) MapStructureHookFunc() mapstructure.DecodeHookFunc { - return func(from reflect.Type, to reflect.Type, data interface{}) (interface{}, error) { - if from.Kind() != reflect.String { - return data, nil - } - for _, v := range f.data { - tpe, _ := f.GetType(v.Name) - if to == tpe { - switch v.Name { - case "date": - d, err := time.Parse(RFC3339FullDate, data.(string)) - if err != nil { - return nil, err - } - return Date(d), nil - case "datetime": - input := data.(string) - if len(input) == 0 { - return nil, fmt.Errorf("empty string is an invalid datetime format") - } - return ParseDateTime(input) - case "duration": - dur, err := ParseDuration(data.(string)) - if err != nil { - return nil, err - } - return Duration(dur), nil - case "uri": - return URI(data.(string)), nil - case "email": - return Email(data.(string)), nil - case "uuid": - return UUID(data.(string)), nil - case "uuid3": - return UUID3(data.(string)), nil - case "uuid4": - return UUID4(data.(string)), nil - case "uuid5": - return UUID5(data.(string)), nil - case "hostname": - return Hostname(data.(string)), nil - case "ipv4": - return IPv4(data.(string)), nil - case "ipv6": - return IPv6(data.(string)), nil - case "cidr": - return CIDR(data.(string)), nil - case "mac": - return MAC(data.(string)), nil - case "isbn": - return ISBN(data.(string)), nil - case "isbn10": - return ISBN10(data.(string)), nil - case "isbn13": - return ISBN13(data.(string)), nil - case "creditcard": - return CreditCard(data.(string)), nil - case "ssn": - return SSN(data.(string)), nil - case "hexcolor": - return HexColor(data.(string)), nil - case "rgbcolor": - return RGBColor(data.(string)), nil - case "byte": - return Base64(data.(string)), nil - case "password": - return Password(data.(string)), nil - default: - return nil, errors.InvalidTypeName(v.Name) - } - } - } - return data, nil - } -} - // Add adds a new format, return true if this was a new item instead of a replacement func (f *defaultFormats) Add(name string, strfmt Format, validator Validator) bool { f.Lock() diff --git a/vendor/k8s.io/kube-openapi/pkg/validation/validate/object_validator.go b/vendor/k8s.io/kube-openapi/pkg/validation/validate/object_validator.go index f0417beb032..632700b5191 100644 --- a/vendor/k8s.io/kube-openapi/pkg/validation/validate/object_validator.go +++ b/vendor/k8s.io/kube-openapi/pkg/validation/validate/object_validator.go @@ -55,15 +55,15 @@ func (o *objectValidator) Validate(data interface{}) *Result { // TODO: guard against nil data numKeys := int64(len(val)) + res := new(Result) + if o.MinProperties != nil && numKeys < *o.MinProperties { - return errorHelp.sErr(errors.TooFewProperties(o.Path, o.In, *o.MinProperties, numKeys)) + res.AddErrors(errors.TooFewProperties(o.Path, o.In, *o.MinProperties, numKeys)) } if o.MaxProperties != nil && numKeys > *o.MaxProperties { - return errorHelp.sErr(errors.TooManyProperties(o.Path, o.In, *o.MaxProperties, numKeys)) + res.AddErrors(errors.TooManyProperties(o.Path, o.In, *o.MaxProperties, numKeys)) } - res := new(Result) - // check validity of field names if o.AdditionalProperties != nil && !o.AdditionalProperties.Allows { // Case: additionalProperties: false @@ -99,7 +99,7 @@ func (o *objectValidator) Validate(data interface{}) *Result { // Cases: properties which are not regular properties and have not been matched by the PatternProperties validator if o.AdditionalProperties != nil && o.AdditionalProperties.Schema != nil { // AdditionalProperties as Schema - res.Merge(NewSchemaValidator(o.AdditionalProperties.Schema, o.Root, o.Path+"."+key, o.KnownFormats, o.Options.Options()...).Validate(value)) + res.Merge(o.Options.NewValidatorForField(key, o.AdditionalProperties.Schema, o.Root, o.Path+"."+key, o.KnownFormats, o.Options.Options()...).Validate(value)) } else if regularProperty && !(matched || succeededOnce) { // TODO: this is dead code since regularProperty=false here res.AddErrors(errors.FailedAllPatternProperties(o.Path, o.In, key)) @@ -121,7 +121,7 @@ func (o *objectValidator) Validate(data interface{}) *Result { // Recursively validates each property against its schema if v, ok := val[pName]; ok { - r := NewSchemaValidator(&pSchema, o.Root, rName, o.KnownFormats, o.Options.Options()...).Validate(v) + r := o.Options.NewValidatorForField(pName, &pSchema, o.Root, rName, o.KnownFormats, o.Options.Options()...).Validate(v) res.Merge(r) } } @@ -144,7 +144,7 @@ func (o *objectValidator) Validate(data interface{}) *Result { if !regularProperty && (matched /*|| succeededOnce*/) { for _, pName := range patterns { if v, ok := o.PatternProperties[pName]; ok { - res.Merge(NewSchemaValidator(&v, o.Root, o.Path+"."+key, o.KnownFormats, o.Options.Options()...).Validate(value)) + res.Merge(o.Options.NewValidatorForField(key, &v, o.Root, o.Path+"."+key, o.KnownFormats, o.Options.Options()...).Validate(value)) } } } @@ -163,7 +163,7 @@ func (o *objectValidator) validatePatternProperty(key string, value interface{}, if match, _ := regexp.MatchString(k, key); match { patterns = append(patterns, k) matched = true - validator := NewSchemaValidator(&sch, o.Root, o.Path+"."+key, o.KnownFormats, o.Options.Options()...) + validator := o.Options.NewValidatorForField(key, &sch, o.Root, o.Path+"."+key, o.KnownFormats, o.Options.Options()...) res := validator.Validate(value) result.Merge(res) diff --git a/vendor/k8s.io/kube-openapi/pkg/validation/validate/schema.go b/vendor/k8s.io/kube-openapi/pkg/validation/validate/schema.go index 778c01948fd..511eee1d09f 100644 --- a/vendor/k8s.io/kube-openapi/pkg/validation/validate/schema.go +++ b/vendor/k8s.io/kube-openapi/pkg/validation/validate/schema.go @@ -35,7 +35,7 @@ type SchemaValidator struct { Path string in string Schema *spec.Schema - validators []valueValidator + validators []ValueValidator Root interface{} KnownFormats strfmt.Registry Options SchemaValidatorOptions @@ -78,7 +78,15 @@ func NewSchemaValidator(schema *spec.Schema, rootSchema interface{}, root string for _, o := range options { o(&s.Options) } - s.validators = []valueValidator{ + + if s.Options.NewValidatorForIndex == nil { + s.Options.NewValidatorForIndex = s.NewValidatorForIndex + } + if s.Options.NewValidatorForField == nil { + s.Options.NewValidatorForField = s.NewValidatorForField + } + + s.validators = []ValueValidator{ s.typeValidator(), s.schemaPropsValidator(), s.stringValidator(), @@ -91,6 +99,14 @@ func NewSchemaValidator(schema *spec.Schema, rootSchema interface{}, root string return &s } +func (s *SchemaValidator) NewValidatorForField(field string, schema *spec.Schema, rootSchema interface{}, root string, formats strfmt.Registry, opts ...Option) ValueValidator { + return NewSchemaValidator(schema, rootSchema, root, formats, opts...) +} + +func (s *SchemaValidator) NewValidatorForIndex(index int, schema *spec.Schema, rootSchema interface{}, root string, formats strfmt.Registry, opts ...Option) ValueValidator { + return NewSchemaValidator(schema, rootSchema, root, formats, opts...) +} + // SetPath sets the path for this schema validator func (s *SchemaValidator) SetPath(path string) { s.Path = path @@ -174,11 +190,11 @@ func (s *SchemaValidator) Validate(data interface{}) *Result { return result } -func (s *SchemaValidator) typeValidator() valueValidator { +func (s *SchemaValidator) typeValidator() ValueValidator { return &typeValidator{Type: s.Schema.Type, Nullable: s.Schema.Nullable, Format: s.Schema.Format, In: s.in, Path: s.Path} } -func (s *SchemaValidator) commonValidator() valueValidator { +func (s *SchemaValidator) commonValidator() ValueValidator { return &basicCommonValidator{ Path: s.Path, In: s.in, @@ -186,7 +202,7 @@ func (s *SchemaValidator) commonValidator() valueValidator { } } -func (s *SchemaValidator) sliceValidator() valueValidator { +func (s *SchemaValidator) sliceValidator() ValueValidator { return &schemaSliceValidator{ Path: s.Path, In: s.in, @@ -201,7 +217,7 @@ func (s *SchemaValidator) sliceValidator() valueValidator { } } -func (s *SchemaValidator) numberValidator() valueValidator { +func (s *SchemaValidator) numberValidator() ValueValidator { return &numberValidator{ Path: s.Path, In: s.in, @@ -214,7 +230,7 @@ func (s *SchemaValidator) numberValidator() valueValidator { } } -func (s *SchemaValidator) stringValidator() valueValidator { +func (s *SchemaValidator) stringValidator() ValueValidator { return &stringValidator{ Path: s.Path, In: s.in, @@ -224,7 +240,7 @@ func (s *SchemaValidator) stringValidator() valueValidator { } } -func (s *SchemaValidator) formatValidator() valueValidator { +func (s *SchemaValidator) formatValidator() ValueValidator { return &formatValidator{ Path: s.Path, In: s.in, @@ -233,12 +249,12 @@ func (s *SchemaValidator) formatValidator() valueValidator { } } -func (s *SchemaValidator) schemaPropsValidator() valueValidator { +func (s *SchemaValidator) schemaPropsValidator() ValueValidator { sch := s.Schema return newSchemaPropsValidator(s.Path, s.in, sch.AllOf, sch.OneOf, sch.AnyOf, sch.Not, sch.Dependencies, s.Root, s.KnownFormats, s.Options.Options()...) } -func (s *SchemaValidator) objectValidator() valueValidator { +func (s *SchemaValidator) objectValidator() ValueValidator { return &objectValidator{ Path: s.Path, In: s.in, diff --git a/vendor/k8s.io/kube-openapi/pkg/validation/validate/schema_option.go b/vendor/k8s.io/kube-openapi/pkg/validation/validate/schema_option.go index 34991102b37..f3637bcfdc9 100644 --- a/vendor/k8s.io/kube-openapi/pkg/validation/validate/schema_option.go +++ b/vendor/k8s.io/kube-openapi/pkg/validation/validate/schema_option.go @@ -14,9 +14,16 @@ package validate +import ( + "k8s.io/kube-openapi/pkg/validation/spec" + "k8s.io/kube-openapi/pkg/validation/strfmt" +) + // SchemaValidatorOptions defines optional rules for schema validation type SchemaValidatorOptions struct { validationRulesEnabled bool + NewValidatorForIndex func(index int, schema *spec.Schema, rootSchema interface{}, root string, formats strfmt.Registry, opts ...Option) ValueValidator + NewValidatorForField func(field string, schema *spec.Schema, rootSchema interface{}, root string, formats strfmt.Registry, opts ...Option) ValueValidator } // Option sets optional rules for schema validation diff --git a/vendor/k8s.io/kube-openapi/pkg/validation/validate/slice_validator.go b/vendor/k8s.io/kube-openapi/pkg/validation/validate/slice_validator.go index 3d1fc7218d5..38083f7ca0d 100644 --- a/vendor/k8s.io/kube-openapi/pkg/validation/validate/slice_validator.go +++ b/vendor/k8s.io/kube-openapi/pkg/validation/validate/slice_validator.go @@ -54,9 +54,8 @@ func (s *schemaSliceValidator) Validate(data interface{}) *Result { size := val.Len() if s.Items != nil && s.Items.Schema != nil { - validator := NewSchemaValidator(s.Items.Schema, s.Root, s.Path, s.KnownFormats, s.Options.Options()...) for i := 0; i < size; i++ { - validator.SetPath(fmt.Sprintf("%s[%d]", s.Path, i)) + validator := s.Options.NewValidatorForIndex(i, s.Items.Schema, s.Root, fmt.Sprintf("%s[%d]", s.Path, i), s.KnownFormats, s.Options.Options()...) value := val.Index(i) result.Merge(validator.Validate(value.Interface())) } @@ -66,7 +65,7 @@ func (s *schemaSliceValidator) Validate(data interface{}) *Result { if s.Items != nil && len(s.Items.Schemas) > 0 { itemsSize = len(s.Items.Schemas) for i := 0; i < itemsSize; i++ { - validator := NewSchemaValidator(&s.Items.Schemas[i], s.Root, fmt.Sprintf("%s[%d]", s.Path, i), s.KnownFormats, s.Options.Options()...) + validator := s.Options.NewValidatorForIndex(i, &s.Items.Schemas[i], s.Root, fmt.Sprintf("%s[%d]", s.Path, i), s.KnownFormats, s.Options.Options()...) if val.Len() <= i { break } @@ -79,7 +78,7 @@ func (s *schemaSliceValidator) Validate(data interface{}) *Result { } if s.AdditionalItems.Schema != nil { for i := itemsSize; i < size-itemsSize+1; i++ { - validator := NewSchemaValidator(s.AdditionalItems.Schema, s.Root, fmt.Sprintf("%s[%d]", s.Path, i), s.KnownFormats, s.Options.Options()...) + validator := s.Options.NewValidatorForIndex(i, s.AdditionalItems.Schema, s.Root, fmt.Sprintf("%s[%d]", s.Path, i), s.KnownFormats, s.Options.Options()...) result.Merge(validator.Validate(val.Index(i).Interface())) } } diff --git a/vendor/k8s.io/kube-openapi/pkg/validation/validate/validator.go b/vendor/k8s.io/kube-openapi/pkg/validation/validate/validator.go index 38a6b31c36f..abfc30f6b51 100644 --- a/vendor/k8s.io/kube-openapi/pkg/validation/validate/validator.go +++ b/vendor/k8s.io/kube-openapi/pkg/validation/validate/validator.go @@ -21,8 +21,8 @@ import ( "k8s.io/kube-openapi/pkg/validation/spec" ) -// valueValidator validates the values it applies to. -type valueValidator interface { +// ValueValidator validates the values it applies to. +type ValueValidator interface { // SetPath sets the exact path of the validator prior to calling Validate. // The exact path contains the map keys and array indices to locate the // value to be validated from the root data element. diff --git a/vendor/k8s.io/utils/pointer/pointer.go b/vendor/k8s.io/utils/pointer/pointer.go index b8103223adc..b673a642576 100644 --- a/vendor/k8s.io/utils/pointer/pointer.go +++ b/vendor/k8s.io/utils/pointer/pointer.go @@ -14,12 +14,15 @@ See the License for the specific language governing permissions and limitations under the License. */ +// Deprecated: Use functions in k8s.io/utils/ptr instead: ptr.To to obtain +// a pointer, ptr.Deref to dereference a pointer, ptr.Equal to compare +// dereferenced pointers. package pointer import ( - "fmt" - "reflect" "time" + + "k8s.io/utils/ptr" ) // AllPtrFieldsNil tests whether all pointer fields in a struct are nil. This is useful when, @@ -28,383 +31,219 @@ import ( // // This function is only valid for structs and pointers to structs. Any other // type will cause a panic. Passing a typed nil pointer will return true. -func AllPtrFieldsNil(obj interface{}) bool { - v := reflect.ValueOf(obj) - if !v.IsValid() { - panic(fmt.Sprintf("reflect.ValueOf() produced a non-valid Value for %#v", obj)) - } - if v.Kind() == reflect.Ptr { - if v.IsNil() { - return true - } - v = v.Elem() - } - for i := 0; i < v.NumField(); i++ { - if v.Field(i).Kind() == reflect.Ptr && !v.Field(i).IsNil() { - return false - } - } - return true -} - -// Int returns a pointer to an int -func Int(i int) *int { - return &i -} +// +// Deprecated: Use ptr.AllPtrFieldsNil instead. +var AllPtrFieldsNil = ptr.AllPtrFieldsNil + +// Int returns a pointer to an int. +var Int = ptr.To[int] // IntPtr is a function variable referring to Int. // -// Deprecated: Use Int instead. +// Deprecated: Use ptr.To instead. var IntPtr = Int // for back-compat // IntDeref dereferences the int ptr and returns it if not nil, or else // returns def. -func IntDeref(ptr *int, def int) int { - if ptr != nil { - return *ptr - } - return def -} +var IntDeref = ptr.Deref[int] // IntPtrDerefOr is a function variable referring to IntDeref. // -// Deprecated: Use IntDeref instead. +// Deprecated: Use ptr.Deref instead. var IntPtrDerefOr = IntDeref // for back-compat // Int32 returns a pointer to an int32. -func Int32(i int32) *int32 { - return &i -} +var Int32 = ptr.To[int32] // Int32Ptr is a function variable referring to Int32. // -// Deprecated: Use Int32 instead. +// Deprecated: Use ptr.To instead. var Int32Ptr = Int32 // for back-compat // Int32Deref dereferences the int32 ptr and returns it if not nil, or else // returns def. -func Int32Deref(ptr *int32, def int32) int32 { - if ptr != nil { - return *ptr - } - return def -} +var Int32Deref = ptr.Deref[int32] // Int32PtrDerefOr is a function variable referring to Int32Deref. // -// Deprecated: Use Int32Deref instead. +// Deprecated: Use ptr.Deref instead. var Int32PtrDerefOr = Int32Deref // for back-compat // Int32Equal returns true if both arguments are nil or both arguments // dereference to the same value. -func Int32Equal(a, b *int32) bool { - if (a == nil) != (b == nil) { - return false - } - if a == nil { - return true - } - return *a == *b -} +var Int32Equal = ptr.Equal[int32] // Uint returns a pointer to an uint -func Uint(i uint) *uint { - return &i -} +var Uint = ptr.To[uint] // UintPtr is a function variable referring to Uint. // -// Deprecated: Use Uint instead. +// Deprecated: Use ptr.To instead. var UintPtr = Uint // for back-compat // UintDeref dereferences the uint ptr and returns it if not nil, or else // returns def. -func UintDeref(ptr *uint, def uint) uint { - if ptr != nil { - return *ptr - } - return def -} +var UintDeref = ptr.Deref[uint] // UintPtrDerefOr is a function variable referring to UintDeref. // -// Deprecated: Use UintDeref instead. +// Deprecated: Use ptr.Deref instead. var UintPtrDerefOr = UintDeref // for back-compat // Uint32 returns a pointer to an uint32. -func Uint32(i uint32) *uint32 { - return &i -} +var Uint32 = ptr.To[uint32] // Uint32Ptr is a function variable referring to Uint32. // -// Deprecated: Use Uint32 instead. +// Deprecated: Use ptr.To instead. var Uint32Ptr = Uint32 // for back-compat // Uint32Deref dereferences the uint32 ptr and returns it if not nil, or else // returns def. -func Uint32Deref(ptr *uint32, def uint32) uint32 { - if ptr != nil { - return *ptr - } - return def -} +var Uint32Deref = ptr.Deref[uint32] // Uint32PtrDerefOr is a function variable referring to Uint32Deref. // -// Deprecated: Use Uint32Deref instead. +// Deprecated: Use ptr.Deref instead. var Uint32PtrDerefOr = Uint32Deref // for back-compat // Uint32Equal returns true if both arguments are nil or both arguments // dereference to the same value. -func Uint32Equal(a, b *uint32) bool { - if (a == nil) != (b == nil) { - return false - } - if a == nil { - return true - } - return *a == *b -} +var Uint32Equal = ptr.Equal[uint32] // Int64 returns a pointer to an int64. -func Int64(i int64) *int64 { - return &i -} +var Int64 = ptr.To[int64] // Int64Ptr is a function variable referring to Int64. // -// Deprecated: Use Int64 instead. +// Deprecated: Use ptr.To instead. var Int64Ptr = Int64 // for back-compat // Int64Deref dereferences the int64 ptr and returns it if not nil, or else // returns def. -func Int64Deref(ptr *int64, def int64) int64 { - if ptr != nil { - return *ptr - } - return def -} +var Int64Deref = ptr.Deref[int64] // Int64PtrDerefOr is a function variable referring to Int64Deref. // -// Deprecated: Use Int64Deref instead. +// Deprecated: Use ptr.Deref instead. var Int64PtrDerefOr = Int64Deref // for back-compat // Int64Equal returns true if both arguments are nil or both arguments // dereference to the same value. -func Int64Equal(a, b *int64) bool { - if (a == nil) != (b == nil) { - return false - } - if a == nil { - return true - } - return *a == *b -} +var Int64Equal = ptr.Equal[int64] // Uint64 returns a pointer to an uint64. -func Uint64(i uint64) *uint64 { - return &i -} +var Uint64 = ptr.To[uint64] // Uint64Ptr is a function variable referring to Uint64. // -// Deprecated: Use Uint64 instead. +// Deprecated: Use ptr.To instead. var Uint64Ptr = Uint64 // for back-compat // Uint64Deref dereferences the uint64 ptr and returns it if not nil, or else // returns def. -func Uint64Deref(ptr *uint64, def uint64) uint64 { - if ptr != nil { - return *ptr - } - return def -} +var Uint64Deref = ptr.Deref[uint64] // Uint64PtrDerefOr is a function variable referring to Uint64Deref. // -// Deprecated: Use Uint64Deref instead. +// Deprecated: Use ptr.Deref instead. var Uint64PtrDerefOr = Uint64Deref // for back-compat // Uint64Equal returns true if both arguments are nil or both arguments // dereference to the same value. -func Uint64Equal(a, b *uint64) bool { - if (a == nil) != (b == nil) { - return false - } - if a == nil { - return true - } - return *a == *b -} +var Uint64Equal = ptr.Equal[uint64] // Bool returns a pointer to a bool. -func Bool(b bool) *bool { - return &b -} +var Bool = ptr.To[bool] // BoolPtr is a function variable referring to Bool. // -// Deprecated: Use Bool instead. +// Deprecated: Use ptr.To instead. var BoolPtr = Bool // for back-compat // BoolDeref dereferences the bool ptr and returns it if not nil, or else // returns def. -func BoolDeref(ptr *bool, def bool) bool { - if ptr != nil { - return *ptr - } - return def -} +var BoolDeref = ptr.Deref[bool] // BoolPtrDerefOr is a function variable referring to BoolDeref. // -// Deprecated: Use BoolDeref instead. +// Deprecated: Use ptr.Deref instead. var BoolPtrDerefOr = BoolDeref // for back-compat // BoolEqual returns true if both arguments are nil or both arguments // dereference to the same value. -func BoolEqual(a, b *bool) bool { - if (a == nil) != (b == nil) { - return false - } - if a == nil { - return true - } - return *a == *b -} +var BoolEqual = ptr.Equal[bool] // String returns a pointer to a string. -func String(s string) *string { - return &s -} +var String = ptr.To[string] // StringPtr is a function variable referring to String. // -// Deprecated: Use String instead. +// Deprecated: Use ptr.To instead. var StringPtr = String // for back-compat // StringDeref dereferences the string ptr and returns it if not nil, or else // returns def. -func StringDeref(ptr *string, def string) string { - if ptr != nil { - return *ptr - } - return def -} +var StringDeref = ptr.Deref[string] // StringPtrDerefOr is a function variable referring to StringDeref. // -// Deprecated: Use StringDeref instead. +// Deprecated: Use ptr.Deref instead. var StringPtrDerefOr = StringDeref // for back-compat // StringEqual returns true if both arguments are nil or both arguments // dereference to the same value. -func StringEqual(a, b *string) bool { - if (a == nil) != (b == nil) { - return false - } - if a == nil { - return true - } - return *a == *b -} +var StringEqual = ptr.Equal[string] // Float32 returns a pointer to a float32. -func Float32(i float32) *float32 { - return &i -} +var Float32 = ptr.To[float32] // Float32Ptr is a function variable referring to Float32. // -// Deprecated: Use Float32 instead. +// Deprecated: Use ptr.To instead. var Float32Ptr = Float32 // Float32Deref dereferences the float32 ptr and returns it if not nil, or else // returns def. -func Float32Deref(ptr *float32, def float32) float32 { - if ptr != nil { - return *ptr - } - return def -} +var Float32Deref = ptr.Deref[float32] // Float32PtrDerefOr is a function variable referring to Float32Deref. // -// Deprecated: Use Float32Deref instead. +// Deprecated: Use ptr.Deref instead. var Float32PtrDerefOr = Float32Deref // for back-compat // Float32Equal returns true if both arguments are nil or both arguments // dereference to the same value. -func Float32Equal(a, b *float32) bool { - if (a == nil) != (b == nil) { - return false - } - if a == nil { - return true - } - return *a == *b -} +var Float32Equal = ptr.Equal[float32] // Float64 returns a pointer to a float64. -func Float64(i float64) *float64 { - return &i -} +var Float64 = ptr.To[float64] // Float64Ptr is a function variable referring to Float64. // -// Deprecated: Use Float64 instead. +// Deprecated: Use ptr.To instead. var Float64Ptr = Float64 // Float64Deref dereferences the float64 ptr and returns it if not nil, or else // returns def. -func Float64Deref(ptr *float64, def float64) float64 { - if ptr != nil { - return *ptr - } - return def -} +var Float64Deref = ptr.Deref[float64] // Float64PtrDerefOr is a function variable referring to Float64Deref. // -// Deprecated: Use Float64Deref instead. +// Deprecated: Use ptr.Deref instead. var Float64PtrDerefOr = Float64Deref // for back-compat // Float64Equal returns true if both arguments are nil or both arguments // dereference to the same value. -func Float64Equal(a, b *float64) bool { - if (a == nil) != (b == nil) { - return false - } - if a == nil { - return true - } - return *a == *b -} +var Float64Equal = ptr.Equal[float64] // Duration returns a pointer to a time.Duration. -func Duration(d time.Duration) *time.Duration { - return &d -} +var Duration = ptr.To[time.Duration] // DurationDeref dereferences the time.Duration ptr and returns it if not nil, or else // returns def. -func DurationDeref(ptr *time.Duration, def time.Duration) time.Duration { - if ptr != nil { - return *ptr - } - return def -} +var DurationDeref = ptr.Deref[time.Duration] // DurationEqual returns true if both arguments are nil or both arguments // dereference to the same value. -func DurationEqual(a, b *time.Duration) bool { - if (a == nil) != (b == nil) { - return false - } - if a == nil { - return true - } - return *a == *b -} +var DurationEqual = ptr.Equal[time.Duration] diff --git a/vendor/k8s.io/utils/ptr/OWNERS b/vendor/k8s.io/utils/ptr/OWNERS new file mode 100644 index 00000000000..0d6392752af --- /dev/null +++ b/vendor/k8s.io/utils/ptr/OWNERS @@ -0,0 +1,10 @@ +# See the OWNERS docs at https://go.k8s.io/owners + +approvers: +- apelisse +- stewart-yu +- thockin +reviewers: +- apelisse +- stewart-yu +- thockin diff --git a/vendor/k8s.io/utils/ptr/README.md b/vendor/k8s.io/utils/ptr/README.md new file mode 100644 index 00000000000..2ca8073dc73 --- /dev/null +++ b/vendor/k8s.io/utils/ptr/README.md @@ -0,0 +1,3 @@ +# Pointer + +This package provides some functions for pointer-based operations. diff --git a/vendor/k8s.io/utils/ptr/ptr.go b/vendor/k8s.io/utils/ptr/ptr.go new file mode 100644 index 00000000000..659ed3b9e2d --- /dev/null +++ b/vendor/k8s.io/utils/ptr/ptr.go @@ -0,0 +1,73 @@ +/* +Copyright 2023 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package ptr + +import ( + "fmt" + "reflect" +) + +// AllPtrFieldsNil tests whether all pointer fields in a struct are nil. This is useful when, +// for example, an API struct is handled by plugins which need to distinguish +// "no plugin accepted this spec" from "this spec is empty". +// +// This function is only valid for structs and pointers to structs. Any other +// type will cause a panic. Passing a typed nil pointer will return true. +func AllPtrFieldsNil(obj interface{}) bool { + v := reflect.ValueOf(obj) + if !v.IsValid() { + panic(fmt.Sprintf("reflect.ValueOf() produced a non-valid Value for %#v", obj)) + } + if v.Kind() == reflect.Ptr { + if v.IsNil() { + return true + } + v = v.Elem() + } + for i := 0; i < v.NumField(); i++ { + if v.Field(i).Kind() == reflect.Ptr && !v.Field(i).IsNil() { + return false + } + } + return true +} + +// To returns a pointer to the given value. +func To[T any](v T) *T { + return &v +} + +// Deref dereferences ptr and returns the value it points to if no nil, or else +// returns def. +func Deref[T any](ptr *T, def T) T { + if ptr != nil { + return *ptr + } + return def +} + +// Equal returns true if both arguments are nil or both arguments +// dereference to the same value. +func Equal[T comparable](a, b *T) bool { + if (a == nil) != (b == nil) { + return false + } + if a == nil { + return true + } + return *a == *b +} diff --git a/vendor/k8s.io/utils/trace/trace.go b/vendor/k8s.io/utils/trace/trace.go index a0b07a6d788..187eb5d8c5e 100644 --- a/vendor/k8s.io/utils/trace/trace.go +++ b/vendor/k8s.io/utils/trace/trace.go @@ -65,6 +65,11 @@ func durationToMilliseconds(timeDuration time.Duration) int64 { } type traceItem interface { + // rLock must be called before invoking time or writeItem. + rLock() + // rUnlock must be called after processing the item is complete. + rUnlock() + // time returns when the trace was recorded as completed. time() time.Time // writeItem outputs the traceItem to the buffer. If stepThreshold is non-nil, only output the @@ -79,6 +84,10 @@ type traceStep struct { fields []Field } +// rLock doesn't need to do anything because traceStep instances are immutable. +func (s traceStep) rLock() {} +func (s traceStep) rUnlock() {} + func (s traceStep) time() time.Time { return s.stepTime } @@ -106,6 +115,14 @@ type Trace struct { traceItems []traceItem } +func (t *Trace) rLock() { + t.lock.RLock() +} + +func (t *Trace) rUnlock() { + t.lock.RUnlock() +} + func (t *Trace) time() time.Time { if t.endTime != nil { return *t.endTime @@ -231,8 +248,10 @@ func (t *Trace) logTrace() { func (t *Trace) writeTraceSteps(b *bytes.Buffer, formatter string, stepThreshold *time.Duration) { lastStepTime := t.startTime for _, stepOrTrace := range t.traceItems { + stepOrTrace.rLock() stepOrTrace.writeItem(b, formatter, lastStepTime, stepThreshold) lastStepTime = stepOrTrace.time() + stepOrTrace.rUnlock() } } diff --git a/vendor/modules.txt b/vendor/modules.txt index cbbde39186a..1d19936627a 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -42,9 +42,9 @@ github.com/OneOfOne/xxhash # github.com/agnivade/levenshtein v1.1.1 ## explicit; go 1.13 github.com/agnivade/levenshtein -# github.com/antlr/antlr4/runtime/Go/antlr v1.4.10 -## explicit; go 1.16 -github.com/antlr/antlr4/runtime/Go/antlr +# github.com/antlr/antlr4/runtime/Go/antlr/v4 v4.0.0-20230305170008-8188dc5388df +## explicit; go 1.18 +github.com/antlr/antlr4/runtime/Go/antlr/v4 # github.com/asaskevich/govalidator v0.0.0-20210307081110-f21760c49a8d ## explicit; go 1.13 github.com/asaskevich/govalidator @@ -226,11 +226,11 @@ github.com/evanphx/json-patch # github.com/evanphx/json-patch/v5 v5.6.0 ## explicit; go 1.12 github.com/evanphx/json-patch/v5 -# github.com/felixge/httpsnoop v1.0.3 +# github.com/felixge/httpsnoop v1.0.4 ## explicit; go 1.13 github.com/felixge/httpsnoop -# github.com/fsnotify/fsnotify v1.6.0 -## explicit; go 1.16 +# github.com/fsnotify/fsnotify v1.7.0 +## explicit; go 1.17 github.com/fsnotify/fsnotify # github.com/go-chi/chi/v5 v5.0.8 ## explicit; go 1.14 @@ -245,8 +245,8 @@ github.com/go-kit/log/level # github.com/go-logfmt/logfmt v0.5.1 ## explicit; go 1.17 github.com/go-logfmt/logfmt -# github.com/go-logr/logr v1.2.4 -## explicit; go 1.16 +# github.com/go-logr/logr v1.3.0 +## explicit; go 1.18 github.com/go-logr/logr github.com/go-logr/logr/funcr # github.com/go-logr/stdr v1.2.2 @@ -258,7 +258,7 @@ github.com/go-logr/zapr # github.com/go-openapi/jsonpointer v0.19.6 ## explicit; go 1.13 github.com/go-openapi/jsonpointer -# github.com/go-openapi/jsonreference v0.20.1 +# github.com/go-openapi/jsonreference v0.20.2 ## explicit; go 1.13 github.com/go-openapi/jsonreference github.com/go-openapi/jsonreference/internal @@ -297,8 +297,8 @@ github.com/golang/protobuf/ptypes/duration github.com/golang/protobuf/ptypes/empty github.com/golang/protobuf/ptypes/timestamp github.com/golang/protobuf/ptypes/wrappers -# github.com/google/cel-go v0.12.7 -## explicit; go 1.17 +# github.com/google/cel-go v0.16.1 +## explicit; go 1.18 github.com/google/cel-go/cel github.com/google/cel-go/checker github.com/google/cel-go/checker/decls @@ -317,13 +317,13 @@ github.com/google/cel-go/interpreter github.com/google/cel-go/interpreter/functions github.com/google/cel-go/parser github.com/google/cel-go/parser/gen -# github.com/google/gnostic v0.5.7-v3refs -## explicit; go 1.12 -github.com/google/gnostic/compiler -github.com/google/gnostic/extensions -github.com/google/gnostic/jsonschema -github.com/google/gnostic/openapiv2 -github.com/google/gnostic/openapiv3 +# github.com/google/gnostic-models v0.6.8 +## explicit; go 1.18 +github.com/google/gnostic-models/compiler +github.com/google/gnostic-models/extensions +github.com/google/gnostic-models/jsonschema +github.com/google/gnostic-models/openapiv2 +github.com/google/gnostic-models/openapiv3 # github.com/google/go-cmp v0.6.0 ## explicit; go 1.13 github.com/google/go-cmp/cmp @@ -359,7 +359,7 @@ github.com/google/s2a-go/internal/v2/remotesigner github.com/google/s2a-go/internal/v2/tlsconfigstore github.com/google/s2a-go/retry github.com/google/s2a-go/stream -# github.com/google/uuid v1.4.0 +# github.com/google/uuid v1.5.0 ## explicit github.com/google/uuid # github.com/googleapis/enterprise-certificate-proxy v0.3.2 @@ -373,8 +373,8 @@ github.com/googleapis/gax-go/v2/apierror github.com/googleapis/gax-go/v2/apierror/internal/proto github.com/googleapis/gax-go/v2/callctx github.com/googleapis/gax-go/v2/internal -# github.com/gorilla/mux v1.8.0 -## explicit; go 1.12 +# github.com/gorilla/mux v1.8.1 +## explicit; go 1.20 github.com/gorilla/mux # github.com/grpc-ecosystem/grpc-gateway/v2 v2.16.0 ## explicit; go 1.17 @@ -413,9 +413,6 @@ github.com/mailru/easyjson/jwriter # github.com/matttproud/golang_protobuf_extensions v1.0.4 ## explicit; go 1.9 github.com/matttproud/golang_protobuf_extensions/pbutil -# github.com/mitchellh/mapstructure v1.4.3 -## explicit; go 1.14 -github.com/mitchellh/mapstructure # github.com/moby/locker v1.0.1 ## explicit; go 1.13 github.com/moby/locker @@ -450,7 +447,7 @@ github.com/onsi/gomega/types # github.com/open-policy-agent/cert-controller v0.8.0 ## explicit; go 1.20 github.com/open-policy-agent/cert-controller/pkg/rotator -# github.com/open-policy-agent/frameworks/constraint v0.0.0-20231030230613-2e0cb3d68575 +# github.com/open-policy-agent/frameworks/constraint v0.0.0-20240110234408-18fa1fc7dc06 ## explicit; go 1.18 github.com/open-policy-agent/frameworks/constraint/deploy github.com/open-policy-agent/frameworks/constraint/pkg/apis @@ -466,7 +463,7 @@ github.com/open-policy-agent/frameworks/constraint/pkg/client/crds github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/schema -github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/temporarydeleteme +github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/k8scel/transform github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/rego github.com/open-policy-agent/frameworks/constraint/pkg/client/drivers/rego/schema github.com/open-policy-agent/frameworks/constraint/pkg/client/errors @@ -478,7 +475,7 @@ github.com/open-policy-agent/frameworks/constraint/pkg/instrumentation github.com/open-policy-agent/frameworks/constraint/pkg/regorewriter github.com/open-policy-agent/frameworks/constraint/pkg/schema github.com/open-policy-agent/frameworks/constraint/pkg/types -# github.com/open-policy-agent/opa v0.57.1 +# github.com/open-policy-agent/opa v0.60.0 ## explicit; go 1.19 github.com/open-policy-agent/opa/ast github.com/open-policy-agent/opa/ast/internal/scanner @@ -527,6 +524,7 @@ github.com/open-policy-agent/opa/internal/providers/aws/crypto github.com/open-policy-agent/opa/internal/providers/aws/v4 github.com/open-policy-agent/opa/internal/ref github.com/open-policy-agent/opa/internal/rego/opa +github.com/open-policy-agent/opa/internal/report github.com/open-policy-agent/opa/internal/runtime/init github.com/open-policy-agent/opa/internal/semver github.com/open-policy-agent/opa/internal/strings @@ -589,7 +587,7 @@ github.com/prometheus/client_golang/prometheus/promhttp # github.com/prometheus/client_model v0.4.0 ## explicit; go 1.18 github.com/prometheus/client_model/go -# github.com/prometheus/common v0.42.0 +# github.com/prometheus/common v0.44.0 ## explicit; go 1.18 github.com/prometheus/common/expfmt github.com/prometheus/common/internal/bitbucket.org/ww/goautoneg @@ -659,11 +657,11 @@ go.opencensus.io/trace go.opencensus.io/trace/internal go.opencensus.io/trace/propagation go.opencensus.io/trace/tracestate -# go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.45.0 -## explicit; go 1.19 +# go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.46.1 +## explicit; go 1.20 go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp/internal/semconvutil -# go.opentelemetry.io/otel v1.19.0 +# go.opentelemetry.io/otel v1.21.0 ## explicit; go 1.20 go.opentelemetry.io/otel go.opentelemetry.io/otel/attribute @@ -676,22 +674,22 @@ go.opentelemetry.io/otel/internal/global go.opentelemetry.io/otel/propagation go.opentelemetry.io/otel/semconv/v1.17.0 go.opentelemetry.io/otel/semconv/v1.21.0 -# go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.19.0 +# go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.21.0 ## explicit; go 1.20 go.opentelemetry.io/otel/exporters/otlp/otlptrace go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/tracetransform -# go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.19.0 +# go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.21.0 ## explicit; go 1.20 go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/internal go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/internal/envconfig go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/internal/otlpconfig go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/internal/retry -# go.opentelemetry.io/otel/metric v1.19.0 +# go.opentelemetry.io/otel/metric v1.21.0 ## explicit; go 1.20 go.opentelemetry.io/otel/metric go.opentelemetry.io/otel/metric/embedded -# go.opentelemetry.io/otel/sdk v1.19.0 +# go.opentelemetry.io/otel/sdk v1.21.0 ## explicit; go 1.20 go.opentelemetry.io/otel/sdk go.opentelemetry.io/otel/sdk/instrumentation @@ -699,9 +697,11 @@ go.opentelemetry.io/otel/sdk/internal go.opentelemetry.io/otel/sdk/internal/env go.opentelemetry.io/otel/sdk/resource go.opentelemetry.io/otel/sdk/trace -# go.opentelemetry.io/otel/trace v1.19.0 +# go.opentelemetry.io/otel/trace v1.21.0 ## explicit; go 1.20 go.opentelemetry.io/otel/trace +go.opentelemetry.io/otel/trace/embedded +go.opentelemetry.io/otel/trace/noop # go.opentelemetry.io/proto/otlp v1.0.0 ## explicit; go 1.17 go.opentelemetry.io/proto/otlp/collector/trace/v1 @@ -717,8 +717,8 @@ go.uber.org/automaxprocs go.uber.org/automaxprocs/internal/cgroups go.uber.org/automaxprocs/internal/runtime go.uber.org/automaxprocs/maxprocs -# go.uber.org/multierr v1.6.0 -## explicit; go 1.12 +# go.uber.org/multierr v1.11.0 +## explicit; go 1.19 go.uber.org/multierr # go.uber.org/zap v1.24.0 ## explicit; go 1.19 @@ -738,8 +738,12 @@ golang.org/x/crypto/cryptobyte/asn1 golang.org/x/crypto/hkdf golang.org/x/crypto/internal/alias golang.org/x/crypto/internal/poly1305 -# golang.org/x/net v0.17.0 -## explicit; go 1.17 +# golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e +## explicit; go 1.18 +golang.org/x/exp/constraints +golang.org/x/exp/slices +# golang.org/x/net v0.19.0 +## explicit; go 1.18 golang.org/x/net/context golang.org/x/net/html golang.org/x/net/html/atom @@ -765,6 +769,7 @@ golang.org/x/oauth2/jwt ## explicit; go 1.17 golang.org/x/sync/errgroup golang.org/x/sync/semaphore +golang.org/x/sync/singleflight # golang.org/x/sys v0.15.0 ## explicit; go 1.18 golang.org/x/sys/cpu @@ -788,19 +793,27 @@ golang.org/x/text/encoding/korean golang.org/x/text/encoding/simplifiedchinese golang.org/x/text/encoding/traditionalchinese golang.org/x/text/encoding/unicode +golang.org/x/text/feature/plural +golang.org/x/text/internal +golang.org/x/text/internal/catmsg +golang.org/x/text/internal/format golang.org/x/text/internal/language golang.org/x/text/internal/language/compact +golang.org/x/text/internal/number +golang.org/x/text/internal/stringset golang.org/x/text/internal/tag golang.org/x/text/internal/utf8internal golang.org/x/text/language +golang.org/x/text/message +golang.org/x/text/message/catalog golang.org/x/text/runes golang.org/x/text/secure/bidirule golang.org/x/text/transform golang.org/x/text/unicode/bidi golang.org/x/text/unicode/norm golang.org/x/text/width -# golang.org/x/time v0.3.0 -## explicit +# golang.org/x/time v0.5.0 +## explicit; go 1.18 golang.org/x/time/rate # gomodules.xyz/jsonpatch/v2 v2.3.0 ## explicit; go 1.20 @@ -820,7 +833,7 @@ google.golang.org/api/support/bundler google.golang.org/api/transport/grpc google.golang.org/api/transport/http google.golang.org/api/transport/http/internal/propagation -# google.golang.org/appengine v1.6.7 +# google.golang.org/appengine v1.6.8 ## explicit; go 1.11 google.golang.org/appengine google.golang.org/appengine/internal @@ -853,7 +866,7 @@ google.golang.org/genproto/googleapis/api/monitoredres google.golang.org/genproto/googleapis/rpc/code google.golang.org/genproto/googleapis/rpc/errdetails google.golang.org/genproto/googleapis/rpc/status -# google.golang.org/grpc v1.59.0 +# google.golang.org/grpc v1.60.1 ## explicit; go 1.19 google.golang.org/grpc google.golang.org/grpc/attributes @@ -903,6 +916,7 @@ google.golang.org/grpc/internal/metadata google.golang.org/grpc/internal/pretty google.golang.org/grpc/internal/resolver google.golang.org/grpc/internal/resolver/dns +google.golang.org/grpc/internal/resolver/dns/internal google.golang.org/grpc/internal/resolver/passthrough google.golang.org/grpc/internal/resolver/unix google.golang.org/grpc/internal/serviceconfig @@ -914,6 +928,7 @@ google.golang.org/grpc/keepalive google.golang.org/grpc/metadata google.golang.org/grpc/peer google.golang.org/grpc/resolver +google.golang.org/grpc/resolver/dns google.golang.org/grpc/resolver/manual google.golang.org/grpc/serviceconfig google.golang.org/grpc/stats @@ -968,7 +983,7 @@ gopkg.in/yaml.v2 # gopkg.in/yaml.v3 v3.0.1 ## explicit gopkg.in/yaml.v3 -# k8s.io/api v0.27.9 +# k8s.io/api v0.28.3 ## explicit; go 1.20 k8s.io/api/admission/v1 k8s.io/api/admission/v1beta1 @@ -1024,7 +1039,7 @@ k8s.io/api/scheduling/v1beta1 k8s.io/api/storage/v1 k8s.io/api/storage/v1alpha1 k8s.io/api/storage/v1beta1 -# k8s.io/apiextensions-apiserver v0.27.9 +# k8s.io/apiextensions-apiserver v0.28.3 ## explicit; go 1.20 k8s.io/apiextensions-apiserver/pkg/apihelpers k8s.io/apiextensions-apiserver/pkg/apis/apiextensions @@ -1044,7 +1059,8 @@ k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset/scheme k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset/typed/apiextensions/v1 k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset/typed/apiextensions/v1beta1 -# k8s.io/apimachinery v0.27.9 +k8s.io/apiextensions-apiserver/pkg/features +# k8s.io/apimachinery v0.28.3 ## explicit; go 1.20 k8s.io/apimachinery/pkg/api/equality k8s.io/apimachinery/pkg/api/errors @@ -1074,6 +1090,7 @@ k8s.io/apimachinery/pkg/selection k8s.io/apimachinery/pkg/types k8s.io/apimachinery/pkg/util/cache k8s.io/apimachinery/pkg/util/diff +k8s.io/apimachinery/pkg/util/dump k8s.io/apimachinery/pkg/util/errors k8s.io/apimachinery/pkg/util/framer k8s.io/apimachinery/pkg/util/intstr @@ -1090,13 +1107,14 @@ k8s.io/apimachinery/pkg/util/strategicpatch k8s.io/apimachinery/pkg/util/uuid k8s.io/apimachinery/pkg/util/validation k8s.io/apimachinery/pkg/util/validation/field +k8s.io/apimachinery/pkg/util/version k8s.io/apimachinery/pkg/util/wait k8s.io/apimachinery/pkg/util/yaml k8s.io/apimachinery/pkg/version k8s.io/apimachinery/pkg/watch k8s.io/apimachinery/third_party/forked/golang/json k8s.io/apimachinery/third_party/forked/golang/reflect -# k8s.io/apiserver v0.27.9 +# k8s.io/apiserver v0.28.3 ## explicit; go 1.20 k8s.io/apiserver/pkg/admission k8s.io/apiserver/pkg/admission/cel @@ -1124,6 +1142,8 @@ k8s.io/apiserver/pkg/authentication/user k8s.io/apiserver/pkg/authorization/authorizer k8s.io/apiserver/pkg/cel k8s.io/apiserver/pkg/cel/common +k8s.io/apiserver/pkg/cel/environment +k8s.io/apiserver/pkg/cel/lazy k8s.io/apiserver/pkg/cel/library k8s.io/apiserver/pkg/cel/metrics k8s.io/apiserver/pkg/cel/openapi @@ -1138,7 +1158,7 @@ k8s.io/apiserver/pkg/util/feature k8s.io/apiserver/pkg/util/webhook k8s.io/apiserver/pkg/util/x509metrics k8s.io/apiserver/pkg/warning -# k8s.io/client-go v0.27.9 +# k8s.io/client-go v0.28.3 ## explicit; go 1.20 k8s.io/client-go/applyconfigurations/admissionregistration/v1 k8s.io/client-go/applyconfigurations/admissionregistration/v1alpha1 @@ -1393,7 +1413,7 @@ k8s.io/client-go/util/homedir k8s.io/client-go/util/keyutil k8s.io/client-go/util/retry k8s.io/client-go/util/workqueue -# k8s.io/component-base v0.27.9 +# k8s.io/component-base v0.28.3 ## explicit; go 1.20 k8s.io/component-base/config k8s.io/component-base/config/v1alpha1 @@ -1405,7 +1425,7 @@ k8s.io/component-base/metrics/prometheusextension k8s.io/component-base/tracing k8s.io/component-base/tracing/api/v1 k8s.io/component-base/version -# k8s.io/klog/v2 v2.90.1 +# k8s.io/klog/v2 v2.100.1 ## explicit; go 1.13 k8s.io/klog/v2 k8s.io/klog/v2/internal/buffer @@ -1413,7 +1433,7 @@ k8s.io/klog/v2/internal/clock k8s.io/klog/v2/internal/dbg k8s.io/klog/v2/internal/serialize k8s.io/klog/v2/internal/severity -# k8s.io/kube-openapi v0.0.0-20230501164219-8b0f38b5fd1f +# k8s.io/kube-openapi v0.0.0-20230717233707-2695361300d9 ## explicit; go 1.19 k8s.io/kube-openapi/pkg/builder3/util k8s.io/kube-openapi/pkg/cached @@ -1432,7 +1452,7 @@ k8s.io/kube-openapi/pkg/validation/spec k8s.io/kube-openapi/pkg/validation/strfmt k8s.io/kube-openapi/pkg/validation/strfmt/bson k8s.io/kube-openapi/pkg/validation/validate -# k8s.io/utils v0.0.0-20230220204549-a5ecb0141aa5 +# k8s.io/utils v0.0.0-20230726121419-3b25d923346b ## explicit; go 1.18 k8s.io/utils/buffer k8s.io/utils/clock @@ -1444,6 +1464,7 @@ k8s.io/utils/lru k8s.io/utils/net k8s.io/utils/path k8s.io/utils/pointer +k8s.io/utils/ptr k8s.io/utils/strings/slices k8s.io/utils/trace # oras.land/oras-go v1.2.4 @@ -1527,7 +1548,8 @@ sigs.k8s.io/structured-merge-diff/v4/merge sigs.k8s.io/structured-merge-diff/v4/schema sigs.k8s.io/structured-merge-diff/v4/typed sigs.k8s.io/structured-merge-diff/v4/value -# sigs.k8s.io/yaml v1.3.0 +# sigs.k8s.io/yaml v1.4.0 ## explicit; go 1.12 sigs.k8s.io/yaml +sigs.k8s.io/yaml/goyaml.v2 # sigs.k8s.io/controller-runtime => ./third_party/sigs.k8s.io/controller-runtime diff --git a/vendor/sigs.k8s.io/yaml/LICENSE b/vendor/sigs.k8s.io/yaml/LICENSE index 7805d36de73..093d6d3edf3 100644 --- a/vendor/sigs.k8s.io/yaml/LICENSE +++ b/vendor/sigs.k8s.io/yaml/LICENSE @@ -48,3 +48,259 @@ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +# The forked go-yaml.v3 library under this project is covered by two +different licenses (MIT and Apache): + +#### MIT License #### + +The following files were ported to Go from C files of libyaml, and thus +are still covered by their original MIT license, with the additional +copyright staring in 2011 when the project was ported over: + + apic.go emitterc.go parserc.go readerc.go scannerc.go + writerc.go yamlh.go yamlprivateh.go + +Copyright (c) 2006-2010 Kirill Simonov +Copyright (c) 2006-2011 Kirill Simonov + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +of the Software, and to permit persons to whom the Software is furnished to do +so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. + +### Apache License ### + +All the remaining project files are covered by the Apache license: + +Copyright (c) 2011-2019 Canonical Ltd + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. + +# The forked go-yaml.v2 library under the project is covered by an +Apache license: + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. 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If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. 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The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "{}" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright {yyyy} {name of copyright owner} + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/vendor/sigs.k8s.io/yaml/OWNERS b/vendor/sigs.k8s.io/yaml/OWNERS index 325b40b0763..003a149e151 100644 --- a/vendor/sigs.k8s.io/yaml/OWNERS +++ b/vendor/sigs.k8s.io/yaml/OWNERS @@ -2,26 +2,22 @@ approvers: - dims -- lavalamp +- jpbetz - smarterclayton - deads2k - sttts - liggitt -- caesarxuchao reviewers: - dims - thockin -- lavalamp +- jpbetz - smarterclayton - wojtek-t - deads2k - derekwaynecarr -- caesarxuchao - mikedanese - liggitt -- gmarek - sttts -- ncdc - tallclair labels: - sig/api-machinery diff --git a/vendor/sigs.k8s.io/yaml/fields.go b/vendor/sigs.k8s.io/yaml/fields.go index 235b7f2cf61..0ea28bd0307 100644 --- a/vendor/sigs.k8s.io/yaml/fields.go +++ b/vendor/sigs.k8s.io/yaml/fields.go @@ -16,53 +16,53 @@ import ( "unicode/utf8" ) -// indirect walks down v allocating pointers as needed, +// indirect walks down 'value' allocating pointers as needed, // until it gets to a non-pointer. // if it encounters an Unmarshaler, indirect stops and returns that. // if decodingNull is true, indirect stops at the last pointer so it can be set to nil. -func indirect(v reflect.Value, decodingNull bool) (json.Unmarshaler, encoding.TextUnmarshaler, reflect.Value) { - // If v is a named type and is addressable, +func indirect(value reflect.Value, decodingNull bool) (json.Unmarshaler, encoding.TextUnmarshaler, reflect.Value) { + // If 'value' is a named type and is addressable, // start with its address, so that if the type has pointer methods, // we find them. - if v.Kind() != reflect.Ptr && v.Type().Name() != "" && v.CanAddr() { - v = v.Addr() + if value.Kind() != reflect.Ptr && value.Type().Name() != "" && value.CanAddr() { + value = value.Addr() } for { // Load value from interface, but only if the result will be // usefully addressable. - if v.Kind() == reflect.Interface && !v.IsNil() { - e := v.Elem() - if e.Kind() == reflect.Ptr && !e.IsNil() && (!decodingNull || e.Elem().Kind() == reflect.Ptr) { - v = e + if value.Kind() == reflect.Interface && !value.IsNil() { + element := value.Elem() + if element.Kind() == reflect.Ptr && !element.IsNil() && (!decodingNull || element.Elem().Kind() == reflect.Ptr) { + value = element continue } } - if v.Kind() != reflect.Ptr { + if value.Kind() != reflect.Ptr { break } - if v.Elem().Kind() != reflect.Ptr && decodingNull && v.CanSet() { + if value.Elem().Kind() != reflect.Ptr && decodingNull && value.CanSet() { break } - if v.IsNil() { - if v.CanSet() { - v.Set(reflect.New(v.Type().Elem())) + if value.IsNil() { + if value.CanSet() { + value.Set(reflect.New(value.Type().Elem())) } else { - v = reflect.New(v.Type().Elem()) + value = reflect.New(value.Type().Elem()) } } - if v.Type().NumMethod() > 0 { - if u, ok := v.Interface().(json.Unmarshaler); ok { + if value.Type().NumMethod() > 0 { + if u, ok := value.Interface().(json.Unmarshaler); ok { return u, nil, reflect.Value{} } - if u, ok := v.Interface().(encoding.TextUnmarshaler); ok { + if u, ok := value.Interface().(encoding.TextUnmarshaler); ok { return nil, u, reflect.Value{} } } - v = v.Elem() + value = value.Elem() } - return nil, nil, v + return nil, nil, value } // A field represents a single field found in a struct. @@ -134,8 +134,8 @@ func typeFields(t reflect.Type) []field { next := []field{{typ: t}} // Count of queued names for current level and the next. - count := map[reflect.Type]int{} - nextCount := map[reflect.Type]int{} + var count map[reflect.Type]int + var nextCount map[reflect.Type]int // Types already visited at an earlier level. visited := map[reflect.Type]bool{} @@ -348,8 +348,9 @@ const ( // 4) simpleLetterEqualFold, no specials, no non-letters. // // The letters S and K are special because they map to 3 runes, not just 2: -// * S maps to s and to U+017F 'ſ' Latin small letter long s -// * k maps to K and to U+212A 'K' Kelvin sign +// - S maps to s and to U+017F 'ſ' Latin small letter long s +// - k maps to K and to U+212A 'K' Kelvin sign +// // See http://play.golang.org/p/tTxjOc0OGo // // The returned function is specialized for matching against s and @@ -420,10 +421,8 @@ func equalFoldRight(s, t []byte) bool { t = t[size:] } - if len(t) > 0 { - return false - } - return true + + return len(t) <= 0 } // asciiEqualFold is a specialization of bytes.EqualFold for use when diff --git a/vendor/sigs.k8s.io/yaml/goyaml.v2/LICENSE b/vendor/sigs.k8s.io/yaml/goyaml.v2/LICENSE new file mode 100644 index 00000000000..8dada3edaf5 --- /dev/null +++ b/vendor/sigs.k8s.io/yaml/goyaml.v2/LICENSE @@ -0,0 +1,201 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. 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If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. 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In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "{}" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright {yyyy} {name of copyright owner} + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/vendor/sigs.k8s.io/yaml/goyaml.v2/LICENSE.libyaml b/vendor/sigs.k8s.io/yaml/goyaml.v2/LICENSE.libyaml new file mode 100644 index 00000000000..8da58fbf6f8 --- /dev/null +++ b/vendor/sigs.k8s.io/yaml/goyaml.v2/LICENSE.libyaml @@ -0,0 +1,31 @@ +The following files were ported to Go from C files of libyaml, and thus +are still covered by their original copyright and license: + + apic.go + emitterc.go + parserc.go + readerc.go + scannerc.go + writerc.go + yamlh.go + yamlprivateh.go + +Copyright (c) 2006 Kirill Simonov + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +of the Software, and to permit persons to whom the Software is furnished to do +so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/vendor/sigs.k8s.io/yaml/goyaml.v2/NOTICE b/vendor/sigs.k8s.io/yaml/goyaml.v2/NOTICE new file mode 100644 index 00000000000..866d74a7ad7 --- /dev/null +++ b/vendor/sigs.k8s.io/yaml/goyaml.v2/NOTICE @@ -0,0 +1,13 @@ +Copyright 2011-2016 Canonical Ltd. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. diff --git a/vendor/sigs.k8s.io/yaml/goyaml.v2/OWNERS b/vendor/sigs.k8s.io/yaml/goyaml.v2/OWNERS new file mode 100644 index 00000000000..73be0a3a9bd --- /dev/null +++ b/vendor/sigs.k8s.io/yaml/goyaml.v2/OWNERS @@ -0,0 +1,24 @@ +# See the OWNERS docs at https://go.k8s.io/owners + +approvers: +- dims +- jpbetz +- smarterclayton +- deads2k +- sttts +- liggitt +- natasha41575 +- knverey +reviewers: +- dims +- thockin +- jpbetz +- smarterclayton +- deads2k +- derekwaynecarr +- mikedanese +- liggitt +- sttts +- tallclair +labels: +- sig/api-machinery diff --git a/vendor/sigs.k8s.io/yaml/goyaml.v2/README.md b/vendor/sigs.k8s.io/yaml/goyaml.v2/README.md new file mode 100644 index 00000000000..53f4139dc31 --- /dev/null +++ b/vendor/sigs.k8s.io/yaml/goyaml.v2/README.md @@ -0,0 +1,143 @@ +# go-yaml fork + +This package is a fork of the go-yaml library and is intended solely for consumption +by kubernetes projects. In this fork, we plan to support only critical changes required for +kubernetes, such as small bug fixes and regressions. Larger, general-purpose feature requests +should be made in the upstream go-yaml library, and we will reject such changes in this fork +unless we are pulling them from upstream. + +This fork is based on v2.4.0: https://github.com/go-yaml/yaml/releases/tag/v2.4.0 + +# YAML support for the Go language + +Introduction +------------ + +The yaml package enables Go programs to comfortably encode and decode YAML +values. It was developed within [Canonical](https://www.canonical.com) as +part of the [juju](https://juju.ubuntu.com) project, and is based on a +pure Go port of the well-known [libyaml](http://pyyaml.org/wiki/LibYAML) +C library to parse and generate YAML data quickly and reliably. + +Compatibility +------------- + +The yaml package supports most of YAML 1.1 and 1.2, including support for +anchors, tags, map merging, etc. Multi-document unmarshalling is not yet +implemented, and base-60 floats from YAML 1.1 are purposefully not +supported since they're a poor design and are gone in YAML 1.2. + +Installation and usage +---------------------- + +The import path for the package is *gopkg.in/yaml.v2*. + +To install it, run: + + go get gopkg.in/yaml.v2 + +API documentation +----------------- + +If opened in a browser, the import path itself leads to the API documentation: + + * [https://gopkg.in/yaml.v2](https://gopkg.in/yaml.v2) + +API stability +------------- + +The package API for yaml v2 will remain stable as described in [gopkg.in](https://gopkg.in). + + +License +------- + +The yaml package is licensed under the Apache License 2.0. Please see the LICENSE file for details. + + +Example +------- + +```Go +package main + +import ( + "fmt" + "log" + + "gopkg.in/yaml.v2" +) + +var data = ` +a: Easy! +b: + c: 2 + d: [3, 4] +` + +// Note: struct fields must be public in order for unmarshal to +// correctly populate the data. +type T struct { + A string + B struct { + RenamedC int `yaml:"c"` + D []int `yaml:",flow"` + } +} + +func main() { + t := T{} + + err := yaml.Unmarshal([]byte(data), &t) + if err != nil { + log.Fatalf("error: %v", err) + } + fmt.Printf("--- t:\n%v\n\n", t) + + d, err := yaml.Marshal(&t) + if err != nil { + log.Fatalf("error: %v", err) + } + fmt.Printf("--- t dump:\n%s\n\n", string(d)) + + m := make(map[interface{}]interface{}) + + err = yaml.Unmarshal([]byte(data), &m) + if err != nil { + log.Fatalf("error: %v", err) + } + fmt.Printf("--- m:\n%v\n\n", m) + + d, err = yaml.Marshal(&m) + if err != nil { + log.Fatalf("error: %v", err) + } + fmt.Printf("--- m dump:\n%s\n\n", string(d)) +} +``` + +This example will generate the following output: + +``` +--- t: +{Easy! {2 [3 4]}} + +--- t dump: +a: Easy! +b: + c: 2 + d: [3, 4] + + +--- m: +map[a:Easy! b:map[c:2 d:[3 4]]] + +--- m dump: +a: Easy! +b: + c: 2 + d: + - 3 + - 4 +``` + diff --git a/vendor/sigs.k8s.io/yaml/goyaml.v2/apic.go b/vendor/sigs.k8s.io/yaml/goyaml.v2/apic.go new file mode 100644 index 00000000000..acf71402cf3 --- /dev/null +++ b/vendor/sigs.k8s.io/yaml/goyaml.v2/apic.go @@ -0,0 +1,744 @@ +package yaml + +import ( + "io" +) + +func yaml_insert_token(parser *yaml_parser_t, pos int, token *yaml_token_t) { + //fmt.Println("yaml_insert_token", "pos:", pos, "typ:", token.typ, "head:", parser.tokens_head, "len:", len(parser.tokens)) + + // Check if we can move the queue at the beginning of the buffer. + if parser.tokens_head > 0 && len(parser.tokens) == cap(parser.tokens) { + if parser.tokens_head != len(parser.tokens) { + copy(parser.tokens, parser.tokens[parser.tokens_head:]) + } + parser.tokens = parser.tokens[:len(parser.tokens)-parser.tokens_head] + parser.tokens_head = 0 + } + parser.tokens = append(parser.tokens, *token) + if pos < 0 { + return + } + copy(parser.tokens[parser.tokens_head+pos+1:], parser.tokens[parser.tokens_head+pos:]) + parser.tokens[parser.tokens_head+pos] = *token +} + +// Create a new parser object. +func yaml_parser_initialize(parser *yaml_parser_t) bool { + *parser = yaml_parser_t{ + raw_buffer: make([]byte, 0, input_raw_buffer_size), + buffer: make([]byte, 0, input_buffer_size), + } + return true +} + +// Destroy a parser object. +func yaml_parser_delete(parser *yaml_parser_t) { + *parser = yaml_parser_t{} +} + +// String read handler. +func yaml_string_read_handler(parser *yaml_parser_t, buffer []byte) (n int, err error) { + if parser.input_pos == len(parser.input) { + return 0, io.EOF + } + n = copy(buffer, parser.input[parser.input_pos:]) + parser.input_pos += n + return n, nil +} + +// Reader read handler. +func yaml_reader_read_handler(parser *yaml_parser_t, buffer []byte) (n int, err error) { + return parser.input_reader.Read(buffer) +} + +// Set a string input. +func yaml_parser_set_input_string(parser *yaml_parser_t, input []byte) { + if parser.read_handler != nil { + panic("must set the input source only once") + } + parser.read_handler = yaml_string_read_handler + parser.input = input + parser.input_pos = 0 +} + +// Set a file input. +func yaml_parser_set_input_reader(parser *yaml_parser_t, r io.Reader) { + if parser.read_handler != nil { + panic("must set the input source only once") + } + parser.read_handler = yaml_reader_read_handler + parser.input_reader = r +} + +// Set the source encoding. +func yaml_parser_set_encoding(parser *yaml_parser_t, encoding yaml_encoding_t) { + if parser.encoding != yaml_ANY_ENCODING { + panic("must set the encoding only once") + } + parser.encoding = encoding +} + +var disableLineWrapping = false + +// Create a new emitter object. +func yaml_emitter_initialize(emitter *yaml_emitter_t) { + *emitter = yaml_emitter_t{ + buffer: make([]byte, output_buffer_size), + raw_buffer: make([]byte, 0, output_raw_buffer_size), + states: make([]yaml_emitter_state_t, 0, initial_stack_size), + events: make([]yaml_event_t, 0, initial_queue_size), + } + if disableLineWrapping { + emitter.best_width = -1 + } +} + +// Destroy an emitter object. +func yaml_emitter_delete(emitter *yaml_emitter_t) { + *emitter = yaml_emitter_t{} +} + +// String write handler. +func yaml_string_write_handler(emitter *yaml_emitter_t, buffer []byte) error { + *emitter.output_buffer = append(*emitter.output_buffer, buffer...) + return nil +} + +// yaml_writer_write_handler uses emitter.output_writer to write the +// emitted text. +func yaml_writer_write_handler(emitter *yaml_emitter_t, buffer []byte) error { + _, err := emitter.output_writer.Write(buffer) + return err +} + +// Set a string output. +func yaml_emitter_set_output_string(emitter *yaml_emitter_t, output_buffer *[]byte) { + if emitter.write_handler != nil { + panic("must set the output target only once") + } + emitter.write_handler = yaml_string_write_handler + emitter.output_buffer = output_buffer +} + +// Set a file output. +func yaml_emitter_set_output_writer(emitter *yaml_emitter_t, w io.Writer) { + if emitter.write_handler != nil { + panic("must set the output target only once") + } + emitter.write_handler = yaml_writer_write_handler + emitter.output_writer = w +} + +// Set the output encoding. +func yaml_emitter_set_encoding(emitter *yaml_emitter_t, encoding yaml_encoding_t) { + if emitter.encoding != yaml_ANY_ENCODING { + panic("must set the output encoding only once") + } + emitter.encoding = encoding +} + +// Set the canonical output style. +func yaml_emitter_set_canonical(emitter *yaml_emitter_t, canonical bool) { + emitter.canonical = canonical +} + +//// Set the indentation increment. +func yaml_emitter_set_indent(emitter *yaml_emitter_t, indent int) { + if indent < 2 || indent > 9 { + indent = 2 + } + emitter.best_indent = indent +} + +// Set the preferred line width. +func yaml_emitter_set_width(emitter *yaml_emitter_t, width int) { + if width < 0 { + width = -1 + } + emitter.best_width = width +} + +// Set if unescaped non-ASCII characters are allowed. +func yaml_emitter_set_unicode(emitter *yaml_emitter_t, unicode bool) { + emitter.unicode = unicode +} + +// Set the preferred line break character. +func yaml_emitter_set_break(emitter *yaml_emitter_t, line_break yaml_break_t) { + emitter.line_break = line_break +} + +///* +// * Destroy a token object. +// */ +// +//YAML_DECLARE(void) +//yaml_token_delete(yaml_token_t *token) +//{ +// assert(token); // Non-NULL token object expected. +// +// switch (token.type) +// { +// case YAML_TAG_DIRECTIVE_TOKEN: +// yaml_free(token.data.tag_directive.handle); +// yaml_free(token.data.tag_directive.prefix); +// break; +// +// case YAML_ALIAS_TOKEN: +// yaml_free(token.data.alias.value); +// break; +// +// case YAML_ANCHOR_TOKEN: +// yaml_free(token.data.anchor.value); +// break; +// +// case YAML_TAG_TOKEN: +// yaml_free(token.data.tag.handle); +// yaml_free(token.data.tag.suffix); +// break; +// +// case YAML_SCALAR_TOKEN: +// yaml_free(token.data.scalar.value); +// break; +// +// default: +// break; +// } +// +// memset(token, 0, sizeof(yaml_token_t)); +//} +// +///* +// * Check if a string is a valid UTF-8 sequence. +// * +// * Check 'reader.c' for more details on UTF-8 encoding. +// */ +// +//static int +//yaml_check_utf8(yaml_char_t *start, size_t length) +//{ +// yaml_char_t *end = start+length; +// yaml_char_t *pointer = start; +// +// while (pointer < end) { +// unsigned char octet; +// unsigned int width; +// unsigned int value; +// size_t k; +// +// octet = pointer[0]; +// width = (octet & 0x80) == 0x00 ? 1 : +// (octet & 0xE0) == 0xC0 ? 2 : +// (octet & 0xF0) == 0xE0 ? 3 : +// (octet & 0xF8) == 0xF0 ? 4 : 0; +// value = (octet & 0x80) == 0x00 ? octet & 0x7F : +// (octet & 0xE0) == 0xC0 ? octet & 0x1F : +// (octet & 0xF0) == 0xE0 ? octet & 0x0F : +// (octet & 0xF8) == 0xF0 ? octet & 0x07 : 0; +// if (!width) return 0; +// if (pointer+width > end) return 0; +// for (k = 1; k < width; k ++) { +// octet = pointer[k]; +// if ((octet & 0xC0) != 0x80) return 0; +// value = (value << 6) + (octet & 0x3F); +// } +// if (!((width == 1) || +// (width == 2 && value >= 0x80) || +// (width == 3 && value >= 0x800) || +// (width == 4 && value >= 0x10000))) return 0; +// +// pointer += width; +// } +// +// return 1; +//} +// + +// Create STREAM-START. +func yaml_stream_start_event_initialize(event *yaml_event_t, encoding yaml_encoding_t) { + *event = yaml_event_t{ + typ: yaml_STREAM_START_EVENT, + encoding: encoding, + } +} + +// Create STREAM-END. +func yaml_stream_end_event_initialize(event *yaml_event_t) { + *event = yaml_event_t{ + typ: yaml_STREAM_END_EVENT, + } +} + +// Create DOCUMENT-START. +func yaml_document_start_event_initialize( + event *yaml_event_t, + version_directive *yaml_version_directive_t, + tag_directives []yaml_tag_directive_t, + implicit bool, +) { + *event = yaml_event_t{ + typ: yaml_DOCUMENT_START_EVENT, + version_directive: version_directive, + tag_directives: tag_directives, + implicit: implicit, + } +} + +// Create DOCUMENT-END. +func yaml_document_end_event_initialize(event *yaml_event_t, implicit bool) { + *event = yaml_event_t{ + typ: yaml_DOCUMENT_END_EVENT, + implicit: implicit, + } +} + +///* +// * Create ALIAS. +// */ +// +//YAML_DECLARE(int) +//yaml_alias_event_initialize(event *yaml_event_t, anchor *yaml_char_t) +//{ +// mark yaml_mark_t = { 0, 0, 0 } +// anchor_copy *yaml_char_t = NULL +// +// assert(event) // Non-NULL event object is expected. +// assert(anchor) // Non-NULL anchor is expected. +// +// if (!yaml_check_utf8(anchor, strlen((char *)anchor))) return 0 +// +// anchor_copy = yaml_strdup(anchor) +// if (!anchor_copy) +// return 0 +// +// ALIAS_EVENT_INIT(*event, anchor_copy, mark, mark) +// +// return 1 +//} + +// Create SCALAR. +func yaml_scalar_event_initialize(event *yaml_event_t, anchor, tag, value []byte, plain_implicit, quoted_implicit bool, style yaml_scalar_style_t) bool { + *event = yaml_event_t{ + typ: yaml_SCALAR_EVENT, + anchor: anchor, + tag: tag, + value: value, + implicit: plain_implicit, + quoted_implicit: quoted_implicit, + style: yaml_style_t(style), + } + return true +} + +// Create SEQUENCE-START. +func yaml_sequence_start_event_initialize(event *yaml_event_t, anchor, tag []byte, implicit bool, style yaml_sequence_style_t) bool { + *event = yaml_event_t{ + typ: yaml_SEQUENCE_START_EVENT, + anchor: anchor, + tag: tag, + implicit: implicit, + style: yaml_style_t(style), + } + return true +} + +// Create SEQUENCE-END. +func yaml_sequence_end_event_initialize(event *yaml_event_t) bool { + *event = yaml_event_t{ + typ: yaml_SEQUENCE_END_EVENT, + } + return true +} + +// Create MAPPING-START. +func yaml_mapping_start_event_initialize(event *yaml_event_t, anchor, tag []byte, implicit bool, style yaml_mapping_style_t) { + *event = yaml_event_t{ + typ: yaml_MAPPING_START_EVENT, + anchor: anchor, + tag: tag, + implicit: implicit, + style: yaml_style_t(style), + } +} + +// Create MAPPING-END. +func yaml_mapping_end_event_initialize(event *yaml_event_t) { + *event = yaml_event_t{ + typ: yaml_MAPPING_END_EVENT, + } +} + +// Destroy an event object. +func yaml_event_delete(event *yaml_event_t) { + *event = yaml_event_t{} +} + +///* +// * Create a document object. +// */ +// +//YAML_DECLARE(int) +//yaml_document_initialize(document *yaml_document_t, +// version_directive *yaml_version_directive_t, +// tag_directives_start *yaml_tag_directive_t, +// tag_directives_end *yaml_tag_directive_t, +// start_implicit int, end_implicit int) +//{ +// struct { +// error yaml_error_type_t +// } context +// struct { +// start *yaml_node_t +// end *yaml_node_t +// top *yaml_node_t +// } nodes = { NULL, NULL, NULL } +// version_directive_copy *yaml_version_directive_t = NULL +// struct { +// start *yaml_tag_directive_t +// end *yaml_tag_directive_t +// top *yaml_tag_directive_t +// } tag_directives_copy = { NULL, NULL, NULL } +// value yaml_tag_directive_t = { NULL, NULL } +// mark yaml_mark_t = { 0, 0, 0 } +// +// assert(document) // Non-NULL document object is expected. +// assert((tag_directives_start && tag_directives_end) || +// (tag_directives_start == tag_directives_end)) +// // Valid tag directives are expected. +// +// if (!STACK_INIT(&context, nodes, INITIAL_STACK_SIZE)) goto error +// +// if (version_directive) { +// version_directive_copy = yaml_malloc(sizeof(yaml_version_directive_t)) +// if (!version_directive_copy) goto error +// version_directive_copy.major = version_directive.major +// version_directive_copy.minor = version_directive.minor +// } +// +// if (tag_directives_start != tag_directives_end) { +// tag_directive *yaml_tag_directive_t +// if (!STACK_INIT(&context, tag_directives_copy, INITIAL_STACK_SIZE)) +// goto error +// for (tag_directive = tag_directives_start +// tag_directive != tag_directives_end; tag_directive ++) { +// assert(tag_directive.handle) +// assert(tag_directive.prefix) +// if (!yaml_check_utf8(tag_directive.handle, +// strlen((char *)tag_directive.handle))) +// goto error +// if (!yaml_check_utf8(tag_directive.prefix, +// strlen((char *)tag_directive.prefix))) +// goto error +// value.handle = yaml_strdup(tag_directive.handle) +// value.prefix = yaml_strdup(tag_directive.prefix) +// if (!value.handle || !value.prefix) goto error +// if (!PUSH(&context, tag_directives_copy, value)) +// goto error +// value.handle = NULL +// value.prefix = NULL +// } +// } +// +// DOCUMENT_INIT(*document, nodes.start, nodes.end, version_directive_copy, +// tag_directives_copy.start, tag_directives_copy.top, +// start_implicit, end_implicit, mark, mark) +// +// return 1 +// +//error: +// STACK_DEL(&context, nodes) +// yaml_free(version_directive_copy) +// while (!STACK_EMPTY(&context, tag_directives_copy)) { +// value yaml_tag_directive_t = POP(&context, tag_directives_copy) +// yaml_free(value.handle) +// yaml_free(value.prefix) +// } +// STACK_DEL(&context, tag_directives_copy) +// yaml_free(value.handle) +// yaml_free(value.prefix) +// +// return 0 +//} +// +///* +// * Destroy a document object. +// */ +// +//YAML_DECLARE(void) +//yaml_document_delete(document *yaml_document_t) +//{ +// struct { +// error yaml_error_type_t +// } context +// tag_directive *yaml_tag_directive_t +// +// context.error = YAML_NO_ERROR // Eliminate a compiler warning. +// +// assert(document) // Non-NULL document object is expected. +// +// while (!STACK_EMPTY(&context, document.nodes)) { +// node yaml_node_t = POP(&context, document.nodes) +// yaml_free(node.tag) +// switch (node.type) { +// case YAML_SCALAR_NODE: +// yaml_free(node.data.scalar.value) +// break +// case YAML_SEQUENCE_NODE: +// STACK_DEL(&context, node.data.sequence.items) +// break +// case YAML_MAPPING_NODE: +// STACK_DEL(&context, node.data.mapping.pairs) +// break +// default: +// assert(0) // Should not happen. +// } +// } +// STACK_DEL(&context, document.nodes) +// +// yaml_free(document.version_directive) +// for (tag_directive = document.tag_directives.start +// tag_directive != document.tag_directives.end +// tag_directive++) { +// yaml_free(tag_directive.handle) +// yaml_free(tag_directive.prefix) +// } +// yaml_free(document.tag_directives.start) +// +// memset(document, 0, sizeof(yaml_document_t)) +//} +// +///** +// * Get a document node. +// */ +// +//YAML_DECLARE(yaml_node_t *) +//yaml_document_get_node(document *yaml_document_t, index int) +//{ +// assert(document) // Non-NULL document object is expected. +// +// if (index > 0 && document.nodes.start + index <= document.nodes.top) { +// return document.nodes.start + index - 1 +// } +// return NULL +//} +// +///** +// * Get the root object. +// */ +// +//YAML_DECLARE(yaml_node_t *) +//yaml_document_get_root_node(document *yaml_document_t) +//{ +// assert(document) // Non-NULL document object is expected. +// +// if (document.nodes.top != document.nodes.start) { +// return document.nodes.start +// } +// return NULL +//} +// +///* +// * Add a scalar node to a document. +// */ +// +//YAML_DECLARE(int) +//yaml_document_add_scalar(document *yaml_document_t, +// tag *yaml_char_t, value *yaml_char_t, length int, +// style yaml_scalar_style_t) +//{ +// struct { +// error yaml_error_type_t +// } context +// mark yaml_mark_t = { 0, 0, 0 } +// tag_copy *yaml_char_t = NULL +// value_copy *yaml_char_t = NULL +// node yaml_node_t +// +// assert(document) // Non-NULL document object is expected. +// assert(value) // Non-NULL value is expected. +// +// if (!tag) { +// tag = (yaml_char_t *)YAML_DEFAULT_SCALAR_TAG +// } +// +// if (!yaml_check_utf8(tag, strlen((char *)tag))) goto error +// tag_copy = yaml_strdup(tag) +// if (!tag_copy) goto error +// +// if (length < 0) { +// length = strlen((char *)value) +// } +// +// if (!yaml_check_utf8(value, length)) goto error +// value_copy = yaml_malloc(length+1) +// if (!value_copy) goto error +// memcpy(value_copy, value, length) +// value_copy[length] = '\0' +// +// SCALAR_NODE_INIT(node, tag_copy, value_copy, length, style, mark, mark) +// if (!PUSH(&context, document.nodes, node)) goto error +// +// return document.nodes.top - document.nodes.start +// +//error: +// yaml_free(tag_copy) +// yaml_free(value_copy) +// +// return 0 +//} +// +///* +// * Add a sequence node to a document. +// */ +// +//YAML_DECLARE(int) +//yaml_document_add_sequence(document *yaml_document_t, +// tag *yaml_char_t, style yaml_sequence_style_t) +//{ +// struct { +// error yaml_error_type_t +// } context +// mark yaml_mark_t = { 0, 0, 0 } +// tag_copy *yaml_char_t = NULL +// struct { +// start *yaml_node_item_t +// end *yaml_node_item_t +// top *yaml_node_item_t +// } items = { NULL, NULL, NULL } +// node yaml_node_t +// +// assert(document) // Non-NULL document object is expected. +// +// if (!tag) { +// tag = (yaml_char_t *)YAML_DEFAULT_SEQUENCE_TAG +// } +// +// if (!yaml_check_utf8(tag, strlen((char *)tag))) goto error +// tag_copy = yaml_strdup(tag) +// if (!tag_copy) goto error +// +// if (!STACK_INIT(&context, items, INITIAL_STACK_SIZE)) goto error +// +// SEQUENCE_NODE_INIT(node, tag_copy, items.start, items.end, +// style, mark, mark) +// if (!PUSH(&context, document.nodes, node)) goto error +// +// return document.nodes.top - document.nodes.start +// +//error: +// STACK_DEL(&context, items) +// yaml_free(tag_copy) +// +// return 0 +//} +// +///* +// * Add a mapping node to a document. +// */ +// +//YAML_DECLARE(int) +//yaml_document_add_mapping(document *yaml_document_t, +// tag *yaml_char_t, style yaml_mapping_style_t) +//{ +// struct { +// error yaml_error_type_t +// } context +// mark yaml_mark_t = { 0, 0, 0 } +// tag_copy *yaml_char_t = NULL +// struct { +// start *yaml_node_pair_t +// end *yaml_node_pair_t +// top *yaml_node_pair_t +// } pairs = { NULL, NULL, NULL } +// node yaml_node_t +// +// assert(document) // Non-NULL document object is expected. +// +// if (!tag) { +// tag = (yaml_char_t *)YAML_DEFAULT_MAPPING_TAG +// } +// +// if (!yaml_check_utf8(tag, strlen((char *)tag))) goto error +// tag_copy = yaml_strdup(tag) +// if (!tag_copy) goto error +// +// if (!STACK_INIT(&context, pairs, INITIAL_STACK_SIZE)) goto error +// +// MAPPING_NODE_INIT(node, tag_copy, pairs.start, pairs.end, +// style, mark, mark) +// if (!PUSH(&context, document.nodes, node)) goto error +// +// return document.nodes.top - document.nodes.start +// +//error: +// STACK_DEL(&context, pairs) +// yaml_free(tag_copy) +// +// return 0 +//} +// +///* +// * Append an item to a sequence node. +// */ +// +//YAML_DECLARE(int) +//yaml_document_append_sequence_item(document *yaml_document_t, +// sequence int, item int) +//{ +// struct { +// error yaml_error_type_t +// } context +// +// assert(document) // Non-NULL document is required. +// assert(sequence > 0 +// && document.nodes.start + sequence <= document.nodes.top) +// // Valid sequence id is required. +// assert(document.nodes.start[sequence-1].type == YAML_SEQUENCE_NODE) +// // A sequence node is required. +// assert(item > 0 && document.nodes.start + item <= document.nodes.top) +// // Valid item id is required. +// +// if (!PUSH(&context, +// document.nodes.start[sequence-1].data.sequence.items, item)) +// return 0 +// +// return 1 +//} +// +///* +// * Append a pair of a key and a value to a mapping node. +// */ +// +//YAML_DECLARE(int) +//yaml_document_append_mapping_pair(document *yaml_document_t, +// mapping int, key int, value int) +//{ +// struct { +// error yaml_error_type_t +// } context +// +// pair yaml_node_pair_t +// +// assert(document) // Non-NULL document is required. +// assert(mapping > 0 +// && document.nodes.start + mapping <= document.nodes.top) +// // Valid mapping id is required. +// assert(document.nodes.start[mapping-1].type == YAML_MAPPING_NODE) +// // A mapping node is required. +// assert(key > 0 && document.nodes.start + key <= document.nodes.top) +// // Valid key id is required. +// assert(value > 0 && document.nodes.start + value <= document.nodes.top) +// // Valid value id is required. +// +// pair.key = key +// pair.value = value +// +// if (!PUSH(&context, +// document.nodes.start[mapping-1].data.mapping.pairs, pair)) +// return 0 +// +// return 1 +//} +// +// diff --git a/vendor/sigs.k8s.io/yaml/goyaml.v2/decode.go b/vendor/sigs.k8s.io/yaml/goyaml.v2/decode.go new file mode 100644 index 00000000000..129bc2a97d3 --- /dev/null +++ b/vendor/sigs.k8s.io/yaml/goyaml.v2/decode.go @@ -0,0 +1,815 @@ +package yaml + +import ( + "encoding" + "encoding/base64" + "fmt" + "io" + "math" + "reflect" + "strconv" + "time" +) + +const ( + documentNode = 1 << iota + mappingNode + sequenceNode + scalarNode + aliasNode +) + +type node struct { + kind int + line, column int + tag string + // For an alias node, alias holds the resolved alias. + alias *node + value string + implicit bool + children []*node + anchors map[string]*node +} + +// ---------------------------------------------------------------------------- +// Parser, produces a node tree out of a libyaml event stream. + +type parser struct { + parser yaml_parser_t + event yaml_event_t + doc *node + doneInit bool +} + +func newParser(b []byte) *parser { + p := parser{} + if !yaml_parser_initialize(&p.parser) { + panic("failed to initialize YAML emitter") + } + if len(b) == 0 { + b = []byte{'\n'} + } + yaml_parser_set_input_string(&p.parser, b) + return &p +} + +func newParserFromReader(r io.Reader) *parser { + p := parser{} + if !yaml_parser_initialize(&p.parser) { + panic("failed to initialize YAML emitter") + } + yaml_parser_set_input_reader(&p.parser, r) + return &p +} + +func (p *parser) init() { + if p.doneInit { + return + } + p.expect(yaml_STREAM_START_EVENT) + p.doneInit = true +} + +func (p *parser) destroy() { + if p.event.typ != yaml_NO_EVENT { + yaml_event_delete(&p.event) + } + yaml_parser_delete(&p.parser) +} + +// expect consumes an event from the event stream and +// checks that it's of the expected type. +func (p *parser) expect(e yaml_event_type_t) { + if p.event.typ == yaml_NO_EVENT { + if !yaml_parser_parse(&p.parser, &p.event) { + p.fail() + } + } + if p.event.typ == yaml_STREAM_END_EVENT { + failf("attempted to go past the end of stream; corrupted value?") + } + if p.event.typ != e { + p.parser.problem = fmt.Sprintf("expected %s event but got %s", e, p.event.typ) + p.fail() + } + yaml_event_delete(&p.event) + p.event.typ = yaml_NO_EVENT +} + +// peek peeks at the next event in the event stream, +// puts the results into p.event and returns the event type. +func (p *parser) peek() yaml_event_type_t { + if p.event.typ != yaml_NO_EVENT { + return p.event.typ + } + if !yaml_parser_parse(&p.parser, &p.event) { + p.fail() + } + return p.event.typ +} + +func (p *parser) fail() { + var where string + var line int + if p.parser.problem_mark.line != 0 { + line = p.parser.problem_mark.line + // Scanner errors don't iterate line before returning error + if p.parser.error == yaml_SCANNER_ERROR { + line++ + } + } else if p.parser.context_mark.line != 0 { + line = p.parser.context_mark.line + } + if line != 0 { + where = "line " + strconv.Itoa(line) + ": " + } + var msg string + if len(p.parser.problem) > 0 { + msg = p.parser.problem + } else { + msg = "unknown problem parsing YAML content" + } + failf("%s%s", where, msg) +} + +func (p *parser) anchor(n *node, anchor []byte) { + if anchor != nil { + p.doc.anchors[string(anchor)] = n + } +} + +func (p *parser) parse() *node { + p.init() + switch p.peek() { + case yaml_SCALAR_EVENT: + return p.scalar() + case yaml_ALIAS_EVENT: + return p.alias() + case yaml_MAPPING_START_EVENT: + return p.mapping() + case yaml_SEQUENCE_START_EVENT: + return p.sequence() + case yaml_DOCUMENT_START_EVENT: + return p.document() + case yaml_STREAM_END_EVENT: + // Happens when attempting to decode an empty buffer. + return nil + default: + panic("attempted to parse unknown event: " + p.event.typ.String()) + } +} + +func (p *parser) node(kind int) *node { + return &node{ + kind: kind, + line: p.event.start_mark.line, + column: p.event.start_mark.column, + } +} + +func (p *parser) document() *node { + n := p.node(documentNode) + n.anchors = make(map[string]*node) + p.doc = n + p.expect(yaml_DOCUMENT_START_EVENT) + n.children = append(n.children, p.parse()) + p.expect(yaml_DOCUMENT_END_EVENT) + return n +} + +func (p *parser) alias() *node { + n := p.node(aliasNode) + n.value = string(p.event.anchor) + n.alias = p.doc.anchors[n.value] + if n.alias == nil { + failf("unknown anchor '%s' referenced", n.value) + } + p.expect(yaml_ALIAS_EVENT) + return n +} + +func (p *parser) scalar() *node { + n := p.node(scalarNode) + n.value = string(p.event.value) + n.tag = string(p.event.tag) + n.implicit = p.event.implicit + p.anchor(n, p.event.anchor) + p.expect(yaml_SCALAR_EVENT) + return n +} + +func (p *parser) sequence() *node { + n := p.node(sequenceNode) + p.anchor(n, p.event.anchor) + p.expect(yaml_SEQUENCE_START_EVENT) + for p.peek() != yaml_SEQUENCE_END_EVENT { + n.children = append(n.children, p.parse()) + } + p.expect(yaml_SEQUENCE_END_EVENT) + return n +} + +func (p *parser) mapping() *node { + n := p.node(mappingNode) + p.anchor(n, p.event.anchor) + p.expect(yaml_MAPPING_START_EVENT) + for p.peek() != yaml_MAPPING_END_EVENT { + n.children = append(n.children, p.parse(), p.parse()) + } + p.expect(yaml_MAPPING_END_EVENT) + return n +} + +// ---------------------------------------------------------------------------- +// Decoder, unmarshals a node into a provided value. + +type decoder struct { + doc *node + aliases map[*node]bool + mapType reflect.Type + terrors []string + strict bool + + decodeCount int + aliasCount int + aliasDepth int +} + +var ( + mapItemType = reflect.TypeOf(MapItem{}) + durationType = reflect.TypeOf(time.Duration(0)) + defaultMapType = reflect.TypeOf(map[interface{}]interface{}{}) + ifaceType = defaultMapType.Elem() + timeType = reflect.TypeOf(time.Time{}) + ptrTimeType = reflect.TypeOf(&time.Time{}) +) + +func newDecoder(strict bool) *decoder { + d := &decoder{mapType: defaultMapType, strict: strict} + d.aliases = make(map[*node]bool) + return d +} + +func (d *decoder) terror(n *node, tag string, out reflect.Value) { + if n.tag != "" { + tag = n.tag + } + value := n.value + if tag != yaml_SEQ_TAG && tag != yaml_MAP_TAG { + if len(value) > 10 { + value = " `" + value[:7] + "...`" + } else { + value = " `" + value + "`" + } + } + d.terrors = append(d.terrors, fmt.Sprintf("line %d: cannot unmarshal %s%s into %s", n.line+1, shortTag(tag), value, out.Type())) +} + +func (d *decoder) callUnmarshaler(n *node, u Unmarshaler) (good bool) { + terrlen := len(d.terrors) + err := u.UnmarshalYAML(func(v interface{}) (err error) { + defer handleErr(&err) + d.unmarshal(n, reflect.ValueOf(v)) + if len(d.terrors) > terrlen { + issues := d.terrors[terrlen:] + d.terrors = d.terrors[:terrlen] + return &TypeError{issues} + } + return nil + }) + if e, ok := err.(*TypeError); ok { + d.terrors = append(d.terrors, e.Errors...) + return false + } + if err != nil { + fail(err) + } + return true +} + +// d.prepare initializes and dereferences pointers and calls UnmarshalYAML +// if a value is found to implement it. +// It returns the initialized and dereferenced out value, whether +// unmarshalling was already done by UnmarshalYAML, and if so whether +// its types unmarshalled appropriately. +// +// If n holds a null value, prepare returns before doing anything. +func (d *decoder) prepare(n *node, out reflect.Value) (newout reflect.Value, unmarshaled, good bool) { + if n.tag == yaml_NULL_TAG || n.kind == scalarNode && n.tag == "" && (n.value == "null" || n.value == "~" || n.value == "" && n.implicit) { + return out, false, false + } + again := true + for again { + again = false + if out.Kind() == reflect.Ptr { + if out.IsNil() { + out.Set(reflect.New(out.Type().Elem())) + } + out = out.Elem() + again = true + } + if out.CanAddr() { + if u, ok := out.Addr().Interface().(Unmarshaler); ok { + good = d.callUnmarshaler(n, u) + return out, true, good + } + } + } + return out, false, false +} + +const ( + // 400,000 decode operations is ~500kb of dense object declarations, or + // ~5kb of dense object declarations with 10000% alias expansion + alias_ratio_range_low = 400000 + + // 4,000,000 decode operations is ~5MB of dense object declarations, or + // ~4.5MB of dense object declarations with 10% alias expansion + alias_ratio_range_high = 4000000 + + // alias_ratio_range is the range over which we scale allowed alias ratios + alias_ratio_range = float64(alias_ratio_range_high - alias_ratio_range_low) +) + +func allowedAliasRatio(decodeCount int) float64 { + switch { + case decodeCount <= alias_ratio_range_low: + // allow 99% to come from alias expansion for small-to-medium documents + return 0.99 + case decodeCount >= alias_ratio_range_high: + // allow 10% to come from alias expansion for very large documents + return 0.10 + default: + // scale smoothly from 99% down to 10% over the range. + // this maps to 396,000 - 400,000 allowed alias-driven decodes over the range. + // 400,000 decode operations is ~100MB of allocations in worst-case scenarios (single-item maps). + return 0.99 - 0.89*(float64(decodeCount-alias_ratio_range_low)/alias_ratio_range) + } +} + +func (d *decoder) unmarshal(n *node, out reflect.Value) (good bool) { + d.decodeCount++ + if d.aliasDepth > 0 { + d.aliasCount++ + } + if d.aliasCount > 100 && d.decodeCount > 1000 && float64(d.aliasCount)/float64(d.decodeCount) > allowedAliasRatio(d.decodeCount) { + failf("document contains excessive aliasing") + } + switch n.kind { + case documentNode: + return d.document(n, out) + case aliasNode: + return d.alias(n, out) + } + out, unmarshaled, good := d.prepare(n, out) + if unmarshaled { + return good + } + switch n.kind { + case scalarNode: + good = d.scalar(n, out) + case mappingNode: + good = d.mapping(n, out) + case sequenceNode: + good = d.sequence(n, out) + default: + panic("internal error: unknown node kind: " + strconv.Itoa(n.kind)) + } + return good +} + +func (d *decoder) document(n *node, out reflect.Value) (good bool) { + if len(n.children) == 1 { + d.doc = n + d.unmarshal(n.children[0], out) + return true + } + return false +} + +func (d *decoder) alias(n *node, out reflect.Value) (good bool) { + if d.aliases[n] { + // TODO this could actually be allowed in some circumstances. + failf("anchor '%s' value contains itself", n.value) + } + d.aliases[n] = true + d.aliasDepth++ + good = d.unmarshal(n.alias, out) + d.aliasDepth-- + delete(d.aliases, n) + return good +} + +var zeroValue reflect.Value + +func resetMap(out reflect.Value) { + for _, k := range out.MapKeys() { + out.SetMapIndex(k, zeroValue) + } +} + +func (d *decoder) scalar(n *node, out reflect.Value) bool { + var tag string + var resolved interface{} + if n.tag == "" && !n.implicit { + tag = yaml_STR_TAG + resolved = n.value + } else { + tag, resolved = resolve(n.tag, n.value) + if tag == yaml_BINARY_TAG { + data, err := base64.StdEncoding.DecodeString(resolved.(string)) + if err != nil { + failf("!!binary value contains invalid base64 data") + } + resolved = string(data) + } + } + if resolved == nil { + if out.Kind() == reflect.Map && !out.CanAddr() { + resetMap(out) + } else { + out.Set(reflect.Zero(out.Type())) + } + return true + } + if resolvedv := reflect.ValueOf(resolved); out.Type() == resolvedv.Type() { + // We've resolved to exactly the type we want, so use that. + out.Set(resolvedv) + return true + } + // Perhaps we can use the value as a TextUnmarshaler to + // set its value. + if out.CanAddr() { + u, ok := out.Addr().Interface().(encoding.TextUnmarshaler) + if ok { + var text []byte + if tag == yaml_BINARY_TAG { + text = []byte(resolved.(string)) + } else { + // We let any value be unmarshaled into TextUnmarshaler. + // That might be more lax than we'd like, but the + // TextUnmarshaler itself should bowl out any dubious values. + text = []byte(n.value) + } + err := u.UnmarshalText(text) + if err != nil { + fail(err) + } + return true + } + } + switch out.Kind() { + case reflect.String: + if tag == yaml_BINARY_TAG { + out.SetString(resolved.(string)) + return true + } + if resolved != nil { + out.SetString(n.value) + return true + } + case reflect.Interface: + if resolved == nil { + out.Set(reflect.Zero(out.Type())) + } else if tag == yaml_TIMESTAMP_TAG { + // It looks like a timestamp but for backward compatibility + // reasons we set it as a string, so that code that unmarshals + // timestamp-like values into interface{} will continue to + // see a string and not a time.Time. + // TODO(v3) Drop this. + out.Set(reflect.ValueOf(n.value)) + } else { + out.Set(reflect.ValueOf(resolved)) + } + return true + case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: + switch resolved := resolved.(type) { + case int: + if !out.OverflowInt(int64(resolved)) { + out.SetInt(int64(resolved)) + return true + } + case int64: + if !out.OverflowInt(resolved) { + out.SetInt(resolved) + return true + } + case uint64: + if resolved <= math.MaxInt64 && !out.OverflowInt(int64(resolved)) { + out.SetInt(int64(resolved)) + return true + } + case float64: + if resolved <= math.MaxInt64 && !out.OverflowInt(int64(resolved)) { + out.SetInt(int64(resolved)) + return true + } + case string: + if out.Type() == durationType { + d, err := time.ParseDuration(resolved) + if err == nil { + out.SetInt(int64(d)) + return true + } + } + } + case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: + switch resolved := resolved.(type) { + case int: + if resolved >= 0 && !out.OverflowUint(uint64(resolved)) { + out.SetUint(uint64(resolved)) + return true + } + case int64: + if resolved >= 0 && !out.OverflowUint(uint64(resolved)) { + out.SetUint(uint64(resolved)) + return true + } + case uint64: + if !out.OverflowUint(uint64(resolved)) { + out.SetUint(uint64(resolved)) + return true + } + case float64: + if resolved <= math.MaxUint64 && !out.OverflowUint(uint64(resolved)) { + out.SetUint(uint64(resolved)) + return true + } + } + case reflect.Bool: + switch resolved := resolved.(type) { + case bool: + out.SetBool(resolved) + return true + } + case reflect.Float32, reflect.Float64: + switch resolved := resolved.(type) { + case int: + out.SetFloat(float64(resolved)) + return true + case int64: + out.SetFloat(float64(resolved)) + return true + case uint64: + out.SetFloat(float64(resolved)) + return true + case float64: + out.SetFloat(resolved) + return true + } + case reflect.Struct: + if resolvedv := reflect.ValueOf(resolved); out.Type() == resolvedv.Type() { + out.Set(resolvedv) + return true + } + case reflect.Ptr: + if out.Type().Elem() == reflect.TypeOf(resolved) { + // TODO DOes this make sense? When is out a Ptr except when decoding a nil value? + elem := reflect.New(out.Type().Elem()) + elem.Elem().Set(reflect.ValueOf(resolved)) + out.Set(elem) + return true + } + } + d.terror(n, tag, out) + return false +} + +func settableValueOf(i interface{}) reflect.Value { + v := reflect.ValueOf(i) + sv := reflect.New(v.Type()).Elem() + sv.Set(v) + return sv +} + +func (d *decoder) sequence(n *node, out reflect.Value) (good bool) { + l := len(n.children) + + var iface reflect.Value + switch out.Kind() { + case reflect.Slice: + out.Set(reflect.MakeSlice(out.Type(), l, l)) + case reflect.Array: + if l != out.Len() { + failf("invalid array: want %d elements but got %d", out.Len(), l) + } + case reflect.Interface: + // No type hints. Will have to use a generic sequence. + iface = out + out = settableValueOf(make([]interface{}, l)) + default: + d.terror(n, yaml_SEQ_TAG, out) + return false + } + et := out.Type().Elem() + + j := 0 + for i := 0; i < l; i++ { + e := reflect.New(et).Elem() + if ok := d.unmarshal(n.children[i], e); ok { + out.Index(j).Set(e) + j++ + } + } + if out.Kind() != reflect.Array { + out.Set(out.Slice(0, j)) + } + if iface.IsValid() { + iface.Set(out) + } + return true +} + +func (d *decoder) mapping(n *node, out reflect.Value) (good bool) { + switch out.Kind() { + case reflect.Struct: + return d.mappingStruct(n, out) + case reflect.Slice: + return d.mappingSlice(n, out) + case reflect.Map: + // okay + case reflect.Interface: + if d.mapType.Kind() == reflect.Map { + iface := out + out = reflect.MakeMap(d.mapType) + iface.Set(out) + } else { + slicev := reflect.New(d.mapType).Elem() + if !d.mappingSlice(n, slicev) { + return false + } + out.Set(slicev) + return true + } + default: + d.terror(n, yaml_MAP_TAG, out) + return false + } + outt := out.Type() + kt := outt.Key() + et := outt.Elem() + + mapType := d.mapType + if outt.Key() == ifaceType && outt.Elem() == ifaceType { + d.mapType = outt + } + + if out.IsNil() { + out.Set(reflect.MakeMap(outt)) + } + l := len(n.children) + for i := 0; i < l; i += 2 { + if isMerge(n.children[i]) { + d.merge(n.children[i+1], out) + continue + } + k := reflect.New(kt).Elem() + if d.unmarshal(n.children[i], k) { + kkind := k.Kind() + if kkind == reflect.Interface { + kkind = k.Elem().Kind() + } + if kkind == reflect.Map || kkind == reflect.Slice { + failf("invalid map key: %#v", k.Interface()) + } + e := reflect.New(et).Elem() + if d.unmarshal(n.children[i+1], e) { + d.setMapIndex(n.children[i+1], out, k, e) + } + } + } + d.mapType = mapType + return true +} + +func (d *decoder) setMapIndex(n *node, out, k, v reflect.Value) { + if d.strict && out.MapIndex(k) != zeroValue { + d.terrors = append(d.terrors, fmt.Sprintf("line %d: key %#v already set in map", n.line+1, k.Interface())) + return + } + out.SetMapIndex(k, v) +} + +func (d *decoder) mappingSlice(n *node, out reflect.Value) (good bool) { + outt := out.Type() + if outt.Elem() != mapItemType { + d.terror(n, yaml_MAP_TAG, out) + return false + } + + mapType := d.mapType + d.mapType = outt + + var slice []MapItem + var l = len(n.children) + for i := 0; i < l; i += 2 { + if isMerge(n.children[i]) { + d.merge(n.children[i+1], out) + continue + } + item := MapItem{} + k := reflect.ValueOf(&item.Key).Elem() + if d.unmarshal(n.children[i], k) { + v := reflect.ValueOf(&item.Value).Elem() + if d.unmarshal(n.children[i+1], v) { + slice = append(slice, item) + } + } + } + out.Set(reflect.ValueOf(slice)) + d.mapType = mapType + return true +} + +func (d *decoder) mappingStruct(n *node, out reflect.Value) (good bool) { + sinfo, err := getStructInfo(out.Type()) + if err != nil { + panic(err) + } + name := settableValueOf("") + l := len(n.children) + + var inlineMap reflect.Value + var elemType reflect.Type + if sinfo.InlineMap != -1 { + inlineMap = out.Field(sinfo.InlineMap) + inlineMap.Set(reflect.New(inlineMap.Type()).Elem()) + elemType = inlineMap.Type().Elem() + } + + var doneFields []bool + if d.strict { + doneFields = make([]bool, len(sinfo.FieldsList)) + } + for i := 0; i < l; i += 2 { + ni := n.children[i] + if isMerge(ni) { + d.merge(n.children[i+1], out) + continue + } + if !d.unmarshal(ni, name) { + continue + } + if info, ok := sinfo.FieldsMap[name.String()]; ok { + if d.strict { + if doneFields[info.Id] { + d.terrors = append(d.terrors, fmt.Sprintf("line %d: field %s already set in type %s", ni.line+1, name.String(), out.Type())) + continue + } + doneFields[info.Id] = true + } + var field reflect.Value + if info.Inline == nil { + field = out.Field(info.Num) + } else { + field = out.FieldByIndex(info.Inline) + } + d.unmarshal(n.children[i+1], field) + } else if sinfo.InlineMap != -1 { + if inlineMap.IsNil() { + inlineMap.Set(reflect.MakeMap(inlineMap.Type())) + } + value := reflect.New(elemType).Elem() + d.unmarshal(n.children[i+1], value) + d.setMapIndex(n.children[i+1], inlineMap, name, value) + } else if d.strict { + d.terrors = append(d.terrors, fmt.Sprintf("line %d: field %s not found in type %s", ni.line+1, name.String(), out.Type())) + } + } + return true +} + +func failWantMap() { + failf("map merge requires map or sequence of maps as the value") +} + +func (d *decoder) merge(n *node, out reflect.Value) { + switch n.kind { + case mappingNode: + d.unmarshal(n, out) + case aliasNode: + if n.alias != nil && n.alias.kind != mappingNode { + failWantMap() + } + d.unmarshal(n, out) + case sequenceNode: + // Step backwards as earlier nodes take precedence. + for i := len(n.children) - 1; i >= 0; i-- { + ni := n.children[i] + if ni.kind == aliasNode { + if ni.alias != nil && ni.alias.kind != mappingNode { + failWantMap() + } + } else if ni.kind != mappingNode { + failWantMap() + } + d.unmarshal(ni, out) + } + default: + failWantMap() + } +} + +func isMerge(n *node) bool { + return n.kind == scalarNode && n.value == "<<" && (n.implicit == true || n.tag == yaml_MERGE_TAG) +} diff --git a/vendor/sigs.k8s.io/yaml/goyaml.v2/emitterc.go b/vendor/sigs.k8s.io/yaml/goyaml.v2/emitterc.go new file mode 100644 index 00000000000..a1c2cc52627 --- /dev/null +++ b/vendor/sigs.k8s.io/yaml/goyaml.v2/emitterc.go @@ -0,0 +1,1685 @@ +package yaml + +import ( + "bytes" + "fmt" +) + +// Flush the buffer if needed. +func flush(emitter *yaml_emitter_t) bool { + if emitter.buffer_pos+5 >= len(emitter.buffer) { + return yaml_emitter_flush(emitter) + } + return true +} + +// Put a character to the output buffer. +func put(emitter *yaml_emitter_t, value byte) bool { + if emitter.buffer_pos+5 >= len(emitter.buffer) && !yaml_emitter_flush(emitter) { + return false + } + emitter.buffer[emitter.buffer_pos] = value + emitter.buffer_pos++ + emitter.column++ + return true +} + +// Put a line break to the output buffer. +func put_break(emitter *yaml_emitter_t) bool { + if emitter.buffer_pos+5 >= len(emitter.buffer) && !yaml_emitter_flush(emitter) { + return false + } + switch emitter.line_break { + case yaml_CR_BREAK: + emitter.buffer[emitter.buffer_pos] = '\r' + emitter.buffer_pos += 1 + case yaml_LN_BREAK: + emitter.buffer[emitter.buffer_pos] = '\n' + emitter.buffer_pos += 1 + case yaml_CRLN_BREAK: + emitter.buffer[emitter.buffer_pos+0] = '\r' + emitter.buffer[emitter.buffer_pos+1] = '\n' + emitter.buffer_pos += 2 + default: + panic("unknown line break setting") + } + emitter.column = 0 + emitter.line++ + return true +} + +// Copy a character from a string into buffer. +func write(emitter *yaml_emitter_t, s []byte, i *int) bool { + if emitter.buffer_pos+5 >= len(emitter.buffer) && !yaml_emitter_flush(emitter) { + return false + } + p := emitter.buffer_pos + w := width(s[*i]) + switch w { + case 4: + emitter.buffer[p+3] = s[*i+3] + fallthrough + case 3: + emitter.buffer[p+2] = s[*i+2] + fallthrough + case 2: + emitter.buffer[p+1] = s[*i+1] + fallthrough + case 1: + emitter.buffer[p+0] = s[*i+0] + default: + panic("unknown character width") + } + emitter.column++ + emitter.buffer_pos += w + *i += w + return true +} + +// Write a whole string into buffer. +func write_all(emitter *yaml_emitter_t, s []byte) bool { + for i := 0; i < len(s); { + if !write(emitter, s, &i) { + return false + } + } + return true +} + +// Copy a line break character from a string into buffer. +func write_break(emitter *yaml_emitter_t, s []byte, i *int) bool { + if s[*i] == '\n' { + if !put_break(emitter) { + return false + } + *i++ + } else { + if !write(emitter, s, i) { + return false + } + emitter.column = 0 + emitter.line++ + } + return true +} + +// Set an emitter error and return false. +func yaml_emitter_set_emitter_error(emitter *yaml_emitter_t, problem string) bool { + emitter.error = yaml_EMITTER_ERROR + emitter.problem = problem + return false +} + +// Emit an event. +func yaml_emitter_emit(emitter *yaml_emitter_t, event *yaml_event_t) bool { + emitter.events = append(emitter.events, *event) + for !yaml_emitter_need_more_events(emitter) { + event := &emitter.events[emitter.events_head] + if !yaml_emitter_analyze_event(emitter, event) { + return false + } + if !yaml_emitter_state_machine(emitter, event) { + return false + } + yaml_event_delete(event) + emitter.events_head++ + } + return true +} + +// Check if we need to accumulate more events before emitting. +// +// We accumulate extra +// - 1 event for DOCUMENT-START +// - 2 events for SEQUENCE-START +// - 3 events for MAPPING-START +// +func yaml_emitter_need_more_events(emitter *yaml_emitter_t) bool { + if emitter.events_head == len(emitter.events) { + return true + } + var accumulate int + switch emitter.events[emitter.events_head].typ { + case yaml_DOCUMENT_START_EVENT: + accumulate = 1 + break + case yaml_SEQUENCE_START_EVENT: + accumulate = 2 + break + case yaml_MAPPING_START_EVENT: + accumulate = 3 + break + default: + return false + } + if len(emitter.events)-emitter.events_head > accumulate { + return false + } + var level int + for i := emitter.events_head; i < len(emitter.events); i++ { + switch emitter.events[i].typ { + case yaml_STREAM_START_EVENT, yaml_DOCUMENT_START_EVENT, yaml_SEQUENCE_START_EVENT, yaml_MAPPING_START_EVENT: + level++ + case yaml_STREAM_END_EVENT, yaml_DOCUMENT_END_EVENT, yaml_SEQUENCE_END_EVENT, yaml_MAPPING_END_EVENT: + level-- + } + if level == 0 { + return false + } + } + return true +} + +// Append a directive to the directives stack. +func yaml_emitter_append_tag_directive(emitter *yaml_emitter_t, value *yaml_tag_directive_t, allow_duplicates bool) bool { + for i := 0; i < len(emitter.tag_directives); i++ { + if bytes.Equal(value.handle, emitter.tag_directives[i].handle) { + if allow_duplicates { + return true + } + return yaml_emitter_set_emitter_error(emitter, "duplicate %TAG directive") + } + } + + // [Go] Do we actually need to copy this given garbage collection + // and the lack of deallocating destructors? + tag_copy := yaml_tag_directive_t{ + handle: make([]byte, len(value.handle)), + prefix: make([]byte, len(value.prefix)), + } + copy(tag_copy.handle, value.handle) + copy(tag_copy.prefix, value.prefix) + emitter.tag_directives = append(emitter.tag_directives, tag_copy) + return true +} + +// Increase the indentation level. +func yaml_emitter_increase_indent(emitter *yaml_emitter_t, flow, indentless bool) bool { + emitter.indents = append(emitter.indents, emitter.indent) + if emitter.indent < 0 { + if flow { + emitter.indent = emitter.best_indent + } else { + emitter.indent = 0 + } + } else if !indentless { + emitter.indent += emitter.best_indent + } + return true +} + +// State dispatcher. +func yaml_emitter_state_machine(emitter *yaml_emitter_t, event *yaml_event_t) bool { + switch emitter.state { + default: + case yaml_EMIT_STREAM_START_STATE: + return yaml_emitter_emit_stream_start(emitter, event) + + case yaml_EMIT_FIRST_DOCUMENT_START_STATE: + return yaml_emitter_emit_document_start(emitter, event, true) + + case yaml_EMIT_DOCUMENT_START_STATE: + return yaml_emitter_emit_document_start(emitter, event, false) + + case yaml_EMIT_DOCUMENT_CONTENT_STATE: + return yaml_emitter_emit_document_content(emitter, event) + + case yaml_EMIT_DOCUMENT_END_STATE: + return yaml_emitter_emit_document_end(emitter, event) + + case yaml_EMIT_FLOW_SEQUENCE_FIRST_ITEM_STATE: + return yaml_emitter_emit_flow_sequence_item(emitter, event, true) + + case yaml_EMIT_FLOW_SEQUENCE_ITEM_STATE: + return yaml_emitter_emit_flow_sequence_item(emitter, event, false) + + case yaml_EMIT_FLOW_MAPPING_FIRST_KEY_STATE: + return yaml_emitter_emit_flow_mapping_key(emitter, event, true) + + case yaml_EMIT_FLOW_MAPPING_KEY_STATE: + return yaml_emitter_emit_flow_mapping_key(emitter, event, false) + + case yaml_EMIT_FLOW_MAPPING_SIMPLE_VALUE_STATE: + return yaml_emitter_emit_flow_mapping_value(emitter, event, true) + + case yaml_EMIT_FLOW_MAPPING_VALUE_STATE: + return yaml_emitter_emit_flow_mapping_value(emitter, event, false) + + case yaml_EMIT_BLOCK_SEQUENCE_FIRST_ITEM_STATE: + return yaml_emitter_emit_block_sequence_item(emitter, event, true) + + case yaml_EMIT_BLOCK_SEQUENCE_ITEM_STATE: + return yaml_emitter_emit_block_sequence_item(emitter, event, false) + + case yaml_EMIT_BLOCK_MAPPING_FIRST_KEY_STATE: + return yaml_emitter_emit_block_mapping_key(emitter, event, true) + + case yaml_EMIT_BLOCK_MAPPING_KEY_STATE: + return yaml_emitter_emit_block_mapping_key(emitter, event, false) + + case yaml_EMIT_BLOCK_MAPPING_SIMPLE_VALUE_STATE: + return yaml_emitter_emit_block_mapping_value(emitter, event, true) + + case yaml_EMIT_BLOCK_MAPPING_VALUE_STATE: + return yaml_emitter_emit_block_mapping_value(emitter, event, false) + + case yaml_EMIT_END_STATE: + return yaml_emitter_set_emitter_error(emitter, "expected nothing after STREAM-END") + } + panic("invalid emitter state") +} + +// Expect STREAM-START. +func yaml_emitter_emit_stream_start(emitter *yaml_emitter_t, event *yaml_event_t) bool { + if event.typ != yaml_STREAM_START_EVENT { + return yaml_emitter_set_emitter_error(emitter, "expected STREAM-START") + } + if emitter.encoding == yaml_ANY_ENCODING { + emitter.encoding = event.encoding + if emitter.encoding == yaml_ANY_ENCODING { + emitter.encoding = yaml_UTF8_ENCODING + } + } + if emitter.best_indent < 2 || emitter.best_indent > 9 { + emitter.best_indent = 2 + } + if emitter.best_width >= 0 && emitter.best_width <= emitter.best_indent*2 { + emitter.best_width = 80 + } + if emitter.best_width < 0 { + emitter.best_width = 1<<31 - 1 + } + if emitter.line_break == yaml_ANY_BREAK { + emitter.line_break = yaml_LN_BREAK + } + + emitter.indent = -1 + emitter.line = 0 + emitter.column = 0 + emitter.whitespace = true + emitter.indention = true + + if emitter.encoding != yaml_UTF8_ENCODING { + if !yaml_emitter_write_bom(emitter) { + return false + } + } + emitter.state = yaml_EMIT_FIRST_DOCUMENT_START_STATE + return true +} + +// Expect DOCUMENT-START or STREAM-END. +func yaml_emitter_emit_document_start(emitter *yaml_emitter_t, event *yaml_event_t, first bool) bool { + + if event.typ == yaml_DOCUMENT_START_EVENT { + + if event.version_directive != nil { + if !yaml_emitter_analyze_version_directive(emitter, event.version_directive) { + return false + } + } + + for i := 0; i < len(event.tag_directives); i++ { + tag_directive := &event.tag_directives[i] + if !yaml_emitter_analyze_tag_directive(emitter, tag_directive) { + return false + } + if !yaml_emitter_append_tag_directive(emitter, tag_directive, false) { + return false + } + } + + for i := 0; i < len(default_tag_directives); i++ { + tag_directive := &default_tag_directives[i] + if !yaml_emitter_append_tag_directive(emitter, tag_directive, true) { + return false + } + } + + implicit := event.implicit + if !first || emitter.canonical { + implicit = false + } + + if emitter.open_ended && (event.version_directive != nil || len(event.tag_directives) > 0) { + if !yaml_emitter_write_indicator(emitter, []byte("..."), true, false, false) { + return false + } + if !yaml_emitter_write_indent(emitter) { + return false + } + } + + if event.version_directive != nil { + implicit = false + if !yaml_emitter_write_indicator(emitter, []byte("%YAML"), true, false, false) { + return false + } + if !yaml_emitter_write_indicator(emitter, []byte("1.1"), true, false, false) { + return false + } + if !yaml_emitter_write_indent(emitter) { + return false + } + } + + if len(event.tag_directives) > 0 { + implicit = false + for i := 0; i < len(event.tag_directives); i++ { + tag_directive := &event.tag_directives[i] + if !yaml_emitter_write_indicator(emitter, []byte("%TAG"), true, false, false) { + return false + } + if !yaml_emitter_write_tag_handle(emitter, tag_directive.handle) { + return false + } + if !yaml_emitter_write_tag_content(emitter, tag_directive.prefix, true) { + return false + } + if !yaml_emitter_write_indent(emitter) { + return false + } + } + } + + if yaml_emitter_check_empty_document(emitter) { + implicit = false + } + if !implicit { + if !yaml_emitter_write_indent(emitter) { + return false + } + if !yaml_emitter_write_indicator(emitter, []byte("---"), true, false, false) { + return false + } + if emitter.canonical { + if !yaml_emitter_write_indent(emitter) { + return false + } + } + } + + emitter.state = yaml_EMIT_DOCUMENT_CONTENT_STATE + return true + } + + if event.typ == yaml_STREAM_END_EVENT { + if emitter.open_ended { + if !yaml_emitter_write_indicator(emitter, []byte("..."), true, false, false) { + return false + } + if !yaml_emitter_write_indent(emitter) { + return false + } + } + if !yaml_emitter_flush(emitter) { + return false + } + emitter.state = yaml_EMIT_END_STATE + return true + } + + return yaml_emitter_set_emitter_error(emitter, "expected DOCUMENT-START or STREAM-END") +} + +// Expect the root node. +func yaml_emitter_emit_document_content(emitter *yaml_emitter_t, event *yaml_event_t) bool { + emitter.states = append(emitter.states, yaml_EMIT_DOCUMENT_END_STATE) + return yaml_emitter_emit_node(emitter, event, true, false, false, false) +} + +// Expect DOCUMENT-END. +func yaml_emitter_emit_document_end(emitter *yaml_emitter_t, event *yaml_event_t) bool { + if event.typ != yaml_DOCUMENT_END_EVENT { + return yaml_emitter_set_emitter_error(emitter, "expected DOCUMENT-END") + } + if !yaml_emitter_write_indent(emitter) { + return false + } + if !event.implicit { + // [Go] Allocate the slice elsewhere. + if !yaml_emitter_write_indicator(emitter, []byte("..."), true, false, false) { + return false + } + if !yaml_emitter_write_indent(emitter) { + return false + } + } + if !yaml_emitter_flush(emitter) { + return false + } + emitter.state = yaml_EMIT_DOCUMENT_START_STATE + emitter.tag_directives = emitter.tag_directives[:0] + return true +} + +// Expect a flow item node. +func yaml_emitter_emit_flow_sequence_item(emitter *yaml_emitter_t, event *yaml_event_t, first bool) bool { + if first { + if !yaml_emitter_write_indicator(emitter, []byte{'['}, true, true, false) { + return false + } + if !yaml_emitter_increase_indent(emitter, true, false) { + return false + } + emitter.flow_level++ + } + + if event.typ == yaml_SEQUENCE_END_EVENT { + emitter.flow_level-- + emitter.indent = emitter.indents[len(emitter.indents)-1] + emitter.indents = emitter.indents[:len(emitter.indents)-1] + if emitter.canonical && !first { + if !yaml_emitter_write_indicator(emitter, []byte{','}, false, false, false) { + return false + } + if !yaml_emitter_write_indent(emitter) { + return false + } + } + if !yaml_emitter_write_indicator(emitter, []byte{']'}, false, false, false) { + return false + } + emitter.state = emitter.states[len(emitter.states)-1] + emitter.states = emitter.states[:len(emitter.states)-1] + + return true + } + + if !first { + if !yaml_emitter_write_indicator(emitter, []byte{','}, false, false, false) { + return false + } + } + + if emitter.canonical || emitter.column > emitter.best_width { + if !yaml_emitter_write_indent(emitter) { + return false + } + } + emitter.states = append(emitter.states, yaml_EMIT_FLOW_SEQUENCE_ITEM_STATE) + return yaml_emitter_emit_node(emitter, event, false, true, false, false) +} + +// Expect a flow key node. +func yaml_emitter_emit_flow_mapping_key(emitter *yaml_emitter_t, event *yaml_event_t, first bool) bool { + if first { + if !yaml_emitter_write_indicator(emitter, []byte{'{'}, true, true, false) { + return false + } + if !yaml_emitter_increase_indent(emitter, true, false) { + return false + } + emitter.flow_level++ + } + + if event.typ == yaml_MAPPING_END_EVENT { + emitter.flow_level-- + emitter.indent = emitter.indents[len(emitter.indents)-1] + emitter.indents = emitter.indents[:len(emitter.indents)-1] + if emitter.canonical && !first { + if !yaml_emitter_write_indicator(emitter, []byte{','}, false, false, false) { + return false + } + if !yaml_emitter_write_indent(emitter) { + return false + } + } + if !yaml_emitter_write_indicator(emitter, []byte{'}'}, false, false, false) { + return false + } + emitter.state = emitter.states[len(emitter.states)-1] + emitter.states = emitter.states[:len(emitter.states)-1] + return true + } + + if !first { + if !yaml_emitter_write_indicator(emitter, []byte{','}, false, false, false) { + return false + } + } + if emitter.canonical || emitter.column > emitter.best_width { + if !yaml_emitter_write_indent(emitter) { + return false + } + } + + if !emitter.canonical && yaml_emitter_check_simple_key(emitter) { + emitter.states = append(emitter.states, yaml_EMIT_FLOW_MAPPING_SIMPLE_VALUE_STATE) + return yaml_emitter_emit_node(emitter, event, false, false, true, true) + } + if !yaml_emitter_write_indicator(emitter, []byte{'?'}, true, false, false) { + return false + } + emitter.states = append(emitter.states, yaml_EMIT_FLOW_MAPPING_VALUE_STATE) + return yaml_emitter_emit_node(emitter, event, false, false, true, false) +} + +// Expect a flow value node. +func yaml_emitter_emit_flow_mapping_value(emitter *yaml_emitter_t, event *yaml_event_t, simple bool) bool { + if simple { + if !yaml_emitter_write_indicator(emitter, []byte{':'}, false, false, false) { + return false + } + } else { + if emitter.canonical || emitter.column > emitter.best_width { + if !yaml_emitter_write_indent(emitter) { + return false + } + } + if !yaml_emitter_write_indicator(emitter, []byte{':'}, true, false, false) { + return false + } + } + emitter.states = append(emitter.states, yaml_EMIT_FLOW_MAPPING_KEY_STATE) + return yaml_emitter_emit_node(emitter, event, false, false, true, false) +} + +// Expect a block item node. +func yaml_emitter_emit_block_sequence_item(emitter *yaml_emitter_t, event *yaml_event_t, first bool) bool { + if first { + if !yaml_emitter_increase_indent(emitter, false, emitter.mapping_context && !emitter.indention) { + return false + } + } + if event.typ == yaml_SEQUENCE_END_EVENT { + emitter.indent = emitter.indents[len(emitter.indents)-1] + emitter.indents = emitter.indents[:len(emitter.indents)-1] + emitter.state = emitter.states[len(emitter.states)-1] + emitter.states = emitter.states[:len(emitter.states)-1] + return true + } + if !yaml_emitter_write_indent(emitter) { + return false + } + if !yaml_emitter_write_indicator(emitter, []byte{'-'}, true, false, true) { + return false + } + emitter.states = append(emitter.states, yaml_EMIT_BLOCK_SEQUENCE_ITEM_STATE) + return yaml_emitter_emit_node(emitter, event, false, true, false, false) +} + +// Expect a block key node. +func yaml_emitter_emit_block_mapping_key(emitter *yaml_emitter_t, event *yaml_event_t, first bool) bool { + if first { + if !yaml_emitter_increase_indent(emitter, false, false) { + return false + } + } + if event.typ == yaml_MAPPING_END_EVENT { + emitter.indent = emitter.indents[len(emitter.indents)-1] + emitter.indents = emitter.indents[:len(emitter.indents)-1] + emitter.state = emitter.states[len(emitter.states)-1] + emitter.states = emitter.states[:len(emitter.states)-1] + return true + } + if !yaml_emitter_write_indent(emitter) { + return false + } + if yaml_emitter_check_simple_key(emitter) { + emitter.states = append(emitter.states, yaml_EMIT_BLOCK_MAPPING_SIMPLE_VALUE_STATE) + return yaml_emitter_emit_node(emitter, event, false, false, true, true) + } + if !yaml_emitter_write_indicator(emitter, []byte{'?'}, true, false, true) { + return false + } + emitter.states = append(emitter.states, yaml_EMIT_BLOCK_MAPPING_VALUE_STATE) + return yaml_emitter_emit_node(emitter, event, false, false, true, false) +} + +// Expect a block value node. +func yaml_emitter_emit_block_mapping_value(emitter *yaml_emitter_t, event *yaml_event_t, simple bool) bool { + if simple { + if !yaml_emitter_write_indicator(emitter, []byte{':'}, false, false, false) { + return false + } + } else { + if !yaml_emitter_write_indent(emitter) { + return false + } + if !yaml_emitter_write_indicator(emitter, []byte{':'}, true, false, true) { + return false + } + } + emitter.states = append(emitter.states, yaml_EMIT_BLOCK_MAPPING_KEY_STATE) + return yaml_emitter_emit_node(emitter, event, false, false, true, false) +} + +// Expect a node. +func yaml_emitter_emit_node(emitter *yaml_emitter_t, event *yaml_event_t, + root bool, sequence bool, mapping bool, simple_key bool) bool { + + emitter.root_context = root + emitter.sequence_context = sequence + emitter.mapping_context = mapping + emitter.simple_key_context = simple_key + + switch event.typ { + case yaml_ALIAS_EVENT: + return yaml_emitter_emit_alias(emitter, event) + case yaml_SCALAR_EVENT: + return yaml_emitter_emit_scalar(emitter, event) + case yaml_SEQUENCE_START_EVENT: + return yaml_emitter_emit_sequence_start(emitter, event) + case yaml_MAPPING_START_EVENT: + return yaml_emitter_emit_mapping_start(emitter, event) + default: + return yaml_emitter_set_emitter_error(emitter, + fmt.Sprintf("expected SCALAR, SEQUENCE-START, MAPPING-START, or ALIAS, but got %v", event.typ)) + } +} + +// Expect ALIAS. +func yaml_emitter_emit_alias(emitter *yaml_emitter_t, event *yaml_event_t) bool { + if !yaml_emitter_process_anchor(emitter) { + return false + } + emitter.state = emitter.states[len(emitter.states)-1] + emitter.states = emitter.states[:len(emitter.states)-1] + return true +} + +// Expect SCALAR. +func yaml_emitter_emit_scalar(emitter *yaml_emitter_t, event *yaml_event_t) bool { + if !yaml_emitter_select_scalar_style(emitter, event) { + return false + } + if !yaml_emitter_process_anchor(emitter) { + return false + } + if !yaml_emitter_process_tag(emitter) { + return false + } + if !yaml_emitter_increase_indent(emitter, true, false) { + return false + } + if !yaml_emitter_process_scalar(emitter) { + return false + } + emitter.indent = emitter.indents[len(emitter.indents)-1] + emitter.indents = emitter.indents[:len(emitter.indents)-1] + emitter.state = emitter.states[len(emitter.states)-1] + emitter.states = emitter.states[:len(emitter.states)-1] + return true +} + +// Expect SEQUENCE-START. +func yaml_emitter_emit_sequence_start(emitter *yaml_emitter_t, event *yaml_event_t) bool { + if !yaml_emitter_process_anchor(emitter) { + return false + } + if !yaml_emitter_process_tag(emitter) { + return false + } + if emitter.flow_level > 0 || emitter.canonical || event.sequence_style() == yaml_FLOW_SEQUENCE_STYLE || + yaml_emitter_check_empty_sequence(emitter) { + emitter.state = yaml_EMIT_FLOW_SEQUENCE_FIRST_ITEM_STATE + } else { + emitter.state = yaml_EMIT_BLOCK_SEQUENCE_FIRST_ITEM_STATE + } + return true +} + +// Expect MAPPING-START. +func yaml_emitter_emit_mapping_start(emitter *yaml_emitter_t, event *yaml_event_t) bool { + if !yaml_emitter_process_anchor(emitter) { + return false + } + if !yaml_emitter_process_tag(emitter) { + return false + } + if emitter.flow_level > 0 || emitter.canonical || event.mapping_style() == yaml_FLOW_MAPPING_STYLE || + yaml_emitter_check_empty_mapping(emitter) { + emitter.state = yaml_EMIT_FLOW_MAPPING_FIRST_KEY_STATE + } else { + emitter.state = yaml_EMIT_BLOCK_MAPPING_FIRST_KEY_STATE + } + return true +} + +// Check if the document content is an empty scalar. +func yaml_emitter_check_empty_document(emitter *yaml_emitter_t) bool { + return false // [Go] Huh? +} + +// Check if the next events represent an empty sequence. +func yaml_emitter_check_empty_sequence(emitter *yaml_emitter_t) bool { + if len(emitter.events)-emitter.events_head < 2 { + return false + } + return emitter.events[emitter.events_head].typ == yaml_SEQUENCE_START_EVENT && + emitter.events[emitter.events_head+1].typ == yaml_SEQUENCE_END_EVENT +} + +// Check if the next events represent an empty mapping. +func yaml_emitter_check_empty_mapping(emitter *yaml_emitter_t) bool { + if len(emitter.events)-emitter.events_head < 2 { + return false + } + return emitter.events[emitter.events_head].typ == yaml_MAPPING_START_EVENT && + emitter.events[emitter.events_head+1].typ == yaml_MAPPING_END_EVENT +} + +// Check if the next node can be expressed as a simple key. +func yaml_emitter_check_simple_key(emitter *yaml_emitter_t) bool { + length := 0 + switch emitter.events[emitter.events_head].typ { + case yaml_ALIAS_EVENT: + length += len(emitter.anchor_data.anchor) + case yaml_SCALAR_EVENT: + if emitter.scalar_data.multiline { + return false + } + length += len(emitter.anchor_data.anchor) + + len(emitter.tag_data.handle) + + len(emitter.tag_data.suffix) + + len(emitter.scalar_data.value) + case yaml_SEQUENCE_START_EVENT: + if !yaml_emitter_check_empty_sequence(emitter) { + return false + } + length += len(emitter.anchor_data.anchor) + + len(emitter.tag_data.handle) + + len(emitter.tag_data.suffix) + case yaml_MAPPING_START_EVENT: + if !yaml_emitter_check_empty_mapping(emitter) { + return false + } + length += len(emitter.anchor_data.anchor) + + len(emitter.tag_data.handle) + + len(emitter.tag_data.suffix) + default: + return false + } + return length <= 128 +} + +// Determine an acceptable scalar style. +func yaml_emitter_select_scalar_style(emitter *yaml_emitter_t, event *yaml_event_t) bool { + + no_tag := len(emitter.tag_data.handle) == 0 && len(emitter.tag_data.suffix) == 0 + if no_tag && !event.implicit && !event.quoted_implicit { + return yaml_emitter_set_emitter_error(emitter, "neither tag nor implicit flags are specified") + } + + style := event.scalar_style() + if style == yaml_ANY_SCALAR_STYLE { + style = yaml_PLAIN_SCALAR_STYLE + } + if emitter.canonical { + style = yaml_DOUBLE_QUOTED_SCALAR_STYLE + } + if emitter.simple_key_context && emitter.scalar_data.multiline { + style = yaml_DOUBLE_QUOTED_SCALAR_STYLE + } + + if style == yaml_PLAIN_SCALAR_STYLE { + if emitter.flow_level > 0 && !emitter.scalar_data.flow_plain_allowed || + emitter.flow_level == 0 && !emitter.scalar_data.block_plain_allowed { + style = yaml_SINGLE_QUOTED_SCALAR_STYLE + } + if len(emitter.scalar_data.value) == 0 && (emitter.flow_level > 0 || emitter.simple_key_context) { + style = yaml_SINGLE_QUOTED_SCALAR_STYLE + } + if no_tag && !event.implicit { + style = yaml_SINGLE_QUOTED_SCALAR_STYLE + } + } + if style == yaml_SINGLE_QUOTED_SCALAR_STYLE { + if !emitter.scalar_data.single_quoted_allowed { + style = yaml_DOUBLE_QUOTED_SCALAR_STYLE + } + } + if style == yaml_LITERAL_SCALAR_STYLE || style == yaml_FOLDED_SCALAR_STYLE { + if !emitter.scalar_data.block_allowed || emitter.flow_level > 0 || emitter.simple_key_context { + style = yaml_DOUBLE_QUOTED_SCALAR_STYLE + } + } + + if no_tag && !event.quoted_implicit && style != yaml_PLAIN_SCALAR_STYLE { + emitter.tag_data.handle = []byte{'!'} + } + emitter.scalar_data.style = style + return true +} + +// Write an anchor. +func yaml_emitter_process_anchor(emitter *yaml_emitter_t) bool { + if emitter.anchor_data.anchor == nil { + return true + } + c := []byte{'&'} + if emitter.anchor_data.alias { + c[0] = '*' + } + if !yaml_emitter_write_indicator(emitter, c, true, false, false) { + return false + } + return yaml_emitter_write_anchor(emitter, emitter.anchor_data.anchor) +} + +// Write a tag. +func yaml_emitter_process_tag(emitter *yaml_emitter_t) bool { + if len(emitter.tag_data.handle) == 0 && len(emitter.tag_data.suffix) == 0 { + return true + } + if len(emitter.tag_data.handle) > 0 { + if !yaml_emitter_write_tag_handle(emitter, emitter.tag_data.handle) { + return false + } + if len(emitter.tag_data.suffix) > 0 { + if !yaml_emitter_write_tag_content(emitter, emitter.tag_data.suffix, false) { + return false + } + } + } else { + // [Go] Allocate these slices elsewhere. + if !yaml_emitter_write_indicator(emitter, []byte("!<"), true, false, false) { + return false + } + if !yaml_emitter_write_tag_content(emitter, emitter.tag_data.suffix, false) { + return false + } + if !yaml_emitter_write_indicator(emitter, []byte{'>'}, false, false, false) { + return false + } + } + return true +} + +// Write a scalar. +func yaml_emitter_process_scalar(emitter *yaml_emitter_t) bool { + switch emitter.scalar_data.style { + case yaml_PLAIN_SCALAR_STYLE: + return yaml_emitter_write_plain_scalar(emitter, emitter.scalar_data.value, !emitter.simple_key_context) + + case yaml_SINGLE_QUOTED_SCALAR_STYLE: + return yaml_emitter_write_single_quoted_scalar(emitter, emitter.scalar_data.value, !emitter.simple_key_context) + + case yaml_DOUBLE_QUOTED_SCALAR_STYLE: + return yaml_emitter_write_double_quoted_scalar(emitter, emitter.scalar_data.value, !emitter.simple_key_context) + + case yaml_LITERAL_SCALAR_STYLE: + return yaml_emitter_write_literal_scalar(emitter, emitter.scalar_data.value) + + case yaml_FOLDED_SCALAR_STYLE: + return yaml_emitter_write_folded_scalar(emitter, emitter.scalar_data.value) + } + panic("unknown scalar style") +} + +// Check if a %YAML directive is valid. +func yaml_emitter_analyze_version_directive(emitter *yaml_emitter_t, version_directive *yaml_version_directive_t) bool { + if version_directive.major != 1 || version_directive.minor != 1 { + return yaml_emitter_set_emitter_error(emitter, "incompatible %YAML directive") + } + return true +} + +// Check if a %TAG directive is valid. +func yaml_emitter_analyze_tag_directive(emitter *yaml_emitter_t, tag_directive *yaml_tag_directive_t) bool { + handle := tag_directive.handle + prefix := tag_directive.prefix + if len(handle) == 0 { + return yaml_emitter_set_emitter_error(emitter, "tag handle must not be empty") + } + if handle[0] != '!' { + return yaml_emitter_set_emitter_error(emitter, "tag handle must start with '!'") + } + if handle[len(handle)-1] != '!' { + return yaml_emitter_set_emitter_error(emitter, "tag handle must end with '!'") + } + for i := 1; i < len(handle)-1; i += width(handle[i]) { + if !is_alpha(handle, i) { + return yaml_emitter_set_emitter_error(emitter, "tag handle must contain alphanumerical characters only") + } + } + if len(prefix) == 0 { + return yaml_emitter_set_emitter_error(emitter, "tag prefix must not be empty") + } + return true +} + +// Check if an anchor is valid. +func yaml_emitter_analyze_anchor(emitter *yaml_emitter_t, anchor []byte, alias bool) bool { + if len(anchor) == 0 { + problem := "anchor value must not be empty" + if alias { + problem = "alias value must not be empty" + } + return yaml_emitter_set_emitter_error(emitter, problem) + } + for i := 0; i < len(anchor); i += width(anchor[i]) { + if !is_alpha(anchor, i) { + problem := "anchor value must contain alphanumerical characters only" + if alias { + problem = "alias value must contain alphanumerical characters only" + } + return yaml_emitter_set_emitter_error(emitter, problem) + } + } + emitter.anchor_data.anchor = anchor + emitter.anchor_data.alias = alias + return true +} + +// Check if a tag is valid. +func yaml_emitter_analyze_tag(emitter *yaml_emitter_t, tag []byte) bool { + if len(tag) == 0 { + return yaml_emitter_set_emitter_error(emitter, "tag value must not be empty") + } + for i := 0; i < len(emitter.tag_directives); i++ { + tag_directive := &emitter.tag_directives[i] + if bytes.HasPrefix(tag, tag_directive.prefix) { + emitter.tag_data.handle = tag_directive.handle + emitter.tag_data.suffix = tag[len(tag_directive.prefix):] + return true + } + } + emitter.tag_data.suffix = tag + return true +} + +// Check if a scalar is valid. +func yaml_emitter_analyze_scalar(emitter *yaml_emitter_t, value []byte) bool { + var ( + block_indicators = false + flow_indicators = false + line_breaks = false + special_characters = false + + leading_space = false + leading_break = false + trailing_space = false + trailing_break = false + break_space = false + space_break = false + + preceded_by_whitespace = false + followed_by_whitespace = false + previous_space = false + previous_break = false + ) + + emitter.scalar_data.value = value + + if len(value) == 0 { + emitter.scalar_data.multiline = false + emitter.scalar_data.flow_plain_allowed = false + emitter.scalar_data.block_plain_allowed = true + emitter.scalar_data.single_quoted_allowed = true + emitter.scalar_data.block_allowed = false + return true + } + + if len(value) >= 3 && ((value[0] == '-' && value[1] == '-' && value[2] == '-') || (value[0] == '.' && value[1] == '.' && value[2] == '.')) { + block_indicators = true + flow_indicators = true + } + + preceded_by_whitespace = true + for i, w := 0, 0; i < len(value); i += w { + w = width(value[i]) + followed_by_whitespace = i+w >= len(value) || is_blank(value, i+w) + + if i == 0 { + switch value[i] { + case '#', ',', '[', ']', '{', '}', '&', '*', '!', '|', '>', '\'', '"', '%', '@', '`': + flow_indicators = true + block_indicators = true + case '?', ':': + flow_indicators = true + if followed_by_whitespace { + block_indicators = true + } + case '-': + if followed_by_whitespace { + flow_indicators = true + block_indicators = true + } + } + } else { + switch value[i] { + case ',', '?', '[', ']', '{', '}': + flow_indicators = true + case ':': + flow_indicators = true + if followed_by_whitespace { + block_indicators = true + } + case '#': + if preceded_by_whitespace { + flow_indicators = true + block_indicators = true + } + } + } + + if !is_printable(value, i) || !is_ascii(value, i) && !emitter.unicode { + special_characters = true + } + if is_space(value, i) { + if i == 0 { + leading_space = true + } + if i+width(value[i]) == len(value) { + trailing_space = true + } + if previous_break { + break_space = true + } + previous_space = true + previous_break = false + } else if is_break(value, i) { + line_breaks = true + if i == 0 { + leading_break = true + } + if i+width(value[i]) == len(value) { + trailing_break = true + } + if previous_space { + space_break = true + } + previous_space = false + previous_break = true + } else { + previous_space = false + previous_break = false + } + + // [Go]: Why 'z'? Couldn't be the end of the string as that's the loop condition. + preceded_by_whitespace = is_blankz(value, i) + } + + emitter.scalar_data.multiline = line_breaks + emitter.scalar_data.flow_plain_allowed = true + emitter.scalar_data.block_plain_allowed = true + emitter.scalar_data.single_quoted_allowed = true + emitter.scalar_data.block_allowed = true + + if leading_space || leading_break || trailing_space || trailing_break { + emitter.scalar_data.flow_plain_allowed = false + emitter.scalar_data.block_plain_allowed = false + } + if trailing_space { + emitter.scalar_data.block_allowed = false + } + if break_space { + emitter.scalar_data.flow_plain_allowed = false + emitter.scalar_data.block_plain_allowed = false + emitter.scalar_data.single_quoted_allowed = false + } + if space_break || special_characters { + emitter.scalar_data.flow_plain_allowed = false + emitter.scalar_data.block_plain_allowed = false + emitter.scalar_data.single_quoted_allowed = false + emitter.scalar_data.block_allowed = false + } + if line_breaks { + emitter.scalar_data.flow_plain_allowed = false + emitter.scalar_data.block_plain_allowed = false + } + if flow_indicators { + emitter.scalar_data.flow_plain_allowed = false + } + if block_indicators { + emitter.scalar_data.block_plain_allowed = false + } + return true +} + +// Check if the event data is valid. +func yaml_emitter_analyze_event(emitter *yaml_emitter_t, event *yaml_event_t) bool { + + emitter.anchor_data.anchor = nil + emitter.tag_data.handle = nil + emitter.tag_data.suffix = nil + emitter.scalar_data.value = nil + + switch event.typ { + case yaml_ALIAS_EVENT: + if !yaml_emitter_analyze_anchor(emitter, event.anchor, true) { + return false + } + + case yaml_SCALAR_EVENT: + if len(event.anchor) > 0 { + if !yaml_emitter_analyze_anchor(emitter, event.anchor, false) { + return false + } + } + if len(event.tag) > 0 && (emitter.canonical || (!event.implicit && !event.quoted_implicit)) { + if !yaml_emitter_analyze_tag(emitter, event.tag) { + return false + } + } + if !yaml_emitter_analyze_scalar(emitter, event.value) { + return false + } + + case yaml_SEQUENCE_START_EVENT: + if len(event.anchor) > 0 { + if !yaml_emitter_analyze_anchor(emitter, event.anchor, false) { + return false + } + } + if len(event.tag) > 0 && (emitter.canonical || !event.implicit) { + if !yaml_emitter_analyze_tag(emitter, event.tag) { + return false + } + } + + case yaml_MAPPING_START_EVENT: + if len(event.anchor) > 0 { + if !yaml_emitter_analyze_anchor(emitter, event.anchor, false) { + return false + } + } + if len(event.tag) > 0 && (emitter.canonical || !event.implicit) { + if !yaml_emitter_analyze_tag(emitter, event.tag) { + return false + } + } + } + return true +} + +// Write the BOM character. +func yaml_emitter_write_bom(emitter *yaml_emitter_t) bool { + if !flush(emitter) { + return false + } + pos := emitter.buffer_pos + emitter.buffer[pos+0] = '\xEF' + emitter.buffer[pos+1] = '\xBB' + emitter.buffer[pos+2] = '\xBF' + emitter.buffer_pos += 3 + return true +} + +func yaml_emitter_write_indent(emitter *yaml_emitter_t) bool { + indent := emitter.indent + if indent < 0 { + indent = 0 + } + if !emitter.indention || emitter.column > indent || (emitter.column == indent && !emitter.whitespace) { + if !put_break(emitter) { + return false + } + } + for emitter.column < indent { + if !put(emitter, ' ') { + return false + } + } + emitter.whitespace = true + emitter.indention = true + return true +} + +func yaml_emitter_write_indicator(emitter *yaml_emitter_t, indicator []byte, need_whitespace, is_whitespace, is_indention bool) bool { + if need_whitespace && !emitter.whitespace { + if !put(emitter, ' ') { + return false + } + } + if !write_all(emitter, indicator) { + return false + } + emitter.whitespace = is_whitespace + emitter.indention = (emitter.indention && is_indention) + emitter.open_ended = false + return true +} + +func yaml_emitter_write_anchor(emitter *yaml_emitter_t, value []byte) bool { + if !write_all(emitter, value) { + return false + } + emitter.whitespace = false + emitter.indention = false + return true +} + +func yaml_emitter_write_tag_handle(emitter *yaml_emitter_t, value []byte) bool { + if !emitter.whitespace { + if !put(emitter, ' ') { + return false + } + } + if !write_all(emitter, value) { + return false + } + emitter.whitespace = false + emitter.indention = false + return true +} + +func yaml_emitter_write_tag_content(emitter *yaml_emitter_t, value []byte, need_whitespace bool) bool { + if need_whitespace && !emitter.whitespace { + if !put(emitter, ' ') { + return false + } + } + for i := 0; i < len(value); { + var must_write bool + switch value[i] { + case ';', '/', '?', ':', '@', '&', '=', '+', '$', ',', '_', '.', '~', '*', '\'', '(', ')', '[', ']': + must_write = true + default: + must_write = is_alpha(value, i) + } + if must_write { + if !write(emitter, value, &i) { + return false + } + } else { + w := width(value[i]) + for k := 0; k < w; k++ { + octet := value[i] + i++ + if !put(emitter, '%') { + return false + } + + c := octet >> 4 + if c < 10 { + c += '0' + } else { + c += 'A' - 10 + } + if !put(emitter, c) { + return false + } + + c = octet & 0x0f + if c < 10 { + c += '0' + } else { + c += 'A' - 10 + } + if !put(emitter, c) { + return false + } + } + } + } + emitter.whitespace = false + emitter.indention = false + return true +} + +func yaml_emitter_write_plain_scalar(emitter *yaml_emitter_t, value []byte, allow_breaks bool) bool { + if !emitter.whitespace { + if !put(emitter, ' ') { + return false + } + } + + spaces := false + breaks := false + for i := 0; i < len(value); { + if is_space(value, i) { + if allow_breaks && !spaces && emitter.column > emitter.best_width && !is_space(value, i+1) { + if !yaml_emitter_write_indent(emitter) { + return false + } + i += width(value[i]) + } else { + if !write(emitter, value, &i) { + return false + } + } + spaces = true + } else if is_break(value, i) { + if !breaks && value[i] == '\n' { + if !put_break(emitter) { + return false + } + } + if !write_break(emitter, value, &i) { + return false + } + emitter.indention = true + breaks = true + } else { + if breaks { + if !yaml_emitter_write_indent(emitter) { + return false + } + } + if !write(emitter, value, &i) { + return false + } + emitter.indention = false + spaces = false + breaks = false + } + } + + emitter.whitespace = false + emitter.indention = false + if emitter.root_context { + emitter.open_ended = true + } + + return true +} + +func yaml_emitter_write_single_quoted_scalar(emitter *yaml_emitter_t, value []byte, allow_breaks bool) bool { + + if !yaml_emitter_write_indicator(emitter, []byte{'\''}, true, false, false) { + return false + } + + spaces := false + breaks := false + for i := 0; i < len(value); { + if is_space(value, i) { + if allow_breaks && !spaces && emitter.column > emitter.best_width && i > 0 && i < len(value)-1 && !is_space(value, i+1) { + if !yaml_emitter_write_indent(emitter) { + return false + } + i += width(value[i]) + } else { + if !write(emitter, value, &i) { + return false + } + } + spaces = true + } else if is_break(value, i) { + if !breaks && value[i] == '\n' { + if !put_break(emitter) { + return false + } + } + if !write_break(emitter, value, &i) { + return false + } + emitter.indention = true + breaks = true + } else { + if breaks { + if !yaml_emitter_write_indent(emitter) { + return false + } + } + if value[i] == '\'' { + if !put(emitter, '\'') { + return false + } + } + if !write(emitter, value, &i) { + return false + } + emitter.indention = false + spaces = false + breaks = false + } + } + if !yaml_emitter_write_indicator(emitter, []byte{'\''}, false, false, false) { + return false + } + emitter.whitespace = false + emitter.indention = false + return true +} + +func yaml_emitter_write_double_quoted_scalar(emitter *yaml_emitter_t, value []byte, allow_breaks bool) bool { + spaces := false + if !yaml_emitter_write_indicator(emitter, []byte{'"'}, true, false, false) { + return false + } + + for i := 0; i < len(value); { + if !is_printable(value, i) || (!emitter.unicode && !is_ascii(value, i)) || + is_bom(value, i) || is_break(value, i) || + value[i] == '"' || value[i] == '\\' { + + octet := value[i] + + var w int + var v rune + switch { + case octet&0x80 == 0x00: + w, v = 1, rune(octet&0x7F) + case octet&0xE0 == 0xC0: + w, v = 2, rune(octet&0x1F) + case octet&0xF0 == 0xE0: + w, v = 3, rune(octet&0x0F) + case octet&0xF8 == 0xF0: + w, v = 4, rune(octet&0x07) + } + for k := 1; k < w; k++ { + octet = value[i+k] + v = (v << 6) + (rune(octet) & 0x3F) + } + i += w + + if !put(emitter, '\\') { + return false + } + + var ok bool + switch v { + case 0x00: + ok = put(emitter, '0') + case 0x07: + ok = put(emitter, 'a') + case 0x08: + ok = put(emitter, 'b') + case 0x09: + ok = put(emitter, 't') + case 0x0A: + ok = put(emitter, 'n') + case 0x0b: + ok = put(emitter, 'v') + case 0x0c: + ok = put(emitter, 'f') + case 0x0d: + ok = put(emitter, 'r') + case 0x1b: + ok = put(emitter, 'e') + case 0x22: + ok = put(emitter, '"') + case 0x5c: + ok = put(emitter, '\\') + case 0x85: + ok = put(emitter, 'N') + case 0xA0: + ok = put(emitter, '_') + case 0x2028: + ok = put(emitter, 'L') + case 0x2029: + ok = put(emitter, 'P') + default: + if v <= 0xFF { + ok = put(emitter, 'x') + w = 2 + } else if v <= 0xFFFF { + ok = put(emitter, 'u') + w = 4 + } else { + ok = put(emitter, 'U') + w = 8 + } + for k := (w - 1) * 4; ok && k >= 0; k -= 4 { + digit := byte((v >> uint(k)) & 0x0F) + if digit < 10 { + ok = put(emitter, digit+'0') + } else { + ok = put(emitter, digit+'A'-10) + } + } + } + if !ok { + return false + } + spaces = false + } else if is_space(value, i) { + if allow_breaks && !spaces && emitter.column > emitter.best_width && i > 0 && i < len(value)-1 { + if !yaml_emitter_write_indent(emitter) { + return false + } + if is_space(value, i+1) { + if !put(emitter, '\\') { + return false + } + } + i += width(value[i]) + } else if !write(emitter, value, &i) { + return false + } + spaces = true + } else { + if !write(emitter, value, &i) { + return false + } + spaces = false + } + } + if !yaml_emitter_write_indicator(emitter, []byte{'"'}, false, false, false) { + return false + } + emitter.whitespace = false + emitter.indention = false + return true +} + +func yaml_emitter_write_block_scalar_hints(emitter *yaml_emitter_t, value []byte) bool { + if is_space(value, 0) || is_break(value, 0) { + indent_hint := []byte{'0' + byte(emitter.best_indent)} + if !yaml_emitter_write_indicator(emitter, indent_hint, false, false, false) { + return false + } + } + + emitter.open_ended = false + + var chomp_hint [1]byte + if len(value) == 0 { + chomp_hint[0] = '-' + } else { + i := len(value) - 1 + for value[i]&0xC0 == 0x80 { + i-- + } + if !is_break(value, i) { + chomp_hint[0] = '-' + } else if i == 0 { + chomp_hint[0] = '+' + emitter.open_ended = true + } else { + i-- + for value[i]&0xC0 == 0x80 { + i-- + } + if is_break(value, i) { + chomp_hint[0] = '+' + emitter.open_ended = true + } + } + } + if chomp_hint[0] != 0 { + if !yaml_emitter_write_indicator(emitter, chomp_hint[:], false, false, false) { + return false + } + } + return true +} + +func yaml_emitter_write_literal_scalar(emitter *yaml_emitter_t, value []byte) bool { + if !yaml_emitter_write_indicator(emitter, []byte{'|'}, true, false, false) { + return false + } + if !yaml_emitter_write_block_scalar_hints(emitter, value) { + return false + } + if !put_break(emitter) { + return false + } + emitter.indention = true + emitter.whitespace = true + breaks := true + for i := 0; i < len(value); { + if is_break(value, i) { + if !write_break(emitter, value, &i) { + return false + } + emitter.indention = true + breaks = true + } else { + if breaks { + if !yaml_emitter_write_indent(emitter) { + return false + } + } + if !write(emitter, value, &i) { + return false + } + emitter.indention = false + breaks = false + } + } + + return true +} + +func yaml_emitter_write_folded_scalar(emitter *yaml_emitter_t, value []byte) bool { + if !yaml_emitter_write_indicator(emitter, []byte{'>'}, true, false, false) { + return false + } + if !yaml_emitter_write_block_scalar_hints(emitter, value) { + return false + } + + if !put_break(emitter) { + return false + } + emitter.indention = true + emitter.whitespace = true + + breaks := true + leading_spaces := true + for i := 0; i < len(value); { + if is_break(value, i) { + if !breaks && !leading_spaces && value[i] == '\n' { + k := 0 + for is_break(value, k) { + k += width(value[k]) + } + if !is_blankz(value, k) { + if !put_break(emitter) { + return false + } + } + } + if !write_break(emitter, value, &i) { + return false + } + emitter.indention = true + breaks = true + } else { + if breaks { + if !yaml_emitter_write_indent(emitter) { + return false + } + leading_spaces = is_blank(value, i) + } + if !breaks && is_space(value, i) && !is_space(value, i+1) && emitter.column > emitter.best_width { + if !yaml_emitter_write_indent(emitter) { + return false + } + i += width(value[i]) + } else { + if !write(emitter, value, &i) { + return false + } + } + emitter.indention = false + breaks = false + } + } + return true +} diff --git a/vendor/sigs.k8s.io/yaml/goyaml.v2/encode.go b/vendor/sigs.k8s.io/yaml/goyaml.v2/encode.go new file mode 100644 index 00000000000..0ee738e11b6 --- /dev/null +++ b/vendor/sigs.k8s.io/yaml/goyaml.v2/encode.go @@ -0,0 +1,390 @@ +package yaml + +import ( + "encoding" + "fmt" + "io" + "reflect" + "regexp" + "sort" + "strconv" + "strings" + "time" + "unicode/utf8" +) + +// jsonNumber is the interface of the encoding/json.Number datatype. +// Repeating the interface here avoids a dependency on encoding/json, and also +// supports other libraries like jsoniter, which use a similar datatype with +// the same interface. Detecting this interface is useful when dealing with +// structures containing json.Number, which is a string under the hood. The +// encoder should prefer the use of Int64(), Float64() and string(), in that +// order, when encoding this type. +type jsonNumber interface { + Float64() (float64, error) + Int64() (int64, error) + String() string +} + +type encoder struct { + emitter yaml_emitter_t + event yaml_event_t + out []byte + flow bool + // doneInit holds whether the initial stream_start_event has been + // emitted. + doneInit bool +} + +func newEncoder() *encoder { + e := &encoder{} + yaml_emitter_initialize(&e.emitter) + yaml_emitter_set_output_string(&e.emitter, &e.out) + yaml_emitter_set_unicode(&e.emitter, true) + return e +} + +func newEncoderWithWriter(w io.Writer) *encoder { + e := &encoder{} + yaml_emitter_initialize(&e.emitter) + yaml_emitter_set_output_writer(&e.emitter, w) + yaml_emitter_set_unicode(&e.emitter, true) + return e +} + +func (e *encoder) init() { + if e.doneInit { + return + } + yaml_stream_start_event_initialize(&e.event, yaml_UTF8_ENCODING) + e.emit() + e.doneInit = true +} + +func (e *encoder) finish() { + e.emitter.open_ended = false + yaml_stream_end_event_initialize(&e.event) + e.emit() +} + +func (e *encoder) destroy() { + yaml_emitter_delete(&e.emitter) +} + +func (e *encoder) emit() { + // This will internally delete the e.event value. + e.must(yaml_emitter_emit(&e.emitter, &e.event)) +} + +func (e *encoder) must(ok bool) { + if !ok { + msg := e.emitter.problem + if msg == "" { + msg = "unknown problem generating YAML content" + } + failf("%s", msg) + } +} + +func (e *encoder) marshalDoc(tag string, in reflect.Value) { + e.init() + yaml_document_start_event_initialize(&e.event, nil, nil, true) + e.emit() + e.marshal(tag, in) + yaml_document_end_event_initialize(&e.event, true) + e.emit() +} + +func (e *encoder) marshal(tag string, in reflect.Value) { + if !in.IsValid() || in.Kind() == reflect.Ptr && in.IsNil() { + e.nilv() + return + } + iface := in.Interface() + switch m := iface.(type) { + case jsonNumber: + integer, err := m.Int64() + if err == nil { + // In this case the json.Number is a valid int64 + in = reflect.ValueOf(integer) + break + } + float, err := m.Float64() + if err == nil { + // In this case the json.Number is a valid float64 + in = reflect.ValueOf(float) + break + } + // fallback case - no number could be obtained + in = reflect.ValueOf(m.String()) + case time.Time, *time.Time: + // Although time.Time implements TextMarshaler, + // we don't want to treat it as a string for YAML + // purposes because YAML has special support for + // timestamps. + case Marshaler: + v, err := m.MarshalYAML() + if err != nil { + fail(err) + } + if v == nil { + e.nilv() + return + } + in = reflect.ValueOf(v) + case encoding.TextMarshaler: + text, err := m.MarshalText() + if err != nil { + fail(err) + } + in = reflect.ValueOf(string(text)) + case nil: + e.nilv() + return + } + switch in.Kind() { + case reflect.Interface: + e.marshal(tag, in.Elem()) + case reflect.Map: + e.mapv(tag, in) + case reflect.Ptr: + if in.Type() == ptrTimeType { + e.timev(tag, in.Elem()) + } else { + e.marshal(tag, in.Elem()) + } + case reflect.Struct: + if in.Type() == timeType { + e.timev(tag, in) + } else { + e.structv(tag, in) + } + case reflect.Slice, reflect.Array: + if in.Type().Elem() == mapItemType { + e.itemsv(tag, in) + } else { + e.slicev(tag, in) + } + case reflect.String: + e.stringv(tag, in) + case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: + if in.Type() == durationType { + e.stringv(tag, reflect.ValueOf(iface.(time.Duration).String())) + } else { + e.intv(tag, in) + } + case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: + e.uintv(tag, in) + case reflect.Float32, reflect.Float64: + e.floatv(tag, in) + case reflect.Bool: + e.boolv(tag, in) + default: + panic("cannot marshal type: " + in.Type().String()) + } +} + +func (e *encoder) mapv(tag string, in reflect.Value) { + e.mappingv(tag, func() { + keys := keyList(in.MapKeys()) + sort.Sort(keys) + for _, k := range keys { + e.marshal("", k) + e.marshal("", in.MapIndex(k)) + } + }) +} + +func (e *encoder) itemsv(tag string, in reflect.Value) { + e.mappingv(tag, func() { + slice := in.Convert(reflect.TypeOf([]MapItem{})).Interface().([]MapItem) + for _, item := range slice { + e.marshal("", reflect.ValueOf(item.Key)) + e.marshal("", reflect.ValueOf(item.Value)) + } + }) +} + +func (e *encoder) structv(tag string, in reflect.Value) { + sinfo, err := getStructInfo(in.Type()) + if err != nil { + panic(err) + } + e.mappingv(tag, func() { + for _, info := range sinfo.FieldsList { + var value reflect.Value + if info.Inline == nil { + value = in.Field(info.Num) + } else { + value = in.FieldByIndex(info.Inline) + } + if info.OmitEmpty && isZero(value) { + continue + } + e.marshal("", reflect.ValueOf(info.Key)) + e.flow = info.Flow + e.marshal("", value) + } + if sinfo.InlineMap >= 0 { + m := in.Field(sinfo.InlineMap) + if m.Len() > 0 { + e.flow = false + keys := keyList(m.MapKeys()) + sort.Sort(keys) + for _, k := range keys { + if _, found := sinfo.FieldsMap[k.String()]; found { + panic(fmt.Sprintf("Can't have key %q in inlined map; conflicts with struct field", k.String())) + } + e.marshal("", k) + e.flow = false + e.marshal("", m.MapIndex(k)) + } + } + } + }) +} + +func (e *encoder) mappingv(tag string, f func()) { + implicit := tag == "" + style := yaml_BLOCK_MAPPING_STYLE + if e.flow { + e.flow = false + style = yaml_FLOW_MAPPING_STYLE + } + yaml_mapping_start_event_initialize(&e.event, nil, []byte(tag), implicit, style) + e.emit() + f() + yaml_mapping_end_event_initialize(&e.event) + e.emit() +} + +func (e *encoder) slicev(tag string, in reflect.Value) { + implicit := tag == "" + style := yaml_BLOCK_SEQUENCE_STYLE + if e.flow { + e.flow = false + style = yaml_FLOW_SEQUENCE_STYLE + } + e.must(yaml_sequence_start_event_initialize(&e.event, nil, []byte(tag), implicit, style)) + e.emit() + n := in.Len() + for i := 0; i < n; i++ { + e.marshal("", in.Index(i)) + } + e.must(yaml_sequence_end_event_initialize(&e.event)) + e.emit() +} + +// isBase60 returns whether s is in base 60 notation as defined in YAML 1.1. +// +// The base 60 float notation in YAML 1.1 is a terrible idea and is unsupported +// in YAML 1.2 and by this package, but these should be marshalled quoted for +// the time being for compatibility with other parsers. +func isBase60Float(s string) (result bool) { + // Fast path. + if s == "" { + return false + } + c := s[0] + if !(c == '+' || c == '-' || c >= '0' && c <= '9') || strings.IndexByte(s, ':') < 0 { + return false + } + // Do the full match. + return base60float.MatchString(s) +} + +// From http://yaml.org/type/float.html, except the regular expression there +// is bogus. In practice parsers do not enforce the "\.[0-9_]*" suffix. +var base60float = regexp.MustCompile(`^[-+]?[0-9][0-9_]*(?::[0-5]?[0-9])+(?:\.[0-9_]*)?$`) + +func (e *encoder) stringv(tag string, in reflect.Value) { + var style yaml_scalar_style_t + s := in.String() + canUsePlain := true + switch { + case !utf8.ValidString(s): + if tag == yaml_BINARY_TAG { + failf("explicitly tagged !!binary data must be base64-encoded") + } + if tag != "" { + failf("cannot marshal invalid UTF-8 data as %s", shortTag(tag)) + } + // It can't be encoded directly as YAML so use a binary tag + // and encode it as base64. + tag = yaml_BINARY_TAG + s = encodeBase64(s) + case tag == "": + // Check to see if it would resolve to a specific + // tag when encoded unquoted. If it doesn't, + // there's no need to quote it. + rtag, _ := resolve("", s) + canUsePlain = rtag == yaml_STR_TAG && !isBase60Float(s) + } + // Note: it's possible for user code to emit invalid YAML + // if they explicitly specify a tag and a string containing + // text that's incompatible with that tag. + switch { + case strings.Contains(s, "\n"): + style = yaml_LITERAL_SCALAR_STYLE + case canUsePlain: + style = yaml_PLAIN_SCALAR_STYLE + default: + style = yaml_DOUBLE_QUOTED_SCALAR_STYLE + } + e.emitScalar(s, "", tag, style) +} + +func (e *encoder) boolv(tag string, in reflect.Value) { + var s string + if in.Bool() { + s = "true" + } else { + s = "false" + } + e.emitScalar(s, "", tag, yaml_PLAIN_SCALAR_STYLE) +} + +func (e *encoder) intv(tag string, in reflect.Value) { + s := strconv.FormatInt(in.Int(), 10) + e.emitScalar(s, "", tag, yaml_PLAIN_SCALAR_STYLE) +} + +func (e *encoder) uintv(tag string, in reflect.Value) { + s := strconv.FormatUint(in.Uint(), 10) + e.emitScalar(s, "", tag, yaml_PLAIN_SCALAR_STYLE) +} + +func (e *encoder) timev(tag string, in reflect.Value) { + t := in.Interface().(time.Time) + s := t.Format(time.RFC3339Nano) + e.emitScalar(s, "", tag, yaml_PLAIN_SCALAR_STYLE) +} + +func (e *encoder) floatv(tag string, in reflect.Value) { + // Issue #352: When formatting, use the precision of the underlying value + precision := 64 + if in.Kind() == reflect.Float32 { + precision = 32 + } + + s := strconv.FormatFloat(in.Float(), 'g', -1, precision) + switch s { + case "+Inf": + s = ".inf" + case "-Inf": + s = "-.inf" + case "NaN": + s = ".nan" + } + e.emitScalar(s, "", tag, yaml_PLAIN_SCALAR_STYLE) +} + +func (e *encoder) nilv() { + e.emitScalar("null", "", "", yaml_PLAIN_SCALAR_STYLE) +} + +func (e *encoder) emitScalar(value, anchor, tag string, style yaml_scalar_style_t) { + implicit := tag == "" + e.must(yaml_scalar_event_initialize(&e.event, []byte(anchor), []byte(tag), []byte(value), implicit, implicit, style)) + e.emit() +} diff --git a/vendor/sigs.k8s.io/yaml/goyaml.v2/parserc.go b/vendor/sigs.k8s.io/yaml/goyaml.v2/parserc.go new file mode 100644 index 00000000000..81d05dfe573 --- /dev/null +++ b/vendor/sigs.k8s.io/yaml/goyaml.v2/parserc.go @@ -0,0 +1,1095 @@ +package yaml + +import ( + "bytes" +) + +// The parser implements the following grammar: +// +// stream ::= STREAM-START implicit_document? explicit_document* STREAM-END +// implicit_document ::= block_node DOCUMENT-END* +// explicit_document ::= DIRECTIVE* DOCUMENT-START block_node? DOCUMENT-END* +// block_node_or_indentless_sequence ::= +// ALIAS +// | properties (block_content | indentless_block_sequence)? +// | block_content +// | indentless_block_sequence +// block_node ::= ALIAS +// | properties block_content? +// | block_content +// flow_node ::= ALIAS +// | properties flow_content? +// | flow_content +// properties ::= TAG ANCHOR? | ANCHOR TAG? +// block_content ::= block_collection | flow_collection | SCALAR +// flow_content ::= flow_collection | SCALAR +// block_collection ::= block_sequence | block_mapping +// flow_collection ::= flow_sequence | flow_mapping +// block_sequence ::= BLOCK-SEQUENCE-START (BLOCK-ENTRY block_node?)* BLOCK-END +// indentless_sequence ::= (BLOCK-ENTRY block_node?)+ +// block_mapping ::= BLOCK-MAPPING_START +// ((KEY block_node_or_indentless_sequence?)? +// (VALUE block_node_or_indentless_sequence?)?)* +// BLOCK-END +// flow_sequence ::= FLOW-SEQUENCE-START +// (flow_sequence_entry FLOW-ENTRY)* +// flow_sequence_entry? +// FLOW-SEQUENCE-END +// flow_sequence_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? +// flow_mapping ::= FLOW-MAPPING-START +// (flow_mapping_entry FLOW-ENTRY)* +// flow_mapping_entry? +// FLOW-MAPPING-END +// flow_mapping_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? + +// Peek the next token in the token queue. +func peek_token(parser *yaml_parser_t) *yaml_token_t { + if parser.token_available || yaml_parser_fetch_more_tokens(parser) { + return &parser.tokens[parser.tokens_head] + } + return nil +} + +// Remove the next token from the queue (must be called after peek_token). +func skip_token(parser *yaml_parser_t) { + parser.token_available = false + parser.tokens_parsed++ + parser.stream_end_produced = parser.tokens[parser.tokens_head].typ == yaml_STREAM_END_TOKEN + parser.tokens_head++ +} + +// Get the next event. +func yaml_parser_parse(parser *yaml_parser_t, event *yaml_event_t) bool { + // Erase the event object. + *event = yaml_event_t{} + + // No events after the end of the stream or error. + if parser.stream_end_produced || parser.error != yaml_NO_ERROR || parser.state == yaml_PARSE_END_STATE { + return true + } + + // Generate the next event. + return yaml_parser_state_machine(parser, event) +} + +// Set parser error. +func yaml_parser_set_parser_error(parser *yaml_parser_t, problem string, problem_mark yaml_mark_t) bool { + parser.error = yaml_PARSER_ERROR + parser.problem = problem + parser.problem_mark = problem_mark + return false +} + +func yaml_parser_set_parser_error_context(parser *yaml_parser_t, context string, context_mark yaml_mark_t, problem string, problem_mark yaml_mark_t) bool { + parser.error = yaml_PARSER_ERROR + parser.context = context + parser.context_mark = context_mark + parser.problem = problem + parser.problem_mark = problem_mark + return false +} + +// State dispatcher. +func yaml_parser_state_machine(parser *yaml_parser_t, event *yaml_event_t) bool { + //trace("yaml_parser_state_machine", "state:", parser.state.String()) + + switch parser.state { + case yaml_PARSE_STREAM_START_STATE: + return yaml_parser_parse_stream_start(parser, event) + + case yaml_PARSE_IMPLICIT_DOCUMENT_START_STATE: + return yaml_parser_parse_document_start(parser, event, true) + + case yaml_PARSE_DOCUMENT_START_STATE: + return yaml_parser_parse_document_start(parser, event, false) + + case yaml_PARSE_DOCUMENT_CONTENT_STATE: + return yaml_parser_parse_document_content(parser, event) + + case yaml_PARSE_DOCUMENT_END_STATE: + return yaml_parser_parse_document_end(parser, event) + + case yaml_PARSE_BLOCK_NODE_STATE: + return yaml_parser_parse_node(parser, event, true, false) + + case yaml_PARSE_BLOCK_NODE_OR_INDENTLESS_SEQUENCE_STATE: + return yaml_parser_parse_node(parser, event, true, true) + + case yaml_PARSE_FLOW_NODE_STATE: + return yaml_parser_parse_node(parser, event, false, false) + + case yaml_PARSE_BLOCK_SEQUENCE_FIRST_ENTRY_STATE: + return yaml_parser_parse_block_sequence_entry(parser, event, true) + + case yaml_PARSE_BLOCK_SEQUENCE_ENTRY_STATE: + return yaml_parser_parse_block_sequence_entry(parser, event, false) + + case yaml_PARSE_INDENTLESS_SEQUENCE_ENTRY_STATE: + return yaml_parser_parse_indentless_sequence_entry(parser, event) + + case yaml_PARSE_BLOCK_MAPPING_FIRST_KEY_STATE: + return yaml_parser_parse_block_mapping_key(parser, event, true) + + case yaml_PARSE_BLOCK_MAPPING_KEY_STATE: + return yaml_parser_parse_block_mapping_key(parser, event, false) + + case yaml_PARSE_BLOCK_MAPPING_VALUE_STATE: + return yaml_parser_parse_block_mapping_value(parser, event) + + case yaml_PARSE_FLOW_SEQUENCE_FIRST_ENTRY_STATE: + return yaml_parser_parse_flow_sequence_entry(parser, event, true) + + case yaml_PARSE_FLOW_SEQUENCE_ENTRY_STATE: + return yaml_parser_parse_flow_sequence_entry(parser, event, false) + + case yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_KEY_STATE: + return yaml_parser_parse_flow_sequence_entry_mapping_key(parser, event) + + case yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_VALUE_STATE: + return yaml_parser_parse_flow_sequence_entry_mapping_value(parser, event) + + case yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_END_STATE: + return yaml_parser_parse_flow_sequence_entry_mapping_end(parser, event) + + case yaml_PARSE_FLOW_MAPPING_FIRST_KEY_STATE: + return yaml_parser_parse_flow_mapping_key(parser, event, true) + + case yaml_PARSE_FLOW_MAPPING_KEY_STATE: + return yaml_parser_parse_flow_mapping_key(parser, event, false) + + case yaml_PARSE_FLOW_MAPPING_VALUE_STATE: + return yaml_parser_parse_flow_mapping_value(parser, event, false) + + case yaml_PARSE_FLOW_MAPPING_EMPTY_VALUE_STATE: + return yaml_parser_parse_flow_mapping_value(parser, event, true) + + default: + panic("invalid parser state") + } +} + +// Parse the production: +// stream ::= STREAM-START implicit_document? explicit_document* STREAM-END +// ************ +func yaml_parser_parse_stream_start(parser *yaml_parser_t, event *yaml_event_t) bool { + token := peek_token(parser) + if token == nil { + return false + } + if token.typ != yaml_STREAM_START_TOKEN { + return yaml_parser_set_parser_error(parser, "did not find expected ", token.start_mark) + } + parser.state = yaml_PARSE_IMPLICIT_DOCUMENT_START_STATE + *event = yaml_event_t{ + typ: yaml_STREAM_START_EVENT, + start_mark: token.start_mark, + end_mark: token.end_mark, + encoding: token.encoding, + } + skip_token(parser) + return true +} + +// Parse the productions: +// implicit_document ::= block_node DOCUMENT-END* +// * +// explicit_document ::= DIRECTIVE* DOCUMENT-START block_node? DOCUMENT-END* +// ************************* +func yaml_parser_parse_document_start(parser *yaml_parser_t, event *yaml_event_t, implicit bool) bool { + + token := peek_token(parser) + if token == nil { + return false + } + + // Parse extra document end indicators. + if !implicit { + for token.typ == yaml_DOCUMENT_END_TOKEN { + skip_token(parser) + token = peek_token(parser) + if token == nil { + return false + } + } + } + + if implicit && token.typ != yaml_VERSION_DIRECTIVE_TOKEN && + token.typ != yaml_TAG_DIRECTIVE_TOKEN && + token.typ != yaml_DOCUMENT_START_TOKEN && + token.typ != yaml_STREAM_END_TOKEN { + // Parse an implicit document. + if !yaml_parser_process_directives(parser, nil, nil) { + return false + } + parser.states = append(parser.states, yaml_PARSE_DOCUMENT_END_STATE) + parser.state = yaml_PARSE_BLOCK_NODE_STATE + + *event = yaml_event_t{ + typ: yaml_DOCUMENT_START_EVENT, + start_mark: token.start_mark, + end_mark: token.end_mark, + } + + } else if token.typ != yaml_STREAM_END_TOKEN { + // Parse an explicit document. + var version_directive *yaml_version_directive_t + var tag_directives []yaml_tag_directive_t + start_mark := token.start_mark + if !yaml_parser_process_directives(parser, &version_directive, &tag_directives) { + return false + } + token = peek_token(parser) + if token == nil { + return false + } + if token.typ != yaml_DOCUMENT_START_TOKEN { + yaml_parser_set_parser_error(parser, + "did not find expected ", token.start_mark) + return false + } + parser.states = append(parser.states, yaml_PARSE_DOCUMENT_END_STATE) + parser.state = yaml_PARSE_DOCUMENT_CONTENT_STATE + end_mark := token.end_mark + + *event = yaml_event_t{ + typ: yaml_DOCUMENT_START_EVENT, + start_mark: start_mark, + end_mark: end_mark, + version_directive: version_directive, + tag_directives: tag_directives, + implicit: false, + } + skip_token(parser) + + } else { + // Parse the stream end. + parser.state = yaml_PARSE_END_STATE + *event = yaml_event_t{ + typ: yaml_STREAM_END_EVENT, + start_mark: token.start_mark, + end_mark: token.end_mark, + } + skip_token(parser) + } + + return true +} + +// Parse the productions: +// explicit_document ::= DIRECTIVE* DOCUMENT-START block_node? DOCUMENT-END* +// *********** +// +func yaml_parser_parse_document_content(parser *yaml_parser_t, event *yaml_event_t) bool { + token := peek_token(parser) + if token == nil { + return false + } + if token.typ == yaml_VERSION_DIRECTIVE_TOKEN || + token.typ == yaml_TAG_DIRECTIVE_TOKEN || + token.typ == yaml_DOCUMENT_START_TOKEN || + token.typ == yaml_DOCUMENT_END_TOKEN || + token.typ == yaml_STREAM_END_TOKEN { + parser.state = parser.states[len(parser.states)-1] + parser.states = parser.states[:len(parser.states)-1] + return yaml_parser_process_empty_scalar(parser, event, + token.start_mark) + } + return yaml_parser_parse_node(parser, event, true, false) +} + +// Parse the productions: +// implicit_document ::= block_node DOCUMENT-END* +// ************* +// explicit_document ::= DIRECTIVE* DOCUMENT-START block_node? DOCUMENT-END* +// +func yaml_parser_parse_document_end(parser *yaml_parser_t, event *yaml_event_t) bool { + token := peek_token(parser) + if token == nil { + return false + } + + start_mark := token.start_mark + end_mark := token.start_mark + + implicit := true + if token.typ == yaml_DOCUMENT_END_TOKEN { + end_mark = token.end_mark + skip_token(parser) + implicit = false + } + + parser.tag_directives = parser.tag_directives[:0] + + parser.state = yaml_PARSE_DOCUMENT_START_STATE + *event = yaml_event_t{ + typ: yaml_DOCUMENT_END_EVENT, + start_mark: start_mark, + end_mark: end_mark, + implicit: implicit, + } + return true +} + +// Parse the productions: +// block_node_or_indentless_sequence ::= +// ALIAS +// ***** +// | properties (block_content | indentless_block_sequence)? +// ********** * +// | block_content | indentless_block_sequence +// * +// block_node ::= ALIAS +// ***** +// | properties block_content? +// ********** * +// | block_content +// * +// flow_node ::= ALIAS +// ***** +// | properties flow_content? +// ********** * +// | flow_content +// * +// properties ::= TAG ANCHOR? | ANCHOR TAG? +// ************************* +// block_content ::= block_collection | flow_collection | SCALAR +// ****** +// flow_content ::= flow_collection | SCALAR +// ****** +func yaml_parser_parse_node(parser *yaml_parser_t, event *yaml_event_t, block, indentless_sequence bool) bool { + //defer trace("yaml_parser_parse_node", "block:", block, "indentless_sequence:", indentless_sequence)() + + token := peek_token(parser) + if token == nil { + return false + } + + if token.typ == yaml_ALIAS_TOKEN { + parser.state = parser.states[len(parser.states)-1] + parser.states = parser.states[:len(parser.states)-1] + *event = yaml_event_t{ + typ: yaml_ALIAS_EVENT, + start_mark: token.start_mark, + end_mark: token.end_mark, + anchor: token.value, + } + skip_token(parser) + return true + } + + start_mark := token.start_mark + end_mark := token.start_mark + + var tag_token bool + var tag_handle, tag_suffix, anchor []byte + var tag_mark yaml_mark_t + if token.typ == yaml_ANCHOR_TOKEN { + anchor = token.value + start_mark = token.start_mark + end_mark = token.end_mark + skip_token(parser) + token = peek_token(parser) + if token == nil { + return false + } + if token.typ == yaml_TAG_TOKEN { + tag_token = true + tag_handle = token.value + tag_suffix = token.suffix + tag_mark = token.start_mark + end_mark = token.end_mark + skip_token(parser) + token = peek_token(parser) + if token == nil { + return false + } + } + } else if token.typ == yaml_TAG_TOKEN { + tag_token = true + tag_handle = token.value + tag_suffix = token.suffix + start_mark = token.start_mark + tag_mark = token.start_mark + end_mark = token.end_mark + skip_token(parser) + token = peek_token(parser) + if token == nil { + return false + } + if token.typ == yaml_ANCHOR_TOKEN { + anchor = token.value + end_mark = token.end_mark + skip_token(parser) + token = peek_token(parser) + if token == nil { + return false + } + } + } + + var tag []byte + if tag_token { + if len(tag_handle) == 0 { + tag = tag_suffix + tag_suffix = nil + } else { + for i := range parser.tag_directives { + if bytes.Equal(parser.tag_directives[i].handle, tag_handle) { + tag = append([]byte(nil), parser.tag_directives[i].prefix...) + tag = append(tag, tag_suffix...) + break + } + } + if len(tag) == 0 { + yaml_parser_set_parser_error_context(parser, + "while parsing a node", start_mark, + "found undefined tag handle", tag_mark) + return false + } + } + } + + implicit := len(tag) == 0 + if indentless_sequence && token.typ == yaml_BLOCK_ENTRY_TOKEN { + end_mark = token.end_mark + parser.state = yaml_PARSE_INDENTLESS_SEQUENCE_ENTRY_STATE + *event = yaml_event_t{ + typ: yaml_SEQUENCE_START_EVENT, + start_mark: start_mark, + end_mark: end_mark, + anchor: anchor, + tag: tag, + implicit: implicit, + style: yaml_style_t(yaml_BLOCK_SEQUENCE_STYLE), + } + return true + } + if token.typ == yaml_SCALAR_TOKEN { + var plain_implicit, quoted_implicit bool + end_mark = token.end_mark + if (len(tag) == 0 && token.style == yaml_PLAIN_SCALAR_STYLE) || (len(tag) == 1 && tag[0] == '!') { + plain_implicit = true + } else if len(tag) == 0 { + quoted_implicit = true + } + parser.state = parser.states[len(parser.states)-1] + parser.states = parser.states[:len(parser.states)-1] + + *event = yaml_event_t{ + typ: yaml_SCALAR_EVENT, + start_mark: start_mark, + end_mark: end_mark, + anchor: anchor, + tag: tag, + value: token.value, + implicit: plain_implicit, + quoted_implicit: quoted_implicit, + style: yaml_style_t(token.style), + } + skip_token(parser) + return true + } + if token.typ == yaml_FLOW_SEQUENCE_START_TOKEN { + // [Go] Some of the events below can be merged as they differ only on style. + end_mark = token.end_mark + parser.state = yaml_PARSE_FLOW_SEQUENCE_FIRST_ENTRY_STATE + *event = yaml_event_t{ + typ: yaml_SEQUENCE_START_EVENT, + start_mark: start_mark, + end_mark: end_mark, + anchor: anchor, + tag: tag, + implicit: implicit, + style: yaml_style_t(yaml_FLOW_SEQUENCE_STYLE), + } + return true + } + if token.typ == yaml_FLOW_MAPPING_START_TOKEN { + end_mark = token.end_mark + parser.state = yaml_PARSE_FLOW_MAPPING_FIRST_KEY_STATE + *event = yaml_event_t{ + typ: yaml_MAPPING_START_EVENT, + start_mark: start_mark, + end_mark: end_mark, + anchor: anchor, + tag: tag, + implicit: implicit, + style: yaml_style_t(yaml_FLOW_MAPPING_STYLE), + } + return true + } + if block && token.typ == yaml_BLOCK_SEQUENCE_START_TOKEN { + end_mark = token.end_mark + parser.state = yaml_PARSE_BLOCK_SEQUENCE_FIRST_ENTRY_STATE + *event = yaml_event_t{ + typ: yaml_SEQUENCE_START_EVENT, + start_mark: start_mark, + end_mark: end_mark, + anchor: anchor, + tag: tag, + implicit: implicit, + style: yaml_style_t(yaml_BLOCK_SEQUENCE_STYLE), + } + return true + } + if block && token.typ == yaml_BLOCK_MAPPING_START_TOKEN { + end_mark = token.end_mark + parser.state = yaml_PARSE_BLOCK_MAPPING_FIRST_KEY_STATE + *event = yaml_event_t{ + typ: yaml_MAPPING_START_EVENT, + start_mark: start_mark, + end_mark: end_mark, + anchor: anchor, + tag: tag, + implicit: implicit, + style: yaml_style_t(yaml_BLOCK_MAPPING_STYLE), + } + return true + } + if len(anchor) > 0 || len(tag) > 0 { + parser.state = parser.states[len(parser.states)-1] + parser.states = parser.states[:len(parser.states)-1] + + *event = yaml_event_t{ + typ: yaml_SCALAR_EVENT, + start_mark: start_mark, + end_mark: end_mark, + anchor: anchor, + tag: tag, + implicit: implicit, + quoted_implicit: false, + style: yaml_style_t(yaml_PLAIN_SCALAR_STYLE), + } + return true + } + + context := "while parsing a flow node" + if block { + context = "while parsing a block node" + } + yaml_parser_set_parser_error_context(parser, context, start_mark, + "did not find expected node content", token.start_mark) + return false +} + +// Parse the productions: +// block_sequence ::= BLOCK-SEQUENCE-START (BLOCK-ENTRY block_node?)* BLOCK-END +// ******************** *********** * ********* +// +func yaml_parser_parse_block_sequence_entry(parser *yaml_parser_t, event *yaml_event_t, first bool) bool { + if first { + token := peek_token(parser) + parser.marks = append(parser.marks, token.start_mark) + skip_token(parser) + } + + token := peek_token(parser) + if token == nil { + return false + } + + if token.typ == yaml_BLOCK_ENTRY_TOKEN { + mark := token.end_mark + skip_token(parser) + token = peek_token(parser) + if token == nil { + return false + } + if token.typ != yaml_BLOCK_ENTRY_TOKEN && token.typ != yaml_BLOCK_END_TOKEN { + parser.states = append(parser.states, yaml_PARSE_BLOCK_SEQUENCE_ENTRY_STATE) + return yaml_parser_parse_node(parser, event, true, false) + } else { + parser.state = yaml_PARSE_BLOCK_SEQUENCE_ENTRY_STATE + return yaml_parser_process_empty_scalar(parser, event, mark) + } + } + if token.typ == yaml_BLOCK_END_TOKEN { + parser.state = parser.states[len(parser.states)-1] + parser.states = parser.states[:len(parser.states)-1] + parser.marks = parser.marks[:len(parser.marks)-1] + + *event = yaml_event_t{ + typ: yaml_SEQUENCE_END_EVENT, + start_mark: token.start_mark, + end_mark: token.end_mark, + } + + skip_token(parser) + return true + } + + context_mark := parser.marks[len(parser.marks)-1] + parser.marks = parser.marks[:len(parser.marks)-1] + return yaml_parser_set_parser_error_context(parser, + "while parsing a block collection", context_mark, + "did not find expected '-' indicator", token.start_mark) +} + +// Parse the productions: +// indentless_sequence ::= (BLOCK-ENTRY block_node?)+ +// *********** * +func yaml_parser_parse_indentless_sequence_entry(parser *yaml_parser_t, event *yaml_event_t) bool { + token := peek_token(parser) + if token == nil { + return false + } + + if token.typ == yaml_BLOCK_ENTRY_TOKEN { + mark := token.end_mark + skip_token(parser) + token = peek_token(parser) + if token == nil { + return false + } + if token.typ != yaml_BLOCK_ENTRY_TOKEN && + token.typ != yaml_KEY_TOKEN && + token.typ != yaml_VALUE_TOKEN && + token.typ != yaml_BLOCK_END_TOKEN { + parser.states = append(parser.states, yaml_PARSE_INDENTLESS_SEQUENCE_ENTRY_STATE) + return yaml_parser_parse_node(parser, event, true, false) + } + parser.state = yaml_PARSE_INDENTLESS_SEQUENCE_ENTRY_STATE + return yaml_parser_process_empty_scalar(parser, event, mark) + } + parser.state = parser.states[len(parser.states)-1] + parser.states = parser.states[:len(parser.states)-1] + + *event = yaml_event_t{ + typ: yaml_SEQUENCE_END_EVENT, + start_mark: token.start_mark, + end_mark: token.start_mark, // [Go] Shouldn't this be token.end_mark? + } + return true +} + +// Parse the productions: +// block_mapping ::= BLOCK-MAPPING_START +// ******************* +// ((KEY block_node_or_indentless_sequence?)? +// *** * +// (VALUE block_node_or_indentless_sequence?)?)* +// +// BLOCK-END +// ********* +// +func yaml_parser_parse_block_mapping_key(parser *yaml_parser_t, event *yaml_event_t, first bool) bool { + if first { + token := peek_token(parser) + parser.marks = append(parser.marks, token.start_mark) + skip_token(parser) + } + + token := peek_token(parser) + if token == nil { + return false + } + + if token.typ == yaml_KEY_TOKEN { + mark := token.end_mark + skip_token(parser) + token = peek_token(parser) + if token == nil { + return false + } + if token.typ != yaml_KEY_TOKEN && + token.typ != yaml_VALUE_TOKEN && + token.typ != yaml_BLOCK_END_TOKEN { + parser.states = append(parser.states, yaml_PARSE_BLOCK_MAPPING_VALUE_STATE) + return yaml_parser_parse_node(parser, event, true, true) + } else { + parser.state = yaml_PARSE_BLOCK_MAPPING_VALUE_STATE + return yaml_parser_process_empty_scalar(parser, event, mark) + } + } else if token.typ == yaml_BLOCK_END_TOKEN { + parser.state = parser.states[len(parser.states)-1] + parser.states = parser.states[:len(parser.states)-1] + parser.marks = parser.marks[:len(parser.marks)-1] + *event = yaml_event_t{ + typ: yaml_MAPPING_END_EVENT, + start_mark: token.start_mark, + end_mark: token.end_mark, + } + skip_token(parser) + return true + } + + context_mark := parser.marks[len(parser.marks)-1] + parser.marks = parser.marks[:len(parser.marks)-1] + return yaml_parser_set_parser_error_context(parser, + "while parsing a block mapping", context_mark, + "did not find expected key", token.start_mark) +} + +// Parse the productions: +// block_mapping ::= BLOCK-MAPPING_START +// +// ((KEY block_node_or_indentless_sequence?)? +// +// (VALUE block_node_or_indentless_sequence?)?)* +// ***** * +// BLOCK-END +// +// +func yaml_parser_parse_block_mapping_value(parser *yaml_parser_t, event *yaml_event_t) bool { + token := peek_token(parser) + if token == nil { + return false + } + if token.typ == yaml_VALUE_TOKEN { + mark := token.end_mark + skip_token(parser) + token = peek_token(parser) + if token == nil { + return false + } + if token.typ != yaml_KEY_TOKEN && + token.typ != yaml_VALUE_TOKEN && + token.typ != yaml_BLOCK_END_TOKEN { + parser.states = append(parser.states, yaml_PARSE_BLOCK_MAPPING_KEY_STATE) + return yaml_parser_parse_node(parser, event, true, true) + } + parser.state = yaml_PARSE_BLOCK_MAPPING_KEY_STATE + return yaml_parser_process_empty_scalar(parser, event, mark) + } + parser.state = yaml_PARSE_BLOCK_MAPPING_KEY_STATE + return yaml_parser_process_empty_scalar(parser, event, token.start_mark) +} + +// Parse the productions: +// flow_sequence ::= FLOW-SEQUENCE-START +// ******************* +// (flow_sequence_entry FLOW-ENTRY)* +// * ********** +// flow_sequence_entry? +// * +// FLOW-SEQUENCE-END +// ***************** +// flow_sequence_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? +// * +// +func yaml_parser_parse_flow_sequence_entry(parser *yaml_parser_t, event *yaml_event_t, first bool) bool { + if first { + token := peek_token(parser) + parser.marks = append(parser.marks, token.start_mark) + skip_token(parser) + } + token := peek_token(parser) + if token == nil { + return false + } + if token.typ != yaml_FLOW_SEQUENCE_END_TOKEN { + if !first { + if token.typ == yaml_FLOW_ENTRY_TOKEN { + skip_token(parser) + token = peek_token(parser) + if token == nil { + return false + } + } else { + context_mark := parser.marks[len(parser.marks)-1] + parser.marks = parser.marks[:len(parser.marks)-1] + return yaml_parser_set_parser_error_context(parser, + "while parsing a flow sequence", context_mark, + "did not find expected ',' or ']'", token.start_mark) + } + } + + if token.typ == yaml_KEY_TOKEN { + parser.state = yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_KEY_STATE + *event = yaml_event_t{ + typ: yaml_MAPPING_START_EVENT, + start_mark: token.start_mark, + end_mark: token.end_mark, + implicit: true, + style: yaml_style_t(yaml_FLOW_MAPPING_STYLE), + } + skip_token(parser) + return true + } else if token.typ != yaml_FLOW_SEQUENCE_END_TOKEN { + parser.states = append(parser.states, yaml_PARSE_FLOW_SEQUENCE_ENTRY_STATE) + return yaml_parser_parse_node(parser, event, false, false) + } + } + + parser.state = parser.states[len(parser.states)-1] + parser.states = parser.states[:len(parser.states)-1] + parser.marks = parser.marks[:len(parser.marks)-1] + + *event = yaml_event_t{ + typ: yaml_SEQUENCE_END_EVENT, + start_mark: token.start_mark, + end_mark: token.end_mark, + } + + skip_token(parser) + return true +} + +// +// Parse the productions: +// flow_sequence_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? +// *** * +// +func yaml_parser_parse_flow_sequence_entry_mapping_key(parser *yaml_parser_t, event *yaml_event_t) bool { + token := peek_token(parser) + if token == nil { + return false + } + if token.typ != yaml_VALUE_TOKEN && + token.typ != yaml_FLOW_ENTRY_TOKEN && + token.typ != yaml_FLOW_SEQUENCE_END_TOKEN { + parser.states = append(parser.states, yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_VALUE_STATE) + return yaml_parser_parse_node(parser, event, false, false) + } + mark := token.end_mark + skip_token(parser) + parser.state = yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_VALUE_STATE + return yaml_parser_process_empty_scalar(parser, event, mark) +} + +// Parse the productions: +// flow_sequence_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? +// ***** * +// +func yaml_parser_parse_flow_sequence_entry_mapping_value(parser *yaml_parser_t, event *yaml_event_t) bool { + token := peek_token(parser) + if token == nil { + return false + } + if token.typ == yaml_VALUE_TOKEN { + skip_token(parser) + token := peek_token(parser) + if token == nil { + return false + } + if token.typ != yaml_FLOW_ENTRY_TOKEN && token.typ != yaml_FLOW_SEQUENCE_END_TOKEN { + parser.states = append(parser.states, yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_END_STATE) + return yaml_parser_parse_node(parser, event, false, false) + } + } + parser.state = yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_END_STATE + return yaml_parser_process_empty_scalar(parser, event, token.start_mark) +} + +// Parse the productions: +// flow_sequence_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? +// * +// +func yaml_parser_parse_flow_sequence_entry_mapping_end(parser *yaml_parser_t, event *yaml_event_t) bool { + token := peek_token(parser) + if token == nil { + return false + } + parser.state = yaml_PARSE_FLOW_SEQUENCE_ENTRY_STATE + *event = yaml_event_t{ + typ: yaml_MAPPING_END_EVENT, + start_mark: token.start_mark, + end_mark: token.start_mark, // [Go] Shouldn't this be end_mark? + } + return true +} + +// Parse the productions: +// flow_mapping ::= FLOW-MAPPING-START +// ****************** +// (flow_mapping_entry FLOW-ENTRY)* +// * ********** +// flow_mapping_entry? +// ****************** +// FLOW-MAPPING-END +// **************** +// flow_mapping_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? +// * *** * +// +func yaml_parser_parse_flow_mapping_key(parser *yaml_parser_t, event *yaml_event_t, first bool) bool { + if first { + token := peek_token(parser) + parser.marks = append(parser.marks, token.start_mark) + skip_token(parser) + } + + token := peek_token(parser) + if token == nil { + return false + } + + if token.typ != yaml_FLOW_MAPPING_END_TOKEN { + if !first { + if token.typ == yaml_FLOW_ENTRY_TOKEN { + skip_token(parser) + token = peek_token(parser) + if token == nil { + return false + } + } else { + context_mark := parser.marks[len(parser.marks)-1] + parser.marks = parser.marks[:len(parser.marks)-1] + return yaml_parser_set_parser_error_context(parser, + "while parsing a flow mapping", context_mark, + "did not find expected ',' or '}'", token.start_mark) + } + } + + if token.typ == yaml_KEY_TOKEN { + skip_token(parser) + token = peek_token(parser) + if token == nil { + return false + } + if token.typ != yaml_VALUE_TOKEN && + token.typ != yaml_FLOW_ENTRY_TOKEN && + token.typ != yaml_FLOW_MAPPING_END_TOKEN { + parser.states = append(parser.states, yaml_PARSE_FLOW_MAPPING_VALUE_STATE) + return yaml_parser_parse_node(parser, event, false, false) + } else { + parser.state = yaml_PARSE_FLOW_MAPPING_VALUE_STATE + return yaml_parser_process_empty_scalar(parser, event, token.start_mark) + } + } else if token.typ != yaml_FLOW_MAPPING_END_TOKEN { + parser.states = append(parser.states, yaml_PARSE_FLOW_MAPPING_EMPTY_VALUE_STATE) + return yaml_parser_parse_node(parser, event, false, false) + } + } + + parser.state = parser.states[len(parser.states)-1] + parser.states = parser.states[:len(parser.states)-1] + parser.marks = parser.marks[:len(parser.marks)-1] + *event = yaml_event_t{ + typ: yaml_MAPPING_END_EVENT, + start_mark: token.start_mark, + end_mark: token.end_mark, + } + skip_token(parser) + return true +} + +// Parse the productions: +// flow_mapping_entry ::= flow_node | KEY flow_node? (VALUE flow_node?)? +// * ***** * +// +func yaml_parser_parse_flow_mapping_value(parser *yaml_parser_t, event *yaml_event_t, empty bool) bool { + token := peek_token(parser) + if token == nil { + return false + } + if empty { + parser.state = yaml_PARSE_FLOW_MAPPING_KEY_STATE + return yaml_parser_process_empty_scalar(parser, event, token.start_mark) + } + if token.typ == yaml_VALUE_TOKEN { + skip_token(parser) + token = peek_token(parser) + if token == nil { + return false + } + if token.typ != yaml_FLOW_ENTRY_TOKEN && token.typ != yaml_FLOW_MAPPING_END_TOKEN { + parser.states = append(parser.states, yaml_PARSE_FLOW_MAPPING_KEY_STATE) + return yaml_parser_parse_node(parser, event, false, false) + } + } + parser.state = yaml_PARSE_FLOW_MAPPING_KEY_STATE + return yaml_parser_process_empty_scalar(parser, event, token.start_mark) +} + +// Generate an empty scalar event. +func yaml_parser_process_empty_scalar(parser *yaml_parser_t, event *yaml_event_t, mark yaml_mark_t) bool { + *event = yaml_event_t{ + typ: yaml_SCALAR_EVENT, + start_mark: mark, + end_mark: mark, + value: nil, // Empty + implicit: true, + style: yaml_style_t(yaml_PLAIN_SCALAR_STYLE), + } + return true +} + +var default_tag_directives = []yaml_tag_directive_t{ + {[]byte("!"), []byte("!")}, + {[]byte("!!"), []byte("tag:yaml.org,2002:")}, +} + +// Parse directives. +func yaml_parser_process_directives(parser *yaml_parser_t, + version_directive_ref **yaml_version_directive_t, + tag_directives_ref *[]yaml_tag_directive_t) bool { + + var version_directive *yaml_version_directive_t + var tag_directives []yaml_tag_directive_t + + token := peek_token(parser) + if token == nil { + return false + } + + for token.typ == yaml_VERSION_DIRECTIVE_TOKEN || token.typ == yaml_TAG_DIRECTIVE_TOKEN { + if token.typ == yaml_VERSION_DIRECTIVE_TOKEN { + if version_directive != nil { + yaml_parser_set_parser_error(parser, + "found duplicate %YAML directive", token.start_mark) + return false + } + if token.major != 1 || token.minor != 1 { + yaml_parser_set_parser_error(parser, + "found incompatible YAML document", token.start_mark) + return false + } + version_directive = &yaml_version_directive_t{ + major: token.major, + minor: token.minor, + } + } else if token.typ == yaml_TAG_DIRECTIVE_TOKEN { + value := yaml_tag_directive_t{ + handle: token.value, + prefix: token.prefix, + } + if !yaml_parser_append_tag_directive(parser, value, false, token.start_mark) { + return false + } + tag_directives = append(tag_directives, value) + } + + skip_token(parser) + token = peek_token(parser) + if token == nil { + return false + } + } + + for i := range default_tag_directives { + if !yaml_parser_append_tag_directive(parser, default_tag_directives[i], true, token.start_mark) { + return false + } + } + + if version_directive_ref != nil { + *version_directive_ref = version_directive + } + if tag_directives_ref != nil { + *tag_directives_ref = tag_directives + } + return true +} + +// Append a tag directive to the directives stack. +func yaml_parser_append_tag_directive(parser *yaml_parser_t, value yaml_tag_directive_t, allow_duplicates bool, mark yaml_mark_t) bool { + for i := range parser.tag_directives { + if bytes.Equal(value.handle, parser.tag_directives[i].handle) { + if allow_duplicates { + return true + } + return yaml_parser_set_parser_error(parser, "found duplicate %TAG directive", mark) + } + } + + // [Go] I suspect the copy is unnecessary. This was likely done + // because there was no way to track ownership of the data. + value_copy := yaml_tag_directive_t{ + handle: make([]byte, len(value.handle)), + prefix: make([]byte, len(value.prefix)), + } + copy(value_copy.handle, value.handle) + copy(value_copy.prefix, value.prefix) + parser.tag_directives = append(parser.tag_directives, value_copy) + return true +} diff --git a/vendor/sigs.k8s.io/yaml/goyaml.v2/readerc.go b/vendor/sigs.k8s.io/yaml/goyaml.v2/readerc.go new file mode 100644 index 00000000000..7c1f5fac3db --- /dev/null +++ b/vendor/sigs.k8s.io/yaml/goyaml.v2/readerc.go @@ -0,0 +1,412 @@ +package yaml + +import ( + "io" +) + +// Set the reader error and return 0. +func yaml_parser_set_reader_error(parser *yaml_parser_t, problem string, offset int, value int) bool { + parser.error = yaml_READER_ERROR + parser.problem = problem + parser.problem_offset = offset + parser.problem_value = value + return false +} + +// Byte order marks. +const ( + bom_UTF8 = "\xef\xbb\xbf" + bom_UTF16LE = "\xff\xfe" + bom_UTF16BE = "\xfe\xff" +) + +// Determine the input stream encoding by checking the BOM symbol. If no BOM is +// found, the UTF-8 encoding is assumed. Return 1 on success, 0 on failure. +func yaml_parser_determine_encoding(parser *yaml_parser_t) bool { + // Ensure that we had enough bytes in the raw buffer. + for !parser.eof && len(parser.raw_buffer)-parser.raw_buffer_pos < 3 { + if !yaml_parser_update_raw_buffer(parser) { + return false + } + } + + // Determine the encoding. + buf := parser.raw_buffer + pos := parser.raw_buffer_pos + avail := len(buf) - pos + if avail >= 2 && buf[pos] == bom_UTF16LE[0] && buf[pos+1] == bom_UTF16LE[1] { + parser.encoding = yaml_UTF16LE_ENCODING + parser.raw_buffer_pos += 2 + parser.offset += 2 + } else if avail >= 2 && buf[pos] == bom_UTF16BE[0] && buf[pos+1] == bom_UTF16BE[1] { + parser.encoding = yaml_UTF16BE_ENCODING + parser.raw_buffer_pos += 2 + parser.offset += 2 + } else if avail >= 3 && buf[pos] == bom_UTF8[0] && buf[pos+1] == bom_UTF8[1] && buf[pos+2] == bom_UTF8[2] { + parser.encoding = yaml_UTF8_ENCODING + parser.raw_buffer_pos += 3 + parser.offset += 3 + } else { + parser.encoding = yaml_UTF8_ENCODING + } + return true +} + +// Update the raw buffer. +func yaml_parser_update_raw_buffer(parser *yaml_parser_t) bool { + size_read := 0 + + // Return if the raw buffer is full. + if parser.raw_buffer_pos == 0 && len(parser.raw_buffer) == cap(parser.raw_buffer) { + return true + } + + // Return on EOF. + if parser.eof { + return true + } + + // Move the remaining bytes in the raw buffer to the beginning. + if parser.raw_buffer_pos > 0 && parser.raw_buffer_pos < len(parser.raw_buffer) { + copy(parser.raw_buffer, parser.raw_buffer[parser.raw_buffer_pos:]) + } + parser.raw_buffer = parser.raw_buffer[:len(parser.raw_buffer)-parser.raw_buffer_pos] + parser.raw_buffer_pos = 0 + + // Call the read handler to fill the buffer. + size_read, err := parser.read_handler(parser, parser.raw_buffer[len(parser.raw_buffer):cap(parser.raw_buffer)]) + parser.raw_buffer = parser.raw_buffer[:len(parser.raw_buffer)+size_read] + if err == io.EOF { + parser.eof = true + } else if err != nil { + return yaml_parser_set_reader_error(parser, "input error: "+err.Error(), parser.offset, -1) + } + return true +} + +// Ensure that the buffer contains at least `length` characters. +// Return true on success, false on failure. +// +// The length is supposed to be significantly less that the buffer size. +func yaml_parser_update_buffer(parser *yaml_parser_t, length int) bool { + if parser.read_handler == nil { + panic("read handler must be set") + } + + // [Go] This function was changed to guarantee the requested length size at EOF. + // The fact we need to do this is pretty awful, but the description above implies + // for that to be the case, and there are tests + + // If the EOF flag is set and the raw buffer is empty, do nothing. + if parser.eof && parser.raw_buffer_pos == len(parser.raw_buffer) { + // [Go] ACTUALLY! Read the documentation of this function above. + // This is just broken. To return true, we need to have the + // given length in the buffer. Not doing that means every single + // check that calls this function to make sure the buffer has a + // given length is Go) panicking; or C) accessing invalid memory. + //return true + } + + // Return if the buffer contains enough characters. + if parser.unread >= length { + return true + } + + // Determine the input encoding if it is not known yet. + if parser.encoding == yaml_ANY_ENCODING { + if !yaml_parser_determine_encoding(parser) { + return false + } + } + + // Move the unread characters to the beginning of the buffer. + buffer_len := len(parser.buffer) + if parser.buffer_pos > 0 && parser.buffer_pos < buffer_len { + copy(parser.buffer, parser.buffer[parser.buffer_pos:]) + buffer_len -= parser.buffer_pos + parser.buffer_pos = 0 + } else if parser.buffer_pos == buffer_len { + buffer_len = 0 + parser.buffer_pos = 0 + } + + // Open the whole buffer for writing, and cut it before returning. + parser.buffer = parser.buffer[:cap(parser.buffer)] + + // Fill the buffer until it has enough characters. + first := true + for parser.unread < length { + + // Fill the raw buffer if necessary. + if !first || parser.raw_buffer_pos == len(parser.raw_buffer) { + if !yaml_parser_update_raw_buffer(parser) { + parser.buffer = parser.buffer[:buffer_len] + return false + } + } + first = false + + // Decode the raw buffer. + inner: + for parser.raw_buffer_pos != len(parser.raw_buffer) { + var value rune + var width int + + raw_unread := len(parser.raw_buffer) - parser.raw_buffer_pos + + // Decode the next character. + switch parser.encoding { + case yaml_UTF8_ENCODING: + // Decode a UTF-8 character. Check RFC 3629 + // (http://www.ietf.org/rfc/rfc3629.txt) for more details. + // + // The following table (taken from the RFC) is used for + // decoding. + // + // Char. number range | UTF-8 octet sequence + // (hexadecimal) | (binary) + // --------------------+------------------------------------ + // 0000 0000-0000 007F | 0xxxxxxx + // 0000 0080-0000 07FF | 110xxxxx 10xxxxxx + // 0000 0800-0000 FFFF | 1110xxxx 10xxxxxx 10xxxxxx + // 0001 0000-0010 FFFF | 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx + // + // Additionally, the characters in the range 0xD800-0xDFFF + // are prohibited as they are reserved for use with UTF-16 + // surrogate pairs. + + // Determine the length of the UTF-8 sequence. + octet := parser.raw_buffer[parser.raw_buffer_pos] + switch { + case octet&0x80 == 0x00: + width = 1 + case octet&0xE0 == 0xC0: + width = 2 + case octet&0xF0 == 0xE0: + width = 3 + case octet&0xF8 == 0xF0: + width = 4 + default: + // The leading octet is invalid. + return yaml_parser_set_reader_error(parser, + "invalid leading UTF-8 octet", + parser.offset, int(octet)) + } + + // Check if the raw buffer contains an incomplete character. + if width > raw_unread { + if parser.eof { + return yaml_parser_set_reader_error(parser, + "incomplete UTF-8 octet sequence", + parser.offset, -1) + } + break inner + } + + // Decode the leading octet. + switch { + case octet&0x80 == 0x00: + value = rune(octet & 0x7F) + case octet&0xE0 == 0xC0: + value = rune(octet & 0x1F) + case octet&0xF0 == 0xE0: + value = rune(octet & 0x0F) + case octet&0xF8 == 0xF0: + value = rune(octet & 0x07) + default: + value = 0 + } + + // Check and decode the trailing octets. + for k := 1; k < width; k++ { + octet = parser.raw_buffer[parser.raw_buffer_pos+k] + + // Check if the octet is valid. + if (octet & 0xC0) != 0x80 { + return yaml_parser_set_reader_error(parser, + "invalid trailing UTF-8 octet", + parser.offset+k, int(octet)) + } + + // Decode the octet. + value = (value << 6) + rune(octet&0x3F) + } + + // Check the length of the sequence against the value. + switch { + case width == 1: + case width == 2 && value >= 0x80: + case width == 3 && value >= 0x800: + case width == 4 && value >= 0x10000: + default: + return yaml_parser_set_reader_error(parser, + "invalid length of a UTF-8 sequence", + parser.offset, -1) + } + + // Check the range of the value. + if value >= 0xD800 && value <= 0xDFFF || value > 0x10FFFF { + return yaml_parser_set_reader_error(parser, + "invalid Unicode character", + parser.offset, int(value)) + } + + case yaml_UTF16LE_ENCODING, yaml_UTF16BE_ENCODING: + var low, high int + if parser.encoding == yaml_UTF16LE_ENCODING { + low, high = 0, 1 + } else { + low, high = 1, 0 + } + + // The UTF-16 encoding is not as simple as one might + // naively think. Check RFC 2781 + // (http://www.ietf.org/rfc/rfc2781.txt). + // + // Normally, two subsequent bytes describe a Unicode + // character. However a special technique (called a + // surrogate pair) is used for specifying character + // values larger than 0xFFFF. + // + // A surrogate pair consists of two pseudo-characters: + // high surrogate area (0xD800-0xDBFF) + // low surrogate area (0xDC00-0xDFFF) + // + // The following formulas are used for decoding + // and encoding characters using surrogate pairs: + // + // U = U' + 0x10000 (0x01 00 00 <= U <= 0x10 FF FF) + // U' = yyyyyyyyyyxxxxxxxxxx (0 <= U' <= 0x0F FF FF) + // W1 = 110110yyyyyyyyyy + // W2 = 110111xxxxxxxxxx + // + // where U is the character value, W1 is the high surrogate + // area, W2 is the low surrogate area. + + // Check for incomplete UTF-16 character. + if raw_unread < 2 { + if parser.eof { + return yaml_parser_set_reader_error(parser, + "incomplete UTF-16 character", + parser.offset, -1) + } + break inner + } + + // Get the character. + value = rune(parser.raw_buffer[parser.raw_buffer_pos+low]) + + (rune(parser.raw_buffer[parser.raw_buffer_pos+high]) << 8) + + // Check for unexpected low surrogate area. + if value&0xFC00 == 0xDC00 { + return yaml_parser_set_reader_error(parser, + "unexpected low surrogate area", + parser.offset, int(value)) + } + + // Check for a high surrogate area. + if value&0xFC00 == 0xD800 { + width = 4 + + // Check for incomplete surrogate pair. + if raw_unread < 4 { + if parser.eof { + return yaml_parser_set_reader_error(parser, + "incomplete UTF-16 surrogate pair", + parser.offset, -1) + } + break inner + } + + // Get the next character. + value2 := rune(parser.raw_buffer[parser.raw_buffer_pos+low+2]) + + (rune(parser.raw_buffer[parser.raw_buffer_pos+high+2]) << 8) + + // Check for a low surrogate area. + if value2&0xFC00 != 0xDC00 { + return yaml_parser_set_reader_error(parser, + "expected low surrogate area", + parser.offset+2, int(value2)) + } + + // Generate the value of the surrogate pair. + value = 0x10000 + ((value & 0x3FF) << 10) + (value2 & 0x3FF) + } else { + width = 2 + } + + default: + panic("impossible") + } + + // Check if the character is in the allowed range: + // #x9 | #xA | #xD | [#x20-#x7E] (8 bit) + // | #x85 | [#xA0-#xD7FF] | [#xE000-#xFFFD] (16 bit) + // | [#x10000-#x10FFFF] (32 bit) + switch { + case value == 0x09: + case value == 0x0A: + case value == 0x0D: + case value >= 0x20 && value <= 0x7E: + case value == 0x85: + case value >= 0xA0 && value <= 0xD7FF: + case value >= 0xE000 && value <= 0xFFFD: + case value >= 0x10000 && value <= 0x10FFFF: + default: + return yaml_parser_set_reader_error(parser, + "control characters are not allowed", + parser.offset, int(value)) + } + + // Move the raw pointers. + parser.raw_buffer_pos += width + parser.offset += width + + // Finally put the character into the buffer. + if value <= 0x7F { + // 0000 0000-0000 007F . 0xxxxxxx + parser.buffer[buffer_len+0] = byte(value) + buffer_len += 1 + } else if value <= 0x7FF { + // 0000 0080-0000 07FF . 110xxxxx 10xxxxxx + parser.buffer[buffer_len+0] = byte(0xC0 + (value >> 6)) + parser.buffer[buffer_len+1] = byte(0x80 + (value & 0x3F)) + buffer_len += 2 + } else if value <= 0xFFFF { + // 0000 0800-0000 FFFF . 1110xxxx 10xxxxxx 10xxxxxx + parser.buffer[buffer_len+0] = byte(0xE0 + (value >> 12)) + parser.buffer[buffer_len+1] = byte(0x80 + ((value >> 6) & 0x3F)) + parser.buffer[buffer_len+2] = byte(0x80 + (value & 0x3F)) + buffer_len += 3 + } else { + // 0001 0000-0010 FFFF . 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx + parser.buffer[buffer_len+0] = byte(0xF0 + (value >> 18)) + parser.buffer[buffer_len+1] = byte(0x80 + ((value >> 12) & 0x3F)) + parser.buffer[buffer_len+2] = byte(0x80 + ((value >> 6) & 0x3F)) + parser.buffer[buffer_len+3] = byte(0x80 + (value & 0x3F)) + buffer_len += 4 + } + + parser.unread++ + } + + // On EOF, put NUL into the buffer and return. + if parser.eof { + parser.buffer[buffer_len] = 0 + buffer_len++ + parser.unread++ + break + } + } + // [Go] Read the documentation of this function above. To return true, + // we need to have the given length in the buffer. Not doing that means + // every single check that calls this function to make sure the buffer + // has a given length is Go) panicking; or C) accessing invalid memory. + // This happens here due to the EOF above breaking early. + for buffer_len < length { + parser.buffer[buffer_len] = 0 + buffer_len++ + } + parser.buffer = parser.buffer[:buffer_len] + return true +} diff --git a/vendor/sigs.k8s.io/yaml/goyaml.v2/resolve.go b/vendor/sigs.k8s.io/yaml/goyaml.v2/resolve.go new file mode 100644 index 00000000000..4120e0c9160 --- /dev/null +++ b/vendor/sigs.k8s.io/yaml/goyaml.v2/resolve.go @@ -0,0 +1,258 @@ +package yaml + +import ( + "encoding/base64" + "math" + "regexp" + "strconv" + "strings" + "time" +) + +type resolveMapItem struct { + value interface{} + tag string +} + +var resolveTable = make([]byte, 256) +var resolveMap = make(map[string]resolveMapItem) + +func init() { + t := resolveTable + t[int('+')] = 'S' // Sign + t[int('-')] = 'S' + for _, c := range "0123456789" { + t[int(c)] = 'D' // Digit + } + for _, c := range "yYnNtTfFoO~" { + t[int(c)] = 'M' // In map + } + t[int('.')] = '.' // Float (potentially in map) + + var resolveMapList = []struct { + v interface{} + tag string + l []string + }{ + {true, yaml_BOOL_TAG, []string{"y", "Y", "yes", "Yes", "YES"}}, + {true, yaml_BOOL_TAG, []string{"true", "True", "TRUE"}}, + {true, yaml_BOOL_TAG, []string{"on", "On", "ON"}}, + {false, yaml_BOOL_TAG, []string{"n", "N", "no", "No", "NO"}}, + {false, yaml_BOOL_TAG, []string{"false", "False", "FALSE"}}, + {false, yaml_BOOL_TAG, []string{"off", "Off", "OFF"}}, + {nil, yaml_NULL_TAG, []string{"", "~", "null", "Null", "NULL"}}, + {math.NaN(), yaml_FLOAT_TAG, []string{".nan", ".NaN", ".NAN"}}, + {math.Inf(+1), yaml_FLOAT_TAG, []string{".inf", ".Inf", ".INF"}}, + {math.Inf(+1), yaml_FLOAT_TAG, []string{"+.inf", "+.Inf", "+.INF"}}, + {math.Inf(-1), yaml_FLOAT_TAG, []string{"-.inf", "-.Inf", "-.INF"}}, + {"<<", yaml_MERGE_TAG, []string{"<<"}}, + } + + m := resolveMap + for _, item := range resolveMapList { + for _, s := range item.l { + m[s] = resolveMapItem{item.v, item.tag} + } + } +} + +const longTagPrefix = "tag:yaml.org,2002:" + +func shortTag(tag string) string { + // TODO This can easily be made faster and produce less garbage. + if strings.HasPrefix(tag, longTagPrefix) { + return "!!" + tag[len(longTagPrefix):] + } + return tag +} + +func longTag(tag string) string { + if strings.HasPrefix(tag, "!!") { + return longTagPrefix + tag[2:] + } + return tag +} + +func resolvableTag(tag string) bool { + switch tag { + case "", yaml_STR_TAG, yaml_BOOL_TAG, yaml_INT_TAG, yaml_FLOAT_TAG, yaml_NULL_TAG, yaml_TIMESTAMP_TAG: + return true + } + return false +} + +var yamlStyleFloat = regexp.MustCompile(`^[-+]?(\.[0-9]+|[0-9]+(\.[0-9]*)?)([eE][-+]?[0-9]+)?$`) + +func resolve(tag string, in string) (rtag string, out interface{}) { + if !resolvableTag(tag) { + return tag, in + } + + defer func() { + switch tag { + case "", rtag, yaml_STR_TAG, yaml_BINARY_TAG: + return + case yaml_FLOAT_TAG: + if rtag == yaml_INT_TAG { + switch v := out.(type) { + case int64: + rtag = yaml_FLOAT_TAG + out = float64(v) + return + case int: + rtag = yaml_FLOAT_TAG + out = float64(v) + return + } + } + } + failf("cannot decode %s `%s` as a %s", shortTag(rtag), in, shortTag(tag)) + }() + + // Any data is accepted as a !!str or !!binary. + // Otherwise, the prefix is enough of a hint about what it might be. + hint := byte('N') + if in != "" { + hint = resolveTable[in[0]] + } + if hint != 0 && tag != yaml_STR_TAG && tag != yaml_BINARY_TAG { + // Handle things we can lookup in a map. + if item, ok := resolveMap[in]; ok { + return item.tag, item.value + } + + // Base 60 floats are a bad idea, were dropped in YAML 1.2, and + // are purposefully unsupported here. They're still quoted on + // the way out for compatibility with other parser, though. + + switch hint { + case 'M': + // We've already checked the map above. + + case '.': + // Not in the map, so maybe a normal float. + floatv, err := strconv.ParseFloat(in, 64) + if err == nil { + return yaml_FLOAT_TAG, floatv + } + + case 'D', 'S': + // Int, float, or timestamp. + // Only try values as a timestamp if the value is unquoted or there's an explicit + // !!timestamp tag. + if tag == "" || tag == yaml_TIMESTAMP_TAG { + t, ok := parseTimestamp(in) + if ok { + return yaml_TIMESTAMP_TAG, t + } + } + + plain := strings.Replace(in, "_", "", -1) + intv, err := strconv.ParseInt(plain, 0, 64) + if err == nil { + if intv == int64(int(intv)) { + return yaml_INT_TAG, int(intv) + } else { + return yaml_INT_TAG, intv + } + } + uintv, err := strconv.ParseUint(plain, 0, 64) + if err == nil { + return yaml_INT_TAG, uintv + } + if yamlStyleFloat.MatchString(plain) { + floatv, err := strconv.ParseFloat(plain, 64) + if err == nil { + return yaml_FLOAT_TAG, floatv + } + } + if strings.HasPrefix(plain, "0b") { + intv, err := strconv.ParseInt(plain[2:], 2, 64) + if err == nil { + if intv == int64(int(intv)) { + return yaml_INT_TAG, int(intv) + } else { + return yaml_INT_TAG, intv + } + } + uintv, err := strconv.ParseUint(plain[2:], 2, 64) + if err == nil { + return yaml_INT_TAG, uintv + } + } else if strings.HasPrefix(plain, "-0b") { + intv, err := strconv.ParseInt("-" + plain[3:], 2, 64) + if err == nil { + if true || intv == int64(int(intv)) { + return yaml_INT_TAG, int(intv) + } else { + return yaml_INT_TAG, intv + } + } + } + default: + panic("resolveTable item not yet handled: " + string(rune(hint)) + " (with " + in + ")") + } + } + return yaml_STR_TAG, in +} + +// encodeBase64 encodes s as base64 that is broken up into multiple lines +// as appropriate for the resulting length. +func encodeBase64(s string) string { + const lineLen = 70 + encLen := base64.StdEncoding.EncodedLen(len(s)) + lines := encLen/lineLen + 1 + buf := make([]byte, encLen*2+lines) + in := buf[0:encLen] + out := buf[encLen:] + base64.StdEncoding.Encode(in, []byte(s)) + k := 0 + for i := 0; i < len(in); i += lineLen { + j := i + lineLen + if j > len(in) { + j = len(in) + } + k += copy(out[k:], in[i:j]) + if lines > 1 { + out[k] = '\n' + k++ + } + } + return string(out[:k]) +} + +// This is a subset of the formats allowed by the regular expression +// defined at http://yaml.org/type/timestamp.html. +var allowedTimestampFormats = []string{ + "2006-1-2T15:4:5.999999999Z07:00", // RCF3339Nano with short date fields. + "2006-1-2t15:4:5.999999999Z07:00", // RFC3339Nano with short date fields and lower-case "t". + "2006-1-2 15:4:5.999999999", // space separated with no time zone + "2006-1-2", // date only + // Notable exception: time.Parse cannot handle: "2001-12-14 21:59:43.10 -5" + // from the set of examples. +} + +// parseTimestamp parses s as a timestamp string and +// returns the timestamp and reports whether it succeeded. +// Timestamp formats are defined at http://yaml.org/type/timestamp.html +func parseTimestamp(s string) (time.Time, bool) { + // TODO write code to check all the formats supported by + // http://yaml.org/type/timestamp.html instead of using time.Parse. + + // Quick check: all date formats start with YYYY-. + i := 0 + for ; i < len(s); i++ { + if c := s[i]; c < '0' || c > '9' { + break + } + } + if i != 4 || i == len(s) || s[i] != '-' { + return time.Time{}, false + } + for _, format := range allowedTimestampFormats { + if t, err := time.Parse(format, s); err == nil { + return t, true + } + } + return time.Time{}, false +} diff --git a/vendor/sigs.k8s.io/yaml/goyaml.v2/scannerc.go b/vendor/sigs.k8s.io/yaml/goyaml.v2/scannerc.go new file mode 100644 index 00000000000..0b9bb6030a0 --- /dev/null +++ b/vendor/sigs.k8s.io/yaml/goyaml.v2/scannerc.go @@ -0,0 +1,2711 @@ +package yaml + +import ( + "bytes" + "fmt" +) + +// Introduction +// ************ +// +// The following notes assume that you are familiar with the YAML specification +// (http://yaml.org/spec/1.2/spec.html). We mostly follow it, although in +// some cases we are less restrictive that it requires. +// +// The process of transforming a YAML stream into a sequence of events is +// divided on two steps: Scanning and Parsing. +// +// The Scanner transforms the input stream into a sequence of tokens, while the +// parser transform the sequence of tokens produced by the Scanner into a +// sequence of parsing events. +// +// The Scanner is rather clever and complicated. The Parser, on the contrary, +// is a straightforward implementation of a recursive-descendant parser (or, +// LL(1) parser, as it is usually called). +// +// Actually there are two issues of Scanning that might be called "clever", the +// rest is quite straightforward. The issues are "block collection start" and +// "simple keys". Both issues are explained below in details. +// +// Here the Scanning step is explained and implemented. We start with the list +// of all the tokens produced by the Scanner together with short descriptions. +// +// Now, tokens: +// +// STREAM-START(encoding) # The stream start. +// STREAM-END # The stream end. +// VERSION-DIRECTIVE(major,minor) # The '%YAML' directive. +// TAG-DIRECTIVE(handle,prefix) # The '%TAG' directive. +// DOCUMENT-START # '---' +// DOCUMENT-END # '...' +// BLOCK-SEQUENCE-START # Indentation increase denoting a block +// BLOCK-MAPPING-START # sequence or a block mapping. +// BLOCK-END # Indentation decrease. +// FLOW-SEQUENCE-START # '[' +// FLOW-SEQUENCE-END # ']' +// BLOCK-SEQUENCE-START # '{' +// BLOCK-SEQUENCE-END # '}' +// BLOCK-ENTRY # '-' +// FLOW-ENTRY # ',' +// KEY # '?' or nothing (simple keys). +// VALUE # ':' +// ALIAS(anchor) # '*anchor' +// ANCHOR(anchor) # '&anchor' +// TAG(handle,suffix) # '!handle!suffix' +// SCALAR(value,style) # A scalar. +// +// The following two tokens are "virtual" tokens denoting the beginning and the +// end of the stream: +// +// STREAM-START(encoding) +// STREAM-END +// +// We pass the information about the input stream encoding with the +// STREAM-START token. +// +// The next two tokens are responsible for tags: +// +// VERSION-DIRECTIVE(major,minor) +// TAG-DIRECTIVE(handle,prefix) +// +// Example: +// +// %YAML 1.1 +// %TAG ! !foo +// %TAG !yaml! tag:yaml.org,2002: +// --- +// +// The correspoding sequence of tokens: +// +// STREAM-START(utf-8) +// VERSION-DIRECTIVE(1,1) +// TAG-DIRECTIVE("!","!foo") +// TAG-DIRECTIVE("!yaml","tag:yaml.org,2002:") +// DOCUMENT-START +// STREAM-END +// +// Note that the VERSION-DIRECTIVE and TAG-DIRECTIVE tokens occupy a whole +// line. +// +// The document start and end indicators are represented by: +// +// DOCUMENT-START +// DOCUMENT-END +// +// Note that if a YAML stream contains an implicit document (without '---' +// and '...' indicators), no DOCUMENT-START and DOCUMENT-END tokens will be +// produced. +// +// In the following examples, we present whole documents together with the +// produced tokens. +// +// 1. An implicit document: +// +// 'a scalar' +// +// Tokens: +// +// STREAM-START(utf-8) +// SCALAR("a scalar",single-quoted) +// STREAM-END +// +// 2. An explicit document: +// +// --- +// 'a scalar' +// ... +// +// Tokens: +// +// STREAM-START(utf-8) +// DOCUMENT-START +// SCALAR("a scalar",single-quoted) +// DOCUMENT-END +// STREAM-END +// +// 3. Several documents in a stream: +// +// 'a scalar' +// --- +// 'another scalar' +// --- +// 'yet another scalar' +// +// Tokens: +// +// STREAM-START(utf-8) +// SCALAR("a scalar",single-quoted) +// DOCUMENT-START +// SCALAR("another scalar",single-quoted) +// DOCUMENT-START +// SCALAR("yet another scalar",single-quoted) +// STREAM-END +// +// We have already introduced the SCALAR token above. The following tokens are +// used to describe aliases, anchors, tag, and scalars: +// +// ALIAS(anchor) +// ANCHOR(anchor) +// TAG(handle,suffix) +// SCALAR(value,style) +// +// The following series of examples illustrate the usage of these tokens: +// +// 1. A recursive sequence: +// +// &A [ *A ] +// +// Tokens: +// +// STREAM-START(utf-8) +// ANCHOR("A") +// FLOW-SEQUENCE-START +// ALIAS("A") +// FLOW-SEQUENCE-END +// STREAM-END +// +// 2. A tagged scalar: +// +// !!float "3.14" # A good approximation. +// +// Tokens: +// +// STREAM-START(utf-8) +// TAG("!!","float") +// SCALAR("3.14",double-quoted) +// STREAM-END +// +// 3. Various scalar styles: +// +// --- # Implicit empty plain scalars do not produce tokens. +// --- a plain scalar +// --- 'a single-quoted scalar' +// --- "a double-quoted scalar" +// --- |- +// a literal scalar +// --- >- +// a folded +// scalar +// +// Tokens: +// +// STREAM-START(utf-8) +// DOCUMENT-START +// DOCUMENT-START +// SCALAR("a plain scalar",plain) +// DOCUMENT-START +// SCALAR("a single-quoted scalar",single-quoted) +// DOCUMENT-START +// SCALAR("a double-quoted scalar",double-quoted) +// DOCUMENT-START +// SCALAR("a literal scalar",literal) +// DOCUMENT-START +// SCALAR("a folded scalar",folded) +// STREAM-END +// +// Now it's time to review collection-related tokens. We will start with +// flow collections: +// +// FLOW-SEQUENCE-START +// FLOW-SEQUENCE-END +// FLOW-MAPPING-START +// FLOW-MAPPING-END +// FLOW-ENTRY +// KEY +// VALUE +// +// The tokens FLOW-SEQUENCE-START, FLOW-SEQUENCE-END, FLOW-MAPPING-START, and +// FLOW-MAPPING-END represent the indicators '[', ']', '{', and '}' +// correspondingly. FLOW-ENTRY represent the ',' indicator. Finally the +// indicators '?' and ':', which are used for denoting mapping keys and values, +// are represented by the KEY and VALUE tokens. +// +// The following examples show flow collections: +// +// 1. A flow sequence: +// +// [item 1, item 2, item 3] +// +// Tokens: +// +// STREAM-START(utf-8) +// FLOW-SEQUENCE-START +// SCALAR("item 1",plain) +// FLOW-ENTRY +// SCALAR("item 2",plain) +// FLOW-ENTRY +// SCALAR("item 3",plain) +// FLOW-SEQUENCE-END +// STREAM-END +// +// 2. A flow mapping: +// +// { +// a simple key: a value, # Note that the KEY token is produced. +// ? a complex key: another value, +// } +// +// Tokens: +// +// STREAM-START(utf-8) +// FLOW-MAPPING-START +// KEY +// SCALAR("a simple key",plain) +// VALUE +// SCALAR("a value",plain) +// FLOW-ENTRY +// KEY +// SCALAR("a complex key",plain) +// VALUE +// SCALAR("another value",plain) +// FLOW-ENTRY +// FLOW-MAPPING-END +// STREAM-END +// +// A simple key is a key which is not denoted by the '?' indicator. Note that +// the Scanner still produce the KEY token whenever it encounters a simple key. +// +// For scanning block collections, the following tokens are used (note that we +// repeat KEY and VALUE here): +// +// BLOCK-SEQUENCE-START +// BLOCK-MAPPING-START +// BLOCK-END +// BLOCK-ENTRY +// KEY +// VALUE +// +// The tokens BLOCK-SEQUENCE-START and BLOCK-MAPPING-START denote indentation +// increase that precedes a block collection (cf. the INDENT token in Python). +// The token BLOCK-END denote indentation decrease that ends a block collection +// (cf. the DEDENT token in Python). However YAML has some syntax pecularities +// that makes detections of these tokens more complex. +// +// The tokens BLOCK-ENTRY, KEY, and VALUE are used to represent the indicators +// '-', '?', and ':' correspondingly. +// +// The following examples show how the tokens BLOCK-SEQUENCE-START, +// BLOCK-MAPPING-START, and BLOCK-END are emitted by the Scanner: +// +// 1. Block sequences: +// +// - item 1 +// - item 2 +// - +// - item 3.1 +// - item 3.2 +// - +// key 1: value 1 +// key 2: value 2 +// +// Tokens: +// +// STREAM-START(utf-8) +// BLOCK-SEQUENCE-START +// BLOCK-ENTRY +// SCALAR("item 1",plain) +// BLOCK-ENTRY +// SCALAR("item 2",plain) +// BLOCK-ENTRY +// BLOCK-SEQUENCE-START +// BLOCK-ENTRY +// SCALAR("item 3.1",plain) +// BLOCK-ENTRY +// SCALAR("item 3.2",plain) +// BLOCK-END +// BLOCK-ENTRY +// BLOCK-MAPPING-START +// KEY +// SCALAR("key 1",plain) +// VALUE +// SCALAR("value 1",plain) +// KEY +// SCALAR("key 2",plain) +// VALUE +// SCALAR("value 2",plain) +// BLOCK-END +// BLOCK-END +// STREAM-END +// +// 2. Block mappings: +// +// a simple key: a value # The KEY token is produced here. +// ? a complex key +// : another value +// a mapping: +// key 1: value 1 +// key 2: value 2 +// a sequence: +// - item 1 +// - item 2 +// +// Tokens: +// +// STREAM-START(utf-8) +// BLOCK-MAPPING-START +// KEY +// SCALAR("a simple key",plain) +// VALUE +// SCALAR("a value",plain) +// KEY +// SCALAR("a complex key",plain) +// VALUE +// SCALAR("another value",plain) +// KEY +// SCALAR("a mapping",plain) +// BLOCK-MAPPING-START +// KEY +// SCALAR("key 1",plain) +// VALUE +// SCALAR("value 1",plain) +// KEY +// SCALAR("key 2",plain) +// VALUE +// SCALAR("value 2",plain) +// BLOCK-END +// KEY +// SCALAR("a sequence",plain) +// VALUE +// BLOCK-SEQUENCE-START +// BLOCK-ENTRY +// SCALAR("item 1",plain) +// BLOCK-ENTRY +// SCALAR("item 2",plain) +// BLOCK-END +// BLOCK-END +// STREAM-END +// +// YAML does not always require to start a new block collection from a new +// line. If the current line contains only '-', '?', and ':' indicators, a new +// block collection may start at the current line. The following examples +// illustrate this case: +// +// 1. Collections in a sequence: +// +// - - item 1 +// - item 2 +// - key 1: value 1 +// key 2: value 2 +// - ? complex key +// : complex value +// +// Tokens: +// +// STREAM-START(utf-8) +// BLOCK-SEQUENCE-START +// BLOCK-ENTRY +// BLOCK-SEQUENCE-START +// BLOCK-ENTRY +// SCALAR("item 1",plain) +// BLOCK-ENTRY +// SCALAR("item 2",plain) +// BLOCK-END +// BLOCK-ENTRY +// BLOCK-MAPPING-START +// KEY +// SCALAR("key 1",plain) +// VALUE +// SCALAR("value 1",plain) +// KEY +// SCALAR("key 2",plain) +// VALUE +// SCALAR("value 2",plain) +// BLOCK-END +// BLOCK-ENTRY +// BLOCK-MAPPING-START +// KEY +// SCALAR("complex key") +// VALUE +// SCALAR("complex value") +// BLOCK-END +// BLOCK-END +// STREAM-END +// +// 2. Collections in a mapping: +// +// ? a sequence +// : - item 1 +// - item 2 +// ? a mapping +// : key 1: value 1 +// key 2: value 2 +// +// Tokens: +// +// STREAM-START(utf-8) +// BLOCK-MAPPING-START +// KEY +// SCALAR("a sequence",plain) +// VALUE +// BLOCK-SEQUENCE-START +// BLOCK-ENTRY +// SCALAR("item 1",plain) +// BLOCK-ENTRY +// SCALAR("item 2",plain) +// BLOCK-END +// KEY +// SCALAR("a mapping",plain) +// VALUE +// BLOCK-MAPPING-START +// KEY +// SCALAR("key 1",plain) +// VALUE +// SCALAR("value 1",plain) +// KEY +// SCALAR("key 2",plain) +// VALUE +// SCALAR("value 2",plain) +// BLOCK-END +// BLOCK-END +// STREAM-END +// +// YAML also permits non-indented sequences if they are included into a block +// mapping. In this case, the token BLOCK-SEQUENCE-START is not produced: +// +// key: +// - item 1 # BLOCK-SEQUENCE-START is NOT produced here. +// - item 2 +// +// Tokens: +// +// STREAM-START(utf-8) +// BLOCK-MAPPING-START +// KEY +// SCALAR("key",plain) +// VALUE +// BLOCK-ENTRY +// SCALAR("item 1",plain) +// BLOCK-ENTRY +// SCALAR("item 2",plain) +// BLOCK-END +// + +// Ensure that the buffer contains the required number of characters. +// Return true on success, false on failure (reader error or memory error). +func cache(parser *yaml_parser_t, length int) bool { + // [Go] This was inlined: !cache(A, B) -> unread < B && !update(A, B) + return parser.unread >= length || yaml_parser_update_buffer(parser, length) +} + +// Advance the buffer pointer. +func skip(parser *yaml_parser_t) { + parser.mark.index++ + parser.mark.column++ + parser.unread-- + parser.buffer_pos += width(parser.buffer[parser.buffer_pos]) +} + +func skip_line(parser *yaml_parser_t) { + if is_crlf(parser.buffer, parser.buffer_pos) { + parser.mark.index += 2 + parser.mark.column = 0 + parser.mark.line++ + parser.unread -= 2 + parser.buffer_pos += 2 + } else if is_break(parser.buffer, parser.buffer_pos) { + parser.mark.index++ + parser.mark.column = 0 + parser.mark.line++ + parser.unread-- + parser.buffer_pos += width(parser.buffer[parser.buffer_pos]) + } +} + +// Copy a character to a string buffer and advance pointers. +func read(parser *yaml_parser_t, s []byte) []byte { + w := width(parser.buffer[parser.buffer_pos]) + if w == 0 { + panic("invalid character sequence") + } + if len(s) == 0 { + s = make([]byte, 0, 32) + } + if w == 1 && len(s)+w <= cap(s) { + s = s[:len(s)+1] + s[len(s)-1] = parser.buffer[parser.buffer_pos] + parser.buffer_pos++ + } else { + s = append(s, parser.buffer[parser.buffer_pos:parser.buffer_pos+w]...) + parser.buffer_pos += w + } + parser.mark.index++ + parser.mark.column++ + parser.unread-- + return s +} + +// Copy a line break character to a string buffer and advance pointers. +func read_line(parser *yaml_parser_t, s []byte) []byte { + buf := parser.buffer + pos := parser.buffer_pos + switch { + case buf[pos] == '\r' && buf[pos+1] == '\n': + // CR LF . LF + s = append(s, '\n') + parser.buffer_pos += 2 + parser.mark.index++ + parser.unread-- + case buf[pos] == '\r' || buf[pos] == '\n': + // CR|LF . LF + s = append(s, '\n') + parser.buffer_pos += 1 + case buf[pos] == '\xC2' && buf[pos+1] == '\x85': + // NEL . LF + s = append(s, '\n') + parser.buffer_pos += 2 + case buf[pos] == '\xE2' && buf[pos+1] == '\x80' && (buf[pos+2] == '\xA8' || buf[pos+2] == '\xA9'): + // LS|PS . LS|PS + s = append(s, buf[parser.buffer_pos:pos+3]...) + parser.buffer_pos += 3 + default: + return s + } + parser.mark.index++ + parser.mark.column = 0 + parser.mark.line++ + parser.unread-- + return s +} + +// Get the next token. +func yaml_parser_scan(parser *yaml_parser_t, token *yaml_token_t) bool { + // Erase the token object. + *token = yaml_token_t{} // [Go] Is this necessary? + + // No tokens after STREAM-END or error. + if parser.stream_end_produced || parser.error != yaml_NO_ERROR { + return true + } + + // Ensure that the tokens queue contains enough tokens. + if !parser.token_available { + if !yaml_parser_fetch_more_tokens(parser) { + return false + } + } + + // Fetch the next token from the queue. + *token = parser.tokens[parser.tokens_head] + parser.tokens_head++ + parser.tokens_parsed++ + parser.token_available = false + + if token.typ == yaml_STREAM_END_TOKEN { + parser.stream_end_produced = true + } + return true +} + +// Set the scanner error and return false. +func yaml_parser_set_scanner_error(parser *yaml_parser_t, context string, context_mark yaml_mark_t, problem string) bool { + parser.error = yaml_SCANNER_ERROR + parser.context = context + parser.context_mark = context_mark + parser.problem = problem + parser.problem_mark = parser.mark + return false +} + +func yaml_parser_set_scanner_tag_error(parser *yaml_parser_t, directive bool, context_mark yaml_mark_t, problem string) bool { + context := "while parsing a tag" + if directive { + context = "while parsing a %TAG directive" + } + return yaml_parser_set_scanner_error(parser, context, context_mark, problem) +} + +func trace(args ...interface{}) func() { + pargs := append([]interface{}{"+++"}, args...) + fmt.Println(pargs...) + pargs = append([]interface{}{"---"}, args...) + return func() { fmt.Println(pargs...) } +} + +// Ensure that the tokens queue contains at least one token which can be +// returned to the Parser. +func yaml_parser_fetch_more_tokens(parser *yaml_parser_t) bool { + // While we need more tokens to fetch, do it. + for { + if parser.tokens_head != len(parser.tokens) { + // If queue is non-empty, check if any potential simple key may + // occupy the head position. + head_tok_idx, ok := parser.simple_keys_by_tok[parser.tokens_parsed] + if !ok { + break + } else if valid, ok := yaml_simple_key_is_valid(parser, &parser.simple_keys[head_tok_idx]); !ok { + return false + } else if !valid { + break + } + } + // Fetch the next token. + if !yaml_parser_fetch_next_token(parser) { + return false + } + } + + parser.token_available = true + return true +} + +// The dispatcher for token fetchers. +func yaml_parser_fetch_next_token(parser *yaml_parser_t) bool { + // Ensure that the buffer is initialized. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + + // Check if we just started scanning. Fetch STREAM-START then. + if !parser.stream_start_produced { + return yaml_parser_fetch_stream_start(parser) + } + + // Eat whitespaces and comments until we reach the next token. + if !yaml_parser_scan_to_next_token(parser) { + return false + } + + // Check the indentation level against the current column. + if !yaml_parser_unroll_indent(parser, parser.mark.column) { + return false + } + + // Ensure that the buffer contains at least 4 characters. 4 is the length + // of the longest indicators ('--- ' and '... '). + if parser.unread < 4 && !yaml_parser_update_buffer(parser, 4) { + return false + } + + // Is it the end of the stream? + if is_z(parser.buffer, parser.buffer_pos) { + return yaml_parser_fetch_stream_end(parser) + } + + // Is it a directive? + if parser.mark.column == 0 && parser.buffer[parser.buffer_pos] == '%' { + return yaml_parser_fetch_directive(parser) + } + + buf := parser.buffer + pos := parser.buffer_pos + + // Is it the document start indicator? + if parser.mark.column == 0 && buf[pos] == '-' && buf[pos+1] == '-' && buf[pos+2] == '-' && is_blankz(buf, pos+3) { + return yaml_parser_fetch_document_indicator(parser, yaml_DOCUMENT_START_TOKEN) + } + + // Is it the document end indicator? + if parser.mark.column == 0 && buf[pos] == '.' && buf[pos+1] == '.' && buf[pos+2] == '.' && is_blankz(buf, pos+3) { + return yaml_parser_fetch_document_indicator(parser, yaml_DOCUMENT_END_TOKEN) + } + + // Is it the flow sequence start indicator? + if buf[pos] == '[' { + return yaml_parser_fetch_flow_collection_start(parser, yaml_FLOW_SEQUENCE_START_TOKEN) + } + + // Is it the flow mapping start indicator? + if parser.buffer[parser.buffer_pos] == '{' { + return yaml_parser_fetch_flow_collection_start(parser, yaml_FLOW_MAPPING_START_TOKEN) + } + + // Is it the flow sequence end indicator? + if parser.buffer[parser.buffer_pos] == ']' { + return yaml_parser_fetch_flow_collection_end(parser, + yaml_FLOW_SEQUENCE_END_TOKEN) + } + + // Is it the flow mapping end indicator? + if parser.buffer[parser.buffer_pos] == '}' { + return yaml_parser_fetch_flow_collection_end(parser, + yaml_FLOW_MAPPING_END_TOKEN) + } + + // Is it the flow entry indicator? + if parser.buffer[parser.buffer_pos] == ',' { + return yaml_parser_fetch_flow_entry(parser) + } + + // Is it the block entry indicator? + if parser.buffer[parser.buffer_pos] == '-' && is_blankz(parser.buffer, parser.buffer_pos+1) { + return yaml_parser_fetch_block_entry(parser) + } + + // Is it the key indicator? + if parser.buffer[parser.buffer_pos] == '?' && (parser.flow_level > 0 || is_blankz(parser.buffer, parser.buffer_pos+1)) { + return yaml_parser_fetch_key(parser) + } + + // Is it the value indicator? + if parser.buffer[parser.buffer_pos] == ':' && (parser.flow_level > 0 || is_blankz(parser.buffer, parser.buffer_pos+1)) { + return yaml_parser_fetch_value(parser) + } + + // Is it an alias? + if parser.buffer[parser.buffer_pos] == '*' { + return yaml_parser_fetch_anchor(parser, yaml_ALIAS_TOKEN) + } + + // Is it an anchor? + if parser.buffer[parser.buffer_pos] == '&' { + return yaml_parser_fetch_anchor(parser, yaml_ANCHOR_TOKEN) + } + + // Is it a tag? + if parser.buffer[parser.buffer_pos] == '!' { + return yaml_parser_fetch_tag(parser) + } + + // Is it a literal scalar? + if parser.buffer[parser.buffer_pos] == '|' && parser.flow_level == 0 { + return yaml_parser_fetch_block_scalar(parser, true) + } + + // Is it a folded scalar? + if parser.buffer[parser.buffer_pos] == '>' && parser.flow_level == 0 { + return yaml_parser_fetch_block_scalar(parser, false) + } + + // Is it a single-quoted scalar? + if parser.buffer[parser.buffer_pos] == '\'' { + return yaml_parser_fetch_flow_scalar(parser, true) + } + + // Is it a double-quoted scalar? + if parser.buffer[parser.buffer_pos] == '"' { + return yaml_parser_fetch_flow_scalar(parser, false) + } + + // Is it a plain scalar? + // + // A plain scalar may start with any non-blank characters except + // + // '-', '?', ':', ',', '[', ']', '{', '}', + // '#', '&', '*', '!', '|', '>', '\'', '\"', + // '%', '@', '`'. + // + // In the block context (and, for the '-' indicator, in the flow context + // too), it may also start with the characters + // + // '-', '?', ':' + // + // if it is followed by a non-space character. + // + // The last rule is more restrictive than the specification requires. + // [Go] Make this logic more reasonable. + //switch parser.buffer[parser.buffer_pos] { + //case '-', '?', ':', ',', '?', '-', ',', ':', ']', '[', '}', '{', '&', '#', '!', '*', '>', '|', '"', '\'', '@', '%', '-', '`': + //} + if !(is_blankz(parser.buffer, parser.buffer_pos) || parser.buffer[parser.buffer_pos] == '-' || + parser.buffer[parser.buffer_pos] == '?' || parser.buffer[parser.buffer_pos] == ':' || + parser.buffer[parser.buffer_pos] == ',' || parser.buffer[parser.buffer_pos] == '[' || + parser.buffer[parser.buffer_pos] == ']' || parser.buffer[parser.buffer_pos] == '{' || + parser.buffer[parser.buffer_pos] == '}' || parser.buffer[parser.buffer_pos] == '#' || + parser.buffer[parser.buffer_pos] == '&' || parser.buffer[parser.buffer_pos] == '*' || + parser.buffer[parser.buffer_pos] == '!' || parser.buffer[parser.buffer_pos] == '|' || + parser.buffer[parser.buffer_pos] == '>' || parser.buffer[parser.buffer_pos] == '\'' || + parser.buffer[parser.buffer_pos] == '"' || parser.buffer[parser.buffer_pos] == '%' || + parser.buffer[parser.buffer_pos] == '@' || parser.buffer[parser.buffer_pos] == '`') || + (parser.buffer[parser.buffer_pos] == '-' && !is_blank(parser.buffer, parser.buffer_pos+1)) || + (parser.flow_level == 0 && + (parser.buffer[parser.buffer_pos] == '?' || parser.buffer[parser.buffer_pos] == ':') && + !is_blankz(parser.buffer, parser.buffer_pos+1)) { + return yaml_parser_fetch_plain_scalar(parser) + } + + // If we don't determine the token type so far, it is an error. + return yaml_parser_set_scanner_error(parser, + "while scanning for the next token", parser.mark, + "found character that cannot start any token") +} + +func yaml_simple_key_is_valid(parser *yaml_parser_t, simple_key *yaml_simple_key_t) (valid, ok bool) { + if !simple_key.possible { + return false, true + } + + // The 1.2 specification says: + // + // "If the ? indicator is omitted, parsing needs to see past the + // implicit key to recognize it as such. To limit the amount of + // lookahead required, the “:” indicator must appear at most 1024 + // Unicode characters beyond the start of the key. In addition, the key + // is restricted to a single line." + // + if simple_key.mark.line < parser.mark.line || simple_key.mark.index+1024 < parser.mark.index { + // Check if the potential simple key to be removed is required. + if simple_key.required { + return false, yaml_parser_set_scanner_error(parser, + "while scanning a simple key", simple_key.mark, + "could not find expected ':'") + } + simple_key.possible = false + return false, true + } + return true, true +} + +// Check if a simple key may start at the current position and add it if +// needed. +func yaml_parser_save_simple_key(parser *yaml_parser_t) bool { + // A simple key is required at the current position if the scanner is in + // the block context and the current column coincides with the indentation + // level. + + required := parser.flow_level == 0 && parser.indent == parser.mark.column + + // + // If the current position may start a simple key, save it. + // + if parser.simple_key_allowed { + simple_key := yaml_simple_key_t{ + possible: true, + required: required, + token_number: parser.tokens_parsed + (len(parser.tokens) - parser.tokens_head), + mark: parser.mark, + } + + if !yaml_parser_remove_simple_key(parser) { + return false + } + parser.simple_keys[len(parser.simple_keys)-1] = simple_key + parser.simple_keys_by_tok[simple_key.token_number] = len(parser.simple_keys) - 1 + } + return true +} + +// Remove a potential simple key at the current flow level. +func yaml_parser_remove_simple_key(parser *yaml_parser_t) bool { + i := len(parser.simple_keys) - 1 + if parser.simple_keys[i].possible { + // If the key is required, it is an error. + if parser.simple_keys[i].required { + return yaml_parser_set_scanner_error(parser, + "while scanning a simple key", parser.simple_keys[i].mark, + "could not find expected ':'") + } + // Remove the key from the stack. + parser.simple_keys[i].possible = false + delete(parser.simple_keys_by_tok, parser.simple_keys[i].token_number) + } + return true +} + +// max_flow_level limits the flow_level +const max_flow_level = 10000 + +// Increase the flow level and resize the simple key list if needed. +func yaml_parser_increase_flow_level(parser *yaml_parser_t) bool { + // Reset the simple key on the next level. + parser.simple_keys = append(parser.simple_keys, yaml_simple_key_t{ + possible: false, + required: false, + token_number: parser.tokens_parsed + (len(parser.tokens) - parser.tokens_head), + mark: parser.mark, + }) + + // Increase the flow level. + parser.flow_level++ + if parser.flow_level > max_flow_level { + return yaml_parser_set_scanner_error(parser, + "while increasing flow level", parser.simple_keys[len(parser.simple_keys)-1].mark, + fmt.Sprintf("exceeded max depth of %d", max_flow_level)) + } + return true +} + +// Decrease the flow level. +func yaml_parser_decrease_flow_level(parser *yaml_parser_t) bool { + if parser.flow_level > 0 { + parser.flow_level-- + last := len(parser.simple_keys) - 1 + delete(parser.simple_keys_by_tok, parser.simple_keys[last].token_number) + parser.simple_keys = parser.simple_keys[:last] + } + return true +} + +// max_indents limits the indents stack size +const max_indents = 10000 + +// Push the current indentation level to the stack and set the new level +// the current column is greater than the indentation level. In this case, +// append or insert the specified token into the token queue. +func yaml_parser_roll_indent(parser *yaml_parser_t, column, number int, typ yaml_token_type_t, mark yaml_mark_t) bool { + // In the flow context, do nothing. + if parser.flow_level > 0 { + return true + } + + if parser.indent < column { + // Push the current indentation level to the stack and set the new + // indentation level. + parser.indents = append(parser.indents, parser.indent) + parser.indent = column + if len(parser.indents) > max_indents { + return yaml_parser_set_scanner_error(parser, + "while increasing indent level", parser.simple_keys[len(parser.simple_keys)-1].mark, + fmt.Sprintf("exceeded max depth of %d", max_indents)) + } + + // Create a token and insert it into the queue. + token := yaml_token_t{ + typ: typ, + start_mark: mark, + end_mark: mark, + } + if number > -1 { + number -= parser.tokens_parsed + } + yaml_insert_token(parser, number, &token) + } + return true +} + +// Pop indentation levels from the indents stack until the current level +// becomes less or equal to the column. For each indentation level, append +// the BLOCK-END token. +func yaml_parser_unroll_indent(parser *yaml_parser_t, column int) bool { + // In the flow context, do nothing. + if parser.flow_level > 0 { + return true + } + + // Loop through the indentation levels in the stack. + for parser.indent > column { + // Create a token and append it to the queue. + token := yaml_token_t{ + typ: yaml_BLOCK_END_TOKEN, + start_mark: parser.mark, + end_mark: parser.mark, + } + yaml_insert_token(parser, -1, &token) + + // Pop the indentation level. + parser.indent = parser.indents[len(parser.indents)-1] + parser.indents = parser.indents[:len(parser.indents)-1] + } + return true +} + +// Initialize the scanner and produce the STREAM-START token. +func yaml_parser_fetch_stream_start(parser *yaml_parser_t) bool { + + // Set the initial indentation. + parser.indent = -1 + + // Initialize the simple key stack. + parser.simple_keys = append(parser.simple_keys, yaml_simple_key_t{}) + + parser.simple_keys_by_tok = make(map[int]int) + + // A simple key is allowed at the beginning of the stream. + parser.simple_key_allowed = true + + // We have started. + parser.stream_start_produced = true + + // Create the STREAM-START token and append it to the queue. + token := yaml_token_t{ + typ: yaml_STREAM_START_TOKEN, + start_mark: parser.mark, + end_mark: parser.mark, + encoding: parser.encoding, + } + yaml_insert_token(parser, -1, &token) + return true +} + +// Produce the STREAM-END token and shut down the scanner. +func yaml_parser_fetch_stream_end(parser *yaml_parser_t) bool { + + // Force new line. + if parser.mark.column != 0 { + parser.mark.column = 0 + parser.mark.line++ + } + + // Reset the indentation level. + if !yaml_parser_unroll_indent(parser, -1) { + return false + } + + // Reset simple keys. + if !yaml_parser_remove_simple_key(parser) { + return false + } + + parser.simple_key_allowed = false + + // Create the STREAM-END token and append it to the queue. + token := yaml_token_t{ + typ: yaml_STREAM_END_TOKEN, + start_mark: parser.mark, + end_mark: parser.mark, + } + yaml_insert_token(parser, -1, &token) + return true +} + +// Produce a VERSION-DIRECTIVE or TAG-DIRECTIVE token. +func yaml_parser_fetch_directive(parser *yaml_parser_t) bool { + // Reset the indentation level. + if !yaml_parser_unroll_indent(parser, -1) { + return false + } + + // Reset simple keys. + if !yaml_parser_remove_simple_key(parser) { + return false + } + + parser.simple_key_allowed = false + + // Create the YAML-DIRECTIVE or TAG-DIRECTIVE token. + token := yaml_token_t{} + if !yaml_parser_scan_directive(parser, &token) { + return false + } + // Append the token to the queue. + yaml_insert_token(parser, -1, &token) + return true +} + +// Produce the DOCUMENT-START or DOCUMENT-END token. +func yaml_parser_fetch_document_indicator(parser *yaml_parser_t, typ yaml_token_type_t) bool { + // Reset the indentation level. + if !yaml_parser_unroll_indent(parser, -1) { + return false + } + + // Reset simple keys. + if !yaml_parser_remove_simple_key(parser) { + return false + } + + parser.simple_key_allowed = false + + // Consume the token. + start_mark := parser.mark + + skip(parser) + skip(parser) + skip(parser) + + end_mark := parser.mark + + // Create the DOCUMENT-START or DOCUMENT-END token. + token := yaml_token_t{ + typ: typ, + start_mark: start_mark, + end_mark: end_mark, + } + // Append the token to the queue. + yaml_insert_token(parser, -1, &token) + return true +} + +// Produce the FLOW-SEQUENCE-START or FLOW-MAPPING-START token. +func yaml_parser_fetch_flow_collection_start(parser *yaml_parser_t, typ yaml_token_type_t) bool { + // The indicators '[' and '{' may start a simple key. + if !yaml_parser_save_simple_key(parser) { + return false + } + + // Increase the flow level. + if !yaml_parser_increase_flow_level(parser) { + return false + } + + // A simple key may follow the indicators '[' and '{'. + parser.simple_key_allowed = true + + // Consume the token. + start_mark := parser.mark + skip(parser) + end_mark := parser.mark + + // Create the FLOW-SEQUENCE-START of FLOW-MAPPING-START token. + token := yaml_token_t{ + typ: typ, + start_mark: start_mark, + end_mark: end_mark, + } + // Append the token to the queue. + yaml_insert_token(parser, -1, &token) + return true +} + +// Produce the FLOW-SEQUENCE-END or FLOW-MAPPING-END token. +func yaml_parser_fetch_flow_collection_end(parser *yaml_parser_t, typ yaml_token_type_t) bool { + // Reset any potential simple key on the current flow level. + if !yaml_parser_remove_simple_key(parser) { + return false + } + + // Decrease the flow level. + if !yaml_parser_decrease_flow_level(parser) { + return false + } + + // No simple keys after the indicators ']' and '}'. + parser.simple_key_allowed = false + + // Consume the token. + + start_mark := parser.mark + skip(parser) + end_mark := parser.mark + + // Create the FLOW-SEQUENCE-END of FLOW-MAPPING-END token. + token := yaml_token_t{ + typ: typ, + start_mark: start_mark, + end_mark: end_mark, + } + // Append the token to the queue. + yaml_insert_token(parser, -1, &token) + return true +} + +// Produce the FLOW-ENTRY token. +func yaml_parser_fetch_flow_entry(parser *yaml_parser_t) bool { + // Reset any potential simple keys on the current flow level. + if !yaml_parser_remove_simple_key(parser) { + return false + } + + // Simple keys are allowed after ','. + parser.simple_key_allowed = true + + // Consume the token. + start_mark := parser.mark + skip(parser) + end_mark := parser.mark + + // Create the FLOW-ENTRY token and append it to the queue. + token := yaml_token_t{ + typ: yaml_FLOW_ENTRY_TOKEN, + start_mark: start_mark, + end_mark: end_mark, + } + yaml_insert_token(parser, -1, &token) + return true +} + +// Produce the BLOCK-ENTRY token. +func yaml_parser_fetch_block_entry(parser *yaml_parser_t) bool { + // Check if the scanner is in the block context. + if parser.flow_level == 0 { + // Check if we are allowed to start a new entry. + if !parser.simple_key_allowed { + return yaml_parser_set_scanner_error(parser, "", parser.mark, + "block sequence entries are not allowed in this context") + } + // Add the BLOCK-SEQUENCE-START token if needed. + if !yaml_parser_roll_indent(parser, parser.mark.column, -1, yaml_BLOCK_SEQUENCE_START_TOKEN, parser.mark) { + return false + } + } else { + // It is an error for the '-' indicator to occur in the flow context, + // but we let the Parser detect and report about it because the Parser + // is able to point to the context. + } + + // Reset any potential simple keys on the current flow level. + if !yaml_parser_remove_simple_key(parser) { + return false + } + + // Simple keys are allowed after '-'. + parser.simple_key_allowed = true + + // Consume the token. + start_mark := parser.mark + skip(parser) + end_mark := parser.mark + + // Create the BLOCK-ENTRY token and append it to the queue. + token := yaml_token_t{ + typ: yaml_BLOCK_ENTRY_TOKEN, + start_mark: start_mark, + end_mark: end_mark, + } + yaml_insert_token(parser, -1, &token) + return true +} + +// Produce the KEY token. +func yaml_parser_fetch_key(parser *yaml_parser_t) bool { + + // In the block context, additional checks are required. + if parser.flow_level == 0 { + // Check if we are allowed to start a new key (not nessesary simple). + if !parser.simple_key_allowed { + return yaml_parser_set_scanner_error(parser, "", parser.mark, + "mapping keys are not allowed in this context") + } + // Add the BLOCK-MAPPING-START token if needed. + if !yaml_parser_roll_indent(parser, parser.mark.column, -1, yaml_BLOCK_MAPPING_START_TOKEN, parser.mark) { + return false + } + } + + // Reset any potential simple keys on the current flow level. + if !yaml_parser_remove_simple_key(parser) { + return false + } + + // Simple keys are allowed after '?' in the block context. + parser.simple_key_allowed = parser.flow_level == 0 + + // Consume the token. + start_mark := parser.mark + skip(parser) + end_mark := parser.mark + + // Create the KEY token and append it to the queue. + token := yaml_token_t{ + typ: yaml_KEY_TOKEN, + start_mark: start_mark, + end_mark: end_mark, + } + yaml_insert_token(parser, -1, &token) + return true +} + +// Produce the VALUE token. +func yaml_parser_fetch_value(parser *yaml_parser_t) bool { + + simple_key := &parser.simple_keys[len(parser.simple_keys)-1] + + // Have we found a simple key? + if valid, ok := yaml_simple_key_is_valid(parser, simple_key); !ok { + return false + + } else if valid { + + // Create the KEY token and insert it into the queue. + token := yaml_token_t{ + typ: yaml_KEY_TOKEN, + start_mark: simple_key.mark, + end_mark: simple_key.mark, + } + yaml_insert_token(parser, simple_key.token_number-parser.tokens_parsed, &token) + + // In the block context, we may need to add the BLOCK-MAPPING-START token. + if !yaml_parser_roll_indent(parser, simple_key.mark.column, + simple_key.token_number, + yaml_BLOCK_MAPPING_START_TOKEN, simple_key.mark) { + return false + } + + // Remove the simple key. + simple_key.possible = false + delete(parser.simple_keys_by_tok, simple_key.token_number) + + // A simple key cannot follow another simple key. + parser.simple_key_allowed = false + + } else { + // The ':' indicator follows a complex key. + + // In the block context, extra checks are required. + if parser.flow_level == 0 { + + // Check if we are allowed to start a complex value. + if !parser.simple_key_allowed { + return yaml_parser_set_scanner_error(parser, "", parser.mark, + "mapping values are not allowed in this context") + } + + // Add the BLOCK-MAPPING-START token if needed. + if !yaml_parser_roll_indent(parser, parser.mark.column, -1, yaml_BLOCK_MAPPING_START_TOKEN, parser.mark) { + return false + } + } + + // Simple keys after ':' are allowed in the block context. + parser.simple_key_allowed = parser.flow_level == 0 + } + + // Consume the token. + start_mark := parser.mark + skip(parser) + end_mark := parser.mark + + // Create the VALUE token and append it to the queue. + token := yaml_token_t{ + typ: yaml_VALUE_TOKEN, + start_mark: start_mark, + end_mark: end_mark, + } + yaml_insert_token(parser, -1, &token) + return true +} + +// Produce the ALIAS or ANCHOR token. +func yaml_parser_fetch_anchor(parser *yaml_parser_t, typ yaml_token_type_t) bool { + // An anchor or an alias could be a simple key. + if !yaml_parser_save_simple_key(parser) { + return false + } + + // A simple key cannot follow an anchor or an alias. + parser.simple_key_allowed = false + + // Create the ALIAS or ANCHOR token and append it to the queue. + var token yaml_token_t + if !yaml_parser_scan_anchor(parser, &token, typ) { + return false + } + yaml_insert_token(parser, -1, &token) + return true +} + +// Produce the TAG token. +func yaml_parser_fetch_tag(parser *yaml_parser_t) bool { + // A tag could be a simple key. + if !yaml_parser_save_simple_key(parser) { + return false + } + + // A simple key cannot follow a tag. + parser.simple_key_allowed = false + + // Create the TAG token and append it to the queue. + var token yaml_token_t + if !yaml_parser_scan_tag(parser, &token) { + return false + } + yaml_insert_token(parser, -1, &token) + return true +} + +// Produce the SCALAR(...,literal) or SCALAR(...,folded) tokens. +func yaml_parser_fetch_block_scalar(parser *yaml_parser_t, literal bool) bool { + // Remove any potential simple keys. + if !yaml_parser_remove_simple_key(parser) { + return false + } + + // A simple key may follow a block scalar. + parser.simple_key_allowed = true + + // Create the SCALAR token and append it to the queue. + var token yaml_token_t + if !yaml_parser_scan_block_scalar(parser, &token, literal) { + return false + } + yaml_insert_token(parser, -1, &token) + return true +} + +// Produce the SCALAR(...,single-quoted) or SCALAR(...,double-quoted) tokens. +func yaml_parser_fetch_flow_scalar(parser *yaml_parser_t, single bool) bool { + // A plain scalar could be a simple key. + if !yaml_parser_save_simple_key(parser) { + return false + } + + // A simple key cannot follow a flow scalar. + parser.simple_key_allowed = false + + // Create the SCALAR token and append it to the queue. + var token yaml_token_t + if !yaml_parser_scan_flow_scalar(parser, &token, single) { + return false + } + yaml_insert_token(parser, -1, &token) + return true +} + +// Produce the SCALAR(...,plain) token. +func yaml_parser_fetch_plain_scalar(parser *yaml_parser_t) bool { + // A plain scalar could be a simple key. + if !yaml_parser_save_simple_key(parser) { + return false + } + + // A simple key cannot follow a flow scalar. + parser.simple_key_allowed = false + + // Create the SCALAR token and append it to the queue. + var token yaml_token_t + if !yaml_parser_scan_plain_scalar(parser, &token) { + return false + } + yaml_insert_token(parser, -1, &token) + return true +} + +// Eat whitespaces and comments until the next token is found. +func yaml_parser_scan_to_next_token(parser *yaml_parser_t) bool { + + // Until the next token is not found. + for { + // Allow the BOM mark to start a line. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + if parser.mark.column == 0 && is_bom(parser.buffer, parser.buffer_pos) { + skip(parser) + } + + // Eat whitespaces. + // Tabs are allowed: + // - in the flow context + // - in the block context, but not at the beginning of the line or + // after '-', '?', or ':' (complex value). + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + + for parser.buffer[parser.buffer_pos] == ' ' || ((parser.flow_level > 0 || !parser.simple_key_allowed) && parser.buffer[parser.buffer_pos] == '\t') { + skip(parser) + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + + // Eat a comment until a line break. + if parser.buffer[parser.buffer_pos] == '#' { + for !is_breakz(parser.buffer, parser.buffer_pos) { + skip(parser) + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + } + + // If it is a line break, eat it. + if is_break(parser.buffer, parser.buffer_pos) { + if parser.unread < 2 && !yaml_parser_update_buffer(parser, 2) { + return false + } + skip_line(parser) + + // In the block context, a new line may start a simple key. + if parser.flow_level == 0 { + parser.simple_key_allowed = true + } + } else { + break // We have found a token. + } + } + + return true +} + +// Scan a YAML-DIRECTIVE or TAG-DIRECTIVE token. +// +// Scope: +// %YAML 1.1 # a comment \n +// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +// %TAG !yaml! tag:yaml.org,2002: \n +// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +// +func yaml_parser_scan_directive(parser *yaml_parser_t, token *yaml_token_t) bool { + // Eat '%'. + start_mark := parser.mark + skip(parser) + + // Scan the directive name. + var name []byte + if !yaml_parser_scan_directive_name(parser, start_mark, &name) { + return false + } + + // Is it a YAML directive? + if bytes.Equal(name, []byte("YAML")) { + // Scan the VERSION directive value. + var major, minor int8 + if !yaml_parser_scan_version_directive_value(parser, start_mark, &major, &minor) { + return false + } + end_mark := parser.mark + + // Create a VERSION-DIRECTIVE token. + *token = yaml_token_t{ + typ: yaml_VERSION_DIRECTIVE_TOKEN, + start_mark: start_mark, + end_mark: end_mark, + major: major, + minor: minor, + } + + // Is it a TAG directive? + } else if bytes.Equal(name, []byte("TAG")) { + // Scan the TAG directive value. + var handle, prefix []byte + if !yaml_parser_scan_tag_directive_value(parser, start_mark, &handle, &prefix) { + return false + } + end_mark := parser.mark + + // Create a TAG-DIRECTIVE token. + *token = yaml_token_t{ + typ: yaml_TAG_DIRECTIVE_TOKEN, + start_mark: start_mark, + end_mark: end_mark, + value: handle, + prefix: prefix, + } + + // Unknown directive. + } else { + yaml_parser_set_scanner_error(parser, "while scanning a directive", + start_mark, "found unknown directive name") + return false + } + + // Eat the rest of the line including any comments. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + + for is_blank(parser.buffer, parser.buffer_pos) { + skip(parser) + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + + if parser.buffer[parser.buffer_pos] == '#' { + for !is_breakz(parser.buffer, parser.buffer_pos) { + skip(parser) + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + } + + // Check if we are at the end of the line. + if !is_breakz(parser.buffer, parser.buffer_pos) { + yaml_parser_set_scanner_error(parser, "while scanning a directive", + start_mark, "did not find expected comment or line break") + return false + } + + // Eat a line break. + if is_break(parser.buffer, parser.buffer_pos) { + if parser.unread < 2 && !yaml_parser_update_buffer(parser, 2) { + return false + } + skip_line(parser) + } + + return true +} + +// Scan the directive name. +// +// Scope: +// %YAML 1.1 # a comment \n +// ^^^^ +// %TAG !yaml! tag:yaml.org,2002: \n +// ^^^ +// +func yaml_parser_scan_directive_name(parser *yaml_parser_t, start_mark yaml_mark_t, name *[]byte) bool { + // Consume the directive name. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + + var s []byte + for is_alpha(parser.buffer, parser.buffer_pos) { + s = read(parser, s) + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + + // Check if the name is empty. + if len(s) == 0 { + yaml_parser_set_scanner_error(parser, "while scanning a directive", + start_mark, "could not find expected directive name") + return false + } + + // Check for an blank character after the name. + if !is_blankz(parser.buffer, parser.buffer_pos) { + yaml_parser_set_scanner_error(parser, "while scanning a directive", + start_mark, "found unexpected non-alphabetical character") + return false + } + *name = s + return true +} + +// Scan the value of VERSION-DIRECTIVE. +// +// Scope: +// %YAML 1.1 # a comment \n +// ^^^^^^ +func yaml_parser_scan_version_directive_value(parser *yaml_parser_t, start_mark yaml_mark_t, major, minor *int8) bool { + // Eat whitespaces. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + for is_blank(parser.buffer, parser.buffer_pos) { + skip(parser) + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + + // Consume the major version number. + if !yaml_parser_scan_version_directive_number(parser, start_mark, major) { + return false + } + + // Eat '.'. + if parser.buffer[parser.buffer_pos] != '.' { + return yaml_parser_set_scanner_error(parser, "while scanning a %YAML directive", + start_mark, "did not find expected digit or '.' character") + } + + skip(parser) + + // Consume the minor version number. + if !yaml_parser_scan_version_directive_number(parser, start_mark, minor) { + return false + } + return true +} + +const max_number_length = 2 + +// Scan the version number of VERSION-DIRECTIVE. +// +// Scope: +// %YAML 1.1 # a comment \n +// ^ +// %YAML 1.1 # a comment \n +// ^ +func yaml_parser_scan_version_directive_number(parser *yaml_parser_t, start_mark yaml_mark_t, number *int8) bool { + + // Repeat while the next character is digit. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + var value, length int8 + for is_digit(parser.buffer, parser.buffer_pos) { + // Check if the number is too long. + length++ + if length > max_number_length { + return yaml_parser_set_scanner_error(parser, "while scanning a %YAML directive", + start_mark, "found extremely long version number") + } + value = value*10 + int8(as_digit(parser.buffer, parser.buffer_pos)) + skip(parser) + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + + // Check if the number was present. + if length == 0 { + return yaml_parser_set_scanner_error(parser, "while scanning a %YAML directive", + start_mark, "did not find expected version number") + } + *number = value + return true +} + +// Scan the value of a TAG-DIRECTIVE token. +// +// Scope: +// %TAG !yaml! tag:yaml.org,2002: \n +// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +// +func yaml_parser_scan_tag_directive_value(parser *yaml_parser_t, start_mark yaml_mark_t, handle, prefix *[]byte) bool { + var handle_value, prefix_value []byte + + // Eat whitespaces. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + + for is_blank(parser.buffer, parser.buffer_pos) { + skip(parser) + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + + // Scan a handle. + if !yaml_parser_scan_tag_handle(parser, true, start_mark, &handle_value) { + return false + } + + // Expect a whitespace. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + if !is_blank(parser.buffer, parser.buffer_pos) { + yaml_parser_set_scanner_error(parser, "while scanning a %TAG directive", + start_mark, "did not find expected whitespace") + return false + } + + // Eat whitespaces. + for is_blank(parser.buffer, parser.buffer_pos) { + skip(parser) + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + + // Scan a prefix. + if !yaml_parser_scan_tag_uri(parser, true, nil, start_mark, &prefix_value) { + return false + } + + // Expect a whitespace or line break. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + if !is_blankz(parser.buffer, parser.buffer_pos) { + yaml_parser_set_scanner_error(parser, "while scanning a %TAG directive", + start_mark, "did not find expected whitespace or line break") + return false + } + + *handle = handle_value + *prefix = prefix_value + return true +} + +func yaml_parser_scan_anchor(parser *yaml_parser_t, token *yaml_token_t, typ yaml_token_type_t) bool { + var s []byte + + // Eat the indicator character. + start_mark := parser.mark + skip(parser) + + // Consume the value. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + + for is_alpha(parser.buffer, parser.buffer_pos) { + s = read(parser, s) + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + + end_mark := parser.mark + + /* + * Check if length of the anchor is greater than 0 and it is followed by + * a whitespace character or one of the indicators: + * + * '?', ':', ',', ']', '}', '%', '@', '`'. + */ + + if len(s) == 0 || + !(is_blankz(parser.buffer, parser.buffer_pos) || parser.buffer[parser.buffer_pos] == '?' || + parser.buffer[parser.buffer_pos] == ':' || parser.buffer[parser.buffer_pos] == ',' || + parser.buffer[parser.buffer_pos] == ']' || parser.buffer[parser.buffer_pos] == '}' || + parser.buffer[parser.buffer_pos] == '%' || parser.buffer[parser.buffer_pos] == '@' || + parser.buffer[parser.buffer_pos] == '`') { + context := "while scanning an alias" + if typ == yaml_ANCHOR_TOKEN { + context = "while scanning an anchor" + } + yaml_parser_set_scanner_error(parser, context, start_mark, + "did not find expected alphabetic or numeric character") + return false + } + + // Create a token. + *token = yaml_token_t{ + typ: typ, + start_mark: start_mark, + end_mark: end_mark, + value: s, + } + + return true +} + +/* + * Scan a TAG token. + */ + +func yaml_parser_scan_tag(parser *yaml_parser_t, token *yaml_token_t) bool { + var handle, suffix []byte + + start_mark := parser.mark + + // Check if the tag is in the canonical form. + if parser.unread < 2 && !yaml_parser_update_buffer(parser, 2) { + return false + } + + if parser.buffer[parser.buffer_pos+1] == '<' { + // Keep the handle as '' + + // Eat '!<' + skip(parser) + skip(parser) + + // Consume the tag value. + if !yaml_parser_scan_tag_uri(parser, false, nil, start_mark, &suffix) { + return false + } + + // Check for '>' and eat it. + if parser.buffer[parser.buffer_pos] != '>' { + yaml_parser_set_scanner_error(parser, "while scanning a tag", + start_mark, "did not find the expected '>'") + return false + } + + skip(parser) + } else { + // The tag has either the '!suffix' or the '!handle!suffix' form. + + // First, try to scan a handle. + if !yaml_parser_scan_tag_handle(parser, false, start_mark, &handle) { + return false + } + + // Check if it is, indeed, handle. + if handle[0] == '!' && len(handle) > 1 && handle[len(handle)-1] == '!' { + // Scan the suffix now. + if !yaml_parser_scan_tag_uri(parser, false, nil, start_mark, &suffix) { + return false + } + } else { + // It wasn't a handle after all. Scan the rest of the tag. + if !yaml_parser_scan_tag_uri(parser, false, handle, start_mark, &suffix) { + return false + } + + // Set the handle to '!'. + handle = []byte{'!'} + + // A special case: the '!' tag. Set the handle to '' and the + // suffix to '!'. + if len(suffix) == 0 { + handle, suffix = suffix, handle + } + } + } + + // Check the character which ends the tag. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + if !is_blankz(parser.buffer, parser.buffer_pos) { + yaml_parser_set_scanner_error(parser, "while scanning a tag", + start_mark, "did not find expected whitespace or line break") + return false + } + + end_mark := parser.mark + + // Create a token. + *token = yaml_token_t{ + typ: yaml_TAG_TOKEN, + start_mark: start_mark, + end_mark: end_mark, + value: handle, + suffix: suffix, + } + return true +} + +// Scan a tag handle. +func yaml_parser_scan_tag_handle(parser *yaml_parser_t, directive bool, start_mark yaml_mark_t, handle *[]byte) bool { + // Check the initial '!' character. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + if parser.buffer[parser.buffer_pos] != '!' { + yaml_parser_set_scanner_tag_error(parser, directive, + start_mark, "did not find expected '!'") + return false + } + + var s []byte + + // Copy the '!' character. + s = read(parser, s) + + // Copy all subsequent alphabetical and numerical characters. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + for is_alpha(parser.buffer, parser.buffer_pos) { + s = read(parser, s) + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + + // Check if the trailing character is '!' and copy it. + if parser.buffer[parser.buffer_pos] == '!' { + s = read(parser, s) + } else { + // It's either the '!' tag or not really a tag handle. If it's a %TAG + // directive, it's an error. If it's a tag token, it must be a part of URI. + if directive && string(s) != "!" { + yaml_parser_set_scanner_tag_error(parser, directive, + start_mark, "did not find expected '!'") + return false + } + } + + *handle = s + return true +} + +// Scan a tag. +func yaml_parser_scan_tag_uri(parser *yaml_parser_t, directive bool, head []byte, start_mark yaml_mark_t, uri *[]byte) bool { + //size_t length = head ? strlen((char *)head) : 0 + var s []byte + hasTag := len(head) > 0 + + // Copy the head if needed. + // + // Note that we don't copy the leading '!' character. + if len(head) > 1 { + s = append(s, head[1:]...) + } + + // Scan the tag. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + + // The set of characters that may appear in URI is as follows: + // + // '0'-'9', 'A'-'Z', 'a'-'z', '_', '-', ';', '/', '?', ':', '@', '&', + // '=', '+', '$', ',', '.', '!', '~', '*', '\'', '(', ')', '[', ']', + // '%'. + // [Go] Convert this into more reasonable logic. + for is_alpha(parser.buffer, parser.buffer_pos) || parser.buffer[parser.buffer_pos] == ';' || + parser.buffer[parser.buffer_pos] == '/' || parser.buffer[parser.buffer_pos] == '?' || + parser.buffer[parser.buffer_pos] == ':' || parser.buffer[parser.buffer_pos] == '@' || + parser.buffer[parser.buffer_pos] == '&' || parser.buffer[parser.buffer_pos] == '=' || + parser.buffer[parser.buffer_pos] == '+' || parser.buffer[parser.buffer_pos] == '$' || + parser.buffer[parser.buffer_pos] == ',' || parser.buffer[parser.buffer_pos] == '.' || + parser.buffer[parser.buffer_pos] == '!' || parser.buffer[parser.buffer_pos] == '~' || + parser.buffer[parser.buffer_pos] == '*' || parser.buffer[parser.buffer_pos] == '\'' || + parser.buffer[parser.buffer_pos] == '(' || parser.buffer[parser.buffer_pos] == ')' || + parser.buffer[parser.buffer_pos] == '[' || parser.buffer[parser.buffer_pos] == ']' || + parser.buffer[parser.buffer_pos] == '%' { + // Check if it is a URI-escape sequence. + if parser.buffer[parser.buffer_pos] == '%' { + if !yaml_parser_scan_uri_escapes(parser, directive, start_mark, &s) { + return false + } + } else { + s = read(parser, s) + } + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + hasTag = true + } + + if !hasTag { + yaml_parser_set_scanner_tag_error(parser, directive, + start_mark, "did not find expected tag URI") + return false + } + *uri = s + return true +} + +// Decode an URI-escape sequence corresponding to a single UTF-8 character. +func yaml_parser_scan_uri_escapes(parser *yaml_parser_t, directive bool, start_mark yaml_mark_t, s *[]byte) bool { + + // Decode the required number of characters. + w := 1024 + for w > 0 { + // Check for a URI-escaped octet. + if parser.unread < 3 && !yaml_parser_update_buffer(parser, 3) { + return false + } + + if !(parser.buffer[parser.buffer_pos] == '%' && + is_hex(parser.buffer, parser.buffer_pos+1) && + is_hex(parser.buffer, parser.buffer_pos+2)) { + return yaml_parser_set_scanner_tag_error(parser, directive, + start_mark, "did not find URI escaped octet") + } + + // Get the octet. + octet := byte((as_hex(parser.buffer, parser.buffer_pos+1) << 4) + as_hex(parser.buffer, parser.buffer_pos+2)) + + // If it is the leading octet, determine the length of the UTF-8 sequence. + if w == 1024 { + w = width(octet) + if w == 0 { + return yaml_parser_set_scanner_tag_error(parser, directive, + start_mark, "found an incorrect leading UTF-8 octet") + } + } else { + // Check if the trailing octet is correct. + if octet&0xC0 != 0x80 { + return yaml_parser_set_scanner_tag_error(parser, directive, + start_mark, "found an incorrect trailing UTF-8 octet") + } + } + + // Copy the octet and move the pointers. + *s = append(*s, octet) + skip(parser) + skip(parser) + skip(parser) + w-- + } + return true +} + +// Scan a block scalar. +func yaml_parser_scan_block_scalar(parser *yaml_parser_t, token *yaml_token_t, literal bool) bool { + // Eat the indicator '|' or '>'. + start_mark := parser.mark + skip(parser) + + // Scan the additional block scalar indicators. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + + // Check for a chomping indicator. + var chomping, increment int + if parser.buffer[parser.buffer_pos] == '+' || parser.buffer[parser.buffer_pos] == '-' { + // Set the chomping method and eat the indicator. + if parser.buffer[parser.buffer_pos] == '+' { + chomping = +1 + } else { + chomping = -1 + } + skip(parser) + + // Check for an indentation indicator. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + if is_digit(parser.buffer, parser.buffer_pos) { + // Check that the indentation is greater than 0. + if parser.buffer[parser.buffer_pos] == '0' { + yaml_parser_set_scanner_error(parser, "while scanning a block scalar", + start_mark, "found an indentation indicator equal to 0") + return false + } + + // Get the indentation level and eat the indicator. + increment = as_digit(parser.buffer, parser.buffer_pos) + skip(parser) + } + + } else if is_digit(parser.buffer, parser.buffer_pos) { + // Do the same as above, but in the opposite order. + + if parser.buffer[parser.buffer_pos] == '0' { + yaml_parser_set_scanner_error(parser, "while scanning a block scalar", + start_mark, "found an indentation indicator equal to 0") + return false + } + increment = as_digit(parser.buffer, parser.buffer_pos) + skip(parser) + + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + if parser.buffer[parser.buffer_pos] == '+' || parser.buffer[parser.buffer_pos] == '-' { + if parser.buffer[parser.buffer_pos] == '+' { + chomping = +1 + } else { + chomping = -1 + } + skip(parser) + } + } + + // Eat whitespaces and comments to the end of the line. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + for is_blank(parser.buffer, parser.buffer_pos) { + skip(parser) + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + if parser.buffer[parser.buffer_pos] == '#' { + for !is_breakz(parser.buffer, parser.buffer_pos) { + skip(parser) + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + } + + // Check if we are at the end of the line. + if !is_breakz(parser.buffer, parser.buffer_pos) { + yaml_parser_set_scanner_error(parser, "while scanning a block scalar", + start_mark, "did not find expected comment or line break") + return false + } + + // Eat a line break. + if is_break(parser.buffer, parser.buffer_pos) { + if parser.unread < 2 && !yaml_parser_update_buffer(parser, 2) { + return false + } + skip_line(parser) + } + + end_mark := parser.mark + + // Set the indentation level if it was specified. + var indent int + if increment > 0 { + if parser.indent >= 0 { + indent = parser.indent + increment + } else { + indent = increment + } + } + + // Scan the leading line breaks and determine the indentation level if needed. + var s, leading_break, trailing_breaks []byte + if !yaml_parser_scan_block_scalar_breaks(parser, &indent, &trailing_breaks, start_mark, &end_mark) { + return false + } + + // Scan the block scalar content. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + var leading_blank, trailing_blank bool + for parser.mark.column == indent && !is_z(parser.buffer, parser.buffer_pos) { + // We are at the beginning of a non-empty line. + + // Is it a trailing whitespace? + trailing_blank = is_blank(parser.buffer, parser.buffer_pos) + + // Check if we need to fold the leading line break. + if !literal && !leading_blank && !trailing_blank && len(leading_break) > 0 && leading_break[0] == '\n' { + // Do we need to join the lines by space? + if len(trailing_breaks) == 0 { + s = append(s, ' ') + } + } else { + s = append(s, leading_break...) + } + leading_break = leading_break[:0] + + // Append the remaining line breaks. + s = append(s, trailing_breaks...) + trailing_breaks = trailing_breaks[:0] + + // Is it a leading whitespace? + leading_blank = is_blank(parser.buffer, parser.buffer_pos) + + // Consume the current line. + for !is_breakz(parser.buffer, parser.buffer_pos) { + s = read(parser, s) + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + + // Consume the line break. + if parser.unread < 2 && !yaml_parser_update_buffer(parser, 2) { + return false + } + + leading_break = read_line(parser, leading_break) + + // Eat the following indentation spaces and line breaks. + if !yaml_parser_scan_block_scalar_breaks(parser, &indent, &trailing_breaks, start_mark, &end_mark) { + return false + } + } + + // Chomp the tail. + if chomping != -1 { + s = append(s, leading_break...) + } + if chomping == 1 { + s = append(s, trailing_breaks...) + } + + // Create a token. + *token = yaml_token_t{ + typ: yaml_SCALAR_TOKEN, + start_mark: start_mark, + end_mark: end_mark, + value: s, + style: yaml_LITERAL_SCALAR_STYLE, + } + if !literal { + token.style = yaml_FOLDED_SCALAR_STYLE + } + return true +} + +// Scan indentation spaces and line breaks for a block scalar. Determine the +// indentation level if needed. +func yaml_parser_scan_block_scalar_breaks(parser *yaml_parser_t, indent *int, breaks *[]byte, start_mark yaml_mark_t, end_mark *yaml_mark_t) bool { + *end_mark = parser.mark + + // Eat the indentation spaces and line breaks. + max_indent := 0 + for { + // Eat the indentation spaces. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + for (*indent == 0 || parser.mark.column < *indent) && is_space(parser.buffer, parser.buffer_pos) { + skip(parser) + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + if parser.mark.column > max_indent { + max_indent = parser.mark.column + } + + // Check for a tab character messing the indentation. + if (*indent == 0 || parser.mark.column < *indent) && is_tab(parser.buffer, parser.buffer_pos) { + return yaml_parser_set_scanner_error(parser, "while scanning a block scalar", + start_mark, "found a tab character where an indentation space is expected") + } + + // Have we found a non-empty line? + if !is_break(parser.buffer, parser.buffer_pos) { + break + } + + // Consume the line break. + if parser.unread < 2 && !yaml_parser_update_buffer(parser, 2) { + return false + } + // [Go] Should really be returning breaks instead. + *breaks = read_line(parser, *breaks) + *end_mark = parser.mark + } + + // Determine the indentation level if needed. + if *indent == 0 { + *indent = max_indent + if *indent < parser.indent+1 { + *indent = parser.indent + 1 + } + if *indent < 1 { + *indent = 1 + } + } + return true +} + +// Scan a quoted scalar. +func yaml_parser_scan_flow_scalar(parser *yaml_parser_t, token *yaml_token_t, single bool) bool { + // Eat the left quote. + start_mark := parser.mark + skip(parser) + + // Consume the content of the quoted scalar. + var s, leading_break, trailing_breaks, whitespaces []byte + for { + // Check that there are no document indicators at the beginning of the line. + if parser.unread < 4 && !yaml_parser_update_buffer(parser, 4) { + return false + } + + if parser.mark.column == 0 && + ((parser.buffer[parser.buffer_pos+0] == '-' && + parser.buffer[parser.buffer_pos+1] == '-' && + parser.buffer[parser.buffer_pos+2] == '-') || + (parser.buffer[parser.buffer_pos+0] == '.' && + parser.buffer[parser.buffer_pos+1] == '.' && + parser.buffer[parser.buffer_pos+2] == '.')) && + is_blankz(parser.buffer, parser.buffer_pos+3) { + yaml_parser_set_scanner_error(parser, "while scanning a quoted scalar", + start_mark, "found unexpected document indicator") + return false + } + + // Check for EOF. + if is_z(parser.buffer, parser.buffer_pos) { + yaml_parser_set_scanner_error(parser, "while scanning a quoted scalar", + start_mark, "found unexpected end of stream") + return false + } + + // Consume non-blank characters. + leading_blanks := false + for !is_blankz(parser.buffer, parser.buffer_pos) { + if single && parser.buffer[parser.buffer_pos] == '\'' && parser.buffer[parser.buffer_pos+1] == '\'' { + // Is is an escaped single quote. + s = append(s, '\'') + skip(parser) + skip(parser) + + } else if single && parser.buffer[parser.buffer_pos] == '\'' { + // It is a right single quote. + break + } else if !single && parser.buffer[parser.buffer_pos] == '"' { + // It is a right double quote. + break + + } else if !single && parser.buffer[parser.buffer_pos] == '\\' && is_break(parser.buffer, parser.buffer_pos+1) { + // It is an escaped line break. + if parser.unread < 3 && !yaml_parser_update_buffer(parser, 3) { + return false + } + skip(parser) + skip_line(parser) + leading_blanks = true + break + + } else if !single && parser.buffer[parser.buffer_pos] == '\\' { + // It is an escape sequence. + code_length := 0 + + // Check the escape character. + switch parser.buffer[parser.buffer_pos+1] { + case '0': + s = append(s, 0) + case 'a': + s = append(s, '\x07') + case 'b': + s = append(s, '\x08') + case 't', '\t': + s = append(s, '\x09') + case 'n': + s = append(s, '\x0A') + case 'v': + s = append(s, '\x0B') + case 'f': + s = append(s, '\x0C') + case 'r': + s = append(s, '\x0D') + case 'e': + s = append(s, '\x1B') + case ' ': + s = append(s, '\x20') + case '"': + s = append(s, '"') + case '\'': + s = append(s, '\'') + case '\\': + s = append(s, '\\') + case 'N': // NEL (#x85) + s = append(s, '\xC2') + s = append(s, '\x85') + case '_': // #xA0 + s = append(s, '\xC2') + s = append(s, '\xA0') + case 'L': // LS (#x2028) + s = append(s, '\xE2') + s = append(s, '\x80') + s = append(s, '\xA8') + case 'P': // PS (#x2029) + s = append(s, '\xE2') + s = append(s, '\x80') + s = append(s, '\xA9') + case 'x': + code_length = 2 + case 'u': + code_length = 4 + case 'U': + code_length = 8 + default: + yaml_parser_set_scanner_error(parser, "while parsing a quoted scalar", + start_mark, "found unknown escape character") + return false + } + + skip(parser) + skip(parser) + + // Consume an arbitrary escape code. + if code_length > 0 { + var value int + + // Scan the character value. + if parser.unread < code_length && !yaml_parser_update_buffer(parser, code_length) { + return false + } + for k := 0; k < code_length; k++ { + if !is_hex(parser.buffer, parser.buffer_pos+k) { + yaml_parser_set_scanner_error(parser, "while parsing a quoted scalar", + start_mark, "did not find expected hexdecimal number") + return false + } + value = (value << 4) + as_hex(parser.buffer, parser.buffer_pos+k) + } + + // Check the value and write the character. + if (value >= 0xD800 && value <= 0xDFFF) || value > 0x10FFFF { + yaml_parser_set_scanner_error(parser, "while parsing a quoted scalar", + start_mark, "found invalid Unicode character escape code") + return false + } + if value <= 0x7F { + s = append(s, byte(value)) + } else if value <= 0x7FF { + s = append(s, byte(0xC0+(value>>6))) + s = append(s, byte(0x80+(value&0x3F))) + } else if value <= 0xFFFF { + s = append(s, byte(0xE0+(value>>12))) + s = append(s, byte(0x80+((value>>6)&0x3F))) + s = append(s, byte(0x80+(value&0x3F))) + } else { + s = append(s, byte(0xF0+(value>>18))) + s = append(s, byte(0x80+((value>>12)&0x3F))) + s = append(s, byte(0x80+((value>>6)&0x3F))) + s = append(s, byte(0x80+(value&0x3F))) + } + + // Advance the pointer. + for k := 0; k < code_length; k++ { + skip(parser) + } + } + } else { + // It is a non-escaped non-blank character. + s = read(parser, s) + } + if parser.unread < 2 && !yaml_parser_update_buffer(parser, 2) { + return false + } + } + + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + + // Check if we are at the end of the scalar. + if single { + if parser.buffer[parser.buffer_pos] == '\'' { + break + } + } else { + if parser.buffer[parser.buffer_pos] == '"' { + break + } + } + + // Consume blank characters. + for is_blank(parser.buffer, parser.buffer_pos) || is_break(parser.buffer, parser.buffer_pos) { + if is_blank(parser.buffer, parser.buffer_pos) { + // Consume a space or a tab character. + if !leading_blanks { + whitespaces = read(parser, whitespaces) + } else { + skip(parser) + } + } else { + if parser.unread < 2 && !yaml_parser_update_buffer(parser, 2) { + return false + } + + // Check if it is a first line break. + if !leading_blanks { + whitespaces = whitespaces[:0] + leading_break = read_line(parser, leading_break) + leading_blanks = true + } else { + trailing_breaks = read_line(parser, trailing_breaks) + } + } + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + + // Join the whitespaces or fold line breaks. + if leading_blanks { + // Do we need to fold line breaks? + if len(leading_break) > 0 && leading_break[0] == '\n' { + if len(trailing_breaks) == 0 { + s = append(s, ' ') + } else { + s = append(s, trailing_breaks...) + } + } else { + s = append(s, leading_break...) + s = append(s, trailing_breaks...) + } + trailing_breaks = trailing_breaks[:0] + leading_break = leading_break[:0] + } else { + s = append(s, whitespaces...) + whitespaces = whitespaces[:0] + } + } + + // Eat the right quote. + skip(parser) + end_mark := parser.mark + + // Create a token. + *token = yaml_token_t{ + typ: yaml_SCALAR_TOKEN, + start_mark: start_mark, + end_mark: end_mark, + value: s, + style: yaml_SINGLE_QUOTED_SCALAR_STYLE, + } + if !single { + token.style = yaml_DOUBLE_QUOTED_SCALAR_STYLE + } + return true +} + +// Scan a plain scalar. +func yaml_parser_scan_plain_scalar(parser *yaml_parser_t, token *yaml_token_t) bool { + + var s, leading_break, trailing_breaks, whitespaces []byte + var leading_blanks bool + var indent = parser.indent + 1 + + start_mark := parser.mark + end_mark := parser.mark + + // Consume the content of the plain scalar. + for { + // Check for a document indicator. + if parser.unread < 4 && !yaml_parser_update_buffer(parser, 4) { + return false + } + if parser.mark.column == 0 && + ((parser.buffer[parser.buffer_pos+0] == '-' && + parser.buffer[parser.buffer_pos+1] == '-' && + parser.buffer[parser.buffer_pos+2] == '-') || + (parser.buffer[parser.buffer_pos+0] == '.' && + parser.buffer[parser.buffer_pos+1] == '.' && + parser.buffer[parser.buffer_pos+2] == '.')) && + is_blankz(parser.buffer, parser.buffer_pos+3) { + break + } + + // Check for a comment. + if parser.buffer[parser.buffer_pos] == '#' { + break + } + + // Consume non-blank characters. + for !is_blankz(parser.buffer, parser.buffer_pos) { + + // Check for indicators that may end a plain scalar. + if (parser.buffer[parser.buffer_pos] == ':' && is_blankz(parser.buffer, parser.buffer_pos+1)) || + (parser.flow_level > 0 && + (parser.buffer[parser.buffer_pos] == ',' || + parser.buffer[parser.buffer_pos] == '?' || parser.buffer[parser.buffer_pos] == '[' || + parser.buffer[parser.buffer_pos] == ']' || parser.buffer[parser.buffer_pos] == '{' || + parser.buffer[parser.buffer_pos] == '}')) { + break + } + + // Check if we need to join whitespaces and breaks. + if leading_blanks || len(whitespaces) > 0 { + if leading_blanks { + // Do we need to fold line breaks? + if leading_break[0] == '\n' { + if len(trailing_breaks) == 0 { + s = append(s, ' ') + } else { + s = append(s, trailing_breaks...) + } + } else { + s = append(s, leading_break...) + s = append(s, trailing_breaks...) + } + trailing_breaks = trailing_breaks[:0] + leading_break = leading_break[:0] + leading_blanks = false + } else { + s = append(s, whitespaces...) + whitespaces = whitespaces[:0] + } + } + + // Copy the character. + s = read(parser, s) + + end_mark = parser.mark + if parser.unread < 2 && !yaml_parser_update_buffer(parser, 2) { + return false + } + } + + // Is it the end? + if !(is_blank(parser.buffer, parser.buffer_pos) || is_break(parser.buffer, parser.buffer_pos)) { + break + } + + // Consume blank characters. + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + + for is_blank(parser.buffer, parser.buffer_pos) || is_break(parser.buffer, parser.buffer_pos) { + if is_blank(parser.buffer, parser.buffer_pos) { + + // Check for tab characters that abuse indentation. + if leading_blanks && parser.mark.column < indent && is_tab(parser.buffer, parser.buffer_pos) { + yaml_parser_set_scanner_error(parser, "while scanning a plain scalar", + start_mark, "found a tab character that violates indentation") + return false + } + + // Consume a space or a tab character. + if !leading_blanks { + whitespaces = read(parser, whitespaces) + } else { + skip(parser) + } + } else { + if parser.unread < 2 && !yaml_parser_update_buffer(parser, 2) { + return false + } + + // Check if it is a first line break. + if !leading_blanks { + whitespaces = whitespaces[:0] + leading_break = read_line(parser, leading_break) + leading_blanks = true + } else { + trailing_breaks = read_line(parser, trailing_breaks) + } + } + if parser.unread < 1 && !yaml_parser_update_buffer(parser, 1) { + return false + } + } + + // Check indentation level. + if parser.flow_level == 0 && parser.mark.column < indent { + break + } + } + + // Create a token. + *token = yaml_token_t{ + typ: yaml_SCALAR_TOKEN, + start_mark: start_mark, + end_mark: end_mark, + value: s, + style: yaml_PLAIN_SCALAR_STYLE, + } + + // Note that we change the 'simple_key_allowed' flag. + if leading_blanks { + parser.simple_key_allowed = true + } + return true +} diff --git a/vendor/sigs.k8s.io/yaml/goyaml.v2/sorter.go b/vendor/sigs.k8s.io/yaml/goyaml.v2/sorter.go new file mode 100644 index 00000000000..4c45e660a8f --- /dev/null +++ b/vendor/sigs.k8s.io/yaml/goyaml.v2/sorter.go @@ -0,0 +1,113 @@ +package yaml + +import ( + "reflect" + "unicode" +) + +type keyList []reflect.Value + +func (l keyList) Len() int { return len(l) } +func (l keyList) Swap(i, j int) { l[i], l[j] = l[j], l[i] } +func (l keyList) Less(i, j int) bool { + a := l[i] + b := l[j] + ak := a.Kind() + bk := b.Kind() + for (ak == reflect.Interface || ak == reflect.Ptr) && !a.IsNil() { + a = a.Elem() + ak = a.Kind() + } + for (bk == reflect.Interface || bk == reflect.Ptr) && !b.IsNil() { + b = b.Elem() + bk = b.Kind() + } + af, aok := keyFloat(a) + bf, bok := keyFloat(b) + if aok && bok { + if af != bf { + return af < bf + } + if ak != bk { + return ak < bk + } + return numLess(a, b) + } + if ak != reflect.String || bk != reflect.String { + return ak < bk + } + ar, br := []rune(a.String()), []rune(b.String()) + for i := 0; i < len(ar) && i < len(br); i++ { + if ar[i] == br[i] { + continue + } + al := unicode.IsLetter(ar[i]) + bl := unicode.IsLetter(br[i]) + if al && bl { + return ar[i] < br[i] + } + if al || bl { + return bl + } + var ai, bi int + var an, bn int64 + if ar[i] == '0' || br[i] == '0' { + for j := i-1; j >= 0 && unicode.IsDigit(ar[j]); j-- { + if ar[j] != '0' { + an = 1 + bn = 1 + break + } + } + } + for ai = i; ai < len(ar) && unicode.IsDigit(ar[ai]); ai++ { + an = an*10 + int64(ar[ai]-'0') + } + for bi = i; bi < len(br) && unicode.IsDigit(br[bi]); bi++ { + bn = bn*10 + int64(br[bi]-'0') + } + if an != bn { + return an < bn + } + if ai != bi { + return ai < bi + } + return ar[i] < br[i] + } + return len(ar) < len(br) +} + +// keyFloat returns a float value for v if it is a number/bool +// and whether it is a number/bool or not. +func keyFloat(v reflect.Value) (f float64, ok bool) { + switch v.Kind() { + case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: + return float64(v.Int()), true + case reflect.Float32, reflect.Float64: + return v.Float(), true + case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: + return float64(v.Uint()), true + case reflect.Bool: + if v.Bool() { + return 1, true + } + return 0, true + } + return 0, false +} + +// numLess returns whether a < b. +// a and b must necessarily have the same kind. +func numLess(a, b reflect.Value) bool { + switch a.Kind() { + case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: + return a.Int() < b.Int() + case reflect.Float32, reflect.Float64: + return a.Float() < b.Float() + case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: + return a.Uint() < b.Uint() + case reflect.Bool: + return !a.Bool() && b.Bool() + } + panic("not a number") +} diff --git a/vendor/sigs.k8s.io/yaml/goyaml.v2/writerc.go b/vendor/sigs.k8s.io/yaml/goyaml.v2/writerc.go new file mode 100644 index 00000000000..a2dde608cb7 --- /dev/null +++ b/vendor/sigs.k8s.io/yaml/goyaml.v2/writerc.go @@ -0,0 +1,26 @@ +package yaml + +// Set the writer error and return false. +func yaml_emitter_set_writer_error(emitter *yaml_emitter_t, problem string) bool { + emitter.error = yaml_WRITER_ERROR + emitter.problem = problem + return false +} + +// Flush the output buffer. +func yaml_emitter_flush(emitter *yaml_emitter_t) bool { + if emitter.write_handler == nil { + panic("write handler not set") + } + + // Check if the buffer is empty. + if emitter.buffer_pos == 0 { + return true + } + + if err := emitter.write_handler(emitter, emitter.buffer[:emitter.buffer_pos]); err != nil { + return yaml_emitter_set_writer_error(emitter, "write error: "+err.Error()) + } + emitter.buffer_pos = 0 + return true +} diff --git a/vendor/sigs.k8s.io/yaml/goyaml.v2/yaml.go b/vendor/sigs.k8s.io/yaml/goyaml.v2/yaml.go new file mode 100644 index 00000000000..30813884c06 --- /dev/null +++ b/vendor/sigs.k8s.io/yaml/goyaml.v2/yaml.go @@ -0,0 +1,478 @@ +// Package yaml implements YAML support for the Go language. +// +// Source code and other details for the project are available at GitHub: +// +// https://github.com/go-yaml/yaml +// +package yaml + +import ( + "errors" + "fmt" + "io" + "reflect" + "strings" + "sync" +) + +// MapSlice encodes and decodes as a YAML map. +// The order of keys is preserved when encoding and decoding. +type MapSlice []MapItem + +// MapItem is an item in a MapSlice. +type MapItem struct { + Key, Value interface{} +} + +// The Unmarshaler interface may be implemented by types to customize their +// behavior when being unmarshaled from a YAML document. The UnmarshalYAML +// method receives a function that may be called to unmarshal the original +// YAML value into a field or variable. It is safe to call the unmarshal +// function parameter more than once if necessary. +type Unmarshaler interface { + UnmarshalYAML(unmarshal func(interface{}) error) error +} + +// The Marshaler interface may be implemented by types to customize their +// behavior when being marshaled into a YAML document. The returned value +// is marshaled in place of the original value implementing Marshaler. +// +// If an error is returned by MarshalYAML, the marshaling procedure stops +// and returns with the provided error. +type Marshaler interface { + MarshalYAML() (interface{}, error) +} + +// Unmarshal decodes the first document found within the in byte slice +// and assigns decoded values into the out value. +// +// Maps and pointers (to a struct, string, int, etc) are accepted as out +// values. If an internal pointer within a struct is not initialized, +// the yaml package will initialize it if necessary for unmarshalling +// the provided data. The out parameter must not be nil. +// +// The type of the decoded values should be compatible with the respective +// values in out. If one or more values cannot be decoded due to a type +// mismatches, decoding continues partially until the end of the YAML +// content, and a *yaml.TypeError is returned with details for all +// missed values. +// +// Struct fields are only unmarshalled if they are exported (have an +// upper case first letter), and are unmarshalled using the field name +// lowercased as the default key. Custom keys may be defined via the +// "yaml" name in the field tag: the content preceding the first comma +// is used as the key, and the following comma-separated options are +// used to tweak the marshalling process (see Marshal). +// Conflicting names result in a runtime error. +// +// For example: +// +// type T struct { +// F int `yaml:"a,omitempty"` +// B int +// } +// var t T +// yaml.Unmarshal([]byte("a: 1\nb: 2"), &t) +// +// See the documentation of Marshal for the format of tags and a list of +// supported tag options. +// +func Unmarshal(in []byte, out interface{}) (err error) { + return unmarshal(in, out, false) +} + +// UnmarshalStrict is like Unmarshal except that any fields that are found +// in the data that do not have corresponding struct members, or mapping +// keys that are duplicates, will result in +// an error. +func UnmarshalStrict(in []byte, out interface{}) (err error) { + return unmarshal(in, out, true) +} + +// A Decoder reads and decodes YAML values from an input stream. +type Decoder struct { + strict bool + parser *parser +} + +// NewDecoder returns a new decoder that reads from r. +// +// The decoder introduces its own buffering and may read +// data from r beyond the YAML values requested. +func NewDecoder(r io.Reader) *Decoder { + return &Decoder{ + parser: newParserFromReader(r), + } +} + +// SetStrict sets whether strict decoding behaviour is enabled when +// decoding items in the data (see UnmarshalStrict). By default, decoding is not strict. +func (dec *Decoder) SetStrict(strict bool) { + dec.strict = strict +} + +// Decode reads the next YAML-encoded value from its input +// and stores it in the value pointed to by v. +// +// See the documentation for Unmarshal for details about the +// conversion of YAML into a Go value. +func (dec *Decoder) Decode(v interface{}) (err error) { + d := newDecoder(dec.strict) + defer handleErr(&err) + node := dec.parser.parse() + if node == nil { + return io.EOF + } + out := reflect.ValueOf(v) + if out.Kind() == reflect.Ptr && !out.IsNil() { + out = out.Elem() + } + d.unmarshal(node, out) + if len(d.terrors) > 0 { + return &TypeError{d.terrors} + } + return nil +} + +func unmarshal(in []byte, out interface{}, strict bool) (err error) { + defer handleErr(&err) + d := newDecoder(strict) + p := newParser(in) + defer p.destroy() + node := p.parse() + if node != nil { + v := reflect.ValueOf(out) + if v.Kind() == reflect.Ptr && !v.IsNil() { + v = v.Elem() + } + d.unmarshal(node, v) + } + if len(d.terrors) > 0 { + return &TypeError{d.terrors} + } + return nil +} + +// Marshal serializes the value provided into a YAML document. The structure +// of the generated document will reflect the structure of the value itself. +// Maps and pointers (to struct, string, int, etc) are accepted as the in value. +// +// Struct fields are only marshalled if they are exported (have an upper case +// first letter), and are marshalled using the field name lowercased as the +// default key. Custom keys may be defined via the "yaml" name in the field +// tag: the content preceding the first comma is used as the key, and the +// following comma-separated options are used to tweak the marshalling process. +// Conflicting names result in a runtime error. +// +// The field tag format accepted is: +// +// `(...) yaml:"[][,[,]]" (...)` +// +// The following flags are currently supported: +// +// omitempty Only include the field if it's not set to the zero +// value for the type or to empty slices or maps. +// Zero valued structs will be omitted if all their public +// fields are zero, unless they implement an IsZero +// method (see the IsZeroer interface type), in which +// case the field will be excluded if IsZero returns true. +// +// flow Marshal using a flow style (useful for structs, +// sequences and maps). +// +// inline Inline the field, which must be a struct or a map, +// causing all of its fields or keys to be processed as if +// they were part of the outer struct. For maps, keys must +// not conflict with the yaml keys of other struct fields. +// +// In addition, if the key is "-", the field is ignored. +// +// For example: +// +// type T struct { +// F int `yaml:"a,omitempty"` +// B int +// } +// yaml.Marshal(&T{B: 2}) // Returns "b: 2\n" +// yaml.Marshal(&T{F: 1}} // Returns "a: 1\nb: 0\n" +// +func Marshal(in interface{}) (out []byte, err error) { + defer handleErr(&err) + e := newEncoder() + defer e.destroy() + e.marshalDoc("", reflect.ValueOf(in)) + e.finish() + out = e.out + return +} + +// An Encoder writes YAML values to an output stream. +type Encoder struct { + encoder *encoder +} + +// NewEncoder returns a new encoder that writes to w. +// The Encoder should be closed after use to flush all data +// to w. +func NewEncoder(w io.Writer) *Encoder { + return &Encoder{ + encoder: newEncoderWithWriter(w), + } +} + +// Encode writes the YAML encoding of v to the stream. +// If multiple items are encoded to the stream, the +// second and subsequent document will be preceded +// with a "---" document separator, but the first will not. +// +// See the documentation for Marshal for details about the conversion of Go +// values to YAML. +func (e *Encoder) Encode(v interface{}) (err error) { + defer handleErr(&err) + e.encoder.marshalDoc("", reflect.ValueOf(v)) + return nil +} + +// Close closes the encoder by writing any remaining data. +// It does not write a stream terminating string "...". +func (e *Encoder) Close() (err error) { + defer handleErr(&err) + e.encoder.finish() + return nil +} + +func handleErr(err *error) { + if v := recover(); v != nil { + if e, ok := v.(yamlError); ok { + *err = e.err + } else { + panic(v) + } + } +} + +type yamlError struct { + err error +} + +func fail(err error) { + panic(yamlError{err}) +} + +func failf(format string, args ...interface{}) { + panic(yamlError{fmt.Errorf("yaml: "+format, args...)}) +} + +// A TypeError is returned by Unmarshal when one or more fields in +// the YAML document cannot be properly decoded into the requested +// types. When this error is returned, the value is still +// unmarshaled partially. +type TypeError struct { + Errors []string +} + +func (e *TypeError) Error() string { + return fmt.Sprintf("yaml: unmarshal errors:\n %s", strings.Join(e.Errors, "\n ")) +} + +// -------------------------------------------------------------------------- +// Maintain a mapping of keys to structure field indexes + +// The code in this section was copied from mgo/bson. + +// structInfo holds details for the serialization of fields of +// a given struct. +type structInfo struct { + FieldsMap map[string]fieldInfo + FieldsList []fieldInfo + + // InlineMap is the number of the field in the struct that + // contains an ,inline map, or -1 if there's none. + InlineMap int +} + +type fieldInfo struct { + Key string + Num int + OmitEmpty bool + Flow bool + // Id holds the unique field identifier, so we can cheaply + // check for field duplicates without maintaining an extra map. + Id int + + // Inline holds the field index if the field is part of an inlined struct. + Inline []int +} + +var structMap = make(map[reflect.Type]*structInfo) +var fieldMapMutex sync.RWMutex + +func getStructInfo(st reflect.Type) (*structInfo, error) { + fieldMapMutex.RLock() + sinfo, found := structMap[st] + fieldMapMutex.RUnlock() + if found { + return sinfo, nil + } + + n := st.NumField() + fieldsMap := make(map[string]fieldInfo) + fieldsList := make([]fieldInfo, 0, n) + inlineMap := -1 + for i := 0; i != n; i++ { + field := st.Field(i) + if field.PkgPath != "" && !field.Anonymous { + continue // Private field + } + + info := fieldInfo{Num: i} + + tag := field.Tag.Get("yaml") + if tag == "" && strings.Index(string(field.Tag), ":") < 0 { + tag = string(field.Tag) + } + if tag == "-" { + continue + } + + inline := false + fields := strings.Split(tag, ",") + if len(fields) > 1 { + for _, flag := range fields[1:] { + switch flag { + case "omitempty": + info.OmitEmpty = true + case "flow": + info.Flow = true + case "inline": + inline = true + default: + return nil, errors.New(fmt.Sprintf("Unsupported flag %q in tag %q of type %s", flag, tag, st)) + } + } + tag = fields[0] + } + + if inline { + switch field.Type.Kind() { + case reflect.Map: + if inlineMap >= 0 { + return nil, errors.New("Multiple ,inline maps in struct " + st.String()) + } + if field.Type.Key() != reflect.TypeOf("") { + return nil, errors.New("Option ,inline needs a map with string keys in struct " + st.String()) + } + inlineMap = info.Num + case reflect.Struct: + sinfo, err := getStructInfo(field.Type) + if err != nil { + return nil, err + } + for _, finfo := range sinfo.FieldsList { + if _, found := fieldsMap[finfo.Key]; found { + msg := "Duplicated key '" + finfo.Key + "' in struct " + st.String() + return nil, errors.New(msg) + } + if finfo.Inline == nil { + finfo.Inline = []int{i, finfo.Num} + } else { + finfo.Inline = append([]int{i}, finfo.Inline...) + } + finfo.Id = len(fieldsList) + fieldsMap[finfo.Key] = finfo + fieldsList = append(fieldsList, finfo) + } + default: + //return nil, errors.New("Option ,inline needs a struct value or map field") + return nil, errors.New("Option ,inline needs a struct value field") + } + continue + } + + if tag != "" { + info.Key = tag + } else { + info.Key = strings.ToLower(field.Name) + } + + if _, found = fieldsMap[info.Key]; found { + msg := "Duplicated key '" + info.Key + "' in struct " + st.String() + return nil, errors.New(msg) + } + + info.Id = len(fieldsList) + fieldsList = append(fieldsList, info) + fieldsMap[info.Key] = info + } + + sinfo = &structInfo{ + FieldsMap: fieldsMap, + FieldsList: fieldsList, + InlineMap: inlineMap, + } + + fieldMapMutex.Lock() + structMap[st] = sinfo + fieldMapMutex.Unlock() + return sinfo, nil +} + +// IsZeroer is used to check whether an object is zero to +// determine whether it should be omitted when marshaling +// with the omitempty flag. One notable implementation +// is time.Time. +type IsZeroer interface { + IsZero() bool +} + +func isZero(v reflect.Value) bool { + kind := v.Kind() + if z, ok := v.Interface().(IsZeroer); ok { + if (kind == reflect.Ptr || kind == reflect.Interface) && v.IsNil() { + return true + } + return z.IsZero() + } + switch kind { + case reflect.String: + return len(v.String()) == 0 + case reflect.Interface, reflect.Ptr: + return v.IsNil() + case reflect.Slice: + return v.Len() == 0 + case reflect.Map: + return v.Len() == 0 + case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: + return v.Int() == 0 + case reflect.Float32, reflect.Float64: + return v.Float() == 0 + case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: + return v.Uint() == 0 + case reflect.Bool: + return !v.Bool() + case reflect.Struct: + vt := v.Type() + for i := v.NumField() - 1; i >= 0; i-- { + if vt.Field(i).PkgPath != "" { + continue // Private field + } + if !isZero(v.Field(i)) { + return false + } + } + return true + } + return false +} + +// FutureLineWrap globally disables line wrapping when encoding long strings. +// This is a temporary and thus deprecated method introduced to faciliate +// migration towards v3, which offers more control of line lengths on +// individual encodings, and has a default matching the behavior introduced +// by this function. +// +// The default formatting of v2 was erroneously changed in v2.3.0 and reverted +// in v2.4.0, at which point this function was introduced to help migration. +func FutureLineWrap() { + disableLineWrapping = true +} diff --git a/vendor/sigs.k8s.io/yaml/goyaml.v2/yamlh.go b/vendor/sigs.k8s.io/yaml/goyaml.v2/yamlh.go new file mode 100644 index 00000000000..f6a9c8e34b1 --- /dev/null +++ b/vendor/sigs.k8s.io/yaml/goyaml.v2/yamlh.go @@ -0,0 +1,739 @@ +package yaml + +import ( + "fmt" + "io" +) + +// The version directive data. +type yaml_version_directive_t struct { + major int8 // The major version number. + minor int8 // The minor version number. +} + +// The tag directive data. +type yaml_tag_directive_t struct { + handle []byte // The tag handle. + prefix []byte // The tag prefix. +} + +type yaml_encoding_t int + +// The stream encoding. +const ( + // Let the parser choose the encoding. + yaml_ANY_ENCODING yaml_encoding_t = iota + + yaml_UTF8_ENCODING // The default UTF-8 encoding. + yaml_UTF16LE_ENCODING // The UTF-16-LE encoding with BOM. + yaml_UTF16BE_ENCODING // The UTF-16-BE encoding with BOM. +) + +type yaml_break_t int + +// Line break types. +const ( + // Let the parser choose the break type. + yaml_ANY_BREAK yaml_break_t = iota + + yaml_CR_BREAK // Use CR for line breaks (Mac style). + yaml_LN_BREAK // Use LN for line breaks (Unix style). + yaml_CRLN_BREAK // Use CR LN for line breaks (DOS style). +) + +type yaml_error_type_t int + +// Many bad things could happen with the parser and emitter. +const ( + // No error is produced. + yaml_NO_ERROR yaml_error_type_t = iota + + yaml_MEMORY_ERROR // Cannot allocate or reallocate a block of memory. + yaml_READER_ERROR // Cannot read or decode the input stream. + yaml_SCANNER_ERROR // Cannot scan the input stream. + yaml_PARSER_ERROR // Cannot parse the input stream. + yaml_COMPOSER_ERROR // Cannot compose a YAML document. + yaml_WRITER_ERROR // Cannot write to the output stream. + yaml_EMITTER_ERROR // Cannot emit a YAML stream. +) + +// The pointer position. +type yaml_mark_t struct { + index int // The position index. + line int // The position line. + column int // The position column. +} + +// Node Styles + +type yaml_style_t int8 + +type yaml_scalar_style_t yaml_style_t + +// Scalar styles. +const ( + // Let the emitter choose the style. + yaml_ANY_SCALAR_STYLE yaml_scalar_style_t = iota + + yaml_PLAIN_SCALAR_STYLE // The plain scalar style. + yaml_SINGLE_QUOTED_SCALAR_STYLE // The single-quoted scalar style. + yaml_DOUBLE_QUOTED_SCALAR_STYLE // The double-quoted scalar style. + yaml_LITERAL_SCALAR_STYLE // The literal scalar style. + yaml_FOLDED_SCALAR_STYLE // The folded scalar style. +) + +type yaml_sequence_style_t yaml_style_t + +// Sequence styles. +const ( + // Let the emitter choose the style. + yaml_ANY_SEQUENCE_STYLE yaml_sequence_style_t = iota + + yaml_BLOCK_SEQUENCE_STYLE // The block sequence style. + yaml_FLOW_SEQUENCE_STYLE // The flow sequence style. +) + +type yaml_mapping_style_t yaml_style_t + +// Mapping styles. +const ( + // Let the emitter choose the style. + yaml_ANY_MAPPING_STYLE yaml_mapping_style_t = iota + + yaml_BLOCK_MAPPING_STYLE // The block mapping style. + yaml_FLOW_MAPPING_STYLE // The flow mapping style. +) + +// Tokens + +type yaml_token_type_t int + +// Token types. +const ( + // An empty token. + yaml_NO_TOKEN yaml_token_type_t = iota + + yaml_STREAM_START_TOKEN // A STREAM-START token. + yaml_STREAM_END_TOKEN // A STREAM-END token. + + yaml_VERSION_DIRECTIVE_TOKEN // A VERSION-DIRECTIVE token. + yaml_TAG_DIRECTIVE_TOKEN // A TAG-DIRECTIVE token. + yaml_DOCUMENT_START_TOKEN // A DOCUMENT-START token. + yaml_DOCUMENT_END_TOKEN // A DOCUMENT-END token. + + yaml_BLOCK_SEQUENCE_START_TOKEN // A BLOCK-SEQUENCE-START token. + yaml_BLOCK_MAPPING_START_TOKEN // A BLOCK-SEQUENCE-END token. + yaml_BLOCK_END_TOKEN // A BLOCK-END token. + + yaml_FLOW_SEQUENCE_START_TOKEN // A FLOW-SEQUENCE-START token. + yaml_FLOW_SEQUENCE_END_TOKEN // A FLOW-SEQUENCE-END token. + yaml_FLOW_MAPPING_START_TOKEN // A FLOW-MAPPING-START token. + yaml_FLOW_MAPPING_END_TOKEN // A FLOW-MAPPING-END token. + + yaml_BLOCK_ENTRY_TOKEN // A BLOCK-ENTRY token. + yaml_FLOW_ENTRY_TOKEN // A FLOW-ENTRY token. + yaml_KEY_TOKEN // A KEY token. + yaml_VALUE_TOKEN // A VALUE token. + + yaml_ALIAS_TOKEN // An ALIAS token. + yaml_ANCHOR_TOKEN // An ANCHOR token. + yaml_TAG_TOKEN // A TAG token. + yaml_SCALAR_TOKEN // A SCALAR token. +) + +func (tt yaml_token_type_t) String() string { + switch tt { + case yaml_NO_TOKEN: + return "yaml_NO_TOKEN" + case yaml_STREAM_START_TOKEN: + return "yaml_STREAM_START_TOKEN" + case yaml_STREAM_END_TOKEN: + return "yaml_STREAM_END_TOKEN" + case yaml_VERSION_DIRECTIVE_TOKEN: + return "yaml_VERSION_DIRECTIVE_TOKEN" + case yaml_TAG_DIRECTIVE_TOKEN: + return "yaml_TAG_DIRECTIVE_TOKEN" + case yaml_DOCUMENT_START_TOKEN: + return "yaml_DOCUMENT_START_TOKEN" + case yaml_DOCUMENT_END_TOKEN: + return "yaml_DOCUMENT_END_TOKEN" + case yaml_BLOCK_SEQUENCE_START_TOKEN: + return "yaml_BLOCK_SEQUENCE_START_TOKEN" + case yaml_BLOCK_MAPPING_START_TOKEN: + return "yaml_BLOCK_MAPPING_START_TOKEN" + case yaml_BLOCK_END_TOKEN: + return "yaml_BLOCK_END_TOKEN" + case yaml_FLOW_SEQUENCE_START_TOKEN: + return "yaml_FLOW_SEQUENCE_START_TOKEN" + case yaml_FLOW_SEQUENCE_END_TOKEN: + return "yaml_FLOW_SEQUENCE_END_TOKEN" + case yaml_FLOW_MAPPING_START_TOKEN: + return "yaml_FLOW_MAPPING_START_TOKEN" + case yaml_FLOW_MAPPING_END_TOKEN: + return "yaml_FLOW_MAPPING_END_TOKEN" + case yaml_BLOCK_ENTRY_TOKEN: + return "yaml_BLOCK_ENTRY_TOKEN" + case yaml_FLOW_ENTRY_TOKEN: + return "yaml_FLOW_ENTRY_TOKEN" + case yaml_KEY_TOKEN: + return "yaml_KEY_TOKEN" + case yaml_VALUE_TOKEN: + return "yaml_VALUE_TOKEN" + case yaml_ALIAS_TOKEN: + return "yaml_ALIAS_TOKEN" + case yaml_ANCHOR_TOKEN: + return "yaml_ANCHOR_TOKEN" + case yaml_TAG_TOKEN: + return "yaml_TAG_TOKEN" + case yaml_SCALAR_TOKEN: + return "yaml_SCALAR_TOKEN" + } + return "" +} + +// The token structure. +type yaml_token_t struct { + // The token type. + typ yaml_token_type_t + + // The start/end of the token. + start_mark, end_mark yaml_mark_t + + // The stream encoding (for yaml_STREAM_START_TOKEN). + encoding yaml_encoding_t + + // The alias/anchor/scalar value or tag/tag directive handle + // (for yaml_ALIAS_TOKEN, yaml_ANCHOR_TOKEN, yaml_SCALAR_TOKEN, yaml_TAG_TOKEN, yaml_TAG_DIRECTIVE_TOKEN). + value []byte + + // The tag suffix (for yaml_TAG_TOKEN). + suffix []byte + + // The tag directive prefix (for yaml_TAG_DIRECTIVE_TOKEN). + prefix []byte + + // The scalar style (for yaml_SCALAR_TOKEN). + style yaml_scalar_style_t + + // The version directive major/minor (for yaml_VERSION_DIRECTIVE_TOKEN). + major, minor int8 +} + +// Events + +type yaml_event_type_t int8 + +// Event types. +const ( + // An empty event. + yaml_NO_EVENT yaml_event_type_t = iota + + yaml_STREAM_START_EVENT // A STREAM-START event. + yaml_STREAM_END_EVENT // A STREAM-END event. + yaml_DOCUMENT_START_EVENT // A DOCUMENT-START event. + yaml_DOCUMENT_END_EVENT // A DOCUMENT-END event. + yaml_ALIAS_EVENT // An ALIAS event. + yaml_SCALAR_EVENT // A SCALAR event. + yaml_SEQUENCE_START_EVENT // A SEQUENCE-START event. + yaml_SEQUENCE_END_EVENT // A SEQUENCE-END event. + yaml_MAPPING_START_EVENT // A MAPPING-START event. + yaml_MAPPING_END_EVENT // A MAPPING-END event. +) + +var eventStrings = []string{ + yaml_NO_EVENT: "none", + yaml_STREAM_START_EVENT: "stream start", + yaml_STREAM_END_EVENT: "stream end", + yaml_DOCUMENT_START_EVENT: "document start", + yaml_DOCUMENT_END_EVENT: "document end", + yaml_ALIAS_EVENT: "alias", + yaml_SCALAR_EVENT: "scalar", + yaml_SEQUENCE_START_EVENT: "sequence start", + yaml_SEQUENCE_END_EVENT: "sequence end", + yaml_MAPPING_START_EVENT: "mapping start", + yaml_MAPPING_END_EVENT: "mapping end", +} + +func (e yaml_event_type_t) String() string { + if e < 0 || int(e) >= len(eventStrings) { + return fmt.Sprintf("unknown event %d", e) + } + return eventStrings[e] +} + +// The event structure. +type yaml_event_t struct { + + // The event type. + typ yaml_event_type_t + + // The start and end of the event. + start_mark, end_mark yaml_mark_t + + // The document encoding (for yaml_STREAM_START_EVENT). + encoding yaml_encoding_t + + // The version directive (for yaml_DOCUMENT_START_EVENT). + version_directive *yaml_version_directive_t + + // The list of tag directives (for yaml_DOCUMENT_START_EVENT). + tag_directives []yaml_tag_directive_t + + // The anchor (for yaml_SCALAR_EVENT, yaml_SEQUENCE_START_EVENT, yaml_MAPPING_START_EVENT, yaml_ALIAS_EVENT). + anchor []byte + + // The tag (for yaml_SCALAR_EVENT, yaml_SEQUENCE_START_EVENT, yaml_MAPPING_START_EVENT). + tag []byte + + // The scalar value (for yaml_SCALAR_EVENT). + value []byte + + // Is the document start/end indicator implicit, or the tag optional? + // (for yaml_DOCUMENT_START_EVENT, yaml_DOCUMENT_END_EVENT, yaml_SEQUENCE_START_EVENT, yaml_MAPPING_START_EVENT, yaml_SCALAR_EVENT). + implicit bool + + // Is the tag optional for any non-plain style? (for yaml_SCALAR_EVENT). + quoted_implicit bool + + // The style (for yaml_SCALAR_EVENT, yaml_SEQUENCE_START_EVENT, yaml_MAPPING_START_EVENT). + style yaml_style_t +} + +func (e *yaml_event_t) scalar_style() yaml_scalar_style_t { return yaml_scalar_style_t(e.style) } +func (e *yaml_event_t) sequence_style() yaml_sequence_style_t { return yaml_sequence_style_t(e.style) } +func (e *yaml_event_t) mapping_style() yaml_mapping_style_t { return yaml_mapping_style_t(e.style) } + +// Nodes + +const ( + yaml_NULL_TAG = "tag:yaml.org,2002:null" // The tag !!null with the only possible value: null. + yaml_BOOL_TAG = "tag:yaml.org,2002:bool" // The tag !!bool with the values: true and false. + yaml_STR_TAG = "tag:yaml.org,2002:str" // The tag !!str for string values. + yaml_INT_TAG = "tag:yaml.org,2002:int" // The tag !!int for integer values. + yaml_FLOAT_TAG = "tag:yaml.org,2002:float" // The tag !!float for float values. + yaml_TIMESTAMP_TAG = "tag:yaml.org,2002:timestamp" // The tag !!timestamp for date and time values. + + yaml_SEQ_TAG = "tag:yaml.org,2002:seq" // The tag !!seq is used to denote sequences. + yaml_MAP_TAG = "tag:yaml.org,2002:map" // The tag !!map is used to denote mapping. + + // Not in original libyaml. + yaml_BINARY_TAG = "tag:yaml.org,2002:binary" + yaml_MERGE_TAG = "tag:yaml.org,2002:merge" + + yaml_DEFAULT_SCALAR_TAG = yaml_STR_TAG // The default scalar tag is !!str. + yaml_DEFAULT_SEQUENCE_TAG = yaml_SEQ_TAG // The default sequence tag is !!seq. + yaml_DEFAULT_MAPPING_TAG = yaml_MAP_TAG // The default mapping tag is !!map. +) + +type yaml_node_type_t int + +// Node types. +const ( + // An empty node. + yaml_NO_NODE yaml_node_type_t = iota + + yaml_SCALAR_NODE // A scalar node. + yaml_SEQUENCE_NODE // A sequence node. + yaml_MAPPING_NODE // A mapping node. +) + +// An element of a sequence node. +type yaml_node_item_t int + +// An element of a mapping node. +type yaml_node_pair_t struct { + key int // The key of the element. + value int // The value of the element. +} + +// The node structure. +type yaml_node_t struct { + typ yaml_node_type_t // The node type. + tag []byte // The node tag. + + // The node data. + + // The scalar parameters (for yaml_SCALAR_NODE). + scalar struct { + value []byte // The scalar value. + length int // The length of the scalar value. + style yaml_scalar_style_t // The scalar style. + } + + // The sequence parameters (for YAML_SEQUENCE_NODE). + sequence struct { + items_data []yaml_node_item_t // The stack of sequence items. + style yaml_sequence_style_t // The sequence style. + } + + // The mapping parameters (for yaml_MAPPING_NODE). + mapping struct { + pairs_data []yaml_node_pair_t // The stack of mapping pairs (key, value). + pairs_start *yaml_node_pair_t // The beginning of the stack. + pairs_end *yaml_node_pair_t // The end of the stack. + pairs_top *yaml_node_pair_t // The top of the stack. + style yaml_mapping_style_t // The mapping style. + } + + start_mark yaml_mark_t // The beginning of the node. + end_mark yaml_mark_t // The end of the node. + +} + +// The document structure. +type yaml_document_t struct { + + // The document nodes. + nodes []yaml_node_t + + // The version directive. + version_directive *yaml_version_directive_t + + // The list of tag directives. + tag_directives_data []yaml_tag_directive_t + tag_directives_start int // The beginning of the tag directives list. + tag_directives_end int // The end of the tag directives list. + + start_implicit int // Is the document start indicator implicit? + end_implicit int // Is the document end indicator implicit? + + // The start/end of the document. + start_mark, end_mark yaml_mark_t +} + +// The prototype of a read handler. +// +// The read handler is called when the parser needs to read more bytes from the +// source. The handler should write not more than size bytes to the buffer. +// The number of written bytes should be set to the size_read variable. +// +// [in,out] data A pointer to an application data specified by +// yaml_parser_set_input(). +// [out] buffer The buffer to write the data from the source. +// [in] size The size of the buffer. +// [out] size_read The actual number of bytes read from the source. +// +// On success, the handler should return 1. If the handler failed, +// the returned value should be 0. On EOF, the handler should set the +// size_read to 0 and return 1. +type yaml_read_handler_t func(parser *yaml_parser_t, buffer []byte) (n int, err error) + +// This structure holds information about a potential simple key. +type yaml_simple_key_t struct { + possible bool // Is a simple key possible? + required bool // Is a simple key required? + token_number int // The number of the token. + mark yaml_mark_t // The position mark. +} + +// The states of the parser. +type yaml_parser_state_t int + +const ( + yaml_PARSE_STREAM_START_STATE yaml_parser_state_t = iota + + yaml_PARSE_IMPLICIT_DOCUMENT_START_STATE // Expect the beginning of an implicit document. + yaml_PARSE_DOCUMENT_START_STATE // Expect DOCUMENT-START. + yaml_PARSE_DOCUMENT_CONTENT_STATE // Expect the content of a document. + yaml_PARSE_DOCUMENT_END_STATE // Expect DOCUMENT-END. + yaml_PARSE_BLOCK_NODE_STATE // Expect a block node. + yaml_PARSE_BLOCK_NODE_OR_INDENTLESS_SEQUENCE_STATE // Expect a block node or indentless sequence. + yaml_PARSE_FLOW_NODE_STATE // Expect a flow node. + yaml_PARSE_BLOCK_SEQUENCE_FIRST_ENTRY_STATE // Expect the first entry of a block sequence. + yaml_PARSE_BLOCK_SEQUENCE_ENTRY_STATE // Expect an entry of a block sequence. + yaml_PARSE_INDENTLESS_SEQUENCE_ENTRY_STATE // Expect an entry of an indentless sequence. + yaml_PARSE_BLOCK_MAPPING_FIRST_KEY_STATE // Expect the first key of a block mapping. + yaml_PARSE_BLOCK_MAPPING_KEY_STATE // Expect a block mapping key. + yaml_PARSE_BLOCK_MAPPING_VALUE_STATE // Expect a block mapping value. + yaml_PARSE_FLOW_SEQUENCE_FIRST_ENTRY_STATE // Expect the first entry of a flow sequence. + yaml_PARSE_FLOW_SEQUENCE_ENTRY_STATE // Expect an entry of a flow sequence. + yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_KEY_STATE // Expect a key of an ordered mapping. + yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_VALUE_STATE // Expect a value of an ordered mapping. + yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_END_STATE // Expect the and of an ordered mapping entry. + yaml_PARSE_FLOW_MAPPING_FIRST_KEY_STATE // Expect the first key of a flow mapping. + yaml_PARSE_FLOW_MAPPING_KEY_STATE // Expect a key of a flow mapping. + yaml_PARSE_FLOW_MAPPING_VALUE_STATE // Expect a value of a flow mapping. + yaml_PARSE_FLOW_MAPPING_EMPTY_VALUE_STATE // Expect an empty value of a flow mapping. + yaml_PARSE_END_STATE // Expect nothing. +) + +func (ps yaml_parser_state_t) String() string { + switch ps { + case yaml_PARSE_STREAM_START_STATE: + return "yaml_PARSE_STREAM_START_STATE" + case yaml_PARSE_IMPLICIT_DOCUMENT_START_STATE: + return "yaml_PARSE_IMPLICIT_DOCUMENT_START_STATE" + case yaml_PARSE_DOCUMENT_START_STATE: + return "yaml_PARSE_DOCUMENT_START_STATE" + case yaml_PARSE_DOCUMENT_CONTENT_STATE: + return "yaml_PARSE_DOCUMENT_CONTENT_STATE" + case yaml_PARSE_DOCUMENT_END_STATE: + return "yaml_PARSE_DOCUMENT_END_STATE" + case yaml_PARSE_BLOCK_NODE_STATE: + return "yaml_PARSE_BLOCK_NODE_STATE" + case yaml_PARSE_BLOCK_NODE_OR_INDENTLESS_SEQUENCE_STATE: + return "yaml_PARSE_BLOCK_NODE_OR_INDENTLESS_SEQUENCE_STATE" + case yaml_PARSE_FLOW_NODE_STATE: + return "yaml_PARSE_FLOW_NODE_STATE" + case yaml_PARSE_BLOCK_SEQUENCE_FIRST_ENTRY_STATE: + return "yaml_PARSE_BLOCK_SEQUENCE_FIRST_ENTRY_STATE" + case yaml_PARSE_BLOCK_SEQUENCE_ENTRY_STATE: + return "yaml_PARSE_BLOCK_SEQUENCE_ENTRY_STATE" + case yaml_PARSE_INDENTLESS_SEQUENCE_ENTRY_STATE: + return "yaml_PARSE_INDENTLESS_SEQUENCE_ENTRY_STATE" + case yaml_PARSE_BLOCK_MAPPING_FIRST_KEY_STATE: + return "yaml_PARSE_BLOCK_MAPPING_FIRST_KEY_STATE" + case yaml_PARSE_BLOCK_MAPPING_KEY_STATE: + return "yaml_PARSE_BLOCK_MAPPING_KEY_STATE" + case yaml_PARSE_BLOCK_MAPPING_VALUE_STATE: + return "yaml_PARSE_BLOCK_MAPPING_VALUE_STATE" + case yaml_PARSE_FLOW_SEQUENCE_FIRST_ENTRY_STATE: + return "yaml_PARSE_FLOW_SEQUENCE_FIRST_ENTRY_STATE" + case yaml_PARSE_FLOW_SEQUENCE_ENTRY_STATE: + return "yaml_PARSE_FLOW_SEQUENCE_ENTRY_STATE" + case yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_KEY_STATE: + return "yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_KEY_STATE" + case yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_VALUE_STATE: + return "yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_VALUE_STATE" + case yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_END_STATE: + return "yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_END_STATE" + case yaml_PARSE_FLOW_MAPPING_FIRST_KEY_STATE: + return "yaml_PARSE_FLOW_MAPPING_FIRST_KEY_STATE" + case yaml_PARSE_FLOW_MAPPING_KEY_STATE: + return "yaml_PARSE_FLOW_MAPPING_KEY_STATE" + case yaml_PARSE_FLOW_MAPPING_VALUE_STATE: + return "yaml_PARSE_FLOW_MAPPING_VALUE_STATE" + case yaml_PARSE_FLOW_MAPPING_EMPTY_VALUE_STATE: + return "yaml_PARSE_FLOW_MAPPING_EMPTY_VALUE_STATE" + case yaml_PARSE_END_STATE: + return "yaml_PARSE_END_STATE" + } + return "" +} + +// This structure holds aliases data. +type yaml_alias_data_t struct { + anchor []byte // The anchor. + index int // The node id. + mark yaml_mark_t // The anchor mark. +} + +// The parser structure. +// +// All members are internal. Manage the structure using the +// yaml_parser_ family of functions. +type yaml_parser_t struct { + + // Error handling + + error yaml_error_type_t // Error type. + + problem string // Error description. + + // The byte about which the problem occurred. + problem_offset int + problem_value int + problem_mark yaml_mark_t + + // The error context. + context string + context_mark yaml_mark_t + + // Reader stuff + + read_handler yaml_read_handler_t // Read handler. + + input_reader io.Reader // File input data. + input []byte // String input data. + input_pos int + + eof bool // EOF flag + + buffer []byte // The working buffer. + buffer_pos int // The current position of the buffer. + + unread int // The number of unread characters in the buffer. + + raw_buffer []byte // The raw buffer. + raw_buffer_pos int // The current position of the buffer. + + encoding yaml_encoding_t // The input encoding. + + offset int // The offset of the current position (in bytes). + mark yaml_mark_t // The mark of the current position. + + // Scanner stuff + + stream_start_produced bool // Have we started to scan the input stream? + stream_end_produced bool // Have we reached the end of the input stream? + + flow_level int // The number of unclosed '[' and '{' indicators. + + tokens []yaml_token_t // The tokens queue. + tokens_head int // The head of the tokens queue. + tokens_parsed int // The number of tokens fetched from the queue. + token_available bool // Does the tokens queue contain a token ready for dequeueing. + + indent int // The current indentation level. + indents []int // The indentation levels stack. + + simple_key_allowed bool // May a simple key occur at the current position? + simple_keys []yaml_simple_key_t // The stack of simple keys. + simple_keys_by_tok map[int]int // possible simple_key indexes indexed by token_number + + // Parser stuff + + state yaml_parser_state_t // The current parser state. + states []yaml_parser_state_t // The parser states stack. + marks []yaml_mark_t // The stack of marks. + tag_directives []yaml_tag_directive_t // The list of TAG directives. + + // Dumper stuff + + aliases []yaml_alias_data_t // The alias data. + + document *yaml_document_t // The currently parsed document. +} + +// Emitter Definitions + +// The prototype of a write handler. +// +// The write handler is called when the emitter needs to flush the accumulated +// characters to the output. The handler should write @a size bytes of the +// @a buffer to the output. +// +// @param[in,out] data A pointer to an application data specified by +// yaml_emitter_set_output(). +// @param[in] buffer The buffer with bytes to be written. +// @param[in] size The size of the buffer. +// +// @returns On success, the handler should return @c 1. If the handler failed, +// the returned value should be @c 0. +// +type yaml_write_handler_t func(emitter *yaml_emitter_t, buffer []byte) error + +type yaml_emitter_state_t int + +// The emitter states. +const ( + // Expect STREAM-START. + yaml_EMIT_STREAM_START_STATE yaml_emitter_state_t = iota + + yaml_EMIT_FIRST_DOCUMENT_START_STATE // Expect the first DOCUMENT-START or STREAM-END. + yaml_EMIT_DOCUMENT_START_STATE // Expect DOCUMENT-START or STREAM-END. + yaml_EMIT_DOCUMENT_CONTENT_STATE // Expect the content of a document. + yaml_EMIT_DOCUMENT_END_STATE // Expect DOCUMENT-END. + yaml_EMIT_FLOW_SEQUENCE_FIRST_ITEM_STATE // Expect the first item of a flow sequence. + yaml_EMIT_FLOW_SEQUENCE_ITEM_STATE // Expect an item of a flow sequence. + yaml_EMIT_FLOW_MAPPING_FIRST_KEY_STATE // Expect the first key of a flow mapping. + yaml_EMIT_FLOW_MAPPING_KEY_STATE // Expect a key of a flow mapping. + yaml_EMIT_FLOW_MAPPING_SIMPLE_VALUE_STATE // Expect a value for a simple key of a flow mapping. + yaml_EMIT_FLOW_MAPPING_VALUE_STATE // Expect a value of a flow mapping. + yaml_EMIT_BLOCK_SEQUENCE_FIRST_ITEM_STATE // Expect the first item of a block sequence. + yaml_EMIT_BLOCK_SEQUENCE_ITEM_STATE // Expect an item of a block sequence. + yaml_EMIT_BLOCK_MAPPING_FIRST_KEY_STATE // Expect the first key of a block mapping. + yaml_EMIT_BLOCK_MAPPING_KEY_STATE // Expect the key of a block mapping. + yaml_EMIT_BLOCK_MAPPING_SIMPLE_VALUE_STATE // Expect a value for a simple key of a block mapping. + yaml_EMIT_BLOCK_MAPPING_VALUE_STATE // Expect a value of a block mapping. + yaml_EMIT_END_STATE // Expect nothing. +) + +// The emitter structure. +// +// All members are internal. Manage the structure using the @c yaml_emitter_ +// family of functions. +type yaml_emitter_t struct { + + // Error handling + + error yaml_error_type_t // Error type. + problem string // Error description. + + // Writer stuff + + write_handler yaml_write_handler_t // Write handler. + + output_buffer *[]byte // String output data. + output_writer io.Writer // File output data. + + buffer []byte // The working buffer. + buffer_pos int // The current position of the buffer. + + raw_buffer []byte // The raw buffer. + raw_buffer_pos int // The current position of the buffer. + + encoding yaml_encoding_t // The stream encoding. + + // Emitter stuff + + canonical bool // If the output is in the canonical style? + best_indent int // The number of indentation spaces. + best_width int // The preferred width of the output lines. + unicode bool // Allow unescaped non-ASCII characters? + line_break yaml_break_t // The preferred line break. + + state yaml_emitter_state_t // The current emitter state. + states []yaml_emitter_state_t // The stack of states. + + events []yaml_event_t // The event queue. + events_head int // The head of the event queue. + + indents []int // The stack of indentation levels. + + tag_directives []yaml_tag_directive_t // The list of tag directives. + + indent int // The current indentation level. + + flow_level int // The current flow level. + + root_context bool // Is it the document root context? + sequence_context bool // Is it a sequence context? + mapping_context bool // Is it a mapping context? + simple_key_context bool // Is it a simple mapping key context? + + line int // The current line. + column int // The current column. + whitespace bool // If the last character was a whitespace? + indention bool // If the last character was an indentation character (' ', '-', '?', ':')? + open_ended bool // If an explicit document end is required? + + // Anchor analysis. + anchor_data struct { + anchor []byte // The anchor value. + alias bool // Is it an alias? + } + + // Tag analysis. + tag_data struct { + handle []byte // The tag handle. + suffix []byte // The tag suffix. + } + + // Scalar analysis. + scalar_data struct { + value []byte // The scalar value. + multiline bool // Does the scalar contain line breaks? + flow_plain_allowed bool // Can the scalar be expessed in the flow plain style? + block_plain_allowed bool // Can the scalar be expressed in the block plain style? + single_quoted_allowed bool // Can the scalar be expressed in the single quoted style? + block_allowed bool // Can the scalar be expressed in the literal or folded styles? + style yaml_scalar_style_t // The output style. + } + + // Dumper stuff + + opened bool // If the stream was already opened? + closed bool // If the stream was already closed? + + // The information associated with the document nodes. + anchors *struct { + references int // The number of references. + anchor int // The anchor id. + serialized bool // If the node has been emitted? + } + + last_anchor_id int // The last assigned anchor id. + + document *yaml_document_t // The currently emitted document. +} diff --git a/vendor/sigs.k8s.io/yaml/goyaml.v2/yamlprivateh.go b/vendor/sigs.k8s.io/yaml/goyaml.v2/yamlprivateh.go new file mode 100644 index 00000000000..8110ce3c37a --- /dev/null +++ b/vendor/sigs.k8s.io/yaml/goyaml.v2/yamlprivateh.go @@ -0,0 +1,173 @@ +package yaml + +const ( + // The size of the input raw buffer. + input_raw_buffer_size = 512 + + // The size of the input buffer. + // It should be possible to decode the whole raw buffer. + input_buffer_size = input_raw_buffer_size * 3 + + // The size of the output buffer. + output_buffer_size = 128 + + // The size of the output raw buffer. + // It should be possible to encode the whole output buffer. + output_raw_buffer_size = (output_buffer_size*2 + 2) + + // The size of other stacks and queues. + initial_stack_size = 16 + initial_queue_size = 16 + initial_string_size = 16 +) + +// Check if the character at the specified position is an alphabetical +// character, a digit, '_', or '-'. +func is_alpha(b []byte, i int) bool { + return b[i] >= '0' && b[i] <= '9' || b[i] >= 'A' && b[i] <= 'Z' || b[i] >= 'a' && b[i] <= 'z' || b[i] == '_' || b[i] == '-' +} + +// Check if the character at the specified position is a digit. +func is_digit(b []byte, i int) bool { + return b[i] >= '0' && b[i] <= '9' +} + +// Get the value of a digit. +func as_digit(b []byte, i int) int { + return int(b[i]) - '0' +} + +// Check if the character at the specified position is a hex-digit. +func is_hex(b []byte, i int) bool { + return b[i] >= '0' && b[i] <= '9' || b[i] >= 'A' && b[i] <= 'F' || b[i] >= 'a' && b[i] <= 'f' +} + +// Get the value of a hex-digit. +func as_hex(b []byte, i int) int { + bi := b[i] + if bi >= 'A' && bi <= 'F' { + return int(bi) - 'A' + 10 + } + if bi >= 'a' && bi <= 'f' { + return int(bi) - 'a' + 10 + } + return int(bi) - '0' +} + +// Check if the character is ASCII. +func is_ascii(b []byte, i int) bool { + return b[i] <= 0x7F +} + +// Check if the character at the start of the buffer can be printed unescaped. +func is_printable(b []byte, i int) bool { + return ((b[i] == 0x0A) || // . == #x0A + (b[i] >= 0x20 && b[i] <= 0x7E) || // #x20 <= . <= #x7E + (b[i] == 0xC2 && b[i+1] >= 0xA0) || // #0xA0 <= . <= #xD7FF + (b[i] > 0xC2 && b[i] < 0xED) || + (b[i] == 0xED && b[i+1] < 0xA0) || + (b[i] == 0xEE) || + (b[i] == 0xEF && // #xE000 <= . <= #xFFFD + !(b[i+1] == 0xBB && b[i+2] == 0xBF) && // && . != #xFEFF + !(b[i+1] == 0xBF && (b[i+2] == 0xBE || b[i+2] == 0xBF)))) +} + +// Check if the character at the specified position is NUL. +func is_z(b []byte, i int) bool { + return b[i] == 0x00 +} + +// Check if the beginning of the buffer is a BOM. +func is_bom(b []byte, i int) bool { + return b[0] == 0xEF && b[1] == 0xBB && b[2] == 0xBF +} + +// Check if the character at the specified position is space. +func is_space(b []byte, i int) bool { + return b[i] == ' ' +} + +// Check if the character at the specified position is tab. +func is_tab(b []byte, i int) bool { + return b[i] == '\t' +} + +// Check if the character at the specified position is blank (space or tab). +func is_blank(b []byte, i int) bool { + //return is_space(b, i) || is_tab(b, i) + return b[i] == ' ' || b[i] == '\t' +} + +// Check if the character at the specified position is a line break. +func is_break(b []byte, i int) bool { + return (b[i] == '\r' || // CR (#xD) + b[i] == '\n' || // LF (#xA) + b[i] == 0xC2 && b[i+1] == 0x85 || // NEL (#x85) + b[i] == 0xE2 && b[i+1] == 0x80 && b[i+2] == 0xA8 || // LS (#x2028) + b[i] == 0xE2 && b[i+1] == 0x80 && b[i+2] == 0xA9) // PS (#x2029) +} + +func is_crlf(b []byte, i int) bool { + return b[i] == '\r' && b[i+1] == '\n' +} + +// Check if the character is a line break or NUL. +func is_breakz(b []byte, i int) bool { + //return is_break(b, i) || is_z(b, i) + return ( // is_break: + b[i] == '\r' || // CR (#xD) + b[i] == '\n' || // LF (#xA) + b[i] == 0xC2 && b[i+1] == 0x85 || // NEL (#x85) + b[i] == 0xE2 && b[i+1] == 0x80 && b[i+2] == 0xA8 || // LS (#x2028) + b[i] == 0xE2 && b[i+1] == 0x80 && b[i+2] == 0xA9 || // PS (#x2029) + // is_z: + b[i] == 0) +} + +// Check if the character is a line break, space, or NUL. +func is_spacez(b []byte, i int) bool { + //return is_space(b, i) || is_breakz(b, i) + return ( // is_space: + b[i] == ' ' || + // is_breakz: + b[i] == '\r' || // CR (#xD) + b[i] == '\n' || // LF (#xA) + b[i] == 0xC2 && b[i+1] == 0x85 || // NEL (#x85) + b[i] == 0xE2 && b[i+1] == 0x80 && b[i+2] == 0xA8 || // LS (#x2028) + b[i] == 0xE2 && b[i+1] == 0x80 && b[i+2] == 0xA9 || // PS (#x2029) + b[i] == 0) +} + +// Check if the character is a line break, space, tab, or NUL. +func is_blankz(b []byte, i int) bool { + //return is_blank(b, i) || is_breakz(b, i) + return ( // is_blank: + b[i] == ' ' || b[i] == '\t' || + // is_breakz: + b[i] == '\r' || // CR (#xD) + b[i] == '\n' || // LF (#xA) + b[i] == 0xC2 && b[i+1] == 0x85 || // NEL (#x85) + b[i] == 0xE2 && b[i+1] == 0x80 && b[i+2] == 0xA8 || // LS (#x2028) + b[i] == 0xE2 && b[i+1] == 0x80 && b[i+2] == 0xA9 || // PS (#x2029) + b[i] == 0) +} + +// Determine the width of the character. +func width(b byte) int { + // Don't replace these by a switch without first + // confirming that it is being inlined. + if b&0x80 == 0x00 { + return 1 + } + if b&0xE0 == 0xC0 { + return 2 + } + if b&0xF0 == 0xE0 { + return 3 + } + if b&0xF8 == 0xF0 { + return 4 + } + return 0 + +} diff --git a/vendor/sigs.k8s.io/yaml/yaml.go b/vendor/sigs.k8s.io/yaml/yaml.go index efbc535d416..fc10246bdb2 100644 --- a/vendor/sigs.k8s.io/yaml/yaml.go +++ b/vendor/sigs.k8s.io/yaml/yaml.go @@ -1,3 +1,19 @@ +/* +Copyright 2021 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + package yaml import ( @@ -8,56 +24,59 @@ import ( "reflect" "strconv" - "gopkg.in/yaml.v2" + "sigs.k8s.io/yaml/goyaml.v2" ) -// Marshal marshals the object into JSON then converts JSON to YAML and returns the -// YAML. -func Marshal(o interface{}) ([]byte, error) { - j, err := json.Marshal(o) +// Marshal marshals obj into JSON using stdlib json.Marshal, and then converts JSON to YAML using JSONToYAML (see that method for more reference) +func Marshal(obj interface{}) ([]byte, error) { + jsonBytes, err := json.Marshal(obj) if err != nil { - return nil, fmt.Errorf("error marshaling into JSON: %v", err) + return nil, fmt.Errorf("error marshaling into JSON: %w", err) } - y, err := JSONToYAML(j) - if err != nil { - return nil, fmt.Errorf("error converting JSON to YAML: %v", err) - } - - return y, nil + return JSONToYAML(jsonBytes) } // JSONOpt is a decoding option for decoding from JSON format. type JSONOpt func(*json.Decoder) *json.Decoder -// Unmarshal converts YAML to JSON then uses JSON to unmarshal into an object, -// optionally configuring the behavior of the JSON unmarshal. -func Unmarshal(y []byte, o interface{}, opts ...JSONOpt) error { - return yamlUnmarshal(y, o, false, opts...) +// Unmarshal first converts the given YAML to JSON, and then unmarshals the JSON into obj. Options for the +// standard library json.Decoder can be optionally specified, e.g. to decode untyped numbers into json.Number instead of float64, or to disallow unknown fields (but for that purpose, see also UnmarshalStrict). obj must be a non-nil pointer. +// +// Important notes about the Unmarshal logic: +// +// - Decoding is case-insensitive, unlike the rest of Kubernetes API machinery, as this is using the stdlib json library. This might be confusing to users. +// - This decodes any number (although it is an integer) into a float64 if the type of obj is unknown, e.g. *map[string]interface{}, *interface{}, or *[]interface{}. This means integers above +/- 2^53 will lose precision when round-tripping. Make a JSONOpt that calls d.UseNumber() to avoid this. +// - Duplicate fields, including in-case-sensitive matches, are ignored in an undefined order. Note that the YAML specification forbids duplicate fields, so this logic is more permissive than it needs to. See UnmarshalStrict for an alternative. +// - Unknown fields, i.e. serialized data that do not map to a field in obj, are ignored. Use d.DisallowUnknownFields() or UnmarshalStrict to override. +// - As per the YAML 1.1 specification, which yaml.v2 used underneath implements, literal 'yes' and 'no' strings without quotation marks will be converted to true/false implicitly. +// - YAML non-string keys, e.g. ints, bools and floats, are converted to strings implicitly during the YAML to JSON conversion process. +// - There are no compatibility guarantees for returned error values. +func Unmarshal(yamlBytes []byte, obj interface{}, opts ...JSONOpt) error { + return unmarshal(yamlBytes, obj, yaml.Unmarshal, opts...) } -// UnmarshalStrict strictly converts YAML to JSON then uses JSON to unmarshal -// into an object, optionally configuring the behavior of the JSON unmarshal. -func UnmarshalStrict(y []byte, o interface{}, opts ...JSONOpt) error { - return yamlUnmarshal(y, o, true, append(opts, DisallowUnknownFields)...) +// UnmarshalStrict is similar to Unmarshal (please read its documentation for reference), with the following exceptions: +// +// - Duplicate fields in an object yield an error. This is according to the YAML specification. +// - If obj, or any of its recursive children, is a struct, presence of fields in the serialized data unknown to the struct will yield an error. +func UnmarshalStrict(yamlBytes []byte, obj interface{}, opts ...JSONOpt) error { + return unmarshal(yamlBytes, obj, yaml.UnmarshalStrict, append(opts, DisallowUnknownFields)...) } -// yamlUnmarshal unmarshals the given YAML byte stream into the given interface, +// unmarshal unmarshals the given YAML byte stream into the given interface, // optionally performing the unmarshalling strictly -func yamlUnmarshal(y []byte, o interface{}, strict bool, opts ...JSONOpt) error { - vo := reflect.ValueOf(o) - unmarshalFn := yaml.Unmarshal - if strict { - unmarshalFn = yaml.UnmarshalStrict - } - j, err := yamlToJSON(y, &vo, unmarshalFn) +func unmarshal(yamlBytes []byte, obj interface{}, unmarshalFn func([]byte, interface{}) error, opts ...JSONOpt) error { + jsonTarget := reflect.ValueOf(obj) + + jsonBytes, err := yamlToJSONTarget(yamlBytes, &jsonTarget, unmarshalFn) if err != nil { - return fmt.Errorf("error converting YAML to JSON: %v", err) + return fmt.Errorf("error converting YAML to JSON: %w", err) } - err = jsonUnmarshal(bytes.NewReader(j), o, opts...) + err = jsonUnmarshal(bytes.NewReader(jsonBytes), obj, opts...) if err != nil { - return fmt.Errorf("error unmarshaling JSON: %v", err) + return fmt.Errorf("error unmarshaling JSON: %w", err) } return nil @@ -67,21 +86,26 @@ func yamlUnmarshal(y []byte, o interface{}, strict bool, opts ...JSONOpt) error // object, optionally applying decoder options prior to decoding. We are not // using json.Unmarshal directly as we want the chance to pass in non-default // options. -func jsonUnmarshal(r io.Reader, o interface{}, opts ...JSONOpt) error { - d := json.NewDecoder(r) +func jsonUnmarshal(reader io.Reader, obj interface{}, opts ...JSONOpt) error { + d := json.NewDecoder(reader) for _, opt := range opts { d = opt(d) } - if err := d.Decode(&o); err != nil { + if err := d.Decode(&obj); err != nil { return fmt.Errorf("while decoding JSON: %v", err) } return nil } -// JSONToYAML Converts JSON to YAML. +// JSONToYAML converts JSON to YAML. Notable implementation details: +// +// - Duplicate fields, are case-sensitively ignored in an undefined order. +// - The sequence indentation style is compact, which means that the "- " marker for a YAML sequence will be on the same indentation level as the sequence field name. +// - Unlike Unmarshal, all integers, up to 64 bits, are preserved during this round-trip. func JSONToYAML(j []byte) ([]byte, error) { // Convert the JSON to an object. var jsonObj interface{} + // We are using yaml.Unmarshal here (instead of json.Unmarshal) because the // Go JSON library doesn't try to pick the right number type (int, float, // etc.) when unmarshalling to interface{}, it just picks float64 @@ -93,35 +117,46 @@ func JSONToYAML(j []byte) ([]byte, error) { } // Marshal this object into YAML. - return yaml.Marshal(jsonObj) + yamlBytes, err := yaml.Marshal(jsonObj) + if err != nil { + return nil, err + } + + return yamlBytes, nil } // YAMLToJSON converts YAML to JSON. Since JSON is a subset of YAML, // passing JSON through this method should be a no-op. // -// Things YAML can do that are not supported by JSON: -// * In YAML you can have binary and null keys in your maps. These are invalid -// in JSON. (int and float keys are converted to strings.) -// * Binary data in YAML with the !!binary tag is not supported. If you want to -// use binary data with this library, encode the data as base64 as usual but do -// not use the !!binary tag in your YAML. This will ensure the original base64 -// encoded data makes it all the way through to the JSON. +// Some things YAML can do that are not supported by JSON: +// - In YAML you can have binary and null keys in your maps. These are invalid +// in JSON, and therefore int, bool and float keys are converted to strings implicitly. +// - Binary data in YAML with the !!binary tag is not supported. If you want to +// use binary data with this library, encode the data as base64 as usual but do +// not use the !!binary tag in your YAML. This will ensure the original base64 +// encoded data makes it all the way through to the JSON. +// - And more... read the YAML specification for more details. +// +// Notable about the implementation: // -// For strict decoding of YAML, use YAMLToJSONStrict. +// - Duplicate fields are case-sensitively ignored in an undefined order. Note that the YAML specification forbids duplicate fields, so this logic is more permissive than it needs to. See YAMLToJSONStrict for an alternative. +// - As per the YAML 1.1 specification, which yaml.v2 used underneath implements, literal 'yes' and 'no' strings without quotation marks will be converted to true/false implicitly. +// - Unlike Unmarshal, all integers, up to 64 bits, are preserved during this round-trip. +// - There are no compatibility guarantees for returned error values. func YAMLToJSON(y []byte) ([]byte, error) { - return yamlToJSON(y, nil, yaml.Unmarshal) + return yamlToJSONTarget(y, nil, yaml.Unmarshal) } // YAMLToJSONStrict is like YAMLToJSON but enables strict YAML decoding, // returning an error on any duplicate field names. func YAMLToJSONStrict(y []byte) ([]byte, error) { - return yamlToJSON(y, nil, yaml.UnmarshalStrict) + return yamlToJSONTarget(y, nil, yaml.UnmarshalStrict) } -func yamlToJSON(y []byte, jsonTarget *reflect.Value, yamlUnmarshal func([]byte, interface{}) error) ([]byte, error) { +func yamlToJSONTarget(yamlBytes []byte, jsonTarget *reflect.Value, unmarshalFn func([]byte, interface{}) error) ([]byte, error) { // Convert the YAML to an object. var yamlObj interface{} - err := yamlUnmarshal(y, &yamlObj) + err := unmarshalFn(yamlBytes, &yamlObj) if err != nil { return nil, err } @@ -136,7 +171,11 @@ func yamlToJSON(y []byte, jsonTarget *reflect.Value, yamlUnmarshal func([]byte, } // Convert this object to JSON and return the data. - return json.Marshal(jsonObj) + jsonBytes, err := json.Marshal(jsonObj) + if err != nil { + return nil, err + } + return jsonBytes, nil } func convertToJSONableObject(yamlObj interface{}, jsonTarget *reflect.Value) (interface{}, error) { @@ -147,13 +186,13 @@ func convertToJSONableObject(yamlObj interface{}, jsonTarget *reflect.Value) (in // decoding into the value, we're just checking if the ultimate target is a // string. if jsonTarget != nil { - ju, tu, pv := indirect(*jsonTarget, false) + jsonUnmarshaler, textUnmarshaler, pointerValue := indirect(*jsonTarget, false) // We have a JSON or Text Umarshaler at this level, so we can't be trying // to decode into a string. - if ju != nil || tu != nil { + if jsonUnmarshaler != nil || textUnmarshaler != nil { jsonTarget = nil } else { - jsonTarget = &pv + jsonTarget = &pointerValue } } @@ -205,7 +244,7 @@ func convertToJSONableObject(yamlObj interface{}, jsonTarget *reflect.Value) (in keyString = "false" } default: - return nil, fmt.Errorf("Unsupported map key of type: %s, key: %+#v, value: %+#v", + return nil, fmt.Errorf("unsupported map key of type: %s, key: %+#v, value: %+#v", reflect.TypeOf(k), k, v) } diff --git a/vendor/sigs.k8s.io/yaml/yaml_go110.go b/vendor/sigs.k8s.io/yaml/yaml_go110.go index ab3e06a222a..94abc1719dc 100644 --- a/vendor/sigs.k8s.io/yaml/yaml_go110.go +++ b/vendor/sigs.k8s.io/yaml/yaml_go110.go @@ -1,7 +1,24 @@ // This file contains changes that are only compatible with go 1.10 and onwards. +//go:build go1.10 // +build go1.10 +/* +Copyright 2021 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + package yaml import "encoding/json" diff --git a/website/docs/opa-versions.md b/website/docs/opa-versions.md index 1a5bbbf6e59..13d8e90f7c6 100644 --- a/website/docs/opa-versions.md +++ b/website/docs/opa-versions.md @@ -7,6 +7,7 @@ Gatekeeper depends on [Open Policy Agent](https://www.openpolicyagent.org/). To | Gatekeeper Version | OPA Version | | ------------------ | ----------- | +| `v3.15.0` | `v0.60.0` | | `v3.14.0` | `v0.57.1` | | `v3.13.0` | `v0.54.0` | | `v3.12.0` | `v0.49.2` | From aa94706e361dc783e8d775c43937fa5b5b764882 Mon Sep 17 00:00:00 2001 From: Rita Zhang Date: Thu, 11 Jan 2024 14:59:08 -0800 Subject: [PATCH 2/4] update controller gen and manifests Signed-off-by: Rita Zhang --- .../overlays/dev/manager_image_patch.yaml-e | 45 +++++++++++++++++++ ...ainttemplate-customresourcedefinition.yaml | 2 +- .../provider-customresourcedefinition.yaml | 2 +- manifest_staging/deploy/gatekeeper.yaml | 4 +- 4 files changed, 49 insertions(+), 4 deletions(-) create mode 100644 config/overlays/dev/manager_image_patch.yaml-e diff --git a/config/overlays/dev/manager_image_patch.yaml-e b/config/overlays/dev/manager_image_patch.yaml-e new file mode 100644 index 00000000000..744ec702143 --- /dev/null +++ b/config/overlays/dev/manager_image_patch.yaml-e @@ -0,0 +1,45 @@ +apiVersion: apps/v1 +kind: Deployment +metadata: + name: controller-manager + namespace: system +spec: + template: + spec: + containers: + - image: + name: manager + args: + - --port=8443 + - --logtostderr + - --emit-admission-events + - --admission-events-involved-namespace + - --exempt-namespace=gatekeeper-system + - --operation=webhook + - --operation=mutation-webhook + - --disable-opa-builtin=http.send + - --log-mutations + - --mutation-annotations + - --vap-enforcement=GATEKEEPER_DEFAULT + - --validate-template-rego=false + - --experimental-enable-k8s-native-validation +--- +apiVersion: apps/v1 +kind: Deployment +metadata: + name: audit + namespace: system +spec: + template: + spec: + containers: + - image: + name: manager + args: + - --emit-audit-events + - --audit-events-involved-namespace + - --operation=audit + - --operation=status + - --operation=mutation-status + - --audit-chunk-size=500 + - --logtostderr diff --git a/manifest_staging/charts/gatekeeper/crds/constrainttemplate-customresourcedefinition.yaml b/manifest_staging/charts/gatekeeper/crds/constrainttemplate-customresourcedefinition.yaml index 737e3aff15b..afc89d03bdf 100644 --- a/manifest_staging/charts/gatekeeper/crds/constrainttemplate-customresourcedefinition.yaml +++ b/manifest_staging/charts/gatekeeper/crds/constrainttemplate-customresourcedefinition.yaml @@ -2,7 +2,7 @@ apiVersion: apiextensions.k8s.io/v1 kind: CustomResourceDefinition metadata: annotations: - controller-gen.kubebuilder.io/version: v0.11.3 + controller-gen.kubebuilder.io/version: v0.10.0 labels: gatekeeper.sh/system: "yes" name: constrainttemplates.templates.gatekeeper.sh diff --git a/manifest_staging/charts/gatekeeper/crds/provider-customresourcedefinition.yaml b/manifest_staging/charts/gatekeeper/crds/provider-customresourcedefinition.yaml index 95e66a8b8aa..177afbb6780 100644 --- a/manifest_staging/charts/gatekeeper/crds/provider-customresourcedefinition.yaml +++ b/manifest_staging/charts/gatekeeper/crds/provider-customresourcedefinition.yaml @@ -2,7 +2,7 @@ apiVersion: apiextensions.k8s.io/v1 kind: CustomResourceDefinition metadata: annotations: - controller-gen.kubebuilder.io/version: v0.11.3 + controller-gen.kubebuilder.io/version: v0.10.0 labels: gatekeeper.sh/system: "yes" name: providers.externaldata.gatekeeper.sh diff --git a/manifest_staging/deploy/gatekeeper.yaml b/manifest_staging/deploy/gatekeeper.yaml index 1410a8caaa2..b5154a0edf8 100644 --- a/manifest_staging/deploy/gatekeeper.yaml +++ b/manifest_staging/deploy/gatekeeper.yaml @@ -1927,7 +1927,7 @@ apiVersion: apiextensions.k8s.io/v1 kind: CustomResourceDefinition metadata: annotations: - controller-gen.kubebuilder.io/version: v0.11.3 + controller-gen.kubebuilder.io/version: v0.10.0 labels: gatekeeper.sh/system: "yes" name: constrainttemplates.templates.gatekeeper.sh @@ -3296,7 +3296,7 @@ apiVersion: apiextensions.k8s.io/v1 kind: CustomResourceDefinition metadata: annotations: - controller-gen.kubebuilder.io/version: v0.11.3 + controller-gen.kubebuilder.io/version: v0.10.0 labels: gatekeeper.sh/system: "yes" name: providers.externaldata.gatekeeper.sh From 4413dd36aa921c3859a810501c45b66277895da2 Mon Sep 17 00:00:00 2001 From: Rita Zhang Date: Thu, 11 Jan 2024 15:52:49 -0800 Subject: [PATCH 3/4] update pointer to ptr Signed-off-by: Rita Zhang --- pkg/gator/verify/assertion_test.go | 8 ++--- pkg/gator/verify/printer_go_test.go | 4 +-- pkg/gator/verify/read_suites_test.go | 10 +++--- pkg/gator/verify/runner.go | 4 +-- pkg/gator/verify/runner_test.go | 32 +++++++++---------- pkg/mutation/system_annotations_test.go | 6 ++-- .../pkg/builder/controller_test.go | 4 +-- .../pkg/cache/cache_test.go | 4 +-- .../pkg/client/client_test.go | 4 +-- .../pkg/client/dryrun_test.go | 4 +-- .../pkg/client/options_test.go | 8 ++--- .../controller-runtime/pkg/cluster/cluster.go | 4 +-- .../pkg/controller/controller_test.go | 16 +++++----- .../controllerutil/controllerutil.go | 6 ++-- .../controllerutil/controllerutil_test.go | 4 +-- .../controller-runtime/pkg/envtest/crd.go | 4 +-- .../pkg/envtest/komega/default_test.go | 6 ++-- .../pkg/envtest/komega/komega_test.go | 8 ++--- .../pkg/handler/eventhandler_test.go | 6 ++-- .../internal/controller/controller_test.go | 4 +-- .../controller-runtime/pkg/manager/manager.go | 4 +-- .../pkg/manager/runnable_group_test.go | 4 +-- 22 files changed, 77 insertions(+), 77 deletions(-) diff --git a/pkg/gator/verify/assertion_test.go b/pkg/gator/verify/assertion_test.go index 974ad7314be..6010e9138cd 100644 --- a/pkg/gator/verify/assertion_test.go +++ b/pkg/gator/verify/assertion_test.go @@ -6,7 +6,7 @@ import ( "github.com/open-policy-agent/frameworks/constraint/pkg/types" "github.com/open-policy-agent/gatekeeper/v3/pkg/gator" - "k8s.io/utils/pointer" + "k8s.io/utils/ptr" ) func TestAssertion_Run(t *testing.T) { @@ -38,7 +38,7 @@ func TestAssertion_Run(t *testing.T) { name: "violation with message", assertion: &Assertion{ Violations: gator.IntStrFromInt(1), - Message: pointer.String("message"), + Message: ptr.To[string]("message"), }, results: nil, wantErr: gator.ErrNumViolations, @@ -46,7 +46,7 @@ func TestAssertion_Run(t *testing.T) { name: "no violations with message", assertion: &Assertion{ Violations: gator.IntStrFromStr("no"), - Message: pointer.String("message"), + Message: ptr.To[string]("message"), }, results: nil, wantErr: nil, @@ -54,7 +54,7 @@ func TestAssertion_Run(t *testing.T) { name: "fail no violations with message", assertion: &Assertion{ Violations: gator.IntStrFromStr("no"), - Message: pointer.String("message"), + Message: ptr.To[string]("message"), }, results: []*types.Result{{ Msg: "message", diff --git a/pkg/gator/verify/printer_go_test.go b/pkg/gator/verify/printer_go_test.go index 0be62381696..15a923f4634 100644 --- a/pkg/gator/verify/printer_go_test.go +++ b/pkg/gator/verify/printer_go_test.go @@ -7,7 +7,7 @@ import ( "time" "github.com/google/go-cmp/cmp" - "k8s.io/utils/pointer" + "k8s.io/utils/ptr" ) func TestPrinterGo_Print(t *testing.T) { @@ -282,7 +282,7 @@ PASS CaseResults: []CaseResult{{ Name: "case name", Runtime: Duration(100 * time.Millisecond), - Trace: pointer.String("this is a trace"), + Trace: ptr.To[string]("this is a trace"), }}, }, }, diff --git a/pkg/gator/verify/read_suites_test.go b/pkg/gator/verify/read_suites_test.go index 95784ddd947..22f876d8d59 100644 --- a/pkg/gator/verify/read_suites_test.go +++ b/pkg/gator/verify/read_suites_test.go @@ -9,7 +9,7 @@ import ( "github.com/google/go-cmp/cmp" "github.com/google/go-cmp/cmp/cmpopts" "github.com/open-policy-agent/gatekeeper/v3/pkg/gator" - "k8s.io/utils/pointer" + "k8s.io/utils/ptr" ) func TestReadSuites(t *testing.T) { @@ -369,7 +369,7 @@ tests: Object: "deny.yaml", Assertions: []Assertion{{ Violations: gator.IntStrFromInt(2), - Message: pointer.String("some message"), + Message: ptr.To[string]("some message"), }}, }}, }}, @@ -410,7 +410,7 @@ tests: Object: "deny.yaml", Assertions: []Assertion{{ Violations: gator.IntStrFromInt(2), - Message: pointer.String("some message"), + Message: ptr.To[string]("some message"), }}, }}, }}, @@ -451,7 +451,7 @@ tests: Object: "deny.yaml", Assertions: []Assertion{{ Violations: gator.IntStrFromInt(2), - Message: pointer.String("some message"), + Message: ptr.To[string]("some message"), }}, }}, }}, @@ -492,7 +492,7 @@ tests: Object: "deny.yaml", Assertions: []Assertion{{ Violations: gator.IntStrFromInt(2), - Message: pointer.String("some message"), + Message: ptr.To[string]("some message"), }}, }}, }}, diff --git a/pkg/gator/verify/runner.go b/pkg/gator/verify/runner.go index 63c4625039b..0597f6237a4 100644 --- a/pkg/gator/verify/runner.go +++ b/pkg/gator/verify/runner.go @@ -19,7 +19,7 @@ import ( admissionv1 "k8s.io/api/admission/v1" "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured" "k8s.io/apimachinery/pkg/runtime" - "k8s.io/utils/pointer" + "k8s.io/utils/ptr" "sigs.k8s.io/controller-runtime/pkg/webhook/admission" ) @@ -280,7 +280,7 @@ func (r *Runner) checkCase(ctx context.Context, newClient func() (gator.Client, results := review.Results() if r.includeTrace { - trace = pointer.String(review.TraceDump()) + trace = ptr.To[string](review.TraceDump()) } for i := range tc.Assertions { err = tc.Assertions[i].Run(results) diff --git a/pkg/gator/verify/runner_test.go b/pkg/gator/verify/runner_test.go index ab7d8374904..c14c42b7092 100644 --- a/pkg/gator/verify/runner_test.go +++ b/pkg/gator/verify/runner_test.go @@ -13,7 +13,7 @@ import ( "github.com/open-policy-agent/gatekeeper/v3/pkg/gator" "github.com/open-policy-agent/gatekeeper/v3/pkg/gator/fixtures" "k8s.io/apimachinery/pkg/util/intstr" - "k8s.io/utils/pointer" + "k8s.io/utils/ptr" ) func TestRunner_Run(t *testing.T) { @@ -983,7 +983,7 @@ func TestRunner_Run(t *testing.T) { }, { Name: "missing-namespace", Object: "object.yaml", - Assertions: []Assertion{{Violations: gator.IntStrFromStr("yes"), Message: pointer.String("missing Namespace")}}, + Assertions: []Assertion{{Violations: gator.IntStrFromStr("yes"), Message: ptr.To[string]("missing Namespace")}}, }}, }}, }, @@ -1034,7 +1034,7 @@ func TestRunner_Run(t *testing.T) { { Name: "user doesn't begin with \"system:\"", Object: "non-system-ar.yaml", - Assertions: []Assertion{{Violations: gator.IntStrFromStr("yes"), Message: pointer.String("username is not allowed to perform this operation")}}, + Assertions: []Assertion{{Violations: gator.IntStrFromStr("yes"), Message: ptr.To[string]("username is not allowed to perform this operation")}}, }, }, }, @@ -1306,7 +1306,7 @@ func TestRunner_RunCase(t *testing.T) { constraint: fixtures.ConstraintAlwaysValidate, object: fixtures.Object, assertions: []Assertion{{ - Message: pointer.String("first message"), + Message: ptr.To[string]("first message"), }}, want: CaseResult{ Error: gator.ErrNumViolations, @@ -1381,7 +1381,7 @@ func TestRunner_RunCase(t *testing.T) { constraint: fixtures.ConstraintAlwaysValidate, object: fixtures.Object, assertions: []Assertion{{ - Message: pointer.String("never validate"), + Message: ptr.To[string]("never validate"), }}, want: CaseResult{ Error: gator.ErrNumViolations, @@ -1393,7 +1393,7 @@ func TestRunner_RunCase(t *testing.T) { constraint: fixtures.ConstraintNeverValidate, object: fixtures.Object, assertions: []Assertion{{ - Message: pointer.String("[enrv]+ [adeiltv]+"), + Message: ptr.To[string]("[enrv]+ [adeiltv]+"), }}, want: CaseResult{}, }, @@ -1403,7 +1403,7 @@ func TestRunner_RunCase(t *testing.T) { constraint: fixtures.ConstraintNeverValidate, object: fixtures.Object, assertions: []Assertion{{ - Message: pointer.String("never validate [("), + Message: ptr.To[string]("never validate [("), }}, want: CaseResult{ Error: gator.ErrInvalidRegex, @@ -1415,7 +1415,7 @@ func TestRunner_RunCase(t *testing.T) { constraint: fixtures.ConstraintNeverValidate, object: fixtures.Object, assertions: []Assertion{{ - Message: pointer.String("[enrv]+x [adeiltv]+"), + Message: ptr.To[string]("[enrv]+x [adeiltv]+"), }}, want: CaseResult{ Error: gator.ErrNumViolations, @@ -1438,9 +1438,9 @@ func TestRunner_RunCase(t *testing.T) { constraint: fixtures.ConstraintNeverValidateTwice, object: fixtures.Object, assertions: []Assertion{{ - Message: pointer.String("first message"), + Message: ptr.To[string]("first message"), }, { - Message: pointer.String("second message"), + Message: ptr.To[string]("second message"), }}, want: CaseResult{}, }, @@ -1451,10 +1451,10 @@ func TestRunner_RunCase(t *testing.T) { object: fixtures.Object, assertions: []Assertion{{ Violations: gator.IntStrFromInt(1), - Message: pointer.String("first message"), + Message: ptr.To[string]("first message"), }, { Violations: gator.IntStrFromInt(1), - Message: pointer.String("second message"), + Message: ptr.To[string]("second message"), }}, want: CaseResult{}, }, @@ -1464,7 +1464,7 @@ func TestRunner_RunCase(t *testing.T) { constraint: fixtures.ConstraintNeverValidateTwice, object: fixtures.Object, assertions: []Assertion{{ - Message: pointer.String("[cdefinorst]+ [aegms]+"), + Message: ptr.To[string]("[cdefinorst]+ [aegms]+"), }}, want: CaseResult{}, }, @@ -1475,7 +1475,7 @@ func TestRunner_RunCase(t *testing.T) { object: fixtures.Object, assertions: []Assertion{{ Violations: gator.IntStrFromInt(2), - Message: pointer.String("[cdefinorst]+ [aegms]+"), + Message: ptr.To[string]("[cdefinorst]+ [aegms]+"), }}, want: CaseResult{}, }, @@ -1485,9 +1485,9 @@ func TestRunner_RunCase(t *testing.T) { constraint: fixtures.ConstraintNeverValidateTwice, object: fixtures.Object, assertions: []Assertion{{ - Message: pointer.String("first message"), + Message: ptr.To[string]("first message"), }, { - Message: pointer.String("third message"), + Message: ptr.To[string]("third message"), }}, want: CaseResult{ Error: gator.ErrNumViolations, diff --git a/pkg/mutation/system_annotations_test.go b/pkg/mutation/system_annotations_test.go index 261831b0724..6e8bab49b84 100644 --- a/pkg/mutation/system_annotations_test.go +++ b/pkg/mutation/system_annotations_test.go @@ -7,13 +7,13 @@ import ( "github.com/google/uuid" "github.com/open-policy-agent/gatekeeper/v3/pkg/mutation/types" "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured" - "k8s.io/utils/pointer" + "k8s.io/utils/ptr" ) func TestSystem_Mutate_Annotations(t *testing.T) { - MutationAnnotationsEnabled = pointer.Bool(true) + MutationAnnotationsEnabled = ptr.To[bool](true) t.Cleanup(func() { - MutationAnnotationsEnabled = pointer.Bool(false) + MutationAnnotationsEnabled = ptr.To[bool](false) }) m := &fakeMutator{ diff --git a/third_party/sigs.k8s.io/controller-runtime/pkg/builder/controller_test.go b/third_party/sigs.k8s.io/controller-runtime/pkg/builder/controller_test.go index dd98c2e5657..ca9ba20e5ca 100644 --- a/third_party/sigs.k8s.io/controller-runtime/pkg/builder/controller_test.go +++ b/third_party/sigs.k8s.io/controller-runtime/pkg/builder/controller_test.go @@ -33,7 +33,7 @@ import ( "k8s.io/apimachinery/pkg/types" "k8s.io/client-go/rest" "k8s.io/client-go/util/workqueue" - "k8s.io/utils/pointer" + "k8s.io/utils/ptr" "sigs.k8s.io/controller-runtime/pkg/cache" "sigs.k8s.io/controller-runtime/pkg/client" @@ -668,7 +668,7 @@ func doReconcileTest(ctx context.Context, nameSuffix string, mgr manager.Manager Name: deployName, Kind: "Deployment", APIVersion: "apps/v1", - Controller: pointer.Bool(true), + Controller: ptr.To[bool](true), UID: dep.UID, }, }, diff --git a/third_party/sigs.k8s.io/controller-runtime/pkg/cache/cache_test.go b/third_party/sigs.k8s.io/controller-runtime/pkg/cache/cache_test.go index 7f9ed975d6d..62968a6ab7e 100644 --- a/third_party/sigs.k8s.io/controller-runtime/pkg/cache/cache_test.go +++ b/third_party/sigs.k8s.io/controller-runtime/pkg/cache/cache_test.go @@ -38,7 +38,7 @@ import ( kscheme "k8s.io/client-go/kubernetes/scheme" "k8s.io/client-go/rest" kcache "k8s.io/client-go/tools/cache" - "k8s.io/utils/pointer" + "k8s.io/utils/ptr" "sigs.k8s.io/controller-runtime/pkg/cache" "sigs.k8s.io/controller-runtime/pkg/client" @@ -123,7 +123,7 @@ var _ = Describe("Multi-Namespace Informer Cache", func() { var _ = Describe("Informer Cache without global DeepCopy", func() { CacheTest(cache.New, cache.Options{ - UnsafeDisableDeepCopy: pointer.Bool(true), + UnsafeDisableDeepCopy: ptr.To[bool](true), }) }) diff --git a/third_party/sigs.k8s.io/controller-runtime/pkg/client/client_test.go b/third_party/sigs.k8s.io/controller-runtime/pkg/client/client_test.go index bd368e7a3fd..86714f8c3b2 100644 --- a/third_party/sigs.k8s.io/controller-runtime/pkg/client/client_test.go +++ b/third_party/sigs.k8s.io/controller-runtime/pkg/client/client_test.go @@ -40,7 +40,7 @@ import ( "k8s.io/apimachinery/pkg/runtime/schema" "k8s.io/apimachinery/pkg/types" kscheme "k8s.io/client-go/kubernetes/scheme" - "k8s.io/utils/pointer" + "k8s.io/utils/ptr" "sigs.k8s.io/controller-runtime/examples/crd/pkg" "sigs.k8s.io/controller-runtime/pkg/client" @@ -378,7 +378,7 @@ U5wwSivyi7vmegHKmblOzNVKA5qPO8zWzqBC Context("with the DryRun option", func() { It("should not create a new object, global option", func() { - cl, err := client.New(cfg, client.Options{DryRun: pointer.Bool(true)}) + cl, err := client.New(cfg, client.Options{DryRun: ptr.To[bool](true)}) Expect(err).NotTo(HaveOccurred()) Expect(cl).NotTo(BeNil()) diff --git a/third_party/sigs.k8s.io/controller-runtime/pkg/client/dryrun_test.go b/third_party/sigs.k8s.io/controller-runtime/pkg/client/dryrun_test.go index 72907fefabe..1ed4bcea67d 100644 --- a/third_party/sigs.k8s.io/controller-runtime/pkg/client/dryrun_test.go +++ b/third_party/sigs.k8s.io/controller-runtime/pkg/client/dryrun_test.go @@ -28,7 +28,7 @@ import ( apierrors "k8s.io/apimachinery/pkg/api/errors" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/types" - "k8s.io/utils/pointer" + "k8s.io/utils/ptr" "sigs.k8s.io/controller-runtime/pkg/client" ) @@ -41,7 +41,7 @@ var _ = Describe("DryRunClient", func() { ctx := context.Background() getClient := func() client.Client { - cl, err := client.New(cfg, client.Options{DryRun: pointer.Bool(true)}) + cl, err := client.New(cfg, client.Options{DryRun: ptr.To[bool](true)}) Expect(err).NotTo(HaveOccurred()) Expect(cl).NotTo(BeNil()) return cl diff --git a/third_party/sigs.k8s.io/controller-runtime/pkg/client/options_test.go b/third_party/sigs.k8s.io/controller-runtime/pkg/client/options_test.go index efba976c4f8..2812e2420a8 100644 --- a/third_party/sigs.k8s.io/controller-runtime/pkg/client/options_test.go +++ b/third_party/sigs.k8s.io/controller-runtime/pkg/client/options_test.go @@ -23,7 +23,7 @@ import ( metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/fields" "k8s.io/apimachinery/pkg/labels" - utilpointer "k8s.io/utils/pointer" + "k8s.io/utils/ptr" "sigs.k8s.io/controller-runtime/pkg/client" ) @@ -112,7 +112,7 @@ var _ = Describe("CreateOptions", func() { var _ = Describe("DeleteOptions", func() { It("Should set GracePeriodSeconds", func() { - o := &client.DeleteOptions{GracePeriodSeconds: utilpointer.Int64(42)} + o := &client.DeleteOptions{GracePeriodSeconds: ptr.To[int64](42)} newDeleteOpts := &client.DeleteOptions{} o.ApplyToDelete(newDeleteOpts) Expect(newDeleteOpts).To(Equal(o)) @@ -185,7 +185,7 @@ var _ = Describe("PatchOptions", func() { Expect(newPatchOpts).To(Equal(o)) }) It("Should set Force", func() { - o := &client.PatchOptions{Force: utilpointer.Bool(true)} + o := &client.PatchOptions{Force: ptr.To[bool](true)} newPatchOpts := &client.PatchOptions{} o.ApplyToPatch(newPatchOpts) Expect(newPatchOpts).To(Equal(o)) @@ -218,7 +218,7 @@ var _ = Describe("DeleteAllOfOptions", func() { Expect(newDeleteAllOfOpts).To(Equal(o)) }) It("Should set DeleleteOptions", func() { - o := &client.DeleteAllOfOptions{DeleteOptions: client.DeleteOptions{GracePeriodSeconds: utilpointer.Int64(44)}} + o := &client.DeleteAllOfOptions{DeleteOptions: client.DeleteOptions{GracePeriodSeconds: ptr.To[int64](44)}} newDeleteAllOfOpts := &client.DeleteAllOfOptions{} o.ApplyToDeleteAllOf(newDeleteAllOfOpts) Expect(newDeleteAllOfOpts).To(Equal(o)) diff --git a/third_party/sigs.k8s.io/controller-runtime/pkg/cluster/cluster.go b/third_party/sigs.k8s.io/controller-runtime/pkg/cluster/cluster.go index 7d00c3c4b0e..526381eecb1 100644 --- a/third_party/sigs.k8s.io/controller-runtime/pkg/cluster/cluster.go +++ b/third_party/sigs.k8s.io/controller-runtime/pkg/cluster/cluster.go @@ -28,7 +28,7 @@ import ( "k8s.io/client-go/kubernetes/scheme" "k8s.io/client-go/rest" "k8s.io/client-go/tools/record" - "k8s.io/utils/pointer" + "k8s.io/utils/ptr" "sigs.k8s.io/controller-runtime/pkg/client/apiutil" logf "sigs.k8s.io/controller-runtime/pkg/internal/log" @@ -248,7 +248,7 @@ func New(config *rest.Config, opts ...Option) (Cluster, error) { if clientOpts.DryRun == nil && options.DryRunClient { // For backward compatibility, the DryRunClient (if set) option should override // the DryRun option in the client (if unset). - clientOpts.DryRun = pointer.Bool(true) + clientOpts.DryRun = ptr.To[bool](true) } } clientWriter, err := options.NewClient(config, clientOpts) diff --git a/third_party/sigs.k8s.io/controller-runtime/pkg/controller/controller_test.go b/third_party/sigs.k8s.io/controller-runtime/pkg/controller/controller_test.go index b75ed1a4e4f..4f9f0c1a9ce 100644 --- a/third_party/sigs.k8s.io/controller-runtime/pkg/controller/controller_test.go +++ b/third_party/sigs.k8s.io/controller-runtime/pkg/controller/controller_test.go @@ -24,7 +24,7 @@ import ( . "github.com/onsi/gomega" "go.uber.org/goleak" corev1 "k8s.io/api/core/v1" - "k8s.io/utils/pointer" + "k8s.io/utils/ptr" "sigs.k8s.io/controller-runtime/pkg/config" "sigs.k8s.io/controller-runtime/pkg/controller" @@ -134,7 +134,7 @@ var _ = Describe("controller.Controller", func() { }) It("should default RecoverPanic from the manager", func() { - m, err := manager.New(cfg, manager.Options{Controller: config.Controller{RecoverPanic: pointer.Bool(true)}}) + m, err := manager.New(cfg, manager.Options{Controller: config.Controller{RecoverPanic: ptr.To[bool](true)}}) Expect(err).NotTo(HaveOccurred()) c, err := controller.New("new-controller", m, controller.Options{ @@ -150,11 +150,11 @@ var _ = Describe("controller.Controller", func() { }) It("should not override RecoverPanic on the controller", func() { - m, err := manager.New(cfg, manager.Options{Controller: config.Controller{RecoverPanic: pointer.Bool(true)}}) + m, err := manager.New(cfg, manager.Options{Controller: config.Controller{RecoverPanic: ptr.To[bool](true)}}) Expect(err).NotTo(HaveOccurred()) c, err := controller.New("new-controller", m, controller.Options{ - RecoverPanic: pointer.Bool(false), + RecoverPanic: ptr.To[bool](false), Reconciler: reconcile.Func(nil), }) Expect(err).NotTo(HaveOccurred()) @@ -167,7 +167,7 @@ var _ = Describe("controller.Controller", func() { }) It("should default NeedLeaderElection from the manager", func() { - m, err := manager.New(cfg, manager.Options{Controller: config.Controller{NeedLeaderElection: pointer.Bool(true)}}) + m, err := manager.New(cfg, manager.Options{Controller: config.Controller{NeedLeaderElection: ptr.To[bool](true)}}) Expect(err).NotTo(HaveOccurred()) c, err := controller.New("new-controller", m, controller.Options{ @@ -182,11 +182,11 @@ var _ = Describe("controller.Controller", func() { }) It("should not override NeedLeaderElection on the controller", func() { - m, err := manager.New(cfg, manager.Options{Controller: config.Controller{NeedLeaderElection: pointer.Bool(true)}}) + m, err := manager.New(cfg, manager.Options{Controller: config.Controller{NeedLeaderElection: ptr.To[bool](true)}}) Expect(err).NotTo(HaveOccurred()) c, err := controller.New("new-controller", m, controller.Options{ - NeedLeaderElection: pointer.Bool(false), + NeedLeaderElection: ptr.To[bool](false), Reconciler: reconcile.Func(nil), }) Expect(err).NotTo(HaveOccurred()) @@ -309,7 +309,7 @@ var _ = Describe("controller.Controller", func() { Expect(err).NotTo(HaveOccurred()) c, err := controller.New("new-controller", m, controller.Options{ - NeedLeaderElection: pointer.Bool(false), + NeedLeaderElection: ptr.To[bool](false), Reconciler: rec, }) Expect(err).NotTo(HaveOccurred()) diff --git a/third_party/sigs.k8s.io/controller-runtime/pkg/controller/controllerutil/controllerutil.go b/third_party/sigs.k8s.io/controller-runtime/pkg/controller/controllerutil/controllerutil.go index 344abcd288c..03b04c4d6f8 100644 --- a/third_party/sigs.k8s.io/controller-runtime/pkg/controller/controllerutil/controllerutil.go +++ b/third_party/sigs.k8s.io/controller-runtime/pkg/controller/controllerutil/controllerutil.go @@ -27,7 +27,7 @@ import ( "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured" "k8s.io/apimachinery/pkg/runtime" "k8s.io/apimachinery/pkg/runtime/schema" - "k8s.io/utils/pointer" + "k8s.io/utils/ptr" "sigs.k8s.io/controller-runtime/pkg/client" "sigs.k8s.io/controller-runtime/pkg/client/apiutil" ) @@ -76,8 +76,8 @@ func SetControllerReference(owner, controlled metav1.Object, scheme *runtime.Sch Kind: gvk.Kind, Name: owner.GetName(), UID: owner.GetUID(), - BlockOwnerDeletion: pointer.Bool(true), - Controller: pointer.Bool(true), + BlockOwnerDeletion: ptr.To[bool](true), + Controller: ptr.To[bool](true), } // Return early with an error if the object is already controlled. diff --git a/third_party/sigs.k8s.io/controller-runtime/pkg/controller/controllerutil/controllerutil_test.go b/third_party/sigs.k8s.io/controller-runtime/pkg/controller/controllerutil/controllerutil_test.go index d176c4fb6a1..bcc286505b1 100644 --- a/third_party/sigs.k8s.io/controller-runtime/pkg/controller/controllerutil/controllerutil_test.go +++ b/third_party/sigs.k8s.io/controller-runtime/pkg/controller/controllerutil/controllerutil_test.go @@ -30,7 +30,7 @@ import ( "k8s.io/apimachinery/pkg/runtime" "k8s.io/apimachinery/pkg/types" "k8s.io/client-go/kubernetes/scheme" - "k8s.io/utils/pointer" + "k8s.io/utils/ptr" "sigs.k8s.io/controller-runtime/pkg/client" "sigs.k8s.io/controller-runtime/pkg/controller/controllerutil" ) @@ -595,7 +595,7 @@ var _ = Describe("Controllerutil", func() { assertLocalDeployWasUpdated(nil) op, err = controllerutil.CreateOrPatch(context.TODO(), c, deploy, func() error { - deploy.Spec.Replicas = pointer.Int32(5) + deploy.Spec.Replicas = ptr.To[int64](5) deploy.Status.Conditions = []appsv1.DeploymentCondition{{ Type: appsv1.DeploymentProgressing, Status: corev1.ConditionTrue, diff --git a/third_party/sigs.k8s.io/controller-runtime/pkg/envtest/crd.go b/third_party/sigs.k8s.io/controller-runtime/pkg/envtest/crd.go index f9c58ea26a3..cac512d6333 100644 --- a/third_party/sigs.k8s.io/controller-runtime/pkg/envtest/crd.go +++ b/third_party/sigs.k8s.io/controller-runtime/pkg/envtest/crd.go @@ -38,7 +38,7 @@ import ( "k8s.io/client-go/kubernetes/scheme" "k8s.io/client-go/rest" "k8s.io/client-go/util/retry" - "k8s.io/utils/pointer" + "k8s.io/utils/ptr" "sigs.k8s.io/yaml" "sigs.k8s.io/controller-runtime/pkg/client" @@ -364,7 +364,7 @@ func modifyConversionWebhooks(crds []*apiextensionsv1.CustomResourceDefinition, if err != nil { return err } - url := pointer.String(fmt.Sprintf("https://%s/convert", hostPort)) + url := ptr.To[string](fmt.Sprintf("https://%s/convert", hostPort)) for i := range crds { // Continue if we're preserving unknown fields. diff --git a/third_party/sigs.k8s.io/controller-runtime/pkg/envtest/komega/default_test.go b/third_party/sigs.k8s.io/controller-runtime/pkg/envtest/komega/default_test.go index 238a4abd9e7..e211514bcde 100644 --- a/third_party/sigs.k8s.io/controller-runtime/pkg/envtest/komega/default_test.go +++ b/third_party/sigs.k8s.io/controller-runtime/pkg/envtest/komega/default_test.go @@ -6,7 +6,7 @@ import ( . "github.com/onsi/gomega" appsv1 "k8s.io/api/apps/v1" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" - "k8s.io/utils/pointer" + "k8s.io/utils/ptr" ) func TestDefaultGet(t *testing.T) { @@ -95,7 +95,7 @@ func TestDefaultObject(t *testing.T) { } g.Eventually(Object(&fetched)).Should(And( Not(BeNil()), - HaveField("Spec.Replicas", Equal(pointer.Int32(5))), + HaveField("Spec.Replicas", Equal(ptr.To[int64](5))), )) } @@ -110,7 +110,7 @@ func TestDefaultObjectList(t *testing.T) { Not(BeNil()), HaveField("Items", And( HaveLen(1), - ContainElement(HaveField("Spec.Replicas", Equal(pointer.Int32(5)))), + ContainElement(HaveField("Spec.Replicas", Equal(ptr.To[int64](5)))), )), )) } diff --git a/third_party/sigs.k8s.io/controller-runtime/pkg/envtest/komega/komega_test.go b/third_party/sigs.k8s.io/controller-runtime/pkg/envtest/komega/komega_test.go index 275610c8bb0..63f52699cbb 100644 --- a/third_party/sigs.k8s.io/controller-runtime/pkg/envtest/komega/komega_test.go +++ b/third_party/sigs.k8s.io/controller-runtime/pkg/envtest/komega/komega_test.go @@ -7,7 +7,7 @@ import ( . "github.com/onsi/gomega" appsv1 "k8s.io/api/apps/v1" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" - "k8s.io/utils/pointer" + "k8s.io/utils/ptr" "sigs.k8s.io/controller-runtime/pkg/client" fakeclient "sigs.k8s.io/controller-runtime/pkg/client/fake" @@ -20,7 +20,7 @@ func exampleDeployment() *appsv1.Deployment { Name: "test", }, Spec: appsv1.DeploymentSpec{ - Replicas: pointer.Int32(5), + Replicas: ptr.To[int64](5), }, } } @@ -117,7 +117,7 @@ func TestObject(t *testing.T) { } g.Eventually(k.Object(&fetched)).Should(And( Not(BeNil()), - HaveField("Spec.Replicas", Equal(pointer.Int32(5))), + HaveField("Spec.Replicas", Equal(ptr.To[int64](5))), )) } @@ -132,7 +132,7 @@ func TestObjectList(t *testing.T) { Not(BeNil()), HaveField("Items", And( HaveLen(1), - ContainElement(HaveField("Spec.Replicas", Equal(pointer.Int32(5)))), + ContainElement(HaveField("Spec.Replicas", Equal(ptr.To[int64](5)))), )), )) } diff --git a/third_party/sigs.k8s.io/controller-runtime/pkg/handler/eventhandler_test.go b/third_party/sigs.k8s.io/controller-runtime/pkg/handler/eventhandler_test.go index 6ae87b0988a..e013378054d 100644 --- a/third_party/sigs.k8s.io/controller-runtime/pkg/handler/eventhandler_test.go +++ b/third_party/sigs.k8s.io/controller-runtime/pkg/handler/eventhandler_test.go @@ -30,7 +30,7 @@ import ( "k8s.io/client-go/kubernetes/scheme" "k8s.io/client-go/rest" "k8s.io/client-go/util/workqueue" - "k8s.io/utils/pointer" + "k8s.io/utils/ptr" "sigs.k8s.io/controller-runtime/pkg/client" "sigs.k8s.io/controller-runtime/pkg/client/apiutil" "sigs.k8s.io/controller-runtime/pkg/controller/controllertest" @@ -525,7 +525,7 @@ var _ = Describe("Eventhandler", func() { Name: "foo2-parent", Kind: "ReplicaSet", APIVersion: "apps/v1", - Controller: pointer.Bool(true), + Controller: ptr.To[bool](true), }, { Name: "foo3-parent", @@ -536,7 +536,7 @@ var _ = Describe("Eventhandler", func() { Name: "foo4-parent", Kind: "ReplicaSet", APIVersion: "apps/v1", - Controller: pointer.Bool(true), + Controller: ptr.To[bool](true), }, { Name: "foo5-parent", diff --git a/third_party/sigs.k8s.io/controller-runtime/pkg/internal/controller/controller_test.go b/third_party/sigs.k8s.io/controller-runtime/pkg/internal/controller/controller_test.go index d669b1acf0c..d3d093b2f6a 100644 --- a/third_party/sigs.k8s.io/controller-runtime/pkg/internal/controller/controller_test.go +++ b/third_party/sigs.k8s.io/controller-runtime/pkg/internal/controller/controller_test.go @@ -33,7 +33,7 @@ import ( metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/types" "k8s.io/client-go/util/workqueue" - "k8s.io/utils/pointer" + "k8s.io/utils/ptr" "sigs.k8s.io/controller-runtime/pkg/cache" "sigs.k8s.io/controller-runtime/pkg/cache/informertest" "sigs.k8s.io/controller-runtime/pkg/client" @@ -111,7 +111,7 @@ var _ = Describe("controller", func() { defer func() { Expect(recover()).To(BeNil()) }() - ctrl.RecoverPanic = pointer.Bool(true) + ctrl.RecoverPanic = ptr.To[bool](true) ctrl.Do = reconcile.Func(func(context.Context, reconcile.Request) (reconcile.Result, error) { var res *reconcile.Result return *res, nil diff --git a/third_party/sigs.k8s.io/controller-runtime/pkg/manager/manager.go b/third_party/sigs.k8s.io/controller-runtime/pkg/manager/manager.go index 7e65ef0c3ac..6bff152efb4 100644 --- a/third_party/sigs.k8s.io/controller-runtime/pkg/manager/manager.go +++ b/third_party/sigs.k8s.io/controller-runtime/pkg/manager/manager.go @@ -32,7 +32,7 @@ import ( "k8s.io/client-go/rest" "k8s.io/client-go/tools/leaderelection/resourcelock" "k8s.io/client-go/tools/record" - "k8s.io/utils/pointer" + "k8s.io/utils/ptr" "sigs.k8s.io/controller-runtime/pkg/cache" "sigs.k8s.io/controller-runtime/pkg/client" @@ -478,7 +478,7 @@ func New(config *rest.Config, options Options) (Manager, error) { runnables := newRunnables(options.BaseContext, errChan) return &controllerManager{ - stopProcedureEngaged: pointer.Int64(0), + stopProcedureEngaged: ptr.To[int64](0), cluster: cluster, runnables: runnables, errChan: errChan, diff --git a/third_party/sigs.k8s.io/controller-runtime/pkg/manager/runnable_group_test.go b/third_party/sigs.k8s.io/controller-runtime/pkg/manager/runnable_group_test.go index 456b8d7ac06..dfd49ecae0d 100644 --- a/third_party/sigs.k8s.io/controller-runtime/pkg/manager/runnable_group_test.go +++ b/third_party/sigs.k8s.io/controller-runtime/pkg/manager/runnable_group_test.go @@ -9,7 +9,7 @@ import ( . "github.com/onsi/ginkgo/v2" . "github.com/onsi/gomega" - "k8s.io/utils/pointer" + "k8s.io/utils/ptr" "sigs.k8s.io/controller-runtime/pkg/cache/informertest" "sigs.k8s.io/controller-runtime/pkg/webhook" ) @@ -105,7 +105,7 @@ var _ = Describe("runnableGroup", func() { It("should be able to close the group and wait for all runnables to finish", func() { ctx, cancel := context.WithCancel(context.Background()) - exited := pointer.Int64(0) + exited := ptr.To[int64](0) rg := newRunnableGroup(defaultBaseContext, errCh) for i := 0; i < 10; i++ { Expect(rg.Add(RunnableFunc(func(c context.Context) error { From f111a9d47c9e3d72260c841352468f6af8e112da Mon Sep 17 00:00:00 2001 From: Sertac Ozercan Date: Fri, 12 Jan 2024 00:56:49 +0000 Subject: [PATCH 4/4] lint issue Signed-off-by: Sertac Ozercan Signed-off-by: Rita Zhang --- .../overlays/dev/manager_image_patch.yaml-e | 45 ------------------- pkg/gator/verify/runner_test.go | 2 +- 2 files changed, 1 insertion(+), 46 deletions(-) delete mode 100644 config/overlays/dev/manager_image_patch.yaml-e diff --git a/config/overlays/dev/manager_image_patch.yaml-e b/config/overlays/dev/manager_image_patch.yaml-e deleted file mode 100644 index 744ec702143..00000000000 --- a/config/overlays/dev/manager_image_patch.yaml-e +++ /dev/null @@ -1,45 +0,0 @@ -apiVersion: apps/v1 -kind: Deployment -metadata: - name: controller-manager - namespace: system -spec: - template: - spec: - containers: - - image: - name: manager - args: - - --port=8443 - - --logtostderr - - --emit-admission-events - - --admission-events-involved-namespace - - --exempt-namespace=gatekeeper-system - - --operation=webhook - - --operation=mutation-webhook - - --disable-opa-builtin=http.send - - --log-mutations - - --mutation-annotations - - --vap-enforcement=GATEKEEPER_DEFAULT - - --validate-template-rego=false - - --experimental-enable-k8s-native-validation ---- -apiVersion: apps/v1 -kind: Deployment -metadata: - name: audit - namespace: system -spec: - template: - spec: - containers: - - image: - name: manager - args: - - --emit-audit-events - - --audit-events-involved-namespace - - --operation=audit - - --operation=status - - --operation=mutation-status - - --audit-chunk-size=500 - - --logtostderr diff --git a/pkg/gator/verify/runner_test.go b/pkg/gator/verify/runner_test.go index c14c42b7092..dcc3a81a300 100644 --- a/pkg/gator/verify/runner_test.go +++ b/pkg/gator/verify/runner_test.go @@ -983,7 +983,7 @@ func TestRunner_Run(t *testing.T) { }, { Name: "missing-namespace", Object: "object.yaml", - Assertions: []Assertion{{Violations: gator.IntStrFromStr("yes"), Message: ptr.To[string]("missing Namespace")}}, + Assertions: []Assertion{{Violations: gator.IntStrFromStr("yes"), Message: ptr.To[string]("missing Namespace")}}, }}, }}, },