feat(gateway): subdomain and proxy gateway

License: MIT Signed-off-by: Marcin Rataj <[email protected]>
ipfs · Mar 18, 2020 · e5a38ea · e5a38ea
1 parent 848d4c7
commit e5a38ea
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Showing 18 changed files with 1,423 additions and 92 deletions.
diff --git a/cmd/ipfs/daemon.go b/cmd/ipfs/daemon.go
@@ -12,6 +12,8 @@ import (
 	"sort"
 	"sync"
 
+	multierror "github.com/hashicorp/go-multierror"
+
 	version "github.com/ipfs/go-ipfs"
 	config "github.com/ipfs/go-ipfs-config"
 	cserial "github.com/ipfs/go-ipfs-config/serialize"
@@ -27,7 +29,6 @@ import (
 	migrate "github.com/ipfs/go-ipfs/repo/fsrepo/migrations"
 	sockets "github.com/libp2p/go-socket-activation"
 
-	"github.com/hashicorp/go-multierror"
 	cmds "github.com/ipfs/go-ipfs-cmds"
 	mprome "github.com/ipfs/go-metrics-prometheus"
 	goprocess "github.com/jbenet/goprocess"
@@ -298,9 +299,9 @@ func daemonFunc(req *cmds.Request, re cmds.ResponseEmitter, env cmds.Environment
 
 	// Start assembling node config
 	ncfg := &core.BuildCfg{
-		Repo:                        repo,
-		Permanent:                   true, // It is temporary way to signify that node is permanent
-		Online:                      !offline,
+		Repo:      repo,
+		Permanent: true, // It is temporary way to signify that node is permanent
+		Online:    !offline,
 		DisableEncryptedConnections: unencrypted,
 		ExtraOpts: map[string]bool{
 			"pubsub": pubsub,
@@ -636,7 +637,7 @@ func serveHTTPGateway(req *cmds.Request, cctx *oldcmds.Context) (<-chan error, e
 
 	var opts = []corehttp.ServeOption{
 		corehttp.MetricsCollectionOption("gateway"),
-		corehttp.IPNSHostnameOption(),
+		corehttp.HostnameOption(),
 		corehttp.GatewayOption(writable, "/ipfs", "/ipns"),
 		corehttp.VersionOption(),
 		corehttp.CheckVersionOption(),

diff --git a/core/corehttp/corehttp.go b/core/corehttp/corehttp.go
@@ -43,7 +43,17 @@ func makeHandler(n *core.IpfsNode, l net.Listener, options ...ServeOption) (http
 			return nil, err
 		}
 	}
-	return topMux, nil
+	handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		// ServeMux does not support requests with CONNECT method,
+		// so we need to handle them separately
+		// https://golang.org/src/net/http/request.go#L111
+		if r.Method == http.MethodConnect {
+			w.WriteHeader(http.StatusOK)
+			return
+		}
+		topMux.ServeHTTP(w, r)
+	})
+	return handler, nil
 }
 
 // ListenAndServe runs an HTTP server listening at |listeningMultiAddr| with
@@ -70,6 +80,8 @@ func ListenAndServe(n *core.IpfsNode, listeningMultiAddr string, options ...Serv
 	return Serve(n, manet.NetListener(list), options...)
 }
 
+// Serve accepts incoming HTTP connections on the listener and pass them
+// to ServeOption handlers.
 func Serve(node *core.IpfsNode, lis net.Listener, options ...ServeOption) error {
 	// make sure we close this no matter what.
 	defer lis.Close()

diff --git a/core/corehttp/gateway_handler.go b/core/corehttp/gateway_handler.go
@@ -14,12 +14,12 @@ import (
 	"strings"
 	"time"
 
-	"github.com/dustin/go-humanize"
+	humanize "github.com/dustin/go-humanize"
 	"github.com/ipfs/go-cid"
 	files "github.com/ipfs/go-ipfs-files"
 	dag "github.com/ipfs/go-merkledag"
-	"github.com/ipfs/go-mfs"
-	"github.com/ipfs/go-path"
+	mfs "github.com/ipfs/go-mfs"
+	path "github.com/ipfs/go-path"
 	"github.com/ipfs/go-path/resolver"
 	coreiface "github.com/ipfs/interface-go-ipfs-core"
 	ipath "github.com/ipfs/interface-go-ipfs-core/path"
@@ -142,14 +142,15 @@ func (i *gatewayHandler) getOrHeadHandler(w http.ResponseWriter, r *http.Request
 		}
 	}
 
-	// IPNSHostnameOption might have constructed an IPNS path using the Host header.
+	// HostnameOption might have constructed an IPNS/IPFS path using the Host header.
 	// In this case, we need the original path for constructing redirects
 	// and links that match the requested URL.
 	// For example, http://example.net would become /ipns/example.net, and
 	// the redirects and links would end up as http://example.net/ipns/example.net
 	requestURI, err := url.ParseRequestURI(r.RequestURI)
 	if err != nil {
 		webError(w, "failed to parse request path", err, http.StatusInternalServerError)
+		return
 	}
 	originalUrlPath := prefix + requestURI.Path
 

diff --git a/core/corehttp/gateway_test.go b/core/corehttp/gateway_test.go
@@ -138,7 +138,7 @@ func newTestServerAndNode(t *testing.T, ns mockNamesys) (*httptest.Server, iface
 
 	dh.Handler, err = makeHandler(n,
 		ts.Listener,
-		IPNSHostnameOption(),
+		HostnameOption(),
 		GatewayOption(false, "/ipfs", "/ipns"),
 		VersionOption(),
 	)
@@ -184,12 +184,12 @@ func TestGatewayGet(t *testing.T) {
 		status int
 		text   string
 	}{
-		{"localhost:5001", "/", http.StatusNotFound, "404 page not found\n"},
-		{"localhost:5001", "/" + k.Cid().String(), http.StatusNotFound, "404 page not found\n"},
-		{"localhost:5001", k.String(), http.StatusOK, "fnord"},
-		{"localhost:5001", "/ipns/nxdomain.example.com", http.StatusNotFound, "ipfs resolve -r /ipns/nxdomain.example.com: " + namesys.ErrResolveFailed.Error() + "\n"},
-		{"localhost:5001", "/ipns/%0D%0A%0D%0Ahello", http.StatusNotFound, "ipfs resolve -r /ipns/%0D%0A%0D%0Ahello: " + namesys.ErrResolveFailed.Error() + "\n"},
-		{"localhost:5001", "/ipns/example.com", http.StatusOK, "fnord"},
+		{"127.0.0.1:8080", "/", http.StatusNotFound, "404 page not found\n"},
+		{"127.0.0.1:8080", "/" + k.Cid().String(), http.StatusNotFound, "404 page not found\n"},
+		{"127.0.0.1:8080", k.String(), http.StatusOK, "fnord"},
+		{"127.0.0.1:8080", "/ipns/nxdomain.example.com", http.StatusNotFound, "ipfs resolve -r /ipns/nxdomain.example.com: " + namesys.ErrResolveFailed.Error() + "\n"},
+		{"127.0.0.1:8080", "/ipns/%0D%0A%0D%0Ahello", http.StatusNotFound, "ipfs resolve -r /ipns/%0D%0A%0D%0Ahello: " + namesys.ErrResolveFailed.Error() + "\n"},
+		{"127.0.0.1:8080", "/ipns/example.com", http.StatusOK, "fnord"},
 		{"example.com", "/", http.StatusOK, "fnord"},
 
 		{"working.example.com", "/", http.StatusOK, "fnord"},
@@ -381,7 +381,7 @@ func TestIPNSHostnameBacklinks(t *testing.T) {
 	if !strings.Contains(s, "Index of /foo? #&lt;&#39;/") {
 		t.Fatalf("expected a path in directory listing")
 	}
-	if !strings.Contains(s, "<a href=\"/\">") {
+	if !strings.Contains(s, "<a href=\"/foo%3F%20%23%3C%27/./..\">") {
 		t.Fatalf("expected backlink in directory listing")
 	}
 	if !strings.Contains(s, "<a href=\"/foo%3F%20%23%3C%27/file.txt\">") {
@@ -447,7 +447,7 @@ func TestIPNSHostnameBacklinks(t *testing.T) {
 	if !strings.Contains(s, "Index of /foo? #&lt;&#39;/bar/") {
 		t.Fatalf("expected a path in directory listing")
 	}
-	if !strings.Contains(s, "<a href=\"/foo%3F%20%23%3C%27/\">") {
+	if !strings.Contains(s, "<a href=\"/foo%3F%20%23%3C%27/bar/./..\">") {
 		t.Fatalf("expected backlink in directory listing")
 	}
 	if !strings.Contains(s, "<a href=\"/foo%3F%20%23%3C%27/bar/file.txt\">") {