Merge pull request #320 from ekristen/rebuy-876

feat(resource): add ecs capacity provider

resources/ecs-capacity-provider.go

@@ -0,0 +1,98 @@
+package resources
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/service/ecs"
+
+	"github.com/ekristen/libnuke/pkg/registry"
+	"github.com/ekristen/libnuke/pkg/resource"
+	"github.com/ekristen/libnuke/pkg/types"
+
+	"github.com/ekristen/aws-nuke/v3/pkg/nuke"
+)
+
+const ECSCapacityProviderResource = "ECSCapacityProvider"
+
+func init() {
+	registry.Register(&registry.Registration{
+		Name:   ECSCapacityProviderResource,
+		Scope:  nuke.Account,
+		Lister: &ECSCapacityProviderLister{},
+	})
+}
+
+type ECSCapacityProvider struct {
+	svc    *ecs.ECS
+	ARN    *string
+	Name   *string
+	Status *string
+	Tags   []*ecs.Tag
+}
+
+func (r *ECSCapacityProvider) Remove(_ context.Context) error {
+	_, err := r.svc.DeleteCapacityProvider(&ecs.DeleteCapacityProviderInput{
+		CapacityProvider: r.ARN,
+	})
+
+	return err
+}
+
+func (r *ECSCapacityProvider) Filter() error {
+	// The FARGATE and FARGATE_SPOT capacity providers cannot be deleted
+	if *r.Name == "FARGATE" || *r.Name == "FARGATE_SPOT" {
+		return fmt.Errorf("unable to delete, fargate managed")
+	}
+
+	return nil
+}
+
+func (r *ECSCapacityProvider) String() string {
+	return *r.ARN
+}
+
+func (r *ECSCapacityProvider) Properties() types.Properties {
+	return types.NewPropertiesFromStruct(r)
+}
+
+//---------------------------------------
+
+type ECSCapacityProviderLister struct{}
+
+func (l *ECSCapacityProviderLister) List(_ context.Context, o interface{}) ([]resource.Resource, error) {
+	opts := o.(*nuke.ListerOpts)
+	var resources []resource.Resource
+
+	svc := ecs.New(opts.Session)
+
+	params := &ecs.DescribeCapacityProvidersInput{
+		MaxResults: aws.Int64(100),
+	}
+
+	for {
+		output, err := svc.DescribeCapacityProviders(params)
+		if err != nil {
+			return nil, err
+		}
+
+		for _, capacityProviders := range output.CapacityProviders {
+			resources = append(resources, &ECSCapacityProvider{
+				svc:    svc,
+				ARN:    capacityProviders.CapacityProviderArn,
+				Name:   capacityProviders.Name,
+				Status: capacityProviders.Status,
+				Tags:   capacityProviders.Tags,
+			})
+		}
+
+		if output.NextToken == nil {
+			break
+		}
+
+		params.NextToken = output.NextToken
+	}
+
+	return resources, nil
+}