/
gcr.go
85 lines (69 loc) · 2.55 KB
/
gcr.go
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package gcp
import (
"fmt"
gcrname "github.com/google/go-containerregistry/pkg/name"
gcrgoogle "github.com/google/go-containerregistry/pkg/v1/google"
gcrremote "github.com/google/go-containerregistry/pkg/v1/remote"
"github.com/gruntwork-io/terratest/modules/logger"
"github.com/gruntwork-io/terratest/modules/testing"
"github.com/stretchr/testify/require"
)
// DeleteGCRRepo deletes a GCR repository including all tagged images
func DeleteGCRRepo(t testing.TestingT, repo string) {
err := DeleteGCRRepoE(t, repo)
require.NoError(t, err)
}
// DeleteGCRRepoE deletes a GCR repository including all tagged images
func DeleteGCRRepoE(t testing.TestingT, repo string) error {
// create a new auther for the API calls
auther, err := gcrgoogle.NewEnvAuthenticator()
if err != nil {
return fmt.Errorf("Failed to create auther. Got error: %v", err)
}
gcrrepo, err := gcrname.NewRepository(repo)
if err != nil {
return fmt.Errorf("Failed to get repo. Got error: %v", err)
}
logger.Logf(t, "Retriving Image Digests %s", gcrrepo)
tags, err := gcrgoogle.List(gcrrepo, gcrgoogle.WithAuth(auther))
if err != nil {
return fmt.Errorf("Failed to list tags for repo %s. Got error: %v", repo, err)
}
// attempt to delete the latest image tag
latestRef := repo + ":latest"
logger.Logf(t, "Deleting Image Ref %s", latestRef)
if err := DeleteGCRImageRefE(t, latestRef); err != nil {
return fmt.Errorf("Failed to delete GCR Image Reference %s. Got error: %v", latestRef, err)
}
// delete image references sequentially
for k := range tags.Manifests {
ref := repo + "@" + k
logger.Logf(t, "Deleting Image Ref %s", ref)
if err := DeleteGCRImageRefE(t, ref); err != nil {
return fmt.Errorf("Failed to delete GCR Image Reference %s. Got error: %v", ref, err)
}
}
return nil
}
// DeleteGCRImageRef deletes a single repo image ref/digest
func DeleteGCRImageRef(t testing.TestingT, ref string) {
err := DeleteGCRImageRefE(t, ref)
require.NoError(t, err)
}
// DeleteGCRImageRefE deletes a single repo image ref/digest
func DeleteGCRImageRefE(t testing.TestingT, ref string) error {
name, err := gcrname.ParseReference(ref)
if err != nil {
return fmt.Errorf("Failed to parse reference %s. Got error: %v", ref, err)
}
// create a new auther for the API calls
auther, err := gcrgoogle.NewEnvAuthenticator()
if err != nil {
return fmt.Errorf("Failed to create auther. Got error: %v", err)
}
opts := gcrremote.WithAuth(auther)
if err := gcrremote.Delete(name, opts); err != nil {
return fmt.Errorf("Failed to delete %s. Got error: %v", name, err)
}
return nil
}