1 files changed, 30 insertions, 1 deletions
diff --git a/services/packages/container/common.go b/services/packages/container/common.go
index 5a14ed5b7a..71e8b86fcd 100644
--- a/services/packages/container/common.go
+++ b/services/packages/container/common.go
@@ -5,11 +5,17 @@ package container
 
 import (
 	"context"
+	"io"
 	"strings"
 
 	packages_model "code.gitea.io/gitea/models/packages"
+	container_service "code.gitea.io/gitea/models/packages/container"
 	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/json"
+	"code.gitea.io/gitea/modules/packages"
 	container_module "code.gitea.io/gitea/modules/packages/container"
+
+	"github.com/opencontainers/image-spec/specs-go/v1"
 )
 
 // UpdateRepositoryNames updates the repository name property for all packages of the specific owner
@@ -22,7 +28,7 @@ func UpdateRepositoryNames(ctx context.Context, owner *user_model.User, newOwner
 	newOwnerName = strings.ToLower(newOwnerName)
 
 	for _, p := range ps {
-		if err := packages_model.DeletePropertyByName(ctx, packages_model.PropertyTypePackage, p.ID, container_module.PropertyRepository); err != nil {
+		if err := packages_model.DeletePropertiesByName(ctx, packages_model.PropertyTypePackage, p.ID, container_module.PropertyRepository); err != nil {
 			return err
 		}
 
@@ -33,3 +39,26 @@ func UpdateRepositoryNames(ctx context.Context, owner *user_model.User, newOwner
 
 	return nil
 }
+
+func ParseManifestMetadata(ctx context.Context, rd io.Reader, ownerID int64, imageName string) (*v1.Manifest, *packages_model.PackageFileDescriptor, *container_module.Metadata, error) {
+	var manifest v1.Manifest
+	if err := json.NewDecoder(rd).Decode(&manifest); err != nil {
+		return nil, nil, nil, err
+	}
+	configDescriptor, err := container_service.GetContainerBlob(ctx, &container_service.BlobSearchOptions{
+		OwnerID: ownerID,
+		Image:   imageName,
+		Digest:  string(manifest.Config.Digest),
+	})
+	if err != nil {
+		return nil, nil, nil, err
+	}
+
+	configReader, err := packages.NewContentStore().OpenBlob(packages.BlobHash256Key(configDescriptor.Blob.HashSHA256))
+	if err != nil {
+		return nil, nil, nil, err
+	}
+	defer configReader.Close()
+	metadata, err := container_module.ParseImageConfig(manifest.Config.MediaType, configReader)
+	return &manifest, configDescriptor, metadata, err
+}