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package storage
import (
"context"
"github.com/docker/distribution"
digest "github.com/opencontainers/go-digest"
)
// signedManifestHandler is a ManifestHandler that unmarshals v1 manifests but
// refuses to Put v1 manifests
type v1UnsupportedHandler struct {
innerHandler ManifestHandler
}
var _ ManifestHandler = &v1UnsupportedHandler{}
func (v *v1UnsupportedHandler) Unmarshal(ctx context.Context, dgst digest.Digest, content []byte) (distribution.Manifest, error) {
return v.innerHandler.Unmarshal(ctx, dgst, content)
}
func (v *v1UnsupportedHandler) Put(ctx context.Context, manifest distribution.Manifest, skipDependencyVerification bool) (digest.Digest, error) {
return digest.Digest(""), distribution.ErrSchemaV1Unsupported
}
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