Method fetchManifest

docker/docker_image_src.go:243–245

fetchManifest fetches a manifest for tagOrDigest. The caller is responsible for ensuring tagOrDigest uses the expected format.

(ctx context.Context, tagOrDigest string)

// fetchManifest fetches a manifest for tagOrDigest.
// The caller is responsible for ensuring tagOrDigest uses the expected format.
func (s *dockerImageSource) fetchManifest(ctx context.Context, tagOrDigest string) ([]byte, string, error) {
	return s.c.fetchManifest(ctx, s.physicalRef, tagOrDigest)
}

// ensureManifestIsLoaded sets s.cachedManifest and s.cachedManifestMIMEType
//