Function writeIndex

client/client.go:622–632

(ctx context.Context, index *ocispec.Index, client *Client, ref string)

}

func writeIndex(ctx context.Context, index *ocispec.Index, client *Client, ref string) (d ocispec.Descriptor, err error) {
	labels := map[string]string{}
	for i, m := range index.Manifests {
		labels[fmt.Sprintf("containerd.io/gc.ref.content.%d", i)] = m.Digest.String()
	}
	data, err := json.Marshal(index)
	if err != nil {
		return ocispec.Descriptor{}, err
	}
	return writeContent(ctx, client.ContentStore(), ocispec.MediaTypeImageIndex, ref, bytes.NewReader(data), content.WithLabels(labels))
}

func decodeIndex(ctx context.Context, store content.Provider, desc ocispec.Descriptor) (*ocispec.Index, error) {
	var index ocispec.Index