Method checkpointImage

client/task.go:768–778

(ctx context.Context, index *v1.Index, image string)

}

func (t *task) checkpointImage(ctx context.Context, index *v1.Index, image string) error {
	if image == "" {
		return fmt.Errorf("cannot checkpoint image with empty name")
	}
	ir, err := t.client.ImageService().Get(ctx, image)
	if err != nil {
		return err
	}
	index.Manifests = append(index.Manifests, ir.Target)
	return nil
}

func writeContent(ctx context.Context, store content.Ingester, mediaType, ref string, r io.Reader, opts ...content.Opt) (d v1.Descriptor, err error) {
	writer, err := store.Writer(ctx, content.WithRef(ref))