code: func (e *Engine) VirtualizationCopyFrom(ctx context.Context, ID, path string) (io.ReadCloser, string, error) {
  	resp, stat, err := e.client.CopyFromContainer(ctx, ID, path)
  	if err != nil {
  		return nil, "", err
  	}
  	return resp, stat.Name, err
  }
docs: // VirtualizationCopyFrom copy thing from a virtualization