code: func (e *Engine) VirtualizationAttach(ctx context.Context, ID string, stream, stdin bool) (io.ReadCloser, io.WriteCloser, error) {
  	resp, err := e.client.ContainerAttach(ctx, ID, dockertypes.ContainerAttachOptions{Stream: stream, Stdin: stdin})
  	if err != nil {
  		return nil, nil, err
  	}
  	return ioutil.NopCloser(resp.Reader), resp.Conn, nil
  }
docs: // VirtualizationAttach attach to a virtualization