Function getExitStatus

cli/command/container/attach.go:161–175

(waitRes client.ContainerWaitResult)

}

func getExitStatus(waitRes client.ContainerWaitResult) error {
	select {
	case result := <-waitRes.Result:
		if result.Error != nil {
			return errors.New(result.Error.Message)
		}
		if result.StatusCode != 0 {
			return cli.StatusError{StatusCode: int(result.StatusCode)}
		}
	case err := <-waitRes.Error:
		return err
	}

	return nil
}

func resizeTTY(ctx context.Context, dockerCli command.Cli, containerID string) {
	height, width := dockerCli.Out().GetTtySize()