Esempio n. 1
0
func setupPipes(container *configs.Config, processConfig *execdriver.ProcessConfig, p *libcontainer.Process, pipes *execdriver.Pipes) error {
	var term execdriver.Terminal
	var err error

	if processConfig.Tty {
		rootuid, err := container.HostUID()
		if err != nil {
			return err
		}
		cons, err := p.NewConsole(rootuid)
		if err != nil {
			return err
		}
		term, err = NewTtyConsole(cons, pipes, rootuid)
	} else {
		p.Stdout = pipes.Stdout
		p.Stderr = pipes.Stderr
		r, w, err := os.Pipe()
		if err != nil {
			return err
		}
		if pipes.Stdin != nil {
			go func() {
				io.Copy(w, pipes.Stdin)
				w.Close()
			}()
			p.Stdin = r
		}
		term = &execdriver.StdConsole{}
	}
	if err != nil {
		return err
	}
	processConfig.Terminal = term
	return nil
}