Example #1
0
func NewTtyConsole(processConfig *execdriver.ProcessConfig, pipes *execdriver.Pipes) (*TtyConsole, error) {
	// lxc is special in that we cannot create the master outside of the container without
	// opening the slave because we have nothing to provide to the cmd.  We have to open both then do
	// the crazy setup on command right now instead of passing the console path to lxc and telling it
	// to open up that console.  we save a couple of openfiles in the native driver because we can do
	// this.
	ptyMaster, ptySlave, err := pty.Open()
	if err != nil {
		return nil, err
	}

	tty := &TtyConsole{
		MasterPty: ptyMaster,
		SlavePty:  ptySlave,
	}

	if err := tty.AttachPipes(&processConfig.Cmd, pipes); err != nil {
		tty.Close()
		return nil, err
	}

	processConfig.Console = tty.SlavePty.Name()

	return tty, nil
}
Example #2
0
func NewTtyConsole(processConfig *execdriver.ProcessConfig, pipes *execdriver.Pipes) (*TtyConsole, error) {
	ptyMaster, console, err := consolepkg.CreateMasterAndConsole()
	if err != nil {
		return nil, err
	}

	tty := &TtyConsole{
		MasterPty: ptyMaster,
	}

	if err := tty.AttachPipes(&processConfig.Cmd, pipes); err != nil {
		tty.Close()
		return nil, err
	}

	processConfig.Console = console

	return tty, nil
}