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
}
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
}