Method command

command_linux.go:27–42

(context context.Context, args ...string)

)

func (r *Runc) command(context context.Context, args ...string) *exec.Cmd {
	command := r.Command
	if command == "" {
		command = DefaultCommand
	}
	cmd := exec.CommandContext(context, command, append(r.args(), args...)...)
	cmd.SysProcAttr = &syscall.SysProcAttr{
		Setpgid: r.Setpgid,
	}
	cmd.Env = filterEnv(os.Environ(), "NOTIFY_SOCKET") // NOTIFY_SOCKET introduces a special behavior in runc but should only be set if invoked from systemd
	if r.PdeathSignal != 0 {
		cmd.SysProcAttr.Pdeathsig = r.PdeathSignal
	}

	return cmd
}

func filterEnv(in []string, names ...string) []string {
	out := make([]string, 0, len(in))