package ser

import (
	"os/exec"
)

type systemd struct{}

// available actions
var actions = []string{"enable", "disable", "start", "stop", "reload", "restart"}

func (d systemd) Name() string { return "systemctl" }

func (d systemd) Exec(action, service string) error {

	// 1. fail if unknown action
	known := false
	for _, act := range actions {
		if action == act {
			known = true
			break
		}
	}
	if !known {
		return ErrUnknownAction
	}

	// 2. execute command
	return exec.Command("systemctl", action, service).Run()

}