#!/usr/bin/python3

import json
import os
import subprocess

def main(tree, state, enabled_services):
    for service in enabled_services:
        subprocess.run([f"{tree}/usr/bin/systemctl", "--root", tree, "enable", service], check=True)

if __name__ == '__main__':
    options = json.load(sys.stdin)
    sys.exit(main(**options))