#!/usr/bin/python3
# Style Guide: https://www.python.org/dev/peps/pep-0008/

import argparse
import libvirt
import sys

parser = argparse.ArgumentParser()
parser.add_argument("selection", type=str, choices=["is-active"])
parser.add_argument("domain", type=str)

args = parser.parse_args()

def is_active(dom):
  conn = libvirt.openReadOnly(None)
  if conn == None:
    print('Failed to open connection to the hypervisor')
    sys.exit(1)

  dom = conn.lookupByName(args.domain)
  return dom.isActive()

if args.selection == 'is-active':
  if is_active(args.domain):
    sys.exit(0)
  else:
    sys.exit(1)