#!/usr/bin/env python
# -*- coding: utf-8 -*-

# LXCF - LXC Facility
# Copyright (C) 2013-2014 FUJITSU LIMITED

# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; version 2
# of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.

import sys
import os
import ConfigParser
from optparse import OptionParser

# check root
if os.geteuid():
    print("error: Because you are not root, you cannot execute this command.")
    sys.exit(1)

parser = OptionParser()
(options, args) = parser.parse_args(sys.argv)

if len(args) != 1:
    print("usage: lxcf config")
    sys.exit(1)

CONFIG_FILE = "/etc/lxcf/lxcf.conf"
SEPARATE_FILE = "/etc/lxcf/separate"


def get_model():
    # read the config file
    conf = ConfigParser.SafeConfigParser()
    conf.read(CONFIG_FILE)

    model = conf.get("Model", "model")
    if model == "separate":
        data = "separate"
        with open(SEPARATE_FILE, "w") as f:
            f.write(data)
    else:
        try:
            os.remove(SEPARATE_FILE)
        except:
            pass

get_model()

sys.exit(0)
