#!/usr/bin/env python
# vim: tabstop=4 shiftwidth=4 softtabstop=4

# Copyright 2010 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
#
#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.

"""
  Twistd daemon for the nova network nodes.
"""

from nova import flags
from nova import twistd
from nova import utils

from nova.network import service

FLAGS = flags.FLAGS


if __name__ == '__main__':
    twistd.serve(__file__)

if __name__ == '__builtin__':
    t = FLAGS.network_type
    if t == 'flat':
        application = service.FlatNetworkService.create()
    elif t == 'vlan':
        application = service.VlanNetworkService.create()