#!/usr/bin/python2.7

# Copyright (c) 2013, 2016, Oracle and/or its affiliates. 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.

import os

import sys

import smf_include

def start():

    cfg_files = sys.argv[2:3]

    # verify paths are valid

    for f in cfg_files:

        if not os.path.exists(f) or not os.access(f, os.R_OK):

            print '%s does not exist or is not readable' % f

            return smf_include.SMF_EXIT_ERR_CONFIG

    # sync the database to have the Kilo schema

    cmd = ["/usr/bin/neutron-db-manage", "--config-file", cfg_files[0],

           "--config-file", cfg_files[1], "upgrade", "head"]

    try:

        check_call(cmd)

    except CalledProcessError as err:

        print "Unable to create database for Neutron: %s" % err

        sys.exit(smf_include.SMF_EXIT_ERR_CONFIG)

    cmd = "/usr/bin/pfexec /usr/lib/neutron/neutron-server --config-file %s " \

        "--config-file %s" % tuple(cfg_files)

    smf_include.smf_subprocess(cmd)

if __name__ == "__main__":

    os.putenv("LC_ALL", "C")

    smf_include.smf_main()