#!/usr/bin/python3
# vim: tabstop=4 shiftwidth=4 softtabstop=4

# Copyright (c) 2013 TrilioData, Inc.
# 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.

"""Starter script for WorkloadMgr Scheduler."""

import eventlet
eventlet.monkey_patch()

import os
import sys

from workloadmgr import flags
from workloadmgr.openstack.common import log as logging

flags.parse_args(sys.argv)
logging.setup("workloadmgr-scheduler")
logging.getBaseLogger("workloadmgr-scheduler")

# If ../workloadmgr/__init__.py exists, add ../ to Python search path, so that
# it will override what happens to be installed in /usr/(local/)lib/python...
possible_topdir = os.path.normpath(os.path.join(os.path.abspath(sys.argv[0]),
                                                os.pardir,
                                                os.pardir))
if os.path.exists(os.path.join(possible_topdir, 'workloadmgr', '__init__.py')):
    sys.path.insert(0, possible_topdir)

from workloadmgr.openstack.common import gettextutils
gettextutils.install('workloadmgr')

from workloadmgr import service
from workloadmgr import utils

if __name__ == '__main__':
    utils.monkey_patch()
    server = service.Service.create(binary='workloadmgr-scheduler')
    service.serve(server)
    service.wait()