blob: 44d26044075df79b3aceb8b96f1effe8320290ed [file] [log] [blame]
Joshua Hesketh6f813332014-01-05 15:41:39 +11001#!/usr/bin/python2
2#
3# Copyright 2013 Rackspace Australia
4#
5# Licensed under the Apache License, Version 2.0 (the "License"); you may
6# not use this file except in compliance with the License. You may obtain
7# a copy of the License at
8#
9# http://www.apache.org/licenses/LICENSE-2.0
10#
11# Unless required by applicable law or agreed to in writing, software
12# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
13# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
14# License for the specific language governing permissions and limitations
15# under the License.
16
17
18import argparse
19import daemon
20import extras
21import json
22import os
23import sys
24
25from turbo_hipster import worker_server
26
27# as of python-daemon 1.6 it doesn't bundle pidlockfile anymore
28# instead it depends on lockfile-0.9.1 which uses pidfile.
29PID_FILE_MODULE = extras.try_imports(['daemon.pidlockfile', 'daemon.pidfile'])
30
31
32def main():
33 parser = argparse.ArgumentParser()
34 parser.add_argument('-c', '--config',
35 default=
36 '/etc/turbo-hipster/config.json',
37 help='Path to json config file.')
38 parser.add_argument('-b', '--background', action='store_true',
39 help='Run as a daemon in the background.')
40 parser.add_argument('-p', '--pidfile',
41 default='/var/run/turbo-hipster/'
42 'turbo-hipster-worker-server.pid',
43 help='PID file to lock during daemonization.')
44 args = parser.parse_args()
45
46 with open(args.config, 'r') as config_stream:
47 config = json.load(config_stream)
48
49 server = worker_server.Server(config)
50
51 if args.background:
52 pidfile = PID_FILE_MODULE.TimeoutPIDLockFile(args.pidfile, 10)
53 with daemon.DaemonContext(pidfile=pidfile):
54 server.main()
55 else:
56 server.main()
57
58
59if __name__ == '__main__':
60 sys.path.insert(0, os.path.abspath(
61 os.path.join(os.path.dirname(__file__), '../')))
62 main()