1#!/usr/bin/env python
2
3# Contributors Listed Below - COPYRIGHT 2016
4# [+] International Business Machines Corp.
5#
6#
7# Licensed under the Apache License, Version 2.0 (the "License");
8# you may not use this file except in compliance with the License.
9# You may obtain a copy of the License at
10#
11#     http://www.apache.org/licenses/LICENSE-2.0
12#
13# Unless required by applicable law or agreed to in writing, software
14# distributed under the License is distributed on an "AS IS" BASIS,
15# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
16# implied. See the License for the specific language governing
17# permissions and limitations under the License.
18
19
20import sys
21import os
22import gevent
23from gevent.pywsgi import WSGIServer
24
25if __name__ == '__main__':
26    if len(sys.argv) < 2:
27        sys.stderr.write('WSGI application required!')
28        sys.exit(1)
29
30    exec 'from obmc.wsgi.apps.%s import App' % sys.argv[1]
31
32    default_cert = os.path.join(
33        sys.prefix, 'share', os.path.basename(__file__), 'cert.pem')
34
35    app = App()
36
37    if os.environ.get('LISTEN_PID', None) == str(os.getpid()):
38        FIRST_SYSTEMD_SOCKET_FD = 3
39        bind = gevent.socket.fromfd(FIRST_SYSTEMD_SOCKET_FD,
40            gevent.socket.AF_INET,
41            gevent.socket.SOCK_STREAM)
42    else:
43        bind = ('', 443)
44
45    server = WSGIServer(
46        bind, app, keyfile=default_cert, certfile=default_cert)
47    server.serve_forever()
48