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 24have_wsock = True 25try: 26 from geventwebsocket.handler import WebSocketHandler 27except ImportError: 28 have_wsock = False 29 30if __name__ == '__main__': 31 if len(sys.argv) < 2: 32 sys.stderr.write('WSGI application required!') 33 sys.exit(1) 34 35 exec 'from obmc.wsgi.apps.%s import App' % sys.argv[1] 36 37 default_cert = os.path.join( 38 sys.prefix, 'share', os.path.basename(__file__), 'cert.pem') 39 40 kw = {} 41 if have_wsock: 42 kw['have_wsock'] = True 43 app = App(**kw) 44 45 if os.environ.get('LISTEN_PID', None) == str(os.getpid()): 46 FIRST_SYSTEMD_SOCKET_FD = 3 47 bind = gevent.socket.fromfd(FIRST_SYSTEMD_SOCKET_FD, 48 gevent.socket.AF_INET, 49 gevent.socket.SOCK_STREAM) 50 else: 51 bind = ('', 443) 52 53 kw = {} 54 if have_wsock: 55 kw['handler_class'] = WebSocketHandler 56 server = WSGIServer( 57 bind, app, keyfile=default_cert, certfile=default_cert, **kw) 58 server.serve_forever() 59