/main.py

 1#!/usr/bin/env python
 2#
 3# Copyright 2008 Google Inc.
 4#
 5# Licensed under the Apache License, Version 2.0 (the "License");
 6# you may not use this file except in compliance with the License.
 7# You may obtain 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,
13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14# See the License for the specific language governing permissions and
15# limitations under the License.
16#
17
18import os
19import sys
20import logging
21
22# Google App Engine imports.
23from google.appengine.ext.webapp import util
24
25# A workaround to fix the partial initialization of Django before we are ready
26from django.conf import settings
27settings._target = None
28
29os.environ['DJANGO_SETTINGS_MODULE'] = 'settings'
30
31# Import various parts of Django.
32import django.core.handlers.wsgi
33import django.core.signals
34import django.dispatch.dispatcher
35import django.db
36
37def log_exception(*args, **kwds):
38 """Log the current exception.
39 Invoked when a Django request raises an exception"""
40 logging.exception("Exception in request:")
41
42# Log errors
43django.dispatch.dispatcher.connect(
44   log_exception,
45   django.core.signals.got_request_exception)
46
47# Unregister the rollback event handler
48django.dispatch.dispatcher.disconnect(
49   django.db._rollback_on_exception,
50   django.core.signals.got_request_exception)
51
52def main():
53  # Create a Django application for WSGI.
54  application = django.core.handlers.wsgi.WSGIHandler()
55
56  # Run the WSGI CGI handler with that application.
57  util.run_wsgi_app(application)
58
59
60if __name__ == '__main__':
61  main()