app/main.py
author Todd Larsen <tlarsen@google.com>
Fri, 19 Sep 2008 04:50:42 +0000
changeset 168 87296bdfc9c6
parent 144 53d8b8064019
child 324 05e21c089be6
permissions -rw-r--r--
Added getSingleIndexedParamValue() that retrieves an index into a list of values from the named query parameter, and then indexes into the supplied list of values to return the corresponding value from the list. Used to convert numeric index query parameters passed by POST to the GET redirect target, so that the GET code can display messages, etc. (without passing the message itself as a query argument and having to escape it or have silly people pass in their own...).

#!/usr/bin/python2.5
#
# Copyright 2008 the Melange authors.
#
# 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.

__authors__ = [
  # alphabetical order by last name, please
  '"Augie Fackler" <durin42@gmail.com>',
  ]


import logging
import os
import sys

from google.appengine.ext.webapp import util


# Remove the standard version of Django.
for k in [k for k in sys.modules if k.startswith('django')]:
  del sys.modules[k]

# Force sys.path to have our own directory first, in case we want to import
# from it. This lets us replace the built-in Django
sys.path.insert(0, os.path.abspath(os.path.dirname(__file__)))

sys.path.insert(0, os.path.abspath('django.zip'))

# Force Django to reload its settings.
from django.conf import settings
settings._target = None

# Must set this env var before importing any part of Django
os.environ['DJANGO_SETTINGS_MODULE'] = 'settings'

import django.core.handlers.wsgi
import django.core.signals
import django.db
import django.dispatch.dispatcher


# Log errors.
def log_exception(*args, **kwds):
  logging.exception('Exception in request:')

django.dispatch.dispatcher.connect(
   log_exception, django.core.signals.got_request_exception)

# Unregister the rollback event handler.
django.dispatch.dispatcher.disconnect(
    django.db._rollback_on_exception,
    django.core.signals.got_request_exception)


def main():
  # Create a Django application for WSGI.
  application = django.core.handlers.wsgi.WSGIHandler()

  # Run the WSGI CGI handler with that application.
  util.run_wsgi_app(application)


if __name__ == '__main__':
  main()