moin.py

#!/usr/bin/env python
# Copyright: 2012 MoinMoin:TarashishMishra
# License: GNU GPL v2 (or any later version), see LICENSE.txt for details.

""" This module serves as the entry point for GAE. The standalone server is also
called from this module.
"""


import os
import sys


def add_support_to_path():
    support_path = os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), 'support'))
    if support_path not in sys.path:
        sys.path.insert(0, support_path)
        try:
            import flask
            import jinja2
            import whoosh
        except ImportError:
            raise Exception("No support directory found. You need a directory containing all the dependencies to run moin at {0}.".format(support_path))

add_support_to_path()

server_sw = os.environ.get('SERVER_SOFTWARE', '')
gae = server_sw.startswith('Development') or server_sw.startswith('Google')

if gae:
    from MoinMoin import log
    log.configured = True  # TODO: without this, it crashes/hangs on GAE
    # Hack: If there are no DatastoreFile instances assume we must create the index.
    from whoosh.filedb.gae import DatastoreFile
    create_index = DatastoreFile.all().get() is None
    # Create the WSGI application object.
    from MoinMoin.app import create_app
    application = create_app(create_index=create_index)
    application.on_gae = True  # GAE specific code can check this

elif __name__ == '__main__':
    from MoinMoin.script import main
    main()