Elrond cc9f9a1dd3 Another .one -> .find_one
Same idea as in the previous commit.
Joar caught this one.

To reproduce
1. Create a user with an all-decimal ObjectId in mongo
2. Login using that user, while mongodb is enabled.
3. Switch instance to sql.
4. Restart.
5. Refresh any page.

This will error, because no user with that object id exists
any more.

While around, improved logging.
2012-03-13 00:19:53 +01:00

46 lines
1.5 KiB
Python

# GNU MediaGoblin -- federated, autonomous media hosting
# Copyright (C) 2011, 2012 MediaGoblin contributors. See AUTHORS.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import logging
from mediagoblin.db.util import ObjectId, InvalidId
_log = logging.getLogger(__name__)
def setup_user_in_request(request):
"""
Examine a request and tack on a request.user parameter if that's
appropriate.
"""
if not request.session.has_key('user_id'):
request.user = None
return
try:
oid = ObjectId(request.session['user_id'])
except InvalidId:
user = None
else:
user = request.db.User.find_one({'_id': oid})
if not user:
# Something's wrong... this user doesn't exist? Invalidate
# this session.
_log.warn("Killing session for user id %r", request.session['user_id'])
request.session.invalidate()
request.user = user