/usr/share/pyshared/mongoengine/django/sessions.py is in python-mongoengine 0.5.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 | from django.contrib.sessions.backends.base import SessionBase, CreateError
from django.core.exceptions import SuspiciousOperation
from django.utils.encoding import force_unicode
from mongoengine.document import Document
from mongoengine import fields
from mongoengine.queryset import OperationError
from datetime import datetime
class MongoSession(Document):
session_key = fields.StringField(primary_key=True, max_length=40)
session_data = fields.StringField()
expire_date = fields.DateTimeField()
meta = {'collection': 'django_session', 'allow_inheritance': False}
class SessionStore(SessionBase):
"""A MongoEngine-based session store for Django.
"""
def load(self):
try:
s = MongoSession.objects(session_key=self.session_key,
expire_date__gt=datetime.now())[0]
return self.decode(force_unicode(s.session_data))
except (IndexError, SuspiciousOperation):
self.create()
return {}
def exists(self, session_key):
return bool(MongoSession.objects(session_key=session_key).first())
def create(self):
while True:
self.session_key = self._get_new_session_key()
try:
self.save(must_create=True)
except CreateError:
continue
self.modified = True
self._session_cache = {}
return
def save(self, must_create=False):
s = MongoSession(session_key=self.session_key)
s.session_data = self.encode(self._get_session(no_load=must_create))
s.expire_date = self.get_expiry_date()
try:
s.save(force_insert=must_create, safe=True)
except OperationError:
if must_create:
raise CreateError
raise
def delete(self, session_key=None):
if session_key is None:
if self.session_key is None:
return
session_key = self.session_key
MongoSession.objects(session_key=session_key).delete()
|