def _clean_old_sessions(self):
duration = datetime.timedelta(seconds=Session.SESSION_EXPIRE_TIME)
session_age = datetime.datetime.now() - duration
query = _Session.all()
query.filter('last_activity <', session_age)
results = query.fetch(1000)
for result in results:
result.delete()
def _get_session(self):
#Get the user's session from the datastore
query = _Session.all()
query.filter('sid', self.sid)
if Session.CHECK_USER_AGENT:
query.filter('ua', os.environ['HTTP_USER_AGENT'])
if Session.CHECK_IP:
query.filter('ip', os.environ['REMOTE_ADDR'])
results = query.fetch(1)
if len(results) is 0:
return None
else:
sessionAge = datetime.datetime.now() - results[0].last_activity
if sessionAge.seconds > Session.SESSION_EXPIRE_TIME:
results[0].delete()
return None
return results[0]