def open_session(self, app, request):
sid = request.cookies.get(app.session_cookie_name)
if sid:
_stored_session = Session.filter(sid=sid)
if _stored_session:
stored_session = _stored_session.first()
if stored_session.expiration > datetime.utcnow():
return CassandraSession(initial=json.loads(stored_session.data),
sid = stored_session.sid);
sid = str(uuid4())
return CassandraSession(sid=sid)
def save_session(self, app, session, response):
domain = self.get_cookie_domain(app)
if not session:
response.delete_cookie(app.session_cookie_name, domain=domain)
return
if self.get_expiration_time(app, session):
expiration = self.get_expiration_time(app, session)
else:
expiration = datetime.utcnow() + timedelta(minutes=self.session_timeout)
_session = Session.filter(sid=session.sid).ttl(self.session_timeout*60).update(data=json.dumps(session), expiration=expiration)
response.set_cookie(app.session_cookie_name, value=str(session.sid),
expires=expiration,
httponly=True, domain=domain)
