def _save(self, expiration_time):
q = None
try:
q = SqlQuery(self._db, 'sessions', SESSION_TABLE, trans=True)
q.delete({'id': self.id})
data = pickle.dumps((self._data, expiration_time), self._proto)
q.insert((self.id, base64.b64encode(data), expiration_time))
q.commit()
except Exception: # pylint: disable=broad-except
if q:
q.rollback()
raise
def _cleanup(self):
# pylint: disable=protected-access
table = SqlQuery(self._db, 'sessions', SESSION_TABLE)._table
# pylint: disable=no-value-for-parameter
d = table.delete().where(table.c.expiration_time <=
datetime.datetime.now())
return d.execute().rowcount
def _delete(self):
q = SqlQuery(self._db, 'sessions', SESSION_TABLE)
q.delete({'id': self.id})