def get(self, fact_name):
resource_id = self.get_argument("id", None, True)
fact, timeout = Fact.get(resource_id, fact_name)
if fact is not None and not timeout:
self.write(fact.value)
if timeout:
self._server._logger.info("Fact %s about %s has timed out, an update is requested" % (resource_id, fact_name))
if fact is None or timeout:
self._server.poll_facts(resource_id)
self.set_status(404)
