snitch.py 文件源码

def run(self):
        try:
            (save_option,
             verdict,
             apply_for_all) = self.future.result(PACKET_TIMEOUT)

        except TimeoutError:
            # What to do on timeouts?
            # Should we even have timeouts?
            self.pkt.accept()

        else:
            if RuleVerdict(verdict) == RuleVerdict.DROP:
                drop_packet(self.pkt, self.conn)

            else:
                self.pkt.accept()