facebook_messenger.py 文件源码

def _test_connect_to_port(self, address, port):
        result = {
            'ip': address,
            'port': port,
            'status': {
                'success': None,
                'failure': None
            }
        }
        point = TCP4ClientEndpoint(reactor, address, port, timeout=10)
        d = point.connect(TCPConnectFactory())
        @d.addCallback
        def cb(p):
            result['status']['success'] = True
            result['status']['failure'] = False
            self.report['tcp_connect'].append(result)

        @d.addErrback
        def eb(failure):
            result['status']['success'] = False
            result['status']['failure'] = failureToString(failure)
            self.report['tcp_connect'].append(result)
            return failure

        return d