test_ftp.py 文件源码

def _makeDataConnection(self, ignored=None):
        # Establish a passive data connection (i.e. client connecting to
        # server).
        d = self.client.queueStringCommand('PASV')
        def gotPASV(responseLines):
            host, port = ftp.decodeHostPort(responseLines[-1][4:])
            cc = protocol.ClientCreator(reactor, _BufferingProtocol)
            return cc.connectTCP('127.0.0.1', port)
        return d.addCallback(gotPASV)