test_sftp.py 文件源码

def init_loopback():
        global sftp, tc

        socks = LoopSocket()
        sockc = LoopSocket()
        sockc.link(socks)
        tc = paramiko.Transport(sockc)
        ts = paramiko.Transport(socks)

        host_key = paramiko.RSAKey.from_private_key_file(test_path('test_rsa.key'))
        ts.add_server_key(host_key)
        event = threading.Event()
        server = StubServer()
        ts.set_subsystem_handler('sftp', paramiko.SFTPServer, StubSFTPServer)
        ts.start_server(event, server)
        tc.connect(username='slowdive', password='pygmalion')
        event.wait(1.0)

        sftp = paramiko.SFTP.from_transport(tc)