sftp_plugin.py 文件源码

def _connect_paramiko(self):
        remote = (self.host, self.port or 22)
        logging.debug('connect_paramiko: host=%s port=%s', *remote)
        self.transport = paramiko.Transport(remote)
        self.transport.connect()
        logging.debug('connect_paramiko: connected')
        try:
            self._check_host_key(self.host)
        except BaseException:
            self.transport.close()
            self.transport = None
            raise
        logging.debug('connect_paramiko: host key checked')
        self._authenticate(self.user)
        logging.debug('connect_paramiko: authenticated')
        self.sftp = paramiko.SFTPClient.from_transport(self.transport)
        logging.debug('connect_paramiko: end')