endpoints.py 文件源码

def connect(self, protocolFactory):
        """
        Set up an SSH connection, use a channel from that connection to launch
        a command, and hook the stdin and stdout of that command up as a
        transport for a protocol created by the given factory.

        @param protocolFactory: A L{Factory} to use to create the protocol
            which will be connected to the stdin and stdout of the command on
            the SSH server.

        @return: A L{Deferred} which will fire with an error if the connection
            cannot be set up for any reason or with the protocol instance
            created by C{protocolFactory} once it has been connected to the
            command.
        """
        d = self._creator.secureConnection()
        d.addCallback(self._executeCommand, protocolFactory)
        return d