connection_manager.py 文件源码

def retry_connect(self):
        """Will be called when new channels in the token network are detected.
        If the minimum number of channels was not yet established, it will try
        to open new channels.

        If the connection manager has no funds, this is a noop.
        """
        # not initialized
        if self.funds <= 0:
            return
        # in leaving state
        if self.leaving_state:
            return
        with self.lock:
            if self.funds_remaining <= 0:
                return
            if len(self.open_channels) >= self.initial_channel_target:
                return

            # try to fullfill our connection goal
            self._add_new_partners()