websocketclient.py 文件源码

def handle_stdin(self, event):
        if event in (select.POLLHUP, select.POLLNVAL):
            LOG.debug('event %d on stdin', event)

            LOG.debug('eof on stdin')
            self.poll.unregister(sys.stdin)
            self.quit = True

        data = os.read(sys.stdin.fileno(), 1024)

        if not data:
            return

        if self.start_of_line and data == self.escape:
            self.read_escape = True
            return

        if self.read_escape and data == '.':
            LOG.debug('exit by local escape code')
            raise exceptions.UserExit()
        elif self.read_escape:
            self.read_escape = False
            self.send(self.escape)

        self.send(data)

        if data == '\r':
            self.start_of_line = True
        else:
            self.start_of_line = False