models.py 文件源码

def get_available_screen_for_user_agent():
        """ Get the available length for the user agent """

        column_padding = 18
        avail_length = 0

        for c in Client.query.all():
            columns_length = len(str(c.id)) + len(str(c.client_id)) + len(str(c.last_beaconed)) + len(str(c.ip))
            current_avail_length = shutil.get_terminal_size().columns - columns_length - column_padding
            avail_length = max(avail_length, current_avail_length)

        return avail_length