hook.py 文件源码

def web_index(token=None):
    """
    provides an index of buttons

    This function is called from far far away, over the Internet
    """

    logging.info('Serving index page')

    try:
        if 'key' not in settings['server']:
            pass

        elif decode_token(settings, token) != 'index':
            raise ValueError('Invalid label in token')

    except Exception as feedback:
        if logging.getLogger().getEffectiveLevel() == logging.DEBUG:
            logging.error("Unable to serve the index page")
            raise
        else:
            logging.error(str(feedback))
            response.status = 400
            return 'Invalid request'

    items = []
    global buttons
    for button in buttons:
        items.append({
            'label': button,
            'delete-url': '/delete/'+settings['tokens'].get(button+'-delete'),
            'initialise-url': '/initialise/'+settings['tokens'].get(button+'-initialise'),
            'push-url': '/'+settings['tokens'].get(button),
            })
    logging.debug('Buttons: {}'.format(items))

    return template('views/list_items', prefix=settings['server']['url'], items=items)

#
# invoked from bt.tn
#