import json


def __run__(params):
    try:
        with open('/var/www/vacuum.json') as json_file:
            data = json.load(json_file)
            if data['last_vacuum'][0].split("\"")[1] == 'Failed':
                return [2, "Vacuum with error"]
            else:
                return [0, "Vacuum OK"]
    except Exception, e:
        return [2, e]