filename = os.path.join('data', '.'.join([server_name.lower(), 'json']))

    date = datetime.strptime(last_updated, '%d-%m-%Y %H:%M:%S')

    now = datetime.utcnow()

    delta = now - date

    if delta.days >= 7:

        os.remove(filename)

        current_app.logger.error('%s was removed!' % server_name)

        return False

    elif data['server_status'] == 'Offline':

        return data

    if delta.seconds >= 3600:

        status = 'Offline'

    elif delta.seconds >= 1200:

        status = 'Unknown'

    else:

        status = None

    if status is not None:

        current_app.logger.error('%s is set to %s' % (server_name,

                                 status))

        _send_mail(server_name, status, last_updated)

        for key in ('server_status', 'tor_status'):

            data[key] = status

        with open(filename, mode='w', encoding='utf-8') as file_object:

            json.dump(data, file_object)

    return data

def _load_single_server(filename):

    try:

        with open(filename, encoding='utf-8') as f:

            server = json.load(f)

    except IOError:

        return False

    server = _check_server(server)

    return server

def single_server(name):