Wraps an (optional) user callback to parse Alarm data
    from a WebSocket data message

def _wrap_callback_parse_alarm_data(subscription, on_data, message):
    """
    Wraps an (optional) user callback to parse Alarm data
    from a WebSocket data message
    """
    if (message.type == message.DATA and
            message.data.type == yamcs_pb2.ALARM_DATA):
        proto = getattr(message.data, 'alarmData')
        alarm_event = AlarmEvent(proto)
        #pylint: disable=protected-access
        subscription._process(alarm_event)
        if on_data:
            on_data(alarm_event)