def sensor_update(client, sensor_topic, sensors, **kwargs):
for sensor in sensors:
for name, readings in sensor.items():
for reading, value in readings.items():
msg = str(value['value'])
if 'units' in value:
msg += ' ' + value['units']
client.publish(make_topic(sensor_topic, [name, reading]), msg)
def race_stop(client, race_topic, raceEvent, RACE, **kwargs):
msg = {'stopTime': RACE.end_time_epoch_ms}
client.publish(make_topic(race_topic, [raceEvent, str(RACE.current_stage), str(RACE.current_heat), str(RACE.current_round)]), json.dumps(msg))
def _unsubscibe_from(self, node_topic):
topic = make_topic(self.ann_topic,
[self.timer_id, '+', '+', node_topic])
self.client.unsubscribe(topic)
self.client.message_callback_remove(topic)
def race_split(client, race_topic, raceEvent, RACE, node_index, split, location_id, **kwargs):
pilot = RACE.node_pilots[node_index]
msg = {'lap': split['lap_number'], 'timestamp': split['split_time_stamp'], 'location': location_id, 'seat': node_index}
client.publish(make_topic(race_topic, [raceEvent, str(RACE.current_stage), str(RACE.current_heat), str(RACE.current_round), pilot.callsign]), json.dumps(msg))
def _subscribe_to(self, node_topic, handler):
topic = make_topic(self.ann_topic,
[self.timer_id, '+', '+', node_topic])
self.client.message_callback_add(topic, handler)
self.client.subscribe(topic)