func Publish(client *MQTT.MqttClient, topic string, payload []byte) {
message := MQTT.NewMessage(payload)
message.SetQoS(0)
receipt := client.PublishMessage(topic, message)
fmt.Println("publish:")
fmt.Printf("TOPIC: %s\n", topic)
fmt.Printf("MSG: %s\n", message.Payload())
<-receipt
}
// post WeatherData structure on JSON to MQTT topic
func PostCurrentData(dataChannel <-chan *weatherStation.WeatherData, mqttClient *MQTT.MqttClient, opts *MQTT.ClientOptions) {
//log.Println("start posting data")
for {
currentWeather := <-dataChannel
//fmt.Printf("#########################getting data =%+v\n", currentWeather)
jsonWeather, err := json.Marshal(currentWeather)
//fmt.Printf("#########################sended data =%s\n", jsonWeather)
check(err)
msg := MQTT.NewMessage(jsonWeather)
reconnectMqttBroker(mqttClient, opts)
if mqttConnected {
mqttClient.PublishMessage("/mackristof/weather-mtp/davis1", msg)
}
}
}
