Exemplo n.º 1
0
func main() {
	defer log.Flush()
	logConfig := `
<seelog>
	<outputs formatid="format1">
		<rollingfile type="size" filename="./log/roll.log" maxsize="100" maxrolls="5" />
	</outputs>
	<formats>
		<format id="format1" format="%Date/%Time [%LEV] %Msg%n"/>
	</formats>
</seelog>
`
	logger, err := log.LoggerFromConfigAsBytes([]byte(logConfig))
	check(err)
	log.ReplaceLogger(logger)
	weatherStation.UseLogger(logger)
	defer weatherStation.FlushLog()

	connection, err := weatherStation.Connect()
	check(err)
	weatherStation.WakeUp(connection)
	mqttClient, opts, err := StartMqttConnection()
	check(err)
	for {
		var wg sync.WaitGroup
		var dataChannel chan *weatherStation.WeatherData = make(chan *weatherStation.WeatherData)
		wg.Add(1)
		go weatherStation.GetCurrentData(connection, 30, dataChannel, &wg)
		go PostCurrentData(dataChannel, mqttClient, opts)
		wg.Wait()
		mqttClient.Disconnect(100)
		time.Sleep(time.Second * 1)
		var connected bool = false
		var i int = 1
		for connected == false {
			mqttClient, _, err = StartMqttConnection()
			if err == nil {
				connected = true
			} else {
				time.Sleep(time.Second * time.Duration(i))
				log.Warnf("wait for %d second to try to reconnect mqtt broker", i)
				i++
			}
		}

		//time.Sleep(time.Second * 5)
	}

	log.Info("END")
}
func TestGettingDataFromWeatherStation(t *testing.T) {

	actual := weatherStation.GetUSBPath()
	if assert.Equal(t, "/dev/ttyUSB0", actual) {
		connection, err := weatherStation.Connect()
		assert.Nil(t, err)
		assert.True(t, weatherStation.WakeUp(connection))
		time.Sleep(time.Second * 2)
		assert.Contains(t, weatherStation.CallTestSequence(connection), "TEST")
		var wg sync.WaitGroup
		var dataChannel chan *weatherStation.WeatherData = make(chan *weatherStation.WeatherData)
		wg.Add(1)
		go weatherStation.GetCurrentData(connection, 1, dataChannel, &wg)
		wg.Wait()
		oneLoop := <-dataChannel
		assert.Len(t, oneLoop, 40)
		assert.Equal(t, 12, oneLoop.AvgWindSpeed)
		//assert.True(t, nbRead == 99)
		//assert.Equal(t, oneLoop, buffer)
	}
}