first implementation

cmd/rc-recorder/recorder.go

@@ -0,0 +1,66 @@
+package main
+
+import (
+	"flag"
+	"github.com/cyrilix/robocar-base/cli"
+	"github.com/cyrilix/robocar-recorder-store/pkg/recorder"
+	"go.uber.org/zap"
+	"log"
+	"os"
+)
+
+const (
+	DefaultClientId = "robocar-rc-recorder"
+)
+
+func main() {
+	var mqttBroker, username, password, clientId string
+	var recordTopic string
+	var recordsPath string
+
+	mqttQos := cli.InitIntFlag("MQTT_QOS", 0)
+	_, mqttRetain := os.LookupEnv("MQTT_RETAIN")
+
+	cli.InitMqttFlags(DefaultClientId, &mqttBroker, &username, &password, &clientId, &mqttQos, &mqttRetain)
+	flag.StringVar(&recordTopic, "mqtt-topic-records", os.Getenv("MQTT_TOPIC_RECORDS"), "Mqtt topic that contains record data for training, use MQTT_TOPIC_RECORDS if args not set")
+	flag.StringVar(&recordsPath, "record-path", os.Getenv("RECORD_PATH"), "Path where to write records files, use RECORD_PATH if args not set")
+	logLevel := zap.LevelFlag("log", zap.InfoLevel, "log level")
+	flag.Parse()
+
+	if len(os.Args) <= 1 {
+		flag.PrintDefaults()
+		os.Exit(1)
+	}
+
+	config := zap.NewDevelopmentConfig()
+	config.Level = zap.NewAtomicLevelAt(*logLevel)
+	lgr, err := config.Build()
+	if err != nil {
+		log.Fatalf("unable to init logger: %v", err)
+	}
+	defer func() {
+		if err := lgr.Sync(); err != nil {
+			log.Printf("unable to Sync logger: %v\n", err)
+		}
+	}()
+	zap.ReplaceGlobals(lgr)
+
+	client, err := cli.Connect(mqttBroker, username, password, clientId)
+	if err != nil {
+		zap.S().Fatalf("unable to connect to mqtt bus: %v", err)
+	}
+	defer client.Disconnect(50)
+
+	r, err := recorder.New(client, recordsPath, recordTopic)
+	if err != nil {
+		zap.S().Fatalf("unable to init rc-recorder: %v", err)
+	}
+	defer r.Stop()
+
+	cli.HandleExit(r)
+
+	err = r.Start()
+	if err != nil {
+		zap.S().Fatalf("unable to start service: %v", err)
+	}
+}