diff --git a/.gitignore b/.gitignore index 22ed18f..30abf06 100644 --- a/.gitignore +++ b/.gitignore @@ -282,5 +282,5 @@ local.properties !.vscode/extensions.json *.code-workspace -rc-* +./rc-steering diff --git a/cmd/rc-steering/rc-steering.go b/cmd/rc-steering/rc-steering.go new file mode 100644 index 0000000..9b6347f --- /dev/null +++ b/cmd/rc-steering/rc-steering.go @@ -0,0 +1,50 @@ +package main + +import ( + "flag" + "github.com/cyrilix/robocar-base/cli" + "github.com/cyrilix/robocar-steering/part" + "log" + "os" +) + +const ( + DefaultClientId = "robocar-steering" +) + +func main() { + var mqttBroker, username, password, clientId string + var steeringTopic, driveModeTopic, rcSteeringTopic, tfSteeringTopic string + + mqttQos := cli.InitIntFlag("MQTT_QOS", 0) + _, mqttRetain := os.LookupEnv("MQTT_RETAIN") + + cli.InitMqttFlags(DefaultClientId, &mqttBroker, &username, &password, &clientId, &mqttQos, &mqttRetain) + + flag.StringVar(&steeringTopic, "mqtt-topic-steering", os.Getenv("MQTT_TOPIC_STEERING"), "Mqtt topic to publish steering result, use MQTT_TOPIC_STEERING if args not set") + flag.StringVar(&rcSteeringTopic, "mqtt-topic-rc-steering", os.Getenv("MQTT_TOPIC_RC_STEERING"), "Mqtt topic that contains RC steering value, use MQTT_TOPIC_RC_STEERING if args not set") + flag.StringVar(&tfSteeringTopic, "mqtt-topic-tf-steering", os.Getenv("MQTT_TOPIC_TF_STEERING"), "Mqtt topic that contains tenorflow steering value, use MQTT_TOPIC_TF_STEERING if args not set") + flag.StringVar(&driveModeTopic, "mqtt-topic-drive-mode", os.Getenv("MQTT_TOPIC_DRIVE_MODE"), "Mqtt topic that contains DriveMode value, use MQTT_TOPIC_DRIVE_MODE if args not set") + + flag.Parse() + if len(os.Args) <= 1 { + flag.PrintDefaults() + os.Exit(1) + } + + client, err := cli.Connect(mqttBroker, username, password, clientId) + if err != nil { + log.Fatalf("unable to connect to mqtt bus: %v", err) + } + defer client.Disconnect(50) + + p := part.NewPart(client, steeringTopic, driveModeTopic, rcSteeringTopic, tfSteeringTopic) + defer p.Stop() + + cli.HandleExit(p) + + err = p.Start() + if err != nil { + log.Fatalf("unable to start service: %v", err) + } +}