robocar-road/cmd/rc-road/rc-road.go

77 lines
2.0 KiB
Go

package main
import (
"flag"
"github.com/cyrilix/robocar-base/cli"
"github.com/cyrilix/robocar-road/pkg/part"
"go.uber.org/zap"
"log"
"os"
)
const (
DefaultClientId = "robocar-road"
DefaultHorizon = 20
)
func main() {
var mqttBroker, username, password, clientId string
var cameraTopic, roadTopic string
var horizon int
var debug bool
err := cli.SetIntDefaultValueFromEnv(&horizon, "HORIZON", DefaultHorizon)
if err != nil {
log.Printf("unable to parse horizon value arg: %v", err)
}
mqttQos := cli.InitIntFlag("MQTT_QOS", 0)
_, mqttRetain := os.LookupEnv("MQTT_RETAIN")
cli.InitMqttFlags(DefaultClientId, &mqttBroker, &username, &password, &clientId, &mqttQos, &mqttRetain)
flag.StringVar(&roadTopic, "mqtt-topic-road", os.Getenv("MQTT_TOPIC_ROAD"), "Mqtt topic to publish road detection result, use MQTT_TOPIC_ROAD if args not set")
flag.StringVar(&cameraTopic, "mqtt-topic-camera", os.Getenv("MQTT_TOPIC_CAMERA"), "Mqtt topic that contains camera frame values, use MQTT_TOPIC_CAMERA if args not set")
flag.IntVar(&horizon, "horizon", horizon, "Limit horizon in pixels from top, use HORIZON if args not set")
flag.BoolVar(&debug, "debug", false, "Display raw value to debug")
flag.Parse()
if len(os.Args) <= 1 {
flag.PrintDefaults()
os.Exit(1)
}
config := zap.NewDevelopmentConfig()
if debug {
config.Level = zap.NewAtomicLevelAt(zap.DebugLevel)
} else {
config.Level = zap.NewAtomicLevelAt(zap.InfoLevel)
}
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)
p := part.NewRoadPart(client, horizon, cameraTopic, roadTopic)
defer p.Stop()
cli.HandleExit(p)
err = p.Start()
if err != nil {
zap.S().Fatalf("unable to start service: %v", err)
}
}