main.go

package main

import (
	"github.com/spf13/viper"
	"log"
	"os"
	"os/signal"
	"strings"
	"syscall"
)

func configure() {
	viper.SetConfigName("x32-mqtt")
	viper.SetConfigType("yaml")
	viper.AddConfigPath(".")
	viper.AddConfigPath("/etc/x32-mqtt")
	viper.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
	viper.AutomaticEnv()

	// OSC Configuration
	viper.SetDefault("osc.host", "localhost")
	viper.SetDefault("osc.port", 1234)

	// MQTT Configuration
	viper.SetDefault("mqtt.broker", "localhost:1883")
	viper.SetDefault("mqtt.username", "")
	viper.SetDefault("mqtt.password", "")
	viper.SetDefault("mqtt.client_id", "osc-mqtt")
	viper.SetDefault("mqtt.keep_alive", "300s")
	viper.SetDefault("topic_prefix", "sound")

	if err := viper.ReadInConfig(); err != nil {
		log.Println(err)
		_ = viper.SafeWriteConfig()
		log.Println("Running with default config...")
	}
}

func main() {
	configure()
	log.Println("Starting x32-mqtt")

	setupMQTTClient()
	setupOSCClient()

	sigChan := make(chan os.Signal, 1)
	signal.Notify(sigChan, syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT)

	<-sigChan
	log.Println("Exiting...")
}