canopeas/main.go

package main

import (
	"flag"
	"os"
	"os/signal"
	"syscall"

	"github.com/rs/zerolog"
	"github.com/rs/zerolog/log"

	"git.jojodev.com/Minecraft/canopeas/config"
	"git.jojodev.com/Minecraft/canopeas/database"
	"git.jojodev.com/Minecraft/canopeas/discord"
)

var configFlag string

func main() {
	log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr})

	flag.StringVar(&configFlag, "config", "canopeas.toml", "Set config path")
	flag.Parse()

	cfg, err := config.Load(configFlag)
	if err != nil {
		log.Fatal().Msgf("could not load config: %v", err)
	}

	db, err := database.Load(cfg.DBPath)
	if err != nil {
		log.Fatal().Msgf("could not load database: %v", err)
	}

	bot, err := discord.Bot(cfg, db)
	if err != nil {
		log.Fatal().Msgf("could not start Discord bot: %v", err)
	}

	go func() {
		if err := bot.Open(); err != nil {
			log.Error().Msgf("error running Discord bot: %v", err)
		}
	}()

	log.Info().Msg("Bot is now running.  Press CTRL-C to exit.")
	sc := make(chan os.Signal, 1)
	signal.Notify(sc, syscall.SIGINT, syscall.SIGTERM, os.Interrupt, os.Kill)
	<-sc

	if err := bot.Close(); err != nil {
		log.Error().Msgf("error closing Discord bot: %v", err)
	}
}