path: root/telegabber.go

package main

import (
	"os"
	"os/signal"

	"dev.narayana.im/narayana/telegabber/config"
	"dev.narayana.im/narayana/telegabber/xmpp"

	log "github.com/sirupsen/logrus"
	goxmpp "gosrc.io/xmpp"
)

// YAML config, compatible with the format of Zhabogram 2.0.0
const configPath string = "config.yml"

// JSON schema (not for editing by a user)
const schemaPath string = "./config_schema.json"

var sm *goxmpp.StreamManager
var component *goxmpp.Component
var err error

var cleanupDone chan struct{}
var sigintChannel chan os.Signal

func main() {
	cleanupDone = make(chan struct{})
	sigintChannel = make(chan os.Signal, 1)
	signal.Notify(sigintChannel, os.Interrupt)

	config, err := config.ReadConfig(configPath, schemaPath)
	if err != nil {
		log.Fatal(err)
	}

	SetLogrusLevel(config.XMPP.Loglevel)

	sm, component, err = xmpp.NewComponent(config.XMPP, config.Telegram)
	if err != nil {
		log.Fatal(err)
	}

	go func() {
		<-sigintChannel
		log.Error("Interrupting...")
		exit()

		os.Exit(0)
	}()

	// reconnect automatically
	err = sm.Run()
	exit()

	if err != nil {
		<-cleanupDone
		log.Fatal(err)
	}
}

func exit() {
	xmpp.Close(component)
	close(cleanupDone)
}