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package main
import (
"flag"
"fmt"
"net/http"
_ "net/http/pprof"
"os"
"os/signal"
"dev.narayana.im/narayana/telegabber/config"
"dev.narayana.im/narayana/telegabber/xmpp"
log "github.com/sirupsen/logrus"
goxmpp "gosrc.io/xmpp"
)
const version string = "1.3.0"
var sm *goxmpp.StreamManager
var component *goxmpp.Component
var err error
var cleanupDone chan struct{}
var sigintChannel chan os.Signal
func main() {
var profilingPort = flag.Int("profiling-port", 0, "The port for pprof server")
// YAML config, compatible with the format of Zhabogram 2.0.0
var configPath = flag.String("config", "config.yml", "Config file path")
// JSON schema (not for editing by a user)
var schemaPath = flag.String("schema", "./config_schema.json", "Schema file path")
var versionFlag = flag.Bool("version", false, "Print the version and exit")
flag.Parse()
if *versionFlag {
fmt.Printf("%v\n", version)
os.Exit(0)
}
if *profilingPort > 0 {
go func() {
log.Println(http.ListenAndServe(fmt.Sprintf("localhost:%v", *profilingPort), nil))
}()
}
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)
// bye
os.Exit(-1)
}
}
func exit() {
xmpp.Close(component)
close(cleanupDone)
}