openbilibili/app/interface/main/laser/cmd/main.go

package main

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

	"go-common/app/interface/main/laser/conf"
	"go-common/app/interface/main/laser/http"
	"go-common/library/log"
)

func main() {
	flag.Parse()
	if err := conf.Init(); err != nil {
		log.Error("conf.Init() error(%v)", err)
		panic(err)
	}
	log.Init(conf.Conf.Log)
	defer log.Close()
	log.Info("laser-interface start")
	http.Init(conf.Conf)
	// signal handler
	c := make(chan os.Signal, 1)
	signal.Notify(c, syscall.SIGHUP, syscall.SIGQUIT, syscall.SIGTERM, syscall.SIGINT)
	for {
		s := <-c
		log.Info("laser-interface get a signal %s", s.String())
		switch s {
		case syscall.SIGQUIT, syscall.SIGTERM, syscall.SIGSTOP, syscall.SIGINT:
			time.Sleep(time.Second * 2)
			log.Info("laser-interface exit")
			return
		case syscall.SIGHUP:
			// TODO reload
		default:
			return
		}
	}
}