//sudo setcap cap_net_raw,cap_net_admin=eip /usr/sbin/tcpdump

package main

import (
	"context"
	"log"
	"os"
	"os/signal"
	"syscall"
	"time"

	olog "git.loafle.net/overflow/log-go"
	"git.loafle.net/overflow_scanner/probe/server"
)

func init() {
}

func main() {
	olog.InitializeLogger("")
	defer olog.Logger().Sync()

	s := server.New()

	go func() {
		err := s.ListenAndServe()
		if nil != err {
			log.Printf("err: %v", err)
		}
	}()

	interrupt := make(chan os.Signal, 1)
	signal.Notify(interrupt,
		syscall.SIGKILL,
		syscall.SIGSTOP,
		syscall.SIGHUP,
		syscall.SIGINT,
		syscall.SIGTERM,
		syscall.SIGQUIT)

	<-interrupt
	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
	defer cancel()
	if err := s.Shutdown(ctx); err != nil {
		log.Printf("error: %v", err)
	}
}