// Command server starts the ExploreDNS HTTP API server.
package main

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

	"github.com/hits/ExploreDNS/web/api"
)

func main() {
	addr := flag.String("addr", ":8080", "listen address (host:port)")
	flag.Parse()

	srv := api.NewServer(*addr)
	if err := srv.Start(); err != nil {
		fmt.Fprintf(os.Stderr, "Error: %v\n", err)
		os.Exit(1)
	}

	log.Printf("ExploreDNS API server listening on %s", srv.Addr())

	quit := make(chan os.Signal, 1)
	signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
	<-quit

	log.Println("Shutting down...")
	if err := srv.Shutdown(15 * time.Second); err != nil {
		log.Printf("Shutdown error: %v", err)
	}
}