package main

import (
	"flag"
	"fmt"
	"os"
	"os/signal"
	"runtime"
	"syscall"

	"github.com/KosyanMedia/burlesque/hub"
	"github.com/KosyanMedia/burlesque/storage"
)

const (
	version = "0.2.0"
)

var (
	theHub *hub.Hub
	config struct {
		storage string
		port    int
	}
)

func main() {
	flag.StringVar(&config.storage, "storage", "-", "Kyoto Cabinet storage path (e.g. burlesque.kch#dfunit=8#msiz=512M)")
	flag.IntVar(&config.port, "port", 4401, "Server HTTP port")
	flag.Parse()

	store, err := storage.New(config.storage)
	if err != nil {
		panic(err)
	}

	shutdown := make(chan os.Signal)
	signal.Notify(shutdown, os.Interrupt, os.Kill, syscall.SIGTERM, syscall.SIGINT)
	go func() {
		<-shutdown
		store.Close()
		os.Exit(0)
	}()

	fmt.Println("Burlesque v%s started", version)
	fmt.Println("GOMAXPROCS is set to %d", runtime.GOMAXPROCS(-1))
	fmt.Println("Storage path: %s", config.storage)
	fmt.Println("Server is running at http://127.0.0.1:%d", config.port)

	theHub = hub.New(store)

	startServer()
}