main.go

     1  package main
     2  
     3  import (
     4  	"context"
     5  	"flag"
     6  	"fmt"
     7  	"net/http"
     8  	"os"
     9  	"os/signal"
    10  
    11  	"vimagination.zapto.org/gameserver"
    12  )
    13  
    14  func main() {
    15  	if err := run(); err != nil {
    16  		fmt.Fprintln(os.Stderr, err)
    17  		os.Exit(1)
    18  	}
    19  }
    20  
    21  func run() error {
    22  	var dataDir string
    23  	flag.StringVar(&dataDir, "d", "./data/", "Game Data Directory")
    24  	flag.Parse()
    25  	l, err := listen()
    26  	if err != nil {
    27  		return err
    28  	}
    29  	server := http.Server{
    30  		Handler: gameserver.New(http.Dir(dataDir)),
    31  	}
    32  	go server.Serve(l)
    33  	sc := make(chan os.Signal, 1)
    34  	signal.Notify(sc, os.Interrupt)
    35  	<-sc
    36  	signal.Stop(sc)
    37  	close(sc)
    38  	return server.Shutdown(context.Background())
    39  }