将存储部分迁移到Redis

app/cmd/main.go

@@ -1,15 +1,37 @@
 package main
 
 import (
+	"context"
 	"doudizhu-server/internal/game"
 	"doudizhu-server/internal/handlers"
+	"doudizhu-server/internal/redis"
 	"doudizhu-server/internal/ws"
 	"log"
 	"net/http"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
 )
 
 func main() {
-	gameMgr := game.NewGameManager()
+	redisAddr := os.Getenv("REDIS_ADDR")
+	if redisAddr == "" {
+		redisAddr = "localhost:6379"
+	}
+
+	redisClient, err := redis.NewClient(redis.Config{
+		Addr:     redisAddr,
+		Password: "",
+		DB:       0,
+	})
+	if err != nil {
+		log.Fatalf("Failed to connect to Redis: %v", err)
+	}
+	defer redisClient.Close()
+	log.Println("Connected to Redis:", redisAddr)
+
+	gameMgr := game.NewGameManager(redisClient)
 	hub := ws.NewHub(gameMgr)
 	go hub.Run()
 
@@ -32,8 +54,31 @@ func main() {
 	})
 	mux.HandleFunc("/api/ws", h.WebSocket)
 
-	log.Println("App server starting on :8080")
-	if err := http.ListenAndServe(":8080", mux); err != nil {
-		log.Fatal(err)
+	srv := &http.Server{
+		Addr:    ":8080",
+		Handler: mux,
 	}
+
+	go func() {
+		log.Println("App server starting on :8080")
+		if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
+			log.Fatal(err)
+		}
+	}()
+
+	quit := make(chan os.Signal, 1)
+	signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
+	<-quit
+	log.Println("Shutting down server...")
+
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+
+	if err := srv.Shutdown(ctx); err != nil {
+		log.Printf("Server shutdown error: %v", err)
+	}
+
+	hub.Stop()
+	gameMgr.Stop()
+	log.Println("Server stopped")
 }