67 lines
1.5 KiB
Go
67 lines
1.5 KiB
Go
package main
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import (
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"context"
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"errors"
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"log/slog"
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"net/http"
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"os"
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"os/signal"
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"syscall"
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"time"
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"github.com/ruby-sea-battle/game-server/internal/config"
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"github.com/ruby-sea-battle/game-server/internal/game"
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"github.com/ruby-sea-battle/game-server/internal/ws"
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_ "github.com/joho/godotenv/autoload"
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)
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func main() {
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log := slog.New(slog.NewTextHandler(os.Stdout, nil))
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cfg, err := config.Load()
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if err != nil {
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log.Error("configuration error", "err", err)
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os.Exit(1)
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}
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manager := game.NewManager(cfg.JoinTimeout)
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handler := ws.NewHandler(manager, cfg.JWTSecret, cfg.PublicAddr, cfg.AllowedOrigins, log)
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mux := http.NewServeMux()
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mux.Handle("/ws", handler)
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mux.HandleFunc("/healthz", func(w http.ResponseWriter, _ *http.Request) {
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w.WriteHeader(http.StatusOK)
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_, _ = w.Write([]byte("ok"))
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})
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srv := &http.Server{
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Addr: cfg.ListenAddr,
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Handler: mux,
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ReadHeaderTimeout: 10 * time.Second,
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}
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ctx, stop := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
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defer stop()
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go func() {
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log.Info("game server listening",
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"listen_addr", cfg.ListenAddr,
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"public_addr", cfg.PublicAddr,
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"join_timeout", cfg.JoinTimeout,
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)
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if err := srv.ListenAndServe(); err != nil && !errors.Is(err, http.ErrServerClosed) {
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log.Error("server failed", "err", err)
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os.Exit(1)
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}
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}()
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<-ctx.Done()
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log.Info("shutting down")
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manager.Shutdown()
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shutdownCtx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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_ = srv.Shutdown(shutdownCtx)
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}
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