test

web/server.go

@@ -82,6 +82,19 @@ func (s *Server) routes() {
 	// Middleware
 	s.router.Use(middleware.Logger)
 	s.router.Use(middleware.Recoverer)
+	// Add timeout middleware with a longer duration for SSE connections
+	s.router.Use(middleware.Timeout(120 * time.Second))
+	// Add middleware to set appropriate headers for SSE
+	s.router.Use(func(next http.Handler) http.Handler {
+		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+			if strings.Contains(r.URL.Path, "/api/events") || strings.Contains(r.URL.Path, "/api/admin/events") {
+				w.Header().Set("Cache-Control", "no-cache")
+				w.Header().Set("Connection", "keep-alive")
+				w.Header().Set("Access-Control-Allow-Origin", "*")
+			}
+			next.ServeHTTP(w, r)
+		})
+	})
 
 	// Create a file server for static files
 	staticFS, err := fs.Sub(content, "static")
@@ -170,17 +183,15 @@ func (s *Server) Start() error {
 	s.server = &http.Server{
 		Addr:    addr,
 		Handler: s.router,
+		// Add these settings to handle multiple concurrent connections
+		ReadTimeout:    30 * time.Second,
+		WriteTimeout:   60 * time.Second, // Longer timeout for SSE connections
+		MaxHeaderBytes: 1 << 20,          // 1 MB
+		IdleTimeout:    120 * time.Second,
 	}
 
-	// Start server in a goroutine
-	go func() {
-		s.logger.Info("Web server starting", "port", s.port)
-		if err := s.server.ListenAndServe(); err != nil && err != http.ErrServerClosed {
-			s.logger.Error("HTTP server error", "error", err)
-		}
-	}()
-
-	return nil
+	s.logger.Info("Starting web server", "port", s.port)
+	return s.server.ListenAndServe()
 }
 
 // Stop gracefully shuts down the server
@@ -222,7 +233,7 @@ func (s *Server) forwardEvents() {
 	}
 }
 
-// broadcastEvent sends an event to all connected clients
+// broadcastRaceEvent sends a race event to all connected clients
 func (s *Server) broadcastRaceEvent(event derby.Event) {
 	var heatResult models.HeatResult
 	switch event.Type {