feat(web): implement panel-only start/stop methods for in-process restarts

main.go

@@ -81,11 +81,7 @@ func runWebServer() {
 		case syscall.SIGHUP:
 			logger.Info("Received SIGHUP signal. Restarting servers...")
 
-			// --- FIX FOR TELEGRAM BOT CONFLICT (409): Stop bot before restart ---
+			err := server.StopPanelOnly()
-			service.StopBot()
-			// --
-
-			err := server.Stop()
 			if err != nil {
 				logger.Debug("Error stopping web server:", err)
 			}
@@ -96,7 +92,7 @@ func runWebServer() {
 
 			server = web.NewServer()
 			global.SetWebServer(server)
-			err = server.Start()
+			err = server.StartPanelOnly()
 			if err != nil {
 				log.Fatalf("Error restarting web server: %v", err)
 				return

web/web.go

@@ -259,12 +259,14 @@ func (s *Server) initRouter() (*gin.Engine, error) {
 
 // startTask schedules background jobs (Xray checks, traffic jobs, cron
 // jobs) which the panel relies on for periodic maintenance and monitoring.
-func (s *Server) startTask() {
+func (s *Server) startTask(restartXray bool) {
 	s.customGeoService.EnsureOnStartup()
+	if restartXray {
 		err := s.xrayService.RestartXray(true)
 		if err != nil {
 			logger.Warning("start xray failed:", err)
 		}
+	}
 	// Check whether xray is running every second
 	s.cron.AddJob("@every 1s", job.NewCheckXrayRunningJob())
 
@@ -348,6 +350,15 @@ func (s *Server) startTask() {
 
 // Start initializes and starts the web server with configured settings, routes, and background jobs.
 func (s *Server) Start() (err error) {
+	return s.start(true, true)
+}
+
+// StartPanelOnly initializes the panel during an in-process panel restart without cycling Xray.
+func (s *Server) StartPanelOnly() (err error) {
+	return s.start(false, false)
+}
+
+func (s *Server) start(restartXray bool, startTgBot bool) (err error) {
 	// This is an anonymous function, no function name
 	defer func() {
 		if err != nil {
@@ -427,26 +438,41 @@ func (s *Server) Start() (err error) {
 		s.httpServer.Serve(listener)
 	}()
 
-	s.startTask()
+	s.startTask(restartXray)
 
+	if startTgBot {
 		isTgbotenabled, err := s.settingService.GetTgbotEnabled()
 		if (err == nil) && (isTgbotenabled) {
 			tgBot := s.tgbotService.NewTgbot()
 			tgBot.Start(i18nFS)
 		}
+	}
 
 	return nil
 }
 
 // Stop gracefully shuts down the web server, stops Xray, cron jobs, and Telegram bot.
 func (s *Server) Stop() error {
+	return s.stop(true, true)
+}
+
+// StopPanelOnly stops only panel-owned HTTP/background resources for an in-process panel restart.
+func (s *Server) StopPanelOnly() error {
+	return s.stop(false, false)
+}
+
+func (s *Server) stop(stopXray bool, stopTgBot bool) error {
 	s.cancel()
+	if stopXray {
 		s.xrayService.StopXray()
+	}
 	if s.cron != nil {
 		s.cron.Stop()
 	}
+	if stopXray {
 		service.StopTrafficWriter()
-	if s.tgbotService.IsRunning() {
+	}
+	if stopTgBot && s.tgbotService.IsRunning() {
 		s.tgbotService.Stop()
 	}
 	// Gracefully stop WebSocket hub