Deactivating and invalidating sessions of guest users on guest disable (#13007)

Automatic Merge

app/server.go

@@ -261,6 +261,21 @@ func NewServer(options ...Option) (*Server, error) {
 		s.StartElasticsearch()
 	}
 
+	s.AddConfigListener(func(oldConfig *model.Config, newConfig *model.Config) {
+		if *oldConfig.GuestAccountsSettings.Enable && !*newConfig.GuestAccountsSettings.Enable {
+			if appErr := s.FakeApp().DeactivateGuests(); appErr != nil {
+				mlog.Error("Unable to deactivate guest accounts", mlog.Err(appErr))
+			}
+		}
+	})
+
+	// Disable active guest accounts on first run if guest accounts are disabled
+	if !*s.Config().GuestAccountsSettings.Enable {
+		if appErr := s.FakeApp().DeactivateGuests(); appErr != nil {
+			mlog.Error("Unable to deactivate guest accounts", mlog.Err(appErr))
+		}
+	}
+
 	s.initJobs()
 
 	if s.runjobs {