WebSocketListener: make cookies+session optional

package.json

@@ -1,6 +1,6 @@
 {
   "name": "wms-core",
-  "version": "0.17.1",
+  "version": "0.17.2",
   "description": "Node web framework",
   "repository": "git@gitlab.com:ArisuOngaku/wms-core.git",
   "author": "Alice Gaudon <alice@gaudon.pro>",

src/WebSocketListener.ts

@@ -15,5 +15,5 @@ export default abstract class WebSocketListener<T extends Application> {
 
     public abstract path(): string;
 
-    public abstract async handle(socket: WebSocket, request: IncomingMessage, session: Express.SessionData): Promise<void>;
+    public abstract async handle(socket: WebSocket, request: IncomingMessage, session: Express.SessionData | null): Promise<void>;
 }

src/auth/magic_link/MagicLinkWebSocketListener.ts

@@ -13,7 +13,13 @@ export default class MagicLinkWebSocketListener extends WebSocketListener<any> {
         }
     }
 
-    async handle(socket: WebSocket, request: IncomingMessage, session: Express.SessionData): Promise<void> {
+    async handle(socket: WebSocket, request: IncomingMessage, session: Express.SessionData | null): Promise<void> {
+        // Drop if requested without session
+        if (!session) {
+            socket.close(1002, 'Session is required for this request.');
+            return;
+        }
+
         // Refuse any incoming data
         socket.on('message', () => {
             socket.close(1003);

src/components/WebSocketServerComponent.ts

@@ -39,7 +39,9 @@ export default class WebSocketServerComponent extends ApplicationComponent<void>
                 socket.close(1002, `Path not found ${request.url}`);
                 return;
             } else if (!request.headers.cookie) {
-                socket.close(1002, `Can't process request without cookies.`);
+                listener.handle(socket, request, null).catch(err => {
+                    Logger.error(err, 'Error in websocket listener.');
+                });
                 return;
             }