web rtc for webcam, audio, etc.

Overlord-Server/src/server/routes/webrtc-routes.ts

@@ -24,15 +24,18 @@ export function issueWebrtcPublishToken(clientId: string): string {
   return token;
 }
 
-export function webrtcStreamPathFor(clientId: string): string {
-  return `agents/${clientId}`;
+export type WebrtcKind = "desktop" | "webcam" | "audio";
+
+export function webrtcStreamPathFor(clientId: string, kind: WebrtcKind): string {
+  return `agents/${clientId}/${kind}`;
 }
 
 export async function handleWebrtcRoutes(req: Request, url: URL): Promise<Response | null> {
   if (!url.pathname.startsWith("/api/webrtc/")) return null;
 
   const rest = url.pathname.slice("/api/webrtc/".length);
-  const match = rest.match(/^(agents\/[A-Za-z0-9_.\-]+)\/(whip|whep)(\/[A-Za-z0-9_.\-]+)?$/);
+  // /api/webrtc/agents/<clientId>/<kind>/(whip|whep)[/<sessionId>]
+  const match = rest.match(/^(agents\/[A-Za-z0-9_.\-]+\/(?:desktop|webcam|audio))\/(whip|whep)(\/[A-Za-z0-9_.\-]+)?$/);
   if (!match) return new Response("Not Found", { status: 404 });
 
   const [, streamPath, kind, sessionSuffix] = match;

Overlord-Server/src/server/routes/websocket-lifecycle-routes.ts

@@ -809,6 +809,7 @@ export function handleWebSocketClose(
   }
 
   if (role === "webcam_viewer") {
+    deps.cleanupRdViewerP2P(ws);
     let removedClientId = clientId;
     for (const [sid, sess] of sessionManager.getAllWebcamSessions().entries()) {
       if (sess.viewer === ws) {
@@ -822,6 +823,7 @@ export function handleWebSocketClose(
     if (!stillViewing) {
       const target = clientManager.getClient(removedClientId);
       deps.sendDesktopCommand(target, "webcam_stop", {});
+      deps.sendDesktopCommand(target, "webrtc_stop", { kind: "webcam" });
       deps.webcamStreamingState.delete(removedClientId);
       logger.debug(`[webcam] cleaned up state for client ${removedClientId}`);
     }