Update frontend

SamuNatsu · Aug 25, 2023 · d8df47e · d8df47e
1 parent aac3819
commit d8df47e
Showing 1 changed file with 11 additions and 1 deletion.
diff --git a/frontend/utils/p2p_recv.ts b/frontend/utils/p2p_recv.ts
@@ -43,6 +43,7 @@ export function startRecvService(
  let totSize: number = 0;
  let tPerNum: number = 1;
  let tNum: number = 0;
+ let retry: number = 0;
 
  cbReady(socket, peerConn);
 
@@ -108,8 +109,17 @@ export function startRecvService(
  socket.emit('candidate', peerId, ev.candidate);
  }
  });
- peerConn.addEventListener('connectionstatechange', (): void => {
+ peerConn.addEventListener('connectionstatechange', async (): Promise<void> => {
  if (peerConn.connectionState === 'failed') {
+ if (retry < 5) {
+ const offer: RTCSessionDescriptionInit = await peerConn.createOffer({
+ iceRestart: true
+ });
+ await peerConn.setLocalDescription(offer);
+ socket.emit('offer', peerId, offer);
+ retry++;
+ return;
+ }
  cbError(RecvServiceError.WebRTCConnectFail);
  socket.disconnect();
  }