Only send offer on one side

[rbdr/junction] / extension / peers.js

diff --git a/extension/peers.js b/extension/peers.js
index f9153fd94897e6c0c579307b1393c148c524341e..be494b0ca477793f747c2c49415235b4afdc7c19 100644 (file)
--- a/extension/peers.js
+++ b/extension/peers.js
@@ -13,7 +13,7 @@ const internals = {
   },
 };
 
-export function addPeer({ peerId, mediaStream, onOffer, socket }) {
+export function addPeer({ peerId, shouldCreateOffer, mediaStream, onOffer, socket }) {
   const peerConnection = new RTCPeerConnection(
     { iceServers: internals.kIceServers },
     { optional: [{ DtlsSrtpKeyAgreement: true }] },
@@ -42,11 +42,13 @@ export function addPeer({ peerId, mediaStream, onOffer, socket }) {
   };
 
   peerConnection.onnegotiationneeded = async () => {
-    console.debug("Creating RTC offer to ", peerId);
-    const offer = await peerConnection.createOffer();
-    await peerConnection.setLocalDescription(offer);
+    if (shouldCreateOffer) {
+      console.debug("Creating RTC offer to ", peerId);
+      const offer = await peerConnection.createOffer();
+      await peerConnection.setLocalDescription(offer);
 
-    onOffer({ peerId, offer });
+      onOffer({ peerId, offer });
+    }
   };
 
   console.info(`There are now ${countPeers()} participants`);
@@ -58,6 +60,7 @@ export function removePeer({ peerId }) {
 }
 
 export async function answerPeerOffer({ peerId, offer }) {
+  console.info(`Answering peer ${peerId}`);
   const peerConnection = internals.peers[peerId];
 
   const remoteDescription = new RTCSessionDescription(offer);
@@ -70,13 +73,16 @@ export async function answerPeerOffer({ peerId, offer }) {
 }
 
 export async function processPeerAnswer({ peerId, answer }) {
+  console.info(`Processing answer for peer ${peerId}`);
   const peerConnection = internals.peers[peerId];
   const remoteDescription = new RTCSessionDescription(answer);
   await peerConnection.setRemoteDescription(remoteDescription);
 }
 
 export async function addIceCandidate({ peerId, candidate }) {
+  console.info(`Adding ICE candidate for peer ${peerId}`);
   const peerConnection = internals.peers[peerId];
+  console.info(peerConnection.signalingState);
   const iceCandidate = new RTCIceCandidate(candidate);
   await peerConnection.addIceCandidate(iceCandidate);
 }