fix politeness

Reviewed-on: #1

README.md

@@ -0,0 +1,2 @@
+# Intro
+Dandelion is an experimental social network designed to let you build online communites that will last for 100 years.

src/PeerManager.ts

@@ -149,10 +149,11 @@ export class PeerManager {
         if (!peerConnection) {
           let remotePeerID = message.from;
           let newPeer = new PeerConnection(this, remotePeerID, this.websocketSendPeerMessage.bind(this));
-          if (this._isBootstrapPeer) {
+          
-            newPeer.setPolite(false);
+          newPeer.setPoliteFromID(remotePeerID, true);
-          }
+
           peerConnection = newPeer;
+
           this.peers.set(newPeer.remotePeerID, newPeer);
 
           this.onConnectRequest(newPeer);
@@ -580,6 +581,12 @@ class PeerConnection {
     this.polite = polite;
   }
 
+  setPoliteFromID(peerID: PeerID, remote = false) {
+    let polite = (parseInt(peerID.charAt(peerID.length-1), 16) % 2 == 0) && !remote;
+
+    this.setPolite(polite);
+  }
+
   setupDataChannel() {
     if (!this.dataChannel) {
       throw new Error();
@@ -713,6 +720,7 @@ class PeerConnection {
 
       try {
         this.makingOffer = true;
+        this.setPoliteFromID(this.peerManager.peerID);
         await this.rtcPeer.setLocalDescription();
 
         if (!this.rtcPeer.localDescription) {

static/PeerManager.js

@@ -82,9 +82,7 @@ export class PeerManager {
                 if (!peerConnection) {
                     let remotePeerID = message.from;
                     let newPeer = new PeerConnection(this, remotePeerID, this.websocketSendPeerMessage.bind(this));
-                    if (this._isBootstrapPeer) {
+                    newPeer.setPoliteFromID(remotePeerID, true);
-                        newPeer.setPolite(false);
-                    }
                     peerConnection = newPeer;
                     this.peers.set(newPeer.remotePeerID, newPeer);
                     this.onConnectRequest(newPeer);
@@ -417,6 +415,10 @@ class PeerConnection {
     setPolite(polite) {
         this.polite = polite;
     }
+    setPoliteFromID(peerID, remote = false) {
+        let polite = (parseInt(peerID.charAt(peerID.length - 1), 16) % 2 == 0) && !remote;
+        this.setPolite(polite);
+    }
     setupDataChannel() {
         if (!this.dataChannel) {
             throw new Error();
@@ -513,6 +515,7 @@ class PeerConnection {
             }
             try {
                 this.makingOffer = true;
+                this.setPoliteFromID(this.peerManager.peerID);
                 await this.rtcPeer.setLocalDescription();
                 if (!this.rtcPeer.localDescription) {
                     return;