1. Add latency timer and callback opportunity to CreateAgentRedirect

2. Add latency to Remote Desktop view

agents/meshcore.js

@@ -1912,6 +1912,10 @@ function createMeshCore(agent) {
                 if (sdp != null) { ws.write({ type: 'answer', ctrlChannel: '102938', sdp: sdp }); }
                 break;
             }
+            case 'latency': {
+                ws.write({ type: 'latency', ctrlChannel: '102938', time: obj.time });
+                break;
+            }
         }
     }
 

public/scripts/agent-redir-ws-0.1.1.js

@@ -28,6 +28,7 @@ var CreateAgentRedirect = function (meshserver, module, serverPublicNamePort, au
     obj.webrtc = null;
     obj.debugmode = 0;
     obj.serverIsRecording = false;
+    obj.latency = { timer: null, lastSend: 0, current: 0, send: false, callbacks: [] };
     if (domainUrl == null) { domainUrl = '/'; }
 
     // Console Message
@@ -73,6 +74,9 @@ var CreateAgentRedirect = function (meshserver, module, serverPublicNamePort, au
         if (controlMsg.type == 'console') {
             obj.consoleMessage = controlMsg.msg;
             if (obj.onConsoleMessageChange) { obj.onConsoleMessageChange(obj, obj.consoleMessage); }
+        } else if (controlMsg.type = 'latency') {
+            obj.latency.current = (new Date().getTime()) - controlMsg.time;
+            obj.latency.onUpdate();
         } else if (obj.webrtc != null) {
             if (controlMsg.type == 'answer') {
                 obj.webrtc.setRemoteDescription(new RTCSessionDescription(controlMsg), function () { /*console.log('WebRTC remote ok');*/ }, obj.xxCloseWebRTC);
@@ -98,6 +102,17 @@ var CreateAgentRedirect = function (meshserver, module, serverPublicNamePort, au
         }
     }
     
+    obj.latencyTimer = function() {
+        obj.latency.send = true;
+    }
+    
+    obj.latency.onUpdate = function(func) {
+        if (func != null) { obj.latency.callbacks.push(func); return; }
+        if (obj.latency.callbacks.length > 0) {
+            for (var x in obj.latency.callbacks) obj.latency.callbacks[x](obj.latency.current);
+        } 
+    };
+    
     obj.xxOnMessage = function (e) {
         //console.log('Recv', e.data, e.data.byteLength, obj.State);
         if (obj.State < 3) {
@@ -149,6 +164,11 @@ var CreateAgentRedirect = function (meshserver, module, serverPublicNamePort, au
         }
 
         if (typeof e.data == 'object') {
+            if (obj.latency.timer == null) {
+                obj.latency.timer = setInterval(obj.latencyTimer, 3000);
+            }
+            if (obj.latency.send) { obj.latency.send = false; obj.sendCtrlMsg('{"ctrlChannel":"102938","type":"latency","time":'+ new Date().getTime() +'}'); }
+            
             if (fileReaderInuse == true) { fileReaderAcc.push(e.data); return; }
             if (fileReader.readAsBinaryString && (obj.m.ProcessBinaryData == null)) {
                 // Chrome & Firefox (Draft)
@@ -248,7 +268,8 @@ var CreateAgentRedirect = function (meshserver, module, serverPublicNamePort, au
 
     obj.Stop = function (x) {
         if (obj.debugmode == 1) { console.log('stop', x); }
-
+        obj.latency.current = 0;
+        obj.latency.onUpdate();
         // Clean up WebRTC
         obj.xxCloseWebRTC();
 

views/default.handlebars

@@ -515,6 +515,7 @@
                             <span id=connectbutton1hspan>&nbsp;<input type=button id=connectbutton1h value="HW Connect" title="Connect using Intel AMT hardware KVM" onclick=connectDesktop(event,2) onkeypress="return false" onkeydown="return false" disabled="disabled" /></span>
                             <span id=disconnectbutton1span>&nbsp;<input type=button id=disconnectbutton1 value="Disconnect" onclick=connectDesktop(event,0) onkeypress="return false" onkeydown="return false" /></span>
                             &nbsp;<span id="deskstatus">Disconnected</span>
+                            <span id="connectLatency">(Ping: <span id="connectLatencyTime">0</span>ms)</span>
                         </div>
                     </div>
                     <div id=deskarea2 style="">
@@ -5860,6 +5861,7 @@
                     desktop.m.onDisplayinfo = deskDisplayInfo;
                     desktop.m.onScreenSizeChange = deskAdjust;
                     desktop.Start(desktopNode._id);
+                    desktop.latency.onUpdate(function(ms) { QH('connectLatencyTime', ms); });
                     desktop.contype = 1;
                 } else if (contype == 3) {
                     // Ask for user sessions