Run message deduplication based on full roundtrip, not only input queue

js/msp/MSPHelper.js

@@ -1621,6 +1621,9 @@ var mspHelper = (function () {
                         mspQueue.putHardwareRoundtrip(new Date().getTime() - dataHandler.callbacks[i].sentOn);
                     }
 
+                    //remove message from queue as received
+                    mspQueue.removeMessage(dataHandler.code);
+
                     // remove object from array
                     dataHandler.callbacks.splice(i, 1);
 

js/serial_backend.js

@@ -239,6 +239,7 @@ var SerialBackend = (function () {
                             mspQueue.flush();
                             mspQueue.freeHardLock();
                             mspQueue.freeSoftLock();
+                            mspQueue.flushMessages();
 
                             CONFIGURATOR.connection.disconnect(privateScope.onClosed);
                             MSP.disconnect_cleanup();
@@ -376,6 +377,7 @@ var SerialBackend = (function () {
                         mspQueue.flush();
                         mspQueue.freeHardLock();
                         mspQueue.freeSoftLock();
+                        mspQueue.flushMessages();
                         CONFIGURATOR.connection.emptyOutputBuffer();
 
                     $('div.connect_controls a').click(); // disconnect

js/serial_queue.js

@@ -42,6 +42,38 @@ var mspQueue = function () {
     privateScope.removeCallback = null;
     privateScope.putCallback = null;
 
+    /**
+     * This is the list of all messages that are currently in queue, including being already dispatched via radio and waiting for response
+     */
+    privateScope.messagesInQueue = [];
+
+    //Store new code in the queue
+    publicScope.storeMessage = function (code) {
+        privateScope.messagesInQueue.push(code);
+    };
+
+    //Remove code from the queue
+    publicScope.removeMessage = function (code) {
+        var index = privateScope.messagesInQueue.indexOf(code);
+        if (index > -1) {
+            privateScope.messagesInQueue.splice(index, 1);
+        }
+    };
+
+    //List all messages in the queue
+    publicScope.getMessages = function () {
+        return privateScope.messagesInQueue;
+    };
+
+    //Check if message is in the queue
+    publicScope.isMessageInQueue = function (code) {
+        return privateScope.messagesInQueue.indexOf(code) > -1;
+    };
+
+    publicScope.flushMessages = function () {
+        privateScope.messagesInQueue = [];
+    };
+
     publicScope.computeDropRatio = function () {
         privateScope.dropRatio = privateScope.loadPidController.run(publicScope.getLoad());
     };
@@ -59,15 +91,6 @@ var mspQueue = function () {
 
     privateScope.queueLocked = false;
 
-    privateScope.isMessageInQueue = function (code) {
-        for (var i = 0; i < privateScope.queue.length; i++) {
-            if (privateScope.queue[i].code == code) {
-                return true;
-            }
-        }
-        return false;
-    };
-
     publicScope.setremoveCallback = function(cb) {
         privateScope.removeCallback = cb;
     }
@@ -173,6 +196,7 @@ var mspQueue = function () {
 
             request.timer = setTimeout(function () {
                 console.log('MSP data request timed-out: ' + request.code);
+                publicScope.removeMessage(request.code);
                 /*
                  * Remove current callback
                  */
@@ -236,12 +260,17 @@ var mspQueue = function () {
      */
     publicScope.put = function (mspRequest) {
 
-        console.log(mspRequest.code);
-        if (privateScope.isMessageInQueue(mspRequest.code)) {
+        console.log('Received message ', mspRequest.code);
+
+        const isMessageInQueue = publicScope.isMessageInQueue(mspRequest.code);
+
+        if (isMessageInQueue) {
             console.log('Message already in queue: ' + mspRequest.code);
             return false;
         }
 
+        publicScope.storeMessage(mspRequest.code);
+
         if (privateScope.queueLocked === true) {
             return false;
         }

tabs/cli.js

@@ -94,6 +94,7 @@ TABS.cli.initialize = function (callback) {
 
     // Flush MSP queue as well as all MSP registered callbacks
     mspQueue.flush();
+    mspQueue.flushMessages();
     MSP.callbacks_cleanup();
 
     self.outputHistory = "";

tabs/firmware_flasher.js

@@ -780,6 +780,7 @@ TABS.firmware_flasher.closeTempConnection = function() {
     mspQueue.flush();
     mspQueue.freeHardLock();
     mspQueue.freeSoftLock();
+    mspQueue.flushMessages();
     CONFIGURATOR.connection.emptyOutputBuffer();
 
     CONFIGURATOR.connectionValid = false;