Bump for 0.19.2

- Added some more checks around this.
- We're choosing to only use the latest message when sending, which is
  effectively what was happening before the queue implementation.

CHANGELOG.md

@@ -1,3 +1,12 @@
+#### 0.19.2: Maintenance Release
+
+ - Ensure node default colour is used if palette.theme has no match
+ - fix lost messages / properties in TCPRequest Node; closes #1863 (#1864)
+ - Fix typo in template.html
+ - Improve error reporting from context plugin loading
+ - Prevent no-op edit of node marking as changed due to icon
+ - Change node must handle empty rule set
+
 #### 0.19.1: Maintenance Release
 
  - Pull in latest twitter node

editor/js/ui/diff.js

@@ -881,7 +881,6 @@ RED.diff = (function() {
                 }
             }
         }
-
         var properties = Object.keys(node).filter(function(p) { return p!='inputLabels'&&p!='outputLabels'&&p!='z'&&p!='wires'&&p!=='x'&&p!=='y'&&p!=='id'&&p!=='type'&&(!def.defaults||!def.defaults.hasOwnProperty(p))});
         if (def.defaults) {
             properties = properties.concat(Object.keys(def.defaults));
@@ -889,6 +888,13 @@ RED.diff = (function() {
         if (node.type !== 'tab') {
             properties = properties.concat(['inputLabels','outputLabels']);
         }
+        if ( ((localNode && localNode.hasOwnProperty('icon')) || (remoteNode && remoteNode.hasOwnProperty('icon'))) &&
+            properties.indexOf('icon') === -1
+        ) {
+            properties.unshift('icon');
+        }
+
+
         properties.forEach(function(d) {
             localChanged = false;
             remoteChanged = false;

editor/js/ui/editor.js

@@ -1110,7 +1110,7 @@ RED.editor = (function() {
                                     changed = true;
                                 }
                             } else {
-                                if (icon !== defaultIcon) {
+                                if (icon !== "" && icon !== defaultIcon) {
                                     changes.icon = editing_node.icon;
                                     editing_node.icon = icon;
                                     changed = true;

editor/js/ui/utils.js

@@ -800,8 +800,9 @@ RED.utils = (function() {
         var paletteTheme = RED.settings.theme('palette.theme') || [];
         if (paletteTheme.length > 0) {
             if (!nodeColorCache.hasOwnProperty(type)) {
+                nodeColorCache[type] = def.color;
                 var l = paletteTheme.length;
-                for (var i=0;i<l;i++ ){
+                for (var i = 0; i < l; i++ ){
                     var themeRule = paletteTheme[i];
                     if (themeRule.hasOwnProperty('category')) {
                         if (!themeRule.hasOwnProperty('_category')) {

nodes/core/core/80-template.html

@@ -77,7 +77,9 @@
 }</pre>
     <p>The resulting property will be:
     <pre>Hello Fred. Today is Monday</pre>
-    <p>It is possible to use a property from the flow context or global context. Just use <code>{{flow.name}}</code> or <code>{{global.name}}</code>, or for persistable store <code>store</code> use <code>{{flow[store].name}}</code> or <code>{{flobal[store].name}}</code>.
+    <p>It is possible to use a property from the flow context or global context. Just use <code>{{flow.name}}</code> or
+    <code>{{global.name}}</code>, or for persistable store <code>store</code> use <code>{{flow[store].name}}</code> or
+    <code>{{global[store].name}}</code>.
     <p><b>Note: </b>By default, <i>mustache</i> will escape any HTML entities in the values it substitutes.
        To prevent this, use <code>{{{triple}}}</code> braces.
 </script>

nodes/core/io/31-tcpin.js

@@ -467,6 +467,7 @@ module.exports = function(RED) {
                 connecting: false
             };
             enqueue(clients[connection_id].msgQueue, msg);
+            clients[connection_id].lastMsg = msg;
 
             if (!clients[connection_id].connecting && !clients[connection_id].connected) {
                 var buf;
@@ -507,8 +508,7 @@ module.exports = function(RED) {
                 clients[connection_id].client.on('data', function(data) {
                     if (node.out === "sit") { // if we are staying connected just send the buffer
                         if (clients[connection_id]) {
-                            let msg = dequeue(clients[connection_id].msgQueue) || {};
-                            clients[connection_id].msgQueue.unshift(msg);
+                            const msg = clients[connection_id].lastMsg || {};
                             msg.payload = data;
                             node.send(RED.util.cloneMessage(msg));
                         }
@@ -530,8 +530,7 @@ module.exports = function(RED) {
                                         clients[connection_id].timeout = setTimeout(function () {
                                             if (clients[connection_id]) {
                                                 clients[connection_id].timeout = null;
-                                                let msg = dequeue(clients[connection_id].msgQueue) || {};
-                                                clients[connection_id].msgQueue.unshift(msg);
+                                                const msg = clients[connection_id].lastMsg || {};
                                                 msg.payload = Buffer.alloc(i+1);
                                                 buf.copy(msg.payload,0,0,i+1);
                                                 node.send(msg);
@@ -553,8 +552,7 @@ module.exports = function(RED) {
                                 i += 1;
                                 if ( i >= node.splitc) {
                                     if (clients[connection_id]) {
-                                        let msg = dequeue(clients[connection_id].msgQueue) || {};
-                                        clients[connection_id].msgQueue.unshift(msg);
+                                        const msg = clients[connection_id].lastMsg || {};
                                         msg.payload = Buffer.alloc(i);
                                         buf.copy(msg.payload,0,0,i);
                                         node.send(msg);
@@ -573,8 +571,7 @@ module.exports = function(RED) {
                                 i += 1;
                                 if (data[j] == node.splitc) {
                                     if (clients[connection_id]) {
-                                        let msg = dequeue(clients[connection_id].msgQueue) || {};
-                                        clients[connection_id].msgQueue.unshift(msg);
+                                        const msg = clients[connection_id].lastMsg || {};
                                         msg.payload = Buffer.alloc(i);
                                         buf.copy(msg.payload,0,0,i);
                                         node.send(msg);

nodes/core/logic/15-change.js

@@ -283,6 +283,9 @@ module.exports = function(RED) {
             }
         }
         function applyRules(msg, currentRule) {
+            if (currentRule >= node.rules.length) {
+                return Promise.resolve(msg);
+            }
             var r = node.rules[currentRule];
             var rulePromise;
             if (r.t === "move") {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "node-red",
-  "version": "0.19.1",
+  "version": "0.19.2",
   "description": "A visual tool for wiring the Internet of Things",
   "homepage": "http://nodered.org",
   "license": "Apache-2.0",
@@ -33,7 +33,7 @@
     "flow"
   ],
   "dependencies": {
-    "ajv": "6.5.2",
+    "ajv": "6.5.3",
     "basic-auth": "2.0.0",
     "bcryptjs": "2.4.3",
     "body-parser": "1.18.3",
@@ -56,7 +56,7 @@
     "jsonata": "1.5.4",
     "media-typer": "0.3.0",
     "memorystore": "1.6.0",
-    "mqtt": "2.18.3",
+    "mqtt": "2.18.5",
     "multer": "1.3.1",
     "mustache": "2.3.1",
     "node-red-node-email": "0.1.*",
@@ -71,9 +71,9 @@
     "passport-oauth2-client-password": "0.1.2",
     "raw-body": "2.3.3",
     "request": "2.88.0",
-    "semver": "5.5.0",
+    "semver": "5.5.1",
     "sentiment": "2.1.0",
-    "uglify-js": "3.4.7",
+    "uglify-js": "3.4.8",
     "when": "3.7.8",
     "ws": "1.1.5",
     "xml2js": "0.4.19"
@@ -103,6 +103,7 @@
     "http-proxy": "^1.16.2",
     "istanbul": "0.4.5",
     "mocha": "^5.2.0",
+    "node-red-node-test-helper": "0.1.7",
     "should": "^8.4.0",
     "sinon": "1.17.7",
     "stoppable": "^1.0.6",
@@ -110,8 +111,7 @@
     "wdio-chromedriver-service": "^0.1.3",
     "wdio-mocha-framework": "^0.6.2",
     "wdio-spec-reporter": "^0.1.5",
-    "webdriverio": "^4.13.1",
-    "node-red-node-test-helper": "^0.1.7"
+    "webdriverio": "^4.13.1"
   },
   "engines": {
     "node": ">=4"

red/runtime/index.js

@@ -162,12 +162,10 @@ function start() {
                 if (settings.httpStatic) {
                     log.info(log._("runtime.paths.httpStatic",{path:path.resolve(settings.httpStatic)}));
                 }
-                redNodes.loadContextsPlugin().then(function () {
+                return redNodes.loadContextsPlugin().then(function () {
                     redNodes.loadFlows().then(redNodes.startFlows).catch(function(err) {});
                     started = true;
                 });
-            }).catch(function(err) {
-                console.log(err);
             });
         });
 }

red/runtime/locales/en-US/runtime.json

@@ -163,7 +163,12 @@
         "error-module-not-defined": "Context store '__storage__' missing 'module' option",
         "error-invalid-module-name": "Invalid context store name: '__name__'",
         "error-invalid-default-module": "Default context store unknown: '__storage__'",
-        "unknown-store": "Unknown context store '__name__' specified. Using default store."
+        "unknown-store": "Unknown context store '__name__' specified. Using default store.",
+        "error-loading-module": "Error loading context store: __message__",
+        "localfilesystem": {
+            "error-circular": "Context __scope__ contains a circular reference that cannot be persisted",
+            "error-write": "Error writing context: __message__"
+        }
     }
 
 }

red/runtime/nodes/context/index.js

@@ -170,6 +170,8 @@ function load() {
             defaultStore = "memory";
         }
         return resolve(Promise.all(promises));
+    }).catch(function(err) {
+        throw new Error(log._("context.error-loading-module",{message:err.toString()}));
     });
 }
 

red/runtime/nodes/context/localfilesystem.js

@@ -104,8 +104,6 @@ function loadFile(storagePath){
         }else{
             return Promise.resolve(undefined);
         }
-    }).catch(function(err){
-        throw Promise.reject(err);
     });
 }
 
@@ -113,9 +111,21 @@ function listFiles(storagePath) {
     var promises = [];
     return fs.readdir(storagePath).then(function(files) {
         files.forEach(function(file) {
-            promises.push(fs.readdir(path.join(storagePath,file)).then(function(subdirFiles) {
-                return subdirFiles.map(subfile => path.join(file,subfile));
-            }))
+            if (!/^\./.test(file)) {
+                var fullPath = path.join(storagePath,file);
+                var stats = fs.statSync(fullPath);
+                if (stats.isDirectory()) {
+                    promises.push(fs.readdir(fullPath).then(function(subdirFiles) {
+                        var result = [];
+                        subdirFiles.forEach(subfile => {
+                            if (/\.json$/.test(subfile)) {
+                                result.push(path.join(file,subfile))
+                            }
+                        });
+                        return result;
+                    }))
+                }
+            }
         });
         return Promise.all(promises);
     }).then(dirs => dirs.reduce((acc, val) => acc.concat(val), []));
@@ -172,7 +182,7 @@ LocalFileSystem.prototype.open = function(){
             if(err.code == 'ENOENT') {
                 return fs.ensureDir(self.storageBaseDir);
             }else{
-                return Promise.reject(err);
+                throw err;
             }
         }).then(function() {
             self._flushPendingWrites = function() {
@@ -185,7 +195,7 @@ LocalFileSystem.prototype.open = function(){
                     var context = newContext[scope];
                     var stringifiedContext = stringify(context);
                     if (stringifiedContext.circular && !self.knownCircularRefs[scope]) {
-                        log.warn("Context "+scope+" contains a circular reference that cannot be persisted");
+                        log.warn(log._("error-circular",{scope:scope}));
                         self.knownCircularRefs[scope] = true;
                     } else {
                         delete self.knownCircularRefs[scope];
@@ -249,7 +259,11 @@ LocalFileSystem.prototype.set = function(scope, key, value, callback) {
             // there's a pending write which will handle this
             return;
         } else {
-            this._pendingWriteTimeout = setTimeout(function() { self._flushPendingWrites.call(self)}, this.flushInterval);
+            this._pendingWriteTimeout = setTimeout(function() {
+                self._flushPendingWrites.call(self).catch(function(err) {
+                    log.error(log._("context.localfilesystem.error-write",{message:err.toString()}))
+                });
+            }, this.flushInterval);
         }
     } else if (callback && typeof callback !== 'function') {
         throw new Error("Callback must be a function");
@@ -272,7 +286,7 @@ LocalFileSystem.prototype.set = function(scope, key, value, callback) {
             }
             var stringifiedContext = stringify(obj);
             if (stringifiedContext.circular && !self.knownCircularRefs[scope]) {
-                log.warn("Context "+scope+" contains a circular reference that cannot be persisted");
+                log.warn(log._("error-circular",{scope:scope}));
                 self.knownCircularRefs[scope] = true;
             } else {
                 delete self.knownCircularRefs[scope];

test/nodes/core/io/31-tcprequest_spec.js

@@ -59,7 +59,11 @@ describe('TCP Request Node', function() {
             var n2 = helper.getNode("n2");
             n2.on("input", function(msg) {
                 try {
-                    msg.should.have.property('payload', Buffer(val1));
+                    if (typeof val1 === 'object') {
+                        msg.should.have.properties(Object.assign({}, val1, {payload: Buffer(val1.payload)}));
+                    } else {
+                        msg.should.have.property('payload', Buffer(val1));
+                    }
                     done();
                 } catch(err) {
                     done(err);
@@ -79,7 +83,11 @@ describe('TCP Request Node', function() {
             const n2 = helper.getNode("n2");
             n2.on("input", msg => {
                 try {
-                    msg.should.have.property('payload', Buffer(result));
+                    if (typeof result === 'object') {
+                        msg.should.have.properties(Object.assign({}, result, {payload: Buffer(result.payload)}));
+                    } else {
+                        msg.should.have.property('payload', Buffer(result));
+                    }
                     done();
                 } catch(err) {
                     done(err);
@@ -95,31 +103,75 @@ describe('TCP Request Node', function() {
         it('should send & recv data', function(done) {
             var flow = [{id:"n1", type:"tcp request", server:"localhost", port:port, out:"time", splitc: "0", wires:[["n2"]] },
             {id:"n2", type:"helper"}];
-            testTCP(flow, "foo", "ACK:foo", done)
+            testTCP(flow, {
+                payload: 'foo',
+                topic: 'bar'
+            }, {
+                payload: 'ACK:foo',
+                topic: 'bar'
+            }, done);
+        });
+
+        it('should retain complete message', function(done) {
+            var flow = [{id:"n1", type:"tcp request", server:"localhost", port:port, out:"time", splitc: "0", wires:[["n2"]] },
+            {id:"n2", type:"helper"}];
+            testTCP(flow, {
+                payload: 'foo',
+                topic: 'bar'
+            }, {
+                payload: 'ACK:foo',
+                topic: 'bar'
+            }, done);
         });
 
         it('should send & recv data when specified character received', function(done) {
             var flow = [{id:"n1", type:"tcp request", server:"localhost", port:port, out:"char", splitc: "0", wires:[["n2"]] },
             {id:"n2", type:"helper"}];
-            testTCP(flow, "foo0bar0", "ACK:foo0", done);
+            testTCP(flow, {
+                payload: 'foo0bar0',
+                topic: 'bar'
+            }, {
+                payload: 'ACK:foo0',
+                topic: 'bar'
+            }, done);
         });
 
         it('should send & recv data after fixed number of chars received', function(done) {
             var flow = [{id:"n1", type:"tcp request", server:"localhost", port:port, out:"count", splitc: "7", wires:[["n2"]] },
             {id:"n2", type:"helper"}];
-            testTCP(flow, "foo bar", "ACK:foo", done);
+            testTCP(flow, {
+                payload: 'foo bar',
+                topic: 'bar'
+            }, {
+                payload: 'ACK:foo',
+                topic: 'bar'
+            }, done);
         });
 
         it('should send & receive, then keep connection', function(done) {
             var flow = [{id:"n1", type:"tcp request", server:"localhost", port:port, out:"sit", splitc: "5", wires:[["n2"]] },
             {id:"n2", type:"helper"}];
-            testTCP(flow, "foo", "ACK:foo", done);
+            testTCP(flow, {
+                payload: 'foo',
+                topic: 'bar'
+            }, {
+                payload: 'ACK:foo',
+                topic: 'bar'
+            }, done);
         });
 
         it('should send & recv data to/from server:port from msg', function(done) {
             var flow = [{id:"n1", type:"tcp request", server:"", port:"", out:"time", splitc: "0", wires:[["n2"]] },
             {id:"n2", type:"helper"}];
-            testTCP(flow, {payload:"foo", host:"localhost", port:port}, "ACK:foo", done)
+            testTCP(flow, {
+                payload: "foo",
+                host: "localhost",
+                port: port
+            }, {
+                payload: "ACK:foo",
+                host: 'localhost',
+                port: port
+            }, done);
         });
     });
 
@@ -127,36 +179,95 @@ describe('TCP Request Node', function() {
         it('should send & recv data', function(done) {
             var flow = [{id:"n1", type:"tcp request", server:"localhost", port:port, out:"time", splitc: "0", wires:[["n2"]] },
                         {id:"n2", type:"helper"}];
-
-            testTCPMany(flow, ['f', 'o', 'o'], 'ACK:foo', done);
+            testTCPMany(flow, [{
+                payload: 'f',
+                topic: 'bar'
+            }, {
+                payload: 'o',
+                topic: 'bar'
+            }, {
+                payload: 'o',
+                topic: 'bar'
+            }], {
+                payload: 'ACK:foo',
+                topic: 'bar'
+            }, done);
         });
 
         it('should send & recv data when specified character received', function(done) {
             var flow = [{id:"n1", type:"tcp request", server:"localhost", port:port, out:"char", splitc: "0", wires:[["n2"]] },
                         {id:"n2", type:"helper"}];
-            testTCPMany(flow, ["foo0","bar0"], "ACK:foo0", done);
+            testTCPMany(flow, [{
+                payload: "foo0",
+                topic: 'bar'
+            }, {
+                payload: "bar0",
+                topic: 'bar'
+            }], {
+                payload: "ACK:foo0",
+                topic: 'bar'
+            }, done);
         });
 
         it('should send & recv data after fixed number of chars received', function(done) {
             var flow = [{id:"n1", type:"tcp request", server:"localhost", port:port, out:"count", splitc: "7", wires:[["n2"]] },
                         {id:"n2", type:"helper"}];
-            testTCPMany(flow, ["fo", "ob", "ar"], "ACK:foo", done);
+            testTCPMany(flow, [{
+                payload: "fo",
+                topic: 'bar'
+            }, {
+                payload: "ob",
+                topic: 'bar'
+            }, {
+                payload: "ar",
+                topic: 'bar'
+            }], {
+                payload: "ACK:foo",
+                topic: 'bar'
+            }, done);
         });
 
-
         it('should send & receive, then keep connection', function(done) {
             var flow = [{id:"n1", type:"tcp request", server:"localhost", port:port, out:"sit", splitc: "5", wires:[["n2"]] },
                         {id:"n2", type:"helper"}];
-            testTCPMany(flow, ["foo", "bar", "baz"], "ACK:foobarbaz", done);
+            testTCPMany(flow, [{
+                payload: "foo",
+                topic: 'bar'
+            }, {
+                payload: "bar",
+                topic: 'bar'
+            }, {
+                payload: "baz",
+                topic: 'bar'
+            }], {
+                payload: "ACK:foobarbaz",
+                topic: 'bar'
+            }, done);
         });
 
         it('should send & recv data to/from server:port from msg', function(done) {
             var flow = [{id:"n1", type:"tcp request", server:"", port:"", out:"time", splitc: "0", wires:[["n2"]] },
                         {id:"n2", type:"helper"}];
-            testTCPMany(flow, [
-                {payload:"f", host:"localhost", port:port},
-                {payload:"o", host:"localhost", port:port},
-                {payload:"o", host:"localhost", port:port}], "ACK:foo", done);
+            testTCPMany(flow, [{
+                    payload: "f",
+                    host: "localhost",
+                    port: port
+                },
+                {
+                    payload: "o",
+                    host: "localhost",
+                    port: port
+                },
+                {
+                    payload: "o",
+                    host: "localhost",
+                    port: port
+                }
+            ], {
+                payload: "ACK:foo",
+                host: 'localhost',
+                port: port
+            }, done);
         });
 
         it('should limit the queue size', function (done) {
@@ -168,5 +279,23 @@ describe('TCP Request Node', function() {
             const expected = msgs.slice(0, -1);
             testTCPMany(flow, msgs, "ACK:" + expected.join(''), done);
         });
+
+        it('should only retain the latest message', function(done) {
+            var flow = [{id:"n1", type:"tcp request", server:"localhost", port:port, out:"time", splitc: "0", wires:[["n2"]] },
+                        {id:"n2", type:"helper"}];
+            testTCPMany(flow, [{
+                payload: 'f',
+                topic: 'bar'
+            }, {
+                payload: 'o',
+                topic: 'baz'
+            }, {
+                payload: 'o',
+                topic: 'quux'
+            }], {
+                payload: 'ACK:foo',
+                topic: 'quux'
+            }, done);
+        });
     });
 });

test/nodes/core/logic/15-change_spec.js

@@ -78,6 +78,24 @@ describe('change Node', function() {
             done();
         });
     });
+    it('should no-op if there are no rules', function(done) {
+        var flow = [{"id":"changeNode1","type":"change","rules":[],"action":"","property":"","from":"","to":"","reg":false,"name":"changeNode","wires":[["helperNode1"]]},
+                    {id:"helperNode1", type:"helper", wires:[]}];
+        helper.load(changeNode, flow, function() {
+            var changeNode1 = helper.getNode("changeNode1");
+            var helperNode1 = helper.getNode("helperNode1");
+            helperNode1.on("input", function(msg) {
+                try {
+                    msg.should.eql(sentMsg);
+                    done();
+                } catch(err) {
+                    done(err);
+                }
+            });
+            var sentMsg = {payload:"leaveMeAlong"};
+            changeNode1.receive(sentMsg);
+        });
+    });
 
     describe('#set' , function() {