Merge pull request #1895 from node-red/Tidy-core-nodes

Tidy core nodes

packages/node_modules/@node-red/nodes/core/io/22-websocket.js

@@ -250,9 +250,13 @@ module.exports = function(RED) {
         this.on("input", function(msg) {
             var payload;
             if (this.serverConfig.wholemsg) {
+                var sess;
+                if (msg._session) { sess = JSON.stringify(msg._session); }
                 delete msg._session;
                 payload = JSON.stringify(msg);
-            } else if (msg.hasOwnProperty("payload")) {
+                if (sess) { msg._session = JSON.parse(sess); }
+            }
+            else if (msg.hasOwnProperty("payload")) {
                 if (!Buffer.isBuffer(msg.payload)) { // if it's not a buffer make sure it's a string.
                     payload = RED.util.ensureString(msg.payload);
                 }

packages/node_modules/@node-red/nodes/core/io/23-watch.html

@@ -36,7 +36,7 @@
     <p>You can enter a list of comma separated directories and/or files. You will
     need to put quotes "..." around any that have spaces in.</p>
     <p>On Windows you must use double back-slashes \\ in any directory names.</p>
-    <p>The full filename of the file that actually changed is put into <code>msg.payload</code>,
+    <p>The full filename of the file that actually changed is put into <code>msg.payload</code> and <code>msg.filename</code>,
     while a stringified version of the watch list is returned in <code>msg.topic</code>.</p>
     <p><code>msg.file</code> contains just the short filename of the file that changed.
     <code>msg.type</code> has the type of thing changed, usually <i>file</i> or <i>directory</i>,

packages/node_modules/@node-red/nodes/core/io/23-watch.js

@@ -18,7 +18,6 @@ module.exports = function(RED) {
     "use strict";
     var Notify = require("fs.notify");
     var fs = require("fs");
-    var sep = require("path").sep;
     var path = require("path");
 
     var getAllDirs = function (dir, filelist) {
@@ -52,14 +51,14 @@ module.exports = function(RED) {
         }
 
         var notifications = new Notify(node.files);
-        notifications.on('change', function (file, event, path) {
+        notifications.on('change', function (file, event, fpath) {
             var stat;
             try {
-                if (fs.statSync(path).isDirectory()) { path = path + sep + file; }
+                if (fs.statSync(fpath).isDirectory()) { fpath = path.join(fpath,file); }
-                stat = fs.statSync(path);
+                stat = fs.statSync(fpath);
             } catch(e) { }
             var type = "none";
-            var msg = { payload:path, topic:node.p, file:file };
+            var msg = { payload:fpath, topic:node.p, file:file, filename:fpath };
             if (stat) {
                 if (stat.isFile()) { type = "file"; msg.size = stat.size; }
                 else if (stat.isBlockDevice()) { type = "blockdevice"; }
@@ -69,8 +68,8 @@ module.exports = function(RED) {
                 else if (stat.isDirectory()) {
                     type = "directory";
                     if (node.recursive) {
-                        notifications.add([path]);
+                        notifications.add([fpath]);
-                        notifications.add(getAllDirs(path));
+                        notifications.add(getAllDirs(fpath));
                     }
                 }
                 else { type = "n/a"; }
@@ -79,8 +78,8 @@ module.exports = function(RED) {
             node.send(msg);
         });
 
-        notifications.on('error', function (error, path) {
+        notifications.on('error', function (error, fpath) {
-            var msg = { payload:path };
+            var msg = { payload:fpath };
             node.error(error,msg);
         });
 

packages/node_modules/@node-red/nodes/core/logic/17-split.html

@@ -297,6 +297,8 @@
     <p>A <i>timeout</i> can be set to trigger sending the new message using whatever has been received so far.</p>
     <p>If a message is received with the <b>msg.complete</b> property set, the output message is finalised and sent.
     This resets any part counts.</p>
+    <p>If a message is received with the <b>msg.reset</b> property set, the partly complete message is deleted and not sent.
+    This resets any part counts.</p>
 
     <h4>Reduce Sequence mode</h4>
     <p>When configured to join in reduce mode, an expression is applied to each

packages/node_modules/@node-red/nodes/core/logic/17-split.js

@@ -598,6 +598,7 @@ module.exports = function(RED) {
                     return;
                 }
 
+                if (msg.hasOwnProperty("reset")) { if (inflight[partid]) { delete inflight[partId] } return; }
                 if (!inflight.hasOwnProperty(partId)) {
                     if (payloadType === 'object' || payloadType === 'merged') {
                         inflight[partId] = {

packages/node_modules/@node-red/nodes/core/storage/50-file.js

@@ -169,7 +169,7 @@ module.exports = function(RED) {
         var node = this;
 
         this.on("input",function(msg) {
-            var filename = node.filename || msg.filename || "";
+            var filename = (node.filename || msg.filename || "").replace(/\t|\r|\n/g,'');
             if (!node.filename) {
                 node.status({fill:"grey",shape:"dot",text:filename});
             }

test/nodes/core/io/22-websocket_spec.js

@@ -481,7 +481,7 @@ describe('websocket Node', function() {
             });
         });
 
-        it('should feedback', function(done) {
+        it('should NOT feedback more than once', function(done) {
             var flow = [
                 { id: "server", type: "websocket-listener", path: "/ws", wholemsg: "true" },
                 { id: "client", type: "websocket-client", path: getWsUrl("/ws"), wholemsg: "true" },
@@ -497,11 +497,13 @@ describe('websocket Node', function() {
                 });
                 var acc = 0;
                 helper.getNode("output").on("input", function(msg) {
-                    if (acc++ > 20) {
+                    acc = acc + 1;
+                });
+                setTimeout( function() {
+                    acc.should.equal(1);
                     helper.clearFlows();
                     done();
-                    }
+                }, 250);
-                });
             });
         });
     });

test/nodes/core/storage/50-file_spec.js

@@ -547,6 +547,7 @@ describe('file Nodes', function() {
 
         var resourcesDir = path.join(__dirname,"..","..","..","resources");
         var fileToTest = path.join(resourcesDir,"50-file-test-file.txt");
+        var fileToTest2 = "\t"+path.join(resourcesDir,"50-file-test-file.txt")+"\r\n";
         var wait = 150;
 
         beforeEach(function(done) {
@@ -608,6 +609,27 @@ describe('file Nodes', function() {
             });
         });
 
+        it('should read in a file ending in cr and output a utf8 string', function(done) {
+            var flow = [{id:"fileInNode1", type:"file in", name: "fileInNode", "filename":fileToTest2, "format":"utf8", wires:[["n2"]]},
+                {id:"n2", type:"helper"}];
+            helper.load(fileNode, flow, function() {
+                var n1 = helper.getNode("fileInNode1");
+                var n2 = helper.getNode("n2");
+                n2.on("input", function(msg) {
+                    try {
+                        msg.should.have.property('payload');
+                        msg.payload.should.be.a.String();
+                        msg.payload.should.have.length(40)
+                        msg.payload.should.equal("File message line 1\nFile message line 2\n");
+                        done();
+                    } catch(err) {
+                        done(err);
+                    }
+                });
+                n1.receive({payload:""});
+            });
+        });
+
         it('should read in a file and output split lines with parts', function(done) {
             var flow = [{id:"fileInNode1", type:"file in", name: "fileInNode", filename:fileToTest, format:"lines", wires:[["n2"]]},
                 {id:"n2", type:"helper"}];