Merge branch 'master' into 0.16

red/runtime/nodes/Node.js

@@ -236,7 +236,9 @@ Node.prototype.warn = function(msg) {
 };
 
 Node.prototype.error = function(logMessage,msg) {
-    logMessage = logMessage || "";
+    if (typeof logMessage != 'boolean') {
+        logMessage = logMessage || "";
+    }
     log_helper(this, Log.ERROR, logMessage);
     /* istanbul ignore else */
     if (msg) {

red/runtime/nodes/flows/Flow.js

@@ -259,32 +259,6 @@ function Flow(global,flow) {
             }
         }
     }
-
-}
-
-var EnvVarPropertyRE = /^\$\((\S+)\)$/;
-
-function mapEnvVarProperties(obj,prop) {
-    if (Buffer.isBuffer(obj[prop])) {
-        return;
-    } else if (Array.isArray(obj[prop])) {
-        for (var i=0;i<obj[prop].length;i++) {
-            mapEnvVarProperties(obj[prop],i);
-        }
-    } else if (typeof obj[prop] === 'string') {
-        var m;
-        if ( (m = EnvVarPropertyRE.exec(obj[prop])) !== null) {
-            if (process.env.hasOwnProperty(m[1])) {
-                obj[prop] = process.env[m[1]];
-            }
-        }
-    } else {
-        for (var p in obj[prop]) {
-            if (obj[prop].hasOwnProperty(p)) {
-                mapEnvVarProperties(obj[prop],p);
-            }
-        }
-    }
 }
 
 function createNode(type,config) {
@@ -295,7 +269,7 @@ function createNode(type,config) {
         delete conf.credentials;
         for (var p in conf) {
             if (conf.hasOwnProperty(p)) {
-                mapEnvVarProperties(conf,p);
+                flowUtil.mapEnvVarProperties(conf,p);
             }
         }
         try {

red/runtime/nodes/flows/util.js

@@ -37,9 +37,35 @@ function diffNodes(oldNode,newNode) {
     return false;
 }
 
+var EnvVarPropertyRE = /^\$\((\S+)\)$/;
+
+function mapEnvVarProperties(obj,prop) {
+    if (Buffer.isBuffer(obj[prop])) {
+        return;
+    } else if (Array.isArray(obj[prop])) {
+        for (var i=0;i<obj[prop].length;i++) {
+            mapEnvVarProperties(obj[prop],i);
+        }
+    } else if (typeof obj[prop] === 'string') {
+        var m;
+        if ( (m = EnvVarPropertyRE.exec(obj[prop])) !== null) {
+            if (process.env.hasOwnProperty(m[1])) {
+                obj[prop] = process.env[m[1]];
+            }
+        }
+    } else {
+        for (var p in obj[prop]) {
+            if (obj[prop].hasOwnProperty(p)) {
+                mapEnvVarProperties(obj[prop],p);
+            }
+        }
+    }
+}
+
 module.exports = {
 
     diffNodes: diffNodes,
+    mapEnvVarProperties: mapEnvVarProperties,
 
     parseConfig: function(config) {
         var flow = {};
@@ -301,7 +327,7 @@ module.exports = {
                     }
                 }
             }
-        } while(madeChange===true)
+        } while (madeChange===true)
 
         // Find any nodes that exist on a subflow template and remove from changed
         // list as the parent subflow will now be marked as containing a change
@@ -316,7 +342,7 @@ module.exports = {
 
         // Recursively mark all instances of changed subflows as changed
         var changedSubflowStack = Object.keys(changedSubflows);
-        while(changedSubflowStack.length > 0) {
+        while (changedSubflowStack.length > 0) {
             var subflowId = changedSubflowStack.pop();
             for (id in newConfig.allNodes) {
                 if (newConfig.allNodes.hasOwnProperty(id)) {
@@ -350,7 +376,7 @@ module.exports = {
         // Traverse the links of all modified nodes to mark the connected nodes
         var modifiedNodes = diff.added.concat(diff.changed).concat(diff.removed).concat(diff.rewired);
         var visited = {};
-        while(modifiedNodes.length > 0) {
+        while (modifiedNodes.length > 0) {
             node = modifiedNodes.pop();
             if (!visited[node]) {
                 visited[node] = true;

red/runtime/nodes/index.js

@@ -21,6 +21,7 @@ var fs = require("fs");
 var registry = require("./registry");
 var credentials = require("./credentials");
 var flows = require("./flows");
+var flowUtil = require("./flows/util")
 var context = require("./context");
 var Node = require("./Node");
 var log = require("../log");
@@ -69,6 +70,12 @@ function createNode(node,def) {
     var creds = credentials.get(id);
     if (creds) {
         //console.log("Attaching credentials to ",node.id);
+        // allow $(foo) syntax to substitute env variables for credentials also...
+        for (var p in creds) {
+            if (creds.hasOwnProperty(p)) {
+                flowUtil.mapEnvVarProperties(creds,p);
+            }
+        }
         node.credentials = creds;
     } else if (credentials.getDefinition(node.type)) {
         node.credentials = {};
@@ -146,7 +153,6 @@ module.exports = {
     // disableFlow: flows.disableFlow,
     // enableFlow:  flows.enableFlow,
 
-
     // Credentials
     addCredentials: credentials.add,
     getCredentials: credentials.get,

red/runtime/nodes/registry/loader.js

@@ -87,10 +87,10 @@ function createNodeApi(node) {
         red.server = runtime.adminApi.server;
     } else {
         red.comms = {
-            publish: function(){}
+            publish: function() {}
         };
         red.library = {
-            register: function(){}
+            register: function() {}
         };
         red.auth = {
             needsPermission: function() {}
@@ -203,7 +203,7 @@ function loadNodeConfig(fileInfo) {
                     if (!node.types) {
                         node.types = [];
                     }
-                    node.err = "Error: "+file+" does not exist";
+                    node.err = "Error: "+node.template+" does not exist";
                 } else {
                     node.types = [];
                     node.err = err.toString();
@@ -215,7 +215,7 @@ function loadNodeConfig(fileInfo) {
                 var regExp = /<script ([^>]*)data-template-name=['"]([^'"]*)['"]/gi;
                 var match = null;
 
-                while((match = regExp.exec(content)) !== null) {
+                while ((match = regExp.exec(content)) !== null) {
                     types.push(match[2]);
                 }
                 node.types = types;
@@ -226,7 +226,7 @@ function loadNodeConfig(fileInfo) {
                 var mainContent = "";
                 var helpContent = {};
                 var index = 0;
-                while((match = regExp.exec(content)) !== null) {
+                while ((match = regExp.exec(content)) !== null) {
                     mainContent += content.substring(index,regExp.lastIndex-match[1].length);
                     index = regExp.lastIndex;
                     var help = content.substring(regExp.lastIndex-match[1].length,regExp.lastIndex);
@@ -382,7 +382,6 @@ function getNodeHelp(node,lang) {
         } else {
             node.help[lang] = node.help[runtime.i18n.defaultLang];
         }
-
     }
     return node.help[lang];
 }

red/runtime/nodes/registry/localfilesystem.js

@@ -281,6 +281,7 @@ function getModuleFiles(module) {
         }
         nodeModuleFiles.forEach(function(node) {
             nodeList[moduleFile.package.name].nodes[node.name] = node;
+            nodeList[moduleFile.package.name].nodes[node.name].local = moduleFile.local || false;
         });
     });
     return nodeList;