Added support for codefile

README.md

@@ -6,10 +6,13 @@ To make a change to the node-red runtime being used by K4 avalanche:
 3. PR into this branch
 4. Merge on approval
 5. Manually bump the package version
-6. Run `npm run build`
+6. Run `npm run build` - note you need to run node 10 to do this, you also need to have xcode installed
 7. Manually publish to NPM with `npm publish` - Request creds from ops for this
 
 
+# Dev Work
+When doing dev work dont try to link into k4/k5 it just causes issue, instead just go into the node-modules of k4/k5 and make your changes in there
+
 # CHANGE-LOG
 
 ## 0.18.7-patch-11

nodes/core/core/80-function.js

@@ -14,7 +14,8 @@
  * limitations under the License.
  **/
 
-const PayloadValidator = require('../../PayloadValidator')
+const clone = require("clone");
+const PayloadValidator = require("../../PayloadValidator");
 
 module.exports = function (RED) {
   "use strict";
@@ -36,15 +37,25 @@ module.exports = function(RED) {
         for (var n = 0; n < msgs[m].length; n++) {
           var msg = msgs[m][n];
           if (msg !== null && msg !== undefined) {
-                        if (typeof msg === 'object' && !Buffer.isBuffer(msg) && !util.isArray(msg)) {
+            if (
+              typeof msg === "object" &&
+              !Buffer.isBuffer(msg) &&
+              !util.isArray(msg)
+            ) {
               msg._msgid = _msgid;
               msgCount++;
             } else {
               var type = typeof msg;
-                            if (type === 'object') {
+              if (type === "object") {
-                                type = Buffer.isBuffer(msg)?'Buffer':(util.isArray(msg)?'Array':'Date');
+                type = Buffer.isBuffer(msg)
+                  ? "Buffer"
+                  : util.isArray(msg)
+                  ? "Array"
+                  : "Date";
               }
-                            node.error(RED._("function.error.non-message-returned",{ type: type }))
+              node.error(
+                RED._("function.error.non-message-returned", { type: type })
+              );
             }
           }
         }
@@ -60,7 +71,8 @@ module.exports = function(RED) {
     var node = this;
     this.name = n.name;
     this.func = n.func;
-        var functionText = "var results = null;"+
+    var functionText =
+      "var results = null;" +
       "results = (function(msg){ " +
       "var __msgid__ = msg._msgid;" +
       "var node = {" +
@@ -73,7 +85,8 @@ module.exports = function(RED) {
       "status:__node__.status," +
       "send:function(msgs){ __node__.send(__msgid__,msgs);}" +
       "};\n" +
-                              this.func+"\n"+
+      this.func +
+      "\n" +
       "})(msg);";
     this.topic = n.topic;
     this.outstandingTimers = [];
@@ -84,7 +97,7 @@ module.exports = function(RED) {
       //Buffer:Buffer,
       //Date: Date,
       RED: {
-                util: RED.util
+        util: RED.util,
       },
       __node__: {
         log: function () {
@@ -113,7 +126,7 @@ module.exports = function(RED) {
         },
         status: function () {
           node.status.apply(node, arguments);
-                }
+        },
       },
       context: {
         set: function () {
@@ -130,7 +143,7 @@ module.exports = function(RED) {
         },
         get flow() {
           return node.context().flow;
-                }
+        },
       },
       flow: {
         set: function () {
@@ -141,7 +154,7 @@ module.exports = function(RED) {
         },
         keys: function () {
           return node.context().flow.keys.apply(node, arguments);
-                }
+        },
       },
       // global: {
       //     set: function() {
@@ -196,37 +209,116 @@ module.exports = function(RED) {
         if (index > -1) {
           node.outstandingIntervals.splice(index, 1);
         }
-            }
+      },
     };
 
-        if (util.hasOwnProperty('promisify')) {
+    if (util.hasOwnProperty("promisify")) {
       sandbox.setTimeout[util.promisify.custom] = function (after, value) {
         return new Promise(function (resolve, reject) {
-                    sandbox.setTimeout(function(){ resolve(value) }, after);
+          sandbox.setTimeout(function () {
+            resolve(value);
+          }, after);
         });
-            }
+      };
     }
     try {
-            this.on("input", function(msg) {
+      this.on("input", async function (msg) {
         try {
-                    const payloadValidator = new PayloadValidator(msg, this.id)
+          const originalMessage = clone(msg);
+          const payloadValidator = new PayloadValidator(msg, this.id);
           var start = process.hrtime();
           sandbox.msg = msg;
           const vm2Instance = new vm2.VM({ sandbox, timeout: 5000 });
+          const beforeVm2 = process.hrtime();
           const result = vm2Instance.run(functionText);
-                    payloadValidator.verify(result)
+          const afterVm2 = process.hrtime(beforeVm2);
+          payloadValidator.verify(result);
           sendResults(this, msg._msgid, result);
+          const logger = clone(msg.logger);
+          let lambdaRequestId;
+          let {
+            payload: {
+              system: { organization },
+            },
+            event: {
+              workers: [{ id: workerId }],
+            },
+          } = originalMessage;
 
+          const {
+            settings: {
+              api: { codefile = false }
+            },
+          } = RED;
+
+          if (codefile) {
+            try {
+              const messageToSend = clone(msg);
+              delete messageToSend.logger;
+
+              const beforeCodefile = process.hrtime();
+              const {
+                result: {
+                  Result: { msg: responseMessage },
+                },
+              } = await codefile.run({ srcCode: this.func, context: { msg } });
+              const afterCodefile = process.hrtime(beforeCodefile);
+
+              responseMessage.logger = logger;
+              payloadValidator.verify(responseMessage);
+              // to make function node return result from code file uncomment this line, and comment out the sendResults above
+              // sendResults(this,msg._msgid, responseMessage);
+
+              workerId = workerId.split(":::")[0];
+              const nodeId = this.id.split(`${organization}-${workerId}-`)[1];
+              lambdaRequestId = responseMessage.lambdaRequestId;
+              const metrics = {
+                lambdaRequestId: requestId,
+                organization,
+                workerId: workerId,
+                nodeId: nodeId,
+                rawCode: this.func,
+                vm2Runtime: `${
+                  Math.floor((afterVm2[0] * 1e9 + afterVm2[1]) / 10000) / 100
+                }ms`,
+                codefileRuntime: `${
+                  Math.floor(
+                    (afterCodefile[0] * 1e9 + afterCodefile[1]) / 10000
+                  ) / 100
+                }ms`,
+              };
+              logger.info(JSON.stringify(metrics, null, 2));
+            } catch (e) {
+              logger.error({
+                message: "Error running codefile",
+                error: e,
+                lambdaRequestId,
+                organization,
+                workerId: workerId,
+                nodeId: nodeId,
+                rawCode: this.func,
+              });
+            }
+          }
+
+          // sendResults(this,msg._msgid, responseMessage);
           var duration = process.hrtime(start);
-                    var converted = Math.floor((duration[0] * 1e9 + duration[1])/10000)/100;
+          var converted =
+            Math.floor((duration[0] * 1e9 + duration[1]) / 10000) / 100;
           this.metric("duration", msg, converted);
           if (process.env.NODE_RED_FUNCTION_TIME) {
             this.status({ fill: "yellow", shape: "dot", text: "" + converted });
           }
         } catch (err) {
           //remove unwanted part
-                    var index = err.stack.search(/\n\s*at ContextifyScript.Script.runInContext/);
+          var index = err.stack.search(
-                    err.stack = err.stack.slice(0, index).split('\n').slice(0,-1).join('\n');
+            /\n\s*at ContextifyScript.Script.runInContext/
+          );
+          err.stack = err.stack
+            .slice(0, index)
+            .split("\n")
+            .slice(0, -1)
+            .join("\n");
           var stack = err.stack.split(/\r?\n/);
 
           //store the error in msg to be used in flows
@@ -236,7 +328,10 @@ module.exports = function(RED) {
           var errorMessage;
           var stack = err.stack.split(/\r?\n/);
           if (stack.length > 0) {
-                        while (line < stack.length && stack[line].indexOf("ReferenceError") !== 0) {
+            while (
+              line < stack.length &&
+              stack[line].indexOf("ReferenceError") !== 0
+            ) {
               line++;
             }
 
@@ -265,13 +360,13 @@ module.exports = function(RED) {
       });
       this.on("close", function () {
         while (node.outstandingTimers.length > 0) {
-                    clearTimeout(node.outstandingTimers.pop())
+          clearTimeout(node.outstandingTimers.pop());
         }
         while (node.outstandingIntervals.length > 0) {
-                    clearInterval(node.outstandingIntervals.pop())
+          clearInterval(node.outstandingIntervals.pop());
         }
         this.status({});
-            })
+      });
     } catch (err) {
       // eg SyntaxError - which v8 doesn't include line number information
       // so we can't do better than this
@@ -280,4 +375,4 @@ module.exports = function(RED) {
   }
   RED.nodes.registerType("function", FunctionNode);
   RED.library.register("functions");
-}
+};

package.json

@@ -97,7 +97,7 @@
     "grunt-jsonlint": "~1.1.0",
     "grunt-mocha-istanbul": "5.0.2",
     "grunt-nodemon": "~0.4.2",
-    "grunt-sass": "~2.0.0",
+    "grunt-sass": "^2.0.0",
     "grunt-simple-mocha": "~0.4.1",
     "grunt-webdriver": "^2.0.3",
     "http-proxy": "^1.16.2",