Added npm scripts to automate running the workload

Node-DC-EIS-cluster/automation.js

@@ -0,0 +1,81 @@
+
+/*
+ Copyright (c) 2017 Intel Corporation 
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+var _spawn = require('cross-spawn');
+var Promise = require('bluebird');
+var _waitOn = Promise.promisify(require('wait-on'));
+
+var _config = require('./config/configuration.js');
+
+var env = process.env;
+
+function npmRun(args) {
+  return _spawn(env.npm_node_execpath,
+    [env.npm_execpath, '-s', 'run'].concat(args),
+    {stdio: 'inherit'});
+}
+
+function npmRunSync(args) {
+  return _spawn.sync(env.npm_node_execpath,
+    [env.npm_execpath, '-s', 'run'].concat(args),
+    { stdio: 'inherit' });
+}
+
+
+children = [];
+
+function killChildren() {
+  children.forEach(function(cc) {
+    cc.kill();
+  });
+}
+
+var mongoPort = '27017';
+if(_config.db_url) {
+  var match = _config.db_url.match(new RegExp('mongodb://([^/]+)/'));
+  if(match.length > 1 && match[1]) {
+    mongoPort = match[1];
+  }
+}
+
+var npm_event = env.npm_lifecycle_event.split(':');
+
+var node_env = (npm_event.length > 1 && npm_event[1]) ? npm_event[1] : 'prod';
+
+children.push(npmRun('mongodb'));
+_waitOn({
+  resources: [
+    'tcp:' + mongoPort
+  ]
+}).then(function() {
+  children.push(npmRun('server:' + node_env));
+  return _waitOn({
+      resources: [
+        'http://' + (_config.app_host || 'localhost') + ':' +
+        (_config.app_port || '9000') +'/'
+      ]
+    });
+}).then(function() {
+  npmRunSync('runspec');
+}).catch(function(err) {
+  killChildren();
+  console.error(err);
+  process.exit(1);
+}).then(function() {
+  killChildren();
+  process.exit(0);
+});

Node-DC-EIS-cluster/package.json

@@ -8,8 +8,14 @@
     "url": "git://github.com/Node-DC/Node-DC-EIS.git"
   },
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1",
-    "start": "node server-cluster.js"
+    "server": "npm -s run server:prod",
+    "server:prod": "cross-env NODE_ENV=production node server-cluster.js",
+    "server:dev": "cross-env NODE_ENV=development node server-cluster.js",
+    "mongodb": "mkdirp ../mongodata && numactl --interleave=all mongod --dbpath ../mongodata",
+    "runspec": "cd ../Node-DC-EIS-client && python2 runspec.py -f config.json",
+    "start": "npm -s run start:prod",
+    "start:prod": "node automation.js",
+    "start:dev": "node automation.js"
   },
   "author": "Uttam C Pawar <uttam.c.pawar@intel.com>",
   "contributors": [
@@ -19,11 +25,16 @@
   "license": "Apache-2.0",
   "dependencies": {
     "async": "^2.0.1",
+    "bluebird": "^3.5.1",
     "body-parser": "^1.15.0",
+    "cross-env": "^5.1.0",
+    "cross-spawn": "^5.1.0",
     "express": "^4.13.3",
     "lru-cache": "^4.0.1",
+    "mkdirp": "^0.5.1",
     "mongoose": "4.4.12",
-    "pug": "^2.0.0-rc.1"
+    "pug": "^2.0.0-rc.1",
+    "wait-on": "^2.0.2"
   },
   "devDependencies": {},
   "keywords": [