Version checking on bootstrap

install.js

@@ -3,7 +3,6 @@ var prompt = require('prompt'),
     async = require('async'),
     fs = require('fs'),
     path = require('path'),
-    colors = require('colors'),
     rimraf = require('rimraf'),
     exec = require('child_process').exec,
     builder = require('./lib/application'),
@@ -124,7 +123,8 @@ var configItems = [
   {
     name: 'smtpUsername',
     type: 'string',
-    description: "SMTP username"
+    description: "SMTP username",
+    default: ''
   },
   {
     name: 'smtpPassword',
@@ -135,7 +135,8 @@ var configItems = [
   {
     name: 'fromAddress',
     type: 'string',
-    description: "Sender email address"
+    description: "Sender email address",
+    default: ''
   },
   {
     name: 'outputPlugin',
@@ -149,7 +150,7 @@ tenantConfig = [
   {
     name: 'name',
     type: 'string',
-    description: "Set a unique name for your master tenant",
+    description: "Set a unique name for your tenant",
     pattern: /^[A-Za-z0-9_-]+\W*$/,
     default: 'master'
   },
@@ -224,7 +225,7 @@ var steps = [
     // run the app
     app.run();
     app.on('serverStarted', function () {
-      console.log("You will now be prompted to enter details for the master tenant.");
+      console.log("You will now be prompted to enter details for your tenant.");
       prompt.get(tenantConfig, function (err, result) {
         if (err) {
           console.log('ERROR: ', err);
@@ -242,7 +243,7 @@ var steps = [
 
           // create the tenant according to the user provided details
           var _createTenant = function (cb) {
-            console.log("Creating master tenant file system for " + (tenantName).blue + ", please wait ...");        
+            console.log("Creating file system for " + tenantName + ", please wait ...");        
             app.tenantmanager.createTenant({ 
                 name: tenantName, 
                 displayName: tenantDisplayName,
@@ -262,7 +263,7 @@ var steps = [
                 }
 
                 masterTenant = tenant;
-                console.log("Master tenant " + (tenant.name).blue + " was created.");
+                console.log("Tenant " + tenant.name + " was created.");
                 // save master tenant name to config
                 configuration.setConfig('masterTenantName', tenant.name);
                 configuration.setConfig('masterTenantID', tenant._id);
@@ -316,7 +317,7 @@ var steps = [
           return exitInstall(1, 'Plugin install was unsuccessful. Please check the console output.');
         }
 
-        console.log(('  installing ' + plugin.getPluginType() + ' plugins').grey);
+        console.log('  installing ' + plugin.getPluginType() + ' plugins');
         plugin.updatePackages(plugin.bowerConfig, { tenantId: masterTenant._id.toString(), skipTenantCopy: true }, cb);
       });
     },
@@ -372,8 +373,8 @@ var steps = [
     var proc = exec('grunt build:prod', { stdio: [0, 'pipe', 'pipe'] }, function (err) {
       if (err) {
         console.log('ERROR: ', err);
-        console.log('grunt build:prod command failed. Is the grunt-cli module installed? You can install using ' + 'npm install -g grunt grunt-cli'.grey);
-        console.log('Install will continue. Try running ' + 'grunt build:prod'.grey + ' after installation completes.');
+        console.log('grunt build:prod command failed. Is the grunt-cli module installed? You can install using ' + 'npm install -g grunt grunt-cli');
+        console.log('Install will continue. Try running ' + 'grunt build:prod' + ' after installation completes.');
         return next();
       }
 

lib/application.js

@@ -26,6 +26,9 @@ var EventEmitter = require('events').EventEmitter,
     Mailer = require('./mailer').Mailer,
     configuration = require('./configuration');
 
+var request = require('request');
+var async = require('async');
+var chalk = require('chalk');
 /**
  * Some defaults
  */
@@ -343,79 +346,175 @@ Origin.prototype.startServer = function () {
   }
 
   var app = this;
-  app.createServer(serverOptions, function (error, server) {
-    if (error) {
-      logger.log('fatal', 'error creating server', error);
-      return process.exit(1);
-    }
 
-    // use default port if configuration is not available
-    var port = app.configuration
-      ? app.configuration.getConfig('serverPort')
-      : DEFAULT_SERVER_PORT;
+  var installedBuilderVersion = '', installedFrameworkVersion = '';
+  var latestBuilderTag = '';
+  var latestFrameworkTag = '';
 
-    app.server = server;
+  async.series([
+    function(callback) {
+      // Check for the expected NodeJS version 
+      if (process.version !== 'v0.10.33') {
+        console.log(chalk.red('Incorrect version of NodeJS detected'));
+        logger.log('warn', 'Incorrect version of NodeJS detected -- this code requires v0.10.33 to run correctly.');
+      }
 
-    //  Create a http server
-    var httpServer = require('http').createServer(server);
-
-    app._httpServer = httpServer.listen(port, function(){
-        // set up routes
-      app.router = router(app);
+      callback();
+    },
+    function(callback) {
+      // Read the current versions
+      var versionFile = JSON.parse(fs.readFileSync('version.json'), {encoding: 'utf8'});
+
+      if (versionFile) {
+        installedBuilderVersion = versionFile.adapt_authoring;
+        installedFrameworkVersion = versionFile.adapt_framework;
+      } 
+
+      callback();
+    },
+    function(callback) {
+      // Check the latest version of the project
+      request({
+        headers: {
+          'User-Agent' : 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.118 Safari/537.36'
+        },
+        uri: 'https://api.github.com/repos/adaptlearning/adapt_authoring/tags',
+        method: 'GET'
+      }, function (error, response, body) {
+        if (!error && response.statusCode == 200) {
+            var tagInfo = JSON.parse(body);
+
+            if (tagInfo) {
+              latestBuilderTag = tagInfo[0].name;
+            }
+         }
+
+         callback();
+      });
+    },
+    function(callback) {
+      // Check the latest version of the framework
+      request({
+        headers: {
+          'User-Agent' : 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.118 Safari/537.36'
+        },
+        uri: 'https://api.github.com/repos/adaptlearning/adapt_framework/tags',
+        method: 'GET'
+      }, function (error, response, body) {
+        if (!error && response.statusCode == 200) {
+            var tagInfo = JSON.parse(body);
+
+            if (tagInfo) {
+              latestFrameworkTag = tagInfo[0].name;
+            }
+         }
+
+         callback();
+      });
+    },
+    function(callback) {
+      var isUpdateAvailable = false;
 
-      // handle different server states
-      if (serverOptions.minimal) {
-        app.emit("minimalServerStarted", app.server);
+      if (installedBuilderVersion == latestBuilderTag) {
+        console.log(chalk.green('Adapt Builder %s'), installedBuilderVersion);
       } else {
-        app.emit("serverStarted", app.server);
+        console.log(chalk.yellow('You are currently running Adapt Builder %s - %s is now available'), installedBuilderVersion, latestBuilderTag);
+        isUpdateAvailable = true;
       }
 
-      var writeRebuildFile = function(courseFolder, callback) {
-        var OutputConstants = require('./outputmanager').Constants;
-        var buildFolder = path.join(courseFolder, OutputConstants.Folders.Build);
-
-        fs.exists(buildFolder, function (exists) {
-          if (exists) {
-            // Write an empty lock file called .rebuild
-            logger.log('info', 'Writing build to ' + path.join(buildFolder, OutputConstants.Filenames.Rebuild));
-            fs.writeFile(path.join(buildFolder, OutputConstants.Filenames.Rebuild), '', function (err) {
-              if (err) {
-                return callback(err);
-              }
+      if (installedFrameworkVersion == latestFrameworkTag) {
+        console.log(chalk.green('Adapt Framework %s'), installedFrameworkVersion);
+      } else {
+        console.log(chalk.yellow('The Adapt Framework being used is %s - %s is now available'), installedFrameworkVersion, latestFrameworkTag);
+        isUpdateAvailable = true;
+      }
 
-              return callback(null);
-            });
+      if (isUpdateAvailable) {
+        console.log("Run " + chalk.bgRed('"node upgrade.js"') + " to update to the latest version");
+        console.log();
+      }
+
+      callback();
+    },
+    function(callback) {
+      app.createServer(serverOptions, function (error, server) {
+        if (error) {
+          logger.log('fatal', 'error creating server', error);
+          return process.exit(1);
+        }
+
+        // use default port if configuration is not available
+        var port = app.configuration
+          ? app.configuration.getConfig('serverPort')
+          : DEFAULT_SERVER_PORT;
+
+        app.server = server;
+
+        //  Create a http server
+        var httpServer = require('http').createServer(server);
+
+        app._httpServer = httpServer.listen(port, function(){
+            // set up routes
+          app.router = router(app);
+
+          // handle different server states
+          if (serverOptions.minimal) {
+            app.emit("minimalServerStarted", app.server);
           } else {
-            return callback(null);
+            app.emit("serverStarted", app.server);
           }
-        });
-      };
-
-      app.on("rebuildCourse", function(tenantId, courseId) {
-        logger.log('info', 'Event:rebuildCourse triggered for Tenant: ' + tenantId + ' Course: ' + courseId);
-        // Not ideal, but there is a timing issue which prevente d
-        var OutputConstants = require('./outputmanager').Constants;
-        var courseFolder = path.join(configuration.tempDir, configuration.getConfig('masterTenantID'), OutputConstants.Folders.Framework, OutputConstants.Folders.AllCourses, tenantId, courseId);
-
-        fs.exists(courseFolder, function(exists) {
-          if (exists) {
-            writeRebuildFile(courseFolder, function(err) {
-              if (err) {
-                logger.log('error', err);
+
+          var writeRebuildFile = function(courseFolder, callback) {
+            var OutputConstants = require('./outputmanager').Constants;
+            var buildFolder = path.join(courseFolder, OutputConstants.Folders.Build);
+
+            fs.exists(buildFolder, function (exists) {
+              if (exists) {
+                // Write an empty lock file called .rebuild
+                logger.log('info', 'Writing build to ' + path.join(buildFolder, OutputConstants.Filenames.Rebuild));
+                fs.writeFile(path.join(buildFolder, OutputConstants.Filenames.Rebuild), '', function (err) {
+                  if (err) {
+                    return callback(err);
+                  }
+
+                  return callback(null);
+                });
+              } else {
+                return callback(null);
+              }
+            });
+          };
+
+          app.on("rebuildCourse", function(tenantId, courseId) {
+            logger.log('info', 'Event:rebuildCourse triggered for Tenant: ' + tenantId + ' Course: ' + courseId);
+            // Not ideal, but there is a timing issue which prevente d
+            var OutputConstants = require('./outputmanager').Constants;
+            var courseFolder = path.join(configuration.tempDir, configuration.getConfig('masterTenantID'), OutputConstants.Folders.Framework, OutputConstants.Folders.AllCourses, tenantId, courseId);
+
+            fs.exists(courseFolder, function(exists) {
+              if (exists) {
+                writeRebuildFile(courseFolder, function(err) {
+                  if (err) {
+                    logger.log('error', err);
+                  }
+
+                  return;
+                });
               }
 
               return;
             });
-          }
+          });
+
+          logger.log('info', 'Server started listening on port ' + port);
 
-          return;
+          callback();
         });
       });
-
-      logger.log('info', 'Server started listening on port ' + port);
-    });
+    }
+  ]);
 
-  });
+
 };
 
 Origin.prototype.restartServer = function () {

lib/frameworkhelper.js

@@ -2,7 +2,6 @@
 var path = require('path'),
     fs = require('fs'),
     util = require('util'),
-    colors = require('colors'),
     exec = require('child_process').exec;
 
 // errors
@@ -18,7 +17,7 @@ var FRAMEWORK_DIR = 'adapt_framework',
   GIT_FRAMEWORK_CLONE_URL = 'https://github.com/adaptlearning/adapt_framework.git';
 
 function flog(msg) {
-  console.log((' ' + msg).grey);
+  console.log(' ' + msg);
 }
 
 function cloneFramework (next) {

lib/tenantmanager.js

@@ -366,6 +366,11 @@ exports = module.exports = {
     }
 
     database.getDatabase(function(err, db){
+      if (err) {
+          logger.log('error', err);
+          return;
+      }
+
       // delegate to db retrieve method
       db.retrieve('tenant', search, options, callback);
     }, configuration.getConfig('dbName'));

package.json

@@ -42,7 +42,7 @@
     "bcrypt-nodejs": "0.0.3",
     "bower": "1.3",
     "casperjs": "1.1.0-beta3",
-    "colors": "1.0.3",
+    "chalk": "^1.0.0",
     "connect-mongo": "0.4.x",
     "consolidate": "0.10.0",
     "express": "3.4.0",
@@ -65,9 +65,9 @@
     "rimraf": "~2.2.5",
     "semver": "^2.3.1",
     "underscore": "~1.5.2",
+    "unzip": "0.1.8",
     "validator": "3.3.0",
-    "winston": "0.7.2",
-    "unzip": "0.1.8"
+    "winston": "0.7.2"
   },
   "main": "index",
   "engines": {