Add Ghost version to config object.

No Issue
- Use Ghost version value that is already loaded instead of
  reading package.json from the filesystem and parsing it on
  every call into the configuration API.

core/server/api/configuration.js

@@ -3,7 +3,6 @@
 var _                  = require('lodash'),
     config             = require('../config'),
     errors             = require('../errors'),
-    parsePackageJson   = require('../require-tree').parsePackageJson,
     Promise            = require('bluebird'),
 
     configuration;
@@ -13,17 +12,14 @@ function getValidKeys() {
             fileStorage: config.fileStorage === false ? false : true,
             apps: config.apps === true ? true : false,
             tagsUI: config.tagsUI === true ? true : false,
-            version: false,
+            version: config.ghostVersion,
             environment: process.env.NODE_ENV,
             database: config.database.client,
             mail: _.isObject(config.mail) ? config.mail.transport : '',
             blogUrl: config.url
         };
 
-    return parsePackageJson('package.json').then(function (json) {
+    return validKeys;
-        validKeys.version = json.version;
-        return validKeys;
-    });
 }
 
 /**
@@ -39,14 +35,12 @@ configuration = {
      * @returns {Promise(Configurations)}
      */
     browse: function browse() {
-        return getValidKeys().then(function (result) {
+        return Promise.resolve({configuration: _.map(getValidKeys(), function (value, key) {
-            return Promise.resolve({configuration: _.map(result, function (value, key) {
+            return {
-                return {
+                key: key,
-                    key: key,
+                value: value
-                    value: value
+            };
-                };
+        })});
-            })});
-        });
     },
 
     /**
@@ -54,16 +48,16 @@ configuration = {
      *
      */
     read: function read(options) {
-        return getValidKeys().then(function (result) {
+        var data = getValidKeys();
-            if (_.has(result, options.key)) {
+
-                return Promise.resolve({configuration: [{
+        if (_.has(data, options.key)) {
-                    key: options.key,
+            return Promise.resolve({configuration: [{
-                    value: result[options.key]
+                key: options.key,
-                }]});
+                value: data[options.key]
-            } else {
+            }]});
-                return Promise.reject(new errors.NotFoundError('Invalid key'));
+        } else {
-            }
+            return Promise.reject(new errors.NotFoundError('Invalid key'));
-        });
+        }
     }
 };
 

core/server/config/index.js

@@ -112,6 +112,7 @@ ConfigManager.prototype.set = function (config) {
         database: {
             knex: knexInstance
         },
+        ghostVersion: packageInfo.version,
         paths: {
             appRoot:          appRoot,
             subdir:           subdir,

core/server/middleware/index.js

@@ -12,7 +12,6 @@ var api            = require('../api'),
     hbs            = require('express-hbs'),
     logger         = require('morgan'),
     middleware     = require('./middleware'),
-    packageInfo    = require('../../../package.json'),
     path           = require('path'),
     routes         = require('../routes'),
     slashes        = require('connect-slashes'),
@@ -36,7 +35,7 @@ var api            = require('../api'),
 function ghostLocals(req, res, next) {
     // Make sure we have a locals value.
     res.locals = res.locals || {};
-    res.locals.version = packageInfo.version;
+    res.locals.version = config.ghostVersion;
     // relative path from the URL
     res.locals.relativeUrl = req.path;
 

core/server/update-check.js

@@ -30,12 +30,11 @@ var crypto   = require('crypto'),
     api      = require('./api'),
     config   = require('./config'),
     errors   = require('./errors'),
-    packageInfo = require('../../package.json'),
 
     internal = {context: {internal: true}},
     allowedCheckEnvironments = ['development', 'production'],
     checkEndpoint = 'updates.ghost.org',
-    currentVersion = packageInfo.version;
+    currentVersion = config.ghostVersion;
 
 function updateCheckError(error) {
     api.settings.edit(