| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 App = require('app'); |
| |
| App.MainViewsController = Em.Controller.extend({ |
| name: 'mainViewsController', |
| |
| isDataLoaded: false, |
| |
| ambariViews: [], |
| |
| visibleAmbariViews: Em.computed.filterBy('ambariViews', 'visible', true), |
| |
| dataLoading: function () { |
| var viewsController = this; |
| var dfd = $.Deferred(); |
| if (this.get('isDataLoaded')) { |
| dfd.resolve(this.get('ambariViews')); |
| } else { |
| var interval = setInterval(function () { |
| if (viewsController.get('isDataLoaded')) { |
| dfd.resolve(viewsController.get('ambariViews')); |
| clearInterval(interval); |
| } |
| }, 50); |
| } |
| return dfd.promise(); |
| }, |
| |
| |
| loadAmbariViews: function () { |
| if (App.router.get('loggedIn')) { |
| return App.ajax.send({ |
| name: 'views.info', |
| sender: this, |
| success: 'loadAmbariViewsSuccess', |
| error: 'loadAmbariViewsError' |
| }); |
| } |
| }, |
| |
| loadAmbariViewsSuccess: function (data, opt, params) { |
| if (data.items.length) { |
| App.ajax.send({ |
| name: 'views.instances', |
| sender: this, |
| success: 'loadViewInstancesSuccess', |
| error: 'loadViewInstancesError' |
| }); |
| } else { |
| this.set('ambariViews', []); |
| this.set('isDataLoaded', true); |
| } |
| }, |
| |
| loadAmbariViewsError: function () { |
| this.set('ambariViews', []); |
| this.set('isDataLoaded', true); |
| }, |
| |
| loadViewInstancesSuccess: function (data, opt, params) { |
| this.set('ambariViews', []); |
| var instances = []; |
| data.items.forEach(function (view) { |
| view.versions.forEach(function (version) { |
| version.instances.forEach(function (instance) { |
| var info = instance.ViewInstanceInfo; |
| var currentInstance = App.ViewInstance.create({ |
| iconPath: info.icon_path || '/img/ambari-view-default.png', |
| label: info.label || version.ViewVersionInfo.label || info.view_name, |
| visible: info.visible || false, |
| version: info.version, |
| description: info.description || Em.I18n.t('views.main.instance.noDescription'), |
| viewName: info.view_name, |
| shortUrl:info.short_url, |
| instanceName: info.instance_name, |
| href: info.context_path + '/' |
| }); |
| if (currentInstance.visible) { |
| instances.push(currentInstance); |
| } |
| }, this); |
| }, this); |
| }, this); |
| this.get('ambariViews').pushObjects(instances); |
| this.set('isDataLoaded', true); |
| }, |
| |
| loadViewInstancesError: function () { |
| this.set('ambariViews', []); |
| this.set('isDataLoaded', true); |
| }, |
| |
| setView: function (event) { |
| if (event.context) { |
| window.open(event.context.get('internalAmbariUrl')); |
| } |
| } |
| }); |