| /** |
| * 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.MainAdminHighAvailabilityController = Em.Controller.extend({ |
| name: 'mainAdminHighAvailabilityController', |
| |
| securityEnabled: false, |
| |
| tag: null, |
| |
| dataIsLoaded: false, |
| |
| enableHighAvailability: function () { |
| var message = []; |
| //Prerequisite Checks |
| if (this.get('securityEnabled')) { |
| this.showErrorPopup(Em.I18n.t('admin.highAvailability.error.security')); |
| return; |
| } else { |
| if (App.HostComponent.find().findProperty('componentName', 'NAMENODE').get('workStatus') !== 'STARTED') { |
| message.push(Em.I18n.t('admin.highAvailability.error.namenodeStarted')); |
| } |
| if (App.HostComponent.find().filterProperty('componentName', 'ZOOKEEPER_SERVER').length < 3) { |
| message.push(Em.I18n.t('admin.highAvailability.error.zooKeeperNum')); |
| } |
| |
| if (App.Host.find().content.length < 3) { |
| message.push(Em.I18n.t('admin.highAvailability.error.hostsNum')); |
| } |
| if (message.length > 0) { |
| this.showErrorPopup(message); |
| return; |
| } |
| } |
| App.router.transitionTo('enableHighAvailability'); |
| }, |
| |
| disableHighAvailability: function () { |
| App.router.transitionTo('rollbackHighAvailability'); |
| }, |
| |
| setSecurityStatus: function () { |
| if (App.testMode) { |
| this.set('securityEnabled', !App.testEnableSecurity); |
| this.set('dataIsLoaded', true); |
| } else { |
| //get Security Status From Server |
| App.ajax.send({ |
| name: 'admin.security_status', |
| sender: this, |
| success: 'getSecurityStatusFromServerSuccessCallback', |
| error: 'errorCallback' |
| }); |
| } |
| }, |
| |
| errorCallback: function () { |
| this.showErrorPopup(Em.I18n.t('admin.security.status.error')); |
| }, |
| |
| getSecurityStatusFromServerSuccessCallback: function (data) { |
| var configs = data.Clusters.desired_configs; |
| if ('global' in configs) { |
| this.set('tag', configs['global'].tag); |
| this.getServiceConfigsFromServer(); |
| } |
| else { |
| this.showErrorPopup(Em.I18n.t('admin.security.status.error')); |
| } |
| }, |
| |
| getServiceConfigsFromServer: function () { |
| var tags = [ |
| { |
| siteName: "global", |
| tagName: this.get('tag') |
| } |
| ]; |
| var data = App.router.get('configurationController').getConfigsByTags(tags); |
| var configs = data.findProperty('tag', this.get('tag')).properties; |
| if (configs && (configs['security_enabled'] === 'true' || configs['security_enabled'] === true)) { |
| this.set('securityEnabled', true); |
| } else { |
| this.set('securityEnabled', false); |
| } |
| this.set('dataIsLoaded', true); |
| }, |
| |
| showErrorPopup: function (message) { |
| if(Array.isArray(message)){ |
| message = message.join('<br/>'); |
| } else { |
| message = '<p>' + message + '</p>'; |
| } |
| App.ModalPopup.show({ |
| header: Em.I18n.t('common.error'), |
| bodyClass: Ember.View.extend({ |
| template: Ember.Handlebars.compile(message) |
| }), |
| onPrimary: function () { |
| this.hide(); |
| }, |
| secondary: false |
| }); |
| } |
| }); |