| /** |
| * 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.WizardStep4Controller = Em.ArrayController.extend({ |
| |
| name: 'wizardStep4Controller', |
| content: [], |
| |
| isSubmitDisabled:function(){ |
| return this.filterProperty('isSelected', true).filterProperty('isInstalled', false).length === 0; |
| }.property("@each.isSelected"), |
| |
| /** |
| * Check whether all properties are selected |
| */ |
| isAll: function () { |
| return this.everyProperty('isSelected', true); |
| }.property('@each.isSelected'), |
| |
| /** |
| * Check whether none properties(minimum) are selected |
| */ |
| isMinimum: function () { |
| return this.filterProperty('isDisabled', false).everyProperty('isSelected', false); |
| }.property('@each.isSelected'), |
| |
| /** |
| * Update hidden services. Make them to have the same status as master ones. |
| */ |
| checkDependencies: function () { |
| var hbase = this.findProperty('serviceName', 'HBASE'); |
| var zookeeper = this.findProperty('serviceName', 'ZOOKEEPER'); |
| var hive = this.findProperty('serviceName', 'HIVE'); |
| var hcatalog = this.findProperty('serviceName', 'HCATALOG'); |
| var webhcat = this.findProperty('serviceName', 'WEBHCAT'); |
| |
| // prevent against getting error when not all elements have been loaded yet |
| if (hbase && zookeeper && hive && hcatalog && webhcat) { |
| zookeeper.set('isSelected', hbase.get('isSelected') || hive.get('isSelected')); |
| hcatalog.set('isSelected', hive.get('isSelected')); |
| webhcat.set('isSelected', hive.get('isSelected')); |
| } |
| }.observes('@each.isSelected'), |
| |
| /** |
| * Onclick handler for <code>select all</code> link |
| */ |
| selectAll: function () { |
| this.setEach('isSelected', true); |
| }, |
| |
| /** |
| * onclick handler for <code>select minimum</code> link |
| */ |
| selectMinimum: function () { |
| this.filterProperty('isDisabled', false).setEach('isSelected', false); |
| }, |
| |
| /** |
| * Check whether we should turn on <code>MapReduce</code> service |
| * @return {Boolean} |
| */ |
| needToAddMapReduce: function () { |
| if (this.findProperty('serviceName', 'MAPREDUCE').get('isSelected') === false) { |
| var mapreduceDependentServices = this.filter(function (item) { |
| return ['PIG', 'OOZIE', 'HIVE'].contains(item.get('serviceName')) && item.get('isSelected', true); |
| }); |
| return (mapreduceDependentServices.get('length') > 0); |
| } |
| |
| return false; |
| }, |
| |
| /** |
| * Check do we have any monitoring service turned on |
| * @return {Boolean} |
| */ |
| gangliaOrNagiosNotSelected: function () { |
| return (this.findProperty('serviceName', 'GANGLIA').get('isSelected') === false || this.findProperty('serviceName', 'NAGIOS').get('isSelected') === false); |
| }, |
| |
| /** |
| * Check whether user turned on monitoring service and go to next step |
| */ |
| validateMonitoring: function () { |
| if (this.gangliaOrNagiosNotSelected()) { |
| App.ModalPopup.show({ |
| header: Em.I18n.t('installer.step4.monitoringCheck.popup.header'), |
| body: Em.I18n.t('installer.step4.monitoringCheck.popup.body'), |
| onPrimary: function () { |
| this.hide(); |
| App.router.send('next'); |
| }, |
| onSecondary: function () { |
| this.hide(); |
| } |
| }); |
| } else { |
| App.router.send('next'); |
| } |
| }, |
| |
| /** |
| * Onclick handler for <code>Next</code> button |
| */ |
| submit: function () { |
| if(!this.get("isSubmitDisabled")){ |
| var self = this; |
| if (this.needToAddMapReduce()) { |
| App.ModalPopup.show({ |
| header: Em.I18n.t('installer.step4.mapreduceCheck.popup.header'), |
| body: Em.I18n.t('installer.step4.mapreduceCheck.popup.body'), |
| onPrimary: function () { |
| self.findProperty('serviceName', 'MAPREDUCE').set('isSelected', true); |
| this.hide(); |
| self.validateMonitoring(); |
| }, |
| onSecondary: function () { |
| this.hide(); |
| } |
| }); |
| } else { |
| self.validateMonitoring(); |
| } |
| } |
| } |
| }) |