ambari/ambari-web/app/views/main/dashboard/widgets/hbase_links.js

/**
 * 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.HBaseLinksView = App.LinkDashboardWidgetView.extend({

  templateName: require('templates/main/dashboard/widgets/hbase_links'),
  title: Em.I18n.t('dashboard.widgets.HBaseLinks'),
  id: '19',

  model_type: 'hbase',

  port: '60010',

  componentName: 'HBASE_REGIONSERVER',

  /**
   * All master components
   */
  masters: function () {
    return this.get('model.hostComponents').filterProperty('isMaster', true);
  }.property('model.hostComponents.@each'),
  /**
   * Passive master components
   */
  passiveMasters: function () {
    if (App.supports.multipleHBaseMasters) {
      return this.get('masters').filterProperty('haStatus', 'false');
    }
    return [];
  }.property('masters'),
  /**
   * Formatted output for passive master components
   */
  passiveMasterOutput: function () {
    return Em.I18n.t('service.hbase.passiveMasters').format(this.get('passiveMasters').length);
  }.property('passiveMasters'),
  /**
   * One(!) active master component
   */
  activeMaster: function () {
    if(App.supports.multipleHBaseMasters) {
      return this.get('masters').findProperty('haStatus', 'true');
    } else {
      return this.get('masters')[0];
    }
  }.property('masters'),

  activeMasterTitle: function(){
    if (App.supports.multipleHBaseMasters) {
      return this.t('service.hbase.activeMaster');
    } else {
      return this.get('activeMaster.host.publicHostName');
    }
  }.property('activeMaster'),

  hbaseMasterWebUrl: function () {
    if (this.get('activeMaster.host') && this.get('activeMaster.host').get('publicHostName')) {
      return "http://" + this.get('activeMaster.host').get('publicHostName') + ':' + this.get('port');
    }
    return '';
  }.property('activeMaster'),

  calcWebUrl: function() {
    return '';
  }

});