Code coverage report for app/views/main/dashboard/widgets/datanode_live.js

Statements: 100% (19 / 19)      Branches: 100% (11 / 11)      Functions: 100% (8 / 8)      Lines: 100% (19 / 19)      Ignored: none     

All files » app/views/main/dashboard/widgets/ » datanode_live.js
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'use strict';
 
;require.register("views/main/dashboard/widgets/datanode_live", function (exports, require, module) {
  /**
   * 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');
 
  function counterOrNA(key) {
    var _key = 'model.{0}.length'.format(key);
    return Em.computed(_key, function () {
      if (Em.isNone(this.get('model.' + key)) || this.get('model.metricsNotAvailable')) {
        return Em.I18n.t('services.service.summary.notAvailable');
      }
      return this.get(_key);
    });
  }
 
  App.DataNodeUpView = App.TextDashboardWidgetView.extend(App.EditableWithLimitWidgetMixin, {
 
    hiddenInfo: function () {
      return [this.get('dataNodesLive') + ' ' + Em.I18n.t('dashboard.services.hdfs.nodes.live'), this.get('dataNodesDead') + ' ' + Em.I18n.t('dashboard.services.hdfs.nodes.dead'), this.get('dataNodesDecom') + ' ' + Em.I18n.t('dashboard.services.hdfs.nodes.decom')];
    }.property('dataNodesLive', 'dataNodesDead', 'dataNodesDecom'),
 
    hiddenInfoClass: "hidden-info-three-line",
 
    maxValue: 100,
 
    dataNodesLive: counterOrNA('liveDataNodes'),
 
    dataNodesDead: counterOrNA('deadDataNodes'),
 
    dataNodesDecom: counterOrNA('decommissionDataNodes'),
 
    /**
     * @type {?number}
     */
    data: function () {
      if (this.get('someMetricsNA')) {
        return null;
      }
      return (this.get('dataNodesLive') / this.get('model.dataNodesTotal')).toFixed(2) * 100;
    }.property('model.dataNodesTotal', 'dataNodesLive', 'someMetricsNA'),
 
    /**
     * @type {string}
     */
    content: function () {
      if (this.get('someMetricsNA')) {
        return Em.I18n.t('services.service.summary.notAvailable');
      }
      return this.get('dataNodesLive') + "/" + this.get('model.dataNodesTotal');
    }.property('model.dataNodesTotal', 'dataNodesLive', 'someMetricsNA'),
 
    /**
     * @type {boolean}
     */
    someMetricsNA: function () {
      return Em.isNone(this.get('model.liveDataNodes')) || Em.isNone(this.get('model.dataNodesTotal')) || this.get('model.metricsNotAvailable');
    }.property('model.liveDataNodes.[]', 'model.dataNodesTotal.[]', 'model.metricsNotAvailable'),
 
    /**
     * @type {string}
     */
    hintInfo: function () {
      var maxTmp = parseFloat(this.get('maxValue'));
      return Em.I18n.t('dashboard.widgets.hintInfo.hint1').format(maxTmp);
    }.property('maxValue')
 
  });
});