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

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All files » app/views/main/dashboard/widgets/ » hdfs_capacity.js
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'use strict';
 
;require.register("views/main/dashboard/widgets/hdfs_capacity", 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');
  var numberUtils = require('utils/number_utils');
 
  App.NameNodeCapacityPieChartView = App.PieChartDashboardWidgetView.extend({
 
    modelValueMax: Em.computed.alias('model.capacityTotal'),
    /**
     * HDFS model has 'remaining' value, but not 'used'
     */
    modelValueUsed: Em.computed.alias('model.capacityRemaining'),
    modelValueCapacityUsed: Em.computed.alias('model.capacityUsed'),
    modelValueNonDfsUsed: Em.computed.alias('model.capacityNonDfsUsed'),
    widgetHtmlId: Em.computed.format('widget-nn-capacity'),
    hiddenInfoClass: "hidden-info-six-line",
 
    didInsertElement: function didInsertElement() {
      this._super();
      this.calc();
    },
 
    calcHiddenInfo: function calcHiddenInfo() {
      var total = this.get('modelValueMax') + 0;
      var remaining = this.get('modelValueUsed');
      var dfsUsed = this.get('modelValueCapacityUsed');
      var nonDfsUsed = this.get('modelValueNonDfsUsed');
      var dfsPercent = total > 0 ? (dfsUsed * 100 / total).toFixed(2) : 0;
      var nonDfsPercent = total > 0 ? (nonDfsUsed * 100 / total).toFixed(2) : 0;
      var remainingPercent = total > 0 ? (remaining * 100 / total).toFixed(2) : 0;
      if (dfsPercent === "NaN" || dfsPercent < 0) {
        dfsPercent = Em.I18n.t('services.service.summary.notAvailable') + " ";
      }
      if (nonDfsPercent === "NaN" || nonDfsPercent < 0) {
        nonDfsPercent = Em.I18n.t('services.service.summary.notAvailable') + " ";
      }
      if (remainingPercent === "NaN" || remainingPercent < 0) {
        remainingPercent = Em.I18n.t('services.service.summary.notAvailable') + " ";
      }
      return [Em.I18n.t('dashboard.widgets.HDFSDiskUsage.DFSused'), Em.I18n.t('dashboard.widgets.HDFSDiskUsage.info').format(numberUtils.bytesToSize(dfsUsed, 1, 'parseFloat'), dfsPercent), Em.I18n.t('dashboard.widgets.HDFSDiskUsage.nonDFSused'), Em.I18n.t('dashboard.widgets.HDFSDiskUsage.info').format(numberUtils.bytesToSize(nonDfsUsed, 1, 'parseFloat'), nonDfsPercent), Em.I18n.t('dashboard.widgets.HDFSDiskUsage.remaining'), Em.I18n.t('dashboard.widgets.HDFSDiskUsage.info').format(numberUtils.bytesToSize(remaining, 1, 'parseFloat'), remainingPercent)];
    },
 
    calcDataForPieChart: function calcDataForPieChart() {
      var total = this.get('modelValueMax') * 1024 * 1024;
      var used = total - this.get('modelValueUsed') * 1024 * 1024;
      var percent = total > 0 ? (used * 100 / total).toFixed() : 0;
      var percentPrecise = total > 0 ? (used * 100 / total).toFixed(1) : 0;
      return [percent, percentPrecise];
    }
 
  });
});