'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];
}
});
}); |