1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 | 1 1 1 1 1 6 6 5 6 1 5 2 1 4 4 4 4 3 3 3 3 2 2 2 1 4 8 8 11 9 8 8 8 8 1 1 8 7 1 7 6 6 10 9 9 9 1 6 6 1 6 8 8 7 7 7 6 6 6 7 14 30 11 6 6 5 1 1 4 4 5 4 5 2 2 1 6 5 1 4 1 1 2 2 2 1 2 3 3 3 20 20 14 20 8 8 12 | 'use strict'; ;require.register("views/common/widget/graph_widget_view", 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 fileUtils = require('utils/file_utils'); var CUSTOM_TIME_INDEX = 8; App.GraphWidgetView = Em.View.extend(App.WidgetMixin, App.ExportMetricsMixin, { templateName: require('templates/common/widget/graph_widget'), /** * type of metric query from which the widget is comprised */ metricType: 'TEMPORAL', /** * common metrics container * @type {Array} */ metrics: [], /** * 3600 sec in 1 hour * @const */ TIME_FACTOR: 3600, /** * custom time range, set when graph opened in popup * @type {number|null} */ customTimeRange: null, /** * value in seconds * @type {number} */ timeRange: function () { var timeRange = parseInt(this.get('content.properties.time_range')); if (isNaN(timeRange)) { //1h - default time range timeRange = 1; } // Custom start and end time is specified by user if (this.get('exportTargetView.currentTimeIndex') === CUSTOM_TIME_INDEX) { return 0; } return this.get('customTimeRange') || timeRange * this.get('TIME_FACTOR'); }.property('content.properties.time_range', 'customTimeRange'), /** * value in ms * @type {number} */ timeStep: 15, /** * @type {Array} */ data: [], /** * time range index for graph * @type {number} */ timeIndex: 0, /** * custom start time for graph * @type {number|null} */ startTime: null, /** * custom end time for graph * @type {number|null} */ endTime: null, /** * graph time range duration in seconds * @type {number|null} */ graphSeconds: null, /** * time range duration as string * @type {string|null} */ durationFormatted: null, exportTargetView: Em.computed.alias('childViews.lastObject'), drawWidget: function drawWidget() { if (this.get('isLoaded')) { this.set('data', this.calculateValues()); } }, /** * calculate series datasets for graph widgets */ calculateValues: function calculateValues() { var metrics = this.get('metrics'); var seriesData = []; Eif (this.get('content.values')) { this.get('content.values').forEach(function (value) { var expression = this.extractExpressions(value)[0]; var computedData; var datasetKey; if (expression) { datasetKey = value.value.match(this.get('EXPRESSION_REGEX'))[0]; computedData = this.computeExpression(expression, metrics)[datasetKey]; //exclude empty datasets if (computedData.length > 0) { seriesData.push({ name: value.name, data: computedData }); } } }, this); } return seriesData; }, /** * compute expression * * @param {string} expression * @param {object} metrics * @returns {object} */ computeExpression: function computeExpression(expression, metrics) { var validExpression = true, value = [], dataLinks = {}, dataLength = -1, beforeCompute, result = {}, isDataCorrupted = false, isPointNull = false; //replace values with metrics data expression.match(this.get('VALUE_NAME_REGEX')).forEach(function (match) { if (isNaN(match)) { if (metrics.someProperty('name', match)) { dataLinks[match] = metrics.findProperty('name', match).data; Eif (!isDataCorrupted) { isDataCorrupted = dataLength !== -1 && dataLength !== dataLinks[match].length; } dataLength = dataLinks[match].length > dataLength ? dataLinks[match].length : dataLength; } else { validExpression = false; console.warn('Metrics with name "' + match + '" not found to compute expression'); } } }); if (validExpression) { if (isDataCorrupted) { this.adjustData(dataLinks, dataLength); } for (var i = 0, timestamp; i < dataLength; i++) { isPointNull = false; beforeCompute = expression.replace(this.get('VALUE_NAME_REGEX'), function (match) { if (isNaN(match)) { timestamp = dataLinks[match][i][1]; isPointNull = isPointNull ? true : Em.isNone(dataLinks[match][i][0]); return dataLinks[match][i][0]; } else { return match; } }); var dataLinkPointValue = isPointNull ? null : Number(window.eval(beforeCompute)); // expression resulting into `0/0` will produce NaN Object which is not a valid series data value for RickShaw graphs if (isNaN(dataLinkPointValue)) { dataLinkPointValue = 0; } value.push([dataLinkPointValue, timestamp]); } } result['${' + expression + '}'] = value; return result; }, /** * add missing points, with zero value, to series * * @param {object} dataLinks * @param {number} length */ adjustData: function adjustData(dataLinks, length) { //series with full data taken as original var original = []; var substituteValue = null; for (var i in dataLinks) { Eif (dataLinks[i].length === length) { original = dataLinks[i]; break; } } original.forEach(function (point, index) { for (var i in dataLinks) { if (!dataLinks[i][index] || dataLinks[i][index][1] !== point[1]) { dataLinks[i].splice(index, 0, [substituteValue, point[1]]); } } }, this); }, /** * add time properties * @param {Array} metricPaths * @returns {Array} result */ addTimeProperties: function addTimeProperties(metricPaths) { var toSeconds, fromSeconds, step = this.get('timeStep'), timeRange = this.get('timeRange'), result = [], targetView = this.get('exportTargetView.isPopup') ? this.get('exportTargetView') : this.get('parentView'); //if view destroyed then no metrics should be asked if (Em.isNone(targetView)) return result; if (timeRange === 0 && !Em.isNone(targetView.get('customStartTime')) && !Em.isNone(targetView.get('customEndTime'))) { // Custom start/end time is specified by user toSeconds = targetView.get('customEndTime') / 1000; fromSeconds = targetView.get('customStartTime') / 1000; } else { // Preset time range is specified by user toSeconds = Math.round(App.dateTime() / 1000); fromSeconds = toSeconds - timeRange; } metricPaths.forEach(function (metricPath) { result.push(metricPath + '[' + fromSeconds + ',' + toSeconds + ',' + step + ']'); }, this); return result; }, /** * @type {Em.View} * @class */ graphView: App.ChartLinearTimeView.extend({ noTitleUnderGraph: true, inWidget: true, description: Em.computed.alias('parentView.content.description'), isPreview: Em.computed.alias('parentView.isPreview'), displayUnit: Em.computed.alias('parentView.content.properties.display_unit'), setYAxisFormatter: function () { var displayUnit = this.get('displayUnit'); if (displayUnit) { this.set('yAxisFormatter', function (value) { return App.ChartLinearTimeView.DisplayUnitFormatter(value, displayUnit); }); } }.observes('displayUnit'), /** * set custom time range for graph widget */ setTimeRange: function () { if (this.get('isPopup')) { if (this.get('currentTimeIndex') === CUSTOM_TIME_INDEX) { // Custom start and end time is specified by user this.get('parentView').propertyDidChange('customTimeRange'); } else { // Preset time range is specified by user this.set('parentView.customTimeRange', this.get('timeUnitSeconds')); } } else { this.set('parentView.customTimeRange', null); } }.observes('isPopup', 'timeUnitSeconds'), /** * graph height * @type {number} */ height: 95, /** * @type {string} */ id: function () { return 'widget_' + this.get('parentView.content.id') + '_graph'; }.property('parentView.content.id'), /** * @type {string} */ renderer: function () { return this.get('parentView.content.properties.graph_type') === 'STACK' ? 'area' : 'line'; }.property('parentView.content.properties.graph_type'), title: Em.computed.alias('parentView.content.widgetName'), transformToSeries: function transformToSeries(seriesData) { var seriesArray = []; seriesData.forEach(function (_series) { seriesArray.push(this.transformData(_series.data, _series.name)); }, this); return seriesArray; }, loadData: function loadData() { var self = this; Em.run.next(function () { self._refreshGraph(self.get('parentView.data'), self.get('parentView')); }); }, didInsertElement: function () { var self = this; this.$().closest('.graph-widget').on('mouseleave', function () { self.set('parentView.isExportMenuHidden', true); }); this.setYAxisFormatter(); if (!arguments.length || this.get('parentView.data.length')) { this.loadData(); } Em.run.next(function () { if (self.get('isPreview')) { App.tooltip(self.$("[rel='ZoomInTooltip']"), 'disable'); } else { App.tooltip(self.$("[rel='ZoomInTooltip']"), { placement: 'left', template: '<div class="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner graph-tooltip"></div></div>' }); } }); }.observes('parentView.data') }), getCustomFileName: function getCustomFileName() { // get current service name if it exists. var currentServiceName = Em.isEmpty(this.get('controller.content.serviceName')) ? "" : this.get('controller.content.serviceName') + '_'; // serviceName_widgetName_metricName return (currentServiceName + this.get('content.widgetName').replace(/\s+/g, '_')).toLowerCase(); }, exportGraphData: function exportGraphData(event) { this.set('isExportMenuHidden', true); var data, isCSV = !!event.context, fileType = isCSV ? 'csv' : 'json', fileName = (Em.isEmpty(this.get('content.widgetName')) ? 'data' : this.getCustomFileName()) + '.' + fileType, metrics = this.get('data'), hasData = Em.isArray(metrics) && metrics.some(function (item) { return Em.isArray(item.data); }); if (hasData) { data = isCSV ? this.prepareCSV(metrics) : JSON.stringify(metrics, this.jsonReplacer(), 4); fileUtils.downloadTextFile(data, fileType, fileName); } else { App.showAlertPopup(Em.I18n.t('graphs.noData.title'), Em.I18n.t('graphs.noData.tooltip.title')); } } }); }); |