mirror of
https://github.com/timberjoegithub/grafana-statusmap.git
synced 2026-07-22 07:49:47 +00:00
Ivan Mikheykin
b06c5dffc0
- use babel to 7, update dependencies, fix #72 - proper babel build to support ngInject, fix #78 - proper buckets display in 6.3.0+, fix #76 - rename js to ts, build d3 lib as js, build src as ts
483 lines
14 KiB
TypeScript
483 lines
14 KiB
TypeScript
// Libraries
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import _ from 'lodash';
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import { auto } from 'angular';
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// Components
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import './color_legend';
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// Utils
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import kbn from 'app/core/utils/kbn';
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import {loadPluginCss} from 'app/plugins/sdk';
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// Types
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import { MetricsPanelCtrl } from 'app/plugins/sdk';
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import { contextSrv } from 'app/core/core';
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import { AnnotationsSrv } from 'app/features/annotations/annotations_srv';
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import {CardsStorage, Card} from './graph';
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import rendering from './rendering';
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// import aggregates, { aggregatesMap } from './aggregates';
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// import fragments, { fragmentsMap } from './fragments';
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// import { labelFormats } from './xAxisLabelFormats';
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import {statusHeatmapOptionsEditor} from './options_editor';
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import {ColorModeDiscrete} from "./color_mode_discrete";
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const CANVAS = 'CANVAS';
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const SVG = 'SVG';
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const VALUE_INDEX = 0,
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TIME_INDEX = 1;
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const renderer = CANVAS;
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const colorSchemes = [
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// Diverging
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{ name: 'Spectral', value: 'interpolateSpectral', invert: 'always' },
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{ name: 'RdYlGn', value: 'interpolateRdYlGn', invert: 'always' },
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{ name: 'GnYlRd', value: 'interpolateGnYlRd', invert: 'always' },
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// Sequential (Single Hue)
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{ name: 'Blues', value: 'interpolateBlues', invert: 'dark' },
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{ name: 'Greens', value: 'interpolateGreens', invert: 'dark' },
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{ name: 'Greys', value: 'interpolateGreys', invert: 'dark' },
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{ name: 'Oranges', value: 'interpolateOranges', invert: 'dark' },
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{ name: 'Purples', value: 'interpolatePurples', invert: 'dark' },
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{ name: 'Reds', value: 'interpolateReds', invert: 'dark' },
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// Sequential (Multi-Hue)
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{ name: 'BuGn', value: 'interpolateBuGn', invert: 'dark' },
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{ name: 'BuPu', value: 'interpolateBuPu', invert: 'dark' },
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{ name: 'GnBu', value: 'interpolateGnBu', invert: 'dark' },
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{ name: 'OrRd', value: 'interpolateOrRd', invert: 'dark' },
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{ name: 'PuBuGn', value: 'interpolatePuBuGn', invert: 'dark' },
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{ name: 'PuBu', value: 'interpolatePuBu', invert: 'dark' },
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{ name: 'PuRd', value: 'interpolatePuRd', invert: 'dark' },
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{ name: 'RdPu', value: 'interpolateRdPu', invert: 'dark' },
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{ name: 'YlGnBu', value: 'interpolateYlGnBu', invert: 'dark' },
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{ name: 'YlGn', value: 'interpolateYlGn', invert: 'dark' },
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{ name: 'YlOrBr', value: 'interpolateYlOrBr', invert: 'dark' },
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{ name: 'YlOrRd', value: 'interpolateYlOrRd', invert: 'dark' }
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];
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let colorModes = ['opacity', 'spectrum', 'discrete'];
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let opacityScales = ['linear', 'sqrt'];
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interface DataWarning {
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title: string;
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tip: string;
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}
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interface DataWarnings {
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noColorDefined: DataWarning;
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multipleValues: DataWarning;
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}
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interface ColorThreshold {
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}
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loadPluginCss({
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dark: 'plugins/flant-statusmap-panel/css/statusmap.dark.css',
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light: 'plugins/flant-statusmap-panel/css/statusmap.light.css'
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});
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class StatusHeatmapCtrl extends MetricsPanelCtrl {
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static templateUrl = 'module.html';
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opacityScales: any = [];
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colorModes: any = [];
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colorSchemes: any = [];
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unitFormats: any;
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data: any;
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cardsData: any;
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graph: any;
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multipleValues: boolean;
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noColorDefined: boolean;
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discreteHelper: ColorModeDiscrete;
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dataWarnings: DataWarnings;
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annotations: object[] = [];
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annotationsPromise: any;
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panelDefaults: any = {
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// datasource name, null = default datasource
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datasource: null,
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// color mode
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color: {
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mode: 'spectrum',
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cardColor: '#b4ff00',
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colorScale: 'sqrt',
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exponent: 0.5,
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colorScheme: 'interpolateGnYlRd',
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// discrete mode settings
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defaultColor: '#757575',
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thresholds: [] // manual colors
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},
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// buckets settings
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cards: {
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cardMinWidth: 5,
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cardVSpacing: 2,
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cardHSpacing: 2,
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cardRound: null
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},
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xAxis: {
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show: true,
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showWeekends: true,
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minBucketWidthToShowWeekends: 4,
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showCrosshair: true,
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labelFormat: '%a %m/%d'
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},
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yAxis: {
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show: true,
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showCrosshair: false
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},
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tooltip: {
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show: true
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},
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legend: {
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show: true
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},
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data: {
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unitFormat: 'short',
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decimals: null
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},
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// how null points should be handled
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nullPointMode: 'as empty',
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yAxisSort: 'metrics',
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highlightCards: true,
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useMax: true
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};
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/** @ngInject */
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constructor($scope: any, $injector: auto.IInjectorService, private annotationsSrv: AnnotationsSrv) {
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super($scope, $injector);
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_.defaultsDeep(this.panel, this.panelDefaults);
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this.opacityScales = opacityScales;
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this.colorModes = colorModes;
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this.colorSchemes = colorSchemes;
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// default graph width for discrete card width calculation
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this.graph = {
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"chartWidth" : -1
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};
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this.multipleValues = false;
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this.noColorDefined = false;
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this.discreteHelper = new ColorModeDiscrete($scope);
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this.dataWarnings = {
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"noColorDefined": {
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title: 'Data has value with undefined color',
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tip: 'Check metric values, color values or define a new color',
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},
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"multipleValues": {
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title: 'Data has multiple values for one target',
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tip: 'Change targets definitions or set "use max value"',
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}
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};
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this.annotations = [];
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this.events.on('render', this.onRender.bind(this));
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this.events.on('data-received', this.onDataReceived.bind(this));
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this.events.on('data-error', this.onDataError.bind(this));
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this.events.on('data-snapshot-load', this.onDataReceived.bind(this));
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this.events.on('init-edit-mode', this.onInitEditMode.bind(this));
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this.events.on('refresh', this.postRefresh.bind(this));
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// custom event from rendering.js
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this.events.on('render-complete', this.onRenderComplete.bind(this));
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}
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onRenderComplete(data):void {
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this.graph.chartWidth = data.chartWidth;
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this.renderingCompleted();
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}
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getChartWidth():number {
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const wndWidth = $(window).width();
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// gripPos.w is a width in grid's measurements. Grid size in Grafana is 24.
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const panelWidthFactor = this.panel.gridPos.w / 24;
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const panelWidth = Math.ceil(wndWidth * panelWidthFactor);
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// approximate chartWidth because y axis ticks not rendered yet on first data receive.
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const chartWidth = _.max([
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panelWidth - 200,
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panelWidth/2
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]);
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return chartWidth!;
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}
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// override calculateInterval for discrete color mode
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calculateInterval() {
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let chartWidth = this.getChartWidth();
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let minCardWidth = this.panel.cards.cardMinWidth;
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let minSpacing = this.panel.cards.cardHSpacing;
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let maxCardsCount = Math.ceil((chartWidth-minCardWidth) / (minCardWidth + minSpacing));
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let intervalMs;
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let rangeMs = this.range.to.valueOf() - this.range.from.valueOf();
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// this is minimal interval! kbn.round_interval will lower it.
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intervalMs = this.discreteHelper.roundIntervalCeil(rangeMs / maxCardsCount);
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// Calculate low limit of interval
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let lowLimitMs = 1; // 1 millisecond default low limit
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let intervalOverride = this.panel.interval;
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// if no panel interval check datasource
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if (intervalOverride) {
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intervalOverride = this.templateSrv.replace(intervalOverride, this.panel.scopedVars);
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} else if (this.datasource && this.datasource.interval) {
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intervalOverride = this.datasource.interval;
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}
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if (intervalOverride) {
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if (intervalOverride[0] === '>') {
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intervalOverride = intervalOverride.slice(1);
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}
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lowLimitMs = kbn.interval_to_ms(intervalOverride);
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}
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if (lowLimitMs > intervalMs) {
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intervalMs = lowLimitMs;
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}
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let interval = kbn.secondsToHms(intervalMs / 1000);
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this.intervalMs = intervalMs;
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this.interval = interval;
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}
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issueQueries(datasource: any) {
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this.annotationsPromise = this.annotationsSrv.getAnnotations({
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dashboard: this.dashboard,
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panel: this.panel,
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range: this.range,
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});
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/* Wait for annotationSrv requests to get datasources to
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* resolve before issuing queries. This allows the annotations
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* service to fire annotations queries before graph queries
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* (but not wait for completion). This resolves
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* issue 11806.
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*/
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// 5.x before 5.4 doesn't have datasourcePromises.
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if ("undefined" !== typeof(this.annotationsSrv.datasourcePromises)) {
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return this.annotationsSrv.datasourcePromises.then(r => {
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return this.issueQueriesWithInterval(datasource, this.interval);
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});
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} else {
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return this.issueQueriesWithInterval(datasource, this.interval);
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}
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}
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// Grafana 6.2 (and older) is using this.interval for queries,
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// but Grafana 6.3+ is calculating interval again in queryRunner,
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// so we need to save-restore this.panel.interval.
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issueQueriesWithInterval(datasource: any, interval: any) {
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var origInterval = this.panel.interval;
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this.panel.interval = this.interval;
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var res = super.issueQueries(datasource);
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this.panel.interval = origInterval;
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return res;
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}
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onDataReceived(dataList: any) {
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this.data = dataList;
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this.cardsData = this.convertToCards(this.data);
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console.log("OnDataReceived");
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this.annotationsPromise.then(
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(result: { alertState: any; annotations: any }) => {
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this.loading = false;
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//this.alertState = result.alertState;
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if (result.annotations && result.annotations.length > 0) {
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this.annotations = result.annotations;
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} else {
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this.annotations = [];
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}
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console.log("annotationsPromise result " + this.annotations.length + " annotations");
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this.render();
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},
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() => {
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this.loading = false;
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this.annotations = [];
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console.log("annotationsPromise onrejected");
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this.render();
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}
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);
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//this.render();
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}
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onInitEditMode() {
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this.addEditorTab('Options', statusHeatmapOptionsEditor, 2);
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this.unitFormats = kbn.getUnitFormats();
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}
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onRender() {
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if (!this.range || !this.data) { return; }
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this.multipleValues = false;
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if (!this.panel.useMax) {
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if (this.cardsData) {
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this.multipleValues = this.cardsData.multipleValues;
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}
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}
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this.noColorDefined = false;
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if (this.panel.color.mode === 'discrete') {
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this.discreteHelper.updateCardsValuesHasColorInfo();
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if (this.cardsData) {
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this.noColorDefined = this.cardsData.noColorDefined;
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}
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}
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}
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onCardColorChange(newColor) {
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this.panel.color.cardColor = newColor;
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this.render();
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}
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onDataError() {
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this.data = [];
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this.annotations = [];
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this.render();
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}
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postRefresh() {
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this.noColorDefined = false;
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}
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onEditorAddThreshold() {
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this.panel.color.thresholds.push({ color: this.panel.defaultColor });
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this.render();
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}
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onEditorRemoveThreshold(index:number) {
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this.panel.color.thresholds.splice(index, 1);
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this.render();
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}
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onEditorRemoveThresholds() {
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this.panel.color.thresholds = [];
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this.render();
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}
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onEditorAddThreeLights() {
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this.panel.color.thresholds.push({color: "red", value: 2, tooltip: "error" });
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this.panel.color.thresholds.push({color: "yellow", value: 1, tooltip: "warning" });
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this.panel.color.thresholds.push({color: "green", value: 0, tooltip: "ok" });
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this.render();
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}
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/* https://ethanschoonover.com/solarized/ */
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onEditorAddSolarized() {
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this.panel.color.thresholds.push({color: "#b58900", value: 0, tooltip: "yellow" });
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this.panel.color.thresholds.push({color: "#cb4b16", value: 1, tooltip: "orange" });
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this.panel.color.thresholds.push({color: "#dc322f", value: 2, tooltip: "red" });
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this.panel.color.thresholds.push({color: "#d33682", value: 3, tooltip: "magenta" });
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this.panel.color.thresholds.push({color: "#6c71c4", value: 4, tooltip: "violet" });
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this.panel.color.thresholds.push({color: "#268bd2", value: 5, tooltip: "blue" });
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this.panel.color.thresholds.push({color: "#2aa198", value: 6, tooltip: "cyan" });
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this.panel.color.thresholds.push({color: "#859900", value: 7, tooltip: "green" });
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this.render();
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}
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link(scope, elem, attrs, ctrl) {
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rendering(scope, elem, attrs, ctrl);
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}
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// group values into buckets by target
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convertToCards(data) {
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let cardsData = <CardsStorage> {
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cards: [],
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xBucketSize: 0,
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yBucketSize: 0,
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maxValue: 0,
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minValue: 0,
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multipleValues: false,
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noColorDefined: false,
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targets: [], // array of available unique targets
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targetIndex: {} // indices in data array for each of available unique targets
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};
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if (!data || data.length == 0) { return cardsData;}
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// Collect uniq timestamps from data and spread over targets and timestamps
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// collect uniq targets and their indices
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_.map(data, (d, i) => {
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cardsData.targetIndex[d.target] = _.concat(_.toArray(cardsData.targetIndex[d.target]), i)
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});
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// TODO add some logic for targets heirarchy
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cardsData.targets = _.keys(cardsData.targetIndex);
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cardsData.yBucketSize = cardsData.targets.length;
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// Maximum number of buckets over x axis
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cardsData.xBucketSize = _.max(_.map(data, d => d.datapoints.length));
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// Collect all values for each bucket from datapoints with similar target.
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// TODO aggregate values into buckets over datapoint[TIME_INDEX] not over datapoint index (j).
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for(let i = 0; i < cardsData.targets.length; i++) {
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let target = cardsData.targets[i];
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for (let j = 0; j < cardsData.xBucketSize; j++) {
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let card = new Card();
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card.id = i*cardsData.xBucketSize + j;
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card.values = [];
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card.y = target;
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card.x = -1;
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// collect values from all timeseries with target
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for (let si = 0; si < cardsData.targetIndex[target].length; si++) {
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let s = data[cardsData.targetIndex[target][si]];
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if (s.datapoints.length <= j) {
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continue;
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}
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let datapoint = s.datapoints[j];
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if (card.values.length === 0) {
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card.x = datapoint[TIME_INDEX];
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}
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card.values.push(datapoint[VALUE_INDEX]);
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}
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card.minValue = _.min(card.values);
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card.maxValue = _.max(card.values);
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if (card.values.length > 1) {
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cardsData.multipleValues = true;
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card.multipleValues = true;
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card.value = card.maxValue; // max value by default
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} else {
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card.value = card.maxValue; // max value by default
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}
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if (cardsData.maxValue < card.maxValue)
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cardsData.maxValue = card.maxValue;
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if (cardsData.minValue > card.minValue)
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cardsData.minValue = card.minValue;
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if (card.x != -1) {
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cardsData.cards.push(card);
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}
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}
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}
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return cardsData;
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}
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}
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export {
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StatusHeatmapCtrl, StatusHeatmapCtrl as PanelCtrl
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};
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