mirror of
https://github.com/grafana/grafana.git
synced 2025-02-25 18:55:37 -06:00
Testing kariosdb datasource, hm.. needs a lot of work
This commit is contained in:
Torkel Ödegaard
parent
c01efad997
commit
618d4f0a9d
@ -1,11 +1,10 @@
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package api
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import (
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"errors"
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"fmt"
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"strconv"
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"github.com/grafana/grafana/pkg/bus"
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"github.com/grafana/grafana/pkg/log"
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"github.com/grafana/grafana/pkg/middleware"
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m "github.com/grafana/grafana/pkg/models"
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"github.com/grafana/grafana/pkg/plugins"
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@ -45,7 +44,8 @@ func getFrontendSettingsMap(c *middleware.Context) (map[string]interface{}, erro
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meta, exists := plugins.DataSources[ds.Type]
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if !exists {
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return nil, errors.New(fmt.Sprintf("Could not find plugin definition for data source: %v", ds.Type))
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log.Error(3, "Could not find plugin definition for data source: %v", ds.Type)
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continue
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}
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dsMap["meta"] = meta
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420
src/app/plugins/datasource/kairosdb/datasource.js
Normal file
420
src/app/plugins/datasource/kairosdb/datasource.js
Normal file
@ -0,0 +1,420 @@
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define([
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'angular',
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'lodash',
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'kbn',
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'./queryCtrl',
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],
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function (angular, _, kbn) {
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'use strict';
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var module = angular.module('grafana.services');
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var tagList = null;
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module.factory('KairosDBDatasource', function($q, $http) {
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function KairosDBDatasource(datasource) {
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this.type = datasource.type;
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this.editorSrc = 'plugins/datasources/kairosdb/kairosdb.editor.html';
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this.url = datasource.url;
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this.name = datasource.name;
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this.supportMetrics = true;
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this.grafanaDB = datasource.grafanaDB;
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}
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// Called once per panel (graph)
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KairosDBDatasource.prototype.query = function(options) {
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var start = options.range.from;
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var end = options.range.to;
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var queries = _.compact(_.map(options.targets, _.partial(convertTargetToQuery, options)));
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var plotParams = _.compact(_.map(options.targets, function(target){
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var alias = target.alias;
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if (typeof target.alias == 'undefined' || target.alias == "")
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alias = target.metric;
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return !target.hide
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? {alias: alias,
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exouter: target.exOuter}
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: null;
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}));
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var handleKairosDBQueryResponseAlias = _.partial(handleKairosDBQueryResponse, plotParams);
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// No valid targets, return the empty result to save a round trip.
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if (_.isEmpty(queries)) {
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var d = $q.defer();
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d.resolve({ data: [] });
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return d.promise;
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}
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return this.performTimeSeriesQuery(queries, start, end).then(handleKairosDBQueryResponseAlias,handleQueryError);
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};
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///////////////////////////////////////////////////////////////////////
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/// Query methods
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///////////////////////////////////////////////////////////////////////
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KairosDBDatasource.prototype.performTimeSeriesQuery = function(queries, start, end) {
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var reqBody = {
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metrics: queries
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};
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reqBody.cache_time=0;
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convertToKairosTime(start,reqBody,'start');
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convertToKairosTime(end,reqBody,'end');
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var options = {
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method: 'POST',
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url: '/api/v1/datapoints/query',
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data: reqBody
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};
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options.url = this.url + options.url;
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return $http(options);
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};
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/**
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* Gets the list of metrics
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* @returns {*|Promise}
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*/
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KairosDBDatasource.prototype.performMetricSuggestQuery = function() {
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var options = {
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url : this.url + '/api/v1/metricnames',
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method : 'GET'
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};
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return $http(options).then(function(results) {
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if (!results.data) {
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return [];
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}
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return results.data.results;
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});
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};
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KairosDBDatasource.prototype.performTagSuggestQuery = function(metricname,range,type,keyValue) {
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if(tagList && (metricname === tagList.metricName) && (range.from === tagList.range.from) &&
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(range.to === tagList.range.to)) {
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return getTagListFromResponse(tagList.results,type,keyValue);
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}
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tagList = {
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metricName:metricname,
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range:range
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};
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var body = {
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metrics : [{name : metricname}]
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};
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convertToKairosTime(range.from,body,'start');
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convertToKairosTime(range.to,body,'end');
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var options = {
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url : this.url + '/api/v1/datapoints/query/tags',
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method : 'POST',
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data : body
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};
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return $http(options).then(function(results) {
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tagList.results = results;
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return getTagListFromResponse(results,type,keyValue);
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});
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};
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/////////////////////////////////////////////////////////////////////////
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/// Formatting methods
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////////////////////////////////////////////////////////////////////////
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function getTagListFromResponse(results,type,keyValue) {
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if (!results.data) {
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return [];
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}
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if(type==="key") {
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return _.keys(results.data.queries[0].results[0].tags);
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}
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else if(type==="value" && _.has(results.data.queries[0].results[0].tags,keyValue)) {
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return results.data.queries[0].results[0].tags[keyValue];
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}
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return [];
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}
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/**
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* Requires a verion of KairosDB with every CORS defects fixed
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* @param results
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* @returns {*}
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*/
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function handleQueryError(results) {
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if(results.data.errors && !_.isEmpty(results.data.errors)) {
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var errors = {
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message: results.data.errors[0]
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};
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return $q.reject(errors);
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}
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else{
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return $q.reject(results);
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}
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}
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function handleKairosDBQueryResponse(plotParams, results) {
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var output = [];
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var index = 0;
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_.each(results.data.queries, function (series) {
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var sample_size = series.sample_size;
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console.log("sample_size:" + sample_size + " samples");
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_.each(series.results, function (result) {
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//var target = result.name;
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var target = plotParams[index].alias;
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var details = " ( ";
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_.each(result.group_by,function(element) {
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if(element.name==="tag") {
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_.each(element.group,function(value, key) {
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details+= key+"="+value+" ";
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});
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}
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else if(element.name==="value") {
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details+= 'value_group='+element.group.group_number+" ";
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}
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else if(element.name==="time") {
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details+= 'time_group='+element.group.group_number+" ";
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}
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});
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details+= ") ";
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if (details != " ( ) ")
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target += details;
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var datapoints = [];
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for (var i = 0; i < result.values.length; i++) {
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var t = Math.floor(result.values[i][0]);
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var v = result.values[i][1];
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datapoints[i] = [v, t];
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}
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if (plotParams[index].exouter)
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datapoints = PeakFilter(datapoints, 10);
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output.push({ target: target, datapoints: datapoints });
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});
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index ++;
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});
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var output2 = { data: _.flatten(output) };
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return output2;
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}
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function convertTargetToQuery(options,target) {
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if (!target.metric || target.hide) {
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return null;
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}
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var query = {
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name: target.metric
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};
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query.aggregators = [];
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if(target.downsampling!=='(NONE)') {
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query.aggregators.push({
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name: target.downsampling,
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align_sampling: true,
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align_start_time: true,
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sampling: KairosDBDatasource.prototype.convertToKairosInterval(target.sampling || options.interval)
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});
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}
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if(target.horizontalAggregators) {
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_.each(target.horizontalAggregators,function(chosenAggregator) {
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var returnedAggregator = {
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name:chosenAggregator.name
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};
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if(chosenAggregator.sampling_rate) {
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returnedAggregator.sampling = KairosDBDatasource.prototype.convertToKairosInterval(chosenAggregator.sampling_rate);
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returnedAggregator.align_sampling = true;
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returnedAggregator.align_start_time=true;
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}
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if(chosenAggregator.unit) {
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returnedAggregator.unit = chosenAggregator.unit+'s';
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}
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if(chosenAggregator.factor && chosenAggregator.name==='div') {
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returnedAggregator.divisor = chosenAggregator.factor;
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}
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else if(chosenAggregator.factor && chosenAggregator.name==='scale') {
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returnedAggregator.factor = chosenAggregator.factor;
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}
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if(chosenAggregator.percentile) {
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returnedAggregator.percentile = chosenAggregator.percentile;
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}
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query.aggregators.push(returnedAggregator);
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});
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}
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if(_.isEmpty(query.aggregators)) {
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delete query.aggregators;
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}
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if(target.tags) {
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query.tags = angular.copy(target.tags);
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}
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if(target.groupByTags || target.nonTagGroupBys) {
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query.group_by = [];
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if(target.groupByTags) {query.group_by.push({name: "tag", tags: angular.copy(target.groupByTags)});}
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if(target.nonTagGroupBys) {
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_.each(target.nonTagGroupBys,function(rawGroupBy) {
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var formattedGroupBy = angular.copy(rawGroupBy);
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if(formattedGroupBy.name==='time') {
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formattedGroupBy.range_size=KairosDBDatasource.prototype.convertToKairosInterval(formattedGroupBy.range_size);
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}
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query.group_by.push(formattedGroupBy);
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});
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}
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}
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return query;
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}
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///////////////////////////////////////////////////////////////////////
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/// Time conversion functions specifics to KairosDB
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//////////////////////////////////////////////////////////////////////
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KairosDBDatasource.prototype.convertToKairosInterval = function(intervalString) {
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var interval_regex = /(\d+(?:\.\d+)?)([Mwdhmsy])/;
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var interval_regex_ms = /(\d+(?:\.\d+)?)(ms)/;
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var matches = intervalString.match(interval_regex_ms);
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if(!matches) {
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matches = intervalString.match(interval_regex);
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}
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if (!matches) {
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throw new Error('Invalid interval string, expecting a number followed by one of "y M w d h m s ms"');
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}
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var value = matches[1];
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var unit = matches[2];
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if (value%1!==0) {
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if(unit==='ms') {throw new Error('Invalid interval value, cannot be smaller than the millisecond');}
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value = Math.round(kbn.intervals_in_seconds[unit]*value*1000);
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unit = 'ms';
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}
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switch(unit) {
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case 'ms':
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unit = 'milliseconds';
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break;
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case 's':
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unit = 'seconds';
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break;
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case 'm':
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unit = 'minutes';
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break;
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case 'h':
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unit = 'hours';
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break;
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case 'd':
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unit = 'days';
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break;
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case 'w':
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unit = 'weeks';
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break;
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case 'M':
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unit = 'months';
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break;
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case 'y':
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unit = 'years';
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break;
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default:
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console.log("Unknown interval ", intervalString);
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break;
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}
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return {
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"value": value,
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"unit": unit
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};
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};
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function convertToKairosTime(date, response_obj, start_stop_name) {
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var name;
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if (_.isString(date)) {
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if (date === 'now') {
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return;
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}
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else if (date.indexOf('now-') >= 0) {
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name = start_stop_name + "_relative";
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date = date.substring(4);
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var re_date = /(\d+)\s*(\D+)/;
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var result = re_date.exec(date);
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if (result) {
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var value = result[1];
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var unit = result[2];
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switch(unit) {
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case 'ms':
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unit = 'milliseconds';
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break;
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case 's':
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unit = 'seconds';
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break;
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case 'm':
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unit = 'minutes';
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break;
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case 'h':
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unit = 'hours';
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break;
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case 'd':
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unit = 'days';
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break;
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case 'w':
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unit = 'weeks';
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break;
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case 'M':
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unit = 'months';
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break;
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case 'y':
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unit = 'years';
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break;
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default:
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console.log("Unknown date ", date);
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break;
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}
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response_obj[name] = {
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"value": value,
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"unit": unit
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};
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return;
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}
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console.log("Unparseable date", date);
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return;
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}
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date = kbn.parseDate(date);
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}
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if(_.isDate(date)) {
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name = start_stop_name + "_absolute";
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response_obj[name] = date.getTime();
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return;
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}
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console.log("Date is neither string nor date");
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}
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function PeakFilter(dataIn, limit) {
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var datapoints = dataIn;
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var arrLength = datapoints.length;
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if (arrLength <= 3)
|
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return datapoints;
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var LastIndx = arrLength - 1;
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|
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// Check first point
|
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var prvDelta = Math.abs((datapoints[1][0] - datapoints[0][0]) / datapoints[0][0]);
|
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var nxtDelta = Math.abs((datapoints[1][0] - datapoints[2][0]) / datapoints[2][0]);
|
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if (prvDelta >= limit && nxtDelta < limit)
|
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datapoints[0][0] = datapoints[1][0];
|
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|
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// Check last point
|
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prvDelta = Math.abs((datapoints[LastIndx - 1][0] - datapoints[LastIndx - 2][0]) / datapoints[LastIndx - 2][0]);
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nxtDelta = Math.abs((datapoints[LastIndx - 1][0] - datapoints[LastIndx][0]) / datapoints[LastIndx][0]);
|
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if (prvDelta >= limit && nxtDelta < limit)
|
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datapoints[LastIndx][0] = datapoints[LastIndx - 1][0];
|
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|
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for (var i = 1; i < arrLength - 1; i++){
|
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prvDelta = Math.abs((datapoints[i][0] - datapoints[i - 1][0]) / datapoints[i - 1][0]);
|
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nxtDelta = Math.abs((datapoints[i][0] - datapoints[i + 1][0]) / datapoints[i + 1][0]);
|
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if (prvDelta >= limit && nxtDelta >= limit)
|
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datapoints[i][0] = (datapoints[i-1][0] + datapoints[i+1][0]) / 2;
|
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}
|
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|
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return datapoints;
|
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}
|
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|
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////////////////////////////////////////////////////////////////////////
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||||
return KairosDBDatasource;
|
||||
});
|
||||
|
||||
});
|
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1
src/app/plugins/datasource/kairosdb/partials/config.html
Normal file
1
src/app/plugins/datasource/kairosdb/partials/config.html
Normal file
@ -0,0 +1 @@
|
||||
<div ng-include="httpConfigPartialSrc"></div>
|
||||
384
src/app/plugins/datasource/kairosdb/partials/query.editor.html
Normal file
384
src/app/plugins/datasource/kairosdb/partials/query.editor.html
Normal file
@ -0,0 +1,384 @@
|
||||
<div class="editor-row">
|
||||
<div ng-repeat="target in panel.targets"
|
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class="tight-form-container"
|
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ng-class="{'tight-form-disabled': target.hide}"
|
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ng-controller="KairosDBTargetCtrl"
|
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ng-init="init()">
|
||||
|
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<div class="tight-form">
|
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<ul class="tight-form-list pull-right">
|
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<li>
|
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<a bs-tooltip="'Group by\'s are always executed before aggregations!'"
|
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ng-click="alert('Group by\'s are always executed before aggregations!')">
|
||||
<i class="icon-info"></i>
|
||||
</a>
|
||||
</li>
|
||||
<li class="dropdown">
|
||||
<a class="pointer dropdown-toggle"
|
||||
data-toggle="dropdown"
|
||||
tabindex="1">
|
||||
<i class="fa fa-cog"></i>
|
||||
</a>
|
||||
<ul class="dropdown-menu pull-right" role="menu">
|
||||
<li role="menuitem">
|
||||
<a tabindex="1"
|
||||
ng-click="duplicate()">
|
||||
Duplicate
|
||||
</a>
|
||||
</li>
|
||||
<li role="menuitem">
|
||||
<a tabindex="1"
|
||||
ng-click="moveMetricQuery($index, $index-1)">
|
||||
Move up
|
||||
</a>
|
||||
</li>
|
||||
<li role="menuitem">
|
||||
<a tabindex="1"
|
||||
ng-click="moveMetricQuery($index, $index+1)">
|
||||
Move down
|
||||
</a>
|
||||
</li>
|
||||
</ul>
|
||||
</li>
|
||||
<li>
|
||||
<a class="pointer" tabindex="1" ng-click="removeDataQuery(target)">
|
||||
<i class="fa fa-remove"></i>
|
||||
</a>
|
||||
</li>
|
||||
</ul>
|
||||
|
||||
<ul class="tight-form-list">
|
||||
<li class="tight-form-item" style="min-width: 15px; text-align: center">
|
||||
{{targetLetters[$index]}}
|
||||
</li>
|
||||
<li>
|
||||
<a class="tight-form-item" ng-click="target.hide = !target.hide; targetBlur();" role="menuitem">
|
||||
<i class="fa fa-fw fa-eye"></i>
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<input type="text" class="input-medium tight-form-input" ng-model="target.alias"
|
||||
spellcheck='false' placeholder="alias" ng-blur="targetBlur()">
|
||||
</li>
|
||||
<li>
|
||||
<select style="width: 20em"
|
||||
class="input-medium tight-form-input"
|
||||
ng-change="targetBlur()"
|
||||
ng-model="metric.value"
|
||||
bs-tooltip="metricValue.length > 40 ? metricValue : ''"
|
||||
ng-options="f for f in metric.list" >
|
||||
<option value="">--select metric--</option>
|
||||
</select>
|
||||
<a bs-tooltip="target.errors.metric"
|
||||
style="color: rgb(229, 189, 28)"
|
||||
ng-show="target.errors.metric">
|
||||
<i class="icon-warning-sign"></i>
|
||||
</a>
|
||||
</li>
|
||||
|
||||
<li class="tight-form-item">
|
||||
Peak filter
|
||||
<input class="input-medium" type="checkbox" ng-model="target.exOuter" ng-change="targetBlur()">
|
||||
</li>
|
||||
</ul>
|
||||
|
||||
<div class="clearfix"></div>
|
||||
</div>
|
||||
|
||||
<div class="tight-form">
|
||||
<ul class="tight-form-list" role="menu">
|
||||
<li class="tight-form-item" style="min-width: 15px; text-align: center">
|
||||
</li>
|
||||
<li>
|
||||
<i class="fa fa-fw fa-eye invisible"></i>
|
||||
</li>
|
||||
<li class="tight-form-item">
|
||||
Filter by Tag:
|
||||
</li>
|
||||
<li ng-repeat="(key, value) in target.tags track by $index" class="tight-form-item">
|
||||
{{key}} = {{value}}
|
||||
<a ng-click="removeFilterTag(key)">
|
||||
<i class="icon-remove"></i>
|
||||
</a>
|
||||
</li>
|
||||
|
||||
<li class="tight-form-item" ng-hide="addFilterTagMode">
|
||||
<a ng-click="addFilterTag()">
|
||||
<i class="icon-plus-sign"></i>
|
||||
</a>
|
||||
</li>
|
||||
|
||||
<li ng-show="addFilterTagMode">
|
||||
<input type="text"
|
||||
class="input-small tight-form-input"
|
||||
spellcheck='false'
|
||||
bs-typeahead="suggestTagKeys"
|
||||
ng-change="validateFilterTag()"
|
||||
data-min-length=0 data-items=100
|
||||
ng-model="target.currentTagKey"
|
||||
placeholder="key">
|
||||
</li>
|
||||
<li ng-show="addFilterTagMode">
|
||||
<input type="text"
|
||||
class="input-small tight-form-input"
|
||||
spellcheck='false'
|
||||
bs-typeahead="suggestTagValues"
|
||||
ng-change="validateFilterTag()"
|
||||
data-min-length=0 data-items=100
|
||||
ng-model="target.currentTagValue"
|
||||
placeholder="value">
|
||||
<a bs-tooltip="target.errors.tags"
|
||||
style="color: rgb(229, 189, 28)"
|
||||
ng-show="target.errors.tags">
|
||||
<i class="icon-warning-sign"></i>
|
||||
</a>
|
||||
<li class="tight-form-item" ng-show="addFilterTagMode">
|
||||
<a ng-click="addFilterTag()">
|
||||
<i ng-show="target.errors.tags" class="icon-remove"></i>
|
||||
<i ng-hide="target.errors.tags" class="icon-plus-sign"></i>
|
||||
</a>
|
||||
</li>
|
||||
</li>
|
||||
|
||||
<!-- TAGS GROUP BYS -->
|
||||
<li class="tight-form-item">
|
||||
Group by
|
||||
</li>
|
||||
|
||||
<li class="tight-form-item" ng-show="target.groupByTags">
|
||||
tags:
|
||||
</li>
|
||||
|
||||
<li ng-repeat="key in target.groupByTags track by $index" class="tight-form-item">
|
||||
{{key}}
|
||||
<a ng-click="removeGroupByTag($index)">
|
||||
<i class="icon-remove"></i>
|
||||
</a>
|
||||
</li>
|
||||
|
||||
<li class="tight-form-item" ng-show="target.groupByTags && target.nonTagGroupBys">
|
||||
and by:
|
||||
</li>
|
||||
|
||||
<li ng-repeat="groupByObject in target.nonTagGroupBys track by $index" class="tight-form-item">
|
||||
{{_.values(groupByObject)}}
|
||||
<a ng-click="removeNonTagGroupBy($index)">
|
||||
<i class="icon-remove"></i>
|
||||
</a>
|
||||
</li>
|
||||
|
||||
<li class="tight-form-item" ng-hide="addGroupByMode">
|
||||
<a ng-click="addGroupBy()">
|
||||
<i class="fa fa-fw fa-plus"></i>
|
||||
</a>
|
||||
</li>
|
||||
<li ng-show="addGroupByMode">
|
||||
<select class="input-small tight-form-input"
|
||||
ng-change="changeGroupByInput()"
|
||||
ng-model="target.currentGroupByType"
|
||||
ng-options="f for f in ['tag','value','time']"></select>
|
||||
</li>
|
||||
<li ng-show="isTagGroupBy">
|
||||
<input type="text"
|
||||
class="input-small tight-form-input"
|
||||
spellcheck='false'
|
||||
bs-typeahead="suggestTagKeys"
|
||||
ng-change = "validateGroupBy()"
|
||||
data-min-length=0 data-items=100
|
||||
ng-model="target.groupBy.tagKey"
|
||||
placeholder="key">
|
||||
<a bs-tooltip="target.errors.groupBy.tagKey"
|
||||
style="color: rgb(229, 189, 28)"
|
||||
ng-show="target.errors.groupBy.tagKey">
|
||||
<i class="icon-warning-sign"></i>
|
||||
</a>
|
||||
</li>
|
||||
<li ng-show="isValueGroupBy">
|
||||
<input type="text"
|
||||
class="input-mini tight-form-input"
|
||||
spellcheck='false'
|
||||
ng-model="target.groupBy.valueRange"
|
||||
placeholder="range"
|
||||
bs-tooltip="'Range on which values are considered in the same group'"
|
||||
ng-change = "validateGroupBy()" >
|
||||
<a bs-tooltip="target.errors.groupBy.valueRange"
|
||||
style="color: rgb(229, 189, 28)"
|
||||
ng-show="target.errors.groupBy.valueRange">
|
||||
<i class="icon-warning-sign"></i>
|
||||
</a>
|
||||
</li>
|
||||
<li ng-show="isTimeGroupBy">
|
||||
<input type="text"
|
||||
class="input-mini tight-form-input"
|
||||
ng-model="target.groupBy.timeInterval"
|
||||
ng-init="target.groupBy.timeInterval='1s'"
|
||||
placeholder="interval"
|
||||
bs-tooltip="'Duration of time groups'"
|
||||
spellcheck='false'
|
||||
ng-change="validateGroupBy()">
|
||||
<a bs-tooltip="target.errors.groupBy.timeInterval"
|
||||
style="color: rgb(229, 189, 28)"
|
||||
ng-show="target.errors.groupBy.timeInterval">
|
||||
<i class="icon-warning-sign"></i>
|
||||
</a>
|
||||
</li>
|
||||
<li ng-show="isTimeGroupBy">
|
||||
<input type="text"
|
||||
class="input-mini tight-form-input"
|
||||
ng-model="target.groupBy.groupCount"
|
||||
placeholder="Count"
|
||||
bs-tooltip="'Number of time groups to be formed'"
|
||||
spellcheck='false'
|
||||
ng-change="validateGroupBy()">
|
||||
<a bs-tooltip="target.errors.groupBy.groupCount"
|
||||
style="color: rgb(229, 189, 28)"
|
||||
ng-show="target.errors.groupBy.groupCount">
|
||||
<i class="icon-warning-sign"></i>
|
||||
</a>
|
||||
</li>
|
||||
<li class="tight-form-item" ng-show="addGroupByMode">
|
||||
<a ng-click="addGroupBy()">
|
||||
<i ng-hide="isGroupByValid" class="icon-remove"></i>
|
||||
<i ng-show="isGroupByValid" class="icon-plus-sign"></i>
|
||||
</a>
|
||||
</li>
|
||||
|
||||
<!-- HORIZONTAL AGGREGATION -->
|
||||
<li class="tight-form-item">
|
||||
Aggregation:
|
||||
</li>
|
||||
<li ng-repeat="aggregatorObject in target.horizontalAggregators track by $index" class="tight-form-item">
|
||||
{{aggregatorObject.name}}(
|
||||
<span ng-repeat="aggKey in _.keys(_.omit(aggregatorObject,'name'))" bs-tooltip="aggKey">
|
||||
{{$last?aggregatorObject[aggKey]:aggregatorObject[aggKey]+","}}
|
||||
</span>
|
||||
)
|
||||
<a ng-click="removeHorizontalAggregator($index)">
|
||||
<i class="fa fa-remove"></i>
|
||||
</a>
|
||||
</li>
|
||||
|
||||
<li class="tight-form-item" ng-hide="addHorizontalAggregatorMode">
|
||||
<a ng-click="addHorizontalAggregator()">
|
||||
<i class="fa fa-plus"></i>
|
||||
</a>
|
||||
</li>
|
||||
|
||||
<li ng-show="addHorizontalAggregatorMode">
|
||||
<select class="input-medium tight-form-input"
|
||||
ng-change="changeHorAggregationInput()"
|
||||
ng-model="target.currentHorizontalAggregatorName"
|
||||
ng-options="f for f in ['avg','dev','max','min','rate','sampler','count','sum','least_squares','percentile','scale','div']"></select>
|
||||
</li>
|
||||
|
||||
<!-- Different parameters -->
|
||||
<li ng-show="hasSamplingRate" class="tight-form-item">
|
||||
every
|
||||
</li>
|
||||
<li ng-show="hasSamplingRate">
|
||||
<input type="text"
|
||||
class="input-mini tight-form-input"
|
||||
ng-model="target.horAggregator.samplingRate"
|
||||
ng-init="target.horAggregator.samplingRate='1s'"
|
||||
spellcheck='false'
|
||||
ng-change="validateHorizontalAggregator()" >
|
||||
<a bs-tooltip="target.errors.horAggregator.samplingRate"
|
||||
style="color: rgb(229, 189, 28)"
|
||||
ng-show="target.errors.horAggregator.samplingRate">
|
||||
<i class="icon-warning-sign"></i>
|
||||
</a>
|
||||
</li>
|
||||
|
||||
<li ng-show="hasUnit" class="tight-form-item">
|
||||
every
|
||||
</li>
|
||||
<li ng-show="hasUnit">
|
||||
<select class="input-medium tight-form-input"
|
||||
ng-model="target.horAggregator.unit"
|
||||
ng-init="target.horAggregator.unit='millisecond'"
|
||||
ng-options="f for f in ['millisecond','second','minute','hour','day','week','month','year']"></select>
|
||||
</li>
|
||||
|
||||
<li ng-show="hasFactor" class="tight-form-item">
|
||||
by
|
||||
</li>
|
||||
<li ng-show="hasFactor">
|
||||
<input type="text"
|
||||
class="input-mini tight-form-input"
|
||||
ng-model="target.horAggregator.factor"
|
||||
ng-init="target.horAggregator.factor='1'"
|
||||
spellcheck='false'
|
||||
ng-change="validateHorizontalAggregator()" >
|
||||
<a bs-tooltip="target.errors.horAggregator.factor"
|
||||
style="color: rgb(229, 189, 28)"
|
||||
ng-show="target.errors.horAggregator.factor">
|
||||
<i class="fa fa-warning"></i>
|
||||
</a>
|
||||
</li>
|
||||
|
||||
<li ng-show="hasPercentile" class="tight-form-item">
|
||||
percentile
|
||||
</li>
|
||||
<li ng-show="hasPercentile">
|
||||
<input type="text"
|
||||
class="input-mini tight-form-input"
|
||||
ng-model="target.horAggregator.percentile"
|
||||
ng-init="target.horAggregator.percentile='0.75'"
|
||||
spellcheck='false'
|
||||
ng-change="validateHorizontalAggregator()" >
|
||||
<a bs-tooltip="target.errors.horAggregator.percentile"
|
||||
style="color: rgb(229, 189, 28)"
|
||||
ng-show="target.errors.horAggregator.percentile">
|
||||
<i class="fa fa-warning"></i>
|
||||
</a>
|
||||
</li>
|
||||
|
||||
<li class="tight-form-item" ng-show="addHorizontalAggregatorMode">
|
||||
<a ng-click="addHorizontalAggregator()">
|
||||
<i ng-hide="isAggregatorValid" class="fa fa-remove"></i>
|
||||
<i ng-show="isAggregatorValid" class="fa fa-plus"></i>
|
||||
</a>
|
||||
</li>
|
||||
</ul>
|
||||
<div class="clearfix"></div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<section class="grafana-metric-options" ng-controller="KairosDBTargetCtrl">
|
||||
<div class="tight-form">
|
||||
<ul class="tight-form-list">
|
||||
<li class="tight-form-item tight-form-item-icon">
|
||||
<i class="fa fa-wrench"></i>
|
||||
</li>
|
||||
|
||||
<li class="tight-form-item">
|
||||
Downsampling with
|
||||
</li>
|
||||
<li>
|
||||
<select class="input-medium tight-form-input" ng-change="panelBlur()" ng-model="panel.downsampling" ng-options="f for f in ['(NONE)','avg', 'sum', 'min', 'max', 'dev']" ></select>
|
||||
</li>
|
||||
|
||||
<!-- SAMPLING RATE -->
|
||||
<li ng-hide="panel.downsampling=='(NONE)'" class="tight-form-item">
|
||||
every
|
||||
</li>
|
||||
<li>
|
||||
<input type="text"
|
||||
ng-hide="panel.downsampling=='(NONE)'"
|
||||
class="input-mini tight-form-input"
|
||||
ng-model="panel.sampling"
|
||||
placeholder="{{interval}}"
|
||||
bs-tooltip="'Leave blank for auto handling based on time range and panel width'"
|
||||
spellcheck='false'
|
||||
ng-blur="panelBlur()" >
|
||||
<a bs-tooltip="target.errors.sampling"
|
||||
style="color: rgb(229, 189, 28)"
|
||||
ng-show="target.errors.sampling">
|
||||
<i class="icon-warning-sign"></i>
|
||||
</a>
|
||||
</li>
|
||||
</ul>
|
||||
<div class="clearfix"></div>
|
||||
</div>
|
||||
</section>
|
||||
17
src/app/plugins/datasource/kairosdb/plugin.json
Normal file
17
src/app/plugins/datasource/kairosdb/plugin.json
Normal file
@ -0,0 +1,17 @@
|
||||
{
|
||||
"pluginType": "datasource",
|
||||
"name": "KairosDB",
|
||||
|
||||
"type": "kairosdb",
|
||||
"serviceName": "KairosDBDatasource",
|
||||
|
||||
"module": "plugins/datasource/kairosdb/datasource",
|
||||
|
||||
"partials": {
|
||||
"config": "app/plugins/datasource/kairosdb/partials/config.html",
|
||||
"query": "app/plugins/datasource/kairosdb/partials/query.editor.html"
|
||||
},
|
||||
|
||||
"metrics": true,
|
||||
"annotations": false
|
||||
}
|
||||
379
src/app/plugins/datasource/kairosdb/queryCtrl.js
Normal file
379
src/app/plugins/datasource/kairosdb/queryCtrl.js
Normal file
@ -0,0 +1,379 @@
|
||||
define([
|
||||
'angular',
|
||||
'lodash'
|
||||
],
|
||||
function (angular, _) {
|
||||
'use strict';
|
||||
|
||||
var module = angular.module('grafana.controllers');
|
||||
var metricList = null;
|
||||
var targetLetters = ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O'];
|
||||
|
||||
module.controller('KairosDBTargetCtrl', function($scope) {
|
||||
|
||||
$scope.init = function() {
|
||||
$scope.metric = {
|
||||
list: ["Loading..."],
|
||||
value: "Loading..."
|
||||
};
|
||||
$scope.panel.stack = false;
|
||||
if (!$scope.panel.downsampling) {
|
||||
$scope.panel.downsampling = 'avg';
|
||||
}
|
||||
if (!$scope.target.downsampling) {
|
||||
$scope.target.downsampling = $scope.panel.downsampling;
|
||||
$scope.target.sampling = $scope.panel.sampling;
|
||||
}
|
||||
$scope.targetLetters = targetLetters;
|
||||
$scope.updateMetricList();
|
||||
$scope.target.errors = validateTarget($scope.target);
|
||||
};
|
||||
|
||||
$scope.targetBlur = function() {
|
||||
$scope.target.metric = $scope.metric.value;
|
||||
$scope.target.errors = validateTarget($scope.target);
|
||||
if (!_.isEqual($scope.oldTarget, $scope.target) && _.isEmpty($scope.target.errors)) {
|
||||
$scope.oldTarget = angular.copy($scope.target);
|
||||
$scope.get_data();
|
||||
}
|
||||
};
|
||||
$scope.panelBlur = function() {
|
||||
_.each($scope.panel.targets, function(target) {
|
||||
target.downsampling = $scope.panel.downsampling;
|
||||
target.sampling = $scope.panel.sampling;
|
||||
});
|
||||
$scope.get_data();
|
||||
};
|
||||
|
||||
$scope.duplicate = function() {
|
||||
var clone = angular.copy($scope.target);
|
||||
$scope.panel.targets.push(clone);
|
||||
};
|
||||
$scope.moveMetricQuery = function(fromIndex, toIndex) {
|
||||
_.move($scope.panel.targets, fromIndex, toIndex);
|
||||
};
|
||||
|
||||
//////////////////////////////
|
||||
// SUGGESTION QUERIES
|
||||
//////////////////////////////
|
||||
|
||||
$scope.updateMetricList = function() {
|
||||
$scope.metricListLoading = true;
|
||||
metricList = [];
|
||||
$scope.datasource.performMetricSuggestQuery().then(function(series) {
|
||||
metricList = series;
|
||||
$scope.metric.list = series;
|
||||
if ($scope.target.metric)
|
||||
$scope.metric.value = $scope.target.metric;
|
||||
else
|
||||
$scope.metric.value = "";
|
||||
$scope.metricListLoading = false;
|
||||
return metricList;
|
||||
});
|
||||
};
|
||||
|
||||
$scope.suggestTagKeys = function(query, callback) {
|
||||
$scope.updateTimeRange();
|
||||
callback($scope.datasource
|
||||
.performTagSuggestQuery($scope.target.metric,$scope.rangeUnparsed, 'key',''));
|
||||
|
||||
};
|
||||
|
||||
$scope.suggestTagValues = function(query, callback) {
|
||||
callback($scope.datasource
|
||||
.performTagSuggestQuery($scope.target.metric,$scope.rangeUnparsed, 'value',$scope.target.currentTagKey));
|
||||
};
|
||||
|
||||
//////////////////////////////
|
||||
// FILTER by TAG
|
||||
//////////////////////////////
|
||||
|
||||
$scope.addFilterTag = function() {
|
||||
if (!$scope.addFilterTagMode) {
|
||||
$scope.addFilterTagMode = true;
|
||||
$scope.validateFilterTag();
|
||||
return;
|
||||
}
|
||||
|
||||
if (!$scope.target.tags) {
|
||||
$scope.target.tags = {};
|
||||
}
|
||||
|
||||
$scope.validateFilterTag();
|
||||
if (!$scope.target.errors.tags) {
|
||||
if(!_.has($scope.target.tags,$scope.target.currentTagKey)) {
|
||||
$scope.target.tags[$scope.target.currentTagKey] = [];
|
||||
}
|
||||
$scope.target.tags[$scope.target.currentTagKey].push($scope.target.currentTagValue);
|
||||
$scope.target.currentTagKey = '';
|
||||
$scope.target.currentTagValue = '';
|
||||
$scope.targetBlur();
|
||||
}
|
||||
|
||||
$scope.addFilterTagMode = false;
|
||||
};
|
||||
|
||||
$scope.removeFilterTag = function(key) {
|
||||
delete $scope.target.tags[key];
|
||||
if(_.size($scope.target.tags)===0) {
|
||||
$scope.target.tags = null;
|
||||
}
|
||||
$scope.targetBlur();
|
||||
};
|
||||
|
||||
$scope.validateFilterTag = function() {
|
||||
$scope.target.errors.tags = null;
|
||||
if(!$scope.target.currentTagKey || !$scope.target.currentTagValue) {
|
||||
$scope.target.errors.tags = "You must specify a tag name and value.";
|
||||
}
|
||||
};
|
||||
|
||||
//////////////////////////////
|
||||
// GROUP BY
|
||||
//////////////////////////////
|
||||
|
||||
$scope.addGroupBy = function() {
|
||||
if (!$scope.addGroupByMode) {
|
||||
$scope.addGroupByMode = true;
|
||||
$scope.target.currentGroupByType = 'tag';
|
||||
$scope.isTagGroupBy = true;
|
||||
$scope.validateGroupBy();
|
||||
return;
|
||||
}
|
||||
$scope.validateGroupBy();
|
||||
// nb: if error is found, means that user clicked on cross : cancels input
|
||||
if (_.isEmpty($scope.target.errors.groupBy)) {
|
||||
if($scope.isTagGroupBy) {
|
||||
if (!$scope.target.groupByTags) {
|
||||
$scope.target.groupByTags = [];
|
||||
}
|
||||
console.log($scope.target.groupBy.tagKey);
|
||||
if (!_.contains($scope.target.groupByTags, $scope.target.groupBy.tagKey)) {
|
||||
$scope.target.groupByTags.push($scope.target.groupBy.tagKey);
|
||||
$scope.targetBlur();
|
||||
}
|
||||
$scope.target.groupBy.tagKey = '';
|
||||
}
|
||||
else {
|
||||
if (!$scope.target.nonTagGroupBys) {
|
||||
$scope.target.nonTagGroupBys = [];
|
||||
}
|
||||
var groupBy = {
|
||||
name: $scope.target.currentGroupByType
|
||||
};
|
||||
if($scope.isValueGroupBy) {groupBy.range_size = $scope.target.groupBy.valueRange;}
|
||||
else if($scope.isTimeGroupBy) {
|
||||
groupBy.range_size = $scope.target.groupBy.timeInterval;
|
||||
groupBy.group_count = $scope.target.groupBy.groupCount;
|
||||
}
|
||||
$scope.target.nonTagGroupBys.push(groupBy);
|
||||
}
|
||||
$scope.targetBlur();
|
||||
}
|
||||
$scope.isTagGroupBy = false;
|
||||
$scope.isValueGroupBy = false;
|
||||
$scope.isTimeGroupBy = false;
|
||||
$scope.addGroupByMode = false;
|
||||
};
|
||||
|
||||
$scope.removeGroupByTag = function(index) {
|
||||
$scope.target.groupByTags.splice(index, 1);
|
||||
if(_.size($scope.target.groupByTags)===0) {
|
||||
$scope.target.groupByTags = null;
|
||||
}
|
||||
$scope.targetBlur();
|
||||
};
|
||||
|
||||
$scope.removeNonTagGroupBy = function(index) {
|
||||
$scope.target.nonTagGroupBys.splice(index, 1);
|
||||
if(_.size($scope.target.nonTagGroupBys)===0) {
|
||||
$scope.target.nonTagGroupBys = null;
|
||||
}
|
||||
$scope.targetBlur();
|
||||
};
|
||||
|
||||
$scope.changeGroupByInput = function() {
|
||||
$scope.isTagGroupBy = $scope.target.currentGroupByType==='tag';
|
||||
$scope.isValueGroupBy = $scope.target.currentGroupByType==='value';
|
||||
$scope.isTimeGroupBy = $scope.target.currentGroupByType==='time';
|
||||
$scope.validateGroupBy();
|
||||
};
|
||||
|
||||
$scope.validateGroupBy = function() {
|
||||
delete $scope.target.errors.groupBy;
|
||||
var errors = {};
|
||||
$scope.isGroupByValid = true;
|
||||
if($scope.isTagGroupBy) {
|
||||
if(!$scope.target.groupBy.tagKey) {
|
||||
$scope.isGroupByValid = false;
|
||||
errors.tagKey = 'You must supply a tag name';
|
||||
}
|
||||
}
|
||||
if($scope.isValueGroupBy) {
|
||||
if(!$scope.target.groupBy.valueRange || !isInt($scope.target.groupBy.valueRange)) {
|
||||
errors.valueRange = "Range must be an integer";
|
||||
$scope.isGroupByValid = false;
|
||||
}
|
||||
}
|
||||
if($scope.isTimeGroupBy) {
|
||||
try {
|
||||
$scope.datasource.convertToKairosInterval($scope.target.groupBy.timeInterval);
|
||||
} catch(err) {
|
||||
errors.timeInterval = err.message;
|
||||
$scope.isGroupByValid = false;
|
||||
}
|
||||
if(!$scope.target.groupBy.groupCount || !isInt($scope.target.groupBy.groupCount)) {
|
||||
errors.groupCount = "Group count must be an integer";
|
||||
$scope.isGroupByValid = false;
|
||||
}
|
||||
}
|
||||
|
||||
if(!_.isEmpty(errors)) {
|
||||
$scope.target.errors.groupBy = errors;
|
||||
}
|
||||
};
|
||||
|
||||
function isInt(n) {
|
||||
return parseInt(n) % 1 === 0;
|
||||
}
|
||||
|
||||
//////////////////////////////
|
||||
// HORIZONTAL AGGREGATION
|
||||
//////////////////////////////
|
||||
|
||||
$scope.addHorizontalAggregator = function() {
|
||||
if (!$scope.addHorizontalAggregatorMode) {
|
||||
$scope.addHorizontalAggregatorMode = true;
|
||||
$scope.target.currentHorizontalAggregatorName = 'avg';
|
||||
$scope.hasSamplingRate = true;
|
||||
$scope.validateHorizontalAggregator();
|
||||
return;
|
||||
}
|
||||
|
||||
$scope.validateHorizontalAggregator();
|
||||
// nb: if error is found, means that user clicked on cross : cancels input
|
||||
if(_.isEmpty($scope.target.errors.horAggregator)) {
|
||||
if (!$scope.target.horizontalAggregators) {
|
||||
$scope.target.horizontalAggregators = [];
|
||||
}
|
||||
var aggregator = {
|
||||
name:$scope.target.currentHorizontalAggregatorName
|
||||
};
|
||||
if($scope.hasSamplingRate) {aggregator.sampling_rate = $scope.target.horAggregator.samplingRate;}
|
||||
if($scope.hasUnit) {aggregator.unit = $scope.target.horAggregator.unit;}
|
||||
if($scope.hasFactor) {aggregator.factor = $scope.target.horAggregator.factor;}
|
||||
if($scope.hasPercentile) {aggregator.percentile = $scope.target.horAggregator.percentile;}
|
||||
$scope.target.horizontalAggregators.push(aggregator);
|
||||
$scope.targetBlur();
|
||||
}
|
||||
|
||||
$scope.addHorizontalAggregatorMode = false;
|
||||
$scope.hasSamplingRate = false;
|
||||
$scope.hasUnit = false;
|
||||
$scope.hasFactor = false;
|
||||
$scope.hasPercentile = false;
|
||||
|
||||
};
|
||||
|
||||
$scope.removeHorizontalAggregator = function(index) {
|
||||
$scope.target.horizontalAggregators.splice(index, 1);
|
||||
if(_.size($scope.target.horizontalAggregators)===0) {
|
||||
$scope.target.horizontalAggregators = null;
|
||||
}
|
||||
|
||||
$scope.targetBlur();
|
||||
};
|
||||
|
||||
$scope.changeHorAggregationInput = function() {
|
||||
$scope.hasSamplingRate = _.contains(['avg','dev','max','min','sum','least_squares','count','percentile'],
|
||||
$scope.target.currentHorizontalAggregatorName);
|
||||
$scope.hasUnit = _.contains(['sampler','rate'], $scope.target.currentHorizontalAggregatorName);
|
||||
$scope.hasFactor = _.contains(['div','scale'], $scope.target.currentHorizontalAggregatorName);
|
||||
$scope.hasPercentile = 'percentile'===$scope.target.currentHorizontalAggregatorName;
|
||||
$scope.validateHorizontalAggregator();
|
||||
};
|
||||
|
||||
$scope.validateHorizontalAggregator = function() {
|
||||
delete $scope.target.errors.horAggregator;
|
||||
var errors = {};
|
||||
$scope.isAggregatorValid = true;
|
||||
if($scope.hasSamplingRate) {
|
||||
try {
|
||||
$scope.datasource.convertToKairosInterval($scope.target.horAggregator.samplingRate);
|
||||
} catch(err) {
|
||||
errors.samplingRate = err.message;
|
||||
$scope.isAggregatorValid = false;
|
||||
}
|
||||
}
|
||||
if($scope.hasFactor) {
|
||||
if(!$scope.target.horAggregator.factor) {
|
||||
errors.factor = 'You must supply a numeric value for this aggregator';
|
||||
$scope.isAggregatorValid = false;
|
||||
}
|
||||
else if(parseInt($scope.target.horAggregator.factor)===0 && $scope.target.currentHorizontalAggregatorName==='div') {
|
||||
errors.factor = 'Cannot divide by 0';
|
||||
$scope.isAggregatorValid = false;
|
||||
}
|
||||
}
|
||||
if($scope.hasPercentile) {
|
||||
if(!$scope.target.horAggregator.percentile ||
|
||||
$scope.target.horAggregator.percentile<=0 ||
|
||||
$scope.target.horAggregator.percentile>1) {
|
||||
errors.percentile = 'Percentile must be between 0 and 1';
|
||||
$scope.isAggregatorValid = false;
|
||||
}
|
||||
}
|
||||
|
||||
if(!_.isEmpty(errors)) {
|
||||
$scope.target.errors.horAggregator = errors;
|
||||
}
|
||||
};
|
||||
|
||||
$scope.alert = function(message) {
|
||||
alert(message);
|
||||
};
|
||||
|
||||
//////////////////////////////
|
||||
// VALIDATION
|
||||
//////////////////////////////
|
||||
|
||||
function MetricListToObject(MetricList) {
|
||||
var result = {};
|
||||
var Metric;
|
||||
var MetricArray = [];
|
||||
var MetricCnt = 0;
|
||||
for (var i =0;i < MetricList.length; i++) {
|
||||
Metric = MetricList[i];
|
||||
MetricArray = Metric.split('.');
|
||||
if(!result.hasOwnProperty(MetricArray[0])) {
|
||||
result[MetricArray[0]] = {};
|
||||
}
|
||||
if(!result[MetricArray[0]].hasOwnProperty(MetricArray[1])) {
|
||||
result[MetricArray[0]][MetricArray[1]] = [];
|
||||
}
|
||||
result[MetricArray[0]][MetricArray[1]].push(MetricArray[2]);
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
function validateTarget(target) {
|
||||
var errs = {};
|
||||
|
||||
if (!target.metric) {
|
||||
errs.metric = "You must supply a metric name.";
|
||||
}
|
||||
|
||||
try {
|
||||
if (target.sampling) {
|
||||
$scope.datasource.convertToKairosInterval(target.sampling);
|
||||
}
|
||||
} catch(err) {
|
||||
errs.sampling = err.message;
|
||||
}
|
||||
|
||||
return errs;
|
||||
}
|
||||
|
||||
});
|
||||
|
||||
});
|
||||
Loading…
Reference in New Issue
Block a user