|
|
@@ -0,0 +1,289 @@
|
|
|
+define([
|
|
|
+ 'angular',
|
|
|
+ 'lodash',
|
|
|
+ './queryBuilder',
|
|
|
+],
|
|
|
+function (angular, _, ElasticQueryBuilder) {
|
|
|
+ 'use strict';
|
|
|
+
|
|
|
+ var module = angular.module('grafana.controllers');
|
|
|
+
|
|
|
+ module.controller('ElasticQueryCtrl', function($scope, $timeout, $sce, templateSrv, $q) {
|
|
|
+
|
|
|
+ $scope.functionList = ['count', 'min', 'max', 'total', 'mean'];
|
|
|
+
|
|
|
+ $scope.functionMenu = _.map($scope.functionList, function(func) {
|
|
|
+ return { text: func, click: "changeFunction('" + func + "');" };
|
|
|
+ });
|
|
|
+
|
|
|
+ $scope.init = function() {
|
|
|
+ var target = $scope.target;
|
|
|
+ target.function = target.function || 'mean';
|
|
|
+ target.tags = target.tags || [];
|
|
|
+ target.groupByTags = target.groupByTags || [];
|
|
|
+
|
|
|
+ $scope.queryBuilder = new ElasticQueryBuilder(target);
|
|
|
+
|
|
|
+ if (!target.measurement) {
|
|
|
+ $scope.measurementSegment = MetricSegment.newSelectMeasurement();
|
|
|
+ } else {
|
|
|
+ $scope.measurementSegment = new MetricSegment(target.measurement);
|
|
|
+ }
|
|
|
+
|
|
|
+ $scope.tagSegments = [];
|
|
|
+ _.each(target.tags, function(tag) {
|
|
|
+ if (tag.condition) {
|
|
|
+ $scope.tagSegments.push(MetricSegment.newCondition(tag.condition));
|
|
|
+ }
|
|
|
+ $scope.tagSegments.push(new MetricSegment({value: tag.key, type: 'key', cssClass: 'query-segment-key' }));
|
|
|
+ $scope.tagSegments.push(new MetricSegment.newOperator("="));
|
|
|
+ $scope.tagSegments.push(new MetricSegment({value: tag.value, type: 'value', cssClass: 'query-segment-value'}));
|
|
|
+ });
|
|
|
+
|
|
|
+ $scope.fixTagSegments();
|
|
|
+
|
|
|
+ $scope.groupBySegments = [];
|
|
|
+ _.each(target.groupByTags, function(tag) {
|
|
|
+ $scope.groupBySegments.push(new MetricSegment(tag));
|
|
|
+ });
|
|
|
+
|
|
|
+ $scope.groupBySegments.push(MetricSegment.newPlusButton());
|
|
|
+
|
|
|
+ $scope.removeTagFilterSegment = new MetricSegment({fake: true, value: '-- remove tag filter --'});
|
|
|
+ $scope.removeGroupBySegment = new MetricSegment({fake: true, value: '-- remove group by --'});
|
|
|
+ };
|
|
|
+
|
|
|
+ $scope.fixTagSegments = function() {
|
|
|
+ var count = $scope.tagSegments.length;
|
|
|
+ var lastSegment = $scope.tagSegments[Math.max(count-1, 0)];
|
|
|
+
|
|
|
+ if (!lastSegment || lastSegment.type !== 'plus-button') {
|
|
|
+ $scope.tagSegments.push(MetricSegment.newPlusButton());
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ $scope.groupByTagUpdated = function(segment, index) {
|
|
|
+ if (segment.value === $scope.removeGroupBySegment.value) {
|
|
|
+ $scope.target.groupByTags.splice(index, 1);
|
|
|
+ $scope.groupBySegments.splice(index, 1);
|
|
|
+ $scope.$parent.get_data();
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (index === $scope.groupBySegments.length-1) {
|
|
|
+ $scope.groupBySegments.push(MetricSegment.newPlusButton());
|
|
|
+ }
|
|
|
+
|
|
|
+ segment.type = 'group-by-key';
|
|
|
+ segment.fake = false;
|
|
|
+
|
|
|
+ $scope.target.groupByTags[index] = segment.value;
|
|
|
+ $scope.$parent.get_data();
|
|
|
+ };
|
|
|
+
|
|
|
+ $scope.changeFunction = function(func) {
|
|
|
+ $scope.target.function = func;
|
|
|
+ $scope.$parent.get_data();
|
|
|
+ };
|
|
|
+
|
|
|
+ $scope.measurementChanged = function() {
|
|
|
+ $scope.target.measurement = $scope.measurementSegment.value;
|
|
|
+ $scope.$parent.get_data();
|
|
|
+ };
|
|
|
+
|
|
|
+ $scope.toggleQueryMode = function () {
|
|
|
+ $scope.target.rawQuery = !$scope.target.rawQuery;
|
|
|
+ };
|
|
|
+
|
|
|
+ $scope.moveMetricQuery = function(fromIndex, toIndex) {
|
|
|
+ _.move($scope.panel.targets, fromIndex, toIndex);
|
|
|
+ };
|
|
|
+
|
|
|
+ $scope.duplicate = function() {
|
|
|
+ var clone = angular.copy($scope.target);
|
|
|
+ $scope.panel.targets.push(clone);
|
|
|
+ };
|
|
|
+
|
|
|
+ $scope.getMeasurements = function () {
|
|
|
+ var query = $scope.queryBuilder.buildExploreQuery('MEASUREMENTS');
|
|
|
+ return $scope.datasource.metricFindQuery(query)
|
|
|
+ .then($scope.transformToSegments)
|
|
|
+ .then($scope.addTemplateVariableSegments)
|
|
|
+ .then(null, $scope.handleQueryError);
|
|
|
+ };
|
|
|
+
|
|
|
+ $scope.handleQueryError = function(err) {
|
|
|
+ $scope.parserError = err.message || 'Failed to issue metric query';
|
|
|
+ return [];
|
|
|
+ };
|
|
|
+
|
|
|
+ $scope.transformToSegments = function(results) {
|
|
|
+ return _.map(results, function(segment) {
|
|
|
+ return new MetricSegment({ value: segment.text, expandable: segment.expandable });
|
|
|
+ });
|
|
|
+ };
|
|
|
+
|
|
|
+ $scope.addTemplateVariableSegments = function(segments) {
|
|
|
+ _.each(templateSrv.variables, function(variable) {
|
|
|
+ segments.unshift(new MetricSegment({ type: 'template', value: '$' + variable.name, expandable: true }));
|
|
|
+ });
|
|
|
+ return segments;
|
|
|
+ };
|
|
|
+
|
|
|
+ $scope.getTagsOrValues = function(segment, index) {
|
|
|
+ var query;
|
|
|
+
|
|
|
+ if (segment.type === 'key' || segment.type === 'plus-button') {
|
|
|
+ query = $scope.queryBuilder.buildExploreQuery('TAG_KEYS');
|
|
|
+ } else if (segment.type === 'value') {
|
|
|
+ query = $scope.queryBuilder.buildExploreQuery('TAG_VALUES', $scope.tagSegments[index-2].value);
|
|
|
+ } else if (segment.type === 'condition') {
|
|
|
+ return $q.when([new MetricSegment('AND'), new MetricSegment('OR')]);
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ return $q.when([]);
|
|
|
+ }
|
|
|
+
|
|
|
+ return $scope.datasource.metricFindQuery(query)
|
|
|
+ .then($scope.transformToSegments)
|
|
|
+ .then($scope.addTemplateVariableSegments)
|
|
|
+ .then(function(results) {
|
|
|
+ if (segment.type === 'key') {
|
|
|
+ results.splice(0, 0, angular.copy($scope.removeTagFilterSegment));
|
|
|
+ }
|
|
|
+ return results;
|
|
|
+ })
|
|
|
+ .then(null, $scope.handleQueryError);
|
|
|
+ };
|
|
|
+
|
|
|
+ $scope.getGroupByTagSegments = function(segment) {
|
|
|
+ var query = $scope.queryBuilder.buildExploreQuery('TAG_KEYS');
|
|
|
+
|
|
|
+ return $scope.datasource.metricFindQuery(query)
|
|
|
+ .then($scope.transformToSegments)
|
|
|
+ .then($scope.addTemplateVariableSegments)
|
|
|
+ .then(function(results) {
|
|
|
+ if (segment.type !== 'plus-button') {
|
|
|
+ results.splice(0, 0, angular.copy($scope.removeGroupBySegment));
|
|
|
+ }
|
|
|
+ return results;
|
|
|
+ })
|
|
|
+ .then(null, $scope.handleQueryError);
|
|
|
+ };
|
|
|
+
|
|
|
+ $scope.tagSegmentUpdated = function(segment, index) {
|
|
|
+ $scope.tagSegments[index] = segment;
|
|
|
+
|
|
|
+ // handle remove tag condition
|
|
|
+ if (segment.value === $scope.removeTagFilterSegment.value) {
|
|
|
+ $scope.tagSegments.splice(index, 3);
|
|
|
+ if ($scope.tagSegments.length === 0) {
|
|
|
+ $scope.tagSegments.push(MetricSegment.newPlusButton());
|
|
|
+ } else if ($scope.tagSegments.length > 2) {
|
|
|
+ $scope.tagSegments.splice(Math.max(index-1, 0), 1);
|
|
|
+ if ($scope.tagSegments[$scope.tagSegments.length-1].type !== 'plus-button') {
|
|
|
+ $scope.tagSegments.push(MetricSegment.newPlusButton());
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ if (segment.type === 'plus-button') {
|
|
|
+ if (index > 2) {
|
|
|
+ $scope.tagSegments.splice(index, 0, MetricSegment.newCondition('AND'));
|
|
|
+ }
|
|
|
+ $scope.tagSegments.push(MetricSegment.newOperator('='));
|
|
|
+ $scope.tagSegments.push(MetricSegment.newFake('select tag value', 'value', 'query-segment-value'));
|
|
|
+ segment.type = 'key';
|
|
|
+ segment.cssClass = 'query-segment-key';
|
|
|
+ }
|
|
|
+
|
|
|
+ if ((index+1) === $scope.tagSegments.length) {
|
|
|
+ $scope.tagSegments.push(MetricSegment.newPlusButton());
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ $scope.rebuildTargetTagConditions();
|
|
|
+ };
|
|
|
+
|
|
|
+ $scope.rebuildTargetTagConditions = function() {
|
|
|
+ var tags = [];
|
|
|
+ var tagIndex = 0;
|
|
|
+ _.each($scope.tagSegments, function(segment2, index) {
|
|
|
+ if (segment2.type === 'key') {
|
|
|
+ if (tags.length === 0) {
|
|
|
+ tags.push({});
|
|
|
+ }
|
|
|
+ tags[tagIndex].key = segment2.value;
|
|
|
+ }
|
|
|
+ else if (segment2.type === 'value') {
|
|
|
+ tags[tagIndex].value = segment2.value;
|
|
|
+ $scope.tagSegments[index-1] = $scope.getTagValueOperator(segment2.value);
|
|
|
+ }
|
|
|
+ else if (segment2.type === 'condition') {
|
|
|
+ tags.push({ condition: segment2.value });
|
|
|
+ tagIndex += 1;
|
|
|
+ }
|
|
|
+ });
|
|
|
+
|
|
|
+ $scope.target.tags = tags;
|
|
|
+ $scope.$parent.get_data();
|
|
|
+ };
|
|
|
+
|
|
|
+ $scope.getTagValueOperator = function(tagValue) {
|
|
|
+ if (tagValue[0] === '/' && tagValue[tagValue.length - 1] === '/') {
|
|
|
+ return MetricSegment.newOperator('=~');
|
|
|
+ }
|
|
|
+
|
|
|
+ return MetricSegment.newOperator('=');
|
|
|
+ };
|
|
|
+
|
|
|
+ function MetricSegment(options) {
|
|
|
+ if (options === '*' || options.value === '*') {
|
|
|
+ this.value = '*';
|
|
|
+ this.html = $sce.trustAsHtml('<i class="fa fa-asterisk"><i>');
|
|
|
+ this.expandable = true;
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (_.isString(options)) {
|
|
|
+ this.value = options;
|
|
|
+ this.html = $sce.trustAsHtml(this.value);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ this.cssClass = options.cssClass;
|
|
|
+ this.type = options.type;
|
|
|
+ this.fake = options.fake;
|
|
|
+ this.value = options.value;
|
|
|
+ this.type = options.type;
|
|
|
+ this.expandable = options.expandable;
|
|
|
+ this.html = options.html || $sce.trustAsHtml(templateSrv.highlightVariablesAsHtml(this.value));
|
|
|
+ }
|
|
|
+
|
|
|
+ MetricSegment.newSelectMeasurement = function() {
|
|
|
+ return new MetricSegment({value: 'select measurement', fake: true});
|
|
|
+ };
|
|
|
+
|
|
|
+ MetricSegment.newFake = function(text, type, cssClass) {
|
|
|
+ return new MetricSegment({value: text, fake: true, type: type, cssClass: cssClass});
|
|
|
+ };
|
|
|
+
|
|
|
+ MetricSegment.newCondition = function(condition) {
|
|
|
+ return new MetricSegment({value: condition, type: 'condition', cssClass: 'query-keyword' });
|
|
|
+ };
|
|
|
+
|
|
|
+ MetricSegment.newOperator = function(op) {
|
|
|
+ return new MetricSegment({value: op, type: 'operator', cssClass: 'query-segment-operator' });
|
|
|
+ };
|
|
|
+
|
|
|
+ MetricSegment.newPlusButton = function() {
|
|
|
+ return new MetricSegment({fake: true, html: '<i class="fa fa-plus "></i>', type: 'plus-button' });
|
|
|
+ };
|
|
|
+
|
|
|
+ MetricSegment.newSelectTagValue = function() {
|
|
|
+ return new MetricSegment({value: 'select tag value', fake: true});
|
|
|
+ };
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+});
|
Adam Heinz