refactor: db connectors
This commit is contained in:
Alexander Zobnin
808
dist/datasource-zabbix/datasource.js
vendored
Normal file
808
dist/datasource-zabbix/datasource.js
vendored
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@@ -0,0 +1,808 @@
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'use strict';
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System.register(['lodash', 'app/core/utils/datemath', './utils', './migrations', './metricFunctions', './constants', './dataProcessor', './responseHandler', './zabbixAlerting.service.js', './zabbix/zabbix', './zabbix/connectors/zabbix_api/zabbixAPICore'], function (_export, _context) {
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"use strict";
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var _, dateMath, utils, migrations, metricFunctions, c, dataProcessor, responseHandler, Zabbix, ZabbixAPIError, _slicedToArray, _createClass, ZabbixAPIDatasource;
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function _classCallCheck(instance, Constructor) {
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if (!(instance instanceof Constructor)) {
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throw new TypeError("Cannot call a class as a function");
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}
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}
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function bindFunctionDefs(functionDefs, category) {
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var aggregationFunctions = _.map(metricFunctions.getCategories()[category], 'name');
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var aggFuncDefs = _.filter(functionDefs, function (func) {
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return _.includes(aggregationFunctions, func.def.name);
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});
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return _.map(aggFuncDefs, function (func) {
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var funcInstance = metricFunctions.createFuncInstance(func.def, func.params);
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return funcInstance.bindFunction(dataProcessor.metricFunctions);
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});
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}
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function getConsolidateBy(target) {
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var consolidateBy = void 0;
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var funcDef = _.find(target.functions, function (func) {
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return func.def.name === 'consolidateBy';
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});
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if (funcDef && funcDef.params && funcDef.params.length) {
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consolidateBy = funcDef.params[0];
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}
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return consolidateBy;
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}
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function downsampleSeries(timeseries_data, options) {
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var defaultAgg = dataProcessor.aggregationFunctions['avg'];
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var consolidateByFunc = dataProcessor.aggregationFunctions[options.consolidateBy] || defaultAgg;
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return _.map(timeseries_data, function (timeseries) {
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if (timeseries.datapoints.length > options.maxDataPoints) {
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timeseries.datapoints = dataProcessor.groupBy(options.interval, consolidateByFunc, timeseries.datapoints);
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}
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return timeseries;
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});
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}
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function formatMetric(metricObj) {
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return {
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text: metricObj.name,
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expandable: false
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};
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}
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/**
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* Custom formatter for template variables.
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* Default Grafana "regex" formatter returns
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* value1|value2
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* This formatter returns
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* (value1|value2)
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* This format needed for using in complex regex with
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* template variables, for example
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* /CPU $cpu_item.*time/ where $cpu_item is system,user,iowait
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*/
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function zabbixTemplateFormat(value) {
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if (typeof value === 'string') {
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return utils.escapeRegex(value);
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}
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var escapedValues = _.map(value, utils.escapeRegex);
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return '(' + escapedValues.join('|') + ')';
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}
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function zabbixItemIdsTemplateFormat(value) {
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if (typeof value === 'string') {
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return value;
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}
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return value.join(',');
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}
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/**
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* If template variables are used in request, replace it using regex format
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* and wrap with '/' for proper multi-value work. Example:
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* $variable selected as a, b, c
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* We use filter $variable
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* $variable -> a|b|c -> /a|b|c/
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* /$variable/ -> /a|b|c/ -> /a|b|c/
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*/
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function replaceTemplateVars(templateSrv, target, scopedVars) {
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var replacedTarget = templateSrv.replace(target, scopedVars, zabbixTemplateFormat);
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if (target !== replacedTarget && !utils.isRegex(replacedTarget)) {
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replacedTarget = '/^' + replacedTarget + '$/';
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}
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return replacedTarget;
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}
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// Apply function one by one:
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// sequence([a(), b(), c()]) = c(b(a()));
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function sequence(funcsArray) {
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return function (result) {
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for (var i = 0; i < funcsArray.length; i++) {
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result = funcsArray[i].call(this, result);
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}
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return result;
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};
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}
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function filterEnabledTargets(targets) {
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return _.filter(targets, function (target) {
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return !(target.hide || !target.group || !target.host || !target.item);
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});
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}
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function getTriggerThreshold(expression) {
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var thresholdPattern = /.*[<>=]{1,2}([\d\.]+)/;
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var finded_thresholds = expression.match(thresholdPattern);
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if (finded_thresholds && finded_thresholds.length >= 2) {
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var threshold = finded_thresholds[1];
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threshold = Number(threshold);
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return threshold;
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} else {
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return null;
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}
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}
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return {
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setters: [function (_lodash) {
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_ = _lodash.default;
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}, function (_appCoreUtilsDatemath) {
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dateMath = _appCoreUtilsDatemath;
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}, function (_utils) {
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utils = _utils;
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}, function (_migrations) {
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migrations = _migrations;
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}, function (_metricFunctions) {
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metricFunctions = _metricFunctions;
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}, function (_constants) {
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c = _constants;
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}, function (_dataProcessor) {
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dataProcessor = _dataProcessor.default;
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}, function (_responseHandler) {
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responseHandler = _responseHandler.default;
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}, function (_zabbixAlertingServiceJs) {}, function (_zabbixZabbix) {
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Zabbix = _zabbixZabbix.Zabbix;
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}, function (_zabbixConnectorsZabbix_apiZabbixAPICore) {
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ZabbixAPIError = _zabbixConnectorsZabbix_apiZabbixAPICore.ZabbixAPIError;
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}],
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execute: function () {
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_slicedToArray = function () {
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function sliceIterator(arr, i) {
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var _arr = [];
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var _n = true;
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var _d = false;
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var _e = undefined;
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try {
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for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
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_arr.push(_s.value);
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if (i && _arr.length === i) break;
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}
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} catch (err) {
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_d = true;
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_e = err;
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} finally {
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try {
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if (!_n && _i["return"]) _i["return"]();
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} finally {
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if (_d) throw _e;
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}
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}
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return _arr;
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}
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return function (arr, i) {
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if (Array.isArray(arr)) {
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return arr;
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} else if (Symbol.iterator in Object(arr)) {
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return sliceIterator(arr, i);
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} else {
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throw new TypeError("Invalid attempt to destructure non-iterable instance");
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}
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};
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}();
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_createClass = function () {
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function defineProperties(target, props) {
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for (var i = 0; i < props.length; i++) {
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var descriptor = props[i];
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descriptor.enumerable = descriptor.enumerable || false;
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descriptor.configurable = true;
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if ("value" in descriptor) descriptor.writable = true;
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Object.defineProperty(target, descriptor.key, descriptor);
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}
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}
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return function (Constructor, protoProps, staticProps) {
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if (protoProps) defineProperties(Constructor.prototype, protoProps);
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if (staticProps) defineProperties(Constructor, staticProps);
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return Constructor;
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};
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}();
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_export('ZabbixAPIDatasource', ZabbixAPIDatasource = function () {
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/** @ngInject */
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function ZabbixAPIDatasource(instanceSettings, templateSrv, alertSrv, dashboardSrv, backendSrv, datasourceSrv, zabbixAlertingSrv) {
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_classCallCheck(this, ZabbixAPIDatasource);
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this.templateSrv = templateSrv;
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this.alertSrv = alertSrv;
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this.dashboardSrv = dashboardSrv;
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this.zabbixAlertingSrv = zabbixAlertingSrv;
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// Use custom format for template variables
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this.replaceTemplateVars = _.partial(replaceTemplateVars, this.templateSrv);
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// General data source settings
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this.name = instanceSettings.name;
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this.url = instanceSettings.url;
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this.basicAuth = instanceSettings.basicAuth;
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this.withCredentials = instanceSettings.withCredentials;
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var jsonData = instanceSettings.jsonData || {};
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// Zabbix API credentials
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this.username = jsonData.username;
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this.password = jsonData.password;
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// Use trends instead history since specified time
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this.trends = jsonData.trends;
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this.trendsFrom = jsonData.trendsFrom || '7d';
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this.trendsRange = jsonData.trendsRange || '4d';
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// Set cache update interval
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var ttl = jsonData.cacheTTL || '1h';
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this.cacheTTL = utils.parseInterval(ttl);
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// Alerting options
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this.alertingEnabled = jsonData.alerting;
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this.addThresholds = jsonData.addThresholds;
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this.alertingMinSeverity = jsonData.alertingMinSeverity || c.SEV_WARNING;
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// Other options
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this.disableReadOnlyUsersAck = jsonData.disableReadOnlyUsersAck;
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// Direct DB Connection options
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var dbConnectionOptions = jsonData.dbConnection || {};
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this.enableDirectDBConnection = dbConnectionOptions.enable;
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this.datasourceId = dbConnectionOptions.datasourceId;
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var zabbixOptions = {
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url: this.url,
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username: this.username,
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password: this.password,
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basicAuth: this.basicAuth,
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withCredentials: this.withCredentials,
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cacheTTL: this.cacheTTL,
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enableDirectDBConnection: this.enableDirectDBConnection,
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datasourceId: this.datasourceId
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};
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this.zabbix = new Zabbix(zabbixOptions, backendSrv, datasourceSrv);
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}
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////////////////////////
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// Datasource methods //
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////////////////////////
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/**
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* Query panel data. Calls for each panel in dashboard.
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* @param {Object} options Contains time range, targets and other info.
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* @return {Object} Grafana metrics object with timeseries data for each target.
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*/
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_createClass(ZabbixAPIDatasource, [{
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key: 'query',
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value: function query(options) {
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var _this = this;
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// Get alerts for current panel
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if (this.alertingEnabled) {
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this.alertQuery(options).then(function (alert) {
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_this.zabbixAlertingSrv.setPanelAlertState(options.panelId, alert.state);
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_this.zabbixAlertingSrv.removeZabbixThreshold(options.panelId);
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if (_this.addThresholds) {
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_.forEach(alert.thresholds, function (threshold) {
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_this.zabbixAlertingSrv.setPanelThreshold(options.panelId, threshold);
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});
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}
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});
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}
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// Create request for each target
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var promises = _.map(options.targets, function (t) {
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// Don't request undefined and hidden targets
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if (t.hide) {
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return [];
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}
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var timeFrom = Math.ceil(dateMath.parse(options.range.from) / 1000);
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var timeTo = Math.ceil(dateMath.parse(options.range.to) / 1000);
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// Prevent changes of original object
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var target = _.cloneDeep(t);
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_this.replaceTargetVariables(target, options);
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// Apply Time-related functions (timeShift(), etc)
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var timeFunctions = bindFunctionDefs(target.functions, 'Time');
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if (timeFunctions.length) {
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var _sequence = sequence(timeFunctions)([timeFrom, timeTo]),
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_sequence2 = _slicedToArray(_sequence, 2),
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time_from = _sequence2[0],
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time_to = _sequence2[1];
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timeFrom = time_from;
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timeTo = time_to;
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}
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var timeRange = [timeFrom, timeTo];
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var useTrends = _this.isUseTrends(timeRange);
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// Metrics or Text query mode
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if (!target.mode || target.mode === c.MODE_METRICS || target.mode === c.MODE_TEXT) {
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// Migrate old targets
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target = migrations.migrate(target);
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// Don't request undefined and hidden targets
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if (target.hide || !target.group || !target.host || !target.item) {
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return [];
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}
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if (!target.mode || target.mode === c.MODE_METRICS) {
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return _this.queryNumericData(target, timeRange, useTrends, options);
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} else if (target.mode === c.MODE_TEXT) {
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return _this.queryTextData(target, timeRange);
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}
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} else if (target.mode === c.MODE_ITEMID) {
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// Item ID mode
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if (!target.itemids) {
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return [];
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}
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return _this.queryItemIdData(target, timeRange, useTrends, options);
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} else if (target.mode === c.MODE_ITSERVICE) {
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// IT services mode
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return _this.queryITServiceData(target, timeRange, options);
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} else if (target.mode === c.MODE_TRIGGERS) {
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// Triggers mode
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return _this.queryTriggersData(target, timeRange);
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} else {
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return [];
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}
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});
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// Data for panel (all targets)
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return Promise.all(_.flatten(promises)).then(_.flatten).then(function (data) {
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return { data: data };
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});
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}
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}, {
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key: 'queryNumericData',
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value: function queryNumericData(target, timeRange, useTrends, options) {
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var _this2 = this;
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var getItemOptions = {
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itemtype: 'num'
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};
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return this.zabbix.getItemsFromTarget(target, getItemOptions).then(function (items) {
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return _this2.queryNumericDataForItems(items, target, timeRange, useTrends, options);
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});
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}
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}, {
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key: 'queryNumericDataForItems',
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value: function queryNumericDataForItems(items, target, timeRange, useTrends, options) {
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var _this3 = this;
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var getHistoryPromise = void 0;
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options.valueType = this.getTrendValueType(target);
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options.consolidateBy = getConsolidateBy(target) || options.valueType;
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if (useTrends) {
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getHistoryPromise = this.zabbix.getTrends(items, timeRange, options);
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} else {
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getHistoryPromise = this.zabbix.getHistoryTS(items, timeRange, options);
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}
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return getHistoryPromise.then(function (timeseries) {
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return _this3.applyDataProcessingFunctions(timeseries, target);
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}).then(function (timeseries) {
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return downsampleSeries(timeseries, options);
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});
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}
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}, {
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key: 'getTrendValueType',
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value: function getTrendValueType(target) {
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// Find trendValue() function and get specified trend value
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var trendFunctions = _.map(metricFunctions.getCategories()['Trends'], 'name');
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var trendValueFunc = _.find(target.functions, function (func) {
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return _.includes(trendFunctions, func.def.name);
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});
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return trendValueFunc ? trendValueFunc.params[0] : "avg";
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}
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}, {
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key: 'applyDataProcessingFunctions',
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value: function applyDataProcessingFunctions(timeseries_data, target) {
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var transformFunctions = bindFunctionDefs(target.functions, 'Transform');
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var aggregationFunctions = bindFunctionDefs(target.functions, 'Aggregate');
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var filterFunctions = bindFunctionDefs(target.functions, 'Filter');
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var aliasFunctions = bindFunctionDefs(target.functions, 'Alias');
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// Apply transformation functions
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timeseries_data = _.cloneDeep(_.map(timeseries_data, function (timeseries) {
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timeseries.datapoints = sequence(transformFunctions)(timeseries.datapoints);
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return timeseries;
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}));
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// Apply filter functions
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if (filterFunctions.length) {
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timeseries_data = sequence(filterFunctions)(timeseries_data);
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}
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// Apply aggregations
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if (aggregationFunctions.length) {
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var dp = _.map(timeseries_data, 'datapoints');
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dp = sequence(aggregationFunctions)(dp);
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var aggFuncNames = _.map(metricFunctions.getCategories()['Aggregate'], 'name');
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var lastAgg = _.findLast(target.functions, function (func) {
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return _.includes(aggFuncNames, func.def.name);
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});
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||||
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timeseries_data = [{
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target: lastAgg.text,
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datapoints: dp
|
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}];
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}
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||||
// Apply alias functions
|
||||
_.forEach(timeseries_data, sequence(aliasFunctions));
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// Apply Time-related functions (timeShift(), etc)
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// Find timeShift() function and get specified trend value
|
||||
this.applyTimeShiftFunction(timeseries_data, target);
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return timeseries_data;
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}
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}, {
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key: 'applyTimeShiftFunction',
|
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value: function applyTimeShiftFunction(timeseries_data, target) {
|
||||
// Find timeShift() function and get specified interval
|
||||
var timeShiftFunc = _.find(target.functions, function (func) {
|
||||
return func.def.name === 'timeShift';
|
||||
});
|
||||
if (timeShiftFunc) {
|
||||
var shift = timeShiftFunc.params[0];
|
||||
_.forEach(timeseries_data, function (series) {
|
||||
series.datapoints = dataProcessor.unShiftTimeSeries(shift, series.datapoints);
|
||||
});
|
||||
}
|
||||
}
|
||||
}, {
|
||||
key: 'queryTextData',
|
||||
value: function queryTextData(target, timeRange) {
|
||||
var _this4 = this;
|
||||
|
||||
var options = {
|
||||
itemtype: 'text'
|
||||
};
|
||||
return this.zabbix.getItemsFromTarget(target, options).then(function (items) {
|
||||
return _this4.zabbix.getHistoryText(items, timeRange, target);
|
||||
});
|
||||
}
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||||
}, {
|
||||
key: 'queryItemIdData',
|
||||
value: function queryItemIdData(target, timeRange, useTrends, options) {
|
||||
var _this5 = this;
|
||||
|
||||
var itemids = target.itemids;
|
||||
itemids = this.templateSrv.replace(itemids, options.scopedVars, zabbixItemIdsTemplateFormat);
|
||||
itemids = _.map(itemids.split(','), function (itemid) {
|
||||
return itemid.trim();
|
||||
});
|
||||
|
||||
if (!itemids) {
|
||||
return [];
|
||||
}
|
||||
|
||||
return this.zabbix.getItemsByIDs(itemids).then(function (items) {
|
||||
return _this5.queryNumericDataForItems(items, target, timeRange, useTrends, options);
|
||||
});
|
||||
}
|
||||
}, {
|
||||
key: 'queryITServiceData',
|
||||
value: function queryITServiceData(target, timeRange, options) {
|
||||
var _this6 = this;
|
||||
|
||||
// Don't show undefined and hidden targets
|
||||
if (target.hide || !target.itservice && !target.itServiceFilter || !target.slaProperty) {
|
||||
return [];
|
||||
}
|
||||
|
||||
var itServiceFilter = void 0;
|
||||
options.isOldVersion = target.itservice && !target.itServiceFilter;
|
||||
|
||||
if (options.isOldVersion) {
|
||||
// Backward compatibility
|
||||
itServiceFilter = '/.*/';
|
||||
} else {
|
||||
itServiceFilter = this.replaceTemplateVars(target.itServiceFilter, options.scopedVars);
|
||||
}
|
||||
|
||||
return this.zabbix.getITServices(itServiceFilter).then(function (itservices) {
|
||||
return _this6.zabbix.getSLA(itservices, timeRange, target, options);
|
||||
});
|
||||
}
|
||||
}, {
|
||||
key: 'queryTriggersData',
|
||||
value: function queryTriggersData(target, timeRange) {
|
||||
var _this7 = this;
|
||||
|
||||
var _timeRange = _slicedToArray(timeRange, 2),
|
||||
timeFrom = _timeRange[0],
|
||||
timeTo = _timeRange[1];
|
||||
|
||||
return this.zabbix.getHostsFromTarget(target).then(function (results) {
|
||||
var _results = _slicedToArray(results, 2),
|
||||
hosts = _results[0],
|
||||
apps = _results[1];
|
||||
|
||||
if (hosts.length) {
|
||||
var hostids = _.map(hosts, 'hostid');
|
||||
var appids = _.map(apps, 'applicationid');
|
||||
var options = {
|
||||
minSeverity: target.triggers.minSeverity,
|
||||
acknowledged: target.triggers.acknowledged,
|
||||
count: target.triggers.count,
|
||||
timeFrom: timeFrom,
|
||||
timeTo: timeTo
|
||||
};
|
||||
return _this7.zabbix.getHostAlerts(hostids, appids, options).then(function (triggers) {
|
||||
return responseHandler.handleTriggersResponse(triggers, timeRange);
|
||||
});
|
||||
} else {
|
||||
return Promise.resolve([]);
|
||||
}
|
||||
});
|
||||
}
|
||||
}, {
|
||||
key: 'testDatasource',
|
||||
value: function testDatasource() {
|
||||
var _this8 = this;
|
||||
|
||||
var zabbixVersion = void 0;
|
||||
return this.zabbix.getVersion().then(function (version) {
|
||||
zabbixVersion = version;
|
||||
return _this8.zabbix.login();
|
||||
}).then(function () {
|
||||
if (_this8.enableDirectDBConnection) {
|
||||
return _this8.zabbix.dbConnector.testDataSource();
|
||||
} else {
|
||||
return Promise.resolve();
|
||||
}
|
||||
}).then(function () {
|
||||
return {
|
||||
status: "success",
|
||||
title: "Success",
|
||||
message: "Zabbix API version: " + zabbixVersion
|
||||
};
|
||||
}).catch(function (error) {
|
||||
if (error instanceof ZabbixAPIError) {
|
||||
return {
|
||||
status: "error",
|
||||
title: error.message,
|
||||
message: error.message
|
||||
};
|
||||
} else if (error.data && error.data.message) {
|
||||
return {
|
||||
status: "error",
|
||||
title: "Connection failed",
|
||||
message: "Connection failed: " + error.data.message
|
||||
};
|
||||
} else {
|
||||
return {
|
||||
status: "error",
|
||||
title: "Connection failed",
|
||||
message: "Could not connect to given url"
|
||||
};
|
||||
}
|
||||
});
|
||||
}
|
||||
}, {
|
||||
key: 'metricFindQuery',
|
||||
value: function metricFindQuery(query) {
|
||||
var _this9 = this;
|
||||
|
||||
var result = void 0;
|
||||
var parts = [];
|
||||
|
||||
// Split query. Query structure: group.host.app.item
|
||||
_.each(utils.splitTemplateQuery(query), function (part) {
|
||||
part = _this9.replaceTemplateVars(part, {});
|
||||
|
||||
// Replace wildcard to regex
|
||||
if (part === '*') {
|
||||
part = '/.*/';
|
||||
}
|
||||
parts.push(part);
|
||||
});
|
||||
var template = _.zipObject(['group', 'host', 'app', 'item'], parts);
|
||||
|
||||
// Get items
|
||||
if (parts.length === 4) {
|
||||
// Search for all items, even it's not belong to any application
|
||||
if (template.app === '/.*/') {
|
||||
template.app = '';
|
||||
}
|
||||
result = this.zabbix.getItems(template.group, template.host, template.app, template.item);
|
||||
} else if (parts.length === 3) {
|
||||
// Get applications
|
||||
result = this.zabbix.getApps(template.group, template.host, template.app);
|
||||
} else if (parts.length === 2) {
|
||||
// Get hosts
|
||||
result = this.zabbix.getHosts(template.group, template.host);
|
||||
} else if (parts.length === 1) {
|
||||
// Get groups
|
||||
result = this.zabbix.getGroups(template.group);
|
||||
} else {
|
||||
result = Promise.resolve([]);
|
||||
}
|
||||
|
||||
return result.then(function (metrics) {
|
||||
return _.map(metrics, formatMetric);
|
||||
});
|
||||
}
|
||||
}, {
|
||||
key: 'annotationQuery',
|
||||
value: function annotationQuery(options) {
|
||||
var _this10 = this;
|
||||
|
||||
var timeFrom = Math.ceil(dateMath.parse(options.rangeRaw.from) / 1000);
|
||||
var timeTo = Math.ceil(dateMath.parse(options.rangeRaw.to) / 1000);
|
||||
var annotation = options.annotation;
|
||||
var showOkEvents = annotation.showOkEvents ? c.SHOW_ALL_EVENTS : c.SHOW_OK_EVENTS;
|
||||
|
||||
// Show all triggers
|
||||
var triggersOptions = {
|
||||
showTriggers: c.SHOW_ALL_TRIGGERS,
|
||||
hideHostsInMaintenance: false
|
||||
};
|
||||
|
||||
var getTriggers = this.zabbix.getTriggers(this.replaceTemplateVars(annotation.group, {}), this.replaceTemplateVars(annotation.host, {}), this.replaceTemplateVars(annotation.application, {}), triggersOptions);
|
||||
|
||||
return getTriggers.then(function (triggers) {
|
||||
|
||||
// Filter triggers by description
|
||||
var triggerName = _this10.replaceTemplateVars(annotation.trigger, {});
|
||||
if (utils.isRegex(triggerName)) {
|
||||
triggers = _.filter(triggers, function (trigger) {
|
||||
return utils.buildRegex(triggerName).test(trigger.description);
|
||||
});
|
||||
} else if (triggerName) {
|
||||
triggers = _.filter(triggers, function (trigger) {
|
||||
return trigger.description === triggerName;
|
||||
});
|
||||
}
|
||||
|
||||
// Remove events below the chose severity
|
||||
triggers = _.filter(triggers, function (trigger) {
|
||||
return Number(trigger.priority) >= Number(annotation.minseverity);
|
||||
});
|
||||
|
||||
var objectids = _.map(triggers, 'triggerid');
|
||||
return _this10.zabbix.getEvents(objectids, timeFrom, timeTo, showOkEvents).then(function (events) {
|
||||
var indexedTriggers = _.keyBy(triggers, 'triggerid');
|
||||
|
||||
// Hide acknowledged events if option enabled
|
||||
if (annotation.hideAcknowledged) {
|
||||
events = _.filter(events, function (event) {
|
||||
return !event.acknowledges.length;
|
||||
});
|
||||
}
|
||||
|
||||
return _.map(events, function (event) {
|
||||
var tags = void 0;
|
||||
if (annotation.showHostname) {
|
||||
tags = _.map(event.hosts, 'name');
|
||||
}
|
||||
|
||||
// Show event type (OK or Problem)
|
||||
var title = Number(event.value) ? 'Problem' : 'OK';
|
||||
|
||||
var formatted_acknowledges = utils.formatAcknowledges(event.acknowledges);
|
||||
return {
|
||||
annotation: annotation,
|
||||
time: event.clock * 1000,
|
||||
title: title,
|
||||
tags: tags,
|
||||
text: indexedTriggers[event.objectid].description + formatted_acknowledges
|
||||
};
|
||||
});
|
||||
});
|
||||
});
|
||||
}
|
||||
}, {
|
||||
key: 'alertQuery',
|
||||
value: function alertQuery(options) {
|
||||
var _this11 = this;
|
||||
|
||||
var enabled_targets = filterEnabledTargets(options.targets);
|
||||
var getPanelItems = _.map(enabled_targets, function (t) {
|
||||
var target = _.cloneDeep(t);
|
||||
_this11.replaceTargetVariables(target, options);
|
||||
return _this11.zabbix.getItemsFromTarget(target, { itemtype: 'num' });
|
||||
});
|
||||
|
||||
return Promise.all(getPanelItems).then(function (results) {
|
||||
var items = _.flatten(results);
|
||||
var itemids = _.map(items, 'itemid');
|
||||
|
||||
if (itemids.length === 0) {
|
||||
return [];
|
||||
}
|
||||
return _this11.zabbix.getAlerts(itemids);
|
||||
}).then(function (triggers) {
|
||||
triggers = _.filter(triggers, function (trigger) {
|
||||
return trigger.priority >= _this11.alertingMinSeverity;
|
||||
});
|
||||
|
||||
if (!triggers || triggers.length === 0) {
|
||||
return {};
|
||||
}
|
||||
|
||||
var state = 'ok';
|
||||
|
||||
var firedTriggers = _.filter(triggers, { value: '1' });
|
||||
if (firedTriggers.length) {
|
||||
state = 'alerting';
|
||||
}
|
||||
|
||||
var thresholds = _.map(triggers, function (trigger) {
|
||||
return getTriggerThreshold(trigger.expression);
|
||||
});
|
||||
|
||||
return {
|
||||
panelId: options.panelId,
|
||||
state: state,
|
||||
thresholds: thresholds
|
||||
};
|
||||
});
|
||||
}
|
||||
}, {
|
||||
key: 'replaceTargetVariables',
|
||||
value: function replaceTargetVariables(target, options) {
|
||||
var _this12 = this;
|
||||
|
||||
var parts = ['group', 'host', 'application', 'item'];
|
||||
_.forEach(parts, function (p) {
|
||||
if (target[p] && target[p].filter) {
|
||||
target[p].filter = _this12.replaceTemplateVars(target[p].filter, options.scopedVars);
|
||||
}
|
||||
});
|
||||
target.textFilter = this.replaceTemplateVars(target.textFilter, options.scopedVars);
|
||||
|
||||
_.forEach(target.functions, function (func) {
|
||||
func.params = _.map(func.params, function (param) {
|
||||
if (typeof param === 'number') {
|
||||
return +_this12.templateSrv.replace(param.toString(), options.scopedVars);
|
||||
} else {
|
||||
return _this12.templateSrv.replace(param, options.scopedVars);
|
||||
}
|
||||
});
|
||||
});
|
||||
}
|
||||
}, {
|
||||
key: 'isUseTrends',
|
||||
value: function isUseTrends(timeRange) {
|
||||
var _timeRange2 = _slicedToArray(timeRange, 2),
|
||||
timeFrom = _timeRange2[0],
|
||||
timeTo = _timeRange2[1];
|
||||
|
||||
var useTrendsFrom = Math.ceil(dateMath.parse('now-' + this.trendsFrom) / 1000);
|
||||
var useTrendsRange = Math.ceil(utils.parseInterval(this.trendsRange) / 1000);
|
||||
var useTrends = this.trends && (timeFrom <= useTrendsFrom || timeTo - timeFrom >= useTrendsRange);
|
||||
return useTrends;
|
||||
}
|
||||
}]);
|
||||
|
||||
return ZabbixAPIDatasource;
|
||||
}());
|
||||
|
||||
_export('ZabbixAPIDatasource', ZabbixAPIDatasource);
|
||||
|
||||
_export('zabbixTemplateFormat', zabbixTemplateFormat);
|
||||
|
||||
// Fix for backward compatibility with lodash 2.4
|
||||
if (!_.includes) {
|
||||
_.includes = _.contains;
|
||||
}
|
||||
if (!_.keyBy) {
|
||||
_.keyBy = _.indexBy;
|
||||
}
|
||||
}
|
||||
};
|
||||
});
|
||||
//# sourceMappingURL=datasource.js.map
|
||||
Reference in New Issue
Block a user