441 lines
13 KiB
JavaScript
441 lines
13 KiB
JavaScript
'use strict';
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var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
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var _angular = require('angular');
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var _angular2 = _interopRequireDefault(_angular);
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var _lodash = require('lodash');
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var _lodash2 = _interopRequireDefault(_lodash);
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var _utils = require('./utils');
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var utils = _interopRequireWildcard(_utils);
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require('./zabbixAPICore.service');
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function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
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/** @ngInject */
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function ZabbixAPIServiceFactory(alertSrv, zabbixAPICoreService) {
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/**
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* Zabbix API Wrapper.
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* Creates Zabbix API instance with given parameters (url, credentials and other).
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* Wraps API calls and provides high-level methods.
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*/
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var ZabbixAPI = function () {
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function ZabbixAPI(api_url, username, password, basicAuth, withCredentials) {
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_classCallCheck(this, ZabbixAPI);
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this.url = api_url;
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this.username = username;
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this.password = password;
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this.auth = "";
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this.requestOptions = {
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basicAuth: basicAuth,
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withCredentials: withCredentials
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};
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this.loginPromise = null;
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this.loginErrorCount = 0;
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this.maxLoginAttempts = 3;
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this.alertSrv = alertSrv;
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this.zabbixAPICore = zabbixAPICoreService;
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this.getTrend = this.getTrend_ZBXNEXT1193;
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//getTrend = getTrend_30;
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}
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//////////////////////////
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// Core method wrappers //
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//////////////////////////
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_createClass(ZabbixAPI, [{
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key: 'request',
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value: function request(method, params) {
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var _this = this;
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return this.zabbixAPICore.request(this.url, method, params, this.requestOptions, this.auth).catch(function (error) {
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if (isNotAuthorized(error.data)) {
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// Handle auth errors
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_this.loginErrorCount++;
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if (_this.loginErrorCount > _this.maxLoginAttempts) {
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_this.loginErrorCount = 0;
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return null;
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} else {
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return _this.loginOnce().then(function () {
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return _this.request(method, params);
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});
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}
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} else {
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// Handle API errors
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var message = error.data ? error.data : error.statusText;
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_this.alertAPIError(message);
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}
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});
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}
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}, {
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key: 'alertAPIError',
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value: function alertAPIError(message) {
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var timeout = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 5000;
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this.alertSrv.set("Zabbix API Error", message, 'error', timeout);
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}
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/**
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* When API unauthenticated or auth token expired each request produce login()
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* call. But auth token is common to all requests. This function wraps login() method
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* and call it once. If login() already called just wait for it (return its promise).
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* @return login promise
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*/
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}, {
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key: 'loginOnce',
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value: function loginOnce() {
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var _this2 = this;
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if (!this.loginPromise) {
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this.loginPromise = Promise.resolve(this.login().then(function (auth) {
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_this2.auth = auth;
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_this2.loginPromise = null;
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return auth;
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}));
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}
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return this.loginPromise;
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}
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/**
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* Get authentication token.
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*/
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}, {
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key: 'login',
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value: function login() {
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return this.zabbixAPICore.login(this.url, this.username, this.password, this.requestOptions);
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}
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/**
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* Get Zabbix API version
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*/
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}, {
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key: 'getVersion',
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value: function getVersion() {
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return this.zabbixAPICore.getVersion(this.url, this.requestOptions);
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}
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////////////////////////////////
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// Zabbix API method wrappers //
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////////////////////////////////
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}, {
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key: 'acknowledgeEvent',
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value: function acknowledgeEvent(eventid, message) {
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var params = {
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eventids: eventid,
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message: message
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};
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return this.request('event.acknowledge', params);
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}
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}, {
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key: 'getGroups',
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value: function getGroups() {
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var params = {
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output: ['name'],
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sortfield: 'name',
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real_hosts: true
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};
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return this.request('hostgroup.get', params);
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}
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}, {
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key: 'getHosts',
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value: function getHosts(groupids) {
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var params = {
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output: ['name', 'host'],
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sortfield: 'name'
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};
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if (groupids) {
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params.groupids = groupids;
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}
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return this.request('host.get', params);
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}
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}, {
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key: 'getApps',
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value: function getApps(hostids) {
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var params = {
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output: ['applicationid', 'name'],
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hostids: hostids
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};
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return this.request('application.get', params);
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}
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/**
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* Get Zabbix items
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* @param {[type]} hostids host ids
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* @param {[type]} appids application ids
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* @param {String} itemtype 'num' or 'text'
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* @return {[type]} array of items
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*/
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}, {
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key: 'getItems',
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value: function getItems(hostids, appids, itemtype) {
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var params = {
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output: ['name', 'key_', 'value_type', 'hostid', 'status', 'state'],
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sortfield: 'name',
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webitems: true,
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filter: {},
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selectHosts: ['hostid', 'name']
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};
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if (hostids) {
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params.hostids = hostids;
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}
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if (appids) {
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params.applicationids = appids;
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}
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if (itemtype === 'num') {
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// Return only numeric metrics
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params.filter.value_type = [0, 3];
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}
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if (itemtype === 'text') {
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// Return only text metrics
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params.filter.value_type = [1, 2, 4];
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}
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return this.request('item.get', params).then(expandItems);
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function expandItems(items) {
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items.forEach(function (item) {
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item.item = item.name;
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item.name = utils.expandItemName(item.item, item.key_);
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return item;
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});
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return items;
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}
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}
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}, {
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key: 'getLastValue',
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value: function getLastValue(itemid) {
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var params = {
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output: ['lastvalue'],
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itemids: itemid
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};
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return this.request('item.get', params).then(function (items) {
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return items.length ? items[0].lastvalue : null;
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});
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}
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/**
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* Perform history query from Zabbix API
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*
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* @param {Array} items Array of Zabbix item objects
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* @param {Number} timeFrom Time in seconds
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* @param {Number} timeTill Time in seconds
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* @return {Array} Array of Zabbix history objects
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*/
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}, {
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key: 'getHistory',
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value: function getHistory(items, timeFrom, timeTill) {
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var _this3 = this;
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// Group items by value type and perform request for each value type
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var grouped_items = _lodash2.default.groupBy(items, 'value_type');
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var promises = _lodash2.default.map(grouped_items, function (items, value_type) {
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var itemids = _lodash2.default.map(items, 'itemid');
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var params = {
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output: 'extend',
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history: value_type,
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itemids: itemids,
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sortfield: 'clock',
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sortorder: 'ASC',
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time_from: timeFrom
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};
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// Relative queries (e.g. last hour) don't include an end time
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if (timeTill) {
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params.time_till = timeTill;
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}
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return _this3.request('history.get', params);
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});
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return Promise.all(promises).then(_lodash2.default.flatten);
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}
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/**
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* Perform trends query from Zabbix API
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* Use trends api extension from ZBXNEXT-1193 patch.
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*
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* @param {Array} items Array of Zabbix item objects
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* @param {Number} time_from Time in seconds
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* @param {Number} time_till Time in seconds
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* @return {Array} Array of Zabbix trend objects
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*/
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}, {
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key: 'getTrend_ZBXNEXT1193',
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value: function getTrend_ZBXNEXT1193(items, timeFrom, timeTill) {
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var _this4 = this;
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// Group items by value type and perform request for each value type
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var grouped_items = _lodash2.default.groupBy(items, 'value_type');
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var promises = _lodash2.default.map(grouped_items, function (items, value_type) {
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var itemids = _lodash2.default.map(items, 'itemid');
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var params = {
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output: 'extend',
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trend: value_type,
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itemids: itemids,
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sortfield: 'clock',
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sortorder: 'ASC',
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time_from: timeFrom
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};
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// Relative queries (e.g. last hour) don't include an end time
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if (timeTill) {
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params.time_till = timeTill;
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}
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return _this4.request('trend.get', params);
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});
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return Promise.all(promises).then(_lodash2.default.flatten);
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}
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}, {
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key: 'getTrend_30',
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value: function getTrend_30(items, time_from, time_till, value_type) {
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var self = this;
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var itemids = _lodash2.default.map(items, 'itemid');
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var params = {
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output: ["itemid", "clock", value_type],
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itemids: itemids,
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time_from: time_from
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};
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// Relative queries (e.g. last hour) don't include an end time
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if (time_till) {
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params.time_till = time_till;
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}
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return self.request('trend.get', params);
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}
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}, {
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key: 'getITService',
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value: function getITService(serviceids) {
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var params = {
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output: 'extend',
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serviceids: serviceids
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};
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return this.request('service.get', params);
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}
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}, {
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key: 'getSLA',
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value: function getSLA(serviceids, timeFrom, timeTo) {
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var params = {
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serviceids: serviceids,
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intervals: [{
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from: timeFrom,
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to: timeTo
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}]
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};
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return this.request('service.getsla', params);
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}
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}, {
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key: 'getTriggers',
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value: function getTriggers(groupids, hostids, applicationids, showTriggers, hideHostsInMaintenance, timeFrom, timeTo) {
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var params = {
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output: 'extend',
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groupids: groupids,
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hostids: hostids,
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applicationids: applicationids,
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expandDescription: true,
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expandData: true,
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expandComment: true,
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monitored: true,
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skipDependent: true,
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//only_true: true,
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filter: {
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value: 1
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},
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selectGroups: ['name'],
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selectHosts: ['name', 'host'],
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selectItems: ['name', 'key_', 'lastvalue'],
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selectLastEvent: 'extend'
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};
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if (showTriggers) {
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params.filter.value = showTriggers;
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}
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if (hideHostsInMaintenance) {
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params.maintenance = false;
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}
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if (timeFrom || timeTo) {
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params.lastChangeSince = timeFrom;
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params.lastChangeTill = timeTo;
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}
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return this.request('trigger.get', params);
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}
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}, {
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key: 'getEvents',
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value: function getEvents(objectids, timeFrom, timeTo, showEvents) {
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var params = {
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output: 'extend',
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time_from: timeFrom,
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time_till: timeTo,
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objectids: objectids,
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select_acknowledges: 'extend',
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selectHosts: 'extend',
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value: showEvents
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};
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return this.request('event.get', params);
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}
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}, {
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key: 'getAcknowledges',
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value: function getAcknowledges(eventids) {
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var params = {
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output: 'extend',
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eventids: eventids,
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preservekeys: true,
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select_acknowledges: 'extend',
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sortfield: 'clock',
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sortorder: 'DESC'
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};
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return this.request('event.get', params).then(function (events) {
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return _lodash2.default.filter(events, function (event) {
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return event.acknowledges.length;
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});
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});
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}
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}]);
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return ZabbixAPI;
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}();
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return ZabbixAPI;
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}
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function isNotAuthorized(message) {
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return message === "Session terminated, re-login, please." || message === "Not authorised." || message === "Not authorized.";
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}
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_angular2.default.module('grafana.services').factory('zabbixAPIService', ZabbixAPIServiceFactory);
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