diff --git a/dist/datasource-zabbix/zabbix.js b/dist/datasource-zabbix/zabbix.js index 3dc71c3..b24c18f 100644 --- a/dist/datasource-zabbix/zabbix.js +++ b/dist/datasource-zabbix/zabbix.js @@ -45,17 +45,26 @@ System.register(['angular', 'lodash', './utils', './zabbixAPI.service.js', './za var ZabbixAPI = zabbixAPIService; this.zabbixAPI = new ZabbixAPI(url, username, password, basicAuth, withCredentials); + if (enableDirectDBConnection) { + this.dbConnector = new ZabbixDBConnector(sqlDatasourceId); + } + // Initialize caching proxy for requests var cacheOptions = { enabled: true, ttl: cacheTTL }; - this.cachingProxy = new ZabbixCachingProxy(this.zabbixAPI, cacheOptions); + this.cachingProxy = new ZabbixCachingProxy(this.zabbixAPI, this.dbConnector, cacheOptions); // Proxy methods this.getHistory = this.cachingProxy.getHistory.bind(this.cachingProxy); this.getMacros = this.cachingProxy.getMacros.bind(this.cachingProxy); + if (enableDirectDBConnection) { + this.getHistoryDB = this.cachingProxy.getHistoryDB.bind(this.cachingProxy); + this.getTrendsDB = this.cachingProxy.getTrendsDB.bind(this.cachingProxy); + } + this.getTrend = this.zabbixAPI.getTrend.bind(this.zabbixAPI); this.getEvents = this.zabbixAPI.getEvents.bind(this.zabbixAPI); this.getAlerts = this.zabbixAPI.getAlerts.bind(this.zabbixAPI); @@ -64,12 +73,6 @@ System.register(['angular', 'lodash', './utils', './zabbixAPI.service.js', './za this.getSLA = this.zabbixAPI.getSLA.bind(this.zabbixAPI); this.getVersion = this.zabbixAPI.getVersion.bind(this.zabbixAPI); this.login = this.zabbixAPI.login.bind(this.zabbixAPI); - - if (enableDirectDBConnection) { - this.dbConnector = new ZabbixDBConnector(sqlDatasourceId); - this.getHistoryDB = this.dbConnector.getHistory.bind(this.dbConnector); - this.getTrendsDB = this.dbConnector.getTrends.bind(this.dbConnector); - } } _createClass(Zabbix, [{ diff --git a/dist/datasource-zabbix/zabbix.js.map b/dist/datasource-zabbix/zabbix.js.map index 66db6b7..240c05b 100644 --- a/dist/datasource-zabbix/zabbix.js.map +++ b/dist/datasource-zabbix/zabbix.js.map @@ -1 +1 @@ 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hostids = getHostIds(items);\n return this.getMacros(hostids)\n .then(macros => {\n _.forEach(items, item => {\n if (utils.containsMacro(item.name)) {\n item.name = utils.replaceMacro(item, macros);\n }\n });\n return items;\n });\n }\n\n getItems(groupFilter, hostFilter, appFilter, itemFilter, options = {}) {\n return this.getAllItems(groupFilter, hostFilter, appFilter, options)\n .then(items => filterByQuery(items, itemFilter));\n }\n\n /**\n * Build query - convert target filters to array of Zabbix items\n */\n getTriggers(groupFilter, hostFilter, appFilter, options) {\n let promises = [\n this.getGroups(groupFilter),\n this.getHosts(groupFilter, hostFilter),\n this.getApps(groupFilter, hostFilter, appFilter)\n ];\n\n return Promise.all(promises)\n .then(results => {\n let filteredGroups = results[0];\n let filteredHosts = results[1];\n let filteredApps = results[2];\n let query = {};\n\n if (appFilter) {\n query.applicationids = _.flatten(_.map(filteredApps, 'applicationid'));\n 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first finded.\n * @param {[type]} list list of elements\n * @param {[type]} name app name\n * @return {[type]} array with finded element or empty array\n */\nfunction filterByName(list, name) {\n var finded = _.filter(list, {'name': name});\n if (finded) {\n return finded;\n } else {\n return [];\n }\n}\n\nfunction filterByRegex(list, regex) {\n var filterPattern = utils.buildRegex(regex);\n return _.filter(list, function (zbx_obj) {\n return filterPattern.test(zbx_obj.name);\n });\n}\n\nfunction findByFilter(list, filter) {\n if (utils.isRegex(filter)) {\n return filterByRegex(list, filter);\n } else {\n return findByName(list, filter);\n }\n}\n\nfunction filterByQuery(list, filter) {\n if (utils.isRegex(filter)) {\n return filterByRegex(list, filter);\n } else {\n return filterByName(list, filter);\n }\n}\n\nfunction getHostIds(items) {\n let hostIds = _.map(items, item => {\n return _.map(item.hosts, 'hostid');\n });\n return _.uniq(_.flatten(hostIds));\n}\n"]} \ No newline at end of file diff --git a/dist/datasource-zabbix/zabbixCachingProxy.service.js b/dist/datasource-zabbix/zabbixCachingProxy.service.js index 9ccf0f1..6445beb 100644 --- a/dist/datasource-zabbix/zabbixCachingProxy.service.js +++ b/dist/datasource-zabbix/zabbixCachingProxy.service.js @@ -29,10 +29,11 @@ System.register(['angular', 'lodash'], function (_export, _context) { /** @ngInject */ function ZabbixCachingProxyFactory() { var ZabbixCachingProxy = function () { - function ZabbixCachingProxy(zabbixAPI, cacheOptions) { + function ZabbixCachingProxy(zabbixAPI, zabbixDBConnector, cacheOptions) { _classCallCheck(this, ZabbixCachingProxy); this.zabbixAPI = zabbixAPI; + this.dbConnector = zabbixDBConnector; this.cacheEnabled = cacheOptions.enabled; this.ttl = cacheOptions.ttl || 600000; // 10 minutes by default @@ -53,6 +54,11 @@ System.register(['angular', 'lodash'], function (_export, _context) { // Don't run duplicated history requests this.getHistory = callAPIRequestOnce(_.bind(this.zabbixAPI.getHistory, this.zabbixAPI), this.historyPromises, getHistoryRequestHash); + if (this.dbConnector) { + this.getHistoryDB = callAPIRequestOnce(_.bind(this.dbConnector.getHistory, this.dbConnector), this.historyPromises, getDBQueryHash); + this.getTrendsDB = callAPIRequestOnce(_.bind(this.dbConnector.getTrends, this.dbConnector), this.historyPromises, getDBQueryHash); + } + // Don't run duplicated requests this.groupPromises = {}; this.getGroupsOnce = callAPIRequestOnce(_.bind(this.zabbixAPI.getGroups, this.zabbixAPI), this.groupPromises, getRequestHash); @@ -209,6 +215,14 @@ System.register(['angular', 'lodash'], function (_export, _context) { return stamp.getHash(); } + function getDBQueryHash(args) { + var itemids = _.map(args[0], 'itemid'); + var consolidateBy = args[3].consolidateBy; + var intervalMs = args[3].intervalMs; + var stamp = itemids.join() + args[1] + args[2] + consolidateBy + intervalMs; + return stamp.getHash(); + } + return { setters: [function (_angular) { angular = _angular.default; diff --git a/dist/datasource-zabbix/zabbixCachingProxy.service.js.map b/dist/datasource-zabbix/zabbixCachingProxy.service.js.map index 9eda30f..e0fe15e 100644 --- a/dist/datasource-zabbix/zabbixCachingProxy.service.js.map +++ b/dist/datasource-zabbix/zabbixCachingProxy.service.js.map @@ -1 +1 @@ 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callAPIRequestOnce(_.bind(this.dbConnector.getHistory, this.dbConnector),\n this.historyPromises, getDBQueryHash);\n this.getTrendsDB = callAPIRequestOnce(_.bind(this.dbConnector.getTrends, this.dbConnector),\n this.historyPromises, getDBQueryHash);\n }\n\n // Don't run duplicated requests\n this.groupPromises = {};\n this.getGroupsOnce = callAPIRequestOnce(_.bind(this.zabbixAPI.getGroups, this.zabbixAPI),\n this.groupPromises, getRequestHash);\n\n this.hostPromises = {};\n this.getHostsOnce = callAPIRequestOnce(_.bind(this.zabbixAPI.getHosts, this.zabbixAPI),\n this.hostPromises, getRequestHash);\n\n this.appPromises = {};\n this.getAppsOnce = callAPIRequestOnce(_.bind(this.zabbixAPI.getApps, this.zabbixAPI),\n this.appPromises, getRequestHash);\n\n this.itemPromises = {};\n this.getItemsOnce = callAPIRequestOnce(_.bind(this.zabbixAPI.getItems, this.zabbixAPI),\n this.itemPromises, getRequestHash);\n\n this.macroPromises = {};\n this.getMacrosOnce = callAPIRequestOnce(_.bind(this.zabbixAPI.getMacros, this.zabbixAPI),\n this.macroPromises, getRequestHash);\n\n this.globalMacroPromises = {};\n this.getGlobalMacrosOnce = callAPIRequestOnce(_.bind(this.zabbixAPI.getGlobalMacros, this.zabbixAPI),\n this.globalMacroPromises, getRequestHash);\n }\n\n isExpired(cacheObject) {\n if (cacheObject) {\n let object_age = Date.now() - cacheObject.timestamp;\n return !(cacheObject.timestamp && object_age < this.ttl);\n } else {\n return true;\n }\n }\n\n /**\n * Check that result is present in cache and up to date\n * or send request to API.\n */\n proxyRequest(request, params, cacheObject) {\n let hash = getRequestHash(params);\n if (this.cacheEnabled && !this.isExpired(cacheObject[hash])) {\n return Promise.resolve(cacheObject[hash].value);\n } else {\n return request(...params)\n .then(result => {\n cacheObject[hash] = {\n value: result,\n timestamp: Date.now()\n };\n return result;\n });\n }\n }\n\n getGroups() {\n return this.proxyRequest(this.getGroupsOnce, [], this.cache.groups);\n }\n\n getHosts(groupids) {\n return this.proxyRequest(this.getHostsOnce, [groupids], this.cache.hosts);\n }\n\n getApps(hostids) {\n return this.proxyRequest(this.getAppsOnce, [hostids], this.cache.applications);\n }\n\n getItems(hostids, appids, itemtype) {\n let params = [hostids, appids, itemtype];\n return this.proxyRequest(this.getItemsOnce, params, this.cache.items);\n }\n\n getMacros(hostids) {\n // Merge global macros and host macros\n let promises = [\n this.proxyRequest(this.getMacrosOnce, [hostids], this.cache.macros),\n this.proxyRequest(this.getGlobalMacrosOnce, [], this.cache.globalMacros)\n ];\n\n return Promise.all(promises).then(_.flatten);\n }\n\n getHistoryFromCache(items, time_from, time_till) {\n var historyStorage = this.cache.history;\n var full_history;\n var expired = _.filter(_.keyBy(items, 'itemid'), (item, itemid) => {\n return !historyStorage[itemid];\n });\n if (expired.length) {\n return this.zabbixAPI.getHistory(expired, time_from, time_till).then(function(history) {\n var grouped_history = _.groupBy(history, 'itemid');\n _.forEach(expired, item => {\n var itemid = item.itemid;\n historyStorage[itemid] = item;\n historyStorage[itemid].time_from = time_from;\n historyStorage[itemid].time_till = time_till;\n historyStorage[itemid].history = grouped_history[itemid];\n });\n full_history = _.map(items, item => {\n return historyStorage[item.itemid].history;\n });\n return _.flatten(full_history, true);\n });\n } else {\n full_history = _.map(items, function(item) {\n return historyStorage[item.itemid].history;\n });\n return Promise.resolve(_.flatten(full_history, true));\n }\n }\n\n getHistoryFromAPI(items, time_from, time_till) {\n return this.zabbixAPI.getHistory(items, time_from, time_till);\n }\n }\n\n return ZabbixCachingProxy;\n}\n\nangular\n .module('grafana.services')\n .factory('ZabbixCachingProxy', ZabbixCachingProxyFactory);\n\n/**\n * Wrap zabbix API request to prevent multiple calls\n * with same params when waiting for result.\n */\nfunction callAPIRequestOnce(func, promiseKeeper, argsHashFunc) {\n return function() {\n var hash = argsHashFunc(arguments);\n if (!promiseKeeper[hash]) {\n promiseKeeper[hash] = Promise.resolve(\n func.apply(this, arguments)\n .then(result => {\n promiseKeeper[hash] = null;\n return result;\n })\n );\n }\n return promiseKeeper[hash];\n };\n}\n\nfunction getRequestHash(args) {\n var requestStamp = _.map(args, arg => {\n if (arg === undefined) {\n return 'undefined';\n } else {\n if (_.isArray(arg)) {\n return arg.sort().toString();\n } else {\n return arg.toString();\n }\n }\n }).join();\n return requestStamp.getHash();\n}\n\nfunction getHistoryRequestHash(args) {\n let itemids = _.map(args[0], 'itemid');\n let stamp = itemids.join() + args[1] + args[2];\n return stamp.getHash();\n}\n\nfunction getDBQueryHash(args) {\n let itemids = _.map(args[0], 'itemid');\n let consolidateBy = args[3].consolidateBy;\n let intervalMs = args[3].intervalMs;\n let stamp = itemids.join() + args[1] + args[2] + consolidateBy + intervalMs;\n return stamp.getHash();\n}\n\nString.prototype.getHash = function() {\n var hash = 0, i, chr, len;\n if (this.length !== 0) {\n for (i = 0, len = this.length; i < len; i++) {\n chr = this.charCodeAt(i);\n hash = ((hash << 5) - hash) + chr;\n hash |= 0; // Convert to 32bit integer\n }\n }\n return hash;\n};\n\n// Fix for backward compatibility with lodash 2.4\nif (!_.keyBy) {_.keyBy = _.indexBy;}\n"]} \ No newline at end of file diff --git a/dist/test/datasource-zabbix/zabbix.js b/dist/test/datasource-zabbix/zabbix.js index 9acf6c0..6d0124b 100644 --- a/dist/test/datasource-zabbix/zabbix.js +++ b/dist/test/datasource-zabbix/zabbix.js @@ -50,17 +50,26 @@ function ZabbixFactory(zabbixAPIService, ZabbixCachingProxy, ZabbixDBConnector) var ZabbixAPI = zabbixAPIService; this.zabbixAPI = new ZabbixAPI(url, username, password, basicAuth, withCredentials); + if (enableDirectDBConnection) { + this.dbConnector = new ZabbixDBConnector(sqlDatasourceId); + } + // Initialize caching proxy for requests var cacheOptions = { enabled: true, ttl: cacheTTL }; - this.cachingProxy = new ZabbixCachingProxy(this.zabbixAPI, cacheOptions); + this.cachingProxy = new ZabbixCachingProxy(this.zabbixAPI, this.dbConnector, cacheOptions); // Proxy methods this.getHistory = this.cachingProxy.getHistory.bind(this.cachingProxy); this.getMacros = this.cachingProxy.getMacros.bind(this.cachingProxy); + if (enableDirectDBConnection) { + this.getHistoryDB = this.cachingProxy.getHistoryDB.bind(this.cachingProxy); + this.getTrendsDB = this.cachingProxy.getTrendsDB.bind(this.cachingProxy); + } + this.getTrend = this.zabbixAPI.getTrend.bind(this.zabbixAPI); this.getEvents = this.zabbixAPI.getEvents.bind(this.zabbixAPI); this.getAlerts = this.zabbixAPI.getAlerts.bind(this.zabbixAPI); @@ -69,12 +78,6 @@ function ZabbixFactory(zabbixAPIService, ZabbixCachingProxy, ZabbixDBConnector) this.getSLA = this.zabbixAPI.getSLA.bind(this.zabbixAPI); this.getVersion = this.zabbixAPI.getVersion.bind(this.zabbixAPI); this.login = this.zabbixAPI.login.bind(this.zabbixAPI); - - if (enableDirectDBConnection) { - this.dbConnector = new ZabbixDBConnector(sqlDatasourceId); - this.getHistoryDB = this.dbConnector.getHistory.bind(this.dbConnector); - this.getTrendsDB = this.dbConnector.getTrends.bind(this.dbConnector); - } } _createClass(Zabbix, [{ diff --git a/dist/test/datasource-zabbix/zabbixCachingProxy.service.js b/dist/test/datasource-zabbix/zabbixCachingProxy.service.js index 353d9cc..cb28b6a 100644 --- a/dist/test/datasource-zabbix/zabbixCachingProxy.service.js +++ b/dist/test/datasource-zabbix/zabbixCachingProxy.service.js @@ -22,10 +22,11 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons /** @ngInject */ function ZabbixCachingProxyFactory() { var ZabbixCachingProxy = function () { - function ZabbixCachingProxy(zabbixAPI, cacheOptions) { + function ZabbixCachingProxy(zabbixAPI, zabbixDBConnector, cacheOptions) { _classCallCheck(this, ZabbixCachingProxy); this.zabbixAPI = zabbixAPI; + this.dbConnector = zabbixDBConnector; this.cacheEnabled = cacheOptions.enabled; this.ttl = cacheOptions.ttl || 600000; // 10 minutes by default @@ -46,6 +47,11 @@ function ZabbixCachingProxyFactory() { // Don't run duplicated history requests this.getHistory = callAPIRequestOnce(_lodash2.default.bind(this.zabbixAPI.getHistory, this.zabbixAPI), this.historyPromises, getHistoryRequestHash); + if (this.dbConnector) { + this.getHistoryDB = callAPIRequestOnce(_lodash2.default.bind(this.dbConnector.getHistory, this.dbConnector), this.historyPromises, getDBQueryHash); + this.getTrendsDB = callAPIRequestOnce(_lodash2.default.bind(this.dbConnector.getTrends, this.dbConnector), this.historyPromises, getDBQueryHash); + } + // Don't run duplicated requests this.groupPromises = {}; this.getGroupsOnce = callAPIRequestOnce(_lodash2.default.bind(this.zabbixAPI.getGroups, this.zabbixAPI), this.groupPromises, getRequestHash); @@ -210,6 +216,14 @@ function getHistoryRequestHash(args) { return stamp.getHash(); } +function getDBQueryHash(args) { + var itemids = _lodash2.default.map(args[0], 'itemid'); + var consolidateBy = args[3].consolidateBy; + var intervalMs = args[3].intervalMs; + var stamp = itemids.join() + args[1] + args[2] + consolidateBy + intervalMs; + return stamp.getHash(); +} + String.prototype.getHash = function () { var hash = 0, i, diff --git a/src/datasource-zabbix/zabbix.js b/src/datasource-zabbix/zabbix.js index aea441b..61e378f 100644 --- a/src/datasource-zabbix/zabbix.js +++ b/src/datasource-zabbix/zabbix.js @@ -22,17 +22,26 @@ function ZabbixFactory(zabbixAPIService, ZabbixCachingProxy, ZabbixDBConnector) var ZabbixAPI = zabbixAPIService; this.zabbixAPI = new ZabbixAPI(url, username, password, basicAuth, withCredentials); + if (enableDirectDBConnection) { + this.dbConnector = new ZabbixDBConnector(sqlDatasourceId); + } + // Initialize caching proxy for requests let cacheOptions = { enabled: true, ttl: cacheTTL }; - this.cachingProxy = new ZabbixCachingProxy(this.zabbixAPI, cacheOptions); + this.cachingProxy = new ZabbixCachingProxy(this.zabbixAPI, this.dbConnector, cacheOptions); // Proxy methods this.getHistory = this.cachingProxy.getHistory.bind(this.cachingProxy); this.getMacros = this.cachingProxy.getMacros.bind(this.cachingProxy); + if (enableDirectDBConnection) { + this.getHistoryDB = this.cachingProxy.getHistoryDB.bind(this.cachingProxy); + this.getTrendsDB = this.cachingProxy.getTrendsDB.bind(this.cachingProxy); + } + this.getTrend = this.zabbixAPI.getTrend.bind(this.zabbixAPI); this.getEvents = this.zabbixAPI.getEvents.bind(this.zabbixAPI); this.getAlerts = this.zabbixAPI.getAlerts.bind(this.zabbixAPI); @@ -41,12 +50,6 @@ function ZabbixFactory(zabbixAPIService, ZabbixCachingProxy, ZabbixDBConnector) this.getSLA = this.zabbixAPI.getSLA.bind(this.zabbixAPI); this.getVersion = this.zabbixAPI.getVersion.bind(this.zabbixAPI); this.login = this.zabbixAPI.login.bind(this.zabbixAPI); - - if (enableDirectDBConnection) { - this.dbConnector = new ZabbixDBConnector(sqlDatasourceId); - this.getHistoryDB = this.dbConnector.getHistory.bind(this.dbConnector); - this.getTrendsDB = this.dbConnector.getTrends.bind(this.dbConnector); - } } getItemsFromTarget(target, options) { diff --git a/src/datasource-zabbix/zabbixCachingProxy.service.js b/src/datasource-zabbix/zabbixCachingProxy.service.js index f450674..fa7a861 100644 --- a/src/datasource-zabbix/zabbixCachingProxy.service.js +++ b/src/datasource-zabbix/zabbixCachingProxy.service.js @@ -8,8 +8,9 @@ import _ from 'lodash'; function ZabbixCachingProxyFactory() { class ZabbixCachingProxy { - constructor(zabbixAPI, cacheOptions) { + constructor(zabbixAPI, zabbixDBConnector, cacheOptions) { this.zabbixAPI = zabbixAPI; + this.dbConnector = zabbixDBConnector; this.cacheEnabled = cacheOptions.enabled; this.ttl = cacheOptions.ttl || 600000; // 10 minutes by default @@ -31,6 +32,13 @@ function ZabbixCachingProxyFactory() { this.getHistory = callAPIRequestOnce(_.bind(this.zabbixAPI.getHistory, this.zabbixAPI), this.historyPromises, getHistoryRequestHash); + if (this.dbConnector) { + this.getHistoryDB = callAPIRequestOnce(_.bind(this.dbConnector.getHistory, this.dbConnector), + this.historyPromises, getDBQueryHash); + this.getTrendsDB = callAPIRequestOnce(_.bind(this.dbConnector.getTrends, this.dbConnector), + this.historyPromises, getDBQueryHash); + } + // Don't run duplicated requests this.groupPromises = {}; this.getGroupsOnce = callAPIRequestOnce(_.bind(this.zabbixAPI.getGroups, this.zabbixAPI), @@ -195,6 +203,14 @@ function getHistoryRequestHash(args) { return stamp.getHash(); } +function getDBQueryHash(args) { + let itemids = _.map(args[0], 'itemid'); + let consolidateBy = args[3].consolidateBy; + let intervalMs = args[3].intervalMs; + let stamp = itemids.join() + args[1] + args[2] + consolidateBy + intervalMs; + return stamp.getHash(); +} + String.prototype.getHash = function() { var hash = 0, i, chr, len; if (this.length !== 0) {