diff --git a/dist/datasource-zabbix/datasource.js b/dist/datasource-zabbix/datasource.js index 8b64b12..ebebe09 100644 --- a/dist/datasource-zabbix/datasource.js +++ b/dist/datasource-zabbix/datasource.js @@ -184,8 +184,6 @@ System.register(['lodash', 'app/core/utils/datemath', './utils', './migrations', /** @ngInject */ function ZabbixAPIDatasource(instanceSettings, templateSrv, alertSrv, dashboardSrv, datasourceSrv, zabbixAlertingSrv, Zabbix) { - var _this = this; - _classCallCheck(this, ZabbixAPIDatasource); this.templateSrv = templateSrv; @@ -194,6 +192,9 @@ System.register(['lodash', 'app/core/utils/datemath', './utils', './migrations', this.datasourceSrv = datasourceSrv; this.zabbixAlertingSrv = zabbixAlertingSrv; + // Use custom format for template variables + this.replaceTemplateVars = _.partial(replaceTemplateVars, this.templateSrv); + // General data source settings this.name = instanceSettings.name; this.url = instanceSettings.url; @@ -218,50 +219,48 @@ System.register(['lodash', 'app/core/utils/datemath', './utils', './migrations', this.addThresholds = instanceSettings.jsonData.addThresholds; this.alertingMinSeverity = instanceSettings.jsonData.alertingMinSeverity || c.SEV_WARNING; - this.zabbix = new Zabbix(this.url, this.username, this.password, this.basicAuth, this.withCredentials, this.cacheTTL); - - // Try to use direct DB connection + // Direct DB Connection options this.enableDirectDBConnection = instanceSettings.jsonData.dbConnection.enable; - if (this.enableDirectDBConnection) { - this.loadSQLDataSource(instanceSettings.jsonData.dbConnection.datasourceId).then(function () {}).catch(function (error) { - _this.enableDirectDBConnection = false; - _this.alertSrv.set("SQL Data Source Error", error, 'error'); - }); - } + this.sqlDatasourceId = instanceSettings.jsonData.dbConnection.datasourceId; - // Use custom format for template variables - this.replaceTemplateVars = _.partial(replaceTemplateVars, this.templateSrv); + var zabbixOptions = { + username: this.username, + password: this.password, + basicAuth: this.basicAuth, + withCredentials: this.withCredentials, + cacheTTL: this.cacheTTL, + enableDirectDBConnection: this.enableDirectDBConnection, + sqlDatasourceId: this.sqlDatasourceId + }; + + this.zabbix = new Zabbix(this.url, zabbixOptions); } - _createClass(ZabbixAPIDatasource, [{ - key: 'loadSQLDataSource', - value: function loadSQLDataSource(datasourceId) { - var _this2 = this; + //////////////////////// + // Datasource methods // + //////////////////////// - var ds = _.find(this.datasourceSrv.getAll(), { 'id': datasourceId }); - if (ds) { - return this.datasourceSrv.loadDatasource(ds.name).then(function (ds) { - console.log('Data source loaded', ds); - _this2.sqlDataSource = ds; - }); - } else { - return Promise.reject('SQL Data Source with ID ' + datasourceId + ' not found'); - } - } - }, { + /** + * Query panel data. Calls for each panel in dashboard. + * @param {Object} options Contains time range, targets and other info. + * @return {Object} Grafana metrics object with timeseries data for each target. + */ + + + _createClass(ZabbixAPIDatasource, [{ key: 'query', value: function query(options) { - var _this3 = this; + var _this = this; // Get alerts for current panel if (this.alertingEnabled) { this.alertQuery(options).then(function (alert) { - _this3.zabbixAlertingSrv.setPanelAlertState(options.panelId, alert.state); + _this.zabbixAlertingSrv.setPanelAlertState(options.panelId, alert.state); - _this3.zabbixAlertingSrv.removeZabbixThreshold(options.panelId); - if (_this3.addThresholds) { + _this.zabbixAlertingSrv.removeZabbixThreshold(options.panelId); + if (_this.addThresholds) { _.forEach(alert.thresholds, function (threshold) { - _this3.zabbixAlertingSrv.setPanelThreshold(options.panelId, threshold); + _this.zabbixAlertingSrv.setPanelThreshold(options.panelId, threshold); }); } }); @@ -274,7 +273,7 @@ System.register(['lodash', 'app/core/utils/datemath', './utils', './migrations', // Prevent changes of original object var target = _.cloneDeep(t); - _this3.replaceTargetVariables(target, options); + _this.replaceTargetVariables(target, options); // Apply Time-related functions (timeShift(), etc) var timeFunctions = bindFunctionDefs(target.functions, 'Time'); @@ -289,7 +288,7 @@ System.register(['lodash', 'app/core/utils/datemath', './utils', './migrations', } var timeRange = [timeFrom, timeTo]; - var useTrends = _this3.isUseTrends(timeRange); + var useTrends = _this.isUseTrends(timeRange); // Metrics or Text query mode if (target.mode !== c.MODE_ITSERVICE) { @@ -302,9 +301,9 @@ System.register(['lodash', 'app/core/utils/datemath', './utils', './migrations', } if (!target.mode || target.mode === c.MODE_METRICS) { - return _this3.queryNumericData(target, timeRange, useTrends, options); + return _this.queryNumericData(target, timeRange, useTrends, options); } else if (target.mode === c.MODE_TEXT) { - return _this3.queryTextData(target, timeRange); + return _this.queryTextData(target, timeRange); } } @@ -315,7 +314,7 @@ System.register(['lodash', 'app/core/utils/datemath', './utils', './migrations', return []; } - return _this3.zabbix.getSLA(target.itservice.serviceid, timeRange).then(function (slaObject) { + return _this.zabbix.getSLA(target.itservice.serviceid, timeRange).then(function (slaObject) { return responseHandler.handleSLAResponse(target.itservice, target.slaProperty, slaObject); }); } @@ -329,7 +328,7 @@ System.register(['lodash', 'app/core/utils/datemath', './utils', './migrations', }, { key: 'queryNumericData', value: function queryNumericData(target, timeRange, useTrends, options) { - var _this4 = this; + var _this2 = this; var _timeRange = _slicedToArray(timeRange, 2), timeFrom = _timeRange[0], @@ -342,8 +341,8 @@ System.register(['lodash', 'app/core/utils/datemath', './utils', './migrations', var getHistoryPromise = void 0; if (useTrends) { - var valueType = _this4.getTrendValueType(target); - getHistoryPromise = _this4.zabbix.getTrend(items, timeFrom, timeTo).then(function (history) { + var valueType = _this2.getTrendValueType(target); + getHistoryPromise = _this2.zabbix.getTrend(items, timeFrom, timeTo).then(function (history) { return responseHandler.handleTrends(history, items, valueType); }).then(function (timeseries) { // Sort trend data, issue #202 @@ -357,14 +356,14 @@ System.register(['lodash', 'app/core/utils/datemath', './utils', './migrations', }); } else { // Use history - getHistoryPromise = _this4.zabbix.getHistory(items, timeFrom, timeTo).then(function (history) { + getHistoryPromise = _this2.zabbix.getHistory(items, timeFrom, timeTo).then(function (history) { return responseHandler.handleHistory(history, items); }); } return getHistoryPromise; }).then(function (timeseries) { - return _this4.applyDataProcessingFunctions(timeseries, target); + return _this2.applyDataProcessingFunctions(timeseries, target); }).then(function (timeseries) { return downsampleSeries(timeseries, options); }).catch(function (error) { @@ -443,7 +442,7 @@ System.register(['lodash', 'app/core/utils/datemath', './utils', './migrations', }, { key: 'queryTextData', value: function queryTextData(target, timeRange) { - var _this5 = this; + var _this3 = this; var _timeRange2 = _slicedToArray(timeRange, 2), timeFrom = _timeRange2[0], @@ -454,7 +453,7 @@ System.register(['lodash', 'app/core/utils/datemath', './utils', './migrations', }; return this.zabbix.getItemsFromTarget(target, options).then(function (items) { if (items.length) { - return _this5.zabbix.getHistory(items, timeFrom, timeTo).then(function (history) { + return _this3.zabbix.getHistory(items, timeFrom, timeTo).then(function (history) { return responseHandler.handleText(history, items, target); }); } else { @@ -465,12 +464,12 @@ System.register(['lodash', 'app/core/utils/datemath', './utils', './migrations', }, { key: 'testDatasource', value: function testDatasource() { - var _this6 = this; + var _this4 = this; var zabbixVersion = void 0; return this.zabbix.getVersion().then(function (version) { zabbixVersion = version; - return _this6.zabbix.login(); + return _this4.zabbix.login(); }).then(function () { return { status: "success", @@ -496,14 +495,14 @@ System.register(['lodash', 'app/core/utils/datemath', './utils', './migrations', }, { key: 'metricFindQuery', value: function metricFindQuery(query) { - var _this7 = this; + var _this5 = this; var result = void 0; var parts = []; // Split query. Query structure: group.host.app.item _.each(utils.splitTemplateQuery(query), function (part) { - part = _this7.replaceTemplateVars(part, {}); + part = _this5.replaceTemplateVars(part, {}); // Replace wildcard to regex if (part === '*') { @@ -540,7 +539,7 @@ System.register(['lodash', 'app/core/utils/datemath', './utils', './migrations', }, { key: 'annotationQuery', value: function annotationQuery(options) { - var _this8 = this; + var _this6 = this; var timeFrom = Math.ceil(dateMath.parse(options.rangeRaw.from) / 1000); var timeTo = Math.ceil(dateMath.parse(options.rangeRaw.to) / 1000); @@ -558,7 +557,7 @@ System.register(['lodash', 'app/core/utils/datemath', './utils', './migrations', return getTriggers.then(function (triggers) { // Filter triggers by description - var triggerName = _this8.replaceTemplateVars(annotation.trigger, {}); + var triggerName = _this6.replaceTemplateVars(annotation.trigger, {}); if (utils.isRegex(triggerName)) { triggers = _.filter(triggers, function (trigger) { return utils.buildRegex(triggerName).test(trigger.description); @@ -575,7 +574,7 @@ System.register(['lodash', 'app/core/utils/datemath', './utils', './migrations', }); var objectids = _.map(triggers, 'triggerid'); - return _this8.zabbix.getEvents(objectids, timeFrom, timeTo, showOkEvents).then(function (events) { + return _this6.zabbix.getEvents(objectids, timeFrom, timeTo, showOkEvents).then(function (events) { var indexedTriggers = _.keyBy(triggers, 'triggerid'); // Hide acknowledged events if option enabled @@ -609,23 +608,23 @@ System.register(['lodash', 'app/core/utils/datemath', './utils', './migrations', }, { key: 'alertQuery', value: function alertQuery(options) { - var _this9 = this; + var _this7 = this; var enabled_targets = filterEnabledTargets(options.targets); var getPanelItems = _.map(enabled_targets, function (t) { var target = _.cloneDeep(t); - _this9.replaceTargetVariables(target, options); - return _this9.zabbix.getItemsFromTarget(target, { itemtype: 'num' }); + _this7.replaceTargetVariables(target, options); + return _this7.zabbix.getItemsFromTarget(target, { itemtype: 'num' }); }); return Promise.all(getPanelItems).then(function (results) { var items = _.flatten(results); var itemids = _.map(items, 'itemid'); - return _this9.zabbix.getAlerts(itemids); + return _this7.zabbix.getAlerts(itemids); }).then(function (triggers) { triggers = _.filter(triggers, function (trigger) { - return trigger.priority >= _this9.alertingMinSeverity; + return trigger.priority >= _this7.alertingMinSeverity; }); if (!triggers || triggers.length === 0) { @@ -653,12 +652,12 @@ System.register(['lodash', 'app/core/utils/datemath', './utils', './migrations', }, { key: 'replaceTargetVariables', value: function replaceTargetVariables(target, options) { - var _this10 = this; + var _this8 = this; var parts = ['group', 'host', 'application', 'item']; _.forEach(parts, function (p) { if (target[p] && target[p].filter) { - target[p].filter = _this10.replaceTemplateVars(target[p].filter, options.scopedVars); + target[p].filter = _this8.replaceTemplateVars(target[p].filter, options.scopedVars); } }); target.textFilter = this.replaceTemplateVars(target.textFilter, options.scopedVars); @@ -666,9 +665,9 @@ System.register(['lodash', 'app/core/utils/datemath', './utils', './migrations', _.forEach(target.functions, function (func) { func.params = _.map(func.params, function (param) { if (typeof param === 'number') { - return +_this10.templateSrv.replace(param.toString(), options.scopedVars); + return +_this8.templateSrv.replace(param.toString(), options.scopedVars); } else { - return _this10.templateSrv.replace(param, options.scopedVars); + return _this8.templateSrv.replace(param, options.scopedVars); } }); }); diff --git a/dist/datasource-zabbix/datasource.js.map b/dist/datasource-zabbix/datasource.js.map index 1a466df..d115fec 100644 --- a/dist/datasource-zabbix/datasource.js.map +++ b/dist/datasource-zabbix/datasource.js.map 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ontent":["import _ from 'lodash';\nimport * as dateMath from 'app/core/utils/datemath';\nimport * as utils from './utils';\nimport * as migrations from './migrations';\nimport * as metricFunctions from './metricFunctions';\nimport * as c from './constants';\nimport dataProcessor from './dataProcessor';\nimport responseHandler from './responseHandler';\nimport './zabbix.js';\nimport './zabbixAlerting.service.js';\nimport {ZabbixAPIError} from './zabbixAPICore.service.js';\n\nclass ZabbixAPIDatasource {\n\n /** @ngInject */\n constructor(instanceSettings, templateSrv, alertSrv, dashboardSrv, datasourceSrv, zabbixAlertingSrv, Zabbix) {\n this.templateSrv = templateSrv;\n this.alertSrv = alertSrv;\n this.dashboardSrv = dashboardSrv;\n this.datasourceSrv = datasourceSrv;\n this.zabbixAlertingSrv = zabbixAlertingSrv;\n\n // General data source settings\n this.name = instanceSettings.name;\n this.url = instanceSettings.url;\n this.basicAuth = instanceSettings.basicAuth;\n this.withCredentials = instanceSettings.withCredentials;\n\n // Zabbix API credentials\n this.username = instanceSettings.jsonData.username;\n this.password = instanceSettings.jsonData.password;\n\n // Use trends instead history since specified time\n this.trends = instanceSettings.jsonData.trends;\n this.trendsFrom = instanceSettings.jsonData.trendsFrom || '7d';\n this.trendsRange = instanceSettings.jsonData.trendsRange || '4d';\n\n // Set cache update interval\n var ttl = instanceSettings.jsonData.cacheTTL || '1h';\n this.cacheTTL = utils.parseInterval(ttl);\n\n // Alerting options\n this.alertingEnabled = instanceSettings.jsonData.alerting;\n this.addThresholds = instanceSettings.jsonData.addThresholds;\n this.alertingMinSeverity = instanceSettings.jsonData.alertingMinSeverity || c.SEV_WARNING;\n\n this.zabbix = new Zabbix(this.url, this.username, this.password, this.basicAuth, this.withCredentials, this.cacheTTL);\n\n // Try to use direct DB connection\n this.enableDirectDBConnection = instanceSettings.jsonData.dbConnection.enable;\n if (this.enableDirectDBConnection) {\n this.loadSQLDataSource(instanceSettings.jsonData.dbConnection.datasourceId)\n .then(() => {})\n .catch(error => {\n this.enableDirectDBConnection = false;\n this.alertSrv.set(\"SQL Data Source Error\", error, 'error');\n });\n }\n\n // Use custom format for template variables\n this.replaceTemplateVars = _.partial(replaceTemplateVars, this.templateSrv);\n }\n\n loadSQLDataSource(datasourceId) {\n let ds = _.find(this.datasourceSrv.getAll(), {'id': datasourceId});\n if (ds) {\n return this.datasourceSrv.loadDatasource(ds.name).then(ds => {\n console.log('Data source loaded', ds);\n this.sqlDataSource = ds;\n });\n } else {\n return Promise.reject(`SQL Data Source with ID ${datasourceId} not found`);\n }\n }\n\n ////////////////////////\n // Datasource methods //\n ////////////////////////\n\n /**\n * Query panel data. Calls for each panel in dashboard.\n * @param {Object} options Contains time range, targets and other info.\n * @return {Object} Grafana metrics object with timeseries data for each target.\n */\n query(options) {\n // Get alerts for current panel\n if (this.alertingEnabled) {\n this.alertQuery(options).then(alert => {\n this.zabbixAlertingSrv.setPanelAlertState(options.panelId, alert.state);\n\n this.zabbixAlertingSrv.removeZabbixThreshold(options.panelId);\n if (this.addThresholds) {\n _.forEach(alert.thresholds, threshold => {\n this.zabbixAlertingSrv.setPanelThreshold(options.panelId, threshold);\n });\n }\n });\n }\n\n // Create request for each target\n let promises = _.map(options.targets, t => {\n let timeFrom = Math.ceil(dateMath.parse(options.range.from) / 1000);\n let timeTo = Math.ceil(dateMath.parse(options.range.to) / 1000);\n\n // Prevent changes of original object\n let target = _.cloneDeep(t);\n this.replaceTargetVariables(target, options);\n\n // Apply Time-related functions (timeShift(), etc)\n let timeFunctions = bindFunctionDefs(target.functions, 'Time');\n if (timeFunctions.length) {\n const [time_from, time_to] = sequence(timeFunctions)([timeFrom, timeTo]);\n timeFrom = time_from;\n timeTo = time_to;\n }\n let timeRange = [timeFrom, timeTo];\n\n let useTrends = this.isUseTrends(timeRange);\n\n // Metrics or Text query mode\n if (target.mode !== c.MODE_ITSERVICE) {\n // Migrate old targets\n target = migrations.migrate(target);\n\n // Don't request undefined and hidden targets\n if (target.hide || !target.group || !target.host || !target.item) {\n return [];\n }\n\n if (!target.mode || target.mode === c.MODE_METRICS) {\n return this.queryNumericData(target, timeRange, useTrends, options);\n } else if (target.mode === c.MODE_TEXT) {\n return this.queryTextData(target, timeRange);\n }\n }\n\n // IT services mode\n else if (target.mode === c.MODE_ITSERVICE) {\n // Don't show undefined and hidden targets\n if (target.hide || !target.itservice || !target.slaProperty) {\n return [];\n }\n\n return this.zabbix.getSLA(target.itservice.serviceid, timeRange)\n .then(slaObject => {\n return responseHandler.handleSLAResponse(target.itservice, target.slaProperty, slaObject);\n });\n }\n });\n\n // Data for panel (all targets)\n return Promise.all(_.flatten(promises))\n .then(_.flatten)\n .then(data => {\n return { data: data };\n });\n }\n\n queryNumericData(target, timeRange, useTrends, options) {\n let [timeFrom, timeTo] = timeRange;\n let getItemOptions = {\n itemtype: 'num'\n };\n return this.zabbix.getItemsFromTarget(target, getItemOptions)\n .then(items => {\n let getHistoryPromise;\n\n if (useTrends) {\n let valueType = this.getTrendValueType(target);\n getHistoryPromise = this.zabbix.getTrend(items, timeFrom, timeTo)\n .then(history => {\n return responseHandler.handleTrends(history, items, valueType);\n })\n .then(timeseries => {\n // Sort trend data, issue #202\n _.forEach(timeseries, series => {\n series.datapoints = _.sortBy(series.datapoints, point => point[c.DATAPOINT_TS]);\n });\n\n return timeseries;\n });\n } else {\n // Use history\n getHistoryPromise = this.zabbix.getHistory(items, timeFrom, timeTo)\n .then(history => {\n return responseHandler.handleHistory(history, items);\n });\n }\n\n return getHistoryPromise;\n })\n .then(timeseries => this.applyDataProcessingFunctions(timeseries, target))\n .then(timeseries => downsampleSeries(timeseries, options))\n .catch(error => {\n console.log(error);\n return [];\n });\n }\n\n getTrendValueType(target) {\n // Find trendValue() function and get specified trend value\n var trendFunctions = _.map(metricFunctions.getCategories()['Trends'], 'name');\n var trendValueFunc = _.find(target.functions, func => {\n return _.includes(trendFunctions, func.def.name);\n });\n return trendValueFunc ? trendValueFunc.params[0] : \"avg\";\n }\n\n applyDataProcessingFunctions(timeseries_data, target) {\n let transformFunctions = bindFunctionDefs(target.functions, 'Transform');\n let aggregationFunctions = bindFunctionDefs(target.functions, 'Aggregate');\n let filterFunctions = bindFunctionDefs(target.functions, 'Filter');\n let aliasFunctions = bindFunctionDefs(target.functions, 'Alias');\n\n // Apply transformation functions\n timeseries_data = _.map(timeseries_data, timeseries => {\n timeseries.datapoints = sequence(transformFunctions)(timeseries.datapoints);\n return timeseries;\n });\n\n // Apply filter functions\n if (filterFunctions.length) {\n timeseries_data = sequence(filterFunctions)(timeseries_data);\n }\n\n // Apply aggregations\n if (aggregationFunctions.length) {\n let dp = _.map(timeseries_data, 'datapoints');\n dp = sequence(aggregationFunctions)(dp);\n\n let aggFuncNames = _.map(metricFunctions.getCategories()['Aggregate'], 'name');\n let lastAgg = _.findLast(target.functions, func => {\n return _.includes(aggFuncNames, func.def.name);\n });\n\n timeseries_data = [{\n target: lastAgg.text,\n datapoints: dp\n }];\n }\n\n // Apply alias functions\n _.forEach(timeseries_data, sequence(aliasFunctions));\n\n // Apply Time-related functions (timeShift(), etc)\n // Find timeShift() function and get specified trend value\n this.applyTimeShiftFunction(timeseries_data, target);\n\n return timeseries_data;\n }\n\n applyTimeShiftFunction(timeseries_data, target) {\n // Find timeShift() function and get specified interval\n let timeShiftFunc = _.find(target.functions, (func) => {\n return func.def.name === 'timeShift';\n });\n if (timeShiftFunc) {\n let shift = timeShiftFunc.params[0];\n _.forEach(timeseries_data, (series) => {\n series.datapoints = dataProcessor.unShiftTimeSeries(shift, series.datapoints);\n });\n }\n }\n\n queryTextData(target, timeRange) {\n let [timeFrom, timeTo] = timeRange;\n let options = {\n itemtype: 'text'\n };\n return this.zabbix.getItemsFromTarget(target, options)\n .then(items => {\n if (items.length) {\n return this.zabbix.getHistory(items, timeFrom, timeTo)\n .then(history => {\n return responseHandler.handleText(history, items, target);\n });\n } else {\n return Promise.resolve([]);\n }\n });\n }\n\n /**\n * Test connection to Zabbix API\n * @return {object} Connection status and Zabbix API version\n */\n testDatasource() {\n let zabbixVersion;\n return this.zabbix.getVersion()\n .then(version => {\n zabbixVersion = version;\n return this.zabbix.login();\n })\n .then(() => {\n return {\n status: \"success\",\n title: \"Success\",\n message: \"Zabbix API version: \" + zabbixVersion\n };\n })\n .catch(error => {\n if (error instanceof ZabbixAPIError) {\n return {\n status: \"error\",\n title: error.message,\n message: error.data\n };\n } else {\n return {\n status: \"error\",\n title: \"Connection failed\",\n message: \"Could not connect to given url\"\n };\n }\n });\n }\n\n ////////////////\n // Templating //\n ////////////////\n\n /**\n * Find metrics from templated request.\n *\n * @param {string} query Query from Templating\n * @return {string} Metric name - group, host, app or item or list\n * of metrics in \"{metric1,metcic2,...,metricN}\" format.\n */\n metricFindQuery(query) {\n let result;\n let parts = [];\n\n // Split query. Query structure: group.host.app.item\n _.each(utils.splitTemplateQuery(query), part => {\n part = this.replaceTemplateVars(part, {});\n\n // Replace wildcard to regex\n if (part === '*') {\n part = '/.*/';\n }\n parts.push(part);\n });\n let template = _.zipObject(['group', 'host', 'app', 'item'], parts);\n\n // Get items\n if (parts.length === 4) {\n // Search for all items, even it's not belong to any application\n if (template.app === '/.*/') {\n template.app = '';\n }\n result = this.zabbix.getItems(template.group, template.host, template.app, template.item);\n } else if (parts.length === 3) {\n // Get applications\n result = this.zabbix.getApps(template.group, template.host, template.app);\n } else if (parts.length === 2) {\n // Get hosts\n result = this.zabbix.getHosts(template.group, template.host);\n } else if (parts.length === 1) {\n // Get groups\n result = this.zabbix.getGroups(template.group);\n } else {\n result = Promise.resolve([]);\n }\n\n return result.then(metrics => {\n return _.map(metrics, formatMetric);\n });\n }\n\n /////////////////\n // Annotations //\n /////////////////\n\n annotationQuery(options) {\n var timeFrom = Math.ceil(dateMath.parse(options.rangeRaw.from) / 1000);\n var timeTo = Math.ceil(dateMath.parse(options.rangeRaw.to) / 1000);\n var annotation = options.annotation;\n var showOkEvents = annotation.showOkEvents ? c.SHOW_ALL_EVENTS : c.SHOW_OK_EVENTS;\n\n // Show all triggers\n let triggersOptions = {\n showTriggers: c.SHOW_ALL_TRIGGERS,\n hideHostsInMaintenance: false\n };\n\n var getTriggers = this.zabbix.getTriggers(this.replaceTemplateVars(annotation.group, {}),\n this.replaceTemplateVars(annotation.host, {}),\n this.replaceTemplateVars(annotation.application, {}),\n triggersOptions);\n\n return getTriggers.then(triggers => {\n\n // Filter triggers by description\n let triggerName = this.replaceTemplateVars(annotation.trigger, {});\n if (utils.isRegex(triggerName)) {\n triggers = _.filter(triggers, trigger => {\n return utils.buildRegex(triggerName).test(trigger.description);\n });\n } else if (triggerName) {\n triggers = _.filter(triggers, trigger => {\n return trigger.description === triggerName;\n });\n }\n\n // Remove events below the chose severity\n triggers = _.filter(triggers, trigger => {\n return Number(trigger.priority) >= Number(annotation.minseverity);\n });\n\n var objectids = _.map(triggers, 'triggerid');\n return this.zabbix\n .getEvents(objectids, timeFrom, timeTo, showOkEvents)\n .then(events => {\n var indexedTriggers = _.keyBy(triggers, 'triggerid');\n\n // Hide acknowledged events if option enabled\n if (annotation.hideAcknowledged) {\n events = _.filter(events, event => {\n return !event.acknowledges.length;\n });\n }\n\n return _.map(events, event => {\n let tags;\n if (annotation.showHostname) {\n tags = _.map(event.hosts, 'name');\n }\n\n // Show event type (OK or Problem)\n let title = Number(event.value) ? 'Problem' : 'OK';\n\n let formatted_acknowledges = utils.formatAcknowledges(event.acknowledges);\n return {\n annotation: annotation,\n time: event.clock * 1000,\n title: title,\n tags: tags,\n text: indexedTriggers[event.objectid].description + formatted_acknowledges\n };\n });\n });\n });\n }\n\n /**\n * Get triggers and its details for panel's targets\n * Returns alert state ('ok' if no fired triggers, or 'alerting' if at least 1 trigger is fired)\n * or empty object if no related triggers are finded.\n */\n alertQuery(options) {\n let enabled_targets = filterEnabledTargets(options.targets);\n let getPanelItems = _.map(enabled_targets, t => {\n let target = _.cloneDeep(t);\n this.replaceTargetVariables(target, options);\n return this.zabbix.getItemsFromTarget(target, {itemtype: 'num'});\n });\n\n return Promise.all(getPanelItems)\n .then(results => {\n let items = _.flatten(results);\n let itemids = _.map(items, 'itemid');\n\n return this.zabbix.getAlerts(itemids);\n })\n .then(triggers => {\n triggers = _.filter(triggers, trigger => {\n return trigger.priority >= this.alertingMinSeverity;\n });\n\n if (!triggers || triggers.length === 0) {\n return {};\n }\n\n let state = 'ok';\n\n let firedTriggers = _.filter(triggers, {value: '1'});\n if (firedTriggers.length) {\n state = 'alerting';\n }\n\n let thresholds = _.map(triggers, trigger => {\n return getTriggerThreshold(trigger.expression);\n });\n\n return {\n panelId: options.panelId,\n state: state,\n thresholds: thresholds\n };\n });\n }\n\n // Replace template variables\n replaceTargetVariables(target, options) {\n let parts = ['group', 'host', 'application', 'item'];\n _.forEach(parts, p => {\n if (target[p] && target[p].filter) {\n target[p].filter = this.replaceTemplateVars(target[p].filter, options.scopedVars);\n }\n });\n target.textFilter = this.replaceTemplateVars(target.textFilter, options.scopedVars);\n\n _.forEach(target.functions, func => {\n func.params = _.map(func.params, param => {\n if (typeof param === 'number') {\n return +this.templateSrv.replace(param.toString(), options.scopedVars);\n } else {\n return this.templateSrv.replace(param, options.scopedVars);\n }\n });\n });\n }\n\n isUseTrends(timeRange) {\n let [timeFrom, timeTo] = timeRange;\n let useTrendsFrom = Math.ceil(dateMath.parse('now-' + this.trendsFrom) / 1000);\n let useTrendsRange = Math.ceil(utils.parseInterval(this.trendsRange) / 1000);\n let useTrends = this.trends && (\n (timeFrom <= useTrendsFrom) ||\n (timeTo - timeFrom >= useTrendsRange)\n );\n return useTrends;\n }\n}\n\nfunction bindFunctionDefs(functionDefs, category) {\n var aggregationFunctions = _.map(metricFunctions.getCategories()[category], 'name');\n var aggFuncDefs = _.filter(functionDefs, function(func) {\n return _.includes(aggregationFunctions, func.def.name);\n });\n\n return _.map(aggFuncDefs, function(func) {\n var funcInstance = metricFunctions.createFuncInstance(func.def, func.params);\n return funcInstance.bindFunction(dataProcessor.metricFunctions);\n });\n}\n\nfunction downsampleSeries(timeseries_data, options) {\n return _.map(timeseries_data, timeseries => {\n if (timeseries.datapoints.length > options.maxDataPoints) {\n timeseries.datapoints = dataProcessor\n .groupBy(options.interval, dataProcessor.AVERAGE, timeseries.datapoints);\n }\n return timeseries;\n });\n}\n\nfunction formatMetric(metricObj) {\n return {\n text: metricObj.name,\n expandable: false\n };\n}\n\n/**\n * Custom formatter for template variables.\n * Default Grafana \"regex\" formatter returns\n * value1|value2\n * This formatter returns\n * (value1|value2)\n * This format needed for using in complex regex with\n * template variables, for example\n * /CPU $cpu_item.*time/ where $cpu_item is system,user,iowait\n */\nfunction zabbixTemplateFormat(value) {\n if (typeof value === 'string') {\n return utils.escapeRegex(value);\n }\n\n var escapedValues = _.map(value, utils.escapeRegex);\n return '(' + escapedValues.join('|') + ')';\n}\n\n/**\n * If template variables are used in request, replace it using regex format\n * and wrap with '/' for proper multi-value work. 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_ from 'lodash';\nimport * as dateMath from 'app/core/utils/datemath';\nimport * as utils from './utils';\nimport * as migrations from './migrations';\nimport * as metricFunctions from './metricFunctions';\nimport * as c from './constants';\nimport dataProcessor from './dataProcessor';\nimport responseHandler from './responseHandler';\nimport './zabbix.js';\nimport './zabbixAlerting.service.js';\nimport {ZabbixAPIError} from './zabbixAPICore.service.js';\n\nclass ZabbixAPIDatasource {\n\n /** @ngInject */\n constructor(instanceSettings, templateSrv, alertSrv, dashboardSrv, datasourceSrv, zabbixAlertingSrv, Zabbix) {\n this.templateSrv = templateSrv;\n this.alertSrv = alertSrv;\n this.dashboardSrv = dashboardSrv;\n this.datasourceSrv = datasourceSrv;\n this.zabbixAlertingSrv = zabbixAlertingSrv;\n\n // Use custom format for template variables\n this.replaceTemplateVars = _.partial(replaceTemplateVars, this.templateSrv);\n\n // General data source settings\n this.name = instanceSettings.name;\n this.url = instanceSettings.url;\n this.basicAuth = instanceSettings.basicAuth;\n this.withCredentials = instanceSettings.withCredentials;\n\n // Zabbix API credentials\n this.username = instanceSettings.jsonData.username;\n this.password = instanceSettings.jsonData.password;\n\n // Use trends instead history since specified time\n this.trends = instanceSettings.jsonData.trends;\n this.trendsFrom = instanceSettings.jsonData.trendsFrom || '7d';\n this.trendsRange = instanceSettings.jsonData.trendsRange || '4d';\n\n // Set cache update interval\n var ttl = instanceSettings.jsonData.cacheTTL || '1h';\n this.cacheTTL = utils.parseInterval(ttl);\n\n // Alerting options\n this.alertingEnabled = instanceSettings.jsonData.alerting;\n this.addThresholds = instanceSettings.jsonData.addThresholds;\n this.alertingMinSeverity = instanceSettings.jsonData.alertingMinSeverity || c.SEV_WARNING;\n\n // Direct DB Connection options\n this.enableDirectDBConnection = instanceSettings.jsonData.dbConnection.enable;\n this.sqlDatasourceId = instanceSettings.jsonData.dbConnection.datasourceId;\n\n let zabbixOptions = {\n username: this.username,\n password: this.password,\n basicAuth: this.basicAuth,\n withCredentials: this.withCredentials,\n cacheTTL: this.cacheTTL,\n enableDirectDBConnection: this.enableDirectDBConnection,\n sqlDatasourceId: this.sqlDatasourceId\n };\n\n this.zabbix = new Zabbix(this.url, zabbixOptions);\n }\n\n ////////////////////////\n // Datasource methods //\n ////////////////////////\n\n /**\n * Query panel data. Calls for each panel in dashboard.\n * @param {Object} options Contains time range, targets and other info.\n * @return {Object} Grafana metrics object with timeseries data for each target.\n */\n query(options) {\n // Get alerts for current panel\n if (this.alertingEnabled) {\n this.alertQuery(options).then(alert => {\n this.zabbixAlertingSrv.setPanelAlertState(options.panelId, alert.state);\n\n this.zabbixAlertingSrv.removeZabbixThreshold(options.panelId);\n if (this.addThresholds) {\n _.forEach(alert.thresholds, threshold => {\n this.zabbixAlertingSrv.setPanelThreshold(options.panelId, threshold);\n });\n }\n });\n }\n\n // Create request for each target\n let promises = _.map(options.targets, t => {\n let timeFrom = Math.ceil(dateMath.parse(options.range.from) / 1000);\n let timeTo = Math.ceil(dateMath.parse(options.range.to) / 1000);\n\n // Prevent changes of original object\n let target = _.cloneDeep(t);\n this.replaceTargetVariables(target, options);\n\n // Apply Time-related functions (timeShift(), etc)\n let timeFunctions = bindFunctionDefs(target.functions, 'Time');\n if (timeFunctions.length) {\n const [time_from, time_to] = sequence(timeFunctions)([timeFrom, timeTo]);\n timeFrom = time_from;\n timeTo = time_to;\n }\n let timeRange = [timeFrom, timeTo];\n\n let useTrends = this.isUseTrends(timeRange);\n\n // Metrics or Text query mode\n if (target.mode !== c.MODE_ITSERVICE) {\n // Migrate old targets\n target = migrations.migrate(target);\n\n // Don't request undefined and hidden targets\n if (target.hide || !target.group || !target.host || !target.item) {\n return [];\n }\n\n if (!target.mode || target.mode === c.MODE_METRICS) {\n return this.queryNumericData(target, timeRange, useTrends, options);\n } else if (target.mode === c.MODE_TEXT) {\n return this.queryTextData(target, timeRange);\n }\n }\n\n // IT services mode\n else if (target.mode === c.MODE_ITSERVICE) {\n // Don't show undefined and hidden targets\n if (target.hide || !target.itservice || !target.slaProperty) {\n return [];\n }\n\n return this.zabbix.getSLA(target.itservice.serviceid, timeRange)\n .then(slaObject => {\n return responseHandler.handleSLAResponse(target.itservice, target.slaProperty, slaObject);\n });\n }\n });\n\n // Data for panel (all targets)\n return Promise.all(_.flatten(promises))\n .then(_.flatten)\n .then(data => {\n return { data: data };\n });\n }\n\n queryNumericData(target, timeRange, useTrends, options) {\n let [timeFrom, timeTo] = timeRange;\n let getItemOptions = {\n itemtype: 'num'\n };\n return this.zabbix.getItemsFromTarget(target, getItemOptions)\n .then(items => {\n let getHistoryPromise;\n\n if (useTrends) {\n let valueType = this.getTrendValueType(target);\n getHistoryPromise = this.zabbix.getTrend(items, timeFrom, timeTo)\n .then(history => {\n return responseHandler.handleTrends(history, items, valueType);\n })\n .then(timeseries => {\n // Sort trend data, issue #202\n _.forEach(timeseries, series => {\n series.datapoints = _.sortBy(series.datapoints, point => point[c.DATAPOINT_TS]);\n });\n\n return timeseries;\n });\n } else {\n // Use history\n getHistoryPromise = this.zabbix.getHistory(items, timeFrom, timeTo)\n .then(history => {\n return responseHandler.handleHistory(history, items);\n });\n }\n\n return getHistoryPromise;\n })\n .then(timeseries => this.applyDataProcessingFunctions(timeseries, target))\n .then(timeseries => downsampleSeries(timeseries, options))\n .catch(error => {\n console.log(error);\n return [];\n });\n }\n\n getTrendValueType(target) {\n // Find trendValue() function and get specified trend value\n var trendFunctions = _.map(metricFunctions.getCategories()['Trends'], 'name');\n var trendValueFunc = _.find(target.functions, func => {\n return _.includes(trendFunctions, func.def.name);\n });\n return trendValueFunc ? trendValueFunc.params[0] : \"avg\";\n }\n\n applyDataProcessingFunctions(timeseries_data, target) {\n let transformFunctions = bindFunctionDefs(target.functions, 'Transform');\n let aggregationFunctions = bindFunctionDefs(target.functions, 'Aggregate');\n let filterFunctions = bindFunctionDefs(target.functions, 'Filter');\n let aliasFunctions = bindFunctionDefs(target.functions, 'Alias');\n\n // Apply transformation functions\n timeseries_data = _.map(timeseries_data, timeseries => {\n timeseries.datapoints = sequence(transformFunctions)(timeseries.datapoints);\n return timeseries;\n });\n\n // Apply filter functions\n if (filterFunctions.length) {\n timeseries_data = sequence(filterFunctions)(timeseries_data);\n }\n\n // Apply aggregations\n if (aggregationFunctions.length) {\n let dp = _.map(timeseries_data, 'datapoints');\n dp = sequence(aggregationFunctions)(dp);\n\n let aggFuncNames = _.map(metricFunctions.getCategories()['Aggregate'], 'name');\n let lastAgg = _.findLast(target.functions, func => {\n return _.includes(aggFuncNames, func.def.name);\n });\n\n timeseries_data = [{\n target: lastAgg.text,\n datapoints: dp\n }];\n }\n\n // Apply alias functions\n _.forEach(timeseries_data, sequence(aliasFunctions));\n\n // Apply Time-related functions (timeShift(), etc)\n // Find timeShift() function and get specified trend value\n this.applyTimeShiftFunction(timeseries_data, target);\n\n return timeseries_data;\n }\n\n applyTimeShiftFunction(timeseries_data, target) {\n // Find timeShift() function and get specified interval\n let timeShiftFunc = _.find(target.functions, (func) => {\n return func.def.name === 'timeShift';\n });\n if (timeShiftFunc) {\n let shift = timeShiftFunc.params[0];\n _.forEach(timeseries_data, (series) => {\n series.datapoints = dataProcessor.unShiftTimeSeries(shift, series.datapoints);\n });\n }\n }\n\n queryTextData(target, timeRange) {\n let [timeFrom, timeTo] = timeRange;\n let options = {\n itemtype: 'text'\n };\n return this.zabbix.getItemsFromTarget(target, options)\n .then(items => {\n if (items.length) {\n return this.zabbix.getHistory(items, timeFrom, timeTo)\n .then(history => {\n return responseHandler.handleText(history, items, target);\n });\n } else {\n return Promise.resolve([]);\n }\n });\n }\n\n /**\n * Test connection to Zabbix API\n * @return {object} Connection status and Zabbix API version\n */\n testDatasource() {\n let zabbixVersion;\n return this.zabbix.getVersion()\n .then(version => {\n zabbixVersion = version;\n return this.zabbix.login();\n })\n .then(() => {\n return {\n status: \"success\",\n title: \"Success\",\n message: \"Zabbix API version: \" + zabbixVersion\n };\n })\n .catch(error => {\n if (error instanceof ZabbixAPIError) {\n return {\n status: \"error\",\n title: error.message,\n message: error.data\n };\n } else {\n return {\n status: \"error\",\n title: \"Connection failed\",\n message: \"Could not connect to given url\"\n };\n }\n });\n }\n\n ////////////////\n // Templating //\n ////////////////\n\n /**\n * Find metrics from templated request.\n *\n * @param {string} query Query from Templating\n * @return {string} Metric name - group, host, app or item or list\n * of metrics in \"{metric1,metcic2,...,metricN}\" format.\n */\n metricFindQuery(query) {\n let result;\n let parts = [];\n\n // Split query. Query structure: group.host.app.item\n _.each(utils.splitTemplateQuery(query), part => {\n part = this.replaceTemplateVars(part, {});\n\n // Replace wildcard to regex\n if (part === '*') {\n part = '/.*/';\n }\n parts.push(part);\n });\n let template = _.zipObject(['group', 'host', 'app', 'item'], parts);\n\n // Get items\n if (parts.length === 4) {\n // Search for all items, even it's not belong to any application\n if (template.app === '/.*/') {\n template.app = '';\n }\n result = this.zabbix.getItems(template.group, template.host, template.app, template.item);\n } else if (parts.length === 3) {\n // Get applications\n result = this.zabbix.getApps(template.group, template.host, template.app);\n } else if (parts.length === 2) {\n // Get hosts\n result = this.zabbix.getHosts(template.group, template.host);\n } else if (parts.length === 1) {\n // Get groups\n result = this.zabbix.getGroups(template.group);\n } else {\n result = Promise.resolve([]);\n }\n\n return result.then(metrics => {\n return _.map(metrics, formatMetric);\n });\n }\n\n /////////////////\n // Annotations //\n /////////////////\n\n annotationQuery(options) {\n var timeFrom = Math.ceil(dateMath.parse(options.rangeRaw.from) / 1000);\n var timeTo = Math.ceil(dateMath.parse(options.rangeRaw.to) / 1000);\n var annotation = options.annotation;\n var showOkEvents = annotation.showOkEvents ? c.SHOW_ALL_EVENTS : c.SHOW_OK_EVENTS;\n\n // Show all triggers\n let triggersOptions = {\n showTriggers: c.SHOW_ALL_TRIGGERS,\n hideHostsInMaintenance: false\n };\n\n var getTriggers = this.zabbix.getTriggers(this.replaceTemplateVars(annotation.group, {}),\n this.replaceTemplateVars(annotation.host, {}),\n this.replaceTemplateVars(annotation.application, {}),\n triggersOptions);\n\n return getTriggers.then(triggers => {\n\n // Filter triggers by description\n let triggerName = this.replaceTemplateVars(annotation.trigger, {});\n if (utils.isRegex(triggerName)) {\n triggers = _.filter(triggers, trigger => {\n return utils.buildRegex(triggerName).test(trigger.description);\n });\n } else if (triggerName) {\n triggers = _.filter(triggers, trigger => {\n return trigger.description === triggerName;\n });\n }\n\n // Remove events below the chose severity\n triggers = _.filter(triggers, trigger => {\n return Number(trigger.priority) >= Number(annotation.minseverity);\n });\n\n var objectids = _.map(triggers, 'triggerid');\n return this.zabbix\n .getEvents(objectids, timeFrom, timeTo, showOkEvents)\n .then(events => {\n var indexedTriggers = _.keyBy(triggers, 'triggerid');\n\n // Hide acknowledged events if option enabled\n if (annotation.hideAcknowledged) {\n events = _.filter(events, event => {\n return !event.acknowledges.length;\n });\n }\n\n return _.map(events, event => {\n let tags;\n if (annotation.showHostname) {\n tags = _.map(event.hosts, 'name');\n }\n\n // Show event type (OK or Problem)\n let title = Number(event.value) ? 'Problem' : 'OK';\n\n let formatted_acknowledges = utils.formatAcknowledges(event.acknowledges);\n return {\n annotation: annotation,\n time: event.clock * 1000,\n title: title,\n tags: tags,\n text: indexedTriggers[event.objectid].description + formatted_acknowledges\n };\n });\n });\n });\n }\n\n /**\n * Get triggers and its details for panel's targets\n * Returns alert state ('ok' if no fired triggers, or 'alerting' if at least 1 trigger is fired)\n * or empty object if no related triggers are finded.\n */\n alertQuery(options) {\n let enabled_targets = filterEnabledTargets(options.targets);\n let getPanelItems = _.map(enabled_targets, t => {\n let target = _.cloneDeep(t);\n this.replaceTargetVariables(target, options);\n return this.zabbix.getItemsFromTarget(target, {itemtype: 'num'});\n });\n\n return Promise.all(getPanelItems)\n .then(results => {\n let items = _.flatten(results);\n let itemids = _.map(items, 'itemid');\n\n return this.zabbix.getAlerts(itemids);\n })\n .then(triggers => {\n triggers = _.filter(triggers, trigger => {\n return trigger.priority >= this.alertingMinSeverity;\n });\n\n if (!triggers || triggers.length === 0) {\n return {};\n }\n\n let state = 'ok';\n\n let firedTriggers = _.filter(triggers, {value: '1'});\n if (firedTriggers.length) {\n state = 'alerting';\n }\n\n let thresholds = _.map(triggers, trigger => {\n return getTriggerThreshold(trigger.expression);\n });\n\n return {\n panelId: options.panelId,\n state: state,\n thresholds: thresholds\n };\n });\n }\n\n // Replace template variables\n replaceTargetVariables(target, options) {\n let parts = ['group', 'host', 'application', 'item'];\n _.forEach(parts, p => {\n if (target[p] && target[p].filter) {\n target[p].filter = this.replaceTemplateVars(target[p].filter, options.scopedVars);\n }\n });\n target.textFilter = this.replaceTemplateVars(target.textFilter, options.scopedVars);\n\n _.forEach(target.functions, func => {\n func.params = _.map(func.params, param => {\n if (typeof param === 'number') {\n return +this.templateSrv.replace(param.toString(), options.scopedVars);\n } else {\n return this.templateSrv.replace(param, options.scopedVars);\n }\n });\n });\n }\n\n isUseTrends(timeRange) {\n let [timeFrom, timeTo] = timeRange;\n let useTrendsFrom = Math.ceil(dateMath.parse('now-' + this.trendsFrom) / 1000);\n let useTrendsRange = Math.ceil(utils.parseInterval(this.trendsRange) / 1000);\n let useTrends = this.trends && (\n (timeFrom <= useTrendsFrom) ||\n (timeTo - timeFrom >= useTrendsRange)\n );\n return useTrends;\n }\n}\n\nfunction bindFunctionDefs(functionDefs, category) {\n var aggregationFunctions = _.map(metricFunctions.getCategories()[category], 'name');\n var aggFuncDefs = _.filter(functionDefs, function(func) {\n return _.includes(aggregationFunctions, func.def.name);\n });\n\n return _.map(aggFuncDefs, function(func) {\n var funcInstance = metricFunctions.createFuncInstance(func.def, func.params);\n return funcInstance.bindFunction(dataProcessor.metricFunctions);\n });\n}\n\nfunction downsampleSeries(timeseries_data, options) {\n return _.map(timeseries_data, timeseries => {\n if (timeseries.datapoints.length > options.maxDataPoints) {\n timeseries.datapoints = dataProcessor\n .groupBy(options.interval, dataProcessor.AVERAGE, timeseries.datapoints);\n }\n return timeseries;\n });\n}\n\nfunction formatMetric(metricObj) {\n return {\n text: metricObj.name,\n expandable: false\n };\n}\n\n/**\n * Custom formatter for template variables.\n * Default Grafana \"regex\" formatter returns\n * value1|value2\n * This formatter returns\n * (value1|value2)\n * This format needed for using in complex regex with\n * template variables, for example\n * /CPU $cpu_item.*time/ where $cpu_item is system,user,iowait\n */\nfunction zabbixTemplateFormat(value) {\n if (typeof value === 'string') {\n return utils.escapeRegex(value);\n }\n\n var escapedValues = _.map(value, utils.escapeRegex);\n return '(' + escapedValues.join('|') + ')';\n}\n\n/**\n * If template variables are used in request, replace it using regex format\n * and wrap with '/' for proper multi-value work. Example:\n * $variable selected as a, b, c\n * We use filter $variable\n * $variable -> a|b|c -> /a|b|c/\n * /$variable/ -> /a|b|c/ -> /a|b|c/\n */\nfunction replaceTemplateVars(templateSrv, target, scopedVars) {\n var replacedTarget = templateSrv.replace(target, scopedVars, zabbixTemplateFormat);\n if (target !== replacedTarget && !utils.isRegex(replacedTarget)) {\n replacedTarget = '/^' + replacedTarget + '$/';\n }\n return replacedTarget;\n}\n\n// Apply function one by one:\n// sequence([a(), b(), c()]) = c(b(a()));\nfunction sequence(funcsArray) {\n return function(result) {\n for (var i = 0; i < funcsArray.length; i++) {\n result = funcsArray[i].call(this, result);\n }\n return result;\n };\n}\n\nfunction filterEnabledTargets(targets) {\n return _.filter(targets, target => {\n return !(target.hide || !target.group || !target.host || !target.item);\n });\n}\n\nfunction getTriggerThreshold(expression) {\n let thresholdPattern = /.*[<>]([\\d\\.]+)/;\n let finded_thresholds = expression.match(thresholdPattern);\n if (finded_thresholds && finded_thresholds.length >= 2) {\n let threshold = finded_thresholds[1];\n threshold = Number(threshold);\n return threshold;\n } else {\n return null;\n }\n}\n\nexport {ZabbixAPIDatasource, zabbixTemplateFormat};\n\n// Fix for backward compatibility with lodash 2.4\nif (!_.includes) {_.includes = _.contains;}\nif (!_.keyBy) {_.keyBy = _.indexBy;}\n"]} \ No newline at end of file diff --git a/dist/datasource-zabbix/zabbix.js b/dist/datasource-zabbix/zabbix.js index 51e6fd5..a3beb73 100644 --- a/dist/datasource-zabbix/zabbix.js +++ b/dist/datasource-zabbix/zabbix.js @@ -1,6 +1,6 @@ 'use strict'; -System.register(['angular', 'lodash', './utils', './zabbixAPI.service.js', './zabbixCachingProxy.service.js'], function (_export, _context) { +System.register(['angular', 'lodash', './utils', './zabbixAPI.service.js', './zabbixCachingProxy.service.js', './zabbixDBConnector'], function (_export, _context) { "use strict"; var angular, _, utils, _createClass; @@ -27,11 +27,20 @@ System.register(['angular', 'lodash', './utils', './zabbixAPI.service.js', './za // Each Zabbix data source instance should initialize its own API instance. /** @ngInject */ - function ZabbixFactory(zabbixAPIService, ZabbixCachingProxy) { + function ZabbixFactory(zabbixAPIService, ZabbixCachingProxy, ZabbixDBConnector) { var Zabbix = function () { - function Zabbix(url, username, password, basicAuth, withCredentials, cacheTTL) { + function Zabbix(url, options) { _classCallCheck(this, Zabbix); + var username = options.username, + password = options.password, + basicAuth = options.basicAuth, + withCredentials = options.withCredentials, + cacheTTL = options.cacheTTL, + enableDirectDBConnection = options.enableDirectDBConnection, + sqlDatasourceId = options.sqlDatasourceId; + + // Initialize Zabbix API var ZabbixAPI = zabbixAPIService; this.zabbixAPI = new ZabbixAPI(url, username, password, basicAuth, withCredentials); @@ -55,6 +64,10 @@ 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); + } } _createClass(Zabbix, [{ @@ -274,7 +287,7 @@ System.register(['angular', 'lodash', './utils', './zabbixAPI.service.js', './za _ = _lodash.default; }, function (_utils) { utils = _utils; - }, function (_zabbixAPIServiceJs) {}, function (_zabbixCachingProxyServiceJs) {}], + }, function (_zabbixAPIServiceJs) {}, function (_zabbixCachingProxyServiceJs) {}, function (_zabbixDBConnector) {}], execute: function () { _createClass = function () { function defineProperties(target, props) { diff --git a/dist/datasource-zabbix/zabbix.js.map b/dist/datasource-zabbix/zabbix.js.map index da87230..602fd6f 100644 --- a/dist/datasource-zabbix/zabbix.js.map +++ b/dist/datasource-zabbix/zabbix.js.map @@ -1 +1 @@ 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angular from 'angular';\nimport _ from 'lodash';\nimport * as utils from './utils';\nimport './zabbixAPI.service.js';\nimport './zabbixCachingProxy.service.js';\n\n// Use factory() instead service() for multiple data sources support.\n// Each Zabbix data source instance should initialize its own API instance.\n\n/** @ngInject */\nfunction ZabbixFactory(zabbixAPIService, ZabbixCachingProxy) {\n\n class Zabbix {\n constructor(url, username, password, basicAuth, withCredentials, cacheTTL) {\n\n // Initialize Zabbix API\n var ZabbixAPI = zabbixAPIService;\n this.zabbixAPI = new ZabbixAPI(url, username, password, basicAuth, withCredentials);\n\n // Initialize caching proxy for requests\n let cacheOptions = {\n enabled: true,\n ttl: cacheTTL\n };\n this.cachingProxy = new ZabbixCachingProxy(this.zabbixAPI, cacheOptions);\n\n // Proxy methods\n this.getHistory = this.cachingProxy.getHistory.bind(this.cachingProxy);\n this.getMacros = this.cachingProxy.getMacros.bind(this.cachingProxy);\n\n 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}\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 }\n if (hostFilter) {\n query.hostids = _.map(filteredHosts, 'hostid');\n }\n if (groupFilter) {\n query.groupids = _.map(filteredGroups, 'groupid');\n }\n\n return query;\n }).then(query => {\n return this.zabbixAPI.getTriggers(query.groupids, query.hostids, query.applicationids, options);\n });\n }\n }\n\n return Zabbix;\n}\n\nangular\n .module('grafana.services')\n .factory('Zabbix', ZabbixFactory);\n\n///////////////////////////////////////////////////////////////////////////////\n\n/**\n * Find group, host, app or item by given name.\n * @param list list of groups, apps or other\n * @param name visible name\n * @return array with finded element or empty array\n */\nfunction findByName(list, name) {\n var finded = _.find(list, {'name': name});\n if (finded) {\n return [finded];\n } else {\n return [];\n }\n}\n\n/**\n * Different hosts can contains applications and items with same name.\n * For this reason use _.filter, which return all elements instead _.find,\n * which return only 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/zabbixDBConnector.js b/dist/datasource-zabbix/zabbixDBConnector.js new file mode 100644 index 0000000..63cae7f --- /dev/null +++ b/dist/datasource-zabbix/zabbixDBConnector.js @@ -0,0 +1,100 @@ +'use strict'; + +System.register(['angular', 'lodash'], function (_export, _context) { + "use strict"; + + var angular, _, _createClass; + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + /** @ngInject */ + function ZabbixDBConnectorFactory(datasourceSrv, backendSrv) { + var ZabbixDBConnector = function () { + function ZabbixDBConnector(sqlDataSourceId) { + _classCallCheck(this, ZabbixDBConnector); + + this.sqlDataSourceId = sqlDataSourceId; + + // Try to load DS with given id to check it's exist + this.loadSQLDataSource(sqlDataSourceId); + } + + _createClass(ZabbixDBConnector, [{ + key: 'loadSQLDataSource', + value: function loadSQLDataSource(datasourceId) { + var ds = _.find(datasourceSrv.getAll(), { 'id': datasourceId }); + if (ds) { + return datasourceSrv.loadDatasource(ds.name).then(function (ds) { + console.log('SQL data source loaded', ds); + }); + } else { + return Promise.reject('SQL Data Source with ID ' + datasourceId + ' not found'); + } + } + }, { + key: 'invokeSQLQuery', + value: function invokeSQLQuery(query) { + var queryDef = { + refId: 'A', + format: 'table', + datasourceId: this.sqlDataSourceId, + rawSql: query + }; + + return backendSrv.datasourceRequest({ + url: '/api/tsdb/query', + method: 'POST', + data: { + queries: [queryDef] + } + }).then(function (response) { + var results = response.data.results; + if (results['A']) { + return _.head(results['A'].tables); + } else { + return null; + } + }); + } + }]); + + return ZabbixDBConnector; + }(); + + return ZabbixDBConnector; + } + + return { + setters: [function (_angular) { + angular = _angular.default; + }, function (_lodash) { + _ = _lodash.default; + }], + execute: function () { + _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; + }; + }(); + + angular.module('grafana.services').factory('ZabbixDBConnector', ZabbixDBConnectorFactory); + } + }; +}); +//# sourceMappingURL=zabbixDBConnector.js.map diff --git a/dist/datasource-zabbix/zabbixDBConnector.js.map b/dist/datasource-zabbix/zabbixDBConnector.js.map new file mode 100644 index 0000000..63d2bab --- /dev/null +++ b/dist/datasource-zabbix/zabbixDBConnector.js.map @@ -0,0 +1 @@ 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angular from 'angular';\nimport _ from 'lodash';\n\n/** @ngInject */\nfunction ZabbixDBConnectorFactory(datasourceSrv, backendSrv) {\n\n class ZabbixDBConnector {\n\n constructor(sqlDataSourceId) {\n this.sqlDataSourceId = sqlDataSourceId;\n\n // Try to load DS with given id to check it's exist\n this.loadSQLDataSource(sqlDataSourceId);\n }\n\n loadSQLDataSource(datasourceId) {\n let ds = _.find(datasourceSrv.getAll(), {'id': datasourceId});\n if (ds) {\n return datasourceSrv.loadDatasource(ds.name)\n .then(ds => {\n console.log('SQL data source loaded', ds);\n });\n } else {\n return Promise.reject(`SQL Data Source with ID ${datasourceId} not found`);\n }\n }\n\n invokeSQLQuery(query) {\n let queryDef = {\n refId: 'A',\n format: 'table',\n datasourceId: this.sqlDataSourceId,\n rawSql: query\n };\n\n return backendSrv.datasourceRequest({\n url: '/api/tsdb/query',\n method: 'POST',\n data: {\n queries: [queryDef],\n }\n })\n .then(response => {\n let results = response.data.results;\n if (results['A']) {\n return _.head(results['A'].tables);\n } else {\n return null;\n }\n });\n }\n }\n\n return ZabbixDBConnector;\n}\n\nangular\n .module('grafana.services')\n .factory('ZabbixDBConnector', ZabbixDBConnectorFactory);\n"]} \ No newline at end of file diff --git a/dist/test/datasource-zabbix/datasource.js b/dist/test/datasource-zabbix/datasource.js index 13b730d..c29028e 100644 --- a/dist/test/datasource-zabbix/datasource.js +++ b/dist/test/datasource-zabbix/datasource.js @@ -57,8 +57,6 @@ var ZabbixAPIDatasource = function () { /** @ngInject */ function ZabbixAPIDatasource(instanceSettings, templateSrv, alertSrv, dashboardSrv, datasourceSrv, zabbixAlertingSrv, Zabbix) { - var _this = this; - _classCallCheck(this, ZabbixAPIDatasource); this.templateSrv = templateSrv; @@ -67,6 +65,9 @@ var ZabbixAPIDatasource = function () { this.datasourceSrv = datasourceSrv; this.zabbixAlertingSrv = zabbixAlertingSrv; + // Use custom format for template variables + this.replaceTemplateVars = _lodash2.default.partial(replaceTemplateVars, this.templateSrv); + // General data source settings this.name = instanceSettings.name; this.url = instanceSettings.url; @@ -91,61 +92,48 @@ var ZabbixAPIDatasource = function () { this.addThresholds = instanceSettings.jsonData.addThresholds; this.alertingMinSeverity = instanceSettings.jsonData.alertingMinSeverity || c.SEV_WARNING; - this.zabbix = new Zabbix(this.url, this.username, this.password, this.basicAuth, this.withCredentials, this.cacheTTL); - - // Try to use direct DB connection + // Direct DB Connection options this.enableDirectDBConnection = instanceSettings.jsonData.dbConnection.enable; - if (this.enableDirectDBConnection) { - this.loadSQLDataSource(instanceSettings.jsonData.dbConnection.datasourceId).then(function () {}).catch(function (error) { - _this.enableDirectDBConnection = false; - _this.alertSrv.set("SQL Data Source Error", error, 'error'); - }); - } + this.sqlDatasourceId = instanceSettings.jsonData.dbConnection.datasourceId; - // Use custom format for template variables - this.replaceTemplateVars = _lodash2.default.partial(replaceTemplateVars, this.templateSrv); + var zabbixOptions = { + username: this.username, + password: this.password, + basicAuth: this.basicAuth, + withCredentials: this.withCredentials, + cacheTTL: this.cacheTTL, + enableDirectDBConnection: this.enableDirectDBConnection, + sqlDatasourceId: this.sqlDatasourceId + }; + + this.zabbix = new Zabbix(this.url, zabbixOptions); } + //////////////////////// + // Datasource methods // + //////////////////////// + + /** + * Query panel data. Calls for each panel in dashboard. + * @param {Object} options Contains time range, targets and other info. + * @return {Object} Grafana metrics object with timeseries data for each target. + */ + + _createClass(ZabbixAPIDatasource, [{ - key: 'loadSQLDataSource', - value: function loadSQLDataSource(datasourceId) { - var _this2 = this; - - var ds = _lodash2.default.find(this.datasourceSrv.getAll(), { 'id': datasourceId }); - if (ds) { - return this.datasourceSrv.loadDatasource(ds.name).then(function (ds) { - console.log('Data source loaded', ds); - _this2.sqlDataSource = ds; - }); - } else { - return Promise.reject('SQL Data Source with ID ' + datasourceId + ' not found'); - } - } - - //////////////////////// - // Datasource methods // - //////////////////////// - - /** - * Query panel data. Calls for each panel in dashboard. - * @param {Object} options Contains time range, targets and other info. - * @return {Object} Grafana metrics object with timeseries data for each target. - */ - - }, { key: 'query', value: function query(options) { - var _this3 = this; + var _this = this; // Get alerts for current panel if (this.alertingEnabled) { this.alertQuery(options).then(function (alert) { - _this3.zabbixAlertingSrv.setPanelAlertState(options.panelId, alert.state); + _this.zabbixAlertingSrv.setPanelAlertState(options.panelId, alert.state); - _this3.zabbixAlertingSrv.removeZabbixThreshold(options.panelId); - if (_this3.addThresholds) { + _this.zabbixAlertingSrv.removeZabbixThreshold(options.panelId); + if (_this.addThresholds) { _lodash2.default.forEach(alert.thresholds, function (threshold) { - _this3.zabbixAlertingSrv.setPanelThreshold(options.panelId, threshold); + _this.zabbixAlertingSrv.setPanelThreshold(options.panelId, threshold); }); } }); @@ -158,7 +146,7 @@ var ZabbixAPIDatasource = function () { // Prevent changes of original object var target = _lodash2.default.cloneDeep(t); - _this3.replaceTargetVariables(target, options); + _this.replaceTargetVariables(target, options); // Apply Time-related functions (timeShift(), etc) var timeFunctions = bindFunctionDefs(target.functions, 'Time'); @@ -173,7 +161,7 @@ var ZabbixAPIDatasource = function () { } var timeRange = [timeFrom, timeTo]; - var useTrends = _this3.isUseTrends(timeRange); + var useTrends = _this.isUseTrends(timeRange); // Metrics or Text query mode if (target.mode !== c.MODE_ITSERVICE) { @@ -186,9 +174,9 @@ var ZabbixAPIDatasource = function () { } if (!target.mode || target.mode === c.MODE_METRICS) { - return _this3.queryNumericData(target, timeRange, useTrends, options); + return _this.queryNumericData(target, timeRange, useTrends, options); } else if (target.mode === c.MODE_TEXT) { - return _this3.queryTextData(target, timeRange); + return _this.queryTextData(target, timeRange); } } @@ -199,7 +187,7 @@ var ZabbixAPIDatasource = function () { return []; } - return _this3.zabbix.getSLA(target.itservice.serviceid, timeRange).then(function (slaObject) { + return _this.zabbix.getSLA(target.itservice.serviceid, timeRange).then(function (slaObject) { return _responseHandler2.default.handleSLAResponse(target.itservice, target.slaProperty, slaObject); }); } @@ -213,7 +201,7 @@ var ZabbixAPIDatasource = function () { }, { key: 'queryNumericData', value: function queryNumericData(target, timeRange, useTrends, options) { - var _this4 = this; + var _this2 = this; var _timeRange = _slicedToArray(timeRange, 2), timeFrom = _timeRange[0], @@ -226,8 +214,8 @@ var ZabbixAPIDatasource = function () { var getHistoryPromise = void 0; if (useTrends) { - var valueType = _this4.getTrendValueType(target); - getHistoryPromise = _this4.zabbix.getTrend(items, timeFrom, timeTo).then(function (history) { + var valueType = _this2.getTrendValueType(target); + getHistoryPromise = _this2.zabbix.getTrend(items, timeFrom, timeTo).then(function (history) { return _responseHandler2.default.handleTrends(history, items, valueType); }).then(function (timeseries) { // Sort trend data, issue #202 @@ -241,14 +229,14 @@ var ZabbixAPIDatasource = function () { }); } else { // Use history - getHistoryPromise = _this4.zabbix.getHistory(items, timeFrom, timeTo).then(function (history) { + getHistoryPromise = _this2.zabbix.getHistory(items, timeFrom, timeTo).then(function (history) { return _responseHandler2.default.handleHistory(history, items); }); } return getHistoryPromise; }).then(function (timeseries) { - return _this4.applyDataProcessingFunctions(timeseries, target); + return _this2.applyDataProcessingFunctions(timeseries, target); }).then(function (timeseries) { return downsampleSeries(timeseries, options); }).catch(function (error) { @@ -327,7 +315,7 @@ var ZabbixAPIDatasource = function () { }, { key: 'queryTextData', value: function queryTextData(target, timeRange) { - var _this5 = this; + var _this3 = this; var _timeRange2 = _slicedToArray(timeRange, 2), timeFrom = _timeRange2[0], @@ -338,7 +326,7 @@ var ZabbixAPIDatasource = function () { }; return this.zabbix.getItemsFromTarget(target, options).then(function (items) { if (items.length) { - return _this5.zabbix.getHistory(items, timeFrom, timeTo).then(function (history) { + return _this3.zabbix.getHistory(items, timeFrom, timeTo).then(function (history) { return _responseHandler2.default.handleText(history, items, target); }); } else { @@ -355,12 +343,12 @@ var ZabbixAPIDatasource = function () { }, { key: 'testDatasource', value: function testDatasource() { - var _this6 = this; + var _this4 = this; var zabbixVersion = void 0; return this.zabbix.getVersion().then(function (version) { zabbixVersion = version; - return _this6.zabbix.login(); + return _this4.zabbix.login(); }).then(function () { return { status: "success", @@ -399,14 +387,14 @@ var ZabbixAPIDatasource = function () { }, { key: 'metricFindQuery', value: function metricFindQuery(query) { - var _this7 = this; + var _this5 = this; var result = void 0; var parts = []; // Split query. Query structure: group.host.app.item _lodash2.default.each(utils.splitTemplateQuery(query), function (part) { - part = _this7.replaceTemplateVars(part, {}); + part = _this5.replaceTemplateVars(part, {}); // Replace wildcard to regex if (part === '*') { @@ -448,7 +436,7 @@ var ZabbixAPIDatasource = function () { }, { key: 'annotationQuery', value: function annotationQuery(options) { - var _this8 = this; + var _this6 = this; var timeFrom = Math.ceil(dateMath.parse(options.rangeRaw.from) / 1000); var timeTo = Math.ceil(dateMath.parse(options.rangeRaw.to) / 1000); @@ -466,7 +454,7 @@ var ZabbixAPIDatasource = function () { return getTriggers.then(function (triggers) { // Filter triggers by description - var triggerName = _this8.replaceTemplateVars(annotation.trigger, {}); + var triggerName = _this6.replaceTemplateVars(annotation.trigger, {}); if (utils.isRegex(triggerName)) { triggers = _lodash2.default.filter(triggers, function (trigger) { return utils.buildRegex(triggerName).test(trigger.description); @@ -483,7 +471,7 @@ var ZabbixAPIDatasource = function () { }); var objectids = _lodash2.default.map(triggers, 'triggerid'); - return _this8.zabbix.getEvents(objectids, timeFrom, timeTo, showOkEvents).then(function (events) { + return _this6.zabbix.getEvents(objectids, timeFrom, timeTo, showOkEvents).then(function (events) { var indexedTriggers = _lodash2.default.keyBy(triggers, 'triggerid'); // Hide acknowledged events if option enabled @@ -524,23 +512,23 @@ var ZabbixAPIDatasource = function () { }, { key: 'alertQuery', value: function alertQuery(options) { - var _this9 = this; + var _this7 = this; var enabled_targets = filterEnabledTargets(options.targets); var getPanelItems = _lodash2.default.map(enabled_targets, function (t) { var target = _lodash2.default.cloneDeep(t); - _this9.replaceTargetVariables(target, options); - return _this9.zabbix.getItemsFromTarget(target, { itemtype: 'num' }); + _this7.replaceTargetVariables(target, options); + return _this7.zabbix.getItemsFromTarget(target, { itemtype: 'num' }); }); return Promise.all(getPanelItems).then(function (results) { var items = _lodash2.default.flatten(results); var itemids = _lodash2.default.map(items, 'itemid'); - return _this9.zabbix.getAlerts(itemids); + return _this7.zabbix.getAlerts(itemids); }).then(function (triggers) { triggers = _lodash2.default.filter(triggers, function (trigger) { - return trigger.priority >= _this9.alertingMinSeverity; + return trigger.priority >= _this7.alertingMinSeverity; }); if (!triggers || triggers.length === 0) { @@ -571,12 +559,12 @@ var ZabbixAPIDatasource = function () { }, { key: 'replaceTargetVariables', value: function replaceTargetVariables(target, options) { - var _this10 = this; + var _this8 = this; var parts = ['group', 'host', 'application', 'item']; _lodash2.default.forEach(parts, function (p) { if (target[p] && target[p].filter) { - target[p].filter = _this10.replaceTemplateVars(target[p].filter, options.scopedVars); + target[p].filter = _this8.replaceTemplateVars(target[p].filter, options.scopedVars); } }); target.textFilter = this.replaceTemplateVars(target.textFilter, options.scopedVars); @@ -584,9 +572,9 @@ var ZabbixAPIDatasource = function () { _lodash2.default.forEach(target.functions, function (func) { func.params = _lodash2.default.map(func.params, function (param) { if (typeof param === 'number') { - return +_this10.templateSrv.replace(param.toString(), options.scopedVars); + return +_this8.templateSrv.replace(param.toString(), options.scopedVars); } else { - return _this10.templateSrv.replace(param, options.scopedVars); + return _this8.templateSrv.replace(param, options.scopedVars); } }); }); diff --git a/dist/test/datasource-zabbix/zabbix.js b/dist/test/datasource-zabbix/zabbix.js index 3875006..4642914 100644 --- a/dist/test/datasource-zabbix/zabbix.js +++ b/dist/test/datasource-zabbix/zabbix.js @@ -18,6 +18,8 @@ require('./zabbixAPI.service.js'); require('./zabbixCachingProxy.service.js'); +require('./zabbixDBConnector'); + 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; } } function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } @@ -30,12 +32,21 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons // Each Zabbix data source instance should initialize its own API instance. /** @ngInject */ -function ZabbixFactory(zabbixAPIService, ZabbixCachingProxy) { +function ZabbixFactory(zabbixAPIService, ZabbixCachingProxy, ZabbixDBConnector) { var Zabbix = function () { - function Zabbix(url, username, password, basicAuth, withCredentials, cacheTTL) { + function Zabbix(url, options) { _classCallCheck(this, Zabbix); + var username = options.username, + password = options.password, + basicAuth = options.basicAuth, + withCredentials = options.withCredentials, + cacheTTL = options.cacheTTL, + enableDirectDBConnection = options.enableDirectDBConnection, + sqlDatasourceId = options.sqlDatasourceId; + // Initialize Zabbix API + var ZabbixAPI = zabbixAPIService; this.zabbixAPI = new ZabbixAPI(url, username, password, basicAuth, withCredentials); @@ -58,6 +69,10 @@ function ZabbixFactory(zabbixAPIService, ZabbixCachingProxy) { 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); + } } _createClass(Zabbix, [{ diff --git a/dist/test/datasource-zabbix/zabbixDBConnector.js b/dist/test/datasource-zabbix/zabbixDBConnector.js new file mode 100644 index 0000000..c9c933c --- /dev/null +++ b/dist/test/datasource-zabbix/zabbixDBConnector.js @@ -0,0 +1,74 @@ +'use strict'; + +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; }; }(); + +var _angular = require('angular'); + +var _angular2 = _interopRequireDefault(_angular); + +var _lodash = require('lodash'); + +var _lodash2 = _interopRequireDefault(_lodash); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +/** @ngInject */ +function ZabbixDBConnectorFactory(datasourceSrv, backendSrv) { + var ZabbixDBConnector = function () { + function ZabbixDBConnector(sqlDataSourceId) { + _classCallCheck(this, ZabbixDBConnector); + + this.sqlDataSourceId = sqlDataSourceId; + + // Try to load DS with given id to check it's exist + this.loadSQLDataSource(sqlDataSourceId); + } + + _createClass(ZabbixDBConnector, [{ + key: 'loadSQLDataSource', + value: function loadSQLDataSource(datasourceId) { + var ds = _lodash2.default.find(datasourceSrv.getAll(), { 'id': datasourceId }); + if (ds) { + return datasourceSrv.loadDatasource(ds.name).then(function (ds) { + console.log('SQL data source loaded', ds); + }); + } else { + return Promise.reject('SQL Data Source with ID ' + datasourceId + ' not found'); + } + } + }, { + key: 'invokeSQLQuery', + value: function invokeSQLQuery(query) { + var queryDef = { + refId: 'A', + format: 'table', + datasourceId: this.sqlDataSourceId, + rawSql: query + }; + + return backendSrv.datasourceRequest({ + url: '/api/tsdb/query', + method: 'POST', + data: { + queries: [queryDef] + } + }).then(function (response) { + var results = response.data.results; + if (results['A']) { + return _lodash2.default.head(results['A'].tables); + } else { + return null; + } + }); + } + }]); + + return ZabbixDBConnector; + }(); + + return ZabbixDBConnector; +} + +_angular2.default.module('grafana.services').factory('ZabbixDBConnector', ZabbixDBConnectorFactory); diff --git a/src/datasource-zabbix/datasource.js b/src/datasource-zabbix/datasource.js index d87d8f1..c469436 100644 --- a/src/datasource-zabbix/datasource.js +++ b/src/datasource-zabbix/datasource.js @@ -20,6 +20,9 @@ class ZabbixAPIDatasource { this.datasourceSrv = datasourceSrv; this.zabbixAlertingSrv = zabbixAlertingSrv; + // Use custom format for template variables + this.replaceTemplateVars = _.partial(replaceTemplateVars, this.templateSrv); + // General data source settings this.name = instanceSettings.name; this.url = instanceSettings.url; @@ -44,33 +47,21 @@ class ZabbixAPIDatasource { this.addThresholds = instanceSettings.jsonData.addThresholds; this.alertingMinSeverity = instanceSettings.jsonData.alertingMinSeverity || c.SEV_WARNING; - this.zabbix = new Zabbix(this.url, this.username, this.password, this.basicAuth, this.withCredentials, this.cacheTTL); - - // Try to use direct DB connection + // Direct DB Connection options this.enableDirectDBConnection = instanceSettings.jsonData.dbConnection.enable; - if (this.enableDirectDBConnection) { - this.loadSQLDataSource(instanceSettings.jsonData.dbConnection.datasourceId) - .then(() => {}) - .catch(error => { - this.enableDirectDBConnection = false; - this.alertSrv.set("SQL Data Source Error", error, 'error'); - }); - } + this.sqlDatasourceId = instanceSettings.jsonData.dbConnection.datasourceId; - // Use custom format for template variables - this.replaceTemplateVars = _.partial(replaceTemplateVars, this.templateSrv); - } + let zabbixOptions = { + username: this.username, + password: this.password, + basicAuth: this.basicAuth, + withCredentials: this.withCredentials, + cacheTTL: this.cacheTTL, + enableDirectDBConnection: this.enableDirectDBConnection, + sqlDatasourceId: this.sqlDatasourceId + }; - loadSQLDataSource(datasourceId) { - let ds = _.find(this.datasourceSrv.getAll(), {'id': datasourceId}); - if (ds) { - return this.datasourceSrv.loadDatasource(ds.name).then(ds => { - console.log('Data source loaded', ds); - this.sqlDataSource = ds; - }); - } else { - return Promise.reject(`SQL Data Source with ID ${datasourceId} not found`); - } + this.zabbix = new Zabbix(this.url, zabbixOptions); } //////////////////////// diff --git a/src/datasource-zabbix/zabbix.js b/src/datasource-zabbix/zabbix.js index ea24873..8e9d266 100644 --- a/src/datasource-zabbix/zabbix.js +++ b/src/datasource-zabbix/zabbix.js @@ -3,15 +3,20 @@ import _ from 'lodash'; import * as utils from './utils'; import './zabbixAPI.service.js'; import './zabbixCachingProxy.service.js'; +import './zabbixDBConnector'; // Use factory() instead service() for multiple data sources support. // Each Zabbix data source instance should initialize its own API instance. /** @ngInject */ -function ZabbixFactory(zabbixAPIService, ZabbixCachingProxy) { +function ZabbixFactory(zabbixAPIService, ZabbixCachingProxy, ZabbixDBConnector) { class Zabbix { - constructor(url, username, password, basicAuth, withCredentials, cacheTTL) { + constructor(url, options) { + let { + username, password, basicAuth, withCredentials, cacheTTL, + enableDirectDBConnection, sqlDatasourceId + } = options; // Initialize Zabbix API var ZabbixAPI = zabbixAPIService; @@ -36,6 +41,10 @@ function ZabbixFactory(zabbixAPIService, ZabbixCachingProxy) { 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); + } } getItemsFromTarget(target, options) { diff --git a/src/datasource-zabbix/zabbixDBConnector.js b/src/datasource-zabbix/zabbixDBConnector.js new file mode 100644 index 0000000..524e984 --- /dev/null +++ b/src/datasource-zabbix/zabbixDBConnector.js @@ -0,0 +1,59 @@ +import angular from 'angular'; +import _ from 'lodash'; + +/** @ngInject */ +function ZabbixDBConnectorFactory(datasourceSrv, backendSrv) { + + class ZabbixDBConnector { + + constructor(sqlDataSourceId) { + this.sqlDataSourceId = sqlDataSourceId; + + // Try to load DS with given id to check it's exist + this.loadSQLDataSource(sqlDataSourceId); + } + + loadSQLDataSource(datasourceId) { + let ds = _.find(datasourceSrv.getAll(), {'id': datasourceId}); + if (ds) { + return datasourceSrv.loadDatasource(ds.name) + .then(ds => { + console.log('SQL data source loaded', ds); + }); + } else { + return Promise.reject(`SQL Data Source with ID ${datasourceId} not found`); + } + } + + invokeSQLQuery(query) { + let queryDef = { + refId: 'A', + format: 'table', + datasourceId: this.sqlDataSourceId, + rawSql: query + }; + + return backendSrv.datasourceRequest({ + url: '/api/tsdb/query', + method: 'POST', + data: { + queries: [queryDef], + } + }) + .then(response => { + let results = response.data.results; + if (results['A']) { + return _.head(results['A'].tables); + } else { + return null; + } + }); + } + } + + return ZabbixDBConnector; +} + +angular + .module('grafana.services') + .factory('ZabbixDBConnector', ZabbixDBConnectorFactory);