Problems: use datasource query
This commit is contained in:
Alexander Zobnin
@@ -1,7 +1,6 @@
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import React from 'react';
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import ReactDOM from 'react-dom';
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import _ from 'lodash';
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import moment from 'moment';
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import { getDataSourceSrv } from '@grafana/runtime';
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import * as dateMath from 'grafana/app/core/utils/datemath';
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import * as utils from '../datasource-zabbix/utils';
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@@ -245,136 +244,32 @@ export class TriggerPanelCtrl extends PanelCtrl {
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getTriggers() {
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const timeFrom = Math.ceil(dateMath.parse(this.range.from) / 1000);
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const timeTo = Math.ceil(dateMath.parse(this.range.to) / 1000);
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const userIsEditor = this.contextSrv.isEditor || this.contextSrv.isGrafanaAdmin;
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const timeRange = [timeFrom, timeTo];
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const options = {
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scopedVars: this.panel.scopedVars
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};
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let promises = _.map(this.panel.targets, (target) => {
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const ds = target.datasource;
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let proxies;
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let showAckButton = true;
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return getDataSourceSrv().get(ds)
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.then(datasource => {
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const zabbix = datasource.zabbix;
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const showEvents = this.panel.showEvents.value;
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const triggerFilter = target;
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const showProxy = this.panel.hostProxy;
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const getProxiesPromise = showProxy ? zabbix.getProxies() : () => [];
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showAckButton = !datasource.disableReadOnlyUsersAck || userIsEditor;
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// Replace template variables
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const groupFilter = datasource.replaceTemplateVars(triggerFilter.group.filter, this.panel.scopedVars);
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const hostFilter = datasource.replaceTemplateVars(triggerFilter.host.filter, this.panel.scopedVars);
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const appFilter = datasource.replaceTemplateVars(triggerFilter.application.filter, this.panel.scopedVars);
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const proxyFilter = datasource.replaceTemplateVars(triggerFilter.proxy.filter, this.panel.scopedVars);
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let triggersOptions = {
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showTriggers: showEvents
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};
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if (showEvents !== 1) {
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triggersOptions.timeFrom = timeFrom;
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triggersOptions.timeTo = timeTo;
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}
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return Promise.all([
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zabbix.getTriggers(groupFilter, hostFilter, appFilter, triggersOptions, proxyFilter),
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getProxiesPromise
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]);
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}).then(([triggers, sourceProxies]) => {
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proxies = _.keyBy(sourceProxies, 'proxyid');
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const eventids = _.compact(triggers.map(trigger => {
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return trigger.lastEvent.eventid;
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}));
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return Promise.all([
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this.datasources[ds].zabbix.getExtendedEventData(eventids),
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Promise.resolve(triggers)
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]);
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return datasource.queryProblems(target, timeRange, options);
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})
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.then(([events, triggers]) => {
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this.addEventTags(events, triggers);
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this.addAcknowledges(events, triggers);
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return triggers;
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})
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.then(triggers => this.setMaintenanceStatus(triggers))
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.then(triggers => this.setAckButtonStatus(triggers, showAckButton))
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.then(triggers => this.filterTriggersPre(triggers, target))
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.then(triggers => this.addTriggerDataSource(triggers, target))
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.then(triggers => this.addTriggerHostProxy(triggers, proxies));
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});
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return Promise.all(promises)
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.then(results => _.flatten(results));
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.then(results => {
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let problems = [];
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if (results && results.fields && results.fields.length) {
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try {
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problems = results.fields[0].values.toArray();
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} catch (error) {
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console.log(error);
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}
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addAcknowledges(events, triggers) {
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// Map events to triggers
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_.each(triggers, trigger => {
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var event = _.find(events, event => {
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return event.eventid === trigger.lastEvent.eventid;
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});
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if (event) {
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trigger.acknowledges = _.map(event.acknowledges, this.formatAcknowledge.bind(this));
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}
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if (!trigger.lastEvent.eventid) {
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trigger.lastEvent = null;
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}
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});
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return triggers;
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}
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formatAcknowledge(ack) {
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let timestamp = moment.unix(ack.clock);
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if (this.panel.customLastChangeFormat) {
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ack.time = timestamp.format(this.panel.lastChangeFormat);
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} else {
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ack.time = timestamp.format(this.defaultTimeFormat);
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}
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ack.user = ack.alias || '';
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if (ack.name || ack.surname) {
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const fullName = `${ack.name || ''} ${ack.surname || ''}`;
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ack.user += ` (${fullName})`;
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}
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return ack;
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}
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addEventTags(events, triggers) {
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_.each(triggers, trigger => {
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var event = _.find(events, event => {
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return event.eventid === trigger.lastEvent.eventid;
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});
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if (event && event.tags && event.tags.length) {
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trigger.tags = event.tags;
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}
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});
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return triggers;
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}
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filterTriggersPre(triggerList, target) {
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// Filter triggers by description
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const ds = target.datasource;
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let triggerFilter = target.trigger.filter;
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triggerFilter = this.datasources[ds].replaceTemplateVars(triggerFilter);
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if (triggerFilter) {
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triggerList = filterTriggers(triggerList, triggerFilter);
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}
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// Filter by tags
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// const target = this.panel.targets[ds];
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if (target.tags.filter) {
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let tagsFilter = this.datasources[ds].replaceTemplateVars(target.tags.filter);
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// replaceTemplateVars() builds regex-like string, so we should trim it.
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tagsFilter = tagsFilter.replace('/^', '').replace('$/', '');
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const tags = this.parseTags(tagsFilter);
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triggerList = _.filter(triggerList, trigger => {
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return _.every(tags, (tag) => {
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return _.find(trigger.tags, {tag: tag.tag, value: tag.value});
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return problems;
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});
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});
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}
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return triggerList;
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return Promise.all(promises).then(_.flatten);
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}
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filterTriggersPost(triggers) {
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@@ -408,41 +303,6 @@ export class TriggerPanelCtrl extends PanelCtrl {
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return triggerList;
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}
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setMaintenanceStatus(triggers) {
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_.each(triggers, (trigger) => {
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let maintenance_status = _.some(trigger.hosts, (host) => host.maintenance_status === '1');
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trigger.maintenance = maintenance_status;
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});
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return triggers;
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}
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setAckButtonStatus(triggers, showAckButton) {
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_.each(triggers, (trigger) => {
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trigger.showAckButton = showAckButton;
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});
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return triggers;
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}
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addTriggerDataSource(triggers, target) {
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_.each(triggers, (trigger) => {
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trigger.datasource = target.datasource;
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});
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return triggers;
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}
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addTriggerHostProxy(triggers, proxies) {
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triggers.forEach(trigger => {
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if (trigger.hosts && trigger.hosts.length) {
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let host = trigger.hosts[0];
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if (host.proxy_hostid !== '0') {
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const hostProxy = proxies[host.proxy_hostid];
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host.proxy = hostProxy ? hostProxy.host : '';
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}
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}
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});
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return triggers;
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}
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sortTriggers(triggerList) {
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if (this.panel.sortTriggersBy.value === 'priority') {
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triggerList = _.orderBy(triggerList, ['priority', 'lastchangeUnix', 'triggerid'], ['desc', 'desc', 'desc']);
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@@ -721,15 +581,3 @@ export class TriggerPanelCtrl extends PanelCtrl {
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}
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TriggerPanelCtrl.templateUrl = 'public/plugins/alexanderzobnin-zabbix-app/panel-triggers/partials/module.html';
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function filterTriggers(triggers, triggerFilter) {
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if (utils.isRegex(triggerFilter)) {
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return _.filter(triggers, function(trigger) {
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return utils.buildRegex(triggerFilter).test(trigger.description);
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});
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} else {
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return _.filter(triggers, function(trigger) {
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return trigger.description === triggerFilter;
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});
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}
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}
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