Files
grafana-zabbix/plugins/panel-triggers/module.js
2016-02-03 09:34:21 +03:00

332 lines
11 KiB
JavaScript

/**
* Grafana-Zabbix
* Zabbix plugin for Grafana.
* http://github.com/alexanderzobnin/grafana-zabbix
*
* Trigger panel.
* This feature sponsored by CORE IT
* http://www.coreit.fr
*
* Copyright 2015 Alexander Zobnin alexanderzobnin@gmail.com
* Licensed under the Apache License, Version 2.0
*/
define([
'angular',
'app/app',
'lodash',
'jquery',
'app/core/config',
'app/features/panel/panel_meta'
],
function (angular, app, _, $, config, PanelMeta) {
'use strict';
var module = angular.module('grafana.panels.triggers', []);
app.useModule(module);
/** @ngInject */
function TriggerPanelCtrl($q, $scope, $element, datasourceSrv, panelSrv, templateSrv, popoverSrv) {
$scope.panelMeta = new PanelMeta({
panelName: 'Zabbix triggers',
editIcon: "fa fa-lightbulb-o",
fullscreen: true,
});
$scope.panelMeta.addEditorTab('Options', 'public/plugins/triggers/editor.html');
$scope.ackFilters = [
'all triggers',
'unacknowledged',
'acknowledged'
];
$scope.sortByFields = [
{ text: 'last change', value: 'lastchange' },
{ text: 'severity', value: 'priority' }
];
$scope.showEventsFields = [
{ text: 'all events', value: [0,1] },
{ text: 'Ok events', value: 0 },
{ text: 'Problem events', value: 1 }
];
var grafanaDefaultSeverity = [
{ priority: 0, severity: 'Not classified', color: '#B7DBAB', show: true },
{ priority: 1, severity: 'Information', color: '#82B5D8', show: true },
{ priority: 2, severity: 'Warning', color: '#E5AC0E', show: true },
{ priority: 3, severity: 'Average', color: '#C15C17', show: true },
{ priority: 4, severity: 'High', color: '#BF1B00', show: true },
{ priority: 5, severity: 'Disaster', color: '#890F02', show: true }
];
var panelDefaults = {
datasource: null,
triggers: {
group: {filter: ""},
host: {filter: ""},
application: {filter: ""},
trigger: {filter: ""}
},
hostField: true,
severityField: false,
lastChangeField: true,
ageField: true,
infoField: true,
limit: 10,
showTriggers: 'all triggers',
sortTriggersBy: { text: 'last change', value: 'lastchange' },
showEvents: { text: 'Problem events', value: '1' },
triggerSeverity: grafanaDefaultSeverity
};
_.defaults($scope.panel, panelDefaults);
$scope.triggerList = [];
$scope.init = function() {
panelSrv.init($scope);
if ($scope.isNewPanel()) {
$scope.panel.title = "Zabbix Triggers";
}
// Load scope defaults
var scopeDefaults = {
metric: {},
inputStyles: {},
oldTarget: _.cloneDeep($scope.panel.triggers)
};
_.defaults($scope, scopeDefaults);
// Get zabbix data sources
var datasources = _.filter(datasourceSrv.getMetricSources(), function(datasource) {
return datasource.meta.id === 'zabbix';
});
$scope.datasources = _.map(datasources, 'name');
// Set default datasource
if (!$scope.panel.datasource) {
$scope.panel.datasource = $scope.datasources[0];
}
// Load datasource
datasourceSrv.get($scope.panel.datasource).then(function (datasource) {
$scope.datasource = datasource;
$scope.initFilters();
});
};
$scope.refreshData = function() {
// Load datasource
return datasourceSrv.get($scope.panel.datasource).then(function (datasource) {
var zabbix = datasource.zabbixAPI;
var groupid = $scope.panel.triggers.group.groupid;
var hostid = $scope.panel.triggers.host.hostid;
var applicationids = $scope.panel.triggers.application.value;
// Get triggers
return zabbix.getTriggers(null,
$scope.panel.sortTriggersBy.value,
groupid,
hostid,
applicationids,
$scope.panel.triggers.name,
$scope.panel.showEvents.value)
.then(function(triggers) {
var promises = _.map(triggers, function (trigger) {
var lastchange = new Date(trigger.lastchange * 1000);
var lastchangeUnix = trigger.lastchange;
var now = new Date();
// Consider local time offset
var ageUnix = now - lastchange + now.getTimezoneOffset() * 60000;
var age = toZabbixAgeFormat(ageUnix);
var triggerObj = trigger;
triggerObj.lastchangeUnix = lastchangeUnix;
triggerObj.lastchange = lastchange.toLocaleString();
triggerObj.age = age.toLocaleString();
triggerObj.color = $scope.panel.triggerSeverity[trigger.priority].color;
triggerObj.severity = $scope.panel.triggerSeverity[trigger.priority].severity;
// Request acknowledges for trigger
return zabbix.getAcknowledges(trigger.triggerid, lastchangeUnix)
.then(function (acknowledges) {
if (acknowledges.length) {
triggerObj.acknowledges = _.map(acknowledges, function (ack) {
var time = new Date(+ack.clock * 1000);
ack.time = time.toLocaleString();
ack.user = ack.alias + ' (' + ack.name + ' ' + ack.surname + ')';
return ack;
});
}
return triggerObj;
});
});
return $q.all(promises).then(function (triggerList) {
// Filter acknowledged triggers
if ($scope.panel.showTriggers === 'unacknowledged') {
$scope.triggerList = _.filter(triggerList, function (trigger) {
return !trigger.acknowledges;
});
} else if ($scope.panel.showTriggers === 'acknowledged') {
$scope.triggerList = _.filter(triggerList, 'acknowledges');
} else {
$scope.triggerList = triggerList;
}
// Filter triggers by severity
$scope.triggerList = _.filter($scope.triggerList, function (trigger) {
return $scope.panel.triggerSeverity[trigger.priority].show;
});
// Limit triggers number
$scope.triggerList = _.first($scope.triggerList, $scope.panel.limit);
$scope.panelRenderingComplete();
});
});
});
};
$scope.initFilters = function () {
$scope.filterGroups();
$scope.filterHosts();
$scope.filterApplications();
//$scope.filterItems();
};
// Get list of metric names for bs-typeahead directive
function getMetricNames(scope, metricList) {
return _.uniq(_.map(scope.metric[metricList], 'name'));
}
// Map functions for bs-typeahead
$scope.getGroupNames = _.partial(getMetricNames, $scope, 'groupList');
$scope.getHostNames = _.partial(getMetricNames, $scope, 'filteredHosts');
$scope.getApplicationNames = _.partial(getMetricNames, $scope, 'filteredApplications');
$scope.getItemNames = _.partial(getMetricNames, $scope, 'filteredItems');
$scope.filterGroups = function() {
$scope.datasource.queryProcessor.filterGroups().then(function(groups) {
$scope.metric.groupList = groups;
});
};
$scope.filterHosts = function () {
var groupFilter = templateSrv.replace($scope.panel.triggers.group.filter);
$scope.datasource.queryProcessor.filterHosts(groupFilter).then(function(hosts) {
$scope.metric.filteredHosts = hosts;
});
};
$scope.filterApplications = function () {
var groupFilter = templateSrv.replace($scope.panel.triggers.group.filter);
var hostFilter = templateSrv.replace($scope.panel.triggers.host.filter);
$scope.datasource.queryProcessor.filterApplications(groupFilter, hostFilter)
.then(function(apps) {
$scope.metric.filteredApplications = apps;
});
};
$scope.onTargetPartChange = function (targetPart) {
var regexStyle = {'color': '#CCA300'};
targetPart.isRegex = isRegex(targetPart.filter);
targetPart.style = targetPart.isRegex ? regexStyle : {};
};
function isRegex(str) {
// Pattern for testing regex
var regexPattern = /^\/(.*)\/([gmi]*)$/m;
return regexPattern.test(str);
}
$scope.parseTarget = function() {
$scope.initFilters();
var newTarget = _.cloneDeep($scope.panel.triggers);
if (!_.isEqual($scope.oldTarget, $scope.panel.triggers)) {
$scope.oldTarget = newTarget;
$scope.get_data();
}
};
$scope.refreshTriggerSeverity = function() {
_.each($scope.triggerList, function(trigger) {
trigger.color = $scope.panel.triggerSeverity[trigger.priority].color;
trigger.severity = $scope.panel.triggerSeverity[trigger.priority].severity;
});
};
$scope.datasourceChanged = function() {
$scope.refreshData();
};
$scope.changeTriggerSeverityColor = function(trigger, color) {
$scope.panel.triggerSeverity[trigger.priority].color = color;
$scope.refreshTriggerSeverity();
};
function getTriggerIndexForElement(el) {
return el.parents('[data-trigger-index]').data('trigger-index');
}
$scope.openTriggerColorSelector = function(event) {
var el = $(event.currentTarget);
var index = getTriggerIndexForElement(el);
var popoverScope = $scope.$new();
popoverScope.trigger = $scope.panel.triggerSeverity[index];
popoverScope.changeTriggerSeverityColor = $scope.changeTriggerSeverityColor;
popoverSrv.show({
element: el,
placement: 'top',
templateUrl: 'public/plugins/triggers/trigger.colorpicker.html',
scope: popoverScope
});
};
/**
* Convert event age from Unix format (milliseconds sins 1970)
* to Zabbix format (like at Last 20 issues panel).
* @param {Date} AgeUnix time in Unix format
* @return {string} Formatted time
*/
function toZabbixAgeFormat(ageUnix) {
var age = new Date(+ageUnix);
var ageZabbix = age.getSeconds() + 's';
if (age.getMinutes()) {
ageZabbix = age.getMinutes() + 'm ' + ageZabbix;
}
if (age.getHours()) {
ageZabbix = age.getHours() + 'h ' + ageZabbix;
}
if (age.getDate() - 1) {
ageZabbix = age.getDate() - 1 + 'd ' + ageZabbix;
}
if (age.getMonth()) {
ageZabbix = age.getMonth() + 'M ' + ageZabbix;
}
if (age.getYear() - 70) {
ageZabbix = age.getYear() -70 + 'y ' + ageZabbix;
}
return ageZabbix;
}
$scope.init();
}
function triggerPanelDirective() {
return {
controller: TriggerPanelCtrl,
templateUrl: 'public/plugins/triggers/module.html',
};
}
return {
panel: triggerPanelDirective
};
});