120 lines
3.7 KiB
JavaScript
120 lines
3.7 KiB
JavaScript
'use strict';
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System.register(['lodash'], function (_export, _context) {
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"use strict";
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var _;
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/**
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* Convert Zabbix API history.get response to Grafana format
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*
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* @return {Array} Array of timeseries in Grafana format
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* {
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* target: "Metric name",
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* datapoints: [[<value>, <unixtime>], ...]
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* }
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*/
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function convertHistory(history, items, addHostName, convertPointCallback) {
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/**
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* Response should be in the format:
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* data: [
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* {
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* target: "Metric name",
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* datapoints: [[<value>, <unixtime>], ...]
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* }, ...
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* ]
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*/
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// Group history by itemid
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var grouped_history = _.groupBy(history, 'itemid');
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var hosts = _.uniqBy(_.flatten(_.map(items, 'hosts')), 'hostid'); //uniqBy is needed to deduplicate
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return _.map(grouped_history, function (hist, itemid) {
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var item = _.find(items, { 'itemid': itemid });
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var alias = item.name;
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if (_.keys(hosts).length > 1 && addHostName) {
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//only when actual multi hosts selected
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var host = _.find(hosts, { 'hostid': item.hostid });
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alias = host.name + ": " + alias;
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}
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return {
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target: alias,
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datapoints: _.map(hist, convertPointCallback)
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};
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});
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}
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function handleHistory(history, items) {
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var addHostName = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : true;
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return convertHistory(history, items, addHostName, convertHistoryPoint);
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}function handleTrends(history, items, valueType) {
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var addHostName = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : true;
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var convertPointCallback = _.partial(convertTrendPoint, valueType);
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return convertHistory(history, items, addHostName, convertPointCallback);
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}
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function handleSLAResponse(itservice, slaProperty, slaObject) {
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var targetSLA = slaObject[itservice.serviceid].sla[0];
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if (slaProperty.property === 'status') {
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var targetStatus = parseInt(slaObject[itservice.serviceid].status);
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return {
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target: itservice.name + ' ' + slaProperty.name,
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datapoints: [[targetStatus, targetSLA.to * 1000]]
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};
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} else {
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return {
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target: itservice.name + ' ' + slaProperty.name,
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datapoints: [[targetSLA[slaProperty.property], targetSLA.from * 1000], [targetSLA[slaProperty.property], targetSLA.to * 1000]]
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};
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}
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}function convertHistoryPoint(point) {
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// Value must be a number for properly work
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return [Number(point.value), point.clock * 1000 + Math.round(point.ns / 1000000)];
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}
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function convertTrendPoint(valueType, point) {
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var value;
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switch (valueType) {
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case "min":
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value = point.value_min;
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break;
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case "max":
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value = point.value_max;
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break;
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case "avg":
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value = point.value_avg;
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break;
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case "sum":
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value = point.value_sum;
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break;
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case "count":
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value = point.value_count;
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break;
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default:
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value = point.value_avg;
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}
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return [Number(value), point.clock * 1000];
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}return {
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setters: [function (_lodash) {
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_ = _lodash.default;
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}],
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execute: function () {
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_export('default', {
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handleHistory: handleHistory,
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convertHistory: convertHistory,
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handleTrends: handleTrends,
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handleSLAResponse: handleSLAResponse
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});
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// Fix for backward compatibility with lodash 2.4
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if (!_.uniqBy) {
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_.uniqBy = _.uniq;
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}
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}
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};
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});
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//# sourceMappingURL=responseHandler.js.map
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