47 lines
1.2 KiB
JavaScript
47 lines
1.2 KiB
JavaScript
define([
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'angular',
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'lodash'
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],
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function (angular, _) {
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'use strict';
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var module = angular.module('grafana.services');
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module.service('Utils', function() {
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/**
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* Expand Zabbix item name
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*
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* @param {string} name item name, ie "CPU $2 time"
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* @param {string} key item key, ie system.cpu.util[,system,avg1]
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* @return {string} expanded name, ie "CPU system time"
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*/
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this.expandItemName = function(name, key) {
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// extract params from key:
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// "system.cpu.util[,system,avg1]" --> ["", "system", "avg1"]
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var key_params = key.substring(key.indexOf('[') + 1, key.lastIndexOf(']')).split(',');
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// replace item parameters
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for (var i = key_params.length; i >= 1; i--) {
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name = name.replace('$' + i, key_params[i - 1]);
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}
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return name;
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};
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// Pattern for testing regex
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var regexPattern = /^\/(.*)\/([gmi]*)$/m;
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this.isRegex = function (str) {
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return regexPattern.test(str);
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};
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this.buildRegex = function (str) {
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var matches = str.match(regexPattern);
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var pattern = matches[1];
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var flags = matches[2] !== "" ? matches[2] : undefined;
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return new RegExp(pattern, flags);
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};
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});
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}); |