77 lines
2.4 KiB
JavaScript
77 lines
2.4 KiB
JavaScript
define([
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'lodash',
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'moment'
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],
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function (_, moment) {
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'use strict';
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function Utils() {
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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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this.parseInterval = function(interval) {
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var intervalPattern = /(^[\d]+)(y|M|w|d|h|m|s)/g;
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var momentInterval = intervalPattern.exec(interval);
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return moment.duration(Number(momentInterval[1]), momentInterval[2]).valueOf();
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};
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/**
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* Format acknowledges.
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*
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* @param {array} acknowledges array of Zabbix acknowledge objects
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* @return {string} HTML-formatted table
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*/
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this.formatAcknowledges = function(acknowledges) {
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if (acknowledges.length) {
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var formatted_acknowledges = '<br><br>Acknowledges:<br><table><tr><td><b>Time</b></td>'
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+ '<td><b>User</b></td><td><b>Comments</b></td></tr>';
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_.each(_.map(acknowledges, function (ack) {
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var timestamp = moment.unix(ack.clock);
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return '<tr><td><i>' + timestamp.format("DD MMM YYYY HH:mm:ss") + '</i></td><td>' + ack.alias
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+ ' (' + ack.name + ' ' + ack.surname + ')' + '</td><td>' + ack.message + '</td></tr>';
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}), function (ack) {
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formatted_acknowledges = formatted_acknowledges.concat(ack);
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});
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formatted_acknowledges = formatted_acknowledges.concat('</table>');
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return formatted_acknowledges;
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} else {
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return '';
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}
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};
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}
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return new Utils();
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}); |