Add dist/ directory to repo to correspond development guide.

http://docs.grafana.org/plugins/development/

dist/test/datasource-zabbix/utils.js

@@ -0,0 +1,151 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.regexPattern = undefined;
+exports.expandItemName = expandItemName;
+exports.isRegex = isRegex;
+exports.isTemplateVariable = isTemplateVariable;
+exports.buildRegex = buildRegex;
+exports.escapeRegex = escapeRegex;
+exports.parseInterval = parseInterval;
+exports.parseTimeShiftInterval = parseTimeShiftInterval;
+exports.formatAcknowledges = formatAcknowledges;
+exports.convertToZabbixAPIUrl = convertToZabbixAPIUrl;
+exports.callOnce = callOnce;
+
+var _lodash = require('lodash');
+
+var _lodash2 = _interopRequireDefault(_lodash);
+
+var _moment = require('moment');
+
+var _moment2 = _interopRequireDefault(_moment);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Expand Zabbix item name
+ *
+ * @param  {string} name item name, ie "CPU $2 time"
+ * @param  {string} key  item key, ie system.cpu.util[,system,avg1]
+ * @return {string}      expanded name, ie "CPU system time"
+ */
+function expandItemName(name, key) {
+
+  // extract params from key:
+  // "system.cpu.util[,system,avg1]" --> ["", "system", "avg1"]
+  var key_params = key.substring(key.indexOf('[') + 1, key.lastIndexOf(']')).split(',');
+
+  // replace item parameters
+  for (var i = key_params.length; i >= 1; i--) {
+    name = name.replace('$' + i, key_params[i - 1]);
+  }
+  return name;
+}
+
+// Pattern for testing regex
+var regexPattern = exports.regexPattern = /^\/(.*)\/([gmi]*)$/m;
+
+function isRegex(str) {
+  return regexPattern.test(str);
+}
+
+function isTemplateVariable(str, templateVariables) {
+  var variablePattern = /^\$\w+/;
+  if (variablePattern.test(str)) {
+    var variables = _lodash2.default.map(templateVariables, function (variable) {
+      return '$' + variable.name;
+    });
+    return _lodash2.default.includes(variables, str);
+  } else {
+    return false;
+  }
+}
+
+function buildRegex(str) {
+  var matches = str.match(regexPattern);
+  var pattern = matches[1];
+  var flags = matches[2] !== "" ? matches[2] : undefined;
+  return new RegExp(pattern, flags);
+}
+
+// Need for template variables replace
+// From Grafana's templateSrv.js
+function escapeRegex(value) {
+  return value.replace(/[\\^$*+?.()|[\]{}\/]/g, '\\$&');
+}
+
+function parseInterval(interval) {
+  var intervalPattern = /(^[\d]+)(y|M|w|d|h|m|s)/g;
+  var momentInterval = intervalPattern.exec(interval);
+  return _moment2.default.duration(Number(momentInterval[1]), momentInterval[2]).valueOf();
+}
+
+function parseTimeShiftInterval(interval) {
+  var intervalPattern = /^([\+\-]*)([\d]+)(y|M|w|d|h|m|s)/g;
+  var momentInterval = intervalPattern.exec(interval);
+  var duration = 0;
+
+  if (momentInterval[1] === '+') {
+    duration = 0 - _moment2.default.duration(Number(momentInterval[2]), momentInterval[3]).valueOf();
+  } else {
+    duration = _moment2.default.duration(Number(momentInterval[2]), momentInterval[3]).valueOf();
+  }
+
+  return duration;
+}
+
+/**
+ * Format acknowledges.
+ *
+ * @param  {array} acknowledges array of Zabbix acknowledge objects
+ * @return {string} HTML-formatted table
+ */
+function formatAcknowledges(acknowledges) {
+  if (acknowledges.length) {
+    var formatted_acknowledges = '<br><br>Acknowledges:<br><table><tr><td><b>Time</b></td>' + '<td><b>User</b></td><td><b>Comments</b></td></tr>';
+    _lodash2.default.each(_lodash2.default.map(acknowledges, function (ack) {
+      var timestamp = _moment2.default.unix(ack.clock);
+      return '<tr><td><i>' + timestamp.format("DD MMM YYYY HH:mm:ss") + '</i></td><td>' + ack.alias + ' (' + ack.name + ' ' + ack.surname + ')' + '</td><td>' + ack.message + '</td></tr>';
+    }), function (ack) {
+      formatted_acknowledges = formatted_acknowledges.concat(ack);
+    });
+    formatted_acknowledges = formatted_acknowledges.concat('</table>');
+    return formatted_acknowledges;
+  } else {
+    return '';
+  }
+}
+
+function convertToZabbixAPIUrl(url) {
+  var zabbixAPIUrlPattern = /.*api_jsonrpc.php$/;
+  var trimSlashPattern = /(.*?)[\/]*$/;
+  if (url.match(zabbixAPIUrlPattern)) {
+    return url;
+  } else {
+    return url.replace(trimSlashPattern, "$1");
+  }
+}
+
+/**
+ * Wrap function to prevent multiple calls
+ * when waiting for result.
+ */
+function callOnce(func, promiseKeeper) {
+  return function () {
+    if (!promiseKeeper) {
+      promiseKeeper = Promise.resolve(func.apply(this, arguments).then(function (result) {
+        promiseKeeper = null;
+        return result;
+      }));
+    }
+    return promiseKeeper;
+  };
+}
+
+// Fix for backward compatibility with lodash 2.4
+if (!_lodash2.default.includes) {
+  _lodash2.default.includes = _lodash2.default.contains;
+}