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/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
module.exports = {
isValidEmail: function(value) {
var emailRegex = /^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))$/i;
return emailRegex.test(value);
},
isValidInt: function(value) {
var intRegex = /^-?\d+$/;
return intRegex.test(value);
},
isValidUNIXUser: function(value){
var regex = /^[a-z_][a-z0-9_-]{0,31}$/;
return regex.test(value);
},
isValidFloat: function(value) {
if (typeof value === 'string' && value.trim() === '') {
return false;
}
var floatRegex = /^-?(?:\d+|\d{1,3}(?:,\d{3})+)?(?:\.\d+)?$/;
return floatRegex.test(value);
},
/**
* validate directory with slash or drive at the start
* @param value
* @return {Boolean}
*/
isValidDir: function(value){
var floatRegex = /^\/[0-9a-z]*/;
var winRegex = /^[a-z]:\\[0-9a-z]*/;
var winUrlRegex = /^file:\/\/\/[a-z]:\/[0-9a-z]*/;
var dirs = value.replace(/,/g,' ').trim().split(new RegExp("\\s+", "g"));
for(var i = 0; i < dirs.length; i++){
if(!floatRegex.test(dirs[i]) && !winRegex.test(dirs[i]) && !winUrlRegex.test(dirs[i])){
return false;
}
}
return true;
},
/**
* validate directory with slash at the start
* @param value
* @returns {boolean}
*/
isValidDataNodeDir: function(value) {
var dirRegex = /^(\[[0-9a-zA-Z]+\])?(\/[0-9a-z]*)/;
var dirs = value.replace(/,/g,' ').trim().split(new RegExp("\\s+", "g"));
for(var i = 0; i < dirs.length; i++){
if(!dirRegex.test(dirs[i])){
return false;
}
}
return true;
},
/**
* validate directory doesn't start "home" or "homes"
* @param value
* @returns {boolean}
*/
isAllowedDir: function(value) {
var dirs = value.replace(/,/g,' ').trim().split(new RegExp("\\s+", "g"));
for(var i = 0; i < dirs.length; i++){
if(dirs[i].startsWith('/home') || dirs[i].startsWith('/homes')) {
return false;
}
}
return true;
},
/**
* validate ip address with port
* @param value
* @return {Boolean}
*/
isIpAddress: function(value) {
var ipRegex = /^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)($|\:[0-9]{1,5})$/;
return ipRegex.test(value);
},
/**
* validate hostname
* @param value
* @return {Boolean}
*/
isHostname: function(value) {
var regex = /(?=^.{3,254}$)(^([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])(\.([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]{0,61}[a-zA-Z0-9]))*(\.[a-zA-Z]{1,62})$)/;
return regex.test(value);
},
hasSpaces: function(value) {
var regex = /(\s+)/;
return regex.test(value);
},
isNotTrimmed: function(value) {
var regex = /(^\s+|\s+$)/;
return regex.test(value);
},
/**
* validate domain name with port
* @param value
* @return {Boolean}
*/
isDomainName: function(value) {
var domainRegex = /^([a-zA-Z0-9]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)+[a-zA-Z]{2,6}$/;
return domainRegex.test(value);
},
/**
* validate username
* @param value
* @return {Boolean}
*/
isValidUserName: function(value) {
var usernameRegex = /^[a-z]([-a-z0-9]{0,30})$/;
return usernameRegex.test(value);
},
/**
* validate key of configurations
* @param value
* @return {Boolean}
*/
isValidConfigKey: function(value) {
var configKeyRegex = /^[0-9a-z_\-\.\*]+$/i;
return configKeyRegex.test(value);
},
/**
* validate configuration group name
* @param value
* @return {Boolean}
*/
isValidConfigGroupName: function(value) {
var configKeyRegex = /^[\s0-9a-z_\-]+$/i;
return configKeyRegex.test(value);
},
/**
* validate alert group name
* @param value
* @return {Boolean}
*/
isValidAlertGroupName: function(value) {
var configKeyRegex = /^[\s0-9a-z_\-]+$/i;
return configKeyRegex.test(value);
},
empty:function (e) {
switch (e) {
case "":
case 0:
case "0":
case null:
case false:
case undefined:
case typeof this == "undefined":
return true;
default :
return false;
}
},
/**
* Validate string that will pass as parameter to .matches() url param.
* Try to prevent invalid regexp.
* For example: /api/v1/clusters/c1/hosts?Hosts/host_name.matches(.*localhost.)
*
* @params {String} value - string to validate
* @return {Boolean}
* @method isValidMatchesRegexp
*/
isValidMatchesRegexp: function(value) {
var checkPair = function(chars) {
chars = chars.map(function(char) { return '\\' + char; });
var charsReg = new RegExp(chars.join('|'), 'g');
if (charsReg.test(value)) {
var pairContentReg = new RegExp(chars.join('.*'), 'g');
if (!pairContentReg.test(value)) return false;
var pairCounts = chars.map(function(char) { return value.match(new RegExp(char, 'g')).length; });
if (pairCounts[0] != pairCounts[1] ) return false;
}
return true;
}
if (/^[\?\|\*\!,]/.test(value)) return false;
return /^((\.\*?)?([\w\[\]\?\-_,\|\*\!\{\}]*)?)+(\.\*?)?$/g.test(value) && (checkPair(['[',']'])) && (checkPair(['{','}']));
},
/**
* Remove validation messages for components which are already installed
*/
filterNotInstalledComponents: function(validationData) {
var hostComponents = App.HostComponent.find();
return validationData.resources[0].items.filter(function(item) {
// true is there is no host with this component
return hostComponents.filterProperty("componentName", item["component-name"]).filterProperty("hostName", item.host).length === 0;
});
}
};
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