//
// Copyright (c) Microsoft and contributors. All rights reserved.
//
// Licensed 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 dependencies.
var _ = require('underscore');
var xmlbuilder = require('xmlbuilder');
var azureutil = require('../util/util');
var ISO8061Date = require('../util/iso8061date');
var Constants = require('../util/constants');
var AclConstants = Constants.AclConstants;
exports = module.exports;
/**
* Builds an XML representation for container acl permissions.
*
* @param {array} entity The signed identifiers.
* @return {string} The XML container acl permissions.
*/
exports.serialize = function (signedIdentifiersJs) {
var doc = xmlbuilder.create();
doc = doc.begin(AclConstants.SIGNED_IDENTIFIERS_ELEMENT, { version: '1.0', encoding: 'utf-8' });
if (Array.isArray(signedIdentifiersJs) && signedIdentifiersJs.length > 0) {
signedIdentifiersJs.forEach(function (signedIdentifier) {
doc = doc
.ele(AclConstants.SIGNED_IDENTIFIER_ELEMENT)
.ele(AclConstants.ID)
.txt(signedIdentifier.Id)
.up()
.ele(AclConstants.ACCESS_POLICY);
if (signedIdentifier.AccessPolicy.Start) {
var startIsoString = signedIdentifier.AccessPolicy.Start;
if (!_.isDate(startIsoString)) {
startIsoString = new Date(startIsoString);
}
// Convert to expected ISO 8061 date format
startIsoString = ISO8061Date.format(startIsoString);
doc = doc
.ele(AclConstants.START)
.txt(startIsoString)
.up();
}
Eif (signedIdentifier.AccessPolicy.Expiry) {
var expiryIsoString = signedIdentifier.AccessPolicy.Expiry;
if (!_.isDate(expiryIsoString)) {
expiryIsoString = new Date(expiryIsoString);
}
// Convert to expected ISO 8061 date format
expiryIsoString = ISO8061Date.format(expiryIsoString);
doc = doc
.ele(AclConstants.EXPIRY)
.txt(expiryIsoString)
.up();
}
Eif (signedIdentifier.AccessPolicy.Permissions) {
doc = doc
.ele(AclConstants.PERMISSION)
.txt(signedIdentifier.AccessPolicy.Permissions)
.up();
}
doc = doc.up().up();
});
}
return doc.doc().toString();
};
exports.parse = function (signedIdentifiersXml) {
var signedIdentifiers = [];
signedIdentifiersXml = azureutil.tryGetValueChain(signedIdentifiersXml, [ 'SignedIdentifiers', 'SignedIdentifier' ]);
if (signedIdentifiersXml) {
Iif (!_.isArray(signedIdentifiersXml)) {
signedIdentifiersXml = [ signedIdentifiersXml ];
}
signedIdentifiersXml.forEach(function (signedIdentifier) {
var si = {};
si.Id = signedIdentifier.Id;
Eif (signedIdentifier.AccessPolicy) {
si.AccessPolicy = {};
if (signedIdentifier.AccessPolicy.Start) {
si.AccessPolicy.Start = ISO8061Date.parse(signedIdentifier.AccessPolicy.Start);
}
Eif (signedIdentifier.AccessPolicy.Expiry) {
si.AccessPolicy.Expiry = ISO8061Date.parse(signedIdentifier.AccessPolicy.Expiry);
}
Eif (signedIdentifier.AccessPolicy.Permission) {
si.AccessPolicy.Permissions = signedIdentifier.AccessPolicy.Permission;
}
}
signedIdentifiers.push(si);
});
}
return signedIdentifiers;
}; |