mirror of
https://github.com/Ylianst/MeshCentral.git
synced 2024-12-26 15:15:53 -05:00
190 lines
11 KiB
JavaScript
190 lines
11 KiB
JavaScript
/*
|
|
Copyright 2018-2020 Intel Corporation
|
|
|
|
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.
|
|
*/
|
|
|
|
try { Object.defineProperty(Array.prototype, "peek", { value: function () { return (this.length > 0 ? this[this.length - 1] : undefined); } }); } catch (e) { }
|
|
|
|
|
|
// Parse XML and return JSON
|
|
module.exports.ParseWsman = function (xml) {
|
|
try {
|
|
if (!xml.childNodes) xml = _turnToXml(xml);
|
|
var r = { Header: {} }, header = xml.getElementsByTagName("Header")[0], t;
|
|
if (!header) header = xml.getElementsByTagName("a:Header")[0];
|
|
if (!header) return null;
|
|
for (var i = 0; i < header.childNodes.length; i++) {
|
|
var child = header.childNodes[i];
|
|
r.Header[child.localName] = child.textContent;
|
|
}
|
|
var body = xml.getElementsByTagName("Body")[0];
|
|
if (!body) body = xml.getElementsByTagName("a:Body")[0];
|
|
if (!body) return null;
|
|
if (body.childNodes.length > 0) {
|
|
t = body.childNodes[0].localName;
|
|
var x = t.indexOf('_OUTPUT');
|
|
if ((x != -1) && (x == (t.length - 7))) { t = t.substring(0, t.length - 7); }
|
|
r.Header['Method'] = t;
|
|
r.Body = _ParseWsmanRec(body.childNodes[0]);
|
|
}
|
|
return r;
|
|
} catch (e) {
|
|
console.error("Unable to parse XML: " + xml, e);
|
|
return null;
|
|
}
|
|
}
|
|
|
|
// Private method
|
|
function _ParseWsmanRec(node) {
|
|
var data, r = {};
|
|
for (var i = 0; i < node.childNodes.length; i++) {
|
|
var child = node.childNodes[i];
|
|
if ((child.childElementCount == null) || (child.childElementCount == 0)) { data = child.textContent; } else { data = _ParseWsmanRec(child); }
|
|
if (data == 'true') data = true; // Convert 'true' into true
|
|
if (data == 'false') data = false; // Convert 'false' into false
|
|
if ((parseInt(data) + '') === data) data = parseInt(data); // Convert integers
|
|
|
|
var childObj = data;
|
|
if ((child.attributes != null) && (child.attributes.length > 0)) {
|
|
childObj = { 'Value': data };
|
|
for (var j = 0; j < child.attributes.length; j++) {
|
|
childObj['@' + child.attributes[j].name] = child.attributes[j].value;
|
|
}
|
|
}
|
|
|
|
if (r[child.localName] instanceof Array) { r[child.localName].push(childObj); }
|
|
else if (r[child.localName] == null) { r[child.localName] = childObj; }
|
|
else { r[child.localName] = [r[child.localName], childObj]; }
|
|
}
|
|
return r;
|
|
}
|
|
|
|
function _PutObjToBodyXml(resuri, putObj) {
|
|
if (!resuri || putObj == null) return '';
|
|
var objname = obj.GetNameFromUrl(resuri);
|
|
var result = '<r:' + objname + ' xmlns:r="' + resuri + '">';
|
|
|
|
for (var prop in putObj) {
|
|
if (!putObj.hasOwnProperty(prop) || prop.indexOf('__') === 0 || prop.indexOf('@') === 0) continue;
|
|
if (putObj[prop] == null || typeof putObj[prop] === 'function') continue;
|
|
if (typeof putObj[prop] === 'object' && putObj[prop]['ReferenceParameters']) {
|
|
result += '<r:' + prop + '><a:Address>' + putObj[prop].Address + '</a:Address><a:ReferenceParameters><w:ResourceURI>' + putObj[prop]['ReferenceParameters']["ResourceURI"] + '</w:ResourceURI><w:SelectorSet>';
|
|
var selectorArray = putObj[prop]['ReferenceParameters']['SelectorSet']['Selector'];
|
|
if (Array.isArray(selectorArray)) {
|
|
for (var i = 0; i < selectorArray.length; i++) {
|
|
result += '<w:Selector' + _ObjectToXmlAttributes(selectorArray[i]) + '>' + selectorArray[i]['Value'] + '</w:Selector>';
|
|
}
|
|
}
|
|
else {
|
|
result += '<w:Selector' + _ObjectToXmlAttributes(selectorArray) + '>' + selectorArray['Value'] + '</w:Selector>';
|
|
}
|
|
result += '</w:SelectorSet></a:ReferenceParameters></r:' + prop + '>';
|
|
}
|
|
else {
|
|
if (Array.isArray(putObj[prop])) {
|
|
for (var i = 0; i < putObj[prop].length; i++) {
|
|
result += '<r:' + prop + '>' + putObj[prop][i].toString() + '</r:' + prop + '>';
|
|
}
|
|
} else {
|
|
result += '<r:' + prop + '>' + putObj[prop].toString() + '</r:' + prop + '>';
|
|
}
|
|
}
|
|
}
|
|
|
|
result += '</r:' + objname + '>';
|
|
return result;
|
|
}
|
|
|
|
// This is a drop-in replacement to _turnToXml() that works without xml parser dependency.
|
|
function _treeBuilder() {
|
|
this.tree = [];
|
|
this.push = function (element) { this.tree.push(element); };
|
|
this.pop = function () { var element = this.tree.pop(); if (this.tree.length > 0) { var x = this.tree.peek(); x.childNodes.push(element); x.childElementCount = x.childNodes.length; } return (element); };
|
|
this.peek = function () { return (this.tree.peek()); }
|
|
this.addNamespace = function (prefix, namespace) { this.tree.peek().nsTable[prefix] = namespace; if (this.tree.peek().attributes.length > 0) { for (var i = 0; i < this.tree.peek().attributes; ++i) { var a = this.tree.peek().attributes[i]; if (prefix == '*' && a.name == a.localName) { a.namespace = namespace; } else if (prefix != '*' && a.name != a.localName) { var pfx = a.name.split(':')[0]; if (pfx == prefix) { a.namespace = namespace; } } } } }
|
|
this.getNamespace = function (prefix) { for (var i = this.tree.length - 1; i >= 0; --i) { if (this.tree[i].nsTable[prefix] != null) { return (this.tree[i].nsTable[prefix]); } } return null; }
|
|
}
|
|
function _turnToXml(text) { if (text == null) return null; return ({ childNodes: [_turnToXmlRec(text)], getElementsByTagName: _getElementsByTagName, getChildElementsByTagName: _getChildElementsByTagName, getElementsByTagNameNS: _getElementsByTagNameNS }); }
|
|
function _getElementsByTagNameNS(ns, name) { var ret = []; _xmlTraverseAllRec(this.childNodes, function (node) { if (node.localName == name && (node.namespace == ns || ns == '*')) { ret.push(node); } }); return ret; }
|
|
function _getElementsByTagName(name) { var ret = []; _xmlTraverseAllRec(this.childNodes, function (node) { if (node.localName == name) { ret.push(node); } }); return ret; }
|
|
function _getChildElementsByTagName(name) { var ret = []; if (this.childNodes != null) { for (var node in this.childNodes) { if (this.childNodes[node].localName == name) { ret.push(this.childNodes[node]); } } } return (ret); }
|
|
function _getChildElementsByTagNameNS(ns, name) { var ret = []; if (this.childNodes != null) { for (var node in this.childNodes) { if (this.childNodes[node].localName == name && (ns == '*' || this.childNodes[node].namespace == ns)) { ret.push(this.childNodes[node]); } } } return (ret); }
|
|
function _xmlTraverseAllRec(nodes, func) { for (var i in nodes) { func(nodes[i]); if (nodes[i].childNodes) { _xmlTraverseAllRec(nodes[i].childNodes, func); } } }
|
|
function _turnToXmlRec(text) {
|
|
try {
|
|
if (text == null) return null;
|
|
var elementStack = new _treeBuilder(), lastElement = null, x1 = text.split('<'), ret = [], element = null, currentElementName = null;
|
|
for (var i in x1) {
|
|
var x2 = x1[i].split('>'), x3 = x2[0].split(' '), elementName = x3[0];
|
|
if ((elementName.length > 0) && (elementName[0] != '?')) {
|
|
if (elementName[0] != '/') {
|
|
var attributes = [], localName, localname2 = elementName.split(' ')[0].split(':'), localName = (localname2.length > 1) ? localname2[1] : localname2[0];
|
|
Object.defineProperty(attributes, "get",
|
|
{
|
|
value: function () {
|
|
if (arguments.length == 1) {
|
|
for (var a in this) { if (this[a].name == arguments[0]) { return (this[a]); } }
|
|
}
|
|
else if (arguments.length == 2) {
|
|
for (var a in this) { if (this[a].name == arguments[1] && (arguments[0] == '*' || this[a].namespace == arguments[0])) { return (this[a]); } }
|
|
}
|
|
else {
|
|
throw ('attributes.get(): Invalid number of parameters');
|
|
}
|
|
}
|
|
});
|
|
elementStack.push({ name: elementName, localName: localName, getChildElementsByTagName: _getChildElementsByTagName, getElementsByTagNameNS: _getElementsByTagNameNS, getChildElementsByTagNameNS: _getChildElementsByTagNameNS, attributes: attributes, childNodes: [], nsTable: {} });
|
|
// Parse Attributes
|
|
if (x3.length > 0) {
|
|
var skip = false;
|
|
for (var j in x3) {
|
|
if (x3[j] == '/') {
|
|
// This is an empty Element
|
|
elementStack.peek().namespace = elementStack.peek().name == elementStack.peek().localName ? elementStack.getNamespace('*') : elementStack.getNamespace(elementStack.peek().name.substring(0, elementStack.peek().name.indexOf(':')));
|
|
elementStack.peek().textContent = '';
|
|
lastElement = elementStack.pop();
|
|
skip = true;
|
|
break;
|
|
}
|
|
var k = x3[j].indexOf('=');
|
|
if (k > 0) {
|
|
var attrName = x3[j].substring(0, k);
|
|
var attrValue = x3[j].substring(k + 2, x3[j].length - 1);
|
|
var attrNS = elementStack.getNamespace('*');
|
|
|
|
if (attrName == 'xmlns') {
|
|
elementStack.addNamespace('*', attrValue);
|
|
attrNS = attrValue;
|
|
} else if (attrName.startsWith('xmlns:')) {
|
|
elementStack.addNamespace(attrName.substring(6), attrValue);
|
|
} else {
|
|
var ax = attrName.split(':');
|
|
if (ax.length == 2) { attrName = ax[1]; attrNS = elementStack.getNamespace(ax[0]); }
|
|
}
|
|
var x = { name: attrName, value: attrValue }
|
|
if (attrNS != null) x.namespace = attrNS;
|
|
elementStack.peek().attributes.push(x);
|
|
}
|
|
}
|
|
if (skip) { continue; }
|
|
}
|
|
elementStack.peek().namespace = elementStack.peek().name == elementStack.peek().localName ? elementStack.getNamespace('*') : elementStack.getNamespace(elementStack.peek().name.substring(0, elementStack.peek().name.indexOf(':')));
|
|
if (x2[1]) { elementStack.peek().textContent = x2[1]; }
|
|
} else { lastElement = elementStack.pop(); }
|
|
}
|
|
}
|
|
} catch (ex) { return null; }
|
|
return lastElement;
|
|
}
|