From ca6bf1b375d089170bc39e1ecb93de9c0c4f8aab Mon Sep 17 00:00:00 2001
From: Ylian Saint-Hilaire
Date: Mon, 11 May 2020 11:41:02 -0700
Subject: [PATCH] Improved desktop multiplexor
---
meshdesktopmultiplex.js | 16 ++++++++++------
package.json | 2 +-
public/scripts/amt-wsman-0.2.0-min.js | 2 +-
3 files changed, 12 insertions(+), 8 deletions(-)
diff --git a/meshdesktopmultiplex.js b/meshdesktopmultiplex.js
index 4ea3be13..edf4ce51 100644
--- a/meshdesktopmultiplex.js
+++ b/meshdesktopmultiplex.js
@@ -93,6 +93,7 @@ function CreateDesktopMultiplexor(parent, domain, nodeid, func) {
// Add an agent or viewer
obj.addPeer = function (peer) {
+ if (obj.viewers == null) return;
if (peer.req.query.browser) {
//console.log('addPeer-viewer', obj.nodeid);
@@ -166,6 +167,7 @@ function CreateDesktopMultiplexor(parent, domain, nodeid, func) {
// Remove an agent or viewer
// Return true if this multiplexor is no longer needed.
obj.removePeer = function (peer) {
+ if (obj.viewers == null) return;
if (peer == obj.agent) {
//console.log('removePeer-agent', obj.nodeid);
// Clean up the agent
@@ -263,7 +265,7 @@ function CreateDesktopMultiplexor(parent, domain, nodeid, func) {
// Send data to the agent or queue it up for sending
obj.sendToAgent = function (data) {
- if (obj.agent == null) return;
+ if ((obj.viewers == null) || (obj.agent == null)) return;
//console.log('SendToAgent', data.length);
if (obj.agent.sending) {
obj.agent.sendQueue.push(data);
@@ -283,7 +285,7 @@ function CreateDesktopMultiplexor(parent, domain, nodeid, func) {
// Send more data to the agent
function sendAgentNext() {
- if (obj.agent == null) return;
+ if ((obj.viewers == null) || (obj.agent == null)) return;
if (obj.agent.sendQueue.length > 0) {
// Send from the pending send queue
obj.agent.ws.send(obj.agent.sendQueue.shift(), sendAgentNext);
@@ -311,12 +313,13 @@ function CreateDesktopMultiplexor(parent, domain, nodeid, func) {
// Send this command to all viewers
obj.sendToAllViewers = function (data) {
+ if (obj.viewers == null) return;
for (var i in obj.viewers) { obj.sendToViewer(obj.viewers[i], data); }
}
// Send data to the viewer or queue it up for sending
obj.sendToViewer = function (viewer, data) {
- if (viewer == null) return;
+ if ((viewer == null) || (obj.viewers == null)) return;
//console.log('SendToViewer', data.length);
if (viewer.sending) {
viewer.sendQueue.push(data);
@@ -335,7 +338,7 @@ function CreateDesktopMultiplexor(parent, domain, nodeid, func) {
// Check if a viewer is in overflow situation
function checkViewerOverflow(viewer) {
- if (viewer.overflow == true) return;
+ if ((viewer.overflow == true) || (obj.viewers == null)) return;
if ((viewer.sendQueue.length > 5) || ((viewer.dataPtr != null) && (viewer.dataPtr != obj.lastData))) {
viewer.overflow = true;
obj.viewersOverflowCount++;
@@ -345,7 +348,7 @@ function CreateDesktopMultiplexor(parent, domain, nodeid, func) {
// Check if a viewer is in underflow situation
function checkViewerUnderflow(viewer) {
- if (viewer.overflow == false) return;
+ if ((viewer.overflow == false) || (obj.viewers == null)) return;
if ((viewer.sendQueue.length <= 5) && ((viewer.dataPtr == null) || (viewer.dataPtr == obj.lastData))) {
viewer.overflow = false;
obj.viewersOverflowCount--;
@@ -355,7 +358,7 @@ function CreateDesktopMultiplexor(parent, domain, nodeid, func) {
// Send more data to the viewer
function sendViewerNext(viewer) {
- if (viewer.sendQueue == null) return;
+ if ((viewer.sendQueue == null) || (obj.viewers == null)) return;
if (viewer.sendQueue.length > 0) {
// Send from the pending send queue
if (viewer.sending == false) { viewer.sending = true; }
@@ -394,6 +397,7 @@ function CreateDesktopMultiplexor(parent, domain, nodeid, func) {
// Process data coming from the agent or any viewers
obj.processData = function (peer, data) {
+ if (obj.viewers == null) return;
if (peer == obj.agent) {
obj.recordingFileWriting = true;
recordData(true, data, function () {
diff --git a/package.json b/package.json
index a05f51a6..1ba1bc04 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
{
"name": "meshcentral",
- "version": "0.5.28",
+ "version": "0.5.29",
"keywords": [
"Remote Management",
"Intel AMT",
diff --git a/public/scripts/amt-wsman-0.2.0-min.js b/public/scripts/amt-wsman-0.2.0-min.js
index 389c6296..293387e7 100644
--- a/public/scripts/amt-wsman-0.2.0-min.js
+++ b/public/scripts/amt-wsman-0.2.0-min.js
@@ -1 +1 @@
-var WsmanStackCreateService=function(e,s,r,a,o,t){var p={};function l(e){if(!e)return"";var s=" ";for(var r in e)e.hasOwnProperty(r)&&0===r.indexOf("@")&&(s+=r.substring(1)+'="'+e[r]+'" ');return s}function w(e){if(!e)return"";if("string"==typeof e)return e;if(e.InstanceID)return''+e.InstanceID+"";var s="";for(var r in e)if(e.hasOwnProperty(r)){if(s+='',e[r].ReferenceParameters){s+="",s+=""+e[r].Address+""+e[r].ReferenceParameters.ResourceURI+"";var a=e[r].ReferenceParameters.SelectorSet.Selector;if(Array.isArray(a))for(var o=0;o"+a[o].Value+"";else s+=""+a.Value+"";s+=""}else s+=e[r];s+=""}return s+=""}return p.NextMessageId=1,p.Address="/wsman",p.comm=CreateWsmanComm(e,s,r,a,o,t),p.PerformAjax=function(e,o,s,r,a){null==a&&(a=""),p.comm.PerformAjax('"+e,function(e,s,r){if(200==s){var a=p.ParseWsman(e);a&&null!=a?o(p,a.Header.ResourceURI,a,200,r):o(p,null,{Header:{HttpError:s}},601,r)}else o(p,null,{Header:{HttpError:s}},s,r)},s,r)},p.CancelAllQueries=function(e){p.comm.CancelAllQueries(e)},p.GetNameFromUrl=function(e){var s=e.lastIndexOf("/");return-1==s?e:e.substring(s+1)},p.ExecSubscribe=function(e,s,r,a,o,t,n,l,c,d){var m="",i="";null!=c&&null!=d&&(m="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#UsernameToken"+c+''+d+"",i=''),l=null!=l&&null!=l?""+l+"":"";var u="http://schemas.xmlsoap.org/ws/2004/08/eventing/Subscribe"+p.Address+""+e+""+p.NextMessageId+++"http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous"+w(n)+m+''+r+""+i+"PT0.000000S";p.PerformAjax(u+"",a,o,t,'xmlns:e="http://schemas.xmlsoap.org/ws/2004/08/eventing" xmlns:t="http://schemas.xmlsoap.org/ws/2005/02/trust" xmlns:se="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" xmlns:m="http://x.com"')},p.ExecUnSubscribe=function(e,s,r,a,o){var t="http://schemas.xmlsoap.org/ws/2004/08/eventing/Unsubscribe"+p.Address+""+e+""+p.NextMessageId+++"http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous"+w(o)+"";p.PerformAjax(t+"",s,r,a,'xmlns:e="http://schemas.xmlsoap.org/ws/2004/08/eventing"')},p.ExecPut=function(e,s,r,a,o,t){var n="http://schemas.xmlsoap.org/ws/2004/09/transfer/Put"+p.Address+""+e+""+p.NextMessageId+++"http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymousPT60.000S"+w(t)+""+function(e,s){if(!e||null==s)return"";var r=p.GetNameFromUrl(e),a="';for(var o in s)if(s.hasOwnProperty(o)&&0!==o.indexOf("__")&&0!==o.indexOf("@")&&void 0!==s[o]&&null!==s[o]&&"function"!=typeof s[o])if("object"==typeof s[o]&&s[o].ReferenceParameters){a+=""+s[o].Address+""+s[o].ReferenceParameters.ResourceURI+"";var t=s[o].ReferenceParameters.SelectorSet.Selector;if(Array.isArray(t))for(var n=0;n"+t[n].Value+"";else a+=""+t.Value+"";a+=""}else if(Array.isArray(s[o]))for(n=0;n"+s[o][n].toString()+"";else a+=""+s[o].toString()+"";return a+=""}(e,s);p.PerformAjax(n+"",r,a,o)},p.ExecCreate=function(e,s,r,a,o,t){var n=p.GetNameFromUrl(e),l="http://schemas.xmlsoap.org/ws/2004/09/transfer/Create"+p.Address+""+e+""+p.NextMessageId+++"http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymousPT60S"+w(t)+"';for(var c in s)l+=""+s[c]+"";p.PerformAjax(l+"",r,a,o)},p.ExecCreateXml=function(e,s,r,a,o){var t=p.GetNameFromUrl(e);p.PerformAjax("http://schemas.xmlsoap.org/ws/2004/09/transfer/Create"+p.Address+""+e+""+p.NextMessageId+++"http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymousPT60.000S'+s+"",r,a,o)},p.ExecDelete=function(e,s,r,a,o){var t="http://schemas.xmlsoap.org/ws/2004/09/transfer/Delete"+p.Address+""+e+""+p.NextMessageId+++"http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymousPT60S"+w(s)+"";p.PerformAjax(t,r,a,o)},p.ExecGet=function(e,s,r,a){p.PerformAjax("http://schemas.xmlsoap.org/ws/2004/09/transfer/Get"+p.Address+""+e+""+p.NextMessageId+++"http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymousPT60S
'+r+"",a,o,t)},p.ExecEnum=function(e,s,r,a){p.PerformAjax("http://schemas.xmlsoap.org/ws/2004/09/enumeration/Enumerate"+p.Address+""+e+""+p.NextMessageId+++'http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymousPT60S',s,r,a)},p.ExecPull=function(e,s,r,a,o){p.PerformAjax("http://schemas.xmlsoap.org/ws/2004/09/enumeration/Pull"+p.Address+""+e+""+p.NextMessageId+++'http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymousPT60S'+s+"99999999",r,a,o)},p.ParseWsman=function(s){try{s.childNodes||(s=function(e){{if(window.DOMParser)return(new DOMParser).parseFromString(e,"text/xml");var s=new ActiveXObject("Microsoft.XMLDOM");return s.async=!1,s.loadXML(e),s}}(s));var e,r={Header:{}},a=s.getElementsByTagName("Header")[0];if(!(a=a||s.getElementsByTagName("a:Header")[0]))return null;for(var o=0;o'+e.InstanceID+"";var s="";for(var r in e)if(e.hasOwnProperty(r)){if(s+='',e[r].ReferenceParameters){s+="",s+=""+e[r].Address+""+e[r].ReferenceParameters.ResourceURI+"";var a=e[r].ReferenceParameters.SelectorSet.Selector;if(Array.isArray(a))for(var o=0;o"+a[o].Value+"";else s+=""+a.Value+"";s+=""}else s+=e[r];s+=""}return s+=""}return p.NextMessageId=1,p.Address="/wsman",p.comm=CreateWsmanComm(e,s,r,a,o,t),p.PerformAjax=function(e,o,s,r,a){null==a&&(a=""),p.comm.PerformAjax('"+e,function(e,s,r){if(200==s){var a=p.ParseWsman(e);a&&null!=a?o(p,a.Header.ResourceURI,a,200,r):o(p,null,{Header:{HttpError:s}},601,r)}else o(p,null,{Header:{HttpError:s}},s,r)},s,r)},p.CancelAllQueries=function(e){p.comm.CancelAllQueries(e)},p.GetNameFromUrl=function(e){var s=e.lastIndexOf("/");return-1==s?e:e.substring(s+1)},p.ExecSubscribe=function(e,s,r,a,o,t,n,l,d,c){var m="",i="";null!=d&&null!=c&&(m="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#UsernameToken"+d+''+c+"",i=''),l=null!=l&&null!=l?""+l+"":"";var u="http://schemas.xmlsoap.org/ws/2004/08/eventing/Subscribe"+p.Address+""+e+""+p.NextMessageId+++"http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous"+w(n)+m+''+r+""+i+"PT0.000000S";p.PerformAjax(u+"",a,o,t,'xmlns:e="http://schemas.xmlsoap.org/ws/2004/08/eventing" xmlns:t="http://schemas.xmlsoap.org/ws/2005/02/trust" xmlns:se="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" xmlns:m="http://x.com"')},p.ExecUnSubscribe=function(e,s,r,a,o){var t="http://schemas.xmlsoap.org/ws/2004/08/eventing/Unsubscribe"+p.Address+""+e+""+p.NextMessageId+++"http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous"+w(o)+"";p.PerformAjax(t+"",s,r,a,'xmlns:e="http://schemas.xmlsoap.org/ws/2004/08/eventing"')},p.ExecPut=function(e,s,r,a,o,t){var n="http://schemas.xmlsoap.org/ws/2004/09/transfer/Put"+p.Address+""+e+""+p.NextMessageId+++"http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymousPT60.000S"+w(t)+""+function(e,s){if(!e||null==s)return"";var r=p.GetNameFromUrl(e),a="';for(var o in s)if(s.hasOwnProperty(o)&&0!==o.indexOf("__")&&0!==o.indexOf("@")&&void 0!==s[o]&&null!==s[o]&&"function"!=typeof s[o])if("object"==typeof s[o]&&s[o].ReferenceParameters){a+=""+s[o].Address+""+s[o].ReferenceParameters.ResourceURI+"";var t=s[o].ReferenceParameters.SelectorSet.Selector;if(Array.isArray(t))for(var n=0;n"+t[n].Value+"";else a+=""+t.Value+"";a+=""}else if(Array.isArray(s[o]))for(n=0;n"+s[o][n].toString()+"";else a+=""+s[o].toString()+"";return a+=""}(e,s);p.PerformAjax(n+"",r,a,o)},p.ExecCreate=function(e,s,r,a,o,t){var n=p.GetNameFromUrl(e),l="http://schemas.xmlsoap.org/ws/2004/09/transfer/Create"+p.Address+""+e+""+p.NextMessageId+++"http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymousPT60S"+w(t)+"';for(var d in s)l+=""+s[d]+"";p.PerformAjax(l+"",r,a,o)},p.ExecCreateXml=function(e,s,r,a,o){var t=p.GetNameFromUrl(e);p.PerformAjax("http://schemas.xmlsoap.org/ws/2004/09/transfer/Create"+p.Address+""+e+""+p.NextMessageId+++"http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymousPT60.000S'+s+"",r,a,o)},p.ExecDelete=function(e,s,r,a,o){var t="http://schemas.xmlsoap.org/ws/2004/09/transfer/Delete"+p.Address+""+e+""+p.NextMessageId+++"http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymousPT60S"+w(s)+"";p.PerformAjax(t,r,a,o)},p.ExecGet=function(e,s,r,a){p.PerformAjax("http://schemas.xmlsoap.org/ws/2004/09/transfer/Get"+p.Address+""+e+""+p.NextMessageId+++"http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymousPT60S'+r+"",a,o,t)},p.ExecEnum=function(e,s,r,a){p.PerformAjax("http://schemas.xmlsoap.org/ws/2004/09/enumeration/Enumerate"+p.Address+""+e+""+p.NextMessageId+++'http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymousPT60S',s,r,a)},p.ExecPull=function(e,s,r,a,o){p.PerformAjax("http://schemas.xmlsoap.org/ws/2004/09/enumeration/Pull"+p.Address+""+e+""+p.NextMessageId+++'http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymousPT60S'+s+"99999999",r,a,o)},p.ParseWsman=function(s){try{s.childNodes||(s=function(e){{if(window.DOMParser)return(new DOMParser).parseFromString(e,"text/xml");var s=new ActiveXObject("Microsoft.XMLDOM");return s.async=!1,s.loadXML(e),s}}(s));var e,r={Header:{}},a=s.getElementsByTagName("Header")[0];if(!(a=a||s.getElementsByTagName("a:Header")[0]))return null;for(var o=0;o