Source code of Windows XP (NT5)
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/*
BCErrorCheck.js
Connect to build console machine and query current status.
Optionally query for more details (slower).
Copyright 2000 - Microsoft
Author: Joe Porkka 6/2/00
*/
function MachineInfo()
{
this.strName = '';
this.strIdentity = '';
}
var MAX_MACHINENAME_LENGTH = 32;
var g_aMachines;
var g_fVerbose;
Error.prototype.toString = Error_ToString;
ParseArguments(WScript.Arguments);
main(g_aMachines, g_fVerbose);
WScript.Quit(0);
function Error_ToString()
{
var i;
var str = 'Exception(';
for(i in this)
{
str += i + ": " + this[i] + " ";
}
return str + ")";
}
// PadString(n, cLength)
function PadString(str, cLength)
{
while (str.length < cLength)
str += ' ';
if (str.length > cLength)
str = str.slice(0, cLength);
return str;
}
// MyEval(expr)
// evaluating uneval'ed objects creates a bunch of junk local variables.
// by putting the eval call in a little subroutine, we avoid keeping those
// locals around.
function MyEval(expr)
{
try
{
return eval(expr);
}
catch(ex)
{
WScript.Echo("caught an exception: " + ex);
WScript.Echo("evaluating " + expr);
throw ex;
}
}
function ParseArguments(Arguments)
{
var aMachines = new Array();
var fVerbose = false;
var strArg;
var chArg0;
var chArg1;
var argn;
var fIsMachine = true;
var machine;
for(argn = 0; argn < Arguments.length; argn++)
{
strArg = Arguments(argn);
chArg0 = strArg.charAt(0);
chArg1 = strArg.toLowerCase().slice(1);
if (chArg0 != '-' && chArg0 != '/')
{
if (fIsMachine)
{
machine = new MachineInfo();
machine.strMachine = strArg;
}
else
{
machine.strIdentity = strArg;
aMachines[aMachines.length] = machine;
}
fIsMachine = !fIsMachine;
}
else
{
// Currently, no options
switch(chArg1)
{
case 'v':
fVerbose = true;
break;
default:
Usage();
break;
}
}
}
if (aMachines.length == 0)
Usage();
if (!fIsMachine) // we have computer name but don't have an identity
Usage();
g_aMachines = aMachines;
g_fVerbose = fVerbose;
return true;
}
function Usage()
{
WScript.Echo('');
WScript.Echo('Usage: BCErrorCheck [-v] machine identity [machine identity...]');
WScript.Echo(' -v = verbose');
WScript.Quit(1);
}
function main(aMachines, fVerbose)
{
var i;
for (i = 0; i < aMachines.length; ++i)
{
try
{
CheckMachine(aMachines[i].strMachine, aMachines[i].strIdentity, fVerbose);
}
catch(ex)
{
WScript.Echo("Error while checking " + aMachines[i].strMachine + "\\" + aMachines[i].strIdentity + ":" + ex);
}
}
}
function GetPostBuildIdentity(RemoteObj)
{
var i;
var objEnviron = RemoteObj.Exec('getpublic', 'PrivateData.objEnviron');
objEnviron = MyEval(objEnviron);
for (i=0; i<objEnviron.Machine.length; i++)
{
if (objEnviron.Machine[i].Name.toLowerCase() == objEnviron.BuildManager.Name.toLowerCase())
{
return objEnviron.Machine[i].Identity;
}
}
return "undefined";
}
function CheckMachine(strBldMgr, strBMIdentity, fVerbose)
{
var RemoteObj;
var fError;
var objBuildType;
var objEnviron;
var strMode;
var strMsg = "";
var objEnviron;
RemoteObj = new ActiveXObject('MTScript.Proxy');
RemoteObj.ConnectToMTScript(strBldMgr, strBMIdentity, false);
fError = RemoteObj.StatusValue(0);
strMsg = PadString(strBldMgr + "\\" + strBMIdentity , MAX_MACHINENAME_LENGTH) + ": ";
if (fError)
strMsg += "Error ";
else
strMsg += "OK ";
if (fVerbose)
{
strMode = RemoteObj.Exec('getpublic', 'PublicData.strMode');
strMode = MyEval(strMode);
if (strMode == 'idle')
strMsg += "idle ";
else
{
strMsg += "Build Type: ";
try
{
objBuildType = RemoteObj.Exec('getpublic', 'PublicData.aBuild[0].objBuildType')
objBuildType = MyEval(objBuildType);
strMsg += PadString(objBuildType.strConfigLongName,32) + " ";
strMsg += PadString(objBuildType.strEnviroLongName,32) + " ";
strMsg += PadString(objBuildType.strPostBuildMachine + "\\" + GetPostBuildIdentity(RemoteObj),
MAX_MACHINENAME_LENGTH);
}
catch(ex)
{ // If we can't get build type
strMsg += "unavailable";
}
}
}
WScript.Echo(strMsg);
}