I was able to run the script from command line without any problem, so I
think the argument to GetObject( "LDAP: backslash backslash RootDSE") should
be correct, just not sure what the installer engine accepts.

I am running this CA from UI after the user enter username on screen. I have
a pushbutton ("Check user exists") that invokes this CA.

I am not a vbscript developer so I could be wrong anytime.


I have Phil's book on Windows installer right in front of me...very good
book for beginners. Sadly, it does not have vbscript examples :)
 thanks again..


On Thu, Dec 16, 2010 at 4:20 PM, Edwin G. Castro [via Windows Installer XML
(WiX) toolset] 
<ml-node+5843532-183584856-306...@n2.nabble.com<ml-node%2b5843532-183584856-306...@n2.nabble.com>
> wrote:

> You should really remove the following line:
>
> Set shell = CreateObject()
>
> It used to be
>
> Set shell = WScript.CreateObject("WScript.Shell")
>
> Another question: Is this really valid?
>
> Set objRootDSE = GetObject("LDAP://RootDSE <ldap://RootDSE/>")
>
> I would expect a PROGID as the parameter for GetObject().
>
> Remember I'm not a vbscript wizard so I might be worrying about nothing.
>
> Edwin G. Castro
> Software Developer - Staff
> Electronic Banking Services
> Fiserv
> Office: 503-746-0643
> Fax: 503-617-0291
> www.fiserv.com
> Please consider the environment before printing this e-mail
>
> > -----Original Message-----
> > From: sangeeta1 [mailto:[hidden 
> > email]<http://user/SendEmail.jtp?type=node&node=5843532&i=0>]
>
> > Sent: Thursday, December 16, 2010 12:42 PM
> > To: [hidden email]<http://user/SendEmail.jtp?type=node&node=5843532&i=1>
> > Subject: Re: [WiX-users] Running vbscript in customaction
> >
> >
> > Hi Phil,
> >
> > The custom action function to simply read the Domain name also fails with
>
> > return code 3
> >
> > Set shell = CreateObject()
> > Set objRootDSE = GetObject("LDAP://RootDSE <ldap://RootDSE/>")
> >
> >
> > I am sure I am missing a lot here...looking for some directions on
> getting it
> > right.
> >
> > thanks!
>  > On Thu, Dec 16, 2010 at 1:25 PM, snm snm <[hidden 
> email]<http://user/SendEmail.jtp?type=node&node=5843532&i=2>>
> wrote:
> >
> > >
> > > Thanks for the correction. After removing the wscript ref, I am still
> > > seeing the same problem.
> > > I initially thought maybe reading property from session object is
> > > throwing the error, so i hardcoded a value in the variable and tried
> > > it again, but it still throws the same error.
> > >
> > > Is there any way I can log messages - similar to session.Log() in c#
> > > customactions?
> > >
> > >
> > >
> > > ----------------- code ----------
> > >
> > > Function CheckUserExists()
> > >
> > > 'strUserName = Session.Property("IAMUSERNAME") strUserName =
> > "iaadmin"
> > >  ' Determine DNS domain name.
> > > Set objRootDSE = GetObject("ldap://RootDSE/ LDAP://RootDSE")
> > > strDNSDomain = objRootDSE.Get("defaultNamingContext")
> > >
> > > Set objCommand = CreateObject("ADODB.Command") Set objConnection
> > =
> > > CreateObject("ADODB.Connection") objConnection.Provider =
> > > "ADsDSOObject"
> > > objConnection.Open "Active Directory Provider"
> > > objCommand.ActiveConnection = objConnection
> > objCommand.CommandText = _
> > > "<LDAP://" & strDNSDomain & ">;(&(objectCategory=User)" & _
> > > "(samAccountName=" & strUserName & "));samAccountName;subtree"
> > >
> > > Set objRecordSet = objCommand.Execute
> > > If objRecordset.RecordCount = 0 Then
> > >  'WScript.StdOut.WriteLine "sAMAccountName: " & strUserName & " does
> > > not exist."
> > >         Session.Property("USEREXISTS") = 1 Else
> > > 'WScript.StdOut.WriteLine strUserName & " exists."
> > >         CheckUserExists = msiDoActionStatusSuccess End If
> > > objConnection.Close End Function
> > >
> > > --------- Log ----------------
> > >
> > > Action 11:42:48: CheckUserExists.
> > > Action start 11:42:48: CheckUserExists.
> > > MSI (c) (E8:94) [11:42:48:993]: Cloaking enabled.
> > > MSI (c) (E8:94) [11:42:48:993]: Attempting to enable all disabled
> > > privileges before calling Install on Server MSI (c) (E8:94)
> > > [11:42:48:993]: Connected to service for CA interface.
> > > Action ended 11:42:49: CheckUserExists. Return value 3.
> > > DEBUG: Error 2896:  Executing action CheckUserExists failed.
> > > The installer has encountered an unexpected error installing this
> package.
> > > This may indicate a problem with this package. The error code is 2896.
> > > The arguments are: CheckUserExists, , Action ended 11:42:49:
> > > WelcomeDlg. Return value 3.
> > >
> > >
> > >   On Wed, Dec 15, 2010 at 11:11 PM, Wilson, Phil-2 [via Windows
> > > Installer XML (WiX) toolset]
> > > <[hidden email] <http://user/SendEmail.jtp?type=node&node=5843532&i=3><ml-
>
> > node%2B5839954-8994
> > > [hidden email] <http://user/SendEmail.jtp?type=node&node=5843532&i=4>>
>
> > > > wrote:
> > >
> > >> There is no WScript object in Windows Installer. As its name implies,
> > >> the Wscript object is supplied by the Windows Script Host
> > >> environment, and you're not running in there. Just use CreateObject().
>
> > >>
> > >> Phil Wilson
> > >>
> > >> -----Original Message-----
> > >> From: sangeeta1 [mailto:[hidden
> > >> email]<http://user/SendEmail.jtp?type=node&node=5839954&i=0>]
> > >>
> > >> Sent: Wednesday, December 15, 2010 9:22 AM
> > >> To: [hidden email]
>  > >> <http://user/SendEmail.jtp?type=node&node=5839954&i=1>
> > >> Subject: [WiX-users] Running vbscript in customaction
> > >>
> > >>
> > >> Hi,
> > >>
> > >>
> > >> I have a vbscript to validate the user in AD and I am having trouble
> > >> running it in the custom Action. Can someone point out mistakes in
> > >> implementing the custom action.
> > >> I am not a vbscript expert here so please pardon my ignorance.
> > >>
> > >> log
> > >> ----
> > >>
> > >> Action 11:42:48: CheckUserExists.
> > >> Action start 11:42:48: CheckUserExists.
> > >> MSI (c) (E8:94) [11:42:48:993]: Cloaking enabled.
> > >> MSI (c) (E8:94) [11:42:48:993]: Attempting to enable all disabled
> > >> privileges before calling Install on Server MSI (c) (E8:94)
> > >> [11:42:48:993]: Connected to service for CA interface.
> > >> Action ended 11:42:49: CheckUserExists. Return value 3.
> > >> DEBUG: Error 2896:  Executing action CheckUserExists failed.
> > >> The installer has encountered an unexpected error installing this
> package.
> > >>
> > >> This may indicate a problem with this package. The error code is
> > >> 2896. The
> > >>
> > >> arguments are: CheckUserExists, ,
> > >> Action ended 11:42:49: WelcomeDlg. Return value 3.
> > >>
> > >> Code
> > >> --------
> > >>
> > >> <CustomAction Id="CheckUserExists" BinaryKey="CheckUserExistsKey"
> > >> VBScriptCall="CheckUserExists" Execute="immediate"></CustomAction>
> > >> <Binary Id="CheckUserExistsKey" SourceFile="scripts\ADUserSearch.vbs"
> > >> ></Binary>
> > >>
> > >> vbscript
> > >> ----------
> > >>
> > >> Function CheckUserExists
> > >> Set shell = WScript.CreateObject("WScript.Shell")
> > >> strUserName = Session.Property("IAMUSERNAME") dtStart =
> > >> TimeValue(Now()) ' Determine DNS domain name.
> > >> Set objRootDSE = GetObject(" ldap://RootDSE/ LDAP://RootDSE")
> > >> strDNSDomain = objRootDSE.Get("defaultNamingContext")
> > >> Set objCommand = CreateObject("ADODB.Command") Set
> > objConnection =
> > >> CreateObject("ADODB.Connection") objConnection.Provider =
> > >> "ADsDSOObject"
> > >> objConnection.Open "Active Directory Provider"
> > >> objCommand.ActiveConnection = objConnection
> > objCommand.CommandText =
> > >> _  "<LDAP://" & strDNSDomain & ">;(&(objectCategory=User)" & _
> > >> "(samAccountName=" & strUserName & "));samAccountName;subtree"
> > >>
> > >> Set objRecordSet = objCommand.Execute If objRecordset.RecordCount =
> > 0
> > >> Then  'WScript.StdOut.WriteLine "sAMAccountName: " & strUserName &
> > "
> > >> does not exist."
> > >>         Session.Property("USEREXISTS") = 1 Else
> > >> 'WScript.StdOut.WriteLine strUserName & " exists."
> > >>         CheckUserExists = msiDoActionStatusSuccess End If
> > >> objConnection.Close End
> > >>
> > >>
> >
> > --
> > View this message in context: http://windows-installer-xml-wix-
> > toolset.687559.n2.nabble.com/Running-vbscript-in-customaction-
> > tp5838178p5843379.html
> > Sent from the wix-users mailing list archive at Nabble.com.
> >
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