[wix-users] Installing from a mapped network drive - Force it to use UNC?

[Carter Young]

You're not thinking logically here.  Think of InstallShield, as another
version of a Burn Bootstrapper, as that's all it is... As a hunch, I
would guess that the InstallShield Bundle has the UNC hardcoded in the
Package

On 09/08/2015 03:58 PM, Patterson, Brent wrote:
> It's a per-machine install, and I've left the default setting for InstallPrivileges (not defining it, which should elevate it as per the tip).  It is started normally, without any arguments, I see a dialog box before it elevates, so theoretically at some point it is still on the current user account during the process before it elevates.  Do I need to change the timing of the custom action that sets the SourceDir?
>
> This is the custom action that sets the values.  INSTALLLOCATION is set from the burn bundle using WiXbundleOriginalSourceFolder property, if it's defined, it's used instead of the sourcedir one:
>
> <CustomAction Id="SetFolders" Property="CopyFiles" Value=" SourceFolder=[SourceDir];SourceFolder2=[INSTALLLOCATION]" Execute="immediate" />
>
> And this is where it's called:
>
> <InstallExecuteSequence>
>       <Custom Action="SetFolders" After="CostFinalize">NOT Installed</Custom>
>       ....
>
> While I can bundle the MSI and pass in UNC (I've already created a bundle), we want to allow users the option of using either exe or msi.  So MSI needs to be able to work without burn passing in values.  If the Installshield's MSI can do it, why not WiX?
>
> Thanks again.
>
> -----Original Message-----
> From: wix-users [mailto:wix-users-bounces at lists.wixtoolset.org] On Behalf Of Hoover, Jacob
> Sent: Tuesday, September 08, 2015 12:44 PM
> To: WiX Toolset Users Mailing List
> Subject: Re: [wix-users] Installing from a mapped network drive - Force it to use UNC?
>
> Several things can complicate this... per-user vs per-machine, is there a UI sequence (or is it a silent install), is it started as an elevated process, etc.
>
> My biased opinion would be to bundle the MSI. From there, just pass WixBundleOriginalSourceFolder to the MSI as a property. (Tested that it works, even when elevated.)
>
> -----Original Message-----
> From: wix-users [mailto:wix-users-bounces at lists.wixtoolset.org] On Behalf Of Patterson, Brent
> Sent: Tuesday, September 08, 2015 1:18 PM
> To: WiX Toolset Users Mailing List
> Subject: Re: [wix-users] Installing from a mapped network drive - Force it to use UNC?
>
> Right, that's why I'm trying to get UNC (actual network path) for SourceDir.  The Installshield MSI performs the same custom action, but it works somehow.  I verified that it's using SourceDir.  So if that MSI works, there must be something that I can configure for the WiX MSI to work.  At least, that's my hope :)
>
> -----Original Message-----
> From: wix-users [mailto:wix-users-bounces at lists.wixtoolset.org] On Behalf Of Phill Hogland
> Sent: Tuesday, September 08, 2015 12:03 PM
> To: WiX Toolset Users Mailing List
> Subject: Re: [wix-users] Installing from a mapped network drive - Force it to use UNC?
>
> On Windows a mapped drive is defined in a particular user's profile, so if the registry for the elevated user has not been configured to know about that mapped drive, it won't do any good to try and generate a UNC (without also having some way of getting the drive mapping from the other user's registry profile).  I don't know of any setting that will address this issue for you.
>
> -----Original Message-----
> From: wix-users [mailto:wix-users-bounces at lists.wixtoolset.org] On Behalf Of Patterson, Brent
> Sent: Tuesday, September 08, 2015 12:51 PM
> To: wix-users at lists.wixtoolset.org
> Subject: [wix-users] Installing from a mapped network drive - Force it to use UNC?
>
> Quick question:
>
> How do I set the MSI so it uses UNC instead of mapped drive when installing?  I have a custom action that copies over a config file that uses "SourceDir", but fails due to the MSI being elevated thereby not having access to mapped drive.  Is there a simple way of configuring an option somewhere to use UNC of a mapped drive?  I can't convert from mapped drive to UNC in the custom action as it's too late, the user executing it is admin and not the same user, even though I put "Impersonate='Yes'", so the function fails.
>
> Thanks.
>
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