MigrateCitrixUPMtoFSLogix.psm1

$script:ModuleRoot = $PSScriptRoot
$script:ModuleVersion = (Import-PowerShellDataFile -Path "$($script:ModuleRoot)\MigrateCitrixUPMtoFSLogix.psd1").ModuleVersion

# Detect whether at some level dotsourcing was enforced
$script:doDotSource = Get-PSFConfigValue -FullName MigrateCitrixUPMtoFSLogix.Import.DoDotSource -Fallback $false
if ($MigrateCitrixUPMtoFSLogix_dotsourcemodule) { $script:doDotSource = $true }

<#
Note on Resolve-Path:
All paths are sent through Resolve-Path/Resolve-PSFPath in order to convert them to the correct path separator.
This allows ignoring path separators throughout the import sequence, which could otherwise cause trouble depending on OS.
Resolve-Path can only be used for paths that already exist, Resolve-PSFPath can accept that the last leaf my not exist.
This is important when testing for paths.
#>


# Detect whether at some level loading individual module files, rather than the compiled module was enforced
$importIndividualFiles = Get-PSFConfigValue -FullName MigrateCitrixUPMtoFSLogix.Import.IndividualFiles -Fallback $false
if ($MigrateCitrixUPMtoFSLogix_importIndividualFiles) { $importIndividualFiles = $true }
if (Test-Path (Resolve-PSFPath -Path "$($script:ModuleRoot)\..\.git" -SingleItem -NewChild)) { $importIndividualFiles = $true }
if ("<was compiled>" -eq '<was not compiled>') { $importIndividualFiles = $true }
    
function Import-ModuleFile
{
    <#
        .SYNOPSIS
            Loads files into the module on module import.
         
        .DESCRIPTION
            This helper function is used during module initialization.
            It should always be dotsourced itself, in order to proper function.
             
            This provides a central location to react to files being imported, if later desired
         
        .PARAMETER Path
            The path to the file to load
         
        .EXAMPLE
            PS C:\> . Import-ModuleFile -File $function.FullName
     
            Imports the file stored in $function according to import policy
    #>

    [CmdletBinding()]
    Param (
        [string]
        $Path
    )
    
    $resolvedPath = $ExecutionContext.SessionState.Path.GetResolvedPSPathFromPSPath($Path).ProviderPath
    if ($doDotSource) { . $resolvedPath }
    else { $ExecutionContext.InvokeCommand.InvokeScript($false, ([scriptblock]::Create([io.file]::ReadAllText($resolvedPath))), $null, $null) }
}

#region Load individual files
if ($importIndividualFiles)
{
    # Execute Preimport actions
    foreach ($path in (& "$ModuleRoot\internal\scripts\preimport.ps1")) {
        . Import-ModuleFile -Path $path
    }
    
    # Import all internal functions
    foreach ($function in (Get-ChildItem "$ModuleRoot\internal\functions" -Filter "*.ps1" -Recurse -ErrorAction Ignore))
    {
        . Import-ModuleFile -Path $function.FullName
    }
    
    # Import all public functions
    foreach ($function in (Get-ChildItem "$ModuleRoot\functions" -Filter "*.ps1" -Recurse -ErrorAction Ignore))
    {
        . Import-ModuleFile -Path $function.FullName
    }
    
    # Execute Postimport actions
    foreach ($path in (& "$ModuleRoot\internal\scripts\postimport.ps1")) {
        . Import-ModuleFile -Path $path
    }
    
    # End it here, do not load compiled code below
    return
}
#endregion Load individual files

#region Load compiled code
<#
This file loads the strings documents from the respective language folders.
This allows localizing messages and errors.
Load psd1 language files for each language you wish to support.
Partial translations are acceptable - when missing a current language message,
it will fallback to English or another available language.
#>

Import-PSFLocalizedString -Path "$($script:ModuleRoot)\en-us\*.psd1" -Module 'MigrateCitrixUPMtoFSLogix' -Language 'en-US'

function Copy-CFXData {
    [CmdletBinding()]
    param (
        [Parameter(Mandatory = $true)]
        [string] $SourcePath,

        [Parameter(Mandatory = $true)]
        [string] $DestinationPath,

        [Parameter(Mandatory = $true)]
        [string] $DataLabel,

        [Parameter(Mandatory = $true)]
        [string] $Username
    )


    #Prepare Folders

    #Copy Files
    try {
        $roboCopyError = $null

        $robocopyDestination = (Join-PSFPath $mountPoint.Path 'Profile')
        $robocopyLogPath = Join-PSFPath $env:Temp "$(Split-Path -Path $DestinationPath -Leaf).robocopy.log"


        $robocopyLogPath = Join-PSFPath $env:Temp "FSLogixMigration-$Username-robocopy-$DataLabel.log"
        Copy-CFXRobocopy -Source $SourcePath -Destination $robocopyDestination -LogPath $robocopyLogPath -ErrorAction Stop

    }
    catch {
        $roboCopyError = $_
        throw $roboCopyError
    }
}

function Copy-CFXFSLogixProvider {
    [CmdletBinding()]
    param (
        [Parameter(Mandatory = $true)]
        [string] $DiskPath,

        [Parameter(Mandatory = $true)]
        [string[]] $ProviderPath,

        [Parameter(Mandatory = $true)]
        [switch] $SetOwner,

        [Parameter(Mandatory = $true)]
        [string] $SID
    )


    $diskItem = Get-Item -Path $DiskPath
    foreach ($path in $ProviderPath) {
        Write-PSFMessage -Level Verbose -Message "Copying to $path"
        $measure = Measure-Command -Expression {
            $null = New-Item -Path (Split-Path -Path $path) -ItemType Directory -Force -ErrorAction Stop
            Copy-Item -Path $DiskPath -Destination $path -Force -ErrorAction Stop
        }
        Write-PSFMessage -Level Verbose -Message "Completed copy."

        if($SetOwner){
            Write-PSFMessage -Level Verbose -Message "Setting ownership on $path"
            #On VHD file
            $fileACL = Get-ACL -Path $path
            $fileACL.SetOwner([System.Security.Principal.SecurityIdentifier] $SID)
            Set-ACL -Path $path -AclObject $fileACL -ErrorAction Stop

            $folderPath = Split-Path -Path $path
            $folderACL = Get-ACL -Path $folderPath
            $folderACL.SetOwner([System.Security.Principal.SecurityIdentifier] $SID)
            Set-ACL -Path $folderPath -AclObject $fileACL -ErrorAction Stop
        }

        [PSCustomObject]@{
            ProviderPath  = $path
            CopyDuration  = "{0}:{1}:{2}.{3}" -f $measure.Hours, $measure.Minutes, $measure.seconds, $measure.Milliseconds
            CopySpeedMBps = ($diskItem.length / 1MB) / $measure.TotalSeconds
        }
    }
}

function Copy-CFXRobocopy {
    [CmdletBinding()]
    param (
        [Parameter(Mandatory = $true)]
        [string] $Source,
        [Parameter(Mandatory = $true)]
        [string] $Destination,
        [Parameter(Mandatory = $true)]
        [string] $LogPath
    )


    Write-PSFMessage -Level Verbose -Message "Copying files from $Source to $Destination - Logging to $LogPath"

        $robocopyArgs = @(
        $Source
        $Destination
        '/XJ','/E','/B','/MT:10','/W:1','/R:1','/NP','/NS','/NDL' ,'/COPYALL'
    )
    $robocopyProcess = Start-Process -FilePath Robocopy -ArgumentList $robocopyArgs -RedirectStandardOutput $LogPath -Wait -PassThru -NoNewWindow
    <#
        /COPYALL: Copy with timestamp, NTFS permissions, Owner, Audit, etc...
        /XJ: Do not copy junction points (this can cause infinite loops)
        /E: Copy all subfolder and files including empty directories
        /B: Copy in backup mode, requires permission on target system OS. HElps avoid NTFS security blocks.
        /MT:10 Copy 10 files simultaneously (Multi-threaded) Good for network performance.
        /W:1 /R:1: In case of error, retry one time. wait one second.
        /NP /NFL /NJH /NJS: Do not show progress, list of files or directories, header, or summary. So Robocopy should not return any output other than errors.
    #>

    Write-PSFMessage -Level Verbose -Message "Robocopy exited with code: $($robocopyProcess.ExitCode)"
    if($robocopyProcess.ExitCode -notin (1,3)){
        # Exit codes 1 and 3 means all good, anything else could be an error. https://adamtheautomator.com/robocopy/#Exit_Codes
        $robocopyLog = Get-Content -Path $LogPath
        throw "Robocopy returned $($robocopyProcess.ExitCode):`r`n$($robocopyLog | out-string)"
    }
}

function Dismount-CFXProfile {
    [CmdletBinding()]
    param (
        [Parameter(Mandatory = $true)]
        [string] $DiskPath,

        [Parameter(Mandatory = $true)]
        [string] $Cookie,

        [Parameter(Mandatory = $true)]
        [string] $FRX

    )

    $result = & $FRX end-edit-profile -filename $DiskPath -cookie $Cookie
    if($result[-1] -ne 'Operation completed successfully!' ){
        throw ($result | Out-String)
    }
}

function Get-CFXADUserSID {
    [CmdletBinding()]
    param (
        # Username used for logon (SAMAccountName)
        [Parameter(Mandatory = $true)]
        [string] $Username
    )


    try {
        $sid = (New-Object System.Security.Principal.NTAccount($Username)).translate([System.Security.Principal.SecurityIdentifier]).Value
        #Get-ADUser -Identity $Username -ErrorAction Stop
    }
    catch {
        throw
    }
    Write-PSFMessage -Level Verbose -Message "Resolved SID for $username as $sid"
    $sid

}

function Get-CFXFSLogixPath {
    [CmdletBinding()]
    param (
        [Parameter(Mandatory = $true)]
        [string[]] $FSLogixProfileRootPath,

        # FSLogix Folder Name Pattern
        [Parameter(Mandatory = $false)]
        [string] $FSLogixFolderPattern,

        # FSLogix VHDX Name Pattern
        [Parameter(Mandatory = $false)]
        [string] $FSLogixVHDXPattern,

        # Username used for logon (SAMAccountName)
        [Parameter(Mandatory = $true)]
        [string] $Username,

        # Active Directory SID of the user
        [Parameter(Mandatory = $true)]
        [string] $SID,

        [Parameter(Mandatory = $false)]
        [switch] $Overwrite
    )
    begin {
        # Calculate Profile Folder name
        $profileFolderName = $FSLogixFolderPattern -replace "%SID%",$SID -replace "%username%",$Username
        if($profileFolderName -like "*%*") {throw "Could replace all maps in ($FSLogixFolderPattern). Please only use %SID% or %Username%."}

        # Calculate profile virtual disk name
        $profileVHDXName = $FSLogixVHDXPattern -replace "%SID%",$SID -replace "%username%",$Username
        if($profileVHDXName -like "*%*") {throw "Could replace all maps in ($FSLogixFolderPattern). Please only use %SID% or %Username%."}
    }
    process{
        $paths = foreach ($provider in $FSLogixProfileRootPath){

            $path = Join-PSFPath $provider $profileFolderName $profileVHDXName
            Write-PSFMessage -Level Verbose -Message "Calculated FSLogix path for $username on $provider as: $path"

            if((Test-Path $path) -and (-Not $Overwrite)){
                throw "FSLogix Disk at '$path' already exists. You can user -OverwriteFSLogix switch to avoid this error."
            }
            $path
        }
        $paths
    }
}

function Get-CFXProfilePath {
    [CmdletBinding()]
    param (
        [Parameter(Mandatory = $true)]
        [string] $Username,

        [Parameter(Mandatory = $true)]
        [string] $ProfilePath
    )

    $path = $ProfilePath -replace "%username%",$Username
    if($profileFolderName -like "*%*") {throw "Could replace all maps in ($ProfilePath). Please only use %Username%."}
    if(-Not (Test-Path -Path $path)){
        throw "Profile path does not exist: $path"
    }
    Write-PSFMessage -Level Verbose -Message "Calculated Profile path for $username on $ProfilePath as: $path"

    $path
}

function Initialize-CFXFSLogixVHD {
    [CmdletBinding()]
    param (
        [Parameter(Mandatory = $true)]
        [string] $MountPointPath,

        [Parameter(Mandatory = $true)]
        [string] $SID
    )
    # Create Profile folder
    Write-PSFMessage -Level Verbose -Message "Creating 'Profile' Folder"
    $profileFolder = New-Item -Path $MountPointPath -Name 'Profile' -ItemType Directory -ErrorAction Stop

    #Set Permissions on the profile
    Write-PSFMessage -Level Verbose -Message "Setting owner and permissions on 'Profile'"

    $profileACL = Get-Acl -Path $profileFolder.FullName -ErrorAction Stop

    $systemAccount = [System.Security.Principal.NTAccount]'NT AUTHORITY\SYSTEM'
    $userAccount = [System.Security.Principal.SecurityIdentifier] $SID

    $systemAccessRule = New-Object System.Security.AccessControl.FileSystemAccessRule('NT AUTHORITY\SYSTEM','FullControl','ContainerInherit,ObjectInherit','None','Allow')
    $administratorsAccessRule = New-Object System.Security.AccessControl.FileSystemAccessRule('Builtin\Administrators','FullControl','ContainerInherit,ObjectInherit','None','Allow')
    $userAccessRule = New-Object System.Security.AccessControl.FileSystemAccessRule($userAccount,'FullControl','ContainerInherit,ObjectInherit','None','Allow')

    $profileACL.SetOwner($systemAccount)
    $profileACL.SetAccessRuleProtection($true,$false) # Block inheritance and remove current rules

    $profileACL.AddAccessRule($systemAccessRule)
    $profileACL.AddAccessRule($administratorsAccessRule)
    $profileACL.AddAccessRule($userAccessRule)

    Set-Acl -Path $profileFolder.FullName -AclObject $profileACL -ErrorAction Stop
}

function Mount-CFXProfile {
    [CmdletBinding()]
    param (

        [Parameter(Mandatory = $true)]
        [string] $FRX ,

        [Parameter(Mandatory = $true)]
        [string] $DiskPath

    )

    # Open disk for editing using FRX
    $editDisk = & $FRX begin-edit-profile -filename $DiskPath

    if($editDisk[-1] -ne 'Operation completed successfully!' ){
        throw ($editDisk | Out-String)
    }

    $mountPointPath = $editDisk[1]
    if(-Not (Test-Path -Path $mountPointPath)){
        throw "Mount point path is invalid:`r`n$($editDisk | out-string)"
    }

    $mountPointCookie = $editDisk[5]

    <# Removed this check as sometimes the cookie is 3 characters, add later when we know the proper regex for it
    if(-Not ($mountPointCookie -match '^(\d|\w){4}$')){
        throw "Mount point cookie is invalid:`r`n$($editDisk | out-string)"
    }
    #>


    Write-PSFMessage -Level Verbose -Message "Mounted VHD at $mountPointPath - Cookie $mountPointCookie"
    [PSCustomObject]@{
        Path = $mountPointPath
        Cookie = $mountPointCookie
    }
}

function New-CFXFSLogixRegText {
    [CmdletBinding()]
    param (
        [Parameter(Mandatory = $true)]
        [string] $MountPointPath,
        [Parameter(Mandatory = $true)]
        [string] $Username,
        [Parameter(Mandatory = $true)]
        [string] $SID
    )

    $regText = @"
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList\$SID]
"ProfileImagePath"="C:\\Users\\$Username"
"FSL_OriginalProfileImagePath"="C:\\Users\\$Username"
"Flags"=dword:00000000
"State"=dword:00000000
"ProfileLoadTimeLow"=dword:00000000
"ProfileLoadTimeHigh"=dword:00000000
"RefCount"=dword:00000000
"RunLogonScriptSync"=dword:00000000
"@


    $fslogixAppdataPath = Join-PSFPath -Path $MountPointPath -Child 'Profile\AppData\Local\FSLogix'
    $null = New-Item -Path $fslogixAppdataPath -ItemType Directory -Force -ErrorAction Stop

    $regFilePath = Join-PSFPath -Path $fslogixAppdataPath -Child 'ProfileData.reg'
    $regText | Out-File -FilePath $regFilePath -Encoding ascii -ErrorAction Stop

    Write-PSFMessage -Level Verbose -Message "Created Registry file at: $regFilePath"
}

function New-CFXFSLogixVHD {
    [CmdletBinding()]
    param (
        [Parameter(Mandatory = $false)] #TODO: If we remove the new feature then this should be set to true
        [string] $citrixProfilePath,

        [Parameter(Mandatory = $true)]
        [string] $Path,

        [Parameter(Mandatory = $true)]
        [string[]] $Username,

        # FSLogix command line tool path
        [Parameter(Mandatory = $false)]
        [string] $FRX,

        # FEATURE SWITCH #TODO: Remove feature switch one complete
        [Parameter(Mandatory = $false)]
        [Switch] $NoProfileCopy =$true
    )
    if (Test-Path -Path $Path) {
        Write-PSFMessage -Level Verbose -Message "Disk already exists at $Path. Deleting file."
        Remove-Item -Path $Path -Force -Confirm:$false -ErrorAction 'Stop'
    }

    if($NoProfileCopy){
        # Got help here from https://xenit.se/tech-blog/convert-citrix-upm-to-fslogix-profile-containers/ , Fernando Martins ,and Jim Moyle
        Write-PSFMessage -Level Verbose -Message "NoProfileCopyEnabled" #TODO: Remove this once feature switch removed

        Write-PSFMessage -Level Verbose -Message "Creating new profile disk using for $username at $Path"
        $newDisk = & $FRX create-vhd -filename $Path -label "FSLogix_$username"
        if($newDisk[-1] -ne 'Operation completed successfully!' ){
            throw ($newDisk | Out-String)
        }
    }
    else{ #TODO: REmove this once feature switch removed.


        Write-PSFMessage -Level Verbose -Message "Starting copy from '$citrixProfilePath' to '$Path'"
        $copyResults = (& $FRX copy-profile -filename $Path -username $Username -profile-path $citrixProfilePath )

        if($copyResults[-1] -ne 'Operation completed successfully!' ){
            throw ($copyResults | Out-String)
        }
        Write-PSFMessage -Level Verbose -Message "Profile copy from citrix Operation completed successfully!"
    }

}

function Convert-CFXUser {
    [CmdletBinding()]
    param (
        # Username used for logon (SAMAccountName)
        [Parameter(Mandatory = $true, ValueFromPipelineByPropertyName = $true)]
        [string[]] $Username,

        # Location of Citrix Profile for all users e.g. \\FileServer\CTXProfiles\%username%\Win2016\UPM_Profile
        [Parameter(Mandatory = $true)]
        [string] $CitrixUPMProfilePath,

        # Location of Citrix Profile for all users e.g. \\FileServer\RedirectedFolders\%username%
        [Parameter(Mandatory = $true)]
        [string] $RedirectedFoldersPath,

        # Location of FSLogix Profile e.g. \\FileServer\FSLogixProfileContainers\ - accepts multiple entries.
        [Parameter(Mandatory = $true)]
        [ValidateScript( { Test-Path -Path $_ -PathType Container })]
        [string[]] $FSLogixProviderPath,

        # Allow overwrite of existing VHDs when copying to FSLogix providers.
        [Parameter(Mandatory = $false)]
        [Switch] $OverwriteFSLogix,

        # Set the user account as owner on FSLogix VHD and folder.
        [Parameter(Mandatory = $false)]
        [Switch] $SetFSLogixOwner,

        # Set the user account as owner on FSLogix VHD and folder.
        [Parameter(Mandatory = $false)]
        [ValidateScript( { Get-ADGroup -Identity $_ -ErrorAction Stop })]
        [String] $ADGroupName,

        # FSLogix Folder Name Pattern. You can use %SID% or %username%. Default is: "%Username%_%SID%"
        [Parameter(Mandatory = $false)]
        [string] $FSLogixFolderPattern = "%Username%_%SID%",

        # FSLogix virtual disk default size in GB.
        [Parameter(Mandatory = $false)]
        [int] $FSLogixVHDSizeGB = 30,

        # FSLogix VHDX Name Pattern. You can use %SID% or %username%. Default is: "Profile_%Username%.VHDX"
        [Parameter(Mandatory = $false)]
        [ValidatePattern('\.VHDX{0,1}$')] # ErrorMessage = 'FSLogix VHD name must end with VHD or VHDX'
        [string] $FSLogixVHDXPattern = "Profile_%Username%.VHDX",


        # FSLogix command line tool path
        [Parameter(Mandatory = $false)]
        [ValidateScript( { Test-Path -Path $_ -PathType Container })]
        [string] $FRXPath = 'C:\Program Files\FSLogix\Apps\frx.exe',

        # Temporary Disk Location - Default is user temp folder $env:Temp
        [Parameter(Mandatory = $false)]
        [ValidateScript( { Test-Path -Path $_ -PathType Container })]
        [string] $TempFolderPath = $env:Temp,

        # Robocopy multithread count, default is 100 to maximize copy performance
        [Parameter(Mandatory = $false)]
        [int] $RobocopyMT = 100,

        # Do not delete temp VHD created on temp folder
        [Parameter(Mandatory = $false)]
        [switch] $DoNoCleanup
    )
    begin {
        if ($Username.count -gt 1 `
                -and ($CitrixUPMProfilePath -NotLike "*%username%*") `
                -or ($RedirectedFoldersPath -NotLike "*%username%*")
        ) {
            throw "When providing multiple usernames, you must use %username% in parameters CitrixUPMProfilePath and RedirectedFoldersPath .`r`nFor example: \\FileServer\CTXProfiles\%username%\Win2016\UPM_Profile"
        }
        if ($ADGroupName) {
            try {
                Import-Module -Name ActiveDirectory -ErrorAction Stop
            }
            catch {
                throw "Could not load Active Directory module which is required when -ADGroupName is used."
            }
        }

    }

    process {
        foreach ($user in $Username) {
            try {
                Write-PSFMessage -Level Host -Message "Working on $user"
                #region: Reset Variables
                $sid = $null
                $citrixProfilePath = $null
                $userRedirectedFoldersPath = $null
                $diskItemLength = $null
                $copyResult = $null
                $errorMessage = $null
                #endregion: Reset Variables
                #region: Confirm username is correct and retrieve SID
                $sid = Get-CFXADUserSID -Username $user -ErrorAction Stop

                #endregion: Confirm username is correct and retrieve SID

                #region: Calculate variables

                # Calculate name for FSLogix Folder and File - Check if FSLogix folder already exists, fail if so.
                $fsLogixPathParams = @{
                    FSLogixProfileRootPath = $FSLogixProviderPath
                    FSLogixFolderPattern   = $FSLogixFolderPattern
                    FSLogixVHDXPattern     = $FSLogixVHDXPattern
                    Username               = $user
                    SID                    = $sid
                    Overwrite              = $OverwriteFSLogix
                }
                $fslogixFilePath = Get-CFXFSLogixPath @fsLogixPathParams -ErrorAction Stop

                # Calculate path for Citrix profile location
                $citrixProfilePath = Get-CFXProfilePath -Username $user -ProfilePath $CitrixUPMProfilePath -ErrorAction Stop
                #If profile not found, fail

                # Calculate path for Redirected folder profile location
                if ($Username.count -gt 1 -and $CitrixUPMProfilePath -NotLike "*%username%*") {
                    throw "When providing multiple usernames, you must use %username% in parameter RedirectedFoldersPath.`r`nFor example: \\FileServer\RedirectedFolders\%username%"
                }
                $userRedirectedFoldersPath = Get-CFXProfilePath -Username $user -ProfilePath $RedirectedFoldersPath -ErrorAction Stop
                #If folder not found, fail

                #endregion: Calculate variables

                #region: Validate user is not member of AD Group
                if ($ADGroupName) {
                    Write-PSFMessage -Level Verbose -Message "Confirming $user is not a member of $ADGroupName"
                    if (Get-ADGroupMember -Identity $ADGroupName | Where-Object SamAccountName -EQ $user) {
                        throw "User: $user is already a member of AD Group: $ADGroupName"
                    }
                }

                #endregion: Validate user is not member of AD Group

                <# #TODO: DELETE ME!
                #region: Create disk using FSLogix copy-profile
 
                $tempDiskPath = Join-PSFPath $TempFolderPath ($fslogixFilePath[0] | Split-Path -Leaf)
                Write-PSFMessage -Level Verbose -Message "Copying Citrix profile to new VHD: $tempDiskPath"
                New-CFXFSLogixVHD -citrixProfilePath $citrixProfilePath -Path $tempDiskPath -Username $user -FRX $FRXPath -ErrorAction Stop
 
                #endregion: Create disk using FSLogix copy-profile
                #>


                #region: Create disk using FSLogix create-vhd
                $tempDiskPath = Join-PSFPath $TempFolderPath ($fslogixFilePath[0] | Split-Path -Leaf)
                Write-PSFMessage -Level Verbose -Message " Create new VHD as: $tempDiskPath"
                New-CFXFSLogixVHD -Path $tempDiskPath -Username $user -FRX $FRXPath -ErrorAction Stop
                #endregion: Create disk using FSLogix create-vhd

                #region: Prepare disk and copy redirected folders to disk using robocopy
                Write-PSFMessage -Level Verbose -Message "Mounting VHD using FRX.exe: $tempDiskPath"
                $mountPoint = Mount-CFXProfile -FRX $FRXPath -DiskPath $tempDiskPath

                try {
                    $PrepareDiskError = $null
                    Write-PSFMessage -Level Verbose -Message "Create Profile and Set permissions"
                    Initialize-CFXFSLogixVHD -MountPointPath $mountPoint.Path -SID $sid -ErrorAction Stop

                    $profilePath = Join-PSFPath $mountPoint.Path 'Profile'

                    Write-PSFMessage -Level Verbose -Message "Copying Citrix UPM data"
                    Copy-CFXData -SourcePath $citrixProfilePath -DestinationPath $profilePath -Username $user -DataLabel 'UPMProfile' -RobocopyMT $RobocopyMT -ErrorAction Stop

                    Write-PSFMessage -Level Verbose -Message "Copying Redirected folders to VHD."
                    Copy-CFXData -SourcePath $userRedirectedFoldersPath -DestinationPath $profilePath -Username $user -DataLabel 'RedirectedFolders' -RobocopyMT $RobocopyMT -ErrorAction Stop

                    Write-PSFMessage -Level Verbose -Message "Creating Registry File."
                    New-CFXFSLogixRegText -MountPointPath $mountPoint.Path -Username $user -SID $sid

                }
                catch {
                    $PrepareDiskError = $_
                }
                finally {
                    Write-PSFMessage -Level Verbose -Message "Dismounting VHD using FRX.exe"
                    Dismount-CFXProfile -DiskPath $tempDiskPath -Cookie $mountPoint.Cookie -FRX $FRXPath
                    if ($PrepareDiskError) { throw $PrepareDiskError }
                }

                #endregion: Copy redirected folders to disk using robocopy

                #region: Copy disk to profile location(s)
                $diskItemLength = (Get-Item -Path $tempDiskPath).Length
                Write-PSFMessage -Level Verbose -Message "Copying VHD to FSLogix Providers."
                $copyResult = Copy-CFXFSLogixProvider -DiskPath $tempDiskPath -ProviderPath $fslogixFilePath -SetOwner:$SetFSLogixOwner -SID $sid
                #endregion: Copy disk to profile location(s)

                #region: Add user to AD Group
                if ($ADGroupName) {
                    Write-PSFMessage -Level Verbose -Message "Adding $user to $ADGroupName"
                    Add-ADGroupMember -Identity $ADGroupName -Members $user -ErrorAction Stop
                }
                #endregion: Add user to AD Group

                $success = $true

            }
            catch {
                $errorMessage = $_
                $success = $false
                Write-PSFMessage -Message "Error" -Level Warning -ErrorRecord $_ -EnableException $true -PSCmdlet $PSCmdlet
            }
            finally {
                # Delete Temp Disk
                if (-Not $DoNoCleanup) {
                    Remove-Item -Path $tempDiskPath -Force -ErrorAction Continue
                }

            }

            #return output for the user
            [PSCustomObject]@{
                username              = $user
                Success               = $success
                SID                   = $sid
                CitrixProfilePath     = $citrixProfilePath
                RedirectedFoldersPath = $userRedirectedFoldersPath
                VHDSizeGB             = ($diskItemLength / 1GB)
                CopyResults           = $copyResult
                ErrorMessage          = $errorMessage
            }
        }
    }
}

<#
This is an example configuration file
 
By default, it is enough to have a single one of them,
however if you have enough configuration settings to justify having multiple copies of it,
feel totally free to split them into multiple files.
#>


<#
# Example Configuration
Set-PSFConfig -Module 'MigrateCitrixUPMtoFSLogix' -Name 'Example.Setting' -Value 10 -Initialize -Validation 'integer' -Handler { } -Description "Example configuration setting. Your module can then use the setting using 'Get-PSFConfigValue'"
#>


Set-PSFConfig -Module 'MigrateCitrixUPMtoFSLogix' -Name 'Import.DoDotSource' -Value $false -Initialize -Validation 'bool' -Description "Whether the module files should be dotsourced on import. By default, the files of this module are read as string value and invoked, which is faster but worse on debugging."
Set-PSFConfig -Module 'MigrateCitrixUPMtoFSLogix' -Name 'Import.IndividualFiles' -Value $false -Initialize -Validation 'bool' -Description "Whether the module files should be imported individually. During the module build, all module code is compiled into few files, which are imported instead by default. Loading the compiled versions is faster, using the individual files is easier for debugging and testing out adjustments."

<#
Stored scriptblocks are available in [PsfValidateScript()] attributes.
This makes it easier to centrally provide the same scriptblock multiple times,
without having to maintain it in separate locations.
 
It also prevents lengthy validation scriptblocks from making your parameter block
hard to read.
 
Set-PSFScriptblock -Name 'MigrateCitrixUPMtoFSLogix.ScriptBlockName' -Scriptblock {
     
}
#>


<#
# Example:
Register-PSFTeppScriptblock -Name "MigrateCitrixUPMtoFSLogix.alcohol" -ScriptBlock { 'Beer','Mead','Whiskey','Wine','Vodka','Rum (3y)', 'Rum (5y)', 'Rum (7y)' }
#>


<#
# Example:
Register-PSFTeppArgumentCompleter -Command Get-Alcohol -Parameter Type -Name MigrateCitrixUPMtoFSLogix.alcohol
#>


New-PSFLicense -Product 'MigrateCitrixUPMtoFSLogix' -Manufacturer 'wmoselhy' -ProductVersion $script:ModuleVersion -ProductType Module -Name MIT -Version "1.0.0.0" -Date (Get-Date "2021-05-23") -Text @"
Copyright (c) 2021 wmoselhy
 
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
 
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
 
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
"@

#endregion Load compiled code