====== Ajouter avec Powershell le service Windows Deployment Share ======

Pour utiliser ce script powershell, il faudra rajouter dans le paramètre le chemin du dossier à créer. Depuis Windows Powershell, il faudra executer le script avec le chemin.

__Exemple:__\\
Installer le service Windows Deployment sur votre serveur et utiliser le repertoire C:\WDS. \\
<sxh>
PS-WDSUTIL.ps1 -RemInst C:\WDS
</sxh>
Retirer le service Windows Deployment sur votre serveur.\\
<sxh>
PS-WDSUTIL.ps1 -Remove
</sxh>

__Le Script:__\\

<sxh PowerShell PS-WDSUTIL.ps1>
<#
.SYNOPSIS
    Add or remove Windows Deployment Services for Windows Server.
.DESCRIPTION
    Add or remove Windows Deployment Services for Windows Server.
    PS-WDSUTIL take string for define the folder use for initialize server.
.PARAMETER Name
    
.EXAMPLE

PS-WDSUTIL.ps1 -RemInst C:\WDS
Initialize Windows Deployment Service on server and use C:\WDS folder

.EXAMPLE

PS-WDSUTIL.ps1 -Remove
Uninitialize Windows Deployment Service on server

.NOTES
Script Version 1.0
Tested on:  Windows Server 2016
            Windows Server 2016   
            
.LINK
https://tdelacour.wordpress.com/
#>

# Script Parameter

    param(
    [Parameter(Mandatory = $True)]
    [ValidateNotNullOrEmpty()]
    [string]$RemInst,
    [Parameter(Mandatory = $False)]
    [switch]$Remove
    )

#---------------------------------------------------

#region ProductType
# Get ProductType to define the type of the operating system
Try
{
    # Get information via Cim
    $OSQUERY = Get-CimInstance -Namespace ROOT/cimv2 -ClassName Win32_OperatingSystem
}
Catch
{
    # if Get-CimInstance not work, get information via Wmi
    $OSQUERY = Get-WmiObject  -Namespace ROOT/cimv2 -Class Win32_OperatingSystem
}

# Detection if the script uses on a server
if ($OSQUERY.ProductType -ne "3"){
Write-Output "This script, it's only for a Windows Server"
Write-Output "This script don't be used on Domain Controler"
Break
}

#endregion

# Check if Windows Deployment Service already exists

$WDSService = get-service -Name WDSServer

#If the Windows Deployment service is on its way, we will ask you the question if we withdraw the service

If(($($WDSService.Status) -eq $null -or $($WDSService.Status) -eq "Stopped") -eq $false){
    Write-Output "Would do you remove WDS Service ? (Default is No)"
    $ReadHost = Read-Host " ( Y / N ) "
    Switch ( $ReadHost ) {
    Y {Write-Output "Yes, Remove WDS Service"; $RemoveWDS=$true}
    N {Write-Output "No, Keep WDS Service"; $RemoveWDS=$false}
    Default {Write-Output "Default, Keep WDS Service"; $RemoveWDS=$false}
    }
    if($RemoveWDS -eq $true){
    wdsutil /verbose /Uninitialize-server
    }
    else
    {
    Write-output "Sorry, this script do nothing"
    Break
    }
}

#endregion
 
# Remove the folder to use by the script, if it already exists, with prompt

If((Test-Path $RemInst) -eq $true)
{
Write-Error "This folder already exist"
Remove-Item -Path $RemInst -Force -Recurse -Confirm
If((Test-Path $RemInst) -eq $true)
    {
        Write-Error "The folder is always present"
        Break
    }
}

#endregion

#region WindowsFeature

# Install Windows Feature wds-deployment
Try {
$ADDWDS = Install-WindowsFeature wds-deployment -IncludeManagementTools
$ADDWDS.ExitCode.value__
}
Catch
{
Write-Error $Error
}

If ($ADDWDS.ExitCode.value__ -eq "1003"){Write-Output "WDS Service is already install - No Change Needed"}

#endregion

#region CreateFolderReminst

# Create Reminst folder
New-Item -Path $RemInst -Force -ItemType directory

#endregion

#region InstallServic

# Detect if you computer is on domain or workgroup via cim or wmi
Try
{
    # Get information via Cim
    # PartOfDomain (boolean Property)
    $PartOfDomain = Get-CimInstance -Namespace ROOT/cimv2 -ClassName Win32_ComputerSystem | Select PartOfDomain | ft -AutoSize -HideTableHeaders
    # WorkGroup (String Property)
    $WorkGroup = Get-CimInstance -Namespace ROOT/cimv2 -ClassName Win32_ComputerSystem | select Workgroup | ft -AutoSize -HideTableHeaders
}
Catch
{
    # if Get-CimInstance not work, get information via Wmi
    # PartOfDomain (boolean Property)
    $PartOfDomain = (Get-WmiObject -Class Win32_ComputerSystem -Namespace ROOT/cimv2) | select PartOfDomain | ft -AutoSize -HideTableHeaders
    # WorkGroup (String Property)
    $WorkGroup = (Get-WmiObject -Class Win32_ComputerSystem -Namespace ROOT/cimv2) | select Workgroup | ft -AutoSize -HideTableHeaders
}

# Run WDSUTIL with the right settings, which depends on whether the server has on domain or not

if (!$PartOfDomain)
{
    Write-Output "Domain"
    WDSUTIL /Verbose /Progress /initialize-server /remInst:$RemInst
}
Else
{
if (!$WorkGroup)
    {
        Write-Output "Error Wmi\Cim filter"
        break
    }
    Else
    {
    Write-Output "Workgroup"
    WDSUTIL /Verbose /Progress /Initialize-Server /REMINST:$RemInst /Standalone
    }
}

#endregion
</sxh>