DSCResources/MSFT_ADOrganizationalUnit/MSFT_ADOrganizationalUnit.psm1
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$resourceModulePath = Split-Path -Path (Split-Path -Path $PSScriptRoot -Parent) -Parent $modulesFolderPath = Join-Path -Path $resourceModulePath -ChildPath 'Modules' $aDCommonModulePath = Join-Path -Path $modulesFolderPath -ChildPath 'ActiveDirectoryDsc.Common' Import-Module -Name $aDCommonModulePath $dscResourceCommonModulePath = Join-Path -Path $modulesFolderPath -ChildPath 'DscResource.Common' Import-Module -Name $dscResourceCommonModulePath $script:localizedData = Get-LocalizedData -DefaultUICulture 'en-US' <# .SYNOPSIS Gets the Organizational Unit (OU) from Active Directory .PARAMETER Name Specifies the name of the Organizational Unit (OU). .PARAMETER Path Specifies the X.500 path of the OrganizationalUnit (OU) or container where the new object is created. .NOTES Used Functions: Name | Module ------------------------------|-------------------------- Get-ADOrganizationalUnit | ActiveDirectory Assert-Module | DscResource.Common New-InvalidOperationException | DscResource.Common #> function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter(Mandatory = $true)] [System.String] $Path ) Assert-Module -ModuleName 'ActiveDirectory' Write-Verbose ($script:localizedData.RetrievingOU -f $Name, $Path) try { $ou = Get-ADOrganizationalUnit -Filter "Name -eq '$Name'" -SearchBase $Path ` -SearchScope OneLevel -Properties ProtectedFromAccidentalDeletion, Description } catch [Microsoft.ActiveDirectory.Management.ADIdentityNotFoundException] { Write-Verbose -Message ($script:localizedData.OUPathIsAbsent -f $Path) $ou = $null } catch { $errorMessage = $script:localizedData.GetResourceError -f $Name New-InvalidOperationException -Message $errorMessage -ErrorRecord $_ } if ($ou) { Write-Verbose -Message ($script:localizedData.OUIsPresent -f $Name) $targetResource = @{ Name = $Name Path = $Path ProtectedFromAccidentalDeletion = $ou.ProtectedFromAccidentalDeletion Description = $ou.Description DistinguishedName = $ou.DistinguishedName Ensure = 'Present' } } else { Write-Verbose -Message ($script:localizedData.OUIsAbsent -f $Name) $targetResource = @{ Name = $Name Path = $Path ProtectedFromAccidentalDeletion = $null Description = $null DistinguishedName = $null Ensure = 'Absent' } } return $targetResource } # end function Get-TargetResource <# .SYNOPSIS Tests the state of the specified Organizational Unit (OU). .PARAMETER Name Specifies the name of the Organizational Unit (OU). .PARAMETER Path Specifies the X.500 path of the Organizational Unit (OU) or container where the new object is created. .PARAMETER Ensure Specifies whether the Organizational Unit (OU) should be present or absent. Default value is 'Present'. .PARAMETER Credential The credential to be used to perform the operation on Active Directory. .PARAMETER ProtectedFromAccidentalDeletion Specifies if the Organizational Unit (OU) container should be protected from deletion. Default value is $true. .PARAMETER Description Specifies the description of the Organizational Unit (OU). Default value is empty (''). .PARAMETER RestoreFromRecycleBin Try to restore the Organizational Unit (OU) from the recycle bin before creating a new one. .NOTES Used Functions: Name | Module ------------------------------|-------------------------- Compare-ResourcePropertyState | ActiveDirectoryDsc.Common #> function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter(Mandatory = $true)] [System.String] $Path, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter()] [ValidateNotNull()] [System.Management.Automation.PSCredential] [System.Management.Automation.CredentialAttribute()] $Credential, [Parameter()] [ValidateNotNull()] [System.Boolean] $ProtectedFromAccidentalDeletion = $true, [Parameter()] [ValidateNotNull()] [System.String] $Description = '', [Parameter()] [ValidateNotNull()] [System.Boolean] $RestoreFromRecycleBin ) $targetResource = Get-TargetResource -Name $Name -Path $Path if ($targetResource.Ensure -eq 'Present') { # Resource exists if ($Ensure -eq 'Present') { # Resource should exist $propertiesNotInDesiredState = ( Compare-ResourcePropertyState -CurrentValue $targetResource -DesiredValues $PSBoundParameters -IgnoreProperties 'Credential' | Where-Object -Property InDesiredState -eq $false) if ($propertiesNotInDesiredState) { $inDesiredState = $false } else { # Resource is in the desired state Write-Verbose ($script:localizedData.OUInDesiredState -f $Name) $inDesiredState = $true } } else { # Resource should not exist Write-Verbose ($script:localizedData.OUExistsButShouldNot -f $Name) $inDesiredState = $false } } else { # Resource does not exist if ($Ensure -eq 'Present') { # Resource should exist Write-Verbose ($script:localizedData.OUDoesNotExistButShould -f $Name) $inDesiredState = $false } else { # Resource should not exist Write-Verbose ($script:localizedData.OUDoesNotExistAndShouldNot -f $Name) $inDesiredState = $true } } return $inDesiredState } #end function Test-TargetResource <# .SYNOPSIS Sets the state of the Organizational Unit (OU) in Active Directory. .PARAMETER Name Specifies the name of the Organizational Unit (OU). .PARAMETER Path Specifies the X.500 path of the Organizational Unit (OU) or container where the new object is created. .PARAMETER Ensure Specifies whether the Organizational Unit (OU) should be present or absent. Default value is 'Present'. .PARAMETER Credential The credential to be used to perform the operation on Active Directory. .PARAMETER ProtectedFromAccidentalDeletion Specifies if the Organizational Unit (OU) container should be protected from deletion. Default value is $true. .PARAMETER Description Specifies the description of the Organizational Unit (OU). Default value is empty (''). .PARAMETER RestoreFromRecycleBin Try to restore the Organizational Unit (OU) from the recycle bin before creating a new one. .NOTES Used Functions: Name | Module ------------------------------|-------------------------- New-ADOrganizationalUnit | ActiveDirectory Set-ADOrganizationalUnit | ActiveDirectory Remove-ADOrganizationalUnit | ActiveDirectory New-InvalidOperationException | DscResource.Common New-ObjectNotFoundException | DscResource.Common Restore-ADCommonObject | ActiveDirectoryDsc.Common #> function Set-TargetResource { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter(Mandatory = $true)] [System.String] $Path, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter()] [ValidateNotNull()] [System.Management.Automation.PSCredential] [System.Management.Automation.CredentialAttribute()] $Credential, [Parameter()] [ValidateNotNull()] [System.Boolean] $ProtectedFromAccidentalDeletion = $true, [Parameter()] [ValidateNotNull()] [System.String] $Description = '', [Parameter()] [ValidateNotNull()] [System.Boolean] $RestoreFromRecycleBin ) $targetResource = Get-TargetResource -Name $Name -Path $Path if ($targetResource.Ensure -eq 'Present') { if ($Ensure -eq 'Present') { Write-Verbose ($script:localizedData.UpdatingOU -f $Name) $setADOrganizationalUnitParams = @{ Identity = $targetResource.DistinguishedName Description = $Description ProtectedFromAccidentalDeletion = $ProtectedFromAccidentalDeletion } if ($Credential) { $setADOrganizationalUnitParams['Credential'] = $Credential } try { Set-ADOrganizationalUnit @setADOrganizationalUnitParams } catch { $errorMessage = $script:localizedData.SetResourceError -f $Name New-InvalidOperationException -Message $errorMessage -ErrorRecord $_ } } else { Write-Verbose ($script:localizedData.DeletingOU -f $Name) # Disable 'ProtectedFromAccidentalDeletion' if it is set. if ($targetResource.ProtectedFromAccidentalDeletion) { $setADOrganizationalUnitParams = @{ Identity = $targetResource.DistinguishedName ProtectedFromAccidentalDeletion = $false } if ($Credential) { $setADOrganizationalUnitParams['Credential'] = $Credential } try { Set-ADOrganizationalUnit @setADOrganizationalUnitParams } catch { $errorMessage = $script:localizedData.SetResourceError -f $Name New-InvalidOperationException -Message $errorMessage -ErrorRecord $_ } } $removeADOrganizationalUnitParams = @{ Identity = $targetResource.DistinguishedName } if ($Credential) { $removeADOrganizationalUnitParams['Credential'] = $Credential } try { Remove-ADOrganizationalUnit @removeADOrganizationalUnitParams } catch { $errorMessage = $script:localizedData.RemoveResourceError -f $Name New-InvalidOperationException -Message $errorMessage -ErrorRecord $_ } } } else { if ($Ensure -eq 'Present') { if ($RestoreFromRecycleBin) { Write-Verbose -Message ($script:localizedData.RestoringOu -f $Name) $restoreParams = @{ Identity = $Name ObjectClass = 'OrganizationalUnit' ErrorAction = 'Stop' } if ($Credential) { $restoreParams['Credential'] = $Credential } $restoreSuccessful = Restore-ADCommonObject @restoreParams } if (-not $RestoreFromRecycleBin -or ($RestoreFromRecycleBin -and -not $restoreSuccessful)) { Write-Verbose ($script:localizedData.CreatingOU -f $Name) $newADOrganizationalUnitParams = @{ Name = $Name Path = $Path Description = $Description ProtectedFromAccidentalDeletion = $ProtectedFromAccidentalDeletion } if ($Credential) { $newADOrganizationalUnitParams['Credential'] = $Credential } try { New-ADOrganizationalUnit @newADOrganizationalUnitParams } catch [Microsoft.ActiveDirectory.Management.ADIdentityNotFoundException] { $errorMessage = $script:localizedData.PathNotFoundError -f $Path New-ObjectNotFoundException -Message $errorMessage } catch { $errorMessage = $script:localizedData.NewResourceError -f $Name New-InvalidOperationException -Message $errorMessage -ErrorRecord $_ } } } } } #end function Set-TargetResource Export-ModuleMember -Function *-TargetResource |