DSCResources/DSC_DhcpReservedIPOption119ValueResource/DSC_DhcpReservedIPOption119ValueResource.psm1
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using module ..\..\xDhcpServerOption119.psm1 function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param( [Parameter()] [ValidateSet( 'Present', 'Absent' )] [System.String] $Ensure = 'Present', [Parameter(Mandatory = $true)] [ValidatePattern('^\d+\.\d+\.\d+\.\d+$')] [System.String] $ReservedIP, [Parameter(Mandatory = $true)] [System.String[]] $SearchDomains ) $Resource = Get-TargetResource @PSBoundParameters $InDesiredState = ` $Ensure -eq $Resource.Ensure -and -not( Compare-Object -ReferenceObject $SearchDomains -DifferenceObject $Resource.SearchDomains ) return $InDesiredState } function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param( [Parameter()] [ValidateSet( 'Present', 'Absent' )] [System.String] $Ensure = 'Present', [Parameter(Mandatory = $true)] [ValidatePattern('^\d+\.\d+\.\d+\.\d+$')] [System.String] $ReservedIP, [Parameter(Mandatory = $true)] [System.String[]] $SearchDomains ) $Resource = @{ Ensure = 'Absent' ReservedIP = $ReservedIP SearchDomains = [string[]]@() } if ( -not( Get-Module DhcpServer -ListAvailable ) ) { return $Resource } $Current = Get-DhcpServerv4OptionValue -ReservedIP $ReservedIP -OptionId 119 -ErrorAction SilentlyContinue if ( $Current ) { $Resource.Ensure = 'Present' $Resource.SearchDomains = [string[]]( ConvertFrom-DhcpSearchSuffixList -SearchList $Current.Value ) } return $Resource } function Set-TargetResource { [CmdletBinding()] param( [Parameter()] [ValidateSet( 'Present', 'Absent' )] [System.String] $Ensure = 'Present', [Parameter(Mandatory = $true)] [ValidatePattern('^\d+\.\d+\.\d+\.\d+$')] [System.String] $ReservedIP, [Parameter(Mandatory = $true)] [System.String[]] $SearchDomains ) Import-Module -Name DhcpServer -Verbose:$false -ErrorAction Stop $Resource = Get-TargetResource @PSBoundParameters $InDesiredState = ` $Ensure -eq $Resource.Ensure -and -not( Compare-Object -ReferenceObject $SearchDomains -DifferenceObject $Resource.SearchDomains ) if ( $InDesiredState ) { Write-Verbose 'Option value in desired state.' return } Write-Verbose 'Option value configuration starting.' if ( $Ensure -eq 'Absent' -and $Resource.Ensure -eq 'Present' ) { Remove-DhcpServerv4OptionValue -ReservedIP $ReservedIP -OptionId 119 -Confirm:$false > $null return } $Value = ConvertTo-DhcpSearchSuffixList -SearchDomains $SearchDomains Set-DhcpServerv4OptionValue -ReservedIP $ReservedIP -OptionId 119 -Value $Value -Force -Confirm:$false > $null } |