DSCResources/xNetworking/2.12.0.0/DSCResources/MSFT_xDhcpClient/MSFT_xDhcpClient.psm1
data LocalizedData { # culture="en-US" ConvertFrom-StringData -StringData @' GettingDHCPClientMessage=Getting the DHCP Client on {1} interface "{0}". ApplyingDHCPClientMessage=Applying the DHCP Client on {1} interface "{0}". DHCPClientSetStateMessage=DHCP Client was set to the desired state {2} on {1} interface "{0}". CheckingDHCPClientMessage=Checking the DHCP Client on {1} interface "{0}". DHCPClientDoesNotMatchMessage=DHCP Client is not in the desired state {2} on {1} interface "{0}". InterfaceNotAvailableError=Interface "{0}" is not available. Please select a valid interface and try again. '@ } function Get-TargetResource { [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [String] $InterfaceAlias, [Parameter(Mandatory)] [ValidateSet('IPv4', 'IPv6')] [String] $AddressFamily, [Parameter(Mandatory)] [ValidateSet('Enabled', 'Disabled')] [String] $State ) Write-Verbose -Message ( @( "$($MyInvocation.MyCommand): " $($LocalizedData.GettingDHCPClientMessage) ` -f $InterfaceAlias,$AddressFamily ` ) -join '') Test-ResourceProperty @PSBoundParameters $CurrentDHCPClient = Get-NetIPInterface ` -InterfaceAlias $InterfaceAlias ` -AddressFamily $AddressFamily $returnValue = @{ State = $CurrentDHCPClient.Dhcp AddressFamily = $AddressFamily InterfaceAlias = $InterfaceAlias } $returnValue } function Set-TargetResource { param ( [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [String] $InterfaceAlias, [Parameter(Mandatory)] [ValidateSet('IPv4', 'IPv6')] [String] $AddressFamily, [Parameter(Mandatory)] [ValidateSet('Enabled', 'Disabled')] [String] $State ) Write-Verbose -Message ( @( "$($MyInvocation.MyCommand): " $($LocalizedData.ApplyingDHCPClientMessage) ` -f $InterfaceAlias,$AddressFamily ` ) -join '') Test-ResourceProperty @PSBoundParameters $CurrentDHCPClient = Get-NetIPInterface ` -InterfaceAlias $InterfaceAlias ` -AddressFamily $AddressFamily # The DHCP Client is in a different state - so change it. Set-NetIPInterface ` -InterfaceAlias $InterfaceAlias ` -AddressFamily $AddressFamily ` -Dhcp $State ` -ErrorAction Stop Write-Verbose -Message ( @("$($MyInvocation.MyCommand): " $($LocalizedData.DHCPClientSetStateMessage) ` -f $InterfaceAlias,$AddressFamily,$State ` ) -join '' ) } # Set-TargetResource function Test-TargetResource { [OutputType([System.Boolean])] param ( [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [String] $InterfaceAlias, [Parameter(Mandatory)] [ValidateSet('IPv4', 'IPv6')] [String] $AddressFamily, [Parameter(Mandatory)] [ValidateSet('Enabled', 'Disabled')] [String] $State ) # Flag to signal whether settings are correct [Boolean] $desiredConfigurationMatch = $true Write-Verbose -Message ( @("$($MyInvocation.MyCommand): " $($LocalizedData.CheckingDHCPClientMessage) ` -f $InterfaceAlias,$AddressFamily ` ) -join '') Test-ResourceProperty @PSBoundParameters $CurrentDHCPClient = Get-NetIPInterface ` -InterfaceAlias $InterfaceAlias ` -AddressFamily $AddressFamily # The DHCP Client is in a different state - so change it. if ($CurrentDHCPClient.DHCP -ne $State) { Write-Verbose -Message ( @("$($MyInvocation.MyCommand): " $($LocalizedData.DHCPClientDoesNotMatchMessage) ` -f $InterfaceAlias,$AddressFamily,$State ` ) -join '' ) $desiredConfigurationMatch = $false } return $desiredConfigurationMatch } # Test-TargetResource function Test-ResourceProperty { # Function will check the interface exists. # If any problems are detected an exception will be thrown. [CmdletBinding()] param ( [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [String] $InterfaceAlias, [Parameter(Mandatory)] [ValidateSet('IPv4', 'IPv6')] [String] $AddressFamily, [Parameter(Mandatory)] [ValidateSet('Enabled', 'Disabled')] [String] $State ) if (-not (Get-NetAdapter | Where-Object -Property Name -EQ $InterfaceAlias )) { $errorId = 'InterfaceNotAvailable' $errorCategory = [System.Management.Automation.ErrorCategory]::DeviceError $errorMessage = $($LocalizedData.InterfaceNotAvailableError) -f $InterfaceAlias $exception = New-Object -TypeName System.InvalidOperationException ` -ArgumentList $errorMessage $errorRecord = New-Object -TypeName System.Management.Automation.ErrorRecord ` -ArgumentList $exception, $errorId, $errorCategory, $null $PSCmdlet.ThrowTerminatingError($errorRecord) } } # Test-ResourceProperty Export-ModuleMember -function *-TargetResource |