DSCResources/VE_vIPAddress/VE_vIPAddress.psm1
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data localized { # culture="en-US" ConvertFrom-StringData -StringData @' GettingIPAddress = Getting the IP address for network adapter '{0}'. SettingIPAddress = Setting IP address '{0}' for network adapter '{1}'. ResourcePropertyMismatch = Property '{0}' does not match the desired state; expected '{1}', actual '{2}'. ResourceInDesiredState = Resource '{0}' is in the desired state. ResourceNotInDesiredState = Resource '{0}' is NOT in the desired state. '@ } function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory)] [String] $IPAddress, [Parameter(Mandatory)] [String] $InterfaceAlias, [Parameter(Mandatory)] [UInt32] $SubnetMask, [Parameter()] [ValidateSet('IPv4')] [String] $AddressFamily = 'IPv4' ) Write-Verbose -Message ($localized.GettingIPAddress -f $InterfaceAlias); $configuration = Get-LegacyNetAdapterConfiguration -Name $InterfaceAlias; $IPAddresses = @(); for ($i = 0; $i -lt $configuration.IPAddress.Count; $i++) { if ($configuration.IPAddress[$i] -match '\.') { $IPAddresses += $configuration.IPAddress[$i]; $subnetCIDR = ConvertTo-CIDR -SubnetMask $configuration.IPSubnet[$i]; } } $targetResource = @{ IPAddress = $IPAddresses -join ','; InterfaceAlias = $InterfaceAlias; SubnetMask = $subnetCIDR; AddressFamily = $AddressFamily; } return $targetResource; } #end function Get-TargetResource function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory)] [String] $IPAddress, [Parameter(Mandatory)] [String] $InterfaceAlias, [Parameter(Mandatory)] [UInt32] $SubnetMask, [Parameter()] [ValidateSet('IPv4')] [String] $AddressFamily = 'IPv4' ) $targetResource = Get-TargetResource @PSBoundParameters; $inDesiredState = $true; if ($targetResource.IPAddress -notcontains $IPAddress) { Write-Verbose -Message ($localized.ResourcePropertyMismatch -f 'IPAddress', $IPAddress, $targetResource.IPAddress); $inDesiredState = $false; } elseif ($targetResource.SubnetMask -ne $SubnetMask) { Write-Verbose -Message ($localized.ResourcePropertyMismatch -f 'SubnetMask', $SubnetMask, $targetResource.SubnetMask); $inDesiredState = $false; } if ($inDesiredState) { Write-Verbose -Message ($localized.ResourceInDesiredState -f $InterfaceAlias); return $true; } else { Write-Verbose -Message ($localized.ResourceNotInDesiredState -f $InterfaceAlias); return $false; } } #end function Test-TargetResource function Set-TargetResource { param ( [Parameter(Mandatory)] [String] $IPAddress, [Parameter(Mandatory)] [String] $InterfaceAlias, [Parameter(Mandatory)] [UInt32] $SubnetMask, [Parameter()] [ValidateSet('IPv4')] [String] $AddressFamily = 'IPv4' ) $configuration = Get-LegacyNetAdapterConfiguration -Name $InterfaceAlias; $subnetMaskString = ConvertFrom-CIDR -CIDR $SubnetMask; $ipAddressString = '{0}/{1}' -f $IPAddress, $subnetMaskString; Write-Verbose -Message ($localized.SettingIPAddress -f $ipAddressString, $InterfaceAlias); [ref] $null = $configuration.EnableStatic($IPAddress, $subnetMaskString); } #end function Set-TargetResource ## Import the private functions into this module's scope Get-ChildItem -Path $PSScriptRoot\..\..\Lib -Filter '*.ps1' | ForEach-Object { . $_.FullName; } Export-ModuleMember -Function *-TargetResource; |