DSCResources/J0F3_cPowerPlan/J0F3_cPowerPlan.psm1
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function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [ValidateSet('Yes')] [System.String] $IsSingleInstance = 'Yes', [parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [ValidateSet('Balanced','High performance','Power saver')] [System.String] $PowerPlan ) $CurrentPlan = Get-CimInstance -Namespace root\cimv2\power -ClassName win32_PowerPlan | Where-Object { $_.isActive -eq $true} $PlanInfo = @{ PowerPlan = $CurrentPlan.ElementName IsSingleInstance = $IsSingleInstance } return $PlanInfo } function Set-TargetResource { [CmdletBinding()] param ( [parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [ValidateSet("Yes")] [System.String] $IsSingleInstance = 'Yes', [parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [ValidateSet('Balanced','High performance','Power saver')] [System.String] $PowerPlan ) Write-Verbose "Setting correct power plan..." $newplan = Get-CimInstance -Namespace root\cimv2\power -ClassName win32_PowerPlan | Where-Object {$_.ElementName -eq $PowerPlan} $null = Invoke-CimMethod -InputObject $newplan -MethodName Activate } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [ValidateSet("Yes")] [System.String] $IsSingleInstance = 'Yes', [parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [ValidateSet('Balanced','High performance','Power saver')] [System.String] $PowerPlan ) Write-Verbose -Message "Checking if the correct power plan is set..." $current = Get-TargetResource @PSBoundParameters Write-Debug "Current PowerPlan: $($current.PowerPlan)" Write-Debug "Desired PowerPlan: $PowerPlan" if($current.PowerPlan -eq $PowerPlan) { Write-Verbose "OK. Correct power plan is set. ($($current.PowerPlan))" return $true } else { return $false } } Export-ModuleMember -Function *-TargetResource |