DSCResources/CustomizeWindows10PowerPlan/CustomizeWindows10PowerPlan.psm1
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# Variables to use everywhere $powerNameSpace = 'root\cimv2\power' $powerPlan = @{'Namespace'=$powerNameSpace;'ClassName'='win32_powerplan'} $powerSetting = @{'Namespace'=$powerNameSpace;'ClassName'='Win32_PowerSetting'} $powerSettingDataIndex = @{'Namespace'=$powerNameSpace;'ClassName'='Win32_PowerSettingDataIndex'} function Remove-ParentInstanceString { <# .SYNOPSIS Removes the string from the beginning of the InstanceID returned from a Get-CimInstance command. #> [CmdletBinding()] [OutputType([string])] Param ( [Parameter(Mandatory=$true,ValueFromPipeline=$true)] [string]$InstanceID ) $InstanceID -replace '^Microsoft:[A-Za-z]*\\' } function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [parameter(Mandatory = $true)] [ValidateSet("Balanced","High performance","Power saver")] [System.String]$ActivePowerPlan ) # Active Power Plan $ActivePowerPlanObject = Get-CimInstance @powerPlan -Filter "IsActive = 'True'" $ActivePowerPlanId = (Get-CimInstance @powerPlan -Filter "IsActive = 'True'").InstanceID | Remove-ParentInstanceString # Sleep After $SleepAfterSettingId = (Get-CimInstance @powerSetting -Filter "Elementname = 'Sleep After'").InstanceID | Remove-ParentInstanceString $SleepAfterOnACValue = Get-CimInstance @powerSettingDataIndex -Filter "InstanceID like '%$ActivePowerPlanId%ac%$SleepAfterSettingId'" $SleepAfterOnDCValue = Get-CimInstance @powerSettingDataIndex -Filter "InstanceID like '%$ActivePowerPlanId%dc%$SleepAfterSettingId'" # Turn off display after $TurnOffDisplayAfterSettingId = (Get-CimInstance @powerSetting -Filter "Elementname = 'Turn Off Display After'").InstanceID | Remove-ParentInstanceString $TurnOffDisplayAfterSettingOnACValue = Get-CimInstance @powerSettingDataIndex -Filter "InstanceID like '%$ActivePowerPlanId%ac%$TurnOffDisplayAfterSettingId'" $TurnOffDisplayAfterSettingOnDCValue = Get-CimInstance @powerSettingDataIndex -Filter "InstanceID like '%$ActivePowerPlanId%dc%$TurnOffDisplayAfterSettingId'" # Hibernate after $HibernateAfterSettingId = (Get-CimInstance @powerSetting -Filter "Elementname = 'Hibernate After'").InstanceID | Remove-ParentInstanceString $HibernateAfterOnACValue = Get-CimInstance @powerSettingDataIndex -Filter "InstanceID like '%$ActivePowerPlanId%ac%$HibernateAfterSettingId'" $HibernateAfterOnDCValue = Get-CimInstance @powerSettingDataIndex -Filter "InstanceID like '%$ActivePowerPlanId%dc%$HibernateAfterSettingId'" $returnValue = @{ ActivePowerPlan = $ActivePowerPlanObject.ElementName SleepAfterOnAC = ($SleepAfterOnACValue.SettingIndexValue/60) SleepAfterOnDC = ($SleepAfterOnDCValue.SettingIndexValue/60) TurnOffDisplayAfterOnAC = ($TurnOffDisplayAfterSettingOnACValue.SettingIndexValue/60) TurnOffDisplayAfterOnDC = ($TurnOffDisplayAfterSettingOnDCValue.SettingIndexValue/60) HibernateAfterOnAC = ($HibernateAfterOnACValue.SettingIndexValue/60) HibernateAfterOnDC = ($HibernateAfterOnDCValue.SettingIndexValue/60) } $returnValue } function Set-TargetResource { [CmdletBinding()] param ( [parameter(Mandatory = $true)] [ValidateSet("Balanced","High performance","Power saver")] [System.String] $ActivePowerPlan, [System.String] $SleepAfterOnAC, [System.String] $SleepAfterOnDC, [System.String] $TurnOffDisplayAfterOnAC, [System.String] $TurnOffDisplayAfterOnDC, [System.String] $HibernateAfterOnAC, [System.String] $HibernateAfterOnDC ) #region PowerPlan $ActivePowerPlanObject = Get-CimInstance @powerPlan -Filter "IsActive = 'True'" if ($ActivePowerPlanObject.ElementName -ne $ActivePowerPlan) { $null = Get-CimInstance @powerPlan -Filter "ELementName = '$ActivePowerPlan'" | Invoke-CimMethod -MethodName Activate } $ActivePowerPlanId = (Get-CimInstance @powerPlan -Filter "IsActive = 'True'").InstanceID | Remove-ParentInstanceString #endregion #region Sleep After $SleepAfterSettingId = (Get-CimInstance @powerSetting -Filter "Elementname = 'Sleep After'").InstanceID | Remove-ParentInstanceString $SleepAfterOnACValue = Get-CimInstance @powerSettingDataIndex -Filter "InstanceID like '%$ActivePowerPlanId%ac%$SleepAfterSettingId'" $SleepAfterOnDCValue = Get-CimInstance @powerSettingDataIndex -Filter "InstanceID like '%$ActivePowerPlanId%dc%$SleepAfterSettingId'" if (($SleepAfterOnACValue.SettingIndexValue / 60) -ne $SleepAfterOnAC) { $SleepAfterOnACValue | Set-CimInstance -Property @{SettingIndexValue = ([int]$SleepAfterOnAC * 60)} } if (($SleepAfterOnDCValue.SettingIndexValue / 60) -ne $SleepAfterOnDC) { $SleepAfterOnDCValue | Set-CimInstance -Property @{SettingIndexValue = ([int]$SleepAfterOnDC * 60)} } #endregion #region Turn off display after $TurnOffDisplayAfterSettingId = (Get-CimInstance @powerSetting -Filter "Elementname = 'Turn Off Display After'").InstanceID | Remove-ParentInstanceString $TurnOffDisplayAfterSettingOnACValue = Get-CimInstance @powerSettingDataIndex -Filter "InstanceID like '%$ActivePowerPlanId%ac%$TurnOffDisplayAfterSettingId'" $TurnOffDisplayAfterSettingOnDCValue = Get-CimInstance @powerSettingDataIndex -Filter "InstanceID like '%$ActivePowerPlanId%dc%$TurnOffDisplayAfterSettingId'" if (($TurnOffDisplayAfterSettingOnACValue.SettingIndexValue / 60) -ne $TurnOffDisplayAfterOnAC) { $TurnOffDisplayAfterSettingOnACValue | Set-CimInstance -Property @{SettingIndexValue = ([int]$TurnOffDisplayAfterOnAC * 60)} } if (($TurnOffDisplayAfterSettingOnDCValue.SettingIndexValue / 60) -ne $TurnOffDisplayAfterOnDC) { $TurnOffDisplayAfterSettingOnDCValue | Set-CimInstance -Property @{SettingIndexValue = ([int]$TurnOffDisplayAfterOnDC * 60)} } #endregion #region Hibernate After $HibernateAfterSettingId = (Get-CimInstance @powerSetting -Filter "Elementname = 'Hibernate After'").InstanceID | Remove-ParentInstanceString $HibernateAfterOnACValue = Get-CimInstance @powerSettingDataIndex -Filter "InstanceID like '%$ActivePowerPlanId%ac%$HibernateAfterSettingId'" $HibernateAfterOnDCValue = Get-CimInstance @powerSettingDataIndex -Filter "InstanceID like '%$ActivePowerPlanId%dc%$HibernateAfterSettingId'" if (($HibernateAfterOnACValue.SettingIndexValue / 60) -ne $HibernateAfterOnAC) { $HibernateAfterOnACValue | Set-CimInstance -Property @{SettingIndexValue = ([int]$HibernateAfterOnAC * 60)} } if (($HibernateAfterOnDCValue.SettingIndexValue / 60) -ne $TurnOffDisplayAfterOnDC) { $HibernateAfterOnDCValue | Set-CimInstance -Property @{SettingIndexValue = ([int]$HibernateAfterOnDC * 60)} } #endregion } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [parameter(Mandatory = $true)] [ValidateSet("Balanced","High performance","Power saver")] [System.String] $ActivePowerPlan, [System.String] $SleepAfterOnAC, [System.String] $SleepAfterOnDC, [System.String] $TurnOffDisplayAfterOnAC, [System.String] $TurnOffDisplayAfterOnDC, [System.String] $HibernateAfterOnAC, [System.String] $HibernateAfterOnDC ) $PowerPlanSettings = Get-TargetResource -ActivePowerPlan $ActivePowerPlan if ($PowerPlanSettings.ActivePowerPlan -eq $ActivePowerPlan) { $valid = $true } else { $valid = $false } if ($SleepAfterOnAC) { if ($PowerPlanSettings.SleepAfterOnAC -eq $SleepAfterOnAC) { $valid = $true -and $valid } else { $valid = $false -and $valid } } if ($SleepAfterOnDC) { if ($PowerPlanSettings.SleepAfterOnDC -eq $SleepAfterOnDC) { $valid = $true -and $valid } else { $valid = $false -and $valid } } if ($TurnOffDisplayAfterOnAC) { if ($PowerPlanSettings.TurnOffDisplayAfterOnAC -eq $TurnOffDisplayAfterOnAC) { $valid = $true -and $valid } else { $valid = $false -and $valid } } if ($TurnOffDisplayAfterOnDC) { if ($PowerPlanSettings.TurnOffDisplayAfterOnDC -eq $TurnOffDisplayAfterOnDC) { $valid = $true -and $valid } else { $valid = $false -and $valid } } if ($HibernateAfterOnAC) { if ($PowerPlanSettings.HibernateAfterOnAC -eq $HibernateAfterOnAC) { $valid = $true -and $valid } else { $valid = $false -and $valid } } if ($HibernateAfterOnDC) { if ($PowerPlanSettings.HibernateAfterOnDC -eq $HibernateAfterOnDC) { $valid = $true -and $valid } else { $valid = $false -and $valid } } $valid } Export-ModuleMember -Function *-TargetResource |