private/ValidateWslLocalCheckPoint.psm1
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using namespace System.Management.Automation using module ..\private\PnPWsl2Helpers.psm1 class ValidateWslLocalCheckPoint : IValidateSetValuesGenerator { [string]$Instance ## constructor ValidateWslLocalCheckPoint([string]$Instance) { $this.Instance = $Instance } [PSObject] GetAllValues() { ## get all filenames in mods folder $config = Get-ModuleConfiguration $currentImagesFolder = "$($config.PnPWsl2RootFolder)\instances\$($this.Instance)" $chkPs = @( Get-ChildItem -Path $currentImagesFolder -Recurse -File -Filter "*_snap.vhdx" | ` Where-Object {$_.FullName -like '*\checkpoints\*'} | ` Select-Object ` @{name = 'Instance'; expression = { $this.Instance} }, ` @{name = 'Name'; expression = { [System.IO.Path]::GetFileNameWithoutExtension($_.Name) } }, ` @{name = 'FullPath'; expression = { $_.FullName.ToLower().replace("\", "\\") } } ) return $chkPs } [string[]] GetValidValues() { if ($this.GetAllValues().Count -eq 0) { return "empty" } return ($this.GetAllValues()).Name } } |