Optimize-VirtualDisk

2024.6.2

Private/ProcessPipelineObject.ps1

                                function ProcessPipelineObject {

    [CmdletBinding(SupportsShouldProcess)]

    param (

        [Parameter()]

        [object]

        $InputObject,

        [Parameter()]

        [string]

        $Filter,

        [Parameter()]

        [switch]

        $Shutdown

    )

    $targetVM = $null

    $targetLiteralPath = $null

    $targetPath = $null

    if ($InputObject -is [Microsoft.HyperV.PowerShell.VirtualMachine]) {

        $targetVM = $InputObject

    } elseif ($InputObject -is [System.Management.Automation.PathInfo]) {

        $targetLiteralPath = $InputObject.Path

    } elseif ($InputObject -is [System.IO.FileInfo] -or $InputObject -is [System.IO.DirectoryInfo]) {

        $targetLiteralPath = $InputObject.FullName

    } elseif ($InputObject -is [string]) {

        $targetPath = $InputObject

    } elseif ($InputObject -is [hashtable]) {

        if (![string]::IsNullOrWhiteSpace($InputObject["LiteralPath"])) {

            $targetLiteralPath = $InputObject["LiteralPath"]

        } elseif (![string]::IsNullOrWhiteSpace($InputObject["PSPath"])) {

            $targetLiteralPath = $InputObject["PSPath"]

        } elseif (![string]::IsNullOrWhiteSpace($InputObject["Path"])) {

            $targetPath = $InputObject["Path"]

        } else {

            Write-Error "Failed to process hashtable of type [$($InputObject.GetType().FullName)] in input as it did not contain a Path, LiteralPath, or PSPath."

            return

        }

    } elseif ($InputObject -is [PSCustomObject]) {

        # This should come last as various types are PSCustomObjects (-is [PSCustomObject] evaluates to $true).

        # For example: [Microsoft.HyperV.PowerShell.VirtualMachine]$variable -is [PSCustomObject] will evaluate to $true, which is why its check is before this.

        if (![string]::IsNullOrWhiteSpace($InputObject.LiteralPath)) {

            $targetLiteralPath = $InputObject.LiteralPath

        } elseif (![string]::IsNullOrWhiteSpace($InputObject.PSPath)) {

            $targetLiteralPath = $InputObject.PSPath

        } elseif (![string]::IsNullOrWhiteSpace($InputObject.Path)) {

            $targetPath = $InputObject.Path

        } else {

            Write-Error "Failed to process PSCustomObject of type [$($InputObject.GetType().FullName)] in input as it did not contain a Path, LiteralPath, or PSPath."

            return

        }

    } else {

        Write-Error "Failed to process object of type [$($InputObject.GetType().FullName)] in input as it is an unsupported type. Please refer to the cmdlet documentation for a list of supported types."

        return

    }

    if ($null -ne $targetVM) {

        if ($PSCmdlet.ShouldProcess($targetVM.Name, "Optimize-VirtualDisk")) {

            ProcessVirtualMachine -VM $targetVM -Shutdown:$Shutdown

        }

    } elseif ($null -ne $targetLiteralPath) {

        ProcessVirtualDiskPath -LiteralPath $targetLiteralPath -Filter $Filter -WhatIf:$WhatIfPreference

    } elseif ($null -ne $targetPath) {

        ProcessVirtualDiskPath -Path $targetPath -Filter $Filter -WhatIf:$WhatIfPreference

    } else {

        Write-Error "Failed to process object $InputObject - the processing logic for this type is broken. Please report this."

        return

    }

}

# Copyright (c) 2024 AJ Tek Corporation. All Rights Reserved.

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