DSCResources/POSHOrigin_vSphere_VM/Helpers/_FormatOldGuestDisk.ps1
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function _FormatOldGuestDisk { [cmdletbinding()] param( [Parameter(Mandatory)] [ValidateNotNull()] $disk, [Parameter(Mandatory)] [ValidateNotNull()] $PSSession, [ValidateSet('GPT', 'MBR')] [string]$PartitionStyle = 'GPT', [Parameter(Mandatory)] [string]$VolumeName, [string]$VolumeLabel = [string]::empty, [ValidateSet(4096, 8192, 16386, 32768, 65536)] [int]$AllocationUnitSize = 4096 ) Write-Debug -Message ($disk | fl * | Out-String) Write-Debug -Message "Looking at disk $($disk.Index)" try { #Test if disk is online or offline Write-Verbose -Message "Testing if disk [$($disk.Index)] is online" $diskID = $disk.Index $isOnlineParams = @{ Session = $PSSession ArgumentList = $diskID Verbose = $false ScriptBlock = { $gstatus = $null $diskID = $args[0].ToString() $temp = "Select Disk $($diskID)", "detail disk" | diskpart $gstatus = ($temp | Select-String -Pattern 'Status : ').ToString().Substring(9) $gstatus } } $isOnline = Invoke-Command @isOnlineParams # Online the disk if ($isOnline -ne 'Online') { Write-Verbose -Message "Onlining disk [$($disk.Index)]" $onlineDiskParams = @{ Session = $PSSession ArgumentList = $diskID Verbose = $false ScriptBlock = { $diskID = $args[0].ToString() $x = "Select Disk $($diskID)", "online disk noerr" | diskpart | Out-Null } } Invoke-Command @onlineDiskParams } else { Write-Debug -Message "Disk $($disk.Index) is already online" } $isReadOnlyParams = @{ Session = $PSSession ArgumentList = $diskID Verbose = $false ScriptBlock = { $gronly = $null $diskID = $args[0].ToString() $temp = "Select Disk $($diskID)", "detail disk" | diskpart $gronly = ($temp | Select-String -Pattern 'Read-only : ').ToString().Substring(13) $gronly } } $isReadOnly = Invoke-Command @isReadOnlyParams # Set Readonly to no if ($isReadOnly -ne 'No') { Write-Verbose -Message "Setting disk [$($disk.Index)] to Readonly = no" $readOnlyParams = @{ Session = $PSSession ArgumentList = $diskID Verbose = $false ScriptBlock = { $diskID = $args[0].ToString() $x = "Select Disk $($diskID)", "attributes disk clear readonly" | diskpart | Out-Null } } Invoke-Command @readOnlyParams } else { Write-Debug -Message "Disk $($disk.Index) is already not ReadOnly" } if ($disk.Partitions -eq 0) { # Format the disk $formatParams = @{ Session = $PSSession ArgumentList = @($disk.Index, $VolumeName, $VolumeLabel, $AllocationUnitSize, $PartitionStyle ) ScriptBlock = { $verbosePreference = $using:VerbosePreference $diskID = $args[0].ToString() $VolName = $args[1].ToString() $VolLabel = $args[2].ToString() $AlloSize = $args[3].ToString() $PartStyle = $args[4].ToString() # Initialize disk Write-Verbose -Message "Initializing disk [$($diskID)] with [$($PartStyle)]" $x = "Select Disk $($diskID)", "convert $($PartStyle)" | diskpart | Out-Null # Create partition and format volume Write-Verbose -Message "Creating partition [$($VolName)] on disk [$($diskID)]" $x = "Select Disk $($diskID)", "create partition primary", "assign letter=$($VolName)", "format FS=NTFS quick label=$($VolLabel) Unit=$($AlloSize)" | diskpart | Out-Null } } Invoke-Command @formatParams } else { Write-Debug -Message "Disk [$($disk.Index)]is already initialized" } } catch { Write-Error -Message 'There was a problem configuring the guest disks' Write-Error -Message "$($_.InvocationInfo.ScriptName)($($_.InvocationInfo.ScriptLineNumber)): $($_.InvocationInfo.Line)" write-Error $_ } } |