New-AzMigrateLocalDiskMappingObject.ps1

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<#
.Synopsis
Creates a new disk mapping
.Description
The New-AzMigrateLocalDiskMappingObject cmdlet creates a mapping of the source disk attached to the server to be migrated
.Link
https://learn.microsoft.com/powershell/module/az.migrate/new-azmigratelocaldiskmappingobject
#>
function New-AzMigrateLocalDiskMappingObject {
    [Microsoft.Azure.PowerShell.Cmdlets.Migrate.Runtime.PreviewMessageAttribute("This cmdlet is based on a preview API version and may experience breaking changes in future releases.")]
    [OutputType([Microsoft.Azure.PowerShell.Cmdlets.Migrate.Models.Api20260201.AzLocalDiskInput])]
    [CmdletBinding(PositionalBinding = $false)]
    param(
        [Parameter(Mandatory)]
        [Microsoft.Azure.PowerShell.Cmdlets.Migrate.Category('Path')]
        [System.String]
        # Specifies the disk ID of the disk attached to the discovered server to be migrated.
        ${DiskID},
        
        [Parameter(Mandatory)]
        [ValidateSet("true" , "false")]
        [ArgumentCompleter( { "true" , "false" })]
        [Microsoft.Azure.PowerShell.Cmdlets.Migrate.Category('Path')]
        [System.String]
        # Specifies whether the disk contains the Operating System for the source server to be migrated.
        ${IsOSDisk},

        [Parameter(Mandatory)]
        [ValidateSet("true" , "false")]
        [ArgumentCompleter( { "true" , "false" })]
        [Microsoft.Azure.PowerShell.Cmdlets.Migrate.Category('Path')]
        [System.String]
        # Specifies whether the disk is dynamic.
        ${IsDynamic},

        [Parameter(Mandatory)]
        [Microsoft.Azure.PowerShell.Cmdlets.Migrate.Category('Path')]
        [System.Int64]
        # Specifies the disk size in GB.
        ${Size},

        [Parameter(Mandatory)]
        [ValidateSet("VHD", "VHDX")]
        [ArgumentCompleter( { "VHD", "VHDX" })]
        [Microsoft.Azure.PowerShell.Cmdlets.Migrate.Category('Path')]
        [System.String]
        # Specifies the disk format. 'VHD' or 'VHDX' for Hyper-V Generation 1; 'VHDX' for Hyper-V Generation 2.
        ${Format},

        [Parameter()]
        [ValidateSet("512", "4096")]
        [ArgumentCompleter( { "512", "4096" })]
        [Microsoft.Azure.PowerShell.Cmdlets.Migrate.Category('Path')]
        [System.Int64]
        # Specifies the disk physical sector size in bytes.
        ${PhysicalSectorSize}
    )
    
    process {
        $isDynamicDisk = [System.Convert]::ToBoolean($IsDynamic)
        $osDisk = [System.Convert]::ToBoolean($IsOSDisk)
        $hasPhysicalSectorSize = $PSBoundParameters.ContainsKey('PhysicalSectorSize')

        if ($Format -eq "VHD" -and $hasPhysicalSectorSize -and $PhysicalSectorSize -ne 512) {
            throw "PhysicalSectorSize must be 512 for VHD format but $PhysicalSectorSize is given."
        }

        $DiskObject = [Microsoft.Azure.PowerShell.Cmdlets.Migrate.Models.Api20260201.AzLocalDiskInput]::new(
            $DiskID, 
            $isDynamicDisk, 
            $Size, 
            $Format, 
            $osDisk,
            $PhysicalSectorSize
        )

        return $DiskObject 
    }
}