Apps/Get-MicrosoftWvdMultimediaRedirection.ps1
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function Get-MicrosoftWvdMultimediaRedirection { <# .SYNOPSIS Get the current version and download URL for the Microsoft Azure Virtual Desktop Multimedia Redirection Extensions. .NOTES Site: https://stealthpuppy.com Author: Aaron Parker Twitter: @stealthpuppy #> [OutputType([System.Management.Automation.PSObject])] [CmdletBinding(SupportsShouldProcess = $false)] param ( [Parameter(Mandatory = $false, Position = 0)] [ValidateNotNull()] [System.Management.Automation.PSObject] $res = (Get-FunctionResource -AppName ("$($MyInvocation.MyCommand)".Split("-"))[1]) ) $params = @{ Uri = $res.Get.Download.Uri Method = "Head" ReturnObject = "Headers" } $Headers = Invoke-EvergreenWebRequest @params if ($null -ne $Headers) { # Match filename #$Filename = [RegEx]::Match($Headers.'Content-Disposition', $res.Get.Download.MatchFilename).Captures.Groups[1].Value $FileName = $Headers.'Content-Disposition'.Split("=")[-1] if ($null -ne $Filename) { Write-Verbose -Message "$($MyInvocation.MyCommand): Found filename: $Filename." } else { Write-Warning -Message "$($MyInvocation.MyCommand): Failed to match filename from '$($Headers.'Content-Disposition')'." } # Match version $Version = [RegEx]::Match($FileName, $res.Get.Download.MatchVersion).Captures.Groups[1].Value if ($null -ne $Version) { Write-Verbose -Message "$($MyInvocation.MyCommand): Found version: $Version." } else { $Version = [RegEx]::Match($Headers.'Content-Disposition', $res.Get.Download.MatchVersionFallback).Captures.Groups[1].Value Write-Verbose -Message "$($MyInvocation.MyCommand): Found version: $Version." } # Construct the output; Return the custom object to the pipeline $PSObject = [PSCustomObject] @{ Version = $Version Date = ConvertTo-DateTime -DateTime $($Headers.'Last-Modified' | Select-Object -First 1) -Pattern $res.Get.Download.DateFormat Architecture = Get-Architecture -String $Filename Filename = $Filename URI = $res.Get.Download.Uri } Write-Output -InputObject $PSObject } } |