Private/Get-ADTWinGetAppInstaller.ps1
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#----------------------------------------------------------------------------- # # MARK: Get-ADTWinGetAppInstaller # #----------------------------------------------------------------------------- function Get-ADTWinGetAppInstaller { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [pscustomobject]$Manifest ) # Get correct installation data from the manifest based on scope and system architecture. Write-ADTLogEntry -Message "Processing installer metadata from the package manifest." $systemArch = ('x86', 'x64')[[System.Environment]::Is64BitOperatingSystem] $nativeArch = $Manifest.Installers.Architecture -contains $systemArch $cultureName = [System.Globalization.CultureInfo]::CurrentUICulture.Name $wgInstaller = $Manifest.Installers | Where-Object { (!$_.PSObject.Properties.Name.Contains('Scope') -or ($_.Scope -eq $Scope)) -and (!$_.PSObject.Properties.Name.Contains('InstallerLocale') -or ($_.InstallerLocale -eq $cultureName)) -and (!${Installer-Type} -or (($instType = $_ | Get-ADTWinGetInstallerType) -and ($instType -eq ${Installer-Type}))) -and ($_.Architecture.Equals($Architecture) -or ($haveArch = $_.Architecture -eq $systemArch) -or (!$haveArch -and !$nativeArch)) } # Validate the output. The yoda notation is to keep PSScriptAnalyzer happy. if ($null -eq $wgInstaller) { # We found nothing and therefore can't continue. $naerParams = @{ Exception = [System.InvalidOperationException]::new("Error occurred while processing installer metadata from the package's manifest.") Category = [System.Management.Automation.ErrorCategory]::InvalidResult ErrorId = 'WinGetManifestInstallerResultNull' TargetObject = $wgInstaller RecommendedAction = "Please review the package's installer metadata within the manifest, then try again." } $PSCmdlet.ThrowTerminatingError((New-ADTErrorRecord @naerParams)) } elseif ($wgInstaller -is [System.Collections.IEnumerable]) { # We got multiple values. Get all unique installer types from the metadata and check for uniqueness. if (!$wgInstaller.Count.Equals((($wgInstTypes = $wgInstaller | Get-ADTWinGetInstallerType | Select-Object -Unique) | Measure-Object).Count)) { # Something's gone wrong as we've got duplicate installer types. $naerParams = @{ Exception = [System.InvalidOperationException]::new("Error determining correct installer metadata from the package's manifest.") Category = [System.Management.Automation.ErrorCategory]::InvalidResult ErrorId = 'WinGetManifestInstallerResultInconclusive' TargetObject = $wgInstaller RecommendedAction = "Please review the package's installer metadata within the manifest, then try again." } $PSCmdlet.ThrowTerminatingError((New-ADTErrorRecord @naerParams)) } # Installer types were unique, just return the first one and hope for the best. Write-ADTLogEntry -Message "Found installer types ['$([System.String]::Join("', '", $wgInstTypes))']; using [$($wgInstTypes[0])] metadata." $wgInstaller = $wgInstaller | Where-Object { ($_ | Get-ADTWinGetInstallerType).Equals($wgInstTypes[0]) } } # Return installer metadata to the caller. return $wgInstaller } |