Private/Get-OSDAppCatalogPackages.ps1
|
function Get-OSDAppCatalogPackages { [CmdletBinding(DefaultParameterSetName = 'Uri')] param( [Parameter(Mandatory, ParameterSetName = 'Uri')] [uri]$CatalogUri, [Parameter(Mandatory, ParameterSetName = 'Path')] [string]$CatalogPath, [string[]]$Name ) if ($PSCmdlet.ParameterSetName -eq 'Uri') { $catalog = Get-OSDAppManifest -Uri $CatalogUri $catalogBaseUri = [uri]::new($CatalogUri, '.') $catalogRoot = $null } else { $resolvedCatalogPath = (Resolve-Path -LiteralPath $CatalogPath -ErrorAction Stop).Path $catalog = Get-OSDAppManifest -Path $resolvedCatalogPath $catalogBaseUri = $null $catalogRoot = Split-Path -Path $resolvedCatalogPath -Parent } if (-not ($catalog.PSObject.Properties.Name -contains 'Applications')) { throw 'Invalid OSD Apps catalog. Root catalog must contain Applications.' } $applications = @($catalog.Applications) $canonicalIds = [System.Collections.Generic.HashSet[string]]::new([System.StringComparer]::OrdinalIgnoreCase) $aliasOwners = @{} # Application Ids and aliases become cache directory names. Validate the # complete identity graph before resolving a subset or reading manifests. foreach ($application in $applications) { $applicationId = [string]$application.Id if ([string]::IsNullOrWhiteSpace($applicationId) -or $applicationId -notmatch '^[A-Za-z0-9][A-Za-z0-9._-]*$' -or $applicationId -match '\.\.') { throw "Invalid application Id '$applicationId' in repository catalog." } if (-not $canonicalIds.Add($applicationId)) { throw "Duplicate application Id '$applicationId' in repository catalog." } } foreach ($application in $applications) { $applicationId = [string]$application.Id $aliases = @( if ($application.PSObject.Properties.Name -contains 'Aliases') { @($application.Aliases) } ) foreach ($aliasValue in $aliases) { $alias = ([string]$aliasValue).Trim() if ([string]::IsNullOrWhiteSpace($alias) -or $alias -notmatch '^[A-Za-z0-9][A-Za-z0-9._-]*$' -or $alias -match '\.\.') { throw "Invalid alias '$alias' for '$applicationId' in repository catalog." } if ($canonicalIds.Contains($alias)) { throw "Alias '$alias' for '$applicationId' conflicts with a canonical application Id." } $aliasKey = $alias.ToLowerInvariant() if ($aliasOwners.ContainsKey($aliasKey)) { throw "Alias '$alias' is assigned to both '$($aliasOwners[$aliasKey])' and '$applicationId'." } $aliasOwners[$aliasKey] = $applicationId } } if ($Name) { $resolvedNames = @( foreach ($requestedName in $Name) { $requestedKey = ([string]$requestedName).ToLowerInvariant() if ($aliasOwners.ContainsKey($requestedKey)) { [string]$aliasOwners[$requestedKey] } else { [string]$requestedName } } ) $applications = @($applications | Where-Object { $_.Id -in $resolvedNames }) $missing = @($resolvedNames | Where-Object { $_ -notin @($applications.Id) }) if ($missing.Count -gt 0) { throw "Requested application(s) not found in catalog: $($missing -join ', ')" } } $packages = [System.Collections.Generic.List[object]]::new() foreach ($application in $applications) { if (-not $application.Id) { throw 'Catalog application entry must contain Id.' } foreach ($packageRef in @($application.Packages)) { if (-not $packageRef.Architecture -or -not $packageRef.Manifest) { throw "Catalog package reference for '$($application.Id)' must contain Architecture and Manifest." } if ($PSCmdlet.ParameterSetName -eq 'Uri') { $packageManifestUri = [uri]::new($catalogBaseUri, ([string]$packageRef.Manifest).Replace('\','/')) $packageManifest = Get-OSDAppManifest -Uri $packageManifestUri $packageBaseUri = [uri]::new($packageManifestUri, '.') } else { $packageManifestPath = Join-Path $catalogRoot (([string]$packageRef.Manifest) -replace '/', [IO.Path]::DirectorySeparatorChar) $packageManifest = Get-OSDAppManifest -Path $packageManifestPath $packageRoot = Split-Path -Path $packageManifestPath -Parent } if ([string]$packageManifest.Id -ne [string]$application.Id) { throw "Package manifest Id '$($packageManifest.Id)' does not match catalog Id '$($application.Id)'." } if (([string]$packageManifest.Architecture).ToLowerInvariant() -ne ([string]$packageRef.Architecture).ToLowerInvariant()) { throw "Package manifest architecture '$($packageManifest.Architecture)' does not match catalog architecture '$($packageRef.Architecture)' for '$($application.Id)'." } if ([string]::IsNullOrWhiteSpace([string]$packageManifest.Version)) { throw "Package manifest for '$($application.Id)' must contain Version." } $packageType = if ($packageManifest.PSObject.Properties.Name -contains 'PackageType' -and -not [string]::IsNullOrWhiteSpace([string]$packageManifest.PackageType)) { [string]$packageManifest.PackageType } else { 'Application' } if ($packageType -notin @('Application','Script')) { throw "Package '$($application.Id)' has unsupported PackageType '$packageType'. Expected Application or Script." } $packageType = if ($packageType -ieq 'Script') { 'Script' } else { 'Application' } if (-not $packageManifest.Archive -or [string]$packageManifest.Archive.Sha256 -notmatch '^[A-Fa-f0-9]{64}$') { throw "Package '$($application.Id)' has an invalid SHA-256 archive definition." } $fileName = if ($packageManifest.Archive.FileName) { [string]$packageManifest.Archive.FileName } else { 'Package.zip' } if ($fileName -ne 'Package.zip') { throw "Package '$($application.Id)' must use the fixed archive name Package.zip." } $archive = [ordered]@{ FileName = $fileName Sha256 = [string]$packageManifest.Archive.Sha256 } if ($PSCmdlet.ParameterSetName -eq 'Uri') { $archive.Uri = ([uri]::new($packageBaseUri, $fileName)).AbsoluteUri } else { $archive.SourcePath = Join-Path $packageRoot $fileName } $packages.Add([pscustomobject]@{ Id = [string]$packageManifest.Id Aliases = @( if ($application.PSObject.Properties.Name -contains 'Aliases') { @($application.Aliases | ForEach-Object { ([string]$_).Trim() }) } ) DisplayName = if ($packageManifest.DisplayName) { [string]$packageManifest.DisplayName } else { [string]$packageManifest.Id } Vendor = if ($packageManifest.Vendor) { ([string]$packageManifest.Vendor).Trim() } else { $null } Version = [string]$packageManifest.Version Architecture = [string]$packageManifest.Architecture PackageType = $packageType SuccessCodes = @($packageManifest.SuccessCodes) Archive = [pscustomobject]$archive }) } } [pscustomobject]@{ SchemaVersion = $catalog.SchemaVersion GeneratedAt = $catalog.GeneratedAt Packages = @($packages) } } |