private EvaluationResult ComposeSharedOpaqueDirectories(Context context, ModuleLiteral env, EvaluationStackFrame args)
{
AbsolutePath root;
ArrayLiteral contents;
SealDirectoryContentFilter?contentFilter;
if (args.Length > 0 && args[0].Value is ObjectLiteral)
{
var obj = Args.AsObjectLiteral(args, 0);
var directory = Converter.ExtractDirectory(obj, m_sealRoot, allowUndefined: false);
root = directory.Path;
contents = Converter.ExtractArrayLiteral(obj, m_sealDirectories, allowUndefined: false);
var filterObj = Converter.ExtractObjectLiteral(obj, m_sealDirectoryContentFilter, allowUndefined: true);
extractContentFilter(filterObj, out contentFilter);
}
else
{
root = Args.AsPath(args, 0, false);
contents = Args.AsArrayLiteral(args, 1);
var filterObj = Args.AsObjectLiteralOptional(args, 2);
extractContentFilter(filterObj, out contentFilter);
}
var directories = new DirectoryArtifact[contents.Length];
for (int i = 0; i < contents.Length; ++i)
{
directories[i] = Converter.ExpectSharedOpaqueDirectory(contents[i], context: new ConversionContext(pos: i, objectCtx: contents)).Root;
}
if (!context.GetPipConstructionHelper().TryComposeSharedOpaqueDirectory(root, directories, contentFilter, description: null, tags: null, out var compositeSharedOpaque))
{
// Error should have been logged
return(EvaluationResult.Error);
}
var result = new StaticDirectory(compositeSharedOpaque, SealDirectoryKind.SharedOpaque, s_emptySealContents.WithCompatibleComparer(OrdinalPathOnlyFileArtifactComparer.Instance));
return(new EvaluationResult(result));
void extractContentFilter(ObjectLiteral obj, out SealDirectoryContentFilter?filter)
{
filter = null;
if (obj != null)
{
var regex = Converter.ExtractRegex(obj, m_sealDirectoryContentFilterRegex, allowUndefined: false);
var kindAsString = Converter.ExtractString(obj, m_sealDirectoryContentFilterKind, allowUndefined: false);
filter = new SealDirectoryContentFilter(
(SealDirectoryContentFilter.ContentFilterKind)Enum.Parse(typeof(SealDirectoryContentFilter.ContentFilterKind), kindAsString),
regex.ToString());
}
}
}
internal static MutablePipState Deserialize(BuildXLReader reader, PipType pipType, long semiStableHash, PageableStoreId storeId)
{
var sealDirectoryKind = (SealDirectoryKind)reader.ReadByte();
var patterns = reader.ReadReadOnlyArray(reader1 => reader1.ReadStringId());
var isComposite = reader.ReadBoolean();
var scrub = reader.ReadBoolean();
SealDirectoryContentFilter?contentFilter = null;
if (reader.ReadBoolean())
{
contentFilter = new SealDirectoryContentFilter((SealDirectoryContentFilter.ContentFilterKind)reader.ReadByte(), reader.ReadString());
}
return(new SealDirectoryMutablePipState(pipType, semiStableHash, storeId, sealDirectoryKind, patterns, isComposite, scrub, contentFilter));
}
