private Disposable <ExecutionLogFileReader> LoadExecutionLog(IExecutionLogTarget analyzer)
{
Contract.Requires(CachedGraph != null);
if (ExecutionLogPath != null)
{
var analysisInput = this;
var readerWrapper = StreamProvider.OpenReadStream(ExecutionLogPath)
.ChainSelect(executionLogStream => new ExecutionLogFileReader(executionLogStream, analysisInput.CachedGraph.Context, analyzer, closeStreamOnDispose: true));
var reader = readerWrapper.Value;
if (!reader.LogId.HasValue)
{
throw CommandLineUtilities.Error("Could not load execution log. Execution log does not have header containing pip graph id.");
}
if (reader.LogId.Value != CachedGraph.PipGraph.GraphId)
{
throw CommandLineUtilities.Error("Could not load execution log. Execution log header contains pip graph id that does not match id from loaded pip graph.");
}
return(readerWrapper);
}
return(null);
}
public DumpPipAnalyzer(AnalysisInput input, string outputFilePath, long semiStableHash, DirectoryArtifact directory, bool useOriginalPaths, bool logProgress = false)
: base(input)
{
if (string.IsNullOrEmpty(outputFilePath))
{
outputFilePath = Path.Combine(Path.GetDirectoryName(input.ExecutionLogPath), $"Pip{semiStableHash:X16}.html");
Console.WriteLine($"Missing option /outputFilePath using: {outputFilePath}");
}
m_outputFilePath = outputFilePath;
m_useOriginalPaths = useOriginalPaths;
if (logProgress)
{
Console.WriteLine("Finding matching pip");
}
var pipTable = input.CachedGraph.PipTable;
foreach (var pipId in pipTable.StableKeys)
{
if (pipTable.GetPipType(pipId) == PipType.Module)
{
var modulePip = (ModulePip)pipTable.HydratePip(pipId, PipQueryContext.ViewerAnalyzer);
m_moduleIdToFriendlyName.Add(modulePip.Module, modulePip.Identity.ToString(StringTable));
}
var possibleMatch = pipTable.GetPipSemiStableHash(pipId);
if (possibleMatch == semiStableHash)
{
m_pip = pipTable.HydratePip(pipId, PipQueryContext.ViewerAnalyzer);
}
}
if (directory.IsValid)
{
Console.WriteLine("Looking for a pip that produced the specified DirectoryArtifact.");
var directoryProducers = input.CachedGraph.PipGraph.AllOutputDirectoriesAndProducers.ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
if (directoryProducers.TryGetValue(directory, out var pipId))
{
m_pip = pipTable.HydratePip(pipId, PipQueryContext.ViewerAnalyzer);
}
// This directory artifact does not have a registered producer. This might happen if it represents a composite SOD.
else if (directory.IsSharedOpaque)
{
directoryProducers = input.CachedGraph.PipGraph.AllCompositeSharedOpaqueDirectoriesAndProducers.ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
if (directoryProducers.TryGetValue(directory, out pipId))
{
m_pip = pipTable.HydratePip(pipId, PipQueryContext.ViewerAnalyzer);
}
}
}
if (m_pip == null)
{
throw CommandLineUtilities.Error("Did not find a matching pip.");
}
m_html = new HtmlHelper(PathTable, StringTable, SymbolTable, CachedGraph.PipTable);
}