/// <summary>
/// Creates a new change tracker in the <see cref="FileChangeTrackingState.BuildingInitialChangeTrackingSet"/> state.
/// The caller may then add tracking for full set of files of interest, for later re-use by
/// <see cref="ResumeTrackingChanges(LoggingContext,BuildXL.Utilities.FileEnvelopeId,VolumeMap,IChangeJournalAccessor,FileChangeTrackingSet,string)"/>.
/// </summary>
public static FileChangeTracker StartTrackingChanges(
LoggingContext loggingContext,
VolumeMap volumeMap,
IChangeJournalAccessor journal,
string buildEngineFingerprint,
FileEnvelopeId?correlatedId = default)
{
Contract.Requires(loggingContext != null);
Contract.Requires(volumeMap != null);
Contract.Requires(journal != null);
Contract.Ensures(Contract.Result <FileChangeTracker>().TrackingState == FileChangeTrackingState.BuildingInitialChangeTrackingSet);
var tracker = new FileChangeTracker(
loggingContext,
correlatedId ?? FileEnvelopeId.Create(),
FileChangeTrackingState.BuildingInitialChangeTrackingSet,
volumeMap,
journal,
FileChangeTrackingSet.CreateForAllCapableVolumes(loggingContext, volumeMap, journal),
buildEngineFingerprint);
foreach (var gvfsProjectionFile in volumeMap.GvfsProjections)
{
var maybeTracking = tracker.TryProbeAndTrackPath(gvfsProjectionFile);
if (!maybeTracking.Succeeded)
{
Logger.Log.TrackChangesToGvfsProjectionFailed(loggingContext, gvfsProjectionFile, maybeTracking.Failure.DescribeIncludingInnerFailures());
}
}
return(tracker);
}
public void StartTracking()
{
var loggingContext = new LoggingContext("JournalTesting", "Dummy");
VolumeMap volumeMap = JournalUtils.TryCreateMapOfAllLocalVolumes(loggingContext);
XAssert.IsNotNull(volumeMap);
var maybeJournal = JournalUtils.TryGetJournalAccessorForTest(volumeMap);
XAssert.IsTrue(maybeJournal.Succeeded);
m_journal = maybeJournal.Result;
m_changeTracker = FileChangeTrackingSet.CreateForAllCapableVolumes(
loggingContext,
volumeMap,
m_journal);
}
/// <summary>
/// Creates a new change tracker in the <see cref="FileChangeTrackingState.BuildingInitialChangeTrackingSet"/> state.
/// The caller may then add tracking for full set of files of interest, for later re-use by
/// <see cref="ResumeTrackingChanges(LoggingContext,BuildXL.Utilities.FileEnvelopeId,VolumeMap,IChangeJournalAccessor,FileChangeTrackingSet,string)"/>.
/// </summary>
public static FileChangeTracker StartTrackingChanges(
LoggingContext loggingContext,
VolumeMap volumeMap,
IChangeJournalAccessor journal,
string buildEngineFingerprint,
FileEnvelopeId?correlatedId = default)
{
Contract.Requires(loggingContext != null);
Contract.Requires(volumeMap != null);
Contract.Requires(journal != null);
Contract.Ensures(Contract.Result <FileChangeTracker>().TrackingState == FileChangeTrackingState.BuildingInitialChangeTrackingSet);
return(new FileChangeTracker(
loggingContext,
correlatedId ?? FileEnvelopeId.Create(),
FileChangeTrackingState.BuildingInitialChangeTrackingSet,
volumeMap,
journal,
FileChangeTrackingSet.CreateForAllCapableVolumes(loggingContext, volumeMap, journal),
buildEngineFingerprint));
}