private void HandleAllFileAddOperations()
{
using (PrefetchLibGit2Repo repo = new PrefetchLibGit2Repo(this.tracer, this.enlistment.WorkingDirectoryRoot))
{
string availableBlob;
while (this.AvailableBlobShas.TryTake(out availableBlob, Timeout.Infinite))
{
if (this.HasFailures)
{
return;
}
Interlocked.Increment(ref this.shasReceived);
HashSet <string> paths;
if (this.diff.FileAddOperations.TryRemove(availableBlob, out paths))
{
try
{
long written;
if (!repo.TryCopyBlobToFile(availableBlob, paths, out written))
{
// TryCopyBlobTo emits an error event.
this.HasFailures = true;
}
Interlocked.Add(ref this.bytesWritten, written);
foreach (string path in paths)
{
this.AddedOrEditedLocalFiles.Add(path);
if (Interlocked.Increment(ref this.fileWriteCount) % NumOperationsPerStatus == 0)
{
EventMetadata metadata = new EventMetadata();
metadata.Add("AvailableBlobsQueued", this.AvailableBlobShas.Count);
metadata.Add("NumberBlobsNeeded", this.diff.FileAddOperations.Count);
this.tracer.RelatedEvent(EventLevel.Informational, "CheckoutStatus", metadata);
}
}
}
catch (Exception ex)
{
EventMetadata errorData = new EventMetadata();
errorData.Add("Operation", "WriteFile");
this.tracer.RelatedError(errorData, ex.ToString());
this.HasFailures = true;
}
}
}
}
}
protected void DownloadMissingCommit(string commitSha, GitObjects gitObjects)
{
EventMetadata startMetadata = new EventMetadata();
startMetadata.Add("CommitSha", commitSha);
using (ITracer activity = this.Tracer.StartActivity("DownloadTrees", EventLevel.Informational, Keywords.Telemetry, startMetadata))
{
using (PrefetchLibGit2Repo repo = new PrefetchLibGit2Repo(this.Tracer, this.Enlistment.WorkingDirectoryRoot))
{
if (!repo.ObjectExists(commitSha))
{
if (!gitObjects.TryDownloadCommit(commitSha))
{
EventMetadata metadata = new EventMetadata();
metadata.Add("ObjectsEndpointUrl", this.ObjectRequestor.CacheServer.ObjectsEndpointUrl);
activity.RelatedError(metadata, "Could not download commits");
throw new FetchException("Could not download commits from {0}", this.ObjectRequestor.CacheServer.ObjectsEndpointUrl);
}
}
}
}
}
protected override void DoWork()
{
string blobId;
using (PrefetchLibGit2Repo repo = new PrefetchLibGit2Repo(this.tracer, this.enlistment.WorkingDirectoryRoot))
{
while (this.requiredBlobs.TryTake(out blobId, Timeout.Infinite))
{
if (this.alreadyFoundBlobIds.Add(blobId))
{
if (!repo.ObjectExists(blobId))
{
Interlocked.Increment(ref this.missingBlobCount);
this.MissingBlobs.Add(blobId);
}
else
{
Interlocked.Increment(ref this.availableBlobCount);
this.AvailableBlobs.Add(blobId);
}
}
}
}
}
