public static async Task <(DedupIdentifier dedupId, ulong length)> UploadToBlobStore(
bool verbose,
string itemPath,
Func <TelemetryInformationLevel, Uri, string, BlobStoreTelemetryRecord> telemetryRecordFactory,
Action <string> traceOutput,
DedupStoreClient dedupClient,
BlobStoreClientTelemetry clientTelemetry,
CancellationToken cancellationToken)
{
// Create chunks and identifier
var chunk = await ChunkerHelper.CreateFromFileAsync(FileSystem.Instance, itemPath, cancellationToken, false);
var rootNode = new DedupNode(new [] { chunk });
// ChunkHelper uses 64k block default size
var dedupId = rootNode.GetDedupIdentifier(HashType.Dedup64K);
// Setup upload session to keep file for at mimimum one day
// Blobs will need to be associated with the server with an ID ref otherwise they will be
// garbage collected after one day
var tracer = DedupManifestArtifactClientFactory.CreateArtifactsTracer(verbose, traceOutput);
var keepUntilRef = new KeepUntilBlobReference(DateTime.UtcNow.AddDays(1));
var uploadSession = dedupClient.CreateUploadSession(keepUntilRef, tracer, FileSystem.Instance);
// Upload the chunks
var uploadRecord = clientTelemetry.CreateRecord <BlobStoreTelemetryRecord>(telemetryRecordFactory);
await clientTelemetry.MeasureActionAsync(
record : uploadRecord,
actionAsync : async() => await AsyncHttpRetryHelper.InvokeAsync(
async() =>
{
await uploadSession.UploadAsync(rootNode, new Dictionary <DedupIdentifier, string>()
{
[dedupId] = itemPath
}, cancellationToken);
return(uploadSession.UploadStatistics);
},
maxRetries: 3,
tracer: tracer,
canRetryDelegate: e => true, // this isn't great, but failing on upload stinks, so just try a couple of times
cancellationToken: cancellationToken,
continueOnCapturedContext: false)
);
return(dedupId, rootNode.TransitiveContentBytes);
}
private async Task <(DedupIdentifier dedupId, ulong length)> UploadToBlobStore(IAsyncCommandContext context, string itemPath, CancellationToken cancellationToken)
{
// Create chunks and identifier
var chunk = await ChunkerHelper.CreateFromFileAsync(FileSystem.Instance, itemPath, cancellationToken, false);
var rootNode = new DedupNode(new [] { chunk });
var dedupId = rootNode.GetDedupIdentifier(HashType.Dedup64K);
// Setup upload session to keep file for at mimimum one day
var verbose = String.Equals(context.GetVariableValueOrDefault("system.debug"), "true", StringComparison.InvariantCultureIgnoreCase);
var tracer = DedupManifestArtifactClientFactory.CreateArtifactsTracer(verbose, (str) => context.Output(str));
var keepUntulRef = new KeepUntilBlobReference(DateTime.UtcNow.AddDays(1));
var uploadSession = _dedupClient.CreateUploadSession(keepUntulRef, tracer, FileSystem.Instance);
// Upload the chunks
var uploadRecord = _blobTelemetry.CreateRecord <BuildArtifactActionRecord>((level, uri, type) =>
new BuildArtifactActionRecord(level, uri, type, nameof(UploadAsync), context));
await _blobTelemetry.MeasureActionAsync(
record : uploadRecord,
actionAsync : async() => await AsyncHttpRetryHelper.InvokeAsync(
async() =>
{
return(await uploadSession.UploadAsync(rootNode, new Dictionary <DedupIdentifier, string>()
{
[dedupId] = itemPath
}, cancellationToken));
},
maxRetries: 3,
tracer: tracer,
canRetryDelegate: e => true, // this isn't great, but failing on upload stinks, so just try a couple of times
cancellationToken: cancellationToken,
continueOnCapturedContext: false)
);
return(dedupId, rootNode.TransitiveContentBytes);
}
public static async Task <(List <BlobFileInfo> fileDedupIds, ulong length)> UploadBatchToBlobstore(
bool verbose,
IReadOnlyList <string> itemPaths,
Func <TelemetryInformationLevel, Uri, string, BlobStoreTelemetryRecord> telemetryRecordFactory,
Action <string> traceOutput,
DedupStoreClient dedupClient,
BlobStoreClientTelemetry clientTelemetry,
CancellationToken cancellationToken,
bool enableReporting = false)
{
// Create chunks and identifier
traceOutput(StringUtil.Loc("BuildingFileTree"));
var fileNodes = await GenerateHashes(itemPaths, cancellationToken);
var rootNode = CreateNodeToUpload(fileNodes.Where(x => x.Success).Select(y => y.Node));
// If there are multiple paths to one DedupId (duplicate files)
// take the last one
var fileDedupIds = new Dictionary <DedupIdentifier, string>();
foreach (var file in fileNodes.Where(x => x.Success))
{
// ChunkHelper uses 64k block default size
var dedupId = file.Node.GetDedupIdentifier(HashType.Dedup64K);
fileDedupIds[dedupId] = file.Path;
}
// Setup upload session to keep file for at mimimum one day
// Blobs will need to be associated with the server with an ID ref otherwise they will be
// garbage collected after one day
var tracer = DedupManifestArtifactClientFactory.CreateArtifactsTracer(verbose, traceOutput);
var keepUntilRef = new KeepUntilBlobReference(DateTime.UtcNow.AddDays(1));
var uploadSession = dedupClient.CreateUploadSession(keepUntilRef, tracer, FileSystem.Instance);
using (var reportingCancelSrc = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken))
{
// Log stats
Task reportingTask = null;
if (enableReporting)
{
reportingTask = StartReportingTask(traceOutput, (long)rootNode.TransitiveContentBytes, uploadSession, reportingCancelSrc);
}
// Upload the chunks
var uploadRecord = clientTelemetry.CreateRecord <BlobStoreTelemetryRecord>(telemetryRecordFactory);
await clientTelemetry.MeasureActionAsync(
record : uploadRecord,
actionAsync : async() => await AsyncHttpRetryHelper.InvokeAsync(
async() =>
{
await uploadSession.UploadAsync(rootNode, fileDedupIds, cancellationToken);
return(uploadSession.UploadStatistics);
},
maxRetries: 3,
tracer: tracer,
canRetryDelegate: e => true, // this isn't great, but failing on upload stinks, so just try a couple of times
cancellationToken: cancellationToken,
continueOnCapturedContext: false)
);
if (enableReporting)
{
reportingCancelSrc.Cancel();
await reportingTask;
}
}
return(fileNodes, rootNode.TransitiveContentBytes);
}
