// git config gc.auto 0
public async Task <int> GitDisableAutoGC(RunnerActionPluginExecutionContext context, string repositoryPath)
{
context.Debug("Disable git auto garbage collection.");
return(await ExecuteGitCommandAsync(context, repositoryPath, "config", "gc.auto 0"));
}
// git repack -adfl
public async Task <int> GitRepack(RunnerActionPluginExecutionContext context, string repositoryPath)
{
context.Debug("Compress .git directory.");
return(await ExecuteGitCommandAsync(context, repositoryPath, "repack", "-adfl"));
}
// git config <key> <value>
public async Task <int> GitConfig(RunnerActionPluginExecutionContext context, string repositoryPath, string configKey, string configValue)
{
context.Debug($"Set git config {configKey} {configValue}");
return(await ExecuteGitCommandAsync(context, repositoryPath, "config", StringUtil.Format($"{configKey} {configValue}")));
}
// git config --unset-all <key>
public async Task <int> GitConfigUnset(RunnerActionPluginExecutionContext context, string repositoryPath, string configKey)
{
context.Debug($"Unset git config --unset-all {configKey}");
return(await ExecuteGitCommandAsync(context, repositoryPath, "config", StringUtil.Format($"--unset-all {configKey}")));
}
private async Task <DownloadResult> DownloadAsync(RunnerActionPluginExecutionContext context, int downloaderId, CancellationToken token)
{
List <DownloadInfo> failedFiles = new List <DownloadInfo>();
Stopwatch downloadTimer = new Stopwatch();
while (_fileDownloadQueue.TryDequeue(out DownloadInfo fileToDownload))
{
token.ThrowIfCancellationRequested();
try
{
int retryCount = 0;
bool downloadFailed = false;
while (true)
{
try
{
context.Debug($"Start downloading file: '{fileToDownload.ItemPath}' (Downloader {downloaderId})");
downloadTimer.Restart();
using (FileStream fs = new FileStream(fileToDownload.LocalPath, FileMode.Create, FileAccess.Write, FileShare.None, bufferSize: _defaultFileStreamBufferSize, useAsync: true))
using (var downloadStream = await _fileContainerHttpClient.DownloadFileAsync(_containerId, fileToDownload.ItemPath, token, _projectId))
{
await downloadStream.CopyToAsync(fs, _defaultCopyBufferSize, token);
await fs.FlushAsync(token);
downloadTimer.Stop();
context.Debug($"File: '{fileToDownload.LocalPath}' took {downloadTimer.ElapsedMilliseconds} milliseconds to finish download (Downloader {downloaderId})");
break;
}
}
catch (OperationCanceledException) when(token.IsCancellationRequested)
{
context.Debug($"Download has been cancelled while downloading {fileToDownload.ItemPath}. (Downloader {downloaderId})");
throw;
}
catch (Exception ex)
{
retryCount++;
context.Warning($"Fail to download '{fileToDownload.ItemPath}', error: {ex.Message} (Downloader {downloaderId})");
context.Debug(ex.ToString());
}
if (retryCount < 3)
{
var backOff = BackoffTimerHelper.GetRandomBackoff(TimeSpan.FromSeconds(10), TimeSpan.FromSeconds(30));
context.Warning($"Back off {backOff.TotalSeconds} seconds before retry. (Downloader {downloaderId})");
await Task.Delay(backOff);
}
else
{
// upload still failed after 3 tries.
downloadFailed = true;
break;
}
}
if (downloadFailed)
{
// tracking file that failed to download.
failedFiles.Add(fileToDownload);
}
Interlocked.Increment(ref _downloadFilesProcessed);
}
catch (Exception ex)
{
// We should never
context.Error($"Error '{ex.Message}' when downloading file '{fileToDownload}'. (Downloader {downloaderId})");
throw;
}
}
return(new DownloadResult(failedFiles));
}
// git submodule foreach git reset --hard HEAD
public async Task <int> GitSubmoduleReset(RunnerActionPluginExecutionContext context, string repositoryPath)
{
context.Debug($"Undo any changes to tracked files in the working tree for submodules at {repositoryPath}.");
return(await ExecuteGitCommandAsync(context, repositoryPath, "submodule", "foreach git reset --hard HEAD"));
}
// git reset --hard <commit>
public async Task <int> GitReset(RunnerActionPluginExecutionContext context, string repositoryPath, string commit = "HEAD")
{
context.Debug($"Undo any changes to tracked files in the working tree for repository at {repositoryPath}.");
return(await ExecuteGitCommandAsync(context, repositoryPath, "reset", $"--hard {commit}"));
}
// git lfs install --local
public async Task <int> GitLFSInstall(RunnerActionPluginExecutionContext context, string repositoryPath)
{
context.Debug("Ensure git-lfs installed.");
return(await ExecuteGitCommandAsync(context, repositoryPath, "lfs", "install --local"));
}
public async Task RunPluginActionAsync(IExecutionContext context, string plugin, Dictionary <string, string> inputs, Dictionary <string, string> environment, Variables runtimeVariables, EventHandler <ProcessDataReceivedEventArgs> outputHandler)
{
ArgUtil.NotNullOrEmpty(plugin, nameof(plugin));
// Only allow plugins we defined
if (!_actionPlugins.Any(x => x.Value.PluginTypeName == plugin || x.Value.PostPluginTypeName == plugin))
{
throw new NotSupportedException(plugin);
}
// Resolve the working directory.
string workingDirectory = HostContext.GetDirectory(WellKnownDirectory.Work);
ArgUtil.Directory(workingDirectory, nameof(workingDirectory));
// Runner.PluginHost
string file = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Bin), $"Runner.PluginHost{IOUtil.ExeExtension}");
ArgUtil.File(file, $"Runner.PluginHost{IOUtil.ExeExtension}");
// Runner.PluginHost's arguments
string arguments = $"action \"{plugin}\"";
// construct plugin context
RunnerActionPluginExecutionContext pluginContext = new RunnerActionPluginExecutionContext
{
Inputs = inputs,
Endpoints = context.Endpoints,
Context = context.ExpressionValues
};
// variables
foreach (var variable in context.Variables.AllVariables)
{
pluginContext.Variables[variable.Name] = new VariableValue(variable.Value, variable.Secret);
}
using (var processInvoker = HostContext.CreateService <IProcessInvoker>())
{
var redirectStandardIn = Channel.CreateUnbounded <string>(new UnboundedChannelOptions()
{
SingleReader = true, SingleWriter = true
});
redirectStandardIn.Writer.TryWrite(JsonUtility.ToString(pluginContext));
processInvoker.OutputDataReceived += outputHandler;
processInvoker.ErrorDataReceived += outputHandler;
// Execute the process. Exit code 0 should always be returned.
// A non-zero exit code indicates infrastructural failure.
// Task failure should be communicated over STDOUT using ## commands.
await processInvoker.ExecuteAsync(workingDirectory : workingDirectory,
fileName : file,
arguments : arguments,
environment : environment,
requireExitCodeZero : true,
outputEncoding : Encoding.UTF8,
killProcessOnCancel : false,
redirectStandardIn : redirectStandardIn,
cancellationToken : context.CancellationToken);
}
}
// git symbolic-ref -q <HEAD>
public async Task <int> GitSymbolicRefHEAD(RunnerActionPluginExecutionContext context, string repositoryPath)
{
context.Debug($"Check whether HEAD is detached HEAD.");
return(await ExecuteGitCommandAsync(context, repositoryPath, "symbolic-ref", "-q HEAD"));
}
public async Task RunAsync(RunnerActionPluginExecutionContext executionContext, CancellationToken token)
{
string runnerWorkspace = executionContext.GetRunnerContext("workspace");
ArgUtil.Directory(runnerWorkspace, nameof(runnerWorkspace));
string tempDirectory = executionContext.GetRunnerContext("temp");
ArgUtil.Directory(tempDirectory, nameof(tempDirectory));
var repoFullName = executionContext.GetInput(Pipelines.PipelineConstants.CheckoutTaskInputs.Repository);
if (string.IsNullOrEmpty(repoFullName))
{
repoFullName = executionContext.GetGitHubContext("repository");
}
var repoFullNameSplit = repoFullName.Split("/", StringSplitOptions.RemoveEmptyEntries);
if (repoFullNameSplit.Length != 2)
{
throw new ArgumentOutOfRangeException(repoFullName);
}
string expectRepoPath;
var path = executionContext.GetInput(Pipelines.PipelineConstants.CheckoutTaskInputs.Path);
if (!string.IsNullOrEmpty(path))
{
expectRepoPath = IOUtil.ResolvePath(runnerWorkspace, path);
if (!expectRepoPath.StartsWith(runnerWorkspace.Replace(Path.AltDirectorySeparatorChar, Path.DirectorySeparatorChar) + Path.DirectorySeparatorChar))
{
throw new ArgumentException($"Input path '{path}' should resolve to a directory under '{runnerWorkspace}', current resolved path '{expectRepoPath}'.");
}
}
else
{
// When repository doesn't has path set, default to sources directory 1/repoName
expectRepoPath = Path.Combine(runnerWorkspace, repoFullNameSplit[1]);
}
var workspaceRepo = executionContext.GetGitHubContext("repository");
// for self repository, we need to let the worker knows where it is after checkout.
if (string.Equals(workspaceRepo, repoFullName, StringComparison.OrdinalIgnoreCase))
{
var workspaceRepoPath = executionContext.GetGitHubContext("workspace");
executionContext.Debug($"Repository requires to be placed at '{expectRepoPath}', current location is '{workspaceRepoPath}'");
if (!string.Equals(workspaceRepoPath.Trim(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar), expectRepoPath.Trim(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar), IOUtil.FilePathStringComparison))
{
executionContext.Output($"Repository is current at '{workspaceRepoPath}', move to '{expectRepoPath}'.");
var count = 1;
var staging = Path.Combine(tempDirectory, $"_{count}");
while (Directory.Exists(staging))
{
count++;
staging = Path.Combine(tempDirectory, $"_{count}");
}
try
{
executionContext.Debug($"Move existing repository '{workspaceRepoPath}' to '{expectRepoPath}' via staging directory '{staging}'.");
IOUtil.MoveDirectory(workspaceRepoPath, expectRepoPath, staging, CancellationToken.None);
}
catch (Exception ex)
{
executionContext.Debug("Catch exception during repository move.");
executionContext.Debug(ex.ToString());
executionContext.Warning("Unable move and reuse existing repository to required location.");
IOUtil.DeleteDirectory(expectRepoPath, CancellationToken.None);
}
executionContext.Output($"Repository will locate at '{expectRepoPath}'.");
}
executionContext.Debug($"Update workspace repository location.");
executionContext.SetRepositoryPath(repoFullName, expectRepoPath, true);
}
string sourceBranch;
string sourceVersion;
string refInput = executionContext.GetInput(Pipelines.PipelineConstants.CheckoutTaskInputs.Ref);
if (string.IsNullOrEmpty(refInput))
{
sourceBranch = executionContext.GetGitHubContext("ref");
sourceVersion = executionContext.GetGitHubContext("sha");
}
else
{
sourceBranch = refInput;
sourceVersion = executionContext.GetInput(Pipelines.PipelineConstants.CheckoutTaskInputs.Version); // version get removed when checkout move to repo in the graph
if (string.IsNullOrEmpty(sourceVersion) && RegexUtility.IsMatch(sourceBranch, WellKnownRegularExpressions.SHA1))
{
sourceVersion = sourceBranch;
// If Ref is a SHA and the repo is self, we need to use github.ref as source branch since it might be refs/pull/*
if (string.Equals(workspaceRepo, repoFullName, StringComparison.OrdinalIgnoreCase))
{
sourceBranch = executionContext.GetGitHubContext("ref");
}
else
{
sourceBranch = "refs/heads/master";
}
}
}
bool clean = StringUtil.ConvertToBoolean(executionContext.GetInput(Pipelines.PipelineConstants.CheckoutTaskInputs.Clean), true);
string submoduleInput = executionContext.GetInput(Pipelines.PipelineConstants.CheckoutTaskInputs.Submodules);
int fetchDepth = 0;
if (!int.TryParse(executionContext.GetInput("fetch-depth"), out fetchDepth) || fetchDepth < 0)
{
fetchDepth = 0;
}
bool gitLfsSupport = StringUtil.ConvertToBoolean(executionContext.GetInput(Pipelines.PipelineConstants.CheckoutTaskInputs.Lfs));
string accessToken = executionContext.GetInput(Pipelines.PipelineConstants.CheckoutTaskInputs.Token);
if (string.IsNullOrEmpty(accessToken))
{
accessToken = executionContext.GetGitHubContext("token");
}
// register problem matcher
string matcherFile = Path.Combine(tempDirectory, $"git_{Guid.NewGuid()}.json");
File.WriteAllText(matcherFile, GitHubSourceProvider.ProblemMatcher, new UTF8Encoding(false));
executionContext.Output($"##[add-matcher]{matcherFile}");
try
{
await new GitHubSourceProvider().GetSourceAsync(executionContext,
expectRepoPath,
repoFullName,
sourceBranch,
sourceVersion,
clean,
submoduleInput,
fetchDepth,
gitLfsSupport,
accessToken,
token);
}
finally
{
executionContext.Output("##[remove-matcher owner=checkout-git]");
}
}
public async Task DownloadFromContainerAsync(
RunnerActionPluginExecutionContext context,
String destination,
CancellationToken cancellationToken)
{
// Find out all container items need to be processed
List <FileContainerItem> containerItems = new List <FileContainerItem>();
int retryCount = 0;
while (retryCount < 3)
{
try
{
containerItems = await _fileContainerHttpClient.QueryContainerItemsAsync(_containerId,
_projectId,
_containerPath,
cancellationToken : cancellationToken);
break;
}
catch (OperationCanceledException) when(cancellationToken.IsCancellationRequested)
{
context.Debug($"Container query has been cancelled.");
throw;
}
catch (Exception ex) when(retryCount < 2)
{
retryCount++;
context.Warning($"Fail to query container items under #/{_containerId}/{_containerPath}, Error: {ex.Message}");
context.Debug(ex.ToString());
}
var backOff = BackoffTimerHelper.GetRandomBackoff(TimeSpan.FromSeconds(5), TimeSpan.FromSeconds(15));
context.Warning($"Back off {backOff.TotalSeconds} seconds before retry.");
await Task.Delay(backOff);
}
if (containerItems.Count == 0)
{
context.Output($"There is nothing under #/{_containerId}/{_containerPath}");
return;
}
// container items will include both folders, files and even file with zero size
// Create all required empty folders and emptry files, gather a list of files that we need to download from server.
int foldersCreated = 0;
int emptryFilesCreated = 0;
List <DownloadInfo> downloadFiles = new List <DownloadInfo>();
foreach (var item in containerItems.OrderBy(x => x.Path))
{
if (!item.Path.StartsWith(_containerPath, StringComparison.OrdinalIgnoreCase))
{
throw new ArgumentOutOfRangeException($"Item {item.Path} is not under #/{_containerId}/{_containerPath}");
}
var localRelativePath = item.Path.Substring(_containerPath.Length).TrimStart('/');
var localPath = Path.Combine(destination, localRelativePath);
if (item.ItemType == ContainerItemType.Folder)
{
context.Debug($"Ensure folder exists: {localPath}");
Directory.CreateDirectory(localPath);
foldersCreated++;
}
else if (item.ItemType == ContainerItemType.File)
{
if (item.FileLength == 0)
{
context.Debug($"Create empty file at: {localPath}");
var parentDirectory = Path.GetDirectoryName(localPath);
Directory.CreateDirectory(parentDirectory);
IOUtil.DeleteFile(localPath);
using (new FileStream(localPath, FileMode.Create))
{
}
emptryFilesCreated++;
}
else
{
context.Debug($"Prepare download {item.Path} to {localPath}");
downloadFiles.Add(new DownloadInfo(item.Path, localPath));
}
}
else
{
throw new NotSupportedException(item.ItemType.ToString());
}
}
if (foldersCreated > 0)
{
context.Output($"{foldersCreated} folders created.");
}
if (emptryFilesCreated > 0)
{
context.Output($"{emptryFilesCreated} empty files created.");
}
if (downloadFiles.Count == 0)
{
context.Output($"There is nothing to download");
return;
}
// Start multi-task to download all files.
using (_downloadCancellationTokenSource = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken))
{
// try download all files for the first time.
DownloadResult downloadResult = await ParallelDownloadAsync(context, downloadFiles.AsReadOnly(), Math.Min(downloadFiles.Count, Environment.ProcessorCount), _downloadCancellationTokenSource.Token);
if (downloadResult.FailedFiles.Count == 0)
{
// all files have been download succeed.
context.Output($"{downloadFiles.Count} files download succeed.");
return;
}
else
{
context.Output($"{downloadResult.FailedFiles.Count} files failed to download, retry these files after a minute.");
}
// Delay 1 min then retry failed files.
for (int timer = 60; timer > 0; timer -= 5)
{
context.Output($"Retry file download after {timer} seconds.");
await Task.Delay(TimeSpan.FromSeconds(5), _uploadCancellationTokenSource.Token);
}
// Retry download all failed files.
context.Output($"Start retry {downloadResult.FailedFiles.Count} failed files upload.");
DownloadResult retryDownloadResult = await ParallelDownloadAsync(context, downloadResult.FailedFiles.AsReadOnly(), Math.Min(downloadResult.FailedFiles.Count, Environment.ProcessorCount), _downloadCancellationTokenSource.Token);
if (retryDownloadResult.FailedFiles.Count == 0)
{
// all files have been download succeed after retry.
context.Output($"{downloadResult.FailedFiles} files download succeed after retry.");
return;
}
else
{
throw new Exception($"{retryDownloadResult.FailedFiles.Count} files failed to download even after retry.");
}
}
}
private async Task <UploadResult> UploadAsync(RunnerActionPluginExecutionContext context, int uploaderId, CancellationToken token)
{
List <string> failedFiles = new List <string>();
long uploadedSize = 0;
string fileToUpload;
Stopwatch uploadTimer = new Stopwatch();
while (_fileUploadQueue.TryDequeue(out fileToUpload))
{
token.ThrowIfCancellationRequested();
try
{
using (FileStream fs = File.Open(fileToUpload, FileMode.Open, FileAccess.Read, FileShare.Read))
{
string itemPath = (_containerPath.TrimEnd('/') + "/" + fileToUpload.Remove(0, _sourceParentDirectory.Length + 1)).Replace('\\', '/');
bool failAndExit = false;
try
{
uploadTimer.Restart();
using (HttpResponseMessage response = await _fileContainerHttpClient.UploadFileAsync(_containerId, itemPath, fs, _projectId, cancellationToken: token, chunkSize: 4 * 1024 * 1024))
{
if (response == null || response.StatusCode != HttpStatusCode.Created)
{
context.Output($"Unable to copy file to server StatusCode={response?.StatusCode}: {response?.ReasonPhrase}. Source file path: {fileToUpload}. Target server path: {itemPath}");
if (response?.StatusCode == HttpStatusCode.Conflict)
{
// fail upload task but continue with any other files
context.Error($"Error '{fileToUpload}' has already been uploaded.");
}
else if (_fileContainerHttpClient.IsFastFailResponse(response))
{
// Fast fail: we received an http status code where we should abandon our efforts
context.Output($"Cannot continue uploading files, so draining upload queue of {_fileUploadQueue.Count} items.");
DrainUploadQueue(context);
failedFiles.Clear();
failAndExit = true;
throw new UploadFailedException($"Critical failure uploading '{fileToUpload}'");
}
else
{
context.Debug($"Adding '{fileToUpload}' to retry list.");
failedFiles.Add(fileToUpload);
}
throw new UploadFailedException($"Http failure response '{response?.StatusCode}': '{response?.ReasonPhrase}' while uploading '{fileToUpload}'");
}
uploadTimer.Stop();
context.Debug($"File: '{fileToUpload}' took {uploadTimer.ElapsedMilliseconds} milliseconds to finish upload");
uploadedSize += fs.Length;
OutputLogForFile(context, fileToUpload, $"Detail upload trace for file: {itemPath}", context.Debug);
}
}
catch (OperationCanceledException) when(token.IsCancellationRequested)
{
context.Output($"File upload has been cancelled during upload file: '{fileToUpload}'.");
throw;
}
catch (Exception ex)
{
context.Output($"Fail to upload '{fileToUpload}' due to '{ex.Message}'.");
context.Output(ex.ToString());
OutputLogForFile(context, fileToUpload, $"Detail upload trace for file that fail to upload: {itemPath}", context.Output);
if (failAndExit)
{
context.Debug("Exiting upload.");
throw;
}
}
}
Interlocked.Increment(ref _uploadFilesProcessed);
}
catch (Exception ex)
{
context.Output($"File error '{ex.Message}' when uploading file '{fileToUpload}'.");
throw;
}
}
return(new UploadResult(failedFiles, uploadedSize));
}
// git prune
public async Task <int> GitPrune(RunnerActionPluginExecutionContext context, string repositoryPath)
{
context.Debug("Delete unreachable objects under .git directory.");
return(await ExecuteGitCommandAsync(context, repositoryPath, "prune", "-v"));
}
// get remote set-url <origin> <url>
public async Task <int> GitRemoteAdd(RunnerActionPluginExecutionContext context, string repositoryPath, string remoteName, string remoteUrl)
{
context.Debug($"Add git remote: {remoteName} to url: {remoteUrl} for repository under: {repositoryPath}.");
return(await ExecuteGitCommandAsync(context, repositoryPath, "remote", StringUtil.Format($"add {remoteName} {remoteUrl}")));
}
// git count-objects -v -H
public async Task <int> GitCountObjects(RunnerActionPluginExecutionContext context, string repositoryPath)
{
context.Debug("Inspect .git directory.");
return(await ExecuteGitCommandAsync(context, repositoryPath, "count-objects", "-v -H"));
}
// get remote set-url --push <origin> <url>
public async Task <int> GitRemoteSetPushUrl(RunnerActionPluginExecutionContext context, string repositoryPath, string remoteName, string remoteUrl)
{
context.Debug($"Set git push url to: {remoteUrl} for remote: {remoteName}.");
return(await ExecuteGitCommandAsync(context, repositoryPath, "remote", StringUtil.Format($"set-url --push {remoteName} {remoteUrl}")));
}
// git lfs logs last
public async Task <int> GitLFSLogs(RunnerActionPluginExecutionContext context, string repositoryPath)
{
context.Debug("Get git-lfs logs.");
return(await ExecuteGitCommandAsync(context, repositoryPath, "lfs", "logs last"));
}
public async Task <long> CopyToContainerAsync(
RunnerActionPluginExecutionContext context,
String source,
CancellationToken cancellationToken)
{
//set maxConcurrentUploads up to 2 until figure out how to use WinHttpHandler.MaxConnectionsPerServer modify DefaultConnectionLimit
int maxConcurrentUploads = Math.Min(Environment.ProcessorCount, 2);
//context.Output($"Max Concurrent Uploads {maxConcurrentUploads}");
List <String> files;
if (File.Exists(source))
{
files = new List <String>()
{
source
};
_sourceParentDirectory = Path.GetDirectoryName(source);
}
else
{
files = Directory.EnumerateFiles(source, "*", SearchOption.AllDirectories).ToList();
_sourceParentDirectory = source.TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar);
}
context.Output($"Uploading {files.Count()} files");
using (_uploadCancellationTokenSource = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken))
{
// hook up reporting event from file container client.
_fileContainerHttpClient.UploadFileReportTrace += UploadFileTraceReportReceived;
_fileContainerHttpClient.UploadFileReportProgress += UploadFileProgressReportReceived;
try
{
// try upload all files for the first time.
UploadResult uploadResult = await ParallelUploadAsync(context, files, maxConcurrentUploads, _uploadCancellationTokenSource.Token);
if (uploadResult.RetryFiles.Count == 0)
{
// all files have been upload succeed.
context.Output("File upload complete.");
return(uploadResult.TotalFileSizeUploaded);
}
else
{
context.Output($"{uploadResult.RetryFiles.Count} files failed to upload, retry these files after a minute.");
}
// Delay 1 min then retry failed files.
for (int timer = 60; timer > 0; timer -= 5)
{
context.Output($"Retry file upload after {timer} seconds.");
await Task.Delay(TimeSpan.FromSeconds(5), _uploadCancellationTokenSource.Token);
}
// Retry upload all failed files.
context.Output($"Start retry {uploadResult.RetryFiles.Count} failed files upload.");
UploadResult retryUploadResult = await ParallelUploadAsync(context, uploadResult.RetryFiles, maxConcurrentUploads, _uploadCancellationTokenSource.Token);
if (retryUploadResult.RetryFiles.Count == 0)
{
// all files have been upload succeed after retry.
context.Output("File upload complete after retry.");
return(uploadResult.TotalFileSizeUploaded + retryUploadResult.TotalFileSizeUploaded);
}
else
{
throw new Exception("File upload failed even after retry.");
}
}
finally
{
_fileContainerHttpClient.UploadFileReportTrace -= UploadFileTraceReportReceived;
_fileContainerHttpClient.UploadFileReportProgress -= UploadFileProgressReportReceived;
}
}
}
