public void CopyFile(string destinationPath, string accountName, string sourcePath,
CancellationToken cmdletCancellationToken, int threadCount = -1, bool overwrite = false, bool resume = false,
bool isBinary = false, Cmdlet cmdletRunningRequest = null, ProgressRecord parentProgress = null)
{
FileType ignoredType;
if (!overwrite && TestFileOrFolderExistence(destinationPath, accountName, out ignoredType))
{
throw new InvalidOperationException(string.Format(Properties.Resources.LocalFileAlreadyExists, destinationPath));
}
//TODO: defect: 4259238 (located here: http://vstfrd:8080/Azure/RD/_workitems/edit/4259238) needs to be resolved or the tracingadapter work around needs to be put back in
// default the number of threads to use to the processor count
if (threadCount < 1)
{
threadCount = Environment.ProcessorCount;
}
// Progress bar indicator.
var description = string.Format("Copying File: {0} to DataLakeStore Location: {1} for account: {2}",
sourcePath, destinationPath, accountName);
var progress = new ProgressRecord(
uniqueActivityIdGenerator.Next(0, 10000000),
"Upload to DataLakeStore Store",
description)
{
PercentComplete = 0
};
if (parentProgress != null)
{
progress.ParentActivityId = parentProgress.ActivityId;
}
// On update from the Data Lake store uploader, capture the progress.
var progressTracker = new System.Progress<UploadProgress>();
progressTracker.ProgressChanged += (s, e) =>
{
lock (ConsoleOutputLock)
{
progress.PercentComplete = (int) (1.0*e.UploadedByteCount/e.TotalFileLength*100);
}
};
var uploadParameters = new UploadParameters(sourcePath, destinationPath, accountName, threadCount,
overwrite, resume, isBinary);
var uploader = new DataLakeStoreUploader(uploadParameters,
new DataLakeStoreFrontEndAdapter(accountName, _client, cmdletCancellationToken),
cmdletCancellationToken,
progressTracker);
var previousExpect100 = ServicePointManager.Expect100Continue;
try
{
ServicePointManager.Expect100Continue = false;
// Execute the uploader.
var uploadTask = Task.Run(() =>
{
cmdletCancellationToken.ThrowIfCancellationRequested();
uploader.Execute();
cmdletCancellationToken.ThrowIfCancellationRequested();
}, cmdletCancellationToken);
TrackUploadProgress(uploadTask, progress, cmdletRunningRequest, cmdletCancellationToken);
}
finally
{
ServicePointManager.Expect100Continue = previousExpect100;
}
}
public static bool UploadFile(DataLakeStoreFileSystemManagementClient dataLakeStoreFileSystemClient, string dlAccountName, string srcPath, string destPath, bool force = false, bool recursive = false, bool testCancel = false)
{
var cancelSource = new CancellationTokenSource();
var myToken = cancelSource.Token;
var parameters = new UploadParameters(srcPath, destPath, dlAccountName, isOverwrite: force, isBinary: true, perFileThreadCount: 40, concurrentFileCount: 100, isRecursive: recursive);
var progressTracker = new System.Progress <UploadFolderProgress>();
progressTracker.ProgressChanged += (s, e) =>
{
if (e.TotalFileCount == 0)
{
Console.WriteLine("we are done!");
}
};
var frontend = new DataLakeStoreFrontEndAdapter(dlAccountName, dataLakeStoreFileSystemClient, myToken);
var uploader = new DataLakeStoreUploader(parameters, frontend, myToken, folderProgressTracker: progressTracker);
if (testCancel)
{
var uploadTask = Task.Run(() =>
{
myToken.ThrowIfCancellationRequested();
uploader.Execute();
myToken.ThrowIfCancellationRequested();
}, myToken);
try
{
while (!uploadTask.IsCompleted && !uploadTask.IsCanceled)
{
if (myToken.IsCancellationRequested)
{
// we are done tracking progress and will just break and let the task clean itself up.
try
{
uploadTask.Wait();
}
catch (OperationCanceledException)
{
if (uploadTask.IsCanceled)
{
uploadTask.Dispose();
}
}
catch (AggregateException ex)
{
if (ex.InnerExceptions.OfType <OperationCanceledException>().Any())
{
if (uploadTask.IsCanceled)
{
uploadTask.Dispose();
}
}
else
{
throw;
}
}
catch (Exception ex)
{
// swallow this for debugging to see what it is.
}
break;
}
Thread.Sleep(60000);
// run for 60 seconds and then cancel out and see what happens
cancelSource.Cancel();
}
}
catch (OperationCanceledException)
{
// do nothing since we successfully cancelled out
}
catch (Exception ex)
{
// see what the heck is going on.
}
}
else
{
uploader.Execute();
}
return(true);
}
public void CopyDirectory(
string destinationFolderPath,
string accountName,
string sourceFolderPath,
CancellationToken cmdletCancellationToken,
int folderThreadCount = -1,
int perFileThreadCount = -1,
bool recursive = false,
bool overwrite = false,
bool resume = false,
bool forceBinaryOrText = false,
bool isBinary = false,
Cmdlet cmdletRunningRequest = null)
{
var totalBytes = GetByteCountInDirectory(sourceFolderPath, recursive);
var totalFiles = GetFileCountInDirectory(sourceFolderPath, recursive);
var progress = new ProgressRecord(
uniqueActivityIdGenerator.Next(0, 10000000),
string.Format("Copying Folder: {0}{1}. Total bytes remaining: {2}. Total files remaining: {3}",
sourceFolderPath, recursive ? " recursively" : string.Empty, totalBytes, totalFiles),
"Copy in progress...")
{ PercentComplete = 0 };
UpdateProgress(progress, cmdletRunningRequest);
var internalFolderThreads = folderThreadCount <= 0 ? Environment.ProcessorCount : folderThreadCount;
var internalFileThreads = perFileThreadCount <= 0 ? Environment.ProcessorCount : perFileThreadCount;
// we need to override the default .NET value for max connections to a host to our number of threads, if necessary (otherwise we won't achieve the parallelism we want)
var previousDefaultConnectionLimit = ServicePointManager.DefaultConnectionLimit;
var previousExpect100 = ServicePointManager.Expect100Continue;
try
{
ServicePointManager.DefaultConnectionLimit =
Math.Max((internalFolderThreads * internalFileThreads) + internalFolderThreads,
ServicePointManager.DefaultConnectionLimit);
ServicePointManager.Expect100Continue = false;
// On update from the Data Lake store uploader, capture the progress.
var progressTracker = new System.Progress<UploadFolderProgress>();
progressTracker.ProgressChanged += (s, e) =>
{
lock (ConsoleOutputLock)
{
progress.PercentComplete = (int)(1.0 * e.UploadedByteCount / e.TotalFileLength * 100);
progress.Activity = string.Format("Copying Folder: {0}{1}. Total bytes remaining: {2}. Total files remaining: {3}",
sourceFolderPath, recursive ? " recursively" : string.Empty, e.TotalFileLength - e.UploadedByteCount, e.TotalFileCount - e.UploadedFileCount);
}
};
var uploadParameters = new UploadParameters(sourceFolderPath, destinationFolderPath, accountName, internalFileThreads, internalFolderThreads,
isOverwrite: overwrite, isResume: resume, isBinary: isBinary, isRecursive: recursive);
var uploader = new DataLakeStoreUploader(uploadParameters,
new DataLakeStoreFrontEndAdapter(accountName, _client, cmdletCancellationToken),
cmdletCancellationToken,
folderProgressTracker: progressTracker);
// Execute the uploader.
var uploadTask = Task.Run(() =>
{
cmdletCancellationToken.ThrowIfCancellationRequested();
uploader.Execute();
cmdletCancellationToken.ThrowIfCancellationRequested();
}, cmdletCancellationToken);
TrackUploadProgress(uploadTask, progress, cmdletRunningRequest, cmdletCancellationToken);
if (!cmdletCancellationToken.IsCancellationRequested)
{
progress.PercentComplete = 100;
progress.RecordType = ProgressRecordType.Completed;
UpdateProgress(progress, cmdletRunningRequest);
}
}
catch (Exception e)
{
throw new CloudException(string.Format(Properties.Resources.UploadFailedMessage, e));
}
finally
{
ServicePointManager.DefaultConnectionLimit = previousDefaultConnectionLimit;
ServicePointManager.Expect100Continue = previousExpect100;
}
}
public void CopyFile(string destinationPath, string accountName, string sourcePath,
CancellationToken cmdletCancellationToken, int threadCount = 10, bool overwrite = false, bool resume = false,
bool isBinary = false, bool isDownload = false, Cmdlet cmdletRunningRequest = null, ProgressRecord parentProgress = null)
{
var previousTracing = ServiceClientTracing.IsEnabled;
try
{
// disable this due to performance issues during download until issue: https://github.com/Azure/azure-powershell/issues/2499 is resolved.
ServiceClientTracing.IsEnabled = false;
FileType ignoredType;
if (!overwrite && (!isDownload && TestFileOrFolderExistence(destinationPath, accountName, out ignoredType) || (isDownload && File.Exists(destinationPath))))
{
throw new InvalidOperationException(string.Format(Properties.Resources.LocalFileAlreadyExists, destinationPath));
}
if (threadCount < 1)
{
threadCount = 10; // 10 is the default per our documentation.
}
// Progress bar indicator.
var description = string.Format("Copying {0} File: {1} {2} Location: {3} for account: {4}",
isDownload ? "Data Lake Store" : "Local",
sourcePath,
isDownload ? "to local" : "to Data Lake Store",
destinationPath, accountName);
var progress = new ProgressRecord(
uniqueActivityIdGenerator.Next(0, 10000000),
string.Format("{0} Data Lake Store Store", isDownload ? "Download from" : "Upload to"),
description)
{
PercentComplete = 0
};
if (parentProgress != null)
{
progress.ParentActivityId = parentProgress.ActivityId;
}
// On update from the Data Lake store uploader, capture the progress.
var progressTracker = new System.Progress<UploadProgress>();
progressTracker.ProgressChanged += (s, e) =>
{
lock (ConsoleOutputLock)
{
var toSet = (int)(1.0 * e.UploadedByteCount / e.TotalFileLength * 100);
// powershell defect protection. If, through some defect in
// our progress tracking, the number is outside of 0 - 100,
// powershell will crash if it is set to that value. Instead
// just keep the value unchanged in that case.
if (toSet < 0 || toSet > 100)
{
progress.PercentComplete = progress.PercentComplete;
}
else
{
progress.PercentComplete = toSet;
}
}
};
var uploadParameters = new UploadParameters(sourcePath, destinationPath, accountName, threadCount,
isOverwrite: overwrite, isResume: resume, isBinary: isBinary, isDownload: isDownload);
var uploader = new DataLakeStoreUploader(uploadParameters,
new DataLakeStoreFrontEndAdapter(accountName, _client, cmdletCancellationToken),
cmdletCancellationToken,
progressTracker);
var previousExpect100 = ServicePointManager.Expect100Continue;
try
{
ServicePointManager.Expect100Continue = false;
// Execute the uploader.
var uploadTask = Task.Run(() =>
{
cmdletCancellationToken.ThrowIfCancellationRequested();
uploader.Execute();
cmdletCancellationToken.ThrowIfCancellationRequested();
}, cmdletCancellationToken);
TrackUploadProgress(uploadTask, progress, cmdletRunningRequest, cmdletCancellationToken);
}
catch (Exception e)
{
throw new CloudException(string.Format(Properties.Resources.UploadFailedMessage, e));
}
finally
{
ServicePointManager.Expect100Continue = previousExpect100;
}
}
finally
{
ServiceClientTracing.IsEnabled = previousTracing;
}
}
public void CopyDirectory(
string destinationFolderPath,
string accountName,
string sourceFolderPath,
CancellationToken cmdletCancellationToken,
int concurrentFileCount = 5,
int perFileThreadCount = 10,
bool recursive = false,
bool overwrite = false,
bool resume = false,
bool forceBinaryOrText = false,
bool isBinary = false,
bool isDownload = false,
Cmdlet cmdletRunningRequest = null)
{
var totalBytes = GetByteCountInDirectory(sourceFolderPath, recursive, isDownload, accountName);
var totalFiles = GetFileCountInDirectory(sourceFolderPath, recursive, isDownload, accountName);
var progress = new ProgressRecord(
uniqueActivityIdGenerator.Next(0, 10000000),
string.Format("Copying Folder: {0}{1}. Total bytes remaining: {2}. Total files remaining: {3}",
sourceFolderPath, recursive ? " recursively" : string.Empty, totalBytes, totalFiles),
"Copy in progress...")
{ PercentComplete = 0 };
UpdateProgress(progress, cmdletRunningRequest);
var internalFolderThreads = concurrentFileCount <= 0 ? 5 : concurrentFileCount;
var internalFileThreads = perFileThreadCount <= 0 ? 10 : perFileThreadCount;
// we need to override the default .NET value for max connections to a host to our number of threads, if necessary (otherwise we won't achieve the parallelism we want)
var previousDefaultConnectionLimit = ServicePointManager.DefaultConnectionLimit;
var previousExpect100 = ServicePointManager.Expect100Continue;
var previousTracing = ServiceClientTracing.IsEnabled;
try
{
// disable this due to performance issues during download until issue: https://github.com/Azure/azure-powershell/issues/2499 is resolved.
ServiceClientTracing.IsEnabled = false;
ServicePointManager.DefaultConnectionLimit =
Math.Max((internalFolderThreads * internalFileThreads) + internalFolderThreads,
ServicePointManager.DefaultConnectionLimit);
ServicePointManager.Expect100Continue = false;
// On update from the Data Lake store uploader, capture the progress.
var progressTracker = new System.Progress<UploadFolderProgress>();
progressTracker.ProgressChanged += (s, e) =>
{
lock (ConsoleOutputLock)
{
var toSet = (int)(1.0 * e.UploadedByteCount / e.TotalFileLength * 100);
// powershell defect protection. If, through some defect in
// our progress tracking, the number is outside of 0 - 100,
// powershell will crash if it is set to that value. Instead
// just keep the value unchanged in that case.
if (toSet < 0 || toSet > 100)
{
progress.PercentComplete = progress.PercentComplete;
}
else
{
progress.PercentComplete = toSet;
}
progress.Activity = string.Format("Copying Folder: {0}{1}. Total bytes remaining: {2}. Total files remaining: {3}",
sourceFolderPath, recursive ? " recursively" : string.Empty, e.TotalFileLength - e.UploadedByteCount, e.TotalFileCount - e.UploadedFileCount);
}
};
var uploadParameters = new UploadParameters(sourceFolderPath, destinationFolderPath, accountName, internalFileThreads, internalFolderThreads,
isOverwrite: overwrite, isResume: resume, isBinary: isBinary, isRecursive: recursive, isDownload: isDownload);
var uploader = new DataLakeStoreUploader(uploadParameters,
new DataLakeStoreFrontEndAdapter(accountName, _client, cmdletCancellationToken),
cmdletCancellationToken,
folderProgressTracker: progressTracker);
// Execute the uploader.
var uploadTask = Task.Run(() =>
{
cmdletCancellationToken.ThrowIfCancellationRequested();
uploader.Execute();
cmdletCancellationToken.ThrowIfCancellationRequested();
}, cmdletCancellationToken);
TrackUploadProgress(uploadTask, progress, cmdletRunningRequest, cmdletCancellationToken);
if (!cmdletCancellationToken.IsCancellationRequested)
{
progress.PercentComplete = 100;
progress.RecordType = ProgressRecordType.Completed;
UpdateProgress(progress, cmdletRunningRequest);
}
}
catch (Exception e)
{
throw new CloudException(string.Format(Properties.Resources.UploadFailedMessage, e));
}
finally
{
ServiceClientTracing.IsEnabled = previousTracing;
ServicePointManager.DefaultConnectionLimit = previousDefaultConnectionLimit;
ServicePointManager.Expect100Continue = previousExpect100;
}
}
public void CopyFile(string destinationPath, string accountName, string sourcePath,
CancellationToken cmdletCancellationToken, int threadCount = -1, bool overwrite = false, bool resume = false,
bool isBinary = false, Cmdlet cmdletRunningRequest = null, ProgressRecord parentProgress = null)
{
var originalValue = TracingAdapter.IsEnabled;
try
{
//TODO: Remove this logic when defect: 4259238 (located here: http://vstfrd:8080/Azure/RD/_workitems/edit/4259238) is resolved
TracingAdapter.IsEnabled = false;
// default the number of threads to use to the processor count
if (threadCount < 1)
{
threadCount = Environment.ProcessorCount;
}
// Progress bar indicator.
var description = string.Format("Copying File: {0} to DataLakeStore Location: {1} for account: {2}",
sourcePath, destinationPath, accountName);
var progress = new ProgressRecord(
uniqueActivityIdGenerator.Next(0, 10000000),
"Upload to DataLakeStore Store",
description)
{
PercentComplete = 0
};
if (parentProgress != null)
{
progress.ParentActivityId = parentProgress.ActivityId;
}
// On update from the Data Lake store uploader, capture the progress.
var progressTracker = new System.Progress<UploadProgress>();
progressTracker.ProgressChanged += (s, e) =>
{
lock (ConsoleOutputLock)
{
progress.PercentComplete = (int) (1.0*e.UploadedByteCount/e.TotalFileLength*100);
}
};
var uploadParameters = new UploadParameters(sourcePath, destinationPath, accountName, threadCount,
overwrite, resume, isBinary);
var uploader = new DataLakeStoreUploader(uploadParameters,
new DataLakeStoreFrontEndAdapter(accountName, _client, cmdletCancellationToken),
cmdletCancellationToken,
progressTracker);
// Execute the uploader.
var uploadTask = Task.Run(() =>
{
cmdletCancellationToken.ThrowIfCancellationRequested();
uploader.Execute();
cmdletCancellationToken.ThrowIfCancellationRequested();
}, cmdletCancellationToken);
TrackUploadProgress(uploadTask, progress, cmdletRunningRequest, cmdletCancellationToken);
}
finally
{
TracingAdapter.IsEnabled = originalValue;
}
}
