/// <summary>
/// Download an Azure blob directory from Azure Blob Storage.
/// </summary>
/// <param name="sourceBlobDir">The <see cref="CloudBlobDirectory"/> that is the source Azure blob directory.</param>
/// <param name="destPath">Path to the destination directory</param>
/// <param name="options">A <see cref="DownloadDirectoryOptions"/> object that specifies additional options for the operation.</param>
/// <param name="context">A <see cref="TransferContext"/> object that represents the context for the current operation.</param>
/// <param name="cancellationToken">A <see cref="CancellationToken"/> object to observe while waiting for a task to complete.</param>
/// <returns>A <see cref="Task"/> object that represents the asynchronous operation.</returns>
public static Task DownloadDirectoryAsync(CloudBlobDirectory sourceBlobDir, string destPath, DownloadDirectoryOptions options, TransferContext context, CancellationToken cancellationToken)
{
AzureBlobDirectoryLocation sourceLocation = new AzureBlobDirectoryLocation(sourceBlobDir);
DirectoryLocation destLocation = new DirectoryLocation(destPath);
AzureBlobEnumerator sourceEnumerator = new AzureBlobEnumerator(sourceLocation);
if (options != null)
{
sourceEnumerator.SearchPattern = options.SearchPattern;
sourceEnumerator.Recursive = options.Recursive;
sourceEnumerator.IncludeSnapshots = options.IncludeSnapshots;
BlobRequestOptions requestOptions = Transfer_RequestOptions.DefaultBlobRequestOptions;
requestOptions.DisableContentMD5Validation = options.DisableContentMD5Validation;
sourceLocation.BlobRequestOptions = requestOptions;
}
return DownloadDirectoryInternalAsync(sourceLocation, destLocation, sourceEnumerator, context, cancellationToken);
}
/// <summary>
/// Copy an Azure blob directory to an Azure file directory.
/// </summary>
/// <param name="sourceBlobDir">The <see cref="CloudBlobDirectory"/> that is the source Azure blob directory.</param>
/// <param name="destFileDir">The <see cref="CloudFileDirectory"/> that is the destination Azure file directory.</param>
/// <param name="isServiceCopy">A flag indicating whether the copy is service-side asynchronous copy or not.
/// If this flag is set to true, service-side asychronous copy will be used; if this flag is set to false,
/// file is downloaded from source first, then uploaded to destination.</param>
/// <param name="options">A <see cref="CopyDirectoryOptions"/> object that specifies additional options for the operation.</param>
/// <param name="context">A <see cref="TransferContext"/> object that represents the context for the current operation.</param>
/// <param name="cancellationToken">A <see cref="CancellationToken"/> object to observe while waiting for a task to complete.</param>
/// <returns>A <see cref="Task"/> object that represents the asynchronous operation.</returns>
public static Task CopyDirectoryAsync(CloudBlobDirectory sourceBlobDir, CloudFileDirectory destFileDir, bool isServiceCopy, CopyDirectoryOptions options, TransferContext context, CancellationToken cancellationToken)
{
AzureBlobDirectoryLocation sourceLocation = new AzureBlobDirectoryLocation(sourceBlobDir);
AzureFileDirectoryLocation destLocation = new AzureFileDirectoryLocation(destFileDir);
AzureBlobEnumerator sourceEnumerator = new AzureBlobEnumerator(sourceLocation);
if (options != null)
{
sourceEnumerator.SearchPattern = options.SearchPattern;
sourceEnumerator.Recursive = options.Recursive;
sourceEnumerator.IncludeSnapshots = options.IncludeSnapshots;
}
return CopyDirectoryInternalAsync(sourceLocation, destLocation, isServiceCopy, sourceEnumerator, options, context, cancellationToken);
}