Create UploadDirectoryWithResponse api

Author: GarrettBeatty

generator/.DevConfigs/9d07dc1e-d82d-4f94-8700-c7b57f872124.json

@@ -0,0 +1,11 @@
+{
+  "services": [
+    {
+      "serviceName": "S3",
+      "type": "minor",
+      "changeLogMessages": [
+      "Added DownloadDirectoryInitiatedEvent, DownloadDirectoryCompletedEvent, and DownloadDirectoryFailedEvent for Amazon.S3.Transfer.TransferUtility.DownloadDirectory."
+      ]
+    }
+  ]
+}

sdk/src/Services/S3/Custom/Transfer/Internal/UploadDirectoryCommand.cs

@@ -46,7 +46,43 @@ internal partial class UploadDirectoryCommand : BaseCommand<TransferUtilityUploa
         int _numberOfFilesUploaded;
         int _numberOfFilesSuccessfullyUploaded;
         long _totalBytes;
-        long _transferredBytes;        
+        long _transferredBytes;
+
+        #region Event Firing Methods
+
+        private void FireTransferInitiatedEvent()
+        {
+            var eventArgs = new UploadDirectoryInitiatedEventArgs(
+                _request,
+                _totalNumberOfFiles,
+                _totalBytes);
+            _request.OnRaiseUploadDirectoryInitiatedEvent(eventArgs);
+        }
+
+        private void FireTransferCompletedEvent(TransferUtilityUploadDirectoryResponse response)
+        {
+            var eventArgs = new UploadDirectoryCompletedEventArgs(
+                _request,
+                response,
+                _numberOfFilesSuccessfullyUploaded,
+                _totalNumberOfFiles,
+                Interlocked.Read(ref _transferredBytes),
+                _totalBytes);
+            _request.OnRaiseUploadDirectoryCompletedEvent(eventArgs);
+        }
+
+        private void FireTransferFailedEvent()
+        {
+            var eventArgs = new UploadDirectoryFailedEventArgs(
+                _request,
+                _numberOfFilesSuccessfullyUploaded,
+                _totalNumberOfFiles,
+                Interlocked.Read(ref _transferredBytes),
+                _totalBytes);
+            _request.OnRaiseUploadDirectoryFailedEvent(eventArgs);
+        }
+
+        #endregion
 
         internal UploadDirectoryCommand(TransferUtility utility, TransferUtilityConfig config, TransferUtilityUploadDirectoryRequest request)
         {

sdk/src/Services/S3/Custom/Transfer/Internal/_bcl+netstandard/UploadDirectoryCommand.cs

@@ -32,38 +32,51 @@ internal partial class UploadDirectoryCommand : BaseCommand<TransferUtilityUploa
 
         public override async Task<TransferUtilityUploadDirectoryResponse> ExecuteAsync(CancellationToken cancellationToken)
         {
-            // Step 1: Setup paths and discover files
-            string prefix = GetKeyPrefix();
-            string basePath = new DirectoryInfo(this._request.Directory).FullName;
+            try
+            {
+                // Step 1: Setup paths and discover files
+                string prefix = GetKeyPrefix();
+                string basePath = new DirectoryInfo(this._request.Directory).FullName;
 
-            _logger.DebugFormat("UploadDirectoryCommand.ExecuteAsync: Starting - BasePath={0}, Prefix={1}, UploadFilesConcurrently={2}, ConcurrentServiceRequests={3}",
-                basePath, prefix, UploadFilesConcurrently, this._config.ConcurrentServiceRequests);
+                _logger.DebugFormat("UploadDirectoryCommand.ExecuteAsync: Starting - BasePath={0}, Prefix={1}, UploadFilesConcurrently={2}, ConcurrentServiceRequests={3}",
+                    basePath, prefix, UploadFilesConcurrently, this._config.ConcurrentServiceRequests);
 
-            // Step 2: Discover files to upload
-            string[] filePaths = await DiscoverFilesAsync(basePath, cancellationToken)
-                .ConfigureAwait(false);
+                // Step 2: Discover files to upload
+                string[] filePaths = await DiscoverFilesAsync(basePath, cancellationToken)
+                    .ConfigureAwait(false);
 
-            this._totalNumberOfFiles = filePaths.Length;
-            _logger.DebugFormat("UploadDirectoryCommand.ExecuteAsync: Discovered {0} file(s) to upload. TotalBytes={1}",
-                _totalNumberOfFiles, _totalBytes);
+                this._totalNumberOfFiles = filePaths.Length;
+                _logger.DebugFormat("UploadDirectoryCommand.ExecuteAsync: Discovered {0} file(s) to upload. TotalBytes={1}",
+                    _totalNumberOfFiles, _totalBytes);
 
-            // Step 3: Setup resources and execute uploads
-            using (var resources = CreateUploadResources(cancellationToken))
-            {
-                await ExecuteParallelUploadsAsync(
-                    filePaths,
-                    basePath,
-                    prefix,
-                    resources,
-                    cancellationToken)
-                .ConfigureAwait(false);
-            }
+                FireTransferInitiatedEvent();
 
-            // Step 4: Build and return response
-            _logger.DebugFormat("UploadDirectoryCommand.ExecuteAsync: Completed - FilesSuccessfullyUploaded={0}, FilesFailed={1}",
-                _numberOfFilesSuccessfullyUploaded, _errors.Count);
 
-            return BuildResponse();
+                // Step 3: Setup resources and execute uploads
+                using (var resources = CreateUploadResources(cancellationToken))
+                {
+                    await ExecuteParallelUploadsAsync(
+                        filePaths,
+                        basePath,
+                        prefix,
+                        resources,
+                        cancellationToken)
+                    .ConfigureAwait(false);
+                }
+
+                // Step 4: Build and return response
+                _logger.DebugFormat("UploadDirectoryCommand.ExecuteAsync: Completed - FilesSuccessfullyUploaded={0}, FilesFailed={1}",
+                    _numberOfFilesSuccessfullyUploaded, _errors.Count);
+
+                var response = BuildResponse();
+                FireTransferCompletedEvent(response);
+                return response;
+            }
+            catch
+            {
+                FireTransferFailedEvent();
+                throw;
+            }
         }
 
         /// <summary>

sdk/src/Services/S3/Custom/Transfer/TransferUtilityUploadDirectoryRequest.cs

@@ -56,6 +56,33 @@ public FailurePolicy FailurePolicy
             set { this.failurePolicy = value; }
         }
 
+        /// <summary>
+        /// Occurs when the upload directory operation is initiated.
+        /// </summary>
+        /// <remarks>
+        /// This event is raised before any files are uploaded, providing information about
+        /// the total number of files and bytes that will be uploaded.
+        /// </remarks>
+        public event EventHandler<UploadDirectoryInitiatedEventArgs> UploadDirectoryInitiatedEvent;
+
+        /// <summary>
+        /// Occurs when the upload directory operation completes successfully.
+        /// </summary>
+        /// <remarks>
+        /// This event is raised after all files have been processed (successfully or with failures),
+        /// providing the final response and statistics.
+        /// </remarks>
+        public event EventHandler<UploadDirectoryCompletedEventArgs> UploadDirectoryCompletedEvent;
+
+        /// <summary>
+        /// Occurs when the upload directory operation fails.
+        /// </summary>
+        /// <remarks>
+        /// This event is raised when the entire operation fails (not individual file failures).
+        /// Individual file failures are reported through <see cref="ObjectUploadFailedEvent"/>.
+        /// </remarks>
+        public event EventHandler<UploadDirectoryFailedEventArgs> UploadDirectoryFailedEvent;
+
         /// <summary>
         /// Occurs when an individual object fails to upload during an UploadDirectory operation.
         /// </summary>
@@ -73,6 +100,33 @@ public FailurePolicy FailurePolicy
         /// </example>
         public event EventHandler<ObjectUploadFailedEventArgs> ObjectUploadFailedEvent;
 
+        /// <summary>
+        /// Internal helper used by the transfer implementation to raise the <see cref="UploadDirectoryInitiatedEvent"/>.
+        /// </summary>
+        /// <param name="args">The event args.</param>
+        internal void OnRaiseUploadDirectoryInitiatedEvent(UploadDirectoryInitiatedEventArgs args)
+        {
+            UploadDirectoryInitiatedEvent?.Invoke(this, args);
+        }
+
+        /// <summary>
+        /// Internal helper used by the transfer implementation to raise the <see cref="UploadDirectoryCompletedEvent"/>.
+        /// </summary>
+        /// <param name="args">The event args.</param>
+        internal void OnRaiseUploadDirectoryCompletedEvent(UploadDirectoryCompletedEventArgs args)
+        {
+            UploadDirectoryCompletedEvent?.Invoke(this, args);
+        }
+
+        /// <summary>
+        /// Internal helper used by the transfer implementation to raise the <see cref="UploadDirectoryFailedEvent"/>.
+        /// </summary>
+        /// <param name="args">The event args.</param>
+        internal void OnRaiseUploadDirectoryFailedEvent(UploadDirectoryFailedEventArgs args)
+        {
+            UploadDirectoryFailedEvent?.Invoke(this, args);
+        }
+
         /// <summary>
         /// Internal helper used by the transfer implementation to raise the <see cref="ObjectUploadFailedEvent"/>.
         /// </summary>
@@ -422,6 +476,157 @@ public UploadDirectoryFileRequestArgs(TransferUtilityUploadRequest request)
         public TransferUtilityUploadRequest UploadRequest { get; set; }
     }
 
+    /// <summary>
+    /// Provides data for <see cref="TransferUtilityUploadDirectoryRequest.UploadDirectoryInitiatedEvent"/>.
+    /// </summary>
+    public class UploadDirectoryInitiatedEventArgs : EventArgs
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="UploadDirectoryInitiatedEventArgs"/> class.
+        /// </summary>
+        /// <param name="request">The upload directory request.</param>
+        /// <param name="totalFiles">The total number of files to upload.</param>
+        /// <param name="totalBytes">The total number of bytes to upload.</param>
+        internal UploadDirectoryInitiatedEventArgs(
+            TransferUtilityUploadDirectoryRequest request,
+            long totalFiles,
+            long totalBytes)
+        {
+            Request = request;
+            TotalFiles = totalFiles;
+            TotalBytes = totalBytes;
+        }
+
+        /// <summary>
+        /// Gets the upload directory request.
+        /// </summary>
+        public TransferUtilityUploadDirectoryRequest Request { get; private set; }
+
+        /// <summary>
+        /// Gets the total number of files to upload.
+        /// </summary>
+        public long TotalFiles { get; private set; }
+
+        /// <summary>
+        /// Gets the total number of bytes to upload.
+        /// </summary>
+        public long TotalBytes { get; private set; }
+    }
+
+    /// <summary>
+    /// Provides data for <see cref="TransferUtilityUploadDirectoryRequest.UploadDirectoryCompletedEvent"/>.
+    /// </summary>
+    public class UploadDirectoryCompletedEventArgs : EventArgs
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="UploadDirectoryCompletedEventArgs"/> class.
+        /// </summary>
+        /// <param name="request">The upload directory request.</param>
+        /// <param name="response">The upload directory response.</param>
+        /// <param name="transferredFiles">The number of files successfully uploaded.</param>
+        /// <param name="totalFiles">The total number of files attempted.</param>
+        /// <param name="transferredBytes">The number of bytes transferred.</param>
+        /// <param name="totalBytes">The total number of bytes.</param>
+        internal UploadDirectoryCompletedEventArgs(
+            TransferUtilityUploadDirectoryRequest request,
+            TransferUtilityUploadDirectoryResponse response,
+            long transferredFiles,
+            long totalFiles,
+            long transferredBytes,
+            long totalBytes)
+        {
+            Request = request;
+            Response = response;
+            TransferredFiles = transferredFiles;
+            TotalFiles = totalFiles;
+            TransferredBytes = transferredBytes;
+            TotalBytes = totalBytes;
+        }
+
+        /// <summary>
+        /// Gets the upload directory request.
+        /// </summary>
+        public TransferUtilityUploadDirectoryRequest Request { get; private set; }
+
+        /// <summary>
+        /// Gets the upload directory response.
+        /// </summary>
+        public TransferUtilityUploadDirectoryResponse Response { get; private set; }
+
+        /// <summary>
+        /// Gets the number of files successfully uploaded.
+        /// </summary>
+        public long TransferredFiles { get; private set; }
+
+        /// <summary>
+        /// Gets the total number of files attempted.
+        /// </summary>
+        public long TotalFiles { get; private set; }
+
+        /// <summary>
+        /// Gets the number of bytes transferred.
+        /// </summary>
+        public long TransferredBytes { get; private set; }
+
+        /// <summary>
+        /// Gets the total number of bytes.
+        /// </summary>
+        public long TotalBytes { get; private set; }
+    }
+
+    /// <summary>
+    /// Provides data for <see cref="TransferUtilityUploadDirectoryRequest.UploadDirectoryFailedEvent"/>.
+    /// </summary>
+    public class UploadDirectoryFailedEventArgs : EventArgs
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="UploadDirectoryFailedEventArgs"/> class.
+        /// </summary>
+        /// <param name="request">The upload directory request.</param>
+        /// <param name="transferredFiles">The number of files successfully uploaded before failure.</param>
+        /// <param name="totalFiles">The total number of files attempted.</param>
+        /// <param name="transferredBytes">The number of bytes transferred before failure.</param>
+        /// <param name="totalBytes">The total number of bytes.</param>
+        internal UploadDirectoryFailedEventArgs(
+            TransferUtilityUploadDirectoryRequest request,
+            long transferredFiles,
+            long totalFiles,
+            long transferredBytes,
+            long totalBytes)
+        {
+            Request = request;
+            TransferredFiles = transferredFiles;
+            TotalFiles = totalFiles;
+            TransferredBytes = transferredBytes;
+            TotalBytes = totalBytes;
+        }
+
+        /// <summary>
+        /// Gets the upload directory request.
+        /// </summary>
+        public TransferUtilityUploadDirectoryRequest Request { get; private set; }
+
+        /// <summary>
+        /// Gets the number of files successfully uploaded before failure.
+        /// </summary>
+        public long TransferredFiles { get; private set; }
+
+        /// <summary>
+        /// Gets the total number of files attempted.
+        /// </summary>
+        public long TotalFiles { get; private set; }
+
+        /// <summary>
+        /// Gets the number of bytes transferred before failure.
+        /// </summary>
+        public long TransferredBytes { get; private set; }
+
+        /// <summary>
+        /// Gets the total number of bytes.
+        /// </summary>
+        public long TotalBytes { get; private set; }
+    }
+
     /// <summary>
     /// Provides data for <see cref="TransferUtilityUploadDirectoryRequest.ObjectUploadFailedEvent"/>
     /// which is raised when an individual object fails to upload during an