/// <summary> /// Add a KeyVersion object representing the S3 object to be deleted. /// </summary> /// <param name="keyVersion">KeyVersion representation of object to be deleted.</param> private void AddKey(KeyVersion keyVersion) { if (this.Objects == null) { this.Objects = new List <KeyVersion>(); } this.Objects.Add(keyVersion); }
/// <summary> /// Add a KeyVersion object representing the S3 object to be deleted. /// </summary> /// <param name="keyVersion">KeyVersion representation of object to be deleted.</param> private void AddKey(KeyVersion keyVersion) { if (this.Objects == null) { this.Objects = new List<KeyVersion>(); } this.Objects.Add(keyVersion); }
/// <summary> /// Add a KeyVersion object representing the S3 object to be deleted. /// </summary> /// <param name="keyVersion">KeyVersion representation of object to be deleted.</param> public void AddKey(KeyVersion keyVersion) { if (this.keys == null) { this.keys = new List <KeyVersion>(); } this.keys.Add(keyVersion); }
/// <summary> /// Add a KeyVersion object representing the S3 object to be deleted. /// </summary> /// <param name="keyVersion">KeyVersion representation of object to be deleted.</param> public void AddKey(KeyVersion keyVersion) { if (this.keys == null) { this.keys = new List<KeyVersion>(); } this.keys.Add(keyVersion); }
/// <summary> /// Deletes an S3 bucket which contains objects. /// An S3 bucket which contains objects cannot be deleted until all the objects /// in it are deleted. The function deletes all the objects in the specified /// bucket and then deletes the bucket itself. /// </summary> /// <param name="bucketName">The bucket to be deleted.</param> /// <param name="s3Client">The Amazon S3 Client to use for S3 specific operations.</param> /// <param name="deleteOptions">Options to control the behavior of the delete operation.</param> /// <param name="updateCallback">The callback which is used to send updates about the delete operation.</param> /// <param name="asyncCancelableResult">An IAsyncCancelableResult that can be used to poll or wait for results, or both; /// this value is also needed when invoking EndDeleteS3BucketWithObjects. IAsyncCancelableResult can also /// be used to cancel the operation while it's in progress.</param> private static void DeleteS3BucketWithObjectsInternal(string bucketName, AmazonS3 s3Client, S3DeleteBucketWithObjectsOptions deleteOptions,Action<S3DeleteBucketWithObjectsUpdate> updateCallback, AsyncCancelableResult asyncCancelableResult) { // Validations. if (s3Client == null) { throw new ArgumentNullException("s3Client", "The s3Client cannot be null!"); } if (string.IsNullOrEmpty(bucketName)) { throw new ArgumentNullException("bucketName", "The bucketName cannot be null or empty string!"); } var listVersionsRequest = new ListVersionsRequest() .WithBucketName(bucketName); ListVersionsResponse listVersionsResponse; // Iterate through the objects in the bucket and delete them. do { // Check if the operation has been canceled. if (asyncCancelableResult.IsCancelRequested) { // Signal that the operation is canceled. asyncCancelableResult.SignalWaitHandleOnCanceled(); return; } // List all the versions of all the objects in the bucket. listVersionsResponse = s3Client.ListVersions(listVersionsRequest); if (listVersionsResponse.Versions.Count==0) { // If the bucket has no objects break the loop. break; } var keyVersionList = new KeyVersion[listVersionsResponse.Versions.Count]; for (int index = 0; index < listVersionsResponse.Versions.Count; index++) { keyVersionList[index] = new KeyVersion( listVersionsResponse.Versions[index].Key, listVersionsResponse.Versions[index].VersionId ); } try { // Delete the current set of objects. var deleteObjectsResponse = s3Client.DeleteObjects(new DeleteObjectsRequest() .WithBucketName(bucketName) .WithQuiet(deleteOptions.QuietMode) .WithKeys(keyVersionList)); if (!deleteOptions.QuietMode) { // If quiet mode is not set, update the client with list of deleted objects. InvokeS3DeleteBucketWithObjectsUpdateCallback( updateCallback, new S3DeleteBucketWithObjectsUpdate { DeletedObjects = deleteObjectsResponse.DeletedObjects } ); } } catch (DeleteObjectsException deleteObjectsException) { if (deleteOptions.ContinueOnError) { // Continue the delete operation if an error was encountered. // Update the client with the list of objects that were deleted and the // list of objects on which the delete failed. InvokeS3DeleteBucketWithObjectsUpdateCallback( updateCallback, new S3DeleteBucketWithObjectsUpdate { DeletedObjects = deleteObjectsException.ErrorResponse.DeletedObjects, DeleteErrors = deleteObjectsException.ErrorResponse.DeleteErrors } ); } else { // Re-throw the exception if an error was encountered. throw; } } // Set the markers to get next set of objects from the bucket. listVersionsRequest.KeyMarker = listVersionsResponse.NextKeyMarker; listVersionsRequest.VersionIdMarker = listVersionsResponse.NextVersionIdMarker; } // Continue listing objects and deleting them until the bucket is empty. while (listVersionsResponse.IsTruncated); for (int attempts = 0; true; attempts++) { try { // Bucket is empty, delete the bucket. s3Client.DeleteBucket( new DeleteBucketRequest().WithBucketName(bucketName) ); break; } catch (AmazonS3Exception e) { if (!string.Equals(e.ErrorCode, S3Constants.BucketNotEmpty) || attempts >= 3) throw; Thread.Sleep(5 * 1000); } } // Signal that the operation is completed. asyncCancelableResult.SignalWaitHandleOnCompleted(); }
/// <summary> /// delete directory /// </summary> /// <param name="path">path of directory</param> public void DeleteDirectory(string path) { var key = path.TrimStart('/') + "/"; var listRequest = new ListObjectsRequest { BucketName = _bucket }; var response = _client.ListObjects(listRequest); var objects = from x in response.S3Objects where x.Key.StartsWith(key) select x; var list = new List<KeyVersion>(); foreach (var obj in objects) { var keyVersion = new KeyVersion(obj.Key); list.Add(keyVersion); } var request = new DeleteObjectsRequest { BucketName = "rwhitmire", Keys = list }; _client.DeleteObjects(request); }