Izeren commented on code in PR #27187: URL: https://github.com/apache/flink/pull/27187#discussion_r2783190474
########## flink-filesystems/flink-s3-fs-native/src/main/java/org/apache/flink/fs/s3native/writer/NativeS3AccessHelper.java: ########## @@ -0,0 +1,415 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.flink.fs.s3native.writer; + +import org.apache.flink.annotation.Internal; +import org.apache.flink.core.fs.Path; +import org.apache.flink.fs.s3native.S3EncryptionConfig; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import software.amazon.awssdk.core.sync.RequestBody; +import software.amazon.awssdk.core.sync.ResponseTransformer; +import software.amazon.awssdk.services.s3.S3AsyncClient; +import software.amazon.awssdk.services.s3.S3Client; +import software.amazon.awssdk.services.s3.model.AbortMultipartUploadRequest; +import software.amazon.awssdk.services.s3.model.CompleteMultipartUploadRequest; +import software.amazon.awssdk.services.s3.model.CompleteMultipartUploadResponse; +import software.amazon.awssdk.services.s3.model.CompletedMultipartUpload; +import software.amazon.awssdk.services.s3.model.CompletedPart; +import software.amazon.awssdk.services.s3.model.CreateMultipartUploadRequest; +import software.amazon.awssdk.services.s3.model.CreateMultipartUploadResponse; +import software.amazon.awssdk.services.s3.model.DeleteObjectRequest; +import software.amazon.awssdk.services.s3.model.GetObjectRequest; +import software.amazon.awssdk.services.s3.model.GetObjectResponse; +import software.amazon.awssdk.services.s3.model.HeadObjectRequest; +import software.amazon.awssdk.services.s3.model.HeadObjectResponse; +import software.amazon.awssdk.services.s3.model.NoSuchUploadException; +import software.amazon.awssdk.services.s3.model.PutObjectRequest; +import software.amazon.awssdk.services.s3.model.PutObjectResponse; +import software.amazon.awssdk.services.s3.model.S3Exception; +import software.amazon.awssdk.services.s3.model.UploadPartRequest; +import software.amazon.awssdk.services.s3.model.UploadPartResponse; +import software.amazon.awssdk.transfer.s3.S3TransferManager; +import software.amazon.awssdk.transfer.s3.model.CompletedFileUpload; +import software.amazon.awssdk.transfer.s3.model.FileUpload; +import software.amazon.awssdk.transfer.s3.model.UploadFileRequest; + +import java.io.File; +import java.io.IOException; +import java.nio.file.Files; +import java.util.List; +import java.util.concurrent.atomic.AtomicInteger; +import java.util.stream.Collectors; + +@Internal +public class NativeS3AccessHelper { + + private static final Logger LOG = LoggerFactory.getLogger(NativeS3AccessHelper.class); + + private final S3Client s3Client; + private final S3AsyncClient s3AsyncClient; + private final S3TransferManager transferManager; + private final String bucketName; + private final boolean useAsyncOperations; + private final S3EncryptionConfig encryptionConfig; + + public NativeS3AccessHelper(S3Client s3Client, String bucketName) { + this(s3Client, null, null, bucketName, false, null); + } + + public NativeS3AccessHelper( + S3Client s3Client, + S3AsyncClient s3AsyncClient, + S3TransferManager transferManager, + String bucketName, + boolean useAsyncOperations) { + this(s3Client, s3AsyncClient, transferManager, bucketName, useAsyncOperations, null); + } + + public NativeS3AccessHelper( + S3Client s3Client, + S3AsyncClient s3AsyncClient, + S3TransferManager transferManager, + String bucketName, + boolean useAsyncOperations, + S3EncryptionConfig encryptionConfig) { + this.s3Client = s3Client; + this.s3AsyncClient = s3AsyncClient; + this.transferManager = transferManager; + this.bucketName = bucketName; + this.useAsyncOperations = useAsyncOperations && transferManager != null; + this.encryptionConfig = + encryptionConfig != null ? encryptionConfig : S3EncryptionConfig.none(); + } + + public String startMultiPartUpload(String key) throws IOException { + try { + CreateMultipartUploadRequest.Builder requestBuilder = + CreateMultipartUploadRequest.builder().bucket(bucketName).key(key); + applyEncryption(requestBuilder); + + CreateMultipartUploadResponse response = + s3Client.createMultipartUpload(requestBuilder.build()); + return response.uploadId(); + } catch (S3Exception e) { + throw new IOException("Failed to start multipart upload for key: " + key, e); + } + } + + private void applyEncryption(CreateMultipartUploadRequest.Builder requestBuilder) { + if (!encryptionConfig.isEnabled()) { + return; + } + requestBuilder.serverSideEncryption(encryptionConfig.getServerSideEncryption()); + if (encryptionConfig.getEncryptionType() == S3EncryptionConfig.EncryptionType.SSE_KMS + && encryptionConfig.getKmsKeyId() != null) { + requestBuilder.ssekmsKeyId(encryptionConfig.getKmsKeyId()); + } + } + + private void applyEncryption(PutObjectRequest.Builder requestBuilder) { + if (!encryptionConfig.isEnabled()) { + return; + } + requestBuilder.serverSideEncryption(encryptionConfig.getServerSideEncryption()); + if (encryptionConfig.getEncryptionType() == S3EncryptionConfig.EncryptionType.SSE_KMS + && encryptionConfig.getKmsKeyId() != null) { + requestBuilder.ssekmsKeyId(encryptionConfig.getKmsKeyId()); + } + } + + public UploadPartResult uploadPart( + String key, String uploadId, int partNumber, File inputFile, long length) + throws IOException { + try { + UploadPartRequest request = + UploadPartRequest.builder() + .bucket(bucketName) + .key(key) + .uploadId(uploadId) + .partNumber(partNumber) + .build(); + + UploadPartResponse response = + s3Client.uploadPart(request, RequestBody.fromFile(inputFile)); + + return new UploadPartResult(partNumber, response.eTag()); + } catch (S3Exception e) { + throw new IOException( + String.format( + "Failed to upload part %d for key: %s, uploadId: %s", + partNumber, key, uploadId), + e); + } + } + + public PutObjectResult putObject(String key, File inputFile) throws IOException { + if (useAsyncOperations && transferManager != null) { + return putObjectAsync(key, inputFile); + } + + try { + PutObjectRequest.Builder requestBuilder = + PutObjectRequest.builder().bucket(bucketName).key(key); + applyEncryption(requestBuilder); + + PutObjectResponse response = + s3Client.putObject(requestBuilder.build(), RequestBody.fromFile(inputFile)); + return new PutObjectResult(response.eTag()); + } catch (S3Exception e) { + throw new IOException("Failed to put object for key: " + key, e); + } + } + + private PutObjectResult putObjectAsync(String key, File inputFile) throws IOException { + try { + UploadFileRequest uploadRequest = + UploadFileRequest.builder() + .putObjectRequest( + req -> { + req.bucket(bucketName).key(key); + if (encryptionConfig.isEnabled()) { + req.serverSideEncryption( + encryptionConfig.getServerSideEncryption()); + if (encryptionConfig.getEncryptionType() + == S3EncryptionConfig.EncryptionType + .SSE_KMS + && encryptionConfig.getKmsKeyId() != null) { + req.ssekmsKeyId(encryptionConfig.getKmsKeyId()); + } + } + }) + .source(inputFile.toPath()) + .build(); + + FileUpload fileUpload = transferManager.uploadFile(uploadRequest); + CompletedFileUpload completedUpload = fileUpload.completionFuture().join(); Review Comment: Left another comment around documentation of the method on the same -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
