text: /*
   * Copyright (c) Facebook, Inc. and its affiliates.
   *
   * Licensed 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.
   */
  
  // Implementation of S3 filesystem and file interface.
  // We provide a registration method for read and write files so the appropriate
  // type of file can be constructed based on a filename. See the
  // (register|generate)ReadFile and (register|generate)WriteFile functions.
  
  #include "velox/connectors/hive/storage_adapters/s3fs/S3Util.h"
  
  namespace facebook::velox {
  
  std::string getErrorStringFromS3Error(
      const Aws::Client::AWSError<Aws::S3::S3Errors>& error) {
    switch (error.GetErrorType()) {
      case Aws::S3::S3Errors::NO_SUCH_BUCKET:
        return "No such bucket";
      case Aws::S3::S3Errors::NO_SUCH_KEY:
        return "No such key";
      case Aws::S3::S3Errors::RESOURCE_NOT_FOUND:
        return "Resource not found";
      case Aws::S3::S3Errors::ACCESS_DENIED:
        return "Access denied";
      case Aws::S3::S3Errors::SERVICE_UNAVAILABLE:
        return "Service unavailable";
      case Aws::S3::S3Errors::NETWORK_CONNECTION:
        return "Network connection";
      default:
        return "Unknown error";
    }
  }
  
  } // namespace facebook::velox
  