@aws-sdk/client-s3/commands/GetBucketEncryptionCommand.ts

AWS SDK for JavaScript S3 Client for Node.js, Browser and React Native

import { S3ClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../S3Client";
import { GetBucketEncryptionOutput, GetBucketEncryptionRequest } from "../models/models_0";
import {
  deserializeAws_restXmlGetBucketEncryptionCommand,
  serializeAws_restXmlGetBucketEncryptionCommand,
} from "../protocols/Aws_restXml";
import { getBucketEndpointPlugin } from "@aws-sdk/middleware-bucket-endpoint";
import { getSerdePlugin } from "@aws-sdk/middleware-serde";
import { HttpRequest as __HttpRequest, HttpResponse as __HttpResponse } from "@aws-sdk/protocol-http";
import { Command as $Command } from "@aws-sdk/smithy-client";
import {
  FinalizeHandlerArguments,
  Handler,
  HandlerExecutionContext,
  MiddlewareStack,
  HttpHandlerOptions as __HttpHandlerOptions,
  MetadataBearer as __MetadataBearer,
  SerdeContext as __SerdeContext,
} from "@aws-sdk/types";

export type GetBucketEncryptionCommandInput = GetBucketEncryptionRequest;
export type GetBucketEncryptionCommandOutput = GetBucketEncryptionOutput & __MetadataBearer;

/**
 * <p>Returns the default encryption configuration for an Amazon S3 bucket. For information about
 *          the Amazon S3 default encryption feature, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/dev/bucket-encryption.html">Amazon S3 Default Bucket Encryption</a>.</p>
 *
 *          <p> To use this operation, you must have permission to perform the
 *             <code>s3:GetEncryptionConfiguration</code> action. The bucket owner has this permission
 *          by default. The bucket owner can grant this permission to others. For more information
 *          about permissions, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/dev/using-with-s3-actions.html#using-with-s3-actions-related-to-bucket-subresources">Permissions Related to Bucket Subresource Operations</a> and <a href="https://docs.aws.amazon.com/AmazonS3/latest/dev/s3-access-control.html">Managing Access Permissions to Your Amazon S3
 *             Resources</a>.</p>
 *          <p>The following operations are related to <code>GetBucketEncryption</code>:</p>
 *          <ul>
 *             <li>
 *                <p>
 *                   <a href="https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketEncryption.html">PutBucketEncryption</a>
 *                </p>
 *             </li>
 *             <li>
 *                <p>
 *                   <a href="https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketEncryption.html">DeleteBucketEncryption</a>
 *                </p>
 *             </li>
 *          </ul>
 */
export class GetBucketEncryptionCommand extends $Command<
  GetBucketEncryptionCommandInput,
  GetBucketEncryptionCommandOutput,
  S3ClientResolvedConfig
> {
  // Start section: command_properties
  // End section: command_properties

  constructor(readonly input: GetBucketEncryptionCommandInput) {
    // Start section: command_constructor
    super();
    // End section: command_constructor
  }

  /**
   * @internal
   */
  resolveMiddleware(
    clientStack: MiddlewareStack<ServiceInputTypes, ServiceOutputTypes>,
    configuration: S3ClientResolvedConfig,
    options?: __HttpHandlerOptions
  ): Handler<GetBucketEncryptionCommandInput, GetBucketEncryptionCommandOutput> {
    this.middlewareStack.use(getSerdePlugin(configuration, this.serialize, this.deserialize));
    this.middlewareStack.use(getBucketEndpointPlugin(configuration));

    const stack = clientStack.concat(this.middlewareStack);

    const { logger } = configuration;
    const clientName = "S3Client";
    const commandName = "GetBucketEncryptionCommand";
    const handlerExecutionContext: HandlerExecutionContext = {
      logger,
      clientName,
      commandName,
      inputFilterSensitiveLog: GetBucketEncryptionRequest.filterSensitiveLog,
      outputFilterSensitiveLog: GetBucketEncryptionOutput.filterSensitiveLog,
    };
    const { requestHandler } = configuration;
    return stack.resolve(
      (request: FinalizeHandlerArguments<any>) =>
        requestHandler.handle(request.request as __HttpRequest, options || {}),
      handlerExecutionContext
    );
  }

  private serialize(input: GetBucketEncryptionCommandInput, context: __SerdeContext): Promise<__HttpRequest> {
    return serializeAws_restXmlGetBucketEncryptionCommand(input, context);
  }

  private deserialize(output: __HttpResponse, context: __SerdeContext): Promise<GetBucketEncryptionCommandOutput> {
    return deserializeAws_restXmlGetBucketEncryptionCommand(output, context);
  }

  // Start section: command_body_extra
  // End section: command_body_extra
}