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

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

import { S3ClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../S3Client";
import { GetBucketVersioningOutput, GetBucketVersioningRequest } from "../models/models_0";
import {
  deserializeAws_restXmlGetBucketVersioningCommand,
  serializeAws_restXmlGetBucketVersioningCommand,
} 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 GetBucketVersioningCommandInput = GetBucketVersioningRequest;
export type GetBucketVersioningCommandOutput = GetBucketVersioningOutput & __MetadataBearer;

/**
 * <p>Returns the versioning state of a bucket.</p>
 *          <p>To retrieve the versioning state of a bucket, you must be the bucket owner.</p>
 *
 *          <p>This implementation also returns the MFA Delete status of the versioning state. If the
 *          MFA Delete status is <code>enabled</code>, the bucket owner must use an authentication
 *          device to change the versioning state of the bucket.</p>
 *
 *          <p>The following operations are related to <code>GetBucketVersioning</code>:</p>
 *          <ul>
 *             <li>
 *                <p>
 *                   <a href="https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetObject.html">GetObject</a>
 *                </p>
 *             </li>
 *             <li>
 *                <p>
 *                   <a href="https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutObject.html">PutObject</a>
 *                </p>
 *             </li>
 *             <li>
 *                <p>
 *                   <a href="https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteObject.html">DeleteObject</a>
 *                </p>
 *             </li>
 *          </ul>
 */
export class GetBucketVersioningCommand extends $Command<
  GetBucketVersioningCommandInput,
  GetBucketVersioningCommandOutput,
  S3ClientResolvedConfig
> {
  // Start section: command_properties
  // End section: command_properties

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

  /**
   * @internal
   */
  resolveMiddleware(
    clientStack: MiddlewareStack<ServiceInputTypes, ServiceOutputTypes>,
    configuration: S3ClientResolvedConfig,
    options?: __HttpHandlerOptions
  ): Handler<GetBucketVersioningCommandInput, GetBucketVersioningCommandOutput> {
    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 = "GetBucketVersioningCommand";
    const handlerExecutionContext: HandlerExecutionContext = {
      logger,
      clientName,
      commandName,
      inputFilterSensitiveLog: GetBucketVersioningRequest.filterSensitiveLog,
      outputFilterSensitiveLog: GetBucketVersioningOutput.filterSensitiveLog,
    };
    const { requestHandler } = configuration;
    return stack.resolve(
      (request: FinalizeHandlerArguments<any>) =>
        requestHandler.handle(request.request as __HttpRequest, options || {}),
      handlerExecutionContext
    );
  }

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

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

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