Object Storage Service:Block Public Access at the bucket level (Python SDK V2)

You can use the following code to enable Block Public Access for a bucket.

import argparse
import alibabacloud_oss_v2 as oss

# Create a command-line argument parser and describe the purpose of the script: Set the Block Public Access configuration for a bucket.
parser = argparse.ArgumentParser(description="put bucket public access block sample")

# Define command-line arguments, including the required region, bucket name, and endpoint, and whether to enable Block Public Access.
parser.add_argument('--region', help='The region in which the bucket is located.', required=True)
parser.add_argument('--bucket', help='The name of the bucket.', required=True)
parser.add_argument('--endpoint', help='The domain names that other services can use to access OSS')
parser.add_argument('--block_public_access',
                    help='Specifies whether to enable Block Public Access. '
                         'true: enables Block Public Access. '
                         'false (default): disables Block Public Access.',
                    default=False, type=bool)

def main():
    # Parse command-line arguments to obtain the values that are entered by the user.
    args = parser.parse_args()

    # Load access credential information from environment variables for identity verification.
    credentials_provider = oss.credentials.EnvironmentVariableCredentialsProvider()

    # Create a configuration object using the default SDK configurations and set the authentication provider.
    cfg = oss.config.load_default()
    cfg.credentials_provider = credentials_provider

    # Set the region property of the configuration object based on the command-line arguments that are provided by the user.
    cfg.region = args.region

    # If a custom endpoint is provided, update the endpoint property in the configuration object.
    if args.endpoint is not None:
        cfg.endpoint = args.endpoint

    # Initialize the OSS client using the preceding configurations to prepare for interaction with OSS.
    client = oss.Client(cfg)

    # Send a request to set the Block Public Access configuration for the specified bucket.
    result = client.put_bucket_public_access_block(oss.PutBucketPublicAccessBlockRequest(
            bucket=args.bucket,  # The bucket name.
            public_access_block_configuration=oss.PublicAccessBlockConfiguration(
                block_public_access=args.block_public_access,  # Specifies whether to enable Block Public Access.
            ),
    ))

    # Print the status code and request ID of the operation result to confirm the request status.
    print(f'status code: {result.status_code},'
          f' request id: {result.request_id},'
          )

# When this script is directly executed, call the main function to start processing the logic.
if __name__ == "__main__":
    main()  # The entry point of the script. The program flow starts from here.

You can use the following code to obtain the Block Public Access configuration for a bucket.

import argparse
import alibabacloud_oss_v2 as oss

# Create a command-line argument parser and describe the purpose of the script: Obtain the Block Public Access configuration of a bucket.
parser = argparse.ArgumentParser(description="get bucket public access block sample")

# Define command-line arguments, including the required region and bucket name, and the optional endpoint.
parser.add_argument('--region', help='The region in which the bucket is located.', required=True)
parser.add_argument('--bucket', help='The name of the bucket.', required=True)
parser.add_argument('--endpoint', help='The domain names that other services can use to access OSS')

def main():
    # Parse command-line arguments to obtain the values that are entered by the user.
    args = parser.parse_args()

    # Load access credential information from environment variables for identity verification.
    credentials_provider = oss.credentials.EnvironmentVariableCredentialsProvider()

    # Create a configuration object using the default SDK configurations and set the authentication provider.
    cfg = oss.config.load_default()
    cfg.credentials_provider = credentials_provider

    # Set the region property of the configuration object based on the command-line arguments that are provided by the user.
    cfg.region = args.region

    # If a custom endpoint is provided, update the endpoint property in the configuration object.
    if args.endpoint is not None:
        cfg.endpoint = args.endpoint

    # Initialize the OSS client using the preceding configurations to prepare for interaction with OSS.
    client = oss.Client(cfg)

    # Send a request to obtain the Block Public Access configuration of the specified bucket.
    result = client.get_bucket_public_access_block(oss.GetBucketPublicAccessBlockRequest(
            bucket=args.bucket,  # The bucket name.
    ))

    # Print the status code, request ID, and Block Public Access configuration status of the operation result to confirm the request status and configuration details.
    print(f'status code: {result.status_code},'
          f' request id: {result.request_id},'
          f' block public access: {getattr(result.public_access_block_configuration, "block_public_access", "Not set")},'
          )

# When this script is directly executed, call the main function to start processing the logic.
if __name__ == "__main__":
    main()  # The entry point of the script. The program flow starts from here.

You can use the following code to delete the Block Public Access configuration for a bucket.

import argparse
import alibabacloud_oss_v2 as oss

# Create a command-line argument parser and describe the purpose of the script: Delete the Block Public Access configuration of a bucket.
parser = argparse.ArgumentParser(description="delete bucket public access block sample")

# Define command-line arguments, including the required region and bucket name, and the optional endpoint.
parser.add_argument('--region', help='The region in which the bucket is located.', required=True)
parser.add_argument('--bucket', help='The name of the bucket.', required=True)
parser.add_argument('--endpoint', help='The domain names that other services can use to access OSS')

def main():
    # Parse command-line arguments to obtain the values that are entered by the user.
    args = parser.parse_args()

    # Load access credential information from environment variables for identity verification.
    credentials_provider = oss.credentials.EnvironmentVariableCredentialsProvider()

    # Create a configuration object using the default SDK configurations and set the authentication provider.
    cfg = oss.config.load_default()
    cfg.credentials_provider = credentials_provider

    # Set the region property of the configuration object based on the command-line arguments that are provided by the user.
    cfg.region = args.region

    # If a custom endpoint is provided, update the endpoint property in the configuration object.
    if args.endpoint is not None:
        cfg.endpoint = args.endpoint

    # Initialize the OSS client using the preceding configurations to prepare for interaction with OSS.
    client = oss.Client(cfg)

    # Send a request to delete the Block Public Access configuration of the specified bucket.
    result = client.delete_bucket_public_access_block(oss.DeleteBucketPublicAccessBlockRequest(
            bucket=args.bucket,  # The bucket name.
    ))

    # Print the status code and request ID of the operation result to confirm the request status.
    print(f'status code: {result.status_code},'
          f' request id: {result.request_id},'
          )

# When this script is directly executed, call the main function to start processing the logic.
if __name__ == "__main__":
    main()  # The entry point of the script. The program flow starts from here.