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How to use store_and_get_lambda_code_archive method in localstack

Best Python code snippet using localstack_python

lambda_api.py

Source:lambda_api.py

...611            plugin.init_function_code(lambda_function)612    # unzipping can take some time - limit the execution time to avoid client/network timeout issues613    run_for_max_seconds(config.LAMBDA_CODE_EXTRACT_TIME, _set_and_configure)614    return {"FunctionName": lambda_function.name()}615def store_and_get_lambda_code_archive(616    lambda_function: LambdaFunction, zip_file_content: bytes = None617) -> Optional[Tuple[str, str, bytes]]:618    """Store the Lambda code referenced in the LambdaFunction details to disk as a zip file,619    and return the Lambda CWD, file name, and zip bytes content. May optionally return None620    in case this is a Lambda with the special bucket marker __local__, used for code mounting."""621    code_passed = lambda_function.code622    is_local_mount = code_passed.get("S3Bucket") == config.BUCKET_MARKER_LOCAL623    lambda_cwd = lambda_function.cwd624    if code_passed:625        lambda_cwd = lambda_cwd or set_archive_code(code_passed, lambda_function.name())626        if not zip_file_content and not is_local_mount:627            # Save the zip file to a temporary file that the lambda executors can reference628            zip_file_content = get_zip_bytes(code_passed)629    else:630        lambda_details = LambdaRegion.get().lambdas[lambda_function.arn()]631        lambda_cwd = lambda_cwd or lambda_details.cwd632    if not lambda_cwd:633        return634    # construct archive name635    archive_file = os.path.join(lambda_cwd, LAMBDA_ZIP_FILE_NAME)636    if not zip_file_content:637        zip_file_content = load_file(archive_file, mode="rb")638    else:639        # override lambda archive with fresh code if we got an update640        save_file(archive_file, zip_file_content)641    return lambda_cwd, archive_file, zip_file_content642def do_set_function_code(lambda_function: LambdaFunction):643    """Main function that creates the local zip archive for the given Lambda function, and644    optionally creates the handler function references (for LAMBDA_EXECUTOR=local)"""645    def generic_handler(*_):646        raise ClientError(647            (648                'Unable to find executor for Lambda function "%s". Note that '649                + "Node.js, Golang, and .Net Core Lambdas currently require LAMBDA_EXECUTOR=docker"650            )651            % lambda_name652        )653    lambda_name = lambda_function.name()654    arn = lambda_function.arn()655    runtime = get_lambda_runtime(lambda_function)656    lambda_environment = lambda_function.envvars657    handler_name = lambda_function.handler = lambda_function.handler or LAMBDA_DEFAULT_HANDLER658    code_passed = lambda_function.code659    is_local_mount = code_passed.get("S3Bucket") == config.BUCKET_MARKER_LOCAL660    # cleanup any left-over Lambda executor instances661    LAMBDA_EXECUTOR.cleanup(arn)662    # get local Lambda code archive path663    _result = store_and_get_lambda_code_archive(lambda_function)664    if not _result:665        return666    lambda_cwd, archive_file, zip_file_content = _result667    # Set the appropriate Lambda handler.668    lambda_handler = generic_handler669    is_java = lambda_executors.is_java_lambda(runtime)670    if is_java:671        # The Lambda executors for Docker subclass LambdaExecutorContainers, which672        # runs Lambda in Docker by passing all *.jar files in the function working673        # directory as part of the classpath. Obtain a Java handler function below.674        try:675            lambda_handler = get_java_handler(676                zip_file_content, archive_file, lambda_function=lambda_function677            )...

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