public ProgressEvent handleRequest()

in aws-logs-resourcepolicy/src/main/java/software/amazon/logs/resourcepolicy/UpdateHandler.java [18:53]

28 lines of code
6 McCabe index (conditional complexity)


    public ProgressEvent<ResourceModel, CallbackContext> handleRequest(
        final AmazonWebServicesClientProxy proxy,
        final ResourceHandlerRequest<ResourceModel> request,
        final CallbackContext callbackContext,
        final Logger logger) {

        final ResourceModel model = request.getDesiredResourceState();

        if (model.getPolicyName() == null) {
            return ProgressEvent.defaultFailureHandler(new CfnInvalidRequestException(ResourceModel.TYPE_NAME, new NullPointerException()), HandlerErrorCode.InvalidRequest);
        }

        if (model.getPolicyDocument() == null) {
            return ProgressEvent.defaultFailureHandler(new CfnInvalidRequestException(ResourceModel.TYPE_NAME, new NullPointerException()), HandlerErrorCode.InvalidRequest);
        }

        if (!ResourcePolicyHelper.exists(proxy, model)) {
            throw new CfnNotFoundException(ResourceModel.TYPE_NAME, model.getPrimaryIdentifier().toString());
        }

        try {
            proxy.injectCredentialsAndInvokeV2(Translator.translateToPutRequest(model), ClientBuilder.getLogsClient()::putResourcePolicy);
        } catch (final InvalidParameterException e) {
            throw new CfnInvalidRequestException(ResourceModel.TYPE_NAME, e);
        } catch (final ServiceUnavailableException e) {
            throw new CfnServiceInternalErrorException(ResourceModel.TYPE_NAME, e);
        }

        logger.log(String.format("%s [%s] successfully updated.", ResourceModel.TYPE_NAME, model.getPolicyName()));


        return ProgressEvent.<ResourceModel, CallbackContext>builder()
            .resourceModel(model)
            .status(OperationStatus.SUCCESS)
            .build();
    }