def _run_main()

in awscli/customizations/configservice/subscribe.py [0:0]

• 36 lines of code
• 4 McCabe index (conditional complexity)

    def _run_main(self, parsed_args, parsed_globals):
        # Setup the necessary all of the necessary clients.
        self._setup_clients(parsed_globals)

        # Prepare a s3 bucket for use.
        s3_bucket_helper = S3BucketHelper(self._s3_client)
        bucket, prefix = s3_bucket_helper.prepare_bucket(parsed_args.s3_bucket)

        # Prepare a sns topic for use.
        sns_topic_helper = SNSTopicHelper(self._sns_client)
        sns_topic_arn = sns_topic_helper.prepare_topic(parsed_args.sns_topic)

        name = 'default'

        # Create a configuration recorder.
        self._config_client.put_configuration_recorder(
            ConfigurationRecorder={
                'name': name,
                'roleARN': parsed_args.iam_role
            }
        )

        # Create a delivery channel.
        delivery_channel = {
            'name': name,
            's3BucketName': bucket,
            'snsTopicARN': sns_topic_arn
        }

        if prefix:
            delivery_channel['s3KeyPrefix'] = prefix

        self._config_client.put_delivery_channel(
            DeliveryChannel=delivery_channel)

        # Start the configuration recorder.
        self._config_client.start_configuration_recorder(
            ConfigurationRecorderName=name
        )

        # Describe the configuration recorders
        sys.stdout.write('Subscribe succeeded:\n\n')
        sys.stdout.write('Configuration Recorders: ')
        response = self._config_client.describe_configuration_recorders()
        sys.stdout.write(
            json.dumps(response['ConfigurationRecorders'], indent=4))
        sys.stdout.write('\n\n')

        # Describe the delivery channels
        sys.stdout.write('Delivery Channels: ')
        response = self._config_client.describe_delivery_channels()
        sys.stdout.write(json.dumps(response['DeliveryChannels'], indent=4))
        sys.stdout.write('\n')

        return 0