aws_lambda.py 文件源码

def get_service(hass, config):
    """Get the AWS Lambda notification service."""
    context_str = json.dumps({'hass': hass.config.as_dict(),
                              'custom': config[CONF_CONTEXT]})
    context_b64 = base64.b64encode(context_str.encode("utf-8"))
    context = context_b64.decode("utf-8")

    # pylint: disable=import-error
    import boto3

    aws_config = config.copy()

    del aws_config[CONF_PLATFORM]
    del aws_config[CONF_NAME]
    del aws_config[CONF_CONTEXT]

    profile = aws_config.get(CONF_PROFILE_NAME)

    if profile is not None:
        boto3.setup_default_session(profile_name=profile)
        del aws_config[CONF_PROFILE_NAME]

    lambda_client = boto3.client("lambda", **aws_config)

    return AWSLambda(lambda_client, context)