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How to use determine_aws_service_name method in localstack

Best Python code snippet using localstack_python

service.py

Source:service.py

...20    """21    A handler that parses heuristically from the request the AWS service the request is addressed to.22    """23    def __call__(self, chain: HandlerChain, context: RequestContext, response: Response):24        service = determine_aws_service_name(context.request)25        if not service:26            return27        context.service = self.get_service_model(service)28        headers = context.request.headers29        headers["x-localstack-tgt-api"] = service  # TODO: probably no longer needed30    @lru_cache()31    def get_service_model(self, service: str) -> ServiceModel:32        return load_service(service)33class ServiceRequestParser(Handler):34    """35    A Handler that parses the service request operation and the instance from a Request. Requires the service to36    already be resolved in the RequestContext (e.g., through a ServiceNameParser)37    """38    parsers: Dict[str, RequestParser]...

test_service_router.py

Source:test_service_router.py

...152    request_object = create_request_object(request_dict)153    client._request_signer.sign(operation.name, request_object)154    request: Request = _botocore_request_to_localstack_request(request_object)155    # Execute the service router156    detected_service_name = determine_aws_service_name(request)157    # Make sure the detected service is the same as the one we generated the request for158    assert service.service_name == detected_service_name159def test_endpoint_prefix_based_routing():160    # TODO could be generalized using endpoint resolvers and replacing "amazonaws.com" with "localhost.localstack.cloud"161    detected_service_name = determine_aws_service_name(162        Request(method="GET", path="/", headers={"Host": "sqs.localhost.localstack.cloud"})163    )164    assert detected_service_name == "sqs"165    detected_service_name = determine_aws_service_name(166        Request(167            method="POST",168            path="/app-instances",169            headers={"Host": "identity-chime.localhost.localstack.cloud"},170        )171    )...

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