How to use handle_lambda_url_invocation method in localstack

Best Python code snippet using localstack_python

lambda_api.py

Source:lambda_api.py

...920    }921    if not data:922        event.pop("body")923    return event924def handle_lambda_url_invocation(925    request: Request, api_id: str, region: str, **url_params: Dict[str, str]926) -> HttpResponse:927    response = HttpResponse(headers={"Content-type": "application/json"})928    try:929        lambda_url_config = get_lambda_url_config(api_id, region)930    except IndexError as e:931        LOG.warning(f"Lambda URL ({api_id}) not found: {e}")932        response.set_json({"Message": None})933        response.status = "404"934        return response935    event = event_for_lambda_url(936        api_id, request.full_path, request.data, request.headers, request.method937    )938    try:...

lambda_starter.py

Source:lambda_starter.py

1import logging2from moto.awslambda import models as moto_awslambda_models3from localstack import config4from localstack.services.awslambda.lambda_api import handle_lambda_url_invocation5from localstack.services.edge import ROUTER6from localstack.utils.aws import aws_stack7from localstack.utils.aws.request_context import AWS_REGION_REGEX8from localstack.utils.patch import patch9from localstack.utils.platform import is_linux10from localstack.utils.strings import to_bytes11LOG = logging.getLogger(__name__)12# Key for tracking patch applience13PATCHES_APPLIED = "LAMBDA_PATCHED"14def start_lambda(port=None, asynchronous=False):15    from localstack.services.awslambda import lambda_api, lambda_utils16    from localstack.services.infra import start_local_api17    ROUTER.add(18        "/",19        host=f"<api_id>.lambda-url.<regex('{AWS_REGION_REGEX}'):region>.<regex('.*'):server>",20        endpoint=handle_lambda_url_invocation,21        defaults={"path": ""},22    )23    ROUTER.add(24        "/<path:path>",25        host=f"<api_id>.lambda-url.<regex('{AWS_REGION_REGEX}'):region>.<regex('.*'):server>",26        endpoint=handle_lambda_url_invocation,27    )28    # print a warning if we're not running in Docker but using Docker based LAMBDA_EXECUTOR29    if "docker" in lambda_utils.get_executor_mode() and not config.is_in_docker and not is_linux():30        LOG.warning(31            (32                "!WARNING! - Running outside of Docker with $LAMBDA_EXECUTOR=%s can lead to "33                "problems on your OS. The environment variable $LOCALSTACK_HOSTNAME may not "34                "be properly set in your Lambdas."35            ),36            lambda_utils.get_executor_mode(),37        )38    if (39        config.is_in_docker40        and not config.LAMBDA_REMOTE_DOCKER41        and not config.dirs.functions42        and config.LEGACY_DIRECTORIES43    ):44        LOG.warning(45            "!WARNING! - Looks like you have configured $LAMBDA_REMOTE_DOCKER=0 - "46            "please make sure to configure $HOST_TMP_FOLDER to point to your host's $TMPDIR"47        )48    port = port or config.service_port("lambda")49    return start_local_api(50        "Lambda", port, api="lambda", method=lambda_api.serve, asynchronous=asynchronous51    )52def stop_lambda() -> None:53    from localstack.services.awslambda.lambda_api import cleanup54    """55    Stops / cleans up the Lambda Executor56    """57    # TODO actually stop flask server58    cleanup()59def check_lambda(expect_shutdown=False, print_error=False):60    out = None61    try:62        from localstack.services.infra import PROXY_LISTENERS63        from localstack.utils.aws import aws_stack64        from localstack.utils.common import wait_for_port_open65        # wait for port to be opened66        # TODO get lambda port in a cleaner way67        port = PROXY_LISTENERS.get("lambda")[1]68        wait_for_port_open(port, sleep_time=0.5, retries=20)69        endpoint_url = f"http://127.0.0.1:{port}"70        out = aws_stack.connect_to_service(71            service_name="lambda", endpoint_url=endpoint_url72        ).list_functions()73    except Exception:74        if print_error:75            LOG.exception("Lambda health check failed")76    if expect_shutdown:77        assert out is None78    else:79        assert out and isinstance(out.get("Functions"), list)80@patch(moto_awslambda_models.LambdaBackend.get_function)81def get_function(fn, self, *args, **kwargs):82    result = fn(self, *args, **kwargs)83    if result:84        return result85    client = aws_stack.connect_to_service("lambda")86    lambda_name = aws_stack.lambda_function_name(args[0])87    response = client.get_function(FunctionName=lambda_name)88    spec = response["Configuration"]89    spec["Code"] = {"ZipFile": "ZW1wdHkgc3RyaW5n"}90    region = aws_stack.extract_region_from_arn(spec["FunctionArn"])91    new_function = moto_awslambda_models.LambdaFunction(spec, region)92    return new_function93@patch(moto_awslambda_models.LambdaFunction.invoke)94def invoke(fn, self, *args, **kwargs):95    payload = to_bytes(args[0])96    client = aws_stack.connect_to_service("lambda")...

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