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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