restructure project to use pyproject.toml

Author: whummer

aws-proxy/Makefile

@@ -5,40 +5,33 @@ VENV_RUN = . $(VENV_ACTIVATE)
 TEST_PATH ?= tests
 PIP_CMD ?= pip
 
-usage:                    ## Show this help
+usage:          ## Show this help
 	@grep -Fh "##" $(MAKEFILE_LIST) | grep -Fv fgrep | sed -e 's/:.*##\s*/##/g' | awk -F'##' '{ printf "%-25s %s\n", $$1, $$2 }'
 
-venv: $(VENV_ACTIVATE)
-
-$(VENV_ACTIVATE): setup.py setup.cfg
+install:        ## Install dependencies
 	test -d .venv || $(VENV_BIN) .venv
-	$(VENV_RUN); pip install --upgrade pip setuptools plux wheel
-	$(VENV_RUN); pip install --upgrade black isort pyproject-flake8 flake8-black flake8-isort
-	$(VENV_RUN); pip install -e .
+	$(VENV_RUN); pip install -e .[test]
 	touch $(VENV_DIR)/bin/activate
 
-clean:
+clean:          ## Clean up
 	rm -rf .venv/
 	rm -rf build/
 	rm -rf .eggs/
 	rm -rf *.egg-info/
 
-lint:
-	$(VENV_RUN); python -m pflake8 --show-source
-
-format:
-	$(VENV_RUN); python -m isort .; python -m black .
+format:				## Run ruff to format the whole codebase
+	($(VENV_RUN); python -m ruff format .; python -m ruff check --output-format=full --fix .)
 
-install: venv
-	$(VENV_RUN); $(PIP_CMD) install -e ".[test]"
+lint:				## Run code linter to check code style
+	($(VENV_RUN); python -m ruff check --output-format=full . && python -m ruff format --check .)
 
-test: venv
+test: venv          ## Run tests
 	$(VENV_RUN); python -m pytest $(PYTEST_ARGS) $(TEST_PATH)
 
-dist: venv
+dist: venv          ## Create distribution package
 	$(VENV_RUN); python setup.py sdist bdist_wheel
 
-build:   ## Build the extension
+build:              ## Build the extension
 	mkdir -p build
 	cp -r setup.py setup.cfg README.md aws_proxy build/
 	(cd build && python setup.py sdist)

aws-proxy/aws_proxy/client/auth_proxy.py

@@ -15,7 +15,11 @@
 from localstack import config as localstack_config
 from localstack.aws.spec import load_service
 from localstack.config import external_service_url
-from localstack.constants import AWS_REGION_US_EAST_1, DOCKER_IMAGE_NAME_PRO, LOCALHOST_HOSTNAME
+from localstack.constants import (
+    AWS_REGION_US_EAST_1,
+    DOCKER_IMAGE_NAME_PRO,
+    LOCALHOST_HOSTNAME,
+)
 from localstack.http import Request
 from localstack.pro.core.bootstrap.licensingv2 import (
     ENV_LOCALSTACK_API_KEY,
@@ -25,7 +29,10 @@
 from localstack.utils.bootstrap import setup_logging
 from localstack.utils.collections import select_attributes
 from localstack.utils.container_utils.container_client import PortMappings
-from localstack.utils.docker_utils import DOCKER_CLIENT, reserve_available_container_port
+from localstack.utils.docker_utils import (
+    DOCKER_CLIENT,
+    reserve_available_container_port,
+)
 from localstack.utils.files import new_tmp_file, save_file
 from localstack.utils.functions import run_safe
 from localstack.utils.net import get_docker_host_from_container, get_free_tcp_port
@@ -68,7 +75,9 @@ def __init__(self, config: ProxyConfig, port: int = None):
     def do_run(self):
         self.register_in_instance()
         bind_host = self.config.get("bind_host") or DEFAULT_BIND_HOST
-        proxy = run_server(port=self.port, bind_addresses=[bind_host], handler=self.proxy_request)
+        proxy = run_server(
+            port=self.port, bind_addresses=[bind_host], handler=self.proxy_request
+        )
         proxy.join()
 
     def proxy_request(self, request: Request, data: bytes) -> Response:
@@ -109,7 +118,9 @@ def proxy_request(self, request: Request, data: bytes) -> Response:
         # adjust request dict and fix certain edge cases in the request
         self._adjust_request_dict(service_name, request_dict)
 
-        headers_truncated = {k: truncate(to_str(v)) for k, v in dict(aws_request.headers).items()}
+        headers_truncated = {
+            k: truncate(to_str(v)) for k, v in dict(aws_request.headers).items()
+        }
         LOG.debug(
             "Sending request for service %s to AWS: %s %s - %s - %s",
             service_name,
@@ -138,7 +149,9 @@ def proxy_request(self, request: Request, data: bytes) -> Response:
             return response
         except Exception as e:
             if LOG.isEnabledFor(logging.DEBUG):
-                LOG.exception("Error when making request to AWS service %s: %s", service_name, e)
+                LOG.exception(
+                    "Error when making request to AWS service %s: %s", service_name, e
+                )
             return requests_response("", status_code=400)
 
     def register_in_instance(self):
@@ -224,7 +237,10 @@ def _adjust_request_dict(self, service_name: str, request_dict: Dict):
         body_str = run_safe(lambda: to_str(req_body)) or ""
 
         # TODO: this custom fix should not be required - investigate and remove!
-        if "<CreateBucketConfiguration" in body_str and "LocationConstraint" not in body_str:
+        if (
+            "<CreateBucketConfiguration" in body_str
+            and "LocationConstraint" not in body_str
+        ):
             region = request_dict["context"]["client_region"]
             if region == AWS_REGION_US_EAST_1:
                 request_dict["body"] = ""
@@ -238,15 +254,19 @@ def _adjust_request_dict(self, service_name: str, request_dict: Dict):
             account_id = self._query_account_id_from_aws()
             if "QueueUrl" in req_body:
                 queue_name = req_body["QueueUrl"].split("/")[-1]
-                req_body["QueueUrl"] = f"https://queue.amazonaws.com/{account_id}/{queue_name}"
+                req_body["QueueUrl"] = (
+                    f"https://queue.amazonaws.com/{account_id}/{queue_name}"
+                )
             if "QueueOwnerAWSAccountId" in req_body:
                 req_body["QueueOwnerAWSAccountId"] = account_id
         if service_name == "sqs" and request_dict.get("url"):
             req_json = run_safe(lambda: json.loads(body_str)) or {}
             account_id = self._query_account_id_from_aws()
             queue_name = req_json.get("QueueName")
             if account_id and queue_name:
-                request_dict["url"] = f"https://queue.amazonaws.com/{account_id}/{queue_name}"
+                request_dict["url"] = (
+                    f"https://queue.amazonaws.com/{account_id}/{queue_name}"
+                )
                 req_json["QueueOwnerAWSAccountId"] = account_id
                 request_dict["body"] = to_bytes(json.dumps(req_json))
 
@@ -256,7 +276,9 @@ def _fix_headers(self, request: Request, service_name: str):
             host = request.headers.get("Host") or ""
             regex = r"^(https?://)?([0-9.]+|localhost)(:[0-9]+)?"
             if re.match(regex, host):
-                request.headers["Host"] = re.sub(regex, rf"\1s3.{LOCALHOST_HOSTNAME}", host)
+                request.headers["Host"] = re.sub(
+                    regex, rf"\1s3.{LOCALHOST_HOSTNAME}", host
+                )
         request.headers.pop("Content-Length", None)
         request.headers.pop("x-localstack-request-url", None)
         request.headers.pop("X-Forwarded-For", None)
@@ -311,7 +333,9 @@ def start_aws_auth_proxy_in_container(
     #  should consider building pre-baked images for the extension in the future. Also,
     #  the new packaged CLI binary can help us gain more stability over time...
 
-    logging.getLogger("localstack.utils.container_utils.docker_cmd_client").setLevel(logging.INFO)
+    logging.getLogger("localstack.utils.container_utils.docker_cmd_client").setLevel(
+        logging.INFO
+    )
     logging.getLogger("localstack.utils.docker_utils").setLevel(logging.INFO)
     logging.getLogger("localstack.utils.run").setLevel(logging.INFO)
 
@@ -328,13 +352,18 @@ def start_aws_auth_proxy_in_container(
     image_name = DOCKER_IMAGE_NAME_PRO
     # add host mapping for localstack.cloud to localhost to prevent the health check from failing
     additional_flags = (
-        repl_config.PROXY_DOCKER_FLAGS + " --add-host=localhost.localstack.cloud:host-gateway"
+        repl_config.PROXY_DOCKER_FLAGS
+        + " --add-host=localhost.localstack.cloud:host-gateway"
     )
     DOCKER_CLIENT.create_container(
         image_name,
         name=container_name,
         entrypoint="",
-        command=["bash", "-c", f"touch {CONTAINER_LOG_FILE}; tail -f {CONTAINER_LOG_FILE}"],
+        command=[
+            "bash",
+            "-c",
+            f"touch {CONTAINER_LOG_FILE}; tail -f {CONTAINER_LOG_FILE}",
+        ],
         ports=ports,
         additional_flags=additional_flags,
     )
@@ -388,7 +417,10 @@ def start_aws_auth_proxy_in_container(
         command = f"{venv_activate}; localstack aws proxy -c {CONTAINER_CONFIG_FILE} -p {port} --host 0.0.0.0 > {CONTAINER_LOG_FILE} 2>&1"
         if use_docker_sdk_command:
             DOCKER_CLIENT.exec_in_container(
-                container_name, command=["bash", "-c", command], env_vars=env_vars, interactive=True
+                container_name,
+                command=["bash", "-c", command],
+                env_vars=env_vars,
+                interactive=True,
             )
         else:
             env_vars_list = []

aws-proxy/aws_proxy/client/http2_server.py

@@ -106,7 +106,9 @@ def _do_create():
     def _encode_headers(headers):
         if RETURN_CASE_SENSITIVE_HEADERS:
             return [(key.encode(), value.encode()) for key, value in headers.items()]
-        return [(key.lower().encode(), value.encode()) for key, value in headers.items()]
+        return [
+            (key.lower().encode(), value.encode()) for key, value in headers.items()
+        ]
 
     quart_asgi._encode_headers = quart_asgi.encode_headers = _encode_headers
     quart_app.encode_headers = quart_utils.encode_headers = _encode_headers
@@ -116,7 +118,9 @@ def build_and_validate_headers(headers):
         for name, value in headers:
             if name[0] == b":"[0]:
                 raise ValueError("Pseudo headers are not valid")
-            header_name = bytes(name) if RETURN_CASE_SENSITIVE_HEADERS else bytes(name).lower()
+            header_name = (
+                bytes(name) if RETURN_CASE_SENSITIVE_HEADERS else bytes(name).lower()
+            )
             validated_headers.append((header_name.strip(), bytes(value).strip()))
         return validated_headers
 
@@ -212,7 +216,9 @@ async def index(path=None):
                     response.headers.pop("Content-Length", None)
                 result.headers.pop("Server", None)
                 result.headers.pop("Date", None)
-                headers = {k: str(v).replace("\n", r"\n") for k, v in result.headers.items()}
+                headers = {
+                    k: str(v).replace("\n", r"\n") for k, v in result.headers.items()
+                }
                 response.headers.update(headers)
                 # set multi-value headers
                 multi_value_headers = getattr(result, "multi_value_headers", {})

aws-proxy/aws_proxy/server/aws_request_forwarder.py

@@ -32,7 +32,9 @@ class AwsProxyHandler(Handler):
     # maps port numbers to proxy instances
     PROXY_INSTANCES: Dict[int, ProxyInstance] = {}
 
-    def __call__(self, chain: HandlerChain, context: RequestContext, response: Response):
+    def __call__(
+        self, chain: HandlerChain, context: RequestContext, response: Response
+    ):
         proxy = self.select_proxy(context)
         if not proxy:
             return
@@ -63,7 +65,9 @@ def select_proxy(self, context: RequestContext) -> Optional[ProxyInstance]:
             proxy = self.PROXY_INSTANCES[port]
             proxy_config = proxy.get("config") or {}
             services = proxy_config.get("services") or {}
-            service_name = self._get_canonical_service_name(context.service.service_name)
+            service_name = self._get_canonical_service_name(
+                context.service.service_name
+            )
             service_config = services.get(service_name)
             if not service_config:
                 continue
@@ -100,7 +104,9 @@ def _request_matches_resource(
         self, context: RequestContext, resource_name_pattern: str
     ) -> bool:
         try:
-            service_name = self._get_canonical_service_name(context.service.service_name)
+            service_name = self._get_canonical_service_name(
+                context.service.service_name
+            )
             if service_name == "s3":
                 bucket_name = context.service_request.get("Bucket") or ""
                 s3_bucket_arn = arns.s3_bucket_arn(bucket_name)
@@ -113,7 +119,9 @@ def _request_matches_resource(
                     queue_name,
                     queue_url,
                     sqs_queue_arn(
-                        queue_name, account_id=context.account_id, region_name=context.region
+                        queue_name,
+                        account_id=context.account_id,
+                        region_name=context.region,
                     ),
                 )
                 for candidate in candidates:
@@ -133,12 +141,16 @@ def _request_matches_resource(
             ) from e
         return True
 
-    def forward_request(self, context: RequestContext, proxy: ProxyInstance) -> requests.Response:
+    def forward_request(
+        self, context: RequestContext, proxy: ProxyInstance
+    ) -> requests.Response:
         """Forward the given request to the proxy instance, and return the response."""
         port = proxy["port"]
         request = context.request
         target_host = get_addressable_container_host(default_local_hostname=LOCALHOST)
-        url = f"http://{target_host}:{port}{request.path}?{to_str(request.query_string)}"
+        url = (
+            f"http://{target_host}:{port}{request.path}?{to_str(request.query_string)}"
+        )
 
         # inject Auth header, to ensure we're passing the right region to the proxy (e.g., for Cognito InitiateAuth)
         self._extract_region_from_domain(context)
@@ -156,10 +168,20 @@ def forward_request(self, context: RequestContext, proxy: ProxyInstance) -> requ
                 data = request.form
             elif request.data:
                 data = request.data
-            LOG.debug("Forward request: %s %s - %s - %s", request.method, url, dict(headers), data)
+            LOG.debug(
+                "Forward request: %s %s - %s - %s",
+                request.method,
+                url,
+                dict(headers),
+                data,
+            )
             # construct response
             result = requests.request(
-                method=request.method, url=url, data=data, headers=dict(headers), stream=True
+                method=request.method,
+                url=url,
+                data=data,
+                headers=dict(headers),
+                stream=True,
             )
             # TODO: ugly hack for now, simply attaching an additional attribute for raw response content
             result.raw_content = result.raw.read()
@@ -173,7 +195,10 @@ def forward_request(self, context: RequestContext, proxy: ProxyInstance) -> requ
             )
         except requests.exceptions.ConnectionError:
             # remove unreachable proxy
-            LOG.info("Removing unreachable AWS forward proxy due to connection issue: %s", url)
+            LOG.info(
+                "Removing unreachable AWS forward proxy due to connection issue: %s",
+                url,
+            )
             self.PROXY_INSTANCES.pop(port, None)
         return result
 
@@ -186,7 +211,10 @@ def _is_read_request(self, context: RequestContext) -> bool:
         if operation_name.lower().startswith(("describe", "get", "list", "query")):
             return True
         # service-specific rules
-        if context.service.service_name == "cognito-idp" and operation_name == "InitiateAuth":
+        if (
+            context.service.service_name == "cognito-idp"
+            and operation_name == "InitiateAuth"
+        ):
             return True
         if context.service.service_name == "dynamodb" and operation_name in {
             "Scan",

aws-proxy/aws_proxy/server/request_handler.py

@@ -13,7 +13,10 @@
     LOCALHOST_HOSTNAME,
 )
 from localstack.http import Request, Response, route
-from localstack.utils.docker_utils import DOCKER_CLIENT, reserve_available_container_port
+from localstack.utils.docker_utils import (
+    DOCKER_CLIENT,
+    reserve_available_container_port,
+)
 from localstack.utils.files import load_file, new_tmp_file, rm_rf
 from localstack.utils.json import parse_json_or_yaml
 from localstack.utils.strings import to_str
@@ -37,7 +40,6 @@
 
 
 class RequestHandler:
-
     @route(HANDLER_PATH_PROXIES, methods=["POST"])
     def add_proxy(self, request: Request, **kwargs):
         payload = _get_json(request)
@@ -54,11 +56,15 @@ def get_status(self, request: Request, **kwargs):
             tmp_file = new_tmp_file()
             container_name = containers[0]["name"]
             try:
-                DOCKER_CLIENT.copy_from_container(container_name, tmp_file, CONTAINER_CONFIG_FILE)
+                DOCKER_CLIENT.copy_from_container(
+                    container_name, tmp_file, CONTAINER_CONFIG_FILE
+                )
                 config = load_file(tmp_file)
                 config = to_str(yaml.dump(json.loads(config)))
             except Exception as e:
-                LOG.debug("Unable to get config from container %s: %s", container_name, e)
+                LOG.debug(
+                    "Unable to get config from container %s: %s", container_name, e
+                )
             rm_rf(tmp_file)
         return {"status": status, "config": config}
 
@@ -109,7 +115,9 @@ def handle_proxies_request(request: AddProxyRequest):
             request["config"] = config = parse_json_or_yaml(config) or {}
 
         def _start(*_):
-            start_aws_auth_proxy_in_container(config, env_vars=env_vars, port=port, quiet=True)
+            start_aws_auth_proxy_in_container(
+                config, env_vars=env_vars, port=port, quiet=True
+            )
 
         start_worker_thread(_start)