From 12cf076118570eebbff08c6b3090e0d4798447a1 Mon Sep 17 00:00:00 2001 From: cyfraeviolae Date: Wed, 3 Apr 2024 03:17:55 -0400 Subject: no venv --- .../site-packages/litestar/_kwargs/__init__.py | 3 - .../_kwargs/__pycache__/__init__.cpython-311.pyc | Bin 278 -> 0 bytes .../_kwargs/__pycache__/cleanup.cpython-311.pyc | Bin 6544 -> 0 bytes .../__pycache__/dependencies.cpython-311.pyc | Bin 5733 -> 0 bytes .../_kwargs/__pycache__/extractors.cpython-311.pyc | Bin 20001 -> 0 bytes .../__pycache__/kwargs_model.cpython-311.pyc | Bin 22080 -> 0 bytes .../parameter_definition.cpython-311.pyc | Bin 3656 -> 0 bytes .../site-packages/litestar/_kwargs/cleanup.py | 117 ----- .../site-packages/litestar/_kwargs/dependencies.py | 119 ----- .../site-packages/litestar/_kwargs/extractors.py | 492 --------------------- .../site-packages/litestar/_kwargs/kwargs_model.py | 479 -------------------- .../litestar/_kwargs/parameter_definition.py | 81 ---- 12 files changed, 1291 deletions(-) delete mode 100644 venv/lib/python3.11/site-packages/litestar/_kwargs/__init__.py delete mode 100644 venv/lib/python3.11/site-packages/litestar/_kwargs/__pycache__/__init__.cpython-311.pyc delete mode 100644 venv/lib/python3.11/site-packages/litestar/_kwargs/__pycache__/cleanup.cpython-311.pyc delete mode 100644 venv/lib/python3.11/site-packages/litestar/_kwargs/__pycache__/dependencies.cpython-311.pyc delete mode 100644 venv/lib/python3.11/site-packages/litestar/_kwargs/__pycache__/extractors.cpython-311.pyc delete mode 100644 venv/lib/python3.11/site-packages/litestar/_kwargs/__pycache__/kwargs_model.cpython-311.pyc delete mode 100644 venv/lib/python3.11/site-packages/litestar/_kwargs/__pycache__/parameter_definition.cpython-311.pyc delete mode 100644 venv/lib/python3.11/site-packages/litestar/_kwargs/cleanup.py delete mode 100644 venv/lib/python3.11/site-packages/litestar/_kwargs/dependencies.py delete mode 100644 venv/lib/python3.11/site-packages/litestar/_kwargs/extractors.py delete mode 100644 venv/lib/python3.11/site-packages/litestar/_kwargs/kwargs_model.py delete mode 100644 venv/lib/python3.11/site-packages/litestar/_kwargs/parameter_definition.py (limited to 'venv/lib/python3.11/site-packages/litestar/_kwargs') diff --git a/venv/lib/python3.11/site-packages/litestar/_kwargs/__init__.py b/venv/lib/python3.11/site-packages/litestar/_kwargs/__init__.py deleted file mode 100644 index af8ad36..0000000 --- a/venv/lib/python3.11/site-packages/litestar/_kwargs/__init__.py +++ /dev/null @@ -1,3 +0,0 @@ -from .kwargs_model import KwargsModel - -__all__ = ("KwargsModel",) diff --git a/venv/lib/python3.11/site-packages/litestar/_kwargs/__pycache__/__init__.cpython-311.pyc b/venv/lib/python3.11/site-packages/litestar/_kwargs/__pycache__/__init__.cpython-311.pyc deleted file mode 100644 index b61cc1b..0000000 Binary files a/venv/lib/python3.11/site-packages/litestar/_kwargs/__pycache__/__init__.cpython-311.pyc and /dev/null differ diff --git a/venv/lib/python3.11/site-packages/litestar/_kwargs/__pycache__/cleanup.cpython-311.pyc b/venv/lib/python3.11/site-packages/litestar/_kwargs/__pycache__/cleanup.cpython-311.pyc deleted file mode 100644 index a084eb5..0000000 Binary files a/venv/lib/python3.11/site-packages/litestar/_kwargs/__pycache__/cleanup.cpython-311.pyc and /dev/null differ diff --git a/venv/lib/python3.11/site-packages/litestar/_kwargs/__pycache__/dependencies.cpython-311.pyc b/venv/lib/python3.11/site-packages/litestar/_kwargs/__pycache__/dependencies.cpython-311.pyc deleted file mode 100644 index b0f49a4..0000000 Binary files a/venv/lib/python3.11/site-packages/litestar/_kwargs/__pycache__/dependencies.cpython-311.pyc and /dev/null differ diff --git a/venv/lib/python3.11/site-packages/litestar/_kwargs/__pycache__/extractors.cpython-311.pyc b/venv/lib/python3.11/site-packages/litestar/_kwargs/__pycache__/extractors.cpython-311.pyc deleted file mode 100644 index 35a6e40..0000000 Binary files a/venv/lib/python3.11/site-packages/litestar/_kwargs/__pycache__/extractors.cpython-311.pyc and /dev/null differ diff --git a/venv/lib/python3.11/site-packages/litestar/_kwargs/__pycache__/kwargs_model.cpython-311.pyc b/venv/lib/python3.11/site-packages/litestar/_kwargs/__pycache__/kwargs_model.cpython-311.pyc deleted file mode 100644 index 17029de..0000000 Binary files a/venv/lib/python3.11/site-packages/litestar/_kwargs/__pycache__/kwargs_model.cpython-311.pyc and /dev/null differ diff --git a/venv/lib/python3.11/site-packages/litestar/_kwargs/__pycache__/parameter_definition.cpython-311.pyc b/venv/lib/python3.11/site-packages/litestar/_kwargs/__pycache__/parameter_definition.cpython-311.pyc deleted file mode 100644 index 10753dc..0000000 Binary files a/venv/lib/python3.11/site-packages/litestar/_kwargs/__pycache__/parameter_definition.cpython-311.pyc and /dev/null differ diff --git a/venv/lib/python3.11/site-packages/litestar/_kwargs/cleanup.py b/venv/lib/python3.11/site-packages/litestar/_kwargs/cleanup.py deleted file mode 100644 index 8839d36..0000000 --- a/venv/lib/python3.11/site-packages/litestar/_kwargs/cleanup.py +++ /dev/null @@ -1,117 +0,0 @@ -from __future__ import annotations - -from inspect import Traceback, isasyncgen -from typing import TYPE_CHECKING, Any, AsyncGenerator, Awaitable, Callable, Generator - -from anyio import create_task_group - -from litestar.utils import ensure_async_callable -from litestar.utils.compat import async_next - -__all__ = ("DependencyCleanupGroup",) - - -if TYPE_CHECKING: - from litestar.types import AnyGenerator - - -class DependencyCleanupGroup: - """Wrapper for generator based dependencies. - - Simplify cleanup by wrapping :func:`next` / :func:`anext` calls and providing facilities to - :meth:`throw ` / :meth:`athrow ` into all generators consecutively. An instance of - this class can be used as a contextmanager, which will automatically throw any exceptions into its generators. All - exceptions caught in this manner will be re-raised after they have been thrown in the generators. - """ - - __slots__ = ("_generators", "_closed") - - def __init__(self, generators: list[AnyGenerator] | None = None) -> None: - """Initialize ``DependencyCleanupGroup``. - - Args: - generators: An optional list of generators to be called at cleanup - """ - self._generators = generators or [] - self._closed = False - - def add(self, generator: Generator[Any, None, None] | AsyncGenerator[Any, None]) -> None: - """Add a new generator to the group. - - Args: - generator: The generator to add - - Returns: - None - """ - if self._closed: - raise RuntimeError("Cannot call cleanup on a closed DependencyCleanupGroup") - self._generators.append(generator) - - @staticmethod - def _wrap_next(generator: AnyGenerator) -> Callable[[], Awaitable[None]]: - if isasyncgen(generator): - - async def wrapped_async() -> None: - await async_next(generator, None) - - return wrapped_async - - def wrapped() -> None: - next(generator, None) # type: ignore[arg-type] - - return ensure_async_callable(wrapped) - - async def cleanup(self) -> None: - """Execute cleanup by calling :func:`next` / :func:`anext` on all generators. - - If there are multiple generators to be called, they will be executed in a :class:`anyio.TaskGroup`. - - Returns: - None - """ - if self._closed: - raise RuntimeError("Cannot call cleanup on a closed DependencyCleanupGroup") - - self._closed = True - - if not self._generators: - return - - if len(self._generators) == 1: - await self._wrap_next(self._generators[0])() - return - - async with create_task_group() as task_group: - for generator in self._generators: - task_group.start_soon(self._wrap_next(generator)) - - async def __aenter__(self) -> None: - """Support the async contextmanager protocol to allow for easier catching and throwing of exceptions into the - generators. - """ - - async def __aexit__( - self, - exc_type: type[BaseException] | None, - exc_val: BaseException | None, - exc_tb: Traceback | None, - ) -> None: - """If an exception was raised within the contextmanager block, throw it into all generators.""" - if exc_val: - await self.throw(exc_val) - - async def throw(self, exc: BaseException) -> None: - """Throw an exception in all generators sequentially. - - Args: - exc: Exception to throw - """ - for gen in self._generators: - try: - if isasyncgen(gen): - await gen.athrow(exc) - else: - gen.throw(exc) # type: ignore[union-attr] - except (StopIteration, StopAsyncIteration): - continue diff --git a/venv/lib/python3.11/site-packages/litestar/_kwargs/dependencies.py b/venv/lib/python3.11/site-packages/litestar/_kwargs/dependencies.py deleted file mode 100644 index 88ffb07..0000000 --- a/venv/lib/python3.11/site-packages/litestar/_kwargs/dependencies.py +++ /dev/null @@ -1,119 +0,0 @@ -from __future__ import annotations - -from typing import TYPE_CHECKING, Any - -from litestar.utils.compat import async_next - -__all__ = ("Dependency", "create_dependency_batches", "map_dependencies_recursively", "resolve_dependency") - - -if TYPE_CHECKING: - from litestar._kwargs.cleanup import DependencyCleanupGroup - from litestar.connection import ASGIConnection - from litestar.di import Provide - - -class Dependency: - """Dependency graph of a given combination of ``Route`` + ``RouteHandler``""" - - __slots__ = ("key", "provide", "dependencies") - - def __init__(self, key: str, provide: Provide, dependencies: list[Dependency]) -> None: - """Initialize a dependency. - - Args: - key: The dependency key - provide: Provider - dependencies: List of child nodes - """ - self.key = key - self.provide = provide - self.dependencies = dependencies - - def __eq__(self, other: Any) -> bool: - # check if memory address is identical, otherwise compare attributes - return other is self or (isinstance(other, self.__class__) and other.key == self.key) - - def __hash__(self) -> int: - return hash(self.key) - - -async def resolve_dependency( - dependency: Dependency, - connection: ASGIConnection, - kwargs: dict[str, Any], - cleanup_group: DependencyCleanupGroup, -) -> None: - """Resolve a given instance of :class:`Dependency `. - - All required sub dependencies must already - be resolved into the kwargs. The result of the dependency will be stored in the kwargs. - - Args: - dependency: An instance of :class:`Dependency ` - connection: An instance of :class:`Request ` or - :class:`WebSocket `. - kwargs: Any kwargs to pass to the dependency, the result will be stored here as well. - cleanup_group: DependencyCleanupGroup to which generators returned by ``dependency`` will be added - """ - signature_model = dependency.provide.signature_model - dependency_kwargs = ( - signature_model.parse_values_from_connection_kwargs(connection=connection, **kwargs) - if signature_model._fields - else {} - ) - value = await dependency.provide(**dependency_kwargs) - - if dependency.provide.has_sync_generator_dependency: - cleanup_group.add(value) - value = next(value) - elif dependency.provide.has_async_generator_dependency: - cleanup_group.add(value) - value = await async_next(value) - - kwargs[dependency.key] = value - - -def create_dependency_batches(expected_dependencies: set[Dependency]) -> list[set[Dependency]]: - """Calculate batches for all dependencies, recursively. - - Args: - expected_dependencies: A set of all direct :class:`Dependencies `. - - Returns: - A list of batches. - """ - dependencies_to: dict[Dependency, set[Dependency]] = {} - for dependency in expected_dependencies: - if dependency not in dependencies_to: - map_dependencies_recursively(dependency, dependencies_to) - - batches = [] - while dependencies_to: - current_batch = { - dependency - for dependency, remaining_sub_dependencies in dependencies_to.items() - if not remaining_sub_dependencies - } - - for dependency in current_batch: - del dependencies_to[dependency] - for others_dependencies in dependencies_to.values(): - others_dependencies.discard(dependency) - - batches.append(current_batch) - - return batches - - -def map_dependencies_recursively(dependency: Dependency, dependencies_to: dict[Dependency, set[Dependency]]) -> None: - """Recursively map dependencies to their sub dependencies. - - Args: - dependency: The current dependency to map. - dependencies_to: A map of dependency to its sub dependencies. - """ - dependencies_to[dependency] = set(dependency.dependencies) - for sub in dependency.dependencies: - if sub not in dependencies_to: - map_dependencies_recursively(sub, dependencies_to) diff --git a/venv/lib/python3.11/site-packages/litestar/_kwargs/extractors.py b/venv/lib/python3.11/site-packages/litestar/_kwargs/extractors.py deleted file mode 100644 index e3b347e..0000000 --- a/venv/lib/python3.11/site-packages/litestar/_kwargs/extractors.py +++ /dev/null @@ -1,492 +0,0 @@ -from __future__ import annotations - -from collections import defaultdict -from functools import lru_cache, partial -from typing import TYPE_CHECKING, Any, Callable, Coroutine, Mapping, NamedTuple, cast - -from litestar._multipart import parse_multipart_form -from litestar._parsers import ( - parse_query_string, - parse_url_encoded_form_data, -) -from litestar.datastructures import Headers -from litestar.datastructures.upload_file import UploadFile -from litestar.datastructures.url import URL -from litestar.enums import ParamType, RequestEncodingType -from litestar.exceptions import ValidationException -from litestar.params import BodyKwarg -from litestar.types import Empty -from litestar.utils.predicates import is_non_string_sequence -from litestar.utils.scope.state import ScopeState - -if TYPE_CHECKING: - from litestar._kwargs import KwargsModel - from litestar._kwargs.parameter_definition import ParameterDefinition - from litestar.connection import ASGIConnection, Request - from litestar.dto import AbstractDTO - from litestar.typing import FieldDefinition - - -__all__ = ( - "body_extractor", - "cookies_extractor", - "create_connection_value_extractor", - "create_data_extractor", - "create_multipart_extractor", - "create_query_default_dict", - "create_url_encoded_data_extractor", - "headers_extractor", - "json_extractor", - "msgpack_extractor", - "parse_connection_headers", - "parse_connection_query_params", - "query_extractor", - "request_extractor", - "scope_extractor", - "socket_extractor", - "state_extractor", -) - - -class ParamMappings(NamedTuple): - alias_and_key_tuples: list[tuple[str, str]] - alias_defaults: dict[str, Any] - alias_to_param: dict[str, ParameterDefinition] - - -def _create_param_mappings(expected_params: set[ParameterDefinition]) -> ParamMappings: - alias_and_key_tuples = [] - alias_defaults = {} - alias_to_params: dict[str, ParameterDefinition] = {} - for param in expected_params: - alias = param.field_alias - if param.param_type == ParamType.HEADER: - alias = alias.lower() - - alias_and_key_tuples.append((alias, param.field_name)) - - if not (param.is_required or param.default is Ellipsis): - alias_defaults[alias] = param.default - - alias_to_params[alias] = param - - return ParamMappings( - alias_and_key_tuples=alias_and_key_tuples, - alias_defaults=alias_defaults, - alias_to_param=alias_to_params, - ) - - -def create_connection_value_extractor( - kwargs_model: KwargsModel, - connection_key: str, - expected_params: set[ParameterDefinition], - parser: Callable[[ASGIConnection, KwargsModel], Mapping[str, Any]] | None = None, -) -> Callable[[dict[str, Any], ASGIConnection], None]: - """Create a kwargs extractor function. - - Args: - kwargs_model: The KwargsModel instance. - connection_key: The attribute key to use. - expected_params: The set of expected params. - parser: An optional parser function. - - Returns: - An extractor function. - """ - - alias_and_key_tuples, alias_defaults, alias_to_params = _create_param_mappings(expected_params) - - def extractor(values: dict[str, Any], connection: ASGIConnection) -> None: - data = parser(connection, kwargs_model) if parser else getattr(connection, connection_key, {}) - - try: - connection_mapping: dict[str, Any] = { - key: data[alias] if alias in data else alias_defaults[alias] for alias, key in alias_and_key_tuples - } - values.update(connection_mapping) - except KeyError as e: - param = alias_to_params[e.args[0]] - path = URL.from_components( - path=connection.url.path, - query=connection.url.query, - ) - raise ValidationException( - f"Missing required {param.param_type.value} parameter {param.field_alias!r} for path {path}" - ) from e - - return extractor - - -@lru_cache(1024) -def create_query_default_dict( - parsed_query: tuple[tuple[str, str], ...], sequence_query_parameter_names: tuple[str, ...] -) -> defaultdict[str, list[str] | str]: - """Transform a list of tuples into a default dict. Ensures non-list values are not wrapped in a list. - - Args: - parsed_query: The parsed query list of tuples. - sequence_query_parameter_names: A set of query parameters that should be wrapped in list. - - Returns: - A default dict - """ - output: defaultdict[str, list[str] | str] = defaultdict(list) - - for k, v in parsed_query: - if k in sequence_query_parameter_names: - output[k].append(v) # type: ignore[union-attr] - else: - output[k] = v - - return output - - -def parse_connection_query_params(connection: ASGIConnection, kwargs_model: KwargsModel) -> dict[str, Any]: - """Parse query params and cache the result in scope. - - Args: - connection: The ASGI connection instance. - kwargs_model: The KwargsModel instance. - - Returns: - A dictionary of parsed values. - """ - parsed_query = ( - connection._parsed_query - if connection._parsed_query is not Empty - else parse_query_string(connection.scope.get("query_string", b"")) - ) - ScopeState.from_scope(connection.scope).parsed_query = parsed_query - return create_query_default_dict( - parsed_query=parsed_query, - sequence_query_parameter_names=kwargs_model.sequence_query_parameter_names, - ) - - -def parse_connection_headers(connection: ASGIConnection, _: KwargsModel) -> Headers: - """Parse header parameters and cache the result in scope. - - Args: - connection: The ASGI connection instance. - _: The KwargsModel instance. - - Returns: - A Headers instance - """ - return Headers.from_scope(connection.scope) - - -def state_extractor(values: dict[str, Any], connection: ASGIConnection) -> None: - """Extract the app state from the connection and insert it to the kwargs injected to the handler. - - Args: - connection: The ASGI connection instance. - values: The kwargs that are extracted from the connection and will be injected into the handler. - - Returns: - None - """ - values["state"] = connection.app.state._state - - -def headers_extractor(values: dict[str, Any], connection: ASGIConnection) -> None: - """Extract the headers from the connection and insert them to the kwargs injected to the handler. - - Args: - connection: The ASGI connection instance. - values: The kwargs that are extracted from the connection and will be injected into the handler. - - Returns: - None - """ - # TODO: This should be removed in 3.0 and instead Headers should be injected - # directly. We are only keeping this one around to not break things - values["headers"] = dict(connection.headers.items()) - - -def cookies_extractor(values: dict[str, Any], connection: ASGIConnection) -> None: - """Extract the cookies from the connection and insert them to the kwargs injected to the handler. - - Args: - connection: The ASGI connection instance. - values: The kwargs that are extracted from the connection and will be injected into the handler. - - Returns: - None - """ - values["cookies"] = connection.cookies - - -def query_extractor(values: dict[str, Any], connection: ASGIConnection) -> None: - """Extract the query params from the connection and insert them to the kwargs injected to the handler. - - Args: - connection: The ASGI connection instance. - values: The kwargs that are extracted from the connection and will be injected into the handler. - - Returns: - None - """ - values["query"] = connection.query_params - - -def scope_extractor(values: dict[str, Any], connection: ASGIConnection) -> None: - """Extract the scope from the connection and insert it into the kwargs injected to the handler. - - Args: - connection: The ASGI connection instance. - values: The kwargs that are extracted from the connection and will be injected into the handler. - - Returns: - None - """ - values["scope"] = connection.scope - - -def request_extractor(values: dict[str, Any], connection: ASGIConnection) -> None: - """Set the connection instance as the 'request' value in the kwargs injected to the handler. - - Args: - connection: The ASGI connection instance. - values: The kwargs that are extracted from the connection and will be injected into the handler. - - Returns: - None - """ - values["request"] = connection - - -def socket_extractor(values: dict[str, Any], connection: ASGIConnection) -> None: - """Set the connection instance as the 'socket' value in the kwargs injected to the handler. - - Args: - connection: The ASGI connection instance. - values: The kwargs that are extracted from the connection and will be injected into the handler. - - Returns: - None - """ - values["socket"] = connection - - -def body_extractor( - values: dict[str, Any], - connection: Request[Any, Any, Any], -) -> None: - """Extract the body from the request instance. - - Notes: - - this extractor sets a Coroutine as the value in the kwargs. These are resolved at a later stage. - - Args: - connection: The ASGI connection instance. - values: The kwargs that are extracted from the connection and will be injected into the handler. - - Returns: - The Body value. - """ - values["body"] = connection.body() - - -async def json_extractor(connection: Request[Any, Any, Any]) -> Any: - """Extract the data from request and insert it into the kwargs injected to the handler. - - Notes: - - this extractor sets a Coroutine as the value in the kwargs. These are resolved at a later stage. - - Args: - connection: The ASGI connection instance. - - Returns: - The JSON value. - """ - if not await connection.body(): - return Empty - return await connection.json() - - -async def msgpack_extractor(connection: Request[Any, Any, Any]) -> Any: - """Extract the data from request and insert it into the kwargs injected to the handler. - - Notes: - - this extractor sets a Coroutine as the value in the kwargs. These are resolved at a later stage. - - Args: - connection: The ASGI connection instance. - - Returns: - The MessagePack value. - """ - if not await connection.body(): - return Empty - return await connection.msgpack() - - -async def _extract_multipart( - connection: Request[Any, Any, Any], - body_kwarg_multipart_form_part_limit: int | None, - field_definition: FieldDefinition, - is_data_optional: bool, - data_dto: type[AbstractDTO] | None, -) -> Any: - multipart_form_part_limit = ( - body_kwarg_multipart_form_part_limit - if body_kwarg_multipart_form_part_limit is not None - else connection.app.multipart_form_part_limit - ) - connection.scope["_form"] = form_values = ( # type: ignore[typeddict-unknown-key] - connection.scope["_form"] # type: ignore[typeddict-item] - if "_form" in connection.scope - else parse_multipart_form( - body=await connection.body(), - boundary=connection.content_type[-1].get("boundary", "").encode(), - multipart_form_part_limit=multipart_form_part_limit, - type_decoders=connection.route_handler.resolve_type_decoders(), - ) - ) - - if field_definition.is_non_string_sequence: - values = list(form_values.values()) - if field_definition.has_inner_subclass_of(UploadFile) and isinstance(values[0], list): - return values[0] - - return values - - if field_definition.is_simple_type and field_definition.annotation is UploadFile and form_values: - return next(v for v in form_values.values() if isinstance(v, UploadFile)) - - if not form_values and is_data_optional: - return None - - if data_dto: - return data_dto(connection).decode_builtins(form_values) - - for name, tp in field_definition.get_type_hints().items(): - value = form_values.get(name) - if value is not None and is_non_string_sequence(tp) and not isinstance(value, list): - form_values[name] = [value] - - return form_values - - -def create_multipart_extractor( - field_definition: FieldDefinition, is_data_optional: bool, data_dto: type[AbstractDTO] | None -) -> Callable[[ASGIConnection[Any, Any, Any, Any]], Coroutine[Any, Any, Any]]: - """Create a multipart form-data extractor. - - Args: - field_definition: A FieldDefinition instance. - is_data_optional: Boolean dictating whether the field is optional. - data_dto: A data DTO type, if configured for handler. - - Returns: - An extractor function. - """ - body_kwarg_multipart_form_part_limit: int | None = None - if field_definition.kwarg_definition and isinstance(field_definition.kwarg_definition, BodyKwarg): - body_kwarg_multipart_form_part_limit = field_definition.kwarg_definition.multipart_form_part_limit - - extract_multipart = partial( - _extract_multipart, - body_kwarg_multipart_form_part_limit=body_kwarg_multipart_form_part_limit, - is_data_optional=is_data_optional, - data_dto=data_dto, - field_definition=field_definition, - ) - - return cast("Callable[[ASGIConnection[Any, Any, Any, Any]], Coroutine[Any, Any, Any]]", extract_multipart) - - -def create_url_encoded_data_extractor( - is_data_optional: bool, data_dto: type[AbstractDTO] | None -) -> Callable[[ASGIConnection[Any, Any, Any, Any]], Coroutine[Any, Any, Any]]: - """Create extractor for url encoded form-data. - - Args: - is_data_optional: Boolean dictating whether the field is optional. - data_dto: A data DTO type, if configured for handler. - - Returns: - An extractor function. - """ - - async def extract_url_encoded_extractor( - connection: Request[Any, Any, Any], - ) -> Any: - connection.scope["_form"] = form_values = ( # type: ignore[typeddict-unknown-key] - connection.scope["_form"] # type: ignore[typeddict-item] - if "_form" in connection.scope - else parse_url_encoded_form_data(await connection.body()) - ) - - if not form_values and is_data_optional: - return None - - return data_dto(connection).decode_builtins(form_values) if data_dto else form_values - - return cast( - "Callable[[ASGIConnection[Any, Any, Any, Any]], Coroutine[Any, Any, Any]]", extract_url_encoded_extractor - ) - - -def create_data_extractor(kwargs_model: KwargsModel) -> Callable[[dict[str, Any], ASGIConnection], None]: - """Create an extractor for a request's body. - - Args: - kwargs_model: The KwargsModel instance. - - Returns: - An extractor for the request's body. - """ - - if kwargs_model.expected_form_data: - media_type, field_definition = kwargs_model.expected_form_data - - if media_type == RequestEncodingType.MULTI_PART: - data_extractor = create_multipart_extractor( - field_definition=field_definition, - is_data_optional=kwargs_model.is_data_optional, - data_dto=kwargs_model.expected_data_dto, - ) - else: - data_extractor = create_url_encoded_data_extractor( - is_data_optional=kwargs_model.is_data_optional, - data_dto=kwargs_model.expected_data_dto, - ) - elif kwargs_model.expected_msgpack_data: - data_extractor = cast( - "Callable[[ASGIConnection[Any, Any, Any, Any]], Coroutine[Any, Any, Any]]", msgpack_extractor - ) - elif kwargs_model.expected_data_dto: - data_extractor = create_dto_extractor(data_dto=kwargs_model.expected_data_dto) - else: - data_extractor = cast( - "Callable[[ASGIConnection[Any, Any, Any, Any]], Coroutine[Any, Any, Any]]", json_extractor - ) - - def extractor( - values: dict[str, Any], - connection: ASGIConnection[Any, Any, Any, Any], - ) -> None: - values["data"] = data_extractor(connection) - - return extractor - - -def create_dto_extractor( - data_dto: type[AbstractDTO], -) -> Callable[[ASGIConnection[Any, Any, Any, Any]], Coroutine[Any, Any, Any]]: - """Create a DTO data extractor. - - - Returns: - An extractor function. - """ - - async def dto_extractor(connection: Request[Any, Any, Any]) -> Any: - if not (body := await connection.body()): - return Empty - return data_dto(connection).decode_bytes(body) - - return dto_extractor # type:ignore[return-value] diff --git a/venv/lib/python3.11/site-packages/litestar/_kwargs/kwargs_model.py b/venv/lib/python3.11/site-packages/litestar/_kwargs/kwargs_model.py deleted file mode 100644 index 01ed2e5..0000000 --- a/venv/lib/python3.11/site-packages/litestar/_kwargs/kwargs_model.py +++ /dev/null @@ -1,479 +0,0 @@ -from __future__ import annotations - -from typing import TYPE_CHECKING, Any, Callable - -from anyio import create_task_group - -from litestar._kwargs.cleanup import DependencyCleanupGroup -from litestar._kwargs.dependencies import ( - Dependency, - create_dependency_batches, - resolve_dependency, -) -from litestar._kwargs.extractors import ( - body_extractor, - cookies_extractor, - create_connection_value_extractor, - create_data_extractor, - headers_extractor, - parse_connection_headers, - parse_connection_query_params, - query_extractor, - request_extractor, - scope_extractor, - socket_extractor, - state_extractor, -) -from litestar._kwargs.parameter_definition import ( - ParameterDefinition, - create_parameter_definition, - merge_parameter_sets, -) -from litestar.constants import RESERVED_KWARGS -from litestar.enums import ParamType, RequestEncodingType -from litestar.exceptions import ImproperlyConfiguredException -from litestar.params import BodyKwarg, ParameterKwarg -from litestar.typing import FieldDefinition -from litestar.utils.helpers import get_exception_group - -__all__ = ("KwargsModel",) - - -if TYPE_CHECKING: - from litestar._signature import SignatureModel - from litestar.connection import ASGIConnection - from litestar.di import Provide - from litestar.dto import AbstractDTO - from litestar.utils.signature import ParsedSignature - -_ExceptionGroup = get_exception_group() - - -class KwargsModel: - """Model required kwargs for a given RouteHandler and its dependencies. - - This is done once and is memoized during application bootstrap, ensuring minimal runtime overhead. - """ - - __slots__ = ( - "dependency_batches", - "expected_cookie_params", - "expected_data_dto", - "expected_form_data", - "expected_header_params", - "expected_msgpack_data", - "expected_path_params", - "expected_query_params", - "expected_reserved_kwargs", - "extractors", - "has_kwargs", - "is_data_optional", - "sequence_query_parameter_names", - ) - - def __init__( - self, - *, - expected_cookie_params: set[ParameterDefinition], - expected_data_dto: type[AbstractDTO] | None, - expected_dependencies: set[Dependency], - expected_form_data: tuple[RequestEncodingType | str, FieldDefinition] | None, - expected_header_params: set[ParameterDefinition], - expected_msgpack_data: FieldDefinition | None, - expected_path_params: set[ParameterDefinition], - expected_query_params: set[ParameterDefinition], - expected_reserved_kwargs: set[str], - is_data_optional: bool, - sequence_query_parameter_names: set[str], - ) -> None: - """Initialize ``KwargsModel``. - - Args: - expected_cookie_params: Any expected cookie parameter kwargs - expected_dependencies: Any expected dependency kwargs - expected_form_data: Any expected form data kwargs - expected_header_params: Any expected header parameter kwargs - expected_msgpack_data: Any expected MessagePack data kwargs - expected_path_params: Any expected path parameter kwargs - expected_query_params: Any expected query parameter kwargs - expected_reserved_kwargs: Any expected reserved kwargs, e.g. 'state' - expected_data_dto: A data DTO, if defined - is_data_optional: Treat data as optional - sequence_query_parameter_names: Any query parameters that are sequences - """ - self.expected_cookie_params = expected_cookie_params - self.expected_form_data = expected_form_data - self.expected_header_params = expected_header_params - self.expected_msgpack_data = expected_msgpack_data - self.expected_path_params = expected_path_params - self.expected_query_params = expected_query_params - self.expected_reserved_kwargs = expected_reserved_kwargs - self.expected_data_dto = expected_data_dto - self.sequence_query_parameter_names = tuple(sequence_query_parameter_names) - - self.has_kwargs = ( - expected_cookie_params - or expected_dependencies - or expected_form_data - or expected_msgpack_data - or expected_header_params - or expected_path_params - or expected_query_params - or expected_reserved_kwargs - or expected_data_dto - ) - - self.is_data_optional = is_data_optional - self.extractors = self._create_extractors() - self.dependency_batches = create_dependency_batches(expected_dependencies) - - def _create_extractors(self) -> list[Callable[[dict[str, Any], ASGIConnection], None]]: - reserved_kwargs_extractors: dict[str, Callable[[dict[str, Any], ASGIConnection], None]] = { - "data": create_data_extractor(self), - "state": state_extractor, - "scope": scope_extractor, - "request": request_extractor, - "socket": socket_extractor, - "headers": headers_extractor, - "cookies": cookies_extractor, - "query": query_extractor, - "body": body_extractor, # type: ignore[dict-item] - } - - extractors: list[Callable[[dict[str, Any], ASGIConnection], None]] = [ - reserved_kwargs_extractors[reserved_kwarg] for reserved_kwarg in self.expected_reserved_kwargs - ] - - if self.expected_header_params: - extractors.append( - create_connection_value_extractor( - connection_key="headers", - expected_params=self.expected_header_params, - kwargs_model=self, - parser=parse_connection_headers, - ), - ) - - if self.expected_path_params: - extractors.append( - create_connection_value_extractor( - connection_key="path_params", - expected_params=self.expected_path_params, - kwargs_model=self, - ), - ) - - if self.expected_cookie_params: - extractors.append( - create_connection_value_extractor( - connection_key="cookies", - expected_params=self.expected_cookie_params, - kwargs_model=self, - ), - ) - - if self.expected_query_params: - extractors.append( - create_connection_value_extractor( - connection_key="query_params", - expected_params=self.expected_query_params, - kwargs_model=self, - parser=parse_connection_query_params, - ), - ) - return extractors - - @classmethod - def _get_param_definitions( - cls, - path_parameters: set[str], - layered_parameters: dict[str, FieldDefinition], - dependencies: dict[str, Provide], - field_definitions: dict[str, FieldDefinition], - ) -> tuple[set[ParameterDefinition], set[Dependency]]: - """Get parameter_definitions for the construction of KwargsModel instance. - - Args: - path_parameters: Any expected path parameters. - layered_parameters: A string keyed dictionary of layered parameters. - dependencies: A string keyed dictionary mapping dependency providers. - field_definitions: The SignatureModel fields. - - Returns: - A Tuple of sets - """ - expected_dependencies = { - cls._create_dependency_graph(key=key, dependencies=dependencies) - for key in dependencies - if key in field_definitions - } - ignored_keys = {*RESERVED_KWARGS, *(dependency.key for dependency in expected_dependencies)} - - param_definitions = { - *( - create_parameter_definition( - field_definition=field_definition, - field_name=field_name, - path_parameters=path_parameters, - ) - for field_name, field_definition in layered_parameters.items() - if field_name not in ignored_keys and field_name not in field_definitions - ), - *( - create_parameter_definition( - field_definition=field_definition, - field_name=field_name, - path_parameters=path_parameters, - ) - for field_name, field_definition in field_definitions.items() - if field_name not in ignored_keys and field_name not in layered_parameters - ), - } - - for field_name, field_definition in ( - (k, v) for k, v in field_definitions.items() if k not in ignored_keys and k in layered_parameters - ): - layered_parameter = layered_parameters[field_name] - field = field_definition if field_definition.is_parameter_field else layered_parameter - default = field_definition.default if field_definition.has_default else layered_parameter.default - - param_definitions.add( - create_parameter_definition( - field_definition=FieldDefinition.from_kwarg( - name=field.name, - default=default, - inner_types=field.inner_types, - annotation=field.annotation, - kwarg_definition=field.kwarg_definition, - extra=field.extra, - ), - field_name=field_name, - path_parameters=path_parameters, - ) - ) - - return param_definitions, expected_dependencies - - @classmethod - def create_for_signature_model( - cls, - signature_model: type[SignatureModel], - parsed_signature: ParsedSignature, - dependencies: dict[str, Provide], - path_parameters: set[str], - layered_parameters: dict[str, FieldDefinition], - ) -> KwargsModel: - """Pre-determine what parameters are required for a given combination of route + route handler. It is executed - during the application bootstrap process. - - Args: - signature_model: A :class:`SignatureModel ` subclass. - parsed_signature: A :class:`ParsedSignature ` instance. - dependencies: A string keyed dictionary mapping dependency providers. - path_parameters: Any expected path parameters. - layered_parameters: A string keyed dictionary of layered parameters. - - Returns: - An instance of KwargsModel - """ - - field_definitions = signature_model._fields - - cls._validate_raw_kwargs( - path_parameters=path_parameters, - dependencies=dependencies, - field_definitions=field_definitions, - layered_parameters=layered_parameters, - ) - - param_definitions, expected_dependencies = cls._get_param_definitions( - path_parameters=path_parameters, - layered_parameters=layered_parameters, - dependencies=dependencies, - field_definitions=field_definitions, - ) - - expected_reserved_kwargs = {field_name for field_name in field_definitions if field_name in RESERVED_KWARGS} - expected_path_parameters = {p for p in param_definitions if p.param_type == ParamType.PATH} - expected_header_parameters = {p for p in param_definitions if p.param_type == ParamType.HEADER} - expected_cookie_parameters = {p for p in param_definitions if p.param_type == ParamType.COOKIE} - expected_query_parameters = {p for p in param_definitions if p.param_type == ParamType.QUERY} - sequence_query_parameter_names = {p.field_alias for p in expected_query_parameters if p.is_sequence} - - expected_form_data: tuple[RequestEncodingType | str, FieldDefinition] | None = None - expected_msgpack_data: FieldDefinition | None = None - expected_data_dto: type[AbstractDTO] | None = None - data_field_definition = field_definitions.get("data") - - media_type: RequestEncodingType | str | None = None - if data_field_definition: - if isinstance(data_field_definition.kwarg_definition, BodyKwarg): - media_type = data_field_definition.kwarg_definition.media_type - - if media_type in (RequestEncodingType.MULTI_PART, RequestEncodingType.URL_ENCODED): - expected_form_data = (media_type, data_field_definition) - expected_data_dto = signature_model._data_dto - elif signature_model._data_dto: - expected_data_dto = signature_model._data_dto - elif media_type == RequestEncodingType.MESSAGEPACK: - expected_msgpack_data = data_field_definition - - for dependency in expected_dependencies: - dependency_kwargs_model = cls.create_for_signature_model( - signature_model=dependency.provide.signature_model, - parsed_signature=parsed_signature, - dependencies=dependencies, - path_parameters=path_parameters, - layered_parameters=layered_parameters, - ) - expected_path_parameters = merge_parameter_sets( - expected_path_parameters, dependency_kwargs_model.expected_path_params - ) - expected_query_parameters = merge_parameter_sets( - expected_query_parameters, dependency_kwargs_model.expected_query_params - ) - expected_cookie_parameters = merge_parameter_sets( - expected_cookie_parameters, dependency_kwargs_model.expected_cookie_params - ) - expected_header_parameters = merge_parameter_sets( - expected_header_parameters, dependency_kwargs_model.expected_header_params - ) - - if "data" in expected_reserved_kwargs and "data" in dependency_kwargs_model.expected_reserved_kwargs: - cls._validate_dependency_data( - expected_form_data=expected_form_data, - dependency_kwargs_model=dependency_kwargs_model, - ) - - expected_reserved_kwargs.update(dependency_kwargs_model.expected_reserved_kwargs) - sequence_query_parameter_names.update(dependency_kwargs_model.sequence_query_parameter_names) - - return KwargsModel( - expected_cookie_params=expected_cookie_parameters, - expected_dependencies=expected_dependencies, - expected_data_dto=expected_data_dto, - expected_form_data=expected_form_data, - expected_header_params=expected_header_parameters, - expected_msgpack_data=expected_msgpack_data, - expected_path_params=expected_path_parameters, - expected_query_params=expected_query_parameters, - expected_reserved_kwargs=expected_reserved_kwargs, - is_data_optional=field_definitions["data"].is_optional if "data" in expected_reserved_kwargs else False, - sequence_query_parameter_names=sequence_query_parameter_names, - ) - - def to_kwargs(self, connection: ASGIConnection) -> dict[str, Any]: - """Return a dictionary of kwargs. Async values, i.e. CoRoutines, are not resolved to ensure this function is - sync. - - Args: - connection: An instance of :class:`Request ` or - :class:`WebSocket `. - - Returns: - A string keyed dictionary of kwargs expected by the handler function and its dependencies. - """ - output: dict[str, Any] = {} - - for extractor in self.extractors: - extractor(output, connection) - - return output - - async def resolve_dependencies(self, connection: ASGIConnection, kwargs: dict[str, Any]) -> DependencyCleanupGroup: - """Resolve all dependencies into the kwargs, recursively. - - Args: - connection: An instance of :class:`Request ` or - :class:`WebSocket `. - kwargs: Kwargs to pass to dependencies. - """ - cleanup_group = DependencyCleanupGroup() - for batch in self.dependency_batches: - if len(batch) == 1: - await resolve_dependency(next(iter(batch)), connection, kwargs, cleanup_group) - else: - try: - async with create_task_group() as task_group: - for dependency in batch: - task_group.start_soon(resolve_dependency, dependency, connection, kwargs, cleanup_group) - except _ExceptionGroup as excgroup: - raise excgroup.exceptions[0] from excgroup # type: ignore[attr-defined] - - return cleanup_group - - @classmethod - def _create_dependency_graph(cls, key: str, dependencies: dict[str, Provide]) -> Dependency: - """Create a graph like structure of dependencies, with each dependency including its own dependencies as a - list. - """ - provide = dependencies[key] - sub_dependency_keys = [k for k in provide.signature_model._fields if k in dependencies] - return Dependency( - key=key, - provide=provide, - dependencies=[cls._create_dependency_graph(key=k, dependencies=dependencies) for k in sub_dependency_keys], - ) - - @classmethod - def _validate_dependency_data( - cls, - expected_form_data: tuple[RequestEncodingType | str, FieldDefinition] | None, - dependency_kwargs_model: KwargsModel, - ) -> None: - """Validate that the 'data' kwarg is compatible across dependencies.""" - if bool(expected_form_data) != bool(dependency_kwargs_model.expected_form_data): - raise ImproperlyConfiguredException( - "Dependencies have incompatible 'data' kwarg types: one expects JSON and the other expects form-data" - ) - if expected_form_data and dependency_kwargs_model.expected_form_data: - local_media_type = expected_form_data[0] - dependency_media_type = dependency_kwargs_model.expected_form_data[0] - if local_media_type != dependency_media_type: - raise ImproperlyConfiguredException( - "Dependencies have incompatible form-data encoding: one expects url-encoded and the other expects multi-part" - ) - - @classmethod - def _validate_raw_kwargs( - cls, - path_parameters: set[str], - dependencies: dict[str, Provide], - field_definitions: dict[str, FieldDefinition], - layered_parameters: dict[str, FieldDefinition], - ) -> None: - """Validate that there are no ambiguous kwargs, that is, kwargs declared using the same key in different - places. - """ - dependency_keys = set(dependencies.keys()) - - parameter_names = { - *( - k - for k, f in field_definitions.items() - if isinstance(f.kwarg_definition, ParameterKwarg) - and (f.kwarg_definition.header or f.kwarg_definition.query or f.kwarg_definition.cookie) - ), - *list(layered_parameters.keys()), - } - - intersection = ( - path_parameters.intersection(dependency_keys) - or path_parameters.intersection(parameter_names) - or dependency_keys.intersection(parameter_names) - ) - if intersection: - raise ImproperlyConfiguredException( - f"Kwarg resolution ambiguity detected for the following keys: {', '.join(intersection)}. " - f"Make sure to use distinct keys for your dependencies, path parameters, and aliased parameters." - ) - - if used_reserved_kwargs := { - *parameter_names, - *path_parameters, - *dependency_keys, - }.intersection(RESERVED_KWARGS): - raise ImproperlyConfiguredException( - f"Reserved kwargs ({', '.join(RESERVED_KWARGS)}) cannot be used for dependencies and parameter arguments. " - f"The following kwargs have been used: {', '.join(used_reserved_kwargs)}" - ) diff --git a/venv/lib/python3.11/site-packages/litestar/_kwargs/parameter_definition.py b/venv/lib/python3.11/site-packages/litestar/_kwargs/parameter_definition.py deleted file mode 100644 index 02b09fc..0000000 --- a/venv/lib/python3.11/site-packages/litestar/_kwargs/parameter_definition.py +++ /dev/null @@ -1,81 +0,0 @@ -from __future__ import annotations - -from typing import TYPE_CHECKING, Any, NamedTuple - -from litestar.enums import ParamType -from litestar.params import ParameterKwarg - -if TYPE_CHECKING: - from litestar.typing import FieldDefinition - -__all__ = ("ParameterDefinition", "create_parameter_definition", "merge_parameter_sets") - - -class ParameterDefinition(NamedTuple): - """Tuple defining a kwarg representing a request parameter.""" - - default: Any - field_alias: str - field_name: str - is_required: bool - is_sequence: bool - param_type: ParamType - - -def create_parameter_definition( - field_definition: FieldDefinition, - field_name: str, - path_parameters: set[str], -) -> ParameterDefinition: - """Create a ParameterDefinition for the given FieldDefinition. - - Args: - field_definition: FieldDefinition instance. - field_name: The field's name. - path_parameters: A set of path parameter names. - - Returns: - A ParameterDefinition tuple. - """ - default = field_definition.default if field_definition.has_default else None - kwarg_definition = ( - field_definition.kwarg_definition if isinstance(field_definition.kwarg_definition, ParameterKwarg) else None - ) - - field_alias = kwarg_definition.query if kwarg_definition and kwarg_definition.query else field_name - param_type = ParamType.QUERY - - if field_name in path_parameters: - field_alias = field_name - param_type = ParamType.PATH - elif kwarg_definition and kwarg_definition.header: - field_alias = kwarg_definition.header - param_type = ParamType.HEADER - elif kwarg_definition and kwarg_definition.cookie: - field_alias = kwarg_definition.cookie - param_type = ParamType.COOKIE - - return ParameterDefinition( - param_type=param_type, - field_name=field_name, - field_alias=field_alias, - default=default, - is_required=field_definition.is_required - and default is None - and not field_definition.is_optional - and not field_definition.is_any, - is_sequence=field_definition.is_non_string_sequence, - ) - - -def merge_parameter_sets(first: set[ParameterDefinition], second: set[ParameterDefinition]) -> set[ParameterDefinition]: - """Given two sets of parameter definitions, coming from different dependencies for example, merge them into a single - set. - """ - result: set[ParameterDefinition] = first.intersection(second) - difference = first.symmetric_difference(second) - for param in difference: - # add the param if it's either required or no-other param in difference is the same but required - if param.is_required or not any(p.field_alias == param.field_alias and p.is_required for p in difference): - result.add(param) - return result -- cgit v1.2.3