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-import typing - -import sniffio - -from .._models import Request, Response -from .._types import AsyncByteStream -from .base import AsyncBaseTransport - -if typing.TYPE_CHECKING: # pragma: no cover - import asyncio - - import trio - - Event = typing.Union[asyncio.Event, trio.Event] - - -_Message = typing.Dict[str, typing.Any] -_Receive = typing.Callable[[], typing.Awaitable[_Message]] -_Send = typing.Callable[ - [typing.Dict[str, typing.Any]], typing.Coroutine[None, None, None] -] -_ASGIApp = typing.Callable[ - [typing.Dict[str, typing.Any], _Receive, _Send], typing.Coroutine[None, None, None] -] - - -def create_event() -> Event: - if sniffio.current_async_library() == "trio": - import trio - - return trio.Event() - else: - import asyncio - - return asyncio.Event() - - -class ASGIResponseStream(AsyncByteStream): - def __init__(self, body: list[bytes]) -> None: - self._body = body - - async def __aiter__(self) -> typing.AsyncIterator[bytes]: - yield b"".join(self._body) - - -class ASGITransport(AsyncBaseTransport): - """ - A custom AsyncTransport that handles sending requests directly to an ASGI app. - The simplest way to use this functionality is to use the `app` argument. - - ``` - client = httpx.AsyncClient(app=app) - ``` - - Alternatively, you can setup the transport instance explicitly. - This allows you to include any additional configuration arguments specific - to the ASGITransport class: - - ``` - transport = httpx.ASGITransport( - app=app, - root_path="/submount", - client=("1.2.3.4", 123) - ) - client = httpx.AsyncClient(transport=transport) - ``` - - Arguments: - - * `app` - The ASGI application. - * `raise_app_exceptions` - Boolean indicating if exceptions in the application - should be raised. Default to `True`. Can be set to `False` for use cases - such as testing the content of a client 500 response. - * `root_path` - The root path on which the ASGI application should be mounted. - * `client` - A two-tuple indicating the client IP and port of incoming requests. - ``` - """ - - def __init__( - self, - app: _ASGIApp, - raise_app_exceptions: bool = True, - root_path: str = "", - client: tuple[str, int] = ("127.0.0.1", 123), - ) -> None: - self.app = app - self.raise_app_exceptions = raise_app_exceptions - self.root_path = root_path - self.client = client - - async def handle_async_request( - self, - request: Request, - ) -> Response: - assert isinstance(request.stream, AsyncByteStream) - - # ASGI scope. - scope = { - "type": "http", - "asgi": {"version": "3.0"}, - "http_version": "1.1", - "method": request.method, - "headers": [(k.lower(), v) for (k, v) in request.headers.raw], - "scheme": request.url.scheme, - "path": request.url.path, - "raw_path": request.url.raw_path.split(b"?")[0], - "query_string": request.url.query, - "server": (request.url.host, request.url.port), - "client": self.client, - "root_path": self.root_path, - } - - # Request. - request_body_chunks = request.stream.__aiter__() - request_complete = False - - # Response. - status_code = None - response_headers = None - body_parts = [] - response_started = False - response_complete = create_event() - - # ASGI callables. - - async def receive() -> dict[str, typing.Any]: - nonlocal request_complete - - if request_complete: - await response_complete.wait() - return {"type": "http.disconnect"} - - try: - body = await request_body_chunks.__anext__() - except StopAsyncIteration: - request_complete = True - return {"type": "http.request", "body": b"", "more_body": False} - return {"type": "http.request", "body": body, "more_body": True} - - async def send(message: dict[str, typing.Any]) -> None: - nonlocal status_code, response_headers, response_started - - if message["type"] == "http.response.start": - assert not response_started - - status_code = message["status"] - response_headers = message.get("headers", []) - response_started = True - - elif message["type"] == "http.response.body": - assert not response_complete.is_set() - body = message.get("body", b"") - more_body = message.get("more_body", False) - - if body and request.method != "HEAD": - body_parts.append(body) - - if not more_body: - response_complete.set() - - try: - await self.app(scope, receive, send) - except Exception: # noqa: PIE-786 - if self.raise_app_exceptions: - raise - - response_complete.set() - if status_code is None: - status_code = 500 - if response_headers is None: - response_headers = {} - - assert response_complete.is_set() - assert status_code is not None - assert response_headers is not None - - stream = ASGIResponseStream(body_parts) - - return Response(status_code, headers=response_headers, stream=stream) diff --git a/venv/lib/python3.11/site-packages/httpx/_transports/base.py b/venv/lib/python3.11/site-packages/httpx/_transports/base.py deleted file mode 100644 index 8b6dc3c..0000000 --- a/venv/lib/python3.11/site-packages/httpx/_transports/base.py +++ /dev/null @@ -1,84 +0,0 @@ -from __future__ import annotations - -import typing -from types import TracebackType - -from .._models import Request, Response - -T = typing.TypeVar("T", bound="BaseTransport") -A = typing.TypeVar("A", bound="AsyncBaseTransport") - - -class BaseTransport: - def __enter__(self: T) -> T: - return self - - def __exit__( - self, - exc_type: type[BaseException] | None = None, - exc_value: BaseException | None = None, - traceback: TracebackType | None = None, - ) -> None: - self.close() - - def handle_request(self, request: Request) -> Response: - """ - Send a single HTTP request and return a response. - - Developers shouldn't typically ever need to call into this API directly, - since the Client class provides all the higher level user-facing API - niceties. - - In order to properly release any network resources, the response - stream should *either* be consumed immediately, with a call to - `response.stream.read()`, or else the `handle_request` call should - be followed with a try/finally block to ensuring the stream is - always closed. - - Example usage: - - with httpx.HTTPTransport() as transport: - req = httpx.Request( - method=b"GET", - url=(b"https", b"www.example.com", 443, b"/"), - headers=[(b"Host", b"www.example.com")], - ) - resp = transport.handle_request(req) - body = resp.stream.read() - print(resp.status_code, resp.headers, body) - - - Takes a `Request` instance as the only argument. - - Returns a `Response` instance. - """ - raise NotImplementedError( - "The 'handle_request' method must be implemented." - ) # pragma: no cover - - def close(self) -> None: - pass - - -class AsyncBaseTransport: - async def __aenter__(self: A) -> A: - return self - - async def __aexit__( - self, - exc_type: type[BaseException] | None = None, - exc_value: BaseException | None = None, - traceback: TracebackType | None = None, - ) -> None: - await self.aclose() - - async def handle_async_request( - self, - request: Request, - ) -> Response: - raise NotImplementedError( - "The 'handle_async_request' method must be implemented." - ) # pragma: no cover - - async def aclose(self) -> None: - pass diff --git a/venv/lib/python3.11/site-packages/httpx/_transports/default.py b/venv/lib/python3.11/site-packages/httpx/_transports/default.py deleted file mode 100644 index 14476a3..0000000 --- a/venv/lib/python3.11/site-packages/httpx/_transports/default.py +++ /dev/null @@ -1,385 +0,0 @@ -""" -Custom transports, with nicely configured defaults. - -The following additional keyword arguments are currently supported by httpcore... - -* uds: str -* local_address: str -* retries: int - -Example usages... - -# Disable HTTP/2 on a single specific domain. -mounts = { - "all://": httpx.HTTPTransport(http2=True), - "all://*example.org": httpx.HTTPTransport() -} - -# Using advanced httpcore configuration, with connection retries. -transport = httpx.HTTPTransport(retries=1) -client = httpx.Client(transport=transport) - -# Using advanced httpcore configuration, with unix domain sockets. -transport = httpx.HTTPTransport(uds="socket.uds") -client = httpx.Client(transport=transport) -""" -from __future__ import annotations - -import contextlib -import typing -from types import TracebackType - -import httpcore - -from .._config import DEFAULT_LIMITS, Limits, Proxy, create_ssl_context -from .._exceptions import ( - ConnectError, - ConnectTimeout, - LocalProtocolError, - NetworkError, - PoolTimeout, - ProtocolError, - ProxyError, - ReadError, - ReadTimeout, - RemoteProtocolError, - TimeoutException, - UnsupportedProtocol, - WriteError, - WriteTimeout, -) -from .._models import Request, Response -from .._types import AsyncByteStream, CertTypes, ProxyTypes, SyncByteStream, VerifyTypes -from .._urls import URL -from .base import AsyncBaseTransport, BaseTransport - -T = typing.TypeVar("T", bound="HTTPTransport") -A = typing.TypeVar("A", bound="AsyncHTTPTransport") - -SOCKET_OPTION = typing.Union[ - typing.Tuple[int, int, int], - typing.Tuple[int, int, typing.Union[bytes, bytearray]], - typing.Tuple[int, int, None, int], -] - - -@contextlib.contextmanager -def map_httpcore_exceptions() -> typing.Iterator[None]: - try: - yield - except Exception as exc: - mapped_exc = None - - for from_exc, to_exc in HTTPCORE_EXC_MAP.items(): - if not isinstance(exc, from_exc): - continue - # We want to map to the most specific exception we can find. - # Eg if `exc` is an `httpcore.ReadTimeout`, we want to map to - # `httpx.ReadTimeout`, not just `httpx.TimeoutException`. - if mapped_exc is None or issubclass(to_exc, mapped_exc): - mapped_exc = to_exc - - if mapped_exc is None: # pragma: no cover - raise - - message = str(exc) - raise mapped_exc(message) from exc - - -HTTPCORE_EXC_MAP = { - httpcore.TimeoutException: TimeoutException, - httpcore.ConnectTimeout: ConnectTimeout, - httpcore.ReadTimeout: ReadTimeout, - httpcore.WriteTimeout: WriteTimeout, - httpcore.PoolTimeout: PoolTimeout, - httpcore.NetworkError: NetworkError, - httpcore.ConnectError: ConnectError, - httpcore.ReadError: ReadError, - httpcore.WriteError: WriteError, - httpcore.ProxyError: ProxyError, - httpcore.UnsupportedProtocol: UnsupportedProtocol, - httpcore.ProtocolError: ProtocolError, - httpcore.LocalProtocolError: LocalProtocolError, - httpcore.RemoteProtocolError: RemoteProtocolError, -} - - -class ResponseStream(SyncByteStream): - def __init__(self, httpcore_stream: typing.Iterable[bytes]) -> None: - self._httpcore_stream = httpcore_stream - - def __iter__(self) -> typing.Iterator[bytes]: - with map_httpcore_exceptions(): - for part in self._httpcore_stream: - yield part - - def close(self) -> None: - if hasattr(self._httpcore_stream, "close"): - self._httpcore_stream.close() - - -class HTTPTransport(BaseTransport): - def __init__( - self, - verify: VerifyTypes = True, - cert: CertTypes | None = None, - http1: bool = True, - http2: bool = False, - limits: Limits = DEFAULT_LIMITS, - trust_env: bool = True, - proxy: ProxyTypes | None = None, - uds: str | None = None, - local_address: str | None = None, - retries: int = 0, - socket_options: typing.Iterable[SOCKET_OPTION] | None = None, - ) -> None: - ssl_context = create_ssl_context(verify=verify, cert=cert, trust_env=trust_env) - proxy = Proxy(url=proxy) if isinstance(proxy, (str, URL)) else proxy - - if proxy is None: - self._pool = httpcore.ConnectionPool( - ssl_context=ssl_context, - max_connections=limits.max_connections, - max_keepalive_connections=limits.max_keepalive_connections, - keepalive_expiry=limits.keepalive_expiry, - http1=http1, - http2=http2, - uds=uds, - local_address=local_address, - retries=retries, - socket_options=socket_options, - ) - elif proxy.url.scheme in ("http", "https"): - self._pool = httpcore.HTTPProxy( - proxy_url=httpcore.URL( - scheme=proxy.url.raw_scheme, - host=proxy.url.raw_host, - port=proxy.url.port, - target=proxy.url.raw_path, - ), - proxy_auth=proxy.raw_auth, - proxy_headers=proxy.headers.raw, - ssl_context=ssl_context, - proxy_ssl_context=proxy.ssl_context, - max_connections=limits.max_connections, - max_keepalive_connections=limits.max_keepalive_connections, - keepalive_expiry=limits.keepalive_expiry, - http1=http1, - http2=http2, - socket_options=socket_options, - ) - elif proxy.url.scheme == "socks5": - try: - import socksio # noqa - except ImportError: # pragma: no cover - raise ImportError( - "Using SOCKS proxy, but the 'socksio' package is not installed. " - "Make sure to install httpx using `pip install httpx[socks]`." - ) from None - - self._pool = httpcore.SOCKSProxy( - proxy_url=httpcore.URL( - scheme=proxy.url.raw_scheme, - host=proxy.url.raw_host, - port=proxy.url.port, - target=proxy.url.raw_path, - ), - proxy_auth=proxy.raw_auth, - ssl_context=ssl_context, - max_connections=limits.max_connections, - max_keepalive_connections=limits.max_keepalive_connections, - keepalive_expiry=limits.keepalive_expiry, - http1=http1, - http2=http2, - ) - else: # pragma: no cover - raise ValueError( - "Proxy protocol must be either 'http', 'https', or 'socks5'," - f" but got {proxy.url.scheme!r}." - ) - - def __enter__(self: T) -> T: # Use generics for subclass support. - self._pool.__enter__() - return self - - def __exit__( - self, - exc_type: type[BaseException] | None = None, - exc_value: BaseException | None = None, - traceback: TracebackType | None = None, - ) -> None: - with map_httpcore_exceptions(): - self._pool.__exit__(exc_type, exc_value, traceback) - - def handle_request( - self, - request: Request, - ) -> Response: - assert isinstance(request.stream, SyncByteStream) - - req = httpcore.Request( - method=request.method, - url=httpcore.URL( - scheme=request.url.raw_scheme, - host=request.url.raw_host, - port=request.url.port, - target=request.url.raw_path, - ), - headers=request.headers.raw, - content=request.stream, - extensions=request.extensions, - ) - with map_httpcore_exceptions(): - resp = self._pool.handle_request(req) - - assert isinstance(resp.stream, typing.Iterable) - - return Response( - status_code=resp.status, - headers=resp.headers, - stream=ResponseStream(resp.stream), - extensions=resp.extensions, - ) - - def close(self) -> None: - self._pool.close() - - -class AsyncResponseStream(AsyncByteStream): - def __init__(self, httpcore_stream: typing.AsyncIterable[bytes]) -> None: - self._httpcore_stream = httpcore_stream - - async def __aiter__(self) -> typing.AsyncIterator[bytes]: - with map_httpcore_exceptions(): - async for part in self._httpcore_stream: - yield part - - async def aclose(self) -> None: - if hasattr(self._httpcore_stream, "aclose"): - await self._httpcore_stream.aclose() - - -class AsyncHTTPTransport(AsyncBaseTransport): - def __init__( - self, - verify: VerifyTypes = True, - cert: CertTypes | None = None, - http1: bool = True, - http2: bool = False, - limits: Limits = DEFAULT_LIMITS, - trust_env: bool = True, - proxy: ProxyTypes | None = None, - uds: str | None = None, - local_address: str | None = None, - retries: int = 0, - socket_options: typing.Iterable[SOCKET_OPTION] | None = None, - ) -> None: - ssl_context = create_ssl_context(verify=verify, cert=cert, trust_env=trust_env) - proxy = Proxy(url=proxy) if isinstance(proxy, (str, URL)) else proxy - - if proxy is None: - self._pool = httpcore.AsyncConnectionPool( - ssl_context=ssl_context, - max_connections=limits.max_connections, - max_keepalive_connections=limits.max_keepalive_connections, - keepalive_expiry=limits.keepalive_expiry, - http1=http1, - http2=http2, - uds=uds, - local_address=local_address, - retries=retries, - socket_options=socket_options, - ) - elif proxy.url.scheme in ("http", "https"): - self._pool = httpcore.AsyncHTTPProxy( - proxy_url=httpcore.URL( - scheme=proxy.url.raw_scheme, - host=proxy.url.raw_host, - port=proxy.url.port, - target=proxy.url.raw_path, - ), - proxy_auth=proxy.raw_auth, - proxy_headers=proxy.headers.raw, - ssl_context=ssl_context, - max_connections=limits.max_connections, - max_keepalive_connections=limits.max_keepalive_connections, - keepalive_expiry=limits.keepalive_expiry, - http1=http1, - http2=http2, - socket_options=socket_options, - ) - elif proxy.url.scheme == "socks5": - try: - import socksio # noqa - except ImportError: # pragma: no cover - raise ImportError( - "Using SOCKS proxy, but the 'socksio' package is not installed. " - "Make sure to install httpx using `pip install httpx[socks]`." - ) from None - - self._pool = httpcore.AsyncSOCKSProxy( - proxy_url=httpcore.URL( - scheme=proxy.url.raw_scheme, - host=proxy.url.raw_host, - port=proxy.url.port, - target=proxy.url.raw_path, - ), - proxy_auth=proxy.raw_auth, - ssl_context=ssl_context, - max_connections=limits.max_connections, - max_keepalive_connections=limits.max_keepalive_connections, - keepalive_expiry=limits.keepalive_expiry, - http1=http1, - http2=http2, - ) - else: # pragma: no cover - raise ValueError( - "Proxy protocol must be either 'http', 'https', or 'socks5'," - " but got {proxy.url.scheme!r}." - ) - - async def __aenter__(self: A) -> A: # Use generics for subclass support. - await self._pool.__aenter__() - return self - - async def __aexit__( - self, - exc_type: type[BaseException] | None = None, - exc_value: BaseException | None = None, - traceback: TracebackType | None = None, - ) -> None: - with map_httpcore_exceptions(): - await self._pool.__aexit__(exc_type, exc_value, traceback) - - async def handle_async_request( - self, - request: Request, - ) -> Response: - assert isinstance(request.stream, AsyncByteStream) - - req = httpcore.Request( - method=request.method, - url=httpcore.URL( - scheme=request.url.raw_scheme, - host=request.url.raw_host, - port=request.url.port, - target=request.url.raw_path, - ), - headers=request.headers.raw, - content=request.stream, - extensions=request.extensions, - ) - with map_httpcore_exceptions(): - resp = await self._pool.handle_async_request(req) - - assert isinstance(resp.stream, typing.AsyncIterable) - - return Response( - status_code=resp.status, - headers=resp.headers, - stream=AsyncResponseStream(resp.stream), - extensions=resp.extensions, - ) - - async def aclose(self) -> None: - await self._pool.aclose() diff --git a/venv/lib/python3.11/site-packages/httpx/_transports/mock.py b/venv/lib/python3.11/site-packages/httpx/_transports/mock.py deleted file mode 100644 index 5abea83..0000000 --- a/venv/lib/python3.11/site-packages/httpx/_transports/mock.py +++ /dev/null @@ -1,40 +0,0 @@ -from __future__ import annotations - -import typing - -from .._models import Request, Response -from .base import AsyncBaseTransport, BaseTransport - -SyncHandler = typing.Callable[[Request], Response] -AsyncHandler = typing.Callable[[Request], typing.Coroutine[None, None, Response]] - - -class MockTransport(AsyncBaseTransport, BaseTransport): - def __init__(self, handler: SyncHandler | AsyncHandler) -> None: - self.handler = handler - - def handle_request( - self, - request: Request, - ) -> Response: - request.read() - response = self.handler(request) - if not isinstance(response, Response): # pragma: no cover - raise TypeError("Cannot use an async handler in a sync Client") - return response - - async def handle_async_request( - self, - request: Request, - ) -> Response: - await request.aread() - response = self.handler(request) - - # Allow handler to *optionally* be an `async` function. - # If it is, then the `response` variable need to be awaited to actually - # return the result. - - if not isinstance(response, Response): - response = await response - - return response diff --git a/venv/lib/python3.11/site-packages/httpx/_transports/wsgi.py b/venv/lib/python3.11/site-packages/httpx/_transports/wsgi.py deleted file mode 100644 index cd03a94..0000000 --- a/venv/lib/python3.11/site-packages/httpx/_transports/wsgi.py +++ /dev/null @@ -1,146 +0,0 @@ -from __future__ import annotations - -import io -import itertools -import sys -import typing - -from .._models import Request, Response -from .._types import SyncByteStream -from .base import BaseTransport - -if typing.TYPE_CHECKING: - from _typeshed import OptExcInfo # pragma: no cover - from _typeshed.wsgi import WSGIApplication # pragma: no cover - -_T = typing.TypeVar("_T") - - -def _skip_leading_empty_chunks(body: typing.Iterable[_T]) -> typing.Iterable[_T]: - body = iter(body) - for chunk in body: - if chunk: - return itertools.chain([chunk], body) - return [] - - -class WSGIByteStream(SyncByteStream): - def __init__(self, result: typing.Iterable[bytes]) -> None: - self._close = getattr(result, "close", None) - self._result = _skip_leading_empty_chunks(result) - - def __iter__(self) -> typing.Iterator[bytes]: - for part in self._result: - yield part - - def close(self) -> None: - if self._close is not None: - self._close() - - -class WSGITransport(BaseTransport): - """ - A custom transport that handles sending requests directly to an WSGI app. - The simplest way to use this functionality is to use the `app` argument. - - ``` - client = httpx.Client(app=app) - ``` - - Alternatively, you can setup the transport instance explicitly. - This allows you to include any additional configuration arguments specific - to the WSGITransport class: - - ``` - transport = httpx.WSGITransport( - app=app, - script_name="/submount", - remote_addr="1.2.3.4" - ) - client = httpx.Client(transport=transport) - ``` - - Arguments: - - * `app` - The WSGI application. - * `raise_app_exceptions` - Boolean indicating if exceptions in the application - should be raised. Default to `True`. Can be set to `False` for use cases - such as testing the content of a client 500 response. - * `script_name` - The root path on which the WSGI application should be mounted. - * `remote_addr` - A string indicating the client IP of incoming requests. - ``` - """ - - def __init__( - self, - app: WSGIApplication, - raise_app_exceptions: bool = True, - script_name: str = "", - remote_addr: str = "127.0.0.1", - wsgi_errors: typing.TextIO | None = None, - ) -> None: - self.app = app - self.raise_app_exceptions = raise_app_exceptions - self.script_name = script_name - self.remote_addr = remote_addr - self.wsgi_errors = wsgi_errors - - def handle_request(self, request: Request) -> Response: - request.read() - wsgi_input = io.BytesIO(request.content) - - port = request.url.port or {"http": 80, "https": 443}[request.url.scheme] - environ = { - "wsgi.version": (1, 0), - "wsgi.url_scheme": request.url.scheme, - "wsgi.input": wsgi_input, - "wsgi.errors": self.wsgi_errors or sys.stderr, - "wsgi.multithread": True, - "wsgi.multiprocess": False, - "wsgi.run_once": False, - "REQUEST_METHOD": request.method, - "SCRIPT_NAME": self.script_name, - "PATH_INFO": request.url.path, - "QUERY_STRING": request.url.query.decode("ascii"), - "SERVER_NAME": request.url.host, - "SERVER_PORT": str(port), - "SERVER_PROTOCOL": "HTTP/1.1", - "REMOTE_ADDR": self.remote_addr, - } - for header_key, header_value in request.headers.raw: - key = header_key.decode("ascii").upper().replace("-", "_") - if key not in ("CONTENT_TYPE", "CONTENT_LENGTH"): - key = "HTTP_" + key - environ[key] = header_value.decode("ascii") - - seen_status = None - seen_response_headers = None - seen_exc_info = None - - def start_response( - status: str, - response_headers: list[tuple[str, str]], - exc_info: OptExcInfo | None = None, - ) -> typing.Callable[[bytes], typing.Any]: - nonlocal seen_status, seen_response_headers, seen_exc_info - seen_status = status - seen_response_headers = response_headers - seen_exc_info = exc_info - return lambda _: None - - result = self.app(environ, start_response) - - stream = WSGIByteStream(result) - - assert seen_status is not None - assert seen_response_headers is not None - if seen_exc_info and seen_exc_info[0] and self.raise_app_exceptions: - raise seen_exc_info[1] - - status_code = int(seen_status.split()[0]) - headers = [ - (key.encode("ascii"), value.encode("ascii")) - for key, value in seen_response_headers - ] - - return Response(status_code, headers=headers, stream=stream) -- cgit v1.2.3