initial commit

2026-09-05 23:43:46 +03:00
commit 9c91b9bf10
5730 changed files with 768970 additions and 0 deletions
@@ -0,0 +1,267 @@
+import sys
+from collections.abc import Awaitable, Callable, Iterable
+from typing import Any, Literal, Protocol, TypedDict, Union
+
+if sys.version_info >= (3, 11):
+    from typing import NotRequired
+else:
+    from typing_extensions import NotRequired
+
+__all__ = (
+    "ASGIVersions",
+    "HTTPScope",
+    "WebSocketScope",
+    "LifespanScope",
+    "WWWScope",
+    "Scope",
+    "HTTPRequestEvent",
+    "HTTPResponseStartEvent",
+    "HTTPResponseBodyEvent",
+    "HTTPResponseTrailersEvent",
+    "HTTPResponsePathsendEvent",
+    "HTTPServerPushEvent",
+    "HTTPDisconnectEvent",
+    "WebSocketConnectEvent",
+    "WebSocketAcceptEvent",
+    "WebSocketReceiveEvent",
+    "WebSocketSendEvent",
+    "WebSocketResponseStartEvent",
+    "WebSocketResponseBodyEvent",
+    "WebSocketDisconnectEvent",
+    "WebSocketCloseEvent",
+    "LifespanStartupEvent",
+    "LifespanShutdownEvent",
+    "LifespanStartupCompleteEvent",
+    "LifespanStartupFailedEvent",
+    "LifespanShutdownCompleteEvent",
+    "LifespanShutdownFailedEvent",
+    "ASGIReceiveEvent",
+    "ASGISendEvent",
+    "ASGIReceiveCallable",
+    "ASGISendCallable",
+    "ASGI2Protocol",
+    "ASGI2Application",
+    "ASGI3Application",
+    "ASGIApplication",
+)
+
+
+class ASGIVersions(TypedDict):
+    spec_version: str
+    version: Literal["2.0"] | Literal["3.0"]
+
+
+class HTTPScope(TypedDict):
+    type: Literal["http"]
+    asgi: ASGIVersions
+    http_version: str
+    method: str
+    scheme: str
+    path: str
+    raw_path: bytes
+    query_string: bytes
+    root_path: str
+    headers: Iterable[tuple[bytes, bytes]]
+    client: tuple[str, int] | None
+    server: tuple[str, int | None] | None
+    state: NotRequired[dict[str, Any]]
+    extensions: dict[str, dict[object, object]] | None
+
+
+class WebSocketScope(TypedDict):
+    type: Literal["websocket"]
+    asgi: ASGIVersions
+    http_version: str
+    scheme: str
+    path: str
+    raw_path: bytes
+    query_string: bytes
+    root_path: str
+    headers: Iterable[tuple[bytes, bytes]]
+    client: tuple[str, int] | None
+    server: tuple[str, int | None] | None
+    subprotocols: Iterable[str]
+    state: NotRequired[dict[str, Any]]
+    extensions: dict[str, dict[object, object]] | None
+
+
+class LifespanScope(TypedDict):
+    type: Literal["lifespan"]
+    asgi: ASGIVersions
+    state: NotRequired[dict[str, Any]]
+
+
+WWWScope = Union[HTTPScope, WebSocketScope]
+Scope = Union[HTTPScope, WebSocketScope, LifespanScope]
+
+
+class HTTPRequestEvent(TypedDict):
+    type: Literal["http.request"]
+    body: bytes
+    more_body: bool
+
+
+class HTTPResponseDebugEvent(TypedDict):
+    type: Literal["http.response.debug"]
+    info: dict[str, object]
+
+
+class HTTPResponseStartEvent(TypedDict):
+    type: Literal["http.response.start"]
+    status: int
+    headers: Iterable[tuple[bytes, bytes]]
+    trailers: bool
+
+
+class HTTPResponseBodyEvent(TypedDict):
+    type: Literal["http.response.body"]
+    body: bytes
+    more_body: bool
+
+
+class HTTPResponseTrailersEvent(TypedDict):
+    type: Literal["http.response.trailers"]
+    headers: Iterable[tuple[bytes, bytes]]
+    more_trailers: bool
+
+
+class HTTPResponsePathsendEvent(TypedDict):
+    type: Literal["http.response.pathsend"]
+    path: str
+
+
+class HTTPServerPushEvent(TypedDict):
+    type: Literal["http.response.push"]
+    path: str
+    headers: Iterable[tuple[bytes, bytes]]
+
+
+class HTTPDisconnectEvent(TypedDict):
+    type: Literal["http.disconnect"]
+
+
+class WebSocketConnectEvent(TypedDict):
+    type: Literal["websocket.connect"]
+
+
+class WebSocketAcceptEvent(TypedDict):
+    type: Literal["websocket.accept"]
+    subprotocol: str | None
+    headers: Iterable[tuple[bytes, bytes]]
+
+
+class WebSocketReceiveEvent(TypedDict):
+    type: Literal["websocket.receive"]
+    bytes: bytes | None
+    text: str | None
+
+
+class WebSocketSendEvent(TypedDict):
+    type: Literal["websocket.send"]
+    bytes: bytes | None
+    text: str | None
+
+
+class WebSocketResponseStartEvent(TypedDict):
+    type: Literal["websocket.http.response.start"]
+    status: int
+    headers: Iterable[tuple[bytes, bytes]]
+
+
+class WebSocketResponseBodyEvent(TypedDict):
+    type: Literal["websocket.http.response.body"]
+    body: bytes
+    more_body: bool
+
+
+class WebSocketDisconnectEvent(TypedDict):
+    type: Literal["websocket.disconnect"]
+    code: int
+    reason: str | None
+
+
+class WebSocketCloseEvent(TypedDict):
+    type: Literal["websocket.close"]
+    code: int
+    reason: str | None
+
+
+class LifespanStartupEvent(TypedDict):
+    type: Literal["lifespan.startup"]
+
+
+class LifespanShutdownEvent(TypedDict):
+    type: Literal["lifespan.shutdown"]
+
+
+class LifespanStartupCompleteEvent(TypedDict):
+    type: Literal["lifespan.startup.complete"]
+
+
+class LifespanStartupFailedEvent(TypedDict):
+    type: Literal["lifespan.startup.failed"]
+    message: str
+
+
+class LifespanShutdownCompleteEvent(TypedDict):
+    type: Literal["lifespan.shutdown.complete"]
+
+
+class LifespanShutdownFailedEvent(TypedDict):
+    type: Literal["lifespan.shutdown.failed"]
+    message: str
+
+
+ASGIReceiveEvent = Union[
+    HTTPRequestEvent,
+    HTTPDisconnectEvent,
+    WebSocketConnectEvent,
+    WebSocketReceiveEvent,
+    WebSocketDisconnectEvent,
+    LifespanStartupEvent,
+    LifespanShutdownEvent,
+]
+
+
+ASGISendEvent = Union[
+    HTTPResponseStartEvent,
+    HTTPResponseBodyEvent,
+    HTTPResponseTrailersEvent,
+    HTTPServerPushEvent,
+    HTTPDisconnectEvent,
+    WebSocketAcceptEvent,
+    WebSocketSendEvent,
+    WebSocketResponseStartEvent,
+    WebSocketResponseBodyEvent,
+    WebSocketCloseEvent,
+    LifespanStartupCompleteEvent,
+    LifespanStartupFailedEvent,
+    LifespanShutdownCompleteEvent,
+    LifespanShutdownFailedEvent,
+]
+
+
+ASGIReceiveCallable = Callable[[], Awaitable[ASGIReceiveEvent]]
+ASGISendCallable = Callable[[ASGISendEvent], Awaitable[None]]
+
+
+class ASGI2Protocol(Protocol):
+    def __init__(self, scope: Scope) -> None: ...
+
+    async def __call__(
+        self,
+        receive: ASGIReceiveCallable,
+        send: ASGISendCallable,
+    ) -> None: ...
+
+
+ASGI2Application = type[ASGI2Protocol]
+ASGI3Application = Callable[
+    [
+        Scope,
+        ASGIReceiveCallable,
+        ASGISendCallable,
+    ],
+    Awaitable[None],
+]
+ASGIApplication = Union[ASGI2Application, ASGI3Application]