pythonasyncioapiasyncfastapiframeworkjsonjson-schemaopenapiopenapi3pydanticpython-typespython3redocreststarletteswaggerswagger-uiuvicornweb
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
14 lines
502 B
14 lines
502 B
from contextlib import AsyncExitStack
|
|
|
|
from starlette.types import ASGIApp, Receive, Scope, Send
|
|
|
|
|
|
class AsyncExitStackMiddleware:
|
|
def __init__(self, app: ASGIApp, context_name: str = "fastapi_astack") -> None:
|
|
self.app = app
|
|
self.context_name = context_name
|
|
|
|
async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
|
|
async with AsyncExitStack() as stack:
|
|
scope[self.context_name] = stack
|
|
await self.app(scope, receive, send)
|
|
|