fastapi-signals
Signalling for FastAPI.
motivation
- https://stackoverflow.com/questions/62031695/how-to-use-background-tasks-with-starlette-when-theres-no-background-object
- https://spectrum.chat/ariadne/general/how-to-use-background-tasks-with-starlette~74d56970-5676-4484-8586-a9384e5f4d56
- https://github.com/encode/starlette/issues/436
usage
add middleware
from fastapi_signals import SignalMiddleware, signal
app = FastAPI()
app.add_midleware(SignalMiddleware, handler=signal)
add handler
from fastapi_signals import signal
import asyncio
@signal.register
async def handler():
asyncio.sleep(3)
print('Heyy, it works!')
fire signal in function
from fastapi_signals import initiate_signal
@app.get("/")
async def endpoint(request):
await initiate_signal('handler',some_data="value")
return {"status":"Success"}
465 Jan 7, 2023
543 Jan 5, 2023
1.3k Jan 4, 2023
632 Jan 5, 2023
239 Dec 28, 2022
225 Jan 5, 2023
1.4k Jan 2, 2023
562 Jan 1, 2023
472 Jan 2, 2023
249 Jan 06, 2023
551 Dec 24, 2022
9 Nov 15, 2022
58 Dec 29, 2022
7 Dec 25, 2022
1 Jan 04, 2022
7 Dec 19, 2022
588 Jan 04, 2023
3 May 09, 2022
3 Apr 08, 2022
7 Oct 01, 2021
291 Jan 06, 2023
1 Nov 28, 2021
22 Dec 20, 2022
558 Jan 07, 2023
683 Jan 03, 2023
3 Nov 27, 2022
6 Nov 13, 2022
943 Jan 01, 2023