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
1 Nov 28, 2021
104 Dec 23, 2022
0 Sep 19, 2022
1.5k Jan 04, 2023
67 Dec 14, 2022
7 Jan 02, 2023
558 Jan 07, 2023
12 Jul 15, 2022
124 Nov 26, 2022
58 Dec 14, 2022
68 Jan 05, 2023
54 Nov 26, 2022
309 Jan 04, 2023
13 Mar 24, 2022
273 Dec 01, 2022
4 Mar 25, 2022
48 Mar 07, 2022