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
58 Dec 14, 2022
2.8k Jan 04, 2023
9 Jan 02, 2023
91 Jan 05, 2023
1 Dec 11, 2021
12 Jan 07, 2023
112 Dec 30, 2022
23 Dec 24, 2022
53 Sep 14, 2022
2 Sep 17, 2022
104 Dec 23, 2022
135 Dec 19, 2022
23 Nov 20, 2022
0 Sep 24, 2022
1 Oct 14, 2021
273 Dec 01, 2022
7 Aug 01, 2022
96 Jan 02, 2023
4 Dec 05, 2022