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Clean up and fix conductor and limiter

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Turns out you have to await an async lock, who knew...
This commit is contained in:
Joscha 2021-04-29 13:43:50 +02:00
parent c4fb92c658
commit 7e127cd5cc
2 changed files with 14 additions and 27 deletions
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8
PFERD/limiter.py
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@ -1,7 +1,6 @@
import asyncio
from contextlib import asynccontextmanager
# TODO If we upgrade to python 3.9, this context manager hint is deprecated
from typing import AsyncContextManager, AsyncIterator
from typing import AsyncIterator
class Limiter:
@ -9,12 +8,9 @@ class Limiter:
self._semaphore = asyncio.Semaphore(limit)
@asynccontextmanager
async def _context_manager(self) -> AsyncIterator[None]:
async def limit(self) -> AsyncIterator[None]:
await self._semaphore.acquire()
try:
yield
finally:
self._semaphore.release()
def limit(self) -> AsyncContextManager[None]:
return self._context_manager()