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Fix memory leaks in websocket api (#94780)

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Co-authored-by: Martin Hjelmare <marhje52@gmail.com>
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J. Nick Koston 2023-06-19 18:27:22 -05:00 • committed by GitHub
parent a7d327afa2
commit 1206f2c1da
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5 changed files with 244 additions and 84 deletions
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6
homeassistant/components/websocket_api/const.py
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@ -1,9 +1,7 @@
"""Websocket constants."""
from __future__ import annotations
import asyncio
from collections.abc import Awaitable, Callable
from concurrent import futures
from typing import TYPE_CHECKING, Any, Final
from homeassistant.core import HomeAssistant
@ -42,10 +40,6 @@ ERR_TEMPLATE_ERROR: Final = "template_error"
TYPE_RESULT: Final = "result"
# Define the possible errors that occur when connections are cancelled.
# Originally, this was just asyncio.CancelledError, but issue #9546 showed
# that futures.CancelledErrors can also occur in some situations.
CANCELLATION_ERRORS: Final = (asyncio.CancelledError, futures.CancelledError)
# Event types
SIGNAL_WEBSOCKET_CONNECTED: Final = "websocket_connected"