mirror of https://github.com/home-assistant/core
43 lines
1.4 KiB
Python
43 lines
1.4 KiB
Python
"""Provide backwards compat for async_timeout."""
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from __future__ import annotations
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import asyncio
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from typing import Any
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import async_timeout
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from .helpers.frame import report
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def timeout(
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delay: float | None, loop: asyncio.AbstractEventLoop | None = None
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) -> async_timeout.Timeout:
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"""Backwards compatible timeout context manager that warns with loop usage."""
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if loop is None:
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loop = asyncio.get_running_loop()
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else:
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report(
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"called async_timeout.timeout with loop keyword argument. The loop keyword argument is deprecated and calls will fail after Home Assistant 2022.2",
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error_if_core=False,
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)
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if delay is not None:
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deadline: float | None = loop.time() + delay
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else:
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deadline = None
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return async_timeout.Timeout(deadline, loop)
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def current_task(loop: asyncio.AbstractEventLoop) -> asyncio.Task[Any] | None:
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"""Backwards compatible current_task."""
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report(
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"called async_timeout.current_task. The current_task call is deprecated and calls will fail after Home Assistant 2022.2; use asyncio.current_task instead",
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error_if_core=False,
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)
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return asyncio.current_task()
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def enable() -> None:
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"""Enable backwards compat transitions."""
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async_timeout.timeout = timeout
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async_timeout.current_task = current_task # type: ignore[attr-defined]
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