Use loader.async_suggest_report_issue in async util (#101516)

This commit is contained in:
Erik Montnemery 2023-10-06 19:57:43 +02:00 committed by GitHub
parent 5d0c8947a1
commit 4e98d39106
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2 changed files with 54 additions and 50 deletions

View File

@ -5,12 +5,15 @@ from asyncio import Future, Semaphore, gather, get_running_loop
from asyncio.events import AbstractEventLoop
from collections.abc import Awaitable, Callable
import concurrent.futures
from contextlib import suppress
import functools
import logging
import threading
from traceback import extract_stack
from typing import Any, ParamSpec, TypeVar
from homeassistant.exceptions import HomeAssistantError
_LOGGER = logging.getLogger(__name__)
_SHUTDOWN_RUN_CALLBACK_THREADSAFE = "_shutdown_run_callback_threadsafe"
@ -82,6 +85,14 @@ def check_loop(
The default advisory message is 'Use `await hass.async_add_executor_job()'
Set `advise_msg` to an alternate message if the solution differs.
"""
# pylint: disable=import-outside-toplevel
from homeassistant.core import HomeAssistant, async_get_hass
from homeassistant.helpers.frame import (
MissingIntegrationFrame,
get_integration_frame,
)
from homeassistant.loader import async_suggest_report_issue
try:
get_running_loop()
in_loop = True
@ -104,54 +115,47 @@ def check_loop(
# stack[-1] is us, stack[-2] is protected_loop_func, stack[-3] is the offender
return
for frame in reversed(stack):
for path in ("custom_components/", "homeassistant/components/"):
try:
index = frame.filename.index(path)
found_frame = frame
break
except ValueError:
continue
try:
integration_frame = get_integration_frame()
except MissingIntegrationFrame:
# Did not source from integration? Hard error.
if found_frame is None:
raise RuntimeError( # noqa: TRY200
f"Detected blocking call to {func.__name__} inside the event loop. "
f"{advise_msg or 'Use `await hass.async_add_executor_job()`'}; "
"This is causing stability issues. Please create a bug report at "
f"https://github.com/home-assistant/core/issues?q=is%3Aopen+is%3Aissue"
)
if found_frame is not None:
break
# Did not source from integration? Hard error.
if found_frame is None:
raise RuntimeError(
f"Detected blocking call to {func.__name__} inside the event loop. "
f"{advise_msg or 'Use `await hass.async_add_executor_job()`'}; "
"This is causing stability issues. Please report issue"
)
start = index + len(path)
end = found_frame.filename.index("/", start)
integration = found_frame.filename[start:end]
if path == "custom_components/":
extra = " to the custom integration author"
else:
extra = ""
hass: HomeAssistant | None = None
with suppress(HomeAssistantError):
hass = async_get_hass()
report_issue = async_suggest_report_issue(
hass,
integration_domain=integration_frame.integration,
module=integration_frame.module,
)
found_frame = integration_frame.frame
_LOGGER.warning(
(
"Detected blocking call to %s inside the event loop. This is causing"
" stability issues. Please report issue%s for %s doing blocking calls at"
" %s, line %s: %s"
"Detected blocking call to %s inside the event loop by %sintegration '%s' "
"at %s, line %s: %s, please %s"
),
func.__name__,
extra,
integration,
found_frame.filename[index:],
"custom " if integration_frame.custom_integration else "",
integration_frame.integration,
integration_frame.relative_filename,
found_frame.lineno,
(found_frame.line or "?").strip(),
report_issue,
)
if strict:
raise RuntimeError(
"Blocking calls must be done in the executor or a separate thread;"
f" {advise_msg or 'Use `await hass.async_add_executor_job()`'}; at"
f" {found_frame.filename[index:]}, line {found_frame.lineno}:"
f" {integration_frame.relative_filename}, line {found_frame.lineno}:"
f" {(found_frame.line or '?').strip()}"
)

View File

@ -48,7 +48,7 @@ async def test_check_loop_async() -> None:
async def test_check_loop_async_integration(caplog: pytest.LogCaptureFixture) -> None:
"""Test check_loop detects and raises when called from event loop from integration context."""
with pytest.raises(RuntimeError), patch(
"homeassistant.util.async_.extract_stack",
"homeassistant.helpers.frame.extract_stack",
return_value=[
Mock(
filename="/home/paulus/homeassistant/core.py",
@ -69,10 +69,10 @@ async def test_check_loop_async_integration(caplog: pytest.LogCaptureFixture) ->
):
hasync.check_loop(banned_function)
assert (
"Detected blocking call to banned_function inside the event loop. This is "
"causing stability issues. Please report issue for hue doing blocking calls at "
"homeassistant/components/hue/light.py, line 23: self.light.is_on"
in caplog.text
"Detected blocking call to banned_function inside the event loop by integration"
" 'hue' at homeassistant/components/hue/light.py, line 23: self.light.is_on, "
"please create a bug report at https://github.com/home-assistant/core/issues?"
"q=is%3Aopen+is%3Aissue+label%3A%22integration%3A+hue%22" in caplog.text
)
@ -81,7 +81,7 @@ async def test_check_loop_async_integration_non_strict(
) -> None:
"""Test check_loop detects when called from event loop from integration context."""
with patch(
"homeassistant.util.async_.extract_stack",
"homeassistant.helpers.frame.extract_stack",
return_value=[
Mock(
filename="/home/paulus/homeassistant/core.py",
@ -102,17 +102,17 @@ async def test_check_loop_async_integration_non_strict(
):
hasync.check_loop(banned_function, strict=False)
assert (
"Detected blocking call to banned_function inside the event loop. This is "
"causing stability issues. Please report issue for hue doing blocking calls at "
"homeassistant/components/hue/light.py, line 23: self.light.is_on"
in caplog.text
"Detected blocking call to banned_function inside the event loop by integration"
" 'hue' at homeassistant/components/hue/light.py, line 23: self.light.is_on, "
"please create a bug report at https://github.com/home-assistant/core/issues?"
"q=is%3Aopen+is%3Aissue+label%3A%22integration%3A+hue%22" in caplog.text
)
async def test_check_loop_async_custom(caplog: pytest.LogCaptureFixture) -> None:
"""Test check_loop detects when called from event loop with custom component context."""
with pytest.raises(RuntimeError), patch(
"homeassistant.util.async_.extract_stack",
"homeassistant.helpers.frame.extract_stack",
return_value=[
Mock(
filename="/home/paulus/homeassistant/core.py",
@ -133,10 +133,10 @@ async def test_check_loop_async_custom(caplog: pytest.LogCaptureFixture) -> None
):
hasync.check_loop(banned_function)
assert (
"Detected blocking call to banned_function inside the event loop. This is"
" causing stability issues. Please report issue to the custom integration"
" author for hue doing blocking calls at custom_components/hue/light.py, line"
" 23: self.light.is_on"
"Detected blocking call to banned_function inside the event loop by custom "
"integration 'hue' at custom_components/hue/light.py, line 23: self.light.is_on"
", please create a bug report at https://github.com/home-assistant/core/issues?"
"q=is%3Aopen+is%3Aissue+label%3A%22integration%3A+hue%22"
) in caplog.text