Simplified inotify API

This commit is contained in:
Maxim Devaev
2024-08-25 01:24:12 +03:00
parent 8569ed406a
commit 3837e1a1c8
3 changed files with 23 additions and 9 deletions

View File

@@ -30,7 +30,6 @@ from typing import AsyncGenerator
from ....logging import get_logger
from ....inotify import InotifyMask
from ....inotify import Inotify
from ....yamlconf import Option
@@ -415,8 +414,8 @@ class Plugin(BaseMsd): # pylint: disable=too-many-instance-attributes
await asyncio.sleep(5)
with Inotify() as inotify:
await inotify.watch(InotifyMask.ALL_MODIFY_EVENTS, *self.__storage.get_watchable_paths())
await inotify.watch(InotifyMask.ALL_MODIFY_EVENTS, *self.__drive.get_watchable_paths())
await inotify.watch_all_modify(*self.__storage.get_watchable_paths())
await inotify.watch_all_modify(*self.__drive.get_watchable_paths())
# После установки вотчеров еще раз проверяем стейт, чтобы ничего не потерять
await self.__reload_state()
@@ -426,8 +425,9 @@ class Plugin(BaseMsd): # pylint: disable=too-many-instance-attributes
need_reload_state = False
for event in (await inotify.get_series(timeout=1)):
need_reload_state = True
if event.mask & (InotifyMask.DELETE_SELF | InotifyMask.MOVE_SELF | InotifyMask.UNMOUNT | InotifyMask.ISDIR):
# Если выгрузили OTG, изменили каталоги, что-то отмонтировали или делают еще какую-то странную фигню
if event.restart:
# Если выгрузили OTG, изменили каталоги, что-то отмонтировали или делают еще какую-то странную фигню.
# Проверяется маска InotifyMask.ALL_RESTART_EVENTS
logger.info("Got a big inotify event: %s; reinitializing MSD ...", event)
need_restart = True
break

View File

@@ -28,7 +28,6 @@ from typing import Any
from ...logging import get_logger
from ...inotify import InotifyMask
from ...inotify import Inotify
from ... import aiotools
@@ -82,15 +81,15 @@ class Plugin(BaseUserGpioDriver):
await asyncio.sleep(5)
with Inotify() as inotify:
await inotify.watch(InotifyMask.ALL_MODIFY_EVENTS, os.path.dirname(self.__udc_path))
await inotify.watch(InotifyMask.ALL_MODIFY_EVENTS, self.__profile_path)
await inotify.watch_all_modify(os.path.dirname(self.__udc_path))
await inotify.watch_all_modify(self.__profile_path)
self._notifier.notify()
while True:
need_restart = False
need_notify = False
for event in (await inotify.get_series(timeout=1)):
need_notify = True
if event.mask & (InotifyMask.DELETE_SELF | InotifyMask.MOVE_SELF | InotifyMask.UNMOUNT):
if event.restart:
logger.warning("Got fatal inotify event: %s; reinitializing OTG-bind ...", event)
need_restart = True
break