diff options
| author | Devaev Maxim <[email protected]> | 2020-02-29 17:23:57 +0300 |
|---|---|---|
| committer | Devaev Maxim <[email protected]> | 2020-02-29 17:23:57 +0300 |
| commit | 75d9b858d73bf3ed31597e554b27520e3e31f72e (patch) | |
| tree | f52e60f468d7ad99d8e9abf2df590026a4502862 /kvmd/aioregion.py | |
| parent | 5ef5e00da9e5d15270cdc253eb67bef72174b78f (diff) | |
moved AioExclusiveRegion to aiotools
Diffstat (limited to 'kvmd/aioregion.py')
| -rw-r--r-- | kvmd/aioregion.py | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/kvmd/aioregion.py b/kvmd/aioregion.py deleted file mode 100644 index 4d5e16bc..00000000 --- a/kvmd/aioregion.py +++ /dev/null @@ -1,55 +0,0 @@ -# ========================================================================== # -# # -# KVMD - The main Pi-KVM daemon. # -# # -# Copyright (C) 2018 Maxim Devaev <[email protected]> # -# # -# This program is free software: you can redistribute it and/or modify # -# it under the terms of the GNU General Public License as published by # -# the Free Software Foundation, either version 3 of the License, or # -# (at your option) any later version. # -# # -# This program is distributed in the hope that it will be useful, # -# but WITHOUT ANY WARRANTY; without even the implied warranty of # -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # -# GNU General Public License for more details. # -# # -# You should have received a copy of the GNU General Public License # -# along with this program. If not, see <https://www.gnu.org/licenses/>. # -# # -# ========================================================================== # - - -import types - -from typing import Type - - -# ===== -class AioExclusiveRegion: - def __init__(self, exc_type: Type[Exception]) -> None: - self.__exc_type = exc_type - self.__busy = False - - def is_busy(self) -> bool: - return self.__busy - - def enter(self) -> None: - if not self.__busy: - self.__busy = True - return - raise self.__exc_type() - - def exit(self) -> None: - self.__busy = False - - def __enter__(self) -> None: - self.enter() - - def __exit__( - self, - _exc_type: Type[BaseException], - _exc: BaseException, - _tb: types.TracebackType, - ) -> None: - self.exit() |