52 lines
1.5 KiB
Python
52 lines
1.5 KiB
Python
# AUTO-MAS: A Multi-Script, Multi-Config Management and Automation Software
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# Copyright © 2024-2025 DLmaster361
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# This file is part of AUTO-MAS.
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# AUTO-MAS is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published
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# by the Free Software Foundation, either version 3 of the License,
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# or (at your option) any later version.
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# AUTO-MAS is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty
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# of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
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# the GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with AUTO-MAS. If not, see <https://www.gnu.org/licenses/>.
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# Contact: DLmaster_361@163.com
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import asyncio
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from copy import deepcopy
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from typing import Set
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from app.utils import get_logger
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logger = get_logger("消息广播")
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class _Broadcast:
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def __init__(self):
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self.__subscribers: Set[asyncio.Queue] = set()
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async def subscribe(self, queue: asyncio.Queue):
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"""订阅者注册"""
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self.__subscribers.add(queue)
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async def unsubscribe(self, queue: asyncio.Queue):
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"""取消订阅"""
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self.__subscribers.remove(queue)
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async def put(self, item):
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"""向所有订阅者广播消息"""
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for subscriber in self.__subscribers:
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await subscriber.put(deepcopy(item))
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Broadcast = _Broadcast()
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