mirror of
https://github.com/jxxghp/MoviePilot.git
synced 2026-08-30 12:36:55 +08:00
90 lines
2.6 KiB
Python
90 lines
2.6 KiB
Python
"""插件运行时持久化端口。"""
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from __future__ import annotations
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from collections.abc import Awaitable, Callable
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from typing import Any
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ConfigReader = Callable[[Any], Any]
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ConfigWriter = Callable[[Any, Any], Any]
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AsyncConfigWriter = Callable[[Any, Any], Awaitable[Any]]
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ConfigDeleter = Callable[[Any], bool]
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PluginDataDeleter = Callable[[str], Any]
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def _empty_read(_key: Any) -> Any:
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"""组合根尚未装配时返回空配置。"""
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return None
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def _ignore_write(_key: Any, _value: Any) -> None:
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"""组合根尚未装配时忽略同步配置写入。"""
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async def _ignore_async_write(_key: Any, _value: Any) -> None:
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"""组合根尚未装配时忽略异步配置写入。"""
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def _ignore_delete(_key: Any) -> bool:
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"""组合根尚未装配时报告配置未删除。"""
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return False
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def _ignore_plugin_data_delete(_plugin_id: str) -> None:
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"""组合根尚未装配时忽略插件数据删除。"""
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class PluginStorage:
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"""封装插件运行时所需的最小持久化能力。"""
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def __init__(
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self,
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*,
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read: ConfigReader = _empty_read,
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write: ConfigWriter = _ignore_write,
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async_write: AsyncConfigWriter = _ignore_async_write,
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delete: ConfigDeleter = _ignore_delete,
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delete_data: PluginDataDeleter = _ignore_plugin_data_delete,
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) -> None:
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"""保存由启动组合根提供的读写函数。"""
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self._read = read
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self._write = write
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self._async_write = async_write
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self._delete = delete
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self._delete_data = delete_data
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def read(self, key: Any) -> Any:
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"""读取插件运行时配置。"""
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return self._read(key)
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def write(self, key: Any, value: Any) -> Any:
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"""同步保存插件运行时配置。"""
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return self._write(key, value)
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async def async_write(self, key: Any, value: Any) -> Any:
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"""异步保存插件运行时配置。"""
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return await self._async_write(key, value)
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def delete(self, key: Any) -> bool:
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"""删除插件运行时配置。"""
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return self._delete(key)
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def delete_data(self, plugin_id: str) -> Any:
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"""删除指定插件的业务数据。"""
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return self._delete_data(plugin_id)
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_plugin_storage = PluginStorage()
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def configure_plugin_storage(storage: PluginStorage) -> None:
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"""由启动组合根替换插件运行时持久化实现。"""
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global _plugin_storage
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_plugin_storage = storage
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def get_plugin_storage() -> PluginStorage:
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"""返回当前插件运行时持久化端口。"""
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return _plugin_storage
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