Files
MoviePilot/app/runtime/settings.py
T

44 lines
1.6 KiB
Python

"""运行时配置读取端口,供低层适配器避免反向依赖 Application。"""
from __future__ import annotations
import importlib
from collections.abc import Callable
from typing import Any
RuntimeSettingProvider = Callable[[str], Any]
_provider: RuntimeSettingProvider | None = None
class RuntimeSettingsCompat:
"""为旧模块级 Settings 访问提供动态 runtime 配置代理。"""
def __getattr__(self, key: str) -> Any:
"""读取当前组合根配置;未装配时沿用旧 Settings 回退。"""
return get_runtime_setting(key)
def __setattr__(self, key: str, value: Any) -> None:
"""把旧模块级覆盖同步到 legacy Settings,保持测试和插件注入语义。"""
legacy_settings = importlib.import_module("app.runtime.config").settings
setattr(legacy_settings, key, value)
def __delattr__(self, key: str) -> None:
"""删除旧模块级覆盖,使配置对象恢复其原有属性解析。"""
legacy_settings = importlib.import_module("app.runtime.config").settings
delattr(legacy_settings, key)
def configure_runtime_setting_provider(provider: RuntimeSettingProvider) -> None:
"""由启动组合根登记配置读取器,保持适配器只依赖 runtime 端口。"""
global _provider
_provider = provider
def get_runtime_setting(key: str) -> Any:
"""读取单项运行配置;启动早期未装配时回退旧 Settings ABI。"""
if _provider is not None:
return _provider(key)
legacy_settings = importlib.import_module("app.runtime.config").settings
return getattr(legacy_settings, key)