37 lines
890 B
Python
37 lines
890 B
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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运行时依赖注入：用于 services/routes 访问 socketio/logger 等全局实例。
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说明：
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- 仅在 app.py 启动装配时调用 init_runtime()
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- 业务模块中避免直接 import app.py，统一通过本模块获取依赖
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"""
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from __future__ import annotations
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from typing import Any, Optional
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_socketio: Optional[Any] = None
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_logger: Optional[Any] = None
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def init_runtime(*, socketio: Any, logger: Any) -> None:
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global _socketio, _logger
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_socketio = socketio
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_logger = logger
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def get_socketio() -> Any:
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if _socketio is None:
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raise RuntimeError("socketio 未初始化（请先在 app.py 调用 init_runtime）")
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return _socketio
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def get_logger() -> Any:
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if _logger is None:
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raise RuntimeError("logger 未初始化（请先在 app.py 调用 init_runtime）")
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return _logger
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