Files
AUTO-MAS-test/app/utils/config.py

78 lines
1.7 KiB
Python

'''
配置文件管理, 使用yaml格式\n
注意: 此文件仅处理程序配置项而非用户配置
'''
from pathlib import Path
from typing import Any, ClassVar
import yaml
from pydantic import BaseModel
class BaseYAMLConfig(BaseModel):
# 必要项
CONFIG_PATH: ClassVar[Path]
@classmethod
def load(cls, config_path: Path | None = None) -> "BaseYAMLConfig":
"""
从 YAML 文件加载配置。如果文件不存在或为空,则使用类中定义的默认值。
"""
# 使用传入路径或类变量路径
if not cls.CONFIG_PATH:
raise ValueError("CONFIG_PATH必须被设置")
path = (config_path or cls.CONFIG_PATH).resolve()
if not path.exists():
# print(f"[Warning] Config file '{path}' not found. Using default values.")
data: dict[str, Any] = {}
else:
try:
with open(path, "r", encoding="utf-8") as f:
data = yaml.safe_load(f)
if data is None:
data = {}
if not isinstance(data, dict):
raise ValueError(f"Expected dict in {path}, got {type(data)}")
except Exception as e:
raise RuntimeError(f"Failed to load config from {path}: {e}")
try:
return cls.model_validate(data)
except Exception as e:
raise ValueError(f"Invalid config for {cls.__name__}: {e}")
class LogConfig (BaseModel):
"""
日志配置
"""
CONFIG_PATH:ClassVar[Path] = Path("config.yaml")
level: str = "DEBUG"
writelevel: str = "INFO"
log_dir: str = "logs"
max_size: int = 10