update:启动时检查配置文件 (#155)

Co-authored-by: hrz <1710360675@qq.com>

config/settings.py

@@ -1,22 +1,26 @@
 import os
 import argparse
 from ruamel.yaml import YAML
+from collections.abc import Mapping
 from core.utils.util import read_config, get_project_dir
 
+default_config_file = "config.yaml"
+
 
 def get_config_file():
-    default_config_file = "config.yaml"
+    global default_config_file
     # 判断是否存在私有的配置文件
+    config_file = default_config_file
     if os.path.exists(get_project_dir() + "data/." + default_config_file):
-        default_config_file = "data/." + default_config_file
-    return default_config_file
+        config_file = "data/." + default_config_file
+    return config_file
 
 
 def load_config():
     """加载配置文件"""
     parser = argparse.ArgumentParser(description="Server configuration")
-    default_config_file = get_config_file()
-    parser.add_argument("--config_path", type=str, default=default_config_file)
+    config_file = get_config_file()
+    parser.add_argument("--config_path", type=str, default=config_file)
     args = parser.parse_args()
     return read_config(args.config_path)
 
@@ -27,3 +31,54 @@ def update_config(config):
     """将配置保存到YAML文件"""
     with open(get_config_file(), 'w') as f:
         yaml.dump(config, f)
+
+
+def find_missing_keys(new_config, old_config, parent_key=''):
+    """
+    递归查找缺失的配置项
+    返回格式：[缺失配置路径]
+    """
+    missing_keys = []
+
+    if not isinstance(new_config, Mapping):
+        return missing_keys
+
+    for key, value in new_config.items():
+        # 构建当前配置路径
+        full_path = f"{parent_key}.{key}" if parent_key else key
+
+        # 检查键是否存在
+        if key not in old_config:
+            missing_keys.append(full_path)
+            continue
+
+        # 递归检查嵌套字典
+        if isinstance(value, Mapping):
+            sub_missing = find_missing_keys(
+                value,
+                old_config[key],
+                parent_key=full_path
+            )
+            missing_keys.extend(sub_missing)
+
+    return missing_keys
+
+
+def check_config_file():
+    old_config_file = get_config_file()
+    global default_config_file
+    if not old_config_file.startswith('data'):
+        return
+    old_config = read_config(get_project_dir() + old_config_file)
+    new_config = read_config(get_project_dir() + default_config_file)
+    # 查找缺失的配置项
+    missing_keys = find_missing_keys(new_config, old_config)
+
+    if missing_keys:
+        error_msg = "您的配置文件太旧了，缺少了：\n"
+        error_msg += "\n".join(f"- {key}" for key in missing_keys)
+        error_msg += "\n建议您：\n"
+        error_msg += "1、备份data/.config.yaml文件\n"
+        error_msg += "2、将根目录的config.yaml文件复制到data下，重命名为.config.yaml\n"
+        error_msg += "3、将密钥逐个复制到新的配置文件中\n"
+        raise ValueError(error_msg)