Function ensure_config_defaults

main.py:194–228

(config)

def ensure_config_defaults(config):
    # 兼容旧 config.json，老配置不用手动删，启动后自动补齐新字段。
    if not isinstance(config, dict):
        config = {}
    config.setdefault("data_dir", [])
    config.setdefault("users", [])
    global_config = config.setdefault("global", {})
    for key, value in DEFAULT_GLOBAL_CONFIG.items():
        global_config.setdefault(key, value)
    for key in LEGACY_GLOBAL_CONFIG_KEYS:
        global_config.pop(key, None)

    for index, user in enumerate(config.get("users", [])):
        for key, value in DEFAULT_USER_EXTRA.items():
            if isinstance(value, dict):
                user.setdefault(key, {})
                for k2, v2 in value.items():
                    user[key].setdefault(k2, v2)
            elif isinstance(value, list):
                user.setdefault(key, list(value))
            else:
                user.setdefault(key, value)
        # 账号和目录直接绑定，保留旧 data_dir 列表只是为了兼容旧版本。
        if "data_dir" not in user and index < len(config.get("data_dir", [])):
            user["data_dir"] = config["data_dir"][index]
    valid_users = []
    valid_data_dirs = []
    for user in config.get("users", []):
        data_dir = user.get("data_dir")
        if data_dir and is_wechat_like_account_dir(data_dir):
            valid_users.append(user)
            valid_data_dirs.append(data_dir)
    config["users"] = valid_users
    config["data_dir"] = valid_data_dirs
    return config


def load_config_file():