115 lines
2.7 KiB
Python
115 lines
2.7 KiB
Python
"""
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配置管理模块
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处理环境变量和 API 密钥管理
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"""
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import os
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from typing import Dict, Optional
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# 获取插件根目录
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PLUGIN_ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
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CONFIG_FILE = os.path.join(PLUGIN_ROOT, ".config")
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def load_config(config_path: Optional[str] = None) -> Dict[str, str]:
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"""
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从配置文件加载所有配置项
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Args:
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config_path: 配置文件路径,默认为插件目录下的 .config
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Returns:
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配置字典 {key: value}
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Example:
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>>> config = load_config()
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>>> api_key = config.get('O1KEY_API_KEY')
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"""
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if config_path is None:
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config_path = CONFIG_FILE
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config = {}
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if not os.path.exists(config_path):
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return config
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try:
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with open(config_path, 'r', encoding='utf-8') as f:
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for line in f:
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line = line.strip()
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# 跳过空行和注释
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if not line or line.startswith('#'):
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continue
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# 解析 KEY=VALUE 格式
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if '=' in line:
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key, value = line.split('=', 1)
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key = key.strip()
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value = value.strip().strip('"').strip("'")
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if key and value:
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config[key] = value
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except Exception as e:
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print(f"⚠️ 读取配置文件失败: {e}")
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return config
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def get_api_key(key_name: str = "O1KEY_API_KEY") -> Optional[str]:
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"""
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获取 API 密钥
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优先级:环境变量(推荐) > .config 文件(向后兼容)
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Args:
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key_name: 密钥名称,默认为 O1KEY_API_KEY
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Returns:
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API 密钥字符串,如果未找到则返回 None
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Raises:
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ValueError: 如果未找到 API 密钥
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Example:
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>>> api_key = get_api_key()
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>>> if api_key is None:
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... raise ValueError("API key not found")
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"""
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# 1. 优先从环境变量读取(推荐方式)
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api_key = os.environ.get(key_name)
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if api_key:
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return api_key
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# 2. 从 .config 文件读取(向后兼容,已弃用)
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config = load_config()
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api_key = config.get(key_name)
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if api_key:
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return api_key
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return None
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def get_api_key_or_raise(key_name: str = "O1KEY_API_KEY") -> str:
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"""
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获取 API 密钥,如果未找到则抛出异常
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Args:
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key_name: 密钥名称
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Returns:
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API 密钥字符串
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Raises:
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ValueError: 如果未找到 API 密钥
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"""
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api_key = get_api_key(key_name)
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if not api_key:
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raise ValueError("未授权!")
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return api_key
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