56 lines
1.9 KiB
Python
56 lines
1.9 KiB
Python
# -*- coding: utf-8 -*-
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"""
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配置管理模块
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"""
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import os
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from typing import Dict, Any
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from dataclasses import dataclass, asdict
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from dotenv import load_dotenv
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load_dotenv()
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@dataclass
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class LLMConfig:
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"""LLM配置"""
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provider: str = os.environ.get("LLM_PROVIDER", "openai") # openai, gemini, etc.
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api_key: str = os.environ.get("OPENAI_API_KEY", "sk-2187174de21548b0b8b0c92129700199")
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base_url: str = os.environ.get("OPENAI_BASE_URL", "http://127.0.0.1:9999/v1")
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model: str = os.environ.get("OPENAI_MODEL", "gemini--flash")
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temperature: float = 0.5
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max_tokens: int = 131072
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def __post_init__(self):
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"""配置初始化后的处理"""
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if self.provider == "gemini":
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# 如果使用 Gemini,尝试从环境变量加载 Gemini 配置,或者使用默认的 Gemini 配置
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# 注意:如果 OPENAI_API_KEY 已设置且 GEMINI_API_KEY 未设置,可能会沿用 OpenAI 的 Key,
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# 但既然用户切换了 provider,通常会有配套的 Key。
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self.api_key = os.environ.get("GEMINI_API_KEY", "AIzaSyA9aVFjRJYJq82WEQUVlifE4fE7BnX6QiY")
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# Gemini 的 OpenAI 兼容接口地址
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self.base_url = os.environ.get("GEMINI_BASE_URL", "https://gemini.jeason.online")
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self.model = os.environ.get("GEMINI_MODEL", "gemini-2.5-flash")
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def to_dict(self) -> Dict[str, Any]:
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"""转换为字典"""
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return asdict(self)
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@classmethod
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def from_dict(cls, data: Dict[str, Any]) -> "LLMConfig":
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"""从字典创建配置"""
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return cls(**data)
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def validate(self) -> bool:
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"""验证配置有效性"""
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if not self.api_key:
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raise ValueError("OPENAI_API_KEY is required")
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if not self.base_url:
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raise ValueError("OPENAI_BASE_URL is required")
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if not self.model:
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raise ValueError("OPENAI_MODEL is required")
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return True
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