5b3703ac1c
- 实现数据库迁移，创建部门表并向用户表添加department_id字段。 - 创建Department模型并与User模型建立关联关系。 - 开发部门管理API以支持增删改查操作。 - 添加DepartmentManagementComponent用于在UI中管理部门。 - 在UserManagementComponent中集成部门选择功能以进行用户分配。 - 更新用户存储以处理部门数据。 - 增强UI组件以改善样式和用户体验。
558 lines
21 KiB
Python
558 lines
21 KiB
Python
"""
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应用配置模块
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使用 Pydantic BaseModel 实现配置管理，支持：
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- 从 TOML 文件加载用户配置
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- 仅保存用户修改过的配置项
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- 默认配置定义在代码中
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"""
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import os
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from pathlib import Path
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from typing import Any
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import tomli
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import tomli_w
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from pydantic import BaseModel, Field
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from src.config.static.models import (
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DEFAULT_CHAT_MODEL_PROVIDERS,
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DEFAULT_EMBED_MODELS,
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DEFAULT_RERANKERS,
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ChatModelProvider,
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EmbedModelInfo,
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RerankerInfo,
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)
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from src.utils.logging_config import logger
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class Config(BaseModel):
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"""应用配置类"""
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# ============================================================
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# 基础配置
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# ============================================================
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save_dir: str = Field(default="saves", description="保存目录")
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model_dir: str = Field(default="", description="本地模型目录")
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# ============================================================
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# 功能开关
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# ============================================================
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enable_reranker: bool = Field(default=False, description="是否开启重排序")
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enable_content_guard: bool = Field(default=False, description="是否启用内容审查")
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enable_content_guard_llm: bool = Field(default=False, description="是否启用LLM内容审查")
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enable_web_search: bool = Field(default=False, description="是否启用网络搜索")
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# ============================================================
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# 模型配置
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# ============================================================
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default_model: str = Field(
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default="siliconflow/deepseek-ai/DeepSeek-V3.2",
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description="默认对话模型",
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)
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fast_model: str = Field(
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default="siliconflow/THUDM/GLM-4-9B-0414",
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description="快速响应模型",
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)
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embed_model: str = Field(
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default="siliconflow/BAAI/bge-m3",
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description="默认 Embedding 模型",
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)
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reranker: str = Field(
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default="siliconflow/BAAI/bge-reranker-v2-m3",
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description="默认 Re-Ranker 模型",
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)
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content_guard_llm_model: str = Field(
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default="siliconflow/Qwen/Qwen3-235B-A22B-Instruct-2507",
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description="内容审查LLM模型",
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)
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# ============================================================
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# 智能体配置
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# ============================================================
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default_agent_id: str = Field(default="", description="默认智能体ID")
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# ============================================================
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# 模型信息（只读，不持久化）
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# ============================================================
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model_names: dict[str, ChatModelProvider] = Field(
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default_factory=lambda: DEFAULT_CHAT_MODEL_PROVIDERS.copy(),
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description="聊天模型提供商配置",
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exclude=True,
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)
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embed_model_names: dict[str, EmbedModelInfo] = Field(
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default_factory=lambda: DEFAULT_EMBED_MODELS.copy(),
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description="嵌入模型配置",
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exclude=True,
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)
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reranker_names: dict[str, RerankerInfo] = Field(
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default_factory=lambda: DEFAULT_RERANKERS.copy(),
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description="重排序模型配置",
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exclude=True,
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)
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# ============================================================
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# 运行时状态（不持久化）
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# ============================================================
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model_provider_status: dict[str, bool] = Field(
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default_factory=dict,
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description="模型提供商可用状态",
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exclude=True,
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)
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valuable_model_provider: list[str] = Field(
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default_factory=list,
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description="可用的模型提供商列表",
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exclude=True,
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)
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# 内部状态
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_config_file: Path | None = None
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_user_modified_fields: set[str] = set()
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_modified_providers: set[str] = set() # 记录具体修改的模型提供商
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model_config = {"arbitrary_types_allowed": True, "extra": "allow"}
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def __init__(self, **data):
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super().__init__(**data)
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self._setup_paths()
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self._load_user_config()
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self._load_custom_providers()
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self._handle_environment()
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def _setup_paths(self):
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"""设置配置文件路径"""
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self.save_dir = os.getenv("SAVE_DIR") or self.save_dir
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self._config_file = Path(self.save_dir) / "config" / "base.toml"
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self._config_file.parent.mkdir(parents=True, exist_ok=True)
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def _load_user_config(self):
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"""从 TOML 文件加载用户配置"""
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if not self._config_file or not self._config_file.exists():
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logger.info(f"Config file not found, using defaults: {self._config_file}")
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return
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logger.info(f"Loading config from {self._config_file}")
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try:
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with open(self._config_file, "rb") as f:
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user_config = tomli.load(f)
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# 记录用户修改的字段
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self._user_modified_fields = set(user_config.keys())
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# 更新配置
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for key, value in user_config.items():
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if key == "model_names":
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# 特殊处理模型配置
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self._load_model_names(value)
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elif hasattr(self, key):
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setattr(self, key, value)
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else:
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logger.warning(f"Unknown config key: {key}")
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except Exception as e:
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logger.error(f"Failed to load config from {self._config_file}: {e}")
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def _load_model_names(self, model_names_data):
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"""加载用户自定义的模型配置"""
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try:
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for provider, provider_data in model_names_data.items():
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if provider in self.model_names:
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# 更新现有提供商的模型列表
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if "models" in provider_data:
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self.model_names[provider].models = provider_data["models"]
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else:
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# 添加新的提供商
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self.model_names[provider] = ChatModelProvider(**provider_data)
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logger.info(f"Loaded custom model configurations for {len(model_names_data)} providers")
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except Exception as e:
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logger.error(f"Failed to load model names: {e}")
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def _load_custom_providers(self):
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"""从独立的TOML文件加载自定义供应商配置"""
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custom_config_file = self._config_file.parent / "custom_providers.toml"
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if not custom_config_file.exists():
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logger.info(f"Custom providers config file not found: {custom_config_file}")
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return
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logger.info(f"Loading custom providers from {custom_config_file}")
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try:
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with open(custom_config_file, "rb") as f:
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custom_config = tomli.load(f)
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# 加载自定义供应商
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if "model_names" in custom_config:
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self._load_custom_model_providers(custom_config["model_names"])
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except Exception as e:
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logger.error(f"Failed to load custom providers from {custom_config_file}: {e}")
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def _load_custom_model_providers(self, providers_data):
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"""加载自定义模型供应商"""
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try:
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for provider, provider_data in providers_data.items():
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provider_data["custom"] = True
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self.model_names[provider] = ChatModelProvider(**provider_data)
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logger.info(f"Loaded {len(providers_data)} custom model providers")
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except Exception as e:
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logger.error(f"Failed to load custom model providers: {e}")
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def _handle_environment(self):
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"""处理环境变量和运行时状态"""
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# 处理模型目录
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self.model_dir = os.environ.get("MODEL_DIR") or self.model_dir
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if self.model_dir:
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if os.path.exists(self.model_dir):
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logger.debug(f"Model directory ({self.model_dir}) contains: {os.listdir(self.model_dir)}")
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else:
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logger.warning(
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f"Model directory ({self.model_dir}) does not exist. If not configured, please ignore it."
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)
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# 检查模型提供商的环境变量
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self.model_provider_status = {}
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for provider, info in self.model_names.items():
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env_var = info.env
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if env_var == "NO_API_KEY":
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self.model_provider_status[provider] = True
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else:
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api_key = os.environ.get(env_var)
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# 如果获取到的值与环境变量名不同，说明环境变量存在或配置了直接值
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self.model_provider_status[provider] = bool(api_key or info.custom)
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# 检查网络搜索
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if os.getenv("TAVILY_API_KEY"):
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self.enable_web_search = True
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# 获取可用的模型提供商
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self.valuable_model_provider = [k for k, v in self.model_provider_status.items() if v]
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if not self.valuable_model_provider:
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raise ValueError("No model provider available, please check your `.env` file.")
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def save(self):
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"""保存配置到 TOML 文件（仅保存用户修改的字段）"""
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if not self._config_file:
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logger.warning("Config file path not set")
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return
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logger.info(f"Saving config to {self._config_file}")
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# 获取默认配置
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default_config = Config.model_construct()
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# 对比当前配置和默认配置，找出用户修改的字段
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user_modified = {}
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for field_name in self.model_fields.keys():
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# 跳过 exclude=True 的字段
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field_info = self.model_fields[field_name]
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if field_info.exclude:
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continue
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current_value = getattr(self, field_name)
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default_value = getattr(default_config, field_name)
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# 如果值不同，说明用户修改了
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if current_value != default_value:
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user_modified[field_name] = current_value
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# 写入 TOML 文件
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try:
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with open(self._config_file, "wb") as f:
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tomli_w.dump(user_modified, f)
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logger.info(f"Config saved to {self._config_file}")
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except Exception as e:
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logger.error(f"Failed to save config to {self._config_file}: {e}")
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def dump_config(self) -> dict[str, Any]:
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"""导出配置为字典（用于 API 返回）"""
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config_dict = self.model_dump(
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exclude={
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"model_names",
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"embed_model_names",
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"reranker_names",
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"model_provider_status",
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"valuable_model_provider",
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}
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)
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# 添加模型信息（转换为字典格式供前端使用）
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config_dict["model_names"] = {provider: info.model_dump() for provider, info in self.model_names.items()}
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config_dict["embed_model_names"] = {
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model_id: info.model_dump() for model_id, info in self.embed_model_names.items()
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}
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config_dict["reranker_names"] = {model_id: info.model_dump() for model_id, info in self.reranker_names.items()}
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# 添加运行时状态信息
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config_dict["model_provider_status"] = self.model_provider_status
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config_dict["valuable_model_provider"] = self.valuable_model_provider
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fields_info = {}
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for field_name, field_info in Config.model_fields.items():
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if not field_info.exclude: # 排除内部字段
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fields_info[field_name] = {
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"des": field_info.description,
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"default": field_info.default,
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"type": field_info.annotation.__name__
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if hasattr(field_info.annotation, "__name__")
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else str(field_info.annotation),
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"exclude": field_info.exclude if hasattr(field_info, "exclude") else False,
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}
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config_dict["_config_items"] = fields_info
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return config_dict
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def get_model_choices(self) -> list[str]:
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"""获取所有可用的聊天模型列表"""
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choices = []
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for provider, info in self.model_names.items():
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if self.model_provider_status.get(provider, False):
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for model in info.models:
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choices.append(f"{provider}/{model}")
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return choices
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def get_embed_model_choices(self) -> list[str]:
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"""获取所有可用的嵌入模型列表"""
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return list(self.embed_model_names.keys())
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def get_reranker_choices(self) -> list[str]:
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"""获取所有可用的重排序模型列表"""
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return list(self.reranker_names.keys())
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# ============================================================
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# 兼容旧代码的方法
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# ============================================================
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def __getitem__(self, key: str) -> Any:
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"""支持字典式访问 config[key]"""
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logger.warning("Using deprecated dict-style access for Config. Please use attribute access instead.")
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return getattr(self, key, None)
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def __setitem__(self, key: str, value: Any):
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"""支持字典式赋值 config[key] = value"""
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logger.warning("Using deprecated dict-style assignment for Config. Please use attribute access instead.")
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setattr(self, key, value)
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def update(self, other: dict):
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"""批量更新配置（兼容旧代码）"""
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for key, value in other.items():
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if hasattr(self, key):
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setattr(self, key, value)
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else:
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logger.warning(f"Unknown config key: {key}")
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def _save_models_to_file(self, provider_name: str = None):
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"""保存模型配置到主配置文件
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Args:
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provider_name: 如果提供，只保存特定provider的修改；否则保存所有model_names
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"""
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if not self._config_file:
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logger.warning("Config file path not set")
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return
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logger.info(f"Saving models config to {self._config_file}")
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try:
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# 读取现有配置
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user_config = {}
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if self._config_file.exists():
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with open(self._config_file, "rb") as f:
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user_config = tomli.load(f)
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# 初始化 model_names 配置（如果不存在）
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if "model_names" not in user_config:
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user_config["model_names"] = {}
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if provider_name:
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# 只保存特定 provider 的修改
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if provider_name in self.model_names:
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user_config["model_names"][provider_name] = self.model_names[provider_name].model_dump()
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# 记录具体修改的 provider
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self._modified_providers.add(provider_name)
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logger.info(f"Saved models config for provider: {provider_name}")
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else:
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# 保存所有 model_names
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user_config["model_names"] = {
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provider: info.model_dump() for provider, info in self.model_names.items()
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}
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# 记录整个 model_names 字段的修改
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self._user_modified_fields.add("model_names")
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logger.info("Saved all models config")
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# 写入配置文件
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with open(self._config_file, "wb") as f:
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tomli_w.dump(user_config, f)
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logger.info(f"Models config saved to {self._config_file}")
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except Exception as e:
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logger.error(f"Failed to save models config to {self._config_file}: {e}")
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# ============================================================
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# 自定义供应商管理方法
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# ============================================================
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def add_custom_provider(self, provider_id: str, provider_data: dict) -> bool:
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"""添加自定义供应商
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Args:
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provider_id: 供应商唯一标识符
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provider_data: 供应商配置数据
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Returns:
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是否添加成功
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"""
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try:
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# 处理环境变量，移除 ${} 包裹
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if "env" in provider_data and provider_data["env"]:
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env_value = provider_data["env"]
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if isinstance(env_value, str) and env_value.startswith("${") and env_value.endswith("}"):
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provider_data["env"] = env_value[2:-1]
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# 确保标记为自定义供应商
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provider_data["custom"] = True
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# 检查供应商ID是否已存在（无论是内置还是自定义）
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if provider_id in self.model_names:
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logger.error(f"Provider ID already exists: {provider_id}")
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return False
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# 添加到配置中
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self.model_names[provider_id] = ChatModelProvider(**provider_data)
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# 保存到自定义供应商配置文件
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self._save_custom_providers()
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# 重新处理环境变量
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self._handle_environment()
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logger.info(f"Added custom provider: {provider_id}")
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return True
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except Exception as e:
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logger.error(f"Failed to add custom provider {provider_id}: {e}")
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return False
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def update_custom_provider(self, provider_id: str, provider_data: dict) -> bool:
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"""更新自定义供应商
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Args:
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provider_id: 供应商唯一标识符
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provider_data: 新的供应商配置数据
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Returns:
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是否更新成功
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"""
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try:
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# 处理环境变量，移除 ${} 包裹
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if "env" in provider_data and provider_data["env"]:
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env_value = provider_data["env"]
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if isinstance(env_value, str) and env_value.startswith("${") and env_value.endswith("}"):
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provider_data["env"] = env_value[2:-1]
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# 检查供应商是否存在且为自定义供应商
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if provider_id not in self.model_names:
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logger.error(f"Provider not found: {provider_id}")
|
||
return False
|
||
|
||
if not self.model_names[provider_id].custom:
|
||
logger.error(f"Cannot update non-custom provider: {provider_id}")
|
||
return False
|
||
|
||
# 确保保持自定义供应商标记
|
||
provider_data["custom"] = True
|
||
|
||
# 更新供应商配置
|
||
self.model_names[provider_id] = ChatModelProvider(**provider_data)
|
||
|
||
# 保存到自定义供应商配置文件
|
||
self._save_custom_providers()
|
||
|
||
# 重新处理环境变量
|
||
self._handle_environment()
|
||
|
||
logger.info(f"Updated custom provider: {provider_id}")
|
||
return True
|
||
|
||
except Exception as e:
|
||
logger.error(f"Failed to update custom provider {provider_id}: {e}")
|
||
return False
|
||
|
||
def delete_custom_provider(self, provider_id: str) -> bool:
|
||
"""删除自定义供应商
|
||
|
||
Args:
|
||
provider_id: 供应商唯一标识符
|
||
|
||
Returns:
|
||
是否删除成功
|
||
"""
|
||
try:
|
||
# 检查供应商是否存在且为自定义供应商
|
||
if provider_id not in self.model_names:
|
||
logger.error(f"Provider not found: {provider_id}")
|
||
return False
|
||
|
||
if not self.model_names[provider_id].custom:
|
||
logger.error(f"Cannot delete non-custom provider: {provider_id}")
|
||
return False
|
||
|
||
# 从配置中删除
|
||
del self.model_names[provider_id]
|
||
|
||
# 保存到自定义供应商配置文件
|
||
self._save_custom_providers()
|
||
|
||
# 重新处理环境变量
|
||
self._handle_environment()
|
||
|
||
logger.info(f"Deleted custom provider: {provider_id}")
|
||
return True
|
||
|
||
except Exception as e:
|
||
logger.error(f"Failed to delete custom provider {provider_id}: {e}")
|
||
return False
|
||
|
||
def get_custom_providers(self) -> dict[str, ChatModelProvider]:
|
||
"""获取所有自定义供应商
|
||
|
||
Returns:
|
||
自定义供应商字典
|
||
"""
|
||
return {k: v for k, v in self.model_names.items() if v.custom}
|
||
|
||
def _save_custom_providers(self):
|
||
"""保存自定义供应商到独立配置文件"""
|
||
if not self._config_file:
|
||
logger.warning("Config file path not set")
|
||
return
|
||
|
||
custom_config_file = self._config_file.parent / "custom_providers.toml"
|
||
|
||
try:
|
||
# 获取所有自定义供应商
|
||
custom_providers = self.get_custom_providers()
|
||
|
||
# 创建配置数据
|
||
custom_config = {}
|
||
if custom_providers:
|
||
custom_config["model_names"] = {
|
||
provider: info.model_dump() for provider, info in custom_providers.items()
|
||
}
|
||
|
||
# 确保目录存在
|
||
custom_config_file.parent.mkdir(parents=True, exist_ok=True)
|
||
|
||
# 写入配置文件
|
||
with open(custom_config_file, "wb") as f:
|
||
tomli_w.dump(custom_config, f)
|
||
|
||
logger.info(f"Custom providers saved to {custom_config_file}")
|
||
|
||
except Exception as e:
|
||
logger.error(f"Failed to save custom providers to {custom_config_file}: {e}")
|
||
|
||
|
||
# 全局配置实例
|
||
config = Config()
|