You've already forked DataMate
73 lines
2.5 KiB
Python
73 lines
2.5 KiB
Python
from pydantic_settings import BaseSettings
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from pydantic import model_validator
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from typing import Optional
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class Settings(BaseSettings):
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"""应用程序配置"""
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class Config:
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env_file = ".env"
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case_sensitive = False
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extra = 'ignore'
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# Service
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app_name: str = "DataMate Python Backend"
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app_version: str = "1.0.0"
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app_description: str = "Adapter for integrating Data Management System with Label Studio"
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host: str = "0.0.0.0"
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port: int = 18000
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# CORS
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# allowed_origins: List[str] = ["*"]
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# allowed_methods: List[str] = ["*"]
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# allowed_headers: List[str] = ["*"]
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# Log
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log_level: str = "INFO"
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debug: bool = True
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log_file_dir: str = "/var/log/datamate/backend-python"
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# Database
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mysql_host: str = "datamate-database"
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mysql_port: int = 3306
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mysql_user: str = "root"
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mysql_password: str = "password"
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mysql_database: str = "datamate"
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database_url: str = "" # Will be overridden by build_database_url() if not provided
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@model_validator(mode='after')
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def build_database_url(self):
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"""如果没有提供 database_url，则根据 MySQL 配置构建"""
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if not self.database_url:
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if self.mysql_password and self.mysql_user:
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self.database_url = f"mysql+aiomysql://{self.mysql_user}:{self.mysql_password}@{self.mysql_host}:{self.mysql_port}/{self.mysql_database}"
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else:
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self.database_url = f"mysql+aiomysql://{self.mysql_host}:{self.mysql_port}/{self.mysql_database}"
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return self
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# Label Studio
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label_studio_base_url: str = "http://label-studio:8000"
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label_studio_username: Optional[str] = "admin@demo.com"
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label_studio_password: Optional[str] = "demoadmin"
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label_studio_user_token: Optional[str] = "abc123abc123" # Legacy Token
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label_studio_local_document_root: str = "/label-studio/local" # Label Studio local file storage path
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label_studio_file_path_prefix: str = "/data/local-files/?d=" # Label Studio local file serving URL prefix
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ls_task_page_size: int = 1000
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# DataMate
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dm_file_path_prefix: str = "/dataset" # DM存储文件夹前缀
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# DataMate Backend (Java) - 用于通过“下载/预览接口”读取文件内容
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datamate_backend_base_url: str = "http://datamate-backend:8080/api"
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# 标注编辑器（Label Studio Editor）相关
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editor_max_text_bytes: int = 2 * 1024 * 1024 # 2MB，避免一次加载超大文本卡死前端
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# 全局设置实例
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settings = Settings()
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