Files
geMoldInsight/config/settings.py
T
2026-04-19 23:41:35 +08:00

107 lines
4.3 KiB
Python

# config/settings.py
import os
import urllib.parse
from typing import Dict, Any
from dotenv import load_dotenv
# 加载.env文件
load_dotenv()
class Settings:
"""配置管理器"""
def __init__(self):
# 从环境变量加载配置
self.HOST = os.getenv('HOST', '0.0.0.0')
self.PORT = int(os.getenv('PORT', '8000'))
self.DEBUG = os.getenv('DEBUG', 'false').lower() == 'true'
# 文件处理配置
self.UPLOAD_DIR = os.getenv('UPLOAD_DIR', './uploads')
self.MAX_FILE_SIZE = int(os.getenv('MAX_FILE_SIZE', '104857600'))
self.ALLOWED_EXTENSIONS = os.getenv('ALLOWED_EXTENSIONS', '.stp,.step,.stp.gz')
# 几何处理配置
self.POINTCLOUD_SAMPLE_COUNT = int(os.getenv('POINTCLOUD_SAMPLE_COUNT', '10000'))
self.MESH_QUALITY = os.getenv('MESH_QUALITY', 'high')
self.PARALLEL_PROCESSING = os.getenv('PARALLEL_PROCESSING', 'true').lower() == 'true'
# RustFS 对象存储配置 (S3v4 API)
self.RUSTFS_ENDPOINT = os.getenv('RUSTFS_ENDPOINT') or os.getenv('MINIO_ENDPOINT') or 'http://localhost:8080'
self.RUSTFS_ACCESS_KEY = os.getenv('RUSTFS_ACCESS_KEY') or os.getenv('MINIO_ACCESS_KEY') or 'your-access-key'
self.RUSTFS_SECRET_KEY = os.getenv('RUSTFS_SECRET_KEY') or os.getenv('MINIO_SECRET_KEY') or 'your-secret-key'
self.RUSTFS_TIMEOUT = int(os.getenv('RUSTFS_TIMEOUT', '30'))
# 预签名URL过期时间(秒)
self.RUSTFS_PRESIGNED_URL_EXPIRES = int(os.getenv('RUSTFS_PRESIGNED_URL_EXPIRES', '3600'))
# 数据库配置 - 必须来自环境变量
# 先检查所有配置是否存在
db_host = os.getenv('DB_HOST')
db_port_str = os.getenv('DB_PORT')
db_name = os.getenv('DB_NAME')
db_user = os.getenv('DB_USER')
db_password = os.getenv('DB_PASSWORD')
missing_configs = []
if not db_host:
missing_configs.append("DB_HOST")
if not db_port_str:
missing_configs.append("DB_PORT")
if not db_name:
missing_configs.append("DB_NAME")
if not db_user:
missing_configs.append("DB_USER")
if not db_password:
missing_configs.append("DB_PASSWORD")
if missing_configs:
raise ValueError(f"数据库配置缺失,请在.env文件中设置: {', '.join(missing_configs)}")
# 所有配置都存在,进行赋值
self.DB_HOST = db_host
self.DB_PORT = int(db_port_str)
self.DB_NAME = db_name
self.DB_USER = db_user
self.DB_PASSWORD = db_password
# JWT配置
self.SECRET_KEY = os.getenv('SECRET_KEY')
if not self.SECRET_KEY:
raise ValueError("SECRET_KEY 未设置,请在.env文件中配置安全的密钥")
self.ALGORITHM = os.getenv('ALGORITHM', 'HS256')
self.ACCESS_TOKEN_EXPIRE_MINUTES = int(os.getenv('ACCESS_TOKEN_EXPIRE_MINUTES', '1440'))
# 管理员账户配置
self.ADMIN_USERNAME = os.getenv('ADMIN_USERNAME', 'admin')
self.ADMIN_PASSWORD = os.getenv('ADMIN_PASSWORD')
if not self.ADMIN_PASSWORD:
raise ValueError("ADMIN_PASSWORD 未设置,请在.env文件中配置管理员密码")
self.ADMIN_EMAIL = os.getenv('ADMIN_EMAIL', 'admin@gemold.com')
self.ADMIN_FULL_NAME = os.getenv('ADMIN_FULL_NAME', '系统管理员')
# FreeCAD 验证配置
self.ENABLE_FREECAD_VERIFICATION = os.getenv('ENABLE_FREECAD_VERIFICATION', 'false').lower() == 'true'
self.FREECAD_VERIFICATION_TIMEOUT = int(os.getenv('FREECAD_VERIFICATION_TIMEOUT', '120'))
@property
def DATABASE_URL(self) -> str:
"""动态生成数据库连接URL"""
# 安全编码密码
if self.DB_PASSWORD:
safe_password = urllib.parse.quote(self.DB_PASSWORD.encode('utf-8'), safe='')
else:
safe_password = ""
return f"postgresql+asyncpg://{self.DB_USER}:{safe_password}@{self.DB_HOST}:{self.DB_PORT}/{self.DB_NAME}"
@property
def allowed_extensions_set(self) -> set:
"""将ALLOWED_EXTENSIONS字符串转换为set"""
return set(ext.strip() for ext in self.ALLOWED_EXTENSIONS.split(','))
# 创建全局配置实例
settings = Settings()