Files
HarborForge.Backend/app/core/config.py
zhi c1288b5fa9 feat: wizard config volume integration
- entrypoint.sh: wait for config file before starting uvicorn
- config.py: resolve DB URL from wizard config volume
- init_wizard.py: read config from file instead of HTTP
- Dockerfile: use entrypoint.sh
2026-03-06 13:46:38 +00:00

60 lines
1.8 KiB
Python

import os
import json
from sqlalchemy import create_engine
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import sessionmaker
from pydantic_settings import BaseSettings
from typing import Optional
def _resolve_db_url(env_url: str) -> str:
"""Read DB config from wizard config volume if available, else use env."""
config_dir = os.getenv("CONFIG_DIR", "/config")
config_file = os.getenv("CONFIG_FILE", "harborforge.json")
config_path = os.path.join(config_dir, config_file)
if os.path.exists(config_path):
try:
with open(config_path, "r") as f:
cfg = json.load(f)
db_cfg = cfg.get("database")
if db_cfg:
host = db_cfg.get("host", "mysql")
port = db_cfg.get("port", 3306)
user = db_cfg.get("user", "harborforge")
password = db_cfg.get("password", "harborforge_pass")
database = db_cfg.get("database", "harborforge")
return f"mysql+pymysql://{user}:{password}@{host}:{port}/{database}"
except Exception:
pass
return env_url
class Settings(BaseSettings):
DATABASE_URL: str = "mysql+pymysql://harborforge:harborforge_pass@mysql:3306/harborforge"
SECRET_KEY: str = "change-me-in-production"
LOG_LEVEL: str = "INFO"
ALGORITHM: str = "HS256"
ACCESS_TOKEN_EXPIRE_MINUTES: int = 30
class Config:
env_file = ".env"
settings = Settings()
# Resolve DB URL: wizard config volume > env > default
_db_url = _resolve_db_url(settings.DATABASE_URL)
engine = create_engine(_db_url, pool_pre_ping=True)
SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
Base = declarative_base()
def get_db():
db = SessionLocal()
try:
yield db
finally:
db.close()