publ
4e3a4b4602
带 Web 操作界面的备份系统，支持： - 数据源：MySQL 数据库（mysqldump）、服务器目录（tar.gz） - 存储目标：本地目录、S3 兼容对象存储（MinIO/Ceph/AWS S3） - 触发方式：手动 + Cron 定时调度（APScheduler） - 备份还原：MySQL 库、目录 - JWT 登录认证 + Fernet 字段加密 - 保留策略：按数量 + 按天数双重清理 技术栈：FastAPI + SQLAlchemy 2 + APScheduler + aioboto3； 前端 Vite + React 18 + TypeScript + Ant Design 5 + Zustand。 Docker Compose 一键起。 Co-Authored-By: Claude <noreply@anthropic.com>
60 lines
1.7 KiB
Python
60 lines
1.7 KiB
Python
"""Alembic env.py：从 app.config 读取 DATABASE_URL，使用 Base.metadata。"""
|
|
import os
|
|
import sys
|
|
from logging.config import fileConfig
|
|
|
|
from alembic import context
|
|
from sqlalchemy import engine_from_config, pool
|
|
|
|
# 让 alembic 能 import app.*
|
|
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
|
|
|
|
from app.config import get_settings # noqa: E402
|
|
from app.database import Base # noqa: E402
|
|
import app.models # noqa: F401, E402 # 触发所有模型注册
|
|
|
|
config = context.config
|
|
|
|
# 用 settings.DATABASE_URL 覆盖 alembic.ini 中的 url
|
|
config.set_main_option("sqlalchemy.url", get_settings().DATABASE_URL)
|
|
|
|
if config.config_file_name is not None:
|
|
fileConfig(config.config_file_name)
|
|
|
|
target_metadata = Base.metadata
|
|
|
|
|
|
def run_migrations_offline() -> None:
|
|
url = config.get_main_option("sqlalchemy.url")
|
|
context.configure(
|
|
url=url,
|
|
target_metadata=target_metadata,
|
|
literal_binds=True,
|
|
dialect_opts={"paramstyle": "named"},
|
|
render_as_batch=True, # SQLite 兼容
|
|
)
|
|
with context.begin_transaction():
|
|
context.run_migrations()
|
|
|
|
|
|
def run_migrations_online() -> None:
|
|
connectable = engine_from_config(
|
|
config.get_section(config.config_ini_section, {}),
|
|
prefix="sqlalchemy.",
|
|
poolclass=pool.NullPool,
|
|
)
|
|
with connectable.connect() as connection:
|
|
context.configure(
|
|
connection=connection,
|
|
target_metadata=target_metadata,
|
|
render_as_batch=True, # SQLite 兼容
|
|
)
|
|
with context.begin_transaction():
|
|
context.run_migrations()
|
|
|
|
|
|
if context.is_offline_mode():
|
|
run_migrations_offline()
|
|
else:
|
|
run_migrations_online()
|