mirror of
https://github.com/GNS3/gns3-server.git
synced 2024-12-22 06:07:51 +00:00
43 lines
1.5 KiB
Python
43 lines
1.5 KiB
Python
#!/usr/bin/env python
|
|
#
|
|
# Copyright (C) 2020 GNS3 Technologies Inc.
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
import os
|
|
|
|
from fastapi import FastAPI
|
|
from sqlalchemy.exc import SQLAlchemyError
|
|
from sqlalchemy.ext.asyncio import create_async_engine
|
|
|
|
from .models import Base
|
|
from gns3server.config import Config
|
|
|
|
import logging
|
|
log = logging.getLogger(__name__)
|
|
|
|
|
|
async def connect_to_db(app: FastAPI) -> None:
|
|
|
|
db_path = os.path.join(Config.instance().config_dir, "gns3_controller.db")
|
|
db_url = os.environ.get("GNS3_DATABASE_URI", f"sqlite:///{db_path}")
|
|
engine = create_async_engine(db_url, connect_args={"check_same_thread": False}, future=True)
|
|
try:
|
|
async with engine.begin() as conn:
|
|
await conn.run_sync(Base.metadata.create_all)
|
|
log.info(f"Successfully connected to database '{db_url}'")
|
|
app.state._db_engine = engine
|
|
except SQLAlchemyError as e:
|
|
log.error(f"Error while connecting to database '{db_url}: {e}")
|