Files
spoolman2/spoolman/main.py
2023-04-06 16:19:33 +02:00

79 lines
2.1 KiB
Python

"""Main entrypoint to the server."""
import logging
from pathlib import Path
import uvicorn
from fastapi import FastAPI
from platformdirs import user_data_dir
from sqlalchemy import URL
from spoolman import env
from spoolman.api.v1.router import app as v1_app
from spoolman.database.database import setup_db
# Get the data directory
data_dir = Path(user_data_dir("spoolman"))
data_dir.mkdir(parents=True, exist_ok=True)
# Setup file logger
logging.basicConfig(
filename=data_dir.joinpath("spoolman.log"),
filemode="w",
level=logging.INFO,
format="%(asctime)s:%(levelname)s:%(message)s",
datefmt="%Y-%m-%d %I:%M:%S%p",
)
# Setup console logger
formatter = logging.Formatter("%(name)-12s: %(levelname)-8s %(message)s")
console = logging.StreamHandler()
console.setLevel(logging.INFO)
console.setFormatter(formatter)
logging.getLogger("").addHandler(console)
# Get logger instance
logger = logging.getLogger(__name__)
# Setup FastAPI
app = FastAPI(debug=True)
app.mount("/api/v1", v1_app)
def get_connection_url() -> URL:
"""Construct the connection URL for the database based on environment variables."""
db_type = env.get_database_type()
host = env.get_host()
port = env.get_port()
database = env.get_database()
query = env.get_query()
username = env.get_username()
password = env.get_password()
if db_type is None:
db_type = env.DatabaseType.SQLITE
database = str(data_dir.joinpath("spoolman.db"))
logger.info('No database type specified, using a default SQLite database located at "%s"', database)
else:
logger.info('Connecting to database of type "%s" at "%s:%s"', db_type, host, port)
return URL.create(
drivername=db_type.to_drivername(),
host=host,
port=port,
database=database,
query=query or {},
username=username,
password=password,
)
@app.on_event("startup")
async def startup() -> None:
"""Run the service's startup sequence."""
await setup_db(get_connection_url())
if __name__ == "__main__":
uvicorn.run(app, host="0.0.0.0", port=8000)