103 lines
3.2 KiB
Python
103 lines
3.2 KiB
Python
"""Main entrypoint to the server."""
|
|
|
|
import logging
|
|
import os
|
|
import subprocess
|
|
from logging.handlers import TimedRotatingFileHandler
|
|
from pathlib import Path
|
|
from typing import Union
|
|
|
|
import pkg_resources
|
|
import uvicorn
|
|
from fastapi import FastAPI
|
|
from fastapi.middleware.cors import CORSMiddleware
|
|
from fastapi.staticfiles import StaticFiles
|
|
from scheduler.asyncio.scheduler import Scheduler
|
|
|
|
from spoolman import env
|
|
from spoolman.api.v1.router import app as v1_app
|
|
from spoolman.database import database
|
|
|
|
# Get version from package metadata
|
|
version = pkg_resources.get_distribution("spoolman").version
|
|
|
|
# Define a file logger with log rotation
|
|
log_file = env.get_data_dir().joinpath("spoolman.log")
|
|
file_handler = TimedRotatingFileHandler(log_file, when="midnight", backupCount=5)
|
|
file_handler.setFormatter(logging.Formatter("%(asctime)s:%(levelname)s:%(message)s", "%Y-%m-%d %H:%M:%S"))
|
|
|
|
# Define a console logger
|
|
console_handler = logging.StreamHandler()
|
|
console_handler.setFormatter(logging.Formatter("%(name)-26s %(levelname)-8s %(message)s"))
|
|
|
|
# Setup the spoolman logger, which all spoolman modules will use
|
|
root_logger = logging.getLogger()
|
|
root_logger.setLevel(env.get_logging_level())
|
|
root_logger.addHandler(file_handler)
|
|
root_logger.addHandler(console_handler)
|
|
|
|
# Get logger instance for this module
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
# Setup FastAPI
|
|
class SinglePageApplication(StaticFiles):
|
|
"""Serve a single page application."""
|
|
|
|
def __init__(self, directory: str) -> None:
|
|
"""Construct."""
|
|
super().__init__(directory=directory, packages=None, html=True, check_dir=True)
|
|
|
|
def lookup_path(self, path: str) -> tuple[str, Union[os.stat_result, None]]:
|
|
"""Return index.html if the requested file cannot be found."""
|
|
full_path, stat_result = super().lookup_path(path)
|
|
|
|
if stat_result is None:
|
|
return super().lookup_path("index.html")
|
|
|
|
return (full_path, stat_result)
|
|
|
|
|
|
app = FastAPI(debug=env.is_debug_mode())
|
|
app.mount("/api/v1", v1_app)
|
|
app.mount("/", app=SinglePageApplication(directory="client/dist"), name="client")
|
|
|
|
|
|
# Allow all origins if in debug mode
|
|
if env.is_debug_mode():
|
|
logger.warning("Running in debug mode, allowing all origins.")
|
|
|
|
app.add_middleware(
|
|
CORSMiddleware,
|
|
allow_origins=["*"],
|
|
allow_credentials=True,
|
|
allow_methods=["*"],
|
|
allow_headers=["*"],
|
|
)
|
|
|
|
|
|
@app.on_event("startup")
|
|
async def startup() -> None:
|
|
"""Run the service's startup sequence."""
|
|
logger.info("Starting Spoolman v%s...", version)
|
|
|
|
logger.info("Setting up database...")
|
|
database.setup_db(database.get_connection_url())
|
|
|
|
logger.info("Performing migrations...")
|
|
# Run alembic in a subprocess.
|
|
# There is some issue with the uvicorn worker that causes the process to hang when running alembic directly.
|
|
# See: https://github.com/sqlalchemy/alembic/discussions/1155
|
|
project_root = Path(__file__).parent.parent
|
|
subprocess.run(["alembic", "upgrade", "head"], check=True, cwd=project_root) # noqa: S603, S607, ASYNC101
|
|
|
|
# Setup scheduler
|
|
schedule = Scheduler()
|
|
database.schedule_tasks(schedule)
|
|
|
|
logger.info("Startup complete.")
|
|
|
|
|
|
if __name__ == "__main__":
|
|
uvicorn.run(app, host="0.0.0.0", port=8000)
|