Files
home-automation/app/main.py
T
tliu93 0d898e09f2 M1-T04: converge startup chain onto the single app DB
run_all_migrations() now adopts/initializes only the app DB and returns
{'app': ...}. app/main.py drops the location/poo readiness checks
(ensure_location_db_ready / ensure_poo_db_ready) and their imports;
ensure_runtime_dirs only provisions the app DB path; lifespan still
fail-closes on a missing/unmanaged app DB. Delete the retired
location/poo adopt scripts and the alembic_location / alembic_poo
chains. Update tests to single-DB expectations and drop the obsolete
location/poo adoption + readiness tests.

pytest 95 passed; ruff clean (pre-existing only); a fresh app DB
initialized via scripts.run_migrations contains location + poo_records.
2026-06-12 16:50:05 +02:00

103 lines
3.4 KiB
Python

from contextlib import asynccontextmanager
from pathlib import Path
from fastapi import FastAPI
from fastapi.staticfiles import StaticFiles
from apscheduler.schedulers.background import BackgroundScheduler
from apscheduler.triggers.interval import IntervalTrigger
from sqlalchemy.orm import Session
from app import models # noqa: F401
from app.api.routes.auth import router as auth_router
from app.api.routes import pages, status
from app.db import get_session_local
from app.api.routes.homeassistant import router as homeassistant_router
from app.api.routes.location import router as location_router
from app.api.routes.poo import router as poo_router
from app.api.routes.public_ip import router as public_ip_router
from app.api.routes.ticktick import router as ticktick_router
from app.config import get_settings
from app.services.auth import AuthBootstrapError, initialize_auth_schema
from app.services.config_page import seed_missing_config_from_bootstrap, sync_app_hostname_from_bootstrap
from app.services.public_ip import check_public_ipv4_and_notify
from scripts.app_db_adopt import AppDatabaseAdoptionError, validate_app_runtime_db
def _run_scheduled_public_ip_check() -> None:
session_local = get_session_local()
session: Session = session_local()
try:
check_public_ipv4_and_notify(session, bootstrap_settings=get_settings())
finally:
session.close()
def ensure_auth_db_ready() -> None:
session_local = get_session_local()
session: Session = session_local()
try:
validate_app_runtime_db(get_settings().app_database_url)
initialize_auth_schema(session, get_settings())
seed_missing_config_from_bootstrap(session, get_settings())
sync_app_hostname_from_bootstrap(session, get_settings())
except AppDatabaseAdoptionError as exc:
raise RuntimeError(str(exc)) from exc
except AuthBootstrapError as exc:
raise RuntimeError(str(exc)) from exc
finally:
session.close()
def ensure_runtime_dirs() -> None:
settings = get_settings()
if settings.app_sqlite_path is not None:
settings.app_sqlite_path.parent.mkdir(parents=True, exist_ok=True)
@asynccontextmanager
async def lifespan(_: FastAPI):
ensure_runtime_dirs()
ensure_auth_db_ready()
scheduler = BackgroundScheduler(timezone="UTC")
scheduler.add_job(
_run_scheduled_public_ip_check,
trigger=IntervalTrigger(hours=4),
id="public-ip-check",
replace_existing=True,
max_instances=1,
coalesce=True,
)
scheduler.start()
yield
scheduler.shutdown(wait=False)
def create_app() -> FastAPI:
settings = get_settings()
app = FastAPI(
title=settings.app_name,
debug=settings.app_debug,
version="0.1.0",
lifespan=lifespan,
description=(
"Home automation backend with auth, runtime config, Home Assistant "
"integrations, TickTick integration, and SQLite-backed recorders."
),
)
static_dir = Path(__file__).parent / "static"
app.mount("/static", StaticFiles(directory=static_dir), name="static")
app.include_router(status.router)
app.include_router(auth_router)
app.include_router(pages.router)
app.include_router(homeassistant_router)
app.include_router(location_router)
app.include_router(poo_router)
app.include_router(public_ip_router)
app.include_router(ticktick_router)
return app
app = create_app()