Files
orchard/backend/app/main.py
2026-02-05 10:31:04 -06:00

124 lines
3.7 KiB
Python

from fastapi import FastAPI, Request
from fastapi.staticfiles import StaticFiles
from fastapi.responses import FileResponse
from contextlib import asynccontextmanager
import logging
import os
from slowapi import _rate_limit_exceeded_handler
from slowapi.errors import RateLimitExceeded
from .config import get_settings
from .database import init_db, SessionLocal
from .routes import router
from .pypi_proxy import router as pypi_router
from .seed import seed_database
from .auth import create_default_admin
from .rate_limit import limiter
from .http_client import HttpClientManager
from .cache_service import CacheService
settings = get_settings()
logging.basicConfig(level=logging.INFO)
logger = logging.getLogger(__name__)
@asynccontextmanager
async def lifespan(app: FastAPI):
# Startup: initialize database
init_db()
# Create default admin user if no users exist
db = SessionLocal()
try:
admin = create_default_admin(db)
if admin:
logger.warning(
"Default admin user created with username 'admin' and password 'changeme123'. "
"CHANGE THIS PASSWORD IMMEDIATELY!"
)
finally:
db.close()
# Initialize infrastructure services
logger.info("Initializing infrastructure services...")
app.state.http_client = HttpClientManager(settings)
await app.state.http_client.startup()
app.state.cache = CacheService(settings)
await app.state.cache.startup()
logger.info("Infrastructure services ready")
# Seed test data in development mode
if settings.is_development:
logger.info(f"Running in {settings.env} mode - checking for seed data")
db = SessionLocal()
try:
seed_database(db)
finally:
db.close()
else:
logger.info(f"Running in {settings.env} mode - skipping seed data")
yield
# Shutdown infrastructure services
logger.info("Shutting down infrastructure services...")
await app.state.http_client.shutdown()
await app.state.cache.shutdown()
logger.info("Shutdown complete")
app = FastAPI(
title="Orchard",
description="Content-Addressable Storage System",
version="1.0.0",
lifespan=lifespan,
)
# Set up rate limiting
app.state.limiter = limiter
app.add_exception_handler(RateLimitExceeded, _rate_limit_exceeded_handler)
# Include API routes
app.include_router(router)
app.include_router(pypi_router)
# Serve static files (React build) if the directory exists
static_dir = os.path.join(os.path.dirname(__file__), "..", "..", "frontend", "dist")
if os.path.exists(static_dir):
app.mount(
"/assets",
StaticFiles(directory=os.path.join(static_dir, "assets")),
name="assets",
)
@app.get("/")
async def serve_spa():
return FileResponse(os.path.join(static_dir, "index.html"))
# Catch-all for SPA routing (must be last)
@app.get("/{full_path:path}")
async def serve_spa_routes(full_path: str):
# Don't catch API routes or health endpoint
if full_path.startswith("api/") or full_path.startswith("health"):
from fastapi import HTTPException
raise HTTPException(status_code=404, detail="Not found")
# Check if requesting a static file from dist root (favicon, etc.)
static_file_path = os.path.join(static_dir, full_path)
if os.path.isfile(static_file_path) and not full_path.startswith("."):
return FileResponse(static_file_path)
# Serve SPA for all other routes (including /project/*)
index_path = os.path.join(static_dir, "index.html")
if os.path.exists(index_path):
return FileResponse(index_path)
from fastapi import HTTPException
raise HTTPException(status_code=404, detail="Not found")