dekun
76 lines
2.0 KiB
Python
76 lines
2.0 KiB
Python
"""应用入口。"""
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from __future__ import annotations
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import logging
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from contextlib import asynccontextmanager
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from pathlib import Path
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from fastapi import FastAPI, Request
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from fastapi.responses import FileResponse, JSONResponse
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from fastapi.staticfiles import StaticFiles
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import app.models # noqa: F401 注册全部表
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from app.api import router
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from app.database import Base, engine, session_scope
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from app.errors import AppError
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from app.scheduler import start_scheduler, stop_scheduler
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from app.schema_upgrade import upgrade_schema
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from app.security import ensure_jwt_secret
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from app.services.auth import ensure_admin
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logging.basicConfig(level=logging.INFO, format="%(asctime)s %(levelname)s %(name)s %(message)s")
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@asynccontextmanager
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async def lifespan(_: FastAPI):
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Base.metadata.create_all(bind=engine)
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upgrade_schema()
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with session_scope() as session:
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ensure_jwt_secret(session)
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ensure_admin(session)
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start_scheduler()
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try:
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yield
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finally:
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stop_scheduler()
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WEB_DIR = Path(__file__).resolve().parent.parent / "web"
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app = FastAPI(title="HyperNode-AI", version="1.0.0", lifespan=lifespan)
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app.include_router(router)
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_assets = WEB_DIR / "assets"
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if _assets.is_dir():
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app.mount("/assets", StaticFiles(directory=_assets), name="assets")
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@app.get("/health")
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def health() -> dict[str, str]:
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return {"status": "ok"}
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@app.get("/")
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def console() -> FileResponse:
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return _spa("")
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@app.get("/{full_path:path}")
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def console_routes(full_path: str) -> FileResponse:
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return _spa(full_path)
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def _spa(full_path: str) -> FileResponse:
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root = WEB_DIR.resolve()
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index = root / "index.html"
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if full_path:
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candidate = (root / full_path).resolve()
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if candidate.is_file() and (candidate == root or root in candidate.parents):
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return FileResponse(candidate)
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return FileResponse(index)
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@app.exception_handler(AppError)
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async def handle_app_error(_: Request, exc: AppError) -> JSONResponse:
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return JSONResponse(status_code=exc.status_code, content={"detail": exc.message})
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