mirror of
https://github.com/DrizzleTime/Foxel.git
synced 2026-05-07 05:42:56 +08:00
116 lines
3.6 KiB
Python
116 lines
3.6 KiB
Python
import os
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from pathlib import Path
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from contextlib import asynccontextmanager
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from domain.adapters import runtime_registry
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from domain.config import ConfigService, VERSION
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from db.session import close_db, init_db
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from api.routers import include_routers
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from fastapi.middleware.cors import CORSMiddleware
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from fastapi.staticfiles import StaticFiles
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from fastapi.responses import FileResponse
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from fastapi import FastAPI, HTTPException
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from fastapi.exceptions import RequestValidationError
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from starlette.exceptions import HTTPException as StarletteHTTPException
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from middleware.exception_handler import (
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global_exception_handler,
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http_exception_handler,
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httpx_exception_handler,
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validation_exception_handler,
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)
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import httpx
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from dotenv import load_dotenv
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from domain.tasks import task_queue_service, task_scheduler
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from domain.role.service import RoleService
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load_dotenv()
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class SPAStaticFiles(StaticFiles):
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async def get_response(self, path, scope):
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try:
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response = await super().get_response(path, scope)
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except StarletteHTTPException as exc:
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if exc.status_code != 404:
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raise
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if self._should_spa_fallback(scope):
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return FileResponse(INDEX_FILE)
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raise
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if response.status_code == 404 and self._should_spa_fallback(scope):
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return FileResponse(INDEX_FILE)
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return response
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@staticmethod
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def _should_spa_fallback(scope) -> bool:
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return (
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scope.get("method") == "GET"
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and _request_accepts_html(scope)
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and not (scope.get("path") or "").startswith(SPA_EXCLUDE_PREFIXES)
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and INDEX_FILE.exists()
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)
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INDEX_FILE = Path("web/dist/index.html")
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SPA_EXCLUDE_PREFIXES = ("/api", "/docs", "/openapi.json", "/webdav", "/s3")
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def _request_accepts_html(scope) -> bool:
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for k, v in scope.get("headers") or []:
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if k == b"accept":
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return "text/html" in v.decode("latin-1")
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return False
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@asynccontextmanager
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async def lifespan(app: FastAPI):
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os.makedirs("data/db", exist_ok=True)
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os.makedirs("data/plugins", exist_ok=True)
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await init_db()
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await RoleService.ensure_system_roles()
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await runtime_registry.refresh()
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await ConfigService.set("APP_VERSION", VERSION)
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await task_queue_service.start_worker()
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# 加载已安装的插件
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from domain.plugins import init_plugins
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await init_plugins(app)
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await task_scheduler.start()
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# 在所有路由加载完成后，挂载静态文件服务（放在最后以避免覆盖 API 路由）
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app.mount("/", SPAStaticFiles(directory="web/dist", html=True, check_dir=False), name="static")
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try:
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yield
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finally:
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await task_scheduler.stop()
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await task_queue_service.stop_worker()
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await close_db()
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def create_app() -> FastAPI:
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app = FastAPI(
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title="Foxel",
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description="A highly extensible private cloud storage solution for individuals and teams",
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lifespan=lifespan,
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)
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include_routers(app)
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app.add_exception_handler(HTTPException, http_exception_handler)
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app.add_exception_handler(RequestValidationError, validation_exception_handler)
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app.add_exception_handler(httpx.HTTPStatusError, httpx_exception_handler)
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app.add_exception_handler(Exception, global_exception_handler)
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return app
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app = create_app()
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app.add_middleware(
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CORSMiddleware,
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allow_origins=["*"],
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allow_credentials=True,
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allow_methods=["*"],
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allow_headers=["*"],
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)
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if __name__ == "__main__":
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import uvicorn
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uvicorn.run("main:app", host="0.0.0.0", port=8000, reload=True)
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