chore: 移除旧版前端

app/main.py

@@ -1,6 +1,4 @@
 from pathlib import Path
-import socket
-from typing import Literal
 
 import uvicorn
 from fastapi import FastAPI, HTTPException, Request
@@ -15,14 +13,11 @@ from app.config import BASE_DIR
 
 APP_VERSION = "2.0.2"
 APP_HOST = "0.0.0.0"
-NEW_FRONTEND_PORT = 9081
-OLD_FRONTEND_PORT = 9082
+APP_PORT = 9081
 FRONTEND_DIST_DIR = BASE_DIR / "frontend" / "dist"
-FRONTEND_OLD_DIR = BASE_DIR / "frontend_old"
-FrontendMode = Literal["new", "old", "split"]
 
 
-def create_app(frontend_mode: FrontendMode = "new") -> FastAPI:
+def create_app() -> FastAPI:
     app = FastAPI(
         title="CapacityReport",
         description="容量报表数据处理系统",
@@ -42,7 +37,7 @@ def create_app(frontend_mode: FrontendMode = "new") -> FastAPI:
 
     app.middleware("http")(jwt_middleware)
     register_routes(app)
-    register_frontend(app, frontend_mode)
+    register_frontend(app)
     return app
 
 
@@ -78,47 +73,17 @@ def register_routes(app: FastAPI) -> None:
         app.include_router(router)
 
 
-def register_frontend(app: FastAPI, frontend_mode: FrontendMode) -> None:
-    @app.get("/old", include_in_schema=False)
-    async def serve_old_frontend(request: Request):
-        if not _should_serve_old_frontend(request, frontend_mode):
-            raise HTTPException(status_code=404, detail=f"旧版前端请访问 {OLD_FRONTEND_PORT} 端口")
-        return _serve_old_index()
-
-    @app.get("/old/{path:path}", include_in_schema=False)
-    async def serve_old_frontend_file(request: Request, path: str):
-        if not _should_serve_old_frontend(request, frontend_mode):
-            raise HTTPException(status_code=404, detail=f"旧版前端请访问 {OLD_FRONTEND_PORT} 端口")
-        return _serve_old_file(path)
-
+def register_frontend(app: FastAPI) -> None:
     @app.get("/", include_in_schema=False)
     @app.get("/{path:path}", include_in_schema=False)
-    async def serve_frontend(request: Request, path: str = ""):
+    async def serve_frontend(path: str = ""):
         if path.startswith("api/"):
             raise HTTPException(status_code=404, detail="接口不存在")
 
-        if _should_serve_old_frontend(request, frontend_mode):
-            return _serve_old_frontend_path(path)
-
-        return _serve_new_frontend_path(path)
+        return _serve_frontend_path(path)
 
 
-def _should_serve_old_frontend(request: Request, frontend_mode: FrontendMode) -> bool:
-    if frontend_mode == "old":
-        return True
-    if frontend_mode == "new":
-        return False
-    return _request_port(request) == OLD_FRONTEND_PORT
-
-
-def _request_port(request: Request) -> int | None:
-    server = request.scope.get("server")
-    if isinstance(server, tuple) and len(server) >= 2:
-        return server[1]
-    return request.url.port
-
-
-def _serve_new_frontend_path(path: str):
+def _serve_frontend_path(path: str):
     if not FRONTEND_DIST_DIR.exists():
         return JSONResponse(
             status_code=503,
@@ -136,35 +101,6 @@ def _serve_new_frontend_path(path: str):
     return JSONResponse(status_code=503, content={"detail": "前端入口文件不存在"})
 
 
-def _serve_old_frontend_path(path: str):
-    if not path:
-        return _serve_old_index()
-
-    requested_file = _safe_file(FRONTEND_OLD_DIR, path)
-    if requested_file and requested_file.exists() and requested_file.is_file():
-        return FileResponse(str(requested_file))
-
-    return _serve_old_index()
-
-
-def _serve_old_file(path: str):
-    requested_file = _safe_file(FRONTEND_OLD_DIR, path)
-    if requested_file and requested_file.exists() and requested_file.is_file():
-        return FileResponse(str(requested_file))
-    raise HTTPException(status_code=404, detail="旧版前端文件不存在")
-
-
-def _serve_old_index():
-    if not FRONTEND_OLD_DIR.exists():
-        return JSONResponse(status_code=503, content={"detail": "旧版前端目录不存在"})
-
-    index_file = FRONTEND_OLD_DIR / "index.html"
-    if index_file.exists():
-        return FileResponse(str(index_file))
-
-    return JSONResponse(status_code=503, content={"detail": "旧版前端入口文件不存在"})
-
-
 def _safe_file(root: Path, path: str) -> Path | None:
     if not path:
         return None
@@ -178,30 +114,11 @@ def _safe_file(root: Path, path: str) -> Path | None:
     return requested
 
 
-def _create_listen_socket(port: int) -> socket.socket:
-    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
-    sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
-    sock.bind((APP_HOST, port))
-    sock.listen(2048)
-    sock.set_inheritable(True)
-    return sock
-
-
-def run_split_frontend_servers() -> None:
-    sockets = [_create_listen_socket(NEW_FRONTEND_PORT), _create_listen_socket(OLD_FRONTEND_PORT)]
-    config = uvicorn.Config(split_app, host=APP_HOST, port=NEW_FRONTEND_PORT, reload=False)
-    server = uvicorn.Server(config)
-    server.run(sockets=sockets)
-
-
-app = create_app("new")
-old_app = create_app("old")
-split_app = create_app("split")
+app = create_app()
 
 
 if __name__ == "__main__":
     print(f"CapacityReport v{APP_VERSION}")
     print(f"配置更新时间: {state.config.update}")
-    print(f"新版前端: http://localhost:{NEW_FRONTEND_PORT}")
-    print(f"旧版前端: http://localhost:{OLD_FRONTEND_PORT}")
-    run_split_frontend_servers()
+    print(f"前端地址: http://localhost:{APP_PORT}")
+    uvicorn.run(app, host=APP_HOST, port=APP_PORT, reload=False)