deepdata/frontend/vite.config.ts

import {defineConfig} from "vite";
import react from "@vitejs/plugin-react";
import tailwindcss from "@tailwindcss/vite";
import path from "path"; // 需要安装 Node.js 的类型声明（@types/node）

// https://vite.dev/config/
export default defineConfig({
  plugins: [react(), tailwindcss()],
  resolve: {
    alias: {
      "@": path.resolve(__dirname, "./src"), // 将 @/ 映射到 src/ 目录
    },
  },
  server: {
    host: "0.0.0.0",
    proxy: (() => {
      const pythonProxyConfig = {
        target: "http://localhost:18000",
        changeOrigin: true,
        secure: false,
        configure: (proxy: { on: (event: string, handler: (arg: unknown) => void) => void }) => {
          proxy.on("proxyReq", (proxyReq: unknown) => {
            (proxyReq as { removeHeader: (name: string) => void }).removeHeader("referer");
            (proxyReq as { removeHeader: (name: string) => void }).removeHeader("origin");
          });
          proxy.on("proxyRes", (proxyRes: unknown) => {
            const res = proxyRes as { headers: Record<string, unknown> };
            delete res.headers["set-cookie"];
            res.headers["cookies"] = "";
          });
        },
      };

      const javaProxyConfig = {
        target: "http://localhost:8080",
        changeOrigin: true,
        secure: false,
        configure: (proxy: { on: (event: string, handler: (arg: unknown) => void) => void }) => {
          proxy.on("proxyReq", (proxyReq: unknown) => {
            (proxyReq as { removeHeader: (name: string) => void }).removeHeader("referer");
            (proxyReq as { removeHeader: (name: string) => void }).removeHeader("origin");
          });
          proxy.on("proxyRes", (proxyRes: unknown) => {
            const res = proxyRes as { headers: Record<string, unknown> };
            delete res.headers["set-cookie"];
            res.headers["cookies"] = "";
          });
        },
      };

      // Python 服务: rag, synthesis, annotation, evaluation, models
      const pythonPaths = ["rag", "cleaning", "operators", "categories", "synthesis", "annotation", "knowledge-base", "data-collection", "evaluation", "models", "sys-param"];
      // Java 服务: data-management, knowledge-base
      const javaPaths = ["data-management"];

      const proxy: Record<string, object> = {};
      // SSE 端点需要禁用缓冲
      proxy["/api/cleaning"] = {
        target: "http://localhost:32033",
        changeOrigin: true,
        secure: false,
        configure: (proxy: { on: (event: string, handler: (arg: unknown) => void) => void }) => {
          proxy.on("proxyReq", (proxyReq: unknown) => {
            (proxyReq as { removeHeader: (name: string) => void }).removeHeader("referer");
            (proxyReq as { removeHeader: (name: string) => void }).removeHeader("origin");
          });
          proxy.on("proxyRes", (proxyRes: unknown) => {
            const res = proxyRes as { headers: Record<string, unknown> };
            delete res.headers["set-cookie"];
            res.headers["cookies"] = "";
          });
        },
      };
      for (const p of pythonPaths) {
        proxy[`/api/${p}`] = pythonProxyConfig;
      }
      for (const p of javaPaths) {
        proxy[`/api/${p}`] = javaProxyConfig;
      }

      // ===== Casdoor SSO（M3） =====
      // 注意代理键必须用 /sso（不是 /sso/casdoor），且 public/sso/callback.html 是静态文件，
      // 由 Vite 直接返回，不会命中 /sso 代理（代理只转发 API 前缀）。
      proxy["/sso"] = javaProxyConfig;
      // /api/user/** 走网关自环路由（UserController / CasdoorOauthController 在网关本地）。
      // 必须保留 Set-Cookie：CasdoorOauthController 依赖 casdoor_sso_state cookie 做 state 校验，
      // 仅对非 oauth 路径沿用删除 Set-Cookie 的旧行为。
      proxy["/api/user"] = {
        target: "http://localhost:8080",
        changeOrigin: true,
        secure: false,
        configure: (
          proxy: {
            on: (event: string, handler: (arg: unknown, arg2?: unknown) => void) => void;
          }
        ) => {
          proxy.on("proxyReq", (proxyReq: unknown) => {
            (proxyReq as { removeHeader: (name: string) => void }).removeHeader("referer");
            (proxyReq as { removeHeader: (name: string) => void }).removeHeader("origin");
          });
          proxy.on("proxyRes", (proxyRes: unknown, req: unknown) => {
            const res = proxyRes as { headers: Record<string, unknown> };
            const url = (req as { url?: string })?.url ?? "";
            if (!url.includes("/oauth/")) {
              delete res.headers["set-cookie"];
              res.headers["cookies"] = "";
            }
          });
        },
      };

      // deepflow 后端（FastAPI :8000，路由在容器根 /api/*）。
      // 剥离 /deepflow-backend 前缀：/deepflow-backend/api/config -> /api/config
      proxy["/deepflow-backend"] = {
        target: "http://localhost:8000",
        changeOrigin: true,
        secure: false,
        rewrite: (p: string) => p.replace(/^\/deepflow-backend/, ""),
      };
      return proxy;
    })(),
  },
});