fix: harden workflow console runtime

2026-07-02 17:35:16 +07:00
parent bcf31583af
commit ea1276badd
22 changed files with 684 additions and 128 deletions
@@ -1,12 +1,38 @@
 import react from "@vitejs/plugin-react";
 import { defineConfig } from "vitest/config";

+const backendPort = process.env.WEB_PORT ?? "8787";
+
 export default defineConfig({
  plugins: [react()],
  server: {
    proxy: {
      // Server must listen on this port (set via WEB_PORT env or default 8787)
-      "/api": "http://127.0.0.1:8787",
+      "/api": {
+        target: `http://127.0.0.1:${backendPort}`,
+        configure: (proxy) => {
+          proxy.on("error", (error, _request, response) => {
+            if (response.headersSent) return;
+            const detail =
+              error instanceof Error ? ` (${error.message})` : "";
+            response.writeHead(502, {
+              "content-type": "application/json",
+            });
+            response.end(
+              JSON.stringify({
+                ok: false,
+                error: {
+                  code: "console_backend_unreachable",
+                  message:
+                    `Console backend unavailable at 127.0.0.1:${backendPort}. ` +
+                    `Restart pnpm --dir web dev.${detail}`,
+                },
+                exchange: { request: null, response: null },
+              }),
+            );
+          });
+        },
+      },
    },
  },
  test: {