Files
bedolaga-cabinet/vite.config.ts
c0mrade ac8a0fc41a feat(cabinet): recoverable "service unavailable" screen when the backend is unreachable
When the backend was down the cabinet got stuck on a blank loader: the bootstrap
token refresh used bare axios with no timeout (hung forever), and every
interceptor guard required an HTTP response — so a transport-level failure had
zero handling and no error UI ever appeared.

Add a full-screen ServiceUnavailableScreen (extends the existing blocking-store
pattern) shown whenever the backend is unreachable, that auto-recovers when it
returns:
- New 'backend_unavailable' blocking type + BlockingOverlay branch; mirrors
  MaintenanceScreen, CloudWarningIcon, i18n in ru/en/zh/fa.
- api/health.ts: pingBackend() probes the root /health/unified (bypasses the
  /api baseURL + interceptor); URL derived from the origin for remote/sub-path
  deploys; 502/503/504 count as down. reportPossibleBackendDown() confirms an
  outage with a liveness probe before flipping, so a one-off blip never blanks a
  loaded app.
- Detected from the response interceptor (no-response) and the bootstrap refresh
  path; doRefresh gets a timeout so it can no longer hang.
- A transport failure during refresh now PRESERVES the session (distinguished
  from a rejected token via lastFailureWasTransport) instead of logging the user
  out, so recovery actually resumes.
- Recovery lifts the overlay + refetches for an already-loaded session, and only
  hard-reloads when the initial bootstrap never reached the backend — no lost
  form state. Manual retry + 5s auto-poll. Dev proxy for /health.
2026-06-04 12:44:27 +03:00

83 lines
3.0 KiB
TypeScript

import { defineConfig } from 'vite';
import react from '@vitejs/plugin-react';
import path from 'path';
import packageJson from './package.json';
// https://vitejs.dev/config/
export default defineConfig({
plugins: [react()],
define: {
__APP_VERSION__: JSON.stringify(packageJson.version),
},
resolve: {
alias: {
'@': path.resolve(__dirname, 'src'),
},
},
// Base path - use '/' for standalone Docker deployment
// Change to '/cabinet/' if serving from a sub-path
base: '/',
server: {
port: 5173,
host: true,
proxy: {
'/api': {
target: 'http://localhost:8080',
changeOrigin: true,
// Strip /api prefix: /api/cabinet/auth -> /cabinet/auth
rewrite: (path) => path.replace(/^\/api/, ''),
},
// The backend serves its liveness endpoint at the host root (not under
// /api). Proxy it too so the "service unavailable" detection probe hits the
// real backend in dev instead of the Vite server (which would mask outages).
'/health': {
target: 'http://localhost:8080',
changeOrigin: true,
},
},
},
build: {
outDir: 'dist',
sourcemap: false,
chunkSizeWarningLimit: 550,
rollupOptions: {
output: {
manualChunks(id) {
if (!id.includes('node_modules')) return;
if (
id.includes('react-dom') ||
id.includes('react-router') ||
id.includes('node_modules/react/')
)
return 'vendor-react';
if (id.includes('@tanstack/react-query')) return 'vendor-query';
if (id.includes('@tanstack/react-table')) return 'vendor-table';
if (id.includes('i18next') || id.includes('react-i18next')) return 'vendor-i18n';
if (id.includes('framer-motion')) return 'vendor-motion';
if (id.includes('@radix-ui/')) return 'vendor-radix';
if (id.includes('@dnd-kit/')) return 'vendor-dnd';
if (id.includes('@telegram-apps/') || id.includes('/@tma.js/')) return 'vendor-telegram';
if (id.includes('/ogl/')) return 'vendor-webgl';
if (id.includes('/cmdk/')) return 'vendor-cmdk';
if (id.includes('twemoji') || id.includes('@twemoji/')) return 'vendor-twemoji';
if (id.includes('/jsencrypt/') || id.includes('@kastov/')) return 'vendor-crypto';
if (id.includes('@lottiefiles/')) return 'vendor-lottie';
// Heavy admin-only deps — split so they don't bloat the shared
// chunks of other lazy admin pages that don't use them.
if (id.includes('/recharts/') || id.includes('/d3-')) return 'vendor-recharts';
if (id.includes('@tiptap/') || id.includes('/prosemirror-')) return 'vendor-tiptap';
if (
id.includes('/axios/') ||
id.includes('/zustand/') ||
id.includes('/clsx/') ||
id.includes('/tailwind-merge/') ||
id.includes('class-variance-authority') ||
id.includes('/dompurify/')
)
return 'vendor-utils';
},
},
},
},
});