Davide Grilli
331ab0bbeb
- Modificato [package.json](cci:7://file:///home/davide/segnapunti/package.json:0:0-0:0): lo script "preview" ora esegue "node server.js" per abilitare il backend WebSocket. - Aggiornato [server.js](cci:7://file:///home/davide/segnapunti/server.js:0:0-0:0): impedito al Controller di servire la Display App per default (opzione `index: false`). - Corretta sintassi rotte: sostituito `*` con regex `/.*/` per compatibilità con Express 5
84 lines
2.7 KiB
JavaScript
84 lines
2.7 KiB
JavaScript
import { createServer } from 'http'
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import express from 'express'
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import { WebSocketServer } from 'ws'
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import { fileURLToPath } from 'url'
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import { dirname, join } from 'path'
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import { setupWebSocketHandler } from './src/websocket-handler.js'
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import { printServerInfo } from './src/server-utils.js'
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const __filename = fileURLToPath(import.meta.url)
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const __dirname = dirname(__filename)
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// --- Configurazione del server ---
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const DISPLAY_PORT = process.env.PORT || 3000
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const CONTROLLER_PORT = process.env.CONTROLLER_PORT || 3001
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// ========================================
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// Server Display (porta principale)
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// ========================================
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const displayApp = express()
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// Espone i file generati dalla build di Vite.
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displayApp.use(express.static(join(__dirname, 'dist')))
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// Fallback per SPA: restituisce `index.html` per tutte le route.
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displayApp.get(/.*/, (_req, res) => {
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res.sendFile(join(__dirname, 'dist', 'index.html'))
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})
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const displayServer = createServer(displayApp)
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// Inizializza il server WebSocket condiviso.
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const wss = new WebSocketServer({ noServer: true })
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setupWebSocketHandler(wss)
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displayServer.on('upgrade', (request, socket, head) => {
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const pathname = new URL(request.url, `http://${request.headers.host}`).pathname
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if (pathname === '/ws') {
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wss.handleUpgrade(request, socket, head, (ws) => {
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wss.emit('connection', ws, request)
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})
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} else {
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socket.destroy()
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}
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})
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displayServer.listen(DISPLAY_PORT, '0.0.0.0', () => {
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console.log(`[Display] Server running on port ${DISPLAY_PORT}`)
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})
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// ========================================
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// Server Controller (porta separata)
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// ========================================
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const controllerApp = express()
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// Espone gli stessi file statici della build.
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// IMPORTANTE: { index: false } impedisce di servire index.html (il display) sulla root.
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controllerApp.use(express.static(join(__dirname, 'dist'), { index: false }))
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// Fallback: restituisce `controller.html` per tutte le route.
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controllerApp.get(/.*/, (_req, res) => {
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res.sendFile(join(__dirname, 'dist', 'controller.html'))
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})
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const controllerServer = createServer(controllerApp)
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// Gestisce l'upgrade WebSocket anche sulla porta del controller.
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controllerServer.on('upgrade', (request, socket, head) => {
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const pathname = new URL(request.url, `http://${request.headers.host}`).pathname
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if (pathname === '/ws') {
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wss.handleUpgrade(request, socket, head, (ws) => {
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wss.emit('connection', ws, request)
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})
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} else {
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socket.destroy()
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}
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})
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controllerServer.listen(CONTROLLER_PORT, '0.0.0.0', () => {
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printServerInfo(DISPLAY_PORT, CONTROLLER_PORT)
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})
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