From 6b40dad5d07dbc740d35bc3e99ff4816c8a879e4 Mon Sep 17 00:00:00 2001
From: multipleof4 <planetrenox@protonmail.com>
Date: Wed, 18 Feb 2026 13:16:12 -0800
Subject: [PATCH] Refactor: Use port 8080 default

---
 index.js | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 index.js

diff --git a/index.js b/index.js
new file mode 100644
index 0000000..934482e
--- /dev/null
+++ b/index.js
@@ -0,0 +1,69 @@
+import { addSocket, removeSocket, handleMessage, handlePoll } from './run.js'
+
+const PORT = +(process.env.PORT || 8080)
+
+const ALLOWED_ORIGINS = ['sune.planetrenox.com', 'sune.chat']
+const isAllowed = origin => {
+  if (!origin) return false
+  try {
+    const h = new URL(origin).hostname
+    return ALLOWED_ORIGINS.some(a => h === a || h.endsWith('.github.io'))
+  } catch { return false }
+}
+
+const CORS = {
+  'Access-Control-Allow-Origin': '*',
+  'Access-Control-Allow-Methods': 'GET, OPTIONS',
+  'Access-Control-Allow-Headers': 'Content-Type, Authorization',
+  'Access-Control-Max-Age': '86400',
+}
+
+const json = (data, status = 200) => new Response(JSON.stringify(data), {
+  status,
+  headers: { 'Content-Type': 'application/json', 'Cache-Control': 'no-store', ...CORS },
+})
+
+Bun.serve({
+  port: PORT,
+
+  fetch(req, server) {
+    const url = new URL(req.url)
+    const method = req.method.toUpperCase()
+
+    if (method === 'OPTIONS') return new Response(null, { status: 204, headers: CORS })
+
+    const origin = req.headers.get('Origin')
+    if (origin && !isAllowed(origin)) return json({ error: 'Forbidden' }, 403)
+
+    if (url.pathname !== '/ws') return json({ error: 'not found' }, 404)
+
+    const uid = (url.searchParams.get('uid') || '').slice(0, 64).replace(/[^a-zA-Z0-9_-]/g, '')
+    if (!uid) return json({ error: 'uid is required' }, 400)
+
+    if (server.upgrade(req, { data: { uid } })) return
+
+    if (method === 'GET') return json(handlePoll(uid))
+
+    return json({ error: 'method not allowed' }, 405)
+  },
+
+  websocket: {
+    open(ws) {
+      const { uid } = ws.data
+      addSocket(uid, ws)
+    },
+    message(ws, raw) {
+      const { uid } = ws.data
+      let msg
+      try { msg = JSON.parse(String(raw)) }
+      catch { try { ws.send(JSON.stringify({ type: 'err', message: 'bad_json' })) } catch {}; return }
+      handleMessage(uid, ws, msg)
+    },
+    close(ws) {
+      const { uid } = ws.data
+      removeSocket(uid, ws)
+    },
+  },
+})
+
+console.log(`🟢 us.proxy.sune.chat running on :${PORT}`)