ban system

webui/src/lib/socket.js

@@ -7,8 +7,27 @@ console.info('[socket] connecting to', resolvedUrl);
 const settings = loadSettings();
 const transportPref = settings?.page?.connectionTransport || 'websocket';
 const transports = transportPref === 'polling' ? ['polling'] : ['websocket', 'polling'];
+const CLIENT_ID_KEY = 'roverd_client_id';
+
+function getClientId() {
+  if (typeof window === 'undefined') return null;
+  try {
+    const existing = window.localStorage.getItem(CLIENT_ID_KEY);
+    if (existing) return existing;
+    const created = (crypto?.randomUUID && crypto.randomUUID()) || `${Date.now()}-${Math.random().toString(16).slice(2)}`;
+    window.localStorage.setItem(CLIENT_ID_KEY, created);
+    return created;
+  } catch (err) {
+    return null;
+  }
+}
+
+const clientId = getClientId();
 export const socket = io(resolvedUrl, {
   transports,
   timeout: 15000,
+  auth: {
+    clientId,
+  },
 });
 socket.on('connect_error', (err) => console.error('connect_error', err.code, err.message, err.data));