fix(spa): search names the groups refused the local network

Search gives up before ICE does, so the refusal is read from the
connection then; the walk moves on to the group's other nodes, and the
page lists the refused groups with a link to each.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/packages/meshbay-hub/src/meshbay_hub/static/transport.js b/packages/meshbay-hub/src/meshbay_hub/static/transport.js
index 11088adc..98a6ecfa 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/transport.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/transport.js
@@ -844,6 +844,21 @@ class MeshBayTransport {
     this._wakeReconnect();
   }
 
+  /**
+   * Whether the connection being made is refused the local network, read from
+   * what is paired so far: the signature is there as soon as ICE checks
+   * begin, where connect() names it only once ICE gives up, half a minute.
+   * For a caller that stops waiting before that (connection-pool.js).
+   */
+  async localNetworkRefused() {
+    const pc = this._pc;
+    if (!pc || !this._rawAnswerSdp || !pc.localDescription) return false;
+    if (pc.iceConnectionState === 'connected' || pc.iceConnectionState === 'completed') {
+      return false;
+    }
+    return _localNetworkRefusedBy(pc, pc.localDescription.sdp, this._rawAnswerSdp);
+  }
+
   get connected() { return this._connected; }
   /** True while _reconnectLoop is running, backoff included. */
   get reconnecting() { return !!this._reconnectPromise; }
@@ -1015,6 +1030,7 @@ class MeshBayTransport {
     // the composer, exactly like one that had.
     this._setDevicePk('', 'new connection');
     this._sessionUp = false;
+    this._rawAnswerSdp = null;
     this._pc = new RTCPeerConnection({ iceServers: await iceServers() });
 
     this._channel = this._pc.createDataChannel('mnp', { ordered: true });