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send gate: re-check the brake after the gate wait, before the PUT

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A send queued at the room gate passed the brake check at entry only, so a
brake placed while it waited still let the PUT through. The check now also
runs inside the gate, just before the PUT, and answers a typed Brake refusal.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
This commit is contained in:
Eureka 2026-11-03 10:37:22 +00:00
commit 7adc7315a3
2 changed files with 18 additions and 0 deletions
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1
tools/persona-matrix-mouth.mjs
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@ -332,6 +332,7 @@ export function createMouth({
const newer = await newerThan(roomId, basis);
if (newer.length > 0) return refuse("RoomMoved", newer);
}
if (!(await released())) return refuse("Brake"); // a brake placed during the gate wait or the head read stops this send
const sent = await matrix("PUT", `/rooms/${encodeURIComponent(roomId)}/send/m.room.message/${encodeURIComponent(requestId)}`, { msgtype: "m.text", body: text }, API, AbortSignal.timeout(sendTimeoutMs));
return { requestId, eventId: sent.event_id, refusal: null, newer: [] };
});