hermes-agent/apps
Brooklyn Nicholson bf090deed3 fix(desktop): stop stranding queued prompts across backend bounces
A prompt typed mid-turn ("ghost bubble") could stick forever and never
send when the backend restarted/reconnected during the turn. Two fragile
assumptions in the composer queue drain caused it:

1. Drain fired ONLY on an observed busy true→false edge. A remount/
   reconnect resets `previousBusyRef` to the current busy value, so the
   settle edge is swallowed and the queue never drains. Replace
   `shouldAutoDrainOnSettle` with the edge-independent `shouldAutoDrain`
   (idle + non-empty), driven on the settle edge, on mount/reconnect, and
   after a re-key. The drain lock still serializes sends.

2. The queue is keyed by `queueSessionKey || sessionId`. When a backend
   resume mints a new runtime session id for the same conversation, the
   entry strands under the dead key. Pass the *stable* stored id as
   `queueSessionKey` so the composer can tell runtime churn from a real
   session switch, and `migrateQueuedPrompts` re-keys pending entries on a
   runtime-id change only (never on a deliberate switch).

Also make the drain resilient to a thrown/rejected onSubmit (e.g. a stale-
session 404): the entry stays queued and is retried on the next idle, with
a per-entry attempt cap (MAX_AUTO_DRAIN_ATTEMPTS) to avoid spin-loops and a
quiet toast once it gives up. A manual send clears the backoff.

Tests: composer-queue covers edge-free drain + re-key migration;
use-prompt-actions covers rejected-drain-keeps-entry + idle retry sends.
2026-06-13 00:20:51 -05:00
..
bootstrap-installer change(tooling): typecheck in CI, update ts to 6 2026-06-10 11:59:34 -04:00
desktop fix(desktop): stop stranding queued prompts across backend bounces 2026-06-13 00:20:51 -05:00
shared change(tooling): typecheck in CI, update ts to 6 2026-06-10 11:59:34 -04:00