Files
hermes-agent/tests
kshitij 42eec4ab38 fix: return survivor row ids after rewind so clients can rebind stale rowIds
Review follow-up (StanleyStetson + egilewski on #83785/#83202): a successful
rewind's replace_messages(archive_dropped=True) re-inserts the surviving
prefix as NEW SQLite rows. Gateway memory picks up the fresh _row_id stamps
via lastrowid, but the Desktop's surviving bubbles kept their pre-rewind
ChatMessage.rowId — so a second rewind/edit/regenerate of an older surviving
turn sent a stale truncate_before_row_id and was (correctly) refused with
4018 until a transcript reload. Fail-closed stays untouched, per both
reviews; the fix is rebinding, not ordinal fallback.

Server: prompt.submit now returns survivor_user_row_ids (fresh post-rewrite
ids of surviving visible user turns, in visible-user-ordinal order) on both
the inline and compute-host paths whenever a durable truncation committed.

Desktop: runRewindSubmit surfaces the field; restore/edit/reload on both the
primary chat and session tiles rebind surviving user bubbles positionally
(same visible-user filter the ordinal math uses) and clear any rowId they
cannot rebind — a cleared id degrades to the ordinal path instead of a 4018.
Absent field (older gateway) leaves state untouched.

Tests: consecutive-rewind regression on a real SessionDB (stale id 4018s,
returned id succeeds; mutation-checked) + vitest for survivorRowIdsFrom /
rebindSurvivorRowIds (rebind, null-clear, past-end clear, hidden skip,
identity preservation).
2026-08-13 13:35:55 +05:30
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