hermes-agent/apps/desktop/src/lib/session-ids.ts
xxxigm f9ffe0bc3f fix(desktop): resume stored session id on notification click
Native notifications (approval / sudo / secret / clarify) are tagged with
the gateway *runtime* session id — the key under which the session lives in
the gateway's in-memory `_sessions` map and the id every event carries
(`tui_gateway/server.py` `_emit(event, sid, ...)`). The chat route, however,
is keyed by the *stored* session id (`stored_session_id`), which is a
different value: a new chat gets its runtime id immediately but its stored id
only once the first turn persists.

`onFocusSession` navigated straight to `sessionRoute(<runtime id>)`, so
clicking a notification (e.g. an approval prompt) sent the route-resume path a
runtime id where it expects a stored id. `useRouteResume` then resumed it as a
stored session -> REST `/api/sessions/<runtime id>` 404 "session not found",
and the running session was navigated away, which the user experiences as the
session being destroyed.

Translate runtime -> stored before navigating via the existing
`runtimeIdByStoredSessionId` map (new `storedSessionIdForNotification`
helper), falling back to the id as-is when no mapping is known. The
Approve/Reject notification button path is untouched: `approval.respond` is
routed by the runtime id (`_sess()` -> `_sessions[session_id]`), so it must
keep carrying the runtime id.
2026-06-19 17:50:35 +05:30

26 lines
1.2 KiB
TypeScript

// The gateway tags every event — and therefore every native notification —
// with the *runtime* session id (the key under which the session lives in the
// gateway's in-memory `_sessions` map). The chat route, however, is keyed by
// the *stored* session id (`stored_session_id`), which is a different value:
// a brand-new chat gets a runtime id immediately but its stored id is assigned
// when the first turn persists. Navigating to a runtime id therefore tries to
// resume a stored session that does not exist ("session not found") and
// strands the user, who experiences it as the running session being destroyed.
//
// `runtimeIdByStoredSessionId` maps stored -> runtime; this resolves the
// reverse so notification-click navigation lands on the real route. The id is
// returned unchanged when no mapping is known — it may already be a stored id
// (e.g. a notification for a session this window never opened), in which case
// the normal resume/REST lookup handles it.
export function storedSessionIdForNotification(
id: string,
runtimeIdByStoredSessionId: ReadonlyMap<string, string>
): string {
for (const [storedId, runtimeId] of runtimeIdByStoredSessionId) {
if (runtimeId === id) {
return storedId
}
}
return id
}