fix(remote): close the wake-state leaks and the dishonest wake budget

Review follow-up on the wake-on-LAN PR (five findings, all of them about the
state the feature keeps and the budgets it inherits):

- Wake state is dropped by `WebServer.cleanupSession` instead of the two delete
  routes, so it now goes with the session on EVERY cleanup path (cron, admin,
  scheduled-run teardown, error paths) instead of surviving with up to 4 KB of
  the user's buffered keystrokes. `registerSessionRoutes` returns the registry
  so the server can own its lifetime without the wake-capable code living in
  `server.ts`; the wiring guard is updated to allow that and gains a second
  assertion that `server.ts` calls nothing but `drop`/`stop` on it.
- `_effectiveRemote` returns before `_state`, so a LOCAL session no longer gets
  a wake-state entry — the input gate runs on every keystroke, so that entry
  used to be allocated for every session the user types in.
- An input chunk larger than the 4 KB cap is dropped OUTRIGHT instead of being
  head-trimmed and then written as a fragment: one paste is one `input` value
  and was never typed character by character, so its tail is a partial command
  the user never sent. The drop is logged.
- The manual wake button passes `REMOTE_WAKE_REQUEST_READY_TIMEOUT_MS` (40 s)
  like the create/attach paths, instead of inheriting the 90 s session default
  that the dashboard's reverse proxy cuts off at 60 s.
- `RemoteWakeRegistry.stop()` aborts in-flight readiness polls (abortable
  sleep) and refuses new wakes, and `WebServer.stop()` calls it, so a restart
  during a wake no longer waits the poll out.
- The banner/toast wording keys off a new `queuedInput` flag on the two SSE
  events, which is true only when the server actually holds bytes: browser
  keystrokes travel over the WebSocket, which never passes through the
  registry, so the wake BUTTON must not promise queued input. The failed-wake
  path also stops pattern-matching the error message (it re-asks the
  reachability route) and the WoL dialog says "admin-only" instead of "host not
  found" for a non-admin in multi-user mode.
This commit is contained in:
Randalix
2026-09-16 20:44:39 +02:00
parent a7f74f374f
commit 7b947fa3f1
7 changed files with 338 additions and 74 deletions
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