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punktfunk/clients
enricobuehlerandClaude Opus 5 37edb1cc1a refactor(clients): both shells wake through the shared state machine
The last of C0's duplication: GTK's `wake_and_connect` and the WinUI shell's ran their own
copies of the same 90 s / 6 s / 1 s loop, and the Windows one's comment said it "mirrors
the Apple HostWaker" — now it literally does, because both drive `WakeWait`. What is left
in each shell is the part that genuinely differs: its dialog or screen, its advert drain,
its re-key, and its route back into the trust gate.

Behavioural review, since a sleeping host to test against wasn't available:

- GTK polled every 500 ms and resent on a wall-clock timer; it now ticks once a second
  like every other implementation. Up to half a second slower to notice a host coming
  back, and exactly the reference cadence in exchange.
- GTK took the FIRST matching advert in a drain and returned mid-loop; it now drains fully
  and takes the last, i.e. the freshest address. Same connect, fresher re-key.
- Windows sent one packet before the loop AND one on its first pass; the machine owns the
  packets now, so that duplicate is gone. Resends still land at 6 s, 12 s, … and the
  budget still expires at 90 s.
- Both keep their own cancel path, their own re-key, and their own error surface.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-07-28 21:01:47 +02:00
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