Where they live: `HKCU\Software\Brightsoft\Minesweeper X` in the prefix's
`user.reg`. `Time1/2/3` are beginner, intermediate and expert; `Name1/2/3` are
the names, which is why the name you type sticks as the default. Nothing is
stored beside the executable except the recordings.
Why they were always empty: the game holds that whole key in memory and commits
it ONLY on a clean exit. `stop()` sent SIGTERM. So every restart of this sidecar
threw away every record set since the last one — six wins in one evening left a
Best Times table reading 9999.99, which is what started this.
`stop()` now drives Game > Exit and waits for the process to go before reaping.
It runs FIRST, ahead of even reaping x11vnc, because it needs the display alive
and it is racing PM2's clock.
── how it was pinned down ──
Not by reading. `user.reg` grew by 848 bytes at the exact moment the game
exited, which named the file. Writing `Time1="12.34"` / `Name1="Pastilhas"`
into it by hand and restarting made the game display them, which proved the key
and the load path. Then switching difficulty and stopping cleanly wrote
Width/Height/Mines through from 30/16/99 to 8/8/10, which proved the write path
carries in-memory state — beginner is 8x8 here, not the 9x9 I had assumed.
── the part this does NOT fix ──
`pm2 restart` will usually still cut it short: PM2 SIGKILLs 1600ms after
SIGTERM by default and a full stop takes about 5.6 seconds. That is not new —
this sidecar's teardown has always exceeded that budget — but it does mean the
fix only reliably applies to an explicit POST /stop. Raising it needs a
`kill_timeout` on `Pm2App` in the platform's plugins/ecosystem.ts, which has no
such field. Left alone rather than decided quietly; it is in the README.
Also reverted: the 12.34 "Pastilhas" beginner record was my probe, not a game.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Officer-Session: de3ed4e6-f88a-429c-94e6-a760336ba83b