mirror of
https://github.com/kuhyx/screen-locker.git
synced 2026-11-10 19:27:15 +01:00
Krzysztof kuhy Rudnicki
6a7a7d8933
Root-caused the 2026-08-21 stuck-lock incident: a manual workout unlocked correctly, but the mechanism behind "locked again seconds later" was a stray workout-locker.service re-arm racing a second process into building a competing lock window -- not a leetcode-guard conflict as first suspected (its timer wasn't due until 13:00 that day). Separately, diet_guard held the global grab for ~3 minutes against a newly-arriving, higher-ranked screen_locker that morning, which just retried and logged instead of making progress. - _build_lock_window now calls gatelock.wait_for_turn before arming, so a stronger incumbent is queued behind instead of raced. - New screen_locker/_instance.py (flock-based, mirrors leetcode_guard/diet_guard's own single-instance guards) stops a second process from ever building a competing window in the first place. - Bumped to gatelock v0.7.1, which adds weaker-holder preemption (SIGTERM, reusing the holder's own clean close() path) so a lower- ranked incumbent can no longer block a stronger claim for minutes. - Fixed a live crash in scripts/verify_screen_fits.py: it read the real log.json, so today's exhausted manual-workout budget (itself caused by the incident's duplicate entry) made the fit-check crash on an unset _mw_error_label. Points at a path that can never exist instead, so the measurement no longer depends on live data. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_018M5gKyYzxWG6QkCaj1wWfk
18 lines
512 B
Plaintext
18 lines
512 B
Plaintext
# Screen Locker — runtime + development dependencies
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# Runtime: tkinter/subprocess/socket/sqlite3 (stdlib) plus gatelock (below).
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bandit>=1.7.0
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codespell>=2.2.0
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coverage>=7.4.0
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crdt-sync @ git+https://github.com/kuhyx/utils@crdt-sync-v0.7.0#subdirectory=crdt-sync
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gatelock @ git+https://github.com/kuhyx/utils@gatelock-v0.7.1#subdirectory=gatelock
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mcp>=2,<3
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mypy>=1.8.0
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pre-commit>=3.6.0
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pylint>=3.0.0
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pytest>=8.0.0
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pytest-cov>=4.1.0
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pytest-randomly>=3.15.0
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pytest-sugar>=1.0.0
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pytest-xdist>=3.5.0
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ruff>=0.8.0
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