Krzysztof kuhy Rudnicki
9f271b0d37
The hook entry was an absolute /home/kuhy/utils path, copied from a config written for ~/.claude where it only ever ran locally. On an Actions runner that is exit code 127 — "No such file or directory" — so gatelock-precommit and crdt-sync-precommit failed on every commit of this refactor while the hook silently checked nothing. Now repo-relative, matching the sibling hooks (`entry: scripts/check_subproject_scope.sh`): pre-commit always runs from the git root, so it resolves the same in both places. Fixing that made the CI configs runnable locally, and `--all-files` then found what per-file runs had missed — ruff pruning imports that exist *for* their re-export. `import crdt_sync` was broken three separate ways (FileSyncStateStore, encode_key, FileCredentialStore). Each affected module now states an explicit __all__ so the autofixer cannot take them again, and the two files that pushed past the cap once __all__ was added are split further: _firebase.py 260 -> 247 + _fberrors 25 _sync.py 257 -> 188 + _syncargs 91 Test patch targets followed the code they patch: gatelock._outputs.shutil -> _xrandr.shutil, gatelock._arbiter.Path -> _claims.Path. gatelock and crdt-sync both pass `pre-commit run --all-files` in full; 389 and 259 tests at 100% branch coverage; the root gate exits 0. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01CFSGeWxHPY5rHUGrPqhcmG |
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| .. | ||
| docs | ||
| gatelock | ||
| prompts | ||
| .pre-commit-config.yaml | ||
| LICENSE | ||
| pyproject.toml | ||
| README.md | ||
| requirements.txt | ||
gatelock
Shared fullscreen lock-window + HMAC log-integrity backend, extracted from three personal automation tools that each independently implemented "lock the screen with a blocking overlay until a condition is met": diet_guard, wake_alarm, and screen-locker.
Why
All three reimplemented the same tkinter fullscreen mechanics (overrideredirect,
input grab, VT-switch disable) at different levels of maturity, and the
HMAC-signed-state module had already been hand-copied between two of them
because they live in separate repos. gatelock is the one place that logic
now lives.
Install
pip install "gatelock @ git+https://github.com/kuhyx/utils@gatelock-v0.1.1#subdirectory=gatelock"
Usage
import tkinter as tk
from gatelock import GateRoot, LockConfig, LockWindow
class MyGate:
def __init__(self, *, demo_mode: bool) -> None:
self.root = GateRoot()
self.root.on_callback_error = self._handle_callback_error
config = LockConfig(mode="soft" if demo_mode else "hard")
self._lock = LockWindow(self.root, config, hooks=self)
self._lock.setup()
# ... build your widgets ...
self._lock.grab_input()
def on_focus_ready(self) -> None:
self.my_entry.focus_force()
def on_callback_error(self) -> None:
self.close()
def on_close(self) -> None:
... # release any hardware/state held while locked
def close(self) -> None:
self._lock.close()
def run(self) -> None:
self._lock.run()
LockConfig's mode preset bundles the common combination ("soft" = topmost
only, typeable, WM-escapable; "hard" = overrideredirect + global grab +
VT-disable). Each axis (overrideredirect, grab, disable_vt,
grab_retry_ms) can be set explicitly to reproduce a consumer's exact prior
behavior where it diverges from the preset.
gatelock.log_integrity ports the HMAC-signed state module used by all three
projects; DEFAULT_HMAC_KEY_FILE (/etc/workout-locker/hmac.key) is
unchanged so existing signed history keeps verifying.
Development
python -m venv .venv && source .venv/bin/activate
pip install -r requirements.txt
pytest
pre-commit install && pre-commit install --hook-type pre-push