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Krzysztof kuhy Rudnicki 026048c7a8 Record NFC registerable, and the two things still unverified on hardware
NFC now works end to end (register in Settings, tap to satisfy), so item 3's
remaining piece is the QR scanner UI alone — the third mechanism, not a
missing one.

Two honest gaps recorded rather than glossed: no real alarm has ever rung on
the Pixel, and the dismiss path has never run on any device because the AVD
has neither a step sensor nor NFC. Widget tests cover it; a real tag tap does
not yet.

Also noted: mute the host before firing a ring on the emulator — it routes
STREAM_ALARM to the PC speakers and raiseAlarmVolume() sets it to max.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EckWmyfetYq3Mi8MAnUudh
2026-08-27 21:39:22 +02:00
.github/workflows Adopt the four markdown namespaces and gate them 2026-08-24 15:53:51 +02:00
docs/explanations Add change explanation: phone-driven-alarm-timer 2026-07-20 09:17:12 +02:00
phone_app Phase 4/3: close the ring screen on dismiss, and make NFC registerable 2026-08-27 21:39:01 +02:00
prompts Add the removal marker to every TODO file 2026-08-24 15:56:24 +02:00
scripts Phase 6: vmbox becomes the gate for the system scripts (item 10) 2026-08-27 20:49:16 +02:00
wake_alarm Phase 7: curtains open on the alarm, no-op until hardware exists (item 5) 2026-08-27 21:00:11 +02:00
.gitignore Add CI-mirror pre-push gate + requirements-sync check 2026-07-11 17:51:16 +02:00
.pre-commit-config.yaml Phase 0: fix dependency pin mismatch, stale docs, add speaker research 2026-08-26 22:53:01 +02:00
AGENTS.md Phase 4/3: close the ring screen on dismiss, and make NFC registerable 2026-08-27 21:39:01 +02:00
CLAUDE.md Phase 0: fix dependency pin mismatch, stale docs, add speaker research 2026-08-26 22:53:01 +02:00
DOCS-architecture.md Add the continuation prompt for the remaining hardening phases 2026-08-27 20:05:14 +02:00
DOCS-curtains-hardware.md Phase 7: curtains open on the alarm, no-op until hardware exists (item 5) 2026-08-27 21:00:11 +02:00
DOCS-speaker-recommendation.md Phase 0: fix dependency pin mismatch, stale docs, add speaker research 2026-08-26 22:53:01 +02:00
DOCS-vmbox.md Phase 6: vmbox becomes the gate for the system scripts (item 10) 2026-08-27 20:49:16 +02:00
install.sh Phase 6: vmbox becomes the gate for the system scripts (item 10) 2026-08-27 20:49:16 +02:00
pyproject.toml Bump gatelock to v0.4.1: keep the dismiss box focused after a monitor blip 2026-08-12 22:17:31 +02:00
README.md Phase 6: vmbox becomes the gate for the system scripts (item 10) 2026-08-27 20:49:16 +02:00
requirements.txt Bump gatelock to v0.4.1: keep the dismiss box focused after a monitor blip 2026-08-12 22:17:31 +02:00
shutdown-wrapper.sh Read the phone's alarm from Firebase, keeping GitHub as the mirror 2026-08-05 09:09:22 +02:00
sleep-hook.sh Extract wake_alarm from testsAndMisc as a standalone repo 2026-06-22 12:31:40 +02:00
TODO-file-length-250.md Add the removal marker to every TODO file 2026-08-24 15:56:24 +02:00
TODO-hardening-continue.md Record NFC registerable, and the two things still unverified on hardware 2026-08-27 21:39:22 +02:00
wake-alarm-trigger.service Fire the alarm at the phone's time via a per-minute timer 2026-07-19 20:21:17 +02:00
wake-alarm-trigger.timer Fire the alarm at the phone's time via a per-minute timer 2026-07-19 20:21:17 +02:00
wake-alarm.service Fire the alarm at the phone's time via a per-minute timer 2026-07-19 20:21:17 +02:00

wake_alarm

A phone-driven wake alarm for an always-on PC. The alarm time is whatever the companion phone app last synced (via the shared crdt_sync transport over a private GitHub repo); a per-minute systemd user timer fires at exactly that time, showing a fullscreen, challenge-dismissed alarm with escalating audio and optional TP-Link Tapo P110 smart-plug control.

Change the alarm on the phone at any hour and the PC follows within ~5 minutes. If the PC does happen to be powered down, a shutdown wrapper hibernates with rtcwake set to the same synced time, as a fallback.

Install

bash install.sh

This installs the package + dependencies into system Python's user site-packages (the systemd units run /usr/bin/python directly, not a venv — see CLAUDE.md), installs and enables the per-minute trigger timer, the systemd-sleep resume hook, the shutdown wrapper that hibernates with rtcwake as a fallback, and (optionally) python-kasa for smart-plug control.

Reading the phone's alarm needs a GitHub token with repo scope, at ~/.config/wake_alarm/sync.json as {"token": "..."}. If that file is absent, a sibling app's ~/.config/{diet_guard,screen_locker}/sync_token is used instead, so one token covers every app syncing through kuhyx/syncs.

Usage

python -m wake_alarm._alarm --demo     # test the alarm window (safe, closeable)
python -m wake_alarm._sync --show      # what alarm time the PC resolves
python -m wake_alarm._trigger --dry-run  # what the next tick would do
journalctl --user -fu wake-alarm-trigger.service  # watch it live

The alarm fires automatically once installed; no manual invocation is needed in normal operation.

Development

python -m venv .venv && .venv/bin/pip install -r requirements.txt
.venv/bin/pre-commit install && .venv/bin/pre-commit install --hook-type pre-push
.venv/bin/python -m pytest wake_alarm/tests/ --cov=wake_alarm --cov-branch --cov-fail-under=100

See CLAUDE.md for scheduling details, the hibernate/rtcwake mechanism, the cross-repo workout_log.json read, and production deployment gotchas.