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Krzysztof kuhy Rudnicki b008992cb7
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Show which sync backend the PC uses in the status window
The status window is the PC's surface for workout data, but it said nothing
about the sync layer that data now arrives through -- so a machine that had
silently fallen back to the GitHub mirror, or was configured but had never
completed a push, looked identical to a healthy one. That is exactly how
todo's desktop app sat on GitHub unnoticed while every other surface moved to
Firebase.

Adds a "Sync backend" section and a --sync CLI flag (for i3blocks, alongside
--summary/--state), both rendering one line: which backend this machine is
configured for, when it last pushed, and how many peers it has merged.

Deliberately on-disk only -- no RTDB read, no Firebase sign-in -- because
gather_status() runs on every i3blocks tick and every window open; a network
round-trip there would be rate-limited nonsense. Everything shown is
knowable from the revision cache plus which credential files exist.

Coloured by `healthy` (configured AND has pushed) rather than by backend,
because "configured but never pushed" is the failure that looks fine in every
settings screen and produces no data.

Named _section_sync_backend, not _section_sync: another session is adding a
_section_sync that reports the outcome of a background sync *tick*. The two
are complementary -- did the tick run, versus what is this machine wired to
-- so they coexist rather than one overwriting the other.

Verified by running it, not just the suite: the real window shows
"firebase · pushed 2026-08-09 21:06 · 2 peer(s)" against this machine's live
state, and `--sync` prints the same line.

924 tests, 100% branch coverage. Every except logs at warning per the repo's
no-silent-failures hook; no suppressions added.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0177xwzcpfpWG2qca8Mr39q9
2026-08-09 21:20:02 +02:00
.github/workflows Derive versionCode from the commit count, not github.run_number 2026-08-09 18:15:34 +02:00
docs Add change explanation: check-phone-week-aware 2026-07-18 07:08:11 +02:00
screen_locker Show which sync backend the PC uses in the status window 2026-08-09 21:20:02 +02:00
scripts Run the fit check as a module, so it works where nothing is installed 2026-08-03 16:34:45 +02:00
stronglift_replacement Report a failed workout push instead of hiding it in debugPrint 2026-08-09 18:50:48 +02:00
.gitignore Make the lock overlay's sport selector usable, and focus its form fields 2026-07-26 15:08:08 +02:00
.mcp.json Add read-only MCP server exposing workout/lock status 2026-07-10 21:28:09 +02:00
.pre-commit-config.yaml Push under a persisted per-install uuid, not a fixed role id 2026-08-09 17:31:15 +02:00
CLAUDE.md Support multiple workouts per day; fix the dead sync; ban silent failures 2026-07-17 09:22:31 +02:00
DESIGN_AUDIT_TODO.md Add a design-rules audit against the new safe-design-rules checklist 2026-07-21 15:25:20 +02:00
early-bird-workout-check.timer Add heat-skip feature and fix early-bird 9:00 re-check gap 2026-06-29 11:23:19 +02:00
install_autostart.sh chore: set up as standalone repo 2026-05-28 07:43:06 +02:00
install_systemd.sh Add auto-fill RunnerUp scan, carrot bonuses, and --status interface 2026-06-28 08:08:35 +02:00
install.sh Make every lock screen keyboard-operable, and add the missing installer 2026-07-30 16:25:45 +02:00
pyproject.toml Push under a persisted per-install uuid, not a fixed role id 2026-08-09 17:31:15 +02:00
README.md Add read-only MCP server exposing workout/lock status 2026-07-10 21:28:09 +02:00
remove_autostart.sh chore: set up as standalone repo 2026-05-28 07:43:06 +02:00
remove_systemd.sh chore: set up as standalone repo 2026-05-28 07:43:06 +02:00
requirements.txt Push under a persisted per-install uuid, not a fixed role id 2026-08-09 17:31:15 +02:00
run.sh chore: set up as standalone repo 2026-05-28 07:43:06 +02:00
workout-locker.service Drop WorkingDirectory/PYTHONPATH from workout-locker.service 2026-06-22 12:43:58 +02:00

screen-locker

Tkinter/systemd screen locker with workout tracking, sick-day management, and wake-alarm integration. It enforces a workout cadence by locking the screen until a RunnerUp-verified (or explicitly justified) workout is logged.

MCP server (Claude Code integration)

screen-locker exposes a read-only MCP server (screen_locker._mcp) so Claude Code and its subagents can query workout compliance and the lock-decision state through typed tools — without shelling out to the screen-locker-status CLI or opening the Tk window.

  • Read-only tools: get_status (full status snapshot), get_summary (one-line i3blocks summary + ok/warn/lock state word), explain_lock (why the screen is / isn't locked right now), get_flags (the individual boolean lock-decision predicates for today).
  • There are no write/action tools, by design. Nothing here logs a workout or mutates state — workouts are logged only from RunnerUp-verified TCX data, never from a caller's claim. No tool exposes the sync token or any HMAC key.

The mcp SDK is an optional dependency (pip install -e '.[mcp]'), kept out of the CLI/systemd system-python path. One-time setup of the dedicated venv that Claude Code spawns:

./scripts/setup_mcp.sh

Registration lives in the checked-in .mcp.json (project scope). Restart Claude Code in this repo and approve the project MCP-server prompt for it to load. Verify with claude mcp list.