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Krzysztof kuhy Rudnicki
6154dc09bf
The three Python packages pinned ruff twice at different versions: requirements.txt at 0.16.7, .pre-commit-config.yaml at v0.15.2. Only the older one ever ran, so `select = ["ALL"]` was enforced two minor versions behind. Measured before aligning: v0.15.2 reports 0 findings, every 0.16.x reports CPY001 on each file -- 70 crdt-sync, 23 freedays, 71 gatelock, and no other rule. Resolved by adding the notice rather than ignoring the rule, so the gate keeps its teeth. Two gatelock modules sat at exactly the 250-line cap, so a one-line header tipped them to 251. Both are split along a real seam rather than shaved: _widget_fills.py colour arithmetic over LockConfig, no tkinter import _surfaces_focus.py selects among existing surfaces, never mutates them The focus split keeps _surfaces.py's documented containment (it stays the only module that creates, moves or destroys windows), and the static guard in test_recovery_invariants.py globs _surfaces*.py, so the new sibling is covered with no list to extend. widgets.py re-exports the fills helpers, which keeps gatelock.widgets the single public surface its tests import. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019kMvSMtsVMB3d2uoZ56pbp
91 lines
2.5 KiB
Python
91 lines
2.5 KiB
Python
# Copyright (c) 2026 Krzysztof Rudnicki
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"""Write the Python half of the live cross-language interop check.
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``crdt_sync_dart/tool/interop_check.dart`` merges a Dart record into
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``_interop/devices`` and then asserts it can also see a record written by the
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*Python* client -- but nothing wrote that record, so the check could only ever
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fail. This is the missing half: it pushes ``py-rec`` through the real
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:class:`FirebaseSyncClient`, so the Dart tool has something to find.
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The two implementations must agree byte-for-byte, or a phone running Dart
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would silently not see a PC running Python. That is the failure this pair of
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tools exists to catch before any real data depends on it.
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Run this first, then the Dart checker::
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python3 tool/interop_seed.py
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dart run tool/interop_check.dart
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Writes only under ``_interop/``; the Dart side deletes both devices' data on
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its way out.
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"""
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from __future__ import annotations
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import logging
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import sys
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from crdt_sync import (
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FirebaseConfig,
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Hlc,
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LogCodec,
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MemorySyncStateStore,
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Record,
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RevisionTracking,
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SyncTarget,
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dump_log,
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firebase_client_for,
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load_log,
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sync_log,
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)
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_PATH_PREFIX = "_interop/devices"
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_DEVICE_ID = "pydev"
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_logger = logging.getLogger("interop-seed")
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# The library's canonical serializers, deliberately -- the point of the check
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# is that what the real apps write is what the other language reads, so
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# reimplementing the encoding here would test the wrong thing.
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def main() -> int:
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"""Push the Python-side record, returning a process exit code."""
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logging.basicConfig(stream=sys.stdout, level=logging.INFO, format="%(message)s")
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client = firebase_client_for("interop", config=FirebaseConfig.load())
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merged = sync_log(
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SyncTarget(
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client=client,
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device_id=_DEVICE_ID,
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path_prefix=_PATH_PREFIX,
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),
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{
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"py-rec": Record(
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id="py-rec",
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fields={
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"value": (
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"written-by-python",
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Hlc(wall_time_ms=1000, counter=0, node_id="node-py"),
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)
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},
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)
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},
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LogCodec(
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decode=load_log,
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encode=dump_log,
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),
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RevisionTracking(
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state_store=MemorySyncStateStore(),
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),
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)
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_logger.info("python sees records: %s", sorted(merged))
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_logger.info("seeded %s; now run: dart run tool/interop_check.dart", _DEVICE_ID)
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return 0
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if __name__ == "__main__":
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raise SystemExit(main())
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