utils/crdt-sync/crdt_sync/_fberrors.py
Krzysztof kuhy Rudnicki 9f271b0d37 Fix the cap hook in CI, and the re-exports its --all-files run exposed
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
2026-08-22 15:52:59 +02:00

26 lines
880 B
Python

"""The errors the Firebase sync backend raises.
Split from :mod:`crdt_sync._firebase` for the 250-line cap, mirroring
:mod:`crdt_sync._gherrors` on the GitHub side.
Re-exported from :mod:`crdt_sync._firebase`, so existing imports keep working.
"""
from __future__ import annotations
from crdt_sync._remote import RemoteNotFoundError, RemoteSyncError
class FirebaseSyncError(RemoteSyncError):
"""Raised for an RTDB failure the caller must not silently ignore."""
class DatabaseNotFoundError(FirebaseSyncError, RemoteNotFoundError):
"""Raised when the database is unreachable or the uid is not allowed.
The Firebase counterpart of :class:`crdt_sync.RepoNotFoundError`: "the
database URL is wrong, or the security rules reject this account", as
opposed to "nothing has been pushed to that path yet", which is benign
and surfaces as ``None``.
"""