The schema lived three times in this repo alone: the seed and the backup each spelled out the column list and the semicolon, and _validate_database_value existed twice under one name with different strictness - the seed checked the character set, the backup only checked for empty. A hand-edited file therefore bypassed the only real validation on its way into a dump command.
baudolo.databases now holds the columns, the delimiter, the cluster marker, the validator and a read_rows() for consumers that do not want pandas. Values come back verbatim: a password may begin or end with a space, so stripping belongs to the caller that compares, never to the reader. DatabasesCsvError subclasses ValueError, so callers that predate the module keep catching what they caught.
The backup's call sites switch over in the next commit, which rewrites them anyway.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
ruff was never wired into this repository: no target, no CI step, no pin.
It reported 45 findings across sources and tests, so nothing enforced
what the codebase already mostly followed.
Adds `make ruff` (check + format --check), `make ruff-fix`, and `make
lint` as its alias, and makes `make test` run lint as a fourth parallel
spur. The CI workflow calls `make test`, so it is covered there too. The
linter is pinned in a `lint` extra: a ruff minor bump changes which rules
fire, and with the suite gating on a clean run an unpinned linter would
fail it on an unrelated day.
The 45 findings are fixed rather than configured away. Three needed a
decision instead of the mechanical fix:
- The generation timestamp keeps its local wall clock (DTZ005 waived).
Generations sort by that name, and UTC would order new ones before the
existing ones wherever the offset is positive - "newest generation" is
what every restore path selects on.
- The per-volume `copy` closure now binds volume_name and vol_dir as
default arguments (B023). It only worked because it is called inside
the same iteration.
- The two CLI top-level handlers keep their blind except (BLE001
waived): turning any failure into exit 1 is what a CLI boundary is
for. The two in run.py did not need it and were narrowed to what they
actually catch.
Also drops the comments that restate the code: the section banners in
restore/__main__.py, the filename repeated as line 1 of nine test files,
step narration above the statement it narrates, and a block in app.py
documenting parameters that had moved to another module. What names a
trip-wire stays - the snapshot destination rule, the mysql-binary
absence in MariaDB 11 images, the session-scoped FOREIGN_KEY_CHECKS, the
spooled temp file for multi-GB dumps, and the negative control that
loses its discriminating power if it ever passes.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
- Handle missing or empty databases.csv gracefully with warnings and empty DataFrame
- Add unit tests for robust databases.csv loading behavior
- Adjust seed tests to assert warnings across multiple print calls
- Replace Debian docker.io with docker-ce-cli to avoid Docker API version mismatch
- Install required build tools (curl, gnupg) for Docker repo setup
https://chatgpt.com/share/697e6d9d-6458-800f-9d12-1e337509be4e
