Files
selfpost/test/e2e
mixandClaude Opus 5.5 8e3241ef98
test / test (push) Canceled after 0s
audit 3: a restore is ended by its Resync, and half an archive is refused
The restore manifest was consumed as soon as its version was checked,
before store.Open and the Resync; a start that failed in between left a
data directory the next start took for an ordinary one (M1). openData now
runs CheckRestore, store.Open, the Resync, and only then ConsumeRestore.

A truncated archive had nothing to refuse it: the manifest is the first
entry, so a download cut short or a tar stopped by a damaged block was a
restore on half a database. Every archive now ends with data/contents.json,
the size and SHA-256 of each data/ file (deploy files are the operator's to
edit), and CheckRestore compares /data with it before the database is
opened, then renames it contents.checked.json so a start after a failed one
does not compare again unless the manifest changed.

Tests: a start whose Resync fails, then a start that resyncs and consumes;
an archive cut in the database, before the deploy files and in its last
entry (refused, database untouched, no -wal); a damaged key named; the
record's names confined to data/; the domain import of a cut plain export,
a cut and an altered .spde (refused, nothing created). e2e on the test
server: full_backup_restore now also sees contents.json in the archive and
gone after the first start, through the real entrypoint and daemons (all
pass, 762 s); go vet + go test of 24 packages pass there.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-15 09:53:46 +03:00
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