--export skipped three things, so a move from one database to another
(RocksDB to PostgreSQL, say) lost them without a word:
- archived items (subspace j), the records behind undelete;
- spam training samples (subspace w);
- the trained spam classifier and its trainer state, blobs stored under
fixed names that no blob link points at, so the walk over links never
reached them.
j and w now travel with the registry family, where their indexes and id
counters already were, so EXPORT_TYPES=registry keeps them consistent.
The two named blobs travel with the blob family. The file format is
unchanged and import reads any subspace it is given, so an export made
by an older binary still imports.
The full-text index (subspace z) stays out, on purpose. It belongs to one
search backend: PostgreSQL and MySQL index into their own tables and have
no z table at all, and external engines keep the index themselves. So
--import now returns the subspaces it wrote, and boot queues the
reindexAccounts and reindexTelemetry store maintenance tasks, the same
ones an administrator can queue by hand, to rebuild the index for
whichever search store the server runs with once it starts.
The round trip also turned up a loss in import itself: the SQL stores
add a negative amount with an UPDATE, which does nothing to a row that
isn't there yet, so every negative counter or quota vanished on import
into PostgreSQL, MySQL or SQLite. Import now creates the row first.
The in-memory subspaces (m, y) stay out: rate limits, locks, greylisting,
ACME challenge tokens and OAuth codes, all short-lived. Issued
certificates are registry objects and travel.
The store test now writes archived items, spam samples, directory
entries, the fork's own subspace and the named blobs, checks they come
back in place, then imports the same export into a fresh store of the
other local backend (RocksDB to SQLite, or SQLite to RocksDB), compares
it key for key and counter for counter, and checks the queued reindex.
It fails on the old export code ("Subspace j was not exported").
--help now says what an export holds.
The AGPL asks a modified version to carry prominent notices saying it was
modified, and giving a date. Publishing the source is the conveyance that
asks for it, so it wants doing before the repository is public rather than
at the release.
Every upstream file the fork changed now says so in its header, beneath the
notice it came with: 164 files, found by diffing against the upstream
snapshot branch rather than by guessing, so the list is what actually
differs. Files the fork wrote itself already carry their own copyright and
need nothing. Upstream's notices are untouched, which its licence requires
and which was already true.
The README says the same thing in prose, since the obligation is on the
work as a whole and not only its Rust files.
Builds unchanged: the server and the test binary both compile.
One branding module (types::brand!) supplies the name to every protocol
greeting, the HTTP realm, the startup banner, Received headers, the
user agent, the IMAP ID response and calendar PRODIDs. The sign-in and
calendar pages take ihasmail's palette and font and the INBUXA logo, and
calendar emails embed the INBUXA lockup. Default calendar and address book
names follow. Protocol identifiers (urn:stalwart:jmap, vnd.stalwart Sieve
extensions) and upstream copyright notices are unchanged.
Upstream commit: 474dd0229cb20cf513036619781ed97bd8073c3f
Enterprise-only files removed or emptied: 63
Enterprise-only snippets removed: 117 in 50 files
Dangling module declarations removed: 5
Cargo edits turning enterprise off: 14
Verification: clean
Enterprise feature gates left for rebuilt features: 19 in 18 files
Produced by tools/fork/strip.py. The full report is in docs/fork/strip-reports/ on main.
jcoffey-dev