escapeCell left '=x as it was and unescapeCell then dropped its
apostrophe on import. A value of apostrophes followed by a formula
character now gets one more apostrophe on export, and the import drops
exactly one, so unescapeCell is the inverse of escapeCell.
refreshEntry set entry.url to the descriptor's address unconditionally, so
a slug change the job saw before any RecordSaved listener lost its 301 for
good. An entry whose URL differs now goes through AddressChanged (via
auto), which creates the 301 and moves the URL; an empty URL is filled.
The resolve and 404 buckets key on the client IP, which is the SSR
server's address unless it is in http.trusted_proxies and forwards
X-Forwarded-For; otherwise they cap the whole site at 600 requests a
minute. The README and the Buckets comment now say so. An authenticated,
unthrottled resolve call would need a new token and a framework way to
skip a bucket, so it is left for a decision.
redirectHopsLogged was a never-evicted map keyed by the anonymous
request's URL with its query, so requests to a looping address with fresh
query strings grew it without limit and logged each one. The log is now
keyed by the cycle's rule ids, repeats at most once an hour and starts
over at 1024 keys.
The save-time simulation read the rules at READ COMMITTED without a lock,
so A -> B and B -> A written concurrently both passed. CheckRedirect,
AddressChanged and every batch now take a transaction-level advisory lock
before they read the rules.
AddressChanged wrote its 301 and re-pointed rules without Problems or the
save-time simulation, and removed only an exact rule whose source equals
the new address literally. It now removes every exact rule that matches
the new address with its options, simulates the 301 and the re-pointing
with the stored rules and writes nothing when that loops, stores an
absolute old address on the site as its path, and skips an address that
is not a path on the site.
- POST /_seo/api/v1/batch runs changes in one transaction: dry_run
answers the diff and the conflicts (loops, chains, noindex on a
published record, canonicals to redirected or noindex addresses) and
rolls back; a refused change refuses the batch (D-12)
- undo of a change or a whole batch from History and through MCP, with
the undo_stale, undo_loop and undo_gone refusals (D-13)
- CSV export and import of redirects, rules and records by URL: BOM,
comma or semicolon, formula cells escaped, a dry-run preview, all or
nothing with via import; the screen's apply token is HMAC-SHA256 over
the file and a fingerprint of the data (transfer.stale)
- Import and export singleton with the seo_transfer widget action,
History record actions undo and undo_batch, navigation entry
- MCP tools undo_change, undo_batch, apply_batch, export_csv, import_csv
- TestBatch, TestUndo, TestCSVTransfer, TestLoopRefused mcp and import
- /_seo/api/v1 routes for the effective SEO of a URL with sources and
owner, URL rules, redirects (loops refused with redirect_loop), the
404 log actions, robots.txt and its tester, settings and history
- the CMS-data issue report: missing and duplicate titles and
descriptions, rules over records, redirect chains, canonicals to
noindex or redirected addresses, noindex addresses robots.txt blocks
- 24 MCP tools on those routes (backend guard, golem15.seo.manage)
- AdminOperations maps every admin operation to its tool;
TestEveryAdminOperationHasTool and TestMCPReadToolsAreGET guard drift
- robots.txt writes go through classes.SaveRobots from the admin too
- redirects, address changes, the 404 log and its report endpoint, URL
normalisation, strict URLs and the redirect decision of resolve
- robots.txt, AI bots, verification files, the new config keys and the
grobotstxt dependency
