- saving with IndexNow on generates a 32-hex key (crypto/rand);
indexnow_new_key generates a new one, so the old key file answers 404
- GET /_sitemap/indexnow/{file} serves <key>.txt as text/plain while
IndexNow is on; the SEO layer maps it to the site root
- after each rebuild in production the added, changed and removed
addresses on the site host are queued as golem15.sitemap.indexnow jobs
(at most 10 000 per request, five attempts)
- the job posts {host, key, urlList} to api.indexnow.org through a
fetchguard client limited to that host and records the answer; 429 and
5xx retry, 400, 403 and 422 do not
- the IndexNow tab shows the S2 status partial: key or no key, last
notification or never, and the 403, 422 and 429 callouts
- sitemap-news.xml lists the articles (content kind article) first
published in the last two days, newest first, at most 1000, with the
publication name (news_publication, else app.name), the language of the
locale, the publication date and the title
- news_sources narrows it to type:<key> and category:<key>:<id> values;
the Images and News tab lists the values to use in a partial
- the index lists the file while news_enabled is on; otherwise it is 404
- one settings tile opening the golem15.sitemap.settings singleton
- Files tab (site address, file size, S1 files partial), Additional
addresses repeater, Content types tab built from signpost at boot
- golem15_sitemap_types; a type switched off leaves the files (reason type)
- a save validates (errors.*) and dispatches a rebuild after commit
