signal-bot/tool
Krzysztof kuhy Rudnicki 0717df646a
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Rebuild the command table on demand, and survive a tag whose file is gone
The registry used to be built once, inline in build_bot, so every change to
the data behind it -- a person tagged in the web UI, an alias, soon a command
switched off from the management page -- meant restarting the unit. That is
cheap and lossless, but it is a deploy step somebody has to remember, and a
21:37 report can land in the middle of it.

Now the registration sequence lives in wiring.build_registry, and
RegistryHolder runs it again on POST /_reload: the new table is built whole
and swapped in with one assignment, never patched in place, so a duplicate
trigger is found before anything the dispatcher reads has changed. Bad data
(ConfigError, DuplicateTriggerError) keeps the previous table and answers
409 with the reason; a programming error still surfaces as a 500.
scripts/reload.sh wraps it, with --code for the restart a Python change
needs, and an optional command to type in testbot so "reloaded" means
"answered". No Python hot-reload on purpose.

The loader change is what makes deploying this safe: two rows in the live
tags.json name files that are no longer in media/, and load_pack refused
them, so the next restart would have looped on ConfigError. A stale tag is
drift in a file a page edits mid-session, not a broken album -- it is now
skipped with a warning naming it. A tag that reaches outside the album is
still refused. pack_load.py split at the 250-line cap; pack_tags.py is the
half whose checks are not all fatal.

Proven offline in scripts/e2e.sh: !delta is unknown, a fifth person is
tagged into the synthetic pack, scripts/reload.sh runs, and the same
process posts delta's photo.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-09-04 10:14:39 +02:00
..
art_categories.json feat: two commands that answer with somebody else's work 2026-08-31 21:32:07 +02:00
backfill_analytics.py release: 0.2.6 «Stephanus I» — dodano !analityka 2026-08-31 23:19:51 +02:00
commons_api.py feat: two commands that answer with somebody else's work 2026-08-31 21:32:07 +02:00
commons_cache.py feat: two commands that answer with somebody else's work 2026-08-31 21:32:07 +02:00
commons_harvest.py feat: two commands that answer with somebody else's work 2026-08-31 21:32:07 +02:00
e2e_fixtures.py feat: serve several photo albums at once, each scoped to its own groups 2026-08-31 11:58:50 +02:00
e2e_media.py feat: add a photo to the album from the chat, tagged, stripped and verified 2026-08-31 11:20:00 +02:00
e2e_pack.py Rebuild the command table on demand, and survive a tag whose file is gone 2026-09-04 10:14:39 +02:00
gen_art.py feat: two commands that answer with somebody else's work 2026-08-31 21:32:07 +02:00
gen_poems.py feat: two commands that answer with somebody else's work 2026-08-31 21:32:07 +02:00
gen_popes.py feat: releases are named in Latin, and land with the pope's portrait and article 2026-08-30 21:28:41 +02:00
gen_traps.py feat: two commands that answer with somebody else's work 2026-08-31 21:32:07 +02:00
preview_release.py fix: the release preview can be run, and can preview a group's real delta 2026-08-30 22:37:22 +02:00
trap_categories.json feat: a word with two meanings gets the one made of steel 2026-08-31 18:01:27 +02:00
venv_bootstrap.py feat: one page to manage the bot, and the tagger folded into it 2026-08-31 14:54:49 +02:00
web.py feat: a word the bot does not know gets an answer, and gets kept 2026-08-31 16:48:26 +02:00
wikidata.py feat: two commands that answer with somebody else's work 2026-08-31 21:32:07 +02:00