bvandeusenandClaude Opus 5.5 4d95c5d0c2 feat(prometheus): widget template format, checker and renderer (#5690) ...

#5690 "Widget template format: YAML schema, validator and renderer", step 2
of milestone 508 "Prometheus widget templates".

- template_format.check(text) -> Template, or TemplateError with every
  problem, each with its line and what to change. Blocks: states, values
  (of -> share and bar, thresholds as numbers or shares, sparkline),
  times (warn_after / crit_after), table (two labels pivoted), info.
  Anchors/aliases refused, 64 KB cap, YAML's on/off/yes/no flagged.
- template_view.render(template, target, latest, now, history) -> View:
  a verdict naming the worst problem, then each block with its problems
  first (crit, warn, ok, then quiet states). Missing series show as "—"
  and say so; a template whose `expects` prefix the target lacks says so.
- shown_value moves to service.py so the renderer can use it.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-12 15:34:15 -04:00

..

docker

feat(alerts): Steward's own confirm dialog, a verdict-first rules list, and a rule page in three sections (#5314, #5315, #5317)

2026-10-07 22:58:38 -04:00

host_agent

fix(host_agent): a post that reached Steward counts as the agent seen, even if storing it failed (#5514)

2026-10-09 16:48:19 -04:00

prometheus

feat(prometheus): widget template format, checker and renderer (#5690)

2026-10-12 15:34:15 -04:00

snmp

fix(snmp): a UPS on mains reads "On battery: No, on mains", not "0s" (#5214)

2026-10-08 13:16:24 -04:00

traefik

feat(settings): Settings brought into line with the rest of Steward (milestone 493)

2026-10-08 13:28:43 -04:00

unifi

fix(unifi): the Overview's history buckets on Postgres; devices name their state (#5207)

2026-10-08 17:28:19 -04:00

__init__.py

test(host_agent): agent config parser unit tests

2026-04-14 21:44:46 -04:00