navidrome/core
Deluan Quintão 295886cb9a
feat(artwork): report what a config-fingerprint backfill enqueued (#6010)
* feat(artwork): report what a config-fingerprint backfill enqueued

A backfill re-resolves every entity, and on a large library that is tens of thousands of
external agent calls. It announced itself with a single line carrying nothing but an elapsed
time, so the size of the job was invisible until the request volume showed up hours later.

Log the item count, the per-kind breakdown, and a ceiling on the external lookups the queued
work can cost. The ceiling reuses ExternalLookupsPerItem, the same estimator behind the
`artwork reprocess` preview, so the two agree on what an item can cost.

backfill now returns a summary instead of a bare bool, which keeps the counts assertable
without capturing log output. Worker.Backfill keeps its (bool, error) signature, so its caller
is unchanged, and it reads the agent count off its own resolver.

* refactor(artwork): share the image-agent count and take it lazily

Counting image agents was written twice, once in the CLI for the `artwork reprocess` preview and
again as a resolver method for the backfill log. Two copies of "which agents count as image
agents" can drift, and the CLI estimate and the server log would then disagree silently.

Move the derivation next to the type it builds, as NewImageAgentCount, and call it from both.
The resolver method goes away with it: hanging the census on the resolver forced two nil guards
that its only caller could never trigger, because Worker always builds a resolver with agents.
The Worker keeps the *agents.Agents it is already handed instead of reaching through the
processor and resolver to find it.

Pass the count as a func. Building the agent list constructs every enabled agent (each one an
HTTP client and a cache goroutine) only to take its length, and a backfill returns early on an
unchanged fingerprint, which is what happens on nearly every restart.

* docs(artwork): say what the backfill lookup estimate does not bound

The comment called the number a ceiling, which the CLI comment on the same estimate already
contradicts: externalEstimate "claims no bound". Both are right about the local-source case and
only one of them mentions that a retried item asks its agents again.
2026-08-21 20:27:42 -04:00
..
agents fix(plugins): stop reporting plugin call failures as not-found (#5953) 2026-08-13 22:56:09 -04:00
artwork feat(artwork): report what a config-fingerprint backfill enqueued (#6010) 2026-08-21 20:27:42 -04:00
auth refactor(db): migrate all ids to a uniform canonical 128-bit base62 encoding (#5824) 2026-08-02 12:58:53 -04:00
external fix(instant-mix): top short mixes up instead of returning what the first source found (#5951) 2026-08-13 18:50:34 -04:00
ffmpeg fix(streaming): surface why a transcode decision failed (#5820) 2026-07-19 18:51:32 -04:00
lyrics fix(scanner): stop logging expected lyrics sniff misses as warnings (#5702) 2026-07-02 09:46:57 -04:00
matcher feat(listenbrainz): match collaboration top-songs via all credited artist MBIDs (#5670) 2026-06-26 17:06:14 -04:00
metrics feat(insights): report the app store or hosting platform via ND_PLATFORM (#5956) 2026-08-14 13:46:52 -04:00
playback refactor: more warnings clean up 2026-05-20 17:43:12 -03:00
playlists fix(playlist): block track edits on synced playlists across all APIs (#5984) 2026-08-19 08:47:53 -04:00
publicurl refactor(db): migrate all ids to a uniform canonical 128-bit base62 encoding (#5824) 2026-08-02 12:58:53 -04:00
scrobbler feat(scrobbler): add per-user scrobble filter (#5964) 2026-08-15 16:10:53 -04:00
sonic feat(jellyfin): AudioMuse-AI compatible sonic endpoints (#5782) 2026-07-15 20:44:56 -04:00
storage test: unskip path-separator tests on Windows (#5381) (#5916) 2026-08-19 11:50:32 -04:00
stream test: increase timeout for cache availability checks to 10 seconds 2026-08-19 10:35:15 -04:00
archiver.go feat(artist): add Share and Download actions to the Artist detail page (#5944) 2026-08-12 11:59:56 -04:00
archiver_test.go feat(artist): add Share and Download actions to the Artist detail page (#5944) 2026-08-12 11:59:56 -04:00
common.go feat(bfr): Big Refactor: new scanner, lots of new fields and tags, improvements and DB schema changes (#2709) 2025-02-19 20:35:17 -05:00
common_test.go test: unskip path-separator tests on Windows (#5381) (#5916) 2026-08-19 11:50:32 -04:00
core_suite_test.go Rename log.LevelCritical to log.LevelFatal 2022-12-21 14:53:36 -05:00
inspect.go refactor: multiple syntax updates for Go 1.26 2026-05-19 18:02:36 -03:00
library.go perf(subsonic): speed up artist search3 deep-offset pagination (#5620) 2026-06-16 21:47:15 -04:00
library_test.go feat: add go-taglib pure Go metadata extractor (#4902) 2026-01-18 14:42:53 -05:00
maintenance.go refactor: run Go modernize (#5002) 2026-02-08 09:57:30 -05:00
maintenance_test.go feat(scanner): implement selective folder scanning and file system watcher improvements (#4674) 2025-11-14 22:15:43 -05:00
players.go feat(server): group Subsonic config options together 2025-03-05 12:29:30 -08:00
players_test.go Use userId in player, other fixes (#3182) 2024-08-03 13:37:21 -04:00
share.go chore: go fix 2026-05-28 22:13:05 -03:00
share_test.go refactor: extract TruncateRunes function for safe string truncation with suffix 2025-11-06 14:27:38 -05:00
user.go refactor: run Go modernize (#5002) 2026-02-08 09:57:30 -05:00
user_test.go feat(plugins): New Plugin System with multi-language PDK support (#4833) 2026-01-14 19:22:48 -05:00
wire_providers.go feat(artwork): new artwork pipeline with background resolution and Low Quality Image Placeholders (#5847) 2026-08-09 15:03:27 -04:00