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Byron Gamatos 165475d115
refactor(server): move the metadata-enrichment subsystem into lib/enrichment.py (R3) (#861)
* refactor(server): move the metadata-enrichment subsystem into lib/enrichment.py (R3)

MusicBrainz / Cover-Art-Archive / AcoustID transport, the match-scorer glue, and
the background enrichment worker (~930 lines, 61 defs) leave server.py as one
cohesive unit. Bodies are verbatim; the only changes are seam reads:

  meta_db / config_dir / sloppak_cache_dir / art_cache_dir -> appstate.<slot>
  _song_pack_art_exists / _art_override_paths (stay in server.py for the art +
    delete routes) -> appstate.<callable> (new seam slots, injected by reference)
  _env_flag -> env_compat.env_flag_compat (the existing identical helper)
  _artist_title_from_filename -> imported from metadata_db (its home)
  the User-Agent VERSION lookup: Path(__file__).parent ->
    Path(__file__).resolve().parents[1] (lib/enrichment.py -> app root)

server.py drives the worker through the module (import enrichment; the routes +
scan lifecycle call enrichment.X). Tests that faked the network on `server`
(_mb_http_get, _enrich_network_enabled, _caa_http_get, ...) now patch the same
names on `enrichment` — the module attribute is resolved at call time, so one
setattr reaches both the routes and the worker's internal callers. Acyclic:
enrichment imports appstate/appconfig/dlc_paths/metadata_db/mb_match/
acoustid_match/sloppak/loosefolder, never server.

server.py: 6,917 -> 5,988 (-929).

Verified: pyflakes clean (bar the pre-existing File/safe_join/tuning_name/ET);
route table IDENTICAL (143); full pytest 2400 passed (140 enrichment/art cases
incl the offline-safety + transport-error-pauses-pass contracts that fake the
network); test_packaging 44 passed (enrichment.py resolves under lib/); eslint 0.
Boot smoke: /api/enrichment/status + POST /kick serve from the new module.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* test: reset enrichment worker state between tests (CodeRabbit)

lib/enrichment.py now owns the worker, and it stays imported for the whole
session while the `server` fixtures pop-and-reimport `server` — so the cancel
Event / status dict / caches would leak across tests, and a stale `_enrich_cancel`
could short-circuit a later direct `_background_enrich()`. An autouse conftest
fixture clears that process-global state before each test.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* test: tighten the enrichment-reset fixture (CodeRabbit)

Narrow the import guard to ImportError (not blind Exception, BLE001), and stop
clearing _caa_index_locks — it's guarded by _caa_index_locks_guard, so an
unlocked clear() would race a still-alive worker, and its per-release mutexes
carry no test state.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-11 11:32:21 +02:00
.claude/skills Clean release snapshot 2026-06-16 18:47:13 +02:00
.github R0: module-migration rails (src/ serving, live-edit cache, scriptType loading, governance) (#812) 2026-07-08 10:14:40 +02:00
.specify R0: module-migration rails (src/ serving, live-edit cache, scriptType loading, governance) (#812) 2026-07-08 10:14:40 +02:00
content/starter Delete content/starter/beethoven-ode_to_joy.feedpak 2026-07-03 23:42:45 +02:00
data/progression Clean release snapshot 2026-06-16 18:47:13 +02:00
docs refactor(server): move the metadata-enrichment subsystem into lib/enrichment.py (R3) (#861) 2026-07-11 11:32:21 +02:00
lib refactor(server): move the metadata-enrichment subsystem into lib/enrichment.py (R3) (#861) 2026-07-11 11:32:21 +02:00
plugins fix(highway_3d): size Butterchurn output canvas buffer to fill the highway (#820) 2026-07-10 13:12:16 +02:00
scripts perf(harness): add 2D-highway frame-time measurement + capture the R3c gate (H0) (#848) 2026-07-10 23:15:07 +02:00
specs rename: slopsmith → feedBack, byron → got-feedBack (#537) 2026-06-23 11:03:01 +02:00
static feat(diag): --debug ASIO routing diagnostics in static bundle (#852) 2026-07-11 00:42:41 +02:00
tests refactor(server): move the metadata-enrichment subsystem into lib/enrichment.py (R3) (#861) 2026-07-11 11:32:21 +02:00
.dockerignore fix(build): move appstate.py + routers/ under lib/ so the desktop app ships them (#836) 2026-07-10 17:16:34 +02:00
.gitattributes Purge external-format terminology from code, tests and docs 2026-06-16 19:36:53 +01:00
.gitignore Bundle drum_highway_3d + keys_highway_3d as in-tree core plugins (#693) 2026-07-02 00:25:31 +02:00
build-proxmox-ct.sh rename: slopsmith → feedBack, byron → got-feedBack (#537) 2026-06-23 11:03:01 +02:00
CHANGELOG.md refactor(server): move the metadata-enrichment subsystem into lib/enrichment.py (R3) (#861) 2026-07-11 11:32:21 +02:00
CLAUDE.md R0: module-migration rails (src/ serving, live-edit cache, scriptType loading, governance) (#812) 2026-07-08 10:14:40 +02:00
CONTRIBUTING.md rename: slopsmith → feedBack, byron → got-feedBack (#537) 2026-06-23 11:03:01 +02:00
docker-compose.nas.yml rename: slopsmith → feedBack, byron → got-feedBack (#537) 2026-06-23 11:03:01 +02:00
docker-compose.yml fix(build): move appstate.py + routers/ under lib/ so the desktop app ships them (#836) 2026-07-10 17:16:34 +02:00
Dockerfile fix(build): move appstate.py + routers/ under lib/ so the desktop app ships them (#836) 2026-07-10 17:16:34 +02:00
eslint.config.js R0: module-migration rails (src/ serving, live-edit cache, scriptType loading, governance) (#812) 2026-07-08 10:14:40 +02:00
LICENSE Clean release snapshot 2026-06-16 18:47:13 +02:00
main.py rename: slopsmith → feedBack, byron → got-feedBack (#537) 2026-06-23 11:03:01 +02:00
package-lock.json R0: module-migration rails (src/ serving, live-edit cache, scriptType loading, governance) (#812) 2026-07-08 10:14:40 +02:00
package.json R0: module-migration rails (src/ serving, live-edit cache, scriptType loading, governance) (#812) 2026-07-08 10:14:40 +02:00
playwright.config.ts Clean release snapshot 2026-06-16 18:47:13 +02:00
pyproject.toml Clean release snapshot 2026-06-16 18:47:13 +02:00
requirements-test.txt Clean release snapshot 2026-06-16 18:47:13 +02:00
requirements.txt Make the library loader sloppak/loose-only 2026-06-16 19:09:53 +01:00
server.py refactor(server): move the metadata-enrichment subsystem into lib/enrichment.py (R3) (#861) 2026-07-11 11:32:21 +02:00
SUPPORTERS.md rename: slopsmith → feedBack, byron → got-feedBack (#537) 2026-06-23 11:03:01 +02:00
tailwind.config.js Re-enable the v3 "Support Us!" donate button (#727) 2026-07-03 00:21:10 +02:00
TODO.md docs: correct plugin URL casing after the feedBack rename (#576) 2026-06-23 11:20:23 +02:00
uv.lock Clean release snapshot 2026-06-16 18:47:13 +02:00
VERSION Bump version to 0.3.0-alpha.1 2026-07-03 13:41:50 +02:00