feat: wire MusicBrainz resolver into the worker loop

worker/lyra_worker/main.py

@@ -4,7 +4,7 @@ from lyra_worker.claim import claim_next
 from lyra_worker.config import get_config
 from lyra_worker.db import wait_for_db
 from lyra_worker.pipeline import run_pipeline
-from lyra_worker.registry import build_adapters
+from lyra_worker.registry import build_adapters, build_resolver
 
 IDLE_SLEEP = 2.0
 
@@ -12,6 +12,7 @@ IDLE_SLEEP = 2.0
 def run_forever() -> None:
     conn = wait_for_db()
     adapters = build_adapters(get_config(conn))
+    resolver = build_resolver()
     print(f"worker: {len(adapters)} adapter(s) enabled: {[a.name for a in adapters]}", flush=True)
     print("worker: waiting for jobs", flush=True)
     try:
@@ -21,7 +22,7 @@ def run_forever() -> None:
                 time.sleep(IDLE_SLEEP)
                 continue
             print(f"worker: claimed job {job_id}", flush=True)
-            run_pipeline(conn, job_id, adapters)
+            run_pipeline(conn, job_id, adapters, resolver=resolver)
             print(f"worker: finished job {job_id}", flush=True)
     finally:
         conn.close()

worker/lyra_worker/registry.py

@@ -1,3 +1,4 @@
+from lyra_worker._musicbrainz import MusicBrainzResolver
 from lyra_worker.adapters._slskd import SlskdClient
 from lyra_worker.adapters._streamrip import StreamripClient
 from lyra_worker.adapters._ytdlp import YtDlpClient
@@ -5,6 +6,7 @@ from lyra_worker.adapters.base import SourceAdapter
 from lyra_worker.adapters.qobuz import QobuzAdapter
 from lyra_worker.adapters.soulseek import SoulseekAdapter
 from lyra_worker.adapters.youtube import YouTubeAdapter
+from lyra_worker.resolver import MbResolver
 
 
 def build_adapters(config: dict) -> list[SourceAdapter]:
@@ -19,3 +21,8 @@ def build_adapters(config: dict) -> list[SourceAdapter]:
         YouTubeAdapter(YtDlpClient()),
     ]
     return [a for a in candidates if a.health()]
+
+
+def build_resolver() -> MbResolver:
+    """The MusicBrainz resolver used to canonicalize requests in intake."""
+    return MusicBrainzResolver()