schemata/song-v1.json

@@ -17,13 +17,10 @@
 		"MusicBrainzIds": {
 			"properties": {
 				"artist": {
-					"description": "A MusicBrainz artist is pretty intuitively the artist who recorded the song. This particular ID refers to the individual recording's artist or artists, which may be distinct from the release artist below when a release contains recordings from many different artists. https://musicbrainz.org/doc/Artist",
+					"description": "https://musicbrainz.org/doc/Artist",
-					"items": {
+					"format": "uuid",
-						"format": "uuid",
-						"type": "string"
-					},
 					"title": "Artist",
-					"type": "array"
+					"type": "string"
 				},
 				"recording": {
 					"description": "A MusicBrainz recording represents audio from a specific performance. For example, if the same song was released as a studio recording and as a live performance, those two versions of the song are different recordings. The song itself is considered a \"work\", of which two recordings were made. However, recordings are not always associated with a work in the MusicBrainz database, and Picard won't load work IDs by default (you have to enable \"use track relationships\" in the options), so recording IDs are a much more reliable way to identify a particular song. https://musicbrainz.org/doc/Recording",
@@ -33,21 +30,15 @@
 				},
 				"release": {
 					"description": "A MusicBrainz release roughly corresponds to an \"album\", and indeed is stored in a tag called MUSICBRAINZ_ALBUMID. The more general name is meant to encompass all the different ways music can be released. https://musicbrainz.org/doc/Release",
-					"items": {
+					"format": "uuid",
-						"format": "uuid",
-						"type": "string"
-					},
 					"title": "Release",
-					"type": "array"
+					"type": "string"
 				},
 				"release_artist": {
 					"description": "Again, the release artist corresponds to an \"album artist\". These MBIDs refer to the same artists in the MusicBrainz database that individual recordings' artist MBIDs do.",
-					"items": {
+					"format": "uuid",
-						"format": "uuid",
-						"type": "string"
-					},
 					"title": "Release Artist",
-					"type": "array"
+					"type": "string"
 				},
 				"release_group": {
 					"description": "A MusicBrainz release group roughly corresponds to \"all the editions of a particular album\". For example, if the same album were released on CD, vinyl records, and as a digital download, then all of those would be different releases but share a release group. Note that MPD's support for this tag is relatively new (July 2023) and doesn't seem especially reliable, so it might be missing here even if your music has been tagged with it. Not sure why. https://musicbrainz.org/doc/Release_Group",
@@ -68,11 +59,6 @@
 					"type": "string"
 				}
 			},
-			"required": [
-				"artist",
-				"release",
-				"release_artist"
-			],
 			"title": "MusicBrainzIds",
 			"type": "object"
 		},

src/mpd_now_playable/cache.py

@@ -1,8 +1,8 @@
 from __future__ import annotations
 
+from contextlib import suppress
 from typing import Any, Generic, Optional, TypeVar
 
-import ormsgpack
 from aiocache import Cache
 from aiocache.serializers import BaseSerializer
 from pydantic.type_adapter import TypeAdapter
@@ -10,6 +10,9 @@ from yarl import URL
 
 T = TypeVar("T")
 
+with suppress(ImportError):
+	import ormsgpack
+
 
 class OrmsgpackSerializer(BaseSerializer, Generic[T]):
 	DEFAULT_ENCODING = None

src/mpd_now_playable/mpd/types.py

@@ -1,6 +1,5 @@
 from typing import Literal, NotRequired, Protocol, TypedDict
 
-from ..song.musicbrainz import MusicBrainzTags
 from ..tools.types import MaybePlural
 
 
@@ -49,7 +48,7 @@ class StatusResponse(TypedDict):
 # optional. mpd-now-playable will work better if your music is properly
 # tagged, since then it can pass more information on to Now Playing, but it
 # should work fine with completely untagged music too.
-class CurrentSongTags(MusicBrainzTags, total=False):
+class CurrentSongTags(TypedDict, total=False):
 	artist: MaybePlural[str]
 	albumartist: MaybePlural[str]
 	artistsort: MaybePlural[str]
@@ -63,6 +62,11 @@ class CurrentSongTags(MusicBrainzTags, total=False):
 	disc: str
 	label: str
 	genre: MaybePlural[str]
+	musicbrainz_albumid: str
+	musicbrainz_albumartistid: str
+	musicbrainz_releasetrackid: str
+	musicbrainz_artistid: str
+	musicbrainz_trackid: str
 
 
 class CurrentSongResponse(CurrentSongTags):

src/mpd_now_playable/receivers/websockets/receiver.py

@@ -34,7 +34,7 @@ class WebsocketsReceiver(Receiver):
 
 	async def start(self, player: Player) -> None:
 		self.player = player
-		await serve(self.handle, host=self.config.host, port=self.config.port, reuse_port=True)
+		await serve(self.handle, host=self.config.host, port=self.config.port)
 
 	async def handle(self, conn: WebSocketServerProtocol) -> None:
 		self.connections.add(conn)

src/mpd_now_playable/song/musicbrainz.py

@@ -5,16 +5,12 @@ from uuid import UUID
 
 from pydantic import Field
 
-from ..tools.types import MaybePlural, option_fmap, un_maybe_plural
+from ..tools.types import option_fmap
 
 option_uuid = partial(option_fmap, UUID)
 OptionUUID = Annotated[UUID | None, Field(default=None)]
 
 
-def to_uuids(values: MaybePlural[str] | None) -> list[UUID]:
-	return [UUID(i) for i in un_maybe_plural(values)]
-
-
 class MusicBrainzTags(TypedDict, total=False):
 	"""
 	The MusicBrainz tags mpd-now-playable expects and will load (all optional).
@@ -28,11 +24,11 @@ class MusicBrainzTags(TypedDict, total=False):
 	#: MusicBrainz Track ID
 	musicbrainz_releasetrackid: str
 	#: MusicBrainz Artist ID
-	musicbrainz_artistid: MaybePlural[str]
+	musicbrainz_artistid: str
 	#: MusicBrainz Release ID
-	musicbrainz_albumid: MaybePlural[str]
+	musicbrainz_albumid: str
 	#: MusicBrainz Release Artist ID
-	musicbrainz_albumartistid: MaybePlural[str]
+	musicbrainz_albumartistid: str
 	#: MusicBrainz Release Group ID
 	musicbrainz_releasegroupid: str
 	#: MusicBrainz Work ID
@@ -67,23 +63,19 @@ class MusicBrainzIds:
 	#: https://musicbrainz.org/doc/Track
 	track: OptionUUID
 
-	#: A MusicBrainz artist is pretty intuitively the artist who recorded the
-	#: song. This particular ID refers to the individual recording's artist or
-	#: artists, which may be distinct from the release artist below when a
-	#: release contains recordings from many different artists.
 	#: https://musicbrainz.org/doc/Artist
-	artist: list[UUID]
+	artist: OptionUUID
 
 	#: A MusicBrainz release roughly corresponds to an "album", and indeed is
 	#: stored in a tag called MUSICBRAINZ_ALBUMID. The more general name is
 	#: meant to encompass all the different ways music can be released.
 	#: https://musicbrainz.org/doc/Release
-	release: list[UUID]
+	release: OptionUUID
 
 	#: Again, the release artist corresponds to an "album artist". These MBIDs
 	#: refer to the same artists in the MusicBrainz database that individual
 	#: recordings' artist MBIDs do.
-	release_artist: list[UUID]
+	release_artist: OptionUUID
 
 	#: A MusicBrainz release group roughly corresponds to "all the editions of
 	#: a particular album". For example, if the same album were released on CD,
@@ -100,8 +92,8 @@ def to_brainz(tags: MusicBrainzTags) -> MusicBrainzIds:
 		recording=option_uuid(tags.get("musicbrainz_trackid")),
 		work=option_uuid(tags.get("musicbrainz_workid")),
 		track=option_uuid(tags.get("musicbrainz_releasetrackid")),
-		artist=to_uuids(tags.get("musicbrainz_artistid")),
+		artist=option_uuid(tags.get("musicbrainz_artistid")),
-		release=to_uuids(tags.get("musicbrainz_albumid")),
+		release=option_uuid(tags.get("musicbrainz_albumid")),
-		release_artist=to_uuids(tags.get("musicbrainz_albumartistid")),
+		release_artist=option_uuid(tags.get("musicbrainz_albumartistid")),
 		release_group=option_uuid(tags.get("musicbrainz_releasegroupid")),
 	)