Fix surprise incompatibility with websockets 14 :/

src/mpd_now_playable/config/model.py

@@ -35,7 +35,7 @@ class WebsocketsReceiverConfig(BaseReceiverConfig):
 	#: The hostname you'd like your WebSockets server to listen on. In most
 	#: cases the default behaviour, which binds to all network interfaces, will
 	#: be fine.
-	host: Optional[Host | tuple[Host, ...]] = None
+	host: Optional[Host] = None
 
 
 ReceiverConfig = Annotated[

src/mpd_now_playable/receivers/websockets/receiver.py

@@ -2,7 +2,7 @@ from pathlib import Path
 
 import ormsgpack
 from websockets import broadcast
-from websockets.server import WebSocketServerProtocol, serve
+from websockets.asyncio.server import Server, ServerConnection, serve
 from yarl import URL
 
 from ...config.model import WebsocketsReceiverConfig
@@ -24,12 +24,11 @@ def default(value: object) -> object:
 class WebsocketsReceiver(Receiver):
 	config: WebsocketsReceiverConfig
 	player: Player
-	connections: set[WebSocketServerProtocol]
+	server: Server
 	last_status: bytes = MSGPACK_NULL
 
 	def __init__(self, config: WebsocketsReceiverConfig):
 		self.config = config
-		self.connections = set()
 
 	@classmethod
 	def loop_factory(cls) -> DefaultLoopFactory:
@@ -37,18 +36,14 @@ class WebsocketsReceiver(Receiver):
 
 	async def start(self, player: Player) -> None:
 		self.player = player
-		await serve(
+		self.server = await serve(
 			self.handle, host=self.config.host, port=self.config.port, reuse_port=True
 		)
 
-	async def handle(self, conn: WebSocketServerProtocol) -> None:
-		self.connections.add(conn)
+	async def handle(self, conn: ServerConnection) -> None:
 		await conn.send(self.last_status)
-		try:
-			await conn.wait_closed()
-		finally:
-			self.connections.remove(conn)
+		await conn.wait_closed()
 
 	async def update(self, playback: Playback) -> None:
 		self.last_status = ormsgpack.packb(playback, default=default)
-		broadcast(self.connections, self.last_status)
+		broadcast(self.server.connections, self.last_status)