release v4.0.5

CHANGELOG.md

@@ -3,8 +3,17 @@
 Each release usually includes various fixes and improvements.
 The most noteworthy of these, as well as any features and breaking changes, are listed here.
 
+## v4.0.5
+* Updated Lavaplayer to [`2.1.2`](https://github.com/lavalink-devs/lavaplayer/releases/tag/2.1.2)
+* Updated Koe to [`2.0.1`](https://github.com/KyokoBot/koe/releases/tag/2.0.1) (fixes the `IndexOutOfBoundsException` when playing a YouTube track)
+* Added option to enable [Nico](https://www.nicovideo.jp/) source
+* Expose Lavalink sessions to plugins via the `ISocketServer` interface
+
+> [!WARNING]
+> The default Youtube source is now deprecated and won't receive further updates. Please use https://github.com/lavalink-devs/youtube-source#plugin instead.
+
 ## v4.0.4
-* Update Lavaplayer to `2.1.1`
+* Update Lavaplayer to [`2.1.1`](https://github.com/lavalink-devs/lavaplayer/releases/tag/2.1.1)
 
 ## v4.0.3
 * Fixed plugins not registering (introduced in [`4.0.2`](https://github.com/lavalink-devs/Lavalink/releases/tag/4.0.2))
@@ -89,6 +98,18 @@ Contributors:
 
 </details>
 
+## v3.7.12
+* Updated Lavaplayer to [`1.5.4`](https://github.com/lavalink-devs/lavaplayer/releases/tag/1.5.4)
+* Updated Koe to [`2.0.1`](https://github.com/KyokoBot/koe/releases/tag/2.0.1) (fixes the `IndexOutOfBoundsException` when playing a YouTube track)
+
+> [!WARNING]
+> The default Youtube source is now deprecated and won't receive further updates. Please use https://github.com/lavalink-devs/youtube-source#plugin instead.
+
+## v3.7.11
+* Fixed not being able to seek when player is paused 
+* Update Oshi to `6.4.3`
+* Update Lavaplayer to `1.5.3`
+
 ## v3.7.10
 * Update lavaplayer to [`1.5.2`](https://github.com/lavalink-devs/lavaplayer/releases/tag/1.5.2) - Fixed NPE on missing author in playlist tracks in YouTube
 

LavalinkServer/application.yml.example

@@ -23,7 +23,8 @@ lavalink:
       soundcloud: true
       twitch: true
       vimeo: true
-      http: true
+      nico: true
+      http: true # warning: keeping HTTP enabled without a proxy configured could expose your server's IP address.
       local: false
     filters: # All filters are enabled by default
       volume: true

LavalinkServer/src/main/java/lavalink/server/config/AudioPlayerConfiguration.kt

@@ -9,6 +9,7 @@ import com.sedmelluq.discord.lavaplayer.source.AudioSourceManager
 import com.sedmelluq.discord.lavaplayer.source.bandcamp.BandcampAudioSourceManager
 import com.sedmelluq.discord.lavaplayer.source.http.HttpAudioSourceManager
 import com.sedmelluq.discord.lavaplayer.source.local.LocalAudioSourceManager
+import com.sedmelluq.discord.lavaplayer.source.nico.NicoAudioSourceManager
 import com.sedmelluq.discord.lavaplayer.source.soundcloud.*
 import com.sedmelluq.discord.lavaplayer.source.twitch.TwitchStreamAudioSourceManager
 import com.sedmelluq.discord.lavaplayer.source.vimeo.VimeoAudioSourceManager
@@ -102,6 +103,14 @@ class AudioPlayerConfiguration {
         val mcr: MediaContainerRegistry = MediaContainerRegistry.extended(*mediaContainerProbes.toTypedArray())
 
         if (sources.isYoutube) {
+            log.warn(
+                """
+                    The default Youtube source is now deprecated and won't receive further updates.
+                    You should use the new Youtube source plugin instead.
+                    https://github.com/lavalink-devs/youtube-source#plugin.
+                    To disable this warning, set 'lavalink.server.sources.youtube' to false in your application.yml.
+                """.trimIndent()
+            )
             val youtubeConfig = serverConfig.youtubeConfig
             val youtube: YoutubeAudioSourceManager
             if (youtubeConfig != null) {
@@ -155,6 +164,7 @@ class AudioPlayerConfiguration {
         if (sources.isBandcamp) audioPlayerManager.registerSourceManager(BandcampAudioSourceManager())
         if (sources.isTwitch) audioPlayerManager.registerSourceManager(TwitchStreamAudioSourceManager())
         if (sources.isVimeo) audioPlayerManager.registerSourceManager(VimeoAudioSourceManager())
+        if (sources.isNico) audioPlayerManager.registerSourceManager(NicoAudioSourceManager())
         if (sources.isLocal) audioPlayerManager.registerSourceManager(LocalAudioSourceManager(mcr))
 
         audioSourceManagers.forEach {

LavalinkServer/src/main/java/lavalink/server/config/AudioSourcesConfig.kt

@@ -14,6 +14,7 @@ data class AudioSourcesConfig(
     var isSoundcloud: Boolean = true,
     var isTwitch: Boolean = true,
     var isVimeo: Boolean = true,
+    var isNico: Boolean = false,
     var isHttp: Boolean = true,
     var isLocal: Boolean = false,
 )

LavalinkServer/src/main/java/lavalink/server/io/SocketServer.kt

@@ -24,6 +24,7 @@ package lavalink.server.io
 
 import com.sedmelluq.discord.lavaplayer.player.AudioPlayerManager
 import dev.arbjerg.lavalink.api.AudioPluginInfoModifier
+import dev.arbjerg.lavalink.api.ISocketServer
 import dev.arbjerg.lavalink.api.PluginEventHandler
 import dev.arbjerg.lavalink.protocol.v4.Message
 import dev.arbjerg.lavalink.protocol.v4.PlayerState
@@ -46,11 +47,11 @@ final class SocketServer(
     koeOptions: KoeOptions,
     private val eventHandlers: List<PluginEventHandler>,
     private val pluginInfoModifiers: List<AudioPluginInfoModifier>
-) : TextWebSocketHandler() {
+) : TextWebSocketHandler(), ISocketServer {
 
     // sessionID <-> Session
-    val contextMap = ConcurrentHashMap<String, SocketContext>()
-    private val resumableSessions = mutableMapOf<String, SocketContext>()
+    override val sessions = ConcurrentHashMap<String, SocketContext>()
+    override val resumableSessions = mutableMapOf<String, SocketContext>()
     private val koe = Koe.koe(koeOptions)
     private val statsCollector = StatsCollector(this)
     private val charPool = ('a'..'z') + ('0'..'9')
@@ -81,12 +82,12 @@ final class SocketServer(
         var sessionId: String
         do {
             sessionId = List(16) { charPool.random() }.joinToString("")
-        } while (contextMap[sessionId] != null)
+        } while (sessions[sessionId] != null)
         return sessionId
     }
 
     val contexts: Collection<SocketContext>
-        get() = contextMap.values
+        get() = sessions.values
 
     @Suppress("UastIncorrectHttpHeaderInspection")
     override fun afterConnectionEstablished(session: WebSocketSession) {
@@ -100,7 +101,7 @@ final class SocketServer(
 
         if (resumable != null) {
             session.attributes["sessionId"] = resumable.sessionId
-            contextMap[resumable.sessionId] = resumable
+            sessions[resumable.sessionId] = resumable
             resumable.resume(session)
             log.info("Resumed session with id $sessionId")
             resumable.eventEmitter.onWebSocketOpen(true)
@@ -123,7 +124,7 @@ final class SocketServer(
             eventHandlers,
             pluginInfoModifiers
         )
-        contextMap[sessionId] = socketContext
+        sessions[sessionId] = socketContext
         socketContext.sendMessage(Message.Serializer, Message.ReadyEvent(false, sessionId))
         socketContext.eventEmitter.onWebSocketOpen(false)
         if (clientName != null) {
@@ -140,7 +141,7 @@ final class SocketServer(
     }
 
     override fun afterConnectionClosed(session: WebSocketSession, status: CloseStatus) {
-        val context = contextMap.remove(session.attributes["sessionId"]) ?: return
+        val context = sessions.remove(session.attributes["sessionId"]) ?: return
         if (context.resumable) {
             resumableSessions.remove(context.sessionId)?.let { removed ->
                 log.warn(

LavalinkServer/src/main/java/lavalink/server/util/util.kt

@@ -122,7 +122,7 @@ fun getRootCause(throwable: Throwable?): Throwable {
 }
 
 fun socketContext(socketServer: SocketServer, sessionId: String) =
-    socketServer.contextMap[sessionId] ?: throw ResponseStatusException(HttpStatus.NOT_FOUND, "Session not found")
+    socketServer.sessions[sessionId] ?: throw ResponseStatusException(HttpStatus.NOT_FOUND, "Session not found")
 
 fun existingPlayer(socketContext: SocketContext, guildId: Long) =
     socketContext.players[guildId] ?: throw ResponseStatusException(HttpStatus.NOT_FOUND, "Player not found")

docs/changelog/v3.md

@@ -1,3 +1,10 @@
+## v3.7.12
+* Updated Lavaplayer to [`1.5.4`](https://github.com/lavalink-devs/lavaplayer/releases/tag/1.5.4)
+* Updated Koe to [`2.0.1`](https://github.com/KyokoBot/koe/releases/tag/2.0.1) (fixes the `IndexOutOfBoundsException` when playing a YouTube track)
+
+> [!WARNING]
+> The default Youtube source is now deprecated and won't receive further updates. Please use https://github.com/lavalink-devs/youtube-source#plugin instead.
+
 ## v3.7.11
 * Fixed not being able to seek when player is paused 
 * Updated Oshi to `6.4.3`

docs/changelog/v4.md

@@ -1,5 +1,14 @@
+## v4.0.5
+* Updated Lavaplayer to [`2.1.2`](https://github.com/lavalink-devs/lavaplayer/releases/tag/2.1.2)
+* Updated Koe to [`2.0.1`](https://github.com/KyokoBot/koe/releases/tag/2.0.1) (fixes the `IndexOutOfBoundsException` when playing a YouTube track)
+* Added option to enable [Nico](https://www.nicovideo.jp/) source
+* Expose Lavalink sessions to plugins via the `ISocketServer` interface
+
+> [!WARNING]
+> The default Youtube source is now deprecated and won't receive further updates. Please use https://github.com/lavalink-devs/youtube-source#plugin instead.
+
 ## v4.0.4
-* Updated Lavaplayer to `2.1.1`
+* Updated Lavaplayer to [`2.1.1`](https://github.com/lavalink-devs/lavaplayer/releases/tag/2.1.1)
 
 ## v4.0.3
 * Fixed plugins not registering (introduced in [`4.0.2`](https://github.com/lavalink-devs/Lavalink/releases/tag/4.0.2))

docs/configuration/index.md

@@ -47,6 +47,7 @@ LAVALINK_SERVER_SOURCES_SOUNDCLOUD
 LAVALINK_SERVER_SOURCES_TWITCH
 LAVALINK_SERVER_SOURCES_VIMEO
 LAVALINK_SERVER_SOURCES_HTTP
+LAVALINK_SERVER_SOURCES_NICO
 LAVALINK_SERVER_SOURCES_LOCAL
 
 LAVALINK_SERVER_FILTERS_VOLUME

plugin-api/src/main/java/dev/arbjerg/lavalink/api/ISocketServer.kt

@@ -0,0 +1,17 @@
+package dev.arbjerg.lavalink.api
+
+/**
+ * Represents a Lavalink server which handles WebSocket connections.
+ */
+interface ISocketServer {
+    /**
+     * A map of all active sessions by their session id.
+     */
+    val sessions: Map<String, ISocketContext>
+
+    /**
+     * A map of all resumable sessions by their session id.
+     * A session is resumable if the client configured resuming and has disconnected.
+     */
+    val resumableSessions: Map<String, ISocketContext>
+}

settings.gradle.kts

@@ -36,14 +36,14 @@ fun VersionCatalogBuilder.spring() {
 }
 
 fun VersionCatalogBuilder.voice() {
-    version("lavaplayer", "2.1.1")
+    version("lavaplayer", "2.1.2")
 
     library("lavaplayer",            "dev.arbjerg", "lavaplayer").versionRef("lavaplayer")
     library("lavaplayer-ip-rotator", "dev.arbjerg", "lavaplayer-ext-youtube-rotator").versionRef("lavaplayer")
     library("lavadsp",               "dev.arbjerg", "lavadsp").version("0.7.8")
 
-    library("koe",          "moe.kyokobot.koe", "core").version("2.0.0-rc2")
-    library("koe-udpqueue", "moe.kyokobot.koe", "ext-udpqueue").version("2.0.0-rc2")
+    library("koe",          "moe.kyokobot.koe", "core").version("2.0.1")
+    library("koe-udpqueue", "moe.kyokobot.koe", "ext-udpqueue").version("2.0.1")
 
     version("udpqueue", "0.2.7")
     val platforms = listOf("linux-x86-64", "linux-x86", "linux-aarch64", "linux-arm", "linux-musl-x86-64", "linux-musl-aarch64", "win-x86-64", "win-x86", "darwin")