feat: update to songbird 0.6, make joining calls work by spawning everything as required in songbird's documentation

Cargo.toml

@@ -49,7 +49,7 @@ rhai = "1.23.6"
 rustls = "0.23"
 secrecy = { version = "0.10.3", features = ["serde"] }
 snafu = { version = "0.8.9", features = ["futures"] }
-songbird = { version = "0.5.0", default-features = false, features = [
+songbird = { version = "0.6.0", default-features = false, features = [
     "driver",
     "gateway",
     "receive",
@@ -71,7 +71,3 @@ twilight-http = { version = "0.17", default-features = false, features = [
 twilight-model = "0.17"
 twilight-util = { version = "0.17", features = ["builder"] }
 typed-builder = "0.23.2"
-
-[patch.crates-io]
-audiopus_sys = { git = "https://github.com/amsam0/audiopus_sys", rev = "3955ddb2b7b87e772e1c7bb93b8726a864f8c8f9" }
-songbird = { git = "https://gitea.katniss.top/jacob/songbird", branch = "twilight-0.17" }

src/command/join.rs

@@ -82,7 +82,7 @@ fn get_guild_and_channel_id(
     Ok((guild_id, channel_id))
 }
 
-#[tracing::instrument]
+#[tracing::instrument(skip(state))]
 pub async fn handle(state: State, interaction: Interaction) {
     let vcs = state.vcs;
 
@@ -126,13 +126,22 @@ pub async fn handle(state: State, interaction: Interaction) {
         .await
         .expect("TODO");
 
-    let call = tokio::spawn({
+    let call = loop {
-        let songbird = state.songbird.clone();
+        tracing::error!("TODO: about to try joining");
-        async move { songbird.join(guild_id, channel_id).await }
+        
-    })
+        match state.songbird.join(guild_id, channel_id).await {
-    .await
+            Ok(call) => break call,
-    .unwrap()
+            Err(error) => {
-    .expect("TODO");
+                tracing::error!(?error, "I'm still here");
+
+                if error.should_leave_server() {
+                    state.songbird.leave(guild_id).await.expect("TODO");
+                } else if error.should_reconnect_driver() {
+                    todo!();
+                }
+            }
+        }
+    };
 
     let channel_mention = format!("<#{channel_id}>");
 
@@ -150,4 +159,5 @@ pub async fn handle(state: State, interaction: Interaction) {
     tracing::error!(?call, "TODO");
 
     let call_guard = call.lock().await;
+    tracing::error!(?call_guard, "TODO");
 }

src/command/mod.rs

@@ -23,12 +23,12 @@ pub struct State {
 }
 
 type Return = ();
-type BoxedHandler = Box<dyn Fn(State, Interaction) -> BoxFuture<'static, Return>>;
+type BoxedHandler = Box<dyn Send + Sync + Fn(State, Interaction) -> BoxFuture<'static, Return>>;
 
 fn box_handler<Handler, Fut>(handler: Handler) -> BoxedHandler
 where
     Fut: Future<Output = Return> + Send + 'static,
-    Handler: Fn(State, Interaction) -> Fut + 'static,
+    Handler: Send + Sync + Fn(State, Interaction) -> Fut + 'static,
 {
     Box::new(move |state, interaction| Box::pin(handler(state, interaction)))
 }
@@ -50,7 +50,7 @@ impl Router {
     fn add_route<Fut, Handler>(&mut self, name: &str, handler: Handler)
     where
         Fut: Future<Output = Return> + Send + 'static,
-        Handler: Fn(State, Interaction) -> Fut + 'static,
+        Handler: Send + Sync + Fn(State, Interaction) -> Fut + 'static,
     {
         self.add_route_already_boxed(name, box_handler(handler));
     }

src/main.rs

@@ -170,6 +170,7 @@ async fn main() -> Result<(), MainError> {
         .expect("failed to deserialize set commands"); // TODO
 
     let command_router = CommandRouter::from_iter(commands);
+    let command_router = Arc::new(command_router);
 
     let vcs = initialize_vcs(&discord_client).await;
 
@@ -187,7 +188,7 @@ async fn main() -> Result<(), MainError> {
     while let Some(event_res) = next_event.await {
         match event_res {
             Ok(event) => {
-                handle_event(&command_router, state.clone(), event).await;
+                handle_event(command_router.clone(), state.clone(), event).await;
             }
             Err(error) => {
                 tracing::error!(?error);
@@ -201,7 +202,7 @@ async fn main() -> Result<(), MainError> {
 }
 
 #[tracing::instrument(skip(command_router))]
-async fn handle_event(command_router: &CommandRouter, state: State, event: Event) {
+async fn handle_event(command_router: Arc<CommandRouter>, state: State, event: Event) {
     state.songbird.process(&event).await;
     match event {
         Event::VoiceStateUpdate(voice_state_update) => {
@@ -215,10 +216,12 @@ async fn handle_event(command_router: &CommandRouter, state: State, event: Event
                     tracing::warn!("missing expected interaction data");
                 }
                 Some(InteractionData::ApplicationCommand(command_data)) => {
-                    let command_name = &command_data.name.clone();
+                    let command_name = command_data.name.clone();
+                    tokio::spawn(async move {
                         command_router
-                        .handle(state, command_name, interaction)
+                            .handle(state, &command_name, interaction)
                             .await;
+                    });
                 }
 
                 Some(InteractionData::MessageComponent(component_data)) => {

src/track_vcs.rs

@@ -87,6 +87,7 @@ pub async fn initialize_vcs(discord_client: &twilight_http::Client) -> VCs {
     }
 }
 
+#[tracing::instrument(skip(vcs))]
 pub fn update_vcs(voice_state_update: &VoiceStateUpdate, vcs: &VCs) {
     let user_id = voice_state_update.user_id;
     match voice_state_update.guild_id {