chore: update cmake version in Dockerfile

Cargo.toml

@@ -4,17 +4,16 @@ version = "0.1.0"
 edition = "2024"
 
 [dependencies]
-async-compression = { version = "0.4.41", features = ["brotli", "futures-io"] }
+async-compression = { version = "0.4.42", features = ["brotli", "futures-io"] }
 async-trait = "0.1.89"
-bon = "3.9.1"
+bon = "3.9.3"
-bytes = "1.11.1"
+bytes = "1.12.0"
-capnp = "0.25.3"
+capnp = "0.25.6"
-clap = { version = "4.5.40", features = ["derive", "env"] }
+clap = { version = "4.6.1", features = ["derive", "env"] }
-dashmap = "6.1.0"
 extension-traits = "2.0.2"
 futures = "0.3.32"
 hound = "3.5.1"
-humantime = "2.3.0"
+humantime = "2.4.0"
 itertools = "0.14.0"
 moka = { version = "0.12.15", features = ["future"] }
 opendal = { git = "https://github.com/apache/opendal", rev = "ecf840b04afd2be109830b9978ba89759adfee79", features = [
@@ -57,7 +56,7 @@ opendal = { git = "https://github.com/apache/opendal", rev = "ecf840b04afd2be109
 opus2 = "0.4.0"
 patricia_tree = "0.10.1"
 rayon = "1.12"
-rhai = { version = "1.23.6", features = ["sync"] }
+rhai = { version = "1.25.1", features = ["sync"] }
 rustls = "0.23"
 secrecy = { version = "0.10.3", features = ["serde"] }
 shadow-rs = { version = "2.0.0", default-features = false }
@@ -71,8 +70,13 @@ songbird = { version = "0.6.0", default-features = false, features = [
     "tws",
 ] }
 strum = { version = "0.28.0", features = ["derive"] }
-time = { version = "0.3.47", features = ["formatting", "macros", "parsing"] }
+time = { version = "0.3.53", features = ["formatting", "macros", "parsing"] }
-tokio = { version = "1.46.0", features = ["rt-multi-thread", "macros", "signal", "time"] }
+tokio = { version = "1.52.3", features = [
+    "rt-multi-thread",
+    "macros",
+    "signal",
+    "time",
+] }
 tokio-util = { version = "0.7.18", features = ["io"] }
 tokio-websockets-0-13 = { package = "tokio-websockets", version = "0.13", features = [
     "rustls-webpki-roots",
@@ -80,9 +84,9 @@ tokio-websockets-0-13 = { package = "tokio-websockets", version = "0.13", featur
 tokio-websockets-0-11 = { package = "tokio-websockets", version = "0.11", features = [
     "rustls-webpki-roots",
 ] }
-tracing = "0.1.41"
+tracing = "0.1.44"
 tracing-appender = "0.2.5"
-tracing-subscriber = { version = "0.3.19", features = ["env-filter"] }
+tracing-subscriber = { version = "0.3.23", features = ["env-filter"] }
 twilight-gateway = { version = "0.17", default-features = false, features = [
     "rustls-webpki-roots",
     "twilight-http",

Dockerfile

@@ -1,15 +1,15 @@
-ARG RUST_TAG=1.94.1-alpine3.23
+ARG RUST_TAG=1.99.1-alpine3.24
 FROM rust:${RUST_TAG} AS builder
 
-ARG BUILD_BASE_VERSION=0.5-r3
+ARG BUILD_BASE_VERSION=0.5-r4
 RUN --mount=type=cache,sharing=locked,target=/var/cache/apk \
     apk add --update build-base=${BUILD_BASE_VERSION}
 
-ARG CAPNPROTO_DEV_VERSION=1.2.0-r0
+ARG CAPNPROTO_DEV_VERSION=1.4.0-r0
 RUN --mount=type=cache,sharing=locked,target=/var/cache/apk \
     apk add --update capnproto-dev=${CAPNPROTO_DEV_VERSION}
 
-ARG CMAKE_VERSION=4.1.3-r0
+ARG CMAKE_VERSION=4.2.3-r0
 RUN --mount=type=cache,sharing=locked,target=/var/cache/apk \
     apk add --update cmake=${CMAKE_VERSION}
 
@@ -17,7 +17,7 @@ ARG PROTOC_VERSION=31.1-r1
 RUN --mount=type=cache,sharing=locked,target=/var/cache/apk \
     apk add --update protoc=${PROTOC_VERSION}
 
-ARG ZLIB_STATIC_VERSION=1.3.2-r0
+ARG ZLIB_STATIC_VERSION=1.3.2-r1
 RUN --mount=type=cache,sharing=locked,target=/var/cache/apk \
     apk add --update zlib-static=${ZLIB_STATIC_VERSION}
 

src/heat_seek.rs

@@ -1,4 +1,4 @@
-use std::{collections::BTreeMap, num::NonZero, str::Utf8Error, sync::Arc};
+use std::{cmp::Reverse, collections::BTreeMap, num::NonZero, str::Utf8Error, sync::Arc};
 
 use futures::{StreamExt as _, stream::FuturesUnordered};
 use itertools::Itertools as _;
@@ -18,11 +18,33 @@ use crate::{
     vc_user::{Camera, Headphone, Microphone, Stream},
 };
 
-type Heat = u64;
+#[derive(Debug, Clone, PartialEq, Eq, Ord)]
-type Hot = NonZero<Heat>;
+struct Interest {
+    bot_owner_might_be_listening: bool,
+    total_other_users: usize,
+    bot_already_here: bool, // switching channels when someone streams/mutes/deafens is commonly seen as annoying
+    heat: u64,
+}
 
-type ChannelHeat = BTreeMap<Id<ChannelMarker>, Heat>;
+impl Interest {
-type HeatMap = OneToManyUniqueBTreeMap<Heat, Id<ChannelMarker>>;
+    const fn key(&self) -> impl PartialOrd {
+        (
+            Reverse(self.bot_owner_might_be_listening),
+            self.total_other_users,
+            self.bot_already_here,
+            self.heat,
+        )
+    }
+}
+
+impl PartialOrd for Interest {
+    fn partial_cmp(&self, other: &Self) -> Option<std::cmp::Ordering> {
+        self.key().partial_cmp(&other.key())
+    }
+}
+
+type ChannelInterest = BTreeMap<Id<ChannelMarker>, Interest>;
+type InterestMap = OneToManyUniqueBTreeMap<Interest, Id<ChannelMarker>>;
 
 #[tracing::instrument(skip(state))]
 pub async fn heat_seek(state: State) {
@@ -36,34 +58,34 @@ pub async fn heat_seek(state: State) {
                     vcs_in_guild_senders.entry(guild_id).or_insert_with(|| {
                         let (vcs_in_guild_sender, vcs_in_guild_watcher) =
                             watch::channel(Default::default());
-                        let (channel_heat_sender, channel_heat_watcher) =
+                        let (channel_interest_sender, channel_interest_watcher) =
                             watch::channel(Default::default());
-                        let (heat_map_sender, heat_map_watcher) =
+                        let (interest_map_sender, interest_map_watcher) =
                             watch::channel(Default::default());
                         let (hottest_vc_sender, hottest_vc_watcher) =
                             watch::channel(Default::default());
 
                         tokio::spawn(
-                            evaluate_heat()
+                            evaluate_interest()
                                 .bot_manager(state.bot_manager.clone())
                                 .bot_owner_user_id(state.discord_bot_owner_user_id)
                                 .bot_user_id(state.discord_user_id)
                                 .cancellation_token(state.cancellation_token.clone())
-                                .channel_heat_sender(channel_heat_sender)
+                                .channel_interest_sender(channel_interest_sender)
                                 .vcs_in_guild_watcher(vcs_in_guild_watcher)
                                 .call(),
                         );
                         tokio::spawn(
-                            map_heat()
+                            map_interest()
                                 .cancellation_token(state.cancellation_token.clone())
-                                .channel_heat_watcher(channel_heat_watcher)
+                                .channel_interest_watcher(channel_interest_watcher)
-                                .heat_map_sender(heat_map_sender)
+                                .interest_map_sender(interest_map_sender)
                                 .call(),
                         );
                         tokio::spawn(
                             track_hottest_vc()
                                 .cancellation_token(state.cancellation_token.clone())
-                                .heat_map_watcher(heat_map_watcher)
+                                .interest_map_watcher(interest_map_watcher)
                                 .hottest_vc_sender(hottest_vc_sender)
                                 .call(),
                         );
@@ -92,7 +114,7 @@ pub async fn heat_seek(state: State) {
 }
 
 #[derive(Debug, Snafu)]
-enum GetHeatError {
+enum GetInterestError {
     /// couldn't retrieve bot data
     WithBotDataError { source: bot_data::WithError },
 
@@ -111,12 +133,22 @@ enum GetHeatError {
 
 #[bon::builder]
 #[tracing::instrument]
-async fn get_heat(
+async fn get_interest(
-    users_in_vc: &BTreeMap<Id<UserMarker>, UserInVCData>,
+    mut users_in_vc: BTreeMap<Id<UserMarker>, UserInVCData>,
     bot_user_id: Id<UserMarker>,
     bot_owner_user_id: Id<UserMarker>,
     bot_manager: &BotManager,
-) -> Result<Heat, GetHeatError> {
+) -> Result<Interest, GetInterestError> {
+    let bot = users_in_vc.remove(&bot_user_id);
+    let bot_owner = users_in_vc.remove(&bot_owner_user_id);
+
+    let bot_owner_might_be_listening =
+        bot_owner.is_some_and(|user_data| matches!(user_data.headphone, Headphone::Undeafened));
+
+    let bot_already_here = bot.is_some();
+
+    let total_other_users = users_in_vc.len();
+
     let heat_script = bot_manager
         .with(|bot_data| {
             bot_data.has_heat_script().then(|| {
@@ -152,11 +184,6 @@ async fn get_heat(
     let heat = heat.unwrap_or_else(|| {
         tracing::warn!("using default heat scoring algorithm as no script was specified");
 
-        let mut users_in_vc = users_in_vc.clone();
-
-        let _bot = users_in_vc.remove(&bot_user_id);
-        let bot_owner = users_in_vc.remove(&bot_owner_user_id);
-
         let mut heat = 0;
 
         for (_user_id, user_in_vc_data) in users_in_vc {
@@ -174,45 +201,45 @@ async fn get_heat(
             }
         }
 
-        let bot_owner_might_be_listening =
-            bot_owner.is_some_and(|user_data| matches!(user_data.headphone, Headphone::Undeafened));
-
-        if bot_owner_might_be_listening {
-            heat = heat.min(999);
-        }
-
         heat
     });
 
-    Ok(heat)
+    let interest = Interest {
+        bot_already_here,
+        bot_owner_might_be_listening,
+        heat,
+        total_other_users,
+    };
+
+    Ok(interest)
 }
 
 #[bon::builder]
-#[tracing::instrument(skip(vcs_in_guild_watcher, channel_heat_sender))]
+#[tracing::instrument(skip(vcs_in_guild_watcher, channel_interest_sender))]
-async fn evaluate_heat(
+async fn evaluate_interest(
     bot_manager: BotManager,
     bot_owner_user_id: Id<UserMarker>,
     bot_user_id: Id<UserMarker>,
     cancellation_token: CancellationToken,
 
     mut vcs_in_guild_watcher: watch::Receiver<Arc<VCsInGuild>>,
-    channel_heat_sender: watch::Sender<ChannelHeat>,
+    channel_interest_sender: watch::Sender<ChannelInterest>,
 ) {
     loop {
         let vcs_in_guild = { vcs_in_guild_watcher.borrow().clone() };
 
-        let channel_heat_results: BTreeMap<_, _> = {
+        let channel_interest_results: BTreeMap<_, _> = {
             FuturesUnordered::from_iter((&*vcs_in_guild).into_iter().map(
                 |(&channel_id, users_in_vc)| {
                     let bot_manager = bot_manager.clone();
                     async move {
                         (
                             channel_id,
-                            get_heat()
+                            get_interest()
                                 .bot_manager(&bot_manager)
                                 .bot_owner_user_id(bot_owner_user_id)
                                 .bot_user_id(bot_user_id)
-                                .users_in_vc(users_in_vc)
+                                .users_in_vc(users_in_vc.clone())
                                 .call()
                                 .await,
                         )
@@ -223,15 +250,19 @@ async fn evaluate_heat(
         .collect()
         .await;
 
-        let (channel_heat, get_heat_errors): (ChannelHeat, Vec<_>) = channel_heat_results
+        let (channel_interest, get_interest_errors): (ChannelInterest, Vec<_>) =
-            .into_iter()
+            channel_interest_results
-            .map(|(channel_id, heat_result)| heat_result.map(|heat| (channel_id, heat)))
+                .into_iter()
-            .partition_result();
+                .map(|(channel_id, heat_result)| heat_result.map(|heat| (channel_id, heat)))
+                .partition_result();
 
-        channel_heat_sender.send_replace(channel_heat);
+        channel_interest_sender.send_replace(channel_interest);
 
-        for get_heat_error in get_heat_errors {
+        for get_interest_error in get_interest_errors {
-            tracing::error!(?get_heat_error, "failed to evaluate heat of channel")
+            tracing::error!(
+                ?get_interest_error,
+                "failed to evaluate interest of channel"
+            )
         }
         if matches!(
             vcs_in_guild_watcher
@@ -246,19 +277,19 @@ async fn evaluate_heat(
 }
 
 #[bon::builder]
-#[tracing::instrument(skip(channel_heat_watcher, heat_map_sender))]
+#[tracing::instrument(skip(channel_interest_watcher, interest_map_sender))]
-async fn map_heat(
+async fn map_interest(
     cancellation_token: CancellationToken,
-    mut channel_heat_watcher: watch::Receiver<ChannelHeat>,
+    mut channel_interest_watcher: watch::Receiver<ChannelInterest>,
-    heat_map_sender: watch::Sender<HeatMap>,
+    interest_map_sender: watch::Sender<InterestMap>,
 ) {
     loop {
-        heat_map_sender.send_if_modified(|heat_map| {
+        interest_map_sender.send_if_modified(|interest_map| {
             let mut changed = false;
-            for (&channel, &heat) in &*channel_heat_watcher.borrow() {
+            for (&channel, interest) in &*channel_interest_watcher.borrow() {
-                let existing = heat_map.insert(heat, channel);
+                let existing = interest_map.insert(interest.clone(), channel);
-                if existing.is_none_or(|(old_heat, old_channel)| {
+                if existing.is_none_or(|(old_interest, old_channel)| {
-                    old_heat != heat || channel != old_channel
+                    old_interest != *interest || channel != old_channel
                 }) {
                     changed = true;
                 }
@@ -267,7 +298,7 @@ async fn map_heat(
         });
 
         if matches!(
-            channel_heat_watcher
+            channel_interest_watcher
                 .changed()
                 .with_cancellation_token(&cancellation_token)
                 .await,
@@ -279,22 +310,20 @@ async fn map_heat(
 }
 
 #[bon::builder]
-#[tracing::instrument(skip(heat_map_watcher, hottest_vc_sender))]
+#[tracing::instrument(skip(interest_map_watcher, hottest_vc_sender))]
 async fn track_hottest_vc(
     cancellation_token: CancellationToken,
 
-    mut heat_map_watcher: watch::Receiver<HeatMap>,
+    mut interest_map_watcher: watch::Receiver<InterestMap>,
     hottest_vc_sender: watch::Sender<Option<Id<ChannelMarker>>>,
 ) {
     loop {
         let new_hottest_vc_option = {
-            heat_map_watcher
+            interest_map_watcher
                 .borrow()
                 .last_left_and_rights()
-                .and_then(|(&heat, hottest_vcs)| {
+                .and_then(|(interest, most_interesting_vcs)| {
-                    let hot_option = Hot::new(heat);
+                    (interest.heat > 0).then_some(*most_interesting_vcs.first().unwrap())
-
-                    hot_option.map(|_| *hottest_vcs.first().unwrap())
                 })
         };
 
@@ -305,7 +334,7 @@ async fn track_hottest_vc(
         });
 
         if matches!(
-            heat_map_watcher
+            interest_map_watcher
                 .changed()
                 .with_cancellation_token(&cancellation_token)
                 .await,
@@ -368,7 +397,7 @@ async fn follow_hottest_vc(
                             .embeds(&[
                                 EmbedBuilder::new()
                                     .title("Joined VC to record")
-                                    .description(format!("This bot joined {vc_mention} and intends to record. You can opt out with {opt_out_mention} or explicitly opt in with {opt_in_mention} (I'd appreciate this one). Please use {info_mention} for more information about this bot."))
+                                    .description(format!("This bot joined {vc_mention} and records unless you opt out with {opt_out_mention} (yes I know it should require you to opt in with {opt_in_mention} instead, I just haven't done that yet, sorry).\nUse {info_mention} for an explanation of this bot."))
                                     .validate()
                                     .unwrap()
                                     .build()

src/main.rs

@@ -525,7 +525,7 @@ async fn main() -> Result<(), MainError> {
                                             })
                                             .unwrap_or(voice_channel_id);
 
-                                        let _ = discord_client.create_message(text_channel_id).content("back soon (when this bot disconnects but doesn't send this it's not expected to come back online so alerting the bot owner would be appreciated thanks)").await;
+                                        let _ = discord_client.create_message(text_channel_id).content("back soon (sorry I can't stop this)").await;
                                 }
                             }
                         })