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-rw-r--r--server/src/routes/playersync.rs108
1 files changed, 0 insertions, 108 deletions
diff --git a/server/src/routes/playersync.rs b/server/src/routes/playersync.rs
deleted file mode 100644
index 9eb6175..0000000
--- a/server/src/routes/playersync.rs
+++ /dev/null
@@ -1,108 +0,0 @@
-use super::Cors;
-use anyhow::bail;
-use chashmap::CHashMap;
-use futures::{SinkExt, StreamExt};
-use log::warn;
-use rocket::{get, State};
-use rocket_ws::{stream::DuplexStream, Channel, Message, WebSocket};
-use serde::{Deserialize, Serialize};
-use tokio::sync::broadcast::{self, Sender};
-
-#[derive(Default)]
-pub struct PlayersyncChannels {
- channels: CHashMap<String, broadcast::Sender<Message>>,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone)]
-#[serde(rename_all = "snake_case")]
-pub enum Packet {
- Time(f64),
- Playing(bool),
- Join(String),
- Leave(String),
-}
-
-#[get("/playersync/<channel>")]
-pub fn r_playersync(
- ws: WebSocket,
- state: &State<PlayersyncChannels>,
- channel: &str,
-) -> Cors<Channel<'static>> {
- let sender = state
- .channels
- .get(&channel.to_owned())
- .map(|x| x.to_owned())
- .unwrap_or_else(|| {
- let ch = broadcast::channel(16).0;
- state.channels.insert(channel.to_owned(), ch.clone());
- ch
- });
- Cors(ws.channel(move |ws| {
- Box::pin(async move {
- let mut state = ClientState {
- username: "unknown user".into(),
- };
- if let Err(e) = handle_socket(&sender, ws, &mut state).await {
- warn!("streamsync websocket error: {e:?}")
- }
- let _ = sender.send(Message::Text(
- serde_json::to_string(&Packet::Leave(state.username)).unwrap(),
- ));
- Ok(())
- })
- }))
-}
-
-struct ClientState {
- username: String,
-}
-
-async fn handle_socket(
- broadcast: &Sender<Message>,
- mut ws: DuplexStream,
- state: &mut ClientState,
-) -> anyhow::Result<()> {
- let mut sub = broadcast.subscribe();
- loop {
- tokio::select! {
- message = ws.next() => {
- match handle_packet(broadcast, message,state) {
- Err(e) => Err(e)?,
- Ok(true) => return Ok(()),
- Ok(false) => ()
- }
- },
- message = sub.recv() => {
- ws.send(message?).await?;
- }
- };
- }
-}
-
-fn handle_packet(
- broadcast: &Sender<Message>,
- message: Option<rocket_ws::result::Result<Message>>,
- state: &mut ClientState,
-) -> anyhow::Result<bool> {
- let Some(message) = message else {
- return Ok(true);
- };
- let message = message?.into_text()?;
- let packet: Packet = serde_json::from_str(&message)?;
-
- let broadcast = |p: Packet| -> anyhow::Result<()> {
- broadcast.send(Message::Text(serde_json::to_string(&p)?))?;
- Ok(())
- };
-
- match packet {
- Packet::Join(username) => {
- broadcast(Packet::Join(username.clone()))?;
- state.username = username;
- }
- Packet::Leave(_) => bail!("illegal packet"),
- p => broadcast(p)?,
- };
-
- Ok(false)
-}