112 lines
3.3 KiB
Rust
112 lines
3.3 KiB
Rust
#[macro_use]
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extern crate serde_json;
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use async_std::task;
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use async_std::net::{TcpListener, TcpStream};
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use futures::prelude::*;
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use glob::glob;
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use handlebars::Handlebars;
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use log::*;
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use rodio::Source;
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use serde::Deserialize;
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use tide::{Body, Request, StatusCode};
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use std::fs::File;
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use std::io::BufReader;
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#[derive(Debug, Deserialize)]
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struct Query {
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admin: String,
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}
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async fn index(req: Request<()>) -> Result<Body, tide::Error> {
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let mut hb = Handlebars::new();
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if let Err(failure) = hb.register_templates_directory(".hbs", "views") {
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error!("Failed to render: {:?}", failure);
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return Err(tide::Error::from_str(StatusCode::InternalServerError, "Could not render templates"))
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}
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let mut admin = false;
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if let Ok(query) = req.query::<Query>() {
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info!("admin: {:?}", query);
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admin = query.admin == "rtyler";
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}
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let mut sounds = vec![];
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for sound in glob("sounds/*.wav").expect("Failed to glob sounds") {
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if let Ok(sound) = sound {
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if let Some(name) = sound.as_path().file_stem() {
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// factory whistle is a special admin only sound ^_^
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if name != "factorywhistle" {
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sounds.push(name.to_os_string().into_string().unwrap());
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}
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}
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}
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}
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info!("sounds: {:?}", sounds);
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let view = hb.render("index",
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&json!({"sounds": sounds, "admin" : admin}))
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.expect("Failed to render");
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let mut body = Body::from_string(view);
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body.set_mime("text/html");
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Ok(body)
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}
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async fn play(req: Request<()>) -> tide::Result {
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if let Ok(sound) = req.param::<String>("sound") {
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let device = rodio::default_output_device().unwrap();
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let file = File::open(format!("sounds/{}.wav", sound)).unwrap();
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let source = rodio::Decoder::new(BufReader::new(file)).unwrap();
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rodio::play_raw(&device, source.convert_samples());
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Ok(tide::Redirect::new("/").into())
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}
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else {
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Err(tide::Error::from_str(StatusCode::NotFound, "Could not find sound"))
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}
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}
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async fn handle_websocket(stream: TcpStream) {
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let addr = stream
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.peer_addr()
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.expect("connected streams should have a peer address");
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info!("Peer address: {}", addr);
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let ws_stream = async_tungstenite::accept_async(stream)
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.await
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.expect("Error during the websocket handshake occurred");
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info!("New WebSocket connection: {}", addr);
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let (write, read) = ws_stream.split();
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read.forward(write)
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.await
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.expect("Failed to forward message")
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}
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#[async_std::main]
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async fn main() -> Result<(), tide::Error> {
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pretty_env_logger::init();
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let mut app = tide::new();
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app.at("/play/:sound").post(play);
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app.at("/").get(index);
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app.at("/assets").serve_dir("assets/");
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task::spawn(async move {
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let addr = "0.0.0.0:9078";
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// Create the event loop and TCP listener we'll accept connections on.
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let try_socket = TcpListener::bind(&addr).await;
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let listener = try_socket.expect("Failed to bind");
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info!("Listening on: {}", addr);
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while let Ok((stream, _)) = listener.accept().await {
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task::spawn(handle_websocket(stream));
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}
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});
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Ok(app.listen("0.0.0.0:9077").await?)
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}
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