73 lines
2.0 KiB
Rust
73 lines
2.0 KiB
Rust
use axum::{
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Extension, Router,
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http::{Method, header},
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};
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use std::{env::var, net::SocketAddr, time::Duration};
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use tower_governor::{GovernorLayer, governor::GovernorConfigBuilder};
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use tower_http::cors::{Any, CorsLayer};
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mod auth;
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mod db;
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mod realtime;
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mod routes;
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#[tokio::main]
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async fn main() -> anyhow::Result<()> {
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let subscriber = tracing_subscriber::FmtSubscriber::new();
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tracing::subscriber::set_global_default(subscriber).unwrap();
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tracing::info!("Connecting to database...");
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let db_pool = db::init_db().await?;
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let cors = CorsLayer::new()
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.allow_origin(Any)
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.allow_methods([Method::GET, Method::POST])
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.allow_headers([header::AUTHORIZATION, header::CONTENT_TYPE]);
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let governor_conf = GovernorConfigBuilder::default()
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.per_second(50)
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.burst_size(200)
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.finish()
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.unwrap();
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let governor_limiter = governor_conf.limiter().clone();
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// a separate background task to clean up
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let interval = Duration::from_secs(60);
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std::thread::spawn(move || {
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loop {
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std::thread::sleep(interval);
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// tracing::info!("rate limiting storage size: {}", governor_limiter.len());
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governor_limiter.retain_recent();
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}
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});
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let realtime = realtime::Realtime::new();
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let app = Router::new()
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.merge(routes::users::routes())
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.merge(routes::rooms::routes())
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.merge(routes::messages::routes())
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.merge(routes::friends::routes())
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.merge(routes::ws::routes())
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.layer(Extension(db_pool))
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.layer(Extension(realtime))
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.layer(cors)
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.layer(GovernorLayer::new(governor_conf));
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let port = var("CHATAPP_SERVER_PORT").unwrap_or_else(|_| "8080".to_string());
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let addr = format!("127.0.0.1:{port}");
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let listener = tokio::net::TcpListener::bind(&addr).await.unwrap();
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tracing::info!("Listening on {addr}");
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axum::serve(
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listener,
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app.into_make_service_with_connect_info::<SocketAddr>(),
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)
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.await
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.unwrap();
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Ok(())
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}
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