[omg] GUI, mDNS, list games on client start

crates/lanspread-server/Cargo.toml

@@ -14,6 +14,7 @@ unwrap_used = "warn"
 [dependencies]
 # local
 lanspread-db = { path = "../lanspread-db" }
+lanspread-mdns = { path = "../lanspread-mdns" }
 lanspread-proto = { path = "../lanspread-proto" }
 lanspread-utils = { path = "../lanspread-utils" }
 

crates/lanspread-server/src/main.rs

@@ -6,6 +6,12 @@ use std::{
 
 use clap::Parser;
 use lanspread_db::db::GameDB;
+use lanspread_mdns::{
+    DaemonEvent,
+    MdnsAdvertiser,
+    LANSPREAD_INSTANCE_NAME,
+    LANSPREAD_SERVICE_TYPE,
+};
 use lanspread_proto::{Message as _, Request, Response};
 use lanspread_utils::maybe_addr;
 use s2n_quic::Server as QuicServer;
@@ -41,10 +47,6 @@ impl Server {
     }
 
     async fn run(&mut self, addr: SocketAddr) -> eyre::Result<()> {
-        tracing_subscriber::fmt()
-            .with_env_filter(EnvFilter::from_default_env())
-            .init();
-
         let mut server = QuicServer::builder()
             .with_tls((CERT_PEM, KEY_PEM))?
             .with_io(addr)?
@@ -172,10 +174,32 @@ struct Cli {
 
 #[tokio::main]
 async fn main() -> eyre::Result<()> {
+    tracing_subscriber::fmt()
+        .with_env_filter(EnvFilter::from_default_env())
+        .init();
+
     let cli = Cli::parse();
 
     generate_test_db(GAME_DB_PATH);
 
+    let mdns = MdnsAdvertiser::new(
+        LANSPREAD_SERVICE_TYPE,
+        LANSPREAD_INSTANCE_NAME,
+        (cli.ip, cli.port).into(),
+    )?;
+
+    tokio::spawn(async move {
+        while let Ok(event) = mdns.monitor.recv() {
+            tracing::info!("mDNS: {:?}", &event);
+            if let DaemonEvent::Error(e) = event {
+                tracing::info!("Failed: {e}");
+                break;
+            }
+        }
+    });
+
+    tracing::info!("Server listening on {}:{}", cli.ip, cli.port);
+
     let mut server = Server::new(GAME_DB_PATH);
     server.run(SocketAddr::from((cli.ip, cli.port))).await
 }