Cargo.toml

@@ -8,7 +8,4 @@ members = [
 
 [workspace.dependencies]
 # TODO: Disable default features and enable what's needed in specific crates.
-bevy = "0.15.*"
-
-aeronet = "0.11.*"
-aeronet_webtransport = "0.11.*"
+bevy = "0.14.*"

client/Cargo.toml

@@ -5,8 +5,4 @@ edition = "2021"
 
 [dependencies]
 common = { package = "gaemstone-common", path = "../common" }
-
 bevy = { workspace = true }
-
-aeronet = { workspace = true }
-aeronet_webtransport = { workspace = true, features = ["client"] }

client/src/main.rs

@@ -1,23 +1,8 @@
-use {
-    aeronet::{
-        io::{
-            connection::{DisconnectReason, Disconnected},
-            Session, SessionEndpoint,
-        },
-        transport::TransportConfig,
-    },
-    aeronet_webtransport::{
-        cert,
-        cert::CertificateHash,
-        client::{ClientConfig, WebTransportClient, WebTransportClientPlugin},
-    },
-    bevy::{prelude::*, window::WindowResolution},
-};
+use bevy::{prelude::*, window::WindowResolution};
 
 fn main() -> AppExit {
     App::new()
-        .add_plugins((
-            DefaultPlugins.set(WindowPlugin {
+        .add_plugins(DefaultPlugins.set(WindowPlugin {
             primary_window: Some(Window {
                 title: "gæmstone Client".into(),
                 // Steam Deck: DPI appears pretty high, causing everything to be scaled up.
@@ -30,104 +15,15 @@ fn main() -> AppExit {
                 ..default()
             }),
             ..default()
-            }),
-            WebTransportClientPlugin,
-        ))
-        .add_systems(Startup, (setup, connect_to_server))
-        .add_observer(on_connecting)
-        .add_observer(on_connected)
-        .add_observer(on_disconnected)
+        }))
+        .add_systems(Startup, setup)
         .run()
 }
 
 fn setup(mut commands: Commands, asset_server: Res<AssetServer>) {
-    commands.spawn(Camera2d::default());
-    commands.spawn(Sprite::from_image(asset_server.load("heck.png")));
-}
-
-fn connect_to_server(mut commands: Commands) {
-    // When using a self-signed cert, its hash needs to be provided to the
-    // client for it to accept it. Works on native and WASM. On WASM we have
-    // the option to just accept the HTTPS server's certificate. On native we
-    // could theoretically disable cert checking entirely, but that kind of
-    // defeats the point.
-
-    // TODO: Do not hardcode the server's certificate hash. Enter in a UI of some sort?
-    // For now, just manually replace the `todo!` with the hash that gets
-    // logged in the server output. It looks something like this:
-    //    ************************
-    //    SPKI FINGERPRINT
-    //      1YLqE3c3ZsRBos35nUrMETfZtCUVIxyIjcskEq0LFYE=
-    //    CERTIFICATE HASH
-    //      z3cWU+Pc209kffV440ksqcWxMcCTi9QO6qI7VjVOQfU=
-    //    ************************
-
-    let target = format!("https://[::1]:{}", common::WEB_TRANSPORT_PORT);
-    let cert_hash = todo!();
-    let cert_hash = cert::hash_from_b64(cert_hash).unwrap();
-    let config = web_transport_config(Some(cert_hash));
-    commands
-        .spawn(Name::new(target.clone()))
-        .queue(WebTransportClient::connect(config, target));
-}
-
-#[cfg(target_family = "wasm")]
-fn web_transport_config(cert_hash: Option<CertificateHash>) -> ClientConfig {
-    use aeronet_webtransport::xwt_web_sys::{CertificateHash, HashAlgorithm};
-    let server_certificate_hashes = cert_hash
-        .map(|hash| CertificateHash {
-            algorithm: HashAlgorithm::Sha256,
-            value: Vec::from(hash),
-        })
-        .into_iter()
-        .collect::<Vec<_>>();
-    ClientConfig {
-        server_certificate_hashes,
-        ..Default::default()
-    }
-}
-
-#[cfg(not(target_family = "wasm"))]
-fn web_transport_config(cert_hash: Option<CertificateHash>) -> ClientConfig {
-    use {aeronet_webtransport::wtransport::tls::Sha256Digest, core::time::Duration};
-    let server_certificate_hashes = cert_hash
-        .map(Sha256Digest::new)
-        .into_iter()
-        .collect::<Vec<_>>();
-    ClientConfig::builder()
-        .with_bind_default()
-        .with_server_certificate_hashes(server_certificate_hashes)
-        .keep_alive_interval(Some(Duration::from_secs(1)))
-        .max_idle_timeout(Some(Duration::from_secs(5)))
-        .unwrap()
-        .build()
-}
-
-fn on_connecting(trigger: Trigger<OnAdd, SessionEndpoint>, names: Query<&Name>) {
-    let session = trigger.entity();
-    let name = names.get(session).unwrap();
-    info!("Connecting to '{name}' ...");
-}
-
-fn on_connected(trigger: Trigger<OnAdd, Session>, mut commands: Commands) {
-    let session = trigger.entity();
-    info!("Connected!");
-    commands.entity(session).insert((TransportConfig {
-        max_memory_usage: 64 * 1024,
-        send_bytes_per_sec: 4 * 1024,
-    },));
-}
-
-fn on_disconnected(trigger: Trigger<Disconnected>) {
-    match &trigger.event().reason {
-        DisconnectReason::User(reason) => {
-            info!("Disconnected (user): {reason}")
-        }
-        DisconnectReason::Peer(reason) => {
-            info!("Disconnected (server): {reason}")
-        }
-        DisconnectReason::Error(err) => {
-            info!("Disconnected (error): {err:#}")
-        }
-    };
+    commands.spawn(Camera2dBundle::default());
+    commands.spawn(SpriteBundle {
+        texture: asset_server.load("heck.png"),
+        ..default()
+    });
 }

common/src/lib.rs

@@ -1 +1,14 @@
-pub const WEB_TRANSPORT_PORT: u16 = 25565;
+pub fn add(left: u64, right: u64) -> u64 {
+    left + right
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        let result = add(2, 2);
+        assert_eq!(result, 4);
+    }
+}

server/Cargo.toml

@@ -5,8 +5,4 @@ edition = "2021"
 
 [dependencies]
 common = { package = "gaemstone-common", path = "../common" }
-
 bevy = { workspace = true }
-
-aeronet = { workspace = true }
-aeronet_webtransport = { workspace = true, features = ["server"] }

server/src/main.rs

@@ -1,96 +1,12 @@
-use {
-    aeronet::io::{
-        connection::{DisconnectReason, Disconnected, LocalAddr},
-        server::Server,
-        Session,
-    },
-    aeronet_webtransport::{
-        cert,
-        server::{SessionRequest, SessionResponse, WebTransportServer, WebTransportServerPlugin},
-        wtransport::{Identity, ServerConfig},
-    },
-    bevy::{log::LogPlugin, prelude::*},
-    std::time::Duration,
-};
+use bevy::{log::LogPlugin, prelude::*};
 
 fn main() -> AppExit {
     App::new()
-        .add_plugins((
-            LogPlugin::default(),
-            MinimalPlugins,
-            WebTransportServerPlugin,
-        ))
-        .add_systems(Startup, (setup, open_web_transport_server))
-        .add_observer(on_server_opened)
-        .add_observer(on_client_session_request)
-        .add_observer(on_client_connected)
-        .add_observer(on_client_disconnected)
+        .add_plugins((LogPlugin::default(), MinimalPlugins))
+        .add_systems(Startup, setup)
         .run()
 }
 
 fn setup() {
     info!("Hello from gæmstone server!");
 }
-
-fn open_web_transport_server(mut commands: Commands) {
-    let identity = Identity::self_signed(["localhost", "127.0.0.1", "::1"]).unwrap();
-    let cert = &identity.certificate_chain().as_slice()[0];
-    let spki_fingerprint = cert::spki_fingerprint_b64(cert).unwrap();
-    let cert_hash = cert::hash_to_b64(cert.hash());
-    info!("************************");
-    info!("SPKI FINGERPRINT");
-    info!("  {spki_fingerprint}");
-    info!("CERTIFICATE HASH");
-    info!("  {cert_hash}");
-    info!("************************");
-
-    let config = ServerConfig::builder()
-        .with_bind_default(common::WEB_TRANSPORT_PORT)
-        .with_identity(&identity)
-        .keep_alive_interval(Some(Duration::from_secs(1)))
-        .max_idle_timeout(Some(Duration::from_secs(5)))
-        .unwrap()
-        .build();
-
-    commands
-        .spawn_empty()
-        .queue(WebTransportServer::open(config));
-    info!("Starting WebTransport server ...");
-}
-
-fn on_server_opened(trigger: Trigger<OnAdd, Server>, servers: Query<&LocalAddr>) {
-    let server = trigger.entity();
-    let local_addr = servers.get(server).unwrap();
-    info!("Server listening on {}", **local_addr);
-}
-
-fn on_client_session_request(mut trigger: Trigger<SessionRequest>) {
-    let client = trigger.entity();
-    let request = trigger.event_mut();
-    request.respond(SessionResponse::Accepted);
-
-    info!("{client} connecting with headers:");
-    for (header_key, header_value) in &request.headers {
-        info!("  {header_key}: {header_value}");
-    }
-}
-
-fn on_client_connected(trigger: Trigger<OnAdd, Session>) {
-    let client = trigger.entity();
-    info!("{client} connected");
-}
-
-fn on_client_disconnected(trigger: Trigger<Disconnected>) {
-    let client = trigger.entity();
-    match &trigger.event().reason {
-        DisconnectReason::User(reason) => {
-            info!("{client} disconnected (server): {reason}");
-        }
-        DisconnectReason::Peer(reason) => {
-            info!("{client} disconnected (client): {reason}");
-        }
-        DisconnectReason::Error(err) => {
-            warn!("{client} disconnected (error): {err:#}");
-        }
-    }
-}