lint fix

Cargo.toml

@@ -26,6 +26,9 @@ env_logger = "0.11"
 directories = "5"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
-reqwest = { version = "0.12", default-features = false, features = ["rustls-tls", "json"] }
+reqwest = { version = "0.12", default-features = false, features = [
+    "rustls-tls",
+    "json",
+] }
 dotenvy = "0.15"
 urlencoding = "2"

src/main.rs

@@ -32,7 +32,8 @@ use futures::StreamExt;
 use libp2p::{
     connection_limits, gossipsub, identify, noise, ping, relay, rendezvous,
     request_response::{self, cbor, ProtocolSupport},
-    swarm::SwarmEvent, tcp, yamux, Multiaddr, PeerId, StreamProtocol,
+    swarm::SwarmEvent,
+    tcp, yamux, Multiaddr, PeerId, StreamProtocol,
 };
 
 // gossip message for relay-to-relay federation
@@ -108,9 +109,7 @@ async fn fetch_klipy(
     } else {
         format!(
             "{}/featured?key={}&limit={}&media_filter=tinygif,gif",
-            KLIPY_API_BASE,
+            KLIPY_API_BASE, api_key, limit,
-            api_key,
-            limit,
         )
     };
 
@@ -145,10 +144,7 @@ async fn fetch_klipy(
                     let dims = r["media_formats"]["tinygif"]["dims"]
                         .as_array()
                         .and_then(|d| {
-                            Some([
+                            Some([d.first()?.as_u64()? as u32, d.get(1)?.as_u64()? as u32])
-                                d.first()?.as_u64()? as u32,
-                                d.get(1)?.as_u64()? as u32,
-                            ])
                         })
                         .unwrap_or([220, 165]);
 
@@ -290,11 +286,13 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                     key.public(),
                 )),
                 // ping every 30s to keep peer connections alive
-                ping: ping::Behaviour::new(ping::Config::new().with_interval(Duration::from_secs(30))),
+                ping: ping::Behaviour::new(
+                    ping::Config::new().with_interval(Duration::from_secs(30)),
+                ),
                 // limit total concurrent connections (default 10k for ~t3.medium)
                 limits: connection_limits::Behaviour::new(
                     connection_limits::ConnectionLimits::default()
-                        .with_max_established(Some(max_connections))
+                        .with_max_established(Some(max_connections)),
                 ),
                 // gif search service over request-response protocol
                 gif_service: cbor::Behaviour::new(
@@ -319,7 +317,10 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
 
     // subscribe to the relay federation gossip topic
     let federation_topic = gossipsub::IdentTopic::new("dusk/relay/federation");
-    swarm.behaviour_mut().gossipsub.subscribe(&federation_topic)?;
+    swarm
+        .behaviour_mut()
+        .gossipsub
+        .subscribe(&federation_topic)?;
     log::info!("subscribed to relay federation topic");
 
     // connect to peer relays for federation (from env var, comma-separated multiaddrs)
@@ -345,7 +346,10 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
         .collect();
 
     if !peer_relays.is_empty() {
-        log::info!("connecting to {} peer relays for federation", peer_relays.len());
+        log::info!(
+            "connecting to {} peer relays for federation",
+            peer_relays.len()
+        );
         for addr in &peer_relays {
             log::info!("  dialing peer relay: {}", addr);
             if let Err(e) = swarm.dial(addr.clone()) {
@@ -388,7 +392,11 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                 );
             }
             SwarmEvent::Behaviour(RelayBehaviourEvent::Relay(
-                relay::Event::CircuitReqAccepted { src_peer_id, dst_peer_id, .. },
+                relay::Event::CircuitReqAccepted {
+                    src_peer_id,
+                    dst_peer_id,
+                    ..
+                },
             )) => {
                 log::info!(
                     "circuit opened: {} -> {} (through relay)",
@@ -396,14 +404,12 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                     dst_peer_id
                 );
             }
-            SwarmEvent::Behaviour(RelayBehaviourEvent::Relay(
+            SwarmEvent::Behaviour(RelayBehaviourEvent::Relay(relay::Event::CircuitClosed {
-                relay::Event::CircuitClosed { src_peer_id, dst_peer_id, .. },
-            )) => {
-                log::debug!(
-                    "circuit closed: {} -> {}",
                 src_peer_id,
-                    dst_peer_id
+                dst_peer_id,
-                );
+                ..
+            })) => {
+                log::debug!("circuit closed: {} -> {}", src_peer_id, dst_peer_id);
             }
 
             // rendezvous events
@@ -427,7 +433,11 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                 };
 
                 if let Ok(data) = serde_json::to_vec(&gossip) {
-                    if let Err(e) = swarm.behaviour_mut().gossipsub.publish(federation_topic.clone(), data) {
+                    if let Err(e) = swarm
+                        .behaviour_mut()
+                        .gossipsub
+                        .publish(federation_topic.clone(), data)
+                    {
                         log::warn!("failed to gossip registration to peer relays: {}", e);
                     } else {
                         log::debug!(
@@ -440,7 +450,11 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                 }
             }
             SwarmEvent::Behaviour(RelayBehaviourEvent::Rendezvous(
-                rendezvous::server::Event::DiscoverServed { enquirer, registrations, .. },
+                rendezvous::server::Event::DiscoverServed {
+                    enquirer,
+                    registrations,
+                    ..
+                },
             )) => {
                 log::info!(
                     "served {} registrations to peer {}",
@@ -450,10 +464,12 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
             }
 
             // gossipsub messages - receive peer registrations from other relays
-            SwarmEvent::Behaviour(RelayBehaviourEvent::Gossipsub(
+            SwarmEvent::Behaviour(RelayBehaviourEvent::Gossipsub(gossipsub::Event::Message {
-                gossipsub::Event::Message { message, .. }
+                message,
-            )) => {
+                ..
-                if let Ok(gossip) = serde_json::from_slice::<RelayRegistrationGossip>(&message.data) {
+            })) => {
+                if let Ok(gossip) = serde_json::from_slice::<RelayRegistrationGossip>(&message.data)
+                {
                     // skip our own messages (loop prevention)
                     if gossip.source_relay != local_peer_id.to_string() {
                         log::info!(
@@ -466,7 +482,9 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                 }
             }
             SwarmEvent::Behaviour(RelayBehaviourEvent::Rendezvous(
-                rendezvous::server::Event::PeerNotRegistered { peer, namespace, .. },
+                rendezvous::server::Event::PeerNotRegistered {
+                    peer, namespace, ..
+                },
             )) => {
                 log::debug!(
                     "peer {} tried to register under '{}' but was rejected",
@@ -487,9 +505,12 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
             SwarmEvent::Behaviour(RelayBehaviourEvent::GifService(
                 request_response::Event::Message {
                     peer,
-                    message: request_response::Message::Request { request, channel, .. },
+                    message:
+                        request_response::Message::Request {
+                            request, channel, ..
+                        },
                     ..
-                }
+                },
             )) => {
                 log::info!("gif {} request from peer {}", request.kind, peer);
 
@@ -504,23 +525,29 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                 };
 
                 let response = GifResponse { results };
-                if swarm.behaviour_mut().gif_service.send_response(channel, response).is_err() {
+                if swarm
+                    .behaviour_mut()
+                    .gif_service
+                    .send_response(channel, response)
+                    .is_err()
+                {
                     log::warn!("failed to send gif response to {}", peer);
                 }
             }
             // ignore outbound response sent confirmation
             SwarmEvent::Behaviour(RelayBehaviourEvent::GifService(
                 request_response::Event::Message {
-                    message: request_response::Message::Response { .. }, ..
+                    message: request_response::Message::Response { .. },
-                }
+                    ..
+                },
             )) => {}
             SwarmEvent::Behaviour(RelayBehaviourEvent::GifService(
-                request_response::Event::OutboundFailure { peer, error, .. }
+                request_response::Event::OutboundFailure { peer, error, .. },
             )) => {
                 log::warn!("gif outbound failure to {}: {:?}", peer, error);
             }
             SwarmEvent::Behaviour(RelayBehaviourEvent::GifService(
-                request_response::Event::InboundFailure { peer, error, .. }
+                request_response::Event::InboundFailure { peer, error, .. },
             )) => {
                 log::debug!("gif inbound failure from {}: {:?}", peer, error);
             }
@@ -531,7 +558,9 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                 connection_count += 1;
 
                 // check if this is a peer relay connection
-                if expected_peer_relay_ids.contains(&peer_id) && !connected_peer_relays.contains(&peer_id) {
+                if expected_peer_relay_ids.contains(&peer_id)
+                    && !connected_peer_relays.contains(&peer_id)
+                {
                     connected_peer_relays.push(peer_id);
                     log::info!(
                         "peer relay connected: {} ({}/{} peer relays online)",
@@ -581,9 +610,11 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
             }
 
             // identify events - log protocol info from connecting peers
-            SwarmEvent::Behaviour(RelayBehaviourEvent::Identify(
+            SwarmEvent::Behaviour(RelayBehaviourEvent::Identify(identify::Event::Received {
-                identify::Event::Received { peer_id, info, .. },
+                peer_id,
-            )) => {
+                info,
+                ..
+            })) => {
                 log::debug!(
                     "identified peer {}: protocol={}, agent={}",
                     peer_id,