fix formatting

server/texture-sync-server/src/main.rs

@@ -37,7 +37,7 @@ fn main() -> std::io::Result<()> {
 
     match self::protocol::start_autoconnect_server_async(&network_conf) {
         Ok(_) => println!("Started Autoconnect Server"),
-        Err(e) => println!("Starting Autoconnect Server failed: {:?}", e)
+        Err(e) => println!("Starting Autoconnect Server failed: {:?}", e),
     }
     self::protocol::listen_forever(server_state, &network_conf)?;
 

server/texture-sync-server/src/protocol/autoconnect/mod.rs

@@ -1,11 +1,11 @@
 use super::ProtocolConfig;
 
-use std::thread;
-use std::net::UdpSocket;
 use std::io;
-use std::net::SocketAddr;
 use std::net::Ipv6Addr;
+use std::net::SocketAddr;
+use std::net::UdpSocket;
 use std::str::FromStr;
+use std::thread;
 
 pub fn start_autoconnect_server_async(cfg: &ProtocolConfig) -> io::Result<()> {
     let cfg = cfg.clone();
@@ -13,8 +13,14 @@ pub fn start_autoconnect_server_async(cfg : &ProtocolConfig) -> io::Result<()> {
     let multi_sock = UdpSocket::bind((cfg.listen_addr.as_str(), cfg.port))?;
 
     multi_sock.join_multicast_v6(
-        &Ipv6Addr::from_str(&cfg.autoconnect_multicastv6_addr).map_err(|_| io::Error::new(io::ErrorKind::InvalidInput, "Configured IPv6 addr. is invalid."))?,
+        &Ipv6Addr::from_str(&cfg.autoconnect_multicastv6_addr).map_err(|_| {
-        0)?;
+            io::Error::new(
+                io::ErrorKind::InvalidInput,
+                "Configured IPv6 addr. is invalid.",
+            )
+        })?,
+        0,
+    )?;
 
     thread::spawn(move || {
         let mut buffer = vec![0u8; 8096];
@@ -22,19 +28,24 @@ pub fn start_autoconnect_server_async(cfg : &ProtocolConfig) -> io::Result<()> {
             match multi_sock.recv_from(&mut buffer) {
                 Ok((pkg_size, sender)) => {
                     let _ = respond(&multi_sock, &buffer[0..pkg_size], &sender, &cfg);
-                },
+                }
                 Err(e) => {
                     println!("[Autoconnect] failed with : {:?}", e);
                     break;
                 }
             }
-        };
+        }
     });
 
     Ok(())
 }
 
-fn respond(sock : &UdpSocket, input : &[u8], sender : &SocketAddr, cfg : &ProtocolConfig) -> io::Result<()> {
+fn respond(
+    sock: &UdpSocket,
+    input: &[u8],
+    sender: &SocketAddr,
+    cfg: &ProtocolConfig,
+) -> io::Result<()> {
     if input == b"TextureSync" {
         sock.send_to(&u16::to_be_bytes(cfg.port), sender)?;
         println!("[Autoconnect] Got request from : {}", sender);

server/texture-sync-server/src/protocol/mod.rs

@@ -56,7 +56,7 @@ pub struct ProtocolConfig {
     pub read_timeout_s: u64,
     pub write_timeout_s: u64,
     pub listen_addr: String,
-    pub autoconnect_multicastv6_addr : String
+    pub autoconnect_multicastv6_addr: String,
 }
 
 impl ProtocolConfig {