Refactor code

3 files changed, 4 insertions, 15 deletions

diff --git a/game_server/src/backend_connection.rs b/game_server/src/backend_connection.rs
index 4a12439..ed112d9 100644
--- a/game_server/src/backend_connection.rs
+++ b/game_server/src/backend_connection.rs
@@ -18,10 +18,6 @@ pub enum BackendError {
     BadResponse(Response),
 }
 
-struct TokenResponseStruct {
-
-}
-
 pub type TokenValidity = Result<(), BackendError>;
 pub type RequestData = Url;
 pub type ResponseResult = Result<Response, ReqError>;
@@ -59,14 +55,10 @@ impl BackendConnection {
         self.res_rec.recv().unwrap()
     }
     
-    pub fn host_name<'a>(&'a self) -> &'a str {
-        &self.host
-    }
-
     pub fn validate_token(&self, token: &Token) -> TokenValidity {
         let location = format!("/api/lobby/tokens/{}", token);
         self.request(&location).map_err(|err| BackendError::UrlError(err))?;
-        let mut response = self.get_response().map_err(|err| BackendError::RequestError(err))?;
+        let response = self.get_response().map_err(|err| BackendError::RequestError(err))?;
         if response.status().is_success() {
             Ok(())
         } else if response.status() == reqwest::StatusCode::NOT_FOUND {
diff --git a/game_server/src/main.rs b/game_server/src/main.rs
index 4d05efe..628062e 100644
--- a/game_server/src/main.rs
+++ b/game_server/src/main.rs
@@ -8,8 +8,6 @@ mod game_logger;
 
 #[macro_use] extern crate log;
 
-use backend_connection::BackendConnection;
-
 fn main() {
     game_logger::init_logger();
 
diff --git a/game_server/src/server.rs b/game_server/src/server.rs
index 79cd322..7a9c5b0 100644
--- a/game_server/src/server.rs
+++ b/game_server/src/server.rs
@@ -1,7 +1,7 @@
 use websocket::{OwnedMessage,
     sync::Server,
     client::sync::Client,
-    server::{NoTlsAcceptor, InvalidConnection,
+    server::{NoTlsAcceptor,
         sync::AcceptResult}};
 use std::net::{SocketAddr, ToSocketAddrs, TcpStream};
 use std::sync::{mpsc,
@@ -82,10 +82,9 @@ impl GameServer {
     pub fn run(&self) -> Result<(), GameServerError> {
         let reader = self.read_clients();
         loop {
-            let mut connection = reader.recv().unwrap()?;
+            let connection = reader.recv().unwrap()?;
             self.add_client(connection);
         }
-        Ok(())
     }
 
     fn add_client(&self, mut client: GameClient) {
@@ -160,7 +159,7 @@ impl GameServer {
                     }
                 }
             },
-            Err(e) => {
+            Err(_) => {
                 warn!("invalid client request");
                 Err(GameServerError::HandshakeRequestError)
             }