rename 'handler' to 'repository' for clarity

server/src/handler.rs

@@ -7,19 +7,19 @@ pub const RESPONSE_OK: [u8; 4] = [0x0, 0x2, b'O', b'K'];
 
 pub struct Handler<S: Read + Write> {
     stream: S,
-    handler: PasswordDirectory,
+    repository: PasswordDirectory,
 }
 
 impl<S: Read + Write> Handler<S> {
-    pub fn new(stream: S, handler: PasswordDirectory) -> Handler<S> {
-        Handler { stream, handler }
+    pub fn new(stream: S, repository: PasswordDirectory) -> Handler<S> {
+        Handler { stream, repository }
     }
 
     fn communicate(&mut self) -> Result<(), Error> {
         let request = Request::from_stream(&mut self.stream)?;
 
         println!("userid: {}", request.userid);
-        if self.handler.check_auth(&request) {
+        if self.repository.check_auth(&request) {
             self.stream.write_all(&RESPONSE_OK)?
         } else {
             self.stream.write_all(&RESPONSE_NO)?