raft: remove redundant code

src/raft/consensus.rs

@@ -204,11 +204,11 @@ impl<T: Decodable + Encodable + Clone> Raft<T> {
 
                 select! {
                     m =  p2p_recv_channel.recv().fuse() => result = self.handle_method(m?).await,
-                    m =  broadcast_msg_rv.recv().fuse() => result = self.broadcast_msg(&m?,None).await,
+                    m =  broadcast_msg_rv.recv().fuse() => result = self.broadcast_msg(&m?, None).await,
                     _ = task::sleep(timeout).fuse() => {
                         result = if self.role == Role::Leader {
                             self.send_heartbeat().await
-                        }else {
+                        } else {
                             self.send_vote_request().await
                         };
                     },
@@ -408,14 +408,13 @@ impl<T: Decodable + Encodable + Clone> Raft<T> {
     }
 
     async fn send_heartbeat(&self) -> Result<()> {
-        if self.role == Role::Leader {
-            let nodes = self.nodes.lock().await;
-            let nodes_cloned = nodes.clone();
-            drop(nodes);
-            for node in nodes_cloned.iter() {
-                self.update_logs(node.0).await?;
-            }
+        let nodes = self.nodes.lock().await;
+        let nodes_cloned = nodes.clone();
+        drop(nodes);
+        for node in nodes_cloned.iter() {
+            self.update_logs(node.0).await?;
         }
+
         Ok(())
     }