address review comments

src/local_cluster.rs

@@ -86,7 +86,7 @@ impl LocalCluster {
                 &ledger_path,
                 voting_keypair,
                 Some(&leader_node_info),
-                &FullnodeConfig::default(),
+                &fullnode_config,
             );
             let (thread, exit, _) = validator_server.start(None);
             fullnode_hdls.push((thread, exit));
@@ -143,69 +143,27 @@ impl LocalCluster {
         from_account: &Arc<Keypair>,
         amount: u64,
     ) -> Result<()> {
-        let pubkey = from_account.pubkey();
-        let node_balance = client.poll_get_balance(&pubkey)?;
-        info!("node balance is {}", node_balance);
-        if node_balance < 1 {
-            return Err(Error::new(
-                ErrorKind::Other,
-                "insufficient tokens, one token required",
-            ));
-        }
-
         // Create the vote account if necessary
         if client.poll_get_balance(&vote_account).unwrap_or(0) == 0 {
-            // Need at least two tokens as one token will be spent on a vote_account_new() transaction
-            if node_balance < 2 {
-                error!("insufficient tokens, two tokens required");
-                return Err(Error::new(
-                    ErrorKind::Other,
-                    "insufficient tokens, two tokens required",
-                ));
-            }
-            loop {
-                let last_id = client.get_last_id();
-                info!("create_and_fund_vote_account last_id={:?}", last_id);
-                let transaction = VoteTransaction::fund_staking_account(
-                    from_account,
-                    vote_account,
-                    last_id,
-                    amount,
-                    1,
-                );
+            let mut transaction = VoteTransaction::fund_staking_account(
+                from_account,
+                vote_account,
+                client.get_last_id(),
+                amount,
+                1,
+            );
 
-                match client.transfer_signed(&transaction) {
-                    Ok(signature) => {
-                        match client.poll_for_signature(&signature) {
-                            Ok(_) => match client.poll_get_balance(&vote_account) {
-                                Ok(balance) => {
-                                    info!("vote account balance: {}", balance);
-                                    break;
-                                }
-                                Err(e) => {
-                                    info!("Failed to get vote account balance: {:?}", e);
-                                }
-                            },
-                            Err(e) => {
-                                info!(
-                                    "vote_account_new signature not found: {:?}: {:?}",
-                                    signature, e
-                                );
-                            }
-                        };
-                    }
-                    Err(e) => {
-                        info!("Failed to send vote_account_new transaction: {:?}", e);
-                    }
-                };
-            }
+            client
+                .retry_transfer(&from_account, &mut transaction, 5)
+                .expect("client transfer");
+            retry_get_balance(client, &vote_account, Some(amount)).expect("get balance");
         }
 
         info!("Checking for vote account registration");
         let vote_account_user_data = client.get_account_userdata(&vote_account);
         if let Ok(Some(vote_account_user_data)) = vote_account_user_data {
             if let Ok(vote_state) = VoteState::deserialize(&vote_account_user_data) {
-                if vote_state.delegate_id == pubkey {
+                if vote_state.delegate_id == from_account.pubkey() {
                     return Ok(());
                 }
             }