Clean up Validator::new()

core/src/validator.rs

@@ -127,7 +127,6 @@ pub struct Validator {
 }
 
 impl Validator {
-    #[allow(clippy::cognitive_complexity)]
     pub fn new(
         mut node: Node,
         keypair: &Arc<Keypair>,
@@ -312,23 +311,28 @@ impl Validator {
                 .set_entrypoint(entrypoint_info.clone());
         }
 
-        if config.wait_for_supermajority {
-            info!(
-                "Waiting for more than 75% of activated stake at slot {} to be in gossip...",
-                bank.slot()
+        wait_for_supermajority(config, &bank, &cluster_info);
+
+        let voting_keypair = if config.voting_disabled {
+            None
+        } else {
+            Some(voting_keypair.clone())
+        };
+
+        let poh_service = PohService::new(poh_recorder.clone(), &poh_config, &exit);
+        assert_eq!(
+            blockstore.new_shreds_signals.len(),
+            1,
+            "New shred signal for the TVU should be the same as the clear bank signal."
         );
-            loop {
-                let gossip_stake_percent = get_stake_percent_in_gossip(&bank, &cluster_info);
 
-                info!("{}% of activated stake in gossip", gossip_stake_percent,);
-                if gossip_stake_percent > 75 {
-                    break;
-                }
-                sleep(Duration::new(1, 0));
-            }
-        }
-
-        let sockets = Sockets {
+        let tvu = Tvu::new(
+            vote_account,
+            voting_keypair,
+            storage_keypair,
+            &bank_forks,
+            &cluster_info,
+            Sockets {
                 repair: node
                     .sockets
                     .repair
@@ -352,28 +356,7 @@ impl Validator {
                     .iter()
                     .map(|s| s.try_clone().expect("Failed to clone TVU forwards Sockets"))
                     .collect(),
-        };
-
-        let voting_keypair = if config.voting_disabled {
-            None
-        } else {
-            Some(voting_keypair.clone())
-        };
-
-        let poh_service = PohService::new(poh_recorder.clone(), &poh_config, &exit);
-        assert_eq!(
-            blockstore.new_shreds_signals.len(),
-            1,
-            "New shred signal for the TVU should be the same as the clear bank signal."
-        );
-
-        let tvu = Tvu::new(
-            vote_account,
-            voting_keypair,
-            storage_keypair,
-            &bank_forks,
-            &cluster_info,
-            sockets,
+            },
             blockstore.clone(),
             &storage_state,
             config.blockstream_unix_socket.as_ref(),
@@ -567,6 +550,30 @@ fn new_banks_from_blockstore(
     )
 }
 
+fn wait_for_supermajority(
+    config: &ValidatorConfig,
+    bank: &Arc<Bank>,
+    cluster_info: &Arc<RwLock<ClusterInfo>>,
+) {
+    if !config.wait_for_supermajority {
+        return;
+    }
+
+    info!(
+        "Waiting for more than 75% of activated stake at slot {} to be in gossip...",
+        bank.slot()
+    );
+    loop {
+        let gossip_stake_percent = get_stake_percent_in_gossip(&bank, &cluster_info);
+
+        info!("{}% of activated stake in gossip", gossip_stake_percent,);
+        if gossip_stake_percent > 75 {
+            break;
+        }
+        sleep(Duration::new(1, 0));
+    }
+}
+
 pub fn new_validator_for_tests() -> (Validator, ContactInfo, Keypair, PathBuf) {
     use crate::genesis_utils::{create_genesis_config_with_leader, GenesisConfigInfo};