From 4e79d78629eb65a289f107d0ba0ecac7460a8c1c Mon Sep 17 00:00:00 2001
From: Michael Vines <mvines@gmail.com>
Date: Wed, 10 Aug 2022 08:46:06 -0700
Subject: [PATCH] `solana-validator monitor` how displays slot and gossip stake
 % while waiting for supermajority

---
 core/src/validator.rs | 28 +++++++++++++++++++++-------
 1 file changed, 21 insertions(+), 7 deletions(-)

diff --git a/core/src/validator.rs b/core/src/validator.rs
index 5bb164ed2fe764..119c7d8a4f9b70 100644
--- a/core/src/validator.rs
+++ b/core/src/validator.rs
@@ -259,14 +259,23 @@ impl ValidatorConfig {
 pub enum ValidatorStartProgress {
     Initializing, // Catch all, default state
     SearchingForRpcService,
-    DownloadingSnapshot { slot: Slot, rpc_addr: SocketAddr },
+    DownloadingSnapshot {
+        slot: Slot,
+        rpc_addr: SocketAddr,
+    },
     CleaningBlockStore,
     CleaningAccounts,
     LoadingLedger,
-    ProcessingLedger { slot: Slot, max_slot: Slot },
+    ProcessingLedger {
+        slot: Slot,
+        max_slot: Slot,
+    },
     StartingServices,
     Halted, // Validator halted due to `--dev-halt-at-slot` argument
-    WaitingForSupermajority,
+    WaitingForSupermajority {
+        slot: Slot,
+        gossip_stake_percent: u64,
+    },
 
     // `Running` is the terminal state once the validator fully starts and all services are
     // operational
@@ -1890,20 +1899,20 @@ fn wait_for_supermajority(
 ) -> Result<bool, ValidatorError> {
     match config.wait_for_supermajority {
         None => Ok(false),
-        Some(wait_for_supermajority) => {
+        Some(wait_for_supermajority_slot) => {
             if let Some(process_blockstore) = process_blockstore {
                 process_blockstore.process();
             }
 
             let bank = bank_forks.read().unwrap().working_bank();
-            match wait_for_supermajority.cmp(&bank.slot()) {
+            match wait_for_supermajority_slot.cmp(&bank.slot()) {
                 std::cmp::Ordering::Less => return Ok(false),
                 std::cmp::Ordering::Greater => {
                     error!(
                         "Ledger does not have enough data to wait for supermajority, \
                              please enable snapshot fetch. Has {} needs {}",
                         bank.slot(),
-                        wait_for_supermajority
+                        wait_for_supermajority_slot
                     );
                     return Err(ValidatorError::NotEnoughLedgerData);
                 }
@@ -1921,7 +1930,6 @@ fn wait_for_supermajority(
                 }
             }
 
-            *start_progress.write().unwrap() = ValidatorStartProgress::WaitingForSupermajority;
             for i in 1.. {
                 if i % 10 == 1 {
                     info!(
@@ -1934,6 +1942,12 @@ fn wait_for_supermajority(
                 let gossip_stake_percent =
                     get_stake_percent_in_gossip(&bank, cluster_info, i % 10 == 0);
 
+                *start_progress.write().unwrap() =
+                    ValidatorStartProgress::WaitingForSupermajority {
+                        slot: wait_for_supermajority_slot,
+                        gossip_stake_percent,
+                    };
+
                 if gossip_stake_percent >= WAIT_FOR_SUPERMAJORITY_THRESHOLD_PERCENT {
                     info!(
                         "Supermajority reached, {}% active stake detected, starting up now.",