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solana-validator set-identity no longer writes a tower file unnecessarily (#23542)

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(cherry picked from commit b719d6a2ad)

Co-authored-by: Michael Vines <mvines@gmail.com>
This commit is contained in:
mergify[bot]
2022-03-09 01:55:14 +00:00
committed by GitHub
parent babba3b0ff
commit 714cf0eff2
2 changed files with 13 additions and 34 deletions
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15
core/src/replay_stage.rs
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@ -726,11 +726,16 @@ impl ReplayStage {
restored_tower.adjust_lockouts_after_replay(root_bank.slot(), &slot_history)
}).
unwrap_or_else(|err| {
// It's a fatal error if the tower is not present. This is
// necessary to prevent the validator from violating
// lockouts for its new identity
error!("Failed to load tower for {}: {}", my_pubkey, err);
std::process::exit(1);
if err.is_file_missing() {
Tower::new_from_bankforks(
&bank_forks.read().unwrap(),
&my_pubkey,
&vote_account,
)
} else {
error!("Failed to load tower for {}: {}", my_pubkey, err);
std::process::exit(1);
}
});
// Ensure the validator can land votes with the new identity before