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solana
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Remove support to monitor all validators in a cluster for delinquency 

This feature is no longer useful with hundreds of validators
This commit is contained in:
Michael Vines 2020-11-28 17:12:56 -08:00
parent ec167aead9
commit f936ce02f8
1 changed files with 46 additions and 60 deletions
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106
watchtower/src/main.rs
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@ -91,7 +91,7 @@ fn get_config() -> Config {
.takes_value(true)
.validator(is_pubkey_or_keypair)
.multiple(true)
.help("Monitor a specific validator only instead of the entire cluster"),
.help("Validator identities to monitor for delinquency")
)
.arg(
Arg::with_name("no_duplicate_notifications")
@ -135,12 +135,10 @@ fn get_config() -> Config {
};
info!("RPC URL: {}", config.json_rpc_url);
if !config.validator_identity_pubkeys.is_empty() {
info!(
"Monitored validators: {:?}",
config.validator_identity_pubkeys
);
}
info!(
"Monitored validators: {:?}",
config.validator_identity_pubkeys
);
config
}
@ -152,11 +150,11 @@ fn get_cluster_info(rpc_client: &RpcClient) -> ClientResult<(u64, Hash, RpcVoteA
}
fn main() -> Result<(), Box<dyn error::Error>> {
let config = get_config();
solana_logger::setup_with_default("solana=info");
solana_metrics::set_panic_hook("watchtower");
let config = get_config();
let rpc_client = RpcClient::new(config.json_rpc_url.clone());
let notifier = Notifier::default();
let mut last_transaction_count = 0;
@ -226,59 +224,47 @@ fn main() -> Result<(), Box<dyn error::Error>> {
));
}
if config.validator_identity_pubkeys.is_empty() {
if !vote_accounts.delinquent.is_empty() {
failures.push((
"delinquent",
format!("{} delinquent validators", vote_accounts.delinquent.len()),
));
}
} else {
let mut errors = vec![];
for validator_identity in config.validator_identity_pubkeys.iter() {
let formatted_validator_identity =
format_labeled_address(&validator_identity, &config.address_labels);
if vote_accounts
.delinquent
.iter()
.any(|vai| vai.node_pubkey == *validator_identity)
{
errors.push(format!("{} delinquent", formatted_validator_identity));
} else if !vote_accounts
.current
.iter()
.any(|vai| vai.node_pubkey == *validator_identity)
{
errors.push(format!("{} missing", formatted_validator_identity));
}
rpc_client
.get_balance(&Pubkey::from_str(&validator_identity).unwrap_or_default())
.map(lamports_to_sol)
.map(|balance| {
if balance < 10.0 {
// At 1 SOL/day for validator voting fees, this gives over a week to
// find some more SOL
failures.push((
"balance",
format!(
"{} has {} SOL",
formatted_validator_identity, balance
),
));
}
})
.unwrap_or_else(|err| {
warn!(
"Failed to get balance of {}: {:?}",
formatted_validator_identity, err
);
});
let mut errors = vec![];
for validator_identity in config.validator_identity_pubkeys.iter() {
let formatted_validator_identity =
format_labeled_address(&validator_identity, &config.address_labels);
if vote_accounts
.delinquent
.iter()
.any(|vai| vai.node_pubkey == *validator_identity)
{
errors.push(format!("{} delinquent", formatted_validator_identity));
} else if !vote_accounts
.current
.iter()
.any(|vai| vai.node_pubkey == *validator_identity)
{
errors.push(format!("{} missing", formatted_validator_identity));
}
if !errors.is_empty() {
failures.push(("delinquent", errors.join(",")));
}
rpc_client
.get_balance(&Pubkey::from_str(&validator_identity).unwrap_or_default())
.map(lamports_to_sol)
.map(|balance| {
if balance < 10.0 {
// At 1 SOL/day for validator voting fees, this gives over a week to
// find some more SOL
failures.push((
"balance",
format!("{} has {} SOL", formatted_validator_identity, balance),
));
}
})
.unwrap_or_else(|err| {
warn!(
"Failed to get balance of {}: {:?}",
formatted_validator_identity, err
);
});
}
if !errors.is_empty() {
failures.push(("delinquent", errors.join(",")));
}
for failure in failures.iter() {