ledger-tool: Ignore SIGUSR1 (#10730)
Prevents warehouse archive calls getting KO'd by logrotate
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@ -4213,6 +4213,7 @@ dependencies = [
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"log 0.4.8",
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"serde_json",
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"serde_yaml",
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"signal-hook",
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"solana-clap-utils",
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"solana-cli",
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"solana-ledger",
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@ -31,5 +31,8 @@ tempfile = "3.1.0"
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[dev-dependencies]
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assert_cmd = "1.0"
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[target."cfg(unix)".dependencies]
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signal-hook = "0.1.15"
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[package.metadata.docs.rs]
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targets = ["x86_64-unknown-linux-gnu"]
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@ -614,6 +614,16 @@ fn open_genesis_config_by(ledger_path: &Path, matches: &ArgMatches<'_>) -> Genes
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#[allow(clippy::cognitive_complexity)]
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fn main() {
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// Ignore SIGUSR1 to prevent long-running calls being killed by logrotate
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// in warehouse deployments
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#[cfg(unix)]
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{
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// `register()` is unsafe because the action is called in a signal handler
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// with the usual caveats. So long as this action body stays empty, we'll
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// be fine
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unsafe { signal_hook::register(signal_hook::SIGUSR1, || {}) }.unwrap();
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}
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const DEFAULT_ROOT_COUNT: &str = "1";
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solana_logger::setup_with_default("solana=info");
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