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engine: persist the incident ring (LOGSEARCH) across restarts via a periodic + on-shutdown snapshot event, mirroring stat-counter persistence
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Jean Chevronnet 2026-07-19 00:46:14 +00:00
parent 754c5d9e95
commit a10662bbc6
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9 changed files with 102 additions and 6 deletions
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src/main.rs
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@ -260,6 +260,7 @@ async fn main() -> Result<()> {
tokio::time::sleep(std::time::Duration::from_secs(300)).await;
let mut e = engine.lock().await;
e.persist_stats(); // snapshot counters so a crash loses at most ~5 min
e.persist_incidents(); // and the LOGSEARCH incident ring
e.expire_sweep();
if let Err(err) = e.maybe_compact() {
tracing::warn!(%err, "compaction failed");
@ -300,8 +301,13 @@ async fn main() -> Result<()> {
tokio::select! {
res = link::run(proto, engine, &addr, irc_rx, irc_tx, cfg.email.clone(), cfg.keycard.clone(), cfg.dictserv.as_ref().map(|d| d.server.clone())) => res,
_ = shutdown_signal() => {
// Flush stat counters so a clean stop/restart keeps StatServ history.
shutdown_engine.lock().await.persist_stats();
// Flush stat counters + the incident ring so a clean stop/restart keeps
// StatServ history and OperServ LOGSEARCH.
{
let mut e = shutdown_engine.lock().await;
e.persist_stats();
e.persist_incidents();
}
tracing::info!("received shutdown signal, exiting");
Ok(())
}