telemt/src/maestro/shutdown.rs

43 lines
1.5 KiB
Rust

use std::sync::Arc;
use std::time::{Duration, Instant};
use tokio::signal;
use tracing::{error, info, warn};
use crate::transport::middle_proxy::MePool;
use super::helpers::{format_uptime, unit_label};
pub(crate) async fn wait_for_shutdown(process_started_at: Instant, me_pool: Option<Arc<MePool>>) {
match signal::ctrl_c().await {
Ok(()) => {
let shutdown_started_at = Instant::now();
info!("Shutting down...");
let uptime_secs = process_started_at.elapsed().as_secs();
info!("Uptime: {}", format_uptime(uptime_secs));
if let Some(pool) = &me_pool {
match tokio::time::timeout(Duration::from_secs(2), pool.shutdown_send_close_conn_all())
.await
{
Ok(total) => {
info!(
close_conn_sent = total,
"ME shutdown: RPC_CLOSE_CONN broadcast completed"
);
}
Err(_) => {
warn!("ME shutdown: RPC_CLOSE_CONN broadcast timed out");
}
}
}
let shutdown_secs = shutdown_started_at.elapsed().as_secs();
info!(
"Shutdown completed successfully in {} {}.",
shutdown_secs,
unit_label(shutdown_secs, "second", "seconds")
);
}
Err(e) => error!("Signal error: {}", e),
}
}