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improve reliability of connections (#349)

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This commit is contained in:
Ferdinand Schober
2025-11-03 18:04:18 +01:00
committed by GitHub
parent bdafaa07e5
commit 640fa995a4
1 changed files with 11 additions and 7 deletions
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18
src/connect.rs
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@@ -223,14 +223,18 @@ async fn ping_pong(
) {
loop {
let (buf, len) = ProtoEvent::Ping.into();
if let Err(e) = conn.send(&buf[..len]).await {
log::warn!("{addr}: send error `{e}`, closing connection");
let _ = conn.close().await;
break;
}
log::trace!("PING >->->->->- {addr}");
tokio::time::sleep(Duration::from_millis(500)).await;
// send 4 pings, at least one must be answered
for _ in 0..4 {
if let Err(e) = conn.send(&buf[..len]).await {
log::warn!("{addr}: send error `{e}`, closing connection");
let _ = conn.close().await;
break;
}
log::trace!("PING >->->->->- {addr}");
tokio::time::sleep(Duration::from_millis(500)).await;
}
if !ping_response.borrow_mut().remove(&addr) {
log::warn!("{addr} did not respond, closing connection");