Fix ping timeout and interval #4

Merged
lx merged 8 commits from fix-ping into main 2022-09-02 12:22:57 +00:00
Showing only changes of commit 81b2ff3a4e - Show all commits

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@ -60,11 +60,26 @@ struct PeerInfoInternal {
all_addrs: Vec<SocketAddr>,
state: PeerConnState,
last_send_ping: Option<Instant>,
last_seen: Option<Instant>,
ping: VecDeque<Duration>,
failed_pings: usize,
}
impl PeerInfoInternal {
fn new(addr: SocketAddr, state: PeerConnState) -> Self {
Self {
addr,
all_addrs: vec![addr],
state,
last_send_ping: None,
last_seen: None,
ping: VecDeque::new(),
failed_pings: 0,
}
}
}
#[derive(Copy, Clone, Debug)]
pub struct PeerInfo {
/// The node's identifier (its public key)
@ -184,14 +199,7 @@ impl FullMeshPeeringStrategy {
if id != netapp.id {
known_hosts.list.insert(
id,
PeerInfoInternal {
addr,
all_addrs: vec![addr],
state: PeerConnState::Waiting(0, Instant::now()),
last_seen: None,
ping: VecDeque::new(),
failed_pings: 0,
},
PeerInfoInternal::new(addr, PeerConnState::Waiting(0, Instant::now())),
);
}
}
@ -199,14 +207,7 @@ impl FullMeshPeeringStrategy {
if let Some(addr) = our_addr {
known_hosts.list.insert(
netapp.id,
PeerInfoInternal {
addr,
all_addrs: vec![addr],
state: PeerConnState::Ourself,
last_seen: None,
ping: VecDeque::new(),
failed_pings: 0,
},
PeerInfoInternal::new(addr, PeerConnState::Ourself),
);
}
@ -258,7 +259,11 @@ impl FullMeshPeeringStrategy {
None => true,
Some(t) => Instant::now() - t > PING_INTERVAL,
};
if must_ping {
let pinged_recently = match info.last_send_ping {
None => false,
Some(t) => Instant::now() - t < PING_TIMEOUT,
};
if must_ping && !pinged_recently {
to_ping.push(*id);
}
}
@ -274,9 +279,16 @@ impl FullMeshPeeringStrategy {
};
// 2. Dispatch ping to hosts
trace!("to_ping: {} peers", to_retry.len());
for id in to_ping {
tokio::spawn(self.clone().ping(id));
trace!("to_ping: {} peers", to_ping.len());
if !to_ping.is_empty() {
let mut known_hosts = self.known_hosts.write().unwrap();
for id in to_ping.iter() {
known_hosts.list.get_mut(id).unwrap().last_send_ping = Some(Instant::now());
}
drop(known_hosts);
for id in to_ping {
tokio::spawn(self.clone().ping(id));
}
}
// 3. Try reconnects
@ -534,17 +546,9 @@ impl FullMeshPeeringStrategy {
host.all_addrs.push(addr);
}
} else {
known_hosts.list.insert(
id,
PeerInfoInternal {
state: PeerConnState::Connected,
addr,
all_addrs: vec![addr],
last_seen: None,
ping: VecDeque::new(),
failed_pings: 0,
},
);
known_hosts
.list
.insert(id, PeerInfoInternal::new(addr, PeerConnState::Connected));
}
}
known_hosts.update_hash();
@ -569,14 +573,7 @@ impl FullMeshPeeringStrategy {
} else {
PeerConnState::Waiting(0, Instant::now())
};
PeerInfoInternal {
addr,
all_addrs: vec![addr],
state,
last_seen: None,
ping: VecDeque::new(),
failed_pings: 0,
}
PeerInfoInternal::new(addr, state)
}
}