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fix: clean stale foreign network state (#2197)

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- clear foreign-network traffic metric peer caches on peer removal and network cleanup
- release reserved foreign-network peer IDs on handshake/add-peer error paths
- avoid creating no-op foreign-network token buckets when limits are unlimited
- shrink relay/session maps after cleanup and remove unused peer-center global data entries
This commit is contained in:
KKRainbow
2026-05-01 23:30:51 +08:00
committed by GitHub
parent 3542e944cb
commit 1b48029bdc
7 changed files with 176 additions and 29 deletions
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easytier/src/peers/relay_peer_map.rs
+9 -1
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@@ -9,7 +9,7 @@ use tokio::time::{Duration, timeout};
use crate::peers::foreign_network_client::ForeignNetworkClient;
use crate::{
common::error::Error,
common::{PeerId, global_ctx::ArcGlobalCtx},
common::{PeerId, global_ctx::ArcGlobalCtx, shrink_dashmap},
peers::peer_map::PeerMap,
peers::peer_session::{PeerSession, PeerSessionAction, PeerSessionStore, SessionKey},
peers::route_trait::NextHopPolicy,
@@ -652,6 +652,10 @@ impl RelayPeerMap {
self.handshake_locks.remove(&peer_id);
self.pending_packets.remove(&peer_id);
}
shrink_dashmap(&self.states, None);
shrink_dashmap(&self.pending_handshakes, None);
shrink_dashmap(&self.handshake_locks, None);
shrink_dashmap(&self.pending_packets, None);
}
pub fn has_state(&self, peer_id: PeerId) -> bool {
@@ -679,6 +683,10 @@ impl RelayPeerMap {
self.pending_handshakes.remove(&peer_id);
self.handshake_locks.remove(&peer_id);
self.pending_packets.remove(&peer_id);
shrink_dashmap(&self.states, None);
shrink_dashmap(&self.pending_handshakes, None);
shrink_dashmap(&self.handshake_locks, None);
shrink_dashmap(&self.pending_packets, None);
tracing::debug!(?peer_id, "RelayPeerMap removed peer relay state");
}