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server.go: replace call to removePeer with Disconnect in DisconnectPeer

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Without this, calls to DisconnectPeer would bypass the
peerTerminationWatcher and allow subsequent connect requests to
go through before the peer's links were fully shut down. This could
lead to force closes.
This commit is contained in:
eugene
2022-06-21 16:28:00 -04:00
parent 3759b0f1ee
commit f7681cb51d
1 changed files with 3 additions and 5 deletions
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8
server.go
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@ -4217,11 +4217,9 @@ func (s *server) DisconnectPeer(pubKey *btcec.PublicKey) error {
delete(s.persistentPeers, pubStr)
delete(s.persistentPeersBackoff, pubStr)
// Remove the current peer from the server's internal state and signal
// that the peer termination watcher does not need to execute for this
// peer.
s.removePeer(peer)
s.ignorePeerTermination[peer] = struct{}{}
// Remove the peer by calling Disconnect. Previously this was done with
// removePeer, which bypassed the peerTerminationWatcher.
peer.Disconnect(fmt.Errorf("server: DisconnectPeer called"))
return nil
}