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Merge pull request #1128 from karalabe/hard-disconnect-trial

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eth: hard disconnect if a peer is flaky
This commit is contained in:
Jeffrey Wilcke 2015-05-27 15:28:39 -07:00
commit 27e0d2a973
1 changed files with 12 additions and 4 deletions
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16
eth/handler.go
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@ -93,14 +93,22 @@ func NewProtocolManager(protocolVersion, networkId int, mux *event.TypeMux, txpo
}
func (pm *ProtocolManager) removePeer(id string) {
// Unregister the peer from the downloader
pm.downloader.UnregisterPeer(id)
// Short circuit if the peer was already removed
peer := pm.peers.Peer(id)
if peer == nil {
return
}
glog.V(logger.Debug).Infoln("Removing peer", id)
// Remove the peer from the Ethereum peer set too
glog.V(logger.Detail).Infoln("Removing peer", id)
// Unregister the peer from the downloader and Ethereum peer set
pm.downloader.UnregisterPeer(id)
if err := pm.peers.Unregister(id); err != nil {
glog.V(logger.Error).Infoln("Removal failed:", err)
}
// Hard disconnect at the networking layer
if peer != nil {
peer.Peer.Disconnect(p2p.DiscUselessPeer)
}
}
func (pm *ProtocolManager) Start() {