cerc-io/plugeth
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Removed peer disconnect on pong timeout. Fixes #106

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This mechanism wasn't very accurate so it has been removed.
This commit is contained in:
obscuren 2014-07-30 11:26:38 +02:00
parent 1f9894c084
commit 42d47ecfb0
1 changed files with 21 additions and 13 deletions
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34
peer.go
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@ -294,12 +294,14 @@ out:
// Ping timer
case <-pingTimer.C:
timeSince := time.Since(time.Unix(p.lastPong, 0))
if !p.pingStartTime.IsZero() && p.lastPong != 0 && timeSince > (pingPongTimer+30*time.Second) {
peerlogger.Infof("Peer did not respond to latest pong fast enough, it took %s, disconnecting.\n", timeSince)
p.Stop()
return
}
/*
timeSince := time.Since(time.Unix(p.lastPong, 0))
if !p.pingStartTime.IsZero() && p.lastPong != 0 && timeSince > (pingPongTimer+30*time.Second) {
peerlogger.Infof("Peer did not respond to latest pong fast enough, it took %s, disconnecting.\n", timeSince)
p.Stop()
return
}
*/
p.writeMessage(ethwire.NewMessage(ethwire.MsgPingTy, ""))
p.pingStartTime = time.Now()
@ -354,7 +356,7 @@ func (p *Peer) HandleInbound() {
}
case ethwire.MsgDiscTy:
p.Stop()
peerlogger.Infoln("Disconnect peer:", DiscReason(msg.Data.Get(0).Uint()))
peerlogger.Infoln("Disconnect peer: ", DiscReason(msg.Data.Get(0).Uint()))
case ethwire.MsgPingTy:
// Respond back with pong
p.QueueMessage(ethwire.NewMessage(ethwire.MsgPongTy, ""))
@ -363,11 +365,17 @@ func (p *Peer) HandleInbound() {
// last pong so the peer handler knows this peer is still
// active.
p.lastPong = time.Now().Unix()
p.pingTime = time.Now().Sub(p.pingStartTime)
p.pingTime = time.Since(p.pingStartTime)
case ethwire.MsgBlockTy:
// Get all blocks and process them
var block, lastBlock *ethchain.Block
var err error
//var block, lastBlock *ethchain.Block
//var err error
var (
block, lastBlock *ethchain.Block
blockChain = p.ethereum.BlockChain()
err error
)
// Make sure we are actually receiving anything
if msg.Data.Len()-1 > 1 && p.diverted {
@ -383,11 +391,11 @@ func (p *Peer) HandleInbound() {
for i := msg.Data.Len() - 1; i >= 0; i-- {
block = ethchain.NewBlockFromRlpValue(msg.Data.Get(i))
// Do we have this block on our chain? If so we can continue
if !p.ethereum.StateManager().BlockChain().HasBlock(block.Hash()) {
if !blockChain.HasBlock(block.Hash()) {
// We don't have this block, but we do have a block with the same prevHash, diversion time!
if p.ethereum.StateManager().BlockChain().HasBlockWithPrevHash(block.PrevHash) {
if blockChain.HasBlockWithPrevHash(block.PrevHash) {
p.diverted = false
if !p.ethereum.StateManager().BlockChain().FindCanonicalChainFromMsg(msg, block.PrevHash) {
if !blockChain.FindCanonicalChainFromMsg(msg, block.PrevHash) {
p.SyncWithPeerToLastKnown()
break nextMsg
}