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p2p/protocol/id: log version mismatch disconnects

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This commit is contained in:
Juan Batiz-Benet 2015-02-02 20:53:15 -08:00
parent 690619145a
commit 37007b9c2b
1 changed files with 12 additions and 0 deletions
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12
p2p/protocol/identify/id.go
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@ -16,6 +16,7 @@ import (
pb "github.com/jbenet/go-ipfs/p2p/protocol/identify/pb"
config "github.com/jbenet/go-ipfs/repo/config"
eventlog "github.com/jbenet/go-ipfs/thirdparty/eventlog"
lgbl "github.com/jbenet/go-ipfs/util/eventlog/loggables"
)
var log = eventlog.Logger("net/identify")
@ -191,6 +192,7 @@ func (ids *IDService) consumeMessage(mes *pb.Identify, c inet.Conn) {
// TODO: at this point, we've already exchanged information.
// move this into a first handshake before the connection can open streams.
if !protocolVersionsAreCompatible(pv, IpfsVersion) {
logProtocolMismatchDisconnect(c, pv, av)
c.Close()
return
}
@ -309,3 +311,13 @@ func (nn *netNotifiee) OpenedStream(n inet.Network, v inet.Stream) {}
func (nn *netNotifiee) ClosedStream(n inet.Network, v inet.Stream) {}
func (nn *netNotifiee) Listen(n inet.Network, a ma.Multiaddr) {}
func (nn *netNotifiee) ListenClose(n inet.Network, a ma.Multiaddr) {}
func logProtocolMismatchDisconnect(c inet.Conn, protocol, agent string) {
lm := make(lgbl.DeferredMap)
lm["remotePeer"] = func() interface{} { return c.RemotePeer().Pretty() }
lm["remoteAddr"] = func() interface{} { return c.RemoteMultiaddr().String() }
lm["protocolVersion"] = protocol
lm["agentVersion"] = agent
log.Event(context.TODO(), "IdentifyProtocolMismatch", lm)
log.Debug("IdentifyProtocolMismatch %s %s %s (disconnected)", c.RemotePeer(), protocol, agent)
}