logos-messaging/go-libp2p-pubsub
1
0
Fork 0
mirror of https://github.com/logos-messaging/go-libp2p-pubsub.git synced 2026-01-07 23:33:08 +00:00
Code Issues Packages Projects Releases Wiki Activity

improve handling of dead peers (#508)

Browse Source
This commit is contained in:
Hlib Kanunnikov 2022-11-20 12:38:53 +01:00 committed by GitHub
parent aed7fc42c1
commit 76124145d0
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 7 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
comm.go
View File

@ -13,7 +13,6 @@ import (
"github.com/libp2p/go-libp2p/core/network"
"github.com/libp2p/go-libp2p/core/peer"
"github.com/libp2p/go-msgio"
"github.com/libp2p/go-msgio/protoio"
pb "github.com/libp2p/go-libp2p-pubsub/pb"
)
@ -126,7 +125,7 @@ func (p *PubSub) handleNewPeer(ctx context.Context, pid peer.ID, outgoing <-chan
}
go p.handleSendingMessages(ctx, s, outgoing)
go p.handlePeerEOF(ctx, s)
go p.handlePeerDead(s)
select {
case p.newPeerStream <- s:
case <-ctx.Done():
@ -142,19 +141,16 @@ func (p *PubSub) handleNewPeerWithBackoff(ctx context.Context, pid peer.ID, back
}
}
func (p *PubSub) handlePeerEOF(ctx context.Context, s network.Stream) {
func (p *PubSub) handlePeerDead(s network.Stream) {
pid := s.Conn().RemotePeer()
r := protoio.NewDelimitedReader(s, p.maxMessageSize)
rpc := new(RPC)
for {
err := r.ReadMsg(&rpc.RPC)
if err != nil {
p.notifyPeerDead(pid)
return
}
_, err := s.Read([]byte{0})
if err == nil {
log.Debugf("unexpected message from %s", pid)
}
s.Reset()
p.notifyPeerDead(pid)
}
func (p *PubSub) handleSendingMessages(ctx context.Context, s network.Stream, outgoing <-chan *RPC) {