v1.4.16 (#160)

go-libp2p-blossomsub/blossomsub.go

@@ -33,7 +33,7 @@ var (
 	BlossomSubHistoryGossip                    = 3
 	BlossomSubDlazy                            = 6
 	BlossomSubGossipFactor                     = 0.25
-	BlossomSubGossipRetransmission             = 3
+	BlossomSubGossipRetransmission             = 1
 	BlossomSubHeartbeatInitialDelay            = 100 * time.Millisecond
 	BlossomSubHeartbeatInterval                = 1 * time.Second
 	BlossomSubFanoutTTL                        = 60 * time.Second
@@ -703,9 +703,6 @@ func (bs *BlossomSubRouter) handleIHave(p peer.ID, ctl *pb.ControlMessage) []*pb
 		iwantlst = append(iwantlst, mid)
 	}
 
-	// ask in random order
-	shuffleStrings(iwantlst)
-
 	// truncate to the messages we are actually asking for and update the iasked counter
 	iwantlst = iwantlst[:iask]
 	bs.iasked[p] += iask

node/config/version.go

@@ -10,11 +10,11 @@ func GetMinimumVersionCutoff() time.Time {
 }
 
 func GetMinimumVersion() []byte {
-	return []byte{0x01, 0x04, 0x0F}
+	return []byte{0x01, 0x04, 0x10}
 }
 
 func GetVersion() []byte {
-	return []byte{0x01, 0x04, 0x0F}
+	return []byte{0x01, 0x04, 0x10}
 }
 
 func GetVersionString() string {

node/consensus/ceremony/broadcast_messaging.go

@@ -1,7 +1,9 @@
 package ceremony
 
 import (
+	"encoding/binary"
 	"strings"
+	"time"
 
 	"github.com/iden3/go-iden3-crypto/poseidon"
 	"github.com/pkg/errors"
@@ -9,6 +11,7 @@ import (
 	"google.golang.org/protobuf/proto"
 	"google.golang.org/protobuf/types/known/anypb"
 	"source.quilibrium.com/quilibrium/monorepo/go-libp2p-blossomsub/pb"
+	"source.quilibrium.com/quilibrium/monorepo/node/config"
 	"source.quilibrium.com/quilibrium/monorepo/node/protobufs"
 )
 
@@ -36,11 +39,46 @@ func (e *CeremonyDataClockConsensusEngine) publishProof(
 
 	peers, max, err := e.GetMostAheadPeer(head.FrameNumber)
 	if err != nil || len(peers) == 0 || head.FrameNumber > max {
-		if err := e.publishMessage(e.filter, frame); err != nil {
-			return errors.Wrap(
-				err,
-				"publish proof",
-			)
+		timestamp := time.Now().UnixMilli()
+		msg := binary.BigEndian.AppendUint64([]byte{}, frame.FrameNumber)
+		msg = append(msg, config.GetVersion()...)
+		msg = binary.BigEndian.AppendUint64(msg, uint64(timestamp))
+		sig, err := e.pubSub.SignMessage(msg)
+		if err != nil {
+			panic(err)
+		}
+
+		e.peerMapMx.Lock()
+		e.peerMap[string(e.pubSub.GetPeerID())] = &peerInfo{
+			peerId:    e.pubSub.GetPeerID(),
+			multiaddr: "",
+			maxFrame:  frame.FrameNumber,
+			version:   config.GetVersion(),
+			signature: sig,
+			publicKey: e.pubSub.GetPublicKey(),
+			timestamp: timestamp,
+			totalDistance: e.dataTimeReel.GetTotalDistance().FillBytes(
+				make([]byte, 256),
+			),
+		}
+		list := &protobufs.CeremonyPeerListAnnounce{
+			PeerList: []*protobufs.CeremonyPeer{},
+		}
+		list.PeerList = append(list.PeerList, &protobufs.CeremonyPeer{
+			PeerId:    e.pubSub.GetPeerID(),
+			Multiaddr: "",
+			MaxFrame:  frame.FrameNumber,
+			Version:   config.GetVersion(),
+			Signature: sig,
+			PublicKey: e.pubSub.GetPublicKey(),
+			Timestamp: timestamp,
+			TotalDistance: e.dataTimeReel.GetTotalDistance().FillBytes(
+				make([]byte, 256),
+			),
+		})
+		e.peerMapMx.Unlock()
+		if err := e.publishMessage(e.filter, list); err != nil {
+			e.logger.Debug("error publishing message", zap.Error(err))
 		}
 	}
 

node/consensus/ceremony/ceremony_data_clock_consensus_engine.go

@@ -489,7 +489,6 @@ func (e *CeremonyDataClockConsensusEngine) runLoop() {
 					}
 				}
 			case <-time.After(20 * time.Second):
-				e.logger.Info("no frames received, kicking off")
 				dataFrame, err := e.dataTimeReel.Head()
 				if err != nil {
 					panic(err)

node/consensus/master/broadcast_messaging.go

@@ -219,11 +219,10 @@ func (e *MasterClockConsensusEngine) publishProof(
 	if err != nil || len(peers) == 0 {
 		// publish if we don't see anyone (empty peer list) or if we're the most
 		// ahead:
-		if err := e.publishMessage(e.filter, frame); err != nil {
-			return errors.Wrap(
-				err,
-				"publish proof",
-			)
+		e.report.MasterHeadFrame = frame.FrameNumber
+
+		if err := e.publishMessage(e.filter, e.report); err != nil {
+			e.logger.Debug("error publishing message", zap.Error(err))
 		}
 	}
 

node/p2p/blossomsub.go

@@ -60,7 +60,7 @@ var BITMASK_ALL = []byte{
 // While we iterate through these next phases, we're going to aggressively
 // enforce keeping updated. This will be achieved through announce strings
 // that will vary with each update
-var ANNOUNCE = "quilibrium-1.4.8-sunset-ceasefire"
+var ANNOUNCE = "quilibrium-1.4.16-sunset-noctilucent"
 
 func getPeerID(p2pConfig *config.P2PConfig) peer.ID {
 	peerPrivKey, err := hex.DecodeString(p2pConfig.PeerPrivKey)
@@ -191,7 +191,7 @@ func NewBlossomSub(
 			GossipThreshold:             -2000,
 			PublishThreshold:            -5000,
 			GraylistThreshold:           -10000,
-			AcceptPXThreshold:           100,
+			AcceptPXThreshold:           1,
 			OpportunisticGraftThreshold: 2,
 		}))
 
@@ -351,18 +351,8 @@ func initDHT(
 		)
 
 		defaultBootstrapPeers := p2pConfig.BootstrapPeers
-		connected := 0
 
-		for connected < 2 {
-			i, err := rand.Int(
-				rand.Reader,
-				big.NewInt(int64(len(defaultBootstrapPeers))),
-			)
-			if err != nil {
-				panic(err)
-			}
-
-			peerAddr := defaultBootstrapPeers[i.Int64()]
+		for _, peerAddr := range defaultBootstrapPeers {
 			peerinfo, err := peer.AddrInfoFromString(peerAddr)
 			if err != nil {
 				panic(err)
@@ -370,7 +360,7 @@ func initDHT(
 
 			if peerinfo.ID == h.ID() ||
 				h.Network().Connectedness(peerinfo.ID) == network.Connected ||
-				connected >= 2 {
+				h.Network().Connectedness(peerinfo.ID) == network.CannotConnect {
 				continue
 			}
 
@@ -381,7 +371,6 @@ func initDHT(
 					"connected to peer",
 					zap.String("peer_id", peerinfo.ID.String()),
 				)
-				connected++
 			}
 		}
 	}
@@ -391,13 +380,9 @@ func initDHT(
 	go func() {
 		for {
 			time.Sleep(30 * time.Second)
-			// try to assert some stability, never go below min peers for data
-			// consensus:
-			if len(h.Network().Peers()) < 2 {
-				logger.Info("reconnecting to peers")
+			logger.Debug("reconnecting to peers")
 			reconnect()
 		}
-		}
 	}()
 
 	return kademliaDHT
@@ -567,7 +552,8 @@ func discoverPeers(
 		for peer := range peerChan {
 			peer := peer
 			if peer.ID == h.ID() ||
-				h.Network().Connectedness(peer.ID) == network.Connected {
+				h.Network().Connectedness(peer.ID) == network.Connected ||
+				h.Network().Connectedness(peer.ID) == network.CannotConnect {
 				continue
 			}
 
@@ -593,7 +579,7 @@ func discoverPeers(
 	go func() {
 		for {
 			time.Sleep(5 * time.Minute)
-			if len(h.Network().Peers()) < 4 {
+			if len(h.Network().Peers()) < 16 {
 				discover()
 			}
 		}