Update Pubsub Library To Use Gossipsub 1.2

CHANGELOG.md

@@ -38,6 +38,7 @@ The format is based on Keep a Changelog, and this project adheres to Semantic Ve
 - Updated k8s-io/client-go to v0.30.4 and k8s-io/apimachinery to v0.30.4
 - Migrated tracing library from opencensus to opentelemetry for both the beacon node and validator.
 - Refactored light client code to make it more readable and make future PRs easier.
+- Updated Libp2p Dependencies to allow prysm to use gossipsub v1.2 .
 
 ### Deprecated
 - `--disable-grpc-gateway` flag is deprecated due to grpc gateway removal.

beacon-chain/p2p/BUILD.bazel

@@ -179,8 +179,6 @@ go_test(
         "@com_github_libp2p_go_libp2p//core/network:go_default_library",
         "@com_github_libp2p_go_libp2p//core/peer:go_default_library",
         "@com_github_libp2p_go_libp2p//core/protocol:go_default_library",
-        "@com_github_libp2p_go_libp2p//p2p/host/blank:go_default_library",
-        "@com_github_libp2p_go_libp2p//p2p/net/swarm/testing:go_default_library",
         "@com_github_libp2p_go_libp2p//p2p/security/noise:go_default_library",
         "@com_github_libp2p_go_libp2p_pubsub//:go_default_library",
         "@com_github_libp2p_go_libp2p_pubsub//pb:go_default_library",

beacon-chain/p2p/dial_relay_node_test.go

@@ -5,8 +5,8 @@ import (
 	"fmt"
 	"testing"
 
-	bh "github.com/libp2p/go-libp2p/p2p/host/blank"
-	swarmt "github.com/libp2p/go-libp2p/p2p/net/swarm/testing"
+	"github.com/libp2p/go-libp2p"
+	"github.com/libp2p/go-libp2p/core/network"
 	"github.com/prysmaticlabs/prysm/v5/testing/assert"
 	"github.com/prysmaticlabs/prysm/v5/testing/require"
 )
@@ -29,8 +29,10 @@ func TestDialRelayNode_InvalidPeerString(t *testing.T) {
 
 func TestDialRelayNode_OK(t *testing.T) {
 	ctx := context.Background()
-	relay := bh.NewBlankHost(swarmt.GenSwarm(t))
-	host := bh.NewBlankHost(swarmt.GenSwarm(t))
+	relay, err := libp2p.New(libp2p.ResourceManager(&network.NullResourceManager{}))
+	require.NoError(t, err)
+	host, err := libp2p.New(libp2p.ResourceManager(&network.NullResourceManager{}))
+	require.NoError(t, err)
 	relayAddr := fmt.Sprintf("%s/p2p/%s", relay.Addrs()[0], relay.ID().String())
 
 	assert.NoError(t, dialRelayNode(ctx, host, relayAddr), "Unexpected error when dialing relay node")

beacon-chain/p2p/testing/BUILD.bazel

@@ -22,9 +22,11 @@ go_library(
         "//beacon-chain/p2p/peers/scorers:go_default_library",
         "//proto/prysm/v1alpha1:go_default_library",
         "//proto/prysm/v1alpha1/metadata:go_default_library",
+        "//testing/require:go_default_library",
         "@com_github_ethereum_go_ethereum//crypto:go_default_library",
         "@com_github_ethereum_go_ethereum//p2p/enode:go_default_library",
         "@com_github_ethereum_go_ethereum//p2p/enr:go_default_library",
+        "@com_github_libp2p_go_libp2p//:go_default_library",
         "@com_github_libp2p_go_libp2p//core:go_default_library",
         "@com_github_libp2p_go_libp2p//core/connmgr:go_default_library",
         "@com_github_libp2p_go_libp2p//core/control:go_default_library",
@@ -34,8 +36,7 @@ go_library(
         "@com_github_libp2p_go_libp2p//core/peer:go_default_library",
         "@com_github_libp2p_go_libp2p//core/peerstore:go_default_library",
         "@com_github_libp2p_go_libp2p//core/protocol:go_default_library",
-        "@com_github_libp2p_go_libp2p//p2p/host/blank:go_default_library",
-        "@com_github_libp2p_go_libp2p//p2p/net/swarm/testing:go_default_library",
+        "@com_github_libp2p_go_libp2p//p2p/transport/tcp:go_default_library",
         "@com_github_libp2p_go_libp2p_pubsub//:go_default_library",
         "@com_github_multiformats_go_multiaddr//:go_default_library",
         "@com_github_prysmaticlabs_fastssz//:go_default_library",

beacon-chain/p2p/testing/p2p.go

@@ -11,22 +11,23 @@ import (
 	"time"
 
 	"github.com/ethereum/go-ethereum/p2p/enr"
+	"github.com/libp2p/go-libp2p"
 	pubsub "github.com/libp2p/go-libp2p-pubsub"
 	core "github.com/libp2p/go-libp2p/core"
 	"github.com/libp2p/go-libp2p/core/control"
 	"github.com/libp2p/go-libp2p/core/host"
 	"github.com/libp2p/go-libp2p/core/network"
 	"github.com/libp2p/go-libp2p/core/peer"
 	"github.com/libp2p/go-libp2p/core/protocol"
-	bhost "github.com/libp2p/go-libp2p/p2p/host/blank"
-	swarmt "github.com/libp2p/go-libp2p/p2p/net/swarm/testing"
+	"github.com/libp2p/go-libp2p/p2p/transport/tcp"
 	"github.com/multiformats/go-multiaddr"
 	ssz "github.com/prysmaticlabs/fastssz"
 	"github.com/prysmaticlabs/prysm/v5/beacon-chain/p2p/encoder"
 	"github.com/prysmaticlabs/prysm/v5/beacon-chain/p2p/peers"
 	"github.com/prysmaticlabs/prysm/v5/beacon-chain/p2p/peers/scorers"
 	ethpb "github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1"
 	"github.com/prysmaticlabs/prysm/v5/proto/prysm/v1alpha1/metadata"
+	"github.com/prysmaticlabs/prysm/v5/testing/require"
 	"github.com/sirupsen/logrus"
 	"google.golang.org/protobuf/proto"
 )
@@ -52,7 +53,8 @@ type TestP2P struct {
 // NewTestP2P initializes a new p2p test service.
 func NewTestP2P(t *testing.T) *TestP2P {
 	ctx := context.Background()
-	h := bhost.NewBlankHost(swarmt.GenSwarm(t, swarmt.OptDisableQUIC))
+	h, err := libp2p.New(libp2p.ResourceManager(&network.NullResourceManager{}), libp2p.Transport(tcp.NewTCPTransport), libp2p.DefaultListenAddrs)
+	require.NoError(t, err)
 	ps, err := pubsub.NewFloodSub(ctx, h,
 		pubsub.WithMessageSigning(false),
 		pubsub.WithStrictSignatureVerification(false),
@@ -86,13 +88,17 @@ func (p *TestP2P) Connect(b *TestP2P) {
 }
 
 func connect(a, b host.Host) error {
-	pinfo := b.Peerstore().PeerInfo(b.ID())
+	pinfo := peer.AddrInfo{
+		ID:    b.ID(),
+		Addrs: b.Addrs(),
+	}
 	return a.Connect(context.Background(), pinfo)
 }
 
 // ReceiveRPC simulates an incoming RPC.
 func (p *TestP2P) ReceiveRPC(topic string, msg proto.Message) {
-	h := bhost.NewBlankHost(swarmt.GenSwarm(p.t))
+	h, err := libp2p.New(libp2p.ResourceManager(&network.NullResourceManager{}))
+	require.NoError(p.t, err)
 	if err := connect(h, p.BHost); err != nil {
 		p.t.Fatalf("Failed to connect two peers for RPC: %v", err)
 	}
@@ -122,7 +128,8 @@ func (p *TestP2P) ReceiveRPC(topic string, msg proto.Message) {
 
 // ReceivePubSub simulates an incoming message over pubsub on a given topic.
 func (p *TestP2P) ReceivePubSub(topic string, msg proto.Message) {
-	h := bhost.NewBlankHost(swarmt.GenSwarm(p.t))
+	h, err := libp2p.New(libp2p.ResourceManager(&network.NullResourceManager{}))
+	require.NoError(p.t, err)
 	ps, err := pubsub.NewFloodSub(context.Background(), h,
 		pubsub.WithMessageSigning(false),
 		pubsub.WithStrictSignatureVerification(false),

beacon-chain/sync/rpc_beacon_blocks_by_range_test.go

@@ -433,11 +433,12 @@ func TestRPCBeaconBlocksByRange_RPCHandlerRateLimitOverflow(t *testing.T) {
 	}
 	sendRequest := func(p1, p2 *p2ptest.TestP2P, r *Service,
 		req *ethpb.BeaconBlocksByRangeRequest, validateBlocks bool, success bool) error {
-		var wg sync.WaitGroup
-		wg.Add(1)
 		pcl := protocol.ID(p2p.RPCBlocksByRangeTopicV1)
+		reqAnswered := false
 		p2.BHost.SetStreamHandler(pcl, func(stream network.Stream) {
-			defer wg.Done()
+			defer func() {
+				reqAnswered = true
+			}()
 			if !validateBlocks {
 				return
 			}
@@ -458,9 +459,8 @@ func TestRPCBeaconBlocksByRange_RPCHandlerRateLimitOverflow(t *testing.T) {
 		if err := r.beaconBlocksByRangeRPCHandler(context.Background(), req, stream); err != nil {
 			return err
 		}
-		if util.WaitTimeout(&wg, 1*time.Second) {
-			t.Fatal("Did not receive stream within 1 sec")
-		}
+		time.Sleep(100 * time.Millisecond)
+		assert.Equal(t, reqAnswered, true)
 		return nil
 	}