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update go-waku v0.6.0

This commit is contained in:
Andrea Maria Piana 2023-05-16 16:57:47 +01:00
parent 62e3e9bd62
commit efb1036429
14 changed files with 267 additions and 140 deletions
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2
go.mod
View File

@ -81,7 +81,7 @@ require (
github.com/ladydascalie/currency v1.6.0
github.com/meirf/gopart v0.0.0-20180520194036-37e9492a85a8
github.com/schollz/peerdiscovery v1.7.0
github.com/waku-org/go-waku v0.5.3-0.20230509204224-d9a12bf079a8
github.com/waku-org/go-waku v0.6.0
github.com/yeqown/go-qrcode/v2 v2.2.1
github.com/yeqown/go-qrcode/writer/standard v1.2.1
go.uber.org/multierr v1.8.0

4
go.sum
View File

@ -2102,8 +2102,8 @@ github.com/vishvananda/netns v0.0.0-20200728191858-db3c7e526aae/go.mod h1:DD4vA1
github.com/vishvananda/netns v0.0.0-20210104183010-2eb08e3e575f/go.mod h1:DD4vA1DwXk04H54A1oHXtwZmA0grkVMdPxx/VGLCah0=
github.com/waku-org/go-discover v0.0.0-20221209174356-61c833f34d98 h1:xwY0kW5XZFimdqfZb9cZwT1S3VJP9j3AE6bdNd9boXM=
github.com/waku-org/go-discover v0.0.0-20221209174356-61c833f34d98/go.mod h1:eBHgM6T4EG0RZzxpxKy+rGz/6Dw2Nd8DWxS0lm9ESDw=
github.com/waku-org/go-waku v0.5.3-0.20230509204224-d9a12bf079a8 h1:1agRxCtCBoCaMB/72L87bZgyvCAEMUoBL6l0MImpV2Y=
github.com/waku-org/go-waku v0.5.3-0.20230509204224-d9a12bf079a8/go.mod h1:6AXlCiXueZC7XbvG1LUi0uEOMS2n/30h2kjXzW8zfYY=
github.com/waku-org/go-waku v0.6.0 h1:0ycNr7fBz4qDxqVGXFxI9GQCT/yfyaiSmbemWFPrQnw=
github.com/waku-org/go-waku v0.6.0/go.mod h1:6AXlCiXueZC7XbvG1LUi0uEOMS2n/30h2kjXzW8zfYY=
github.com/waku-org/go-zerokit-rln v0.1.12 h1:66+tU6sTlmUpuUlEv7kCFOGZ37MwZYFJBXHcm8QquwU=
github.com/waku-org/go-zerokit-rln v0.1.12/go.mod h1:MUW+wB6Yj7UBMdZrhko7oHfUZeY2wchggXYjpUiMoac=
github.com/waku-org/go-zerokit-rln-apple v0.0.0-20230331231302-258cacb91327 h1:Q5XQqo+PEmvrybT8D7BEsKCwIYDi80s+00Q49cfm9Gs=

7
vendor/github.com/waku-org/go-waku/waku/v2/discv5/discover.go generated vendored
View File

@ -294,8 +294,13 @@ func (d *DiscoveryV5) iterate(ctx context.Context) error {
}
if len(peerAddrs) != 0 {
d.peerConnector.PeerChannel() <- peerAddrs[0]
select {
case d.peerConnector.PeerChannel() <- peerAddrs[0]:
case <-ctx.Done():
return nil
}
}
select {
case <-ctx.Done():
return nil

19
vendor/github.com/waku-org/go-waku/waku/v2/dnsdisc/enr.go generated vendored
View File

@ -9,8 +9,6 @@ import (
"github.com/libp2p/go-libp2p/core/peer"
"github.com/waku-org/go-waku/waku/v2/metrics"
wenr "github.com/waku-org/go-waku/waku/v2/protocol/enr"
ma "github.com/multiformats/go-multiaddr"
)
type dnsDiscoveryParameters struct {
@ -28,7 +26,7 @@ func WithNameserver(nameserver string) DnsDiscoveryOption {
type DiscoveredNode struct {
PeerID peer.ID
Addresses []ma.Multiaddr
PeerInfo peer.AddrInfo
ENR *enode.Node
}
@ -58,9 +56,22 @@ func RetrieveNodes(ctx context.Context, url string, opts ...DnsDiscoveryOption)
return nil, err
}
infoAddr, err := peer.AddrInfosFromP2pAddrs(m...)
if err != nil {
return nil, err
}
var info peer.AddrInfo
for _, i := range infoAddr {
if i.ID == peerID {
info = i
break
}
}
d := DiscoveredNode{
PeerID: peerID,
Addresses: m,
PeerInfo: info,
}
if hasUDP(node) {

25
vendor/github.com/waku-org/go-waku/waku/v2/node/connectedness.go generated vendored
View File

@ -29,23 +29,30 @@ type ConnStatus struct {
Peers PeerStats
}
type PeerConnection struct {
PeerID peer.ID
Connected bool
}
// ConnectionNotifier is a custom Notifier to be used to display when a peer
// connects or disconnects to the node
type ConnectionNotifier struct {
h host.Host
ctx context.Context
log *zap.Logger
connNotifCh chan<- PeerConnection
DisconnectChan chan peer.ID
quit chan struct{}
}
func NewConnectionNotifier(ctx context.Context, h host.Host, log *zap.Logger) ConnectionNotifier {
func NewConnectionNotifier(ctx context.Context, h host.Host, connNotifCh chan<- PeerConnection, log *zap.Logger) ConnectionNotifier {
return ConnectionNotifier{
h: h,
ctx: ctx,
DisconnectChan: make(chan peer.ID, 100),
connNotifCh: connNotifCh,
quit: make(chan struct{}),
log: log,
log: log.Named("connection-notifier"),
}
}
@ -60,6 +67,13 @@ func (c ConnectionNotifier) ListenClose(n network.Network, m multiaddr.Multiaddr
// Connected is called when a connection is opened
func (c ConnectionNotifier) Connected(n network.Network, cc network.Conn) {
c.log.Info("peer connected", logging.HostID("peer", cc.RemotePeer()))
if c.connNotifCh != nil {
select {
case c.connNotifCh <- PeerConnection{cc.RemotePeer(), true}:
default:
c.log.Warn("subscriber is too slow")
}
}
stats.Record(c.ctx, metrics.Peers.M(1))
}
@ -68,6 +82,13 @@ func (c ConnectionNotifier) Disconnected(n network.Network, cc network.Conn) {
c.log.Info("peer disconnected", logging.HostID("peer", cc.RemotePeer()))
stats.Record(c.ctx, metrics.Peers.M(-1))
c.DisconnectChan <- cc.RemotePeer()
if c.connNotifCh != nil {
select {
case c.connNotifCh <- PeerConnection{cc.RemotePeer(), false}:
default:
c.log.Warn("subscriber is too slow")
}
}
}
// OpenedStream is called when a stream opened

98
vendor/github.com/waku-org/go-waku/waku/v2/node/localnode.go generated vendored
View File

@ -2,14 +2,9 @@ package node
import (
"context"
"crypto/ecdsa"
"encoding/binary"
"errors"
"math"
"math/rand"
"net"
"strconv"
"time"
"github.com/ethereum/go-ethereum/p2p/enode"
"github.com/ethereum/go-ethereum/p2p/enr"
@ -18,71 +13,25 @@ import (
"go.uber.org/zap"
)
func (w *WakuNode) newLocalnode(priv *ecdsa.PrivateKey) (*enode.LocalNode, error) {
db, err := enode.OpenDB("")
if err != nil {
return nil, err
}
return enode.NewLocalNode(db, priv), nil
}
func writeMultiaddressField(localnode *enode.LocalNode, addrAggr []ma.Multiaddr) (err error) {
defer func() {
if e := recover(); e != nil {
// Deleting the multiaddr entry, as we could not write it succesfully
localnode.Delete(enr.WithEntry(wenr.MultiaddrENRField, struct{}{}))
err = errors.New("could not write enr record")
}
}()
var fieldRaw []byte
for _, addr := range addrAggr {
maRaw := addr.Bytes()
maSize := make([]byte, 2)
binary.BigEndian.PutUint16(maSize, uint16(len(maRaw)))
fieldRaw = append(fieldRaw, maSize...)
fieldRaw = append(fieldRaw, maRaw...)
}
if len(fieldRaw) != 0 && len(fieldRaw) <= 100 { // Max length for multiaddr field before triggering the 300 bytes limit
localnode.Set(enr.WithEntry(wenr.MultiaddrENRField, fieldRaw))
}
// This is to trigger the signing record err due to exceeding 300bytes limit
_ = localnode.Node()
return nil
}
func (w *WakuNode) updateLocalNode(localnode *enode.LocalNode, multiaddrs []ma.Multiaddr, ipAddr *net.TCPAddr, udpPort uint, wakuFlags wenr.WakuEnrBitfield, advertiseAddr []ma.Multiaddr, shouldAutoUpdate bool, log *zap.Logger) error {
localnode.SetFallbackUDP(int(udpPort))
localnode.Set(enr.WithEntry(wenr.WakuENRField, wakuFlags))
localnode.SetFallbackIP(net.IP{127, 0, 0, 1})
if udpPort > math.MaxUint16 {
return errors.New("invalid udp port number")
}
var options []wenr.ENROption
options = append(options, wenr.WithUDPPort(udpPort))
options = append(options, wenr.WithWakuBitfield(wakuFlags))
options = append(options, wenr.WithMultiaddress(multiaddrs...))
if advertiseAddr != nil {
// An advertised address disables libp2p address updates
// and discv5 predictions
ipAddr, err := selectMostExternalAddress(advertiseAddr)
if err != nil {
return err
}
localnode.SetStaticIP(ipAddr.IP)
localnode.Set(enr.TCP(uint16(ipAddr.Port))) // TODO: ipv6?
return writeMultiaddresses(localnode, multiaddrs)
options = append(options, wenr.WithIP(ipAddr))
} else if !shouldAutoUpdate {
// We received a libp2p address update. Autoupdate is disabled
// Using a static ip will disable endpoint prediction.
localnode.SetStaticIP(ipAddr.IP)
localnode.Set(enr.TCP(uint16(ipAddr.Port))) // TODO: ipv6?
return writeMultiaddresses(localnode, multiaddrs)
options = append(options, wenr.WithIP(ipAddr))
} else {
// We received a libp2p address update, but we should still
// allow discv5 to update the enr record. We set the localnode
@ -105,42 +54,9 @@ func (w *WakuNode) updateLocalNode(localnode *enode.LocalNode, multiaddrs []ma.M
localnode.Delete(enr.IPv6{})
localnode.Delete(enr.TCP6(0))
}
return writeMultiaddresses(localnode, multiaddrs)
}
}
func writeMultiaddresses(localnode *enode.LocalNode, multiaddrs []ma.Multiaddr) error {
// Randomly shuffle multiaddresses
rand.Seed(time.Now().UnixNano())
rand.Shuffle(len(multiaddrs), func(i, j int) { multiaddrs[i], multiaddrs[j] = multiaddrs[j], multiaddrs[i] })
// Adding extra multiaddresses. Should probably not exceed the enr max size of 300bytes
var err error
failedOnceWritingENR := false
couldWriteENRatLeastOnce := false
successIdx := -1
for i := len(multiaddrs) - 1; i >= 0; i-- {
err = writeMultiaddressField(localnode, multiaddrs[0:i])
if err == nil {
couldWriteENRatLeastOnce = true
successIdx = i
break
} else {
failedOnceWritingENR = true
}
}
if failedOnceWritingENR && couldWriteENRatLeastOnce {
// Could write a subset of multiaddresses but not all
err = writeMultiaddressField(localnode, multiaddrs[0:successIdx])
if err != nil {
return errors.New("could not write new ENR")
}
}
return nil
return wenr.Update(localnode, options...)
}
func isPrivate(addr *net.TCPAddr) bool {

11
vendor/github.com/waku-org/go-waku/waku/v2/node/wakunode2.go generated vendored
View File

@ -109,7 +109,7 @@ type WakuNode struct {
// Channel passed to WakuNode constructor
// receiving connection status notifications
connStatusChan chan ConnStatus
connStatusChan chan<- ConnStatus
storeFactory storeFactory
}
@ -184,7 +184,7 @@ func New(opts ...WakuNodeOption) (*WakuNode, error) {
w.timesource = timesource.NewDefaultClock()
}
w.localNode, err = w.newLocalnode(w.opts.privKey)
w.localNode, err = enr.NewLocalnode(w.opts.privKey)
if err != nil {
w.log.Error("creating localnode", zap.Error(err))
}
@ -300,7 +300,7 @@ func (w *WakuNode) Start(ctx context.Context) error {
return err
}
w.connectionNotif = NewConnectionNotifier(ctx, w.host, w.log)
w.connectionNotif = NewConnectionNotifier(ctx, w.host, w.opts.connNotifCh, w.log)
w.host.Network().Notify(w.connectionNotif)
w.enrChangeCh = make(chan struct{}, 10)
@ -722,6 +722,11 @@ func (w *WakuNode) DialPeer(ctx context.Context, address string) error {
return w.connect(ctx, *info)
}
// DialPeerWithInfo is used to connect to a peer using its address information
func (w *WakuNode) DialPeerWithInfo(ctx context.Context, peerInfo peer.AddrInfo) error {
return w.connect(ctx, peerInfo)
}
func (w *WakuNode) connect(ctx context.Context, info peer.AddrInfo) error {
err := w.host.Connect(ctx, info)
if err != nil {

10
vendor/github.com/waku-org/go-waku/waku/v2/node/wakuoptions.go generated vendored
View File

@ -112,7 +112,8 @@ type WakuNodeParameters struct {
enableLightPush bool
connStatusC chan ConnStatus
connStatusC chan<- ConnStatus
connNotifCh chan<- PeerConnection
storeFactory storeFactory
}
@ -433,6 +434,13 @@ func WithConnectionStatusChannel(connStatus chan ConnStatus) WakuNodeOption {
}
}
func WithConnectionNotification(ch chan<- PeerConnection) WakuNodeOption {
return func(params *WakuNodeParameters) error {
params.connNotifCh = ch
return nil
}
}
// WithWebsockets is a WakuNodeOption used to enable websockets support
func WithWebsockets(address string, port int) WakuNodeOption {
return func(params *WakuNodeParameters) error {

131
vendor/github.com/waku-org/go-waku/waku/v2/protocol/enr/localnode.go generated vendored Normal file
View File

@ -0,0 +1,131 @@
package enr
import (
"crypto/ecdsa"
"encoding/binary"
"errors"
"math"
"math/rand"
"net"
"time"
"github.com/ethereum/go-ethereum/p2p/enode"
"github.com/ethereum/go-ethereum/p2p/enr"
"github.com/multiformats/go-multiaddr"
)
func NewLocalnode(priv *ecdsa.PrivateKey) (*enode.LocalNode, error) {
db, err := enode.OpenDB("")
if err != nil {
return nil, err
}
return enode.NewLocalNode(db, priv), nil
}
type ENROption func(*enode.LocalNode) error
func WithMultiaddress(multiaddrs ...multiaddr.Multiaddr) ENROption {
return func(localnode *enode.LocalNode) (err error) {
// Randomly shuffle multiaddresses
rand.Seed(time.Now().UnixNano())
rand.Shuffle(len(multiaddrs), func(i, j int) { multiaddrs[i], multiaddrs[j] = multiaddrs[j], multiaddrs[i] })
// Adding extra multiaddresses. Should probably not exceed the enr max size of 300bytes
failedOnceWritingENR := false
couldWriteENRatLeastOnce := false
successIdx := -1
for i := len(multiaddrs) - 1; i >= 0; i-- {
err = writeMultiaddressField(localnode, multiaddrs[0:i])
if err == nil {
couldWriteENRatLeastOnce = true
successIdx = i
break
} else {
failedOnceWritingENR = true
}
}
if failedOnceWritingENR && couldWriteENRatLeastOnce {
// Could write a subset of multiaddresses but not all
err = writeMultiaddressField(localnode, multiaddrs[0:successIdx])
if err != nil {
return errors.New("could not write new ENR")
}
}
return nil
}
}
func WithCapabilities(lightpush, filter, store, relay bool) ENROption {
return func(localnode *enode.LocalNode) (err error) {
wakuflags := NewWakuEnrBitfield(lightpush, filter, store, relay)
return WithWakuBitfield(wakuflags)(localnode)
}
}
func WithWakuBitfield(flags WakuEnrBitfield) ENROption {
return func(localnode *enode.LocalNode) (err error) {
localnode.Set(enr.WithEntry(WakuENRField, flags))
return nil
}
}
func WithIP(ipAddr *net.TCPAddr) ENROption {
return func(localnode *enode.LocalNode) (err error) {
localnode.SetStaticIP(ipAddr.IP)
localnode.Set(enr.TCP(uint16(ipAddr.Port))) // TODO: ipv6?
return nil
}
}
func WithUDPPort(udpPort uint) ENROption {
return func(localnode *enode.LocalNode) (err error) {
if udpPort > math.MaxUint16 {
return errors.New("invalid udp port number")
}
localnode.SetFallbackUDP(int(udpPort))
return nil
}
}
func Update(localnode *enode.LocalNode, enrOptions ...ENROption) error {
localnode.SetFallbackIP(net.IP{127, 0, 0, 1})
for _, opt := range enrOptions {
err := opt(localnode)
if err != nil {
return err
}
}
return nil
}
func writeMultiaddressField(localnode *enode.LocalNode, addrAggr []multiaddr.Multiaddr) (err error) {
defer func() {
if e := recover(); e != nil {
// Deleting the multiaddr entry, as we could not write it succesfully
localnode.Delete(enr.WithEntry(MultiaddrENRField, struct{}{}))
err = errors.New("could not write enr record")
}
}()
var fieldRaw []byte
for _, addr := range addrAggr {
maRaw := addr.Bytes()
maSize := make([]byte, 2)
binary.BigEndian.PutUint16(maSize, uint16(len(maRaw)))
fieldRaw = append(fieldRaw, maSize...)
fieldRaw = append(fieldRaw, maRaw...)
}
if len(fieldRaw) != 0 && len(fieldRaw) <= 100 { // Max length for multiaddr field before triggering the 300 bytes limit
localnode.Set(enr.WithEntry(MultiaddrENRField, fieldRaw))
}
// This is to trigger the signing record err due to exceeding 300bytes limit
_ = localnode.Node()
return nil
}

16
vendor/github.com/waku-org/go-waku/waku/v2/protocol/enr/shards.go generated vendored
View File

@ -6,25 +6,31 @@ import (
"github.com/waku-org/go-waku/waku/v2/protocol"
)
func SetWakuRelayShardingIndicesList(localnode *enode.LocalNode, rs protocol.RelayShards) error {
func WithWakuRelayShardingIndicesList(rs protocol.RelayShards) ENROption {
return func(localnode *enode.LocalNode) error {
value, err := rs.IndicesList()
if err != nil {
return err
}
localnode.Set(enr.WithEntry(ShardingIndicesListEnrField, value))
return nil
}
}
func SetWakuRelayShardingBitVector(localnode *enode.LocalNode, rs protocol.RelayShards) error {
func WithWakuRelayShardingBitVector(rs protocol.RelayShards) ENROption {
return func(localnode *enode.LocalNode) error {
localnode.Set(enr.WithEntry(ShardingBitVectorEnrField, rs.BitVector()))
return nil
}
}
func SetWakuRelaySharding(localnode *enode.LocalNode, rs protocol.RelayShards) error {
func WithtWakuRelaySharding(rs protocol.RelayShards) ENROption {
return func(localnode *enode.LocalNode) error {
if len(rs.Indices) >= 64 {
return SetWakuRelayShardingBitVector(localnode, rs)
return WithWakuRelayShardingBitVector(rs)(localnode)
} else {
return SetWakuRelayShardingIndicesList(localnode, rs)
return WithWakuRelayShardingIndicesList(rs)(localnode)
}
}
}

40
vendor/github.com/waku-org/go-waku/waku/v2/protocol/relay/validators.go generated vendored
View File

@ -1,19 +1,20 @@
package relay
import (
"bytes"
"context"
"crypto/ecdsa"
"crypto/elliptic"
"encoding/binary"
"encoding/hex"
"time"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/crypto/secp256k1"
pubsub "github.com/libp2p/go-libp2p-pubsub"
"github.com/libp2p/go-libp2p/core/peer"
"github.com/waku-org/go-waku/waku/v2/hash"
"github.com/waku-org/go-waku/waku/v2/protocol"
"github.com/waku-org/go-waku/waku/v2/protocol/pb"
"github.com/waku-org/go-waku/waku/v2/timesource"
"go.uber.org/zap"
@ -54,8 +55,8 @@ func withinTimeWindow(t timesource.Timesource, msg *pb.WakuMessage) bool {
type validatorFn = func(ctx context.Context, peerID peer.ID, message *pubsub.Message) bool
func validatorFnBuilder(t timesource.Timesource, topic string, publicKey *ecdsa.PublicKey) validatorFn {
pubkBytes := crypto.FromECDSAPub(publicKey)
func validatorFnBuilder(t timesource.Timesource, address common.Address) (validatorFn, error) {
topic := protocol.NewNamedShardingPubsubTopic(address.String() + "/proto").String()
return func(ctx context.Context, peerID peer.ID, message *pubsub.Message) bool {
msg := new(pb.WakuMessage)
err := proto.Unmarshal(message.Data, msg)
@ -70,13 +71,26 @@ func validatorFnBuilder(t timesource.Timesource, topic string, publicKey *ecdsa.
msgHash := MsgHash(topic, msg)
signature := msg.Meta
return secp256k1.VerifySignature(pubkBytes, msgHash, signature)
pubKey, err := crypto.SigToPub(msgHash, signature)
if err != nil {
return false
}
msgAddress := crypto.PubkeyToAddress(*pubKey)
return bytes.Equal(msgAddress.Bytes(), address.Bytes())
}, nil
}
func (w *WakuRelay) AddSignedTopicValidator(topic string, publicKey *ecdsa.PublicKey) error {
w.log.Info("adding validator to signed topic", zap.String("topic", topic), zap.String("publicKey", hex.EncodeToString(elliptic.Marshal(publicKey.Curve, publicKey.X, publicKey.Y))))
err := w.pubsub.RegisterTopicValidator(topic, validatorFnBuilder(w.timesource, topic, publicKey))
func (w *WakuRelay) AddSignedTopicValidator(topic string, address common.Address) error {
w.log.Info("adding validator to signed topic", zap.String("topic", topic), zap.String("address", address.String()))
fn, err := validatorFnBuilder(w.timesource, address)
if err != nil {
return err
}
err = w.pubsub.RegisterTopicValidator(topic, fn)
if err != nil {
return err
}
@ -88,13 +102,19 @@ func (w *WakuRelay) AddSignedTopicValidator(topic string, publicKey *ecdsa.Publi
return nil
}
func SignMessage(privKey *ecdsa.PrivateKey, topic string, msg *pb.WakuMessage) error {
func SignMessage(privKey *ecdsa.PrivateKey, msg *pb.WakuMessage) error {
topic := PrivKeyToTopic(privKey)
msgHash := MsgHash(topic, msg)
sign, err := secp256k1.Sign(msgHash, crypto.FromECDSA(privKey))
if err != nil {
return err
}
msg.Meta = sign[0:64] // Drop the V in R||S||V
msg.Meta = sign
return nil
}
func PrivKeyToTopic(privKey *ecdsa.PrivateKey) string {
address := crypto.PubkeyToAddress(privKey.PublicKey)
return protocol.NewNamedShardingPubsubTopic(address.String() + "/proto").String()
}

6
vendor/github.com/waku-org/go-waku/waku/v2/rendezvous/rendezvous.go generated vendored
View File

@ -124,7 +124,11 @@ func (r *Rendezvous) discover(ctx context.Context) {
server.Unlock()
for _, addr := range addrInfo {
r.peerConnector.PeerChannel() <- addr
select {
case r.peerConnector.PeerChannel() <- addr:
case <-ctx.Done():
return
}
}
} else {
// TODO: change log level to DEBUG in go-libp2p-rendezvous@v0.4.1/svc.go:234 discover query

2
vendor/modules.txt vendored
View File

@ -975,7 +975,7 @@ github.com/vacp2p/mvds/transport
github.com/waku-org/go-discover/discover
github.com/waku-org/go-discover/discover/v4wire
github.com/waku-org/go-discover/discover/v5wire
# github.com/waku-org/go-waku v0.5.3-0.20230509204224-d9a12bf079a8
# github.com/waku-org/go-waku v0.6.0
## explicit; go 1.19
github.com/waku-org/go-waku/logging
github.com/waku-org/go-waku/waku/persistence

10
wakuv2/waku.go
View File

@ -403,11 +403,11 @@ func (w *Waku) dnsDiscover(ctx context.Context, enrtreeAddress string, apply fnA
func (w *Waku) addWakuV2Peers(ctx context.Context, cfg *Config) error {
fnApply := func(d dnsdisc.DiscoveredNode, wg *sync.WaitGroup) {
if len(d.Addresses) != 0 {
if len(d.PeerInfo.Addrs) != 0 {
go func(ma multiaddr.Multiaddr) {
w.identifyAndConnect(ctx, w.settings.LightClient, ma)
wg.Done()
}(d.Addresses[0])
}(d.PeerInfo.Addrs[0])
}
}
@ -564,14 +564,14 @@ func (w *Waku) runPeerExchangeLoop() {
var withThesePeers []peer.ID
for _, record := range w.dnsAddressCache {
for _, discoveredNode := range record {
if len(discoveredNode.Addresses) == 0 {
if len(discoveredNode.PeerInfo.Addrs) == 0 {
continue
}
// Obtaining peer ID
peerIDString, err := discoveredNode.Addresses[0].ValueForProtocol(multiaddr.P_P2P)
peerIDString, err := discoveredNode.PeerInfo.Addrs[0].ValueForProtocol(multiaddr.P_P2P)
if err != nil {
w.logger.Warn("multiaddress does not contain peerID", zap.String("multiaddr", discoveredNode.Addresses[0].String()))
w.logger.Warn("multiaddress does not contain peerID", zap.String("multiaddr", discoveredNode.PeerInfo.Addrs[0].String()))
continue // No peer ID available somehow
}