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QOL: Utilize configured scoring metrics and bootstrap peers to better flesh out mesh

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This commit is contained in:
Cassandra Heart 2023-10-02 00:40:29 -05:00
parent 289c56e9df
commit 3c35244cea
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GPG Key ID: 6352152859385958
1 changed files with 53 additions and 29 deletions
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82
node/p2p/blossomsub.go
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@ -1,6 +1,7 @@
package p2p
import (
"bytes"
"context"
"crypto/rand"
"encoding/hex"
@ -237,8 +238,27 @@ func initDHT(
logger *zap.Logger,
h host.Host,
) *dht.IpfsDHT {
isBootstrapPeer := false
for _, peerAddr := range p2pConfig.BootstrapPeers {
peerinfo, err := peer.AddrInfoFromString(peerAddr)
if err != nil {
panic(err)
}
if bytes.Equal([]byte(peerinfo.ID), []byte(h.ID())) {
isBootstrapPeer = true
break
}
}
logger.Info("establishing dht")
kademliaDHT, err := dht.New(ctx, h)
var kademliaDHT *dht.IpfsDHT
var err error
if isBootstrapPeer {
kademliaDHT, err = dht.New(ctx, h, dht.Mode(dht.ModeServer))
} else {
kademliaDHT, err = dht.New(ctx, h, dht.Mode(dht.ModeAuto))
}
if err != nil {
panic(err)
}
@ -249,7 +269,10 @@ func initDHT(
reconnect := func() {
var wg sync.WaitGroup
logger.Info("connecting to bootstrap", zap.String("peer_id", h.ID().String()))
logger.Info(
"connecting to bootstrap",
zap.String("peer_id", h.ID().String()),
)
defaultBootstrapPeers := p2pConfig.BootstrapPeers
@ -264,6 +287,10 @@ func initDHT(
if err := h.Connect(ctx, *peerinfo); err != nil {
logger.Warn("error while connecting to dht peer", zap.Error(err))
}
logger.Info(
"connected to peer",
zap.String("peer_id", peerinfo.ID.String()),
)
}()
}
wg.Wait()
@ -327,43 +354,40 @@ func discoverPeers(
) {
logger.Info("initiating peer discovery")
discover := func(peerCount int) {
for peerCount < p2pConfig.MinPeers {
peerChan, err := routingDiscovery.FindPeers(ctx, string(BITMASK_ALL))
if err != nil {
logger.Error("could not find peers", zap.Error(err))
discover := func() {
peerChan, err := routingDiscovery.FindPeers(ctx, string(BITMASK_ALL))
if err != nil {
logger.Error("could not find peers", zap.Error(err))
}
for peer := range peerChan {
if peer.ID == h.ID() {
continue
}
for peer := range peerChan {
if peer.ID == h.ID() {
continue
}
logger.Info("found peer", zap.String("peer_id", peer.ID.Pretty()))
err := h.Connect(ctx, peer)
if err != nil {
logger.Warn(
"error while connecting to blossomsub peer",
zap.String("peer_id", peer.ID.Pretty()),
zap.Error(err),
)
} else {
logger.Info(
"connected to peer",
zap.String("peer_id", peer.ID.Pretty()),
)
peerCount++
}
logger.Info("found peer", zap.String("peer_id", peer.ID.Pretty()))
err := h.Connect(ctx, peer)
if err != nil {
logger.Warn(
"error while connecting to blossomsub peer",
zap.String("peer_id", peer.ID.Pretty()),
zap.Error(err),
)
} else {
logger.Info(
"connected to peer",
zap.String("peer_id", peer.ID.Pretty()),
)
}
}
}
discover(0)
discover()
go func() {
for {
time.Sleep(30 * time.Second)
discover(len(h.Network().Peers()))
discover()
}
}()