demo test + Peer

daemons/node/indexer/service.go

@@ -11,6 +11,7 @@ import (
 	pubsub "github.com/libp2p/go-libp2p-pubsub"
 	record "github.com/libp2p/go-libp2p-record"
 	"github.com/libp2p/go-libp2p/core/host"
+	pp "github.com/libp2p/go-libp2p/core/peer"
 )
 
 // IndexerService manages the indexer node's state: stream records, DHT, pubsub.
@@ -22,6 +23,7 @@ type IndexerService struct {
 	mu              sync.RWMutex
 	IsNative        bool
 	Native          *NativeState // non-nil when IsNative == true
+	nameIndex       *nameIndexState
 }
 
 // NewIndexerService creates an IndexerService.
@@ -43,22 +45,34 @@ func NewIndexerService(h host.Host, ps *pubsub.PubSub, maxNode int, isNative boo
 	}
 	ix.PS = ps
 
-	if ix.isStrictIndexer {
+	if ix.isStrictIndexer && !isNative {
 		logger.Info().Msg("connect to indexers as strict indexer...")
-		common.ConnectToIndexers(h, 0, 5, ix.Host.ID())
+		common.ConnectToIndexers(h, conf.GetConfig().MinIndexer, conf.GetConfig().MaxIndexer, ix.Host.ID())
 		logger.Info().Msg("subscribe to decentralized search flow as strict indexer...")
-		ix.SubscribeToSearch(ix.PS, nil)
+		go ix.SubscribeToSearch(ix.PS, nil)
+	}
+
+	if !isNative {
+		logger.Info().Msg("init distributed name index...")
+		ix.initNameIndex(ps)
+		ix.LongLivedStreamRecordedService.AfterDelete = func(pid pp.ID, name, did string) {
+			ix.publishNameEvent(NameIndexDelete, name, pid.String(), did)
+		}
 	}
 
 	if ix.DHT, err = dht.New(
 		context.Background(),
 		ix.Host,
 		dht.Mode(dht.ModeServer),
+		dht.ProtocolPrefix("oc"), // 🔥 réseau privé
 		dht.Validator(record.NamespacedValidator{
 			"node":    PeerRecordValidator{},
 			"indexer": IndexerRecordValidator{}, // for native indexer registry
+			"name":    DefaultValidator{},
+			"pid":     DefaultValidator{},
 		}),
 	); err != nil {
+		logger.Info().Msg(err.Error())
 		return nil
 	}
 
@@ -67,11 +81,10 @@ func NewIndexerService(h host.Host, ps *pubsub.PubSub, maxNode int, isNative boo
 		ix.InitNative()
 	} else {
 		ix.initNodeHandler()
-	}
-
-	// Register with configured natives so this indexer appears in their cache
-	if nativeAddrs := conf.GetConfig().NativeIndexerAddresses; nativeAddrs != "" {
-		StartNativeRegistration(ix.Host, nativeAddrs)
+		// Register with configured natives so this indexer appears in their cache
+		if nativeAddrs := conf.GetConfig().NativeIndexerAddresses; nativeAddrs != "" {
+			common.StartNativeRegistration(ix.Host, nativeAddrs)
+		}
 	}
 	return ix
 }
@@ -79,6 +92,9 @@ func NewIndexerService(h host.Host, ps *pubsub.PubSub, maxNode int, isNative boo
 func (ix *IndexerService) Close() {
 	ix.DHT.Close()
 	ix.PS.UnregisterTopicValidator(common.TopicPubSubSearch)
+	if ix.nameIndex != nil {
+		ix.PS.UnregisterTopicValidator(TopicNameIndex)
+	}
 	for _, s := range ix.StreamRecords {
 		for _, ss := range s {
 			ss.HeartbeatStream.Stream.Close()