Add new wrapper structure in tracer transport

node/modules/tracer/elasticsearch_transport.go

@@ -12,6 +12,9 @@ import (
 
 const (
 	ElasticSearch_INDEX = "pubsub"
+
+	ElasticSearch_DOC_LOTUS  = "doc_lotus"
+	ElasticSearch_DOC_PUBSUB = "doc_pubsub"
 )
 
 func NewElasticSearchTransport() (TracerTransport, error) {
@@ -30,10 +33,27 @@ type elasticSearchTransport struct {
 	cl *elasticsearch.Client
 }
 
-func (est *elasticSearchTransport) Transport(jsonEvent []byte) error {
+func (est *elasticSearchTransport) Transport(event TracerTransportEvent) error {
+	var e interface{}
+	var docId string
+	if event.lotusTraceEvent != nil {
+		e = *event.lotusTraceEvent
+		docId = ElasticSearch_DOC_LOTUS
+	} else if event.pubsubTraceEvent != nil {
+		e = *event.pubsubTraceEvent
+		docId = ElasticSearch_DOC_PUBSUB
+	} else {
+		return nil
+	}
+
+	jsonEvent, err := json.Marshal(e)
+	if err != nil {
+		return fmt.Errorf("error while marshaling peer score: %s", err)
+	}
+
 	req := esapi.IndexRequest{
 		Index:      ElasticSearch_INDEX,
-		DocumentID: "1", // todo
+		DocumentID: docId,
 		Body:       strings.NewReader(string(jsonEvent)),
 		Refresh:    "true",
 	}

node/modules/tracer/json_transport.go

@@ -1,6 +1,8 @@
 package tracer
 
 import (
+	"encoding/json"
+	"fmt"
 	"os"
 )
 
@@ -14,7 +16,21 @@ func NewJsonTracerTransport(out *os.File) TracerTransport {
 	}
 }
 
-func (jtt *jsonTracerTransport) Transport(jsonEvent []byte) error {
+func (jtt *jsonTracerTransport) Transport(event TracerTransportEvent) error {
-	_, err := jtt.out.Write(jsonEvent)
+	var e interface{}
+	if event.lotusTraceEvent != nil {
+		e = *event.lotusTraceEvent
+	} else if event.pubsubTraceEvent != nil {
+		e = *event.pubsubTraceEvent
+	} else {
+		return nil
+	}
+
+	jsonEvent, err := json.Marshal(e)
+	if err != nil {
+		return fmt.Errorf("error while marshaling event: %s", err)
+	}
+
+	_, err = jtt.out.Write(jsonEvent)
 	return err
 }

node/modules/tracer/tracer.go

@@ -1,7 +1,6 @@
 package tracer
 
 import (
-	"encoding/json"
 	"time"
 
 	logging "github.com/ipfs/go-log/v2"
@@ -61,14 +60,11 @@ func (lt *lotusTracer) PeerScores(scores map[peer.ID]*pubsub.PeerScoreSnapshot)
 }
 
 func (lt *lotusTracer) TraceLotusEvent(evt *LotusTraceEvent) {
-	jsonEvent, err := json.Marshal(evt)
-	if err != nil {
-		log.Errorf("error while marshaling peer score: %s", err)
-		return
-	}
-
 	for _, t := range lt.tt {
-		err = t.Transport(jsonEvent)
+		err := t.Transport(TracerTransportEvent{
+			lotusTraceEvent:  evt,
+			pubsubTraceEvent: nil,
+		})
 		if err != nil {
 			log.Errorf("error while transporting peer scores: %s", err)
 		}
@@ -77,14 +73,11 @@ func (lt *lotusTracer) TraceLotusEvent(evt *LotusTraceEvent) {
 }
 
 func (lt *lotusTracer) Trace(evt *pubsub_pb.TraceEvent) {
-	jsonEvent, err := json.Marshal(evt)
-	if err != nil {
-		log.Errorf("error while marshaling tracer event: %s", err)
-		return
-	}
-
 	for _, t := range lt.tt {
-		err = t.Transport(jsonEvent)
+		err := t.Transport(TracerTransportEvent{
+			lotusTraceEvent:  nil,
+			pubsubTraceEvent: evt,
+		})
 		if err != nil {
 			log.Errorf("error while transporting trace event: %s", err)
 		}

node/modules/tracer/transport.go

@@ -1,5 +1,12 @@
 package tracer
 
+import pubsub_pb "github.com/libp2p/go-libp2p-pubsub/pb"
+
 type TracerTransport interface {
-	Transport(jsonEvent []byte) error
+	Transport(jsonEvent TracerTransportEvent) error
+}
+
+type TracerTransportEvent struct {
+	lotusTraceEvent  *LotusTraceEvent
+	pubsubTraceEvent *pubsub_pb.TraceEvent
 }