changes for tracing the blockchain profile image not shown

blockchain/Block Record Profile.go

@@ -15,7 +15,6 @@ package blockchain
 import (
 	"encoding/binary"
 	"errors"
-	"fmt"
 	"math"
 )
 
@@ -39,14 +38,10 @@ func DecodeBlockRecordProfile(recordsRaw []BlockRecordRaw) (fields []BlockRecord
 		}
 
 		fieldType := binary.LittleEndian.Uint16(record.Data[0:2])
-		fmt.Println(record.Data[0:2])
-		fmt.Println(fieldType)
 		fieldMap[fieldType] = record.Data[2:]
 	}
 
 	for fieldType, fieldData := range fieldMap {
-		fmt.Println("type value added")
-		fmt.Println(fieldType)
 		fields = append(fields, BlockRecordProfile{Type: fieldType, Data: fieldData})
 	}
 

blockchain/Multi.go

@@ -16,6 +16,7 @@ package blockchain
 import (
 	"encoding/binary"
 	"errors"
+	"fmt"
 	"time"
 
 	"github.com/PeernetOfficial/core/btcec"
@@ -273,11 +274,18 @@ func (multi *MultiStore) IngestBlock(header *MultiBlockchainHeader, blockNumber
 	// decode it
 	decoded, status, err := DecodeBlockRaw(raw)
 	if failIfInvalid && err != nil {
+		fmt.Println("---- block invalid -----")
 		return nil, err
 	}
 
+	fmt.Println("updated")
+
 	// store the transferred block in the cache
-	multi.WriteBlock(header.PublicKey, header.Version, blockNumber, raw)
+	err = multi.WriteBlock(header.PublicKey, header.Version, blockNumber, raw)
+	if err != nil {
+		fmt.Println(err)
+	}
+
 	header.ListBlocks = append(header.ListBlocks, blockNumber)
 
 	// update blockchain header stats if records were decoded
@@ -285,6 +293,13 @@ func (multi *MultiStore) IngestBlock(header *MultiBlockchainHeader, blockNumber
 		multi.UpdateBlockchainStatistics(header, decoded.RecordsDecoded)
 	}
 
+	for _, recordRaw := range decoded.RecordsRaw {
+		if recordRaw.Type == 0 {
+			fmt.Println("Profile update detected")
+		}
+	}
+	fmt.Println("---------")
+
 	// update the blockchain header
 	multi.WriteBlockchainHeader(header)
 

blockchain/Profile.go

@@ -6,8 +6,6 @@ Author:     Peter Kleissner
 
 package blockchain
 
-import "fmt"
-
 // ProfileReadField reads the specified profile field. See ProfileX for the list of recognized fields. The encoding depends on the field type. Status is StatusX.
 func (blockchain *Blockchain) ProfileReadField(index uint16) (data []byte, status int) {
 	found := false
@@ -44,8 +42,6 @@ func (blockchain *Blockchain) ProfileReadField(index uint16) (data []byte, statu
 func (blockchain *Blockchain) ProfileList() (fields []BlockRecordProfile, status int) {
 	uniqueFields := make(map[uint16][]byte)
 
-	fmt.Println(blockchain.height)
-
 	status = blockchain.Iterate(func(block *Block) (statusI int) {
 		fields, err := DecodeBlockRecordProfile(block.RecordsRaw)
 		if err != nil {

webapi/Blockchain.go

@@ -8,10 +8,9 @@ package webapi
 
 import (
 	"encoding/hex"
+	"github.com/PeernetOfficial/core/blockchain"
 	"net/http"
 	"strconv"
-
-	"github.com/PeernetOfficial/core/blockchain"
 )
 
 type apiBlockchainHeader struct {

webapi/Merge directory.go

@@ -98,26 +98,6 @@ func (api *WebapiInstance) GreedySearchMergeDirection(nodeID *[][]byte, fileType
 
 		var filesFromPeer uint64
 
-		//var Name string
-		//
-		//ProfileNameFound := false
-		//
-		//// First iteration of the entire blockchain to search for the profile
-		//// image and Username of the user
-		//for blockN1 := peer.BlockchainHeight - 1; blockN1 > 0; blockN1-- {
-		//	blockDecoded, _, found, _ := api.Backend.ReadBlock(peer.PublicKey, peer.BlockchainVersion, blockN1)
-		//	if !found {
-		//		continue
-		//	}
-		//	// Adding profile image and Username to the output
-		//	for raw := range blockDecoded.Block.RecordsRaw {
-		//		if blockDecoded.Block.RecordsRaw[raw].Type == blockchain.ProfileName && !ProfileNameFound {
-		//			Name = string(blockDecoded.Block.RecordsRaw[raw].Data[:])
-		//			ProfileNameFound = true
-		//		}
-		//	}
-		//}
-
 		// decode blocks from top down
 		for blockN := peer.BlockchainHeight - 1; blockN > 0; blockN-- {
 			blockDecoded, _, found, _ := api.Backend.ReadBlock(peer.PublicKey, peer.BlockchainVersion, blockN)

webapi/Profile.go

@@ -10,6 +10,7 @@ import (
 	"bytes"
 	"net/http"
 	"strconv"
+	"time"
 
 	"github.com/PeernetOfficial/core/blockchain"
 )
@@ -47,33 +48,26 @@ func (api *WebapiInstance) apiProfileList(w http.ResponseWriter, r *http.Request
 	if valid && !bytes.Equal(NodeID, api.Backend.SelfNodeID()) {
 		//_, node, _ := api.Backend.FindNode(NodeID, 100)
 
-		peers := api.Backend.PeerlistGet()
+		_, peers, _ := api.Backend.FindNode(NodeID, time.Second*5)
+		// First iteration of the entire blockchain to search for the profile
+		// image and Username of the user
 
-		for i, _ := range peers {
-			if bytes.Equal(peers[i].NodeID, NodeID) {
-				// First iteration of the entire blockchain to search for the profile
-				// image and Username of the user
+		for blockN1 := peers.BlockchainHeight; blockN1 > 0; blockN1-- {
+			blockDecoded, _, found, _ := api.Backend.ReadBlock(peers.PublicKey, peers.BlockchainVersion, blockN1)
+			if !found {
+				continue
+			}
 
-				for blockN1 := peers[i].BlockchainHeight - 1; blockN1 > 0; blockN1-- {
-					blockDecoded, _, found, _ := peers[i].Backend.ReadBlock(peers[i].PublicKey, peers[i].BlockchainVersion, blockN1)
-					if !found {
-						continue
-					}
+			profile, _ := blockchain.DecodeBlockRecordProfile(blockDecoded.Block.RecordsRaw)
+			// Adding profile image and Username to the output
+			for raw, _ := range profile {
 
-					profile, _ := blockchain.DecodeBlockRecordProfile(blockDecoded.Block.RecordsRaw)
-					// Adding profile image and Username to the output
-					for raw, _ := range profile {
-
-						if profile[raw].Type == blockchain.ProfileName {
-							result.Fields = append(result.Fields, blockRecordProfileToAPI(blockchain.BlockRecordProfile{Type: profile[raw].Type, Data: profile[raw].Data[:]}))
-						}
-						if profile[raw].Type == blockchain.ProfilePicture {
-							result.Status = 0
-							result.Fields = append(result.Fields, blockRecordProfileToAPI(blockchain.BlockRecordProfile{Type: profile[raw].Type, Data: profile[raw].Data[:]}))
-						}
-					}
+				if profile[raw].Type == blockchain.ProfileName {
+					result.Fields = append(result.Fields, blockRecordProfileToAPI(blockchain.BlockRecordProfile{Type: profile[raw].Type, Data: profile[raw].Data[:]}))
+				}
+				if profile[raw].Type == blockchain.ProfilePicture {
+					result.Fields = append(result.Fields, blockRecordProfileToAPI(blockchain.BlockRecordProfile{Type: profile[raw].Type, Data: profile[raw].Data[:]}))
 				}
-
 			}
 		}
 
@@ -135,10 +129,6 @@ func (api *WebapiInstance) apiProfileWrite(w http.ResponseWriter, r *http.Reques
 		return
 	}
 
-	for _, field := range input.Fields {
-		api.Backend.LogError("apiProfileWrite(", "Upload type: %v\n", field.Type)
-	}
-
 	var fields []blockchain.BlockRecordProfile
 
 	for n := range input.Fields {
@@ -147,6 +137,8 @@ func (api *WebapiInstance) apiProfileWrite(w http.ResponseWriter, r *http.Reques
 
 	newHeight, newVersion, status := api.Backend.UserBlockchain.ProfileWrite(fields)
 
+	api.Backend.LogError("apiProfileWrite", "Height: %v, Version %v", newHeight, newVersion)
+
 	EncodeJSON(api.Backend, w, r, apiBlockchainBlockStatus{Status: status, Height: newHeight, Version: newVersion})
 }