Merge pull request #208 from hack-a-chain-software/coinbase-and-testnet04

Coinbase and testnet04

Author: mschead

backfill/config/env.go

@@ -75,3 +75,58 @@ func getEnvAsInt(key string) int {
 	}
 	return value
 }
+
+func GetMinHeights(network string) map[int]int {
+	minHeights := make(map[int]int)
+	if network == "mainnet01" {
+		minHeights = map[int]int{
+			0:  0,
+			1:  0,
+			2:  0,
+			3:  0,
+			4:  0,
+			5:  0,
+			6:  0,
+			7:  0,
+			8:  0,
+			9:  0,
+			10: 852054,
+			11: 852054,
+			12: 852054,
+			13: 852054,
+			14: 852054,
+			15: 852054,
+			16: 852054,
+			17: 852054,
+			18: 852054,
+			19: 852054,
+		}
+	}
+
+	if network == "testnet04" {
+		minHeights = map[int]int{
+			0:  0,
+			1:  0,
+			2:  0,
+			3:  0,
+			4:  0,
+			5:  0,
+			6:  0,
+			7:  0,
+			8:  0,
+			9:  0,
+			10: 332604,
+			11: 332604,
+			12: 332604,
+			13: 332604,
+			14: 332604,
+			15: 332604,
+			16: 332604,
+			17: 332604,
+			18: 332604,
+			19: 332604,
+		}
+	}
+
+	return minHeights
+}

backfill/main.go

@@ -19,6 +19,7 @@ func main() {
 	go config.StartMemoryMonitoring()
 	cut := fetch.FetchCut()
 	ChainId := env.ChainId
-	SyncMinHeight := env.SyncMinHeight
+	minHeights := config.GetMinHeights(env.Network)
+	SyncMinHeight := minHeights[ChainId]
 	process.StartBackfill(cut.Height, cut.Hash, ChainId, SyncMinHeight, pool)
 }

backfill/middle-backfill/middle-backfill.go

@@ -69,15 +69,5 @@ func FetchMaxHeightByChain(pool *pgxpool.Pool) ([]BlockHeight, error) {
 		return nil, fmt.Errorf("error occurred during row iteration: %w", err)
 	}
 
-	// const maxHeight = 5444446
-	// var blockHeights = []BlockHeight{}
-
-	// for i := 0; i < 20; i++ {
-	// 	blockHeights = append(blockHeights, BlockHeight{
-	// 		ChainID:   int64(i),
-	// 		MaxHeight: maxHeight,
-	// 	})
-	// }
-
 	return results, nil
 }

backfill/process/coinbase.go

@@ -0,0 +1,65 @@
+package process
+
+import (
+	"encoding/json"
+	"fmt"
+	"go-backfill/fetch"
+	"go-backfill/repository"
+	"strconv"
+)
+
+type Coinbase struct {
+	ReqKey string          `json:"reqKey"`
+	TxID   int             `json:"txId"`
+	Events []fetch.Event   `json:"events"`
+	Result json.RawMessage `json:"result"`
+	Logs   string          `json:"logs"`
+}
+
+func decodeCoinbase(jsonStr string) (*Coinbase, error) {
+	var coinbase Coinbase
+	err := json.Unmarshal([]byte(jsonStr), &coinbase)
+	if err != nil {
+		return nil, err
+	}
+	return &coinbase, nil
+}
+
+func processCoinbaseTransaction(coinbase string, blockId int64, creationTime int64, chainId int64) (repository.TransactionAttributes, error) {
+
+	coinbaseDecoded, err := decodeCoinbase(coinbase)
+	if err != nil {
+		return repository.TransactionAttributes{}, fmt.Errorf("decoding Coinbase JSON of block %d: %w", blockId, err)
+	}
+
+	emptyJSON, _ := json.Marshal(map[string]interface{}{})
+	emptyArray, _ := json.Marshal([]interface{}{})
+
+	txAttribute := repository.TransactionAttributes{
+		BlockId:      blockId,
+		Code:         emptyJSON,
+		Data:         emptyJSON,
+		ChainId:      int(chainId),
+		CreationTime: strconv.FormatInt(creationTime, 10),
+		GasLimit:     "0",
+		GasPrice:     "0",
+		Hash:         coinbaseDecoded.ReqKey,
+		Nonce:        "",
+		PactId:       nil,
+		Continuation: emptyJSON,
+		Gas:          "0",
+		Result:       coinbaseDecoded.Result,
+		Logs:         coinbaseDecoded.Logs,
+		NumEvents:    len(coinbaseDecoded.Events),
+		RequestKey:   coinbaseDecoded.ReqKey,
+		Rollback:     false,
+		Sender:       "coinbase",
+		Sigs:         emptyArray,
+		Step:         0,
+		Proof:        nil,
+		TTL:          "0",
+		TxId:         fmt.Sprintf("%d", coinbaseDecoded.TxID),
+	}
+
+	return txAttribute, nil
+}

backfill/process/process_blocks.go

@@ -29,7 +29,7 @@ func PrepareBlocks(network string, chainId int, payloads []fetch.ProcessedPayloa
 			TransactionsHash:  payload.TransactionsHash,
 			OutputsHash:       payload.OutputsHash,
 			Coinbase:          string(payload.Coinbase),
-			TransactionsCount: len(payload.Transactions),
+			TransactionsCount: len(payload.Transactions) + 1, // txs + coinbase tx
 		}
 
 		blocks = append(blocks, block)

backfill/process/process_events.go

@@ -10,10 +10,6 @@ import (
 func PrepareEvents(network string, payload fetch.ProcessedPayload, transactionsId []int64) ([]repository.EventAttributes, error) {
 	transactions := payload.Transactions
 
-	if len(transactions) == 0 {
-		return []repository.EventAttributes{}, nil
-	}
-
 	const avgEventsPerTransaction = 80
 	events := make([]repository.EventAttributes, 0, len(transactions)*avgEventsPerTransaction)
 
@@ -42,7 +38,34 @@ func PrepareEvents(network string, payload fetch.ProcessedPayload, transactionsI
 			}
 			events = append(events, eventRecord)
 		}
+	}
+
+	coinbaseDecoded, err := decodeCoinbase(string(payload.Coinbase))
+	if err != nil {
+		return nil, fmt.Errorf("decoding Coinbase JSON of block: %w", err)
+	}
 
+	var coinbaseTxId = transactionsId[len(transactionsId)-1]
+	for eventIndex, event := range coinbaseDecoded.Events {
+
+		module := buildModuleName(event.Module.Namespace, event.Module.Name)
+		qualName := buildModuleName(event.Module.Namespace, event.Module.Name)
+		paramsJSON, err := json.Marshal(event.Params)
+		if err != nil {
+			return []repository.EventAttributes{}, fmt.Errorf("marshaling params for event %s: %w", event.Name, err)
+		}
+
+		eventRecord := repository.EventAttributes{
+			TransactionId: coinbaseTxId,
+			ChainId:       payload.Header.ChainId,
+			Module:        module,
+			Name:          event.Name,
+			Params:        paramsJSON,
+			QualName:      qualName,
+			RequestKey:    coinbaseDecoded.ReqKey,
+			OrderIndex:    eventIndex,
+		}
+		events = append(events, eventRecord)
 	}
 
 	return events, nil

backfill/process/process_transactions.go

@@ -31,13 +31,9 @@ type CmdData struct {
 	} `json:"payload"`
 }
 
-func PrepareTransactions(network string, blockId int64, payload fetch.ProcessedPayload) ([]repository.TransactionAttributes, error) {
+func PrepareTransactions(network string, blockId int64, payload fetch.ProcessedPayload, block repository.BlockAttributes) ([]repository.TransactionAttributes, error) {
 	transactions := payload.Transactions
 
-	if len(transactions) == 0 {
-		return []repository.TransactionAttributes{}, nil
-	}
-
 	transactionRecords := make([]repository.TransactionAttributes, 0, len(transactions))
 
 	var cmdData CmdData
@@ -91,9 +87,14 @@ func PrepareTransactions(network string, blockId int64, payload fetch.ProcessedP
 			}
 		}
 
-		chainId, err := strconv.Atoi(cmdData.Meta.ChainId)
-		if err != nil {
-			return nil, fmt.Errorf("converting ChainId for transaction %s: %w", t.Hash, err)
+		var chainId int
+		if cmdData.Meta.ChainId != "" {
+			chainId, err = strconv.Atoi(cmdData.Meta.ChainId)
+			if err != nil {
+				return nil, fmt.Errorf("converting ChainId for transaction %s: %w", t.Hash, err)
+			}
+		} else {
+			chainId = block.ChainId
 		}
 
 		txId := strconv.Itoa(t.TxId)
@@ -137,6 +138,14 @@ func PrepareTransactions(network string, blockId int64, payload fetch.ProcessedP
 		transactionRecords = append(transactionRecords, transactionRecord)
 	}
 
+	coinbaseTx, err := processCoinbaseTransaction(string(payload.Coinbase), blockId, block.CreationTime, int64(block.ChainId))
+
+	if err != nil {
+		return nil, fmt.Errorf("processing coinbase transaction %d: %w", blockId, err)
+	}
+
+	transactionRecords = append(transactionRecords, coinbaseTx)
+
 	return transactionRecords, nil
 }
 

backfill/process/process_transfers.go

@@ -1,17 +1,14 @@
 package process
 
 import (
+	"fmt"
 	"go-backfill/fetch"
 	"go-backfill/repository"
 )
 
-func PrepareTransfers(network string, payload fetch.ProcessedPayload, transactionsId []int64) []repository.TransferAttributes {
+func PrepareTransfers(network string, payload fetch.ProcessedPayload, transactionsId []int64) ([]repository.TransferAttributes, error) {
 	transactions := payload.Transactions
 
-	if len(transactions) == 0 {
-		return []repository.TransferAttributes{}
-	}
-
 	const avgTransfersPerTransaction = 80
 	transfers := make([]repository.TransferAttributes, 0, len(transactions)*avgTransfersPerTransaction)
 
@@ -23,5 +20,14 @@ func PrepareTransfers(network string, payload fetch.ProcessedPayload, transactio
 		transfers = append(transfers, nftTransfers...)
 	}
 
-	return transfers
+	coinbaseDecoded, err := decodeCoinbase(string(payload.Coinbase))
+	if err != nil {
+		return nil, fmt.Errorf("decoding Coinbase JSON of block: %w", err)
+	}
+
+	var coinbaseTxId = transactionsId[len(transactionsId)-1]
+	coinTransfers := GetCoinTransfers(coinbaseDecoded.Events, payload.Header.ChainId, coinbaseDecoded.ReqKey, coinbaseTxId)
+	transfers = append(transfers, coinTransfers...)
+
+	return transfers, nil
 }

backfill/process/save_payloads.go

@@ -68,7 +68,9 @@ func savePayloads(network string, chainId int, processedPayloads []fetch.Process
 
 	var transactionIdsToSave [][]int64
 	for index, processedPayload := range processedPayloads {
-		txs, err := PrepareTransactions(network, blockIds[index], processedPayload)
+		var blockId = blockIds[index]
+		var currBlock = blocks[index]
+		txs, err := PrepareTransactions(network, blockId, processedPayload, currBlock)
 		if err != nil {
 			return Counters{}, DataSizeTracker{}, fmt.Errorf("saving transactions -> %w", err)
 		}
@@ -98,7 +100,10 @@ func savePayloads(network string, chainId int, processedPayloads []fetch.Process
 	}
 
 	for index, processedPayload := range processedPayloads {
-		transfers := PrepareTransfers(network, processedPayload, transactionIdsToSave[index])
+		transfers, err := PrepareTransfers(network, processedPayload, transactionIdsToSave[index])
+		if err != nil {
+			return Counters{}, DataSizeTracker{}, fmt.Errorf("preparing transfers -> %w", err)
+		}
 		if err := repository.SaveTransfersToDatabase(transfers, tx); err != nil {
 			return Counters{}, DataSizeTracker{}, fmt.Errorf("saving transfers: %w", err)
 		}

backfill/process/utils.go

@@ -86,15 +86,30 @@ func (g *GasLimit) UnmarshalJSON(data []byte) error {
 		return nil
 	}
 
+	// Attempt to unmarshal the data as a float
+	var floatValue float64
+	if err := json.Unmarshal(data, &floatValue); err == nil {
+		*g = GasLimit(fmt.Sprintf("%.0f", floatValue)) // Convert float to int-like string
+		return nil
+	}
+
 	// Attempt to unmarshal the data as a string
 	var stringValue string
 	if err := json.Unmarshal(data, &stringValue); err == nil {
 		*g = GasLimit(stringValue) // Assign the string value directly
 		return nil
 	}
 
+	var tempStruct struct {
+		Int int `json:"int"`
+	}
+	if err := json.Unmarshal(data, &tempStruct); err == nil {
+		*g = GasLimit(strconv.Itoa(tempStruct.Int)) // Convert int to string and assign
+		return nil
+	}
+
 	// If neither, return an error
-	return fmt.Errorf("data is neither int nor string: %s", string(data))
+	return fmt.Errorf("data is neither int nor string nor float not { int: <some_number> }: %s", string(data))
 }
 
 func convertToFloat64(event fetch.Event, index int) (float64, bool) {