fix

pool/pool.go

@@ -87,6 +87,28 @@ func (p *Pool) AddTx(ctx context.Context, tx types.Transaction) error {
 	return p.storage.AddTx(ctx, poolTx)
 }
 
+// ReorgTx adds a reorged transaction to the pool with the pending state
+func (p *Pool) ReorgTx(ctx context.Context, tx types.Transaction) error {
+	poolTx := Transaction{
+		Transaction: tx,
+		Status:      TxStatusPending,
+		IsClaims:    false,
+		ReceivedAt:  time.Now(),
+		IsWIP:       false,
+	}
+
+	poolTx.IsClaims = poolTx.IsClaimTx(p.l2BridgeAddr, p.cfg.FreeClaimGasLimit)
+
+	// Execute transaction to calculate its zkCounters
+	zkCounters, err := p.PreExecuteTx(ctx, tx)
+	if err != nil {
+		return err
+	}
+
+	poolTx.ZKCounters = zkCounters
+	return p.storage.AddTx(ctx, poolTx)
+}
+
 // PreExecuteTx executes a transaction to calculate its zkCounters
 func (p *Pool) PreExecuteTx(ctx context.Context, tx types.Transaction) (state.ZKCounters, error) {
 	processBatchResponse, err := p.state.PreProcessTransaction(ctx, &tx, nil)

state/pgstatestorage.go

@@ -2224,7 +2224,7 @@ func (p *PostgresStorage) CountReorgs(ctx context.Context, dbTx pgx.Tx) (uint64,
 }
 
 // GetReorgedTransactions returns the transactions that were reorged
-func (p *PostgresStorage) GetReorgedTransactions(ctx context.Context, batchNumber uint64, dbTx pgx.Tx) (txs []*types.Transaction, err error) {
+func (p *PostgresStorage) GetReorgedTransactions(ctx context.Context, batchNumber uint64, dbTx pgx.Tx) ([]*types.Transaction, error) {
 	const getReorgedTransactionsSql = "SELECT encoded FROM state.transaction t INNER JOIN state.l2block b ON t.l2_block_num = b.block_num WHERE b.batch_num >= $1 ORDER BY l2_block_num ASC"
 	e := p.getExecQuerier(dbTx)
 	rows, err := e.Query(ctx, getReorgedTransactionsSql, batchNumber)
@@ -2233,14 +2233,23 @@ func (p *PostgresStorage) GetReorgedTransactions(ctx context.Context, batchNumbe
 	}
 	defer rows.Close()
 
-	encodedTxs := make([]string, 0, len(rows.RawValues()))
+	txs := make([]*types.Transaction, 0, len(rows.RawValues()))
 
-	for i := 0; i < len(encodedTxs); i++ {
-		tx, err := DecodeTx(encodedTxs[i])
+	for rows.Next() {
+		if rows.Err() != nil {
+			return nil, rows.Err()
+		}
+		var encodedTx string
+		err := rows.Scan(&encodedTx)
+		if err != nil {
+			return nil, err
+		}
+
+		tx, err := DecodeTx(encodedTx)
 		if err != nil {
 			return nil, err
 		}
 		txs = append(txs, tx)
 	}
-	return
+	return txs, nil
 }

synchronizer/interfaces.go

@@ -61,5 +61,5 @@ type ethTxManager interface {
 
 type poolInterface interface {
 	DeleteReorgedTransactions(ctx context.Context, txs []*types.Transaction) error
-	AddTx(ctx context.Context, tx types.Transaction) error
+	ReorgTx(ctx context.Context, tx types.Transaction) error
 }

synchronizer/synchronizer.go

@@ -703,7 +703,7 @@ func (s *ClientSynchronizer) processSequenceBatches(sequencedBatches []etherman.
 		status := s.checkTrustedState(batch, tBatch, newRoot, dbTx)
 		if status {
 			// Reorg Pool
-			err := s.reorgPool(tBatch.BatchNumber, dbTx)
+			err := s.reorgPool(dbTx)
 			if err != nil {
 				rollbackErr := dbTx.Rollback(s.ctx)
 				if rollbackErr != nil {
@@ -1098,28 +1098,37 @@ func (s *ClientSynchronizer) processTrustedBatch(trustedBatch *pb.GetBatchRespon
 	return nil
 }
 
-func (s *ClientSynchronizer) reorgPool(batchNumber uint64, dbTx pgx.Tx) error {
+func (s *ClientSynchronizer) reorgPool(dbTx pgx.Tx) error {
+	latestBatchNum, err := s.etherMan.GetLatestBatchNumber()
+	if err != nil {
+		log.Error("error getting the latestBatchNumber virtualized in the smc. Error: ", err)
+		return err
+	}
+	batchNumber := latestBatchNum + 1
 	// Get transactions that have to be included in the pool again
 	txs, err := s.state.GetReorgedTransactions(s.ctx, batchNumber, dbTx)
 	if err != nil {
 		log.Errorf("error getting txs from trusted state. BatchNumber: %d, error: %v", batchNumber, err)
 		return err
 	}
+	log.Debug("Reorged transactions: ", txs)
 
 	// Remove txs from the pool
 	err = s.pool.DeleteReorgedTransactions(s.ctx, txs)
 	if err != nil {
 		log.Errorf("error deleting txs from the pool. BatchNumber: %d, error: %v", batchNumber, err)
 		return err
 	}
+	log.Debug("Delete reorged transactions")
 
 	// Add txs to the pool
 	for _, tx := range txs {
-		err = s.pool.AddTx(s.ctx, *tx)
+		err = s.pool.ReorgTx(s.ctx, *tx)
 		if err != nil {
 			log.Errorf("error storing tx into the pool again. TxHash: %s. BatchNumber: %d, error: %v", tx.Hash().String(), batchNumber, err)
 			return err
 		}
+		log.Debug("Reorged transactions inserted in the pool: ", tx.Hash())
 	}
 	return nil
 }

synchronizer/synchronizer_test.go

@@ -169,6 +169,11 @@ func TestTrustedStateReorg(t *testing.T) {
 					Return(nil).
 					Once()
 
+				m.Etherman.
+					On("GetLatestBatchNumber").
+					Return(tr.BatchNumber-1, nil).
+					Once()
+
 				txs := []*types.Transaction{types.NewTransaction(1, common.Address{}, big.NewInt(1), 1, big.NewInt(1), []byte{})}
 				m.State.
 					On("GetReorgedTransactions", ctx, tr.BatchNumber, m.DbTx).
@@ -181,7 +186,7 @@ func TestTrustedStateReorg(t *testing.T) {
 					Once()
 
 				m.Pool.
-					On("AddTx", ctx, *txs[0]).
+					On("ReorgTx", ctx, *txs[0]).
 					Return(nil).
 					Once()