Populate transaction hash database if the database has not been set up before

chain/store/messages.go

@@ -256,6 +256,20 @@ func (cs *ChainStore) MessagesForBlock(ctx context.Context, b *types.BlockHeader
 	return blsmsgs, secpkmsgs, nil
 }
 
+func (cs *ChainStore) SecpkMessagesForBlock(ctx context.Context, b *types.BlockHeader) ([]*types.SignedMessage, error) {
+	_, secpkcids, err := cs.ReadMsgMetaCids(ctx, b.Messages)
+	if err != nil {
+		return nil, err
+	}
+
+	secpkmsgs, err := cs.LoadSignedMessagesFromCids(ctx, secpkcids)
+	if err != nil {
+		return nil, xerrors.Errorf("loading secpk messages for block: %w", err)
+	}
+
+	return secpkmsgs, nil
+}
+
 func (cs *ChainStore) GetParentReceipt(ctx context.Context, b *types.BlockHeader, i int) (*types.MessageReceipt, error) {
 	// block headers use adt0, for now.
 	a, err := blockadt.AsArray(cs.ActorStore(ctx), b.ParentMessageReceipts)

node/impl/full/eth.go

@@ -1804,6 +1804,52 @@ func (m *EthTxHashManager) Revert(ctx context.Context, from, to *types.TipSet) e
 	return nil
 }
 
+func (m *EthTxHashManager) PopulateExistingMappings(ctx context.Context, minHeight abi.ChainEpoch) error {
+	if minHeight < build.UpgradeHyggeHeight {
+		minHeight = build.UpgradeHyggeHeight
+	}
+
+	ts := m.StateAPI.Chain.GetHeaviestTipSet()
+	for ts.Height() > minHeight {
+		for _, block := range ts.Blocks() {
+			msgs, err := m.StateAPI.Chain.SecpkMessagesForBlock(ctx, block)
+			if err != nil {
+				// If we can't find the messages, we've either imported from snapshot or pruned the store
+				log.Debug("exiting message mapping population at epoch ", ts.Height())
+				return nil
+			}
+
+			for _, msg := range msgs {
+				m.ProcessSignedMessage(ctx, msg)
+			}
+		}
+
+		var err error
+		ts, err = m.StateAPI.Chain.GetTipSetFromKey(ctx, ts.Parents())
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (m *EthTxHashManager) ProcessSignedMessage(ctx context.Context, msg *types.SignedMessage) {
+	if msg.Signature.Type != crypto.SigTypeDelegated {
+		return
+	}
+
+	ethTx, err := newEthTxFromSignedMessage(ctx, msg, m.StateAPI)
+	if err != nil {
+		log.Errorf("error converting filecoin message to eth tx: %s", err)
+	}
+
+	err = m.TransactionHashLookup.UpsertHash(ethTx.Hash, msg.Cid())
+	if err != nil {
+		log.Errorf("error inserting tx mapping to db: %s", err)
+	}
+}
+
 func WaitForMpoolUpdates(ctx context.Context, ch <-chan api.MpoolUpdate, manager *EthTxHashManager) {
 	for {
 		select {
@@ -1813,19 +1859,8 @@ func WaitForMpoolUpdates(ctx context.Context, ch <-chan api.MpoolUpdate, manager
 			if u.Type != api.MpoolAdd {
 				continue
 			}
-			if u.Message.Signature.Type != crypto.SigTypeDelegated {
-				continue
-			}
 
-			ethTx, err := newEthTxFromSignedMessage(ctx, u.Message, manager.StateAPI)
-			if err != nil {
-				log.Errorf("error converting filecoin message to eth tx: %s", err)
-			}
-
-			err = manager.TransactionHashLookup.UpsertHash(ethTx.Hash, u.Message.Cid())
-			if err != nil {
-				log.Errorf("error inserting tx mapping to db: %s", err)
-			}
+			manager.ProcessSignedMessage(ctx, u.Message)
 		}
 	}
 }

node/modules/ethmodule.go

@@ -2,6 +2,7 @@ package modules
 
 import (
 	"context"
+	"os"
 	"path/filepath"
 
 	"go.uber.org/fx"
@@ -24,7 +25,13 @@ func EthModuleAPI(cfg config.FevmConfig) func(helpers.MetricsCtx, repo.LockedRep
 			return nil, err
 		}
 
-		transactionHashLookup, err := ethhashlookup.NewTransactionHashLookup(filepath.Join(sqlitePath, "txhash.db"))
+		dbPath := filepath.Join(sqlitePath, "txhash.db")
+
+		// Check if the db exists, if not, we'll back-fill some entries
+		_, err = os.Stat(dbPath)
+		dbAlreadyExists := err == nil
+
+		transactionHashLookup, err := ethhashlookup.NewTransactionHashLookup(dbPath)
 		if err != nil {
 			return nil, err
 		}
@@ -40,6 +47,13 @@ func EthModuleAPI(cfg config.FevmConfig) func(helpers.MetricsCtx, repo.LockedRep
 			TransactionHashLookup: transactionHashLookup,
 		}
 
+		if !dbAlreadyExists {
+			err = ethTxHashManager.PopulateExistingMappings(mctx, 0)
+			if err != nil {
+				return nil, err
+			}
+		}
+
 		const ChainHeadConfidence = 1
 
 		ctx := helpers.LifecycleCtx(mctx, lc)