Feature/3173 sync trusted state in networks previous to ETROG (0xPoly…

…gonHermez#3175)

state/interfaces.go

@@ -151,4 +151,5 @@ type storage interface {
 	GetForcedBatchParentHash(ctx context.Context, forcedBatchNumber uint64, dbTx pgx.Tx) (common.Hash, error)
 	GetLatestBatchGlobalExitRoot(ctx context.Context, dbTx pgx.Tx) (common.Hash, error)
 	GetL2TxHashByTxHash(ctx context.Context, hash common.Hash, dbTx pgx.Tx) (common.Hash, error)
+	GetForkIDInMemory(forkId uint64) *ForkIDInterval
 }

state/pgstatestorage/forkid.go

@@ -146,3 +146,13 @@ func (p *PostgresStorage) GetForkIDByBatchNumber(batchNumber uint64) uint64 {
 	// If not found return the last fork id
 	return p.cfg.ForkIDIntervals[len(p.cfg.ForkIDIntervals)-1].ForkId
 }
+
+// GetForkIDInMemory get the forkIDs stored in cache, or nil if not found
+func (p *PostgresStorage) GetForkIDInMemory(forkId uint64) *state.ForkIDInterval {
+	for _, interval := range p.cfg.ForkIDIntervals {
+		if interval.ForkId == forkId {
+			return &interval
+		}
+	}
+	return nil
+}

synchronizer/common/syncinterfaces/state.go

@@ -69,4 +69,5 @@ type StateFullInterface interface {
 	UpdateWIPBatch(ctx context.Context, receipt state.ProcessingReceipt, dbTx pgx.Tx) error
 	GetL1InfoTreeDataFromBatchL2Data(ctx context.Context, batchL2Data []byte, dbTx pgx.Tx) (map[uint32]state.L1DataV2, common.Hash, common.Hash, error)
 	GetExitRootByGlobalExitRoot(ctx context.Context, ger common.Hash, dbTx pgx.Tx) (*state.GlobalExitRoot, error)
+	GetForkIDInMemory(forkId uint64) *state.ForkIDInterval
 }

synchronizer/common/syncinterfaces/sync_trusted_state_executor.go

@@ -3,6 +3,8 @@ package syncinterfaces
 import (
 	"context"
 	"errors"
+
+	"github.com/0xPolygonHermez/zkevm-node/state"
 )
 
 var (
@@ -15,8 +17,12 @@ var (
 // SyncTrustedStateExecutor is the interface that class that synchronize permissionless with a trusted node
 type SyncTrustedStateExecutor interface {
 	// SyncTrustedState syncs the trusted state with the permissionless state
+	//  maximumBatchToProcess: maximum Batchnumber of batches to process, after have to returns
 	// if returns error ErrMissingSyncFromL1 then must force a L1 sync
-	SyncTrustedState(ctx context.Context, latestSyncedBatch uint64) error
+	//
+	SyncTrustedState(ctx context.Context, latestSyncedBatch uint64, maximumBatchNumberToProcess uint64) error
 	// CleanTrustedState clean cache of Batches and StateRoot
 	CleanTrustedState()
+	// Returns the cached data for a batch
+	GetCachedBatch(batchNumber uint64) *state.Batch
 }