core: rename stateDb

core/blockchain.go

@@ -217,7 +217,7 @@ type BlockChain struct {
 	lastWrite     uint64                           // Last block when the state was flushed
 	flushInterval atomic.Int64                     // Time interval (processing time) after which to flush a state
 	triedb        *triedb.Database                 // The database handler for maintaining trie nodes.
-	stateDb       *state.CachingDB                 // State database to reuse between imports (contains state cache)
+	statedb       *state.CachingDB                 // State database to reuse between imports (contains state cache)
 	txIndexer     *txIndexer                       // Transaction indexer, might be nil if not enabled
 
 	hc            *HeaderChain
@@ -308,7 +308,7 @@ func NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, genesis *Genesis
 		return nil, err
 	}
 	bc.flushInterval.Store(int64(cacheConfig.TrieTimeLimit))
-	bc.stateDb = state.NewDatabase(bc.triedb, nil)
+	bc.statedb = state.NewDatabase(bc.triedb, nil)
 	bc.validator = NewBlockValidator(chainConfig, bc)
 	bc.prefetcher = newStatePrefetcher(chainConfig, bc.hc)
 	bc.processor = NewStateProcessor(chainConfig, bc.hc)
@@ -448,7 +448,7 @@ func NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, genesis *Genesis
 		bc.snaps, _ = snapshot.New(snapconfig, bc.db, bc.triedb, head.Root)
 
 		// Re-initialize the state database with snapshot
-		bc.stateDb = state.NewDatabase(bc.triedb, bc.snaps)
+		bc.statedb = state.NewDatabase(bc.triedb, bc.snaps)
 	}
 
 	// Rewind the chain in case of an incompatible config upgrade.
@@ -1768,7 +1768,7 @@ func (bc *BlockChain) insertChain(chain types.Blocks, setHead bool) (int, error)
 		if parent == nil {
 			parent = bc.GetHeader(block.ParentHash(), block.NumberU64()-1)
 		}
-		statedb, err := state.New(parent.Root, bc.stateDb)
+		statedb, err := state.New(parent.Root, bc.statedb)
 		if err != nil {
 			return it.index, err
 		}
@@ -1794,7 +1794,7 @@ func (bc *BlockChain) insertChain(chain types.Blocks, setHead bool) (int, error)
 		var followupInterrupt atomic.Bool
 		if !bc.cacheConfig.TrieCleanNoPrefetch {
 			if followup, err := it.peek(); followup != nil && err == nil {
-				throwaway, _ := state.New(parent.Root, bc.stateDb)
+				throwaway, _ := state.New(parent.Root, bc.statedb)
 
 				go func(start time.Time, followup *types.Block, throwaway *state.StateDB) {
 					// Disable tracing for prefetcher executions.

core/blockchain_reader.go

@@ -308,7 +308,7 @@ func (bc *BlockChain) GetTd(hash common.Hash, number uint64) *big.Int {
 
 // HasState checks if state trie is fully present in the database or not.
 func (bc *BlockChain) HasState(hash common.Hash) bool {
-	_, err := bc.stateDb.OpenTrie(hash)
+	_, err := bc.statedb.OpenTrie(hash)
 	return err == nil
 }
 
@@ -343,7 +343,7 @@ func (bc *BlockChain) stateRecoverable(root common.Hash) bool {
 func (bc *BlockChain) ContractCodeWithPrefix(hash common.Hash) ([]byte, error) {
 	// TODO(rjl493456442) The associated account address is also required
 	// in Verkle scheme. Fix it once snap-sync is supported for Verkle.
-	return bc.stateDb.ContractCodeWithPrefix(common.Address{}, hash)
+	return bc.statedb.ContractCodeWithPrefix(common.Address{}, hash)
 }
 
 // State returns a new mutable state based on the current HEAD block.
@@ -353,7 +353,7 @@ func (bc *BlockChain) State() (*state.StateDB, error) {
 
 // StateAt returns a new mutable state based on a particular point in time.
 func (bc *BlockChain) StateAt(root common.Hash) (*state.StateDB, error) {
-	return state.New(root, bc.stateDb)
+	return state.New(root, bc.statedb)
 }
 
 // Config retrieves the chain's fork configuration.
@@ -379,7 +379,7 @@ func (bc *BlockChain) Processor() Processor {
 
 // StateCache returns the caching database underpinning the blockchain instance.
 func (bc *BlockChain) StateCache() state.Database {
-	return bc.stateDb
+	return bc.statedb
 }
 
 // GasLimit returns the gas limit of the current HEAD block.

core/blockchain_sethead_test.go

@@ -2040,7 +2040,7 @@ func testSetHeadWithScheme(t *testing.T, tt *rewindTest, snapshots bool, scheme
 		dbconfig.HashDB = hashdb.Defaults
 	}
 	chain.triedb = triedb.NewDatabase(chain.db, dbconfig)
-	chain.stateDb = state.NewDatabase(chain.triedb, chain.snaps)
+	chain.statedb = state.NewDatabase(chain.triedb, chain.snaps)
 
 	// Force run a freeze cycle
 	type freezer interface {

core/blockchain_test.go

@@ -160,7 +160,7 @@ func testBlockChainImport(chain types.Blocks, blockchain *BlockChain) error {
 			}
 			return err
 		}
-		statedb, err := state.New(blockchain.GetBlockByHash(block.ParentHash()).Root(), blockchain.stateDb)
+		statedb, err := state.New(blockchain.GetBlockByHash(block.ParentHash()).Root(), blockchain.statedb)
 		if err != nil {
 			return err
 		}