all: implement new version state history

cmd/evm/internal/t8ntool/execution.go

@@ -379,7 +379,7 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
 	}
 
 	// Commit block
-	root, err := statedb.Commit(vmContext.BlockNumber.Uint64(), chainConfig.IsEIP158(vmContext.BlockNumber))
+	root, err := statedb.Commit(vmContext.BlockNumber.Uint64(), chainConfig.IsEIP158(vmContext.BlockNumber), chainConfig.IsCancun(vmContext.BlockNumber, vmContext.Time))
 	if err != nil {
 		return nil, nil, nil, NewError(ErrorEVM, fmt.Errorf("could not commit state: %v", err))
 	}
@@ -437,7 +437,7 @@ func MakePreState(db ethdb.Database, accounts types.GenesisAlloc) *state.StateDB
 		}
 	}
 	// Commit and re-open to start with a clean state.
-	root, _ := statedb.Commit(0, false)
+	root, _ := statedb.Commit(0, false, false)
 	statedb, _ = state.New(root, sdb)
 	return statedb
 }

cmd/evm/runner.go

@@ -336,7 +336,7 @@ func runCmd(ctx *cli.Context) error {
 	output, stats, err := timedExec(bench, execFunc)
 
 	if ctx.Bool(DumpFlag.Name) {
-		root, err := runtimeConfig.State.Commit(genesisConfig.Number, true)
+		root, err := runtimeConfig.State.Commit(genesisConfig.Number, true, false)
 		if err != nil {
 			fmt.Printf("Failed to commit changes %v\n", err)
 			return err

cmd/geth/dbcmd.go

@@ -829,8 +829,7 @@ func inspectAccount(db *triedb.Database, start uint64, end uint64, address commo
 func inspectStorage(db *triedb.Database, start uint64, end uint64, address common.Address, slot common.Hash, raw bool) error {
 	// The hash of storage slot key is utilized in the history
 	// rather than the raw slot key, make the conversion.
-	slotHash := crypto.Keccak256Hash(slot.Bytes())
-	stats, err := db.StorageHistory(address, slotHash, start, end)
+	stats, err := db.StorageHistory(address, slot, start, end)
 	if err != nil {
 		return err
 	}

core/blockchain.go

@@ -1468,7 +1468,7 @@ func (bc *BlockChain) writeBlockWithState(block *types.Block, receipts []*types.
 		log.Crit("Failed to write block into disk", "err", err)
 	}
 	// Commit all cached state changes into underlying memory database.
-	root, err := statedb.Commit(block.NumberU64(), bc.chainConfig.IsEIP158(block.Number()))
+	root, err := statedb.Commit(block.NumberU64(), bc.chainConfig.IsEIP158(block.Number()), bc.chainConfig.IsCancun(block.Number(), block.Time()))
 	if err != nil {
 		return err
 	}

core/blockchain_test.go

@@ -181,7 +181,7 @@ func testBlockChainImport(chain types.Blocks, blockchain *BlockChain) error {
 		blockchain.chainmu.MustLock()
 		rawdb.WriteTd(blockchain.db, block.Hash(), block.NumberU64(), new(big.Int).Add(block.Difficulty(), blockchain.GetTd(block.ParentHash(), block.NumberU64()-1)))
 		rawdb.WriteBlock(blockchain.db, block)
-		statedb.Commit(block.NumberU64(), false)
+		statedb.Commit(block.NumberU64(), false, false)
 		blockchain.chainmu.Unlock()
 	}
 	return nil

core/chain_makers.go

@@ -405,7 +405,7 @@ func GenerateChain(config *params.ChainConfig, parent *types.Block, engine conse
 		}
 
 		// Write state changes to db
-		root, err := statedb.Commit(b.header.Number.Uint64(), config.IsEIP158(b.header.Number))
+		root, err := statedb.Commit(b.header.Number.Uint64(), config.IsEIP158(b.header.Number), config.IsCancun(b.header.Number, b.header.Time))
 		if err != nil {
 			panic(fmt.Sprintf("state write error: %v", err))
 		}
@@ -510,7 +510,7 @@ func GenerateVerkleChain(config *params.ChainConfig, parent *types.Block, engine
 		}
 
 		// Write state changes to DB.
-		root, err := statedb.Commit(b.header.Number.Uint64(), config.IsEIP158(b.header.Number))
+		root, err := statedb.Commit(b.header.Number.Uint64(), config.IsEIP158(b.header.Number), config.IsCancun(b.header.Number, b.header.Time))
 		if err != nil {
 			panic(fmt.Sprintf("state write error: %v", err))
 		}

core/genesis.go

@@ -146,7 +146,7 @@ func hashAlloc(ga *types.GenesisAlloc, isVerkle bool) (common.Hash, error) {
 			statedb.SetState(addr, key, value)
 		}
 	}
-	return statedb.Commit(0, false)
+	return statedb.Commit(0, false, false)
 }
 
 // flushAlloc is very similar with hash, but the main difference is all the
@@ -172,7 +172,7 @@ func flushAlloc(ga *types.GenesisAlloc, triedb *triedb.Database) (common.Hash, e
 			statedb.SetState(addr, key, value)
 		}
 	}
-	root, err := statedb.Commit(0, false)
+	root, err := statedb.Commit(0, false, false)
 	if err != nil {
 		return common.Hash{}, err
 	}

core/state/state_object.go

@@ -399,10 +399,16 @@ func (s *stateObject) commitStorage(op *accountUpdate) {
 			op.storages = make(map[common.Hash][]byte)
 		}
 		op.storages[hash] = encode(val)
-		if op.storagesOrigin == nil {
-			op.storagesOrigin = make(map[common.Hash][]byte)
+
+		if op.storagesOriginByKey == nil {
+			op.storagesOriginByKey = make(map[common.Hash][]byte)
+		}
+		if op.storagesOriginByHash == nil {
+			op.storagesOriginByHash = make(map[common.Hash][]byte)
 		}
-		op.storagesOrigin[hash] = encode(s.originStorage[key])
+		origin := encode(s.originStorage[key])
+		op.storagesOriginByKey[key] = origin
+		op.storagesOriginByHash[hash] = origin
 
 		// Overwrite the clean value of storage slots
 		s.originStorage[key] = val

core/state/state_test.go

@@ -56,7 +56,7 @@ func TestDump(t *testing.T) {
 	// write some of them to the trie
 	s.state.updateStateObject(obj1)
 	s.state.updateStateObject(obj2)
-	root, _ := s.state.Commit(0, false)
+	root, _ := s.state.Commit(0, false, false)
 
 	// check that DumpToCollector contains the state objects that are in trie
 	s.state, _ = New(root, tdb)
@@ -116,7 +116,7 @@ func TestIterativeDump(t *testing.T) {
 	// write some of them to the trie
 	s.state.updateStateObject(obj1)
 	s.state.updateStateObject(obj2)
-	root, _ := s.state.Commit(0, false)
+	root, _ := s.state.Commit(0, false, false)
 	s.state, _ = New(root, tdb)
 
 	b := &bytes.Buffer{}
@@ -142,7 +142,7 @@ func TestNull(t *testing.T) {
 	var value common.Hash
 
 	s.state.SetState(address, common.Hash{}, value)
-	s.state.Commit(0, false)
+	s.state.Commit(0, false, false)
 
 	if value := s.state.GetState(address, common.Hash{}); value != (common.Hash{}) {
 		t.Errorf("expected empty current value, got %x", value)

core/state/statedb.go

@@ -1051,7 +1051,7 @@ func (s *StateDB) deleteStorage(addr common.Address, addrHash common.Hash, root
 // with their values be tracked as original value.
 // In case (d), **original** account along with its storages should be deleted,
 // with their values be tracked as original value.
-func (s *StateDB) handleDestruction() (map[common.Hash]*accountDelete, []*trienode.NodeSet, error) {
+func (s *StateDB) handleDestruction(noStorageWiping bool) (map[common.Hash]*accountDelete, []*trienode.NodeSet, error) {
 	var (
 		nodes   []*trienode.NodeSet
 		buf     = crypto.NewKeccakState()
@@ -1080,6 +1080,9 @@ func (s *StateDB) handleDestruction() (map[common.Hash]*accountDelete, []*trieno
 		if prev.Root == types.EmptyRootHash || s.db.TrieDB().IsVerkle() {
 			continue
 		}
+		if noStorageWiping {
+			return nil, nil, fmt.Errorf("unexpected storage wiping, %x", addr)
+		}
 		// Remove storage slots belonging to the account.
 		storages, storagesOrigin, set, err := s.deleteStorage(addr, addrHash, prev.Root)
 		if err != nil {
@@ -1101,7 +1104,7 @@ func (s *StateDB) GetTrie() Trie {
 
 // commit gathers the state mutations accumulated along with the associated
 // trie changes, resetting all internal flags with the new state as the base.
-func (s *StateDB) commit(deleteEmptyObjects bool) (*stateUpdate, error) {
+func (s *StateDB) commit(deleteEmptyObjects bool, noStorageWiping bool) (*stateUpdate, error) {
 	// Short circuit in case any database failure occurred earlier.
 	if s.dbErr != nil {
 		return nil, fmt.Errorf("commit aborted due to earlier error: %v", s.dbErr)
@@ -1155,7 +1158,7 @@ func (s *StateDB) commit(deleteEmptyObjects bool) (*stateUpdate, error) {
 	// the same block, account deletions must be processed first. This ensures
 	// that the storage trie nodes deleted during destruction and recreated
 	// during subsequent resurrection can be combined correctly.
-	deletes, delNodes, err := s.handleDestruction()
+	deletes, delNodes, err := s.handleDestruction(noStorageWiping)
 	if err != nil {
 		return nil, err
 	}
@@ -1252,13 +1255,14 @@ func (s *StateDB) commit(deleteEmptyObjects bool) (*stateUpdate, error) {
 
 	origin := s.originalRoot
 	s.originalRoot = root
-	return newStateUpdate(origin, root, deletes, updates, nodes), nil
+
+	return newStateUpdate(noStorageWiping, origin, root, deletes, updates, nodes), nil
 }
 
 // commitAndFlush is a wrapper of commit which also commits the state mutations
 // to the configured data stores.
-func (s *StateDB) commitAndFlush(block uint64, deleteEmptyObjects bool) (*stateUpdate, error) {
-	ret, err := s.commit(deleteEmptyObjects)
+func (s *StateDB) commitAndFlush(block uint64, deleteEmptyObjects bool, noStorageWiping bool) (*stateUpdate, error) {
+	ret, err := s.commit(deleteEmptyObjects, noStorageWiping)
 	if err != nil {
 		return nil, err
 	}
@@ -1310,8 +1314,13 @@ func (s *StateDB) commitAndFlush(block uint64, deleteEmptyObjects bool) (*stateU
 //
 // The associated block number of the state transition is also provided
 // for more chain context.
-func (s *StateDB) Commit(block uint64, deleteEmptyObjects bool) (common.Hash, error) {
-	ret, err := s.commitAndFlush(block, deleteEmptyObjects)
+//
+// noStorageWiping is a flag indicating whether storage wiping is permitted.
+// Since self-destruction was deprecated with the Cancun fork and there are
+// no empty accounts left that could be deleted by EIP-158, storage wiping
+// should not occur.
+func (s *StateDB) Commit(block uint64, deleteEmptyObjects bool, noStorageWiping bool) (common.Hash, error) {
+	ret, err := s.commitAndFlush(block, deleteEmptyObjects, noStorageWiping)
 	if err != nil {
 		return common.Hash{}, err
 	}

core/state/statedb_fuzz_test.go

@@ -228,7 +228,7 @@ func (test *stateTest) run() bool {
 		} else {
 			state.IntermediateRoot(true) // call intermediateRoot at the transaction boundary
 		}
-		ret, err := state.commitAndFlush(0, true) // call commit at the block boundary
+		ret, err := state.commitAndFlush(0, true, false) // call commit at the block boundary
 		if err != nil {
 			panic(err)
 		}

core/state/statedb_test.go

@@ -119,15 +119,15 @@ func TestIntermediateLeaks(t *testing.T) {
 	}
 
 	// Commit and cross check the databases.
-	transRoot, err := transState.Commit(0, false)
+	transRoot, err := transState.Commit(0, false, false)
 	if err != nil {
 		t.Fatalf("failed to commit transition state: %v", err)
 	}
 	if err = transNdb.Commit(transRoot, false); err != nil {
 		t.Errorf("can not commit trie %v to persistent database", transRoot.Hex())
 	}
 
-	finalRoot, err := finalState.Commit(0, false)
+	finalRoot, err := finalState.Commit(0, false, false)
 	if err != nil {
 		t.Fatalf("failed to commit final state: %v", err)
 	}
@@ -240,7 +240,7 @@ func TestCopyWithDirtyJournal(t *testing.T) {
 		obj.data.Root = common.HexToHash("0xdeadbeef")
 		orig.updateStateObject(obj)
 	}
-	root, _ := orig.Commit(0, true)
+	root, _ := orig.Commit(0, true, false)
 	orig, _ = New(root, db)
 
 	// modify all in memory without finalizing
@@ -293,7 +293,7 @@ func TestCopyObjectState(t *testing.T) {
 			t.Fatalf("Error in test itself, the 'done' flag should not be set before Commit, have %v want %v", have, want)
 		}
 	}
-	orig.Commit(0, true)
+	orig.Commit(0, true, false)
 	for _, op := range cpy.mutations {
 		if have, want := op.applied, false; have != want {
 			t.Fatalf("Error: original state affected copy, have %v want %v", have, want)
@@ -696,7 +696,7 @@ func (test *snapshotTest) checkEqual(state, checkstate *StateDB) error {
 func TestTouchDelete(t *testing.T) {
 	s := newStateEnv()
 	s.state.getOrNewStateObject(common.Address{})
-	root, _ := s.state.Commit(0, false)
+	root, _ := s.state.Commit(0, false, false)
 	s.state, _ = New(root, s.state.db)
 
 	snapshot := s.state.Snapshot()
@@ -784,7 +784,7 @@ func TestCopyCommitCopy(t *testing.T) {
 		t.Fatalf("second copy committed storage slot mismatch: have %x, want %x", val, sval)
 	}
 	// Commit state, ensure states can be loaded from disk
-	root, _ := state.Commit(0, false)
+	root, _ := state.Commit(0, false, false)
 	state, _ = New(root, tdb)
 	if balance := state.GetBalance(addr); balance.Cmp(uint256.NewInt(42)) != 0 {
 		t.Fatalf("state post-commit balance mismatch: have %v, want %v", balance, 42)
@@ -898,11 +898,11 @@ func TestCommitCopy(t *testing.T) {
 	if val := state.GetCommittedState(addr, skey1); val != (common.Hash{}) {
 		t.Fatalf("initial committed storage slot mismatch: have %x, want %x", val, common.Hash{})
 	}
-	root, _ := state.Commit(0, true)
+	root, _ := state.Commit(0, true, false)
 
 	state, _ = New(root, db)
 	state.SetState(addr, skey2, sval2)
-	state.Commit(1, true)
+	state.Commit(1, true, false)
 
 	// Copy the committed state database, the copied one is not fully functional.
 	copied := state.Copy()
@@ -943,7 +943,7 @@ func TestDeleteCreateRevert(t *testing.T) {
 	addr := common.BytesToAddress([]byte("so"))
 	state.SetBalance(addr, uint256.NewInt(1), tracing.BalanceChangeUnspecified)
 
-	root, _ := state.Commit(0, false)
+	root, _ := state.Commit(0, false, false)
 	state, _ = New(root, state.db)
 
 	// Simulate self-destructing in one transaction, then create-reverting in another
@@ -955,7 +955,7 @@ func TestDeleteCreateRevert(t *testing.T) {
 	state.RevertToSnapshot(id)
 
 	// Commit the entire state and make sure we don't crash and have the correct state
-	root, _ = state.Commit(0, true)
+	root, _ = state.Commit(0, true, false)
 	state, _ = New(root, state.db)
 
 	if state.getStateObject(addr) != nil {
@@ -998,7 +998,7 @@ func testMissingTrieNodes(t *testing.T, scheme string) {
 		a2 := common.BytesToAddress([]byte("another"))
 		state.SetBalance(a2, uint256.NewInt(100), tracing.BalanceChangeUnspecified)
 		state.SetCode(a2, []byte{1, 2, 4})
-		root, _ = state.Commit(0, false)
+		root, _ = state.Commit(0, false, false)
 		t.Logf("root: %x", root)
 		// force-flush
 		tdb.Commit(root, false)
@@ -1022,7 +1022,7 @@ func testMissingTrieNodes(t *testing.T, scheme string) {
 	}
 	// Modify the state
 	state.SetBalance(addr, uint256.NewInt(2), tracing.BalanceChangeUnspecified)
-	root, err := state.Commit(0, false)
+	root, err := state.Commit(0, false, false)
 	if err == nil {
 		t.Fatalf("expected error, got root :%x", root)
 	}
@@ -1213,7 +1213,7 @@ func TestFlushOrderDataLoss(t *testing.T) {
 			state.SetState(common.Address{a}, common.Hash{a, s}, common.Hash{a, s})
 		}
 	}
-	root, err := state.Commit(0, false)
+	root, err := state.Commit(0, false, false)
 	if err != nil {
 		t.Fatalf("failed to commit state trie: %v", err)
 	}
@@ -1288,8 +1288,7 @@ func TestDeleteStorage(t *testing.T) {
 		value := common.Hash(uint256.NewInt(uint64(10 * i)).Bytes32())
 		state.SetState(addr, slot, value)
 	}
-	root, _ := state.Commit(0, true)
-
+	root, _ := state.Commit(0, true, false)
 	// Init phase done, create two states, one with snap and one without
 	fastState, _ := New(root, NewDatabase(tdb, snaps))
 	slowState, _ := New(root, NewDatabase(tdb, nil))