release: v2.9.0

accounts/abi/bind/backends/simulated.go

@@ -43,6 +43,7 @@ import (
 	"github.com/ethereum/go-ethereum/log"
 	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/rpc"
+	"github.com/ethereum/go-ethereum/trie"
 )
 
 // This nil assignment ensures at compile time that SimulatedBackend implements bind.ContractBackend.
@@ -77,8 +78,8 @@ type SimulatedBackend struct {
 // A simulated backend always uses chainID 1337.
 func NewSimulatedBackendWithDatabase(database ethdb.Database, alloc core.GenesisAlloc, gasLimit uint64) *SimulatedBackend {
 	genesis := core.Genesis{Config: params.AllEthashProtocolChanges, GasLimit: gasLimit, Alloc: alloc}
-	genesis.MustCommit(database)
-	blockchain, _ := core.NewBlockChain(database, nil, genesis.Config, ethash.NewFaker(), vm.Config{}, nil, nil)
+	genesis.MustCommit(database, trie.NewDatabase(database, trie.HashDefaults))
+	blockchain, _ := core.NewBlockChain(database, nil, &genesis, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
 
 	backend := &SimulatedBackend{
 		database:   database,
@@ -180,7 +181,6 @@ func (b *SimulatedBackend) CodeAt(ctx context.Context, contract common.Address,
 	if err != nil {
 		return nil, err
 	}
-
 	return stateDB.GetCode(contract), nil
 }
 
@@ -193,7 +193,6 @@ func (b *SimulatedBackend) BalanceAt(ctx context.Context, contract common.Addres
 	if err != nil {
 		return nil, err
 	}
-
 	return stateDB.GetBalance(contract), nil
 }
 
@@ -206,7 +205,6 @@ func (b *SimulatedBackend) NonceAt(ctx context.Context, contract common.Address,
 	if err != nil {
 		return 0, err
 	}
-
 	return stateDB.GetNonce(contract), nil
 }
 
@@ -219,7 +217,6 @@ func (b *SimulatedBackend) StorageAt(ctx context.Context, contract common.Addres
 	if err != nil {
 		return nil, err
 	}
-
 	val := stateDB.GetState(contract, key)
 	return val[:], nil
 }
@@ -666,7 +663,10 @@ func (b *SimulatedBackend) SendTransaction(ctx context.Context, tx *types.Transa
 		}
 		block.AddTxWithChain(b.blockchain, tx)
 	}, true)
-	stateDB, _ := b.blockchain.State()
+	stateDB, err := b.blockchain.State()
+	if err != nil {
+		return err
+	}
 
 	b.pendingBlock = blocks[0]
 	b.pendingState, _ = state.New(b.pendingBlock.Root(), stateDB.Database(), nil)
@@ -781,11 +781,13 @@ func (b *SimulatedBackend) AdjustTime(adjustment time.Duration) error {
 	blocks, _ := core.GenerateChain(b.config, b.blockchain.CurrentBlock(), ethash.NewFaker(), b.database, 1, func(number int, block *core.BlockGen) {
 		block.OffsetTime(int64(adjustment.Seconds()))
 	}, true)
-	stateDB, _ := b.blockchain.State()
+	stateDB, err := b.blockchain.State()
+	if err != nil {
+		return err
+	}
 
 	b.pendingBlock = blocks[0]
 	b.pendingState, _ = state.New(b.pendingBlock.Root(), stateDB.Database(), nil)
-
 	return nil
 }
 

cmd/devp2p/internal/ethtest/chain.go

@@ -133,7 +133,7 @@ func loadChain(chainfile string, genesis string) (*Chain, error) {
 	if err != nil {
 		return nil, err
 	}
-	gblock := gen.ToBlock(nil)
+	gblock := gen.ToBlock()
 
 	blocks, err := blocksFromFile(chainfile, gblock)
 	if err != nil {

cmd/devp2p/internal/ethtest/suite_test.go

@@ -91,8 +91,6 @@ func setupGeth(stack *node.Node) error {
 		Genesis:                 &chain.genesis,
 		NetworkId:               chain.genesis.Config.ChainID.Uint64(), // 19763
 		DatabaseCache:           10,
-		TrieCleanCache:          10,
-		TrieCleanCacheJournal:   "",
 		TrieCleanCacheRejournal: 60 * time.Minute,
 		TrieDirtyCache:          16,
 		TrieTimeout:             60 * time.Minute,
@@ -101,6 +99,7 @@ func setupGeth(stack *node.Node) error {
 	if err != nil {
 		return err
 	}
+	backend.SetSynced()
 
 	_, err = backend.BlockChain().InsertChain(chain.blocks[1:], nil)
 	return err

cmd/evm/internal/t8ntool/execution.go

@@ -242,7 +242,7 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
 		statedb.AddBalance(pre.Env.Coinbase, minerReward)
 	}
 	// Commit block
-	root, err := statedb.Commit(chainConfig.IsEIP158(vmContext.BlockNumber))
+	root, err := statedb.Commit(vmContext.BlockNumber.Uint64(), chainConfig.IsEIP158(vmContext.BlockNumber))
 	if err != nil {
 		fmt.Fprintf(os.Stderr, "Could not commit state: %v", err)
 		return nil, nil, NewError(ErrorEVM, fmt.Errorf("could not commit state: %v", err))
@@ -258,11 +258,17 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
 		Difficulty:  (*math.HexOrDecimal256)(vmContext.Difficulty),
 		GasUsed:     (math.HexOrDecimal64)(gasUsed),
 	}
+	// Re-create statedb instance with new root upon the updated database
+	// for accessing latest states.
+	statedb, err = state.New(root, statedb.Database(), nil)
+	if err != nil {
+		return nil, nil, NewError(ErrorEVM, fmt.Errorf("could not reopen state: %v", err))
+	}
 	return statedb, execRs, nil
 }
 
 func MakePreState(db ethdb.Database, accounts core.GenesisAlloc) *state.StateDB {
-	sdb := state.NewDatabase(db)
+	sdb := state.NewDatabaseWithConfig(db, &trie.Config{Preimages: true})
 	statedb, _ := state.New(common.Hash{}, sdb, nil)
 	for addr, a := range accounts {
 		statedb.SetCode(addr, a.Code)
@@ -273,7 +279,7 @@ func MakePreState(db ethdb.Database, accounts core.GenesisAlloc) *state.StateDB
 		}
 	}
 	// Commit and re-open to start with a clean state.
-	root, _ := statedb.Commit(false)
+	root, _ := statedb.Commit(0, false)
 	statedb, _ = state.New(root, sdb, nil)
 	return statedb
 }

cmd/evm/runner.go

@@ -20,8 +20,6 @@ import (
 	"bytes"
 	"encoding/json"
 	"fmt"
-	"github.com/ethereum/go-ethereum/eth/tracers/logger"
-	"github.com/ethereum/go-ethereum/internal/flags"
 	"io/ioutil"
 	"math/big"
 	"os"
@@ -30,12 +28,18 @@ import (
 	"testing"
 	"time"
 
+	"github.com/ethereum/go-ethereum/eth/tracers/logger"
+	"github.com/ethereum/go-ethereum/internal/flags"
+	"github.com/ethereum/go-ethereum/trie"
+	"github.com/ethereum/go-ethereum/trie/triedb/hashdb"
+
 	"github.com/ethereum/go-ethereum/cmd/evm/internal/compiler"
 	"github.com/ethereum/go-ethereum/cmd/utils"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core"
 	"github.com/ethereum/go-ethereum/core/rawdb"
 	"github.com/ethereum/go-ethereum/core/state"
+	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/core/vm"
 	"github.com/ethereum/go-ethereum/core/vm/runtime"
 	"github.com/ethereum/go-ethereum/log"
@@ -138,11 +142,22 @@ func runCmd(ctx *cli.Context) error {
 		gen := readGenesis(ctx.String(GenesisFlag.Name))
 		genesisConfig = gen
 		db := rawdb.NewMemoryDatabase()
-		genesis := gen.ToBlock(db)
-		statedb, _ = state.New(genesis.Root(), state.NewDatabase(db), nil)
+		triedb := trie.NewDatabase(db, &trie.Config{
+			HashDB: hashdb.Defaults,
+		})
+		defer triedb.Close()
+		genesis := gen.MustCommit(db, triedb)
+		sdb := state.NewDatabaseWithNodeDB(db, triedb)
+		statedb, _ = state.New(genesis.Root(), sdb, nil)
 		chainConfig = gen.Config
 	} else {
-		statedb, _ = state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil)
+		db := rawdb.NewMemoryDatabase()
+		triedb := trie.NewDatabase(db, &trie.Config{
+			HashDB: hashdb.Defaults,
+		})
+		defer triedb.Close()
+		sdb := state.NewDatabaseWithNodeDB(db, triedb)
+		statedb, _ = state.New(types.EmptyRootHash, sdb, nil)
 		genesisConfig = new(core.Genesis)
 	}
 	if ctx.String(SenderFlag.Name) != "" {
@@ -269,7 +284,7 @@ func runCmd(ctx *cli.Context) error {
 	output, leftOverGas, stats, err := timedExec(bench, execFunc)
 
 	if ctx.Bool(DumpFlag.Name) {
-		statedb.Commit(true)
+		statedb.Commit(0, true)
 		statedb.IntermediateRoot(true)
 		fmt.Println(string(statedb.Dump(nil)))
 	}

cmd/evm/staterunner.go

@@ -20,11 +20,14 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"github.com/ethereum/go-ethereum/eth/tracers/logger"
 	"io/ioutil"
 	"os"
 
+	"github.com/ethereum/go-ethereum/eth/tracers/logger"
+
+	"github.com/ethereum/go-ethereum/core/rawdb"
 	"github.com/ethereum/go-ethereum/core/state"
+	"github.com/ethereum/go-ethereum/core/state/snapshot"
 	"github.com/ethereum/go-ethereum/core/vm"
 	"github.com/ethereum/go-ethereum/log"
 	"github.com/ethereum/go-ethereum/tests"
@@ -96,21 +99,22 @@ func stateTestCmd(ctx *cli.Context) error {
 	results := make([]StatetestResult, 0, len(tests))
 	for key, test := range tests {
 		for _, st := range test.Subtests() {
+			dump := ctx.Bool(DumpFlag.Name)
 			// Run the test and aggregate the result
 			result := &StatetestResult{Name: key, Fork: st.Fork, Pass: true}
-			_, s, err := test.Run(st, cfg, false)
-			// print state root for evmlab tracing
-			if ctx.Bool(MachineFlag.Name) && s != nil {
-				fmt.Fprintf(os.Stderr, "{\"stateRoot\": \"%x\"}\n", s.IntermediateRoot(false))
-			}
-			if err != nil {
-				// Test failed, mark as so and dump any state to aid debugging
-				result.Pass, result.Error = false, err.Error()
-				if ctx.Bool(DumpFlag.Name) && s != nil {
-					dump := s.RawDump(nil)
-					result.State = &dump
+			test.Run(st, cfg, false, rawdb.HashScheme, func(err error, snaps *snapshot.Tree, state *state.StateDB) {
+				if err != nil {
+					// Test failed, mark as so and dump any state to aid debugging
+					result.Pass, result.Error = false, err.Error()
+					if dump {
+						dump := state.RawDump(nil)
+						result.State = &dump
+					}
 				}
-			}
+				if ctx.Bool(MachineFlag.Name) && state != nil {
+					fmt.Fprintf(os.Stderr, "{\"stateRoot\": \"%x\"}\n", state.IntermediateRoot(false))
+				}
+			})
 
 			results = append(results, *result)
 

cmd/faucet/faucet.go

@@ -251,7 +251,7 @@ func newFaucet(genesis *core.Genesis, port int, enodes []*enode.Node, network ui
 	cfg.SyncMode = downloader.LightSync
 	cfg.NetworkId = network
 	cfg.Genesis = genesis
-	utils.SetDNSDiscoveryDefaults(&cfg, genesis.ToBlock(nil).Hash())
+	utils.SetDNSDiscoveryDefaults(&cfg, genesis.ToBlock().Hash())
 
 	lesBackend, err := les.New(stack, &cfg)
 	if err != nil {

cmd/ronin/chaincmd.go

@@ -51,6 +51,9 @@ var (
 			utils.DataDirFlag,
 			utils.DBEngineFlag,
 			utils.ForceOverrideChainConfigFlag,
+			utils.CachePreimagesFlag,
+			utils.StateSchemeFlag,
+			utils.AncientFlag,
 		},
 		Category: "BLOCKCHAIN COMMANDS",
 		Description: `
@@ -106,6 +109,9 @@ The dumpgenesis command dumps the genesis block configuration in JSON format to
 			utils.MetricsInfluxDBBucketFlag,
 			utils.MetricsInfluxDBOrganizationFlag,
 			utils.TxLookupLimitFlag,
+			utils.TransactionHistoryFlag,
+			utils.StateSchemeFlag,
+			utils.StateHistoryFlag,
 		},
 		Category: "BLOCKCHAIN COMMANDS",
 		Description: `
@@ -125,6 +131,7 @@ processing will proceed even if an individual RLP-file import failure occurs.`,
 			utils.DBEngineFlag,
 			utils.CacheFlag,
 			utils.SyncModeFlag,
+			utils.StateSchemeFlag,
 		},
 		Category: "BLOCKCHAIN COMMANDS",
 		Description: `
@@ -221,15 +228,18 @@ func initGenesis(ctx *cli.Context) error {
 	defer stack.Close()
 
 	for _, name := range []string{"chaindata", "lightchaindata"} {
-		chaindb, err := stack.OpenDatabase(name, 0, 0, "", false)
+		chaindb, err := stack.OpenDatabaseWithFreezer(name, 0, 0, ctx.String(utils.AncientFlag.Name), "", false)
 		if err != nil {
 			utils.Fatalf("Failed to open database: %v", err)
 		}
-		_, hash, err := core.SetupGenesisBlock(chaindb, genesis, overrideChainConfig)
+		// Create triedb firstly
+
+		triedb := utils.MakeTrieDatabase(ctx, chaindb, ctx.Bool(utils.CachePreimagesFlag.Name), false)
+		defer chaindb.Close()
+		_, hash, err := core.SetupGenesisBlock(chaindb, triedb, genesis, overrideChainConfig)
 		if err != nil {
 			utils.Fatalf("Failed to write genesis block: %v", err)
 		}
-		chaindb.Close()
 		log.Info("Successfully wrote genesis state", "database", name, "hash", hash)
 	}
 	return nil
@@ -467,7 +477,10 @@ func dump(ctx *cli.Context) error {
 	if err != nil {
 		return err
 	}
-	state, err := state.New(root, state.NewDatabase(db), nil)
+	triedb := utils.MakeTrieDatabase(ctx, db, true, false) // always enable preimage lookup
+	defer triedb.Close()
+	state, err := state.New(root, state.NewDatabaseWithNodeDB(db, triedb), nil)
+
 	if err != nil {
 		return err
 	}

cmd/ronin/config.go

@@ -287,6 +287,10 @@ func deprecated(field string) bool {
 		return true
 	case "ethconfig.Config.EWASMInterpreter":
 		return true
+	case "ethconfig.Config.TrieCleanCacheJournal":
+		return true
+	case "ethconfig.Config.TrieCleanCacheRejournal":
+		return true
 	default:
 		return false
 	}