all: activate pbss as experimental feature

cmd/evm/blockrunner.go

@@ -22,6 +22,7 @@ import (
 	"fmt"
 	"os"
 
+	"github.com/ethereum/go-ethereum/core/rawdb"
 	"github.com/ethereum/go-ethereum/core/vm"
 	"github.com/ethereum/go-ethereum/eth/tracers/logger"
 	"github.com/ethereum/go-ethereum/log"
@@ -64,7 +65,7 @@ func blockTestCmd(ctx *cli.Context) error {
 		return err
 	}
 	for i, test := range tests {
-		if err := test.Run(false, tracer); err != nil {
+		if err := test.Run(false, rawdb.HashScheme, tracer); err != nil {
 			return fmt.Errorf("test %v: %w", i, err)
 		}
 	}

cmd/evm/runner.go

@@ -42,6 +42,7 @@ import (
 	"github.com/ethereum/go-ethereum/log"
 	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/trie"
+	"github.com/ethereum/go-ethereum/trie/triedb/hashdb"
 	"github.com/urfave/cli/v2"
 )
 
@@ -142,12 +143,23 @@ func runCmd(ctx *cli.Context) error {
 		gen := readGenesis(ctx.String(GenesisFlag.Name))
 		genesisConfig = gen
 		db := rawdb.NewMemoryDatabase()
-		genesis := gen.MustCommit(db)
-		sdb := state.NewDatabaseWithConfig(db, &trie.Config{Preimages: preimages})
+		triedb := trie.NewDatabase(db, &trie.Config{
+			Preimages: preimages,
+			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 {
-		sdb := state.NewDatabaseWithConfig(rawdb.NewMemoryDatabase(), &trie.Config{Preimages: preimages})
+		db := rawdb.NewMemoryDatabase()
+		triedb := trie.NewDatabase(db, &trie.Config{
+			Preimages: preimages,
+			HashDB:    hashdb.Defaults,
+		})
+		defer triedb.Close()
+		sdb := state.NewDatabaseWithNodeDB(db, triedb)
 		statedb, _ = state.New(types.EmptyRootHash, sdb, nil)
 		genesisConfig = new(core.Genesis)
 	}

cmd/evm/staterunner.go

@@ -23,7 +23,9 @@ import (
 	"os"
 
 	"github.com/ethereum/go-ethereum/common"
+	"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/eth/tracers/logger"
 	"github.com/ethereum/go-ethereum/log"
@@ -104,25 +106,22 @@ func runStateTest(fname string, cfg vm.Config, jsonOut, dump bool) error {
 		for _, st := range test.Subtests() {
 			// 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 s != nil {
-				root := s.IntermediateRoot(false)
-				result.Root = &root
-				if jsonOut {
-					fmt.Fprintf(os.Stderr, "{\"stateRoot\": \"%#x\"}\n", root)
+			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
+					}
+				} else {
+					root := state.IntermediateRoot(false)
+					result.Root = &root
+					if jsonOut {
+						fmt.Fprintf(os.Stderr, "{\"stateRoot\": \"%#x\"}\n", root)
+					}
 				}
-			}
-			if err != nil {
-				// Test failed, mark as so and dump any state to aid debugging
-				result.Pass, result.Error = false, err.Error()
-				if dump && s != nil {
-					s, _ = state.New(*result.Root, s.Database(), nil)
-					dump := s.RawDump(nil)
-					result.State = &dump
-				}
-			}
-
+			})
 			results = append(results, *result)
 		}
 	}

cmd/geth/chaincmd.go

@@ -39,7 +39,6 @@ import (
 	"github.com/ethereum/go-ethereum/log"
 	"github.com/ethereum/go-ethereum/metrics"
 	"github.com/ethereum/go-ethereum/node"
-	"github.com/ethereum/go-ethereum/trie"
 	"github.com/urfave/cli/v2"
 )
 
@@ -49,7 +48,10 @@ var (
 		Name:      "init",
 		Usage:     "Bootstrap and initialize a new genesis block",
 		ArgsUsage: "<genesisPath>",
-		Flags:     flags.Merge([]cli.Flag{utils.CachePreimagesFlag}, utils.DatabasePathFlags),
+		Flags: flags.Merge([]cli.Flag{
+			utils.CachePreimagesFlag,
+			utils.StateSchemeFlag,
+		}, utils.DatabasePathFlags),
 		Description: `
 The init command initializes a new genesis block and definition for the network.
 This is a destructive action and changes the network in which you will be
@@ -94,6 +96,9 @@ if one is set.  Otherwise it prints the genesis from the datadir.`,
 			utils.MetricsInfluxDBBucketFlag,
 			utils.MetricsInfluxDBOrganizationFlag,
 			utils.TxLookupLimitFlag,
+			utils.TransactionHistoryFlag,
+			utils.StateSchemeFlag,
+			utils.StateHistoryFlag,
 		}, utils.DatabasePathFlags),
 		Description: `
 The import command imports blocks from an RLP-encoded form. The form can be one file
@@ -110,6 +115,7 @@ processing will proceed even if an individual RLP-file import failure occurs.`,
 		Flags: flags.Merge([]cli.Flag{
 			utils.CacheFlag,
 			utils.SyncModeFlag,
+			utils.StateSchemeFlag,
 		}, utils.DatabasePathFlags),
 		Description: `
 Requires a first argument of the file to write to.
@@ -159,6 +165,7 @@ It's deprecated, please use "geth db export" instead.
 			utils.IncludeIncompletesFlag,
 			utils.StartKeyFlag,
 			utils.DumpLimitFlag,
+			utils.StateSchemeFlag,
 		}, utils.DatabasePathFlags),
 		Description: `
 This command dumps out the state for a given block (or latest, if none provided).
@@ -195,14 +202,15 @@ func initGenesis(ctx *cli.Context) error {
 		if err != nil {
 			utils.Fatalf("Failed to open database: %v", err)
 		}
-		triedb := trie.NewDatabaseWithConfig(chaindb, &trie.Config{
-			Preimages: ctx.Bool(utils.CachePreimagesFlag.Name),
-		})
+		defer chaindb.Close()
+
+		triedb := utils.MakeTrieDatabase(ctx, chaindb, ctx.Bool(utils.CachePreimagesFlag.Name), false)
+		defer triedb.Close()
+
 		_, hash, err := core.SetupGenesisBlock(chaindb, triedb, genesis)
 		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
@@ -241,7 +249,7 @@ func dumpGenesis(ctx *cli.Context) error {
 	if ctx.IsSet(utils.DataDirFlag.Name) {
 		utils.Fatalf("no existing datadir at %s", stack.Config().DataDir)
 	}
-	utils.Fatalf("no network preset provided.  no exisiting genesis in the default datadir")
+	utils.Fatalf("no network preset provided, no existing genesis in the default datadir")
 	return nil
 }
 
@@ -465,10 +473,10 @@ func dump(ctx *cli.Context) error {
 	if err != nil {
 		return err
 	}
-	config := &trie.Config{
-		Preimages: true, // always enable preimage lookup
-	}
-	state, err := state.New(root, state.NewDatabaseWithConfig(db, config), 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/geth/dbcmd.go

@@ -151,6 +151,7 @@ WARNING: This is a low-level operation which may cause database corruption!`,
 		ArgsUsage: "<hex-encoded state root> <hex-encoded account hash> <hex-encoded storage trie root> <hex-encoded start (optional)> <int max elements (optional)>",
 		Flags: flags.Merge([]cli.Flag{
 			utils.SyncModeFlag,
+			utils.StateSchemeFlag,
 		}, utils.NetworkFlags, utils.DatabasePathFlags),
 		Description: "This command looks up the specified database key from the database.",
 	}
@@ -482,6 +483,9 @@ func dbDumpTrie(ctx *cli.Context) error {
 	db := utils.MakeChainDatabase(ctx, stack, true)
 	defer db.Close()
 
+	triedb := utils.MakeTrieDatabase(ctx, db, false, true)
+	defer triedb.Close()
+
 	var (
 		state   []byte
 		storage []byte
@@ -515,7 +519,7 @@ func dbDumpTrie(ctx *cli.Context) error {
 		}
 	}
 	id := trie.StorageTrieID(common.BytesToHash(state), common.BytesToHash(account), common.BytesToHash(storage))
-	theTrie, err := trie.New(id, trie.NewDatabase(db))
+	theTrie, err := trie.New(id, triedb)
 	if err != nil {
 		return err
 	}

cmd/geth/genesis_test.go

@@ -176,12 +176,12 @@ func TestCustomBackend(t *testing.T) {
 		{ // Can't start pebble on top of leveldb
 			initArgs:   []string{"--db.engine", "leveldb"},
 			execArgs:   []string{"--db.engine", "pebble"},
-			execExpect: `Fatal: Failed to register the Ethereum service: db.engine choice was pebble but found pre-existing leveldb database in specified data directory`,
+			execExpect: `Fatal: Could not open database: db.engine choice was pebble but found pre-existing leveldb database in specified data directory`,
 		},
 		{ // Can't start leveldb on top of pebble
 			initArgs:   []string{"--db.engine", "pebble"},
 			execArgs:   []string{"--db.engine", "leveldb"},
-			execExpect: `Fatal: Failed to register the Ethereum service: db.engine choice was leveldb but found pre-existing pebble database in specified data directory`,
+			execExpect: `Fatal: Could not open database: db.engine choice was leveldb but found pre-existing pebble database in specified data directory`,
 		},
 		{ // Reject invalid backend choice
 			initArgs:   []string{"--db.engine", "mssql"},

cmd/geth/main.go

@@ -88,6 +88,9 @@ var (
 		utils.GCModeFlag,
 		utils.SnapshotFlag,
 		utils.TxLookupLimitFlag,
+		utils.TransactionHistoryFlag,
+		utils.StateSchemeFlag,
+		utils.StateHistoryFlag,
 		utils.LightServeFlag,
 		utils.LightIngressFlag,
 		utils.LightEgressFlag,