update code
fix state processing read only db
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parent
9593c7bde0
commit
6b65a54d1c
@ -25,120 +25,19 @@ import (
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var errNotSupported = errors.New("this operation is not supported")
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type database struct {
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ethDB ethdb.Database
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ethdb.Database
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}
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func newDatabase(db ethdb.Database) *database {
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return &database{
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ethDB: db,
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Database: db,
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}
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}
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func (d *database) NewIterator(prefix []byte, start []byte) ethdb.Iterator {
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return d.ethDB.NewIterator(prefix, start)
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}
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func (d *database) Has(key []byte) (bool, error) {
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return d.ethDB.Has(key)
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}
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func (d *database) Get(key []byte) ([]byte, error) {
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return d.ethDB.Get(key)
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}
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func (d *database) Put(key []byte, value []byte) error {
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return nil
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return errNotSupported
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}
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func (d *database) Delete(key []byte) error {
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return nil
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}
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func (d *database) Stat(property string) (string, error) {
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return d.ethDB.Stat(property)
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}
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func (d *database) Compact(start []byte, limit []byte) error {
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return d.ethDB.Compact(start, limit)
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}
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// HasAncient returns an error as we don't have a backing chain freezer.
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func (d *database) HasAncient(kind string, number uint64) (bool, error) {
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return d.ethDB.HasAncient(kind, number)
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}
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// Ancient returns an error as we don't have a backing chain freezer.
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func (d *database) Ancient(kind string, number uint64) ([]byte, error) {
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return d.ethDB.Ancient(kind, number)
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}
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// AncientRange returns an error as we don't have a backing chain freezer.
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func (d *database) AncientRange(kind string, start, max, maxByteSize uint64) ([][]byte, error) {
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return d.ethDB.AncientRange(kind, start, max, maxByteSize)
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}
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// Ancients returns an error as we don't have a backing chain freezer.
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func (d *database) Ancients() (uint64, error) {
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return d.ethDB.Ancients()
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}
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// AncientSize returns an error as we don't have a backing chain freezer.
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func (d *database) AncientSize(kind string) (uint64, error) {
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return d.ethDB.AncientSize(kind)
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}
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// Tail returns the number of first stored item in the freezer.
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func (d *database) Tail() (uint64, error) {
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return d.Tail()
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}
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// ModifyAncients is not supported.
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func (d *database) ModifyAncients(fn func(ethdb.AncientWriteOp) error) (int64, error) {
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return 0, nil
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}
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// TruncateHead discards all but the first n ancient data from the ancient store.
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func (d *database) TruncateHead(n uint64) error {
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return nil
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}
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// TruncateTail discards the first n ancient data from the ancient store.
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func (d *database) TruncateTail(n uint64) error {
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return nil
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}
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func (d *database) Sync() error {
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return d.ethDB.Sync()
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}
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// MigrateTable processes and migrates entries of a given table to a new format.
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func (d *database) MigrateTable(string, func([]byte) ([]byte, error)) error {
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return nil
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}
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func (d *database) NewBatch() ethdb.Batch {
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return d.ethDB.NewBatch()
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}
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// NewBatchWithSize creates a write-only database batch with pre-allocated buffer.
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func (d *database) NewBatchWithSize(size int) ethdb.Batch {
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return d.ethDB.NewBatchWithSize(size)
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}
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func (d *database) ReadAncients(fn func(ethdb.AncientReaderOp) error) (err error) {
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return d.ethDB.ReadAncients(fn)
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}
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func (d *database) Close() error {
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return d.ethDB.Close()
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}
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// NewSnapshot creates a database snapshot based on the current state.
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func (d *database) NewSnapshot() (ethdb.Snapshot, error) {
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return d.NewSnapshot()
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}
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// NewSnapshot creates a database snapshot based on the current state.
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func (d *database) AncientDatadir() (string, error) {
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return "", errNotSupported
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return errNotSupported
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}
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@ -25,7 +25,7 @@ import (
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"sync"
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"time"
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"github.com/cerc-io/plugeth-statediff"
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statediff "github.com/cerc-io/plugeth-statediff"
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"github.com/cerc-io/plugeth-statediff/indexer/database/sql/postgres"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/consensus"
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@ -36,6 +36,7 @@ import (
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"github.com/ethereum/go-ethereum/core/vm"
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"github.com/ethereum/go-ethereum/params"
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"github.com/ethereum/go-ethereum/rpc"
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"github.com/holiman/uint256"
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"github.com/jmoiron/sqlx"
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log "github.com/sirupsen/logrus"
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@ -246,13 +247,13 @@ func ethBackend(db *sqlx.DB, c *ipldeth.Config) (*ipldeth.Backend, error) {
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ExpiryDuration: time.Minute * time.Duration(gcc.StateDB.CacheExpiryInMins),
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})
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// Read only wrapper around ipfs-ethdb eth.Database implementation
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customEthDB := newDatabase(ethDB)
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ethDB = newDatabase(ethDB)
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return &ipldeth.Backend{
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DB: db,
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Retriever: r,
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EthDB: customEthDB,
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IpldTrieStateDatabase: ipldstate.NewDatabase(customEthDB),
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EthDB: ethDB,
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IpldTrieStateDatabase: ipldstate.NewDatabase(ethDB),
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Config: c,
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}, nil
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}
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@ -294,10 +295,13 @@ func (s *Service) writeStateDiffAt(height uint64) error {
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// applyTransaction attempts to apply block transactions to the given state database
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// and uses the input parameters for its environment. It returns the stateDB of parent with applied txs.
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//
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// Note: this skips the DAO hard fork refund
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func applyTransactions(block *types.Block, backend *ipldeth.Backend) (*ipldstate.StateDB, error) {
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if block.NumberU64() == 0 {
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return nil, errors.New("no transaction in genesis")
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}
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config := backend.Config.ChainConfig
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// Create the parent state database
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parentHash := block.ParentHash()
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@ -310,10 +314,13 @@ func applyTransactions(block *types.Block, backend *ipldeth.Backend) (*ipldstate
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var gp core.GasPool
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gp.AddGas(block.GasLimit())
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signer := types.MakeSigner(backend.Config.ChainConfig, block.Number())
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blockContext := core.NewEVMBlockContext(block.Header(), backend, getAuthor(backend, block.Header()))
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evm := vm.NewEVM(blockContext, vm.TxContext{}, statedb, backend.Config.ChainConfig, vm.Config{})
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rules := backend.Config.ChainConfig.Rules(block.Number(), true, block.Time())
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evm := vm.NewEVM(blockContext, vm.TxContext{}, statedb, config, vm.Config{})
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signer := types.MakeSigner(config, block.Number(), block.Time())
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if beaconRoot := block.BeaconRoot(); beaconRoot != nil {
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ProcessBeaconBlockRoot(*beaconRoot, evm, statedb)
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}
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// Iterate over and process the individual transactions
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for i, tx := range block.Transactions() {
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@ -322,7 +329,6 @@ func applyTransactions(block *types.Block, backend *ipldeth.Backend) (*ipldstate
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return nil, fmt.Errorf("error converting transaction to message: %w", err)
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}
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statedb.SetTxContext(tx.Hash(), i)
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statedb.Prepare(rules, msg.From, block.Coinbase(), msg.To, nil, nil)
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// Create a new context to be used in the EVM environment.
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evm.Reset(core.NewEVMTxContext(msg), statedb)
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@ -330,10 +336,16 @@ func applyTransactions(block *types.Block, backend *ipldeth.Backend) (*ipldstate
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if _, err := core.ApplyMessage(evm, msg, &gp); err != nil {
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return nil, fmt.Errorf("transaction %#x failed: %w", tx.Hash(), err)
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}
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if config.IsByzantium(block.Number()) {
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statedb.Finalise(true)
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} else {
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statedb.IntermediateRoot(config.IsEIP158(block.Number())).Bytes()
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}
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}
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if backend.Config.ChainConfig.Ethash != nil {
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accumulateRewards(backend.Config.ChainConfig, statedb, block.Header(), block.Uncles())
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if config.Ethash != nil {
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accumulateRewards(config, statedb, block.Header(), block.Uncles())
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}
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return statedb, nil
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@ -354,20 +366,40 @@ func accumulateRewards(config *params.ChainConfig, state *ipldstate.StateDB, hea
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}
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// Accumulate the rewards for the miner and any included uncles
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reward := new(big.Int).Set(blockReward)
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reward := new(big.Int).Set(blockReward.ToBig())
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r := new(big.Int)
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for _, uncle := range uncles {
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r.Add(uncle.Number, big8)
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r.Sub(r, header.Number)
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r.Mul(r, blockReward)
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r.Mul(r, blockReward.ToBig())
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r.Div(r, big8)
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state.AddBalance(uncle.Coinbase, r)
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state.AddBalance(uncle.Coinbase, uint256.MustFromBig(r))
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r.Div(blockReward, big32)
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r.Div(blockReward.ToBig(), big32)
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reward.Add(reward, r)
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}
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state.AddBalance(header.Coinbase, reward)
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state.AddBalance(header.Coinbase, uint256.MustFromBig(reward))
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}
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// ProcessBeaconBlockRoot applies the EIP-4788 system call to the beacon block root
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// contract. This method is exported to be used in tests.
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func ProcessBeaconBlockRoot(beaconRoot common.Hash, vmenv *vm.EVM, statedb *ipldstate.StateDB) {
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// If EIP-4788 is enabled, we need to invoke the beaconroot storage contract with
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// the new root
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msg := &core.Message{
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From: params.SystemAddress,
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GasLimit: 30_000_000,
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GasPrice: common.Big0,
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GasFeeCap: common.Big0,
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GasTipCap: common.Big0,
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To: ¶ms.BeaconRootsStorageAddress,
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Data: beaconRoot[:],
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}
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vmenv.Reset(core.NewEVMTxContext(msg), statedb)
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statedb.AddAddressToAccessList(params.BeaconRootsStorageAddress)
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_, _, _ = vmenv.Call(vm.AccountRef(msg.From), *msg.To, msg.Data, 30_000_000, common.U2560)
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statedb.Finalise(true)
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}
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func setChainConfig(ghash common.Hash) *params.ChainConfig {
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@ -376,8 +408,6 @@ func setChainConfig(ghash common.Hash) *params.ChainConfig {
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return params.MainnetChainConfig
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case ghash == params.SepoliaGenesisHash:
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return params.SepoliaChainConfig
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case ghash == params.RinkebyGenesisHash:
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return params.RinkebyChainConfig
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case ghash == params.GoerliGenesisHash:
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return params.GoerliChainConfig
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default:
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