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core, core/types: plain Message struct (#25977)

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Here, the core.Message interface turns into a plain struct and
types.Message gets removed.

This is a breaking change to packages core and core/types. While we do
not promise API stability for package core, we do for core/types. An
exception can be made for types.Message, since it doesn't have any
purpose apart from invoking the state transition in package core.
types.Message was also marked deprecated by the same commit it
got added in, 4dca5d4db7 (November 2016).

The core.Message interface was added in December 2014, in commit
db494170dc, for the purpose of 'testing' state transitions. It's the
same change that made transaction struct fields private. Before that,
the state transition used *types.Transaction directly.

Over time, multiple implementations of the interface accrued across
different packages, since constructing a Message is required whenever
one wants to invoke the state transition. These implementations all
looked very similar, a struct with private fields exposing the fields
as accessor methods.

By changing Message into a struct with public fields we can remove all
these useless interface implementations. It will also hopefully
simplify future changes to the type with less updates to apply across
all of go-ethereum when a field is added to Message.

---------

Co-authored-by: Felix Lange <fjl@twurst.com>
This commit is contained in:
Roberto Bayardo 2023-03-09 05:19:12 -08:00 committed by GitHub
parent 08f6a2a89d
commit 67ac5f0ae7
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
25 changed files with 266 additions and 282 deletions
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40
accounts/abi/bind/backends/simulated.go
View File

@ -644,20 +644,33 @@ func (b *SimulatedBackend) callContract(ctx context.Context, call ethereum.CallM
if call.Value == nil {
call.Value = new(big.Int)
}
// Set infinite balance to the fake caller account.
from := stateDB.GetOrNewStateObject(call.From)
from.SetBalance(math.MaxBig256)
// Execute the call.
msg := callMsg{call}
txContext := core.NewEVMTxContext(msg)
evmContext := core.NewEVMBlockContext(header, b.blockchain, nil)
// Execute the call.
msg := &core.Message{
From: call.From,
To: call.To,
Value: call.Value,
GasLimit: call.Gas,
GasPrice: call.GasPrice,
GasFeeCap: call.GasFeeCap,
GasTipCap: call.GasTipCap,
Data: call.Data,
AccessList: call.AccessList,
SkipAccountChecks: true,
}
// Create a new environment which holds all relevant information
// about the transaction and calling mechanisms.
txContext := core.NewEVMTxContext(msg)
evmContext := core.NewEVMBlockContext(header, b.blockchain, nil)
vmEnv := vm.NewEVM(evmContext, txContext, stateDB, b.config, vm.Config{NoBaseFee: true})
gasPool := new(core.GasPool).AddGas(math.MaxUint64)
return core.NewStateTransition(vmEnv, msg, gasPool).TransitionDb()
return core.ApplyMessage(vmEnv, msg, gasPool)
}
// SendTransaction updates the pending block to include the given transaction.
@ -821,23 +834,6 @@ func (b *SimulatedBackend) Blockchain() *core.BlockChain {
return b.blockchain
}
// callMsg implements core.Message to allow passing it as a transaction simulator.
type callMsg struct {
ethereum.CallMsg
}
func (m callMsg) From() common.Address { return m.CallMsg.From }
func (m callMsg) Nonce() uint64 { return 0 }
func (m callMsg) IsFake() bool { return true }
func (m callMsg) To() *common.Address { return m.CallMsg.To }
func (m callMsg) GasPrice() *big.Int { return m.CallMsg.GasPrice }
func (m callMsg) GasFeeCap() *big.Int { return m.CallMsg.GasFeeCap }
func (m callMsg) GasTipCap() *big.Int { return m.CallMsg.GasTipCap }
func (m callMsg) Gas() uint64 { return m.CallMsg.Gas }
func (m callMsg) Value() *big.Int { return m.CallMsg.Value }
func (m callMsg) Data() []byte { return m.CallMsg.Data }
func (m callMsg) AccessList() types.AccessList { return m.CallMsg.AccessList }
// filterBackend implements filters.Backend to support filtering for logs without
// taking bloom-bits acceleration structures into account.
type filterBackend struct {

6
cmd/evm/internal/t8ntool/execution.go
View File

@ -163,7 +163,7 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
}
for i, tx := range txs {
msg, err := tx.AsMessage(signer, pre.Env.BaseFee)
msg, err := core.TransactionToMessage(tx, signer, pre.Env.BaseFee)
if err != nil {
log.Warn("rejected tx", "index", i, "hash", tx.Hash(), "error", err)
rejectedTxs = append(rejectedTxs, &rejectedTx{i, err.Error()})
@ -188,7 +188,7 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
msgResult, err := core.ApplyMessage(evm, msg, gaspool)
if err != nil {
statedb.RevertToSnapshot(snapshot)
log.Info("rejected tx", "index", i, "hash", tx.Hash(), "from", msg.From(), "error", err)
log.Info("rejected tx", "index", i, "hash", tx.Hash(), "from", msg.From, "error", err)
rejectedTxs = append(rejectedTxs, &rejectedTx{i, err.Error()})
gaspool.SetGas(prevGas)
continue
@ -220,7 +220,7 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
receipt.GasUsed = msgResult.UsedGas
// If the transaction created a contract, store the creation address in the receipt.
if msg.To() == nil {
if msg.To == nil {
receipt.ContractAddress = crypto.CreateAddress(evm.TxContext.Origin, tx.Nonce())
}

6
core/evm.go
View File

@ -70,10 +70,10 @@ func NewEVMBlockContext(header *types.Header, chain ChainContext, author *common
}
// NewEVMTxContext creates a new transaction context for a single transaction.
func NewEVMTxContext(msg Message) vm.TxContext {
func NewEVMTxContext(msg *Message) vm.TxContext {
return vm.TxContext{
Origin: msg.From(),
GasPrice: new(big.Int).Set(msg.GasPrice()),
Origin: msg.From,
GasPrice: new(big.Int).Set(msg.GasPrice),
}
}

4
core/state_prefetcher.go
View File

@ -63,7 +63,7 @@ func (p *statePrefetcher) Prefetch(block *types.Block, statedb *state.StateDB, c
return
}
// Convert the transaction into an executable message and pre-cache its sender
msg, err := tx.AsMessage(signer, header.BaseFee)
msg, err := TransactionToMessage(tx, signer, header.BaseFee)
if err != nil {
return // Also invalid block, bail out
}
@ -85,7 +85,7 @@ func (p *statePrefetcher) Prefetch(block *types.Block, statedb *state.StateDB, c
// precacheTransaction attempts to apply a transaction to the given state database
// and uses the input parameters for its environment. The goal is not to execute
// the transaction successfully, rather to warm up touched data slots.
func precacheTransaction(msg types.Message, config *params.ChainConfig, gaspool *GasPool, statedb *state.StateDB, header *types.Header, evm *vm.EVM) error {
func precacheTransaction(msg *Message, config *params.ChainConfig, gaspool *GasPool, statedb *state.StateDB, header *types.Header, evm *vm.EVM) error {
// Update the evm with the new transaction context.
evm.Reset(NewEVMTxContext(msg), statedb)
// Add addresses to access list if applicable

8
core/state_processor.go
View File

@ -74,7 +74,7 @@ func (p *StateProcessor) Process(block *types.Block, statedb *state.StateDB, cfg
vmenv := vm.NewEVM(blockContext, vm.TxContext{}, statedb, p.config, cfg)
// Iterate over and process the individual transactions
for i, tx := range block.Transactions() {
msg, err := tx.AsMessage(types.MakeSigner(p.config, header.Number), header.BaseFee)
msg, err := TransactionToMessage(tx, types.MakeSigner(p.config, header.Number), header.BaseFee)
if err != nil {
return nil, nil, 0, fmt.Errorf("could not apply tx %d [%v]: %w", i, tx.Hash().Hex(), err)
}
@ -97,7 +97,7 @@ func (p *StateProcessor) Process(block *types.Block, statedb *state.StateDB, cfg
return receipts, allLogs, *usedGas, nil
}
func applyTransaction(msg types.Message, config *params.ChainConfig, gp *GasPool, statedb *state.StateDB, blockNumber *big.Int, blockHash common.Hash, tx *types.Transaction, usedGas *uint64, evm *vm.EVM) (*types.Receipt, error) {
func applyTransaction(msg *Message, config *params.ChainConfig, gp *GasPool, statedb *state.StateDB, blockNumber *big.Int, blockHash common.Hash, tx *types.Transaction, usedGas *uint64, evm *vm.EVM) (*types.Receipt, error) {
// Create a new context to be used in the EVM environment.
txContext := NewEVMTxContext(msg)
evm.Reset(txContext, statedb)
@ -129,7 +129,7 @@ func applyTransaction(msg types.Message, config *params.ChainConfig, gp *GasPool
receipt.GasUsed = result.UsedGas
// If the transaction created a contract, store the creation address in the receipt.
if msg.To() == nil {
if msg.To == nil {
receipt.ContractAddress = crypto.CreateAddress(evm.TxContext.Origin, tx.Nonce())
}
@ -147,7 +147,7 @@ func applyTransaction(msg types.Message, config *params.ChainConfig, gp *GasPool
// for the transaction, gas used and an error if the transaction failed,
// indicating the block was invalid.
func ApplyTransaction(config *params.ChainConfig, bc ChainContext, author *common.Address, gp *GasPool, statedb *state.StateDB, header *types.Header, tx *types.Transaction, usedGas *uint64, cfg vm.Config) (*types.Receipt, error) {
msg, err := tx.AsMessage(types.MakeSigner(config, header.Number), header.BaseFee)
msg, err := TransactionToMessage(tx, types.MakeSigner(config, header.Number), header.BaseFee)
if err != nil {
return nil, err
}

262
core/state_transition.go
View File

@ -25,65 +25,9 @@ import (
cmath "github.com/ethereum/go-ethereum/common/math"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/core/vm"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/params"
)
var emptyCodeHash = crypto.Keccak256Hash(nil)
// StateTransition represents a state transition.
//
// == The State Transitioning Model
//
// A state transition is a change made when a transaction is applied to the current world
// state. The state transitioning model does all the necessary work to work out a valid new
// state root.
//
// 1. Nonce handling
// 2. Pre pay gas
// 3. Create a new state object if the recipient is nil
// 4. Value transfer
//
// == If contract creation ==
//
// 4a. Attempt to run transaction data
// 4b. If valid, use result as code for the new state object
//
// == end ==
//
// 5. Run Script section
// 6. Derive new state root
type StateTransition struct {
gp *GasPool
msg Message
gas uint64
gasPrice *big.Int
gasFeeCap *big.Int
gasTipCap *big.Int
initialGas uint64
value *big.Int
data []byte
state vm.StateDB
evm *vm.EVM
}
// Message represents a message sent to a contract.
type Message interface {
From() common.Address
To() *common.Address
GasPrice() *big.Int
GasFeeCap() *big.Int
GasTipCap() *big.Int
Gas() uint64
Value() *big.Int
Nonce() uint64
IsFake() bool
Data() []byte
AccessList() types.AccessList
}
// ExecutionResult includes all output after executing given evm
// message no matter the execution itself is successful or not.
type ExecutionResult struct {
@ -178,19 +122,47 @@ func toWordSize(size uint64) uint64 {
return (size + 31) / 32
}
// NewStateTransition initialises and returns a new state transition object.
func NewStateTransition(evm *vm.EVM, msg Message, gp *GasPool) *StateTransition {
return &StateTransition{
gp: gp,
evm: evm,
msg: msg,
gasPrice: msg.GasPrice(),
gasFeeCap: msg.GasFeeCap(),
gasTipCap: msg.GasTipCap(),
value: msg.Value(),
data: msg.Data(),
state: evm.StateDB,
// A Message contains the data derived from a single transaction that is relevant to state
// processing.
type Message struct {
To *common.Address
From common.Address
Nonce uint64
Value *big.Int
GasLimit uint64
GasPrice *big.Int
GasFeeCap *big.Int
GasTipCap *big.Int
Data []byte
AccessList types.AccessList
// When SkipAccountCheckss is true, the message nonce is not checked against the
// account nonce in state. It also disables checking that the sender is an EOA.
// This field will be set to true for operations like RPC eth_call.
SkipAccountChecks bool
}
// TransactionToMessage converts a transaction into a Message.
func TransactionToMessage(tx *types.Transaction, s types.Signer, baseFee *big.Int) (*Message, error) {
msg := &Message{
Nonce: tx.Nonce(),
GasLimit: tx.Gas(),
GasPrice: new(big.Int).Set(tx.GasPrice()),
GasFeeCap: new(big.Int).Set(tx.GasFeeCap()),
GasTipCap: new(big.Int).Set(tx.GasTipCap()),
To: tx.To(),
Value: tx.Value(),
Data: tx.Data(),
AccessList: tx.AccessList(),
SkipAccountChecks: false,
}
// If baseFee provided, set gasPrice to effectiveGasPrice.
if baseFee != nil {
msg.GasPrice = cmath.BigMin(msg.GasPrice.Add(msg.GasTipCap, baseFee), msg.GasFeeCap)
}
var err error
msg.From, err = types.Sender(s, tx)
return msg, err
}
// ApplyMessage computes the new state by applying the given message
@ -200,82 +172,126 @@ func NewStateTransition(evm *vm.EVM, msg Message, gp *GasPool) *StateTransition
// the gas used (which includes gas refunds) and an error if it failed. An error always
// indicates a core error meaning that the message would always fail for that particular
// state and would never be accepted within a block.
func ApplyMessage(evm *vm.EVM, msg Message, gp *GasPool) (*ExecutionResult, error) {
func ApplyMessage(evm *vm.EVM, msg *Message, gp *GasPool) (*ExecutionResult, error) {
return NewStateTransition(evm, msg, gp).TransitionDb()
}
// StateTransition represents a state transition.
//
// == The State Transitioning Model
//
// A state transition is a change made when a transaction is applied to the current world
// state. The state transitioning model does all the necessary work to work out a valid new
// state root.
//
// 1. Nonce handling
// 2. Pre pay gas
// 3. Create a new state object if the recipient is nil
// 4. Value transfer
//
// == If contract creation ==
//
// 4a. Attempt to run transaction data
// 4b. If valid, use result as code for the new state object
//
// == end ==
//
// 5. Run Script section
// 6. Derive new state root
type StateTransition struct {
gp *GasPool
msg *Message
gasRemaining uint64
initialGas uint64
state vm.StateDB
evm *vm.EVM
}
// NewStateTransition initialises and returns a new state transition object.
func NewStateTransition(evm *vm.EVM, msg *Message, gp *GasPool) *StateTransition {
return &StateTransition{
gp: gp,
evm: evm,
msg: msg,
state: evm.StateDB,
}
}
// to returns the recipient of the message.
func (st *StateTransition) to() common.Address {
if st.msg == nil || st.msg.To() == nil /* contract creation */ {
if st.msg == nil || st.msg.To == nil /* contract creation */ {
return common.Address{}
}
return *st.msg.To()
return *st.msg.To
}
func (st *StateTransition) buyGas() error {
mgval := new(big.Int).SetUint64(st.msg.Gas())
mgval = mgval.Mul(mgval, st.gasPrice)
mgval := new(big.Int).SetUint64(st.msg.GasLimit)
mgval = mgval.Mul(mgval, st.msg.GasPrice)
balanceCheck := mgval
if st.gasFeeCap != nil {
balanceCheck = new(big.Int).SetUint64(st.msg.Gas())
balanceCheck = balanceCheck.Mul(balanceCheck, st.gasFeeCap)
balanceCheck.Add(balanceCheck, st.value)
if st.msg.GasFeeCap != nil {
balanceCheck = new(big.Int).SetUint64(st.msg.GasLimit)
balanceCheck = balanceCheck.Mul(balanceCheck, st.msg.GasFeeCap)
balanceCheck.Add(balanceCheck, st.msg.Value)
}
if have, want := st.state.GetBalance(st.msg.From()), balanceCheck; have.Cmp(want) < 0 {
return fmt.Errorf("%w: address %v have %v want %v", ErrInsufficientFunds, st.msg.From().Hex(), have, want)
if have, want := st.state.GetBalance(st.msg.From), balanceCheck; have.Cmp(want) < 0 {
return fmt.Errorf("%w: address %v have %v want %v", ErrInsufficientFunds, st.msg.From.Hex(), have, want)
}
if err := st.gp.SubGas(st.msg.Gas()); err != nil {
if err := st.gp.SubGas(st.msg.GasLimit); err != nil {
return err
}
st.gas += st.msg.Gas()
st.gasRemaining += st.msg.GasLimit
st.initialGas = st.msg.Gas()
st.state.SubBalance(st.msg.From(), mgval)
st.initialGas = st.msg.GasLimit
st.state.SubBalance(st.msg.From, mgval)
return nil
}
func (st *StateTransition) preCheck() error {
// Only check transactions that are not fake
if !st.msg.IsFake() {
msg := st.msg
if !msg.SkipAccountChecks {
// Make sure this transaction's nonce is correct.
stNonce := st.state.GetNonce(st.msg.From())
if msgNonce := st.msg.Nonce(); stNonce < msgNonce {
stNonce := st.state.GetNonce(msg.From)
if msgNonce := msg.Nonce; stNonce < msgNonce {
return fmt.Errorf("%w: address %v, tx: %d state: %d", ErrNonceTooHigh,
st.msg.From().Hex(), msgNonce, stNonce)
msg.From.Hex(), msgNonce, stNonce)
} else if stNonce > msgNonce {
return fmt.Errorf("%w: address %v, tx: %d state: %d", ErrNonceTooLow,
st.msg.From().Hex(), msgNonce, stNonce)
msg.From.Hex(), msgNonce, stNonce)
} else if stNonce+1 < stNonce {
return fmt.Errorf("%w: address %v, nonce: %d", ErrNonceMax,
st.msg.From().Hex(), stNonce)
msg.From.Hex(), stNonce)
}
// Make sure the sender is an EOA
if codeHash := st.state.GetCodeHash(st.msg.From()); codeHash != emptyCodeHash && codeHash != (common.Hash{}) {
codeHash := st.state.GetCodeHash(msg.From)
if codeHash != (common.Hash{}) && codeHash != types.EmptyCodeHash {
return fmt.Errorf("%w: address %v, codehash: %s", ErrSenderNoEOA,
st.msg.From().Hex(), codeHash)
msg.From.Hex(), codeHash)
}
}
// Make sure that transaction gasFeeCap is greater than the baseFee (post london)
if st.evm.ChainConfig().IsLondon(st.evm.Context.BlockNumber) {
// Skip the checks if gas fields are zero and baseFee was explicitly disabled (eth_call)
if !st.evm.Config.NoBaseFee || st.gasFeeCap.BitLen() > 0 || st.gasTipCap.BitLen() > 0 {
if l := st.gasFeeCap.BitLen(); l > 256 {
if !st.evm.Config.NoBaseFee || msg.GasFeeCap.BitLen() > 0 || msg.GasTipCap.BitLen() > 0 {
if l := msg.GasFeeCap.BitLen(); l > 256 {
return fmt.Errorf("%w: address %v, maxFeePerGas bit length: %d", ErrFeeCapVeryHigh,
st.msg.From().Hex(), l)
msg.From.Hex(), l)
}
if l := st.gasTipCap.BitLen(); l > 256 {
if l := msg.GasTipCap.BitLen(); l > 256 {
return fmt.Errorf("%w: address %v, maxPriorityFeePerGas bit length: %d", ErrTipVeryHigh,
st.msg.From().Hex(), l)
msg.From.Hex(), l)
}
if st.gasFeeCap.Cmp(st.gasTipCap) < 0 {
if msg.GasFeeCap.Cmp(msg.GasTipCap) < 0 {
return fmt.Errorf("%w: address %v, maxPriorityFeePerGas: %s, maxFeePerGas: %s", ErrTipAboveFeeCap,
st.msg.From().Hex(), st.gasTipCap, st.gasFeeCap)
msg.From.Hex(), msg.GasTipCap, msg.GasFeeCap)
}
// This will panic if baseFee is nil, but basefee presence is verified
// as part of header validation.
if st.gasFeeCap.Cmp(st.evm.Context.BaseFee) < 0 {
if msg.GasFeeCap.Cmp(st.evm.Context.BaseFee) < 0 {
return fmt.Errorf("%w: address %v, maxFeePerGas: %s baseFee: %s", ErrFeeCapTooLow,
st.msg.From().Hex(), st.gasFeeCap, st.evm.Context.BaseFee)
msg.From.Hex(), msg.GasFeeCap, st.evm.Context.BaseFee)
}
}
}
@ -311,52 +327,52 @@ func (st *StateTransition) TransitionDb() (*ExecutionResult, error) {
if st.evm.Config.Debug {
st.evm.Config.Tracer.CaptureTxStart(st.initialGas)
defer func() {
st.evm.Config.Tracer.CaptureTxEnd(st.gas)
st.evm.Config.Tracer.CaptureTxEnd(st.gasRemaining)
}()
}
var (
msg = st.msg
sender = vm.AccountRef(msg.From())
sender = vm.AccountRef(msg.From)
rules = st.evm.ChainConfig().Rules(st.evm.Context.BlockNumber, st.evm.Context.Random != nil, st.evm.Context.Time)
contractCreation = msg.To() == nil
contractCreation = msg.To == nil
)
// Check clauses 4-5, subtract intrinsic gas if everything is correct
gas, err := IntrinsicGas(st.data, st.msg.AccessList(), contractCreation, rules.IsHomestead, rules.IsIstanbul, rules.IsShanghai)
gas, err := IntrinsicGas(msg.Data, msg.AccessList, contractCreation, rules.IsHomestead, rules.IsIstanbul, rules.IsShanghai)
if err != nil {
return nil, err
}
if st.gas < gas {
return nil, fmt.Errorf("%w: have %d, want %d", ErrIntrinsicGas, st.gas, gas)
if st.gasRemaining < gas {
return nil, fmt.Errorf("%w: have %d, want %d", ErrIntrinsicGas, st.gasRemaining, gas)
}
st.gas -= gas
st.gasRemaining -= gas
// Check clause 6
if msg.Value().Sign() > 0 && !st.evm.Context.CanTransfer(st.state, msg.From(), msg.Value()) {
return nil, fmt.Errorf("%w: address %v", ErrInsufficientFundsForTransfer, msg.From().Hex())
if msg.Value.Sign() > 0 && !st.evm.Context.CanTransfer(st.state, msg.From, msg.Value) {
return nil, fmt.Errorf("%w: address %v", ErrInsufficientFundsForTransfer, msg.From.Hex())
}
// Check whether the init code size has been exceeded.
if rules.IsShanghai && contractCreation && len(st.data) > params.MaxInitCodeSize {
return nil, fmt.Errorf("%w: code size %v limit %v", ErrMaxInitCodeSizeExceeded, len(st.data), params.MaxInitCodeSize)
if rules.IsShanghai && contractCreation && len(msg.Data) > params.MaxInitCodeSize {
return nil, fmt.Errorf("%w: code size %v limit %v", ErrMaxInitCodeSizeExceeded, len(msg.Data), params.MaxInitCodeSize)
}
// Execute the preparatory steps for state transition which includes:
// - prepare accessList(post-berlin)
// - reset transient storage(eip 1153)
st.state.Prepare(rules, msg.From(), st.evm.Context.Coinbase, msg.To(), vm.ActivePrecompiles(rules), msg.AccessList())
st.state.Prepare(rules, msg.From, st.evm.Context.Coinbase, msg.To, vm.ActivePrecompiles(rules), msg.AccessList)
var (
ret []byte
vmerr error // vm errors do not effect consensus and are therefore not assigned to err
)
if contractCreation {
ret, _, st.gas, vmerr = st.evm.Create(sender, st.data, st.gas, st.value)
ret, _, st.gasRemaining, vmerr = st.evm.Create(sender, msg.Data, st.gasRemaining, msg.Value)
} else {
// Increment the nonce for the next transaction
st.state.SetNonce(msg.From(), st.state.GetNonce(sender.Address())+1)
ret, st.gas, vmerr = st.evm.Call(sender, st.to(), st.data, st.gas, st.value)
st.state.SetNonce(msg.From, st.state.GetNonce(sender.Address())+1)
ret, st.gasRemaining, vmerr = st.evm.Call(sender, st.to(), msg.Data, st.gasRemaining, msg.Value)
}
if !rules.IsLondon {
@ -366,12 +382,12 @@ func (st *StateTransition) TransitionDb() (*ExecutionResult, error) {
// After EIP-3529: refunds are capped to gasUsed / 5
st.refundGas(params.RefundQuotientEIP3529)
}
effectiveTip := st.gasPrice
effectiveTip := msg.GasPrice
if rules.IsLondon {
effectiveTip = cmath.BigMin(st.gasTipCap, new(big.Int).Sub(st.gasFeeCap, st.evm.Context.BaseFee))
effectiveTip = cmath.BigMin(msg.GasTipCap, new(big.Int).Sub(msg.GasFeeCap, st.evm.Context.BaseFee))
}
if st.evm.Config.NoBaseFee && st.gasFeeCap.Sign() == 0 && st.gasTipCap.Sign() == 0 {
if st.evm.Config.NoBaseFee && msg.GasFeeCap.Sign() == 0 && msg.GasTipCap.Sign() == 0 {
// Skip fee payment when NoBaseFee is set and the fee fields
// are 0. This avoids a negative effectiveTip being applied to
// the coinbase when simulating calls.
@ -394,18 +410,18 @@ func (st *StateTransition) refundGas(refundQuotient uint64) {
if refund > st.state.GetRefund() {
refund = st.state.GetRefund()
}
st.gas += refund
st.gasRemaining += refund
// Return ETH for remaining gas, exchanged at the original rate.
remaining := new(big.Int).Mul(new(big.Int).SetUint64(st.gas), st.gasPrice)
st.state.AddBalance(st.msg.From(), remaining)
remaining := new(big.Int).Mul(new(big.Int).SetUint64(st.gasRemaining), st.msg.GasPrice)
st.state.AddBalance(st.msg.From, remaining)
// Also return remaining gas to the block gas counter so it is
// available for the next transaction.
st.gp.AddGas(st.gas)
st.gp.AddGas(st.gasRemaining)
}
// gasUsed returns the amount of gas used up by the state transition.
func (st *StateTransition) gasUsed() uint64 {
return st.initialGas - st.gas
return st.initialGas - st.gasRemaining
}

68
core/types/transaction.go
View File

@ -589,74 +589,6 @@ func (t *TransactionsByPriceAndNonce) Pop() {
heap.Pop(&t.heads)
}
// Message is a fully derived transaction and implements core.Message
//
// NOTE: In a future PR this will be removed.
type Message struct {
to *common.Address
from common.Address
nonce uint64
amount *big.Int
gasLimit uint64
gasPrice *big.Int
gasFeeCap *big.Int
gasTipCap *big.Int
data []byte
accessList AccessList
isFake bool
}
func NewMessage(from common.Address, to *common.Address, nonce uint64, amount *big.Int, gasLimit uint64, gasPrice, gasFeeCap, gasTipCap *big.Int, data []byte, accessList AccessList, isFake bool) Message {
return Message{
from: from,
to: to,
nonce: nonce,
amount: amount,
gasLimit: gasLimit,
gasPrice: gasPrice,
gasFeeCap: gasFeeCap,
gasTipCap: gasTipCap,
data: data,
accessList: accessList,
isFake: isFake,
}
}
// AsMessage returns the transaction as a core.Message.
func (tx *Transaction) AsMessage(s Signer, baseFee *big.Int) (Message, error) {
msg := Message{
nonce: tx.Nonce(),
gasLimit: tx.Gas(),
gasPrice: new(big.Int).Set(tx.GasPrice()),
gasFeeCap: new(big.Int).Set(tx.GasFeeCap()),
gasTipCap: new(big.Int).Set(tx.GasTipCap()),
to: tx.To(),
amount: tx.Value(),
data: tx.Data(),
accessList: tx.AccessList(),
isFake: false,
}
// If baseFee provided, set gasPrice to effectiveGasPrice.
if baseFee != nil {
msg.gasPrice = math.BigMin(msg.gasPrice.Add(msg.gasTipCap, baseFee), msg.gasFeeCap)
}
var err error
msg.from, err = Sender(s, tx)
return msg, err
}
func (m Message) From() common.Address { return m.from }
func (m Message) To() *common.Address { return m.to }
func (m Message) GasPrice() *big.Int { return m.gasPrice }
func (m Message) GasFeeCap() *big.Int { return m.gasFeeCap }
func (m Message) GasTipCap() *big.Int { return m.gasTipCap }
func (m Message) Value() *big.Int { return m.amount }
func (m Message) Gas() uint64 { return m.gasLimit }
func (m Message) Nonce() uint64 { return m.nonce }
func (m Message) Data() []byte { return m.data }
func (m Message) AccessList() AccessList { return m.accessList }
func (m Message) IsFake() bool { return m.isFake }
// copyAddressPtr copies an address.
func copyAddressPtr(a *common.Address) *common.Address {
if a == nil {

4
eth/api_backend.go
View File

@ -228,7 +228,7 @@ func (b *EthAPIBackend) GetTd(ctx context.Context, hash common.Hash) *big.Int {
return nil
}
func (b *EthAPIBackend) GetEVM(ctx context.Context, msg core.Message, state *state.StateDB, header *types.Header, vmConfig *vm.Config) (*vm.EVM, func() error, error) {
func (b *EthAPIBackend) GetEVM(ctx context.Context, msg *core.Message, state *state.StateDB, header *types.Header, vmConfig *vm.Config) (*vm.EVM, func() error, error) {
if vmConfig == nil {
vmConfig = b.eth.blockchain.GetVMConfig()
}
@ -382,6 +382,6 @@ func (b *EthAPIBackend) StateAtBlock(ctx context.Context, block *types.Block, re
return b.eth.StateAtBlock(ctx, block, reexec, base, readOnly, preferDisk)
}
func (b *EthAPIBackend) StateAtTransaction(ctx context.Context, block *types.Block, txIndex int, reexec uint64) (core.Message, vm.BlockContext, *state.StateDB, tracers.StateReleaseFunc, error) {
func (b *EthAPIBackend) StateAtTransaction(ctx context.Context, block *types.Block, txIndex int, reexec uint64) (*core.Message, vm.BlockContext, *state.StateDB, tracers.StateReleaseFunc, error) {
return b.eth.stateAtTransaction(ctx, block, txIndex, reexec)
}

4
eth/state_accessor.go
View File

@ -189,7 +189,7 @@ func (eth *Ethereum) StateAtBlock(ctx context.Context, block *types.Block, reexe
}
// stateAtTransaction returns the execution environment of a certain transaction.
func (eth *Ethereum) stateAtTransaction(ctx context.Context, block *types.Block, txIndex int, reexec uint64) (core.Message, vm.BlockContext, *state.StateDB, tracers.StateReleaseFunc, error) {
func (eth *Ethereum) stateAtTransaction(ctx context.Context, block *types.Block, txIndex int, reexec uint64) (*core.Message, vm.BlockContext, *state.StateDB, tracers.StateReleaseFunc, error) {
// Short circuit if it's genesis block.
if block.NumberU64() == 0 {
return nil, vm.BlockContext{}, nil, nil, errors.New("no transaction in genesis")
@ -212,7 +212,7 @@ func (eth *Ethereum) stateAtTransaction(ctx context.Context, block *types.Block,
signer := types.MakeSigner(eth.blockchain.Config(), block.Number())
for idx, tx := range block.Transactions() {
// Assemble the transaction call message and return if the requested offset
msg, _ := tx.AsMessage(signer, block.BaseFee())
msg, _ := core.TransactionToMessage(tx, signer, block.BaseFee())
txContext := core.NewEVMTxContext(msg)
context := core.NewEVMBlockContext(block.Header(), eth.blockchain, nil)
if idx == txIndex {

24
eth/tracers/api.go
View File

@ -87,7 +87,7 @@ type Backend interface {
Engine() consensus.Engine
ChainDb() ethdb.Database
StateAtBlock(ctx context.Context, block *types.Block, reexec uint64, base *state.StateDB, readOnly bool, preferDisk bool) (*state.StateDB, StateReleaseFunc, error)
StateAtTransaction(ctx context.Context, block *types.Block, txIndex int, reexec uint64) (core.Message, vm.BlockContext, *state.StateDB, StateReleaseFunc, error)
StateAtTransaction(ctx context.Context, block *types.Block, txIndex int, reexec uint64) (*core.Message, vm.BlockContext, *state.StateDB, StateReleaseFunc, error)
}
// API is the collection of tracing APIs exposed over the private debugging endpoint.
@ -293,7 +293,7 @@ func (api *API) traceChain(start, end *types.Block, config *TraceConfig, closed
)
// Trace all the transactions contained within
for i, tx := range task.block.Transactions() {
msg, _ := tx.AsMessage(signer, task.block.BaseFee())
msg, _ := core.TransactionToMessage(tx, signer, task.block.BaseFee())
txctx := &Context{
BlockHash: task.block.Hash(),
BlockNumber: task.block.Number(),
@ -554,12 +554,12 @@ func (api *API) IntermediateRoots(ctx context.Context, hash common.Hash, config
return nil, err
}
var (
msg, _ = tx.AsMessage(signer, block.BaseFee())
msg, _ = core.TransactionToMessage(tx, signer, block.BaseFee())
txContext = core.NewEVMTxContext(msg)
vmenv = vm.NewEVM(vmctx, txContext, statedb, chainConfig, vm.Config{})
)
statedb.SetTxContext(tx.Hash(), i)
if _, err := core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(msg.Gas())); err != nil {
if _, err := core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(msg.GasLimit)); err != nil {
log.Warn("Tracing intermediate roots did not complete", "txindex", i, "txhash", tx.Hash(), "err", err)
// We intentionally don't return the error here: if we do, then the RPC server will not
// return the roots. Most likely, the caller already knows that a certain transaction fails to
@ -628,7 +628,7 @@ func (api *API) traceBlock(ctx context.Context, block *types.Block, config *Trac
)
for i, tx := range txs {
// Generate the next state snapshot fast without tracing
msg, _ := tx.AsMessage(signer, block.BaseFee())
msg, _ := core.TransactionToMessage(tx, signer, block.BaseFee())
txctx := &Context{
BlockHash: blockHash,
BlockNumber: block.Number(),
@ -671,7 +671,7 @@ func (api *API) traceBlockParallel(ctx context.Context, block *types.Block, stat
defer pend.Done()
// Fetch and execute the next transaction trace tasks
for task := range jobs {
msg, _ := txs[task.index].AsMessage(signer, block.BaseFee())
msg, _ := core.TransactionToMessage(txs[task.index], signer, block.BaseFee())
txctx := &Context{
BlockHash: blockHash,
BlockNumber: block.Number(),
@ -702,10 +702,10 @@ txloop:
}
// Generate the next state snapshot fast without tracing
msg, _ := tx.AsMessage(signer, block.BaseFee())
msg, _ := core.TransactionToMessage(tx, signer, block.BaseFee())
statedb.SetTxContext(tx.Hash(), i)
vmenv := vm.NewEVM(blockCtx, core.NewEVMTxContext(msg), statedb, api.backend.ChainConfig(), vm.Config{})
if _, err := core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(msg.Gas())); err != nil {
if _, err := core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(msg.GasLimit)); err != nil {
failed = err
break txloop
}
@ -782,7 +782,7 @@ func (api *API) standardTraceBlockToFile(ctx context.Context, block *types.Block
for i, tx := range block.Transactions() {
// Prepare the transaction for un-traced execution
var (
msg, _ = tx.AsMessage(signer, block.BaseFee())
msg, _ = core.TransactionToMessage(tx, signer, block.BaseFee())
txContext = core.NewEVMTxContext(msg)
vmConf vm.Config
dump *os.File
@ -813,7 +813,7 @@ func (api *API) standardTraceBlockToFile(ctx context.Context, block *types.Block
// Execute the transaction and flush any traces to disk
vmenv := vm.NewEVM(vmctx, txContext, statedb, chainConfig, vmConf)
statedb.SetTxContext(tx.Hash(), i)
_, err = core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(msg.Gas()))
_, err = core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(msg.GasLimit))
if writer != nil {
writer.Flush()
}
@ -947,7 +947,7 @@ func (api *API) TraceCall(ctx context.Context, args ethapi.TransactionArgs, bloc
// traceTx configures a new tracer according to the provided configuration, and
// executes the given message in the provided environment. The return value will
// be tracer dependent.
func (api *API) traceTx(ctx context.Context, message core.Message, txctx *Context, vmctx vm.BlockContext, statedb *state.StateDB, config *TraceConfig) (interface{}, error) {
func (api *API) traceTx(ctx context.Context, message *core.Message, txctx *Context, vmctx vm.BlockContext, statedb *state.StateDB, config *TraceConfig) (interface{}, error) {
var (
tracer Tracer
err error
@ -986,7 +986,7 @@ func (api *API) traceTx(ctx context.Context, message core.Message, txctx *Contex
// Call Prepare to clear out the statedb access list
statedb.SetTxContext(txctx.TxHash, txctx.TxIndex)
if _, err = core.ApplyMessage(vmenv, message, new(core.GasPool).AddGas(message.Gas())); err != nil {
if _, err = core.ApplyMessage(vmenv, message, new(core.GasPool).AddGas(message.GasLimit)); err != nil {
return nil, fmt.Errorf("tracing failed: %w", err)
}
return tracer.GetResult()

4
eth/tracers/api_test.go
View File

@ -156,7 +156,7 @@ func (b *testBackend) StateAtBlock(ctx context.Context, block *types.Block, reex
return statedb, release, nil
}
func (b *testBackend) StateAtTransaction(ctx context.Context, block *types.Block, txIndex int, reexec uint64) (core.Message, vm.BlockContext, *state.StateDB, StateReleaseFunc, error) {
func (b *testBackend) StateAtTransaction(ctx context.Context, block *types.Block, txIndex int, reexec uint64) (*core.Message, vm.BlockContext, *state.StateDB, StateReleaseFunc, error) {
parent := b.chain.GetBlock(block.ParentHash(), block.NumberU64()-1)
if parent == nil {
return nil, vm.BlockContext{}, nil, nil, errBlockNotFound
@ -171,7 +171,7 @@ func (b *testBackend) StateAtTransaction(ctx context.Context, block *types.Block
// Recompute transactions up to the target index.
signer := types.MakeSigner(b.chainConfig, block.Number())
for idx, tx := range block.Transactions() {
msg, _ := tx.AsMessage(signer, block.BaseFee())
msg, _ := core.TransactionToMessage(tx, signer, block.BaseFee())
txContext := core.NewEVMTxContext(msg)
context := core.NewEVMBlockContext(block.Header(), b.chain, nil)
if idx == txIndex {

6
eth/tracers/internal/tracetest/calltrace_test.go
View File

@ -145,7 +145,7 @@ func testCallTracer(tracerName string, dirPath string, t *testing.T) {
t.Fatalf("failed to create call tracer: %v", err)
}
evm := vm.NewEVM(context, txContext, statedb, test.Genesis.Config, vm.Config{Debug: true, Tracer: tracer})
msg, err := tx.AsMessage(signer, nil)
msg, err := core.TransactionToMessage(tx, signer, nil)
if err != nil {
t.Fatalf("failed to prepare transaction for tracing: %v", err)
}
@ -220,7 +220,7 @@ func benchTracer(tracerName string, test *callTracerTest, b *testing.B) {
b.Fatalf("failed to parse testcase input: %v", err)
}
signer := types.MakeSigner(test.Genesis.Config, new(big.Int).SetUint64(uint64(test.Context.Number)))
msg, err := tx.AsMessage(signer, nil)
msg, err := core.TransactionToMessage(tx, signer, nil)
if err != nil {
b.Fatalf("failed to prepare transaction for tracing: %v", err)
}
@ -314,7 +314,7 @@ func TestZeroValueToNotExitCall(t *testing.T) {
t.Fatalf("failed to create call tracer: %v", err)
}
evm := vm.NewEVM(context, txContext, statedb, params.MainnetChainConfig, vm.Config{Debug: true, Tracer: tracer})
msg, err := tx.AsMessage(signer, nil)
msg, err := core.TransactionToMessage(tx, signer, nil)
if err != nil {
t.Fatalf("failed to prepare transaction for tracing: %v", err)
}

2
eth/tracers/internal/tracetest/flat_calltrace_test.go
View File

@ -109,7 +109,7 @@ func flatCallTracerTestRunner(tracerName string, filename string, dirPath string
}
evm := vm.NewEVM(context, txContext, statedb, test.Genesis.Config, vm.Config{Debug: true, Tracer: tracer})
msg, err := tx.AsMessage(signer, nil)
msg, err := core.TransactionToMessage(tx, signer, nil)
if err != nil {
return fmt.Errorf("failed to prepare transaction for tracing: %v", err)
}

2
eth/tracers/internal/tracetest/prestate_test.go
View File

@ -115,7 +115,7 @@ func testPrestateDiffTracer(tracerName string, dirPath string, t *testing.T) {
t.Fatalf("failed to create call tracer: %v", err)
}
evm := vm.NewEVM(context, txContext, statedb, test.Genesis.Config, vm.Config{Debug: true, Tracer: tracer})
msg, err := tx.AsMessage(signer, nil)
msg, err := core.TransactionToMessage(tx, signer, nil)
if err != nil {
t.Fatalf("failed to prepare transaction for tracing: %v", err)
}

2
eth/tracers/tracers_test.go
View File

@ -88,7 +88,7 @@ func BenchmarkTransactionTrace(b *testing.B) {
//EnableReturnData: false,
})
evm := vm.NewEVM(context, txContext, statedb, params.AllEthashProtocolChanges, vm.Config{Debug: true, Tracer: tracer})
msg, err := tx.AsMessage(signer, nil)
msg, err := core.TransactionToMessage(tx, signer, nil)
if err != nil {
b.Fatalf("failed to prepare transaction for tracing: %v", err)
}

4
internal/ethapi/api.go
View File

@ -1005,7 +1005,7 @@ func DoCall(ctx context.Context, b Backend, args TransactionArgs, blockNrOrHash
return nil, fmt.Errorf("execution aborted (timeout = %v)", timeout)
}
if err != nil {
return result, fmt.Errorf("err: %w (supplied gas %d)", err, msg.Gas())
return result, fmt.Errorf("err: %w (supplied gas %d)", err, msg.GasLimit)
}
return result, nil
}
@ -1478,7 +1478,7 @@ func AccessList(ctx context.Context, b Backend, blockNrOrHash rpc.BlockNumberOrH
if err != nil {
return nil, 0, nil, err
}
res, err := core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(msg.Gas()))
res, err := core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(msg.GasLimit))
if err != nil {
return nil, 0, nil, fmt.Errorf("failed to apply transaction: %v err: %v", args.toTransaction().Hash(), err)
}

2
internal/ethapi/backend.go
View File

@ -68,7 +68,7 @@ type Backend interface {
PendingBlockAndReceipts() (*types.Block, types.Receipts)
GetReceipts(ctx context.Context, hash common.Hash) (types.Receipts, error)
GetTd(ctx context.Context, hash common.Hash) *big.Int
GetEVM(ctx context.Context, msg core.Message, state *state.StateDB, header *types.Header, vmConfig *vm.Config) (*vm.EVM, func() error, error)
GetEVM(ctx context.Context, msg *core.Message, state *state.StateDB, header *types.Header, vmConfig *vm.Config) (*vm.EVM, func() error, error)
SubscribeChainEvent(ch chan<- core.ChainEvent) event.Subscription
SubscribeChainHeadEvent(ch chan<- core.ChainHeadEvent) event.Subscription
SubscribeChainSideEvent(ch chan<- core.ChainSideEvent) event.Subscription

18
internal/ethapi/transaction_args.go
View File

@ -26,6 +26,7 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/common/math"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/rpc"
@ -199,10 +200,10 @@ func (args *TransactionArgs) setLondonFeeDefaults(ctx context.Context, head *typ
// ToMessage converts the transaction arguments to the Message type used by the
// core evm. This method is used in calls and traces that do not require a real
// live transaction.
func (args *TransactionArgs) ToMessage(globalGasCap uint64, baseFee *big.Int) (types.Message, error) {
func (args *TransactionArgs) ToMessage(globalGasCap uint64, baseFee *big.Int) (*core.Message, error) {
// Reject invalid combinations of pre- and post-1559 fee styles
if args.GasPrice != nil && (args.MaxFeePerGas != nil || args.MaxPriorityFeePerGas != nil) {
return types.Message{}, errors.New("both gasPrice and (maxFeePerGas or maxPriorityFeePerGas) specified")
return nil, errors.New("both gasPrice and (maxFeePerGas or maxPriorityFeePerGas) specified")
}
// Set sender address or use zero address if none specified.
addr := args.from()
@ -263,7 +264,18 @@ func (args *TransactionArgs) ToMessage(globalGasCap uint64, baseFee *big.Int) (t
if args.AccessList != nil {
accessList = *args.AccessList
}
msg := types.NewMessage(addr, args.To, 0, value, gas, gasPrice, gasFeeCap, gasTipCap, data, accessList, true)
msg := &core.Message{
From: addr,
To: args.To,
Value: value,
GasLimit: gas,
GasPrice: gasPrice,
GasFeeCap: gasFeeCap,
GasTipCap: gasTipCap,
Data: data,
AccessList: accessList,
SkipAccountChecks: true,
}
return msg, nil
}

2
internal/ethapi/transaction_args_test.go
View File

@ -305,7 +305,7 @@ func (b *backendMock) GetLogs(ctx context.Context, blockHash common.Hash, number
return nil, nil
}
func (b *backendMock) GetTd(ctx context.Context, hash common.Hash) *big.Int { return nil }
func (b *backendMock) GetEVM(ctx context.Context, msg core.Message, state *state.StateDB, header *types.Header, vmConfig *vm.Config) (*vm.EVM, func() error, error) {
func (b *backendMock) GetEVM(ctx context.Context, msg *core.Message, state *state.StateDB, header *types.Header, vmConfig *vm.Config) (*vm.EVM, func() error, error) {
return nil, nil, nil
}
func (b *backendMock) SubscribeChainEvent(ch chan<- core.ChainEvent) event.Subscription { return nil }

4
les/api_backend.go
View File

@ -184,7 +184,7 @@ func (b *LesApiBackend) GetTd(ctx context.Context, hash common.Hash) *big.Int {
return nil
}
func (b *LesApiBackend) GetEVM(ctx context.Context, msg core.Message, state *state.StateDB, header *types.Header, vmConfig *vm.Config) (*vm.EVM, func() error, error) {
func (b *LesApiBackend) GetEVM(ctx context.Context, msg *core.Message, state *state.StateDB, header *types.Header, vmConfig *vm.Config) (*vm.EVM, func() error, error) {
if vmConfig == nil {
vmConfig = new(vm.Config)
}
@ -330,6 +330,6 @@ func (b *LesApiBackend) StateAtBlock(ctx context.Context, block *types.Block, re
return b.eth.stateAtBlock(ctx, block, reexec)
}
func (b *LesApiBackend) StateAtTransaction(ctx context.Context, block *types.Block, txIndex int, reexec uint64) (core.Message, vm.BlockContext, *state.StateDB, tracers.StateReleaseFunc, error) {
func (b *LesApiBackend) StateAtTransaction(ctx context.Context, block *types.Block, txIndex int, reexec uint64) (*core.Message, vm.BlockContext, *state.StateDB, tracers.StateReleaseFunc, error) {
return b.eth.stateAtTransaction(ctx, block, txIndex, reexec)
}

30
les/odr_test.go
View File

@ -116,12 +116,6 @@ func TestOdrContractCallLes2(t *testing.T) { testOdr(t, 2, 2, true, odrContractC
func TestOdrContractCallLes3(t *testing.T) { testOdr(t, 3, 2, true, odrContractCall) }
func TestOdrContractCallLes4(t *testing.T) { testOdr(t, 4, 2, true, odrContractCall) }
type callmsg struct {
types.Message
}
func (callmsg) CheckNonce() bool { return false }
func odrContractCall(ctx context.Context, db ethdb.Database, config *params.ChainConfig, bc *core.BlockChain, lc *light.LightChain, bhash common.Hash) []byte {
data := common.Hex2Bytes("60CD26850000000000000000000000000000000000000000000000000000000000000000")
@ -136,7 +130,17 @@ func odrContractCall(ctx context.Context, db ethdb.Database, config *params.Chai
from := statedb.GetOrNewStateObject(bankAddr)
from.SetBalance(math.MaxBig256)
msg := callmsg{types.NewMessage(from.Address(), &testContractAddr, 0, new(big.Int), 100000, big.NewInt(params.InitialBaseFee), big.NewInt(params.InitialBaseFee), new(big.Int), data, nil, true)}
msg := &core.Message{
From: from.Address(),
To: &testContractAddr,
Value: new(big.Int),
GasLimit: 100000,
GasPrice: big.NewInt(params.InitialBaseFee),
GasFeeCap: big.NewInt(params.InitialBaseFee),
GasTipCap: new(big.Int),
Data: data,
SkipAccountChecks: true,
}
context := core.NewEVMBlockContext(header, bc, nil)
txContext := core.NewEVMTxContext(msg)
@ -151,7 +155,17 @@ func odrContractCall(ctx context.Context, db ethdb.Database, config *params.Chai
header := lc.GetHeaderByHash(bhash)
state := light.NewState(ctx, header, lc.Odr())
state.SetBalance(bankAddr, math.MaxBig256)
msg := callmsg{types.NewMessage(bankAddr, &testContractAddr, 0, new(big.Int), 100000, big.NewInt(params.InitialBaseFee), big.NewInt(params.InitialBaseFee), new(big.Int), data, nil, true)}
msg := &core.Message{
From: bankAddr,
To: &testContractAddr,
Value: new(big.Int),
GasLimit: 100000,
GasPrice: big.NewInt(params.InitialBaseFee),
GasFeeCap: big.NewInt(params.InitialBaseFee),
GasTipCap: new(big.Int),
Data: data,
SkipAccountChecks: true,
}
context := core.NewEVMBlockContext(header, lc, nil)
txContext := core.NewEVMTxContext(msg)
vmenv := vm.NewEVM(context, txContext, state, config, vm.Config{NoBaseFee: true})

4
les/state_accessor.go
View File

@ -39,7 +39,7 @@ func (leth *LightEthereum) stateAtBlock(ctx context.Context, block *types.Block,
}
// stateAtTransaction returns the execution environment of a certain transaction.
func (leth *LightEthereum) stateAtTransaction(ctx context.Context, block *types.Block, txIndex int, reexec uint64) (core.Message, vm.BlockContext, *state.StateDB, tracers.StateReleaseFunc, error) {
func (leth *LightEthereum) stateAtTransaction(ctx context.Context, block *types.Block, txIndex int, reexec uint64) (*core.Message, vm.BlockContext, *state.StateDB, tracers.StateReleaseFunc, error) {
// Short circuit if it's genesis block.
if block.NumberU64() == 0 {
return nil, vm.BlockContext{}, nil, nil, errors.New("no transaction in genesis")
@ -60,7 +60,7 @@ func (leth *LightEthereum) stateAtTransaction(ctx context.Context, block *types.
signer := types.MakeSigner(leth.blockchain.Config(), block.Number())
for idx, tx := range block.Transactions() {
// Assemble the transaction call message and return if the requested offset
msg, _ := tx.AsMessage(signer, block.BaseFee())
msg, _ := core.TransactionToMessage(tx, signer, block.BaseFee())
txContext := core.NewEVMTxContext(msg)
context := core.NewEVMBlockContext(block.Header(), leth.blockchain, nil)
statedb.SetTxContext(tx.Hash(), idx)

18
light/odr_test.go
View File

@ -174,12 +174,6 @@ func odrAccounts(ctx context.Context, db ethdb.Database, bc *core.BlockChain, lc
func TestOdrContractCallLes2(t *testing.T) { testChainOdr(t, 1, odrContractCall) }
type callmsg struct {
types.Message
}
func (callmsg) CheckNonce() bool { return false }
func odrContractCall(ctx context.Context, db ethdb.Database, bc *core.BlockChain, lc *LightChain, bhash common.Hash) ([]byte, error) {
data := common.Hex2Bytes("60CD26850000000000000000000000000000000000000000000000000000000000000000")
config := params.TestChainConfig
@ -205,7 +199,17 @@ func odrContractCall(ctx context.Context, db ethdb.Database, bc *core.BlockChain
// Perform read-only call.
st.SetBalance(testBankAddress, math.MaxBig256)
msg := callmsg{types.NewMessage(testBankAddress, &testContractAddr, 0, new(big.Int), 1000000, big.NewInt(params.InitialBaseFee), big.NewInt(params.InitialBaseFee), new(big.Int), data, nil, true)}
msg := &core.Message{
From: testBankAddress,
To: &testContractAddr,
Value: new(big.Int),
GasLimit: 1000000,
GasPrice: big.NewInt(params.InitialBaseFee),
GasFeeCap: big.NewInt(params.InitialBaseFee),
GasTipCap: new(big.Int),
Data: data,
SkipAccountChecks: true,
}
txContext := core.NewEVMTxContext(msg)
context := core.NewEVMBlockContext(header, chain, nil)
vmenv := vm.NewEVM(context, txContext, st, config, vm.Config{NoBaseFee: true})

8
tests/state_test.go
View File

@ -228,7 +228,7 @@ func runBenchmark(b *testing.B, t *StateTest) {
evm := vm.NewEVM(context, txContext, statedb, config, vmconfig)
// Create "contract" for sender to cache code analysis.
sender := vm.NewContract(vm.AccountRef(msg.From()), vm.AccountRef(msg.From()),
sender := vm.NewContract(vm.AccountRef(msg.From), vm.AccountRef(msg.From),
nil, 0)
var (
@ -239,12 +239,12 @@ func runBenchmark(b *testing.B, t *StateTest) {
b.ResetTimer()
for n := 0; n < b.N; n++ {
snapshot := statedb.Snapshot()
statedb.Prepare(rules, msg.From(), context.Coinbase, msg.To(), vm.ActivePrecompiles(rules), msg.AccessList())
statedb.Prepare(rules, msg.From, context.Coinbase, msg.To, vm.ActivePrecompiles(rules), msg.AccessList)
b.StartTimer()
start := time.Now()
// Execute the message.
_, leftOverGas, err := evm.Call(sender, *msg.To(), msg.Data(), msg.Gas(), msg.Value())
_, leftOverGas, err := evm.Call(sender, *msg.To, msg.Data, msg.GasLimit, msg.Value)
if err != nil {
b.Error(err)
return
@ -253,7 +253,7 @@ func runBenchmark(b *testing.B, t *StateTest) {
b.StopTimer()
elapsed += uint64(time.Since(start))
refund += statedb.GetRefund()
gasUsed += msg.Gas() - leftOverGas
gasUsed += msg.GasLimit - leftOverGas
statedb.RevertToSnapshot(snapshot)
}

16
tests/state_test_util.go
View File

@ -329,7 +329,7 @@ func (t *StateTest) genesis(config *params.ChainConfig) *core.Genesis {
return genesis
}
func (tx *stTransaction) toMessage(ps stPostState, baseFee *big.Int) (core.Message, error) {
func (tx *stTransaction) toMessage(ps stPostState, baseFee *big.Int) (*core.Message, error) {
// Derive sender from private key if present.
var from common.Address
if len(tx.PrivateKey) > 0 {
@ -397,8 +397,18 @@ func (tx *stTransaction) toMessage(ps stPostState, baseFee *big.Int) (core.Messa
return nil, fmt.Errorf("no gas price provided")
}
msg := types.NewMessage(from, to, tx.Nonce, value, gasLimit, gasPrice,
tx.MaxFeePerGas, tx.MaxPriorityFeePerGas, data, accessList, false)
msg := &core.Message{
From: from,
To: to,
Nonce: tx.Nonce,
Value: value,
GasLimit: gasLimit,
GasPrice: gasPrice,
GasFeeCap: tx.MaxFeePerGas,
GasTipCap: tx.MaxPriorityFeePerGas,
Data: data,
AccessList: accessList,
}
return msg, nil
}