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move call sanitization to own method

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This commit is contained in:
Sina Mahmoodi 2024-01-15 16:04:49 +03:30
parent 89df0e3b2c
commit 1a28a17b66
1 changed files with 30 additions and 21 deletions
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51
internal/ethapi/simulate.go
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@ -27,6 +27,7 @@ import (
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/consensus/misc/eip1559"
"github.com/ethereum/go-ethereum/core"
"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/crypto"
@ -163,33 +164,13 @@ func (mc *multicall) execute(ctx context.Context, opts mcOpts) ([]mcBlockResult,
callResults = make([]mcCallResult, len(block.Calls))
)
for i, call := range block.Calls {
if call.Nonce == nil {
nonce := state.GetNonce(call.from())
call.Nonce = (*hexutil.Uint64)(&nonce)
}
var gas uint64
if call.Gas != nil {
gas = uint64(*call.Gas)
}
if gasUsed+gas > blockContext.GasLimit {
return nil, &blockGasLimitReachedError{fmt.Sprintf("block gas limit reached: %d >= %d", gasUsed, blockContext.GasLimit)}
}
// Let the call run wild unless explicitly specified.
if call.Gas == nil {
remaining := blockContext.GasLimit - gasUsed
call.Gas = (*hexutil.Uint64)(&remaining)
}
// TODO: check chainID and against current header for london fees
if err := call.validateAll(mc.b); err != nil {
if err := mc.sanitizeCall(&call, state, &gasUsed, blockContext); err != nil {
return nil, err
}
// Default to dynamic-fee transaction type.
type2 := true
if call.GasPrice != nil {
type2 = false
} else if call.MaxFeePerGas == nil && call.MaxPriorityFeePerGas == nil {
call.MaxFeePerGas = (*hexutil.Big)(big.NewInt(0))
call.MaxPriorityFeePerGas = (*hexutil.Big)(big.NewInt(0))
}
tx := call.ToTransaction(type2)
txes[i] = tx
@ -242,6 +223,34 @@ func (mc *multicall) execute(ctx context.Context, opts mcOpts) ([]mcBlockResult,
return results, nil
}
func (mc *multicall) sanitizeCall(call *TransactionArgs, state *state.StateDB, gasUsed *uint64, blockContext vm.BlockContext) error {
if call.Nonce == nil {
nonce := state.GetNonce(call.from())
call.Nonce = (*hexutil.Uint64)(&nonce)
}
var gas uint64
if call.Gas != nil {
gas = uint64(*call.Gas)
}
if *gasUsed+gas > blockContext.GasLimit {
return &blockGasLimitReachedError{fmt.Sprintf("block gas limit reached: %d >= %d", gasUsed, blockContext.GasLimit)}
}
// Let the call run wild unless explicitly specified.
if call.Gas == nil {
remaining := blockContext.GasLimit - *gasUsed
call.Gas = (*hexutil.Uint64)(&remaining)
}
// TODO: check chainID and against current header for london fees
if err := call.validateAll(mc.b); err != nil {
return err
}
if call.GasPrice == nil && call.MaxFeePerGas == nil && call.MaxPriorityFeePerGas == nil {
call.MaxFeePerGas = (*hexutil.Big)(big.NewInt(0))
call.MaxPriorityFeePerGas = (*hexutil.Big)(big.NewInt(0))
}
return nil
}
// getBlockHash returns the hash for the block of the given number. Block can be
// part of the canonical chain, a simulated block or a phantom block.
// Note getBlockHash assumes `n` is smaller than the last already simulated block