go-ethereum/internal/ethapi/errors.go
Chase Wright 82d1112bae
internal/ethapi: return standardized error codes for transaction submission
eth_sendTransaction and eth_sendRawTransaction returned the generic
-32000 code for submission failures, so callers had to string-match the
message to distinguish e.g. a nonce error from an underpriced replacement.

Map submission/pool errors to the standardized JSON-RPC error-code catalog
shared across EVM clients in ethereum/execution-apis (src/error-groups:
ExecutionErrors 1-199, GasErrors 800-999, TxPoolErrors 1000-1199), while
preserving the original error message. Errors without a catalog code are
returned unchanged, keeping the existing -32000 default.
2026-06-03 10:42:19 -05:00

257 lines
9.4 KiB
Go

// Copyright 2024 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package ethapi
import (
"errors"
"fmt"
"github.com/ethereum/go-ethereum/accounts/abi"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/txpool"
"github.com/ethereum/go-ethereum/core/vm"
)
// revertError is an API error that encompasses an EVM revert with JSON error
// code and a binary data blob.
type revertError struct {
error
reason string // revert reason hex encoded
}
type txSyncTimeoutError struct {
msg string
hash common.Hash
}
// ErrorCode returns the JSON error code for a revert.
// See: https://ethereum.org/en/developers/docs/apis/json-rpc/#error-codes
func (e *revertError) ErrorCode() int {
return 3
}
// ErrorData returns the hex encoded revert reason.
func (e *revertError) ErrorData() interface{} {
return e.reason
}
// newRevertError creates a revertError instance with the provided revert data.
func newRevertError(revert []byte) *revertError {
err := vm.ErrExecutionReverted
reason, errUnpack := abi.UnpackRevert(revert)
if errUnpack == nil {
err = fmt.Errorf("%w: %v", vm.ErrExecutionReverted, reason)
}
return &revertError{
error: err,
reason: hexutil.Encode(revert),
}
}
// TxIndexingError is an API error that indicates the transaction indexing is not
// fully finished yet with JSON error code and a binary data blob.
type TxIndexingError struct{}
// NewTxIndexingError creates a TxIndexingError instance.
func NewTxIndexingError() *TxIndexingError { return &TxIndexingError{} }
// Error implement error interface, returning the error message.
func (e *TxIndexingError) Error() string {
return "transaction indexing is in progress"
}
// ErrorCode returns the JSON error code for a revert.
// See: https://ethereum.org/en/developers/docs/apis/json-rpc/#error-codes
func (e *TxIndexingError) ErrorCode() int {
return -32000 // to be decided
}
// ErrorData returns the hex encoded revert reason.
func (e *TxIndexingError) ErrorData() interface{} { return "transaction indexing is in progress" }
type callError struct {
Message string `json:"message"`
Code int `json:"code"`
Data string `json:"data,omitempty"`
}
type invalidTxError struct {
Message string `json:"message"`
Code int `json:"code"`
}
func (e *invalidTxError) Error() string { return e.Message }
func (e *invalidTxError) ErrorCode() int { return e.Code }
const (
errCodeNonceTooHigh = -38011
errCodeNonceTooLow = -38010
errCodeBaseFeeTooLow = -38012
errCodeIntrinsicGas = -38013
errCodeInsufficientFunds = -38014
errCodeBlockGasLimitReached = -38015
errCodeBlockNumberInvalid = -38020
errCodeBlockTimestampInvalid = -38021
errCodeSenderIsNotEOA = -38024
errCodeMaxInitCodeSizeExceeded = -38025
errCodeClientLimitExceeded = -38026
errCodeInternalError = -32603
errCodeInvalidParams = -32602
errCodeVMError = -32015
errCodeTxSyncTimeout = 4
)
func txValidationError(err error) *invalidTxError {
if err == nil {
return nil
}
switch {
case errors.Is(err, core.ErrNonceTooHigh):
return &invalidTxError{Message: err.Error(), Code: errCodeNonceTooHigh}
case errors.Is(err, core.ErrNonceTooLow):
return &invalidTxError{Message: err.Error(), Code: errCodeNonceTooLow}
case errors.Is(err, core.ErrSenderNoEOA):
return &invalidTxError{Message: err.Error(), Code: errCodeSenderIsNotEOA}
case errors.Is(err, core.ErrFeeCapVeryHigh):
return &invalidTxError{Message: err.Error(), Code: errCodeInvalidParams}
case errors.Is(err, core.ErrTipVeryHigh):
return &invalidTxError{Message: err.Error(), Code: errCodeInvalidParams}
case errors.Is(err, core.ErrTipAboveFeeCap):
return &invalidTxError{Message: err.Error(), Code: errCodeInvalidParams}
case errors.Is(err, core.ErrFeeCapTooLow):
return &invalidTxError{Message: err.Error(), Code: errCodeBaseFeeTooLow}
case errors.Is(err, core.ErrInsufficientFunds):
return &invalidTxError{Message: err.Error(), Code: errCodeInsufficientFunds}
case errors.Is(err, core.ErrIntrinsicGas):
return &invalidTxError{Message: err.Error(), Code: errCodeIntrinsicGas}
case errors.Is(err, core.ErrInsufficientFundsForTransfer):
return &invalidTxError{Message: err.Error(), Code: errCodeInsufficientFunds}
case errors.Is(err, vm.ErrMaxInitCodeSizeExceeded):
return &invalidTxError{Message: err.Error(), Code: errCodeMaxInitCodeSizeExceeded}
}
return &invalidTxError{
Message: err.Error(),
Code: errCodeInternalError,
}
}
// Standardized JSON-RPC error codes for transaction submission, shared across
// EVM clients via the execution-apis error-code catalog (src/error-groups):
// ExecutionErrors (1-199), GasErrors (800-999) and TxPoolErrors (1000-1199).
// See https://github.com/ethereum/execution-apis/tree/master/src/error-groups.
const (
errCodeStdNonceTooLow = 1
errCodeStdNonceTooHigh = 2
errCodeStdIntrinsicGas = 800
errCodeStdGasPriceTooLow = 802
errCodeStdGasExceedsBlockLimit = 803
errCodeStdTipAboveFeeCap = 804
errCodeStdGasUintOverflow = 805
errCodeStdFeeCapTooLow = 806
errCodeStdTipVeryHigh = 807
errCodeStdFeeCapVeryHigh = 808
errCodeStdInsufficientFunds = 809
errCodeStdAlreadyKnown = 1000
errCodeStdInvalidSender = 1001
errCodeStdReplaceUnderpriced = 1002
)
// txSubmitError maps an error returned while submitting a transaction to the
// pool (eth_sendTransaction / eth_sendRawTransaction) to its standardized
// execution-apis JSON-RPC error code, preserving the original error message.
// Errors without a catalog code are returned unchanged, so they keep geth's
// default behavior (the generic -32000 code).
func txSubmitError(err error) error {
if err == nil {
return nil
}
if code, ok := txSubmitErrorCode(err); ok {
return &invalidTxError{Message: err.Error(), Code: code}
}
return err
}
// txSubmitErrorCode returns the standardized error code for a transaction
// submission error, and whether a code is defined for it.
func txSubmitErrorCode(err error) (int, bool) {
switch {
// TxPoolErrors (1000-1199)
case errors.Is(err, txpool.ErrAlreadyKnown):
return errCodeStdAlreadyKnown, true
case errors.Is(err, txpool.ErrInvalidSender):
return errCodeStdInvalidSender, true
case errors.Is(err, txpool.ErrReplaceUnderpriced):
return errCodeStdReplaceUnderpriced, true
// GasErrors (800-999)
case errors.Is(err, core.ErrIntrinsicGas):
return errCodeStdIntrinsicGas, true
case errors.Is(err, txpool.ErrTxGasPriceTooLow):
return errCodeStdGasPriceTooLow, true
case errors.Is(err, txpool.ErrGasLimit):
return errCodeStdGasExceedsBlockLimit, true
case errors.Is(err, core.ErrTipAboveFeeCap):
return errCodeStdTipAboveFeeCap, true
case errors.Is(err, core.ErrGasUintOverflow):
return errCodeStdGasUintOverflow, true
case errors.Is(err, core.ErrFeeCapTooLow):
return errCodeStdFeeCapTooLow, true
case errors.Is(err, core.ErrTipVeryHigh):
return errCodeStdTipVeryHigh, true
case errors.Is(err, core.ErrFeeCapVeryHigh):
return errCodeStdFeeCapVeryHigh, true
case errors.Is(err, core.ErrInsufficientFunds), errors.Is(err, core.ErrInsufficientFundsForTransfer):
return errCodeStdInsufficientFunds, true
// ExecutionErrors (1-199)
case errors.Is(err, core.ErrNonceTooLow):
return errCodeStdNonceTooLow, true
case errors.Is(err, core.ErrNonceTooHigh):
return errCodeStdNonceTooHigh, true
}
return 0, false
}
type invalidParamsError struct{ message string }
func (e *invalidParamsError) Error() string { return e.message }
func (e *invalidParamsError) ErrorCode() int { return errCodeInvalidParams }
type clientLimitExceededError struct{ message string }
func (e *clientLimitExceededError) Error() string { return e.message }
func (e *clientLimitExceededError) ErrorCode() int { return errCodeClientLimitExceeded }
type invalidBlockNumberError struct{ message string }
func (e *invalidBlockNumberError) Error() string { return e.message }
func (e *invalidBlockNumberError) ErrorCode() int { return errCodeBlockNumberInvalid }
type invalidBlockTimestampError struct{ message string }
func (e *invalidBlockTimestampError) Error() string { return e.message }
func (e *invalidBlockTimestampError) ErrorCode() int { return errCodeBlockTimestampInvalid }
type blockGasLimitReachedError struct{ message string }
func (e *blockGasLimitReachedError) Error() string { return e.message }
func (e *blockGasLimitReachedError) ErrorCode() int { return errCodeBlockGasLimitReached }
func (e *txSyncTimeoutError) Error() string { return e.msg }
func (e *txSyncTimeoutError) ErrorCode() int { return errCodeTxSyncTimeout }
func (e *txSyncTimeoutError) ErrorData() interface{} { return e.hash.Hex() }