Official Go implementation of the Ethereum protocol
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go-ethereum/internal/ethapi/errors.go

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6.1 KiB

// 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/hexutil"
"github.com/ethereum/go-ethereum/core"
"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
}
// ErrorCode returns the JSON error code for a revert.
// See: https://github.com/ethereum/wiki/wiki/JSON-RPC-Error-Codes-Improvement-Proposal
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://github.com/ethereum/wiki/wiki/JSON-RPC-Error-Codes-Improvement-Proposal
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
errCodeIntrinsicGas = -38013
errCodeInsufficientFunds = -38014
errCodeBlockGasLimitReached = -38015
errCodeBlockNumberInvalid = -38020
errCodeBlockTimestampInvalid = -38021
errCodeSenderIsNotEOA = -38024
errCodeMaxInitCodeSizeExceeded = -38025
errCodeClientLimitExceeded = -38026
errCodeInternalError = -32603
errCodeInvalidParams = -32602
errCodeReverted = -32000
errCodeVMError = -32015
)
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: errCodeInvalidParams}
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, core.ErrMaxInitCodeSizeExceeded):
return &invalidTxError{Message: err.Error(), Code: errCodeMaxInitCodeSizeExceeded}
}
return &invalidTxError{
Message: err.Error(),
Code: errCodeInternalError,
}
}
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 }