79 lines
2.6 KiB
Go
79 lines
2.6 KiB
Go
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// Copyright 2024 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package ethapi
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import (
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"fmt"
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"github.com/ethereum/go-ethereum/accounts/abi"
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"github.com/ethereum/go-ethereum/common/hexutil"
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"github.com/ethereum/go-ethereum/core/vm"
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)
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// revertError is an API error that encompasses an EVM revert with JSON error
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// code and a binary data blob.
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type revertError struct {
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error
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reason string // revert reason hex encoded
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}
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// ErrorCode returns the JSON error code for a revert.
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// See: https://github.com/ethereum/wiki/wiki/JSON-RPC-Error-Codes-Improvement-Proposal
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func (e *revertError) ErrorCode() int {
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return 3
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}
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// ErrorData returns the hex encoded revert reason.
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func (e *revertError) ErrorData() interface{} {
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return e.reason
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}
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// newRevertError creates a revertError instance with the provided revert data.
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func newRevertError(revert []byte) *revertError {
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err := vm.ErrExecutionReverted
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reason, errUnpack := abi.UnpackRevert(revert)
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if errUnpack == nil {
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err = fmt.Errorf("%w: %v", vm.ErrExecutionReverted, reason)
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}
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return &revertError{
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error: err,
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reason: hexutil.Encode(revert),
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}
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}
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// TxIndexingError is an API error that indicates the transaction indexing is not
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// fully finished yet with JSON error code and a binary data blob.
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type TxIndexingError struct{}
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// NewTxIndexingError creates a TxIndexingError instance.
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func NewTxIndexingError() *TxIndexingError { return &TxIndexingError{} }
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// Error implement error interface, returning the error message.
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func (e *TxIndexingError) Error() string {
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return "transaction indexing is in progress"
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}
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// ErrorCode returns the JSON error code for a revert.
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// See: https://github.com/ethereum/wiki/wiki/JSON-RPC-Error-Codes-Improvement-Proposal
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func (e *TxIndexingError) ErrorCode() int {
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return 3 // TODO tbd
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}
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// ErrorData returns the hex encoded revert reason.
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func (e *TxIndexingError) ErrorData() interface{} { return "transaction indexing is in progress" }
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