10347c6b54
This PR drops the legacy receipt types, the freezer-migrate command and the startup check. The previous attempt #22852 at this failed because there were users who still had legacy receipts in their db, so it had to be reverted #23247. Since then we added a command to migrate legacy dbs #24028. As of the last hardforks all users either must have done the migration, or used the --ignore-legacy-receipts flag which will stop working now.
89 lines
3.0 KiB
Go
89 lines
3.0 KiB
Go
// Copyright 2014 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 types
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import (
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"io"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/common/hexutil"
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"github.com/ethereum/go-ethereum/rlp"
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)
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//go:generate go run github.com/fjl/gencodec -type Log -field-override logMarshaling -out gen_log_json.go
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// Log represents a contract log event. These events are generated by the LOG opcode and
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// stored/indexed by the node.
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type Log struct {
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// Consensus fields:
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// address of the contract that generated the event
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Address common.Address `json:"address" gencodec:"required"`
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// list of topics provided by the contract.
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Topics []common.Hash `json:"topics" gencodec:"required"`
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// supplied by the contract, usually ABI-encoded
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Data []byte `json:"data" gencodec:"required"`
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// Derived fields. These fields are filled in by the node
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// but not secured by consensus.
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// block in which the transaction was included
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BlockNumber uint64 `json:"blockNumber"`
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// hash of the transaction
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TxHash common.Hash `json:"transactionHash" gencodec:"required"`
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// index of the transaction in the block
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TxIndex uint `json:"transactionIndex"`
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// hash of the block in which the transaction was included
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BlockHash common.Hash `json:"blockHash"`
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// index of the log in the block
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Index uint `json:"logIndex"`
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// The Removed field is true if this log was reverted due to a chain reorganisation.
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// You must pay attention to this field if you receive logs through a filter query.
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Removed bool `json:"removed"`
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}
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type logMarshaling struct {
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Data hexutil.Bytes
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BlockNumber hexutil.Uint64
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TxIndex hexutil.Uint
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Index hexutil.Uint
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}
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//go:generate go run ../../rlp/rlpgen -type rlpLog -out gen_log_rlp.go
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// rlpLog is used to RLP-encode both the consensus and storage formats.
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type rlpLog struct {
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Address common.Address
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Topics []common.Hash
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Data []byte
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}
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// EncodeRLP implements rlp.Encoder.
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func (l *Log) EncodeRLP(w io.Writer) error {
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rl := rlpLog{Address: l.Address, Topics: l.Topics, Data: l.Data}
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return rlp.Encode(w, &rl)
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}
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// DecodeRLP implements rlp.Decoder.
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func (l *Log) DecodeRLP(s *rlp.Stream) error {
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var dec rlpLog
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err := s.Decode(&dec)
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if err == nil {
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l.Address, l.Topics, l.Data = dec.Address, dec.Topics, dec.Data
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}
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return err
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}
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