eth-statediff-service/pkg/types.go

65 lines
2.1 KiB
Go

// Copyright 2019 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/>.
// Contains a batch of utility type declarations used by the tests. As the node
// operates on unique types, a lot of them are needed to check various features.
package statediff
import (
"math/big"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/state"
sd "github.com/ethereum/go-ethereum/statediff"
)
// Subscription struct holds our subscription channels
type Subscription struct {
PayloadChan chan<- sd.Payload
QuitChan chan<- bool
}
// Params is used to carry in parameters from subscribing/requesting clients configuration
type Params struct {
IntermediateStateNodes bool
IntermediateStorageNodes bool
IncludeBlock bool
IncludeReceipts bool
IncludeTD bool
WatchedAddresses []common.Address
WatchedStorageSlots []common.Hash
Workers uint
}
// Args bundles the arguments for the state diff builder
type Args struct {
OldStateRoot, NewStateRoot, BlockHash common.Hash
BlockNumber *big.Int
}
// AccountMap is a mapping of hex encoded path => account wrapper
type AccountMap map[string]accountWrapper
// accountWrapper is used to temporary associate the unpacked node with its raw values
type accountWrapper struct {
Account *state.Account
NodeType sd.NodeType
Path []byte
NodeValue []byte
LeafKey []byte
}