96 lines
2.8 KiB
Go
96 lines
2.8 KiB
Go
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// Copyright 2019 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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"math/big"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core/types"
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)
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// StateRoots holds the state roots required for generating a state diff
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type StateRoots struct {
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OldStateRoot, NewStateRoot common.Hash
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}
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// StateObject is the final output structure from the builder
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type StateObject struct {
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BlockNumber *big.Int `json:"blockNumber" gencodec:"required"`
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BlockHash common.Hash `json:"blockHash" gencodec:"required"`
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Nodes []StateLeafNode `json:"nodes" gencodec:"required"`
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IPLDs []IPLD `json:"iplds"`
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}
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// AccountMap is a mapping of hex encoded path => account wrapper
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type AccountMap map[string]AccountWrapper
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// AccountWrapper is used to temporarily associate the unpacked node with its raw values
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type AccountWrapper struct {
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Account *types.StateAccount
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LeafKey []byte
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CID string
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}
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// StateLeafNode holds the data for a single state diff leaf node
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type StateLeafNode struct {
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Removed bool
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AccountWrapper AccountWrapper
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StorageDiff []StorageLeafNode
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}
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// StorageLeafNode holds the data for a single storage diff node leaf node
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type StorageLeafNode struct {
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Removed bool
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Value []byte
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LeafKey []byte
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CID string
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}
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// IPLD holds a cid:content pair, e.g. for codehash to code mappings or for intermediate node IPLD objects
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type IPLD struct {
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CID string
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Content []byte
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}
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// CodeAndCodeHash struct to hold codehash => code mappings
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type CodeAndCodeHash struct {
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Hash common.Hash
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Code []byte
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}
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type StateNodeSink func(node StateLeafNode) error
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type StorageNodeSink func(node StorageLeafNode) error
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type IPLDSink func(IPLD) error
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// OperationType for type of WatchAddress operation
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type OperationType string
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const (
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Add OperationType = "add"
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Remove OperationType = "remove"
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Set OperationType = "set"
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Clear OperationType = "clear"
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)
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// WatchAddressArg is a arg type for WatchAddress API
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type WatchAddressArg struct {
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// Address represents common.Address
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Address string
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CreatedAt uint64
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}
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