0f7b7099d8
Handle conflicts (#244) * Handle conflicts * Update go mod file versions * Make lint changes Disassociate block number from the indexer object Update ipld-eth-db ref Refactor builder code to make it reusable Use prefix comparison for account selective statediffing Update builder unit tests Add mode to write to CSV files in statediff file writer (#249) * Change file writing mode to csv files * Implement writer interface for file indexer * Implement option for csv or sql in file mode * Close files in CSV writer * Add tests for CSV file mode * Implement CSV file for watched addresses * Separate test configs for CSV and SQL * Refactor common code for file indexer tests Update indexer to include block hash in receipts and logs (#256) * Update indexer to include block hash in receipts and logs * Upgrade ipld-eth-db image in docker-compose to run tests Use watched addresses from direct indexing params by default while serving statediff APIs (#262) * Use watched addresses from direct indexing params in statediff APIs by default * Avoid using indexer object when direct indexing is off * Add nil check before accessing watched addresses from direct indexing params
121 lines
3.6 KiB
Go
121 lines
3.6 KiB
Go
// 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 []StateNode `json:"nodes" gencodec:"required"`
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CodeAndCodeHashes []CodeAndCodeHash `json:"codeMapping"`
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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 temporary 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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NodeType NodeType
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Path []byte
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NodeValue []byte
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LeafKey []byte
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}
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// NodeType for explicitly setting type of node
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type NodeType string
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const (
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Unknown NodeType = "Unknown"
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Branch NodeType = "Branch"
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Extension NodeType = "Extension"
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Leaf NodeType = "Leaf"
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Removed NodeType = "Removed" // used to represent paths which have been emptied
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)
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func (n NodeType) Int() int {
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switch n {
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case Branch:
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return 0
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case Extension:
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return 1
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case Leaf:
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return 2
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case Removed:
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return 3
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default:
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return -1
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}
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}
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// StateNode holds the data for a single state diff node
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type StateNode struct {
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NodeType NodeType `json:"nodeType" gencodec:"required"`
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Path []byte `json:"path" gencodec:"required"`
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NodeValue []byte `json:"value" gencodec:"required"`
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StorageNodes []StorageNode `json:"storage"`
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LeafKey []byte `json:"leafKey"`
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}
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// StorageNode holds the data for a single storage diff node
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type StorageNode struct {
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NodeType NodeType `json:"nodeType" gencodec:"required"`
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Path []byte `json:"path" gencodec:"required"`
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NodeValue []byte `json:"value" gencodec:"required"`
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LeafKey []byte `json:"leafKey"`
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}
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// CodeAndCodeHash struct for holding codehash => code mappings
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// we can't use an actual map because they are not rlp serializable
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type CodeAndCodeHash struct {
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Hash common.Hash `json:"codeHash"`
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Code []byte `json:"code"`
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}
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type StateNodeSink func(StateNode) error
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type StorageNodeSink func(StorageNode) error
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type CodeSink func(CodeAndCodeHash) 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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