cerc-io/eth-statediff-service
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update pkgs to v5

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i-norden 2023-04-09 11:01:05 -05:00
parent 18a7f23173
commit 2ff4e95040
7 changed files with 2055 additions and 1719 deletions
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5
pkg/api.go
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@ -45,11 +45,6 @@ func (api *PublicStateDiffAPI) StateDiffAt(ctx context.Context, blockNumber uint
return api.sds.StateDiffAt(blockNumber, params)
}
// StateTrieAt returns a state trie payload at the specific blockheight
func (api *PublicStateDiffAPI) StateTrieAt(ctx context.Context, blockNumber uint64, params sd.Params) (*sd.Payload, error) {
return api.sds.StateTrieAt(blockNumber, params)
}
// WriteStateDiffAt writes a state diff object directly to DB at the specific blockheight
func (api *PublicStateDiffAPI) WriteStateDiffAt(ctx context.Context, blockNumber uint64, params sd.Params) error {
return api.sds.WriteStateDiffAt(blockNumber, params)

31
pkg/builder.go
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@ -55,24 +55,24 @@ func NewBuilder(stateCache state.Database, workers uint) (sd.Builder, error) {
// BuildStateDiffObject builds a statediff object from two blocks and the provided parameters
func (sdb *builder) BuildStateDiffObject(args sd.Args, params sd.Params) (sdtypes.StateObject, error) {
var stateNodes []sdtypes.StateNode
var codeAndCodeHashes []sdtypes.CodeAndCodeHash
var stateNodes []sdtypes.StateLeafNode
var codeAndCodeHashes []sdtypes.IPLD
err := sdb.WriteStateDiffObject(
args,
params, sd.StateNodeAppender(&stateNodes), sd.CodeMappingAppender(&codeAndCodeHashes))
params, sd.StateNodeAppender(&stateNodes), sd.IPLDMappingAppender(&codeAndCodeHashes))
if err != nil {
return sdtypes.StateObject{}, err
}
return sdtypes.StateObject{
BlockHash: args.BlockHash,
BlockNumber: args.BlockNumber,
Nodes: stateNodes,
CodeAndCodeHashes: codeAndCodeHashes,
BlockHash: args.BlockHash,
BlockNumber: args.BlockNumber,
Nodes: stateNodes,
IPLDs: codeAndCodeHashes,
}, nil
}
// WriteStateDiffObject writes a statediff object to output callback
func (sdb *builder) WriteStateDiffObject(args sd.Args, params sd.Params, output sdtypes.StateNodeSink, codeOutput sdtypes.CodeSink) error {
func (sdb *builder) WriteStateDiffObject(args sd.Args, params sd.Params, output sdtypes.StateNodeSink, codeOutput sdtypes.IPLDSink) error {
// Load tries for old and new states
oldTrie, err := sdb.StateCache.OpenTrie(args.OldStateRoot)
if err != nil {
@ -101,12 +101,12 @@ func (sdb *builder) WriteStateDiffObject(args sd.Args, params sd.Params, output
}
// Dispatch workers to process trie data; sync and collect results here via channels
nodeChan := make(chan sdtypes.StateNode)
codeChan := make(chan sdtypes.CodeAndCodeHash)
nodeChan := make(chan sdtypes.StateLeafNode)
codeChan := make(chan sdtypes.IPLD)
go func() {
nodeSender := func(node sdtypes.StateNode) error { nodeChan <- node; return nil }
codeSender := func(code sdtypes.CodeAndCodeHash) error { codeChan <- code; return nil }
nodeSender := func(node sdtypes.StateLeafNode) error { nodeChan <- node; return nil }
ipldSender := func(code sdtypes.IPLD) error { codeChan <- code; return nil }
var wg sync.WaitGroup
for w := uint(0); w < sdb.numWorkers; w++ {
@ -115,12 +115,7 @@ func (sdb *builder) WriteStateDiffObject(args sd.Args, params sd.Params, output
defer wg.Done()
var err error
logger := log.New("hash", args.BlockHash.Hex(), "number", args.BlockNumber)
if !params.IntermediateStateNodes {
err = sdb.BuildStateDiffWithoutIntermediateStateNodes(iterPairs[worker], params, nodeSender, codeSender, logger)
} else {
err = sdb.BuildStateDiffWithIntermediateStateNodes(iterPairs[worker], params, nodeSender, codeSender, logger)
}
err = sdb.BuildStateDiffWithIntermediateStateNodes(iterPairs[worker], params, nodeSender, ipldSender, logger)
if err != nil {
logrus.Errorf("buildStateDiff error for worker %d, params %+v", worker, params)
}

3579
pkg/builder_test.go
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File diff suppressed because it is too large Load Diff

72
pkg/helpers.go
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@ -1,72 +0,0 @@
// 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 (
"sort"
"strings"
)
func sortKeys(data AccountMap) []string {
keys := make([]string, 0, len(data))
for key := range data {
keys = append(keys, key)
}
sort.Strings(keys)
return keys
}
// findIntersection finds the set of strings from both arrays that are equivalent
// a and b must first be sorted
// this is used to find which keys have been both "deleted" and "created" i.e. they were updated
func findIntersection(a, b []string) []string {
lenA := len(a)
lenB := len(b)
iOfA, iOfB := 0, 0
updates := make([]string, 0)
if iOfA >= lenA || iOfB >= lenB {
return updates
}
for {
switch strings.Compare(a[iOfA], b[iOfB]) {
// -1 when a[iOfA] < b[iOfB]
case -1:
iOfA++
if iOfA >= lenA {
return updates
}
// 0 when a[iOfA] == b[iOfB]
case 0:
updates = append(updates, a[iOfA])
iOfA++
iOfB++
if iOfA >= lenA || iOfB >= lenB {
return updates
}
// 1 when a[iOfA] > b[iOfB]
case 1:
iOfB++
if iOfB >= lenB {
return updates
}
}
}
}

37
pkg/rpc/check.go
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@ -1,37 +0,0 @@
// VulcanizeDB
// Copyright © 2020 Vulcanize
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program 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 Affero General Public License for more details.
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package rpc
import "github.com/ethereum/go-ethereum/rpc"
// checkModuleAvailability check that all names given in modules are actually
// available API services.
func checkModuleAvailability(modules []string, apis []rpc.API) (bad, available []string) {
availableSet := make(map[string]struct{})
for _, api := range apis {
if _, ok := availableSet[api.Namespace]; !ok {
availableSet[api.Namespace] = struct{}{}
available = append(available, api.Namespace)
}
}
for _, name := range modules {
if _, ok := availableSet[name]; !ok {
bad = append(bad, name)
}
}
return bad, available
}

36
pkg/service.go
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@ -53,8 +53,6 @@ type StateDiffService interface {
StateDiffAt(blockNumber uint64, params sd.Params) (*sd.Payload, error)
// StateDiffFor method to get state diff object at specific block
StateDiffFor(blockHash common.Hash, params sd.Params) (*sd.Payload, error)
// StateTrieAt method to get state trie object at specific block
StateTrieAt(blockNumber uint64, params sd.Params) (*sd.Payload, error)
// WriteStateDiffAt method to write state diff object directly to DB
WriteStateDiffAt(blockNumber uint64, params sd.Params) error
// WriteStateDiffFor method to get state trie object at specific block
@ -344,34 +342,6 @@ func (sds *Service) newPayload(stateObject []byte, block *types.Block, params sd
return payload, nil
}
// StateTrieAt returns a state trie object payload at the specified blockheight
// This operation cannot be performed back past the point of db pruning; it requires an archival node for historical data
func (sds *Service) StateTrieAt(blockNumber uint64, params sd.Params) (*sd.Payload, error) {
currentBlock, err := sds.lvlDBReader.GetBlockByNumber(blockNumber)
if err != nil {
return nil, err
}
logrus.Infof("sending state trie at block %d", blockNumber)
// compute leaf paths of watched addresses in the params
params.ComputeWatchedAddressesLeafPaths()
return sds.processStateTrie(currentBlock, params)
}
func (sds *Service) processStateTrie(block *types.Block, params sd.Params) (*sd.Payload, error) {
stateNodes, err := sds.Builder.BuildStateTrieObject(block)
if err != nil {
return nil, err
}
stateTrieRlp, err := rlp.EncodeToBytes(&stateNodes)
if err != nil {
return nil, err
}
logrus.Infof("state trie object at block %d is %d bytes in length", block.Number().Uint64(), len(stateTrieRlp))
return sds.newPayload(stateTrieRlp, block, params)
}
// Start is used to begin the service
func (sds *Service) Start() error {
logrus.Info("starting statediff service")
@ -461,11 +431,11 @@ func (sds *Service) writeStateDiff(block *types.Block, parentRoot common.Hash, p
return err
}
// defer handling of commit/rollback for any return case
output := func(node sdtypes.StateNode) error {
output := func(node sdtypes.StateLeafNode) error {
return sds.indexer.PushStateNode(tx, node, block.Hash().String())
}
codeOutput := func(c sdtypes.CodeAndCodeHash) error {
return sds.indexer.PushCodeAndCodeHash(tx, c)
codeOutput := func(c sdtypes.IPLD) error {
return sds.indexer.PushIPLD(tx, c)
}
prom.SetTimeMetric(prom.T_BLOCK_PROCESSING, time.Now().Sub(t))
t = time.Now()

14
pkg/types.go
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@ -20,23 +20,9 @@
package statediff
import (
"github.com/ethereum/go-ethereum/core/types"
sd "github.com/ethereum/go-ethereum/statediff"
sdTypes "github.com/ethereum/go-ethereum/statediff/types"
)
// 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 *types.StateAccount
NodeType sdTypes.NodeType
Path []byte
NodeValue []byte
LeafKey []byte
}
// RangeRequest holds range quest work params
type RangeRequest struct {
Start, Stop uint64