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Use symmetric difference iterator #11

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roysc merged 27 commits from symmetric-diff-iterator into main 2023-09-20 03:22:19 +00:00
Conversation 1 Commits 27 Files Changed 26 +115 -132
9 changed files with 115 additions and 132 deletions
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Showing only changes of commit 6b379c563b - Show all commits

144
builder.go
View File

@ -44,18 +44,19 @@ import (
var (
emptyNode, _ = rlp.EncodeToBytes(&[]byte{})
emptyContractRoot = crypto.Keccak256Hash(emptyNode)
nullCodeHash = crypto.Keccak256Hash([]byte{}).Bytes()
nullCodeHash = crypto.Keccak256([]byte{})
zeroHash common.Hash
)
// Builder interface exposes the method for building a state diff between two blocks
type Builder interface {
BuildStateDiffObject(args Args, params Params) (sdtypes.StateObject, error)
WriteStateDiffObject(args Args, params Params, output sdtypes.StateNodeSink, ipldOutput sdtypes.IPLDSink) error
BuildStateDiffObject(Args, Params) (sdtypes.StateObject, error)
WriteStateDiff(Args, Params, sdtypes.StateNodeSink, sdtypes.IPLDSink) error
}
type StateDiffBuilder struct {
StateCache adapt.StateView
// state cache is safe for concurrent reads
stateCache adapt.StateView
}
type IterPair struct {
@ -84,7 +85,7 @@ func IPLDMappingAppender(iplds *[]sdtypes.IPLD) sdtypes.IPLDSink {
// NewBuilder is used to create a statediff builder
func NewBuilder(stateCache adapt.StateView) Builder {
return &StateDiffBuilder{
StateCache: stateCache, // state cache is safe for concurrent reads
stateCache: stateCache,
}
}
@ -93,7 +94,7 @@ func (sdb *StateDiffBuilder) BuildStateDiffObject(args Args, params Params) (sdt
defer metrics.UpdateDuration(time.Now(), metrics.IndexerMetrics.BuildStateDiffObjectTimer)
var stateNodes []sdtypes.StateLeafNode
var iplds []sdtypes.IPLD
err := sdb.WriteStateDiffObject(args, params, StateNodeAppender(&stateNodes), IPLDMappingAppender(&iplds))
err := sdb.WriteStateDiff(args, params, StateNodeAppender(&stateNodes), IPLDMappingAppender(&iplds))
if err != nil {
return sdtypes.StateObject{}, err
}
@ -105,16 +106,16 @@ func (sdb *StateDiffBuilder) BuildStateDiffObject(args Args, params Params) (sdt
}, nil
}
// WriteStateDiffObject writes a statediff object to output sinks
func (sdb *StateDiffBuilder) WriteStateDiffObject(args Args, params Params, output sdtypes.StateNodeSink,
ipldOutput sdtypes.IPLDSink) error {
defer metrics.UpdateDuration(time.Now(), metrics.IndexerMetrics.WriteStateDiffObjectTimer)
// WriteStateDiff writes a statediff object to output sinks
func (sdb *StateDiffBuilder) WriteStateDiff(args Args, params Params, nodeSink sdtypes.StateNodeSink,
ipldSink sdtypes.IPLDSink) error {
defer metrics.UpdateDuration(time.Now(), metrics.IndexerMetrics.WriteStateDiffTimer)
// Load tries for old and new states
oldTrie, err := sdb.StateCache.OpenTrie(args.OldStateRoot)
oldTrie, err := sdb.stateCache.OpenTrie(args.OldStateRoot)
if err != nil {
return fmt.Errorf("error creating trie for oldStateRoot: %w", err)
}
newTrie, err := sdb.StateCache.OpenTrie(args.NewStateRoot)
newTrie, err := sdb.stateCache.OpenTrie(args.NewStateRoot)
if err != nil {
return fmt.Errorf("error creating trie for newStateRoot: %w", err)
}
@ -134,28 +135,28 @@ func (sdb *StateDiffBuilder) WriteStateDiffObject(args Args, params Params, outp
},
}
logger := log.New("hash", args.BlockHash.String(), "number", args.BlockNumber)
return sdb.BuildStateDiff(iterPairs, params, output, ipldOutput, logger, nil)
logger := log.New("hash", args.BlockHash, "number", args.BlockNumber)
return sdb.BuildStateDiff(iterPairs, params, nodeSink, ipldSink, logger)
}
func (sdb *StateDiffBuilder) BuildStateDiff(iterPairs []IterPair, params Params,
output sdtypes.StateNodeSink, ipldOutput sdtypes.IPLDSink, logger log.Logger, prefixPath []byte) error {
sinkNode sdtypes.StateNodeSink, sinkIpld sdtypes.IPLDSink, logger log.Logger) error {
logger.Trace("statediff BEGIN BuildStateDiff")
defer metrics.ReportAndUpdateDuration("statediff END BuildStateDiff", time.Now(), logger, metrics.IndexerMetrics.BuildStateDiffTimer)
// collect a slice of all the nodes that were touched and exist at B (B-A)
// a map of their leafkey to all the accounts that were touched and exist at B
// and a slice of all the paths for the nodes in both of the above sets
diffAccountsAtB, err := sdb.createdAndUpdatedState(
iterPairs[0].Older, iterPairs[0].Newer, params.watchedAddressesLeafPaths, ipldOutput, logger, prefixPath)
iterPairs[0].Older, iterPairs[0].Newer, params.watchedAddressesLeafPaths, sinkIpld, logger)
if err != nil {
return fmt.Errorf("error collecting createdAndUpdatedNodes: %w", err)
}
// collect a slice of all the nodes that existed at a path in A that doesn't exist in B
// a map of their leafkey to all the accounts that were touched and exist at A
diffAccountsAtA, err := sdb.deletedOrUpdatedState(
diffAccountsAtA, err := sdb.deletedState(
iterPairs[1].Older, iterPairs[1].Newer, diffAccountsAtB,
params.watchedAddressesLeafPaths, output, logger, prefixPath)
params.watchedAddressesLeafPaths, sinkNode, logger)
if err != nil {
return fmt.Errorf("error collecting deletedOrUpdatedNodes: %w", err)
}
@ -177,12 +178,12 @@ func (sdb *StateDiffBuilder) BuildStateDiff(iterPairs []IterPair, params Params,
"duration", time.Since(t))
// build the diff nodes for the updated accounts using the mappings at both A and B as directed by the keys found as the intersection of the two
err = sdb.buildAccountUpdates(diffAccountsAtB, diffAccountsAtA, updatedKeys, output, ipldOutput, logger)
err = sdb.buildAccountUpdates(diffAccountsAtB, diffAccountsAtA, updatedKeys, sinkNode, sinkIpld, logger)
if err != nil {
return fmt.Errorf("error building diff for updated accounts: %w", err)
}
// build the diff nodes for created accounts
err = sdb.buildAccountCreations(diffAccountsAtB, output, ipldOutput, logger)
err = sdb.buildAccountCreations(diffAccountsAtB, sinkNode, sinkIpld, logger)
if err != nil {
return fmt.Errorf("error building diff for created accounts: %w", err)
}
@ -194,7 +195,7 @@ func (sdb *StateDiffBuilder) BuildStateDiff(iterPairs []IterPair, params Params,
// a mapping of their leafkeys to all the accounts that exist in a different state at B than A
// and a slice of the paths for all of the nodes included in both
func (sdb *StateDiffBuilder) createdAndUpdatedState(a, b trie.NodeIterator,
watchedAddressesLeafPaths [][]byte, output sdtypes.IPLDSink, logger log.Logger, prefixPath []byte) (sdtypes.AccountMap, error) {
watchedAddressesLeafPaths [][]byte, ipldSink sdtypes.IPLDSink, logger log.Logger) (sdtypes.AccountMap, error) {
logger.Trace("statediff BEGIN createdAndUpdatedState")
defer metrics.ReportAndUpdateDuration("statediff END createdAndUpdatedState", time.Now(), logger, metrics.IndexerMetrics.CreatedAndUpdatedStateTimer)
diffAccountsAtB := make(sdtypes.AccountMap)
@ -246,7 +247,7 @@ func (sdb *StateDiffBuilder) createdAndUpdatedState(a, b trie.NodeIterator,
continue
}
}
if err := output(sdtypes.IPLD{
if err := ipldSink(sdtypes.IPLD{
CID: ipld.Keccak256ToCid(ipld.MEthStateTrie, it.Hash().Bytes()).String(),
Content: nodeVal,
}); err != nil {
@ -276,12 +277,12 @@ func (sdb *StateDiffBuilder) processStateValueNode(it trie.NodeIterator, parentB
}, nil
}
// deletedOrUpdatedState returns a slice of all the paths that are emptied at B
// deletedState returns a slice of all the paths that are emptied at B
// and a mapping of their leafkeys to all the accounts that exist in a different state at A than B
func (sdb *StateDiffBuilder) deletedOrUpdatedState(a, b trie.NodeIterator, diffAccountsAtB sdtypes.AccountMap,
watchedAddressesLeafPaths [][]byte, output sdtypes.StateNodeSink, logger log.Logger, prefixPath []byte) (sdtypes.AccountMap, error) {
logger.Trace("statediff BEGIN deletedOrUpdatedState")
defer metrics.ReportAndUpdateDuration("statediff END deletedOrUpdatedState", time.Now(), logger, metrics.IndexerMetrics.DeletedOrUpdatedStateTimer)
func (sdb *StateDiffBuilder) deletedState(a, b trie.NodeIterator, diffAccountsAtB sdtypes.AccountMap,
watchedAddressesLeafPaths [][]byte, nodeSink sdtypes.StateNodeSink, logger log.Logger) (sdtypes.AccountMap, error) {
logger.Trace("statediff BEGIN deletedState")
defer metrics.ReportAndUpdateDuration("statediff END deletedState", time.Now(), logger, metrics.IndexerMetrics.DeletedStateTimer)
diffAccountAtA := make(sdtypes.AccountMap)
var prevBlob []byte
@ -321,7 +322,7 @@ func (sdb *StateDiffBuilder) deletedOrUpdatedState(a, b trie.NodeIterator, diffA
return nil, fmt.Errorf("failed building storage diffs for removed state account with key %x\r\nerror: %w", leafKey, err)
}
diff.StorageDiff = storageDiff
if err := output(diff); err != nil {
if err := nodeSink(diff); err != nil {
return nil, err
}
}
@ -338,7 +339,7 @@ func (sdb *StateDiffBuilder) deletedOrUpdatedState(a, b trie.NodeIterator, diffA
// needs to be called before building account creations and deletions as this mutates
// those account maps to remove the accounts which were updated
func (sdb *StateDiffBuilder) buildAccountUpdates(creations, deletions sdtypes.AccountMap, updatedKeys []string,
output sdtypes.StateNodeSink, ipldOutput sdtypes.IPLDSink, logger log.Logger) error {
nodeSink sdtypes.StateNodeSink, ipldSink sdtypes.IPLDSink, logger log.Logger) error {
logger.Trace("statediff BEGIN buildAccountUpdates",
"creations", len(creations), "deletions", len(deletions), "updated", len(updatedKeys))
defer metrics.ReportAndUpdateDuration("statediff END buildAccountUpdates ",
@ -351,13 +352,13 @@ func (sdb *StateDiffBuilder) buildAccountUpdates(creations, deletions sdtypes.Ac
if deletedAcc.Account != nil && createdAcc.Account != nil {
err = sdb.buildStorageNodesIncremental(
deletedAcc.Account.Root, createdAcc.Account.Root,
StorageNodeAppender(&storageDiff), ipldOutput,
StorageNodeAppender(&storageDiff), ipldSink,
)
if err != nil {
return fmt.Errorf("failed building incremental storage diffs for account with leafkey %x\r\nerror: %w", key, err)
}
}
if err = output(sdtypes.StateLeafNode{
if err = nodeSink(sdtypes.StateLeafNode{
AccountWrapper: createdAcc,
Removed: false,
StorageDiff: storageDiff,
@ -373,8 +374,8 @@ func (sdb *StateDiffBuilder) buildAccountUpdates(creations, deletions sdtypes.Ac
// buildAccountCreations returns the statediff node objects for all the accounts that exist at B but not at A
// it also returns the code and codehash for created contract accounts
func (sdb *StateDiffBuilder) buildAccountCreations(accounts sdtypes.AccountMap, output sdtypes.StateNodeSink,
ipldOutput sdtypes.IPLDSink, logger log.Logger) error {
func (sdb *StateDiffBuilder) buildAccountCreations(accounts sdtypes.AccountMap, nodeSink sdtypes.StateNodeSink,
ipldSink sdtypes.IPLDSink, logger log.Logger) error {
logger.Trace("statediff BEGIN buildAccountCreations")
defer metrics.ReportAndUpdateDuration("statediff END buildAccountCreations",
time.Now(), logger, metrics.IndexerMetrics.BuildAccountCreationsTimer)
@ -386,25 +387,25 @@ func (sdb *StateDiffBuilder) buildAccountCreations(accounts sdtypes.AccountMap,
if !bytes.Equal(val.Account.CodeHash, nullCodeHash) {
// For contract creations, any storage node contained is a diff
storageDiff := make([]sdtypes.StorageLeafNode, 0)
err := sdb.buildStorageNodesEventual(val.Account.Root, StorageNodeAppender(&storageDiff), ipldOutput)
err := sdb.buildStorageNodesEventual(val.Account.Root, StorageNodeAppender(&storageDiff), ipldSink)
if err != nil {
return fmt.Errorf("failed building eventual storage diffs for node with leaf key %x\r\nerror: %w", val.LeafKey, err)
}
diff.StorageDiff = storageDiff
// emit codehash => code mappings for contract
codeHash := common.BytesToHash(val.Account.CodeHash)
code, err := sdb.StateCache.ContractCode(codeHash)
code, err := sdb.stateCache.ContractCode(codeHash)
if err != nil {
return fmt.Errorf("failed to retrieve code for codehash %x\r\n error: %w", codeHash, err)
return fmt.Errorf("failed to retrieve code for codehash %s\r\n error: %w", codeHash, err)
}
if err := ipldOutput(sdtypes.IPLD{
if err := ipldSink(sdtypes.IPLD{
CID: ipld.Keccak256ToCid(ipld.RawBinary, codeHash.Bytes()).String(),
Content: code,
}); err != nil {
return err
}
}
if err := output(diff); err != nil {
if err := nodeSink(diff); err != nil {
return err
}
}
@ -414,38 +415,31 @@ func (sdb *StateDiffBuilder) buildAccountCreations(accounts sdtypes.AccountMap,
// buildStorageNodesEventual builds the storage diff node objects for a created account
// i.e. it returns all the storage nodes at this state, since there is no previous state
func (sdb *StateDiffBuilder) buildStorageNodesEventual(sr common.Hash, output sdtypes.StorageNodeSink,
ipldOutput sdtypes.IPLDSink) error {
func (sdb *StateDiffBuilder) buildStorageNodesEventual(sr common.Hash, storageSink sdtypes.StorageNodeSink,
ipldSink sdtypes.IPLDSink) error {
defer metrics.UpdateDuration(time.Now(), metrics.IndexerMetrics.BuildStorageNodesEventualTimer)
if sr == emptyContractRoot {
return nil
}
log.Debug("Storage root for eventual diff", "root", sr.String())
sTrie, err := sdb.StateCache.OpenTrie(sr)
log.Debug("Storage root for eventual diff", "root", sr)
sTrie, err := sdb.stateCache.OpenTrie(sr)
if err != nil {
log.Info("error in build storage diff eventual", "error", err)
return err
}
it := sTrie.NodeIterator(make([]byte, 0))
return sdb.buildStorageNodesFromTrie(it, output, ipldOutput)
}
// buildStorageNodesFromTrie returns all the storage diff node objects in the provided node iterator
func (sdb *StateDiffBuilder) buildStorageNodesFromTrie(it trie.NodeIterator, output sdtypes.StorageNodeSink,
ipldOutput sdtypes.IPLDSink) error {
defer metrics.UpdateDuration(time.Now(), metrics.IndexerMetrics.BuildStorageNodesFromTrieTimer)
var prevBlob []byte
for it.Next(true) {
if it.Leaf() {
storageLeafNode := sdb.processStorageValueNode(it, prevBlob)
if err := output(storageLeafNode); err != nil {
if err := storageSink(storageLeafNode); err != nil {
return err
}
} else {
nodeVal := make([]byte, len(it.NodeBlob()))
copy(nodeVal, it.NodeBlob())
if err := ipldOutput(sdtypes.IPLD{
if err := ipldSink(sdtypes.IPLD{
CID: ipld.Keccak256ToCid(ipld.MEthStorageTrie, it.Hash().Bytes()).String(),
Content: nodeVal,
}); err != nil {
@ -474,29 +468,29 @@ func (sdb *StateDiffBuilder) processStorageValueNode(it trie.NodeIterator, paren
}
// buildRemovedAccountStorageNodes builds the "removed" diffs for all the storage nodes for a destroyed account
func (sdb *StateDiffBuilder) buildRemovedAccountStorageNodes(sr common.Hash, output sdtypes.StorageNodeSink) error {
func (sdb *StateDiffBuilder) buildRemovedAccountStorageNodes(sr common.Hash, storageSink sdtypes.StorageNodeSink) error {
defer metrics.UpdateDuration(time.Now(), metrics.IndexerMetrics.BuildRemovedAccountStorageNodesTimer)
if sr == emptyContractRoot {
return nil
}
log.Debug("Storage root for removed diffs", "root", sr.String())
sTrie, err := sdb.StateCache.OpenTrie(sr)
log.Debug("Storage root for removed diffs", "root", sr)
sTrie, err := sdb.stateCache.OpenTrie(sr)
if err != nil {
log.Info("error in build removed account storage diffs", "error", err)
return err
}
it := sTrie.NodeIterator(make([]byte, 0))
return sdb.buildRemovedStorageNodesFromTrie(it, output)
it := sTrie.NodeIterator(nil)
return sdb.buildRemovedStorageNodesFromTrie(it, storageSink)
}
// buildRemovedStorageNodesFromTrie returns diffs for all the storage nodes in the provided node interator
func (sdb *StateDiffBuilder) buildRemovedStorageNodesFromTrie(it trie.NodeIterator, output sdtypes.StorageNodeSink) error {
func (sdb *StateDiffBuilder) buildRemovedStorageNodesFromTrie(it trie.NodeIterator, storageSink sdtypes.StorageNodeSink) error {
defer metrics.UpdateDuration(time.Now(), metrics.IndexerMetrics.BuildRemovedStorageNodesFromTrieTimer)
for it.Next(true) {
if it.Leaf() { // only leaf values are indexed, don't need to demarcate removed intermediate nodes
leafKey := make([]byte, len(it.LeafKey()))
copy(leafKey, it.LeafKey())
if err := output(sdtypes.StorageLeafNode{
if err := storageSink(sdtypes.StorageLeafNode{
CID: shared.RemovedNodeStorageCID,
Removed: true,
LeafKey: leafKey,
@ -510,33 +504,33 @@ func (sdb *StateDiffBuilder) buildRemovedStorageNodesFromTrie(it trie.NodeIterat
}
// buildStorageNodesIncremental builds the storage diff node objects for all nodes that exist in a different state at B than A
func (sdb *StateDiffBuilder) buildStorageNodesIncremental(oldroot common.Hash, newroot common.Hash, output sdtypes.StorageNodeSink,
ipldOutput sdtypes.IPLDSink) error {
func (sdb *StateDiffBuilder) buildStorageNodesIncremental(oldroot common.Hash, newroot common.Hash, storageSink sdtypes.StorageNodeSink,
ipldSink sdtypes.IPLDSink) error {
defer metrics.UpdateDuration(time.Now(), metrics.IndexerMetrics.BuildStorageNodesIncrementalTimer)
if newroot == oldroot {
return nil
}
log.Trace("Storage roots for incremental diff", "old", oldroot.String(), "new", newroot.String())
oldTrie, err := sdb.StateCache.OpenTrie(oldroot)
log.Trace("Storage roots for incremental diff", "old", oldroot, "new", newroot)
oldTrie, err := sdb.stateCache.OpenTrie(oldroot)
if err != nil {
return err
}
newTrie, err := sdb.StateCache.OpenTrie(newroot)
newTrie, err := sdb.stateCache.OpenTrie(newroot)
if err != nil {
return err
}
diffSlotsAtB, err := sdb.createdAndUpdatedStorage(
oldTrie.NodeIterator([]byte{}), newTrie.NodeIterator([]byte{}), output, ipldOutput)
oldTrie.NodeIterator(nil), newTrie.NodeIterator(nil), storageSink, ipldSink)
if err != nil {
return err
}
return sdb.deletedOrUpdatedStorage(oldTrie.NodeIterator([]byte{}), newTrie.NodeIterator([]byte{}),
diffSlotsAtB, output)
return sdb.deletedOrUpdatedStorage(oldTrie.NodeIterator(nil), newTrie.NodeIterator(nil),
diffSlotsAtB, storageSink)
}
func (sdb *StateDiffBuilder) createdAndUpdatedStorage(a, b trie.NodeIterator, output sdtypes.StorageNodeSink,
ipldOutput sdtypes.IPLDSink) (map[string]bool, error) {
func (sdb *StateDiffBuilder) createdAndUpdatedStorage(a, b trie.NodeIterator, storageSink sdtypes.StorageNodeSink,
ipldSink sdtypes.IPLDSink) (map[string]bool, error) {
defer metrics.UpdateDuration(time.Now(), metrics.IndexerMetrics.CreatedAndUpdatedStorageTimer)
diffSlotsAtB := make(map[string]bool)
@ -545,7 +539,7 @@ func (sdb *StateDiffBuilder) createdAndUpdatedStorage(a, b trie.NodeIterator, ou
for it.Next(true) {
if it.Leaf() {
storageLeafNode := sdb.processStorageValueNode(it, prevBlob)
if err := output(storageLeafNode); err != nil {
if err := storageSink(storageLeafNode); err != nil {
return nil, err
}
diffSlotsAtB[hex.EncodeToString(storageLeafNode.LeafKey)] = true
@ -555,10 +549,8 @@ func (sdb *StateDiffBuilder) createdAndUpdatedStorage(a, b trie.NodeIterator, ou
}
nodeVal := make([]byte, len(it.NodeBlob()))
copy(nodeVal, it.NodeBlob())
nodeHash := make([]byte, len(it.Hash().Bytes()))
copy(nodeHash, it.Hash().Bytes())
if err := ipldOutput(sdtypes.IPLD{
CID: ipld.Keccak256ToCid(ipld.MEthStorageTrie, nodeHash).String(),
if err := ipldSink(sdtypes.IPLD{
CID: ipld.Keccak256ToCid(ipld.MEthStorageTrie, it.Hash().Bytes()).String(),
Content: nodeVal,
}); err != nil {
return nil, err
@ -569,7 +561,7 @@ func (sdb *StateDiffBuilder) createdAndUpdatedStorage(a, b trie.NodeIterator, ou
return diffSlotsAtB, it.Error()
}
func (sdb *StateDiffBuilder) deletedOrUpdatedStorage(a, b trie.NodeIterator, diffSlotsAtB map[string]bool, output sdtypes.StorageNodeSink) error {
func (sdb *StateDiffBuilder) deletedOrUpdatedStorage(a, b trie.NodeIterator, diffSlotsAtB map[string]bool, storageSink sdtypes.StorageNodeSink) error {
defer metrics.UpdateDuration(time.Now(), metrics.IndexerMetrics.DeletedOrUpdatedStorageTimer)
it, _ := trie.NewDifferenceIterator(b, a)
for it.Next(true) {
@ -580,7 +572,7 @@ func (sdb *StateDiffBuilder) deletedOrUpdatedStorage(a, b trie.NodeIterator, dif
// that means the storage slot was vacated
// in that case, emit an empty "removed" diff storage node
if _, ok := diffSlotsAtB[hex.EncodeToString(leafKey)]; !ok {
if err := output(sdtypes.StorageLeafNode{
if err := storageSink(sdtypes.StorageLeafNode{
CID: shared.RemovedNodeStorageCID,
Removed: true,
LeafKey: leafKey,

12
builder_test.go
View File

@ -37,8 +37,8 @@ import (
var (
contractLeafKey []byte
emptyDiffs = make([]sdtypes.StateLeafNode, 0)
emptyStorage = make([]sdtypes.StorageLeafNode, 0)
emptyDiffs []sdtypes.StateLeafNode
emptyStorage []sdtypes.StorageLeafNode
block0, block1, block2, block3, block4, block5, block6 *types.Block
builder statediff.Builder
minerAddress = common.HexToAddress("0x0")
@ -2399,10 +2399,9 @@ func TestBuilderWithInternalizedLeafNodeAndWatchedAddress(t *testing.T) {
&sdtypes.StateObject{
BlockNumber: block0.Number(),
BlockHash: block0.Hash(),
Nodes: []sdtypes.StateLeafNode{},
IPLDs: []sdtypes.IPLD{}, // there's some kind of weird behavior where if our root node is a leaf node
// even though it is along the path to the watched leaf (necessarily, as it is the root) it doesn't get included
// unconsequential, but kinda odd.
// there's some kind of weird behavior where if our root node is a leaf node even
// though it is along the path to the watched leaf (necessarily, as it is the root)
// it doesn't get included. unconsequential, but kinda odd.
},
},
{
@ -2417,7 +2416,6 @@ func TestBuilderWithInternalizedLeafNodeAndWatchedAddress(t *testing.T) {
&sdtypes.StateObject{
BlockNumber: block1.Number(),
BlockHash: block1.Hash(),
Nodes: []sdtypes.StateLeafNode{},
IPLDs: []sdtypes.IPLD{
{
CID: ipld.Keccak256ToCid(ipld.MEthStateTrie, crypto.Keccak256(block1bBranchRootNode)).String(),

5
config.go
View File

@ -99,6 +99,7 @@ func (p *ParamsWithMutex) CopyParams() Params {
// Args bundles the arguments for the state diff builder
type Args struct {
OldStateRoot, NewStateRoot, BlockHash common.Hash
BlockNumber *big.Int
OldStateRoot, NewStateRoot common.Hash
BlockHash common.Hash
BlockNumber *big.Int
}

15
indexer/database/metrics/metrics.go
View File

@ -74,7 +74,7 @@ type IndexerMetricsHandles struct {
// Fine-grained code timers
BuildStateDiffTimer metrics.Timer
CreatedAndUpdatedStateTimer metrics.Timer
DeletedOrUpdatedStateTimer metrics.Timer
DeletedStateTimer metrics.Timer
BuildAccountUpdatesTimer metrics.Timer
BuildAccountCreationsTimer metrics.Timer
ResolveNodeTimer metrics.Timer
@ -88,9 +88,8 @@ type IndexerMetricsHandles struct {
CreatedAndUpdatedStorageTimer metrics.Timer
BuildStorageNodesIncrementalTimer metrics.Timer
BuildStateDiffObjectTimer metrics.Timer
WriteStateDiffObjectTimer metrics.Timer
WriteStateDiffTimer metrics.Timer
BuildStorageNodesEventualTimer metrics.Timer
BuildStorageNodesFromTrieTimer metrics.Timer
BuildRemovedAccountStorageNodesTimer metrics.Timer
BuildRemovedStorageNodesFromTrieTimer metrics.Timer
IsWatchedAddressTimer metrics.Timer
@ -111,7 +110,7 @@ func RegisterIndexerMetrics(reg metrics.Registry) IndexerMetricsHandles {
StateStoreCodeProcessingTimer: metrics.NewTimer(),
BuildStateDiffTimer: metrics.NewTimer(),
CreatedAndUpdatedStateTimer: metrics.NewTimer(),
DeletedOrUpdatedStateTimer: metrics.NewTimer(),
DeletedStateTimer: metrics.NewTimer(),
BuildAccountUpdatesTimer: metrics.NewTimer(),
BuildAccountCreationsTimer: metrics.NewTimer(),
ResolveNodeTimer: metrics.NewTimer(),
@ -125,9 +124,8 @@ func RegisterIndexerMetrics(reg metrics.Registry) IndexerMetricsHandles {
CreatedAndUpdatedStorageTimer: metrics.NewTimer(),
BuildStorageNodesIncrementalTimer: metrics.NewTimer(),
BuildStateDiffObjectTimer: metrics.NewTimer(),
WriteStateDiffObjectTimer: metrics.NewTimer(),
WriteStateDiffTimer: metrics.NewTimer(),
BuildStorageNodesEventualTimer: metrics.NewTimer(),
BuildStorageNodesFromTrieTimer: metrics.NewTimer(),
BuildRemovedAccountStorageNodesTimer: metrics.NewTimer(),
BuildRemovedStorageNodesFromTrieTimer: metrics.NewTimer(),
IsWatchedAddressTimer: metrics.NewTimer(),
@ -146,7 +144,7 @@ func RegisterIndexerMetrics(reg metrics.Registry) IndexerMetricsHandles {
reg.Register(metricName(subsys, "t_state_store_code_processing"), ctx.StateStoreCodeProcessingTimer)
reg.Register(metricName(subsys, "t_build_statediff"), ctx.BuildStateDiffTimer)
roysc marked this conversation as resolved Outdated
telackey commented 2023-09-05 18:53:00 +00:00
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Are all of these timers irrelevant with the new iterator?

Are all of these timers irrelevant with the new iterator?
roysc commented 2023-09-06 13:25:47 +00:00
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Some were not actually used anywhere - ResolveNodeTimer, DifferenceIteratorNextTimer (AccessListEntriesCounter is also unused)

The rest are either renamed or deleted along with the functions they tracked.

Removed include:

  • BuildRemovedStorageNodesFromTrieTimer
  • SortKeysTimer
  • FindIntersectionTimer
  • BuildStateDiffObjectTimer
Some were not actually used anywhere - ResolveNodeTimer, DifferenceIteratorNextTimer (AccessListEntriesCounter is also unused) The rest are either renamed or deleted along with the functions they tracked. Removed include: - BuildRemovedStorageNodesFromTrieTimer - SortKeysTimer - FindIntersectionTimer - BuildStateDiffObjectTimer
reg.Register(metricName(subsys, "t_created_and_update_state"), ctx.CreatedAndUpdatedStateTimer)
reg.Register(metricName(subsys, "t_deleted_or_updated_state"), ctx.DeletedOrUpdatedStateTimer)
reg.Register(metricName(subsys, "t_deleted_or_updated_state"), ctx.DeletedStateTimer)
reg.Register(metricName(subsys, "t_build_account_updates"), ctx.BuildAccountUpdatesTimer)
reg.Register(metricName(subsys, "t_build_account_creations"), ctx.BuildAccountCreationsTimer)
reg.Register(metricName(subsys, "t_resolve_node"), ctx.ResolveNodeTimer)
@ -160,10 +158,9 @@ func RegisterIndexerMetrics(reg metrics.Registry) IndexerMetricsHandles {
reg.Register(metricName(subsys, "t_deleted_or_updated_storage"), ctx.DeletedOrUpdatedStorageTimer)
reg.Register(metricName(subsys, "t_build_storage_nodes_incremental"), ctx.BuildStorageNodesIncrementalTimer)
reg.Register(metricName(subsys, "t_build_statediff_object"), ctx.BuildStateDiffObjectTimer)
reg.Register(metricName(subsys, "t_write_statediff_object"), ctx.WriteStateDiffObjectTimer)
reg.Register(metricName(subsys, "t_write_statediff_object"), ctx.WriteStateDiffTimer)
reg.Register(metricName(subsys, "t_created_and_updated_state"), ctx.CreatedAndUpdatedStateTimer)
reg.Register(metricName(subsys, "t_build_storage_nodes_eventual"), ctx.BuildStorageNodesEventualTimer)
reg.Register(metricName(subsys, "t_build_storage_nodes_from_trie"), ctx.BuildStorageNodesFromTrieTimer)
reg.Register(metricName(subsys, "t_build_removed_accounts_storage_nodes"), ctx.BuildRemovedAccountStorageNodesTimer)
reg.Register(metricName(subsys, "t_build_removed_storage_nodes_from_trie"), ctx.BuildRemovedStorageNodesFromTrieTimer)
reg.Register(metricName(subsys, "t_is_watched_address"), ctx.IsWatchedAddressTimer)

4
indexer/mocks/test_data.go
View File

@ -227,7 +227,7 @@ var (
CID: AccountLeafNodeCID,
},
Removed: false,
StorageDiff: []sdtypes.StorageLeafNode{},
StorageDiff: nil,
},
{
AccountWrapper: sdtypes.AccountWrapper{
@ -236,7 +236,7 @@ var (
CID: shared.RemovedNodeStateCID,
},
Removed: true,
StorageDiff: []sdtypes.StorageLeafNode{},
StorageDiff: nil,
},
{
AccountWrapper: sdtypes.AccountWrapper{

2
mainnet_tests/builder_test.go
View File

@ -51,7 +51,7 @@ var (
block1CoinbaseAddr, block2CoinbaseAddr, block3CoinbaseAddr common.Address
block1CoinbaseHash, block2CoinbaseHash, block3CoinbaseHash common.Hash
builder statediff.Builder
emptyStorage = make([]sdtypes.StorageLeafNode, 0)
emptyStorage []sdtypes.StorageLeafNode
// block 1 data
block1CoinbaseAccount = &types.StateAccount{

8
service.go
View File

@ -819,23 +819,23 @@ func (sds *Service) writeStateDiff(block *types.Block, parentRoot common.Hash, p
return err
}
output := func(node types2.StateLeafNode) error {
nodeSink := func(node types2.StateLeafNode) error {
defer metrics.ReportAndUpdateDuration("statediff output", time.Now(), log,
metrics.IndexerMetrics.OutputTimer)
return sds.indexer.PushStateNode(tx, node, block.Hash().String())
}
ipldOutput := func(c types2.IPLD) error {
ipldSink := func(c types2.IPLD) error {
defer metrics.ReportAndUpdateDuration("statediff ipldOutput", time.Now(), log,
metrics.IndexerMetrics.IPLDOutputTimer)
return sds.indexer.PushIPLD(tx, c)
}
err = sds.Builder.WriteStateDiffObject(Args{
err = sds.Builder.WriteStateDiff(Args{
NewStateRoot: block.Root(),
OldStateRoot: parentRoot,
BlockHash: block.Hash(),
BlockNumber: block.Number(),
}, params, output, ipldOutput)
}, params, nodeSink, ipldSink)
// TODO this anti-pattern needs to be sorted out eventually
if err = tx.Submit(err); err != nil {

55
test_helpers/builder.go
View File

@ -2,15 +2,13 @@ package test_helpers
import (
"bytes"
"encoding/json"
"sort"
"testing"
"github.com/cerc-io/plugeth-statediff"
statediff "github.com/cerc-io/plugeth-statediff"
sdtypes "github.com/cerc-io/plugeth-statediff/types"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/rlp"
"github.com/stretchr/testify/require"
)
@ -34,34 +32,10 @@ func RunBuilderTests(
if err != nil {
t.Error(err)
}
receivedStateDiffRlp, err := rlp.EncodeToBytes(&diff)
if err != nil {
t.Error(err)
}
expectedStateDiffRlp, err := rlp.EncodeToBytes(test.Expected)
if err != nil {
t.Error(err)
}
sort.Slice(receivedStateDiffRlp, func(i, j int) bool {
return receivedStateDiffRlp[i] < receivedStateDiffRlp[j]
})
sort.Slice(expectedStateDiffRlp, func(i, j int) bool {
return expectedStateDiffRlp[i] < expectedStateDiffRlp[j]
})
if !bytes.Equal(receivedStateDiffRlp, expectedStateDiffRlp) {
actualb, err := json.Marshal(diff)
require.NoError(t, err)
expectedb, err := json.Marshal(test.Expected)
require.NoError(t, err)
var expected, actual interface{}
err = json.Unmarshal(expectedb, &expected)
require.NoError(t, err)
err = json.Unmarshal(actualb, &actual)
require.NoError(t, err)
require.Equal(t, expected, actual, test.Name)
}
normalize(test.Expected)
normalize(&diff)
require.Equal(t, *test.Expected, diff, test.Name)
}
// Let's also confirm that our root state nodes form the state root hash in the headers
for block, node := range roots {
@ -69,3 +43,24 @@ func RunBuilderTests(
"expected root does not match actual root", block.Number())
}
}
// Sorts contained state nodes, storage nodes, and IPLDs
func normalize(diff *sdtypes.StateObject) {
sort.Slice(diff.IPLDs, func(i, j int) bool {
return diff.IPLDs[i].CID < diff.IPLDs[j].CID
})
sort.Slice(diff.Nodes, func(i, j int) bool {
return bytes.Compare(
diff.Nodes[i].AccountWrapper.LeafKey,
diff.Nodes[j].AccountWrapper.LeafKey,
) < 0
})
for _, node := range diff.Nodes {
sort.Slice(node.StorageDiff, func(i, j int) bool {
return bytes.Compare(
node.StorageDiff[i].LeafKey,
node.StorageDiff[j].LeafKey,
) < 0
})
}
}

2
test_helpers/mocks/builder.go
View File

@ -40,7 +40,7 @@ func (builder *Builder) BuildStateDiffObject(args statediff.Args, params statedi
}
// BuildStateDiffObject mock method
func (builder *Builder) WriteStateDiffObject(args statediff.Args, params statediff.Params, output sdtypes.StateNodeSink, iplds sdtypes.IPLDSink) error {
func (builder *Builder) WriteStateDiff(args statediff.Args, params statediff.Params, output sdtypes.StateNodeSink, iplds sdtypes.IPLDSink) error {
builder.Args = args
builder.Params = params