forked from cerc-io/ipld-eth-server
Implement getSlice API (#206)
* Implement getSlice API for state nodes * Implement getSlice API for storage nodes * Fix the helper function to create a slice of required paths * Fix query to get state leaf key for given storage root * Add a test to get state slice for root path * Add checks in queries to get canonical data * Add tests to get state slice * Add a todo for using an iterator * Avoid filtering out removed nodes * Add tests to get storage slice * Remove logs * Populate extra contract leaves field in the response * Update tests * Avoid EOAs in additional data in response * Use iterator based approach for getSlice * Skip undesired nodes from stem and head iterators * Update storage slice tests * Fix meta data updates * Use state trie to get stem nodes directly using paths * Bugfix - Continue processing other trie nodes on encountering a leaf * Remove unnecessary TODO
This commit is contained in:
prathamesh0
GitHub
parent
4714610b72
commit
721a728d4b
2
go.mod
2
go.mod
@ -4,6 +4,7 @@ go 1.18
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require (
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github.com/cerc-io/eth-ipfs-state-validator/v4 v4.0.10-alpha
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github.com/cerc-io/go-eth-state-node-iterator v1.1.9
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github.com/cerc-io/ipfs-ethdb/v4 v4.0.10-alpha
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github.com/ethereum/go-ethereum v1.10.26
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github.com/graph-gophers/graphql-go v1.3.0
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@ -41,7 +42,6 @@ require (
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github.com/btcsuite/btcd/chaincfg/chainhash v1.0.1 // indirect
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github.com/cenkalti/backoff v2.2.1+incompatible // indirect
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github.com/cenkalti/backoff/v4 v4.1.3 // indirect
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github.com/cerc-io/go-eth-state-node-iterator v1.1.9 // indirect
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github.com/cespare/xxhash/v2 v2.1.2 // indirect
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github.com/cheekybits/genny v1.0.0 // indirect
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github.com/containerd/cgroups v1.0.3 // indirect
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@ -837,6 +837,11 @@ func (pea *PublicEthAPI) localGetProof(ctx context.Context, address common.Addre
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}, state.Error()
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}
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// GetSlice returns a slice of state or storage nodes from a provided root to a provided path and past it to a certain depth
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func (pea *PublicEthAPI) GetSlice(ctx context.Context, path string, depth int, root common.Hash, storage bool) (*GetSliceResponse, error) {
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return pea.B.GetSlice(path, depth, root, storage)
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}
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// revertError is an API error that encompassas an EVM revertal with JSON error
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// code and a binary data blob.
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type revertError struct {
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@ -24,7 +24,6 @@ import (
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"github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
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"github.com/cerc-io/ipld-eth-server/v4/pkg/eth/test_helpers"
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"github.com/cerc-io/ipld-eth-server/v4/pkg/shared"
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ethServerShared "github.com/cerc-io/ipld-eth-server/v4/pkg/shared"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/common/hexutil"
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"github.com/ethereum/go-ethereum/core/types"
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@ -202,8 +201,8 @@ var _ = Describe("API", func() {
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ChainConfig: chainConfig,
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VMConfig: vm.Config{},
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RPCGasCap: big.NewInt(10000000000), // Max gas capacity for a rpc call.
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GroupCacheConfig: ðServerShared.GroupCacheConfig{
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StateDB: ethServerShared.GroupConfig{
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GroupCacheConfig: &shared.GroupCacheConfig{
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StateDB: shared.GroupConfig{
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Name: "api_test",
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CacheSizeInMB: 8,
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CacheExpiryInMins: 60,
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@ -17,6 +17,7 @@
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package eth
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import (
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"bytes"
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"context"
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"database/sql"
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"errors"
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@ -42,12 +43,13 @@ import (
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"github.com/ethereum/go-ethereum/params"
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"github.com/ethereum/go-ethereum/rlp"
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"github.com/ethereum/go-ethereum/rpc"
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ethServerShared "github.com/ethereum/go-ethereum/statediff/indexer/shared"
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sdtrie "github.com/ethereum/go-ethereum/statediff/trie_helpers"
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sdtypes "github.com/ethereum/go-ethereum/statediff/types"
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"github.com/ethereum/go-ethereum/trie"
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"github.com/jmoiron/sqlx"
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log "github.com/sirupsen/logrus"
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ethServerShared "github.com/ethereum/go-ethereum/statediff/indexer/shared"
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"github.com/cerc-io/ipld-eth-server/v4/pkg/shared"
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)
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@ -888,6 +890,192 @@ func (b *Backend) GetStorageByHash(ctx context.Context, address common.Address,
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return storageRlp, err
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}
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func (b *Backend) GetSlice(path string, depth int, root common.Hash, storage bool) (*GetSliceResponse, error) {
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response := new(GetSliceResponse)
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response.init(path, depth, root)
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// Metadata fields
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metaData := metaDataFields{}
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startTime := makeTimestamp()
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t, _ := b.StateDatabase.OpenTrie(root)
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metaData.trieLoadingTime = makeTimestamp() - startTime
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// Convert the head hex path to a decoded byte path
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headPath := common.FromHex(path)
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// Get Stem nodes
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err := b.getSliceStem(headPath, t, response, &metaData, storage)
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if err != nil {
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return nil, err
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}
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// Get Head node
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err = b.getSliceHead(headPath, t, response, &metaData, storage)
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if err != nil {
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return nil, err
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}
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if depth > 0 {
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// Get Slice nodes
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err = b.getSliceTrie(headPath, t, response, &metaData, depth, storage)
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if err != nil {
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return nil, err
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}
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}
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response.populateMetaData(metaData)
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return response, nil
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}
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func (b *Backend) getSliceStem(headPath []byte, t state.Trie, response *GetSliceResponse, metaData *metaDataFields, storage bool) error {
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leavesFetchTime := int64(0)
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totalStemStartTime := makeTimestamp()
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for i := 0; i < len(headPath); i++ {
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// Create path for each node along the stem
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nodePath := make([]byte, len(headPath[:i]))
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copy(nodePath, headPath[:i])
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rawNode, _, err := t.(*trie.StateTrie).TryGetNode(trie.HexToCompact(nodePath))
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if err != nil {
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return err
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}
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// Skip if node not found
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if rawNode == nil {
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continue
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}
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node, nodeElements, err := ResolveNode(nodePath, rawNode, b.StateDatabase.TrieDB())
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if err != nil {
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return err
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}
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leafFetchTime, err := fillSliceNodeData(b.EthDB, response.TrieNodes.Stem, response.Leaves, node, nodeElements, storage)
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if err != nil {
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return err
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}
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// Update metadata
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depthReached := len(node.Path) - len(headPath)
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if depthReached > metaData.maxDepth {
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metaData.maxDepth = depthReached
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}
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if node.NodeType == sdtypes.Leaf {
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metaData.leafCount++
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}
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leavesFetchTime += leafFetchTime
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}
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// Update metadata time metrics
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totalStemTime := makeTimestamp() - totalStemStartTime
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metaData.sliceNodesFetchTime = totalStemTime - leavesFetchTime
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metaData.leavesFetchTime += leavesFetchTime
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return nil
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}
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func (b *Backend) getSliceHead(headPath []byte, t state.Trie, response *GetSliceResponse, metaData *metaDataFields, storage bool) error {
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totalHeadStartTime := makeTimestamp()
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rawNode, _, err := t.(*trie.StateTrie).TryGetNode(trie.HexToCompact(headPath))
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if err != nil {
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return err
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}
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// Skip if node not found
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if rawNode == nil {
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return nil
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}
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node, nodeElements, err := ResolveNode(headPath, rawNode, b.StateDatabase.TrieDB())
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if err != nil {
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return err
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}
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leafFetchTime, err := fillSliceNodeData(b.EthDB, response.TrieNodes.Head, response.Leaves, node, nodeElements, storage)
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if err != nil {
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return err
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}
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// Update metadata
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depthReached := len(node.Path) - len(headPath)
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if depthReached > metaData.maxDepth {
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metaData.maxDepth = depthReached
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}
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if node.NodeType == sdtypes.Leaf {
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metaData.leafCount++
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}
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// Update metadata time metrics
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totalHeadTime := makeTimestamp() - totalHeadStartTime
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metaData.stemNodesFetchTime = totalHeadTime - leafFetchTime
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metaData.leavesFetchTime += leafFetchTime
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return nil
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}
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func (b *Backend) getSliceTrie(headPath []byte, t state.Trie, response *GetSliceResponse, metaData *metaDataFields, depth int, storage bool) error {
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it, timeTaken := getIteratorAtPath(t, headPath)
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metaData.trieLoadingTime += timeTaken
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leavesFetchTime := int64(0)
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totalSliceStartTime := makeTimestamp()
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headPathLen := len(headPath)
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maxPathLen := headPathLen + depth
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descend := true
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for it.Next(descend) {
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pathLen := len(it.Path())
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// End iteration on coming out of subtrie
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if pathLen <= headPathLen {
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break
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}
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// Avoid descending further if max depth reached
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if pathLen >= maxPathLen {
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descend = false
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} else {
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descend = true
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}
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// Skip value nodes
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if it.Leaf() || bytes.Equal(nullHashBytes, it.Hash().Bytes()) {
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continue
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}
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node, nodeElements, err := sdtrie.ResolveNode(it, b.StateDatabase.TrieDB())
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if err != nil {
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return err
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}
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leafFetchTime, err := fillSliceNodeData(b.EthDB, response.TrieNodes.Slice, response.Leaves, node, nodeElements, storage)
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if err != nil {
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return err
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}
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// Update metadata
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depthReached := len(node.Path) - len(headPath)
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if depthReached > metaData.maxDepth {
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metaData.maxDepth = depthReached
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}
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if node.NodeType == sdtypes.Leaf {
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metaData.leafCount++
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}
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leavesFetchTime += leafFetchTime
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}
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// Update metadata time metrics
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totalSliceTime := makeTimestamp() - totalSliceStartTime
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metaData.sliceNodesFetchTime = totalSliceTime - leavesFetchTime
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metaData.leavesFetchTime += leavesFetchTime
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return nil
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}
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// Engine satisfied the ChainContext interface
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func (b *Backend) Engine() consensus.Engine {
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// TODO: we need to support more than just ethash based engines
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@ -17,20 +17,32 @@
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package eth
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import (
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"bytes"
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"context"
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"encoding/json"
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"fmt"
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"math/big"
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nodeiter "github.com/cerc-io/go-eth-state-node-iterator"
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"github.com/ethereum/go-ethereum"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/common/hexutil"
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"github.com/ethereum/go-ethereum/common/math"
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"github.com/ethereum/go-ethereum/core/rawdb"
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"github.com/ethereum/go-ethereum/core/state"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/crypto"
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"github.com/ethereum/go-ethereum/ethdb"
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"github.com/ethereum/go-ethereum/rlp"
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"github.com/ethereum/go-ethereum/rpc"
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sdtrie "github.com/ethereum/go-ethereum/statediff/trie_helpers"
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sdtypes "github.com/ethereum/go-ethereum/statediff/types"
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"github.com/ethereum/go-ethereum/trie"
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)
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var nullHashBytes = common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000000")
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var emptyCodeHash = crypto.Keccak256([]byte{})
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// RPCMarshalHeader converts the given header to the RPC output.
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// This function is eth/internal so we have to make our own version here...
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func RPCMarshalHeader(head *types.Header) map[string]interface{} {
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@ -300,3 +312,98 @@ func toBlockNumArg(number *big.Int) string {
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}
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return hexutil.EncodeBig(number)
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}
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func getIteratorAtPath(t state.Trie, startKey []byte) (trie.NodeIterator, int64) {
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startTime := makeTimestamp()
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var it trie.NodeIterator
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if len(startKey)%2 != 0 {
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// Zero-pad for odd-length keys, required by HexToKeyBytes()
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startKey = append(startKey, 0)
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it = t.NodeIterator(nodeiter.HexToKeyBytes(startKey))
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} else {
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it = t.NodeIterator(nodeiter.HexToKeyBytes(startKey))
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// Step to the required node (not required if original startKey was odd-length)
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it.Next(true)
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}
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return it, makeTimestamp() - startTime
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}
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func fillSliceNodeData(
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ethDB ethdb.KeyValueReader,
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nodesMap map[string]string,
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leavesMap map[string]GetSliceResponseAccount,
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node sdtypes.StateNode,
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nodeElements []interface{},
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storage bool,
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) (int64, error) {
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// Populate the nodes map
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nodeValHash := crypto.Keccak256Hash(node.NodeValue)
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nodesMap[common.Bytes2Hex(nodeValHash.Bytes())] = common.Bytes2Hex(node.NodeValue)
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// Extract account data if it's a Leaf node
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leafStartTime := makeTimestamp()
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if node.NodeType == sdtypes.Leaf && !storage {
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stateLeafKey, storageRoot, code, err := extractContractAccountInfo(ethDB, node, nodeElements)
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if err != nil {
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return 0, fmt.Errorf("GetSlice account lookup error: %s", err.Error())
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}
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if len(code) > 0 {
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// Populate the leaves map
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leavesMap[stateLeafKey] = GetSliceResponseAccount{
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StorageRoot: storageRoot,
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EVMCode: common.Bytes2Hex(code),
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}
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}
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}
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return makeTimestamp() - leafStartTime, nil
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}
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func extractContractAccountInfo(ethDB ethdb.KeyValueReader, node sdtypes.StateNode, nodeElements []interface{}) (string, string, []byte, error) {
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var account types.StateAccount
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if err := rlp.DecodeBytes(nodeElements[1].([]byte), &account); err != nil {
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return "", "", nil, fmt.Errorf("error decoding account for leaf node at path %x nerror: %v", node.Path, err)
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}
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if bytes.Equal(account.CodeHash, emptyCodeHash) {
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return "", "", nil, nil
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}
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// Extract state leaf key
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partialPath := trie.CompactToHex(nodeElements[0].([]byte))
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valueNodePath := append(node.Path, partialPath...)
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encodedPath := trie.HexToCompact(valueNodePath)
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leafKey := encodedPath[1:]
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stateLeafKeyString := common.BytesToHash(leafKey).String()
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storageRootString := account.Root.String()
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// Extract codeHash and get code
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codeHash := common.BytesToHash(account.CodeHash)
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codeBytes := rawdb.ReadCode(ethDB, codeHash)
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return stateLeafKeyString, storageRootString, codeBytes, nil
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}
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func ResolveNode(path []byte, node []byte, trieDB *trie.Database) (sdtypes.StateNode, []interface{}, error) {
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nodePath := make([]byte, len(path))
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copy(nodePath, path)
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var nodeElements []interface{}
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if err := rlp.DecodeBytes(node, &nodeElements); err != nil {
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return sdtypes.StateNode{}, nil, err
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}
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ty, err := sdtrie.CheckKeyType(nodeElements)
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if err != nil {
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return sdtypes.StateNode{}, nil, err
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}
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return sdtypes.StateNode{
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NodeType: ty,
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Path: nodePath,
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NodeValue: node,
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}, nodeElements, nil
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}
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@ -300,6 +300,7 @@ var _ = Describe("Retriever", func() {
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AND header_cids.block_number = $1
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ORDER BY transaction_cids.index`
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err := db.Select(&expectedRctCIDsAndLeafNodes, pgStr, test_helpers.BlockNumber.Uint64())
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Expect(err).ToNot(HaveOccurred())
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cids1, empty, err := retriever.Retrieve(rctAddressFilter, 1)
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Expect(err).ToNot(HaveOccurred())
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Expect(empty).ToNot(BeTrue())
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@ -19,6 +19,7 @@ package eth_test
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import (
|
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"bytes"
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"context"
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"fmt"
|
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"io/ioutil"
|
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"math/big"
|
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"time"
|
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@ -26,7 +27,6 @@ import (
|
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"github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
|
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"github.com/cerc-io/ipld-eth-server/v4/pkg/eth/test_helpers"
|
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"github.com/cerc-io/ipld-eth-server/v4/pkg/shared"
|
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ethServerShared "github.com/cerc-io/ipld-eth-server/v4/pkg/shared"
|
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"github.com/ethereum/go-ethereum/accounts/abi"
|
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"github.com/ethereum/go-ethereum/common"
|
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"github.com/ethereum/go-ethereum/common/hexutil"
|
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@ -44,6 +44,40 @@ import (
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|
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var (
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parsedABI abi.ABI
|
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|
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block1StateRoot = common.HexToHash("0xa1f614839ebdd58677df2c9d66a3e0acc9462acc49fad6006d0b6e5d2b98ed21")
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rootDataHashBlock1 = "a1f614839ebdd58677df2c9d66a3e0acc9462acc49fad6006d0b6e5d2b98ed21"
|
||||
rootDataBlock1 = "f871a0577652b625b77bdb5bf77bc43f3125cad7464d679d1575565277d3611b8053e780808080a0fe889f10e5db8f2c2bf355928152a17f6e3bb99a9241ac6d84c77e6264509c798080808080808080a011db0cda34a896dabeb6839bb06a38f49514cfa486435984eb013b7df9ee85c58080"
|
||||
|
||||
block5StateRoot = common.HexToHash("0x572ef3b6b3d5164ed9d83341073f13af4d60a3aab38989b6c03917544f186a43")
|
||||
rootDataHashBlock5 = "572ef3b6b3d5164ed9d83341073f13af4d60a3aab38989b6c03917544f186a43"
|
||||
rootDataBlock5 = "f8b1a0408dd81f6cd5c614f91ecd9faa01d5feba936e0314ba04f99c74069ba819e0f280808080a0b356351d60bc9894cf1f1d6cb68c815f0131d50f1da83c4023a09ec855cfff91a0180d554b171f6acf8295e376266df2311f68975d74c02753b85707d308f703e48080808080a0422c7cc4fa407603f0879a0ecaa809682ce98dbef30551a34bcce09fa3ac995180a02d264f591aa3fa9df3cbeea190a4fd8d5483ddfb1b85603b2a006d179f79ba358080"
|
||||
|
||||
account1DataHash = "180d554b171f6acf8295e376266df2311f68975d74c02753b85707d308f703e4"
|
||||
account1Data = "f869a03114658a74d9cc9f7acf2c5cd696c3494d7c344d78bfec3add0d91ec4e8d1c45b846f8440180a04bd45c41d863f1bcf5da53364387fcdd64f77924d388a4df47e64132273fb4c0a0ba79854f3dbf6505fdbb085888e25fae8fa97288c5ce8fcd39aa589290d9a659"
|
||||
account1StateLeafKey = "0x6114658a74d9cc9f7acf2c5cd696c3494d7c344d78bfec3add0d91ec4e8d1c45"
|
||||
account1Code = "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"
|
||||
account2DataHash = "2d264f591aa3fa9df3cbeea190a4fd8d5483ddfb1b85603b2a006d179f79ba35"
|
||||
account2Data = "f871a03926db69aaced518e9b9f0f434a473e7174109c943548bb8f23be41ca76d9ad2b84ef84c02881bc16d674ec82710a056e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421a0c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470"
|
||||
account3DataHash = "408dd81f6cd5c614f91ecd9faa01d5feba936e0314ba04f99c74069ba819e0f2"
|
||||
account3Data = "f86da030bf49f440a1cd0527e4d06e2765654c0f56452257516d793a9b8d604dcfdf2ab84af848058405f5b608a056e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421a0c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470"
|
||||
account4DataHash = "422c7cc4fa407603f0879a0ecaa809682ce98dbef30551a34bcce09fa3ac9951"
|
||||
account4Data = "f871a03957f3e2f04a0764c3a0491b175f69926da61efbcc8f61fa1455fd2d2b4cdd45b84ef84c80883782dace9d9003e8a056e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421a0c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470"
|
||||
account5DataHash = "b356351d60bc9894cf1f1d6cb68c815f0131d50f1da83c4023a09ec855cfff91"
|
||||
account5Data = "f871a03380c7b7ae81a58eb98d9c78de4a1fd7fd9535fc953ed2be602daaa41767312ab84ef84c80883782dace9d900000a056e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421a0c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470"
|
||||
|
||||
contractStorageRootBlock5 = common.HexToHash("0x4bd45c41d863f1bcf5da53364387fcdd64f77924d388a4df47e64132273fb4c0")
|
||||
storageRootDataHashBlock5 = "4bd45c41d863f1bcf5da53364387fcdd64f77924d388a4df47e64132273fb4c0"
|
||||
storageRootDataBlock5 = "f838a120290decd9548b62a8d60345a988386fc84ba6bc95484008f6362f93160ef3e5639594703c4b2bd70c169f5717101caee543299fc946c7"
|
||||
|
||||
contractStorageRootBlock4 = common.HexToHash("0x64ad893aa7937d05983daa8b7d221acdf1c116433f29dcd1ea69f16fa96fce68")
|
||||
storageRootDataHashBlock4 = "64ad893aa7937d05983daa8b7d221acdf1c116433f29dcd1ea69f16fa96fce68"
|
||||
storageRootDataBlock4 = "f8518080a08e8ada45207a7d2f19dd6f0ee4955cec64fa5ebef29568b5c449a4c4dd361d558080808080808080a07b58866e3801680bea90c82a80eb08889ececef107b8b504ae1d1a1e1e17b7af8080808080"
|
||||
|
||||
storageNode1DataHash = "7b58866e3801680bea90c82a80eb08889ececef107b8b504ae1d1a1e1e17b7af"
|
||||
storageNode1Data = "e2a0310e2d527612073b26eecdfd717e6a320cf44b4afac2b0732d9fcbe2b7fa0cf609"
|
||||
storageNode2DataHash = "8e8ada45207a7d2f19dd6f0ee4955cec64fa5ebef29568b5c449a4c4dd361d55"
|
||||
storageNode2Data = "f7a0390decd9548b62a8d60345a988386fc84ba6bc95484008f6362f93160ef3e5639594703c4b2bd70c169f5717101caee543299fc946c7"
|
||||
)
|
||||
|
||||
func init() {
|
||||
@ -81,8 +115,8 @@ var _ = Describe("eth state reading tests", func() {
|
||||
ChainConfig: chainConfig,
|
||||
VMConfig: vm.Config{},
|
||||
RPCGasCap: big.NewInt(10000000000), // Max gas capacity for a rpc call.
|
||||
GroupCacheConfig: ðServerShared.GroupCacheConfig{
|
||||
StateDB: ethServerShared.GroupConfig{
|
||||
GroupCacheConfig: &shared.GroupCacheConfig{
|
||||
StateDB: shared.GroupConfig{
|
||||
Name: "eth_state_test",
|
||||
CacheSizeInMB: 8,
|
||||
CacheExpiryInMins: 60,
|
||||
@ -529,4 +563,263 @@ var _ = Describe("eth state reading tests", func() {
|
||||
Expect(header).To(Equal(expectedCanonicalHeader))
|
||||
})
|
||||
})
|
||||
|
||||
Describe("eth_getSlice", func() {
|
||||
It("Retrieves the state slice for root path", func() {
|
||||
path := "0x"
|
||||
depth := 3
|
||||
sliceResponse, err := api.GetSlice(ctx, path, depth, block5StateRoot, false)
|
||||
Expect(err).ToNot(HaveOccurred())
|
||||
|
||||
expectedResponse := eth.GetSliceResponse{
|
||||
SliceID: fmt.Sprintf("%s-%d-%s", path, depth, block5StateRoot.String()),
|
||||
MetaData: eth.GetSliceResponseMetadata{
|
||||
NodeStats: map[string]string{
|
||||
"00-stem-and-head-nodes": "1",
|
||||
"01-max-depth": "1",
|
||||
"02-total-trie-nodes": "6",
|
||||
"03-leaves": "5",
|
||||
"04-smart-contracts": "1",
|
||||
},
|
||||
},
|
||||
TrieNodes: eth.GetSliceResponseTrieNodes{
|
||||
Stem: map[string]string{},
|
||||
Head: map[string]string{
|
||||
rootDataHashBlock5: rootDataBlock5,
|
||||
},
|
||||
Slice: map[string]string{
|
||||
account1DataHash: account1Data,
|
||||
account2DataHash: account2Data,
|
||||
account3DataHash: account3Data,
|
||||
account4DataHash: account4Data,
|
||||
account5DataHash: account5Data,
|
||||
},
|
||||
},
|
||||
Leaves: map[string]eth.GetSliceResponseAccount{
|
||||
account1StateLeafKey: {
|
||||
StorageRoot: contractStorageRootBlock5.Hex(),
|
||||
EVMCode: account1Code,
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
eth.CheckGetSliceResponse(*sliceResponse, expectedResponse)
|
||||
})
|
||||
It("Retrieves the state slice for root path with 0 depth", func() {
|
||||
path := "0x"
|
||||
depth := 0
|
||||
sliceResponse, err := api.GetSlice(ctx, path, depth, block5StateRoot, false)
|
||||
Expect(err).ToNot(HaveOccurred())
|
||||
|
||||
expectedResponse := eth.GetSliceResponse{
|
||||
SliceID: fmt.Sprintf("%s-%d-%s", path, depth, block5StateRoot.String()),
|
||||
MetaData: eth.GetSliceResponseMetadata{
|
||||
NodeStats: map[string]string{
|
||||
"00-stem-and-head-nodes": "1",
|
||||
"01-max-depth": "0",
|
||||
"02-total-trie-nodes": "1",
|
||||
"03-leaves": "0",
|
||||
"04-smart-contracts": "0",
|
||||
},
|
||||
},
|
||||
TrieNodes: eth.GetSliceResponseTrieNodes{
|
||||
Stem: map[string]string{},
|
||||
Head: map[string]string{
|
||||
rootDataHashBlock5: rootDataBlock5,
|
||||
},
|
||||
Slice: map[string]string{},
|
||||
},
|
||||
Leaves: map[string]eth.GetSliceResponseAccount{},
|
||||
}
|
||||
|
||||
eth.CheckGetSliceResponse(*sliceResponse, expectedResponse)
|
||||
})
|
||||
It("Retrieves the state slice for a path to an account", func() {
|
||||
path := "0x06"
|
||||
depth := 2
|
||||
sliceResponse, err := api.GetSlice(ctx, path, depth, block5StateRoot, false)
|
||||
Expect(err).ToNot(HaveOccurred())
|
||||
|
||||
expectedResponse := eth.GetSliceResponse{
|
||||
SliceID: fmt.Sprintf("%s-%d-%s", path, depth, block5StateRoot.String()),
|
||||
MetaData: eth.GetSliceResponseMetadata{
|
||||
NodeStats: map[string]string{
|
||||
"00-stem-and-head-nodes": "2",
|
||||
"01-max-depth": "0",
|
||||
"02-total-trie-nodes": "2",
|
||||
"03-leaves": "1",
|
||||
"04-smart-contracts": "1",
|
||||
},
|
||||
},
|
||||
TrieNodes: eth.GetSliceResponseTrieNodes{
|
||||
Stem: map[string]string{
|
||||
rootDataHashBlock5: rootDataBlock5,
|
||||
},
|
||||
Head: map[string]string{
|
||||
account1DataHash: account1Data,
|
||||
},
|
||||
Slice: map[string]string{},
|
||||
},
|
||||
Leaves: map[string]eth.GetSliceResponseAccount{
|
||||
account1StateLeafKey: {
|
||||
StorageRoot: contractStorageRootBlock5.Hex(),
|
||||
EVMCode: account1Code,
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
eth.CheckGetSliceResponse(*sliceResponse, expectedResponse)
|
||||
})
|
||||
It("Retrieves the state slice for a path to a non-existing account", func() {
|
||||
path := "0x06"
|
||||
depth := 2
|
||||
sliceResponse, err := api.GetSlice(ctx, path, depth, block1StateRoot, false)
|
||||
Expect(err).ToNot(HaveOccurred())
|
||||
|
||||
expectedResponse := eth.GetSliceResponse{
|
||||
SliceID: fmt.Sprintf("%s-%d-%s", path, depth, block1StateRoot.String()),
|
||||
MetaData: eth.GetSliceResponseMetadata{
|
||||
NodeStats: map[string]string{
|
||||
"00-stem-and-head-nodes": "1",
|
||||
"01-max-depth": "0",
|
||||
"02-total-trie-nodes": "1",
|
||||
"03-leaves": "0",
|
||||
"04-smart-contracts": "0",
|
||||
},
|
||||
},
|
||||
TrieNodes: eth.GetSliceResponseTrieNodes{
|
||||
Stem: map[string]string{
|
||||
rootDataHashBlock1: rootDataBlock1,
|
||||
},
|
||||
Head: map[string]string{},
|
||||
Slice: map[string]string{},
|
||||
},
|
||||
Leaves: map[string]eth.GetSliceResponseAccount{},
|
||||
}
|
||||
|
||||
eth.CheckGetSliceResponse(*sliceResponse, expectedResponse)
|
||||
})
|
||||
|
||||
It("Retrieves the storage slice for root path", func() {
|
||||
path := "0x"
|
||||
depth := 2
|
||||
sliceResponse, err := api.GetSlice(ctx, path, depth, contractStorageRootBlock4, true)
|
||||
Expect(err).ToNot(HaveOccurred())
|
||||
|
||||
expectedResponse := eth.GetSliceResponse{
|
||||
SliceID: fmt.Sprintf("%s-%d-%s", path, depth, contractStorageRootBlock4.String()),
|
||||
MetaData: eth.GetSliceResponseMetadata{
|
||||
NodeStats: map[string]string{
|
||||
"00-stem-and-head-nodes": "1",
|
||||
"01-max-depth": "1",
|
||||
"02-total-trie-nodes": "3",
|
||||
"03-leaves": "2",
|
||||
"04-smart-contracts": "0",
|
||||
},
|
||||
},
|
||||
TrieNodes: eth.GetSliceResponseTrieNodes{
|
||||
Stem: map[string]string{},
|
||||
Head: map[string]string{
|
||||
storageRootDataHashBlock4: storageRootDataBlock4,
|
||||
},
|
||||
Slice: map[string]string{
|
||||
storageNode1DataHash: storageNode1Data,
|
||||
storageNode2DataHash: storageNode2Data,
|
||||
},
|
||||
},
|
||||
Leaves: map[string]eth.GetSliceResponseAccount{},
|
||||
}
|
||||
|
||||
eth.CheckGetSliceResponse(*sliceResponse, expectedResponse)
|
||||
})
|
||||
It("Retrieves the storage slice for root path with 0 depth", func() {
|
||||
path := "0x"
|
||||
depth := 0
|
||||
sliceResponse, err := api.GetSlice(ctx, path, depth, contractStorageRootBlock4, true)
|
||||
Expect(err).ToNot(HaveOccurred())
|
||||
|
||||
expectedResponse := eth.GetSliceResponse{
|
||||
SliceID: fmt.Sprintf("%s-%d-%s", path, depth, contractStorageRootBlock4.String()),
|
||||
MetaData: eth.GetSliceResponseMetadata{
|
||||
NodeStats: map[string]string{
|
||||
"00-stem-and-head-nodes": "1",
|
||||
"01-max-depth": "0",
|
||||
"02-total-trie-nodes": "1",
|
||||
"03-leaves": "0",
|
||||
"04-smart-contracts": "0",
|
||||
},
|
||||
},
|
||||
TrieNodes: eth.GetSliceResponseTrieNodes{
|
||||
Stem: map[string]string{},
|
||||
Head: map[string]string{
|
||||
storageRootDataHashBlock4: storageRootDataBlock4,
|
||||
},
|
||||
Slice: map[string]string{},
|
||||
},
|
||||
Leaves: map[string]eth.GetSliceResponseAccount{},
|
||||
}
|
||||
|
||||
eth.CheckGetSliceResponse(*sliceResponse, expectedResponse)
|
||||
})
|
||||
It("Retrieves the storage slice for root path with deleted nodes", func() {
|
||||
path := "0x"
|
||||
depth := 2
|
||||
sliceResponse, err := api.GetSlice(ctx, path, depth, contractStorageRootBlock5, true)
|
||||
Expect(err).ToNot(HaveOccurred())
|
||||
|
||||
expectedResponse := eth.GetSliceResponse{
|
||||
SliceID: fmt.Sprintf("%s-%d-%s", path, depth, contractStorageRootBlock5.String()),
|
||||
MetaData: eth.GetSliceResponseMetadata{
|
||||
NodeStats: map[string]string{
|
||||
"00-stem-and-head-nodes": "1",
|
||||
"01-max-depth": "0",
|
||||
"02-total-trie-nodes": "1",
|
||||
"03-leaves": "1",
|
||||
"04-smart-contracts": "0",
|
||||
},
|
||||
},
|
||||
TrieNodes: eth.GetSliceResponseTrieNodes{
|
||||
Stem: map[string]string{},
|
||||
Head: map[string]string{
|
||||
storageRootDataHashBlock5: storageRootDataBlock5,
|
||||
},
|
||||
Slice: map[string]string{},
|
||||
},
|
||||
Leaves: map[string]eth.GetSliceResponseAccount{},
|
||||
}
|
||||
|
||||
eth.CheckGetSliceResponse(*sliceResponse, expectedResponse)
|
||||
})
|
||||
It("Retrieves the storage slice for a path to a storage node", func() {
|
||||
path := "0x0b"
|
||||
depth := 2
|
||||
sliceResponse, err := api.GetSlice(ctx, path, depth, contractStorageRootBlock4, true)
|
||||
Expect(err).ToNot(HaveOccurred())
|
||||
|
||||
expectedResponse := eth.GetSliceResponse{
|
||||
SliceID: fmt.Sprintf("%s-%d-%s", path, depth, contractStorageRootBlock4.String()),
|
||||
MetaData: eth.GetSliceResponseMetadata{
|
||||
NodeStats: map[string]string{
|
||||
"00-stem-and-head-nodes": "2",
|
||||
"01-max-depth": "0",
|
||||
"02-total-trie-nodes": "2",
|
||||
"03-leaves": "1",
|
||||
"04-smart-contracts": "0",
|
||||
},
|
||||
},
|
||||
TrieNodes: eth.GetSliceResponseTrieNodes{
|
||||
Stem: map[string]string{
|
||||
storageRootDataHashBlock4: storageRootDataBlock4,
|
||||
},
|
||||
Head: map[string]string{
|
||||
storageNode1DataHash: storageNode1Data,
|
||||
},
|
||||
Slice: map[string]string{},
|
||||
},
|
||||
Leaves: map[string]eth.GetSliceResponseAccount{},
|
||||
}
|
||||
|
||||
eth.CheckGetSliceResponse(*sliceResponse, expectedResponse)
|
||||
})
|
||||
})
|
||||
})
|
||||
|
||||
@ -208,7 +208,7 @@ func checkReceipts(rct *types.Receipt, wantedTopics, actualTopics [][]string, wa
|
||||
}
|
||||
// If there are no wanted contract addresses, we keep all receipts that match the topic filter
|
||||
if len(wantedAddresses) == 0 {
|
||||
if match := filterMatch(wantedTopics, actualTopics); match == true {
|
||||
if match := filterMatch(wantedTopics, actualTopics); match {
|
||||
return true
|
||||
}
|
||||
}
|
||||
@ -218,7 +218,7 @@ func checkReceipts(rct *types.Receipt, wantedTopics, actualTopics [][]string, wa
|
||||
for _, actualAddr := range actualAddresses {
|
||||
if wantedAddr == actualAddr {
|
||||
// we keep the receipt if it matches on the topic filter
|
||||
if match := filterMatch(wantedTopics, actualTopics); match == true {
|
||||
if match := filterMatch(wantedTopics, actualTopics); match {
|
||||
return true
|
||||
}
|
||||
}
|
||||
@ -240,10 +240,7 @@ func filterMatch(wantedTopics, actualTopics [][]string) bool {
|
||||
matches++
|
||||
}
|
||||
}
|
||||
if matches == 4 {
|
||||
return true
|
||||
}
|
||||
return false
|
||||
return matches == 4
|
||||
}
|
||||
|
||||
// returns 1 if the two slices have a string in common, 0 if they do not
|
||||
|
||||
@ -17,6 +17,8 @@
|
||||
package eth
|
||||
|
||||
import (
|
||||
"time"
|
||||
|
||||
sdtypes "github.com/ethereum/go-ethereum/statediff/types"
|
||||
)
|
||||
|
||||
@ -34,3 +36,8 @@ func ResolveToNodeType(nodeType int) sdtypes.NodeType {
|
||||
return sdtypes.Unknown
|
||||
}
|
||||
}
|
||||
|
||||
// Timestamp in milliseconds
|
||||
func makeTimestamp() int64 {
|
||||
return time.Now().UnixNano() / int64(time.Millisecond)
|
||||
}
|
||||
|
||||
@ -32,10 +32,6 @@ import (
|
||||
)
|
||||
|
||||
const (
|
||||
// node type removed value.
|
||||
// https://github.com/cerc-io/go-ethereum/blob/271f4d01e7e2767ffd8e0cd469bf545be96f2a84/statediff/indexer/helpers.go#L34
|
||||
removedNode = 3
|
||||
|
||||
RetrieveHeadersByHashesPgStr = `SELECT cid, data
|
||||
FROM eth.header_cids
|
||||
INNER JOIN public.blocks ON (
|
||||
@ -611,7 +607,7 @@ func (r *IPLDRetriever) RetrieveAccountByAddressAndBlockHash(address common.Addr
|
||||
return "", nil, err
|
||||
}
|
||||
|
||||
if accountResult.NodeType == removedNode {
|
||||
if accountResult.NodeType == sdtypes.Removed.Int() {
|
||||
return "", EmptyNodeValue, nil
|
||||
}
|
||||
|
||||
@ -643,7 +639,7 @@ func (r *IPLDRetriever) RetrieveAccountByAddressAndBlockNumber(address common.Ad
|
||||
return "", nil, err
|
||||
}
|
||||
|
||||
if accountResult.NodeType == removedNode {
|
||||
if accountResult.NodeType == sdtypes.Removed.Int() {
|
||||
return "", EmptyNodeValue, nil
|
||||
}
|
||||
|
||||
@ -671,7 +667,7 @@ func (r *IPLDRetriever) RetrieveStorageAtByAddressAndStorageSlotAndBlockHash(add
|
||||
if err := r.db.Get(storageResult, RetrieveStorageLeafByAddressHashAndLeafKeyAndBlockHashPgStr, stateLeafKey.Hex(), storageHash.Hex(), hash.Hex()); err != nil {
|
||||
return "", nil, nil, err
|
||||
}
|
||||
if storageResult.StateLeafRemoved || storageResult.NodeType == removedNode {
|
||||
if storageResult.StateLeafRemoved || storageResult.NodeType == sdtypes.Removed.Int() {
|
||||
return "", EmptyNodeValue, EmptyNodeValue, nil
|
||||
}
|
||||
|
||||
@ -704,7 +700,7 @@ func (r *IPLDRetriever) RetrieveStorageAtByAddressAndStorageKeyAndBlockNumber(ad
|
||||
return "", nil, err
|
||||
}
|
||||
|
||||
if storageResult.StateLeafRemoved || storageResult.NodeType == removedNode {
|
||||
if storageResult.StateLeafRemoved || storageResult.NodeType == sdtypes.Removed.Int() {
|
||||
return "", EmptyNodeValue, nil
|
||||
}
|
||||
|
||||
|
||||
@ -18,6 +18,7 @@ package eth
|
||||
|
||||
import (
|
||||
"github.com/ethereum/go-ethereum/statediff/indexer/models"
|
||||
. "github.com/onsi/gomega"
|
||||
)
|
||||
|
||||
// TxModelsContainsCID used to check if a list of TxModels contains a specific cid string
|
||||
@ -39,3 +40,10 @@ func ReceiptModelsContainsCID(rcts []models.ReceiptModel, cid string) bool {
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func CheckGetSliceResponse(sliceResponse GetSliceResponse, expectedResponse GetSliceResponse) {
|
||||
Expect(sliceResponse.SliceID).To(Equal(expectedResponse.SliceID))
|
||||
Expect(sliceResponse.MetaData.NodeStats).To(Equal(expectedResponse.MetaData.NodeStats))
|
||||
Expect(sliceResponse.TrieNodes).To(Equal(expectedResponse.TrieNodes))
|
||||
Expect(sliceResponse.Leaves).To(Equal(expectedResponse.Leaves))
|
||||
}
|
||||
|
||||
@ -18,7 +18,9 @@ package eth
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"fmt"
|
||||
"math/big"
|
||||
"strconv"
|
||||
|
||||
"github.com/ethereum/go-ethereum/common"
|
||||
"github.com/ethereum/go-ethereum/common/hexutil"
|
||||
@ -264,3 +266,63 @@ type LogResult struct {
|
||||
TxnIndex int64 `db:"txn_index"`
|
||||
TxHash string `db:"tx_hash"`
|
||||
}
|
||||
|
||||
// GetSliceResponse holds response for the eth_getSlice method
|
||||
type GetSliceResponse struct {
|
||||
SliceID string `json:"sliceId"`
|
||||
MetaData GetSliceResponseMetadata `json:"metadata"`
|
||||
TrieNodes GetSliceResponseTrieNodes `json:"trieNodes"`
|
||||
Leaves map[string]GetSliceResponseAccount `json:"leaves"` // key: Keccak256Hash(address) in hex (leafKey)
|
||||
}
|
||||
|
||||
func (sr *GetSliceResponse) init(path string, depth int, root common.Hash) {
|
||||
sr.SliceID = fmt.Sprintf("%s-%d-%s", path, depth, root.String())
|
||||
sr.MetaData = GetSliceResponseMetadata{
|
||||
NodeStats: make(map[string]string, 0),
|
||||
TimeStats: make(map[string]string, 0),
|
||||
}
|
||||
sr.Leaves = make(map[string]GetSliceResponseAccount)
|
||||
sr.TrieNodes = GetSliceResponseTrieNodes{
|
||||
Stem: make(map[string]string),
|
||||
Head: make(map[string]string),
|
||||
Slice: make(map[string]string),
|
||||
}
|
||||
}
|
||||
|
||||
func (sr *GetSliceResponse) populateMetaData(metaData metaDataFields) {
|
||||
sr.MetaData.NodeStats["00-stem-and-head-nodes"] = strconv.Itoa(len(sr.TrieNodes.Stem) + len(sr.TrieNodes.Head))
|
||||
sr.MetaData.NodeStats["01-max-depth"] = strconv.Itoa(metaData.maxDepth)
|
||||
sr.MetaData.NodeStats["02-total-trie-nodes"] = strconv.Itoa(len(sr.TrieNodes.Stem) + len(sr.TrieNodes.Head) + len(sr.TrieNodes.Slice))
|
||||
sr.MetaData.NodeStats["03-leaves"] = strconv.Itoa(metaData.leafCount)
|
||||
sr.MetaData.NodeStats["04-smart-contracts"] = strconv.Itoa(len(sr.Leaves))
|
||||
|
||||
sr.MetaData.TimeStats["00-trie-loading"] = strconv.FormatInt(metaData.trieLoadingTime, 10)
|
||||
sr.MetaData.TimeStats["01-fetch-stem-keys"] = strconv.FormatInt(metaData.stemNodesFetchTime, 10)
|
||||
sr.MetaData.TimeStats["02-fetch-slice-keys"] = strconv.FormatInt(metaData.sliceNodesFetchTime, 10)
|
||||
sr.MetaData.TimeStats["03-fetch-leaves-info"] = strconv.FormatInt(metaData.leavesFetchTime, 10)
|
||||
}
|
||||
|
||||
type GetSliceResponseMetadata struct {
|
||||
TimeStats map[string]string `json:"timeStats"` // stem, state, storage (one by one)
|
||||
NodeStats map[string]string `json:"nodeStats"` // total, leaves, smart contracts
|
||||
}
|
||||
|
||||
type GetSliceResponseTrieNodes struct {
|
||||
Stem map[string]string `json:"stem"` // key: Keccak256Hash(data) in hex, value: trie node data in hex
|
||||
Head map[string]string `json:"head"`
|
||||
Slice map[string]string `json:"sliceNodes"`
|
||||
}
|
||||
|
||||
type GetSliceResponseAccount struct {
|
||||
StorageRoot string `json:"storageRoot"`
|
||||
EVMCode string `json:"evmCode"`
|
||||
}
|
||||
|
||||
type metaDataFields struct {
|
||||
maxDepth int
|
||||
leafCount int
|
||||
trieLoadingTime int64
|
||||
stemNodesFetchTime int64
|
||||
sliceNodesFetchTime int64
|
||||
leavesFetchTime int64
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user