[lite-client] Interceptor and recreate trie #6484
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# Conflicts: # process/receiptslog/trieInteractor_test.go
# Conflicts: # process/receiptslog/receiptsManager.go # process/receiptslog/trieInteractor.go
# Conflicts: # process/receiptslog/trieInteractor.go
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| // NewReceiptsManager will create a new instance of receipts manager | ||
| func NewReceiptsManager(args ArgsReceiptsManager) (*receiptsManager, error) { | ||
| if check.IfNil(args.TrieHandler) { | ||
| return nil, ErrNilTrieInteractor | ||
| } | ||
| if args.ReceiptsDataSyncer == nil { |
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Use check.IfNil(). Also, add a check for the marshaller and hasher
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| func (rm *receiptsManager) syncBranchNodesData(receiptsRootHash []byte) (map[string][]byte, error) { | ||
| err := rm.receiptsDataSyncer.SyncReceiptsDataFor([][]byte{receiptsRootHash}, context.Background()) |
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L105 -> L113 and L127 -> L135 can be extracted in a common function
| db storage.Persister | ||
| } | ||
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| func NewStorageManagerOnlyGet(db storage.Persister) (*storageManagerOnlyGet, error) { |
| return nil, nil | ||
| } | ||
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| func (s storageManagerOnlyGet) PutInEpochWithoutCache(_ []byte, _ []byte, _ uint32) error { |
| return nil | ||
| } | ||
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| func (s storageManagerOnlyGet) SetEpochForPutOperation(_ uint32) { |
| "github.com/multiversx/mx-chain-go/trie" | ||
| ) | ||
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| // RecreateTrieFromDB will recreate the trie from the provided storer |
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Why is this not inside trieInteractor.go ?
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| import "context" | ||
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| type ReceiptsDataSyncerStub struct { |
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| leafHashes = append(leafHashes, hashes...) | ||
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| fmt.Println("here", len(nodeHash), len([]byte(nodeHash))) |
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Remove this print
| continue | ||
| } | ||
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| leafHashes = append(leafHashes, hashes...) |
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These are not only leaf hashes. An intermediary node can have another intermediary node as a child. So basically you collect here every hash except for the root hash.
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| err = manager.SyncReceiptsTrie(receiptsTrieHash) | ||
| require.Nil(t, err) | ||
| } |
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You should check that the correct data was synced.
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Reasoning behind the pull request
Testing procedure
Pre-requisites
Based on the Contributing Guidelines the PR author and the reviewers must check the following requirements are met:
featbranch created?featbranch merging, do all satellite projects have a proper tag insidego.mod?