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https://github.com/kaspanet/kaspad.git
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8dc246a2a7
* [NOD-1420] Start working on ConsensusStateManager. Might be redundant due to recent changes * [NOD-1420] Convert model to externalapi in utxo_algerbra helpers * [NOD-1420] Add UTXO-diff algebra * [NOD-1420] Prepare skeleton of calculateAcceptanceDataAndMultiset * [NOD-1420] Added skeleton for AddBlockToVirtual * [NOD-1420] Implement PopulateTransactionWithUTXOEntries * [NOD-1420] Implement restorePastUTXO * [NOD-1420] Implement finality check * [NOD-1420] Move handling of tips to consensusStateManager * [NOD-1420] Implement calculateAcceptanceDataAndMultiset * [NOD-1420] Start implementing resolveBlockStatus * [NOD-1420] Implement resolveBlockStatus * [NOD-1420] Update related fields in end of resolveSingleBlockStatus * [NOD-1420] Start working on selectVirtualParents * [NOD-1420] Implemented BlockHeap * [NOD-1420] Implement selectVirtualParents * [NOD-1420] Implement updateVirtual * [NOD-1420] Added comments where they were missing * [NOD-1420] Place all consensusStateManager functions in correct files * [NOD-1420] Return the missing outpoints from populateTransactionWithUTXOEntriesFromVirtualOrDiff * [NOD-1420] Outpoint.ID -> TransactionID * [NOD-1420] Fix Stringer tests * [NOD-1420] Copy hash.FromString into utils * [NOD-1420] SetParents should return an error * [NOD-1420] Remove all reachabilityManager references from consensusStateManager * [NOD-1420] Remove VirtualData. Get the info from the stores where needed * [NOD-1420] Invert parameters to IsAncestorOf * [NOD-1420] Use model.AcceptanceData * [NOD-1420] Don't return accumulatedMassBefore in error cases * [NOD-1420] Don't expect store functions to return nil when the requested data was found - instead add HasXXX functions * [NOD-1420] addTransactionToMultiset sets isCoinbase properly * [NOD-1420] expected hash string length is externalapi.DomainHashSize * 2 * [NOD-1420] Rename reachabilityTree -> reachabilityManager + updateReindexRoot if isNextVirtualSelectedParent * [NOD-1420] ValidateCoinbaseTransaction in csm.verifyAndBuildUTXO * [NOD-1420] Re-write HAsUTXODiffChild * [NOD-1420] delete past_utxo.go.bak * [NOD-1420] Implement validateCoinbaseTransaction in CSM * [NOD-1420] Imlemented missing functionality in ValidateTransactionAndPopulateWithConsensusData * [NOD-1420] Moved merge depth logic to MergeDepthManager * [NOD-1420] Add logs * [NOD-1498] Implement tips-related methods of consensusStateStore * [NOD-1498] Implement consensusStateStore virtualDiffParents functionality * [NOD-1498] Implement ConsensusStateStore UTXO-Set part * [NOD-1498] Implement rest of consensusStateStore methods * [NOD-1498] Use io.ReadFull instead of r.Read * [NOD-1498] Added comments * [NOD-1498] Move utxo serialization to protobufs * [NOD-1498] Add comments * [NOD-1498] Minor fixes in ConsensusStateStore * [NOD-1498] Use empty bucket key + simplify serializeUTXOEntry
40 lines
960 B
Go
40 lines
960 B
Go
package consensusstatestore
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import (
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"github.com/kaspanet/kaspad/domain/consensus/model"
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"github.com/kaspanet/kaspad/domain/consensus/model/externalapi"
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"github.com/kaspanet/kaspad/domain/consensus/utils/dbkeys"
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"github.com/kaspanet/kaspad/domain/consensus/utils/hashes"
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)
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var tipsKey = dbkeys.MakeBucket().Key([]byte("tips"))
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func (c consensusStateStore) Tips(dbContext model.DBReader) ([]*externalapi.DomainHash, error) {
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if c.stagedTips != nil {
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return c.stagedTips, nil
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}
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tipsBytes, err := dbContext.Get(tipsKey)
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if err != nil {
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return nil, err
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}
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return hashes.DeserializeHashSlice(tipsBytes)
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}
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func (c consensusStateStore) StageTips(tipHashes []*externalapi.DomainHash) {
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c.stagedTips = tipHashes
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}
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func (c consensusStateStore) commitTips(dbTx model.DBTransaction) error {
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tipsBytes := hashes.SerializeHashSlice(c.stagedTips)
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err := dbTx.Put(tipsKey, tipsBytes)
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if err != nil {
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return err
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}
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c.stagedTips = nil
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return nil
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}
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