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97b5b0b875
* [NOD-1416] Add entry/exit logs to all the functions. * [NOD-1416] Build some scaffolding inside BlockProcessor. * [NOD-1416] Implement selectParentsForNewBlock. * [NOD-1416] Implement validateBlock. * [NOD-1476] Fix merge errors. * [NOD-1416] Move buildBlock and validateAndInsertBlock to separate files. * [NOD-1416] Begin implementing buildBlock. * [NOD-1416] Implement newBlockDifficulty. * [NOD-1416] Add skeletons for the rest of the buildBlock functions. * [NOD-1416] Implement newBlockUTXOCommitment. * [NOD-1416] Implement newBlockAcceptedIDMerkleRoot. * [NOD-1416] Implement newBlockHashMerkleRoot. * [NOD-1416] Fix bad function call. * [NOD-1416] Implement validateHeaderAndProofOfWork and validateBody. * [NOD-1416] Use ValidateProofOfWorkAndDifficulty. * [NOD-1416] Finish validateAndInsertBlock. * [NOD-1416] Implement newBlockHashMerkleRoot. * [NOD-1416] Implement newBlockAcceptedIDMerkleRoot. * [NOD-1416] Fix a comment. * [NOD-1416] Implement newBlockCoinbaseTransaction. * [NOD-1416] Add VirtualBlockHash. * [NOD-1416] Add ParentHashes and SelectedParent to VirtualData(). * [NOD-1416] Make go vet happy. * [NOD-1416] Implement discardAllChanges. * [NOD-1416] Implement commitAllChanges. * [NOD-1416] Fix factory. * [NOD-1416] Make go vet happy. * [NOD-1416] Format factory. * [NOD-1416] Pass transactionsWithCoinbase to buildHeader. * [NOD-1416] Call VirtualData() from buildHeader. * [NOD-1416] Fix a typo. * [NOD-1416] Fix in-out-of-context/header-body confusion. * [NOD-1416] Extract LogAndMeasureExecutionTime. * [NOD-1416] Add a comment about LogAndMeasureExecutionTime. * [NOD-1416] Simplify discardAllChanges and commitAllChanges. * [NOD-1416] If in-context validations fail, discard all changes and store the block with StatusInvalid. * [NOD-1416] Add a comment above Store. * [NOD-1416] Use errors.As instead of errors.Is.
124 lines
4.2 KiB
Go
124 lines
4.2 KiB
Go
package blockprocessor
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import (
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"github.com/kaspanet/kaspad/domain/consensus/database"
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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/dagconfig"
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"github.com/kaspanet/kaspad/infrastructure/logger"
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)
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// blockProcessor is responsible for processing incoming blocks
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// and creating blocks from the current state
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type blockProcessor struct {
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dagParams *dagconfig.Params
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databaseContext *database.DomainDBContext
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consensusStateManager model.ConsensusStateManager
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pruningManager model.PruningManager
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blockValidator model.BlockValidator
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dagTopologyManager model.DAGTopologyManager
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reachabilityTree model.ReachabilityTree
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difficultyManager model.DifficultyManager
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ghostdagManager model.GHOSTDAGManager
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pastMedianTimeManager model.PastMedianTimeManager
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coinbaseManager model.CoinbaseManager
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acceptanceDataStore model.AcceptanceDataStore
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blockStore model.BlockStore
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blockStatusStore model.BlockStatusStore
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blockRelationStore model.BlockRelationStore
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multisetStore model.MultisetStore
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ghostdagDataStore model.GHOSTDAGDataStore
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consensusStateStore model.ConsensusStateStore
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pruningStore model.PruningStore
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reachabilityDataStore model.ReachabilityDataStore
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utxoDiffStore model.UTXODiffStore
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stores []model.Store
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}
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// New instantiates a new BlockProcessor
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func New(
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dagParams *dagconfig.Params,
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databaseContext *database.DomainDBContext,
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consensusStateManager model.ConsensusStateManager,
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pruningManager model.PruningManager,
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blockValidator model.BlockValidator,
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dagTopologyManager model.DAGTopologyManager,
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reachabilityTree model.ReachabilityTree,
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difficultyManager model.DifficultyManager,
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pastMedianTimeManager model.PastMedianTimeManager,
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ghostdagManager model.GHOSTDAGManager,
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coinbaseManager model.CoinbaseManager,
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acceptanceDataStore model.AcceptanceDataStore,
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blockStore model.BlockStore,
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blockStatusStore model.BlockStatusStore,
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blockRelationStore model.BlockRelationStore,
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multisetStore model.MultisetStore,
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ghostdagDataStore model.GHOSTDAGDataStore,
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consensusStateStore model.ConsensusStateStore,
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pruningStore model.PruningStore,
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reachabilityDataStore model.ReachabilityDataStore,
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utxoDiffStore model.UTXODiffStore) model.BlockProcessor {
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return &blockProcessor{
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dagParams: dagParams,
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databaseContext: databaseContext,
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pruningManager: pruningManager,
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blockValidator: blockValidator,
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dagTopologyManager: dagTopologyManager,
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reachabilityTree: reachabilityTree,
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difficultyManager: difficultyManager,
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pastMedianTimeManager: pastMedianTimeManager,
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ghostdagManager: ghostdagManager,
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coinbaseManager: coinbaseManager,
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consensusStateManager: consensusStateManager,
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acceptanceDataStore: acceptanceDataStore,
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blockStore: blockStore,
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blockStatusStore: blockStatusStore,
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blockRelationStore: blockRelationStore,
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multisetStore: multisetStore,
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ghostdagDataStore: ghostdagDataStore,
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consensusStateStore: consensusStateStore,
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pruningStore: pruningStore,
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reachabilityDataStore: reachabilityDataStore,
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utxoDiffStore: utxoDiffStore,
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stores: []model.Store{
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consensusStateStore,
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acceptanceDataStore,
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blockStore,
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blockStatusStore,
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blockRelationStore,
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multisetStore,
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ghostdagDataStore,
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consensusStateStore,
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pruningStore,
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reachabilityDataStore,
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utxoDiffStore,
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},
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}
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}
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// BuildBlock builds a block over the current state, with the given
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// coinbaseData and the given transactions
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func (bp *blockProcessor) BuildBlock(coinbaseData *externalapi.DomainCoinbaseData,
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transactions []*externalapi.DomainTransaction) (*externalapi.DomainBlock, error) {
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onEnd := logger.LogAndMeasureExecutionTime(log, "BuildBlock")
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defer onEnd()
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return bp.buildBlock(coinbaseData, transactions)
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}
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// ValidateAndInsertBlock validates the given block and, if valid, applies it
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// to the current state
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func (bp *blockProcessor) ValidateAndInsertBlock(block *externalapi.DomainBlock) error {
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onEnd := logger.LogAndMeasureExecutionTime(log, "ValidateAndInsertBlock")
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defer onEnd()
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return bp.validateAndInsertBlock(block)
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}
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