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aeb4b96560
* [NOD-1451] Implement block validator * [NOD-1451] Implement block validator * [NOD-1451] Fix merge errors * [NOD-1451] Implement block validator * [NOD-1451] Implement checkTransactionInIsolation * [NOD-1451] Copy txscript to validator * [NOD-1451] Change txscript to new design * [NOD-1451] Add checkTransactionInContext * [NOD-1451] Add checkBlockSize * [NOD-1451] Add error handling * [NOD-1451] Implement checkTransactionInContext * [NOD-1451] Add checkTransactionMass placeholder * [NOD-1451] Finish validators * [NOD-1451] Add comments and stringers * [NOD-1451] Return model.TransactionValidator interface * [NOD-1451] Premake rule errors for each "code" * [NOD-1451] Populate transaction mass * [NOD-1451] Renmae functions * [NOD-1451] Always use skipPow=false * [NOD-1451] Renames * [NOD-1451] Remove redundant types from WriteElement * [NOD-1451] Fix error message * [NOD-1451] Add checkTransactionPayload * [NOD-1451] Add ValidateProofOfWorkAndDifficulty to block validator interface * [NOD-1451] Move stringers to model * [NOD-1451] Fix error message
60 lines
2.2 KiB
Go
60 lines
2.2 KiB
Go
package consensus
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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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)
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// Consensus maintains the current core state of the node
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type Consensus interface {
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BuildBlock(coinbaseData *externalapi.DomainCoinbaseData, transactions []*externalapi.DomainTransaction) (*externalapi.DomainBlock, error)
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ValidateAndInsertBlock(block *externalapi.DomainBlock) error
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ValidateTransactionAndPopulateWithConsensusData(transaction *externalapi.DomainTransaction) error
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}
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type consensus struct {
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blockProcessor model.BlockProcessor
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consensusStateManager model.ConsensusStateManager
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transactionValidator model.TransactionValidator
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}
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// BuildBlock builds a block over the current state, with the transactions
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// selected by the given transactionSelector
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func (s *consensus) BuildBlock(coinbaseData *externalapi.DomainCoinbaseData,
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transactions []*externalapi.DomainTransaction) (*externalapi.DomainBlock, error) {
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return s.blockProcessor.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 (s *consensus) ValidateAndInsertBlock(block *externalapi.DomainBlock) error {
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return s.blockProcessor.ValidateAndInsertBlock(block)
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}
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// ValidateTransactionAndPopulateWithConsensusData validates the given transaction
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// and populates it with any missing consensus data
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func (s *consensus) ValidateTransactionAndPopulateWithConsensusData(transaction *externalapi.DomainTransaction) error {
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err := s.transactionValidator.ValidateTransactionInIsolation(transaction)
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if err != nil {
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return err
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}
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err = s.consensusStateManager.PopulateTransactionWithUTXOEntries(transaction)
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if err != nil {
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return err
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}
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return s.transactionValidator.ValidateTransactionInContextAndPopulateMassAndFee(transaction,
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validateTransactionInContextAndPopulateMassAndFeeVirtualBlockHash(),
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validateTransactionInContextAndPopulateMassAndFeeSelectedParentMedianTime())
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}
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func validateTransactionInContextAndPopulateMassAndFeeSelectedParentMedianTime() int64 {
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panic("unimplemented")
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}
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func validateTransactionInContextAndPopulateMassAndFeeVirtualBlockHash() *externalapi.DomainHash {
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panic("unimplemented")
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}
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