mirror of
https://github.com/kaspanet/kaspad.git
synced 2025-06-04 13:16:43 +00:00
6db337c8c5
* [NOD-1519] Separate BlockBuilder and BlockProcessor * [NOD-1519] Wire blockBuilder properly + implement buildBlockWithParents * [NOD-1519] Added testapi package, TestConsensus interface, and TestConsensus factory * [NOD-1519] Add comments * [NOD-1519] Separate TestBlockBuilder out of BlockBuilder * [NOD-1519] TestBlockBuilder should also implement BlockBuilder * [NOD-1519] Add NewTestConsensus to factory interface
76 lines
2.1 KiB
Go
76 lines
2.1 KiB
Go
package consensusstatemanager
|
|
|
|
import (
|
|
"github.com/kaspanet/kaspad/domain/consensus/model"
|
|
"github.com/kaspanet/kaspad/domain/consensus/model/externalapi"
|
|
"github.com/kaspanet/kaspad/domain/consensus/processes/consensusstatemanager/utxoalgebra"
|
|
"github.com/kaspanet/kaspad/domain/consensus/utils/hashset"
|
|
)
|
|
|
|
func (csm *consensusStateManager) updateVirtual(newBlockHash *externalapi.DomainHash, tips []*externalapi.DomainHash) error {
|
|
virtualParents, err := csm.pickVirtualParents(tips)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
err = csm.dagTopologyManager.SetParents(model.VirtualBlockHash, virtualParents)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
err = csm.ghostdagManager.GHOSTDAG(model.VirtualBlockHash)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
virtualUTXODiff, _, _, err := csm.CalculatePastUTXOAndAcceptanceData(model.VirtualBlockHash)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
csm.consensusStateStore.StageVirtualUTXODiff(virtualUTXODiff)
|
|
|
|
err = csm.updateVirtualDiffParents(newBlockHash, virtualUTXODiff)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (csm *consensusStateManager) updateVirtualDiffParents(
|
|
newBlockHash *externalapi.DomainHash, virtualUTXODiff *model.UTXODiff) error {
|
|
|
|
virtualDiffParents, err := csm.consensusStateStore.VirtualDiffParents(csm.databaseContext)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
newBlockParentsSlice, err := csm.dagTopologyManager.Parents(newBlockHash)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
newBlockParents := hashset.NewFromSlice(newBlockParentsSlice...)
|
|
|
|
newVirtualDiffParents := []*externalapi.DomainHash{newBlockHash}
|
|
for _, virtualDiffParent := range virtualDiffParents {
|
|
if newBlockParents.Contains(virtualDiffParent) {
|
|
virtualDiffParentUTXODiff, err := csm.utxoDiffStore.UTXODiff(csm.databaseContext, virtualDiffParent)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
newDiff, err := utxoalgebra.DiffFrom(virtualUTXODiff, virtualDiffParentUTXODiff)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
csm.utxoDiffStore.Stage(virtualDiffParent, newDiff, newBlockHash)
|
|
} else {
|
|
newVirtualDiffParents = append(newVirtualDiffParents, virtualDiffParent)
|
|
}
|
|
}
|
|
|
|
csm.consensusStateStore.StageVirtualDiffParents(newVirtualDiffParents)
|
|
|
|
return nil
|
|
}
|