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https://github.com/kaspanet/kaspad.git
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a585f32763
* [NOD-1551] Make UTXO-Diff implemented fully in utils/utxo * [NOD-1551] Fixes everywhere except database * [NOD-1551] Fix database * [NOD-1551] Add comments * [NOD-1551] Partial commit * [NOD-1551] Comlete making UTXOEntry immutable + don't clone it in UTXOCollectionClone * [NOD-1551] Rename ToUnmutable -> ToImmutable * [NOD-1551] Track immutable references generated from mutable UTXODiff, and invalidate them if the mutable one changed * [NOD-1551] Clone scriptPubKey in NewUTXOEntry * [NOD-1551] Remove redundant code * [NOD-1551] Remove redundant call for .CloneMutable and then .ToImmutable * [NOD-1551] Make utxoEntry pointert-receiver + clone ScriptPubKey in getter
61 lines
1.4 KiB
Go
61 lines
1.4 KiB
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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)
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// consensusStateStore represents a store for the current consensus state
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type consensusStateStore struct {
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tipsStaging []*externalapi.DomainHash
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virtualDiffParentsStaging []*externalapi.DomainHash
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virtualUTXODiffStaging model.UTXODiff
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virtualUTXOSetStaging model.UTXOCollection
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tipsCache []*externalapi.DomainHash
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virtualDiffParentsCache []*externalapi.DomainHash
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}
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// New instantiates a new ConsensusStateStore
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func New() model.ConsensusStateStore {
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return &consensusStateStore{}
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}
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func (css *consensusStateStore) Discard() {
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css.tipsStaging = nil
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css.virtualUTXODiffStaging = nil
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css.virtualDiffParentsStaging = nil
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css.virtualUTXOSetStaging = nil
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}
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func (css *consensusStateStore) Commit(dbTx model.DBTransaction) error {
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err := css.commitTips(dbTx)
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if err != nil {
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return err
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}
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err = css.commitVirtualDiffParents(dbTx)
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if err != nil {
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return err
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}
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err = css.commitVirtualUTXODiff(dbTx)
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if err != nil {
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return err
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}
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err = css.commitVirtualUTXOSet(dbTx)
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if err != nil {
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return err
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}
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css.Discard()
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return nil
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}
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func (css *consensusStateStore) IsStaged() bool {
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return css.tipsStaging != nil ||
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css.virtualDiffParentsStaging != nil ||
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css.virtualUTXODiffStaging != nil
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}
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