mirror of
https://github.com/kaspanet/kaspad.git
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dfd8b3423d
* Use selectedParent instead of selectedTip for non-selectedTip blocks in restoreSingleBlockStatus * Cache the selectedParent for re-use in a resolveSingleBlockStatus chain * Implement and use reverseUTXOSet * Reverse blocks in correct order * Support resolveBlockStatus without separate stagingAreas for usage of testConsensus * Handle the case where the tip of the resolved block is not the next selectedTip * Unify isResolveTip * Some minor fixes and cleanup * Add full finality window re-org test to stability-slow * rename: useSeparateStagingAreasPerBlock -> useSeparateStagingAreaPerBlock * Better logs in resolveSingleBlockStatus * A few retouches to reverseUTXODiffs * TEMPORARY COMMIT: EXTRAT ALL DIFFFROMS TO SEPARATE METHODS * TEMPORARY COMMIT: REMOVE DIFFICULTY CHECKS IN DEVNET * Don't pre-allocate in utxo-algebra, since the numbers are not known ahead-of-time * Add some logs to reverseUTXODiffs * Revert "TEMPORARY COMMIT: REMOVE DIFFICULTY CHECKS IN DEVNET" This reverts commit c0af9dc6ade78a914c970e11bc63c34605565f57. * Revert "TEMPORARY COMMIT: EXTRAT ALL DIFFFROMS TO SEPARATE METHODS" This reverts commit 4fcca1b48c3a1183598833a355b9bfaf169edba1. * Remove redundant paranthesis * Revise some logs messages * Rename:oneBlockBeforeCurrentUTXOSet -> lastResolvedBlockUTXOSet * Don't break if the block was resolved as invalid * rename unverifiedBlocks to recentlyVerifiedBlcks in reverseUTXODiffs * Add errors.New to the panic, for a stack trace * Reverse the UTXODiffs after the main block has been commited * Use the correct value for previousUTXODiff * Add test for ReverseUTXODiff * Fix some names and comments * Update TestReverseUTXODiffs to use consensus.Config * Fix comments mentioning 'oneBlockBeforeTip'
104 lines
2.5 KiB
Go
104 lines
2.5 KiB
Go
package utxo
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import (
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"github.com/kaspanet/kaspad/domain/consensus/model/externalapi"
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"github.com/pkg/errors"
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)
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type immutableUTXODiff struct {
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mutableUTXODiff *mutableUTXODiff
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isInvalidated bool
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}
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func (iud *immutableUTXODiff) ToAdd() externalapi.UTXOCollection {
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if iud.isInvalidated {
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panic(errors.New("Attempt to read from an invalidated UTXODiff"))
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}
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return iud.mutableUTXODiff.ToAdd()
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}
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func (iud *immutableUTXODiff) ToRemove() externalapi.UTXOCollection {
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if iud.isInvalidated {
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panic(errors.New("Attempt to read from an invalidated UTXODiff"))
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}
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return iud.mutableUTXODiff.ToRemove()
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}
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func (iud *immutableUTXODiff) WithDiff(other externalapi.UTXODiff) (externalapi.UTXODiff, error) {
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if iud.isInvalidated {
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panic(errors.New("Attempt to read from an invalidated UTXODiff"))
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}
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return iud.mutableUTXODiff.WithDiff(other)
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}
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func (iud *immutableUTXODiff) DiffFrom(other externalapi.UTXODiff) (externalapi.UTXODiff, error) {
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if iud.isInvalidated {
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panic(errors.New("Attempt to read from an invalidated UTXODiff"))
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}
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return iud.mutableUTXODiff.DiffFrom(other)
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}
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// NewUTXODiff creates an empty UTXODiff
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func NewUTXODiff() externalapi.UTXODiff {
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return newUTXODiff()
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}
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func newUTXODiff() *immutableUTXODiff {
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return &immutableUTXODiff{
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mutableUTXODiff: newMutableUTXODiff(),
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isInvalidated: false,
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}
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}
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// NewUTXODiffFromCollections returns a new UTXODiff with the given toAdd and toRemove collections
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func NewUTXODiffFromCollections(toAdd, toRemove externalapi.UTXOCollection) (externalapi.UTXODiff, error) {
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add, ok := toAdd.(utxoCollection)
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if !ok {
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return nil, errors.New("toAdd is not of type utxoCollection")
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}
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remove, ok := toRemove.(utxoCollection)
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if !ok {
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return nil, errors.New("toRemove is not of type utxoCollection")
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}
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return &immutableUTXODiff{
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mutableUTXODiff: &mutableUTXODiff{
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toAdd: add,
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toRemove: remove,
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},
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}, nil
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}
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func (iud *immutableUTXODiff) CloneMutable() externalapi.MutableUTXODiff {
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if iud.isInvalidated {
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panic(errors.New("Attempt to read from an invalidated UTXODiff"))
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}
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return iud.cloneMutable()
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}
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func (iud *immutableUTXODiff) Reversed() externalapi.UTXODiff {
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if iud.isInvalidated {
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panic(errors.New("Attempt to read from an invalidated UTXODiff"))
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}
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return &immutableUTXODiff{
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mutableUTXODiff: iud.mutableUTXODiff.Reversed(),
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isInvalidated: false,
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}
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}
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func (iud *immutableUTXODiff) cloneMutable() *mutableUTXODiff {
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if iud == nil {
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return nil
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}
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return iud.mutableUTXODiff.clone()
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}
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func (iud immutableUTXODiff) String() string {
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return iud.mutableUTXODiff.String()
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}
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