kaspad/domain/consensus/model/interface_processes_consensusstatemanager.go
Svarog dfd8b3423d
Implement new mechanism for updating UTXO Diffs (#1671)
* 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'
2021-04-20 10:26:55 +03:00

16 lines
1.1 KiB
Go

package model
import "github.com/kaspanet/kaspad/domain/consensus/model/externalapi"
// ConsensusStateManager manages the node's consensus state
type ConsensusStateManager interface {
AddBlock(stagingArea *StagingArea, blockHash *externalapi.DomainHash) (*externalapi.SelectedChainPath, externalapi.UTXODiff, *UTXODiffReversalData, error)
PopulateTransactionWithUTXOEntries(stagingArea *StagingArea, transaction *externalapi.DomainTransaction) error
ImportPruningPoint(stagingArea *StagingArea, newPruningPoint *externalapi.DomainBlock) error
RestorePastUTXOSetIterator(stagingArea *StagingArea, blockHash *externalapi.DomainHash) (externalapi.ReadOnlyUTXOSetIterator, error)
CalculatePastUTXOAndAcceptanceData(stagingArea *StagingArea, blockHash *externalapi.DomainHash) (externalapi.UTXODiff, externalapi.AcceptanceData, Multiset, error)
GetVirtualSelectedParentChainFromBlock(stagingArea *StagingArea, blockHash *externalapi.DomainHash) (*externalapi.SelectedChainPath, error)
RecoverUTXOIfRequired() error
ReverseUTXODiffs(tipHash *externalapi.DomainHash, reversalData *UTXODiffReversalData) error
}