6 Commits

Author SHA1 Message Date
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
Svarog
347dd8fc4b
Support resolveBlockStatus without separate stagingAreas for usage of testConsensus (#1666) 2021-04-08 11:26:17 +03:00
Svarog
f1451406f7
Add support for multiple staging areas (#1633)
* Add StagingArea struct

* Implemented staging areas in blockStore

* Move blockStagingShard to separate folder

* Apply staging shard to acceptanceDataStore

* Update blockHeaderStore with StagingArea

* Add StagingArea to BlockRelationStore

* Add StagingArea to blockStatusStore

* Add StagingArea to consensusStateStore

* Add StagingArea to daaBlocksStore

* Add StagingArea to finalityStore

* Add StagingArea to ghostdagDataStore

* Add StagingArea to headersSelectedChainStore and headersSelectedTipStore

* Add StagingArea to multisetStore

* Add StagingArea to pruningStore

* Add StagingArea to reachabilityDataStore

* Add StagingArea to utxoDiffStore

* Fix forgotten compilation error

* Update reachability manager and some more things with StagingArea

* Add StagingArea to dagTopologyManager, and some more

* Add StagingArea to GHOSTDAGManager, and some more

* Add StagingArea to difficultyManager, and some more

* Add StagingArea to dagTraversalManager, and some more

* Add StagingArea to headerTipsManager, and some more

* Add StagingArea to constnsusStateManager, pastMedianTimeManager

* Add StagingArea to transactionValidator

* Add StagingArea to finalityManager

* Add StagingArea to mergeDepthManager

* Add StagingArea to pruningManager

* Add StagingArea to rest of ValidateAndInsertBlock

* Add StagingArea to blockValidator

* Add StagingArea to coinbaseManager

* Add StagingArea to syncManager

* Add StagingArea to blockBuilder

* Update consensus with StagingArea

* Add StagingArea to ghostdag2

* Fix remaining compilation errors

* Update names of stagingShards

* Fix forgotten stagingArea passing

* Mark stagingShard.isCommited = true once commited

* Move isStaged to stagingShard, so that it's available without going through store

* Make blockHeaderStore count be avilable from stagingShard

* Fix remaining forgotten stagingArea passing

* commitAllChanges should call dbTx.Commit in the end

* Fix all tests tests in blockValidator

* Fix all tests in consensusStateManager and some more

* Fix all tests in pruningManager

* Add many missing stagingAreas in tests

* Fix many tests

* Fix most of all other tests

* Fix ghostdag_test.go

* Add comment to StagingArea

* Make list of StagingShards an array

* Add comment to StagingShardID

* Make sure all staging shards are pointer-receiver

* Undo bucket rename in block_store

* Typo: isCommited -> isCommitted

* Add comment explaining why stagingArea.shards is an array
2021-03-29 10:34:11 +03:00
Svarog
b7ca3f4461
[NOD-1590] Implement optimized finalityPoint calculation mechanism (#1190)
* [NOD-1590] Moved all finality logic to FinalityManager

* [NOD-1590] Add finality store

* [NOD-1590] Implement optimized finalityPoint calculation mechanism

* [NOD-1590] Add comments

* [NOD-1590] Add finalityStore to consensus object, and TestConsensus

* [NOD-1590] Added logs to finalityPoint calculation
2020-12-08 10:26:39 +02:00
Svarog
a585f32763
[NOD-1551] Make UTXODiff immutable + skip cloning it in datastore (#1167)
* [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
2020-12-03 13:24:24 +02:00
Mike Zak
ab3c81c552 [NOD-1583] Move all TestXXX interfaces to testapi 2020-12-02 13:18:50 +02:00