52 Commits

Author SHA1 Message Date
stasatdaglabs
7f899b0d09
[NOD-1579] Improve the IBD mechanism (#1174)
* [NOD-1579] Remove selected tip hash messages.

* [NOD-1579] Start moving IBD stuff into blockrelay.

* [NOD-1579] Rename relaytransactions to transactionrelay.

* [NOD-1579] Move IBD files into blockrelay.

* [NOD-1579] Remove flow stuff from ibd.go.

* [NOD-1579] Bring back IsInIBD().

* [NOD-1579] Simplify block relay flow.

* [NOD-1579] Check orphan pool for missing parents to avoid unnecessary processing.

* [NOD-1579] Implement processOrphan.

* [NOD-1579] Implement addToOrphanSetAndRequestMissingParents.

* [NOD-1579] Fix TestIBD.

* [NOD-1579] Implement isBlockInOrphanResolutionRange.

* [NOD-1579] Implement limited block locators.

* [NOD-1579] Add some comments.

* [NOD-1579] Specifically check for StatusHeaderOnly in blockrelay.

* [NOD-1579] Simplify runIBDIfNotRunning.

* [NOD-1579] Don't run IBD if it is already running.

* [NOD-1579] Fix a comment.

* [NOD-1579] Rename mode to syncInfo.

* [NOD-1579] Simplify validateAndInsertBlock.

* [NOD-1579] Fix bad SyncStateSynced condition.

* [NOD-1579] Implement validateAgainstSyncStateAndResolveInsertMode.

* [NOD-1579] Use insertModeHeader.

* [NOD-1579] Add logs to TrySetIBDRunning and UnsetIBDRunning.

* [NOD-1579] Implement and use dequeueIncomingMessageAndSkipInvs.

* [NOD-1579] Fix a log.

* [NOD-1579] Fix a bug in createBlockLocator.

* [NOD-1579] Rename a variable.

* [NOD-1579] Fix a slew of bugs in missingBlockBodyHashes and selectedChildIterator.

* [NOD-1579] Fix bad chunk size in syncMissingBlockBodies.

* [NOD-1579] Remove maxOrphanBlueScoreDiff.

* [NOD-1579] Fix merge errors.

* [NOD-1579] Remove a debug log.

* [NOD-1579] Add logs.

* [NOD-1579] Make various go quality tools happy.

* [NOD-1579] Fix a typo in a variable name.

* [NOD-1579] Fix full blocks over header-only blocks not failing the missing-parents validation.

* [NOD-1579] Add an error log about a condition that should never happen.

* [NOD-1579] Check all antiPast hashes instead of just the lowHash's anticone to filter for header-only blocks.

* [NOD-1579] Remove the nil stuff from GetBlockLocator.

* [NOD-1579] Remove superfluous condition in handleRelayInvsFlow.start().

* [NOD-1579] Return a boolean from requestBlock instead of comparing to nil.

* [NOD-1579] Fix a bad log.Debugf.

* [NOD-1579] Remove a redundant check.

* [NOD-1579] Change an info log to a warning log.

* [NOD-1579] Move OnNewBlock out of relayBlock.

* [NOD-1579] Remove redundant exists check from runIBDIfNotRunning.

* [NOD-1579] Fix bad call to OnNewBlock.

* [NOD-1579] Remove an impossible check.

* [NOD-1579] Added a log.

* [NOD-1579] Rename insertModeBlockWithoutUpdatingVirtual to insertModeBlockBody.

* [NOD-1579] Add a check for duplicate headers.

* [NOD-1579] Added a comment.

* [NOD-1579] Tighten a stop condition.

* [NOD-1579] Simplify a log.

* [NOD-1579] Clarify a log.

* [NOD-1579] Move a log.
2020-12-06 16:23:56 +02:00
Svarog
4886425caf
[NOD-1589] Re-enable DisableDifficultyAdjustment (#1182)
* [NOD-1589] Re-enable DisableDifficultyAdjustment

* [NOD-1589] Remove simnet from TestDifficulty

* [NOD-1589] Update comment
2020-12-06 16:02:48 +02:00
Elichai Turkel
c3902ed7a8
Replace blue score with blue work in ghostdag (#1172)
* Replace blueScore with blueWork in ghostDAG SelectedParent selection

* Add blueWork to protopuf ghostdag data

* Auto generate protobuf go code

* Serialize/Deserialize blueWork when converting to protobuf

* pass block header store to ghostdagmanager

* Convert tal's ghostdag2 implementation to blueWork

* Change finality test to check the blueWork instead of blueScore

* Update ghostdag_test to pass blockHeaderStore to ghostdag, and test all networks genesis headers

* Add sanity blueWork check to ghostdag_test
2020-12-06 14:45:21 +02:00
Svarog
33eaf9edac
[NOD-1548] Re-add test difficulty + Make GHOSTDAGData immutable + don't clone in store (#1178)
* [NOD-1548] Readd TestDifficulty

* [NOD-1548] Make GHOSTDAGData immutable + don't clone in store

Co-authored-by: Ori Newman <orinewman1@gmail.com>
2020-12-06 12:35:14 +02:00
Ori Newman
32a04d1811
Allow to configure consensus (closes #1067)
* Allow to configure consensus with a JSON file

* Define everywhere maxBlockParents as KType

* Move consensus default to consensus_defaults.go
2020-12-03 18:30:01 +02:00
talelbaz
f407c44a8d
[Issue - #1126] - Checking pruning point violation - pruning point in the past. (#1160)
* [NOD-1126]
1. Change function name in BlockValidator interface from: "ValidateProofOfWorkAndDifficulty" to "ValidatePruningPointViolationAndProofOfWorkAndDifficulty".
2. Add to the blockValidator struct the pruningManager (also added to the function "New" Respectively).
3. Added new function "checkPruningPointViolation" of blockValidator type.
4. Add new internal check - "checkPruningPointViolation", on the function "ValidateProofOfWorkAndDifficulty".(The third check).
5. Add new error rule - "ErrPruningPointViolation".

* [Issue-1126]
1. Remove the function "PruningPoint" from PruningManager interface.
2. Changes in blockValidator struct - remove pruningManager, and adding pruningStore.
3. Reads for "pruningPoint" function from pruningStore instead of pruningManager (because of note 1 above) in the functions: * "checkPruningPointViolation" of type blockValidator.
             * "FindNextPruningPoint" of type pruningManager.

* [Issue-1126]
1. Add missing error handling.

* [Issue-1126] Changes in function "checkPruningPointViolation": If header = genesis, stop checking and return nil.

* [Issue-1126] In function "checkPruningPointViolation" - change from a for loop to the "IsAncestorOfAny" function.

* [#1126] "FindNextPruningPoint" - save the pruning point in case the point is the genesis and change code internal order.

* [#1126] "FindNextPruningPoint" - cosmetics change.

* [#1126] "FindNextPruningPoint" - remove "return nil" when there is no pruning point on the if expression.

Co-authored-by: tal <tal@daglabs.com>
2020-11-30 09:57:15 +02:00
Svarog
048caebda3
[NOD-1551] Add SigCache to TransactionValidator + Option to manipulate it in TestConsensus (#1159)
* [NOD-1551] Add SigCache

* [NOD-1551] Add option to edit SigCache in TestConsensus

* [NOD-1551] Fix comments and make SetSigCache pointer-receiver
2020-11-29 10:18:00 +02:00
Ori Newman
0e91b44fc6
[NOD-1577] Change cache size to 200 (#1156) 2020-11-26 17:11:49 +02:00
Svarog
f7fa823f17
[NOD-1551] Requirements for performance tests (#1154)
* [NOD-1551] Add NewTestConsensusWithDataDir to factory

* [NOD-1551] Cache transaction ID

* [NOD-1551] Should return err if err != nil

* [NOD-1551] BuildBlockWithParents returns the blocks pastUTXOData

* [NOD-1551] Set BlockCoinbaseMaturity to 0 in TestDoubleSpends

* [NOD-1551] Fix comments

* --amend

Co-authored-by: Ori Newman <orinewman1@gmail.com>
2020-11-26 12:12:01 +02:00
stasatdaglabs
0fa13357c3
[NOD-1566] Add caching to all stores (#1152)
* [NOD-1566] Add a dependency to golang-lru.

* [NOD-1566] Add caching to blockstore.go.

* [NOD-1566] Add LRUCache to all store objects and initialize them.

* [NOD-1566] Add caching to acceptanceDataStore.

* [NOD-1566] Add caching to blockHeaderStore.

* [NOD-1566] Implement a simpler LRU cache.

* [NOD-1566] Use the simpler cache implementation everywhere.

* [NOD-1566] Remove dependency in golang-lru.

* [NOD-1566] Fix object reuse issues in store Get functions.

* [NOD-1566] Add caching to blockRelationStore.

* [NOD-1566] Add caching to blockStatusStore.

* [NOD-1566] Add caching to ghostdagDataStore.

* [NOD-1566] Add caching to multisetStore.

* [NOD-1566] Add caching to reachabilityDataStore.

* [NOD-1566] Add caching to utxoDiffStore.

* [NOD-1566] Add caching to reachabilityReindexRoot.

* [NOD-1566] Add caching to pruningStore.

* [NOD-1566] Add caching to headerTipsStore.

* [NOD-1566] Add caching to consensusStateStore.

* [NOD-1566] Add comments explaining why we don't discard staging at the normal location in consensusStateStore.

* [NOD-1566] Make go vet happy.

* [NOD-1566] Fix merge errors.

* [NOD-1566] Add a missing break statement.

* [NOD-1566] Run go mod tidy.

* [NOD-1566] Remove serializedUTXOSetCache.
2020-11-25 13:41:13 +02:00
stasatdaglabs
bb244706ea
[NOD-1543] Optimize the performance of Count() in BlockHeaderStore and BlockStore (#1109)
* [NOD-1543] Optimize Count() in BlockHeaderStore.

* [NOD-1543] Optimize Count() in BlockStore.

* [NOD-1543] Fix commitCount.

* [NOD-1543] Explicitly initialize count to 0.
2020-11-18 16:35:32 +02:00
Ori Newman
8500acd86b
[NOD-1548] Remove PoW check from tests (#1105)
* [NOD-1548] Add TestDifficulty and remove PoW check from tests

* [NOD-1548] Add TestSkipProofOfWork

* [NOD-1548] Remove TestDifficulty
2020-11-18 10:27:29 +02:00
stasatdaglabs
48d8137604 [NOD-1538] Implement GetBlockCount. 2020-11-17 16:00:16 +02:00
Mike Zak
a1fa17d872 [NOD-1532] Add DiscardAllStores to TestConsensus 2020-11-17 16:00:16 +02:00
Mike Zak
aeded07815 [NOD-1532] Make BuildBlockWithParents resolve the status of the new block's selectedParent 2020-11-17 16:00:16 +02:00
Ori Newman
fc5e39f6cc [NOD-1535] fix reachability test (#1061)
* Revert "[NOD-1500] Delete integration tests"

This reverts commit fcb57a206690a884fa6afb69d5d493282954a8bf.

* [NOD-1518] hashserialization -> consenusserialization

* [NOD-1518] Fix add genesis to virtual

* [NOD-1518] Fix a bug in SerializeCoinbasePayload.

* [NOD-1518] Fix a loop error and make pastMedianTime behave correctly everywhere on genesis.

* [NOD-1518] Fix another bug and an infinite loop.

* [NOD-1518] Fix uninitialized slice.

* [NOD-1518] Fix bad should-commit checks and another infinite loop.

* [NOD-1518] Fix nil serialization.

* [NOD-1518] Rename blockHash to currentBlockHash.

* [NOD-1518] Move the check whether stagedVirtualUTXOSet != nil to the top of commitVirtualUTXODiff.

* [NOD-1518] Simplify utxoDiffStore.Commit.

* [NOD-1518] Unextract resolveBlockStatusAndCheckFinality.

* [NOD-1518] Move no-transactions logic into CalculateIDMerkleRoot.

* [NOD-1518] Remove redundant is-staged check.

* [NOD-1518] Fix merge errors.

* [NOD-1518] Don't write anything if utxoDiffChild is nil.

* [NOD-1518] Stage virtualAcceptanceData and virtualMultiset.

* [NOD-1518] Fix bugs in getBlockTemplate and submitBlock.

* [NOD-1518] Fix bad validation order in validateHeaderInContext.

* [NOD-1518] Fix bug in Next().

* [NOD-1518] Fix nil dereference of subnetworks in AddressCache.

* [NOD-1518] Fix multisetStore.Get returning a pointer to a multiset that is changed in place.

* [NOD-1518] Break on genesis in countSubtrees.

* [NOD-1518] Fix createBlockLocator.

* [NOD-1518] Fix MsgTxToDomainTransaction.

* [NOD-1518] Set MaxTxVersion to 1.

* [NOD-1518] Fix missing error handling, bug in MsgTxToDomainTransaction, and bad subnetwork equality check.

* [NOD-1518] Fix bug in hasUTXOByOutpointFromStagedVirtualUTXODiff.

* [NOD-1518] Remove irrelevant comments.

* [NOD-1518] Generate transactions with sufficient fee in tx_relay_test.

* [NOD-1518] Fix broken RPC handlers.

* [NOD-1518] Fix merge errors.

* [NOD-1518] Fix bad exists check in restorePastUTXO and missing genesis check in CalculatePastUTXOAndAcceptanceData.

* [NOD-1518] Add a comment.

* [NOD-1518] Use a regular mutex instead of a read-write mutex in consensus to avoid dealing with sneaky not-actually-read functions.

* [NOD-1518] Fix a deadlock in GetVirtualSelectedParent.

* [NOD-1518] Fix missing handler registration for CmdHeader.

* [NOD-1518] Fix processHeader calling OnNewBlock and LogBlock. Also fix conversion errors in IBDRootUTXOSetAndBlock.

* [NOD-1518] Fix bad Command() in MsgIBDRootUTXOSetAndBlock.

* [NOD-1518] Fix bad SyncStateMissingUTXOSet logic in resolveSyncState.

* [NOD-1518] Rename mode to syncState.

* [NOD-1518] Fix headers-only blocks coming in after the consensus thinks it's synced.

* [NOD-1518] Fix selectedChildIterator.Next not ignoring virtual, infinite loop in HashSet.Length().

* [NOD-1518] Fix not-properly wrapped IBD blocks.

* [NOD-1518] Fix bad conversion in RequestIBDBlocks.

* [NOD-1518] Fix bad string for CmdRequestHeaders.

* [NOD-1518] Fix bad string for CmdDoneHeaders.

* [NOD-1518] Fix bad Command() for MsgIBDRootNotFound.

* [NOD-1518] Fix bad areHeaderTipsSyncedMaxTimeDifference value.

* [NOD-1518] Add missing string for CmdRequestIBDBlocks.

* [NOD-1518] Fix bad check for SyncStateMissingBlockBodies.

* [NOD-1518] Fix bad timeout durations in tests.

* [NOD-1518] Fix IBD blocks not calling OnNewBlock.

* [NOD-1518] Change when IBD finishes.

* [NOD-1518] Properly clone utxoDiffChild.

* [NOD-1535] Fix reachability tests

* [NOD-1518] Fix merge errors.

* [NOD-1518] Move call to LogBlock to into OnNewBlock.

* [NOD-1518] Return "not implemented" in unimplemented RPC handlers.

* [NOD-1518] Extract cloning of hashes to a method over DomainHash.

* [NOD-1518] Use isHeaderOnlyBlock.

* [NOD-1518] Use constants.TransactionVersion.

* [NOD-1518] Break immediately if we reached the virtual in SelectedChildIterator.

* [NOD-1518] Don't stage nil utxoDiffChild.

* [NOD-1518] Properly check the genesis hash in CalculatePastUTXOAndAcceptanceData.

* [NOD-1518] Explain why we break on current == nil in countSubtrees.

* [NOD-1518] Add a comment explaining why we check against StatusValid in resolveSyncState.

* [NOD-1535] Add external reachability tests

* [NOD-1535] Fix reachability tests and fix related bugs

* [NOD-1535] Add setters fox reindex slack and window

* [NOD-1535] Remove redundant line

* [NOD-1535] Add comment

* [NOD-1535] Fix comments

* [NOD-1535] Rename DBReader->DatabaseContext

* [NOD-1535] Check that reindex root is changed

* [NOD-1535] Fix calculateNewTips

Co-authored-by: Mike Zak <feanorr@gmail.com>
Co-authored-by: stasatdaglabs <stas@daglabs.com>
2020-11-17 16:00:16 +02:00
Svarog
8ccf381fc7 [NOD-1532] csm unit tests (#1059)
* Revert "[NOD-1500] Delete integration tests"

This reverts commit fcb57a206690a884fa6afb69d5d493282954a8bf.

* [NOD-1518] hashserialization -> consenusserialization

* [NOD-1518] Fix add genesis to virtual

* [NOD-1518] Fix a bug in SerializeCoinbasePayload.

* [NOD-1518] Fix a loop error and make pastMedianTime behave correctly everywhere on genesis.

* [NOD-1518] Fix another bug and an infinite loop.

* [NOD-1518] Fix uninitialized slice.

* [NOD-1518] Fix bad should-commit checks and another infinite loop.

* [NOD-1518] Fix nil serialization.

* [NOD-1518] Rename blockHash to currentBlockHash.

* [NOD-1518] Move the check whether stagedVirtualUTXOSet != nil to the top of commitVirtualUTXODiff.

* [NOD-1518] Simplify utxoDiffStore.Commit.

* [NOD-1518] Unextract resolveBlockStatusAndCheckFinality.

* [NOD-1518] Move no-transactions logic into CalculateIDMerkleRoot.

* [NOD-1518] Remove redundant is-staged check.

* [NOD-1518] Fix merge errors.

* [NOD-1518] Don't write anything if utxoDiffChild is nil.

* [NOD-1518] Stage virtualAcceptanceData and virtualMultiset.

* [NOD-1518] Fix bugs in getBlockTemplate and submitBlock.

* [NOD-1518] Fix bad validation order in validateHeaderInContext.

* [NOD-1518] Fix bug in Next().

* [NOD-1518] Fix nil dereference of subnetworks in AddressCache.

* [NOD-1518] Fix multisetStore.Get returning a pointer to a multiset that is changed in place.

* [NOD-1518] Break on genesis in countSubtrees.

* [NOD-1518] Fix createBlockLocator.

* [NOD-1518] Fix MsgTxToDomainTransaction.

* [NOD-1518] Set MaxTxVersion to 1.

* [NOD-1518] Fix missing error handling, bug in MsgTxToDomainTransaction, and bad subnetwork equality check.

* [NOD-1518] Fix bug in hasUTXOByOutpointFromStagedVirtualUTXODiff.

* [NOD-1518] Remove irrelevant comments.

* [NOD-1518] Generate transactions with sufficient fee in tx_relay_test.

* [NOD-1518] Fix broken RPC handlers.

* [NOD-1518] Fix merge errors.

* [NOD-1518] Fix bad exists check in restorePastUTXO and missing genesis check in CalculatePastUTXOAndAcceptanceData.

* [NOD-1518] Add a comment.

* [NOD-1518] Use a regular mutex instead of a read-write mutex in consensus to avoid dealing with sneaky not-actually-read functions.

* [NOD-1518] Fix a deadlock in GetVirtualSelectedParent.

* [NOD-1518] Fix missing handler registration for CmdHeader.

* [NOD-1518] Fix processHeader calling OnNewBlock and LogBlock. Also fix conversion errors in IBDRootUTXOSetAndBlock.

* [NOD-1518] Fix bad Command() in MsgIBDRootUTXOSetAndBlock.

* [NOD-1518] Fix bad SyncStateMissingUTXOSet logic in resolveSyncState.

* [NOD-1518] Rename mode to syncState.

* [NOD-1518] Fix headers-only blocks coming in after the consensus thinks it's synced.

* [NOD-1518] Fix selectedChildIterator.Next not ignoring virtual, infinite loop in HashSet.Length().

* [NOD-1518] Fix not-properly wrapped IBD blocks.

* [NOD-1532] Add TestMultiset

* [NOD-1518] Fix bad conversion in RequestIBDBlocks.

* [NOD-1518] Fix bad string for CmdRequestHeaders.

* [NOD-1518] Fix bad string for CmdDoneHeaders.

* [NOD-1518] Fix bad Command() for MsgIBDRootNotFound.

* [NOD-1532] Add TestPastUTXOMultiset

* [NOD-1518] Fix bad areHeaderTipsSyncedMaxTimeDifference value.

* [NOD-1532] Added TestDoubleSpends

* [NOD-1518] Add missing string for CmdRequestIBDBlocks.

* [NOD-1518] Fix bad check for SyncStateMissingBlockBodies.

* [NOD-1518] Fix bad timeout durations in tests.

* [NOD-1518] Fix IBD blocks not calling OnNewBlock.

* [NOD-1518] Change when IBD finishes.

* [NOD-1518] Properly clone utxoDiffChild.

* [NOD-1532] Update hashes of blocks

* [NOD-1532] Fix genesis blocks and a few more bugs

* [NOD-1532] Bugfix: incorrect key passed to dbTx.Put

* [NOD-1532] Make sure there's no nil payloads

* [NOD-1532] Fix AddBlockToVirtual

* [NOD-1532] Update tips and virtualDiffParents properly

* [NOD-1532] Allow nil payload

* [NOD-1532] Check for actual error and not just some RuleError

* [NOD-1532] Get rid of SimpleCoinbaseData and make OpTrueScript P2SH

* [NOD-1532] If coinbaseData is nil - fill in with generic coinbaseData

Co-authored-by: Ori Newman <orinewman1@gmail.com>
Co-authored-by: stasatdaglabs <stas@daglabs.com>
2020-11-17 16:00:16 +02:00
stasatdaglabs
eef5e3768c
[NOD-1518] Fix genesis block insertion and integration tests (#1013)
* Revert "[NOD-1500] Delete integration tests"

This reverts commit fcb57a206690a884fa6afb69d5d493282954a8bf.

* [NOD-1518] hashserialization -> consenusserialization

* [NOD-1518] Fix add genesis to virtual

* [NOD-1518] Fix a bug in SerializeCoinbasePayload.

* [NOD-1518] Fix a loop error and make pastMedianTime behave correctly everywhere on genesis.

* [NOD-1518] Fix another bug and an infinite loop.

* [NOD-1518] Fix uninitialized slice.

* [NOD-1518] Fix bad should-commit checks and another infinite loop.

* [NOD-1518] Fix nil serialization.

* [NOD-1518] Rename blockHash to currentBlockHash.

* [NOD-1518] Move the check whether stagedVirtualUTXOSet != nil to the top of commitVirtualUTXODiff.

* [NOD-1518] Simplify utxoDiffStore.Commit.

* [NOD-1518] Unextract resolveBlockStatusAndCheckFinality.

* [NOD-1518] Move no-transactions logic into CalculateIDMerkleRoot.

* [NOD-1518] Remove redundant is-staged check.

* [NOD-1518] Fix merge errors.

* [NOD-1518] Don't write anything if utxoDiffChild is nil.

* [NOD-1518] Stage virtualAcceptanceData and virtualMultiset.

* [NOD-1518] Fix bugs in getBlockTemplate and submitBlock.

* [NOD-1518] Fix bad validation order in validateHeaderInContext.

* [NOD-1518] Fix bug in Next().

* [NOD-1518] Fix nil dereference of subnetworks in AddressCache.

* [NOD-1518] Fix multisetStore.Get returning a pointer to a multiset that is changed in place.

* [NOD-1518] Break on genesis in countSubtrees.

* [NOD-1518] Fix createBlockLocator.

* [NOD-1518] Fix MsgTxToDomainTransaction.

* [NOD-1518] Set MaxTxVersion to 1.

* [NOD-1518] Fix missing error handling, bug in MsgTxToDomainTransaction, and bad subnetwork equality check.

* [NOD-1518] Fix bug in hasUTXOByOutpointFromStagedVirtualUTXODiff.

* [NOD-1518] Remove irrelevant comments.

* [NOD-1518] Generate transactions with sufficient fee in tx_relay_test.

* [NOD-1518] Fix broken RPC handlers.

* [NOD-1518] Fix merge errors.

* [NOD-1518] Fix bad exists check in restorePastUTXO and missing genesis check in CalculatePastUTXOAndAcceptanceData.

* [NOD-1518] Add a comment.

* [NOD-1518] Use a regular mutex instead of a read-write mutex in consensus to avoid dealing with sneaky not-actually-read functions.

* [NOD-1518] Fix a deadlock in GetVirtualSelectedParent.

* [NOD-1518] Fix missing handler registration for CmdHeader.

* [NOD-1518] Fix processHeader calling OnNewBlock and LogBlock. Also fix conversion errors in IBDRootUTXOSetAndBlock.

* [NOD-1518] Fix bad Command() in MsgIBDRootUTXOSetAndBlock.

* [NOD-1518] Fix bad SyncStateMissingUTXOSet logic in resolveSyncState.

* [NOD-1518] Rename mode to syncState.

* [NOD-1518] Fix headers-only blocks coming in after the consensus thinks it's synced.

* [NOD-1518] Fix selectedChildIterator.Next not ignoring virtual, infinite loop in HashSet.Length().

* [NOD-1518] Fix not-properly wrapped IBD blocks.

* [NOD-1518] Fix bad conversion in RequestIBDBlocks.

* [NOD-1518] Fix bad string for CmdRequestHeaders.

* [NOD-1518] Fix bad string for CmdDoneHeaders.

* [NOD-1518] Fix bad Command() for MsgIBDRootNotFound.

* [NOD-1518] Fix bad areHeaderTipsSyncedMaxTimeDifference value.

* [NOD-1518] Add missing string for CmdRequestIBDBlocks.

* [NOD-1518] Fix bad check for SyncStateMissingBlockBodies.

* [NOD-1518] Fix bad timeout durations in tests.

* [NOD-1518] Fix IBD blocks not calling OnNewBlock.

* [NOD-1518] Change when IBD finishes.

* [NOD-1518] Properly clone utxoDiffChild.

* [NOD-1518] Fix merge errors.

* [NOD-1518] Move call to LogBlock to into OnNewBlock.

* [NOD-1518] Return "not implemented" in unimplemented RPC handlers.

* [NOD-1518] Extract cloning of hashes to a method over DomainHash.

* [NOD-1518] Use isHeaderOnlyBlock.

* [NOD-1518] Use constants.TransactionVersion.

* [NOD-1518] Break immediately if we reached the virtual in SelectedChildIterator.

* [NOD-1518] Don't stage nil utxoDiffChild.

* [NOD-1518] Properly check the genesis hash in CalculatePastUTXOAndAcceptanceData.

* [NOD-1518] Explain why we break on current == nil in countSubtrees.

* [NOD-1518] Add a comment explaining why we check against StatusValid in resolveSyncState.

Co-authored-by: Mike Zak <feanorr@gmail.com>
Co-authored-by: Ori Newman <orinewman1@gmail.com>
2020-11-12 15:19:39 +02:00
Svarog
135ffbd4f2
[NOD-1529] Add getters + AddBlock to TestConsensus (#1025)
* [NOD-1529] Add all stores and processes to consensus, and add access to TestConsensus

* [NOD-1529] Move the getters of TestConsensus to separate file

* [NOD-1529] Add AddBlock to TestConsensus

* [NOD-1529] Update NewTestConsensus to be more all-encompassing

* [NOD-1529] Remove test directory in teardown

* [NOD-1529] Add ForAllNets function

* [NOD-1529] Add comment
2020-11-11 12:31:13 +02:00
Ori Newman
32da4440ba
[NOD-1495] Disallow non native transactions (#988)
* [NOD-1495] Disallow non native transactions

* [NOD-1495] Use deserializeUTXOSetBytes

* [NOD-1495] Delete checkNoNonNativeTransactions

* [NOD-1495] Invert condition in checkTransactionPayload

Co-authored-by: Mike Zak <feanorr@gmail.com>
2020-11-09 17:15:16 +02:00
Svarog
e7a61c7edf
[NOD-1524] Add lock to consensus (#1014) 2020-11-09 16:21:09 +02:00
Svarog
6db337c8c5
[NOD-1519] Add TestAPI for BuildBlockWithParents (#1011)
* [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
2020-11-09 12:02:42 +02:00
Ori Newman
9a344152aa
[NOD-1517] Properly initialize consensus with Genesis block (#1009)
* [NOD-1517] Properly initialize consensus with Genesis block

* [NOD-1517] Remove redundant AddHeaderTip

* [NOD-1517] Don't return nil from dbHash<->DomainHash converters

* [NOD-1517] Use pointer receivers

* [NOD-1517] Use domain block in dagParams

* [NOD-1517] Remove boolean from SelectedTip

* [NOD-1517] Rename hasHeader to isHeadersOnlyBlock

* [NOD-1517] Add comment

* [NOD-1517] Change genesis version

* [NOD-1517] Rename TestNewFactory->TestNewConsensus
2020-11-08 15:17:20 +02:00
stasatdaglabs
1c710daf98
[NOD-1501] Finish implementing GetSyncInfo (#1002)
* [NOD-1501] Rename IsBlockInHeaderPruningPointFutureAndVirtualPast to IsBlockInHeaderPruningPointFuture.

* [NOD-1501] Create syncinfo.go.

* [NOD-1501] Implement resolveSyncState.

* [NOD-1501] Fix ChooseSelectedParent.

* [NOD-1501] Fix merge errors.

* [NOD-1501] Finish implementing getSyncState.

* [NOD-1501] Fix bad equality check.

* [NOD-1501] Fix merge errors.

* [NOD-1501] Pass targetTimePerBlock as int64 milliseconds.
2020-11-05 11:50:59 +02:00
Ori Newman
5566aaf95a
[NOD-1512] Implement utxo deserialization (#1003)
* [NOD-1512] Implement UTXO set deserialization

* [NOD-1512] Remove redundant file

* [NOD-1512] Don't use big endian for serialization

* [NOD-1512] Use Read/Write element

* [NOD-1512] Unexport ReadElement

* [NOD-1512] Fix StageVirtualUTXOSet

* [NOD-1512] Get rid of dagParams in consensusStateManager

* [NOD-1512] Get rid of dagParams in consensusStateManager
2020-11-05 10:59:49 +02:00
Ori Newman
52c73d3a08
[NOD-1511] Implement missingBlockBodyHashes (#1000)
* [NOD-1511] Implement missingBlockBodyHashes

* [NOD-1511] Rename selectedparentiterator.go to blockiterator.go

* [NOD-1511] Fix condition

* [NOD-1511] Simplify missingBlocks logic
2020-11-05 10:11:42 +02:00
Ori Newman
baf8d25656
[NOD-1510] Update reachability reindex root based on header tips selected tip (#1001) 2020-11-04 16:55:59 +02:00
Elichai Turkel
ce95c6dc9d
[NOD-1464] difficulty refactoring (#986)
* Refactor the Difficulty adjastment to the new design

* Add the necessary things to the factory for the DAA constructor

* Add missing dagParams to difficultymanager constructor

* Use DAGTraversal for blueBlockWindow, and don't store PowMax compactBits
2020-11-04 11:35:29 +02:00
Elichai Turkel
6a46cb2be6
[NOD-1503] Pruning Manager (#994)
* Update pruningmanager interface

* Add a ProtoUTXOSet to hashserialization

* Update miningmanager with all the necessary stores and managers

* Implement mining manager

* Prune P.AC not in V.Past

* PruningManager fix all review comments
2020-11-04 10:29:45 +02:00
Ori Newman
7f2ef708a6
[NOD-1506] Implement SetPruningPointUTXOSet (#996)
* [NOD-1506] Implement SetPruningPointUTXOSet

* [NOD-1506] Rename ErrHeaderlessBlockInIBD->ErrMissingBlockHeaderInIBD

* [NOD-1506] Change virtualHeaderHash
2020-11-03 18:24:45 +02:00
stasatdaglabs
ca9161024f
[NOD-1501] Add SyncManager-related interfaces (#995)
* [NOD-1501] Add logAndMeasureExecutionTime to SyncManager methods.

* [NOD-1501] Implement antiPastHashesBetween.

* [NOD-1501] Implement createBlockLocator.

* [NOD-1501] Implement findNextBlockLocatorBoundaries.

* [NOD-1501] Rename IsBlockHeaderInPruningPointFutureAndVirtualPast to IsBlockInHeaderPruningPointFutureAndVirtualPast.

* [NOD-1501] Add GetSyncInfo.

* [NOD-1501] Make go vet happy.

* [NOD-1501] Rename sync states.

* [NOD-1501] Move maxHashesInGetHashesBetween to antipast.go.

* [NOD-1501] Rename maxHashesInAntiPastHashesBetween.

* [NOD-1501] Implement LowestChainBlockAboveOrEqualToBlueScore.

* [NOD-1501] Fix bad variable name.

* [NOD-1501] Fix LowestChainBlockAboveOrEqualToBlueScore.

* [NOD-1501] Clarify LowestChainBlockAboveOrEqualToBlueScore.
2020-11-03 17:08:52 +02:00
Ori Newman
3f979399b1
[NOD-1478] Implement coinbase manager (#990)
* [NOD-1478] Implement coinbase manager

* [NOD-1478] Add arguments to factory

* [NOD-1478] Remove validation functions from CoinbaseManager

* [NOD-1478] Remove ValidateCoinbaseTransactionInContext

* [NOD-1478] Add consts to constants package

* [NOD-1478] Move scriptPublicKeyMaxLength to constants.go
2020-11-02 16:51:47 +02:00
Ori Newman
2abd4a274b
[NOD-1496] Implement headers only verification (#987)
* [NOD-1496] Implement headers only verification

* [NOD-1496] Add checkParentsExist

* [NOD-1496] Stage block statuses in block processor

* [NOD-1496] Rename AddBlock->AddHeaderTip

* [NOD-1496] Return early from validateAndInsertBlock on header only and put ValidateProofOfWorkAndDifficulty inside validateBlock
2020-11-02 16:30:59 +02:00
Svarog
c5707f64dc
[NOD-1420] Implement consensusStateManager (#985)
* [NOD-1420] Start working on ConsensusStateManager. Might be redundant due to recent changes

* [NOD-1420] Convert model to externalapi in utxo_algerbra helpers

* [NOD-1420] Add UTXO-diff algebra

* [NOD-1420] Prepare skeleton of calculateAcceptanceDataAndMultiset

* [NOD-1420] Added skeleton for AddBlockToVirtual

* [NOD-1420] Implement PopulateTransactionWithUTXOEntries

* [NOD-1420] Implement restorePastUTXO

* [NOD-1420] Implement finality check

* [NOD-1420] Move handling of tips to consensusStateManager

* [NOD-1420] Implement calculateAcceptanceDataAndMultiset

* [NOD-1420] Start implementing resolveBlockStatus

* [NOD-1420] Implement resolveBlockStatus

* [NOD-1420] Update related fields in end of resolveSingleBlockStatus

* [NOD-1420] Start working on selectVirtualParents

* [NOD-1420] Implemented BlockHeap

* [NOD-1420] Implement selectVirtualParents

* [NOD-1420] Implement updateVirtual

* [NOD-1420] Added comments where they were missing

* [NOD-1420] Place all consensusStateManager functions in correct files

* [NOD-1420] Return the missing outpoints from populateTransactionWithUTXOEntriesFromVirtualOrDiff

* [NOD-1420] Outpoint.ID -> TransactionID

* [NOD-1420] Fix Stringer tests

* [NOD-1420] Copy hash.FromString into utils

* [NOD-1420] SetParents should return an error

* [NOD-1420] Remove all reachabilityManager references from consensusStateManager

* [NOD-1420] Remove VirtualData. Get the info from the stores where needed

* [NOD-1420] Invert parameters to IsAncestorOf

* [NOD-1420] Use model.AcceptanceData

* [NOD-1420] Don't return accumulatedMassBefore in error cases

* [NOD-1420] Don't expect store functions to return nil when the requested data was found - instead add HasXXX functions

* [NOD-1420] addTransactionToMultiset sets isCoinbase properly

* [NOD-1420] expected hash string length is externalapi.DomainHashSize * 2

* [NOD-1420] Rename reachabilityTree -> reachabilityManager + updateReindexRoot if isNextVirtualSelectedParent

* [NOD-1420] ValidateCoinbaseTransaction in csm.verifyAndBuildUTXO

* [NOD-1420] Re-write HAsUTXODiffChild

* [NOD-1420] delete past_utxo.go.bak

* [NOD-1420] Implement validateCoinbaseTransaction in CSM

* [NOD-1420] Imlemented missing functionality in ValidateTransactionAndPopulateWithConsensusData

* [NOD-1420] Moved merge depth logic to MergeDepthManager

* [NOD-1420] Add logs
2020-11-02 16:18:53 +02:00
stasatdaglabs
62bb841e89
[NOD-1497] Add additional methods to consensus' external API (#991)
* [NOD-1497] Add missing APIs.

* [NOD-1497] Rename some new APIs.

* [NOD-1497] Implement getBlock and getBlockHeader.

* [NOD-1497] Implement getPruningPointUTXOSet.

* [NOD-1497] Implement getSelectedParent.

* [NOD-1497] Implement getBlockInfo.

* [NOD-1497] Fix merge errors.

* [NOD-1497] Implement syncManager-related functions in consensus.

* [NOD-1497] Implement SetPruningPointUTXOSet in consensus.

* [NOD-1497] Add dependency from syncManager to dagTraversalManager.

* [NOD-1497] Move IsBlockHeaderInPruningPointFutureAndVirtualPast to syncManager.

* [NOD-1497] Rename lowHigh to lowHash.
2020-11-02 13:24:03 +02:00
stasatdaglabs
126e2e49bb
[NOD-1493] Implement serialization/deserialization inside BlockHeaderStore (#979)
* [NOD-1492] Rename dbmanager to database.

* [NOD-1492] Write messages.proto for DbBlock and DbTransaction.

* [NOD-1492] Implement serializeHeader.

* [NOD-1492] Implement deserializeHeader.
2020-10-29 11:15:14 +02:00
Ori Newman
a436b30ebf
[NOD-1417] Implement reachability (#964)
* [NOD-1417] Implement reachability

* [NOD-1417] Rename package name

* [NOD-1417] Add UpdateReindexRoot to interface api

* [NOD-1417] Remove redundant type

* [NOD-1417] Rename reachabilityTreeManager/reachabilityTree to reachabilityManager

* [NOD-1417] Fix typo

* [NOD-1417] Remove redundant copyright message

* [NOD-1417] Fix comment
2020-10-28 12:19:50 +02:00
Ori Newman
be56fb7e8b
[NOD-1488] Get rid of dbaccess (#973)
* [NOD-1488] Get rid of dbaccess

* [NOD-1488] Rename dbwrapper to dbmanager

* [NOD-1488] Create DBWriter interface

* [NOD-1488] Fix block header store

* [NOD-1488] Rename dbwrapper.go to dbmanager.go
2020-10-28 11:34:06 +02:00
stasatdaglabs
4fbe130592
[NOD-1489] Add BlockHeaderStore (#974)
* [NOD-1489] Add BlockHeaderStore.

* [NOD-1489] Use BlockHeaderStore.
2020-10-28 10:35:18 +02:00
Ori Newman
03790ad8a2
[NOD-1469] Implement past median time (#968)
* [NOD-1469] Implement past median time

* [NOD-1469] Move BlueWindow to DAGTraversalManager
2020-10-27 17:45:47 +02:00
stasatdaglabs
97b5b0b875
[NOD-1416] Implement BlockProcessor. (#969)
* [NOD-1416] Add entry/exit logs to all the functions.

* [NOD-1416] Build some scaffolding inside BlockProcessor.

* [NOD-1416] Implement selectParentsForNewBlock.

* [NOD-1416] Implement validateBlock.

* [NOD-1476] Fix merge errors.

* [NOD-1416] Move buildBlock and validateAndInsertBlock to separate files.

* [NOD-1416] Begin implementing buildBlock.

* [NOD-1416] Implement newBlockDifficulty.

* [NOD-1416] Add skeletons for the rest of the buildBlock functions.

* [NOD-1416] Implement newBlockUTXOCommitment.

* [NOD-1416] Implement newBlockAcceptedIDMerkleRoot.

* [NOD-1416] Implement newBlockHashMerkleRoot.

* [NOD-1416] Fix bad function call.

* [NOD-1416] Implement validateHeaderAndProofOfWork and validateBody.

* [NOD-1416] Use ValidateProofOfWorkAndDifficulty.

* [NOD-1416] Finish validateAndInsertBlock.

* [NOD-1416] Implement newBlockHashMerkleRoot.

* [NOD-1416] Implement newBlockAcceptedIDMerkleRoot.

* [NOD-1416] Fix a comment.

* [NOD-1416] Implement newBlockCoinbaseTransaction.

* [NOD-1416] Add VirtualBlockHash.

* [NOD-1416] Add ParentHashes and SelectedParent to VirtualData().

* [NOD-1416] Make go vet happy.

* [NOD-1416] Implement discardAllChanges.

* [NOD-1416] Implement commitAllChanges.

* [NOD-1416] Fix factory.

* [NOD-1416] Make go vet happy.

* [NOD-1416] Format factory.

* [NOD-1416] Pass transactionsWithCoinbase to buildHeader.

* [NOD-1416] Call VirtualData() from buildHeader.

* [NOD-1416] Fix a typo.

* [NOD-1416] Fix in-out-of-context/header-body confusion.

* [NOD-1416] Extract LogAndMeasureExecutionTime.

* [NOD-1416] Add a comment about LogAndMeasureExecutionTime.

* [NOD-1416] Simplify discardAllChanges and commitAllChanges.

* [NOD-1416] If in-context validations fail, discard all changes and store the block with StatusInvalid.

* [NOD-1416] Add a comment above Store.

* [NOD-1416] Use errors.As instead of errors.Is.
2020-10-27 17:24:15 +02:00
Ori Newman
aeb4b96560
[NOD-1451] Implement Validators (#966)
* [NOD-1451] Implement block validator

* [NOD-1451] Implement block validator

* [NOD-1451] Fix merge errors

* [NOD-1451] Implement block validator

* [NOD-1451] Implement checkTransactionInIsolation

* [NOD-1451] Copy txscript to validator

* [NOD-1451] Change txscript to new design

* [NOD-1451] Add checkTransactionInContext

* [NOD-1451] Add checkBlockSize

* [NOD-1451] Add error handling

* [NOD-1451] Implement checkTransactionInContext

* [NOD-1451] Add checkTransactionMass placeholder

* [NOD-1451] Finish validators

* [NOD-1451] Add comments and stringers

* [NOD-1451] Return model.TransactionValidator interface

* [NOD-1451] Premake rule errors for each "code"

* [NOD-1451] Populate transaction mass

* [NOD-1451] Renmae functions

* [NOD-1451] Always use skipPow=false

* [NOD-1451] Renames

* [NOD-1451] Remove redundant types from WriteElement

* [NOD-1451] Fix error message

* [NOD-1451] Add checkTransactionPayload

* [NOD-1451] Add ValidateProofOfWorkAndDifficulty to block validator interface

* [NOD-1451] Move stringers to model

* [NOD-1451] Fix error message
2020-10-26 17:33:39 +02:00
stasatdaglabs
b413760136
[NOD-1476] Make further design changes (#965)
* [NOD-1476] Add dependency to BlockRelationStore in BlockProcessor.

* [NOD-1476] Add dependency to BlockStatusStore in BlockValidator.

* [NOD-1476] Add dependency to GHOSTDAGManager in BlockValidator.

* [NOD-1476] Rename CalculateConsensusStateChanges to AddBlockToVirtual.

* [NOD-1476] Remove RestoreDiffFromVirtual.

* [NOD-1476] Remove RestorePastUTXOSet.

* [NOD-1476] Add dependency to GHOSTDAGDataStore in ConsensusStateManager.

* [NOD-1476] Rename CalculateAcceptanceDataAndUTXOMultiset to just CalculateAcceptanceData.

* [NOD-1476] Remove UTXODiffManager and add dependencies to AcceptanceManager.

* [NOD-1476] Rename CalculateAcceptanceData to CalculateAcceptanceDataAndMultiset.

* [NOD-1476] Add dependency to DAGTopologyManager from ConsensusStateManager.

* [NOD-1476] Add dependency to BlockStore from ConsensusStateManager.

* [NOD-1476] Add dependency to PruningManager from ConsensusStateManager.

* [NOD-1476] Remove unnecessary stuff from ConsensusStateChanges.

* [NOD-1476] Add dependency to UTXODiffStore from ConsensusStateManager.

* [NOD-1476] Add tips to BlockRelationsStore.

* [NOD-1476] Add dependency to BlockRelationsStore from ConsensusStateManager.

* [NOD-1476] Remove Tips() from ConsensusStateStore.

* [NOD-1476] Remove acceptanceManager.

* [NOD-1476] Remove irrelevant functions out of ConsensusStateManager.
2020-10-25 15:19:20 +02:00
stasatdaglabs
45882343e6
[NOD-1475] Implement stage/discard/commit functionality for data structures (#962)
* [NOD-1475] Add Stage, Discard, and Commit methods to all stores.

* [NOD-1475] Simplify interfaces for processes.

* [NOD-1475] Fix GHOSTDAGManager.

* [NOD-1475] Simplify ChooseSelectedParent.

* [NOD-1475] Remove errors from Stage functions.

* [NOD-1475] Add IsStaged to all data structures.

* [NOD-1475] Remove isDisqualified from CalculateConsensusStateChanges.

* [NOD-1475] Add dependency from ConsensusStateManager to BlockStatusStore.

* [NOD-1475] Fix a comment.

* [NOD-1475] Add ReachabilityReindexRoot to reachabilityDataStore.

* [NOD-1475] Fix a comment.

* [NOD-1475] Rename IsStaged to IsAnythingStaged.
2020-10-21 12:37:22 +03:00
Svarog
4c1f24da82
[NOD-1466] Move UTXODiffStore from ConsensusStateManager to UTXODiffManager (#961) 2020-10-21 10:19:41 +03:00
stasatdaglabs
8c63835971
[NOD-1461] Make further design changes (#959)
* [NOD-1461] Split blockValidator and TransactionValidator.

* [NOD-1461] Remove feeDataStore.

* [NOD-1461] Move tips out of ConsensusStateManager and into DAGTopologyManager.

* [NOD-1461] Add UTXODiffManager.

* [NOD-1461] Add RestoreDiffFromVirtual.

* [NOD-1461] Add AcceptanceManager.

* [NOD-1461] Replace SetTips with AddTip.

* [NOD-1461] Fix merge errors.

* [NOD-1461] Rename CoinbaseData to DomainCoinbaseData.
2020-10-20 09:35:58 +03:00
stasatdaglabs
81a10e9f89
[NOD-1458] Make further design changes (#956)
* [NOD-1458] Rename RestoreUTXOSet to RestorePastUTXOSet.

* [NOD-1458] Make CalculateAcceptanceDataAndMultiset take BlockGHOSTDAGData and nothing else.

* [NOD-1458] Make ConsensusStateStore's Update take ConsensusStateChanges instead of just UTXODiff.

* [NOD-1458] Add Tips() to ConsensusStateStore.

* [NOD-1458] Make all implementation structs private.

* [NOD-1458] Remove BlockAtDepth and add highHash to ChainBlockAtBlueScore.

* [NOD-1458] Rename CalculateAcceptanceDataAndMultiset to CalculateAcceptanceDataAndUTXOMultiset.

* [NOD-1458] Add a dependency to GHOSTDAGManager from ConsensusStateManager.

* [NOD-1458] Add ChooseSelectedParent to GHOSTDAGManager.

* [NOD-1458] Add DifficultyManager.

* [NOD-1458] Add PastMedianTimeManager.

* [NOD-1458] Add Hash() to Multiset.

* [NOD-1458] Add a dependency to ghostdagManager from blockProcessor.

* [NOD-1458] Add errors to all interfaces that need them.

* [NOD-1458] Uppercasify types in comments.

* [NOD-1458] Fix a bad comment.

* [NOD-1458] Fix a comment.

* [NOD-1458] Rename ChainBlockAtBlueScore to HighestChainBlockBelowBlueScore.

* [NOD-1458] Replace BlockAndTransactionValidator with an anonymous interface.
2020-10-18 12:34:00 +03:00
Ori Newman
eef5f27a87
[NOD-1422] Implement GHOSTDAG (#950)
* [NOD-1422] Implement GHOSTDAG

* [NOD-1422] Rename bluest->findSelectedParent

* [NOD-1422] Remove preallocations from MergeSetBlues and add preallocation in candidateBluesAnticoneSizes

* [NOD-1422] Rename blockghostdagdata.go to ghostdag.go
2020-10-14 16:47:04 +03:00
Svarog
790dc74581
[NOD-1457] Pass DomainDBContext to all constructors, instead of passing a general dbContext (#955)
* [NOD-1457] Pass DomainDBContext to all constructors, instead of passing a general dbContext

* [NOD-1457] Add NewTx to DomainDBContext

* [NOD-1457] Added comment
2020-10-14 09:59:27 +03:00
stasatdaglabs
4f36accd81
[NOD-1413] Make some additional interface changes (#954)
* [NOD-1413] Remove /cmd/addblock

* [NOD-1413] Define and implement TransactionValidator.

* [NOD-1413] Make changes to ConsensusStateManager's interface.

* [NOD-1413] Make changes to PruningManager's interface.

* [NOD-1413] Make changes to DAGTraversalManager's interface.

* [NOD-1413] Make changes to MultisetStore's interface.

* [NOD-1413] Make changes to UTXODiffStore's interface.

* [NOD-1413] Make changes to UTXODiffStore's interface harder.

* [NOD-1413] Make changes to AcceptanceDataStore's interface harder.

* [NOD-1413] Make changes to PruningStore's interface.

* [NOD-1413] Delete BlockIndex.

* [NOD-1413] Add FeeDataStore.

* [NOD-1413] Update BlockMessageStore's interface.

* [NOD-1413] Fix interface violations.

* [NOD-1413] Add FeeDataStore to BlockProcessor.

* [NOD-1413] Make go vet happy.

* [NOD-1413] Add missing fields to ConsensusStateChanges.

* [NOD-1413] Add another missing field to ConsensusStateChanges.

* [NOD-1413] Add a reference to blockStore in consensusStateManager.

* [NOD-1413] Add missing methods to UTXODiffStore.

* [NOD-1413] Rename pruningPointStore to pruningStore everywhere.

* [NOD-1413] Remove superfluous parameters from CalculateConsensusStateChanges.

* [NOD-1413] Add missing dependencies to PruningManager.

* [NOD-1413] Remove implementation-y functions from TransactionValidator's interface.

* [NOD-1413] Make go vet happy.

* [NOD-1413] Add a couple of methods to DAGTopologyManager.

* [NOD-1413] Fix a typo in a file name.

* [NOD-1413] Remove non-interface functions from Validator.
2020-10-13 17:55:31 +03:00