20 Commits

Author SHA1 Message Date
stasatdaglabs
0053ee788d
Use the BlueWork declared in an orphan block's header instead of requesting it explicitly from the peer that sent us the orphan (#1828) 2021-09-13 13:13:03 +03:00
stasatdaglabs
af7e7de247
Add PruningPointProof to the P2P protocol (#1825)
* Add PruningPointProof to externalapi.

* Add BuildPruningPointProof and ValidatePruningPointProof to Consensus.

* Add the pruning point proof to the protocol.

* Add the pruning point proof to the wire package.

* Add PruningPointBlueWork.

* Make go vet happy.

* Properly initialize PruningPointProof in consensus.go.

* Validate pruning point blue work.

* Populate PruningPointBlueWork with the actual blue work of the pruning point.

* Revert "Populate PruningPointBlueWork with the actual blue work of the pruning point."

This reverts commit f2a9829998a8161ca24c259f971bd144084f0488.

* Revert "Validate pruning point blue work."

This reverts commit c6a90c5d2c5137657484d49ae8f33609aeb50235.

* Revert "Properly initialize PruningPointProof in consensus.go."

This reverts commit 9391574bbf711ab14eaf0c7700ae4d4b2e782e9d.

* Revert "Add PruningPointBlueWork."

This reverts commit 48182f652a5ff5048017d2c26640a1ffec79bc60.

* Fix PruningPointProof and MsgPruningPointProof to be two-dimensional.

* Fix wire PruningPointProof to be two-dimensional.
2021-09-05 17:20:15 +03:00
Ori Newman
d9bc94a2a8
Replace header finality point with pruning point and enforce finality rules on IBD with headers proof (#1823)
* Replace header finality point with pruning point

* Fix TestTransactionAcceptance

* Fix pruning candidate

* Store all past pruning points

* Pass pruning points on IBD

* Add blue score to block header

* Simplify ArePruningPointsInValidChain

* Fix static check errors

* Fix genesis

* Renames and text fixing

* Use ExpectedHeaderPruningPoint in block builder

* Fix TestCheckPruningPointViolation
2021-08-31 08:01:48 +03:00
stasatdaglabs
837dac68b5
Update block headers to include multiple levels of parent blocks (#1822)
* Replace the old parents in the block header with BlockLevelParents.

* Begin fixing compilation errors.

* Implement database serialization for block level parents.

* Implement p2p serialization for block level parents.

* Implement rpc serialization for block level parents.

* Add DirectParents() to the block header interface.

* Use DirectParents() instead of Parents() in some places.

* Revert test_block_builder.go.

* Add block level parents to hash serialization.

* Use the zero hash for genesis finality points.

* Fix failing tests.

* Fix a variable name.

* Update headerEstimatedSerializedSize.

* Add comments in blocklevelparents.go.

* Fix the rpc-stability stability test.

* Change the field number for `parents` fields in p2p.proto and rpc.proto.

* Remove MsgBlockHeader::NumParentBlocks.
2021-08-24 12:06:39 +03:00
stasatdaglabs
d922ee1be2
Add header commitments for DAA score, blue work, and finality points (#1817)
* Add DAAScore, BlueWork, and FinalityPoint to externalapi.BlockHeader.

* Add DAAScore, BlueWork, and FinalityPoint to NewImmutableBlockHeader and fix compilation errors.

* Add DAAScore, BlueWork, and FinalityPoint to protowire header types and fix failing tests.

* Check for header DAA score in validateDifficulty.

* Add DAA score to buildBlock.

* Fix failing tests.

* Add a blue work check in validateDifficultyDAAAndBlueWork.

* Add blue work to buildBlock and fix failing tests.

* Add finality point validation to ValidateHeaderInContext.

* Fix genesis blocks' finality points.

* Add finalityPoint to blockBuilder.

* Fix tests that failed due to missing reachability data.

* Make blockBuilder use VirtualFinalityPoint instead of directly calling FinalityPoint with the virtual hash.

* Don't validate the finality point for blocks with trusted data.

* Add debug logs.

* Skip finality point validation for block whose finality points are the virtual genesis.

* Revert "Add debug logs."

This reverts commit 3c18f519ccbb382f86f63904dbb1c4cd6bc68b00.

* Move checkDAAScore and checkBlueWork to validateBlockHeaderInContext.

* Add checkCoinbaseBlueScore to validateBodyInContext.

* Fix failing tests.

* Add DAAScore, blueWork, and finalityPoint to blocks' hashes.

* Generate new genesis blocks.

* Fix failing tests.

* In BuildUTXOInvalidBlock, get the bits from StageDAADataAndReturnRequiredDifficulty instead of calling RequiredDifficulty separately.
2021-08-12 13:25:00 +03:00
Ori Newman
f26a7fdedf
Return headers first (#1806)
* Return headers first

* Delete TestHandleRelayInvs

* resolve virtual only after IBD

* Fix ResolveVirtual

* Fix comments and variable names
2021-07-27 17:07:29 +03:00
Ori Newman
d207888b67
Implement pruned headers node (#1787)
* Pruning headers p2p basic structure

* Remove headers-first

* Fix consensus tests except TestValidateAndInsertPruningPointWithSideBlocks and TestValidateAndInsertImportedPruningPoint

* Add virtual genesis

* Implement PruningPointAndItsAnticoneWithMetaData

* Start fixing TestValidateAndInsertImportedPruningPoint

* Fix TestValidateAndInsertImportedPruningPoint

* Fix BlockWindow

* Update p2p and gRPC

* Fix all tests except TestHandleRelayInvs

* Delete TestHandleRelayInvs parts that cover the old IBD flow

* Fix lint errors

* Add p2p_request_ibd_blocks.go

* Clean code

* Make MsgBlockWithMetaData implement its own representation

* Remove redundant check if highest share block is below the pruning point

* Fix TestCheckLockTimeVerifyConditionedByAbsoluteTimeWithWrongLockTime

* Fix comments, errors ane names

* Fix window size to the real value

* Check reindex root after each block at TestUpdateReindexRoot

* Remove irrelevant check

* Renames and comments

* Remove redundant argument from sendGetBlockLocator

* Don't delete staging on non-recoverable errors

* Renames and comments

* Remove redundant code

* Commit changes inside ResolveVirtual

* Add comment to IsRecoverableError

* Remove blocksWithMetaDataGHOSTDAGDataStore

* Increase windows pagefile

* Move DeleteStagingConsensus outside of defer

* Get rid of mustAccepted in receiveBlockWithMetaData

* Ban on invalid pruning point

* Rename interface_datastructures_daawindowstore.go to interface_datastructures_blocks_with_meta_data_daa_window_store.go

* * Change GetVirtualSelectedParentChainFromBlockResponseMessage and VirtualSelectedParentChainChangedNotificationMessage to show only added block hashes
*  Remove ResolveVirtual
* Use externalapi.ConsensusWrapper inside MiningManager
* Fix pruningmanager.blockwithmetadata

* Set pruning point selected child when importing the pruning point UTXO set

* Change virtual genesis hash

* replace the selected parent with virtual genesis on removePrunedBlocksFromGHOSTDAGData

* Get rid of low hash in block locators

* Remove +1 from everywhere we use difficultyAdjustmentWindowSize and increase the default value by one

* Add comments about consensus wrapper

* Don't use separate staging area when resolving resolveBlockStatus

* Fix netsync stability test

* Fix checkResolveVirtual

* Rename ConsensusWrapper->ConsensusReference

* Get rid of blockHeapNode

* Add comment to defaultDifficultyAdjustmentWindowSize

* Add SelectedChild to DAGTraversalManager

* Remove redundant copy

* Rename blockWindowHeap->calculateBlockWindowHeap

* Move isVirtualGenesisOnlyParent to utils

* Change BlockWithMetaData->BlockWithTrustedData

* Get rid of maxReasonLength

* Split IBD to 100 blocks each time

* Fix a bug in calculateBlockWindowHeap

* Switch to trusted data when encountering virtual genesis in blockWithTrustedData

* Move ConsensusReference to domain

* Update ConsensusReference comment

* Add comment

* Rename shouldNotAddGenesis->skipAddingGenesis
2021-07-26 12:24:07 +03:00
Svarog
369a3bac09
Limit block mass instead of merge set limit + Introduce SigOpCount to TransactionInput (#1790)
* Update constants

* Add to transaction SigOpCount

* Update mass calculation, and move it from InContext to InIsolation

* Update block validation accordingly

* Add SigOpCount validation during TransactionInContext

* Remove checking of mass vs maxMassAcceptedByBlock from consensusStateManager

* Update mining manager with latest changes

* Add SigOpCount to MsgTx.Copy()

* Fix initTestTransactionAcceptanceDataForClone

* Fix all tests in transaction_equal_clone_test.go

* Fix TestBlockMass

* Fix tests in transactionvalidator package

* Add SigOpCount to sighash

* Fix TestPruningDepth

* Fix problems in libkaspawalelt

* Fix integration tests

* Fix CalculateSignatureHash tests

* Remove remaining places talking about block size

* Add sanity check to checkBlockMass to make sure all transactions have their mass filled

* always add own sigOpCount to sigHash

* Update protowire/rpc.md

* Start working on removing any remaining reference to block/tx size

* Update rpc transaction verbose data to include mass rather then size

* Convert verboseData and block size check to mass

* Remove remaining usages of tx size in mempool

* Move transactionEstimatedSerializedSize to transactionvalidator

* Add PopulateMass to fakeRelayInvsContext

* Move PopulateMass to beggining of ValidateAndInsertTransaction + fix in it

* Assign mass a new number for backward-compatibility
2021-07-14 14:21:57 +03:00
Constantine Bitensky
e3a6d9e49a
Added RPC connection server version checking, fixes https://github.com/kaspanet/kaspad/issues/1047 (#1783)
Co-authored-by: Ori Newman <orinewman1@gmail.com>
2021-07-06 15:10:35 +03:00
tal
43e6467ff1 Fix merge errors 2021-06-06 17:00:29 +03:00
stasatdaglabs
363494ef7a Implement NotifyVirtualDaaScoreChanged (#1737)
* Add notifyVirtualDaaScoreChanged to protowire.

* Add notifyVirtualDaaScoreChanged to the rest of kaspad.

* Add notifyVirtualDaaScoreChanged to the rest of kaspad.

* Test the DAA score notification in TestVirtualSelectedParentBlueScore.

* Rename TestVirtualSelectedParentBlueScore to TestVirtualSelectedParentBlueScoreAndVirtualDAAScore.

(cherry picked from commit 83e631548f206aaf2da5b2103681c715bc250c75)
2021-06-06 16:46:02 +03:00
Ori Newman
010df3b0d3
Rename IncludeTransactionVerboseData flag to IncludeTransactions (#1717)
* Rename IncludeTransactionVerboseData flag to IncludeTransactions

* Regenerate auto-generated files
2021-05-18 17:40:06 +03:00
stasatdaglabs
e46e2580b1 Add VirtualDaaScore to GetBlockDagInfo (#1719)
Co-authored-by: Svarog <feanorr@gmail.com>
(cherry picked from commit 36c56f73bf7b41528c81013d5d0d3bc7d7f6a206)

# Conflicts:
#	infrastructure/network/netadapter/server/grpcserver/protowire/rpc.pb.go
2021-05-18 16:28:57 +03:00
stasatdaglabs
cbd0bb6d14
Remove the Services field from NetAddress. (#1610) 2021-03-16 14:22:52 +02:00
Ori Newman
d9449a32b8
Use DAA score where needed (#1602)
* Replace blue score with DAA score in UTXO entries

* Use DAA score for coinbase maturity

* Use DAA score for sequence lock

* Fix calcBlockSubsidy to use DAA score

* Don't pay to blocks that are not included in the DAA added blocks, and bestow red blocks reward to the merging block

* Fix TestGetPruningPointUTXOs

* Fix TestTransactionAcceptance

* Fix TestChainedTransactions

* Fix TestVirtualDiff

* Fix TestBlockWindow

* Fix TestPruning

* Use NewFromSlice instead of manually creating the hash set

* Add assert

* Add comment

* Remove redundant call to UpdateDAADataAndReturnDifficultyBits

* Add RequiredDifficulty, rename UpdateDAADataAndReturnDifficultyBits to StageDAADataAndReturnRequiredDifficulty and add comments

* Make buildUTXOInvalidHeader get bits as an argument

* Fix comments
2021-03-15 13:48:40 +02:00
Ori Newman
53781eed4d
Remove payload hash (#1583)
* Remove payload hash

* Fix tests
2021-03-08 15:15:03 +02:00
stasatdaglabs
94cdc77481
Send peers the hash of the virtual selected parent once connection is established (#1519)
* Send peers the hash of the virtual selected parent once connection is established.

* Add a log to SendVirtualSelectedParentInv.

* Fix TestIBDWithPruning.

* Fix TestIBDWithPruning better and signal from the IBD syncer to the IBD syncee that the DAG is split amongst them.

* Fix TestVirtualSelectedParentChain.

* Add comments.
2021-02-10 18:09:25 +02:00
stasatdaglabs
756f40c59a
Sync pruning point UTXO sets incrementally instead of all at once (#1431)
* Replaced the content of MsgIBDRootUTXOSetChunk with pairs of outpoint-utxo entry pairs.

* Rename utxoIter to utxoIterator.

* Add a big stinky TODO on an assert.

* Replace pruningStore staging with a UTXO set iterator.

* Reimplement receiveAndInsertIBDRootUTXOSet.

* Extract OutpointAndUTXOEntryPairsToDomainOutpointAndUTXOEntryPairs into domainconverters.go.

* Pass the outpoint and utxy entry pairs to the pruning store.

* Implement InsertCandidatePruningPointUTXOs.

* Implement ClearCandidatePruningPointUTXOs.

* Implement UpdateCandidatePruningPointMultiset.

* Use the candidate pruning point multiset in updatePruningPoint.

* Implement CandidatePruningPointUTXOIterator.

* Use the pruning point utxo set iterator for StageVirtualUTXOSet.

* Defer ClearCandidatePruningPointUTXOs.

* Implement OverwriteVirtualUTXOSet.

* Implement CommitCandidatePruningPointUTXOSet.

* Implement BeginOverwritingVirtualUTXOSet and FinishOverwritingVirtualUTXOSet.

* Implement overwriteVirtualUTXOSetAndCommitPruningPointUTXOSet.

* Rename ClearCandidatePruningPointUTXOs to ClearCandidatePruningPointData.

* Add missing methods to dbManager.

* Implement PruningPointUTXOs.

* Implement RecoverUTXOIfRequired.

* Delete the utxoserialization package.

* Fix compilation errors in TestValidateAndInsertPruningPoint.

* Switch order of operations in the if statements in PruningPointUTXOs so that Next() wouldn't be unnecessarily called.

* Fix missing pruning point utxo set staging and bad slice length.

* Fix no default multiset in InsertCandidatePruningPointUTXOs.

* Make go vet happy.

* Rename candidateXXX to importedXXX.

* Do some more renaming.

* Rename some more.

* Fix bad MsgIBDRootNotFound logic.

* Fix an error message.

* Simplify receiveIBDRootBlock.

* Fix error message in receiveAndInsertIBDRootUTXOSet.

* Do some more renaming.

* Fix merge errors.

* Fix a bug caused by calling iterator.First() unnecessarily.

* Remove databaseContext from stores and don't use a transaction in ClearXXX functions.

* Simplify receiveAndInsertIBDRootUTXOSet.

* Fix offset count in PruningPointUTXOs().

* Fix readOnlyUTXOIteratorWithDiff.First().

* Split handleRequestIBDRootUTXOSetAndBlockFlow into smaller methods.

* Rename IbdRootNotFound to UnexpectedPruningPoint.

* Rename requestIBDRootHash to requestPruningPointHash.

* Rename IBDRootHash to PruningPointHash.

* Rename RequestIBDRootUTXOSetAndBlock to RequestPruningPointUTXOSetAndBlock.

* Rename IBDRootUTXOSetChunk to PruningPointUTXOSetChunk.

* Rename RequestNextIBDRootUTXOSetChunk to RequestNextPruningPointUTXOSetChunk.

* Rename DoneIBDRootUTXOSetChunks to DonePruningPointUTXOSetChunks.

* Rename remaining references to IBD root.

* Fix an error message.

* Add a check for HadStartedImportingPruningPointUTXOSet in commitVirtualUTXODiff.

* Add a check for HadStartedImportingPruningPointUTXOSet in ImportPruningPointUTXOSetIntoVirtualUTXOSet.

* Move FinishImportingPruningPointUTXOSet closer to HadStartedImportingPruningPointUTXOSet.

* Remove reference to pruningStore in utxoSetIterator.

* Pointerify utxoSetIterator receivers.

* Fix bad insert in CommitImportedPruningPointUTXOSet.

* Rename commitImportedPruningPointUTXOSetAll to applyImportedPruningPointUTXOSet.

* Simplify PruningPointUTXOs.

* Add populateTransactionWithUTXOEntriesFromUTXOSet.

* Fix a TODO comment.

* Rename InsertImportedPruningPointUTXOs to AppendImportedPruningPointUTXOs.

* Extract handleRequestPruningPointUTXOSetAndBlockMessage to a separate method.

* Rename stuff in readOnlyUTXOIteratorWithDiff.First().

* Address toAddIterator in readOnlyUTXOIteratorWithDiff.First().

* Call First() before any full iteration on ReadOnlyUTXOSetIterator.

* Call First() before any full iteration on a database Cursor.

* Put StartImportingPruningPointUTXOSet inside the pruning point transaction.

* Make serializeOutpoint and serializeUTXOEntry free functions in pruningStore.

* Fix readOnlyUTXOIteratorWithDiff.First().

* Fix bad validations in importPruningPoint.

* Remove superfluous call to validateBlockTransactionsAgainstPastUTXO.
2021-01-21 17:24:52 +02:00
stasatdaglabs
15af6641fc
Send the IBD root UTXO set in chunks instead of a massive monolythic message (#1412)
* Extract syncPruningPointUTXOSet to a separate method.

* Implement logic to send pruning point utxo set chunks in a loop.

* Replace IBDRootUTXOSetAndBlockMessage with IbdRootUtxoSetChunkMessage.

* Add a new message: RequestNextIBDRootUTXOSetChunk.

* Add a new message: DoneIBDRootUTXOSetChunks.

* Protect HandleRequestIBDRootUTXOSetAndBlock from rogue messages.

* Reimplement receiveIBDRootUTXOSetAndBlock.

* Add CmdDoneIBDRootUTXOSetChunks to the HandleRelayInvs flow.

* Decrease the max message size to 10mb.

* Fix bad step.

* Fix confusion between outgoing/incoming routes.

* Measure how long it takes to send/receive the UTXO set.

* Use LogAndMeasure in handleRequestIBDRootUTXOSetAndBlockFlow.
2021-01-13 18:03:07 +02:00
stasatdaglabs
541205904e
Add RPC documentation (#1379)
* Split messages.proto to p2p and rpc.

* Split messages.proto to p2p and rpc.

* Write a short intro to the RPC docs.

* Start documenting RPC calls.

* Use a custom protoc-gen-doc.

* Continue writing RPC documentation.

* Finish writing RPC documentation.

* Fix a formatting error.

* Fix merge errors.

* Fix formatting into protowire/README.md.

* Rerun go generate ..

Co-authored-by: Ori Newman <orinewman1@gmail.com>
2021-01-07 16:55:47 +02:00