24 Commits

Author SHA1 Message Date
Veronica
43b9523919
Adding support for mass. (#2301)
* Adding support for mass.

* update grpc v1.69.2

* Upgrade protos using latest protoc

* Use MassCommitment instead of Mass

* Fix DomainTransaction clone, equal and tests

---------

Co-authored-by: veronica <jimjouny@gmail.com>
Co-authored-by: Ori Newman <orinewman1@gmail.com>
2025-01-21 10:57:28 +02:00
Ori Newman
346341a709
Fix extract atomic swap data pushes (#2203)
* Remove unnecessary drop from ExtractAtomicSwapDataPushes

* fixed atomicswap 

fixed ExtractAtomicSwapDataPushes to extract the correct RefundBlake2b

* Fix message converters

* Fix locktime data size in ExtractAtomicSwapDataPushes

---------

Co-authored-by: pieroforfora <124444595+pieroforfora@users.noreply.github.com>
2023-12-11 16:24:16 +02:00
Ori Newman
dadacdc0f4
Filter redundant blocks from daa window (#1925)
* Copy blockrelay flows to v4

* Remove duplicate sending of the same DAA blocks

* Advance testnet version

* Renames and add comments

* Add IBD test between v3 and v4

* Fix syncee v4 p2p version

* Check if netsync finished with selected tip
2022-01-09 16:58:51 +02:00
stasatdaglabs
3dbc42b4f7
Implement the new block subsidy function (#1830)
* Replace the old blockSubsidy parameters with the new ones.

* Return subsidyGenesisReward if blockHash is the genesis hash.

* Traverse a block's past for the subsidy calculation.

* Partially implement SubsidyStore.

* Refer to SubsidyStore from CoinbaseManager.

* Wrap calcBlockSubsidy in getBlockSubsidy, which first checks the database.

* Fix finalityStore not calling GenerateShardingID.

* Implement calculateAveragePastSubsidy.

* Implement calculateMergeSetSubsidySum.

* Implement calculateSubsidyRandomVariable.

* Implement calcBlockSubsidy.

* Add a TODO about floats.

* Update the calcBlockSubsidy TODO.

* Use binary.LittleEndian in calculateSubsidyRandomVariable.

* Fix bad range in calculateSubsidyRandomVariable.

* Replace float64 with big.Rat everywhere except for subsidyRandomVariable.

* Fix a nil dereference.

* Use a random walk to approximate the normal distribution.

* In order to avoid unsupported fractional results from powInt64, flip the numerator and the denominator manually.

* Set standardDeviation to 0.25, MaxSompi to 10_000_000_000 * SompiPerKaspa and defaultSubsidyGenesisReward to 1_000.

* Set the standard deviation to 0.2.

* Use a binomial distribution instead of trying to estimate the normal distribution.

* Change some values around.

* Clamp the block subsidy.

* Remove the fake duplicate constants in the util package.

* Reduce MaxSompi to only 100m Kaspa to avoid hitting the uint64 ceiling.

* Lower MaxSompi further to avoid new and exciting ways for the uint64 ceiling to be hit.

* Remove debug logs.

* Fix a couple of failing tests.

* Fix TestBlockWindow.

* Fix limitTransactionCount sometimes crashing on index-out-of-bounds.

* In TrustedDataDataDAABlock, replace BlockHeader with DomainBlock

* In calculateAveragePastSubsidy, use blockWindow instead of doing a BFS manually.

* Remove the reference to DAGTopologyManager in coinbaseManager.

* Add subsidy to the coinbase payload.

* Get rid of the subsidy store and extract subsidies out of coinbase transactions.

* Keep a blockWindow amount of blocks under the virtual for IBD purposes.

* Manually remove the virtual genesis from the merge set.

* Fix simnet genesis.

* Fix TestPruning.

* Fix TestCheckBlockIsNotPruned.

* Fix TestBlockWindow.

* Fix TestCalculateSignatureHashSchnorr.

* Fix TestCalculateSignatureHashECDSA.

* Fix serializing the wrong value into the coinbase payload.

* Rename coinbaseOutputForBlueBlock to coinbaseOutputAndSubsidyForBlueBlock.

* Add a TODO about optimizing trusted data DAA window blocks.

* Expand on a comment in TestCheckBlockIsNotPruned.

* In calcBlockSubsidy, divide the big.Int numerator by the big.Int denominator instead of converting to float64.

* Clarify a comment.

* Rename SubsidyMinGenesisReward to MinSubsidy.

* Properly handle trusted data blocks in calculateMergeSetSubsidySum.

* Use the first two bytes of the selected parent's hash for randomness instead of math/rand.

* Restore maxSompi to what it used to be.

* Fix TestPruning.

* Fix TestAmountCreation.

* Fix TestBlockWindow.

* Fix TestAmountUnitConversions.

* Increase the timeout in many-tips to 30 minutes.

* Check coinbase subsidy for every block

* Re-rename functions

* Use shift instead of powInt64 to determine subsidyRandom

Co-authored-by: Ori Newman <orinewman1@gmail.com>
2021-10-30 10:16:47 +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
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
Ori Newman
4658f9d05c
Implement BIP 39 and HD wallet features (#1705)
* Naive bip39 with address reuse

* Avoid address reuse in libkaspawallet

* Add wallet daemon

* Use daemon everywhere

* Add forceOverride

* Make CreateUnsignedTransaction endpoint receive amount in sompis

* Collect close UTXOs

* Filter out non-spendable UTXOs from selectUTXOs

* Use different paths for multisig and non multisig

* Fix tests to use non zero path

* Fix multisig cosigner index detection

* Add comments

* Fix dump_unencrypted_data.go according to bip39 and bip32

* Fix wrong derivation path for multisig on wallet creation

* Remove IsSynced endpoint and add validation if wallet is synced for the relevant endpoints

* Rename server address to daemon address

* Fix capacity for extendedPublicKeys

* Use ReadBytes instead of ReadLine

* Add validation when importing

* Increment before using index value, and use it as is

* Save keys file exactly where needed

* Use %+v printErrorAndExit

* Remove redundant consts

* Rnemae collectCloseUTXOs and collectFarUTXOs

* Move typedefs around

* Add comment to addressesToQuery

* Update collectUTXOsFromRecentAddresses comment about locks

* Split collectUTXOs to small functions

* Add sanity check

* Add addEntryToUTXOSet function

* Change validateIsSynced to isSynced

* Simplify createKeyPairsFromFunction logic

* Rename .Sync() to .Save()

* Fix typo

* Create bip39BitSize const

* Add consts to purposes

* Add multisig check for 'send'

* Rename updatedPSTxBytes to partiallySignedTransaction

* Change collectUTXOsFromFarAddresses's comment

* Use setters for last used indexes

* Don't use the pstx acronym

* Fix SetPath

* Remove spaces when reading lines

* Fix walletserver to daemonaddress

* Fix isUTXOSpendable to use DAA score

Co-authored-by: Svarog <feanorr@gmail.com>
2021-05-19 10:03:23 +03:00
stasatdaglabs
c5b0394bbc
In RPC, use RPCTransactions and RPCBlocks instead of TransactionMessages and BlockMessages (#1609)
* Replace BlockMessage with RpcBlock in rpc.proto.

* Convert everything in kaspad to use RPCBlocks and fix tests.

* Fix compilation errors in stability tests and the miner.

* Update TransactionVerboseData in rpc.proto.

* Update TransactionVerboseData in the rest of kaspad.

* Make golint happy.

* Include RpcTransactionVerboseData in RpcTransaction instead of the other way around.

* Regenerate rpc.pb.go after merge.

* Update appmessage types.

* Update appmessage request and response types.

* Reimplement conversion functions between appmessage.RPCTransaction and protowire.RpcTransaction.

* Extract RpcBlockHeader toAppMessage/fromAppMessage out of RpcBlock.

* Fix compilation errors in getBlock, getBlocks, and submitBlock.

* Fix compilation errors in getMempoolEntry.

* Fix compilation errors in notifyBlockAdded.

* Update verbosedata.go.

* Fix compilation errors in getBlock and getBlocks.

* Fix compilation errors in getBlocks tests.

* Fix conversions between getBlocks message types.

* Fix integration tests.

* Fix a comment.

* Add selectedParent to the verbose block response.
2021-03-30 17:43:02 +03:00
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
Elichai Turkel
24a12cf2a1
Fix subnetworks FromString and disable reversal (#1557)
* Remove DomainSubnetworkID reversal

* Fix DomaiNSubnetworkID FromString implementation

* Change RPC conversation logic to use Stringer/FromString

Co-authored-by: Ori Newman <orinewman1@gmail.com>
2021-02-25 16:35:31 +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
talelbaz
8a309a7d2a
Upgradability mechanisms script version (#1313)
* ''

* ''

* ''

* Changes genesis block version to 0.

* a

* a

* All tests are done.

* All tests passed for changed block version from int32 to uint16

* Adds validation of rejecting blocks with unknown versions.

* Changes txn version from int32 to uint16.

* .

* Adds comments to exported functions.

* Change functions name from ConvertFromRpcScriptPubKeyToRPCScriptPubKey to ConvertFromAppMsgRPCScriptPubKeyToRPCScriptPubKey and from ConvertFromRPCScriptPubKeyToRpcScriptPubKey to ConvertFromRPCScriptPubKeyToAppMsgRPCScriptPubKey

* change comment to "ScriptPublicKey represents a Kaspad ScriptPublicKey"

* delete part (tx.Version < 0) that cannot be exist on the if statement.

* Revert protobuf version.

* Fix a comment.

* Fix a comment.

* Rename a variable.

* Rename a variable.

* Remove a const.

* Rename a type.

* Rename a field.

* Rename a field.

* Remove commented-out code.

* Remove dangerous nil case in DomainTransactionOutput.Clone().

* Remove a constant.

* Fix a string.

* Fix wrong totalScriptPubKeySize in transactionMassStandalonePart.

* Remove a constant.

* Remove an unused error.

* Fix a serialization error.

* Specify version types to be uint16 explicitly.

* Use constants.ScriptPublicKeyVersion.

* Fix a bad test.

* Remove some whitespace.

* Add a case to utxoEntry.Equal().

* Rename scriptPubKey to scriptPublicKey.

* Remove a TODO.

* Rename constants.

* Rename a variable.

* Add version to parseShortForm.

Co-authored-by: tal <tal@daglabs.com>
Co-authored-by: stasatdaglabs <stas@daglabs.com>
2021-01-05 17:50:09 +02:00
Ori Newman
49b6cc6038
Add mutable and immutable header interfaces (#1305)
* Add mutable and immutable header interfaces

* Fix ShouldMine()

* Remove false comment

* Fix Equal signature

* Fix Equal implementation
2020-12-29 13:55:17 +02:00
Svarog
05941a76e7
Make DomainHash and TransactionID read-only structs (#1282)
* Increase size of reachability cache

* Change DomainHash to struct with unexported hashArray

* Fixing compilation errors stemming from new DomainHash structure

* Remove obsolete Read/WriteElement methods in appmessage

* Fix all tests

* Fix all tests

* Add comments

* A few renamings

* go mod tidy
2020-12-24 16:15:23 +02:00
stasatdaglabs
053bb351b5
[NOD-1597] Implement a UTXO index (#1221)
* [NOD-1579] Rename AcceptedTxIDs to AcceptedTransactionIDs.

* [NOD-1579] Add InsertBlockResult to ValidateAndInsertBlock results.

* [NOD-1593] Rename InsertBlockResult to BlockInsertionResult.

* [NOD-1593] Add SelectedParentChainChanges to AddBlockToVirtual's result.

* [NOD-1593] Implement findSelectedParentChainChanges.

* [NOD-1593] Implement TestFindSelectedParentChainChanges.

* [NOD-1593] Fix a string.

* [NOD-1593] Finish implementing TestFindSelectedParentChainChanges.

* [NOD-1593] Fix merge errors.

* [NOD-1597] Begin implementing UTXOIndex.

* [NOD-1597] Connect UTXOIndex to RPC.

* [NOD-1597] Connect Consensus to UTXOIndex.

* [NOD-1597] Add AcceptanceData to BlockInfo.

* [NOD-1597] Implement UTXOIndex.Update().

* [NOD-1597] Implement add(), remove(), and discard() in utxoIndexStore.

* [NOD-1597] Add error cases to add() and remove().

* [NOD-1597] Add special cases to add() and remove().

* [NOD-1597] Implement commit.

* [NOD-1597] Add a mutex around UTXOIndex.Update().

* [NOD-1597] Return changes to the UTXO from Update().

* [NOD-1597] Add NotifyUTXOsChangedRequestMessage and related structs.

* [NOD-1597] Implement HandleNotifyUTXOsChanged.

* [NOD-1597] Begin implementing TestUTXOIndex.

* [NOD-1597] Implement RegisterForUTXOsChangedNotifications.

* [NOD-1597] Fix bad transaction.ID usage.

* [NOD-1597] Implement convertUTXOChangesToUTXOsChangedNotification.

* [NOD-1597] Make UTXOsChangedNotificationMessage.Removed UTXOsByAddressesEntry instead of just RPCOutpoint so that the client can discern which address was the UTXO removed for.

* [NOD-1597] Collect outpoints in TestUTXOIndex.

* [NOD-1597] Rename RPC stuff.

* [NOD-1597] Add messages for GetUTXOsByAddresses.

* [NOD-1597] Implement HandleGetUTXOsByAddresses.

* [NOD-1597] Implement GetUTXOsByAddresses.

* [NOD-1597] Implement UTXOs().

* [NOD-1597] Implement getUTXOOutpointEntryPairs().

* [NOD-1597] Expand TestUTXOIndex.

* [NOD-1597] Convert SubmitTransaction to use RPCTransaction instead of MsgTx.

* [NOD-1597] Finish implementing TestUTXOIndex.

* [NOD-1597] Add messages for GetVirtualSelectedParentBlueScore.

* [NOD-1597] Implement HandleGetVirtualSelectedParentBlueScore and GetVirtualSelectedParentBlueScore.

* [NOD-1597] Implement TestVirtualSelectedParentBlueScore.

* [NOD-1597] Implement NotifyVirtualSelectedParentBlueScoreChanged.

* [NOD-1597] Expand TestVirtualSelectedParentBlueScore.

* [NOD-1597] Implement notifyVirtualSelectedParentBlueScoreChanged.

* [NOD-1597] Make go lint happy.

* [NOD-1593] Fix merge errors.

* [NOD-1593] Rename findSelectedParentChainChanges to calculateSelectedParentChainChanges.

* [NOD-1593] Expand TestCalculateSelectedParentChainChanges.

* [NOD-1597] Add logs to utxoindex.go.

* [NOD-1597] Add logs to utxoindex/store.go.

* [NOD-1597] Add logs to RPCManager.NotifyXXX functions.

* [NOD-1597] Ignore transactions that aren't accepted.

* [NOD-1597] Use GetBlockAcceptanceData instead of GetBlockInfo.

* [NOD-1597] Convert scriptPublicKey to string directly, instead of using hex.

* [NOD-1597] Add a comment.

* [NOD-1597] Guard against calling utxoindex methods when utxoindex is turned off.

* [NOD-1597] Add lock to UTXOs.

* [NOD-1597] Guard against calls to getUTXOOutpointEntryPairs when staging isn't empty.
2020-12-20 17:24:56 +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
37fbdcb453
[NOD-1526] Restore txscript tests (#1019)
* [NOD-1526] Fix compilation errors

* [NOD-1526] Make MsgTx.PayloadHash non-pointer

* [NOD-1526] Fixed many tests

* [NOD-1526] Fix reference_test.go

* [NOD-1526] Removed last instances of appmessage in consensus

* [NOD-1526] No need to check for subnetwork
2020-11-12 10:22:17 +02:00
Ori Newman
23c1ea6c31
[NOD-1525] Implement headers first ibd (#1017)
* [NOD-1525] Implement headers first IBD

* [NOD-1525] Fix proto translators

* [NOD-1525] Register missing flows

* [NOD-1525] Rename SyncStateNormal->SyncStateRelay, simplifiy IBD peer selection code and get rid of panic in FinishIBD

* [NOD-1525] Remove redundant methods from interface
2020-11-10 16:14:51 +02:00
Svarog
281944762d
[NOD-1500] Glue between domain and application (#1007)
* [NOD-1500] Added Domain type and Constructor

* [NOD-1500] Replaced dag+txpool with domain in flowContext

* [NOD-1500] Replaced dag+txpool with domain in flowContext

* [NOD-1500] Converters: domain objects from/to appmessage

* [NOD-1500] Convert hashes to DomainHashes in appmessages

* [NOD-1500] Remove references to daghash in dagconfig

* [NOD-1500] Fixed all appmessage usages of hashes

* [NOD-1500] Update all RPC to use domain

* [NOD-1500] Big chunk of protocol flows re-wired to domain

* [NOD-1500] Finished re-wiring all protocol flows to new Domain

* [NOD-1500] Fix some mempool and kaspaminer compilation errors

* [NOD-1500] Deleted util/{block,tx,daghash} and dbaccess

* [NOD-1500] util.CoinbaseTransactionIndex -> transactionhelper.CoinbaseTransactionIndex

* [NOD-1500] Fix txsigner

* [NOD-1500] Removed all references to util/subnetworkid

* [NOD-1500] Update RpcGetBlock related messages

* [NOD-1500] Many more compilation fixes

* [NOD-1500] Return full list of missing blocks for orphan resolution

* [NOD-1500] Fixed handshake

* [NOD-1500] Fixed flowcontext compilation

* [NOD-1500] Update users of StartIBDIfRequired to handle error

* [NOD-1500] Removed some more fields from RPC

* [NOD-1500] Fix the getBlockTemplate flow

* [NOD-1500] Fix HandleGetCurrentNetwork

* [NOD-1500] Remove redundant code

* [NOD-1500] Remove obsolete notifications

* [NOD-1500] Split MiningManager and Consensus to separate fields in Domain

* [NOD-1500] Update two wrong references to location of txscript

* [NOD-1500] Added comments

* [NOD-1500] Fix some tests

* [NOD-1500] Removed serialization logic from appmessage

* [NOD-1500] Rename database/serialization/messages.proto to dbobjects.proto

* [NOD-1500] Delete integration tests

* [NOD-1500] Remove txsort

* [NOD-1500] Fix tiny bug

* [NOD-1500] Remove rogue dependancy on bchd

* [NOD-1500] Some stylistic fixes
2020-11-08 11:55:54 +02:00