Svarog
8dc246a2a7
[NOD-1498] Consensus State Store ( #992 )
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* [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
* [NOD-1498] Implement tips-related methods of consensusStateStore
* [NOD-1498] Implement consensusStateStore virtualDiffParents functionality
* [NOD-1498] Implement ConsensusStateStore UTXO-Set part
* [NOD-1498] Implement rest of consensusStateStore methods
* [NOD-1498] Use io.ReadFull instead of r.Read
* [NOD-1498] Added comments
* [NOD-1498] Move utxo serialization to protobufs
* [NOD-1498] Add comments
* [NOD-1498] Minor fixes in ConsensusStateStore
* [NOD-1498] Use empty bucket key + simplify serializeUTXOEntry
2020-11-03 14:42:26 +02:00
Ori Newman
3f979399b1
[NOD-1478] Implement coinbase manager ( #990 )
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* [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
Svarog
c5707f64dc
[NOD-1420] Implement consensusStateManager ( #985 )
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* [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
Elichai Turkel
87ad9dfc59
[NOD-1423] Refactor the miner and mempool ( #981 )
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* Make TransactionOutputEstimatedSerializedSize public
* Update the mempool interface
* Refactor the mempool to the new design
* refactor txselection and blocktemplatebuilder to the new design
* Update the mining manager
* Update the MiningManager factory
* mempool fix requested changed
2020-11-01 18:27:49 +02:00
Ori Newman
14fbe50636
[NOD-1493] Implement serialization in data stores ( #983 )
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* [NOD-1493] Implement serialization in data stores
* [NOD-1493] Remove redundant functions
* [NOD-1493] Use bluesAnticoneSizesToDBBluesAnticoneSizes inside BlockGHOSTDAGDataToDBBlockGHOSTDAGData
2020-10-29 17:39:35 +02:00
Elichai Turkel
d3ede3a46f
Add new ErrMissingTxOut and ErrInvalidTransactionsInNewBlock errors ( #972 )
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* Add new ErrMissingTxOut error
* Add tests for ruleError wrapping
* Update consensus to use new ErrMissingTxOut type where appropriate
* Add new ErrInvalidTransactionsInNewBlock error
* Add wrapping tests for ErrInvalidTransactionsInNewBlock
* Fix Review suggestions
* Fix broken serialization(add pointer redirection)
2020-10-29 16:59:00 +02:00
stasatdaglabs
01c7c67aed
[NOD-1493] Implement serialization in AcceptanceDataStore, BlockRelationStore, BlockStatusStore, and BlockStore ( #982 )
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* [NOD-1493] Add DbHashToDomainHash and DomainHashToDbHash.
* [NOD-1493] Use DbHashToDomainHash and DomainHashToDbHash.
* [NOD-1493] Begin implementing serializeAcceptanceData.
* [NOD-1493] Extract serialization blockHeader logic to serialization.
* [NOD-1493] Extract serialization acceptance data logic to serialization.
* [NOD-1493] Implement acceptance data serialization/deserialization.
* [NOD-1493] Implement transaction serialization/deserialization.
* [NOD-1493] Implement outpoint serialization/deserialization.
* [NOD-1493] Implement transaction ID serialization/deserialization.
* [NOD-1493] Implement subnetwork ID serialization/deserialization.
* [NOD-1493] Implement block relation serialization/deserialization.
* [NOD-1493] Implement block status serialization/deserialization.
* [NOD-1493] Implement block serialization/deserialization.
* [NOD-1493] Implement serialization/deserialization in BlockRelationStore.
* [NOD-1493] Implement serialization/deserialization in BlockStatusStore.
* [NOD-1493] Implement serialization/deserialization in BlockStore.
* [NOD-1493] Make go vet happy.
* [NOD-1493] Use DomainHashesToDbHashes.
2020-10-29 16:49:05 +02:00
stasatdaglabs
126e2e49bb
[NOD-1493] Implement serialization/deserialization inside BlockHeaderStore ( #979 )
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* [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
eae8bce941
[NOD-1491] Implement block headers store ( #976 )
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* [NOD-1491] Implement block headers store
* [NOD-1491] Don't commit transaction and delete from staging too
2020-10-28 14:34:00 +02:00
stasatdaglabs
97b5b0b875
[NOD-1416] Implement BlockProcessor. ( #969 )
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* [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
f62183473c
[NOD-1486] Make coinbase mass and size 0 ( #970 )
2020-10-27 17:14:02 +02:00
Ori Newman
aeb4b96560
[NOD-1451] Implement Validators ( #966 )
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* [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
