4 Commits

Author SHA1 Message Date
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
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
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
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