3 Commits

Author SHA1 Message Date
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
dfd8b3423d
Implement new mechanism for updating UTXO Diffs (#1671)
* Use selectedParent instead of selectedTip for non-selectedTip blocks in restoreSingleBlockStatus

* Cache the selectedParent for re-use in a resolveSingleBlockStatus chain

* Implement and use reverseUTXOSet

* Reverse blocks in correct order

* Support resolveBlockStatus without separate stagingAreas for usage of testConsensus

* Handle the case where the tip of the resolved block is not the next selectedTip

* Unify isResolveTip

* Some minor fixes and cleanup

* Add full finality window re-org test to stability-slow

* rename: useSeparateStagingAreasPerBlock -> useSeparateStagingAreaPerBlock

* Better logs in resolveSingleBlockStatus

* A few retouches to reverseUTXODiffs

* TEMPORARY COMMIT: EXTRAT ALL DIFFFROMS TO SEPARATE METHODS

* TEMPORARY COMMIT: REMOVE DIFFICULTY CHECKS IN DEVNET

* Don't pre-allocate in utxo-algebra, since the numbers are not known ahead-of-time

* Add some logs to reverseUTXODiffs

* Revert "TEMPORARY COMMIT: REMOVE DIFFICULTY CHECKS IN DEVNET"

This reverts commit c0af9dc6ade78a914c970e11bc63c34605565f57.

* Revert "TEMPORARY COMMIT: EXTRAT ALL DIFFFROMS TO SEPARATE METHODS"

This reverts commit 4fcca1b48c3a1183598833a355b9bfaf169edba1.

* Remove redundant paranthesis

* Revise some logs messages

* Rename:oneBlockBeforeCurrentUTXOSet -> lastResolvedBlockUTXOSet

* Don't break if the block was resolved as invalid

* rename unverifiedBlocks to recentlyVerifiedBlcks in reverseUTXODiffs

* Add errors.New to the panic, for a stack trace

* Reverse the UTXODiffs after the main block has been commited

* Use the correct value for previousUTXODiff

* Add test for ReverseUTXODiff

* Fix some names and comments

* Update TestReverseUTXODiffs to use consensus.Config

* Fix comments mentioning 'oneBlockBeforeTip'
2021-04-20 10:26:55 +03:00