21 Commits

Author SHA1 Message Date
Michael Sutton
3f80638c86
Add missing locks to notification listener modifications (#2124) 2022-08-21 01:26:03 +03:00
Svarog
24c94b38be
Move OnBlockAdded event to the channel that was only used by virtualChanged events (#2059)
* Move OnBlockAdded event to the channel that was only used by virtualChanged events

* Don't send notifications for header-only and invalid blocks

* Return block status from block processor and use it for event raising decision

* Use MaybeEnqueue for consensus events

* go lint

* Fix RPC call to actually include tx ids

Co-authored-by: msutton <mikisiton2@gmail.com>
2022-05-24 01:11:01 +03:00
Ori Newman
4dd7113dc5
Increase virtualChangeChan to 100e3 (#2056)
* Increase virtualChangeChan to 100e3
Don't crash when sending UTXO RPC notification to a closed route
Throw error if virtualChangeChan is full

* Use MaybeEnqueue in more places

* Remove comment

* Ignore capacity reached errors on MaybeEnqueue
2022-05-20 19:31:13 +03:00
Michael Sutton
016ddfdfce
Use a channel for utxo change events (#2052)
* Use a channel from within consensus in order to raise change events in order -- note that this is only a draft commit for discussion

* Fix compilation

* Check for nil

* Allow nil virtualChangeChan

* Remove redundant comments

* Call notifyVirtualChange instead of notifyUTXOsChanged

* Remove redundant comment

* Add a separate function for initVirtualChangeHandler

* Remove redundant type

* Check for nil in the right place

* Fix integration test

* Add data to virtual changeset and cleanup block added event logic

* Renames

* Comment

Co-authored-by: Ori Newman <orinewman1@gmail.com>
2022-05-19 14:07:48 +03:00
Svarog
52fbeedf20
Add AcceptedTransactionIDs to ChainChanged notification and VirtualSelectedParentChain RPC (#2036)
* Add acceptedTransactionIds to GetVirtualSelectedParentChainFromBlockResponseMessage and VirtualSelectedParentChainChangedNotificationMessage

* Modify appmessage structs to include new fields

* Implement the functionality for acceptedTransactionID notifications

* Add missing field for IncludeAcceptedTransactionIds

* Notify of block added before notifying that chain changed

* Use consensushashing instead of Transaction.ID

* Don't notify of empty virtual changes

* Don't generate virtualChainChanged notification if there's nobody subscribed

* Fix test to not expect empty notifications

* Don't generate acceptedTransactionIDs if they were not requested by anyone

Co-authored-by: Ori Newman <orinewman1@gmail.com>
2022-05-05 12:35:02 +03:00
Michael Sutton
21b82d7efc
Block template cache (#1994)
* minor text fix

* Implement a block template cache with template modification/reuse mechanism

* Fix compilation error

* Address review comments

* Added a through TestModifyBlockTemplate test

* Update header timestamp if possible

* Avoid copying the transactions when only the header changed

* go fmt
2022-03-31 16:37:48 +03:00
Michael Sutton
c4a034eb43
Optimize the miner-kaspad flow and latency (#1988)
* protobuf for new block template notification structs

* appmessage and wire for new block template notification structs

* Set up the entire handler/call-chain for managing the new-block-template event
2022-03-28 23:41:59 +03:00
Ori Newman
32e8e539ac
Apply ResolveVirtual diffs to the UTXO index (#1868)
* Apply ResolveVirtual diffs to the UTXO index

* Add comments

Co-authored-by: Ori Newman <>
2021-12-05 13:22:48 +02:00
Svarog
c13a4d90ed
Mempool redesign (#1752)
* Added model and stubs for all main methods

* Add constructors to all main objects

* Implement BlockCandidateTransactions

* implement expireOldTransactions and expireOrphanTransactions

* Rename isHighPriority to neverExpires

* Add stub for checkDoubleSpends

* Revert "Rename isHighPriority to neverExpires"

This reverts commit b2da9a4a00c02fb380d2518cf54fa16257bd8423.

* Imeplement transactionsOrderedByFeeRate

* Orphan maps should be idToOrphan

* Add error.go to mempool

* Invert the condition for banning when mempool rejects a transaction

* Move all model objects to model package

* Implement getParentsInPool

* Implemented mempoolUTXOSet.addTransaction

* Implement removeTransaction, remove sanity checks

* Implemented mempoolUTXOSet.checkDoubleSpends

* Implemented removeOrphan

* Implement removeOrphan

* Implement maybeAddOrphan and AddOrphan

* Implemented processOrphansAfterAcceptedTransaction

* Implement transactionsPool.addTransaction

* Implement RemoveTransaction

* If a transaction was removed from the mempool - update it's redeemers in orphan pool as well

* Use maximumOrphanTransactionCount

* Add allowOrphans to ValidateAndInsertTransaction stub

* Implement validateTransaction functions

* Implement fillInputs

* Implement ValidateAndInsertTransaction

* Implement HandleNewBlockTransactions

* Implement missing mempool interface methods

* Add comments to exported functions

* Call ValidateTransactionInIsolation where needed

* Implement RevalidateHighPriorityTransactions

* Rewire kaspad to use new mempool, and fix compilation errors

* Update rebroadcast logic to use new structure

* Handle non-standard transaction errors properly

* Add mutex to mempool

* bugfix: GetTransaction panics when ok is false

* properly calculate targetBlocksPerSecond in config.go

* Fix various lint errors and tests

* Fix expected text in test for duplicate transactions

* Skip the coinbase transaction in HandleNewBlockTransactions

* Unorphan the correct transactions

* Call ValidateTransactionAndPopulateWithConsensusData on unorphanTransaction

* Re-apply policy_test as check_transactions_standard_test

* removeTransaction: Remove redeemers in orphan pool as well

* Remove redundant check for uint64 < 0

* Export and rename isDust -> IsTransactionOutputDust to allow usage by rothschild

* Add allowOrphan to SubmitTransaction RPC request

* Remove all implementation from mempool.go

* tidy go mod

* Don't pass acceptedOrphans to handleNewBlockTransactions

* Use t.Errorf in stead of t.Fatalf

* Remove minimum relay fee from TestDust, as it's no longer configurable

* Add separate VirtualDAASCore method for faster retrieval where it's repeated multiple times

* Broadcast all transactions that were accepted

* Don't re-use GetVirtualDAAScore in GetVirtualInfo - this causes a deadlock

* Use real transaction count, and not Orphan

* Get mempool config from outside, incorporating values received from cli

* Use MinRelayFee and MaxOrphanTxs from global kaspad config

* Add explanation for the seemingly redundant check for transaction version in checkTransactionStandard

* Update some comment

* Convert creation of acceptedTransactions to a single line

* Move mempoolUTXOSet out of checkDoubleSpends

* Add test for attempt to insert double spend into mempool

* fillInputs: Skip check for coinbase - it's always false in mempool

* Clarify comment about removeRedeemers when removing random orphan

* Don't remove high-priority transactions in limitTransactionCount

* Use mempool.removeTransaction in limitTransactionCount

* Add mutex comment to handleNewBlockTransactions

* Return error from limitTransactionCount

* Pluralize the map types

* mempoolUTXOSet.removeTransaction: Don't restore utxo if it was not created in mempool

* Don't evacuate from orphanPool high-priority transactions

* Disallow double-spends in orphan pool

* Don't use exported (and locking) methods from inside mempool

* Check for double spends in mempool during revalidateTransaction

* Add checkOrphanDuplicate

* Add orphan to acceptedOrphans, not current

* Add TestHighPriorityTransactions

* Fix off-by-one error in limitTransactionCount

* Add TestRevalidateHighPriorityTransactions

* Remove checkDoubleSpends from revalidateTransaction

* Fix TestRevalidateHighPriorityTransactions

* Move check for MaximumOrphanCount to beggining of maybeAddOrphan

* Rename all map type to singulateToSingularMap

* limitOrphanPool only after the orphan was added

* TestDoubleSpendInMempool: use createChildTxWhenParentTxWasAddedByConsensus instead of createTransactionWithUTXOEntry

* Fix some comments

* Have separate min/max transaction versions for mempool

* Add comment on defaultMaximumOrphanTransactionCount to keep it small as long as we have recursion

* Fix comment

* Rename: createChildTxWhenParentTxWasAddedByConsensus -> createChildTxWhereParentTxWasAddedByConsensus

* Handle error from createChildTxWhereParentTxWasAddedByConsensus

* Rename createChildTxWhereParentTxWasAddedByConsensus -> createChildAndParentTxsAndAddParentToConsensus

* Convert all MaximumXXX constants to uint64

* Add comment

* remove mutex comments
2021-06-23 15:49:20 +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
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
2adb4f5d0f
Fix UTXO index (#1548)
* Add VirtualUTXODiff and VirtualParents to block insertion result

* Add GetVirtualUTXOs

* Add OnPruningPointUTXOSetOverrideHandler

* Add recovery to UTXO index

* Add UTXO set override notification

* Fix compilation error

* Fix iterators in UTXO index and fix TestUTXOIndex

* Change Dialing to DEBUG

* Change LogBlock location

* Rename StopNotify to StopNotifying

* Add sanity check

* Add comment

* Remove receiver from serialization functions

Co-authored-by: Elichai Turkel <elichai.turkel@gmail.com>
2021-02-23 16:51:51 +02:00
stasatdaglabs
3a4fa6e0e1
Add blockVerboseData to blockAddedNotifications (#1508)
* Add blockVerboseData to blockAddedNotifications.

* Run the documentation generator.
2021-02-09 10:30:16 +02:00
Ori Newman
02d5fb29cf
Fix notifyVirtualSelectedParentBlueScoreChanged to show the selected tip blue score instead of the virtual's (#1309)
* Fix notifyVirtualSelectedParentBlueScoreChanged to show the selected tip blue score instead of the virtual's

* Fix ShouldMine() to fetch selected tip header
2020-12-29 12:07:05 +02:00
stasatdaglabs
21a459c0f4
Implement virtual selected parent chain RPC methods (#1249)
* [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.

* Implement notifySelectedParentChainChanged.

* Implement TestSelectedParentChain.

* Rename NotifyChainChanged to NotifyVirtualSelectedParentChainChanged.

* Rename GetChainFromBlock to GetVirtualSelectedParentChainFromBlock.

* Remove AcceptanceIndex from the config.

* Implement HandleGetVirtualSelectedParentChainFromBlock.

* Expand TestVirtualSelectedParentChain.

* Fix merge errors.

* Add a comment.

* Move a comment.
2020-12-21 14:43:32 +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
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
Svarog
22237a4a8d
[NOD-1439] Added Stop command (#940)
* [NOD-1439] Added Stop command

* [NOD-1439] Added comment explaining why we wait before closing the StopChan

* [NOD-1439] Warnf -> Warn

* [NOD-1439] Rename Stop command to Shut Down

* [NOD-1439] Clean up pauseBeforeShutDown

* [NOD-1439] Add ShutDownRequestMessage case for toRPCPayload

* [NOD-1439] Minor stylistic changes
2020-09-29 15:59:47 +03:00
stasatdaglabs
fed34273a1
[NOD-1404] Remove most of the notification manager to fix a deadlock (#936)
* [NOD-1404] Remove most of the notification manager to fix a deadlock.

* [NOD-1404] Rename a couple of fields.

* [NOD-1404] Fix merge errors.

* [NOD-1404] Remove most of the notification manager to fix a deadlock (#935)

* [NOD-1404] Remove most of the notification manager to fix a deadlock.

* [NOD-1404] Rename a couple of fields.
2020-09-23 14:00:05 +03:00
Svarog
1e08bfca9c
[NOD-1032] Consensus updates pre-pruning (#917)
* [NOD-1249] Add pruning related constants (#869)

* [NOD-1249] Add pruning related constants

* [NOD-1249] Change status suspect to UTXONotVerified

* [NOD-1249] Add TestPruningDepth

* [NOD-1249] Add comment to pruningDepth

* [NOD-1249] Add pruning helper functions (#875)

* [NOD-1249] Added node.blockAtDepth

* [NOD-1249] Added node.finalityPoint()

* [NOD-1249] Add hasFinalityPointInOthersSelectedChain

* [NOD-1249] Add nonFinalityViolatingBlues

* [NOD-1249] Added isInPastOfAny

* [NOD-1249] Updated all calls to blockNode functions that require dag

* [NOD-1249] Add blockNode.reds field and persist it

* [NOD-1249] Add checkObjectiveFinality

* [NOD-1249] Add isViolatingSubjectiveFinality

* [NOD-1249] Added to TestGHOSTDAG check that reds are as expected

* [NOD-1249] Add checkMergeLimit and checkDAGRelations

* [NOD-1249] Invert condition in blockInDepth

* [NOD-1249] Make isInPastOfAny resemble isInPast

* [NOD-1249] Added comments to isInPast and isInPastOfAny

* [NOD-1252] Remove any references to legacy finality (#876)

* [NOD-1032] validateParents: check number of parents and that no parents were manually rejected (#877)

* [NOD-1254] Block verification changes (#882)

* [NOD-1254] Call checkDAGRelations and move it to correct place

* [NOD-1254] Use blockStatuses properly

* [NOD-1254] Add support for setting node's verification flag and set it to UTXONotVerified once block passes basic verification

* [NOD-1254] Check for subjctiveFinality, and for node not being in the selectedParentChain

* [NOD-1254] Make blockStatus an ordinary value - not bit flags

* [NOD-1254] Isolate all utxo-requiring validation into a single separate if branches

* [NOD-1254] Re-arrange connectBloc so that things that happen in UTXO-validated blocks only are all grouped together

* [NOD-1254] Resolve and check selectedParent's status before validatingUTXO

* [NOD-1254] Separate virtualUTXODiff from utxoVerificationOutput

* [NOD-1254] Stylistic fixes

* [NOD-1254] Use dag.index.(Set)BlockNodeStatus instead of accessing node.status

* [NOD-1288] Sub-routinize checkConnectToPastUTXO

* [NOD-1288] Re-write checkConnectToPastUTXO in a way that allows to filter-out invalid transactions

* [NOD-1288] Make checkTxSequenceLock use already calculated utxo outputs

* [NOD-1288] Make checkTxMass use already calculated utxo outputs

* [NOD-1288] Use dag.sigCache for ValidateTransactionScripts

* [NOD-1288] Use checkConnectTransactionToPastUTXO in applyBlueBlocks

* [NOD-1288] Clean-up old code-path from no longer used functions

* [NOD-1288] Skip any irrelevant parts of txo verification if block is genesis

* [NOD-1288] Set  where it should have been

* [NOD-1288] Fix reachability checks to never use the new node + make isInSelectedParentChainOf return true if node == other

* [NOD-1288] invert the condition for isNewSelectedTip

* [NOD-1288] Separate checkIsAccepted to own function, and properly handle coinbase

* [NOD-1288] Don't update utxo-diff for UTXONotVerified parents/tips + Make PrepareBlockForTest resolve the selectedParent's UTXOSet if needed

* [NOD-1288] Include mass off coinbase transactions

* [NOD-1288] Move comment to correct position

* [NOD-1288] If blockAtDepth should return genesis - do it immidiately

* [NOD-1288] Comment-out instead of removeing scriptval_test.go

* [NOD-1288] Rename: entry -> utxoEntry

* [NOD-1288] Remove special function for calcCoinbaseTxMass

* [NOD-1288] Remove redundant check from checkEntryAmounts

* [NOD-1288] Rename: MaxMassPerBlock -> MaxMassAcceptedByBlock

* [NOD-1255] Implement boundedMergeBreakingParents

* [NOD-1255] Implement selectAllowedTips

* [NOD-1255] Integrate virtual parent selection into block verification process

* [NOD-1255] Add node to tips all the time, remove it from candidates and add it's parents if it's disqualified

* [NOD-1255] remove tips from virtaulBlock

* [NOD-1255] Rename: didVirtualParentsChanged -> didVirtualParentsChange

* [NOD-1255] Remove redundant sanity check

* [NOD-1255] Handle a forgotten error

* [NOD-1255] Prettify selectVirtualParents

* [NOD-1255] UpdateTipsUTXO should run over all UTXO-Verified tips, even if they are not parents of virtual

* [NOD-1311] Make isInPast inclusive

* [NOD-1032] Handle finality conflicts (#904)

* [NOD-1312] AddTip should not include finalityViolating and manuallyRejected blocks

* [NOD-1312] Implement resolveFinalityConflict

* [NOD-1312] Implement dag notifications for finalityChanges + updateing DAG state

* [NOD-1312] Added finality conflict rpc boilerplate

* [NOD-1312] Implement handling of getFinalityConflicts + resolveFinalityConflict RPCs

* [NOD-1312] Implement finality conflict related notifications

* [NOD-1312] Move all time to millisecond time

* [NOD-1312] Add comments + unexport some methods

* [NOD-1312] Add clarification in comments

* [NOD-1312] Move updateFinalityConflictResolution to finality_conflicts.go

* [NOD-1312] Rename: currentSelectedTip -> selectedTip

* [NOD-1312] Add long comment to ResolveFinalityConflict

* [NOD-1312] Convert areAllInSelectedParentChainOf into isInSelectedParentChainOfAll

* [NOD-1312] Rename chainUpdates (type) -> selectedParentChainUpdates, to distinguish from the variable chainUpdates

* [NOD-1032] Make all blockdag tests compile

* [NOD-1278] Fix finality-related tests (#910)

* [NOD-1032] Don't return node.dag.genesis from blockAtDepth because it might still not exist

* [NOD-1032] Actually add a tip in dag.addTip

* [NOD-1278] Add transaction to utxo set if it's coinbase

* [NOD-1278] Use VirtualParentHashes instead of TipHashes where appropriate

* [NOD-1278] If no valid virtual parent candidates - return error, don't wait for panic

* [NOD-1278] Transition TestCalcSequenceLock from newTestDAG to DAGSetup

* [NOD-1278] Fix .bluest() tie-breaker

* [NOD-1278] Remove feeData structure, as it no longer works, store feeData in acceptanceData

* [NOD-1278] Remove dag parameter from blockNode methods

* [NOD-1278] Fix TestBlueBlockWindow

* [NOD-1278] Don't subject selectedParent to MaxMergeSet

* [NOD-1278] se PrepareAndProcessBlockForTest instead of .addTip in TestSelectedPath

* [NOD-1278] Fixed TestDAGStateSerialization

* [NOD-1278] Fix TestAcceptanceIndexRecover

* [NOD-1278] Fix TestCheckConnectBlockTemplate

* [NOD-1278] Fix TestChainUpdates

* [NOD-1278] Fix and rename TestVirtualBlock -> TestTips

* [NOD-1278] Rename checkIsAccepted -> maybeAcceptTx

* [NOD-1278] Re-activate TestDoubleSpends

* Revert "[NOD-1278] Fixed TestDAGStateSerialization"

This reverts commit 845095d6de7207b07cf819d05f3f38ad94da9cf6.

* [NOD-1278] Remove dag parameter from expectedCoinbaseTransaction

* [NOD-1348] Implemented simplified Finality Conflict Resolution scheme (#911)

* [NOD-1348] Rename functions according to Research spec

* [NOD-1348] Added blockSet.areAllIn

* [NOD-1348] Implemented simplified finality conflict resolution scheme

* [NOD-1348] Refactorings and fixes in selectVirtualParents

* [NOD-1278] Fix bugs discovered by unit-tests + Fix unit-tests (#916)

* Updated to version v0.3.1

* [NOD-858] Don't switch sync peer if the syncing process hasn't yet started with the current sync peer (#700)

* [NOD-858] Don't switch sync peer if the syncing process hasn't yet started with the current sync peer

* [NOD-858] SetShouldSendBlockLocator(false) on OnBlockLocator

* [NOD-858] Rename shouldSendBlockLocator->wasBlockLocatorRequested

* [NOD-858] Move panic to shouldReplaceSyncPeer

* [NOD-869] Add a print after os.Exit(1) to see if it is ever called (#701)

* [NOD-1238] Fix acceptance index never being initialized. (#859)

* [NOD-1278] Genesis never violates finality

* [NOD-1348] Refactorings and fixes in selectVirtualParents

* [NOD-1278] Don't call dag.selectVirtualParents for genesis

* [NOD-1278] Properly organize errors in maybeAcceptBlock

* [NOD-1278] updateTipsUTXO should only run on tips whose status is

* [NOD-1278] updateTipsUTXO should only run on tips whose status is `valid`

* [NOD-1278] Fix TestDoubleSpends

* [NOD-1278] Fix TestDAGIndexFailedStatus

* [NOD-1278] IsFinalizedTransaction should use uint64 everywhere

* [NOD-1278] If tx is coinbase and not selectedParent - don't update pastUTXO

* [NOD-1278] Store tips and validTips separately

* [NOD-1278] Store ValidTips and VirtualParents in dagState

* [NOD-1278] Fix TestProcessOrphans

* [NOD-1278] Fix TestProcessOrphans

* [NOD-1278] Fix TestOrderInDiffFromAcceptanceData

* [NOD-1278] Fix TestHelp

* [NOD-1278] Remove mining.PrepareBlockForTest; use blockdag.PrepareBlockForTest instead

* [NOD-1278] Explicitly disallow chained transactions

* [NOD-1278]

* [NOD-1278] Fix some comments

Co-authored-by: Ori Newman <orinewman1@gmail.com>
Co-authored-by: stasatdaglabs <39559713+stasatdaglabs@users.noreply.github.com>
Co-authored-by: Yuval Shaul <yuval.shaul@gmail.com>

* [NOD-1355] Add unit-test for finality + When resolving finalityConflict - make sure the block that will come out selectedTip is statusValid (#919)

* [NOD-1355] Added test for finality

* [NOD-1355] When resolving finalityConflict - make sure the block that will come out selectedTip is statusValid

* [NOD-1032] Renames: anything about inputsWithReferencedUTXOEntries -> remove 'Referenced'

* [NOD-1032] Don't ignore non-rule errors

* [NOD-1032] Fix comment

* [NOD-1032] Enhanced comments on TestChainUpdates

* [NOD-1032] Remove scriptval_test.go

* [NOD-1032] Extracted isNewSelectedTip to a method

* [NOD-1032] Use dag.Now() instead of mstime.Now()

* [NOD-1032] Print block status when accepting block

* [NOD-1032] Add comment explaining boundedMergeBreakingParents

* [NOD-1032] Enhanced test and imporved comments in TestFinality

* [NOD-1032] Rename: Objective finality -> bounded merge depth

* [NOD-1032] No need to check that validTips are valid

* [NOD-1032] Remove dag from arguments of updateDiffAndDiffChild

* [NOD-1032] Correct variable names in LookupNodes

[NOD-1032] Correct variable names in LookupNodes

* [NOD-1032] Fix some comments

* [NOD-1032] Some style changes

* [NOD-1032] Refactor isAnyInPastOf

* [NOD-1032] Enhance comment in updateVirtualParents

* [NOD-1032] Flip condition in updateVirtualParents

* [NOD-1032] Stylistic and grammatic fixes in dag.go and dag_test.go

* [NOD-1032] Explain why updateSelectedParentSet receives geneses on init

* [NOD-1032] Remove ErrParentManuallyRejected

* [NOD-1032] Added wrapper for resolveNodeStatus that creates a special transaction for it

* [NOD-1032] Rename: statusUTXONotVerified -> statusUTXOPendingVerification

* [NOD-1032] Use virtual parents in CurrentBits()

* [NOD-1032] rename: isViolatingSubjectiveFinality -> isViolatingFinality

* [NOD-1032] Move updateVirtualAndTips to applyDAGChanges

* [NOD-1032] Invert condition for isFinalityPointInPast

* [NOD-1032] Fix antiPastBetween isInPast became inclusive

* [NOD-1032] Remove redundant call for addTip

* [NOD-1032] Use calcCoinbaseTxMass where appropriate

* [NOD-1032] Remove time fields from conflict notifications

* [NOD-1032] Assign the correct thing to i

* [NOD-1032] unify checkOutputsAmounts and checkTxOutputAmounts

* [NOD-1032] Cleanup in CheckTransactionInputsAndCalulateFee

* [NOD-1032] Fixed some style and comments

* [NOD-1032] If selectedParent is disqualifiedFromChain - validateAndApplyUTXOSet should return this as a ruleError

* [NOD-1032] Set the status in resolveNodeStatus

* [NOD-1032] Correct comment on boundedMergeBreakingParents

* [NOD-1032] Fix a typo.

* [NOD-1032] Update a variable name.

* [NOD-1032] Fix a comment.

* [NOD-1032] Fix merge errors.

* [NOD-1032] Add VirtualParentHashes to getBlockDagInfo.

* [NOD-1032] Update handleGetBlockTemplate.

* [NOD-1032] Comment out all the old RPC stuff.

* [NOD-1032] Remove irrelevant type.

* [NOD-1032] Implement ResolveFinalityConflict.

* [NOD-1032] Remove irrelevant comments.

* [NOD-1032] Implement NotifyFinalityConflicts.

* [NOD-1032] Add FinalityConflictNotification and FinalityConflictResolvedNotification.

* [NOD-1032] Finish implementing finality conflict notifications.

* [NOD-1032] Remove old RPC stuff.

* [NOD-1032] Fix grammar in a comment.

Co-authored-by: Ori Newman <orinewman1@gmail.com>
Co-authored-by: stasatdaglabs <39559713+stasatdaglabs@users.noreply.github.com>
Co-authored-by: Yuval Shaul <yuval.shaul@gmail.com>
Co-authored-by: stasatdaglabs <stas@daglabs.com>
2020-09-13 17:49:59 +03:00
stasatdaglabs
4c915f12b7
[NOD-1319] Reimplement kaspad's RPC in gRPC (#914)
* [NOD-1319] Create the protorpc package.

* [NOD-1319] Use a general ClientStream in closeSend.

* [NOD-1319] Decouple p2pServer from gRPCServer.

* [NOD-1319] Begin implementing rpcServer.

* [NOD-1319] Move grpcStream to grpc_connection.go.

* [NOD-1319] Fold the rpc messages.proto into a common message.proto.

* [NOD-1319] Remove code duplication in MessageStream.

* [NOD-1319] Rename methods in netadapter.

* [NOD-1319] Rename message_xxx to p2p_xxx.

* [NOD-1319] Section off p2p messages from rpc messages in messages.proto.

* [NOD-1319] Split toPayload to a p2p part and and rpc part.

* [NOD-1319] Rename msgxxx.go to p2p_msgxx.go in the appmessage package.

* [NOD-1319] Implement GetCurrentVersionRequestMessage and GetCurrentVersionResponseMessage.

* [NOD-1319] Implement toAppMessage and fromAppMessage for getCurrentNetwork

* [NOD-1319] Make a temporary workaround so that tests pass.

* [NOD-1319] Begin implementing the rpc manager.

* [NOD-1319] Implement an initial routerInitializer for rpc.

* [NOD-1319] Rename the spawn in routerInitializer.

* [NOD-1319] Implement an RPC context.

* [NOD-1319] Move the actual handlers to a separate package.

* [NOD-1319] Use the correct value for the GetCurrentNetwork response.

* [NOD-1319] Fix some names.

* [NOD-1319] Begin implementing a cli rpc client.

* [NOD-1319] Implement connecting to the RPC server.

* [NOD-1319] Make sure that connecting to the server and sending/receiving messages works.

* [NOD-1319] Make kaspactl2 speak in json strings.

* [NOD-1319] Finish implementing kaspactl2.

* [NOD-1319] Remove debug messages.

* [NOD-1319] Properly handle errors in rpc.go.

* [NOD-1319] Move the grpc client to a separate package.

* [NOD-1319] Extract Post out of PostString.

* [NOD-1319] Implement PostAppMessage.

* [NOD-1319] Stub out submitBlock.

* [NOD-1319] Stub out getBlockTemplate.

* [NOD-1319] Combine request and reponse files.

* [NOD-1319] Implement submitBlock.

* [NOD-1319] Implement returning errors from RPC.

* [NOD-1319] Begin implementing getBlockTemplate.

* [NOD-1319] Add missing field in GetBlockTemplateRequestMessage.

* [NOD-1319] Implement a minimal getBlockTemplate.

* [NOD-1319] Add getBlockTemplate stuff to grpc.

* [NOD-1319] Implement the rest of getBlockTemplate.

* [NOD-1319] Add block/transaction added handlers to the protocol manager.

* [NOD-1319] Implement NotifyTransactionAddedToMempool.

* [NOD-1319] Implement NotifyBlockAddedToDAG.

* [NOD-1319] Connect block/transaction added handlers.

* [NOD-1319] Add notifyBlockAdded.

* [NOD-1319] Add a notification system.

* [NOD-1319] Improve the notification system.

* [NOD-1319] Add a block added listener stub.

* [NOD-1319] Add BlockAddedNotificationMessage.

* [NOD-1319] Finish implementing HandleNotifyBlockAdded.

* [NOD-1319] Println instead of Print in kaspactl2.

* [NOD-1319] Remove unused flags in kaspactl2.

* [NOD-1319] Make kaspaminer work with the new RPC.

* [NOD-1319] Fix a bad log.

* [NOD-1319] Make kaspaminer work.

* [NOD-1319] Disconnect the old RPC.

* [NOD-1319] Move grpcclient.go.

* [NOD-1319] Begin generalizing the rpcClient.

* [NOD-1319] Move errors to the side of the payload.

* [NOD-1319] Add errors to appmessage.

* [NOD-1319] Move AttachRouter to grpcclient.

* [NOD-1319] Fix kaspaminer not handling responses.

* [NOD-1319] Properly handle blockAddedNotifications.

* [NOD-1319] Move errors into individual response objects.

* [NOD-1319] Begin replacing the RPC client in the integration tests.

* [NOD-1319] Implement GetPeerAddresses.

* [NOD-1319] Implement GetPeerAddresses.

* [NOD-1319] Fix setOnBlockAddedHandler.

* [NOD-1319] Remove the old kaspactl.

* [NOD-1319] Move ConvertGetBlockTemplateResultToBlock to the mining package.

* [NOD-1319] Implement getSelectedTipHash.

* [NOD-1319] Simplify testRPCRouter.

* [NOD-1319] Write stubs for the required test RPC commands.

* [NOD-1319] Implement a minimal getMempoolEntry.

* [NOD-1319] Implement a minimal getMempoolEntry.

* [NOD-1319] Implement getConnectedPeerInfo.

* [NOD-1319] Delete the old RPC.

* [NOD-1319] Fix a fromAppMessage.

* [NOD-1319] Implement connectToPeer.

* [NOD-1319] Fix a bug in registerForBlockAddedNotifications.

* [NOD-1319] Fix a deadlock in closing notification listeners.

* [NOD-1319] Fix merge errors.

* [NOD-1319] Fix an import.

* [NOD-1319] Properly handle errors in grpcclient.

* [NOD-1319] Fix TestIBD.

* [NOD-1319] Prevent kaspaminer from running when not connected.

* [NOD-1319] Implement sendRawTransaction.

* [NOD-1319] Implement sendRawTransaction in the client.

* [NOD-1319] Extract a general RPC client from the integration test RPC client.

* [NOD-1319] Use the general RPC client for the miner.

* [NOD-1319] Move the rpcclient package out of netadapter.

* [NOD-1319] Normalize onBlockAdded.

* [NOD-1319] Begin implementing notifyChainChanged.

* [NOD-1319] Implement the model for notifyChainChanged.

* [NOD-1319] Implement conversions for notifyChainChanged.

* [NOD-1319] Implement HandleNotifyChainChanged.

* [NOD-1319] Normalize notifications.

* [NOD-1319] Implement RegisterForChainChangedNotifications.

* [NOD-1319] Begin connecting blockdag's chain-changed notification with the RPC.

* [NOD-1319] Finish implementing notifyChainChanged.

* [NOD-1319] Implement getBlockHex.

* [NOD-1319] Rename getBlockHex to getBlock.

* [NOD-1319] Implement the verbose model for getBlock.

* [NOD-1319] Implement buildBlockVerboseData.

* [NOD-1319] Implement buildTransactionVerboseData.

* [NOD-1319] Move verboseData stuff to verbosedata.go.

* [NOD-1319] Add includeTransactionVerboseData.

* [NOD-1319] Begin implementing getSubnetwork.

* [NOD-1319] Finish implementing getSubnetwork.

* [NOD-1319] Begin implementing getChainFromBlock.

* [NOD-1319] Finish implementing getChainFromBlock.

* [NOD-1319] Begin implementing getBlocks.

* [NOD-1319] Finish implementing getBlocks.

* [NOD-1319] Fix bad responses in HandleNotifyChainChanged.

* [NOD-1319] Fix bugs in verbosedata.go.

* [NOD-1319] Fix more bugs in verbosedata.go.

* [NOD-1319] Make go vet happy.

* [NOD-1319] Extract handleBlockDAGNotifications to a method.

* [NOD-1319] Add a newline.

* [NOD-1319] Use peers instead of connections to check if connected.

* [NOD-1319] Add a comment.

* [NOD-1319] Lock the dag lock in getBlock.

* [NOD-1319] Rename netAdapter.connections to p2pConnections.

* [NOD-1319] In protowire, rename wireXXX to protoXXX.

* [NOD-1319] Rename PostString to PostJSON.

* [NOD-1319] Disallow empty transactions in SendRawTransaction.

* [NOD-1319] Disallow empty blocks in SubmitBlocks.

* [NOD-1319] Add SetLogger.

* [NOD-1319] Fix an error message.

* [NOD-1319] Fix an error message.

* [NOD-1319] Rename testTimeout to rpcTimeout.

* [NOD-1319] Rename SendRawTransaction to SubmitTransaction.

* [NOD-1319] Rename ConnectToPeer to AddPeer.

* [NOD-1319] Add missing longPollID to request.

* [NOD-1319] Rename ChainChangedChainBlock to ChainBlock.

* [NOD-1319] Rename Vin and Vout.

* [NOD-1319] Implement RPCErrorf.

* [NOD-1319] Fix RPCErrorf's comment.

* [NOD-1319] Remove unused flags in kaspaminer.
2020-09-07 14:35:40 +03:00