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kaspad/util
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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
..
bech32
[NOD-693] Update link to license (#639)
2020-02-20 17:12:53 +02:00
bigintpool
[NOD-1006] Make use of a pool to avoid excessive allocation of big.Ints (#722)
2020-05-19 16:29:21 +03:00
binaryserializer
[NOD-848] optimize utxo diffs serialize allocations (#666)
2020-03-24 16:44:41 +02:00
coinbasepayload
[NOD-1223] Reorganize directory structure (#874)
2020-08-18 10:26:39 +03:00
daghash
Stop using big.Int to compare hashes (#912)
2020-09-10 17:32:45 +03:00
fs
[DEV-97] Combine btcd and btcutil repositories (#51)
2018-08-23 16:54:16 +03:00
locks
[NOD-1223] Reorganize project (#868)
2020-08-13 17:27:25 +03:00
math
[NOD-1126] implement block relay flow (#786)
2020-07-12 16:11:42 +03:00
mstime
[NOD-1098] Change timestamp precision to one millisecond (#778)
2020-07-01 16:09:04 +03:00
network
[NOD-1119] Refactor main, and remove p2p layer from it (#785)
2020-07-06 18:00:28 +03:00
panics
[NOD-1223] Reorganize directory structure (#874)
2020-08-18 10:26:39 +03:00
pointers
[NOD-738] Move rpcmodel helper functions to pointers package (#629)
2020-02-18 14:06:34 +02:00
profiling
[NOD-1223] Reorganize directory structure (#874)
2020-08-18 10:26:39 +03:00
random
[NOD-848] optimize utxo diffs serialize allocations (#666)
2020-03-24 16:44:41 +02:00
subnetworkid
[NOD-1259] Do not panic on non-protocol errors from RPC (#863)
2020-08-12 12:29:58 +03:00
testtools
[NOD-1032] Consensus updates pre-pruning (#917)
2020-09-13 17:49:59 +03:00
txsort
[NOD-1223] Reorganize directory structure (#874)
2020-08-18 10:26:39 +03:00
address_test.go
[NOD-557] Remove RegTest (#889)
2020-08-23 15:38:27 +03:00
address.go
[NOD-557] Remove RegTest (#889)
2020-08-23 15:38:27 +03:00
amount_test.go
[NOD-510] Change all references to Bitcoin to Kaspa (#531)
2019-12-12 15:21:41 +02:00
amount.go
[NOD-510] Change all references to Bitcoin to Kaspa (#531)
2019-12-12 15:21:41 +02:00
appdata_test.go
[NOD-510] Change all references to Bitcoin to Kaspa (#531)
2019-12-12 15:21:41 +02:00
appdata.go
[NOD-510] Change all references to Bitcoin to Kaspa (#531)
2019-12-12 15:21:41 +02:00
block_test.go
[NOD-1223] Reorganize directory structure (#874)
2020-08-18 10:26:39 +03:00
block.go
[NOD-1223] Reorganize directory structure (#874)
2020-08-18 10:26:39 +03:00
certgen_test.go
[NOD-509] Change organization name to kaspanet (#524)
2019-12-08 17:33:42 +02:00
certgen.go
[NOD-754] Fix staticcheck errors (#627)
2020-02-18 16:56:38 +02:00
const.go
[NOD-510] Change all references to Bitcoin to Kaspa (#531)
2019-12-12 15:21:41 +02:00
doc.go
[NOD-1225] Rename wire to domainmessage and get rid of InvType (#853)
2020-08-09 12:39:15 +03:00
example_test.go
[NOD-532] Replace "chain" with "DAG" where appropriate (#537)
2019-12-17 13:40:03 +02:00
hash160.go
[DEV-97] Combine btcd and btcutil repositories (#51)
2018-08-23 16:54:16 +03:00
internal_test.go
[NOD-510] Change all references to Bitcoin to Kaspa (#531)
2019-12-12 15:21:41 +02:00
math_test.go
[NOD-737] Remove btc prefix from util file names (#631)
2020-02-17 13:11:24 +02:00
math.go
[NOD-1006] Make use of a pool to avoid excessive allocation of big.Ints (#722)
2020-05-19 16:29:21 +03:00
net_noop.go
[DEV-97] Combine btcd and btcutil repositories (#51)
2018-08-23 16:54:16 +03:00
net.go
[DEV-97] Combine btcd and btcutil repositories (#51)
2018-08-23 16:54:16 +03:00
README.md
[NOD-693] Update link to license (#639)
2020-02-20 17:12:53 +02:00
strings_test.go
[NOD-737] Remove btc prefix from util file names (#631)
2020-02-17 13:11:24 +02:00
strings.go
[NOD-737] Remove btc prefix from util file names (#631)
2020-02-17 13:11:24 +02:00
tx_test.go
[NOD-848] optimize utxo diffs serialize allocations (#666)
2020-03-24 16:44:41 +02:00
tx.go
[NOD-1223] Reorganize directory structure (#874)
2020-08-18 10:26:39 +03:00
util.go
[NOD-737] Remove btc prefix from util file names (#631)
2020-02-17 13:11:24 +02:00

README.md

util

ISC License GoDoc

Package util provides kaspa-specific convenience functions and types.