13 Commits

Author SHA1 Message Date
Ori Newman
eb953286ec
[NOD-641] Upgrade to github.com/pkg/errors v0.9.1 and use errors.As where needed (#614)
* [NOD-641] Upgrade to github.com/pkg/errors v0.9.1 and use errors.As where needed

* [NOD-641] Fix find and replace error

* [NOD-641] Use errors.As for error type checking

* [NOD-641] Fix errors.As for pointer types

* [NOD-641] Use errors.As where needed

* [NOD-641] Rename rErr->ruleErr

* [NOD-641] Rename derr->dbErr

* [NOD-641] e->flagsErr where necessary

* [NOD-641] change jerr to more appropriate name

* [NOD-641] Rename cerr->bdRuleErr

* [NOD-641] Rename serr->scriptErr

* [NOD-641] Use errors.Is instead of testutil.AreErrorsEqual in TestNewHashFromStr

* [NOD-641] Rename bdRuleErr->dagRuleErr

* [NOD-641] Rename mErr->msgErr

* [NOD-641] Rename dErr->deserializeErr
2020-02-03 12:38:33 +02:00
Ori Newman
38883d1a98 [NOD-650] Remove CPU miner from the node and add kaspaminer in ./cmd (#587)
* [NOD-650] Add kaspaminer

* [NOD-650] Remove CPU miner

* [NOD-650] Fix comments and error messages

* [NOD-650] Remove redundant check for closing foundBlock

* [NOD-650] Submit block synchronically

* [NOD-650] Use ParseUint instead of ParseInt

* [NOD-650] Rearrange functions order in mineloop.go

* [NOD-650] Add block delay CLI argument to kaspaminer

* [NOD-650] Remove redundant spawn

* [NOD-650] Add Dockerfile for kaspaminer

* [NOD-650] Remove redundant comments

* [NOD-650] Remove tests from kaspaminer Dockerfile

* [NOD-650] Remove redundant argument on OnFilteredBlockAdded
2020-01-19 15:18:26 +02:00
stasatdaglabs
359b16fca9 [NOD-616] Remove blockNode.chainHeight (#586)
* [NOD-616] Remove unused methods from BlockDAG.

* [NOD-616] Remove Height from GetRawMempoolVerboseResult and TxDesc.

* [NOD-616] Replaced BlockDAG.ChainHeight with SelectedTipBlueScore.

* [NOD-616] Remove the unused BlockChainHeightByHash.

* [NOD-616] Remove the unused blockChainHeight from checkBlockHeaderContext.

* [NOD-616] Remove chainHeight from util.Block.

* [NOD-616] Remove TestChainHeight.

* [NOD-616] Update unknown rule activation warning to use blueScore.

* [NOD-616] Update thresholdState to use blueScore instead of chainHeight.

* [NOD-616] Update blockLocator to use blueScore instead of chainHeight.

* [NOD-616] Remove blockNode.chainHeight.

* [NOD-616] Fix comments and variable names.

* [NOD-616] Replace a weird for loop with a while loop.

* [NOD-616] Fix a comment.

* [NOD-616] Remove pre-allocation in blockLocator.

* [NOD-616] Coalesce checks that startHash and stopHash are not the same into the same condition.

* [NOD-616] Fix a comment.

* [NOD-616] Remove weird blueScore logic around childHashStrings.

* [NOD-616] Fix hash pointer comparison.

* [NOD-616] Fix a comment.

* [NOD-616] Add ban score to peers misusing GetBlockLocator.

* [NOD-616] Replace adding ban score with disconnecting.

* [NOD-616] Add blueScore to FilteredBlockAddedNtfn.
2020-01-16 13:09:16 +02:00
Ori Newman
6d765f58ba [NOD-570] Separate genesis variables for different netwroks (#578)
* [NOD-570] Separate genesis variables for different netwroks

* [NOD-570] Make Testnet genesis

* [NOD-570] Make simnet and regtest genesis

* [NOD-570] Remake devnet genesis

* [NOD-570] Rename regNet -> regTest testnet->testNet

* [NOD-570] Change network names to one word instead of camel case

* [NOD-570] Change network names to one word instead of camel case

* [NOD-570] Fix test names

* [NOD-570] Fix TestGHOSTDAG

Co-authored-by: Dan Aharoni <dereeno@protonmail.com>
2020-01-08 18:42:47 +02:00
Ori Newman
2174a0a7f2 [NOD-497] Implement GHOSTDAG (#575)
* [NOD-540] Implement reachability (#545)

* [NOD-540] Begin implementing reachability.

* [NOD-540] Finish implementing reachability.

* [NOD-540] Implement TestIsFutureBlock.

* [NOD-540] Implement TestInsertFutureBlock.

* [NOD-540] Add comments.

* [NOD-540] Add comment for interval in blockNode.

* [NOD-540] Updated comments over insertFutureBlock and isFutureBlock.

* [NOD-540] Implement interval splitting methods.

* [NOD-540] Begin implementing tree manipulation in blockNode.

* [NOD-540] Implement countSubtreesUp.

* [NOD-540] Add a comment explaining an impossible condition.

* [NOD-540] Implement applyIntervalDown.

* [NOD-540] Moved the reachability tree stuff into reachability.go.

* [NOD-540] Add some comments.

* [NOD-540] Add more comments, implement isInPast.

* [NOD-540] Fix comments.

* [NOD-540] Implement TestSplitFraction.

* [NOD-540] Implement TestSplitExact.

* [NOD-540] Implement TestSplit.

* [NOD-540] Add comments to structs.

* [NOD-540] Implement TestAddTreeChild.

* [NOD-540] Fix a comment.

* [NOD-540] Rename isInPast to isAncestorOf.

* [NOD-540] Rename futureBlocks to futureCoveringSet.

* [NOD-540] Rename isFutureBlock to isInFuture.

* [NOD-540] move reachabilityInterval to the top of reachability.go.

* [NOD-540] Change "s.t." to "such that" in a comment.

* [NOD-540] Fix indentation.

* [NOD-540] Fix a potential bug involving float inaccuracy.

* [NOD-540] Wrote a more descriptive error message.

* [NOD-540] Fix error messsage.

* [NOD-540] Fix the recursive countSubtreesUp.

* [NOD-540] Rename countSubtreesUp to countSubtrees and applyIntervalDown to propagateInterval.

* [NOD-540] Implement updating reachability for a valid new block.

* [NOD-540] Implement a disk storage for reachability data.

* [NOD-540] Fix not all tree nodes being written to the database.

* [NOD-540] Implement serialization for reachabilityData.

* [NOD-540] Implement some deserialization for reachabilityData.

* [NOD-540] Implement restoring the reachabilityStore on node restart.

* [NOD-540] Made interval and remainingInterval pointers.

* [NOD-540] Rename setTreeInterval to setInterval.

* [NOD-540] Rename reindexTreeIntervals to reindexIntervals and fixed the comment above it.

* [NOD-540] Expand the comment above reindexIntervals.

* [NOD-540] Fix comment above countSubtrees.

* [NOD-540] Fix comment above countSubtrees some more.

* [NOD-540] Fix comment above split.

* [NOD-540] Fix comment above isAncestorOf.

* [NOD-540] Fix comment above reachabilityTreeNode.

* [NOD-540] Fix weird condition in addTreeChild.

* [NOD-540] Rename addTreeChild to addChild.

* [NOD-540] Fix weird condition in splitFraction.

* [NOD-540] Reverse the lines in reachabilityTreeNode.String().

* [NOD-540] Renamed f to fraction and x to size.

* [NOD-540] Fix comment above bisect.

* [NOD-540] Implement rtn.isAncestorOf().

* [NOD-540] Use treeNode isAncestorOf instead of treeInterval isAncestorOf.

* [NOD-540] Use newReachabilityInterval instead of struct initialization.

* [NOD-540] Make reachabilityTreeNode.String() use strings.Join.

* [NOD-540] Use sync.RWMutex instead of locks.PriorityMutex.

* [NOD-540] Rename thisTreeNode to newTreeNode.

* [NOD-540] Rename setTreeNode to addTreeNode.

* [NOD-540] Extracted selectedParentAnticone to a separate function.

* [NOD-540] Rename node to this.

* [NOD-540] Move updateReachability and isAncestorOf from dag.go to reachability.go.

* [NOD-540] Add whitespace after multiline function signatures in reachability.go.

* [NOD-540] Make splitFraction return an error on empty interval.

* [NOD-540] Add a comment about rounding to splitFraction.

* [NOD-540] Replace sneaky tabs with spaces.

* [NOD-540] Rename split to splitExponential.

* [NOD-540] Extract exponentialFractions to a separate function.

* [NOD-540] Rename bisect to findIndex.

* [NOD-540] Add call to reachabilityStore.clearDirtyEntries at the end of saveChangesFromBlock.

* [NOD-540] Explain the dirty hack in reachabilityStore.init().

* [NOD-540] Split the function signature for deserializeReachabilityData to two lines.

* [NOD-540] Add a comment about float precision loss to exponentialFractions.

* [NOD-540] Corrected a comment about float precision loss to exponentialFractions.

* [NOD-540] Fixed a comment about float precision loss to exponentialFractions some more.

* [NOD-540] Added further comments above futureCoveringBlockSet.

* [NOD-540] Rename addTreeNode to setTreeNode.

* [NOD-540] Rename splitExponential to splitWithExponentialBias.

* [NOD-540] Fix object references in reachabilityData deserialization (#563)

* [NOD-540] Fix broken references in deserialization.

* [NOD-540] Fix broken references in futureCoveringSet deserialization. Also add comments.

* [NOD-540] Don't deserialize on the first pass in reachabilityStore.init().

* [NOD-540] Remove redundant assignment to loaded[hash].

* [NOD-540] Use NewHash instead of SetBytes. Rename data to destination.

* [NOD-540] Preallocate futureCoveringSet.

* [NOD-541] Implement GHOSTDAG (#560)

* [NOD-541] Implement GHOSTDAG

* [NOD-541] Replace the old PHANTOM variant with GHOSTDAG

* [NOD-541] Move dag.updateReachability to the top of dag.applyDAGChanges to update reachability before the virtual block is updated

* [NOD-541] Fix blueAnticoneSize

* [NOD-541] Initialize node.bluesAnticoneSizes

* [NOD-541] Fix pastUTXO and applyBlueBlocks blues order

* [NOD-541] Add serialization logic to node.bluesAnticoneSizes

* [NOD-541] Fix GHOSTDAG to not count the new block and the blue candidates anticone, add selected parent to blues, and save to node.bluesAnticoneSizes properly

* [NOD-541] Fix test names in inner strings

* [NOD-541] Writing TestGHOSTDAG

* [NOD-541] In blueAnticoneSize change node->current

* [NOD-541] name ghostdag return values

* [NOD-541] fix ghostdag to return slice

* [NOD-541] Split k-cluster violation rules

* [NOD-541] Add missing space

* [NOD-541] Add comment to ghostdag

* [NOD-541] In selectedParentAnticone rename past->selectedParentPast

* [NOD-541] Fix misrefernces to TestChainUpdates

* [NOD-541] Fix ghostdag comment

* [NOD-541] Make PrepareBlockForTest in blockdag package

* [NOD-541] Make PrepareBlockForTest in blockdag package

* [NOD-541] Assign to selectedParentAnticone[i] instead of appending

* [NOD-541] Remove redundant forceTransactions arguments from PrepareBlockForTEST

* [NOD-541] Add non-selected parents to anticoneHeap

* [NOD-541] add test for ghostdag

* [NOD-541] Add comments

* [NOD-541] Use adjusted time for initializing blockNode

* [NOD-541] Rename isAncestorOf -> isAncestorOfBlueCandidate

* [NOD-541] Remove params from PrepareBlockForTest

* [NOD-541] Fix TestChainHeight

* [NOD-541] Remove recursive lock

* [NOD-541] Fix TestTxIndexConnectBlock

* [NOD-541] Fix TestBlueBlockWindow

* [NOD-541] Put prepareAndProcessBlock in common_test.go

* [NOD-541] Fix TestConfirmations

* [NOD-541] Fix TestAcceptingBlock

* [NOD-541] Fix TestDifficulty

* [NOD-541] Fix TestVirtualBlock

* [NOD-541] Fix TestSelectedPath

* [NOD-541] Fix TestChainUpdates

* [NOD-541] Shorten TestDifficulty test time

* [NOD-541] Make PrepareBlockForTest use minimal valid block time

* [NOD-541] Remove TODO comment

* [NOD-541] Move blockdag related mining functions to mining.go

* [NOD-541] Use NextBlockCoinbaseTransaction instead of NextBlockCoinbaseTransactionNoLock in NextCoinbaseFromAddress

* [NOD-541] Remove useMinimalTime from BlockForMining

* [NOD-541] Make MedianAdjustedTime a *BlockDAG method

* [NOD-541] Fix ghostdag to use anticone slice instead of heap

* [NOD-541] Fix NewBlockTemplate locks

* [NOD-541] Fix ghostdag comments

* [NOD-541] Convert MedianAdjustedTime to NextBlockTime

* [NOD-541] Fix ghostdag comment

* [NOD-541] Fix TestGHOSTDAG comment

* [NOD-541] Add comment before sanity check

* [NOD-541] Explicitly initialize .blues in ghostdag

* [NOD-541] Rename *blockNode.lessThan to *blockNode.less

* [NOD-541] Remove redundant check if block != chainBlock

* [NOD-541] Fix comment

* [NOD-541] Fix comment

* [NOD-497] Add comment; General refactoring

* [NOD-497] General refactoring.

* [NOD-497] Use isAncestor of the tree rather than the node

* [NOD-497] Remove reachability mutex lock as it is redundant (dag lock is held so no need); General refactoring.

* [NOD-497] Update comment

* [NOD-497] Undo test blocktimestamp

* [NOD-497] Update comments; Use BlockNode.less for blockset;

* [NOD-497] Change processBlock to return boolean and not the delay duration (merge conflict)

* [NOD-497] Undo change for bluest to use less; Change blocknode less to use daghash.Less

Co-authored-by: stasatdaglabs <39559713+stasatdaglabs@users.noreply.github.com>
Co-authored-by: Dan Aharoni <dereeno@protonmail.com>
2020-01-08 17:41:22 +02:00
stasatdaglabs
03b7af9a13 [NOD-532] Replace "chain" with "DAG" where appropriate (#537)
* [NOD-532] Change chain to DAG in the root package.

* [NOD-532] Change chain to DAG in checkpoints.go.

* [NOD-532] Change chain to DAG in blockdag.

* [NOD-532] Change chain to DAG in cmd.

* [NOD-532] Change chain to DAG in dagconfig.

* [NOD-532] Change chain to DAG in database.

* [NOD-532] Change chain to DAG in mempool.

* [NOD-532] Change chain to DAG in mempool.

* [NOD-532] Change chain to DAG in netsync.

* [NOD-532] Change chain to DAG in rpcclient.

* [NOD-532] Change chain to DAG in server.

* [NOD-532] Change chain to DAG in txscript.

* [NOD-532] Change chain to DAG in util.

* [NOD-532] Change chain to DAG in wire.

* [NOD-532] Remove block heights in dagio.go examples.

* [NOD-532] Rename fakeChain to fakeDAG.

* [NOD-532] Fix comments, remove unused EnableBCInfoHacks flag.

* [NOD-532] Fix comments and variable names.

* [NOD-532] Fix comments.

* [NOD-532] Fix merge errors.

* [NOD-532] Formatted project.
2019-12-17 13:40:03 +02:00
stasatdaglabs
a140327dd2 [NOD-500] Remove checkpoints (#541)
* [NOD-502] Remove checkpoints.

* [NOD-502] Remove remaining references to checkpoints.

* [NOD-500] Split RejectFinality to RejectDifficulty.

* [NOD-500] Remove support for headers-first in p2p.

* [NOD-500] Panic in newHashFromStr in case of an error.
2019-12-16 17:22:10 +02:00
stasatdaglabs
f46dec449d [NOD-510] Change all references to Bitcoin to Kaspa (#531)
* [NOD-510] Change coinbase flags to kaspad.

* [NOD-510] Removed superfluous spaces after periods in comments.

* [NOD-510] Rename btcd -> kaspad in the root folder.

* [NOD-510] Rename BtcEncode -> KaspaEncode and BtcDecode -> KaspaDecode.

* [NOD-510] Rename BtcEncode -> KaspaEncode and BtcDecode -> KaspaDecode.

* [NOD-510] Continue renaming btcd -> kaspad.

* [NOD-510] Rename btcjson -> kaspajson.

* [NOD-510] Rename file names inside kaspajson.

* [NOD-510] Rename kaspajson -> jsonrpc.

* [NOD-510] Finish renaming in addrmgr.

* [NOD-510] Rename package btcec to ecc.

* [NOD-510] Finish renaming stuff in blockdag.

* [NOD-510] Rename stuff in cmd.

* [NOD-510] Rename stuff in config.

* [NOD-510] Rename stuff in connmgr.

* [NOD-510] Rename stuff in dagconfig.

* [NOD-510] Rename stuff in database.

* [NOD-510] Rename stuff in docker.

* [NOD-510] Rename stuff in integration.

* [NOD-510] Rename jsonrpc to rpcmodel.

* [NOD-510] Rename stuff in limits.

* [NOD-510] Rename stuff in logger.

* [NOD-510] Rename stuff in mempool.

* [NOD-510] Rename stuff in mining.

* [NOD-510] Rename stuff in netsync.

* [NOD-510] Rename stuff in peer.

* [NOD-510] Rename stuff in release.

* [NOD-510] Rename stuff in rpcclient.

* [NOD-510] Rename stuff in server.

* [NOD-510] Rename stuff in signal.

* [NOD-510] Rename stuff in txscript.

* [NOD-510] Rename stuff in util.

* [NOD-510] Rename stuff in wire.

* [NOD-510] Fix failing tests.

* [NOD-510] Fix merge errors.

* [NOD-510] Fix go vet errors.

* [NOD-510] Remove merged file that's no longer relevant.

* [NOD-510] Add a comment above Op0.

* [NOD-510] Fix some comments referencing Bitcoin Core.

* [NOD-510] Fix some more comments referencing Bitcoin Core.

* [NOD-510] Fix bitcoin -> kaspa.

* [NOD-510] Fix more bitcoin -> kaspa.

* [NOD-510] Fix comments, remove DisconnectBlock in addrindex.

* [NOD-510] Rename KSPD to KASD.

* [NOD-510] Fix comments and user agent.
2019-12-12 15:21:41 +02:00
Svarog
369ec449a8 [NOD-509] Change organization name to kaspanet (#524)
* [NOD-509] Change organization name to kaspanet

* [NOD-509] Reorganize imports
2019-12-08 17:33:42 +02:00
Svarog
f4c6859e51 [NOD-509] Updated repository and imports to github.com/daglabs/kaspad (#521) 2019-12-08 16:28:53 +02:00
Dan Aharoni
1f35378a4d [NOD-386] Extract net parsing functionality to a shared place. (#453)
* [NOD-386] Extract net parsing functionality to a shared place.

* [NOD-386] Add extract ActiveNetParams to cmdconfig

* [NOD-386] Adding comments so go-vet won't shout at me

* [NOD-386] Rename package name to config

* [NOD-386] Rename commandConfig to configFlags

* [NOD-386] Rename function to ResolveNetwork

* [NOD-386] Fix renaming errors

* [NOD-386] Refactor network config to btcd level so APIserver and btcd could use it

* [NOD-386] Refactor network config to config package

* [NOD-386] Move ActiveNetParams to network section

* [NOD-386] Explictly return nil

* [NOD-386] Reuse activeNetParams from netwrok config

* [NOD-386] Set ActiveNetworkFlags instance to be global

* [NOD-386] Remove redundant newline

* [NOD-386] Init ActiveNetParams in address manager test

* [NOD-386] Add dnsseeder network config

* [NOD-386] Use ActiveConfig() method to access configuration
2019-11-12 10:51:36 +02:00
Ori Newman
c88fa1492e [NOD-375] Move to pkg/errors (#447)
* [NOD-375] Move to pkg/errors

* [NOD-375] Fix tests

* [NOD-375] Make AreErrorsEqual a shared function
2019-11-04 11:24:12 +02:00
stasatdaglabs
40342eb45a [NOD-275] Split rpcserver.go to separate files (#417)
* [NOD-275] Moved getBlockTemplate and related functionality to a separate file.

* [NOD-275] Started moving handlers to separate files.

* [NOD-275] Fixed merge errors.

* [NOD-275] Moved all handlers out of rpcserver.go.

* [NOD-275] Moved non-shared functions out of rpcserver.go.

* [NOD-275] Moved handleGetAllManualNodesInfo to a separate file.

* [NOD-275] Moved handlers out of rpcwebsocket.go to separate files.

* [NOD-275] Fixed import error.

* [NOD-275] Renamed all handler files to include underscores.

* [NOD-275] Moved common rpc helper functions to common.go.
2019-09-22 16:41:37 +03:00