308 Commits

Author SHA1 Message Date
Elichai Turkel
7829a9fd76
Add nil checks for protowire (#1570)
* Handle errors in p2p handshake better

* Add a new errNil in protowire

* Add nil checks for all protowire.toAppMessage() functions for the p2p

* Add nil checks for all protowire.toAppMessage() functions for the RPC

* Add nil check for protwire KaspadMessage

Co-authored-by: Svarog <feanorr@gmail.com>
2021-03-02 19:14:31 +02:00
Ori Newman
1548ed9629
Increase getBlocks limit to 1000 (#1572) 2021-03-02 18:24:37 +02:00
Ori Newman
05df6e3e4e
Return RPC error if getBlock's lowHash doesn't exist (#1569)
Co-authored-by: Svarog <feanorr@gmail.com>
2021-03-02 16:21:55 +02:00
Svarog
c1ef5f0c56
Add pruning point hash to GetBlockDagInfo response (#1565)
Co-authored-by: Ori Newman <orinewman1@gmail.com>
2021-03-01 18:46:45 +02:00
Elichai Turkel
458e409654
Rename handleRequestBlocksFlow to handleRequestHeadersFlow (#1563) 2021-03-01 15:01:59 +02:00
Elichai Turkel
1f69f9eed9
Cleanup the logger and make it asynchronous (#1524)
* Remove Subsystems map and replace with RegisterSubSystem

* Clean up the logger

* Fix LOGFLAGS and make LongFile work correctly

* Parallelize the logger backend

* More logger cleanup

* Initialize and close the logger backend wherever it's needed

* Move the location where the backend is closed, also print the log if it panics while writing

* Add TestMain to reachability manager tests to preserve the same log level

* Fix review comments

Co-authored-by: Svarog <feanorr@gmail.com>
2021-03-01 14:04:40 +02:00
Svarog
63b1d2a05a
Add childrenHashes to GetBlock/s RPC commands (#1560)
* Add childrenHashes to GetBlock/s RPC commands

* Fix missed error + implement GetBlockChildren in fakeRelayInvsContext
2021-02-28 18:28:29 +02:00
Svarog
089115c389
Add ScriptPublicKey.Version to RPC (#1559)
Co-authored-by: Ori Newman <orinewman1@gmail.com>
2021-02-25 17:43:06 +02:00
Elichai Turkel
24a12cf2a1
Fix subnetworks FromString and disable reversal (#1557)
* Remove DomainSubnetworkID reversal

* Fix DomaiNSubnetworkID FromString implementation

* Change RPC conversation logic to use Stringer/FromString

Co-authored-by: Ori Newman <orinewman1@gmail.com>
2021-02-25 16:35:31 +02:00
Svarog
dc84913214 Convert ProtocolError to value-type, so that it can be used withh errors.As + fix SubmitBlock ProtocolError condition (#1555)
* Fix condition from || to &&

* Convert ProtocolError to value-type, so that it can be used wihth errors.As

* Simplify condition further
2021-02-24 17:13:59 +02:00
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
Ori Newman
9ffda2b1da
Change disconnect log level to INFO (#1549)
* Change disconnect log level to INFO

* Add disconnected log and change log levels
2021-02-23 13:52:47 +02:00
Ori Newman
d2f4ed660c
Disallow header only blocks on RPC, relay and when requesting IBD full blocks (#1537) 2021-02-18 10:39:12 +02:00
Svarog
995e526dae
Make antiPastHashesBetween return blocks sorted in ghostdag-order (#1536)
* Make antiPastHashesBetween return blocks sorted in ghostdag-order

* Return sortedMergeSet instead of blueMergeSet

* Invert the order of parameters of IsAncestorOf

* Add RenderDAGToDot to TestConsensus

* Add HighHash explicitly, unless lowHash == highHash

* Use Equal instead of == when comparing hashes

* Fixed TestSyncManager_GetHashesBetween

* Fix tests

* findHighHashAccordingToMaxBlueScoreDifference: don't start looking if the whole thing fits

* Handle a missed error

* Remove redundant call to RenderToDot

* Fix bug in findHighHashAccordingToMaxBlueScoreDifference
2021-02-17 18:22:08 +02:00
Ori Newman
2908a46441
Don't ban when sending pruned blocks (#1530) 2021-02-15 16:43:35 +02:00
Ori Newman
2a31074fc4
Make getBlock return an error for invalid blocks (#1528) 2021-02-15 14:39:25 +02:00
stasatdaglabs
d835f72e74
Make AddressManager persistent (#1525)
* Move existing address/bannedAddress functionality to a new addressStore object.

* Implement TestAddressManager.

* Implement serializeAddressKey and deserializeAddressKey.

* Implement serializeNetAddress and deserializeNetAddress.

* Store addresses and banned addresses to disk.

* Implement restoreNotBannedAddresses.

* Fix bannedDatabaseKey.

* Implement restoreBannedAddresses.

* Implement TestRestoreAddressManager.

* Defer closing the database in TestRestoreAddressManager.

* Defer closing the database in TestRestoreAddressManager.

* Add a log.

* Return errors where appropriate.

Co-authored-by: Elichai Turkel <elichai.turkel@gmail.com>
2021-02-14 19:08:06 +02:00
Elichai Turkel
a581dea127
Remove unused utils and structures (#1526)
* Remove unused utils

* Remove unneeded randomness from tests

* Remove more unused functions

* Remove unused protobuf structures

* Fix small errors
2021-02-14 18:13:20 +02:00
stasatdaglabs
7b4b5668e2
Enhance UTXOsChanged notifications (#1522)
* In PropagateUTXOsChangedNotifications, add the given addresses to the address list instead of replacing them.

* Add StopNotifyingUtxosChangedRequestMessage to rpc.proto.

* Implement StopNotifyingUTXOsChanged.

* Optimize convertUTXOChangesToUTXOsChangedNotification.
2021-02-14 12:58:29 +02:00
Elichai Turkel
0e2061d838
Make RPC command GetBlocks prepend lowHash to return value and fix error when lowHash=highHash (#1520)
* Don't error out if antiPastHashesBetween have 2 blocks with the same blue score

* Prepend lowHash to RPC GetBlocks request

* Add a test for GetHashesBetween

* Add a test for GetBlocks RPC call

* Update antipast.go

Co-authored-by: stasatdaglabs <39559713+stasatdaglabs@users.noreply.github.com>
2021-02-11 18:13:46 +02:00
Svarog
0a579e7f78 DownloadHeaders: Instead of using doneChan - close blockHeadersMessageChan. (#1523) 2021-02-11 17:01:15 +02:00
Svarog
171deded4e
Implement GetBlocks RPC command (#1514)
* Remove BlockHexes from GetBlocks request and response

* Add GetBlocks RPC

* Include the selectedTip's anticone in GetBlocks

* Add Anticone to fakeRelayInvsContext

* Include verbose data only if it was requested + Add comments to HandleGetBlocks

* Allow antiPastHashesBetween to receive unrelated low and high hashes

* Convert to/from protowire GetBlocksResponse with no verbose data correctly

* Removed NextLowHash

* Update GetBlocks in rpc_client

* Validate in consensus.Anticone that blockHash exists

Co-authored-by: stasatdaglabs <39559713+stasatdaglabs@users.noreply.github.com>
2021-02-10 18:27:04 +02:00
stasatdaglabs
94cdc77481
Send peers the hash of the virtual selected parent once connection is established (#1519)
* Send peers the hash of the virtual selected parent once connection is established.

* Add a log to SendVirtualSelectedParentInv.

* Fix TestIBDWithPruning.

* Fix TestIBDWithPruning better and signal from the IBD syncer to the IBD syncee that the DAG is split amongst them.

* Fix TestVirtualSelectedParentChain.

* Add comments.
2021-02-10 18:09:25 +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
Elichai Turkel
2edf6bfd07
Minimize memory usage in tests (#1495)
* Make leveldb cache configurable

* Fix leveldb tests

* Add a preallocate option to all caches and disable in tests

Co-authored-by: stasatdaglabs <39559713+stasatdaglabs@users.noreply.github.com>
2021-02-08 18:37:02 +02:00
Ori Newman
8225f7fb3c
Add GetInfo RPC command (#1504)
* Add GetInfo RPC command

* Rename ID to p2p ID
2021-02-08 16:33:21 +02:00
Ori Newman
5b5a7e60af
Add aggregated headers processing logs (#1487)
* Add aggregated headers processing logs

* Unite headers and blocks log

Co-authored-by: stasatdaglabs <39559713+stasatdaglabs@users.noreply.github.com>
2021-02-08 10:45:13 +02:00
Svarog
6bc7a4eb85
Allow GetMissingBlockBodyHashes return an empty list if the missing blocks were requested before IBD start (#1498)
* Allow GetMissingBlockBodyHashes return an empty list if the missing blocks were requested before IBD start

* Add link to issue in comment about error to be fixed
2021-02-07 16:12:15 +02:00
stasatdaglabs
8941c518fc
Remove the no-longer relevant highHashReceived mechanism in syncHeaders. (#1489) 2021-02-04 16:06:20 +02:00
Ori Newman
dbababb978
Limit mempool size to million transactions and remove the least profitable transactions (#1483)
* Limit mempool size to million transactions and remove the least profitable transactions

* Simplify insert

* Fix typo

* Improve findTxIndexInOrderedTransactionsByFeeRate readability
2021-02-03 19:45:39 +02:00
Elichai Turkel
e7f9606683
Add dummy go files for test only package, to mitigate golang/go#27333 (#1480)
* Add dummy go files for test only package, to mitigate golang/go#27333

* Stop ignoring errors when producing the coverage

* Add comments explaining the dummy go files

* Make the coverage output non-json
2021-02-02 18:20:15 +02:00
Ori Newman
b636ae234e
Add ban and unban RPC commands (#1478)
* Add ban and unban RPC commands

* Fix names

* Fix commands strings

* Update RPC documentation

* Rename functions

* Simplify return

* Use IP strings in app messages

* Add parse IP error

* Fix wrong condition
2021-02-01 17:34:43 +02:00
Elichai Turkel
12c438d389
Fix data races in ConnectionManager and flow tests (#1474)
* Reuse the ticker in ConnectionManager.waitTillNextIteration

* Fix a data race in ConnectionManager by locking the mutex

* Add a mutex to fakeRelayInvsContext in block relay flow test

Co-authored-by: Ori Newman <orinewman1@gmail.com>
2021-02-01 15:03:31 +02:00
Ori Newman
669a9ab4c3
Ban by IP (#1471)
* Ban by IP

* Fix panic

* Fix error format

* Remove failed addresses

Co-authored-by: stasatdaglabs <39559713+stasatdaglabs@users.noreply.github.com>
2021-02-01 10:51:18 +02:00
Ori Newman
13ffa5093c
Increase the waiting for error timeout (#1465) 2021-01-28 13:33:37 +02:00
Ori Newman
8d6e71d490
Add IBD test cases and check for MsgUnexpectedPruningPoint on receivePruningPointBlock as well (#1459)
* Check for MsgUnexpectedPruningPoint on receivePruningPointBlock as well

* Add IBD test cases

* Revert "Check for MsgUnexpectedPruningPoint on receivePruningPointBlock as well"

This reverts commit 6a6d1ea1807e5e4a4207fd13c78a6f066654606d.

* Change log level for two logs

* Remove "testing a situation where the pruning point moved during IBD (before sending the pruning point block)"
2021-01-27 16:42:42 +02:00
Ori Newman
a6ee871f7e
Increase maxSelectedParentTimeDiffToAllowMiningInMilliSeconds to one hour (#1456) 2021-01-27 11:04:58 +02:00
Svarog
fb11981da1
Make kaspactl usable by human beings (#1452)
* Add request_types and their help

* Added command parser

* Updated main to use command if it's specified

* Some progress in making everything work

* Fix command parser for pointers to structs

* Cleanup code

* Enhance usage text

* Fixed typo

* Some minor style fixing, and remove temporary code

* Correctly fallthrough in stringToValue unsupported types

Co-authored-by: stasatdaglabs <39559713+stasatdaglabs@users.noreply.github.com>
2021-01-26 14:22:35 +02:00
Ori Newman
1742e76af7
Add TestHandleRelayInvsErrors (#1450) 2021-01-26 13:31:28 +02:00
Svarog
ddfe376388
Don't ban peers that sent a requested duplicate block (#1440)
* Ignore ErrDuplicateBlock for any blocks that were requested

* Don't check for DuplicateBlockErr in processHeaders + improve logs

* Return the check for ErrDuplicateBlock in processHeader

* Fix log message
2021-01-26 08:42:04 +02:00
stasatdaglabs
819ec9f2a7
Pass fromOutpoint into GetPruningPointUTXOs instead of offset, so it could Seek over the cursor (#1447)
* Implement TestGetPruningPointUTXOs.

* Fix a bad error message.

* Fix TestGetPruningPointUTXOs for testnet.

* Make sure all the UTXOs are returned in TestGetPruningPointUTXOs.

* Implement BenchmarkGetPruningPointUTXOs.

* Pass fromOutpoint into GetPruningPointUTXOs instead of offset, so it could Seek over the cursor.

* Fix weird benchmark timer calls.

* Remove unnecessary collection of outpointAndUTXOEntryPairs from BenchmarkGetPruningPointUTXOs.

* Fix a comment.
2021-01-25 13:38:59 +02:00
Ori Newman
7ea8a72a9e
Add TestReceiveAddressesErrors (#1446)
* Add TestReceiveAddressesErrors

* Change errors to be more descriptive

* Fix checkFlowError
2021-01-24 17:35:20 +02:00
Ori Newman
9a17198e7d
Remove redundant type check (#1445) 2021-01-24 14:14:03 +02:00
stasatdaglabs
756f40c59a
Sync pruning point UTXO sets incrementally instead of all at once (#1431)
* Replaced the content of MsgIBDRootUTXOSetChunk with pairs of outpoint-utxo entry pairs.

* Rename utxoIter to utxoIterator.

* Add a big stinky TODO on an assert.

* Replace pruningStore staging with a UTXO set iterator.

* Reimplement receiveAndInsertIBDRootUTXOSet.

* Extract OutpointAndUTXOEntryPairsToDomainOutpointAndUTXOEntryPairs into domainconverters.go.

* Pass the outpoint and utxy entry pairs to the pruning store.

* Implement InsertCandidatePruningPointUTXOs.

* Implement ClearCandidatePruningPointUTXOs.

* Implement UpdateCandidatePruningPointMultiset.

* Use the candidate pruning point multiset in updatePruningPoint.

* Implement CandidatePruningPointUTXOIterator.

* Use the pruning point utxo set iterator for StageVirtualUTXOSet.

* Defer ClearCandidatePruningPointUTXOs.

* Implement OverwriteVirtualUTXOSet.

* Implement CommitCandidatePruningPointUTXOSet.

* Implement BeginOverwritingVirtualUTXOSet and FinishOverwritingVirtualUTXOSet.

* Implement overwriteVirtualUTXOSetAndCommitPruningPointUTXOSet.

* Rename ClearCandidatePruningPointUTXOs to ClearCandidatePruningPointData.

* Add missing methods to dbManager.

* Implement PruningPointUTXOs.

* Implement RecoverUTXOIfRequired.

* Delete the utxoserialization package.

* Fix compilation errors in TestValidateAndInsertPruningPoint.

* Switch order of operations in the if statements in PruningPointUTXOs so that Next() wouldn't be unnecessarily called.

* Fix missing pruning point utxo set staging and bad slice length.

* Fix no default multiset in InsertCandidatePruningPointUTXOs.

* Make go vet happy.

* Rename candidateXXX to importedXXX.

* Do some more renaming.

* Rename some more.

* Fix bad MsgIBDRootNotFound logic.

* Fix an error message.

* Simplify receiveIBDRootBlock.

* Fix error message in receiveAndInsertIBDRootUTXOSet.

* Do some more renaming.

* Fix merge errors.

* Fix a bug caused by calling iterator.First() unnecessarily.

* Remove databaseContext from stores and don't use a transaction in ClearXXX functions.

* Simplify receiveAndInsertIBDRootUTXOSet.

* Fix offset count in PruningPointUTXOs().

* Fix readOnlyUTXOIteratorWithDiff.First().

* Split handleRequestIBDRootUTXOSetAndBlockFlow into smaller methods.

* Rename IbdRootNotFound to UnexpectedPruningPoint.

* Rename requestIBDRootHash to requestPruningPointHash.

* Rename IBDRootHash to PruningPointHash.

* Rename RequestIBDRootUTXOSetAndBlock to RequestPruningPointUTXOSetAndBlock.

* Rename IBDRootUTXOSetChunk to PruningPointUTXOSetChunk.

* Rename RequestNextIBDRootUTXOSetChunk to RequestNextPruningPointUTXOSetChunk.

* Rename DoneIBDRootUTXOSetChunks to DonePruningPointUTXOSetChunks.

* Rename remaining references to IBD root.

* Fix an error message.

* Add a check for HadStartedImportingPruningPointUTXOSet in commitVirtualUTXODiff.

* Add a check for HadStartedImportingPruningPointUTXOSet in ImportPruningPointUTXOSetIntoVirtualUTXOSet.

* Move FinishImportingPruningPointUTXOSet closer to HadStartedImportingPruningPointUTXOSet.

* Remove reference to pruningStore in utxoSetIterator.

* Pointerify utxoSetIterator receivers.

* Fix bad insert in CommitImportedPruningPointUTXOSet.

* Rename commitImportedPruningPointUTXOSetAll to applyImportedPruningPointUTXOSet.

* Simplify PruningPointUTXOs.

* Add populateTransactionWithUTXOEntriesFromUTXOSet.

* Fix a TODO comment.

* Rename InsertImportedPruningPointUTXOs to AppendImportedPruningPointUTXOs.

* Extract handleRequestPruningPointUTXOSetAndBlockMessage to a separate method.

* Rename stuff in readOnlyUTXOIteratorWithDiff.First().

* Address toAddIterator in readOnlyUTXOIteratorWithDiff.First().

* Call First() before any full iteration on ReadOnlyUTXOSetIterator.

* Call First() before any full iteration on a database Cursor.

* Put StartImportingPruningPointUTXOSet inside the pruning point transaction.

* Make serializeOutpoint and serializeUTXOEntry free functions in pruningStore.

* Fix readOnlyUTXOIteratorWithDiff.First().

* Fix bad validations in importPruningPoint.

* Remove superfluous call to validateBlockTransactionsAgainstPastUTXO.
2021-01-21 17:24:52 +02:00
Ori Newman
319ab6cfcd
Always request orphan roots, even when you get an inv of a known orphan (#1436)
Co-authored-by: Svarog <feanorr@gmail.com>
2021-01-20 10:58:45 +02:00
Ori Newman
effb545d20
Fix wrong condition and add logs (#1435) 2021-01-19 17:20:25 +02:00
Svarog
189e3b6be9
Fix missing utxo notifications (#1428)
* fix missing UTXO notifications (#1426)

* Remove redundant semicolon

Co-authored-by: aspect <anton.yemelyanov@gmail.com>
2021-01-18 13:08:16 +02:00
Ori Newman
d70740331a
Remove hashesQueueSet (#1424)
Co-authored-by: Svarog <feanorr@gmail.com>
2021-01-18 09:10:26 +02:00
Svarog
9a81b1328a
Add the Address of node to whom connected in log of send/receiveVersion (#1423)
* Add the Address of node to whom connected in log of send/receiveVersion

* Don't call functions before LogAndMeasureExecutionTime

Co-authored-by: Ori Newman <orinewman1@gmail.com>
2021-01-17 16:31:48 +02:00
stasatdaglabs
15af6641fc
Send the IBD root UTXO set in chunks instead of a massive monolythic message (#1412)
* Extract syncPruningPointUTXOSet to a separate method.

* Implement logic to send pruning point utxo set chunks in a loop.

* Replace IBDRootUTXOSetAndBlockMessage with IbdRootUtxoSetChunkMessage.

* Add a new message: RequestNextIBDRootUTXOSetChunk.

* Add a new message: DoneIBDRootUTXOSetChunks.

* Protect HandleRequestIBDRootUTXOSetAndBlock from rogue messages.

* Reimplement receiveIBDRootUTXOSetAndBlock.

* Add CmdDoneIBDRootUTXOSetChunks to the HandleRelayInvs flow.

* Decrease the max message size to 10mb.

* Fix bad step.

* Fix confusion between outgoing/incoming routes.

* Measure how long it takes to send/receive the UTXO set.

* Use LogAndMeasure in handleRequestIBDRootUTXOSetAndBlockFlow.
2021-01-13 18:03:07 +02:00