Commit Graph

23 Commits

Author SHA1 Message Date
Alexander Block
40fd1b1685 Make Consensus::LLMQType serializable and use it in serialized classes
Instead of using uint8_t and explicitely casting between the enum
and uint8_t.
2019-05-29 08:06:11 +02:00
PastaPastaPasta
29194b1f5a Backport Bitcoin#9424, Bitcoin#10123 and Bitcoin#10153 (#2918)
* Contains dashification. disables `-debug dash`
Merge #9424: Change LogAcceptCategory to use uint32_t rather than sets of strings.

6b3bb3d Change LogAcceptCategory to use uint32_t rather than sets of strings. (Gregory Maxwell)

Tree-SHA512: ebb5bcf9a7d00a32dd1390b727ff4d29330a038423611da01268d8e1d2c0229e52a1098e751d4e6db73ef4ae862e1e96d38249883fcaf12b68f55ebb01035b34
Signed-off-by: Pasta <Pasta@dash.org>

31 -> 32

Signed-off-by: Pasta <Pasta@dash.org>

* Merge #10123: Allow debug logs to be excluded from specified component

3bde556 Add -debugexclude option to switch off logging for specified components (John Newbery)

Tree-SHA512: 30202e3f2085fc2fc5dd4bedb92988f4cb162c612a42cf8f6395a7da326f34975ddc347f82bc4ddca6c84c438dc0cc6e87869f90c7ff88105dbeaa52a947fa43

* bump to uint64_t due to added Dash codes

Signed-off-by: Pasta <Pasta@dash.org>

* bump to uint64_t due to added Dash codes cont.

Signed-off-by: Pasta <Pasta@dash.org>

* string -> BCLog format

Signed-off-by: Pasta <Pasta@dash.org>

* uint32_t -> uint64_t

Signed-off-by: Pasta <Pasta@dash.org>

* Fix CBatchedLogger

* Fix most fDebug-s

* Fix `debug` rpc

* Fix BENCH and RAND conflicts

* Add ALERT and use it

* Update LogPrint-s in dash-specific code

* Tweak few log categories

Specifically:
- use PRIVATESEND in `CPrivateSendClientManager::GetRandomNotUsedMasternode()`
- use ZMQ in `CZMQPublishRawGovernanceVoteNotifier::NotifyGovernanceVote()` and `CZMQPublishRawGovernanceObjectNotifier::NotifyGovernanceObject()`

* Drop no longer used MASTERNODE category

* Merge #10153: logging: Fix off-by-one for shrinkdebugfile default

faab624 logging: Fix off-by-one for shrinkdebugfile (MarcoFalke)

Tree-SHA512: d6153e06067906172ff0611af9e585a3ecf0a7d56925b6ad7c12e75aa802441047059b9b6f6c78e79916c3f2abc8f1998bfd2d5b84201ec6421f727c08da3c21

* Shift dash-specific log categories to start from `1ul << 32` to avoid potential future conflicts with bitcoin ones

* Fix `dash` category

* remove debugCategories

Signed-off-by: Pasta <Pasta@dash.org>

* Prepend "std::" to find call

* Check for BCLog::PRIVATESEND instead of logCategories != BCLog::NONE

* Use BCLog::MNPAYMENTS category instead of checking for logCategories != BCLog::NONE

* Move "End Dash" comment below "ALERT"

When adding new entries here, we'll otherwise get confused with ordering
and might end up forgetting that adding something Dash specific must
continue with the bit after 43.
2019-05-23 00:51:39 +03:00
UdjinM6
8ffdcbf999
A bunch of mostly trivial tweaks/fixes (#2889)
* Trivial: vout->txout

* Re-use SetHexStr in few more places

* Tweak log output

* fix v13 release notes links

* Drop no longer used stuff

* Few more trivial fixes

* Adjust few rpc help strings

* Apply review suggestions
2019-04-30 15:48:21 +03:00
UdjinM6
03021fa53c
Harden DIP3 activation (#2881)
* Harden DIP3 activation height

Also drop all related but no longer used parts.

* Pass current block index to GetCommitmentsFromBlock

* Allow to change dip3 activation height for tests

And fix them.
2019-04-25 18:39:04 +03:00
Alexander Block
4b9f6cd3a9 Use big endian inversed height in BuildInversedHeightKey
Otherwise keys are not properly sorted.
2019-04-05 13:39:29 +02:00
Alexander Block
7d765a0fce Track best block to later know if a DB upgrade is needed 2019-04-04 17:58:51 +02:00
Alexander Block
44a3b9c90f Don't use pindex->GetBlockHash() in ProcessCommitment
The block hash is not necessarily set at this point, for example when
coming from TestBlockValidity().
2019-04-04 12:27:35 +02:00
Alexander Block
f9dbe3ed50 Track in which block a quorum commitment was mined
And return it in GetMinedCommitment and the "quorum info" RPC
2019-04-04 12:27:35 +02:00
Alexander Block
07620746a5 Implement GetMined(AndActive)CommitmentsUntilBlock and use it in ScanQuorums
This fixes a bug in ScanQuorums which made it return quorums which were not
mined at the time of pindexStart. This was due to quorumHashes being based
on older blocks (the phase=0 block) which are ancestors of pindexStart even
if the commitment was actually mined in a later block.

GetMinedAndActiveCommitmentsUntilBlock is also going to be used for quorum
commitment merkle roots in CCbTx.

This also removes GetFirstMinedQuorumHash as it's not needed anymore.
2019-04-04 12:27:35 +02:00
Alexander Block
d5250a333a Track at which height a quorum commitment was mined
Also add upgrade code to allow smooth upgrades from v13 to v14.
2019-04-04 12:27:35 +02:00
Alexander Block
b87821047c
Make LLMQ/InstantSend/ChainLocks code less spammy (#2781)
* Add support for log category to CBatchedLogger

* Use "llmq" logging category in LLMQ code

* Use "chainlocks" logging category in ChainLocks code

* Log errors without logging category
2019-03-21 07:46:27 +01:00
Alexander Block
677c0040cd Add in-memory cache to CQuorumBlockProcessor::HasMinedCommitment 2019-02-27 14:40:52 +01:00
Alexander Block
f305cf77b6 Multiple fixes and optimizations for LLMQs and ChainLocks (#2724)
* Indicate success when signing was unnecessary

* Fix typo in name of LLMQ_400_60

* Move RemoveAskFor call for CLSIGs into ProcessNewChainLock

In case we got INV items for the same CLSIG that we recreated through
HandleNewRecoveredSig, (re-)requesting of the CLSIG from other peers
becomes unnecessary.

* Move Cleanup() call in CChainLocksHandler::UpdatedBlockTip up

We bail out early in a few situations from this method, so that Cleanup()
might not be called while its at the bottom.

* Bail out from CChainLocksHandler::UpdatedBlockTip if we already got the CLSIG

* Call RemoveAskFor when QFCOMMITMENT was received

Otherwise we might end up re-requesting it for a very long time when the
commitment INV was received shortly before it got mined.

* Call RemoveSigSharesForSession when a recovered sig is received

Otherwise we end up with session data in node states lingering around until
a fake "timeout" occurs (can be seen in the logs).

* Better handling of false-positive conflicts in CSigningManager

The old code was emitting a lot of messages in logs as it treated sigs
for exactly the same session as a conflict. This commit fixes this by
looking at the signHash before logging.

Also handle a corner-case where a recovered sig might be deleted between
the HasRecoveredSigForId and GetRecoveredSigById call.

* Don't run into session timeout when sig shares come in slow

Instead of just tracking when the first share was received, we now also
track when the last (non-duplicate) share was received. Sessios will now
timeout 5 minutes after the first share arrives, or 1 minute after the last
one arrived.
2019-02-27 16:10:12 +03:00
Alexander Block
03fa115503 Speed up CQuorumManager::ScanQuorums (#2677)
* Store quorumHash of first mined commitment in evoDb

This allows to skip scanning for quorums below this block.

* Speed up CQuorumManager::ScanQuorums

This does 2 things:
1. Only call HasQuorum for blocks that are potentially a quorumBlockHash
   These are only blocks which are at index 0 of each DKG interval
2. Stop scanning for quorums when we get below the first block that
   contained a commitment. If no commitment was ever mined, we bail out
   immediately.

* Return result instead of {}

* Remove HasQuorum() call as GetQuorum already does this

* Remove unnecessary "if (!qc.IsNull()))"

It's already checked at the top of the loop

* When necessary, remove DB_FIRST_MINED_COMMITMENT from evoDb in UndoBlock
2019-02-02 03:08:51 +03:00
Alexander Block
18950f923e Optimize DKG debug message processing for performance and lower bandwidth (#2672)
* Allow sub-batch verification in CBLSInsecureBatchVerifier

* Implement batch verification of CDKGDebugStatus messages

* Use uint8_t for statusBitset in CDKGDebugMemberStatus and CDKGDebugSessionStatus

No need to waste one byte per member and per LLMQ type.

* Reserve 4k of buffer for CSerializedNetMsg buffer

Profiling has shown that a lot of time is spent in resizing the data
vector when large messages are involved.

* Remove nHeight from CDKGDebugStatus

This field changes every block and causes all masternodes to propagate
its status for every block, even if nothing DKG related has changed.

* Leave out session statuses when we're not a member of that session

Otherwise MNs which are not members of DKG sessions will spam the network

* Remove receivedFinalCommitment from CDKGDebugSessionStatus

This is not bound to a session and thus is prone to spam the network when
final commitments are propagated in the finalization phase.

* Add "minableCommitments" to "quorum dkgstatus"

* Hold cs_main while calling GetMinableCommitment

* Abort processing of pending debug messages when spork18 gets disabled

* Don't ask for debug messages when we've already seen them

"statuses" only contains the current messages but none of the old messages,
so nodes kept re-requesting old messages.
2019-02-01 10:49:01 +03:00
PastaPastaPasta
f123248f1c update copyright (#2648)
* update copyright

* Update copyright in configure.ac and COPYING
2019-01-29 15:53:14 +01:00
Alexander Block
0cc1cf2798 Add receivedFinalCommitment flag to CDKGDebugSessionStatus 2019-01-21 14:42:08 +01:00
Alexander Block
9d33d216b7 Remove temporary code which forked testnet at block 274000 2018-12-13 13:55:46 +01:00
UdjinM6
2127a426b8 Further refactoring of CQuorumBlockProcessor (#2545)
* Switch GetQuorumBlockHash from CBlockIndex* to nHeight

* `pindexPrev -> pindex` for ProcessCommitment

* Switch IsCommitmentRequired from CBlockIndex* to block height

* Switch GetMinableCommitment/Tx from CBlockIndex* to block height

* Add `AssertLockHeld(cs_main);`

Co-Authored-By: UdjinM6 <UdjinM6@users.noreply.github.com>
2018-12-13 09:04:08 +01:00
UdjinM6
15414dac29 Refactor CQuorumBlockProcessor and CDeterministicMNManager (#2536)
* Refactor CDeterministicMNManager::ProcessBlock: pintexPrev -> pindex->pprev and/or adjust logic accordingly

* Refactor CQuorumBlockProcessor::ProcessBlock: pintexPrev -> pindex->pprev and/or adjust logic accordingly

* Drop unused
2018-12-10 06:05:29 +01:00
Alexander Block
f96563462b
Fix check for nTemporaryTestnetForkDIP3Height (#2508)
This caused a crash when performing a full-sync.
2018-11-29 09:12:51 +01:00
Alexander Block
812834dc5f
Put height into mined commitments and use it instead of the special handling of quorumVvecHash (#2501)
* Allow to skip sig verification for CFinalCommitment::Verify

* Add CFinalCommitmentTxPayload and CheckLLMQCommitment and use it

As described in https://github.com/dashpay/dips/pull/31 (see discussion).

* Properly ban nodes for invalid commitments
2018-11-27 08:04:08 +01:00
Alexander Block
22b5952c5a
Implement and enforce DIP6 commitments (#2477)
* Add LLMQ parameters to consensus params

* Add DIP6 quorum commitment special TX

* Implement CQuorumBlockProcessor which validates and handles commitments

* Add quorum commitments to new blocks

* Propagate QFCOMMITMENT messages to all nodes

* Allow special transactions in blocks which have no inputs/outputs

But only for TRANSACTION_QUORUM_COMMITMENT for now.

* Add quorum commitments to self-crafted blocks in DIP3 tests

* Add simple fork logic for current testnet

This should avoid a fork on the current testnet. It only applies to the
current chain which activated DIP3 at height 264000 and block
00000048e6e71d4bd90e7c456dcb94683ae832fcad13e1760d8283f7e89f332f.

When we revert the chain to retest the DIP3 deployment, this fork logic
can be removed again.

* Use quorumVvecHash instead of quorumHash to make null commitments unique

Implementation of https://github.com/dashpay/dips/pull/31

* Re-add quorum commitments after pruning mempool selected blocks

* Refactor CQuorumBlockProcessor::ProcessBlock to have less nested if/else statements

Also add BEGIN/END markers for temporary code.

* Add comments/documentation to LLMQParams

* Move code which determines if a commitment is required into IsCommitmentRequired

This should make the code easier to read and also removes some duplication.

The also changes the error types that are possible from 3 to 2 now. Instead
of having "bad-qc-already-mined" and "bad-qc-not-mining-phase", there is
only "bad-qc-not-allowed" now.

* Use new parameter from consensus parames for the temporary fork
2018-11-23 15:42:09 +01:00