Commit Graph

52 Commits

Author SHA1 Message Date
UdjinM6
2723fd13a5
refactor: More constness and thread safety for LLMQ modules (#4392)
* refactor: Add `const` qualifier to various llmq related functions

* refactor: Add thread safety annotations to various llmq related functions

And around them where it's required
2021-09-08 01:33:02 +03:00
PastaPastaPasta
41b43ec240
Static analysis fixes (#4316)
* Make constructors explicit

Signed-off-by: pasta <pasta@dashboost.org>

* static analysis fixes

Signed-off-by: pasta <pasta@dashboost.org>

* Make pFrom nullptr check it's own

Signed-off-by: pasta <pasta@dashboost.org>

* revert std thread changes and hasOperatorKey

Signed-off-by: pasta <pasta@dashboost.org>
2021-08-07 00:55:51 +03:00
pasta
12972fe88e refactor: utilize GetLLMQParams, make it const, consistent naming
Removes all (besides one) usages of "Params().GetConsensus().llmqs.at" and instead uses the wrapper in quorum_utils.cpp

Rename all params to llmq_params for consistency and not conflict with non-llmq params

make some llmq_params const where possible

remove unneeded llmq_params variables where it's only used once

Signed-off-by: pasta <pasta@dashboost.org>
2021-07-15 15:28:58 -05:00
PastaPastaPasta
f09731f014
refactor: misc refactoring in instantsend, llmq, coinjoin (#4212)
* instantsend: make stuff const where possible

Signed-off-by: pasta <pasta@dashboost.org>

* instantsend: remove unused `params`

Signed-off-by: pasta <pasta@dashboost.org>

* instantsend: combine two nested if's into one

Signed-off-by: pasta <pasta@dashboost.org>

* instantsend: use auto in spots where possible and clear

Signed-off-by: pasta <pasta@dashboost.org>

* coinjoin: make IsValidStructure const

Signed-off-by: pasta <pasta@dashboost.org>

* coinjoin: divide by an integer to avoid double implicit conversions

Signed-off-by: pasta <pasta@dashboost.org>

* coinjoin: make unused parameter unnamed

Signed-off-by: pasta <pasta@dashboost.org>

* quorums.* use const and use references where possible

Signed-off-by: pasta <pasta@dashboost.org>

* quorums.h don't return const when returning by value

Signed-off-by: pasta <pasta@dashboost.org>

* quorums_blockprocessor.cpp remove redundant casts and combine two if statements

Signed-off-by: pasta <pasta@dashboost.org>

* quorums_blockprocessor.cpp make values const

Signed-off-by: pasta <pasta@dashboost.org>

* quorums_chainlocks.cpp access static function statically

Signed-off-by: pasta <pasta@dashboost.org>

* quorums_chainlocks.h remove commented out include

Signed-off-by: pasta <pasta@dashboost.org>

* quorums_commitment.cpp remove redundant casts

Signed-off-by: pasta <pasta@dashboost.org>

* quorums_debug.cpp remove redundant casts and add const

Signed-off-by: pasta <pasta@dashboost.org>

* quorums_dkgsession.cpp use const where possible

Signed-off-by: pasta <pasta@dashboost.org>

* quorums_dkgsessionhandler.cpp use const where possible

Signed-off-by: pasta <pasta@dashboost.org>

* quorums_dkgsessionhandler.cpp don't use std::move which apparently prevents "copy elision" in this instance

Signed-off-by: pasta <pasta@dashboost.org>

* quorums_dkgsessionhandler.cpp use const

Signed-off-by: pasta <pasta@dashboost.org>

* quorums_dkgsessionmgr.cpp misc refactoring

Signed-off-by: pasta <pasta@dashboost.org>

* quorums_signing.* misc refactoring

Signed-off-by: pasta <pasta@dashboost.org>

* quorums_signing_shares.* misc refactoring

Signed-off-by: pasta <pasta@dashboost.org>

* quorums_utils.cpp misc refactoring

Signed-off-by: pasta <pasta@dashboost.org>
2021-06-26 16:10:53 +03:00
PastaPastaPasta
c5b919d084
Update copyright (#4115)
* run: `python3 contrib/devtools/copyright_header.py update .`

* bump copyright year
2021-04-20 22:33:02 +03:00
PastaPastaPasta
5074e6df9e
Extensive include refactoring (#4095)
* Simple changes, mostly just includes

* Continued include changes combined with using pointers to avoid including more than necessary in headers

* remove dup include

* masternode-utils.cpp include net.h in all builds

* resolve linter -7 +11

* drop quorums.h from dkgsessionhandler.cpp

* Add `<utilstrencodings.h>`

* Initialize lastMNListForVotingKeys

* Refactor GetMinedCommitment to return sharedptr

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
2021-04-15 23:41:16 -04:00
PastaPastaPasta
a2e4eb0019
bunch of trivial typos / english fixes (#4101) 2021-04-15 14:19:03 -04:00
dustinface
ab819ce489
llmq: Move GetAllQuorumMembers into CFinalCommitment::Verify (#4032)
Instead of calling `CLLMQUtils::GetAllQuorumMembers` before each `CFinalCommitment::Verify` call to get the quorum members, just get them inside `CFinalCommitment::Verify`.
2021-03-17 19:49:58 -04:00
UdjinM6
4c1a04a254
llmq: Avoid writing commitments to evodb and altering caches when all we want is to check block candidate validity (#3980)
* llmq: Avoid writing commitments to evodb and altering caches when all we want is to check block candidate validity

* tests: call `getblocktemplate` to trigger `CreateNewBlock` before quorum commitment is mined
2021-02-03 22:01:26 -05:00
dustinface
dc2473cd04
llmq: Some fixes/improvements (#3943)
* llmq: Detach dash-q-cachepop from caller

There should be no reason to keep this tread attached
to its parent, if so, let me know.

* llmq: Avoid nullptr access for pindexStart in ScanQuorums

* llmq: Add cacheKey in ProcessCommitment

* llmq: Erase minable commitments if they have been processed

* llmq: Add CLLMQUtils::InitQuorumsCache

* llmq: Use unordered_lru_cache for quorumsCache and rename it

* llmq: Use unordered_lru_cache for hasMinedCommitmentCache and rename it

* llmq: Drop redundant check

* llmq: Rename nMaxCount2 -> nScanCommitments

* llmq: Refactor storeCache -> fCacheExists

* llmq: Rename maxCount -> nCountRequested

* llmq: Rename result -> vecResultQuorums

* llmq: Return an empty vector if the are zero elements requested

* unordered_lru_cache: Add max_size()

* llmq: Partially reuse existing cache if more than max is requested

* llmq: std::map<LLMQType, unordered_lru_cache<...>> for scanQuoumsCache

* llmq: Drop params

* llmq: Only emplace to cache if there is something available
2021-01-25 10:22:28 +01:00
dustinface
885dcb1b66
refactor: Drop some unused code (#3919)
* llmq: Drop hash parameter in PreVerifyMessage methods

* llmq: Drop some unused variables

* rpc: Drop unused variable

* llmq|net: Drop some unused CConnman parameter

* llmq: Drop some unused quorum parameter

* llmq: Drop some unused nodeId parameter

* Drop unused variables

* llmq: Drop more

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
2021-01-10 21:28:37 -06:00
Wladimir J. van der Laan
0efc03deb0
Merge bitcoin#11041 Add LookupBlockIndex
Contains both the changes done upstream and changes done in Dash codebase

Signed-off-by: pasta <pasta@dashboost.org>
2020-12-15 11:20:19 -06:00
UdjinM6
cf64339517
consenus: Implement LLMQ_100_67 quorums (#3844)
* Add LLMQ_100_67 quorums

* Re-use DEPLOYMENT_V17 bit to activate LLMQ_100_67 quorums

* Add LLMQ_TEST_NEW quorum and test its activation

* Tweak mine_quorum to work correctly with multiple quorum types

And to avoid a potentialy endless "while" loop

* llmq: Rename IsQuorumTypeEnabledAtBlock -> IsQuorumTypeEnabled

* chainparams|test: Rename llmq_test_new -> llmq_test_v17

* chainparams|consensus|llmq: Rename LLMQ_TEST_NEW -> LLMQ_TEST_V17

* Tweak few strings and the name of the test

* llmq: Make GetEnabledQuorumTypes return a vector of LLMQTypes, introduce GetLLMQParams

Signed-off-by: pasta <pasta@dashboost.org>

* Tweak minSize

Co-authored-by: PastaPastaPasta <6443210+PastaPastaPasta@users.noreply.github.com>

* Exclude LLMQ_100_67 from Concentrated Recovery

* Update test/functional/feature_new_quorum_type_activation.py

Co-authored-by: PastaPastaPasta <6443210+PastaPastaPasta@users.noreply.github.com>

Co-authored-by: xdustinface <xdustinfacex@gmail.com>
Co-authored-by: pasta <pasta@dashboost.org>
Co-authored-by: PastaPastaPasta <6443210+PastaPastaPasta@users.noreply.github.com>
2020-12-10 00:08:05 +01:00
UdjinM6
29c7c6af19
Handle situations when we have evodb records but no blocks anymore (#3722)
* Handle situations when we have evodb records but no blocks anymore

* Use IsEmpty

* Apply suggestions from code review

Co-authored-by: dustinface <35775977+xdustinface@users.noreply.github.com>

Co-authored-by: dustinface <35775977+xdustinface@users.noreply.github.com>
2020-09-25 19:19:58 +03:00
PastaPastaPasta
7725e6fa4b
p2p: remove some old protocol version checks/dead code (#3647)
Signed-off-by: pasta <pasta@dashboost.org>
2020-08-14 14:42:15 +03:00
PastaPastaPasta
82c3aaaf5f
Apply (mostly)trivial clang-tidy in llmq folder (#3645)
* ixlock -> islock

Signed-off-by: pasta <pasta@dashboost.org>

* Mostly trivial clang-tidy changes in llmq

Signed-off-by: pasta <pasta@dashboost.org>
2020-08-10 00:35:02 +03:00
pasta
9d26ad6d8f remove duplicate includes so that ./contrib/devtools/lint-includes.sh is clean
Signed-off-by: pasta <pasta@dashboost.org>
2020-07-01 20:12:03 -05:00
UdjinM6
ae5faf23da
Better error handling while processing special txes (#3504)
* Return invalid state for GetTxPayload failures instead of asserting

* Throw an error when internal `find` fails instead of asserting

* Unify mnlist checks for lists created from blocks and lists created via updates of older lists with diffs

* Wrap evo block processing in try..catch to make sure all earlier introduced throws are caught

* evo/llmq: Adjust reject reasons for CFinalCommitmentTxPayload

In CheckLLMQCommitment this reject string was used so i adjusted the
other one in CQuorumBlockProcessor::GetCommitmentsFromBlock and the new
introduced in PR #3506

* return state.DoS instead of asserting in cbtx.cpp

Signed-off-by: pasta <pasta@dashboost.org>

Co-authored-by: xdustinface <xdustinfacex@gmail.com>
Co-authored-by: pasta <pasta@dashboost.org>
2020-06-08 05:57:57 +03:00
10xcryptodev
017c4779ca
Fix recovery from coin db crashes (and dbcrash.py test) (#3467)
* 🪲 improve evodb consistency recovering from dbcrash

* Adjust the fix

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>

* Fix it

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>

* Disable recovery from a crash during a fork and a corresponding part of dbcrash.py

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>

* Skip some checks in CQuorumBlockProcessor when replaying blocks after the crash

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>

* Process special txes in RollforwardBlock

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>

* Update src/init.cpp

Co-authored-by: PastaPastaPasta <6443210+PastaPastaPasta@users.noreply.github.com>

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
Co-authored-by: PastaPastaPasta <6443210+PastaPastaPasta@users.noreply.github.com>
2020-05-11 15:33:21 +03:00
Alexander Block
26fcd3f0bf Also remove m_tx_announced and m_tx_in_flight entries when EraseObjectRequest is called
Otherwise they'll run into false-positive timeouts.
2020-04-07 13:25:29 +02:00
Alexander Block
004d9224c4 Replace uses of CConnman::RemoveAskFor with EraseObjectRequest 2020-04-07 07:14:42 +02:00
Alexander Block
c68b5f68aa
Hold CEvoDB lock while iterating mined commitments (#3379) 2020-03-27 15:11:42 +01:00
PastaPastaPasta
8a1ec935a0
Backport 11651 (#3358)
* scripted-diff: Replace #include "" with #include <> (ryanofsky)

-BEGIN VERIFY SCRIPT-
for f in \
  src/*.cpp \
  src/*.h \
  src/bench/*.cpp \
  src/bench/*.h \
  src/compat/*.cpp \
  src/compat/*.h \
  src/consensus/*.cpp \
  src/consensus/*.h \
  src/crypto/*.cpp \
  src/crypto/*.h \
  src/crypto/ctaes/*.h \
  src/policy/*.cpp \
  src/policy/*.h \
  src/primitives/*.cpp \
  src/primitives/*.h \
  src/qt/*.cpp \
  src/qt/*.h \
  src/qt/test/*.cpp \
  src/qt/test/*.h \
  src/rpc/*.cpp \
  src/rpc/*.h \
  src/script/*.cpp \
  src/script/*.h \
  src/support/*.cpp \
  src/support/*.h \
  src/support/allocators/*.h \
  src/test/*.cpp \
  src/test/*.h \
  src/wallet/*.cpp \
  src/wallet/*.h \
  src/wallet/test/*.cpp \
  src/wallet/test/*.h \
  src/zmq/*.cpp \
  src/zmq/*.h
do
  base=${f%/*}/ relbase=${base#src/} sed -i "s:#include \"\(.*\)\"\(.*\):if test -e \$base'\\1'; then echo \"#include <\"\$relbase\"\\1>\\2\"; else echo \"#include <\\1>\\2\"; fi:e" $f
done
-END VERIFY SCRIPT-

Signed-off-by: Pasta <pasta@dashboost.org>

* scripted-diff: Replace #include "" with #include <> (Dash Specific)

-BEGIN VERIFY SCRIPT-
for f in \
  src/bls/*.cpp \
  src/bls/*.h \
  src/evo/*.cpp \
  src/evo/*.h \
  src/governance/*.cpp \
  src/governance/*.h \
  src/llmq/*.cpp \
  src/llmq/*.h \
  src/masternode/*.cpp \
  src/masternode/*.h \
  src/privatesend/*.cpp \
  src/privatesend/*.h
do
  base=${f%/*}/ relbase=${base#src/} sed -i "s:#include \"\(.*\)\"\(.*\):if test -e \$base'\\1'; then echo \"#include <\"\$relbase\"\\1>\\2\"; else echo \"#include <\\1>\\2\"; fi:e" $f
done
-END VERIFY SCRIPT-

Signed-off-by: Pasta <pasta@dashboost.org>

* build: Remove -I for everything but project root

Remove -I from build system for everything but the project root,
and built-in dependencies.

Signed-off-by: Pasta <pasta@dashboost.org>

# Conflicts:
#	src/Makefile.test.include

* qt: refactor: Use absolute include paths in .ui files

* qt: refactor: Changes to make include paths absolute

This makes all include paths in the GUI absolute.

Many changes are involved as every single source file in
src/qt/ assumes to be able to use relative includes.

Signed-off-by: Pasta <pasta@dashboost.org>

# Conflicts:
#	src/qt/dash.cpp
#	src/qt/optionsmodel.cpp
#	src/qt/test/rpcnestedtests.cpp

* test: refactor: Use absolute include paths for test data files

* Recommend #include<> syntax in developer notes

* refactor: Include obj/build.h instead of build.h

* END BACKPORT #11651 Remove trailing whitespace causing travis failure

* fix backport 11651

Signed-off-by: Pasta <pasta@dashboost.org>

* More of 11651

* fix blockchain.cpp

Signed-off-by: pasta <pasta@dashboost.org>

* Add missing "qt/" in includes

* Add missing "test/" in includes

* Fix trailing whitespaces

Co-authored-by: Wladimir J. van der Laan <laanwj@gmail.com>
Co-authored-by: Russell Yanofsky <russ@yanofsky.org>
Co-authored-by: MeshCollider <dobsonsa68@gmail.com>
Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
2020-03-20 01:46:56 +03:00
UdjinM6
67c8484e20
More of 11583 for Dash-specific code 2020-01-28 15:42:25 -06:00
Pasta
4e46f25117
add end commend for all llmq namespace
Signed-off-by: Pasta <pasta@dashboost.org>
2019-07-15 13:55:01 -05:00
Alexander Block
7a440d626b Optimize on-disk deterministic masternode storage to reduce size of evodb (#3017)
* Implement CompactFull() in CDBWrapper

This allows to compact the whole DB in one go.

* Implement more compact version of CDeterministicMNListDiff

This introduces CDeterministicMNStateDiff which requires to only store
fields on-disk which actually changed.

* Avoid writing mnUniquePropertyMap to disk when storing snapshots

This map can be rebuilt by simply using AddMN for each deserialized MN.

* Implement Serialize/Unserialize in CScript

This allows us to directly use READWRITE() on scripts and removes the need
for the ugly cast to CScriptBase. This commit also changes all Dash specific
uses of CScript to not use the cast.

* Keep track of registeration counts and introduce internalID for masternodes

The "internalId" is simply the number of MNs registered so far when the
new MN is added. It is deterministic and stays the same forever.

* Use internalId as keys in MN list diffs

This reduces the used size on-disk.

* Two simple speedups in MN list diff handling

1. Avoid full compare if dmn or state pointers match in BuildDiff
2. Use std::move when adding diff to listDiff in GetListForBlock

* Implement upgrade code for old CDeterministicMNListDiff format to new format

* Track tipIndex instead of tipHeight/tipBlockHash

* Store and pass around CBlockIndex* instead of block hash and height

This allows us to switch CDeterministicMNManager::GetListForBlock to work
with CBlockIndex.

* Refactor CDeterministicMNManager::GetListForBlock to require CBlockIndex*

Instead of requiring a block hash. This allows us to remove blockHash and
prevBlockHash from CDeterministicMNListDiff without the use of cs_main
locks in GetListForBlock.

* Remove prevBlockHash, blockHash and nHeight from CDeterministicMNListDiff

* Remove access to determinisitcMNManager in CMasternodeMetaMan::ToString()

The deterministic MN manager is not fully initialized yet at the time this
is called, which results in an empty list being returned everytime.

* Better logic to determine if an upgrade is needed

Reuse the "best block" logic to figure out if an upgrade is needed. Also
use it to ensure that older nodes are unable to start after the upgrade
was performed.

* Return null block hash if it was requested with getmnlistdiff

* bump CGovernanceManager::SERIALIZATION_VERSION_STRING

* Check SERIALIZATION_VERSION_STRING before deserializing anything else

* Invoke Clear() before deserializing just to be sure
2019-07-09 08:59:57 +03:00
Wladimir J. van der Laan
2edd094a21
Merge #10189: devtools/net: add a verifier for scriptable changes. Use it to make CNode::id private.
0f3471f net: make CNode's id private (Cory Fields)
9ff0a51 scripted-diff: net: Use accessor rather than node's id directly (Cory Fields)
e50c33e devtools: add script to verify scriptable changes (Cory Fields)

skipped travis changes

Tree-SHA512: a0ff50f4e1d38a2b63109b4996546c91b3e02e00d92c0bf04f48792948f78b1f6d9227a15d25c823fd4723a0277fc6a32c2c1287c7abbb7e50fd82ffb0f8d994

pnode->id to pnode->GetId()

Signed-off-by: Pasta <pasta@dashboost.org>
2019-06-19 08:20:15 -05:00
Alexander Block
2e13d1305c Add some comments to make quorum merkle root calculation more clear+ (#2984)
This should avoid future confusion.
2019-06-18 14:34:16 +03:00
UdjinM6
85c9ea400b
Throw a bit more descriptive error message on UpgradeDB failure on pruned nodes (#2962) 2019-06-08 14:16:41 +03:00
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