Commit Graph

77 Commits

Author SHA1 Message Date
Kittywhiskers Van Gogh
60fd1aa774
refactor: remove CSporkManager global, move to NodeContext 2024-03-14 03:29:05 +00:00
MarcoFalke
ad3f424b4d
partial Merge #18638: net: Use mockable time for ping/pong, add tests
fa3365430c5fb57d7c0b5f2bce9fbbe290be93c3 net: Use mockable time for ping/pong, add tests (MarcoFalke)
faab4aaf2fa1153c6d76efc8113fa01b06943ece util: Add count_microseconds helper (MarcoFalke)

Pull request description:

  Switch `CNode::m_ping_start` and `CNetMessage::m_time` to mockable time, so that tests can be added.

  Mockable time is also type-safe, since it uses `std::chrono`

ACKs for top commit:
  jonatack:
    Code review re-ACK fa33654 re-read code, verified rebase per `git range-diff 4b5c919 fa94d6f fa33654`, previous tested ACKs still valid
  troygiorshev:
    ACK fa3365430c5fb57d7c0b5f2bce9fbbe290be93c3

Tree-SHA512: 7d632bd6019ce7c882029e71b667a61517e783af82755a85dd979ef09380934e172dec8b8f91d57b200a30a6e096aeaf01f19fee7f3aed0e0e871c72eb44d70e
2024-03-06 02:00:30 +07:00
MarcoFalke
6c07c2c80c
Merge #19858: Periodically make block-relay connections and sync headers
b3a515c0bec97633a76bec101af47c3c90c0b749 Clarify comments around outbound peer eviction (Suhas Daftuar)
daffaf03fbede6c01287779e464379ee3acb005a Periodically make block-relay connections and sync headers (Suhas Daftuar)
3cc8a7a0f5fa183cd7f0cf5e56f16f9a9d1f2441 Use conn_type to identify block-relay peers, rather than m_tx_relay == nullptr (Suhas Daftuar)
91d61952a82af3e8887e8ae532ecc19d87fe9073 Simplify and clarify extra outbound peer counting (Suhas Daftuar)

Pull request description:

  To make eclipse attacks more difficult, regularly initiate outbound connections
  and stay connected long enough to sync headers and potentially learn of new
  blocks. If we learn a new block, rotate out an existing block-relay peer in
  favor of the new peer.

  This augments the existing outbound peer rotation that exists -- currently we
  make new full-relay connections when our tip is stale, which we disconnect
  after waiting a small time to see if we learn a new block.  As block-relay
  connections use minimal bandwidth, we can make these connections regularly and
  not just when our tip is stale.

  Like feeler connections, these connections are not aggressive; whenever our
  timer fires (once every 5 minutes on average), we'll try to initiate a new
  block-relay connection as described, but if we fail to connect we just wait for
  our timer to fire again before repeating with a new peer.

ACKs for top commit:
  ariard:
    Code Review ACK b3a515c, only change since last time is dropping a useless `cs_main` taking. I manually tested a previous version of the PR, and not substantial change has been introduced since then which would alter behavior IMO.
  jonatack:
    Tested ACK b3a515c0bec97633a76bec101af47c3c90c0b749 over several weeks, though this change and behavior could benefit from test coverage and other follow-ups (refactoring, etc.) described in the review feedback. I did not verify the behavior of `m_start_extra_block_relay_peers` only being enabled after initial chain sync. Since my last review, one unneeded `cs_main` lock was removed.

Tree-SHA512: 75fc6f8e8003e88e93f86b845caf2d30b8b9c0dbb0a6b8aabe4e24ea4f6327351f736a068a3b2720a8a581b789942a3a47f921e2afdb47e88bc50d078aa37b6f
2024-02-21 13:27:06 -06:00
MarcoFalke
48016a3fba
Merge #19914: refactor: Do not pass chain params to CheckForStaleTipAndEvictPeers twice
fa7e407b504bc60c77341f02636ed9d6a4b53d79 Do not pass chain params to CheckForStaleTipAndEvictPeers twice (MarcoFalke)

Pull request description:

  `PeerManager` already keeps a reference to the chain params as a member variable. No need to pass it in once again as a function parameter.

ACKs for top commit:
  naumenkogs:
    utACK fa7e407b504bc60c77341f02636ed9d6a4b53d79
  jnewbery:
    code review ACK fa7e407b504bc60c77341f02636ed9d6a4b53d79
  epson121:
    Code review ACK fa7e407b504bc60c77341f02636ed9d6a4b53d79

Tree-SHA512: 640c2d8adf9f1d54d0bfbdf81989064be2f5ba4b534d07d42258b372dc130f7b9c3fd087c7d28f0439678d124127f5d6f82f3139b1766f59f5ed661e7ac2a923
2024-01-22 19:47:12 -06:00
Konstantin Akimov
fdcc1b7952
refactor: moved net Object's helpers from net_processing to net.h
These functions:
    - EraseObjectRequest
    - RequestObject
    - GetRequestedObjectCount
2024-01-10 15:12:06 -06:00
fanquake
c7a6f378f5 Merge #21162: Net Processing: Move RelayTransaction() into PeerManager
680eb56d828ce358b4e000c140f5b247ff5e6179 [net processing] Don't pass CConnman to RelayTransactions (John Newbery)
a38a4e8f039dfabfd9435f3a63f1a9b56de086d6 [net processing] Move RelayTransaction into PeerManager (John Newbery)

Pull request description:

  This is the first part of #21160. It moves the RelayTransaction() function to be a member function of the PeerManager class. This is required in order to move the transaction inventory data into the Peer object, since Peer objects are only accessible from within PeerManager.

ACKs for top commit:
  ajtowns:
    ACK 680eb56d828ce358b4e000c140f5b247ff5e6179

Tree-SHA512: 8c93491a4392b6369bb7f090de326a63cd62a088de59026e202f226f64ded50a0cf1a95ed703328860f02a9d2f64d3a87ca1bca9a6075b978bd111d384766235
2023-12-08 21:16:00 +03:00
Kittywhiskers Van Gogh
41a6613fba
refactor: subsume CoinJoin objects under CJContext, deglobalize coinJoin{ClientQueueManager,Server} (#5337)
## Motivation

CoinJoin's subsystems are initialized by variables and managers that
occupy the global context. The _extent_ to which these subsystems
entrench themselves into the codebase is difficult to assess and moving
them out of the global context forces us to enumerate the subsystems in
the codebase that rely on CoinJoin logic and enumerate the order in
which components are initialized and destroyed.

Keeping this in mind, the scope of this pull request aims to:

* Reduce the amount of CoinJoin-specific entities present in the global
scope
* Make the remaining usage of these entities in the global scope
explicit and easily searchable

## Additional Information

* The initialization of `CCoinJoinClientQueueManager` is dependent on
blocks-only mode being disabled (which can be alternatively interpreted
as enabling the relay of transactions). The same applies to
`CBlockPolicyEstimator`, which `CCoinJoinClientQueueManager` depends.

Therefore, `CCoinJoinClientQueueManager` is only initialized if
transaction relaying is enabled and so is its scheduled maintenance
task. This can be found by looking at `init.cpp`
[here](93f8df1c31/src/init.cpp (L1681-L1683)),
[here](93f8df1c31/src/init.cpp (L2253-L2255))
and
[here](93f8df1c31/src/init.cpp (L2326-L2327)).
  
For this reason, `CBlockPolicyEstimator` is not a member of `CJContext`
and its usage is fulfilled by passing it as a reference when
initializing the scheduling task.

* `CJClientManager` has not used `CConnman` or `CTxMemPool` as `const`
as existing code that is outside the scope of this PR would cast away
constness, which would be unacceptable. Furthermore, some logical paths
are taken that will grind to a halt if they are stored as `const`.

  Examples of such a call chains would be:

* `CJClientManager::DoMaintenance >
CCoinJoinClientManager::DoMaintenance > DoAutomaticDenominating >
CCoinJoinClientSession::DoAutomaticDenominating >
CCoinJoinClientSession::StartNewQueue > CConnman::AddPendingMasternode`
which modifies `CConnman::vPendingMasternodes`, which is non-const
behaviour

* `CJClientManager::DoMaintenance >
CCoinJoinClientManager::DoMaintenance > DoAutomaticDenominating >
CCoinJoin::IsCollateralValid > AcceptToMemoryPool` which adds a
transaction to the memory pool, which is non-const behaviour

* There were cppcheck [linter
failures](https://github.com/dashpay/dash/pull/5337#issuecomment-1685084688)
that seemed to be caused by the usage of `Assert` in
`coinjoin/client.h`. This seems to be resolved by backporting
[bitcoin#24714](https://github.com/bitcoin/bitcoin/pull/24714). (Thanks
@knst!)
    * Depends on #5546

---------

Co-authored-by: Kittywhiskers Van Gogh <63189531+kittywhiskers@users.noreply.github.com>
Co-authored-by: PastaPastaPasta <6443210+PastaPastaPasta@users.noreply.github.com>
2023-09-13 12:52:38 -05:00
PastaPastaPasta
38e70430b9
refactor: governance constification and deglobalization (#5572)
## Issue being fixed or feature implemented
Some relatively simple refactoring; inspired by reviewing #5569; adds
some constification and some deglobalization

## What was done?
Partial deglobalization and constification

## How Has This Been Tested?
Building

## Breaking Changes
None

## Checklist:
_Go over all the following points, and put an `x` in all the boxes that
apply._
- [x] I have performed a self-review of my own code
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have added or updated relevant unit/integration/functional/e2e
tests
- [ ] I have made corresponding changes to the documentation
- [x] I have assigned this pull request to a milestone _(for repository
code-owners and collaborators only)_
2023-09-10 14:05:49 -05:00
Konstantin Akimov
f8befc811c
fix: add missing includes and remove obsolete includes (#5562)
## Issue being fixed or feature implemented
Some headers or modules are used objects from STL without including it
directly, it cause compilation failures on some platforms for some
specific compilers such as #5554

## What was done?
Added missing includes and removed obsolete includes for `optional`,
`deque`, `tuple`, `unordered_set`, `unordered_map`, `set` and `atomic`.

Please, note, that this PR doesn't cover all cases, only cases when it
is obviously missing or obviously obsolete.

Also most of changes belongs to to dash specific code; but for cases of
original bitcoin code I keep it untouched, such as missing <map> in
`src/psbt.h`

I used this script to get a list of files/headers which looks suspicious
`./headers-scanner.sh std::optional optional`:
```bash
#!/bin/bash

set -e

function check_includes() {
    obj=$1
    header=$2
    file=$3

    used=0
    included=0

    grep "$obj" "$file" >/dev/null 2>/dev/null && used=1
    grep "include <$header>" $file >/dev/null 2>/dev/null && included=1
    if [ $used == 1 ] && [ $included == 0 ]
        then echo "missing <$header> in $file"
    fi
    if [ $used == 0 ] && [ $included == 1 ]
        then echo "obsolete <$header> in $file"
    fi
}
export -f check_includes

obj=$1
header=$2

find src \( -name '*.h' -or -name '*.cpp' -or -name '*.hpp' \) -exec bash -c 'check_includes "$0" "$1" "$2"'  "$obj" "$header"  {} \;
```

## How Has This Been Tested?
Built code locally

## Breaking Changes
n/a


## Checklist:
- [x] I have performed a self-review of my own code
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have added or updated relevant unit/integration/functional/e2e
tests
- [ ] I have made corresponding changes to the documentation
- [x] I have assigned this pull request to a milestone
2023-09-07 09:07:02 -05:00
Konstantin Akimov
86dc99f10d
refactor: using reference instead reference to unique_ptr with object (#5381)
## Issue being fixed or feature implemented
Many objects created and functions called by passing `const
std::unique_ptr<Obj>& obj` instead directly passing `Obj& obj`

In some cases it is indeed needed, but in most cases it is just extra
complexity that is better to avoid.

Motivation:
- providing reference to object instead `unique_ptr` is giving warranty
that there's no `nullptr` and no need to keep it in mind
- value inside unique_ptr by reference can be changed externally and
instead `nullptr` it can turn to real object later (or in opposite)
 - code is shorter but cleaner

Based on that this refactoring is useful as it reduces mental load when
reading or writing code.
`std::unique` should be used ONLY for owning object, but not for passing
it everywhere.

## What was done?
Replaced most of usages `std::unique_ptr<Obj>& obj` to `Obj& obj`.
Btw, in several cases implementation assumes that object can be nullptr
and replacement to reference is not possible.
Even using raw pointer is not possible, because the empty
std::unique_ptr can be initialized later somewhere in code.
For example, in `src/init.cpp` there's called `PeerManager::make` and
pass unique_ptr to the `node.llmq_ctx` that would be initialized way
later.
That is out of scope this PR.
List of cases, where reference to `std::unique_ptr` stayed as they are:
- `std::unique_ptr<LLMQContext>& llmq_ctx` in `PeerManagerImpl`,
`PeerManager` and `CDSNotificationInterface`
- `std::unique_ptr<CDeterministicMNManager>& dmnman` in
`CDSNotificationInterface`

Also `CChainState` have 3 references to `unique_ptr` that can't be
replaced too:
 - `std::unique_ptr<llmq::CChainLocksHandler>& m_clhandler;`
 - `std::unique_ptr<llmq::CInstantSendManager>& m_isman;`
- `std::unique_ptr<llmq::CQuorumBlockProcessor>&
m_quorum_block_processor;`


## How Has This Been Tested?
Run unit/functional tests.

## Breaking Changes
No breaking changes, all of these changes - are internal APIs for Dash
Core developers only.

## Checklist:
- [x] I have performed a self-review of my own code
- [x] I have commented my code, particularly in hard-to-understand areas
- [x] I have added or updated relevant unit/integration/functional/e2e
tests
- [x] I have made corresponding changes to the documentation
- [x] I have assigned this pull request to a milestone

---------

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
2023-06-04 15:26:23 -05:00
Konstantin Akimov
b8b37f314b Merge #17891: scripted-diff: Replace CCriticalSection with RecursiveMutex
e09c701e0110350f78366fb837308c086b6503c0 scripted-diff: Bump copyright of files changed in 2020 (MarcoFalke)
6cbe6209646db8914b87bf6edbc18c6031a16f1e scripted-diff: Replace CCriticalSection with RecursiveMutex (MarcoFalke)

Pull request description:

  `RecursiveMutex` better clarifies that the mutex is recursive, see also the standard library naming: https://en.cppreference.com/w/cpp/thread/recursive_mutex

  For that reason, and to avoid different people asking me the same question repeatedly (e.g. https://github.com/bitcoin/bitcoin/pull/15932#pullrequestreview-339175124 ), remove the outdated alias `CCriticalSection` with a scripted-diff
2023-05-24 12:43:57 -05:00
Kittywhiskers Van Gogh
d663d47be9 merge bitcoin#20811: move net_processing implementation details out of header 2023-05-11 09:19:47 -05:00
Kittywhiskers Van Gogh
3a4c4633a4 merge bitcoin#18458: Add missing cs_vNodes lock 2023-05-11 09:19:47 -05:00
Kittywhiskers Van Gogh
6f3060b763 merge bitcoin#20649: Remove nMyStartingHeight from CNode/Connman 2023-05-11 09:19:47 -05:00
Kittywhiskers Van Gogh
2c3feb8e4b merge bitcoin#20217: Remove g_relay_txes 2023-05-11 09:19:47 -05:00
Kittywhiskers Van Gogh
296e0dd28e merge bitcoin#19910: Move peer_map to PeerManager 2023-05-11 09:19:47 -05:00
Kittywhiskers Van Gogh
d0a35831db net: rename misbehavior members using scripted-diff
implements 8e35bf59062b3a823182588e0bf809b3367c2be0 from https://github.com/bitcoin/bitcoin/pull/19607
2023-05-11 09:19:47 -05:00
Kittywhiskers Van Gogh
f2384ffa90 merge bitcoin#19791: Move Misbehaving() to PeerManager 2023-05-11 09:19:47 -05:00
Wladimir J. van der Laan
eec81f7b33 Merge #15921: validation: Tidy up ValidationState interface
3004d5a12d09d94bfc4dee2a8e8f2291996a4aaf [validation] Remove fMissingInputs from AcceptToMemoryPool() (John Newbery)
c428622a5bb1e37b2e6ab2c52791ac05d9271238 [validation] Remove unused first_invalid parameter from ProcessNewBlockHeaders() (John Newbery)
7204c6434b944f6ad51b3c895837729d3aa56eea [validation] Remove useless ret parameter from Invalid() (John Newbery)
1a37de4b3174d19a6d8691ae07e92b32fdfaef11 [validation] Remove error() calls from Invalid() calls (John Newbery)
067981e49246822421a7bcc720491427e1dba8a3 [validation] Tidy Up ValidationResult class (John Newbery)
a27a2957ed9afbe5a96caa5f0f4cbec730d27460 [validation] Add CValidationState subclasses (John Newbery)

Pull request description:

  Carries out some remaining tidy-ups remaining after PR 15141:

  - split ValidationState into TxValidationState and BlockValidationState (commit from ajtowns)
  - various minor code style tidy-ups to the ValidationState class
  - remove the useless `ret` parameter from `ValidationState::Invalid()`
  - remove the now unused `first_invalid` parameter from `ProcessNewBlockHeaders()`
  - remove the `fMissingInputs` parameter from `AcceptToMemoryPool()`, and deal with missing inputs the same way as other errors by using the `TxValidationState` object.

  Tip for reviewers (thanks ryanofsky!): The first commit ("[validation] Add CValidationState subclasses" ) is huge and can be easier to start reviewing if you revert the rote, mechanical changes:

  Substitute the commit hash of commit "[validation] Add CValidationState subclasses" for <CommitHash> in the commands below.

  ```sh
  git checkout <CommitHash>
  git grep -l ValidationState | xargs sed -i 's/BlockValidationState\|TxValidationState/CValidationState/g'
  git grep -l ValidationResult | xargs sed -i 's/BlockValidationResult\|TxValidationResult/ValidationInvalidReason/g'
  git grep -l MaybePunish | xargs sed -i 's/MaybePunishNode\(ForBlock\|ForTx\)/MaybePunishNode/g'
  git diff HEAD^
  ```

  After that it's possible to easily see the mechanical changes with:

  ```sh
  git log -p -n1 -U0 --word-diff-regex=. <CommitHash>
  ```

ACKs for top commit:
  laanwj:
    ACK 3004d5a12d09d94bfc4dee2a8e8f2291996a4aaf
  amitiuttarwar:
    code review ACK 3004d5a12d09d94bfc4dee2a8e8f2291996a4aaf. Also built & ran tests locally.
  fjahr:
    Code review ACK 3004d5a12d09d94bfc4dee2a8e8f2291996a4aaf . Only nit style change and pure virtual destructor added since my last review.
  ryanofsky:
    Code review ACK 3004d5a12d09d94bfc4dee2a8e8f2291996a4aaf. Just whitespace change and pure virtual destructor added since last review.

Tree-SHA512: 511de1fb380a18bec1944ea82b513b6192df632ee08bb16344a2df3c40811a88f3872f04df24bc93a41643c96c48f376a04551840fd804a961490d6c702c3d36
2023-04-17 10:42:25 -05:00
Kittywhiskers Van Gogh
40906b2bbb partial bitcoin#20228: Make addrman a top-level component 2023-02-28 00:11:11 +03:00
Kittywhiskers Van Gogh
07fe6d4738 merge bitcoin#19607: Add Peer struct for per-peer data in net processing 2023-02-28 00:11:11 +03:00
Kittywhiskers Van Gogh
698a717ecd partial bitcoin#20187: test-before-evict bugfix and improvements for block-relay-only peers
Contains only daf55531260833d597ee599e2d289ea1be0b1d9c
2023-02-28 00:11:11 +03:00
Wladimir J. van der Laan
97b7ecb256 Merge #17477: Remove the mempool's NotifyEntryAdded and NotifyEntryRemoved signals
e57980b4738c10344baf136de3e050a3cb958ca5 [mempool] Remove NotifyEntryAdded and NotifyEntryRemoved callbacks (John Newbery)
2dd561f36124972d2364f941de9c3417c65f05b6 [validation] Remove pool member from ConnectTrace (John Newbery)
969b65f3f527631ede1a31c7855151e5c5d91f8f [validation] Remove NotifyEntryRemoved callback from ConnectTrace (John Newbery)
5613f9842b4000fed088b8cf7b99674c328d15e1 [validation] Remove conflictedTxs from PerBlockConnectTrace (John Newbery)
cdb893443cc16edf974f099b8485e04b3db1b1d7 [validation interface] Remove vtxConflicted from BlockConnected (John Newbery)
1168394d759b13af68acec6d5bfa04aaa24561f8 [wallet] Notify conflicted transactions in TransactionRemovedFromMempool (John Newbery)

Pull request description:

  These boost signals were added in #9371, before we had a `TransactionRemovedFromMempool` method in the validation interface. The `NotifyEntryAdded` callback was used by validation to build a vector of conflicted transactions when connecting a block, which the wallet was notified of in the `BlockConnected` CValidationInterface callback.

  Now that we have a `TransactionRemovedFromMempool` callback, we can fire that signal directly from the mempool for conflicted transactions.

  Note that #9371 was implemented to ensure `-walletnotify` events were fired for these conflicted transaction. We inadvertently stopped sending these notifications in #16624 (Sep 2019 commit 7e89994). We should probably fix that, but in a different PR.

ACKs for top commit:
  jonatack:
    Re-ACK e57980b
  ryanofsky:
    Code review ACK e57980b4738c10344baf136de3e050a3cb958ca5, no code changes since previous review, but helpful new code comments have been added and the PR description is now more clear about where the old code came from

Tree-SHA512: 3bdbaf1ef2731e788462d4756e69c42a1efdcf168691ce1bbfdaa4b7b55ac3c5b1fd4ab7b90bcdec653703600501b4224d252cfc086aef28f9ce0da3b0563a69
2023-02-15 00:07:39 -06:00
Kittywhiskers Van Gogh
24546f93e5 merge bitcoin#19472: Reduce cs_main scope in MaybeDiscourageAndDisconnect() 2023-02-03 15:25:38 -06:00
Kittywhiskers Van Gogh
260ef0a811 merge bitcoin#19704: move ProcessMessage() to PeerLogicValidation 2023-02-03 15:25:38 -06:00
Kittywhiskers Van Gogh
0385df1bc7 merge bitcoin#19053: replace CNode pointers by references within net_processing.{h,cpp} 2023-02-03 15:25:38 -06:00
Kittywhiskers Van Gogh
038d8044fd merge bitcoin#15437: Remove BIP61 reject messages 2022-12-02 15:43:01 +05:30
Kittywhiskers Van Gogh
5261a4733a
refactor: create context for LLMQ subsystem within NodeContext, alias entangled globals (#5030)
* llmq: move initialization logic to 'LLMQContext', add unique pointer to NodeContext

* llmq: add aliases to LLMQ globals, expose them to RPC via LLMQContext

* rpc: replace most global invocations with LLMQContext aliases

* rpc: replace quorum RPC global invocations with LLMQContext aliases

* llmq: replace individual global member arguments with context pointer

* llmq: pass aliased context pointer instead of individual globals in tests

* llmq: move BLS worker to LLMQContext, remove global

* llmq: move DKG debug manager to LLMQContext, remove global

* llmq: move DKG session manager to LLMQContext, remove global

* llmq: move quorum share manager to LLMQContext, remove global

* llmq: move quorum signing manager to LLMQContext, remove global
2022-11-07 21:09:44 +03:00
Jonas Schnelli
2a9a7c9169 Merge #17951: Use rolling bloom filter of recent block txs for AlreadyHave() check
a029e18c2bf67dd00552b0f4bbc85fa2fa5b973b Use rolling bloom filter of recent block tx's for AlreadyHave() check (Suhas Daftuar)

Pull request description:

  In order to determine whether to download or process a relayed transaction, we first try to check whether we already have the transaction -- either in the mempool, in our filter of recently rejected transactions, in our orphan pool, or already confirmed in a block.

  Prior to this commit, the heuristic for checking whether a transaction was confirmed in a block is based on whether there's a coin cache entry corresponding to the 0- or 1-index vout of the tx. While that is a quick check, it is very imprecise (eg if those outputs were already spent in another block, we wouldn't detect that the transaction has already been confirmed) -- we can do better by just keeping a rolling bloom filter of the transactions in recent blocks, which will better capture the case of a transaction which has been confirmed and then fully spent.

  This should reduce the bandwidth that we waste by requesting transactions which will not be accepted to the mempool.

  To avoid relay problems for transactions which have been included in a recent block but then reorged out of the chain, we clear the bloom filter whenever a block is disconnected.

ACKs for top commit:
  MarcoFalke:
    re-ACK a029e18c2b only stylistic and comment fixups 🍴
  sipa:
    utACK a029e18c2bf67dd00552b0f4bbc85fa2fa5b973b
  jonatack:
    Code review ACK a029e18c2bf67dd00552b0f4bbc85fa2fa5b973b also built/ran tests and am running bitcoind with mempool debug logging and custom logging. Looked a bit into CRollingBloomFilter and also the mempool median time past checks mentioned above; I don't have a deep understanding of those areas yet but the concept here and changes LGTM. Tests and other optimisations could be added as a follow-up. In favor of seeing this move forward if no major immediate concerns.

Tree-SHA512: 784c9a35bcd3af5db469063ac7d26b4bac430e451e5637a34d8a538c3ffd1433abdd3f06e5584e7a84bfa9e791449e61819397b5a6c7890fa59d78ec3ba507b2
2022-10-16 13:06:40 -05:00
Kittywhiskers Van Gogh
a35245653c
refactor: pass references to objects instead of using global definitions (#4988)
* fix: move chain activation logic downward to succeed LLMQ initialization

* fix: change order of initialization to reflect dependency

* llmq: pass all global pointers invoked as CDSNotificationInterface arguments

* llmq: pass reference to quorumDKGDebugManager instead of invoking global

* llmq: pass reference to quorumBlockProcessor instead of invoking global

* llmq: pass reference to quorumDKGSessionManager instead of invoking global

* llmq: pass reference to quorumManager instead of invoking global

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

* llmq: pass reference to quorumSigSharesManager within CSigningManager and networking

* llmq: pass reference to quorumSigSharesManager instead of invoking global

* llmq: pass reference to chainLocksHandler instead of querying global

* llmq: pass reference to quorumInstantSendManager instead of querying global

* trivial: accept argument as const where possible

* style: remove an unneeded const_cast and instead pass by const reference

* style: use const where possible

Co-authored-by: pasta <pasta@dashboost.org>
2022-09-22 15:14:48 +04:00
Kittywhiskers Van Gogh
a7ee2c2667 merge bitcoin#19219: Replace automatic bans with discouragement filter
Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
2022-06-21 19:11:49 +05:30
Kittywhiskers Van Gogh
761305d44d merge bitcoin#18698: Make g_chainman internal to validation 2022-05-18 20:53:41 +05:30
Kittywhiskers Van Gogh
6390cae926 merge bitcoin#18038: Mempool tracks locally submitted transactions to improve wallet privacy 2022-05-18 20:49:34 +05:30
Kittywhiskers Van Gogh
41252a1de2 merge bitcoin#17997: Remove mempool global from net 2022-04-20 00:25:14 +05:30
Kittywhiskers Van Gogh
7e1e800aaa merge bitcoin#16452: use RelayTransaction in BroadcastTransaction utility 2021-12-22 19:43:18 +05:30
Kittywhiskers Van Gogh
5b22d6d0ac merge bitcoin#18877: Serve cfcheckpt requests 2021-09-19 10:01:43 +05:30
MarcoFalke
e3c2fddf96 Merge #14331: doxygen: Fix member comments
fa69ac7614 doxygen: Fix member comments (MarcoFalke)

Pull request description:

  Trailing comments must be indicted with the caret `//!<`.

  Not all places do this right now, see for example https://dev.visucore.com/bitcoin/doxygen/txmempool_8h.html#a2bc6653552b5871101b6cbefdbaf251f, but they can be fixed with an almost-scripted-diff:

  ```
  sed -i --regexp-extended -e 's/((,|;) *\/\/!) /\1< /g' $(git grep --extended-regexp -l  '(,|;)\s*//!\s')
  ```

  (Same as  [doxygen] Fix member comments #7793)

Tree-SHA512: 451077008353ccc6fcc795f34094b2d022feb7a171b562a07ba4de0dcb0aebc137e12b03970764bd81e2da386751d042903db4c4831900f43c0cfde804c81b2b
2021-08-18 13:56:38 -05:00
pasta
92bfe50955 partial Merge #16152: (Don't actually) Disable bloom filtering by default.
This does not disable bloom filters, but does implement a minor refactoring

Signed-off-by: pasta <pasta@dashboost.org>
2021-07-19 19:00:04 -05:00
Wladimir J. van der Laan
38ee2a7a94 Merge #14605: Return of the Banman
18185b57c32d0a43afeca4c125b9352c692923e9 scripted-diff: batch-recase BanMan variables (Carl Dong)
c2e04d37f3841d109c1fe60693f9622e2836cc29 banman: Add, use CBanEntry ctor that takes ban reason (Carl Dong)
1ffa4ce27d4ea6c1067d8984455df97994c7713e banman: reformulate nBanUtil calculation (Carl Dong)
daae598feb034f2f56e0b00ecfb4854d693d3641 banman: add thread annotations and mark members const where possible (Cory Fields)
84fc3fbd0304a7d6e660bf783c84bed2dd415141 scripted-diff: batch-rename BanMan members (Cory Fields)
af3503d903b1a608cd212e2d74b274103199078c net: move BanMan to its own files (Cory Fields)
d0469b2e9386a7a4b268cb9725347e7517acace6 banman: pass in default ban time as a parameter (Cory Fields)
2e56702ecedd83c4b7cb8de9de5c437c8c08e645 banman: pass the banfile path in (Cory Fields)
4c0d961eb0d7825a1e6f8389d7f5545114ee18c6 banman: create and split out banman (Cory Fields)
83c1ea2e5e66b8a83072e3d5ad6a4ced406eb1ba net: split up addresses/ban dumps in preparation for moving them (Cory Fields)
136bd7926c72659dd277a7b795ea17f72e523338 tests: remove member connman/peerLogic in TestingSetup (Cory Fields)
7cc2b9f6786f9bc33853220551eed33ca6b7b7b2 net: Break disconnecting out of Ban() (Cory Fields)

Pull request description:

  **Old English à la Beowulf**
  ```
  Banman wæs bréme    --blaéd wíde sprang--
  Connmanes eafera    Coreum in.
  aéglaéca            léodum forstandan
  Swá bealdode        bearn Connmanes
  guma gúðum cúð      gódum daédum·
  dréah æfter dóme·   nealles druncne slóg
  ```

  **Modern English Translation**
  ```
  Banman was famed              --his renown spread wide--
  Conman's hier,                in Core-land.
  against the evil creature     defend the people
  Thus he was bold,             the son of Connman
  man famed in war,             for good deeds;
  he led his life for glory,    never, having drunk, slew
  ```

  --

  With @theuni's blessing, here is Banman, rebased. Original PR: https://github.com/bitcoin/bitcoin/pull/11457

  --

  Followup PRs:
  1. Give `CNode` a `Disconnect` method ([source](https://github.com/bitcoin/bitcoin/pull/14605#discussion_r248065847))
  2. Add a comment to `std::atomic_bool fDisconnect` in `net.h` that setting this to true will cause the node to be disconnected the next time `DisconnectNodes()` runs ([source](https://github.com/bitcoin/bitcoin/pull/14605#discussion_r248384309))

Tree-SHA512: 9c207edbf577415c22c9811113e393322d936a843d4ff265186728152a67c057779ac4d4f27b895de9729f7a53e870f828b9ebc8bcdab757520c2aebe1e9be35
2021-07-17 22:32:12 -05:00
UdjinM6
d1ff298c8e
Add more compile time checking for cs_main runtime locking assertions 2021-07-13 19:43:33 +03:00
Munkybooty
eae3b9abc4 Merge #13083: Add compile time checking for cs_main runtime locking assertions
9e0a514112 Add compile time checking for all cs_main runtime locking assertions (practicalswift)

Pull request description:

  Add compile time checking for `cs_main` runtime locking assertions.

  This PR is a subset of #12665. The PR was broken up to make reviewing easier.

  The intention is that literally all `EXCLUSIVE_LOCKS_REQUIRED`/`LOCKS_EXCLUDED`:s added in this PR should follow either directly or indirectly from `AssertLockHeld(…)`/`AssertLockNotHeld(…)`:s already existing in the repo.

  Consider the case where function `A(…)` contains `AssertLockHeld(cs_foo)` (without
  first locking `cs_foo` in `A`), and that `B(…)` calls `A(…)` (without first locking `cs_main`):
  * It _directly_ follows that: `A(…)` should have an `EXCLUSIVE_LOCKS_REQUIRED(cs_foo)` annotation.
  * It _indirectly_ follows that: `B(…)` should have an `EXCLUSIVE_LOCKS_REQUIRED(cs_foo)` annotation.

Tree-SHA512: 120e7410c4c223dbc7d42030b1a19e328d01a55f041bb6fb5eaac10ac35cb0c5d469b9b3bda6444731164c73b88ac6495a00890672b107d9305e891571f64dd6

# Conflicts:
#	src/validation.cpp
#	src/validation.h
#	src/wallet/feebumper.cpp
#	src/wallet/rpcwallet.cpp
#	src/wallet/wallet.h

# Conflicts:
#	src/wallet/wallet.h
2021-07-07 16:30:58 -04:00
Wladimir J. van der Laan
02f65edb71
Merge #12680: Add missing virtual destructor in PeerLogicValidation
2b3ea39 Polish interfaces around PeerLogicValidation (Vasil Dimov)

Pull request description:

  Silence the following compiler warning:

  /usr/include/c++/v1/memory:2285:5: error: delete called on non-final 'PeerLogicValidation' that has
        virtual functions but non-virtual destructor [-Werror,-Wdelete-non-virtual-dtor]
      delete __ptr;
      ^
  /usr/include/c++/v1/memory:2598:7: note: in instantiation of member function
        'std::__1::default_delete<PeerLogicValidation>::operator()' requested here
        __ptr_.second()(__tmp);
        ^
  init.cpp:201:15: note: in instantiation of member function 'std::__1::unique_ptr<PeerLogicValidation,
        std::__1::default_delete<PeerLogicValidation> >::reset' requested here
      peerLogic.reset();
                ^

Tree-SHA512: 0e5ead0da2da76a5276cd45e28ddfa4b92cc7225fa154a2662aad88e7210acd17b81431c98e90a2c7be08d39f8689f1d9982cdb18297d4bb0b6195ae40c7ec17
2020-12-15 17:00:05 -06:00
Russell Yanofsky
59cec79288 Remove direct bitcoin calls from qt/peertablemodel.cpp 2020-10-05 02:01:17 +02:00
Wladimir J. van der Laan
21d0711316
Merge #13615: net: Remove unused interrupt from SendMessages
4b6ab02122d225818f6c6a4b4ef343d2c90e6d55 Remove unused argument to ProcessGetBlockData(...) (practicalswift)
c469ecf22e8ab55acf2cf8fc6fcf34415b541f76 net: Remove unused interrupt from SendMessages (fanquake)

Pull request description:

  Discussed very briefly with cfields.

  Includes 65b4400 from #13554 as it's a similar refactor.

Tree-SHA512: 45cd64208a5c8164242db74e6687e9344ea592bab5e7f9ba8e1bb449057fc908ec9d8b8523748a68426e4a4304e3388a138cd834698b39837b2149b72beefdc9
2020-07-08 20:03:37 -05:00
MarcoFalke
b1a1954e5b Merge #12882: tests: Make test_bitcoin pass under ThreadSanitzer (clang). Fix lock-order-inversion (potential deadlock).
9fdf05d70c tests: Fix lock-order-inversion (potential deadlock) in DoS_tests. Reported by TSAN. (practicalswift)

Pull request description:

  Fix lock-order-inversion (potential deadlock) in `DoS_tests`. Reported by Clang's TSAN.

  Makes `src/test/test_bitcoin` pass also when compiled with TreadSanitizer (`./configure --with-sanitizers=thread` with `clang`).

Tree-SHA512: 41403bb7b6e26bdf1b830b5699e27c637d522bae1799d2a19ed4b68b21b2555438b42170d8b1189613beb32a69b76a65175d29a83f5f4e493896c3d0d94ae26d
2020-07-08 18:32:04 -05:00
Alexander Block
c1f889c564
Dont skip sendmessages (#3534)
* Revert "Only call SendMessages when ProcessMessages did some work or when some time passed"

This reverts commit 24ead62905.

* Only skip SendMessages() for fMasternode connections
2020-06-18 21:51:24 +03:00
Wladimir J. van der Laan
8adade97a4 Merge #12603: [docs] PeerLogicValidation interface
b7cd08b71 Add documentation to PeerLogicValidation interface and related functions (James O'Beirne)

Pull request description:

  Adds docs for PeerLogicValidation's public interface and two related functions.

Tree-SHA512: b4c2f47e9baa9396d2b6faf3792e46b371c50cd91b9ac890f263f4d14eb24a71e7b40ceb4cbb41e254f5008eff357f417b842618e7ebece9039802ab2a5dd728
2020-06-17 14:29:55 -05:00
MarcoFalke
490ef353c2 Merge #14027: Skip stale tip checking if outbound connections are off or if reindexing.
66b3fc5437 Skip stale tip checking if outbound connections are off or if reindexing. (Gregory Maxwell)

Pull request description:

  I got tired of the pointless stale tip notices in reindex and on nodes with connections disabled.

Tree-SHA512: eb07d9c5c787ae6dea02cdd1d67a48a36a30adc5ccc74d6f1c0c7364d404dc8848b35d2b8daf5283f7c8f36f1a3c463aacb190d70a22d1fe796a301bb1f03228
2020-06-08 20:27:14 -05:00
Pasta
409238bb2e add EXCLUSIVE_LOCKS_REQUIRED(cs_main) for Misbehaving and include validation.h
Signed-off-by: Pasta <pasta@dashboost.org>
2020-06-08 20:27:14 -05:00
Pasta
eb33bd1b33 move Misbehaving declaration into the header since we use it outside of net_processing.cpp
Signed-off-by: Pasta <pasta@dashboost.org>
2020-06-08 20:27:14 -05:00