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2024-07-08tidy: modernize-use-equals-defaultMarcoFalke
2024-05-20rpc: avoid copying into UniValueCory Fields
These are simple (and hopefully obviously correct) copies that can be moves instead.
2024-04-16zmq: accept unix domain socket address for notifierMatthew Zipkin
2024-03-12zmq: read raw block with ReadRawBlockFromDiskAndrew Toth
2023-12-11Remove deprecated -rpcserialversionMarcoFalke
2023-11-22CValidationInterface: modify the parameter of `TransactionAddedToMempool`ismaelsadeeq
Create a new struct `NewMempoolTransactionInfo` that will be used as the new parameter of `TransactionAddedToMempool` callback.
2023-11-16Include version.h in fewer placesAnthony Towns
2023-11-14Use ParamsWrapper for witness serializationAnthony Towns
2023-09-30validationinterface: only send zmq notifications for activeJames O'Beirne
2023-09-30validation: pass ChainstateRole for validationinterface callsJames O'Beirne
This allows consumers to decide how to handle events from background or assumedvalid chainstates.
2023-05-26p2p, refactor: return `std::optional<CNetAddr>` in `LookupHost`brunoerg
2023-05-10zmq: Pass lambda to zmq's ZMQPublishRawBlockNotifierTheCharlatan
The lambda captures a reference to the chainman unique_ptr to retrieve block data. An assert is added on the chainman to ensure that the lambda is not used while the chainman is uninitialized. This is done in preparation for the following commits where blockstorage functions are made BlockManager methods.
2023-05-10refactor: Declare g_zmq_notification_interface as unique_ptrTheCharlatan
Ensures better memory safety for this global. This came up during discussion of the following commit, but is not strictly required for its implementation.
2023-04-19move-only: Extract common/args and common/config.cpp from util/systemTheCharlatan
This is an extraction of ArgsManager related functions from util/system into their own common file. Config file related functions are moved to common/config.cpp. The background of this commit is an ongoing effort to decouple the libbitcoinkernel library from the ArgsManager. The ArgsManager belongs into the common library, since the kernel library should not depend on it. See doc/design/libraries.md for more information on this rationale.
2023-03-26clang-tidy: Add `performance-faster-string-find` checkHennadii Stepanov
https://clang.llvm.org/extra/clang-tidy/checks/performance/faster-string-find.html
2023-01-31clang-tidy: Fix `modernize-use-default-member-init` in headersHennadii Stepanov
See https://clang.llvm.org/extra/clang-tidy/checks/modernize/use-default-member-init.html
2023-01-05refactor: add kernel/cs_main.*fanquake
Co-authored-by: Anthony Towns <aj@erisian.com.au>
2022-12-24scripted-diff: Bump copyright headersHennadii Stepanov
-BEGIN VERIFY SCRIPT- ./contrib/devtools/copyright_header.py update ./ -END VERIFY SCRIPT- Commits of previous years: - 2021: f47dda2c58b5d8d623e0e7ff4e74bc352dfa83d7 - 2020: fa0074e2d82928016a43ca408717154a1c70a4db - 2019: aaaaad6ac95b402fe18d019d67897ced6b316ee0
2022-12-06zmq: remove LOCK(cs_main) from NotifyBlockAndrew Toth
2022-10-10iwyu: Add zmq source filesHennadii Stepanov
2022-09-14build: prune BOOST_CPPFLAGS from libbitcoin_zmqfanquake
Rather than including validation.h, which ultimately means needing boost via txmempool.h, include primitives/block.h for CBlock, and remove validation.h, as we can get cs_main from node/blockstorage.h.
2022-06-06scripted-diff: remove duplicate categories from LogPrint outputJon Atack
-BEGIN VERIFY SCRIPT- s() { git grep -l "$1" src | xargs sed -i "s/$1/$2/g"; } s 'BCLog::TOR, "tor: ' 'BCLog::TOR, "' s 'BCLog::I2P, "I2P: ' 'BCLog::I2P, "' s 'BCLog::NET, "net: ' 'BCLog::NET, "' s 'BCLog::ZMQ, "zmq: ' 'BCLog::ZMQ, "' s 'BCLog::PRUNE, "Prune: ' 'BCLog::PRUNE, "' -END VERIFY SCRIPT-
2022-04-25Remove not needed clang-format off commentsMarcoFalke
Can be reviewed with --word-diff-regex=. --ignore-all-space
2022-01-31zmq: Fix implicit-integer-sign-changeMarcoFalke
2022-01-06Add src/node/* code to node:: namespaceRussell Yanofsky
2021-12-30scripted-diff: Bump copyright headersHennadii Stepanov
-BEGIN VERIFY SCRIPT- ./contrib/devtools/copyright_header.py update ./ -END VERIFY SCRIPT- Commits of previous years: * 2020: fa0074e2d82928016a43ca408717154a1c70a4db * 2019: aaaaad6ac95b402fe18d019d67897ced6b316ee0
2021-11-16doc: Fix typos in endif header commentsMarcoFalke
2021-09-27scripted-diff: Rename overloaded int GetArg to GetIntArgRussell Yanofsky
Improve readability of code, simplify future scripted diff cleanup PRs, and be more consistent with naming for GetBoolArg. This will also be useful for replacing runtime settings type checking with compile time checking. -BEGIN VERIFY SCRIPT- git grep -l GetArg | xargs sed -i 's/GetArg(\([^)]*\( [0-9]\+\|-1\|port\|BaseParams().RPCPort()\|Params().GetDefaultPort()\|_TIMEOUT\|Height\|_WORKQUEUE\|_THREADS\|_CONNECTIONS\|LIMIT\|SigOp\|Bytes\|_VERSION\|_AGE\|_CHECKS\|Checks() ? 1 : 0\|_BANTIME\|Cache\|BLOCKS\|LEVEL\|Weight\|Version\|BUFFER\|TARGET\|WEIGHT\|TXN\|TRANSACTIONS\|ADJUSTMENT\|i64\|Size\|nDefault\|_EXPIRY\|HEIGHT\|SIZE\|SNDHWM\|_TIME_MS\)\))/GetIntArg(\1)/g' -END VERIFY SCRIPT- Co-authored-by: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
2021-06-20zmq: Enable IPv6 on listening socketnthumann
2021-06-09zmq: use msg: prefix over errno= in zmqErrorfanquake
zmq_strerror() converts the passed errno into a description, meaning currently you have output like: "errno=No such file or directory". Using msg: would seem to make more sense here.
2021-06-09zmq: use std::string in zmqError()fanquake
2021-05-04refactor: Avoid &foo[0] on C-Style arraysMarcoFalke
This is confusing at best when parts of a class use the redundant operators and other parts do not.
2021-04-05move-only: Move *Disk functions to blockstorageMarcoFalke
Can be reviewed with the git options --color-moved=dimmed-zebra --color-moved-ws=ignore-all-space
2021-03-11scripted-diff: remove MakeUnique<T>()fanquake
-BEGIN VERIFY SCRIPT- git rm src/util/memory.h sed -i -e 's/MakeUnique/std::make_unique/g' $(git grep -l MakeUnique src) sed -i -e '/#include <util\/memory.h>/d' $(git grep -l '#include <util/memory.h>' src) sed -i -e '/util\/memory.h \\/d' src/Makefile.am -END VERIFY SCRIPT-
2021-01-28rpc: Remove duplicate name and argNames from CRPCCommandMarcoFalke
2021-01-22Merge #20523: zmq: deduplicate 'sequence' publisher message creation/sendingfanquake
962444295d92744e6f671dac2462037f9f3d79d7 zmq: deduplicate 'sequence' publisher message creation/sending (Sebastian Falbesoner) Pull request description: This small PR deduplicates common low-level creation and sending code for the 'sequence' zmq publisher message (methods `NotifyBlock{Connect,Disconnect}()`, `NotifyTransaction{Acceptance,Removal}()` in the class `CZMQPublishSequenceNotifier`) by introducing a helper function. ACKs for top commit: jonatack: Code review re-ACK 962444295d92744e6f671dac2462037f9f3d79d7 per `git diff f231ffd 9624442` instagibbs: utACK https://github.com/bitcoin/bitcoin/pull/20523/commits/962444295d92744e6f671dac2462037f9f3d79d7 Tree-SHA512: de0750d923f36d1a5751331e88eec8a1605cb88c93318830913210485e2bff712310484f18a0fb626df6ef32ce0b0cf57f4421ce62656e05fce7011a0c3c2d0e
2021-01-21zmq: deduplicate 'sequence' publisher message creation/sendingSebastian Falbesoner
2020-12-31scripted-diff: Bump copyright headersMarcoFalke
-BEGIN VERIFY SCRIPT- ./contrib/devtools/copyright_header.py update ./ -END VERIFY SCRIPT-
2020-10-01zmq: Append address to notify log outputnthumann
2020-09-23zmq: Add support to listen on multiple interfacesNicolas Thumann
2020-09-22Add 'sequence' zmq publisher to track all block (dis)connects, mempool deltasGregory Sanders
Using the zmq notifications to avoid excessive mempool polling can be difficult given the current notifications available. It announces all transactions being added to mempool or included in blocks, but announces no evictions and gives no indication if the transaction is in the mempool or a block. Block notifications for zmq are also substandard, in that it only announces block tips, while all block transactions are still announced. This commit adds a unified stream which can be used to closely track mempool: 1) getrawmempool to fill out mempool knowledge 2) if txhash is announced, add or remove from set based on add/remove flag 3) if blockhash is announced, get block txn list, remove from those transactions local view of mempool 4) if we drop a sequence number, go to (1) The mempool sequence number starts at the value 1, and increments each time a transaction enters the mempool, or is evicted from the mempool for any reason, including block inclusion. The mempool sequence number is published via ZMQ for any transaction-related notification. These features allow for ZMQ/RPC consumer to track mempool state in a more exacting way, without unnecesarily polling getrawmempool. See interface_zmq.py::test_mempool_sync for example usage.
2020-09-15scripted-diff: Rename SendMessage to SendZmqMessage.Daniel Kraft
Windows headers define SendMessage as a macro, which leads to problems with the method name "SendMessage". To circumvent this, we rename the method to "SendZmqMessage". -BEGIN VERIFY SCRIPT- sed -i 's/SendMessage/SendZmqMessage/g' src/zmq/zmqpublishnotifier.* -END VERIFY SCRIPT-
2020-09-07Replace zmqconfig.h by a simple zmqutil.Daniel Kraft
zmqconfig.h is currently not really needed anywhere, except that it declares zmqError (which is then defined in zmqnotificationinterface.cpp). Note in particular that there is no need to conditionally include zmq.h only if ZMQ is enabled, because the place in the core code where the ZMQ library itself is included (init.cpp) is conditional already on that. This commit removes zmqconfig.h and replaces it by a much simpler zmqutil.h library for zmqError. The definition of the function is moved to the matching (newly created) zmqutil.cpp.
2020-09-07Use std::unique_ptr for CZMQNotifierFactory.Daniel Kraft
Instead of returning a raw pointer from CZMQNotifierFactory and implicitly requiring the caller to know that it has to take ownership, return a std::unique_ptr to make this explicit. This also changes the typedef for CZMQNotifierFactory to use the new C++11 using syntax, which makes it (a little) less cryptic.
2020-09-07Simplify and fix notifier removal on error.Daniel Kraft
This factors out the common logic to run over all ZMQ notifiers, call a function on them, and remove them from the list if the function fails is extracted to a helper method. Note that this also fixes a potential memory leak: When a notifier was removed previously after its callback returned false, it would just be removed from the list without destructing the object. This is now done correctly by std::unique_ptr behind the scenes.
2020-09-07Various cleanups in zmqnotificationinterface.Daniel Kraft
This is a pure refactoring of zmqnotificationinterface to make the code easier to read and maintain. It replaces explicit iterators with C++11 for-each loops where appropriate and uses std::unique_ptr to make memory ownership more explicit.
2020-09-02Merge #14687: zmq: enable tcp keepaliveJonas Schnelli
c276df775914e4e42993c76e172ef159e3b830d4 zmq: enable tcp keepalive (mruddy) Pull request description: This addresses https://github.com/bitcoin/bitcoin/issues/12754. These changes enable node operators to address the silent dropping (by network middle boxes) of long-lived low-activity ZMQ TCP connections via further operating system level TCP keepalive configuration. For example, ZMQ sockets that publish block hashes can be affected in this way due to the length of time it sometimes takes between finding blocks (e.g.- sometimes more than an hour). Prior to this patch, operating system level TCP keepalive configurations would not take effect since the SO_KEEPALIVE option was not enabled on the underlying socket. There are additional ZMQ socket options related to TCP keepalive that can be set. However, I decided not to implement those options in this changeset because doing so would require adding additional bitcoin node configuration options, and would not yield a better outcome. I preferred a small, easily reviewable patch that doesn't add a bunch of new config options, with the tradeoff that the fine tuning would have to be done via well-documented operating system specific configurations. I tested this patch by running a node with: `./src/qt/bitcoin-qt -regtest -txindex -datadir=/tmp/node -zmqpubhashblock=tcp://127.0.0.1:28332 &` and connecting to it with: `python3 ./contrib/zmq/zmq_sub.py` Without these changes, `ss -panto | grep 28332 | grep ESTAB | grep bitcoin` will report no keepalive timer information. With these changes, the output from the prior command will show keepalive timer information consistent with the configuration at the time of connection establishment, e.g.-: `timer:(keepalive,119min,0)`. I also tested with a non-TCP transport and did not witness any adverse effects: `./src/qt/bitcoin-qt -regtest -txindex -datadir=/tmp/node -zmqpubhashblock=ipc:///tmp/bitcoin.block &` ACKs for top commit: adamjonas: Just to summarize for those looking to review - as of c276df775914e4e42993c76e172ef159e3b830d4 there are 3 tACKs (n-thumann, Haaroon, and dlogemann), 1 "looks good to me" (laanwj) with no NACKs or any show-stopping concerns raised. jonasschnelli: utACK c276df775914e4e42993c76e172ef159e3b830d4 Tree-SHA512: b884c2c9814e97e666546a7188c48f9de9541499a11a934bd48dd16169a900c900fa519feb3b1cb7e9915fc7539aac2829c7806b5937b4e1409b4805f3ef6cd1
2020-08-14rpc: Assert that RPCArg names are equal to CRPCCommand ones (zmq)MarcoFalke
2020-04-16scripted-diff: Bump copyright headersMarcoFalke
-BEGIN VERIFY SCRIPT- ./contrib/devtools/copyright_header.py update ./ -END VERIFY SCRIPT-
2020-03-19Merge #17477: Remove the mempool's NotifyEntryAdded and NotifyEntryRemoved ↵Wladimir J. van der Laan
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
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