fa3e074304780549b1e7972217930e34fa55f59a refactor: Tidy fixups (MarcoFalke)
fa72646f2b197810a324cb0544d9a1fac37d3f9c move-only: Detail_CheckNumFormatSpecifiers and G_TRANSLATION_FUN (MarcoFalke)
faff8403f0aac3b5ec26d3c7fc98240f879f9906 refactor: Pick translated string after format (MarcoFalke)
Pull request description:
The changes are required for https://github.com/bitcoin/bitcoin/pull/31061, however they also make sense on their own. For example, they are fixing up an `inline namespace`, which lead to compile errors otherwise (can be tested by observing the compile error after reverting the changes to `src/util/strencodings.h`). Also, a unit test comment is fixed.
ACKs for top commit:
ryanofsky:
Code review ACK fa3e074304780549b1e7972217930e34fa55f59a. Nice changes! These should allow related PRs to be simpler.
l0rinc:
ACK fa3e074304780549b1e7972217930e34fa55f59a
hodlinator:
cr-ACK fa3e074304780549b1e7972217930e34fa55f59a
Tree-SHA512: 37371181a348610442186b5fbb7a6032d0caf70aae566002ad60be329a3131a2b89f28f6c51e10872079f987986925dc8c0611bde639057bee4f572d2b9ba92a
faf70cc9941ce2b0ce4fd48ecfdbe28194adb8ba Remove wallet::ParseISO8601DateTime, use ParseISO8601DateTime instead (MarcoFalke)
2222aecd5f8059785e655da7b7e3fcc59204245c util: Implement ParseISO8601DateTime based on C++20 (MarcoFalke)
Pull request description:
`boost::posix_time` in `ParseISO8601DateTime` has many issues:
* It parses random strings that are clearly invalid and returns a time value for them, see [1] below.
* None of the separators `-`, or `:`, or `T`, or `Z` are validated.
* It may crash when running under a hardened C++ library, see https://github.com/bitcoin/bitcoin/issues/28917.
* It has been unmaintained for years, so reporting or fixing any issues will most likely be useless.
* It pulls in a third-party dependency, when the functionality is already included in vanilla C++20.
Fix all issues by replacing it with a simple helper function written in C++20.
Fixes https://github.com/bitcoin/bitcoin/issues/28917.
[1] The following patch passes on current master:
```diff
diff --git a/src/wallet/test/rpc_util_tests.cpp b/src/wallet/test/rpc_util_tests.cpp
index 32f6f5ab46..c1c94c7116 100644
--- a/src/wallet/test/rpc_util_tests.cpp
+++ b/src/wallet/test/rpc_util_tests.cpp
@@ -12,6 +12,14 @@ BOOST_AUTO_TEST_SUITE(wallet_util_tests)
BOOST_AUTO_TEST_CASE(util_ParseISO8601DateTime)
{
+ BOOST_CHECK_EQUAL(ParseISO8601DateTime("964296"), 242118028800);
+ BOOST_CHECK_EQUAL(ParseISO8601DateTime("244622"), 15023836800);
+ BOOST_CHECK_EQUAL(ParseISO8601DateTime("+INfINITy"), 9223372036854);
+ BOOST_CHECK_EQUAL(ParseISO8601DateTime("7000802 01"), 158734166400);
+ BOOST_CHECK_EQUAL(ParseISO8601DateTime("7469-2 +INfINITy"), 9223372036854);
+ BOOST_CHECK_EQUAL(ParseISO8601DateTime("maXimum-datE-time"), 253402300799);
+ BOOST_CHECK_EQUAL(ParseISO8601DateTime("577737 114maXimum-datE-time"), 253402300799);
+
BOOST_CHECK_EQUAL(ParseISO8601DateTime("1970-01-01T00:00:00Z"), 0);
BOOST_CHECK_EQUAL(ParseISO8601DateTime("1960-01-01T00:00:00Z"), 0);
BOOST_CHECK_EQUAL(ParseISO8601DateTime("2000-01-01T00:00:01Z"), 946684801);
```
ACKs for top commit:
hebasto:
ACK faf70cc9941ce2b0ce4fd48ecfdbe28194adb8ba, I have reviewed the code and it looks OK.
dergoegge:
utACK faf70cc9941ce2b0ce4fd48ecfdbe28194adb8ba
Tree-SHA512: 9dd745a356d04acf6200e13a6af52c51a9e2a0eeccea110093ce5da147b3c669c0eda918e46db0164c081a78c8feae3fe557a4759bea18449a8ff2d090095931
32fc59796f74a2941772b5ec2755b1319132cd9c rpc: Allow single transaction through submitpackage (glozow)
Pull request description:
There's no particular reason to restrict single transaction submissions with submitpackage. This change relaxes the RPC checks as enables the `AcceptPackage` flow to accept packages of a single transaction.
Resolves#31085
ACKs for top commit:
naumenkogs:
ACK 32fc59796f
achow101:
ACK 32fc59796f74a2941772b5ec2755b1319132cd9c
glozow:
ACK 32fc59796f74a2941772b5ec2755b1319132cd9c
Tree-SHA512: ffed353bfdca610ffcfd53b40b76da05ffc26df6bac4b0421492e067bede930380e03399d2e2d1d17f0e88fb91cd8eb376e3aabebbabcc724590bf068d09807c
This makes the debug output mostly the same for -par=1 and parallel validation runs. Of course,
parallel validation is non-deterministic in what error it may encounter first if there are
multiple issues. Also, the way certain script-related and non-script-related checks are
performed differs between the two modes still, which may result in discrepancies.
The check type function now needs to return a std::optional<R> for some type R,
and the check queue overall will return std::nullopt if all individual checks
return that, or one of the non-nullopt values if there is at least one.
For most tests, we use R=int, but for the actual validation code, we make it return
the ScriptError.
37a5c5d83664c31d83fc649d3c8c858bd5f10f21 doc: update descriptors.md for getdescriptoractivity (James O'Beirne)
ee3ce6a4f4d35afe7fcab16eff419a6788b02170 test: rpc: add no address case for getdescriptoractivity (James O'Beirne)
811f76f3a511d20750046319b390e225a1151caa rpc: add getdescriptoractivity (James O'Beirne)
25fe087de59e967ce968d35ed77138325eb9a9fa rpc: move-only: move ScriptPubKeyDoc to utils (James O'Beirne)
Pull request description:
The RPC command `scanblocks` provides a useful way to get a set of blockhashes that have activity relevant to a set of descriptors (`relevant_blocks`). However actually extracting the activity from those blocks is left as an exercise to the end user.
This process involves not only generating the (potentially ranged) set of scripts for the descriptor set on the client side (maybe via `deriveaddresses`), but then the user must retrieve each block's contents one-by-one using `getblock <hash>`, which is transmitted over a network link. And that's all before they perform the actual search over block content. There's even more work required to incorporate unconfirmed transactions.
This PR introduces an RPC `getdescriptoractivity` that [dovetails](https://bitcoin-irc.chaincode.com/bitcoin-core-dev/2024-08-16#1046393;) with `scanblocks` output, handling the process described above. Users specify the blockhashes (perhaps from `relevant_blocks`) and a set of descriptors; they are then given all spend/receive activity in that set of blocks.
This is a very useful tool when implementing lightweight wallets that want neither to require a third-party indexer like electrs, nor the overhead of creating and managing watch-only wallets in Core. This allows Core to be more easily used in a "stateless" manner by wallets, with potentially many nodes interchangeably acting as backends.
### Example usage
```
% ./src/bitcoin-cli scanblocks start \
'["addr(bc1p0cp0vyag6snlta2l7c4am3rue7eef9f72l7uhx52m4v27vfydx9s8tfs7t)"]' \
857263
{
"from_height": 857263,
"to_height": 858263,
"relevant_blocks": [
"00000000000000000002bc5cc78f5b0913a5230a8f4b0d5060bc9a60900a5a88",
"00000000000000000001c5291ed6a40c06d3db5c8fb738567654b24a14b24ecb"
],
"completed": true
}
% ./src/bitcoin-cli getdescriptoractivity \
'["00000000000000000002bc5cc78f5b0913a5230a8f4b0d5060bc9a60900a5a88", "00000000000000000001c5291ed6a40c06d3db5c8fb738567654b24a14b24ecb"]' \
'["addr(bc1p0cp0vyag6snlta2l7c4am3rue7eef9f72l7uhx52m4v27vfydx9s8tfs7t)"]'
{
"activity": [
{
"type": "receive",
"amount": 0.00002900,
"blockhash": "00000000000000000002bc5cc78f5b0913a5230a8f4b0d5060bc9a60900a5a88",
"height": 857907,
"txid": "c9d34f202c1f66d80cae76f305350f5fdde910b97cf6ae6bf79f5bcf2a337d06",
"vout": 254,
"output_spk": {
"asm": "1 7e02f613a8d427f5f55ff62bddc47ccfb394953e57fdcb9a8add58af3124698b",
"desc": "rawtr(7e02f613a8d427f5f55ff62bddc47ccfb394953e57fdcb9a8add58af3124698b)#yewcd80j",
"hex": "51207e02f613a8d427f5f55ff62bddc47ccfb394953e57fdcb9a8add58af3124698b",
"address": "bc1p0cp0vyag6snlta2l7c4am3rue7eef9f72l7uhx52m4v27vfydx9s8tfs7t",
"type": "witness_v1_taproot"
}
},
{
"type": "spend",
"amount": 0.00002900,
"blockhash": "00000000000000000001c5291ed6a40c06d3db5c8fb738567654b24a14b24ecb",
"height": 858260,
"spend_txid": "7f61d1b248d4ee46376f9c6df272f63fbb0c17039381fb23ca5d90473b823c36",
"spend_vin": 0,
"prevout_txid": "c9d34f202c1f66d80cae76f305350f5fdde910b97cf6ae6bf79f5bcf2a337d06",
"prevout_vout": 254,
"prevout_spk": {
"asm": "1 7e02f613a8d427f5f55ff62bddc47ccfb394953e57fdcb9a8add58af3124698b",
"desc": "rawtr(7e02f613a8d427f5f55ff62bddc47ccfb394953e57fdcb9a8add58af3124698b)#yewcd80j",
"hex": "51207e02f613a8d427f5f55ff62bddc47ccfb394953e57fdcb9a8add58af3124698b",
"address": "bc1p0cp0vyag6snlta2l7c4am3rue7eef9f72l7uhx52m4v27vfydx9s8tfs7t",
"type": "witness_v1_taproot"
}
}
]
}
```
ACKs for top commit:
instagibbs:
reACK 37a5c5d83664c31d83fc649d3c8c858bd5f10f21
achow101:
ACK 37a5c5d83664c31d83fc649d3c8c858bd5f10f21
tdb3:
Code review and light retest ACK 37a5c5d83664c31d83fc649d3c8c858bd5f10f21
rkrux:
re-ACK 37a5c5d83664c31d83fc649d3c8c858bd5f10f21
Tree-SHA512: 04aa51e329c6c2ed72464b9886281d5ebd7511a8a8e184ea81249033a4dad535a12829b1010afc2da79b344ea8b5ab8ed47e426d0bf2eb78ab395d20b1da8dbb
11f3bc229ccd4b20191855fb1df882cfa6145264 refactor: Reserve vectors in fuzz tests (Lőrinc)
152fefe7a22b7da3cfe2815083634bece9c5654e refactor: Preallocate PrevectorFillVector(In)Direct without vector resize (Lőrinc)
a774c7a339c26b1409c9a9572d2b52810ee64062 refactor: Fix remaining clang-tidy performance-inefficient-vector errors (Lőrinc)
Pull request description:
PR inspired by https://github.com/bitcoin/bitcoin/pull/29608#issuecomment-2437847307 (and https://github.com/bitcoin/bitcoin/pull/29458, https://github.com/bitcoin/bitcoin/pull/29606, https://github.com/bitcoin/bitcoin/pull/29607, https://github.com/bitcoin/bitcoin/pull/30093).
The `clang-tidy` check can be run via:
```bash
cmake -B build -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DBUILD_BENCH=ON -DBUILD_FUZZ_BINARY=ON -DBUILD_FOR_FUZZING=ON && cmake --build build -j$(nproc)
run-clang-tidy -quiet -p build -j $(nproc) -checks='-*,performance-inefficient-vector-operation' | grep -v 'clang-tidy'
```
which revealed 3 tests and 1 prod warning (+ fuzz and benching, found by hebasto).
Even though the tests aren't performance critical, getting rid of these warnings (for which the checks were already enabled via https://github.com/bitcoin/bitcoin/blob/master/src/.clang-tidy#L18, see below), the fix was quite simple.
<details>
<summary>clang-tidy -list-checks</summary>
```bash
cd src && clang-tidy -list-checks | grep 'vector'
performance-inefficient-vector-operation
```
</details>
<details>
<summary>Output before the change</summary>
```
src/test/rpc_tests.cpp:434:9: error: 'emplace_back' is called inside a loop; consider pre-allocating the container capacity before the loop [performance-inefficient-vector-operation,-warnings-as-errors]
433 | for (int64_t i = 0; i < 100; i++) {
434 | feerates.emplace_back(1 ,1);
| ^
src/test/checkqueue_tests.cpp:366:13: error: 'emplace_back' is called inside a loop; consider pre-allocating the container capacity before the loop [performance-inefficient-vector-operation,-warnings-as-errors]
365 | for (size_t i = 0; i < 3; ++i) {
366 | tg.emplace_back(
| ^
src/test/cuckoocache_tests.cpp:231:9: error: 'emplace_back' is called inside a loop; consider pre-allocating the container capacity before the loop [performance-inefficient-vector-operation,-warnings-as-errors]
228 | for (uint32_t x = 0; x < 3; ++x)
229 | /** Each thread is emplaced with x copy-by-value
230 | */
231 | threads.emplace_back([&, x] {
| ^
src/rpc/output_script.cpp:127:17: error: 'push_back' is called inside a loop; consider pre-allocating the container capacity before the loop [performance-inefficient-vector-operation,-warnings-as-errors]
126 | for (unsigned int i = 0; i < keys.size(); ++i) {
127 | pubkeys.push_back(HexToPubKey(keys[i].get_str()));
| ^
```
And the fuzz and benchmarks, noticed by hebasto: https://github.com/bitcoin/bitcoin/pull/31305#issuecomment-2483124499
</details>
ACKs for top commit:
maflcko:
review ACK 11f3bc229ccd4b20191855fb1df882cfa6145264 🎦
achow101:
ACK 11f3bc229ccd4b20191855fb1df882cfa6145264
theuni:
ACK 11f3bc229ccd4b20191855fb1df882cfa6145264
hebasto:
ACK 11f3bc229ccd4b20191855fb1df882cfa6145264, tested with clang 19.1.5 + clang-tidy.
Tree-SHA512: 41691c19f35c63b922a95407617a54f9bff1af3f95f99d15642064f321df038aeb1ae5f061f854ed913f69036807cc28fa6222b2ff4c24ef43b909027fa0f9b3
And under the hood suppoert single transactions
in AcceptPackage. This simplifies user experience
and paves the way for reducing number of codepaths
for transaction acceptance in the future.
Co-Authored-By: instagibbs <gsanders87@gmail.com>
* Since the main LIMITED_WHILE stated `outpoints.size() < 200'000`, I've presized outpoints accordingly.
* `tx_mut.vin` and `tx_mut.vout` weren't caught by the clang-tidy, but addressed them anyway.
When BasicTestingSetup is used in fuzz-tests it will now create test directories containing the fuzz target names. Example:
/tmp/test_common bitcoin/tx_package_eval/153d7906294f7d0606a7/
This is already implemented for bench and unit tests.
5736d1ddacc4019101e7a5170dd25efbc63b622a tracing: pass if replaced by tx/pkg to tracepoint (0xb10c)
a4ec07f1944999c2eead41d08d7dd4fc3aa71243 doc: add comments for CTxMemPool::ChangeSet (Suhas Daftuar)
83f814b1d1100baac9dca9c176f89b0ec2555dbc Remove m_all_conflicts from SubPackageState (Suhas Daftuar)
d3c8e7dfb63f7986a1f9654ea2393aabe3cd78da Ensure that we don't add duplicate transactions in rbf fuzz tests (Suhas Daftuar)
d7dc9fd2f7bc675256687b9c55fdbec9cc8ac781 Move CalculateChunksForRBF() to the mempool changeset (Suhas Daftuar)
284a1d33f1dcbc3b3404ea40a948ff6600239613 Move prioritisation into changeset (Suhas Daftuar)
446b08b599bc492bbec10ccc2292aee6f90c58e7 Don't distinguish between direct conflicts and all conflicts when doing cluster-size-2-rbf checks (Suhas Daftuar)
b53041021abc4f9ee7203341413e8676e2d5a7ca Duplicate transactions are not permitted within a changeset (Suhas Daftuar)
b447416fddcb8c8647391502cca3dbfd1552e02e Public mempool removal methods Assume() no changeset is outstanding (Suhas Daftuar)
2b30f4d36c86f775ac637b171d27d42a02309c5b Make RemoveStaged() private (Suhas Daftuar)
18829194ca68152ac0b38d34e94b9265ee74c410 Enforce that there is only one changeset at a time (Suhas Daftuar)
7fb62f7db60c7d793828ae45f87bc3f5c63cc989 Apply mempool changeset transactions directly into the mempool (Suhas Daftuar)
34b6c5833d11ea84fbd4b891e06408f6f4ca6fac Clean up FinalizeSubpackage to avoid workspace-specific information (Suhas Daftuar)
57983b8add72a04721d3f2050c063a3c4d8683ed Move LimitMempoolSize to take place outside FinalizeSubpackage (Suhas Daftuar)
01e145b9758f1df14a7ea18058ba9577bf88e459 Move changeset from workspace to subpackage (Suhas Daftuar)
802214c0832de00f24268183f7763fa984ba7903 Introduce mempool changesets (Suhas Daftuar)
87d92fa340195d9c87be3d023ca133b90b3b7d4e test: Add unit test coverage of package rbf + prioritisetransaction (Suhas Daftuar)
15d982f91e6b0f145c9dd4edf29827cfabb37a3f Add package hash to package-rbf log message (Suhas Daftuar)
Pull request description:
part of cluster mempool: #30289
It became clear while working on cluster mempool that it would be helpful for transaction validation if we could consider a full set of proposed changes to the mempool -- consisting of a set of transactions to add, and a set of transactions (ie conflicts) to simultaneously remove -- and perform calculations on what the mempool would look like if the proposed changes were to be applied. Two specific examples of where we'd like to do this:
- Determining if ancestor/descendant/TRUC limits would be violated (in the future, cluster limits) if either a single transaction or a package of transactions were to be accepted
- Determining if an RBF would make the mempool "better", however that idea is defined, both in the single transaction and package of transaction cases
In preparation for cluster mempool, I have pulled this reworking of the mempool interface out of #28676 so it can be reviewed on its own. I have not re-implemented ancestor/descendant limits to be run through the changeset, since with cluster mempool those limits will be going away, so this seems like wasted effort. However, I have rebased #28676 on top of this branch so reviewers can see what the new mempool interface could look like in the cluster mempool setting.
There are some minor behavior changes here, which I believe are inconsequential:
- In the package validation setting, transactions would be added to the mempool before the `ConsensusScriptChecks()` are run. In theory, `ConsensusScriptChecks()` should always pass if the `PolicyScriptChecks()` have passed and it's just a belt-and-suspenders for us, but if somehow they were to diverge then there could be some small behavior change from adding transactions and then removing them, versus never adding them at all.
- The error reporting on `CheckConflictTopology()` has slightly changed due to no longer distinguishing between direct conflicts and indirect conflicts. I believe this should be entirely inconsequential because there shouldn't be a logical difference between those two ideas from the perspective of this function, but I did have to update some error strings in some tests.
- Because, in a package setting, RBFs now happen as part of the entire package being accepted, the logging has changed slightly because we do not know which transaction specifically evicted a given removed transaction.
- Specifically, the "package hash" is now used to reference the set of transactions that are being accepted, rather than any single txid. The log message relating to package RBF that happen in the `TXPACKAGES` category has been updated as well to include the package hash, so that it's possible to see which specific set of transactions are being referenced by that package hash.
- Relatedly, the tracepoint logging in the package rbf case has been updated as well to reference the package hash, rather than a transaction hash.
ACKs for top commit:
naumenkogs:
ACK 5736d1ddac
instagibbs:
ACK 5736d1ddacc4019101e7a5170dd25efbc63b622a
ismaelsadeeq:
reACK 5736d1ddacc4019101e7a5170dd25efbc63b622a
glozow:
ACK 5736d1ddacc
Tree-SHA512: 21810872e082920d337c89ac406085aa71c5f8e5151ab07aedf41e6601f60a909b22fbf462ef3b735d5d5881e9b76142c53957158e674dd5dfe6f6aabbdf630b
a6ca8f324396522e9748c9a7bbefb3bf1c74a436 fuzz: Fix difficulty target generation in p2p_headers_presync (marcofleon)
fa327c77e34e0cfb7994842c23f539ab11bf5d3b util: Add ConsumeArithUInt256InRange fuzzing helper (marcofleon)
Pull request description:
In the `p2p_headers_presync` fuzz target, this assertion failed:
```
assert(total_work < chainman.MinimumChainWork());
```
Input that triggered the failure: [p2ppresync_crash.txt](https://github.com/user-attachments/files/17620203/p2ppresync_crash.txt)
The test previously used `ConsumeIntegralInRange` to generate header difficulty targets within a hardcoded range. The fuzzer found specific values in that range that correspond to very low thresholds due to how [`SetCompact`][setcompact-link] works. The total work of a long enough test chain ended up exceeding `MinimumChainWork`.
Fix this by adding a new `ConsumeArithUInt256InRange` helper function and use it in the fuzz test to generate target values within the originally intended range. The target is then converted to an `nBits` value using `GetCompact()`.
For some more context, see https://github.com/bitcoin/bitcoin/pull/30918.
[setcompact-link]: 6463117a29/src/arith_uint256.h (L251-L271)
ACKs for top commit:
instagibbs:
ACK a6ca8f3243
dergoegge:
Code review ACK a6ca8f324396522e9748c9a7bbefb3bf1c74a436
brunoerg:
code review ACK a6ca8f324396522e9748c9a7bbefb3bf1c74a436
Tree-SHA512: 92013d9d37bd3f11992ee678ba9745196efbdc4d773fd14994116629260bea46ffc9fa3923d443af7b623d39c6211900ce98a349c62ad1976e12312c37ef9df0
faaaf59f71ede057b2c1d369ef8db973c2f2dbc2 test: Make g_rng_temp_path rand, not dependent on SeedRandomForTest (MarcoFalke)
fa80b08fef0eaa600339caa678fdf80a8aec3ce3 test: Revert to random path element (MarcoFalke)
Pull request description:
The randomness in the path element is required to allow a single fuzz test to run in parallel. Previous releases used a uint256 random value, but 10 random bytes should be sufficient as well, while avoiding a `MAX_PATH` violation on Windows.
The issue was introduced by myself, by suggesting to use the current time in https://github.com/bitcoin/bitcoin/pull/31000#discussion_r1835351305.
ACKs for top commit:
kevkevinpal:
reACK faaaf59f71
hodlinator:
ACK faaaf59f71ede057b2c1d369ef8db973c2f2dbc2
tdb3:
re ACK faaaf59f71ede057b2c1d369ef8db973c2f2dbc2
dergoegge:
ACK faaaf59f71ede057b2c1d369ef8db973c2f2dbc2
Tree-SHA512: f12256c8b353618291030f71bf36eab97a25ffeaa28e36a5f2c6718dfc1fbbc8548c71475edec53d59026f2a779a05778db83f0530dd3e1d1faf6e4fc0ee7d70
This is required for a future commit. Can be reviewed via the git
options --color-moved=dimmed-zebra --color-moved-ws=ignore-all-space
Also move util::detail::Hex to a proper namespace instead of an inline
namespace so it doesn't conflict with the new util::detail namespace, and
won't create other problems for callers trying to use the inline namespaces.
Also fix a misleading comment in util_string_tests.cpp.
Co-Authored-By: Ryan Ofsky <ryan@ofsky.org>
Pass literal format strings instead of std::string so formats can be
checked at compile time.
Co-authored-by: Ryan Ofsky <ryan@ofsky.org>
Co-authored-by: stickies-v <stickies-v@protonmail.com>
fe39acf88ff552bfc4a502c99774375b91824bb1 tinyformat: Add compile-time checking for literal format strings (Ryan Ofsky)
184f34f2d0fa2e56ad594966b2b99ff4cf840d95 util: Support dynamic width & precision in ConstevalFormatString (Ryan Ofsky)
Pull request description:
Add compile-time checking for literal format strings passed to `strprintf` and `tfm::format` to make sure the right number of format arguments are passed.
There is still no compile-time checking if non-literal `std::string` or `bilingual_str` format strings are passed, but this is improved in other PRs:
- [#31061](https://github.com/bitcoin/bitcoin/pull/31061) implements compile-time checking for translated strings
- [#31072](https://github.com/bitcoin/bitcoin/pull/31072) increases compile-time checking by using literal strings as format strings, instead of `std::string` and `bilingual_str`
- [#31149](https://github.com/bitcoin/bitcoin/pull/31149) may drop the `std::string` overload for `strprintf` to [require](https://github.com/bitcoin/bitcoin/pull/31149#issuecomment-2444579999) compile-time checking
ACKs for top commit:
maflcko:
re-ACK fe39acf88ff552bfc4a502c99774375b91824bb1 🕐
l0rinc:
ACK fe39acf88ff552bfc4a502c99774375b91824bb1
hodlinator:
re-ACK fe39acf88ff552bfc4a502c99774375b91824bb1
Tree-SHA512: f1ddef0c96b9468c5ffe31b42dc19f1922583dd14f2e180b618d992c98614c5cc7db9f9cd917ef503f833bbc7dbec78e4489d0035416dce6840837e1d66d87cb
e80e4c6ff91e27d7d40f099a2d7942c29085234c validation: Remove RECENT_CONSENSUS_CHANGE validation result (TheCharlatan)
Pull request description:
The *_RECENT_CONSENSUS_CHANGE variants in the validation result enumerations were always unused. They seem to have been kept around speculatively for a soft fork after segwit, however they were never used for taproot either. This points at them not having a clear purpose. Based on the original pull requests' comments their usage was never entirely clear:
https://github.com/bitcoin/bitcoin/pull/11639#issuecomment-370234133https://github.com/bitcoin/bitcoin/pull/15141#discussion_r271039747
Since they are part of the validation interface and need to be exposed by the kernel library keeping them around may also be confusing to future users of the library.
ACKs for top commit:
sipa:
ACK e80e4c6ff91e27d7d40f099a2d7942c29085234c
naumenkogs:
ACK e80e4c6ff9
dergoegge:
ACK e80e4c6ff91e27d7d40f099a2d7942c29085234c
ajtowns:
ACK e80e4c6ff91e27d7d40f099a2d7942c29085234c
Tree-SHA512: 0af17c4435bb1b5a4f43600da30545cbbe95a7d642419cabdefabfb82b9335d92262c1c48be7ca2f2a024078ae9447161228b6f951d2f508a51159a31947fb54
fa66e0887ca1a1445d8b18ba1fadb12b2d911048 bench: add support for custom data directory (furszy)
ad9c2cceda9cd893c0f754e49f7fca6e417ee95f test, bench: specialize working directory name (furszy)
Pull request description:
Expands the benchmark framework with the existing `-testdatadir` arg,
enabling the ability to change the benchmark data directory.
This is useful for running benchmarks on different storage devices, and
not just under the OS `/tmp/` directory.
A good use case is #28574, where we are benchmarking the wallet
migration process on an HDD.
ACKs for top commit:
maflcko:
re-ACK fa66e0887ca1a1445d8b18ba1fadb12b2d911048
achow101:
ACK fa66e0887ca1a1445d8b18ba1fadb12b2d911048
tdb3:
re ACK fa66e0887ca1a1445d8b18ba1fadb12b2d911048
hodlinator:
re-ACK fa66e0887ca1a1445d8b18ba1fadb12b2d911048
pablomartin4btc:
re-ACK fa66e0887ca1a1445d8b18ba1fadb12b2d911048
Tree-SHA512: 4e87206c07e26fe193c07074ae9eb0cc9c70a58aeea8cf27d18fb5425d77e4b00dbe0e6d6a75c17b427744e9066458b9a84e5ef7b0420f02a4fccb9c5ef4dacc
Rather than individually calling addUnchecked for each transaction added in a
changeset (after removing all the to-be-removed transactions), instead we can
take advantage of boost::multi_index's splicing features to extract and insert
entries directly from the staging multi_index into mapTx.
This has the immediate advantage of saving allocation overhead for mempool
entries which have already been allocated once. This also means that the memory
locations of mempool entries will not change when transactions go from staging
to the main mempool.
Additionally, eliminate addUnchecked and require all new transactions to enter
the mempool via a CTxMemPoolChangeSet.
9c5775c331e02dab06c78ecbb58488542d16dda7 addrman: cap the `max_pct` to not exceed the maximum number of addresses (brunoerg)
Pull request description:
Fixes#31234
This PR fixes a bad alloc issue in `GetAddresses` by capping the value `max_pct`. In practice, values greater than 100 should be treated as 100 since it's the percentage of addresses to return. Also, it limites the value `max_pct` in connman target to exercise values between 0 and 100.
ACKs for top commit:
adamandrews1:
Code Review ACK 9c5775c331
marcofleon:
Tested ACK 9c5775c331e02dab06c78ecbb58488542d16dda7. Reproduced the crash on master and checked that this fixed it. The checks added to `GetAddr_` look reasonable.
mzumsande:
Code Review ACK 9c5775c331e02dab06c78ecbb58488542d16dda7
vasild:
ACK 9c5775c331e02dab06c78ecbb58488542d16dda7
Tree-SHA512: 2957ae561ccc37df71f43c1863216d2e563522ea70b9a4baee6990e0b4a1ddadccabdcb9115c131a9a57480367b5ebdd03e0e3d4c8583792e2b7d1911a0a06d3
The hardcoded nBits range would occasionally produce values for
the difficulty target that were too low, causing the total work
of the test chain to exceed MinimumChainWork. This fix uses
ConsumeArithUInt256InRange to properly generate targets that
will produce header chains with less work than MinimumChainWork.
