71383f2fad065378393ef55b6d65e14c656b7301 ci: avoid using -Werror for older compilers (fanquake)
Pull request description:
Don't enable `-Werror` (in the CI) for compilers at least older than our current release compiler (GCC 10). It provides little-to-no value, other than turning compiler bugs & false positives into build failures, and we aren't going to mutate perfectly fine/working code, for the sake of avoid a warning that shouldn't even exist.
I also do not see the point of playing whack-a-mole and turning off various warnings/trying to further work around the broken compiler, just to acheive warningless builds for the sake of warningless builds.
One anecdote from ["How SQLite Is Tested"](https://www.sqlite.org/testing.html):
> Static analysis has found a few bugs in SQLite, but those are the
> exceptions. More bugs have been introduced into SQLite while trying
> to get it to compile without warnings than have been found by static
> analysis.
ACKs for top commit:
hebasto:
ACK 71383f2fad065378393ef55b6d65e14c656b7301
jarolrod:
ACK 71383f2fad065378393ef55b6d65e14c656b7301
Tree-SHA512: 20ed3dcf54fb17a7d9f0d8ca68c0ad2ee8f171f8bd61673a428f3123ab322c24cd9833f65915489bc8cebeffc37fd683a30e9669684b219960e69ddc7adae5bd
The fuzzer goes through a sequence of operations that get applied to both a
real stack of CCoinsViewCache objects, and to simulation data, comparing
the two at the end.
6d31900e52efa2c7c7a220d8c8ad6353c412a2aa wallet: migrate wallet, exit early if no legacy data exist (furszy)
Pull request description:
The process first creates a backup file then return an error,
without removing the recently created file, when notices that
the db is already running sqlite.
ACKs for top commit:
john-moffett:
ACK 6d31900e52efa2c7c7a220d8c8ad6353c412a2aa
achow101:
ACK 6d31900e52efa2c7c7a220d8c8ad6353c412a2aa
ishaanam:
crACK 6d31900e52efa2c7c7a220d8c8ad6353c412a2aa
Tree-SHA512: 9fb52e80de96e129487ab91bef13647bc4570a782003b1e37940e2a00ca26283fd24ad39bdb63a984ae0a56140b518fd0d74aa2fc59ab04405b2c179b7d3c54a
dc70c1eb08ba8f0e77ac0810312a67468ade9419 addrman: Use std::nullopt instead of {} (Martin Zumsande)
59cc66abb945c11f30fa571899127275528c5fce test: Remove AddrMan unit test that fails consistency checks (Martin Zumsande)
Pull request description:
Two fixups for #26847:
* Now that `AddrMan::Size()` performs internal consistency tests (it didn't before), we can't call it in the `load_addrman_corrupted` unit tests, where we deal with an artificially corrupted `AddrMan`. This would fail the test when using `-checkaddrman=1` (leading to spurious CI fails). Therefore remove the tests assertion, which is not particularly helpful anyway (in production we abort init when peers.dat is corrupted instead of querying AddrMan in its corrupted state).
(See https://github.com/bitcoin/bitcoin/pull/26847#issuecomment-1411458339)
* Use `std::nullopt` instead of `{}` for default args (suggested in https://github.com/bitcoin/bitcoin/pull/26847#discussion_r1090643603)
ACKs for top commit:
MarcoFalke:
lgtm ACK dc70c1eb08ba8f0e77ac0810312a67468ade9419
Tree-SHA512: dd8a988e23d71a66d3dd30560bb653c9ad17db6915abfa5f722818b0ab18921051ec9223bfbc75d967df8bcd204dfe473d680bf68e8a8e4e4998fbb91dc973c5
fa451d4b60ee0538b3ea6b946740a64734b35b6d Fix clang-tidy readability-const-return-type violations (MarcoFalke)
Pull request description:
This comes up during review, so instead of wasting review cycles on this, just enforce it via CI
ACKs for top commit:
stickies-v:
utACK fa451d4b6
hebasto:
ACK fa451d4b60ee0538b3ea6b946740a64734b35b6d.
Tree-SHA512: 144a85612f00ec43f7ea1fdaa11901ca981a9f0465a8849745712d741b201b9c3307118172ee0b8efd12bebf25bc6f32a6e2c908495e371f9ada0a917994f44e
Don't enable `-Werror` (in the CI) for compilers at least older than
our current release compiler (GCC 10). It provides little-to-no value,
other than turning compiler bugs & false positives into build failures,
and we aren't going to mutate perfectly fine/working code, for the sake
of avoid a warning that shouldn't even exist.
I also do not see the point of playing whack-a-mole and turning off various
warnings/trying to further work around the broken compiler, just to
acheive warningless builds for the sake of warningless builds.
One anecdote from "How SQLite Is Tested":
> Static analysis has found a few bugs in SQLite, but those are the
> exceptions. More bugs have been introduced into SQLite while trying
> to get it to compile without warnings than have been found by static
> analysis.
https://www.sqlite.org/testing.html.
Now that Size() performs internal consistency checks,
it will rightfully fail (and assert) when dealing with
a corrupted AddrMan. Therefore remove this check.
87f11ef47fea31d51bcc3f5df68f78fb28e3d8dd refactor: use `Hash` helper for double-SHA256 calculations (Sebastian Falbesoner)
Pull request description:
We have two helper templates `Hash(const T& in1)` and `Hash(const T& in1, const T& in2)` available for calculating the double-SHA256 hash of one object or two concatenated objects, respectively:
b5868f4b1f/src/hash.h (L74-L89)
This PR uses them in order to increase readability and simplify the code. As in #15294 (which inspired this PR, doing the same for RIPEMD160), the helper is not utilized in validation.cpp and script/interpreter.cpp to avoid touching consensus-relevant code.
ACKs for top commit:
john-moffett:
ACK 87f11ef47fea31d51bcc3f5df68f78fb28e3d8dd
stickies-v:
ACK 87f11ef47fea31d51bcc3f5df68f78fb28e3d8dd
MarcoFalke:
review ACK 87f11ef47fea31d51bcc3f5df68f78fb28e3d8dd 😬
Tree-SHA512: 11d7e3d00c89685107784010fbffb33ccafb4d1b6a76c4dceb937b29bb234ef4d54581b16bd0737c8d2994a90cf4fe10a9738c7cc5b6d085c6a819f06176dab9
7a820cee0e6408f5848799011d82dd29ee7fa8c5 test, build: Separate `read_json` function into its own module (Hennadii Stepanov)
Pull request description:
Currently, 4 source files rely on the definition of the `read_json` function provided in `src/test/script_tests.cpp`.
This PR breaks this entanglement, improves code structure and maintainability.
ACKs for top commit:
fanquake:
ACK 7a820cee0e6408f5848799011d82dd29ee7fa8c5
Tree-SHA512: f1567989f76cb54ab86cc48927851a8c424b08a9483d02d4918b629e0c792108bad4ccf7fa341d57b0921d91e84bf8fa3b9c07e5fdf12c64d9d5da83e4e464fb
b0e916913cedb8154419ec818bb9094a72fc8379 clang-tidy: Force to check all headers (Hennadii Stepanov)
96ee992ac3535848e2dc717bf284339badd40dcb clang-tidy: Fix `modernize-use-default-member-init` in headers (Hennadii Stepanov)
Pull request description:
This PR:
- fixes the only [remained](https://github.com/bitcoin/bitcoin/pull/26705#issuecomment-1353742082) check in headers, i.e., `modernize-use-default-member-init`
- forces `clang-tidy` check all headers
Closes bitcoin/bitcoin#26703.
ACKs for top commit:
MarcoFalke:
review ACK b0e916913cedb8154419ec818bb9094a72fc8379 🍹
Tree-SHA512: 4d33fe873094914541ae81968cdb4e7a7a01b3fdd4f25bc6daa8a53f45dab80565a5b3607ddc338f122369ca5a0a2d0d09c8e78cabe1beb6bd50c115bc5c5210
dfc01ccd73e1f12698278d467c241f398da9fc7d net: simplify the call to vProcessMsg.splice() (Vasil Dimov)
Pull request description:
At the time when
```cpp
pnode->vProcessMsg.splice(pnode->vProcessMsg.end(), pnode->vRecvMsg, pnode->vRecvMsg.begin(), it);
```
is called, `it` is certainly `pnode->vRecvMsg.end()` which makes the call equivalent to:
```cpp
pnode->vProcessMsg.splice(pnode->vProcessMsg.end(), pnode->vRecvMsg, pnode->vRecvMsg.begin(), pnode->vRecvMsg.end());
```
which is equivalent to:
```cpp
pnode->vProcessMsg.splice(pnode->vProcessMsg.end(), pnode->vRecvMsg);
```
Thus, use the latter. Further, maybe irrelevant, but the latter has constant complexity while the original code is `O(length of vRecvMsg)`.
ACKs for top commit:
theStack:
Code-review ACK dfc01ccd73e1f12698278d467c241f398da9fc7d
MarcoFalke:
review ACK dfc01ccd73e1f12698278d467c241f398da9fc7d 🐑
jonatack:
Light review ACK dfc01ccd73e1f12698278d467c241f398da9fc7d
Tree-SHA512: 9f4eb61d1caf4af9a61ba2f54b915fcfe406db62c58ab1ec42f736505b6792e9379a83d0458d6cc04f289edcec070b7c962f94a920ab51701c3cab103152866f
80f39c99ef2d30e3e2d8dbc068d25cf92aa32344 addrman, refactor: combine two size functions (Amiti Uttarwar)
4885d6f197736cb89fdfac250b280ec10829d903 addrman, refactor: move count increment into Create() (Martin Zumsande)
c77c877a8e916878e09f64b2faa12eeca7528cc8 net: Load fixed seeds from reachable networks for which we don't have addresses (Martin Zumsande)
d35595a78a4a6cae72d3204c1ec3f82f77a10d56 addrman: add function to return size by network and table (Martin Zumsande)
Pull request description:
AddrMan currently doesn't track the number of its entries by network, it only knows the total number of addresses. This PR makes AddrMan keep track of these numbers, which would be helpful for multiple things:
1. Allow to specifically add fixed seeds to AddrMan of networks where we don't have any addresses yet - even if AddrMan as a whole is not empty (partly fixing #26035). This is in particular helpful if the user abruptly changes `-onlynet` settings (such that addrs that used to be reachable are no longer and vice versa), in which case they currently could get stuck and not find any outbound peers. The second commit of this PR implements this.
1. (Future work): Add logic for automatic connection management with respect to networks - such as making attempts to have at least one connection to each reachable network as suggested [here](https://github.com/bitcoin/bitcoin/issues/26035#issuecomment-1249420209). This would involve requesting an address from a particular network from AddrMan, and expanding its corresponding function `AddrMan::Select()` to do this requires internal knowledge of the current number of addresses for each network and table to avoid getting stuck in endless loops.
1. (Future work): Perhaps display the totals to users. At least I would find this helpful to debug, the existing option (`./bitcoin-cli -addrinfo`) is rather indirect by doing the aggregation itself in each call, doesn't distinguish between new and tried, and being based on `AddrMan::GetAddr()` it's also subject to a quality filter which we probably don't want in this spot.
ACKs for top commit:
naumenkogs:
utACK 80f39c9
stratospher:
ACK 80f39c9
achow101:
ACK 80f39c99ef2d30e3e2d8dbc068d25cf92aa32344
vasild:
ACK 80f39c99ef2d30e3e2d8dbc068d25cf92aa32344
Tree-SHA512: 6359f2e3f4db7c120c0789d92d74cb7d87a2ceedb7d6a34b5eff20c7f55c5c81092d10ed94efe29afc1c66947820a0d9c14876ee0c8d1f8e068a6df4e1131927
6d58117a31a88eec3f0a103f9d1fc26cf0b48348 build: Build minisketch test in `make check`, not in `make` (Hennadii Stepanov)
Pull request description:
On master (d1e42659bbdd8da170542d8c638242cd94f71a7d):
```
$ ./autogen.sh && ./configure --without-gui --disable-wallet && make clean
$ make 2>&1 | grep LD | grep -v .la
CXXLD bitcoind
CXXLD bitcoin-cli
CXXLD bitcoin-tx
CXXLD bitcoin-util
CXXLD test/test_bitcoin
CXXLD bench/bench_bitcoin
CXXLD minisketch/test
CXXLD test/fuzz/fuzz
CXXLD univalue/test/object
CXXLD univalue/test/unitester
$ make check 2>&1 | grep LD
CCLD exhaustive_tests
CCLD tests
```
With this PR:
```
$ ./autogen.sh && ./configure --without-gui --disable-wallet && make clean
$ make 2>&1 | grep LD | grep -v .la
CXXLD bitcoind
CXXLD bitcoin-cli
CXXLD bitcoin-tx
CXXLD bitcoin-util
CXXLD test/test_bitcoin
CXXLD bench/bench_bitcoin
CXXLD test/fuzz/fuzz
CXXLD univalue/test/object
CXXLD univalue/test/unitester
$ make check 2>&1 | grep LD
CXXLD minisketch/test
CCLD exhaustive_tests
CCLD tests
```
In fact, this PR restores behavior that was before bitcoin/bitcoin#22646, and that behavior looks more optimal.
As an outcome, the `contrib/guix/libexec/build.sh` does not spend resources to build binaries which are not a part of the release package.
ACKs for top commit:
TheCharlatan:
ACK 6d58117a31a88eec3f0a103f9d1fc26cf0b48348
Tree-SHA512: 4957c8f88a01aca005813bf4c1c26f433756bf68ea0c958481c638ead229fa8e23ecae3a8ac31ea555876ba6f2cc10ecd91caf2e2f664de5cb529ec05fb38fa7
a24e633339c45eaca28fc7af0488956332ac300c refactor: rpc: set TxToJSON default verbosity to SHOW_DETAILS (stickies-v)
Pull request description:
`TxToJSON()` and `TxToUniv()` are only to be called when we want to decode the transaction (i.e. its details) into JSON. If `TxVerbosity` is `SHOW_TXID`, the function should not have been (and currently is not) called in the first place.
There is no behaviour change, current logic simply assumes anything less than `TxVerbosity::SHOW_DETAILS_AND_PREVOUT` equals `TxVerbosity::SHOW_DETAILS`. With this change, the assumptions and intent become more explicit.
ACKs for top commit:
w0xlt:
ACK a24e633339
Tree-SHA512: b97235adae49b972bdbe10aca1438643fb35ec66a4e57166b1975b3015bc5a06a711feebe4453a8fefe71781e484b21ef80847d8e8a33694a3abcc863accd4d7
The previous behavior, skipping some L3 DisconnectBlock calls,
but still attempting to reconnect these blocks at L4, makes
ConnectBlock assert.
The variable skipped_l3_checks is introduced because even with an
insufficient cache for the L3 checks, the L1/L2 checks in the same
loop should still be completed.
Fixes #25563.
d4c59da8d6e3aac14306249aa12332fed55efebd build: Avoid `BOOST_NO_CXX98_FUNCTION_BASE` macro redefinition (Hennadii Stepanov)
Pull request description:
With GCC 12 and Boost 1.81 (from depends) having multiple warnings:
```
In file included from /home/hebasto/bitcoin/depends/x86_64-pc-linux-gnu/include/boost/config.hpp:48:
/home/hebasto/bitcoin/depends/x86_64-pc-linux-gnu/include/boost/config/stdlib/libstdcpp3.hpp:397:9: warning: 'BOOST_NO_CXX98_FUNCTION_BASE' macro redefined [-Wmacro-redefined]
#define BOOST_NO_CXX98_FUNCTION_BASE
^
<command line>:8:9: note: previous definition is here
#define BOOST_NO_CXX98_FUNCTION_BASE 1
^
1 warning generated.
```
This PR fixes those warnings.
Defining of the `BOOST_NO_CXX98_FUNCTION_BASE` macro was introduced in https://github.com/bitcoin/bitcoin/pull/25436, but since https://github.com/boostorg/config/pull/430, it is required to check it before adding.
ACKs for top commit:
fanquake:
ACK d4c59da8d6e3aac14306249aa12332fed55efebd - it works now.
Tree-SHA512: 53b9ddcf8dad729638ed41251e30c80f2d7d1ae3ffe47466865834f1f10184fe0881abeb339b3e46c270c3eb11fb63d19ab12cc9461bf5c2be12b4763c1b1c34
b530d9605db863fd8d0e45e73ff2eb9462d1ad4c test: refactor: introduce `replace_in_config` helper (Sebastian Falbesoner)
Pull request description:
Currently two functional tests (p2p_permissions.py and wallet_crosschain.py) include quite similar code for substituting strings in a TestNode's bitcoind configuration file, so refactoring that out to a dedicated helper method seems to make sense (probably other tests could need that too in the future).
ACKs for top commit:
kouloumos:
ACK b530d9605db863fd8d0e45e73ff2eb9462d1ad4c
Tree-SHA512: 5ca65a2ef3292460e5720d5c6acf7326335001858e8f71ab054560117f9479dbadb1dacd8c9235f67f3fcfd08dbc761b62704f379cbf619bba8804f16a25bc7b
Xoroshiro128++ is a fast non-cryptographic random generator.
Reference implementation is available at https://prng.di.unimi.it/
Co-Authored-By: Pieter Wuille <pieter@wuille.net>
56a03f1834a7437e3357923a1e45e512c9b2e6fc depends: ensure we are appending to sqlite cflags (fanquake)
Pull request description:
Otherwise we'll just override other flags passed in (i.e msan).
Should fix https://cirrus-ci.com/task/6598922274078720?logs=ci#L3661.
ACKs for top commit:
achow101:
ACK 56a03f1834a7437e3357923a1e45e512c9b2e6fc
TheCharlatan:
ACK 56a03f1834a7437e3357923a1e45e512c9b2e6fc
Tree-SHA512: 5890018cfc5deaef18b0f01a3a0396f803e97f9a9785bf6873ef48bc13b74b644315f0f29cf11d3522964a6396f74e1f080bb4e412bc302956a651fed28b27df
faba08b5b4dd5dedb457db18696de6e15839c696 refactor: Remove stray cs_main redundant declaration (MarcoFalke)
fa02591edff0255c5120b5acb2366542a61c251f doc: Export threadsafety.h from sync.h (MarcoFalke)
Pull request description:
Looks like this was forgotten when introducing kernel/cs_main ?
Also, there is a commit to export threadsafety.h from sync.h.
ACKs for top commit:
hebasto:
ACK faba08b5b4dd5dedb457db18696de6e15839c696
Tree-SHA512: 0aa58e7693b6fcd504f9da7339f8baa463a6407f67b27f68002db705f4642321ac3765f16c3d906c925ee24085591b79160a62fa5f4aaf6f2e5dcc788411800d
