fa00447442 scripted-diff: Use clang-tidy syntax for C++ named arguments (MarcoFalke)
fae13c3989 doc: Use clang-tidy comments in crypto_tests (MarcoFalke)
Pull request description:
Incorrect named args are source of bugs, like #22979.
To allow them being checked by `clang-tidy`, use a format it can understand.
ACKs for top commit:
shaavan:
ACK fa00447442
rajarshimaitra:
ACK fa00447442
jonatack:
ACK fa00447442
fanquake:
ACK fa00447442
Tree-SHA512: 4d23a8363da81dfea21a4cd8516ab5e0dc70119e4d503f3f240f38573218b2c2e84083b97e956c62942d78b2f17490f8b3b2e8077d257644fda1d901e2b80507
6c9ee92ffe net: don't check if the listening socket is valid (Vasil Dimov)
Pull request description:
_This is a piece of #21878, chopped off to ease review._
Listening sockets in `CConnman::vhListenSocket` are always valid
(underlying file descriptor is not `INVALID_SOCKET`).
ACKs for top commit:
theStack:
Code-review ACK 6c9ee92ffe🔌
Tree-SHA512: b2e29711c6a0c7c85467ca61cfd7fb734eb06bd83a41f88735901caf90aec095ca80707ce5bb897d39c80fdec16819dbf5a84979c9b1ab3dc3fb8b08cebe7c61
faad05c6d2 Crash debug builds when mempool ConsensusScriptChecks fails (MarcoFalke)
Pull request description:
Currently a bug in the function might sneak around our testing infrastructure.
Fix that by turning bugs into crashes during tests.
ACKs for top commit:
glozow:
utACK faad05c6d2, there's something seriously wrong with the code if this returns false, good to throw in debug mode
Tree-SHA512: dfea1cd9ce3f1c303f49cca1417cd5c77c6ed12849aaff7b6ab1b6060f2f0c9cf5d4689017355d11f66639bab35823f65f848e6979042fa875181509dfd5d3d7
6aed8b7e9b [test] tx processing before and after ibd (glozow)
b9e105b664 [net_processing] ignore all transactions during ibd (glozow)
Pull request description:
This is basically a mini, IBD-only version of #21224
Incoming transactions aren't really relevant until we're caught up. That's why we send a giant feefilter and don't send tx getdatas, but we also shouldn't process them if peers send them anyway. Simply ignore them.
ACKs for top commit:
jnewbery:
reACK 6aed8b7e9b
laanwj:
Code review ACK 6aed8b7e9b
Tree-SHA512: 8e1616bf355f9d0b180bdbc5461f24c757dc5d7bc7bf651470f3b0bffcca5d5e68287106255b5cede2d96b42bce448a0f8c0649de35a530c5e079f7c89c70a35
fae239208d wallet: Split signmessage from rpcwallet (MarcoFalke)
Pull request description:
rpcwallet is the file that takes longest to compile, especially with sanitizers enabled it can take several 10s of seconds.
Allow faster incremental and parallel builds by starting to split it up. First, split off `signmessage`, which is unrelated to other stuff such as wallet file handling, wallet encryption, tx creation, or wallet status/info.
ACKs for top commit:
ryanofsky:
Code review ACK fae239208d. Confirmed move only
meshcollider:
Code review ACK fae239208d
Tree-SHA512: 250445cd544e39376f225871270cdcae462f16cfd9d25ede4b148e915642bfac9ee7ef3e8eccdd2443dc74dbf794d3bcd5fe5c58b1d05a2dcec70b8e03b37dff
a99ed89865 psbt: sign without finalizing (Andrew Chow)
Pull request description:
It can be useful to sign an input with `walletprocesspsbt` but not finalize that input if it is complete. This PR adds another option to `walletprocesspsbt` to be able to do that. We will still finalize by default.
This does not materially change the PSBT workflow since `finalizepsbt` needs to be called in order to extract the tx for broadcast.
ACKs for top commit:
meshcollider:
utACK a99ed89865
Sjors:
utACK a99ed89
Tree-SHA512: c88e5d3222109c5f4e763b1b9d97ce4655f68f2985a4509caab2d4e7f5bac5047328fd69696e82a330f5c5a333e0312568ae293515689b77a4747ca2f17caca6
2bc51c5c32 [tracing] tracepoints to utxocache add, spent and uncache (Arnab Sen)
a26e8eef43 [tracing] tracepoint for utxocache flushes (Arnab Sen)
Pull request description:
This PR adds some of the UTXO set cache tracepoints proposed in https://github.com/bitcoin/bitcoin/issues/20981#issuecomment-802688809. The first tracepoints were added in bitcoin#22006.
tracepoint | description
-- | --
`utxocache:flush` | Is called after the caches and indexes are flushed
`utxocache:add` | when a new coin is added to the UTXO cache
`utxocache:spent` | when a coin is spent
`utxocache:uncache` | when coin is removed from the UTXO cache
The tracepoints are further documented in `docs/tracing.md` and the usage is shown via the two newly added example scripts in `contrib/tracing/`.
ACKs for top commit:
laanwj:
Code and documentation review ACK 2bc51c5c32
Tree-SHA512: d6b4f435d3260de4c48b36956f9311f65ab3b52cd03b1e0a4ba9cf47a774d8c4b31878e222b11e0ba5d233a68f7567f8a367b12a6392f688c10c11529341e837
fa2c991ec9 refactor: Use underlying type of isminetype for isminefilter (MarcoFalke)
Pull request description:
This does not change behavior, but it would be good for code clarity and to avoid `-Wimplicit-int-conversion` compiler warnings to use the an int of the same width for both `isminetype` and `isminefilter`.
ACKs for top commit:
laanwj:
Code review ACK fa2c991ec9
shaavan:
crACK fa2c991ec9
promag:
Code review ACK fa2c991ec9.
Tree-SHA512: b3e255de7c9b1dea272bc8cb9386b339fe701f18580e03e997c270cac6453088ca2032e26e39f536d66cd1b6fda3e96bdbdc6e960879030e635338d0916277e6
459e208276 Exit early for an empty vChecks in CCheckQueue::Add (Hennadii Stepanov)
c43aa62343 Avoid excessive lock contention in CCheckQueue::Add (Hennadii Stepanov)
Pull request description:
This PR significantly reduces lock contention in the `CCheckQueue` class by releasing a mutex before calling `std::condition_variable::notify_one` and `std::condition_variable::notify_all`.
From C++ [docs](https://en.cppreference.com/w/cpp/thread/condition_variable/notify_one):
> The notifying thread does not need to hold the lock on the same mutex as the one held by the waiting thread(s); in fact doing so is a pessimization, since the notified thread would immediately block again, waiting for the notifying thread to release the lock.
Related to:
- #23167
- #23223
ACKs for top commit:
martinus:
ACK 459e208, codereview and tested. I first thought this introduced a segfault in `psbt_wallet_tests/psbt_updater_test` because that test failed for me, but thats a different issue fixed in #23403.
vasild:
ACK 459e208276
theStack:
Code-review ACK 459e208276
Tree-SHA512: c197858656392ba3ebcd638d713cf93c9fb48b7b3bad193209490d2828f9c7e3ae4dee6f84674f2f34dceed894139562e29579ee7299e06756c8c990caddc5ed
f13a22a631 wallet: Call load handlers without cs_wallet locked (João Barbosa)
Pull request description:
Don't have `cs_wallet` locked while calling each `context.wallet_load_fns`. A load handler can always lock `cs_wallet` if needed.
The lock was added in 1c7e25db0c to satisfy TSAN. With 44c430ffac most of the code requiring the lock is in `CWallet::AttachChain`. A comment is added to warn about wallets_mutex and cs_wallet lock ordering.
ACKs for top commit:
meshcollider:
re-utACK f13a22a631
ryanofsky:
Code review ACK f13a22a631. Only change since last review is adding a lock order comment
jonatack:
ACK f13a22a631
Tree-SHA512: d51976c3aae4bebc2d1997c88edff712d21fc5523801f5614062a10f826e164579973aeb1981bb1cbc243ecff6af3250362f544c02a79e5d135cbbca1704be62
fa4e09924b refactor: Replace validation.h include with forward-decl in miner.h (MarcoFalke)
fa0739a7d3 style: Sort file list after rename (MarcoFalke)
fa53e3a58c scripted-diff: Move miner to src/node (MarcoFalke)
Pull request description:
It is impossible to run the miner without a node (validation, chainstate, mempool, rpc, ...). Also, the module is in the node library. Thus, it should be moved to `src/node`.
Also, replace the `validation.h` include in the header with a forward-declaration.
ACKs for top commit:
theStack:
Code-review ACK fa4e09924b
Tree-SHA512: 791e6caa5839d8dc83b0f58f3f49bc0a7e3c1710822e8a44dede254c87b6f7531a0586fb95e8a067c181457a3895ad6041718aa2a2fac64cfc136bf04bb851d5
d8ee8f3cd3 refactor: Make CWalletTx sync state type-safe (Russell Yanofsky)
Pull request description:
Current `CWalletTx` state representation makes it possible to set inconsistent states that won't be handled correctly by wallet sync code or serialized & deserialized back into the same form.
For example, it is possible to call `setConflicted` without setting a conflicting block hash, or `setConfirmed` with no transaction index. And it's possible update individual `m_confirm` and `fInMempool` data fields without setting an overall consistent state that can be serialized and handled correctly.
Fix this without changing behavior by using `std::variant`, instead of an enum and collection of fields, to represent sync state, so state tracking code is safer and more legible.
This is a first step to fixing state tracking bugs https://github.com/bitcoin-core/bitcoin-devwiki/wiki/Wallet-Transaction-Conflict-Tracking, by adding an extra margin of safety that can prevent new bugs from being introduced as existing bugs are fixed.
ACKs for top commit:
laanwj:
re-ACK d8ee8f3cd3
jonatack:
Code review ACK d8ee8f3cd3
Tree-SHA512: b9f15e9d99dbdbdd3ef7a76764e11f66949f50e6227e284126f209e4cb106af6d55e9a9e8c7d4aa216ddc92c6d5acc6f4aa4746f209bbd77f03831b51a2841c3
68e5aafde3 build: add `--enable-lto` configuration option (fanquake)
Pull request description:
It's been 5 years since using LTO was first suggested for use when building Bitcoin Core, and it's time to revisit it again. Compilers, and their LTO implementations, have matured, and Bitcoin Core has come a long way in terms of pruning dependencies which may have proved troublesome (i.e Boost previously had issues when using LTO). We'll have even less Boost code after moving to `std::filesystem` (#20744).
Experimenting with LTO came up on IRC last night:
> sipa: jamesob: i'm interested in knowing whether "-flto" and/or "-fdata-sections -ffunction-sections -Wl,--gc-sections" are possible/beneficial with our current compiler suite; what would be a good way to have your test infrastructure benchmark things?
So this PR just adds the bare minimum to make it easier to configure, compile and perform some bench-marking using `-flto`. This PR doesn't do anything depends wise, however if we decide this is what we want to do, I'll expand the changes here.
I had previously had a PR open (#18605) to perform link time garbage collection (`-ffunction-sections -fdata-sections` & `-Wl,--gc-sections`), however moving straight to using LTO would be preferable.
Note that our minimum required set of compilers, GCC 8.1 and Clang 7, all support the `-flto` option.
Related #18579.
Previous discussion: #10616, #14277.
Previous related PRs: #10800 (`-flto`), #16791 (ThinLTO).
Guix build:
```bash
bash-5.1# find guix-build-$(git rev-parse --short=12 HEAD)/output/ -type f -print0 | env LC_ALL=C sort -z | xargs -r0 sha256sum
1f3a7c5be4169aaa444b481d3e65a7bb72da9007fee6e6c416ded2e70f97374b guix-build-68e5aafde3e8/output/aarch64-linux-gnu/SHA256SUMS.part
fa8f4cf223d9aaf0b2c1ef55ce61256a19cd1ad7f42b99d0b98c9a52fe6ad8ba guix-build-68e5aafde3e8/output/aarch64-linux-gnu/bitcoin-68e5aafde3e8-aarch64-linux-gnu-debug.tar.gz
9a9967078cd1849b4e85db619e1f55d305c6d44e9e013067c0e8d62c1ba54087 guix-build-68e5aafde3e8/output/aarch64-linux-gnu/bitcoin-68e5aafde3e8-aarch64-linux-gnu.tar.gz
18c71f30722102baaf3dfda67f7c7aac38723510b142e8df8ee7063c5d499368 guix-build-68e5aafde3e8/output/arm-linux-gnueabihf/SHA256SUMS.part
0854cc0d17c045a118df2a24e4cf36d727e7e7e2dea37c2492ee21b71cb79b4b guix-build-68e5aafde3e8/output/arm-linux-gnueabihf/bitcoin-68e5aafde3e8-arm-linux-gnueabihf-debug.tar.gz
215256897dde4e8412ed60473376c694a80c5479fb08039107fb62435f2816ef guix-build-68e5aafde3e8/output/arm-linux-gnueabihf/bitcoin-68e5aafde3e8-arm-linux-gnueabihf.tar.gz
5fad0d9d12bc514ec46ed5d66fd29b7da1376a4a69c3b692936f1ab2356e2f85 guix-build-68e5aafde3e8/output/dist-archive/bitcoin-68e5aafde3e8.tar.gz
4f32989d4ab1946048ca7caee9a983fa875be262282562f5a3e040f4bf92158e guix-build-68e5aafde3e8/output/powerpc64-linux-gnu/SHA256SUMS.part
ae45df309ae8ada52891efac0a369a69fed4ab93847a7bc4150a62230df4c8d7 guix-build-68e5aafde3e8/output/powerpc64-linux-gnu/bitcoin-68e5aafde3e8-powerpc64-linux-gnu-debug.tar.gz
0ced227de15cb578567131271e2effe80681b4d7a436c92bf1caec735a576fa4 guix-build-68e5aafde3e8/output/powerpc64-linux-gnu/bitcoin-68e5aafde3e8-powerpc64-linux-gnu.tar.gz
26fc5d2ccc1bc17ee0a146cacada6f4909d90c136ae640c8337332adce414ee0 guix-build-68e5aafde3e8/output/powerpc64le-linux-gnu/SHA256SUMS.part
9956b544d90a62a8ba9fc9dc6b6b7f0efe193357332ec19e88053a89d4aab37e guix-build-68e5aafde3e8/output/powerpc64le-linux-gnu/bitcoin-68e5aafde3e8-powerpc64le-linux-gnu-debug.tar.gz
be8e39ceea1d36086ce5fa93bfb138c68d3bdf0dd6950b192dfa27a65cce3836 guix-build-68e5aafde3e8/output/powerpc64le-linux-gnu/bitcoin-68e5aafde3e8-powerpc64le-linux-gnu.tar.gz
a7755edc394972885c4c77a7798007e5ba4126b177c4ff6224275c4fb8f3b1c4 guix-build-68e5aafde3e8/output/riscv64-linux-gnu/SHA256SUMS.part
b6d252993d8aae7582ad6385fe53c61c54c284c68ece6cb2b2d1ac9554e06139 guix-build-68e5aafde3e8/output/riscv64-linux-gnu/bitcoin-68e5aafde3e8-riscv64-linux-gnu-debug.tar.gz
bb4860f3bbd815f800333124ff901d880741792ab47097f49bda3a6931144da0 guix-build-68e5aafde3e8/output/riscv64-linux-gnu/bitcoin-68e5aafde3e8-riscv64-linux-gnu.tar.gz
3dd17deed5c5935fb28b62dfc7afca5caab0d67862cdcbf3337edae73e1d0c4c guix-build-68e5aafde3e8/output/x86_64-apple-darwin19/SHA256SUMS.part
fa2d68c54fda0816188c81ce2201a77340b82645da2ffe412526f92c297a82df guix-build-68e5aafde3e8/output/x86_64-apple-darwin19/bitcoin-68e5aafde3e8-osx-unsigned.dmg
f6e5accdcd201f522b6426e4d8cc9b3643d4d43a57d268fa0e79ea9a34cfac01 guix-build-68e5aafde3e8/output/x86_64-apple-darwin19/bitcoin-68e5aafde3e8-osx-unsigned.tar.gz
4e5a127df957d1c73b65925d685f6620e7bc5667efcb6dcd98be76effc22fc12 guix-build-68e5aafde3e8/output/x86_64-apple-darwin19/bitcoin-68e5aafde3e8-osx64.tar.gz
56ccd216a69acafacbdc6bae0bdcc1faa50b6a51be1aebfa7068206c88b3241a guix-build-68e5aafde3e8/output/x86_64-linux-gnu/SHA256SUMS.part
77b93dd5fad322636853e5b0244ffafd97cc97f3b4b4ee755d5f830b75d77d13 guix-build-68e5aafde3e8/output/x86_64-linux-gnu/bitcoin-68e5aafde3e8-x86_64-linux-gnu-debug.tar.gz
1feda932fc127b900316a232432b91e46e57ee12a81e12a7d888fdc3296219c1 guix-build-68e5aafde3e8/output/x86_64-linux-gnu/bitcoin-68e5aafde3e8-x86_64-linux-gnu.tar.gz
aa7c53ab4164b3736049065c3c24391fc5bd7f26b4bda4aa877c378f0636a125 guix-build-68e5aafde3e8/output/x86_64-w64-mingw32/SHA256SUMS.part
5e76148e67aef7e91e70074bfadc08e94373449ac3b966f4343b04d230c778fd guix-build-68e5aafde3e8/output/x86_64-w64-mingw32/bitcoin-68e5aafde3e8-win-unsigned.tar.gz
34123e3d818beeb70113caeda66945bc7cb9d9e987515d5b149bd17b4b38da90 guix-build-68e5aafde3e8/output/x86_64-w64-mingw32/bitcoin-68e5aafde3e8-win64-debug.zip
2bba7f40a2b23c6ea3d47c4f564ab54201bf27f7f57103a98cc9bceea4e70c4d guix-build-68e5aafde3e8/output/x86_64-w64-mingw32/bitcoin-68e5aafde3e8-win64-setup-unsigned.exe
0e7e124144af4a92a4344cf70a3b7c06fbd2b8782aee7ede7263893afa3a5ef0 guix-build-68e5aafde3e8/output/x86_64-w64-mingw32/bitcoin-68e5aafde3e8-win64.zip
```
ACKs for top commit:
laanwj:
Code review ACK 68e5aafde3
Tree-SHA512: 5c25249cc178b9d54159e268390c974b739df9458d773e23c14b14d808f87f7afe314058b3c068601a9132042321973b0c9b6f81becb925665eca2738ae9a613
3726a45958 refactor: replace RecursiveMutex m_added_nodes_mutex with Mutex (Sebastian Falbesoner)
7d52ff5c38 refactor: replace RecursiveMutex m_addr_fetches_mutex with Mutex (Sebastian Falbesoner)
d51d2a3bb5 scripted-diff: rename node vector/mutex members in CConnman (Sebastian Falbesoner)
574cc4271a refactor: remove RecursiveMutex cs_totalBytesRecv, use std::atomic instead (Sebastian Falbesoner)
Pull request description:
This PR is related to #19303 and gets rid of the following RecursiveMutex members in class `CConnman`:
* for `cs_totalBytesRecv`, protecting `nTotalBytesRecv`, `std::atomic` is used instead (the member is only increment at one and read at another place, so this is sufficient)
* for `m_addr_fetches_mutex`, protecting `m_addr_fetches`, a regular `Mutex` is used instead (there is no chance that within one critical section, another one is called)
* for `cs_vAddedNodes`, protecting `vAddedNodes`, a regular `Mutex` is used instead (there is no chance that within one critical section, another one is called)
Additionally, the PR takes the chance to rename all node vector members (vNodes, vAddedNodes) and its corresponding mutexes (cs_vNodes, cs_vAddedNodes) to match the coding guidelines via a scripted-diff.
ACKs for top commit:
vasild:
ACK 3726a45958
promag:
Code review ACK 3726a45958.
hebasto:
re-ACK 3726a45958
Tree-SHA512: 4f5ad41ba2eca397795080988c1739c6abb44c1204dddaa75cc38a396fa821fbe1010694ba7bead1b606beaa677661e66da2a5dca233b2937214f63a54848348
fa186eb7f4 Remove strtol in torcontrol (MarcoFalke)
Pull request description:
The sequence of octal chars is fully validated before calling `strtol`, so it can be replaced by a simple loop. This removes the last "locale depended" `strtol` call. Also, removes some unused includes.
ACKs for top commit:
laanwj:
Code review and tested ACK fa186eb7f4
Tree-SHA512: aafa4c68046e5ec48824c4f2c18e4920e5fe1d1fa03a8a297b2f40d0a1967cd0dad3554352519073a1620714e958ed5133cbc6b70bedcc508a423551d829f80e
b9f0aff6b4 qt: monospaced output in Console on macOS (randymcmillan)
Pull request description:
This PR addresses issue https://github.com/bitcoin-core/gui/issues/273
A monospace font is used on Linux and Windows for the console output - but not on MacOS.
This change forces the MacOS GUI to use the embedded RobotoMono-Bold.ttf font,
which is defined as the GUIUtil::fixedPitchFont()
ACKs for top commit:
hebasto:
ACK b9f0aff6b4, Tested on macOS Big Sur 11.6.1 (20G224) + Homebrew's Qt 5.15.2:
shaavan:
reACK b9f0aff6b4
jarolrod:
tACK b9f0aff6b4
Tree-SHA512: 53e6635a0189e133681c85d442c6c9c4a10438151e4bf7da5bbd62abca7ab55685caf2c9a75ff200aadea771c1602902e6ab14afdc4f411e1b3013dd49625dbc
fa3e0da06b policy: Treat taproot as always active (MarcoFalke)
Pull request description:
Now that taproot is active, it can be treated as if it was always active for policy for the next major release. This simplifies the code and changes two things:
* Importing `tr` descriptors can be done before the chain is fully synced. This is fine, because the wallet will already generate `tr` descriptors by default (regardless of the taproot status) after commit 47fe7445e7.
* Valid taproot spends won't be rejected from the mempool before taproot is active. This is strictly speaking a bugfix after commit 47fe7445e7, since the wallet may generate taproot spends before the chain is fully synced. For example, a slow node or a purposefully offline node. Currently, the wallet needs the mempool to account for change. See https://github.com/bitcoin/bitcoin/issues/11887.
A similar change was done for segwit v0 in https://github.com/bitcoin/bitcoin/pull/13120 .
This effectively reverts commit c5ec0367d7.
ACKs for top commit:
mjdietzx:
Code Review ACK fa3e0da06b
achow101:
ACK fa3e0da06b
sipa:
utACK fa3e0da06b
gruve-p:
ACK fa3e0da06b
gunar:
Code Review + tACK fa3e0da06
rajarshimaitra:
code review + tACK fa3e0da06b
Tree-SHA512: c6dc7a4e6c345bdec33f256847dc63906ab1696aa683ab9b32a79e715613950884ac3a1a7a44e95f31bb28e58dd64679a616175f7e152b21f5550f3337c8e622
The RecursiveMutex m_added_nodes_mutex is used at three places:
- CConnman::GetAddedNodeInfo()
- CConnman::AddNode()
- CConnman::ThreadOpenConnections()
In each of the critical sections, only the the m_added_nodes member is
accessed (and in the last case, also m_addr_fetches), without any chance
that within one section another one is called. Hence, we can use an
ordinary Mutex instead of RecursiveMutex.
The RecursiveMutex m_addr_fetches_mutex is used at three places:
- CConnman::AddAddrFetch()
- CConnman::ProcessAddrFetch()
- CConnman::ThreadOpenConnections()
In each of the critical sections, only the the m_addr_fetches is accessed
(and in the last case, also vAddedNodes), without any chance that within
one section another one is called. Hence, we can use an ordinary Mutex
instead of RecursiveMutex.
The RecursiveMutex cs_totalBytesRecv is only used at two places: in
CConnman::RecordBytesRecv() to increment the nTotalBytesRecv member, and in
CConnman::GetTotalBytesRecv() to read it. For this simple use-case, we can
make the member std::atomic instead to achieve the same result.
f52b6b2d9f net: split CConnman::SocketHandler() (Vasil Dimov)
c7eb19ec83 style: remove unnecessary braces (Vasil Dimov)
664ac22c53 net: keep reference to each node during socket wait (Vasil Dimov)
75e8bf55f5 net: dedup and RAII-fy the creation of a copy of CConnman::vNodes (Vasil Dimov)
Pull request description:
_This is a piece of https://github.com/bitcoin/bitcoin/pull/21878, chopped off to ease review._
The following pattern was duplicated in CConnman:
```cpp
lock
create a copy of vNodes, add a reference to each one
unlock
... use the copy ...
lock
release each node from the copy
unlock
```
Put that code in a RAII helper that reduces it to:
```cpp
create snapshot "snap"
... use the copy ...
// release happens when "snap" goes out of scope
ACKs for top commit:
jonatack:
ACK f52b6b2d9f changes since last review are reordered commits, removing an unneeded local variable, and code formatting and documentation improvements
LarryRuane:
code review ACK f52b6b2d9f
promag:
Code review ACK f52b6b2d9f, only format changes and comment tweaks since last review.
Tree-SHA512: 5ead7b4c641ebe5b215e7baeb7bc0cdab2a588b2871d9a343a1d518535c55c0353d4e46de663f41513cdcc79262938ccea3232f6d5166570fc2230286c985f68
faa3ec2304 span: Add std::byte helpers (MarcoFalke)
fa18038f51 refactor: Use ignore helper when unserializing an invalid pubkey (MarcoFalke)
fabe18d0b3 Use value_type in CDataStream where possible (MarcoFalke)
Pull request description:
This adds (currently unused) span std::byte helpers, so that they can be used in new code.
The refactors are also required for https://github.com/bitcoin/bitcoin/pull/23438, but they are split up because the other pull doesn't compile with msvc right now.
The third commit is not needed for the other pull, but still nice.
ACKs for top commit:
klementtan:
reACK faa3ec2. Verified that all the new `std::byte` helper functions are tested.
laanwj:
Code review ACK faa3ec2304
Tree-SHA512: b1f6af39f03ea4dfebf20d4a8538fa993a6104e7fc92ddf0c4606a7efc3ca9a8c1a4741d98a1418569c11bb9ce9258bf0c0c06d93d85ed7e208902a2db04e407
21b58f430f util: ParseByteUnits - Parse a string with suffix unit [k|K|m|M|g|G|t|T] (Douglas Chimento)
Pull request description:
A convenience utility for parsing human readable strings sizes e.g. `500G` is `500 * 1 << 30`
The argument/setting `maxuploadtarget` now accept human readable byte units `[k|K|m|M|g|G||t|T]`
This change backward compatible, defaults to `M` if no unit specified.
ACKs for top commit:
vasild:
ACK 21b58f430f
ryanofsky:
Code review ACK 21b58f430f. Only changes since last review are dropping optional has_value call, fixing comment punctuation, squashing commits.
Tree-SHA512: c9b85acc0f77c847a0290b27ac5dc586ecc078110cf133063140576a04c11aa9c553159b9b4993488edcf6e60db6837de7c83b2964639bc21e8ffa4d455a5eb7
ab22a71429 refactor: cast bool to int to silence compiler warning (Jon Atack)
Pull request description:
This fixes a compiler warning:
```
node/interfaces.cpp:544:16: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
return FillBlock(ancestor, ancestor_out, lock, active) & FillBlock(block1, block1_out, lock, active) & FillBlock(block2, block2_out, lock, active);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
&&
node/interfaces.cpp:544:16: note: cast one or both operands to int to silence this warning
node/interfaces.cpp:544:16: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
return FillBlock(ancestor, ancestor_out, lock, active) & FillBlock(block1, block1_out, lock, active) & FillBlock(block2, block2_out, lock, active);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
&&
node/interfaces.cpp:544:16: note: cast one or both operands to int to silence this warning
2 warnings generated.
```
ACKs for top commit:
sipa:
utACK ab22a71429
theStack:
Concept and code-review ACK ab22a71429
shaavan:
ACK ab22a71429
Tree-SHA512: 84e5aeabc1514a7586ac7c78a8eff1d15a5967dced7b2485b266b6fd79a530e1b22d99ded0a5df39f7806d3c5fd6d9752f08a722cc3be17850a6242c4022ab03
This fixes -Wbitwise-instead-of-logical compiler warnings:
node/interfaces.cpp:544:16: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
return FillBlock(ancestor, ancestor_out, lock, active) & FillBlock(block1, block1_out, lock, active) & FillBlock(block2, block2_out, lock, active);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
&&
node/interfaces.cpp:544:16: note: cast one or both operands to int to silence this warning
node/interfaces.cpp:544:16: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
return FillBlock(ancestor, ancestor_out, lock, active) & FillBlock(block1, block1_out, lock, active) & FillBlock(block2, block2_out, lock, active);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
&&
node/interfaces.cpp:544:16: note: cast one or both operands to int to silence this warning
2 warnings generated.
A similar change was recently made to libsecp in commit 16d13221
for the same reason.
88cc481092 Modify copyright header on Bech32 code (Samuel Dobson)
5599813b80 Add lots of comments to Bech32 (Samuel Dobson)
2eb5792ec7 Add release notes for validateaddress Bech32 error detection (MeshCollider)
42d6a029e5 Refactor and add more tests for validateaddress (Samuel Dobson)
c4979f77c1 Add boost tests for bech32 error detection (MeshCollider)
02a7bdee42 Add error_locations to validateaddress RPC (Samuel Dobson)
b62b67e06c Add Bech32 error location function (Samuel Dobson)
0b06e720c0 More detailed error checking for base58 addresses (Samuel Dobson)
Pull request description:
Addresses (partially) #16779 - no GUI change in this PR
Adds a LocateError function the bech32 library, which is then called by `validateaddress` RPC, (and then eventually from a GUI tool too, future work). I think modifying validateaddress is nicer than adding a separate RPC for this.
Includes tests.
Based on https://github.com/sipa/bech32/blob/master/ecc/javascript/bech32_ecc.js
Credit to sipa for that code
ACKs for top commit:
laanwj:
Code review and manually tested ACK 88cc481092
ryanofsky:
Code review ACK 88cc481092 with caveat that I only checked the new `LocateErrors` code to try to verify it didn't have unsafe or unexpected operations or loop forever or crash. Did not try to verify behavior corresponds to the spec. In the worst case bugs here should just affect error messages not actual decoding of addresses so this seemed ok.
w0xlt:
tACK 88cc481
Tree-SHA512: 9c7fe9745bc7527f80a30bd4c1e3034e16b96a02cc7f6c268f91bfad08a6965a8064fe44230aa3f87e4fa3c938f662ff4446bc682c83cb48c1a3f95cf4186688
4868c9f1b3 Extract Taproot internal keyid with GetKeyFromDestination (Andrew Chow)
d8abbe119c Mention bech32m in -addresstype and -changetype help (Andrew Chow)
8fb57845ee Create a tr() descriptor bech32m DescriptorScriptPubKeyMan by default (Andrew Chow)
54b3699862 Store pubkeys in TRDescriptor::MakeScripts (Andrew Chow)
Pull request description:
Make a `tr()` descriptor by default in descriptor wallets so that users will be able to make and use segwit v1 bech32m addresses.
ACKs for top commit:
MarcoFalke:
Concept ACK 4868c9f1b3
Sjors:
re-utACK 4868c9f1b3
gruve-p:
ACK 4868c9f1b3
meshcollider:
Concept + code review ACK 4868c9f1b3
Tree-SHA512: e5896e665b8d559f1d759b6582d1bb24f70d4698a57307684339d9fdcdac28ae9bc17bc946a7efec9cb35c130a95ffc36e3961a335124ec4535d77b8d00e9631
ee03c782ba wallet: Make GetOldestKeyPoolTime return nullopt for blank wallets (Hennadii Stepanov)
3e4f069d23 wallet, refactor: Make GetOldestKeyPoolTime return type std::optional (Hennadii Stepanov)
Pull request description:
The "keypoololdest" field in the `getwalletinfo` RPC response should be used for legacy wallets only.
Th current implementation (04437ee721) assumes that `CWallet::GetOldestKeyPoolTime()` always return `0` for descriptor wallets. This assumption is wrong for _blank_ descriptor wallets, when `m_spk_managers` is empty. As a result:
```
$ src/bitcoin-cli -signet -rpcwallet=211024-d-DPK getwalletinfo
{
"walletname": "211024-d-DPK",
"walletversion": 169900,
"format": "sqlite",
"balance": 0.00000000,
"unconfirmed_balance": 0.00000000,
"immature_balance": 0.00000000,
"txcount": 0,
"keypoololdest": 9223372036854775807,
"keypoolsize": 0,
"keypoolsize_hd_internal": 0,
"paytxfee": 0.00000000,
"private_keys_enabled": false,
"avoid_reuse": false,
"scanning": false,
"descriptors": true
}
```
This PR fixes this issue with direct checking of the `WALLET_FLAG_DESCRIPTORS` flag.
ACKs for top commit:
lsilva01:
re-ACK ee03c78
stratospher:
ACK ee03c78.
meshcollider:
Code review ACK ee03c782ba
Tree-SHA512: 9852f9f8ed5c08c07507274d7714f039bbfda66da6df65cf98f67bf11a600167d0f7f872680c95775399477f4df9ba9fce80ec0cbe0adb7f2bb33c3bd65b15df
dbde0558ce gui: Paste button in Open URI dialog (Kristaps Kaupe)
Pull request description:
Picking up https://github.com/bitcoin/bitcoin/pull/17955, with some review comments addressed.
ACKs for top commit:
shaavan:
tACK dbde055
jarolrod:
ACK dbde055
promag:
Tested ACK dbde0558ce.
Tree-SHA512: db47f19673aff6becd6d1f938cd2aa5dc2291d6e80150d2b99f435674330a5eae678b20e42ef327ea9b05c44925a941fc251e622c73b3585018fc7c1d245edb5
25a581419d GUI/Options: Restore "S" accelerator for "Start on system login" option (Luke Dashjr)
Pull request description:
bitcoin-core/gui#416 changed the option assigned to accelerator key "S", but there's no rationale given.
Best to leave it alone, and give the new option a new accelerator key.
Since "R" is already taken for Reset, this shifts the new RPC server option to use "P" instead
ACKs for top commit:
jarolrod:
ACK 25a581419d
hebasto:
ACK 25a581419d, tested on Linux Mint 20.2 (Qt 5.12.8).
Tree-SHA512: 2212aa32572cbcbcce78304ffcb1dcfc65f9d7e2ffd6c6a4b65e4a3ca2a8a7cc7505c28314ad46e0bc13b4e3bb3fc61e7e196356d26354f3689fad71fb688b27
`CConnman::SocketHandler()` does 3 things:
1. Check sockets for readiness
2. Process ready listening sockets
3. Process ready connected sockets
Split the processing (2. and 3.) into separate methods to make the code
easier to grasp.
Also, move the processing of listening sockets after the processing of
connected sockets to make it obvious that there is no dependency and
also explicitly release the snapshot before dealing with listening
sockets - it is only necessary for the connected sockets part.
They were needed to define the scope of `LOCK(cs_vNodes)` which was
removed in the previous commit. Re-indent in a separate commit to ease
review (use `--ignore-space-change`).
Create the snapshot of `CConnman::vNodes` to operate on earlier in
`CConnman::SocketHandler()`, before calling `CConnman::SocketEvents()`
and pass the `vNodes` copy from the snapshot to `SocketEvents()`.
This will keep the refcount of each node incremented during
`SocketEvents()` so that the `CNode` object is not destroyed before
`SocketEvents()` has finished.
Currently in `SocketEvents()` we only remember file descriptor numbers
(when not holding `CConnman::cs_vNodes`) which is safe, but we will
change this to remember pointers to `CNode::m_sock`.
The following pattern was duplicated in CConnman:
```cpp
lock
create a copy of vNodes, add a reference to each one
unlock
... use the copy ...
lock
release each node from the copy
unlock
```
Put that code in a RAII helper that reduces it to:
```cpp
create snapshot "snap"
... use the copy ...
// release happens when "snap" goes out of scope
```
