Age | Commit message (Collapse) | Author |
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Also fix includes using iwyu
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sufficient chainwork
a35f963edf1a14ee572abea106fb0147575e4694 Add test for getheaders behavior (Suhas Daftuar)
ef6dbe6863d92710fd2da7781e5b2aac87578751 Respond to getheaders if we have sufficient chainwork (Suhas Daftuar)
Pull request description:
Previously, we would check to see if we were in IBD and ignore getheaders requests accordingly. However, the IBD criteria -- an optimization mostly targeted at behavior when we have peers serving us many blocks we need to download -- is difficult to reason about in edge-case scenarios, such as if the network were to go a long time without any blocks found and nodes are getting restarted during that time.
To make things simpler to reason about, just use `nMinimumChainWork` as our anti-DoS threshold for responding to a getheaders request; as long as our chain has that much work, it should be fine to respond to a peer asking for our headers (and this should allow such a peer to request blocks from us if needed).
ACKs for top commit:
klementtan:
crACK a35f963edf1a14ee572abea106fb0147575e4694
naumenkogs:
ACK a35f963edf1a14ee572abea106fb0147575e4694
MarcoFalke:
review ACK a35f963edf1a14ee572abea106fb0147575e4694 🗯
Tree-SHA512: 131e3872e7fe80382ea9c1ec202d6c2dc59c006355c69000aa3f4ce6bccd02a6c689c8cb8f3542b5d9bc48bfa61edcbd1a78535c0b79018971d02bed2655d284
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`WalletModel::PaymentRequestExpired`
151009cf76f3f1adc17630d5370bf019be127373 qt, wallet, refactor: Drop unused `WalletModel::PaymentRequestExpired` (Hennadii Stepanov)
Pull request description:
The `PaymentRequestExpired` value in the `WalletModel::StatusCode` enumeration has been unused since bitcoin/bitcoin#17165.
ACKs for top commit:
furszy:
ACK 151009cf, no usage for it.
kristapsk:
cr ACK 151009cf76f3f1adc17630d5370bf019be127373, checked that `PaymentRequestExpired` is not referenced anywhere else.
Tree-SHA512: c2ea3443af5d369ca294d79559869f688aaa806b91ffe0090f3b34638a8377ec2f11d6f5c09cc2d11ab55035850237e60e992acba671097a6642c6bb9e709273
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cc61bc2e19b1c8cb32778ef42746d32b02cc2671 compat: remove glibcxx sanity checks (fanquake)
Pull request description:
These checks were added in #4339, (see also #4081), to test
our back-compat stubs, however, those stubs no-longer exist (#22930),
meaning that these checks are now just testing some specific standard
library behaviour, without a particular rationale, or reason, compared
to any other standard library functionlity we use.
There has also been some discussion about our sanity checks in the
context of the libbitcoinkernel refactoring, see https://github.com/bitcoin/bitcoin/pull/25065#discussion_r880668218.
Removing the checks removes the need to worry about atleast the
glibcxx checks.
Also remove the list of checks from the doc in `init.h`, because it is
incomplete, and anyone who wants to know what checks are included can
look at the function.
Guix Build (arm64):
```bash
e18a81e25b4707cbe113fb4d3ba2459013c1178e7cecfe446e4f14ee5ecd2ce8 guix-build-cc61bc2e19b1/output/arm-linux-gnueabihf/SHA256SUMS.part
9928cc38b79f827018cba0bdde98666b31806afcc79dd95a00acb8e153c36eec guix-build-cc61bc2e19b1/output/arm-linux-gnueabihf/bitcoin-cc61bc2e19b1-arm-linux-gnueabihf-debug.tar.gz
ebf4635ba4688899ae62e4bb17ebb2afb25c538c4a8068ef515920fd4e43754e guix-build-cc61bc2e19b1/output/arm-linux-gnueabihf/bitcoin-cc61bc2e19b1-arm-linux-gnueabihf.tar.gz
74c7e35b47c6d101fda7205f144d37150329b4c360db09d37b8c1437f3390898 guix-build-cc61bc2e19b1/output/arm64-apple-darwin/SHA256SUMS.part
6e12643b17be9326f1d873dfe51a52c082671540792877af624b42ca9f6e1791 guix-build-cc61bc2e19b1/output/arm64-apple-darwin/bitcoin-cc61bc2e19b1-arm64-apple-darwin-unsigned.dmg
1d86d0416c7a50afd7bd8d850f416b7c7277464ccc95e4dae53b5b59415fc83d guix-build-cc61bc2e19b1/output/arm64-apple-darwin/bitcoin-cc61bc2e19b1-arm64-apple-darwin-unsigned.tar.gz
84070843f23839e7191ad3a667eb63c45f668eb95afbfb3fcdfb8363320f67d4 guix-build-cc61bc2e19b1/output/arm64-apple-darwin/bitcoin-cc61bc2e19b1-arm64-apple-darwin.tar.gz
bf6ccd7b8c40476b1dc52b491757313ea3e96c43a01c8aabaf39f94dc1837329 guix-build-cc61bc2e19b1/output/dist-archive/bitcoin-cc61bc2e19b1.tar.gz
25e7e1ff7d8de38632abf9926343c8ba556209f3d03109c92864ffe72813a05f guix-build-cc61bc2e19b1/output/powerpc64-linux-gnu/SHA256SUMS.part
d0398de83841607b1bf921d4553b30ad5e2d70d0570e96a2eaaf2762e1103c79 guix-build-cc61bc2e19b1/output/powerpc64-linux-gnu/bitcoin-cc61bc2e19b1-powerpc64-linux-gnu-debug.tar.gz
f09cdc2ac2a2bb644f4749f3d74b5210ddb531594c33d127a907f0223e7793e5 guix-build-cc61bc2e19b1/output/powerpc64-linux-gnu/bitcoin-cc61bc2e19b1-powerpc64-linux-gnu.tar.gz
ef36a68ef4e5ee9b311df40062cd2296f897e7b1550e39e0643601cd7d469010 guix-build-cc61bc2e19b1/output/powerpc64le-linux-gnu/SHA256SUMS.part
937b600a2b86304ccc5b6c71a7eaf8aa5e2020592724cef6a933a1955995480b guix-build-cc61bc2e19b1/output/powerpc64le-linux-gnu/bitcoin-cc61bc2e19b1-powerpc64le-linux-gnu-debug.tar.gz
eca4eec41e71fdf7a7b0fa4065afa49c47d3b9541ed2cb4d083ad4a0de102e37 guix-build-cc61bc2e19b1/output/powerpc64le-linux-gnu/bitcoin-cc61bc2e19b1-powerpc64le-linux-gnu.tar.gz
981c0968c19905925a599cff357ec259c1e806bdb7691c7b52039be450bdad7c guix-build-cc61bc2e19b1/output/riscv64-linux-gnu/SHA256SUMS.part
89c709967f9a157256281fbf682aad246f2eaad9c2f1797c2787253cbabe12f8 guix-build-cc61bc2e19b1/output/riscv64-linux-gnu/bitcoin-cc61bc2e19b1-riscv64-linux-gnu-debug.tar.gz
454cd830dd382e176f5a23041fc33f93937668245481b0dd29fc04882d9528eb guix-build-cc61bc2e19b1/output/riscv64-linux-gnu/bitcoin-cc61bc2e19b1-riscv64-linux-gnu.tar.gz
e0812c2dc492e5c5f06e3685d19da8fb29ed38d3b32821d293ef01cb4fefbd79 guix-build-cc61bc2e19b1/output/x86_64-apple-darwin/SHA256SUMS.part
0e7d4241d8ac882a8091fa00a7813db87a3e5afec59627e45b6c910cfdd4a7b0 guix-build-cc61bc2e19b1/output/x86_64-apple-darwin/bitcoin-cc61bc2e19b1-x86_64-apple-darwin-unsigned.dmg
3faaca046cbb2642445a7dd1f389ed7bf94a65de8372441c36d5cb79c030ce31 guix-build-cc61bc2e19b1/output/x86_64-apple-darwin/bitcoin-cc61bc2e19b1-x86_64-apple-darwin-unsigned.tar.gz
73080f032a42db679baf0d09619671ac5b9d85be84a68bdd6b6709eb0e6465bd guix-build-cc61bc2e19b1/output/x86_64-apple-darwin/bitcoin-cc61bc2e19b1-x86_64-apple-darwin.tar.gz
07b6e1b6291404bca1044df4a45b6958b882ffb88c143ba98f1959960a394897 guix-build-cc61bc2e19b1/output/x86_64-linux-gnu/SHA256SUMS.part
16b455f62398f4aa0d3821abb1cceb8151e31c2664e3f974a764a5b8702b50f3 guix-build-cc61bc2e19b1/output/x86_64-linux-gnu/bitcoin-cc61bc2e19b1-x86_64-linux-gnu-debug.tar.gz
3c1a3a6a343f17b83f3b3d47e9426eccd2d0bcc7f824cd958fcf2cf06cdc3276 guix-build-cc61bc2e19b1/output/x86_64-linux-gnu/bitcoin-cc61bc2e19b1-x86_64-linux-gnu.tar.gz
f05afa688ea7211b0049555385fb2acc26986e24d8d00893389160e07037e693 guix-build-cc61bc2e19b1/output/x86_64-w64-mingw32/SHA256SUMS.part
8bcbae67dd0746c42e1e7c7db67725a69289b08e9aa97b873d443d0aa355615d guix-build-cc61bc2e19b1/output/x86_64-w64-mingw32/bitcoin-cc61bc2e19b1-win64-debug.zip
efa45e3b76e5ae08a8392d58e741325df572d92c7dd69b65d876cdcda541d2fc guix-build-cc61bc2e19b1/output/x86_64-w64-mingw32/bitcoin-cc61bc2e19b1-win64-setup-unsigned.exe
3a8c2461ca826138c3017d06279a79b4c6bee2a507ad362aa6e424f76678596c guix-build-cc61bc2e19b1/output/x86_64-w64-mingw32/bitcoin-cc61bc2e19b1-win64-unsigned.tar.gz
e56ae4f609d4e6a3ca5917a4bb763c91012ece2d236d6b62a666358791e43525 guix-build-cc61bc2e19b1/output/x86_64-w64-mingw32/bitcoin-cc61bc2e19b1-win64.zip
```
ACKs for top commit:
MarcoFalke:
lgtm ACK cc61bc2e19b1c8cb32778ef42746d32b02cc2671
laanwj:
Concept and code review ACK cc61bc2e19b1c8cb32778ef42746d32b02cc2671
Tree-SHA512: 3da6aba44eef3f864fcbe897db1faa964923756e68c6a713e444b5d01c6d3542c3d7ca26678760e81a7a9e3cd40bd90622d0a7b697c27166817ba4f1023661ef
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20ff4991e548630d7bb5e491fa4d69ec49369872 rpc: Capture potentially large UniValue by ref for rpcdoccheck (Martin Zumsande)
Pull request description:
Capturing it by reference instead of value should save us from making a copy of a potentially large object. Saw this while having a look at #25229 although I couldn't reproduce an actual leak, so this is not a fix for that issue.
ACKs for top commit:
MarcoFalke:
review ACK 20ff4991e548630d7bb5e491fa4d69ec49369872
theStack:
Code-review ACK 20ff4991e548630d7bb5e491fa4d69ec49369872
furszy:
Code ACK 20ff4991
Tree-SHA512: faf7bb14e37f8324b93a39095b07693626329da47c4a1ac8929bf99385e2e0567008e959e7e8540bc7d454d08fa41cccd39f55253c9a839fa88362922058a93b
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from mempool entries
885694d7941ccb601388bc8412ac1df182785ef8 doc: add release note about removal of `deprecatedrpc=fees` flag (Sebastian Falbesoner)
387ae8bc09ac211af4a4e45ea4ff22518d541d0b rpc: remove deprecated fee fields from mempool entries (Sebastian Falbesoner)
Pull request description:
Deprecating the top-level fee fields (`fee`, `modifiedfee`, `ancestorfees` and `descendantfees`) from the mempool entries and introducing `-deprecatedrpc=fees` was done in PR #22689 (released in v23.0). For the next release v24.0, this configuration option can be removed.
ACKs for top commit:
fanquake:
ACK 885694d7941ccb601388bc8412ac1df182785ef8
Tree-SHA512: fec6b5be5c3f0cd55738a888b390ef9271e70b2dba913a14ce82427dac002e999f93df298bb3b494f3d1b850a23d2b5b3e010e901543b0d18db9be133579e1ec
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Also dead code has been removed.
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These checks were added in #4339, (see also #4081), to test
our back-compat stubs, however, those stubs no-longer exist (#22930),
meaning that these checks are now just testing some specific standard
library behaviour, without a particular rationale, or reason, compared
to any other standard library functions we use.
There has also been some discussion about the sanity checks in the
context of the libbitcoinkernel refactoring, see
https://github.com/bitcoin/bitcoin/pull/25065#discussion_r880668218.
Removing the checks removes the need to worry about atleast the glibcxx
checks.
Also remove the list of check from the doc in init.h, because it is
incomplete, and anyone who wants to know what checks are included can
look at the function.
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AddrManImpl::ResolveCollisions_()
fa27ee88edbf696b7eef2efbfcf1446ec522fd85 Get time less often in AddrManImpl::ResolveCollisions_() (MarcoFalke)
Pull request description:
First commit split out from https://github.com/bitcoin/bitcoin/pull/24697
ACKs for top commit:
sipa:
utACK fa27ee88edbf696b7eef2efbfcf1446ec522fd85
fanquake:
ACK fa27ee88edbf696b7eef2efbfcf1446ec522fd85
Tree-SHA512: 40c8594d2a5ce02a392ac5f9f120c24c6bcd495b0bcc901fd6064dde9f6123cd109504cee7b612a9555b70cfd7759cbd6cd496d007bb374c27610d01b464191c
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No such file or directory
44904aa632cbe0722a52f1907ae015f1c6338ddf multiprocess build cleanup: comment on manual dependencies (Ryan Ofsky)
6e1c16c1442ab30694a3668b45af5bfd532f1e12 multiprocess build fix: ipc/capnp/init.capnp.h: No such file or directory (Ryan Ofsky)
Pull request description:
Error was reported by SatoriHoshiAiko in https://github.com/bitcoin/bitcoin/issues/25207 and happens unpredictably because make doesn't always build dependencies in the same order.
The source file `src/ipc/capnp/protocol.cpp` includes some generated headers so needs to have an explicit dependency specified in the makefile so the headers will be generated before the file is compiled. #19160 added the explicit dependency, but it was incorrect because it referred to an old file path from before the source file was renamed (`ipc.cpp` -> `protocol.cpp`)
ACKs for top commit:
hebasto:
re-ACK 44904aa632cbe0722a52f1907ae015f1c6338ddf
Tree-SHA512: 578ef4ef35a97e9d8d4e6d4edf39e57a32674234bf145e8159268324cb6ba15b420517afc07f6f42bb11a562954ea74af686c3fb92ce178c1fc378421b352531
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specific prevouts
418557034055f740951294e7677ae9fd5149ea9b Add RPC to get mempool txs spending outputs (t-bast)
Pull request description:
We add an RPC to fetch mempool transactions spending any of the given outpoints.
Without this RPC, application developers need to first call `getrawmempool` which returns a long list of `txid`, then fetch each of these transactions individually (`getrawtransaction`) to check whether they spend the given outpoints, which wastes a lot of bandwidth (in the worst case we need to transfer the whole mempool).
For example in lightning, when we discover that one of our channel funding transactions has been spent, we need to find the spending transaction to claim our outputs from it. We are currently forced to fetch the whole mempool to do the analysis ourselves, which is quite costly.
I believe that this RPC is also generally useful when doing some introspection on your mempool after one of your transactions failed to broadcast, for example when you implement RBF at the application level. Fetching and analyzing the conflicting transaction gives you more information to successfully replace it.
ACKs for top commit:
darosior:
re-utACK 418557034055f740951294e7677ae9fd5149ea9b
vincenzopalazzo:
re-ACK https://github.com/bitcoin/bitcoin/pull/24408/commits/418557034055f740951294e7677ae9fd5149ea9b
danielabrozzoni:
re-tACK 418557034055f740951294e7677ae9fd5149ea9b
w0xlt:
reACK https://github.com/bitcoin/bitcoin/pull/24408/commits/418557034055f740951294e7677ae9fd5149ea9b
Tree-SHA512: 206687efb720308b7e0b6cf16dd0a994006c0b5a290c8eb386917a80130973a6356d0d5cae1c63a01bb29e066dd721594969db106cba7249214fcac90d2c3dbc
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UpdatePackagesForAdded at beginning of addPackageTxs
7036cf52aa080d2a63993c2298555252d507dd2f Delete UpdatePackagesForAdded at beginning of addPackageTxs. (KevinMusgrave)
Pull request description:
In `CreateNewBlock` (in miner.cpp), `inBlock` is cleared before `addPackageTxs`, so `inBlock` will be empty in the first call to `UpdatePackagesForAdded`. I saw this brought up in these [PR review club logs](https://bitcoincore.reviews/24538) and there didn't seem to be a definitive answer for why the call is necessary. There's also an [old PR](https://github.com/bitcoin/bitcoin/pull/10200) where this change was going to be applied, but it got closed.
If `addPackageTxs` can be called when `inBlock` is not empty, then maybe a test should be added for that case. All the tests seem to pass with this deletion.
ACKs for top commit:
glozow:
utACK 7036cf52aa080d2a63993c2298555252d507dd2f
Tree-SHA512: 9e757b71b9035f68a0c6fef229b8cd83f1bdbe23f05bb02cc1bab8c3c177805b388bceb2bb1f0bce354791ccb29f351a6c51979b96ffe4d9fc6c978f83e36afc
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uninitialized variables
c4c5b9ca6e98cf44309af73edf5559940a04d00f consensus/params: set default values for BIP9Deployment (Anthony Towns)
Pull request description:
Adds default values for `vDeployments` in `consensus/params.h` so that undefined behaviour is avoided if a deployment is not initialized. Also adds a check in the unit tests to alert if this is happening, since even if it doesn't invoke undefined behaviour it's probably a mistake.
ACKs for top commit:
laanwj:
Code review ACK c4c5b9ca6e98cf44309af73edf5559940a04d00f
Tree-SHA512: 22d7ff86a817d9e9e67c47301fc3b7e9d5821c13565d7706711f113dea220eea29b413a7c8d029691009159cebc85a108d77cb52418734091c196bafb2b12423
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`coin_selection:aps_create_tx_internal` calling logic
6b636730f4befee39d57fcfd51298f3015dbf563 tracing: fix `coin_selection:aps_create_tx_internal` calling logic (Sebastian Falbesoner)
Pull request description:
According to the documentation, the tracepoint `coin_selection:aps_create_tx_internal` "Is called when the second `CreateTransactionInternal` with Avoid Partial Spends enabled completes."
Currently it is only called if the second call to `CreateTransactionInternal` succeeds, i.e. the third parameter is always `true` and we don't get notified in the case that it fails. This PR fixes this by moving the tracepoint call and the `use_aps` boolean variable outside the if body.
ACKs for top commit:
achow101:
ACK 6b636730f4befee39d57fcfd51298f3015dbf563
furszy:
re-ACK 6b636730
Tree-SHA512: 453825123aa10748642c7dd94324ced2d07df0f4fac478b0947a34820b515ae300f75721679a90a164f3127029739df55c4de035c4567e663893c3c6dbdef216
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f9fdcec7e932843a91ddf7f377e00bd2a6efb82a settings: Add resetSettings() method (Ryan Ofsky)
77fabffef4ea840ee15c97061048fe8443d74658 init: Remove Shutdown() node.args reset (Ryan Ofsky)
0e55bc6e7fe439404dc56093a0949395dae51e6b settings: Add update/getPersistent/isIgnored methods (Ryan Ofsky)
Pull request description:
Add `interfaces::Node` `updateSetting`, `forceSetting`, `resetSettings`, `isSettingIgnored`, and `getPersistentSetting` methods so GUI is able to manipulate `settings.json` file and use and modify node settings.
(Originally this PR also contained GUI changes to unify bitcoin-qt and bitcoind persistent settings and call these methods, but the GUI commits have been dropped from this PR and moved to bitcoin-core/gui/pull/602)
ACKs for top commit:
vasild:
ACK f9fdcec7e932843a91ddf7f377e00bd2a6efb82a
hebasto:
re-ACK f9fdcec7e932843a91ddf7f377e00bd2a6efb82a, only a function renamed since my recent [review](https://github.com/bitcoin/bitcoin/pull/15936#pullrequestreview-979324357).
Tree-SHA512: 4cac853ee29be96d2ff38404165b9dfb7c622b2a9c99a15979596f3484ffde0da3d9c9c372677dff5119ca7cffa6383d81037fd9889a29cc9285882a8dc0c268
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be6d4315c150646cf672778e9232f086403e95df doc: remove misleading AreInputsStandard() comment (James O'Beirne)
Pull request description:
This check isn't any longer just about bad pay-to-script-hash inputs; it
also excludes any kind of nonstandard input, unknown witness versions,
coinbases, etc.
ACKs for top commit:
laanwj:
ACK be6d4315c150646cf672778e9232f086403e95df
dunxen:
ACK be6d431
jonatack:
ACK be6d4315c150646cf672778e9232f086403e95df
Tree-SHA512: 1c4befadff6a7b5789901ca2a2cc39adc35c688f7e3c093ab5292123f9193ce078731016b773b3d05f7004ff01ee62f23f8362ae8d05134d41dc097ba094a42b
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leveldb/libevent messages, reverse LogPrintLevel order
c4e77177276ea2b79c4675cb2678ee2cc757b743 refactor: Change LogPrintLevel order to category, severity (laanwj)
ce920713bf0810614c2c0c994511b50d4f660bce leveldb: Log messages from leveldb with category and debug level (laanwj)
18ec120bb9e1fc9d27d2419da4c580bd3cde7e86 http: Use severity-based logging for messages from libevent (laanwj)
bd971bffb02c7b06aac9a479f7e5ed8f71de2bec logging: Unconditionally log levels >= WARN (laanwj)
Pull request description:
Log messages from leveldb and libevent libraries in the severity+level based log format introduced in bitcoin/bitcoin#24464.
Example of messages before:
```
2022-05-24T18:11:57Z [libevent] libevent: event_add: event: 0x55da963fcc10 (fd 10), EV_READ call 0x7f1c7a254620
2022-05-24T18:11:57Z [libevent] libevent: Epoll ADD(1) on fd 10 okay. Old events were 0; read change was 1 (add); write change was 0 (none); close change was 0 (none)
2022-05-24T18:12:08Z leveldb: Generated table #609127@1: 6445 keys, 312916 bytes
2022-05-24T18:12:08Z leveldb: Generated table #609128@1: 5607 keys, 268548 bytes
2022-05-24T18:12:08Z leveldb: Generated table #609129@1: 189 keys, 9384 bytes
2022-05-24T18:12:08Z leveldb: Generated table #609130@1: 293 keys, 13818 bytes
```
Example of messages after:
```
2022-05-24T17:59:52Z [libevent:debug] event_add: event: 0x5652f44dac10 (fd 10), EV_READ call 0x7f210f2e6620
2022-05-24T17:59:52Z [libevent:debug] Epoll ADD(1) on fd 10 okay. Old events were 0; read change was 1 (add); write change was 0 (none); close change was 0 (none)
2022-05-24T17:59:53Z [leveldb:debug] Recovering log #1072
2022-05-24T17:59:53Z [leveldb:debug] Level-0 table #1082: started
2022-05-24T17:59:53Z [leveldb:debug] Level-0 table #1082: 193 bytes OK
2022-05-24T17:59:53Z [leveldb:debug] Delete type=3 #1070
2022-05-24T17:59:53Z [leveldb:debug] Delete type=0 #1072
```
The first commit changes it so that messages with level Warning and Error are always logged independent of the `-debug` setting. I think this is useful to make sure warnings and errors, which tend to be important, are not lost. In the future this should be made more configurable.
Last commit changes LogPrintLevel argument order to category, severity: This is more consistent with the other functions, as well as with the logging output itself. If we want to make this change, we should do it before it's all over the place.
ACKs for top commit:
jonatack:
Tested ACK c4e77177276ea2b79c4675cb2678ee2cc757b743
Tree-SHA512: ea48a1517f8c1b23760e59933bbd64ebf09c32eb947e31b8c2696b4630ac1f4303b126720183e2de052bcede3a17e475bbf3fbb6378a12b0fa8f3582d610930d
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`ComputeTaprootMerkleRoot`
bd7c5e2f0a1b572decdf3a4bafe4ee990e1f4953 Add BIP-341 specified constraints to `ComputeTaprootMerkleRoot` (David Bakin)
Pull request description:
[**N.B.:** This PR **_does not change the consensus_**. It only adds `assert` statements according to the current consensus in consensus-sensitive code (`interpreter.cpp`). So that's why the bot added the "consensus" tag and I prefixed the PR title with "consensus".]
BIP 341 specifies [constraints on the size of the control block _c_ used to compute the taproot merkle root](https://github.com/bitcoin/bips/blob/master/bip-0341.mediawiki#script-validation-rules).
> The last stack element is called the control block _c_, and must have length _33 + 32m_, for a value of _m_ that is an integer between 0 and 128, inclusive. Fail if it does not have such a length.
The actual merkle root is computed in `ComputeTaprootMerkleRoot` ([interpreter.cpp@1833](https://github.com/bitcoin/bitcoin/blob/master/src/script/interpreter.cpp#L1833)) - this code does _not_ check these constraints.
All the callers do check the constraints before calling `ComputeTaprootMerkleRoot`. But in the future there may be more callers, and these checks may be inadvertently omitted at those future calls. Also, code at/near the current call sites may also change and skip these checks. Therefore _this PR adds those checks as `asserts` directly in `ComputeTaprootMerkleRoot`_ to help prevent that error.
No unit tests provided: they'd have to be death tests as these are `assert` statements which raise `SIGABRT` and kill the program. Boost Test has a way to implement death tests (see the in-progress draft PR #25097 at [this code (you may have to click to expand the diff)](https://github.com/bitcoin/bitcoin/pull/25097/files#diff-21483d0e032747850208f21325b29cde89e9c1f55f83a7a166a388cc5c27115aR1089) and could be added here if desired by reviewers.
Current callers of `ComputeTaprootMerkleRoot`:
- `InferTaprootTree` ([standard.cpp@1552](https://github.com/bitcoin/bitcoin/blob/master/src/script/standard.cpp#L546))
- `VerifyTaprootCommittment` ([interpreter.cpp@1859](https://github.com/bitcoin/bitcoin/blob/master/src/script/interpreter.cpp#L1859)) does a partial check, but it is called from `VerifyWitnessProgram` ([interpreter.cpp@1922](https://github.com/bitcoin/bitcoin/blob/master/src/script/interpreter.cpp#L1918)) where a full check is done
ACKs for top commit:
sipa:
ACK bd7c5e2f0a1b572decdf3a4bafe4ee990e1f4953
theStack:
ACK bd7c5e2f0a1b572decdf3a4bafe4ee990e1f4953
Tree-SHA512: cec5aebfdf9fc9d13011abdf8427c934edf1df1ffc32b3e7cc5580f12809f24cf83e64ab0c843fabfce3591873bfcfa248277b30820fd786684319a196e4e550
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Also move manual dependency closer to actual build target
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BIP 341 specifies constraints on the size of the control block _c_ used
to compute the taproot merkle root.
> The last stack element is called the control block _c_, and must have
> length _33 + 32m_, for a value of m that is an integer between 0 and
> 128, inclusive. Fail if it does not have such a length.
(See BIP-341 "Script Validation Rules" here: https://github.com/bitcoin/bips/blob/master/bip-0341.mediawiki#script-validation-rules)
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Otherwise, 'GroupOutputs' will crash at group insertion time (output.GetEffectiveValue() asserts that the value exists).
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Error was reported by SatoriHoshiAiko in
https://github.com/bitcoin/bitcoin/issues/25207 and happens unpredictably
because make doesn't always build dependencies in the same order.
The source file src/ipc/capnp/protocol.cpp includes some generated headers so
needs to have an explicit dependency specified in the makefile so the headers
will be generated before the file is compiled. #19160 added the explicit
dependency, but it was incorrect because it referred to an old file path from
before the source file was renamed (ipc.cpp -> protocol.cpp)
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This check isn't any longer just about bad pay-to-script-hash inputs; it
also excludes any kind of nonstandard input, unknown witness versions,
coinbases, etc.
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This is more consistent with the other functions, as well as with the
logging output itself. If we want to make this change, we should do it
before it's all over the place.
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Map libevent's severity to our own severity level for logging.
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Messages with level `WARN` or higher should be logged even when
the category is not provided with `-debug=`, to make sure important
warnings are not lost.
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This makes the code less verbose. Also, future changes that change how
to get the time are less verbose.
Moreover, GetAdjustedTime() might arbitrarily change the value during
the execution of this function. For example, the system time advances
over a second boundary, or the network adjusts the time arbitrarily.
Most of the time however the value will not change, so it seems better
to always lock the value in this scope for clarity.
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e11cdc930375eaec8d737e116138b2f2018c099f logging: Add log severity level to net.cpp (klementtan)
a8290649a6578df120a71c9493acdf071e010d96 logging: Add severity level to logs. (klementtan)
Pull request description:
**Overview**: This PR introduces a new macro, `LogPrintLevel`, that allows developers to add logs with the severity level. Additionally, it will also print the log category if it is specified.
Sample log:
```
2022-03-04T16:41:15Z [opencon] [net:debug] trying connection XX.XX.XXX.XXX:YYYYY lastseen=2.7hrs
```
**Motivation**: This feature was suggested in #20576 and I believe that it will bring the following benefits:
* Allow for easier filtering of logs in `debug.log`
* Can be extended to allow users to select the minimum level of logs they would like to view (not in the scope of this PR)
**Details**:
* New log format. `... [category:level]...`. ie:
* Do not print category if `category == NONE`
* Do not print level if `level == NONE`
* If `category == NONE` and `level == NONE`, do not print any fields (current behaviour)
* Previous logging functions:
* `LogPrintf`: no changes in log as it calls `LogPrintf_` with `category = NONE` and `level = NONE`
* `LogPrint`: prints additional `[category]` field as it calls `LogPrintf_` with `category = category` and `level = NONE`
* `net.cpp`: As a proof of concept, updated logs with obvious severity (ie prefixed with `Warning/Error:..`) to use the new logging with severity.
**Testing**:
* Compiling and running `bitcoind` with this PR should instantly display logs with the category name (ie `net/tor/...`)
* Grepping for `net:debug` in `debug.log` should display the updated logs with severity level:
<details>
<summary>Code</summary>
```
$ grep "net:debug" debug.log
2022-03-04T16:41:15Z [opencon] [net:debug] trying connection XXX:YYY lastseen=2.7hrs
2022-03-04T16:41:16Z [opencon] [net:debug] trying connection XXX:YYY lastseen=16.9hrs
2022-03-04T16:41:17Z [opencon] [net:debug] trying connection XXX:YYY lastseen=93.2hrs
2022-03-04T16:41:18Z [opencon] [net:debug] trying connection XXX:YYY lastseen=2.7hrs
```
</details>
ACKs for top commit:
laanwj:
Code review and lightly tested ACK e11cdc930375eaec8d737e116138b2f2018c099f
Tree-SHA512: 89a8c86667ccc0688e5acfdbd399aac1f5bec9f978a160e40b0210b0d9b8fdc338479583fc5bd2e2bc785821363f174f578d52136d228e8f638a20abbf0a568f
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`GetUTXOStats` codepaths, decouple from `coinstatsindex`
664a14ba7ccb40aa82d35a59831acd35db1897a6 coinstats: Move GetUTXOStats to rpc/blockchain (Carl Dong)
f1006875665ffe8ff5da8185effe25b860743b4e kernel: Use ComputeUTXOStats in validation (Carl Dong)
faa52387e8e4856445b1cfc9b5e072ce8f690f36 style-only: Rearrange using decls after scripted-diff (Carl Dong)
f329a9298c06ffe74b9e9fbc07bfe6d282fef9cb scripted-diff: Move src/kernel/coinstats to kernel:: (Carl Dong)
0e54456f0498e52131f8ae0c76b4dfe25f45b076 Use only kernel/coinstats.h in index/coinstatsindex.h (Carl Dong)
80970985c965f79b8c376c8a922497e385445dd8 coinstats: Split node/coinstats.h to kernel/coinstats.h (Carl Dong)
35f73ce4b2efd7341fe55f77b334f27ad8aad090 coinstats: Move hasher codepath to kernel/coinstats (Carl Dong)
b7634fe02b6b030f5d62502c73db84ba9a276640 Move logic from LookupUTXOStatsWithIndex to CoinStatsIndex::LookUpStats (Carl Dong)
1352e410a5b84070279ff28399083cb3ab278593 coinstats: Separate hasher/index lookup codepaths (Carl Dong)
524463daf6a10b20a4e20116a68101a684929eda coinstats: Return purely out-param CCoinsStats (Carl Dong)
46eb9fc56a296a2acea10ec7e5bf7b1827f73c45 coinstats: Extract index_requested in-member to in-param (Carl Dong)
a789f3f2b878e1236f8e043a8bb1ffb1afc1b673 coinstats: Extract hash_type in-member to in-param (Carl Dong)
102294898d708b7adc0150aba8e500a4aa19bc1c includes: Remove rpc/util.h -> node/coinstats.h (Carl Dong)
0848db9c35d9eae4d68cbdbef68c337656f3c906 fuzz: Remove useless GetUTXOStats fuzz case (Carl Dong)
52b1939993771d0a8a718ca1667241872de8241a kernel: Remove unnecessary blockfilter{index,}.cpp (Carl Dong)
Pull request description:
Part of: #24303
Depends on: #24322
The `GetUTXOStats` function has 2 codepaths:
- One which queries the `CoinStatsIndex` for the UTXO hash
- One which actually performs the hashing
For `libbitcoinkernel`, the only place where we call `GetUTXOStats` is in `PopulateAndValidateSnapshots`, which uses the `SHA256D` hash, and is therefore unable to use the `CoinStatsIndex` since that only provides `MuHash` hashes. Not that I think indices necessarily belong in `libbitcoinkernel` anyway.
This PR separates these 2 aforementioned codepaths of `GetUTXOStats`, uses the hashing codepath in `PopulateAndValidateSnapshots`, and removes the need to link in `index/coinstatsindex.cpp` and `node/coinstats.cpp`.
-----
Logistically, this PR:
- Extracts out the `index_requested` and `hash_type` members of `CoinStats`, which served as "in-params" to `GetUTXOStats` embedded within the `CoinStats` struct. This allows `CoinStats` to only consist of "out-param" members, and be returned by `GetUTXOStats` without needing to be an "in-out" param
- Introduce the purely virtual `UTXOHashers` class, with 3 implementations: `SHA256DHasher`, `MuHashHasher`, and `NullHasher`. These replace the existing template-based polymorphism.
- Split `GetUTXOStats` into:
- `CalculateUTXOStatsWithHasher(UTXOHasher&, ...)`, and
- `LookupUTXOStatsWithIndex(CoinStatsIndex&, ...)`
- Use `CalculateUTXOStatsWithHasher` directly where appropriate (`src/validation.cpp` and `src/fuzz`)
- Move `GetUTXOStats` to `rpc/blockchain`, which is the only place that depends on `GetUTXOStats`'s weird fallback behaviour
- Move `LookupUTXOStatsWithIndex` to `index/coinstatsindex`
Code organization:
- `src/`
- `kernel/` → only contains the hashing codepath
- `coinstats.cpp` → hashing codepath implementations
- `coinstats.h` → header for `kernel/coinstats.cpp`
- `index/` → only contains the index codepath
- `coinstatsindex.cpp` → index codepath implementations
- `coinstatsindex.h`
- `validation.cpp` → only uses the hashing codepath
- `rpc/blockchain.cpp` → uses both the hashing and index codepath, old `GetUTXOStats` fallback logic moved here as static
- `test/fuzz/coins_view.cpp` → only uses the hashing codepath
TODOs:
- [x] Commit messages could be fleshed out more
Would love any feedback!
ACKs for top commit:
laanwj:
Code review ACK 664a14ba7ccb40aa82d35a59831acd35db1897a6
Tree-SHA512: 18722c7bd279174d2d1881fec33ea04a9b261aae1c12e998cf434ef297d8ded47de69c526c8033a2ba7abc93ba3d2ff5faf4ce05e8888c725c31cf885ce3ef73
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`QRegularExpression` in `AddressBookSortFilterProxyModel` class
e280087946184b37c8a1eb345fae30ebb07f3384 qt: Use `QRegularExpression` in `AddressBookSortFilterProxyModel` class (Hennadii Stepanov)
5c5d8f2465be70cbc256ec59913ac0a3c7c958be qt, test: Add tests for searching in `AddressBookPage` dialog (Hennadii Stepanov)
Pull request description:
This is a step in [migration](https://github.com/bitcoin/bitcoin/pull/24798) to Qt 6.
Related:
- bitcoin-core/gui#578
- bitcoin-core/gui#585
No behavior change. To ensure this, tests have been added.
ACKs for top commit:
hebasto:
> tACK [e280087](https://github.com/bitcoin-core/gui/commit/e280087946184b37c8a1eb345fae30ebb07f3384) on Ubuntu 21.10 Qt 5.15.2
promag:
Tested ACK e280087946184b37c8a1eb345fae30ebb07f3384 with Qt6 on macOS 12 M1.
w0xlt:
tACK https://github.com/bitcoin-core/gui/pull/593/commits/e280087946184b37c8a1eb345fae30ebb07f3384 on Ubuntu 21.10 Qt 5.15.2
jarolrod:
Tested ACK https://github.com/bitcoin-core/gui/commit/e280087946184b37c8a1eb345fae30ebb07f3384 on M1 mac, x86 mac, x86 Linux with Qt5 and separately with Qt6
Tree-SHA512: 664baacc1504deb2f7fa651ea4a44f3942f5c9058befe4d2ce292beed032d4b1697710cfd10c0909602d8a4a6eeb680414e4a1f56d2038478c1ae2f34965d74f
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OptionsModel constructor
31122aa979c4c9a40e276cfc44243420c367ba4f refactor: Pass interfaces::Node references to OptionsModel constructor (Ryan Ofsky)
Pull request description:
Giving OptionsModel access to the node interface is needed as part of #602 to get bitcoind and bitcoin-qt to use the same settings instead of different settings.
It has been split off from #602 to simplify that PR. Previously these commits were part of bitcoin/bitcoin#15936 and also had some review discussion there.
ACKs for top commit:
promag:
Code review ACK 31122aa979c4c9a40e276cfc44243420c367ba4f.
furszy:
Code ACK 31122aa9
jarolrod:
ACK 31122aa979c4c9a40e276cfc44243420c367ba4f
Tree-SHA512: b8529322fd7ba97e19864129e6cf5f9acc58c124f2e5a7c50aca15772c8549de3c24e8b0c27e8cf2c06fd26529e9cdb898b0788a1de3cbfdfbdd3f85c9f0fe69
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`BanMan::SweepBanned()`
ab7538832043a6c15e45a178fb6bb6298a00108f refactor: Remove redundant scope in `BanMan::SweepBanned()` (Hennadii Stepanov)
52c0b3e859089c0ac98e7261ded6391b4f8eeeaf refactor: Add thread safety annotation to `BanMan::SweepBanned()` (Hennadii Stepanov)
3919059deb60d6ead9defc9d213a3f0c2ab72e90 refactor: Move code from ctor into private `BanMan::LoadBanlist()` (Hennadii Stepanov)
Pull request description:
This PR adds a proper thread safety annotation to `BanMan::SweepBanned()`.
Also a simple refactoring applied.
ACKs for top commit:
ajtowns:
ACK ab7538832043a6c15e45a178fb6bb6298a00108f
w0xlt:
ACK https://github.com/bitcoin/bitcoin/pull/25149/commits/ab7538832043a6c15e45a178fb6bb6298a00108f
theStack:
Code-review ACK ab7538832043a6c15e45a178fb6bb6298a00108f
Tree-SHA512: 8699079c308454f3ffe72be2e77f0935214156bd509f9338b1104f8d128bfdd02ee06ee8c1c99b2eefdf317a00edd555d52990caaeb1ed4540eedc1e3c9d1faf
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rpc/blockchain.cpp is now the only user of the vestigial
GetUTXOStats(...). And since GetUTXOStats(...)'s special fallback logic
was only really relevant/meant for rpc/blockchain.cpp, we can just move
it there.
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This is the "fruit of our labor" for this patchset.
ChainstateManager::PopulateAndValidateSnapshot can now directly call
ComputeUTXOStats(...).
Our consensus engine is now fully decoupled from all indices.
See the src/Makefile.am for some satisfying removals.
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Introduces a new kernel:: namespace and move all of src/kernel/coinstats
under it.
In the verify script, lines like:
line="$(grep -n 'namespace node {' -- src/kernel/coinstats.h | tail -n1 | cut -d: -f1)"
sed -i -e "${line}s@namespace node {@namespace kernel {@" -- src/kernel/coinstats.h
Are intended to replace only the last instance of "namespace node" with
"namespace kernel", this is to avoid replacing forward declarations of
things inside the node:: namespace.
-BEGIN VERIFY SCRIPT-
sed -E -i 's@namespace node@namespace kernel@g' -- src/kernel/coinstats.cpp
line="$(grep -n 'namespace node {' -- src/kernel/coinstats.h | tail -n1 | cut -d: -f1)"
sed -i -e "${line}s@namespace node {@namespace kernel {@" -- src/kernel/coinstats.h
line="$(grep -n '// namespace node' -- src/kernel/coinstats.h | tail -n1 | cut -d: -f1)"
sed -i -e "${line}s@// namespace node@// namespace kernel@" -- src/kernel/coinstats.h
things='(CCoinsStats|CoinStatsHashType|GetBogoSize|TxOutSer|ComputeUTXOStats)'
git grep -lE 'node::'"$things" | xargs sed -E -i 's@node::'"$things"'@kernel::\1@g'
sed -E -i 's@'"$things"'@kernel::\1@g' -- src/node/coinstats.cpp src/node/coinstats.h
sed -E -i 's@BlockManager@node::\0@g' -- src/kernel/coinstats.cpp
-END VERIFY SCRIPT-
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Removes a circular dependency, horray!
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Most of this commit is pure-move.
After this change:
- kernel/coinstats.h
-> Contains declarations for:
- enum class CoinStatsHashType
- struct CCoinsStats
- GetBogoSize(...)
- TxOutSer(...)
- ComputeUTXOStats(...)
- node/coinstats.h
-> Just GetUTXOStats, which will be removed as we change callers to
directly use the hashing/indexing codepaths in future commits.
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As mentioned in a previous commit, the hashing codepath can now be moved
to a separate file. This decouples callers that only rely on the hashing
codepath from the indexing one.
This is key for libbitcoinkernel, which needs to have the CoinsStats
hashing codepath for AssumeUTXO, but does not wish to be coupled with
indexes.
Note that only the .cpp file is split in this commit, the header files
will be split in a subsequent commit and the #includes to
node/coinstats.h will be adjusted to only #include the necessary
headers.
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The indexing codepath logic in node/coinstats.cpp is simple enough to be
moved into CoinStatsIndex::LookUpStats, avoiding an additional layer of
function calls. Callers are modified accordingly.
Also, add 2 missed BOOST_CHECKs to the coinstatsindex_initial_sync unit
test.
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Split out ComputeUTXOStats and LookupUTXOStatsWithIndex from
GetUTXOStats, since the hashing and indexing codepaths are quite
disparate in practice.
Also allow add a constructor to CCoinsStats for it to be constructed
from a a block height and hash. This is used in both codepaths.
Also add a note in GetUTXOStats documenting a behaviour quirk that
predates this patchset.
[META] This allows the hashing codepath to be moved to a separate file
in a future commit, decoupling callers that only rely on the
hashing codepath from the indexing one. This is key for
libbitcoinkernel, which needs to have the hashing codepath for
AssumeUTXO, but does not wish to be coupled with indexes.
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In previous commits in this patchset, we removed all in-param members of
CCoinsStats. Now that that's done, we can modify GetUTXOStats to return
an optional CCoinsStats instead of a status bool. Callers are modified
accordingly.
In rpc/blockchain.cpp, we discover that GetUTXOStats' status bool when
getting UTXO stats for pprev was not checked for error. We fix this as
well.
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getpeerinfo#relaytxes
a17c5e96b602fed65166037b78d98605e915206b Rename NetinfoRequestHandler::is_block_relay data member to is_tx_relay (Jon Atack)
f0bb7db34ce0c8e62dad7d33c1c6b1f49ca81c5e Fix frequent -netinfo JSON errors from null getpeerinfo#relaytxes (Jon Atack)
Pull request description:
CLI -netinfo frequently returns "error: JSON value is not a boolean as expected" since the merge of #21160, which moved fRelayTxes (renamed to m_relay_txs in that pull) from CNodeStats to CNodeStateStats.
This change made getpeerinfo "relaytxes" an optional field that can return UniValue IsNull(). It is the only optional field consumed by -netinfo where the latter didn't already handle that case. See also https://github.com/bitcoin/bitcoin/pull/24691.
Also rename the NetinfoRequestHandler::is_block_relay data member to is_tx_relay and inverse its boolean logic. The naming is out of date and incorrect, as lack of request of tx relay does not imply block relay, and a preference for tx relay doesn't imply that block relay isn't happening. Thanks to Marco Falke and Martin Zumsande for their feedback on this.
(I may look at reducing the number of optional node stats fields via refactoring at the net processing level, but ongoing refactoring there may make that slow or complicated and this is a one-line fix that works now.)
ACKs for top commit:
mzumsande:
Code review ACK a17c5e96b602fed65166037b78d98605e915206b
Tree-SHA512: dc54ce80b78122874a6794555f99e5b328a1574b52bb3e7f974c699c2b759a60ea0807a6483c5bc0414a950d853c0eeeb13dcc1b790d3917c6ee4c9c99fe159f
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6fbb0edac22c63f1b723f731c2601b1d46879a58 Set effective_value when initializing a COutput (ishaanam)
Pull request description:
Previously in COutput, effective_value was initialized as the absolute value of the txout and the fee as 0. effective_value along with the fee was calculated outside of the COutput constructor and set after the object had been initialized.
These changes will allow either the fee or the feerate to be passed in a COutput constructor and the fee and effective_value are calculated and set in the constructor. As a result, AvailableCoins also needs to be passed the feerate when utxos are being spent. When balance is calculated or the coins are being listed and feerate is neither available nor required, AvailableCoinsListUnspent is used instead, which runs AvailableCoins while providing the default value for `feerate`. Unit tests for the calculation of effective value have also been added.
ACKs for top commit:
achow101:
re-ACK 6fbb0edac22c63f1b723f731c2601b1d46879a58
Xekyo:
re-ACK 6fbb0edac22c63f1b723f731c2601b1d46879a58
w0xlt:
Code Review ACK https://github.com/bitcoin/bitcoin/pull/25083/commits/6fbb0edac22c63f1b723f731c2601b1d46879a58
furszy:
Looks good, have been touching this area lately, code review ACK 6fbb0eda.
Tree-SHA512: 5943ee4f4b0c1dcfe146f2fc22853e607259d6d53156b80a8a8f4baa70760a8b25ab822777b7f5d21ecb02dac08bdee704a9a918d5660276d6994b19a284b256
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addresses were found in the address book
baa3ddc49c46d00e3e0de06e494656f0f00b0ee8 doc: add release notes about `getreceivedbylabel` returning an error if the label is not in the address book. (furszy)
8897a21658ad93f7b628eb2a3411fec2265d73fb rpc: getreceivedbylabel, don't loop over the entire wallet txs map if no destinations were found for the input label. (furszy)
Pull request description:
Built on top of #23662, coming from comment https://github.com/bitcoin/bitcoin/pull/23662#pullrequestreview-971407999.
If `wallet.GetLabelAddresses()` returns an empty vector (the wallet does not have stored destinations with that label in the addressbook) or if none of the returned destinations are from the wallet, we can return the function right away.
Otherwise, we are walking through all the wallet txs + outputs for no reason (`output_scripts` is empty).
ACKs for top commit:
achow101:
ACK baa3ddc49c46d00e3e0de06e494656f0f00b0ee8
theStack:
re-ACK baa3ddc49c46d00e3e0de06e494656f0f00b0ee8
w0xlt:
ACK https://github.com/bitcoin/bitcoin/pull/25122/commits/baa3ddc49c46d00e3e0de06e494656f0f00b0ee8
Tree-SHA512: 00e10365b179bf008da2f3ef8fbb3ee04a330426374020e3f2d0151b16991baba4ef2b944e4659452f3e4d6cb20f128d0918ddf0453933a25a4d9fd8414a1911
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71a8dbe5da0ec2c17c448eb3303eb30615869813 refactor: Remove defunct attributes.h includes (Ben Woosley)
Pull request description:
Since the removal of NODISCARD in 81d5af42f4dba5b68a597536cad7f61894dc22a3,
the only attributes.h def is LIFETIMEBOUND, and it's included in many more
places that it is used.
This removes all includes which do not have an associated use of LIFETIMEBOUND,
and adds it to the following files, due to their use of the same:
* src/validationinterface.h
* src/script/standard.h
See also #20499.
Top commit has no ACKs.
Tree-SHA512: f3e10a5cda5ab78371b77b702f4a241ff69d490a16cc6059f1a4202b97c584accdbc951cc7b6120eae94bee3b9249e9117b45cf6ed1a5228ca23b5638fcf7b7b
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`QCoreApplication::quit()` with `QCoreApplication::exit(0)`
252f363f2feff243cae47731d59dfa1b74dd4386 qt: Replace `QCoreApplication::quit()` with `QCoreApplication::exit(0)` (Hennadii Stepanov)
Pull request description:
### Qt 5:
- no behavior change.
See https://code.qt.io/cgit/qt/qtbase.git/tree/src/corelib/kernel/qcoreapplication.cpp?h=5.15#n2012:
```cpp
void QCoreApplication::quit()
{
exit(0);
}
```
### Qt 6:
- this change avoids sending a duplicated `QEvent::Quit`
We use `QEvent::Quit` to [handle](https://github.com/bitcoin-core/gui/pull/547) macOS dock menu events. Qt 6 uses `QEvent::Quit` more [widely](https://github.com/qt/qtbase/commit/89f7a2759c6b51343d0a1ca5a82d575abba04e0c). We do not want a duplicated `QEvent::Quit` which fires `Assert(node.args);` in the [`Shutdown()`](https://github.com/bitcoin-core/gui/blob/d1b3dfb275fd98e37cfe8a0f7cea7d03595af2e8/src/init.cpp#L200) function.
ACKs for top commit:
promag:
Code review ACK 252f363f2feff243cae47731d59dfa1b74dd4386.
Tree-SHA512: 6a04cbcf523c0375158a59b29afadf18da99738c8db8b8728f99319a8cdc10806d2f06dc5a7d3b8b0e1a5f1711be778a75d4ecdefef7cf66e26ae2848f7f57db
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