3f8776a1391c3978ed66144df15fd9bcb9edd35d Re-add dead code detection (flack)
Pull request description:
This re-adds unreachable code detection for Python based on `vulture`.
Effectively, this reverts f4beb4996d27f2cdaf4f0a63e7dc044bf17decce. The difference to the previous version is that this runs with the `--min-confidence 100` setting. From https://pypi.org/project/vulture/:
> Use `--min-confidence 100` to only report code that is guaranteed to be unused within the analyzed files.
So this should avoid the previous issues where static analysis had wrong positives due to the dynamic nature of Python code by only reporting things that are unambiguous (such as code after a `return` statement). As such, there is not suppressions list.
My motivation was mainly #21081 which would have been caught by this (as can be seen by the CI run failing). This is still marked as draft because #21081 is needed to get the linter to pass. Also, there is a second problem that this found (see https://github.com/bitcoin/bitcoin/pull/19509/files#r571454691). From what I can tell, this is a spurious type comment that could just be removed (or if that line has no side effects it could also be deleted altogether?). I could add a commit here to fix it, but I wanted to see if there is interest in having this linter again in the first place
ACKs for top commit:
practicalswift:
ACK 3f8776a1391c3978ed66144df15fd9bcb9edd35d
Tree-SHA512: 52314ad4f627d969de1eb15375ca677ed86a2e816fe773756a1ce22421214ba407b5a09a4bf701a3aab1a10c7b336f548e4cef3327edf154acba55e987db21f6
f4beb4996d27f2cdaf4f0a63e7dc044bf17decce test: Remove python dead code linter (Wladimir J. van der Laan)
Pull request description:
Primarily I'd like to remove this because it is very imprecise, due to Python's dynamic nature, giving it a large list of false positives that need to be listed as exceptions. See for example #16906.
It's also a frequent source of complaints. I'm doubtful of the usefulness of checking for dead code in a linter in the first place.
Having some dead code in the test framework for a while is not a
disaster.
ACKs for top commit:
sdaftuar:
utACK f4beb4996d27f2cdaf4f0a63e7dc044bf17decce
practicalswift:
ACK f4beb4996d27f2cdaf4f0a63e7dc044bf17decce -- diff looks correct
jamesob:
ACK f4beb4996d
Tree-SHA512: 329b1555210311d5d15799fd2cb794b3208b0ac4d8a2ffaf4dece1bcc3e0e8b1fe952d5e7a394f94a98919cab579fb579eae7db2a796cc9a1a42ef495dd17507
fac35b21e2c2d798face7e289dcff4c1cce0e1a6 test: lint: Add DisabledOpcodeTemplates to whitelist (MarcoFalke)
Pull request description:
Fixes#16906
Top commit has no ACKs.
Tree-SHA512: 98b175bb062425fd3a8bd0d0258f4c0e0d5106980f1e037df7c2b2b2e5aa6031b11b582c026265d7b2de56049ccbadb0b7add9130d323f15886f681c6268ba0a
72a18a73af26ea551d39397787a2d178c8bbde7b tests: Add information on how to add Vulture suppressions (practicalswift)
Pull request description:
Add information on how to add `vulture` suppressions.
As requested by MarcoFalke in https://github.com/bitcoin/bitcoin/issues/16906#issuecomment-533264107 -- your wish is my command! :)
ACKs for top commit:
fanquake:
ACK 72a18a73af26ea551d39397787a2d178c8bbde7b - similar sort of message as in [lint-spelling.sh](https://github.com/bitcoin/bitcoin/blob/master/test/lint/lint-spelling.sh).
Tree-SHA512: b347f8cea33d4b0ba987a972979b0ac3423938084fea923a2c457a8081bc839a94ad818689d147477104b9197dc35be413f76a96026cd1507b4411d7513e3464
b748bf6f50dda6bb57eadf697edc320b2695e01a Fix spelling errors identified by codespell 1.15.0 (Ben Woosley)
Pull request description:
Note all changes are to comments / documentation.
After this commit, the only remaining output is:
```
$ test/lint/lint-spelling.sh
src/test/base32_tests.cpp:14: fo ==> of, for
src/test/base64_tests.cpp:14: fo ==> of, for
^ Warning: codespell identified likely spelling errors. Any false positives? Add them to the list of ignored words in test/lint/lint-spelling.ignore-words.txt
```
Note:
* I ignore several valid alternative spellings ~, but changed homogenous
to homogeneous as the latter is a more specific term according to the
Google dictionary definitions I found~
* homogenous is present in tinyformat, hence should be addressed upstream
* process' is correct only if there are plural processes
ACKs for commit b748bf:
practicalswift:
ACK b748bf6f50dda6bb57eadf697edc320b2695e01a
fanquake:
ACK b748bf6f50
Tree-SHA512: 9add7044643ce015e0a44d8b27a3f300d72c485ffff550fb6491a17f14528085289ec5caddfe02f291ea9b2cded38a0dd3079652a054e2d7fe2ff4f7b53db5d7
* bls: use constexpr int instead of #define
* lint: bump c++ version to 17
* test: use BOOST_CHECK_EQUAL instead of BOOST_ASSERT, call boost assert in another location
* coinjoin: fix typo
* drop redundant LLMQType cast
* use numeric_limits instead of magic value
* net_processing.cpp whitespace fixes
* Add some const
* use std::all_of instead of raw for loop
* Introduce UNINITIALIZED_SESSION_ID and use it instead of a magic number
Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
This backport does not include changes that depend on bitcoin pr 18037
70a6b529f306ff72ea1badf25e970a92b2b17ab3 lint-cppcheck: Remove -DHAVE_WORKING_BOOST_SLEEP_FOR (Anthony Towns)
294937b39de5924e772f8ed90d35c53290c8acab scheduler_tests: re-enable mockforward test (Anthony Towns)
cea19f685915be8affb2203184a549576194413f Drop unused reverselock.h (Anthony Towns)
d0ebd93270758ea97ea956b8821e17a2d001ea94 scheduler: switch from boost to std (Anthony Towns)
b9c426012770d166e6ebfab27689be44e6e89aa5 sync.h: add REVERSE_LOCK (Anthony Towns)
306f71b4eb4a0fd8e64f47dc008bc235b80b13d9 scheduler: don't rely on boost interrupt on shutdown (Anthony Towns)
Pull request description:
Replacing boost functionality with C++11 stuff.
Motivated by #18227, but should stand alone. Changing from `boost::condition_var` to `std::condition_var` means `threadGroup.interrupt_all` isn't enough to interrupt `serviceQueue` anymore, so that means calling `stop()` before `join_all()` is needed. And the existing reverselock.h code doesn't work with sync.h's DebugLock code (because the reversed lock won't be removed from `g_lockstack` which then leads to incorrect potential deadlock warnings), so I've replaced that with a dedicated class and macro that's aware of our debug lock behaviour.
Fixes#16027, Fixes#14200, Fixes#18227
ACKs for top commit:
laanwj:
ACK 70a6b529f306ff72ea1badf25e970a92b2b17ab3
Tree-SHA512: d1da13adeabcf9186d114e2dad9a4fdbe2e440f7afbccde0c13dfbaf464efcd850b69d3371c5bf8b179d7ceb9d81f4af3cc22960b90834e41eaaf6d52ef7d331
# Conflicts:
# src/reverselock.h
# src/rpc/misc.cpp
# src/scheduler.cpp
# src/scheduler.h
# src/sync.cpp
# src/sync.h
# src/test/reverselock_tests.cpp
# src/test/scheduler_tests.cpp
# src/test/test_dash.cpp
# test/lint/extended-lint-cppcheck.sh
3491bf358a81d41a386cd14581d15396354a6e6c test: Mention commit id in scripted diff error (Wladimir J. van der Laan)
Pull request description:
Add commit id to make spotting the issue easier.
ACKs for top commit:
robot-dreams:
ACK 3491bf358a81d41a386cd14581d15396354a6e6c
sipa:
utACK 3491bf358a81d41a386cd14581d15396354a6e6c
hebasto:
~ACK~ Concept ACK 3491bf358a81d41a386cd14581d15396354a6e6c, should help in situations like https://travis-ci.org/github/bitcoin/bitcoin/jobs/732481553
Tree-SHA512: 1ae66fa760f9e5d52e029bae71f6b5863f1efd7b95de3723ea09290944c9d7687f5ec6927aa115a3aebd6f2b993baa0c2433975c6ad5cd2858089013362eb599
fac174e2d1 lint: Check that all wallet args are hidden (MarcoFalke)
Pull request description:
Can be tested by calling `git revert 765d5890be` and then running the script
ACKs for commit fac174:
fanquake:
utACK fac174e
practicalswift:
tACK fac174e2d17e06b63aa5eb20b404af00d38db26e
Tree-SHA512: f7d40dc3d9f471c0cf77bc2746c1ef09b9df093b24508e72bfc50114c338e5dcb4a17741cf97566aeddc6d608f13e4eb1c986ae9935cebad1d589495ac16e0b2
8931a95beca2b959c7ee73b154ce8a69acbe8599 Include util/strencodings.h which is required for IsSpace(...) (practicalswift)
7c9f7907615ff9c10a56ede5a8e47c91cb20fe3b Update KNOWN_VIOLATIONS: Remove fixed violations (practicalswift)
587924f0006d2eb9b8218b6abffe181bb9c27513 Use IsSpace(...) instead of boost::is_space (practicalswift)
c5fd143edb85d0c181e21a429f9e29d12a611831 Use ToLower(...) instead of std::tolower (practicalswift)
e70cc8983c570bbacee37a67df86b1bf959894df Use IsDigit(...) instead of std::isdigit (practicalswift)
Pull request description:
* Use `ToLower(...)` instead of `std::tolower`. `std::tolower` is locale dependent.
* Use `IsDigit(...)` instead of `std::isdigit`. Some implementations (e.g. Microsoft in 1252 codepage) may classify single-byte characters other than `[0-9]` as digits.
* Update `KNOWN_VIOLATIONS`: Remove fixed violations.
* ~~Replace use of locale dependent Boost trim (`boost::trim`) with locale independent `TrimString`.~~
* Use` IsSpace(...)` instead of `boost::is_space`
Tree-SHA512: defed016136b530b723fa185afdbd00410925a748856ba3afa4cee60f61a67617e30f304f2b9991a67b5fe075d9624f051e14342aee176f45fbc024d59e1aa82
3782075a5fd4ad0c15a6119e8cdaf136898f679e Move all PID file stuff to init.cpp (Hennadii Stepanov)
561e375c73a37934fe77a519762d81edf7a3325c Make PID file creating errors fatal (Hennadii Stepanov)
745a2ace18ce857bc712d7e66c8bad7c082c07e2 Improve PID file removing errors logging (Hennadii Stepanov)
Pull request description:
Digging into #15240 the lack of the proper logging has been discovered.
Fixed by this PR.
UPDATE (inspired by @laanwj's [comment](https://github.com/bitcoin/bitcoin/pull/15278#discussion_r252641810)):
Not being able to create the PID file is fatal now.
Output of `bitcoind`:
```
$ src/bitcoind -pid=/run/bitcoind/bitcoind.pid
2019-02-01T23:20:10Z Bitcoin Core version v0.17.99.0-561e375c7 (release build)
2019-02-01T23:20:10Z Assuming ancestors of block 0000000000000037a8cd3e06cd5edbfe9dd1dbcc5dacab279376ef7cfc2b4c75 have valid signatures.
2019-02-01T23:20:10Z Setting nMinimumChainWork=00000000000000000000000000000000000000000000007dbe94253893cbd463
2019-02-01T23:20:10Z Using the 'sse4(1way),sse41(4way),avx2(8way)' SHA256 implementation
2019-02-01T23:20:10Z Using RdRand as an additional entropy source
2019-02-01T23:20:11Z Error: Unable to create the PID file '/run/bitcoind/bitcoind.pid': No such file or directory
Error: Unable to create the PID file '/run/bitcoind/bitcoind.pid': No such file or directory
2019-02-01T23:20:11Z Shutdown: In progress...
2019-02-01T23:20:11Z Shutdown: Unable to remove PID file: File does not exist
2019-02-01T23:20:11Z Shutdown: done
```
Output of `bitcoin-qt`:
**Notes for reviewers**
1. `CreatePidFile()` has been moved from `util/system.cpp` to `init.cpp` for the following reasons:
- to get the ability to use `InitError()`
- now `init.cpp` contains code of both creating PID file and removing it
2. Regarding 0.18 release process: this PR modifies 1 string and introduces 2 new ones.
Tree-SHA512: ac07d0f800e61ec759e427d0afc0ca43d67f232e977662253963afdd0a220d34b871050f58149fc9fabd427bfc8e0d3f6a6032f2a38f30ad366fc0d074b0f2b3
Merge #15278: Improve PID file error handling
f7e9e70468 [rpc] Remove deprecated sigrawtransaction rpc method. (John Newbery)
90c834089a [RPC] Remove warning about wallet addresses in createmultisig() (John Newbery)
df905e390e [rpc] Remove deprecated validateaddress usage. (John Newbery)
Pull request description:
The following rpc features were deprecated in V0.17:
- `validateaddress` returning wallet information about an address
- `signrawtransaction`
This PR fully removes those features. It can be merged once V0.17 has been branched from master.
Tree-SHA512: 28293d218cf7e348632081e362f8775f243d091f49aed54c354f017d4a12ae92b87b99f81ee592a1bbf4aebd5d8cd5119278141edde7a0399ff82917ed68b9f6
Co-authored-by: MarcoFalke <falke.marco@gmail.com>
948d8f4f10c31220ba4b6779cc862e2b6a0af5f6 lint: Enable python linters via an array (Ben Woosley)
Pull request description:
This assures consistent recording of the enabled linters.
This applies the same fix as #15170 to lint-python.sh
Tree-SHA512: 6d03f919e86e7c2465475c88b25dd84391282bcc11728078024daf0432a7dccddf9e4a2cdae35d6ef374971cb4e12f0fa21b58f757e25f2fe7c12ceb4f4b2c57
13782b8ba8 docs: add perf section to developer docs (James O'Beirne)
58180b5fd4 tests: add utility to easily profile node performance with perf (James O'Beirne)
Pull request description:
Adds a context manager to easily (and selectively) profile node performance during functional test execution using `perf`.
While writing some tests, I encountered some odd bitcoind slowness. I wrote up a utility (`TestNode.profile_with_perf`) that generates performance diagnostics for a node by running `perf` during the execution of a particular region of test code.
`perf` usage is detailed in the excellent (and sadly unmerged) https://github.com/bitcoin/bitcoin/pull/12649; all due props to @eklitzke.
### Example
```python
with node.profile_with_perf("large-msgs"):
for i in range(200):
node.p2p.send_message(some_large_msg)
node.p2p.sync_with_ping()
```
This generates a perf data file in the test node's datadir (`/tmp/testtxmpod0y/node0/node-0-TestName-large-msgs.perf.data`).
Running `perf report` generates nice output about where the node spent most of its time while running that part of the test:
```bash
$ perf report -i /tmp/testtxmpod0y/node0/node-0-TestName-large-msgs.perf.data --stdio \
| c++filt \
| less
# To display the perf.data header info, please use --header/--header-only options.
#
#
# Total Lost Samples: 0
#
# Samples: 135 of event 'cycles:pp'
# Event count (approx.): 1458205679493582
#
# Children Self Command Shared Object Symbol
# ........ ........ ............... ................... ........................................................................................................................................................................................................................................................................
#
70.14% 0.00% bitcoin-net bitcoind [.] CNode::ReceiveMsgBytes(char const*, unsigned int, bool&)
|
---CNode::ReceiveMsgBytes(char const*, unsigned int, bool&)
70.14% 0.00% bitcoin-net bitcoind [.] CNetMessage::readData(char const*, unsigned int)
|
---CNetMessage::readData(char const*, unsigned int)
CNode::ReceiveMsgBytes(char const*, unsigned int, bool&)
35.52% 0.00% bitcoin-net bitcoind [.] std::vector<char, zero_after_free_allocator<char> >::_M_fill_insert(__gnu_cxx::__normal_iterator<char*, std::vector<char, zero_after_free_allocator<char> > >, unsigned long, char const&)
|
---std::vector<char, zero_after_free_allocator<char> >::_M_fill_insert(__gnu_cxx::__normal_iterator<char*, std::vector<char, zero_after_free_allocator<char> > >, unsigned long, char const&)
CNetMessage::readData(char const*, unsigned int)
CNode::ReceiveMsgBytes(char const*, unsigned int, bool&)
...
```
Tree-SHA512: 9ac4ceaa88818d5eca00994e8e3c8ad42ae019550d6583972a0a4f7b0c4f61032e3d0c476b4ae58756bc5eb8f8015a19a7fc26c095bd588f31d49a37ed0c6b3e
* Merge #13743: refactor: Replace boost::bind with std::bind
cb53b825c2 scripted-diff: Replace boost::bind with std::bind (Chun Kuan Lee)
2196c51821 refactor: Use boost::scoped_connection in signal/slot, also prefer range-based loop instead of std::transform (Chun Kuan Lee)
Pull request description:
Replace boost::bind with std::bind
- In `src/rpc/server.cpp`, replace `std::transform` with simple loop.
- In `src/validation.cpp`, store the `boost::signals2::connection` object and use it to disconnect.
- In `src/validationinterface.cpp`, use 2 map to store the `boost::signals2::scoped_connection` object.
Tree-SHA512: 6653cbe00036fecfc495340618efcba6d7be0227c752b37b81a27184433330f817e8de9257774e9b35828026cb55f11ee7f17d6c388aebe22c4a3df13b5092f0
* Replace boost::bind with std::bind and remove Boost.Bind includes
Co-authored-by: MarcoFalke <falke.marco@gmail.com>
* Merge 9a3a984bb
Merge #14272: init: Remove deprecated args from hidden args
fa910e4301 init: Remove deprecated args from hidden args (MarcoFalke)
Pull request description:
The args have been deprecated since 0.17 (maybe longer) and since we reject unknown args, there is no need to add deprecated args to the list of hidden args and then hand-craft an error message if a user provides them.
Tree-SHA512: 3a3191439ab0d7969fb72801d097bd86998524f84b3819380224f746cbe4b0f57beec1ad34744424f6587038035b0ddf418ad13171a8d9c3b97b4f3b7b3222a3
* Address review comment
Modified hidden_args in SetupServerArgs()
Removed usehd from list of unsupported/deprecated args
Co-authored-by: MarcoFalke <falke.marco@gmail.com>
688f665a5e526fda0fb797bf617412fe9cbe64fd Scripts and tools & Docs: Used #!/usr/bin/env bash instead of obsolete #!/bin/bash, added linting for .sh files shebang and updated the Developer Notes. (vim88)
Pull request description:
As it was discussed in [#13510](https://github.com/bitcoin/bitcoin/pull/13510), it is better to use `#!/usr/bin/env bash` instead of `#!/bin/bash`.
Tree-SHA512: 25f71eb9a6a0cdc91568b5c6863205c5fe095f77a69e633503a2ac7805bd9013af8538e538c0c666ce96a28e3f43ce7a8df5f08d4ff007723bb588d85674f2da
43f909990190b3ff7883f0b2c117daa876d8fd99 scripted-diff: Run scripted-diff in subshell (Carl Dong)
Pull request description:
scripted-diffs should be run in subshells so that their execution does not
affect the shell variables of commit-script-check. Shell variables are not
unset before evaluating the scripted-diff, so that they might be used in
the subshell. To this end, the variable previously named i is now more
descriptively named commit, this also allows scripted-diffs to use the
commonly used variable i without fear of losing a reference to the
commit.
Tree-SHA512: 0d86c069c2a978ca07d71bcd2b1b273e9bfabfe7e31a50c7b1b860e04f178b81c65814c3a38fb01e50b41a5065b646f0dab5b05d9be71138e72d4baba607e37b
c82190cdb6 tests: Add Python dead code linter (vulture) (practicalswift)
590a57fdec tests: Remove unused testing code (practicalswift)
Pull request description:
Add Python dead code linter (`vulture`) to Travis.
Rationale for allowing dead code only after explicit opt-in (via `--ignore-names`):
* Less is more :-)
* Unused code is by definition "untested"
* Unused code can be an indication of bugs/logical errors. By making the contributor aware of newly introduced unused code it gives him/her an opportunity to investigate if the unused code they introduce is malignant or benign :-)
* Unused code is hard to spot for humans and is thus often missed during manual review
* [YAGNI](https://en.wikipedia.org/wiki/You_aren%27t_gonna_need_it)
Based on #14312 to make linter job pass.
Tree-SHA512: 4c581df7c34986e226e4ade479e0d3c549daf38f4a4dc4564b25564d63e773a1830ba55d1289c771b1fa325483e8855b82b56e61859fe8e4b7dfa54034b093b6
8340763dc3278c828ee7d525de4c71b4615d17cc Check for codespell in lint-spelling.sh (Kristaps Kaupe)
Pull request description:
Similar check for `spellcheck` already exists in `lint-shell.sh`
ACKs for top commit:
practicalswift:
ACK 8340763dc3278c828ee7d525de4c71b4615d17cc -- diff looks correct
fanquake:
ACK 8340763dc3278c828ee7d525de4c71b4615d17cc - Test is the same as in `lint-shell.sh`.
Tree-SHA512: f590fc4eae391c5246e86cb70cf79431bd3763ac872f82d3b2222c3a095235ca046a7072c5e61bbaeb3ed6ecd5ff85979769ee8b585de4fb97ac8cfbbf73b956
* build: detect the presence of libgmp before generating Makefile
* depends: add arximboldi/immer@v0.6.2 as a package and add detection
* depends: remove immer from source tree, build using package only
* Drop immer refs from tools
Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
fdf82ba18 Update all subprocess.check_output functions in CI scripts to be Python 3.4 compatible (Graham Krizek)
Pull request description:
CI is failing the `lint` stage on every Cron run (regular PR/Push runs still pass). The failure was introduced in 74ce326 and has been broken since. The Python version running in CI was downgraded to 3.4 from 3.6. There were a couple files that were using the `encoding` argument in the `subprocess.check_output` function. This was introduced in Python 3.6 and therefore broke the scripts that were using it. The `universal_newlines` argument was used as well, but in order to use it we must be able to set encoding because of issues on some BSD systems.
To get CI to pass, I removed all `universal_newline` and `encoding` args to the `check_ouput` function. Then I decoded all `check_output` return values. This should keep the same behavior but be Python 3.4 compatible.
Tree-SHA512: f5e5885e98cf4777be9cc254446a873eedb03bdccbd8e06772a964db95e9fcf46736aa9cdcab1d8f123ea9f4947ed6020679898d8b2f47ffb1d94c21a4b08209
31926ee8cfc73501524dfa0fef2ccbaa786d6a00 [test] functional framework: add CScript hex() for Python 3.4 (Sjors Provoost)
74ce32683199b987e45eb16f0320ae392ff10edc [test] Travis: enforce Python 3.4 support in functional tests (Sjors Provoost)
Pull request description:
The minimum supported version of Python is 3.4 according to [dependencies.md](https://github.com/bitcoin/bitcoin/blob/master/doc/dependencies.md). This PR makes the Travis linter use this version in order to catch accidental use of modern syntax.
Tree-SHA512: 71b2c102be72b135a8ba049378d66875760f20a04a657102a399240c5c2b2ddbdfa7d5ab4c0c0242ecc3259e0ee8eb2273f331bc5eb824f4ae4c3cc58aea37ac
* refactor/bls: misc refactoring and spelling/grammar fixes in bls code
* refactor/evo: misc refactoring and spelling/grammar fixes in evo code
* refactor: some include changes
* refactor: remove redundant `public`
* fix linter
Signed-off-by: pasta <pasta@dashboost.org>
* Sort includes
* Move `class CTxDSIn;`
* Drop unused functions in CBLSWorker
Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
d117f4541d4717e83c9396273e92960723622030 Add test for setban (nicolas.dorier)
dc7529abf0197dccb876dc4a93cbdd2ad9f03e5c [Fix] Allow connection of a noban banned peer (nicolas.dorier)
Pull request description:
Reported by @MarcoFalke on https://github.com/bitcoin/bitcoin/pull/16248#discussion_r314026195
The bug would mean that if the peer connecting to you is banned, but whitelisted without specific permissions, it would not be able to connect to the node.
The solution is just to move the same line below.
ACKs for top commit:
Sjors:
Agree inline is more clear. utACK d117f45
MarcoFalke:
ACK d117f4541d4717e83c9396273e92960723622030
Tree-SHA512: 0fed39acb1e8db67bb0bf4c4de3ad034ae776f38d55bd661f1ae0e1a4c6becaf1824ab46ed8279f2f31df3f4b29ff56461d8b167d3e9cece62cfe58b5a912811
72351784b3df21a89f79076f4b814a6e700b6469 lint: Remove travis env var from commit linter (Fabian Jahr)
Pull request description:
#19439 was recently merged and seemed to work fine but I now noticed strange behavior when it was running in Travis, which I could not reproduce locally. It turns out `TRAVIS_COMMIT_RANGE` which is used in Travis to get the commits for the linter, uses all the commits that were in a push, which includes all rebase commits for example. This means that the linter can fail on a commit that the developer has never even seen before, which can be very confusing. See an example here which caused me to look into this: https://travis-ci.org/github/bitcoin/bitcoin/jobs/714296381 The commit that is reported as failing in my PR is not part of my PR.
I think we rather want to use something like `git merge-base` to get the commit range by default and in Travis. I am leaving the env variable functionality in place with a different name but this is not a variable that can be expected to be present in the CI environments so the `merge-base` range should be used there by default.
ACKs for top commit:
hebasto:
ACK 72351784b3df21a89f79076f4b814a6e700b6469, I have reviewed the code and it looks OK, I agree it can be merged.
Tree-SHA512: afb27bb386855cb8d5cf84fd3a6c11ef1160b25af6175ed0aa146bf04b9a26eb77298df70df0a855f8c46f19f08b3f62c49872c12974fcfa5526a15ee05b3c10
284a969cc082ae3c63ab523f22e71da86ad4ab20 Linter to check commit message formatting (Amir Ghorbanian)
Pull request description:
Write linter to check that commit messages have a new line before the body or no body at all. fixes issue #19091.
ACKs for top commit:
troygiorshev:
ACK 284a969cc082ae3c63ab523f22e71da86ad4ab20 Reviewed, manually tested. Works great!
fjahr:
tested ACK 284a969cc082ae3c63ab523f22e71da86ad4ab20
adamjonas:
utACK 284a969cc082ae3c63ab523f22e71da86ad4ab20
Tree-SHA512: fa278f090780b54e4fa6e2967a62b4c1a4da55d112ec1ad6dd7e1181ac490c5c1af0165524b5781b463fdd6d0f79fd3d95b5160184e6eca432ccff1189f77390
* Update to leveldb upstream using subtree merge
* Import crc32c using subtree merge as as 'src/crc32c'
* build: Update build system for new leveldb
Upstream leveldb switched build systems, which means we need to define
a few different values.
Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
* doc: Add crc32c subtree to developer notes
* test: Add crc32c to subtree check linter
* test: Add crc32c exception to various linters and generation scripts
* build: Add LCOV exception for crc32c
Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
* build: CRC32C build system integration
Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
2a95c7c95690112a03b14ccb0fb8f66db12cb75b ci: Check for submodules (Emil Engler)
Pull request description:
See #18019.
The current solution looks like this (I also tested with multiple submodules):
```
These submodules were found, delete them:
355a5a310019659d9bf6818d2fd66fbb214dfed7 curl (curl-7_68_0-108-g355a5a310)
```
The submodule example command was `git submodule add https://github.com/curl/curl.git curl`
ACKs for top commit:
laanwj:
ACK 2a95c7c95690112a03b14ccb0fb8f66db12cb75b
Tree-SHA512: 64bf388123f0a88d12e3e41ff29bc190339377a0615c35dc3f2700bb7773470a8fa426e0ff57188a60ed88bded39f75082ff0b73118651ff403b163422395005
60582d6060542c1e3a23141ea825e36818fbbd54 [linter] Strip trailing / in path for git-subtree-check (John Newbery)
Pull request description:
git-subtree-check fails if the directory is given with a trailing slash,
eg:
```
> test/lint/git-subtree-check.sh src/univalue/
ERROR: src/univalue/ is not a subtree
```
Shell autocompletes will add the trailing slash when autofilling the
path name, which will therefore cause the script to fail.
Just ignore any trailing slash.
ACKs for top commit:
laanwj:
ACK 60582d6060542c1e3a23141ea825e36818fbbd54
dongcarl:
ACK 60582d6060542c1e3a23141ea825e36818fbbd54
fanquake:
ACK 60582d6060542c1e3a23141ea825e36818fbbd54 - tested before and after.
Tree-SHA512: 5a91979b60e1d4b1310fd02a0ccc5465dbff57d9c94bba81e4758442a627cfa32217ab8f973990a17b5d961ecae61fb56b56ccf10f87e61dd03e88a1e0b8f99d
2c3eade704 Make fs::path::string() always return utf-8 string (Chun Kuan Lee)
Pull request description:
Imbue `fs::path` with `std::codecvt_utf8_utf16` at `SetupEnvironment()`, so that default string encoding will be utf-8 inside `fs::path`.
Tree-SHA512: 0cb59464d777278decbf24771fc5ff0cb2caa7bc2fe8ee5cd36c97a2324873a3caad131f08f050393b488316ee7f4ab0b28b7fa4699e41839f8e51b9867d5118
# Conflicts:
# src/qt/guiutil.cpp
bb6ca65f9890e8280ace32de5a37774e14705859 gui: get special folder in unicode (Chun Kuan Lee)
1c5d22585384c8bb05a27a04eab5c57b31d623fb Drop boost::scoped_array (Chun Kuan Lee)
Pull request description:
Drop boost::scoped_array and simplify the code.
`TCHAR` should be defined as `wchar_t` if `UNICODE` is defined. So we can use `.toStdWString().c_str()` to get wchar_t C-style string.
Fix#13819
Tree-SHA512: 3fd4aa784129c9d1576b01e6ee27faa42d793e152d132f2dde504d917dad3a8e95e065fcbc54a3895d74fb6b2a9ed4f5ec67d893395552f585e225486a84a454
# Conflicts:
# src/qt/guiutil.cpp
490da639cbd48ce0dc438abbfc89ab796391cb2a Make lint-includes.sh work from any directory (Kristaps Kaupe)
Pull request description:
Before this change it works from root folder of bitcoin git repo, but if you do `cd test/lint; ./test-includes.sh`, you will have a lot of false positive messages like this:
```
Good job! The circular dependency "chainparamsbase -> util/system -> chainparamsbase" is no longer present.
Please remove it from EXPECTED_CIRCULAR_DEPENDENCIES in ./lint-circular-dependencies.sh
to make sure this circular dependency is not accidentally reintroduced.
Good job! The circular dependency "index/txindex -> validation -> index/txindex" is no longer present.
Please remove it from EXPECTED_CIRCULAR_DEPENDENCIES in ./lint-circular-dependencies.sh
to make sure this circular dependency is not accidentally reintroduced.
```
Top commit has no ACKs.
Tree-SHA512: 07fa69cb2883181dcee922191acac4b242722eeb2916cdffdc7163421302b22f3c9525aaf4c754a9dba1c307032c05285e38191d5c6aabc894321f8a27bbceaa
Change ctpl implementation to use STL queue & mutex.
Use ctpl synchronized queue instead of boost lockfree queue in bls worker aggregator.
Use smart pointers for memory management of Aggregator and VectorAggregator. With 'delete this;' the objects are prone to data race on the delete operator.
Use smart pointers for memory management of ContributionVerifier.
Pass shared_ptr by value to other threads via worker pool.
f3b90f2e05 Run all lint scripts (Julian Fleischer)
Pull request description:
The description reads:
```
# This script runs all contrib/devtools/lint-*.sh files, and fails if any exit
# with a non-zero status code.
```
This runs all scripts and returns with a non-zero exit code if any failed.
ACKs for commit f3b90f:
Tree-SHA512: 4f1f6435855dd5074a38c5887be6f096ec66f4dbe8712bdfd5fed0c510f1b2c083b7318cf3bfbdcc85982429fb7b4309e57ce48cc11736c86376658ec7ffea8f
414326952c use export LC_ALL=C.UTF-8 (Julian Fleischer)
728c82d029 make script exit if a command fails (Julian Fleischer)
506890b24d move remaining travis build steps into individual files (Julian Fleischer)
272306ea57 number .travis/ script according to build lifecycle and add README to explain (Julian Fleischer)
519e2739cf move lint stage up to resemble travis build ui (Julian Fleischer)
86d34f0e65 abort script in END_FOLD on non-zero exit code (Julian Fleischer)
4f2f88c7b0 move script sections info individual files and comply with shellcheck (Julian Fleischer)
Pull request description:
This PR is extracted from https://github.com/bitcoin/bitcoin/pull/13816 to make that one easier to review. It follows on https://github.com/bitcoin/bitcoin/pull/13849 and https://github.com/bitcoin/bitcoin/pull/13851
In here the shell script parts from `travis.yml` are extracted into `.travis/before_install.sh`, `.travis/install.sh`, `.travis/before_script.sh`, `.travis/script.sh`, and `.travis/lint.sh`.
This has the benefit that `test/lint/lint-shell.sh` will also shellcheck these parts. Also it makes the individual script parts more readable.
Tree-SHA512: c497e1687ceb1c1d795de177d3fc35af908bc8e3f781a871afabdecf031e581d4db229290627249e35ef7c09952bc34884e4734ea91d40f57b4a9efb85bba2e3
57281199b8 lint/format-strings: Correctly exclude escaped percent symbols (Luke Dashjr)
Pull request description:
The current code fails to exclude correctly for patterns like `"%%%X"`
Tree-SHA512: cac6f6fb3f06a9190310cd9764ec31cd7d636f9c831057622f418ae5fd2e1d80927a88f585d18f57b279ac21e81518f714dc1a25155377b9297741a73600461e
5d62dcf9cfb5c0b2511c10667ed47ec3b3610d72 lint: Make sure we read the command line inputs using utf-8 decoding in python (Chun Kuan Lee)
Pull request description:
Make sure we read the command line inputs using utf-8 decoding in python
occurred from travis cron job:
contrib/verify-commits/verify-commits.py should run with utf-8, otherwise it would raise UnicodeDecodeError
`UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 744: ordinal not in range(128)`
Tree-SHA512: 90e4ad57fdbbbecb0a21fc2d2b03a04f5ef125e54124719ef36e5a85326930b732b47534757a7c3a8730096f3947b009ec898191928b5c2d38f9f4b3e37db48d
# Conflicts:
# contrib/devtools/optimize-pngs.py
68400d8b96 tests: Use explicit imports (practicalswift)
Pull request description:
Enable automatic detection of undefined names in Python tests scripts. Remove wildcard imports.
Wildcard imports make it unclear which names are present in the namespace, confusing both readers and many automated tools.
An additional benefit of not using wildcard imports in tests scripts is that readers of a test script then can infer the rough testing scope just by looking at the imports.
Before this commit:
```
$ contrib/devtools/lint-python.sh | head -10
./test/functional/feature_rbf.py:8:1: F403 'from test_framework.util import *' used; unable to detect undefined names
./test/functional/feature_rbf.py:9:1: F403 'from test_framework.script import *' used; unable to detect undefined names
./test/functional/feature_rbf.py:10:1: F403 'from test_framework.mininode import *' used; unable to detect undefined names
./test/functional/feature_rbf.py:15:12: F405 bytes_to_hex_str may be undefined, or defined from star imports: test_framework.mininode, test_framework.script, test_framework.util
./test/functional/feature_rbf.py:17:58: F405 CScript may be undefined, or defined from star imports: test_framework.mininode, test_framework.script, test_framework.util
./test/functional/feature_rbf.py:25:13: F405 COIN may be undefined, or defined from star imports: test_framework.mininode, test_framework.script, test_framework.util
./test/functional/feature_rbf.py:26:31: F405 satoshi_round may be undefined, or defined from star imports: test_framework.mininode, test_framework.script, test_framework.util
./test/functional/feature_rbf.py:26:60: F405 COIN may be undefined, or defined from star imports: test_framework.mininode, test_framework.script, test_framework.util
./test/functional/feature_rbf.py:30:41: F405 satoshi_round may be undefined, or defined from star imports: test_framework.mininode, test_framework.script, test_framework.util
./test/functional/feature_rbf.py:30:68: F405 COIN may be undefined, or defined from star imports: test_framework.mininode, test_framework.script, test_framework.util
$
```
After this commit:
```
$ contrib/devtools/lint-python.sh | head -10
$
```
Tree-SHA512: 3f826d39cffb6438388e5efcb20a9622ff8238247e882d68f7b38609877421b2a8e10e9229575f8eb6a8fa42dec4256986692e92922c86171f750a0e887438d9
f447a0a7079619f0d650084df192781cca9fd826 Remove program options from build system (Chun Kuan Lee)
11588c639e8912f1b28e981c1a2a0e4306dbd093 Replace boost program_options (Chun Kuan Lee)
Pull request description:
Concept from #12744, but without parsing negated options.
Tree-SHA512: 7f418744bb8934e313d77a5f162633746ef5d043de802b9c9cd9f7c1842e7e566eb5f171cd9e2cc13317281b2449c6fbd553fa4f09b837e6af2f5d2b2aabdca2
1fabd59e7 Break circular dependency: init -> * -> init by extracting shutdown.h (Ben Woosley)
e62fdfeea Drop unused init.h includes (Ben Woosley)
Pull request description:
Most includers just wanted to react to pending shutdown.
This isolates access to `fRequestShutdown` and limits access to the shutdown api functions, including the new `CancelShutdown` for setting it to `false`.
Tree-SHA512: df42f75dfbba163576710e9a67cf1228531fd99d70a2f187bfba0bcc476d6749cf88180a97e66a81bb5b6c3c7f0917de7402d26039ba7b644cb7509b02f7e267
ca1a093127c11bb2aea10bf96c38dbfb40f8d170 Add regression test: Don't assert(...) with side effects (practicalswift)
4c3c9c38699360f93d3c52a01a90ff15ee5e1a62 Don't assert(...) with side effects (practicalswift)
Pull request description:
Don't `assert(...)` with side effects.
From the developer notes:
> **Assertions should not have side-effects**
>
> Rationale: Even though the source code is set to refuse to compile with assertions disabled, having side-effects in assertions is unexpected and makes the code harder to understand
These assertions were introduced quite recently (in #14069 which was merged two days ago) and since this is a recurring thing (see #13534 – "Don't assert(foo()) where foo() has side effects" from May) I added a simple regression test for the most obvious common side effect.
Tree-SHA512: be65db9d8d5d0f5752152ba73fe3fbb0531880f156d3cd7dfdf1752709979b63214e46ae64b1adbe1e09fa121278f4087f4ae49bff16cf8f5aec16ea6bde3650
4441ad677a Make format string linter understand basic template parameter syntax (practicalswift)
Pull request description:
Make format string linter understand basic template parameter syntax.
Fixes issue described in https://github.com/bitcoin/bitcoin/pull/13705#issuecomment-412046126.
Thanks to @ken2812221 for reporting!
Tree-SHA512: 8fb995bc6b29d8b9926ef5969e02cf71c494e829434fcdeb4ed5fabad5ab96e86e5b8eea705e8a416927757b4fa4e58abc0fd4f483daa58c94e2c6fdcb8ee822
cbd9091ed5a76bb2e1e57cd0d8db035c15529341 refactor/lint: Add ignored suggestions to an array (Vidar Holen)
Pull request description:
By adding excluded shellcheck suggestions to an array, you can avoid the current duplication
between command and comments. This ensures that they never go out of sync, makes it easier to
add new ones, and improves the readability of related diffs.
Tree-SHA512: 04afced1d27fda940cc5e61d7f9ed04507c8f7f7dfd0031c09898a599c6de93695923a80cb3d515a0f0bf728847592d8680c15ac2e376b48726c03ca744f13a5
f652f85d0c88629b4284f69b179362254307fb55 qa: Ignore shellcheck warning SC2236 (João Barbosa)
Pull request description:
With shellcheck 0.6.0 the warning `SC2236 - Use -n instead of ! -z` is raised. This change adds that warning to the ignored list.
Tree-SHA512: 7b0dfbce55e5da4efb927e251257993cdf67cd1c90f8490d99fa75bf6e233bbee79ea1c59d28774994c59862c5eac061313aa154833284950fc844bda60a54e9
232f96f5c8a3920c09db92f4dbac2ad7d10ce8cf doc: Add release notes for -avoidpartialspends (Karl-Johan Alm)
e00b4699cc6d2ee5697d38dd6607eb2631c9b77a clean-up: Remove no longer used ivars from CInputCoin (Karl-Johan Alm)
43e04d13b1ffc02b1082176e87f420198b40c7b1 wallet: Remove deprecated OutputEligibleForSpending (Karl-Johan Alm)
0128121101fb3ee82f3abd3973a967a4226ffe0e test: Add basic testing for wallet groups (Karl-Johan Alm)
59d6f7b4e2f847ec1f2ff46c84e6157655984f85 wallet: Switch to using output groups instead of coins in coin selection (Karl-Johan Alm)
87ebce25d66952f5ce565bb5130dcf5e24049872 wallet: Add output grouping (Karl-Johan Alm)
bb629cb9dc567cc819724d9f4852652926e60cbf Add -avoidpartialspends and m_avoid_partial_spends (Karl-Johan Alm)
65b3eda458221644616d0fdd6ba0fe01bdbce893 wallet: Add input bytes to CInputCoin (Karl-Johan Alm)
a443d7a0ca333b0bae63e04b5d476f9ad9c7aeac moveonly: CoinElegibilityFilter into coinselection.h (Karl-Johan Alm)
173e18a289088c6087ba6fac708e322aa63b7a94 utils: Add insert() convenience templates (Karl-Johan Alm)
Pull request description:
This PR adds an optional (off by default) `-avoidpartialspends` flag, which changes coin select to use output groups rather than outputs, where each output group corresponds to all outputs with the same destination.
It is a privacy improvement, as each time you spend some output, any other output that is publicly associated with the destination (address) will also be spent at the same time, at the cost of fee increase for cases where coin select without group restriction would find a more optimal set of coins (see example below).
For regular use without address reuse, this PR should have no effect on the user experience whatsoever; it only affects users who, for some reason, have multiple outputs with the same destination (i.e. address reuse).
Nodes with this turned off will still try to avoid partial spending, if the fee of the resulting transaction is not greater than the fee of the original transaction.
Example: a node has four outputs linked to two addresses `A` and `B`:
* 1.0 btc to `A`
* 0.5 btc to `A`
* 1.0 btc to `B`
* 0.5 btc to `B`
The node sends 0.2 btc to `C`. Without `-avoidpartialspends`, the following coin selection will occur:
* 0.5 btc to `A` or `B` is picked
* 0.2 btc is output to `C`
* 0.3 - fee is output to (unique change address)
With `-avoidpartialspends`, the following will instead happen:
* Both of (0.5, 1.0) btc to `A` or `B` is picked (one or the other pair)
* 0.2 btc is output to `C`
* 1.3 - fee is output to (unique change address)
As noted, the pro here is that, assuming nobody sends to the address after you spend from it, you will only ever use one address once. The con is that the transaction becomes slightly larger in this case, because it is overpicking outputs to adhere to the no partial spending rule.
This complements #10386, in particular it addresses @luke-jr and @gmaxwell's concerns in https://github.com/bitcoin/bitcoin/pull/10386#issuecomment-300667926 and https://github.com/bitcoin/bitcoin/pull/10386#issuecomment-302361381.
Together with `-avoidreuse`, this fully addresses the concerns in #10065 I believe.
Tree-SHA512: 24687a4490ba59cf4198ed90052944ff4996653a4257833bb52ed24d058b3e924800c9b3790aeb6be6385b653b49e304453e5d7ff960e64c682fc23bfc447621
# Conflicts:
# src/Makefile.am
# src/bench/coin_selection.cpp
# src/wallet/coincontrol.h
# src/wallet/coinselection.cpp
# src/wallet/coinselection.h
# src/wallet/init.cpp
# src/wallet/test/coinselector_tests.cpp
# src/wallet/wallet.cpp
# src/wallet/wallet.h
# test/functional/test_runner.py
9b2704777c [doc] Include txindex changes in the release notes. (Jim Posen)
ed77dd6b30 [test] Simple unit test for TxIndex. (Jim Posen)
6d772a3d44 [rpc] Public interfaces to GetTransaction block until synced. (Jim Posen)
a03f804f2a [index] Move disk IO logic from GetTransaction to TxIndex::FindTx. (Jim Posen)
e0a3b80033 [validation] Replace tx index code in validation code with TxIndex. (Jim Posen)
8181db88f6 [init] Initialize and start TxIndex in init code. (Jim Posen)
f90c3a62f5 [index] TxIndex method to wait until caught up. (Jim Posen)
70d510d93c [index] Allow TxIndex sync thread to be interrupted. (Jim Posen)
94b4f8bbb9 [index] TxIndex initial sync thread. (Jim Posen)
34d68bf3a3 [index] Create new TxIndex class. (Jim Posen)
c88bcec93f [db] Migration for txindex data to new, separate database. (Jim Posen)
0cb8303241 [db] Create separate database for txindex. (Jim Posen)
Pull request description:
I'm re-opening #11857 as a new pull request because the last one stopped loading for people
-------------------------------
This refactors the tx index code to be in it's own class and get built concurrently with validation code. The main benefit is decoupling and moving the txindex into a separate DB. The primary motivation is to lay the groundwork for other indexers that might be desired (such as the [compact filters](https://github.com/bitcoin/bips/pull/636)). The basic idea is that the TxIndex spins up its own thread, which first syncs the txindex to the current block index, then once in sync the BlockConnected ValidationInterface hook writes new blocks.
### DB changes
At the suggestion of some other developers, the txindex has been split out into a separate database. A data migration runs at startup on any nodes with a legacy txindex. Currently the migration blocks node initialization until complete.
### Open questions
- Should the migration of txindex data from the old DB to the new DB block in init or should it happen in a background thread? The downside to backgrounding it is that `getrawtransaction` would return an error message saying the txindex is syncing while the migration is running.
### Impact
In a sample size n=1 test where I synced nodes from scratch, the average time [Index writing](https://github.com/bitcoin/bitcoin/blob/master/src/validation.cpp#L1903) was 3.36ms in master and 1.72ms in this branch. The average time between `UpdateTip` log lines for sequential blocks between 400,000 and IBD end on mainnet was 0.297204s in master and 0.286134s in this branch. Most likely this is just variance in IBD times, but I can try with some more trials if people want.
Tree-SHA512: 451fd7d95df89dfafceaa723cdf0f7b137615b531cf5c5035cfb54e9ccc2026cec5ac85edbcf71b7f4e2f102e36e9202b8b3a667e1504a9e1a9976ab1f0079c4
* remove unneeded semi-colons
* remove an unneeded CGovernanceException
* adjust and optimize listVotes to vector conversion
* governance-vote.h forward declare and include in cpp
* governance: use more forward decl. less includes in headers
* remove a number of unneeded includes in dash rpc code
* resolve circular depends linter
* Reorder includes
Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
* Simple changes, mostly just includes
* Continued include changes combined with using pointers to avoid including more than necessary in headers
* remove dup include
* masternode-utils.cpp include net.h in all builds
* resolve linter -7 +11
* drop quorums.h from dkgsessionhandler.cpp
* Add `<utilstrencodings.h>`
* Initialize lastMNListForVotingKeys
* Refactor GetMinedCommitment to return sharedptr
Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
65f3672f3b82a6fa30e5171f85bc8d8a29e0797e wallet: Refactor to use WalletLocation (João Barbosa)
01a4c095c87500650663341533f000c6b613e9da wallet: Add WalletLocation utility class (João Barbosa)
Pull request description:
Advantages of this change:
- avoid resolving wallet absolute path and name repetitively and in multiple places;
- avoid calling `GetWalletDir` in multiple places;
- extract these details from the actual wallet implementation.
The `WalletLocation` class can be a way to represent a wallet not yet loaded that exists in the wallet directory.
Tree-SHA512: 71ec09786e038499710e7acafe92d66ab9883fc894964e267443ae9c10a6872a10995c3987a169c436a4e793dae96b28fb97bd7f78483c4b72ac930fa23f8686
