0012471391 build: turn on --enable-c++17 by --enable-fuzz (Vasil Dimov)
Pull request description:
Fuzzing code uses C++17 specific code (e.g. std::optional), so it is not
possible to compile with --enable-fuzz and without --enable-c++17.
Thus, turn on --enable-c++17 whenever --enable-fuzz is used.
ACKs for top commit:
hebasto:
ACK 0012471391, tested on Linux Mint 19.3 (x86_64); verified that it fails to compile with `--enable-fuzz` and without `--enable-c++17` on master.
Tree-SHA512: 290531ea8d79de3b9251ea4ad21e793478b18150cc0124eea1e50c3a4ed92bab89c3e70ed0aa526906f8723ea952cdba4268f1560ae4be9bd25b9e4f9b97436c
Fuzzing code uses C++17 specific code (e.g. std::optional), so it is not
possible to compile with --enable-fuzz and without --enable-c++17.
Thus, turn on --enable-c++17 whenever --enable-fuzz is used.
bd7e530f01 This PR adds initial support for type hints checking in python scripts. (Kiminuo)
Pull request description:
This PR adds initial support for type hints checking in python scripts.
Support for type hints was introduced in Python 3.5. Type hints make it easier to read and review code in my opinion. Also an IDE may discover a potential bug sooner. Yet, as PEP 484 says: "It should also be emphasized that Python will remain a dynamically typed language, and the authors have no desire to ever make type hints mandatory, even by convention."
[Mypy](https://mypy.readthedocs.io/en/latest/index.html) is used in `lint-python.sh` to do the type checking. The package is standard so there is little chance that it will be abandoned. Mypy checks that type hints in source code are correct when they are not, it fails with an error.
**Notes:**
* [--ignore-missing-imports](https://mypy.readthedocs.io/en/latest/command_line.html#cmdoption-mypy-ignore-missing-imports) switch is passed on to `mypy` checker for now. The effect of this is that one does not need `# type: ignore` for `import zmq`. More information about import processing can be found [here](https://mypy.readthedocs.io/en/stable/running_mypy.html#missing-imports). This can be changed in a follow-up PR, if it is deemed useful.
* We are stuck with Python 3.5 until 04/2021 (see https://packages.ubuntu.com/xenial/python3). When Python version is bumped to 3.6+, one can change:
```python
_opcode_instances = [] # type: List[CScriptOp]
```
to
```python
_opcode_instances:List[CScriptOp] = []
```
for type hints that are **not** function parameters and function return types.
**Useful resources:**
* https://docs.python.org/3.5/library/typing.html
* https://www.python.org/dev/peps/pep-0484/
ACKs for top commit:
fanquake:
ACK bd7e530f01 - the type checking is not the most robust (there are things it fails to detect), but I think this is worth adopting (in a limited capacity while we maintain 3.5 compat).
MarcoFalke:
ACK bd7e530f01 fine with me
Tree-SHA512: 21ef213915fb1dec6012f59ef17484e6c9e0abf542a316b63d5f21a7778ad5ebabf8961ef5fc8e5414726c2ee9c6ae07c7353fb4dd337f8fcef5791199c8987a
Support for type hints was introduced in Python 3.5. Type hints make it easier to read and review code in my opinion. Also an IDE may discover a potential bug sooner. Yet, as PEP 484 says: "It should also be emphasized that Python will remain a dynamically typed language, and the authors have no desire to ever make type hints mandatory, even by convention."
Mypy is used in lint-python.sh to do the type checking. The package is standard so there is little chance that it will be abandoned. Mypy checks that type hints in source code are correct when they are not, it fails with an error.
Useful resources:
* https://docs.python.org/3.5/library/typing.html
* https://www.python.org/dev/peps/pep-0484/
e2bab2aa16 multiprocess: add multiprocess travis configuration (Russell Yanofsky)
603fd6a2e7 depends: add MULTIPROCESS depends option (Russell Yanofsky)
5d1377b52b build: multiprocess autotools changes (Russell Yanofsky)
Pull request description:
This PR is part of the [process separation project](https://github.com/bitcoin/bitcoin/projects/10).
---
This PR consists of build changes only. It adds an `--enable-multiprocess` autoconf option (off by default and marked experimental), that builds new `bitcoin-node` and `bitcoin-gui` binaries. These currently function the same as existing `bitcoind` and `bitcoin-qt` binaries, but are extended in #10102 with IPC features to execute node, wallet, and gui functions in separate processes.
In addition to adding the `--enable-multiprocess` config flag, it also adds a depends package and autoconf rules to build with the [libmultiprocess](https://github.com/chaincodelabs/libmultiprocess) library, and it adds new travis configuration to exercise the build code and run functional tests with the new binaries.
The changes in this PR were originally part of #10102 but were moved into #16367 to be able to develop and review the multiprocess build changes independently of the code changes. #16367 was briefly merged and then reverted in #18588. Only change since #16367 has been dropping the `native_boost.mk` depends package which was pointed out to be no longer necessary in https://github.com/bitcoin/bitcoin/pull/16367#issuecomment-596484337 and https://github.com/bitcoin/bitcoin/pull/18588#pullrequestreview-391765649
ACKs for top commit:
practicalswift:
ACK e2bab2aa16
Sjors:
tACK e2bab2aa16 on macOS 10.15.4
hebasto:
ACK e2bab2aa16, tested on Linux Mint 19.3 (x86_64):
Tree-SHA512: b5a76eab5abf63d9d8b6d628cbdff4cc1888eef15cafa0a5d56369e2f9d02595fed623f4b74b2cf2830c42c05a774f0943e700f9c768a82d9d348cad199e135c
Remove inconsistency between functional and unit test environments and make it
possible to substitute bitcoin-qt and bitcoin-node in place of bitcoind in
python tests, or to link bitcoind against shared libraries.
d135c29476 [ci] make list of previous releases to download a setting (Sjors Provoost)
9c246b873c [test] backwards compatibility: bump v0.19.0.1 to v0.19.1 (Sjors Provoost)
89a28e02fa [test] add v0.16.3 backwards compatibility test (Sjors Provoost)
Pull request description:
Thanks to #18774's `adjust_bitcoin_conf_for_pre_17` we can now test backwards compatibility for v0.16.3, both for sync and loading a recent wallet.
This PR bumps v0.19.0.1 to v0.19.1.
I also made the version list consistent for the `contrib/devtools/previous_release.sh` instruction, between both tests.
ACKs for top commit:
MarcoFalke:
ACK d135c29476
Tree-SHA512: 5ff137a7a934237fa220f1c2807ce9abeeb75929266558bf3e4045bec7dfcd0a8747fa74d700065c568330b18badf58c60c308eb13d1eed444d4bbfe6decc48b
2742c34286 test: add factor option to adjust test timeouts (Harris)
Pull request description:
This PR adds a new option **factor** that can be used to adjust timeouts in various functional tests.
Several timeouts and functions from `authproxy`, `mininode`, `test_node` and `util` have been adapted to use this option. The factor-option definition is located in `test_framework.py`.
Fixes https://github.com/bitcoin/bitcoin/issues/18266
Also Fixes https://github.com/bitcoin/bitcoin/issues/18834
ACKs for top commit:
MarcoFalke:
Thanks! ACK 2742c34286
Tree-SHA512: 6d8421933ba2ac1b7db00b70cf2bc242d9842c48121c11aadc30b0985c4a174c86a127d6402d0cd73b993559d60d4f747872d21f9510cf4806e008349780d3ef
c31cbe7cfe Add C++17 test to Travis (Pieter Wuille)
7829685e27 Add configure option for c++17 (Pieter Wuille)
0fbde488b2 Support conversion between Spans of compatible types (Pieter Wuille)
7cbfebbf3d Update ax_cxx_compile_stdcxx.m4 (Pieter Wuille)
Pull request description:
This adds a `--enable-c++17` option to the configure script, fixes the only C++17 incompatibility (with a commit taken from #18468), and adds a Travis test for it.
This is all off by default, and release builds remain C++11.
It implements the first step of the plan in https://github.com/bitcoin/bitcoin/issues/16684.
ACKs for top commit:
elichai:
tACK c31cbe7cfe
practicalswift:
Tested ACK c31cbe7cfe
hebasto:
ACK c31cbe7cfe, tested on Linux Mint 19.3 both C++11 and C++17 modes. Compiled and passed tests locally.
Tree-SHA512: a4b00776dbceef9c12abbb404c6bcd48f7916ce24c8c7a14116355f64e817578b7fcddbedd5ce435322319d1e4de43429b68553f4d96d970c308fe3e3e59b9d1
45615de26c ci: Fix default retry script usage (Hennadii Stepanov)
Pull request description:
On master (5352d14b37) `CI_RETRY_EXE=${CI_RETRY_EXE:retry}` works as a [Substring Expansion](https://www.gnu.org/software/bash/manual/html_node/Shell-Parameter-Expansion.html), and that is wrong.
If `CI_RETRY_EXE` variable was unset initially, its new value becomes an empty string, but not "retry" as one could expect. Consequently, the `${CI_RETRY_EXE} ...` command does _not_ use `ci/retry/retry` script.
This PR makes for `CI_RETRY_EXE` variable a usual parameter expansion, i.e., `${parameter:-word}`.
Reference: https://github.com/bitcoin/bitcoin/pull/18735#issuecomment-620095489
Top commit has no ACKs.
Tree-SHA512: 108173f6b2677979b9ddf2f9b9df4a6c56f5efa81c36543a1816bb3b984e42984bf3c83fe413ea3a5ca1e2317c4efb02fea7180a6b44863af7cfe6202e9cf94d
66fe7b1a98 test: added test for upgradewallet RPC (Harris)
Pull request description:
This PR adds tests for the newly merged *upgradewallet* RPC.
Additionally, it expands `test_framework/util.py` by adding the function `adjust_bitcoin_conf_for_pre_17` to support nodes that don't parse configuration sections.
This test uses two older node versions, v0.15.2 and v0.16.3, to create older wallet versions to be used by `upgradewallet`.
Fixes https://github.com/bitcoin/bitcoin/issues/18767
Top commit has no ACKs.
Tree-SHA512: bb72ff1e829e2c3954386cc308842820ef0828a4fbb754202b225a8748f92d4dcc5ec77fb146bfd5484a5c2f29ce95adf9f3fb4483437088ff3ea4a8d2c442c1
fae49f6e42 ci: Add and document BASE_BUILD_DIR (MarcoFalke)
Pull request description:
Also fixes#18768
ACKs for top commit:
hebasto:
re-ACK fae49f6e42, which is essentially the same as the previously [reviewed changes](https://github.com/bitcoin/bitcoin/pull/18735#pullrequestreview-400581536).
Tree-SHA512: 216565a05ccd513dd9f114b2333d3c283fd71914d32f9b05f145cb7c70633b083ff8ef60798d6f22f4be6a4d652b03806551fd74b5b596c92968501a4d9726d2
faceeae49a ci: Disable valgrind functionl tests on forked repos to avoid timeouts (MarcoFalke)
Pull request description:
Allows people to fork our repo and run the tests again
Also print more cache stats
ACKs for top commit:
hebasto:
ACK faceeae49a, tested on my own repo: https://travis-ci.org/github/hebasto/bitcoin/jobs/676257500
Tree-SHA512: 50e44edf94fcb997438eeaf7308b2b58a0854141ecb1fbb0ba7bf5ed662f19b60899f966f579cca90ad5e789234d0e90122d8c2c854da70339058adc3a475fa6
fa4632c417 test: Move boost/stdlib includes last (MarcoFalke)
fa488f131f scripted-diff: Bump copyright headers (MarcoFalke)
fac5c37300 scripted-diff: Sort test includes (MarcoFalke)
Pull request description:
When writing tests, often includes need to be added or removed. Currently the list of includes is not sorted, so developers that write tests and have `clang-format` installed will either have an unrelated change (sorting) included in their commit or they will have to manually undo the sort.
This pull preempts both issues by just sorting all includes in one commit.
Please be aware that this is **NOT** a change to policy to enforce clang-format or any other developer guideline or process. Developers are free to use whatever tool they want, see also #18651.
Edit: Also includes a commit to bump the copyright headers, so that the touched files don't need to be touched again for that.
ACKs for top commit:
practicalswift:
ACK fa4632c417
jonatack:
ACK fa4632c417, light review and sanity checks with gcc build and clang fuzz build
Tree-SHA512: 130a8d073a379ba556b1e64104d37c46b671425c0aef0ed725fd60156a95e8dc83fb6f0b5330b2f8152cf5daaf3983b4aca5e75812598f2626c39fd12b88b180
b919efadff depends: Use default macos clang compiler (Russell Yanofsky)
d54f64c6c7 Add multiprocess travis configuration (Russell Yanofsky)
787f40668d Set LD_LIBRARY_PATH consistently in travis tests (Russell Yanofsky)
d630646662 libmultiprocess depends build (Russell Yanofsky)
e6e44eedd5 Multiprocess build changes (Russell Yanofsky)
Pull request description:
This PR is part of the [process separation project](https://github.com/bitcoin/bitcoin/projects/10).
This splits autotools, depends build, and travis changes out of #10102, so code changes and build system changes can be reviewed separately.
ACKs for top commit:
hebasto:
re-ACK b919efadff, rebased only since my [previous](https://github.com/bitcoin/bitcoin/pull/16367#issuecomment-605514556) review.
Tree-SHA512: ebc5e403cc99a0d9629ed7fe1595e01d57e6d1255cbf03968a3196ff6f528f734c78060fdc065724ee1f923bcc5aa2b29470fcb36a7f15957eb57c76d58178a4
MarcoFalke