./windeploy is a "working directory", and therefore belongs inside
distsrc-*. Many people have noticed their Guix builds failing after
hours simply because they did not remove windeploy (but did remove the
distsrc-* directories).
In Guix, there are two flags for controlling parallelism:
Note: When I say "derivation," think "package"
--cores=n
- controls the number of CPU cores to build each derivation. This is
the value passed to `make`'s `--jobs=` flag.
- defaults to 0: as many cores as is available
--max-jobs=n
- controls how many derivations can be built in parallel
- defaults to 1
Therefore, if set --max-jobs=$MAX_JOBS and don't set --cores, Guix could
theoretically spin up $MAX_JOBS * $(nproc) number of threads, and that's
no good.
So we could either default to --cores=1, --max-jobs=$MAX_JOBS
- Pro: --cores=1 means that `make` will be invoked with `-j1`,
avoiding problems with package whose build systems and test
suites break when running multi-threaded.
- Con: There will be times when only 1 or 2 derivations can be built
at a time, because the rest of the dependency graph all depend
on those 1 or 2 derivations. During these times, the machine
will be severely under-utilized.
or --cores=$MAX_JOBS, --max-jobs=1
- Pro: We don't encounter prolonged periods of
severe under-utilization mentioned above.
- Con: Many packages' build systems and test suites break when running
multi-threaded.
or --cores=1, --max-jobs=1 and let the user override with
$ADDITIONAL_GUIX_COMMON_FLAGS
4eca20d6f7 [doc] correct comment about ATMPW (glozow)
8fa74aeb5b [doc] correct comment in chainparams (glozow)
2f8272c2a4 [doc] GetBestBlock() doesn't do nothing (gzhao408)
Pull request description:
Came across a few misleading comments, wanted to fix them
ACKs for top commit:
jnewbery:
ACK 4eca20d6f7
MarcoFalke:
ACK 4eca20d6f7
laanwj:
Code review ACK 4eca20d6f7
Tree-SHA512: 5bef1f1e7703f304128cf0eb8945e139e031580c99062bbbe15bf4db8443c2ba5a8c65844833132e6646c8980c678fc1d2ab0c63e17105585d583570ee350fd0
ccd976dd3d test: use 327 fewer blocks in feature_nulldummy (Jon Atack)
68c280f197 test, refactor: abstract the feature_nulldummy blockheight values (Jon Atack)
Pull request description:
The resolved timeout issue seen in the CI can be reproduced locally by running `test/functional/feature_nulldummy.py --valgrind --loglevel=debug`
Speeds up the normal test runtime for me from 3.8 to 2.2 seconds (debug build). Thanks to Marco Falke for the approach suggestion.
ACKs for top commit:
AnthonyRonning:
reACK ccd976dd3d - ran a few times with the rest of the tests and still passing for me with just the fewer block change.
MarcoFalke:
review ACK ccd976dd3d 🏝
Tree-SHA512: 38339dca4276d1972e3a5a5ee436da64e9e58fd3b50b186e34b07ade9523ac4c03f6c3869c5f2a59c23b43c44f87e712f8297a01a8d83202049c081e3eeb4445
3a0446fad4 script: Add explanatory comment to tc.sh (dscotese)
Pull request description:
This is a replacement for #21289
tc.sh is used to limit bandwidth. I ran it and it is limiting my bandwidth. When I ran it, I got one error. I have not found an explanation anywhere of what the error means, but my best guess is consistent with the result, so I propose the explanatory comment to save others time when they use it and also get the error.
ACKs for top commit:
laanwj:
that said, LGTM ACK 3a0446fad4
Tree-SHA512: 5403a2a0fec3724625c20402a96334c3c7a620324a930c5fd828017da8911d2867aecb7a2ad94a23d1f189009d3eb197a67eb59c8e4531fd215d9b1edb600440
73e1f7d754 rpc: document optional fields for getchaintxstats result (Sebastian Falbesoner)
Pull request description:
This mini-PR updates the result help of the `getchaintxstats` RPC by showing the following fields as "optional":
- window_tx_count
- window_interval
- txrate
Help output diff between master and PR branch:
```diff
16,18c16,18
< "window_tx_count" : n, (numeric) The number of transactions in the window. Only returned if "window_block_count" is > 0
< "window_interval" : n, (numeric) The elapsed time in the window in seconds. Only returned if "window_block_count" is > 0
< "txrate" : n (numeric) The average rate of transactions per second in the window. Only returned if "window_interval" is > 0
---
> "window_tx_count" : n, (numeric, optional) The number of transactions in the window. Only returned if "window_block_count" is > 0
> "window_interval" : n, (numeric, optional) The elapsed time in the window in seconds. Only returned if "window_block_count" is > 0
> "txrate" : n (numeric, optional) The average rate of transactions per second in the window. Only returned if "window_interval" is > 0
```
ACKs for top commit:
0xB10C:
ACK 73e1f7d754
Tree-SHA512: 63c8db3e47a3c2d5564d53c564484b95b656e1e5deca1e9841bc90d122d3c81f02fd2b59313fd913ce81b16f7cc2969fe1dd9d6c3e23628b8ac057ea08f55daa
1111896eb7 doc: Merge release notes (MarcoFalke)
faeba9819d rpc: Missing doc updates for bumpfee psbt update (MarcoFalke)
Pull request description:
Stuff missed in #20891. Also merge release notes, so that it doesn't have to be done later.
ACKs for top commit:
fanquake:
ACK 1111896eb7
Tree-SHA512: c9be5a3c944e2981c83546c4761277f1ad5fb9ba97bec80d073db4229924cb48fd23cb5638217c844e05af51d80507718dd201099cbe50819986b3c47c5df7e5
935d488922 [net processing] Refactor MaybeSendAddr() (John Newbery)
01a79ff924 [net processing] Fix overindentation in MaybeSendAddr() (John Newbery)
38c0be5da3 [net processing] Refactor MaybeSendAddr() - early exits (John Newbery)
c87423c58b [net processing] Change MaybeSendAddr() to take a reference (John Newbery)
ad719297f2 [net processing] Extract `addr` send functionality into MaybeSendAddr() (John Newbery)
4ad4abcf07 [net] Change addr send times fields to be guarded by new mutex (John Newbery)
c02fa47baa [net processing] Only call GetTime() once in SendMessages() (John Newbery)
Pull request description:
This continues the work of moving application layer data into net_processing. It refactors `addr` send functionality into its own function `MaybeSendAddr()` and flattens/simplifies the code. Isolating and simplifying the addr handling code makes subsequent changes (which will move addr data and logic into net processing) easier to review.
This is a pure refactor. There are no functional changes.
For motivation of the project, see #19398.
ACKs for top commit:
sipa:
utACK 935d488922
hebasto:
ACK 935d488922, I have reviewed the code and it looks OK, I agree it can be merged.
MarcoFalke:
review ACK 935d488922🐑
Tree-SHA512: 4e9dc84603147e74f479a211b42bcf315bdf5d14c21c08cf0b17d6c252775b90b012f0e0d834f1a607ed63c7ed5c63d5cf49b134344e7b64a1695bfcff111c92
916ab0195d remove unused class util::Ref and its unit test (Sebastian Falbesoner)
8dbb87a393 refactor: replace util::Ref by std::any (C++17) (Sebastian Falbesoner)
95cccf8a4b util: introduce helper AnyPtr to access std::any instances (Sebastian Falbesoner)
Pull request description:
As described in `util/ref.h`: "_This implements a small subset of the functionality in C++17's std::any class, and **can be dropped when the project updates to C++17**_". For accessing the contained object of a `std::any` instance, a helper template function `AnyPtr` is introduced (thanks to ryanofsky).
ACKs for top commit:
hebasto:
re-ACK 916ab0195d, with command
ryanofsky:
Code review ACK 916ab0195d. Changes since last review: rebase and replacing types with `auto`. I might have used `const auto*` and `auto*` instead of plain `auto` because I think the qualifiers are useful, but this is all good.
Tree-SHA512: fe2c3e4f5726f8ad40c61128339bb24ad11d2c261f71f7b934b1efe3e3279df14046452b0d9b566917ef61d5c7e0fd96ccbf35ff810357e305710f5002c27d47
Changes to make MaybeSendAddr simpler and easier to maintain/update:
- assert invariant that node.vAddrToSend.size() can never exceed
MAX_ADDR_TO_SEND
- erase known addresses from vAddrToSend in one pass
- no check for (vAddr.size() >= MAX_ADDR_TO_SEND) during iteration,
since vAddr can never exceed MAX_ADDR_TO_SEND.
4783115fd4 net: add ifaddrs.h include (fanquake)
879215e665 build: check if -lsocket is required with *ifaddrs (fanquake)
87deac66aa rand: only try and use freeifaddrs if available (fanquake)
Pull request description:
Fixes#21485 by linking against `-lsocket` when it's required for using `*ifaddrs` functions.
ACKs for top commit:
laanwj:
Code review ACK 4783115fd4
hebasto:
ACK 4783115fd4, I have reviewed the code and it looks OK, I agree it can be merged.
Tree-SHA512: 4542e036e9b029de970eff8a9230fe45d9204bb22313d075f474295d49bdaf1f1cbb36c0c6e2fa8dbbcdba518d8d3a68a6116ce304b82414315f333baf9af0e4
b8e76479ce ci: Bump macOS VM image to the latest version (Hennadii Stepanov)
Pull request description:
On Cirrus CI bump macOS VM from Catalina to Big Sur.
ACKs for top commit:
fanquake:
ACK b8e76479ce - I'm always going to question bumping things for the sake of it/when there's no reasoning given. In this case, moving from building on macOS 10.x to 11.x shouldn't really lose us any coverage, and may turn up potential macOS quirks a bit earlier.
Tree-SHA512: ab2daee194683ab0553328020fd2fcb918160f466cd380c542e1a9b44f5bea3664fb40b032f1b611ee0107b0efbe278230e067316e2373c3cb0470b205dd2f9d
765e0be534 build: split native_cctools (fanquake)
Pull request description:
This splits our native cctools package into two additional packages: `native_clang` and `native_libtapi`. This is in an effort to not only make our mac toolchain more understandable, but also to reduce duplication, and as a nice side-effect, fix the issue mentioned [here](https://github.com/bitcoin/bitcoin/pull/19817#issuecomment-741763289).
Everything about the current build process should remain the same. For gitian, that is:
* Download LLVM Clang 8.0.0 binary.
* Build libtapi using downloaded Clang.
* Build cctools using downloaded Clang and libtapi.
* Build the rest of depends..
For Guix (`FORCE_USE_SYSTEM_CLANG=1`):
* Build libtapi using using system Clang.
* Build cctools using system Clang and libtapi.
* Build the rest of depends..
After this has been merged, my plan is to combine a modified version of #20454 and #21414 with #19817, and from what I understand that will be enough to support Apple Arm cross compilation.
Builds at 477ed59f49f39ae4272219a1216ee19fb72fdde5:
Guix:
```bash
find output -type f -name *$(git rev-parse --short HEAD)*.* -print0 | env LC_ALL=C sort -z | xargs -r0 sha256sum
7e57b9e5a2109d1a35f0091d86f975c1b1d73ac70ac2609cefbe1134efbf2c87 output/bitcoin-477ed59f49f3-osx-unsigned.dmg
dd11e71c2634ac2fa883d1e45cbd6de194fad37624bb56b8b8a6213fd40d6050 output/bitcoin-477ed59f49f3-osx-unsigned.tar.gz
64384eaa2fd9768992d86a06a1414c9e92e84ba21a875696483df2bb5828e2a2 output/bitcoin-477ed59f49f3-osx64.tar.gz
8a889e88db952d2c82ef44713c04aba95b777441f578738ff6d8a0d251e51da3 output/src/bitcoin-477ed59f49f3.tar.gz
```
Gitian:
```bash
d0eee8542d5f3d662555ad7218d2dc9f3f862656e65bcb2f01f256bfa0deead2 bitcoin-477ed59f49f3-osx-unsigned.dmg
ba7bc94897e42e7a037e352c4e4e1730f181c6d76b6d6a2785bbd7bf85614c83 bitcoin-477ed59f49f3-osx-unsigned.tar.gz
c4426d1d310a2fbffcaf2b7df0da4ec97bd11aab07085006dae68777b03f6372 bitcoin-477ed59f49f3-osx64.tar.gz
8a889e88db952d2c82ef44713c04aba95b777441f578738ff6d8a0d251e51da3 src/bitcoin-477ed59f49f3.tar.gz
a746831467dc8ff17ec5df06fc9288a859c1961d8c0b632d97b42f080dbd825d bitcoin-core-osx-22-res.yml
```
ACKs for top commit:
dongcarl:
reACK 765e0be534
hebasto:
ACK 765e0be534, verified building of the `native_cctools` package step-by-step.
Tree-SHA512: 61cf2b092fb8b9724adda1084e0cac9db889cd5e391914b43592aebc470fae3c1cbabc8b59a0abce6e7bad8c646694fe927f26f4deb18b60d7fd92f374f62feb
fa4926cca6 fuzz: [refactor] Use IsValidFlagCombination in signature_checker fuzz target (MarcoFalke)
eeee8f5be1 fuzz: Removed unused try-catch in coins_view (MarcoFalke)
fa98f3f66e fuzz: [refactor] Use ConsumeScript in signature_checker fuzz target (MarcoFalke)
Pull request description:
Some small refactors to remove unused and redundant fuzz code
ACKs for top commit:
practicalswift:
cr re-ACK fa4926cca6
Tree-SHA512: eb07a2140caad7b31495b76385fc7634cf5b6daa4947f430ebb127eb1375583dc11e541a0a42d0e5d93d430480b8a815b93974450fd5ed897528a2d47c752f86
40316a37cb test: add I2P test for a runaway SAM proxy (Vasil Dimov)
2d8ac77970 fuzz: add tests for the I2P Session public interface (Vasil Dimov)
9947e44de0 i2p: use pointers to Sock to accommodate mocking (Vasil Dimov)
82d360b5a8 net: change ConnectSocketDirectly() to take a Sock argument (Vasil Dimov)
b5861100f8 net: add connect() and getsockopt() wrappers to Sock (Vasil Dimov)
5a887d49b2 fuzz: avoid FuzzedSock::Recv() repeated errors with EAGAIN (Vasil Dimov)
3088f83d01 fuzz: extend FuzzedSock::Recv() to support MSG_PEEK (Vasil Dimov)
9b05c49ade fuzz: implement unimplemented FuzzedSock methods (Vasil Dimov)
Pull request description:
Change the networking code and the I2P code to be fully mockable and use `FuzzedSocket` to fuzz the I2P methods `Listen()`, `Accept()` and `Connect()`.
Add a mocked `Sock` implementation that returns a predefined data on reads and use it for a regression unit test for the bug fixed in https://github.com/bitcoin/bitcoin/pull/21407.
ACKs for top commit:
practicalswift:
Tested ACK 40316a37cb
MarcoFalke:
Concept ACK 40316a37cb
jonatack:
re-ACK 40316a37cb reviewed `git range-diff 01bb3afb 23c861d 40316a3` and the new unit test commit, debug built, ran unit tests, ran bitcoind with an I2P service and network operation with seven I2P peers (2 in, 5 out) is looking nominal
laanwj:
Code review ACK 40316a37cb
Tree-SHA512: 7fc4f129849e16e0c7e16662d9f4d35dfcc369bb31450ee369a2b97bdca95285533bee7787983e881e5a3d248f912afb42b4a2299d5860ace7129b0b19623cc8
0cca08a8ee Add unit test coverage for our onion peer eviction protection (Jon Atack)
caa21f586f Protect onion+localhost peers in ProtectEvictionCandidatesByRatio() (Jon Atack)
8f1a53eb02 Use EraseLastKElements() throughout SelectNodeToEvict() (Jon Atack)
8b1e156143 Add m_inbound_onion to AttemptToEvictConnection() (Jon Atack)
72e30e8e03 Add unit tests for ProtectEvictionCandidatesByRatio() (Jon Atack)
ca63b53ecd Use std::unordered_set instead of std::vector in IsEvicted() (Jon Atack)
41f84d5ecc Move peer eviction tests to a separate test file (Jon Atack)
f126cbd6de Extract ProtectEvictionCandidatesByRatio from SelectNodeToEvict (Jon Atack)
Pull request description:
Now that #19991 and #20210 have been merged, we can determine inbound onion peers using `CNode::m_inbound_onion` and add it to the localhost peers protection in `AttemptToEvictConnection`, which was added in #19670 to address issue #19500.
Update 28 February 2021: I've updated this to follow gmaxwell's suggestion in https://github.com/bitcoin/bitcoin/pull/20197#issuecomment-713865992.
This branch now protects up to 1/4 onion peers (connected via our tor control service), if any, sorted by longest uptime. If any (or all) onion slots remain after that operation, they are then allocated to protect localhost peers, or a minimum of 2 localhost peers in the case that no onion slots remain and 2 or more onion peers were protected, sorted as before by longest uptime.
This patch also adds test coverage for the longest uptime, localhost, and onion peer eviction protection logic to build on the welcome initial unit testing of #20477.
Suggest reviewing the commits that move code with `colorMoved = dimmed-zebra` and `colorMovedWs = allow-indentation-change`.
Closes#11537.
ACKs for top commit:
laanwj:
Code review ACK 0cca08a8ee
vasild:
ACK 0cca08a8ee
Tree-SHA512: 2f5a63f942acaae7882920fc61f0185dcd51da85e5b736df9d1fc72343726dd17da740e02f30fa5dc5eb3b2d8345707aed96031bec143d48a2497a610aa19abd
3fc06d3d7b [net] remove fUpdateConnectionTime from FinalizeNode (John Newbery)
7c4cc67c0c [net] remove CConnman::AddNewAddresses (John Newbery)
bcd7f30b79 [net] remove CConnman::MarkAddressGood (John Newbery)
8073673dbc [net] remove CConnman::SetServices (John Newbery)
392a95d393 [net_processing] Keep addrman reference in PeerManager (John Newbery)
1c25adf6d2 [net] Construct addrman outside connman (John Newbery)
Pull request description:
Addrman is currently a member variable of connman. Make it a top-level component with lifetime owned by node.context, and add a reference to addrman in peerman. This allows us to eliminate some functions in connman that are simply forwarding requests to addrman, and simplifies the connman-peerman interface.
By constructing the addrman in init, we can also add parameters to the ctor, which allows us to test it better. See #20233, where we enable consistency checking for addrman in our functional tests.
ACKs for top commit:
MarcoFalke:
re-ACK 3fc06d3d7b only change is squash 🏀
vasild:
ACK 3fc06d3d7b
Tree-SHA512: 17662c65cbedcd9bd1c194914bc4bb4216f4e3581a06222de78f026d6796f1da6fe3e0bf28c2d26a102a12ad4fbf13f815944a297f000e3acf46faea42855e07
7c543bc27b build: Enable safe warnings for msvc builds (Hennadii Stepanov)
Pull request description:
Disabling of some specific warnings no longer needed.
ACKs for top commit:
MarcoFalke:
ACK 7c543bc27b if green
practicalswift:
ACK 7c543bc27b if green: compiler warnings are good, compiler safety warnings are great
sipsorcery:
tACK 7c543bc27b.
Tree-SHA512: a8253a5a0ccc22b8622ae66efae77a163c54bbd6dbd7e28b043ad4eb474b2c8e5c7b22d3870b15a2b9b91bade0a5ae5bfc5ee765d132dc32ddbbe690fb0146d9
90ae3d8ca6 doc: Add release notes for -deprecatedrpc=addresses and bitcoin-tx (Michael Dietz)
085b3a7299 rpc: deprecate `addresses` and `reqSigs` from rpc outputs (Michael Dietz)
Pull request description:
Considering the limited applicability of `reqSigs` and the confusing output of `1` in all cases except bare multisig, the `addresses` and `reqSigs` outputs are removed for all rpc commands.
1) add a new sane "address" field (for outputs that have an identifiable address, which doesn't include bare multisig)
2) with -deprecatedrpc: leave "reqSigs" and "addresses" intact (with all weird/wrong behavior they have now)
3) without -deprecatedrpc: drop "reqSigs" and "addresses" entirely always.
Note: Some light refactoring done to allow us to very easily delete a few chunks of code (marked with TODOs) when we remove this deprecated behavior.
Using `IsDeprecatedRPCEnabled` in core_write.cpp caused some circular dependencies involving core_io
Circular dependencies were caused by rpc/util unnecessarily importing node/coinstats and node/transaction. Really what rpc/util needs are some fundamental type/helper-function definitions. So this was cleaned up to make more sense.
This fixes#20102.
ACKs for top commit:
MarcoFalke:
re-ACK 90ae3d8ca6📢
Tree-SHA512: 8ffb617053b5f4a8b055da17c06711fd19632e0037d71c4c8135e50c8cd7a19163989484e4e0f17a6cc48bd597f04ecbfd609aef54b7d1d1e76a784214fcf72a
Add early exit guard clauses if node.RelayAddrsWithConn() is false or if
current_time < node.m_next_addr_send. Add comments.
This commit leaves some lines over-indented. Those will be fixed in a
subsequent whitespace-only commit.
