57ce20307e604530f78ef4f0f8d9fb94f80ca81b fuzz: allow lower number of sources (Martin Zumsande)
acf656d540a82e6fc30421590305cfe295eabbb5 fuzz: Use public interface to fill addrman tried tables (Martin Zumsande)
eb2e113df13c7b1ede279878f5cbad877af49f8e addrman: Improve performance of Good (Martin Zumsande)
Pull request description:
Currently, `CAddrman::Good()` is rather slow because the process of moving an addr from new to tried involves looping over the new tables twice:
1) In `Good_()`, there is a loop searching for a new bucket the addr is currently in, but this information is never used except for aborting if it is not found anywhere (since [this commit](e6b343d880 (diff-49d1faa58beca1ee1509a247e0331bb91f8604e30a483a7b2dea813e6cea02e2R263)) it is no longer passed to `MakeTried`)
This is unnecessary because in a non-corrupted addrman, an address that is not in New must be either in Tried or not at all in addrman, both cases in which we'd return early in `Good_()` and never get to this point.
I removed this loop (and left a check for `nRefCount` as a belt-and-suspenders check).
2) In `MakeTried()`, which is called from `Good_()`, another loop removes all instances of this address from new. This can be spedup by stopping the search at `nRefCount==0`. Further reductions in `nRefCount` would only lead to an assert anyway.
Moreover, the search can be started at the bucket determined by the source of the addr for which `Good` was called, so that if it is present just once in New, no further buckets need to be checked.
While calls to `Good()` are not that frequent normally, the performance gain is clearly seen in the fuzz target `addman_serdeser`, where, because of the slowness in creating a decently filled addrman, a shortcut was created that would directly populate the tried tables by reaching into addrman's internals, bypassing `Good()` (#21129).
I removed this workaround in the second commit: Using `Good()` is still slower by a factor of 2 (down from a factor of ~60 before), but I think that this compensated by the advantages of not having to reach into the internal structures of addrman (see https://github.com/jnewbery/bitcoin/pull/18#issuecomment-775218676).
[Edit]: For benchmark results see https://github.com/bitcoin/bitcoin/pull/22974#issuecomment-919435266 and https://github.com/bitcoin/bitcoin/pull/22974#issuecomment-920445700 - the benchmark `AddrManGood` shows a significant speedup by a factor >100.
ACKs for top commit:
naumenkogs:
ACK 57ce20307e604530f78ef4f0f8d9fb94f80ca81b
jnewbery:
ACK 57ce20307e
laanwj:
Code review ACK 57ce20307e604530f78ef4f0f8d9fb94f80ca81b
theStack:
ACK 57ce20307e604530f78ef4f0f8d9fb94f80ca81b
vasild:
ACK 57ce20307e604530f78ef4f0f8d9fb94f80ca81b
Tree-SHA512: fb6dfc198f2e28bdbb41cef9709828f22d83b4be0e640a3155ca42e771b6f58466de1468f54d773e794f780a79113f9f7d522032e87fdd75bdc4d99330445198
7c3712fa32b79c1c3abc73ef89990c452e22ce2b cli: Display all proxies in -getinfo (klementtan)
Pull request description:
**Changes**: Display all proxies in `-getinfo`
**Motivation**:
* Currently `-getinfo` only return the proxy of the first network in `getnetworkinfo`.
* This PR will display all unique proxies in `getnetworkinfo` as suggested in https://github.com/bitcoin/bitcoin/issues/17314#issue-514543978
>List all proxies, at least if they're different from the IPv4 one
**Testing**:
You can verify this change by starting bitcoind with
```shell
./src/bitcoind -signet --proxy=127.0.0.1:9050 --i2psam=127.0.0.1:7656
```
Execute `-getinfo`
```shell
./src/bitcoin-cli -signet -getinfo
```
ACKs for top commit:
laanwj:
Tested ACK 7c3712fa32b79c1c3abc73ef89990c452e22ce2b
prayank23:
utACK 7c3712fa32
Tree-SHA512: 9eae97866220227f30ca4585f52799fa66fc1135047d869c4aabe598aee1a9414cb9e1c4a8d19165e52d65005f3c6d4bcc37463ace0ddb44389dfbcd4ca74095
This avoids intermittent issues in the CI Task when a test passes
successfully. For example:
PermissionError: [WinError 32] The process cannot access the file because it is being used by another process: 'C:\\Users\\ContainerAdministrator\\AppData\\Local\\Temp\\test_runner_₿_🏃_20210920_072037\\feature_versionbits_warning_89\\alert.txt'
ebe49b5b7cda0f9e8dc4bb4795da0ca44a97aa1d test: fix confusing off-by-one nValue in feature_coinstatsindex.py (Sebastian Falbesoner)
Pull request description:
Due to evil floating-point arithmetic, the creation of one of the transaction outputs in feature_coinstatsindex.py leads to it's nValue being off by one satoshi: the Python expression `int(21.99 * COIN)` doesn't yield 2199000000 as expected, but 2198999999.
This makes the test more confusing than necessary (w.r.t. the expected `gettxoutsetinfo` values), and could also cause problems if the value is ever changed. Fix by using a `Decimal` type for specifying the value in BTC, rather than using a bare floating-point.
ACKs for top commit:
MarcoFalke:
cr ACK ebe49b5b7cda0f9e8dc4bb4795da0ca44a97aa1d
Tree-SHA512: c74c51dbf99818f3d1c881873e0c053a649e4fed9b36767ff971dd3a48bff7122afea4e07cc9925236570368b45579f63e443701f2aaef838a0fafdbe986dfd4
f58f697c98ebe0660cb7c5c2048ae5b2acb35a15 doc: remove WSL install instructions and point to upstream (fanquake)
Pull request description:
There's not really any need for us to have to replicate (ever-changing) instructions for installing an operating system in our build documentation.
ACKs for top commit:
laanwj:
ACK f58f697c98ebe0660cb7c5c2048ae5b2acb35a15
hebasto:
ACK f58f697c98ebe0660cb7c5c2048ae5b2acb35a15
Tree-SHA512: 3ca90cf7696909503ca500756c718f019c410b1e24c139e7e9fdc8726d1c37a7b6c869fdac1cb7ab8c8065bc49c808778ca5985f54d4a698c162866d00397d48
Due to evil floating-point arithmetic, the creation of one of the
transaction outputs in feature_coinstatsindex.py leads to it's nValue
being off by one satoshi: the Python expression `int(21.99 * COIN)`
doesn't yield 2199000000 as expected, but 2198999999.
This makes the test more confusing than necessary (w.r.t. the expected
`gettxoutsetinfo` values), and could also cause problems if the value
is ever changed. Fix by using a `Decimal` type for specifying the
value in BTC, rather than using a bare floating-point.
357f0c723308b296c6250946c26cf476d9ecfda2 ci: Enable more functional tests on Windows MSVC task (Hennadii Stepanov)
f55932678facea2c36bc0708994dbef327a7df09 qa: Fix "RuntimeError: Event loop is closed" on Windows (Hennadii Stepanov)
Pull request description:
On master (2161a058552ac938f2079b311a2d12f5d1772d01), running functional tests that use the P2P interface ends with an error:
```
RuntimeError: Event loop is closed
```
This PR fixes this bug, and enables more functional tests on Windows MSVC CI task.
More details about bugfix:
- [What’s New In Python 3.7](https://docs.python.org/3/whatsnew/3.7.html#asyncio)
- https://bugs.python.org/issue33792
- actual [change](https://docs.python.org/3.8/library/asyncio-policy.html#asyncio.WindowsSelectorEventLoopPolicy) done in Python 3.8
Excluded tests, that are listed in the `EXCLUDE_TESTS` environment variable, need more thorough investigation to be enabled.
ACKs for top commit:
MarcoFalke:
review ACK 357f0c723308b296c6250946c26cf476d9ecfda2 🌆
Tree-SHA512: d0ba85be81d55c934959ce7402a9c726598125e9751a1de179d16759d0e8b8a915de879c3a62c12d3564c5e0d9649ebd86963744449626efaa42d9eaa99ad3d0
util: Avoid locale dependent functions strtol/strtoll/strtoul/strtoull in ParseInt32/ParseInt64/ParseUInt32/ParseUInt64
fuzz: Assert equivalence between new and old Parse{Int,Uint}{8,32,64} functions
test: Add unit tests for ToIntegral<T>(const std::string&)
330d3aa1a2c740dfa31bed3a6ed6b5f88e5426ad refactor: net: avoid duplicate map lookups to `mapLocalHost` (Sebastian Falbesoner)
Pull request description:
This simple refactoring PR aims to avoid duplicate lookups to `mapLocalHost`: instead of calling `count()` (to first find out whether a key is in the map) and then `operator[]` (to get the value to the passed key, or default-construct one if not found), use either
* `find()` and dereference the returned iterator (for simple lookups), see https://www.cplusplus.com/reference/map/map/find/
* `emplace()` and use the returned <iterator, inserted> pair (for lookups where a new element should be inserted if the key isn't found), see https://www.cplusplus.com/reference/map/map/emplace/
ACKs for top commit:
naumenkogs:
ACK 330d3aa1a2c740dfa31bed3a6ed6b5f88e5426ad
jonatack:
Code review ACK 330d3aa1a2c740dfa31bed3a6ed6b5f88e5426ad plus rebase to master + debug build
Tree-SHA512: d13da6a927ff561eee8ac6b093bf3586dfe31d6c94173a5a6d8f3698e0ee224fb394d3635155d5141c165da59d2c2c37260122eb4f2e8bcda3e8a29b901d213e
* Bump to debian:bookworm to avoid crash in the zmq functional test
(bitcoind: line 2: 33011 Illegal instruction (core dumped)
qemu-s390x)
* Remove RUN_UNIT_TESTS=true, because it is the default
* Add TEST_RUNNER_EXTRA --exclude to skip failing tests
12313382e60c84f106127566d004c03384ca5abf doc: test: unittest segfault gdb (James O'Beirne)
Pull request description:
Quick note on how to get core dumps out of the unittests.
ACKs for top commit:
theStack:
ACK 12313382e60c84f106127566d004c03384ca5abf
Tree-SHA512: d749d9117f96af85f9053884c57df766ac1d29e57b2555d4fc63bd9dc29df47487954cee1c7cd78ee420ae1c9c7da7ddc9797b6c636ce7641eae20622eaa3fee
98cf19ca32785c991628324c313e01349c2986af wallet: refactor: avoid duplicate lookup on `mapValue["timesmart"]` (Sebastian Falbesoner)
973d8ba93d0fa00bed4569287e32696300036ab8 wallet: refactor: inline function WriteOrderPos() (Sebastian Falbesoner)
65ed198295e58cf1bc339aa17349b83490872f70 wallet: refactor: inline function ReadOrderPos() (Sebastian Falbesoner)
Pull request description:
The functions `ReadOrderPos` and `WriteOrderPos` have been introduced in commit 9c7722b7c5ce49130bd978b932f73b629ce5cebe in 2012. Since accounts have been removed in #13825 (commit c9c32e6b844fc79467b7e24c6c916142a0d08484), they are only called at one place in `CWalletTx::{Serialize,Unserialize}` and thus can be directly inlined instead. Additionally, this PR aims to avoids duplicate lookups on the map `mapValue` (affects keys "n" and "timesmart").
ACKs for top commit:
laanwj:
Code review ACK 98cf19ca32785c991628324c313e01349c2986af
achow101:
Code Review ACK 98cf19ca32785c991628324c313e01349c2986af
Tree-SHA512: 8af63c174c79e589bd713f04e8e40caba9f93ec2978c805427cac50d48049808a8c23ff5eea9ef589c9bd79fc66087f43ff5ab28e3cda51dd03f37c0164e2e4c
interfaces::Chain is an abstract class, so declaring the method const
would be exposing internal implementation details of subclasses to
interface callers. And specifically this doesn't work because the
multiprocess implementation of the interfaces::Chain::isTaprootActive
method can't be const because IPC connection state and request state is
not constant during the call.
59840846104306febecf185f03a56c821ebb8642 Specifies how to set the value of TORGROUP (lsilva01)
Pull request description:
This change just makes it more explicit how to assign the value to the TORGROUP variable.
ACKs for top commit:
laanwj:
ACK 59840846104306febecf185f03a56c821ebb8642
Zero-1729:
Concept ACK 59840846104306febecf185f03a56c821ebb8642
Tree-SHA512: af5cc0f87fa309201b5937a2741dea9374eafc09e84664ca138669c1827ce44fe6d25e3853d53ed2c838321aa4b28c6fd9d8dbe23f7194fdd6559d49453416e4
3ec633ef1a99d3a71c19ab5563a82bc275659d2e build: improve check for ::(w)system (fanquake)
Pull request description:
`AC_DEFINE()` takes `HAVE_STD__SYSTEM || HAVE_WSYSTEM` literally, meaning you
end up with the following in bitcoin-config.h:
```cpp
/* std::system or ::wsystem */
#define HAVE_SYSTEM HAVE_STD__SYSTEM || HAVE_WSYSTEM
```
This works for the preprocessor, because `HAVE_SYSTEM`, is defined, just unusually. Remove this in favor of setting `have_any_system` in either case, given we don't actually use `HAVE_STD__SYSTEM` or `HAVE_WSYSTEM`, and defining `HAVE_SYSTEM` to 1 thereafter.
ACKs for top commit:
laanwj:
Code review ACK 3ec633ef1a99d3a71c19ab5563a82bc275659d2e
Tree-SHA512: 02c39ba3179136ec1dc28df026b7fa5d732914c85622298ba7ec880f1ae9324208d322a47be451a5c2ff2e165ad1d446bae92e7018db8e517e7ac38fca25a0a3
fa20f815a9cb438c5ab61e97a453612ddd8b21b5 Remove txindex migration code (MarcoFalke)
fae878603345854527c211ebb7d1967f12c8bb9d doc: Fix validation typo (MarcoFalke)
fab89006d656261770503e54fdd01ac9167bdd49 Add missing includes and forward declarations, remove unused ones (MarcoFalke)
Pull request description:
No supported version of Bitcoin Core used the legacy txindex, so all relevant nodes can be assumed to have upgraded. Thus, there is no need to keep this code any longer.
As a temporary courtesy, provide a one-time warning on how to free the disk space used by the legacy txindex.
Fixes#22615
ACKs for top commit:
laanwj:
Code review ACK fa20f815a9cb438c5ab61e97a453612ddd8b21b5
hebasto:
ACK fa20f815a9cb438c5ab61e97a453612ddd8b21b5, tested on Linux Mint 20.2 (x86_64).
Zero-1729:
crACK fa20f815a9cb438c5ab61e97a453612ddd8b21b5
theStack:
Approach ACK fa20f815a9cb438c5ab61e97a453612ddd8b21b5
Tree-SHA512: 68aa32d064d1e3932e6e382816a4b5de417bd7e82861fea1ee50660e8c397f4efeb88ae4ed54a8ad1952c3563eb0b8449d7ccf883c353cc4d4dc7e15c53d78e8
49d503aefa74f11e5d93432987fa3775ed82c979 doc: update -addrinfo in release-notes.md and tor.md (Jon Atack)
75ea9ecf11bfeb120c58dc6c62539021a94ef97c cli -addrinfo: drop torv2, torv3 becomes onion per GetNetworkName() (Jon Atack)
Pull request description:
#22050 removed torv2 support from 22.0. For 23.0 and subsequent releases, we can probably remove torv2 from -addrinfo.
before
```
"addresses_known": {
"ipv4": 58305,
"ipv6": 5138,
"torv2": 0,
"torv3": 5441,
"i2p": 14,
"total": 68898
}
```
after
```
"addresses_known": {
"ipv4": 58305,
"ipv6": 5138,
"onion": 5441,
"i2p": 14,
"total": 68898
}
```
Per the naming of `netbase.{h, cpp}::GetNetworkName()`, torv3 becomes onion, which is what is printed in the output of getpeerinfo, getnetworkinfo and getnodeaddresses.
ACKs for top commit:
practicalswift:
cr ACK 49d503aefa74f11e5d93432987fa3775ed82c979
Zero-1729:
tACK 49d503aefa74f11e5d93432987fa3775ed82c979 🧉
klementtan:
Code review and tested ACK 49d503aefa74f11e5d93432987fa3775ed82c979
Tree-SHA512: bca52520d8b12c26f1c329d661b9e22c567954ed2af7d2a16d7669eae1a221eada20944f8b2f4e78e31a7190d5f3d3fbfd37509e5edf2d9a3747a0a8f4e375bb
350e034e64d175f3db4c85ddca42e76e279912f6 consensus: don't call GetBlockPos in ReadBlockFromDisk without lock (Jon Atack)
Pull request description:
Commit ccd8ef65 "Reduce cs_main lock in ReadBlockFromDisk, only read GetBlockPos under the lock" in #11281 moved the cs_main lock from caller to `ReadBlockFromDisk()` for calling `CBlockIndex::GetBlockPos()`, but the second invocation doesn't have the lock, and IIUC there is no guarantee the compiler can know if state has changed.
Use the `blockPos` local variable instead, rename it to `block_pos`, and make it const.
ACKs for top commit:
laanwj:
Code review ACK 350e034e64d175f3db4c85ddca42e76e279912f6
theStack:
Code-review ACK 350e034e64d175f3db4c85ddca42e76e279912f6
promag:
Code review ACK 350e034e64d175f3db4c85ddca42e76e279912f6.
Tree-SHA512: 0df0614ab1876885c85f7b53c604a759a29008da8027e95503b4726d2b820ec6d27546020c613337ff954406e01cb5d191978ba4a12124052fed6e1b0e9a226f
fa66a7d732f9fd60d72f22087f0d5aadf3064bfb p2p: Rename fBlocksOnly, Add test (MarcoFalke)
fac66d0a39cb0b4bc565b57087ba84dd932e9b6d test: Simplify p2p_blocksonly test with new miniwallet rescan_utxos method (MarcoFalke)
Pull request description:
`fBlocksOnly` has several issues:
* The name is confusing
* It is untested
Fix both.
ACKs for top commit:
laanwj:
Code review ACK fa66a7d732f9fd60d72f22087f0d5aadf3064bfb
Tree-SHA512: 4218f455eeb37297f74603d7d44895288605844ae828a40dfb7a70215f1a058ac5ad945a22732f5ebcad3ad375d54ba360bea69ea79639a30d4c88b042448f0f
fad4f4464583e3c26c95c2c301f39df6b3dcf6c7 test: Set peertimeout in write_config (MarcoFalke)
Pull request description:
This avoids having to remember to set it whenever mocktime is used with
peer connections. Also, it might help avoiding disconnects when
attaching a debugger to a running test.
ACKs for top commit:
laanwj:
Concept and code review ACK fad4f4464583e3c26c95c2c301f39df6b3dcf6c7
Tree-SHA512: 00c742571c0524c1b3f55e0217433ef7aa2dccccc12650caab98b4cf9231669f37fc589c7475f28d5725ffe2436c76205920eaece4a47fd27dc8872421a48e5c
5008dd87b2c9a8eeee21f2a11367a7ada9c324ed doc: Remove stale comment for CPrivKey (Calvin Kim)
Pull request description:
Removes stale doc about `secure_allocator` being defined in `allocators.h`.
ACKs for top commit:
laanwj:
ACK 5008dd87b2c9a8eeee21f2a11367a7ada9c324ed
theStack:
Code-review ACK 5008dd87b2c9a8eeee21f2a11367a7ada9c324ed
Tree-SHA512: eb65aff6db5b27d0db2b86f1d1dc6e066daccdaf00f7f9f95b5bee507167fcea2601316cdbd70da4ba32f1fab1e28e440a7e3cabd7b1a72c07dd20b1367361f0
