74ddf1c0a0 refactor: use structured bindings for map entries (Lőrinc)
21d5d5cb73 rpc: append unique container keys directly (Lőrinc)
23e512a58e rpc: avoid quadratic prioritised transaction JSON (Lőrinc)
Pull request description:
**Problem:** `getprioritisedtransactions` lets node operators inspect fee adjustments.
While building the response, the RPC checks each transaction ID against all previous IDs, even though duplicates are impossible.
The same unnecessary search appears in a few other RPC responses built directly from `std::map` or `std::set` keys.
**Fix:** Each changed response key comes from a `std::map` or `std::set`, where keys are unique, so insertion can skip the linear `findKey()` call.
**Reproducer:** On a RPi 4, the test below took almost a minute before the fix and about half that time after.
The other changed map and set loops perform the same per-key search, so their response construction has the same quadratic-to-linear scaling as the number of entries grows.
<details>
<summary>Reproducer commands</summary>
```patch
diff --git a/test/functional/mining_prioritisetransaction.py b/test/functional/mining_prioritisetransaction.py
--- a/test/functional/mining_prioritisetransaction.py
+++ b/test/functional/mining_prioritisetransaction.py
@@ -11,6 +11,7 @@ from test_framework.blocktools import NORMAL_GBT_REQUEST_PARAMS
from test_framework.messages import (
COIN,
MAX_BLOCK_WEIGHT,
+ ser_uint256,
)
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import (
@@ -215,4 +216,10 @@ class PrioritiseTransactionTest(BitcoinTestFramework):
assert_raises_rpc_error(-1, "getprioritisedtransactions",
self.nodes[0].getprioritisedtransactions, True)
+ self.log.info("Test getprioritisedtransactions order")
+ txids = [ser_uint256(i).hex() for i in range(20_000, 0, -1)]
+ self.nodes[0].batch([self.nodes[0].prioritisetransaction.get_request(txid, 0, 1) for txid in txids])
+ assert_equal(list(self.nodes[0].getprioritisedtransactions()), txids[::-1])
+ self.clear_prioritisation(self.nodes[0])
+
# Test `prioritisetransaction` invalid `txid`
```
</details>
ACKs for top commit:
sedited:
ACK 74ddf1c0a0
hodlinator:
re-ACK 74ddf1c0a0
Tree-SHA512: 0e9204a3dab448f370c37f668dc877c689b6cfd273242ab72fc54551717f58fec00ff6f199b009d8980a5549f1cea1607f91c6afc1e06e6aa86c154d2a15cb0d
d180b891a2 test: add mixed P2SH/witness sigop accounting (Lőrinc)
6e60c362bc test: add P2SH sigop counting coverage (Musa Haruna)
Pull request description:
Add test coverage for sigop counting in P2SH spends in `test_witness_sigops()`, addressing the existing TODO.
The new cases mirror the existing P2WSH sigop tests by constructing transactions that:
- remain below the block sigop limit (accepted),
- exceed the limit (rejected with bad-blk-sigops)
Since P2SH sigops are accounted as legacy sigops, the expected sigop cost accounts for the 4× legacy weighting applied during consensus validation.
The added coverage verifies the enforcement of the block sigop limit for both witness and P2SH spends, including mixed P2SH/witness transactions.
**Acknowledgement:** During review ([comment](https://github.com/bitcoin/bitcoin/pull/35164#pullrequestreview-4769420630)), **l0rinc** demonstrated, using mutation testing on his branch [here](https://github.com/l0rinc/bitcoin/pull/248), that the original test suite would not detect two consensus sigop undercounting bugs. Those experiments helped validate the coverage added by this PR and motivated the inclusion of the mixed P2SH/witness regression test.
ACKs for top commit:
l0rinc:
reACK d180b891a2
Bicaru20:
ACK d180b891a2
sedited:
ACK d180b891a2
Tree-SHA512: 795923f56316c3cad4d02a572ed6486a0f3f62bd524fb162d2bcd884108485974e96f38c08b5ff0a8659feecfc208c8d7e93dde2b9e0517c70f6343c2063d9b5
00a5f9b737 build: Remove `cmake/script/CoverageFuzz.cmake` (Hennadii Stepanov)
Pull request description:
The `gcov`-based `CoverageFuzz` script was introduced in 8b6f1c4353, as a CMake's replacement for the legacy `cov_fuzz` target. However, neither `cov_fuzz` nor `CoverageFuzz` has a documented usage.
Instead, #32206 documented compiling for fuzz coverage using the LLVM/Clang toolchain, which does not involve the `CoverageFuzz` script.
This PR removes the never-documented `CoverageFuzz` script, which is likely unused.
ACKs for top commit:
Crypt-iQ:
crACK 00a5f9b737
sedited:
ACK 00a5f9b737
Tree-SHA512: a0932f717d9ddf2540634728ee26a0bdf843bdcff0885b94b2d5df9de7df023afa4d90d644b7cfac7b50b7e4343114e87b7906ca55419f7ca353019f9072b03e
b57b0dbebd util: annotate `Split` input lifetime (Lőrinc)
34c5dc0583 util: annotate string view input lifetimes (Lőrinc)
Pull request description:
**Problem:** Several string utilities return or store views into their input.
A temporary `std::string` can leave these views dangling, although no current caller does this.
**Fix:** Add `LIFETIMEBOUND` so Clang diagnoses the misuse while preserving immediate use.
Pass the `Split` span by value so lvalue strings do not trigger false warnings.
ACKs for top commit:
kevkevinpal:
crACK b57b0db
stickies-v:
ACK b57b0dbebd
hodlinator:
ACK b57b0dbebd
sedited:
ACK b57b0dbebd
Tree-SHA512: 892b4c386d19dd9d46b36223084751d4be370bc985ad83283f3a2bffdd3a19f95ad107f1bf7ee4a85f90129b29553175b4713eb1308ee5176dbfa64ecff7e435
bcb09b3f4a qa: Verify HTTP listen port exclusivity (Hodlinator)
af65069fd1 windows: Use SO_EXCLUSIVEADDRUSE over SO_REUSEADDR (Hodlinator)
Pull request description:
#### Problem
`HTTPServer::BindAndStartListening()` unconditionally enables `SO_REUSEADDR` before binding the RPC listener. On Windows, a reuse-enabled listener does not reserve the port exclusively: another local process can request `SO_REUSEADDR` and bind to the same port (see https://learn.microsoft.com/en-us/windows/win32/winsock/using-so-reuseaddr-and-so-exclusiveaddruse).
If the competing socket receives a new connection, it can capture the HTTP Basic `Authorization` header (including the cookie credential) and proxy or issue privileged RPC calls as the victim. This crosses a local-user boundary and can expose wallet-controlling RPC credentials.
#### Fix
Have Windows use `SO_EXCLUSIVEADDRUSE` instead which makes the port exclusive to the process which first requests it, while retaining the restart-friendly behavior which `SO_REUSEADDR` enabled. Abort if another process is already bound to the port.
#### Further context & rationale
This issue is new in our homegrown HTTP server implementation, since libevent had a guard against setting `SO_REUSEADDR` on Windows, see `evutil_make_listen_socket_reuseable()` d82464a277/evutil.c (L483). libevent does not reference `SO_EXCLUSIVEADDRUSE`.
Why should we not just avoid `SO_REUSEADDR` on Windows and skip `SO_EXCLUSIVEADDRUSE` like the libevent approach?
Because setting either option makes the process less prone to failing to bind to a port after having been restarted. Not sure why this wasn't an issue before, maybe the node startup was usually slow enough to time out the port before we tried to re-bind it on Windows.
---
Discovered by Project Loupe.
ACKs for top commit:
pinheadmz:
ACK bcb09b3f4a
sedited:
utACK bcb09b3f4a
jeanpablojp:
tACK bcb09b3f4a
Tree-SHA512: 7f2362cc8399e8c4e95b27b39066d3e591b5aebfc2b562aba10786609456f526f562394818a3d1042d64dabf497548ffabf0757322cfb201454a134321108cf5
3d1004cb9b http: throttle per-connection reads while a request is in flight (Matthew Zipkin)
Pull request description:
This patches a memory exhaustion scenario found while auditing the new http server with kimi-k3. A shallow version of this scenario was addressed in #35735 (See https://github.com/bitcoin/bitcoin/pull/35735#discussion_r3720177656 and https://github.com/bitcoin/bitcoin/pull/35735#issuecomment-5217000202) but a OOM vector still remained.
On master when the sever is busy handling a request from a client, it will still read data from that client and "queue up" the next request. In #35735 we handled the scenario where that additional incoming data was an invalid HTTP request by not attempting to parse the data. However, we didn't add a size limit.
A misbehaving client could block its request queue with something like `waitforblock` and then flood the server with nonsense data without any limit.
The solution in this patch is to not even read from the socket at all if we are busy with a request. Similar to the intent of #35735, the kernel will buffer incoming data until backpressure kicks in and the TCP window drops to 0.
If unaddressed, the attack vector is still limited to authenticated clients: unauthenticated REST requests don't block for very long, so the server *should* be able to drain the receive buffer.
ACKs for top commit:
jeanpablojp:
tACK 3d1004cb9b
frankomosh:
ACK 3d1004cb9b
hodlinator:
ACK 3d1004cb9b
winterrdog:
tACK 3d1004cb9b
sedited:
ACK 3d1004cb9b
Tree-SHA512: 56f7678a9ab6789aa542c1f252df0b6ccf9137cb426ff915a0a3fe8285200fdb62b7a47c476ed8617c3592e7a7eac18158cd8c0dac309cdcf4e5fd887e016209
69a640e05e test: Add coverage for unsatisfiable locktime combination in PSBT ComputeTimeLock (nebula-21)
Pull request description:
This PR adds a test case to `psbt2_timelock_test` covering an unsatisfiable locktime combination in `PartiallySignedTransaction::ComputeTimeLock()`.
When different PSBT v2 inputs specify their own timelock requirement, `ComputeTimeLock()` needs to reconcile all of those into a single locktime for the whole transaction. To reconcile this locktime, all the inputs locktimes need to be height or time-based, but not a mix of them.
The existing test already covers this failure when the input #0 is height-based and a later input is time-based, returning `std::nullopt`.
This PR adds the other case when the input #0 is time-based and a later input is height-based, returning `std::nullopt`.
I've basically swapped the PSBT inputs from the already existing case to cover this one.
ACKs for top commit:
sedited:
ACK 69a640e05e
Tree-SHA512: e7a7556df3bd278686a2d53a11b228f6f8c0e8dda79f050bad83dea89824de2e3766518fa3450b3722be86927fb4e6b9061dcd2cdb45010080b37a4fa2baffe0
852f201e09 validation: refactor: encapsulate Chainstate::m_target_blockhash (stickies-v)
Pull request description:
`m_target_blockhash` is paired with a mutable `m_cached_target_block` that must be kept in sync whenever the hash changes.
Refactor, no behaviour change.
Addresses https://github.com/bitcoin/bitcoin/pull/36137#discussion_r3903670739
ACKs for top commit:
kevkevinpal:
ACK [852f201](852f201e09)
purpleKarrot:
ACK 852f201e09
l0rinc:
code review ACK 852f201e09
alexanderwiederin:
ACK 852f201e09
sedited:
ACK 852f201e09
Tree-SHA512: 6243ee9979a2493b4f495a0156a119814854d7d91c48bb18777afae928ee2c3b0280ecba3d7516ffef25d92eb15d0a3e369005d43e68afed1142161d6bf4eeda
8e4b7ab725 fuzz: use per-level fetch scopes in coinscache_sim (Andrew Toth)
5292386b78 doc: improve CoinsViewOverlay documentation (Andrew Toth)
d552c52b08 coins: log error reason when prevout fetch submission fails (Andrew Toth)
2ffaa6e6a7 coins: delete Sync and SetBackend on CoinsViewOverlay (Andrew Toth)
330022993f coins: filter coinbase txid from parallel input fetching (Andrew Toth)
Pull request description:
This addresses various follow-ups requested in https://github.com/bitcoin/bitcoin/pull/35295.
- add the coinbase txid to the filter so inputs spending the coinbase are not fetched.
- delete Sync and SetBackend from CoinsViewOverlay
- various logging and documentation improvements
- improve coinscache_sim fuzzing so we continue parallel fetching while more caches are added on to the cache stack
ACKs for top commit:
optout21:
reACK 8e4b7ab725
l0rinc:
ACK 8e4b7ab725
sedited:
ACK 8e4b7ab725
Tree-SHA512: 38001f96be6f893e2610bb81f379ecc0c40ffd39da5bfe1f5db47db1ef2f725d80ae3f9b5e25acd64e65013176ba3ba4e3e8585cb55420b2793845c292beda23
`Split` can return views into its input, but annotating its old reference warns for lvalue strings.
Take the span by value so Clang follows the backing storage.
`Split<std::string>` copies results but can still warn, while `SplitString` is unaffected.
The string-view helpers return views into their input, while `LineReader` stores one.
Annotate their inputs so Clang can warn when a returned or stored view outlives a temporary string.
The `gcov`-based `CoverageFuzz` script was introduced in
8b6f1c4353, as a CMake's replacement for
the legacy `cov_fuzz` target. However, neither `cov_fuzz` nor
`CoverageFuzz` has a documented usage.
Instead, #32206 documented compiling for fuzz coverage using the
LLVM/Clang toolchain, which does not involve the `CoverageFuzz` script.
This change removes the never-documented `CoverageFuzz` script, which is
likely unused.
4550801058 validation: use unused SetTargetBlockHash (fanquake)
Pull request description:
This was pointed out as unused in #36103 by jeanpablojp, but that seems like a mistake from #30214, where it was introduced. See: https://github.com/bitcoin/bitcoin/pull/36137#discussion_r3906377189.
ACKs for top commit:
stickies-v:
ACK 4550801058
ryanofsky:
Code review ACK 4550801058
Tree-SHA512: 93ccac48855d384f0443b5a25c79c5e6d720b6b77ad7a2bb52989382666e4e5f32c76dd7473428d6bbb503307ada7213021591ad54e463d9f8034fe2da97d10c
5ba9af6b69 ci: pass LIBCXX_INCLUDE_TESTS=OFF to LLVM build (fanquake)
feb3bd46e4 clang-tidy: remove some performance-* options (fanquake)
b4bd12d3d5 ci: use LLVM 23 in *san, fuzz, *cross jobs (fanquake)
Pull request description:
LLVM 23.1.0 was recently released, switch to using it across sanitizer, fuzzer and cross-compilation jobs.
ACKs for top commit:
hebasto:
ACK 5ba9af6b69, I have reviewed the code and it looks OK.
willcl-ark:
ACK 5ba9af6b69
Tree-SHA512: 4d203bf1ec6100a21d9a185a37365d358859bbde79f44f93d2e4f5e3c9686f57ca06d6c73da7423eb234dad5b9501d7a09029a430d23b2bcf8aba95f2d88e66d
a51df9b0ec test: tolerate race condition in interface_http.py (Matthew Zipkin)
Pull request description:
Fixes#35632 by allowing both outcomes of a race condition. The server behavior is unchanged: in response to a malformed request we send an error code and disconnect. The issue is that sometimes on Windows the RST is caught by the platform and the receive buffer is discarded before the Python client can process it with recv().
We can also be much more polite to misbehaving clients by implementing a lingering close using SO_LINGER as suggested in #35780 but that will require more review.
The exact error in #35632 is hard to produce reliably but there are a few close options for reviewers. I tested this on windows native building with MSVC. In both of these cases the patch from this PR caught the error and passed the test.
**RemoteDisconnected: Remote end closed connection without response**
```diff
diff --git a/src/httpserver.cpp b/src/httpserver.cpp
index 9bb89863af..62324d3fea 100644
--- a/src/httpserver.cpp
+++ b/src/httpserver.cpp
@@ -1072,7 +1072,7 @@ std::unique_ptr<HTTPRequest> HTTPRemoteClient::TryReadRequest(const std::shared_
e.what());
// We failed to read a complete request from the buffer
- WriteNoStoreErrorReply(*client->m_req, HTTP_BAD_REQUEST);
+ // WriteNoStoreErrorReply(*client->m_req, HTTP_BAD_REQUEST);
client->m_disconnect = true;
return nullptr;
}
```
**ConnectionResetError: [WinError 10054] An existing connection was forcibly closed by the remote host**
```diff
diff --git a/src/httpserver.cpp b/src/httpserver.cpp
index 9bb89863af..be52acb874 100644
--- a/src/httpserver.cpp
+++ b/src/httpserver.cpp
@@ -1154,6 +1154,11 @@ bool HTTPRemoteClient::MaybeDisconnect(std::chrono::time_point<SteadyClock> now,
"Disconnecting HTTP client %s (id=%llu)",
m_origin,
m_id);
+ auto sock{GetSock()};
+ linger opt{};
+ opt.l_onoff = 1; // enable SO_LINGER
+ opt.l_linger = 0; // zero timeout
+ sock->SetSockOpt(SOL_SOCKET, SO_LINGER, &opt, sizeof(opt));
return true;
}
```
ACKs for top commit:
jeanpablojp:
re-ACK a51df9b0ec
winterrdog:
tACK a51df9b0ec
janb84:
re ACK a51df9b0ec
hodlinator:
re-ACK a51df9b0ec
sedited:
ACK a51df9b0ec
Tree-SHA512: a6244581b2b51af647452e0dc8cd09cdc8d975dee6a0dc8b8064cad136023dad68b4af987303bced91a662bf5fae22871ea718a6a8e68024158a9aef6c5855ef
This was pointed out as unused in #36103, but that seems like a mistake
from #30214, where it was introduced.
Co-authored-by: Ryan Ofsky <ryan@ofsky.org>
e85e27976b rpc: detail x-bitcoin-unit in openrpc help (will)
Pull request description:
Addresses review comment about clarifying this field: https://github.com/bitcoin/bitcoin/pull/36131#issuecomment-5480592255
ACKs for top commit:
sedited:
ACK e85e27976b
Tree-SHA512: 7fd0bef8a5d37cd9d2778463b2193c58ec7cced1aa790a0a5807ef093bd51e729b6c8880e1c12af78293eb68abe791f4ae6e96e0457ce85be717e3e776f5406d
59ebf558f3 qa: Use IP_PORTRANGE_HIGH on OpenBSD for dynamic port allocation (Hennadii Stepanov)
Pull request description:
The default ephemeral port range on OpenBSD (1024-49151) overlaps with the test framework's static port range starting at `TEST_RUNNER_PORT_MIN`, the same way FreeBSD's does (see #34346).
Extend `set_ephemeral_port_range()` to OpenBSD. The socket option and its values are identical to FreeBSD's, so only the platform check changes.
ACKs for top commit:
maflcko:
lgtm ACK 59ebf558f3
theStack:
utACK 59ebf558f3
Tree-SHA512: 680235cf3e1799361796c0ff36d5f19bf74f79393057dbd7b38b0e92a7df3af669873c66ca1e82f1c78999c20351663b8960990f3f209af89ee18ce0773eb7de
cc577de954 net: align v2 message type validation with v1 range (Bruno Garcia)
Pull request description:
BIP324 specifies the 13-byte long-form message type encoding as "an ASCII message type (as in the v1 P2P protocol)", but V2Transport::GetMessageType() accepted bytes up to 0x7F, while for V1 it only accepts printable ASCII (0x20-0x7E).
This changes V2 to match V1 on it and add test coverage.
ACKs for top commit:
nervana21:
tACK cc577de954
ajtowns:
utACK cc577de954
w0xlt:
ACK cc577de954
sedited:
ACK cc577de954
Tree-SHA512: 8c97ee20df2311949bbe9655c7e04507c4b47d3b18766aa6ae51691d0870f8a5c25ea54d74c9afb797754572d057b4240533da6bf3c2e0435f3cb32c5fb1c3af
fab80e82c1 test: Avoid unsafe memory race in baseindex_no_commit_ahead_of_flush (MarcoFalke)
fa0f14ef5e test: Avoid unsafe memory race in index_reorg_crash shutdown (MarcoFalke)
faf9c8e8a1 test: Clarify index.GetSummary().synced state in index_reorg_crash (MarcoFalke)
Pull request description:
Currently, the `index_reorg_crash` test may rarely crash due to UB in sanitizers like TSan or ASan. This is perfectly fine, because it is just a rare test-only issue.
However, fix it nonetheless by adding a missing drain of the unused in-flight events. Also, add a small check about the synced state while touching this test.
ACKs for top commit:
arejula27:
ACK fab80e82c1
furszy:
ACK fab80e82c1
Tree-SHA512: 4423e420421aa37d8b59e053f44c455fafb676102866bdf23988cf72f3d3f265b996bd953583ea8208f1534defb0e16b13ef08644be97e61959dc777a2918e5a
Fixes#35632 by allowing both outcomes of a race condition.
The server behavior is unchanged: in response to a malformed request
we send an error code and disconnect. The issue is that sometimes
on Windows the RST is caught by the platform and the receive buffer
is discarded before the Python client can process it with recv().
We can also be much more polite to misbehaving clients by
implementing SO_LINGER as suggested in #35780 but that will require
more review.
db39de5601 doc: add `-walletnotify` security note (Lőrinc)
1f9dfabef6 refactor: use string views in `ReplaceAll` (Lőrinc)
469b0e59a2 util: make `ReplaceAll` literal (Lőrinc)
604d7e8fdd test: characterize walletnotify shell injection (Lőrinc)
4efaa6763a test: simplify `ReplaceAll` coverage (Lőrinc)
Pull request description:
**Problem:** On non-Windows builds, operators can configure `-walletnotify` to run a command for wallet transactions, with `%w` replaced by the shell-escaped wallet name.
An authenticated RPC caller allowed to create wallets can supply a name containing `$'`, request an address, and send a transaction to it.
While replacing `%w`, `ReplaceAll()` passes the escaped wallet name to `std::regex_replace()` as replacement text.
There, `$'` copies the command suffix into the escaped name, breaking its quote accounting and allowing shell metacharacters in the wallet name to alter the command.
`runCommand()` passes the result to `system()`, so a suitable command template could execute additional shell commands as the node process account.
It is not reachable over P2P or by an unauthenticated network peer.
#25803 introduced this behavior in v24 when it replaced Boost's literal substitution with `std::regex_replace()`.
**Fix:** Restore the literal, non-recursive contract `ReplaceAll()` had before #25803, matching every current caller's literal search and replacement text, while the wallet notification test covers a wallet name containing `$'`.
**Related:** #35833 restricts control characters in new wallet names, while this change fixes replacement metacharacters in `ReplaceAll()`.
This was found and disclosed responsibly by the Red Team 🟥.
ACKs for top commit:
maflcko:
re-ACK db39de5601💈
jeanpablojp:
re-ACK db39de5601
stickies-v:
re-ACK db39de5601
Tree-SHA512: 0be4adecfee50cb4dab90ae3386079767694a6b1fa1d7bd1f10ef73de88707b232f1ba4975a723c465a4d34d12296d501986c657d93bd8ae0bdced16afad1b5e
The default ephemeral port range on OpenBSD (1024-49151) overlaps with
the test framework's static port range starting at TEST_RUNNER_PORT_MIN,
the same way FreeBSD's does (see #34346).
Extend `set_ephemeral_port_range()` to OpenBSD. The socket option and
its values are identical to FreeBSD's, so only the platform check
changes.
A client streaming pipelined requests into a busy connection
(or any connection whose replies are slower than the sender) could grow
server memory without limit, up to remote OOM.
Stop selecting RecvEvent for clients whose request is being processed;
pipelined data then backs up in the kernel socket buffer, applying TCP
backpressure to the sender. One request per connection is in flight
at a time.
Functional test streams pipelined submitblock requests into a connection
blocked on waitforblockheight. Unpatched builds continue draining the
socket buffer indefinitely, patched builds will stall.
PR #25803 changed these parameters to `const std::string&` for `std::regex_replace()`.
The literal implementation no longer needs owned strings, so restore the original `std::string_view` interface.
`ReplaceAll()` substitutes fixed tokens in notification commands and other strings.
PR #25803 replaced the Boost helper with `std::regex_replace()`, treating searches as regular expressions and substitutes as replacement-format syntax.
Restore literal, non-recursive replacement so callers match fixed tokens and preserve replacement bytes exactly, while avoiding a new string when the search text is absent.
Co-authored-by: Rob Hamilton <6456095+Rob1Ham@users.noreply.github.com>
`-walletnotify` shell-escapes wallet names before substituting `%w` into the configured command.
`ReplaceAll()` uses `%w` as the regex pattern and the escaped wallet name as replacement text, where `$'` copies the command suffix into the escaped name and allows its shell metacharacters to alter the command.
Record the command execution, missing notification file, regex pattern matching, replacement expansion, and non-recursive replacement.
RPC responses that build objects from `std::map` or `std::set` keys already have unique keys.
Use `pushKVEnd()` for direct map and set loops in `decodepsbt` and verbose mempool ancestor and descendant results.
Do the same for `getpeerinfo` message counters and selected `getblockstats` results.
fa3971011d ci: Exclude subtrees from iwyu (MarcoFalke)
fa8566152a refactor: Bump old copyright header in univalue (MarcoFalke)
Pull request description:
The iwyu CI may modify subtrees when iwyu thinks a header inside a subtree is "associated" (due to the naming).
This happens to not be a problem on current master, but can become a problem if an iwyu-enforced file is renamed or a file is iwyu-enforced in the future.
Fix this by excluding subtrees.
Can be tested by running the iwyu CI on `src/test/fuzz/minisketch.cpp` and seeing a change in `minisketch.h` before this CI fix.
ACKs for top commit:
hebasto:
re-ACK fa3971011d.
Tree-SHA512: 9a555ab020f0f1a2bc4d70ea72011f8d42ba4bfe4a463947d31b0d208b4671b76b466f92a18b6295bc7a8c5bb67c6f697844f673fc02e18983b062d25bc0dc8c
fa7be0a8df test: refactor: Remove confusing ignore_errors=True (MarcoFalke)
Pull request description:
There is an unexplained `ignore_errors=True` in the internal `_initialize_chain` helper:
```py
shutil.rmtree(cache_path('fees'), ignore_errors=True)
```
This is fine, because no error should happen. But it is a bit confusing, because an ignored error may lead to a later error anyway.
Fix that by failing early instead.
Also, re-write the simple block to `pathlib`.
ACKs for top commit:
willcl-ark:
ACK fa7be0a8df
Tree-SHA512: c533a8aebd92f3f1054563f20af438165632c98f7a2f189f3306420780468b143c24001f794a79ddfc0527c9605a4cfe59949648a9a7f41bbe138128b09f0a6e
