net: Favor peers from addrman over fetching seednodes #29605

sr-gi · 2024-03-08T21:42:14Z

This is a follow-up of #28016 motivated by #28016 (review) and #28016 (comment).

The current behavior of seednode fetching is pretty eager: we do it as the first step under ThreadOpenNetworkConnections even if some peers may be queryable from our addrman. This poses two potential issues:

First, if permanently set (e.g. running with seednode in a config file) we'd be signaling such seed every time we restart our node
Second, we will be giving the seed node way too much influence over our addrman, populating the latter with data from the former even when unnecessary

This changes the behavior to only add seednodes to m_addr_fetch if our addrman is empty, or little by little after we've spent some time trying addresses from our addrman. Also, seednodes are added to m_addr_fetch in random order, to avoid signaling the same node in case more than one seed is added and we happen to try them over multiple restarts

DrahtBot · 2024-03-08T21:42:17Z

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Type	Reviewers
ACK	cbergqvist, itornaza, tdb3, achow101

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Conflicts

Reviewers, this pull request conflicts with the following ones:

#29641 (scripted-diff: Use LogInfo over LogPrintf by maflcko)
#26114 (net: Make AddrFetch connections to fixed seeds by mzumsande)

If you consider this pull request important, please also help to review the conflicting pull requests. Ideally, start with the one that should be merged first.

sr-gi · 2024-03-08T21:45:04Z

This is currently dependent on #28016, given it redefines a local constexpr into a global one, but it could be reworked to add that functionality here if the previous PR doesn't get merged

DrahtBot · 2024-03-08T21:49:27Z

🚧 At least one of the CI tasks failed. Make sure to run all tests locally, according to the
documentation.

Possibly this is due to a silent merge conflict (the changes in this pull request being
incompatible with the current code in the target branch). If so, make sure to rebase on the latest
commit of the target branch.

Leave a comment here, if you need help tracking down a confusing failure.

_{Debug: https://github.com/bitcoin/bitcoin/runs/22454758070}

test/functional/p2p_seednode.py

sr-gi · 2024-03-11T14:43:43Z

Addressed @brunoerg comment, plus slightly reworked the approach to make sure seednodes are not queried if we reach an acceptable number of peers.

Before this, we would have queried them after the timer went off anyway

sr-gi · 2024-03-15T21:14:50Z

Rebased to fix CI due to #29610

cbergqvist

Concept ACK f809817.

Glad you agreed something like this was worth doing!

src/net.h

src/net.cpp

sr-gi · 2024-04-22T18:10:11Z

Rebased to fix merge conflicts

sr-gi · 2024-05-13T14:09:20Z

@cbergqvist I took your suggestion from #29605 (comment)

cbergqvist

re ACK b41bbd5

Passed functional tests (with --extended --exclude=feature_dbcrash).

DrahtBot · 2024-07-13T16:52:43Z

🚧 At least one of the CI tasks failed.
_{Debug: https://github.com/bitcoin/bitcoin/runs/24902524268}

Hints

Make sure to run all tests locally, according to the documentation.

The failure may happen due to a number of reasons, for example:

Possibly due to a silent merge conflict (the changes in this pull request being
incompatible with the current code in the target branch). If so, make sure to rebase on the latest
commit of the target branch.
A sanitizer issue, which can only be found by compiling with the sanitizer and running the
affected test.
An intermittent issue.

Leave a comment here, if you need help tracking down a confusing failure.

cbergqvist · 2024-07-13T20:52:50Z

CI failure would be fixed by.

diff --git a/src/net.cpp b/src/net.cpp
index 01522a6286..36889a6da6 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -3269,9 +3269,7 @@ bool CConnman::Start(CScheduler& scheduler, const Options& connOptions)
 
     // Randomize the order in which we may query seednode to potentially prevent connecting to the same one every restart (and signal that we have restarted)
     std::vector<std::string> seed_nodes = connOptions.vSeedNodes;
-    if (!seed_nodes.empty()) {
-        Shuffle(seed_nodes.begin(), seed_nodes.end(), FastRandomContext{});
-    }
+    std::shuffle(seed_nodes.begin(), seed_nodes.end(), FastRandomContext{});
 
     if (m_use_addrman_outgoing) {
         // Load addresses from anchors.dat

Making all commits compile on top of the new master and preserving my existing commit a28546e is not possible. I'm fine with you squashing it into your 94f4a46. Or I could provide a new commit for you to cherry-pick once you've rewritten yours, whichever you prefer. :)

sr-gi · 2024-07-14T00:33:52Z

@cbergqvist I'll squash for simplicity if you're fine with that

cbergqvist

ACK 7aef6ba

Couldn't wrangle git range-diff so went back to:

git diff b41bbd5688f8f04b2c0e8d7f60d6df6931c17079~3 b41bbd5688f8f04b2c0e8d7f60d6df6931c17079 src/net.cpp > old
git diff 7aef6ba1cf1023a7ec34a57800f1044c667243a1~2 7aef6ba1cf1023a7ec34a57800f1044c667243a1 src/net.cpp > new
meld old new

Confirmed only the shuffle-function was swapped.

test/functional/test_runner.py passed.

DrahtBot · 2024-07-23T22:32:33Z

🚧 At least one of the CI tasks failed.
_{Debug: https://github.com/bitcoin/bitcoin/runs/27414823329}

Hints

Make sure to run all tests locally, according to the documentation.

The failure may happen due to a number of reasons, for example:

Possibly due to a silent merge conflict (the changes in this pull request being
incompatible with the current code in the target branch). If so, make sure to rebase on the latest
commit of the target branch.
A sanitizer issue, which can only be found by compiling with the sanitizer and running the
affected test.
An intermittent issue.

Leave a comment here, if you need help tracking down a confusing failure.

The current behavior of seednode fetching is pretty eager: we do it as the first step under `ThreadOpenNetworkConnections` even if some peers may be queryable from our addrman. This poses two potential issues: - First, if permanently set (e.g. running with seednode in a config file) we'd be signaling such seed every time we restart our node - Second, we will be giving the seed node way too much influence over our addrman, populating the latter even with data from the former even when unnecessary This changes the behavior to only add seednodes to `m_addr_fetch` if our addrman is empty, or little by little after we've spent some time trying addresses from our addrman. Also, seednodes are added to `m_addr_fetch` in random order, to avoid signaling the same node in case more than one seed is added and we happen to try them over multiple restarts

Adds functional tests to test the interaction between seednode and the AddrMan

sr-gi · 2024-07-24T15:14:49Z

Rebased to deal with CI failing.

6eeb188 has been amended to include __file__ in the P2PSeedNodes constructor, as required by any subclass of BitcoinTestFramework since #30463

cbergqvist

ACK 6eeb188

Confirmed only __file__ parameter was added to Python test constructor.

Passed functional tests.

itornaza

Tested ACK 6eeb188

Reviewed the code changes in src/net.cpp and src/net.h which efficiently and effectively implement the intended behavior of this PR. Run all unit, functional and extended tests (including dbcrash) and all of them pass.

tdb3

Approach ACK
Good work. This seems to help support decentralization and privacy.
Left a question for now, but will take a closer look soon.

tdb3 · 2024-07-31T02:28:26Z

test/functional/p2p_seednode.py

+        for i in range(10):
+            ip = f"{random.randrange(128,169)}.{random.randrange(1,255)}.{random.randrange(1,255)}.{random.randrange(1,255)}"
+            port = 8333 + i
+            node.addpeeraddress(ip, port)


Although unlikely to be reachable, do we have a guarantee that these addresses aren't reachable? What was the rationale for choosing this range (vs some range within 0.0.0.0/8)?

I got this from here:

bitcoin/test/functional/p2p_addr_relay.py

Line 120 in ebd82fa

addr.ip = f"{random.randrange(128,169)}.{random.randrange(1,255)}.{random.randrange(1,255)}.{random.randrange(1,255)}"

I think the rationale was that I wanted routable yet unreachable peers, but I think you may be right that there's nothing really preventing an IP on that range from running a node at the time the test is run (yet it may be pretty unlikely, given we also use custom ports)

Did a bit of digging. Looks like the approach may have been inherited from b4ece8a (PR #22387). The risk of "collision" with a real node is extremely low (for now), so it seems like it could be ok to leave as-is (doesn't feel ideal, but unless a suitable alternate address range is identified, it's what we have).

Tried 0.0.1.{random 1-255}, but the test failed (i.e. with Unexpected message "Empty addrman, adding seednode" partially matches log).

Nothing pops out immediately in https://en.wikipedia.org/wiki/Reserved_IP_addresses) as both publicly routable and something we don't disqualify already (e.g. CNetAddr::IsRoutable()).

Is this going to cause the test to try to open connections to somebody on the internet? I think it is highly undesirable if my ISP sees that I try to open connections to these addresses/ports and is able to deduce that I am running bitcoin tests.

Further connections to these addresses may be slow to fail, thus slowing down this test.

You can use something like -proxy=127.0.0.1:1 to have all connections to any addresses fail quickly.

tdb3

ACK 6eeb188

tdb3 · 2024-08-02T00:15:30Z

test/functional/p2p_seednode.py

+        for i in range(10):
+            ip = f"{random.randrange(128,169)}.{random.randrange(1,255)}.{random.randrange(1,255)}.{random.randrange(1,255)}"
+            port = 8333 + i
+            node.addpeeraddress(ip, port)


Did a bit of digging. Looks like the approach may have been inherited from b4ece8a (PR #22387). The risk of "collision" with a real node is extremely low (for now), so it seems like it could be ok to leave as-is (doesn't feel ideal, but unless a suitable alternate address range is identified, it's what we have).

Tried 0.0.1.{random 1-255}, but the test failed (i.e. with Unexpected message "Empty addrman, adding seednode" partially matches log).

Nothing pops out immediately in https://en.wikipedia.org/wiki/Reserved_IP_addresses) as both publicly routable and something we don't disqualify already (e.g. CNetAddr::IsRoutable()).

vasild · 2024-08-02T09:50:42Z

test/functional/p2p_seednode.py

+        for i in range(10):
+            ip = f"{random.randrange(128,169)}.{random.randrange(1,255)}.{random.randrange(1,255)}.{random.randrange(1,255)}"
+            port = 8333 + i
+            node.addpeeraddress(ip, port)


Is this going to cause the test to try to open connections to somebody on the internet? I think it is highly undesirable if my ISP sees that I try to open connections to these addresses/ports and is able to deduce that I am running bitcoin tests.

Further connections to these addresses may be slow to fail, thus slowing down this test.

You can use something like -proxy=127.0.0.1:1 to have all connections to any addresses fail quickly.

vasild · 2024-08-02T09:51:38Z

test/functional/p2p_seednode.py

+        with node.assert_debug_log(expected_msgs=[f"Couldn't connect to peers from addrman after {ADD_NEXT_SEEDNODE} seconds. Adding seednode ({seed_node}) to addrfetch"], unexpected_msgs=["Empty addrman, adding seednode"], timeout=ADD_NEXT_SEEDNODE * 1.5):
+            self.restart_node(0, extra_args=[f'-seednode={seed_node}'])
+            node.setmocktime(int(time.time()) + ADD_NEXT_SEEDNODE + 1)


"timeout=ADD_NEXT_SEEDNODE * 1.5" -- does it mean that this test will wait for 15 seconds here?

If the test was broken, yes. I guess we may be able to reduce that a bit (I don't really recall why I went for ADD_NEXT_SEEDNODE * 1.5), but the node needs time to shutdown and reboot, so we cannot simply mock the time straightaway

The reason was that I was getting timeouts (under certain configurations at least): #29605 (comment)

I see. So long story short @vasild, I think it really depends on the system running the test. The conservative timeout is just to make sure the test has enough time to reboot the node and trigger the expected logic, which under normal conditions (and a reasonable machine) should not take that long

achow101 · 2024-09-04T15:41:10Z

ACK 6eeb188

…6e67b2a d8b6e67b2a kernel: Add check if the chainstate maanger is busy loading blocks f12a131af8 kernel: Process transactions 75d48e6718 kernel: Add optional mempool 889632bb70 kernel: Add support for handling transactions 476c754f3b kernel: Add check for when a block has been mutated. ebef1b465b kernel: Add support for handling block headers a56c79a2b5 kernel: Add utxo set iteration and value retrieval 33c71843e3 kernel: Add pure kernel bitcoin-chainstate ccb2bb59f9 kernel: Add block index utility functions to C header c953e1f530 kernel: Add function to read block undo data from disk to C header 55673f7f70 kernel: Add functions to read block from disk to C header 348e1c0a22 kernel: Add function for copying block data to C header 4c71ffbef6 kernel: Add functions for the block validation state to C header 160343c9c2 kernel: Add validation interface and task runner to C header 55a60d8c3f kernel: Add interrupt function to C header 0d59e95b82 kernel: Add import blocks function to C header 804e064ff6 kernel: Add chainstate load options for in-memory dbs in C header 1c829ce9f4 kernel: Add options for reindexing in C header c8a2917004 kernel: Add block validation to C header 8015b8374c Kernel: Add chainstate loading to kernel C header b3c8467b62 kernel: Add chainstate manager object to C header 07c55185c2 kernel: Add notifications context option to C header 71c45c0680 kerenl: Add chain params context option to C header d2ad67bd5f kernel: Add kernel library context object 1c6716c609 kernel: Add logging to kernel library C header 63a83b8dad kernel: Introduce initial kernel C header API REVERT: 8777c555fc kernel: Add pure kernel bitcoin-chainstate REVERT: fcc69abdb9 kernel: Add block index utility functions to C header REVERT: 266d21c9c6 kernel: Add function to read block undo data from disk to C header REVERT: 62b2926c0a kernel: Add functions to read block from disk to C header REVERT: 440d7a7a86 kernel: Add function for copying block data to C header REVERT: 8827ebd5ea kernel: Add functions for the block validation state to C header REVERT: 1ad10251b4 kernel: Add validation interface and task runner to C header REVERT: b96eb0c49c kernel: Add interrupt function to C header REVERT: d96ffb9165 kernel: Add import blocks function to C header REVERT: 28dc294a13 kernel: Add chainstate load options for in-memory dbs in C header REVERT: 7de1202a01 kernel: Add options for reindexing in C header REVERT: 2e28c5516d kernel: Add block validation to C header REVERT: f511ce1489 Kernel: Add chainstate loading to kernel C header REVERT: 7ed0a89a3e kernel: Add chainstate manager object to C header REVERT: 3fb9cec5d4 kernel: Add notifications context option to C header REVERT: d71bbbab94 kerenl: Add chain params context option to C header REVERT: 7cfc892152 kernel: Add kernel library context object REVERT: ba01b6bd0e kernel: Add logging to kernel library C header REVERT: 17b98b95eb kernel: Introduce initial kernel C header API REVERT: 0c4ff18ee9 Merge bitcoin/bitcoin#30896: kernel: Move background load thread to node context REVERT: 87d54500bf Merge bitcoin/bitcoin#30892: test: Check already deactivated network stays suspended after dumptxoutset REVERT: 71af7435ef Merge bitcoin/bitcoin#30233: refactor: move m_is_inbound out of CNodeState REVERT: 1d5b2406bb Merge bitcoin/bitcoin#30877: code style: update .editorconfig file REVERT: fea550b480 Merge bitcoin/bitcoin#30890: doc: unit test runner help fixup and improvements REVERT: 95560616fb code style: update .editorconfig file REVERT: 282f0e9255 Unit test runner documentation fix and improvements REVERT: 06a9f7789e Merge bitcoin/bitcoin#30433: build: add `standard branch-protection` to hardening flags for aarch64-linux REVERT: bc7900f33d kernel: Move background load thread to node context REVERT: e43ce250c6 Merge bitcoin-core/gui#835: Fix crash when closing wallet REVERT: 001b1cf010 build: use standard branch-protection for aarch64-linux REVERT: a965f2bc07 gui: fix crash when closing wallet REVERT: 72c9a1fe94 test: Check that network stays suspended after dumptxoutset if it was off before REVERT: cf0120ff02 Merge bitcoin/bitcoin#30880: test: Wait for local services to update in feature_assumeutxo REVERT: e46bebb444 Merge bitcoin/bitcoin#30546: util: Use consteval checked format string in FatalErrorf, LogConnectFailure REVERT: be768dbd18 Merge bitcoin/bitcoin#30618: test: support std::optional in BOOST_CHECK_* and increase FromUserHex fuzz feature coverage REVERT: 07c7c96022 Merge bitcoin/bitcoin#30883: build: Revert "Minimize I/O operations in `GenerateHeaderFrom{Json,Raw}.cmake`" REVERT: 24817e8b15 Merge bitcoin/bitcoin#30814: kernel: Create usable static kernel library REVERT: fdeb717e78 Revert "build: Minimize I/O operations in `GenerateHeaderFrom{Json,Raw}.cmake`" REVERT: 07f4cebe57 refactor: move m_is_inbound out of CNodeState REVERT: 19f4a7c95a test: Wait for local services to update in feature_assumeutxo REVERT: 7d43bca052 Merge bitcoin/bitcoin#30872: test: fix exclude parsing for functional runner REVERT: cf786eccd7 Merge bitcoin/bitcoin#30865: build: Skip secp256k1 ctime tests when tests are not being built REVERT: 23eedc5d1e build: Skip secp256k1 ctime tests when tests are not being built REVERT: fa5bc450d5 util: Use compile-time check for LogConnectFailure REVERT: fa7087b896 util: Use compile-time check for FatalErrorf REVERT: faa62c0112 util: Add ConstevalFormatString REVERT: 72b46f28bf test: fix exclude parsing for functional runner REVERT: a5e99669cc Merge bitcoin/bitcoin#30733: test: remove unused src_dir param from run_tests after CMake migration REVERT: 0c1e507278 Merge bitcoin/bitcoin#30871: build: Add more cmake presets REVERT: fcb61bbc8d Merge bitcoin/bitcoin#27038: security-check: test for `_FORTIFY_SOURCE` usage in release binaries REVERT: 85833cf05f Merge bitcoin/bitcoin#30847: test: Drop no longer needed workarounds REVERT: 11e2f9fff4 Merge bitcoin/bitcoin#30835: build: Introduce "Kernel" installation component REVERT: db8350b0e3 Merge bitcoin/bitcoin#30803: build: Minor build system fixes and amendments REVERT: a86e7a476d Merge bitcoin/bitcoin#30838: build: Use CMake's default permissions in macOS `deploy` target REVERT: f0eb63399a Merge bitcoin/bitcoin#30841: ci: Post CMake-migration fixes and amendments REVERT: 155963768a Merge bitcoin/bitcoin#30842: build: Minimize I/O operations in `GenerateHeaderFrom{Json,Raw}.cmake` REVERT: c773618886 Merge bitcoin/bitcoin#30867: build: Fix `ENABLE_WALLET` option REVERT: 349632e022 Merge bitcoin/bitcoin#30807: Fix peers abruptly disconnecting from AssumeUTXO nodes during IBD REVERT: f6298a878f Merge bitcoin/bitcoin#30840: docs: Updated debug build instructions for cmake REVERT: a8809aeb6e Merge bitcoin/bitcoin#30870: docs: updated developer notes for --with-sanitizers to -DSANITIZERS REVERT: f15e817811 build: add more CMake presets (dev-mode, libfuzzer, libfuzzer-nosan) REVERT: fae7b83eb5 lint: Remove forbidden functions from lint-format-strings.py REVERT: 4b1ce3cac8 docs: updated developer notes for --with-sanitizers to -DSANITIZERS and removed resource for -fsanitze flags REVERT: 1eac96a503 Compare FromUserHex result against other hex validators and parsers REVERT: 19947863e1 Use BOOST_CHECK_EQUAL for optional, arith_uint256, uint256, uint160 REVERT: 0725a37494 Merge bitcoin/bitcoin#30805: test: Add explicit onion bind to p2p_permissions REVERT: 0037d53d1a build: Fix `ENABLE_WALLET` option REVERT: 992f83bb6f test: add coverage for assumeUTXO honest peers disconnection REVERT: 6d5812e5c8 assumeUTXO: fix peers disconnection during sync REVERT: 082779d606 test: Add explicit onion bind to p2p_permissions REVERT: c66c68345e Merge bitcoin/bitcoin#30773: Remove unsafe uint256S() and test-only uint160S() REVERT: 2756797eca Merge bitcoin/bitcoin#30065: init: fixes file descriptor accounting REVERT: 5ba03e7d35 build: Use CMake's default permissions in macOS `deploy` target REVERT: e4fb97a512 Merge bitcoin/bitcoin#30791: build: Use correct variable name REVERT: df3f63ccfa Merge bitcoin/bitcoin#30509: multiprocess: Add -ipcbind option to bitcoin-node REVERT: 743ac30e34 Add std::optional support to Boost's equality check REVERT: 712a2b5453 Merge bitcoin/bitcoin#30817: test: Add coverage for dumptxoutset failure robustness REVERT: fb52023ee6 Merge bitcoin/bitcoin#30684: init: fix init fatal error on invalid negated option value REVERT: 746f88000e Merge bitcoin/bitcoin#30401: fix: increase consistency of rpcauth parsing REVERT: 2d68c3b1c2 build: Use correct variables when passing `-fsanitize` to libsecp256k1 REVERT: df86a4f333 Merge bitcoin/bitcoin#30845: Update libsecp256k1 subtree to latest master REVERT: be4f78275f contrib: test for FORTIFY_SOURCE in security-check.py REVERT: 94bc3c4cc0 Merge bitcoin/bitcoin#30824: cmake: decouple `FORTIFY_SOURCE` check from `Debug` build type REVERT: ba84c2774d Merge bitcoin/bitcoin#30823: cmake: add `USE_SOURCE_PERMISSIONS` to all `configure_file()` usage REVERT: da3f4cb8ee Merge bitcoin/bitcoin#30850: doc: fix minor typo REVERT: 7a669fde18 docs: Fix minor typo REVERT: 1cc93fe7b4 build: Delete dead code that implements `IF_CHECK_FAILED` option REVERT: 0b003e1ff7 docs: Updated debug build instructions for cmake REVERT: 341ad23809 build: Delete MSVC special case for `BUILD_FOR_FUZZING` option REVERT: 5c80192ff6 test: Drop no longer needed workarounds REVERT: ff54395de4 Update secp256k1 subtree to latest master REVERT: 611562806c Squashed 'src/secp256k1/' changes from 642c885b61..2f2ccc4695 REVERT: b07fe666f2 build: Minimize I/O operations in `GenerateHeaderFrom{Json,Raw}.cmake` REVERT: c45186ca54 ci: Switch from `make` to `cmake --build` REVERT: 6e5f33af58 ci: Handle log files regardless of CMake's version REVERT: fdad128b52 build: Stop enabling CMake's CMP0141 policy REVERT: b2a6f545b4 doc: Drop `ctest` command from Windows cross-compiling instructions REVERT: 73b618582d build: Print `CMAKE_CXX_COMPILER_ARG1` in summary REVERT: f03c942095 build, test: Add missed log options REVERT: 6f2cb0eafd doc: Amend comment about ZeroMQ config files REVERT: 0dd16d7118 build: Add a pkg-config file for libbitcoinkernel REVERT: 45be32f838 build: Produce a usable static kernel library REVERT: 43cd83b0c7 test: move uint256_tests/operator_with_self to arith_uint256_tests REVERT: c6c994cb2b test: remove test-only uint160S REVERT: 62cc4656e2 test: remove test-only uint256S REVERT: adc00ad728 test: remove test-only arith_uint256S REVERT: a5fa90706a Merge bitcoin/bitcoin#30834: test: Work around boost compilation error REVERT: 7b04fabe2d build: Introduce "Kernel" installation component REVERT: fa9d7d5d20 test: Work around boost compilation error REVERT: fa3ecdf778 Revert "build: work around issue with Boost <= 1.80 and Clang >= 18" REVERT: 30073e6b3a multiprocess: Add -ipcbind option to bitcoin-node REVERT: bbf95c0cc5 Merge bitcoin/bitcoin#30755: ci: Add missed configuration options to "Win64 native" job REVERT: 73fe7d7230 multiprocess: Add unit tests for connect, serve, and listen functions REVERT: 955d4077aa multiprocess: Add IPC connectAddress and listenAddress methods REVERT: 4da20434d4 depends: Update libmultiprocess library for CustomMessage function and ThreadContext bugfix REVERT: ee22bf55e3 doc: Update and amend MSVC build guide REVERT: c07fdd6546 fuzz: Don't compile BDB-specific code on MSVC in `wallet_bdb_parser.cpp` REVERT: e07a3ede52 ci: Add missed configuration options to "Win64 native" job REVERT: 1f054eca4e cmake: add USE_SOURCE_PERMISSIONS to all configure_file usage REVERT: 0e5cd608da Merge bitcoin/bitcoin#30415: contrib: fix check-deps.sh to check for weak symbols REVERT: 118b55c462 Merge bitcoin/bitcoin#30790: bench: Remove redundant logging benchmarks REVERT: c0cbe26a86 Merge bitcoin/bitcoin#30748: test: Pin and document TEST_DIR_PATH_ELEMENT, SeedRand::FIXED_SEED REVERT: c3af4b1ec3 Merge bitcoin/bitcoin#30822: cmake: scope Boost Test check to `vcpkg` REVERT: 7f472e9bcd Merge bitcoin/bitcoin#30821: build: work around issue with Boost <= 1.80 and Clang >= 18 REVERT: d4c7c4009d init: error out if -maxconnections is negative REVERT: c773649481 init: improves file descriptors accounting and docs REVERT: 29008a7ff4 init: fixes fd accounting regarding poll/select REVERT: 30803a35d5 cmake: decouple FORTIFY_SOURCE check from Debug build type REVERT: a7a4e11db8 cmake: scope Boost Test check to vcpkg REVERT: d661e2b1b7 Merge bitcoin/bitcoin#30812: lint: Check for release note snippets in the wrong folder REVERT: cd062d6684 build: work around issue with Boost <= 1.80 and Clang >= 18 REVERT: d6a1b94ffd Merge bitcoin-core/gui#834: qt, build: remove unneeded `Q_IMPORT_PLUGIN` macro calls REVERT: 6852d1d487 Merge bitcoin/bitcoin#30796: test: Use std::span and std::string_view for raw data REVERT: fa3a7ebe5b lint: Check for release note snippets in the wrong folder REVERT: fa05ee0517 Merge bitcoin/bitcoin#30772: build: Fix / improve coverage scripts REVERT: 79772cd26e Merge bitcoin/bitcoin#30743: depends: build libevent with `-D_GNU_SOURCE` REVERT: faecca9a85 test: Use span for raw data REVERT: c2b779da4e refactor: Manage dumptxoutset RAII classes with std::optional REVERT: 4b5bf335ad test: Add coverage for failing dumptxoutset behavior REVERT: f794a0d5f4 Merge bitcoin/bitcoin#30819: doc: fix assumeutxo design doc link REVERT: fadbcd51fc bench: Remove redundant logging benchmarks REVERT: fa8dd952e2 bench: Use LogInfo instead of the deprecated alias LogPrintf REVERT: e5f7272ad3 doc: fix assumeutxo design doc link REVERT: 93e48240bf Merge bitcoin/bitcoin#30244: ci: parse TEST_RUNNER_EXTRA into an array REVERT: f640b323bd Merge bitcoin/bitcoin#30723: lint: Speed up and fix flake8 checks REVERT: 3ae35b427f ci: run check-deps.sh as part of clang-tidy job REVERT: 0aaa1298a0 contrib: fix check-deps.sh when libraries do not import symbols REVERT: 3c99f5a38a contrib: fix check-deps.sh to check for weak symbols REVERT: 86c80e9cf2 contrib: make check-deps.sh script work with cmake REVERT: 5373aa30e2 Merge bitcoin/bitcoin#30788: test: fixing failing system_tests/run_command under some Locales REVERT: 3210d87dfc Merge bitcoin/bitcoin#29043: fuzz: make FuzzedDataProvider usage deterministic REVERT: 81276540d3 Merge bitcoin/bitcoin#30148: cli: restrict multiple exclusive argument usage in bitcoin-cli REVERT: 210210c923 Merge bitcoin/bitcoin#29566: test: update satoshi_round function REVERT: b0c3de6847 Merge bitcoin/bitcoin#28417: contrib/signet/miner updates REVERT: cb65ac469a Merge bitcoin/bitcoin#29605: net: Favor peers from addrman over fetching seednodes REVERT: b8d2f58e06 Merge bitcoin/bitcoin#30808: rpc: dumptxoutset height parameter follow-ups (29553) REVERT: f51b237723 refactor: rpc: use uint256::FromHex for ParseHashV REVERT: d9fcbfc372 build: Add `JOBS` variable support to `CoverageFuzz.cmake` script REVERT: e7cf4a6f27 build: Add missed `-g` for "Coverage" build configuration REVERT: fe2003ab12 build: Add `COMMAND_ERROR_IS_FATAL` to every process in coverage scrips REVERT: a3108a7c56 rpc: Manage dumptxoutset rollback with RAII class REVERT: c5eaae3b89 doc: Add -rpcclienttimeout=0 to loadtxoutset examples REVERT: 598b9bba5a rpc: Don't re-enable previously disabled network after dumptxoutset REVERT: ae48a22a3d test: fixing failing system_tests/run_command under some Locales REVERT: fac973647d test: Use string_view for json_tests REVERT: 5567754087 depends: build libevent with -D_GNU_SOURCE REVERT: 7346b01092 qt, build: remove unneeded `Q_IMPORT_PLUGIN` macro calls REVERT: fa84f9decd test: Pin and document TEST_DIR_PATH_ELEMENT REVERT: 2ad560139b Remove unused src_dir param from run_tests REVERT: 2222f7a874 test: Rename SeedRand::SEED to FIXED_SEED for clarity REVERT: fafdb7df34 lint: Speed up flake8 checks REVERT: faf17df7fb lint: Document missing py_lint dependency REVERT: faebeb828f lint: Remove python whitespace and shadowing lint rules REVERT: 7777047835 lint: Remove python lint rules that are SyntaxError REVERT: faaf3e53f0 test: [refactor] Fix F841 flake8 REVERT: 444421db69 test: [refactor] Fix E714 pycodestyle REVERT: ee47ca29d6 init: fix fatal error on '-wallet' negated option value REVERT: 27c976d11a fix: increase consistency of rpcauth parsing REVERT: 2ad3689512 test: add norpcauth test REVERT: 67df0dec1a test: blank rpcauth CLI interaction REVERT: fb6d51eb25 signet/miner: Use argparse exclusive groups REVERT: ec317bc44b test: update satoshi_round function REVERT: ecc98ccff2 test: add cases for blank rpcauth REVERT: c8e6771af0 test: restrict multiple CLI arguments REVERT: 8838c4f171 common/args.h: automate check for multiple cli commands REVERT: 6eeb188d40 test: adds seednode functional tests REVERT: 3270f0adad net: Favor peers from addrman over fetching seednodes REVERT: 8131bf7483 ci: parse TEST_RUNNER_EXTRA into an array REVERT: c4762b0aa0 test: allow excluding func test by name and arg REVERT: 338a266a9a signet/miner: add support for a poolnum/poolid tag in mined blocks REVERT: 409ab7d35b signet/miner: add Generate.mine function REVERT: 7b31332370 signet/miner: add Generate.gbt function REVERT: 85c5c0bea9 signet/miner: add Generate.next_block_time function REVERT: 5540e6ca49 signet/miner: move next_block_* functions into new Generator class REVERT: 35f4631196 signet/miner: rename do_decode_psbt to decode_psbt REVERT: aac040b439 signet/miner: drop create_coinbase function REVERT: 16951f549e signet/miner: drop do_createpsbt function REVERT: 3aed0a4284 signet/miner: drop get_reward_address function REVERT: 01960c53c7 fuzz: make FuzzedDataProvider usage deterministic git-subtree-dir: libbitcoinkernel-sys/bitcoin git-subtree-split: d8b6e67b2a12332f188320e90262e2d741e27f7b

…e7b1f5e d5ee7b1f5e kernel: Add check if the chainstate maanger is busy loading blocks 604752a1da kernel: Process transactions 37d74344e8 kernel: Add optional mempool fdfb45e273 kernel: Add support for handling transactions 5ed4aa699c kernel: Add check for when a block has been mutated. b8f6a2740d kernel: Add support for handling block headers 1aad96a695 kernel: Add utxo set iteration and value retrieval 8777c555fc kernel: Add pure kernel bitcoin-chainstate fcc69abdb9 kernel: Add block index utility functions to C header 266d21c9c6 kernel: Add function to read block undo data from disk to C header 62b2926c0a kernel: Add functions to read block from disk to C header 440d7a7a86 kernel: Add function for copying block data to C header 8827ebd5ea kernel: Add functions for the block validation state to C header 1ad10251b4 kernel: Add validation interface and task runner to C header b96eb0c49c kernel: Add interrupt function to C header d96ffb9165 kernel: Add import blocks function to C header 28dc294a13 kernel: Add chainstate load options for in-memory dbs in C header 7de1202a01 kernel: Add options for reindexing in C header 2e28c5516d kernel: Add block validation to C header f511ce1489 Kernel: Add chainstate loading to kernel C header 7ed0a89a3e kernel: Add chainstate manager object to C header 3fb9cec5d4 kernel: Add notifications context option to C header d71bbbab94 kerenl: Add chain params context option to C header 7cfc892152 kernel: Add kernel library context object ba01b6bd0e kernel: Add logging to kernel library C header 17b98b95eb kernel: Introduce initial kernel C header API 0c4ff18ee9 Merge bitcoin/bitcoin#30896: kernel: Move background load thread to node context 87d54500bf Merge bitcoin/bitcoin#30892: test: Check already deactivated network stays suspended after dumptxoutset 71af7435ef Merge bitcoin/bitcoin#30233: refactor: move m_is_inbound out of CNodeState 1d5b2406bb Merge bitcoin/bitcoin#30877: code style: update .editorconfig file fea550b480 Merge bitcoin/bitcoin#30890: doc: unit test runner help fixup and improvements 95560616fb code style: update .editorconfig file 282f0e9255 Unit test runner documentation fix and improvements 06a9f7789e Merge bitcoin/bitcoin#30433: build: add `standard branch-protection` to hardening flags for aarch64-linux bc7900f33d kernel: Move background load thread to node context e43ce250c6 Merge bitcoin-core/gui#835: Fix crash when closing wallet 001b1cf010 build: use standard branch-protection for aarch64-linux a965f2bc07 gui: fix crash when closing wallet 72c9a1fe94 test: Check that network stays suspended after dumptxoutset if it was off before cf0120ff02 Merge bitcoin/bitcoin#30880: test: Wait for local services to update in feature_assumeutxo e46bebb444 Merge bitcoin/bitcoin#30546: util: Use consteval checked format string in FatalErrorf, LogConnectFailure be768dbd18 Merge bitcoin/bitcoin#30618: test: support std::optional in BOOST_CHECK_* and increase FromUserHex fuzz feature coverage 07c7c96022 Merge bitcoin/bitcoin#30883: build: Revert "Minimize I/O operations in `GenerateHeaderFrom{Json,Raw}.cmake`" 24817e8b15 Merge bitcoin/bitcoin#30814: kernel: Create usable static kernel library fdeb717e78 Revert "build: Minimize I/O operations in `GenerateHeaderFrom{Json,Raw}.cmake`" 07f4cebe57 refactor: move m_is_inbound out of CNodeState 19f4a7c95a test: Wait for local services to update in feature_assumeutxo 7d43bca052 Merge bitcoin/bitcoin#30872: test: fix exclude parsing for functional runner cf786eccd7 Merge bitcoin/bitcoin#30865: build: Skip secp256k1 ctime tests when tests are not being built 23eedc5d1e build: Skip secp256k1 ctime tests when tests are not being built fa5bc450d5 util: Use compile-time check for LogConnectFailure fa7087b896 util: Use compile-time check for FatalErrorf faa62c0112 util: Add ConstevalFormatString 72b46f28bf test: fix exclude parsing for functional runner a5e99669cc Merge bitcoin/bitcoin#30733: test: remove unused src_dir param from run_tests after CMake migration 0c1e507278 Merge bitcoin/bitcoin#30871: build: Add more cmake presets fcb61bbc8d Merge bitcoin/bitcoin#27038: security-check: test for `_FORTIFY_SOURCE` usage in release binaries 85833cf05f Merge bitcoin/bitcoin#30847: test: Drop no longer needed workarounds 11e2f9fff4 Merge bitcoin/bitcoin#30835: build: Introduce "Kernel" installation component db8350b0e3 Merge bitcoin/bitcoin#30803: build: Minor build system fixes and amendments a86e7a476d Merge bitcoin/bitcoin#30838: build: Use CMake's default permissions in macOS `deploy` target f0eb63399a Merge bitcoin/bitcoin#30841: ci: Post CMake-migration fixes and amendments 155963768a Merge bitcoin/bitcoin#30842: build: Minimize I/O operations in `GenerateHeaderFrom{Json,Raw}.cmake` c773618886 Merge bitcoin/bitcoin#30867: build: Fix `ENABLE_WALLET` option 349632e022 Merge bitcoin/bitcoin#30807: Fix peers abruptly disconnecting from AssumeUTXO nodes during IBD f6298a878f Merge bitcoin/bitcoin#30840: docs: Updated debug build instructions for cmake a8809aeb6e Merge bitcoin/bitcoin#30870: docs: updated developer notes for --with-sanitizers to -DSANITIZERS f15e817811 build: add more CMake presets (dev-mode, libfuzzer, libfuzzer-nosan) fae7b83eb5 lint: Remove forbidden functions from lint-format-strings.py 4b1ce3cac8 docs: updated developer notes for --with-sanitizers to -DSANITIZERS and removed resource for -fsanitze flags 1eac96a503 Compare FromUserHex result against other hex validators and parsers 19947863e1 Use BOOST_CHECK_EQUAL for optional, arith_uint256, uint256, uint160 0725a37494 Merge bitcoin/bitcoin#30805: test: Add explicit onion bind to p2p_permissions 0037d53d1a build: Fix `ENABLE_WALLET` option 992f83bb6f test: add coverage for assumeUTXO honest peers disconnection 6d5812e5c8 assumeUTXO: fix peers disconnection during sync 082779d606 test: Add explicit onion bind to p2p_permissions c66c68345e Merge bitcoin/bitcoin#30773: Remove unsafe uint256S() and test-only uint160S() 2756797eca Merge bitcoin/bitcoin#30065: init: fixes file descriptor accounting 5ba03e7d35 build: Use CMake's default permissions in macOS `deploy` target e4fb97a512 Merge bitcoin/bitcoin#30791: build: Use correct variable name df3f63ccfa Merge bitcoin/bitcoin#30509: multiprocess: Add -ipcbind option to bitcoin-node 743ac30e34 Add std::optional support to Boost's equality check 712a2b5453 Merge bitcoin/bitcoin#30817: test: Add coverage for dumptxoutset failure robustness fb52023ee6 Merge bitcoin/bitcoin#30684: init: fix init fatal error on invalid negated option value 746f88000e Merge bitcoin/bitcoin#30401: fix: increase consistency of rpcauth parsing 2d68c3b1c2 build: Use correct variables when passing `-fsanitize` to libsecp256k1 df86a4f333 Merge bitcoin/bitcoin#30845: Update libsecp256k1 subtree to latest master be4f78275f contrib: test for FORTIFY_SOURCE in security-check.py 94bc3c4cc0 Merge bitcoin/bitcoin#30824: cmake: decouple `FORTIFY_SOURCE` check from `Debug` build type ba84c2774d Merge bitcoin/bitcoin#30823: cmake: add `USE_SOURCE_PERMISSIONS` to all `configure_file()` usage da3f4cb8ee Merge bitcoin/bitcoin#30850: doc: fix minor typo 7a669fde18 docs: Fix minor typo 1cc93fe7b4 build: Delete dead code that implements `IF_CHECK_FAILED` option 0b003e1ff7 docs: Updated debug build instructions for cmake 341ad23809 build: Delete MSVC special case for `BUILD_FOR_FUZZING` option 5c80192ff6 test: Drop no longer needed workarounds ff54395de4 Update secp256k1 subtree to latest master 611562806c Squashed 'src/secp256k1/' changes from 642c885b61..2f2ccc4695 b07fe666f2 build: Minimize I/O operations in `GenerateHeaderFrom{Json,Raw}.cmake` c45186ca54 ci: Switch from `make` to `cmake --build` 6e5f33af58 ci: Handle log files regardless of CMake's version fdad128b52 build: Stop enabling CMake's CMP0141 policy b2a6f545b4 doc: Drop `ctest` command from Windows cross-compiling instructions 73b618582d build: Print `CMAKE_CXX_COMPILER_ARG1` in summary f03c942095 build, test: Add missed log options 6f2cb0eafd doc: Amend comment about ZeroMQ config files 0dd16d7118 build: Add a pkg-config file for libbitcoinkernel 45be32f838 build: Produce a usable static kernel library 43cd83b0c7 test: move uint256_tests/operator_with_self to arith_uint256_tests c6c994cb2b test: remove test-only uint160S 62cc4656e2 test: remove test-only uint256S adc00ad728 test: remove test-only arith_uint256S a5fa90706a Merge bitcoin/bitcoin#30834: test: Work around boost compilation error 7b04fabe2d build: Introduce "Kernel" installation component fa9d7d5d20 test: Work around boost compilation error fa3ecdf778 Revert "build: work around issue with Boost <= 1.80 and Clang >= 18" 30073e6b3a multiprocess: Add -ipcbind option to bitcoin-node bbf95c0cc5 Merge bitcoin/bitcoin#30755: ci: Add missed configuration options to "Win64 native" job 73fe7d7230 multiprocess: Add unit tests for connect, serve, and listen functions 955d4077aa multiprocess: Add IPC connectAddress and listenAddress methods 4da20434d4 depends: Update libmultiprocess library for CustomMessage function and ThreadContext bugfix ee22bf55e3 doc: Update and amend MSVC build guide c07fdd6546 fuzz: Don't compile BDB-specific code on MSVC in `wallet_bdb_parser.cpp` e07a3ede52 ci: Add missed configuration options to "Win64 native" job 1f054eca4e cmake: add USE_SOURCE_PERMISSIONS to all configure_file usage 0e5cd608da Merge bitcoin/bitcoin#30415: contrib: fix check-deps.sh to check for weak symbols 118b55c462 Merge bitcoin/bitcoin#30790: bench: Remove redundant logging benchmarks c0cbe26a86 Merge bitcoin/bitcoin#30748: test: Pin and document TEST_DIR_PATH_ELEMENT, SeedRand::FIXED_SEED c3af4b1ec3 Merge bitcoin/bitcoin#30822: cmake: scope Boost Test check to `vcpkg` 7f472e9bcd Merge bitcoin/bitcoin#30821: build: work around issue with Boost <= 1.80 and Clang >= 18 d4c7c4009d init: error out if -maxconnections is negative c773649481 init: improves file descriptors accounting and docs 29008a7ff4 init: fixes fd accounting regarding poll/select 30803a35d5 cmake: decouple FORTIFY_SOURCE check from Debug build type a7a4e11db8 cmake: scope Boost Test check to vcpkg d661e2b1b7 Merge bitcoin/bitcoin#30812: lint: Check for release note snippets in the wrong folder cd062d6684 build: work around issue with Boost <= 1.80 and Clang >= 18 d6a1b94ffd Merge bitcoin-core/gui#834: qt, build: remove unneeded `Q_IMPORT_PLUGIN` macro calls 6852d1d487 Merge bitcoin/bitcoin#30796: test: Use std::span and std::string_view for raw data fa3a7ebe5b lint: Check for release note snippets in the wrong folder fa05ee0517 Merge bitcoin/bitcoin#30772: build: Fix / improve coverage scripts 79772cd26e Merge bitcoin/bitcoin#30743: depends: build libevent with `-D_GNU_SOURCE` faecca9a85 test: Use span for raw data c2b779da4e refactor: Manage dumptxoutset RAII classes with std::optional 4b5bf335ad test: Add coverage for failing dumptxoutset behavior f794a0d5f4 Merge bitcoin/bitcoin#30819: doc: fix assumeutxo design doc link fadbcd51fc bench: Remove redundant logging benchmarks fa8dd952e2 bench: Use LogInfo instead of the deprecated alias LogPrintf e5f7272ad3 doc: fix assumeutxo design doc link 93e48240bf Merge bitcoin/bitcoin#30244: ci: parse TEST_RUNNER_EXTRA into an array f640b323bd Merge bitcoin/bitcoin#30723: lint: Speed up and fix flake8 checks 3ae35b427f ci: run check-deps.sh as part of clang-tidy job 0aaa1298a0 contrib: fix check-deps.sh when libraries do not import symbols 3c99f5a38a contrib: fix check-deps.sh to check for weak symbols 86c80e9cf2 contrib: make check-deps.sh script work with cmake 5373aa30e2 Merge bitcoin/bitcoin#30788: test: fixing failing system_tests/run_command under some Locales 3210d87dfc Merge bitcoin/bitcoin#29043: fuzz: make FuzzedDataProvider usage deterministic 81276540d3 Merge bitcoin/bitcoin#30148: cli: restrict multiple exclusive argument usage in bitcoin-cli 210210c923 Merge bitcoin/bitcoin#29566: test: update satoshi_round function b0c3de6847 Merge bitcoin/bitcoin#28417: contrib/signet/miner updates cb65ac469a Merge bitcoin/bitcoin#29605: net: Favor peers from addrman over fetching seednodes b8d2f58e06 Merge bitcoin/bitcoin#30808: rpc: dumptxoutset height parameter follow-ups (29553) f51b237723 refactor: rpc: use uint256::FromHex for ParseHashV d9fcbfc372 build: Add `JOBS` variable support to `CoverageFuzz.cmake` script e7cf4a6f27 build: Add missed `-g` for "Coverage" build configuration fe2003ab12 build: Add `COMMAND_ERROR_IS_FATAL` to every process in coverage scrips a3108a7c56 rpc: Manage dumptxoutset rollback with RAII class c5eaae3b89 doc: Add -rpcclienttimeout=0 to loadtxoutset examples 598b9bba5a rpc: Don't re-enable previously disabled network after dumptxoutset ae48a22a3d test: fixing failing system_tests/run_command under some Locales fac973647d test: Use string_view for json_tests 5567754087 depends: build libevent with -D_GNU_SOURCE 7346b01092 qt, build: remove unneeded `Q_IMPORT_PLUGIN` macro calls fa84f9decd test: Pin and document TEST_DIR_PATH_ELEMENT 2ad560139b Remove unused src_dir param from run_tests 2222f7a874 test: Rename SeedRand::SEED to FIXED_SEED for clarity fafdb7df34 lint: Speed up flake8 checks faf17df7fb lint: Document missing py_lint dependency faebeb828f lint: Remove python whitespace and shadowing lint rules 7777047835 lint: Remove python lint rules that are SyntaxError faaf3e53f0 test: [refactor] Fix F841 flake8 444421db69 test: [refactor] Fix E714 pycodestyle ee47ca29d6 init: fix fatal error on '-wallet' negated option value 27c976d11a fix: increase consistency of rpcauth parsing 2ad3689512 test: add norpcauth test 67df0dec1a test: blank rpcauth CLI interaction fb6d51eb25 signet/miner: Use argparse exclusive groups ec317bc44b test: update satoshi_round function ecc98ccff2 test: add cases for blank rpcauth c8e6771af0 test: restrict multiple CLI arguments 8838c4f171 common/args.h: automate check for multiple cli commands 6eeb188d40 test: adds seednode functional tests 3270f0adad net: Favor peers from addrman over fetching seednodes 8131bf7483 ci: parse TEST_RUNNER_EXTRA into an array c4762b0aa0 test: allow excluding func test by name and arg 338a266a9a signet/miner: add support for a poolnum/poolid tag in mined blocks 409ab7d35b signet/miner: add Generate.mine function 7b31332370 signet/miner: add Generate.gbt function 85c5c0bea9 signet/miner: add Generate.next_block_time function 5540e6ca49 signet/miner: move next_block_* functions into new Generator class 35f4631196 signet/miner: rename do_decode_psbt to decode_psbt aac040b439 signet/miner: drop create_coinbase function 16951f549e signet/miner: drop do_createpsbt function 3aed0a4284 signet/miner: drop get_reward_address function 01960c53c7 fuzz: make FuzzedDataProvider usage deterministic REVERT: d8b6e67b2a kernel: Add check if the chainstate maanger is busy loading blocks REVERT: f12a131af8 kernel: Process transactions REVERT: 75d48e6718 kernel: Add optional mempool REVERT: 889632bb70 kernel: Add support for handling transactions REVERT: 476c754f3b kernel: Add check for when a block has been mutated. REVERT: ebef1b465b kernel: Add support for handling block headers REVERT: a56c79a2b5 kernel: Add utxo set iteration and value retrieval REVERT: 33c71843e3 kernel: Add pure kernel bitcoin-chainstate REVERT: ccb2bb59f9 kernel: Add block index utility functions to C header REVERT: c953e1f530 kernel: Add function to read block undo data from disk to C header REVERT: 55673f7f70 kernel: Add functions to read block from disk to C header REVERT: 348e1c0a22 kernel: Add function for copying block data to C header REVERT: 4c71ffbef6 kernel: Add functions for the block validation state to C header REVERT: 160343c9c2 kernel: Add validation interface and task runner to C header REVERT: 55a60d8c3f kernel: Add interrupt function to C header REVERT: 0d59e95b82 kernel: Add import blocks function to C header REVERT: 804e064ff6 kernel: Add chainstate load options for in-memory dbs in C header REVERT: 1c829ce9f4 kernel: Add options for reindexing in C header REVERT: c8a2917004 kernel: Add block validation to C header REVERT: 8015b8374c Kernel: Add chainstate loading to kernel C header REVERT: b3c8467b62 kernel: Add chainstate manager object to C header REVERT: 07c55185c2 kernel: Add notifications context option to C header REVERT: 71c45c0680 kerenl: Add chain params context option to C header REVERT: d2ad67bd5f kernel: Add kernel library context object REVERT: 1c6716c609 kernel: Add logging to kernel library C header REVERT: 63a83b8dad kernel: Introduce initial kernel C header API git-subtree-dir: libbitcoinkernel-sys/bitcoin git-subtree-split: d5ee7b1f5ee19e454a74d00502a0bf7be849c260

…t connect to random IPs 6c9fe7b test: Prevent connection attempts to random IPs in p2p_seednodes.py (Martin Zumsande) bb97b1f test: fix intermittent timeout in p2p_seednodes.py (Martin Zumsande) Pull request description: Fixes #31103 On some CI runs, the seed node timer in `ThreadOpenConnection` was only started *after* the mocktime was set. Fix this by waiting for the first connection attempt, which happens after the timer was started. Also I noticed that the "unreachable" connections are not in fact unreachable, so that the functional test could attempt connections to random IPs on the internet. This was already noted in #29605 (comment) but the suggested fix never made it in, so I added it to this PR. ACKs for top commit: sr-gi: tACK [6c9fe7b](6c9fe7b) laanwj: Code review ACK 6c9fe7b tdb3: cr and light test ACK 6c9fe7b Tree-SHA512: 021b6d5325eab85d79708b4b137f61723a36f2b8a1faf681463bad2ea5283ea528b5ff1701467a86b035d3a6972750a61ace5020e58b7aa61ecaad97664488c8

sr-gi changed the title ~~2024 04 07 seednode addrman~~ net: give seednode priority over dnsseed if both are provided Mar 8, 2024

DrahtBot added the P2P label Mar 8, 2024

sr-gi changed the title ~~net: give seednode priority over dnsseed if both are provided~~ net: Favor peers from addrman over fetching seednodes Mar 8, 2024

DrahtBot changed the title ~~net: Favor peers from addrman over fetching seednodes~~ net: Favor peers from addrman over fetching seednodes Mar 8, 2024

sr-gi force-pushed the 2024-04-07-seednode-addrman branch from 4755a28 to 403a919 Compare March 8, 2024 21:43

sr-gi force-pushed the 2024-04-07-seednode-addrman branch from 403a919 to 47c22cd Compare March 8, 2024 21:49

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sr-gi force-pushed the 2024-04-07-seednode-addrman branch 2 times, most recently from 8e72300 to e45522c Compare March 8, 2024 22:09

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DrahtBot mentioned this pull request Mar 9, 2024

net: Make AddrFetch connections to fixed seeds #26114

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brunoerg reviewed Mar 9, 2024

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sr-gi force-pushed the 2024-04-07-seednode-addrman branch from e45522c to 8914d52 Compare March 11, 2024 14:40

sr-gi force-pushed the 2024-04-07-seednode-addrman branch from 8914d52 to d16e17d Compare March 11, 2024 15:08

This was referenced Mar 11, 2024

Broadcast own transactions only via short-lived Tor or I2P connections #29415

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scripted-diff: Use LogInfo over LogPrintf [WIP, NOMERGE, DRAFT] #29641

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sr-gi force-pushed the 2024-04-07-seednode-addrman branch from d16e17d to f809817 Compare March 15, 2024 21:14

DrahtBot mentioned this pull request Mar 16, 2024

p2p: gives seednode priority over dnsseed if both are provided #28016

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cbergqvist reviewed Mar 20, 2024

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DrahtBot mentioned this pull request Apr 11, 2024

net: Decrease nMaxIPs when learning from DNS seeds #29850

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DrahtBot added CI failed Needs rebase labels Apr 19, 2024

sr-gi force-pushed the 2024-04-07-seednode-addrman branch from a178d28 to 27781fe Compare April 22, 2024 18:10

sr-gi force-pushed the 2024-04-07-seednode-addrman branch from f3c4c4b to b41bbd5 Compare May 13, 2024 14:08

cbergqvist approved these changes May 14, 2024

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RFC: Instanced logs #30338

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sr-gi force-pushed the 2024-04-07-seednode-addrman branch from b41bbd5 to 7aef6ba Compare July 14, 2024 00:37

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sr-gi added 2 commits July 24, 2024 11:13

test: adds seednode functional tests

6eeb188

Adds functional tests to test the interaction between seednode and the AddrMan

sr-gi force-pushed the 2024-04-07-seednode-addrman branch from 7aef6ba to 6eeb188 Compare July 24, 2024 15:14

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cbergqvist approved these changes Jul 25, 2024

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itornaza approved these changes Jul 26, 2024

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tdb3 approved these changes Aug 2, 2024

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vasild reviewed Aug 2, 2024

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achow101 merged commit cb65ac4 into bitcoin:master Sep 4, 2024
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mzumsande mentioned this pull request Oct 23, 2024

test: fix intermittent failure in p2p_seednode.py, don't connect to random IPs #31142

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mzumsande mentioned this pull request Nov 21, 2024

Avoid internet traffic from tests #31339

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2 tasks

net: Favor peers from addrman over fetching seednodes #29605

net: Favor peers from addrman over fetching seednodes #29605

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