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Ava Chow 9251bc7111
Merge bitcoin/bitcoin#30267: assumeutxo: Check snapshot base block is not in invalid chain
2f9bde69f4 test: Remove unnecessary restart in assumeutxo test (Fabian Jahr)
19ce3d407e assumeutxo: Check snapshot base block is not marked invalid (Fabian Jahr)
80315c0118 refactor: Move early loadtxoutset checks into ActiveSnapshot (Fabian Jahr)

Pull request description:

  This was discovered in a discussion in #29996

  If the base block of the snapshot is marked invalid or part of an invalid chain, we currently still load the snapshot and get stuck in a weird state where we have the snapshot chainstate but it will never connect to our valid chain.

  While this scenario is highly unlikely to occur on mainnet, it still seems good to prevent this inconsistent state.

  The behavior change described above is in the second commit.

  The first commit refactors the early checks in the `loadtxoutset` RPC by moving them into `ActivateSnapshot()` in order to have the chance to cover them by unit tests in the future and have a more consistent interface. Previously checks were spread out between `rpc/blockchain.cpp` and `validation.cpp`. In order to be able to return the error message to users of the RPC, the return type of `ActivateSnapshot()` is changed from `bool` to `util::Result`.

  The third commit removes an unnecessary restart introduced in #29428.

ACKs for top commit:
  mzumsande:
    re-ACK 2f9bde6
  alfonsoromanz:
    Re-ACK 2f9bde69f4. The RPC code looks much cleaner after the refactor. Also, it seems very useful to get the error message in the RPC response rather than having to rely on the logs in some scenarios if you are an RPC user.
  achow101:
    ACK 2f9bde69f4

Tree-SHA512: 5328dd88c3c7be3f1be97c9eef52ac3666c27188c30a798b3e949f3ffcb83be075127c107e4046f7f39f961a79911ea3d61b61f3c11e451b3e4c541c264eeed4
2024-07-02 17:06:39 -04:00
.github Squashed 'src/secp256k1/' changes from 06bff6dec8..4af241b320 2024-06-25 15:01:00 +01:00
.tx qt: Bump Transifex slug for 27.x 2024-02-07 09:24:32 +00:00
build-aux/m4 Squashed 'src/secp256k1/' changes from 06bff6dec8..4af241b320 2024-06-25 15:01:00 +01:00
build_msvc Merge bitcoin/bitcoin#29494: build: Assume HAVE_CONFIG_H, Add IWYU pragma keep to bitcoin-config.h includes 2024-05-07 14:14:03 -04:00
ci ci: Clear unused /msan/llvm-project 2024-07-01 15:51:51 +02:00
contrib Merge bitcoin/bitcoin#29987: guix: build with glibc 2.31 2024-06-26 15:21:44 +01:00
depends depends: swap mmacosx-version-min for mmacos-version-min 2024-06-14 09:43:36 +01:00
doc Merge bitcoin/bitcoin#30365: #27307 follow-up: update mempool conflict tests + docs 2024-07-02 16:51:07 -04:00
share contrib: rpcauth.py - Add new option (-j/--json) to output text in json format 2024-04-25 08:32:28 -05:00
src Merge bitcoin/bitcoin#30267: assumeutxo: Check snapshot base block is not in invalid chain 2024-07-02 17:06:39 -04:00
test Merge bitcoin/bitcoin#30267: assumeutxo: Check snapshot base block is not in invalid chain 2024-07-02 17:06:39 -04:00
.cirrus.yml Squashed 'src/secp256k1/' changes from 06bff6dec8..4af241b320 2024-06-25 15:01:00 +01:00
.editorconfig ci: Drop AppVeyor CI integration 2021-09-07 06:12:53 +03:00
.gitattributes Separate protocol versioning from clientversion 2014-10-29 00:24:40 -04:00
.gitignore Merge bitcoin/bitcoin#29733: build, macos: Drop unused osx_volname target 2024-04-02 14:57:22 +01:00
.python-version Bump .python-version from 3.9.17 to 3.9.18 2023-10-24 18:51:24 +02:00
.style.yapf Update .style.yapf 2023-06-01 23:35:10 +05:30
autogen.sh build: make sure we can overwrite config.{guess,sub} 2023-06-13 14:58:43 +02:00
configure.ac Merge bitcoin/bitcoin#30327: build: Drop redundant sys/sysctl.h header check 2024-06-26 15:25:46 +01:00
CONTRIBUTING.md doc: Correct pull request prefix for scripts and tools 2024-05-22 09:59:58 +02:00
COPYING doc: upgrade Bitcoin Core license to 2024 2024-01-10 16:29:01 -06:00
INSTALL.md doc: Added hyperlink for doc/build 2021-09-09 19:53:12 +05:30
Makefile.am Merge bitcoin/bitcoin#29739: build: swap cctools otool for llvm-objdump 2024-05-11 18:34:42 +08:00
README.md Squashed 'src/secp256k1/' changes from 06bff6dec8..4af241b320 2024-06-25 15:01:00 +01:00
SECURITY.md Update security.md contact for achow101 2023-12-14 18:14:54 -05:00

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