511 Commits

Author SHA1 Message Date
ismaelsadeeq
39d53dd8bf
interfaces: add interruptWait method
- This method can be used to cancel a running
  waitNext().

- This commit also adds a test case for interruptWait method

Github-Pull: #33676
Rebased-From: dcb56fd4cb59e6857c110dd87019459989dc1ec3
2025-11-26 16:49:06 +00:00
Ryan Ofsky
42d4847fdf
init: add exe name to bitcoind, bitcoin-node -version output to be able to distinguish these in tests
Github-Pull: #33229
Rebased-From: 0972f5504021b482b27523fd3bcb8036cf6b439c
2025-10-17 15:43:18 +01:00
Ava Chow
be776a1443 wallet: Remove isminetype
Since the only remaining isminetypes are ISMINE_NO and ISMINE_SPENDABLE,
this enum is now just a bool and can be removed. IsMine is changed to
return a bool and any usage of isminetypes and isminefilters are changed
to be the remaining ISMINE_SPENDABLE case.
2025-08-19 14:49:37 -07:00
Ava Chow
620abe985e interfaces, gui: Remove is_mine output parameter from getAddress
The is_mine output parameter is never used by any callers.
2025-08-19 10:16:57 -07:00
merge-script
f58de8749e
Merge bitcoin/bitcoin#32345: ipc: Handle unclean shutdowns better
2581258ec200efb173ea6449ad09b2e7f1cc02e0 ipc: Handle bitcoin-wallet disconnections (Ryan Ofsky)
216099591632dc8a57cc1a3b1ad08e909f8c73cc ipc: Add Ctrl-C handler for spawned subprocesses (Ryan Ofsky)
0c28068ceb7b95885a5abb2685a89bb7c03c1689 doc: Improve IPC interface comments (Ryan Ofsky)
7f65aac78b95357e00e1c0cd996f05e944ea9d2e ipc: Avoid waiting for clients to disconnect when shutting down (Ryan Ofsky)
6eb09fd6141f4c96dae3e1fe1a1f1946c91d0131 test: Add unit test coverage for Init and Shutdown code (Ryan Ofsky)
9a9fb19536fa2f89c3c96860c1882b79b68c9e64 ipc: Use EventLoopRef instead of addClient/removeClient (Ryan Ofsky)
e886c65b6b37aaaf5d22ca68bc14e55d8ec78212 Squashed 'src/ipc/libmultiprocess/' changes from 27c7e8e5a581..b4120d34bad2 (Ryan Ofsky)

Pull request description:

  This PR fixes various problems when IPC connections are broken or hang which were reported in https://github.com/bitcoin-core/libmultiprocess/issues/123, https://github.com/bitcoin-core/libmultiprocess/issues/176, and https://github.com/bitcoin-core/libmultiprocess/pull/182. The different fixes are described in commit messages.

  ---

  The first two commits of this PR update the libmultiprocess subtree including the following PRs:

  - https://github.com/bitcoin-core/libmultiprocess/pull/181
  - https://github.com/bitcoin-core/libmultiprocess/pull/179
  - https://github.com/bitcoin-core/libmultiprocess/pull/160
  - https://github.com/bitcoin-core/libmultiprocess/pull/184
  - https://github.com/bitcoin-core/libmultiprocess/pull/187
  - https://github.com/bitcoin-core/libmultiprocess/pull/186
  - https://github.com/bitcoin-core/libmultiprocess/pull/192

  The subtree changes can be verified by running `test/lint/git-subtree-check.sh src/ipc/libmultiprocess` as described in [developer notes](https://github.com/bitcoin/bitcoin/blob/master/doc/developer-notes.md#subtrees) and [lint instructions](https://github.com/bitcoin/bitcoin/tree/master/test/lint#git-subtree-checksh).

  The remaining commits are:

  - [`9a9fb19536fa` ipc: Use EventLoopRef instead of addClient/removeClient](9a9fb19536)
  - [`6eb09fd6141f` test: Add unit test coverage for Init and Shutdown code](6eb09fd614)
  - [`7f65aac78b95` ipc: Avoid waiting for clients to disconnect when shutting down](7f65aac78b)
  - [`0c28068ceb7b` doc: Improve IPC interface comments](0c28068ceb)
  - [`216099591632` ipc: Add Ctrl-C handler for spawned subprocesses](2160995916)
  - [`2581258ec200` ipc: Handle bitcoin-wallet disconnections](2581258ec2)

  The new commits depend on the subtree update, and because the subtree update includes an incompatible API change, the "Use EventLoopRef" commit needs to be part of the same PR to avoid breaking the build. The other commits also make sense to merge at the same time because the bitcoin & libmultiprocess changes were written and tested together.

  ---

  This PR is part of the [process separation project](https://github.com/bitcoin/bitcoin/issues/28722).

ACKs for top commit:
  Sjors:
    re-utACK 2581258ec200efb173ea6449ad09b2e7f1cc02e0
  josibake:
    code review ACK 2581258ec2
  pinheadmz:
    re-ACK 2581258ec200efb173ea6449ad09b2e7f1cc02e0

Tree-SHA512: 0095aa22d507803e2a2d46eff51fb6caf965cc0c97ccfa615bd97805d5d51e66a5b4b040640deb92896438b1fb9f6879847124c9d0e120283287bfce37b8d748
2025-08-18 20:19:19 +01:00
Ava Chow
8405fdb06e
Merge bitcoin/bitcoin#33169: interfaces, chain, refactor: Remove unused getTipLocator and incaccurate getActiveChainLocator
2b00030af84efd50cfc60125db4ae49da6b7aa9a interfaces, chain, refactor: Remove inaccurate getActiveChainLocator (pablomartin4btc)
110a0f405cd696ebfd6edce07c1b347723e84a0f interfaces, chain, refactor: Remove unused getTipLocator (pablomartin4btc)

Pull request description:

  Remove `Chain::getTipLocator`, `Chain::GetLocator()`, and `Chain::getActiveChainLocator`:
  - `Chain::getTipLocator` is no longer used.
  - `Chain::GetLocator`, replaced its call by `GetLocator()`, which uses `LocatorEntries`, avoiding direct access to the chain itself (change suggested by l0rinc while reviewing this PR to maintain consistency with the overall refactoring).
  - `Chain::getActiveChainLocator`, whose name was misleading, has functionality redundant with Chain::findBlock.
    - Additionally, the comment for getActiveChainLocator became inaccurate following changes in commit ed470940cd (from PR #25717).

  This is a [follow-up](https://github.com/bitcoin/bitcoin/pull/29652#issuecomment-3151665095) to #29652.

ACKs for top commit:
  achow101:
    ACK 2b00030af84efd50cfc60125db4ae49da6b7aa9a
  furszy:
    ACK 2b00030af84efd50cfc60125db4ae49da6b7aa9a
  stickies-v:
    ACK 2b00030af84efd50cfc60125db4ae49da6b7aa9a
  w0xlt:
    ACK 2b00030af8

Tree-SHA512: b12ba6a15feeaeec692d69204a6e155e3af43edfac25597dabf14cacca1e4a2152574816e58dc544f39043c5721f5e707acf544f4541d3b9c0f8c0c40069215e
2025-08-14 11:30:45 -07:00
pablomartin4btc
2b00030af8 interfaces, chain, refactor: Remove inaccurate getActiveChainLocator
The getActiveChainLocator method name was misleading, and its functionality
duplicated `Chain::findBlock`. This commit removes the method and replaces
all its usages with direct `Chain::findBlock` calls.

Additionally, the comment of getActiveChainLocator has been outdated since
commit ed47094 from #25717.

Finally, in CWallet::ScanForWalletTransactions, the findBlock calls are now
unified into a single call at the start of the function.

Co-authored-by: Ryan Ofsky <ryan@ofsky.org>
Co-authored-by: Matias Furszyfer <mfurszy@protonmail.com>
2025-08-13 00:21:17 -03:00
pablomartin4btc
110a0f405c interfaces, chain, refactor: Remove unused getTipLocator
Also removed CChain::GetLocator() and replaced its call
with GetLocator() which uses LocatorEntries instead.

Co-authored-by: ryanofsky <ryan@ofsky.org>
Co-authored-by: l0rinc <l0rinc@users.noreply.github.com>
2025-08-13 00:08:37 -03:00
marcofleon
de0675f9de refactor: Move transaction_identifier.h to primitives
Moves the file from `src/util` to `src/primitives`. Now that the
refactor is complete, Txid and Wtxid are fundamental types, so it
makes sense for them to reside in `src/primitives`.
2025-08-11 16:47:51 +01:00
marcofleon
f6c0d1d231 mempool, refactor: Convert uint256 to Txid 2025-08-11 16:26:35 +01:00
Ryan Ofsky
0c28068ceb doc: Improve IPC interface comments
Fix some comments that were referring to previous versions of these methods and
did not make sense.
2025-08-04 13:38:26 -04:00
Ryan Ofsky
7f65aac78b ipc: Avoid waiting for clients to disconnect when shutting down
This fixes behavior reported by Antoine Poinsot <darosior@protonmail.com>
https://github.com/bitcoin/bitcoin/pull/29409#issuecomment-2546088852 where if
an IPC client is connected, the node will wait forever for it to disconnect
before exiting.
2025-08-04 13:38:26 -04:00
merge-script
23e15d40b9
Merge bitcoin/bitcoin#32631: refactor: Convert GenTxid to std::variant
a60f863d3e276534444571282f432b913d3967db scripted-diff: Replace GenTxidVariant with GenTxid (marcofleon)
c8ba1995986323cd9e76097acc1f15eed7c60943 Remove old GenTxid class (marcofleon)
072a198ea4bc9f1e8449cd31e55d397b75ce4ad5 Convert remaining instances of GenTxid to GenTxidVariant (marcofleon)
1b528391c79497ae19f7e481439e350533c7cd1a Convert `txrequest` to GenTxidVariant (marcofleon)
bde4579b0780aa3754af35beffbcfeb31f28045b Convert `txdownloadman_impl` to GenTxidVariant (marcofleon)
c876a892ec0b04851bea0a688d7681b6aaca4cb7 Replace GenTxid with Txid/Wtxid overloads in `txmempool` (marcofleon)
de858ce2bea83c53635dee9a49c8c273a12440dd move-only: make GetInfo a private CTxMemPool member (stickies-v)
eee473d9f3019a0ea4ebbc9c41781813ad574a86 Convert `CompareInvMempoolOrder` to GenTxidVariant (marcofleon)
243553d59071f3e43a42f3809706790495b17ffc refactor: replace get_iter_from_wtxid with GetIter(const Wtxid&) (stickies-v)
fcf92fd640eae60d1f601136a4e1c9de8ccb68b5 refactor: make CTxMemPool::GetIter strongly typed (marcofleon)
11d28f21bb8f0c3094934b3fef45871f73bb216a Implement GenTxid as a variant (marcofleon)

Pull request description:

  Part of the [type safety refactor](https://github.com/bitcoin/bitcoin/pull/32189).

  This PR changes the GenTxid class to a variant, which holds both Txids and Wtxids. This provides compile-time type safety and eliminates the manual type check (bool m_is_wtxid). Variables that can be either a Txid or a Wtxid are now using the new GenTxid variant, instead of uint256.

ACKs for top commit:
  w0xlt:
    ACK a60f863d3e
  dergoegge:
    Code review ACK a60f863d3e276534444571282f432b913d3967db
  maflcko:
    review ACK a60f863d3e276534444571282f432b913d3967db 🎽
  theStack:
    Code-review ACK a60f863d3e276534444571282f432b913d3967db

Tree-SHA512: da9b73b7bdffee2eb9281a409205519ac330d3336094d17681896703fbca8099608782c9c85801e388e4d90af5af8abf1f34931f57bbbe6e9674d802d6066047
2025-07-11 13:47:19 -04:00
marcofleon
c876a892ec Replace GenTxid with Txid/Wtxid overloads in txmempool
Co-authored-by: stickies-v <stickies-v@protonmail.com>
2025-07-08 19:31:02 +01:00
Matthew Zipkin
fcfd3db563
remove RPCTimerInterface and RPCRunLater 2025-07-03 06:26:23 -04:00
Ava Chow
9a7eece5a4
Merge bitcoin/bitcoin#31981: Add checkBlock() to Mining interface
a18e57232867d946bc35769632fed49e1bf1464f test: more template verification tests (Sjors Provoost)
10c908808fb80cd4fbde9d377079951b91944755 test: move gbt proposal mode tests to new file (Sjors Provoost)
94959b8deedcff98a55c87b5e473890b2e7a3b16 Add checkBlock to Mining interface (Sjors Provoost)
6077157531c1cec6dea8e6f90b4df8ef7b5cec4e ipc: drop BlockValidationState special handling (Sjors Provoost)
74690f4ed82b1584abb07c0387db0d924c4c0cab validation: refactor TestBlockValidity (Sjors Provoost)

Pull request description:

  This PR adds the IPC equivalent of the `getblocktemplate` RPC in `proposal` mode.

  In order to do so it has `TestBlockValidity` return error reasons as a string instead of `BlockValidationState`. This avoids complexity in IPC code for handling the latter struct.

  The new Mining interface method is used in `miner_tests`.

  It's not used by the `getblocktemplate` and `generateblock` RPC calls, see https://github.com/bitcoin/bitcoin/pull/31981#discussion_r2096473337

  The `inconclusive-not-best-prevblk` check is moved from RPC
  code to `TestBlockValidity`.

  Test coverage is increased by `mining_template_verification.py`.

  Superseedes #31564

  ## Background

  ### Verifying block templates (no PoW)

  Stratum v2 allows miners to generate their own block template. Pools may wish (or need) to verify these templates. This typically involves comparing mempools, asking miners to providing missing transactions and then reconstructing the proposed block.[^0] This is not sufficient to ensure a proposed block is actually valid. In some schemes miners could take advantage of incomplete validation[^1].

  The Stratum Reference Implementation (SRI), currently the only Stratum v2 implementation, collects all missing mempool transactions, but does not yet fully verify the block.[^2]. It could use the `getblocktemplate` RPC in `proposal` mode, but using IPC is more performant, as it avoids serialising up to 4 MB of transaction data as JSON.

  (although SRI could use this PR, the Template Provider role doesn't need it, so this is _not_ part of #31098)

  [^0]: https://github.com/stratum-mining/sv2-spec/blob/main/06-Job-Declaration-Protocol.md
  [^1]: https://delvingbitcoin.org/t/pplns-with-job-declaration/1099/45?u=sjors
  [^2]: https://github.com/stratum-mining/stratum/blob/v1.1.0/roles/jd-server/src/lib/job_declarator/message_handler.rs#L196

ACKs for top commit:
  davidgumberg:
    reACK a18e572328
  achow101:
    ACK a18e57232867d946bc35769632fed49e1bf1464f
  TheCharlatan:
    ACK a18e57232867d946bc35769632fed49e1bf1464f
  ryanofsky:
    Code review ACK a18e57232867d946bc35769632fed49e1bf1464f just adding another NONFATAL_UNREACHABLE since last review

Tree-SHA512: 1a6c29f45a1666114f10f55aed155980b90104db27761c78aada4727ce3129e6ae7a522d90a56314bd767bd7944dfa46e85fb9f714370fc83e6a585be7b044f1
2025-06-18 17:07:21 -07:00
Sjors Provoost
94959b8dee
Add checkBlock to Mining interface
Use it in miner_tests.

The getblocktemplate and generateblock RPC calls don't use this,
because it would make the code more verbose.
2025-06-14 14:32:45 +02:00
Ava Chow
19765dca19
Merge bitcoin/bitcoin#32694: index: move disk read lookups to base class
029ba1a21d570f7db6c4366ec9a30a381b56d6fb index: remove CBlockIndex access from CustomAppend() (furszy)
91b7ab6c69264a46f70825546a1574478d9e824a refactor: index, simplify CopyHeightIndexToHashIndex to process single block (furszy)
6f1392cc42cde638773f2b697d7d2c58abcdc860 indexes, refactor: Remove remaining CBlockIndex* uses in index Rewind methods (Ryan Ofsky)
0a248708dc9d465db09168c39b3f12cb4c9465b7 indexes, refactor: Stop requiring CBlockIndex type to call IsBIP30Unspendable (Ryan Ofsky)
331a25cb16632042dd6782a9b62fcc5c8aa6da3b test: indexes, avoid creating threads when sync runs synchronously (furszy)

Pull request description:

  Combining common refactors from #24230 and #26966, aiming to move both efforts forward while reducing their size and review burden.

  Broadly, #24230 focuses on enabling indexes to run in a separate process, and #26966 aims to parallelize the indexes initial synchronization process. A shared prerequisite for both is ensuring that only the base index class interacts with the node’s chain internals - child index classes should instead operate solely through chain events.

  This PR moves disk read lookups from child index classes to the base index class. It also includes a few documentation improvements and a test-only code cleanup.

ACKs for top commit:
  maflcko:
    review ACK 029ba1a21d570f7db6c4366ec9a30a381b56d6fb 👡
  achow101:
    ACK 029ba1a21d570f7db6c4366ec9a30a381b56d6fb
  TheCharlatan:
    Re-ACK 029ba1a21d570f7db6c4366ec9a30a381b56d6fb
  davidgumberg:
    ACK 029ba1a21d570f7db6c
  mzumsande:
    Code Review ACK 029ba1a21d570f7db6c4366ec9a30a381b56d6fb

Tree-SHA512: f073af407fc86f228cb47a32c7bcf2241551cc89ff32059317eb81d5b86fd5fda35f228d2567e0aedbc9fd6826291f5fee05619db35ba44108421ae04d11e6fb
2025-06-12 16:01:04 -07:00
furszy
029ba1a21d
index: remove CBlockIndex access from CustomAppend()
Moved CBlockUndo disk read lookups from child index classes to
the base index class.

The goal is for child index classes to synchronize only through
events, without directly accessing the chain database.

This change will enable future parallel synchronization mechanisms,
reduce database access (when batched), and contribute toward the
goal of running indexes in a separate process (with no chain
database access).

Besides that, this commit also documents how NextSyncBlock() behaves.
It is not immediately clear this function could return the first
block after the fork point during a reorg.
2025-06-10 20:22:18 -04:00
Ryan Ofsky
6f1392cc42
indexes, refactor: Remove remaining CBlockIndex* uses in index Rewind methods
Move ReadBlock code from CoinStatsIndex::CustomRewind to BaseIndex::Rewind

Move ReadUndo code from CoinStatsIndex::ReverseBlock to BaseIndex::Rewind

This commit does change behavior slightly. Since the new CustomRemove
methods only take a single block at a time instead of a range of
disconnected blocks, when they call CopyHeightIndexToHashIndex they will
now do an index seek for each removed block instead of only seeking once
to the height of the earliest removed block. Seeking instead of scanning
is a little worse for performance if there is a >1 block reorg, but
probably not noticeable unless the reorg is very deep.
2025-06-10 12:57:15 -04:00
MarcoFalke
fa9ca13f35
refactor: Sort includes of touched source files 2025-06-03 19:56:55 +02:00
MarcoFalke
fae71d30f7
clang-tidy: Apply modernize-deprecated-headers
This can be reproduced according to the developer notes with something
like

( cd ./src/ && ../contrib/devtools/run-clang-tidy.py -p ../bld-cmake -fix -j $(nproc) )

Also, the header related changes were done manually.
2025-06-03 15:13:54 +02:00
merge-script
54e406a305
Merge bitcoin/bitcoin#32459: qt: drop unused watch-only functionality
e8661aac752eb08fee318eb8f56e599578d78f9f wallet: drop watch-only things from interface (Sjors Provoost)
e99188e7daa19dcb14f387931949edf581ae5f37 qt: drop unused watch-only functionality (Sjors Provoost)

Pull request description:

  The watch-only functionality in the GUI was only used for legacy wallets. Watch-only descriptor wallets do not use this.

  The only visible changes of this PR should be:
  - dropped "Spendable:" label from the overview tab
  - column width cache is reset

  This PR also removes some unused variables from the interface.

ACKs for top commit:
  davidgumberg:
    Review ACK e8661aac75.
  hebasto:
    ACK e8661aac752eb08fee318eb8f56e599578d78f9f, I have reviewed the code and it looks OK. The `src/qt/forms/overviewpage.ui` form was reviewed in Qt Designer.

Tree-SHA512: d7edb0f167e0b934075398a76eddca69890bb36848a918c932b1c2cea85ee87285e876cbfdf1f6dec7adf26b9f405fb558c70bec0c84585c0a9df33c2af78393
2025-05-21 10:13:00 +01:00
merge-script
ec81204694
Merge bitcoin/bitcoin#31622: psbt: add non-default sighash types to PSBTs and unify sighash type match checking
ee045b61efc1479c1866b786661ef39a863677d0 rpc, psbt: Require sighashes match for descriptorprocesspsbt (Ava Chow)
2b7682c3729d4e054ac4260b344a75ad4b7239b3 psbt: use sighash type field to determine whether to remove non-witness utxos (Ava Chow)
28781b5f06709212934c521c513bb2e1a521a31f psbt: Add sighash types to PSBT when not DEFAULT or ALL (Ava Chow)
15ce1bd73f80e998f7402433572b695f589f7f42 psbt: Enforce sighash type of signatures matches psbt (Ava Chow)
1f71cd337ad75390a1f8810d6715f3634ed07e98 wallet: Remove sighash type enforcement from FillPSBT (Ava Chow)
4c7d767e49b2e709a2b00af92ca76e9f30e47aec psbt: Check sighash types in SignPSBTInput and take sighash as optional (Ava Chow)
a11825694856a2643e9600fa537182fbb597c107 script: Add IsPayToTaproot() (Ava Chow)
d6001dcd4ada5b64c8113450ed736a2581c97518 wallet: change FillPSBT to take sighash as optional (Ava Chow)
e58b680923b10f0690de9dcd34f17fbb8d6de5eb psbt: Return PSBTError from SignPSBTInput (Ava Chow)
2adfd815325713d64b9daa61c2f93061d27bd47d tests: Test PSBT sighash type mismatch (Ava Chow)
5a5d26d6123e0056656e406cd9f35aac6f71df4b psbt: Require ECDSA signatures to be validly encoded (Ava Chow)

Pull request description:

  Currently, we do not add the sighash field to PSBTs at all, even when we have signed with a non-default sighash. This PR changes the behavior such that when we (attempt to) sign with a sighash other than DEFAULT or ALL, the sighash type field will be added to the PSBT to inform the later signers that a different sighash type was used by a signer. Notably, this is necessary for MuSig2 support as all signers must sign using the same sighash type, but the sighash is not provided in partial signatures.

  Furthermore, because the sighash type can also be provided on the command line, we require that if both a command line sighash type and the sighash field is present, they must specify the same sighash type. However, this was being checked by the wallet, rather than the signing code, so the `descriptorprocesspsbt` RPC was not enforcing this restriction at all, and in fact ignored the sighash field entirely. This PR refactors the checking code so that the underlying PSBT signing function `SignPSBTInput` does the check.

ACKs for top commit:
  theStack:
    re-ACK ee045b61efc1479c1866b786661ef39a863677d0
  rkrux:
    re-ACK ee045b61efc1479c1866b786661ef39a863677d0
  fjahr:
    Code review ACK ee045b61efc1479c1866b786661ef39a863677d0

Tree-SHA512: 4ead5be1ef6756251b827f594beba868a145d75bf7f4ef6f15ad21f0ae4b8d71b38c83494e5a6b75f37fadd097178cddd93d614b962a2c72fc134f00ba2f74ae
2025-05-21 10:02:49 +01:00
fanquake
7193245cd6
doc: remove For ... comments
We don't add or maintain these, and they are of little value, as
well as having the effect of polluting diffs.

They are also wrong, i.e DEFAULT_SCRIPTCHECK_THREADS is not in
validation.h.
2025-05-19 16:40:33 +01:00
Sjors Provoost
e8661aac75
wallet: drop watch-only things from interface 2025-05-19 10:11:18 +02:00
merge-script
51be79c42b
Merge bitcoin/bitcoin#32238: qt, wallet: Convert uint256 to Txid
0671d66a8ee07584fab6f1ddaaa188c6a4ac25c1 wallet, refactor: Convert uint256 to Txid in wallet (marcofleon)
c8ed51e62be998f16b8b06201b1df92b73c4220d wallet, refactor: Convert uint256 to Txid in wallet interfaces (marcofleon)
b3214cefe6d880838f36e7801bc2c3068bd98d96 qt, refactor: Convert uint256 to Txid in the GUI (marcofleon)

Pull request description:

  This is part of https://github.com/bitcoin/bitcoin/pull/32189.

  Converts all instances of transactions from `uint256` to `Txid` in the wallet, GUI, and related interfaces.

ACKs for top commit:
  stickies-v:
    re-ACK 0671d66a8ee07584fab6f1ddaaa188c6a4ac25c1, no changes since 65fcfbb2b38bef20a58daa6c828c51890180611d except rebase.
  achow101:
    ACK 0671d66a8ee07584fab6f1ddaaa188c6a4ac25c1
  furszy:
    Code review ACK 0671d66a8ee07584fab6f1ddaaa188c6a4ac25c1

Tree-SHA512: 9fd4675db63195c4eed2d14c25015a1821fb597f51404674e4879a44a9cf18f475021a97c5f62f3926b7783ade5a38567386f663acba9f5861f1f59c1309ed60
2025-05-16 08:54:45 +01:00
Ava Chow
d6001dcd4a wallet: change FillPSBT to take sighash as optional
Instead of having the caller have to figure out the correct sane default
to provide to FillPSBT, have FillPSBT do that by having it take the
sighash type as an optional. This further allows it to distinguish
between an explicit sighash type being provided and expecting the
default value to be used.
2025-05-14 14:00:43 -07:00
MarcoFalke
ffff949472
remove NotifyWatchonlyChanged
The signal is never called.
2025-05-09 15:03:08 +02:00
MarcoFalke
fa62a013a5
remove dead flush()
It is confusing that the chain client flush happens between
StopHTTPServer and StopMapPort. Also, it is unused code. Seems best to
just add it back properly when it is needed again.
2025-05-09 14:59:34 +02:00
marcofleon
c8ed51e62b wallet, refactor: Convert uint256 to Txid in wallet interfaces
In most cases throughout the wallet, the implicit conversion from `Txid` to
`const uint256&` works. However, `commitBumpTransaction` requires a `uint256&`
out parameter, so `bumped_txid` in `feebumper::CommitTransaction` is also
updated here to use `Txid`.
2025-05-07 15:59:02 +01:00
marcofleon
b3214cefe6 qt, refactor: Convert uint256 to Txid in the GUI
Switch all instances of a transaction from a uint256 to the Txid type.
2025-05-07 15:59:02 +01:00
Ava Chow
83af1a3cca wallet: Delete LegacySPKM
Deletes LegacyScriptPubKeyMan and related tests

Best reviewed with `git diff --patience` or `git diff --histogram`
2025-05-06 16:53:16 -07:00
Ava Chow
99a4ddf5ab
Merge bitcoin/bitcoin#31785: Have createNewBlock() wait for tip, make rpc handle shutdown during long poll and wait methods
05117e6e17f9a2d9a18a5b32570808c8907febb3 rpc: clarify longpoll behavior (Sjors Provoost)
5315278e7c7fb961fd749cd8e991d5c5c66dde11 Have createNewBlock() wait for a tip (Sjors Provoost)
64a2795fd4fe223a55564c31e9fa36264e79ac22 rpc: handle shutdown during long poll and wait methods (Sjors Provoost)
a3bf43343f0d88ec9ff847a55fd48745aeebb429 rpc: drop unneeded IsRPCRunning() guards (Sjors Provoost)
f9cf8bd0ab77cdf125d78384197a5c466577fd8f Handle negative timeout for waitTipChanged() (Sjors Provoost)

Pull request description:

  This PR prevents Mining interface methods from sometimes crashing when called during startup before a tip is connected. It also makes other improvements like making more RPC methods usable from the GUI. Specifically this PR:

  - Adds an `Assume` check to disallow passing negative timeout values to `Mining::waitTipChanged`
  - Makes `waitfornewblock`, `waitforblock` and `waitforblockheight` RPC methods usable from the GUI when `-server=1` is not set.
  - Changes `Mining::waitTipChanged` to return `optional<BlockRef>` instead of `BlockRef` and return `nullopt` instead of crashing if there is a timeout or if the node is shut down before a tip is connected.
  - Changes `Mining::waitTipChanged` to not time out before a tip is connected, so it is convenient and safe to call during startup, and only returns `nullopt` on early shutdowns.
  - Changes `Mining::createNewBlock` to block and wait for a tip to be connected if it is called on startup instead of crashing. Also documents that it will return null on early shutdowns.

  This allows `waitNext()` (added in https://github.com/bitcoin/bitcoin/pull/31283) to safely assume `TipBlock()` isn't `null`, not even during a scenario of early shutdown.

  Finally this PR clarifies long poll behaviour, mostly by adding code comments, but also through an early `break`.

ACKs for top commit:
  achow101:
    ACK 05117e6e17f9a2d9a18a5b32570808c8907febb3
  ryanofsky:
    Code review ACK 05117e6e17f9a2d9a18a5b32570808c8907febb3, just updated a commit message since last review
  TheCharlatan:
    ACK 05117e6e17f9a2d9a18a5b32570808c8907febb3
  vasild:
    ACK 05117e6e17f9a2d9a18a5b32570808c8907febb3

Tree-SHA512: 277c285a6e73dfff88fd379298190b264254996f98b93c91c062986ab35c2aa5e1fbfec4cd71d7b29dc2d68e33f252b5cfc501345f54939d6bd78599b71fec04
2025-04-14 14:39:57 -07:00
merge-script
dfb7d58108
Merge bitcoin/bitcoin#31897: mining: drop unused -nFees and sigops from CBlockTemplate
226d81f8b708ea1c3a39ec58446e291fe7440fdd mining: drop unused -nFees and sigops from CBlockTemplate (Sjors Provoost)
53ad845fb9ebb4da39f7d55415d69647600478e5 test: check fees and sigops in getblocktemplate (Sjors Provoost)

Pull request description:

  For the coinbase `vTxFees` used a dummy value of -nFees.

  Similarly the first `vTxSigOpsCost` entry was calculated from
  the dummy coinbase transaction.

  This was introduced in #2115, but the values were never returned by the RPC or used in a test.

  Drop 'm and add code comments to prevent confusion.

  This PR also adds test coverage for the `fees` and `sigops` fields in `getblocktemplate`, so it closes #32053.

ACKs for top commit:
  ismaelsadeeq:
    re-ACK 226d81f8b708ea1c3a39ec58446e291fe7440fdd
  ryanofsky:
    Code review ACK 226d81f8b708ea1c3a39ec58446e291fe7440fdd. New test was added since last review, which seems very cleanly written and fixes some missing coverage.
  glozow:
    ACK 226d81f8b708ea1c3a39ec58446e291fe7440fdd

Tree-SHA512: 79c534e6bc4810d29114b04dd6db798877732cb473e773bf3cc28f83d14ee3982392587bd0baa39857bd53a79eae3b730d7a7029b08a9b6c3b5c51f86657ca5d
2025-03-25 08:41:59 -04:00
Sjors Provoost
5315278e7c
Have createNewBlock() wait for a tip
- return null on shutdown instead of the last tip
- ignore timeout value node initialization

This allows consumers of BlockTemplate to safely
assume that a tip is connected, instead of having
to account for startup and early shutdown scenarios.
2025-03-24 09:48:49 +01:00
merge-script
a799415d84
Merge bitcoin/bitcoin#31904: refactor: modernize outdated trait patterns using helper aliases (C++14/C++17)
4cd95a2921805f447a8bcecc6b448a365171eb93 refactor: modernize remaining outdated trait patterns (Lőrinc)
ab2b67fce20fd7d8017f8a26425cab99e91f420d scripted-diff: modernize outdated trait patterns - values (Lőrinc)
8327889f358289f918d04ddb9469fb5562720bf4 scripted-diff: modernize outdated trait patterns - types (Lőrinc)

Pull request description:

  The use of [`std::underlying_type_t<T>`](https://en.cppreference.com/w/cpp/types/underlying_type) or [`std::is_enum_v<T>`](https://en.cppreference.com/w/cpp/types/is_enum) (and similar ones, introduced in C++14) replace the `typename std::underlying_type<T>::type` and  `std::is_enum<T>::value` constructs (available in C++11).

  The `_t` and `_v` helper alias templates offer a more concise way to extract the type and value directly.

  I've modified the instances I found in the codebase one-by-one (noticed them while investigating https://github.com/bitcoin/bitcoin/pull/31868), and afterwards extracted scripted diff commits to do the trivial ones automatically.
  The last commit contains the values that were easier done manually.

  I've excluded changes from `src/bench/nanobench.h`, `src/leveldb`, `src/minisketch`, `src/span.h` and `src/sync.h` - let me know if you think they should be included instead.

  A few of the code changes can also be reproduced by clang-tidy (but not all of them):
  ```bash
  cmake -B build -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DBUILD_BENCH=ON -DBUILD_FUZZ_BINARY=ON -DBUILD_FOR_FUZZING=ON && cmake --build build -j$(nproc)
  run-clang-tidy -quiet -p build -j $(nproc) -checks='-*,modernize-type-traits' -fix $(git grep -lE '::(value|type)' ./src ':(exclude)src/bench/nanobench.h' ':(exclude)src/leveldb' ':(exclude)src/minisketch' ':(exclude)src/span.h' ':(exclude)src/sync.h')
  ```

ACKs for top commit:
  laanwj:
    Concept and code review ACK 4cd95a2921805f447a8bcecc6b448a365171eb93

Tree-SHA512: a4bcf0f267c0f4e02983b4d548ed6f58d464ec379ac5cd1f998b9ec0cf698b53a9f2557a05a342b661f1d94adefc9a0ce2dc8f764d49453aaea95451e2c4c581
2025-03-17 13:10:10 +08:00
Sjors Provoost
64a2795fd4
rpc: handle shutdown during long poll and wait methods
The waitTipChanged() now returns nullopt if the node is shutting down.

Previously it would return the last known tip during shutdown, but
this creates an ambiguous circumstance in the scenario where the
node is started and quickly shutdown, before notifications().TipBlock()
is set.

The getblocktemplate, waitfornewblock and waitforblockheight RPC
are updated to handle this. Existing behavior is preserved.

Co-authored-by: Ryan Ofsky <ryan@ofsky.org>
2025-03-13 12:12:17 +01:00
Sjors Provoost
f9cf8bd0ab
Handle negative timeout for waitTipChanged() 2025-03-13 12:12:17 +01:00
Sjors Provoost
226d81f8b7
mining: drop unused -nFees and sigops from CBlockTemplate
For the coinbase vTxFees used a dummy value of -nFees. This
value was never returned by the RPC or used in a test.

Similarly the fist vTxSigOpsCost entry was calculated from
the dummy coinbase transaction.

Drop both and add code comments to prevent confusion.
2025-03-13 11:16:57 +01:00
Lőrinc
8327889f35 scripted-diff: modernize outdated trait patterns - types
The use of e.g. `std::underlying_type_t<T>` replaces the older `typename std::underlying_type<T>::type`.
The `_t` helper alias template (such as `std::underlying_type_t<T>`) introduced in C++14 offers a cleaner and more concise way to extract the type directly.
See https://en.cppreference.com/w/cpp/types/underlying_type for details.

-BEGIN VERIFY SCRIPT-
sed -i -E 's/(typename )?(std::[a-z_]+)(<[^<>]+>)::type\b/\2_t\3/g' $(git grep -l '::type' ./src ':(exclude)src/bench/nanobench.h' ':(exclude)src/leveldb' ':(exclude)src/minisketch' ':(exclude)src/span.h' ':(exclude)src/sync.h')
-END VERIFY SCRIPT-
2025-02-21 10:41:27 +01:00
Sjors Provoost
cadbd4137d
miner: have waitNext return after 20 min on testnet
On testnet we need to create a min diff template after 20 min.
2025-02-19 17:20:58 +01:00
Sjors Provoost
d4020f502a
Add waitNext() to BlockTemplate interface 2025-02-19 17:20:57 +01:00
merge-script
9491676438
Merge bitcoin/bitcoin#31157: Cleanups to port mapping module post UPnP drop
70398ae05bc36a2788e87f67ae06962f43fe35a6 mapport: make ProcessPCP void (Antoine Poinsot)
9e6cba29882e72eabbe68307b2040d7919143b6f mapport: remove unnecessary 'g_mapport_enabled' (Antoine Poinsot)
8fb45fcda07aa1fa6d8420cbfe8e6b960b2df8fb mapport: remove unnecessary 'g_mapport_current' variable (Antoine Poinsot)
1b223cb19b4e04f9ab5fa0750e804fe44eba012f mapport: merge DispatchMapPort into StartMapPort (Antoine Poinsot)
9bd936fa34a2d8a1b0f71836456d7933fbf131a6 mapport: drop unnecessary function (Antoine Poinsot)
2a6536ceda7a28c5605005032bba32ffd3df082d mapport: rename 'use_pcp' to 'enable' (Antoine Poinsot)
c4e82b854cdd3702d20a6afc49ef26bda9d2ba24 mapport: make 'enabled' and 'current' bool (Antoine Poinsot)

Pull request description:

  Followup to #31130, this does a couple cleanups to `src/mapport.*` to clarify the logic now that there is a single protocol option for port mapping.

ACKs for top commit:
  laanwj:
    Code review ACK 70398ae05bc36a2788e87f67ae06962f43fe35a6
  TheCharlatan:
    ACK 70398ae05bc36a2788e87f67ae06962f43fe35a6

Tree-SHA512: d9a3ab4fcd59a7cf4872415c40cc7ac3a98dfc5aa25e195d4df880bb588bac286c30c3471e9d9499de379a75f45dcd0a82019eba3cb9f342004ae1482d0ba075
2025-02-14 11:15:53 +01:00
Fabian Jahr
42d5d53363
interfaces: Add helper function for wallet on pruning 2025-01-05 17:28:19 +01:00
Sjors Provoost
c991cea1a0
Remove processNewBlock() from mining interface
processNewBlock was added in 7b4d3249ced93ec5986500e43b324005ed89502f, but became unnecessary with the introduction of interfaces::BlockTemplate::submitSolution in 7b4d3249ced93ec5986500e43b324005ed89502f.

getTransactionsUpdated() is only needed by the implementation of waitFeesChanged() (not yet part of the interface).
2024-12-18 09:20:26 +07:00
Sjors Provoost
9a47852d88
Remove getTransactionsUpdated() from mining interface
It's unnecessary to expose it via this interface.
2024-12-18 09:19:12 +07:00
Sjors Provoost
bfc4e029d4
Remove testBlockValidity() from mining interface
It's very low level and not used by the proposed Template Provider.

This method was introduced in d8a3496b5ad27bea4c79ea0344f595cc1b95f0d3
and a74b0f93efa1d9eaf5abc2f6591c44a632aec6ed.
2024-12-18 09:18:21 +07:00
Ryan Ofsky
a95a8ba3a3
Merge bitcoin/bitcoin#31197: refactor: mining interface 30955 followups
f86678156a3d3ce6488b383a2d6d91d28fcd2b73 Check leaves size maximum in MerkleComputation (Sjors Provoost)
4d572882463b20818fcfbd0a2f6fa6c0168e4e4a refactor: use CTransactionRef in submitSolution (Sjors Provoost)
2e81791d907288c174aa05dc1b3816e6d988127c Drop TransactionMerklePath default position arg (Sjors Provoost)
39d3b538e6a2af8db85077e958970cdcd0ee7f7d Rename merkle branch to path (Sjors Provoost)

Pull request description:

  This PR implements the refactors suggested in https://github.com/bitcoin/bitcoin/pull/30955#pullrequestreview-2354931253.

ACKs for top commit:
  tdb3:
    code review re-ACK f86678156a3d3ce6488b383a2d6d91d28fcd2b73
  itornaza:
    re ACK f86678156a3d3ce6488b383a2d6d91d28fcd2b73
  ryanofsky:
    Code review ACK f86678156a3d3ce6488b383a2d6d91d28fcd2b73 only changes since last review are a whitespace change and adding an Assume statement to check for size_t -> uint32_t overflows

Tree-SHA512: 661b5d5d0e24b2269bf33ab1484e37c36e67b32a7796d77ca3b1856d3043378b081ad43c32a8638b46fa8c0de51c823fd9747dd9fc81f958f20d327bf330a47c
2024-12-17 12:32:45 -05:00
Ryan Ofsky
cd3d9fa5ea
Merge bitcoin/bitcoin#31318: Drop script_pub_key arg from createNewBlock
52fd1511a774d1ff9e747b2ce88aa1fcb778ced8 test: drop scriptPubKeyIn arg from CreateNewBlock (Sjors Provoost)
ff41b9e296aba0237e068fab181523c50bf8c9d0 Drop script_pub_key arg from createNewBlock (Sjors Provoost)
7ab733ede444aee61ab52670c228eec811268c6f rpc: rename coinbase_script to coinbase_output_script (Sjors Provoost)

Pull request description:

  Providing a script for the coinbase transaction is only done in test code and for (unoptimized) CPU solo mining.

  Production miners use the `getblocktemplate` RPC which omits the coinbase transaction entirely from its block template, leaving it to external (pool) software to construct it.

  This commit removes the `script_pub_key argument` from `createNewBlock()` in the Mining interface.

  A coinbase script can still be passed via `BlockCreateOptions` instead. Tests are modified to do so.

ACKs for top commit:
  ryanofsky:
    Code review ACK 52fd1511a774d1ff9e747b2ce88aa1fcb778ced8. No change since last review other than rebase
  TheCharlatan:
    Re-ACK 52fd1511a774d1ff9e747b2ce88aa1fcb778ced8
  vasild:
    ACK 52fd1511a774d1ff9e747b2ce88aa1fcb778ced8

Tree-SHA512: c4b3a53774d9a5dc90950e77f47a64dbb68f971baffbb9a0d8f59332ef8e52d0c039130c925bde73135b3d0e79e65d91d1df30dc4cff13f32d8a72e5c56669d8
2024-12-17 11:50:44 -05:00