Dash - Reinventing Cryptocurrency
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Samuel Dobson 99f09a0be6
Merge #20040: wallet: Refactor OutputGroups to handle fees and spending eligibility on grouping
5d4597666d589e39354e0d8dd5b2afbe1a5d7d8e Rewrite OutputGroups to be clearer and to use scriptPubKeys (Andrew Chow)
f6b305273910db0e46798d361413a7e878cb45f7 Explicitly filter out partial groups when we don't want them (Andrew Chow)
416d74fb1687ae1d47a58c153d09d9afe0b6dc60 Move OutputGroup positive only filtering into Insert (Andrew Chow)
d895e98b594b873f3d34c8ba63e9b55125d51b5a Move EligibleForSpending into GroupOutputs (Andrew Chow)
99b399aba5d27476b61b4865cc39553d03965d57 Move fee setting of OutputGroup to Insert (Andrew Chow)
6148a8acda5e594bb9b3b2d989056f9e03ddbdbd Move GroupOutputs into SelectCoinsMinConf (Andrew Chow)
2acad036575ec998f8bbe4f10f6206b1c8ad3d23 Remove OutputGroup non-default constructors (Andrew Chow)

Pull request description:

  Even after #17458, we still deal with setting fees of an `OutputGroup` and filtering the `OutputGroup` outside of the struct. We currently make all of the `OutputGroup`s in `SelectCoins` and then copy and modify them within each `SelectCoinsMinConf` scenario. This PR changes this to constructing the `OutputGroup`s within the `SelectCoinsMinConf` so that the scenario can be taken into account during the group construction. Furthermore, setting of fees and filtering for effective value is moved into `OutputGroup::Insert` itself so that we don't add undesirable outputs to an `OutputGroup` rather than deleting them afterwards.

  To facilitate fee calculation and effective value filtering during `OutputGroup::Insert`, `OutputGroup` now takes the feerates in its constructor and computes the fees and effective value for each output during `Insert`.

  While removing `OutputGroup`s in accordance with the `CoinEligibilityFilter` still requires creating the `OutputGroup`s first, we can do that within the function that makes them - `GroupOutput`s.

ACKs for top commit:
  Xekyo:
    Code review ACK: 5d4597666d
  fjahr:
    Code review ACK 5d4597666d589e39354e0d8dd5b2afbe1a5d7d8e
  meshcollider:
    Light utACK 5d4597666d589e39354e0d8dd5b2afbe1a5d7d8e

Tree-SHA512: 35965b6d49a87f4ebb366ec4f00aafaaf78e9282481ae2c9682b515a3a9f2cbcd3cd6e202fee29489d48fe7f3a7cede4270796f5e72bbaff76da647138fb3059
2024-04-22 09:42:16 -05:00
.github chore: narrow score of clang-diff-format for dash specific files only 2024-03-24 00:41:24 +07:00
.tx fix: follow-up #5393 - should be used [dash.dash_ents] (#5472) 2023-07-01 14:16:50 +03:00
build-aux/m4 Merge #19522: build: fix building libconsensus with reduced exports for Darwin targets 2024-04-11 02:25:06 +07:00
ci Merge #5974: backport: bitcoin#19522, #19809, #20993, #21075, #21126, #21138, #21221, #21354, #21542 2024-04-12 10:20:15 -05:00
contrib Merge #21695: Remove no longer used contrib/bitcoin-qt.pro from the repo 2024-04-16 09:20:31 -05:00
depends Merge #21354: build, doc: Drop no longer required packages from macOS cross-compiling dependencies 2024-04-11 02:25:07 +07:00
doc Merge #21595: cli: create -addrinfo 2024-04-16 09:20:32 -05:00
share Merge #20813: scripted-diff: Bump copyright headers 2024-04-10 03:19:34 +07:00
src Merge #20040: wallet: Refactor OutputGroups to handle fees and spending eligibility on grouping 2024-04-22 09:42:16 -05:00
test Merge #21712: qa: Test default include_mempool value of gettxout 2024-04-16 09:20:29 -05:00
.cirrus.yml Merge #5976: backport: bitcoin#17934, #21338, #21390, #21445, #21602, #21606, #21609, #21676, bitcoin-core/gui#260, 2024-04-12 10:30:27 -05:00
.dockerignore build: add dash minimal development environment container 2021-12-21 12:43:37 +05:30
.editorconfig Merge #21123: code style: Add EditorConfig file 2021-07-16 10:04:09 -05:00
.fuzzbuzz.yml Merge #21064: refactor: use std::shared_mutex & remove Boost Thread 2024-01-16 09:29:52 -06:00
.gitattributes
.gitignore merge bitcoin#21336: Make .gitignore ignore src/test/fuzz/fuzz.exe 2024-02-06 08:39:51 -06:00
.gitlab-ci.yml chore: increase amount of build jobs from 4 to 8 for depends 2024-03-17 01:09:41 +07:00
.python-version partial bitcoin#27483: Bump python minimum version to 3.8 2023-05-11 09:18:48 -05:00
.style.yapf
autogen.sh Merge #17829: scripted-diff: Bump copyright of files changed in 2019 2023-12-06 11:40:14 -06:00
CMakeLists.txt chore: Added missing sources files in CMake (#5503) 2023-07-25 12:23:56 -05:00
configure.ac Merge #21007: bitcoind: Add -daemonwait option to wait for initialization 2024-04-22 09:42:16 -05:00
CONTRIBUTING.md Merge bitcoin/bitcoin#25165: doc: Explain squashing with merge commits 2024-02-22 20:58:44 -06:00
COPYING docs: update license year range to 2024 (#5890) 2024-02-22 20:56:43 -06:00
INSTALL.md
libdashconsensus.pc.in revert dash#1432: Rename consensus source library and API 2022-08-09 14:16:28 +05:30
Makefile.am Merge #20549: Support make src/bitcoin-node and src/bitcoin-gui 2024-01-16 09:34:27 -06:00
README.md Merge #20691: ci, doc: Travis CI features and mentions cleanup 2024-03-27 00:48:26 +07:00
SECURITY.md Merge bitcoin/bitcoin#23466: doc: Suggest keys.openpgp.org as keyserver in SECURITY.md 2022-04-03 18:46:47 -05:00

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https://www.dash.org

For an immediately usable, binary version of the Dash Core software, see https://www.dash.org/downloads/.

Further information about Dash Core is available in the doc folder.

What is Dash?

Dash is an experimental digital currency that enables instant, private payments to anyone, anywhere in the world. Dash uses peer-to-peer technology to operate with no central authority: managing transactions and issuing money are carried out collectively by the network. Dash Core is the name of the open source software which enables the use of this currency.

For more information read the original Dash whitepaper.

License

Dash Core is released under the terms of the MIT license. See COPYING for more information or see https://opensource.org/licenses/MIT.

Development Process

The master branch is meant to be stable. Development is normally done in separate branches. Tags are created to indicate new official, stable release versions of Dash Core.

The develop branch is regularly built (see doc/build-*.md for instructions) and tested, but is not guaranteed to be completely stable.

The contribution workflow is described in CONTRIBUTING.md and useful hints for developers can be found in doc/developer-notes.md.

Testing

Testing and code review is the bottleneck for development; we get more pull requests than we can review and test on short notice. Please be patient and help out by testing other people's pull requests, and remember this is a security-critical project where any mistake might cost people lots of money.

Automated Testing

Developers are strongly encouraged to write unit tests for new code, and to submit new unit tests for old code. Unit tests can be compiled and run (assuming they weren't disabled in configure) with: make check. Further details on running and extending unit tests can be found in /src/test/README.md.

There are also regression and integration tests, written in Python. These tests can be run (if the test dependencies are installed) with: test/functional/test_runner.py

The CI (Continuous Integration) systems make sure that every pull request is built for Windows, Linux, and macOS, and that unit/sanity tests are run automatically.

Manual Quality Assurance (QA) Testing

Changes should be tested by somebody other than the developer who wrote the code. This is especially important for large or high-risk changes. It is useful to add a test plan to the pull request description if testing the changes is not straightforward.

Translations

Changes to translations as well as new translations can be submitted to Dash Core's Transifex page.

Translations are periodically pulled from Transifex and merged into the git repository. See the translation process for details on how this works.

Important: We do not accept translation changes as GitHub pull requests because the next pull from Transifex would automatically overwrite them again.