6ea934964a
9924bce317b96ab0c57efb99330abd11b6f16b9a [gui] intro: enable pruning by default unless disk is big (Sjors Provoost) c8de347a9d6c88fe67d77aba6fcce1b7fd66791c [gui] intro: add prune preference (Sjors Provoost) 1bbc49d2078ee53488e214d00eb47462687b05c5 [gui] intro: inform caller if intro was shown (Sjors Provoost) 1957103786f97135f35ababc97efa1b481865eb0 [gui] add explicit prune setter (Sjors Provoost) 1bccf6a52d7fc08d8f605cfb2edc3277ec299c72 [node] add forceSetArg to interface (Sjors Provoost) Pull request description: This adds a checkbox to the intro screen to enable pruning from the get go. If the user has plenty of space, it's unchecked by default: <img width="671" alt="big" src="https://user-images.githubusercontent.com/10217/63641289-10339000-c6ac-11e9-98d7-caf64dff0da6.png"> If the user has insufficient space it's checked by default: <img width="897" alt="low" src="https://user-images.githubusercontent.com/10217/63641276-d4002f80-c6ab-11e9-9f5b-a53472f814ff.png"> When the user has barely enough space and is likely to need pruning in the near future, this is shown in yellow and we also check the prune box: <img width="662" alt="medium" src="https://user-images.githubusercontent.com/10217/63641294-1c1f5200-c6ac-11e9-8ecb-6b69e42b1ece.png"> The cut-off for this 10 GB above `m_assumed_blockchain_size` (`=240` in `chainparams.cpp`). If the user launches the first time with `-prune=...` then we disable the check box and display the correct size (rounded to GB): <img width="658" alt="Schermafbeelding 2019-08-24 om 20 23 14" src="https://user-images.githubusercontent.com/10217/63641351-09594d00-c6ad-11e9-94fe-fe5ed562e109.png"> The 2 GB default matches the settings default. The user can't change it in the intro screen, but can change it later. I'm tempted to increase that default to 10 GB, and then have the intro screen reduce it if space is really tight. Tips for testing: * move your existing data dir elsewhere * wipe data dir at every restart (behavior is different if it exists) * launch with `bitcoin-qt -resetguisettings -lang=en` (there's some space issues in different languages) * fake your free space by changing `intro.cpp` line 90: `freeBytesAvailable = 5000000000; // 5 GB` * try both testnet and mainnet, because settings are seperate. In particular note how step 7 in `GuiMain` switches where `QTSettings settings` points to; this had me thoroughly confused on testnet, because I was setting them too early. ACKs for top commit: jonasschnelli: Tested ACK 9924bce317b96ab0c57efb99330abd11b6f16b9a ryanofsky: utACK 9924bce317b96ab0c57efb99330abd11b6f16b9a. The changes are very logical, and implement the feature in a clean that way that doesn't add a lot of complication and shouldn't interfere with future improvements. I looked at Luke's branch too, and I think there's also a lot of great stuff there that seems fully compatible with this change. Tree-SHA512: 9523961451c53aebd347716976bc3a4a398f989dc21e9bbbd357060bd11a8f46c435f068bd421bb31ccb08e55445ef67bc347d8d19a4fb8fde9d6d3f9a3bcbb0 |
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| SECURITY.md | ||
Dash Core staging tree 18.0
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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.
Pre-Built Binary
For more information, as well as an immediately usable, binary version of the Dash Core software, see https://www.dash.org/downloads/.
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 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, that are run automatically on the build server.
These tests can be run (if the test dependencies are installed) with: test/functional/test_runner.py
The Travis CI system makes 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.
Translators should also follow the forum.