1ba3e1cc21init: move asmap code earlier in init process (Jon Atack)5ba829e12erpc: fix getpeerinfo RPCResult `mapped_as` type (Jon Atack)c90b9a2399net: extract conditional to bool CNetAddr::IsHeNet (Jon Atack)819fb5549blogging: asmap logging and #include fixups (Jon Atack)dcaf543ba0test: add functional test for an empty, unparsable asmap (Jon Atack)b8d0412b21config: separate the asmap finding and parsing checks (Jon Atack)81c38a2497config: enable passing -asmap an absolute file path (Jon Atack)fbe9b024f0config: use default value in -asmap config (Jon Atack)08b992675ctest: add feature_asmap functional tests (Jon Atack) Pull request description: This PR builds on PR #16702 to add functional tests / sanity checks and user-facing refinements for passing `-asmap` to configure ASN-based IP bucketing in addrman. As per our review discussion in that PR, the idea here is to handle aspects like functional tests and config arg handling that can help the PR be merged while enabling the author to focus on the bucketing itself. - [x] add feature functional tests to verify node behaviour and debug log output when launching - `bitcoind` with no `-asmap` arg - `bitcoind -asmap=RELATIVE_FILENAME` to the unit test data skeleton asmap - `bitcoind -asmap` with no filename specified using the default asmap file - `bitcoind -asmap` with no filename specified and a missing default asmap file - [x] add the ability to pass absolute path filenames to the `-asmap` config arg in addition to datadir-relative path filenames as per https://github.com/bitcoin/bitcoin/pull/16702#discussion_r361300447, and add test coverage - [x] separate the asmap file finding and parsing checks, which allows adding tests for the case of a found but unparseable or empty asmap - [x] add test for an empty asmap - [x] various asmap fixups - [x] move the asmap init code earlier in the init process to provide immediate feedback when passing an `-asmap` config arg. This speeds up the `feature_asmap` functional test from 60 to 5 seconds! Credit to Wladimir J. van der Laan for the suggestion. ACKs for top commit: practicalswift: ACK1ba3e1cc21-- diff looks correct fanquake: ACK1ba3e1cc21Tree-SHA512: e9094460a597ac5597449acfe631c87b71d3ede6a12c7ae61b26d1161b3eefed8e7e25c4fb0505864cebd89300b7c4cf9378060aa9155441029315df15fa3283
Bitcoin Core integration/staging tree
What is Bitcoin?
Bitcoin is an experimental digital currency that enables instant payments to anyone, anywhere in the world. Bitcoin uses peer-to-peer technology to operate with no central authority: managing transactions and issuing money are carried out collectively by the network. Bitcoin Core is the name of open source software which enables the use of this currency.
For more information, as well as an immediately usable, binary version of the Bitcoin Core software, see https://bitcoincore.org/en/download/, or read the original whitepaper.
License
Bitcoin 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 regularly built and tested, but is not guaranteed to be
completely stable. Tags are created
regularly to indicate new official, stable release versions of Bitcoin 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 Bitcoin 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 subscribe to the mailing list.