bf1f913c44cli -netinfo: display multiple levels of details (Jon Atack)077b3ac928cli: change -netinfo optional arg from bool to int (Jon Atack)4e2f2ddd64cli: add getpeerinfo last_{block,transaction} to -netinfo (Jon Atack)644be659abcli: add -netinfo server version check and error message (Jon Atack)ce57bf6cc0cli: create peer connections report sorted by dir, minping (Jon Atack)f5edd66e5dcli: create vector of Peer structs for peers data (Jon Atack)3a0ab93e1ccli: add NetType enum struct and NetTypeEnumToString() (Jon Atack)c227100919cli: create local addresses, ports, and scores report (Jon Atack)d3f77b736ecli: create inbound/outbound peer connections report (Jon Atack)19377b2fd2cli: start dashboard report with chain and version header (Jon Atack)a3653c159ecli: tally peer connections by type (Jon Atack)54799b66b4cli: add ipv6 and onion address type detection helpers (Jon Atack)12242b17a5cli: create initial -netinfo option, NetinfoRequestHandler class (Jon Atack) Pull request description: This PR is inspired by laanwj's python script mentioned in #19405, which it turns out I ended up using every day and extending because I got hooked on using it to monitor Bitcoin peer connections. For the full experience, run `./src/bitcoin-cli -netinfo 4` On Linux, try it with watch `watch ./src/bitcoin-cli -netinfo 4` Help doc ``` $ ./src/bitcoin-cli -help | grep -A3 netinfo -netinfo Get network peer connection information from the remote server. An optional integer argument from 0 to 4 can be passed for different peers listings (default: 0). ``` ACKs for top commit: vasild: ACKbf1f9130xB10C: ACKbf1f913c44practicalswift: ACKbf1f913c44-- patch looks correct and is limited to `src/bitcoin-cli.cpp` Tree-SHA512: b9d18e5cc2ffd2bb9f0295b5ac7609da8a9bbecaf823a26dfa706b5f07d5d1a8343081dad98b16aa9dc8efd8f41bc1a4acdc40259727de622dc7195ccf59c572
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 (see doc/build-*.md for instructions) and tested, but it is not guaranteed to be
completely stable. Tags are created
regularly from release branches to indicate new official, stable release versions of Bitcoin Core.
The https://github.com/bitcoin-core/gui repository is used exclusively for the development of the GUI. Its master branch is identical in all monotree repositories. Release branches and tags do not exist, so please do not fork that repository unless it is for development reasons.
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.