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Developer Guide
This document is a guide for Haveno development.
Installing Haveno
In order to develop for Haveno, first install and run a local Haveno test network.
Running the UI proof of concept
Follow instructions to run Haveno's UI proof of concept in a browser.
This proof of concept demonstrates using Haveno's gRPC server with a web frontend (react and typescript) instead of Bisq's JFX application.
Importing Haveno into development environment
Follow instructions to import Haveno into a development environment.
Running end-to-end API tests
Follow instructions to run end-to-end API tests in the UI project.
Adding new API functions and tests
- Follow instructions to run Haveno's existing API tests successfully.
- Define the new service or message in Haveno's protobuf definition.
- Clean and build Haveno after modifying the protobuf definition:
make clean && make - Implement the new service in Haveno's backend, following existing patterns.
For example, the gRPC function to get offers is implemented byGrpcServer>GrpcOffersService.getOffers(...)>CoreApi.getOffers(...)>CoreOffersService.getOffers(...)>OfferBookService.getOffers(). - Build Haveno:
make - Update the gRPC client in haveno-ts:
npm install - Add the corresponding typescript method(s) to haveno.ts with clear and concise documentation.
- Add clean and comprehensive tests to haveno.test.ts, following existing patterns.
- Run the tests with
npm run test -- -t 'my test'to run tests by name andnpm testto run all tests together. Ensure all tests pass and there are no exception stacktraces in the terminals of Alice, Bob, or the arbitrator. - Open pull requests to the haveno and haveno-ts projects for the backend and frontend implementations.
How to rebase and squash your commits
When submitting a pull request for review, please first rebase and squash your commits.
- Checkout the latest version from master, e.g.:
git checkout master && git pull upstream master - Checkout your feature branch, e.g.:
git checkout your_branch - Optionally make a backup branch just in case something goes wrong, e.g.:
git checkout -b your_branch_bkp && git checkout your_branch - Rebase on master:
git rebase master - Squash your commits:
git reset --soft <last hash before your first commit> - Commit your changes to a single commit:
git commit - Push your local branch to your remote repository:
git push --force
If you have a PR open on that branch, it'll be updated automatically.
Trade Protocol
For documentation of the trade protocol, see trade protocol.