main.yml

name: CI

# Controls when the workflow will run
on:
  # Triggers the workflow on push events but only for the "main" branch
  push:
    branches: [ main ]
  pull_request:

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:

  fmt:
    name: Cargo Format
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Check Rust Formatting
        run: |
          cd lib
          cargo fmt -- --check
          cd ../cli
          cargo fmt -- --check

  clippy:
    name: Cargo Clippy
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: Swatinem/rust-cache@v2
        with:
          workspaces: |
            lib -> target
            cli -> target

      - name: Install Protoc
        uses: arduino/setup-protoc@v3
        with:
          version: "27.2"
          repo-token: ${{ secrets.GITHUB_TOKEN }}

      - name: Check Rust Clippy
        run: |
          cd lib
          cargo clippy -- -D warnings
          cd ../cli
          cargo clippy -- -D warnings

  tests:
    name: Test sdk-core
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: Swatinem/rust-cache@v2
        with:
          workspaces: |
            lib -> target
            cli -> target

      - name: Install Protoc
        uses: arduino/setup-protoc@v3
        with:
          version: "27.2"
          repo-token: ${{ secrets.GITHUB_TOKEN }}

      - name: Run sdk-core tests
        working-directory: lib/core
        run: cargo test

  build-bindings:
    name: Test bindings
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repo
        uses: actions/checkout@v4

      - uses: Swatinem/rust-cache@v2
        with:
          workspaces: |
            lib -> target
            cli -> target

      - name: Install Protoc
        uses: arduino/setup-protoc@v3
        with:
          version: "27.2"
          repo-token: ${{ secrets.GITHUB_TOKEN }}

      - name: Build bindings
        working-directory: lib/bindings
        run: cargo build

      - name: Build C# bindings
        working-directory: lib/bindings       
        run: |
          cargo install uniffi-bindgen-cs --git https://github.com/NordSecurity/uniffi-bindgen-cs --tag v0.8.0+v0.25.0
          uniffi-bindgen-cs src/breez_sdk_liquid.udl -o ffi/csharp -c ./uniffi.toml
          cp ../target/debug/libbreez_sdk_liquid_bindings.so ffi/csharp

      - name: Build golang bindings
        working-directory: lib/bindings       
        run: |
          cargo install uniffi-bindgen-go --git https://github.com/NordSecurity/uniffi-bindgen-go --tag v0.2.1+v0.25.0
          uniffi-bindgen-go src/breez_sdk_liquid.udl -o ffi/golang -c ./uniffi.toml
          cp ../target/debug/libbreez_sdk_liquid_bindings.so ffi/golang
          cp -r ffi/golang/breez_sdk_liquid tests/bindings/golang/

      - name: Setup go
        uses: actions/setup-go@v4
        with:
          go-version: '1.19.9'

      - name: Setup python
        uses: actions/setup-python@v4
        with:
          python-version: '3.11'

      - name: Run bindings tests
        run: |
          curl -o jna-5.12.1.jar https://repo1.maven.org/maven2/net/java/dev/jna/jna/5.12.1/jna-5.12.1.jar
          export CLASSPATH=$(pwd)/jna-5.12.1.jar;
          cd lib/bindings
          cargo test

  react-native:
    name: Check react native bindings
    runs-on: macOS-14
    steps:
      - name: Checkout repo
        uses: actions/checkout@v4

      - name: React native codegen
        working-directory: packages/react-native
        run: |
          yarn global add tslint typescript
          brew install kotlin ktlint swiftformat
          make react-native

      - name: Check git status
        env:
          GIT_PAGER: cat
        run: |
          status=$(git status --porcelain)
          if [[ -n "$status" ]]; then
            echo "Git status has changes"
            echo "$status"
            git diff
            exit 1
          else
            echo "No changes in git status"
          fi

  flutter:
    name: Check Dart/Flutter bindings
    runs-on: macOS-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Flutter
        uses: subosito/flutter-action@v2
        with:
          channel: stable
          flutter-version: 3.22.3 # Pinned until resource linking issues on Android is resolved with 3.24
      - run: flutter --version

      - name: Set up just
        uses: extractions/setup-just@v2
      
      - name: Set up Melos
        uses: bluefireteam/melos-action@v3
        with:
          run-bootstrap: false

      - name: Initialize the workspace
        working-directory: lib/bindings/langs/flutter/
        run: |
          just clean
          just init

      - name: Install Protoc
        uses: arduino/setup-protoc@v3
        with:
          version: "27.2"
          repo-token: ${{ secrets.GITHUB_TOKEN }}
      
      - name: Install flutter_rust_bridge_codegen dependencies
        working-directory: lib/bindings/langs/flutter/
        run: just frb

      - name: Generate Dart/Flutter bindings
        working-directory: lib/bindings/langs/flutter/
        run: just codegen

      - name: Link C Headers
        working-directory: lib/bindings/langs/flutter/
        if: ${{ success() || failure() }}
        run: just link-headers

      - name: Generate FFI bindings
        working-directory: lib/bindings/langs/flutter/
        if: ${{ success() || failure() }}
        run: just ffigen

      - name: Static Analysis
        working-directory: lib/bindings/langs/flutter/
        if: ${{ success() || failure() }}
        run: melos analyze

      - name: Check Formatting
        working-directory: lib/bindings/langs/flutter/
        run: melos check-format

      # This step is added to ensure version recipe was run to update podspec files & CMake script.
      # It does not catch the case where 'packages/flutter/pubspec.yaml' wasn't updated properly.
      - name: Update version number on podspec files & CMake scripts
        working-directory: lib/bindings/langs/flutter/
        run: just version

      - name: Check git status
        env:
          GIT_PAGER: cat
        run: |
          status=$(git status --porcelain)
          if [[ -n "$status" ]]; then
            echo "Git status has changes"
            echo "$status"
            git diff
            exit 1
          else
            echo "No changes in git status"
          fi

  # Create a new plain Rust project, add the Liquid SDK as single dependency and try to compile it.
  # This tests whether the SDK compiles with the latest version of the dependencies that can be updated.
  #
  # See discussion at https://github.com/breez/breez-sdk/pull/971
  check-sdk-as-dependency:
    name: Check SDK as Rust dependency in fresh project
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repo
        uses: actions/checkout@v4

      - name: Install rust
        run: |
          rustup set auto-self-update disable
          rustup toolchain install stable --profile minimal

      - uses: Swatinem/rust-cache@v2
        with:
          workspaces: |
            lib -> target

      - name: Install Protoc
        uses: arduino/setup-protoc@v3
        with:
          version: "27.2"
          repo-token: ${{ secrets.GITHUB_TOKEN }}

      - name: test-new-project-with-sdk-dependency
        run: |
          mkdir new-project
          cd new-project
          cargo init --name test_project --vcs none
          
          # A project might reference our SDK as a git repository
          # cargo add --git https://github.com/breez/breez-sdk-liquid breez-sdk-liquid
          
          # In this test, we reference the checked out repo (e.g. this PR branch)
          cargo add --path ../lib/core breez-sdk-liquid
          
          # Add the secp256k1-zkp patch: https://github.com/BlockstreamResearch/rust-secp256k1-zkp/pull/48/commits
          echo "[patch.crates-io]" >> Cargo.toml
          echo "secp256k1-zkp = {git = 'https://github.com/sanket1729/rust-secp256k1-zkp.git', rev = '60e631c24588a0c9e271badd61959294848c665d'}" >> Cargo.toml
          # Propagate the patch in Cargo.lock
          rm Cargo.lock
          cargo update --package secp256k1-zkp
          
          cargo clippy -- -D warnings