ci.yml

name: CI

on:
  pull_request:
  merge_group:
  push:
    branches:
      - "staging"
      - "main"

env:
  CARGO_INCREMENTAL: 0
  CARGO_TERM_COLOR: always
  FLUTTER_VERSION: "3.13.4"

jobs:
  formatting-dprint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: dtolnay/rust-toolchain@nightly
        with:
          components: rustfmt
      - uses: dprint/check@v2.1

  generate-ffi:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: extractions/setup-just@v1
      - name: Setup rust toolchain
        run: rustup show
      - uses: Swatinem/rust-cache@v2.2.0
      - uses: subosito/flutter-action@v2
        with:
          flutter-version: ${{ env.FLUTTER_VERSION }}
          channel: "stable"
          cache: true
          cache-key: flutter-${{ env.FLUTTER_VERSION }}
          cache-path: ${{ runner.tool_cache }}/flutter
      - name: Install FFI bindings
        run: just deps-gen
      - name: Generate FFI bindings
        run: just gen
      - name: Upload Rust bridge_generated directory
        uses: actions/upload-artifact@v2
        with:
          name: rust_bridge_generated
          path: mobile/native/src/bridge_generated/
      - name: Upload Dart bridge_generated directory
        uses: actions/upload-artifact@v2
        with:
          name: dart_bridge_generated
          path: mobile/lib/bridge_generated/
      - name: Upload Dart mocks directory
        uses: actions/upload-artifact@v2
        with:
          name: dart_mocks_generated
          path: mobile/test/*.mocks.dart

  lint-commits:
    runs-on: ubuntu-latest
    if: github.event.ref != 'refs/heads/main'

    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - name: Get all commits on current main
        run: git fetch origin main
      - name: Log all commits we will analyse
        run: git log --pretty=format:%s origin/main..HEAD
      - name: Disallow fixup! commits
        run: git log --pretty=format:%s origin/main..HEAD | grep -zv fixup!
      - name: Disallow squash! commits
        run: git log --pretty=format:%s origin/main..HEAD | grep -zv squash!

  clippy:
    runs-on: ubuntu-latest
    needs: generate-ffi
    steps:
      - uses: actions/checkout@v3
      - uses: extractions/setup-just@v1
      - name: Setup rust toolchain
        run: rustup show
      - uses: Swatinem/rust-cache@v2.2.0
      - name: Download RUST FFI bindings
        uses: actions/download-artifact@v2
        with:
          name: rust_bridge_generated
          path: mobile/native/src/bridge_generated
      - run: cargo clippy --all-targets --all-features -- -D warnings

  flutter-format-and-lint:
    runs-on: ubuntu-latest
    needs: generate-ffi
    name: "Format and lint Flutter code"
    steps:
      - uses: actions/checkout@v3
      - uses: extractions/setup-just@v1
      - uses: subosito/flutter-action@v2
        with:
          flutter-version: ${{ env.FLUTTER_VERSION }}
          channel: "stable"
          cache: true
          cache-key: flutter-${{ env.FLUTTER_VERSION }}
          cache-path: ${{ runner.tool_cache }}/flutter
      - name: Download Dart mocks directory
        uses: actions/download-artifact@v2
        with:
          name: dart_mocks_generated
          path: mobile/test
      - name: Download Dart bridge_generated directory
        uses: actions/download-artifact@v2
        with:
          name: dart_bridge_generated
          path: mobile/lib/bridge_generated
      - name: Verify flutter formatting
        # Mocks are actually ignored by the linter because they include `// ignore_for_file: type=lint`, but `dart format` reports changes on them nonetheless.
        # The solution using a `find` command is from here: https://github.com/dart-lang/dart_style/issues/864
        run: dart format --output=none --set-exit-if-changed --line-length 100 $(find . -name "*.dart" -not \( -name "*.*freezed.dart" -o -name "*.mocks.dart"  \) )
      - name: Analyse flutter code
        run: just lint-flutter

  unit-tests:
    runs-on: ubuntu-latest
    needs: [generate-ffi, clippy]
    steps:
      - uses: actions/checkout@v3
      - uses: extractions/setup-just@v1
      - name: Setup rust toolchain
        run: rustup show
      - uses: Swatinem/rust-cache@v2.2.0
      - uses: subosito/flutter-action@v2
        with:
          flutter-version: ${{ env.FLUTTER_VERSION }}
          channel: "stable"
          cache: true
          cache-key: flutter-${{ env.FLUTTER_VERSION }}
          cache-path: ${{ runner.tool_cache }}/flutter
      - name: Download Rust generated FFI flutter bindings
        uses: actions/download-artifact@v2
        with:
          name: rust_bridge_generated
          path: mobile/native/src/bridge_generated
      - name: Running cargo tests
        run: RUST_BACKTRACE=1 cargo test
        # Flutter tests run `build_runner`, so no need to download mocks
      - name: Download Dart bridge_generated directory
        uses: actions/download-artifact@v2
        with:
          name: dart_bridge_generated
          path: mobile/lib/bridge_generated
      - name: Running flutter tests
        run: just flutter-test

  ln-dlc-node-tests:
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v3
      - uses: extractions/setup-just@v1
      - name: Setup rust toolchain
        run: rustup show
      - uses: Swatinem/rust-cache@v2.2.0
      - name: Start containers
        run: |
          just docker
          sleep 10 # We need to give docker a bit of time to startup
      - name: Test containers are up
        run: |
          curl http://localhost:8080/bitcoin -d '{"jsonrpc": "1.0", "method": "sendtoaddress", "params": ["bcrt1qylgu6ffkp3p0m8tw8kp4tt2dmdh755f4r5dq7s", 0.1]}'
      - name: Run LN-DLC tests
        run: RUST_BACKTRACE=1 cargo test -p ln-dlc-node -- --ignored --nocapture --test-threads=1
      - name: bitcoin logs on e2e tests error
        if: failure()
        run: docker logs bitcoin
      - name: faucet logs on e2e tests error
        if: failure()
        run: docker logs faucet
      - name: electrs logs on e2e tests error
        if: failure()
        run: docker logs electrs
      - name: esplora logs on e2e tests error
        if: failure()
        run: docker logs esplora
      - name: show disk space after tests
        if: always()
        run: df -h

  e2e_tests_prepare:
    needs: generate-ffi
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
    steps:
      - name: Free Disk Space (Ubuntu)
        uses: jlumbroso/free-disk-space@main
        with:
          # this might remove tools that are actually needed,
          # when set to "true" but frees about 6 GB
          tool-cache: false
          large-packages: false
      - uses: actions/checkout@v3
      - uses: extractions/setup-just@v1
      - name: Setup rust toolchain
        run: rustup show
      - uses: actions/cache@v4
        env:
          cache-name: test-cache
        with:
          path: |
            target/debug/deps
            target/debug/coordinator
          key: test-cache-${{ github.run_id }}-${{ github.run_number }}
      - name: Download RUST FFI bindings
        uses: actions/download-artifact@v2
        with:
          name: rust_bridge_generated
          path: mobile/native/src/bridge_generated
      - name: build e2e tests only
        run: cargo test -p tests-e2e --no-run
      - name: build coordinator
        run: cargo build --bin coordinator
      - name: set-matrix
        id: set-matrix
        run: echo "matrix=$(scripts/get_test_list.sh)}" >> $GITHUB_OUTPUT

  e2e_tests:
    name: e2e-tests
    needs: e2e_tests_prepare
    runs-on: ubuntu-latest
    continue-on-error: true
    strategy:
      matrix:
        tests: ${{ fromJson(needs.e2e_tests_prepare.outputs.matrix) }}
    steps:
      - uses: actions/checkout@v2
      - uses: actions/cache@v4
        env:
          cache-name: test-cache
        with:
          path: |
            target/debug/deps
            target/debug/coordinator
          key: test-cache-${{ github.run_id }}-${{ github.run_number }}
      - uses: extractions/setup-just@v1
      - name: Start containers
        run: |
          just docker
          sleep 10 # We need to give docker a bit of time to startup
      - name: show disk space before tests
        run: df -h
      - name: Test containers are up
        run: |
          curl http://localhost:8080/bitcoin -d '{"jsonrpc": "1.0", "method": "sendtoaddress", "params": ["bcrt1qylgu6ffkp3p0m8tw8kp4tt2dmdh755f4r5dq7s", 0.1]}'
      - name: Run coordinator
        run: |
          #!/usr/bin/env bash
          set -euxo pipefail

          just wait-for-electrs-to-be-ready
          
          settings_target_path="data/coordinator/regtest/coordinator-settings.toml"
      
          cp coordinator/example-settings/test-coordinator-settings.toml "$settings_target_path"
          echo "Copied test settings to $settings_target_path"

          echo "Starting coordinator"
          ls -lah ./target/debug/ 
          ./target/debug/coordinator &> ./data/coordinator/regtest.log &
          just wait-for-coordinator-to-be-ready
          echo "Coordinator successfully started."
      - name: Run maker
        run: |
          docker run --pull always -d --name maker ghcr.io/get10101/aristides/aristides:main regtest --orderbook http://172.17.0.1:8000
          echo "Maker successfully started."
      - name: Run e2e tests
        run: RUST_BACKTRACE=1 ${{ matrix.tests }} --nocapture --ignored
      - name: Print maker logs on e2e tests error
        if: failure()
        run: docker logs maker
      - name: Print coordinator logs on e2e tests error
        if: failure()
        run: cat data/coordinator/regtest.log
      - name: bitcoin logs on e2e tests error
        if: failure()
        run: docker logs bitcoin
      - name: faucet logs on e2e tests error
        if: failure()
        run: docker logs faucet
      - name: electrs logs on e2e tests error
        if: failure()
        run: docker logs electrs
      - name: esplora logs on e2e tests error
        if: failure()
        run: docker logs esplora
      - name: database logs on e2e tests error
        if: failure()
        run: docker logs db
      - name: show disk space after tests
        if: always()
        run: df -h

  e2e_tests_check:
    needs: e2e_tests
    runs-on: ubuntu-latest
    steps:
      - run: echo "success"

  payout-curve:
    runs-on: ubuntu-latest
    needs: generate-ffi
    timeout-minutes: 30
    steps:
      - name: Free Disk Space (Ubuntu)
        uses: jlumbroso/free-disk-space@main
        with:
          # this might remove tools that are actually needed,
          # when set to "true" but frees about 6 GB
          tool-cache: false
          large-packages: false
      - uses: actions/checkout@v3
      - uses: extractions/setup-just@v1
      - name: Setup rust toolchain
        run: rustup show
      - uses: Swatinem/rust-cache@v2.2.0
      - name: Download RUST FFI bindings
        uses: actions/download-artifact@v2
        with:
          name: rust_bridge_generated
          path: mobile/native/src/bridge_generated
      - name: Run payout curve example tests
        run: cargo run -p payout_curve --example payout_curve_csv