rust-teos/.github/workflows/cln-plugin.yaml

name: CI tests for CLN watchtower-plugin

on:
  push:
    branches:
      - master
  pull_request:

env:
  bitcoind_version: "27.0"
  cln_version: "24.11.1"

jobs:
  check-cln-cache:
    runs-on: ubuntu-latest
    outputs:
      cache-hit: ${{ steps.cache.outputs.cache-hit }}
    steps:
      - name: Check CLN cache
        id: cache
        uses: actions/cache@v4
        with:
          path: lightning
          key: ${{ runner.os }}-build-cache-cln-dev-v${{ env.cln_version }}

  cache-cln:
    runs-on: ubuntu-latest
    needs: check-cln-cache
    if: ${{ needs.check-cln-cache.outputs.cache-hit != 'true' }}
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: '3.9'
          check-latest: true
      - uses: arduino/setup-protoc@v3
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}
      - name: Create CLN cache
        uses: actions/cache@v4
        with:
          path: lightning
          key: ${{ runner.os }}-build-cache-cln-dev-v${{ env.cln_version }}
      - name: Compile CLN
        env:
          PYTHON_KEYRING_BACKEND: keyring.backends.null.Keyring
        run: |
          sudo apt-get update && sudo apt-get install -y gettext
          git clone https://github.com/ElementsProject/lightning.git && cd lightning && git checkout v${{ env.cln_version }}
          pip install --user poetry && poetry install
          ./configure && poetry run make -j 8

  cln-plugin:
    needs: cache-cln
    if: ${{ always() }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: '3.9'
          check-latest: true
      - uses: arduino/setup-protoc@v3
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}
      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: stable
          components: rustfmt, clippy
      - name: Install bitcoind
        run: |
          wget https://bitcoincore.org/bin/bitcoin-core-${{ env.bitcoind_version }}/bitcoin-${{ env.bitcoind_version }}-x86_64-linux-gnu.tar.gz
          tar -xzf bitcoin-${{ env.bitcoind_version }}-x86_64-linux-gnu.tar.gz
          ln -s $(pwd)/bitcoin-${{ env.bitcoind_version }}/bin/bitcoin* /usr/local/bin
      - name: Load CLN cache
        id: cache-cln
        uses: actions/cache@v4
        with:
          path: lightning
          key: ${{ runner.os }}-build-cache-cln-dev-v${{ env.cln_version }}
      - name: Link CLN
        run: |
          cd lightning && sudo PATH=$PATH make install
      - name: Install teos and the plugin
        run: |
          cargo install --locked --path teos
          cargo install --locked --path watchtower-plugin
      - name: Add test dependencies
        run: |
          cd watchtower-plugin/tests
          pip install --user poetry && poetry install --no-root
      - name: Run tests
        run: |
          cd watchtower-plugin/tests
          VALGRIND=0 SLOW_MACHINE=1 poetry run pytest test.py --log-cli-level=INFO -s