name: Test (federation)

on:
  push:
    branches:
      - master
      - develop
    paths:
      - packages/backend/**
      - packages/misskey-js/**
      - .github/workflows/test-federation.yml
  pull_request:
    paths:
      - packages/backend/**
      - packages/misskey-js/**
      - .github/workflows/test-federation.yml
  workflow_dispatch:
    inputs:
      force_ffmpeg_cache_update:
        description: 'Force update ffmpeg cache'
        required: false
        default: false
        type: boolean

jobs:
  test:
    name: Federation test
    runs-on: ubuntu-latest
    strategy:
      matrix:
        node-version-file:
          - .node-version
          - .github/min.node-version
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true
      - name: Setup pnpm
        uses: pnpm/action-setup@v4.1.0
      - name: Get current date
        id: current-date
        run: echo "today=$(date +'%Y-%m-%d')" >> $GITHUB_OUTPUT
      - name: Setup and Restore ffmpeg/ffprobe Cache
        id: cache-ffmpeg
        uses: actions/cache@v4
        with:
          path: |
            /usr/local/bin/ffmpeg
            /usr/local/bin/ffprobe
          # daily cache
          key: ${{ runner.os }}-ffmpeg-${{ steps.current-date.outputs.today }}
          restore-keys: |
            ${{ runner.os }}-ffmpeg-${{ steps.current-date.outputs.today }}
      - name: Install FFmpeg
        if: steps.cache-ffmpeg.outputs.cache-hit != 'true' || github.event.inputs.force_ffmpeg_cache_update == true
        run: |
          for i in {1..3}; do
            echo "Attempt $i: Installing FFmpeg..."
            curl -s -L https://johnvansickle.com/ffmpeg/releases/ffmpeg-release-amd64-static.tar.xz -o ffmpeg.tar.xz && \
            tar -xf ffmpeg.tar.xz && \
            mv ffmpeg-*-static/ffmpeg /usr/local/bin/ && \
            mv ffmpeg-*-static/ffprobe /usr/local/bin/ && \
            rm -rf ffmpeg.tar.xz ffmpeg-*-static/ && \
            break || sleep 10
            if [ $i -eq 3 ]; then
              echo "Failed to install FFmpeg after 3 attempts"
              exit 1
            fi
          done
      - name: Use Node.js
        uses: actions/setup-node@v4.4.0
        with:
          node-version-file: ${{ matrix.node-version-file }}
          cache: 'pnpm'
      - name: Build Misskey
        run: |
          pnpm i --frozen-lockfile
          pnpm build
      - name: Setup
        run: |
          echo "NODE_VERSION=$(cat ${{ matrix.node-version-file }})" >> $GITHUB_ENV
          cd packages/backend/test-federation
          bash ./setup.sh
          sudo chmod 644 ./certificates/*.test.key
      - name: Start servers
        id: start_servers
        continue-on-error: true
        # https://github.com/docker/compose/issues/1294#issuecomment-374847206
        run: |
          cd packages/backend/test-federation
          docker compose up -d --scale tester=0
      - name: Print start_servers error
        if: ${{ steps.start_servers.outcome == 'failure' }}
        run: |
          cd packages/backend/test-federation
          docker compose logs | tail -n 300
          exit 1
      - name: Test
        run: |
          cd packages/backend/test-federation
          docker compose run --no-deps tester
      - name: Log
        if: always()
        run: |
          cd packages/backend/test-federation
          docker compose logs
      - name: Stop servers
        if: always()
        run: |
          cd packages/backend/test-federation
          docker compose down
