# Compile and test project on an AWS instance
name: AWS tests on GPU

# This workflow is meant to be run via Zama CI bot Slab.
on:
  workflow_dispatch:
    inputs:
      instance_id:
        description: "AWS instance ID"
        type: string
      instance_image_id:
        description: "AWS instance AMI ID"
        type: string
      instance_type:
        description: "AWS EC2 instance product type"
        type: string
      runner_name:
        description: "Action runner name"
        type: string

env:
  CARGO_TERM_COLOR: always
  RUSTFLAGS: "-C target-cpu=native"
  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}

jobs:
  run-tests-linux:
    concurrency:
      group: ${{ github.ref }}_${{ github.event.inputs.instance_image_id }}_${{ github.event.inputs.instance_type }}
      cancel-in-progress: true
    name: Test code in EC2
    runs-on: ${{ github.event.inputs.runner_name }}
    strategy:
      fail-fast: false
      # explicit include-based build matrix, of known valid options
      matrix:
        include:
          - os: ubuntu-20.04
            cuda: "11.8"
            old_cuda: "11.1"
            cuda_arch: "70"
            gcc: 8
    env:
      CUDA_PATH: /usr/local/cuda-${{ matrix.cuda }}
      OLD_CUDA_PATH: /usr/local/cuda-${{ matrix.old_cuda }}

    steps:
      - name: EC2 instance configuration used
        run: |
          echo "IDs: ${{ github.event.inputs.instance_id }}"
          echo "AMI: ${{ github.event.inputs.instance_image_id }}"
          echo "Type: ${{ github.event.inputs.instance_type }}"
      - uses: actions/checkout@v2
      - name: Set up home
        run: |
          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
      - name: Export CUDA variables
        run: |
          echo "CUDA_PATH=$CUDA_PATH" >> "${GITHUB_ENV}"
          echo "$CUDA_PATH/bin" >> "${GITHUB_PATH}"
          echo "LD_LIBRARY_PATH=$CUDA_PATH/lib:$LD_LIBRARY_PATH" >> "${GITHUB_ENV}"
      # Specify the correct host compilers
      - name: Export gcc and g++ variables
        run: |
          echo "CC=/usr/bin/gcc-${{ matrix.gcc }}" >> "${GITHUB_ENV}"
          echo "CXX=/usr/bin/g++-${{ matrix.gcc }}" >> "${GITHUB_ENV}"
          echo "CUDAHOSTCXX=/usr/bin/g++-${{ matrix.gcc }}" >> "${GITHUB_ENV}"
          echo "CUDACXX=$CUDA_PATH/bin/nvcc" >> "${GITHUB_ENV}"
          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
      - name: Install latest stable
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          default: true

      - name: Cuda clippy
        run: |
          make clippy_cuda

      - name: Run core cuda tests
        run: |
          make test_core_crypto_cuda

      - name: Test tfhe-rs/boolean with cpu
        run: |
          make test_boolean

      - name: Test tfhe-rs/boolean with cuda backend with CUDA 11.8
        run: |
          make test_boolean_cuda

      - name: Export variables for CUDA 11.1
        run: |
          echo "CUDA_PATH=$OLD_CUDA_PATH" >> "${GITHUB_ENV}"
          echo "LD_LIBRARY_PATH=$OLD_CUDA_PATH/lib:$LD_LIBRARY_PATH" >> "${GITHUB_ENV}"
          echo "CUDACXX=$OLD_CUDA_PATH/bin/nvcc" >> "${GITHUB_ENV}"

      - name: Test tfhe-rs/boolean with cuda backend with CUDA 11.1
        run: |
          cargo clean
          make test_boolean_cuda

      - name: Slack Notification
        if: ${{ always() }}
        continue-on-error: true
        uses: rtCamp/action-slack-notify@12e36fc18b0689399306c2e0b3e0f2978b7f1ee7
        env:
          SLACK_COLOR: ${{ job.status }}
          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
          SLACK_MESSAGE: "(Slab ci-bot beta) AWS tests GPU finished with status ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}