name: Compatibility Test on PR

on:
  pull_request:
    paths:
      - "version.txt"
      - ".compatibility"

jobs:
  matrix_preparation:
    name: Prepare Container List
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
    concurrency:
      group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}-prepare-matrix
      cancel-in-progress: true
    steps:
      - uses: actions/checkout@v3
      - id: set-matrix
        run: |
          IFS=','
          DOCKER_IMAGE=()

          while read tag; do
            DOCKER_IMAGE+=("\"hpcaitech/pytorch-cuda:${tag}\"")
          done <.compatibility

          container=$( IFS=',' ; echo "${DOCKER_IMAGE[*]}" )
          container="[${container}]"
          echo "$container"
          echo "::set-output name=matrix::{\"container\":$(echo "$container")}"

  build:
    name: Test for PyTorch Compatibility
    needs: matrix_preparation
    if: github.repository == 'hpcaitech/ColossalAI'
    runs-on: [self-hosted, 8-gpu]
    strategy:
      fail-fast: false
      matrix: ${{fromJson(needs.matrix_preparation.outputs.matrix)}}
    container:
      image: ${{ matrix.container }}
      options: --gpus all --rm -v /dev/shm -v /data/scratch/:/data/scratch/
    timeout-minutes: 200
    concurrency:
      group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}-run-test-${{ matrix.container }}
      cancel-in-progress: true
    steps:
      - name: Install dependencies
        run: |
          apt update && apt install -y cmake
          pip install -U pip setuptools==68.2.2 wheel --user

      - uses: actions/checkout@v2
        with:
          ssh-key: ${{ secrets.SSH_KEY_FOR_CI }}

      - name: Install Colossal-AI
        run: |
          BUILD_EXT=1 pip install -v -e .
          pip install --no-cache-dir -r requirements/requirements-test.txt

      - name: Install tensornvme
        run: |
          DISABLE_URING=1 pip install -v git+https://github.com/hpcaitech/TensorNVMe.git

      - name: Unit Testing
        run: |
          PYTHONPATH=$PWD pytest --durations=0 tests
        env:
          DATA: /data/scratch/cifar-10
          LD_LIBRARY_PATH: /github/home/.tensornvme/lib
          LLAMA_PATH: /data/scratch/llama-tiny
          MOE_TENSOR_PATH: /data/scratch/moe_tensors
          HF_ENDPOINT: https://hf-mirror.com