name: Build on Schedule

on:
  schedule:
    # run at 00:00 of every Sunday
    - cron:  '0 0 * * *'
  workflow_dispatch:

jobs:
  build:
    name: Build and Test Colossal-AI
    if: github.repository == 'hpcaitech/ColossalAI'
    runs-on: [self-hosted, 8-gpu]
    container:
      image: hpcaitech/pytorch-cuda:1.11.0-11.3.0
      options: --gpus all --rm -v /data/scratch/cifar-10:/data/scratch/cifar-10
    timeout-minutes: 40
    steps:
      - name: Check GPU Availability # ensure all GPUs have enough memory
        id: check-avai
        run: |
          avai=true
          for i in $(seq 0 7);
          do
            gpu_used=$(nvidia-smi -i $i --query-gpu=memory.used --format=csv,noheader,nounits)
            [ "$gpu_used" -gt "10000" ] && avai=false
          done

          echo "GPU is available: $avai"
          echo "avai=$avai" >> $GITHUB_OUTPUT

      - uses: actions/checkout@v2
        if: steps.check-avai.outputs.avai == 'true'
        with:
          repository: hpcaitech/TensorNVMe
          ssh-key: ${{ secrets.SSH_KEY_FOR_CI }}
          path: TensorNVMe

      - name: Install tensornvme
        if: steps.check-avai.outputs.avai == 'true'
        run: |
          cd TensorNVMe
          conda install cmake
          pip install -r requirements.txt
          pip install -v .

      - uses: actions/checkout@v2
        if: steps.check-avai.outputs.avai == 'true'
        with:
          ssh-key: ${{ secrets.SSH_KEY_FOR_CI }}

      - name: Install Colossal-AI
        if: steps.check-avai.outputs.avai == 'true'
        run: |
          [ ! -z "$(ls -A /github/home/cuda_ext_cache/)" ] && cp -r /github/home/cuda_ext_cache/* /__w/ColossalAI/ColossalAI/
          CUDA_EXT=1 pip install -v -e .
          cp -r /__w/ColossalAI/ColossalAI/build /github/home/cuda_ext_cache/
          pip install -r requirements/requirements-test.txt

      - name: Unit Testing
        if: steps.check-avai.outputs.avai == 'true'
        run: |
          PYTHONPATH=$PWD pytest tests
        env:
          DATA: /data/scratch/cifar-10
          LD_LIBRARY_PATH: /github/home/.tensornvme/lib:/usr/local/nvidia/lib:/usr/local/nvidia/lib64

      - name: Notify Lark
        id: message-preparation
        if: ${{ failure() }}
        run: |
          url=$SERVER_URL/$REPO/actions/runs/$RUN_ID
          msg="Scheduled Build and Test failed on 8 GPUs, please visit $url for details"
          echo $msg
          python .github/workflows/scripts/send_message_to_lark.py -m "$msg" -u $WEBHOOK_URL
        env:
          SERVER_URL: ${{github.server_url }}
          REPO: ${{ github.repository }}
          RUN_ID: ${{ github.run_id }}
          WEBHOOK_URL: ${{ secrets.LARK_NOTIFICATION_WEBHOOK_URL }}
