nightly-wheels.yml

name: Triton wheels

on:
  workflow_dispatch:
  schedule:
    - cron: "5 23 * * *"

permissions: read-all

env:
  USE_AOT_DEVLIST: pvc

jobs:
  build:
    name: Build
    runs-on:
      - max1100
      - rolling
      - runner-0.0.19
    strategy:
      matrix:
        python:
          - "3.9"
          - "3.10"
          - "3.11"
          - "3.12"
      fail-fast: false
      max-parallel: 2
    defaults:
      run:
        shell: bash -noprofile --norc -eo pipefail -c "source /home/runner/intel/oneapi/setvars.sh > /dev/null; source {0}"
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Install Python ${{ matrix.python }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python }}

      - name: Install Python build dependencies
        run: |
          # cmake 3.22.1 does not work with the recent torchaudio: https://github.com/intel/intel-xpu-backend-for-triton/issues/2079
          pip install wheel cmake

      - name: Setup PyTorch
        uses: ./.github/actions/setup-pytorch
        with:
          repository: pytorch/pytorch

      - name: Identify pinned versions
        run: |
          cd pytorch
          echo "TORCHVISION_COMMIT_ID=$(<.github/ci_commit_pins/vision.txt)" >> $GITHUB_ENV
          echo "TORCHTEXT_COMMIT_ID=$(<.github/ci_commit_pins/text.txt)" >> $GITHUB_ENV
          echo "TORCHAUDIO_COMMIT_ID=$(<.github/ci_commit_pins/audio.txt)" >> $GITHUB_ENV

      - name: Identify Triton commit id
        run: |
          echo "TRITON_COMMIT_ID=$(git rev-parse HEAD)" >> $GITHUB_ENV

      - name: Generate Triton cache key
        id: triton-key
        run: |
          COMPOSITE_KEY=$(echo ${{ matrix.python }} $PYTORCH_VERSION $TRITON_COMMIT_ID | sha256sum - | cut -d\  -f1)
          echo "key=triton-$COMPOSITE_KEY" >> $GITHUB_OUTPUT

      - name: Load Triton wheels from a cache
        id: triton-cache
        uses: ./.github/actions/load
        with:
          path: python/dist
          key: ${{ steps.triton-key.outputs.key }}

      - name: Build Triton wheels
        if: ${{ steps.triton-cache.outputs.status == 'miss' }}
        uses: ./.github/actions/setup-triton
        with:
          command: >
            DEBUG=1
            TRITON_WHEEL_VERSION_SUFFIX="+git$(git rev-parse --short HEAD)"
            python setup.py bdist_wheel && pip install dist/*.whl

      - name: Save Triton wheels to a cache
        if: ${{ steps.triton-cache.outputs.status == 'miss' }}
        uses: ./.github/actions/save
        with:
          path: ${{ steps.triton-cache.outputs.path }}
          dest: ${{ steps.triton-cache.outputs.dest }}

      - name: Install torchvision package
        uses: ./.github/actions/install-dependency
        with:
          package: torchvision
          repository: pytorch/vision
          ref: ${{ env.TORCHVISION_COMMIT_ID }}
          extra-cache-key: ${{ env.PYTORCH_VERSION }}

      - name: Install torchtext package
        uses: ./.github/actions/install-dependency
        with:
          package: torchtext
          repository: pytorch/text
          ref: ${{ env.TORCHTEXT_COMMIT_ID }}
          extra-cache-key: ${{ env.PYTORCH_VERSION }}

      - name: Install torchaudio package
        uses: ./.github/actions/install-dependency
        with:
          package: torchaudio
          repository: pytorch/audio
          ref: ${{ env.TORCHAUDIO_COMMIT_ID }}
          extra-cache-key: ${{ env.PYTORCH_VERSION }}

      - name: Prepare wheels for upload
        run: |
          mkdir -p wheels
          cp -L pytorch/dist/*.whl wheels/
          cp -L python/dist/*.whl wheels/
          cp -L torchvision*/dist/*.whl wheels/
          cp -L torchtext*/dist/*.whl wheels/
          cp -L torchaudio*/dist/*.whl wheels/

      - name: Report environment details
        run: |
          TIMESTAMP=$(date '+%Y%m%d')
          echo "TIMESTAMP=$TIMESTAMP" >> "${GITHUB_ENV}"

          cat <<EOF | tee wheels/.env
          TIMESTAMP=$TIMESTAMP
          GITHUB_RUN_ID=$GITHUB_RUN_ID
          GITHUB_RUN_NUMBER=$GITHUB_RUN_NUMBER
          GITHUB_RUN_ATTEMPT=$GITHUB_RUN_ATTEMPT
          PYTHON_VERSION=$PYTHON_VERSION
          PYTORCH_REPO=$PYTORCH_REPO
          PYTORCH_COMMIT_ID=$PYTORCH_COMMIT_ID
          LLVM_REPO=llvm/llvm-project
          LLVM_COMMIT_ID=$LLVM_COMMIT_ID
          TRITON_REPO=intel/intel-xpu-backend-for-triton
          TRITON_COMMIT_ID=$TRITON_COMMIT_ID
          TORCHVISION_COMMIT_ID=$TORCHVISION_COMMIT_ID
          TORCHTEXT_COMMIT_ID=$TORCHTEXT_COMMIT_ID
          TORCHAUDIO_COMMIT_ID=$TORCHAUDIO_COMMIT_ID
          EOF

      - name: Upload PyTorch wheels to artifacts
        uses: actions/upload-artifact@v4
        with:
          name: wheels-pytorch-py${{ matrix.python }}-${{ env.TIMESTAMP }}
          path: wheels