build_and_test.yml

name: Build and test
on:
  pull_request:
    branches:
      - master
      - r[0-9]+.[0-9]+
    paths-ignore:
      - 'experimental/**'
  push:
    branches:
      - master
      - r[0-9]+.[0-9]+
    paths-ignore:
      - 'experimental/**'
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}-${{ github.event_name == 'workflow_dispatch' }}-${{ github.event_name == 'schedule' }}
  cancel-in-progress: true

jobs:

  get-torch-commit:
    runs-on: ubuntu-latest
    outputs:
      torch_commit: ${{ steps.commit.outputs.torch_commit }}
    steps:
      - id: commit
        name: Get latest torch commit
        run: |
          echo "torch_commit=$(git ls-remote https://github.com/pytorch/pytorch.git HEAD | awk '{print $1}')" >> "$GITHUB_OUTPUT"

  build-torch-xla:
    name: "Build PyTorch/XLA"
    uses: ./.github/workflows/_build_torch_xla.yml
    needs: get-torch-commit
    with:
      dev-image: us-central1-docker.pkg.dev/tpu-pytorch-releases/docker/development:3.10_tpuvm
      torch-commit: ${{needs.get-torch-commit.outputs.torch_commit}}
    secrets:
      gcloud-service-key: ${{ secrets.GCLOUD_SERVICE_KEY }}

  # Disable due to https://github.com/pytorch/xla/issues/8199
  # build-torch-with-cuda:
  #   name: "Build PyTorch with CUDA"
  #   uses: ./.github/workflows/_build_torch_with_cuda.yml
  #   needs: get-torch-commit
  #   with:
  #     # note that to build a torch wheel with CUDA enabled, we do not need a GPU runner.
  #     dev-image: us-central1-docker.pkg.dev/tpu-pytorch-releases/docker/development:3.10_cuda_12.1
  #     torch-commit: ${{needs.get-torch-commit.outputs.torch_commit}}
  #     runner: linux.24xlarge

  # Disable due to https://github.com/pytorch/xla/issues/8199
  # build-cuda-plugin:
  #   name: "Build XLA CUDA plugin"
  #   uses: ./.github/workflows/_build_plugin.yml
  #   with:
  #     dev-image: us-central1-docker.pkg.dev/tpu-pytorch-releases/docker/development:3.10_cuda_12.1
  #   secrets:
  #     gcloud-service-key: ${{ secrets.GCLOUD_SERVICE_KEY }}

  test-python-cpu:
    name: "CPU tests"
    uses: ./.github/workflows/_test.yml
    needs: [build-torch-xla, get-torch-commit]
    with:
      dev-image: us-central1-docker.pkg.dev/tpu-pytorch-releases/docker/development:3.10_tpuvm
      timeout-minutes: 120
      collect-coverage: false
      torch-commit: ${{needs.get-torch-commit.outputs.torch_commit}}
    secrets:
      gcloud-service-key: ${{ secrets.GCLOUD_SERVICE_KEY }}

  # Disable due to https://github.com/pytorch/xla/issues/8199
  # test-cuda:
  #   name: "GPU tests"
  #   uses: ./.github/workflows/_test.yml
  #   needs: [build-torch-xla, build-cuda-plugin, get-torch-commit]
  #   with:
  #     dev-image: us-central1-docker.pkg.dev/tpu-pytorch-releases/docker/development:3.10_cuda_12.1
  #     runner: linux.8xlarge.nvidia.gpu
  #     timeout-minutes: 300
  #     collect-coverage: false
  #     install-cuda-plugin: true
  #     torch-commit: ${{needs.get-torch-commit.outputs.torch_commit}}
  #   secrets:
  #     gcloud-service-key: ${{ secrets.GCLOUD_SERVICE_KEY }}

  # Disable due to https://github.com/pytorch/xla/issues/8199
  # test-cuda-with-pytorch-cuda-enabled:
  #   name: "GPU tests requiring torch CUDA"
  #   uses: ./.github/workflows/_test_requiring_torch_cuda.yml
  #   needs: [build-torch-with-cuda, build-torch-xla, build-cuda-plugin, get-torch-commit]
  #   with:
  #     dev-image: us-central1-docker.pkg.dev/tpu-pytorch-releases/docker/development:3.10_cuda_12.1
  #     runner: linux.8xlarge.nvidia.gpu
  #     timeout-minutes: 300
  #     collect-coverage: false
  #     torch-commit: ${{needs.get-torch-commit.outputs.torch_commit}}

  test-tpu:
    name: "TPU tests"
    uses: ./.github/workflows/_tpu_ci.yml
    needs: build-torch-xla
    # Only run this for HEAD and releases
    if: github.event_name == 'push' || contains(github.event.pull_request.labels.*.name, 'tpuci')

  push-docs:
    name: "Build docs"
    uses: ./.github/workflows/_docs.yml
    needs: build-torch-xla
    with:
      dev-image: us-central1-docker.pkg.dev/tpu-pytorch-releases/docker/development:3.10_tpuvm
    secrets:
      torchxla-bot-token: ${{ secrets.TORCH_XLA_BOT_TOKEN }}