name: Self-hosted runner (past)

# Note that each job's dependencies go into a corresponding docker file.
#
# For example for `run_all_tests_torch_cuda_extensions_gpu` the docker image is
# `huggingface/transformers-pytorch-deepspeed-latest-gpu`, which can be found at
# `docker/transformers-pytorch-deepspeed-latest-gpu/Dockerfile`

on:
  workflow_call:
    inputs:
      framework:
        required: true
        type: string
      version:
        required: true
        type: string
      # Use this to control the commit to test against
      sha:
        default: 'main'
        required: false
        type: string

env:
  HF_HOME: /mnt/cache
  TRANSFORMERS_IS_CI: yes
  OMP_NUM_THREADS: 8
  MKL_NUM_THREADS: 8
  RUN_SLOW: yes
  SIGOPT_API_TOKEN: ${{ secrets.SIGOPT_API_TOKEN }}
  TF_FORCE_GPU_ALLOW_GROWTH: true
  RUN_PT_TF_CROSS_TESTS: 1

jobs:
  check_runner_status:
    name: Check Runner Status
    runs-on: ubuntu-latest
    steps:
      - name: Checkout transformers
        uses: actions/checkout@v2
        with:
          fetch-depth: 2

      - name: Check Runner Status
        run: python utils/check_self_hosted_runner.py --target_runners single-gpu-past-ci-runner-docker,multi-gpu-past-ci-runner-docker --token ${{ secrets.ACCESS_REPO_INFO_TOKEN }}

  check_runners:
    name: Check Runners
    needs: check_runner_status
    strategy:
      matrix:
        machine_type: [single-gpu, multi-gpu]
    runs-on: ${{ format('{0}-{1}', matrix.machine_type, 'docker-past-ci') }}
    container:
      image: huggingface/transformers-${{ inputs.framework }}-past-${{ inputs.version }}-gpu
      options: --gpus 0 --shm-size "16gb" --ipc host -v /mnt/cache/.cache/huggingface:/mnt/cache/
    steps:
      - name: NVIDIA-SMI
        run: |
          nvidia-smi

  setup:
    name: Setup
    needs: check_runners
    strategy:
      matrix:
        machine_type: [single-gpu, multi-gpu]
    runs-on: ${{ format('{0}-{1}', matrix.machine_type, 'docker-past-ci') }}
    container:
      image: huggingface/transformers-${{ inputs.framework }}-past-${{ inputs.version }}-gpu
      options: --gpus 0 --shm-size "16gb" --ipc host -v /mnt/cache/.cache/huggingface:/mnt/cache/
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
    steps:
      - name: Update clone
        working-directory: /transformers
        run: git fetch && git checkout ${{ inputs.sha }}

      - name: Cleanup
        working-directory: /transformers
        run: |
          rm -rf tests/__pycache__
          rm -rf tests/models/__pycache__
          rm -rf reports

      - id: set-matrix
        working-directory: /transformers
        name: Identify models to test
        run: |
          cd tests
          echo "::set-output name=matrix::$(python3 -c 'import os; tests = os.getcwd(); model_tests = os.listdir(os.path.join(tests, "models")); d1 = sorted(list(filter(os.path.isdir, os.listdir(tests)))); d2 = sorted(list(filter(os.path.isdir, [f"models/{x}" for x in model_tests]))); d1.remove("models"); d = d2 + d1; print(d)')"

  run_tests_single_gpu:
    name: Model tests
    strategy:
      fail-fast: false
      matrix:
        folders: ${{ fromJson(needs.setup.outputs.matrix) }}
        machine_type: [single-gpu]
    runs-on: ${{ format('{0}-{1}', matrix.machine_type, 'docker-past-ci') }}
    container:
      image: huggingface/transformers-${{ inputs.framework }}-past-${{ inputs.version }}-gpu
      options: --gpus 0 --shm-size "16gb" --ipc host -v /mnt/cache/.cache/huggingface:/mnt/cache/
    needs: setup
    steps:
      - name: Update clone
        working-directory: /transformers
        run: git fetch && git checkout ${{ inputs.sha }}

      - name: Echo folder ${{ matrix.folders }}
        shell: bash
        # For folders like `models/bert`, set an env. var. (`matrix_folders`) to `models_bert`, which will be used to
        # set the artifact folder names (because the character `/` is not allowed).
        run: |
          echo "${{ matrix.folders }}"
          matrix_folders=${{ matrix.folders }}
          matrix_folders=${matrix_folders/'models/'/'models_'}
          echo "$matrix_folders"
          echo "matrix_folders=$matrix_folders" >> $GITHUB_ENV

      - name: NVIDIA-SMI
        run: |
          nvidia-smi

      - name: Environment
        working-directory: /transformers
        run: |
          python3 utils/print_env.py

      - name: Run all tests on GPU
        working-directory: /transformers
        run: python3 -m pytest -v --make-reports=${{ matrix.machine_type }}_tests_gpu_${{ matrix.folders }} tests/${{ matrix.folders }}

      - name: Failure short reports
        if: ${{ failure() }}
        continue-on-error: true
        run: cat /transformers/reports/${{ matrix.machine_type }}_tests_gpu_${{ matrix.folders }}/failures_short.txt

      - name: Save job name
        if: ${{ always() }}
        shell: bash
        run: |
          matrix_folders=${matrix_folders/'models_'/'models/'}
          job_name="Model tests ($matrix_folders, ${{ matrix.machine_type }})"
          echo "$job_name"
          echo "$job_name" > /transformers/reports/${{ matrix.machine_type }}_tests_gpu_${{ matrix.folders }}/job_name.txt

      - name: Test suite reports artifacts
        if: ${{ always() }}
        uses: actions/upload-artifact@v2
        with:
          name: ${{ matrix.machine_type }}_run_all_tests_gpu_${{ env.matrix_folders }}_test_reports
          path: /transformers/reports/${{ matrix.machine_type }}_tests_gpu_${{ matrix.folders }}

  run_tests_multi_gpu:
    name: Model tests
    strategy:
      fail-fast: false
      matrix:
        folders: ${{ fromJson(needs.setup.outputs.matrix) }}
        machine_type: [multi-gpu]
    runs-on: ${{ format('{0}-{1}', matrix.machine_type, 'docker-past-ci') }}
    container:
      image: huggingface/transformers-${{ inputs.framework }}-past-${{ inputs.version }}-gpu
      options: --gpus all --shm-size "16gb" --ipc host -v /mnt/cache/.cache/huggingface:/mnt/cache/
    needs: setup
    steps:
      - name: Update clone
        working-directory: /transformers
        run: git fetch && git checkout ${{ inputs.sha }}

      - name: Echo folder ${{ matrix.folders }}
        shell: bash
        # For folders like `models/bert`, set an env. var. (`matrix_folders`) to `models_bert`, which will be used to
        # set the artifact folder names (because the character `/` is not allowed).
        run: |
          echo "${{ matrix.folders }}"
          matrix_folders=${{ matrix.folders }}
          matrix_folders=${matrix_folders/'models/'/'models_'}
          echo "$matrix_folders"
          echo "matrix_folders=$matrix_folders" >> $GITHUB_ENV

      - name: NVIDIA-SMI
        run: |
          nvidia-smi

      - name: Environment
        working-directory: /transformers
        run: |
          python3 utils/print_env.py

      - name: Run all tests on GPU
        working-directory: /transformers
        run: python3 -m pytest -v --make-reports=${{ matrix.machine_type }}_tests_gpu_${{ matrix.folders }} tests/${{ matrix.folders }}

      - name: Failure short reports
        if: ${{ failure() }}
        continue-on-error: true
        run: cat /transformers/reports/${{ matrix.machine_type }}_tests_gpu_${{ matrix.folders }}/failures_short.txt

      - name: Save job name
        if: ${{ always() }}
        shell: bash
        run: |
          matrix_folders=${matrix_folders/'models_'/'models/'}
          job_name="Model tests ($matrix_folders, ${{ matrix.machine_type }})"
          echo "$job_name"
          echo "$job_name" > /transformers/reports/${{ matrix.machine_type }}_tests_gpu_${{ matrix.folders }}/job_name.txt

      - name: Test suite reports artifacts
        if: ${{ always() }}
        uses: actions/upload-artifact@v2
        with:
          name: ${{ matrix.machine_type }}_run_all_tests_gpu_${{ env.matrix_folders }}_test_reports
          path: /transformers/reports/${{ matrix.machine_type }}_tests_gpu_${{ matrix.folders }}

  send_results:
    name: Send results to webhook
    runs-on: ubuntu-latest
    if: always()
    needs: [check_runner_status, check_runners, setup, run_tests_single_gpu, run_tests_multi_gpu]
    steps:
      - name: Preliminary job status
        shell: bash
        # For the meaning of these environment variables, see the job `Setup`
        run: |
          echo "Runner availability: ${{ needs.check_runner_status.result }}"
          echo "Runner status: ${{ needs.check_runners.result }}"
          echo "Setup status: ${{ needs.setup.result }}"

      - uses: actions/checkout@v2
      - uses: actions/download-artifact@v2

      # Create a directory to store test failure tables in the next step
      - name: Create directory
        run: mkdir test_failure_tables

      - name: Send message to Slack
        env:
          CI_SLACK_BOT_TOKEN: ${{ secrets.CI_SLACK_BOT_TOKEN }}
          CI_SLACK_CHANNEL_ID: ${{ secrets.CI_SLACK_CHANNEL_ID }}
          CI_SLACK_CHANNEL_ID_DAILY: ${{ secrets.CI_SLACK_CHANNEL_ID_DAILY }}
          CI_SLACK_CHANNEL_DUMMY_TESTS: ${{ secrets.CI_SLACK_CHANNEL_DUMMY_TESTS }}
          CI_SLACK_REPORT_CHANNEL_ID: ${{ secrets.CI_SLACK_CHANNEL_ID_PAST_FUTURE }}
          CI_EVENT: Past CI - ${{ inputs.framework }}-${{ inputs.version }}
          RUNNER_STATUS: ${{ needs.check_runner_status.result }}
          RUNNER_ENV_STATUS: ${{ needs.check_runners.result }}
          SETUP_STATUS: ${{ needs.setup.result }}
        # We pass `needs.setup.outputs.matrix` as the argument. A processing in `notification_service.py` to change
        # `models/bert` to `models_bert` is required, as the artifact names use `_` instead of `/`.
        run: |
          pip install slack_sdk
          python utils/notification_service.py "${{ needs.setup.outputs.matrix }}"

      # Upload complete failure tables, as they might be big and only truncated versions could be sent to Slack.
      - name: Failure table artifacts
        if: ${{ always() }}
        uses: actions/upload-artifact@v2
        with:
          name: test_failure_tables_${{ inputs.framework }}-${{ inputs.version }}
          path: test_failure_tables