globalworkflow-ci.yaml

name: gw-ci-orion

on:
  pull_request:
    types: [opened, labeled]
  workflow_dispatch:

# TEST_DIR contains 2 directories;
# 1. HOMEgfs: clone of the global-workflow
# 2. RUNTESTS: A directory containing EXPDIR and COMROT for experiments
# e.g. $> tree ./TEST_DIR
# ./TEST_DIR
# ├── HOMEgfs
# └── RUNTESTS
#     ├── COMROT
#     │   └── ${pslot}
#     └── EXPDIR
#         └── ${pslot}
env:
  TEST_DIR: ${{ github.workspace }}/${{ github.run_id }}
  MACHINE_ID: orion

jobs:

  checkout-build-link:
    if:  github.event.label.name == 'CI-Orion-Dispatch' || github.event_name == 'workflow_dispatch'
    runs-on: [self-hosted, orion-ready]
    timeout-minutes: 600

    steps:
    - name: Checkout global-workflow
      uses: actions/checkout@v3
      with:
        path: ${{ github.run_id }}/HOMEgfs  # This path needs to be relative

    - name: Checkout components
      run: |
        cd ${{ env.TEST_DIR }}/HOMEgfs/sorc
        ./checkout.sh -c -g  # Options e.g. -u can be added late

    - name: Build components
      run: |
        cd ${{ env.TEST_DIR }}/HOMEgfs/sorc
        ./build_all.sh

    - name: Link artifacts
      run: |
        cd ${{ env.TEST_DIR }}/HOMEgfs/sorc
        ./link_workflow.sh

  create-experiments:
    needs: checkout-build-link
    runs-on: [self-hosted, orion-ready]
    strategy:
      matrix:
        case: ["C48_S2S", "C96_atm3DVar"]

    steps:
      - name: Create Experiments ${{ matrix.case }}
        env:
          HOMEgfs_PR: ${{ env.TEST_DIR }}/HOMEgfs
          RUNTESTS: ${{ env.TEST_DIR }}/RUNTESTS
          pslot: ${{ matrix.case }}.${{ github.run_id }}
        run: |
          cd ${{ env.TEST_DIR }}/HOMEgfs
          source workflow/gw_setup.sh
          source ci/platforms/orion.sh
          ./ci/scripts/create_experiment.py --yaml ci/cases/${{ matrix.case }}.yaml --dir ${{ env.HOMEgfs_PR }}

  run-experiments:
    needs: create-experiments
    runs-on: [self-hosted, orion-ready]
    strategy:
      max-parallel: 2
      matrix:
        case: ["C48_S2S", "C96_atm3DVar"]
    steps:
      - name: Run Experiment ${{ matrix.case }}
        run: |
          cd ${{ env.TEST_DIR }}/HOMEgfs
          ./ci/scripts/run-check_ci.sh ${{ env.TEST_DIR }} ${{ matrix.case }}.${{ github.run_id }}

  clean-up:
    needs: run-experiments
    runs-on: [self-hosted, orion-ready]
    steps:
      - name: Clean-up
        run: |
          cd ${{ github.workspace }}
          rm -rf ${{ github.run_id }}