sim.yaml

name: sim

on:
  push:
    branches:
      - develop
  pull_request:
    types: [opened, synchronize, labeled]
  schedule:
    - cron: "0 6 * * *"
  workflow_dispatch:
    inputs:
      make-targets:
        description: 'Comma separated list of make targets to run (e.g., test-sim-nondeterminism, test-sim-fullappsimulation)'
        required: true
        default: 'test-sim-nondeterminism'

concurrency:
  group: simulation-${{ github.head_ref || github.sha }}
  cancel-in-progress: true

jobs:
  changed-files:
    runs-on: ubuntu-latest
    outputs:
      modified_files: ${{ steps.changes.outputs.modified_files }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Get changed files in x directory
        id: changes
        run: |
          echo "::set-output name=modified_files::$(git diff --name-only --diff-filter=ACMRT ${{ github.event.pull_request.base.sha }} ${{ github.sha }} | grep '^x/' | xargs)"

  matrix-conditionals:
    needs: changed-files
    if: |
      contains(github.event.pull_request.labels.*.name, 'SIM_TESTS') || needs.changed-files.outputs.modified_files
    runs-on: ubuntu-22.04
    outputs:
      SIM_TEST_NOND: ${{ steps.matrix-conditionals.outputs.SIM_TEST_NOND }}
      SIM_TEST_FULL: ${{ steps.matrix-conditionals.outputs.SIM_TEST_FULL }}
      SIM_TEST_IMPORT_EXPORT: ${{ steps.matrix-conditionals.outputs.SIM_TEST_IMPORT_EXPORT }}
      SIM_TEST_AFTER_IMPORT: ${{ steps.matrix-conditionals.outputs.SIM_TEST_AFTER_IMPORT }}
    steps:
      - id: matrix-conditionals
        uses: actions/github-script@v7
        with:
          script: |
            const makeTargetsInput = context.payload.inputs ? context.payload.inputs['make-targets'] : null;
            const defaultTargets = ['test-sim-nondeterminism', 'test-sim-fullappsimulation', 'test-sim-import-export', 'test-sim-after-import'];

            const makeTargets = makeTargetsInput ? makeTargetsInput.split(',') : defaultTargets;

            core.setOutput('SIM_TEST_NOND', makeTargets.includes('test-sim-nondeterminism'));
            core.setOutput('SIM_TEST_FULL', makeTargets.includes('test-sim-fullappsimulation'));
            core.setOutput('SIM_TEST_IMPORT_EXPORT', makeTargets.includes('test-sim-import-export'));
            core.setOutput('SIM_TEST_AFTER_IMPORT', makeTargets.includes('test-sim-after-import'));

  simulation-tests:
    needs:
      - matrix-conditionals
    if: |
      contains(github.event.pull_request.labels.*.name, 'SIM_TESTS') || needs.changed-files.outputs.modified_files
    runs-on: ubuntu-22.04
    strategy:
      fail-fast: false
      matrix:
        include:
          - make-target: "test-sim-nondeterminism"
            condition: ${{ needs.matrix-conditionals.outputs.SIM_TEST_NOND == 'true' }}
          - make-target: "test-sim-fullappsimulation"
            condition: ${{ needs.matrix-conditionals.outputs.SIM_TEST_FULL == 'true' }}
          - make-target: "test-sim-import-export"
            condition: ${{ needs.matrix-conditionals.outputs.SIM_TEST_IMPORT_EXPORT == 'true' }}
          - make-target: "test-sim-after-import"
            condition: ${{ needs.matrix-conditionals.outputs.SIM_TEST_AFTER_IMPORT == 'true' }}
    name: ${{ matrix.make-target }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Set up Go
        uses: actions/setup-go@v4
        with:
          go-version: '1.22'

      - name: Install dependencies
        run: make runsim

      - name: Run ${{ matrix.make-target }}
        if: ${{ matrix.condition }}
        run: |
          make ${{ matrix.make-target }}

  sim-ok:
    needs:
      - simulation-tests
    if: |
      contains(github.event.pull_request.labels.*.name, 'SIM_TESTS') || needs.changed-files.outputs.modified_files
    runs-on: ubuntu-22.04
    steps:
      - name: Aggregate Results
        run: |
          result="${{ needs.simulation-tests.result }}"
          if [[ $result == "success" || $result == "skipped" ]]; then
            exit 0
          else
            exit 1
          fi