settings-1-update.yml

name: Config Settings Update
on:
  push:
    branches:
      - main
    paths:
      - config/settings.*
  pull_request:
    branches:
      - main
    paths:
      - config/settings.*
env:
  CONFIG_SETTINGS_PATH: ./config/settings.json
  CONFIG_SETTINGS_SCHEMA_PATH: ./config/settings.schema.json
jobs:
  settings-validation:
    name: Validate Deployment Settings
    runs-on: ubuntu-latest
    steps:
      - name: Checkout settings.json
        uses: actions/checkout@v4

      - uses: actions/setup-python@v5
        with:
          python-version: ${{ vars.PYTHON_VERSION }}

      - name: Validate settings.json against Schema
        run: jsonschema --instance ${{ env.CONFIG_SETTINGS_PATH }} ${{ env.CONFIG_SETTINGS_SCHEMA_PATH }}

      - name: Validate Deployment Settings
        id: validate
        uses: access-nri/build-cd/.github/actions/validate-deployment-settings@main
        with:
          settings-path: ${{ env.CONFIG_SETTINGS_PATH }}
          # TODO: Turn this into a matrix job of targets
          target: Gadi

      - name: Comment Validation Issues
        if: steps.validate.outputs.failures != '' && github.event_name == 'pull_request'
        uses: access-nri/actions/.github/actions/pr-comment@main
        with:
          comment: |
            :warning: `${{ env.CONFIG_SETTINGS_PATH }}`: Inconsistencies detected with the configuration. See below. :warning:
            ${{ steps.validate.outputs.failures }}

  setup-settings-update:
    name: Setup Update of Deployment Settings
    if: github.event_name == 'push'
    needs:
      - settings-validation
    runs-on: ubuntu-latest
    outputs:
      updates: ${{ steps.info.outputs.updates }}
    steps:
      - uses: actions/checkout@v4

      - name: Collect Deployment Information
        id: info
        # Essentially, we are getting the config/settings.json into a form
        # that can be understood by the later matrix job.
        # A matrix job will need something of the form (but in yaml):
        # {
        #  "deployment-environment": "Gadi",
        #  "type": "Release"
        # }
        # TODO: Add back in the ...spack json object as an input to the next job
        run: |
          update=$(jq --raw-output --compact-output \
            '[.deployment | to_entries[] | .key as $d | .value | keys[] | {
                "deployment-environment": $d,
                "type": .
              }]' ${{ env.CONFIG_SETTINGS_PATH }}
          )
          echo "updates=$update" >> $GITHUB_OUTPUT

  settings-link-run:
    name: Link Workflow Run To PR
    if: github.event_name == 'push'
    needs:
      - setup-settings-update
    runs-on: ubuntu-latest
    permissions:
      pull-requests: write
    env:
      GH_TOKEN: ${{ github.token }}
    steps:
      - uses: actions/checkout@v4

      - name: Get merged PR number
        id: pr
        # Get the most-recently merged PR and comment the workflow run link
        run: |
          last_merged_pr_number=$(gh pr list \
            --state merged \
            --json 'number,mergedAt' \
            --jq 'sort_by(.mergedAt) | last | .number'
          )
          gh pr view $last_merged_pr_number
          echo "number=$last_merged_pr_number" >> $GITHUB_OUTPUT

      - name: Comment on PR ${{ steps.pr.outputs.number }}
        env:
          RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
        uses: access-nri/actions/.github/actions/pr-comment@main
        with:
          pr: ${{ steps.pr.outputs.number }}
          comment: |-
            :information_source: The deployment of the merged settings update can be found here: ${{ env.RUN_URL }} :information_source:

  settings-update:
    name: Update
    if: github.event_name == 'push'
    needs:
      - setup-settings-update
    strategy:
      fail-fast: false
      matrix:
        update: ${{ fromJson(needs.setup-settings-update.outputs.updates) }}
        # Example of this matrix:
        # update:
        # - deployment-environment: Gadi
        #   type: Release
        # - deployment-environment: Gadi
        #   type: Prerelease
        # etc ...
    uses: access-nri/build-cd/.github/workflows/settings-2-deploy.yml@main
    with:
      deployment-environment: ${{ matrix.update.deployment-environment }}
      spack-type: ${{ matrix.update.type }}
    secrets: inherit