migration.yml

name: Datastore Migration

# For details on this workflow, refer to build/migration/README.md

env:
  VERSION_TAGS: "['4.9.2', '4.10.2', '4.11.1']"

on:
  pull_request:
    # https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#onpushpull_requestpull_request_targetpathspaths-ignore
    paths:
      - '.github/workflows/migration.yml'
      - 'build/migration/**'
      - 'fhir-database-utils/**'
      - 'fhir-persistence-schema/**'
      - '!fhir-persistence-schema/docs/**'
      - '!**.md'
  # allows the workflow to be manually executed any time
  workflow_dispatch:
    inputs:
      version_tag:
        description: 'Version tag to test migration from (e.g. 4.10.2) or blank for the default matrix'
        type: string

jobs:
  setup:
    runs-on: ubuntu-latest
    if: "!contains(github.event.pull_request.labels.*.name, 'ci-skip')"
    steps:
      - id: set-matrix
        run: |
          tag=${{github.event.inputs.version_tag}}
          if [ -z ${tag} ]; then
            echo "::set-output name=version_tag::${VERSION_TAGS}]"
          else
            echo "::set-output name=version_tag::['${tag}']"
          fi
    outputs:
      version_tag: ${{ steps.set-matrix.outputs.version_tag }}
  migration:
    needs: setup
    runs-on: ubuntu-latest
    strategy:
      matrix:
        datastore: [ 'postgres' ]
        release: ${{fromJSON(needs.setup.outputs.version_tag)}}
      fail-fast: false
    steps:
      - name: Checkout source code for main
        uses: actions/checkout@v2.3.4
        with:
          path: fhir/
          fetch-depth: 0
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Fetch the target branch
        run: |
          # the target branch of the PR or "main" if its not a PR (e.g. when manually invoked)
          TARGET_BRANCH=${GITHUB_BASE_REF:-main}
          cd fhir/
          git fetch --no-tags --prune --depth=1 origin +refs/heads/${TARGET_BRANCH}:refs/remotes/origin/${TARGET_BRANCH}

      - name: Set up java
        uses: actions/setup-java@v3
        with:
          distribution: 'temurin'
          java-version: '11'
          cache: 'maven'

      - name: Gather the environment details
        if: always()
        run: |
          bash fhir/build/common/gather-environment-details.sh

      - name: Checkout source code for previous
        uses: actions/checkout@v2.3.4
        with:
          path: prev/
          ref: ${{ matrix.release }}
          fetch-depth: 1
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Setup previous release environment
        env:
          WORKSPACE: ${{ github.workspace }}
        run: |
          bash fhir/build/migration/bin/1_previous-setup.sh ${{matrix.datastore}}

      - name: Setup docker-compose and database
        env:
          WORKSPACE: ${{ github.workspace }}
        run: |
          bash fhir/build/migration/bin/2_compose.sh ${{matrix.datastore}} ${{ matrix.release }}

      - name: Run previous release's Integration Tests
        env:
          WORKSPACE: ${{ github.workspace }}
        run: |
          bash fhir/build/migration/bin/2_previous-integration-test.sh ${{matrix.datastore}}
          bash fhir/build/migration/bin/3_previous-teardown.sh ${{matrix.datastore}}

      - name: Migrate to the current release
        if: "!contains(env.migration_skip, 'true')"
        env:
          WORKSPACE: ${{ github.workspace }}
        run: |
          bash fhir/build/migration/bin/4_current-migrate.sh ${{matrix.datastore}}

      - name: Run LATEST Integration Tests
        if: "!contains(env.migration_skip, 'true')"
        env:
          WORKSPACE: ${{ github.workspace }}
        run: |
          bash fhir/build/migration/bin/5_current-pre-integration-test.sh ${{matrix.datastore}} ${{ matrix.release }}
          bash fhir/build/migration/bin/6_current-reindex.sh ${{matrix.datastore}}
          bash fhir/build/migration/bin/7_current-integration-test.sh ${{matrix.datastore}}

      - name: Teardown and cleanup
        if: "!contains(env.migration_skip, 'true')"
        env:
          WORKSPACE: ${{ github.workspace }}
        run: |
          bash fhir/build/migration/bin/8_teardown.sh ${{matrix.datastore}}

      - name: Gather error logs
        if: always()
        env:
          WORKSPACE: ${{ github.workspace }}/fhir
        run: bash fhir/build/common/gather-posttest-logs.sh migration ${{matrix.datastore}}

      - name: Upload logs
        if: always()
        uses: actions/upload-artifact@v2.2.0
        with:
          name: integration-test-results-${{ matrix.datastore }}-${{ matrix.release }}
          path: fhir/build/migration/integration-test-results

concurrency:
  group: migration-${{ github.event.pull_request.number || github.sha }}
  cancel-in-progress: true