name: openapi-diff
on:
  pull_request:

# Cancel in progress workflows on pull_requests.
# https://docs.github.com/en/actions/using-jobs/using-concurrency#example-using-a-fallback-value
concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

# hack for https://github.com/actions/cache/issues/810#issuecomment-1222550359
env:
  SEGMENT_DOWNLOAD_TIMEOUT_MINS: 3

jobs:
  check-diff:
    name: build api
    runs-on: ubuntu-20.04
    timeout-minutes: 90
    steps:
      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v3.1.0
        with:
          # Avoid codecov error message related to SHA resolution:
          # https://github.com/codecov/codecov-bash/blob/7100762afbc822b91806a6574658129fe0d23a7d/codecov#L891
          fetch-depth: '2'

      - name: Check for python file changes
        uses: getsentry/paths-filter@4512585405083f25c027a35db413c2b3b9006d50 # v2.11.1
        id: changes
        with:
          token: ${{ github.token }}
          filters: .github/file-filters.yml

      - name: Setup sentry env
        uses: ./.github/actions/setup-sentry
        if: steps.changes.outputs.api_docs == 'true'

      - name: Checkout getsentry/sentry-api-schema
        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v3.1.0
        if: steps.changes.outputs.api_docs == 'true'
        with:
          ref: 'main'
          repository: getsentry/sentry-api-schema
          path: sentry-api-schema

      - uses: getsentry/action-setup-volta@c52be2ea13cfdc084edb806e81958c13e445941e # v1.2.0
        if: steps.changes.outputs.api_docs == 'true'

      - name: Build OpenAPI Derefed JSON
        if: steps.changes.outputs.api_docs == 'true'
        # install ts-node for ts build scripts to execute properly without potentially installing
        # conflicting deps when running scripts locally
        # see: https://github.com/getsentry/sentry/pull/32328/files
        run: |
          yarn add ts-node && make build-api-docs

      - name: Compare OpenAPI Derefed JSON
        if: steps.changes.outputs.api_docs == 'true'
        run: |
          npx json-diff@0.5.4 --color sentry-api-schema/openapi-derefed.json tests/apidocs/openapi-derefed.json