store-codegen-drift.yml

name: Store Codegen Drift

on:
  schedule:
    - cron: '0 6 * * *'
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-dev
  cancel-in-progress: true

jobs:
  check-drift:
    permissions:
      contents: read
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v6.0.0
        with:
          persist-credentials: false
          ref: dev
      - uses: ./.github/actions/yarn
        with:
          after-install: 'false'
      - name: Test drift PR automation
        run: bash .github/scripts/tests/store-codegen-pull-request.test.sh
      - run: yarn workspace @safe-global/store build:dev
      - name: Test generated endpoint routing
        run: bash .github/scripts/tests/store-generated-endpoints.test.sh
      - name: Detect drift
        id: drift
        shell: bash
        run: |
          codegen_paths=(
            packages/store/scripts/api-schema/schema.json
            packages/store/src/gateway/AUTO_GENERATED/
          )

          : > "${RUNNER_TEMP}/drift-files.txt"
          while IFS= read -r -d '' changed_path; do
            if [[ -n "${changed_path}" ]]; then
              printf '%s\n' "${changed_path}" >> "${RUNNER_TEMP}/drift-files.txt"
            fi
          done < <(
            git diff -z --name-only HEAD -- "${codegen_paths[@]}"
            git ls-files -z --others --exclude-standard -- "${codegen_paths[@]}"
          )

          if [[ ! -s "${RUNNER_TEMP}/drift-files.txt" ]]; then
            echo "changed=false" >> "${GITHUB_OUTPUT}"
          else
            echo "changed=true" >> "${GITHUB_OUTPUT}"
          fi

      - name: Report drift
        if: steps.drift.outputs.changed == 'true'
        run: |
          {
            echo "## Store codegen drift detected"
            echo
            echo 'The generated Store API client is out of sync with the staging CGW schema.'
            echo 'The workflow will create or update a review PR with the regenerated snapshot.'
            echo
            echo '**Changed files:**'
            echo '```text'
            cat "${RUNNER_TEMP}/drift-files.txt"
            echo '```'
          } >> "${GITHUB_STEP_SUMMARY}"

      - name: Create or update drift PR
        if: steps.drift.outputs.changed == 'true'
        env:
          GH_TOKEN: ${{ secrets.GH_PAT }}
          GITHUB_REPOSITORY: ${{ github.repository }}
          BASE_BRANCH: dev
          AUTOMATION_BRANCH: automation/store-codegen-drift
          DRIFT_FILES_PATH: ${{ runner.temp }}/drift-files.txt
        run: bash .github/scripts/store-codegen-pull-request.sh