nextcloud/.github/workflows/performance.yml

# SPDX-FileCopyrightText: 2022 Nextcloud GmbH and Nextcloud contributors
# SPDX-License-Identifier: MIT
name: Performance testing
on:
  pull_request:

permissions:
  contents: read

concurrency:
  group: performance-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
  performance-testing:
    runs-on: ubuntu-latest

    # Skip entirely on fork PRs so the job result is 'skipped' rather than
    # 'failure'. The profiler action uses github.event.pull_request.head.repo.clone_url
    # and GITHUB_TOKEN in ways that do not work reliably from forks, and a
    # clean skip is far less confusing for contributors than a mid-run error.
    if: >-
      github.repository_owner != 'nextcloud-gmbh' &&
      github.event.pull_request.head.repo.full_name == github.repository      

    permissions:
      pull-requests: write

    strategy:
      fail-fast: false
      matrix:
        php-versions: ['8.2']

    name: performance-${{ matrix.php-versions }}

    steps:

      - name: Checkout server before PR
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false
          submodules: true
          ref: ${{ github.event.pull_request.base.ref }}

      - name: Set up php ${{ matrix.php-versions }}
        uses: shivammathur/setup-php@accd6127cb78bee3e8082180cb391013d204ef9f # v2.37.0
        timeout-minutes: 5
        with:
          php-version: ${{ matrix.php-versions }}
          extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, sqlite, pdo_sqlite
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up Nextcloud
        run: |
          mkdir data
          ./occ maintenance:install --verbose --database=sqlite --database-name=nextcloud --database-host=127.0.0.1 --database-user=root --database-pass=rootpassword --admin-user admin --admin-pass password

          php -S localhost:8080 &          
      - name: Apply blueprint
        uses: icewind1991/blueprint@00504403f76cb2a09efd0d16793575055e6f63cb # v0.1.2
        with:
          blueprint: tests/blueprints/basic.toml
          ref: ${{ github.event.pull_request.head.ref }}

      - name: Run before measurements
        uses: nextcloud/profiler@6a74c915048285b35b8e1cd96c0835a635945044
        with:
          run: |
            curl -s -X PROPFIND -u test:test http://localhost:8080/remote.php/dav/files/test
            curl -s -u test:test http://localhost:8080/remote.php/dav/files/test/test.txt
            curl -s -X PROPFIND -u test:test http://localhost:8080/remote.php/dav/files/test/many_files
            curl -s -u test:test -T README.md http://localhost:8080/remote.php/dav/files/test/new_file.txt
            curl -s -u test:test -X DELETE http://localhost:8080/remote.php/dav/files/test/new_file.txt            
          output: before.json
          profiler-branch: master

      - name: Apply PR # zizmor: ignore[template-injection]
        run: |
          git remote add pr '${{ github.event.pull_request.head.repo.clone_url }}'
          git fetch pr '${{ github.event.pull_request.head.ref }}'
          git checkout -b 'pr/${{ github.event.pull_request.head.ref }}'
          git submodule update

          ./occ upgrade          

      - name: Run after measurements
        id: compare
        uses: nextcloud/profiler@6a74c915048285b35b8e1cd96c0835a635945044
        with:
          run: |
            curl -s -X PROPFIND -u test:test http://localhost:8080/remote.php/dav/files/test
            curl -s -u test:test http://localhost:8080/remote.php/dav/files/test/test.txt
            curl -s -X PROPFIND -u test:test http://localhost:8080/remote.php/dav/files/test/many_files
            curl -s -u test:test -T README.md http://localhost:8080/remote.php/dav/files/test/new_file.txt
            curl -s -u test:test -X DELETE http://localhost:8080/remote.php/dav/files/test/new_file.txt            
          output: after.json
          profiler-branch: master
          compare-with: before.json

      - name: Upload profiles
        if: always()
        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f
        with:
          name: profiles
          path: |
            before.json
            after.json            

      - uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v7
        if: failure() && steps.compare.outcome == 'failure'
        with:
          github-token: ${{secrets.GITHUB_TOKEN}}
          script: |
            let comment = `Possible performance regression detected\n`;
            comment += `<details><summary>Show Output</summary>

            \`\`\`
            ${{ steps.compare.outputs.compare }}
            \`\`\`

            </details>`;

            github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: comment
            })