fetch_tags

in lib/gitlab/qa/support/gitlab_version_info.rb [221:242]

• 18 lines of code
• 2 McCabe index (conditional complexity)

        def fetch_tags(page:, per_page: TAGS_PER_PAGE)
          logger.info("Fetching Docker tags page #{page} from 'gitlab/gitlab-#{edition}' registry")
          response = HttpRequest.make_http_request(
            url: "https://registry.hub.docker.com/v2/namespaces/gitlab/repositories/gitlab-#{edition}/tags?page=#{page}&page_size=#{per_page}",
            fail_on_error: false
          )

          unless response.code == 200
            logger.error("  failed to fetch docker tags - code: #{response.code}, response: '#{response.body}'")
            return nil
          end

          response = JSON.parse(response.body, symbolize_names: true)
          matching_tags = response
            .fetch(:results)
            .map { |tag| tag[:name] }
            .grep(VERSION_PATTERN)
          more_data = response.fetch(:next)

          [matching_tags, more_data]
        end