output_crawl_result_outcome

in lib/crawler/rule_engine/base.rb [64:82]

• 15 lines of code
• 8 McCabe index (conditional complexity)

      def output_crawl_result_outcome(crawl_result) 
        unless crawl_result.is_a?(Crawler::Data::CrawlResult::Base)
          raise ArgumentError,
                'Needs a Crawler::Data::CrawlResult::Base object'
        end

        return denied_outcome(:content_type_denied, crawl_result.error) if crawl_result.unsupported_content_type?
        return denied_outcome(:error_denied, crawl_result.error) if crawl_result.error?
        return denied_outcome(:noindex_meta_denied) if crawl_result.html? && crawl_result.meta_noindex?

        if crawl_result.redirect? && crawl_result.redirect_count > config.max_redirects
          error = "Too many redirects (#{crawl_result.redirect_count}) " \
                  "while trying to download the page at #{crawl_result.original_url.inspect}"
          return denied_outcome(:too_many_redirects, error)
        end

        allowed_outcome
      end