request

in lib/aws-xray-sdk/facets/net_http.rb [39:78]

• 35 lines of code
• 11 McCabe index (conditional complexity)

      def request(req, body = nil, &block)
        
        if xray_sampling_request?(req) || lambda_runtime_request? || ec2_metadata_request?(req)
          return super
        end

        entity = XRay.recorder.current_entity
        capture = !(entity && entity.namespace && entity.namespace == 'aws'.freeze)
        if started? && capture && entity
          XRay.recorder.capture(address, namespace: 'remote') do |subsegment|
            protocol = use_ssl? ? 'https'.freeze : 'http'.freeze
            
            iport = port.nil? ? nil : %(:
            
            path = req.path.split('?')[0] if req.path
            uri = %(
            req_meta = {
              url: uri,
              method: req.method
            }
            subsegment.merge_http_request request: req_meta
            req[TRACE_HEADER] = prep_header_str entity: subsegment
            begin
              res = super
              res_meta = {
                status: res.code.to_i,
                content_length: res.content_length
              }
              subsegment.merge_http_response response: res_meta
              res
            rescue Exception => e
              subsegment.add_exception exception: e
              raise e
            end
          end
        else
          super
        end
      end