decode_event env

in lib/functions_framework/server.rb [550:560]

• 10 lines of code
• 5 McCabe index (conditional complexity)

      def decode_event env
        begin
          @cloud_events.decode_event env
        rescue ::CloudEvents::NotCloudEventError
          env[::Rack::RACK_INPUT].rewind rescue nil
          @legacy_events.decode_rack_env(env) || ::CloudEvents::CloudEventsError.new("Unrecognized event format")
        end
      rescue ::CloudEvents::CloudEventsError => e
        e
      end