func formatInfoEntry(info fs.FileInfo) string {
	return fmt.Sprintf("%s IsDir=%v Type=%v", info.Name(), info.IsDir(), info.Mode().Type())
}

// formatInfo formats an fs.FileInfo into a string for error messages and comparison.
func formatInfo(info fs.FileInfo) string {
	return fmt.Sprintf("%s IsDir=%v Mode=%v Size=%d ModTime=%v", info.Name(), info.IsDir(), info.Mode(), info.Size(), info.ModTime())
}

}

// isSameDir reports whether dir1 and dir2 are the same directory.
func isSameDir(dir1, dir2 string) bool {
	if dir1 == dir2 {
		return true
	}
	info1, err1 := os.Stat(dir1)
	info2, err2 := os.Stat(dir2)
	return err1 == nil && err2 == nil && os.SameFile(info1, info2)
}

// isGOROOT reports whether path looks like a GOROOT.
//
// It does this by looking for the path/pkg/tool directory,

	list, _ := os.ReadDir(dir)
	for _, info := range list {
		if info.Type().IsRegular() && strings.HasSuffix(info.Name(), ".go") {
			if com := findImportComment(filepath.Join(dir, info.Name())); com != "" {
				return com, nil
			}
		}
	}
	for _, info1 := range list {
		if info1.IsDir() {
			files, _ := os.ReadDir(filepath.Join(dir, info1.Name()))
			for _, info2 := range files {

      // map.
      InfoT info(region, *this);
      info_map_.insert({&region, std::move(info)});
    }

    return GetAnalysisForRegion(region);
  }

  // Returns the backtrack analysis for the given region if it exists.
  // If the region has not yet been analyzed, returns std::nullopt.
  std::optional<const InfoT*> GetAnalysisIfExists(Region& region) const {

            infos.put(key, info);
        } else if (info.isOutdated(timestamp)) {
            info.version = version;
            info.repository = repository;
            info.timestamp = timestamp;
        }
    }

    private void merge(Map<String, VersionInfo> infos, String srcKey, String dstKey) {
        VersionInfo srcInfo = infos.get(srcKey);
        VersionInfo dstInfo = infos.get(dstKey);

            infos.put(key, info);
        } else if (info.isOutdated(timestamp)) {
            info.version = version;
            info.repository = repository;
            info.timestamp = timestamp;
        }
    }

    private void merge(Map<String, VersionInfo> infos, String srcKey, String dstKey) {
        VersionInfo srcInfo = infos.get(srcKey);
        VersionInfo dstInfo = infos.get(dstKey);

	if port.TargetPort.Type == intstr.Int {
		targetPort = port.TargetPort.IntValue()
	}

	info.preserveDIP = preserveDIP
	info.targetPort = targetPort
	info.hns = proxier.hns
	info.localTrafficDSR = localTrafficDSR
	info.internalTrafficLocal = internalTrafficLocal
	info.winProxyOptimization = winProxyOptimization

				return nil
			}
			info, err := disks[index].DiskInfo(context.TODO(), DiskInfoOptions{Metrics: metrics})
			di.DrivePath = info.MountPath
			di.TotalSpace = info.Total
			di.UsedSpace = info.Used
			di.AvailableSpace = info.Free
			di.UUID = info.ID
			di.Major = info.Major
			di.Minor = info.Minor
			di.RootDisk = info.RootDisk
			di.Healing = info.Healing
			di.Scanning = info.Scanning

	}
	for _, name := range nostatsOverrides {
		info, found := infos[name]
		if !found {
			t.Errorf("No container defined with name %v", name)
		}
		info.Spec.Memory = cadvisorapiv2.MemorySpec{}
		info.Spec.Cpu = cadvisorapiv2.CpuSpec{}
		info.Spec.HasMemory = false
		info.Spec.HasCpu = false
		info.Spec.HasNetwork = false
		infos[name] = info
	}

	options := cadvisorapiv2.RequestOptions{

					break graceful_loop
				}
				log.Infof("There are still %d active connections", ac)
				// reset retry count
				retryCount = 0
			}
		}
	} else {
		log.Infof("Graceful termination period is %v, starting...", a.terminationDrainDuration)
		select {
		case status := <-a.statusCh:
			log.Infof("Envoy exited with status %v", status.err)
			log.Infof("Graceful termination logic ended prematurely, envoy process terminated early")