Function extractTimeZoneFromLocalTimeSymLink

src/cmd/initContainer.go:1167–1187

(path string)

}

func extractTimeZoneFromLocalTimeSymLink(path string) (string, error) {
	zoneInfoRoots := []string{
		"/run/host/usr/share/zoneinfo",
		"/usr/share/zoneinfo",
	}

	for _, root := range zoneInfoRoots {
		if !strings.HasPrefix(path, root) {
			continue
		}

		timeZone, err := filepath.Rel(root, path)
		if err != nil {
			return "", fmt.Errorf("failed to extract time zone: %w", err)
		}

		return timeZone, nil
	}

	return "", errors.New("/etc/localtime points to unknown location")
}

func updateTimeZoneFromLocalTime() error {
	localTimeEvaled, err := filepath.EvalSymlinks("/etc/localtime")