Ejemplo n.º 1
0
func validateMountsExist(spec *rspec.Spec) error {
	logrus.Debugf("validating mounts exist")

	mountInfos, err := mount.GetMounts()
	if err != nil {
		return err
	}

	mountsMap := make(map[string][]rspec.Mount)
	for _, mountInfo := range mountInfos {
		m := rspec.Mount{
			Destination: mountInfo.Mountpoint,
			Type:        mountInfo.Fstype,
			Source:      mountInfo.Source,
		}
		mountsMap[mountInfo.Mountpoint] = append(mountsMap[mountInfo.Mountpoint], m)
	}

	for _, specMount := range spec.Mounts {
		found := false
		for _, sysMount := range mountsMap[specMount.Destination] {
			if err := mountMatch(specMount, sysMount); err == nil {
				found = true
				break
			}
		}
		if !found {
			return fmt.Errorf("Expected mount %v does not exist", specMount)
		}
	}

	return nil
}
Ejemplo n.º 2
0
func validateDefaultFS(spec *rspec.Spec) error {
	logrus.Debugf("validating linux default filesystem")

	mountInfos, err := mount.GetMounts()
	if err != nil {
		return err
	}

	mountsMap := make(map[string]string)
	for _, mountInfo := range mountInfos {
		mountsMap[mountInfo.Mountpoint] = mountInfo.Fstype
	}

	for fs, fstype := range defaultFS {
		if !(mountsMap[fs] == fstype) {
			return fmt.Errorf("%v must exist and expected type is %v", fs, fstype)
		}
	}

	return nil
}