func()

in mount/fake_mounter.go [136:165]

• 26 lines of code
• 6 McCabe index (conditional complexity)

func (f *FakeMounter) Unmount(target string) error {
	f.mutex.Lock()
	defer f.mutex.Unlock()

	// If target is a symlink, get its absolute path
	absTarget, err := filepath.EvalSymlinks(target)
	if err != nil {
		absTarget = target
	}

	newMountpoints := []MountPoint{}
	for _, mp := range f.MountPoints {
		if mp.Path == absTarget {
			if f.UnmountFunc != nil {
				err := f.UnmountFunc(absTarget)
				if err != nil {
					return err
				}
			}
			klog.V(5).Infof("Fake mounter: unmounted %s from %s", mp.Device, absTarget)
			// Don't copy it to newMountpoints
			continue
		}
		newMountpoints = append(newMountpoints, MountPoint{Device: mp.Device, Path: mp.Path, Type: mp.Type})
	}
	f.MountPoints = newMountpoints
	f.log = append(f.log, FakeAction{Action: FakeActionUnmount, Target: absTarget})
	delete(f.MountCheckErrors, target)
	return nil
}