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Move MountsInGlobalPDPath from mount pkg to volume

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Since pkg/util/mount is going to move out of k/k, this exported constant
that is Kubernetes specific needed to move somewhere else. Made sense to
move it to pkg/volume/util.

Update GetDeviceNameFromMount in the mount interface to now take a
pluginMountDir argument, which is volume plugin dir with the global
mount path appended to it already.
This commit is contained in:
Travis Rhoden
2019-03-29 16:07:07 -06:00
parent 855c291cb8
commit 12b7f1450c
22 changed files with 68 additions and 58 deletions
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10
pkg/util/mount/mount_windows.go
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@@ -196,14 +196,14 @@ func (mounter *Mounter) IsLikelyNotMountPoint(file string) (bool, error) {
}
// GetDeviceNameFromMount given a mnt point, find the device
func (mounter *Mounter) GetDeviceNameFromMount(mountPath, pluginDir string) (string, error) {
return getDeviceNameFromMount(mounter, mountPath, pluginDir)
func (mounter *Mounter) GetDeviceNameFromMount(mountPath, pluginMountDir string) (string, error) {
return getDeviceNameFromMount(mounter, mountPath, pluginMountDir)
}
// getDeviceNameFromMount find the device(drive) name in which
// the mount path reference should match the given plugin directory. In case no mount path reference
// the mount path reference should match the given plugin mount directory. In case no mount path reference
// matches, returns the volume name taken from its given mountPath
func getDeviceNameFromMount(mounter Interface, mountPath, pluginDir string) (string, error) {
func getDeviceNameFromMount(mounter Interface, mountPath, pluginMountDir string) (string, error) {
refs, err := mounter.GetMountRefs(mountPath)
if err != nil {
klog.V(4).Infof("GetMountRefs failed for mount path %q: %v", mountPath, err)
@@ -212,7 +212,7 @@ func getDeviceNameFromMount(mounter Interface, mountPath, pluginDir string) (str
if len(refs) == 0 {
return "", fmt.Errorf("directory %s is not mounted", mountPath)
}
basemountPath := normalizeWindowsPath(path.Join(pluginDir, MountsInGlobalPDPath))
basemountPath := normalizeWindowsPath(pluginMountDir)
for _, ref := range refs {
if strings.Contains(ref, basemountPath) {
volumeID, err := filepath.Rel(normalizeWindowsPath(basemountPath), ref)