[node-patches] Change in ovirt-node[master]: utils_fs: cleanup empty dirs on unpersist

[fabiand at fedoraproject.org]

Fabian Deutsch has submitted this change and it was merged.

Change subject: utils_fs: cleanup empty dirs on unpersist
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utils_fs: cleanup empty dirs on unpersist

Up until now, when unpersisting a path like:

    /config/var/run/vdsm/persistence/foo

in /config there would be remains stored forever:

    /config/var/run/vdsm/persistence

With this patch, the parent directory of the persisted path will be
iteratively cleaned upwards so that empty directories are pruned
from /config

Change-Id: I0431974804819c5d4f587165cae7be665529b345
Signed-off-by: Antoni S. Puimedon <asegurap at redhat.com>
---
M src/ovirt/node/utils/fs/__init__.py
1 file changed, 18 insertions(+), 0 deletions(-)

Approvals:
  Fabian Deutsch: Verified; Looks good to me, approved



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Gerrit-MessageType: merged
Gerrit-Change-Id: I0431974804819c5d4f587165cae7be665529b345
Gerrit-PatchSet: 1
Gerrit-Project: ovirt-node
Gerrit-Branch: master
Gerrit-Owner: Antoni Segura Puimedon <asegurap at redhat.com>
Gerrit-Reviewer: Douglas Schilling Landgraf <dougsland at redhat.com>
Gerrit-Reviewer: Fabian Deutsch <fabiand at fedoraproject.org>
Gerrit-Reviewer: automation at ovirt.org
Gerrit-Reviewer: oVirt Jenkins CI Server