def getImageVolumes(cls, repoPath, sdUUID, imgUUID):
"""
Fetch the list of the Volumes UUIDs, not including the shared base
(template)
"""
lvs = lvm.lvsByTag(sdUUID, "%s%s" % (TAG_PREFIX_IMAGE, imgUUID))
return [lv.name for lv in lvs]
def getImageVolumes(cls, repoPath, sdUUID, imgUUID):
"""
Fetch the list of the Volumes UUIDs, not including the shared base
(template)
"""
lvs = lvm.lvsByTag(sdUUID, "%s%s" % (sc.TAG_PREFIX_IMAGE, imgUUID))
return [lv.name for lv in lvs]
def getChildren(self):
""" Return children volume UUIDs.
Children can be found in any image of the volume SD.
"""
lvs = lvm.lvsByTag(self.sdUUID,
"%s%s" % (TAG_PREFIX_PARENT, self.volUUID))
return tuple(lv.name for lv in lvs)
def getChildren(self):
""" Return children volume UUIDs.
Children can be found in any image of the volume SD.
"""
lvs = lvm.lvsByTag(self.sdUUID,
"%s%s" % (sc.TAG_PREFIX_PARENT, self.volUUID))
return tuple(lv.name for lv in lvs)
def getAllChildrenList(cls, repoPath, sdUUID, imgUUID, pvolUUID):
"""
Fetch the list of children volumes (across the all images in domain)
"""
chList = []
volumes = lvm.lvsByTag(sdUUID, "%s%s" % (TAG_PREFIX_PARENT, pvolUUID))
for vol in volumes:
for tag in vol.tags:
if tag.startswith(TAG_PREFIX_IMAGE):
chList.append({'imgUUID':tag[3:], 'volUUID':vol.name})
return chList
def getAllChildrenList(cls, repoPath, sdUUID, imgUUID, pvolUUID):
"""
Fetch the list of children volumes (across the all images in domain)
"""
chList = []
volumes = lvm.lvsByTag(sdUUID, "%s%s" % (TAG_PREFIX_PARENT, pvolUUID))
for vol in volumes:
for tag in vol.tags:
if tag.startswith(TAG_PREFIX_IMAGE):
chList.append({'imgUUID': tag[3:], 'volUUID': vol.name})
return chList