def test_get_hard_disks(self, mock_list_hdds):
mock_list_hdds.return_value = (
'UUID: uuid_disk_1\n\n'
'UUID: uuid_disk_2\n\n'
)
response = vhdutils.get_hard_disks()
self.assertEqual({"uuid_disk_1": {}, "uuid_disk_2": {}},
response)
def _check_disk(self, disk_file, base_disk):
try:
vhdutils.check_disk_uuid(disk_file)
disk_info = vhdutils.disk_info(disk_file)
parent_uuid = disk_info[constants.VHD_PARENT_UUID]
if not parent_uuid:
return
except vbox_exc.VBoxException:
parent_uuid = None
registered_hdds = vhdutils.get_hard_disks()
if parent_uuid not in registered_hdds:
parent_info = vhdutils.disk_info(base_disk)
self._vbox_manage.set_disk_parent_uuid(
disk_file, parent_info[constants.VHD_UUID])
def _check_disk(self, disk_file, base_disk):
try:
vhdutils.check_disk_uuid(disk_file)
disk_info = vhdutils.disk_info(disk_file)
parent_uuid = disk_info[constants.VHD_PARENT_UUID]
if not parent_uuid:
return
except vbox_exc.VBoxException:
parent_uuid = None
registered_hdds = vhdutils.get_hard_disks()
if parent_uuid not in registered_hdds:
parent_info = vhdutils.disk_info(base_disk)
self._vbox_manage.set_disk_parent_uuid(
disk_file, parent_info[constants.VHD_UUID])
def volume_uuid(connection_info):
"""Returm the volume uuid if is already registered."""
data = connection_info['data']
target_lun = str(data['target_lun'])
target_iqn = data['target_iqn']
target_portal = data['target_portal'].split(':')[0]
registered_hdds = vhdutils.get_hard_disks()
for uuid, disk in registered_hdds.items():
if '|' not in disk[constants.VHD_PATH]:
continue
disk_info = disk[constants.VHD_PATH].split('|')
for target_info in (target_lun, target_iqn, target_portal):
if target_info not in disk_info:
break
else:
return uuid
return None
def volume_uuid(connection_info):
"""Returm the volume uuid if is already registered."""
data = connection_info['data']
target_lun = str(data['target_lun'])
target_iqn = data['target_iqn']
target_portal = data['target_portal'].split(':')[0]
registered_hdds = vhdutils.get_hard_disks()
for uuid, disk in registered_hdds.items():
if '|' not in disk[constants.VHD_PATH]:
continue
disk_info = disk[constants.VHD_PATH].split('|')
for target_info in (target_lun, target_iqn, target_portal):
if target_info not in disk_info:
break
else:
return uuid
return None
def init_host(self):
"""Initialize anything that is necessary for the driver to function,
including catching up with currently running VM's on the given host.
"""
# Update the Hypervisor internal database.
# Remove all the inaccessible virtual hard disk which
# not exist anymore.
hdds = vhdutils.get_hard_disks()
for uuid, disk in hdds.items():
state = disk[constants.VHD_STATE]
if not state == constants.VHD_STATE_INACCESSIBLE:
continue
# Check if the disk is still exists
disk_file = disk.get(constants.VHD_PATH)
if disk_file and not os.path.exists(disk_file):
# Remove the disk from hypervisor
LOG.info(i18n._LI("Remove inaccessible disk: %(disk)s"),
{"disk": disk})
manage.VBoxManage.close_medium(constants.MEDIUM_DISK, uuid)
def init_host(self):
"""Initialize anything that is necessary for the driver to function,
including catching up with currently running VM's on the given host.
"""
# Update the Hypervisor internal database.
# Remove all the inaccessible virtual hard disk which
# not exist anymore.
hdds = vhdutils.get_hard_disks()
for uuid, disk in hdds.items():
state = disk[constants.VHD_STATE]
if not state == constants.VHD_STATE_INACCESSIBLE:
continue
# Check if the disk is still exists
disk_file = disk.get(constants.VHD_PATH)
if disk_file and not os.path.exists(disk_file):
# Remove the disk from hypervisor
LOG.info(i18n._LI("Remove inaccessible disk: %(disk)s"),
{"disk": disk})
manage.VBoxManage.close_medium(constants.MEDIUM_DISK, uuid)
def test_get_hard_disks(self, mock_list_hdds):
mock_list_hdds.return_value = ('UUID: uuid_disk_1\n\n'
'UUID: uuid_disk_2\n\n')
response = vhdutils.get_hard_disks()
self.assertEqual({"uuid_disk_1": {}, "uuid_disk_2": {}}, response)
