def max_size(self):
if self._max_size is None:
if self.raid_type not in ("linear", "single", None):
raid_level = get_raid_level(self.raid_type)
self._max_size = raid_level.get_net_array_size(len(self.parents),
min([free for _parent, free in self.parents]))
else:
self._max_size = sum([free for _parent, free in self.parents])
return self._max_size
def get_raid_level_by_name(name):
"""Get the RAID level object for the given name.
:param name: a name of the RAID level
:return: an instance of RAIDLevel
"""
if not name:
return None
return raid.get_raid_level(name)
def total_size(self):
""" Total size selected in this area """
total_size = size.Size(0)
# for raids, total size must be calculated separately
if self.raid_type not in ("linear", "single", None):
raid_level = get_raid_level(self.raid_type)
total_size = raid_level.get_net_array_size(len([chooser for chooser in self.choosers if chooser.selected]),
min([chooser.selected_size for chooser in self.choosers if chooser.selected]))
else:
for chooser in self.choosers:
total_size += chooser.selected_size
return total_size
def selectedRaidLevel(raidLevelCombo):
"""Interpret the selection of a RAID level combo box.
:returns: the selected raid level, None if none selected
:rtype: instance of blivet.devicelibs.raid.RaidLevel or NoneType
"""
if not raidLevelCombo.get_property("visible"):
# the combo is hidden when raid level isn't applicable
return None
itr = raidLevelCombo.get_active_iter()
store = raidLevelCombo.get_model()
if not itr:
return
selected_level = store[itr][1]
if selected_level == "none":
return None
else:
return raid.get_raid_level(selected_level)
def selectedRaidLevel(raidLevelCombo):
"""Interpret the selection of a RAID level combo box.
:returns: the selected raid level, None if none selected
:rtype: instance of blivet.devicelibs.raid.RaidLevel or NoneType
"""
if not raidLevelCombo.get_property("visible"):
# the combo is hidden when raid level isn't applicable
return None
itr = raidLevelCombo.get_active_iter()
store = raidLevelCombo.get_model()
if not itr:
return
selected_level = store[itr][1]
if selected_level == "none":
return None
else:
return raid.get_raid_level(selected_level)
def test_disk_raid_properties(self):
volumes = {
"/dev/test1":
disklib.LSMInfo("Test 1", ["/dev/test1"],
raid.get_raid_level("raid0"), Size("512 KiB"), 4),
"/dev/test2":
disklib.LSMInfo("Test 2", ["/dev/test2"], None, None, None)
}
test1 = DiskDevice("test1")
test2 = DiskDevice("test2")
test3 = DiskDevice("test3")
# DiskDevice attributes should have the same values as the corresponding LSMInfo, or None
with patch("blivet.devices.disk.disklib") as _disklib:
_disklib.volumes = volumes
test1_volume = volumes[test1.path]
self.assertEqual(test1._volume, volumes[test1.path])
self.assertEqual(test1.raid_system, test1_volume.system)
self.assertEqual(test1.raid_level, test1_volume.raid_type)
self.assertEqual(test1.raid_stripe_size,
test1_volume.raid_stripe_size)
self.assertEqual(test1.raid_disk_count,
test1_volume.raid_disk_count)
test2_volume = volumes[test2.path]
self.assertEqual(test2._volume, volumes[test2.path])
self.assertEqual(test2._volume, test2_volume)
self.assertEqual(test2.raid_system, test2_volume.system)
self.assertEqual(test2.raid_level, test2_volume.raid_type)
self.assertEqual(test2.raid_stripe_size,
test2_volume.raid_stripe_size)
self.assertEqual(test2.raid_disk_count,
test2_volume.raid_disk_count)
self.assertIsNone(test3._volume)
self.assertIsNone(test3.raid_system)
self.assertIsNone(test3.raid_level)
self.assertIsNone(test3.raid_stripe_size)
self.assertIsNone(test3.raid_disk_count)
def test_disk_raid_properties(self):
volumes = {"/dev/test1": disklib.LSMInfo("Test 1",
["/dev/test1"],
raid.get_raid_level("raid0"),
Size("512 KiB"),
4),
"/dev/test2": disklib.LSMInfo("Test 2",
["/dev/test2"],
None,
None,
None)}
test1 = DiskDevice("test1")
test2 = DiskDevice("test2")
test3 = DiskDevice("test3")
# DiskDevice attributes should have the same values as the corresponding LSMInfo, or None
with patch("blivet.devices.disk.disklib") as _disklib:
_disklib.volumes = volumes
test1_volume = volumes[test1.path]
self.assertEqual(test1._volume, volumes[test1.path])
self.assertEqual(test1.raid_system, test1_volume.system)
self.assertEqual(test1.raid_level, test1_volume.raid_type)
self.assertEqual(test1.raid_stripe_size, test1_volume.raid_stripe_size)
self.assertEqual(test1.raid_disk_count, test1_volume.raid_disk_count)
test2_volume = volumes[test2.path]
self.assertEqual(test2._volume, volumes[test2.path])
self.assertEqual(test2._volume, test2_volume)
self.assertEqual(test2.raid_system, test2_volume.system)
self.assertEqual(test2.raid_level, test2_volume.raid_type)
self.assertEqual(test2.raid_stripe_size, test2_volume.raid_stripe_size)
self.assertEqual(test2.raid_disk_count, test2_volume.raid_disk_count)
self.assertIsNone(test3._volume)
self.assertIsNone(test3.raid_system)
self.assertIsNone(test3.raid_level)
self.assertIsNone(test3.raid_stripe_size)
self.assertIsNone(test3.raid_disk_count)
def _raid_level_visible(self, model, itr, user_data):
raid_level_str = model[itr][1]
raid_level = raid.get_raid_level(
raid_level_str) if raid_level_str != "none" else None
return raid_level in containerRaidLevelsSupported(self.device_type)
def _raid_level_visible(self, model, itr, user_data):
raid_level_str = model[itr][1]
raid_level = raid.get_raid_level(raid_level_str) if raid_level_str != "none" else None
return raid_level in containerRaidLevelsSupported(self.device_type)