def _get_label_text(self):
device_data = DeviceData.from_structure(
self._device_tree.GetDeviceData(self._device_name))
format_data = DeviceFormatData.from_structure(
self._device_tree.GetFormatData(self._device_name))
device_name = self._device_name
mount_point = format_data.attrs.get("mount-point", "")
if mount_point:
device_name = "{} ({})".format(mount_point, self._device_name)
if format_data.type in self._protected_types:
return _(
"{} may be a system boot partition! Deleting it may break "
"other operating systems. Are you sure you want to delete it?"
).format(device_name)
if device_data.type == "btrfs" and device_data.children:
return _(
"Are you sure you want to delete all of the data on {}, including subvolumes?"
).format(device_name)
if device_data.type == "lvmthinlv" and device_data.children:
return _(
"Are you sure you want to delete all of the data on {}, including snapshots?"
).format(device_name)
return _("Are you sure you want to delete all of the data on {}?"
).format(device_name)
def _add_mount_point_widget(self):
"""Add a widget for mount point assignment."""
title = _("Mount point")
fmt = DeviceFormatData.from_structure(
self._device_tree.GetFormatTypeData(self._request.format_type)
)
if fmt.mountable:
# mount point can be set
value = self._request.mount_point or _("none")
callback = self._assign_mount_point
elif not fmt.type:
# mount point cannot be set for no format
# (fmt.name = "Unknown" in this case which would look weird)
value = _("none")
callback = None
else:
# mount point cannot be set for format that is not mountable, just
# show the format's name in square brackets instead
value = fmt.description
callback = None
dialog = Dialog(title, conditions=[self._check_assign_mount_point])
widget = EntryWidget(dialog.title, value)
self._container.add(widget, callback, dialog)
def get_hdiso_source_info(device_tree, device_name):
"""Get info about a potential HDISO source.
:param device_tree: a proxy of a device tree
:param device_name: a device name
:return: a dictionary with a device info
"""
device_data = DeviceData.from_structure(
device_tree.GetDeviceData(device_name))
format_data = DeviceFormatData.from_structure(
device_tree.GetFormatData(device_name))
disk_data = DeviceData.from_structure(
device_tree.GetDeviceData(device_data.parents[0]))
return {
"model":
disk_data.attrs.get("model", "").replace("_", " "),
"path":
device_data.path,
"size":
Size(device_data.size),
"format":
format_data.description,
"label":
format_data.attrs.get("label") or format_data.attrs.get("uuid") or ""
}
def _add_partition(self, itr, device_name):
# Get the device data.
device_data = DeviceData.from_structure(
self._device_tree.GetDeviceData(device_name)
)
format_data = DeviceFormatData.from_structure(
self._device_tree.GetFormatData(device_name)
)
# Calculate the free size.
# Devices that are not resizable are still deletable.
is_shrinkable = self._device_tree.IsDeviceShrinkable(device_name)
size_limits = self._device_tree.GetDeviceSizeLimits(device_name)
min_size = Size(size_limits[0])
device_size = Size(device_data.size)
if is_shrinkable:
free_size = device_size - min_size
resize_string = _("%(freeSize)s of %(devSize)s") % {
"freeSize": free_size.human_readable(max_places=1),
"devSize": device_size.human_readable(max_places=1)
}
if not device_data.protected:
self._can_shrink_something = True
else:
free_size = device_size
resize_string = "<span foreground='grey'>%s</span>" % \
escape_markup(_("Not resizeable"))
# Choose the type.
if device_data.protected:
ty = TY_PROTECTED
else:
ty = TY_NORMAL
# Generate the description.
description = self._get_partition_description(device_data, format_data)
# Add a new row.
self._disk_store.append(itr, [
device_name,
description,
format_data.description,
resize_string,
_(PRESERVE),
not device_data.protected,
ty,
self._get_tooltip(device_data),
int(device_size),
])
return free_size
def _add_disk(self, device_name):
# Get the device data.
device_data = DeviceData.from_structure(
self._device_tree.GetDeviceData(device_name)
)
format_data = DeviceFormatData.from_structure(
self._device_tree.GetFormatData(device_name)
)
# First add the disk itself.
is_partitioned = self._device_tree.IsDevicePartitioned(device_name)
if is_partitioned:
fs_type = ""
disk_reclaimable_space = Size(0)
else:
fs_type = format_data.description
disk_reclaimable_space = Size(device_data.size)
description = "{} {}".format(
Size(device_data.size).human_readable(max_places=1),
device_data.description
)
itr = self._disk_store.append(None, [
device_name,
description,
fs_type,
"<span foreground='grey' style='italic'>%s total</span>",
_(PRESERVE),
not device_data.protected,
TY_NORMAL,
self._get_tooltip(device_data),
int(device_data.size),
])
# Then add all its partitions.
partitions = self._device_tree.GetDevicePartitions(device_name)
for child_name in partitions:
free_size = self._add_partition(itr, child_name)
disk_reclaimable_space += free_size
# And then add another uneditable line that lists how much space is
# already free in the disk.
self._add_free_space(itr, device_name)
# And then go back and fill in the total reclaimable space for the
# disk, now that we know what each partition has reclaimable.
self._disk_store[itr][RECLAIMABLE_COL] = \
self._disk_store[itr][RECLAIMABLE_COL] % disk_reclaimable_space
return disk_reclaimable_space
def _switch_reformat(self, data):
"""Change value of reformat."""
device_name = self._device_tree.ResolveDevice(
self._request.device_spec)
format_data = DeviceFormatData.from_structure(
self._device_tree.GetFormatData(device_name))
device_format = format_data.type
if device_format and device_format != self._request.format_type:
reformat = True
elif self._request.mount_point == "/":
reformat = True
else:
reformat = not self._request.reformat
self._request.reformat = reformat
def get_locked_device_names(self):
"""Get a list of names of locked LUKS devices.
All LUKS devices are considered locked.
"""
device_names = []
for device_name in self._device_tree_proxy.GetDevices():
format_data = DeviceFormatData.from_structure(
self._device_tree_proxy.GetFormatData(device_name))
if not format_data.type == "luks":
continue
device_names.append(device_name)
return device_names
def test_get_all_format_type_data(self):
"""Test GetFormatTypeData for all format types."""
for format_type in device_formats:
data = DeviceFormatData.from_structure(
self.interface.GetFormatTypeData(format_type))
assert (format_type or "") == data.type