def _get_os_data(self, root):
"""Get the OS data.
:param root: an instance of Root
:return: an instance of OSData
"""
data = OSData()
data.os_name = root.name or ""
data.swap_devices = [device.name for device in root.swaps]
data.mount_points = {
path: device.name
for path, device in root.mounts.items()
}
return data
def CollectSupportedSystems(self) -> List[Structure]:
"""Collect supported existing or new installations.
:return: a list of data about found installations
"""
return OSData.to_structure_list(
self.implementation.collect_supported_systems())
def GetExistingSystems(self) -> List[Structure]:
""""Get existing GNU/Linux installations.
:return: a list of data about found installations
"""
return OSData.to_structure_list(
self.implementation.get_existing_systems())
def GenerateSystemData(self, boot_drive: Str) -> Structure:
"""Generate the new installation data.
:param boot_drive: a name of the boot drive
:return: a structure with data about the new installation
"""
return OSData.to_structure(
self.implementation.generate_system_data(boot_drive))
def find_roots(self):
"""List of found roots."""
task_path = self._device_tree_proxy.FindExistingSystemsWithTask()
task_proxy = STORAGE.get_proxy(task_path)
sync_run_task(task_proxy)
roots = OSData.from_structure_list(
self._device_tree_proxy.GetExistingSystems())
if not roots:
self.status = RescueModeStatus.ROOT_NOT_FOUND
return roots
def __init__(self, data, payload, partitioning, disks):
super().__init__(data)
self._disks = disks
# Get the device tree.
self._device_tree = STORAGE.get_proxy(
partitioning.GetDeviceTree()
)
# Get roots of existing systems.
self._roots = OSData.from_structure_list(
self._device_tree.GetExistingSystems()
)
# Get the required device size.
required_space = payload.space_required.get_bytes()
required_size = self._device_tree.GetRequiredDeviceSize(required_space)
self._required_size = Size(required_size)
self._initial_free_space = Size(0)
self._selected_reclaimable_space = Size(0)
self._can_shrink_something = False
self._disk_store = self.builder.get_object("diskStore")
self._selection = self.builder.get_object("diskView-selection")
self._view = self.builder.get_object("diskView")
self._disk_store = self.builder.get_object("diskStore")
self._reclaimable_label = self.builder.get_object("reclaimableSpaceLabel")
self._selected_label = self.builder.get_object("selectedSpaceLabel")
self._required_label = self.builder.get_object("requiredSpaceLabel")
self._required_label.set_markup(
_("Installation requires a total of <b>%s</b> for system data.")
% escape_markup(str(self._required_size))
)
self._reclaim_desc_label = self.builder.get_object("reclaimDescLabel")
self._resize_button = self.builder.get_object("resizeButton")
self._preserve_button = self.builder.get_object("preserveButton")
self._shrink_button = self.builder.get_object("shrinkButton")
self._delete_button = self.builder.get_object("deleteButton")
self._resize_slider = self.builder.get_object("resizeSlider")
