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qubes-installer-qubes-os/anaconda/pyanaconda/ui/gui/spokes/custom.py
Marek Marczykowski 00c5528adc anaconda: import unmodified 18.37.11 version from fc18
2013-01-24 01:45:53 +01:00

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# Custom partitioning classes.
#
# Copyright (C) 2012 Red Hat, Inc.
#
# This copyrighted material is made available to anyone wishing to use,
# modify, copy, or redistribute it subject to the terms and conditions of
# the GNU General Public License v.2, or (at your option) any later version.
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY expressed or implied, including the implied warranties of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details. You should have received a copy of the
# GNU General Public License along with this program; if not, write to the
# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA. Any Red Hat trademarks that are incorporated in the
# source code or documentation are not subject to the GNU General Public
# License and may only be used or replicated with the express permission of
# Red Hat, Inc.
#
# Red Hat Author(s): Chris Lumens <clumens@redhat.com>
# David Lehman <dlehman@redhat.com>
#
# TODO:
# - Add a way for users to specify the names of subvols.
# - We should either remove boot disk selection from the cart we show from here
# or re-partition when it gets changed to make a best-effort at keeping up.
# - Deleting an LV is not reflected in available space in the bottom left.
# - this is only true for preexisting LVs
# - Device descriptions, suggested sizes, etc. should be moved out into a support file.
# - Tabbing behavior in the accordion is weird.
# - Update feature space costs when size spinner changes.
# - Implement striping and mirroring for LVM.
# - Implement container management for btrfs.
# - If you click to add a mountpoint while editing a device the lightbox
# screenshot is taken prior to the ui update so the background shows the old
# size and free space while you're deciding on a size for the new device.
# - DeviceTree.populate brings back deleted devices when unlocking LUKS.
import gettext
_ = lambda x: gettext.ldgettext("anaconda", x)
N_ = lambda x: x
P_ = lambda x, y, z: gettext.ldngettext("anaconda", x, y, z)
from contextlib import contextmanager
import re
from pykickstart.constants import *
from pyanaconda.product import productName, productVersion
from pyanaconda.threads import threadMgr
from pyanaconda.storage.formats import device_formats
from pyanaconda.storage.formats import getFormat
from pyanaconda.storage.formats.fs import FS
from pyanaconda.storage.size import Size
from pyanaconda.storage import Root
from pyanaconda.storage import DEVICE_TYPE_LVM
from pyanaconda.storage import DEVICE_TYPE_BTRFS
from pyanaconda.storage import DEVICE_TYPE_PARTITION
from pyanaconda.storage import DEVICE_TYPE_MD
from pyanaconda.storage import DEVICE_TYPE_DISK
from pyanaconda.storage import getDeviceType
from pyanaconda.storage import getRAIDLevel
from pyanaconda.storage import findExistingInstallations
from pyanaconda.storage.partitioning import doPartitioning
from pyanaconda.storage.partitioning import doAutoPartition
from pyanaconda.storage.errors import StorageError
from pyanaconda.storage.errors import NoDisksError
from pyanaconda.storage.errors import NotEnoughFreeSpaceError
from pyanaconda.storage.errors import ErrorRecoveryFailure
from pyanaconda.storage.errors import CryptoError
from pyanaconda.storage.errors import MDRaidError
from pyanaconda.storage.devicelibs import mdraid
from pyanaconda.storage.devices import LUKSDevice
from pyanaconda.ui.gui import GUIObject
from pyanaconda.ui.gui import communication
from pyanaconda.ui.gui.spokes import NormalSpoke
from pyanaconda.ui.gui.spokes.storage import StorageChecker
from pyanaconda.ui.gui.spokes.lib.cart import SelectedDisksDialog
from pyanaconda.ui.gui.spokes.lib.passphrase import PassphraseDialog
from pyanaconda.ui.gui.spokes.lib.accordion import *
from pyanaconda.ui.gui.utils import enlightbox, setViewportBackground
from pyanaconda.ui.gui.categories.storage import StorageCategory
from gi.repository import Gtk
import logging
log = logging.getLogger("anaconda")
__all__ = ["CustomPartitioningSpoke"]
NOTEBOOK_LABEL_PAGE = 0
NOTEBOOK_DETAILS_PAGE = 1
NOTEBOOK_LUKS_PAGE = 2
NOTEBOOK_UNEDITABLE_PAGE = 3
NOTEBOOK_INCOMPLETE_PAGE = 4
new_install_name = N_("New %s %s Installation")
new_vg_text = N_("Create a new volume group ...")
unrecoverable_error_msg = N_("Storage configuration reset due to unrecoverable "
"error. Click for details.")
device_configuration_error_msg = N_("Device reconfiguration failed. Click for "
"details.")
empty_mountpoint_msg = N_("Please enter a valid mountpoint.")
invalid_mountpoint_msg = N_("That mount point is invalid. Try something else?")
mountpoint_in_use_msg = N_("That mount point is already in use. Try something else?")
MOUNTPOINT_OK = 0
MOUNTPOINT_INVALID = 1
MOUNTPOINT_IN_USE = 2
MOUNTPOINT_EMPTY = 3
mountpoint_validation_msgs = {MOUNTPOINT_OK: "",
MOUNTPOINT_INVALID: invalid_mountpoint_msg,
MOUNTPOINT_IN_USE: mountpoint_in_use_msg,
MOUNTPOINT_EMPTY: empty_mountpoint_msg}
DEVICE_TEXT_LVM = N_("LVM")
DEVICE_TEXT_MD = N_("RAID")
DEVICE_TEXT_PARTITION = N_("Standard Partition")
DEVICE_TEXT_BTRFS = N_("BTRFS")
DEVICE_TEXT_DISK = N_("Disk")
device_text_map = {DEVICE_TYPE_LVM: DEVICE_TEXT_LVM,
DEVICE_TYPE_MD: DEVICE_TEXT_MD,
DEVICE_TYPE_PARTITION: DEVICE_TEXT_PARTITION,
DEVICE_TYPE_BTRFS: DEVICE_TEXT_BTRFS}
options_page_dict = {DEVICE_TYPE_LVM: 0,
DEVICE_TYPE_MD: 1,
DEVICE_TYPE_BTRFS: 2}
# raid feature names. These are the basis for some UI widget names.
raid_features = ["Performance", "Redundancy", "Error", "DistError",
"RedundantError"]
# feature names by raid level
raid_level_features = {"raid0": ["Performance"],
"raid1": ["Redundancy"],
"raid10": ["Performance", "Redundancy"],
"raid4": ["Performance", "Error"],
"raid5": ["Performance", "DistError"],
"raid6": ["Performance", "RedundantError"],
"single": []}
# disabled features by raid_level
raid_disabled_features = {"raid1": ["Error", "DistError", "RedundantError"],
"raid10": ["Error", "DistError", "RedundantError"],
"raid4": ["Performance", "Redundancy", "DistError", "RedundantError"],
"raid5": ["Performance", "Redundancy", "Error", "RedundantError"],
"raid6": ["Performance", "Redundancy", "Error", "DistError"],
None: ["Error", "DistError", "RedundantError"],
}
# reference raid level by feature name
feature_raid_levels = {"Performance": "raid0",
"Redundancy": "raid1",
"Error": "raid4",
"DistError": "raid5",
"RedundantError": "raid6"}
partition_only_format_types = ["efi", "hfs+", "prepboot", "biosboot",
"appleboot"]
class UIStorageFilter(logging.Filter):
def filter(self, record):
record.name = "storage.ui"
return True
@contextmanager
def ui_storage_logger():
storage_log = logging.getLogger("storage")
f = UIStorageFilter()
storage_log.addFilter(f)
yield
storage_log.removeFilter(f)
def populate_mountpoint_store(store, used_mountpoints):
# sure, add whatever you want to this list. this is just a start.
paths = ["/", "/boot", "/home", "/usr", "/var",
"swap", "biosboot", "prepboot"]
for path in paths:
if path not in used_mountpoints:
store.append([path])
def validate_mountpoint(mountpoint, used_mountpoints, strict=True):
if strict:
fake_mountpoints = []
else:
fake_mountpoints = ["swap", "biosboot", "prepboot"]
valid = MOUNTPOINT_OK
if mountpoint in used_mountpoints:
valid = MOUNTPOINT_IN_USE
elif not mountpoint:
valid = MOUNTPOINT_EMPTY
elif (mountpoint.lower() not in fake_mountpoints and
((len(mountpoint) > 1 and mountpoint.endswith("/")) or
not mountpoint.startswith("/") or
" " in mountpoint or
re.search(r'/\.*/', mountpoint) or
re.search(r'/\.+$', mountpoint))):
# - does not end with '/' unless mountpoint _is_ '/'
# - starts with '/' except for "swap", &c
# - does not contain spaces
# - does not contain pairs of '/' enclosing zero or more '.'
# - does not end with '/' followed by one or more '.'
valid = MOUNTPOINT_INVALID
return valid
class AddDialog(GUIObject):
builderObjects = ["addDialog", "mountPointStore", "mountPointCompletion"]
mainWidgetName = "addDialog"
uiFile = "spokes/custom.glade"
def __init__(self, *args, **kwargs):
self.mountpoints = kwargs.pop("mountpoints", [])
GUIObject.__init__(self, *args, **kwargs)
self.size = Size(bytes=0)
self.mountpoint = ""
self._error = False
store = self.builder.get_object("mountPointStore")
populate_mountpoint_store(store, self.mountpoints)
completion = self.builder.get_object("mountPointCompletion")
completion.set_text_column(0)
completion.set_popup_completion(True)
def on_add_confirm_clicked(self, button, *args):
self.mountpoint = self.builder.get_object("addMountPointEntry").get_text()
self._error = validate_mountpoint(self.mountpoint, self.mountpoints,
strict=False)
self._warningLabel.set_text(_(mountpoint_validation_msgs[self._error]))
self.window.show_all()
if self._error:
return
size_text = self.builder.get_object("sizeEntry").get_text().strip()
# if no unit was specified, default to MB
if not re.search(r'[A-Za-z]+$', size_text):
size_text += "MB"
try:
self.size = Size(spec=size_text)
except Exception:
pass
else:
# Minimum size for ui-created partitions is 1MB.
if self.size.convertTo(spec="mb") < 1:
self.size = Size(spec="1mb")
self.window.destroy()
def refresh(self):
GUIObject.refresh(self)
self._warningLabel = self.builder.get_object("mountPointWarningLabel")
self._warningLabel.set_text("")
def run(self):
while True:
self._error = None
rc = self.window.run()
if not self._error:
return rc
class ConfirmDeleteDialog(GUIObject):
builderObjects = ["confirmDeleteDialog"]
mainWidgetName = "confirmDeleteDialog"
uiFile = "spokes/custom.glade"
@property
def deleteAll(self):
return self._removeAll.get_active()
def on_delete_confirm_clicked(self, button, *args):
self.window.destroy()
def refresh(self, mountpoint, device, rootName):
GUIObject.refresh(self)
label = self.builder.get_object("confirmLabel")
self._removeAll = self.builder.get_object("removeAllCheckbox")
self._removeAll.set_label(self._removeAll.get_label() % rootName)
self._removeAll.set_sensitive(rootName is not None)
if mountpoint:
txt = "%s (%s)" % (mountpoint, device)
else:
txt = device
label.set_text(label.get_text() % txt)
def run(self):
return self.window.run()
class DisksDialog(GUIObject):
builderObjects = ["disks_dialog", "disk_store", "disk_view"]
mainWidgetName = "disks_dialog"
uiFile = "spokes/custom.glade"
def __init__(self, *args, **kwargs):
self._disks = kwargs.pop("disks")
free = kwargs.pop("free")
self.selected = kwargs.pop("selected")[:]
GUIObject.__init__(self, *args, **kwargs)
self._store = self.builder.get_object("disk_store")
# populate the store
for disk in self._disks:
self._store.append([disk.description,
str(Size(spec="%dMB" % disk.size)),
str(free[disk.name][0]),
disk.serial,
disk.id])
treeview = self.builder.get_object("disk_view")
model = treeview.get_model()
itr = model.get_iter_first()
selected_ids = [d.id for d in self.selected]
selection = treeview.get_selection()
while itr:
disk_id = model.get_value(itr, 4)
if disk_id in selected_ids:
selection.select_iter(itr)
itr = model.iter_next(itr)
def on_cancel_clicked(self, button):
self.window.destroy()
def _get_disk_by_id(self, disk_id):
for disk in self._disks:
if disk.id == disk_id:
return disk
def on_select_clicked(self, button):
treeview = self.builder.get_object("disk_view")
model, paths = treeview.get_selection().get_selected_rows()
self.selected = []
for path in paths:
itr = model.get_iter(path)
disk_id = model.get_value(itr, 4)
self.selected.append(self._get_disk_by_id(disk_id))
self.window.destroy()
def run(self):
return self.window.run()
class VolumeGroupDialog(GUIObject):
builderObjects = ["vg_dialog", "disk_store", "vg_disk_view"]
mainWidgetName = "vg_dialog"
uiFile = "spokes/custom.glade"
def __init__(self, *args, **kwargs):
self._disks = kwargs.pop("disks")
free = kwargs.pop("free")
self.name = kwargs.pop("name") or ""
self.selected = kwargs.pop("selected")[:]
GUIObject.__init__(self, *args, **kwargs)
self.builder.get_object("vg_name_entry").set_text(self.name)
self._store = self.builder.get_object("disk_store")
# populate the store
for disk in self._disks:
self._store.append([disk.description,
str(Size(spec="%dMB" % disk.size)),
str(free[disk.name][0]),
disk.serial,
disk.id])
treeview = self.builder.get_object("vg_disk_view")
model = treeview.get_model()
itr = model.get_iter_first()
selected_ids = [d.id for d in self.selected]
log.debug("selected: %s" % [d.name for d in self.selected])
log.debug("selected: %s" % selected_ids)
selection = treeview.get_selection()
while itr:
disk_id = model.get_value(itr, 4)
log.debug("store: %d" % disk_id)
if disk_id in selected_ids:
selection.select_iter(itr)
itr = model.iter_next(itr)
def on_cancel_clicked(self, button):
self.window.destroy()
def _get_disk_by_id(self, disk_id):
for disk in self._disks:
if disk.id == disk_id:
return disk
def on_save_clicked(self, button):
treeview = self.builder.get_object("vg_disk_view")
model, paths = treeview.get_selection().get_selected_rows()
self.selected = []
for path in paths:
itr = model.get_iter(path)
disk_id = model.get_value(itr, 4)
self.selected.append(self._get_disk_by_id(disk_id))
self.name = self.builder.get_object("vg_name_entry").get_text()
self.window.destroy()
def run(self):
return self.window.run()
class HelpDialog(GUIObject):
builderObjects = ["help_dialog", "help_text_view", "help_text_buffer"]
mainWidgetName = "help_dialog"
uiFile = "spokes/custom.glade"
def run(self):
help_text = help_text_template % {"productName": productName}
help_buffer = self.builder.get_object("help_text_buffer")
help_buffer.set_text(_(help_text))
self.window.run()
def on_close(self, button):
self.window.destroy()
class CustomPartitioningSpoke(NormalSpoke, StorageChecker):
builderObjects = ["customStorageWindow", "sizeAdjustment",
"partitionStore",
"addImage", "removeImage", "settingsImage"]
mainWidgetName = "customStorageWindow"
uiFile = "spokes/custom.glade"
category = StorageCategory
title = N_("MANUAL PARTITIONING")
def __init__(self, data, storage, payload, instclass):
NormalSpoke.__init__(self, data, storage, payload, instclass)
self._current_selector = None
self._when_create_text = ""
self._devices = []
self._media_disks = []
self._fs_types = [] # list of supported fstypes
self._unused_devices = None # None indicates uninitialized
self._free_space = Size(bytes=0)
self._device_disks = []
self._device_container_name = None
self._device_name_dict = {DEVICE_TYPE_LVM: None,
DEVICE_TYPE_MD: None,
DEVICE_TYPE_PARTITION: "",
DEVICE_TYPE_BTRFS: "",
DEVICE_TYPE_DISK: ""}
self._initialized = False
def apply(self):
self.clear_errors()
# unhide any removable install media we hid prior to partitioning
with ui_storage_logger():
for disk in reversed(self._media_disks):
self.__storage.devicetree.unhide(disk)
# We can't overwrite the main Storage instance because all the other
# spokes have references to it that would get invalidated, but we can
# achieve the same effect by updating/replacing a few key attributes.
self.storage.devicetree._devices = self.__storage.devicetree._devices
self.storage.devicetree._actions = self.__storage.devicetree._actions
self.storage.devicetree._hidden = self.__storage.devicetree._hidden
self.storage.devicetree.names = self.__storage.devicetree.names
self.storage.roots = self.__storage.roots
# update the global passphrase
self.data.autopart.passphrase = self.passphrase
# make sure any device/passphrase pairs we've obtained are remebered
for device in self.storage.devices:
if device.format.type == "luks" and not device.format.exists:
if not device.format.hasKey:
device.format.passphrase = self.passphrase
self.storage.savePassphrase(device)
# set up bootloader and check the configuration
self.storage.setUpBootLoader()
StorageChecker.errors = []
StorageChecker.run(self)
communication.send_ready("StorageSpoke", justUpdate=True)
@property
def indirect(self):
return True
def _grabObjects(self):
self._configureBox = self.builder.get_object("configureBox")
self._partitionsViewport = self.builder.get_object("partitionsViewport")
self._partitionsNotebook = self.builder.get_object("partitionsNotebook")
self._optionsNotebook = self.builder.get_object("optionsNotebook")
self._addButton = self.builder.get_object("addButton")
self._removeButton = self.builder.get_object("removeButton")
self._configButton = self.builder.get_object("configureButton")
self._reformatCheckbox = self.builder.get_object("reformatCheckbox")
def initialize(self):
NormalSpoke.initialize(self)
label = self.builder.get_object("whenCreateLabel")
self._when_create_text = label.get_text()
self._grabObjects()
setViewportBackground(self.builder.get_object("availableSpaceViewport"), "#db3279")
setViewportBackground(self.builder.get_object("totalSpaceViewport"), "#60605b")
# Set the background of the options notebook to slightly darker than
# everything else, and give it a border.
provider = Gtk.CssProvider()
provider.load_from_data("GtkNotebook { background-color: shade(@theme_bg_color, 0.95); border-width: 1px; border-style: solid; border-color: @borders; }")
context = self._optionsNotebook.get_style_context()
context.add_provider(provider, Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION)
self._accordion = Accordion()
self._partitionsViewport.add(self._accordion)
# Populate the list of valid filesystem types from the format classes.
# Unfortunately, we have to narrow them down a little bit more because
# this list will include things like PVs and RAID members.
fsCombo = self.builder.get_object("fileSystemTypeCombo")
fsCombo.remove_all()
self._fs_types = []
for cls in device_formats.itervalues():
obj = cls()
# btrfs is always handled by on_device_type_changed
supported_fs = (obj.type != "btrfs" and
obj.supported and obj.formattable and
(isinstance(obj, FS) or
obj.type in ["biosboot", "prepboot", "swap"]))
if supported_fs:
fsCombo.append_text(obj.name)
self._fs_types.append(obj.name)
def _mountpointName(self, mountpoint):
# If there's a mount point, apply a kind of lame scheme to it to figure
# out what the name should be. Basically, just look for the last directory
# in the mount point's path and capitalize the first letter. So "/boot"
# becomes "Boot", and "/usr/local" becomes "Local".
if mountpoint == "/":
return "Root"
elif mountpoint != None:
try:
lastSlash = mountpoint.rindex("/")
except ValueError:
# No slash in the mount point? I suppose that's possible.
return None
return mountpoint[lastSlash+1:].capitalize()
else:
return None
@property
def _clearpartDevices(self):
return [d for d in self._devices if d.name in self.data.clearpart.drives and d.partitioned]
@property
def unusedDevices(self):
if self._unused_devices is None:
self._unused_devices = [d for d in self.__storage.unusedDevices
if d.disks and not d.partitioned and
d.isleaf]
# add incomplete VGs and MDs
incomplete = [d for d in self.__storage.devicetree._devices
if not getattr(d, "complete", True)]
self._unused_devices.extend(incomplete)
return self._unused_devices
@property
def existingSwaps(self):
return [d for d in self._devices
if d.format.type == "swap" and d.format.exists]
@property
def bootLoaderDevices(self):
devices = []
format_types = ["biosboot", "prepboot"]
for device in self._devices:
if device.format.type not in format_types:
continue
disk_names = [d.name for d in device.disks]
if self.data.bootloader.bootDrive in disk_names:
devices.append(device)
return devices
@property
def _currentFreeInfo(self):
return self.__storage.getFreeSpace(clearPartType=CLEARPART_TYPE_NONE)
def _setCurrentFreeSpace(self):
"""Add up all the free space on selected disks and return it as a Size."""
self._free_space = sum([f[0] for f in self._currentFreeInfo.values()])
def _currentTotalSpace(self):
"""Add up the sizes of all selected disks and return it as a Size."""
totalSpace = 0
for disk in self._clearpartDevices:
totalSpace += disk.size
return Size(spec="%s MB" % totalSpace)
def _updateSpaceDisplay(self):
# Set up the free space/available space displays in the bottom left.
self._setCurrentFreeSpace()
self._availableSpaceLabel = self.builder.get_object("availableSpaceLabel")
self._totalSpaceLabel = self.builder.get_object("totalSpaceLabel")
self._summaryButton = self.builder.get_object("summary_button")
self._availableSpaceLabel.set_text(str(self._free_space))
self._totalSpaceLabel.set_text(str(self._currentTotalSpace()))
summaryLabel = self._summaryButton.get_children()[0]
count = len(self.data.clearpart.drives)
summary = P_("%d storage device selected",
"%d storage devices selected",
count) % count
summaryLabel.set_use_markup(True)
summaryLabel.set_markup("<span foreground='blue'><u>%s</u></span>" % summary)
def _reset_storage(self):
self.__storage = self.storage.copy()
self._media_disks = []
# hide removable disks containing install media
for disk in self.__storage.disks:
if disk.removable and disk.protected:
self._media_disks.append(disk)
self.__storage.devicetree.hide(disk)
self._devices = self.__storage.devices
self._unused_devices = None
def refresh(self):
self.clear_errors()
NormalSpoke.refresh(self)
# Make sure the storage spoke execute method has finished before we
# copy the storage instance.
for thread_name in ["AnaExecuteStorageThread", "AnaStorageThread"]:
t = threadMgr.get(thread_name)
if t:
t.join()
self.passphrase = self.data.autopart.passphrase
self._reset_storage()
self._do_refresh()
# update our free space number based on Storage
self._setCurrentFreeSpace()
self._updateSpaceDisplay()
@property
def translated_new_install_name(self):
return _(new_install_name) % (productName, productVersion)
def _do_refresh(self):
# block mountpoint selector signal handler for now
self._initialized = False
if self._current_selector:
self._current_selector.set_chosen(False)
self._current_selector = None
# We can only have one page expanded at a time.
page_order = []
if self._accordion.currentPage():
page_order.append(self._accordion.currentPage().pageTitle)
# Make sure we start with a clean slate.
self._accordion.removeAllPages()
# Start with buttons disabled, since nothing is selected.
self._removeButton.set_sensitive(False)
self._configButton.set_sensitive(False)
# Now it's time to populate the accordion.
# A device scheduled for formatting only belongs in the new root.
new_devices = [d for d in self._devices if d.isleaf and
not d.format.exists and
not d.partitioned]
# If mountpoints have been assigned to any existing devices, go ahead
# and pull those in along with any existing swap devices. It doesn't
# matter if the formats being mounted exist or not.
new_mounts = [d for d in self.__storage.mountpoints.values() if d.exists]
if new_mounts or new_devices:
new_devices.extend(self.__storage.mountpoints.values())
new_devices.extend(self.existingSwaps)
new_devices.extend(self.bootLoaderDevices)
new_devices = list(set(new_devices))
log.debug("ui: devices=%s" % [d.name for d in self._devices])
log.debug("ui: unused=%s" % [d.name for d in self.unusedDevices])
log.debug("ui: new_devices=%s" % [d.name for d in new_devices])
ui_roots = self.__storage.roots[:]
# If we've not yet run autopart, add an instance of CreateNewPage. This
# ensures it's only added once.
if not new_devices:
page = CreateNewPage(self.on_create_clicked)
page.pageTitle = self.translated_new_install_name
self._accordion.addPage(page, cb=self.on_page_clicked)
if page.pageTitle not in page_order:
page_order.append(page.pageTitle)
self._partitionsNotebook.set_current_page(NOTEBOOK_LABEL_PAGE)
label = self.builder.get_object("whenCreateLabel")
label.set_text(self._when_create_text % (productName, productVersion))
else:
swaps = [d for d in new_devices if d.format.type == "swap"]
mounts = dict([(d.format.mountpoint, d) for d in new_devices
if getattr(d.format, "mountpoint", None)])
for device in new_devices:
if device in self.bootLoaderDevices:
mounts[device.format.type] = device
new_root = Root(mounts=mounts, swaps=swaps, name=self.translated_new_install_name)
ui_roots.insert(0, new_root)
# Add in all the existing (or autopart-created) operating systems.
for root in ui_roots:
# Don't make a page if none of the root's devices are left.
# Also, only include devices in an old page if the format is intact.
if not [d for d in root.swaps + root.mounts.values()
if d in self._devices and d.disks and
(root.name == self.translated_new_install_name or d.format.exists)]:
continue
page = Page()
page.pageTitle = root.name
for (mountpoint, device) in root.mounts.iteritems():
if device not in self._devices or \
not device.disks or \
(root.name != self.translated_new_install_name and not device.format.exists):
continue
selector = page.addDevice(self._mountpointName(mountpoint) or device.format.name, Size(spec="%f MB" % device.size), mountpoint, self.on_selector_clicked)
selector._device = device
selector._root = root
for device in root.swaps:
if device not in self._devices or \
(root.name != self.translated_new_install_name and not device.format.exists):
continue
selector = page.addDevice("Swap",
Size(spec="%f MB" % device.size),
None, self.on_selector_clicked)
selector._device = device
selector._root = root
page.show_all()
self._accordion.addPage(page, cb=self.on_page_clicked)
if root.name not in page_order:
page_order.append(root.name)
# Anything that doesn't go with an OS we understand? Put it in the Other box.
if self.unusedDevices:
page = UnknownPage()
page.pageTitle = _("Unknown")
for u in sorted(self.unusedDevices, key=lambda d: d.name):
selector = page.addDevice(u.name, Size(spec="%f MB" % u.size), u.format.name, self.on_selector_clicked)
selector._device = u
page.show_all()
self._accordion.addPage(page, cb=self.on_page_clicked)
if page.pageTitle not in page_order:
page_order.append(page.pageTitle)
for page_name in page_order:
try:
self._accordion.expandPage(page_name)
except LookupError:
continue
else:
break
self._initialized = True
self.on_page_clicked(self._accordion.currentPage())
###
### RIGHT HAND SIDE METHODS
###
def _description(self, name):
if name == "Swap":
return _("The 'swap' area on your computer is used by the operating\n" \
"system when running low on memory.")
elif name == "Boot":
return _("The 'boot' area on your computer is where files needed\n" \
"to start the operating system are stored.")
elif name == "Root":
return _("The 'root' area on your computer is where core system\n" \
"files and applications are stored.")
elif name == "Home":
return _("The 'home' area on your computer is where all your personal\n" \
"data is stored.")
elif name == "BIOS Boot":
return _("The BIOS boot partition is required to enable booting\n"
"from GPT-partitioned disks on BIOS hardware.")
elif name == "PReP Boot":
return _("The PReP boot partition is required as part of the\n"
"bootloader configuration on some PPC platforms.")
else:
return ""
def add_new_selector(self, device):
""" Add an entry for device to the new install Page. """
page = self._accordion._find_by_title(self.translated_new_install_name).get_child()
devices = [device]
if not hasattr(page, "_members"):
# remove the CreateNewPage and replace it with a regular Page
expander = self._accordion._find_by_title(self.translated_new_install_name)
expander.remove(expander.get_child())
page = Page()
page.pageTitle = self.translated_new_install_name
expander.add(page)
# pull in all the existing swap devices
devices.extend(self.existingSwaps)
# also pull in biosboot and prepboot that are on our boot disk
devices.extend(self.bootLoaderDevices)
for _device in devices:
mountpoint = getattr(_device.format, "mountpoint", "") or ""
if _device.format.type == "swap":
name = "Swap"
else:
name = self._mountpointName(mountpoint) or _device.format.name
selector = page.addDevice(name, Size(spec="%f MB" % _device.size),
mountpoint, self.on_selector_clicked)
selector._device = _device
page.show_all()
def _update_btrfs_selectors(self):
""" Update all btrfs selectors' size properties. """
# we're only updating selectors in the new root. problem?
page = self._accordion._find_by_title(self.translated_new_install_name).get_child()
if not hasattr(page, "_members"):
return
for selector in page._members:
if selector._device.type.startswith("btrfs"):
selector.props.size = str(Size(spec="%f MB" % selector._device.size)).upper()
def _replace_device(self, *args, **kwargs):
""" Create a replacement device and update the device selector. """
selector = kwargs.pop("selector", None)
self.__storage.newDevice(*args, **kwargs)
self._devices = self.__storage.devices
if selector:
# newest device should be the one with the highest id
max_id = max([d.id for d in self._devices])
# update the selector with the new device and its size
selector._device = self.__storage.devicetree.getDeviceByID(max_id)
selector.props.size = str(Size(spec="%f MB" % selector._device.size)).upper()
def _save_right_side(self, selector):
""" Save settings from RHS and apply changes to the device.
This method must never trigger a call to self._do_refresh.
"""
if not self._initialized or not selector:
return
device = selector._device
if device not in self._devices:
# just-removed device
return
if self._partitionsNotebook.get_current_page() != NOTEBOOK_DETAILS_PAGE:
return
use_dev = device
if device.type == "luks/dm-crypt":
use_dev = device.slave
log.info("ui: saving changes to device %s" % device.name)
# TODO: member type
old_name = getattr(use_dev, "lvname", use_dev.name)
name = old_name
changed_name = False
name_entry = self.builder.get_object("nameEntry")
if name_entry.get_sensitive():
name = name_entry.get_text()
changed_name = (name != old_name)
else:
# name entry insensitive means we don't control the name
name = None
log.debug("old_name: %s" % old_name)
log.debug("new_name: %s" % name)
size = self.builder.get_object("sizeSpinner").get_value()
log.debug("new size: %s" % size)
log.debug("old size: %s" % device.size)
device_type = self._get_current_device_type()
log.debug("new device type: %s" % device_type)
reformat = self._reformatCheckbox.get_active()
log.debug("reformat: %s" % reformat)
fs_type_combo = self.builder.get_object("fileSystemTypeCombo")
fs_type_index = fs_type_combo.get_active()
fs_type = fs_type_combo.get_model()[fs_type_index][0]
log.debug("new fs type: %s" % fs_type)
prev_encrypted = device.encrypted
log.debug("old encryption setting: %s" % prev_encrypted)
encryption_checkbox = self.builder.get_object("encryptCheckbox")
encrypted = encryption_checkbox.get_active()
changed_encryption = (prev_encrypted != encrypted)
log.debug("new encryption setting: %s" % encrypted)
label_entry = self.builder.get_object("labelEntry")
label = ""
if label_entry.get_sensitive():
label = label_entry.get_text()
old_label = getattr(device.format, "label", "") or ""
mountpoint = None # None means format type is not mountable
mountPointEntry = self.builder.get_object("mountPointEntry")
if mountPointEntry.get_sensitive():
mountpoint = mountPointEntry.get_text()
old_mountpoint = getattr(device.format, "mountpoint", "") or ""
log.debug("old mountpoint: %s" % old_mountpoint)
log.debug("new mountpoint: %s" % mountpoint)
if mountpoint is not None and (reformat or
mountpoint != old_mountpoint):
mountpoints = self.__storage.mountpoints.copy()
if old_mountpoint:
del mountpoints[old_mountpoint]
error = validate_mountpoint(mountpoint, mountpoints.keys())
if error:
self._error = _(mountpoint_validation_msgs[error])
self.set_warning(self._error)
self.window.show_all()
self._populate_right_side(selector)
return
raid_level = self._get_raid_level()
fs_type_short = getFormat(fs_type).type
##
## VALIDATION
##
error = None
if device_type != DEVICE_TYPE_PARTITION and mountpoint == "/boot/efi":
error = (_("/boot/efi must be on a device of type %s")
% _(DEVICE_TEXT_PARTITION))
elif device_type != DEVICE_TYPE_PARTITION and \
fs_type_short in partition_only_format_types:
error = (_("%s must be on a device of type %s")
% (fs_type, _(DEVICE_TEXT_PARTITION)))
elif mountpoint and encrypted and mountpoint.startswith("/boot"):
error = _("%s cannot be encrypted") % mountpoint
elif encrypted and fs_type_short in partition_only_format_types:
error = _("%s cannot be encrypted") % fs_type
elif mountpoint == "/" and device.format.exists and not reformat:
error = _("You must create a new filesystem on the root device.")
elif device_type == DEVICE_TYPE_MD and raid_level in (None, "single"):
error = _("Devices of type %s require a valid RAID level selection.") % DEVICE_TEXT_MD
if not error and raid_level not in (None, "single"):
md_level = mdraid.raidLevel(raid_level)
min_disks = mdraid.get_raid_min_members(md_level)
if len(self._device_disks) < min_disks:
error = _("The RAID level you have selected requires more "
"disks than you currently have selected.")
if error:
self.set_warning(error)
self.window.show_all()
self._populate_right_side(selector)
return
# XXX Now we have to do something squirrely with the encryption setting.
# We've done the checks for things that cannot be on an encrypted
# device. From here on out, it means "encrypt new devices we create",
# which we don't want to do in the event that encryption is already
# present below the surface of an existing device stack.
encrypted = encrypted and encryption_checkbox.get_sensitive()
with ui_storage_logger():
# create a new factory using the appropriate size and type
factory = self.__storage.getDeviceFactory(device_type, size,
disks=device.disks,
encrypted=encrypted,
raid_level=raid_level)
# for member type, we'll have to adjust the member set.
# XXX not going to worry about this for now
##
## DEVICE TYPE (early return)
##
current_device_type = getDeviceType(device)
old_raid_level = getRAIDLevel(device)
changed_device_type = (current_device_type != device_type)
changed_raid_level = (current_device_type == device_type and
device_type in (DEVICE_TYPE_MD,
DEVICE_TYPE_BTRFS) and
old_raid_level != raid_level)
old_disk_set = device.disks
if hasattr(device, "req_disks") and not device.exists:
old_disk_set = device.req_disks
changed_disk_set = (set(old_disk_set) != set(self._device_disks))
changed_container = False
old_container_name = None
container = self.__storage.getContainer(factory)
if not changed_device_type and device_type == DEVICE_TYPE_LVM:
old_container = self.__storage.getContainer(factory,
device=use_dev)
container = self.__storage.getContainer(factory,
name=self._device_container_name)
if self._device_container_name != old_container.name:
old_container_name = old_container.name
changed_container = True
if changed_device_type or changed_raid_level or changed_container:
if changed_device_type:
log.info("changing device type from %s to %s"
% (current_device_type, device_type))
if changed_raid_level:
log.info("changing raid level from %s to %s"
% (old_raid_level, raid_level))
if changed_disk_set:
log.info("changing disk set from %s to %s"
% ([d.name for d in device.disks],
[d.name for d in self._device_disks]))
if changed_container:
log.info("changing container from %s to %s"
% (old_container.name, self._device_container_name))
# remove the current device
self.clear_errors()
root = self._current_selector._root
self._destroy_device(device)
if device in self._devices:
# the removal failed. don't continue.
return
with ui_storage_logger():
disks = self._device_disks[:]
if container and changed_device_type:
log.debug("overriding disk set with container's")
disks = container.disks[:]
log.debug("disks: %s" % [d.name for d in disks])
try:
self._replace_device(device_type, size, fstype=fs_type,
disks=disks, mountpoint=mountpoint,
label=label, raid_level=raid_level,
encrypted=encrypted, name=name,
container_name=self._device_container_name,
selector=selector)
except ErrorRecoveryFailure as e:
self._error = e
self.set_warning(_(unrecoverable_error_msg))
self.window.show_all()
self._reset_storage()
except StorageError as e:
log.error("newDevice failed: %s" % e)
self._error = e
self.set_warning(_(device_configuration_error_msg))
self.window.show_all()
# in this case we have removed the old device so we now have
# to re-create it
try:
self._replace_device(current_device_type, device.size,
disks=old_disk_set,
fstype=device.format.type,
mountpoint=old_mountpoint,
label=old_label,
raid_level=old_raid_level,
encrypted=prev_encrypted,
name=old_name,
container_name=old_container_name,
selector=selector)
except StorageError as e:
# failed to recover.
self.clear_errors()
self._error = e
self.set_warning(_(unrecoverable_error_msg))
self.window.show_all()
self._reset_storage()
else:
# you can't change the type of an existing device, so we
# don't need to concern ourselves with adding a new
# selector to the new page
selector.props.mountpoint = (mountpoint or
selector._device.format.name)
selector.props.name = (self._mountpointName(mountpoint) or
selector._device.format.name)
self._devices = self.__storage.devices
# update size props of all btrfs devices' selectors
self._update_btrfs_selectors()
self._updateSpaceDisplay()
self._populate_right_side(selector)
return
##
## SIZE
##
# new size means resize for existing devices and adjust for new ones
changed_size = (int(size) != int(device.size))
if changed_size or changed_disk_set or \
(changed_encryption and factory.encrypt_members and
not device.exists):
self.clear_errors()
old_size = device.size
if changed_size and device.exists and device.resizable:
with ui_storage_logger():
try:
self.__storage.resizeDevice(device, size)
except StorageError as e:
log.error("failed to schedule device resize: %s" % e)
device.size = old_size
self._error = e
self.set_warning(_("Device resize request failed. "
"Click for details."))
self.window.show_all()
else:
log.debug("%r" % device)
log.debug("new size: %s" % device.size)
log.debug("target size: %s" % device.targetSize)
elif not device.exists:
if changed_disk_set:
log.info("changing disk set from %s to %s"
% ([d.name for d in device.disks],
[d.name for d in self._device_disks]))
with ui_storage_logger():
try:
self.__storage.newDevice(device_type, size,
device=device,
disks=self._device_disks[:],
encrypted=encrypted,
container_name=self._device_container_name,
raid_level=raid_level)
except ErrorRecoveryFailure as e:
self._error = e
self.set_warning(_(unrecoverable_error_msg))
self.window.show_all()
self._reset_storage()
except StorageError as e:
log.error("newDevice failed: %s" % e)
self._error = e
self.set_warning(_(device_configuration_error_msg))
self.window.show_all()
self._devices = self.__storage.devices
log.debug("updating selector size to '%s'"
% str(Size(spec="%f MB" % device.size)).upper())
# update the selector's size property
selector.props.size = str(Size(spec="%f MB" % device.size)).upper()
# update size props of all btrfs devices' selectors
self._update_btrfs_selectors()
self._updateSpaceDisplay()
self._populate_right_side(selector)
##
## NAME
##
if changed_name:
use_dev._name = name
new_name = use_dev.name
if new_name in self.__storage.names:
use_dev._name = old_name
self.set_info(_("Specified name %s already in use.") % new_name)
else:
if old_name == selector.props.name:
selector.props.name = new_name
if reformat:
##
## ENCRYPTION
##
# for existing devices, we always encrypt the leaf
old_fs_type = device.format.type
old_device = device
# if the encryption is on member devices it was handled above
if changed_encryption and (device.exists or factory.encrypt_leaves):
if prev_encrypted and not encrypted:
log.info("removing encryption from %s" % device.name)
with ui_storage_logger():
self.__storage.destroyDevice(device)
self._devices.remove(device)
old_device = device
device = device.slave
selector._device = device
for s in self._accordion.allSelectors:
if s._device == old_device:
s._device = device
elif encrypted and not prev_encrypted:
log.info("applying encryption to %s" % device.name)
with ui_storage_logger():
old_device = device
new_fmt = getFormat("luks", device=device.path)
self.__storage.formatDevice(device, new_fmt)
luks_dev = LUKSDevice("luks-" + device.name,
parents=[device])
self.__storage.createDevice(luks_dev)
self._devices.append(luks_dev)
device = luks_dev
selector._device = device
for s in self._accordion.allSelectors:
if s._device == old_device:
s._device = device
##
## FORMATTING
##
encryption_changed = (device != old_device)
if encryption_changed:
self._devices = self.__storage.devices
fs_type_changed = (fs_type_short != old_fs_type)
fs_exists = old_device.format.exists
if encryption_changed or fs_type_changed or fs_exists:
log.info("scheduling reformat of %s as %s" % (device.name,
fs_type_short))
self.clear_errors()
with ui_storage_logger():
old_format = device.format
new_format = getFormat(fs_type,
mountpoint=mountpoint, label=label,
device=device.path)
try:
self.__storage.formatDevice(device, new_format)
except StorageError as e:
log.error("failed to register device format action: %s" % e)
device.format = old_format
self._error = e
self.set_warning(_("Device reformat request failed. "
"Click for details."))
self.window.show_all()
else:
# first, remove this selector from any old install page(s)
new_selector = None
for page in self._accordion.allPages:
for _selector in getattr(page, "_members", []):
if _selector._device in (device, old_device):
if page.pageTitle == self.translated_new_install_name:
new_selector = _selector
continue
page.removeSelector(_selector)
if not page._members:
log.debug("removing empty page %s" % page.pageTitle)
self._accordion.removePage(page.pageTitle)
# either update the existing selector or add a new one
if new_selector:
new_selector.props.mountpoint = mountpoint or ""
new_selector.props.name = (self._mountpointName(mountpoint)
or device.format.name)
new_selector._device = device
else:
self.add_new_selector(device)
self._populate_right_side(selector)
return
##
## FORMATTING ATTRIBUTES
##
# Set various attributes that do not require actions.
if old_label != label and hasattr(device.format, "label") and \
not device.format.exists:
log.debug("updating label to %s" % label)
device.format.label = label
if mountpoint and old_mountpoint != mountpoint:
log.debug("updating mountpoint to %s" % mountpoint)
device.format.mountpoint = mountpoint
if old_mountpoint:
selector.props.mountpoint = mountpoint
selector.props.name = (self._mountpointName(mountpoint)
or selector._device.format.name)
else:
# add an entry to the new page but do not remove any entries
# from other pages since we haven't altered the filesystem
self.add_new_selector(device)
def _get_raid_widget_dict(self, device_type):
""" Return dict of widget tuples with feature keys for device_type. """
if device_type == DEVICE_TYPE_MD:
prefix = "raid"
elif device_type == DEVICE_TYPE_BTRFS:
prefix = "btrfs"
elif device_type == DEVICE_TYPE_LVM:
prefix = "lvm"
else:
return {}
widget_dict = {}
for feature in raid_features:
button = self.builder.get_object("%s%sCheckbox" % (prefix, feature))
label = self.builder.get_object("%s%sLabel" % (prefix, feature))
if button and label:
widget_dict[feature] = (button, label)
return widget_dict
def _get_raid_level(self):
""" Return the raid level string based on the current ui selections. """
device_type = self._get_current_device_type()
widget_dict = self._get_raid_widget_dict(device_type)
if not widget_dict:
return None
active = []
for feature in raid_features:
if feature not in widget_dict:
continue
(button, label) = widget_dict[feature]
if button.get_active():
active.append(feature)
raid_level = None
for (level, feature_set) in raid_level_features.items():
if set(active) == set(feature_set):
raid_level = level
break
if raid_level is None:
# this is okay for lvm or btrfs but not for md until we add linear
log.error("UI: failed to get raid level (%s)" % active)
return raid_level
def on_raid_feature_toggled(self, widget):
new_state = widget.get_active()
log.debug("widget %s new state: %s" % (widget, new_state))
raid_level = self._get_raid_level()
# now that we've established a raid level, update disabled features
self._update_disabled_raid_features(raid_level)
def _get_raid_disabled_features(self, raid_level):
""" Return a list of disabled features based on raid level. """
disabled = raid_disabled_features.get(raid_level, [])
disk_count = len(self._device_disks)
# go through each feature's reference raid level, filtering any that
# require more disks than we have available
for feature in raid_features:
# XXX we're using the mdraid rules for min members
level = mdraid.raidLevel(feature_raid_levels[feature])
min_disks = mdraid.get_raid_min_members(level)
if min_disks > disk_count and feature not in disabled:
disabled.append(feature)
return disabled
def _update_disabled_raid_features(self, raid_level):
""" Update disabled feature widgets based on raid level. """
device_type = self._get_current_device_type()
widget_dict = self._get_raid_widget_dict(device_type)
disabled = self._get_raid_disabled_features(raid_level)
for feature in raid_features:
if feature not in widget_dict:
continue
(button, label) = widget_dict[feature]
button.set_sensitive(feature not in disabled)
def _populate_raid(self, raid_level, size):
""" Set up the raid-specific portion of the device details. """
device_type = self._get_current_device_type()
log.debug("populate_raid: %s, %s" % (device_type, raid_level))
if device_type == DEVICE_TYPE_MD:
base_level = "raid0" # FIXME: should be linear
level_label = self.builder.get_object("raidLevelLabel")
level_label.set_text(raid_level.upper())
elif device_type == DEVICE_TYPE_BTRFS:
base_level = "single"
else:
return
# Create a DeviceFactory to use to calculate the disk space needs for
# this device with various raid features enabled.
with ui_storage_logger():
factory = self.__storage.getDeviceFactory(device_type, size,
disks=self._device_disks,
raid_level=base_level)
widget_dict = self._get_raid_widget_dict(device_type)
try:
base_size = factory.device_size
except MDRaidError as e:
log.error("failed to populate UI raid options: %s" % e)
self._error = e
self.set_warning(str(e))
self.window.show_all()
return
active = raid_level_features[raid_level]
disabled = self._get_raid_disabled_features(raid_level)
for feature in raid_features:
if feature not in widget_dict:
# this feature isn't supported for this device type
continue
(button, label) = widget_dict[feature]
# is this feature enabled for the current raid level?
button.set_active(feature in active)
# what is the incremental disk space requirement for this feature?
# TODO: update this when the size spinner changes
level = mdraid.raidLevel(feature_raid_levels[feature])
min_disks = mdraid.get_raid_min_members(level)
if min_disks <= len(factory.disks):
factory.raid_level = feature_raid_levels[feature]
delta = factory.device_size - base_size
label.set_text("+%s" % str(Size(spec="%fmb" % delta)).upper())
else:
label.set_text("(not enough disks)")
# some features are not available to some raid levels
button.set_sensitive(feature not in disabled)
def _get_current_device_type(self):
typeCombo = self.builder.get_object("deviceTypeCombo")
device_type_text = typeCombo.get_active_text()
log.info("getting device type for %s" % device_type_text)
device_type = None
if device_type_text == _(DEVICE_TEXT_LVM):
device_type = DEVICE_TYPE_LVM
elif device_type_text == _(DEVICE_TEXT_MD):
device_type = DEVICE_TYPE_MD
elif device_type_text == _(DEVICE_TEXT_PARTITION):
device_type = DEVICE_TYPE_PARTITION
elif device_type_text == _(DEVICE_TEXT_BTRFS):
device_type = DEVICE_TYPE_BTRFS
elif device_type_text == _(DEVICE_TEXT_DISK):
device_type = DEVICE_TYPE_DISK
else:
log.error("unknown device type: '%s'" % device_type_text)
return device_type
def _populate_right_side(self, selector):
log.debug("populate_right_side: %s" % selector._device)
encryptCheckbox = self.builder.get_object("encryptCheckbox")
labelEntry = self.builder.get_object("labelEntry")
mountPointEntry = self.builder.get_object("mountPointEntry")
nameEntry = self.builder.get_object("nameEntry")
selectedDeviceLabel = self.builder.get_object("selectedDeviceLabel")
selectedDeviceDescLabel = self.builder.get_object("selectedDeviceDescLabel")
sizeSpinner = self.builder.get_object("sizeSpinner")
typeCombo = self.builder.get_object("deviceTypeCombo")
fsCombo = self.builder.get_object("fileSystemTypeCombo")
device = selector._device
if device.type == "luks/dm-crypt":
use_dev = device.slave
else:
use_dev = device
if hasattr(use_dev, "req_disks") and not use_dev.exists:
self._device_disks = use_dev.req_disks[:]
else:
self._device_disks = device.disks[:]
log.debug("updated device_disks to %s" % [d.name for d in self._device_disks])
if hasattr(use_dev, "vg"):
self._device_container_name = use_dev.vg.name
else:
self._device_container_name = None
log.debug("updated device_vg_name to %s" % self._device_container_name)
selectedDeviceLabel.set_text(selector.props.name)
selectedDeviceDescLabel.set_text(self._description(selector.props.name))
device_name = getattr(use_dev, "lvname", use_dev.name)
nameEntry.set_text(device_name)
mountPointEntry.set_text(getattr(device.format, "mountpoint", "") or "")
mountPointEntry.set_sensitive(hasattr(device.format, "mountpoint"))
labelEntry.set_text(getattr(device.format, "label", "") or "")
# We could label existing formats that have a labelFsProg if we added an
# ActionLabelFormat class.
can_label = (hasattr(device.format, "label") and
not device.format.exists)
labelEntry.set_sensitive(can_label)
if hasattr(device.format, "label"):
labelEntry.props.has_tooltip = False
else:
labelEntry.set_tooltip_text(_("This file system does not support labels."))
if device.exists:
min_size = device.minSize
max_size = device.maxSize
else:
min_size = max(device.format.minSize, 1.0)
max_size = device.size + float(self._free_space.convertTo(spec="mb")) # FIXME
log.debug("min: %s max: %s current: %s" % (min_size, max_size, device.size))
sizeSpinner.set_range(min_size,
max_size)
sizeSpinner.set_value(device.size)
sizeSpinner.set_sensitive(device.resizable or not device.exists)
if sizeSpinner.get_sensitive():
sizeSpinner.props.has_tooltip = False
else:
sizeSpinner.set_tooltip_text(_("This file system may not be resized."))
self._reformatCheckbox.set_active(not device.format.exists)
self._reformatCheckbox.set_sensitive(not device.protected and
use_dev.exists and
not use_dev.type.startswith("btrfs"))
encryptCheckbox.set_active(device.encrypted)
encryptCheckbox.set_sensitive(self._reformatCheckbox.get_active())
ancestors = use_dev.ancestors
ancestors.remove(use_dev)
if any([a.format.type == "luks" and a.format.exists for a in ancestors]):
# The encryption checkbutton should not be sensitive if there is
# existing encryption below the leaf layer.
encryptCheckbox.set_sensitive(False)
##
## Set up the filesystem type combo.
##
# remove any fs types that aren't supported
remove_indices = []
for idx, data in enumerate(fsCombo.get_model()):
fs_type = data[0]
if fs_type not in self._fs_types:
remove_indices.insert(0, idx)
continue
if fs_type == device.format.name:
fsCombo.set_active(idx)
for remove_idx in remove_indices:
fsCombo.remove(remove_idx)
# if the current device has unsupported formatting, add an entry for it
if device.format.name not in self._fs_types:
fsCombo.append_text(device.format.name)
fsCombo.set_active(len(fsCombo.get_model()) - 1)
# Give them a way to reset to original formatting. Whenever we add a
# "reformat this" widget this will need revisiting.
if device.exists and \
device.format.type != device.originalFormat.type and \
device.originalFormat.type not in self._fs_types:
fsCombo.append_text(device.originalFormat.name)
fsCombo.set_sensitive(self._reformatCheckbox.get_active())
##
## Set up the device type combo.
##
btrfs_pos = None
btrfs_included = False
md_pos = None
md_included = False
disk_pos = None
disk_included = False
for idx, itr in enumerate(typeCombo.get_model()):
if itr[0] == _(DEVICE_TEXT_BTRFS):
btrfs_pos = idx
btrfs_included = True
elif itr[0] == _(DEVICE_TEXT_MD):
md_pos = idx
md_included = True
elif itr[0] == _(DEVICE_TEXT_DISK):
disk_pos = idx
disk_included = True
remove_indices = []
# only include md if there are two or more disks
include_md = (use_dev.type == "mdarray" or
len(self._clearpartDevices) > 1)
if include_md and not md_included:
typeCombo.append_text(_(DEVICE_TEXT_MD))
elif md_included and not include_md:
remove_indices.append(md_pos)
# if the format is swap the device type can't be btrfs
include_btrfs = (use_dev.format.type not in
partition_only_format_types + ["swap"])
if include_btrfs and not btrfs_included:
typeCombo.append_text(_(DEVICE_TEXT_BTRFS))
elif btrfs_included and not include_btrfs:
remove_indices.append(btrfs_pos)
# only include disk if the current device is a disk
include_disk = use_dev.isDisk
if include_disk and not disk_included:
typeCombo.append_text(_(DEVICE_TEXT_DISK))
elif disk_included and not include_disk:
remove_indices.append(disk_pos)
remove_indices.sort(reverse=True)
map(typeCombo.remove, remove_indices)
md_pos = None
btrfs_pos = None
partition_pos = None
lvm_pos = None
for idx, itr in enumerate(typeCombo.get_model()):
if itr[0] == _(DEVICE_TEXT_BTRFS):
btrfs_pos = idx
elif itr[0] == _(DEVICE_TEXT_MD):
md_pos = idx
elif itr[0] == _(DEVICE_TEXT_PARTITION):
partition_pos = idx
elif itr[0] == _(DEVICE_TEXT_LVM):
lvm_pos = idx
elif itr[0] == _(DEVICE_TEXT_DISK):
disk_pos = idx
device_type = getDeviceType(device)
raid_level = getRAIDLevel(device)
type_index_map = {DEVICE_TYPE_PARTITION: partition_pos,
DEVICE_TYPE_BTRFS: btrfs_pos,
DEVICE_TYPE_LVM: lvm_pos,
DEVICE_TYPE_MD: md_pos,
DEVICE_TYPE_DISK: disk_pos}
for _type in self._device_name_dict.iterkeys():
if _type == device_type:
self._device_name_dict[_type] = device_name
continue
elif _type not in (DEVICE_TYPE_LVM, DEVICE_TYPE_MD):
continue
swap = (device.format.type == "swap")
mountpoint = getattr(device.format, "mountpoint", None)
with ui_storage_logger():
name = self.__storage.suggestDeviceName(swap=swap,
mountpoint=mountpoint)
self._device_name_dict[_type] = name
typeCombo.set_active(type_index_map[device_type])
# you can't change the type of an existing device
typeCombo.set_sensitive(not use_dev.exists)
self._populate_raid(raid_level, device.size)
self._populate_lvm(device=use_dev)
self.builder.get_object("optionsNotebook").set_sensitive(not device.exists)
# do this last in case this was set sensitive in on_device_type_changed
if use_dev.exists:
nameEntry.set_sensitive(False)
###
### SIGNAL HANDLERS
###
def on_back_clicked(self, button):
self.skipTo = "StorageSpoke"
NormalSpoke.on_back_clicked(self, button)
# Use the default back action here, since the finish button takes the user
# to the install summary screen.
def on_finish_clicked(self, button):
self._save_right_side(self._current_selector)
new_luks = any([d for d in self.__storage.devices
if d.format.type == "luks" and
not d.format.exists])
if new_luks:
dialog = PassphraseDialog(self.data)
with enlightbox(self.window, dialog.window):
rc = dialog.run()
if rc == 0:
# Cancel. Leave the old passphrase set if there was one.
return
self.passphrase = dialog.passphrase
NormalSpoke.on_back_clicked(self, button)
def on_add_clicked(self, button):
self._save_right_side(self._current_selector)
dialog = AddDialog(self.data,
mountpoints=self.__storage.mountpoints.keys())
dialog.refresh()
rc = dialog.run()
if rc != 1:
# user cancel
dialog.window.destroy()
return
# create a device of the default type, using any disks, with an
# appropriate fstype and mountpoint
mountpoint = dialog.mountpoint
log.debug("requested size = %s ; available space = %s"
% (dialog.size, self._free_space))
# if no size was entered, request as much of the free space as possible
if dialog.size.convertTo(spec="mb") < 1:
size = self._free_space
else:
size = dialog.size
fstype = self.storage.getFSType(mountpoint)
encrypted = self.data.autopart.encrypted
# we're doing nothing here to ensure that bootable requests end up on
# the boot disk, but the weight from platform should take care of this
if mountpoint.lower() in ("swap", "biosboot", "prepboot"):
mountpoint = None
device_type_from_autopart = {AUTOPART_TYPE_LVM: DEVICE_TYPE_LVM,
AUTOPART_TYPE_PLAIN: DEVICE_TYPE_PARTITION,
AUTOPART_TYPE_BTRFS: DEVICE_TYPE_BTRFS}
device_type = device_type_from_autopart[self.data.autopart.type]
if (device_type != DEVICE_TYPE_PARTITION and
((mountpoint and mountpoint.startswith("/boot")) or
fstype in partition_only_format_types)):
device_type = DEVICE_TYPE_PARTITION
# some devices should never be encrypted
if ((mountpoint and mountpoint.startswith("/boot")) or
fstype in partition_only_format_types):
encrypted = False
disks = self._clearpartDevices
size = float(size.convertTo(spec="mb"))
self.clear_errors()
with ui_storage_logger():
factory = self.__storage.getDeviceFactory(device_type, size)
container = self.__storage.getContainer(factory)
if container:
# don't override user-initiated changes to a defined container
if factory.encrypt_members:
encrypted = container.encrypted
disks = container.disks
try:
self.__storage.newDevice(device_type,
size=size,
fstype=fstype,
mountpoint=mountpoint,
encrypted=encrypted,
disks=disks)
except ErrorRecoveryFailure as e:
log.error("error recovery failure")
self._error = e
self.set_error(_(unrecoverable_error_msg))
self.window.show_all()
self._reset_storage()
except StorageError as e:
log.error("newDevice failed: %s" % e)
log.debug("trying to find an existing container to use")
container = self.__storage.getContainer(factory, existing=True)
log.debug("found container %s" % container)
if container:
try:
self.__storage.newDevice(device_type,
size=size,
fstype=fstype,
mountpoint=mountpoint,
encrypted=encrypted,
disks=disks,
container_name=container.name)
except StorageError as e2:
log.error("newDevice failed w/ old container: %s" % e2)
else:
type_str = device_text_map[device_type]
self.set_info(_("Added new %s to existing "
"container %s.")
% (type_str, container.name))
self.window.show_all()
e = None
if e:
self._error = e
self.set_error(_("Failed to add new device. Click for "
"details."))
self.window.show_all()
except OverflowError as e:
log.error("invalid size set for partition")
self._error = e
self.set_error(_("Invalid partition size set. Use a "
"valid integer."))
self.window.show_all()
self._devices = self.__storage.devices
self._do_refresh()
self._updateSpaceDisplay()
def _destroy_device(self, device):
self.clear_errors()
with ui_storage_logger():
is_logical_partition = getattr(device, "isLogical", False)
try:
if device.isDisk:
self.__storage.initializeDisk(device)
else:
self.__storage.destroyDevice(device)
except StorageError as e:
log.error("failed to schedule device removal: %s" % e)
self._error = e
self.set_warning(_("Device removal request failed. Click "
"for details."))
self.window.show_all()
else:
if is_logical_partition:
self.__storage.removeEmptyExtendedPartitions()
# If we've just removed the last partition and the disklabel is pre-
# existing, reinitialize the disk.
if device.type == "partition" and device.exists and \
device.disk.format.exists:
with ui_storage_logger():
if self.__storage.shouldClear(device.disk):
self.__storage.initializeDisk(device.disk)
self._devices = self.__storage.devices
# should this be in DeviceTree._removeDevice?
container = None
if hasattr(device, "vg"):
container = device.vg
device_type = DEVICE_TYPE_LVM
raid_level = None
elif hasattr(device, "volume"):
container = device.volume
device_type = DEVICE_TYPE_BTRFS
raid_level = container.dataLevel
if container and not container.exists and \
self.__storage.devicetree.getChildren(container):
# adjust container to size of remaining devices
with ui_storage_logger():
factory = self.__storage.getDeviceFactory(device_type, 0,
disks=container.disks,
encrypted=container.encrypted,
raid_level=raid_level)
parents = self.__storage.setContainerMembers(container, factory)
# if this device has parents with no other children, remove them too
for parent in device.parents:
if parent.kids == 0 and not parent.isDisk:
self._destroy_device(parent)
def _show_first_mountpoint(self, page=None):
if not self._initialized:
return
# Make sure there's something displayed on the RHS. Just default to
# the first mountpoint in the page.
if not page:
page = self._accordion.currentPage()
log.debug("show first mountpoint: %s" % getattr(page, "pageTitle", None))
if getattr(page, "_members", []):
self.on_selector_clicked(page._members[0])
else:
self._current_selector = None
def on_remove_clicked(self, button):
# Nothing displayed on the RHS? Nothing to remove.
if not self._current_selector:
return
page = self._accordion.currentPage()
selector = self._current_selector
device = self._current_selector._device
root_name = None
if selector._root:
root_name = selector._root.name
elif page:
root_name = page.pageTitle
log.debug("removing device '%s' from page %s" % (device, root_name))
if root_name == self.translated_new_install_name:
if device.exists:
# This is an existing device that was added to the new page.
# All we want to do is revert any changes to the device and
# it will end up back in whatever old pages it came from.
with ui_storage_logger():
self.__storage.resetDevice(device)
log.debug("updated device: %s" % device)
else:
# Destroying a non-existing device doesn't require any
# confirmation.
self._destroy_device(device)
else:
# This is a device that exists on disk and most likely has data
# on it. Thus, we first need to confirm with the user and then
# schedule actions to delete the thing.
dialog = ConfirmDeleteDialog(self.data)
with enlightbox(self.window, dialog.window):
dialog.refresh(getattr(device.format, "mountpoint", ""),
device.name, root_name)
rc = dialog.run()
if rc == 0:
dialog.window.destroy()
return
if dialog.deleteAll:
for dev in [s._device for s in page._members]:
self._destroy_device(dev)
else:
self._destroy_device(device)
log.info("ui: removed device %s" % device.name)
# Now that devices have been removed from the installation root,
# refreshing the display will have the effect of making them disappear.
# It's like they never existed.
self._unused_devices = None # why do we cache this?
self._updateSpaceDisplay()
self._do_refresh()
def on_summary_clicked(self, button):
dialog = SelectedDisksDialog(self.data)
with enlightbox(self.window, dialog.window):
dialog.refresh(self._clearpartDevices, self._currentFreeInfo,
showRemove=False, setBoot=False)
dialog.run()
def on_help_clicked(self, button):
help_window = HelpDialog(self.data)
help_window.run()
def on_configure_clicked(self, button):
selector = self._current_selector
if not selector:
return
device = selector._device
if device.exists:
return
if self._get_current_device_type() == DEVICE_TYPE_LVM:
# LVM disk set management happens through VG edit on RHS
return
self.clear_errors()
dialog = DisksDialog(self.data,
disks=self._clearpartDevices,
free=self._currentFreeInfo,
selected=self._device_disks)
with enlightbox(self.window, dialog.window):
rc = dialog.run()
if rc == 0:
return
disks = dialog.selected
log.debug("new disks for %s: %s" % (device.name,
[d.name for d in disks]))
if not disks:
self._error = "No disks selected. Keeping previous disk set."
self.set_info(self._error)
self.window.show_all()
return
self._device_disks = disks
self._populate_raid(self._get_raid_level(),
self.builder.get_object("sizeSpinner").get_value())
def run_vg_editor(self, vg=None, name=None):
if vg:
vg_name = vg.name
elif name:
vg_name = name
dialog = VolumeGroupDialog(self.data,
name=vg_name,
disks=self._clearpartDevices,
free=self._currentFreeInfo,
selected=self._device_disks)
with enlightbox(self.window, dialog.window):
rc = dialog.run()
if rc == 0:
return
disks = dialog.selected
name = dialog.name
log.debug("new disks for %s: %s" % (name, [d.name for d in disks]))
if not disks:
self._error = "No disks selected. Not saving changes."
self.set_info(self._error)
self.window.show_all()
return
log.debug("new VG name: %s" % name)
if name != vg_name and name in self.__storage.names:
self._error = _("Volume Group name %s is already in use. Not "
"saving changes.") % name
self.set_info(self._error)
self.window.show_all()
return
self._device_disks = disks
self._device_container_name = name
def on_modify_vg_clicked(self, button):
vg_name = self.builder.get_object("volumeGroupCombo").get_active_text()
vg = self.__storage.devicetree.getDeviceByName(vg_name)
# pass the name along with any found vg since we could be modifying a
# vg that hasn't been instantiated yet
self.run_vg_editor(vg=vg, name=vg_name)
log.debug("%s -> %s" % (vg_name, self._device_container_name))
if vg_name == self._device_container_name:
return
log.debug("renaming VG %s to %s" % (vg_name, self._device_container_name))
if vg:
self.__storage.devicetree.names.remove(vg.name)
self.__storage.devicetree.names.append(self._device_container_name)
vg.name = self._device_container_name
vg_combo = self.builder.get_object("volumeGroupCombo")
for idx, data in enumerate(vg_combo.get_model()):
# we're looking for the original vg name
if data[0] == vg_name:
vg_combo.remove(idx)
vg_combo.insert_text(idx, self._device_container_name)
vg_combo.set_active(idx)
break
def on_vg_changed(self, combo):
vg_name = combo.get_active_text()
log.debug("new vg selection: %s" % vg_name)
if vg_name is None:
return
if vg_name == new_vg_text:
# run the vg editor dialog with a default name and disk set
hostname = self.data.network.hostname
name = self.__storage.suggestContainerName(hostname=hostname)
self.run_vg_editor(name=name)
for idx, data in enumerate(combo.get_model()):
if data[0] == new_vg_text:
combo.insert_text(idx, self._device_container_name)
combo.set_active(idx)
break
else:
self._device_container_name = vg_name
vg = self.__storage.devicetree.getDeviceByName(self._device_container_name)
vg_exists = getattr(vg, "exists", False) # might not be in the tree
self.builder.get_object("modifyVGButton").set_sensitive(not vg_exists)
def on_selector_clicked(self, selector):
if not self._initialized:
return
# Take care of the previously chosen selector.
if self._current_selector and self._initialized:
log.debug("current selector: %s" % self._current_selector._device)
log.debug("new selector: %s" % selector._device)
nb_page = self._partitionsNotebook.get_current_page()
log.debug("notebook page = %s" % nb_page)
if nb_page == NOTEBOOK_DETAILS_PAGE:
self._save_right_side(self._current_selector)
self._current_selector.set_chosen(False)
no_edit = False
if selector._device.format.type == "luks" and \
selector._device.format.exists:
self._partitionsNotebook.set_current_page(NOTEBOOK_LUKS_PAGE)
selectedDeviceLabel = self.builder.get_object("encryptedDeviceLabel")
selectedDeviceDescLabel = self.builder.get_object("encryptedDeviceDescriptionLabel")
no_edit = True
elif not getattr(selector._device, "complete", True):
self._partitionsNotebook.set_current_page(NOTEBOOK_INCOMPLETE_PAGE)
selectedDeviceLabel = self.builder.get_object("incompleteDeviceLabel")
selectedDeviceDescLabel = self.builder.get_object("incompleteDeviceDescriptionLabel")
optionsLabel = self.builder.get_object("incompleteDeviceOptionsLabel")
if selector._device.type == "mdarray":
total = selector._device.memberDevices
missing = total - len(selector._device.parents)
txt = _("This Software RAID array is missing %d of %d member "
"partitions. You can remove it or select a different "
"device.") % (missing, total)
else:
total = selector._device.pvCount
missing = total - len(selector._device.parents)
txt = _("This LVM Volume Group is missing %d of %d physical "
"volumes. You can remove it or select a different "
"device.") % (missing, total)
optionsLabel.set_text(txt)
no_edit = True
elif getDeviceType(selector._device) is None:
self._partitionsNotebook.set_current_page(NOTEBOOK_UNEDITABLE_PAGE)
selectedDeviceLabel = self.builder.get_object("uneditableDeviceLabel")
selectedDeviceDescLabel = self.builder.get_object("uneditableDeviceDescriptionLabel")
no_edit = True
if no_edit:
selectedDeviceLabel.set_text(selector._device.name)
selectedDeviceDescLabel.set_text(self._description(selector._device.type))
selector.set_chosen(True)
self._current_selector = selector
self._configButton.set_sensitive(False)
self._removeButton.set_sensitive(True)
return
# Make sure we're showing details instead of the "here's how you create
# a new OS" label.
self._partitionsNotebook.set_current_page(NOTEBOOK_DETAILS_PAGE)
# Set up the newly chosen selector.
self._populate_right_side(selector)
selector.set_chosen(True)
self._current_selector = selector
self._configButton.set_sensitive(not selector._device.protected and
getDeviceType(selector._device) != DEVICE_TYPE_LVM)
self._removeButton.set_sensitive(not selector._device.protected)
return True
def on_page_clicked(self, page):
if not self._initialized:
return
log.debug("page clicked: %s" % getattr(page, "pageTitle", None))
if self._current_selector:
nb_page = self._partitionsNotebook.get_current_page()
log.debug("notebook page = %s" % nb_page)
if nb_page == NOTEBOOK_DETAILS_PAGE:
self._save_right_side(self._current_selector)
self._current_selector.set_chosen(False)
self._current_selector = None
self._show_first_mountpoint(page=page)
# This is called when a Page header is clicked upon so we can support
# deleting an entire installation at once and displaying something
# on the RHS.
if isinstance(page, CreateNewPage):
# Make sure we're showing "here's how you create a new OS" label
# instead of device/mountpoint details.
self._partitionsNotebook.set_current_page(NOTEBOOK_LABEL_PAGE)
self._removeButton.set_sensitive(False)
else:
self._removeButton.set_sensitive(True)
def _do_autopart(self):
# There are never any non-existent devices around when this runs.
log.debug("running automatic partitioning")
self.__storage.doAutoPart = True
self.clear_errors()
with ui_storage_logger():
try:
doAutoPartition(self.__storage, self.data)
except NoDisksError as e:
# No handling should be required for this.
log.error("doAutoPartition failed: %s" % e)
self._error = e
self.set_error(_("No disks selected."))
self.window.show_all()
except NotEnoughFreeSpaceError as e:
# No handling should be required for this.
log.error("doAutoPartition failed: %s" % e)
self._error = e
self.set_error(_("Not enough free space on selected disks."))
self.window.show_all()
except StorageError as e:
log.error("doAutoPartition failed: %s" % e)
self._reset_storage()
self._error = e
self.set_error(_("Automatic partitioning failed. Click "
"for details."))
self.window.show_all()
else:
self._devices = self.__storage.devices
finally:
self.__storage.doAutoPart = False
log.debug("finished automatic partitioning")
def on_create_clicked(self, button):
# Then do autopartitioning. We do not do any clearpart first. This is
# custom partitioning, so you have to make your own room.
self._do_autopart()
# Refresh the spoke to make the new partitions appear.
log.debug("refreshing ui")
self._do_refresh()
log.debug("finished refreshing ui")
log.debug("updating space display")
self._updateSpaceDisplay()
log.debug("finished updating space display")
def on_reformat_toggled(self, widget):
active = widget.get_active()
encryption_checkbutton = self.builder.get_object("encryptCheckbox")
encryption_checkbutton.set_sensitive(active)
if self._current_selector:
device = self._current_selector._device
if device.type == "luks/dm-crypt":
device = device.slave
ancestors = device.ancestors
ancestors.remove(device)
if any([a.format.type == "luks" and a.format.exists for a in ancestors]):
# The encryption checkbutton should not be sensitive if there is
# existing encryption below the leaf layer.
encryption_checkbutton.set_sensitive(False)
fs_combo = self.builder.get_object("fileSystemTypeCombo")
fs_combo.set_sensitive(active)
# The label entry can only be sensitive if reformat is active and the
# currently selected filesystem can be labeled.
label_active = active
if active:
fmt = getFormat(fs_combo.get_active_text())
label_active = active and hasattr(fmt, "label")
label_entry = self.builder.get_object("labelEntry")
label_entry.set_sensitive(label_active)
def on_fs_type_changed(self, combo):
if not self._initialized:
return
new_type = combo.get_active_text()
if new_type is None:
return
log.debug("fs type changed: %s" % new_type)
fmt = getFormat(new_type)
mountPointEntry = self.builder.get_object("mountPointEntry")
labelEntry = self.builder.get_object("labelEntry")
# FIXME: can't set a label on an existing format as of now
labelEntry.set_sensitive(self._reformatCheckbox.get_active() and
hasattr(fmt, "label"))
mountPointEntry.set_sensitive(fmt.mountable)
def _populate_lvm(self, device=None):
""" Set up the vg widgets for lvm or hide them for other types. """
device_type = self._get_current_device_type()
if device is None:
if self._current_selector is None:
return
device = self._current_selector._device
vg_combo = self.builder.get_object("volumeGroupCombo")
vg_button = self.builder.get_object("modifyVGButton")
vg_label = self.builder.get_object("volumeGroupLabel")
if device_type == DEVICE_TYPE_LVM:
# set up the vg widgets and then bail out
if self._device_container_name:
default_vg = self._device_container_name
else:
with ui_storage_logger():
factory = self.__storage.getDeviceFactory(DEVICE_TYPE_LVM,
0)
container = self.__storage.getContainer(factory)
default_vg = getattr(container, "name", None)
log.debug("default vg is %s" % default_vg)
vg_combo.remove_all()
vgs = self.__storage.vgs
for vg in vgs:
vg_combo.append_text(vg.name)
if default_vg and vg.name == default_vg:
vg_combo.set_active(vgs.index(vg))
if default_vg is None:
hostname = self.data.network.hostname
default_vg = self.__storage.suggestContainerName(hostname=hostname)
vg_combo.append_text(default_vg)
vg_combo.set_active(len(vg_combo.get_model()) - 1)
vg_combo.append_text(new_vg_text)
if default_vg is None:
vg_combo.set_active(len(vg_combo.get_model()) - 1)
for widget in [vg_label, vg_combo, vg_button]:
widget.set_no_show_all(False)
widget.show()
# make the combo and button insensitive for existing LVs
can_change_vg = (device is not None and not device.exists)
vg_combo.set_sensitive(can_change_vg)
else:
for widget in [vg_label, vg_combo, vg_button]:
widget.set_no_show_all(True)
widget.hide()
def on_device_type_changed(self, combo):
if not self._initialized:
return
new_type = self._get_current_device_type()
log.debug("device_type_changed: %s %s" % (new_type,
combo.get_active_text()))
if new_type is None:
return
# if device type is not btrfs we want to make sure btrfs is not in the
# fstype combo
include_btrfs = False
fs_type_sensitive = True
# eventually LVM will be handled in the else clause
if new_type in (DEVICE_TYPE_PARTITION, DEVICE_TYPE_LVM, DEVICE_TYPE_DISK):
self._optionsNotebook.hide()
else:
self._optionsNotebook.show()
self._optionsNotebook.set_current_page(options_page_dict[new_type])
raid_level = None
if new_type == DEVICE_TYPE_BTRFS:
# add btrfs to the fstype combo and lock it in
test_fmt = getFormat("btrfs")
include_btrfs = test_fmt.supported and test_fmt.formattable
fs_type_sensitive = False
with ui_storage_logger():
factory = self.__storage.getDeviceFactory(DEVICE_TYPE_BTRFS, 0)
container = self.__storage.getContainer(factory)
if container:
raid_level = container.dataLevel or "single"
else:
# here I suppose we could alter the default based on disk count
raid_level = "single"
elif new_type == DEVICE_TYPE_MD:
raid_level = "raid0"
# lvm uses the RHS to set disk set. no foolish minds here.
self._configButton.set_sensitive(new_type != DEVICE_TYPE_LVM)
size = self.builder.get_object("sizeSpinner").get_value()
self._populate_raid(raid_level, size)
self._populate_lvm()
nameEntry = self.builder.get_object("nameEntry")
nameEntry.set_sensitive(new_type in (DEVICE_TYPE_LVM, DEVICE_TYPE_MD))
nameEntry.set_text(self._device_name_dict[new_type])
# begin btrfs magic
fsCombo = self.builder.get_object("fileSystemTypeCombo")
model = fsCombo.get_model()
btrfs_included = False
btrfs_pos = None
for idx, data in enumerate(model):
if data[0] == "btrfs":
btrfs_included = True
btrfs_pos = idx
active_index = fsCombo.get_active()
fstype = fsCombo.get_active_text()
if btrfs_included and not include_btrfs:
for i in range(0, len(model)):
if fstype == "btrfs" and \
model[i][0] == self.storage.defaultFSType:
active_index = i
break
fsCombo.remove(btrfs_pos)
elif include_btrfs and not btrfs_included:
fsCombo.append_text("btrfs")
active_index = len(fsCombo.get_model()) - 1
fsCombo.set_active(active_index)
fsCombo.set_sensitive(self._reformatCheckbox.get_active() and
fs_type_sensitive)
# end btrfs magic
def clear_errors(self):
self._error = None
self.clear_info()
def on_info_bar_clicked(self, *args):
log.debug("info bar clicked: %s (%s)" % (self._error, args))
if not self._error:
return
dlg = Gtk.MessageDialog(flags=Gtk.DialogFlags.MODAL,
message_type=Gtk.MessageType.ERROR,
buttons=Gtk.ButtonsType.CLOSE,
message_format=str(self._error))
dlg.set_decorated(False)
with enlightbox(self.window, dlg):
dlg.run()
dlg.destroy()
def on_apply_clicked(self, button):
""" call _save_right_side, then, perhaps, populate_right_side. """
self._save_right_side(self._current_selector)
def on_unlock_clicked(self, button):
""" try to open the luks device, populate, then call _do_refresh. """
self.clear_errors()
device = self._current_selector._device
log.info("trying to unlock %s..." % device.name)
entry = self.builder.get_object("passphraseEntry")
passphrase = entry.get_text()
device.format.passphrase = passphrase
try:
device.setup()
device.format.setup()
except StorageError as e:
log.error("failed to unlock %s: %s" % (device.name, e))
device.teardown(recursive=True)
self._error = e
device.format.passphrase = None
entry.set_text("")
self.set_warning(_("Failed to unlock encrypted block device. "
"Click for details"))
self.window.show_all()
return
log.info("unlocked %s, now going to populate devicetree..." % device.name)
with ui_storage_logger():
luks_dev = LUKSDevice(device.format.mapName,
parents=[device],
exists=True)
self.__storage.devicetree._addDevice(luks_dev)
# save the passphrase for possible reset and to try for other devs
self.__storage.savePassphrase(device)
# XXX What if the user has changed things using the shell?
self.__storage.devicetree.populate()
# look for new roots
self.__storage.roots = findExistingInstallations(self.__storage.devicetree)
self._devices = self.__storage.devices
self._unused_devices = None # why do we cache this?
self._current_selector = None
self._do_refresh()
help_text_template = N_("""You have chosen to manually set up the filesystems for your new %(productName)s installation. Before you begin, you might want to take a minute to learn the lay of the land. Quite a bit has changed.
The most important change is that creation of new filesystems has been streamlined. You no longer have to build complex devices like LVM logical volumes in stages (physical volume, then volume group, then logical volume) -- now you just create a logical volume and we'll handle the legwork of setting up the physical volumes and volume group to contain it. We'll also handle adjusting the volume group as you add, remove, and resize logical volumes so you don't have to worry about the mundane details.
Screen Layout
The left-hand side of the screen shows the OS installations we were able to find on this computer. The new %(productName)s installation is at the top of the list. You can click on the names of the installations to see what filesystems they contain.
Below the various installations and mountpoints on the left-hand side there are buttons to add a new filesystem, remove the selected filesystem, or configure the selected filesystem.
The right-hand side of the screen is where you can customize the currently-selected mountpoint.
On the bottom-left you will see a summary of the disks you have chosen to use for the installation. You can click on the blue text to see more detailed information about your selected disks.
How to create a new filesystem on a new device
1. Click on the + button.
2. Enter the mountpoint and size. (Hint: Hover the mouse pointer over either of the text entry areas for help.)
3. Select the new mountpoint under "New %(productName)s Installation" on the left-hand side of the screen and customize it to suit your needs.
How to reformat a device/filesystem that already exists on your disk
1. Select the filesystem from the left-hand side of the screen.
2. Click on the "Customize" expander in the mountpoint customization area on the right-hand side of the screen.
3. Activate the "Reformat" checkbutton, select a filesystem type and, if applicable, enter a mountpoint above in the "Mountpoint" text entry area.
4. Click on "Apply changes"
How to set a mountpoint for a filesystem that already exists on your disk
1. Select the filesystem from the left-hand side of the screen.
2. Enter a mountpoint in the "Mountpoint" text entry area in the mountpoint customization area.
3. Click on "Apply changes"
How to remove a filesystem that already exists on your disk
1. Select the filesystem you wish to remove on the left-hand side of the screen.
2. Click the - button.
Hint: Removing a device that already exists on your disk from the "New %(productName)s Installation" does not remove it from the disk. It only resets that device to its original state. To remove a device that already exists on your disk, you must select it from under any of the other detected installations (or "Unknown") and hit the - button.
Tips and hints
You can enter sizes for new filesystems that are greater than the total available free space. The installer will come as close as possible to the size you request.
By default, new devices use any/all of your selected disks.
You can change which disks a new device may be allocated from by clicking the configure button (the one with a tools graphic) while that device is selected.
When adding a new mountpoint by clicking the + button, leave the size entry blank to make the new device use all available free space.
When you remove the last device from a container device like an LVM volume group, we will automatically remove that container device to make room for new devices.
When the last partition is removed from a disk, that disk may be reinitialized with a new partition table if we think there is a more appropriate type for that disk.
""")
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