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storage.py
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storage.py
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# Storage configuration spoke classes
#
# Copyright (C) 2011-2014 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): David Lehman <dlehman@redhat.com>
# Chris Lumens <clumens@redhat.com>
#
"""
TODO:
- add button within sw_needs text in options dialogs 2,3
- udev data gathering
- udev fwraid, mpath would sure be nice
- status/completed
- what are noteworthy status events?
- disks selected
- exclusiveDisks non-empty
- sufficient space for software selection
- autopart selected
- custom selected
- performing custom configuration
- storage configuration complete
- spacing and border width always 6
"""
import gi
gi.require_version("Gdk", "3.0")
gi.require_version("GLib", "2.0")
gi.require_version("AnacondaWidgets", "3.0")
gi.require_version("BlockDev", "1.0")
from gi.repository import Gdk, GLib, AnacondaWidgets
from gi.repository import BlockDev as blockdev
from pyanaconda.ui.communication import hubQ
from pyanaconda.ui.lib.disks import getDisks, isLocalDisk, applyDiskSelection, checkDiskSelection
from pyanaconda.ui.gui import GUIObject
from pyanaconda.ui.gui.spokes import NormalSpoke
from pyanaconda.ui.gui.spokes.lib.cart import SelectedDisksDialog
from pyanaconda.ui.gui.spokes.lib.passphrase import PassphraseDialog
from pyanaconda.ui.gui.spokes.lib.detailederror import DetailedErrorDialog
from pyanaconda.ui.gui.spokes.lib.resize import ResizeDialog
from pyanaconda.ui.gui.spokes.lib.dasdfmt import DasdFormatDialog
from pyanaconda.ui.categories.system import SystemCategory
from pyanaconda.ui.gui.utils import escape_markup, gtk_action_nowait, ignoreEscape
from pyanaconda.ui.helpers import StorageChecker
from pyanaconda.kickstart import doKickstartStorage, refreshAutoSwapSize, resetCustomStorageData
from blivet import arch
from blivet import autopart
from blivet.size import Size
from blivet.devices import MultipathDevice, ZFCPDiskDevice
from blivet.errors import StorageError
from blivet.platform import platform
from pyanaconda.threads import threadMgr, AnacondaThread
from pyanaconda.product import productName
from pyanaconda.flags import flags
from pyanaconda.i18n import _, C_, CN_, P_
from pyanaconda import constants, iutil, isys
from pyanaconda.bootloader import BootLoaderError
from pykickstart.constants import CLEARPART_TYPE_NONE, AUTOPART_TYPE_LVM
from pykickstart.errors import KickstartValueError
import sys
import logging
log = logging.getLogger("anaconda")
__all__ = ["StorageSpoke"]
# Response ID codes for all the various buttons on all the dialogs.
RESPONSE_CANCEL = 0
RESPONSE_OK = 1
RESPONSE_MODIFY_SW = 2
RESPONSE_RECLAIM = 3
RESPONSE_QUIT = 4
DASD_FORMAT_NO_CHANGE = -1
DASD_FORMAT_REFRESH = 1
DASD_FORMAT_RETURN_TO_HUB = 2
class InstallOptionsDialogBase(GUIObject):
uiFile = "spokes/storage.glade"
def __init__(self, *args, **kwargs):
self.payload = kwargs.pop("payload", None)
GUIObject.__init__(self, *args, **kwargs)
self._grabObjects()
def _grabObjects(self):
pass
def run(self):
rc = self.window.run()
self.window.destroy()
return rc
def _modify_sw_link_clicked(self, label, uri):
if self._software_is_ready():
self.window.response(RESPONSE_MODIFY_SW)
return True
def _get_sw_needs_text(self, required_space, auto_swap):
tooltip = _("Please wait... software metadata still loading.")
if flags.livecdInstall:
sw_text = (_("Your current <b>%(product)s</b> software "
"selection requires <b>%(total)s</b> of available "
"space, including <b>%(software)s</b> for software and "
"<b>%(swap)s</b> for swap space.")
% {"product": escape_markup(productName),
"total": escape_markup(str(required_space + auto_swap)),
"software": escape_markup(str(required_space)),
"swap": escape_markup(str(auto_swap))})
else:
sw_text = (_("Your current <a href=\"\" title=\"%(tooltip)s\"><b>%(product)s</b> software "
"selection</a> requires <b>%(total)s</b> of available "
"space, including <b>%(software)s</b> for software and "
"<b>%(swap)s</b> for swap space.")
% {"tooltip": escape_markup(tooltip),
"product": escape_markup(productName),
"total": escape_markup(str(required_space + auto_swap)),
"software": escape_markup(str(required_space)),
"swap": escape_markup(str(auto_swap))})
return sw_text
# Methods to handle sensitivity of the modify button.
def _software_is_ready(self):
# FIXME: Would be nicer to just ask the spoke if it's ready.
return (not threadMgr.get(constants.THREAD_PAYLOAD) and
not threadMgr.get(constants.THREAD_SOFTWARE_WATCHER) and
not threadMgr.get(constants.THREAD_CHECK_SOFTWARE) and
self.payload.baseRepo is not None)
def _check_for_storage_thread(self, button):
if self._software_is_ready():
button.set_has_tooltip(False)
# False means this function should never be called again.
return False
else:
return True
def _add_modify_watcher(self, widget):
# If the payload fetching thread is still running, the user can't go to
# modify the software selection screen. Thus, we have to set the button
# insensitive and wait until software selection is ready to go.
if not self._software_is_ready():
GLib.timeout_add_seconds(1, self._check_for_storage_thread, widget)
class NeedSpaceDialog(InstallOptionsDialogBase):
builderObjects = ["need_space_dialog"]
mainWidgetName = "need_space_dialog"
def _grabObjects(self):
self.disk_free_label = self.builder.get_object("need_space_disk_free_label")
self.fs_free_label = self.builder.get_object("need_space_fs_free_label")
def _set_free_space_labels(self, disk_free, fs_free):
self.disk_free_label.set_text(str(disk_free))
self.fs_free_label.set_text(str(fs_free))
# pylint: disable=arguments-differ
def refresh(self, required_space, auto_swap, disk_free, fs_free):
sw_text = self._get_sw_needs_text(required_space, auto_swap)
label_text = _("%s The disks you've selected have the following "
"amounts of free space:") % sw_text
label = self.builder.get_object("need_space_desc_label")
label.set_markup(label_text)
if not flags.livecdInstall:
label.connect("activate-link", self._modify_sw_link_clicked)
self._set_free_space_labels(disk_free, fs_free)
label_text = _("<b>You don't have enough space available to install "
"%s</b>. You can shrink or remove existing partitions "
"via our guided reclaim space tool, or you can adjust your "
"partitions on your own in the custom partitioning "
"interface.") % escape_markup(productName)
self.builder.get_object("need_space_options_label").set_markup(label_text)
self._add_modify_watcher(label)
class NoSpaceDialog(InstallOptionsDialogBase):
builderObjects = ["no_space_dialog"]
mainWidgetName = "no_space_dialog"
def _grabObjects(self):
self.disk_free_label = self.builder.get_object("no_space_disk_free_label")
self.fs_free_label = self.builder.get_object("no_space_fs_free_label")
def _set_free_space_labels(self, disk_free, fs_free):
self.disk_free_label.set_text(str(disk_free))
self.fs_free_label.set_text(str(fs_free))
# pylint: disable=arguments-differ
def refresh(self, required_space, auto_swap, disk_free, fs_free):
label_text = self._get_sw_needs_text(required_space, auto_swap)
label_text += (_(" You don't have enough space available to install "
"<b>%(product)s</b>, even if you used all of the free space "
"available on the selected disks.")
% {"product": escape_markup(productName)})
label = self.builder.get_object("no_space_desc_label")
label.set_markup(label_text)
if not flags.livecdInstall:
label.connect("activate-link", self._modify_sw_link_clicked)
self._set_free_space_labels(disk_free, fs_free)
label_text = _("<b>You don't have enough space available to install "
"%(productName)s</b>, even if you used all of the free space "
"available on the selected disks. You could add more "
"disks for additional space, "
"modify your software selection to install a smaller "
"version of <b>%(productName)s</b>, or quit the installer.") % \
{"productName": escape_markup(productName)}
self.builder.get_object("no_space_options_label").set_markup(label_text)
self._add_modify_watcher(label)
class StorageSpoke(NormalSpoke, StorageChecker):
"""
.. inheritance-diagram:: StorageSpoke
:parts: 3
"""
builderObjects = ["storageWindow", "addSpecializedImage"]
mainWidgetName = "storageWindow"
uiFile = "spokes/storage.glade"
helpFile = "StorageSpoke.xml"
category = SystemCategory
# other candidates: computer-symbolic, folder-symbolic
icon = "drive-harddisk-symbolic"
title = CN_("GUI|Spoke", "INSTALLATION _DESTINATION")
def __init__(self, *args, **kwargs):
StorageChecker.__init__(self, min_ram=isys.MIN_GUI_RAM)
NormalSpoke.__init__(self, *args, **kwargs)
self.applyOnSkip = True
self._ready = False
self.autoPartType = None
self.encrypted = False
self.passphrase = ""
self.selected_disks = self.data.ignoredisk.onlyuse[:]
self._back_clicked = False
self.autopart_missing_passphrase = False
# This list contains all possible disks that can be included in the install.
# All types of advanced disks should be set up for us ahead of time, so
# there should be no need to modify this list.
self.disks = []
if not flags.automatedInstall:
# default to using autopart for interactive installs
self.data.autopart.autopart = True
self.autopart = self.data.autopart.autopart
self.autoPartType = None
self.clearPartType = CLEARPART_TYPE_NONE
if self.data.zerombr.zerombr and arch.isS390():
# run dasdfmt on any unformatted DASDs automatically
threadMgr.add(AnacondaThread(name=constants.THREAD_DASDFMT,
target=self.run_dasdfmt))
self._previous_autopart = False
self._last_clicked_overview = None
self._cur_clicked_overview = None
self._grabObjects()
def _grabObjects(self):
self._customPart = self.builder.get_object("customRadioButton")
self._encrypted = self.builder.get_object("encryptionCheckbox")
self._reclaim = self.builder.get_object("reclaimCheckbox")
def apply(self):
applyDiskSelection(self.storage, self.data, self.selected_disks)
self.data.autopart.autopart = self.autopart
self.data.autopart.type = self.autoPartType
self.data.autopart.encrypted = self.encrypted
self.data.autopart.passphrase = self.passphrase
if self.data.bootloader.bootDrive and \
self.data.bootloader.bootDrive not in self.selected_disks:
self.data.bootloader.bootDrive = ""
self.storage.bootloader.reset()
self.data.clearpart.initAll = True
if not self.autopart_missing_passphrase:
self.clearPartType = CLEARPART_TYPE_NONE
self.data.clearpart.type = self.clearPartType
self.storage.config.update(self.data)
self.storage.autoPartType = self.data.autopart.type
self.storage.encryptedAutoPart = self.data.autopart.encrypted
self.storage.encryptionPassphrase = self.data.autopart.passphrase
# If autopart is selected we want to remove whatever has been
# created/scheduled to make room for autopart.
# If custom is selected, we want to leave alone any storage layout the
# user may have set up before now.
self.storage.config.clearNonExistent = self.data.autopart.autopart
@gtk_action_nowait
def execute(self):
# Spawn storage execution as a separate thread so there's no big delay
# going back from this spoke to the hub while StorageChecker.run runs.
# Yes, this means there's a thread spawning another thread. Sorry.
threadMgr.add(AnacondaThread(name=constants.THREAD_EXECUTE_STORAGE,
target=self._doExecute))
def _doExecute(self):
self._ready = False
hubQ.send_not_ready(self.__class__.__name__)
# on the off-chance dasdfmt is running, we can't proceed further
threadMgr.wait(constants.THREAD_DASDFMT)
hubQ.send_message(self.__class__.__name__, _("Saving storage configuration..."))
if flags.automatedInstall and self.data.autopart.encrypted and not self.data.autopart.passphrase:
self.autopart_missing_passphrase = True
StorageChecker.errors = [_("Passphrase for autopart encryption not specified.")]
self._ready = True
hubQ.send_ready(self.__class__.__name__, True)
return
try:
doKickstartStorage(self.storage, self.data, self.instclass)
except (StorageError, KickstartValueError) as e:
log.error("storage configuration failed: %s", e)
StorageChecker.errors = str(e).split("\n")
hubQ.send_message(self.__class__.__name__, _("Failed to save storage configuration..."))
self.data.bootloader.bootDrive = ""
self.data.ignoredisk.drives = []
self.data.ignoredisk.onlyuse = []
self.storage.config.update(self.data)
self.storage.reset()
self.disks = getDisks(self.storage.devicetree)
# now set ksdata back to the user's specified config
applyDiskSelection(self.storage, self.data, self.selected_disks)
except BootLoaderError as e:
log.error("BootLoader setup failed: %s", e)
StorageChecker.errors = str(e).split("\n")
hubQ.send_message(self.__class__.__name__, _("Failed to save storage configuration..."))
self.data.bootloader.bootDrive = ""
else:
if self.autopart or (flags.automatedInstall and (self.data.autopart.autopart or self.data.partition.seen)):
# run() executes StorageChecker.checkStorage in a seperate threat
self.run()
finally:
resetCustomStorageData(self.data)
self._ready = True
hubQ.send_ready(self.__class__.__name__, True)
@property
def completed(self):
retval = (threadMgr.get(constants.THREAD_EXECUTE_STORAGE) is None and
threadMgr.get(constants.THREAD_CHECK_STORAGE) is None and
self.storage.rootDevice is not None and
not self.errors)
return retval
@property
def ready(self):
# By default, the storage spoke is not ready. We have to wait until
# storageInitialize is done.
return self._ready
@property
def showable(self):
return not flags.dirInstall
@property
def status(self):
""" A short string describing the current status of storage setup. """
msg = _("No disks selected")
if flags.automatedInstall and not self.storage.rootDevice:
msg = _("Kickstart insufficient")
elif threadMgr.get(constants.THREAD_DASDFMT):
msg = _("Formatting DASDs")
elif self.data.ignoredisk.onlyuse:
msg = P_(("%d disk selected"),
("%d disks selected"),
len(self.data.ignoredisk.onlyuse)) % len(self.data.ignoredisk.onlyuse)
if self.errors:
msg = _("Error checking storage configuration")
elif self.warnings:
msg = _("Warning checking storage configuration")
elif self.data.autopart.autopart:
msg = _("Automatic partitioning selected")
else:
msg = _("Custom partitioning selected")
return msg
@property
def localOverviews(self):
return self.local_disks_box.get_children()
@property
def advancedOverviews(self):
return [child for child in self.specialized_disks_box.get_children() if isinstance(child, AnacondaWidgets.DiskOverview)]
def _on_disk_clicked(self, overview, event):
# This handler only runs for these two kinds of events, and only for
# activate-type keys (space, enter) in the latter event's case.
if not event.type in [Gdk.EventType.BUTTON_PRESS, Gdk.EventType.KEY_RELEASE]:
return
if event.type == Gdk.EventType.KEY_RELEASE and \
event.keyval not in [Gdk.KEY_space, Gdk.KEY_Return, Gdk.KEY_ISO_Enter, Gdk.KEY_KP_Enter, Gdk.KEY_KP_Space]:
return
if event.type == Gdk.EventType.BUTTON_PRESS and \
event.state & Gdk.ModifierType.SHIFT_MASK:
# clicked with Shift held down
if self._last_clicked_overview is None:
# nothing clicked before, cannot apply Shift-click
return
local_overviews = self.localOverviews
advanced_overviews = self.advancedOverviews
# find out which list of overviews the clicked one belongs to
if overview in local_overviews:
from_overviews = local_overviews
elif overview in advanced_overviews:
from_overviews = advanced_overviews
else:
# should never happen, but if it does, no other actions should be done
return
if self._last_clicked_overview in from_overviews:
# get index of the last clicked overview
last_idx = from_overviews.index(self._last_clicked_overview)
else:
# overview from the other list clicked before, cannot apply "Shift-click"
return
# get index and state of the clicked overview
cur_idx = from_overviews.index(overview)
state = self._last_clicked_overview.get_chosen()
if cur_idx > last_idx:
copy_to = from_overviews[last_idx:cur_idx+1]
else:
copy_to = from_overviews[cur_idx:last_idx]
# copy the state of the last clicked overview to the ones between it and the
# one clicked with the Shift held down
for disk_overview in copy_to:
disk_overview.set_chosen(state)
self._update_disk_list()
self._update_summary()
def _on_disk_focus_in(self, overview, event):
self._last_clicked_overview = self._cur_clicked_overview
self._cur_clicked_overview = overview
def refresh(self):
self.disks = getDisks(self.storage.devicetree)
self._back_clicked = False
# synchronize our local data store with the global ksdata
disk_names = [d.name for d in self.disks]
# don't put disks with hidden formats in selected_disks
self.selected_disks = [d for d in self.data.ignoredisk.onlyuse
if d in disk_names]
self.autopart = self.data.autopart.autopart
self.autoPartType = self.data.autopart.type
if self.autoPartType is None:
self.autoPartType = AUTOPART_TYPE_LVM
self.encrypted = self.data.autopart.encrypted
self.passphrase = self.data.autopart.passphrase
self._previous_autopart = self.autopart
# First, remove all non-button children.
for child in self.localOverviews + self.advancedOverviews:
child.destroy()
# Then deal with local disks, which are really easy. They need to be
# handled here instead of refresh to take into account the user pressing
# the rescan button on custom partitioning.
for disk in filter(isLocalDisk, self.disks):
# While technically local disks, zFCP devices are specialized
# storage and should not be shown here.
if disk.type is not "zfcp":
self._add_disk_overview(disk, self.local_disks_box)
# Advanced disks are different. Because there can potentially be a lot
# of them, we do not display them in the box by default. Instead, only
# those selected in the filter UI are displayed. This means refresh
# needs to know to create and destroy overviews as appropriate.
for name in self.data.ignoredisk.onlyuse:
if name not in disk_names:
continue
obj = self.storage.devicetree.getDeviceByName(name, hidden=True)
# since zfcp devices may be detected as local disks when added
# manually, specifically check the disk type here to make sure
# we won't accidentally bypass adding zfcp devices to the disk
# overview
if isLocalDisk(obj) and obj.type is not "zfcp":
continue
self._add_disk_overview(obj, self.specialized_disks_box)
# update the selections in the ui
for overview in self.localOverviews + self.advancedOverviews:
name = overview.get_property("name")
overview.set_chosen(name in self.selected_disks)
# if encrypted is specified in kickstart, select the encryptionCheckbox in the GUI
if self.encrypted:
self._encrypted.set_active(True)
self._customPart.set_active(not self.autopart)
self._update_summary()
if self.errors:
self.set_warning(_("Error checking storage configuration. <a href=\"\">Click for details.</a>"))
elif self.warnings:
self.set_warning(_("Warning checking storage configuration. <a href=\"\">Click for details.</a>"))
def initialize(self):
NormalSpoke.initialize(self)
self.local_disks_box = self.builder.get_object("local_disks_box")
self.specialized_disks_box = self.builder.get_object("specialized_disks_box")
# Connect the viewport adjustments to the child widgets
# See also https://bugzilla.gnome.org/show_bug.cgi?id=744721
localViewport = self.builder.get_object("localViewport")
specializedViewport = self.builder.get_object("specializedViewport")
self.local_disks_box.set_focus_hadjustment(localViewport.get_hadjustment())
self.specialized_disks_box.set_focus_hadjustment(specializedViewport.get_hadjustment())
mainViewport = self.builder.get_object("storageViewport")
mainBox = self.builder.get_object("storageMainBox")
mainBox.set_focus_vadjustment(mainViewport.get_vadjustment())
threadMgr.add(AnacondaThread(name=constants.THREAD_STORAGE_WATCHER,
target=self._initialize))
def _add_disk_overview(self, disk, box):
if disk.removable:
kind = "drive-removable-media"
else:
kind = "drive-harddisk"
if disk.serial:
popup_info = "%s" % disk.serial
else:
popup_info = None
# We don't want to display the whole huge WWID for a multipath device.
# That makes the DO way too wide.
if isinstance(disk, MultipathDevice):
desc = disk.wwid.split(":")
description = ":".join(desc[0:3]) + "..." + ":".join(desc[-4:])
elif isinstance(disk, ZFCPDiskDevice):
# manually mangle the desc of a zFCP device to be multi-line since
# it's so long it makes the disk selection screen look odd
description = _("FCP device %(hba_id)s\nWWPN %(wwpn)s\nLUN %(lun)s") % \
{"hba_id": disk.hba_id, "wwpn": disk.wwpn, "lun": disk.fcp_lun}
else:
description = disk.description
free = self.storage.getFreeSpace(disks=[disk])[disk.name][0]
overview = AnacondaWidgets.DiskOverview(description,
kind,
str(disk.size),
_("%s free") % free,
disk.name,
popup=popup_info)
box.pack_start(overview, False, False, 0)
# FIXME: this will need to get smarter
#
# maybe a little function that resolves each item in onlyuse using
# udev_resolve_devspec and compares that to the DiskDevice?
overview.set_chosen(disk.name in self.selected_disks)
overview.connect("button-press-event", self._on_disk_clicked)
overview.connect("key-release-event", self._on_disk_clicked)
overview.connect("focus-in-event", self._on_disk_focus_in)
overview.show_all()
def _initialize(self):
hubQ.send_message(self.__class__.__name__, _(constants.PAYLOAD_STATUS_PROBING_STORAGE))
threadMgr.wait(constants.THREAD_STORAGE)
threadMgr.wait(constants.THREAD_CUSTOM_STORAGE_INIT)
self.disks = getDisks(self.storage.devicetree)
# if there's only one disk, select it by default
if len(self.disks) == 1 and not self.selected_disks:
applyDiskSelection(self.storage, self.data, [self.disks[0].name])
self._ready = True
hubQ.send_ready(self.__class__.__name__, False)
def _update_summary(self):
""" Update the summary based on the UI. """
count = 0
capacity = Size(0)
free = Size(0)
# pass in our disk list so hidden disks' free space is available
free_space = self.storage.getFreeSpace(disks=self.disks)
selected = [d for d in self.disks if d.name in self.selected_disks]
for disk in selected:
capacity += disk.size
free += free_space[disk.name][0]
count += 1
anySelected = count > 0
summary = (P_("%(count)d disk selected; %(capacity)s capacity; %(free)s free",
"%(count)d disks selected; %(capacity)s capacity; %(free)s free",
count) % {"count" : count,
"capacity" : capacity,
"free" : free})
summary_label = self.builder.get_object("summary_label")
summary_label.set_text(summary)
summary_label.set_sensitive(anySelected)
# only show the "we won't touch your other disks" labels and summary button when
# some disks are selected
self.builder.get_object("summary_button_revealer").set_reveal_child(anySelected)
self.builder.get_object("local_untouched_label_revealer").set_reveal_child(anySelected)
self.builder.get_object("special_untouched_label_revealer").set_reveal_child(anySelected)
self.builder.get_object("other_options_label").set_sensitive(anySelected)
self.builder.get_object("other_options_grid").set_sensitive(anySelected)
if len(self.disks) == 0:
self.set_warning(_("No disks detected. Please shut down the computer, connect at least one disk, and restart to complete installation."))
elif not anySelected:
self.set_warning(_("No disks selected; please select at least one disk to install to."))
else:
self.clear_info()
def _update_disk_list(self):
""" Update self.selected_disks based on the UI. """
for overview in self.localOverviews + self.advancedOverviews:
selected = overview.get_chosen()
name = overview.get_property("name")
if selected and name not in self.selected_disks:
self.selected_disks.append(name)
if not selected and name in self.selected_disks:
self.selected_disks.remove(name)
def run_dasdfmt(self):
"""
Though the same function exists in pyanaconda.ui.gui.spokes.lib.dasdfmt,
this instance doesn't include any of the UI pieces and should only
really be getting called on ks installations with "zerombr".
"""
# wait for the initial storage thread to complete before taking any new
# actions on storage devices
threadMgr.wait(constants.THREAD_STORAGE)
to_format = self.storage.devicetree.make_unformatted_dasd_list(d for d in getDisks(self.storage.devicetree))
if not to_format:
# nothing to do here; bail
return
hubQ.send_message(self.__class__.__name__, _("Formatting DASDs"))
for disk in to_format:
try:
blockdev.s390.dasd_format(disk)
except blockdev.S390Error as err:
# Log errors if formatting fails, but don't halt the installer
log.error(str(err))
continue
# signal handlers
def on_summary_clicked(self, button):
# show the selected disks dialog
# pass in our disk list so hidden disks' free space is available
free_space = self.storage.getFreeSpace(disks=self.disks)
dialog = SelectedDisksDialog(self.data,)
dialog.refresh([d for d in self.disks if d.name in self.selected_disks],
free_space)
self.run_lightbox_dialog(dialog)
# update selected disks since some may have been removed
self.selected_disks = [d.name for d in dialog.disks]
# update the UI to reflect changes to self.selected_disks
for overview in self.localOverviews + self.advancedOverviews:
name = overview.get_property("name")
overview.set_chosen(name in self.selected_disks)
self._update_summary()
self.data.bootloader.seen = True
if self.data.bootloader.location == "none":
self.set_warning(_("You have chosen to skip boot loader installation. Your system may not be bootable."))
else:
self.clear_info()
def run_lightbox_dialog(self, dialog):
with self.main_window.enlightbox(dialog.window):
rc = dialog.run()
return rc
def _setup_passphrase(self):
dialog = PassphraseDialog(self.data)
rc = self.run_lightbox_dialog(dialog)
if rc != 1:
return False
self.passphrase = dialog.passphrase
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
return True
def _remove_nonexistant_partitions(self):
for partition in self.storage.partitions[:]:
# check if it's been removed in a previous iteration
if not partition.exists and \
partition in self.storage.partitions:
self.storage.recursiveRemove(partition)
def _hide_unhide_disks(self):
for disk in self.disks:
if disk.name not in self.selected_disks and \
disk in self.storage.devices:
self.storage.devicetree.hide(disk)
elif disk.name in self.selected_disks and \
disk not in self.storage.devices:
self.storage.devicetree.unhide(disk)
def _check_dasd_formats(self):
rc = DASD_FORMAT_NO_CHANGE
dasds = self.storage.devicetree.make_unformatted_dasd_list(self.selected_disks)
if len(dasds) > 0:
# We want to apply current selection before running dasdfmt to
# prevent this information from being lost afterward
applyDiskSelection(self.storage, self.data, self.selected_disks)
dialog = DasdFormatDialog(self.data, self.storage, dasds)
ignoreEscape(dialog.window)
rc = self.run_lightbox_dialog(dialog)
return rc
def _check_space_and_get_dialog(self, disks):
# Figure out if the existing disk labels will work on this platform
# you need to have at least one of the platform's labels in order for
# any of the free space to be useful.
disk_labels = set(disk.format.labelType for disk in disks
if hasattr(disk.format, "labelType"))
platform_labels = set(platform.diskLabelTypes)
if disk_labels and platform_labels.isdisjoint(disk_labels):
disk_free = 0
fs_free = 0
log.debug("Need disklabel: %s have: %s", ", ".join(platform_labels),
", ".join(disk_labels))
else:
free_space = self.storage.getFreeSpace(disks=disks,
clearPartType=CLEARPART_TYPE_NONE)
disk_free = sum(f[0] for f in free_space.values())
fs_free = sum(f[1] for f in free_space.values())
disks_size = sum((d.size for d in disks), Size(0))
required_space = self.payload.spaceRequired
auto_swap = sum((r.size for r in self.storage.autoPartitionRequests
if r.fstype == "swap"), Size(0))
if self.autopart and auto_swap == Size(0):
# autopartitioning requested, but not applied yet (=> no auto swap
# requests), ask user for enough space to fit in the suggested swap
auto_swap = autopart.swapSuggestion()
log.debug("disk free: %s fs free: %s sw needs: %s auto swap: %s",
disk_free, fs_free, required_space, auto_swap)
if disk_free >= required_space + auto_swap:
dialog = None
elif disks_size >= required_space:
dialog = NeedSpaceDialog(self.data, payload=self.payload)
dialog.refresh(required_space, auto_swap, disk_free, fs_free)
else:
dialog = NoSpaceDialog(self.data, payload=self.payload)
dialog.refresh(required_space, auto_swap, disk_free, fs_free)
# the 'dialog' variable is always set by the if statement above
return dialog
def _run_dialogs(self, disks, start_with):
rc = self.run_lightbox_dialog(start_with)
if rc == RESPONSE_RECLAIM:
# we need to run another dialog
# respect disk selection and other choices in the ReclaimDialog
self.apply()
resize_dialog = ResizeDialog(self.data, self.storage, self.payload)
resize_dialog.refresh(disks)
return self._run_dialogs(disks, start_with=resize_dialog)
else:
# we are done
return rc
def on_back_clicked(self, button):
# We can't exit early if it looks like nothing has changed because the
# user might want to change settings presented in the dialogs shown from
# within this method.
# Do not enter this method multiple times if user clicking multiple times
# on back button
if self._back_clicked:
return
else:
self._back_clicked = True
if self.autopart_missing_passphrase:
self._setup_passphrase()
NormalSpoke.on_back_clicked(self, button)
return
disks = [d for d in self.disks if d.name in self.selected_disks]
# No disks selected? The user wants to back out of the storage spoke.
if not disks:
NormalSpoke.on_back_clicked(self, button)
return
# Remove all non-existing devices if autopart was active when we last
# refreshed.
if self._previous_autopart:
self._previous_autopart = False
self._remove_nonexistant_partitions()
# hide/unhide disks as requested
self._hide_unhide_disks()
if arch.isS390():
# check for unformatted DASDs and launch dasdfmt if any discovered
rc = self._check_dasd_formats()
if rc == DASD_FORMAT_NO_CHANGE:
pass
elif rc == DASD_FORMAT_REFRESH:
# User hit OK on the dialog
self.refresh()
elif rc == DASD_FORMAT_RETURN_TO_HUB:
# User clicked uri to return to hub.
NormalSpoke.on_back_clicked(self, button)
return
else:
# User either hit cancel on the dialog or closed it via escape,
# there was no formatting done.
self._back_clicked = False
return
# even if they're not doing autopart, setting autopart.encrypted
# establishes a default of encrypting new devices
self.encrypted = self._encrypted.get_active()
# We might first need to ask about an encryption passphrase.
if self.encrypted and not self._setup_passphrase():
self._back_clicked = False
return
# At this point there are three possible states:
# 1) user chose custom part => just send them to the CustomPart spoke
# 2) user wants to reclaim some more space => run the ResizeDialog
# 3) we are just asked to do autopart => check free space and see if we need
# user to do anything more
self.autopart = not self._customPart.get_active()
dialog = None
if not self.autopart:
self.skipTo = "CustomPartitioningSpoke"
elif self._reclaim.get_active():
# HINT: change the logic of this 'if' statement if we are asked to
# support "reclaim before custom partitioning"
# respect disk selection and other choices in the ReclaimDialog
self.apply()
dialog = ResizeDialog(self.data, self.storage, self.payload)
dialog.refresh(disks)
else:
dialog = self._check_space_and_get_dialog(disks)
if dialog:
# more dialogs may need to be run based on user choices, but we are
# only interested in the final result
rc = self._run_dialogs(disks, start_with=dialog)
if rc == RESPONSE_OK:
# nothing special needed
pass
elif rc == RESPONSE_CANCEL:
# A cancel button was clicked on one of the dialogs. Stay on this
# spoke. Generally, this is because the user wants to add more disks.
self._back_clicked = False
return
elif rc == RESPONSE_MODIFY_SW:
# The "Fedora software selection" link was clicked on one of the
# dialogs. Send the user to the software spoke.
self.skipTo = "SoftwareSelectionSpoke"
elif rc == RESPONSE_QUIT:
# Not enough space, and the user can't do anything about it so
# they chose to quit.
raise SystemExit("user-selected exit")
else:
# I don't know how we'd get here, but might as well have a
# catch-all. Just stay on this spoke.
self._back_clicked = False
return
if self.autopart:
refreshAutoSwapSize(self.storage)
self.applyOnSkip = True
NormalSpoke.on_back_clicked(self, button)
def on_custom_toggled(self, button):
# The custom button won't be active until after this handler is run,
# so we have to negate everything here.
self._reclaim.set_sensitive(not button.get_active())
if self._reclaim.get_sensitive():
self._reclaim.set_has_tooltip(False)
else:
self._reclaim.set_tooltip_text(_("You'll be able to make space available during custom partitioning."))
def on_specialized_clicked(self, button):
# Don't want to run apply or execute in this case, since we have to
# collect some more disks first. The user will be back to this spoke.
self.applyOnSkip = False
# However, we do want to apply current selections so the disk cart off
# the filter spoke will display the correct information.
applyDiskSelection(self.storage, self.data, self.selected_disks)
self.skipTo = "FilterSpoke"
NormalSpoke.on_back_clicked(self, button)
def on_info_bar_clicked(self, *args):
if self.errors:
label = _("The following errors were encountered when checking your storage "
"configuration. You can modify your storage layout or quit the "
"installer.")
dialog = DetailedErrorDialog(self.data, buttons=[
C_("GUI|Storage|Error Dialog", "_Quit"),
C_("GUI|Storage|Error Dialog", "_Modify Storage Layout")],
label=label)
with self.main_window.enlightbox(dialog.window):
errors = "\n".join(self.errors)
dialog.refresh(errors)
rc = dialog.run()
dialog.window.destroy()
if rc == 0:
# Quit.
sys.exit(0)
iutil.ipmi_report(constants.IPMI_ABORTED)
elif self.warnings:
label = _("The following warnings were encountered when checking your storage "
"configuration. These are not fatal, but you may wish to make "