# 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 # Chris Lumens # """ 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 """ from gi.repository import Gdk, GLib, AnacondaWidgets from pyanaconda.ui.communication import hubQ from pyanaconda.ui.lib.disks import getDisks, isLocalDisk, applyDiskSelection 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, DasdFormatError from blivet.platform import platform from blivet.devicelibs.dasd import make_unformatted_dasd_list, format_dasd 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 pyanaconda.storage_utils import on_disk_storage 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 %(product)s software " "selection requires %(total)s of available " "space, including %(software)s for software and " "%(swap)s 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 %(product)s software " "selection requires %(total)s of available " "space, including %(software)s for software and " "%(swap)s 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 = _("You don't have enough space available to install " "%s. 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 " "%(product)s, 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 = _("You don't have enough space available to install " "%(productName)s, 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 %(productName)s, 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): 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._last_selected_disks = None self._back_clicked = 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 self.clearPartType = CLEARPART_TYPE_NONE 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 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...")) 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: 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._back_clicked = False self.disks = getDisks(self.storage.devicetree) # synchronize our local data store with the global ksdata disk_names = [d.name for d in self.disks] self.selected_disks = [d for d in self.data.ignoredisk.onlyuse if d in disk_names] # unhide previously hidden disks so that they don't look like being # empty (because of all child devices hidden) self._unhide_disks() 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) self._customPart.set_active(not self.autopart) self._update_summary() if self.errors: self.set_warning(_("Error checking storage configuration. Click for details.")) elif self.warnings: self.set_warning(_("Warning checking storage configuration. Click for details.")) 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__, _("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 = make_unformatted_dasd_list(d.name 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: format_dasd(disk) except DasdFormatError 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: 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_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) def _unhide_disks(self): if self._last_selected_disks: for disk in self.disks: if disk.name not in self.selected_disks and \ disk.name not in self._last_selected_disks: self.storage.devicetree.unhide(disk) def _check_dasd_formats(self): rc = DASD_FORMAT_NO_CHANGE dasds = 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 # make sure the snapshot of unmodified on-disk-storage model is created if not on_disk_storage.created: on_disk_storage.create_snapshot(self.storage) # No disks selected? The user wants to back out of the storage spoke. if not self.selected_disks: NormalSpoke.on_back_clicked(self, button) return disk_selection_changed = False if self._last_selected_disks: disk_selection_changed = (self._last_selected_disks != set(self.selected_disks)) # remember the disk selection for future decisions self._last_selected_disks = set(self.selected_disks) if disk_selection_changed: # Changing disk selection is really, really complicated and has # always been causing numerous hard bugs. Let's not play the hero # game and just revert everything and start over again. on_disk_storage.reset_to_snapshot(self.storage) self.disks = getDisks(self.storage.devicetree) else: # 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 disks as requested self._hide_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() disks = [d for d in self.disks if d.name in self.selected_disks] 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 " "changes to your storage layout.") dialog = DetailedErrorDialog(self.data, buttons=[_("_OK")], label=label) with self.main_window.enlightbox(dialog.window): warnings = "\n".join(self.warnings) dialog.refresh(warnings) rc = dialog.run() dialog.window.destroy() def on_disks_key_released(self, box, event): # we want to react only on Ctrl-A being pressed if not bool(event.state & Gdk.ModifierType.CONTROL_MASK) or \ (event.keyval not in (Gdk.KEY_a, Gdk.KEY_A)): return # select disks in the right box if box is self.local_disks_box: overviews = self.localOverviews elif box is self.specialized_disks_box: overviews = self.advancedOverviews else: # no other box contains disk overviews return for overview in overviews: overview.set_chosen(True) self._update_disk_list()