# Storage configuration spoke classes # # Copyright (C) 2011, 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): David Lehman # """ 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, size_str 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.categories.system import SystemCategory from pyanaconda.ui.gui.utils import enlightbox from pyanaconda.kickstart import doKickstartStorage, getAvailableDiskSpace from blivet import empty_device from blivet.size import Size from blivet.devices import MultipathDevice from blivet.errors import StorageError from blivet.platform import platform from blivet.devicelibs import swap as swap_lib from pyanaconda.threads import threadMgr, AnacondaThread from pyanaconda.product import productName from pyanaconda.flags import flags from pyanaconda.i18n import _, N_, P_ from pyanaconda import constants 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"] class InstallOptions1Dialog(GUIObject): builderObjects = ["options1_dialog"] mainWidgetName = "options1_dialog" uiFile = "spokes/storage.glade" # Response ID codes for all the various buttons on all the dialogs. RESPONSE_CANCEL = 0 RESPONSE_CONTINUE = 1 RESPONSE_MODIFY_SW = 2 RESPONSE_RECLAIM = 3 RESPONSE_QUIT = 4 RESPONSE_CUSTOM = 5 # Which radiobutton is selected on the options1 dialog? RESPONSE_CONTINUE_NONE = -1 RESPONSE_CONTINUE_AUTOPART = 0 RESPONSE_CONTINUE_RECLAIM = 1 RESPONSE_CONTINUE_CUSTOM = 2 def __init__(self, *args, **kwargs): self.payload = kwargs.pop("payload", None) self.showReclaim = kwargs.pop("showReclaim", None) GUIObject.__init__(self, *args, **kwargs) self.autoPartType = None self.encrypted = False self._grabObjects() def _grabObjects(self): self.autoPartTypeCombo = self.builder.get_object("options1_combo") self.encryptCheckbutton = self.builder.get_object("encryption1_checkbutton") def run(self): rc = self.window.run() self.window.destroy() return rc # pylint: disable-msg=W0221 def refresh(self, required_space, auto_swap, disk_free, fs_free, autoPartType, encrypted): self.autoPartType = autoPartType self.autoPartTypeCombo.set_active(self.autoPartType) self.encrypted = encrypted self.encryptCheckbutton.set_active(self.encrypted) options_label = self.builder.get_object("options1_label") options_text = _("You have %(freeSpace)s of free space, which is " "enough to install %(productName)s. What would you " "like to do?") % {"freeSpace": disk_free, "productName": productName} options_label.set_markup(options_text) label = self.builder.get_object("options1_autopart_radio").get_children()[0] label.set_markup(_("A_utomatically " "configure my %(productName)s installation to the " "disk(s) I selected and return me to the main " "menu.") % {"productName": productName}) label.set_line_wrap(True) label.set_use_underline(True) radio = self.builder.get_object("options1_reclaim_radio") if self.showReclaim: label = radio.get_children()[0] label.set_markup(_("I want more space. " "_Guide me through shrinking and/or removing partitions " "so I can have more space for %(productName)s.") % {"productName": productName}) label.set_line_wrap(True) label.set_use_underline(True) else: radio.hide() label = self.builder.get_object("options1_custom_radio").get_children()[0] label.set_markup(_("I want to review/_modify " "my disk partitions before continuing.")) label.set_line_wrap(True) label.set_use_underline(True) @property def continue_response(self): if self.builder.get_object("options1_autopart_radio").get_active(): return self.RESPONSE_CONTINUE_AUTOPART elif self.builder.get_object("options1_reclaim_radio").get_active(): return self.RESPONSE_CONTINUE_RECLAIM elif self.builder.get_object("options1_custom_radio").get_active(): return self.RESPONSE_CONTINUE_CUSTOM else: return self.RESPONSE_CONTINUE_NONE def _modify_sw_link_clicked(self, label, uri): if self._software_is_ready(): self.window.response(self.RESPONSE_MODIFY_SW) return True def _get_sw_needs_text(self, required_space, auto_swap): 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": productName, "total": required_space + auto_swap, "software": required_space, "swap": 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_PAYLOAD_MD) 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) button.show_all() # False means this function should never be called again. return False else: return True def _add_modify_watcher(self, widgetName): # 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. modify_widget = self.builder.get_object(widgetName) if not self._software_is_ready(): GLib.timeout_add_seconds(1, self._check_for_storage_thread, modify_widget) # signal handlers def on_type_changed(self, combo): self.autoPartType = combo.get_active() def on_encrypt_toggled(self, checkbox): self.encrypted = checkbox.get_active() class InstallOptions2Dialog(InstallOptions1Dialog): builderObjects = ["options2_dialog"] mainWidgetName = "options2_dialog" def _grabObjects(self): self.autoPartTypeCombo = self.builder.get_object("options2_combo") self.encryptCheckbutton = self.builder.get_object("encryption2_checkbutton") self.disk_free_label = self.builder.get_object("options2_disk_free_label") self.fs_free_label = self.builder.get_object("options2_fs_free_label") def _set_free_space_labels(self, disk_free, fs_free): disk_free_text = size_str(disk_free) self.disk_free_label.set_text(disk_free_text) fs_free_text = size_str(fs_free) self.fs_free_label.set_text(fs_free_text) def refresh(self, required_space, auto_swap, disk_free, fs_free, autoPartType, encrypted): self.autoPartType = autoPartType self.autoPartTypeCombo.set_active(self.autoPartType) self.encrypted = encrypted self.encryptCheckbutton.set_active(self.encrypted) 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("options2_label1") label.set_markup(label_text) 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.") % productName self.builder.get_object("options2_label2").set_markup(label_text) self._add_modify_watcher("options2_label1") @property def continue_response(self): return self.RESPONSE_CONTINUE_NONE class InstallOptions3Dialog(InstallOptions1Dialog): builderObjects = ["options3_dialog"] mainWidgetName = "options3_dialog" def _grabObjects(self): self.disk_free_label = self.builder.get_object("options3_disk_free_label") self.fs_free_label = self.builder.get_object("options3_fs_free_label") def _set_free_space_labels(self, disk_free, fs_free): disk_free_text = size_str(disk_free) self.disk_free_label.set_text(disk_free_text) fs_free_text = size_str(fs_free) self.fs_free_label.set_text(fs_free_text) def refresh(self, required_space, auto_swap, disk_free, fs_free, autoPartType, encrypted): sw_text = self._get_sw_needs_text(required_space, auto_swap) label_text = (_("%(sw_text)s 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.") % {"sw_text": sw_text, "product": productName}) label = self.builder.get_object("options3_label1") label.set_markup(label_text) label.set_tooltip_text(_("Please wait... software metadata still loading.")) 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": productName} self.builder.get_object("options3_label2").set_markup(label_text) self._add_modify_watcher("options3_label1") @property def continue_response(self): return self.RESPONSE_CONTINUE_NONE class StorageChecker(object): errors = [] warnings = [] _mainSpokeClass = "StorageSpoke" def __init__(self): # This is provided by the StorageSpoke class, which is a subclass of # this one. Backwards, I know. self.storage = None def run(self): threadMgr.add(AnacondaThread(name=constants.THREAD_CHECK_STORAGE, target=self.checkStorage)) def checkStorage(self): threadMgr.wait(constants.THREAD_EXECUTE_STORAGE) hubQ.send_not_ready(self._mainSpokeClass) hubQ.send_message(self._mainSpokeClass, _("Checking storage configuration...")) (StorageChecker.errors, StorageChecker.warnings) = self.storage.sanityCheck() hubQ.send_ready(self._mainSpokeClass, True) for e in StorageChecker.errors: log.error(e) for w in StorageChecker.warnings: log.warn(w) class StorageSpoke(NormalSpoke, StorageChecker): builderObjects = ["storageWindow", "addSpecializedImage"] mainWidgetName = "storageWindow" uiFile = "spokes/storage.glade" category = SystemCategory # other candidates: computer-symbolic, folder-symbolic icon = "drive-harddisk-symbolic" title = N_("INSTALLATION _DESTINATION") def __init__(self, *args, **kwargs): StorageChecker.__init__(self) 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[:] # 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 self._previous_autopart = False self._last_clicked_overview = None self._cur_clicked_overview = None def _applyDiskSelection(self, use_names): onlyuse = use_names[:] for disk in (d for d in self.storage.disks if d.name in onlyuse): onlyuse.extend(d.name for d in disk.ancestors if d.name not in onlyuse) self.data.ignoredisk.onlyuse = onlyuse self.data.clearpart.drives = use_names[:] def apply(self): self._applyDiskSelection(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 # refresh the autopart swap size suggestion with currently selected disks for request in self.storage.autoPartitionRequests: if request.fstype == "swap": disk_space = getAvailableDiskSpace(self.storage) request.size = swap_lib.swapSuggestion(disk_space=disk_space) break 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__) 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 self._applyDiskSelection(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: # this was already run as part of doAutoPartition. dumb. StorageChecker.errors = [] StorageChecker.warnings = [] self.run() finally: 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: return msg 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 filter(lambda child: isinstance(child, AnacondaWidgets.DiskOverview), self.specialized_disks_box.get_children()) 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) # 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): 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) if isLocalDisk(obj): 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._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) # Wouldn't it be nice if glade knew how to do this? label = self.builder.get_object("summary_button").get_children()[0] markup = "%s" % label.get_text() label.set_use_markup(True) label.set_markup(markup) specializedButton = self.builder.get_object("addSpecializedButton") # It's uh... uh... it's down there somewhere, let me take another look. label = specializedButton.get_children()[0].get_children()[0].get_children()[1] markup = "%s" % label.get_text() label.set_use_markup(True) label.set_markup(markup) specializedButton.show_all() self.local_disks_box = self.builder.get_object("local_disks_box") self.specialized_disks_box = self.builder.get_object("specialized_disks_box") 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" size = size_str(disk.size) 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[-5:-1]) else: description = disk.description free = self.storage.getFreeSpace(disks=[disk])[disk.name][0] overview = AnacondaWidgets.DiskOverview(description, kind, size, _("%s free") % size_str(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: self._applyDiskSelection([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 = 0 free = Size(bytes=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 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" : str(Size(en_spec="%f MB" % capacity)), "free" : free}) summary_label = self.builder.get_object("summary_label") summary_label.set_text(summary) summary_label.set_sensitive(count > 0) summary_button = self.builder.get_object("summary_button") summary_button.set_visible(count > 0) 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 count == 0: 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) # 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 bootloader installation. Your system may not be bootable.")) self.window.show_all() else: self.clear_info() def run_lightbox_dialog(self, dialog): with enlightbox(self.window, dialog.window): rc = dialog.run() return rc def _check_encrypted(self): # even if they're not doing autopart, setting autopart.encrypted # establishes a default of encrypting new devices if not self.encrypted: return True dialog = PassphraseDialog(self.data) rc = self.run_lightbox_dialog(dialog) if rc == 0: return False self.passphrase = dialog.passphrase return True 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. # Remove all non-existing devices if autopart was active when we last # refreshed. if self._previous_autopart: self._previous_autopart = False 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) # hide/unhide disks as requested 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) # show the installation options dialog disks = [d for d in self.disks if d.name in self.selected_disks] disks_size = sum(Size(en_spec="%f MB" % d.size) for d in disks) # No disks selected? The user wants to back out of the storage spoke. if not disks: NormalSpoke.on_back_clicked(self, button) return # 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.itervalues()) fs_free = sum(f[1] for f in free_space.itervalues()) required_space = self.payload.spaceRequired auto_swap = Size(bytes=0) for autoreq in self.storage.autoPartitionRequests: if autoreq.fstype == "swap": auto_swap += Size(en_spec="%d MB" % autoreq.size) 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: showReclaim = not all(map(lambda dev: empty_device(dev, self.storage.devicetree), self.disks)) dialog = InstallOptions1Dialog(self.data, showReclaim=showReclaim) elif disks_size >= required_space: dialog = InstallOptions2Dialog(self.data, payload=self.payload) else: dialog = InstallOptions3Dialog(self.data, payload=self.payload) dialog.refresh(required_space, auto_swap, disk_free, fs_free, self.autoPartType, self.encrypted) rc = self.run_lightbox_dialog(dialog) if rc == dialog.RESPONSE_CONTINUE: self.autoPartType = dialog.autoPartType self.encrypted = dialog.encrypted if not self._check_encrypted(): return if dialog.continue_response == dialog.RESPONSE_CONTINUE_AUTOPART: self.autopart = True elif dialog.continue_response == dialog.RESPONSE_CONTINUE_RECLAIM: self.apply() if not self._show_resize_dialog(disks): # User pressed cancel on the reclaim dialog, so don't leave # the storage spoke. return # if the user did not press cancel that means they want to # proceed with autopart self.autopart = True elif dialog.continue_response == dialog.RESPONSE_CONTINUE_CUSTOM: self.autopart = False self.skipTo = "CustomPartitioningSpoke" elif rc == dialog.RESPONSE_CANCEL: # stay on this spoke return elif rc == dialog.RESPONSE_MODIFY_SW: # go to software spoke self.skipTo = "SoftwareSelectionSpoke" elif rc == dialog.RESPONSE_RECLAIM: self.autoPartType = dialog.autoPartType self.encrypted = dialog.encrypted if not self._check_encrypted(): return self.apply() if not self._show_resize_dialog(disks): # User pressed cancel on the reclaim dialog, so don't leave # the storage spoke. return # if the user did not press cancel that means they want to # proceed with autopart self.autopart = True elif rc == dialog.RESPONSE_QUIT: raise SystemExit("user-selected exit") elif rc == dialog.RESPONSE_CUSTOM: self.autopart = False self.autoPartType = dialog.autoPartType self.encrypted = dialog.encrypted self.skipTo = "CustomPartitioningSpoke" self.applyOnSkip = True NormalSpoke.on_back_clicked(self, button) def _show_resize_dialog(self, disks): resizeDialog = ResizeDialog(self.data, self.storage, self.payload) resizeDialog.refresh(disks) rc = self.run_lightbox_dialog(resizeDialog) return rc 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. self._applyDiskSelection(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=[_("_Quit"), _("_Modify Storage Layout")], label=label) with enlightbox(self.window, dialog.window): errors = "\n".join(self.errors) dialog.refresh(errors) rc = dialog.run() dialog.window.destroy() if rc == 0: # Quit. sys.exit(0) 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 enlightbox(self.window, 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()