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
# 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)
# make sure no containers were split up by the user's disk selection
self.clear_info()
self.errors = checkDiskSelection(self.storage, self.selected_disks)
if self.errors:
# The disk selection has to make sense before we can proceed.
self.set_error(
_("There was a problem with your disk selection. "
"Click here for details."))
self._back_clicked = False
return
# 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((d.size for d in disks), Size(0))
# No disks selected? The user wants to back out of the storage spoke.
if not disks:
NormalSpoke.on_back_clicked(self, button)
return
if arch.isS390():
# check for unformatted DASDs and launch dasdfmt if any discovered
dasds = self.storage.devicetree.make_unformatted_dasd_list(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)
if rc == 1:
# User hit OK on the dialog
self.refresh()
elif rc == 2:
# User clicked uri to return to hub.
NormalSpoke.on_back_clicked(self, button)
return
elif rc != 2:
# User either hit cancel on the dialog or closed it via escape,
# there was no formatting done.
# NOTE: rc == 2 means the user clicked on the link that takes t
# back to the hub.
self._back_clicked = False
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.values())
fs_free = sum(f[1] for f in free_space.values())
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:
if self._customPart.get_active() or self._reclaim.get_active():
dialog = None
else:
dialog = NeedSpaceDialog(self.data, payload=self.payload)
dialog.refresh(required_space, auto_swap, disk_free, fs_free)
rc = self.run_lightbox_dialog(dialog)
else:
dialog = NoSpaceDialog(self.data, payload=self.payload)
dialog.refresh(required_space, auto_swap, disk_free, fs_free)
rc = self.run_lightbox_dialog(dialog)
if not dialog:
# Plenty of room - there's no need to pop up a dialog, so just send
# the user to wherever they asked to go. That's either the custom
# spoke or the hub.
# - OR -
# Not enough room, but the user checked the reclaim button.
self.encrypted = self._encrypted.get_active()
if self._customPart.get_active():
self.autopart = False
self.skipTo = "CustomPartitioningSpoke"
else:
self.autopart = True
# We might first need to ask about an encryption passphrase.
if not self._check_encrypted():
self._back_clicked = False
return
# Oh and then we might also want to go to the reclaim dialog.
if self._reclaim.get_active():
self.apply()
if not self._show_resize_dialog(disks):
# User pressed cancel on the reclaim dialog, so don't leave
# the storage spoke.
self._back_clicked = False
return
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_RECLAIM:
# Not enough space, but the user can make enough if they do some
# work and free up space.
self.encrypted = self._encrypted.get_active()
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.
self._back_clicked = False
return
# And then go to the custom partitioning spoke if they chose to
# do so.
if self._customPart.get_active():
self.autopart = False
self.skipTo = "CustomPartitioningSpoke"
else:
self.autopart = True
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_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
# 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)
# make sure no containers were split up by the user's disk selection
self.clear_info()
self.errors = checkDiskSelection(self.storage, self.selected_disks)
if self.errors:
# The disk selection has to make sense before we can proceed.
self.set_error(_("There was a problem with your disk selection. "
"Click here for details."))
self._back_clicked = False
return
# 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((d.size for d in disks), Size(0))
# No disks selected? The user wants to back out of the storage spoke.
if not disks:
NormalSpoke.on_back_clicked(self, button)
return
if arch.isS390():
# check for unformatted DASDs and launch dasdfmt if any discovered
dasds = self.storage.devicetree.make_unformatted_dasd_list(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)
if rc == 1:
# User hit OK on the dialog
self.refresh()
elif rc == 2:
# User clicked uri to return to hub.
NormalSpoke.on_back_clicked(self, button)
return
elif rc != 2:
# User either hit cancel on the dialog or closed it via escape,
# there was no formatting done.
# NOTE: rc == 2 means the user clicked on the link that takes t
# back to the hub.
self._back_clicked = False
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.values())
fs_free = sum(f[1] for f in free_space.values())
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:
if self._customPart.get_active() or self._reclaim.get_active():
dialog = None
else:
dialog = NeedSpaceDialog(self.data, payload=self.payload)
dialog.refresh(required_space, auto_swap, disk_free, fs_free)
rc = self.run_lightbox_dialog(dialog)
else:
dialog = NoSpaceDialog(self.data, payload=self.payload)
dialog.refresh(required_space, auto_swap, disk_free, fs_free)
rc = self.run_lightbox_dialog(dialog)
if not dialog:
# Plenty of room - there's no need to pop up a dialog, so just send
# the user to wherever they asked to go. That's either the custom
# spoke or the hub.
# - OR -
# Not enough room, but the user checked the reclaim button.
self.encrypted = self._encrypted.get_active()
if self._customPart.get_active():
self.autopart = False
self.skipTo = "CustomPartitioningSpoke"
else:
self.autopart = True
# We might first need to ask about an encryption passphrase.
if not self._check_encrypted():
self._back_clicked = False
return
# Oh and then we might also want to go to the reclaim dialog.
if self._reclaim.get_active():
self.apply()
if not self._show_resize_dialog(disks):
# User pressed cancel on the reclaim dialog, so don't leave
# the storage spoke.
self._back_clicked = False
return
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_RECLAIM:
# Not enough space, but the user can make enough if they do some
# work and free up space.
self.encrypted = self._encrypted.get_active()
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.
self._back_clicked = False
return
# And then go to the custom partitioning spoke if they chose to
# do so.
if self._customPart.get_active():
self.autopart = False
self.skipTo = "CustomPartitioningSpoke"
else:
self.autopart = True
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_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(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
if arch.isS390():
# check for unformatted DASDs and launch dasdfmt if any discovered
dasds = make_unformatted_dasd_list(self.selected_disks)
if len(dasds) > 0:
dialog = DasdFormatDialog(self.data, self.storage, dasds)
ignoreEscape(dialog.window)
rc = self.run_lightbox_dialog(dialog)
if rc == 1:
# User hit OK on the dialog, indicating they stayed on the
# dialog until formatting completed; make sure we stay on
# the storage spoke and don't return to the summary hub
self.skipTo = "StorageSpoke"
# we have to manaually call refresh so changes are picked up
self.refresh()
elif rc == 2:
# User clicked uri to return to hub.
NormalSpoke.on_back_clicked(self, button)
return
elif rc != 2:
# User either hit cancel on the dialog or closed it via escape, so
# there was no formatting done.
# NOTE: rc == 2 means the user clicked on the link that takes them
# back to the hub.
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(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:
dialog = None
elif disks_size >= required_space:
if self._customPart.get_active() or self._reclaim.get_active():
dialog = None
else:
dialog = InstallOptions1Dialog(self.data, payload=self.payload)
dialog.refresh(required_space, auto_swap, disk_free, fs_free)
rc = self.run_lightbox_dialog(dialog)
else:
dialog = InstallOptions2Dialog(self.data, payload=self.payload)
dialog.refresh(required_space, auto_swap, disk_free, fs_free)
rc = self.run_lightbox_dialog(dialog)
if not dialog:
# Plenty of room - there's no need to pop up a dialog, so just send
# the user to wherever they asked to go. That's either the custom
# spoke or the hub.
# - OR -
# Not enough room, but the user checked the reclaim button.
self.encrypted = self._encrypted.get_active()
if self._customPart.get_active():
self.autopart = False
self.skipTo = "CustomPartitioningSpoke"
else:
self.autopart = True
# We might first need to ask about an encryption passphrase.
if not self._check_encrypted():
return
# Oh and then we might also want to go to the reclaim dialog.
if self._reclaim.get_active():
self.apply()
if not self._show_resize_dialog(disks):
# User pressed cancel on the reclaim dialog, so don't leave
# the storage spoke.
return
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.
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_RECLAIM:
# Not enough space, but the user can make enough if they do some
# work and free up space.
self.encrypted = self._encrypted.get_active()
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
# And then go to the custom partitioning spoke if they chose to
# do so.
if self._customPart.get_active():
self.autopart = False
self.skipTo = "CustomPartitioningSpoke"
else:
self.autopart = True
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.
return
self.applyOnSkip = True
NormalSpoke.on_back_clicked(self, button)