/usr/lib/python3/dist-packages/UpdateManager/Dialogs.py is in update-manager 1:18.04.11.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# -*- Mode: Python; indent-tabs-mode: nil; tab-width: 4; coding: utf-8 -*-
#
# Copyright (c) 2012 Canonical
#
# Author: Michael Terry <michael.terry@canonical.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
# USA
from __future__ import absolute_import, print_function
import gi
gi.require_version("Gtk", "3.0")
from gi.repository import Gtk
from gi.repository import Gdk
import warnings
warnings.filterwarnings(
"ignore", "Accessed deprecated property", DeprecationWarning)
import logging
import datetime
import dbus
import os
import subprocess
import HweSupportStatus.consts
from .Core.LivePatchSocket import LivePatchSocket
from gettext import gettext as _
from gettext import ngettext
class Dialog(object):
def __init__(self, window_main):
self.window_main = window_main
def start(self):
pass
def close(self):
return self.stop()
def stop(self):
pass
def run(self, parent=None):
pass
class BuilderDialog(Dialog, Gtk.Alignment):
def __init__(self, window_main, ui_path, root_widget):
Dialog.__init__(self, window_main)
Gtk.Alignment.__init__(self)
builder = self._load_ui(ui_path, root_widget)
self.add(builder.get_object(root_widget))
self.show()
def _load_ui(self, path, root_widget, domain="update-manager"):
builder = Gtk.Builder()
builder.set_translation_domain(domain)
builder.add_objects_from_file(path, [root_widget])
builder.connect_signals(self)
for o in builder.get_objects():
if issubclass(type(o), Gtk.Buildable):
name = Gtk.Buildable.get_name(o)
setattr(self, name, o)
else:
logging.debug("WARNING: can not get name for '%s'" % o)
return builder
def run(self, parent=None):
# FIXME: THIS WILL CRASH!
if parent:
self.window_dialog.set_transient_for(parent)
self.window_dialog.set_modal(True)
self.window_dialog.run()
class InternalDialog(BuilderDialog):
def __init__(self, window_main, content_widget=None):
ui_path = os.path.join(window_main.datadir, "gtkbuilder/Dialog.ui")
BuilderDialog.__init__(self, window_main, ui_path, "pane_dialog")
self.focus_button = None
self.set_content_widget(content_widget)
self.connect("realize", self._on_realize)
def _on_realize(self, user_data):
if self.focus_button:
self.focus_button.set_can_default(True)
self.focus_button.set_can_focus(True)
self.focus_button.grab_default()
self.focus_button.grab_focus()
def add_button(self, label, callback, secondary=False):
# from_stock tries stock first and falls back to mnemonic
button = Gtk.Button.new_from_stock(label)
button.connect("clicked", lambda x: callback())
button.show()
self.buttonbox.add(button)
self.buttonbox.set_child_secondary(button, secondary)
return button
def add_settings_button(self):
if os.path.exists("/usr/bin/software-properties-gtk"):
return self.add_button(_("Settings…"),
self.on_settings_button_clicked,
secondary=True)
else:
return None
def on_settings_button_clicked(self):
self.window_main.show_settings()
def set_header(self, label):
if label:
self.label_header.set_markup(
"<span size='larger' weight='bold'>%s</span>" % label)
self.label_header.set_visible(bool(label))
def set_desc(self, label):
if label:
self.label_desc.set_markup(label)
self.label_desc.set_visible(bool(label))
def set_content_widget(self, content_widget):
if content_widget:
self.main_container.add(content_widget)
self.main_container.set_visible(bool(content_widget))
def on_livepatch_status_ready(self, active, cs, ps, fixes):
self.set_desc(None)
if not active:
return
needs_reschedule = False
if cs == "needs-check":
needs_reschedule = True
elif cs == "check-failed":
pass
elif cs == "checked":
if ps == "unapplied" or ps == "applying":
needs_reschedule = True
elif ps == "applied":
fixes = [fix for fix in fixes if fix.patched]
d = ngettext("%d Livepatch update applied since the last "
"restart.",
"%d Livepatch updates applied since the last "
"restart.",
len(fixes)) % len(fixes)
self.set_desc(d)
elif ps == "applied-with-bug" or ps == "apply-failed":
fixes = [fix for fix in fixes if fix.patched]
d = ngettext("%d Livepatch update failed to apply since the "
"last restart.",
"%d Livepatch updates failed to apply since the "
"last restart.",
len(fixes)) % len(fixes)
self.set_desc(d)
elif ps == "nothing-to-apply":
pass
elif ps == "unknown":
pass
if needs_reschedule:
self.lp_socket.get_status(self.on_livepatch_status_ready)
def check_livepatch_status(self):
self.lp_socket = LivePatchSocket()
self.lp_socket.get_status(self.on_livepatch_status_ready)
class StoppedUpdatesDialog(InternalDialog):
def __init__(self, window_main):
InternalDialog.__init__(self, window_main)
self.set_header(_("You stopped the check for updates."))
self.add_settings_button()
self.add_button(_("_Check Again"), self.check)
self.focus_button = self.add_button(Gtk.STOCK_OK,
self.window_main.close)
def check(self):
self.window_main.start_update()
class NoUpdatesDialog(InternalDialog):
def __init__(self, window_main, error_occurred=False):
InternalDialog.__init__(self, window_main)
if error_occurred:
self.set_header(_("No software updates are available."))
else:
self.set_header(_("The software on this computer is up to date."))
self.add_settings_button()
self.focus_button = self.add_button(Gtk.STOCK_OK,
self.window_main.close)
self.check_livepatch_status()
class DistUpgradeDialog(InternalDialog):
def __init__(self, window_main, meta_release):
InternalDialog.__init__(self, window_main)
self.meta_release = meta_release
self.set_header(_("The software on this computer is up to date."))
# Translators: these are Ubuntu version names like "Ubuntu 12.04"
self.set_desc(_("However, %s %s is now available (you have %s).") % (
meta_release.flavor_name,
meta_release.upgradable_to.version,
meta_release.current_dist_version))
self.add_settings_button()
self.add_button(_("Upgrade…"), self.upgrade)
self.focus_button = self.add_button(Gtk.STOCK_OK,
self.window_main.close)
def upgrade(self):
# Pass on several arguments
extra_args = ""
if self.window_main and self.window_main.options:
if self.window_main.options.devel_release:
extra_args = extra_args + " -d"
if self.window_main.options.use_proposed:
extra_args = extra_args + " -p"
os.execl("/bin/sh", "/bin/sh", "-c",
"/usr/bin/do-release-upgrade "
"--frontend=DistUpgradeViewGtk3%s" % extra_args)
class HWEUpgradeDialog(InternalDialog):
def __init__(self, window_main):
InternalDialog.__init__(self, window_main)
self.set_header(_("New important security and hardware support "
"update."))
if datetime.date.today() < HweSupportStatus.consts.HWE_EOL_DATE:
self.set_desc(_(HweSupportStatus.consts.Messages.HWE_SUPPORT_ENDS))
else:
self.set_desc(
_(HweSupportStatus.consts.Messages.HWE_SUPPORT_HAS_ENDED))
self.add_settings_button()
self.add_button(_("_Install…"), self.install)
self.focus_button = self.add_button(Gtk.STOCK_OK,
self.window_main.close)
def install(self):
self.window_main.start_install(hwe_upgrade=True)
class UnsupportedDialog(DistUpgradeDialog):
def __init__(self, window_main, meta_release):
DistUpgradeDialog.__init__(self, window_main, meta_release)
# Translators: this is an Ubuntu version name like "Ubuntu 12.04"
self.set_header(_("Software updates are no longer provided for "
"%s %s.") % (meta_release.flavor_name,
meta_release.current_dist_version))
# Translators: this is an Ubuntu version name like "Ubuntu 12.04"
self.set_desc(_("To stay secure, you should upgrade to %s %s.") % (
meta_release.flavor_name,
meta_release.upgradable_to.version))
def run(self, parent):
# This field is used in tests/test_end_of_life.py
self.window_main.no_longer_supported_nag = self.window_dialog
DistUpgradeDialog.run(self, parent)
class PartialUpgradeDialog(InternalDialog):
def __init__(self, window_main):
InternalDialog.__init__(self, window_main)
self.set_header(_("Not all updates can be installed"))
self.set_desc(_(
"""Run a partial upgrade, to install as many updates as possible.
This can be caused by:
* A previous upgrade which didn't complete
* Problems with some of the installed software
* Unofficial software packages not provided by Ubuntu
* Normal changes of a pre-release version of Ubuntu"""))
self.add_settings_button()
self.add_button(_("_Partial Upgrade"), self.upgrade)
self.focus_button = self.add_button(_("_Continue"), Gtk.main_quit)
def upgrade(self):
os.execl("/bin/sh", "/bin/sh", "-c",
"/usr/lib/ubuntu-release-upgrader/do-partial-upgrade "
"--frontend=DistUpgradeViewGtk3")
def start(self):
Dialog.start(self)
# Block progress until user has answered this question
Gtk.main()
class ErrorDialog(InternalDialog):
def __init__(self, window_main, header, desc=None):
InternalDialog.__init__(self, window_main)
self.set_header(header)
if desc:
self.set_desc(desc)
self.label_desc.set_selectable(True)
self.add_settings_button()
self.focus_button = self.add_button(Gtk.STOCK_OK,
self.window_main.close)
def start(self):
Dialog.start(self)
# The label likes to start selecting everything (b/c it got focus
# before we switched to our default button).
self.label_desc.select_region(0, 0)
class UpdateErrorDialog(ErrorDialog):
def __init__(self, window_main, header, desc=None):
ErrorDialog.__init__(self, window_main, header, desc)
# Get rid of normal error dialog button before adding our own
self.focus_button.destroy()
self.add_button(_("_Try Again"), self.update)
self.focus_button = self.add_button(Gtk.STOCK_OK, self.available)
def update(self):
self.window_main.start_update()
def available(self):
self.window_main.start_available(error_occurred=True)
class NeedRestartDialog(InternalDialog):
def __init__(self, window_main):
InternalDialog.__init__(self, window_main)
self.set_header(
_("The computer needs to restart to finish installing updates."))
self.add_settings_button()
self.focus_button = self.add_button(_("Restart _Later"),
self.window_main.close)
self.add_button(_("_Restart Now"), self.restart)
def start(self):
Dialog.start(self)
# Turn off close button
self.window_main.realize()
self.window_main.get_window().set_functions(Gdk.WMFunction.MOVE |
Gdk.WMFunction.MINIMIZE)
def restart(self, *args, **kwargs):
self._request_reboot_via_session_manager()
self.window_main.close()
def _request_reboot_via_session_manager(self):
try:
bus = dbus.SessionBus()
proxy_obj = bus.get_object("org.gnome.SessionManager",
"/org/gnome/SessionManager")
iface = dbus.Interface(proxy_obj, "org.gnome.SessionManager")
iface.RequestReboot()
except dbus.DBusException:
self._request_reboot_via_consolekit()
except Exception as e:
pass
def _request_reboot_via_consolekit(self):
try:
bus = dbus.SystemBus()
proxy_obj = bus.get_object("org.freedesktop.ConsoleKit",
"/org/freedesktop/ConsoleKit/Manager")
iface = dbus.Interface(
proxy_obj, "org.freedesktop.ConsoleKit.Manager")
iface.Restart()
except dbus.DBusException:
self._request_reboot_via_logind()
except Exception as e:
pass
def _request_reboot_via_logind(self):
try:
bus = dbus.SystemBus()
proxy_obj = bus.get_object("org.freedesktop.login1",
"/org/freedesktop/login1")
iface = dbus.Interface(
proxy_obj, "org.freedesktop.login1.Manager")
iface.Reboot(True)
except dbus.DBusException:
pass
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