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# check-new-release-gtk - this is called periodically in the background
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# (currently by update-notifier every 48h) to
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# gather information about new releases of Ubuntu
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# or to nag about no longer supported versions
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# Copyright (c) 2010,2011 Canonical
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# Author: Michael Vogt <mvo@ubuntu.com>
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of the
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# License, or (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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from __future__ import print_function
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from gi.repository import Gio
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from gi.repository import GLib
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from gi.repository import Gtk
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from optparse import OptionParser
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from UpdateManager.Core.utils import init_proxy
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from DistUpgrade.DistUpgradeFetcher import DistUpgradeFetcherGtk
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from UpdateManager.MetaReleaseGObject import MetaRelease
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from DistUpgrade.SimpleGtk3builderApp import SimpleGtkbuilderApp
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#FIXME: Workaround a bug in optparser which doesn't handle unicode/str
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# correctly, see http://bugs.python.org/issue4391
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# Should be resolved by Python3
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gettext.bindtextdomain("ubuntu-release-upgrader", "/usr/share/locale")
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gettext.textdomain("ubuntu-release-upgrader")
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translation = gettext.translation("ubuntu-release-upgrader", fallback=True)
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if sys.version >= '3':
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_ = translation.gettext
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_ = translation.ugettext
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# overwrite default upgrade fetcher and make it not show the
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# release notes by default
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class DistUpgradeFetcher(DistUpgradeFetcherGtk):
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def showReleaseNotes(self):
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class CheckNewReleaseGtk(SimpleGtkbuilderApp):
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""" Gtk version of the release notes check/download """
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# the timeout until we give up
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def __init__(self, options):
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self.options = options
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self.datadir = options.datadir
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logging.debug("running with devel=%s proposed=%s" % (
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options.devel_release, options.proposed_release))
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m = MetaRelease(useDevelopmentRelease=options.devel_release,
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useProposed=options.proposed_release)
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m.connect("new-dist-available", self.new_dist_available)
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GLib.timeout_add_seconds(self.FETCH_TIMEOUT, self.timeout, None)
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def _run_dialog(self, dialog):
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window.set_title(_("Software Updater"))
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window.set_icon_name("system-software-update")
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window.set_position(Gtk.WindowPosition.CENTER)
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window.set_resizable(False)
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def new_dist_available(self, meta_release, new_dist):
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logging.debug("new_dist_available: %s" % new_dist)
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self.new_dist = new_dist
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client = Gio.Settings.new("com.ubuntu.update-manager")
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ignore_dist = client.get_string("check-new-release-ignore")
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# only honor the ignore list if the distro is still supported, otherwise
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if (ignore_dist == new_dist.name and
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meta_release.no_longer_supported is None):
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logging.warning("found new dist '%s' but it is on the ignore list" % new_dist.name)
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# show alert on unsupported distros
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if meta_release.no_longer_supported is not None:
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subprocess.call(['update-manager', '--no-update'])
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self.window_main.set_title(_("Ubuntu %(version)s Upgrade Available") % {'version': new_dist.version})
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self.window_main.show()
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self.window_main.destroy()
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SimpleGtkbuilderApp.__init__(self, self.datadir+"/gtkbuilder/UpgradePromptDialog.ui", "ubuntu-release-upgrader")
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def on_button_upgrade_now_clicked(self, button):
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logging.debug("upgrade now")
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if options.devel_release:
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extra_args += ["--devel-release"]
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if options.proposed_release:
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extra_args += ["--proposed"]
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os.execv("/usr/bin/do-release-upgrade",
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["do-release-upgrade",
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"--frontend=DistUpgradeViewGtk3"] + extra_args)
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def on_button_ask_me_later_clicked(self, button):
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logging.debug("ask me later")
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# check again in a week
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next_check = time.time() + 7*24*60*60
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client = Gio.Settings("com.ubuntu.update-notifier")
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client.set_uint("release-check-time", int(next_check))
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def on_button_dont_upgrade_clicked(self, button):
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#print("don't upgrade")
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s = _("You have declined the upgrade to Ubuntu %s") % self.new_dist.version
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self.dialog_really_do_not_upgrade.set_markup("<b>%s</b>" % s)
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if self.dialog_really_do_not_upgrade.run() == Gtk.ResponseType.OK:
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client = Gio.Settings("com.ubuntu.update-manager")
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client.set_string("check-new-release-ignore", self.new_dist.name)
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def on_linkbutton_release_notes_clicked(self, linkbutton):
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# gtk will do the right thing if uri is set
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def window_delete_event_cb(self, window, event):
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def timeout(self, user_data):
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if self.new_dist is None:
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logging.warning("timeout reached, exiting")
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if __name__ == "__main__":
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Gtk.init_check(sys.argv)
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locale.setlocale(locale.LC_ALL, "")
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parser = OptionParser()
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parser.add_option ("-d", "--devel-release", action="store_true",
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dest="devel_release", default=False,
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help=_("Check if upgrading to the latest devel release "
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parser.add_option ("-p", "--proposed", action="store_true",
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dest="proposed_release", default=False,
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help=_("Try upgrading to the latest release using "
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"the upgrader from $distro-proposed"))
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# mostly useful for development
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parser.add_option ("", "--datadir", default="/usr/share/ubuntu-release-upgrader")
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parser.add_option ("", "--debug", action="store_true", default=False,
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help=_("Add debug output"))
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(options, args) = parser.parse_args()
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logging.basicConfig(level=logging.DEBUG)
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cnr = CheckNewReleaseGtk(options)
added
removed
check-new-release-gtk
