11
import aptdaemon.gtk3widgets
19
""" show updates using update-manager """
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cmd = ["update-manager", "--no-update"]
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res = subprocess.call(cmd)
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def _install_all_updates_aptdaemon():
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from gi.repository import Gtk
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from aptdaemon import client, enums
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from aptdaemon.gtk3widgets import AptProgressDialog
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client = client.AptClient()
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trans = client.upgrade_system(safe_mode=True)
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dia = AptProgressDialog(trans)
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dia.connect("finished", Gtk.main_quit)
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return trans.exit == enums.EXIT_SUCCESS
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def _install_all_updates_synaptic():
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cmd = ["/usr/bin/synaptic-pkexec",
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"--dist-upgrade-mode",
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"-o", "Synaptic::AskRelated=true",
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return subprocess.call(cmd)
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def install_all_updates():
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""" install all updates either with synaptic or aptdaemon """
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return _install_all_updates_aptdaemon()
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return _install_all_updates_synaptic()
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def _check_updates_aptdaemon():
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from gi.repository import Gtk
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from aptdaemon import client, enums
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from aptdaemon.gtk3widgets import AptProgressDialog
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client = client.AptClient()
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trans = client.update_cache()
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dia = AptProgressDialog(trans)
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dia.connect("finished", Gtk.main_quit)
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return trans.exit == enums.EXIT_SUCCESS
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def _check_updates_gtk():
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cmd = ["/usr/bin/synaptic-pkexec",
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"--update-at-startup",
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""" check for updates either with aptdaemon or synaptic """
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return _check_updates_aptdaemon()
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return _check_updates_gtk()
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# start packagemanager
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def start_packagemanager():
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if os.path.exists("/usr/bin/synaptic-pkexec"):
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cmd = ["/usr/bin/synaptic-pkexec"]
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return subprocess.call(cmd)
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elif os.path.exists("/usr/bin/software-center"):
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return subprocess.call(["/usr/bin/software-center"])
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logging.error("neither synaptic nor software-center installed")
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def _add_cdrom_sp(mount_path):
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from gi.repository import Gtk
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import dbus.mainloop.glib
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bus = dbus.SystemBus(mainloop=dbus.mainloop.glib.DBusGMainLoop())
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proxy = bus.get_object("com.ubuntu.SoftwareProperties", "/")
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backend = dbus.Interface(proxy, "com.ubuntu.SoftwareProperties")
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backend.AddCdromSource()
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backend.connect_to_signal(
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"SourcesListModified", Gtk.main_quit)
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backend.connect_to_signal(
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"CdromScanFailed", Gtk.main_quit)
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if os.path.exists("/usr/bin/software-center"):
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subprocess.call(["/usr/bin/software-center"])
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def _add_cdrom_synaptic(mount_path):
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cmd = ["/usr/bin/synaptic-pkexec", "--add-cdrom", mount_path]
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return subprocess.call(cmd)
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def add_cdrom(mount_path):
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if os.path.exists("/usr/bin/synaptic-pkexec"):
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_add_cdrom_synaptic(mount_path)
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_add_cdrom_sp(mount_path)
129
if __name__ == "__main__":
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parser = argparse.ArgumentParser(
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description='backend helper for update-notifier')
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'--debug', default=False, action="store_true",
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help='extra debug output')
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subparser = parser.add_subparsers(title="Commands")
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# show_update - update-manager
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command = subparser.add_parser("show_updates")
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command.set_defaults(command="show_updates")
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# install_all - synaptic/aptdaemon install noninteractivly
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command = subparser.add_parser("install_all_updates")
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command.set_defaults(command="install_all_updates")
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# check_updates - synaptic --reload/aptdaemon reload
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command = subparser.add_parser("check_updates")
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command.set_defaults(command="check_updates")
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command = subparser.add_parser("start_packagemanager")
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command.set_defaults(command="start_packagemanager")
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command = subparser.add_parser("add_cdrom")
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command.add_argument("mount_path")
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command.set_defaults(command="add_cdrom")
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args = parser.parse_args()
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logging.basicConfig(level=logging.DEBUG)
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logging.basicConfig(level=logging.INFO)
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func_name = args.command
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f = globals()[func_name]
163
if args.command == "add_cdrom":
164
f_kwargs["mount_path"] = args.mount_path
added
removed
data/backend_helper.py
