/usr/lib/python3/dist-packages/cupshelpers/installdriver.py is in python3-cupshelpers 1.5.7+20160212-0ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 | #!/usr/bin/python3
## system-config-printer
## Copyright (C) 2010 Red Hat, Inc.
## Author: Tim Waugh <twaugh@redhat.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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
import dbus
import dbus.glib
import dbus.service
from . import _debugprint, set_debugprint_fn
class PrinterDriversInstaller(dbus.service.Object):
DBUS_PATH = "/com/redhat/PrinterDriversInstaller"
DBUS_IFACE = "com.redhat.PrinterDriversInstaller"
DBUS_OBJ = "com.redhat.PrinterDriversInstaller"
def __init__ (self, bus):
self.bus = bus
bus_name = dbus.service.BusName (self.DBUS_OBJ, bus=bus)
dbus.service.Object.__init__ (self, bus_name, self.DBUS_PATH)
@dbus.service.method(DBUS_IFACE,
in_signature="sss",
async_callbacks=("reply_handler",
"error_handler"))
def InstallDrivers (self, mfg, mdl, cmd,
reply_handler, error_handler):
bus = dbus.SessionBus ()
obj = bus.get_object ("org.freedesktop.PackageKit",
"/org/freedesktop/PackageKit")
proxy = dbus.Interface (obj, "org.freedesktop.PackageKit.Modify")
xid = 0
resources = ["MFG:%s;MDL:%s;" % (mfg, mdl)]
interaction = "hide-finished"
_debugprint ("Calling InstallPrinterDrivers (%s, %s, %s)" %
(repr (xid), repr (resources), repr (interaction)))
proxy.InstallPrinterDrivers (dbus.UInt32 (xid),
resources, interaction,
reply_handler=reply_handler,
error_handler=error_handler,
timeout=3600)
def client_test():
bus = dbus.SystemBus ()
import sys
obj = bus.get_object (PrinterDriversInstaller.DBUS_OBJ,
PrinterDriversInstaller.DBUS_PATH)
proxy = dbus.Interface (obj, PrinterDriversInstaller.DBUS_IFACE)
print (proxy.InstallDrivers ("MFG", "MDL", "CMD"))
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