/usr/share/system-config-printer/troubleshoot/NetworkCUPSPrinterShared.py is in system-config-printer-gnome 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 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 | #!/usr/bin/python3
## Printing troubleshooter
## Copyright (C) 2008, 2009 Red Hat, Inc.
## Copyright (C) 2008, 2009 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 cups
from timedops import TimedOperation
from .base import *
class NetworkCUPSPrinterShared(Question):
def __init__ (self, troubleshooter):
Question.__init__ (self, troubleshooter, "Queue not shared?")
page = self.initial_vbox (_("Queue Not Shared"),
_("The CUPS printer on the server is not "
"shared."))
troubleshooter.new_page (page, self)
def display (self):
self.answers = {}
answers = self.troubleshooter.answers
if ('remote_cups_queue_listed' in answers and
answers['remote_cups_queue_listed'] == False):
return False
parent = self.troubleshooter.get_window ()
if 'remote_cups_queue_attributes' not in answers:
if not ('remote_server_try_connect' in answers and
'remote_cups_queue' in answers):
return False
try:
host = answers['remote_server_try_connect']
self.op = TimedOperation (cups.Connection,
kwargs={"host": host},
parent=parent)
c = self.op.run ()
self.op = TimedOperation (c.getPrinterAttributes,
args=(answers['remote_cups_queue'],),
parent=parent)
attr = self.op.run ()
except RuntimeError:
return False
except cups.IPPError:
return False
self.answers['remote_cups_queue_attributes'] = attr
else:
attr = answers['remote_cups_queue_attributes']
if 'printer-is-shared' in attr:
# CUPS >= 1.2
if not attr['printer-is-shared']:
return True
return False
def can_click_forward (self):
return False
def collect_answer (self):
return self.answers
def cancel_operation (self):
self.op.cancel ()
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