Gecko [ www.utparral.edu.mx ]

Name	Size	Permission
__pycache__	[ DIR ]	drwxrwxr-x
base.py	3.49 KB	-rw-r--r--
CheckLocalServerPublishing.py	3.1 KB	-rw-r--r--
CheckNetworkServerSanity.py	7.93 KB	-rw-r--r--
CheckPPDSanity.py	6.39 KB	-rw-r--r--
CheckPrinterSanity.py	5.59 KB	-rw-r--r--
CheckSELinux.py	2.76 KB	-rw-r--r--
CheckUSBPermissions.py	5.99 KB	-rw-r--r--
ChooseNetworkPrinter.py	6.05 KB	-rw-r--r--
ChoosePrinter.py	5.74 KB	-rw-r--r--
DeviceListed.py	6.55 KB	-rw-r--r--
ErrorLogCheckpoint.py	8.92 KB	-rw-r--r--
ErrorLogFetch.py	6.33 KB	-rw-r--r--
ErrorLogParse.py	2.23 KB	-rw-r--r--
__init__.py	12.2 KB	-rwxr-xr-x
Locale.py	4.67 KB	-rw-r--r--
LocalOrRemote.py	1.46 KB	-rw-r--r--
NetworkCUPSPrinterShared.py	2.87 KB	-rw-r--r--
PrinterStateReasons.py	4.36 KB	-rw-r--r--
PrintTestPage.py	20.13 KB	-rw-r--r--
QueueNotEnabled.py	2.84 KB	-rw-r--r--
QueueRejectingJobs.py	2.91 KB	-rw-r--r--
RemoteAddress.py	2.4 KB	-rw-r--r--
SchedulerNotRunning.py	2.23 KB	-rw-r--r--
ServerFirewalled.py	2.12 KB	-rw-r--r--
Shrug.py	4.21 KB	-rw-r--r--
VerifyPackages.py	2.64 KB	-rw-r--r--
Welcome.py	2.69 KB	-rw-r--r--

Code Editor : ErrorLogFetch.py

#!/usr/bin/python3

## Printing troubleshooter

## Copyright (C) 2008, 2010, 2014 Red Hat, Inc.
## Authors:
##  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.

from gi.repository import Gtk

import cups
import os
from tempfile import NamedTemporaryFile
import datetime
import time
from timedops import TimedOperation
from .base import *

try:
    from systemd import journal
except:
    journal = False

class ErrorLogFetch(Question):
    def __init__ (self, troubleshooter):
        Question.__init__ (self, troubleshooter, "Error log fetch")
        page = self.initial_vbox (_("Retrieve Journal Entries"),
                                  _("No system journal entries were found. "
                                    "This may be because you are not an "
                                    "administrator. To fetch journal entries "
                                    "please run this command:"))
        self.entry = Gtk.Entry ()
        self.entry.set_editable (False)
        page.pack_start (self.entry, False, False, 0)
        troubleshooter.new_page (page, self)
        self.persistent_answers = {}

def display (self):
        answers = self.troubleshooter.answers
        parent = self.troubleshooter.get_window ()
        self.answers = {}
        checkpoint = answers.get ('error_log_checkpoint')
        cursor = answers.get ('error_log_cursor')
        timestamp = answers.get ('error_log_timestamp')

if ('error_log' in self.persistent_answers or
            'journal' in self.persistent_answers):
            checkpoint = None
            cursor = None

def fetch_log (c):
            prompt = c._get_prompt_allowed ()
            c._set_prompt_allowed (False)
            c._connect ()
            with NamedTemporaryFile (delete=False) as tmpf:
                success = False
                try:
                    c.getFile ('/admin/log/error_log', file = tmpf)
                    success = True
                except cups.HTTPError:
                    try:
                        os.remove (tmpf.name)
                    except OSError:
                        pass

c._set_prompt_allowed (prompt)
                if success:
                    return tmpf.file

return None

now = datetime.datetime.fromtimestamp (time.time ()).strftime ("%F %T")
        self.authconn = self.troubleshooter.answers['_authenticated_connection']
        if 'error_log_debug_logging_set' in answers:
            try:
                self.op = TimedOperation (self.authconn.adminGetServerSettings,
                                          parent=parent)
                settings = self.op.run ()
            except cups.IPPError:
                return False

settings[cups.CUPS_SERVER_DEBUG_LOGGING] = '0'
            orig_settings = answers['cups_server_settings']
            settings['MaxLogSize'] = orig_settings.get ('MaxLogSize', '2000000')
            success = False
            def set_settings (connection, settings):
                connection.adminSetServerSettings (settings)

# Now reconnect.
                attempt = 1
                while attempt <= 5:
                    try:
                        time.sleep (1)
                        connection._connect ()
                        break
                    except RuntimeError:
                        # Connection failed
                        attempt += 1

try:

self.op = TimedOperation (set_settings,
                                          (self.authconn, settings),
                                          parent=parent)
                self.op.run ()
                self.persistent_answers['error_log_debug_logging_unset'] = True
            except cups.IPPError:
                pass

self.answers = {}
        if journal and cursor is not None:
            def journal_format (x):
                try:
                    priority = "XACEWNIDd"[x['PRIORITY']]
                except (IndexError, TypeError):
                    priority = " "

return (priority + " " +
                        x['__REALTIME_TIMESTAMP'].strftime("[%m/%b/%Y:%T]") +
                        " " + x['MESSAGE'])

r = journal.Reader ()
            r.seek_cursor (cursor)
            r.add_match (_SYSTEMD_UNIT="cups.service")
            self.answers['journal'] = [journal_format (x) for x in r]

if checkpoint is not None:
            self.op = TimedOperation (fetch_log,
                                      (self.authconn,),
                                      parent=parent)
            tmpfname = self.op.run ()
            if tmpfname is not None:
                f = open (tmpfname)
                f.seek (checkpoint)
                lines = f.readlines ()
                os.remove (tmpfname)
                self.answers = { 'error_log': [x.strip () for x in lines] }

if (len (self.answers.get ('journal', [])) +
            len (self.answers.get ('error_log', []))) == 0:
            cmd = ("su -c 'journalctl -u cups.service "
                   "--since=\"%s\" --until=\"%s\"' > troubleshoot-logs.txt" %
                   (timestamp, now))
            self.entry.set_text (cmd)
            return True

return False

def collect_answer (self):
        answers = self.persistent_answers.copy ()
        answers.update (self.answers)
        return answers

def cancel_operation (self):
        self.op.cancel ()

# Abandon the CUPS connection and make another.
        answers = self.troubleshooter.answers
        factory = answers['_authenticated_connection_factory']
        self.authconn = factory.get_connection ()
        self.answers['_authenticated_connection'] = self.authconn

${this.title}

Code Editor : ErrorLogFetch.py