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📄 PhysicalDevice.py(10.69 KB)
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📄 SearchCriterion.py(1.32 KB)
📄 SearchCriterion.pyc(982 B)
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📄 ToolbarSearchEntry.py(6.91 KB)
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📄 applet.py(15.71 KB)
📄 applet.pyc(14.03 KB)
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📄 asyncconn.py(9.63 KB)
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📄 asyncipp.py(26.02 KB)
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📄 asyncpk1.py(25.68 KB)
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📄 authconn.py(18.34 KB)
📄 authconn.pyc(15.74 KB)
📄 authconn.pyo(15.74 KB)
📄 check-device-ids.py(10.9 KB)
📄 check-device-ids.pyc(8.13 KB)
📄 check-device-ids.pyo(8.13 KB)
📄 config.py(1.05 KB)
📄 config.pyc(370 B)
📄 config.pyo(370 B)
📄 cupspk.py(27.35 KB)
📄 cupspk.pyc(18.01 KB)
📄 cupspk.pyo(18.01 KB)
📄 debug.py(1.62 KB)
📄 debug.pyc(1.55 KB)
📄 debug.pyo(1.55 KB)
📄 dnssdresolve.py(4.91 KB)
📄 dnssdresolve.pyc(5.17 KB)
📄 dnssdresolve.pyo(5.17 KB)
📄 errordialogs.py(3.13 KB)
📄 errordialogs.pyc(2.57 KB)
📄 errordialogs.pyo(2.57 KB)
📄 firewallsettings.py(9.25 KB)
📄 firewallsettings.pyc(8.69 KB)
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📄 gtkinklevel.py(4.71 KB)
📄 gtkinklevel.pyc(4.18 KB)
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📄 gui.py(2.12 KB)
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📁 icons
📄 install-printerdriver.py(2.82 KB)
📄 install-printerdriver.pyc(2.42 KB)
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📄 installpackage.py(1.34 KB)
📄 installpackage.pyc(1.1 KB)
📄 installpackage.pyo(1.1 KB)
📄 jobviewer.py(91.15 KB)
📄 jobviewer.pyc(64.36 KB)
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📄 monitor.py(31.96 KB)
📄 monitor.pyc(23 KB)
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📄 newprinter.py(164.81 KB)
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📄 options.py(18.73 KB)
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📄 optionwidgets.py(8.78 KB)
📄 optionwidgets.pyc(7.94 KB)
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📄 ppdcache.py(7.41 KB)
📄 ppdcache.pyc(6.1 KB)
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📄 ppdippstr.py(7.15 KB)
📄 ppdippstr.pyc(5.64 KB)
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📄 ppdsloader.py(10.78 KB)
📄 ppdsloader.pyc(10.22 KB)
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📄 printerproperties.py(78.52 KB)
📄 printerproperties.pyc(51.48 KB)
📄 printerproperties.pyo(51.48 KB)
📄 probe_printer.py(15.24 KB)
📄 probe_printer.pyc(13.82 KB)
📄 probe_printer.pyo(13.82 KB)
📄 pysmb.py(6.8 KB)
📄 pysmb.pyc(5.47 KB)
📄 pysmb.pyo(5.47 KB)
📄 scp-dbus-service.py(19.04 KB)
📄 scp-dbus-service.pyc(21.34 KB)
📄 scp-dbus-service.pyo(21.34 KB)
📄 serversettings.py(21.4 KB)
📄 serversettings.pyc(16.15 KB)
📄 serversettings.pyo(16.15 KB)
📄 smburi.py(3.22 KB)
📄 smburi.pyc(2.61 KB)
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📄 statereason.py(6.09 KB)
📄 statereason.pyc(5.02 KB)
📄 statereason.pyo(5.02 KB)
📄 system-config-printer.py(80.8 KB)
📄 system-config-printer.pyc(57.95 KB)
📄 system-config-printer.pyo(57.95 KB)
📄 timedops.py(8 KB)
📄 timedops.pyc(8 KB)
📄 timedops.pyo(8 KB)
📁 troubleshoot
📁 ui
📄 userdefault.py(6.12 KB)
📄 userdefault.pyc(5.34 KB)
📄 userdefault.pyo(5.34 KB)
📁 xml

Editing: dnssdresolve.py

#!/usr/bin/python

## Copyright (C) 2010, 2011, 2012, 2013 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.

import dbus, re
from debug import *

class DNSSDHostNamesResolver:
    def __init__ (self, devices):
        self._devices = devices
        self._unresolved = len (devices)
        self._device_uri_by_name = {}
        debugprint ("+%s" % self)

def __del__ (self):
        debugprint ("-%s" % self)

def resolve (self, reply_handler):

def expandhex (searchres):
            expr = searchres.group(0)
            return chr(int(expr[1:], 16))

self._reply_handler = reply_handler

bus = dbus.SystemBus ()
        if not bus:
            reply_handler ([])
            del self._devices
            del self._reply_handler
            return

for uri, device in self._devices.iteritems ():
            if not uri.startswith ("dnssd://"):
                self._unresolved -= 1
                continue

# We need to resolve the DNS-SD hostname in order to
            # compare with other network devices.
            p = uri[8:].find ("/")
            if p == -1:
                hostname = uri[8:]
            else:
                hostname = uri[8:8+p]

hostname = hostname.encode('utf-8')
            hostname = re.sub("%(?i)[\dabcdef]{2}", expandhex, hostname)

elements = hostname.rsplit (".", 3)
            if len (elements) != 4:
                self._resolved ()
                continue

name, stype, protocol, domain = elements
            stype += "." + protocol #  e.g. _printer._tcp

try:
                obj = bus.get_object ("org.freedesktop.Avahi", "/")
                server = dbus.Interface (obj,
                                         "org.freedesktop.Avahi.Server")
                self._device_uri_by_name[(name, stype, domain)] = uri
                debugprint ("Resolving address for %s" % repr (hostname))
                server.ResolveService (-1, -1,
                                        name, stype, domain,
                                        -1, 0,
                                        reply_handler=self._reply,
                                        error_handler=lambda e:
                                            self._error (uri, e))
            except dbus.DBusException, e:
                debugprint ("Failed to resolve address: %s" % repr (e))
                self._resolved ()

def _resolved (self):
        self._unresolved -= 1
        if self._unresolved == 0:
            debugprint ("All addresses resolved")
            self._reply_handler (self._devices)
            del self._devices
            del self._reply_handler

def _reply (self, interface, protocol, name, stype, domain,
                host, aprotocol, address, port, txt, flags):
        uri = self._device_uri_by_name[(name.encode ('utf-8'), stype, domain)]
        self._devices[uri].address = address
        hostname = host
        p = hostname.find(".")
        if p != -1:
            hostname = hostname[:p]
        debugprint ("%s is at %s (%s)" % (uri, address, hostname))
        self._devices[uri].hostname = hostname
        self._resolved ()

def _error (self, uri, error):
        debugprint ("Error resolving %s: %s" % (uri, repr (error)))
        self._resolved ()

if __name__ == '__main__':
    class Device:
        def __repr__ (self):
            try:
                return "<Device @ %s>" % self.address
            except:
                return "<Device>"

devices = {"dnssd://dlk-08E206-P1._printer._tcp.local/": Device(),
               "dnssd://foo._printer._tcp.local/": Device()}
    from dbus.glib import DBusGMainLoop
    DBusGMainLoop (set_as_default=True)

class Test:
        def __init__ (self, loop, devices):
            self._loop = loop
            self._devices = devices

def run (self):
            r = DNSSDHostNamesResolver (self._devices)
            r.resolve (reply_handler=self.reply)
            return False

def reply (self, *args):
            print args
            self._loop.quit ()

from gi.repository import GObject
    from gi.repository import GLib
    loop = GObject.MainLoop ()
    set_debugging (True)
    GLib.idle_add (Test (loop, devices).run)
    loop.run ()

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Editing: dnssdresolve.py

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