"""
    Slixmpp: The Slick XMPP Library
    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
    This file is part of Slixmpp.

    See the file LICENSE for copying permission.
"""


import logging

from slixmpp import Iq
from slixmpp.plugins import BasePlugin
from slixmpp.xmlstream import register_stanza_plugin
from slixmpp.plugins.xep_0279 import stanza, IPCheck


[docs]class XEP_0279(BasePlugin):

    name = 'xep_0279'
    description = 'XEP-0279: Server IP Check'
    dependencies = {'xep_0030'}
    stanza = stanza

    def plugin_init(self):
        register_stanza_plugin(Iq, IPCheck)

    def session_bind(self, jid):
        self.xmpp['xep_0030'].add_feature('urn:xmpp:sic:0')

    def plugin_end(self):
        self.xmpp['xep_0030'].del_feature(feature='urn:xmpp:sic:0')

    def check_ip(self, ifrom=None, timeout=None, callback=None,
                      timeout_callback=None):
        iq = self.xmpp.Iq()
        iq['type'] = 'get'
        iq['from'] = ifrom
        iq.enable('ip_check')
        return iq.send(timeout=timeout, callback=callback,
                       timeout_callback=timeout_callback)