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"""
Slixmpp: The Slick XMPP Library
Copyright (C) 2011 Nathanael C. Fritz
This file is part of Slixmpp.
See the file LICENSE for copying permission.
"""
import logging
from slixmpp.jid import JID
from slixmpp.stanza import Iq, StreamFeatures
from slixmpp.features.feature_bind import stanza
from slixmpp.xmlstream import register_stanza_plugin
from slixmpp.plugins import BasePlugin
log = logging.getLogger(__name__)
class FeatureBind(BasePlugin):
name = 'feature_bind'
description = 'RFC 6120: Stream Feature: Resource Binding'
dependencies = set()
stanza = stanza
def plugin_init(self):
self.xmpp.register_feature('bind',
self._handle_bind_resource,
restart=False,
order=10000)
register_stanza_plugin(Iq, stanza.Bind)
register_stanza_plugin(StreamFeatures, stanza.Bind)
def _handle_bind_resource(self, features):
"""
Handle requesting a specific resource.
Arguments:
features -- The stream features stanza.
"""
log.debug("Requesting resource: %s", self.xmpp.requested_jid.resource)
self.features = features
iq = self.xmpp.Iq()
iq['type'] = 'set'
iq.enable('bind')
if self.xmpp.requested_jid.resource:
iq['bind']['resource'] = self.xmpp.requested_jid.resource
iq.send(callback=self._on_bind_response)
def _on_bind_response(self, response):
self.xmpp.boundjid = JID(response['bind']['jid'], cache_lock=True)
self.xmpp.bound = True
self.xmpp.event('session_bind', self.xmpp.boundjid)
self.xmpp.session_bind_event.set()
self.xmpp.features.add('bind')
log.info("JID set to: %s", self.xmpp.boundjid.full)
if 'session' not in self.features['features']:
log.debug("Established Session")
self.xmpp.sessionstarted = True
self.xmpp.event('session_start')
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