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"""
SleekXMPP: The Sleek XMPP Library
Copyright (C) 2011 Nathanael C. Fritz
This file is part of SleekXMPP.
See the file LICENSE for copying permission.
"""
import logging
from sleekxmpp.stanza import Iq, StreamFeatures
from sleekxmpp.xmlstream import register_stanza_plugin
from sleekxmpp.plugins import BasePlugin
from sleekxmpp.features.feature_session import stanza
log = logging.getLogger(__name__)
class FeatureSession(BasePlugin):
name = 'feature_session'
description = 'RFC 3920: Stream Feature: Start Session'
dependencies = set()
stanza = stanza
def plugin_init(self):
self.xmpp.register_feature('session',
self._handle_start_session,
restart=False,
order=10001)
register_stanza_plugin(Iq, stanza.Session)
register_stanza_plugin(StreamFeatures, stanza.Session)
def _handle_start_session(self, features):
"""
Handle the start of the session.
Arguments:
feature -- The stream features element.
"""
iq = self.xmpp.Iq()
iq['type'] = 'set'
iq.enable('session')
iq.send(now=True)
self.xmpp.features.add('session')
log.debug("Established Session")
self.xmpp.sessionstarted = True
self.xmpp.session_started_event.set()
self.xmpp.event("session_start")
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