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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.stanza import Iq, StreamFeatures
from slixmpp.xmlstream import register_stanza_plugin
from slixmpp.plugins import BasePlugin
from slixmpp.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(callback=self._on_start_session_response)
def _on_start_session_response(self, response):
self.xmpp.features.add('session')
log.debug("Established Session")
self.xmpp.sessionstarted = True
self.xmpp.event('session_start')
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