1 files changed, 54 insertions, 0 deletions
diff --git a/slixmpp/features/feature_session/session.py b/slixmpp/features/feature_session/session.py
new file mode 100644
index 00000000..0635455a
--- /dev/null
+++ b/slixmpp/features/feature_session/session.py
@@ -0,0 +1,54 @@
+"""
+    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')