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-rw-r--r--sleekxmpp/features/feature_rosterver/rosterver.py42
1 files changed, 42 insertions, 0 deletions
diff --git a/sleekxmpp/features/feature_rosterver/rosterver.py b/sleekxmpp/features/feature_rosterver/rosterver.py
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+++ b/sleekxmpp/features/feature_rosterver/rosterver.py
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+"""
+ SleekXMPP: The Sleek XMPP Library
+ Copyright (C) 2012 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.features.feature_rosterver import stanza
+from sleekxmpp.xmlstream import register_stanza_plugin
+from sleekxmpp.plugins.base import BasePlugin
+
+
+log = logging.getLogger(__name__)
+
+
+class FeatureRosterVer(BasePlugin):
+
+ name = 'feature_rosterver'
+ description = 'RFC 6121: Stream Feature: Roster Versioning'
+ dependences = set()
+ stanza = stanza
+
+ def plugin_init(self):
+ self.xmpp.register_feature('rosterver',
+ self._handle_rosterver,
+ restart=False,
+ order=9000)
+
+ register_stanza_plugin(StreamFeatures, stanza.RosterVer)
+
+ def _handle_rosterver(self, features):
+ """Enable using roster versioning.
+
+ Arguments:
+ features -- The stream features stanza.
+ """
+ log.debug("Enabling roster versioning.")
+ self.xmpp.features.add('rosterver')