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authorLance Stout <lancestout@gmail.com>2012-03-07 11:44:07 -0800
committerLance Stout <lancestout@gmail.com>2012-03-07 14:55:27 -0800
commita71823dc040062c02a2036db7473845ca07b52f3 (patch)
treec3e97566ec63cd936203684321e1cce1df73fb74 /sleekxmpp/features/feature_rosterver/rosterver.py
parentd41ada6b66e4fb1b447c2f6aa4f0e227429afbbf (diff)
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Add support for roster versioning.
This was XEP-0237, but is now part of RFC 6121. Roster backends should now expose two additional methods: version(jid): Return the version of the given JID's roster. set_version(jid, version): Update the version of the given JID's roster. A new state field will be passed to the backend if an item has been marked for removal. This is 'removed' which will be set to True.
Diffstat (limited to 'sleekxmpp/features/feature_rosterver/rosterver.py')
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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
@@ -0,0 +1,42 @@
+"""
+ 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 base_plugin
+
+
+log = logging.getLogger(__name__)
+
+
+class feature_rosterver(base_plugin):
+
+ def plugin_init(self):
+ self.name = 'Roster Versioning'
+ self.rfc = '6121'
+ self.description = 'Roster Versioning'
+ self.stanza = stanza
+
+ 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')