d979b5f2b9
New plugin configuration options:
use_cache - Enable caching disco info results. Defaults to True
wrap_results - Always return disco results in an Iq stanza. Defaults
to False
Node handler changes:
Handlers now take four arguments: jid, node, ifrom, data
Most older style handlers will still work, depending on if they
raise a TypeError for incorrect number of arguments. Handlers that
used *args may not work.
New get_info options:
cached - Passing cached=True to get_info() will attempt to load
results from the cache. If nothing is found, a query
will be sent as normal. If set to False, the cache
will be skipped, even if it contains results.
New method:
supports() - Given a JID/node pair and a feature, return True
if the feature is supported, False if not, and
None if there was a timeout. By default, the search
will use the cache.
73 lines
2.1 KiB
Python
73 lines
2.1 KiB
Python
"""
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SleekXMPP: The Sleek XMPP Library
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Copyright (C) 2010 Nathanael C. Fritz, Lance J.T. Stout
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This file is part of SleekXMPP.
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See the file LICENSE for copying permission.
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"""
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import logging
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import sleekxmpp
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from sleekxmpp.plugins.xep_0030 import StaticDisco
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log = logging.getLogger(__name__)
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class StaticExtendedDisco(object):
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"""
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Extend the default StaticDisco implementation to provide
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support for extended identity information.
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"""
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def __init__(self, static):
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"""
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Augment the default XEP-0030 static handler object.
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Arguments:
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static -- The default static XEP-0030 handler object.
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"""
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self.static = static
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def set_extended_info(self, jid, node, ifrom, data):
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"""
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Replace the extended identity data for a JID/node combination.
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The data parameter may provide:
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data -- Either a single data form, or a list of data forms.
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"""
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with self.static.lock:
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self.del_extended_info(jid, node, ifrom, data)
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self.add_extended_info(jid, node, ifrom, data)
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def add_extended_info(self, jid, node, ifrom, data):
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"""
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Add additional extended identity data for a JID/node combination.
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The data parameter may provide:
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data -- Either a single data form, or a list of data forms.
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"""
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with self.static.lock:
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self.static.add_node(jid, node)
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forms = data.get('data', [])
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if not isinstance(forms, list):
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forms = [forms]
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info = self.static.get_node(jid, node)['info']
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for form in forms:
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info.append(form)
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def del_extended_info(self, jid, node, ifrom, data):
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"""
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Replace the extended identity data for a JID/node combination.
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The data parameter is not used.
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"""
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with self.static.lock:
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if self.static.node_exists(jid, node):
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info = self.static.get_node(jid, node)['info']
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for form in info['substanza']:
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info.xml.remove(form.xml)
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