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"""
SleekXMPP: The Sleek XMPP Library
Copyright (C) 2010 Nathanael C. Fritz, Lance J.T. Stout
This file is part of SleekXMPP.
See the file LICENSE for copying permission.
"""
import logging
import sleekxmpp
from sleekxmpp import Iq
from sleekxmpp.xmlstream import register_stanza_plugin
from sleekxmpp.plugins import BasePlugin
from sleekxmpp.plugins.xep_0004 import Form
from sleekxmpp.plugins.xep_0030 import DiscoInfo
from sleekxmpp.plugins.xep_0128 import StaticExtendedDisco
class XEP_0128(BasePlugin):
"""
XEP-0128: Service Discovery Extensions
Allow the use of data forms to add additional identity
information to disco#info results.
Also see <http://www.xmpp.org/extensions/xep-0128.html>.
Attributes:
disco -- A reference to the XEP-0030 plugin.
static -- Object containing the default set of static
node handlers.
xmpp -- The main SleekXMPP object.
Methods:
set_extended_info -- Set extensions to a disco#info result.
add_extended_info -- Add an extension to a disco#info result.
del_extended_info -- Remove all extensions from a disco#info result.
"""
name = 'xep_0128'
description = 'XEP-0128: Service Discovery Extensions'
dependencies = set(['xep_0030', 'xep_0004'])
def plugin_init(self):
"""Start the XEP-0128 plugin."""
self._disco_ops = ['set_extended_info',
'add_extended_info',
'del_extended_info']
register_stanza_plugin(DiscoInfo, Form, iterable=True)
def post_init(self):
"""Handle cross-plugin dependencies."""
self.disco = self.xmpp['xep_0030']
self.static = StaticExtendedDisco(self.disco.static)
self.disco.set_extended_info = self.set_extended_info
self.disco.add_extended_info = self.add_extended_info
self.disco.del_extended_info = self.del_extended_info
for op in self._disco_ops:
self.api.register(getattr(self.static, op), op, default=True)
def set_extended_info(self, jid=None, node=None, **kwargs):
"""
Set additional, extended identity information to a node.
Replaces any existing extended information.
Arguments:
jid -- The JID to modify.
node -- The node to modify.
data -- Either a form, or a list of forms to use
as extended information, replacing any
existing extensions.
"""
self.api['set_extended_info'](jid, node, None, kwargs)
def add_extended_info(self, jid=None, node=None, **kwargs):
"""
Add additional, extended identity information to a node.
Arguments:
jid -- The JID to modify.
node -- The node to modify.
data -- Either a form, or a list of forms to add
as extended information.
"""
self.api['add_extended_info'](jid, node, None, kwargs)
def del_extended_info(self, jid=None, node=None, **kwargs):
"""
Remove all extended identity information to a node.
Arguments:
jid -- The JID to modify.
node -- The node to modify.
"""
self.api['del_extended_info'](jid, node, None, kwargs)
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