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# Slixmpp: The Slick XMPP Library
# Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
# This file is part of Slixmpp.
# See the file LICENSE for copying permission.
import logging
from typing import (
List,
Optional,
Union,
)
from asyncio import Future
from slixmpp import JID
from slixmpp.stanza import Iq
from slixmpp.plugins import BasePlugin
from slixmpp.xmlstream.handler import Callback
from slixmpp.xmlstream.matcher import StanzaPath
from slixmpp.xmlstream import register_stanza_plugin, ElementBase
from slixmpp.plugins.xep_0049 import stanza, PrivateXML
log = logging.getLogger(__name__)
class XEP_0049(BasePlugin):
name = 'xep_0049'
description = 'XEP-0049: Private XML Storage'
dependencies = {}
stanza = stanza
def plugin_init(self):
register_stanza_plugin(Iq, PrivateXML)
def register(self, stanza):
register_stanza_plugin(PrivateXML, stanza, iterable=True)
def store(self, data: Union[List[ElementBase], ElementBase], ifrom: Optional[JID] = None, **iqkwargs) -> Future:
"""Store data in Private XML Storage.
:param data: An XML element or list of xml element to store.
"""
iq = self.xmpp.make_iq_set(ifrom=ifrom)
if not isinstance(data, list):
data = [data]
for elem in data:
iq['private'].append(elem)
return iq.send(**iqkwargs)
def retrieve(self, name: str, ifrom: Optional[JID] = None, **iqkwargs) -> Future:
"""Get previously stored data from Private XML Storage.
:param name: Name of the payload to retrieve (slixmpp plugin attribute)
"""
iq = self.xmpp.make_iq_get(ifrom=ifrom)
iq['private'].enable(name)
return iq.send(**iqkwargs)
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