Mercurial > libervia-backend
view libervia/backend/plugins/plugin_xep_0049.py @ 4334:111dce64dcb5
plugins XEP-0300, XEP-0446, XEP-0447, XEP0448 and others: Refactoring to use Pydantic:
Pydantic models are used more and more in Libervia, for the bridge API, and also to
convert `domish.Element` to internal representation.
Type hints have also been added in many places.
rel 453
author | Goffi <goffi@goffi.org> |
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date | Tue, 03 Dec 2024 00:12:38 +0100 |
parents | 4b842c1fb686 |
children |
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#!/usr/bin/env python3 # SAT plugin for managing xep-0049 # Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org) # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Affero General Public License for more details. # You should have received a copy of the GNU Affero General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. from libervia.backend.core.i18n import _ from libervia.backend.core.constants import Const as C from libervia.backend.core.log import getLogger log = getLogger(__name__) from wokkel import compat from twisted.words.xish import domish PLUGIN_INFO = { C.PI_NAME: "XEP-0049 Plugin", C.PI_IMPORT_NAME: "XEP-0049", C.PI_TYPE: "XEP", C.PI_PROTOCOLS: ["XEP-0049"], C.PI_DEPENDENCIES: [], C.PI_MAIN: "XEP_0049", C.PI_HANDLER: "no", C.PI_DESCRIPTION: _("""Implementation of private XML storage"""), } class XEP_0049(object): NS_PRIVATE = "jabber:iq:private" def __init__(self, host): log.info(_("Plugin XEP-0049 initialization")) self.host = host def private_xml_store(self, element, profile_key): """Store private data @param element: domish.Element to store (must have a namespace) @param profile_key: %(doc_profile_key)s """ assert isinstance(element, domish.Element) client = self.host.get_client(profile_key) # XXX: feature announcement in disco#info is not mandatory in XEP-0049, so we have to try to use private XML, and react according to the answer iq_elt = compat.IQ(client.xmlstream) query_elt = iq_elt.addElement("query", XEP_0049.NS_PRIVATE) query_elt.addChild(element) return iq_elt.send() def private_xml_get(self, node_name, namespace, profile_key): """Store private data @param node_name: name of the node to get @param namespace: namespace of the node to get @param profile_key: %(doc_profile_key)s @return (domish.Element): a deferred which fire the stored data """ client = self.host.get_client(profile_key) # XXX: see private_xml_store note about feature checking iq_elt = compat.IQ(client.xmlstream, "get") query_elt = iq_elt.addElement("query", XEP_0049.NS_PRIVATE) query_elt.addElement(node_name, namespace) def get_cb(answer_iq_elt): answer_query_elt = next(answer_iq_elt.elements(XEP_0049.NS_PRIVATE, "query")) return answer_query_elt.firstChildElement() d = iq_elt.send() d.addCallback(get_cb) return d