Mercurial > libervia-backend
view src/plugins/plugin_xep_0077.py @ 1727:68e498b3367e
reverted revision 2ebe66a96d05
author | souliane <souliane@mailoo.org> |
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date | Tue, 08 Dec 2015 16:55:54 +0100 |
parents | 3265a2639182 |
children | d17772b0fe22 |
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#!/usr/bin/python # -*- coding: utf-8 -*- # SAT plugin for managing xep-0077 # Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014, 2015 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 sat.core.i18n import _ from sat.core.constants import Const as C from sat.core import exceptions from sat.core.log import getLogger log = getLogger(__name__) from twisted.words.protocols.jabber import jid from twisted.words.protocols.jabber.xmlstream import IQ from sat.tools import xml_tools from wokkel import data_form, compat NS_REG = 'jabber:iq:register' PLUGIN_INFO = { "name": "XEP 0077 Plugin", "import_name": "XEP-0077", "type": "XEP", "protocols": ["XEP-0077"], "dependencies": [], "main": "XEP_0077", "description": _("""Implementation of in-band registration""") } class XEP_0077(object): def __init__(self, host): log.info(_("Plugin XEP_0077 initialization")) self.host = host self.triggers = {} # used by other protocol (e.g. XEP-0100) to finish registration. key = target_jid host.bridge.addMethod("inBandRegister", ".plugin", in_sign='ss', out_sign='s', method=self._inBandRegister, async=True) def _regOk(self, answer, client, post_treat_cb): """Called after the first get IQ""" try: query_elt = answer.elements(NS_REG, 'query').next() except StopIteration: raise exceptions.DataError("Can't find expected query element") try: x_elem = query_elt.elements(data_form.NS_X_DATA, 'x').next() except StopIteration: # XXX: it seems we have an old service which doesn't manage data forms log.warning(_("Can't find data form")) raise exceptions.DataError(_("This gateway can't be managed by SàT, sorry :(")) def submitForm(data, profile): form_elt = xml_tools.XMLUIResultToElt(data) iq_elt = compat.IQ(client.xmlstream, 'set') iq_elt['id'] = answer['id'] iq_elt['to'] = answer['from'] query_elt = iq_elt.addElement("query", NS_REG) query_elt.addChild(form_elt) d = iq_elt.send() d.addCallback(self._regSuccess, client, post_treat_cb) d.addErrback(self._regFailure, client) return d form = data_form.Form.fromElement(x_elem) submit_reg_id = self.host.registerCallback(submitForm, with_data=True, one_shot=True) return xml_tools.dataForm2XMLUI(form, submit_reg_id) def _regErr(self, failure, client): """Called when something is wrong with registration""" log.info(_("Registration failure: %s") % unicode(failure.value)) raise failure def _regSuccess(self, answer, client, post_treat_cb): log.debug(_(u"registration answer: %s") % answer.toXml()) if post_treat_cb is not None: post_treat_cb(jid.JID(answer['from']), client.profile) return {} def _regFailure(self, failure, client): log.info(_(u"Registration failure: %s") % unicode(failure.value)) if failure.value.condition == 'conflict': raise exceptions.ConflictError( _("Username already exists, please choose an other one")) raise failure def _inBandRegister(self, to_jid_s, profile_key=C.PROF_KEY_NONE): return self.inBandRegister, jid.JID(to_jid_s, profile_key) def inBandRegister(self, to_jid, post_treat_cb=None, profile_key=C.PROF_KEY_NONE): """register to a target JID""" client = self.host.getClient(profile_key) log.debug(_(u"Asking registration for [%s]") % to_jid.full()) reg_request = IQ(client.xmlstream, 'get') reg_request["from"] = client.jid.full() reg_request["to"] = to_jid.full() reg_request.addElement('query', NS_REG) d = reg_request.send(to_jid.full()).addCallbacks(self._regOk, self._regErr, callbackArgs=[client, post_treat_cb], errbackArgs=[client]) return d