Mercurial > libervia-backend
view src/plugins/plugin_xep_0077.py @ 396:cecd22241d56
memory: avoid duplicate in getParamsCategories
author | Goffi <goffi@goffi.org> |
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date | Tue, 04 Oct 2011 23:43:06 +0200 |
parents | f964dcec1611 |
children | cf005701624b |
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#!/usr/bin/python # -*- coding: utf-8 -*- """ SAT plugin for managing xep-0077 Copyright (C) 2009, 2010, 2011 Jérôme Poisson (goffi@goffi.org) This program is free software: you can redistribute it and/or modify it under the terms of the GNU 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. """ from logging import debug, info, error from twisted.words.protocols.jabber import client, jid from twisted.words.protocols.jabber import error as jab_error from twisted.words.protocols.jabber.xmlstream import IQ from twisted.internet import reactor from sat.tools.xml_tools import dataForm2xml import pdb from wokkel import data_form 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(): def __init__(self, host): 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("in_band_register", ".plugin", in_sign='ss', out_sign='s', method=self.in_band_register) host.bridge.addMethod("in_band_submit", ".plugin", in_sign='sa(ss)', out_sign='s', method=self.in_band_submit) def addTrigger(self, target, cb, profile): """Add a callback which is called when registration to target is successful""" self.triggers[target] = (cb, profile) def reg_ok(self, answer): """Called after the first get IQ""" try: x_elem = filter (lambda x:x.name == "x", answer.firstChildElement().elements())[0] #We only want the "x" element (data form) except IndexError: info(_("No data form found")) #TODO: manage registration without data form answer_data={"reason": "unmanaged", "message":_("This gateway can't be managed by SàT, sorry :(")} answer_type = "ERROR" self.host.bridge.actionResult(answer_type, answer['id'], answer_data) return form = data_form.Form.fromElement(x_elem) xml_data = dataForm2xml(form) self.host.bridge.actionResult("XMLUI", answer['id'], {"target":answer["from"], "type":"registration", "xml":xml_data}) def reg_err(self, failure): """Called when something is wrong with registration""" info (_("Registration failure: %s") % str(failure.value)) answer_data = {} answer_data['reason'] = 'unknown' answer_data={"message":"%s [code: %s]" % (failure.value.condition, unicode(failure.value))} answer_type = "ERROR" self.host.bridge.actionResult(answer_type, failure.value.stanza['id'], answer_data) def unregistrationAnswer(self, answer): debug (_("registration answer: %s") % answer.toXml()) answer_type = "SUCCESS" answer_data={"message":_("Your are now unregistred")} self.host.bridge.actionResult(answer_type, answer['id'], answer_data) def unregistrationFailure(self, failure): info (_("Unregistration failure: %s") % str(failure.value)) answer_type = "ERROR" answer_data = {} answer_data['reason'] = 'unknown' answer_data={"message":_("Unregistration failed: %s") % failure.value.condition} self.host.bridge.actionResult(answer_type, failure.value.stanza['id'], answer_data) def registrationAnswer(self, answer): debug (_("registration answer: %s") % answer.toXml()) answer_type = "SUCCESS" answer_data={"message":_("Registration successfull")} self.host.bridge.actionResult(answer_type, answer['id'], answer_data) if self.triggers.has_key(answer["from"]): callback,profile = self.triggers[answer["from"]] callback(answer["from"], profile) del self.triggers[answer["from"]] def registrationFailure(self, failure): info (_("Registration failure: %s") % str(failure.value)) print failure.value.stanza.toXml() answer_type = "ERROR" answer_data = {} if failure.value.condition == 'conflict': answer_data['reason'] = 'conflict' answer_data={"message":_("Username already exists, please choose an other one")} else: answer_data['reason'] = 'unknown' answer_data={"message":_("Registration failed")} self.host.bridge.actionResult(answer_type, failure.value.stanza['id'], answer_data) if self.triggers.has_key(answer["from"]): del self.triggers[answer["from"]] def in_band_submit(self, action, target, fields, profile): """Submit a form for registration, using data_form""" id, deferred = self.host.submitForm(action, target, fields, profile) if action == 'CANCEL': deferred.addCallbacks(self.unregistrationAnswer, self.unregistrationFailure) else: deferred.addCallbacks(self.registrationAnswer, self.registrationFailure) return id def in_band_register(self, target, profile_key='@DEFAULT@'): """register to a target JID""" current_jid, xmlstream = self.host.getJidNStream(profile_key) if not xmlstream: error (_('Asking for an non-existant or not connected profile')) return "" to_jid = jid.JID(target) debug(_("Asking registration for [%s]") % to_jid.full()) reg_request=IQ(xmlstream,'get') reg_request["from"]=current_jid.full() reg_request["to"] = to_jid.full() query=reg_request.addElement('query', NS_REG) reg_request.send(to_jid.full()).addCallbacks(self.reg_ok, self.reg_err) return reg_request["id"]