libervia-backend: src/plugins/plugin_xep

annotate src/plugins/plugin_xep_0095.py @ 590:56531f9e9ac7

Fix pep8 support in src/tools.

author	Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date	Fri, 18 Jan 2013 17:55:35 +0100
parents	beaf6bec2fcd
children	e629371a28d3

rev	line source
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	1 #!/usr/bin/python
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	2 # -- coding: utf-8 --
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	3
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	4 """
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	5 SAT plugin for managing xep-0095
572 ca13633d3b6b dates update Goffi <goffi@goffi.org> parents: 536 diff changeset	6 Copyright (C) 2009, 2010, 2011, 2012, 2013 Jérôme Poisson (goffi@goffi.org)
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	7
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	8 This program is free software: you can redistribute it and/or modify
480 2a072735e459 Licence modification: the full project is now under AGPL v3+ instead of GPL v3+ Goffi <goffi@goffi.org> parents: 459 diff changeset	9 it under the terms of the GNU Affero General Public License as published by
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	10 the Free Software Foundation, either version 3 of the License, or
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	11 (at your option) any later version.
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	12
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	13 This program is distributed in the hope that it will be useful,
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	14 but WITHOUT ANY WARRANTY; without even the implied warranty of
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
480 2a072735e459 Licence modification: the full project is now under AGPL v3+ instead of GPL v3+ Goffi <goffi@goffi.org> parents: 459 diff changeset	16 GNU Affero General Public License for more details.
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	17
480 2a072735e459 Licence modification: the full project is now under AGPL v3+ instead of GPL v3+ Goffi <goffi@goffi.org> parents: 459 diff changeset	18 You should have received a copy of the GNU Affero General Public License
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	19 along with this program. If not, see <http://www.gnu.org/licenses/>.
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	20 """
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	21
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	22 from logging import debug, info, error
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	23 from twisted.words.xish import domish
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	24 from twisted.internet import protocol
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	25 from twisted.words.protocols.jabber import client, jid
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	26 from twisted.words.protocols.jabber import error as jab_error
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	27 import os.path
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	28 from twisted.internet import reactor
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	29 import uuid
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	30
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	31 from zope.interface import implements
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	32
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	33 try:
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	34 from twisted.words.protocols.xmlstream import XMPPHandler
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	35 except ImportError:
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	36 from wokkel.subprotocols import XMPPHandler
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	37
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	38 from wokkel import disco, iwokkel
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	39
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	40 IQ_SET = '/iq[@type="set"]'
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	41 NS_SI = 'http://jabber.org/protocol/si'
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	42 SI_REQUEST = IQ_SET + '/si[@xmlns="' + NS_SI + '"]'
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	43 SI_PROFILE_HEADER = "http://jabber.org/protocol/si/profile/"
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	44
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	45 PLUGIN_INFO = {
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	46 "name": "XEP 0095 Plugin",
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	47 "import_name": "XEP-0095",
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	48 "type": "XEP",
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	49 "protocols": ["XEP-0095"],
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	50 "main": "XEP_0095",
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	51 "handler": "yes",
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	52 "description": _("""Implementation of Stream Initiation""")
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	53 }
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	54
588 beaf6bec2fcd Remove every old-style class. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 587 diff changeset	55 class XEP_0095(object):
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	56
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	57 def __init__(self, host):
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	58 info(_("Plugin XEP_0095 initialization"))
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	59 self.host = host
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	60 self.si_profiles = {} #key: SI profile, value: callback
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 572 diff changeset	61
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	62 def getHandler(self, profile):
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 572 diff changeset	63 return XEP_0095_handler(self)
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	64
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	65 def registerSIProfile(self, si_profile, callback):
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	66 """Add a callback for a SI Profile
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	67 param si_profile: SI profile name (e.g. file-transfer)
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	68 param callback: method to call when the profile name is asked"""
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	69 self.si_profiles[si_profile] = callback
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	70
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	71 def streamInit(self, iq_el, profile):
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	72 """This method is called on stream initiation (XEP-0095 #3.2)
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	73 @param iq_el: IQ element
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	74 @param profile: %(doc_profile)s"""
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	75 info (_("XEP-0095 Stream initiation"))
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	76 iq_el.handled=True
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	77 si_el = iq_el.firstChildElement()
398 cb0285372818 File transfer: Goffi <goffi@goffi.org> parents: 394 diff changeset	78 si_id = si_el.getAttribute('id')
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	79 si_mime_type = iq_el.getAttribute('mime-type', 'application/octet-stream')
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	80 si_profile = si_el.getAttribute('profile')
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	81 si_profile_key = si_profile[len(SI_PROFILE_HEADER):] if si_profile.startswith(SI_PROFILE_HEADER) else si_profile
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	82 if self.si_profiles.has_key(si_profile_key):
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	83 #We know this SI profile, we call the callback
398 cb0285372818 File transfer: Goffi <goffi@goffi.org> parents: 394 diff changeset	84 self.si_profiles[si_profile_key](iq_el['id'], iq_el['from'], si_id, si_mime_type, si_el, profile)
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	85 else:
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	86 #We don't know this profile, we send an error
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	87 self.sendBadProfileError(iq_el['id'], iq_el['from'], profile)
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	88
394 8f3551ceee17 plugin XEP-0065: refactored and misc stuff fixed. Still not finished Goffi <goffi@goffi.org> parents: 391 diff changeset	89 def sendRejectedError(self, iq_id, to_jid, reason = 'Offer Declined', profile='@NONE@'):
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	90 """Helper method to send when the stream is rejected
394 8f3551ceee17 plugin XEP-0065: refactored and misc stuff fixed. Still not finished Goffi <goffi@goffi.org> parents: 391 diff changeset	91 @param iq_id: IQ id
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	92 @param to_jid: recipient
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	93 @param reason: human readable reason (string)
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	94 @param profile: %(doc_profile)s"""
394 8f3551ceee17 plugin XEP-0065: refactored and misc stuff fixed. Still not finished Goffi <goffi@goffi.org> parents: 391 diff changeset	95 self.sendError(iq_id, to_jid, 403, 'cancel', {'text':reason}, profile=profile)
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	96
394 8f3551ceee17 plugin XEP-0065: refactored and misc stuff fixed. Still not finished Goffi <goffi@goffi.org> parents: 391 diff changeset	97 def sendBadProfileError(self, iq_id, to_jid, profile):
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	98 """Helper method to send when we don't know the SI profile
394 8f3551ceee17 plugin XEP-0065: refactored and misc stuff fixed. Still not finished Goffi <goffi@goffi.org> parents: 391 diff changeset	99 @param iq_id: IQ id
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	100 @param to_jid: recipient
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	101 @param profile: %(doc_profile)s"""
394 8f3551ceee17 plugin XEP-0065: refactored and misc stuff fixed. Still not finished Goffi <goffi@goffi.org> parents: 391 diff changeset	102 self.sendError(iq_id, to_jid, 400, 'modify', profile=profile)
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	103
394 8f3551ceee17 plugin XEP-0065: refactored and misc stuff fixed. Still not finished Goffi <goffi@goffi.org> parents: 391 diff changeset	104 def sendBadRequestError(self, iq_id, to_jid, profile):
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	105 """Helper method to send when we don't know the SI profile
394 8f3551ceee17 plugin XEP-0065: refactored and misc stuff fixed. Still not finished Goffi <goffi@goffi.org> parents: 391 diff changeset	106 @param iq_id: IQ id
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	107 @param to_jid: recipient
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	108 @param profile: %(doc_profile)s"""
394 8f3551ceee17 plugin XEP-0065: refactored and misc stuff fixed. Still not finished Goffi <goffi@goffi.org> parents: 391 diff changeset	109 self.sendError(iq_id, to_jid, 400, 'cancel', profile=profile)
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 572 diff changeset	110
394 8f3551ceee17 plugin XEP-0065: refactored and misc stuff fixed. Still not finished Goffi <goffi@goffi.org> parents: 391 diff changeset	111 def sendFailedError(self, iq_id, to_jid, profile):
391 c34fd9d6242e spelling Goffi <goffi@goffi.org> parents: 385 diff changeset	112 """Helper method to send when we transfer failed
394 8f3551ceee17 plugin XEP-0065: refactored and misc stuff fixed. Still not finished Goffi <goffi@goffi.org> parents: 391 diff changeset	113 @param iq_id: IQ id
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	114 @param to_jid: recipient
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	115 @param profile: %(doc_profile)s"""
394 8f3551ceee17 plugin XEP-0065: refactored and misc stuff fixed. Still not finished Goffi <goffi@goffi.org> parents: 391 diff changeset	116 self.sendError(iq_id, to_jid, 500, 'cancel', {'custom':'failed'}, profile=profile) #as there is no error code for failed transfer, we use 500 (undefined-condition)
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 572 diff changeset	117
394 8f3551ceee17 plugin XEP-0065: refactored and misc stuff fixed. Still not finished Goffi <goffi@goffi.org> parents: 391 diff changeset	118 def sendError(self, iq_id, to_jid, err_code, err_type='cancel', data={}, profile='@NONE@'):
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	119 """Send IQ error as a result
394 8f3551ceee17 plugin XEP-0065: refactored and misc stuff fixed. Still not finished Goffi <goffi@goffi.org> parents: 391 diff changeset	120 @param iq_id: IQ id
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	121 @param to_jid: recipient
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	122 @param err_code: error err_code (see XEP-0095 #4.2)
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	123 @param err_type: one of cancel, modify
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	124 @param data: error specific data (dictionary)
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	125 @param profile: %(doc_profile)s
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	126 """
536 a31abb97310d core, plugins: fixed bad namespace in stanza creation Goffi <goffi@goffi.org> parents: 480 diff changeset	127 _client = self.host.getClient(profile)
a31abb97310d core, plugins: fixed bad namespace in stanza creation Goffi <goffi@goffi.org> parents: 480 diff changeset	128 assert(_client)
a31abb97310d core, plugins: fixed bad namespace in stanza creation Goffi <goffi@goffi.org> parents: 480 diff changeset	129 result = domish.Element((None, 'iq'))
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	130 result['type'] = 'result'
394 8f3551ceee17 plugin XEP-0065: refactored and misc stuff fixed. Still not finished Goffi <goffi@goffi.org> parents: 391 diff changeset	131 result['id'] = iq_id
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 572 diff changeset	132 result['to'] = to_jid
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	133 error_el = result.addElement('error')
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	134 error_el['err_code'] = str(err_code)
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	135 error_el['type'] = err_type
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	136 if err_code==400 and err_type=='cancel':
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	137 error_el.addElement(('urn:ietf:params:xml:ns:xmpp-stanzas','bad-request'))
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	138 error_el.addElement((NS_SI,'no-valid-streams'))
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	139 elif err_code==400 and err_type=='modify':
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	140 error_el.addElement(('urn:ietf:params:xml:ns:xmpp-stanzas','bad-request'))
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	141 error_el.addElement((NS_SI,'bad-profile'))
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	142 elif err_code==403 and err_type=='cancel':
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	143 error_el.addElement(('urn:ietf:params:xml:ns:xmpp-stanzas','forbidden'))
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	144 if data.has_key('text'):
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	145 error_el.addElement(('urn:ietf:params:xml:ns:xmpp-stanzas','text'), content=data['text'])
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	146 elif err_code==500 and err_type=='cancel':
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	147 condition_el = error_el.addElement((NS_SI,'undefined-condition'))
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	148 if data.has_key('custom') and data['custom']=='failed':
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	149 condition_el.addContent('Stream failed')
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	150
536 a31abb97310d core, plugins: fixed bad namespace in stanza creation Goffi <goffi@goffi.org> parents: 480 diff changeset	151 _client.xmlstream.send(result)
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	152
394 8f3551ceee17 plugin XEP-0065: refactored and misc stuff fixed. Still not finished Goffi <goffi@goffi.org> parents: 391 diff changeset	153 def acceptStream(self, iq_id, to_jid, feature_elt, misc_elts=[], profile='@NONE@'):
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	154 """Send the accept stream initiation answer
394 8f3551ceee17 plugin XEP-0065: refactored and misc stuff fixed. Still not finished Goffi <goffi@goffi.org> parents: 391 diff changeset	155 @param iq_id: IQ id
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	156 @param feature_elt: domish element 'feature' containing stream method to use
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	157 @param misc_elts: list of domish element to add
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	158 @param profile: %(doc_profile)s"""
536 a31abb97310d core, plugins: fixed bad namespace in stanza creation Goffi <goffi@goffi.org> parents: 480 diff changeset	159 _client = self.host.getClient(profile)
a31abb97310d core, plugins: fixed bad namespace in stanza creation Goffi <goffi@goffi.org> parents: 480 diff changeset	160 assert(_client)
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	161 info (_("sending stream initiation accept answer"))
536 a31abb97310d core, plugins: fixed bad namespace in stanza creation Goffi <goffi@goffi.org> parents: 480 diff changeset	162 result = domish.Element((None, 'iq'))
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	163 result['type'] = 'result'
394 8f3551ceee17 plugin XEP-0065: refactored and misc stuff fixed. Still not finished Goffi <goffi@goffi.org> parents: 391 diff changeset	164 result['id'] = iq_id
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 572 diff changeset	165 result['to'] = to_jid
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	166 si = result.addElement('si', NS_SI)
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	167 si.addChild(feature_elt)
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	168 for elt in misc_elts:
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	169 si.addChild(elt)
536 a31abb97310d core, plugins: fixed bad namespace in stanza creation Goffi <goffi@goffi.org> parents: 480 diff changeset	170 _client.xmlstream.send(result)
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	171
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	172 def proposeStream(self, to_jid, si_profile, feature_elt, misc_elts, mime_type='application/octet-stream', profile_key='@NONE@'):
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	173 """Propose a stream initiation
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	174 @param to_jid: recipient (JID)
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	175 @param si_profile: Stream initiation profile (XEP-0095)
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	176 @param feature_elt: feature domish element, according to XEP-0020
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	177 @param misc_elts: list of domish element to add for this profile
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	178 @param mime_type: stream mime type
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	179 @param profile: %(doc_profile)s
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	180 @return: session id, offer"""
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	181 current_jid, xmlstream = self.host.getJidNStream(profile_key)
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	182 if not xmlstream:
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	183 error (_('Asking for an non-existant or not connected profile'))
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	184 return ""
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 572 diff changeset	185
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	186 offer = client.IQ(xmlstream,'set')
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 572 diff changeset	187 sid = str(uuid.uuid4())
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	188 debug (_("Stream Session ID: %s") % offer["id"])
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	189
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	190 offer["from"] = current_jid.full()
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	191 offer["to"] = to_jid.full()
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	192 si=offer.addElement('si',NS_SI)
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	193 si['id'] = sid
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	194 si["mime-type"] = mime_type
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	195 si["profile"] = si_profile
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	196 for elt in misc_elts:
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	197 si.addChild(elt)
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	198 si.addChild(feature_elt)
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	199
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	200 offer.send()
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	201 return sid, offer
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	202
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 572 diff changeset	203
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	204 class XEP_0095_handler(XMPPHandler):
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	205 implements(iwokkel.IDisco)
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 572 diff changeset	206
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	207 def __init__(self, plugin_parent):
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	208 self.plugin_parent = plugin_parent
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	209 self.host = plugin_parent.host
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	210
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	211 def connectionInitialized(self):
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	212 self.xmlstream.addObserver(SI_REQUEST, self.plugin_parent.streamInit, profile = self.parent.profile)
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	213
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	214 def getDiscoInfo(self, requestor, target, nodeIdentifier=''):
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	215 return [disco.DiscoFeature(NS_SI)] + [disco.DiscoFeature("http://jabber.org/protocol/si/profile/%s" % profile_name) for profile_name in self.plugin_parent.si_profiles]
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	216
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	217 def getDiscoItems(self, requestor, target, nodeIdentifier=''):
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	218 return []
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	219

Mercurial > libervia-backend

annotate src/plugins/plugin_xep_0095.py @ 590:56531f9e9ac7