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annotate src/plugins/plugin_xep_0184.py @ 2192:577e19724744

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jp (output xml): remove blank spaces on parsing for better pretty printing
author Goffi <goffi@goffi.org>
date Mon, 13 Mar 2017 23:12:57 +0100
parents 33c8c4973743
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2023
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
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1 #!/usr/bin/python
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2 # -*- coding: utf-8 -*-
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3
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4 # SAT plugin for managing xep-0184
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5 # Copyright (C) 2009-2016 Geoffrey POUZET (chteufleur@kingpenguin.tk)
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6
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7 # This program is free software: you can redistribute it and/or modify
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8 # it under the terms of the GNU Affero General Public License as published by
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9 # the Free Software Foundation, either version 3 of the License, or
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10 # (at your option) any later version.
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11
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12 # This program is distributed in the hope that it will be useful,
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 # GNU Affero General Public License for more details.
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16
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17 # You should have received a copy of the GNU Affero General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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19 from sat.core.i18n import _
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20 from sat.core.constants import Const as C
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21 from sat.core.log import getLogger
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22 from twisted.internet import reactor
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23 from twisted.words.protocols.jabber import xmlstream, jid
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24 from twisted.words.xish import domish
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25 log = getLogger(__name__)
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26
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27 from wokkel import disco, iwokkel
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28 from zope.interface import implements
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29 try:
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30 from twisted.words.protocols.xmlstream import XMPPHandler
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31 except ImportError:
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32 from wokkel.subprotocols import XMPPHandler
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35 NS_MESSAGE_DELIVERY_RECEIPTS = 'urn:xmpp:receipts'
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36
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37 MSG = 'message'
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38
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39 MSG_CHAT = '/'+MSG+'[@type="chat"]'
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40 MSG_CHAT_MESSAGE_DELIVERY_RECEIPTS_REQUEST = MSG_CHAT+'/request[@xmlns="'+NS_MESSAGE_DELIVERY_RECEIPTS+'"]'
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41 MSG_CHAT_MESSAGE_DELIVERY_RECEIPTS_RECEIVED = MSG_CHAT+'/received[@xmlns="'+NS_MESSAGE_DELIVERY_RECEIPTS+'"]'
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42
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43 MSG_NORMAL = '/'+MSG+'[@type="normal"]'
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44 MSG_NORMAL_MESSAGE_DELIVERY_RECEIPTS_REQUEST = MSG_NORMAL+'/request[@xmlns="'+NS_MESSAGE_DELIVERY_RECEIPTS+'"]'
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45 MSG_NORMAL_MESSAGE_DELIVERY_RECEIPTS_RECEIVED = MSG_NORMAL+'/received[@xmlns="'+NS_MESSAGE_DELIVERY_RECEIPTS+'"]'
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46
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47
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48 PARAM_KEY = "Privacy"
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49 PARAM_NAME = "Enable message delivery receipts"
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50 ENTITY_KEY = PARAM_KEY + "_" + PARAM_NAME
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51
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52
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53 PLUGIN_INFO = {
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54 C.PI_NAME: "XEP-0184 Plugin",
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55 C.PI_IMPORT_NAME: "XEP-0184",
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56 C.PI_TYPE: "XEP",
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57 C.PI_PROTOCOLS: ["XEP-0184"],
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58 C.PI_DEPENDENCIES: [],
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59 C.PI_MAIN: "XEP_0184",
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60 C.PI_HANDLER: "yes",
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61 C.PI_DESCRIPTION: _("""Implementation of Message Delivery Receipts""")
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62 }
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63
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64
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65 STATUS_MESSAGE_DELIVERY_RECEIVED = "delivered"
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66 TEMPO_DELETE_WAITING_ACK_S = 300 # 5 min
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67
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68
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69 class XEP_0184(object):
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70 """
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71 Implementation for XEP 0184.
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72 """
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73 params = """
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74 <params>
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75 <individual>
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76 <category name="%(category_name)s" label="%(category_label)s">
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77 <param name="%(param_name)s" label="%(param_label)s" value="true" type="bool" security="0"/>
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78 </category>
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79 </individual>
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80 </params>
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81 """ % {
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82 'category_name': PARAM_KEY,
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83 'category_label': _(PARAM_KEY),
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84 'param_name': PARAM_NAME,
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85 'param_label': _('Enable message delivery receipts')
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86 }
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87
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88 def __init__(self, host):
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89 log.info(_("Plugin XEP_0184 (message delivery receipts) initialization"))
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90 self.host = host
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91 self._dictRequest = dict()
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92
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93 # parameter value is retrieved before each use
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94 host.memory.updateParams(self.params)
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95
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96 host.trigger.add("sendMessage", self.sendMessageTrigger)
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97 host.bridge.addSignal("messageState", ".plugin", signature='sss') # message_uid, status, profile
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98
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99 def getHandler(self, client):
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100 return XEP_0184_handler(self, client.profile)
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101
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102 def sendMessageTrigger(self, client, mess_data, pre_xml_treatments, post_xml_treatments):
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103 """Install SendMessage command hook """
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104 def treatment(mess_data):
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105 message = mess_data['xml']
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106 message_type = message.getAttribute("type")
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107
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108 if self._isActif(client.profile) and (message_type == "chat" or message_type == "normal"):
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109 message.addElement('request', NS_MESSAGE_DELIVERY_RECEIPTS)
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
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parents:
diff changeset
110 uid = mess_data['uid']
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
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111 msg_id = message.getAttribute("id")
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
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112 self._dictRequest[msg_id] = uid
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
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113 reactor.callLater(TEMPO_DELETE_WAITING_ACK_S, self._clearDictRequest, msg_id)
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
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parents:
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114 log.debug(_("[XEP-0184] Request acknowledgment for message id {}".format(msg_id)))
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
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115
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
116 return mess_data
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
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117
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
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118 post_xml_treatments.addCallback(treatment)
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
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parents:
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119 return True
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
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120
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
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121 def onMessageDeliveryReceiptsRequest(self, msg_elt, client):
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
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122 """This method is called on message delivery receipts **request** (XEP-0184 #7)
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
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123 @param msg_elt: message element
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
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124 @param client: %(doc_client)s"""
2140
f79935f41125 plugin XEP-0184: check if entity is allowed to see our presence before returning receipt
Goffi <goffi@goffi.org>
parents: 2129
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125 from_jid = jid.JID(msg_elt['from'])
2023
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
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126
2140
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Goffi <goffi@goffi.org>
parents: 2129
diff changeset
127 if self._isActif(client.profile) and client.roster.isPresenceAuthorised(from_jid):
2023
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
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128 received_elt_ret = domish.Element((NS_MESSAGE_DELIVERY_RECEIPTS, 'received'))
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
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129 received_elt_ret["id"] = msg_elt["id"]
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
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130
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Geoffrey POUZET <chteufleur@kingpenguin.tk>
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131 msg_result_elt = xmlstream.toResponse(msg_elt, 'result')
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
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132 msg_result_elt.addChild(received_elt_ret)
2129
6a66c8c5a567 core: replaced calls to client.xmlstream.send by client.send which is the right method to use. client.xmlstream should not be used directly
Goffi <goffi@goffi.org>
parents: 2099
diff changeset
133 client.send(msg_result_elt)
2023
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
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134
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
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135 def onMessageDeliveryReceiptsReceived(self, msg_elt, client):
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
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parents:
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136 """This method is called on message delivery receipts **received** (XEP-0184 #7)
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
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137 @param msg_elt: message element
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
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parents:
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138 @param client: %(doc_client)s"""
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
139 msg_elt.handled = True
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
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140 rcv_elt = msg_elt.elements(NS_MESSAGE_DELIVERY_RECEIPTS, 'received').next()
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
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141 msg_id = rcv_elt['id']
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
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142
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
143 try:
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
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144 uid = self._dictRequest[msg_id]
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
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145 del self._dictRequest[msg_id]
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
146 self.host.bridge.messageState(uid, STATUS_MESSAGE_DELIVERY_RECEIVED, client.profile)
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
147 log.debug(_("[XEP-0184] Receive acknowledgment for message id {}".format(msg_id)))
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
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148 except KeyError:
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
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149 pass
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
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parents:
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150
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
151 def _clearDictRequest(self, msg_id):
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
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parents:
diff changeset
152 try:
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
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153 del self._dictRequest[msg_id]
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
154 log.debug(_("[XEP-0184] Delete waiting acknowledgment for message id {}".format(msg_id)))
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
155 except KeyError:
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
156 pass
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
157
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
158 def _isActif(self, profile):
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
159 return self.host.memory.getParamA(PARAM_NAME, PARAM_KEY, profile_key=profile)
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
160
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
161 class XEP_0184_handler(XMPPHandler):
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
162 implements(iwokkel.IDisco)
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
163
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
164 def __init__(self, plugin_parent, profile):
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
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parents:
diff changeset
165 self.plugin_parent = plugin_parent
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
166 self.host = plugin_parent.host
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
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parents:
diff changeset
167 self.profile = profile
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
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parents:
diff changeset
168
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
169 def connectionInitialized(self):
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
170 self.xmlstream.addObserver(MSG_CHAT_MESSAGE_DELIVERY_RECEIPTS_REQUEST, self.plugin_parent.onMessageDeliveryReceiptsRequest, client=self.parent)
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
171 self.xmlstream.addObserver(MSG_CHAT_MESSAGE_DELIVERY_RECEIPTS_RECEIVED, self.plugin_parent.onMessageDeliveryReceiptsReceived, client=self.parent)
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
172
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
173 self.xmlstream.addObserver(MSG_NORMAL_MESSAGE_DELIVERY_RECEIPTS_REQUEST, self.plugin_parent.onMessageDeliveryReceiptsRequest, client=self.parent)
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
174 self.xmlstream.addObserver(MSG_NORMAL_MESSAGE_DELIVERY_RECEIPTS_RECEIVED, self.plugin_parent.onMessageDeliveryReceiptsReceived, client=self.parent)
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
175
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
176 def getDiscoInfo(self, requestor, target, nodeIdentifier=''):
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
177 return [disco.DiscoFeature(NS_MESSAGE_DELIVERY_RECEIPTS)]
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
178
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
179 def getDiscoItems(self, requestor, target, nodeIdentifier=''):
224c8b0886bc plugin XEP-0184: Implementation of XEP-0184 (Message Delivery Receipts)
Geoffrey POUZET <chteufleur@kingpenguin.tk>
parents:
diff changeset
180 return []