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annotate sat/plugins/plugin_xep_0444.py @ 4007:1d5a81e3c9e8

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plugin XEP-0384: skip MessageReceived trigger when in a component: OMEMO is not used in components so far, but the trigger is trying to request OMEMO PEP nodes, which causes an error with virtual pubsub service of AP component.
author Goffi <goffi@goffi.org>
date Thu, 16 Mar 2023 12:31:24 +0100
parents 1f88ca90c3de
children 524856bd7b19
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3886
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
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1 #!/usr/bin/env python3
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2
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3 # Libervia plugin for XEP-0444
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4 # Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org)
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5
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6 # This program is free software: you can redistribute it and/or modify
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7 # it under the terms of the GNU Affero General Public License as published by
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8 # the Free Software Foundation, either version 3 of the License, or
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9 # (at your option) any later version.
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10
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11 # This program is distributed in the hope that it will be useful,
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12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 # GNU Affero General Public License for more details.
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15
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16 # You should have received a copy of the GNU Affero General Public License
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17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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18
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19 from typing import List, Iterable
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20 from copy import deepcopy
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21
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22 from twisted.words.protocols.jabber import jid, xmlstream
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23 from twisted.words.xish import domish
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24 from twisted.internet import defer
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25 from wokkel import disco, iwokkel
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26 from zope.interface import implementer
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27
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28 from sat.core.constants import Const as C
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29 from sat.core.i18n import _
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30 from sat.core.log import getLogger
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31 from sat.core import exceptions
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32 from sat.core.core_types import SatXMPPEntity
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33 from sat.memory.sqla_mapping import History
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34
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35 log = getLogger(__name__)
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36
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37 PLUGIN_INFO = {
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38 C.PI_NAME: "Message Reactions",
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39 C.PI_IMPORT_NAME: "XEP-0444",
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40 C.PI_TYPE: C.PLUG_TYPE_XEP,
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41 C.PI_MODES: C.PLUG_MODE_BOTH,
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42 C.PI_PROTOCOLS: ["XEP-0444"],
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43 C.PI_DEPENDENCIES: ["XEP-0334"],
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44 C.PI_MAIN: "XEP_0444",
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45 C.PI_HANDLER: "yes",
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46 C.PI_DESCRIPTION: _("""Message Reactions implementation"""),
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47 }
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48
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49 NS_REACTIONS = "urn:xmpp:reactions:0"
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50
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51
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52 class XEP_0444:
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53
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54 def __init__(self, host):
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55 log.info(_("Message Reactions initialization"))
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56 host.registerNamespace("reactions", NS_REACTIONS)
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57 self.host = host
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58 self._h = host.plugins["XEP-0334"]
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59 host.bridge.addMethod(
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60 "messageReactionsSet",
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61 ".plugin",
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62 in_sign="ssas",
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63 out_sign="",
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64 method=self._reactionsSet,
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65 async_=True,
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66 )
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67 host.trigger.add("messageReceived", self._messageReceivedTrigger)
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68
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69 def getHandler(self, client):
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70 return XEP_0444_Handler()
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71
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72 async def _messageReceivedTrigger(
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73 self,
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74 client: SatXMPPEntity,
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75 message_elt: domish.Element,
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76 post_treat: defer.Deferred
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77 ) -> bool:
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78 return True
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79
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80 def _reactionsSet(self, message_id: str, profile: str, reactions: List[str]) -> None:
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81 client = self.host.getClient(profile)
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82 return defer.ensureDeferred(
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83 self.setReactions(client, message_id)
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84 )
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85
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86 def sendReactions(
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87 self,
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88 client: SatXMPPEntity,
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89 dest_jid: jid.JID,
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90 message_id: str,
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91 reactions: Iterable[str]
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92 ) -> None:
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93 """Send the <message> stanza containing the reactions
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94
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95 @param dest_jid: recipient of the reaction
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96 @param message_id: either <origin-id> or message's ID
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97 see https://xmpp.org/extensions/xep-0444.html#business-id
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98 """
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99 message_elt = domish.Element((None, "message"))
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100 message_elt["from"] = client.jid.full()
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101 message_elt["to"] = dest_jid.full()
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102 reactions_elt = message_elt.addElement((NS_REACTIONS, "reactions"))
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103 reactions_elt["id"] = message_id
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104 for r in set(reactions):
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105 reactions_elt.addElement("reaction", content=r)
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106 self._h.addHintElements(message_elt, [self._h.HINT_STORE])
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107 client.send(message_elt)
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108
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109 async def addReactionsToHistory(
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110 self,
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111 history: History,
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112 from_jid: jid.JID,
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113 reactions: Iterable[str]
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114 ) -> None:
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115 """Update History instance with given reactions
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116
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117 @param history: storage History instance
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118 will be updated in DB
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119 "summary" field of history.extra["reactions"] will also be updated
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120 @param from_jid: author of the reactions
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121 @param reactions: list of reactions
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122 """
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123 history.extra = deepcopy(history.extra) if history.extra else {}
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124 h_reactions = history.extra.setdefault("reactions", {})
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125 # reactions mapped by originating JID
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126 by_jid = h_reactions.setdefault("by_jid", {})
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127 # reactions are sorted to in summary to keep a consistent order
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128 h_reactions["by_jid"][from_jid.userhost()] = sorted(list(set(reactions)))
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129 h_reactions["summary"] = sorted(list(set().union(*by_jid.values())))
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130 await self.host.memory.storage.session_add(history)
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131
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132 async def setReactions(
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133 self,
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134 client: SatXMPPEntity,
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135 message_id: str,
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136 reactions: Iterable[str]
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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137 ) -> None:
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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138 """Set and replace reactions to a message
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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139
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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140 @param message_id: internal ID of the message
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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141 @param rections: lsit of emojis to used to react to the message
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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142 use empty list to remove all reactions
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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143 """
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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144 if not message_id:
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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145 raise ValueError("message_id can't be empty")
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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146 history = await self.host.memory.storage.get(
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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147 client, History, History.uid, message_id,
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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148 joined_loads=[History.messages, History.subjects]
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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149 )
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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150 if history is None:
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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151 raise exceptions.NotFound(
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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152 f"message to retract not found in database ({message_id})"
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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153 )
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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154 mess_id = history.origin_id or history.stanza_id
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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155 if not mess_id:
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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156 raise exceptions.DataError(
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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157 "target message has neither origin-id nor message-id, we can't send a "
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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158 "reaction"
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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159 )
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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160 await self.addReactionsToHistory(history, client.jid, reactions)
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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161 self.sendReactions(client, history.dest_jid, mess_id, reactions)
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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162
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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163
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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164 @implementer(iwokkel.IDisco)
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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165 class XEP_0444_Handler(xmlstream.XMPPHandler):
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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166
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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167 def getDiscoInfo(self, requestor, service, nodeIdentifier=""):
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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168 return [disco.DiscoFeature(NS_REACTIONS)]
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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169
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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170 def getDiscoItems(self, requestor, service, nodeIdentifier=""):
1f88ca90c3de plugin XEP-0444: Message Reactions implementation:
Goffi <goffi@goffi.org>
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171 return []