libervia-backend: libervia/backend/plugins/plugin_xep

annotate libervia/backend/plugins/plugin_xep_0424.py @ 4332:71c939e34ca6

XEP-0373 (OX): Adjust to gpgme updates: generate with explicit algorithm and subkeys

author	Syndace <me@syndace.dev>
date	Sat, 13 Jul 2024 18:28:28 +0200
parents	7eda7cb8a15c
children

rev	line source
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	1 #!/usr/bin/env python3
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	2
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	3 # Copyright (C) 2009-2022 Jérôme Poisson (goffi@goffi.org)
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	4
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	5 # This program is free software: you can redistribute it and/or modify
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	6 # it under the terms of the GNU Affero General Public License as published by
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	7 # the Free Software Foundation, either version 3 of the License, or
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	8 # (at your option) any later version.
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	9
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	10 # This program is distributed in the hope that it will be useful,
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	13 # GNU Affero General Public License for more details.
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	14
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	15 # You should have received a copy of the GNU Affero General Public License
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	16 # along with this program. If not, see <http://www.gnu.org/licenses/>.
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	17
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	18 import time
4166 a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	19 from typing import Any, Dict
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	20
4166 a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	21 from sqlalchemy.orm.attributes import flag_modified
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	22 from twisted.internet import defer
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	23 from twisted.words.protocols.jabber import jid, xmlstream
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	24 from twisted.words.xish import domish
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	25 from wokkel import disco
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	26 from zope.interface import implementer
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	27
4166 a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	28 from libervia.backend.core import exceptions
4071 4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend` Goffi <goffi@goffi.org> parents: 4051 diff changeset	29 from libervia.backend.core.constants import Const as C
4166 a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	30 from libervia.backend.core.core_types import MessageData, SatXMPPEntity
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	31 from libervia.backend.core.i18n import D_, _
4071 4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend` Goffi <goffi@goffi.org> parents: 4051 diff changeset	32 from libervia.backend.core.log import getLogger
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend` Goffi <goffi@goffi.org> parents: 4051 diff changeset	33 from libervia.backend.memory.sqla_mapping import History
4166 a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	34 from libervia.backend.tools.common import data_format
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	35
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	36 log = getLogger(__name__)
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	37
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	38
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	39 PLUGIN_INFO = {
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	40 C.PI_NAME: "Message Retraction",
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	41 C.PI_IMPORT_NAME: "XEP-0424",
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	42 C.PI_TYPE: "XEP",
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	43 C.PI_MODES: C.PLUG_MODE_BOTH,
4166 a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	44 C.PI_PROTOCOLS: ["XEP-0424"],
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	45 C.PI_DEPENDENCIES: ["XEP-0334", "XEP-0428"],
4199 7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	46 C.PI_RECOMMENDATIONS: ["XEP-0045"],
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	47 C.PI_MAIN: "XEP_0424",
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	48 C.PI_HANDLER: "yes",
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	49 C.PI_DESCRIPTION: _("""Implementation Message Retraction"""),
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	50 }
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	51
4166 a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	52 NS_MESSAGE_RETRACT = "urn:xmpp:message-retract:1"
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	53
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	54 CATEGORY = "Privacy"
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	55 NAME = "retract_history"
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	56 LABEL = D_("Keep History of Retracted Messages")
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	57 PARAMS = """
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	58 <params>
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	59 <individual>
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	60 <category name="{category_name}">
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	61 <param name="{name}" label="{label}" type="bool" value="false" />
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	62 </category>
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	63 </individual>
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	64 </params>
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	65 """.format(
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	66 category_name=CATEGORY, name=NAME, label=_(LABEL)
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	67 )
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	68
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	69
4166 a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	70 class XEP_0424:
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	71 def __init__(self, host):
4166 a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	72 log.info(f"plugin {PLUGIN_INFO[C.PI_NAME]!r} initialization")
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	73 self.host = host
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3887 diff changeset	74 host.memory.update_params(PARAMS)
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	75 self._h = host.plugins["XEP-0334"]
4199 7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	76 self._m = host.plugins.get("XEP-0045")
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3887 diff changeset	77 host.register_namespace("message-retract", NS_MESSAGE_RETRACT)
4051 c23cad65ae99 core: renamed `messageReceived` trigger to `message_received` Goffi <goffi@goffi.org> parents: 4037 diff changeset	78 host.trigger.add("message_received", self._message_received_trigger, 100)
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3887 diff changeset	79 host.bridge.add_method(
524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3887 diff changeset	80 "message_retract",
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	81 ".plugin",
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	82 in_sign="ss",
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	83 out_sign="",
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	84 method=self._retract,
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	85 async_=True,
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	86 )
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	87
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3887 diff changeset	88 def get_handler(self, __):
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	89 return XEP_0424_handler()
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	90
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	91 def _retract(self, message_id: str, profile: str) -> None:
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3887 diff changeset	92 client = self.host.get_client(profile)
4199 7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	93 return defer.ensureDeferred(self.retract(client, message_id))
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	94
4199 7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	95 def send_retract(
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	96 self, client: SatXMPPEntity, peer_jid: jid.JID, retract_id: str, history: History
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	97 ) -> None:
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	98 """Send a message retraction using origin-id
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	99
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	100 [retract] should be prefered: internal ID should be used as it is independant of
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	101 XEPs changes. However, in some case messages may not be stored in database
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	102 (notably for some components), and then this method can be used
4199 7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	103
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	104 @param retract_id: ID (origin or stanza according to XEP-0359) of message to
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	105 retract
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	106 @param history: history instance of the message to retract
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	107 """
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	108 message_elt = domish.Element((None, "message"))
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	109 message_elt["from"] = client.jid.full()
4166 a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	110 message_elt["to"] = peer_jid.full()
4199 7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	111 message_elt["type"] = history.type
4166 a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	112 retract_elt = message_elt.addElement((NS_MESSAGE_RETRACT, "retract"))
4199 7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	113 retract_elt["id"] = retract_id
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3887 diff changeset	114 self.host.plugins["XEP-0428"].add_fallback_elt(
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	115 message_elt,
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	116 "[A message retraction has been requested, but your client doesn't support "
4199 7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	117 "it]",
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	118 )
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3887 diff changeset	119 self._h.add_hint_elements(message_elt, [self._h.HINT_STORE])
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	120 client.send(message_elt)
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	121
4199 7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	122 async def retract_by_history(self, client: SatXMPPEntity, history: History) -> None:
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	123 """Send a message retraction using History instance
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	124
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	125 This method is to use instead of [retract] when the history instance is already
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	126 retrieved. Note that the instance must have messages and subjets loaded
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	127 @param history: history instance of the message to retract
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	128 """
4199 7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	129 if history.type == C.MESS_TYPE_GROUPCHAT:
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	130 is_group_chat = True
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	131 peer_jid = jid.JID(history.source)
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	132 retract_id = history.stanza_id
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	133 else:
4199 7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	134 is_group_chat = False
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	135 peer_jid = jid.JID(history.dest)
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	136 if self._m is not None and self._m.is_joined_room(client, peer_jid):
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	137 # it's actually a private MUC message, we need the full JID.
4166 a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	138 peer_jid = history.dest_jid
4199 7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	139 retract_id = history.origin_id
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	140
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	141 if not retract_id:
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	142 raise exceptions.FeatureNotFound(
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	143 "Message to retract doesn't have the necessary ID, the sending client is "
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	144 "probably not supporting message retraction."
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	145 )
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	146
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	147 self.send_retract(client, peer_jid, retract_id, history)
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	148 if not is_group_chat:
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	149 # retraction will happen when <retract> message will be received in the
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	150 # chat.
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	151 await self.retract_db_history(client, history)
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	152
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	153 async def retract(
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	154 self,
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	155 client: SatXMPPEntity,
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	156 message_id: str,
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	157 ) -> None:
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	158 """Send a message retraction request
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	159
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	160 @param message_id: ID of the message
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	161 This ID is the Libervia internal ID of the message. It will be retrieve from
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	162 database to find the ID used by XMPP (i.e. XEP-0359's "origin ID"). If the
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	163 message is not found in database, an exception will be raised
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	164 """
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	165 if not message_id:
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	166 raise ValueError("message_id can't be empty")
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	167 history = await self.host.memory.storage.get(
4199 7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	168 client,
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	169 History,
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	170 History.uid,
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	171 message_id,
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	172 joined_loads=[History.messages, History.subjects, History.thread],
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	173 )
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	174 if history is None:
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	175 raise exceptions.NotFound(
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	176 f"message to retract not found in database ({message_id})"
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	177 )
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3887 diff changeset	178 await self.retract_by_history(client, history)
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	179
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3887 diff changeset	180 async def retract_db_history(self, client, history: History) -> None:
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	181 """Mark an history instance in database as retracted
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	182
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	183 @param history: history instance
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	184 "messages" and "subjects" must be loaded too
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	185 """
4166 a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	186 # FIXME: should we keep history? This is useful to check why a message has been
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	187 # retracted, but if may be bad if the user think it's really deleted
4166 a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	188 flag_modified(history, "extra")
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	189 keep_history = await self.host.memory.param_get_a_async(
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	190 NAME, CATEGORY, profile_key=client.profile
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	191 )
4199 7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	192 old_version: Dict[str, Any] = {"timestamp": time.time()}
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	193 if keep_history:
4199 7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	194 old_version.update(
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	195 {
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	196 "messages": [m.serialise() for m in history.messages],
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	197 "subjects": [s.serialise() for s in history.subjects],
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	198 }
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	199 )
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	200
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	201 history.extra.setdefault("old_versions", []).append(old_version)
4166 a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	202
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	203 history.messages.clear()
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	204 history.subjects.clear()
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	205 history.extra["retracted"] = True
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	206 # we remove editions history to keep no trace of old messages
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	207 if "editions" in history.extra:
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	208 del history.extra["editions"]
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	209 if "attachments" in history.extra:
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	210 del history.extra["attachments"]
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	211 await self.host.memory.storage.add(history)
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	212
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	213 retract_data = MessageData(history.serialise())
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	214 self.host.bridge.message_update(
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	215 history.uid,
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	216 C.MESS_UPDATE_RETRACT,
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	217 data_format.serialise(retract_data),
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	218 client.profile,
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	219 )
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	220
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3887 diff changeset	221 async def _message_received_trigger(
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	222 self,
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	223 client: SatXMPPEntity,
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	224 message_elt: domish.Element,
4199 7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	225 post_treat: defer.Deferred,
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	226 ) -> bool:
4166 a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	227 retract_elt = next(message_elt.elements(NS_MESSAGE_RETRACT, "retract"), None)
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	228 if not retract_elt:
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	229 return True
4166 a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	230 try:
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	231 if message_elt.getAttribute("type") == C.MESS_TYPE_GROUPCHAT:
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	232 col_id = History.stanza_id
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	233 else:
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	234 col_id = History.origin_id
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	235 history = await self.host.memory.storage.get(
4199 7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	236 client,
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	237 History,
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	238 col_id,
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	239 retract_elt["id"],
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	240 joined_loads=[History.messages, History.subjects, History.thread],
4166 a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	241 )
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	242 except KeyError:
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	243 log.warning(f"invalid retract element, missing id: {retract_elt.toXml()}")
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	244 return False
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	245 from_jid = jid.JID(message_elt["from"])
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	246
4199 7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	247 if history is not None and (
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	248 (history.type == C.MESS_TYPE_GROUPCHAT and history.source_jid != from_jid)
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	249 or (
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	250 history.type != C.MESS_TYPE_GROUPCHAT
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	251 and history.source_jid.userhostJID() != from_jid.userhostJID()
7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	252 )
4166 a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	253 ):
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	254 log.warning(
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	255 f"Received message retraction from {from_jid.full()}, but the message to "
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	256 f"retract is from {history.source_jid.full()}. This maybe a hack "
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	257 f"attempt.\n{message_elt.toXml()}"
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	258 )
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	259 return False
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	260
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3887 diff changeset	261 if not await self.host.trigger.async_point(
4166 a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	262 "XEP-0424_retract_received", client, message_elt, retract_elt, history
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	263 ):
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	264 return False
4166 a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	265
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	266 if history is None:
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	267 # we check history after the trigger because we may be in a component which
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	268 # doesn't store messages in database.
4199 7eda7cb8a15c plugin XEP-0424: fix ID used and recipients Goffi <goffi@goffi.org> parents: 4166 diff changeset	269 log.warning(f"No message found with given id: {message_elt.toXml()}")
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	270 return False
4166 a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	271 log.info(f"[{client.profile}] retracting message {history.uid!r}")
a1f7040b5a15 plugin XEP-0424: message retraction update: Goffi <goffi@goffi.org> parents: 4071 diff changeset	272 await self.retract_db_history(client, history)
3801 6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	273 return False
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	274
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	275
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	276 @implementer(disco.IDisco)
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	277 class XEP_0424_handler(xmlstream.XMPPHandler):
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	278 def getDiscoInfo(self, __, target, nodeIdentifier=""):
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	279 return [disco.DiscoFeature(NS_MESSAGE_RETRACT)]
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	280
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	281 def getDiscoItems(self, requestor, target, nodeIdentifier=""):
6952a002abc7 plugin XEP-424: Message Retractation implementation: Goffi <goffi@goffi.org> parents: diff changeset	282 return []

Mercurial > libervia-backend

annotate libervia/backend/plugins/plugin_xep_0424.py @ 4332:71c939e34ca6