Mercurial > libervia-backend

annotate libervia/backend/plugins/plugin_xep_0352.py @ 4189:04cd749de818

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
docker (backend-dev-demo): command renaming + add a bookmark to avoid empty chat
author Goffi <goffi@goffi.org>
date Mon, 11 Dec 2023 00:54:01 +0100
parents 4b842c1fb686
children 0d7bb4df2343
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2882
diff changeset
1 #!/usr/bin/env python3
3137
559a625a236b fixed shebangs
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
2
2871
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
3
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
4 # SAT plugin for Explicit Message Encryption
3479
be6d91572633 date update
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
5 # Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org)
2871
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
6
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
7 # This program is free software: you can redistribute it and/or modify
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
8 # it under the terms of the GNU Affero General Public License as published by
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
9 # the Free Software Foundation, either version 3 of the License, or
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
10 # (at your option) any later version.
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
11
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
12 # This program is distributed in the hope that it will be useful,
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
15 # GNU Affero General Public License for more details.
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
16
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
17 # You should have received a copy of the GNU Affero General Public License
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
19
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
20 from twisted.words.xish import domish
4071
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend`
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
21 from libervia.backend.core.i18n import _, D_
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend`
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
22 from libervia.backend.core.constants import Const as C
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend`
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
23 from libervia.backend.core.log import getLogger
2871
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
24
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
25 log = getLogger(__name__)
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
26
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
27 PLUGIN_INFO = {
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2882
diff changeset
28 C.PI_NAME: "Client State Indication",
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2882
diff changeset
29 C.PI_IMPORT_NAME: "XEP-0352",
2871
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
30 C.PI_TYPE: C.PLUG_TYPE_XEP,
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2882
diff changeset
31 C.PI_PROTOCOLS: ["XEP-0352"],
2871
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
32 C.PI_DEPENDENCIES: [],
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2882
diff changeset
33 C.PI_MAIN: "XEP_0352",
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2882
diff changeset
34 C.PI_HANDLER: "no",
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2882
diff changeset
35 C.PI_DESCRIPTION: D_("Notify server when frontend is not actively used, to limit "
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2882
diff changeset
36 "traffic and save bandwidth and battery life"),
2871
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
37 }
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
38
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2882
diff changeset
39 NS_CSI = "urn:xmpp:csi:0"
2871
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
40
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
41
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
42 class XEP_0352(object):
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
43
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
44 def __init__(self, host):
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2882
diff changeset
45 log.info(_("Client State Indication plugin initialization"))
2871
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
46 self.host = host
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
47 host.register_namespace("csi", NS_CSI)
2871
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
48
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
49 def is_active(self, client):
2882
0c54970d8e6e plugin android: fixed csi_timer reset in setActive + crash on call of isActive before session initialisation
Goffi <goffi@goffi.org>
parents: 2871
diff changeset
50 try:
0c54970d8e6e plugin android: fixed csi_timer reset in setActive + crash on call of isActive before session initialisation
Goffi <goffi@goffi.org>
parents: 2871
diff changeset
51 if not client._xep_0352_enabled:
0c54970d8e6e plugin android: fixed csi_timer reset in setActive + crash on call of isActive before session initialisation
Goffi <goffi@goffi.org>
parents: 2871
diff changeset
52 return True
0c54970d8e6e plugin android: fixed csi_timer reset in setActive + crash on call of isActive before session initialisation
Goffi <goffi@goffi.org>
parents: 2871
diff changeset
53 return client._xep_0352_active
0c54970d8e6e plugin android: fixed csi_timer reset in setActive + crash on call of isActive before session initialisation
Goffi <goffi@goffi.org>
parents: 2871
diff changeset
54 except AttributeError:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
55 # _xep_0352_active can not be set if is_active is called before
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
56 # profile_connected has been called
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
57 log.debug("is_active called when XEP-0352 plugin has not yet set the "
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2882
diff changeset
58 "attributes")
2871
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
59 return True
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
60
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
61 def profile_connected(self, client):
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2882
diff changeset
62 if (NS_CSI, 'csi') in client.xmlstream.features:
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2882
diff changeset
63 log.info(_("Client State Indication is available on this server"))
2871
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
64 client._xep_0352_enabled = True
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
65 client._xep_0352_active = True
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
66 else:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2882
diff changeset
67 log.warning(_("Client State Indication is not available on this server, some"
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2882
diff changeset
68 " bandwidth optimisations can't be used."))
2871
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
69 client._xep_0352_enabled = False
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
70
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
71 def set_inactive(self, client):
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
72 if self.is_active(client):
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2882
diff changeset
73 inactive_elt = domish.Element((NS_CSI, 'inactive'))
2871
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
74 client.send(inactive_elt)
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
75 client._xep_0352_active = False
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2882
diff changeset
76 log.info("inactive state set")
2871
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
77
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
78 def set_active(self, client):
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
79 if not self.is_active(client):
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2882
diff changeset
80 active_elt = domish.Element((NS_CSI, 'active'))
2871
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
81 client.send(active_elt)
9a019db21f3c plugin XEP-0352: implementation of Client State Indication
Goffi <goffi@goffi.org>
parents:
diff changeset
82 client._xep_0352_active = True
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2882
diff changeset
83 log.info("active state set")