annotate sat_pubsub/privilege.py @ 467:d86e0f8a1405

privilege: store roster cache in database: - rosters are now stored on database and restored on startup. This way, presence map can be restored without the need to wait for all contact to send presence again - roster version are checked, if a new version is received, presence map is updated accordingly - roster are not retrieved if presence are received in a too short delay (see ROSTER_TTL), to avoid using too much resources if a client connect/disconnect a lot The current behaviour works around XEP-0356 limitations. An update of the XEP will be needed to get roster pushes and roster version.
author Goffi <goffi@goffi.org>
date Fri, 15 Oct 2021 15:30:18 +0200
parents f520ac3164b0
children a549c8e17827
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
414
ccb2a22ea0fc Python 3 port:
Goffi <goffi@goffi.org>
parents: 405
diff changeset
1 #!/usr/bin/env python3
242
a6170637690d remote roster partial support
Goffi <goffi@goffi.org>
parents:
diff changeset
2 #
460
607616f9ef5b backend: new `server_jid` option:
Goffi <goffi@goffi.org>
parents: 455
diff changeset
3 # Copyright (c) 2015-2021 Jérôme Poisson
242
a6170637690d remote roster partial support
Goffi <goffi@goffi.org>
parents:
diff changeset
4
a6170637690d remote roster partial support
Goffi <goffi@goffi.org>
parents:
diff changeset
5
312
5d7c3787672e fixed copyright put in docstring instead of comments
Goffi <goffi@goffi.org>
parents: 293
diff changeset
6 # This program is free software: you can redistribute it and/or modify
5d7c3787672e fixed copyright put in docstring instead of comments
Goffi <goffi@goffi.org>
parents: 293
diff changeset
7 # it under the terms of the GNU Affero General Public License as published by
5d7c3787672e fixed copyright put in docstring instead of comments
Goffi <goffi@goffi.org>
parents: 293
diff changeset
8 # the Free Software Foundation, either version 3 of the License, or
5d7c3787672e fixed copyright put in docstring instead of comments
Goffi <goffi@goffi.org>
parents: 293
diff changeset
9 # (at your option) any later version.
242
a6170637690d remote roster partial support
Goffi <goffi@goffi.org>
parents:
diff changeset
10
312
5d7c3787672e fixed copyright put in docstring instead of comments
Goffi <goffi@goffi.org>
parents: 293
diff changeset
11 # This program is distributed in the hope that it will be useful,
5d7c3787672e fixed copyright put in docstring instead of comments
Goffi <goffi@goffi.org>
parents: 293
diff changeset
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
5d7c3787672e fixed copyright put in docstring instead of comments
Goffi <goffi@goffi.org>
parents: 293
diff changeset
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
5d7c3787672e fixed copyright put in docstring instead of comments
Goffi <goffi@goffi.org>
parents: 293
diff changeset
14 # GNU Affero General Public License for more details.
242
a6170637690d remote roster partial support
Goffi <goffi@goffi.org>
parents:
diff changeset
15
312
5d7c3787672e fixed copyright put in docstring instead of comments
Goffi <goffi@goffi.org>
parents: 293
diff changeset
16 # You should have received a copy of the GNU Affero General Public License
5d7c3787672e fixed copyright put in docstring instead of comments
Goffi <goffi@goffi.org>
parents: 293
diff changeset
17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
242
a6170637690d remote roster partial support
Goffi <goffi@goffi.org>
parents:
diff changeset
18
460
607616f9ef5b backend: new `server_jid` option:
Goffi <goffi@goffi.org>
parents: 455
diff changeset
19 "This module implements XEP-0356 (Privileged Entity) to manage rosters, messages and "
607616f9ef5b backend: new `server_jid` option:
Goffi <goffi@goffi.org>
parents: 455
diff changeset
20 "presences"
242
a6170637690d remote roster partial support
Goffi <goffi@goffi.org>
parents:
diff changeset
21
463
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
22 import time
467
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
23 from typing import Optional, Dict, List, Set
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
24 from datetime import datetime, timezone
242
a6170637690d remote roster partial support
Goffi <goffi@goffi.org>
parents:
diff changeset
25 from wokkel import xmppim
a6170637690d remote roster partial support
Goffi <goffi@goffi.org>
parents:
diff changeset
26 from wokkel.compat import IQ
293
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
27 from wokkel import pubsub
338
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
28 from wokkel import disco
293
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
29 from wokkel.iwokkel import IPubSubService
285
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
30 from twisted.python import log
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
31 from twisted.python import failure
338
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
32 from twisted.internet import defer
293
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
33 from twisted.words.xish import domish
435
96342e7e9f5d privilege: log error when `requestInfo` is failing
Goffi <goffi@goffi.org>
parents: 414
diff changeset
34 from twisted.words.protocols.jabber import jid, error
242
a6170637690d remote roster partial support
Goffi <goffi@goffi.org>
parents:
diff changeset
35
293
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
36 FORWARDED_NS = 'urn:xmpp:forward:0'
285
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
37 PRIV_ENT_NS = 'urn:xmpp:privilege:1'
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
38 PRIV_ENT_ADV_XPATH = '/message/privilege[@xmlns="{}"]'.format(PRIV_ENT_NS)
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
39 ROSTER_NS = 'jabber:iq:roster'
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
40 PERM_ROSTER = 'roster'
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
41 PERM_MESSAGE = 'message'
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
42 PERM_PRESENCE = 'presence'
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
43 ALLOWED_ROSTER = ('none', 'get', 'set', 'both')
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
44 ALLOWED_MESSAGE = ('none', 'outgoing')
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
45 ALLOWED_PRESENCE = ('none', 'managed_entity', 'roster')
463
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
46 TO_CHECK = {
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
47 PERM_ROSTER:ALLOWED_ROSTER,
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
48 PERM_MESSAGE:ALLOWED_MESSAGE,
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
49 PERM_PRESENCE:ALLOWED_PRESENCE
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
50 }
242
a6170637690d remote roster partial support
Goffi <goffi@goffi.org>
parents:
diff changeset
51
467
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
52 # Number of seconds before a roster cache is not considered valid anymore.
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
53 # We keep this delay to avoid requesting roster too much in a row if an entity is
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
54 # connecting/disconnecting often in a short time.
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
55 ROSTER_TTL = 3600
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
56
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
57
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
58 Roster = Dict[jid.JID, xmppim.RosterItem]
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
59
285
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
60
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
61 class InvalidStanza(Exception):
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
62 pass
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
63
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
64 class NotAllowedError(Exception):
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
65 pass
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
66
338
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
67 class PrivilegesHandler(disco.DiscoClientProtocol):
463
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
68 # FIXME: need to manage updates, XEP-0356 must be updated to get roster pushes
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
69 # TODO: cache
242
a6170637690d remote roster partial support
Goffi <goffi@goffi.org>
parents:
diff changeset
70
321
c7fe09894952 privilege: better handling of main message 'to' attribute (i.e. privileged entity's server)
Goffi <goffi@goffi.org>
parents: 312
diff changeset
71 def __init__(self, service_jid):
285
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
72 super(PrivilegesHandler, self).__init__()
460
607616f9ef5b backend: new `server_jid` option:
Goffi <goffi@goffi.org>
parents: 455
diff changeset
73 self.backend = None
285
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
74 self._permissions = {PERM_ROSTER: 'none',
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
75 PERM_MESSAGE: 'none',
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
76 PERM_PRESENCE: 'none'}
293
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
77 self._pubsub_service = None
343
ff8aff4c9b79 backend, psql: implemented notifications for auto subscribers in PEP:
Goffi <goffi@goffi.org>
parents: 342
diff changeset
78 self.caps_map = {} # key: bare jid, value: dict of resources with caps hash
460
607616f9ef5b backend: new `server_jid` option:
Goffi <goffi@goffi.org>
parents: 455
diff changeset
79 # key: (hash,version), value: dict with DiscoInfo instance (infos) and nodes to
607616f9ef5b backend: new `server_jid` option:
Goffi <goffi@goffi.org>
parents: 455
diff changeset
80 # notify (notify)
607616f9ef5b backend: new `server_jid` option:
Goffi <goffi@goffi.org>
parents: 455
diff changeset
81 self.hash_map = {}
467
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
82 # dict which will be filled from database once connection is initialized,
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
83 # key: jid, value: dict with "timestamp" and "roster"
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
84 self.roster_cache = None
463
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
85 # key: jid, value: set of entities who need to receive a notification when we
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
86 # get a presence from them. All entities in value have a presence subscription
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
87 # to the key entity.
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
88 self.presence_map = {}
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
89 # resource currently online
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
90 self.presences = set()
285
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
91
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
92 @property
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
93 def permissions(self):
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
94 return self._permissions
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
95
467
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
96 async def getRosterCacheFromDB(self):
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
97 rows = await self.backend.storage.getRosterCache()
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
98 for __, owner_jid, version, timestamp, roster_elt in rows:
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
99 roster = self.getRosterFromElement(roster_elt)
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
100 self.roster_cache[owner_jid] = {
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
101 "timestamp": timestamp,
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
102 "roster": roster,
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
103 "version": version
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
104 }
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
105 self.updatePresenceMap(owner_jid, roster, None)
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
106
285
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
107 def connectionInitialized(self):
293
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
108 for handler in self.parent.handlers:
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
109 if IPubSubService.providedBy(handler):
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
110 self._pubsub_service = handler
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
111 break
460
607616f9ef5b backend: new `server_jid` option:
Goffi <goffi@goffi.org>
parents: 455
diff changeset
112 self.backend = self.parent.parent.getServiceNamed('backend')
285
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
113 self.xmlstream.addObserver(PRIV_ENT_ADV_XPATH, self.onAdvertise)
460
607616f9ef5b backend: new `server_jid` option:
Goffi <goffi@goffi.org>
parents: 455
diff changeset
114 self.xmlstream.addObserver('/presence', self._onPresence)
467
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
115 if self.roster_cache is None:
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
116 self.roster_cache = {}
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
117 defer.ensureDeferred(self.getRosterCacheFromDB())
285
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
118
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
119 def onAdvertise(self, message):
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
120 """Managage the <message/> advertising privileges
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
121
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
122 self._permissions will be updated according to advertised privileged
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
123 """
414
ccb2a22ea0fc Python 3 port:
Goffi <goffi@goffi.org>
parents: 405
diff changeset
124 privilege_elt = next(message.elements(PRIV_ENT_NS, 'privilege'))
285
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
125 for perm_elt in privilege_elt.elements(PRIV_ENT_NS):
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
126 try:
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
127 if perm_elt.name != 'perm':
414
ccb2a22ea0fc Python 3 port:
Goffi <goffi@goffi.org>
parents: 405
diff changeset
128 raise InvalidStanza('unexpected element {}'.format(perm_elt.name))
285
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
129 perm_access = perm_elt['access']
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
130 perm_type = perm_elt['type']
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
131 try:
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
132 if perm_type not in TO_CHECK[perm_access]:
463
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
133 raise InvalidStanza(
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
134 'bad type [{}] for permission {}'
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
135 .format(perm_type, perm_access)
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
136 )
285
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
137 except KeyError:
414
ccb2a22ea0fc Python 3 port:
Goffi <goffi@goffi.org>
parents: 405
diff changeset
138 raise InvalidStanza('bad permission [{}]'.format(perm_access))
285
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
139 except InvalidStanza as e:
463
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
140 log.msg(
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
141 f"Invalid stanza received ({e}), setting permission to none"
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
142 )
285
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
143 for perm in self._permissions:
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
144 self._permissions[perm] = 'none'
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
145 break
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
146
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
147 self._permissions[perm_access] = perm_type or 'none'
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
148
463
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
149 log.msg(
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
150 'Privileges updated: roster={roster}, message={message}, presence={presence}'
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
151 .format(**self._permissions)
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
152 )
285
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
153
293
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
154 ## roster ##
285
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
155
467
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
156 def updatePresenceMap(
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
157 self,
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
158 owner_jid: jid.JID,
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
159 roster: Roster,
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
160 old_roster: Optional[Roster]
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
161 ) -> None:
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
162 """Update ``self.presence_map`` from roster
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
163
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
164 @param owner_jid: jid of the owner of the roster
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
165 @param roster: roster dict as returned by self.getRoster
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
166 @param old_roster: previously cached roster if any
242
a6170637690d remote roster partial support
Goffi <goffi@goffi.org>
parents:
diff changeset
167 """
467
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
168 if old_roster is not None:
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
169 # we check if presence subscription have not been removed and update
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
170 # presence_map accordingly
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
171 for roster_jid, roster_item in old_roster.items():
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
172 if ((roster_item.subscriptionFrom
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
173 and (roster_jid not in roster
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
174 or not roster[roster_jid].subscriptionFrom)
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
175 )):
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
176 try:
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
177 self.presence_map[roster_jid].discard(owner_jid)
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
178 except KeyError:
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
179 pass
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
180 if ((roster_item.subscriptionTo
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
181 and (roster_jid not in roster
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
182 or not roster[roster_jid].subscriptionTo)
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
183 )):
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
184 try:
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
185 self.presence_map[owner_jid].discard(roster_jid)
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
186 except KeyError:
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
187 pass
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
188
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
189 for roster_jid, roster_item in roster.items():
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
190 if roster_item.subscriptionFrom:
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
191 # we need to know who is subscribed to our user, to send them
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
192 # notifications when they send presence to us
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
193 self.presence_map.setdefault(roster_jid, set()).add(owner_jid)
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
194 if ((roster_item.subscriptionTo
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
195 and jid.JID(roster_jid.host) == self.backend.server_jid)):
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
196 # we also need to know who on this server we are subscribed to, so
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
197 # we can get their notifications even if they didn't connect so far.
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
198 self.presence_map.setdefault(owner_jid, set()).add(roster_jid)
242
a6170637690d remote roster partial support
Goffi <goffi@goffi.org>
parents:
diff changeset
199
467
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
200 def serialiseRoster(
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
201 self,
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
202 roster: Roster,
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
203 version: Optional[str] = None
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
204 ) -> domish.Element:
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
205 """Reconstruct Query element of the roster"""
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
206 roster_elt = domish.Element((ROSTER_NS, "query"))
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
207 if version:
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
208 roster_elt["ver"] = version
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
209 for item in roster.values():
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
210 roster_elt.addChild(item.toElement())
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
211 return roster_elt
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
212
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
213 async def updateRosterCache(
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
214 self,
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
215 owner_jid: jid.JID,
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
216 roster: Roster,
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
217 version: str
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
218 ) -> None:
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
219 """Update local roster cache and database"""
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
220 now = time.time()
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
221 self.roster_cache[owner_jid] = {
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
222 'timestamp': now,
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
223 'roster': roster,
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
224 'version': version
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
225 }
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
226 roster_elt = self.serialiseRoster(roster, version)
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
227 await self.backend.storage.setRosterCache(
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
228 owner_jid, version, now, roster_elt
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
229 )
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
230
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
231 def getRosterFromElement(self, query_elt: domish.Element) -> Roster:
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
232 """Parse roster query result payload to get a Roster dict"""
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
233 roster = {}
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
234 for element in query_elt.elements(ROSTER_NS, 'item'):
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
235 item = xmppim.RosterItem.fromElement(element)
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
236 roster[item.entity] = item
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
237 return roster
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
238
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
239 async def getRoster(self, to_jid: jid.JID) -> Roster:
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
240 """Retrieve contact list.
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
241
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
242 @param to_jid: jid of the entity owning the roster
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
243 @return: roster data
242
a6170637690d remote roster partial support
Goffi <goffi@goffi.org>
parents:
diff changeset
244 """
285
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
245 if self._permissions[PERM_ROSTER] not in ('get', 'both'):
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
246 log.msg("WARNING: permission not allowed to get roster")
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
247 raise failure.Failure(NotAllowedError('roster get is not allowed'))
242
a6170637690d remote roster partial support
Goffi <goffi@goffi.org>
parents:
diff changeset
248
a6170637690d remote roster partial support
Goffi <goffi@goffi.org>
parents:
diff changeset
249 iq = IQ(self.xmlstream, 'get')
285
a87c155d0fd5 replaced former roster dirty hack by a XEP-0356 first draft implementation, only roster get is implemented so far
Goffi <goffi@goffi.org>
parents: 283
diff changeset
250 iq.addElement((ROSTER_NS, 'query'))
242
a6170637690d remote roster partial support
Goffi <goffi@goffi.org>
parents:
diff changeset
251 iq["to"] = to_jid.userhost()
467
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
252 iq_result = await iq.send()
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
253 roster = self.getRosterFromElement(iq_result.query)
293
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
254
467
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
255 version = iq_result.query.getAttribute('ver')
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
256 cached_roster = self.roster_cache.get("to_jid")
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
257 if not cached_roster:
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
258 self.updatePresenceMap(to_jid, roster, None)
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
259 await self.updateRosterCache(to_jid, roster, version)
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
260 else:
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
261 # we already have a roster in cache, we have to check it if the new one is
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
262 # modified, and update presence_map and database
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
263 if version:
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
264 if cached_roster["version"] != version:
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
265 self.updatePresenceMap(to_jid, roster, cached_roster["roster"])
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
266 await self.updateRosterCache(to_jid, roster, version)
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
267 else:
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
268 cached_roster["timestamp"] = time.time()
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
269 else:
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
270 # no version available, we have to compare the whole XML
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
271 if ((self.serialiseRoster(cached_roster["roster"]).toXml() !=
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
272 self.serialiseRoster(roster))):
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
273 self.updatePresenceMap(to_jid, roster, cached_roster["roster"])
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
274 await self.updateRosterCache(to_jid, roster, version)
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
275 else:
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
276 cached_roster["timestamp"] = time.time()
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
277
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
278 return roster
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
279
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
280 async def isSubscribedFrom(self, entity: jid.JID, roster_owner_jid: jid.JID) -> bool:
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
281 """Check if entity has presence subscription from roster_owner_jid
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
282
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
283 @param entity: entity to check subscription to
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
284 @param roster_owner_jid: owner of the roster to check
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
285 @return: True if entity has a subscription from roster_owner_jid
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
286 """
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
287 roster = await self.getRoster(roster_owner_jid)
348
d1f63ae1eaf4 privilege: added isSubscribedFrom method to check if an entity has presence subscription from an other entity.
Goffi <goffi@goffi.org>
parents: 343
diff changeset
288 try:
d1f63ae1eaf4 privilege: added isSubscribedFrom method to check if an entity has presence subscription from an other entity.
Goffi <goffi@goffi.org>
parents: 343
diff changeset
289 return roster[entity.userhostJID()].subscriptionFrom
d1f63ae1eaf4 privilege: added isSubscribedFrom method to check if an entity has presence subscription from an other entity.
Goffi <goffi@goffi.org>
parents: 343
diff changeset
290 except KeyError:
d1f63ae1eaf4 privilege: added isSubscribedFrom method to check if an entity has presence subscription from an other entity.
Goffi <goffi@goffi.org>
parents: 343
diff changeset
291 return False
d1f63ae1eaf4 privilege: added isSubscribedFrom method to check if an entity has presence subscription from an other entity.
Goffi <goffi@goffi.org>
parents: 343
diff changeset
292
293
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
293 ## message ##
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
294
321
c7fe09894952 privilege: better handling of main message 'to' attribute (i.e. privileged entity's server)
Goffi <goffi@goffi.org>
parents: 312
diff changeset
295 def sendMessage(self, priv_message, to_jid=None):
348
d1f63ae1eaf4 privilege: added isSubscribedFrom method to check if an entity has presence subscription from an other entity.
Goffi <goffi@goffi.org>
parents: 343
diff changeset
296 """Send privileged message (in the name of the server)
293
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
297
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
298 @param priv_message(domish.Element): privileged message
321
c7fe09894952 privilege: better handling of main message 'to' attribute (i.e. privileged entity's server)
Goffi <goffi@goffi.org>
parents: 312
diff changeset
299 @param to_jid(jid.JID, None): main message destinee
c7fe09894952 privilege: better handling of main message 'to' attribute (i.e. privileged entity's server)
Goffi <goffi@goffi.org>
parents: 312
diff changeset
300 None to use our own server
293
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
301 """
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
302 if self._permissions[PERM_MESSAGE] not in ('outgoing',):
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
303 log.msg("WARNING: permission not allowed to send privileged messages")
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
304 raise failure.Failure(NotAllowedError('privileged messages are not allowed'))
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
305
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
306 main_message = domish.Element((None, "message"))
321
c7fe09894952 privilege: better handling of main message 'to' attribute (i.e. privileged entity's server)
Goffi <goffi@goffi.org>
parents: 312
diff changeset
307 if to_jid is None:
460
607616f9ef5b backend: new `server_jid` option:
Goffi <goffi@goffi.org>
parents: 455
diff changeset
308 to_jid = self.backend.server_jid
293
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
309 main_message['to'] = to_jid.full()
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
310 privilege_elt = main_message.addElement((PRIV_ENT_NS, 'privilege'))
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
311 forwarded_elt = privilege_elt.addElement((FORWARDED_NS, 'forwarded'))
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
312 priv_message['xmlns'] = 'jabber:client'
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
313 forwarded_elt.addChild(priv_message)
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
314 self.send(main_message)
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
315
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
316 def notifyPublish(self, pep_jid, nodeIdentifier, notifications):
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
317 """Do notifications using privileges"""
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
318 for subscriber, subscriptions, items in notifications:
455
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
319 message = self._pubsub_service._createNotification(
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
320 'items',
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
321 pep_jid,
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
322 nodeIdentifier,
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
323 subscriber,
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
324 subscriptions
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
325 )
293
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
326 for item in items:
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
327 item.uri = pubsub.NS_PUBSUB_EVENT
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
328 message.event.items.addChild(item)
321
c7fe09894952 privilege: better handling of main message 'to' attribute (i.e. privileged entity's server)
Goffi <goffi@goffi.org>
parents: 312
diff changeset
329 self.sendMessage(message)
293
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
330
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
331 def notifyRetract(self, pep_jid, nodeIdentifier, notifications):
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
332 for subscriber, subscriptions, items in notifications:
455
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
333 message = self._pubsub_service._createNotification(
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
334 'items',
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
335 pep_jid,
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
336 nodeIdentifier,
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
337 subscriber,
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
338 subscriptions
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
339 )
293
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
340 for item in items:
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
341 retract = domish.Element((None, "retract"))
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
342 retract['id'] = item['id']
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
343 message.event.items.addChild(retract)
321
c7fe09894952 privilege: better handling of main message 'to' attribute (i.e. privileged entity's server)
Goffi <goffi@goffi.org>
parents: 312
diff changeset
344 self.sendMessage(message)
293
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
345
455
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
346 def notifyDelete(self, pep_jid, nodeIdentifier, subscribers, redirectURI=None):
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
347 for subscriber in subscribers:
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
348 message = self._pubsub_service._createNotification(
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
349 'delete',
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
350 pep_jid,
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
351 nodeIdentifier,
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
352 subscriber
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
353 )
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
354 if redirectURI:
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
355 redirect = message.event.delete.addElement('redirect')
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
356 redirect['uri'] = redirectURI
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
357 self.sendMessage(message)
293
b96a4ac25f8b privilege: added methods to send privileged messages and notifications
Goffi <goffi@goffi.org>
parents: 286
diff changeset
358
455
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
359 def notifyPurge(self, pep_jid, nodeIdentifier, subscribers):
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
360 for subscriber in subscribers:
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
361 message = self._pubsub_service._createNotification(
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
362 'purge',
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
363 pep_jid,
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
364 nodeIdentifier,
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
365 subscriber
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
366 )
0b5233981671 backend: fix `delete` notification + add `purge` notification
Goffi <goffi@goffi.org>
parents: 435
diff changeset
367 self.sendMessage(message)
338
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
368
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
369 ## presence ##
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
370
460
607616f9ef5b backend: new `server_jid` option:
Goffi <goffi@goffi.org>
parents: 455
diff changeset
371 def _onPresence(self, presence_elt: domish.Element) -> None:
607616f9ef5b backend: new `server_jid` option:
Goffi <goffi@goffi.org>
parents: 455
diff changeset
372 defer.ensureDeferred(self.onPresence(presence_elt))
607616f9ef5b backend: new `server_jid` option:
Goffi <goffi@goffi.org>
parents: 455
diff changeset
373
607616f9ef5b backend: new `server_jid` option:
Goffi <goffi@goffi.org>
parents: 455
diff changeset
374 async def onPresence(self, presence_elt: domish.Element) -> None:
338
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
375 from_jid = jid.JID(presence_elt['from'])
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
376 from_jid_bare = from_jid.userhostJID()
460
607616f9ef5b backend: new `server_jid` option:
Goffi <goffi@goffi.org>
parents: 455
diff changeset
377 if ((jid.JID(from_jid.host) == self.backend.server_jid
467
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
378 and (
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
379 from_jid_bare not in self.roster_cache
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
380 or time.time()-self.roster_cache[from_jid_bare]["timestamp"]>ROSTER_TTL
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
381 ))):
d86e0f8a1405 privilege: store roster cache in database:
Goffi <goffi@goffi.org>
parents: 463
diff changeset
382 roster = await self.getRoster(from_jid)
338
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
383
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
384 presence_type = presence_elt.getAttribute('type')
463
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
385 if presence_type == "unavailable":
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
386 self.presences.discard(from_jid)
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
387 elif from_jid not in self.presences:
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
388 # new resource available
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
389
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
390 # we keep resources present in cache to avoid sending notifications on each
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
391 # status change
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
392 self.presences.add(from_jid)
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
393
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
394 # we check entity capabilities
338
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
395 try:
463
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
396 c_elt = next(
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
397 presence_elt.elements('http://jabber.org/protocol/caps', 'c')
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
398 )
338
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
399 hash_ = c_elt['hash']
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
400 ver = c_elt['ver']
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
401 except (StopIteration, KeyError):
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
402 # no capabilities, we don't go further
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
403 return
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
404
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
405 # FIXME: hash is not checked (cf. XEP-0115)
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
406 disco_tuple = (hash_, ver)
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
407
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
408 if disco_tuple not in self.hash_map:
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
409 # first time we se this hash, what is behind it?
435
96342e7e9f5d privilege: log error when `requestInfo` is failing
Goffi <goffi@goffi.org>
parents: 414
diff changeset
410 try:
463
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
411 infos = await self.requestInfo(from_jid)
435
96342e7e9f5d privilege: log error when `requestInfo` is failing
Goffi <goffi@goffi.org>
parents: 414
diff changeset
412 except error.StanzaError as e:
96342e7e9f5d privilege: log error when `requestInfo` is failing
Goffi <goffi@goffi.org>
parents: 414
diff changeset
413 log.msg(
96342e7e9f5d privilege: log error when `requestInfo` is failing
Goffi <goffi@goffi.org>
parents: 414
diff changeset
414 f"WARNING: can't request disco info for {from_jid!r} (presence: "
96342e7e9f5d privilege: log error when `requestInfo` is failing
Goffi <goffi@goffi.org>
parents: 414
diff changeset
415 f"{presence_type}): {e}"
96342e7e9f5d privilege: log error when `requestInfo` is failing
Goffi <goffi@goffi.org>
parents: 414
diff changeset
416 )
96342e7e9f5d privilege: log error when `requestInfo` is failing
Goffi <goffi@goffi.org>
parents: 414
diff changeset
417 else:
96342e7e9f5d privilege: log error when `requestInfo` is failing
Goffi <goffi@goffi.org>
parents: 414
diff changeset
418 self.hash_map[disco_tuple] = {
96342e7e9f5d privilege: log error when `requestInfo` is failing
Goffi <goffi@goffi.org>
parents: 414
diff changeset
419 'notify': {
96342e7e9f5d privilege: log error when `requestInfo` is failing
Goffi <goffi@goffi.org>
parents: 414
diff changeset
420 f[:-7] for f in infos.features if f.endswith('+notify')
96342e7e9f5d privilege: log error when `requestInfo` is failing
Goffi <goffi@goffi.org>
parents: 414
diff changeset
421 },
96342e7e9f5d privilege: log error when `requestInfo` is failing
Goffi <goffi@goffi.org>
parents: 414
diff changeset
422 'infos': infos
338
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
423 }
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
424
400
371e72871e19 privilege: fill hash_map before jid_caps to avoid KeyError in getAutoSubscribers
Goffi <goffi@goffi.org>
parents: 369
diff changeset
425 # jid_caps must be filled only after hash_map is set, to be sure that
371e72871e19 privilege: fill hash_map before jid_caps to avoid KeyError in getAutoSubscribers
Goffi <goffi@goffi.org>
parents: 369
diff changeset
426 # the hash data is available in getAutoSubscribers
371e72871e19 privilege: fill hash_map before jid_caps to avoid KeyError in getAutoSubscribers
Goffi <goffi@goffi.org>
parents: 369
diff changeset
427 jid_caps = self.caps_map.setdefault(from_jid_bare, {})
371e72871e19 privilege: fill hash_map before jid_caps to avoid KeyError in getAutoSubscribers
Goffi <goffi@goffi.org>
parents: 369
diff changeset
428 if from_jid.resource not in jid_caps:
371e72871e19 privilege: fill hash_map before jid_caps to avoid KeyError in getAutoSubscribers
Goffi <goffi@goffi.org>
parents: 369
diff changeset
429 jid_caps[from_jid.resource] = disco_tuple
371e72871e19 privilege: fill hash_map before jid_caps to avoid KeyError in getAutoSubscribers
Goffi <goffi@goffi.org>
parents: 369
diff changeset
430
338
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
431 # nodes are the nodes subscribed with +notify
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
432 nodes = tuple(self.hash_map[disco_tuple]['notify'])
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
433 if not nodes:
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
434 return
462
a017af61a32b privilege: add server JID to `publisher` so `+notify` works with it:
Goffi <goffi@goffi.org>
parents: 460
diff changeset
435 # publishers are entities which have granted presence access to our user
a017af61a32b privilege: add server JID to `publisher` so `+notify` works with it:
Goffi <goffi@goffi.org>
parents: 460
diff changeset
436 # + user itself + server
a017af61a32b privilege: add server JID to `publisher` so `+notify` works with it:
Goffi <goffi@goffi.org>
parents: 460
diff changeset
437 publishers = (
a017af61a32b privilege: add server JID to `publisher` so `+notify` works with it:
Goffi <goffi@goffi.org>
parents: 460
diff changeset
438 tuple(self.presence_map.get(from_jid_bare, ()))
a017af61a32b privilege: add server JID to `publisher` so `+notify` works with it:
Goffi <goffi@goffi.org>
parents: 460
diff changeset
439 + (from_jid_bare, self.backend.server_jid)
a017af61a32b privilege: add server JID to `publisher` so `+notify` works with it:
Goffi <goffi@goffi.org>
parents: 460
diff changeset
440 )
338
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
441
343
ff8aff4c9b79 backend, psql: implemented notifications for auto subscribers in PEP:
Goffi <goffi@goffi.org>
parents: 342
diff changeset
442 # FIXME: add "presence" access_model (for node) for getLastItems
463
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
443 # TODO: manage other access model (whitelist, …)
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
444 last_items = await self.backend.storage.getLastItems(
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
445 publishers,
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
446 nodes,
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
447 ('open', 'presence'), ('open', 'presence'), True
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
448 )
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
449 # we send message with last item, as required by
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
450 # https://xmpp.org/extensions/xep-0163.html#notify-last
338
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
451 for pep_jid, node, item, item_access_model in last_items:
6d059f07c2d3 privilege: added presence and +notify initial support:
Goffi <goffi@goffi.org>
parents: 321
diff changeset
452 self.notifyPublish(pep_jid, node, [(from_jid, None, [item])])
343
ff8aff4c9b79 backend, psql: implemented notifications for auto subscribers in PEP:
Goffi <goffi@goffi.org>
parents: 342
diff changeset
453
ff8aff4c9b79 backend, psql: implemented notifications for auto subscribers in PEP:
Goffi <goffi@goffi.org>
parents: 342
diff changeset
454 ## misc ##
ff8aff4c9b79 backend, psql: implemented notifications for auto subscribers in PEP:
Goffi <goffi@goffi.org>
parents: 342
diff changeset
455
463
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
456 async def getAutoSubscribers(
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
457 self,
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
458 recipient: jid.JID,
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
459 nodeIdentifier: str,
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
460 explicit_subscribers: Set[jid.JID]
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
461 ) -> List[jid.JID]:
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
462 """Get automatic subscribers
343
ff8aff4c9b79 backend, psql: implemented notifications for auto subscribers in PEP:
Goffi <goffi@goffi.org>
parents: 342
diff changeset
463
463
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
464 Get subscribers with presence subscription and +notify for this node
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
465 @param recipient: jid of the PEP owner of this node
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
466 @param nodeIdentifier: node
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
467 @param explicit_subscribers: jids of people which have an explicit subscription
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
468 @return: full jid of automatically subscribed entities
343
ff8aff4c9b79 backend, psql: implemented notifications for auto subscribers in PEP:
Goffi <goffi@goffi.org>
parents: 342
diff changeset
469 """
ff8aff4c9b79 backend, psql: implemented notifications for auto subscribers in PEP:
Goffi <goffi@goffi.org>
parents: 342
diff changeset
470 auto_subscribers = []
463
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
471 roster = await self.getRoster(recipient)
414
ccb2a22ea0fc Python 3 port:
Goffi <goffi@goffi.org>
parents: 405
diff changeset
472 for roster_jid, roster_item in roster.items():
343
ff8aff4c9b79 backend, psql: implemented notifications for auto subscribers in PEP:
Goffi <goffi@goffi.org>
parents: 342
diff changeset
473 if roster_jid in explicit_subscribers:
ff8aff4c9b79 backend, psql: implemented notifications for auto subscribers in PEP:
Goffi <goffi@goffi.org>
parents: 342
diff changeset
474 continue
ff8aff4c9b79 backend, psql: implemented notifications for auto subscribers in PEP:
Goffi <goffi@goffi.org>
parents: 342
diff changeset
475 if roster_item.subscriptionFrom:
ff8aff4c9b79 backend, psql: implemented notifications for auto subscribers in PEP:
Goffi <goffi@goffi.org>
parents: 342
diff changeset
476 try:
ff8aff4c9b79 backend, psql: implemented notifications for auto subscribers in PEP:
Goffi <goffi@goffi.org>
parents: 342
diff changeset
477 online_resources = self.caps_map[roster_jid]
ff8aff4c9b79 backend, psql: implemented notifications for auto subscribers in PEP:
Goffi <goffi@goffi.org>
parents: 342
diff changeset
478 except KeyError:
ff8aff4c9b79 backend, psql: implemented notifications for auto subscribers in PEP:
Goffi <goffi@goffi.org>
parents: 342
diff changeset
479 continue
414
ccb2a22ea0fc Python 3 port:
Goffi <goffi@goffi.org>
parents: 405
diff changeset
480 for res, disco_tuple in online_resources.items():
400
371e72871e19 privilege: fill hash_map before jid_caps to avoid KeyError in getAutoSubscribers
Goffi <goffi@goffi.org>
parents: 369
diff changeset
481 notify = self.hash_map[disco_tuple]['notify']
343
ff8aff4c9b79 backend, psql: implemented notifications for auto subscribers in PEP:
Goffi <goffi@goffi.org>
parents: 342
diff changeset
482 if nodeIdentifier in notify:
ff8aff4c9b79 backend, psql: implemented notifications for auto subscribers in PEP:
Goffi <goffi@goffi.org>
parents: 342
diff changeset
483 full_jid = jid.JID(tuple=(roster_jid.user, roster_jid.host, res))
ff8aff4c9b79 backend, psql: implemented notifications for auto subscribers in PEP:
Goffi <goffi@goffi.org>
parents: 342
diff changeset
484 auto_subscribers.append(full_jid)
463
f520ac3164b0 privilege: improvment on last message sending on presence with `+notify`:
Goffi <goffi@goffi.org>
parents: 462
diff changeset
485 return auto_subscribers