Mercurial > libervia-backend
annotate sat/plugins/plugin_exp_invitation_pubsub.py @ 3927:328869756cf4
plugin XEP-0448: Encryption for stateless file sharing implementation:
- registered as a source handle for XEP-0447
- can be used as an attachment
- registered as a download handler
- only usable when OMEMO2 is active, as we been SCE to hide encryption data
fix 379
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Thu, 06 Oct 2022 16:02:05 +0200 |
| parents | edc79cefe968 |
| children | 26c3e1bc7fb7 |
| rev | line source |
|---|---|
| 3462 | 1 #!/usr/bin/env python3 |
| 2 | |
| 3 # SàT plugin to send invitations for Pubsub | |
| 4 # Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org) | |
| 5 | |
| 6 # This program is free software: you can redistribute it and/or modify | |
| 7 # it under the terms of the GNU Affero General Public License as published by | |
| 8 # the Free Software Foundation, either version 3 of the License, or | |
| 9 # (at your option) any later version. | |
| 10 | |
| 11 # This program is distributed in the hope that it will be useful, | |
| 12 # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 # GNU Affero General Public License for more details. | |
| 15 | |
| 16 # You should have received a copy of the GNU Affero General Public License | |
| 17 # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 18 | |
| 19 from typing import Optional | |
| 20 from twisted.internet import defer | |
| 21 from twisted.words.protocols.jabber import jid | |
| 22 from twisted.words.xish import domish | |
| 23 from sat.core.i18n import _ | |
| 24 from sat.core.constants import Const as C | |
| 25 from sat.core.log import getLogger | |
| 26 from sat.core.xmpp import SatXMPPEntity | |
| 27 from sat.tools import utils | |
| 28 from sat.tools.common import data_format | |
| 29 | |
| 30 log = getLogger(__name__) | |
| 31 | |
| 32 | |
| 33 PLUGIN_INFO = { | |
| 34 C.PI_NAME: "Pubsub Invitation", | |
| 35 C.PI_IMPORT_NAME: "PUBSUB_INVITATION", | |
| 36 C.PI_TYPE: "EXP", | |
| 37 C.PI_PROTOCOLS: [], | |
| 38 C.PI_DEPENDENCIES: ["XEP-0060", "INVITATION"], | |
| 39 C.PI_RECOMMENDATIONS: [], | |
| 40 C.PI_MAIN: "PubsubInvitation", | |
| 41 C.PI_HANDLER: "no", | |
| 42 C.PI_DESCRIPTION: _("Invitations for pubsub based features"), | |
| 43 } | |
| 44 | |
| 45 | |
| 46 class PubsubInvitation: | |
| 47 | |
| 48 def __init__(self, host): | |
| 49 log.info(_("Pubsub Invitation plugin initialization")) | |
| 50 self.host = host | |
| 51 self._p = host.plugins["XEP-0060"] | |
| 52 # namespace to handler map | |
| 53 self._ns_handler = {} | |
| 54 host.bridge.addMethod( | |
| 55 "psInvite", | |
| 56 ".plugin", | |
| 57 in_sign="sssssss", | |
| 58 out_sign="", | |
| 59 method=self._sendPubsubInvitation, | |
| 60 async_=True | |
| 61 ) | |
| 62 | |
| 63 def register( | |
| 64 self, | |
| 65 namespace: str, | |
| 66 handler | |
| 67 ) -> None: | |
| 68 self._ns_handler[namespace] = handler | |
| 69 self.host.plugins["INVITATION"].registerNamespace(namespace, self.onInvitation) | |
| 70 | |
| 71 def _sendPubsubInvitation( | |
| 72 self, invitee_jid_s, service_s, node, item_id=None, | |
| 73 name=None, extra_s='', profile_key=C.PROF_KEY_NONE): | |
| 74 client = self.host.getClient(profile_key) | |
| 75 invitee_jid = jid.JID(invitee_jid_s) | |
| 76 service = jid.JID(service_s) | |
| 77 extra = data_format.deserialise(extra_s) | |
| 78 return defer.ensureDeferred( | |
| 79 self.invite( | |
| 80 client, | |
| 81 invitee_jid, | |
| 82 service, | |
| 83 node, | |
| 84 item_id or None, | |
| 85 name=name or None, | |
| 86 extra=extra | |
| 87 ) | |
| 88 ) | |
| 89 | |
| 90 async def invite( | |
| 91 self, | |
| 92 client: SatXMPPEntity, | |
| 93 invitee_jid: jid.JID, | |
| 94 service: jid.JID, | |
| 95 node: str, | |
| 96 item_id: Optional[str] = None, | |
| 97 name: str = '', | |
| 98 extra: Optional[dict] = None, | |
| 99 ) -> None: | |
| 100 if extra is None: | |
| 101 extra = {} | |
| 102 else: | |
| 103 namespace = extra.get("namespace") | |
| 104 if namespace: | |
| 105 try: | |
| 106 handler = self._ns_handler[namespace] | |
| 107 preflight = handler.invitePreflight | |
| 108 except KeyError: | |
| 109 pass | |
| 110 except AttributeError: | |
| 111 log.debug(f"no invitePreflight method found for {namespace!r}") | |
| 112 else: | |
| 113 await utils.asDeferred( | |
| 114 preflight, | |
| 115 client, invitee_jid, service, node, item_id, name, extra | |
| 116 ) | |
| 117 if item_id is None: | |
| 118 item_id = extra.pop("default_item_id", None) | |
| 119 | |
| 120 # we authorize our invitee to see the nodes of interest | |
| 121 await self._p.setNodeAffiliations(client, service, node, {invitee_jid: "member"}) | |
| 122 log.debug(f"affiliation set on {service}'s {node!r} node") | |
| 123 | |
| 124 # now we send the invitation | |
| 125 self.host.plugins["INVITATION"].sendPubsubInvitation( | |
| 126 client, | |
| 127 invitee_jid, | |
| 128 service, | |
| 129 node, | |
| 130 item_id, | |
| 131 name=name or None, | |
| 132 extra=extra | |
| 133 ) | |
| 134 | |
| 135 async def onInvitation( | |
| 136 self, | |
| 137 client: SatXMPPEntity, | |
| 138 namespace: str, | |
| 139 name: str, | |
| 140 extra: dict, | |
| 141 service: jid.JID, | |
| 142 node: str, | |
| 143 item_id: Optional[str], | |
| 144 item_elt: domish.Element | |
| 145 ) -> None: | |
| 146 if extra is None: | |
| 147 extra = {} | |
| 148 try: | |
| 149 handler = self._ns_handler[namespace] | |
| 150 preflight = handler.onInvitationPreflight | |
| 151 except KeyError: | |
| 152 pass | |
| 153 except AttributeError: | |
| 154 log.debug(f"no onInvitationPreflight method found for {namespace!r}") | |
| 155 else: | |
| 156 await utils.asDeferred( | |
| 157 preflight, | |
| 158 client, namespace, name, extra, service, node, item_id, item_elt | |
| 159 ) | |
| 160 if item_id is None: | |
| 161 item_id = extra.pop("default_item_id", None) | |
| 162 creator = extra.pop("creator", False) | |
| 163 element = extra.pop("element", None) | |
| 164 if not name: | |
| 165 name = extra.pop("name", "") | |
| 166 | |
|
3584
edc79cefe968
plugin XEP-0060: `getItem(s)`, `publish` and `(un)subscribe` are now coroutines
Goffi <goffi@goffi.org>
parents:
3462
diff
changeset
|
167 return await self.host.plugins['LIST_INTEREST'].registerPubsub( |
| 3462 | 168 client, namespace, service, node, item_id, creator, |
| 169 name, element, extra) |