Mercurial > libervia-backend
annotate libervia/backend/plugins/plugin_exp_invitation_pubsub.py @ 4272:89a0999884ac default tip @
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| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Thu, 20 Jun 2024 14:46:55 +0200 |
| parents | 0d7bb4df2343 |
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| rev | line source |
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| 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 | |
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23 from libervia.backend.core.i18n import _ |
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24 from libervia.backend.core.constants import Const as C |
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25 from libervia.backend.core.log import getLogger |
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26 from libervia.backend.core.xmpp import SatXMPPEntity |
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27 from libervia.backend.tools import utils |
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28 from libervia.backend.tools.common import data_format |
| 3462 | 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 = {} | |
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54 host.bridge.add_method( |
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55 "ps_invite", |
| 3462 | 56 ".plugin", |
| 57 in_sign="sssssss", | |
| 58 out_sign="", | |
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59 method=self._send_pubsub_invitation, |
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60 async_=True, |
| 3462 | 61 ) |
| 62 | |
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63 def register(self, namespace: str, handler) -> None: |
| 3462 | 64 self._ns_handler[namespace] = handler |
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65 self.host.plugins["INVITATION"].register_namespace(namespace, self.on_invitation) |
| 3462 | 66 |
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67 def _send_pubsub_invitation( |
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68 self, |
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69 invitee_jid_s, |
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70 service_s, |
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71 node, |
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72 item_id=None, |
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73 name=None, |
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74 extra_s="", |
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75 profile_key=C.PROF_KEY_NONE, |
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76 ): |
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77 client = self.host.get_client(profile_key) |
| 3462 | 78 invitee_jid = jid.JID(invitee_jid_s) |
| 79 service = jid.JID(service_s) | |
| 80 extra = data_format.deserialise(extra_s) | |
| 81 return defer.ensureDeferred( | |
| 82 self.invite( | |
| 83 client, | |
| 84 invitee_jid, | |
| 85 service, | |
| 86 node, | |
| 87 item_id or None, | |
| 88 name=name or None, | |
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89 extra=extra, |
| 3462 | 90 ) |
| 91 ) | |
| 92 | |
| 93 async def invite( | |
| 94 self, | |
| 95 client: SatXMPPEntity, | |
| 96 invitee_jid: jid.JID, | |
| 97 service: jid.JID, | |
| 98 node: str, | |
| 99 item_id: Optional[str] = None, | |
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100 name: str = "", |
| 3462 | 101 extra: Optional[dict] = None, |
| 102 ) -> None: | |
| 103 if extra is None: | |
| 104 extra = {} | |
| 105 else: | |
| 106 namespace = extra.get("namespace") | |
| 107 if namespace: | |
| 108 try: | |
| 109 handler = self._ns_handler[namespace] | |
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110 preflight = handler.invite_preflight |
| 3462 | 111 except KeyError: |
| 112 pass | |
| 113 except AttributeError: | |
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114 log.debug(f"no invite_preflight method found for {namespace!r}") |
| 3462 | 115 else: |
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116 await utils.as_deferred( |
| 3462 | 117 preflight, |
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118 client, |
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119 invitee_jid, |
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120 service, |
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121 node, |
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122 item_id, |
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123 name, |
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124 extra, |
| 3462 | 125 ) |
| 126 if item_id is None: | |
| 127 item_id = extra.pop("default_item_id", None) | |
| 128 | |
| 129 # we authorize our invitee to see the nodes of interest | |
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130 await self._p.set_node_affiliations( |
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131 client, service, node, {invitee_jid: "member"} |
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132 ) |
| 3462 | 133 log.debug(f"affiliation set on {service}'s {node!r} node") |
| 134 | |
| 135 # now we send the invitation | |
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136 self.host.plugins["INVITATION"].send_pubsub_invitation( |
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137 client, invitee_jid, service, node, item_id, name=name or None, extra=extra |
| 3462 | 138 ) |
| 139 | |
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140 async def on_invitation( |
| 3462 | 141 self, |
| 142 client: SatXMPPEntity, | |
| 143 namespace: str, | |
| 144 name: str, | |
| 145 extra: dict, | |
| 146 service: jid.JID, | |
| 147 node: str, | |
| 148 item_id: Optional[str], | |
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149 item_elt: domish.Element, |
| 3462 | 150 ) -> None: |
| 151 if extra is None: | |
| 152 extra = {} | |
| 153 try: | |
| 154 handler = self._ns_handler[namespace] | |
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155 preflight = handler.on_invitation_preflight |
| 3462 | 156 except KeyError: |
| 157 pass | |
| 158 except AttributeError: | |
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159 log.debug(f"no on_invitation_preflight method found for {namespace!r}") |
| 3462 | 160 else: |
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161 await utils.as_deferred( |
| 3462 | 162 preflight, |
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163 client, |
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164 namespace, |
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165 name, |
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166 extra, |
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167 service, |
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168 node, |
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169 item_id, |
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170 item_elt, |
| 3462 | 171 ) |
| 172 if item_id is None: | |
| 173 item_id = extra.pop("default_item_id", None) | |
| 174 creator = extra.pop("creator", False) | |
| 175 element = extra.pop("element", None) | |
| 176 if not name: | |
| 177 name = extra.pop("name", "") | |
| 178 | |
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179 return await self.host.plugins["LIST_INTEREST"].register_pubsub( |
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180 client, namespace, service, node, item_id, creator, name, element, extra |
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181 ) |