Mercurial > libervia-backend
annotate sat/plugins/plugin_exp_pubsub_admin.py @ 3993:722c25818778
plugin XEP-0470: create a default configuration if node config can't be accessed
author | Goffi <goffi@goffi.org> |
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date | Mon, 05 Dec 2022 11:54:47 +0100 |
parents | be6d91572633 |
children | 524856bd7b19 |
rev | line source |
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3028 | 1 #!/usr/bin/env python3 |
3137 | 2 |
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3 |
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4 # SAT plugin to send pubsub requests with administrator privilege |
3479 | 5 # Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org) |
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6 |
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7 # This program is free software: you can redistribute it and/or modify |
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8 # it under the terms of the GNU Affero General Public License as published by |
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9 # the Free Software Foundation, either version 3 of the License, or |
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10 # (at your option) any later version. |
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11 |
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12 # This program is distributed in the hope that it will be useful, |
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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15 # GNU Affero General Public License for more details. |
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16 |
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17 # You should have received a copy of the GNU Affero General Public License |
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>. |
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19 |
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20 from sat.core.i18n import _ |
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21 from sat.core import exceptions |
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22 from sat.core.constants import Const as C |
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23 from sat.core.log import getLogger |
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24 from sat.tools.common import data_format |
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25 from twisted.words.protocols.jabber import jid |
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26 from wokkel import pubsub |
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27 from wokkel import generic |
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28 |
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29 log = getLogger(__name__) |
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30 |
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31 PLUGIN_INFO = { |
3028 | 32 C.PI_NAME: "Pubsub Administrator", |
33 C.PI_IMPORT_NAME: "PUBSUB_ADMIN", | |
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34 C.PI_TYPE: C.PLUG_TYPE_EXP, |
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35 C.PI_PROTOCOLS: [], |
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36 C.PI_DEPENDENCIES: [], |
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37 C.PI_RECOMMENDATIONS: [], |
3028 | 38 C.PI_MAIN: "PubsubAdmin", |
39 C.PI_HANDLER: "no", | |
40 C.PI_DESCRIPTION: _("""\Implementation of Pubsub Administrator | |
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41 This allows a pubsub administrator to overwrite completly items, including publisher. |
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42 Specially useful when importing a node."""), |
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43 } |
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44 |
3028 | 45 NS_PUBSUB_ADMIN = "https://salut-a-toi.org/spec/pubsub_admin:0" |
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46 |
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47 |
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48 class PubsubAdmin(object): |
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49 |
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50 def __init__(self, host): |
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51 self.host = host |
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52 host.bridge.addMethod( |
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53 "psAdminItemsSend", |
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54 ".plugin", |
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55 in_sign="ssasss", |
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56 out_sign="as", |
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57 method=self._publish, |
3028 | 58 async_=True, |
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59 ) |
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60 |
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61 def _publish(self, service, nodeIdentifier, items, extra=None, |
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62 profile_key=C.PROF_KEY_NONE): |
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63 client = self.host.getClient(profile_key) |
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64 service = None if not service else jid.JID(service) |
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65 extra = data_format.deserialise(extra) |
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66 items = [generic.parseXml(i.encode('utf-8')) for i in items] |
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67 return self.publish( |
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68 client, service, nodeIdentifier, items, extra |
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69 ) |
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70 |
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71 def _sendCb(self, iq_result): |
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72 publish_elt = iq_result.admin.pubsub.publish |
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73 ids = [] |
3028 | 74 for item_elt in publish_elt.elements(pubsub.NS_PUBSUB, 'item'): |
75 ids.append(item_elt['id']) | |
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76 return ids |
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77 |
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78 def publish(self, client, service, nodeIdentifier, items, extra=None): |
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79 for item in items: |
3028 | 80 if item.name != 'item' or item.uri != pubsub.NS_PUBSUB: |
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81 raise exceptions.DataError( |
3028 | 82 'Invalid element, a pubsub item is expected: {xml}'.format( |
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83 xml=item.toXml())) |
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84 iq_elt = client.IQ() |
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85 iq_elt['to'] = service.full() if service else client.jid.userhost() |
3028 | 86 admin_elt = iq_elt.addElement((NS_PUBSUB_ADMIN, 'admin')) |
87 pubsub_elt = admin_elt.addElement((pubsub.NS_PUBSUB, 'pubsub')) | |
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88 publish_elt = pubsub_elt.addElement('publish') |
3028 | 89 publish_elt['node'] = nodeIdentifier |
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90 for item in items: |
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91 publish_elt.addChild(item) |
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92 d = iq_elt.send() |
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93 d.addCallback(self._sendCb) |
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94 return d |