Mercurial > libervia-backend
annotate sat/plugins/plugin_xep_0297.py @ 2910:b2f323237fce
jp, plugin merge-requests: used u'' as default for item id in pubsub arguments + fixed some required arguments:
u"" is now used as defaut item id instead of node, as it needs to be serialised anyway. This is temporary solution, as empty string can be used for item id (not forbidden by XEP-0060), but for now this is not handled correctly in jp/SàT (see https://bugs.goffi.org/bugs/view/289). Correct solution will probably need to use a special key in extra to mark empty string in id.
Added/removed some required values for node or item when it made sense.
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Sun, 14 Apr 2019 08:21:51 +0200 |
| parents | 003b8b4b56a7 |
| children | ab2696e34d29 |
| rev | line source |
|---|---|
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1 #!/usr/bin/env python2 |
| 1274 | 2 # -*- coding: utf-8 -*- |
| 3 | |
| 4 # SAT plugin for Stanza Forwarding (XEP-0297) | |
| 2771 | 5 # Copyright (C) 2009-2019 Jérôme Poisson (goffi@goffi.org) |
| 1766 | 6 # Copyright (C) 2013-2016 Adrien Cossa (souliane@mailoo.org) |
| 1274 | 7 |
| 8 # This program is free software: you can redistribute it and/or modify | |
| 9 # it under the terms of the GNU Affero General Public License as published by | |
| 10 # the Free Software Foundation, either version 3 of the License, or | |
| 11 # (at your option) any later version. | |
| 12 | |
| 13 # This program is distributed in the hope that it will be useful, | |
| 14 # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 # GNU Affero General Public License for more details. | |
| 17 | |
| 18 # You should have received a copy of the GNU Affero General Public License | |
| 19 # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 20 | |
| 21 from sat.core.constants import Const as C | |
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plugin XEP-0297: used sendMessage in forward, and added comment/warning:
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22 from sat.core.i18n import _, D_ |
| 1274 | 23 from sat.core.log import getLogger |
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24 |
| 1274 | 25 log = getLogger(__name__) |
| 26 | |
| 27 from wokkel import disco, iwokkel | |
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28 |
| 1274 | 29 try: |
| 30 from twisted.words.protocols.xmlstream import XMPPHandler | |
| 31 except ImportError: | |
| 32 from wokkel.subprotocols import XMPPHandler | |
| 33 from zope.interface import implements | |
| 34 | |
| 35 from twisted.words.xish import domish | |
| 36 | |
| 37 PLUGIN_INFO = { | |
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38 C.PI_NAME: u"Stanza Forwarding", |
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39 C.PI_IMPORT_NAME: u"XEP-0297", |
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40 C.PI_TYPE: u"XEP", |
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41 C.PI_PROTOCOLS: [u"XEP-0297"], |
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core (plugins): added missing contants + use of new constants in PLUGIN_INFO
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42 C.PI_MAIN: "XEP_0297", |
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43 C.PI_HANDLER: u"yes", |
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44 C.PI_DESCRIPTION: D_(u"""Implementation of Stanza Forwarding"""), |
| 1274 | 45 } |
| 46 | |
| 47 | |
| 48 class XEP_0297(object): | |
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49 # FIXME: check this implementation which doesn't seems to be used |
| 1274 | 50 |
| 51 def __init__(self, host): | |
| 2698 | 52 log.info(_(u"Stanza Forwarding plugin initialization")) |
| 1274 | 53 self.host = host |
| 54 | |
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55 def getHandler(self, client): |
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core, jp: component handling + client handling refactoring:
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56 return XEP_0297_handler(self, client.profile) |
| 1274 | 57 |
| 58 @classmethod | |
| 59 def updateUri(cls, element, uri): | |
| 60 """Update recursively the element URI. | |
| 61 | |
| 62 @param element (domish.Element): element to update | |
| 63 @param uri (unicode): new URI | |
| 64 """ | |
| 65 # XXX: we need this because changing the URI of an existing element | |
| 66 # containing children doesn't update the children's blank URI. | |
| 67 element.uri = uri | |
| 68 element.defaultUri = uri | |
| 69 for child in element.children: | |
| 70 if isinstance(child, domish.Element) and not child.uri: | |
| 71 XEP_0297.updateUri(child, uri) | |
| 72 | |
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73 def forward(self, stanza, to_jid, stamp, body="", profile_key=C.PROF_KEY_NONE): |
| 1274 | 74 """Forward a message to the given JID. |
| 75 | |
| 76 @param stanza (domish.Element): original stanza to be forwarded. | |
| 77 @param to_jid (JID): recipient JID. | |
| 78 @param stamp (datetime): offset-aware timestamp of the original reception. | |
| 79 @param body (unicode): optional description. | |
| 80 @param profile_key (unicode): %(doc_profile_key)s | |
| 81 @return: a Deferred when the message has been sent | |
| 82 """ | |
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83 # FIXME: this method is not used and doesn't use mess_data which should be used for client.sendMessageData |
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84 # should it be deprecated? A method constructing the element without sending it seems more natural |
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85 log.warning( |
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86 u"THIS METHOD IS DEPRECATED" |
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87 ) # FIXME: we use this warning until we check the method |
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88 msg = domish.Element((None, "message")) |
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89 msg["to"] = to_jid.full() |
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90 msg["type"] = stanza["type"] |
| 1274 | 91 |
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92 body_elt = domish.Element((None, "body")) |
| 1274 | 93 if body: |
| 94 body_elt.addContent(body) | |
| 95 | |
| 2698 | 96 forwarded_elt = domish.Element((C.NS_FORWARD, "forwarded")) |
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97 delay_elt = self.host.plugins["XEP-0203"].delay(stamp) |
| 1274 | 98 forwarded_elt.addChild(delay_elt) |
| 99 if not stanza.uri: # None or '' | |
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100 XEP_0297.updateUri(stanza, "jabber:client") |
| 1274 | 101 forwarded_elt.addChild(stanza) |
| 102 | |
| 103 msg.addChild(body_elt) | |
| 104 msg.addChild(forwarded_elt) | |
| 105 | |
| 106 client = self.host.getClient(profile_key) | |
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107 return client.sendMessageData({u"xml": msg}) |
| 1274 | 108 |
| 109 | |
| 110 class XEP_0297_handler(XMPPHandler): | |
| 111 implements(iwokkel.IDisco) | |
| 112 | |
| 113 def __init__(self, plugin_parent, profile): | |
| 114 self.plugin_parent = plugin_parent | |
| 115 self.host = plugin_parent.host | |
| 116 self.profile = profile | |
| 117 | |
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118 def getDiscoInfo(self, requestor, target, nodeIdentifier=""): |
| 2698 | 119 return [disco.DiscoFeature(C.NS_FORWARD)] |
| 1274 | 120 |
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121 def getDiscoItems(self, requestor, target, nodeIdentifier=""): |
| 1274 | 122 return [] |