Mercurial > libervia-backend

annotate src/plugins/plugin_xep_0020.py @ 2002:04f164c1e19f

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added tag 0.6.1 for changeset 3a16a7479660
author Goffi <goffi@goffi.org>
date Wed, 13 Jul 2016 10:46:05 +0200
parents 2daf7b4c6756
children 1d3f73e065e1
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1934
2daf7b4c6756 use of /usr/bin/env instead of /usr/bin/python in shebang
Goffi <goffi@goffi.org>
parents: 1766
diff changeset
1 #!/usr/bin/env python2
383
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
2 # -*- coding: utf-8 -*-
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
3
609
84a6e83157c2 fixed licences in docstrings (they are now in comments)
Goffi <goffi@goffi.org>
parents: 594
diff changeset
4 # SAT plugin for managing xep-0020
1766
d17772b0fe22 copyright update
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
5 # Copyright (C) 2009-2016 Jérôme Poisson (goffi@goffi.org)
383
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
6
609
84a6e83157c2 fixed licences in docstrings (they are now in comments)
Goffi <goffi@goffi.org>
parents: 594
diff changeset
7 # This program is free software: you can redistribute it and/or modify
84a6e83157c2 fixed licences in docstrings (they are now in comments)
Goffi <goffi@goffi.org>
parents: 594
diff changeset
8 # it under the terms of the GNU Affero General Public License as published by
84a6e83157c2 fixed licences in docstrings (they are now in comments)
Goffi <goffi@goffi.org>
parents: 594
diff changeset
9 # the Free Software Foundation, either version 3 of the License, or
84a6e83157c2 fixed licences in docstrings (they are now in comments)
Goffi <goffi@goffi.org>
parents: 594
diff changeset
10 # (at your option) any later version.
383
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
11
609
84a6e83157c2 fixed licences in docstrings (they are now in comments)
Goffi <goffi@goffi.org>
parents: 594
diff changeset
12 # This program is distributed in the hope that it will be useful,
84a6e83157c2 fixed licences in docstrings (they are now in comments)
Goffi <goffi@goffi.org>
parents: 594
diff changeset
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
84a6e83157c2 fixed licences in docstrings (they are now in comments)
Goffi <goffi@goffi.org>
parents: 594
diff changeset
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
84a6e83157c2 fixed licences in docstrings (they are now in comments)
Goffi <goffi@goffi.org>
parents: 594
diff changeset
15 # GNU Affero General Public License for more details.
383
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
16
609
84a6e83157c2 fixed licences in docstrings (they are now in comments)
Goffi <goffi@goffi.org>
parents: 594
diff changeset
17 # You should have received a copy of the GNU Affero General Public License
84a6e83157c2 fixed licences in docstrings (they are now in comments)
Goffi <goffi@goffi.org>
parents: 594
diff changeset
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
383
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
19
771
bfabeedbf32e core: i18n refactoring:
Goffi <goffi@goffi.org>
parents: 660
diff changeset
20 from sat.core.i18n import _
993
301b342c697a core: use of the new core.log module:
Goffi <goffi@goffi.org>
parents: 811
diff changeset
21 from sat.core.log import getLogger
301b342c697a core: use of the new core.log module:
Goffi <goffi@goffi.org>
parents: 811
diff changeset
22 log = getLogger(__name__)
1665
14fcbaa82fd4 plugin XEP-0020: fixed bad import
souliane <souliane@mailoo.org>
parents: 1577
diff changeset
23 from sat.core import exceptions
383
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
24 from twisted.words.xish import domish
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
25
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
26 from zope.interface import implements
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
27
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
28 try:
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
29 from twisted.words.protocols.xmlstream import XMPPHandler
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
30 except ImportError:
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
31 from wokkel.subprotocols import XMPPHandler
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
32
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
33 from wokkel import disco, iwokkel, data_form
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
34
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
35 NS_FEATURE_NEG = 'http://jabber.org/protocol/feature-neg'
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
36
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
37 PLUGIN_INFO = {
594
e629371a28d3 Fix pep8 support in src/plugins.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
38 "name": "XEP 0020 Plugin",
e629371a28d3 Fix pep8 support in src/plugins.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
39 "import_name": "XEP-0020",
e629371a28d3 Fix pep8 support in src/plugins.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
40 "type": "XEP",
e629371a28d3 Fix pep8 support in src/plugins.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
41 "protocols": ["XEP-0020"],
e629371a28d3 Fix pep8 support in src/plugins.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
42 "main": "XEP_0020",
e629371a28d3 Fix pep8 support in src/plugins.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
43 "handler": "yes",
e629371a28d3 Fix pep8 support in src/plugins.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
44 "description": _("""Implementation of Feature Negotiation""")
383
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
45 }
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
46
594
e629371a28d3 Fix pep8 support in src/plugins.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
47
588
beaf6bec2fcd Remove every old-style class.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 587
diff changeset
48 class XEP_0020(object):
383
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
49
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
50 def __init__(self, host):
993
301b342c697a core: use of the new core.log module:
Goffi <goffi@goffi.org>
parents: 811
diff changeset
51 log.info(_("Plugin XEP_0020 initialization"))
587
952322b1d490 Remove trailing whitespaces.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 572
diff changeset
52
383
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
53 def getHandler(self, profile):
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
54 return XEP_0020_handler()
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
55
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
56 def getFeatureElt(self, elt):
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
57 """Check element's children to find feature elements
1577
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
58
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
59 @param elt(domish.Element): parent element of the feature element
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
60 @return: feature elements
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
61 @raise exceptions.NotFound: no feature element found
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
62 """
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
63 try:
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
64 feature_elt = elt.elements(NS_FEATURE_NEG, 'feature').next()
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
65 except StopIteration:
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
66 raise exceptions.NotFound
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
67 return feature_elt
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
68
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
69 def _getForm(self, elt, namespace):
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
70 """Return the first child data form
383
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
71
1577
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
72 @param elt(domish.Element): parent of the data form
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
73 @param namespace (None, unicode): form namespace or None to ignore
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
74 @return (None, data_form.Form): data form or None is nothing is found
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
75 """
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
76 if namespace is None:
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
77 try:
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
78 form_elt = elt.elements(data_form.NS_X_DATA).next()
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
79 except StopIteration:
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
80 return None
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
81 else:
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
82 return data_form.Form.fromElement(form_elt)
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
83 else:
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
84 return data_form.findForm(elt, namespace)
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
85
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
86 def getChoosedOptions(self, feature_elt, namespace):
383
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
87 """Return choosed feature for feature element
1577
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
88
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
89 @param feature_elt(domish.Element): feature domish element
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
90 @param namespace (None, unicode): form namespace or None to ignore
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
91 @return (dict): feature name as key, and choosed option as value
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
92 @raise exceptions.NotFound: not data form is found
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
93 """
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
94 form = self._getForm(feature_elt, namespace)
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
95 if form is None:
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
96 raise exceptions.NotFound
383
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
97 result = {}
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
98 for field in form.fields:
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
99 values = form.fields[field].values
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
100 result[field] = values[0] if values else None
594
e629371a28d3 Fix pep8 support in src/plugins.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
101 if len(values) > 1:
1577
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
102 log.warning(_(u"More than one value choosed for {}, keeping the first one").format(field))
383
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
103 return result
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
104
1577
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
105 def negotiate(self, feature_elt, name, negotiable_values, namespace):
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
106 """Negotiate the feature options
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
107
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
108 @param feature_elt(domish.Element): feature element
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
109 @param name: the option name (i.e. field's var attribute) to negotiate
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
110 @param negotiable_values(iterable): acceptable values for this negotiation
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
111 first corresponding value will be returned
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
112 @param namespace (None, unicode): form namespace or None to ignore
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
113 @raise KeyError: name is not found in data form fields
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
114 """
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
115 form = self._getForm(feature_elt, namespace)
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
116 options = [option.value for option in form.fields[name].options]
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
117 for value in negotiable_values:
383
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
118 if value in options:
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
119 return value
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
120 return None
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
121
1577
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
122 def chooseOption(self, options, namespace):
383
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
123 """Build a feature element with choosed options
1577
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
124
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
125 @param options(dict): dict with feature as key and choosed option as value
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
126 @param namespace (None, unicode): form namespace or None to ignore
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
127 """
383
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
128 feature_elt = domish.Element((NS_FEATURE_NEG, 'feature'))
1577
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
129 x_form = data_form.Form('submit', formNamespace=namespace)
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
130 x_form.makeFields(options)
383
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
131 feature_elt.addChild(x_form.toElement())
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
132 return feature_elt
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
133
1577
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
134 def proposeFeatures(self, options_dict, namespace):
383
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
135 """Build a feature element with options to propose
1577
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
136
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
137 @param options_dict(dict): dict with feature as key and iterable of acceptable options as value
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
138 @param namespace(None, unicode): feature namespace
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
139 """
383
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
140 feature_elt = domish.Element((NS_FEATURE_NEG, 'feature'))
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
141 x_form = data_form.Form('form', formNamespace=namespace)
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
142 for field in options_dict:
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
143 x_form.addField(data_form.Field('list-single', field,
1577
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation:
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
144 options=[data_form.Option(option) for option in options_dict[field]]))
383
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
145 feature_elt.addChild(x_form.toElement())
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
146 return feature_elt
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
147
594
e629371a28d3 Fix pep8 support in src/plugins.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
148
383
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
149 class XEP_0020_handler(XMPPHandler):
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
150 implements(iwokkel.IDisco)
587
952322b1d490 Remove trailing whitespaces.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 572
diff changeset
151
383
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
152 def getDiscoInfo(self, requestor, target, nodeIdentifier=''):
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
153 return [disco.DiscoFeature(NS_FEATURE_NEG)]
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
154
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
155 def getDiscoItems(self, requestor, target, nodeIdentifier=''):
98e1d44d5cd4 plugins: feature negociation (XEP-0020) implementation
Goffi <goffi@goffi.org>
parents:
diff changeset
156 return []