Mercurial > libervia-backend

annotate src/plugins/plugin_xep_0055.py @ 771:bfabeedbf32e

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
core: i18n refactoring: - _() is no more installed in __builtin__ - instead, there is a new sat.core.i18n module - added D_() method for deferred translation - languageSwitch method allow to dynamically change translation language - import gettext is tested against ImportError, and dummy methods are used when not available (mainly useful for Libervia)
author Goffi <goffi@goffi.org>
date Sun, 29 Dec 2013 17:06:01 +0100
parents 2f8d72226bc0
children 7f2082b192ed
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
631
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
1 #!/usr/bin/python
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
2 # -*- coding: utf-8 -*-
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
3
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
4 # SAT plugin for Jabber Search (xep-0055)
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
5 # Copyright (C) 2009, 2010, 2011, 2012, 2013 Jérôme Poisson (goffi@goffi.org)
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
6
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
7 # This program is free software: you can redistribute it and/or modify
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
8 # it under the terms of the GNU Affero General Public License as published by
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
9 # the Free Software Foundation, either version 3 of the License, or
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
10 # (at your option) any later version.
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
11
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
12 # This program is distributed in the hope that it will be useful,
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
15 # GNU Affero General Public License for more details.
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
16
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
17 # You should have received a copy of the GNU Affero General Public License
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
19
771
bfabeedbf32e core: i18n refactoring:
Goffi <goffi@goffi.org>
parents: 761
diff changeset
20 from sat.core.i18n import _
631
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
21 from logging import debug, info, warning, error
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
22 from twisted.words.protocols.jabber.xmlstream import IQ
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
23 from twisted.words.protocols.jabber import jid
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
24 from wokkel import data_form
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
25 from sat.core.exceptions import DataError
761
2f8d72226bc0 core (xml_tools): dataForm*2XML renamed to dataForm*2XMLUI and now return XMLUI instead of raw XML + submit_id is managed, and session_id is returned if present
Goffi <goffi@goffi.org>
parents: 725
diff changeset
26 from sat.tools.xml_tools import dataForm2XMLUI, dataFormResult2XMLUI
631
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
27
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
28 NS_SEARCH = 'jabber:iq:search'
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
29
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
30 PLUGIN_INFO = {
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
31 "name": "Jabber Search",
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
32 "import_name": "XEP-0055",
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
33 "type": "XEP",
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
34 "protocols": ["XEP-0055"],
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
35 "main": "XEP_0055",
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
36 "handler": "no",
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
37 "description": _("""Implementation of Jabber Search""")
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
38 }
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
39
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
40
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
41 class XEP_0055(object):
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
42
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
43 def __init__(self, host):
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
44 info(_("Jabber search plugin initialization"))
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
45 self.host = host
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
46 host.bridge.addMethod("getSearchUI", ".plugin", in_sign='ss', out_sign='s',
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
47 method=self._getSearchUI,
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
48 async=True)
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
49 host.bridge.addMethod("searchRequest", ".plugin", in_sign='sa{ss}s', out_sign='s',
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
50 method=self._searchRequest,
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
51 async=True)
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
52
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
53 def _getSearchUI(self, to_jid_s, profile_key):
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
54 return self.getSearchUI(jid.JID(to_jid_s), profile_key)
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
55
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
56 def getSearchUI(self, to_jid, profile_key):
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
57 """ Ask for a search interface
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
58 @param to_jid: XEP-0055 compliant search entity
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
59 @param profile_key: %(doc_profile_key)s
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
60 @return: XMLUI search interface """
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
61 client = self.host.getClient(profile_key)
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
62 fields_request = IQ(client.xmlstream, 'get')
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
63 fields_request["from"] = client.jid.full()
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
64 fields_request["to"] = to_jid.full()
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
65 fields_request.addElement('query', NS_SEARCH)
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
66 d = fields_request.send(to_jid.full())
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
67 d.addCallbacks(self._fieldsOk, self._fieldsErr, callbackArgs=[client.profile], errbackArgs=[client.profile])
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
68 return d
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
69
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
70 def _fieldsOk(self, answer, profile):
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
71 """got fields available"""
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
72 try:
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
73 query_elts = answer.elements('jabber:iq:search', 'query').next()
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
74 except StopIteration:
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
75 info(_("No query element found"))
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
76 raise DataError # FIXME: StanzaError is probably more appropriate, check the RFC
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
77 try:
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
78 form_elt = query_elts.elements(data_form.NS_X_DATA, 'x').next()
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
79 except StopIteration:
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
80 info(_("No data form found"))
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
81 raise NotImplementedError("Only search through data form is implemented so far")
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
82 parsed_form = data_form.Form.fromElement(form_elt)
761
2f8d72226bc0 core (xml_tools): dataForm*2XML renamed to dataForm*2XMLUI and now return XMLUI instead of raw XML + submit_id is managed, and session_id is returned if present
Goffi <goffi@goffi.org>
parents: 725
diff changeset
83 return dataForm2XMLUI(parsed_form, "").toXml()
631
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
84
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
85 def _fieldsErr(self, failure, profile):
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
86 """ Called when something is wrong with fields request """
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
87 info(_("Fields request failure: %s") % str(failure.value))
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
88 return failure
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
89
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
90 def _searchRequest(self, to_jid_s, search_dict, profile_key):
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
91 return self.searchRequest(jid.JID(to_jid_s), search_dict, profile_key)
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
92
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
93 def searchRequest(self, to_jid, search_dict, profile_key):
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
94 """ Actually do a search, according to filled data
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
95 @param to_jid: XEP-0055 compliant search entity
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
96 @param search_dict: filled data, corresponding to the form obtained in getSearchUI
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
97 @param profile_key: %(doc_profile_key)s
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
98 @return: XMLUI search result """
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
99 client = self.host.getClient(profile_key)
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
100 search_request = IQ(client.xmlstream, 'set')
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
101 search_request["from"] = client.jid.full()
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
102 search_request["to"] = to_jid.full()
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
103 query_elt = search_request.addElement('query', NS_SEARCH)
725
7c806491c76a plugin XEP-0055: fixed form's namespace
Goffi <goffi@goffi.org>
parents: 631
diff changeset
104 x_form = data_form.Form('submit', formNamespace = NS_SEARCH)
631
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
105 x_form.makeFields(search_dict)
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
106 query_elt.addChild(x_form.toElement())
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
107 d = search_request.send(to_jid.full())
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
108 d.addCallbacks(self._searchOk, self._searchErr, callbackArgs=[client.profile], errbackArgs=[client.profile])
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
109 return d
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
110
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
111 def _searchOk(self, answer, profile):
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
112 """got search available"""
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
113 try:
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
114 query_elts = answer.elements('jabber:iq:search', 'query').next()
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
115 except StopIteration:
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
116 info(_("No query element found"))
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
117 raise DataError # FIXME: StanzaError is probably more appropriate, check the RFC
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
118 try:
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
119 form_elt = query_elts.elements(data_form.NS_X_DATA, 'x').next()
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
120 except StopIteration:
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
121 info(_("No data form found"))
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
122 raise NotImplementedError("Only search through data form is implemented so far")
761
2f8d72226bc0 core (xml_tools): dataForm*2XML renamed to dataForm*2XMLUI and now return XMLUI instead of raw XML + submit_id is managed, and session_id is returned if present
Goffi <goffi@goffi.org>
parents: 725
diff changeset
123 xmlui = dataFormResult2XMLUI(form_elt).toXml()
631
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
124 print "=== XMLUI ===\n%s\n\n" % xmlui
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
125 return xmlui
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
126
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
127
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
128 def _searchErr(self, failure, profile):
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
129 """ Called when something is wrong with search request """
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
130 info(_("Search request failure: %s") % str(failure.value))
694f118d0cd5 plugin XEP-0055: implementation of Jabber Search
Goffi <goffi@goffi.org>
parents:
diff changeset
131 return failure