Mercurial > sat_tmp

annotate wokkel/rsm.py @ 23:777b4e63fc8a

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plugin XEP-0060, tmp(wokkel.rsm): small refactoring: - don't use getRSMResponse anymore: rsm.PubSubClient use a different signature which return items and RSMResponse, this is better than the previous method as if the requested don't call getRSMResponse, there is no memory leak anymore. - use RSMResponse directly instead of using ext_data, as other extension (like MAM) will be probably be managed with an other workflow - don't do a useless deep copy of pubsub.PubSubRequest._parameters on each instance anymore - RSMResponse.parse do now manage parsing of <set/> element directly
author Goffi <goffi@goffi.org>
date Tue, 05 Jan 2016 23:20:22 +0100
parents 54f834e40341
children 4816f7d55367
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
8
a07bf3fb4b54 core (tests): test fixes
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1 # -*- coding: utf-8 -*-
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2 # -*- test-case-name: wokkel.test.test_rsm -*-
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3 #
6
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4 # SàT Wokkel extension for Result Set Management (XEP-0059)
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5 # Copyright (C) 2015 Adien Cossa (souliane@mailoo.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 """
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21 XMPP Result Set Management protocol.
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22
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23 This protocol is specified in
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24 U{XEP-0059<http://xmpp.org/extensions/xep-0059.html>}.
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25 """
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26
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27 from twisted.words.xish import domish
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28
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29 import pubsub
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30 import copy
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31
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32
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33 NS_RSM = 'http://jabber.org/protocol/rsm'
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34
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35
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36 class RSMError(Exception):
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37 """
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38 RSM error.
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39 """
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40
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41
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42 class RSMNotFoundError(Exception):
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43 """
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44 An expected RSM element has not been found.
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45 """
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46
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47
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48 class RSMRequest(object):
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49 """
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50 A Result Set Management request.
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51
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52 @ivar max_: limit on the number of retrieved items.
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53 @itype max_: C{int} or C{unicode}
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54
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55 @ivar index: starting index of the requested page.
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56 @itype index: C{int} or C{unicode} or C{None}
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57
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58 @ivar after: ID of the element immediately preceding the page.
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59 @itype after: C{unicode}
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60
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61 @ivar before: ID of the element immediately following the page.
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62 @itype before: C{unicode}
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63 """
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64
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65 def __init__(self, max_=10, after=None, before=None, index=None):
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66 self.max = int(max_)
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67
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68 if index is not None:
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69 assert after is None and before is None
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70 index = int(index)
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71 self.index = index
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72
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73 if after is not None:
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74 assert before is None
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75 assert isinstance(after, basestring)
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76 self.after = after
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77
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78 if before is not None:
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79 assert isinstance(before, basestring)
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80 self.before = before
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81
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82 def __str__(self):
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83 return "RSM Request: max={0.max} after={0.after} before={0.before} index={0.index}".format(self)
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84
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85 @classmethod
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86 def fromElement(cls, element):
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87 """Parse the given request element.
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88
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89 @param element: request containing a set element, or set element itself.
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90 @type element: L{domish.Element}
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91
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92 @return: RSMRequest instance.
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93 @rtype: L{RSMRequest}
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94 """
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95
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96 if element.name == 'set' and element.uri == NS_RSM:
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97 set_elt = element
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98 else:
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99 try:
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100 set_elt = element.elements(NS_RSM, 'set').next()
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101 except StopIteration:
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102 raise RSMNotFoundError()
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103
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104 try:
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105 before_elt = set_elt.elements(NS_RSM, 'before').next()
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106 except StopIteration:
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107 before = None
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108 else:
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109 before = unicode(before_elt)
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110
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111 try:
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112 after_elt = set_elt.elements(NS_RSM, 'after').next()
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113 except StopIteration:
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114 after = None
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115 else:
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116 after = unicode(after_elt)
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117
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118 try:
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119 max_elt = set_elt.elements(NS_RSM, 'max').next()
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120 except StopIteration:
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121 # FIXME: even if it doesn't make a lot of sense without it
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122 # <max/> element is not mandatory in XEP-0059
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123 raise RSMError("RSM request is missing its 'max' element")
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diff changeset
124 else:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
125 try:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
126 max_ = int(unicode(max_elt))
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
127 except ValueError:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
128 raise RSMError("bad value for 'max' element")
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
129
21
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
130 try:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
131 index_elt = set_elt.elements(NS_RSM, 'index').next()
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
132 except StopIteration:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
133 index = None
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
134 else:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
135 try:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
136 index = int(unicode(index_elt))
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
137 except ValueError:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
138 raise RSMError("bad value for 'index' element")
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
139
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
140 return RSMRequest(max_, after, before, index)
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
141
1
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
142 def toElement(self):
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
143 """
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
144 Return the DOM representation of this RSM request.
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
145
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
146 @rtype: L{domish.Element}
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
147 """
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
148 set_elt = domish.Element((NS_RSM, 'set'))
21
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
149 set_elt.addElement('max', content=unicode(self.max))
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
150
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
151 if self.index is not None:
21
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
152 set_elt.addElement('index', content=unicode(self.index))
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
153
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
154 if self.before is not None:
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
155 if self.before == '': # request the last page
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
156 set_elt.addElement('before')
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
157 else:
21
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
158 set_elt.addElement('before', content=self.before)
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
159
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
160 if self.after is not None:
21
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
161 set_elt.addElement('after', content=self.after)
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
162
1
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
163 return set_elt
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
164
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
165 def render(self, element):
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
166 """Embed the DOM representation of this RSM request in the given element.
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
167
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
168 @param element: Element to contain the RSM request.
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
169 @type element: L{domish.Element}
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
170
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
171 @return: RSM request element.
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
172 @rtype: L{domish.Element}
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
173 """
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
174 if element.name == 'pubsub' and hasattr(element, 'items'):
7
1e21b4e94566 plugin groupblog, tmp (mam, rsm): some style improvments/fixes:
Goffi <goffi@goffi.org>
parents: 6
diff changeset
175 element.items.attributes['max_items'] = unicode(self.max)
1
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
176
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
177 set_elt = self.toElement()
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
178 element.addChild(set_elt)
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
179
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
180 return set_elt
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
181
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
182
21
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
183 class RSMResponse(object):
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
184 """
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
185 A Result Set Management response.
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
186
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
187 @ivar first: ID of the first element of the returned page.
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
188 @itype first: C{unicode}
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
189
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
190 @ivar last: ID of the last element of the returned page.
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
191 @itype last: C{unicode}
21
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
192
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
193 @ivar index: starting index of the returned page.
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
194 @itype index: C{int}
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
195
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
196 @ivar count: total number of items.
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
197 @itype count: C{int}
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
198
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
199 """
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
200
21
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
201 def __init__(self, first=None, last=None, index=None, count=None):
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
202 if first is None:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
203 assert last is None and index is None
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
204 if last is None:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
205 assert first is None
7
1e21b4e94566 plugin groupblog, tmp (mam, rsm): some style improvments/fixes:
Goffi <goffi@goffi.org>
parents: 6
diff changeset
206 self.first = first
1e21b4e94566 plugin groupblog, tmp (mam, rsm): some style improvments/fixes:
Goffi <goffi@goffi.org>
parents: 6
diff changeset
207 self.last = last
21
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
208 if count is not None:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
209 self.count = int(count)
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
210 else:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
211 self.count = None
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
212 if index is not None:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
213 self.index = int(index)
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
214 else:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
215 self.index = None
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
216
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
217 def __str__(self):
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
218 return "RSM Request: first={0.first} last={0.last} index={0.index} count={0.count}".format(self)
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
219
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
220 @classmethod
21
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
221 def fromElement(cls, element):
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
222 """Parse the given response element.
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
223
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
224 @param element: response element.
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
225 @type element: L{domish.Element}
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
226
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
227 @return: RSMResponse instance.
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
228 @rtype: L{RSMResponse}
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
229 """
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
230 try:
9
9a4c367b22bb tmp (rsm): better use of domish.Element.elements() + minor fixes
Goffi <goffi@goffi.org>
parents: 8
diff changeset
231 set_elt = element.elements(NS_RSM, 'set').next()
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
232 except StopIteration:
11
bcdae28d2b1f tmp (wokkel): pubsub response do not fail when target server doesn't handle RSM
souliane <souliane@mailoo.org>
parents: 9
diff changeset
233 raise RSMNotFoundError()
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
234
21
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
235 try:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
236 first_elt = set_elt.elements(NS_RSM, 'first').next()
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
237 except StopIteration:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
238 first = None
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
239 index = None
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
240 else:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
241 first = unicode(first_elt)
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
242 try:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
243 index = int(first_elt['index'])
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
244 except KeyError:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
245 index = None
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
246 except ValueError:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
247 raise RSMError("bad index in RSM response")
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
248
21
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
249 try:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
250 last_elt = set_elt.elements(NS_RSM, 'last').next()
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
251 except StopIteration:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
252 if first is not None:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
253 raise RSMError("RSM response is missing its 'last' element")
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
254 else:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
255 last = None
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
256 else:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
257 if first is None:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
258 raise RSMError("RSM response is missing its 'first' element")
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
259 last = unicode(last_elt)
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
260
21
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
261 try:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
262 count_elt = set_elt.elements(NS_RSM, 'count').next()
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
263 except StopIteration:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
264 count = None
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
265 else:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
266 try:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
267 count = int(unicode(count_elt))
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
268 except ValueError:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
269 raise RSMError("invalid count in RSM response")
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
270
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
271 return RSMResponse(first, last, index, count)
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
272
1
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
273 def toElement(self):
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
274 """
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
275 Return the DOM representation of this RSM request.
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
276
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
277 @rtype: L{domish.Element}
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
278 """
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
279 set_elt = domish.Element((NS_RSM, 'set'))
21
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
280 if self.first is not None:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
281 first_elt = set_elt.addElement('first', content=self.first)
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
282 if self.index is not None:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
283 first_elt['index'] = unicode(self.index)
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
284
21
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
285 set_elt.addElement('last', content=self.last)
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
286
21
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
287 if self.count is not None:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
288 set_elt.addElement('count', content=unicode(self.count))
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
289
1
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
290 return set_elt
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
291
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
292 def render(self, element):
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
293 """Embed the DOM representation of this RSM response in the given element.
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
294
1
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
295 @param element: Element to contain the RSM response.
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
296 @type element: L{domish.Element}
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
297
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
298 @return: RSM request element.
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
299 @rtype: L{domish.Element}
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
300 """
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
301 set_elt = self.toElement()
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
302 element.addChild(set_elt)
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
303 return set_elt
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
304
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
305 def toDict(self):
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
306 """Return a dict representation of the object.
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
307
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
308 @return: a dict of strings.
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
309 @rtype: C{dict} binding C{unicode} to C{unicode}
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
310 """
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
311 result = {}
21
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
312 for attr in ('first', 'last', 'index', 'count'):
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
313 value = getattr(self, attr)
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
314 if value is not None:
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
315 result[attr] = unicode(value)
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
316 return result
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
317
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
318
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
319 class PubSubRequest(pubsub.PubSubRequest):
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
320 """PubSubRequest extension to handle RSM.
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
321
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
322 @ivar rsm: RSM request instance.
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
323 @type rsm: L{RSMRequest}
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
324 """
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
325
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
326 rsm = None
23
777b4e63fc8a plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 21
diff changeset
327 _parameters = copy.deepcopy(pubsub.PubSubRequest._parameters)
777b4e63fc8a plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 21
diff changeset
328 _parameters['items'].append('rsm')
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
329
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
330 def _parse_rsm(self, verbElement):
1
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
331 try:
21
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
332 self.rsm = RSMRequest.fromElement(verbElement.parent)
1
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
333 except RSMNotFoundError:
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
334 self.rsm = None
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
335
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
336 def _render_rsm(self, verbElement):
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
337 if self.rsm:
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
338 self.rsm.render(verbElement.parent)
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
339
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
340
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
341 class PubSubClient(pubsub.PubSubClient):
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
342 """PubSubClient extension to handle RSM."""
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
343
23
777b4e63fc8a plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 21
diff changeset
344 _request_class = PubSubRequest
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
345
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
346 def items(self, service, nodeIdentifier, maxItems=None, itemIdentifiers=None,
23
777b4e63fc8a plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 21
diff changeset
347 subscriptionIdentifier=None, sender=None, rsm_request=None):
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
348 """
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
349 Retrieve previously published items from a publish subscribe node.
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
350
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
351 @param service: The publish subscribe service that keeps the node.
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
352 @type service: L{JID<twisted.words.protocols.jabber.jid.JID>}
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
353
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
354 @param nodeIdentifier: The identifier of the node.
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
355 @type nodeIdentifier: C{unicode}
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
356
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
357 @param maxItems: Optional limit on the number of retrieved items.
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
358 @type maxItems: C{int}
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
359
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
360 @param itemIdentifiers: Identifiers of the items to be retrieved.
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
361 @type itemIdentifiers: C{set}
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
362
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
363 @param subscriptionIdentifier: Optional subscription identifier. In
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
364 case the node has been subscribed to multiple times, this narrows
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
365 the results to the specific subscription.
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
366 @type subscriptionIdentifier: C{unicode}
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
367
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
368 @param ext_data: extension data.
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
369 @type ext_data: L{dict}
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
370
23
777b4e63fc8a plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 21
diff changeset
371 @return: a Deferred that fires a C{list} of C{tuple} of L{domish.Element}, L{RSMResponse}.
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
372 @rtype: L{defer.Deferred}
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
373 """
23
777b4e63fc8a plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 21
diff changeset
374 # XXX: we have to copy initial method instead of calling it,
777b4e63fc8a plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 21
diff changeset
375 # as original cb remove all non item elements
777b4e63fc8a plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 21
diff changeset
376 request = self._request_class('items')
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
377 request.recipient = service
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
378 request.nodeIdentifier = nodeIdentifier
23
777b4e63fc8a plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 21
diff changeset
379 if maxItems:
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
380 request.maxItems = str(int(maxItems))
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
381 request.subscriptionIdentifier = subscriptionIdentifier
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
382 request.sender = sender
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
383 request.itemIdentifiers = itemIdentifiers
23
777b4e63fc8a plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 21
diff changeset
384 request.rsm = rsm_request
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
385
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
386 def cb(iq):
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
387 items = []
23
777b4e63fc8a plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 21
diff changeset
388 pubsub_elt = iq.pubsub
777b4e63fc8a plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 21
diff changeset
389 for element in pubsub_elt.items.elements(pubsub.NS_PUBSUB, 'item'):
777b4e63fc8a plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 21
diff changeset
390 items.append(element)
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
391
23
777b4e63fc8a plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 21
diff changeset
392 try:
777b4e63fc8a plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 21
diff changeset
393 rsm_response = RSMResponse.parse(pubsub_elt)
777b4e63fc8a plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 21
diff changeset
394 except RSMNotFoundError:
777b4e63fc8a plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 21
diff changeset
395 rsm_response = None
777b4e63fc8a plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 21
diff changeset
396 return (items, rsm_response)
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
397
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
398 d = request.send(self.xmlstream)
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
399 d.addCallback(cb)
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
400 return d
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
401
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
402
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
403 class PubSubService(pubsub.PubSubService):
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
404 """PubSubService extension to handle RSM."""
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
405
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
406 _request_class = PubSubRequest
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
407
21
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
408 def _toResponse_items(self, elts, resource, request):
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
409 # default method only manage <item/> elements
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
410 # but we need to add RSM set element
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
411 rsm_elt = None
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
412 for idx, elt in enumerate(reversed(elts)):
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
413 if elt.name == "set" and elt.uri == NS_RSM:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
414 rsm_elt = elts.pop(-1-idx)
14
1de25b1f609f tmp (wokkel): fixes RSM implementation to fit sat_pubsub answer when in "unrestricted" mode
souliane <souliane@mailoo.org>
parents: 12
diff changeset
415 break
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
416
21
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
417 response = pubsub.PubSubService._toResponse_items(self, elts,
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
418 resource, request)
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
419 if rsm_elt is not None:
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
420 response.addChild(rsm_elt)
54f834e40341 tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 19
diff changeset
421
0
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
422 return response