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annotate src/tmp/wokkel/rsm.py @ 1976:4c2f2234b71e

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merged modification from souliane
author Goffi <goffi@goffi.org>
date Mon, 27 Jun 2016 22:54:35 +0200
parents 37db78010752
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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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 #
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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 from twisted.words.protocols.jabber import error
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29
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30 import pubsub
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31 import copy
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32
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33
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34 NS_RSM = 'http://jabber.org/protocol/rsm'
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35
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36
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37 class RSMError(error.StanzaError):
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38 """
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39 RSM error.
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40 """
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41 def __init__(self, text=None):
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42 error.StanzaError.__init__(self, 'bad-request', text=text)
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43
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44
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45 class RSMNotFoundError(Exception):
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46 """
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47 An expected RSM element has not been found.
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48 """
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49
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50
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51 class RSMRequest(object):
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52 """
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53 A Result Set Management request.
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54
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55 @ivar max_: limit on the number of retrieved items.
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56 @itype max_: C{int} or C{unicode}
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57
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58 @ivar index: starting index of the requested page.
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59 @itype index: C{int} or C{unicode} or C{None}
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60
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61 @ivar after: ID of the element immediately preceding the page.
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62 @itype after: C{unicode}
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63
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64 @ivar before: ID of the element immediately following the page.
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65 @itype before: C{unicode}
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66 """
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67
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68 def __init__(self, max_=10, after=None, before=None, index=None):
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69 self.max = int(max_)
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70
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71 if index is not None:
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72 assert after is None and before is None
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73 index = int(index)
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74 self.index = index
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75
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76 if after is not None:
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77 assert before is None
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78 assert isinstance(after, basestring)
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79 self.after = after
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80
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81 if before is not None:
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82 assert isinstance(before, basestring)
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83 self.before = before
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84
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85 def __str__(self):
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86 return "RSM Request: max={0.max} after={0.after} before={0.before} index={0.index}".format(self)
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87
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88 @classmethod
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89 def fromElement(cls, element):
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90 """Parse the given request element.
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91
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92 @param element: request containing a set element, or set element itself.
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93 @type element: L{domish.Element}
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94
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95 @return: RSMRequest instance.
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96 @rtype: L{RSMRequest}
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97 """
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98
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99 if element.name == 'set' and element.uri == NS_RSM:
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100 set_elt = element
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101 else:
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102 try:
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103 set_elt = element.elements(NS_RSM, 'set').next()
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104 except StopIteration:
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105 raise RSMNotFoundError()
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106
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107 try:
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108 before_elt = set_elt.elements(NS_RSM, 'before').next()
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109 except StopIteration:
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110 before = None
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111 else:
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112 before = unicode(before_elt)
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113
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114 try:
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115 after_elt = set_elt.elements(NS_RSM, 'after').next()
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116 except StopIteration:
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117 after = None
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118 else:
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119 after = unicode(after_elt)
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120 if not after:
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121 raise RSMError("<after/> element can't be empty in RSM request")
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122
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123 try:
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124 max_elt = set_elt.elements(NS_RSM, 'max').next()
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125 except StopIteration:
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Goffi <goffi@goffi.org>
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diff changeset
126 # FIXME: even if it doesn't make a lot of sense without it
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
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diff changeset
127 # <max/> element is not mandatory in XEP-0059
1423
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diff changeset
128 raise RSMError("RSM request is missing its 'max' element")
1771
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diff changeset
129 else:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
130 try:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
131 max_ = int(unicode(max_elt))
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
132 except ValueError:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
133 raise RSMError("bad value for 'max' element")
1266
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134
1771
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diff changeset
135 try:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
136 index_elt = set_elt.elements(NS_RSM, 'index').next()
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
137 except StopIteration:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
138 index = None
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
139 else:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
140 try:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
141 index = int(unicode(index_elt))
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
142 except ValueError:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
143 raise RSMError("bad value for 'index' element")
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Goffi <goffi@goffi.org>
parents: 1768
diff changeset
144
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
145 return RSMRequest(max_, after, before, index)
1266
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146
1283
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souliane <souliane@mailoo.org>
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147 def toElement(self):
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
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148 """
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 1266
diff changeset
149 Return the DOM representation of this RSM request.
1266
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parents:
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150
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
151 @rtype: L{domish.Element}
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souliane <souliane@mailoo.org>
parents:
diff changeset
152 """
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
153 set_elt = domish.Element((NS_RSM, 'set'))
1771
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parents: 1768
diff changeset
154 set_elt.addElement('max', content=unicode(self.max))
1266
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diff changeset
155
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
156 if self.index is not None:
1771
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Goffi <goffi@goffi.org>
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diff changeset
157 set_elt.addElement('index', content=unicode(self.index))
1266
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parents:
diff changeset
158
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
159 if self.before is not None:
9141bde7ff31 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.before == '': # request the last page
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
161 set_elt.addElement('before')
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souliane <souliane@mailoo.org>
parents:
diff changeset
162 else:
1771
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diff changeset
163 set_elt.addElement('before', content=self.before)
1266
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souliane <souliane@mailoo.org>
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diff changeset
164
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
165 if self.after is not None:
1771
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Goffi <goffi@goffi.org>
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diff changeset
166 set_elt.addElement('after', content=self.after)
1266
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diff changeset
167
1283
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souliane <souliane@mailoo.org>
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diff changeset
168 return set_elt
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
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diff changeset
169
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 1266
diff changeset
170 def render(self, element):
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 1266
diff changeset
171 """Embed the DOM representation of this RSM request in the given element.
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 1266
diff changeset
172
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 1266
diff changeset
173 @param element: Element to contain the RSM request.
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 1266
diff changeset
174 @type element: L{domish.Element}
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 1266
diff changeset
175
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 1266
diff changeset
176 @return: RSM request element.
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 1266
diff changeset
177 @rtype: L{domish.Element}
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
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diff changeset
178 """
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
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diff changeset
179 set_elt = self.toElement()
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 1266
diff changeset
180 element.addChild(set_elt)
1266
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
181
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
182 return set_elt
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
183
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
184
1771
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
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diff changeset
185 class RSMResponse(object):
1266
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
186 """
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
187 A Result Set Management response.
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
188
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
189 @ivar first: ID of the first element of the returned page.
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
190 @itype first: C{unicode}
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
191
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
192 @ivar last: ID of the last element of the returned page.
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
193 @itype last: C{unicode}
1771
b77dc676a4df tmp (wokkel/rsm): various improvments:
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diff changeset
194
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
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diff changeset
195 @ivar index: starting index of the returned page.
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
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diff changeset
196 @itype index: C{int}
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
197
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
198 @ivar count: total number of items.
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
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diff changeset
199 @itype count: C{int}
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
200
1266
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
201 """
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
202
1771
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
203 def __init__(self, first=None, last=None, index=None, count=None):
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
204 if first is None:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
205 assert last is None and index is None
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
206 if last is None:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
207 assert first is None
1423
882e5fabf68c plugin groupblog, tmp (mam, rsm): some style improvments/fixes:
Goffi <goffi@goffi.org>
parents: 1422
diff changeset
208 self.first = first
882e5fabf68c plugin groupblog, tmp (mam, rsm): some style improvments/fixes:
Goffi <goffi@goffi.org>
parents: 1422
diff changeset
209 self.last = last
1771
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
210 if count is not None:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
211 self.count = int(count)
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
212 else:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
213 self.count = None
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
214 if index is not None:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
215 self.index = int(index)
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
216 else:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
217 self.index = None
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
218
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
219 def __str__(self):
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
220 return "RSM Request: first={0.first} last={0.last} index={0.index} count={0.count}".format(self)
1266
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
221
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
222 @classmethod
1771
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
223 def fromElement(cls, element):
1266
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
224 """Parse the given response element.
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
225
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
226 @param element: response element.
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
227 @type element: L{domish.Element}
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
228
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
229 @return: RSMResponse instance.
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
230 @rtype: L{RSMResponse}
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
231 """
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
232 try:
1432
60c41422ee48 tmp (rsm): better use of domish.Element.elements() + minor fixes
Goffi <goffi@goffi.org>
parents: 1424
diff changeset
233 set_elt = element.elements(NS_RSM, 'set').next()
1266
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
234 except StopIteration:
1439
ea48663b2605 tmp (wokkel): pubsub response do not fail when target server doesn't handle RSM
souliane <souliane@mailoo.org>
parents: 1432
diff changeset
235 raise RSMNotFoundError()
1266
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
236
1771
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
237 try:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
238 first_elt = set_elt.elements(NS_RSM, 'first').next()
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
239 except StopIteration:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
240 first = None
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
241 index = None
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
242 else:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
243 first = unicode(first_elt)
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
244 try:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
245 index = int(first_elt['index'])
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
246 except KeyError:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
247 index = None
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
248 except ValueError:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
249 raise RSMError("bad index in RSM response")
1266
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
250
1771
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
251 try:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
252 last_elt = set_elt.elements(NS_RSM, 'last').next()
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
253 except StopIteration:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
254 if first is not None:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
255 raise RSMError("RSM response is missing its 'last' element")
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
256 else:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
257 last = None
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
258 else:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
259 if first is None:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
260 raise RSMError("RSM response is missing its 'first' element")
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
261 last = unicode(last_elt)
1266
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
262
1771
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
263 try:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
264 count_elt = set_elt.elements(NS_RSM, 'count').next()
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
265 except StopIteration:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
266 count = None
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
267 else:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
268 try:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
269 count = int(unicode(count_elt))
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
270 except ValueError:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
271 raise RSMError("invalid count in RSM response")
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
272
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
273 return RSMResponse(first, last, index, count)
1266
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
274
1283
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 1266
diff changeset
275 def toElement(self):
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 1266
diff changeset
276 """
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 1266
diff changeset
277 Return the DOM representation of this RSM request.
1266
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
278
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
279 @rtype: L{domish.Element}
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
280 """
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
281 set_elt = domish.Element((NS_RSM, 'set'))
1771
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
282 if self.first is not None:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
283 first_elt = set_elt.addElement('first', content=self.first)
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
284 if self.index is not None:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
285 first_elt['index'] = unicode(self.index)
1266
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
286
1771
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
287 set_elt.addElement('last', content=self.last)
1266
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
288
1771
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
289 if self.count is not None:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
290 set_elt.addElement('count', content=unicode(self.count))
1266
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
291
1283
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 1266
diff changeset
292 return set_elt
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 1266
diff changeset
293
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 1266
diff changeset
294 def render(self, element):
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 1266
diff changeset
295 """Embed the DOM representation of this RSM response in the given element.
1266
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
296
1283
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 1266
diff changeset
297 @param element: Element to contain the RSM response.
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 1266
diff changeset
298 @type element: L{domish.Element}
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 1266
diff changeset
299
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 1266
diff changeset
300 @return: RSM request element.
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 1266
diff changeset
301 @rtype: L{domish.Element}
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 1266
diff changeset
302 """
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 1266
diff changeset
303 set_elt = self.toElement()
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 1266
diff changeset
304 element.addChild(set_elt)
1266
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
305 return set_elt
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
306
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
307 def toDict(self):
9141bde7ff31 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 representation of the object.
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
309
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
310 @return: a dict of strings.
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
311 @rtype: C{dict} binding C{unicode} to C{unicode}
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
312 """
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
313 result = {}
1771
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
314 for attr in ('first', 'last', 'index', 'count'):
1266
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
315 value = getattr(self, attr)
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
316 if value is not None:
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
317 result[attr] = unicode(value)
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
318 return result
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
319
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
320
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
321 class PubSubRequest(pubsub.PubSubRequest):
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
322 """PubSubRequest extension to handle RSM.
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
323
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
324 @ivar rsm: RSM request instance.
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
325 @type rsm: L{RSMRequest}
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
326 """
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
327
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
328 rsm = None
1773
6e867caf4621 plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 1771
diff changeset
329 _parameters = copy.deepcopy(pubsub.PubSubRequest._parameters)
6e867caf4621 plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 1771
diff changeset
330 _parameters['items'].append('rsm')
1266
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
331
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
332 def _parse_rsm(self, verbElement):
1283
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 1266
diff changeset
333 try:
1771
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
334 self.rsm = RSMRequest.fromElement(verbElement.parent)
1283
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 1266
diff changeset
335 except RSMNotFoundError:
7d9ff14a2d9d tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 1266
diff changeset
336 self.rsm = None
1266
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
337
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
338 def _render_rsm(self, verbElement):
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
339 if self.rsm:
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
340 self.rsm.render(verbElement.parent)
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
341
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
342
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
343 class PubSubClient(pubsub.PubSubClient):
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
344 """PubSubClient extension to handle RSM."""
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
345
1773
6e867caf4621 plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 1771
diff changeset
346 _request_class = PubSubRequest
1266
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
347
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
348 def items(self, service, nodeIdentifier, maxItems=None, itemIdentifiers=None,
1773
6e867caf4621 plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 1771
diff changeset
349 subscriptionIdentifier=None, sender=None, rsm_request=None):
1266
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
350 """
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
351 Retrieve previously published items from a publish subscribe node.
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
352
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
353 @param service: The publish subscribe service that keeps the node.
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
354 @type service: L{JID<twisted.words.protocols.jabber.jid.JID>}
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
355
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
356 @param nodeIdentifier: The identifier of the node.
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
357 @type nodeIdentifier: C{unicode}
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
358
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
359 @param maxItems: Optional limit on the number of retrieved items.
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
360 @type maxItems: C{int}
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
361
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
362 @param itemIdentifiers: Identifiers of the items to be retrieved.
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
363 @type itemIdentifiers: C{set}
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
364
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
365 @param subscriptionIdentifier: Optional subscription identifier. In
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
366 case the node has been subscribed to multiple times, this narrows
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
367 the results to the specific subscription.
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
368 @type subscriptionIdentifier: C{unicode}
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
369
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
370 @param ext_data: extension data.
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
371 @type ext_data: L{dict}
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
372
1773
6e867caf4621 plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 1771
diff changeset
373 @return: a Deferred that fires a C{list} of C{tuple} of L{domish.Element}, L{RSMResponse}.
1266
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
374 @rtype: L{defer.Deferred}
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
375 """
1773
6e867caf4621 plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 1771
diff changeset
376 # XXX: we have to copy initial method instead of calling it,
6e867caf4621 plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 1771
diff changeset
377 # as original cb remove all non item elements
6e867caf4621 plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 1771
diff changeset
378 request = self._request_class('items')
1266
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
379 request.recipient = service
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
380 request.nodeIdentifier = nodeIdentifier
1773
6e867caf4621 plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 1771
diff changeset
381 if maxItems:
1266
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
382 request.maxItems = str(int(maxItems))
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
383 request.subscriptionIdentifier = subscriptionIdentifier
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
384 request.sender = sender
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
385 request.itemIdentifiers = itemIdentifiers
1773
6e867caf4621 plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 1771
diff changeset
386 request.rsm = rsm_request
1266
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
387
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
388 def cb(iq):
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
389 items = []
1773
6e867caf4621 plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 1771
diff changeset
390 pubsub_elt = iq.pubsub
1914
37db78010752 tmp/wokkel (rsm): fixes elements count (items retrieval with RSM max = 0)
souliane <souliane@mailoo.org>
parents: 1783
diff changeset
391 if pubsub_elt.items:
37db78010752 tmp/wokkel (rsm): fixes elements count (items retrieval with RSM max = 0)
souliane <souliane@mailoo.org>
parents: 1783
diff changeset
392 for element in pubsub_elt.items.elements(pubsub.NS_PUBSUB, 'item'):
37db78010752 tmp/wokkel (rsm): fixes elements count (items retrieval with RSM max = 0)
souliane <souliane@mailoo.org>
parents: 1783
diff changeset
393 items.append(element)
1266
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
394
1773
6e867caf4621 plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 1771
diff changeset
395 try:
1780
4beb613d277c tmp (wokkel.rsm): fixed forgotten method renaming
Goffi <goffi@goffi.org>
parents: 1773
diff changeset
396 rsm_response = RSMResponse.fromElement(pubsub_elt)
1773
6e867caf4621 plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 1771
diff changeset
397 except RSMNotFoundError:
6e867caf4621 plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 1771
diff changeset
398 rsm_response = None
6e867caf4621 plugin XEP-0060, tmp(wokkel.rsm): small refactoring:
Goffi <goffi@goffi.org>
parents: 1771
diff changeset
399 return (items, rsm_response)
1266
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
400
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
401 d = request.send(self.xmlstream)
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
402 d.addCallback(cb)
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
403 return d
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
404
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
405
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
406 class PubSubService(pubsub.PubSubService):
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
407 """PubSubService extension to handle RSM."""
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
408
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
409 _request_class = PubSubRequest
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
410
1771
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
411 def _toResponse_items(self, elts, resource, request):
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
412 # default method only manage <item/> elements
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
413 # but we need to add RSM set element
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
414 rsm_elt = None
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
415 for idx, elt in enumerate(reversed(elts)):
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
416 if elt.name == "set" and elt.uri == NS_RSM:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
417 rsm_elt = elts.pop(-1-idx)
1510
91631837ce5c tmp (wokkel): fixes RSM implementation to fit sat_pubsub answer when in "unrestricted" mode
souliane <souliane@mailoo.org>
parents: 1455
diff changeset
418 break
1266
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
419
1771
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
420 response = pubsub.PubSubService._toResponse_items(self, elts,
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
421 resource, request)
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
422 if rsm_elt is not None:
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
423 response.addChild(rsm_elt)
b77dc676a4df tmp (wokkel/rsm): various improvments:
Goffi <goffi@goffi.org>
parents: 1768
diff changeset
424
1266
9141bde7ff31 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
425 return response