Mercurial > sat_tmp

annotate wokkel/rsm.py @ 7:1e21b4e94566

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plugin groupblog, tmp (mam, rsm): some style improvments/fixes: - renamed variables nammed after reserved word/module - removed class variables which are not needed - removed external parenthesis from asserts - in mam.MAMPrefs, removed default value for default argument, as None can't be used - (groupblog) extended docstring for DeferredItems and DeferredItemsFromMany
author Goffi <goffi@goffi.org>
date Thu, 23 Apr 2015 13:35:21 +0200
parents dc3a3f454f39
children a07bf3fb4b54
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1 # -*- test-case-name: wokkel.test.test_rsm -*-
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2 #
6
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3 # SàT Wokkel extension for Result Set Management (XEP-0059)
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4 # Copyright (C) 2015 Adien Cossa (souliane@mailoo.org)
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5
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6 # This program is free software: you can redistribute it and/or modify
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7 # it under the terms of the GNU Affero General Public License as published by
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8 # the Free Software Foundation, either version 3 of the License, or
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9 # (at your option) any later version.
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10
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11 # This program is distributed in the hope that it will be useful,
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12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 # GNU Affero General Public License for more details.
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15
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16 # You should have received a copy of the GNU Affero General Public License
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17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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18
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19 """
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20 XMPP Result Set Management protocol.
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21
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22 This protocol is specified in
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23 U{XEP-0059<http://xmpp.org/extensions/xep-0059.html>}.
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24 """
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25
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26 from twisted.words.xish import domish
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27
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28 import pubsub
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29 import copy
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30
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31
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32 # RSM namespace
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33 NS_RSM = 'http://jabber.org/protocol/rsm'
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34
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35
1
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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():
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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, index=None, after=None, before=None):
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66 max_ = int(max_)
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67 assert max_ >= 0
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68 self.max = max_
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69
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70 if index is not None:
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71 assert after is None and before is None
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72 index = int(index)
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73 assert index >= 0
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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, unicode)
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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, unicode)
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83 self.before = before
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84
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85 @classmethod
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86 def parse(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.
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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 try:
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96 set_elt = domish.generateElementsQNamed(element.elements(),
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97 name="set",
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98 uri=NS_RSM).next()
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99 except StopIteration:
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100 raise RSMNotFoundError()
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101
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102 request = RSMRequest()
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103 for elt in list(set_elt.elements()):
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104 if elt.name in ('before', 'after'):
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105 setattr(request, elt.name, ''.join(elt.children))
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106 elif elt.name in ('max', 'index'):
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107 setattr(request, elt.name, int(''.join(elt.children)))
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108
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109 if request.max is None:
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110 raise RSMError("RSM request is missing its 'max' element")
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111
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112 return request
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113
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114 def toElement(self):
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115 """
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116 Return the DOM representation of this RSM request.
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117
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118 @rtype: L{domish.Element}
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119 """
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120 set_elt = domish.Element((NS_RSM, 'set'))
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121 set_elt.addElement('max').addContent(unicode(self.max))
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122
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souliane <souliane@mailoo.org>
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123 if self.index is not None:
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124 set_elt.addElement('index').addContent(unicode(self.index))
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125
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souliane <souliane@mailoo.org>
parents:
diff changeset
126 if self.before is not None:
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souliane <souliane@mailoo.org>
parents:
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127 if self.before == '': # request the last page
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souliane <souliane@mailoo.org>
parents:
diff changeset
128 set_elt.addElement('before')
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diff changeset
129 else:
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souliane <souliane@mailoo.org>
parents:
diff changeset
130 set_elt.addElement('before').addContent(self.before)
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131
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souliane <souliane@mailoo.org>
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132 if self.after is not None:
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souliane <souliane@mailoo.org>
parents:
diff changeset
133 set_elt.addElement('after').addContent(self.after)
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134
1
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souliane <souliane@mailoo.org>
parents: 0
diff changeset
135 return set_elt
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souliane <souliane@mailoo.org>
parents: 0
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136
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souliane <souliane@mailoo.org>
parents: 0
diff changeset
137 def render(self, element):
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souliane <souliane@mailoo.org>
parents: 0
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138 """Embed the DOM representation of this RSM request in the given element.
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souliane <souliane@mailoo.org>
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139
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souliane <souliane@mailoo.org>
parents: 0
diff changeset
140 @param element: Element to contain the RSM request.
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souliane <souliane@mailoo.org>
parents: 0
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141 @type element: L{domish.Element}
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souliane <souliane@mailoo.org>
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142
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souliane <souliane@mailoo.org>
parents: 0
diff changeset
143 @return: RSM request element.
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souliane <souliane@mailoo.org>
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144 @rtype: L{domish.Element}
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souliane <souliane@mailoo.org>
parents: 0
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145 """
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souliane <souliane@mailoo.org>
parents: 0
diff changeset
146 if element.name == 'pubsub' and hasattr(element, 'items'):
7
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Goffi <goffi@goffi.org>
parents: 6
diff changeset
147 element.items.attributes['max_items'] = unicode(self.max)
1
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148
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souliane <souliane@mailoo.org>
parents: 0
diff changeset
149 set_elt = self.toElement()
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souliane <souliane@mailoo.org>
parents: 0
diff changeset
150 element.addChild(set_elt)
0
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souliane <souliane@mailoo.org>
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151
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souliane <souliane@mailoo.org>
parents:
diff changeset
152 return set_elt
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souliane <souliane@mailoo.org>
parents:
diff changeset
153
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souliane <souliane@mailoo.org>
parents:
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154
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souliane <souliane@mailoo.org>
parents:
diff changeset
155 class RSMResponse():
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souliane <souliane@mailoo.org>
parents:
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156 """
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souliane <souliane@mailoo.org>
parents:
diff changeset
157 A Result Set Management response.
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158
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souliane <souliane@mailoo.org>
parents:
diff changeset
159 @ivar count: total number of items.
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parents:
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160 @itype count: C{int}
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parents:
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161
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souliane <souliane@mailoo.org>
parents:
diff changeset
162 @ivar index: starting index of the returned page.
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souliane <souliane@mailoo.org>
parents:
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163 @itype index: C{int}
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souliane <souliane@mailoo.org>
parents:
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164
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souliane <souliane@mailoo.org>
parents:
diff changeset
165 @ivar first: ID of the first element of the returned page.
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souliane <souliane@mailoo.org>
parents:
diff changeset
166 @itype first: C{unicode}
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souliane <souliane@mailoo.org>
parents:
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167
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souliane <souliane@mailoo.org>
parents:
diff changeset
168 @ivar last: ID of the last element of the returned page.
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souliane <souliane@mailoo.org>
parents:
diff changeset
169 @itype last: C{unicode}
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souliane <souliane@mailoo.org>
parents:
diff changeset
170 """
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souliane <souliane@mailoo.org>
parents:
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171
7
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Goffi <goffi@goffi.org>
parents: 6
diff changeset
172 def __init__(self, count=0, index=None, first=None, last=None):
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parents: 6
diff changeset
173 assert isinstance(count, int) and count >= 0
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Goffi <goffi@goffi.org>
parents: 6
diff changeset
174 self.count = count
0
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souliane <souliane@mailoo.org>
parents:
diff changeset
175 if index is not None:
5
4c3e159abf0b plugins (groupblog, xep-0277) + tmp(rsm): improved style:
Goffi <goffi@goffi.org>
parents: 1
diff changeset
176 assert isinstance(index, int) and index >= 0
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Goffi <goffi@goffi.org>
parents: 1
diff changeset
177 assert isinstance(first, unicode)
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Goffi <goffi@goffi.org>
parents: 1
diff changeset
178 assert isinstance(last, unicode)
0
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souliane <souliane@mailoo.org>
parents:
diff changeset
179 else:
5
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Goffi <goffi@goffi.org>
parents: 1
diff changeset
180 assert first is None and last is None
7
1e21b4e94566 plugin groupblog, tmp (mam, rsm): some style improvments/fixes:
Goffi <goffi@goffi.org>
parents: 6
diff changeset
181 self.index = index
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Goffi <goffi@goffi.org>
parents: 6
diff changeset
182 self.first = first
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Goffi <goffi@goffi.org>
parents: 6
diff changeset
183 self.last = last
0
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souliane <souliane@mailoo.org>
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184
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souliane <souliane@mailoo.org>
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diff changeset
185 @classmethod
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souliane <souliane@mailoo.org>
parents:
diff changeset
186 def parse(cls, element):
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187 """Parse the given response element.
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188
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souliane <souliane@mailoo.org>
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diff changeset
189 @param element: response element.
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190 @type element: L{domish.Element}
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souliane <souliane@mailoo.org>
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191
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souliane <souliane@mailoo.org>
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diff changeset
192 @return: RSMResponse instance.
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diff changeset
193 @rtype: L{RSMResponse}
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souliane <souliane@mailoo.org>
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194 """
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souliane <souliane@mailoo.org>
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diff changeset
195 try:
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souliane <souliane@mailoo.org>
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diff changeset
196 set_elt = domish.generateElementsQNamed(element.elements(),
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souliane <souliane@mailoo.org>
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diff changeset
197 name="set",
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souliane <souliane@mailoo.org>
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diff changeset
198 uri=NS_RSM).next()
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199 except StopIteration:
1
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souliane <souliane@mailoo.org>
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diff changeset
200 return RSMNotFoundError()
0
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souliane <souliane@mailoo.org>
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201
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souliane <souliane@mailoo.org>
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diff changeset
202 response = RSMResponse()
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souliane <souliane@mailoo.org>
parents:
diff changeset
203 for elt in list(set_elt.elements()):
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souliane <souliane@mailoo.org>
parents:
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204 if elt.name in ('first', 'last'):
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souliane <souliane@mailoo.org>
parents:
diff changeset
205 setattr(response, elt.name, ''.join(elt.children))
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souliane <souliane@mailoo.org>
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diff changeset
206 if elt.name == 'first':
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diff changeset
207 response.index = int(elt.getAttribute("index"))
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souliane <souliane@mailoo.org>
parents:
diff changeset
208 elif elt.name == 'count':
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souliane <souliane@mailoo.org>
parents:
diff changeset
209 response.count = int(''.join(elt.children))
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souliane <souliane@mailoo.org>
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210
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souliane <souliane@mailoo.org>
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diff changeset
211 if response.count is None:
1
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
212 raise RSMError("RSM response is missing its 'count' element")
0
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souliane <souliane@mailoo.org>
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213
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souliane <souliane@mailoo.org>
parents:
diff changeset
214 return response
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souliane <souliane@mailoo.org>
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diff changeset
215
1
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
216 def toElement(self):
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souliane <souliane@mailoo.org>
parents: 0
diff changeset
217 """
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souliane <souliane@mailoo.org>
parents: 0
diff changeset
218 Return the DOM representation of this RSM request.
0
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souliane <souliane@mailoo.org>
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diff changeset
219
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souliane <souliane@mailoo.org>
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diff changeset
220 @rtype: L{domish.Element}
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souliane <souliane@mailoo.org>
parents:
diff changeset
221 """
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souliane <souliane@mailoo.org>
parents:
diff changeset
222 set_elt = domish.Element((NS_RSM, 'set'))
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souliane <souliane@mailoo.org>
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diff changeset
223 set_elt.addElement('count').addContent(unicode(self.count))
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souliane <souliane@mailoo.org>
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diff changeset
224
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
225 if self.index 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
226 first_elt = set_elt.addElement('first')
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souliane <souliane@mailoo.org>
parents:
diff changeset
227 first_elt.addContent(self.first)
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souliane <souliane@mailoo.org>
parents:
diff changeset
228 first_elt['index'] = unicode(self.index)
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souliane <souliane@mailoo.org>
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diff changeset
229
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souliane <souliane@mailoo.org>
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diff changeset
230 set_elt.addElement('last').addContent(self.last)
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souliane <souliane@mailoo.org>
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diff changeset
231
1
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
232 return set_elt
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
233
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
234 def render(self, element):
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
235 """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
236
1
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
237 @param element: Element to contain the RSM response.
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souliane <souliane@mailoo.org>
parents: 0
diff changeset
238 @type element: L{domish.Element}
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souliane <souliane@mailoo.org>
parents: 0
diff changeset
239
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
240 @return: RSM request element.
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
241 @rtype: L{domish.Element}
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souliane <souliane@mailoo.org>
parents: 0
diff changeset
242 """
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
243 set_elt = self.toElement()
9d35f88168a1 tmp: update tmp.wokkel.rsm, add tmp.wokkel.mam
souliane <souliane@mailoo.org>
parents: 0
diff changeset
244 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
245 return set_elt
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souliane <souliane@mailoo.org>
parents:
diff changeset
246
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souliane <souliane@mailoo.org>
parents:
diff changeset
247 def toDict(self):
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248 """Return a dict representation of the object.
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249
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souliane <souliane@mailoo.org>
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diff changeset
250 @return: a dict of strings.
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parents:
diff changeset
251 @rtype: C{dict} binding C{unicode} to C{unicode}
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252 """
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souliane <souliane@mailoo.org>
parents:
diff changeset
253 result = {}
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souliane <souliane@mailoo.org>
parents:
diff changeset
254 for attr in ('count', 'index', 'first', 'last'):
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parents:
diff changeset
255 value = getattr(self, attr)
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parents:
diff changeset
256 if value is not None:
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parents:
diff changeset
257 result[attr] = unicode(value)
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diff changeset
258 return result
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souliane <souliane@mailoo.org>
parents:
diff changeset
259
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souliane <souliane@mailoo.org>
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diff changeset
260
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souliane <souliane@mailoo.org>
parents:
diff changeset
261 class PubSubRequest(pubsub.PubSubRequest):
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parents:
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262 """PubSubRequest extension to handle RSM.
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souliane <souliane@mailoo.org>
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diff changeset
263
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souliane <souliane@mailoo.org>
parents:
diff changeset
264 @ivar rsm: RSM request instance.
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souliane <souliane@mailoo.org>
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265 @type rsm: L{RSMRequest}
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parents:
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266 """
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souliane <souliane@mailoo.org>
parents:
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267
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souliane <souliane@mailoo.org>
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268 rsm = None
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souliane <souliane@mailoo.org>
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269
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souliane <souliane@mailoo.org>
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diff changeset
270 def __init__(self, verb=None):
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271 pubsub.PubSubRequest.__init__(self, verb)
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272 self._parameters = copy.deepcopy(pubsub.PubSubRequest._parameters)
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273 self._parameters['items'].append('rsm')
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274
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diff changeset
275 def _parse_rsm(self, verbElement):
1
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parents: 0
diff changeset
276 try:
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277 self.rsm = RSMRequest.parse(verbElement.parent)
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parents: 0
diff changeset
278 except RSMNotFoundError:
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diff changeset
279 self.rsm = None
0
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280
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souliane <souliane@mailoo.org>
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diff changeset
281 def _render_rsm(self, verbElement):
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282 if self.rsm:
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diff changeset
283 self.rsm.render(verbElement.parent)
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284
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285
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souliane <souliane@mailoo.org>
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diff changeset
286 class PubSubClient(pubsub.PubSubClient):
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parents:
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287 """PubSubClient extension to handle RSM."""
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288
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diff changeset
289 _rsm_responses = {}
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290
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souliane <souliane@mailoo.org>
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diff changeset
291 def items(self, service, nodeIdentifier, maxItems=None, itemIdentifiers=None,
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diff changeset
292 subscriptionIdentifier=None, sender=None, ext_data=None):
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293 """
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souliane <souliane@mailoo.org>
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294 Retrieve previously published items from a publish subscribe node.
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diff changeset
295
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souliane <souliane@mailoo.org>
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diff changeset
296 @param service: The publish subscribe service that keeps the node.
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297 @type service: L{JID<twisted.words.protocols.jabber.jid.JID>}
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diff changeset
298
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diff changeset
299 @param nodeIdentifier: The identifier of the node.
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300 @type nodeIdentifier: C{unicode}
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diff changeset
301
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souliane <souliane@mailoo.org>
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diff changeset
302 @param maxItems: Optional limit on the number of retrieved items.
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303 @type maxItems: C{int}
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diff changeset
304
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diff changeset
305 @param itemIdentifiers: Identifiers of the items to be retrieved.
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diff changeset
306 @type itemIdentifiers: C{set}
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diff changeset
307
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souliane <souliane@mailoo.org>
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diff changeset
308 @param subscriptionIdentifier: Optional subscription identifier. In
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souliane <souliane@mailoo.org>
parents:
diff changeset
309 case the node has been subscribed to multiple times, this narrows
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parents:
diff changeset
310 the results to the specific subscription.
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diff changeset
311 @type subscriptionIdentifier: C{unicode}
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diff changeset
312
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souliane <souliane@mailoo.org>
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diff changeset
313 @param ext_data: extension data.
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souliane <souliane@mailoo.org>
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diff changeset
314 @type ext_data: L{dict}
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souliane <souliane@mailoo.org>
parents:
diff changeset
315
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souliane <souliane@mailoo.org>
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diff changeset
316 @return: a Deferred that fires a C{list} of L{domish.Element}.
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souliane <souliane@mailoo.org>
parents:
diff changeset
317 @rtype: L{defer.Deferred}
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souliane <souliane@mailoo.org>
parents:
diff changeset
318 """
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souliane <souliane@mailoo.org>
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diff changeset
319 request = PubSubRequest('items') # that's a rsm.PubSubRequest instance
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souliane <souliane@mailoo.org>
parents:
diff changeset
320 request.recipient = service
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souliane <souliane@mailoo.org>
parents:
diff changeset
321 request.nodeIdentifier = nodeIdentifier
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
322 if maxItems:
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
323 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
324 request.subscriptionIdentifier = subscriptionIdentifier
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souliane <souliane@mailoo.org>
parents:
diff changeset
325 request.sender = sender
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souliane <souliane@mailoo.org>
parents:
diff changeset
326 request.itemIdentifiers = itemIdentifiers
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
327 if ext_data and 'rsm' in ext_data:
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
328 request.rsm = ext_data['rsm']
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 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
331 items = []
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souliane <souliane@mailoo.org>
parents:
diff changeset
332 if iq.pubsub.items:
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souliane <souliane@mailoo.org>
parents:
diff changeset
333 for element in iq.pubsub.items.elements():
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
334 if element.uri == pubsub.NS_PUBSUB and element.name == 'item':
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
335 items.append(element)
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
336
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 request.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 response = RSMResponse.parse(iq.pubsub)
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souliane <souliane@mailoo.org>
parents:
diff changeset
339 if response 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
340 self._rsm_responses[ext_data['id']] = response
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souliane <souliane@mailoo.org>
parents:
diff changeset
341 return items
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
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diff changeset
342
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
343 d = request.send(self.xmlstream)
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souliane <souliane@mailoo.org>
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diff changeset
344 d.addCallback(cb)
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souliane <souliane@mailoo.org>
parents:
diff changeset
345 return d
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souliane <souliane@mailoo.org>
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diff changeset
346
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souliane <souliane@mailoo.org>
parents:
diff changeset
347 def getRSMResponse(self, id):
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souliane <souliane@mailoo.org>
parents:
diff changeset
348 """
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souliane <souliane@mailoo.org>
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diff changeset
349 Post-retrieve the RSM response data after items retrieval is done.
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souliane <souliane@mailoo.org>
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diff changeset
350
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souliane <souliane@mailoo.org>
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diff changeset
351 @param id: extension data ID
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diff changeset
352 @type id: C{unicode}
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souliane <souliane@mailoo.org>
parents:
diff changeset
353
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souliane <souliane@mailoo.org>
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diff changeset
354 @return: dict representation of the RSM response.
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diff changeset
355 @rtype: C{dict} of C{unicode}
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souliane <souliane@mailoo.org>
parents:
diff changeset
356 """
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souliane <souliane@mailoo.org>
parents:
diff changeset
357 # This method exists to not modify the return value of self.items.
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souliane <souliane@mailoo.org>
parents:
diff changeset
358 if id not in self._rsm_responses:
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souliane <souliane@mailoo.org>
parents:
diff changeset
359 return {}
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souliane <souliane@mailoo.org>
parents:
diff changeset
360 result = self._rsm_responses[id].toDict()
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souliane <souliane@mailoo.org>
parents:
diff changeset
361 del self._rsm_responses[id]
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souliane <souliane@mailoo.org>
parents:
diff changeset
362 return result
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souliane <souliane@mailoo.org>
parents:
diff changeset
363
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
364
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
diff changeset
365 class PubSubService(pubsub.PubSubService):
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souliane <souliane@mailoo.org>
parents:
diff changeset
366 """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
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 _request_class = PubSubRequest
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
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369
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
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370 def _toResponse_items(self, result, resource, request):
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
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371 response = pubsub.PubSubService._toResponse_items(self, result,
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
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372 resource, request)
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
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373 set_elts = [elt for elt in result if elt.name == 'set']
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
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374 if set_elts:
5
4c3e159abf0b plugins (groupblog, xep-0277) + tmp(rsm): improved style:
Goffi <goffi@goffi.org>
parents: 1
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375 assert len(set_elts) == 1
0
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souliane <souliane@mailoo.org>
parents:
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376 response.addChild(set_elts[0])
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
parents:
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377
09e7c32a6a00 use sat.tmp.wokkel as a buffer module until the changes are integrated to wokkel
souliane <souliane@mailoo.org>
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378 return response