Mercurial > libervia-pubsub

annotate idavoll/pubsub.py @ 101:b75fcc554358

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Added support for disco info meta data.
author Ralph Meijer <ralphm@ik.nu>
date Sun, 02 Jan 2005 20:10:02 +0000
parents b9c449f4c167
children f4d725a94202
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1 from twisted.protocols.jabber import component,jid
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2 from twisted.xish import utility, domish
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3 from twisted.python import components
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4 from twisted.internet import defer
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5
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6 import backend
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7 import xmpp_error
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8 import disco
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9 import data_form
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10
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11 NS_COMPONENT = 'jabber:component:accept'
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12 NS_PUBSUB = 'http://jabber.org/protocol/pubsub'
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13 NS_PUBSUB_EVENT = NS_PUBSUB + '#event'
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14 NS_PUBSUB_ERRORS = NS_PUBSUB + '#errors'
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15 NS_PUBSUB_OWNER = NS_PUBSUB + "#owner"
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16
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17 IQ_GET = '/iq[@type="get"]'
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18 IQ_SET = '/iq[@type="set"]'
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19 PUBSUB_ELEMENT = '/pubsub[@xmlns="' + NS_PUBSUB + '"]'
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20 PUBSUB_OWNER_ELEMENT = '/pubsub[@xmlns="' + NS_PUBSUB_OWNER + '"]'
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21 PUBSUB_GET = IQ_GET + PUBSUB_ELEMENT
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22 PUBSUB_SET = IQ_SET + PUBSUB_ELEMENT
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23 PUBSUB_OWNER_GET = IQ_GET + PUBSUB_OWNER_ELEMENT
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24 PUBSUB_OWNER_SET = IQ_SET + PUBSUB_OWNER_ELEMENT
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25 PUBSUB_CREATE = PUBSUB_SET + '/create'
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26 PUBSUB_PUBLISH = PUBSUB_SET + '/publish'
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27 PUBSUB_SUBSCRIBE = PUBSUB_SET + '/subscribe'
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28 PUBSUB_UNSUBSCRIBE = PUBSUB_SET + '/unsubscribe'
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29 PUBSUB_OPTIONS_GET = PUBSUB_GET + '/options'
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30 PUBSUB_OPTIONS_SET = PUBSUB_SET + '/options'
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31 PUBSUB_CONFIGURE_GET = PUBSUB_OWNER_GET + '/configure'
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32 PUBSUB_CONFIGURE_SET = PUBSUB_OWNER_SET + '/configure'
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33 PUBSUB_AFFILIATIONS = PUBSUB_GET + '/affiliations'
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34 PUBSUB_ITEMS = PUBSUB_GET + '/items'
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35 PUBSUB_RETRACT = PUBSUB_SET + '/retract'
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36 PUBSUB_PURGE = PUBSUB_SET + '/purge'
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37 PUBSUB_DELETE = PUBSUB_SET + '/delete'
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39 class Error(Exception):
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40 pubsub_error = None
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41 stanza_error = None
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42 msg = ''
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43
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44 class NotImplemented(Error):
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45 stanza_error = 'feature-not-implemented'
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46
47
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47 class BadRequest(Error):
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48 stanza_error = 'bad-request'
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49
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50 class OptionsUnavailable(Error):
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51 stanza_error = 'feature-not-implemented'
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52 pubsub_error = 'subscription-options-unavailable'
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53
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54 class NodeNotConfigurable(Error):
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55 stanza_error = 'feature-not-implemented'
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56 pubsub_error = 'node-not-configurable'
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57
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58 error_map = {
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59 backend.NotAuthorized: ('not-authorized', None),
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60 backend.NodeNotFound: ('item-not-found', None),
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61 backend.NoPayloadAllowed: ('bad-request', None),
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62 backend.PayloadExpected: ('bad-request', None),
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63 backend.NoInstantNodes: ('not-acceptable', None),
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64 backend.NodeExists: ('conflict', None),
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65 backend.NotImplemented: ('feature-not-implemented', None),
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66 backend.NotSubscribed: ('not-authorized', 'requestor-not-subscribed'),
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67 }
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68
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69 class Service(component.Service):
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70
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71 __implements__ = component.IService
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72
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73 def __init__(self, backend):
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74 self.backend = backend
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75
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76 def error(self, failure, iq):
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77 try:
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78 e = failure.trap(Error, *error_map.keys())
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79 except:
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80 failure.printBriefTraceback()
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81 xmpp_error.error_from_iq(iq, 'internal-server-error')
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82 return iq
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83 else:
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84 if e == Error:
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85 stanza_error = failure.value.stanza_error
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86 pubsub_error = failure.value.pubsub_error
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87 msg = ''
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88 else:
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89 stanza_error, pubsub_error = error_map[e]
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90 msg = failure.value.msg
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91
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92 xmpp_error.error_from_iq(iq, stanza_error, msg)
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93 if pubsub_error:
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94 iq.error.addElement((NS_PUBSUB_ERRORS, pubsub_error))
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95 return iq
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96
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97 def success(self, result, iq):
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98 iq.swapAttributeValues("to", "from")
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99 iq["type"] = 'result'
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100 iq.children = []
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101 if result:
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102 for child in result:
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103 iq.addChild(child)
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104
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105 return iq
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106
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107 def handler_wrapper(self, handler, iq):
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108 try:
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109 d = handler(iq)
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110 except:
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111 d = defer.fail()
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112
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113 d.addCallback(self.success, iq)
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114 d.addErrback(self.error, iq)
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115 d.addCallback(self.send)
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116 iq.handled = True
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117
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118 class ComponentServiceFromService(Service):
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119
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120 def __init__(self, backend):
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121 Service.__init__(self, backend)
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122 self.hide_nodes = False
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123
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124 def get_disco_info(self, node):
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125 info = []
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126
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127 if not node:
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128 info.append(disco.Identity('pubsub', 'generic',
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129 'Generic Pubsub Service'))
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130
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131 if self.backend.supports_publisher_affiliation():
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132 info.append(disco.Feature(NS_PUBSUB + "#publisher-affiliation"))
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133
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134 if self.backend.supports_outcast_affiliation():
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135 info.append(disco.Feature(NS_PUBSUB + "#outcast-affiliation"))
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136
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137 if self.backend.supports_persistent_items():
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138 info.append(disco.Feature(NS_PUBSUB + "#persistent-items"))
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139
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140 return defer.succeed(info)
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141 else:
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142 d = self.backend.get_node_type(node)
101
b75fcc554358 Added support for disco info meta data.
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143 d.addCallback(self._add_identity, [], node)
73
5d7a924ebddb Reworked disco support.
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diff changeset
144 d.addErrback(lambda _: [])
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145 return d
31
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diff changeset
146
101
b75fcc554358 Added support for disco info meta data.
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147 def _add_identity(self, node_type, result_list, node):
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148 result_list.append(disco.Identity('pubsub', node_type))
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149 d = self.backend.get_node_meta_data(node)
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150 d.addCallback(self._add_meta_data, node_type, result_list)
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151 return d
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diff changeset
152
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153 def _add_meta_data(self, meta_data, node_type, result_list):
b75fcc554358 Added support for disco info meta data.
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154 form = data_form.Form(type="result", form_type=NS_PUBSUB + "#meta-data")
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parents: 98
diff changeset
155 for meta_datum in meta_data:
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diff changeset
156 form.add_field_single(**meta_datum)
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diff changeset
157 form.add_field_single("text-single",
b75fcc554358 Added support for disco info meta data.
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diff changeset
158 "pubsub#node_type",
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diff changeset
159 "The type of node (collection or leaf)",
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diff changeset
160 node_type)
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parents: 98
diff changeset
161 result_list.append(form)
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diff changeset
162 return result_list
b75fcc554358 Added support for disco info meta data.
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parents: 98
diff changeset
163
73
5d7a924ebddb Reworked disco support.
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diff changeset
164 def get_disco_items(self, node):
97
cf918d581da5 Enable admin to hide all nodes when the service is queried using disco items.
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parents: 96
diff changeset
165 if node or self.hide_nodes:
73
5d7a924ebddb Reworked disco support.
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parents: 68
diff changeset
166 return defer.succeed([])
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parents: 68
diff changeset
167
5d7a924ebddb Reworked disco support.
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diff changeset
168 d = self.backend.get_nodes()
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diff changeset
169 d.addCallback(lambda nodes: [disco.Item(self.parent.jabberId, node)
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parents: 68
diff changeset
170 for node in nodes])
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diff changeset
171 return d
31
fa866793075d Split up implementation in several Services that match the division
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parents: 25
diff changeset
172
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173 components.registerAdapter(ComponentServiceFromService, backend.IBackendService, component.IService)
1
4cc41776b7d7 Initial revision
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174
31
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175 class ComponentServiceFromNotificationService(Service):
23
884268687229 Simplify call chain by mapping incoming requests directly to method
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parents: 21
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176
38
c9ddca3cce20 Change exception classes to include stanza error.
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177 def componentConnected(self, xmlstream):
31
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178 self.backend.register_notifier(self.notify)
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179
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180 def notify(self, object):
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181 node_id = object["node_id"]
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182 items = object["items"]
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183 d = self.backend.get_notification_list(node_id, items)
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diff changeset
184 d.addCallback(self._notify, node_id)
7
a8cfb31dc50c Implemented fallback for feature-not-implemented.
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parents: 4
diff changeset
185
31
fa866793075d Split up implementation in several Services that match the division
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diff changeset
186 def _notify(self, list, node_id):
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diff changeset
187 for recipient, items in list.items():
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diff changeset
188 self._notify_recipient(recipient, node_id, items)
1
4cc41776b7d7 Initial revision
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parents:
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189
31
fa866793075d Split up implementation in several Services that match the division
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diff changeset
190 def _notify_recipient(self, recipient, node_id, itemlist):
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parents: 25
diff changeset
191 message = domish.Element((NS_COMPONENT, "message"))
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diff changeset
192 message["from"] = self.parent.jabberId
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diff changeset
193 message["to"] = recipient
38
c9ddca3cce20 Change exception classes to include stanza error.
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parents: 31
diff changeset
194 event = message.addElement((NS_PUBSUB_EVENT, "event"))
31
fa866793075d Split up implementation in several Services that match the division
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diff changeset
195 items = event.addElement("items")
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diff changeset
196 items["node"] = node_id
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diff changeset
197 items.children.extend(itemlist)
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diff changeset
198 self.send(message)
1
4cc41776b7d7 Initial revision
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parents:
diff changeset
199
31
fa866793075d Split up implementation in several Services that match the division
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diff changeset
200 components.registerAdapter(ComponentServiceFromNotificationService, backend.INotificationService, component.IService)
fa866793075d Split up implementation in several Services that match the division
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parents: 25
diff changeset
201
fa866793075d Split up implementation in several Services that match the division
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parents: 25
diff changeset
202 class ComponentServiceFromPublishService(Service):
4
ea195dc1732d Allow publication of more than 1 item.
Ralph Meijer <ralphm@ik.nu>
parents: 2
diff changeset
203
31
fa866793075d Split up implementation in several Services that match the division
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parents: 25
diff changeset
204 def componentConnected(self, xmlstream):
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diff changeset
205 xmlstream.addObserver(PUBSUB_PUBLISH, self.onPublish)
fa866793075d Split up implementation in several Services that match the division
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parents: 25
diff changeset
206
93
ea3b2410c01c Ignore unsupported configure and option elements.
Ralph Meijer <ralphm@ik.nu>
parents: 90
diff changeset
207 def get_disco_info(self, node):
ea3b2410c01c Ignore unsupported configure and option elements.
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parents: 90
diff changeset
208 info = []
ea3b2410c01c Ignore unsupported configure and option elements.
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parents: 90
diff changeset
209
ea3b2410c01c Ignore unsupported configure and option elements.
Ralph Meijer <ralphm@ik.nu>
parents: 90
diff changeset
210 if not node:
ea3b2410c01c Ignore unsupported configure and option elements.
Ralph Meijer <ralphm@ik.nu>
parents: 90
diff changeset
211 info.append(disco.Feature(NS_PUBSUB + "#item-ids"))
ea3b2410c01c Ignore unsupported configure and option elements.
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parents: 90
diff changeset
212
ea3b2410c01c Ignore unsupported configure and option elements.
Ralph Meijer <ralphm@ik.nu>
parents: 90
diff changeset
213 return defer.succeed(info)
ea3b2410c01c Ignore unsupported configure and option elements.
Ralph Meijer <ralphm@ik.nu>
parents: 90
diff changeset
214
31
fa866793075d Split up implementation in several Services that match the division
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parents: 25
diff changeset
215 def onPublish(self, iq):
fa866793075d Split up implementation in several Services that match the division
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parents: 25
diff changeset
216 self.handler_wrapper(self._onPublish, iq)
4
ea195dc1732d Allow publication of more than 1 item.
Ralph Meijer <ralphm@ik.nu>
parents: 2
diff changeset
217
31
fa866793075d Split up implementation in several Services that match the division
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diff changeset
218 def _onPublish(self, iq):
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diff changeset
219 node = iq.pubsub.publish["node"]
1
4cc41776b7d7 Initial revision
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parents:
diff changeset
220
31
fa866793075d Split up implementation in several Services that match the division
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parents: 25
diff changeset
221 items = []
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parents: 25
diff changeset
222 for child in iq.pubsub.publish.children:
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parents: 25
diff changeset
223 if child.__class__ == domish.Element and child.name == 'item':
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
224 items.append(child)
7
a8cfb31dc50c Implemented fallback for feature-not-implemented.
Ralph Meijer <ralphm@ik.nu>
parents: 4
diff changeset
225
31
fa866793075d Split up implementation in several Services that match the division
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diff changeset
226 return self.backend.publish(node, items,
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parents: 25
diff changeset
227 jid.JID(iq["from"]).userhostJID())
21
e01bbbfa8a46 Implemented node creation.
Ralph Meijer <ralphm@ik.nu>
parents: 18
diff changeset
228
31
fa866793075d Split up implementation in several Services that match the division
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diff changeset
229 components.registerAdapter(ComponentServiceFromPublishService, backend.IPublishService, component.IService)
fa866793075d Split up implementation in several Services that match the division
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parents: 25
diff changeset
230
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
231 class ComponentServiceFromSubscriptionService(Service):
16
ce3d0db64da1 Implemented basic subscribing.
Ralph Meijer <ralphm@ik.nu>
parents: 12
diff changeset
232
31
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
233 def componentConnected(self, xmlstream):
fa866793075d Split up implementation in several Services that match the division
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parents: 25
diff changeset
234 xmlstream.addObserver(PUBSUB_SUBSCRIBE, self.onSubscribe)
38
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
235 xmlstream.addObserver(PUBSUB_UNSUBSCRIBE, self.onUnsubscribe)
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
236 xmlstream.addObserver(PUBSUB_OPTIONS_GET, self.onOptionsGet)
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
237 xmlstream.addObserver(PUBSUB_OPTIONS_SET, self.onOptionsSet)
58
3e2e0040e3e0 Return support for the pubsub#subscribe feature.
Ralph Meijer <ralphm@ik.nu>
parents: 56
diff changeset
238
73
5d7a924ebddb Reworked disco support.
Ralph Meijer <ralphm@ik.nu>
parents: 68
diff changeset
239 def get_disco_info(self, node):
5d7a924ebddb Reworked disco support.
Ralph Meijer <ralphm@ik.nu>
parents: 68
diff changeset
240 info = []
58
3e2e0040e3e0 Return support for the pubsub#subscribe feature.
Ralph Meijer <ralphm@ik.nu>
parents: 56
diff changeset
241
3e2e0040e3e0 Return support for the pubsub#subscribe feature.
Ralph Meijer <ralphm@ik.nu>
parents: 56
diff changeset
242 if not node:
73
5d7a924ebddb Reworked disco support.
Ralph Meijer <ralphm@ik.nu>
parents: 68
diff changeset
243 info.append(disco.Feature(NS_PUBSUB + '#subscribe'))
58
3e2e0040e3e0 Return support for the pubsub#subscribe feature.
Ralph Meijer <ralphm@ik.nu>
parents: 56
diff changeset
244
73
5d7a924ebddb Reworked disco support.
Ralph Meijer <ralphm@ik.nu>
parents: 68
diff changeset
245 return defer.succeed(info)
31
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
246
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
247 def onSubscribe(self, iq):
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
248 self.handler_wrapper(self._onSubscribe, iq)
21
e01bbbfa8a46 Implemented node creation.
Ralph Meijer <ralphm@ik.nu>
parents: 18
diff changeset
249
31
fa866793075d Split up implementation in several Services that match the division
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parents: 25
diff changeset
250 def _onSubscribe(self, iq):
48
671ead538758 Check for malformed subscription request.
Ralph Meijer <ralphm@ik.nu>
parents: 47
diff changeset
251 try:
671ead538758 Check for malformed subscription request.
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parents: 47
diff changeset
252 node_id = iq.pubsub.subscribe["node"]
671ead538758 Check for malformed subscription request.
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parents: 47
diff changeset
253 subscriber = jid.JID(iq.pubsub.subscribe["jid"])
671ead538758 Check for malformed subscription request.
Ralph Meijer <ralphm@ik.nu>
parents: 47
diff changeset
254 except KeyError:
671ead538758 Check for malformed subscription request.
Ralph Meijer <ralphm@ik.nu>
parents: 47
diff changeset
255 raise BadRequest
671ead538758 Check for malformed subscription request.
Ralph Meijer <ralphm@ik.nu>
parents: 47
diff changeset
256
31
fa866793075d Split up implementation in several Services that match the division
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parents: 25
diff changeset
257 requestor = jid.JID(iq["from"]).userhostJID()
38
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
258 d = self.backend.subscribe(node_id, subscriber, requestor)
31
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
259 d.addCallback(self.return_subscription)
38
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
260 return d
7
a8cfb31dc50c Implemented fallback for feature-not-implemented.
Ralph Meijer <ralphm@ik.nu>
parents: 4
diff changeset
261
31
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
262 def return_subscription(self, result):
60
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
263 reply = domish.Element((NS_PUBSUB, "pubsub"))
31
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
264 entity = reply.addElement("entity")
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
265 entity["node"] = result["node"]
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
266 entity["jid"] = result["jid"].full()
48
671ead538758 Check for malformed subscription request.
Ralph Meijer <ralphm@ik.nu>
parents: 47
diff changeset
267 entity["affiliation"] = result["affiliation"] or 'none'
31
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
268 entity["subscription"] = result["subscription"]
38
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
269 return [reply]
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
270
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
271 def onUnsubscribe(self, iq):
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
272 self.handler_wrapper(self._onUnsubscribe, iq)
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
273
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
274 def _onUnsubscribe(self, iq):
47
31eb00734cc5 Check for malformed unsubscribe request.
Ralph Meijer <ralphm@ik.nu>
parents: 38
diff changeset
275 try:
31eb00734cc5 Check for malformed unsubscribe request.
Ralph Meijer <ralphm@ik.nu>
parents: 38
diff changeset
276 node_id = iq.pubsub.unsubscribe["node"]
48
671ead538758 Check for malformed subscription request.
Ralph Meijer <ralphm@ik.nu>
parents: 47
diff changeset
277 subscriber = jid.JID(iq.pubsub.unsubscribe["jid"])
47
31eb00734cc5 Check for malformed unsubscribe request.
Ralph Meijer <ralphm@ik.nu>
parents: 38
diff changeset
278 except KeyError:
31eb00734cc5 Check for malformed unsubscribe request.
Ralph Meijer <ralphm@ik.nu>
parents: 38
diff changeset
279 raise BadRequest
31eb00734cc5 Check for malformed unsubscribe request.
Ralph Meijer <ralphm@ik.nu>
parents: 38
diff changeset
280
38
c9ddca3cce20 Change exception classes to include stanza error.
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parents: 31
diff changeset
281 requestor = jid.JID(iq["from"]).userhostJID()
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
282 return self.backend.unsubscribe(node_id, subscriber, requestor)
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
283
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
284 def onOptionsGet(self, iq):
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
285 self.handler_wrapper(self._onOptionsGet, iq)
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
286
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
287 def _onOptionsGet(self, iq):
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
288 raise OptionsUnavailable
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
289
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
290 def onOptionsSet(self, iq):
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
291 self.handler_wrapper(self._onOptionsSet, iq)
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
292
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
293 def _onOptionsSet(self, iq):
c9ddca3cce20 Change exception classes to include stanza error.
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parents: 31
diff changeset
294 raise OptionsUnavailable
23
884268687229 Simplify call chain by mapping incoming requests directly to method
Ralph Meijer <ralphm@ik.nu>
parents: 21
diff changeset
295
31
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
296 components.registerAdapter(ComponentServiceFromSubscriptionService, backend.ISubscriptionService, component.IService)
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
297
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
298 class ComponentServiceFromNodeCreationService(Service):
23
884268687229 Simplify call chain by mapping incoming requests directly to method
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parents: 21
diff changeset
299
68
a3d67cbab9c4 Return deferreds from getFeatures() and getIdentities().
Ralph Meijer <ralphm@ik.nu>
parents: 60
diff changeset
300 def componentConnected(self, xmlstream):
a3d67cbab9c4 Return deferreds from getFeatures() and getIdentities().
Ralph Meijer <ralphm@ik.nu>
parents: 60
diff changeset
301 xmlstream.addObserver(PUBSUB_CREATE, self.onCreate)
a3d67cbab9c4 Return deferreds from getFeatures() and getIdentities().
Ralph Meijer <ralphm@ik.nu>
parents: 60
diff changeset
302 xmlstream.addObserver(PUBSUB_CONFIGURE_GET, self.onConfigureGet)
a3d67cbab9c4 Return deferreds from getFeatures() and getIdentities().
Ralph Meijer <ralphm@ik.nu>
parents: 60
diff changeset
303 xmlstream.addObserver(PUBSUB_CONFIGURE_SET, self.onConfigureSet)
a3d67cbab9c4 Return deferreds from getFeatures() and getIdentities().
Ralph Meijer <ralphm@ik.nu>
parents: 60
diff changeset
304
73
5d7a924ebddb Reworked disco support.
Ralph Meijer <ralphm@ik.nu>
parents: 68
diff changeset
305 def get_disco_info(self, node):
5d7a924ebddb Reworked disco support.
Ralph Meijer <ralphm@ik.nu>
parents: 68
diff changeset
306 info = []
56
55fa890ef60b Match backend's supported_*() methods in getFeatures() of ComponentServiceFromService.
Ralph Meijer <ralphm@ik.nu>
parents: 48
diff changeset
307
55fa890ef60b Match backend's supported_*() methods in getFeatures() of ComponentServiceFromService.
Ralph Meijer <ralphm@ik.nu>
parents: 48
diff changeset
308 if not node:
73
5d7a924ebddb Reworked disco support.
Ralph Meijer <ralphm@ik.nu>
parents: 68
diff changeset
309 info.append(disco.Feature(NS_PUBSUB + "#create-nodes"))
95
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
310 info.append(disco.Feature(NS_PUBSUB + "#config-node"))
56
55fa890ef60b Match backend's supported_*() methods in getFeatures() of ComponentServiceFromService.
Ralph Meijer <ralphm@ik.nu>
parents: 48
diff changeset
311
55fa890ef60b Match backend's supported_*() methods in getFeatures() of ComponentServiceFromService.
Ralph Meijer <ralphm@ik.nu>
parents: 48
diff changeset
312 if self.backend.supports_instant_nodes():
73
5d7a924ebddb Reworked disco support.
Ralph Meijer <ralphm@ik.nu>
parents: 68
diff changeset
313 info.append(disco.Feature(NS_PUBSUB + "#instant-nodes"))
56
55fa890ef60b Match backend's supported_*() methods in getFeatures() of ComponentServiceFromService.
Ralph Meijer <ralphm@ik.nu>
parents: 48
diff changeset
314
73
5d7a924ebddb Reworked disco support.
Ralph Meijer <ralphm@ik.nu>
parents: 68
diff changeset
315 return defer.succeed(info)
31
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
316
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
317 def onCreate(self, iq):
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
318 self.handler_wrapper(self._onCreate, iq)
23
884268687229 Simplify call chain by mapping incoming requests directly to method
Ralph Meijer <ralphm@ik.nu>
parents: 21
diff changeset
319
31
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
320 def _onCreate(self, iq):
56
55fa890ef60b Match backend's supported_*() methods in getFeatures() of ComponentServiceFromService.
Ralph Meijer <ralphm@ik.nu>
parents: 48
diff changeset
321 node = iq.pubsub.create.getAttribute("node")
55fa890ef60b Match backend's supported_*() methods in getFeatures() of ComponentServiceFromService.
Ralph Meijer <ralphm@ik.nu>
parents: 48
diff changeset
322
31
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
323 owner = jid.JID(iq["from"]).userhostJID()
23
884268687229 Simplify call chain by mapping incoming requests directly to method
Ralph Meijer <ralphm@ik.nu>
parents: 21
diff changeset
324
31
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
325 d = self.backend.create_node(node, owner)
95
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
326 d.addCallback(self._return_create_response, iq)
31
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
327 return d
2
9701df89c534 First take at notifications
Ralph Meijer <ralphm@ik.nu>
parents: 1
diff changeset
328
95
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
329 def _return_create_response(self, result, iq):
83
f3f31aa491df Fix handling of node creation.
Ralph Meijer <ralphm@ik.nu>
parents: 81
diff changeset
330 node_id = iq.pubsub.create.getAttribute("node")
f3f31aa491df Fix handling of node creation.
Ralph Meijer <ralphm@ik.nu>
parents: 81
diff changeset
331 if not node_id or node_id != result:
60
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
332 reply = domish.Element((NS_PUBSUB, 'pubsub'))
31
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
333 entity = reply.addElement('create')
83
f3f31aa491df Fix handling of node creation.
Ralph Meijer <ralphm@ik.nu>
parents: 81
diff changeset
334 entity['node'] = result
60
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
335 return [reply]
31
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
336
38
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
337 def onConfigureGet(self, iq):
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
338 self.handler_wrapper(self._onConfigureGet, iq)
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
339
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
340 def _onConfigureGet(self, iq):
95
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
341 try:
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
342 node_id = iq.pubsub.configure["node"]
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
343 except KeyError:
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
344 raise NodeNotConfigurable
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
345
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
346 d = self.backend.get_node_configuration(node_id)
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
347 d.addCallback(self._return_configuration_response, node_id)
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
348 return d
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
349
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
350 def _return_configuration_response(self, options, node_id):
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
351 reply = domish.Element((NS_PUBSUB_OWNER, "pubsub"))
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
352 configure = reply.addElement("configure")
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
353 if node_id:
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
354 configure["node"] = node_id
101
b75fcc554358 Added support for disco info meta data.
Ralph Meijer <ralphm@ik.nu>
parents: 98
diff changeset
355 form = data_form.Form(type="form",
b75fcc554358 Added support for disco info meta data.
Ralph Meijer <ralphm@ik.nu>
parents: 98
diff changeset
356 form_type=NS_PUBSUB + "#node_config")
95
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
357
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
358 for option in options:
101
b75fcc554358 Added support for disco info meta data.
Ralph Meijer <ralphm@ik.nu>
parents: 98
diff changeset
359 form.add_field_single(**option)
b75fcc554358 Added support for disco info meta data.
Ralph Meijer <ralphm@ik.nu>
parents: 98
diff changeset
360
b75fcc554358 Added support for disco info meta data.
Ralph Meijer <ralphm@ik.nu>
parents: 98
diff changeset
361 configure.addChild(form)
95
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
362
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
363 return [reply]
38
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
364
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
365 def onConfigureSet(self, iq):
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
366 self.handler_wrapper(self._onConfigureSet, iq)
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
367
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
368 def _onConfigureSet(self, iq):
95
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
369 try:
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
370 node_id = iq.pubsub.configure["node"]
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
371 except KeyError:
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
372 raise BadRequest
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
373
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
374 requestor = jid.JID(iq["from"]).userhostJID()
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
375
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
376 for element in iq.pubsub.configure.elements():
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
377 if element.name != 'x' or element.uri != NS_X_DATA:
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
378 continue
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
379
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
380 type = element.getAttribute("type")
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
381 if type == "cancel":
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
382 return None
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
383 elif type != "submit":
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
384 continue
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
385
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
386 try:
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
387 options = self._get_form_options(element)
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
388 except:
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
389 raise BadRequest
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
390
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
391 if options["FORM_TYPE"] == NS_PUBSUB + "#node_config":
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
392 del options["FORM_TYPE"]
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
393 return self.backend.set_node_configuration(node_id,
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
394 options,
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
395 requestor)
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
396
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
397 raise BadRequest
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
398
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
399 def _get_form_options(self, form):
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
400 options = {}
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
401
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
402 for element in form.elements():
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
403 if element.name == 'field' and element.uri == NS_X_DATA:
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
404 options[element["var"]] = str(element.value)
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
405
3ad74552bbc7 Merge from RELENG_0: Implemented node configuration.
Ralph Meijer <ralphm@ik.nu>
parents: 93
diff changeset
406 return options
38
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
407
31
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
408 components.registerAdapter(ComponentServiceFromNodeCreationService, backend.INodeCreationService, component.IService)
60
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
409
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
410 class ComponentServiceFromAffiliationsService(Service):
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
411
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
412 def componentConnected(self, xmlstream):
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
413 xmlstream.addObserver(PUBSUB_AFFILIATIONS, self.onAffiliations)
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
414
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
415 def onAffiliations(self, iq):
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
416 self.handler_wrapper(self._onAffiliations, iq)
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
417
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
418 def _onAffiliations(self, iq):
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
419 d = self.backend.get_affiliations(jid.JID(iq["from"]).userhostJID())
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
420 d.addCallback(self._return_affiliations_response, iq)
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
421 return d
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
422
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
423 def _return_affiliations_response(self, result, iq):
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
424 reply = domish.Element((NS_PUBSUB, 'pubsub'))
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
425 affiliations = reply.addElement('affiliations')
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
426 for r in result:
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
427 entity = affiliations.addElement('entity')
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
428 entity['node'] = r['node']
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
429 entity['jid'] = r['jid'].full()
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
430 entity['affiliation'] = r['affiliation'] or 'none'
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
431 entity['subscription'] = r['subscription'] or 'none'
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
432 return [reply]
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
433
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
434 components.registerAdapter(ComponentServiceFromAffiliationsService, backend.IAffiliationsService, component.IService)
81
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
435
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
436 class ComponentServiceFromItemRetrievalService(Service):
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
437
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
438 def componentConnected(self, xmlstream):
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
439 xmlstream.addObserver(PUBSUB_ITEMS, self.onItems)
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
440
83
f3f31aa491df Fix handling of node creation.
Ralph Meijer <ralphm@ik.nu>
parents: 81
diff changeset
441 def get_disco_info(self, node):
f3f31aa491df Fix handling of node creation.
Ralph Meijer <ralphm@ik.nu>
parents: 81
diff changeset
442 info = []
f3f31aa491df Fix handling of node creation.
Ralph Meijer <ralphm@ik.nu>
parents: 81
diff changeset
443
f3f31aa491df Fix handling of node creation.
Ralph Meijer <ralphm@ik.nu>
parents: 81
diff changeset
444 if not node:
f3f31aa491df Fix handling of node creation.
Ralph Meijer <ralphm@ik.nu>
parents: 81
diff changeset
445 info.append(disco.Feature(NS_PUBSUB + "#retrieve-items"))
f3f31aa491df Fix handling of node creation.
Ralph Meijer <ralphm@ik.nu>
parents: 81
diff changeset
446
f3f31aa491df Fix handling of node creation.
Ralph Meijer <ralphm@ik.nu>
parents: 81
diff changeset
447 return defer.succeed(info)
f3f31aa491df Fix handling of node creation.
Ralph Meijer <ralphm@ik.nu>
parents: 81
diff changeset
448
81
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
449 def onItems(self, iq):
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
450 self.handler_wrapper(self._onItems, iq)
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
451
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
452 def _onItems(self, iq):
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
453 try:
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
454 node_id = iq.pubsub.items["node"]
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
455 except KeyError:
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
456 raise BadRequest
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
457
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
458 max_items = iq.pubsub.items.getAttribute('max_items')
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
459
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
460 if max_items:
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
461 try:
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
462 max_items = int(max_items)
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
463 except ValueError:
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
464 raise BadRequest
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
465
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
466 item_ids = []
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
467 for child in iq.pubsub.items.children:
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
468 if child.name == 'item' and child.uri == NS_PUBSUB:
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
469 try:
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
470 item_ids.append(child["id"])
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
471 except KeyError:
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
472 raise BadRequest
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
473
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
474 d = self.backend.get_items(node_id, jid.JID(iq["from"]), max_items,
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
475 item_ids)
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
476 d.addCallback(self._return_items_response, node_id)
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
477 return d
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
478
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
479 def _return_items_response(self, result, node_id):
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
480 reply = domish.Element((NS_PUBSUB, 'pubsub'))
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
481 items = reply.addElement('items')
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
482 items["node"] = node_id
98
b9c449f4c167 Removed debugging junk
Ralph Meijer <ralphm@ik.nu>
parents: 97
diff changeset
483 for r in result:
b9c449f4c167 Removed debugging junk
Ralph Meijer <ralphm@ik.nu>
parents: 97
diff changeset
484 items.addRawXml(r)
81
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
485
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
486 return [reply]
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
487
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
488 components.registerAdapter(ComponentServiceFromItemRetrievalService, backend.IItemRetrievalService, component.IService)
85
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
489
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
490 class ComponentServiceFromRetractionService(Service):
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
491
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
492 def componentConnected(self, xmlstream):
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
493 xmlstream.addObserver(PUBSUB_RETRACT, self.onRetract)
90
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
494 xmlstream.addObserver(PUBSUB_PURGE, self.onPurge)
85
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
495
96
f289c3e1dd0a Announce pubsub#delete-any feature.
Ralph Meijer <ralphm@ik.nu>
parents: 95
diff changeset
496 def get_disco_info(self, node):
f289c3e1dd0a Announce pubsub#delete-any feature.
Ralph Meijer <ralphm@ik.nu>
parents: 95
diff changeset
497 info = []
f289c3e1dd0a Announce pubsub#delete-any feature.
Ralph Meijer <ralphm@ik.nu>
parents: 95
diff changeset
498
f289c3e1dd0a Announce pubsub#delete-any feature.
Ralph Meijer <ralphm@ik.nu>
parents: 95
diff changeset
499 if not node:
f289c3e1dd0a Announce pubsub#delete-any feature.
Ralph Meijer <ralphm@ik.nu>
parents: 95
diff changeset
500 info.append(disco.Feature(NS_PUBSUB + "#delete-any"))
f289c3e1dd0a Announce pubsub#delete-any feature.
Ralph Meijer <ralphm@ik.nu>
parents: 95
diff changeset
501
f289c3e1dd0a Announce pubsub#delete-any feature.
Ralph Meijer <ralphm@ik.nu>
parents: 95
diff changeset
502 return defer.succeed(info)
f289c3e1dd0a Announce pubsub#delete-any feature.
Ralph Meijer <ralphm@ik.nu>
parents: 95
diff changeset
503
85
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
504 def onRetract(self, iq):
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
505 self.handler_wrapper(self._onRetract, iq)
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
506
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
507 def _onRetract(self, iq):
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
508 try:
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
509 node = iq.pubsub.retract["node"]
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
510 except KeyError:
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
511 raise BadRequest
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
512
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
513 item_ids = []
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
514 for child in iq.pubsub.retract.children:
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
515 if child.__class__ == domish.Element and child.name == 'item':
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
516 try:
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
517 item_ids.append(child["id"])
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
518 except KeyError:
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
519 raise BadRequest
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
520
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
521 return self.backend.retract_item(node, item_ids,
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
522 jid.JID(iq["from"]).userhostJID())
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
523
90
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
524 def onPurge(self, iq):
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
525 self.handler_wrapper(self._onPurge, iq)
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
526
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
527 def _onPurge(self, iq):
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
528 try:
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
529 node = iq.pubsub.purge["node"]
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
530 except KeyError:
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
531 raise BadRequest
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
532
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
533 return self.backend.purge_node(node, jid.JID(iq["from"]).userhostJID())
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
534
85
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
535 components.registerAdapter(ComponentServiceFromRetractionService, backend.IRetractionService, component.IService)
90
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
536
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
537 class ComponentServiceFromNodeDeletionService(Service):
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
538
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
539 def __init__(self, backend):
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
540 Service.__init__(self, backend)
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
541 self.subscribers = []
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
542
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
543 def componentConnected(self, xmlstream):
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
544 self.backend.register_pre_delete(self._pre_delete)
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
545 xmlstream.addObserver(PUBSUB_DELETE, self.onDelete)
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
546
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
547 def _pre_delete(self, node_id):
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
548 d = self.backend.get_subscribers(node_id)
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
549 d.addCallback(self._return_deferreds, node_id)
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
550 return d
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
551
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
552 def _return_deferreds(self, subscribers, node_id):
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
553 d = defer.Deferred()
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
554 d.addCallback(self._notify, subscribers, node_id)
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
555 return [d]
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
556
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
557 def _notify(self, result, subscribers, node_id):
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
558 message = domish.Element((NS_COMPONENT, "message"))
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
559 message["from"] = self.parent.jabberId
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
560 event = message.addElement((NS_PUBSUB_EVENT, "event"))
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
561 event.addElement("delete")["node"] = node_id
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
562
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
563 for subscriber in subscribers:
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
564 message["to"] = subscriber
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
565 self.send(message)
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
566
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
567 def onDelete(self, iq):
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
568 self.handler_wrapper(self._onDelete, iq)
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
569
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
570 def _onDelete(self, iq):
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
571 try:
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
572 node = iq.pubsub.delete["node"]
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
573 except KeyError:
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
574 raise BadRequest
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
575
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
576 return self.backend.delete_node(node, jid.JID(iq["from"]).userhostJID())
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
577
59378610b16e Implement node purging and node deletion.
Ralph Meijer <ralphm@ik.nu>
parents: 85
diff changeset
578 components.registerAdapter(ComponentServiceFromNodeDeletionService, backend.INodeDeletionService, component.IService)