Mercurial > libervia-pubsub

annotate idavoll/pubsub.py @ 85:ec557449d1aa

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Implement node retraction, with storage support for pgsql.
author Ralph Meijer <ralphm@ik.nu>
date Tue, 09 Nov 2004 16:48:20 +0000
parents f3f31aa491df
children 59378610b16e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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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
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10 NS_COMPONENT = 'jabber:component:accept'
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11 NS_PUBSUB = 'http://jabber.org/protocol/pubsub'
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12 NS_PUBSUB_EVENT = NS_PUBSUB + '#event'
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13 NS_PUBSUB_ERRORS = NS_PUBSUB + '#errors'
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15 IQ_GET = '/iq[@type="get"]'
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16 IQ_SET = '/iq[@type="set"]'
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17 PUBSUB_ELEMENT = '/pubsub[@xmlns="' + NS_PUBSUB + '"]'
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18 PUBSUB_GET = IQ_GET + PUBSUB_ELEMENT
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19 PUBSUB_SET = IQ_SET + PUBSUB_ELEMENT
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20 PUBSUB_CREATE = PUBSUB_SET + '/create'
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21 PUBSUB_PUBLISH = PUBSUB_SET + '/publish'
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22 PUBSUB_SUBSCRIBE = PUBSUB_SET + '/subscribe'
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23 PUBSUB_UNSUBSCRIBE = PUBSUB_SET + '/unsubscribe'
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24 PUBSUB_OPTIONS_GET = PUBSUB_GET + '/options'
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25 PUBSUB_OPTIONS_SET = PUBSUB_SET + '/options'
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26 PUBSUB_CONFIGURE_GET = PUBSUB_GET + '/configure'
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27 PUBSUB_CONFIGURE_SET = PUBSUB_SET + '/configure'
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28 PUBSUB_AFFILIATIONS = PUBSUB_GET + '/affiliations'
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29 PUBSUB_ITEMS = PUBSUB_GET + '/items'
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30 PUBSUB_RETRACT = PUBSUB_SET + '/retract'
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32 class Error(Exception):
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33 pubsub_error = None
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34 stanza_error = None
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35 msg = ''
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36
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37 class NotImplemented(Error):
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38 stanza_error = 'feature-not-implemented'
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40 class BadRequest(Error):
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41 stanza_error = 'bad-request'
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42
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43 class OptionsUnavailable(Error):
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44 stanza_error = 'feature-not-implemented'
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45 pubsub_error = 'subscription-options-unavailable'
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47 class SubscriptionOptionsUnavailable(Error):
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48 stanza_error = 'not-acceptable'
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49 pubsub_error = 'subscription-options-unavailable'
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50
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51 class NodeNotConfigurable(Error):
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52 stanza_error = 'feature-not-implemented'
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53 pubsub_error = 'node-not-configurable'
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54
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55 class CreateNodeNotConfigurable(Error):
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56 stanza_error = 'not-acceptable'
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57 pubsub_error = 'node-not-configurable'
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59
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60
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61 error_map = {
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62 backend.NotAuthorized: ('not-authorized', None),
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63 backend.NodeNotFound: ('item-not-found', None),
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64 backend.NoPayloadAllowed: ('bad-request', None),
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65 backend.PayloadExpected: ('bad-request', None),
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66 backend.NoInstantNodes: ('not-acceptable', None),
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67 backend.NodeExists: ('conflict', None),
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68 backend.NotImplemented: ('feature-not-implemented', None),
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69 backend.NotSubscribed: ('not-authorized', 'requestor-not-subscribed'),
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70 }
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71
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72 class Service(component.Service):
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74 __implements__ = component.IService
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75
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76 def __init__(self, backend):
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77 self.backend = backend
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78
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79 def error(self, failure, iq):
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80 try:
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81 e = failure.trap(Error, *error_map.keys())
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82 except:
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83 failure.printBriefTraceback()
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84 xmpp_error.error_from_iq(iq, 'internal-server-error')
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85 return iq
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86 else:
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87 if e == Error:
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88 stanza_error = failure.value.stanza_error
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89 pubsub_error = failure.value.pubsub_error
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90 msg = ''
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91 else:
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92 stanza_error, pubsub_error = error_map[e]
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93 msg = failure.value.msg
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94
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95 xmpp_error.error_from_iq(iq, stanza_error, msg)
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96 if pubsub_error:
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97 iq.error.addElement((NS_PUBSUB_ERRORS, pubsub_error))
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98 return iq
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99
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100 def success(self, result, iq):
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101 iq.swapAttributeValues("to", "from")
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102 iq["type"] = 'result'
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103 iq.children = result or []
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104 return iq
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105
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106 def handler_wrapper(self, handler, iq):
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107 try:
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108 d = handler(iq)
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109 except:
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110 d = defer.fail()
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111
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112 d.addCallback(self.success, iq)
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113 d.addErrback(self.error, iq)
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114 d.addCallback(self.send)
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115 iq.handled = True
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116
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117 class ComponentServiceFromService(Service):
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118
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119 def get_disco_info(self, node):
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120 info = []
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121
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122 if not node:
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123 info.append(disco.Identity('pubsub', 'generic',
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124 'Generic Pubsub Service'))
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125
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126 if self.backend.supports_publisher_affiliation():
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127 info.append(disco.Feature(NS_PUBSUB + "#publisher-affiliation"))
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128
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129 if self.backend.supports_outcast_affiliation():
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130 info.append(disco.Feature(NS_PUBSUB + "#outcast-affiliation"))
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131
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132 if self.backend.supports_persistent_items():
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133 info.append(disco.Feature(NS_PUBSUB + "#persistent-items"))
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134
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135 return defer.succeed(info)
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136 else:
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137 d = self.backend.get_node_type(node)
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138 d.addCallback(lambda x: [disco.Identity('pubsub', x)])
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139 d.addErrback(lambda _: [])
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140 return d
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141
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142 def get_disco_items(self, node):
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143 if node:
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144 return defer.succeed([])
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145
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146 d = self.backend.get_nodes()
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147 d.addCallback(lambda nodes: [disco.Item(self.parent.jabberId, node)
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148 for node in nodes])
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149 return d
31
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150
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151 components.registerAdapter(ComponentServiceFromService, backend.IBackendService, component.IService)
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152
31
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153 class ComponentServiceFromNotificationService(Service):
23
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154
38
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155 def componentConnected(self, xmlstream):
31
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156 self.backend.register_notifier(self.notify)
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157
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158 def notify(self, object):
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159 node_id = object["node_id"]
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160 items = object["items"]
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161 d = self.backend.get_notification_list(node_id, items)
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162 d.addCallback(self._notify, node_id)
7
a8cfb31dc50c Implemented fallback for feature-not-implemented.
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parents: 4
diff changeset
163
31
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164 def _notify(self, list, node_id):
38
c9ddca3cce20 Change exception classes to include stanza error.
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165 print list
31
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diff changeset
166 for recipient, items in list.items():
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167 self._notify_recipient(recipient, node_id, items)
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168
31
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169 def _notify_recipient(self, recipient, node_id, itemlist):
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170 message = domish.Element((NS_COMPONENT, "message"))
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171 message["from"] = self.parent.jabberId
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172 message["to"] = recipient
38
c9ddca3cce20 Change exception classes to include stanza error.
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173 event = message.addElement((NS_PUBSUB_EVENT, "event"))
31
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174 items = event.addElement("items")
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175 items["node"] = node_id
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176 items.children.extend(itemlist)
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177 self.send(message)
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178
31
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179 components.registerAdapter(ComponentServiceFromNotificationService, backend.INotificationService, component.IService)
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180
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181 class ComponentServiceFromPublishService(Service):
4
ea195dc1732d Allow publication of more than 1 item.
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parents: 2
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182
31
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183 def componentConnected(self, xmlstream):
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184 xmlstream.addObserver(PUBSUB_PUBLISH, self.onPublish)
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185
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186 def onPublish(self, iq):
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187 self.handler_wrapper(self._onPublish, iq)
4
ea195dc1732d Allow publication of more than 1 item.
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parents: 2
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188
31
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189 def _onPublish(self, iq):
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190 node = iq.pubsub.publish["node"]
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191
31
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192 items = []
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193 for child in iq.pubsub.publish.children:
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diff changeset
194 if child.__class__ == domish.Element and child.name == 'item':
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diff changeset
195 items.append(child)
7
a8cfb31dc50c Implemented fallback for feature-not-implemented.
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parents: 4
diff changeset
196
31
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197 print items
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198
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199 return self.backend.publish(node, items,
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diff changeset
200 jid.JID(iq["from"]).userhostJID())
21
e01bbbfa8a46 Implemented node creation.
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parents: 18
diff changeset
201
31
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diff changeset
202 components.registerAdapter(ComponentServiceFromPublishService, backend.IPublishService, component.IService)
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203
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diff changeset
204 class ComponentServiceFromSubscriptionService(Service):
16
ce3d0db64da1 Implemented basic subscribing.
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parents: 12
diff changeset
205
31
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diff changeset
206 def componentConnected(self, xmlstream):
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207 xmlstream.addObserver(PUBSUB_SUBSCRIBE, self.onSubscribe)
38
c9ddca3cce20 Change exception classes to include stanza error.
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diff changeset
208 xmlstream.addObserver(PUBSUB_UNSUBSCRIBE, self.onUnsubscribe)
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parents: 31
diff changeset
209 xmlstream.addObserver(PUBSUB_OPTIONS_GET, self.onOptionsGet)
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diff changeset
210 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
211
73
5d7a924ebddb Reworked disco support.
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parents: 68
diff changeset
212 def get_disco_info(self, node):
5d7a924ebddb Reworked disco support.
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213 info = []
58
3e2e0040e3e0 Return support for the pubsub#subscribe feature.
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parents: 56
diff changeset
214
3e2e0040e3e0 Return support for the pubsub#subscribe feature.
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diff changeset
215 if not node:
73
5d7a924ebddb Reworked disco support.
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diff changeset
216 info.append(disco.Feature(NS_PUBSUB + '#subscribe'))
58
3e2e0040e3e0 Return support for the pubsub#subscribe feature.
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parents: 56
diff changeset
217
73
5d7a924ebddb Reworked disco support.
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diff changeset
218 return defer.succeed(info)
31
fa866793075d Split up implementation in several Services that match the division
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diff changeset
219
fa866793075d Split up implementation in several Services that match the division
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diff changeset
220 def onSubscribe(self, iq):
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diff changeset
221 self.handler_wrapper(self._onSubscribe, iq)
21
e01bbbfa8a46 Implemented node creation.
Ralph Meijer <ralphm@ik.nu>
parents: 18
diff changeset
222
31
fa866793075d Split up implementation in several Services that match the division
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diff changeset
223 def _onSubscribe(self, iq):
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diff changeset
224 if iq.pubsub.options:
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diff changeset
225 raise SubscribeOptionsUnavailable
21
e01bbbfa8a46 Implemented node creation.
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parents: 18
diff changeset
226
48
671ead538758 Check for malformed subscription request.
Ralph Meijer <ralphm@ik.nu>
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diff changeset
227 try:
671ead538758 Check for malformed subscription request.
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diff changeset
228 node_id = iq.pubsub.subscribe["node"]
671ead538758 Check for malformed subscription request.
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diff changeset
229 subscriber = jid.JID(iq.pubsub.subscribe["jid"])
671ead538758 Check for malformed subscription request.
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parents: 47
diff changeset
230 except KeyError:
671ead538758 Check for malformed subscription request.
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parents: 47
diff changeset
231 raise BadRequest
671ead538758 Check for malformed subscription request.
Ralph Meijer <ralphm@ik.nu>
parents: 47
diff changeset
232
31
fa866793075d Split up implementation in several Services that match the division
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diff changeset
233 requestor = jid.JID(iq["from"]).userhostJID()
38
c9ddca3cce20 Change exception classes to include stanza error.
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diff changeset
234 d = self.backend.subscribe(node_id, subscriber, requestor)
31
fa866793075d Split up implementation in several Services that match the division
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diff changeset
235 d.addCallback(self.return_subscription)
38
c9ddca3cce20 Change exception classes to include stanza error.
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parents: 31
diff changeset
236 return d
7
a8cfb31dc50c Implemented fallback for feature-not-implemented.
Ralph Meijer <ralphm@ik.nu>
parents: 4
diff changeset
237
31
fa866793075d Split up implementation in several Services that match the division
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diff changeset
238 def return_subscription(self, result):
60
f6b7a06b8870 Implement retrieving affiliations.
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parents: 58
diff changeset
239 reply = domish.Element((NS_PUBSUB, "pubsub"))
31
fa866793075d Split up implementation in several Services that match the division
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parents: 25
diff changeset
240 entity = reply.addElement("entity")
fa866793075d Split up implementation in several Services that match the division
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parents: 25
diff changeset
241 entity["node"] = result["node"]
fa866793075d Split up implementation in several Services that match the division
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parents: 25
diff changeset
242 entity["jid"] = result["jid"].full()
48
671ead538758 Check for malformed subscription request.
Ralph Meijer <ralphm@ik.nu>
parents: 47
diff changeset
243 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
244 entity["subscription"] = result["subscription"]
38
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
245 return [reply]
c9ddca3cce20 Change exception classes to include stanza error.
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parents: 31
diff changeset
246
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
247 def onUnsubscribe(self, iq):
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
248 self.handler_wrapper(self._onUnsubscribe, iq)
c9ddca3cce20 Change exception classes to include stanza error.
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parents: 31
diff changeset
249
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
250 def _onUnsubscribe(self, iq):
47
31eb00734cc5 Check for malformed unsubscribe request.
Ralph Meijer <ralphm@ik.nu>
parents: 38
diff changeset
251 try:
31eb00734cc5 Check for malformed unsubscribe request.
Ralph Meijer <ralphm@ik.nu>
parents: 38
diff changeset
252 node_id = iq.pubsub.unsubscribe["node"]
48
671ead538758 Check for malformed subscription request.
Ralph Meijer <ralphm@ik.nu>
parents: 47
diff changeset
253 subscriber = jid.JID(iq.pubsub.unsubscribe["jid"])
47
31eb00734cc5 Check for malformed unsubscribe request.
Ralph Meijer <ralphm@ik.nu>
parents: 38
diff changeset
254 except KeyError:
31eb00734cc5 Check for malformed unsubscribe request.
Ralph Meijer <ralphm@ik.nu>
parents: 38
diff changeset
255 raise BadRequest
31eb00734cc5 Check for malformed unsubscribe request.
Ralph Meijer <ralphm@ik.nu>
parents: 38
diff changeset
256
38
c9ddca3cce20 Change exception classes to include stanza error.
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parents: 31
diff changeset
257 requestor = jid.JID(iq["from"]).userhostJID()
c9ddca3cce20 Change exception classes to include stanza error.
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parents: 31
diff changeset
258 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
259
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
260 def onOptionsGet(self, iq):
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
261 self.handler_wrapper(self._onOptionsGet, iq)
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
262
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
263 def _onOptionsGet(self, iq):
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
264 raise OptionsUnavailable
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
265
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
266 def onOptionsSet(self, iq):
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
267 self.handler_wrapper(self._onOptionsSet, iq)
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
268
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
269 def _onOptionsSet(self, iq):
c9ddca3cce20 Change exception classes to include stanza error.
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parents: 31
diff changeset
270 raise OptionsUnavailable
23
884268687229 Simplify call chain by mapping incoming requests directly to method
Ralph Meijer <ralphm@ik.nu>
parents: 21
diff changeset
271
31
fa866793075d Split up implementation in several Services that match the division
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parents: 25
diff changeset
272 components.registerAdapter(ComponentServiceFromSubscriptionService, backend.ISubscriptionService, component.IService)
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parents: 25
diff changeset
273
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
274 class ComponentServiceFromNodeCreationService(Service):
23
884268687229 Simplify call chain by mapping incoming requests directly to method
Ralph Meijer <ralphm@ik.nu>
parents: 21
diff changeset
275
68
a3d67cbab9c4 Return deferreds from getFeatures() and getIdentities().
Ralph Meijer <ralphm@ik.nu>
parents: 60
diff changeset
276 def componentConnected(self, xmlstream):
a3d67cbab9c4 Return deferreds from getFeatures() and getIdentities().
Ralph Meijer <ralphm@ik.nu>
parents: 60
diff changeset
277 xmlstream.addObserver(PUBSUB_CREATE, self.onCreate)
a3d67cbab9c4 Return deferreds from getFeatures() and getIdentities().
Ralph Meijer <ralphm@ik.nu>
parents: 60
diff changeset
278 xmlstream.addObserver(PUBSUB_CONFIGURE_GET, self.onConfigureGet)
a3d67cbab9c4 Return deferreds from getFeatures() and getIdentities().
Ralph Meijer <ralphm@ik.nu>
parents: 60
diff changeset
279 xmlstream.addObserver(PUBSUB_CONFIGURE_SET, self.onConfigureSet)
a3d67cbab9c4 Return deferreds from getFeatures() and getIdentities().
Ralph Meijer <ralphm@ik.nu>
parents: 60
diff changeset
280
73
5d7a924ebddb Reworked disco support.
Ralph Meijer <ralphm@ik.nu>
parents: 68
diff changeset
281 def get_disco_info(self, node):
5d7a924ebddb Reworked disco support.
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parents: 68
diff changeset
282 info = []
56
55fa890ef60b Match backend's supported_*() methods in getFeatures() of ComponentServiceFromService.
Ralph Meijer <ralphm@ik.nu>
parents: 48
diff changeset
283
55fa890ef60b Match backend's supported_*() methods in getFeatures() of ComponentServiceFromService.
Ralph Meijer <ralphm@ik.nu>
parents: 48
diff changeset
284 if not node:
73
5d7a924ebddb Reworked disco support.
Ralph Meijer <ralphm@ik.nu>
parents: 68
diff changeset
285 info.append(disco.Feature(NS_PUBSUB + "#create-nodes"))
56
55fa890ef60b Match backend's supported_*() methods in getFeatures() of ComponentServiceFromService.
Ralph Meijer <ralphm@ik.nu>
parents: 48
diff changeset
286
55fa890ef60b Match backend's supported_*() methods in getFeatures() of ComponentServiceFromService.
Ralph Meijer <ralphm@ik.nu>
parents: 48
diff changeset
287 if self.backend.supports_instant_nodes():
73
5d7a924ebddb Reworked disco support.
Ralph Meijer <ralphm@ik.nu>
parents: 68
diff changeset
288 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
289
73
5d7a924ebddb Reworked disco support.
Ralph Meijer <ralphm@ik.nu>
parents: 68
diff changeset
290 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
291
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
292 def onCreate(self, iq):
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
293 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
294
31
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
295 def _onCreate(self, iq):
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
296 if iq.pubsub.options:
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
297 raise CreateNodeNotConfigurable
23
884268687229 Simplify call chain by mapping incoming requests directly to method
Ralph Meijer <ralphm@ik.nu>
parents: 21
diff changeset
298
56
55fa890ef60b Match backend's supported_*() methods in getFeatures() of ComponentServiceFromService.
Ralph Meijer <ralphm@ik.nu>
parents: 48
diff changeset
299 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
300
31
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
301 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
302
31
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
303 d = self.backend.create_node(node, owner)
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
304 d.addCallback(self.return_create_response, iq)
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
305 return d
2
9701df89c534 First take at notifications
Ralph Meijer <ralphm@ik.nu>
parents: 1
diff changeset
306
31
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
307 def return_create_response(self, result, iq):
83
f3f31aa491df Fix handling of node creation.
Ralph Meijer <ralphm@ik.nu>
parents: 81
diff changeset
308 node_id = iq.pubsub.create.getAttribute("node")
f3f31aa491df Fix handling of node creation.
Ralph Meijer <ralphm@ik.nu>
parents: 81
diff changeset
309 if not node_id or node_id != result:
60
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
310 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
311 entity = reply.addElement('create')
83
f3f31aa491df Fix handling of node creation.
Ralph Meijer <ralphm@ik.nu>
parents: 81
diff changeset
312 entity['node'] = result
60
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
313 return [reply]
31
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
314
38
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
315 def onConfigureGet(self, iq):
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
316 self.handler_wrapper(self._onConfigureGet, iq)
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
317
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
318 def _onConfigureGet(self, iq):
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
319 raise NodeNotConfigurable
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
320
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
321 def onConfigureSet(self, iq):
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
322 self.handler_wrapper(self._onConfigureSet, iq)
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
323
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
324 def _onConfigureSet(self, iq):
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
325 raise NodeNotConfigurable
c9ddca3cce20 Change exception classes to include stanza error.
Ralph Meijer <ralphm@ik.nu>
parents: 31
diff changeset
326
31
fa866793075d Split up implementation in several Services that match the division
Ralph Meijer <ralphm@ik.nu>
parents: 25
diff changeset
327 components.registerAdapter(ComponentServiceFromNodeCreationService, backend.INodeCreationService, component.IService)
60
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
328
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
329 class ComponentServiceFromAffiliationsService(Service):
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
330
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
331 def componentConnected(self, xmlstream):
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
332 xmlstream.addObserver(PUBSUB_AFFILIATIONS, self.onAffiliations)
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
333
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
334 def onAffiliations(self, iq):
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
335 self.handler_wrapper(self._onAffiliations, iq)
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
336
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
337 def _onAffiliations(self, iq):
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
338 d = self.backend.get_affiliations(jid.JID(iq["from"]).userhostJID())
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
339 d.addCallback(self._return_affiliations_response, iq)
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
340 return d
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
341
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
342 def _return_affiliations_response(self, result, iq):
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
343 reply = domish.Element((NS_PUBSUB, 'pubsub'))
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
344 affiliations = reply.addElement('affiliations')
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
345 for r in result:
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
346 entity = affiliations.addElement('entity')
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
347 entity['node'] = r['node']
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
348 entity['jid'] = r['jid'].full()
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
349 entity['affiliation'] = r['affiliation'] or 'none'
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
350 entity['subscription'] = r['subscription'] or 'none'
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
351 return [reply]
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
352
f6b7a06b8870 Implement retrieving affiliations.
Ralph Meijer <ralphm@ik.nu>
parents: 58
diff changeset
353 components.registerAdapter(ComponentServiceFromAffiliationsService, backend.IAffiliationsService, component.IService)
81
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
354
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
355 class ComponentServiceFromItemRetrievalService(Service):
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
356
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
357 def componentConnected(self, xmlstream):
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
358 xmlstream.addObserver(PUBSUB_ITEMS, self.onItems)
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
359
83
f3f31aa491df Fix handling of node creation.
Ralph Meijer <ralphm@ik.nu>
parents: 81
diff changeset
360 def get_disco_info(self, node):
f3f31aa491df Fix handling of node creation.
Ralph Meijer <ralphm@ik.nu>
parents: 81
diff changeset
361 info = []
f3f31aa491df Fix handling of node creation.
Ralph Meijer <ralphm@ik.nu>
parents: 81
diff changeset
362
f3f31aa491df Fix handling of node creation.
Ralph Meijer <ralphm@ik.nu>
parents: 81
diff changeset
363 if not node:
f3f31aa491df Fix handling of node creation.
Ralph Meijer <ralphm@ik.nu>
parents: 81
diff changeset
364 info.append(disco.Feature(NS_PUBSUB + "#retrieve-items"))
f3f31aa491df Fix handling of node creation.
Ralph Meijer <ralphm@ik.nu>
parents: 81
diff changeset
365
f3f31aa491df Fix handling of node creation.
Ralph Meijer <ralphm@ik.nu>
parents: 81
diff changeset
366 return defer.succeed(info)
f3f31aa491df Fix handling of node creation.
Ralph Meijer <ralphm@ik.nu>
parents: 81
diff changeset
367
81
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
368 def onItems(self, iq):
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
369 self.handler_wrapper(self._onItems, iq)
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
370
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
371 def _onItems(self, iq):
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
372 try:
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
373 node_id = iq.pubsub.items["node"]
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
374 except KeyError:
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
375 raise BadRequest
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
376
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
377 max_items = iq.pubsub.items.getAttribute('max_items')
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
378
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
379 if max_items:
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
380 try:
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
381 max_items = int(max_items)
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
382 except ValueError:
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
383 raise BadRequest
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
384
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
385 item_ids = []
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
386 for child in iq.pubsub.items.children:
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
387 if child.name == 'item' and child.uri == NS_PUBSUB:
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
388 try:
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
389 item_ids.append(child["id"])
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
390 except KeyError:
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
391 raise BadRequest
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
392
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
393 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
394 item_ids)
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
395 d.addCallback(self._return_items_response, node_id)
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
396 return d
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
397
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
398 def _return_items_response(self, result, node_id):
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
399 reply = domish.Element((NS_PUBSUB, 'pubsub'))
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
400 items = reply.addElement('items')
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
401 items["node"] = node_id
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
402 try:
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
403 for r in result:
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
404 items.addRawXml(r)
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
405 except Exception, e:
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
406 print e
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
407
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
408 return [reply]
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
409
995ba223a43b Implemented ComponentServiceToItemRetrievalService.
Ralph Meijer <ralphm@ik.nu>
parents: 73
diff changeset
410 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
411
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
412 class ComponentServiceFromRetractionService(Service):
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
413
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
414 def componentConnected(self, xmlstream):
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
415 xmlstream.addObserver(PUBSUB_RETRACT, self.onRetract)
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
416
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
417 def onRetract(self, iq):
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
418 self.handler_wrapper(self._onRetract, iq)
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
419
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
420 def _onRetract(self, iq):
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
421 try:
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
422 node = iq.pubsub.retract["node"]
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
423 except KeyError:
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
424 raise BadRequest
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
425
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
426 item_ids = []
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
427 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
428 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
429 try:
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
430 item_ids.append(child["id"])
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
431 except KeyError:
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
432 raise BadRequest
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
433
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
434 print item_ids
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
435
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
436 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
437 jid.JID(iq["from"]).userhostJID())
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
438
ec557449d1aa Implement node retraction, with storage support for pgsql.
Ralph Meijer <ralphm@ik.nu>
parents: 83
diff changeset
439 components.registerAdapter(ComponentServiceFromRetractionService, backend.IRetractionService, component.IService)