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annotate src/plugins/plugin_xep_0060.py @ 1464:fecd502743b3

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setup: wx is not more a dependency since wix has been deprecated
author souliane <souliane@mailoo.org>
date Thu, 20 Aug 2015 10:22:46 +0200
parents 4c4f88d7b156
children 0f0889028eea
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1 #!/usr/bin/python
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2 # -*- coding: utf-8 -*-
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3
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4 # SAT plugin for Publish-Subscribe (xep-0060)
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5 # Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014, 2015 Jérôme Poisson (goffi@goffi.org)
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7 # This program is free software: you can redistribute it and/or modify
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8 # it under the terms of the GNU Affero General Public License as published by
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9 # the Free Software Foundation, either version 3 of the License, or
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10 # (at your option) any later version.
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12 # This program is distributed in the hope that it will be useful,
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 # GNU Affero General Public License for more details.
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17 # You should have received a copy of the GNU Affero General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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19
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20 from sat.core.i18n import _
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21 from sat.core.constants import Const as C
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22 from sat.core.log import getLogger
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23 log = getLogger(__name__)
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25 from sat.tools import sat_defer
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27 from twisted.words.protocols.jabber import jid
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28 from twisted.internet import defer
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29 from wokkel import disco
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30 # XXX: tmp.pubsub is actually use instead of wokkel version
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31 # same thing for rsm
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32 from wokkel import pubsub
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33 from wokkel import rsm
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34 from zope.interface import implements
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35 from collections import namedtuple
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36 import uuid
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38 UNSPECIFIED = "unspecified error"
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41 PLUGIN_INFO = {
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42 "name": "Publish-Subscribe",
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43 "import_name": "XEP-0060",
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44 "type": "XEP",
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45 "protocols": ["XEP-0060"],
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46 "dependencies": [],
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47 "recommendations": ["XEP-0059"],
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48 "main": "XEP_0060",
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49 "handler": "yes",
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50 "description": _("""Implementation of PubSub Protocol""")
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51 }
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53
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54 Extra = namedtuple('Extra', ('rsm_request', 'extra'))
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55 # rsm_request is the rsm.RSMRequest build with rsm_ prefixed keys, or None
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56 # extra is a potentially empty dict
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58
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59 class XEP_0060(object):
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60 OPT_ACCESS_MODEL = 'pubsub#access_model'
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61 OPT_PERSIST_ITEMS = 'pubsub#persist_items'
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62 OPT_MAX_ITEMS = 'pubsub#max_items'
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63 OPT_DELIVER_PAYLOADS = 'pubsub#deliver_payloads'
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64 OPT_SEND_ITEM_SUBSCRIBE = 'pubsub#send_item_subscribe'
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65 OPT_NODE_TYPE = 'pubsub#node_type'
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66 OPT_SUBSCRIPTION_TYPE = 'pubsub#subscription_type'
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67 OPT_SUBSCRIPTION_DEPTH = 'pubsub#subscription_depth'
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68 OPT_ROSTER_GROUPS_ALLOWED = 'pubsub#roster_groups_allowed'
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69 OPT_PUBLISH_MODEL = 'pubsub#publish_model'
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70 ACCESS_OPEN = 'open'
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71 ACCESS_PRESENCE = 'presence'
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72 ACCESS_ROSTER = 'roster'
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73 ACCESS_AUTHORIZE = 'authorize'
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74 ACCESS_WHITELIST = 'whitelist'
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75
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76 def __init__(self, host):
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77 log.info(_(u"PubSub plugin initialization"))
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78 self.host = host
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79 self._node_cb = {} # dictionnary of callbacks for node (key: node, value: list of callbacks)
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80 self.rt_sessions = sat_defer.RTDeferredSessions()
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81 host.bridge.addMethod("psDeleteNode", ".plugin", in_sign='sss', out_sign='', method=self._deleteNode, async=True)
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82 host.bridge.addMethod("psRetractItem", ".plugin", in_sign='sssbs', out_sign='', method=self._retractItem, async=True)
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83 host.bridge.addMethod("psRetractItems", ".plugin", in_sign='ssasbs', out_sign='', method=self._retractItems, async=True)
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84 host.bridge.addMethod("psSubscribeToMany", ".plugin", in_sign='a(ss)sa{ss}s', out_sign='s', method=self._subscribeToMany)
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85 host.bridge.addMethod("psGetSubscribeRTResult", ".plugin", in_sign='ss', out_sign='(ua(sss))', method=self._manySubscribeRTResult, async=True)
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86 host.bridge.addMethod("psGetFromMany", ".plugin", in_sign='a(ss)ia{ss}s', out_sign='s', method=self._getFromMany)
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87 host.bridge.addMethod("psGetFromManyRTResult", ".plugin", in_sign='ss', out_sign='(ua(sssasa{ss}))', method=self._getFromManyRTResult, async=True)
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88 host.bridge.addSignal("psEvent", ".plugin", signature='ssssa{ss}s') # args: category, service(jid), node, type (C.PS_ITEMS, C.PS_DELETE), data, profile
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90 def getHandler(self, profile):
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91 client = self.host.getClient(profile)
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92 client.pubsub_client = SatPubSubClient(self.host, self)
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93 return client.pubsub_client
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94
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95 @defer.inlineCallbacks
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96 def profileConnected(self, profile):
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97 client = self.host.getClient(profile)
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98 pubsub_services = yield self.host.findServiceEntities("pubsub", "service", profile_key = profile)
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99 if pubsub_services:
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100 # we use one of the found services as our default pubsub service
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101 client.pubsub_service = pubsub_services.pop()
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102 else:
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103 client.pubsub_service = None
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104
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105 def parseExtra(self, extra):
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106 """Parse extra dictionnary
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Goffi <goffi@goffi.org>
parents: 1452
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107
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Goffi <goffi@goffi.org>
parents: 1452
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108 used bridge's extra dictionnaries
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109 @param extra(dict): extra data used to configure request
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Goffi <goffi@goffi.org>
parents: 1452
diff changeset
110 @return(Extra): filled Extra instance
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parents: 1452
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111 """
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
parents: 1452
diff changeset
112 if extra is not None:
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parents: 1452
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113 rsm_dict = { key[4:]: value for key, value in extra.iteritems() if key.startswith('rsm_') }
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
parents: 1452
diff changeset
114 if rsm_dict:
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
parents: 1452
diff changeset
115 try:
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Goffi <goffi@goffi.org>
parents: 1452
diff changeset
116 rsm_dict['max_'] = rsm_dict.pop('max')
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117 except KeyError:
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parents: 1452
diff changeset
118 pass
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Goffi <goffi@goffi.org>
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diff changeset
119 rsm_request = rsm.RSMRequest(**rsm_dict)
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120 else:
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121 rsm_request = None
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122 else:
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123 rsm_request = None
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124 extra = {}
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125 return Extra(rsm_request, extra)
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126
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127 def addManagedNode(self, node, **kwargs):
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128 """Add a handler for a node
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129
1459
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130 @param node(unicode): node to monitor, or None to monitor all
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131 @param **kwargs: method(s) to call when the node is found
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132 the methode must be named after PubSub constants in lower case
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133 and suffixed with "_cb"
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134 e.g.: "publish_cb" for C.PS_PUBLISH, "delete_cb" for C.PS_DELETE
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135 """
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136 assert kwargs
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137 callbacks = self._node_cb.setdefault(node, {})
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138 for event, cb in kwargs.iteritems():
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139 event_name = event[:-3]
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140 assert event_name in C.PS_EVENTS
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141 callbacks.setdefault(event_name,[]).append(cb)
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142
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143 def removeManagedNode(self, node, *args):
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144 """Add a handler for a node
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145
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146 @param node(unicode): node to monitor
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147 @param *args: callback(s) to remove
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148 """
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diff changeset
149 assert args
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diff changeset
150 try:
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diff changeset
151 registred_cb = self._node_cb[node]
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152 except KeyError:
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153 pass
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Goffi <goffi@goffi.org>
parents: 1452
diff changeset
154 else:
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Goffi <goffi@goffi.org>
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diff changeset
155 for callback in args:
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diff changeset
156 for event, cb_list in registred_cb.iteritems():
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diff changeset
157 try:
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Goffi <goffi@goffi.org>
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diff changeset
158 cb_list.remove(callback)
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
parents: 1452
diff changeset
159 except ValueError:
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
parents: 1452
diff changeset
160 pass
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Goffi <goffi@goffi.org>
parents: 1452
diff changeset
161 else:
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
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162 log.debug(u"removed callback {cb} for event {event} on node {node}".format(
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
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diff changeset
163 cb=callback, event=event, node=node))
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
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164 if not cb_list:
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165 del registred_cb[event]
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166 if not registred_cb:
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167 del self._node_cb[node]
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diff changeset
168 return
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diff changeset
169 log.error(u"Trying to remove inexistant callback {cb} for node {node}".format(cb=callback, node=node))
283
68cd30d982a5 core: added plugins for PubSub et PEP (first drafts)
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parents:
diff changeset
170
1446
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171 # def listNodes(self, service, nodeIdentifier='', profile=C.PROF_KEY_NONE):
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172 # """Retrieve the name of the nodes that are accessible on the target service.
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173
1446
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174 # @param service (JID): target service
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175 # @param nodeIdentifier (str): the parent node name (leave empty to retrieve first-level nodes)
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176 # @param profile (str): %(doc_profile)s
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177 # @return: deferred which fire a list of nodes
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178 # """
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179 # d = self.host.getDiscoItems(service, nodeIdentifier, profile_key=profile)
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180 # d.addCallback(lambda result: [item.getAttribute('node') for item in result.toElement().children if item.hasAttribute('node')])
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181 # return d
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diff changeset
182
1446
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183 # def listSubscribedNodes(self, service, nodeIdentifier='', filter_='subscribed', profile=C.PROF_KEY_NONE):
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184 # """Retrieve the name of the nodes to which the profile is subscribed on the target service.
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diff changeset
185
1446
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diff changeset
186 # @param service (JID): target service
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187 # @param nodeIdentifier (str): the parent node name (leave empty to retrieve all subscriptions)
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188 # @param filter_ (str): filter the result according to the given subscription type:
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189 # - None: do not filter
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190 # - 'pending': subscription has not been approved yet by the node owner
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diff changeset
191 # - 'unconfigured': subscription options have not been configured yet
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192 # - 'subscribed': subscription is complete
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193 # @param profile (str): %(doc_profile)s
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194 # @return: Deferred list[str]
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195 # """
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196 # d = self.subscriptions(service, nodeIdentifier, profile_key=profile)
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197 # d.addCallback(lambda subs: [sub.getAttribute('node') for sub in subs if sub.getAttribute('subscription') == filter_])
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198 # return d
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diff changeset
199
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parents: 891
diff changeset
200 def publish(self, service, nodeIdentifier, items=None, profile_key=C.PROF_KEY_NONE):
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diff changeset
201 client = self.host.getClient(profile_key)
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diff changeset
202 return client.pubsub_client.publish(service, nodeIdentifier, items, client.pubsub_client.parent.jid)
286
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parents: 283
diff changeset
203
1459
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diff changeset
204 def getItems(self, service, node, max_items=None, item_ids=None, sub_id=None, rsm_request=None, extra=None, profile_key=C.PROF_KEY_NONE):
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souliane <souliane@mailoo.org>
parents: 1267
diff changeset
205 """Retrieve pubsub items from a node.
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parents: 1267
diff changeset
206
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Goffi <goffi@goffi.org>
parents: 1451
diff changeset
207 @param service (JID): pubsub service.
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souliane <souliane@mailoo.org>
parents: 1267
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208 @param node (str): node id.
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209 @param max_items (int): optional limit on the number of retrieved items.
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210 @param item_ids (list[str]): identifiers of the items to be retrieved (can't be used with rsm_request).
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211 @param sub_id (str): optional subscription identifier.
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212 @param rsm_request (rsm.RSMRequest): RSM request data
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213 @param profile_key (unicode): %(doc_profile_key)s
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214 @return: a deferred couple (list[dict], dict) containing:
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215 - list of items
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216 - metadata with the following keys:
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217 - rsm_first, rsm_last, rsm_count, rsm_index: first, last, count and index value of RSMResponse
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218 """
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219 if rsm_request and item_ids:
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220 raise ValueError("items_id can't be used with rsm")
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221 if extra is None:
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222 extra = {}
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223 client = self.host.getClient(profile_key)
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224 ext_data = {'id': unicode(uuid.uuid4()), 'rsm': rsm_request} if rsm_request is not None else None
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225 d = client.pubsub_client.items(service, node, max_items, item_ids, sub_id, client.pubsub_client.parent.jid, ext_data)
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226
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227 try:
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228 subscribe = C.bool(extra['subscribe'])
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229 except KeyError:
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230 subscribe = False
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231
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232 def doSubscribe(items):
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233 self.subscribe(service, node, profile_key=profile_key)
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234 return items
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235
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236 if subscribe:
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237 d.addCallback(doSubscribe)
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238
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239 def addMetadata(items):
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240 metadata = {}
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241 if rsm_request is not None:
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242 rsm_data = client.pubsub_client.getRSMResponse(ext_data['id'])
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243 metadata.update({'rsm_{}'.format(key): value for key, value in rsm_data})
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244 return (items, metadata)
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245
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246 d.addCallback(addMetadata)
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247 return d
303
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248
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249 # @defer.inlineCallbacks
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250 # def getItemsFromMany(self, service, data, max_items=None, sub_id=None, rsm=None, profile_key=C.PROF_KEY_NONE):
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251 # """Massively retrieve pubsub items from many nodes.
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252
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253 # @param service (JID): target service.
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254 # @param data (dict): dictionnary binding some arbitrary keys to the node identifiers.
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255 # @param max_items (int): optional limit on the number of retrieved items *per node*.
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256 # @param sub_id (str): optional subscription identifier.
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257 # @param rsm (dict): RSM request data
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258 # @param profile_key (str): %(doc_profile_key)s
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259 # @return: a deferred dict with:
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260 # - key: a value in (a subset of) data.keys()
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261 # - couple (list[dict], dict) containing:
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262 # - list of items
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263 # - RSM response data
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264 # """
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265 # client = self.host.getClient(profile_key)
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266 # found_nodes = yield self.listNodes(service, profile=client.profile)
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267 # d_dict = {}
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268 # for publisher, node in data.items():
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269 # if node not in found_nodes:
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270 # log.debug(u"Skip the items retrieval for [{node}]: node doesn't exist".format(node=node))
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271 # continue # avoid pubsub "item-not-found" error
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272 # d_dict[publisher] = self.getItems(service, node, max_items, None, sub_id, rsm, client.profile)
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273 # defer.returnValue(d_dict)
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274
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275 def getOptions(self, service, nodeIdentifier, subscriber, subscriptionIdentifier=None, profile_key=C.PROF_KEY_NONE):
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276 client = self.host.getClient(profile_key)
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277 return client.pubsub_client.getOptions(service, nodeIdentifier, subscriber, subscriptionIdentifier)
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278
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279 def setOptions(self, service, nodeIdentifier, subscriber, options, subscriptionIdentifier=None, profile_key=C.PROF_KEY_NONE):
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280 client = self.host.getClient(profile_key)
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281 return client.pubsub_client.setOptions(service, nodeIdentifier, subscriber, options, subscriptionIdentifier)
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282
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283 def createNode(self, service, nodeIdentifier, options, profile_key=C.PROF_KEY_NONE):
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284 client = self.host.getClient(profile_key)
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285 return client.pubsub_client.createNode(service, nodeIdentifier, options)
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286
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287 def _deleteNode(self, service_s, nodeIdentifier, profile_key):
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288 return self.deleteNode(jid.JID(service_s) if service_s else None, nodeIdentifier, profile_key)
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289
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290 def deleteNode(self, service, nodeIdentifier, profile_key=C.PROF_KEY_NONE):
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291 client = self.host.getClient(profile_key)
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292 return client.pubsub_client.deleteNode(service, nodeIdentifier)
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293
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294 def _retractItem(self, service_s, nodeIdentifier, itemIdentifier, notify, profile_key):
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295 return self._retractItems(service_s, nodeIdentifier, (itemIdentifier,), notify, profile_key)
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296
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297 def _retractItems(self, service_s, nodeIdentifier, itemIdentifiers, notify, profile_key):
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298 return self.retractItems(jid.JID(service_s) if service_s else None, nodeIdentifier, itemIdentifiers, notify, profile_key)
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299
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300 def retractItems(self, service, nodeIdentifier, itemIdentifiers, notify=True, profile_key=C.PROF_KEY_NONE):
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301 client = self.host.getClient(profile_key)
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302 return client.pubsub_client.retractItems(service, nodeIdentifier, itemIdentifiers, notify=True)
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303
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304 def subscribe(self, service, nodeIdentifier, sub_jid=None, options=None, profile_key=C.PROF_KEY_NONE):
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305 # TODO: reimplement a subscribtion cache, checking that we have not subscription before trying to subscribe
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306 client = self.host.getClient(profile_key)
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307 return client.pubsub_client.subscribe(service, nodeIdentifier, sub_jid or client.pubsub_client.parent.jid.userhostJID(), options=options)
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diff changeset
308
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309 def subscriptions(self, service, nodeIdentifier='', profile_key=C.PROF_KEY_NONE):
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310 client = self.host.getClient(profile_key)
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diff changeset
311 return client.pubsub_client.subscriptions(service, nodeIdentifier)
1217
318eab3f93f8 plugin XEP-0060, groupblog: avoid unecessary pubsub errors while doing massive requests:
souliane <souliane@mailoo.org>
parents: 993
diff changeset
312
1449
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
313 ## methods to manage several stanzas/jids at once ##
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
314
1452
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
315 # generic #
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
316
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
317 def getRTResults(self, session_id, on_success=None, on_error=None, profile=C.PROF_KEY_NONE):
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
318 return self.rt_sessions.getResults(session_id, on_success, on_error, profile)
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
319
1451
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
320 def serItemsData(self, items_data, item_cb=lambda item: item.toXml()):
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
321 """Helper method to serialise result from [getItems]
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
322
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
323 the items_data must be a tuple(list[domish.Element], dict[unicode, unicode])
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
324 as returned by [getItems]. metadata values are then casted to unicode and
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
325 each item is passed to items_cb
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
326 @param items_data(tuple): tuple returned by [getItems]
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
327 @param item_cb(callable): method to transform each item
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
328 @return (tuple): a serialised form ready to go throught bridge
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
329 """
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
330 items, metadata = items_data
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
331 return [item_cb(item) for item in items], {key: unicode(value) for key, value in metadata.iteritems()}
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
332
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
333 def serItemsDataD(self, items_data, item_cb):
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
334 """Helper method to serialise result from [getItems], deferred version
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
335
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
336 the items_data must be a tuple(list[domish.Element], dict[unicode, unicode])
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
337 as returned by [getItems]. metadata values are then casted to unicode and
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
338 each item is passed to items_cb
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
339 An errback is added to item_cb, and when it is fired the value is filtered from final items
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
340 @param items_data(tuple): tuple returned by [getItems]
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
341 @param item_cb(callable): method to transform each item (must return a deferred)
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
342 @return (tuple): a deferred which fire a serialised form ready to go throught bridge
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
343 """
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
344 items, metadata = items_data
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
345 def eb(failure):
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
346 log.warning("Error while serialising/parsing item: {}".format(unicode(failure.value)))
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
347 d = defer.gatherResults([item_cb(item).addErrback(eb) for item in items])
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
348 def finishSerialisation(serialised_items):
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
349 return [item for item in serialised_items if item is not None], {key: unicode(value) for key, value in metadata.iteritems()}
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
350 d.addCallback(finishSerialisation)
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
351 return d
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
352
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
353 def serDList(self, results, failure_result=None):
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
354 """Serialise a DeferredList result
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
355
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
356 @param results: DeferredList results
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
357 @param failure_result: value to use as value for failed Deferred
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
358 (default: empty tuple)
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
359 @return (list): list with:
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
360 - failure: empty in case of success, else error message
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
361 - result
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
362 """
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
363 if failure_result is None:
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
364 failure_result = ()
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
365 return [('', result) if success else (unicode(result.result) or UNSPECIFIED, failure_result) for success, result in results]
9b88b19b1ca8 plugins xep-0060, xep-0277: added methods to serialise getItems result (before bridge transmission):
Goffi <goffi@goffi.org>
parents: 1449
diff changeset
366
1449
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
367 # subscribe #
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
368
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
369 def _manySubscribeRTResult(self, session_id, profile_key=C.PROF_KEY_DEFAULT):
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
370 """Get real-time results for subcribeToManu session
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
371
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
372 @param session_id: id of the real-time deferred session
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
373 @param return (tuple): (remaining, results) where:
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
374 - remaining is the number of still expected results
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
375 - results is a list of tuple(unicode, unicode, bool, unicode) with:
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
376 - service: pubsub service
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
377 - and node: pubsub node
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
378 - failure(unicode): empty string in case of success, error message else
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
379 @param profile_key: %(doc_profile_key)s
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
380 """
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
381 profile = self.host.getClient(profile_key).profile
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
382 d = self.rt_sessions.getResults(session_id, on_success=lambda result:'', on_error=lambda failure:unicode(failure.value), profile=profile)
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
383 # we need to convert jid.JID to unicode with full() to serialise it for the bridge
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
384 d.addCallback(lambda ret: (ret[0], [(service.full(), node, '' if success else failure or UNSPECIFIED)
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
385 for (service, node), (success, failure) in ret[1].iteritems()]))
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
386 return d
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
387
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
388 def _subscribeToMany(self, node_data, subscriber=None, options=None, profile_key=C.PROF_KEY_NONE):
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
389 return self.subscribeToMany([(jid.JID(service), unicode(node)) for service, node in node_data], jid.JID(subscriber), options, profile_key)
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
390
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
391 def subscribeToMany(self, node_data, subscriber, options=None, profile_key=C.PROF_KEY_NONE):
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
392 """Subscribe to several nodes at once.
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
393
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
394 @param node_data (iterable[tuple]): iterable of tuple (service, node) where:
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
395 - service (jid.JID) is the pubsub service
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
396 - node (unicode) is the node to subscribe to
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
397 @param subscriber (jid.JID): optional subscription identifier.
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
398 @param options (dict): subscription options
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
399 @param profile_key (str): %(doc_profile_key)s
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
400 @return (str): RT Deferred session id
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
401 """
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
402 client = self.host.getClient(profile_key)
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
403 deferreds = {}
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
404 for service, node in node_data:
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
405 deferreds[(service, node)] = client.pubsub_client.subscribe(service, node, subscriber, options=options)
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
406 return self.rt_sessions.newSession(deferreds, client.profile)
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
407 # found_nodes = yield self.listNodes(service, profile=client.profile)
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
408 # subscribed_nodes = yield self.listSubscribedNodes(service, profile=client.profile)
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
409 # d_list = []
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
410 # for nodeIdentifier in (set(nodeIdentifiers) - set(subscribed_nodes)):
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
411 # if nodeIdentifier not in found_nodes:
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
412 # log.debug(u"Skip the subscription to [{node}]: node doesn't exist".format(node=nodeIdentifier))
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
413 # continue # avoid sat-pubsub "SubscriptionExists" error
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
414 # d_list.append(client.pubsub_client.subscribe(service, nodeIdentifier, sub_jid or client.pubsub_client.parent.jid.userhostJID(), options=options))
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
415 # defer.returnValue(d_list)
389357fd79ce plugin XEP-0060: use of new RTDeferredSession to subscribe many nodes at once + subscribeToMany can now subscribe on separate services
Goffi <goffi@goffi.org>
parents: 1446
diff changeset
416
1452
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
417 # get #
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
418
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
419 def _getFromManyRTResult(self, session_id, profile_key=C.PROF_KEY_DEFAULT):
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
420 """Get real-time results for getFromMany session
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
421
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
422 @param session_id: id of the real-time deferred session
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
423 @param profile_key: %(doc_profile_key)s
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
424 @param return (tuple): (remaining, results) where:
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
425 - remaining is the number of still expected results
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
426 - results is a list of tuple with
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
427 - service (unicode): pubsub service
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
428 - node (unicode): pubsub node
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
429 - failure (unicode): empty string in case of success, error message else
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
430 - items (list[s]): raw XML of items
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
431 - metadata(dict): serialised metadata
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
432 """
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
433 profile = self.host.getClient(profile_key).profile
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
434 d = self.rt_sessions.getResults(session_id,
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
435 on_success=lambda result: ('', self.serItemsData(result)),
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
436 on_error=lambda failure: (unicode(failure.value) or UNSPECIFIED, ([],{})),
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
437 profile=profile)
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
438 d.addCallback(lambda ret: (ret[0],
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
439 [(service.full(), node, failure, items, metadata)
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
440 for (service, node), (success, (failure, (items, metadata))) in ret[1].iteritems()]))
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
441 return d
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
442
1459
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
parents: 1452
diff changeset
443 def _getFromMany(self, node_data, max_item=10, extra_dict=None, profile_key=C.PROF_KEY_NONE):
1452
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
444 """
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
445 @param max_item(int): maximum number of item to get, C.NO_LIMIT for no limit
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
446 """
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
447 max_item = None if max_item == C.NO_LIMIT else max_item
1459
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
parents: 1452
diff changeset
448 extra = self.parseExtra(extra_dict)
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
parents: 1452
diff changeset
449 return self.getFromMany([(jid.JID(service), unicode(node)) for service, node in node_data], max_item, extra.rsm_request, extra.extra, profile_key)
1452
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
450
1459
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
parents: 1452
diff changeset
451 def getFromMany(self, node_data, max_item=None, rsm_request=None, extra=None, profile_key=C.PROF_KEY_NONE):
1452
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
452 """Get items from many nodes at once
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
453 @param node_data (iterable[tuple]): iterable of tuple (service, node) where:
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
454 - service (jid.JID) is the pubsub service
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
455 - node (unicode) is the node to get items from
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
456 @param max_items (int): optional limit on the number of retrieved items.
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
457 @param rsm_request (RSMRequest): RSM request data
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
458 @param profile_key (unicode): %(doc_profile_key)s
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
459 @return (str): RT Deferred session id
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
460 """
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
461 client = self.host.getClient(profile_key)
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
462 deferreds = {}
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
463 for service, node in node_data:
1459
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
parents: 1452
diff changeset
464 deferreds[(service, node)] = self.getItems(service, node, max_item, rsm_request=rsm_request, extra=extra, profile_key=profile_key)
1452
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
465 return self.rt_sessions.newSession(deferreds, client.profile)
5116d70ddd1c plugin xep-0060,xep-0277: added getFromMany using new RTDeferredSession mechanism
Goffi <goffi@goffi.org>
parents: 1451
diff changeset
466
587
952322b1d490 Remove trailing whitespaces.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 572
diff changeset
467
1267
ea692d51a0ee plugins XEP-0059, XEP-0060: leave internal wokkel extensions to sat.tmp.wokkel
souliane <souliane@mailoo.org>
parents: 1261
diff changeset
468 class SatPubSubClient(rsm.PubSubClient):
283
68cd30d982a5 core: added plugins for PubSub et PEP (first drafts)
Goffi <goffi@goffi.org>
parents:
diff changeset
469 implements(disco.IDisco)
68cd30d982a5 core: added plugins for PubSub et PEP (first drafts)
Goffi <goffi@goffi.org>
parents:
diff changeset
470
68cd30d982a5 core: added plugins for PubSub et PEP (first drafts)
Goffi <goffi@goffi.org>
parents:
diff changeset
471 def __init__(self, host, parent_plugin):
594
e629371a28d3 Fix pep8 support in src/plugins.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
472 self.host = host
283
68cd30d982a5 core: added plugins for PubSub et PEP (first drafts)
Goffi <goffi@goffi.org>
parents:
diff changeset
473 self.parent_plugin = parent_plugin
1267
ea692d51a0ee plugins XEP-0059, XEP-0060: leave internal wokkel extensions to sat.tmp.wokkel
souliane <souliane@mailoo.org>
parents: 1261
diff changeset
474 rsm.PubSubClient.__init__(self)
283
68cd30d982a5 core: added plugins for PubSub et PEP (first drafts)
Goffi <goffi@goffi.org>
parents:
diff changeset
475
68cd30d982a5 core: added plugins for PubSub et PEP (first drafts)
Goffi <goffi@goffi.org>
parents:
diff changeset
476 def connectionInitialized(self):
1267
ea692d51a0ee plugins XEP-0059, XEP-0060: leave internal wokkel extensions to sat.tmp.wokkel
souliane <souliane@mailoo.org>
parents: 1261
diff changeset
477 rsm.PubSubClient.connectionInitialized(self)
745
812dc38c0094 plugins groupblog (xep-0060, xep-0277): added blog item modification/deletion
souliane <souliane@mailoo.org>
parents: 704
diff changeset
478
283
68cd30d982a5 core: added plugins for PubSub et PEP (first drafts)
Goffi <goffi@goffi.org>
parents:
diff changeset
479 def itemsReceived(self, event):
1459
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
parents: 1452
diff changeset
480 log.debug(u"Pubsub items received")
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
parents: 1452
diff changeset
481 for node in (event.nodeIdentifier, None):
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
parents: 1452
diff changeset
482 try:
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
parents: 1452
diff changeset
483 callbacks = self.parent_plugin._node_cb[node][C.PS_ITEMS]
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
parents: 1452
diff changeset
484 except KeyError:
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
parents: 1452
diff changeset
485 pass
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
parents: 1452
diff changeset
486 else:
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
parents: 1452
diff changeset
487 for callback in callbacks:
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
parents: 1452
diff changeset
488 callback(event, self.parent.profile)
283
68cd30d982a5 core: added plugins for PubSub et PEP (first drafts)
Goffi <goffi@goffi.org>
parents:
diff changeset
489
68cd30d982a5 core: added plugins for PubSub et PEP (first drafts)
Goffi <goffi@goffi.org>
parents:
diff changeset
490 def deleteReceived(self, event):
1459
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
parents: 1452
diff changeset
491 log.debug((u"Publish node deleted"))
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
parents: 1452
diff changeset
492 for node in (event.nodeIdentifier, None):
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
parents: 1452
diff changeset
493 try:
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
parents: 1452
diff changeset
494 callbacks = self.parent_plugin._node_cb[node][C.PS_DELETE]
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
parents: 1452
diff changeset
495 except KeyError:
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
parents: 1452
diff changeset
496 pass
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
parents: 1452
diff changeset
497 else:
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
parents: 1452
diff changeset
498 for callback in callbacks:
4c4f88d7b156 plugins xep-0060, xep-0163, xep-0277, groupblog: bloging improvments (huge patch, sorry):
Goffi <goffi@goffi.org>
parents: 1452
diff changeset
499 callback(event, self.parent.profile)
615
6f4c31192c7c plugins XEP-0060, XEP-0277, groupblog: comments implementation (first draft, not finished yet):
Goffi <goffi@goffi.org>
parents: 609
diff changeset
500
1217
318eab3f93f8 plugin XEP-0060, groupblog: avoid unecessary pubsub errors while doing massive requests:
souliane <souliane@mailoo.org>
parents: 993
diff changeset
501 def subscriptions(self, service, nodeIdentifier, sender=None):
318eab3f93f8 plugin XEP-0060, groupblog: avoid unecessary pubsub errors while doing massive requests:
souliane <souliane@mailoo.org>
parents: 993
diff changeset
502 """Return the list of subscriptions to the given service and node.
283
68cd30d982a5 core: added plugins for PubSub et PEP (first drafts)
Goffi <goffi@goffi.org>
parents:
diff changeset
503
1217
318eab3f93f8 plugin XEP-0060, groupblog: avoid unecessary pubsub errors while doing massive requests:
souliane <souliane@mailoo.org>
parents: 993
diff changeset
504 @param service: The publish subscribe service to retrieve the subscriptions from.
318eab3f93f8 plugin XEP-0060, groupblog: avoid unecessary pubsub errors while doing massive requests:
souliane <souliane@mailoo.org>
parents: 993
diff changeset
505 @type service: L{JID<twisted.words.protocols.jabber.jid.JID>}
318eab3f93f8 plugin XEP-0060, groupblog: avoid unecessary pubsub errors while doing massive requests:
souliane <souliane@mailoo.org>
parents: 993
diff changeset
506 @param nodeIdentifier: The identifier of the node (leave empty to retrieve all subscriptions).
318eab3f93f8 plugin XEP-0060, groupblog: avoid unecessary pubsub errors while doing massive requests:
souliane <souliane@mailoo.org>
parents: 993
diff changeset
507 @type nodeIdentifier: C{unicode}
318eab3f93f8 plugin XEP-0060, groupblog: avoid unecessary pubsub errors while doing massive requests:
souliane <souliane@mailoo.org>
parents: 993
diff changeset
508 """
1267
ea692d51a0ee plugins XEP-0059, XEP-0060: leave internal wokkel extensions to sat.tmp.wokkel
souliane <souliane@mailoo.org>
parents: 1261
diff changeset
509 request = pubsub.PubSubRequest('subscriptions')
1217
318eab3f93f8 plugin XEP-0060, groupblog: avoid unecessary pubsub errors while doing massive requests:
souliane <souliane@mailoo.org>
parents: 993
diff changeset
510 request.recipient = service
318eab3f93f8 plugin XEP-0060, groupblog: avoid unecessary pubsub errors while doing massive requests:
souliane <souliane@mailoo.org>
parents: 993
diff changeset
511 request.nodeIdentifier = nodeIdentifier
318eab3f93f8 plugin XEP-0060, groupblog: avoid unecessary pubsub errors while doing massive requests:
souliane <souliane@mailoo.org>
parents: 993
diff changeset
512 request.sender = sender
1267
ea692d51a0ee plugins XEP-0059, XEP-0060: leave internal wokkel extensions to sat.tmp.wokkel
souliane <souliane@mailoo.org>
parents: 1261
diff changeset
513 d = request.send(self.xmlstream)
ea692d51a0ee plugins XEP-0059, XEP-0060: leave internal wokkel extensions to sat.tmp.wokkel
souliane <souliane@mailoo.org>
parents: 1261
diff changeset
514
ea692d51a0ee plugins XEP-0059, XEP-0060: leave internal wokkel extensions to sat.tmp.wokkel
souliane <souliane@mailoo.org>
parents: 1261
diff changeset
515 def cb(iq):
1446
e8c8e467964b plugins xep-0060, xep-0277: code simplification/cleaning/fix:
Goffi <goffi@goffi.org>
parents: 1420
diff changeset
516 # FIXME: to be checked
1267
ea692d51a0ee plugins XEP-0059, XEP-0060: leave internal wokkel extensions to sat.tmp.wokkel
souliane <souliane@mailoo.org>
parents: 1261
diff changeset
517 return [sub for sub in iq.pubsub.subscriptions.elements() if
ea692d51a0ee plugins XEP-0059, XEP-0060: leave internal wokkel extensions to sat.tmp.wokkel
souliane <souliane@mailoo.org>
parents: 1261
diff changeset
518 (sub.uri == pubsub.NS_PUBSUB and sub.name == 'subscription')]
ea692d51a0ee plugins XEP-0059, XEP-0060: leave internal wokkel extensions to sat.tmp.wokkel
souliane <souliane@mailoo.org>
parents: 1261
diff changeset
519
ea692d51a0ee plugins XEP-0059, XEP-0060: leave internal wokkel extensions to sat.tmp.wokkel
souliane <souliane@mailoo.org>
parents: 1261
diff changeset
520 return d.addCallback(cb)
587
952322b1d490 Remove trailing whitespaces.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 572
diff changeset
521
1217
318eab3f93f8 plugin XEP-0060, groupblog: avoid unecessary pubsub errors while doing massive requests:
souliane <souliane@mailoo.org>
parents: 993
diff changeset
522 def getDiscoInfo(self, requestor, service, nodeIdentifier=''):
318eab3f93f8 plugin XEP-0060, groupblog: avoid unecessary pubsub errors while doing massive requests:
souliane <souliane@mailoo.org>
parents: 993
diff changeset
523 disco_info = []
318eab3f93f8 plugin XEP-0060, groupblog: avoid unecessary pubsub errors while doing massive requests:
souliane <souliane@mailoo.org>
parents: 993
diff changeset
524 self.host.trigger.point("PubSub Disco Info", disco_info, self.parent.profile)
318eab3f93f8 plugin XEP-0060, groupblog: avoid unecessary pubsub errors while doing massive requests:
souliane <souliane@mailoo.org>
parents: 993
diff changeset
525 return disco_info
318eab3f93f8 plugin XEP-0060, groupblog: avoid unecessary pubsub errors while doing massive requests:
souliane <souliane@mailoo.org>
parents: 993
diff changeset
526
318eab3f93f8 plugin XEP-0060, groupblog: avoid unecessary pubsub errors while doing massive requests:
souliane <souliane@mailoo.org>
parents: 993
diff changeset
527 def getDiscoItems(self, requestor, service, nodeIdentifier=''):
1259
633fcd13a7dc plugin pubsub: fixed a bug introducted in revision 318eab3f93f8: getDiscoItems handler method which is called on disco items request, was calling getDiscoItems from host, which do a request itself, resulting in an infinite items request loop.
Goffi <goffi@goffi.org>
parents: 1246
diff changeset
528 return []