annotate sat_pubsub/pgsql_storage.py @ 368:618a92080812

date update
author Goffi <goffi@goffi.org>
date Fri, 26 Jan 2018 11:16:18 +0100
parents a772f7dac930
children
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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 # Copyright (c) 2012-2018 Jérôme Poisson
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5 # Copyright (c) 2013-2016 Adrien Cossa
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6 # Copyright (c) 2003-2011 Ralph Meijer
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9 # This program is free software: you can redistribute it and/or modify
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10 # it under the terms of the GNU Affero General Public License as published by
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11 # the Free Software Foundation, either version 3 of the License, or
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12 # (at your option) any later version.
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14 # This program is distributed in the hope that it will be useful,
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15 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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17 # GNU Affero General Public License for more details.
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19 # You should have received a copy of the GNU Affero General Public License
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20 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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21 # --
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22
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23 # This program is based on Idavoll (http://idavoll.ik.nu/),
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24 # originaly written by Ralph Meijer (http://ralphm.net/blog/)
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25 # It is sublicensed under AGPL v3 (or any later version) as allowed by the original
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26 # license.
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28 # --
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30 # Here is a copy of the original license:
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31
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32 # Copyright (c) 2003-2011 Ralph Meijer
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33
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34 # Permission is hereby granted, free of charge, to any person obtaining
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35 # a copy of this software and associated documentation files (the
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36 # "Software"), to deal in the Software without restriction, including
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37 # without limitation the rights to use, copy, modify, merge, publish,
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38 # distribute, sublicense, and/or sell copies of the Software, and to
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39 # permit persons to whom the Software is furnished to do so, subject to
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40 # the following conditions:
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42 # The above copyright notice and this permission notice shall be
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43 # included in all copies or substantial portions of the Software.
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45 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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46 # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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47 # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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48 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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49 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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50 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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51 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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54 import copy, logging
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55
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56 from zope.interface import implements
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57
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58 from twisted.internet import reactor
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59 from twisted.internet import defer
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60 from twisted.words.protocols.jabber import jid
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61 from twisted.python import log
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63 from wokkel import generic
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64 from wokkel.pubsub import Subscription
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66 from sat_pubsub import error
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67 from sat_pubsub import iidavoll
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68 from sat_pubsub import const
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69 from sat_pubsub import container
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70 from sat_pubsub import exceptions
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71 import uuid
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72 import psycopg2
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73 import psycopg2.extensions
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74 # we wants psycopg2 to return us unicode, not str
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75 psycopg2.extensions.register_type(psycopg2.extensions.UNICODE)
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76 psycopg2.extensions.register_type(psycopg2.extensions.UNICODEARRAY)
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78 # parseXml manage str, but we get unicode
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79 parseXml = lambda unicode_data: generic.parseXml(unicode_data.encode('utf-8'))
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80 ITEMS_SEQ_NAME = u'node_{node_id}_seq'
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81 PEP_COL_NAME = 'pep'
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82 CURRENT_VERSION = '4'
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83 # retrieve the maximum integer item id + 1
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84 NEXT_ITEM_ID_QUERY = r"SELECT COALESCE(max(item::integer)+1,1) as val from items where node_id={node_id} and item ~ E'^\\d+$'"
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85
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87 def withPEP(query, values, pep, recipient):
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88 """Helper method to facilitate PEP management
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89
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90 @param query: SQL query basis
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91 @param values: current values to replace in query
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92 @param pep(bool): True if we are in PEP mode
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93 @param recipient(jid.JID): jid of the recipient
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94 @return: query + PEP AND check,
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95 recipient's bare jid is added to value if needed
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96 """
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97 if pep:
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98 pep_check="AND {}=%s".format(PEP_COL_NAME)
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99 values=list(values) + [recipient.userhost()]
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100 else:
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101 pep_check="AND {} IS NULL".format(PEP_COL_NAME)
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102 return "{} {}".format(query, pep_check), values
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103
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104
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105 class Storage:
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106
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107 implements(iidavoll.IStorage)
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108
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109 defaultConfig = {
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110 'leaf': {
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111 const.OPT_PERSIST_ITEMS: True,
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112 const.OPT_DELIVER_PAYLOADS: True,
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113 const.OPT_SEND_LAST_PUBLISHED_ITEM: 'on_sub',
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114 const.OPT_ACCESS_MODEL: const.VAL_AMODEL_DEFAULT,
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115 const.OPT_PUBLISH_MODEL: const.VAL_PMODEL_DEFAULT,
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116 const.OPT_SERIAL_IDS: False,
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117 },
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118 'collection': {
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119 const.OPT_DELIVER_PAYLOADS: True,
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120 const.OPT_SEND_LAST_PUBLISHED_ITEM: 'on_sub',
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121 const.OPT_ACCESS_MODEL: const.VAL_AMODEL_DEFAULT,
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122 const.OPT_PUBLISH_MODEL: const.VAL_PMODEL_DEFAULT,
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123 }
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124 }
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125
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126 def __init__(self, dbpool):
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127 self.dbpool = dbpool
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128 d = self.dbpool.runQuery("SELECT value FROM metadata WHERE key='version'")
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129 d.addCallbacks(self._checkVersion, self._versionEb)
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130
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131 def _checkVersion(self, row):
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132 version = row[0].value
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133 if version != CURRENT_VERSION:
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134 logging.error("Bad database schema version ({current}), please upgrade to {needed}".format(
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135 current=version, needed=CURRENT_VERSION))
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diff changeset
136 reactor.stop()
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diff changeset
137
8cf1be9572f8 pgsql: check schema version and exit with a message asking to upgrade if it's not the current one
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diff changeset
138 def _versionEb(self, failure):
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diff changeset
139 logging.error("Can't check schema version: {reason}".format(reason=failure))
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diff changeset
140 reactor.stop()
107
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diff changeset
141
294
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142 def _buildNode(self, row):
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143 """Build a note class from database result row"""
107
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144 configuration = {}
206
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diff changeset
145
274a45d2a5ab Implement root collection that includes all leaf nodes.
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diff changeset
146 if not row:
167
ef22e4150caa Move protocol implementations (pubsub, disco, forms) to and depend on wokkel.
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diff changeset
147 raise error.NodeNotFound()
206
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diff changeset
148
294
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149 if row[2] == 'leaf':
206
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diff changeset
150 configuration = {
294
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151 'pubsub#persist_items': row[3],
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152 'pubsub#deliver_payloads': row[4],
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153 'pubsub#send_last_published_item': row[5],
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154 const.OPT_ACCESS_MODEL:row[6],
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155 const.OPT_PUBLISH_MODEL:row[7],
367
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156 const.OPT_SERIAL_IDS:row[8],
259
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diff changeset
157 }
367
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diff changeset
158 schema = row[9]
352
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diff changeset
159 if schema is not None:
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160 schema = parseXml(schema)
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161 node = LeafNode(row[0], row[1], configuration, schema)
294
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162 node.dbpool = self.dbpool
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163 return node
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164 elif row[2] == 'collection':
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165 configuration = {
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166 'pubsub#deliver_payloads': row[4],
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167 'pubsub#send_last_published_item': row[5],
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168 const.OPT_ACCESS_MODEL: row[6],
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169 const.OPT_PUBLISH_MODEL:row[7],
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170 }
352
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diff changeset
171 node = CollectionNode(row[0], row[1], configuration, None)
204
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diff changeset
172 node.dbpool = self.dbpool
107
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173 return node
294
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174 else:
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175 raise ValueError("Unknown node type !")
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diff changeset
176
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177 def getNodeById(self, nodeDbId):
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178 """Get node using database ID insted of pubsub identifier
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179
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180 @param nodeDbId(unicode): database ID
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181 """
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diff changeset
182 return self.dbpool.runInteraction(self._getNodeById, nodeDbId)
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
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parents: 204
diff changeset
183
294
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diff changeset
184 def _getNodeById(self, cursor, nodeDbId):
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185 cursor.execute("""SELECT node_id,
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diff changeset
186 node,
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diff changeset
187 node_type,
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parents: 283
diff changeset
188 persist_items,
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diff changeset
189 deliver_payloads,
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parents: 283
diff changeset
190 send_last_published_item,
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parents: 283
diff changeset
191 access_model,
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diff changeset
192 publish_model,
367
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193 serial_ids,
352
efbdca10f0fb schema: node schema implementation
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diff changeset
194 schema::text,
294
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diff changeset
195 pep
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diff changeset
196 FROM nodes
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diff changeset
197 WHERE node_id=%s""",
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diff changeset
198 (nodeDbId,))
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diff changeset
199 row = cursor.fetchone()
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diff changeset
200 return self._buildNode(row)
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
201
294
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diff changeset
202 def getNode(self, nodeIdentifier, pep, recipient=None):
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diff changeset
203 return self.dbpool.runInteraction(self._getNode, nodeIdentifier, pep, recipient)
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diff changeset
204
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diff changeset
205 def _getNode(self, cursor, nodeIdentifier, pep, recipient):
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diff changeset
206 cursor.execute(*withPEP("""SELECT node_id,
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diff changeset
207 node,
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diff changeset
208 node_type,
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diff changeset
209 persist_items,
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diff changeset
210 deliver_payloads,
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diff changeset
211 send_last_published_item,
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diff changeset
212 access_model,
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diff changeset
213 publish_model,
367
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diff changeset
214 serial_ids,
352
efbdca10f0fb schema: node schema implementation
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diff changeset
215 schema::text,
294
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diff changeset
216 pep
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diff changeset
217 FROM nodes
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diff changeset
218 WHERE node=%s""",
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diff changeset
219 (nodeIdentifier,), pep, recipient))
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diff changeset
220 row = cursor.fetchone()
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diff changeset
221 return self._buildNode(row)
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diff changeset
222
349
20b82fb8de02 backend: check nodes/items permission on disco#items:
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diff changeset
223 def getNodeIds(self, pep, recipient, allowed_accesses=None):
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diff changeset
224 """retrieve ids of existing nodes
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diff changeset
225
364
8bd8be6815ab completed docstrings + use short notation for sets
Arnaud Joset <info@agayon.be>
parents: 357
diff changeset
226 @param pep(bool): True if it's a PEP request
8bd8be6815ab completed docstrings + use short notation for sets
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parents: 357
diff changeset
227 @param recipient(jid.JID, None): recipient of the PEP request
349
20b82fb8de02 backend: check nodes/items permission on disco#items:
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diff changeset
228 @param allowed_accesses(None, set): only nodes with access
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diff changeset
229 in this set will be returned
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diff changeset
230 None to return all nodes
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diff changeset
231 @return (list[unicode]): ids of nodes
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diff changeset
232 """
20b82fb8de02 backend: check nodes/items permission on disco#items:
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diff changeset
233 if not pep:
20b82fb8de02 backend: check nodes/items permission on disco#items:
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parents: 347
diff changeset
234 query = "SELECT node from nodes WHERE pep is NULL"
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diff changeset
235 values = []
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diff changeset
236 else:
20b82fb8de02 backend: check nodes/items permission on disco#items:
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diff changeset
237 query = "SELECT node from nodes WHERE pep=%s"
20b82fb8de02 backend: check nodes/items permission on disco#items:
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parents: 347
diff changeset
238 values = [recipient.userhost()]
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diff changeset
239
20b82fb8de02 backend: check nodes/items permission on disco#items:
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parents: 347
diff changeset
240 if allowed_accesses is not None:
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parents: 347
diff changeset
241 query += "AND access_model IN %s"
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diff changeset
242 values.append(tuple(allowed_accesses))
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diff changeset
243
20b82fb8de02 backend: check nodes/items permission on disco#items:
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diff changeset
244 d = self.dbpool.runQuery(query, values)
107
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diff changeset
245 d.addCallback(lambda results: [r[0] for r in results])
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diff changeset
246 return d
d252d793f0ed Initial revision.
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parents:
diff changeset
247
352
efbdca10f0fb schema: node schema implementation
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diff changeset
248 def createNode(self, nodeIdentifier, owner, config, schema, pep, recipient=None):
204
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
249 return self.dbpool.runInteraction(self._createNode, nodeIdentifier,
352
efbdca10f0fb schema: node schema implementation
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parents: 351
diff changeset
250 owner, config, schema, pep, recipient)
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
251
352
efbdca10f0fb schema: node schema implementation
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parents: 351
diff changeset
252 def _createNode(self, cursor, nodeIdentifier, owner, config, schema, pep, recipient):
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
253 if config['pubsub#node_type'] != 'leaf':
274a45d2a5ab Implement root collection that includes all leaf nodes.
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diff changeset
254 raise error.NoCollections()
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parents: 204
diff changeset
255
136
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls.
Ralph Meijer <ralphm@ik.nu>
parents: 127
diff changeset
256 owner = owner.userhost()
294
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parents: 283
diff changeset
257
107
d252d793f0ed Initial revision.
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parents:
diff changeset
258 try:
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
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parents: 204
diff changeset
259 cursor.execute("""INSERT INTO nodes
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
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parents: 366
diff changeset
260 (node,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
261 node_type,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
262 persist_items,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
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parents: 366
diff changeset
263 deliver_payloads,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
264 send_last_published_item,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
265 access_model,
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Goffi <goffi@goffi.org>
parents: 366
diff changeset
266 publish_model,
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Goffi <goffi@goffi.org>
parents: 366
diff changeset
267 serial_ids,
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parents: 366
diff changeset
268 schema,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
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parents: 366
diff changeset
269 pep)
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
270 VALUES
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
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parents: 366
diff changeset
271 (%s, 'leaf', %s, %s, %s, %s, %s, %s, %s, %s)""",
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
272 (nodeIdentifier,
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
273 config['pubsub#persist_items'],
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
274 config['pubsub#deliver_payloads'],
240
70c8bb90d75f added access_model to config, default to 'open'
Goffi <goffi@goffi.org>
parents: 235
diff changeset
275 config['pubsub#send_last_published_item'],
259
6fe7da6b4b32 node "roster" access model management
Goffi <goffi@goffi.org>
parents: 255
diff changeset
276 config[const.OPT_ACCESS_MODEL],
260
f0cd02c032b3 publish model management
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277 config[const.OPT_PUBLISH_MODEL],
367
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diff changeset
278 config[const.OPT_SERIAL_IDS],
352
efbdca10f0fb schema: node schema implementation
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parents: 351
diff changeset
279 schema,
294
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diff changeset
280 recipient.userhost() if pep else None
259
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diff changeset
281 )
206
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diff changeset
282 )
332
31cbd8b9fa7f pgsql: node creation now return error.NodeExists in case of unique violation, and InvalidConfigurationOption else
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parents: 331
diff changeset
283 except cursor._pool.dbapi.IntegrityError as e:
31cbd8b9fa7f pgsql: node creation now return error.NodeExists in case of unique violation, and InvalidConfigurationOption else
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parents: 331
diff changeset
284 if e.pgcode == "23505":
31cbd8b9fa7f pgsql: node creation now return error.NodeExists in case of unique violation, and InvalidConfigurationOption else
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parents: 331
diff changeset
285 # unique_violation
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parents: 331
diff changeset
286 raise error.NodeExists()
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parents: 331
diff changeset
287 else:
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diff changeset
288 raise error.InvalidConfigurationOption()
167
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parents: 163
diff changeset
289
294
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diff changeset
290 cursor.execute(*withPEP("""SELECT node_id FROM nodes WHERE node=%s""",
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diff changeset
291 (nodeIdentifier,), pep, recipient));
259
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diff changeset
292 node_id = cursor.fetchone()[0]
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diff changeset
293
276
b757c29b20d7 import changes from idavoll changeset 233 (24be3a11ddbc), by Ralph Meijer and based on a patch by Nuno Santos
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parents: 271
diff changeset
294 cursor.execute("""SELECT 1 as bool from entities where jid=%s""",
227
8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2
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parents: 206
diff changeset
295 (owner,))
107
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296
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diff changeset
297 if not cursor.fetchone():
262
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diff changeset
298 # XXX: we can NOT rely on the previous query! Commit is needed now because
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parents: 260
diff changeset
299 # if the entry exists the next query will leave the database in a corrupted
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300 # state: the solution is to rollback. I tried with other methods like
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parents: 260
diff changeset
301 # "WHERE NOT EXISTS" but none of them worked, so the following solution
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302 # looks like the sole - unless you have auto-commit on. More info
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303 # about this issue: http://cssmay.com/question/tag/tag-psycopg2
367
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304 cursor.connection.commit()
262
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diff changeset
305 try:
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306 cursor.execute("""INSERT INTO entities (jid) VALUES (%s)""",
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307 (owner,))
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diff changeset
308 except psycopg2.IntegrityError as e:
367
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diff changeset
309 cursor.connection.rollback()
262
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310 logging.warning("during node creation: %s" % e.message)
107
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311
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312 cursor.execute("""INSERT INTO affiliations
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313 (node_id, entity_id, affiliation)
259
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diff changeset
314 SELECT %s, entity_id, 'owner' FROM
206
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diff changeset
315 (SELECT entity_id FROM entities
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diff changeset
316 WHERE jid=%s) as e""",
259
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diff changeset
317 (node_id, owner))
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diff changeset
318
330
82d1259b3e36 backend, pgsql storage: better items/notification handling, various fixes:
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diff changeset
319 if config[const.OPT_ACCESS_MODEL] == const.VAL_AMODEL_PUBLISHER_ROSTER:
259
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320 if const.OPT_ROSTER_GROUPS_ALLOWED in config:
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321 allowed_groups = config[const.OPT_ROSTER_GROUPS_ALLOWED]
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diff changeset
322 else:
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diff changeset
323 allowed_groups = []
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parents: 255
diff changeset
324 for group in allowed_groups:
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parents: 255
diff changeset
325 #TODO: check that group are actually in roster
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parents: 255
diff changeset
326 cursor.execute("""INSERT INTO node_groups_authorized (node_id, groupname)
6fe7da6b4b32 node "roster" access model management
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parents: 255
diff changeset
327 VALUES (%s,%s)""" , (node_id, group))
330
82d1259b3e36 backend, pgsql storage: better items/notification handling, various fixes:
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parents: 324
diff changeset
328 # XXX: affiliations can't be set on during node creation (at least not with XEP-0060 alone)
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parents: 324
diff changeset
329 # so whitelist affiliations need to be done afterward
198
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parents: 181
diff changeset
330
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
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parents: 366
diff changeset
331 # no we may have to do extra things according to config options
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diff changeset
332 default_conf = self.defaultConfig['leaf']
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parents: 366
diff changeset
333 # XXX: trigger works on node creation because OPT_SERIAL_IDS is False in defaultConfig
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
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parents: 366
diff changeset
334 # if this value is changed, the _configurationTriggers method should be adapted.
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parents: 366
diff changeset
335 Node._configurationTriggers(cursor, node_id, default_conf, config)
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parents: 366
diff changeset
336
294
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diff changeset
337 def deleteNodeByDbId(self, db_id):
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338 """Delete a node using directly its database id"""
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diff changeset
339 return self.dbpool.runInteraction(self._deleteNodeByDbId, db_id)
107
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340
294
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diff changeset
341 def _deleteNodeByDbId(self, cursor, db_id):
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diff changeset
342 cursor.execute("""DELETE FROM nodes WHERE node_id=%s""",
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parents: 283
diff changeset
343 (db_id,))
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parents: 283
diff changeset
344
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parents: 283
diff changeset
345 if cursor.rowcount != 1:
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diff changeset
346 raise error.NodeNotFound()
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diff changeset
347
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diff changeset
348 def deleteNode(self, nodeIdentifier, pep, recipient=None):
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diff changeset
349 return self.dbpool.runInteraction(self._deleteNode, nodeIdentifier, pep, recipient)
198
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parents: 181
diff changeset
350
294
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diff changeset
351 def _deleteNode(self, cursor, nodeIdentifier, pep, recipient):
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diff changeset
352 cursor.execute(*withPEP("""DELETE FROM nodes WHERE node=%s""",
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diff changeset
353 (nodeIdentifier,), pep, recipient))
107
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diff changeset
354
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diff changeset
355 if cursor.rowcount != 1:
167
ef22e4150caa Move protocol implementations (pubsub, disco, forms) to and depend on wokkel.
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parents: 163
diff changeset
356 raise error.NodeNotFound()
107
d252d793f0ed Initial revision.
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parents:
diff changeset
357
331
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
358 def getAffiliations(self, entity, nodeIdentifier, pep, recipient=None):
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
359 return self.dbpool.runInteraction(self._getAffiliations, entity, nodeIdentifier, pep, recipient)
198
e404775b12df Change naming and spacing conventions to match Twisted's.
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parents: 181
diff changeset
360
331
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
361 def _getAffiliations(self, cursor, entity, nodeIdentifier, pep, recipient=None):
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
362 query = ["""SELECT node, affiliation FROM entities
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
363 NATURAL JOIN affiliations
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
364 NATURAL JOIN nodes
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
365 WHERE jid=%s"""]
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
366 args = [entity.userhost()]
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
367
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
368 if nodeIdentifier is not None:
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
369 query.append("AND node=%s")
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
370 args.append(nodeIdentifier)
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
371
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
372 cursor.execute(*withPEP(' '.join(query), args, pep, recipient))
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
373 rows = cursor.fetchall()
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
374 return [tuple(r) for r in rows]
107
d252d793f0ed Initial revision.
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parents:
diff changeset
375
357
1167e48e5f52 handle single node on subscriptions request
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parents: 356
diff changeset
376 def getSubscriptions(self, entity, nodeIdentifier=None, pep=False, recipient=None):
1167e48e5f52 handle single node on subscriptions request
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parents: 356
diff changeset
377 """retrieve subscriptions of an entity
1167e48e5f52 handle single node on subscriptions request
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parents: 356
diff changeset
378
1167e48e5f52 handle single node on subscriptions request
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parents: 356
diff changeset
379 @param entity(jid.JID): entity to check
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
380 @param nodeIdentifier(unicode, None): node identifier
1167e48e5f52 handle single node on subscriptions request
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parents: 356
diff changeset
381 None to retrieve all subscriptions
1167e48e5f52 handle single node on subscriptions request
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parents: 356
diff changeset
382 @param pep: True if we are in PEP mode
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
383 @param recipient: jid of the recipient
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
384 """
1167e48e5f52 handle single node on subscriptions request
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parents: 356
diff changeset
385
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
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parents: 204
diff changeset
386 def toSubscriptions(rows):
274a45d2a5ab Implement root collection that includes all leaf nodes.
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parents: 204
diff changeset
387 subscriptions = []
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parents: 204
diff changeset
388 for row in rows:
357
1167e48e5f52 handle single node on subscriptions request
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parents: 356
diff changeset
389 subscriber = jid.internJID('%s/%s' % (row.jid,
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
390 row.resource))
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
391 subscription = Subscription(row.node, subscriber, row.state)
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
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parents: 204
diff changeset
392 subscriptions.append(subscription)
274a45d2a5ab Implement root collection that includes all leaf nodes.
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parents: 204
diff changeset
393 return subscriptions
274a45d2a5ab Implement root collection that includes all leaf nodes.
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parents: 204
diff changeset
394
357
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
395 query = ["""SELECT node,
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
396 jid,
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
397 resource,
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
398 state
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
399 FROM entities
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
400 NATURAL JOIN subscriptions
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
401 NATURAL JOIN nodes
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
402 WHERE jid=%s"""]
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
403
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
404 args = [entity.userhost()]
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
405
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
406 if nodeIdentifier is not None:
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
407 query.append("AND node=%s")
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
408 args.append(nodeIdentifier)
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
409
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
410 d = self.dbpool.runQuery(*withPEP(' '.join(query), args, pep, recipient))
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
411 d.addCallback(toSubscriptions)
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
412 return d
d252d793f0ed Initial revision.
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parents:
diff changeset
413
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
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parents: 204
diff changeset
414 def getDefaultConfiguration(self, nodeType):
366
81e6d4a516c3 storage (pgsql): getDefaultConfiguration now returns a shallow copy of default conf dict, to avoid modification.
Goffi <goffi@goffi.org>
parents: 365
diff changeset
415 return self.defaultConfig[nodeType].copy()
107
d252d793f0ed Initial revision.
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parents:
diff changeset
416
337
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
Goffi <goffi@goffi.org>
parents: 332
diff changeset
417 def formatLastItems(self, result):
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
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diff changeset
418 last_items = []
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
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parents: 332
diff changeset
419 for pep_jid_s, node, data, item_access_model in result:
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
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parents: 332
diff changeset
420 pep_jid = jid.JID(pep_jid_s)
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
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parents: 332
diff changeset
421 item = generic.stripNamespace(parseXml(data))
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
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parents: 332
diff changeset
422 last_items.append((pep_jid, node, item, item_access_model))
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
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parents: 332
diff changeset
423 return last_items
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
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parents: 332
diff changeset
424
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
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parents: 332
diff changeset
425 def getLastItems(self, entities, nodes, node_accesses, item_accesses, pep):
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
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parents: 332
diff changeset
426 """get last item for several nodes and entities in a single request"""
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
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parents: 332
diff changeset
427 if not entities or not nodes or not node_accesses or not item_accesses:
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
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parents: 332
diff changeset
428 raise ValueError("entities, nodes and accesses must not be empty")
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
Goffi <goffi@goffi.org>
parents: 332
diff changeset
429 if node_accesses != ('open',) or item_accesses != ('open',):
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
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parents: 332
diff changeset
430 raise NotImplementedError('only "open" access model is handled for now')
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
Goffi <goffi@goffi.org>
parents: 332
diff changeset
431 if not pep:
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
Goffi <goffi@goffi.org>
parents: 332
diff changeset
432 raise NotImplementedError(u"getLastItems is only implemented for PEP at the moment")
351
2098295747fd pgsql: cast items.data to text when needed + db schema version bump.
Goffi <goffi@goffi.org>
parents: 349
diff changeset
433 d = self.dbpool.runQuery("""SELECT DISTINCT ON (node_id) pep, node, data::text, items.access_model
337
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
Goffi <goffi@goffi.org>
parents: 332
diff changeset
434 FROM items
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
Goffi <goffi@goffi.org>
parents: 332
diff changeset
435 NATURAL JOIN nodes
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
Goffi <goffi@goffi.org>
parents: 332
diff changeset
436 WHERE nodes.pep IN %s
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
Goffi <goffi@goffi.org>
parents: 332
diff changeset
437 AND node IN %s
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
Goffi <goffi@goffi.org>
parents: 332
diff changeset
438 AND nodes.access_model in %s
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
Goffi <goffi@goffi.org>
parents: 332
diff changeset
439 AND items.access_model in %s
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
Goffi <goffi@goffi.org>
parents: 332
diff changeset
440 ORDER BY node_id DESC, item_id DESC""",
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
Goffi <goffi@goffi.org>
parents: 332
diff changeset
441 (tuple([e.userhost() for e in entities]),
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
Goffi <goffi@goffi.org>
parents: 332
diff changeset
442 nodes,
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
Goffi <goffi@goffi.org>
parents: 332
diff changeset
443 node_accesses,
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
Goffi <goffi@goffi.org>
parents: 332
diff changeset
444 item_accesses))
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
Goffi <goffi@goffi.org>
parents: 332
diff changeset
445 d.addCallback(self.formatLastItems)
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
Goffi <goffi@goffi.org>
parents: 332
diff changeset
446 return d
57a3051ee435 storage (pgsql): added getLastItems method, to get last items from a series of nodes and entities (needed for PEP compliance).
Goffi <goffi@goffi.org>
parents: 332
diff changeset
447
198
e404775b12df Change naming and spacing conventions to match Twisted's.
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parents: 181
diff changeset
448
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
449 class Node:
d252d793f0ed Initial revision.
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parents:
diff changeset
450
167
ef22e4150caa Move protocol implementations (pubsub, disco, forms) to and depend on wokkel.
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parents: 163
diff changeset
451 implements(iidavoll.INode)
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
452
352
efbdca10f0fb schema: node schema implementation
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parents: 351
diff changeset
453 def __init__(self, nodeDbId, nodeIdentifier, config, schema):
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
454 self.nodeDbId = nodeDbId
198
e404775b12df Change naming and spacing conventions to match Twisted's.
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diff changeset
455 self.nodeIdentifier = nodeIdentifier
107
d252d793f0ed Initial revision.
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parents:
diff changeset
456 self._config = config
352
efbdca10f0fb schema: node schema implementation
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parents: 351
diff changeset
457 self._schema = schema
107
d252d793f0ed Initial revision.
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parents:
diff changeset
458
198
e404775b12df Change naming and spacing conventions to match Twisted's.
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parents: 181
diff changeset
459 def _checkNodeExists(self, cursor):
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
460 cursor.execute("""SELECT 1 as exist FROM nodes WHERE node_id=%s""",
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
461 (self.nodeDbId,))
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
462 if not cursor.fetchone():
167
ef22e4150caa Move protocol implementations (pubsub, disco, forms) to and depend on wokkel.
Ralph Meijer <ralphm@ik.nu>
parents: 163
diff changeset
463 raise error.NodeNotFound()
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
464
198
e404775b12df Change naming and spacing conventions to match Twisted's.
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parents: 181
diff changeset
465 def getType(self):
e404775b12df Change naming and spacing conventions to match Twisted's.
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parents: 181
diff changeset
466 return self.nodeType
e404775b12df Change naming and spacing conventions to match Twisted's.
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parents: 181
diff changeset
467
330
82d1259b3e36 backend, pgsql storage: better items/notification handling, various fixes:
Goffi <goffi@goffi.org>
parents: 324
diff changeset
468 def getOwners(self):
82d1259b3e36 backend, pgsql storage: better items/notification handling, various fixes:
Goffi <goffi@goffi.org>
parents: 324
diff changeset
469 d = self.dbpool.runQuery("""SELECT jid FROM nodes NATURAL JOIN affiliations NATURAL JOIN entities WHERE node_id=%s and affiliation='owner'""", (self.nodeDbId,))
82d1259b3e36 backend, pgsql storage: better items/notification handling, various fixes:
Goffi <goffi@goffi.org>
parents: 324
diff changeset
470 d.addCallback(lambda rows: [jid.JID(r[0]) for r in rows])
243
42048e37699e added experimental roster access_model (use remote_roster)
Goffi <goffi@goffi.org>
parents: 240
diff changeset
471 return d
42048e37699e added experimental roster access_model (use remote_roster)
Goffi <goffi@goffi.org>
parents: 240
diff changeset
472
198
e404775b12df Change naming and spacing conventions to match Twisted's.
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parents: 181
diff changeset
473 def getConfiguration(self):
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
474 return self._config
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
475
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
476 def getNextId(self):
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
477 """return XMPP item id usable for next item to publish
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
478
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
479 the return value will be next int if serila_ids is set,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
480 else an UUID will be returned
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
481 """
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
482 if self._config[const.OPT_SERIAL_IDS]:
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
483 d = self.dbpool.runQuery("SELECT nextval('{seq_name}')".format(
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
484 seq_name = ITEMS_SEQ_NAME.format(node_id=self.nodeDbId)))
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
485 d.addCallback(lambda rows: unicode(rows[0][0]))
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
486 return d
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
487 else:
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
488 return defer.succeed(unicode(uuid.uuid4()))
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
489
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
490 @staticmethod
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
491 def _configurationTriggers(cursor, node_id, old_config, new_config):
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
492 """trigger database relative actions needed when a config is changed
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
493
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
494 @param cursor(): current db cursor
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
495 @param node_id(unicode): database ID of the node
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
496 @param old_config(dict): config of the node before the change
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
497 @param new_config(dict): new options that will be changed
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
498 """
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
499 serial_ids = new_config[const.OPT_SERIAL_IDS]
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
500 if serial_ids != old_config[const.OPT_SERIAL_IDS]:
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
501 # serial_ids option has been modified,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
502 # we need to handle corresponding sequence
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
503
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
504 # XXX: we use .format in following queries because values
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
505 # are generated by ourself
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
506 seq_name = ITEMS_SEQ_NAME.format(node_id=node_id)
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
507 if serial_ids:
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
508 # the next query get the max value +1 of all XMPP items ids
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
509 # which are integers, and default to 1
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
510 cursor.execute(NEXT_ITEM_ID_QUERY.format(node_id=node_id))
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
511 next_val = cursor.fetchone()[0]
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
512 cursor.execute("DROP SEQUENCE IF EXISTS {seq_name}".format(seq_name = seq_name))
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
513 cursor.execute("CREATE SEQUENCE {seq_name} START {next_val} OWNED BY nodes.node_id".format(
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
514 seq_name = seq_name,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
515 next_val = next_val))
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
516 else:
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
517 cursor.execute("DROP SEQUENCE IF EXISTS {seq_name}".format(seq_name = seq_name))
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
518
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
519 def setConfiguration(self, options):
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
520 config = copy.copy(self._config)
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
521
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
522 for option in options:
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
523 if option in config:
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
524 config[option] = options[option]
180
fc687620599b Properly add send_last_published_item configuration item.
Ralph Meijer <ralphm@ik.nu>
parents: 173
diff changeset
525
204
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
526 d = self.dbpool.runInteraction(self._setConfiguration, config)
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
527 d.addCallback(self._setCachedConfiguration, config)
124
c4ee16bc48e5 Change Node.set_configuration() to set cached configuration in a callback.
Ralph Meijer <ralphm@ik.nu>
parents: 121
diff changeset
528 return d
c4ee16bc48e5 Change Node.set_configuration() to set cached configuration in a callback.
Ralph Meijer <ralphm@ik.nu>
parents: 121
diff changeset
529
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
530 def _setConfiguration(self, cursor, config):
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
531 self._checkNodeExists(cursor)
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
532 self._configurationTriggers(cursor, self.nodeDbId, self._config, config)
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
533 cursor.execute("""UPDATE nodes SET persist_items=%s,
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
534 deliver_payloads=%s,
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
535 send_last_published_item=%s,
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
536 access_model=%s,
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
537 publish_model=%s,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
538 serial_ids=%s
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
539 WHERE node_id=%s""",
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
540 (config[const.OPT_PERSIST_ITEMS],
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
541 config[const.OPT_DELIVER_PAYLOADS],
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
542 config[const.OPT_SEND_LAST_PUBLISHED_ITEM],
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
543 config[const.OPT_ACCESS_MODEL],
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
544 config[const.OPT_PUBLISH_MODEL],
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
545 config[const.OPT_SERIAL_IDS],
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
546 self.nodeDbId))
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
547
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
548 def _setCachedConfiguration(self, void, config):
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
549 self._config = config
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
550
352
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
551 def getSchema(self):
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
552 return self._schema
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
553
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
554 def setSchema(self, schema):
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
555 d = self.dbpool.runInteraction(self._setSchema, schema)
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
556 d.addCallback(self._setCachedSchema, schema)
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
557 return d
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
558
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
559 def _setSchema(self, cursor, schema):
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
560 self._checkNodeExists(cursor)
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
561 cursor.execute("""UPDATE nodes SET schema=%s
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
562 WHERE node_id=%s""",
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
563 (schema.toXml() if schema else None,
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
564 self.nodeDbId))
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
565
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
566 def _setCachedSchema(self, void, schema):
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
567 self._schema = schema
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
568
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
569 def getMetaData(self):
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
570 config = copy.copy(self._config)
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
571 config["pubsub#node_type"] = self.nodeType
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
572 return config
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
573
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
574 def getAffiliation(self, entity):
204
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
575 return self.dbpool.runInteraction(self._getAffiliation, entity)
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
576
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
577 def _getAffiliation(self, cursor, entity):
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
578 self._checkNodeExists(cursor)
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
579 cursor.execute("""SELECT affiliation FROM affiliations
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
580 NATURAL JOIN nodes
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
581 NATURAL JOIN entities
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
582 WHERE node_id=%s AND jid=%s""",
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
583 (self.nodeDbId,
136
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls.
Ralph Meijer <ralphm@ik.nu>
parents: 127
diff changeset
584 entity.userhost()))
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
585
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
586 try:
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
587 return cursor.fetchone()[0]
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
588 except TypeError:
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
589 return None
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
590
240
70c8bb90d75f added access_model to config, default to 'open'
Goffi <goffi@goffi.org>
parents: 235
diff changeset
591 def getAccessModel(self):
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
592 return self._config[const.OPT_ACCESS_MODEL]
240
70c8bb90d75f added access_model to config, default to 'open'
Goffi <goffi@goffi.org>
parents: 235
diff changeset
593
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
594 def getSubscription(self, subscriber):
204
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
595 return self.dbpool.runInteraction(self._getSubscription, subscriber)
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
596
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
597 def _getSubscription(self, cursor, subscriber):
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
598 self._checkNodeExists(cursor)
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
599
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
600 userhost = subscriber.userhost()
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
601 resource = subscriber.resource or ''
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
602
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
603 cursor.execute("""SELECT state FROM subscriptions
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
604 NATURAL JOIN nodes
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
605 NATURAL JOIN entities
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
606 WHERE node_id=%s AND jid=%s AND resource=%s""",
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
607 (self.nodeDbId,
136
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls.
Ralph Meijer <ralphm@ik.nu>
parents: 127
diff changeset
608 userhost,
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls.
Ralph Meijer <ralphm@ik.nu>
parents: 127
diff changeset
609 resource))
276
b757c29b20d7 import changes from idavoll changeset 233 (24be3a11ddbc), by Ralph Meijer and based on a patch by Nuno Santos
souliane <souliane@mailoo.org>
parents: 271
diff changeset
610
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
611 row = cursor.fetchone()
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
612 if not row:
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
613 return None
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
614 else:
227
8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2
Goffi <goffi@goffi.org>
parents: 206
diff changeset
615 return Subscription(self.nodeIdentifier, subscriber, row[0])
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
616
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
617 def getSubscriptions(self, state=None):
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
618 return self.dbpool.runInteraction(self._getSubscriptions, state)
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
619
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
620 def _getSubscriptions(self, cursor, state):
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
621 self._checkNodeExists(cursor)
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
622
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
623 query = """SELECT node, jid, resource, state,
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
624 subscription_type, subscription_depth
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
625 FROM subscriptions
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
626 NATURAL JOIN nodes
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
627 NATURAL JOIN entities
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
628 WHERE node_id=%s"""
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
629 values = [self.nodeDbId]
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
630
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
631 if state:
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
632 query += " AND state=%s"
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
633 values.append(state)
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
634
276
b757c29b20d7 import changes from idavoll changeset 233 (24be3a11ddbc), by Ralph Meijer and based on a patch by Nuno Santos
souliane <souliane@mailoo.org>
parents: 271
diff changeset
635 cursor.execute(query, values)
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
636 rows = cursor.fetchall()
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
637
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
638 subscriptions = []
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
639 for row in rows:
357
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
640 subscriber = jid.JID(u'%s/%s' % (row.jid, row.resource))
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
641
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
642 options = {}
357
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
643 if row.subscription_type:
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
644 options['pubsub#subscription_type'] = row.subscription_type;
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
645 if row.subscription_depth:
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
646 options['pubsub#subscription_depth'] = row.subscription_depth;
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
647
357
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
648 subscriptions.append(Subscription(row.node, subscriber,
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
649 row.state, options))
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
650
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
651 return subscriptions
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
652
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
653 def addSubscription(self, subscriber, state, config):
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
654 return self.dbpool.runInteraction(self._addSubscription, subscriber,
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
655 state, config)
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
656
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
657 def _addSubscription(self, cursor, subscriber, state, config):
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
658 self._checkNodeExists(cursor)
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
659
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
660 userhost = subscriber.userhost()
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
661 resource = subscriber.resource or ''
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
662
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
663 subscription_type = config.get('pubsub#subscription_type')
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
664 subscription_depth = config.get('pubsub#subscription_depth')
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
665
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
666 try:
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
667 cursor.execute("""INSERT INTO entities (jid) VALUES (%s)""",
227
8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2
Goffi <goffi@goffi.org>
parents: 206
diff changeset
668 (userhost,))
8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2
Goffi <goffi@goffi.org>
parents: 206
diff changeset
669 except cursor._pool.dbapi.IntegrityError:
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
670 cursor.connection.rollback()
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
671
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
672 try:
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
673 cursor.execute("""INSERT INTO subscriptions
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
674 (node_id, entity_id, resource, state,
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
675 subscription_type, subscription_depth)
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
676 SELECT %s, entity_id, %s, %s, %s, %s FROM
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
677 (SELECT entity_id FROM entities
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
678 WHERE jid=%s) AS ent_id""",
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
679 (self.nodeDbId,
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
680 resource,
136
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls.
Ralph Meijer <ralphm@ik.nu>
parents: 127
diff changeset
681 state,
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
682 subscription_type,
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
683 subscription_depth,
136
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls.
Ralph Meijer <ralphm@ik.nu>
parents: 127
diff changeset
684 userhost))
227
8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2
Goffi <goffi@goffi.org>
parents: 206
diff changeset
685 except cursor._pool.dbapi.IntegrityError:
167
ef22e4150caa Move protocol implementations (pubsub, disco, forms) to and depend on wokkel.
Ralph Meijer <ralphm@ik.nu>
parents: 163
diff changeset
686 raise error.SubscriptionExists()
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
687
198
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diff changeset
688 def removeSubscription(self, subscriber):
204
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
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parents: 202
diff changeset
689 return self.dbpool.runInteraction(self._removeSubscription,
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
690 subscriber)
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
691
198
e404775b12df Change naming and spacing conventions to match Twisted's.
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diff changeset
692 def _removeSubscription(self, cursor, subscriber):
e404775b12df Change naming and spacing conventions to match Twisted's.
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diff changeset
693 self._checkNodeExists(cursor)
121
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Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
694
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
695 userhost = subscriber.userhost()
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
696 resource = subscriber.resource or ''
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
697
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
698 cursor.execute("""DELETE FROM subscriptions WHERE
294
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diff changeset
699 node_id=%s AND
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
700 entity_id=(SELECT entity_id FROM entities
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
701 WHERE jid=%s) AND
274a45d2a5ab Implement root collection that includes all leaf nodes.
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parents: 204
diff changeset
702 resource=%s""",
294
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diff changeset
703 (self.nodeDbId,
136
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls.
Ralph Meijer <ralphm@ik.nu>
parents: 127
diff changeset
704 userhost,
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls.
Ralph Meijer <ralphm@ik.nu>
parents: 127
diff changeset
705 resource))
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
706 if cursor.rowcount != 1:
171
bc269696ef42 Reply with the correct error condition on subscription when not subscribed.
Ralph Meijer <ralphm@ik.nu>
parents: 170
diff changeset
707 raise error.NotSubscribed()
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
708
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
709 return None
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
710
341
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Goffi <goffi@goffi.org>
parents: 337
diff changeset
711 def setSubscriptions(self, subscriptions):
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
712 return self.dbpool.runInteraction(self._setSubscriptions, subscriptions)
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
713
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
714 def _setSubscriptions(self, cursor, subscriptions):
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
715 self._checkNodeExists(cursor)
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
716
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
717 entities = self.getOrCreateEntities(cursor, [s.subscriber for s in subscriptions])
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
718 entities_map = {jid.JID(e.jid): e for e in entities}
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
719
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
720 # then we construct values for subscriptions update according to entity_id we just got
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
721 placeholders = ','.join(len(subscriptions) * ["%s"])
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
722 values = []
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
723 for subscription in subscriptions:
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
724 entity_id = entities_map[subscription.subscriber].entity_id
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
725 resource = subscription.subscriber.resource or u''
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
726 values.append((self.nodeDbId, entity_id, resource, subscription.state, None, None))
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
727 # we use upsert so new values are inserted and existing one updated. This feature is only available for PostgreSQL >= 9.5
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
728 cursor.execute("INSERT INTO subscriptions(node_id, entity_id, resource, state, subscription_type, subscription_depth) VALUES " + placeholders + " ON CONFLICT (entity_id, resource, node_id) DO UPDATE SET state=EXCLUDED.state", [v for v in values])
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
729
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
730 def isSubscribed(self, entity):
204
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
731 return self.dbpool.runInteraction(self._isSubscribed, entity)
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
732
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
733 def _isSubscribed(self, cursor, entity):
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
734 self._checkNodeExists(cursor)
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
735
276
b757c29b20d7 import changes from idavoll changeset 233 (24be3a11ddbc), by Ralph Meijer and based on a patch by Nuno Santos
souliane <souliane@mailoo.org>
parents: 271
diff changeset
736 cursor.execute("""SELECT 1 as bool FROM entities
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
737 NATURAL JOIN subscriptions
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
738 NATURAL JOIN nodes
146
b4490bdc77e5 Change semantics of Node.is_subscribed() to match all subscriptions for an
Ralph Meijer <ralphm@ik.nu>
parents: 145
diff changeset
739 WHERE entities.jid=%s
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
740 AND node_id=%s AND state='subscribed'""",
146
b4490bdc77e5 Change semantics of Node.is_subscribed() to match all subscriptions for an
Ralph Meijer <ralphm@ik.nu>
parents: 145
diff changeset
741 (entity.userhost(),
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
742 self.nodeDbId))
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
743
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
744 return cursor.fetchone() is not None
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
745
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
746 def getAffiliations(self):
204
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
747 return self.dbpool.runInteraction(self._getAffiliations)
145
f393bccec4bc Add get_affiliations to Node class in storage facilities in preparation of
Ralph Meijer <ralphm@ik.nu>
parents: 142
diff changeset
748
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
749 def _getAffiliations(self, cursor):
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
750 self._checkNodeExists(cursor)
145
f393bccec4bc Add get_affiliations to Node class in storage facilities in preparation of
Ralph Meijer <ralphm@ik.nu>
parents: 142
diff changeset
751
f393bccec4bc Add get_affiliations to Node class in storage facilities in preparation of
Ralph Meijer <ralphm@ik.nu>
parents: 142
diff changeset
752 cursor.execute("""SELECT jid, affiliation FROM nodes
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
753 NATURAL JOIN affiliations
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
754 NATURAL JOIN entities
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
755 WHERE node_id=%s""",
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
756 (self.nodeDbId,))
145
f393bccec4bc Add get_affiliations to Node class in storage facilities in preparation of
Ralph Meijer <ralphm@ik.nu>
parents: 142
diff changeset
757 result = cursor.fetchall()
180
fc687620599b Properly add send_last_published_item configuration item.
Ralph Meijer <ralphm@ik.nu>
parents: 173
diff changeset
758
330
82d1259b3e36 backend, pgsql storage: better items/notification handling, various fixes:
Goffi <goffi@goffi.org>
parents: 324
diff changeset
759 return {jid.internJID(r[0]): r[1] for r in result}
145
f393bccec4bc Add get_affiliations to Node class in storage facilities in preparation of
Ralph Meijer <ralphm@ik.nu>
parents: 142
diff changeset
760
331
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
761 def getOrCreateEntities(self, cursor, entities_jids):
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
762 """Get entity_id from entities in entities table
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
763
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
764 Entities will be inserted it they don't exist
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
765 @param entities_jid(list[jid.JID]): entities to get or create
341
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
766 @return list[record(entity_id,jid)]]: list of entity_id and jid (as plain string)
331
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
767 both existing and inserted entities are returned
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
768 """
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
769 # cf. http://stackoverflow.com/a/35265559
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
770 placeholders = ','.join(len(entities_jids) * ["(%s)"])
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
771 query = (
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
772 """
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
773 WITH
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
774 jid_values (jid) AS (
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
775 VALUES {placeholders}
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
776 ),
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
777 inserted (entity_id, jid) AS (
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
778 INSERT INTO entities (jid)
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
779 SELECT jid
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
780 FROM jid_values
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Goffi <goffi@goffi.org>
parents: 330
diff changeset
781 ON CONFLICT DO NOTHING
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
782 RETURNING entity_id, jid
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
783 )
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
784 SELECT e.entity_id, e.jid
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Goffi <goffi@goffi.org>
parents: 330
diff changeset
785 FROM entities e JOIN jid_values jv ON jv.jid = e.jid
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Goffi <goffi@goffi.org>
parents: 330
diff changeset
786 UNION ALL
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
787 SELECT entity_id, jid
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
788 FROM inserted""".format(placeholders=placeholders))
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parents: 330
diff changeset
789 cursor.execute(query, [j.userhost() for j in entities_jids])
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Goffi <goffi@goffi.org>
parents: 330
diff changeset
790 return cursor.fetchall()
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parents: 330
diff changeset
791
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
792 def setAffiliations(self, affiliations):
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
793 return self.dbpool.runInteraction(self._setAffiliations, affiliations)
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parents: 330
diff changeset
794
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parents: 330
diff changeset
795 def _setAffiliations(self, cursor, affiliations):
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
796 self._checkNodeExists(cursor)
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Goffi <goffi@goffi.org>
parents: 330
diff changeset
797
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
798 entities = self.getOrCreateEntities(cursor, affiliations)
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Goffi <goffi@goffi.org>
parents: 330
diff changeset
799
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
800 # then we construct values for affiliations update according to entity_id we just got
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parents: 330
diff changeset
801 placeholders = ','.join(len(affiliations) * ["(%s,%s,%s)"])
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parents: 330
diff changeset
802 values = []
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parents: 330
diff changeset
803 map(values.extend, ((e.entity_id, affiliations[jid.JID(e.jid)], self.nodeDbId) for e in entities))
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diff changeset
804
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parents: 330
diff changeset
805 # we use upsert so new values are inserted and existing one updated. This feature is only available for PostgreSQL >= 9.5
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parents: 330
diff changeset
806 cursor.execute("INSERT INTO affiliations(entity_id,affiliation,node_id) VALUES " + placeholders + " ON CONFLICT (entity_id,node_id) DO UPDATE SET affiliation=EXCLUDED.affiliation", values)
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diff changeset
807
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diff changeset
808 def deleteAffiliations(self, entities):
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parents: 330
diff changeset
809 return self.dbpool.runInteraction(self._deleteAffiliations, entities)
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parents: 330
diff changeset
810
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Goffi <goffi@goffi.org>
parents: 330
diff changeset
811 def _deleteAffiliations(self, cursor, entities):
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parents: 330
diff changeset
812 """delete affiliations and subscriptions for this entity"""
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Goffi <goffi@goffi.org>
parents: 330
diff changeset
813 self._checkNodeExists(cursor)
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parents: 330
diff changeset
814 placeholders = ','.join(len(entities) * ["%s"])
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parents: 330
diff changeset
815 cursor.execute("DELETE FROM affiliations WHERE node_id=%s AND entity_id in (SELECT entity_id FROM entities WHERE jid IN (" + placeholders + ")) RETURNING entity_id", [self.nodeDbId] + [e.userhost() for e in entities])
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parents: 330
diff changeset
816
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diff changeset
817 rows = cursor.fetchall()
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parents: 330
diff changeset
818 placeholders = ','.join(len(rows) * ["%s"])
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parents: 330
diff changeset
819 cursor.execute("DELETE FROM subscriptions WHERE node_id=%s AND entity_id in (" + placeholders + ")", [self.nodeDbId] + [r[0] for r in rows])
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diff changeset
820
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diff changeset
821 def getAuthorizedGroups(self):
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diff changeset
822 return self.dbpool.runInteraction(self._getNodeGroups)
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diff changeset
823
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diff changeset
824 def _getAuthorizedGroups(self, cursor):
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Goffi <goffi@goffi.org>
parents: 330
diff changeset
825 cursor.execute("SELECT groupname FROM node_groups_authorized NATURAL JOIN nodes WHERE node=%s",
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
826 (self.nodeDbId,))
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
827 rows = cursor.fetchall()
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
828 return [row[0] for row in rows]
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
829
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
830
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
831 class LeafNode(Node):
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
832
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
833 implements(iidavoll.ILeafNode)
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
834
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
835 nodeType = 'leaf'
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
836
250
eb14b8d30cba fine tuning per-item permissions
Goffi <goffi@goffi.org>
parents: 249
diff changeset
837 def storeItems(self, item_data, publisher):
eb14b8d30cba fine tuning per-item permissions
Goffi <goffi@goffi.org>
parents: 249
diff changeset
838 return self.dbpool.runInteraction(self._storeItems, item_data, publisher)
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
839
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
840 def _storeItems(self, cursor, items_data, publisher):
250
eb14b8d30cba fine tuning per-item permissions
Goffi <goffi@goffi.org>
parents: 249
diff changeset
841 self._checkNodeExists(cursor)
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
842 for item_data in items_data:
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
843 self._storeItem(cursor, item_data, publisher)
244
3ecc94407e36 item access_model (not finished)
Goffi <goffi@goffi.org>
parents: 243
diff changeset
844
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
845 def _storeItem(self, cursor, item_data, publisher):
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
846 # first try to insert the item
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
847 # - if it fails (conflict), and the item is new and we have serial_ids options,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
848 # current id will be recomputed using next item id query (note that is not perfect, as
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
849 # table is not locked and this can fail if two items are added at the same time
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
850 # but this can only happen with serial_ids and if future ids have been set by a client,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
851 # this case should be rare enough to consider this situation acceptable)
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
852 # - if item insertion fail and the item is not new, we do an update
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
853 # - in other cases, exception is raised
301
05c875a13a62 categories are now stored in a dedicated table if item contain an atom entry:
Goffi <goffi@goffi.org>
parents: 297
diff changeset
854 item, access_model, item_config = item_data.item, item_data.access_model, item_data.config
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
855 data = item.toXml()
262
7b821432d012 fixed node auto-create feature
souliane <souliane@mailoo.org>
parents: 260
diff changeset
856
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
857 insert_query = """INSERT INTO items (node_id, item, publisher, data, access_model)
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
858 SELECT %s, %s, %s, %s, %s FROM nodes
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
859 WHERE node_id=%s
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
860 RETURNING item_id"""
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
861 insert_data = [self.nodeDbId,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
862 item["id"],
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
863 publisher.full(),
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
864 data,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
865 access_model,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
866 self.nodeDbId]
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
867
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
868 try:
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
869 cursor.execute(insert_query, insert_data)
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
870 except cursor._pool.dbapi.IntegrityError as e:
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
871 if e.pgcode != "23505":
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
872 # we only handle unique_violation, every other exception must be raised
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
873 raise e
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
874 cursor.connection.rollback()
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
875 # the item already exist
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
876 if item_data.new:
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
877 # the item is new
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
878 if self._config[const.OPT_SERIAL_IDS]:
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
879 # this can happen with serial_ids, if a item has been stored
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
880 # with a future id (generated by XMPP client)
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
881 cursor.execute(NEXT_ITEM_ID_QUERY.format(node_id=self.nodeDbId))
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
882 next_id = cursor.fetchone()[0]
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
883 # we update the sequence, so we can skip conflicting ids
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
884 cursor.execute(u"SELECT setval('{seq_name}', %s)".format(
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
885 seq_name = ITEMS_SEQ_NAME.format(node_id=self.nodeDbId)), [next_id])
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
886 # and now we can retry the query with the new id
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
887 item['id'] = insert_data[1] = unicode(next_id)
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
888 # item saved in DB must also be updated with the new id
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
889 insert_data[3] = item.toXml()
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
890 cursor.execute(insert_query, insert_data)
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
891 else:
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
892 # but if we have not serial_ids, we have a real problem
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
893 raise e
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
894 else:
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
895 # this is an update
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
896 cursor.execute("""UPDATE items SET updated=now(), publisher=%s, data=%s
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
897 FROM nodes
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
898 WHERE nodes.node_id = items.node_id AND
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
899 nodes.node_id = %s and items.item=%s
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
900 RETURNING item_id""",
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
901 (publisher.full(),
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
902 data,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
903 self.nodeDbId,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
904 item["id"]))
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
905 if cursor.rowcount != 1:
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
906 raise exceptions.InternalError("item has not been updated correctly")
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
907 item_id = cursor.fetchone()[0];
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
908 self._storeCategories(cursor, item_id, item_data.categories, update=True)
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
909 return
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
910
301
05c875a13a62 categories are now stored in a dedicated table if item contain an atom entry:
Goffi <goffi@goffi.org>
parents: 297
diff changeset
911 item_id = cursor.fetchone()[0];
05c875a13a62 categories are now stored in a dedicated table if item contain an atom entry:
Goffi <goffi@goffi.org>
parents: 297
diff changeset
912 self._storeCategories(cursor, item_id, item_data.categories)
05c875a13a62 categories are now stored in a dedicated table if item contain an atom entry:
Goffi <goffi@goffi.org>
parents: 297
diff changeset
913
330
82d1259b3e36 backend, pgsql storage: better items/notification handling, various fixes:
Goffi <goffi@goffi.org>
parents: 324
diff changeset
914 if access_model == const.VAL_AMODEL_PUBLISHER_ROSTER:
250
eb14b8d30cba fine tuning per-item permissions
Goffi <goffi@goffi.org>
parents: 249
diff changeset
915 if const.OPT_ROSTER_GROUPS_ALLOWED in item_config:
eb14b8d30cba fine tuning per-item permissions
Goffi <goffi@goffi.org>
parents: 249
diff changeset
916 item_config.fields[const.OPT_ROSTER_GROUPS_ALLOWED].fieldType='list-multi' #XXX: needed to force list if there is only one value
eb14b8d30cba fine tuning per-item permissions
Goffi <goffi@goffi.org>
parents: 249
diff changeset
917 allowed_groups = item_config[const.OPT_ROSTER_GROUPS_ALLOWED]
245
e11e99246be5 allowed groups from item_config are now stored
Goffi <goffi@goffi.org>
parents: 244
diff changeset
918 else:
e11e99246be5 allowed groups from item_config are now stored
Goffi <goffi@goffi.org>
parents: 244
diff changeset
919 allowed_groups = []
e11e99246be5 allowed groups from item_config are now stored
Goffi <goffi@goffi.org>
parents: 244
diff changeset
920 for group in allowed_groups:
e11e99246be5 allowed groups from item_config are now stored
Goffi <goffi@goffi.org>
parents: 244
diff changeset
921 #TODO: check that group are actually in roster
e11e99246be5 allowed groups from item_config are now stored
Goffi <goffi@goffi.org>
parents: 244
diff changeset
922 cursor.execute("""INSERT INTO item_groups_authorized (item_id, groupname)
e11e99246be5 allowed groups from item_config are now stored
Goffi <goffi@goffi.org>
parents: 244
diff changeset
923 VALUES (%s,%s)""" , (item_id, group))
330
82d1259b3e36 backend, pgsql storage: better items/notification handling, various fixes:
Goffi <goffi@goffi.org>
parents: 324
diff changeset
924 # TODO: whitelist access model
245
e11e99246be5 allowed groups from item_config are now stored
Goffi <goffi@goffi.org>
parents: 244
diff changeset
925
301
05c875a13a62 categories are now stored in a dedicated table if item contain an atom entry:
Goffi <goffi@goffi.org>
parents: 297
diff changeset
926 def _storeCategories(self, cursor, item_id, categories, update=False):
05c875a13a62 categories are now stored in a dedicated table if item contain an atom entry:
Goffi <goffi@goffi.org>
parents: 297
diff changeset
927 # TODO: handle canonical form
05c875a13a62 categories are now stored in a dedicated table if item contain an atom entry:
Goffi <goffi@goffi.org>
parents: 297
diff changeset
928 if update:
05c875a13a62 categories are now stored in a dedicated table if item contain an atom entry:
Goffi <goffi@goffi.org>
parents: 297
diff changeset
929 cursor.execute("""DELETE FROM item_categories
05c875a13a62 categories are now stored in a dedicated table if item contain an atom entry:
Goffi <goffi@goffi.org>
parents: 297
diff changeset
930 WHERE item_id=%s""", (item_id,))
05c875a13a62 categories are now stored in a dedicated table if item contain an atom entry:
Goffi <goffi@goffi.org>
parents: 297
diff changeset
931
05c875a13a62 categories are now stored in a dedicated table if item contain an atom entry:
Goffi <goffi@goffi.org>
parents: 297
diff changeset
932 for category in categories:
05c875a13a62 categories are now stored in a dedicated table if item contain an atom entry:
Goffi <goffi@goffi.org>
parents: 297
diff changeset
933 cursor.execute("""INSERT INTO item_categories (item_id, category)
05c875a13a62 categories are now stored in a dedicated table if item contain an atom entry:
Goffi <goffi@goffi.org>
parents: 297
diff changeset
934 VALUES (%s, %s)""", (item_id, category))
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
935
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
936 def removeItems(self, itemIdentifiers):
204
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
937 return self.dbpool.runInteraction(self._removeItems, itemIdentifiers)
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
938
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
939 def _removeItems(self, cursor, itemIdentifiers):
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
940 self._checkNodeExists(cursor)
180
fc687620599b Properly add send_last_published_item configuration item.
Ralph Meijer <ralphm@ik.nu>
parents: 173
diff changeset
941
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
942 deleted = []
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
943
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
944 for itemIdentifier in itemIdentifiers:
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
945 cursor.execute("""DELETE FROM items WHERE
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
946 node_id=%s AND
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
947 item=%s""",
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
948 (self.nodeDbId,
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
949 itemIdentifier))
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
950
142
812300cdbc22 Changed behaviour of retraction of items so that only the actually deleted
Ralph Meijer <ralphm@ik.nu>
parents: 136
diff changeset
951 if cursor.rowcount:
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
952 deleted.append(itemIdentifier)
142
812300cdbc22 Changed behaviour of retraction of items so that only the actually deleted
Ralph Meijer <ralphm@ik.nu>
parents: 136
diff changeset
953
812300cdbc22 Changed behaviour of retraction of items so that only the actually deleted
Ralph Meijer <ralphm@ik.nu>
parents: 136
diff changeset
954 return deleted
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
955
278
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
956 def getItems(self, authorized_groups, unrestricted, maxItems=None, ext_data=None):
252
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
957 """ Get all authorised items
346
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
958
252
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
959 @param authorized_groups: we want to get items that these groups can access
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
960 @param unrestricted: if true, don't check permissions (i.e.: get all items)
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
961 @param maxItems: nb of items we want to get
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
962 @param ext_data: options for extra features like RSM and MAM
278
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
963
317
34adc4a8aa64 new container module, with an ItemData container:
Goffi <goffi@goffi.org>
parents: 312
diff changeset
964 @return: list of container.ItemData
34adc4a8aa64 new container module, with an ItemData container:
Goffi <goffi@goffi.org>
parents: 312
diff changeset
965 if unrestricted is False, access_model and config will be None
252
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
966 """
278
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
967 if ext_data is None:
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
968 ext_data = {}
347
f33406fcab5c pgsql: fixed _getItems call
Goffi <goffi@goffi.org>
parents: 346
diff changeset
969 return self.dbpool.runInteraction(self._getItems, authorized_groups, unrestricted, maxItems, ext_data, ids_only=False)
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
970
346
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
971 def getItemsIds(self, authorized_groups, unrestricted, maxItems=None, ext_data=None):
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
972 """ Get all authorised items ids
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
973
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
974 @param authorized_groups: we want to get items that these groups can access
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
975 @param unrestricted: if true, don't check permissions (i.e.: get all items)
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
976 @param maxItems: nb of items we want to get
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
977 @param ext_data: options for extra features like RSM and MAM
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
978
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
979 @return list(unicode): list of ids
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
980 """
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
981 if ext_data is None:
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
982 ext_data = {}
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
983 return self.dbpool.runInteraction(self._getItems, authorized_groups, unrestricted, maxItems, ext_data, ids_only=True)
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
984
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
985 def _appendSourcesAndFilters(self, query, args, authorized_groups, unrestricted, ext_data):
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
986 """append sources and filters to sql query requesting items and return ORDER BY
278
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
987
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
988 arguments query, args, authorized_groups, unrestricted and ext_data are the same as for
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
989 _getItems
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
990 """
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
991 # SOURCES
323
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
992 query.append("FROM nodes INNER JOIN items USING (node_id)")
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
993
248
50f6ee966da8 item are gotten according to item's access model in getItems
Goffi <goffi@goffi.org>
parents: 247
diff changeset
994 if unrestricted:
323
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
995 query_filters = ["WHERE node_id=%s"]
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
996 args.append(self.nodeDbId)
248
50f6ee966da8 item are gotten according to item's access model in getItems
Goffi <goffi@goffi.org>
parents: 247
diff changeset
997 else:
323
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
998 query.append("LEFT JOIN item_groups_authorized USING (item_id)")
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
999 args.append(self.nodeDbId)
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1000 if authorized_groups:
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1001 get_groups = " or (items.access_model='roster' and groupname in %s)"
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1002 args.append(authorized_groups)
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1003 else:
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1004 get_groups = ""
278
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
1005
323
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1006 query_filters = ["WHERE node_id=%s AND (items.access_model='open'" + get_groups + ")"]
248
50f6ee966da8 item are gotten according to item's access model in getItems
Goffi <goffi@goffi.org>
parents: 247
diff changeset
1007
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1008 # FILTERS
282
7d54ff2eeaf2 actually retrieve the MAM messages
souliane <souliane@mailoo.org>
parents: 278
diff changeset
1009 if 'filters' in ext_data: # MAM filters
7d54ff2eeaf2 actually retrieve the MAM messages
souliane <souliane@mailoo.org>
parents: 278
diff changeset
1010 for filter_ in ext_data['filters']:
7d54ff2eeaf2 actually retrieve the MAM messages
souliane <souliane@mailoo.org>
parents: 278
diff changeset
1011 if filter_.var == 'start':
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
1012 query_filters.append("AND created>=%s")
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1013 args.append(filter_.value)
323
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1014 elif filter_.var == 'end':
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
1015 query_filters.append("AND created<=%s")
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1016 args.append(filter_.value)
323
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1017 elif filter_.var == 'with':
282
7d54ff2eeaf2 actually retrieve the MAM messages
souliane <souliane@mailoo.org>
parents: 278
diff changeset
1018 jid_s = filter_.value
7d54ff2eeaf2 actually retrieve the MAM messages
souliane <souliane@mailoo.org>
parents: 278
diff changeset
1019 if '/' in jid_s:
323
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1020 query_filters.append("AND publisher=%s")
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1021 args.append(filter_.value)
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1022 else:
323
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1023 query_filters.append("AND publisher LIKE %s")
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1024 args.append(u"{}%".format(filter_.value))
323
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1025 elif filter_.var == const.MAM_FILTER_CATEGORY:
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1026 query.append("LEFT JOIN item_categories USING (item_id)")
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1027 query_filters.append("AND category=%s")
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1028 args.append(filter_.value)
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1029 else:
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1030 log.msg("WARNING: unknown filter: {}".format(filter_.encode('utf-8')))
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1031
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1032 query.extend(query_filters)
282
7d54ff2eeaf2 actually retrieve the MAM messages
souliane <souliane@mailoo.org>
parents: 278
diff changeset
1033
319
a51947371625 pgsql storage: use item_id instead of date to order and select items
Goffi <goffi@goffi.org>
parents: 318
diff changeset
1034 return "ORDER BY item_id DESC"
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1035
346
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
1036 def _getItems(self, cursor, authorized_groups, unrestricted, maxItems, ext_data, ids_only):
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1037 self._checkNodeExists(cursor)
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1038
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1039 if maxItems == 0:
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1040 return []
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1041
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1042 args = []
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1043
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1044 # SELECT
346
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
1045 if ids_only:
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
1046 query = ["SELECT item"]
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
1047 else:
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
1048 query = ["SELECT data::text,items.access_model,item_id,created,updated"]
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1049
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1050 query_order = self._appendSourcesAndFilters(query, args, authorized_groups, unrestricted, ext_data)
278
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
1051
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
1052 if 'rsm' in ext_data:
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
1053 rsm = ext_data['rsm']
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
1054 maxItems = rsm.max
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
1055 if rsm.index is not None:
319
a51947371625 pgsql storage: use item_id instead of date to order and select items
Goffi <goffi@goffi.org>
parents: 318
diff changeset
1056 # We need to know the item_id of corresponding to the index (offset) of the current query
a51947371625 pgsql storage: use item_id instead of date to order and select items
Goffi <goffi@goffi.org>
parents: 318
diff changeset
1057 # so we execute the query to look for the item_id
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1058 tmp_query = query[:]
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1059 tmp_args = args[:]
319
a51947371625 pgsql storage: use item_id instead of date to order and select items
Goffi <goffi@goffi.org>
parents: 318
diff changeset
1060 tmp_query[0] = "SELECT item_id"
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1061 tmp_query.append("{} LIMIT 1 OFFSET %s".format(query_order))
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1062 tmp_args.append(rsm.index)
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1063 cursor.execute(' '.join(query), args)
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1064 # FIXME: bad index is not managed yet
319
a51947371625 pgsql storage: use item_id instead of date to order and select items
Goffi <goffi@goffi.org>
parents: 318
diff changeset
1065 item_id = cursor.fetchall()[0][0]
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1066
319
a51947371625 pgsql storage: use item_id instead of date to order and select items
Goffi <goffi@goffi.org>
parents: 318
diff changeset
1067 # now that we have the id, we can use it
a51947371625 pgsql storage: use item_id instead of date to order and select items
Goffi <goffi@goffi.org>
parents: 318
diff changeset
1068 query.append("AND item_id<=%s")
a51947371625 pgsql storage: use item_id instead of date to order and select items
Goffi <goffi@goffi.org>
parents: 318
diff changeset
1069 args.append(item_id)
278
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
1070 elif rsm.before is not None:
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
1071 if rsm.before != '':
319
a51947371625 pgsql storage: use item_id instead of date to order and select items
Goffi <goffi@goffi.org>
parents: 318
diff changeset
1072 query.append("AND item_id>(SELECT item_id FROM items WHERE item=%s LIMIT 1)")
278
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
1073 args.append(rsm.before)
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1074 if maxItems is not None:
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1075 # if we have maxItems (i.e. a limit), we need to reverse order
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1076 # in a first query to get the right items
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1077 query.insert(0,"SELECT * from (")
319
a51947371625 pgsql storage: use item_id instead of date to order and select items
Goffi <goffi@goffi.org>
parents: 318
diff changeset
1078 query.append("ORDER BY item_id ASC LIMIT %s) as x")
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1079 args.append(maxItems)
278
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
1080 elif rsm.after:
319
a51947371625 pgsql storage: use item_id instead of date to order and select items
Goffi <goffi@goffi.org>
parents: 318
diff changeset
1081 query.append("AND item_id<(SELECT item_id FROM items WHERE item=%s LIMIT 1)")
278
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
1082 args.append(rsm.after)
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
1083
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1084 query.append(query_order)
278
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
1085
297
4115999d85e9 fixes behavior when maxItems is 0
souliane <souliane@mailoo.org>
parents: 294
diff changeset
1086 if maxItems is not None:
248
50f6ee966da8 item are gotten according to item's access model in getItems
Goffi <goffi@goffi.org>
parents: 247
diff changeset
1087 query.append("LIMIT %s")
50f6ee966da8 item are gotten according to item's access model in getItems
Goffi <goffi@goffi.org>
parents: 247
diff changeset
1088 args.append(maxItems)
262
7b821432d012 fixed node auto-create feature
souliane <souliane@mailoo.org>
parents: 260
diff changeset
1089
248
50f6ee966da8 item are gotten according to item's access model in getItems
Goffi <goffi@goffi.org>
parents: 247
diff changeset
1090 cursor.execute(' '.join(query), args)
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
1091
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
1092 result = cursor.fetchall()
346
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
1093 if unrestricted and not ids_only:
318
d13526c0eb32 RSM improvments/refactoring:
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diff changeset
1094 # with unrestricted query, we need to fill the access_list for a roster access items
252
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parents: 250
diff changeset
1095 ret = []
356
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diff changeset
1096 for item_data in result:
95c83899b5e9 pgsql: fixed bad data filling in getItemsData:
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parents: 352
diff changeset
1097 item = generic.stripNamespace(parseXml(item_data.data))
95c83899b5e9 pgsql: fixed bad data filling in getItemsData:
Goffi <goffi@goffi.org>
parents: 352
diff changeset
1098 access_model = item_data.access_model
95c83899b5e9 pgsql: fixed bad data filling in getItemsData:
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diff changeset
1099 item_id = item_data.item_id
367
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diff changeset
1100 created = item_data.created
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
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diff changeset
1101 updated = item_data.updated
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
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diff changeset
1102 access_list = {}
330
82d1259b3e36 backend, pgsql storage: better items/notification handling, various fixes:
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diff changeset
1103 if access_model == const.VAL_AMODEL_PUBLISHER_ROSTER:
252
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1104 cursor.execute('SELECT groupname FROM item_groups_authorized WHERE item_id=%s', (item_id,))
356
95c83899b5e9 pgsql: fixed bad data filling in getItemsData:
Goffi <goffi@goffi.org>
parents: 352
diff changeset
1105 access_list[const.OPT_ROSTER_GROUPS_ALLOWED] = [r.groupname for r in cursor.fetchall()]
252
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1106
367
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Goffi <goffi@goffi.org>
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diff changeset
1107 ret.append(container.ItemData(item, access_model, access_list, created=created, updated=updated))
330
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Goffi <goffi@goffi.org>
parents: 324
diff changeset
1108 # TODO: whitelist item access model
252
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1109 return ret
318
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diff changeset
1110
346
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
1111 if ids_only:
356
95c83899b5e9 pgsql: fixed bad data filling in getItemsData:
Goffi <goffi@goffi.org>
parents: 352
diff changeset
1112 return [r.item for r in result]
346
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
1113 else:
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
1114 items_data = [container.ItemData(generic.stripNamespace(parseXml(r.data)), r.access_model, created=r.created, updated=r.updated) for r in result]
317
34adc4a8aa64 new container module, with an ItemData container:
Goffi <goffi@goffi.org>
parents: 312
diff changeset
1115 return items_data
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
1116
248
50f6ee966da8 item are gotten according to item's access model in getItems
Goffi <goffi@goffi.org>
parents: 247
diff changeset
1117 def getItemsById(self, authorized_groups, unrestricted, itemIdentifiers):
330
82d1259b3e36 backend, pgsql storage: better items/notification handling, various fixes:
Goffi <goffi@goffi.org>
parents: 324
diff changeset
1118 """Get items which are in the given list
82d1259b3e36 backend, pgsql storage: better items/notification handling, various fixes:
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diff changeset
1119
252
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
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diff changeset
1120 @param authorized_groups: we want to get items that these groups can access
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
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parents: 250
diff changeset
1121 @param unrestricted: if true, don't check permissions
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
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parents: 250
diff changeset
1122 @param itemIdentifiers: list of ids of the items we want to get
317
34adc4a8aa64 new container module, with an ItemData container:
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parents: 312
diff changeset
1123 @return: list of container.ItemData
34adc4a8aa64 new container module, with an ItemData container:
Goffi <goffi@goffi.org>
parents: 312
diff changeset
1124 ItemData.config will contains access_list (managed as a dictionnary with same key as for item_config)
34adc4a8aa64 new container module, with an ItemData container:
Goffi <goffi@goffi.org>
parents: 312
diff changeset
1125 if unrestricted is False, access_model and config will be None
252
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1126 """
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1127 return self.dbpool.runInteraction(self._getItemsById, authorized_groups, unrestricted, itemIdentifiers)
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
1128
248
50f6ee966da8 item are gotten according to item's access model in getItems
Goffi <goffi@goffi.org>
parents: 247
diff changeset
1129 def _getItemsById(self, cursor, authorized_groups, unrestricted, itemIdentifiers):
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
1130 self._checkNodeExists(cursor)
252
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1131 ret = []
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1132 if unrestricted: #we get everything without checking permissions
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1133 for itemIdentifier in itemIdentifiers:
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
1134 cursor.execute("""SELECT data::text,items.access_model,item_id,created,updated FROM nodes
252
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1135 INNER JOIN items USING (node_id)
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1136 WHERE node_id=%s AND item=%s""",
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1137 (self.nodeDbId,
252
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1138 itemIdentifier))
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1139 result = cursor.fetchone()
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1140 if not result:
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1141 raise error.ItemNotFound()
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
1142
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1143 item = generic.stripNamespace(parseXml(result[0]))
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1144 access_model = result[1]
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1145 item_id = result[2]
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
1146 created= result[3]
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
1147 updated= result[4]
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1148 access_list = {}
330
82d1259b3e36 backend, pgsql storage: better items/notification handling, various fixes:
Goffi <goffi@goffi.org>
parents: 324
diff changeset
1149 if access_model == const.VAL_AMODEL_PUBLISHER_ROSTER:
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1150 cursor.execute('SELECT groupname FROM item_groups_authorized WHERE item_id=%s', (item_id,))
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1151 access_list[const.OPT_ROSTER_GROUPS_ALLOWED] = [r[0] for r in cursor.fetchall()]
330
82d1259b3e36 backend, pgsql storage: better items/notification handling, various fixes:
Goffi <goffi@goffi.org>
parents: 324
diff changeset
1152 #TODO: WHITELIST access_model
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1153
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
1154 ret.append(container.ItemData(item, access_model, access_list, created=created, updated=updated))
252
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1155 else: #we check permission before returning items
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1156 for itemIdentifier in itemIdentifiers:
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1157 args = [self.nodeDbId, itemIdentifier]
252
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1158 if authorized_groups:
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1159 args.append(authorized_groups)
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
1160 cursor.execute("""SELECT data::text, created, updated FROM nodes
252
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1161 INNER JOIN items USING (node_id)
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1162 LEFT JOIN item_groups_authorized USING (item_id)
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1163 WHERE node_id=%s AND item=%s AND
262
7b821432d012 fixed node auto-create feature
souliane <souliane@mailoo.org>
parents: 260
diff changeset
1164 (items.access_model='open' """ +
252
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1165 ("or (items.access_model='roster' and groupname in %s)" if authorized_groups else '') + ")",
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1166 args)
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1167
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1168 result = cursor.fetchone()
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1169 if result:
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
1170 ret.append(container.ItemData(generic.stripNamespace(parseXml(result[0])), created=result[1], updated=result[2]))
262
7b821432d012 fixed node auto-create feature
souliane <souliane@mailoo.org>
parents: 260
diff changeset
1171
252
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1172 return ret
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
1173
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1174 def getItemsCount(self, authorized_groups, unrestricted, ext_data=None):
d13526c0eb32 RSM improvments/refactoring:
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parents: 317
diff changeset
1175 """Count expected number of items in a getItems query
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1176
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1177 @param authorized_groups: we want to get items that these groups can access
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1178 @param unrestricted: if true, don't check permissions (i.e.: get all items)
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1179 @param ext_data: options for extra features like RSM and MAM
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1180 """
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1181 if ext_data is None:
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1182 ext_data = {}
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1183 return self.dbpool.runInteraction(self._getItemsCount, authorized_groups, unrestricted, ext_data)
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1184
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1185 def _getItemsCount(self, cursor, authorized_groups, unrestricted, ext_data):
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1186 self._checkNodeExists(cursor)
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1187 args = []
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1188
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1189 # SELECT
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1190 query = ["SELECT count(1)"]
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1191
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1192 self._appendSourcesAndFilters(query, args, authorized_groups, unrestricted, ext_data)
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1193
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1194 cursor.execute(' '.join(query), args)
d13526c0eb32 RSM improvments/refactoring:
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parents: 317
diff changeset
1195 return cursor.fetchall()[0][0]
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1196
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1197 def getItemsIndex(self, item_id, authorized_groups, unrestricted, ext_data=None):
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1198 """Get expected index of first item in the window of a getItems query
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1199
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1200 @param item_id: id of the item
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1201 @param authorized_groups: we want to get items that these groups can access
d13526c0eb32 RSM improvments/refactoring:
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parents: 317
diff changeset
1202 @param unrestricted: if true, don't check permissions (i.e.: get all items)
d13526c0eb32 RSM improvments/refactoring:
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parents: 317
diff changeset
1203 @param ext_data: options for extra features like RSM and MAM
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1204 """
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1205 if ext_data is None:
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1206 ext_data = {}
d13526c0eb32 RSM improvments/refactoring:
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parents: 317
diff changeset
1207 return self.dbpool.runInteraction(self._getItemsIndex, item_id, authorized_groups, unrestricted, ext_data)
d13526c0eb32 RSM improvments/refactoring:
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parents: 317
diff changeset
1208
d13526c0eb32 RSM improvments/refactoring:
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parents: 317
diff changeset
1209 def _getItemsIndex(self, cursor, item_id, authorized_groups, unrestricted, ext_data):
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parents: 317
diff changeset
1210 self._checkNodeExists(cursor)
d13526c0eb32 RSM improvments/refactoring:
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parents: 317
diff changeset
1211 args = []
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1212
d13526c0eb32 RSM improvments/refactoring:
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parents: 317
diff changeset
1213 # SELECT
d13526c0eb32 RSM improvments/refactoring:
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parents: 317
diff changeset
1214 query = []
d13526c0eb32 RSM improvments/refactoring:
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parents: 317
diff changeset
1215
d13526c0eb32 RSM improvments/refactoring:
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parents: 317
diff changeset
1216 query_order = self._appendSourcesAndFilters(query, args, authorized_groups, unrestricted, ext_data)
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1217
d13526c0eb32 RSM improvments/refactoring:
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parents: 317
diff changeset
1218 query_select = "SELECT row_number from (SELECT row_number() OVER ({}), item".format(query_order)
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1219 query.insert(0, query_select)
d13526c0eb32 RSM improvments/refactoring:
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parents: 317
diff changeset
1220 query.append(") as x WHERE item=%s")
d13526c0eb32 RSM improvments/refactoring:
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parents: 317
diff changeset
1221 args.append(item_id)
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1222
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1223 cursor.execute(' '.join(query), args)
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1224 # XXX: row_number start at 1, but we want that index start at 0
324
e73e42b4f6ff pgsql storage: getItemsIndex raise NodeNotFound in this make sense
Goffi <goffi@goffi.org>
parents: 323
diff changeset
1225 try:
e73e42b4f6ff pgsql storage: getItemsIndex raise NodeNotFound in this make sense
Goffi <goffi@goffi.org>
parents: 323
diff changeset
1226 return cursor.fetchall()[0][0] - 1
e73e42b4f6ff pgsql storage: getItemsIndex raise NodeNotFound in this make sense
Goffi <goffi@goffi.org>
parents: 323
diff changeset
1227 except IndexError:
e73e42b4f6ff pgsql storage: getItemsIndex raise NodeNotFound in this make sense
Goffi <goffi@goffi.org>
parents: 323
diff changeset
1228 raise error.NodeNotFound()
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1229
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1230 def getItemsPublishers(self, itemIdentifiers):
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1231 """Get the publishers for all given identifiers
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1232
308
087b705493a6 fixed publisher check on item publishing
Goffi <goffi@goffi.org>
parents: 301
diff changeset
1233 @return (dict[unicode, jid.JID]): map of itemIdentifiers to publisher
087b705493a6 fixed publisher check on item publishing
Goffi <goffi@goffi.org>
parents: 301
diff changeset
1234 if item is not found, key is skipped in resulting dict
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1235 """
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1236 return self.dbpool.runInteraction(self._getItemsPublishers, itemIdentifiers)
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1237
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1238 def _getItemsPublishers(self, cursor, itemIdentifiers):
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1239 self._checkNodeExists(cursor)
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1240 ret = {}
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1241 for itemIdentifier in itemIdentifiers:
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1242 cursor.execute("""SELECT publisher FROM items
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1243 WHERE item=%s""",
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1244 (itemIdentifier,))
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1245 result = cursor.fetchone()
308
087b705493a6 fixed publisher check on item publishing
Goffi <goffi@goffi.org>
parents: 301
diff changeset
1246 if result:
087b705493a6 fixed publisher check on item publishing
Goffi <goffi@goffi.org>
parents: 301
diff changeset
1247 ret[itemIdentifier] = jid.JID(result[0])
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1248 return ret
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1249
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
1250 def purge(self):
204
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1251 return self.dbpool.runInteraction(self._purge)
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
1252
127
d3689da18ed2 Don't use encode('utf-8') on serialized XML.
Ralph Meijer <ralphm@ik.nu>
parents: 124
diff changeset
1253 def _purge(self, cursor):
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
1254 self._checkNodeExists(cursor)
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
1255
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
1256 cursor.execute("""DELETE FROM items WHERE
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1257 node_id=%s""",
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1258 (self.nodeDbId,))
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
1259
263
9dfd3890e646 added the constant FLAG_RETRACT_ALLOW_PUBLISHER to allow a publisher to retract an item he has published in a node of "open" publish model.
souliane <souliane@mailoo.org>
parents: 262
diff changeset
1260
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
1261 class CollectionNode(Node):
146
b4490bdc77e5 Change semantics of Node.is_subscribed() to match all subscriptions for an
Ralph Meijer <ralphm@ik.nu>
parents: 145
diff changeset
1262
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
1263 nodeType = 'collection'
204
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1264
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1265
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1266
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1267 class GatewayStorage(object):
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1268 """
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1269 Memory based storage facility for the XMPP-HTTP gateway.
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1270 """
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1271
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1272 def __init__(self, dbpool):
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1273 self.dbpool = dbpool
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1274
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1275 def _countCallbacks(self, cursor, service, nodeIdentifier):
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1276 """
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1277 Count number of callbacks registered for a node.
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1278 """
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1279 cursor.execute("""SELECT count(*) FROM callbacks
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1280 WHERE service=%s and node=%s""",
276
b757c29b20d7 import changes from idavoll changeset 233 (24be3a11ddbc), by Ralph Meijer and based on a patch by Nuno Santos
souliane <souliane@mailoo.org>
parents: 271
diff changeset
1281 (service.full(),
b757c29b20d7 import changes from idavoll changeset 233 (24be3a11ddbc), by Ralph Meijer and based on a patch by Nuno Santos
souliane <souliane@mailoo.org>
parents: 271
diff changeset
1282 nodeIdentifier))
204
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1283 results = cursor.fetchall()
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1284 return results[0][0]
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1285
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1286 def addCallback(self, service, nodeIdentifier, callback):
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1287 def interaction(cursor):
276
b757c29b20d7 import changes from idavoll changeset 233 (24be3a11ddbc), by Ralph Meijer and based on a patch by Nuno Santos
souliane <souliane@mailoo.org>
parents: 271
diff changeset
1288 cursor.execute("""SELECT 1 as bool FROM callbacks
204
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1289 WHERE service=%s and node=%s and uri=%s""",
276
b757c29b20d7 import changes from idavoll changeset 233 (24be3a11ddbc), by Ralph Meijer and based on a patch by Nuno Santos
souliane <souliane@mailoo.org>
parents: 271
diff changeset
1290 (service.full(),
204
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1291 nodeIdentifier,
276
b757c29b20d7 import changes from idavoll changeset 233 (24be3a11ddbc), by Ralph Meijer and based on a patch by Nuno Santos
souliane <souliane@mailoo.org>
parents: 271
diff changeset
1292 callback))
204
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1293 if cursor.fetchall():
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
1294 return
204
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1295
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1296 cursor.execute("""INSERT INTO callbacks
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1297 (service, node, uri) VALUES
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1298 (%s, %s, %s)""",
276
b757c29b20d7 import changes from idavoll changeset 233 (24be3a11ddbc), by Ralph Meijer and based on a patch by Nuno Santos
souliane <souliane@mailoo.org>
parents: 271
diff changeset
1299 (service.full(),
204
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1300 nodeIdentifier,
276
b757c29b20d7 import changes from idavoll changeset 233 (24be3a11ddbc), by Ralph Meijer and based on a patch by Nuno Santos
souliane <souliane@mailoo.org>
parents: 271
diff changeset
1301 callback))
204
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1302
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1303 return self.dbpool.runInteraction(interaction)
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1304
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1305 def removeCallback(self, service, nodeIdentifier, callback):
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1306 def interaction(cursor):
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1307 cursor.execute("""DELETE FROM callbacks
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1308 WHERE service=%s and node=%s and uri=%s""",
276
b757c29b20d7 import changes from idavoll changeset 233 (24be3a11ddbc), by Ralph Meijer and based on a patch by Nuno Santos
souliane <souliane@mailoo.org>
parents: 271
diff changeset
1309 (service.full(),
b757c29b20d7 import changes from idavoll changeset 233 (24be3a11ddbc), by Ralph Meijer and based on a patch by Nuno Santos
souliane <souliane@mailoo.org>
parents: 271
diff changeset
1310 nodeIdentifier,
b757c29b20d7 import changes from idavoll changeset 233 (24be3a11ddbc), by Ralph Meijer and based on a patch by Nuno Santos
souliane <souliane@mailoo.org>
parents: 271
diff changeset
1311 callback))
204
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1312
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1313 if cursor.rowcount != 1:
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1314 raise error.NotSubscribed()
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1315
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1316 last = not self._countCallbacks(cursor, service, nodeIdentifier)
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1317 return last
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1318
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1319 return self.dbpool.runInteraction(interaction)
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1320
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1321 def getCallbacks(self, service, nodeIdentifier):
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1322 def interaction(cursor):
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1323 cursor.execute("""SELECT uri FROM callbacks
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1324 WHERE service=%s and node=%s""",
276
b757c29b20d7 import changes from idavoll changeset 233 (24be3a11ddbc), by Ralph Meijer and based on a patch by Nuno Santos
souliane <souliane@mailoo.org>
parents: 271
diff changeset
1325 (service.full(),
b757c29b20d7 import changes from idavoll changeset 233 (24be3a11ddbc), by Ralph Meijer and based on a patch by Nuno Santos
souliane <souliane@mailoo.org>
parents: 271
diff changeset
1326 nodeIdentifier))
204
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1327 results = cursor.fetchall()
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1328
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1329 if not results:
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1330 raise error.NoCallbacks()
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1331
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1332 return [result[0] for result in results]
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1333
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1334 return self.dbpool.runInteraction(interaction)
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1335
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1336 def hasCallbacks(self, service, nodeIdentifier):
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1337 def interaction(cursor):
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1338 return bool(self._countCallbacks(cursor, service, nodeIdentifier))
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1339
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1340 return self.dbpool.runInteraction(interaction)