annotate sat_pubsub/pgsql_storage.py @ 426:6f8e1c180c83

added "~/.config/sat" as search patch for config
author Goffi <goffi@goffi.org>
date Sun, 13 Sep 2020 15:52:17 +0200
parents 3fce48c0a44d
children 0526073ff2ab
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1 #!/usr/bin/env python3
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2 #-*- coding: utf-8 -*-
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3
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4 # Copyright (c) 2012-2019 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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8
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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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13
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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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18
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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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27
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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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56 from zope.interface import implementer
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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 = 'node_{node_id}_seq'
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81 PEP_COL_NAME = 'pep'
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82 CURRENT_VERSION = '5'
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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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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 @implementer(iidavoll.IStorage)
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106 class Storage:
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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_MAX_ITEMS: 'max',
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113 const.OPT_DELIVER_PAYLOADS: True,
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114 const.OPT_SEND_LAST_PUBLISHED_ITEM: 'on_sub',
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115 const.OPT_ACCESS_MODEL: const.VAL_AMODEL_DEFAULT,
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116 const.OPT_PUBLISH_MODEL: const.VAL_PMODEL_DEFAULT,
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117 const.OPT_SERIAL_IDS: False,
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118 const.OPT_CONSISTENT_PUBLISHER: False,
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119 },
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120 'collection': {
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121 const.OPT_DELIVER_PAYLOADS: True,
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122 const.OPT_SEND_LAST_PUBLISHED_ITEM: 'on_sub',
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123 const.OPT_ACCESS_MODEL: const.VAL_AMODEL_DEFAULT,
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124 const.OPT_PUBLISH_MODEL: const.VAL_PMODEL_DEFAULT,
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125 }
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126 }
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127
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128 def __init__(self, dbpool):
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129 self.dbpool = dbpool
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130 d = self.dbpool.runQuery("SELECT value FROM metadata WHERE key='version'")
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131 d.addCallbacks(self._checkVersion, self._versionEb)
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132
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133 def _checkVersion(self, row):
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134 version = row[0].value
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135 if version != CURRENT_VERSION:
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parents: 341
diff changeset
136 logging.error("Bad database schema version ({current}), please upgrade to {needed}".format(
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
137 current=version, needed=CURRENT_VERSION))
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parents: 341
diff changeset
138 reactor.stop()
8cf1be9572f8 pgsql: check schema version and exit with a message asking to upgrade if it's not the current one
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parents: 341
diff changeset
139
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
140 def _versionEb(self, failure):
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
141 logging.error("Can't check schema version: {reason}".format(reason=failure))
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diff changeset
142 reactor.stop()
107
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parents:
diff changeset
143
294
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diff changeset
144 def _buildNode(self, row):
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diff changeset
145 """Build a note class from database result row"""
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
146 if not row:
167
ef22e4150caa Move protocol implementations (pubsub, disco, forms) to and depend on wokkel.
Ralph Meijer <ralphm@ik.nu>
parents: 163
diff changeset
147 raise error.NodeNotFound()
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
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parents: 204
diff changeset
148
294
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diff changeset
149 if row[2] == 'leaf':
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
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parents: 204
diff changeset
150 configuration = {
422
c21f31355ab9 configuration: "max_items" option:
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diff changeset
151 const.OPT_PERSIST_ITEMS: row[3],
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diff changeset
152 const.OPT_MAX_ITEMS: 'max' if row[4] == 0 else str(row[4]),
c21f31355ab9 configuration: "max_items" option:
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parents: 414
diff changeset
153 const.OPT_DELIVER_PAYLOADS: row[5],
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diff changeset
154 const.OPT_SEND_LAST_PUBLISHED_ITEM: row[6],
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parents: 414
diff changeset
155 const.OPT_ACCESS_MODEL:row[7],
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parents: 414
diff changeset
156 const.OPT_PUBLISH_MODEL:row[8],
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diff changeset
157 const.OPT_SERIAL_IDS:row[9],
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diff changeset
158 const.OPT_CONSISTENT_PUBLISHER:row[10],
259
6fe7da6b4b32 node "roster" access model management
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parents: 255
diff changeset
159 }
422
c21f31355ab9 configuration: "max_items" option:
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parents: 414
diff changeset
160 schema = row[11]
352
efbdca10f0fb schema: node schema implementation
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diff changeset
161 if schema is not None:
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diff changeset
162 schema = parseXml(schema)
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diff changeset
163 node = LeafNode(row[0], row[1], configuration, schema)
294
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diff changeset
164 node.dbpool = self.dbpool
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165 return node
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diff changeset
166 elif row[2] == 'collection':
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167 configuration = {
422
c21f31355ab9 configuration: "max_items" option:
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diff changeset
168 const.OPT_DELIVER_PAYLOADS: row[5],
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diff changeset
169 const.OPT_SEND_LAST_PUBLISHED_ITEM: row[6],
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diff changeset
170 const.OPT_ACCESS_MODEL: row[7],
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diff changeset
171 const.OPT_PUBLISH_MODEL:row[8],
294
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diff changeset
172 }
352
efbdca10f0fb schema: node schema implementation
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parents: 351
diff changeset
173 node = CollectionNode(row[0], row[1], configuration, None)
204
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
174 node.dbpool = self.dbpool
107
d252d793f0ed Initial revision.
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diff changeset
175 return node
294
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parents: 283
diff changeset
176 else:
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diff changeset
177 raise ValueError("Unknown node type !")
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diff changeset
178
df1edebb0466 PEP implementation, draft (huge patch sorry):
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diff changeset
179 def getNodeById(self, nodeDbId):
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diff changeset
180 """Get node using database ID insted of pubsub identifier
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diff changeset
181
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diff changeset
182 @param nodeDbId(unicode): database ID
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diff changeset
183 """
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parents: 283
diff changeset
184 return self.dbpool.runInteraction(self._getNodeById, nodeDbId)
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
185
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
186 def _getNodeById(self, cursor, nodeDbId):
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parents: 283
diff changeset
187 cursor.execute("""SELECT node_id,
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
188 node,
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
189 node_type,
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
190 persist_items,
422
c21f31355ab9 configuration: "max_items" option:
Goffi <goffi@goffi.org>
parents: 414
diff changeset
191 max_items,
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
192 deliver_payloads,
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
193 send_last_published_item,
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
194 access_model,
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
195 publish_model,
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
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parents: 366
diff changeset
196 serial_ids,
403
1dc606612405 implemented experimental "consistent_publisher" option:
Goffi <goffi@goffi.org>
parents: 402
diff changeset
197 consistent_publisher,
352
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
198 schema::text,
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
199 pep
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
200 FROM nodes
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
201 WHERE node_id=%s""",
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
202 (nodeDbId,))
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
203 row = cursor.fetchone()
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parents: 283
diff changeset
204 return self._buildNode(row)
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
205
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
206 def getNode(self, nodeIdentifier, pep, recipient=None):
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
207 return self.dbpool.runInteraction(self._getNode, nodeIdentifier, pep, recipient)
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parents: 283
diff changeset
208
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
209 def _getNode(self, cursor, nodeIdentifier, pep, recipient):
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parents: 283
diff changeset
210 cursor.execute(*withPEP("""SELECT node_id,
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
211 node,
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
212 node_type,
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
213 persist_items,
422
c21f31355ab9 configuration: "max_items" option:
Goffi <goffi@goffi.org>
parents: 414
diff changeset
214 max_items,
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
215 deliver_payloads,
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parents: 283
diff changeset
216 send_last_published_item,
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parents: 283
diff changeset
217 access_model,
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parents: 283
diff changeset
218 publish_model,
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
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parents: 366
diff changeset
219 serial_ids,
403
1dc606612405 implemented experimental "consistent_publisher" option:
Goffi <goffi@goffi.org>
parents: 402
diff changeset
220 consistent_publisher,
352
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
221 schema::text,
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
222 pep
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
223 FROM nodes
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
224 WHERE node=%s""",
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
225 (nodeIdentifier,), pep, recipient))
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parents: 283
diff changeset
226 row = cursor.fetchone()
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parents: 283
diff changeset
227 return self._buildNode(row)
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parents: 283
diff changeset
228
349
20b82fb8de02 backend: check nodes/items permission on disco#items:
Goffi <goffi@goffi.org>
parents: 347
diff changeset
229 def getNodeIds(self, pep, recipient, allowed_accesses=None):
20b82fb8de02 backend: check nodes/items permission on disco#items:
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parents: 347
diff changeset
230 """retrieve ids of existing nodes
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parents: 347
diff changeset
231
364
8bd8be6815ab completed docstrings + use short notation for sets
Arnaud Joset <info@agayon.be>
parents: 357
diff changeset
232 @param pep(bool): True if it's a PEP request
8bd8be6815ab completed docstrings + use short notation for sets
Arnaud Joset <info@agayon.be>
parents: 357
diff changeset
233 @param recipient(jid.JID, None): recipient of the PEP request
349
20b82fb8de02 backend: check nodes/items permission on disco#items:
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parents: 347
diff changeset
234 @param allowed_accesses(None, set): only nodes with access
20b82fb8de02 backend: check nodes/items permission on disco#items:
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parents: 347
diff changeset
235 in this set will be returned
20b82fb8de02 backend: check nodes/items permission on disco#items:
Goffi <goffi@goffi.org>
parents: 347
diff changeset
236 None to return all nodes
20b82fb8de02 backend: check nodes/items permission on disco#items:
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parents: 347
diff changeset
237 @return (list[unicode]): ids of nodes
20b82fb8de02 backend: check nodes/items permission on disco#items:
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parents: 347
diff changeset
238 """
20b82fb8de02 backend: check nodes/items permission on disco#items:
Goffi <goffi@goffi.org>
parents: 347
diff changeset
239 if not pep:
20b82fb8de02 backend: check nodes/items permission on disco#items:
Goffi <goffi@goffi.org>
parents: 347
diff changeset
240 query = "SELECT node from nodes WHERE pep is NULL"
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parents: 347
diff changeset
241 values = []
20b82fb8de02 backend: check nodes/items permission on disco#items:
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parents: 347
diff changeset
242 else:
20b82fb8de02 backend: check nodes/items permission on disco#items:
Goffi <goffi@goffi.org>
parents: 347
diff changeset
243 query = "SELECT node from nodes WHERE pep=%s"
20b82fb8de02 backend: check nodes/items permission on disco#items:
Goffi <goffi@goffi.org>
parents: 347
diff changeset
244 values = [recipient.userhost()]
20b82fb8de02 backend: check nodes/items permission on disco#items:
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parents: 347
diff changeset
245
20b82fb8de02 backend: check nodes/items permission on disco#items:
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parents: 347
diff changeset
246 if allowed_accesses is not None:
20b82fb8de02 backend: check nodes/items permission on disco#items:
Goffi <goffi@goffi.org>
parents: 347
diff changeset
247 query += "AND access_model IN %s"
20b82fb8de02 backend: check nodes/items permission on disco#items:
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parents: 347
diff changeset
248 values.append(tuple(allowed_accesses))
20b82fb8de02 backend: check nodes/items permission on disco#items:
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parents: 347
diff changeset
249
20b82fb8de02 backend: check nodes/items permission on disco#items:
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parents: 347
diff changeset
250 d = self.dbpool.runQuery(query, values)
107
d252d793f0ed Initial revision.
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parents:
diff changeset
251 d.addCallback(lambda results: [r[0] for r in results])
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
252 return d
d252d793f0ed Initial revision.
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parents:
diff changeset
253
352
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
254 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
255 return self.dbpool.runInteraction(self._createNode, nodeIdentifier,
352
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
256 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
257
352
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
258 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
259 if config['pubsub#node_type'] != 'leaf':
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
260 raise error.NoCollections()
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
261
136
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls.
Ralph Meijer <ralphm@ik.nu>
parents: 127
diff changeset
262 owner = owner.userhost()
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
263
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
264 try:
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
265 cursor.execute("""INSERT INTO nodes
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
266 (node,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
267 node_type,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
268 persist_items,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
269 deliver_payloads,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
270 send_last_published_item,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
271 access_model,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
272 publish_model,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
273 serial_ids,
403
1dc606612405 implemented experimental "consistent_publisher" option:
Goffi <goffi@goffi.org>
parents: 402
diff changeset
274 consistent_publisher,
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
275 schema,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
276 pep)
206
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diff changeset
277 VALUES
403
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278 (%s, 'leaf', %s, %s, %s, %s, %s, %s, %s, %s, %s)""",
206
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diff changeset
279 (nodeIdentifier,
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diff changeset
280 config['pubsub#persist_items'],
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diff changeset
281 config['pubsub#deliver_payloads'],
240
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diff changeset
282 config['pubsub#send_last_published_item'],
259
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283 config[const.OPT_ACCESS_MODEL],
260
f0cd02c032b3 publish model management
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284 config[const.OPT_PUBLISH_MODEL],
367
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285 config[const.OPT_SERIAL_IDS],
403
1dc606612405 implemented experimental "consistent_publisher" option:
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diff changeset
286 config[const.OPT_CONSISTENT_PUBLISHER],
352
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diff changeset
287 schema,
294
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288 recipient.userhost() if pep else None
259
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289 )
206
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diff changeset
290 )
332
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diff changeset
291 except cursor._pool.dbapi.IntegrityError as e:
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parents: 331
diff changeset
292 if e.pgcode == "23505":
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parents: 331
diff changeset
293 # unique_violation
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294 raise error.NodeExists()
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parents: 331
diff changeset
295 else:
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diff changeset
296 raise error.InvalidConfigurationOption()
167
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parents: 163
diff changeset
297
294
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298 cursor.execute(*withPEP("""SELECT node_id FROM nodes WHERE node=%s""",
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299 (nodeIdentifier,), pep, recipient));
259
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diff changeset
300 node_id = cursor.fetchone()[0]
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diff changeset
301
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
302 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
303 (owner,))
107
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304
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305 if not cursor.fetchone():
262
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306 # XXX: we can NOT rely on the previous query! Commit is needed now because
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307 # if the entry exists the next query will leave the database in a corrupted
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308 # state: the solution is to rollback. I tried with other methods like
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309 # "WHERE NOT EXISTS" but none of them worked, so the following solution
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310 # looks like the sole - unless you have auto-commit on. More info
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311 # about this issue: http://cssmay.com/question/tag/tag-psycopg2
367
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312 cursor.connection.commit()
262
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diff changeset
313 try:
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314 cursor.execute("""INSERT INTO entities (jid) VALUES (%s)""",
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315 (owner,))
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diff changeset
316 except psycopg2.IntegrityError as e:
367
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317 cursor.connection.rollback()
262
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318 logging.warning("during node creation: %s" % e.message)
107
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319
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320 cursor.execute("""INSERT INTO affiliations
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321 (node_id, entity_id, affiliation)
259
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diff changeset
322 SELECT %s, entity_id, 'owner' FROM
206
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diff changeset
323 (SELECT entity_id FROM entities
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diff changeset
324 WHERE jid=%s) as e""",
259
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diff changeset
325 (node_id, owner))
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diff changeset
326
330
82d1259b3e36 backend, pgsql storage: better items/notification handling, various fixes:
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diff changeset
327 if config[const.OPT_ACCESS_MODEL] == const.VAL_AMODEL_PUBLISHER_ROSTER:
259
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diff changeset
328 if const.OPT_ROSTER_GROUPS_ALLOWED in config:
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diff changeset
329 allowed_groups = config[const.OPT_ROSTER_GROUPS_ALLOWED]
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diff changeset
330 else:
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331 allowed_groups = []
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diff changeset
332 for group in allowed_groups:
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diff changeset
333 #TODO: check that group are actually in roster
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diff changeset
334 cursor.execute("""INSERT INTO node_groups_authorized (node_id, groupname)
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diff changeset
335 VALUES (%s,%s)""" , (node_id, group))
330
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parents: 324
diff changeset
336 # XXX: affiliations can't be set on during node creation (at least not with XEP-0060 alone)
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diff changeset
337 # so whitelist affiliations need to be done afterward
198
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diff changeset
338
367
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diff changeset
339 # no we may have to do extra things according to config options
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diff changeset
340 default_conf = self.defaultConfig['leaf']
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diff changeset
341 # XXX: trigger works on node creation because OPT_SERIAL_IDS is False in defaultConfig
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diff changeset
342 # if this value is changed, the _configurationTriggers method should be adapted.
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diff changeset
343 Node._configurationTriggers(cursor, node_id, default_conf, config)
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diff changeset
344
294
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345 def deleteNodeByDbId(self, db_id):
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346 """Delete a node using directly its database id"""
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347 return self.dbpool.runInteraction(self._deleteNodeByDbId, db_id)
107
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348
294
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diff changeset
349 def _deleteNodeByDbId(self, cursor, db_id):
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diff changeset
350 cursor.execute("""DELETE FROM nodes WHERE node_id=%s""",
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diff changeset
351 (db_id,))
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diff changeset
352
df1edebb0466 PEP implementation, draft (huge patch sorry):
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diff changeset
353 if cursor.rowcount != 1:
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diff changeset
354 raise error.NodeNotFound()
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diff changeset
355
df1edebb0466 PEP implementation, draft (huge patch sorry):
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diff changeset
356 def deleteNode(self, nodeIdentifier, pep, recipient=None):
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diff changeset
357 return self.dbpool.runInteraction(self._deleteNode, nodeIdentifier, pep, recipient)
198
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parents: 181
diff changeset
358
294
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diff changeset
359 def _deleteNode(self, cursor, nodeIdentifier, pep, recipient):
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
360 cursor.execute(*withPEP("""DELETE FROM nodes WHERE node=%s""",
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diff changeset
361 (nodeIdentifier,), pep, recipient))
107
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diff changeset
362
d252d793f0ed Initial revision.
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diff changeset
363 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
364 raise error.NodeNotFound()
107
d252d793f0ed Initial revision.
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parents:
diff changeset
365
331
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
366 def getAffiliations(self, entity, nodeIdentifier, pep, recipient=None):
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
367 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
368
331
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
369 def _getAffiliations(self, cursor, entity, nodeIdentifier, pep, recipient=None):
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
370 query = ["""SELECT node, affiliation FROM entities
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parents: 330
diff changeset
371 NATURAL JOIN affiliations
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
372 NATURAL JOIN nodes
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
373 WHERE jid=%s"""]
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
374 args = [entity.userhost()]
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
375
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
376 if nodeIdentifier is not None:
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
377 query.append("AND node=%s")
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
378 args.append(nodeIdentifier)
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
379
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
380 cursor.execute(*withPEP(' '.join(query), args, pep, recipient))
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parents: 330
diff changeset
381 rows = cursor.fetchall()
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parents: 330
diff changeset
382 return [tuple(r) for r in rows]
107
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parents:
diff changeset
383
357
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parents: 356
diff changeset
384 def getSubscriptions(self, entity, nodeIdentifier=None, pep=False, recipient=None):
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parents: 356
diff changeset
385 """retrieve subscriptions of an entity
1167e48e5f52 handle single node on subscriptions request
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parents: 356
diff changeset
386
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parents: 356
diff changeset
387 @param entity(jid.JID): entity to check
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parents: 356
diff changeset
388 @param nodeIdentifier(unicode, None): node identifier
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parents: 356
diff changeset
389 None to retrieve all subscriptions
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parents: 356
diff changeset
390 @param pep: True if we are in PEP mode
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Goffi <goffi@goffi.org>
parents: 356
diff changeset
391 @param recipient: jid of the recipient
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
392 """
1167e48e5f52 handle single node on subscriptions request
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parents: 356
diff changeset
393
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
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parents: 204
diff changeset
394 def toSubscriptions(rows):
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parents: 204
diff changeset
395 subscriptions = []
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parents: 204
diff changeset
396 for row in rows:
357
1167e48e5f52 handle single node on subscriptions request
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parents: 356
diff changeset
397 subscriber = jid.internJID('%s/%s' % (row.jid,
1167e48e5f52 handle single node on subscriptions request
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parents: 356
diff changeset
398 row.resource))
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parents: 356
diff changeset
399 subscription = Subscription(row.node, subscriber, row.state)
206
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parents: 204
diff changeset
400 subscriptions.append(subscription)
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parents: 204
diff changeset
401 return subscriptions
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parents: 204
diff changeset
402
357
1167e48e5f52 handle single node on subscriptions request
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parents: 356
diff changeset
403 query = ["""SELECT node,
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
404 jid,
1167e48e5f52 handle single node on subscriptions request
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parents: 356
diff changeset
405 resource,
1167e48e5f52 handle single node on subscriptions request
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parents: 356
diff changeset
406 state
1167e48e5f52 handle single node on subscriptions request
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parents: 356
diff changeset
407 FROM entities
1167e48e5f52 handle single node on subscriptions request
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parents: 356
diff changeset
408 NATURAL JOIN subscriptions
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
409 NATURAL JOIN nodes
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
410 WHERE jid=%s"""]
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Goffi <goffi@goffi.org>
parents: 356
diff changeset
411
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
412 args = [entity.userhost()]
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
413
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
414 if nodeIdentifier is not None:
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
415 query.append("AND node=%s")
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
416 args.append(nodeIdentifier)
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
417
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
418 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
419 d.addCallback(toSubscriptions)
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
420 return d
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
421
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
422 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
423 return self.defaultConfig[nodeType].copy()
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
424
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
425 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).
Goffi <goffi@goffi.org>
parents: 332
diff changeset
426 last_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
427 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).
Goffi <goffi@goffi.org>
parents: 332
diff changeset
428 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).
Goffi <goffi@goffi.org>
parents: 332
diff changeset
429 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).
Goffi <goffi@goffi.org>
parents: 332
diff changeset
430 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).
Goffi <goffi@goffi.org>
parents: 332
diff changeset
431 return last_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
432
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
433 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).
Goffi <goffi@goffi.org>
parents: 332
diff changeset
434 """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).
Goffi <goffi@goffi.org>
parents: 332
diff changeset
435 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).
Goffi <goffi@goffi.org>
parents: 332
diff changeset
436 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
437 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).
Goffi <goffi@goffi.org>
parents: 332
diff changeset
438 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
439 if not pep:
414
ccb2a22ea0fc Python 3 port:
Goffi <goffi@goffi.org>
parents: 406
diff changeset
440 raise NotImplementedError("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
441 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
442 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
443 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
444 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
445 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
446 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
447 AND items.access_model in %s
374
40e5edd7ea11 storage: changed items order:
Goffi <goffi@goffi.org>
parents: 369
diff changeset
448 ORDER BY node_id DESC, items.updated DESC""",
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
449 (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
450 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
451 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
452 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
453 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
454 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
455
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
456
414
ccb2a22ea0fc Python 3 port:
Goffi <goffi@goffi.org>
parents: 406
diff changeset
457 @implementer(iidavoll.INode)
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
458 class Node:
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
459
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
460
352
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
461 def __init__(self, nodeDbId, nodeIdentifier, config, schema):
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
462 self.nodeDbId = nodeDbId
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
463 self.nodeIdentifier = nodeIdentifier
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
464 self._config = config
352
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
465 self._schema = schema
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
466
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
467 def _checkNodeExists(self, cursor):
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
468 cursor.execute("""SELECT 1 as exist FROM nodes WHERE node_id=%s""",
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
469 (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
470 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
471 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
472
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
473 def getType(self):
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
474 return self.nodeType
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
475
330
82d1259b3e36 backend, pgsql storage: better items/notification handling, various fixes:
Goffi <goffi@goffi.org>
parents: 324
diff changeset
476 def getOwners(self):
82d1259b3e36 backend, pgsql storage: better items/notification handling, various fixes:
Goffi <goffi@goffi.org>
parents: 324
diff changeset
477 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
478 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
479 return d
42048e37699e added experimental roster access_model (use remote_roster)
Goffi <goffi@goffi.org>
parents: 240
diff changeset
480
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
481 def getConfiguration(self):
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
482 return self._config
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
483
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
484 def getNextId(self):
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
485 """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
486
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
487 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
488 else an UUID will be returned
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 if self._config[const.OPT_SERIAL_IDS]:
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
491 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
492 seq_name = ITEMS_SEQ_NAME.format(node_id=self.nodeDbId)))
414
ccb2a22ea0fc Python 3 port:
Goffi <goffi@goffi.org>
parents: 406
diff changeset
493 d.addCallback(lambda rows: str(rows[0][0]))
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
494 return d
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
495 else:
414
ccb2a22ea0fc Python 3 port:
Goffi <goffi@goffi.org>
parents: 406
diff changeset
496 return defer.succeed(str(uuid.uuid4()))
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
497
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
498 @staticmethod
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
499 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
500 """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
501
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
502 @param cursor(): current db cursor
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
503 @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
504 @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
505 @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
506 """
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
507 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
508 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
509 # serial_ids option has been modified,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
510 # we need to handle corresponding sequence
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
511
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
512 # 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
513 # are generated by ourself
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
514 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
515 if serial_ids:
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
516 # 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
517 # which are integers, and default to 1
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
518 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
519 next_val = cursor.fetchone()[0]
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
520 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
521 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
522 seq_name = seq_name,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
523 next_val = next_val))
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
524 else:
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
525 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
526
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
527 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
528 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
529
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
530 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
531 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
532 config[option] = options[option]
180
fc687620599b Properly add send_last_published_item configuration item.
Ralph Meijer <ralphm@ik.nu>
parents: 173
diff changeset
533
424
3fce48c0a44d psql: fixed use of default value for max items in `setConfiguration`
Goffi <goffi@goffi.org>
parents: 422
diff changeset
534 if config[const.OPT_MAX_ITEMS] == "max":
3fce48c0a44d psql: fixed use of default value for max items in `setConfiguration`
Goffi <goffi@goffi.org>
parents: 422
diff changeset
535 # XXX: "max" is default value for config we must convert
3fce48c0a44d psql: fixed use of default value for max items in `setConfiguration`
Goffi <goffi@goffi.org>
parents: 422
diff changeset
536 # it to an interger. See backend's _doSetNodeConfiguration comment
3fce48c0a44d psql: fixed use of default value for max items in `setConfiguration`
Goffi <goffi@goffi.org>
parents: 422
diff changeset
537 config[const.OPT_MAX_ITEMS] = "0"
3fce48c0a44d psql: fixed use of default value for max items in `setConfiguration`
Goffi <goffi@goffi.org>
parents: 422
diff changeset
538
204
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
539 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
540 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
541 return d
c4ee16bc48e5 Change Node.set_configuration() to set cached configuration in a callback.
Ralph Meijer <ralphm@ik.nu>
parents: 121
diff changeset
542
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
543 def _setConfiguration(self, cursor, config):
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
544 self._checkNodeExists(cursor)
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
545 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
546 cursor.execute("""UPDATE nodes SET persist_items=%s,
422
c21f31355ab9 configuration: "max_items" option:
Goffi <goffi@goffi.org>
parents: 414
diff changeset
547 max_items=%s,
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
548 deliver_payloads=%s,
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
549 send_last_published_item=%s,
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
550 access_model=%s,
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
551 publish_model=%s,
403
1dc606612405 implemented experimental "consistent_publisher" option:
Goffi <goffi@goffi.org>
parents: 402
diff changeset
552 serial_ids=%s,
1dc606612405 implemented experimental "consistent_publisher" option:
Goffi <goffi@goffi.org>
parents: 402
diff changeset
553 consistent_publisher=%s
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
554 WHERE node_id=%s""",
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
555 (config[const.OPT_PERSIST_ITEMS],
422
c21f31355ab9 configuration: "max_items" option:
Goffi <goffi@goffi.org>
parents: 414
diff changeset
556 config[const.OPT_MAX_ITEMS],
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
557 config[const.OPT_DELIVER_PAYLOADS],
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
558 config[const.OPT_SEND_LAST_PUBLISHED_ITEM],
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
559 config[const.OPT_ACCESS_MODEL],
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
560 config[const.OPT_PUBLISH_MODEL],
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
561 config[const.OPT_SERIAL_IDS],
403
1dc606612405 implemented experimental "consistent_publisher" option:
Goffi <goffi@goffi.org>
parents: 402
diff changeset
562 config[const.OPT_CONSISTENT_PUBLISHER],
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
563 self.nodeDbId))
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
564
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
565 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
566 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
567
352
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
568 def getSchema(self):
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
569 return self._schema
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
570
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
571 def setSchema(self, schema):
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
572 d = self.dbpool.runInteraction(self._setSchema, schema)
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
573 d.addCallback(self._setCachedSchema, schema)
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
574 return d
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
575
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
576 def _setSchema(self, cursor, schema):
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
577 self._checkNodeExists(cursor)
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
578 cursor.execute("""UPDATE nodes SET schema=%s
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
579 WHERE node_id=%s""",
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
580 (schema.toXml() if schema else None,
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
581 self.nodeDbId))
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
582
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
583 def _setCachedSchema(self, void, schema):
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
584 self._schema = schema
efbdca10f0fb schema: node schema implementation
Goffi <goffi@goffi.org>
parents: 351
diff changeset
585
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
586 def getMetaData(self):
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
587 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
588 config["pubsub#node_type"] = self.nodeType
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
589 return config
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
590
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
591 def getAffiliation(self, entity):
204
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
592 return self.dbpool.runInteraction(self._getAffiliation, entity)
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
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 _getAffiliation(self, cursor, entity):
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
595 self._checkNodeExists(cursor)
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
596 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
597 NATURAL JOIN nodes
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
598 NATURAL JOIN entities
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
599 WHERE node_id=%s AND jid=%s""",
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
600 (self.nodeDbId,
136
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls.
Ralph Meijer <ralphm@ik.nu>
parents: 127
diff changeset
601 entity.userhost()))
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
602
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
603 try:
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
604 return cursor.fetchone()[0]
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
605 except TypeError:
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
606 return None
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
607
240
70c8bb90d75f added access_model to config, default to 'open'
Goffi <goffi@goffi.org>
parents: 235
diff changeset
608 def getAccessModel(self):
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
609 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
610
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
611 def getSubscription(self, subscriber):
204
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
612 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
613
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
614 def _getSubscription(self, cursor, subscriber):
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
615 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
616
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
617 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
618 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
619
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
620 cursor.execute("""SELECT state FROM subscriptions
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
621 NATURAL JOIN nodes
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
622 NATURAL JOIN entities
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
623 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
624 (self.nodeDbId,
136
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls.
Ralph Meijer <ralphm@ik.nu>
parents: 127
diff changeset
625 userhost,
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls.
Ralph Meijer <ralphm@ik.nu>
parents: 127
diff changeset
626 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
627
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
628 row = cursor.fetchone()
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
629 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
630 return None
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
631 else:
227
8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2
Goffi <goffi@goffi.org>
parents: 206
diff changeset
632 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
633
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
634 def getSubscriptions(self, state=None):
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
635 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
636
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
637 def _getSubscriptions(self, cursor, state):
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
638 self._checkNodeExists(cursor)
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
639
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
640 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
641 subscription_type, subscription_depth
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
642 FROM subscriptions
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
643 NATURAL JOIN nodes
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
644 NATURAL JOIN entities
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
645 WHERE node_id=%s"""
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
646 values = [self.nodeDbId]
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
647
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
648 if state:
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
649 query += " AND state=%s"
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
650 values.append(state)
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
651
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
652 cursor.execute(query, values)
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
653 rows = cursor.fetchall()
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
654
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
655 subscriptions = []
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
656 for row in rows:
414
ccb2a22ea0fc Python 3 port:
Goffi <goffi@goffi.org>
parents: 406
diff changeset
657 subscriber = jid.JID('%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
658
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
659 options = {}
357
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
660 if row.subscription_type:
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
661 options['pubsub#subscription_type'] = row.subscription_type;
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
662 if row.subscription_depth:
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
663 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
664
357
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
665 subscriptions.append(Subscription(row.node, subscriber,
1167e48e5f52 handle single node on subscriptions request
Goffi <goffi@goffi.org>
parents: 356
diff changeset
666 row.state, options))
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
667
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
668 return subscriptions
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
669
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
670 def addSubscription(self, subscriber, state, config):
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
671 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
672 state, config)
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
673
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
674 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
675 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
676
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
677 userhost = subscriber.userhost()
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
678 resource = subscriber.resource or ''
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
679
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
680 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
681 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
682
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
683 try:
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
684 cursor.execute("""INSERT INTO entities (jid) VALUES (%s)""",
227
8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2
Goffi <goffi@goffi.org>
parents: 206
diff changeset
685 (userhost,))
8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2
Goffi <goffi@goffi.org>
parents: 206
diff changeset
686 except cursor._pool.dbapi.IntegrityError:
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
687 cursor.connection.rollback()
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
688
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
689 try:
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
690 cursor.execute("""INSERT INTO subscriptions
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
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parents: 204
diff changeset
691 (node_id, entity_id, resource, state,
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
692 subscription_type, subscription_depth)
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
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diff changeset
693 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
694 (SELECT entity_id FROM entities
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
695 WHERE jid=%s) AS ent_id""",
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
696 (self.nodeDbId,
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
697 resource,
136
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls.
Ralph Meijer <ralphm@ik.nu>
parents: 127
diff changeset
698 state,
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
699 subscription_type,
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
700 subscription_depth,
136
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls.
Ralph Meijer <ralphm@ik.nu>
parents: 127
diff changeset
701 userhost))
227
8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2
Goffi <goffi@goffi.org>
parents: 206
diff changeset
702 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
703 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
704
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
705 def removeSubscription(self, subscriber):
204
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
706 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
707 subscriber)
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
708
198
e404775b12df Change naming and spacing conventions to match Twisted's.
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parents: 181
diff changeset
709 def _removeSubscription(self, cursor, subscriber):
e404775b12df Change naming and spacing conventions to match Twisted's.
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parents: 181
diff changeset
710 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
711
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
712 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
713 resource = subscriber.resource or ''
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
714
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
715 cursor.execute("""DELETE FROM subscriptions WHERE
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
716 node_id=%s AND
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
717 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
718 WHERE jid=%s) AND
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
719 resource=%s""",
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
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parents: 283
diff changeset
720 (self.nodeDbId,
136
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls.
Ralph Meijer <ralphm@ik.nu>
parents: 127
diff changeset
721 userhost,
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls.
Ralph Meijer <ralphm@ik.nu>
parents: 127
diff changeset
722 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
723 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
724 raise error.NotSubscribed()
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
725
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
726 return None
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
727
341
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
728 def setSubscriptions(self, subscriptions):
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
729 return self.dbpool.runInteraction(self._setSubscriptions, subscriptions)
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
730
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
731 def _setSubscriptions(self, cursor, subscriptions):
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
732 self._checkNodeExists(cursor)
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
733
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
734 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
735 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
736
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
737 # 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
738 placeholders = ','.join(len(subscriptions) * ["%s"])
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
739 values = []
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
740 for subscription in subscriptions:
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
741 entity_id = entities_map[subscription.subscriber].entity_id
414
ccb2a22ea0fc Python 3 port:
Goffi <goffi@goffi.org>
parents: 406
diff changeset
742 resource = subscription.subscriber.resource or ''
341
b49f75a26156 backend, pgsql: implemented subscriptionsGet and subscriptionsSet
Goffi <goffi@goffi.org>
parents: 337
diff changeset
743 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
744 # 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
745 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
746
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
747 def isSubscribed(self, entity):
204
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
748 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
749
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
750 def _isSubscribed(self, cursor, entity):
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
751 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
752
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
753 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
754 NATURAL JOIN subscriptions
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
755 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
756 WHERE entities.jid=%s
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
757 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
758 (entity.userhost(),
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
759 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
760
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
761 return cursor.fetchone() is not None
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
762
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
763 def getAffiliations(self):
204
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
764 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
765
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
766 def _getAffiliations(self, cursor):
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
767 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
768
f393bccec4bc Add get_affiliations to Node class in storage facilities in preparation of
Ralph Meijer <ralphm@ik.nu>
parents: 142
diff changeset
769 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
770 NATURAL JOIN affiliations
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
771 NATURAL JOIN entities
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
772 WHERE node_id=%s""",
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
773 (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
774 result = cursor.fetchall()
180
fc687620599b Properly add send_last_published_item configuration item.
Ralph Meijer <ralphm@ik.nu>
parents: 173
diff changeset
775
330
82d1259b3e36 backend, pgsql storage: better items/notification handling, various fixes:
Goffi <goffi@goffi.org>
parents: 324
diff changeset
776 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
777
331
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
778 def getOrCreateEntities(self, cursor, entities_jids):
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
779 """Get entity_id from entities in entities table
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
780
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
781 Entities will be inserted it they don't exist
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
782 @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
783 @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
784 both existing and inserted entities are returned
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
785 """
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
786 # cf. http://stackoverflow.com/a/35265559
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
787 placeholders = ','.join(len(entities_jids) * ["(%s)"])
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
788 query = (
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
789 """
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
790 WITH
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
791 jid_values (jid) AS (
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
792 VALUES {placeholders}
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
793 ),
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
794 inserted (entity_id, jid) AS (
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
795 INSERT INTO entities (jid)
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
796 SELECT jid
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
797 FROM jid_values
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
798 ON CONFLICT DO NOTHING
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
799 RETURNING entity_id, jid
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
800 )
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
801 SELECT e.entity_id, e.jid
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
802 FROM entities e JOIN jid_values jv ON jv.jid = e.jid
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
803 UNION ALL
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
804 SELECT entity_id, jid
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
805 FROM inserted""".format(placeholders=placeholders))
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
806 cursor.execute(query, [j.userhost() for j in entities_jids])
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
807 return cursor.fetchall()
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
808
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
809 def setAffiliations(self, affiliations):
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
810 return self.dbpool.runInteraction(self._setAffiliations, affiliations)
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
811
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
812 def _setAffiliations(self, cursor, affiliations):
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
813 self._checkNodeExists(cursor)
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
814
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
815 entities = self.getOrCreateEntities(cursor, affiliations)
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
816
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
817 # then we construct values for affiliations update according to entity_id we just got
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Goffi <goffi@goffi.org>
parents: 330
diff changeset
818 placeholders = ','.join(len(affiliations) * ["(%s,%s,%s)"])
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parents: 330
diff changeset
819 values = []
414
ccb2a22ea0fc Python 3 port:
Goffi <goffi@goffi.org>
parents: 406
diff changeset
820 for e in entities:
ccb2a22ea0fc Python 3 port:
Goffi <goffi@goffi.org>
parents: 406
diff changeset
821 values.extend((e.entity_id, affiliations[jid.JID(e.jid)], self.nodeDbId))
331
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parents: 330
diff changeset
822
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
823 # 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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Goffi <goffi@goffi.org>
parents: 330
diff changeset
824 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)
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
825
e93a9fd329d9 affiliations XMPP handling:
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parents: 330
diff changeset
826 def deleteAffiliations(self, entities):
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
827 return self.dbpool.runInteraction(self._deleteAffiliations, entities)
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
828
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
829 def _deleteAffiliations(self, cursor, entities):
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
830 """delete affiliations and subscriptions for this entity"""
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
831 self._checkNodeExists(cursor)
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
832 placeholders = ','.join(len(entities) * ["%s"])
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
833 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])
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
834
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
835 rows = cursor.fetchall()
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
836 placeholders = ','.join(len(rows) * ["%s"])
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
837 cursor.execute("DELETE FROM subscriptions WHERE node_id=%s AND entity_id in (" + placeholders + ")", [self.nodeDbId] + [r[0] for r in rows])
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
838
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
839 def getAuthorizedGroups(self):
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
840 return self.dbpool.runInteraction(self._getNodeGroups)
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
841
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
842 def _getAuthorizedGroups(self, cursor):
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
843 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
844 (self.nodeDbId,))
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
845 rows = cursor.fetchall()
e93a9fd329d9 affiliations XMPP handling:
Goffi <goffi@goffi.org>
parents: 330
diff changeset
846 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
847
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
848
414
ccb2a22ea0fc Python 3 port:
Goffi <goffi@goffi.org>
parents: 406
diff changeset
849 @implementer(iidavoll.ILeafNode)
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
850 class LeafNode(Node):
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
851
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
852
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
853 nodeType = 'leaf'
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
854
375
9a787881b824 implemented Order-By ProtoXEP (MAM + PubSub)
Goffi <goffi@goffi.org>
parents: 374
diff changeset
855 def getOrderBy(self, ext_data, direction='DESC'):
9a787881b824 implemented Order-By ProtoXEP (MAM + PubSub)
Goffi <goffi@goffi.org>
parents: 374
diff changeset
856 """Return ORDER BY clause corresponding to Order By key in ext_data
9a787881b824 implemented Order-By ProtoXEP (MAM + PubSub)
Goffi <goffi@goffi.org>
parents: 374
diff changeset
857
9a787881b824 implemented Order-By ProtoXEP (MAM + PubSub)
Goffi <goffi@goffi.org>
parents: 374
diff changeset
858 @param ext_data (dict): extra data as used in getItems
9a787881b824 implemented Order-By ProtoXEP (MAM + PubSub)
Goffi <goffi@goffi.org>
parents: 374
diff changeset
859 @param direction (unicode): ORDER BY direction (ASC or DESC)
9a787881b824 implemented Order-By ProtoXEP (MAM + PubSub)
Goffi <goffi@goffi.org>
parents: 374
diff changeset
860 @return (unicode): ORDER BY clause to use
9a787881b824 implemented Order-By ProtoXEP (MAM + PubSub)
Goffi <goffi@goffi.org>
parents: 374
diff changeset
861 """
9a787881b824 implemented Order-By ProtoXEP (MAM + PubSub)
Goffi <goffi@goffi.org>
parents: 374
diff changeset
862 keys = ext_data.get('order_by')
9a787881b824 implemented Order-By ProtoXEP (MAM + PubSub)
Goffi <goffi@goffi.org>
parents: 374
diff changeset
863 if not keys:
414
ccb2a22ea0fc Python 3 port:
Goffi <goffi@goffi.org>
parents: 406
diff changeset
864 return 'ORDER BY updated ' + direction
375
9a787881b824 implemented Order-By ProtoXEP (MAM + PubSub)
Goffi <goffi@goffi.org>
parents: 374
diff changeset
865 cols_statmnt = []
9a787881b824 implemented Order-By ProtoXEP (MAM + PubSub)
Goffi <goffi@goffi.org>
parents: 374
diff changeset
866 for key in keys:
9a787881b824 implemented Order-By ProtoXEP (MAM + PubSub)
Goffi <goffi@goffi.org>
parents: 374
diff changeset
867 if key == 'creation':
378
22832c1d2827 storage (pgsql): don't specify table name in ORDER BY clause as it can cause troubles in some requests.
Goffi <goffi@goffi.org>
parents: 375
diff changeset
868 column = 'item_id' # could work with items.created too
375
9a787881b824 implemented Order-By ProtoXEP (MAM + PubSub)
Goffi <goffi@goffi.org>
parents: 374
diff changeset
869 elif key == 'modification':
378
22832c1d2827 storage (pgsql): don't specify table name in ORDER BY clause as it can cause troubles in some requests.
Goffi <goffi@goffi.org>
parents: 375
diff changeset
870 column = 'updated'
375
9a787881b824 implemented Order-By ProtoXEP (MAM + PubSub)
Goffi <goffi@goffi.org>
parents: 374
diff changeset
871 else:
414
ccb2a22ea0fc Python 3 port:
Goffi <goffi@goffi.org>
parents: 406
diff changeset
872 log.msg("WARNING: Unknown order by key: {key}".format(key=key))
378
22832c1d2827 storage (pgsql): don't specify table name in ORDER BY clause as it can cause troubles in some requests.
Goffi <goffi@goffi.org>
parents: 375
diff changeset
873 column = 'updated'
414
ccb2a22ea0fc Python 3 port:
Goffi <goffi@goffi.org>
parents: 406
diff changeset
874 cols_statmnt.append(column + ' ' + direction)
375
9a787881b824 implemented Order-By ProtoXEP (MAM + PubSub)
Goffi <goffi@goffi.org>
parents: 374
diff changeset
875
414
ccb2a22ea0fc Python 3 port:
Goffi <goffi@goffi.org>
parents: 406
diff changeset
876 return "ORDER BY " + ",".join([col for col in cols_statmnt])
375
9a787881b824 implemented Order-By ProtoXEP (MAM + PubSub)
Goffi <goffi@goffi.org>
parents: 374
diff changeset
877
393
728b08c0d000 storage (pgsql): fixed storage of multiple items
Goffi <goffi@goffi.org>
parents: 390
diff changeset
878 @defer.inlineCallbacks
728b08c0d000 storage (pgsql): fixed storage of multiple items
Goffi <goffi@goffi.org>
parents: 390
diff changeset
879 def storeItems(self, items_data, publisher):
728b08c0d000 storage (pgsql): fixed storage of multiple items
Goffi <goffi@goffi.org>
parents: 390
diff changeset
880 # XXX: runInteraction doesn't seem to work when there are several "insert"
728b08c0d000 storage (pgsql): fixed storage of multiple items
Goffi <goffi@goffi.org>
parents: 390
diff changeset
881 # or "update".
728b08c0d000 storage (pgsql): fixed storage of multiple items
Goffi <goffi@goffi.org>
parents: 390
diff changeset
882 # Before the unpacking was done in _storeItems, but this was causing trouble
728b08c0d000 storage (pgsql): fixed storage of multiple items
Goffi <goffi@goffi.org>
parents: 390
diff changeset
883 # in case of multiple items_data. So this has now be moved here.
728b08c0d000 storage (pgsql): fixed storage of multiple items
Goffi <goffi@goffi.org>
parents: 390
diff changeset
884 # FIXME: investigate the issue with runInteraction
728b08c0d000 storage (pgsql): fixed storage of multiple items
Goffi <goffi@goffi.org>
parents: 390
diff changeset
885 for item_data in items_data:
728b08c0d000 storage (pgsql): fixed storage of multiple items
Goffi <goffi@goffi.org>
parents: 390
diff changeset
886 yield 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
887
393
728b08c0d000 storage (pgsql): fixed storage of multiple items
Goffi <goffi@goffi.org>
parents: 390
diff changeset
888 def _storeItems(self, cursor, item_data, publisher):
250
eb14b8d30cba fine tuning per-item permissions
Goffi <goffi@goffi.org>
parents: 249
diff changeset
889 self._checkNodeExists(cursor)
393
728b08c0d000 storage (pgsql): fixed storage of multiple items
Goffi <goffi@goffi.org>
parents: 390
diff changeset
890 self._storeItem(cursor, item_data, publisher)
244
3ecc94407e36 item access_model (not finished)
Goffi <goffi@goffi.org>
parents: 243
diff changeset
891
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
892 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
893 # first try to insert the item
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
894 # - 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
895 # 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
896 # 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
897 # 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
898 # 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
899 # - 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
900 # - 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
901 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
902 data = item.toXml()
262
7b821432d012 fixed node auto-create feature
souliane <souliane@mailoo.org>
parents: 260
diff changeset
903
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
904 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
905 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
906 WHERE node_id=%s
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
907 RETURNING item_id"""
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
908 insert_data = [self.nodeDbId,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
909 item["id"],
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
910 publisher.full(),
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
911 data,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
912 access_model,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
913 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
914
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
915 try:
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
916 cursor.execute(insert_query, insert_data)
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
917 except cursor._pool.dbapi.IntegrityError as e:
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
918 if e.pgcode != "23505":
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
919 # 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
920 raise e
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
921 cursor.connection.rollback()
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
922 # the item already exist
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
923 if item_data.new:
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
924 # the item is new
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
925 if self._config[const.OPT_SERIAL_IDS]:
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
926 # 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
927 # 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
928 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
929 next_id = cursor.fetchone()[0]
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
930 # we update the sequence, so we can skip conflicting ids
414
ccb2a22ea0fc Python 3 port:
Goffi <goffi@goffi.org>
parents: 406
diff changeset
931 cursor.execute("SELECT setval('{seq_name}', %s)".format(
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
932 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
933 # and now we can retry the query with the new id
414
ccb2a22ea0fc Python 3 port:
Goffi <goffi@goffi.org>
parents: 406
diff changeset
934 item['id'] = insert_data[1] = str(next_id)
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
935 # 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
936 insert_data[3] = item.toXml()
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
937 cursor.execute(insert_query, insert_data)
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
938 else:
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
939 # 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
940 raise e
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
941 else:
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
942 # this is an update
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
943 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
944 FROM nodes
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
945 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
946 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
947 RETURNING item_id""",
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
948 (publisher.full(),
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
949 data,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
950 self.nodeDbId,
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
951 item["id"]))
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
952 if cursor.rowcount != 1:
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
953 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
954 item_id = cursor.fetchone()[0];
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
955 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
956 return
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
957
301
05c875a13a62 categories are now stored in a dedicated table if item contain an atom entry:
Goffi <goffi@goffi.org>
parents: 297
diff changeset
958 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
959 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
960
330
82d1259b3e36 backend, pgsql storage: better items/notification handling, various fixes:
Goffi <goffi@goffi.org>
parents: 324
diff changeset
961 if access_model == const.VAL_AMODEL_PUBLISHER_ROSTER:
250
eb14b8d30cba fine tuning per-item permissions
Goffi <goffi@goffi.org>
parents: 249
diff changeset
962 if const.OPT_ROSTER_GROUPS_ALLOWED in item_config:
422
c21f31355ab9 configuration: "max_items" option:
Goffi <goffi@goffi.org>
parents: 414
diff changeset
963 # XXX: needed to force list if there is only one value
c21f31355ab9 configuration: "max_items" option:
Goffi <goffi@goffi.org>
parents: 414
diff changeset
964 item_config.fields[const.OPT_ROSTER_GROUPS_ALLOWED].fieldType='list-multi'
250
eb14b8d30cba fine tuning per-item permissions
Goffi <goffi@goffi.org>
parents: 249
diff changeset
965 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
966 else:
e11e99246be5 allowed groups from item_config are now stored
Goffi <goffi@goffi.org>
parents: 244
diff changeset
967 allowed_groups = []
e11e99246be5 allowed groups from item_config are now stored
Goffi <goffi@goffi.org>
parents: 244
diff changeset
968 for group in allowed_groups:
e11e99246be5 allowed groups from item_config are now stored
Goffi <goffi@goffi.org>
parents: 244
diff changeset
969 #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
970 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
971 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
972 # TODO: whitelist access model
245
e11e99246be5 allowed groups from item_config are now stored
Goffi <goffi@goffi.org>
parents: 244
diff changeset
973
422
c21f31355ab9 configuration: "max_items" option:
Goffi <goffi@goffi.org>
parents: 414
diff changeset
974 max_items = self._config.get(const.OPT_MAX_ITEMS, 'max')
c21f31355ab9 configuration: "max_items" option:
Goffi <goffi@goffi.org>
parents: 414
diff changeset
975
c21f31355ab9 configuration: "max_items" option:
Goffi <goffi@goffi.org>
parents: 414
diff changeset
976 if max_items != 'max':
c21f31355ab9 configuration: "max_items" option:
Goffi <goffi@goffi.org>
parents: 414
diff changeset
977 try:
c21f31355ab9 configuration: "max_items" option:
Goffi <goffi@goffi.org>
parents: 414
diff changeset
978 max_items = int(self._config[const.OPT_MAX_ITEMS])
c21f31355ab9 configuration: "max_items" option:
Goffi <goffi@goffi.org>
parents: 414
diff changeset
979 except ValueError:
c21f31355ab9 configuration: "max_items" option:
Goffi <goffi@goffi.org>
parents: 414
diff changeset
980 log.err(f"Invalid max_items value: {max_items!r}")
c21f31355ab9 configuration: "max_items" option:
Goffi <goffi@goffi.org>
parents: 414
diff changeset
981 else:
c21f31355ab9 configuration: "max_items" option:
Goffi <goffi@goffi.org>
parents: 414
diff changeset
982 if max_items > 0:
c21f31355ab9 configuration: "max_items" option:
Goffi <goffi@goffi.org>
parents: 414
diff changeset
983 # we delete all items above the requested max
c21f31355ab9 configuration: "max_items" option:
Goffi <goffi@goffi.org>
parents: 414
diff changeset
984 cursor.execute(
c21f31355ab9 configuration: "max_items" option:
Goffi <goffi@goffi.org>
parents: 414
diff changeset
985 "DELETE FROM items WHERE node_id=%s and item_id in (SELECT "
c21f31355ab9 configuration: "max_items" option:
Goffi <goffi@goffi.org>
parents: 414
diff changeset
986 "item_id FROM items WHERE node_id=%s ORDER BY items.updated "
c21f31355ab9 configuration: "max_items" option:
Goffi <goffi@goffi.org>
parents: 414
diff changeset
987 "DESC, items.item_id DESC OFFSET %s)" ,
c21f31355ab9 configuration: "max_items" option:
Goffi <goffi@goffi.org>
parents: 414
diff changeset
988 (self.nodeDbId, self.nodeDbId, max_items)
c21f31355ab9 configuration: "max_items" option:
Goffi <goffi@goffi.org>
parents: 414
diff changeset
989 )
c21f31355ab9 configuration: "max_items" option:
Goffi <goffi@goffi.org>
parents: 414
diff changeset
990
c21f31355ab9 configuration: "max_items" option:
Goffi <goffi@goffi.org>
parents: 414
diff changeset
991
301
05c875a13a62 categories are now stored in a dedicated table if item contain an atom entry:
Goffi <goffi@goffi.org>
parents: 297
diff changeset
992 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
993 # 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
994 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
995 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
996 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
997
402
724e39d596a9 psql: use a set for categories, to avoid duplicates (and constraint failure)
Goffi <goffi@goffi.org>
parents: 393
diff changeset
998 # we use a set to avoid duplicates
724e39d596a9 psql: use a set for categories, to avoid duplicates (and constraint failure)
Goffi <goffi@goffi.org>
parents: 393
diff changeset
999 for category in set(categories):
301
05c875a13a62 categories are now stored in a dedicated table if item contain an atom entry:
Goffi <goffi@goffi.org>
parents: 297
diff changeset
1000 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
1001 VALUES (%s, %s)""", (item_id, category))
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
1002
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
1003 def removeItems(self, itemIdentifiers):
204
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1004 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
1005
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
1006 def _removeItems(self, cursor, itemIdentifiers):
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
1007 self._checkNodeExists(cursor)
180
fc687620599b Properly add send_last_published_item configuration item.
Ralph Meijer <ralphm@ik.nu>
parents: 173
diff changeset
1008
121
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
1009 deleted = []
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
1010
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
1011 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
1012 cursor.execute("""DELETE FROM items WHERE
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1013 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
1014 item=%s""",
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1015 (self.nodeDbId,
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
1016 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
1017
142
812300cdbc22 Changed behaviour of retraction of items so that only the actually deleted
Ralph Meijer <ralphm@ik.nu>
parents: 136
diff changeset
1018 if cursor.rowcount:
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
1019 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
1020
812300cdbc22 Changed behaviour of retraction of items so that only the actually deleted
Ralph Meijer <ralphm@ik.nu>
parents: 136
diff changeset
1021 return deleted
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
1022
278
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
1023 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
1024 """ Get all authorised items
346
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
1025
252
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1026 @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
1027 @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
1028 @param maxItems: nb of items we want to get
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1029 @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
1030
317
34adc4a8aa64 new container module, with an ItemData container:
Goffi <goffi@goffi.org>
parents: 312
diff changeset
1031 @return: list of container.ItemData
34adc4a8aa64 new container module, with an ItemData container:
Goffi <goffi@goffi.org>
parents: 312
diff changeset
1032 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
1033 """
278
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
1034 if ext_data is None:
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
1035 ext_data = {}
347
f33406fcab5c pgsql: fixed _getItems call
Goffi <goffi@goffi.org>
parents: 346
diff changeset
1036 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
1037
346
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
1038 def getItemsIds(self, authorized_groups, unrestricted, maxItems=None, ext_data=None):
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
1039 """ Get all authorised items ids
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
1040
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
1041 @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
1042 @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
1043 @param maxItems: nb of items we want to get
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
1044 @param ext_data: options for extra features like RSM and MAM
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
1045
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
1046 @return list(unicode): list of ids
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
1047 """
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
1048 if ext_data is None:
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
1049 ext_data = {}
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
1050 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
1051
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1052 def _appendSourcesAndFilters(self, query, args, authorized_groups, unrestricted, ext_data):
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1053 """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
1054
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1055 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
1056 _getItems
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1057 """
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1058 # SOURCES
323
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1059 query.append("FROM nodes INNER JOIN items USING (node_id)")
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1060
248
50f6ee966da8 item are gotten according to item's access model in getItems
Goffi <goffi@goffi.org>
parents: 247
diff changeset
1061 if unrestricted:
323
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1062 query_filters = ["WHERE node_id=%s"]
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1063 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
1064 else:
323
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1065 query.append("LEFT JOIN item_groups_authorized USING (item_id)")
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1066 args.append(self.nodeDbId)
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1067 if authorized_groups:
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1068 get_groups = " or (items.access_model='roster' and groupname in %s)"
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1069 args.append(authorized_groups)
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1070 else:
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1071 get_groups = ""
278
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
1072
323
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1073 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
1074
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1075 # FILTERS
282
7d54ff2eeaf2 actually retrieve the MAM messages
souliane <souliane@mailoo.org>
parents: 278
diff changeset
1076 if 'filters' in ext_data: # MAM filters
7d54ff2eeaf2 actually retrieve the MAM messages
souliane <souliane@mailoo.org>
parents: 278
diff changeset
1077 for filter_ in ext_data['filters']:
7d54ff2eeaf2 actually retrieve the MAM messages
souliane <souliane@mailoo.org>
parents: 278
diff changeset
1078 if filter_.var == 'start':
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
1079 query_filters.append("AND created>=%s")
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1080 args.append(filter_.value)
323
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1081 elif filter_.var == 'end':
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
1082 query_filters.append("AND created<=%s")
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1083 args.append(filter_.value)
323
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1084 elif filter_.var == 'with':
282
7d54ff2eeaf2 actually retrieve the MAM messages
souliane <souliane@mailoo.org>
parents: 278
diff changeset
1085 jid_s = filter_.value
7d54ff2eeaf2 actually retrieve the MAM messages
souliane <souliane@mailoo.org>
parents: 278
diff changeset
1086 if '/' in jid_s:
323
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1087 query_filters.append("AND publisher=%s")
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1088 args.append(filter_.value)
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1089 else:
323
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1090 query_filters.append("AND publisher LIKE %s")
414
ccb2a22ea0fc Python 3 port:
Goffi <goffi@goffi.org>
parents: 406
diff changeset
1091 args.append("{}%".format(filter_.value))
323
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1092 elif filter_.var == const.MAM_FILTER_CATEGORY:
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1093 query.append("LEFT JOIN item_categories USING (item_id)")
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1094 query_filters.append("AND category=%s")
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1095 args.append(filter_.value)
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1096 else:
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1097 log.msg("WARNING: unknown filter: {}".format(filter_.encode('utf-8')))
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1098
8496af26be45 mam: added filtering by category
Goffi <goffi@goffi.org>
parents: 322
diff changeset
1099 query.extend(query_filters)
282
7d54ff2eeaf2 actually retrieve the MAM messages
souliane <souliane@mailoo.org>
parents: 278
diff changeset
1100
375
9a787881b824 implemented Order-By ProtoXEP (MAM + PubSub)
Goffi <goffi@goffi.org>
parents: 374
diff changeset
1101 return self.getOrderBy(ext_data)
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1102
346
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
1103 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
1104 self._checkNodeExists(cursor)
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1105
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1106 if maxItems == 0:
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1107 return []
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1108
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1109 args = []
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1110
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1111 # SELECT
346
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
1112 if ids_only:
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
1113 query = ["SELECT item"]
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
1114 else:
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
1115 query = ["SELECT data::text,items.access_model,item_id,created,updated"]
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1116
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1117 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
1118
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
1119 if 'rsm' in ext_data:
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
1120 rsm = ext_data['rsm']
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
1121 maxItems = rsm.max
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
1122 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
1123 # 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
1124 # so we execute the query to look for the item_id
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1125 tmp_query = query[:]
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1126 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
1127 tmp_query[0] = "SELECT item_id"
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1128 tmp_query.append("{} LIMIT 1 OFFSET %s".format(query_order))
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1129 tmp_args.append(rsm.index)
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1130 cursor.execute(' '.join(query), args)
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1131 # 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
1132 item_id = cursor.fetchall()[0][0]
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1133
319
a51947371625 pgsql storage: use item_id instead of date to order and select items
Goffi <goffi@goffi.org>
parents: 318
diff changeset
1134 # 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
1135 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
1136 args.append(item_id)
278
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
1137 elif rsm.before is not None:
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
1138 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
1139 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
1140 args.append(rsm.before)
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1141 if maxItems is not None:
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1142 # 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
1143 # in a first query to get the right items
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1144 query.insert(0,"SELECT * from (")
375
9a787881b824 implemented Order-By ProtoXEP (MAM + PubSub)
Goffi <goffi@goffi.org>
parents: 374
diff changeset
1145 query.append(self.getOrderBy(ext_data, direction='ASC'))
9a787881b824 implemented Order-By ProtoXEP (MAM + PubSub)
Goffi <goffi@goffi.org>
parents: 374
diff changeset
1146 query.append("LIMIT %s) as x")
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1147 args.append(maxItems)
278
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
1148 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
1149 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
1150 args.append(rsm.after)
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
1151
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1152 query.append(query_order)
278
8a71486c3e95 implements RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 276
diff changeset
1153
297
4115999d85e9 fixes behavior when maxItems is 0
souliane <souliane@mailoo.org>
parents: 294
diff changeset
1154 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
1155 query.append("LIMIT %s")
50f6ee966da8 item are gotten according to item's access model in getItems
Goffi <goffi@goffi.org>
parents: 247
diff changeset
1156 args.append(maxItems)
262
7b821432d012 fixed node auto-create feature
souliane <souliane@mailoo.org>
parents: 260
diff changeset
1157
248
50f6ee966da8 item are gotten according to item's access model in getItems
Goffi <goffi@goffi.org>
parents: 247
diff changeset
1158 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
1159
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
1160 result = cursor.fetchall()
346
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
1161 if unrestricted and not ids_only:
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1162 # with unrestricted query, we need to fill the access_list for a roster access items
252
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1163 ret = []
356
95c83899b5e9 pgsql: fixed bad data filling in getItemsData:
Goffi <goffi@goffi.org>
parents: 352
diff changeset
1164 for item_data in result:
95c83899b5e9 pgsql: fixed bad data filling in getItemsData:
Goffi <goffi@goffi.org>
parents: 352
diff changeset
1165 item = generic.stripNamespace(parseXml(item_data.data))
95c83899b5e9 pgsql: fixed bad data filling in getItemsData:
Goffi <goffi@goffi.org>
parents: 352
diff changeset
1166 access_model = item_data.access_model
95c83899b5e9 pgsql: fixed bad data filling in getItemsData:
Goffi <goffi@goffi.org>
parents: 352
diff changeset
1167 item_id = item_data.item_id
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
1168 created = item_data.created
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
1169 updated = item_data.updated
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1170 access_list = {}
330
82d1259b3e36 backend, pgsql storage: better items/notification handling, various fixes:
Goffi <goffi@goffi.org>
parents: 324
diff changeset
1171 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
1172 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
1173 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
1174
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
1175 ret.append(container.ItemData(item, access_model, access_list, created=created, updated=updated))
330
82d1259b3e36 backend, pgsql storage: better items/notification handling, various fixes:
Goffi <goffi@goffi.org>
parents: 324
diff changeset
1176 # 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
1177 return ret
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1178
346
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
1179 if ids_only:
356
95c83899b5e9 pgsql: fixed bad data filling in getItemsData:
Goffi <goffi@goffi.org>
parents: 352
diff changeset
1180 return [r.item for r in result]
346
3bbab2173ebc implemented disco items:
Goffi <goffi@goffi.org>
parents: 344
diff changeset
1181 else:
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
1182 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
1183 return items_data
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
1184
248
50f6ee966da8 item are gotten according to item's access model in getItems
Goffi <goffi@goffi.org>
parents: 247
diff changeset
1185 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
1186 """Get items which are in the given list
82d1259b3e36 backend, pgsql storage: better items/notification handling, various fixes:
Goffi <goffi@goffi.org>
parents: 324
diff changeset
1187
252
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1188 @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
1189 @param unrestricted: if true, don't check permissions
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1190 @param itemIdentifiers: list of ids of the items we want to get
317
34adc4a8aa64 new container module, with an ItemData container:
Goffi <goffi@goffi.org>
parents: 312
diff changeset
1191 @return: list of container.ItemData
34adc4a8aa64 new container module, with an ItemData container:
Goffi <goffi@goffi.org>
parents: 312
diff changeset
1192 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
1193 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
1194 """
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1195 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
1196
248
50f6ee966da8 item are gotten according to item's access model in getItems
Goffi <goffi@goffi.org>
parents: 247
diff changeset
1197 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
1198 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
1199 ret = []
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1200 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
1201 for itemIdentifier in itemIdentifiers:
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
1202 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
1203 INNER JOIN items USING (node_id)
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1204 WHERE node_id=%s AND item=%s""",
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1205 (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
1206 itemIdentifier))
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1207 result = cursor.fetchone()
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1208 if not result:
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1209 raise error.ItemNotFound()
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
1210
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1211 item = generic.stripNamespace(parseXml(result[0]))
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1212 access_model = result[1]
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1213 item_id = result[2]
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
1214 created= result[3]
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
1215 updated= result[4]
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1216 access_list = {}
330
82d1259b3e36 backend, pgsql storage: better items/notification handling, various fixes:
Goffi <goffi@goffi.org>
parents: 324
diff changeset
1217 if access_model == const.VAL_AMODEL_PUBLISHER_ROSTER:
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1218 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
1219 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
1220 #TODO: WHITELIST access_model
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1221
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
1222 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
1223 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
1224 for itemIdentifier in itemIdentifiers:
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1225 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
1226 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
1227 args.append(authorized_groups)
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
1228 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
1229 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
1230 LEFT JOIN item_groups_authorized USING (item_id)
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1231 WHERE node_id=%s AND item=%s AND
262
7b821432d012 fixed node auto-create feature
souliane <souliane@mailoo.org>
parents: 260
diff changeset
1232 (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
1233 ("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
1234 args)
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1235
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1236 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
1237 if result:
367
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
parents: 366
diff changeset
1238 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
1239
252
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner
Goffi <goffi@goffi.org>
parents: 250
diff changeset
1240 return ret
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
1241
318
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1242 def getItemsCount(self, authorized_groups, unrestricted, ext_data=None):
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1243 """Count expected number of items in a getItems query
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1244
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1245 @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
1246 @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
1247 @param ext_data: options for extra features like RSM and MAM
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1248 """
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1249 if ext_data is None:
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1250 ext_data = {}
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1251 return self.dbpool.runInteraction(self._getItemsCount, authorized_groups, unrestricted, ext_data)
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1252
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1253 def _getItemsCount(self, cursor, authorized_groups, unrestricted, ext_data):
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1254 self._checkNodeExists(cursor)
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1255 args = []
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1256
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1257 # SELECT
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1258 query = ["SELECT count(1)"]
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1259
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1260 self._appendSourcesAndFilters(query, args, authorized_groups, unrestricted, ext_data)
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1261
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1262 cursor.execute(' '.join(query), args)
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1263 return cursor.fetchall()[0][0]
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1264
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1265 def getItemsIndex(self, item_id, authorized_groups, unrestricted, ext_data=None):
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1266 """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
1267
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1268 @param item_id: id of the item
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1269 @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
1270 @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
1271 @param ext_data: options for extra features like RSM and MAM
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1272 """
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1273 if ext_data is None:
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1274 ext_data = {}
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1275 return self.dbpool.runInteraction(self._getItemsIndex, item_id, authorized_groups, unrestricted, ext_data)
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1276
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1277 def _getItemsIndex(self, cursor, item_id, authorized_groups, unrestricted, ext_data):
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1278 self._checkNodeExists(cursor)
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1279 args = []
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1280
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1281 # SELECT
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1282 query = []
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1283
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1284 query_order = self._appendSourcesAndFilters(query, args, authorized_groups, unrestricted, ext_data)
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1285
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1286 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
1287 query.insert(0, query_select)
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1288 query.append(") as x WHERE item=%s")
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1289 args.append(item_id)
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1290
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1291 cursor.execute(' '.join(query), args)
d13526c0eb32 RSM improvments/refactoring:
Goffi <goffi@goffi.org>
parents: 317
diff changeset
1292 # 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
1293 try:
e73e42b4f6ff pgsql storage: getItemsIndex raise NodeNotFound in this make sense
Goffi <goffi@goffi.org>
parents: 323
diff changeset
1294 return cursor.fetchall()[0][0] - 1
e73e42b4f6ff pgsql storage: getItemsIndex raise NodeNotFound in this make sense
Goffi <goffi@goffi.org>
parents: 323
diff changeset
1295 except IndexError:
e73e42b4f6ff pgsql storage: getItemsIndex raise NodeNotFound in this make sense
Goffi <goffi@goffi.org>
parents: 323
diff changeset
1296 raise error.NodeNotFound()
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1297
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1298 def getItemsPublishers(self, itemIdentifiers):
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1299 """Get the publishers for all given identifiers
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1300
308
087b705493a6 fixed publisher check on item publishing
Goffi <goffi@goffi.org>
parents: 301
diff changeset
1301 @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
1302 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
1303 """
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1304 return self.dbpool.runInteraction(self._getItemsPublishers, itemIdentifiers)
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1305
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1306 def _getItemsPublishers(self, cursor, itemIdentifiers):
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1307 self._checkNodeExists(cursor)
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1308 ret = {}
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1309 for itemIdentifier in itemIdentifiers:
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1310 cursor.execute("""SELECT publisher FROM items
390
fba96e95e329 storage (pgsql): fixed filtering in getItemsPublishers
Goffi <goffi@goffi.org>
parents: 384
diff changeset
1311 WHERE node_id=%s AND item=%s""",
fba96e95e329 storage (pgsql): fixed filtering in getItemsPublishers
Goffi <goffi@goffi.org>
parents: 384
diff changeset
1312 (self.nodeDbId, itemIdentifier,))
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1313 result = cursor.fetchone()
308
087b705493a6 fixed publisher check on item publishing
Goffi <goffi@goffi.org>
parents: 301
diff changeset
1314 if result:
087b705493a6 fixed publisher check on item publishing
Goffi <goffi@goffi.org>
parents: 301
diff changeset
1315 ret[itemIdentifier] = jid.JID(result[0])
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1316 return ret
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1317
107
d252d793f0ed Initial revision.
Ralph Meijer <ralphm@ik.nu>
parents:
diff changeset
1318 def purge(self):
204
b4bf0a5ce50d Implement storage facilities for the HTTP gateway.
Ralph Meijer <ralphm@ik.nu>
parents: 202
diff changeset
1319 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
1320
127
d3689da18ed2 Don't use encode('utf-8') on serialized XML.
Ralph Meijer <ralphm@ik.nu>
parents: 124
diff changeset
1321 def _purge(self, cursor):
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
1322 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
1323
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could
Ralph Meijer <ralphm@ik.nu>
parents: 113
diff changeset
1324 cursor.execute("""DELETE FROM items WHERE
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1325 node_id=%s""",
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents: 283
diff changeset
1326 (self.nodeDbId,))
198
e404775b12df Change naming and spacing conventions to match Twisted's.
Ralph Meijer <ralphm@ik.nu>
parents: 181
diff changeset
1327
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
1328
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
1329 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
1330
206
274a45d2a5ab Implement root collection that includes all leaf nodes.
Ralph Meijer <ralphm@ik.nu>
parents: 204
diff changeset
1331 nodeType = 'collection'