libervia-pubsub: sat_pubsub/pgsql

annotate sat_pubsub/pgsql_storage.py @ 259:6fe7da6b4b32

node "roster" access model management

author	Goffi <goffi@goffi.org>
date	Mon, 06 May 2013 00:11:44 +0200
parents	d55620ceafed
children	f0cd02c032b3

rev	line source
233 564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	1 #!/usr/bin/python
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	2 #-- coding: utf-8 --
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	3
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	4 """
235 64f780413b82 fixed Ralph Meijer copyright years (last commit was in 2011, not in 2009) Goffi <goffi@goffi.org> parents: 234 diff changeset	5 Copyright (c) 2003-2011 Ralph Meijer
255 d55620ceafed copyright update Goffi <goffi@goffi.org> parents: 252 diff changeset	6 Copyright (c) 2012, 2013 Jérôme Poisson
233 564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	7
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	8
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	9 This program is free software: you can redistribute it and/or modify
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	10 it under the terms of the GNU Affero General Public License as published by
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	11 the Free Software Foundation, either version 3 of the License, or
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	12 (at your option) any later version.
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	13
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	14 This program is distributed in the hope that it will be useful,
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	15 but WITHOUT ANY WARRANTY; without even the implied warranty of
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	17 GNU Affero General Public License for more details.
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	18
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	19 You should have received a copy of the GNU Affero General Public License
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	20 along with this program. If not, see <http://www.gnu.org/licenses/>.
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	21 --
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	22
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	23 This program is based on Idavoll (http://idavoll.ik.nu/),
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	24 originaly written by Ralph Meijer (http://ralphm.net/blog/)
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	25 It is sublicensed under AGPL v3 (or any later version) as allowed by the original
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	26 license.
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	27
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	28 --
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	29
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	30 Here is a copy of the original license:
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	31
235 64f780413b82 fixed Ralph Meijer copyright years (last commit was in 2011, not in 2009) Goffi <goffi@goffi.org> parents: 234 diff changeset	32 Copyright (c) 2003-2011 Ralph Meijer
233 564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	33
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	34 Permission is hereby granted, free of charge, to any person obtaining
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	35 a copy of this software and associated documentation files (the
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	36 "Software"), to deal in the Software without restriction, including
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	37 without limitation the rights to use, copy, modify, merge, publish,
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	38 distribute, sublicense, and/or sell copies of the Software, and to
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	39 permit persons to whom the Software is furnished to do so, subject to
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	40 the following conditions:
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	41
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	42 The above copyright notice and this permission notice shall be
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	43 included in all copies or substantial portions of the Software.
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	44
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	45 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	46 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	47 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	48 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	49 LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	50 OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	51 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	52
564ae55219e1 sublicensed under AGPL V3 Goffi <goffi@goffi.org> parents: 232 diff changeset	53 """
155 5191ba7c4df8 Work towards first release 0.5.0. Ralph Meijer <ralphm@ik.nu> parents: 148 diff changeset	54
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	55 import copy
202 77c61e2b8c75 Use `domish.Element`s to represent items, instead of serialized XML. Ralph Meijer <ralphm@ik.nu> parents: 198 diff changeset	56
77c61e2b8c75 Use `domish.Element`s to represent items, instead of serialized XML. Ralph Meijer <ralphm@ik.nu> parents: 198 diff changeset	57 from zope.interface import implements
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	58
243 42048e37699e added experimental roster access_model (use remote_roster) Goffi <goffi@goffi.org> parents: 240 diff changeset	59 from twisted.internet import defer
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	60 from twisted.words.protocols.jabber import jid
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	61
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	62 from wokkel.generic import parseXml, stripNamespace
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	63 from wokkel.pubsub import Subscription
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	64
250 eb14b8d30cba fine tuning per-item permissions Goffi <goffi@goffi.org> parents: 249 diff changeset	65 from sat_pubsub import error, iidavoll, const
244 3ecc94407e36 item access_model (not finished) Goffi <goffi@goffi.org> parents: 243 diff changeset	66
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	67 class Storage:
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	68
167 ef22e4150caa Move protocol implementations (pubsub, disco, forms) to and depend on wokkel. Ralph Meijer <ralphm@ik.nu> parents: 163 diff changeset	69 implements(iidavoll.IStorage)
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	70
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	71 defaultConfig = {
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	72 'leaf': {
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	73 "pubsub#persist_items": True,
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	74 "pubsub#deliver_payloads": True,
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	75 "pubsub#send_last_published_item": 'on_sub',
259 6fe7da6b4b32 node "roster" access model management Goffi <goffi@goffi.org> parents: 255 diff changeset	76 const.OPT_ACCESS_MODEL: const.VAL_AMODEL_DEFAULT,
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	77 },
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	78 'collection': {
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	79 "pubsub#deliver_payloads": True,
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	80 "pubsub#send_last_published_item": 'on_sub',
259 6fe7da6b4b32 node "roster" access model management Goffi <goffi@goffi.org> parents: 255 diff changeset	81 const.OPT_ACCESS_MODEL: const.VAL_AMODEL_DEFAULT,
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	82 }
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	83 }
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	84
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	85 def __init__(self, dbpool):
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	86 self.dbpool = dbpool
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	87
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	88
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	89 def getNode(self, nodeIdentifier):
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	90 return self.dbpool.runInteraction(self._getNode, nodeIdentifier)
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	91
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	92 def _getNode(self, cursor, nodeIdentifier):
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	93 configuration = {}
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	94 cursor.execute("""SELECT node_type,
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	95 persist_items,
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	96 deliver_payloads,
240 70c8bb90d75f added access_model to config, default to 'open' Goffi <goffi@goffi.org> parents: 235 diff changeset	97 send_last_published_item,
259 6fe7da6b4b32 node "roster" access model management Goffi <goffi@goffi.org> parents: 255 diff changeset	98 access_model,
180 fc687620599b Properly add send_last_published_item configuration item. Ralph Meijer <ralphm@ik.nu> parents: 173 diff changeset	99 FROM nodes
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	100 WHERE node=%s""",
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	101 (nodeIdentifier,))
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	102 row = cursor.fetchone()
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	103
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	104 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	105 raise error.NodeNotFound()
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	106
227 8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2 Goffi <goffi@goffi.org> parents: 206 diff changeset	107 if row[0] == 'leaf':
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	108 configuration = {
227 8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2 Goffi <goffi@goffi.org> parents: 206 diff changeset	109 'pubsub#persist_items': row[1],
8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2 Goffi <goffi@goffi.org> parents: 206 diff changeset	110 'pubsub#deliver_payloads': row[2],
259 6fe7da6b4b32 node "roster" access model management Goffi <goffi@goffi.org> parents: 255 diff changeset	111 'pubsub#send_last_published_item': row[3],
6fe7da6b4b32 node "roster" access model management Goffi <goffi@goffi.org> parents: 255 diff changeset	112 const.OPT_ACCESS_MODEL:row[4],
6fe7da6b4b32 node "roster" access model management Goffi <goffi@goffi.org> parents: 255 diff changeset	113 }
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	114 node = LeafNode(nodeIdentifier, configuration)
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	115 node.dbpool = self.dbpool
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	116 return node
227 8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2 Goffi <goffi@goffi.org> parents: 206 diff changeset	117 elif row[0] == 'collection':
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	118 configuration = {
227 8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2 Goffi <goffi@goffi.org> parents: 206 diff changeset	119 'pubsub#deliver_payloads': row[2],
259 6fe7da6b4b32 node "roster" access model management Goffi <goffi@goffi.org> parents: 255 diff changeset	120 'pubsub#send_last_published_item': row[3],
6fe7da6b4b32 node "roster" access model management Goffi <goffi@goffi.org> parents: 255 diff changeset	121 const.OPT_ACCESS_MODEL: row[4],
6fe7da6b4b32 node "roster" access model management Goffi <goffi@goffi.org> parents: 255 diff changeset	122 }
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	123 node = CollectionNode(nodeIdentifier, configuration)
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	124 node.dbpool = self.dbpool
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	125 return node
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	126
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	127
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	128
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	129 def getNodeIds(self):
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	130 d = self.dbpool.runQuery("""SELECT node from nodes""")
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	131 d.addCallback(lambda results: [r[0] for r in results])
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	132 return d
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	133
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	134
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	135 def createNode(self, nodeIdentifier, owner, config):
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	136 return self.dbpool.runInteraction(self._createNode, nodeIdentifier,
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	137 owner, config)
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	138
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	139
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	140 def _createNode(self, cursor, nodeIdentifier, owner, config):
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	141 if config['pubsub#node_type'] != 'leaf':
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	142 raise error.NoCollections()
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	143
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	144 owner = owner.userhost()
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	145 try:
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	146 cursor.execute("""INSERT INTO nodes
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	147 (node, node_type, persist_items,
240 70c8bb90d75f added access_model to config, default to 'open' Goffi <goffi@goffi.org> parents: 235 diff changeset	148 deliver_payloads, send_last_published_item, access_model)
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	149 VALUES
240 70c8bb90d75f added access_model to config, default to 'open' Goffi <goffi@goffi.org> parents: 235 diff changeset	150 (%s, 'leaf', %s, %s, %s, %s)""",
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	151 (nodeIdentifier,
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	152 config['pubsub#persist_items'],
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	153 config['pubsub#deliver_payloads'],
240 70c8bb90d75f added access_model to config, default to 'open' Goffi <goffi@goffi.org> parents: 235 diff changeset	154 config['pubsub#send_last_published_item'],
259 6fe7da6b4b32 node "roster" access model management Goffi <goffi@goffi.org> parents: 255 diff changeset	155 config[const.OPT_ACCESS_MODEL],
6fe7da6b4b32 node "roster" access model management Goffi <goffi@goffi.org> parents: 255 diff changeset	156 )
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	157 )
227 8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2 Goffi <goffi@goffi.org> parents: 206 diff changeset	158 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	159 raise error.NodeExists()
ef22e4150caa Move protocol implementations (pubsub, disco, forms) to and depend on wokkel. Ralph Meijer <ralphm@ik.nu> parents: 163 diff changeset	160
259 6fe7da6b4b32 node "roster" access model management Goffi <goffi@goffi.org> parents: 255 diff changeset	161 cursor.execute("""SELECT node_id FROM nodes WHERE node=%s""", (nodeIdentifier,));
6fe7da6b4b32 node "roster" access model management Goffi <goffi@goffi.org> parents: 255 diff changeset	162 node_id = cursor.fetchone()[0]
6fe7da6b4b32 node "roster" access model management Goffi <goffi@goffi.org> parents: 255 diff changeset	163
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	164 cursor.execute("""SELECT 1 from entities where jid=%s""",
227 8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2 Goffi <goffi@goffi.org> parents: 206 diff changeset	165 (owner,))
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	166
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	167 if not cursor.fetchone():
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	168 cursor.execute("""INSERT INTO entities (jid) VALUES (%s)""",
227 8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2 Goffi <goffi@goffi.org> parents: 206 diff changeset	169 (owner,))
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	170
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	171 cursor.execute("""INSERT INTO affiliations
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	172 (node_id, entity_id, affiliation)
259 6fe7da6b4b32 node "roster" access model management Goffi <goffi@goffi.org> parents: 255 diff changeset	173 SELECT %s, entity_id, 'owner' FROM
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	174 (SELECT entity_id FROM entities
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	175 WHERE jid=%s) as e""",
259 6fe7da6b4b32 node "roster" access model management Goffi <goffi@goffi.org> parents: 255 diff changeset	176 (node_id, owner))
6fe7da6b4b32 node "roster" access model management Goffi <goffi@goffi.org> parents: 255 diff changeset	177
6fe7da6b4b32 node "roster" access model management Goffi <goffi@goffi.org> parents: 255 diff changeset	178 #TODO: manage JID access
6fe7da6b4b32 node "roster" access model management Goffi <goffi@goffi.org> parents: 255 diff changeset	179 if config[const.OPT_ACCESS_MODEL] == const.VAL_AMODEL_ROSTER:
6fe7da6b4b32 node "roster" access model management Goffi <goffi@goffi.org> parents: 255 diff changeset	180 if const.OPT_ROSTER_GROUPS_ALLOWED in config:
6fe7da6b4b32 node "roster" access model management Goffi <goffi@goffi.org> parents: 255 diff changeset	181 allowed_groups = config[const.OPT_ROSTER_GROUPS_ALLOWED]
6fe7da6b4b32 node "roster" access model management Goffi <goffi@goffi.org> parents: 255 diff changeset	182 else:
6fe7da6b4b32 node "roster" access model management Goffi <goffi@goffi.org> parents: 255 diff changeset	183 allowed_groups = []
6fe7da6b4b32 node "roster" access model management Goffi <goffi@goffi.org> parents: 255 diff changeset	184 for group in allowed_groups:
6fe7da6b4b32 node "roster" access model management Goffi <goffi@goffi.org> parents: 255 diff changeset	185 #TODO: check that group are actually in roster
6fe7da6b4b32 node "roster" access model management Goffi <goffi@goffi.org> parents: 255 diff changeset	186 cursor.execute("""INSERT INTO node_groups_authorized (node_id, groupname)
6fe7da6b4b32 node "roster" access model management Goffi <goffi@goffi.org> parents: 255 diff changeset	187 VALUES (%s,%s)""" , (node_id, group))
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	188
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	189
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	190 def deleteNode(self, nodeIdentifier):
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	191 return self.dbpool.runInteraction(self._deleteNode, nodeIdentifier)
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	192
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	193
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	194 def _deleteNode(self, cursor, nodeIdentifier):
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	195 cursor.execute("""DELETE FROM nodes WHERE node=%s""",
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	196 (nodeIdentifier,))
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	197
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	198 if cursor.rowcount != 1:
167 ef22e4150caa Move protocol implementations (pubsub, disco, forms) to and depend on wokkel. Ralph Meijer <ralphm@ik.nu> parents: 163 diff changeset	199 raise error.NodeNotFound()
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	200
243 42048e37699e added experimental roster access_model (use remote_roster) Goffi <goffi@goffi.org> parents: 240 diff changeset	201 def getNodeGroups(self, nodeIdentifier):
42048e37699e added experimental roster access_model (use remote_roster) Goffi <goffi@goffi.org> parents: 240 diff changeset	202 return self.dbpool.runInteraction(self._getNodeGroups, nodeIdentifier)
42048e37699e added experimental roster access_model (use remote_roster) Goffi <goffi@goffi.org> parents: 240 diff changeset	203
42048e37699e added experimental roster access_model (use remote_roster) Goffi <goffi@goffi.org> parents: 240 diff changeset	204 def _getNodeGroups(self, cursor, nodeIdentifier):
42048e37699e added experimental roster access_model (use remote_roster) Goffi <goffi@goffi.org> parents: 240 diff changeset	205 cursor.execute("SELECT groupname FROM node_groups_authorized NATURAL JOIN nodes WHERE node=%s",
42048e37699e added experimental roster access_model (use remote_roster) Goffi <goffi@goffi.org> parents: 240 diff changeset	206 (nodeIdentifier,))
42048e37699e added experimental roster access_model (use remote_roster) Goffi <goffi@goffi.org> parents: 240 diff changeset	207 rows = cursor.fetchall()
42048e37699e added experimental roster access_model (use remote_roster) Goffi <goffi@goffi.org> parents: 240 diff changeset	208
42048e37699e added experimental roster access_model (use remote_roster) Goffi <goffi@goffi.org> parents: 240 diff changeset	209 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	210
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	211 def getAffiliations(self, entity):
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	212 d = self.dbpool.runQuery("""SELECT node, affiliation FROM entities
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	213 NATURAL JOIN affiliations
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	214 NATURAL JOIN nodes
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	215 WHERE jid=%s""",
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	216 (entity.userhost(),))
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	217 d.addCallback(lambda results: [tuple(r) for r in results])
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	218 return d
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	219
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	220
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	221 def getSubscriptions(self, entity):
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	222 def toSubscriptions(rows):
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	223 subscriptions = []
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	224 for row in rows:
227 8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2 Goffi <goffi@goffi.org> parents: 206 diff changeset	225 subscriber = jid.internJID('%s/%s' % (row[1],
8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2 Goffi <goffi@goffi.org> parents: 206 diff changeset	226 row[2]))
8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2 Goffi <goffi@goffi.org> parents: 206 diff changeset	227 subscription = Subscription(row[0], subscriber, row[3])
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	228 subscriptions.append(subscription)
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	229 return subscriptions
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	230
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	231 d = self.dbpool.runQuery("""SELECT node, jid, resource, state
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	232 FROM entities
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	233 NATURAL JOIN subscriptions
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	234 NATURAL JOIN nodes
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	235 WHERE jid=%s""",
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	236 (entity.userhost(),))
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	237 d.addCallback(toSubscriptions)
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	238 return d
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	239
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	240
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	241 def getDefaultConfiguration(self, nodeType):
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	242 return self.defaultConfig[nodeType]
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	243
171 bc269696ef42 Reply with the correct error condition on subscription when not subscribed. Ralph Meijer <ralphm@ik.nu> parents: 170 diff changeset	244
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	245
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	246 class Node:
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	247
167 ef22e4150caa Move protocol implementations (pubsub, disco, forms) to and depend on wokkel. Ralph Meijer <ralphm@ik.nu> parents: 163 diff changeset	248 implements(iidavoll.INode)
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	249
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	250 def __init__(self, nodeIdentifier, config):
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	251 self.nodeIdentifier = nodeIdentifier
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	252 self._config = config
243 42048e37699e added experimental roster access_model (use remote_roster) Goffi <goffi@goffi.org> parents: 240 diff changeset	253 self.owner = None;
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	254
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	255
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	256 def _checkNodeExists(self, cursor):
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	257 cursor.execute("""SELECT node_id FROM nodes WHERE node=%s""",
227 8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2 Goffi <goffi@goffi.org> parents: 206 diff changeset	258 (self.nodeIdentifier,))
121 4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	259 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	260 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	261
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	262
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	263 def getType(self):
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	264 return self.nodeType
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	265
243 42048e37699e added experimental roster access_model (use remote_roster) Goffi <goffi@goffi.org> parents: 240 diff changeset	266 def getNodeOwner(self):
42048e37699e added experimental roster access_model (use remote_roster) Goffi <goffi@goffi.org> parents: 240 diff changeset	267 if self.owner:
42048e37699e added experimental roster access_model (use remote_roster) Goffi <goffi@goffi.org> parents: 240 diff changeset	268 return defer.succeed(self.owner)
42048e37699e added experimental roster access_model (use remote_roster) Goffi <goffi@goffi.org> parents: 240 diff changeset	269 d = self.dbpool.runQuery("""SELECT jid FROM nodes NATURAL JOIN affiliations NATURAL JOIN entities WHERE node=%s""", (self.nodeIdentifier,))
42048e37699e added experimental roster access_model (use remote_roster) Goffi <goffi@goffi.org> parents: 240 diff changeset	270 d.addCallback(lambda result: jid.JID(result[0][0]))
42048e37699e added experimental roster access_model (use remote_roster) Goffi <goffi@goffi.org> parents: 240 diff changeset	271 return d
42048e37699e added experimental roster access_model (use remote_roster) Goffi <goffi@goffi.org> parents: 240 diff changeset	272
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	273
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	274 def getConfiguration(self):
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	275 return self._config
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	276
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	277
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	278 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	279 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	280
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	281 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	282 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	283 config[option] = options[option]
180 fc687620599b Properly add send_last_published_item configuration item. Ralph Meijer <ralphm@ik.nu> parents: 173 diff changeset	284
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	285 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	286 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	287 return d
c4ee16bc48e5 Change Node.set_configuration() to set cached configuration in a callback. Ralph Meijer <ralphm@ik.nu> parents: 121 diff changeset	288
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	289
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	290 def _setConfiguration(self, cursor, config):
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	291 self._checkNodeExists(cursor)
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	292 cursor.execute("""UPDATE nodes SET persist_items=%s,
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	293 deliver_payloads=%s,
180 fc687620599b Properly add send_last_published_item configuration item. Ralph Meijer <ralphm@ik.nu> parents: 173 diff changeset	294 send_last_published_item=%s
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	295 WHERE node=%s""",
121 4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	296 (config["pubsub#persist_items"],
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	297 config["pubsub#deliver_payloads"],
180 fc687620599b Properly add send_last_published_item configuration item. Ralph Meijer <ralphm@ik.nu> parents: 173 diff changeset	298 config["pubsub#send_last_published_item"],
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	299 self.nodeIdentifier))
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	300
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	301
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	302 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	303 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	304
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	305
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	306 def getMetaData(self):
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	307 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	308 config["pubsub#node_type"] = self.nodeType
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	309 return config
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	310
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	311
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	312 def getAffiliation(self, entity):
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	313 return self.dbpool.runInteraction(self._getAffiliation, entity)
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	314
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	315
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	316 def _getAffiliation(self, cursor, entity):
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	317 self._checkNodeExists(cursor)
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	318 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	319 NATURAL JOIN nodes
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	320 NATURAL JOIN entities
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	321 WHERE node=%s AND jid=%s""",
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	322 (self.nodeIdentifier,
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	323 entity.userhost()))
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	324
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	325 try:
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	326 return cursor.fetchone()[0]
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	327 except TypeError:
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	328 return None
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	329
240 70c8bb90d75f added access_model to config, default to 'open' Goffi <goffi@goffi.org> parents: 235 diff changeset	330 def getAccessModel(self):
70c8bb90d75f added access_model to config, default to 'open' Goffi <goffi@goffi.org> parents: 235 diff changeset	331 return self.dbpool.runInteraction(self._getAccessModel)
70c8bb90d75f added access_model to config, default to 'open' Goffi <goffi@goffi.org> parents: 235 diff changeset	332
70c8bb90d75f added access_model to config, default to 'open' Goffi <goffi@goffi.org> parents: 235 diff changeset	333 def _getAccessModel(self, cursor, entity):
70c8bb90d75f added access_model to config, default to 'open' Goffi <goffi@goffi.org> parents: 235 diff changeset	334 self._checkNodeExists(cursor)
70c8bb90d75f added access_model to config, default to 'open' Goffi <goffi@goffi.org> parents: 235 diff changeset	335 cursor.execute("""SELECT access_model FROM nodes
70c8bb90d75f added access_model to config, default to 'open' Goffi <goffi@goffi.org> parents: 235 diff changeset	336 WHERE node=%s""",
70c8bb90d75f added access_model to config, default to 'open' Goffi <goffi@goffi.org> parents: 235 diff changeset	337 (self.nodeIdentifier,))
70c8bb90d75f added access_model to config, default to 'open' Goffi <goffi@goffi.org> parents: 235 diff changeset	338
70c8bb90d75f added access_model to config, default to 'open' Goffi <goffi@goffi.org> parents: 235 diff changeset	339 try:
70c8bb90d75f added access_model to config, default to 'open' Goffi <goffi@goffi.org> parents: 235 diff changeset	340 return cursor.fetchone()[0]
70c8bb90d75f added access_model to config, default to 'open' Goffi <goffi@goffi.org> parents: 235 diff changeset	341 except TypeError:
70c8bb90d75f added access_model to config, default to 'open' Goffi <goffi@goffi.org> parents: 235 diff changeset	342 return None
70c8bb90d75f added access_model to config, default to 'open' Goffi <goffi@goffi.org> parents: 235 diff changeset	343
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	344
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	345 def getSubscription(self, subscriber):
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	346 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	347
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	348
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	349 def _getSubscription(self, cursor, subscriber):
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	350 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	351
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	352 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	353 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	354
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	355 cursor.execute("""SELECT state FROM subscriptions
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	356 NATURAL JOIN nodes
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	357 NATURAL JOIN entities
121 4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	358 WHERE node=%s AND jid=%s AND resource=%s""",
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	359 (self.nodeIdentifier,
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	360 userhost,
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	361 resource))
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	362 row = cursor.fetchone()
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	363 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	364 return None
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	365 else:
227 8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2 Goffi <goffi@goffi.org> parents: 206 diff changeset	366 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	367
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	368
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	369 def getSubscriptions(self, state=None):
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	370 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	371
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	372
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	373 def _getSubscriptions(self, cursor, state):
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	374 self._checkNodeExists(cursor)
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	375
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	376 query = """SELECT jid, resource, state,
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	377 subscription_type, subscription_depth
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	378 FROM subscriptions
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	379 NATURAL JOIN nodes
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	380 NATURAL JOIN entities
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	381 WHERE node=%s""";
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	382 values = [self.nodeIdentifier]
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	383
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	384 if state:
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	385 query += " AND state=%s"
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	386 values.append(state)
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	387
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	388 cursor.execute(query, values);
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	389 rows = cursor.fetchall()
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	390
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	391 subscriptions = []
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	392 for row in rows:
227 8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2 Goffi <goffi@goffi.org> parents: 206 diff changeset	393 subscriber = jid.JID('%s/%s' % (row[0], row[1]))
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	394
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	395 options = {}
227 8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2 Goffi <goffi@goffi.org> parents: 206 diff changeset	396 if row[3]:
8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2 Goffi <goffi@goffi.org> parents: 206 diff changeset	397 options['pubsub#subscription_type'] = row[3];
8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2 Goffi <goffi@goffi.org> parents: 206 diff changeset	398 if row[4]:
8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2 Goffi <goffi@goffi.org> parents: 206 diff changeset	399 options['pubsub#subscription_depth'] = row[4];
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	400
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	401 subscriptions.append(Subscription(self.nodeIdentifier, subscriber,
227 8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2 Goffi <goffi@goffi.org> parents: 206 diff changeset	402 row[2], options))
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	403
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	404 return subscriptions
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	405
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	406
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	407 def addSubscription(self, subscriber, state, config):
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	408 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	409 state, config)
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	410
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	411
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	412 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	413 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	414
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	415 userhost = subscriber.userhost()
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	416 resource = subscriber.resource or ''
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	417
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	418 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	419 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	420
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	421 try:
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	422 cursor.execute("""INSERT INTO entities (jid) VALUES (%s)""",
227 8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2 Goffi <goffi@goffi.org> parents: 206 diff changeset	423 (userhost,))
8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2 Goffi <goffi@goffi.org> parents: 206 diff changeset	424 except cursor._pool.dbapi.IntegrityError:
8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2 Goffi <goffi@goffi.org> parents: 206 diff changeset	425 cursor._connection.rollback()
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	426
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	427 try:
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	428 cursor.execute("""INSERT INTO subscriptions
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	429 (node_id, entity_id, resource, state,
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	430 subscription_type, subscription_depth)
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	431 SELECT node_id, entity_id, %s, %s, %s, %s FROM
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	432 (SELECT node_id FROM nodes
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	433 WHERE node=%s) as n
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	434 CROSS JOIN
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	435 (SELECT entity_id FROM entities
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	436 WHERE jid=%s) as e""",
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	437 (resource,
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	438 state,
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	439 subscription_type,
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	440 subscription_depth,
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	441 self.nodeIdentifier,
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	442 userhost))
227 8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2 Goffi <goffi@goffi.org> parents: 206 diff changeset	443 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	444 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	445
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	446
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	447 def removeSubscription(self, subscriber):
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	448 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	449 subscriber)
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	450
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	451
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	452 def _removeSubscription(self, cursor, subscriber):
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	453 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	454
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	455 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	456 resource = subscriber.resource or ''
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	457
121 4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	458 cursor.execute("""DELETE FROM subscriptions WHERE
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	459 node_id=(SELECT node_id FROM nodes
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	460 WHERE node=%s) AND
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	461 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	462 WHERE jid=%s) AND
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	463 resource=%s""",
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	464 (self.nodeIdentifier,
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	465 userhost,
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	466 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	467 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	468 raise error.NotSubscribed()
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	469
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 return None
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	471
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	472
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	473 def isSubscribed(self, entity):
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	474 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	475
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	476
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	477 def _isSubscribed(self, cursor, entity):
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	478 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	479
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	480 cursor.execute("""SELECT 1 FROM entities
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	481 NATURAL JOIN subscriptions
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	482 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	483 WHERE entities.jid=%s
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	484 AND node=%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	485 (entity.userhost(),
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	486 self.nodeIdentifier))
121 4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	487
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	488 return cursor.fetchone() is not None
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	489
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	490
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	491 def getAffiliations(self):
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	492 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	493
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	494
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	495 def _getAffiliations(self, cursor):
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	496 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	497
f393bccec4bc Add get_affiliations to Node class in storage facilities in preparation of Ralph Meijer <ralphm@ik.nu> parents: 142 diff changeset	498 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	499 NATURAL JOIN affiliations
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	500 NATURAL JOIN entities
145 f393bccec4bc Add get_affiliations to Node class in storage facilities in preparation of Ralph Meijer <ralphm@ik.nu> parents: 142 diff changeset	501 WHERE node=%s""",
227 8540825f85e0 Replaced unmaintained pyPgSQL by Psycopg 2 Goffi <goffi@goffi.org> parents: 206 diff changeset	502 (self.nodeIdentifier,))
145 f393bccec4bc Add get_affiliations to Node class in storage facilities in preparation of Ralph Meijer <ralphm@ik.nu> parents: 142 diff changeset	503 result = cursor.fetchall()
180 fc687620599b Properly add send_last_published_item configuration item. Ralph Meijer <ralphm@ik.nu> parents: 173 diff changeset	504
148 b03e5ad81173 Change all calls to jid.JID to jid.internJID to avoid redoing stringprep. Ralph Meijer <ralphm@ik.nu> parents: 146 diff changeset	505 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	506
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	507
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	508
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	509 class LeafNode(Node):
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	510
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	511 implements(iidavoll.ILeafNode)
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	512
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	513 nodeType = 'leaf'
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	514
250 eb14b8d30cba fine tuning per-item permissions Goffi <goffi@goffi.org> parents: 249 diff changeset	515 def storeItems(self, item_data, publisher):
eb14b8d30cba fine tuning per-item permissions Goffi <goffi@goffi.org> parents: 249 diff changeset	516 return self.dbpool.runInteraction(self._storeItems, item_data, publisher)
121 4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	517
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	518
250 eb14b8d30cba fine tuning per-item permissions Goffi <goffi@goffi.org> parents: 249 diff changeset	519 def _storeItems(self, cursor, item_data, publisher):
eb14b8d30cba fine tuning per-item permissions Goffi <goffi@goffi.org> parents: 249 diff changeset	520 self._checkNodeExists(cursor)
eb14b8d30cba fine tuning per-item permissions Goffi <goffi@goffi.org> parents: 249 diff changeset	521 for item_datum in item_data:
eb14b8d30cba fine tuning per-item permissions Goffi <goffi@goffi.org> parents: 249 diff changeset	522 self._storeItem(cursor, item_datum, publisher)
244 3ecc94407e36 item access_model (not finished) Goffi <goffi@goffi.org> parents: 243 diff changeset	523
250 eb14b8d30cba fine tuning per-item permissions Goffi <goffi@goffi.org> parents: 249 diff changeset	524
eb14b8d30cba fine tuning per-item permissions Goffi <goffi@goffi.org> parents: 249 diff changeset	525 def _storeItem(self, cursor, item_datum, publisher):
eb14b8d30cba fine tuning per-item permissions Goffi <goffi@goffi.org> parents: 249 diff changeset	526 access_model, item_config, item = item_datum
121 4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	527 data = item.toXml()
244 3ecc94407e36 item access_model (not finished) Goffi <goffi@goffi.org> parents: 243 diff changeset	528
121 4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	529 cursor.execute("""UPDATE items SET date=now(), publisher=%s, data=%s
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	530 FROM nodes
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	531 WHERE nodes.node_id = items.node_id 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	532 nodes.node = %s and items.item=%s""",
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	533 (publisher.full(),
127 d3689da18ed2 Don't use encode('utf-8') on serialized XML. Ralph Meijer <ralphm@ik.nu> parents: 124 diff changeset	534 data,
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	535 self.nodeIdentifier,
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	536 item["id"]))
121 4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	537 if cursor.rowcount == 1:
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	538 return
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	539
244 3ecc94407e36 item access_model (not finished) Goffi <goffi@goffi.org> parents: 243 diff changeset	540 cursor.execute("""INSERT INTO items (node_id, item, publisher, data, access_model)
3ecc94407e36 item access_model (not finished) Goffi <goffi@goffi.org> parents: 243 diff changeset	541 SELECT node_id, %s, %s, %s, %s FROM nodes
245 e11e99246be5 allowed groups from item_config are now stored Goffi <goffi@goffi.org> parents: 244 diff changeset	542 WHERE node=%s
e11e99246be5 allowed groups from item_config are now stored Goffi <goffi@goffi.org> parents: 244 diff changeset	543 RETURNING item_id""",
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	544 (item["id"],
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	545 publisher.full(),
127 d3689da18ed2 Don't use encode('utf-8') on serialized XML. Ralph Meijer <ralphm@ik.nu> parents: 124 diff changeset	546 data,
244 3ecc94407e36 item access_model (not finished) Goffi <goffi@goffi.org> parents: 243 diff changeset	547 access_model,
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	548 self.nodeIdentifier))
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	549
259 6fe7da6b4b32 node "roster" access model management Goffi <goffi@goffi.org> parents: 255 diff changeset	550 if access_model == const.VAL_AMODEL_ROSTER:
245 e11e99246be5 allowed groups from item_config are now stored Goffi <goffi@goffi.org> parents: 244 diff changeset	551 item_id = cursor.fetchone()[0];
250 eb14b8d30cba fine tuning per-item permissions Goffi <goffi@goffi.org> parents: 249 diff changeset	552 if const.OPT_ROSTER_GROUPS_ALLOWED in item_config:
eb14b8d30cba fine tuning per-item permissions Goffi <goffi@goffi.org> parents: 249 diff changeset	553 item_config.fields[const.OPT_ROSTER_GROUPS_ALLOWED].fieldType='list-multi' #XXX: needed to force list if there is only one value
eb14b8d30cba fine tuning per-item permissions Goffi <goffi@goffi.org> parents: 249 diff changeset	554 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	555 else:
e11e99246be5 allowed groups from item_config are now stored Goffi <goffi@goffi.org> parents: 244 diff changeset	556 allowed_groups = []
e11e99246be5 allowed groups from item_config are now stored Goffi <goffi@goffi.org> parents: 244 diff changeset	557 for group in allowed_groups:
e11e99246be5 allowed groups from item_config are now stored Goffi <goffi@goffi.org> parents: 244 diff changeset	558 #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	559 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	560 VALUES (%s,%s)""" , (item_id, group))
e11e99246be5 allowed groups from item_config are now stored Goffi <goffi@goffi.org> parents: 244 diff changeset	561
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	562
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	563 def removeItems(self, itemIdentifiers):
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	564 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	565
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	566
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	567 def _removeItems(self, cursor, itemIdentifiers):
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	568 self._checkNodeExists(cursor)
180 fc687620599b Properly add send_last_published_item configuration item. Ralph Meijer <ralphm@ik.nu> parents: 173 diff changeset	569
121 4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	570 deleted = []
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	571
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	572 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	573 cursor.execute("""DELETE FROM items WHERE
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	574 node_id=(SELECT node_id FROM nodes
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	575 WHERE node=%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	576 item=%s""",
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	577 (self.nodeIdentifier,
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	578 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	579
142 812300cdbc22 Changed behaviour of retraction of items so that only the actually deleted Ralph Meijer <ralphm@ik.nu> parents: 136 diff changeset	580 if cursor.rowcount:
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	581 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	582
812300cdbc22 Changed behaviour of retraction of items so that only the actually deleted Ralph Meijer <ralphm@ik.nu> parents: 136 diff changeset	583 return deleted
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	584
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	585
248 50f6ee966da8 item are gotten according to item's access model in getItems Goffi <goffi@goffi.org> parents: 247 diff changeset	586 def getItems(self, authorized_groups, unrestricted, maxItems=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	587 """ Get all authorised items
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	588 @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	589 @param unrestricted: if true, don't check permissions (i.e.: get all items)
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	590 @param maxItems: nb of items we want to tget
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	591 @return: list of (item, access_model, access_model) if unrestricted is True, else list of items
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	592 """
248 50f6ee966da8 item are gotten according to item's access model in getItems Goffi <goffi@goffi.org> parents: 247 diff changeset	593 return self.dbpool.runInteraction(self._getItems, authorized_groups, unrestricted, maxItems)
121 4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	594
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	595
248 50f6ee966da8 item are gotten according to item's access model in getItems Goffi <goffi@goffi.org> parents: 247 diff changeset	596 def _getItems(self, cursor, authorized_groups, unrestricted, maxItems):
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	597 self._checkNodeExists(cursor)
248 50f6ee966da8 item are gotten according to item's access model in getItems Goffi <goffi@goffi.org> parents: 247 diff changeset	598 if unrestricted:
252 25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	599 query = ["""SELECT data,items.access_model,item_id FROM nodes
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	600 INNER JOIN items USING (node_id)
248 50f6ee966da8 item are gotten according to item's access model in getItems Goffi <goffi@goffi.org> parents: 247 diff changeset	601 WHERE node=%s ORDER BY date DESC"""]
50f6ee966da8 item are gotten according to item's access model in getItems Goffi <goffi@goffi.org> parents: 247 diff changeset	602 args = [self.nodeIdentifier]
50f6ee966da8 item are gotten according to item's access model in getItems Goffi <goffi@goffi.org> parents: 247 diff changeset	603 else:
50f6ee966da8 item are gotten according to item's access model in getItems Goffi <goffi@goffi.org> parents: 247 diff changeset	604 query = ["""SELECT data FROM nodes
50f6ee966da8 item are gotten according to item's access model in getItems Goffi <goffi@goffi.org> parents: 247 diff changeset	605 INNER JOIN items USING (node_id)
50f6ee966da8 item are gotten according to item's access model in getItems Goffi <goffi@goffi.org> parents: 247 diff changeset	606 LEFT JOIN item_groups_authorized USING (item_id)
50f6ee966da8 item are gotten according to item's access model in getItems Goffi <goffi@goffi.org> parents: 247 diff changeset	607 WHERE node=%s AND
249 aaf5e34ff765 fixed getItems when there are not authorized_groups + fixed default value for StoreItem Goffi <goffi@goffi.org> parents: 248 diff changeset	608 (items.access_model='open' """ +
aaf5e34ff765 fixed getItems when there are not authorized_groups + fixed default value for StoreItem Goffi <goffi@goffi.org> parents: 248 diff changeset	609 ("or (items.access_model='roster' and groupname in %s)" if authorized_groups else '') +
aaf5e34ff765 fixed getItems when there are not authorized_groups + fixed default value for StoreItem Goffi <goffi@goffi.org> parents: 248 diff changeset	610 """)
248 50f6ee966da8 item are gotten according to item's access model in getItems Goffi <goffi@goffi.org> parents: 247 diff changeset	611 ORDER BY date DESC"""]
249 aaf5e34ff765 fixed getItems when there are not authorized_groups + fixed default value for StoreItem Goffi <goffi@goffi.org> parents: 248 diff changeset	612 args = [self.nodeIdentifier]
aaf5e34ff765 fixed getItems when there are not authorized_groups + fixed default value for StoreItem Goffi <goffi@goffi.org> parents: 248 diff changeset	613 if authorized_groups:
aaf5e34ff765 fixed getItems when there are not authorized_groups + fixed default value for StoreItem Goffi <goffi@goffi.org> parents: 248 diff changeset	614 args.append(authorized_groups)
248 50f6ee966da8 item are gotten according to item's access model in getItems Goffi <goffi@goffi.org> parents: 247 diff changeset	615
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	616 if maxItems:
248 50f6ee966da8 item are gotten according to item's access model in getItems Goffi <goffi@goffi.org> parents: 247 diff changeset	617 query.append("LIMIT %s")
50f6ee966da8 item are gotten according to item's access model in getItems Goffi <goffi@goffi.org> parents: 247 diff changeset	618 args.append(maxItems)
50f6ee966da8 item are gotten according to item's access model in getItems Goffi <goffi@goffi.org> parents: 247 diff changeset	619
50f6ee966da8 item are gotten according to item's access model in getItems Goffi <goffi@goffi.org> parents: 247 diff changeset	620 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	621
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	622 result = 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	623 if unrestricted:
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	624 ret = []
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	625 for data in result:
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	626 item = stripNamespace(parseXml(data[0]))
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	627 access_model = data[1]
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	628 item_id = data[2]
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	629 if access_model == 'roster': #TODO: jid access_model
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	630 cursor.execute('SELECT groupname FROM item_groups_authorized WHERE item_id=%s', (item_id,))
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	631 access_list = [r[0] for r in cursor.fetchall()]
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	632 else:
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	633 access_list = None
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	634
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	635 ret.append((item, access_model, access_list))
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	636 return ret
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	637 items = [stripNamespace(parseXml(r[0])) for r in result]
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	638 return items
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	639
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	640
248 50f6ee966da8 item are gotten according to item's access model in getItems Goffi <goffi@goffi.org> parents: 247 diff changeset	641 def getItemsById(self, authorized_groups, unrestricted, itemIdentifiers):
252 25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	642 """ Get items which are in the given list
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	643 @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	644 @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	645 @param itemIdentifiers: list of ids of the items we want to get
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	646 @return: list of (item, access_model, access_model) if unrestricted is True, else list of items
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	647 """
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	648 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	649
121 4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	650
248 50f6ee966da8 item are gotten according to item's access model in getItems Goffi <goffi@goffi.org> parents: 247 diff changeset	651 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	652 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	653 ret = []
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	654 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	655 for itemIdentifier in itemIdentifiers:
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	656 cursor.execute("""SELECT data,items.access_model,item_id FROM nodes
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	657 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	658 WHERE node=%s AND item=%s""",
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	659 (self.nodeIdentifier,
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	660 itemIdentifier))
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	661 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	662 if result:
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	663 for data in result:
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	664 item = stripNamespace(parseXml(data[0]))
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	665 access_model = data[1]
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	666 item_id = data[2]
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	667 if access_model == 'roster': #TODO: jid access_model
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	668 cursor.execute('SELECT groupname FROM item_groups_authorized WHERE item_id=%s', (item_id,))
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	669 access_list = [r[0] for r in cursor.fetchall()]
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	670 else:
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	671 access_list = None
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	672
252 25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	673 ret.append((item, access_model, access_list))
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	674 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	675 for itemIdentifier in itemIdentifiers:
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	676 args = [self.nodeIdentifier, itemIdentifier]
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	677 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	678 args.append(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	679 cursor.execute("""SELECT data FROM nodes
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	680 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	681 LEFT JOIN item_groups_authorized USING (item_id)
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	682 WHERE node=%s AND item=%s AND
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	683 (items.access_model='open' """ +
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	684 ("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	685 args)
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	686
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	687 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	688 if result:
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	689 ret.append(parseXml(result[0]))
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	690
25a1dc7181cc full items, with item-configuration, are returned if items are asked by the owner Goffi <goffi@goffi.org> parents: 250 diff changeset	691 return ret
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	692
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	693 def purge(self):
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	694 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	695
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	696
127 d3689da18ed2 Don't use encode('utf-8') on serialized XML. Ralph Meijer <ralphm@ik.nu> parents: 124 diff changeset	697 def _purge(self, cursor):
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	698 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	699
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	700 cursor.execute("""DELETE FROM items WHERE
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	701 node_id=(SELECT node_id FROM nodes WHERE node=%s)""",
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	702 (self.nodeIdentifier,))
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	703
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 181 diff changeset	704
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	705 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	706
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	707 nodeType = 'collection'
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	708
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	709
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	710
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	711 class GatewayStorage(object):
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	712 """
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	713 Memory based storage facility for the XMPP-HTTP gateway.
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	714 """
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	715
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	716 def __init__(self, dbpool):
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	717 self.dbpool = dbpool
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	718
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	719
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	720 def _countCallbacks(self, cursor, service, nodeIdentifier):
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	721 """
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	722 Count number of callbacks registered for a node.
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	723 """
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	724 cursor.execute("""SELECT count(*) FROM callbacks
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	725 WHERE service=%s and node=%s""",
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	726 service.full(),
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	727 nodeIdentifier)
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	728 results = cursor.fetchall()
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	729 return results[0][0]
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	730
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	731
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	732 def addCallback(self, service, nodeIdentifier, callback):
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	733 def interaction(cursor):
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	734 cursor.execute("""SELECT 1 FROM callbacks
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	735 WHERE service=%s and node=%s and uri=%s""",
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	736 service.full(),
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	737 nodeIdentifier,
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	738 callback)
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	739 if cursor.fetchall():
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	740 return
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	741
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	742 cursor.execute("""INSERT INTO callbacks
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	743 (service, node, uri) VALUES
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	744 (%s, %s, %s)""",
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	745 service.full(),
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	746 nodeIdentifier,
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	747 callback)
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	748
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	749 return self.dbpool.runInteraction(interaction)
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	750
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	751
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	752 def removeCallback(self, service, nodeIdentifier, callback):
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	753 def interaction(cursor):
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	754 cursor.execute("""DELETE FROM callbacks
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	755 WHERE service=%s and node=%s and uri=%s""",
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	756 service.full(),
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	757 nodeIdentifier,
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	758 callback)
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	759
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	760 if cursor.rowcount != 1:
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	761 raise error.NotSubscribed()
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	762
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	763 last = not self._countCallbacks(cursor, service, nodeIdentifier)
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	764 return last
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	765
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	766 return self.dbpool.runInteraction(interaction)
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	767
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	768 def getCallbacks(self, service, nodeIdentifier):
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	769 def interaction(cursor):
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	770 cursor.execute("""SELECT uri FROM callbacks
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	771 WHERE service=%s and node=%s""",
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	772 service.full(),
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	773 nodeIdentifier)
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	774 results = cursor.fetchall()
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	775
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	776 if not results:
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	777 raise error.NoCallbacks()
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	778
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	779 return [result[0] for result in results]
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	780
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	781 return self.dbpool.runInteraction(interaction)
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	782
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	783
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	784 def hasCallbacks(self, service, nodeIdentifier):
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	785 def interaction(cursor):
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	786 return bool(self._countCallbacks(cursor, service, nodeIdentifier))
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	787
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 202 diff changeset	788 return self.dbpool.runInteraction(interaction)

Mercurial > libervia-pubsub

annotate sat_pubsub/pgsql_storage.py @ 259:6fe7da6b4b32