libervia-pubsub: idavoll/pgsql

annotate idavoll/pgsql_storage.py @ 192:a219fe70a762

Use ServiceMaker to setup twistd plugins, if available.

author	Ralph Meijer <ralphm@ik.nu>
date	Fri, 30 May 2008 09:56:08 +0000
parents	0d4474051eeb
children	e404775b12df

rev	line source
171 bc269696ef42 Reply with the correct error condition on subscription when not subscribed. Ralph Meijer <ralphm@ik.nu> parents: 170 diff changeset	1 # Copyright (c) 2003-2008 Ralph Meijer
155 5191ba7c4df8 Work towards first release 0.5.0. Ralph Meijer <ralphm@ik.nu> parents: 148 diff changeset	2 # See LICENSE for details.
5191ba7c4df8 Work towards first release 0.5.0. Ralph Meijer <ralphm@ik.nu> parents: 148 diff changeset	3
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	4 import copy
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	5 from twisted.enterprise import adbapi
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	6 from twisted.words.protocols.jabber import jid
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	7 from zope.interface import implements
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	8
167 ef22e4150caa Move protocol implementations (pubsub, disco, forms) to and depend on wokkel. Ralph Meijer <ralphm@ik.nu> parents: 163 diff changeset	9 from idavoll import error, iidavoll
ef22e4150caa Move protocol implementations (pubsub, disco, forms) to and depend on wokkel. Ralph Meijer <ralphm@ik.nu> parents: 163 diff changeset	10
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	11 class Storage:
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	12
167 ef22e4150caa Move protocol implementations (pubsub, disco, forms) to and depend on wokkel. Ralph Meijer <ralphm@ik.nu> parents: 163 diff changeset	13 implements(iidavoll.IStorage)
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	14
170 958e69630e52 Provide twistd parameters for connecting to a remote PostgreSQL database. Ralph Meijer <ralphm@ik.nu> parents: 167 diff changeset	15 def __init__(self, user, database, password=None, host=None, port=None):
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	16 self._dbpool = adbapi.ConnectionPool('pyPgSQL.PgSQL',
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	17 user=user,
163 1701c0e2c707 Add --dbpass option for passing a password to the PostgreSQL backend. Ralph Meijer <ralphm@ik.nu> parents: 155 diff changeset	18 password=password,
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	19 database=database,
170 958e69630e52 Provide twistd parameters for connecting to a remote PostgreSQL database. Ralph Meijer <ralphm@ik.nu> parents: 167 diff changeset	20 host=host,
958e69630e52 Provide twistd parameters for connecting to a remote PostgreSQL database. Ralph Meijer <ralphm@ik.nu> parents: 167 diff changeset	21 port=port,
958e69630e52 Provide twistd parameters for connecting to a remote PostgreSQL database. Ralph Meijer <ralphm@ik.nu> parents: 167 diff changeset	22 cp_reconnect=True,
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	23 client_encoding='utf-8'
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	24 )
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	25
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	26 def get_node(self, node_id):
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	27 return self._dbpool.runInteraction(self._get_node, node_id)
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	28
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	29 def _get_node(self, cursor, node_id):
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	30 configuration = {}
180 fc687620599b Properly add send_last_published_item configuration item. Ralph Meijer <ralphm@ik.nu> parents: 173 diff changeset	31 cursor.execute("""SELECT persistent, deliver_payload,
fc687620599b Properly add send_last_published_item configuration item. Ralph Meijer <ralphm@ik.nu> parents: 173 diff changeset	32 send_last_published_item
fc687620599b Properly add send_last_published_item configuration item. Ralph Meijer <ralphm@ik.nu> parents: 173 diff changeset	33 FROM nodes
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	34 WHERE node=%s""",
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	35 (node_id,))
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	36 try:
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	37 (configuration["pubsub#persist_items"],
180 fc687620599b Properly add send_last_published_item configuration item. Ralph Meijer <ralphm@ik.nu> parents: 173 diff changeset	38 configuration["pubsub#deliver_payloads"],
181 0d4474051eeb Typos Ralph Meijer <ralphm@ik.nu> parents: 180 diff changeset	39 configuration["pubsub#send_last_published_item"]) = \
180 fc687620599b Properly add send_last_published_item configuration item. Ralph Meijer <ralphm@ik.nu> parents: 173 diff changeset	40 cursor.fetchone()
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	41 except TypeError:
167 ef22e4150caa Move protocol implementations (pubsub, disco, forms) to and depend on wokkel. Ralph Meijer <ralphm@ik.nu> parents: 163 diff changeset	42 raise error.NodeNotFound()
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	43 else:
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	44 node = LeafNode(node_id, configuration)
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	45 node._dbpool = self._dbpool
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	46 return node
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	47
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	48 def get_node_ids(self):
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	49 d = self._dbpool.runQuery("""SELECT node from nodes""")
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	50 d.addCallback(lambda results: [r[0] for r in results])
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	51 return d
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	52
173 246911bcb699 Make node type part of node configuration. Ralph Meijer <ralphm@ik.nu> parents: 171 diff changeset	53 def create_node(self, node_id, owner, config=None):
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	54 return self._dbpool.runInteraction(self._create_node, node_id, owner)
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	55
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	56 def _create_node(self, cursor, node_id, owner):
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	57 node_id = node_id
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	58 owner = owner.userhost()
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	59 try:
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	60 cursor.execute("""INSERT INTO nodes (node) VALUES (%s)""",
113 dfef919aaf1b Fix interpretations of JIDs. Ralph Meijer <ralphm@ik.nu> parents: 107 diff changeset	61 (node_id))
dfef919aaf1b Fix interpretations of JIDs. Ralph Meijer <ralphm@ik.nu> parents: 107 diff changeset	62 except cursor._pool.dbapi.OperationalError:
167 ef22e4150caa Move protocol implementations (pubsub, disco, forms) to and depend on wokkel. Ralph Meijer <ralphm@ik.nu> parents: 163 diff changeset	63 raise error.NodeExists()
ef22e4150caa Move protocol implementations (pubsub, disco, forms) to and depend on wokkel. Ralph Meijer <ralphm@ik.nu> parents: 163 diff changeset	64
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	65 cursor.execute("""SELECT 1 from entities where jid=%s""",
113 dfef919aaf1b Fix interpretations of JIDs. Ralph Meijer <ralphm@ik.nu> parents: 107 diff changeset	66 (owner))
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	67
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	68 if not cursor.fetchone():
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	69 cursor.execute("""INSERT INTO entities (jid) VALUES (%s)""",
113 dfef919aaf1b Fix interpretations of JIDs. Ralph Meijer <ralphm@ik.nu> parents: 107 diff changeset	70 (owner))
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	71
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	72 cursor.execute("""INSERT INTO affiliations
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	73 (node_id, entity_id, affiliation)
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	74 SELECT n.id, e.id, 'owner' FROM
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	75 (SELECT id FROM nodes WHERE node=%s) AS n
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	76 CROSS JOIN
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	77 (SELECT id FROM entities WHERE jid=%s) AS e""",
113 dfef919aaf1b Fix interpretations of JIDs. Ralph Meijer <ralphm@ik.nu> parents: 107 diff changeset	78 (node_id, owner))
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	79
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	80 def delete_node(self, node_id):
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	81 return self._dbpool.runInteraction(self._delete_node, node_id)
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	82
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	83 def _delete_node(self, cursor, node_id):
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	84 cursor.execute("""DELETE FROM nodes WHERE node=%s""",
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	85 (node_id,))
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	86
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	87 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	88 raise error.NodeNotFound()
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	89
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	90 def get_affiliations(self, entity):
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	91 d = self._dbpool.runQuery("""SELECT node, affiliation FROM entities
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	92 JOIN affiliations ON
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	93 (affiliations.entity_id=entities.id)
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	94 JOIN nodes ON
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	95 (nodes.id=affiliations.node_id)
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	96 WHERE jid=%s""",
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	97 (entity.userhost(),))
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	98 d.addCallback(lambda results: [tuple(r) for r in results])
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	99 return d
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	100
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	101 def get_subscriptions(self, entity):
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	102 d = self._dbpool.runQuery("""SELECT node, jid, resource, subscription
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	103 FROM entities JOIN subscriptions ON
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	104 (subscriptions.entity_id=entities.id)
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	105 JOIN nodes ON
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	106 (nodes.id=subscriptions.node_id)
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	107 WHERE jid=%s""",
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	108 (entity.userhost(),))
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	109 d.addCallback(self._convert_subscription_jids)
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	110 return d
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	111
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	112 def _convert_subscription_jids(self, subscriptions):
148 b03e5ad81173 Change all calls to jid.JID to jid.internJID to avoid redoing stringprep. Ralph Meijer <ralphm@ik.nu> parents: 146 diff changeset	113 return [(node,
b03e5ad81173 Change all calls to jid.JID to jid.internJID to avoid redoing stringprep. Ralph Meijer <ralphm@ik.nu> parents: 146 diff changeset	114 jid.internJID('%s/%s' % (subscriber, resource)),
b03e5ad81173 Change all calls to jid.JID to jid.internJID to avoid redoing stringprep. Ralph Meijer <ralphm@ik.nu> parents: 146 diff changeset	115 subscription)
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	116 for node, subscriber, resource, subscription in subscriptions]
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	117
171 bc269696ef42 Reply with the correct error condition on subscription when not subscribed. Ralph Meijer <ralphm@ik.nu> parents: 170 diff changeset	118
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	119 class Node:
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	120
167 ef22e4150caa Move protocol implementations (pubsub, disco, forms) to and depend on wokkel. Ralph Meijer <ralphm@ik.nu> parents: 163 diff changeset	121 implements(iidavoll.INode)
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	122
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	123 def __init__(self, node_id, config):
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	124 self.id = node_id
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	125 self._config = config
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	126
121 4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	127 def _check_node_exists(self, cursor):
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	128 cursor.execute("""SELECT id FROM nodes WHERE node=%s""",
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	129 (self.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	130 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	131 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	132
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	133 def get_type(self):
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	134 return self.type
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	135
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	136 def get_configuration(self):
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	137 return self._config
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	138
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	139 def set_configuration(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	140 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	141
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	142 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	143 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	144 config[option] = options[option]
180 fc687620599b Properly add send_last_published_item configuration item. Ralph Meijer <ralphm@ik.nu> parents: 173 diff changeset	145
124 c4ee16bc48e5 Change Node.set_configuration() to set cached configuration in a callback. Ralph Meijer <ralphm@ik.nu> parents: 121 diff changeset	146 d = self._dbpool.runInteraction(self._set_configuration, config)
c4ee16bc48e5 Change Node.set_configuration() to set cached configuration in a callback. Ralph Meijer <ralphm@ik.nu> parents: 121 diff changeset	147 d.addCallback(self._set_cached_configuration, config)
c4ee16bc48e5 Change Node.set_configuration() to set cached configuration in a callback. Ralph Meijer <ralphm@ik.nu> parents: 121 diff changeset	148 return d
c4ee16bc48e5 Change Node.set_configuration() to set cached configuration in a callback. Ralph Meijer <ralphm@ik.nu> parents: 121 diff changeset	149
c4ee16bc48e5 Change Node.set_configuration() to set cached configuration in a callback. Ralph Meijer <ralphm@ik.nu> parents: 121 diff changeset	150 def _set_configuration(self, cursor, config):
c4ee16bc48e5 Change Node.set_configuration() to set cached configuration in a callback. Ralph Meijer <ralphm@ik.nu> parents: 121 diff changeset	151 self._check_node_exists(cursor)
180 fc687620599b Properly add send_last_published_item configuration item. Ralph Meijer <ralphm@ik.nu> parents: 173 diff changeset	152 cursor.execute("""UPDATE nodes SET persistent=%s, deliver_payload=%s,
fc687620599b Properly add send_last_published_item configuration item. Ralph Meijer <ralphm@ik.nu> parents: 173 diff changeset	153 send_last_published_item=%s
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	154 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	155 (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	156 config["pubsub#deliver_payloads"],
180 fc687620599b Properly add send_last_published_item configuration item. Ralph Meijer <ralphm@ik.nu> parents: 173 diff changeset	157 config["pubsub#send_last_published_item"],
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	158 self.id))
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	159
124 c4ee16bc48e5 Change Node.set_configuration() to set cached configuration in a callback. Ralph Meijer <ralphm@ik.nu> parents: 121 diff changeset	160 def _set_cached_configuration(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	161 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	162
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	163 def get_meta_data(self):
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	164 config = copy.copy(self._config)
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	165 config["pubsub#node_type"] = self.type
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	166 return config
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	167
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	168 def get_affiliation(self, entity):
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	169 return self._dbpool.runInteraction(self._get_affiliation, entity)
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	170
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	171 def _get_affiliation(self, cursor, 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	172 self._check_node_exists(cursor)
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	173 cursor.execute("""SELECT affiliation FROM affiliations
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	174 JOIN nodes ON (node_id=nodes.id)
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	175 JOIN entities ON (entity_id=entities.id)
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	176 WHERE node=%s AND jid=%s""",
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	177 (self.id,
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	178 entity.userhost()))
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	179
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	180 try:
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	181 return cursor.fetchone()[0]
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	182 except TypeError:
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	183 return None
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	184
121 4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	185 def get_subscription(self, subscriber):
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	186 return self._dbpool.runInteraction(self._get_subscription, subscriber)
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	187
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	188 def _get_subscription(self, cursor, subscriber):
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	189 self._check_node_exists(cursor)
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	190
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	191 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	192 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	193
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	194 cursor.execute("""SELECT subscription FROM subscriptions
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	195 JOIN nodes ON (nodes.id=subscriptions.node_id)
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	196 JOIN entities ON
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	197 (entities.id=subscriptions.entity_id)
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	198 WHERE node=%s AND jid=%s AND resource=%s""",
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	199 (self.id,
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	200 userhost,
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	201 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	202 try:
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	203 return cursor.fetchone()[0]
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	204 except TypeError:
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	205 return None
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	206
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	207 def add_subscription(self, subscriber, state):
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	208 return self._dbpool.runInteraction(self._add_subscription, subscriber,
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	209 state)
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	210
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	211 def _add_subscription(self, cursor, subscriber, 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	212 self._check_node_exists(cursor)
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	213
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	214 userhost = subscriber.userhost()
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	215 resource = subscriber.resource or ''
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	216
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	217 try:
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	218 cursor.execute("""INSERT INTO entities (jid) VALUES (%s)""",
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	219 (userhost))
113 dfef919aaf1b Fix interpretations of JIDs. Ralph Meijer <ralphm@ik.nu> parents: 107 diff changeset	220 except cursor._pool.dbapi.OperationalError:
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	221 pass
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	222
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	223 try:
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	224 cursor.execute("""INSERT INTO subscriptions
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	225 (node_id, entity_id, resource, subscription)
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	226 SELECT n.id, e.id, %s, %s FROM
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	227 (SELECT id FROM nodes WHERE node=%s) AS n
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	228 CROSS JOIN
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	229 (SELECT id FROM entities 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	230 (resource,
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	231 state,
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	232 self.id,
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	233 userhost))
113 dfef919aaf1b Fix interpretations of JIDs. Ralph Meijer <ralphm@ik.nu> parents: 107 diff changeset	234 except cursor._pool.dbapi.OperationalError:
167 ef22e4150caa Move protocol implementations (pubsub, disco, forms) to and depend on wokkel. Ralph Meijer <ralphm@ik.nu> parents: 163 diff changeset	235 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	236
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	237 def remove_subscription(self, subscriber):
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	238 return self._dbpool.runInteraction(self._remove_subscription,
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	239 subscriber)
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	240
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	241 def _remove_subscription(self, cursor, subscriber):
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	242 self._check_node_exists(cursor)
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	243
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	244 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	245 resource = subscriber.resource or ''
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	246
121 4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	247 cursor.execute("""DELETE FROM subscriptions WHERE
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	248 node_id=(SELECT id FROM nodes WHERE node=%s) AND
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	249 entity_id=(SELECT id FROM entities WHERE jid=%s)
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	250 AND resource=%s""",
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	251 (self.id,
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	252 userhost,
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	253 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	254 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	255 raise error.NotSubscribed()
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	256
121 4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	257 return None
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	258
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	259 def get_subscribers(self):
121 4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	260 d = self._dbpool.runInteraction(self._get_subscribers)
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	261 d.addCallback(self._convert_to_jids)
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	262 return d
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	263
121 4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	264 def _get_subscribers(self, cursor):
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	265 self._check_node_exists(cursor)
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	266 cursor.execute("""SELECT jid, resource FROM subscriptions
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	267 JOIN nodes ON (node_id=nodes.id)
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	268 JOIN entities ON (entity_id=entities.id)
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	269 WHERE node=%s AND
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	270 subscription='subscribed'""",
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	271 (self.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	272 return cursor.fetchall()
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	273
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	274 def _convert_to_jids(self, list):
148 b03e5ad81173 Change all calls to jid.JID to jid.internJID to avoid redoing stringprep. Ralph Meijer <ralphm@ik.nu> parents: 146 diff changeset	275 return [jid.internJID("%s/%s" % (l[0], l[1])) for l in list]
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	276
146 b4490bdc77e5 Change semantics of Node.is_subscribed() to match all subscriptions for an Ralph Meijer <ralphm@ik.nu> parents: 145 diff changeset	277 def is_subscribed(self, entity):
b4490bdc77e5 Change semantics of Node.is_subscribed() to match all subscriptions for an Ralph Meijer <ralphm@ik.nu> parents: 145 diff changeset	278 return self._dbpool.runInteraction(self._is_subscribed, 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	279
146 b4490bdc77e5 Change semantics of Node.is_subscribed() to match all subscriptions for an Ralph Meijer <ralphm@ik.nu> parents: 145 diff changeset	280 def _is_subscribed(self, cursor, 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	281 self._check_node_exists(cursor)
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	282
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	283 cursor.execute("""SELECT 1 FROM entities
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	284 JOIN subscriptions ON
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	285 (entities.id=subscriptions.entity_id)
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	286 JOIN nodes ON
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	287 (nodes.id=subscriptions.node_id)
146 b4490bdc77e5 Change semantics of Node.is_subscribed() to match all subscriptions for an Ralph Meijer <ralphm@ik.nu> parents: 145 diff changeset	288 WHERE entities.jid=%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	289 AND node=%s AND subscription='subscribed'""",
146 b4490bdc77e5 Change semantics of Node.is_subscribed() to match all subscriptions for an Ralph Meijer <ralphm@ik.nu> parents: 145 diff changeset	290 (entity.userhost(),
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	291 self.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	292
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	293 return cursor.fetchone() is not None
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	294
145 f393bccec4bc Add get_affiliations to Node class in storage facilities in preparation of Ralph Meijer <ralphm@ik.nu> parents: 142 diff changeset	295 def get_affiliations(self):
f393bccec4bc Add get_affiliations to Node class in storage facilities in preparation of Ralph Meijer <ralphm@ik.nu> parents: 142 diff changeset	296 return self._dbpool.runInteraction(self._get_affiliations)
f393bccec4bc Add get_affiliations to Node class in storage facilities in preparation of Ralph Meijer <ralphm@ik.nu> parents: 142 diff changeset	297
f393bccec4bc Add get_affiliations to Node class in storage facilities in preparation of Ralph Meijer <ralphm@ik.nu> parents: 142 diff changeset	298 def _get_affiliations(self, cursor):
f393bccec4bc Add get_affiliations to Node class in storage facilities in preparation of Ralph Meijer <ralphm@ik.nu> parents: 142 diff changeset	299 self._check_node_exists(cursor)
f393bccec4bc Add get_affiliations to Node class in storage facilities in preparation of Ralph Meijer <ralphm@ik.nu> parents: 142 diff changeset	300
f393bccec4bc Add get_affiliations to Node class in storage facilities in preparation of Ralph Meijer <ralphm@ik.nu> parents: 142 diff changeset	301 cursor.execute("""SELECT jid, affiliation FROM nodes
f393bccec4bc Add get_affiliations to Node class in storage facilities in preparation of Ralph Meijer <ralphm@ik.nu> parents: 142 diff changeset	302 JOIN affiliations ON
f393bccec4bc Add get_affiliations to Node class in storage facilities in preparation of Ralph Meijer <ralphm@ik.nu> parents: 142 diff changeset	303 (nodes.id = affiliations.node_id)
f393bccec4bc Add get_affiliations to Node class in storage facilities in preparation of Ralph Meijer <ralphm@ik.nu> parents: 142 diff changeset	304 JOIN entities ON
f393bccec4bc Add get_affiliations to Node class in storage facilities in preparation of Ralph Meijer <ralphm@ik.nu> parents: 142 diff changeset	305 (affiliations.entity_id = entities.id)
f393bccec4bc Add get_affiliations to Node class in storage facilities in preparation of Ralph Meijer <ralphm@ik.nu> parents: 142 diff changeset	306 WHERE node=%s""",
f393bccec4bc Add get_affiliations to Node class in storage facilities in preparation of Ralph Meijer <ralphm@ik.nu> parents: 142 diff changeset	307 self.id)
f393bccec4bc Add get_affiliations to Node class in storage facilities in preparation of Ralph Meijer <ralphm@ik.nu> parents: 142 diff changeset	308 result = cursor.fetchall()
180 fc687620599b Properly add send_last_published_item configuration item. Ralph Meijer <ralphm@ik.nu> parents: 173 diff changeset	309
148 b03e5ad81173 Change all calls to jid.JID to jid.internJID to avoid redoing stringprep. Ralph Meijer <ralphm@ik.nu> parents: 146 diff changeset	310 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	311
146 b4490bdc77e5 Change semantics of Node.is_subscribed() to match all subscriptions for an Ralph Meijer <ralphm@ik.nu> parents: 145 diff changeset	312 class LeafNodeMixin:
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	313
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	314 type = 'leaf'
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	315
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	316 def store_items(self, items, 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	317 return self._dbpool.runInteraction(self._store_items, items, publisher)
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	318
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	319 def _store_items(self, cursor, items, publisher):
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	320 self._check_node_exists(cursor)
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	321 for item in items:
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	322 self._store_item(cursor, item, publisher)
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	323
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	324 def _store_item(self, cursor, item, publisher):
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	325 data = item.toXml()
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	326 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	327 FROM nodes
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	328 WHERE nodes.id = items.node_id AND
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	329 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	330 (publisher.full(),
127 d3689da18ed2 Don't use encode('utf-8') on serialized XML. Ralph Meijer <ralphm@ik.nu> parents: 124 diff changeset	331 data,
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	332 self.id,
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	333 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	334 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	335 return
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	336
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	337 cursor.execute("""INSERT INTO items (node_id, item, publisher, data)
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	338 SELECT id, %s, %s, %s FROM nodes WHERE node=%s""",
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	339 (item["id"],
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	340 publisher.full(),
127 d3689da18ed2 Don't use encode('utf-8') on serialized XML. Ralph Meijer <ralphm@ik.nu> parents: 124 diff changeset	341 data,
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	342 self.id))
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	343
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	344 def remove_items(self, item_ids):
121 4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	345 return self._dbpool.runInteraction(self._remove_items, item_ids)
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	346
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	347 def _remove_items(self, cursor, item_ids):
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	348 self._check_node_exists(cursor)
180 fc687620599b Properly add send_last_published_item configuration item. Ralph Meijer <ralphm@ik.nu> parents: 173 diff changeset	349
121 4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	350 deleted = []
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 for item_id in item_ids:
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	353 cursor.execute("""DELETE FROM items WHERE
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	354 node_id=(SELECT id FROM nodes WHERE node=%s) AND
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	355 item=%s""",
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	356 (self.id,
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	357 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	358
142 812300cdbc22 Changed behaviour of retraction of items so that only the actually deleted Ralph Meijer <ralphm@ik.nu> parents: 136 diff changeset	359 if cursor.rowcount:
812300cdbc22 Changed behaviour of retraction of items so that only the actually deleted Ralph Meijer <ralphm@ik.nu> parents: 136 diff changeset	360 deleted.append(item_id)
812300cdbc22 Changed behaviour of retraction of items so that only the actually deleted Ralph Meijer <ralphm@ik.nu> parents: 136 diff changeset	361
812300cdbc22 Changed behaviour of retraction of items so that only the actually deleted Ralph Meijer <ralphm@ik.nu> parents: 136 diff changeset	362 return deleted
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	363
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	364 def get_items(self, max_items=None):
121 4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	365 return self._dbpool.runInteraction(self._get_items, max_items)
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	366
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	367 def _get_items(self, cursor, max_items):
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	368 self._check_node_exists(cursor)
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	369 query = """SELECT data FROM nodes JOIN items ON
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	370 (nodes.id=items.node_id)
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	371 WHERE node=%s ORDER BY date DESC"""
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	372 if max_items:
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	373 cursor.execute(query + " LIMIT %s",
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	374 (self.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	375 max_items))
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	376 else:
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	377 cursor.execute(query, (self.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	378
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	379 result = cursor.fetchall()
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	380 return [unicode(r[0], 'utf-8') for r in result]
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	381
127 d3689da18ed2 Don't use encode('utf-8') on serialized XML. Ralph Meijer <ralphm@ik.nu> parents: 124 diff changeset	382 def get_items_by_id(self, item_ids):
d3689da18ed2 Don't use encode('utf-8') on serialized XML. Ralph Meijer <ralphm@ik.nu> parents: 124 diff changeset	383 return self._dbpool.runInteraction(self._get_items_by_id, item_ids)
121 4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	384
127 d3689da18ed2 Don't use encode('utf-8') on serialized XML. Ralph Meijer <ralphm@ik.nu> parents: 124 diff changeset	385 def _get_items_by_id(self, cursor, item_ids):
121 4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	386 self._check_node_exists(cursor)
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	387 items = []
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	388 for item_id in item_ids:
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	389 cursor.execute("""SELECT data FROM nodes JOIN items ON
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	390 (nodes.id=items.node_id)
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	391 WHERE node=%s AND item=%s""",
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	392 (self.id,
327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	393 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	394 result = cursor.fetchone()
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	395 if result:
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	396 items.append(unicode(result[0], 'utf-8'))
121 4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	397 return items
107 d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	398
d252d793f0ed Initial revision. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	399 def purge(self):
121 4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	400 return self._dbpool.runInteraction(self._purge)
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	401
127 d3689da18ed2 Don't use encode('utf-8') on serialized XML. Ralph Meijer <ralphm@ik.nu> parents: 124 diff changeset	402 def _purge(self, 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	403 self._check_node_exists(cursor)
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	404
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	405 cursor.execute("""DELETE FROM items WHERE
4f0113adb7ed Add Node._check_node_exists() calls to all Node methods, because nodes could Ralph Meijer <ralphm@ik.nu> parents: 113 diff changeset	406 node_id=(SELECT id FROM nodes WHERE node=%s)""",
136 327de183f48d Discover client_encoding parameter to pyPgSQL, removing all encode() calls. Ralph Meijer <ralphm@ik.nu> parents: 127 diff changeset	407 (self.id,))
146 b4490bdc77e5 Change semantics of Node.is_subscribed() to match all subscriptions for an Ralph Meijer <ralphm@ik.nu> parents: 145 diff changeset	408
b4490bdc77e5 Change semantics of Node.is_subscribed() to match all subscriptions for an Ralph Meijer <ralphm@ik.nu> parents: 145 diff changeset	409 class LeafNode(Node, LeafNodeMixin):
b4490bdc77e5 Change semantics of Node.is_subscribed() to match all subscriptions for an Ralph Meijer <ralphm@ik.nu> parents: 145 diff changeset	410
167 ef22e4150caa Move protocol implementations (pubsub, disco, forms) to and depend on wokkel. Ralph Meijer <ralphm@ik.nu> parents: 163 diff changeset	411 implements(iidavoll.ILeafNode)

Mercurial > libervia-pubsub

annotate idavoll/pgsql_storage.py @ 192:a219fe70a762