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annotate roundup/backends/back_anydbm.py @ 6975:fe4a6ba98bfe

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flake8 - remove unused imports, unused vars, whitespace fixes
author John Rouillard <rouilj@ieee.org>
date Wed, 14 Sep 2022 15:59:59 -0400
parents feb175271f3e
children 60b37f632601
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 #
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2 # Copyright (c) 2001 Bizar Software Pty Ltd (http://www.bizarsoftware.com.au/)
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3 # This module is free software, and you may redistribute it and/or modify
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4 # under the same terms as Python, so long as this copyright message and
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5 # disclaimer are retained in their original form.
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6 #
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7 # IN NO EVENT SHALL BIZAR SOFTWARE PTY LTD BE LIABLE TO ANY PARTY FOR
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8 # DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING
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9 # OUT OF THE USE OF THIS CODE, EVEN IF THE AUTHOR HAS BEEN ADVISED OF THE
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10 # POSSIBILITY OF SUCH DAMAGE.
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11 #
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12 # BIZAR SOFTWARE PTY LTD SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
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13 # BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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14 # FOR A PARTICULAR PURPOSE. THE CODE PROVIDED HEREUNDER IS ON AN "AS IS"
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15 # BASIS, AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE,
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16 # SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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17 #
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18 """This module defines a backend that saves the hyperdatabase in a
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19 database chosen by anydbm. It is guaranteed to always be available in python
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20 versions >2.1.1 (the dumbdbm fallback in 2.1.1 and earlier has several
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21 serious bugs, and is not available)
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22 """
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23 __docformat__ = 'restructuredtext'
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24
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25 import os, marshal, re, weakref, string, copy, time, shutil, logging
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26
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27 from roundup.anypy.dbm_ import anydbm, whichdb
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28 from roundup.anypy.strings import b2s, bs2b, repr_export, eval_import, is_us
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29
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30 from roundup import hyperdb, date, password, roundupdb, security, support
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31 from roundup.mlink_expr import Expression
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32 from roundup.backends import locking
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33 from roundup.i18n import _
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34
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35 from roundup.backends.blobfiles import FileStorage
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36 from roundup.backends import sessions_dbm
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37
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38 try:
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39 from roundup.backends import sessions_redis
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40 except ImportError:
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41 sessions_redis = None
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42
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43 from roundup.backends.indexer_common import get_indexer
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44
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45 from hashlib import md5
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46
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47 def db_exists(config):
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48 # check for the user db
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49 for db in 'nodes.user nodes.user.db'.split():
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50 if os.path.exists(os.path.join(config.DATABASE, db)):
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51 return 1
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52 return 0
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53
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54 def db_nuke(config):
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55 shutil.rmtree(config.DATABASE)
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56
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57 #
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58 # Now the database
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59 #
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60 class Database(FileStorage, hyperdb.Database, roundupdb.Database):
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61 """A database for storing records containing flexible data types.
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62
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63 Transaction stuff TODO:
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64
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65 - check the timestamp of the class file and nuke the cache if it's
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66 modified. Do some sort of conflict checking on the dirty stuff.
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67 - perhaps detect write collisions (related to above)?
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69 attributes:
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70 dbtype:
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71 holds the value for the type of db. It is used by indexer to
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72 identify the database type so it can import the correct indexer
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73 module when using native text search mode.
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74 """
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75
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76 dbtype = "anydbm"
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77
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78 # used by migrate roundup_admin command. Is a no-op for anydbm.
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79 # but needed to stop traceback in admin.
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80 db_version_updated = False
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81
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82 def __init__(self, config, journaltag=None):
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83 """Open a hyperdatabase given a specifier to some storage.
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84
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85 The 'storagelocator' is obtained from config.DATABASE.
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86 The meaning of 'storagelocator' depends on the particular
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87 implementation of the hyperdatabase. It could be a file name,
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88 a directory path, a socket descriptor for a connection to a
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89 database over the network, etc.
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90
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91 The 'journaltag' is a token that will be attached to the journal
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92 entries for any edits done on the database. If 'journaltag' is
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93 None, the database is opened in read-only mode: the Class.create(),
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94 Class.set(), Class.retire(), and Class.restore() methods are
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95 disabled.
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96 """
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97 FileStorage.__init__(self, config.UMASK)
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98 roundupdb.Database.__init__(self)
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99 self.config, self.journaltag = config, journaltag
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100 self.dir = config.DATABASE
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101 self.classes = {}
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102 self.cache = {} # cache of nodes loaded or created
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103 self.stats = {'cache_hits': 0, 'cache_misses': 0, 'get_items': 0,
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104 'filtering': 0}
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105 self.dirtynodes = {} # keep track of the dirty nodes by class
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106 self.newnodes = {} # keep track of the new nodes by class
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107 self.destroyednodes = {}# keep track of the destroyed nodes by class
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108 self.transactions = []
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109 self.indexer = get_indexer(config, self)
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110 self.security = security.Security(self)
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111 os.umask(config.UMASK)
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112
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113 # make sure the database directory exists
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114 if not os.path.isdir(self.config.DATABASE):
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115 os.makedirs(self.config.DATABASE)
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116
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117 # lock it
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118 lockfilenm = os.path.join(self.dir, 'lock')
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119 self.lockfile = locking.acquire_lock(lockfilenm)
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120 self.lockfile.write(str(os.getpid()))
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121 self.lockfile.flush()
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122
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123 self.Session = None
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124 self.Otk = None
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125
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126 def post_init(self):
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127 """Called once the schema initialisation has finished.
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128 """
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129 super(Database, self).post_init()
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130 # reindex the db if necessary
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parents: 825
diff changeset
131 if self.indexer.should_reindex():
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diff changeset
132 self.reindex()
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diff changeset
133
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diff changeset
134 def refresh_database(self):
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parents: 1955
diff changeset
135 """Rebuild the database
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parents: 1955
diff changeset
136 """
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parents: 1809
diff changeset
137 self.reindex()
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parents: 1809
diff changeset
138
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parents: 2077
diff changeset
139 def getSessionManager(self):
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diff changeset
140 if not self.Session:
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parents: 6658
diff changeset
141 if self.config.SESSIONDB_BACKEND == "redis":
3f60a71b0812 Summary: Support selecion session/otk data store. Add redis as data store.
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parents: 6658
diff changeset
142 if sessions_redis is None:
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parents: 6658
diff changeset
143 self.Session = sessions_dbm.Sessions(self)
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parents: 6658
diff changeset
144 raise ValueError("[redis] session is set, but "
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parents: 6658
diff changeset
145 "redis is not found")
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parents: 6658
diff changeset
146 self.Session = sessions_redis.Sessions(self)
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parents: 6658
diff changeset
147 else:
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parents: 6658
diff changeset
148 self.Session = sessions_dbm.Sessions(self)
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diff changeset
149 return self.Session
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diff changeset
150
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diff changeset
151 def getOTKManager(self):
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diff changeset
152 if not self.Otk:
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diff changeset
153 if self.config.SESSIONDB_BACKEND == "redis":
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parents: 6658
diff changeset
154 if sessions_redis is None:
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John Rouillard <rouilj@ieee.org>
parents: 6658
diff changeset
155 self.Session = sessions_dbm.OneTimeKeys(self)
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John Rouillard <rouilj@ieee.org>
parents: 6658
diff changeset
156 raise ValueError("[redis] session is set, but "
3f60a71b0812 Summary: Support selecion session/otk data store. Add redis as data store.
John Rouillard <rouilj@ieee.org>
parents: 6658
diff changeset
157 "redis is not found")
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John Rouillard <rouilj@ieee.org>
parents: 6658
diff changeset
158 self.Otk = sessions_redis.OneTimeKeys(self)
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John Rouillard <rouilj@ieee.org>
parents: 6658
diff changeset
159 else:
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John Rouillard <rouilj@ieee.org>
parents: 6658
diff changeset
160 self.Otk = sessions_dbm.OneTimeKeys(self)
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diff changeset
161 return self.Otk
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parents: 2077
diff changeset
162
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parents: 3586
diff changeset
163 def reindex(self, classname=None, show_progress=False):
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parents: 2649
diff changeset
164 if classname:
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parents: 2649
diff changeset
165 classes = [self.getclass(classname)]
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parents: 2649
diff changeset
166 else:
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parents: 2649
diff changeset
167 classes = self.classes.values()
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parents: 2649
diff changeset
168 for klass in classes:
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parents: 3586
diff changeset
169 if show_progress:
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Richard Jones <richard@users.sourceforge.net>
parents: 3586
diff changeset
170 for nodeid in support.Progress('Reindex %s'%klass.classname,
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Richard Jones <richard@users.sourceforge.net>
parents: 3586
diff changeset
171 klass.list()):
1be293265e61 woo, that was quick
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parents: 3586
diff changeset
172 klass.index(nodeid)
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Richard Jones <richard@users.sourceforge.net>
parents: 3586
diff changeset
173 else:
1be293265e61 woo, that was quick
Richard Jones <richard@users.sourceforge.net>
parents: 3586
diff changeset
174 for nodeid in klass.list():
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parents: 3586
diff changeset
175 klass.index(nodeid)
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parents: 818
diff changeset
176 self.indexer.save_index()
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parents: 818
diff changeset
177
452
7181efddce66 yuck, a gdbm instance tests false :(
Richard Jones <richard@users.sourceforge.net>
parents: 444
diff changeset
178 def __repr__(self):
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Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2650
diff changeset
179 return '<back_anydbm instance at %x>'%id(self)
452
7181efddce66 yuck, a gdbm instance tests false :(
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parents: 444
diff changeset
180
46
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parents:
diff changeset
181 #
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parents:
diff changeset
182 # Classes
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parents:
diff changeset
183 #
3c5920433866 *sigh* some databases have _foo.so as their underlying implementation.
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parents:
diff changeset
184 def __getattr__(self, classname):
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parents: 4044
diff changeset
185 """A convenient way of calling self.getclass(classname)."""
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parents: 4348
diff changeset
186 if classname in self.classes:
452
7181efddce66 yuck, a gdbm instance tests false :(
Richard Jones <richard@users.sourceforge.net>
parents: 444
diff changeset
187 return self.classes[classname]
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Joseph Myers <jsm@polyomino.org.uk>
parents: 5319
diff changeset
188 raise AttributeError(classname)
46
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parents:
diff changeset
189
3c5920433866 *sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
190 def addclass(self, cl):
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parents:
diff changeset
191 cn = cl.classname
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diff changeset
192 if cn in self.classes:
6238
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John Rouillard <rouilj@ieee.org>
parents: 6209
diff changeset
193 raise ValueError(_('Class "%s" already defined.'%cn))
46
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parents:
diff changeset
194 self.classes[cn] = cl
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195
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parents: 2005
diff changeset
196 # add default Edit and View permissions
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parents: 2640
diff changeset
197 self.security.addPermission(name="Create", klass=cn,
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parents: 2640
diff changeset
198 description="User is allowed to create "+cn)
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parents: 2005
diff changeset
199 self.security.addPermission(name="Edit", klass=cn,
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parents: 2005
diff changeset
200 description="User is allowed to edit "+cn)
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Richard Jones <richard@users.sourceforge.net>
parents: 2005
diff changeset
201 self.security.addPermission(name="View", klass=cn,
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Richard Jones <richard@users.sourceforge.net>
parents: 2005
diff changeset
202 description="User is allowed to access "+cn)
4518
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Bernhard Reiter <Bernhard.Reiter@intevation.de>
parents: 4517
diff changeset
203 self.security.addPermission(name="Retire", klass=cn,
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f8e85cf5f0fe how odd, the Retire permission wasn't being registered;
Richard Jones <richard@users.sourceforge.net>
parents: 4483
diff changeset
204 description="User is allowed to retire "+cn)
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parents: 2005
diff changeset
205
46
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parents:
diff changeset
206 def getclasses(self):
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parents: 4044
diff changeset
207 """Return a list of the names of all existing classes."""
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Joseph Myers <jsm@polyomino.org.uk>
parents: 5378
diff changeset
208 return sorted(self.classes.keys())
46
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parents:
diff changeset
209
3c5920433866 *sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
210 def getclass(self, classname):
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Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
211 """Get the Class object representing a particular class.
46
3c5920433866 *sigh* some databases have _foo.so as their underlying implementation.
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parents:
diff changeset
212
3c5920433866 *sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
213 If 'classname' is not a valid class name, a KeyError is raised.
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Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
214 """
1145
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Richard Jones <richard@users.sourceforge.net>
parents: 1143
diff changeset
215 try:
81941abedb0a nicer error message for invalid class lookup
Richard Jones <richard@users.sourceforge.net>
parents: 1143
diff changeset
216 return self.classes[classname]
81941abedb0a nicer error message for invalid class lookup
Richard Jones <richard@users.sourceforge.net>
parents: 1143
diff changeset
217 except KeyError:
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diff changeset
218 raise KeyError('There is no class called "%s"'%classname)
46
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parents:
diff changeset
219
3c5920433866 *sigh* some databases have _foo.so as their underlying implementation.
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parents:
diff changeset
220 #
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
221 # Class DBs
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parents:
diff changeset
222 #
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
223 def clear(self):
4075
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Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
224 """Delete all database contents
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
225 """
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John Rouillard <rouilj@ieee.org>
parents: 5112
diff changeset
226 logging.getLogger('roundup.hyperdb.backend').info('clear')
4357
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parents: 4348
diff changeset
227 for cn in self.classes:
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Richard Jones <richard@users.sourceforge.net>
parents: 646
diff changeset
228 for dummy in 'nodes', 'journals':
443
a0c598702f17 I fixed the problems with anydbm using the dbm module at the backend.
Richard Jones <richard@users.sourceforge.net>
parents: 440
diff changeset
229 path = os.path.join(self.dir, 'journals.%s'%cn)
a0c598702f17 I fixed the problems with anydbm using the dbm module at the backend.
Richard Jones <richard@users.sourceforge.net>
parents: 440
diff changeset
230 if os.path.exists(path):
a0c598702f17 I fixed the problems with anydbm using the dbm module at the backend.
Richard Jones <richard@users.sourceforge.net>
parents: 440
diff changeset
231 os.remove(path)
a0c598702f17 I fixed the problems with anydbm using the dbm module at the backend.
Richard Jones <richard@users.sourceforge.net>
parents: 440
diff changeset
232 elif os.path.exists(path+'.db'): # dbm appends .db
a0c598702f17 I fixed the problems with anydbm using the dbm module at the backend.
Richard Jones <richard@users.sourceforge.net>
parents: 440
diff changeset
233 os.remove(path+'.db')
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Richard Jones <richard@users.sourceforge.net>
parents: 2699
diff changeset
234 # reset id sequences
402d6d556558 postgres backend open doesn't hide corruption in schema [SF#956375]
Richard Jones <richard@users.sourceforge.net>
parents: 2699
diff changeset
235 path = os.path.join(os.getcwd(), self.dir, '_ids')
402d6d556558 postgres backend open doesn't hide corruption in schema [SF#956375]
Richard Jones <richard@users.sourceforge.net>
parents: 2699
diff changeset
236 if os.path.exists(path):
402d6d556558 postgres backend open doesn't hide corruption in schema [SF#956375]
Richard Jones <richard@users.sourceforge.net>
parents: 2699
diff changeset
237 os.remove(path)
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Richard Jones <richard@users.sourceforge.net>
parents: 2699
diff changeset
238 elif os.path.exists(path+'.db'): # dbm appends .db
402d6d556558 postgres backend open doesn't hide corruption in schema [SF#956375]
Richard Jones <richard@users.sourceforge.net>
parents: 2699
diff changeset
239 os.remove(path+'.db')
46
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parents:
diff changeset
240
3c5920433866 *sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
241 def getclassdb(self, classname, mode='r'):
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Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
242 """ grab a connection to the class db that will be used for
46
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
243 multiple actions
4075
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Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
244 """
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Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
245 return self.opendb('nodes.%s'%classname, mode)
444
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Richard Jones <richard@users.sourceforge.net>
parents: 443
diff changeset
246
862
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Richard Jones <richard@users.sourceforge.net>
parents: 860
diff changeset
247 def determine_db_type(self, path):
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parents: 4044
diff changeset
248 """ determine which DB wrote the class file
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Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
249 """
444
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Richard Jones <richard@users.sourceforge.net>
parents: 443
diff changeset
250 db_type = ''
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Richard Jones <richard@users.sourceforge.net>
parents: 443
diff changeset
251 if os.path.exists(path):
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parents: 4348
diff changeset
252 db_type = whichdb(path)
444
3fa2268041a8 Cor blimey this anydbm/whichdb stuff is yecchy.
Richard Jones <richard@users.sourceforge.net>
parents: 443
diff changeset
253 if not db_type:
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parents: 4348
diff changeset
254 raise hyperdb.DatabaseError(_("Couldn't identify database type"))
444
3fa2268041a8 Cor blimey this anydbm/whichdb stuff is yecchy.
Richard Jones <richard@users.sourceforge.net>
parents: 443
diff changeset
255 elif os.path.exists(path+'.db'):
3fa2268041a8 Cor blimey this anydbm/whichdb stuff is yecchy.
Richard Jones <richard@users.sourceforge.net>
parents: 443
diff changeset
256 # if the path ends in '.db', it's a dbm database, whether
3fa2268041a8 Cor blimey this anydbm/whichdb stuff is yecchy.
Richard Jones <richard@users.sourceforge.net>
parents: 443
diff changeset
257 # anydbm says it's dbhash or not!
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Richard Jones <richard@users.sourceforge.net>
parents: 443
diff changeset
258 db_type = 'dbm'
862
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Richard Jones <richard@users.sourceforge.net>
parents: 860
diff changeset
259 return db_type
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parents: 860
diff changeset
260
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Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
261 def opendb(self, name, mode):
4075
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Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
262 """Low-level database opener that gets around anydbm/dbm
862
37fb48c3a136 Did some old TODOs
Richard Jones <richard@users.sourceforge.net>
parents: 860
diff changeset
263 eccentricities.
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264 """
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265 # figure the class db type
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266 path = os.path.join(os.getcwd(), self.dir, name)
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267 db_type = self.determine_db_type(path)
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268
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269 # new database? let anydbm pick the best dbm
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270 # in Python 3+ the "dbm" ("anydbm" to us) module already uses the
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271 # whichdb() function to do this
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272 if not db_type or hasattr(anydbm, 'whichdb'):
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273 if __debug__:
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274 logging.getLogger('roundup.hyperdb.backend').debug(
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275 "opendb anydbm.open(%r, 'c')"%path)
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276 return anydbm.open(path, 'c')
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277
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278 # in Python <3 it anydbm was a little dumb so manually open the
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279 # database with the correct module
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280 try:
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281 dbm = __import__(db_type)
444
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282 except ImportError:
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283 if db_type == 'gdbm':
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284 try:
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285 dbm = __import__('dbm.gnu')
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286 except ImportError:
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287 raise hyperdb.DatabaseError(_(
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288 "Couldn't open database - the required module '%s' "
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289 "(as dbm.gnu) is not available")%db_type)
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290 else:
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291 raise hyperdb.DatabaseError(_("Couldn't open database - the "
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292 "required module '%s' is not available")%db_type)
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293 if __debug__:
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294 logging.getLogger('roundup.hyperdb.backend').debug(
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295 "opendb %r.open(%r, %r)"%(db_type, path, mode))
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296 return dbm.open(path, mode)
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diff changeset
297
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298 #
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299 # Node IDs
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300 #
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301 def newid(self, classname):
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302 """ Generate a new id for the given class
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303 """
690
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304 # open the ids DB - create if if doesn't exist
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305 db = self.opendb('_ids', 'c')
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diff changeset
306 if classname in db:
690
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diff changeset
307 newid = db[classname] = str(int(db[classname]) + 1)
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diff changeset
308 else:
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diff changeset
309 # the count() bit is transitional - older dbs won't start at 1
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310 newid = str(self.getclass(classname).count()+1)
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diff changeset
311 db[classname] = newid
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diff changeset
312 db.close()
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diff changeset
313 return newid
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diff changeset
314
952
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diff changeset
315 def setid(self, classname, setid):
4075
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316 """ Set the id counter: used during import of database
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diff changeset
317 """
952
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diff changeset
318 # open the ids DB - create if if doesn't exist
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319 db = self.opendb('_ids', 'c')
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diff changeset
320 db[classname] = str(setid)
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diff changeset
321 db.close()
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diff changeset
322
48
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diff changeset
323 #
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diff changeset
324 # Nodes
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diff changeset
325 #
46
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326 def addnode(self, classname, nodeid, node):
4075
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diff changeset
327 """ add the specified node to its class's db
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diff changeset
328 """
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diff changeset
329 # we'll be supplied these props if we're doing an import
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diff changeset
330 if 'creator' not in node:
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diff changeset
331 # add in the "calculated" properties (dupe so we don't affect
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diff changeset
332 # calling code's node assumptions)
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parents: 1174
diff changeset
333 node = node.copy()
1800
a3b1b1dcf639 Use getuid(), not figure_curuserid()
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1794
diff changeset
334 node['creator'] = self.getuid()
2077
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diff changeset
335 node['actor'] = self.getuid()
1176
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diff changeset
336 node['creation'] = node['activity'] = date.Date()
1174
8e318dfaf479 Verify contents of tracker module when the tracker is opened
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parents: 1170
diff changeset
337
430
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diff changeset
338 self.newnodes.setdefault(classname, {})[nodeid] = 1
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parents: 394
diff changeset
339 self.cache.setdefault(classname, {})[nodeid] = node
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parents: 394
diff changeset
340 self.savenode(classname, nodeid, node)
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parents: 394
diff changeset
341
350685601f37 Database transactions.
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diff changeset
342 def setnode(self, classname, nodeid, node):
4075
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diff changeset
343 """ change the specified node
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diff changeset
344 """
430
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diff changeset
345 self.dirtynodes.setdefault(classname, {})[nodeid] = 1
676
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diff changeset
346
430
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diff changeset
347 # can't set without having already loaded the node
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parents: 394
diff changeset
348 self.cache[classname][nodeid] = node
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diff changeset
349 self.savenode(classname, nodeid, node)
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parents: 394
diff changeset
350
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diff changeset
351 def savenode(self, classname, nodeid, node):
4075
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diff changeset
352 """ perform the saving of data specified by the set/addnode
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diff changeset
353 """
719
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diff changeset
354 if __debug__:
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diff changeset
355 logging.getLogger('roundup.hyperdb.backend').debug(
4421
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4420
diff changeset
356 'save %s%s %r'%(classname, nodeid, node))
891
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parents: 890
diff changeset
357 self.transactions.append((self.doSaveNode, (classname, nodeid, node)))
46
3c5920433866 *sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
358
475
a1a44636bace Fix breakage caused by transaction changes.
Richard Jones <richard@users.sourceforge.net>
parents: 464
diff changeset
359 def getnode(self, classname, nodeid, db=None, cache=1):
4075
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parents: 4044
diff changeset
360 """ get a node from the database
1780
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parents: 1751
diff changeset
361
d2801a2b0a77 Initial implementation (half-baked) at new Tracker instance.
Richard Jones <richard@users.sourceforge.net>
parents: 1751
diff changeset
362 Note the "cache" parameter is not used, and exists purely for
d2801a2b0a77 Initial implementation (half-baked) at new Tracker instance.
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parents: 1751
diff changeset
363 backward compatibility!
4075
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parents: 4044
diff changeset
364 """
1780
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parents: 1751
diff changeset
365 # try the cache
d2801a2b0a77 Initial implementation (half-baked) at new Tracker instance.
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diff changeset
366 cache_dict = self.cache.setdefault(classname, {})
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diff changeset
367 if nodeid in cache_dict:
1780
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Richard Jones <richard@users.sourceforge.net>
parents: 1751
diff changeset
368 if __debug__:
5232
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diff changeset
369 logging.getLogger('roundup.hyperdb.backend').debug(
4421
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4420
diff changeset
370 'get %s%s cached'%(classname, nodeid))
2237
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Richard Jones <richard@users.sourceforge.net>
parents: 2191
diff changeset
371 self.stats['cache_hits'] += 1
1780
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parents: 1751
diff changeset
372 return cache_dict[nodeid]
719
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parents: 697
diff changeset
373
fed4c363a7f3 node caching now works, and gives a small boost in performance
Richard Jones <richard@users.sourceforge.net>
parents: 697
diff changeset
374 if __debug__:
2237
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Richard Jones <richard@users.sourceforge.net>
parents: 2191
diff changeset
375 self.stats['cache_misses'] += 1
f624fc20f8fe added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents: 2191
diff changeset
376 start_t = time.time()
5232
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diff changeset
377 logging.getLogger('roundup.hyperdb.backend').debug(
4421
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4420
diff changeset
378 'get %s%s'%(classname, nodeid))
430
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Richard Jones <richard@users.sourceforge.net>
parents: 394
diff changeset
379
350685601f37 Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents: 394
diff changeset
380 # get from the database and save in the cache
452
7181efddce66 yuck, a gdbm instance tests false :(
Richard Jones <richard@users.sourceforge.net>
parents: 444
diff changeset
381 if db is None:
7181efddce66 yuck, a gdbm instance tests false :(
Richard Jones <richard@users.sourceforge.net>
parents: 444
diff changeset
382 db = self.getclassdb(classname)
5011
d5da643b3d25 Remove key_in() from roundup.anypy.dbm_
John Kristensen <john@jerrykan.com>
parents: 4995
diff changeset
383 if nodeid not in db:
4357
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diff changeset
384 raise IndexError("no such %s %s"%(classname, nodeid))
676
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Richard Jones <richard@users.sourceforge.net>
parents: 650
diff changeset
385
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
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parents: 890
diff changeset
386 # check the uncommitted, destroyed nodes
4357
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parents: 4348
diff changeset
387 if (classname in self.destroyednodes and
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
388 nodeid in self.destroyednodes[classname]):
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
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parents: 4348
diff changeset
389 raise IndexError("no such %s %s"%(classname, nodeid))
891
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parents: 890
diff changeset
390
676
bc46480e2a2b Fixed serialisation problem...
Richard Jones <richard@users.sourceforge.net>
parents: 650
diff changeset
391 # decode
48
671203878652 Moved over to using marshal in the bsddb and anydbm backends.
Richard Jones <richard@users.sourceforge.net>
parents: 46
diff changeset
392 res = marshal.loads(db[nodeid])
676
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parents: 650
diff changeset
393
bc46480e2a2b Fixed serialisation problem...
Richard Jones <richard@users.sourceforge.net>
parents: 650
diff changeset
394 # reverse the serialisation
bc46480e2a2b Fixed serialisation problem...
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parents: 650
diff changeset
395 res = self.unserialise(classname, res)
bc46480e2a2b Fixed serialisation problem...
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parents: 650
diff changeset
396
719
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parents: 697
diff changeset
397 # store off in the cache dict
475
a1a44636bace Fix breakage caused by transaction changes.
Richard Jones <richard@users.sourceforge.net>
parents: 464
diff changeset
398 if cache:
719
fed4c363a7f3 node caching now works, and gives a small boost in performance
Richard Jones <richard@users.sourceforge.net>
parents: 697
diff changeset
399 cache_dict[nodeid] = res
676
bc46480e2a2b Fixed serialisation problem...
Richard Jones <richard@users.sourceforge.net>
parents: 650
diff changeset
400
2237
f624fc20f8fe added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents: 2191
diff changeset
401 if __debug__:
f624fc20f8fe added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents: 2191
diff changeset
402 self.stats['get_items'] += (time.time() - start_t)
f624fc20f8fe added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents: 2191
diff changeset
403
46
3c5920433866 *sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
404 return res
3c5920433866 *sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
405
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
406 def destroynode(self, classname, nodeid):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
407 """Remove a node from the database. Called exclusively by the
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
408 destroy() method on Class.
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
409 """
5232
462b0f76fce8 issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents: 5112
diff changeset
410 logging.getLogger('roundup.hyperdb.backend').info(
4421
67bef70ab9b9 - more logger fixes, sorry for the noise.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4420
diff changeset
411 'destroy %s%s'%(classname, nodeid))
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
412
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
413 # remove from cache and newnodes if it's there
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
414 if (classname in self.cache and nodeid in self.cache[classname]):
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
415 del self.cache[classname][nodeid]
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
416 if (classname in self.newnodes and nodeid in self.newnodes[classname]):
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
417 del self.newnodes[classname][nodeid]
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
418
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
419 # see if there's any obvious commit actions that we should get rid of
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
420 for entry in self.transactions[:]:
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
421 if entry[1][:2] == (classname, nodeid):
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
422 self.transactions.remove(entry)
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
423
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
424 # add to the destroyednodes map
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
425 self.destroyednodes.setdefault(classname, {})[nodeid] = 1
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
426
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
427 # add the destroy commit action
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
428 self.transactions.append((self.doDestroyNode, (classname, nodeid)))
3906
666b70676ec6 destroy blobfiles if they exist
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3897
diff changeset
429 self.transactions.append((FileStorage.destroy, (self, classname, nodeid)))
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
430
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
431 def serialise(self, classname, node):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
432 """Copy the node contents, converting non-marshallable data into
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
433 marshallable data.
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
434 """
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
435 properties = self.getclass(classname).getprops()
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
436 d = {}
5395
23b8e6067f7c Python 3 preparation: update calls to dict methods.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5378
diff changeset
437 for k, v in node.items():
2964
b71f6d0a463d merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2908
diff changeset
438 if k == self.RETIRED_FLAG:
b71f6d0a463d merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2908
diff changeset
439 d[k] = v
b71f6d0a463d merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2908
diff changeset
440 continue
b71f6d0a463d merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2908
diff changeset
441
b71f6d0a463d merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2908
diff changeset
442 # if the property doesn't exist then we really don't care
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
443 if k not in properties:
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
444 continue
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
445
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
446 # get the property spec
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
447 prop = properties[k]
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
448
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
449 if isinstance(prop, hyperdb.Password) and v is not None:
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
450 d[k] = str(v)
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
451 elif isinstance(prop, hyperdb.Date) and v is not None:
964
832d1209aaa2 Preparing to turn back on link/unlink journal events.
Richard Jones <richard@users.sourceforge.net>
parents: 952
diff changeset
452 d[k] = v.serialise()
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
453 elif isinstance(prop, hyperdb.Interval) and v is not None:
964
832d1209aaa2 Preparing to turn back on link/unlink journal events.
Richard Jones <richard@users.sourceforge.net>
parents: 952
diff changeset
454 d[k] = v.serialise()
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
455 else:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
456 d[k] = v
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
457 return d
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
458
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
459 def unserialise(self, classname, node):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
460 """Decode the marshalled node data
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
461 """
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
462 properties = self.getclass(classname).getprops()
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
463 d = {}
5395
23b8e6067f7c Python 3 preparation: update calls to dict methods.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5378
diff changeset
464 for k, v in node.items():
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
465 # if the property doesn't exist, or is the "retired" flag then
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
466 # it won't be in the properties dict
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
467 if k not in properties:
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
468 d[k] = v
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
469 continue
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
470
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
471 # get the property spec
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
472 prop = properties[k]
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
473
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
474 if isinstance(prop, hyperdb.Date) and v is not None:
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
475 d[k] = date.Date(v)
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
476 elif isinstance(prop, hyperdb.Interval) and v is not None:
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
477 d[k] = date.Interval(v)
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
478 elif isinstance(prop, hyperdb.Password) and v is not None:
4480
1613754d2646 Fix first part of Password handling security issue2550688
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4466
diff changeset
479 d[k] = password.Password(encrypted=v)
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
480 else:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
481 d[k] = v
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
482 return d
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
483
452
7181efddce66 yuck, a gdbm instance tests false :(
Richard Jones <richard@users.sourceforge.net>
parents: 444
diff changeset
484 def hasnode(self, classname, nodeid, db=None):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
485 """ determine if the database has a given node
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
486 """
430
350685601f37 Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents: 394
diff changeset
487 # try the cache
350685601f37 Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents: 394
diff changeset
488 cache = self.cache.setdefault(classname, {})
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
489 if nodeid in cache:
430
350685601f37 Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents: 394
diff changeset
490 return 1
350685601f37 Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents: 394
diff changeset
491
350685601f37 Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents: 394
diff changeset
492 # not in the cache - check the database
452
7181efddce66 yuck, a gdbm instance tests false :(
Richard Jones <richard@users.sourceforge.net>
parents: 444
diff changeset
493 if db is None:
7181efddce66 yuck, a gdbm instance tests false :(
Richard Jones <richard@users.sourceforge.net>
parents: 444
diff changeset
494 db = self.getclassdb(classname)
5011
d5da643b3d25 Remove key_in() from roundup.anypy.dbm_
John Kristensen <john@jerrykan.com>
parents: 4995
diff changeset
495 return nodeid in db
46
3c5920433866 *sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
496
452
7181efddce66 yuck, a gdbm instance tests false :(
Richard Jones <richard@users.sourceforge.net>
parents: 444
diff changeset
497 def countnodes(self, classname, db=None):
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
498 count = 0
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
499
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
500 # include the uncommitted nodes
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
501 if classname in self.newnodes:
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
502 count += len(self.newnodes[classname])
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
503 if classname in self.destroyednodes:
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
504 count -= len(self.destroyednodes[classname])
430
350685601f37 Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents: 394
diff changeset
505
350685601f37 Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents: 394
diff changeset
506 # and count those in the DB
452
7181efddce66 yuck, a gdbm instance tests false :(
Richard Jones <richard@users.sourceforge.net>
parents: 444
diff changeset
507 if db is None:
7181efddce66 yuck, a gdbm instance tests false :(
Richard Jones <richard@users.sourceforge.net>
parents: 444
diff changeset
508 db = self.getclassdb(classname)
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
509 return count + len(db)
46
3c5920433866 *sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
510
461
b579418f7ed1 Implemented file store rollback.
Richard Jones <richard@users.sourceforge.net>
parents: 460
diff changeset
511
b579418f7ed1 Implemented file store rollback.
Richard Jones <richard@users.sourceforge.net>
parents: 460
diff changeset
512 #
b579418f7ed1 Implemented file store rollback.
Richard Jones <richard@users.sourceforge.net>
parents: 460
diff changeset
513 # Files - special node properties
646
07abfe8f0c01 use blobfiles in back_anydbm which is used in back_bsddb.
Engelbert Gruber <grubert@users.sourceforge.net>
parents: 624
diff changeset
514 # inherited from FileStorage
461
b579418f7ed1 Implemented file store rollback.
Richard Jones <richard@users.sourceforge.net>
parents: 460
diff changeset
515
46
3c5920433866 *sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
516 #
3c5920433866 *sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
517 # Journal
3c5920433866 *sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
518 #
1143
Richard Jones <richard@users.sourceforge.net>
parents: 1131
diff changeset
519 def addjournal(self, classname, nodeid, action, params, creator=None,
Richard Jones <richard@users.sourceforge.net>
parents: 1131
diff changeset
520 creation=None):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
521 """ Journal the Action
46
3c5920433866 *sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
522 'action' may be:
3c5920433866 *sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
523
5232
462b0f76fce8 issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents: 5112
diff changeset
524 'set' -- 'params' is a dictionary of property values
462b0f76fce8 issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents: 5112
diff changeset
525 'create' -- 'params' is an empty dictionary as of
462b0f76fce8 issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents: 5112
diff changeset
526 Wed Nov 06 11:38:43 2002 +0000
46
3c5920433866 *sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
527 'link' or 'unlink' -- 'params' is (classname, nodeid, propname)
5232
462b0f76fce8 issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents: 5112
diff changeset
528 'retired' or 'restored' -- 'params' is None
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
529
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
530 'creator' -- the user performing the action, which defaults to
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
531 the current user.
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
532 """
719
fed4c363a7f3 node caching now works, and gives a small boost in performance
Richard Jones <richard@users.sourceforge.net>
parents: 697
diff changeset
533 if __debug__:
5232
462b0f76fce8 issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents: 5112
diff changeset
534 logging.getLogger('roundup.hyperdb.backend').debug(
4421
67bef70ab9b9 - more logger fixes, sorry for the noise.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4420
diff changeset
535 'addjournal %s%s %s %r %s %r'%(classname,
2514
091711fb2f8c Initial logging integration: replace all debug prints with logging calls...
Richard Jones <richard@users.sourceforge.net>
parents: 2512
diff changeset
536 nodeid, action, params, creator, creation))
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
537 if creator is None:
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
538 creator = self.getuid()
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
539 self.transactions.append((self.doSaveJournal, (classname, nodeid,
1143
Richard Jones <richard@users.sourceforge.net>
parents: 1131
diff changeset
540 action, params, creator, creation)))
46
3c5920433866 *sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
541
2175
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
542 def setjournal(self, classname, nodeid, journal):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
543 """Set the journal to the "journal" list."""
2175
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
544 if __debug__:
5232
462b0f76fce8 issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents: 5112
diff changeset
545 logging.getLogger('roundup.hyperdb.backend').debug(
4421
67bef70ab9b9 - more logger fixes, sorry for the noise.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4420
diff changeset
546 'setjournal %s%s %r'%(classname, nodeid, journal))
2175
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
547 self.transactions.append((self.doSetJournal, (classname, nodeid,
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
548 journal)))
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
549
4534
0dd6bdeb2eb5 issue2550729: Fix password history display for anydbm backend...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4518
diff changeset
550 def fix_journal(self, classname, journal):
0dd6bdeb2eb5 issue2550729: Fix password history display for anydbm backend...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4518
diff changeset
551 """ fix password entries to correct type """
0dd6bdeb2eb5 issue2550729: Fix password history display for anydbm backend...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4518
diff changeset
552 pwprops = {}
5395
23b8e6067f7c Python 3 preparation: update calls to dict methods.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5378
diff changeset
553 for pn, prop in self.getclass(classname).properties.items():
4534
0dd6bdeb2eb5 issue2550729: Fix password history display for anydbm backend...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4518
diff changeset
554 if isinstance(prop, hyperdb.Password):
0dd6bdeb2eb5 issue2550729: Fix password history display for anydbm backend...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4518
diff changeset
555 pwprops [pn] = 1
0dd6bdeb2eb5 issue2550729: Fix password history display for anydbm backend...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4518
diff changeset
556 if not pwprops:
0dd6bdeb2eb5 issue2550729: Fix password history display for anydbm backend...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4518
diff changeset
557 return journal
0dd6bdeb2eb5 issue2550729: Fix password history display for anydbm backend...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4518
diff changeset
558 for j in journal:
0dd6bdeb2eb5 issue2550729: Fix password history display for anydbm backend...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4518
diff changeset
559 if j[3] == 'set':
0dd6bdeb2eb5 issue2550729: Fix password history display for anydbm backend...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4518
diff changeset
560 for k, v in j[4].items():
4538
fd972e18b21a - fix import/export regression test for anydbm for latest journal fix
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4534
diff changeset
561 if k in pwprops and j[4][k]:
4534
0dd6bdeb2eb5 issue2550729: Fix password history display for anydbm backend...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4518
diff changeset
562 j[4][k] = password.JournalPassword(j[4][k])
0dd6bdeb2eb5 issue2550729: Fix password history display for anydbm backend...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4518
diff changeset
563 return journal
0dd6bdeb2eb5 issue2550729: Fix password history display for anydbm backend...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4518
diff changeset
564
46
3c5920433866 *sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
565 def getjournal(self, classname, nodeid):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
566 """ get the journal for id
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
567
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
568 Raise IndexError if the node doesn't exist (as per history()'s
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
569 API)
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
570 """
1567
fc8998ce6274 fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
Richard Jones <richard@users.sourceforge.net>
parents: 1563
diff changeset
571 # our journal result
fc8998ce6274 fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
Richard Jones <richard@users.sourceforge.net>
parents: 1563
diff changeset
572 res = []
fc8998ce6274 fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
Richard Jones <richard@users.sourceforge.net>
parents: 1563
diff changeset
573
fc8998ce6274 fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
Richard Jones <richard@users.sourceforge.net>
parents: 1563
diff changeset
574 # add any journal entries for transactions not committed to the
fc8998ce6274 fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
Richard Jones <richard@users.sourceforge.net>
parents: 1563
diff changeset
575 # database
fc8998ce6274 fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
Richard Jones <richard@users.sourceforge.net>
parents: 1563
diff changeset
576 for method, args in self.transactions:
fc8998ce6274 fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
Richard Jones <richard@users.sourceforge.net>
parents: 1563
diff changeset
577 if method != self.doSaveJournal:
fc8998ce6274 fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
Richard Jones <richard@users.sourceforge.net>
parents: 1563
diff changeset
578 continue
fc8998ce6274 fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
Richard Jones <richard@users.sourceforge.net>
parents: 1563
diff changeset
579 (cache_classname, cache_nodeid, cache_action, cache_params,
fc8998ce6274 fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
Richard Jones <richard@users.sourceforge.net>
parents: 1563
diff changeset
580 cache_creator, cache_creation) = args
fc8998ce6274 fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
Richard Jones <richard@users.sourceforge.net>
parents: 1563
diff changeset
581 if cache_classname == classname and cache_nodeid == nodeid:
fc8998ce6274 fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
Richard Jones <richard@users.sourceforge.net>
parents: 1563
diff changeset
582 if not cache_creator:
1800
a3b1b1dcf639 Use getuid(), not figure_curuserid()
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1794
diff changeset
583 cache_creator = self.getuid()
1567
fc8998ce6274 fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
Richard Jones <richard@users.sourceforge.net>
parents: 1563
diff changeset
584 if not cache_creation:
fc8998ce6274 fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
Richard Jones <richard@users.sourceforge.net>
parents: 1563
diff changeset
585 cache_creation = date.Date()
fc8998ce6274 fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
Richard Jones <richard@users.sourceforge.net>
parents: 1563
diff changeset
586 res.append((cache_nodeid, cache_creation, cache_creator,
fc8998ce6274 fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
Richard Jones <richard@users.sourceforge.net>
parents: 1563
diff changeset
587 cache_action, cache_params))
fc8998ce6274 fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
Richard Jones <richard@users.sourceforge.net>
parents: 1563
diff changeset
588
48
671203878652 Moved over to using marshal in the bsddb and anydbm backends.
Richard Jones <richard@users.sourceforge.net>
parents: 46
diff changeset
589 # attempt to open the journal - in some rare cases, the journal may
671203878652 Moved over to using marshal in the bsddb and anydbm backends.
Richard Jones <richard@users.sourceforge.net>
parents: 46
diff changeset
590 # not exist
671203878652 Moved over to using marshal in the bsddb and anydbm backends.
Richard Jones <richard@users.sourceforge.net>
parents: 46
diff changeset
591 try:
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
592 db = self.opendb('journals.%s'%classname, 'r')
5248
198b6e810c67 Use Python-3-compatible 'as' syntax for except statements
Eric S. Raymond <esr@thyrsus.com>
parents: 5232
diff changeset
593 except anydbm.error as error:
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
594 if str(error) == "need 'c' or 'n' flag to open new db":
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
595 raise IndexError('no such %s %s'%(classname, nodeid))
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
596 elif error.args[0] != 2:
1920
f9316d2cd5ba Fixed retirement of items in rdbms imports [SF#841355]
Richard Jones <richard@users.sourceforge.net>
parents: 1904
diff changeset
597 # this isn't a "not found" error, be alarmed!
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
598 raise
1920
f9316d2cd5ba Fixed retirement of items in rdbms imports [SF#841355]
Richard Jones <richard@users.sourceforge.net>
parents: 1904
diff changeset
599 if res:
f9316d2cd5ba Fixed retirement of items in rdbms imports [SF#841355]
Richard Jones <richard@users.sourceforge.net>
parents: 1904
diff changeset
600 # we have unsaved journal entries, return them
4534
0dd6bdeb2eb5 issue2550729: Fix password history display for anydbm backend...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4518
diff changeset
601 return self.fix_journal (classname, res)
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
602 raise IndexError('no such %s %s'%(classname, nodeid))
787
b6b0a92e0738 More informative error message
Richard Jones <richard@users.sourceforge.net>
parents: 778
diff changeset
603 try:
b6b0a92e0738 More informative error message
Richard Jones <richard@users.sourceforge.net>
parents: 778
diff changeset
604 journal = marshal.loads(db[nodeid])
b6b0a92e0738 More informative error message
Richard Jones <richard@users.sourceforge.net>
parents: 778
diff changeset
605 except KeyError:
843
01f9d02faea1 ...except of course it's nice to use valid Python syntax
Richard Jones <richard@users.sourceforge.net>
parents: 842
diff changeset
606 db.close()
1567
fc8998ce6274 fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
Richard Jones <richard@users.sourceforge.net>
parents: 1563
diff changeset
607 if res:
fc8998ce6274 fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
Richard Jones <richard@users.sourceforge.net>
parents: 1563
diff changeset
608 # we have some unsaved journal entries, be happy!
4534
0dd6bdeb2eb5 issue2550729: Fix password history display for anydbm backend...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4518
diff changeset
609 return self.fix_journal (classname, res)
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
610 raise IndexError('no such %s %s'%(classname, nodeid))
843
01f9d02faea1 ...except of course it's nice to use valid Python syntax
Richard Jones <richard@users.sourceforge.net>
parents: 842
diff changeset
611 db.close()
1567
fc8998ce6274 fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
Richard Jones <richard@users.sourceforge.net>
parents: 1563
diff changeset
612
fc8998ce6274 fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
Richard Jones <richard@users.sourceforge.net>
parents: 1563
diff changeset
613 # add all the saved journal entries for this node
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
614 for nodeid, date_stamp, user, action, params in journal:
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
615 res.append((nodeid, date.Date(date_stamp), user, action, params))
4534
0dd6bdeb2eb5 issue2550729: Fix password history display for anydbm backend...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4518
diff changeset
616 return self.fix_journal (classname, res)
46
3c5920433866 *sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
617
562
62febbd7ffec You can now use the roundup-admin tool to pack the database
Roche Compaan <rochecompaan@users.sourceforge.net>
parents: 553
diff changeset
618 def pack(self, pack_before):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
619 """ Delete all journal entries except "create" before 'pack_before'.
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
620 """
1222
bc3bc3248dd1 added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents: 1195
diff changeset
621 pack_before = pack_before.serialise()
990
d374545c8eb0 minor edits
Richard Jones <richard@users.sourceforge.net>
parents: 969
diff changeset
622 for classname in self.getclasses():
2514
091711fb2f8c Initial logging integration: replace all debug prints with logging calls...
Richard Jones <richard@users.sourceforge.net>
parents: 2512
diff changeset
623 packed = 0
990
d374545c8eb0 minor edits
Richard Jones <richard@users.sourceforge.net>
parents: 969
diff changeset
624 # get the journal db
562
62febbd7ffec You can now use the roundup-admin tool to pack the database
Roche Compaan <rochecompaan@users.sourceforge.net>
parents: 553
diff changeset
625 db_name = 'journals.%s'%classname
862
37fb48c3a136 Did some old TODOs
Richard Jones <richard@users.sourceforge.net>
parents: 860
diff changeset
626 path = os.path.join(os.getcwd(), self.dir, classname)
37fb48c3a136 Did some old TODOs
Richard Jones <richard@users.sourceforge.net>
parents: 860
diff changeset
627 db_type = self.determine_db_type(path)
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
628 db = self.opendb(db_name, 'w')
562
62febbd7ffec You can now use the roundup-admin tool to pack the database
Roche Compaan <rochecompaan@users.sourceforge.net>
parents: 553
diff changeset
629
5444
167f0d25ea8e Python 3 preparation: convert dbm keys back from bytes to strings.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5395
diff changeset
630 for key in map(b2s, db.keys()):
990
d374545c8eb0 minor edits
Richard Jones <richard@users.sourceforge.net>
parents: 969
diff changeset
631 # get the journal for this db entry
562
62febbd7ffec You can now use the roundup-admin tool to pack the database
Roche Compaan <rochecompaan@users.sourceforge.net>
parents: 553
diff changeset
632 journal = marshal.loads(db[key])
62febbd7ffec You can now use the roundup-admin tool to pack the database
Roche Compaan <rochecompaan@users.sourceforge.net>
parents: 553
diff changeset
633 l = []
567
9ca63f7332a7 last_set_entry was referenced before assignment
Roche Compaan <rochecompaan@users.sourceforge.net>
parents: 566
diff changeset
634 last_set_entry = None
562
62febbd7ffec You can now use the roundup-admin tool to pack the database
Roche Compaan <rochecompaan@users.sourceforge.net>
parents: 553
diff changeset
635 for entry in journal:
990
d374545c8eb0 minor edits
Richard Jones <richard@users.sourceforge.net>
parents: 969
diff changeset
636 # unpack the entry
2699
2f5bf63a4b2c trim trailing spaces; add vim modeline
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2650
diff changeset
637 (nodeid, date_stamp, self.journaltag, action,
562
62febbd7ffec You can now use the roundup-admin tool to pack the database
Roche Compaan <rochecompaan@users.sourceforge.net>
parents: 553
diff changeset
638 params) = entry
990
d374545c8eb0 minor edits
Richard Jones <richard@users.sourceforge.net>
parents: 969
diff changeset
639 # if the entry is after the pack date, _or_ the initial
d374545c8eb0 minor edits
Richard Jones <richard@users.sourceforge.net>
parents: 969
diff changeset
640 # create entry, then it stays
562
62febbd7ffec You can now use the roundup-admin tool to pack the database
Roche Compaan <rochecompaan@users.sourceforge.net>
parents: 553
diff changeset
641 if date_stamp > pack_before or action == 'create':
62febbd7ffec You can now use the roundup-admin tool to pack the database
Roche Compaan <rochecompaan@users.sourceforge.net>
parents: 553
diff changeset
642 l.append(entry)
2514
091711fb2f8c Initial logging integration: replace all debug prints with logging calls...
Richard Jones <richard@users.sourceforge.net>
parents: 2512
diff changeset
643 else:
091711fb2f8c Initial logging integration: replace all debug prints with logging calls...
Richard Jones <richard@users.sourceforge.net>
parents: 2512
diff changeset
644 packed += 1
562
62febbd7ffec You can now use the roundup-admin tool to pack the database
Roche Compaan <rochecompaan@users.sourceforge.net>
parents: 553
diff changeset
645 db[key] = marshal.dumps(l)
2514
091711fb2f8c Initial logging integration: replace all debug prints with logging calls...
Richard Jones <richard@users.sourceforge.net>
parents: 2512
diff changeset
646
5232
462b0f76fce8 issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents: 5112
diff changeset
647 logging.getLogger('roundup.hyperdb.backend').info(
4421
67bef70ab9b9 - more logger fixes, sorry for the noise.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4420
diff changeset
648 'packed %d %s items'%(packed, classname))
2514
091711fb2f8c Initial logging integration: replace all debug prints with logging calls...
Richard Jones <richard@users.sourceforge.net>
parents: 2512
diff changeset
649
562
62febbd7ffec You can now use the roundup-admin tool to pack the database
Roche Compaan <rochecompaan@users.sourceforge.net>
parents: 553
diff changeset
650 if db_type == 'gdbm':
62febbd7ffec You can now use the roundup-admin tool to pack the database
Roche Compaan <rochecompaan@users.sourceforge.net>
parents: 553
diff changeset
651 db.reorganize()
62febbd7ffec You can now use the roundup-admin tool to pack the database
Roche Compaan <rochecompaan@users.sourceforge.net>
parents: 553
diff changeset
652 db.close()
2699
2f5bf63a4b2c trim trailing spaces; add vim modeline
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2650
diff changeset
653
46
3c5920433866 *sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
654
3c5920433866 *sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
655 #
3c5920433866 *sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
656 # Basic transaction support
3c5920433866 *sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
657 #
5319
62de601bdf6f Fix commits although a Reject exception is raised
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5318
diff changeset
658 def commit(self):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
659 """ Commit the current transactions.
3687
ff9f4ca42454 Postgres backend allows transaction collisions to be ignored when...
Richard Jones <richard@users.sourceforge.net>
parents: 3682
diff changeset
660
ff9f4ca42454 Postgres backend allows transaction collisions to be ignored when...
Richard Jones <richard@users.sourceforge.net>
parents: 3682
diff changeset
661 Save all data changed since the database was opened or since the
ff9f4ca42454 Postgres backend allows transaction collisions to be ignored when...
Richard Jones <richard@users.sourceforge.net>
parents: 3682
diff changeset
662 last commit() or rollback().
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
663 """
5232
462b0f76fce8 issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents: 5112
diff changeset
664 logging.getLogger('roundup.hyperdb.backend').info('commit %s transactions'%(
2514
091711fb2f8c Initial logging integration: replace all debug prints with logging calls...
Richard Jones <richard@users.sourceforge.net>
parents: 2512
diff changeset
665 len(self.transactions)))
461
b579418f7ed1 Implemented file store rollback.
Richard Jones <richard@users.sourceforge.net>
parents: 460
diff changeset
666
b579418f7ed1 Implemented file store rollback.
Richard Jones <richard@users.sourceforge.net>
parents: 460
diff changeset
667 # keep a handle to all the database files opened
b579418f7ed1 Implemented file store rollback.
Richard Jones <richard@users.sourceforge.net>
parents: 460
diff changeset
668 self.databases = {}
b579418f7ed1 Implemented file store rollback.
Richard Jones <richard@users.sourceforge.net>
parents: 460
diff changeset
669
1904
9445caec3ff5 more database closing cleanups, finally mysql has no dangling references
Richard Jones <richard@users.sourceforge.net>
parents: 1840
diff changeset
670 try:
9445caec3ff5 more database closing cleanups, finally mysql has no dangling references
Richard Jones <richard@users.sourceforge.net>
parents: 1840
diff changeset
671 # now, do all the transactions
9445caec3ff5 more database closing cleanups, finally mysql has no dangling references
Richard Jones <richard@users.sourceforge.net>
parents: 1840
diff changeset
672 reindex = {}
9445caec3ff5 more database closing cleanups, finally mysql has no dangling references
Richard Jones <richard@users.sourceforge.net>
parents: 1840
diff changeset
673 for method, args in self.transactions:
9445caec3ff5 more database closing cleanups, finally mysql has no dangling references
Richard Jones <richard@users.sourceforge.net>
parents: 1840
diff changeset
674 reindex[method(*args)] = 1
9445caec3ff5 more database closing cleanups, finally mysql has no dangling references
Richard Jones <richard@users.sourceforge.net>
parents: 1840
diff changeset
675 finally:
9445caec3ff5 more database closing cleanups, finally mysql has no dangling references
Richard Jones <richard@users.sourceforge.net>
parents: 1840
diff changeset
676 # make sure we close all the database files
5395
23b8e6067f7c Python 3 preparation: update calls to dict methods.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5378
diff changeset
677 for db in self.databases.values():
1904
9445caec3ff5 more database closing cleanups, finally mysql has no dangling references
Richard Jones <richard@users.sourceforge.net>
parents: 1840
diff changeset
678 db.close()
9445caec3ff5 more database closing cleanups, finally mysql has no dangling references
Richard Jones <richard@users.sourceforge.net>
parents: 1840
diff changeset
679 del self.databases
46
3c5920433866 *sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
680
3960
bc412bb2ccd3 Workaround race condition in file storage during transaction commit [SF#883580]
Richard Jones <richard@users.sourceforge.net>
parents: 3955
diff changeset
681 # clear the transactions list now so the blobfile implementation
bc412bb2ccd3 Workaround race condition in file storage during transaction commit [SF#883580]
Richard Jones <richard@users.sourceforge.net>
parents: 3955
diff changeset
682 # doesn't think there's still pending file commits when it tries
bc412bb2ccd3 Workaround race condition in file storage during transaction commit [SF#883580]
Richard Jones <richard@users.sourceforge.net>
parents: 3955
diff changeset
683 # to access the file data
bc412bb2ccd3 Workaround race condition in file storage during transaction commit [SF#883580]
Richard Jones <richard@users.sourceforge.net>
parents: 3955
diff changeset
684 self.transactions = []
bc412bb2ccd3 Workaround race condition in file storage during transaction commit [SF#883580]
Richard Jones <richard@users.sourceforge.net>
parents: 3955
diff changeset
685
825
0779ea9f1f18 More indexer work:
Richard Jones <richard@users.sourceforge.net>
parents: 818
diff changeset
686 # reindex the nodes that request it
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
687 for classname, nodeid in [k for k in reindex if k]:
825
0779ea9f1f18 More indexer work:
Richard Jones <richard@users.sourceforge.net>
parents: 818
diff changeset
688 self.getclass(classname).index(nodeid)
0779ea9f1f18 More indexer work:
Richard Jones <richard@users.sourceforge.net>
parents: 818
diff changeset
689
0779ea9f1f18 More indexer work:
Richard Jones <richard@users.sourceforge.net>
parents: 818
diff changeset
690 # save the indexer state
0779ea9f1f18 More indexer work:
Richard Jones <richard@users.sourceforge.net>
parents: 818
diff changeset
691 self.indexer.save_index()
0779ea9f1f18 More indexer work:
Richard Jones <richard@users.sourceforge.net>
parents: 818
diff changeset
692
1181
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1176
diff changeset
693 self.clearCache()
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1176
diff changeset
694
49aebf5a8691 some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents: 1176
diff changeset
695 def clearCache(self):
430
350685601f37 Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents: 394
diff changeset
696 # all transactions committed, back to normal
350685601f37 Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents: 394
diff changeset
697 self.cache = {}
350685601f37 Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents: 394
diff changeset
698 self.dirtynodes = {}
350685601f37 Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents: 394
diff changeset
699 self.newnodes = {}
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
700 self.destroyednodes = {}
430
350685601f37 Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents: 394
diff changeset
701 self.transactions = []
4652
dfbc0cfa9811 Add an interface to register clearCache callbacks in roundupdb.
Ralf Schlatterbeck <rsc@runtux.com>
parents: 4538
diff changeset
702 # upcall is necessary!
dfbc0cfa9811 Add an interface to register clearCache callbacks in roundupdb.
Ralf Schlatterbeck <rsc@runtux.com>
parents: 4538
diff changeset
703 roundupdb.Database.clearCache(self)
430
350685601f37 Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents: 394
diff changeset
704
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
705 def getCachedClassDB(self, classname):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
706 """ get the class db, looking in our cache of databases for commit
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
707 """
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
708 # get the database handle
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
709 db_name = 'nodes.%s'%classname
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
710 if db_name not in self.databases:
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
711 self.databases[db_name] = self.getclassdb(classname, 'c')
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
712 return self.databases[db_name]
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
713
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
714 def doSaveNode(self, classname, nodeid, node):
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
715 db = self.getCachedClassDB(classname)
461
b579418f7ed1 Implemented file store rollback.
Richard Jones <richard@users.sourceforge.net>
parents: 460
diff changeset
716
430
350685601f37 Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents: 394
diff changeset
717 # now save the marshalled data
676
bc46480e2a2b Fixed serialisation problem...
Richard Jones <richard@users.sourceforge.net>
parents: 650
diff changeset
718 db[nodeid] = marshal.dumps(self.serialise(classname, node))
430
350685601f37 Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents: 394
diff changeset
719
825
0779ea9f1f18 More indexer work:
Richard Jones <richard@users.sourceforge.net>
parents: 818
diff changeset
720 # return the classname, nodeid so we reindex this content
0779ea9f1f18 More indexer work:
Richard Jones <richard@users.sourceforge.net>
parents: 818
diff changeset
721 return (classname, nodeid)
0779ea9f1f18 More indexer work:
Richard Jones <richard@users.sourceforge.net>
parents: 818
diff changeset
722
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
723 def getCachedJournalDB(self, classname):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
724 """ get the journal db, looking in our cache of databases for commit
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
725 """
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
726 # get the database handle
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
727 db_name = 'journals.%s'%classname
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
728 if db_name not in self.databases:
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
729 self.databases[db_name] = self.opendb(db_name, 'c')
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
730 return self.databases[db_name]
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
731
1143
Richard Jones <richard@users.sourceforge.net>
parents: 1131
diff changeset
732 def doSaveJournal(self, classname, nodeid, action, params, creator,
Richard Jones <richard@users.sourceforge.net>
parents: 1131
diff changeset
733 creation):
Richard Jones <richard@users.sourceforge.net>
parents: 1131
diff changeset
734 # serialise the parameters now if necessary
Richard Jones <richard@users.sourceforge.net>
parents: 1131
diff changeset
735 if isinstance(params, type({})):
Richard Jones <richard@users.sourceforge.net>
parents: 1131
diff changeset
736 if action in ('set', 'create'):
Richard Jones <richard@users.sourceforge.net>
parents: 1131
diff changeset
737 params = self.serialise(classname, params)
Richard Jones <richard@users.sourceforge.net>
parents: 1131
diff changeset
738
952
f615fbd02c18 full database export and import is done
Richard Jones <richard@users.sourceforge.net>
parents: 950
diff changeset
739 # handle supply of the special journalling parameters (usually
f615fbd02c18 full database export and import is done
Richard Jones <richard@users.sourceforge.net>
parents: 950
diff changeset
740 # supplied on importing an existing database)
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
741 journaltag = creator
1143
Richard Jones <richard@users.sourceforge.net>
parents: 1131
diff changeset
742 if creation:
Richard Jones <richard@users.sourceforge.net>
parents: 1131
diff changeset
743 journaldate = creation.serialise()
Richard Jones <richard@users.sourceforge.net>
parents: 1131
diff changeset
744 else:
964
832d1209aaa2 Preparing to turn back on link/unlink journal events.
Richard Jones <richard@users.sourceforge.net>
parents: 952
diff changeset
745 journaldate = date.Date().serialise()
676
bc46480e2a2b Fixed serialisation problem...
Richard Jones <richard@users.sourceforge.net>
parents: 650
diff changeset
746
bc46480e2a2b Fixed serialisation problem...
Richard Jones <richard@users.sourceforge.net>
parents: 650
diff changeset
747 # create the journal entry
952
f615fbd02c18 full database export and import is done
Richard Jones <richard@users.sourceforge.net>
parents: 950
diff changeset
748 entry = (nodeid, journaldate, journaltag, action, params)
676
bc46480e2a2b Fixed serialisation problem...
Richard Jones <richard@users.sourceforge.net>
parents: 650
diff changeset
749
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
750 db = self.getCachedJournalDB(classname)
461
b579418f7ed1 Implemented file store rollback.
Richard Jones <richard@users.sourceforge.net>
parents: 460
diff changeset
751
b579418f7ed1 Implemented file store rollback.
Richard Jones <richard@users.sourceforge.net>
parents: 460
diff changeset
752 # now insert the journal entry
5011
d5da643b3d25 Remove key_in() from roundup.anypy.dbm_
John Kristensen <john@jerrykan.com>
parents: 4995
diff changeset
753 if nodeid in db:
676
bc46480e2a2b Fixed serialisation problem...
Richard Jones <richard@users.sourceforge.net>
parents: 650
diff changeset
754 # append to existing
430
350685601f37 Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents: 394
diff changeset
755 s = db[nodeid]
650
9b2575610953 Ran it through pychecker, made fixes
Richard Jones <richard@users.sourceforge.net>
parents: 646
diff changeset
756 l = marshal.loads(s)
430
350685601f37 Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents: 394
diff changeset
757 l.append(entry)
350685601f37 Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents: 394
diff changeset
758 else:
350685601f37 Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents: 394
diff changeset
759 l = [entry]
676
bc46480e2a2b Fixed serialisation problem...
Richard Jones <richard@users.sourceforge.net>
parents: 650
diff changeset
760
430
350685601f37 Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents: 394
diff changeset
761 db[nodeid] = marshal.dumps(l)
461
b579418f7ed1 Implemented file store rollback.
Richard Jones <richard@users.sourceforge.net>
parents: 460
diff changeset
762
2175
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
763 def doSetJournal(self, classname, nodeid, journal):
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
764 l = []
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
765 for nodeid, journaldate, journaltag, action, params in journal:
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
766 # serialise the parameters now if necessary
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
767 if isinstance(params, type({})):
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
768 if action in ('set', 'create'):
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
769 params = self.serialise(classname, params)
2512
f5542d92307a fix anydbm journal import [SF#983166]
Richard Jones <richard@users.sourceforge.net>
parents: 2505
diff changeset
770 journaldate = journaldate.serialise()
2175
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
771 l.append((nodeid, journaldate, journaltag, action, params))
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
772 db = self.getCachedJournalDB(classname)
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
773 db[nodeid] = marshal.dumps(l)
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
774
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
775 def doDestroyNode(self, classname, nodeid):
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
776 # delete from the class database
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
777 db = self.getCachedClassDB(classname)
5011
d5da643b3d25 Remove key_in() from roundup.anypy.dbm_
John Kristensen <john@jerrykan.com>
parents: 4995
diff changeset
778 if nodeid in db:
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
779 del db[nodeid]
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
780
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
781 # delete from the database
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
782 db = self.getCachedJournalDB(classname)
5011
d5da643b3d25 Remove key_in() from roundup.anypy.dbm_
John Kristensen <john@jerrykan.com>
parents: 4995
diff changeset
783 if nodeid in db:
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
784 del db[nodeid]
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
785
46
3c5920433866 *sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
786 def rollback(self):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
787 """ Reverse all actions from the current transaction.
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
788 """
5232
462b0f76fce8 issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents: 5112
diff changeset
789 logging.getLogger('roundup.hyperdb.backend').info('rollback %s transactions'%(
2514
091711fb2f8c Initial logging integration: replace all debug prints with logging calls...
Richard Jones <richard@users.sourceforge.net>
parents: 2512
diff changeset
790 len(self.transactions)))
091711fb2f8c Initial logging integration: replace all debug prints with logging calls...
Richard Jones <richard@users.sourceforge.net>
parents: 2512
diff changeset
791
461
b579418f7ed1 Implemented file store rollback.
Richard Jones <richard@users.sourceforge.net>
parents: 460
diff changeset
792 for method, args in self.transactions:
b579418f7ed1 Implemented file store rollback.
Richard Jones <richard@users.sourceforge.net>
parents: 460
diff changeset
793 # delete temporary files
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
794 if method == self.doStoreFile:
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
795 self.rollbackStoreFile(*args)
430
350685601f37 Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents: 394
diff changeset
796 self.cache = {}
350685601f37 Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents: 394
diff changeset
797 self.dirtynodes = {}
350685601f37 Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents: 394
diff changeset
798 self.newnodes = {}
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
799 self.destroyednodes = {}
252
76c6994aa4e8 CGI interfaces now spit up a top-level index of all instances they can serve.
Richard Jones <richard@users.sourceforge.net>
parents: 224
diff changeset
800 self.transactions = []
46
3c5920433866 *sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
801
1131
92e92ae58494 add close() methods where they are missing!
Richard Jones <richard@users.sourceforge.net>
parents: 1127
diff changeset
802 def close(self):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
803 """ Nothing to do
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
804 """
1333
80d27b7d6db5 implemented whole-database locking
Richard Jones <richard@users.sourceforge.net>
parents: 1327
diff changeset
805 if self.lockfile is not None:
80d27b7d6db5 implemented whole-database locking
Richard Jones <richard@users.sourceforge.net>
parents: 1327
diff changeset
806 locking.release_lock(self.lockfile)
80d27b7d6db5 implemented whole-database locking
Richard Jones <richard@users.sourceforge.net>
parents: 1327
diff changeset
807 self.lockfile.close()
80d27b7d6db5 implemented whole-database locking
Richard Jones <richard@users.sourceforge.net>
parents: 1327
diff changeset
808 self.lockfile = None
1131
92e92ae58494 add close() methods where they are missing!
Richard Jones <richard@users.sourceforge.net>
parents: 1127
diff changeset
809
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
810 _marker = []
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
811 class Class(hyperdb.Class):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
812 """The handle to a particular class of nodes in a hyperdatabase."""
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
813
860
2df32a73eb45 Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents: 858
diff changeset
814 def enableJournalling(self):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
815 """Turn journalling on for this class
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
816 """
860
2df32a73eb45 Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents: 858
diff changeset
817 self.do_journal = 1
2df32a73eb45 Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents: 858
diff changeset
818
2df32a73eb45 Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents: 858
diff changeset
819 def disableJournalling(self):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
820 """Turn journalling off for this class
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
821 """
860
2df32a73eb45 Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents: 858
diff changeset
822 self.do_journal = 0
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
823
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
824 # Editing nodes:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
825
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
826 def create(self, **propvalues):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
827 """Create a new node of this class and return its id.
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
828
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
829 The keyword arguments in 'propvalues' map property names to values.
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
830
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
831 The values of arguments must be acceptable for the types of their
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
832 corresponding properties or a TypeError is raised.
2699
2f5bf63a4b2c trim trailing spaces; add vim modeline
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2650
diff changeset
833
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
834 If this class has a key property, it must be present and its value
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
835 must not collide with other key strings or a ValueError is raised.
2699
2f5bf63a4b2c trim trailing spaces; add vim modeline
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2650
diff changeset
836
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
837 Any other properties on this class that are missing from the
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
838 'propvalues' dictionary are set to None.
2699
2f5bf63a4b2c trim trailing spaces; add vim modeline
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2650
diff changeset
839
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
840 If an id in a link or multilink property does not refer to a valid
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
841 node, an IndexError is raised.
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
842
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
843 These operations trigger detectors and can be vetoed. Attempts
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
844 to modify the "creation" or "activity" properties cause a KeyError.
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
845 """
4347
0e33bf5571dc make some more memorydb tests pass
Richard Jones <richard@users.sourceforge.net>
parents: 4342
diff changeset
846 if self.db.journaltag is None:
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
847 raise hyperdb.DatabaseError(_('Database open read-only'))
1431
c70068162e64 Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents: 1424
diff changeset
848 self.fireAuditors('create', None, propvalues)
c70068162e64 Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents: 1424
diff changeset
849 newid = self.create_inner(**propvalues)
c70068162e64 Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents: 1424
diff changeset
850 self.fireReactors('create', newid, None)
c70068162e64 Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents: 1424
diff changeset
851 return newid
c70068162e64 Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents: 1424
diff changeset
852
c70068162e64 Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents: 1424
diff changeset
853 def create_inner(self, **propvalues):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
854 """ Called by create, in-between the audit and react calls.
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
855 """
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
856 if 'id' in propvalues:
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
857 raise KeyError('"id" is reserved')
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
859 if self.db.journaltag is None:
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
860 raise hyperdb.DatabaseError(_('Database open read-only'))
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
861
5704
aa13a517cc63 Anydbm back end didn't list creator or actor as protected properties.
John Rouillard <rouilj@ieee.org>
parents: 5544
diff changeset
862
aa13a517cc63 Anydbm back end didn't list creator or actor as protected properties.
John Rouillard <rouilj@ieee.org>
parents: 5544
diff changeset
863 if ('creator' in propvalues or 'actor' in propvalues or
aa13a517cc63 Anydbm back end didn't list creator or actor as protected properties.
John Rouillard <rouilj@ieee.org>
parents: 5544
diff changeset
864 'creation' in propvalues or 'activity' in propvalues):
aa13a517cc63 Anydbm back end didn't list creator or actor as protected properties.
John Rouillard <rouilj@ieee.org>
parents: 5544
diff changeset
865 raise KeyError('"creator", "actor", "creation" and '
aa13a517cc63 Anydbm back end didn't list creator or actor as protected properties.
John Rouillard <rouilj@ieee.org>
parents: 5544
diff changeset
866 '"activity" are reserved')
6148
8497bf3f23a1 Allow to define reverse Multilinks
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6118
diff changeset
867
8497bf3f23a1 Allow to define reverse Multilinks
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6118
diff changeset
868 for p in propvalues:
8497bf3f23a1 Allow to define reverse Multilinks
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6118
diff changeset
869 prop = self.properties[p]
8497bf3f23a1 Allow to define reverse Multilinks
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6118
diff changeset
870 if prop.computed:
8497bf3f23a1 Allow to define reverse Multilinks
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6118
diff changeset
871 raise KeyError('"%s" is a computed property'%p)
8497bf3f23a1 Allow to define reverse Multilinks
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6118
diff changeset
872
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
873 # new node's id
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
874 newid = self.db.newid(self.classname)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
875
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
876 # validate propvalues
5809
936275dfe1fa Try to fix:
John Rouillard <rouilj@ieee.org>
parents: 5725
diff changeset
877 num_re = re.compile(r'^\d+$')
5395
23b8e6067f7c Python 3 preparation: update calls to dict methods.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5378
diff changeset
878 for key, value in propvalues.items():
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
879 if key == self.key:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
880 try:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
881 self.lookup(value)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
882 except KeyError:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
883 pass
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
884 else:
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
885 raise ValueError('node with key "%s" exists'%value)
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
886
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
887 # try to handle this property
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
888 try:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
889 prop = self.properties[key]
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
890 except KeyError:
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
891 raise KeyError('"%s" has no property "%s"'%(self.classname,
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
892 key))
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
893
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
894 if value is not None and isinstance(prop, hyperdb.Link):
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
895 if type(value) != type(''):
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
896 raise ValueError('link value must be String')
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
897 link_class = self.properties[key].classname
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
898 # if it isn't a number, it's a key
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
899 if not num_re.match(value):
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
900 try:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
901 value = self.db.classes[link_class].lookup(value)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
902 except (TypeError, KeyError):
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
903 raise IndexError('new property "%s": %s not a %s'%(
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
904 key, value, link_class))
902
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents: 891
diff changeset
905 elif not self.db.getclass(link_class).hasnode(value):
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
906 raise IndexError('%s has no node %s'%(link_class,
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
907 value))
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
908
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
909 # save off the value
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
910 propvalues[key] = value
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
911
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
912 # register the link with the newly linked node
860
2df32a73eb45 Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents: 858
diff changeset
913 if self.do_journal and self.properties[key].do_journal:
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
914 self.db.addjournal(link_class, value, 'link',
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
915 (self.classname, newid, key))
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
916
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
917 elif isinstance(prop, hyperdb.Multilink):
3872
34128a809e22 Allow multilinks to take None (treated as an empty list).
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3869
diff changeset
918 if value is None:
34128a809e22 Allow multilinks to take None (treated as an empty list).
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3869
diff changeset
919 value = []
5467
630a00b20394 strings have an __iter__ method on Python 3, but we don't want to consider them iterable
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5444
diff changeset
920 if not hasattr(value, '__iter__') or type(value) == type(''):
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
921 raise TypeError('new property "%s" not an iterable of ids'%key)
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
922
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
923 # clean up and validate the list of links
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
924 link_class = self.properties[key].classname
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
925 l = []
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
926 for entry in value:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
927 if type(entry) != type(''):
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
928 raise ValueError('"%s" multilink value (%r) '\
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
929 'must contain Strings'%(key, value))
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
930 # if it isn't a number, it's a key
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
931 if not num_re.match(entry):
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
932 try:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
933 entry = self.db.classes[link_class].lookup(entry)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
934 except (TypeError, KeyError):
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
935 raise IndexError('new property "%s": %s not a %s'%(
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
936 key, entry, self.properties[key].classname))
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
937 l.append(entry)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
938 value = l
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
939 propvalues[key] = value
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
940
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
941 # handle additions
902
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents: 891
diff changeset
942 for nodeid in value:
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents: 891
diff changeset
943 if not self.db.getclass(link_class).hasnode(nodeid):
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
944 raise IndexError('%s has no node %s'%(link_class,
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
945 nodeid))
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
946 # register the link with the newly linked node
860
2df32a73eb45 Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents: 858
diff changeset
947 if self.do_journal and self.properties[key].do_journal:
902
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents: 891
diff changeset
948 self.db.addjournal(link_class, nodeid, 'link',
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
949 (self.classname, newid, key))
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
950
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
951 elif isinstance(prop, hyperdb.String):
1383
f19dde90e473 applied unicode patch
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1351
diff changeset
952 if type(value) != type('') and type(value) != type(u''):
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
953 raise TypeError('new property "%s" not a string'%key)
2892
2eae5848912d always honor indexme property on Strings (patch [SF#063711])
Richard Jones <richard@users.sourceforge.net>
parents: 2736
diff changeset
954 if prop.indexme:
2eae5848912d always honor indexme property on Strings (patch [SF#063711])
Richard Jones <richard@users.sourceforge.net>
parents: 2736
diff changeset
955 self.db.indexer.add_text((self.classname, newid, key),
2eae5848912d always honor indexme property on Strings (patch [SF#063711])
Richard Jones <richard@users.sourceforge.net>
parents: 2736
diff changeset
956 value)
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
957
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
958 elif isinstance(prop, hyperdb.Password):
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
959 if not isinstance(value, password.Password):
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
960 raise TypeError('new property "%s" not a Password'%key)
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
961
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
962 elif isinstance(prop, hyperdb.Date):
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
963 if value is not None and not isinstance(value, date.Date):
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
964 raise TypeError('new property "%s" not a Date'%key)
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
965
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
966 elif isinstance(prop, hyperdb.Interval):
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
967 if value is not None and not isinstance(value, date.Interval):
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
968 raise TypeError('new property "%s" not an Interval'%key)
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
969
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
970 elif value is not None and isinstance(prop, hyperdb.Number):
880
de3da99a7c02 Add Number and Boolean types to hyperdb.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents: 869
diff changeset
971 try:
890
a568596dbea7 Unit tests and a few fixes.
Richard Jones <richard@users.sourceforge.net>
parents: 887
diff changeset
972 float(value)
887
e7169d6e6e45 added tests for number type too
Richard Jones <richard@users.sourceforge.net>
parents: 886
diff changeset
973 except ValueError:
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
974 raise TypeError('new property "%s" not numeric'%key)
880
de3da99a7c02 Add Number and Boolean types to hyperdb.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents: 869
diff changeset
975
5067
e424987d294a Add support for an integer type to join the existing number type.
John Rouillard <rouilj@ieee.org>
parents: 5041
diff changeset
976 elif value is not None and isinstance(prop, hyperdb.Integer):
e424987d294a Add support for an integer type to join the existing number type.
John Rouillard <rouilj@ieee.org>
parents: 5041
diff changeset
977 try:
e424987d294a Add support for an integer type to join the existing number type.
John Rouillard <rouilj@ieee.org>
parents: 5041
diff changeset
978 int(value)
e424987d294a Add support for an integer type to join the existing number type.
John Rouillard <rouilj@ieee.org>
parents: 5041
diff changeset
979 except ValueError:
e424987d294a Add support for an integer type to join the existing number type.
John Rouillard <rouilj@ieee.org>
parents: 5041
diff changeset
980 raise TypeError('new property "%s" not an integer'%key)
e424987d294a Add support for an integer type to join the existing number type.
John Rouillard <rouilj@ieee.org>
parents: 5041
diff changeset
981
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
982 elif value is not None and isinstance(prop, hyperdb.Boolean):
890
a568596dbea7 Unit tests and a few fixes.
Richard Jones <richard@users.sourceforge.net>
parents: 887
diff changeset
983 try:
a568596dbea7 Unit tests and a few fixes.
Richard Jones <richard@users.sourceforge.net>
parents: 887
diff changeset
984 int(value)
a568596dbea7 Unit tests and a few fixes.
Richard Jones <richard@users.sourceforge.net>
parents: 887
diff changeset
985 except ValueError:
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
986 raise TypeError('new property "%s" not boolean'%key)
880
de3da99a7c02 Add Number and Boolean types to hyperdb.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents: 869
diff changeset
987
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
988 # make sure there's data where there needs to be
5395
23b8e6067f7c Python 3 preparation: update calls to dict methods.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5378
diff changeset
989 for key, prop in self.properties.items():
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
990 if key in propvalues:
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
991 continue
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
992 if key == self.key:
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
993 raise ValueError('key property "%s" is required'%key)
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
994 if isinstance(prop, hyperdb.Multilink):
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
995 propvalues[key] = []
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
996
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
997 # done
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
998 self.db.addnode(self.classname, newid, propvalues)
860
2df32a73eb45 Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents: 858
diff changeset
999 if self.do_journal:
1304
61ad556cfc8d working toward 0.5.2 release
Richard Jones <richard@users.sourceforge.net>
parents: 1303
diff changeset
1000 self.db.addjournal(self.classname, newid, 'create', {})
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1001
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1002 return newid
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1003
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1004 def get(self, nodeid, propname, default=_marker, cache=1):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1005 """Get the value of a property on an existing node of this class.
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1006
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1007 'nodeid' must be the id of an existing node of this class or an
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1008 IndexError is raised. 'propname' must be the name of a property
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1009 of this class or a KeyError is raised.
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1010
1780
d2801a2b0a77 Initial implementation (half-baked) at new Tracker instance.
Richard Jones <richard@users.sourceforge.net>
parents: 1751
diff changeset
1011 'cache' exists for backward compatibility, and is not used.
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1012
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1013 Attempts to get the "creation" or "activity" properties should
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1014 do the right thing.
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1015 """
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1016 if propname == 'id':
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1017 return nodeid
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1018
1174
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents: 1170
diff changeset
1019 # get the node's dict
1780
d2801a2b0a77 Initial implementation (half-baked) at new Tracker instance.
Richard Jones <richard@users.sourceforge.net>
parents: 1751
diff changeset
1020 d = self.db.getnode(self.classname, nodeid)
1174
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents: 1170
diff changeset
1021
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents: 1170
diff changeset
1022 # check for one of the special props
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1023 if propname == 'creation':
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1024 if 'creation' in d:
1174
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents: 1170
diff changeset
1025 return d['creation']
860
2df32a73eb45 Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents: 858
diff changeset
1026 if not self.do_journal:
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1027 raise ValueError('Journalling is disabled for this class')
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1028 journal = self.db.getjournal(self.classname, nodeid)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1029 if journal:
4342
94c992852f12 add in-memory hyperdb implementation to speed up testing
Richard Jones <richard@users.sourceforge.net>
parents: 4075
diff changeset
1030 return journal[0][1]
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1031 else:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1032 # on the strange chance that there's no journal
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1033 return date.Date()
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1034 if propname == 'activity':
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1035 if 'activity' in d:
1174
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents: 1170
diff changeset
1036 return d['activity']
860
2df32a73eb45 Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents: 858
diff changeset
1037 if not self.do_journal:
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1038 raise ValueError('Journalling is disabled for this class')
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1039 journal = self.db.getjournal(self.classname, nodeid)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1040 if journal:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1041 return self.db.getjournal(self.classname, nodeid)[-1][1]
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1042 else:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1043 # on the strange chance that there's no journal
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1044 return date.Date()
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1045 if propname == 'creator':
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1046 if 'creator' in d:
1174
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents: 1170
diff changeset
1047 return d['creator']
860
2df32a73eb45 Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents: 858
diff changeset
1048 if not self.do_journal:
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1049 raise ValueError('Journalling is disabled for this class')
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1050 journal = self.db.getjournal(self.classname, nodeid)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1051 if journal:
5809
936275dfe1fa Try to fix:
John Rouillard <rouilj@ieee.org>
parents: 5725
diff changeset
1052 num_re = re.compile(r'^\d+$')
2077
3e0961d6d44d Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents: 2076
diff changeset
1053 value = journal[0][2]
3e0961d6d44d Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents: 2076
diff changeset
1054 if num_re.match(value):
3e0961d6d44d Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents: 2076
diff changeset
1055 return value
3e0961d6d44d Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents: 2076
diff changeset
1056 else:
3e0961d6d44d Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents: 2076
diff changeset
1057 # old-style "username" journal tag
3e0961d6d44d Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents: 2076
diff changeset
1058 try:
3e0961d6d44d Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents: 2076
diff changeset
1059 return self.db.user.lookup(value)
3e0961d6d44d Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents: 2076
diff changeset
1060 except KeyError:
3e0961d6d44d Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents: 2076
diff changeset
1061 # user's been retired, return admin
3e0961d6d44d Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents: 2076
diff changeset
1062 return '1'
3e0961d6d44d Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents: 2076
diff changeset
1063 else:
3e0961d6d44d Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents: 2076
diff changeset
1064 return self.db.getuid()
3e0961d6d44d Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents: 2076
diff changeset
1065 if propname == 'actor':
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1066 if 'actor' in d:
2077
3e0961d6d44d Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents: 2076
diff changeset
1067 return d['actor']
3e0961d6d44d Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents: 2076
diff changeset
1068 if not self.do_journal:
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1069 raise ValueError('Journalling is disabled for this class')
2077
3e0961d6d44d Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents: 2076
diff changeset
1070 journal = self.db.getjournal(self.classname, nodeid)
3e0961d6d44d Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents: 2076
diff changeset
1071 if journal:
5809
936275dfe1fa Try to fix:
John Rouillard <rouilj@ieee.org>
parents: 5725
diff changeset
1072 num_re = re.compile(r'^\d+$')
2077
3e0961d6d44d Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents: 2076
diff changeset
1073 value = journal[-1][2]
1176
bd3b57859c37 On second thought, that last checkin was dumb.
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
1074 if num_re.match(value):
bd3b57859c37 On second thought, that last checkin was dumb.
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
1075 return value
bd3b57859c37 On second thought, that last checkin was dumb.
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
1076 else:
bd3b57859c37 On second thought, that last checkin was dumb.
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
1077 # old-style "username" journal tag
bd3b57859c37 On second thought, that last checkin was dumb.
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
1078 try:
bd3b57859c37 On second thought, that last checkin was dumb.
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
1079 return self.db.user.lookup(value)
bd3b57859c37 On second thought, that last checkin was dumb.
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
1080 except KeyError:
bd3b57859c37 On second thought, that last checkin was dumb.
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
1081 # user's been retired, return admin
bd3b57859c37 On second thought, that last checkin was dumb.
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
1082 return '1'
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1083 else:
1800
a3b1b1dcf639 Use getuid(), not figure_curuserid()
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1794
diff changeset
1084 return self.db.getuid()
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1085
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1086 # get the property (raises KeyErorr if invalid)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1087 prop = self.properties[propname]
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1088
6179
a701c9c81597 Fix rev_multilink properties search/retrieval
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6151
diff changeset
1089 if isinstance(prop, hyperdb.Multilink) and prop.computed:
a701c9c81597 Fix rev_multilink properties search/retrieval
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6151
diff changeset
1090 cls = self.db.getclass(prop.rev_classname)
a701c9c81597 Fix rev_multilink properties search/retrieval
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6151
diff changeset
1091 ids = cls.find(**{prop.rev_propname: nodeid})
a701c9c81597 Fix rev_multilink properties search/retrieval
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6151
diff changeset
1092 return ids
a701c9c81597 Fix rev_multilink properties search/retrieval
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6151
diff changeset
1093
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1094 if propname not in d:
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1095 if default is _marker:
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
1096 if isinstance(prop, hyperdb.Multilink):
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1097 return []
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1098 else:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1099 return None
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1100 else:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1101 return default
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1102
1014
8816534e6a1a Fixed nasty bug that was preventing changes to multilinks going through.
Richard Jones <richard@users.sourceforge.net>
parents: 1002
diff changeset
1103 # return a dupe of the list so code doesn't get confused
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
1104 if isinstance(prop, hyperdb.Multilink):
6351
0db59cc2cd37 Enable testMultilinkOrdering check. Fix back_anydbm to pass.
John Rouillard <rouilj@ieee.org>
parents: 6238
diff changeset
1105 ids = d[propname][:]
0db59cc2cd37 Enable testMultilinkOrdering check. Fix back_anydbm to pass.
John Rouillard <rouilj@ieee.org>
parents: 6238
diff changeset
1106 ids.sort(key=lambda x: int(x))
0db59cc2cd37 Enable testMultilinkOrdering check. Fix back_anydbm to pass.
John Rouillard <rouilj@ieee.org>
parents: 6238
diff changeset
1107 return ids
1014
8816534e6a1a Fixed nasty bug that was preventing changes to multilinks going through.
Richard Jones <richard@users.sourceforge.net>
parents: 1002
diff changeset
1108
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1109 return d[propname]
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1110
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1111 def set(self, nodeid, **propvalues):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1112 """Modify a property on an existing node of this class.
2699
2f5bf63a4b2c trim trailing spaces; add vim modeline
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2650
diff changeset
1113
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1114 'nodeid' must be the id of an existing node of this class or an
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1115 IndexError is raised.
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1116
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1117 Each key in 'propvalues' must be the name of a property of this
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1118 class or a KeyError is raised.
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1119
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1120 All values in 'propvalues' must be acceptable types for their
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1121 corresponding properties or a TypeError is raised.
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1122
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1123 If the value of the key property is set, it must not collide with
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1124 other key strings or a ValueError is raised.
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1125
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1126 If the value of a Link or Multilink property contains an invalid
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1127 node id, a ValueError is raised.
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1128
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1129 These operations trigger detectors and can be vetoed. Attempts
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1130 to modify the "creation" or "activity" properties cause a KeyError.
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1131 """
4347
0e33bf5571dc make some more memorydb tests pass
Richard Jones <richard@users.sourceforge.net>
parents: 4342
diff changeset
1132 if self.db.journaltag is None:
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1133 raise hyperdb.DatabaseError(_('Database open read-only'))
4347
0e33bf5571dc make some more memorydb tests pass
Richard Jones <richard@users.sourceforge.net>
parents: 4342
diff changeset
1134
2089
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
1135 self.fireAuditors('set', nodeid, propvalues)
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
1136 oldvalues = copy.deepcopy(self.db.getnode(self.classname, nodeid))
5395
23b8e6067f7c Python 3 preparation: update calls to dict methods.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5378
diff changeset
1137 for name, prop in self.getprops(protected=0).items():
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1138 if name in oldvalues:
2608
151ee7f0ca7d fix another bug exposed by earlier change to defaulting of *dbm property values
Richard Jones <richard@users.sourceforge.net>
parents: 2606
diff changeset
1139 continue
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
1140 if isinstance(prop, hyperdb.Multilink):
2608
151ee7f0ca7d fix another bug exposed by earlier change to defaulting of *dbm property values
Richard Jones <richard@users.sourceforge.net>
parents: 2606
diff changeset
1141 oldvalues[name] = []
151ee7f0ca7d fix another bug exposed by earlier change to defaulting of *dbm property values
Richard Jones <richard@users.sourceforge.net>
parents: 2606
diff changeset
1142 else:
151ee7f0ca7d fix another bug exposed by earlier change to defaulting of *dbm property values
Richard Jones <richard@users.sourceforge.net>
parents: 2606
diff changeset
1143 oldvalues[name] = None
2089
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
1144 propvalues = self.set_inner(nodeid, **propvalues)
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
1145 self.fireReactors('set', nodeid, oldvalues)
2699
2f5bf63a4b2c trim trailing spaces; add vim modeline
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2650
diff changeset
1146 return propvalues
2089
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
1147
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
1148 def set_inner(self, nodeid, **propvalues):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1149 """ Called by set, in-between the audit and react calls.
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1150 """
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1151 if not propvalues:
930
3c344e942055 Use same regex to split search terms as used to index text.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents: 927
diff changeset
1152 return propvalues
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1153
5704
aa13a517cc63 Anydbm back end didn't list creator or actor as protected properties.
John Rouillard <rouilj@ieee.org>
parents: 5544
diff changeset
1154 if ('creator' in propvalues or 'actor' in propvalues or
aa13a517cc63 Anydbm back end didn't list creator or actor as protected properties.
John Rouillard <rouilj@ieee.org>
parents: 5544
diff changeset
1155 'creation' in propvalues or 'activity' in propvalues):
aa13a517cc63 Anydbm back end didn't list creator or actor as protected properties.
John Rouillard <rouilj@ieee.org>
parents: 5544
diff changeset
1156 raise KeyError('"creator", "actor", "creation" and '
aa13a517cc63 Anydbm back end didn't list creator or actor as protected properties.
John Rouillard <rouilj@ieee.org>
parents: 5544
diff changeset
1157 '"activity" are reserved')
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1158
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1159 if 'id' in propvalues:
5378
35ea9b1efc14 Python 3 preparation: "raise" syntax.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5319
diff changeset
1160 raise KeyError('"id" is reserved')
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1161
6148
8497bf3f23a1 Allow to define reverse Multilinks
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6118
diff changeset
1162 for p in propvalues:
8497bf3f23a1 Allow to define reverse Multilinks
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6118
diff changeset
1163 prop = self.properties[p]
8497bf3f23a1 Allow to define reverse Multilinks
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6118
diff changeset
1164 if prop.computed:
8497bf3f23a1 Allow to define reverse Multilinks
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6118
diff changeset
1165 raise KeyError('"%s" is a computed property'%p)
8497bf3f23a1 Allow to define reverse Multilinks
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6118
diff changeset
1166
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1167 if self.db.journaltag is None:
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1168 raise hyperdb.DatabaseError(_('Database open read-only'))
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1169
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1170 node = self.db.getnode(self.classname, nodeid)
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1171 if self.db.RETIRED_FLAG in node:
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1172 raise IndexError
5809
936275dfe1fa Try to fix:
John Rouillard <rouilj@ieee.org>
parents: 5725
diff changeset
1173 num_re = re.compile(r'^\d+$')
869
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1174
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1175 # if the journal value is to be different, store it in here
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1176 journalvalues = {}
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1177
5112
8901cc4ef0e0 - issue1714899: Feature Request: Optional Change Note. Added a new
John Rouillard <rouilj@ieee.org>
parents: 5107
diff changeset
1178 # omit quiet properties from history/changelog
8901cc4ef0e0 - issue1714899: Feature Request: Optional Change Note. Added a new
John Rouillard <rouilj@ieee.org>
parents: 5107
diff changeset
1179 quiet_props = []
8901cc4ef0e0 - issue1714899: Feature Request: Optional Change Note. Added a new
John Rouillard <rouilj@ieee.org>
parents: 5107
diff changeset
1180
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1181 # list() propvalues 'cos it might be modified by the loop
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1182 for propname, value in list(propvalues.items()):
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1183 # check to make sure we're not duplicating an existing key
869
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1184 if propname == self.key and node[propname] != value:
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1185 try:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1186 self.lookup(value)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1187 except KeyError:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1188 pass
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1189 else:
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1190 raise ValueError('node with key "%s" exists'%value)
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1191
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1192 # this will raise the KeyError if the property isn't valid
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1193 # ... we don't use getprops() here because we only care about
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1194 # the writeable properties.
1174
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents: 1170
diff changeset
1195 try:
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents: 1170
diff changeset
1196 prop = self.properties[propname]
8e318dfaf479 Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents: 1170
diff changeset
1197 except KeyError:
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1198 raise KeyError('"%s" has no property named "%s"'%(
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1199 self.classname, propname))
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1200
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1201 # if the value's the same as the existing value, no sense in
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1202 # doing anything
1304
61ad556cfc8d working toward 0.5.2 release
Richard Jones <richard@users.sourceforge.net>
parents: 1303
diff changeset
1203 current = node.get(propname, None)
61ad556cfc8d working toward 0.5.2 release
Richard Jones <richard@users.sourceforge.net>
parents: 1303
diff changeset
1204 if value == current:
869
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1205 del propvalues[propname]
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1206 continue
1304
61ad556cfc8d working toward 0.5.2 release
Richard Jones <richard@users.sourceforge.net>
parents: 1303
diff changeset
1207 journalvalues[propname] = current
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1208
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1209 # do stuff based on the prop type
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
1210 if isinstance(prop, hyperdb.Link):
927
51519406b73e web forms may now unset Link values (like assignedto)
Richard Jones <richard@users.sourceforge.net>
parents: 924
diff changeset
1211 link_class = prop.classname
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1212 # if it isn't a number, it's a key
927
51519406b73e web forms may now unset Link values (like assignedto)
Richard Jones <richard@users.sourceforge.net>
parents: 924
diff changeset
1213 if value is not None and not isinstance(value, type('')):
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1214 raise ValueError('property "%s" link value be a string'%(
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1215 propname))
927
51519406b73e web forms may now unset Link values (like assignedto)
Richard Jones <richard@users.sourceforge.net>
parents: 924
diff changeset
1216 if isinstance(value, type('')) and not num_re.match(value):
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1217 try:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1218 value = self.db.classes[link_class].lookup(value)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1219 except (TypeError, KeyError):
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1220 raise IndexError('new property "%s": %s not a %s'%(
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1221 propname, value, prop.classname))
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1222
927
51519406b73e web forms may now unset Link values (like assignedto)
Richard Jones <richard@users.sourceforge.net>
parents: 924
diff changeset
1223 if (value is not None and
51519406b73e web forms may now unset Link values (like assignedto)
Richard Jones <richard@users.sourceforge.net>
parents: 924
diff changeset
1224 not self.db.getclass(link_class).hasnode(value)):
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1225 raise IndexError('%s has no node %s'%(link_class,
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1226 value))
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1227
927
51519406b73e web forms may now unset Link values (like assignedto)
Richard Jones <richard@users.sourceforge.net>
parents: 924
diff changeset
1228 if self.do_journal and prop.do_journal:
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1229 # register the unlink with the old linked node
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1230 if propname in node and node[propname] is not None:
869
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1231 self.db.addjournal(link_class, node[propname], 'unlink',
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1232 (self.classname, nodeid, propname))
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1233
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1234 # register the link with the newly linked node
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1235 if value is not None:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1236 self.db.addjournal(link_class, value, 'link',
869
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1237 (self.classname, nodeid, propname))
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1238
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
1239 elif isinstance(prop, hyperdb.Multilink):
3872
34128a809e22 Allow multilinks to take None (treated as an empty list).
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3869
diff changeset
1240 if value is None:
34128a809e22 Allow multilinks to take None (treated as an empty list).
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3869
diff changeset
1241 value = []
5467
630a00b20394 strings have an __iter__ method on Python 3, but we don't want to consider them iterable
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5444
diff changeset
1242 if not hasattr(value, '__iter__') or type(value) == type(''):
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1243 raise TypeError('new property "%s" not an iterable of'
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1244 ' ids'%propname)
869
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1245 link_class = self.properties[propname].classname
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1246 l = []
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1247 for entry in value:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1248 # if it isn't a number, it's a key
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1249 if type(entry) != type(''):
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1250 raise ValueError('new property "%s" link value '
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1251 'must be a string'%propname)
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1252 if not num_re.match(entry):
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1253 try:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1254 entry = self.db.classes[link_class].lookup(entry)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1255 except (TypeError, KeyError):
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1256 raise IndexError('new property "%s": %s not a %s'%(
869
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1257 propname, entry,
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1258 self.properties[propname].classname))
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1259 l.append(entry)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1260 value = l
869
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1261 propvalues[propname] = value
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1262
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1263 # figure the journal entry for this property
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1264 add = []
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1265 remove = []
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1266
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1267 # handle removals
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1268 if propname in node:
869
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1269 l = node[propname]
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1270 else:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1271 l = []
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1272 for id in l[:]:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1273 if id in value:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1274 continue
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1275 # register the unlink with the old linked node
869
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1276 if self.do_journal and self.properties[propname].do_journal:
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1277 self.db.addjournal(link_class, id, 'unlink',
869
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1278 (self.classname, nodeid, propname))
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1279 l.remove(id)
869
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1280 remove.append(id)
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1281
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1282 # handle additions
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1283 for id in value:
902
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents: 891
diff changeset
1284 if not self.db.getclass(link_class).hasnode(id):
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1285 raise IndexError('%s has no node %s'%(link_class,
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1286 id))
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1287 if id in l:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1288 continue
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1289 # register the link with the newly linked node
869
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1290 if self.do_journal and self.properties[propname].do_journal:
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1291 self.db.addjournal(link_class, id, 'link',
869
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1292 (self.classname, nodeid, propname))
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1293 l.append(id)
869
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1294 add.append(id)
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1295
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1296 # figure the journal entry
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1297 l = []
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1298 if add:
967
dd35bab19dd9 use more robust date stamp comparisons in pack(), make journal smaller too
Richard Jones <richard@users.sourceforge.net>
parents: 964
diff changeset
1299 l.append(('+', add))
869
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1300 if remove:
967
dd35bab19dd9 use more robust date stamp comparisons in pack(), make journal smaller too
Richard Jones <richard@users.sourceforge.net>
parents: 964
diff changeset
1301 l.append(('-', remove))
869
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1302 if l:
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1303 journalvalues[propname] = tuple(l)
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1304
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
1305 elif isinstance(prop, hyperdb.String):
1383
f19dde90e473 applied unicode patch
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1351
diff changeset
1306 if value is not None and type(value) != type('') and type(value) != type(u''):
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1307 raise TypeError('new property "%s" not a '
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1308 'string'%propname)
2892
2eae5848912d always honor indexme property on Strings (patch [SF#063711])
Richard Jones <richard@users.sourceforge.net>
parents: 2736
diff changeset
1309 if prop.indexme:
2eae5848912d always honor indexme property on Strings (patch [SF#063711])
Richard Jones <richard@users.sourceforge.net>
parents: 2736
diff changeset
1310 self.db.indexer.add_text((self.classname, nodeid, propname),
2eae5848912d always honor indexme property on Strings (patch [SF#063711])
Richard Jones <richard@users.sourceforge.net>
parents: 2736
diff changeset
1311 value)
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1312
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
1313 elif isinstance(prop, hyperdb.Password):
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1314 if not isinstance(value, password.Password):
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1315 raise TypeError('new property "%s" not a '
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1316 'Password'%propname)
869
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1317 propvalues[propname] = value
4483
22bc0426e348 Second patch from issue2550688 -- with some changes:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4480
diff changeset
1318 journalvalues[propname] = \
22bc0426e348 Second patch from issue2550688 -- with some changes:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4480
diff changeset
1319 current and password.JournalPassword(current)
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1320
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
1321 elif value is not None and isinstance(prop, hyperdb.Date):
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1322 if not isinstance(value, date.Date):
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1323 raise TypeError('new property "%s" not a '
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1324 'Date'%propname)
869
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1325 propvalues[propname] = value
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1326
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
1327 elif value is not None and isinstance(prop, hyperdb.Interval):
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1328 if not isinstance(value, date.Interval):
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1329 raise TypeError('new property "%s" not an '
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1330 'Interval'%propname)
869
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1331 propvalues[propname] = value
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1332
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
1333 elif value is not None and isinstance(prop, hyperdb.Number):
880
de3da99a7c02 Add Number and Boolean types to hyperdb.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents: 869
diff changeset
1334 try:
890
a568596dbea7 Unit tests and a few fixes.
Richard Jones <richard@users.sourceforge.net>
parents: 887
diff changeset
1335 float(value)
887
e7169d6e6e45 added tests for number type too
Richard Jones <richard@users.sourceforge.net>
parents: 886
diff changeset
1336 except ValueError:
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1337 raise TypeError('new property "%s" not '
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1338 'numeric'%propname)
880
de3da99a7c02 Add Number and Boolean types to hyperdb.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents: 869
diff changeset
1339
5067
e424987d294a Add support for an integer type to join the existing number type.
John Rouillard <rouilj@ieee.org>
parents: 5041
diff changeset
1340 elif value is not None and isinstance(prop, hyperdb.Integer):
e424987d294a Add support for an integer type to join the existing number type.
John Rouillard <rouilj@ieee.org>
parents: 5041
diff changeset
1341 try:
e424987d294a Add support for an integer type to join the existing number type.
John Rouillard <rouilj@ieee.org>
parents: 5041
diff changeset
1342 int(value)
e424987d294a Add support for an integer type to join the existing number type.
John Rouillard <rouilj@ieee.org>
parents: 5041
diff changeset
1343 except ValueError:
e424987d294a Add support for an integer type to join the existing number type.
John Rouillard <rouilj@ieee.org>
parents: 5041
diff changeset
1344 raise TypeError('new property "%s" not '
e424987d294a Add support for an integer type to join the existing number type.
John Rouillard <rouilj@ieee.org>
parents: 5041
diff changeset
1345 'numeric'%propname)
e424987d294a Add support for an integer type to join the existing number type.
John Rouillard <rouilj@ieee.org>
parents: 5041
diff changeset
1346
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
1347 elif value is not None and isinstance(prop, hyperdb.Boolean):
890
a568596dbea7 Unit tests and a few fixes.
Richard Jones <richard@users.sourceforge.net>
parents: 887
diff changeset
1348 try:
a568596dbea7 Unit tests and a few fixes.
Richard Jones <richard@users.sourceforge.net>
parents: 887
diff changeset
1349 int(value)
a568596dbea7 Unit tests and a few fixes.
Richard Jones <richard@users.sourceforge.net>
parents: 887
diff changeset
1350 except ValueError:
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1351 raise TypeError('new property "%s" not '
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1352 'boolean'%propname)
880
de3da99a7c02 Add Number and Boolean types to hyperdb.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents: 869
diff changeset
1353
869
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1354 node[propname] = value
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1355
5112
8901cc4ef0e0 - issue1714899: Feature Request: Optional Change Note. Added a new
John Rouillard <rouilj@ieee.org>
parents: 5107
diff changeset
1356 # record quiet properties to omit from history/changelog
8901cc4ef0e0 - issue1714899: Feature Request: Optional Change Note. Added a new
John Rouillard <rouilj@ieee.org>
parents: 5107
diff changeset
1357 if prop.quiet:
8901cc4ef0e0 - issue1714899: Feature Request: Optional Change Note. Added a new
John Rouillard <rouilj@ieee.org>
parents: 5107
diff changeset
1358 quiet_props.append(propname)
8901cc4ef0e0 - issue1714899: Feature Request: Optional Change Note. Added a new
John Rouillard <rouilj@ieee.org>
parents: 5107
diff changeset
1359
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1360 # nothing to do?
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1361 if not propvalues:
930
3c344e942055 Use same regex to split search terms as used to index text.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents: 927
diff changeset
1362 return propvalues
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1363
3083
b9a819ef7554 actor/activity update moved from Database.setnode() to Class.set_inner()
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3052
diff changeset
1364 # update the activity time
b9a819ef7554 actor/activity update moved from Database.setnode() to Class.set_inner()
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3052
diff changeset
1365 node['activity'] = date.Date()
b9a819ef7554 actor/activity update moved from Database.setnode() to Class.set_inner()
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3052
diff changeset
1366 node['actor'] = self.db.getuid()
b9a819ef7554 actor/activity update moved from Database.setnode() to Class.set_inner()
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3052
diff changeset
1367
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1368 # do the set, and journal it
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1369 self.db.setnode(self.classname, nodeid, node)
869
6d98bec4e52e fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents: 862
diff changeset
1370
860
2df32a73eb45 Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents: 858
diff changeset
1371 if self.do_journal:
1304
61ad556cfc8d working toward 0.5.2 release
Richard Jones <richard@users.sourceforge.net>
parents: 1303
diff changeset
1372 self.db.addjournal(self.classname, nodeid, 'set', journalvalues)
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1373
5112
8901cc4ef0e0 - issue1714899: Feature Request: Optional Change Note. Added a new
John Rouillard <rouilj@ieee.org>
parents: 5107
diff changeset
1374 # remove quiet properties from output
8901cc4ef0e0 - issue1714899: Feature Request: Optional Change Note. Added a new
John Rouillard <rouilj@ieee.org>
parents: 5107
diff changeset
1375 for propname in quiet_props:
8901cc4ef0e0 - issue1714899: Feature Request: Optional Change Note. Added a new
John Rouillard <rouilj@ieee.org>
parents: 5107
diff changeset
1376 if propname in propvalues:
8901cc4ef0e0 - issue1714899: Feature Request: Optional Change Note. Added a new
John Rouillard <rouilj@ieee.org>
parents: 5107
diff changeset
1377 del propvalues[propname]
8901cc4ef0e0 - issue1714899: Feature Request: Optional Change Note. Added a new
John Rouillard <rouilj@ieee.org>
parents: 5107
diff changeset
1378
2089
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
1379 return propvalues
930
3c344e942055 Use same regex to split search terms as used to index text.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents: 927
diff changeset
1380
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1381 def retire(self, nodeid):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1382 """Retire a node.
2699
2f5bf63a4b2c trim trailing spaces; add vim modeline
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2650
diff changeset
1383
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1384 The properties on the node remain available from the get() method,
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1385 and the node's id is never reused.
2699
2f5bf63a4b2c trim trailing spaces; add vim modeline
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2650
diff changeset
1386
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1387 Retired nodes are not returned by the find(), list(), or lookup()
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1388 methods, and other nodes may reuse the values of their key properties.
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1389
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1390 These operations trigger detectors and can be vetoed. Attempts
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1391 to modify the "creation" or "activity" properties cause a KeyError.
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1392 """
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1393 if self.db.journaltag is None:
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1394 raise hyperdb.DatabaseError(_('Database open read-only'))
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1395
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1396 self.fireAuditors('retire', nodeid, None)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1397
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1398 node = self.db.getnode(self.classname, nodeid)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1399 node[self.db.RETIRED_FLAG] = 1
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1400 self.db.setnode(self.classname, nodeid, node)
860
2df32a73eb45 Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents: 858
diff changeset
1401 if self.do_journal:
2df32a73eb45 Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents: 858
diff changeset
1402 self.db.addjournal(self.classname, nodeid, 'retired', None)
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1403
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1404 self.fireReactors('retire', nodeid, None)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1405
1519
6fede2aa6a12 added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1505
diff changeset
1406 def restore(self, nodeid):
5107
33ac07a7ef96 spelling error fixed in comment
John Rouillard <rouilj@ieee.org>
parents: 5100
diff changeset
1407 """Restore a retired node.
1519
6fede2aa6a12 added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1505
diff changeset
1408
6fede2aa6a12 added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1505
diff changeset
1409 Make node available for all operations like it was before retirement.
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1410 """
1519
6fede2aa6a12 added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1505
diff changeset
1411 if self.db.journaltag is None:
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1412 raise hyperdb.DatabaseError(_('Database open read-only'))
1519
6fede2aa6a12 added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1505
diff changeset
1413
1523
63aa7be52d2c checked to make sure that the restored item doesn't clash...
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1519
diff changeset
1414 node = self.db.getnode(self.classname, nodeid)
63aa7be52d2c checked to make sure that the restored item doesn't clash...
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1519
diff changeset
1415 # check if key property was overrided
63aa7be52d2c checked to make sure that the restored item doesn't clash...
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1519
diff changeset
1416 key = self.getkey()
63aa7be52d2c checked to make sure that the restored item doesn't clash...
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1519
diff changeset
1417 try:
63aa7be52d2c checked to make sure that the restored item doesn't clash...
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1519
diff changeset
1418 id = self.lookup(node[key])
63aa7be52d2c checked to make sure that the restored item doesn't clash...
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1519
diff changeset
1419 except KeyError:
63aa7be52d2c checked to make sure that the restored item doesn't clash...
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1519
diff changeset
1420 pass
63aa7be52d2c checked to make sure that the restored item doesn't clash...
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1519
diff changeset
1421 else:
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1422 raise KeyError("Key property (%s) of retired node clashes "
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1423 "with existing one (%s)" % (key, node[key]))
1523
63aa7be52d2c checked to make sure that the restored item doesn't clash...
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1519
diff changeset
1424 # Now we can safely restore node
1519
6fede2aa6a12 added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1505
diff changeset
1425 self.fireAuditors('restore', nodeid, None)
6fede2aa6a12 added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1505
diff changeset
1426 del node[self.db.RETIRED_FLAG]
6fede2aa6a12 added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1505
diff changeset
1427 self.db.setnode(self.classname, nodeid, node)
6fede2aa6a12 added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1505
diff changeset
1428 if self.do_journal:
6fede2aa6a12 added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1505
diff changeset
1429 self.db.addjournal(self.classname, nodeid, 'restored', None)
6fede2aa6a12 added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1505
diff changeset
1430
6fede2aa6a12 added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1505
diff changeset
1431 self.fireReactors('restore', nodeid, None)
6fede2aa6a12 added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1505
diff changeset
1432
1476
5a01e90b7dc9 fixed export/import of retired nodes [SF#685273]
Richard Jones <richard@users.sourceforge.net>
parents: 1467
diff changeset
1433 def is_retired(self, nodeid, cldb=None):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1434 """Return true if the node is retired.
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1435 """
1476
5a01e90b7dc9 fixed export/import of retired nodes [SF#685273]
Richard Jones <richard@users.sourceforge.net>
parents: 1467
diff changeset
1436 node = self.db.getnode(self.classname, nodeid, cldb)
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1437 if self.db.RETIRED_FLAG in node:
940
301a02ea6020 added is_retired query to Class
Richard Jones <richard@users.sourceforge.net>
parents: 930
diff changeset
1438 return 1
301a02ea6020 added is_retired query to Class
Richard Jones <richard@users.sourceforge.net>
parents: 930
diff changeset
1439 return 0
301a02ea6020 added is_retired query to Class
Richard Jones <richard@users.sourceforge.net>
parents: 930
diff changeset
1440
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
1441 def destroy(self, nodeid):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1442 """Destroy a node.
1333
80d27b7d6db5 implemented whole-database locking
Richard Jones <richard@users.sourceforge.net>
parents: 1327
diff changeset
1443
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
1444 WARNING: this method should never be used except in extremely rare
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
1445 situations where there could never be links to the node being
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
1446 deleted
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1955
diff changeset
1447
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
1448 WARNING: use retire() instead
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1955
diff changeset
1449
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
1450 WARNING: the properties of this node will not be available ever again
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1955
diff changeset
1451
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
1452 WARNING: really, use retire() instead
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
1453
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
1454 Well, I think that's enough warnings. This method exists mostly to
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
1455 support the session storage of the cgi interface.
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1456 """
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
1457 if self.db.journaltag is None:
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1458 raise hyperdb.DatabaseError(_('Database open read-only'))
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
1459 self.db.destroynode(self.classname, nodeid)
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
1460
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1461 # Locating nodes:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1462 def hasnode(self, nodeid):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1463 """Determine if the given nodeid actually exists
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1464 """
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1465 return self.db.hasnode(self.classname, nodeid)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1466
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1467 def setkey(self, propname):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1468 """Select a String property of this class to be the key property.
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1469
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1470 'propname' must be the name of a String property of this class or
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1471 None, or a TypeError is raised. The values of the key property on
862
37fb48c3a136 Did some old TODOs
Richard Jones <richard@users.sourceforge.net>
parents: 860
diff changeset
1472 all existing nodes must be unique or a ValueError is raised. If the
37fb48c3a136 Did some old TODOs
Richard Jones <richard@users.sourceforge.net>
parents: 860
diff changeset
1473 property doesn't exist, KeyError is raised.
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1474 """
862
37fb48c3a136 Did some old TODOs
Richard Jones <richard@users.sourceforge.net>
parents: 860
diff changeset
1475 prop = self.getprops()[propname]
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
1476 if not isinstance(prop, hyperdb.String):
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1477 raise TypeError('key properties must be String')
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1478 self.key = propname
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1479
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1480 def getkey(self):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1481 """Return the name of the key property for this class or None."""
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1482 return self.key
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1483
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1484 # TODO: set up a separate index db file for this? profile?
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1485 def lookup(self, keyvalue):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1486 """Locate a particular node by its key property and return its id.
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1487
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1488 If this class has no key property, a TypeError is raised. If the
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1489 'keyvalue' matches one of the values for the key property among
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1490 the nodes in this class, the matching node's id is returned;
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1491 otherwise a KeyError is raised.
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1492 """
969
ddcb527491ba Consistent quoting
Richard Jones <richard@users.sourceforge.net>
parents: 967
diff changeset
1493 if not self.key:
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1494 raise TypeError('No key property set for '
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1495 'class %s'%self.classname)
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1496 cldb = self.db.getclassdb(self.classname)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1497 try:
1484
b3f2484babce fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents: 1476
diff changeset
1498 for nodeid in self.getnodeids(cldb):
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1499 node = self.db.getnode(self.classname, nodeid, cldb)
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1500 if self.db.RETIRED_FLAG in node:
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1501 continue
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1502 if self.key not in node:
2606
17eb5aeada7f fix bug exposed by earlier change to defaulting of *dbm property values
Richard Jones <richard@users.sourceforge.net>
parents: 2601
diff changeset
1503 continue
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1504 if node[self.key] == keyvalue:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1505 return nodeid
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1506 finally:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1507 cldb.close()
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1508 raise KeyError('No key (%s) value "%s" for "%s"'%(self.key,
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1509 keyvalue, self.classname))
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1510
1103
db787cef1385 handled some XXXs
Richard Jones <richard@users.sourceforge.net>
parents: 1099
diff changeset
1511 # change from spec - allows multiple props to match
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1512 def find(self, **propspec):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1513 """Get the ids of nodes in this class which link to the given nodes.
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1514
3239
440f0a6a2e3c merge from maint-0-8
Richard Jones <richard@users.sourceforge.net>
parents: 3166
diff changeset
1515 'propspec' consists of keyword args propname=nodeid or
440f0a6a2e3c merge from maint-0-8
Richard Jones <richard@users.sourceforge.net>
parents: 3166
diff changeset
1516 propname={nodeid:1, }
1222
bc3bc3248dd1 added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents: 1195
diff changeset
1517 'propname' must be the name of a property in this class, or a
bc3bc3248dd1 added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents: 1195
diff changeset
1518 KeyError is raised. That property must be a Link or
bc3bc3248dd1 added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents: 1195
diff changeset
1519 Multilink property, or a TypeError is raised.
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1520
3239
440f0a6a2e3c merge from maint-0-8
Richard Jones <richard@users.sourceforge.net>
parents: 3166
diff changeset
1521 Any node in this class whose 'propname' property links to any of
440f0a6a2e3c merge from maint-0-8
Richard Jones <richard@users.sourceforge.net>
parents: 3166
diff changeset
1522 the nodeids will be returned. Examples::
1222
bc3bc3248dd1 added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents: 1195
diff changeset
1523
3239
440f0a6a2e3c merge from maint-0-8
Richard Jones <richard@users.sourceforge.net>
parents: 3166
diff changeset
1524 db.issue.find(messages='1')
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1525 db.issue.find(messages={'1':1,'3':1}, files={'7':1})
6148
8497bf3f23a1 Allow to define reverse Multilinks
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6118
diff changeset
1526 db.issue.find(messages=('1','3'), files=('7',))
8497bf3f23a1 Allow to define reverse Multilinks
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6118
diff changeset
1527 db.issue.find(messages=['1','3'], files=['7'])
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1528 """
6427
f08907bfd5a1 Fix find() with anydbm. Add fast return shortcut.
John Rouillard <rouilj@ieee.org>
parents: 6412
diff changeset
1529 # shortcut
f08907bfd5a1 Fix find() with anydbm. Add fast return shortcut.
John Rouillard <rouilj@ieee.org>
parents: 6412
diff changeset
1530 if not propspec:
f08907bfd5a1 Fix find() with anydbm. Add fast return shortcut.
John Rouillard <rouilj@ieee.org>
parents: 6412
diff changeset
1531 return []
f08907bfd5a1 Fix find() with anydbm. Add fast return shortcut.
John Rouillard <rouilj@ieee.org>
parents: 6412
diff changeset
1532
f08907bfd5a1 Fix find() with anydbm. Add fast return shortcut.
John Rouillard <rouilj@ieee.org>
parents: 6412
diff changeset
1533 # validate the args
f08907bfd5a1 Fix find() with anydbm. Add fast return shortcut.
John Rouillard <rouilj@ieee.org>
parents: 6412
diff changeset
1534 props = self.getprops()
5395
23b8e6067f7c Python 3 preparation: update calls to dict methods.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5378
diff changeset
1535 for propname, itemids in propspec.items():
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1536 # check the prop is OK
6427
f08907bfd5a1 Fix find() with anydbm. Add fast return shortcut.
John Rouillard <rouilj@ieee.org>
parents: 6412
diff changeset
1537 prop = props[propname]
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
1538 if not isinstance(prop, hyperdb.Link) and not isinstance(prop, hyperdb.Multilink):
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1539 raise TypeError("'%s' not a Link/Multilink "
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1540 "property"%propname)
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1541
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1542 # ok, now do the find
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1543 cldb = self.db.getclassdb(self.classname)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1544 l = []
6151
ff059afae50a Make 'find' work for rev_multilink properties
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6148
diff changeset
1545 rev_multilinks = []
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1546 try:
1484
b3f2484babce fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents: 1476
diff changeset
1547 for id in self.getnodeids(db=cldb):
1563
e2a8ce4d2317 Class.find() may now find unset Links [SF#700620]
Richard Jones <richard@users.sourceforge.net>
parents: 1558
diff changeset
1548 item = self.db.getnode(self.classname, id, db=cldb)
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1549 if self.db.RETIRED_FLAG in item:
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1550 continue
5395
23b8e6067f7c Python 3 preparation: update calls to dict methods.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5378
diff changeset
1551 for propname, itemids in propspec.items():
1563
e2a8ce4d2317 Class.find() may now find unset Links [SF#700620]
Richard Jones <richard@users.sourceforge.net>
parents: 1558
diff changeset
1552 if type(itemids) is not type({}):
6148
8497bf3f23a1 Allow to define reverse Multilinks
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6118
diff changeset
1553 if itemids is None or isinstance(itemids, type("")):
8497bf3f23a1 Allow to define reverse Multilinks
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6118
diff changeset
1554 itemids = {itemids:1}
8497bf3f23a1 Allow to define reverse Multilinks
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6118
diff changeset
1555 else:
8497bf3f23a1 Allow to define reverse Multilinks
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6118
diff changeset
1556 itemids = dict.fromkeys(itemids)
1563
e2a8ce4d2317 Class.find() may now find unset Links [SF#700620]
Richard Jones <richard@users.sourceforge.net>
parents: 1558
diff changeset
1557
2450
c45ed2413044 fixed lookup of "missing" Link values for new props in anydbm backend
Richard Jones <richard@users.sourceforge.net>
parents: 2437
diff changeset
1558 # special case if the item doesn't have this property
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1559 if propname not in item:
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1560 if None in itemids:
2450
c45ed2413044 fixed lookup of "missing" Link values for new props in anydbm backend
Richard Jones <richard@users.sourceforge.net>
parents: 2437
diff changeset
1561 l.append(id)
c45ed2413044 fixed lookup of "missing" Link values for new props in anydbm backend
Richard Jones <richard@users.sourceforge.net>
parents: 2437
diff changeset
1562 break
c45ed2413044 fixed lookup of "missing" Link values for new props in anydbm backend
Richard Jones <richard@users.sourceforge.net>
parents: 2437
diff changeset
1563 continue
c45ed2413044 fixed lookup of "missing" Link values for new props in anydbm backend
Richard Jones <richard@users.sourceforge.net>
parents: 2437
diff changeset
1564
1563
e2a8ce4d2317 Class.find() may now find unset Links [SF#700620]
Richard Jones <richard@users.sourceforge.net>
parents: 1558
diff changeset
1565 # grab the property definition and its value on this item
6427
f08907bfd5a1 Fix find() with anydbm. Add fast return shortcut.
John Rouillard <rouilj@ieee.org>
parents: 6412
diff changeset
1566 prop = props[propname]
1563
e2a8ce4d2317 Class.find() may now find unset Links [SF#700620]
Richard Jones <richard@users.sourceforge.net>
parents: 1558
diff changeset
1567 value = item[propname]
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1568 if isinstance(prop, hyperdb.Link) and value in itemids:
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1569 l.append(id)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1570 break
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
1571 elif isinstance(prop, hyperdb.Multilink):
6151
ff059afae50a Make 'find' work for rev_multilink properties
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6148
diff changeset
1572 if prop.rev_property:
ff059afae50a Make 'find' work for rev_multilink properties
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6148
diff changeset
1573 rev_multilinks.append ((prop, itemids))
ff059afae50a Make 'find' work for rev_multilink properties
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6148
diff changeset
1574 continue
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1575 hit = 0
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1576 for v in value:
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1577 if v in itemids:
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1578 l.append(id)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1579 hit = 1
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1580 break
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1581 if hit:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1582 break
6151
ff059afae50a Make 'find' work for rev_multilink properties
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6148
diff changeset
1583 for prop, itemids in rev_multilinks:
ff059afae50a Make 'find' work for rev_multilink properties
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6148
diff changeset
1584 rprop = prop.rev_property
ff059afae50a Make 'find' work for rev_multilink properties
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6148
diff changeset
1585 fun = l.append
ff059afae50a Make 'find' work for rev_multilink properties
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6148
diff changeset
1586 if isinstance (rprop, hyperdb.Multilink):
ff059afae50a Make 'find' work for rev_multilink properties
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6148
diff changeset
1587 fun = l.extend
ff059afae50a Make 'find' work for rev_multilink properties
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6148
diff changeset
1588 for id in itemids:
ff059afae50a Make 'find' work for rev_multilink properties
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6148
diff changeset
1589 fun(rprop.cls.get(id, rprop.name))
ff059afae50a Make 'find' work for rev_multilink properties
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6148
diff changeset
1590 if rev_multilinks:
ff059afae50a Make 'find' work for rev_multilink properties
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6148
diff changeset
1591 l = list(sorted(set(l)))
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1592 finally:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1593 cldb.close()
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1594 return l
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1595
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1596 def stringFind(self, **requirements):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1597 """Locate a particular node by matching a set of its String
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1598 properties in a caseless search.
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1599
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1600 If the property is not a String property, a TypeError is raised.
2699
2f5bf63a4b2c trim trailing spaces; add vim modeline
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2650
diff changeset
1601
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1602 The return is a list of the id of all nodes that match.
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1603 """
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1604 for propname in requirements:
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1605 prop = self.properties[propname]
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
1606 if not isinstance(prop, hyperdb.String):
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1607 raise TypeError("'%s' not a String property"%propname)
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1608 requirements[propname] = requirements[propname].lower()
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1609 l = []
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1610 cldb = self.db.getclassdb(self.classname)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1611 try:
1484
b3f2484babce fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents: 1476
diff changeset
1612 for nodeid in self.getnodeids(cldb):
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1613 node = self.db.getnode(self.classname, nodeid, cldb)
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1614 if self.db.RETIRED_FLAG in node:
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1615 continue
5395
23b8e6067f7c Python 3 preparation: update calls to dict methods.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5378
diff changeset
1616 for key, value in requirements.items():
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1617 if key not in node:
1296
34b1e6490e65 hardening for stringFind with missing props
Richard Jones <richard@users.sourceforge.net>
parents: 1252
diff changeset
1618 break
905
502a5ae11cc5 Very close now. The cgi and mailgw now use the new security API.
Richard Jones <richard@users.sourceforge.net>
parents: 902
diff changeset
1619 if node[key] is None or node[key].lower() != value:
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1620 break
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1621 else:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1622 l.append(nodeid)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1623 finally:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1624 cldb.close()
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1625 return l
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1626
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1627 def list(self):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1628 """ Return a list of the ids of the active nodes in this class.
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1629 """
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1630 l = []
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1631 cn = self.classname
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1632 cldb = self.db.getclassdb(cn)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1633 try:
1484
b3f2484babce fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents: 1476
diff changeset
1634 for nodeid in self.getnodeids(cldb):
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1635 node = self.db.getnode(cn, nodeid, cldb)
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1636 if self.db.RETIRED_FLAG in node:
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1637 continue
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1638 l.append(nodeid)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1639 finally:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1640 cldb.close()
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1641 l.sort()
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1642 return l
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1643
3486
34ada15b9936 all backends implement the retired check in getnodeids [SF#1290560]
Richard Jones <richard@users.sourceforge.net>
parents: 3476
diff changeset
1644 def getnodeids(self, db=None, retired=None):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1645 """ Return a list of ALL nodeids
3486
34ada15b9936 all backends implement the retired check in getnodeids [SF#1290560]
Richard Jones <richard@users.sourceforge.net>
parents: 3476
diff changeset
1646
34ada15b9936 all backends implement the retired check in getnodeids [SF#1290560]
Richard Jones <richard@users.sourceforge.net>
parents: 3476
diff changeset
1647 Set retired=None to get all nodes. Otherwise it'll get all the
34ada15b9936 all backends implement the retired check in getnodeids [SF#1290560]
Richard Jones <richard@users.sourceforge.net>
parents: 3476
diff changeset
1648 retired or non-retired nodes, depending on the flag.
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1649 """
1484
b3f2484babce fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents: 1476
diff changeset
1650 res = []
b3f2484babce fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents: 1476
diff changeset
1651
b3f2484babce fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents: 1476
diff changeset
1652 # start off with the new nodes
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1653 if self.classname in self.db.newnodes:
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1654 res.extend(self.db.newnodes[self.classname])
1484
b3f2484babce fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents: 1476
diff changeset
1655
3486
34ada15b9936 all backends implement the retired check in getnodeids [SF#1290560]
Richard Jones <richard@users.sourceforge.net>
parents: 3476
diff changeset
1656 must_close = False
1484
b3f2484babce fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents: 1476
diff changeset
1657 if db is None:
1486
f5f60c75a458 added test for error in sqlite backend, and fixed *dbm backend error
Richard Jones <richard@users.sourceforge.net>
parents: 1484
diff changeset
1658 db = self.db.getclassdb(self.classname)
3906
666b70676ec6 destroy blobfiles if they exist
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3897
diff changeset
1659 must_close = True
3486
34ada15b9936 all backends implement the retired check in getnodeids [SF#1290560]
Richard Jones <richard@users.sourceforge.net>
parents: 3476
diff changeset
1660 try:
5444
167f0d25ea8e Python 3 preparation: convert dbm keys back from bytes to strings.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5395
diff changeset
1661 res.extend(map(b2s, db.keys()))
3486
34ada15b9936 all backends implement the retired check in getnodeids [SF#1290560]
Richard Jones <richard@users.sourceforge.net>
parents: 3476
diff changeset
1662
34ada15b9936 all backends implement the retired check in getnodeids [SF#1290560]
Richard Jones <richard@users.sourceforge.net>
parents: 3476
diff changeset
1663 # remove the uncommitted, destroyed nodes
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1664 if self.classname in self.db.destroyednodes:
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1665 for nodeid in self.db.destroyednodes[self.classname]:
5011
d5da643b3d25 Remove key_in() from roundup.anypy.dbm_
John Kristensen <john@jerrykan.com>
parents: 4995
diff changeset
1666 if nodeid in db:
3486
34ada15b9936 all backends implement the retired check in getnodeids [SF#1290560]
Richard Jones <richard@users.sourceforge.net>
parents: 3476
diff changeset
1667 res.remove(nodeid)
1484
b3f2484babce fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents: 1476
diff changeset
1668
3486
34ada15b9936 all backends implement the retired check in getnodeids [SF#1290560]
Richard Jones <richard@users.sourceforge.net>
parents: 3476
diff changeset
1669 # check retired flag
34ada15b9936 all backends implement the retired check in getnodeids [SF#1290560]
Richard Jones <richard@users.sourceforge.net>
parents: 3476
diff changeset
1670 if retired is False or retired is True:
34ada15b9936 all backends implement the retired check in getnodeids [SF#1290560]
Richard Jones <richard@users.sourceforge.net>
parents: 3476
diff changeset
1671 l = []
34ada15b9936 all backends implement the retired check in getnodeids [SF#1290560]
Richard Jones <richard@users.sourceforge.net>
parents: 3476
diff changeset
1672 for nodeid in res:
34ada15b9936 all backends implement the retired check in getnodeids [SF#1290560]
Richard Jones <richard@users.sourceforge.net>
parents: 3476
diff changeset
1673 node = self.db.getnode(self.classname, nodeid, db)
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1674 is_ret = self.db.RETIRED_FLAG in node
3486
34ada15b9936 all backends implement the retired check in getnodeids [SF#1290560]
Richard Jones <richard@users.sourceforge.net>
parents: 3476
diff changeset
1675 if retired == is_ret:
34ada15b9936 all backends implement the retired check in getnodeids [SF#1290560]
Richard Jones <richard@users.sourceforge.net>
parents: 3476
diff changeset
1676 l.append(nodeid)
34ada15b9936 all backends implement the retired check in getnodeids [SF#1290560]
Richard Jones <richard@users.sourceforge.net>
parents: 3476
diff changeset
1677 res = l
34ada15b9936 all backends implement the retired check in getnodeids [SF#1290560]
Richard Jones <richard@users.sourceforge.net>
parents: 3476
diff changeset
1678 finally:
34ada15b9936 all backends implement the retired check in getnodeids [SF#1290560]
Richard Jones <richard@users.sourceforge.net>
parents: 3476
diff changeset
1679 if must_close:
34ada15b9936 all backends implement the retired check in getnodeids [SF#1290560]
Richard Jones <richard@users.sourceforge.net>
parents: 3476
diff changeset
1680 db.close()
1484
b3f2484babce fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents: 1476
diff changeset
1681 return res
b3f2484babce fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents: 1476
diff changeset
1682
3682
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1683 def _filter(self, search_matches, filterspec, proptree,
5867
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1684 num_re = re.compile(r'^\d+$'), retired=False,
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1685 exact_match_spec={}):
5318
506c7ee9a385 Add a 'retired' parameter to Class.filter
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5248
diff changeset
1686 """Return a list of the ids of the nodes in this class that
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1955
diff changeset
1687 match the 'filter' spec, sorted by the group spec and then the
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1955
diff changeset
1688 sort spec.
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1955
diff changeset
1689
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1955
diff changeset
1690 "filterspec" is {propname: value(s)}
5867
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1691 same for "exact_match_spec". The latter specifies exact matching
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1692 for String type while String types in "filterspec" are searched
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1693 for as case insensitive substring match.
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1955
diff changeset
1694
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1955
diff changeset
1695 "sort" and "group" are (dir, prop) where dir is '+', '-' or None
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1955
diff changeset
1696 and prop is a prop name or None
924
aa10112dd7d1 cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 916
diff changeset
1697
4044
27a9906cd8d1 Fix issue2550505.
Stefan Seefeld <stefan@seefeld.name>
parents: 3979
diff changeset
1698 "search_matches" is a sequence type or None
1170
af104fa52746 Added some words to the installation doc about choosing backends.
Richard Jones <richard@users.sourceforge.net>
parents: 1159
diff changeset
1699
5318
506c7ee9a385 Add a 'retired' parameter to Class.filter
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5248
diff changeset
1700 "retired" specifies if we should find only non-retired nodes
506c7ee9a385 Add a 'retired' parameter to Class.filter
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5248
diff changeset
1701 (default) or only retired node (value True) or all nodes.
506c7ee9a385 Add a 'retired' parameter to Class.filter
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5248
diff changeset
1702
3455
e01bc6d65fa9 fixed documentation of filter()...
Richard Jones <richard@users.sourceforge.net>
parents: 3419
diff changeset
1703 The filter must match all properties specificed. If the property
e01bc6d65fa9 fixed documentation of filter()...
Richard Jones <richard@users.sourceforge.net>
parents: 3419
diff changeset
1704 value to match is a list:
3906
666b70676ec6 destroy blobfiles if they exist
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3897
diff changeset
1705
3455
e01bc6d65fa9 fixed documentation of filter()...
Richard Jones <richard@users.sourceforge.net>
parents: 3419
diff changeset
1706 1. String properties must match all elements in the list, and
e01bc6d65fa9 fixed documentation of filter()...
Richard Jones <richard@users.sourceforge.net>
parents: 3419
diff changeset
1707 2. Other properties must match any of the elements in the list.
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1955
diff changeset
1708 """
2237
f624fc20f8fe added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents: 2191
diff changeset
1709 if __debug__:
f624fc20f8fe added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents: 2191
diff changeset
1710 start_t = time.time()
f624fc20f8fe added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents: 2191
diff changeset
1711
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1712 cn = self.classname
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1713
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1714 # optimise filterspec
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1715 l = []
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1716 props = self.getprops()
2486
d7488e349a03 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2453
diff changeset
1717 LINK = 'spec:link'
d7488e349a03 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2453
diff changeset
1718 MULTILINK = 'spec:multilink'
d7488e349a03 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2453
diff changeset
1719 STRING = 'spec:string'
d7488e349a03 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2453
diff changeset
1720 DATE = 'spec:date'
d7488e349a03 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2453
diff changeset
1721 INTERVAL = 'spec:interval'
d7488e349a03 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2453
diff changeset
1722 OTHER = 'spec:other'
2699
2f5bf63a4b2c trim trailing spaces; add vim modeline
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2650
diff changeset
1723
5867
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1724 for exact, filtertype in enumerate((filterspec, exact_match_spec)):
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1725 for k, v in filtertype.items():
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1726 propclass = props[k]
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1727 if isinstance(propclass, hyperdb.Link):
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1728 if type(v) is not type([]):
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1729 v = [v]
6412
a0c0ee3ed8b1 Tests for Link expressions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6401
diff changeset
1730 l.append((LINK, k, v))
5867
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1731 elif isinstance(propclass, hyperdb.Multilink):
6148
8497bf3f23a1 Allow to define reverse Multilinks
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6118
diff changeset
1732 # If it's a reverse multilink, we've already
8497bf3f23a1 Allow to define reverse Multilinks
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6118
diff changeset
1733 # computed the ids of our own class.
8497bf3f23a1 Allow to define reverse Multilinks
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6118
diff changeset
1734 if propclass.rev_property:
8497bf3f23a1 Allow to define reverse Multilinks
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6118
diff changeset
1735 l.append((OTHER, 'id', v))
8497bf3f23a1 Allow to define reverse Multilinks
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6118
diff changeset
1736 else:
8497bf3f23a1 Allow to define reverse Multilinks
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6118
diff changeset
1737 # the value -1 is a special "not set" sentinel
8497bf3f23a1 Allow to define reverse Multilinks
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6118
diff changeset
1738 if v in ('-1', ['-1']):
8497bf3f23a1 Allow to define reverse Multilinks
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6118
diff changeset
1739 v = []
8497bf3f23a1 Allow to define reverse Multilinks
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6118
diff changeset
1740 elif type(v) is not type([]):
8497bf3f23a1 Allow to define reverse Multilinks
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6118
diff changeset
1741 v = [v]
8497bf3f23a1 Allow to define reverse Multilinks
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6118
diff changeset
1742 l.append((MULTILINK, k, v))
5867
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1743 elif isinstance(propclass, hyperdb.String) and k != 'id':
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1744 if type(v) is not type([]):
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1745 v = [v]
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1746 for x in v:
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1747 if exact:
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1748 l.append((STRING, k, x))
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1749 else:
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1750 # simple glob searching
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1751 x = re.sub(r'([\|\{\}\\\.\+\[\]\(\)])', r'\\\1', x)
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1752 x = x.replace('?', '.')
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1753 x = x.replace('*', '.*?')
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1754 l.append((STRING, k, re.compile(x, re.I)))
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1755 elif isinstance(propclass, hyperdb.Date):
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1756 try:
6118
e6073c2291c6 Better Date filtering
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6002
diff changeset
1757 ranges = []
e6073c2291c6 Better Date filtering
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6002
diff changeset
1758 for d in v.split(','):
e6073c2291c6 Better Date filtering
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6002
diff changeset
1759 if d == '-':
e6073c2291c6 Better Date filtering
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6002
diff changeset
1760 ranges.append(None)
e6073c2291c6 Better Date filtering
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6002
diff changeset
1761 continue
e6073c2291c6 Better Date filtering
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6002
diff changeset
1762 date_rng = propclass.range_from_raw(d, self.db)
e6073c2291c6 Better Date filtering
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6002
diff changeset
1763 ranges.append(date_rng)
e6073c2291c6 Better Date filtering
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6002
diff changeset
1764 l.append((DATE, k, ranges))
5867
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1765 except ValueError:
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1766 # If range creation fails - ignore that search parameter
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1767 pass
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1768 elif isinstance(propclass, hyperdb.Interval):
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1769 try:
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1770 intv_rng = date.Range(v, date.Interval)
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1771 l.append((INTERVAL, k, intv_rng))
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1772 except ValueError:
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1773 # If range creation fails - ignore that search parameter
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1774 pass
2699
2f5bf63a4b2c trim trailing spaces; add vim modeline
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2650
diff changeset
1775
5867
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1776 elif isinstance(propclass, hyperdb.Boolean):
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1777 if type(v) == type(""):
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1778 v = v.split(',')
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1779 if type(v) != type([]):
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1780 v = [v]
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1781 bv = []
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1782 for val in v:
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1783 if type(val) is type(''):
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1784 bv.append(propclass.from_raw (val))
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1785 else:
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1786 bv.append(val)
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1787 l.append((OTHER, k, bv))
2453
0e2a0c2c8142 allow list of values for id, Number and Boolean filtering in anydbm backend
Richard Jones <richard@users.sourceforge.net>
parents: 2450
diff changeset
1788
5867
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1789 elif k == 'id':
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1790 if type(v) != type([]):
4364
0e81742d0e2f - unify number searching across backends
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4357
diff changeset
1791 v = v.split(',')
5867
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1792 l.append((OTHER, k, [str(int(val)) for val in v]))
2453
0e2a0c2c8142 allow list of values for id, Number and Boolean filtering in anydbm backend
Richard Jones <richard@users.sourceforge.net>
parents: 2450
diff changeset
1793
5867
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1794 elif isinstance(propclass, hyperdb.Number):
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1795 if type(v) != type([]):
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1796 try :
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1797 v = v.split(',')
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1798 except AttributeError :
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1799 v = [v]
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1800 l.append((OTHER, k, [float(val) for val in v]))
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1801
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1802 elif isinstance(propclass, hyperdb.Integer):
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1803 if type(v) != type([]):
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1804 try :
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1805 v = v.split(',')
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1806 except AttributeError :
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1807 v = [v]
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1808 l.append((OTHER, k, [int(val) for val in v]))
5067
e424987d294a Add support for an integer type to join the existing number type.
John Rouillard <rouilj@ieee.org>
parents: 5041
diff changeset
1809
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1810 filterspec = l
4480
1613754d2646 Fix first part of Password handling security issue2550688
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4466
diff changeset
1811
5318
506c7ee9a385 Add a 'retired' parameter to Class.filter
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5248
diff changeset
1812 # now, find all the nodes that pass filtering
2239
c8a06e10e2c6 much faster anydbm filter(), but it breaks most filtering tests
Richard Jones <richard@users.sourceforge.net>
parents: 2237
diff changeset
1813 matches = []
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1814 cldb = self.db.getclassdb(cn)
2252
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1815 t = 0
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1816 try:
924
aa10112dd7d1 cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 916
diff changeset
1817 # TODO: only full-scan once (use items())
5318
506c7ee9a385 Add a 'retired' parameter to Class.filter
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5248
diff changeset
1818 for nodeid in self.getnodeids(cldb, retired=retired):
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1819 node = self.db.getnode(cn, nodeid, cldb)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1820 # apply filter
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1821 for t, k, v in filterspec:
1303
71be6588904f fixed filtering by id in anydbm
Richard Jones <richard@users.sourceforge.net>
parents: 1296
diff changeset
1822 # handle the id prop
2486
d7488e349a03 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2453
diff changeset
1823 if k == 'id':
d7488e349a03 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2453
diff changeset
1824 if nodeid not in v:
d7488e349a03 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2453
diff changeset
1825 break
1303
71be6588904f fixed filtering by id in anydbm
Richard Jones <richard@users.sourceforge.net>
parents: 1296
diff changeset
1826 continue
71be6588904f fixed filtering by id in anydbm
Richard Jones <richard@users.sourceforge.net>
parents: 1296
diff changeset
1827
2486
d7488e349a03 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2453
diff changeset
1828 # get the node value
d7488e349a03 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2453
diff changeset
1829 nv = node.get(k, None)
d7488e349a03 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2453
diff changeset
1830
2617
33fffbf7ae68 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2608
diff changeset
1831 match = 0
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1832
924
aa10112dd7d1 cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 916
diff changeset
1833 # now apply the property filter
aa10112dd7d1 cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 916
diff changeset
1834 if t == LINK:
aa10112dd7d1 cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 916
diff changeset
1835 # link - if this node's property doesn't appear in the
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1836 # filterspec's nodeid list, skip it
6412
a0c0ee3ed8b1 Tests for Link expressions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6401
diff changeset
1837 expr = Expression(v, is_link=True)
a0c0ee3ed8b1 Tests for Link expressions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6401
diff changeset
1838 if expr.evaluate(nv):
a0c0ee3ed8b1 Tests for Link expressions
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6401
diff changeset
1839 match = 1
924
aa10112dd7d1 cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 916
diff changeset
1840 elif t == MULTILINK:
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1841 # multilink - if any of the nodeids required by the
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1842 # filterspec aren't in this node's property, then skip
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1843 # it
2486
d7488e349a03 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2453
diff changeset
1844 nv = node.get(k, [])
1555
948c7764d46c implemented ability to search for multilink properties with no value (not in mk)
Richard Jones <richard@users.sourceforge.net>
parents: 1523
diff changeset
1845
2486
d7488e349a03 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2453
diff changeset
1846 # check for matching the absence of multilink values
d7488e349a03 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2453
diff changeset
1847 if not v:
d7488e349a03 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2453
diff changeset
1848 match = not nv
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1849 else:
4466
f1fe6fd0aa61 Multilinks can be filtered by combining elements with AND, OR and NOT now.
Bernhard Reiter <Bernhard.Reiter@intevation.de>
parents: 4447
diff changeset
1850 # otherwise, make sure this node has each of the
2486
d7488e349a03 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2453
diff changeset
1851 # required values
4466
f1fe6fd0aa61 Multilinks can be filtered by combining elements with AND, OR and NOT now.
Bernhard Reiter <Bernhard.Reiter@intevation.de>
parents: 4447
diff changeset
1852 expr = Expression(v)
6396
75a53956cf13 Multilink expressions with simple "or"
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6352
diff changeset
1853 if expr.evaluate(nv):
75a53956cf13 Multilink expressions with simple "or"
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6352
diff changeset
1854 match = 1
924
aa10112dd7d1 cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 916
diff changeset
1855 elif t == STRING:
2486
d7488e349a03 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2453
diff changeset
1856 if nv is None:
d7488e349a03 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2453
diff changeset
1857 nv = ''
5867
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1858 if is_us(v):
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1859 # Exact match
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1860 match = (nv == v)
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1861 else:
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1862 # RE search
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5809
diff changeset
1863 match = v.search(nv)
6118
e6073c2291c6 Better Date filtering
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6002
diff changeset
1864 elif t == DATE:
e6073c2291c6 Better Date filtering
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6002
diff changeset
1865 for x in v:
e6073c2291c6 Better Date filtering
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6002
diff changeset
1866 if x is None or nv is None:
e6073c2291c6 Better Date filtering
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6002
diff changeset
1867 if nv is None and x is None:
e6073c2291c6 Better Date filtering
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6002
diff changeset
1868 match = 1
e6073c2291c6 Better Date filtering
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6002
diff changeset
1869 break
e6073c2291c6 Better Date filtering
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6002
diff changeset
1870 continue
e6073c2291c6 Better Date filtering
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6002
diff changeset
1871 elif x.to_value:
e6073c2291c6 Better Date filtering
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6002
diff changeset
1872 if x.from_value <= nv <= x.to_value:
e6073c2291c6 Better Date filtering
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6002
diff changeset
1873 match = 1
e6073c2291c6 Better Date filtering
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6002
diff changeset
1874 break
e6073c2291c6 Better Date filtering
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6002
diff changeset
1875 else:
e6073c2291c6 Better Date filtering
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6002
diff changeset
1876 if x.from_value <= nv:
e6073c2291c6 Better Date filtering
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6002
diff changeset
1877 match = 1
e6073c2291c6 Better Date filtering
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6002
diff changeset
1878 break
e6073c2291c6 Better Date filtering
Ralf Schlatterbeck <rsc@runtux.com>
parents: 6002
diff changeset
1879 elif t == INTERVAL:
2486
d7488e349a03 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2453
diff changeset
1880 if nv is None:
d7488e349a03 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2453
diff changeset
1881 match = v is None
1499
8ee69708da0c added support for searching on ranges of dates
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1496
diff changeset
1882 else:
2486
d7488e349a03 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2453
diff changeset
1883 if v.to_value:
d7488e349a03 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2453
diff changeset
1884 if v.from_value <= nv and v.to_value >= nv:
2617
33fffbf7ae68 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2608
diff changeset
1885 match = 1
2486
d7488e349a03 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2453
diff changeset
1886 else:
d7488e349a03 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2453
diff changeset
1887 if v.from_value <= nv:
2617
33fffbf7ae68 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2608
diff changeset
1888 match = 1
924
aa10112dd7d1 cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 916
diff changeset
1889 elif t == OTHER:
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1890 # straight value comparison for the other types
2486
d7488e349a03 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2453
diff changeset
1891 match = nv in v
d7488e349a03 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2453
diff changeset
1892 if not match:
d7488e349a03 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2453
diff changeset
1893 break
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1894 else:
2239
c8a06e10e2c6 much faster anydbm filter(), but it breaks most filtering tests
Richard Jones <richard@users.sourceforge.net>
parents: 2237
diff changeset
1895 matches.append([nodeid, node])
2252
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1896
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1897 # filter based on full text search
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1898 if search_matches is not None:
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1899 k = []
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1900 for v in matches:
4044
27a9906cd8d1 Fix issue2550505.
Stefan Seefeld <stefan@seefeld.name>
parents: 3979
diff changeset
1901 if v[0] in search_matches:
2252
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1902 k.append(v)
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1903 matches = k
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1904
3682
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1905 # add sorting information to the proptree
2437
f37f3617b9e9 force lookup of journal props in anydbm filtering
Richard Jones <richard@users.sourceforge.net>
parents: 2418
diff changeset
1906 JPROPS = {'actor':1, 'activity':1, 'creator':1, 'creation':1}
3682
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1907 children = []
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1908 if proptree:
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1909 children = proptree.sortable_children()
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1910 for pt in children:
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1911 dir = pt.sort_direction
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1912 prop = pt.name
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1913 assert (dir and prop)
2252
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1914 propclass = props[prop]
3682
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1915 pt.sort_ids = []
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1916 is_pointer = isinstance(propclass,(hyperdb.Link,
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1917 hyperdb.Multilink))
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1918 if not is_pointer:
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1919 pt.sort_result = []
2252
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1920 try:
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1921 # cache the opened link class db, if needed.
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1922 lcldb = None
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1923 # cache the linked class items too
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1924 lcache = {}
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1925
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1926 for entry in matches:
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1927 itemid = entry[-2]
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1928 item = entry[-1]
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1929 # handle the properties that might be "faked"
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1930 # also, handle possible missing properties
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1931 try:
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1932 v = item[prop]
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1933 except KeyError:
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1934 if prop in JPROPS:
2437
f37f3617b9e9 force lookup of journal props in anydbm filtering
Richard Jones <richard@users.sourceforge.net>
parents: 2418
diff changeset
1935 # force lookup of the special journal prop
f37f3617b9e9 force lookup of journal props in anydbm filtering
Richard Jones <richard@users.sourceforge.net>
parents: 2418
diff changeset
1936 v = self.get(itemid, prop)
f37f3617b9e9 force lookup of journal props in anydbm filtering
Richard Jones <richard@users.sourceforge.net>
parents: 2418
diff changeset
1937 else:
f37f3617b9e9 force lookup of journal props in anydbm filtering
Richard Jones <richard@users.sourceforge.net>
parents: 2418
diff changeset
1938 # the node doesn't have a value for this
f37f3617b9e9 force lookup of journal props in anydbm filtering
Richard Jones <richard@users.sourceforge.net>
parents: 2418
diff changeset
1939 # property
3682
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1940 v = None
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1941 if isinstance(propclass, hyperdb.Multilink):
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1942 v = []
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1943 if prop == 'id':
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1944 v = int (itemid)
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1945 pt.sort_ids.append(v)
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1946 if not is_pointer:
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1947 pt.sort_result.append(v)
2437
f37f3617b9e9 force lookup of journal props in anydbm filtering
Richard Jones <richard@users.sourceforge.net>
parents: 2418
diff changeset
1948 continue
2252
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1949
2285
c7f780c24a87 fixed anydbm sorting with None values [SF#952853]
Richard Jones <richard@users.sourceforge.net>
parents: 2252
diff changeset
1950 # missing (None) values are always sorted first
c7f780c24a87 fixed anydbm sorting with None values [SF#952853]
Richard Jones <richard@users.sourceforge.net>
parents: 2252
diff changeset
1951 if v is None:
3682
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1952 pt.sort_ids.append(v)
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1953 if not is_pointer:
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1954 pt.sort_result.append(v)
2285
c7f780c24a87 fixed anydbm sorting with None values [SF#952853]
Richard Jones <richard@users.sourceforge.net>
parents: 2252
diff changeset
1955 continue
c7f780c24a87 fixed anydbm sorting with None values [SF#952853]
Richard Jones <richard@users.sourceforge.net>
parents: 2252
diff changeset
1956
3682
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1957 if isinstance(propclass, hyperdb.Link):
2252
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1958 lcn = propclass.classname
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1959 link = self.db.classes[lcn]
3476
1142dafe0d7f added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents: 3455
diff changeset
1960 key = link.orderprop()
3682
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1961 child = pt.propdict[key]
3476
1142dafe0d7f added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents: 3455
diff changeset
1962 if key!='id':
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
1963 if v not in lcache:
2252
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1964 # open the link class db if it's not already
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1965 if lcldb is None:
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1966 lcldb = self.db.getclassdb(lcn)
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1967 lcache[v] = self.db.getnode(lcn, v, lcldb)
3682
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1968 r = lcache[v][key]
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1969 child.propdict[key].sort_ids.append(r)
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1970 else:
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1971 child.propdict[key].sort_ids.append(v)
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1972 pt.sort_ids.append(v)
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1973 if not is_pointer:
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1974 r = propclass.sort_repr(pt.parent.cls, v, pt.name)
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3634
diff changeset
1975 pt.sort_result.append(r)
2252
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1976 finally:
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1977 # if we opened the link class db, close it now
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1978 if lcldb is not None:
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1979 lcldb.close()
b63e455462ee some small performance boost for *dbm backends... bsddb3 bites though
Richard Jones <richard@users.sourceforge.net>
parents: 2249
diff changeset
1980 del lcache
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1981 finally:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1982 cldb.close()
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1983
2239
c8a06e10e2c6 much faster anydbm filter(), but it breaks most filtering tests
Richard Jones <richard@users.sourceforge.net>
parents: 2237
diff changeset
1984 # pull the id out of the individual entries
c8a06e10e2c6 much faster anydbm filter(), but it breaks most filtering tests
Richard Jones <richard@users.sourceforge.net>
parents: 2237
diff changeset
1985 matches = [entry[-2] for entry in matches]
2237
f624fc20f8fe added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents: 2191
diff changeset
1986 if __debug__:
f624fc20f8fe added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents: 2191
diff changeset
1987 self.db.stats['filtering'] += (time.time() - start_t)
2239
c8a06e10e2c6 much faster anydbm filter(), but it breaks most filtering tests
Richard Jones <richard@users.sourceforge.net>
parents: 2237
diff changeset
1988 return matches
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1989
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1990 def count(self):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1991 """Get the number of nodes in this class.
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1992
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1993 If the returned integer is 'numnodes', the ids of all the nodes
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1994 in this class run from 1 to numnodes, and numnodes+1 will be the
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1995 id of the next node to be created in this class.
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
1996 """
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1997 return self.db.countnodes(self.classname)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1998
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
1999 # Manipulating properties:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2000
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2001 def getprops(self, protected=1):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
2002 """Return a dictionary mapping property names to property objects.
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2003 If the "protected" flag is true, we include protected properties -
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2004 those which may not be modified.
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2005
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2006 In addition to the actual properties on the node, these
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2007 methods provide the "creation" and "activity" properties. If the
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2008 "protected" flag is true, we include protected properties - those
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2009 which may not be modified.
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
2010 """
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2011 d = self.properties.copy()
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2012 if protected:
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
2013 d['id'] = hyperdb.String()
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2014 d['creation'] = hyperdb.Date()
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2015 d['activity'] = hyperdb.Date()
1176
bd3b57859c37 On second thought, that last checkin was dumb.
Richard Jones <richard@users.sourceforge.net>
parents: 1174
diff changeset
2016 d['creator'] = hyperdb.Link('user')
2077
3e0961d6d44d Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents: 2076
diff changeset
2017 d['actor'] = hyperdb.Link('user')
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2018 return d
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2019
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2020 def addprop(self, **properties):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
2021 """Add properties to this class.
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2022
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2023 The keyword arguments in 'properties' must map names to property
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2024 objects, or a TypeError is raised. None of the keys in 'properties'
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2025 may collide with the names of existing properties, or a ValueError
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2026 is raised before any properties have been added.
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
2027 """
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
2028 for key in properties:
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
2029 if key in self.properties:
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
2030 raise ValueError(key)
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2031 self.properties.update(properties)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2032
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2033 def index(self, nodeid):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
2034 """ Add (or refresh) the node to search indexes """
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2035 # find all the String properties that have indexme
5395
23b8e6067f7c Python 3 preparation: update calls to dict methods.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5378
diff changeset
2036 for prop, propclass in self.getprops().items():
2089
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
2037 if isinstance(propclass, hyperdb.String) and propclass.indexme:
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
2038 # index them under (classname, nodeid, property)
891
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
2039 try:
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
2040 value = str(self.get(nodeid, prop))
974a4b94c5e3 Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents: 890
diff changeset
2041 except IndexError:
2089
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
2042 # node has been destroyed
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
2043 continue
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
2044 self.db.indexer.add_text((self.classname, nodeid, prop), value)
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
2045
2175
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2046 #
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2047 # import / export support
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2048 #
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2049 def export_list(self, propnames, nodeid):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
2050 """ Export a node - generate a list of CSV-able data in the order
2175
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2051 specified by propnames for the given node.
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
2052 """
2175
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2053 properties = self.getprops()
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2054 l = []
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2055 for prop in propnames:
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2056 proptype = properties[prop]
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2057 value = self.get(nodeid, prop)
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2058 # "marshal" data where needed
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2059 if value is None:
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2060 pass
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2061 elif isinstance(proptype, hyperdb.Date):
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2062 value = value.get_tuple()
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2063 elif isinstance(proptype, hyperdb.Interval):
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2064 value = value.get_tuple()
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2065 elif isinstance(proptype, hyperdb.Password):
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2066 value = str(value)
5525
bb7865241f8a Make CSV import/export compatible across Python versions (also RDBMS journals) (issue 2550976, issue 2550975).
Joseph Myers <jsm@polyomino.org.uk>
parents: 5492
diff changeset
2067 l.append(repr_export(value))
2175
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2068
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2069 # append retired flag
5525
bb7865241f8a Make CSV import/export compatible across Python versions (also RDBMS journals) (issue 2550976, issue 2550975).
Joseph Myers <jsm@polyomino.org.uk>
parents: 5492
diff changeset
2070 l.append(repr_export(self.is_retired(nodeid)))
2175
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2071
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2072 return l
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2073
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2074 def import_list(self, propnames, proplist):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
2075 """ Import a node - all information including "id" is present and
2175
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2076 should not be sanity checked. Triggers are not triggered. The
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2077 journal should be initialised using the "creator" and "created"
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2078 information.
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2079
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2080 Return the nodeid of the node imported.
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
2081 """
2175
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2082 if self.db.journaltag is None:
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
2083 raise hyperdb.DatabaseError(_('Database open read-only'))
2175
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2084 properties = self.getprops()
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2085
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2086 # make the new node's property map
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2087 d = {}
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2088 newid = None
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2089 for i in range(len(propnames)):
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2090 # Figure the property for this column
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2091 propname = propnames[i]
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2092
5525
bb7865241f8a Make CSV import/export compatible across Python versions (also RDBMS journals) (issue 2550976, issue 2550975).
Joseph Myers <jsm@polyomino.org.uk>
parents: 5492
diff changeset
2093 # Use eval_import to reverse the repr_export() used to
bb7865241f8a Make CSV import/export compatible across Python versions (also RDBMS journals) (issue 2550976, issue 2550975).
Joseph Myers <jsm@polyomino.org.uk>
parents: 5492
diff changeset
2094 # output the CSV
bb7865241f8a Make CSV import/export compatible across Python versions (also RDBMS journals) (issue 2550976, issue 2550975).
Joseph Myers <jsm@polyomino.org.uk>
parents: 5492
diff changeset
2095 value = eval_import(proplist[i])
2175
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2096
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2097 # "unmarshal" where necessary
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2098 if propname == 'id':
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2099 newid = value
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2100 continue
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2101 elif propname == 'is retired':
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2102 # is the item retired?
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2103 if int(value):
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2104 d[self.db.RETIRED_FLAG] = 1
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2105 continue
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2106 elif value is None:
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2107 d[propname] = None
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2108 continue
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2109
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2110 prop = properties[propname]
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2111 if isinstance(prop, hyperdb.Date):
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2112 value = date.Date(value)
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2113 elif isinstance(prop, hyperdb.Interval):
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2114 value = date.Interval(value)
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2115 elif isinstance(prop, hyperdb.Password):
4480
1613754d2646 Fix first part of Password handling security issue2550688
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4466
diff changeset
2116 value = password.Password(encrypted=value)
2175
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2117 d[propname] = value
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2118
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2119 # get a new id if necessary
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2120 if newid is None:
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2121 newid = self.db.newid(self.classname)
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2122
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2123 # add the node and journal
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2124 self.db.addnode(self.classname, newid, d)
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2125 return newid
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2126
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2127 def export_journals(self):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
2128 """Export a class's journal - generate a list of lists of
2175
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2129 CSV-able data:
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2130
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2131 nodeid, date, user, action, params
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2132
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2133 No heading here - the columns are fixed.
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
2134 """
2175
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2135 properties = self.getprops()
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2136 r = []
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2137 for nodeid in self.getnodeids():
5232
462b0f76fce8 issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents: 5112
diff changeset
2138 for nodeid, date, user, action, params in self.history(nodeid,
462b0f76fce8 issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents: 5112
diff changeset
2139 enforceperm=False, skipquiet=False):
2175
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2140 date = date.get_tuple()
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2141 if action == 'set':
3003
855e9f99c96c merge from maint-0-8
Richard Jones <richard@users.sourceforge.net>
parents: 2966
diff changeset
2142 export_data = {}
5395
23b8e6067f7c Python 3 preparation: update calls to dict methods.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5378
diff changeset
2143 for propname, value in params.items():
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
2144 if propname not in properties:
3003
855e9f99c96c merge from maint-0-8
Richard Jones <richard@users.sourceforge.net>
parents: 2966
diff changeset
2145 # property no longer in the schema
855e9f99c96c merge from maint-0-8
Richard Jones <richard@users.sourceforge.net>
parents: 2966
diff changeset
2146 continue
855e9f99c96c merge from maint-0-8
Richard Jones <richard@users.sourceforge.net>
parents: 2966
diff changeset
2147
2175
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2148 prop = properties[propname]
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2149 # make sure the params are eval()'able
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2150 if value is None:
3826
bf2e9535da00 Journal and database testing.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3687
diff changeset
2151 pass
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
2152 elif isinstance(prop, hyperdb.Date):
3166
3204488d20b5 hack to fix some anydbm export problems [SF#1081454]
Richard Jones <richard@users.sourceforge.net>
parents: 3155
diff changeset
2153 # this is a hack - some dates are stored as strings
3204488d20b5 hack to fix some anydbm export problems [SF#1081454]
Richard Jones <richard@users.sourceforge.net>
parents: 3155
diff changeset
2154 if not isinstance(value, type('')):
3204488d20b5 hack to fix some anydbm export problems [SF#1081454]
Richard Jones <richard@users.sourceforge.net>
parents: 3155
diff changeset
2155 value = value.get_tuple()
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
2156 elif isinstance(prop, hyperdb.Interval):
3390
a2e4b8ab5b51 include hack from [SF#1238571]
Richard Jones <richard@users.sourceforge.net>
parents: 3383
diff changeset
2157 # hack too - some intervals are stored as strings
a2e4b8ab5b51 include hack from [SF#1238571]
Richard Jones <richard@users.sourceforge.net>
parents: 3383
diff changeset
2158 if not isinstance(value, type('')):
a2e4b8ab5b51 include hack from [SF#1238571]
Richard Jones <richard@users.sourceforge.net>
parents: 3383
diff changeset
2159 value = value.get_tuple()
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
2160 elif isinstance(prop, hyperdb.Password):
2175
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2161 value = str(value)
3003
855e9f99c96c merge from maint-0-8
Richard Jones <richard@users.sourceforge.net>
parents: 2966
diff changeset
2162 export_data[propname] = value
3052
230f7394cce9 fix to fix
Richard Jones <richard@users.sourceforge.net>
parents: 3003
diff changeset
2163 params = export_data
5525
bb7865241f8a Make CSV import/export compatible across Python versions (also RDBMS journals) (issue 2550976, issue 2550975).
Joseph Myers <jsm@polyomino.org.uk>
parents: 5492
diff changeset
2164 r.append([repr_export(nodeid), repr_export(date),
bb7865241f8a Make CSV import/export compatible across Python versions (also RDBMS journals) (issue 2550976, issue 2550975).
Joseph Myers <jsm@polyomino.org.uk>
parents: 5492
diff changeset
2165 repr_export(user), repr_export(action),
bb7865241f8a Make CSV import/export compatible across Python versions (also RDBMS journals) (issue 2550976, issue 2550975).
Joseph Myers <jsm@polyomino.org.uk>
parents: 5492
diff changeset
2166 repr_export(params)])
2175
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2167 return r
723098a10677 Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents: 2089
diff changeset
2168
2597
c86b2179085b fix journal export of files to remove content from CSV files
Richard Jones <richard@users.sourceforge.net>
parents: 2514
diff changeset
2169 class FileClass(hyperdb.FileClass, Class):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
2170 """This class defines a large chunk of data. To support this, it has a
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2171 mandatory String property "content" which is typically saved off
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2172 externally to the hyperdb.
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2173
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2174 The default MIME type of this data is defined by the
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2175 "default_mime_type" class attribute, which may be overridden by each
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2176 node if the class defines a "type" String property.
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
2177 """
3601
7b25567f0f54 indexing may be turned off for FileClass "content" now
Richard Jones <richard@users.sourceforge.net>
parents: 3589
diff changeset
2178 def __init__(self, db, classname, **properties):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
2179 """The newly-created class automatically includes the "content"
3601
7b25567f0f54 indexing may be turned off for FileClass "content" now
Richard Jones <richard@users.sourceforge.net>
parents: 3589
diff changeset
2180 and "type" properties.
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
2181 """
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
2182 if 'content' not in properties:
3601
7b25567f0f54 indexing may be turned off for FileClass "content" now
Richard Jones <richard@users.sourceforge.net>
parents: 3589
diff changeset
2183 properties['content'] = hyperdb.String(indexme='yes')
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
2184 if 'type' not in properties:
3601
7b25567f0f54 indexing may be turned off for FileClass "content" now
Richard Jones <richard@users.sourceforge.net>
parents: 3589
diff changeset
2185 properties['type'] = hyperdb.String()
7b25567f0f54 indexing may be turned off for FileClass "content" now
Richard Jones <richard@users.sourceforge.net>
parents: 3589
diff changeset
2186 Class.__init__(self, db, classname, **properties)
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2187
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2188 def create(self, **propvalues):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
2189 """ Snarf the "content" propvalue and store in a file
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
2190 """
1431
c70068162e64 Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents: 1424
diff changeset
2191 # we need to fire the auditors now, or the content property won't
c70068162e64 Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents: 1424
diff changeset
2192 # be in propvalues for the auditors to play with
c70068162e64 Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents: 1424
diff changeset
2193 self.fireAuditors('create', None, propvalues)
c70068162e64 Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents: 1424
diff changeset
2194
c70068162e64 Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents: 1424
diff changeset
2195 # now remove the content property so it's not stored in the db
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2196 content = propvalues['content']
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2197 del propvalues['content']
1431
c70068162e64 Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents: 1424
diff changeset
2198
2089
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
2199 # make sure we have a MIME type
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
2200 mime_type = propvalues.get('type', self.default_mime_type)
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
2201
1431
c70068162e64 Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents: 1424
diff changeset
2202 # do the database create
2089
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
2203 newid = self.create_inner(**propvalues)
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
2204
3979
954971d612ee Fire reactors after file storage is all done (patch [SF#2001243])
Richard Jones <richard@users.sourceforge.net>
parents: 3960
diff changeset
2205 # store off the content as a file
5492
6b0c542642be blobfiles now always stores/returns bytes
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5467
diff changeset
2206 self.db.storefile(self.classname, newid, None, bs2b(content))
3979
954971d612ee Fire reactors after file storage is all done (patch [SF#2001243])
Richard Jones <richard@users.sourceforge.net>
parents: 3960
diff changeset
2207
1431
c70068162e64 Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents: 1424
diff changeset
2208 # fire reactors
c70068162e64 Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents: 1424
diff changeset
2209 self.fireReactors('create', newid, None)
c70068162e64 Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents: 1424
diff changeset
2210
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2211 return newid
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2212
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2213 def get(self, nodeid, propname, default=_marker, cache=1):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
2214 """ Trap the content propname and get it from the file
1780
d2801a2b0a77 Initial implementation (half-baked) at new Tracker instance.
Richard Jones <richard@users.sourceforge.net>
parents: 1751
diff changeset
2215
d2801a2b0a77 Initial implementation (half-baked) at new Tracker instance.
Richard Jones <richard@users.sourceforge.net>
parents: 1751
diff changeset
2216 'cache' exists for backwards compatibility, and is not used.
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
2217 """
1333
80d27b7d6db5 implemented whole-database locking
Richard Jones <richard@users.sourceforge.net>
parents: 1327
diff changeset
2218 poss_msg = 'Possibly an access right configuration problem.'
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2219 if propname == 'content':
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2220 try:
5492
6b0c542642be blobfiles now always stores/returns bytes
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5467
diff changeset
2221 return b2s(self.db.getfile(self.classname, nodeid, None))
5248
198b6e810c67 Use Python-3-compatible 'as' syntax for except statements
Eric S. Raymond <esr@thyrsus.com>
parents: 5232
diff changeset
2222 except IOError as strerror:
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
2223 # XXX by catching this we don't see an error in the log.
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2224 return 'ERROR reading file: %s%s\n%s\n%s'%(
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2225 self.classname, nodeid, poss_msg, strerror)
5725
6923225fd781 Handle UnicodeDecodeError in file class when file contents are not
John Rouillard <rouilj@ieee.org>
parents: 5704
diff changeset
2226 except UnicodeDecodeError as e:
6923225fd781 Handle UnicodeDecodeError in file class when file contents are not
John Rouillard <rouilj@ieee.org>
parents: 5704
diff changeset
2227 # if content is not text (e.g. jpeg file) we get
6923225fd781 Handle UnicodeDecodeError in file class when file contents are not
John Rouillard <rouilj@ieee.org>
parents: 5704
diff changeset
2228 # unicode error trying to convert to string in python 3.
6923225fd781 Handle UnicodeDecodeError in file class when file contents are not
John Rouillard <rouilj@ieee.org>
parents: 5704
diff changeset
2229 # trap it and supply an error message. Include md5sum
6923225fd781 Handle UnicodeDecodeError in file class when file contents are not
John Rouillard <rouilj@ieee.org>
parents: 5704
diff changeset
2230 # of content as this string is included in the etag
6923225fd781 Handle UnicodeDecodeError in file class when file contents are not
John Rouillard <rouilj@ieee.org>
parents: 5704
diff changeset
2231 # calculation of the object.
6923225fd781 Handle UnicodeDecodeError in file class when file contents are not
John Rouillard <rouilj@ieee.org>
parents: 5704
diff changeset
2232 return ('%s%s is not text, retrieve using '
6923225fd781 Handle UnicodeDecodeError in file class when file contents are not
John Rouillard <rouilj@ieee.org>
parents: 5704
diff changeset
2233 'binary_content property. mdsum: %s')%(self.classname,
6002
3175bb92ca28 Cleanups for bandit
John Rouillard <rouilj@ieee.org>
parents: 5867
diff changeset
2234 nodeid, md5(self.db.getfile(self.classname, nodeid, None)).hexdigest()) # nosec - bandit md5 use ok
5492
6b0c542642be blobfiles now always stores/returns bytes
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5467
diff changeset
2235 elif propname == 'binary_content':
6b0c542642be blobfiles now always stores/returns bytes
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5467
diff changeset
2236 return self.db.getfile(self.classname, nodeid, None)
6b0c542642be blobfiles now always stores/returns bytes
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5467
diff changeset
2237
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2238 if default is not _marker:
1780
d2801a2b0a77 Initial implementation (half-baked) at new Tracker instance.
Richard Jones <richard@users.sourceforge.net>
parents: 1751
diff changeset
2239 return Class.get(self, nodeid, propname, default)
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2240 else:
1780
d2801a2b0a77 Initial implementation (half-baked) at new Tracker instance.
Richard Jones <richard@users.sourceforge.net>
parents: 1751
diff changeset
2241 return Class.get(self, nodeid, propname)
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2242
2089
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
2243 def set(self, itemid, **propvalues):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
2244 """ Snarf the "content" propvalue and update it in a file
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
2245 """
2089
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
2246 self.fireAuditors('set', itemid, propvalues)
2608
151ee7f0ca7d fix another bug exposed by earlier change to defaulting of *dbm property values
Richard Jones <richard@users.sourceforge.net>
parents: 2606
diff changeset
2247
151ee7f0ca7d fix another bug exposed by earlier change to defaulting of *dbm property values
Richard Jones <richard@users.sourceforge.net>
parents: 2606
diff changeset
2248 # create the oldvalues dict - fill in any missing values
2089
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
2249 oldvalues = copy.deepcopy(self.db.getnode(self.classname, itemid))
5395
23b8e6067f7c Python 3 preparation: update calls to dict methods.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5378
diff changeset
2250 for name, prop in self.getprops(protected=0).items():
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
2251 if name in oldvalues:
2608
151ee7f0ca7d fix another bug exposed by earlier change to defaulting of *dbm property values
Richard Jones <richard@users.sourceforge.net>
parents: 2606
diff changeset
2252 continue
2906
a8808157f892 fix some bugs introduced in refactoring of blobfiles filename()
Richard Jones <richard@users.sourceforge.net>
parents: 2899
diff changeset
2253 if isinstance(prop, hyperdb.Multilink):
2608
151ee7f0ca7d fix another bug exposed by earlier change to defaulting of *dbm property values
Richard Jones <richard@users.sourceforge.net>
parents: 2606
diff changeset
2254 oldvalues[name] = []
151ee7f0ca7d fix another bug exposed by earlier change to defaulting of *dbm property values
Richard Jones <richard@users.sourceforge.net>
parents: 2606
diff changeset
2255 else:
151ee7f0ca7d fix another bug exposed by earlier change to defaulting of *dbm property values
Richard Jones <richard@users.sourceforge.net>
parents: 2606
diff changeset
2256 oldvalues[name] = None
2089
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
2257
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
2258 # now remove the content property so it's not stored in the db
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
2259 content = None
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
2260 if 'content' in propvalues:
2089
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
2261 content = propvalues['content']
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
2262 del propvalues['content']
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
2263
2640
b01eca163779 The "type" parameter is supposed to be optional
Richard Jones <richard@users.sourceforge.net>
parents: 2637
diff changeset
2264 # do the database update
2089
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
2265 propvalues = self.set_inner(itemid, **propvalues)
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
2266
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
2267 # do content?
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
2268 if content:
3601
7b25567f0f54 indexing may be turned off for FileClass "content" now
Richard Jones <richard@users.sourceforge.net>
parents: 3589
diff changeset
2269 # store and possibly index
5492
6b0c542642be blobfiles now always stores/returns bytes
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5467
diff changeset
2270 self.db.storefile(self.classname, itemid, None, bs2b(content))
3601
7b25567f0f54 indexing may be turned off for FileClass "content" now
Richard Jones <richard@users.sourceforge.net>
parents: 3589
diff changeset
2271 if self.properties['content'].indexme:
5544
1a0498c1ed90 Avoid errors indexing binary uploads with Python 3.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5525
diff changeset
2272 index_content = content
1a0498c1ed90 Avoid errors indexing binary uploads with Python 3.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5525
diff changeset
2273 if bytes != str and isinstance(content, bytes):
1a0498c1ed90 Avoid errors indexing binary uploads with Python 3.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5525
diff changeset
2274 index_content = content.decode('utf-8', errors='ignore')
3601
7b25567f0f54 indexing may be turned off for FileClass "content" now
Richard Jones <richard@users.sourceforge.net>
parents: 3589
diff changeset
2275 mime_type = self.get(itemid, 'type', self.default_mime_type)
7b25567f0f54 indexing may be turned off for FileClass "content" now
Richard Jones <richard@users.sourceforge.net>
parents: 3589
diff changeset
2276 self.db.indexer.add_text((self.classname, itemid, 'content'),
5544
1a0498c1ed90 Avoid errors indexing binary uploads with Python 3.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5525
diff changeset
2277 index_content, mime_type)
2640
b01eca163779 The "type" parameter is supposed to be optional
Richard Jones <richard@users.sourceforge.net>
parents: 2637
diff changeset
2278 propvalues['content'] = content
b01eca163779 The "type" parameter is supposed to be optional
Richard Jones <richard@users.sourceforge.net>
parents: 2637
diff changeset
2279
2089
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
2280 # fire reactors
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
2281 self.fireReactors('set', itemid, oldvalues)
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
2282 return propvalues
93f03c6714d8 A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
2283
3601
7b25567f0f54 indexing may be turned off for FileClass "content" now
Richard Jones <richard@users.sourceforge.net>
parents: 3589
diff changeset
2284 def index(self, nodeid):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
2285 """ Add (or refresh) the node to search indexes.
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2286
3601
7b25567f0f54 indexing may be turned off for FileClass "content" now
Richard Jones <richard@users.sourceforge.net>
parents: 3589
diff changeset
2287 Use the content-type property for the content property.
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
2288 """
3601
7b25567f0f54 indexing may be turned off for FileClass "content" now
Richard Jones <richard@users.sourceforge.net>
parents: 3589
diff changeset
2289 # find all the String properties that have indexme
5395
23b8e6067f7c Python 3 preparation: update calls to dict methods.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5378
diff changeset
2290 for prop, propclass in self.getprops().items():
3601
7b25567f0f54 indexing may be turned off for FileClass "content" now
Richard Jones <richard@users.sourceforge.net>
parents: 3589
diff changeset
2291 if prop == 'content' and propclass.indexme:
7b25567f0f54 indexing may be turned off for FileClass "content" now
Richard Jones <richard@users.sourceforge.net>
parents: 3589
diff changeset
2292 mime_type = self.get(nodeid, 'type', self.default_mime_type)
5544
1a0498c1ed90 Avoid errors indexing binary uploads with Python 3.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5525
diff changeset
2293 index_content = self.get(nodeid, 'binary_content')
1a0498c1ed90 Avoid errors indexing binary uploads with Python 3.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5525
diff changeset
2294 if bytes != str and isinstance(index_content, bytes):
1a0498c1ed90 Avoid errors indexing binary uploads with Python 3.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5525
diff changeset
2295 index_content = index_content.decode('utf-8',
1a0498c1ed90 Avoid errors indexing binary uploads with Python 3.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5525
diff changeset
2296 errors='ignore')
3601
7b25567f0f54 indexing may be turned off for FileClass "content" now
Richard Jones <richard@users.sourceforge.net>
parents: 3589
diff changeset
2297 self.db.indexer.add_text((self.classname, nodeid, 'content'),
5544
1a0498c1ed90 Avoid errors indexing binary uploads with Python 3.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5525
diff changeset
2298 index_content, mime_type)
3601
7b25567f0f54 indexing may be turned off for FileClass "content" now
Richard Jones <richard@users.sourceforge.net>
parents: 3589
diff changeset
2299 elif isinstance(propclass, hyperdb.String) and propclass.indexme:
7b25567f0f54 indexing may be turned off for FileClass "content" now
Richard Jones <richard@users.sourceforge.net>
parents: 3589
diff changeset
2300 # index them under (classname, nodeid, property)
7b25567f0f54 indexing may be turned off for FileClass "content" now
Richard Jones <richard@users.sourceforge.net>
parents: 3589
diff changeset
2301 try:
7b25567f0f54 indexing may be turned off for FileClass "content" now
Richard Jones <richard@users.sourceforge.net>
parents: 3589
diff changeset
2302 value = str(self.get(nodeid, prop))
7b25567f0f54 indexing may be turned off for FileClass "content" now
Richard Jones <richard@users.sourceforge.net>
parents: 3589
diff changeset
2303 except IndexError:
7b25567f0f54 indexing may be turned off for FileClass "content" now
Richard Jones <richard@users.sourceforge.net>
parents: 3589
diff changeset
2304 # node has been destroyed
7b25567f0f54 indexing may be turned off for FileClass "content" now
Richard Jones <richard@users.sourceforge.net>
parents: 3589
diff changeset
2305 continue
7b25567f0f54 indexing may be turned off for FileClass "content" now
Richard Jones <richard@users.sourceforge.net>
parents: 3589
diff changeset
2306 self.db.indexer.add_text((self.classname, nodeid, prop), value)
2505
bdd112cf61ba rdbms backend full text search failure after import [SF#980314]
Richard Jones <richard@users.sourceforge.net>
parents: 2496
diff changeset
2307
1103
db787cef1385 handled some XXXs
Richard Jones <richard@users.sourceforge.net>
parents: 1099
diff changeset
2308 # deviation from spec - was called ItemClass
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2309 class IssueClass(Class, roundupdb.IssueClass):
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2310 # Overridden methods:
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2311 def __init__(self, db, classname, **properties):
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
2312 """The newly-created class automatically includes the "messages",
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2313 "files", "nosy", and "superseder" properties. If the 'properties'
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2314 dictionary attempts to specify any of these properties or a
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2315 "creation" or "activity" property, a ValueError is raised.
4075
b87d022a2f40 Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4044
diff changeset
2316 """
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
2317 if 'title' not in properties:
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2318 properties['title'] = hyperdb.String(indexme='yes')
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
2319 if 'messages' not in properties:
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2320 properties['messages'] = hyperdb.Multilink("msg")
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
2321 if 'files' not in properties:
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2322 properties['files'] = hyperdb.Multilink("file")
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
2323 if 'nosy' not in properties:
1002
1798d2fa9fec Hack hack...
Richard Jones <richard@users.sourceforge.net>
parents: 990
diff changeset
2324 # note: journalling is turned off as it really just wastes
1798d2fa9fec Hack hack...
Richard Jones <richard@users.sourceforge.net>
parents: 990
diff changeset
2325 # space. this behaviour may be overridden in an instance
1798d2fa9fec Hack hack...
Richard Jones <richard@users.sourceforge.net>
parents: 990
diff changeset
2326 properties['nosy'] = hyperdb.Multilink("user", do_journal="no")
4357
13b3155869e0 Beginnings of a big code cleanup / modernisation to make 2to3 happy
Richard Jones <richard@users.sourceforge.net>
parents: 4348
diff changeset
2327 if 'superseder' not in properties:
858
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2328 properties['superseder'] = hyperdb.Multilink(classname)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2329 Class.__init__(self, db, classname, **properties)
2dd862af72ee all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents: 843
diff changeset
2330
2699
2f5bf63a4b2c trim trailing spaces; add vim modeline
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2650
diff changeset
2331 # vim: set et sts=4 sw=4 :
Roundup Issue Tracker: http://roundup-tracker.org/