Mercurial > p > roundup > code
annotate roundup/backends/back_anydbm.py @ 2175:723098a10677
Export and import now include journals (incompatible with export < 0.7)
Need to check setting of activity in RDBMS imports.
Metakit import is quite possibly very busted in setjournal() - I didn't
even try to figure how to *clear the previous journal* for the journal
being imported.
| author | Richard Jones <richard@users.sourceforge.net> |
|---|---|
| date | Fri, 02 Apr 2004 05:58:45 +0000 |
| parents | 93f03c6714d8 |
| children | f7f6b6981a13 |
| 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 # |
| 214 | 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 #$Id: back_anydbm.py,v 1.140 2004-04-02 05:58:43 richard Exp $ |
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19 '''This module defines a backend that saves the hyperdatabase in a |
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20 database chosen by anydbm. It is guaranteed to always be available in python |
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21 versions >2.1.1 (the dumbdbm fallback in 2.1.1 and earlier has several |
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22 serious bugs, and is not available) |
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23 ''' |
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24 __docformat__ = 'restructuredtext' |
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25 |
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26 try: |
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27 import anydbm, sys |
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28 # dumbdbm only works in python 2.1.2+ |
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29 if sys.version_info < (2,1,2): |
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30 import dumbdbm |
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31 assert anydbm._defaultmod != dumbdbm |
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32 del dumbdbm |
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33 except AssertionError: |
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34 print "WARNING: you should upgrade to python 2.1.3" |
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35 |
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36 import whichdb, os, marshal, re, weakref, string, copy |
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37 from roundup import hyperdb, date, password, roundupdb, security |
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38 from blobfiles import FileStorage |
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39 from sessions_dbm import Sessions, OneTimeKeys |
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40 from indexer_dbm import Indexer |
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41 from roundup.backends import locking |
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42 from roundup.hyperdb import String, Password, Date, Interval, Link, \ |
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43 Multilink, DatabaseError, Boolean, Number, Node |
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44 from roundup.date import Range |
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45 |
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46 # |
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47 # Now the database |
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48 # |
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49 class Database(FileStorage, hyperdb.Database, roundupdb.Database): |
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50 '''A database for storing records containing flexible data types. |
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51 |
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52 Transaction stuff TODO: |
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53 |
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54 - check the timestamp of the class file and nuke the cache if it's |
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55 modified. Do some sort of conflict checking on the dirty stuff. |
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56 - perhaps detect write collisions (related to above)? |
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57 ''' |
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58 def __init__(self, config, journaltag=None): |
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59 '''Open a hyperdatabase given a specifier to some storage. |
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60 |
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61 The 'storagelocator' is obtained from config.DATABASE. |
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62 The meaning of 'storagelocator' depends on the particular |
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63 implementation of the hyperdatabase. It could be a file name, |
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64 a directory path, a socket descriptor for a connection to a |
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65 database over the network, etc. |
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66 |
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67 The 'journaltag' is a token that will be attached to the journal |
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68 entries for any edits done on the database. If 'journaltag' is |
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69 None, the database is opened in read-only mode: the Class.create(), |
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70 Class.set(), Class.retire(), and Class.restore() methods are |
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71 disabled. |
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72 ''' |
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73 self.config, self.journaltag = config, journaltag |
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74 self.dir = config.DATABASE |
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75 self.classes = {} |
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76 self.cache = {} # cache of nodes loaded or created |
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77 self.dirtynodes = {} # keep track of the dirty nodes by class |
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78 self.newnodes = {} # keep track of the new nodes by class |
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79 self.destroyednodes = {}# keep track of the destroyed nodes by class |
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80 self.transactions = [] |
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81 self.indexer = Indexer(self.dir) |
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82 self.security = security.Security(self) |
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83 # ensure files are group readable and writable |
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84 os.umask(0002) |
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85 |
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86 # lock it |
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87 lockfilenm = os.path.join(self.dir, 'lock') |
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88 self.lockfile = locking.acquire_lock(lockfilenm) |
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89 self.lockfile.write(str(os.getpid())) |
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90 self.lockfile.flush() |
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91 |
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92 def post_init(self): |
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93 '''Called once the schema initialisation has finished. |
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94 ''' |
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95 # reindex the db if necessary |
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96 if self.indexer.should_reindex(): |
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97 self.reindex() |
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98 |
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99 def refresh_database(self): |
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100 """Rebuild the database |
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101 """ |
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102 self.reindex() |
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103 |
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104 def getSessionManager(self): |
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105 return Sessions(self) |
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106 |
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107 def getOTKManager(self): |
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108 return OneTimeKeys(self) |
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109 |
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110 def reindex(self): |
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111 for klass in self.classes.values(): |
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112 for nodeid in klass.list(): |
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113 klass.index(nodeid) |
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114 self.indexer.save_index() |
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115 |
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116 def __repr__(self): |
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117 return '<back_anydbm instance at %x>'%id(self) |
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118 |
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119 # |
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120 # Classes |
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121 # |
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122 def __getattr__(self, classname): |
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123 '''A convenient way of calling self.getclass(classname).''' |
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124 if self.classes.has_key(classname): |
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125 if __debug__: |
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126 print >>hyperdb.DEBUG, '__getattr__', (self, classname) |
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127 return self.classes[classname] |
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128 raise AttributeError, classname |
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129 |
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130 def addclass(self, cl): |
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131 if __debug__: |
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132 print >>hyperdb.DEBUG, 'addclass', (self, cl) |
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133 cn = cl.classname |
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134 if self.classes.has_key(cn): |
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135 raise ValueError, cn |
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136 self.classes[cn] = cl |
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137 |
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138 # add default Edit and View permissions |
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139 self.security.addPermission(name="Edit", klass=cn, |
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140 description="User is allowed to edit "+cn) |
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141 self.security.addPermission(name="View", klass=cn, |
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142 description="User is allowed to access "+cn) |
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143 |
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144 def getclasses(self): |
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145 '''Return a list of the names of all existing classes.''' |
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146 if __debug__: |
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147 print >>hyperdb.DEBUG, 'getclasses', (self,) |
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148 l = self.classes.keys() |
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149 l.sort() |
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150 return l |
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151 |
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152 def getclass(self, classname): |
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153 '''Get the Class object representing a particular class. |
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154 |
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155 If 'classname' is not a valid class name, a KeyError is raised. |
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156 ''' |
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157 if __debug__: |
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158 print >>hyperdb.DEBUG, 'getclass', (self, classname) |
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159 try: |
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160 return self.classes[classname] |
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161 except KeyError: |
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162 raise KeyError, 'There is no class called "%s"'%classname |
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163 |
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164 # |
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165 # Class DBs |
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166 # |
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167 def clear(self): |
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168 '''Delete all database contents |
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169 ''' |
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170 if __debug__: |
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171 print >>hyperdb.DEBUG, 'clear', (self,) |
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172 for cn in self.classes.keys(): |
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173 for dummy in 'nodes', 'journals': |
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174 path = os.path.join(self.dir, 'journals.%s'%cn) |
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175 if os.path.exists(path): |
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176 os.remove(path) |
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177 elif os.path.exists(path+'.db'): # dbm appends .db |
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178 os.remove(path+'.db') |
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179 |
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180 def getclassdb(self, classname, mode='r'): |
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181 ''' grab a connection to the class db that will be used for |
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182 multiple actions |
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183 ''' |
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184 if __debug__: |
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185 print >>hyperdb.DEBUG, 'getclassdb', (self, classname, mode) |
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186 return self.opendb('nodes.%s'%classname, mode) |
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187 |
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188 def determine_db_type(self, path): |
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189 ''' determine which DB wrote the class file |
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190 ''' |
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191 db_type = '' |
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192 if os.path.exists(path): |
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193 db_type = whichdb.whichdb(path) |
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194 if not db_type: |
| 1143 | 195 raise DatabaseError, "Couldn't identify database type" |
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196 elif os.path.exists(path+'.db'): |
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197 # if the path ends in '.db', it's a dbm database, whether |
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198 # anydbm says it's dbhash or not! |
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199 db_type = 'dbm' |
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200 return db_type |
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201 |
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202 def opendb(self, name, mode): |
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203 '''Low-level database opener that gets around anydbm/dbm |
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204 eccentricities. |
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205 ''' |
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206 if __debug__: |
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207 print >>hyperdb.DEBUG, 'opendb', (self, name, mode) |
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208 |
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209 # figure the class db type |
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210 path = os.path.join(os.getcwd(), self.dir, name) |
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211 db_type = self.determine_db_type(path) |
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212 |
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213 # new database? let anydbm pick the best dbm |
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214 if not db_type: |
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215 if __debug__: |
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216 print >>hyperdb.DEBUG, "opendb anydbm.open(%r, 'c')"%path |
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217 return anydbm.open(path, 'c') |
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218 |
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219 # open the database with the correct module |
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220 try: |
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221 dbm = __import__(db_type) |
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222 except ImportError: |
| 1143 | 223 raise DatabaseError, \ |
|
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224 "Couldn't open database - the required module '%s'"\ |
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225 " is not available"%db_type |
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226 if __debug__: |
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227 print >>hyperdb.DEBUG, "opendb %r.open(%r, %r)"%(db_type, path, |
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228 mode) |
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229 return dbm.open(path, mode) |
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230 |
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231 # |
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232 # Node IDs |
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233 # |
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234 def newid(self, classname): |
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235 ''' Generate a new id for the given class |
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236 ''' |
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237 # open the ids DB - create if if doesn't exist |
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238 db = self.opendb('_ids', 'c') |
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239 if db.has_key(classname): |
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240 newid = db[classname] = str(int(db[classname]) + 1) |
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241 else: |
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242 # the count() bit is transitional - older dbs won't start at 1 |
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243 newid = str(self.getclass(classname).count()+1) |
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244 db[classname] = newid |
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245 db.close() |
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246 return newid |
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247 |
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248 def setid(self, classname, setid): |
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249 ''' Set the id counter: used during import of database |
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250 ''' |
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251 # open the ids DB - create if if doesn't exist |
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252 db = self.opendb('_ids', 'c') |
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253 db[classname] = str(setid) |
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254 db.close() |
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255 |
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256 # |
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257 # Nodes |
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258 # |
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259 def addnode(self, classname, nodeid, node): |
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260 ''' add the specified node to its class's db |
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261 ''' |
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262 if __debug__: |
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263 print >>hyperdb.DEBUG, 'addnode', (self, classname, nodeid, node) |
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264 |
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265 # we'll be supplied these props if we're doing an import |
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266 if not node.has_key('creator'): |
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267 # add in the "calculated" properties (dupe so we don't affect |
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268 # calling code's node assumptions) |
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269 node = node.copy() |
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270 node['creator'] = self.getuid() |
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271 node['actor'] = self.getuid() |
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272 node['creation'] = node['activity'] = date.Date() |
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273 |
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274 self.newnodes.setdefault(classname, {})[nodeid] = 1 |
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275 self.cache.setdefault(classname, {})[nodeid] = node |
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276 self.savenode(classname, nodeid, node) |
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277 |
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278 def setnode(self, classname, nodeid, node): |
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279 ''' change the specified node |
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280 ''' |
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281 if __debug__: |
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282 print >>hyperdb.DEBUG, 'setnode', (self, classname, nodeid, node) |
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283 self.dirtynodes.setdefault(classname, {})[nodeid] = 1 |
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284 |
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285 # update the activity time (dupe so we don't affect |
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286 # calling code's node assumptions) |
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287 node = node.copy() |
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288 node['activity'] = date.Date() |
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289 node['actor'] = self.getuid() |
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290 |
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291 # can't set without having already loaded the node |
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292 self.cache[classname][nodeid] = node |
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293 self.savenode(classname, nodeid, node) |
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294 |
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295 def savenode(self, classname, nodeid, node): |
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296 ''' perform the saving of data specified by the set/addnode |
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297 ''' |
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298 if __debug__: |
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299 print >>hyperdb.DEBUG, 'savenode', (self, classname, nodeid, node) |
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300 self.transactions.append((self.doSaveNode, (classname, nodeid, node))) |
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301 |
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302 def getnode(self, classname, nodeid, db=None, cache=1): |
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303 ''' get a node from the database |
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304 |
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305 Note the "cache" parameter is not used, and exists purely for |
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306 backward compatibility! |
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307 ''' |
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308 if __debug__: |
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309 print >>hyperdb.DEBUG, 'getnode', (self, classname, nodeid, db) |
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310 |
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311 # try the cache |
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312 cache_dict = self.cache.setdefault(classname, {}) |
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313 if cache_dict.has_key(nodeid): |
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314 if __debug__: |
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315 print >>hyperdb.TRACE, 'get %s %s cached'%(classname, |
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316 nodeid) |
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317 return cache_dict[nodeid] |
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318 |
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319 if __debug__: |
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320 print >>hyperdb.TRACE, 'get %s %s'%(classname, nodeid) |
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321 |
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322 # get from the database and save in the cache |
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323 if db is None: |
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324 db = self.getclassdb(classname) |
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325 if not db.has_key(nodeid): |
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326 raise IndexError, "no such %s %s"%(classname, nodeid) |
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327 |
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328 # check the uncommitted, destroyed nodes |
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329 if (self.destroyednodes.has_key(classname) and |
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330 self.destroyednodes[classname].has_key(nodeid)): |
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331 raise IndexError, "no such %s %s"%(classname, nodeid) |
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332 |
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333 # decode |
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334 res = marshal.loads(db[nodeid]) |
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335 |
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336 # reverse the serialisation |
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337 res = self.unserialise(classname, res) |
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338 |
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339 # store off in the cache dict |
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340 if cache: |
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341 cache_dict[nodeid] = res |
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342 |
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343 return res |
|
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344 |
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345 def destroynode(self, classname, nodeid): |
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346 '''Remove a node from the database. Called exclusively by the |
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347 destroy() method on Class. |
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348 ''' |
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349 if __debug__: |
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350 print >>hyperdb.DEBUG, 'destroynode', (self, classname, nodeid) |
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351 |
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352 # remove from cache and newnodes if it's there |
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353 if (self.cache.has_key(classname) and |
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354 self.cache[classname].has_key(nodeid)): |
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355 del self.cache[classname][nodeid] |
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356 if (self.newnodes.has_key(classname) and |
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357 self.newnodes[classname].has_key(nodeid)): |
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358 del self.newnodes[classname][nodeid] |
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359 |
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360 # see if there's any obvious commit actions that we should get rid of |
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361 for entry in self.transactions[:]: |
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362 if entry[1][:2] == (classname, nodeid): |
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363 self.transactions.remove(entry) |
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364 |
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365 # add to the destroyednodes map |
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366 self.destroyednodes.setdefault(classname, {})[nodeid] = 1 |
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367 |
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368 # add the destroy commit action |
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369 self.transactions.append((self.doDestroyNode, (classname, nodeid))) |
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370 |
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371 def serialise(self, classname, node): |
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372 '''Copy the node contents, converting non-marshallable data into |
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373 marshallable data. |
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374 ''' |
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375 if __debug__: |
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376 print >>hyperdb.DEBUG, 'serialise', classname, node |
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377 properties = self.getclass(classname).getprops() |
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378 d = {} |
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379 for k, v in node.items(): |
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380 # if the property doesn't exist, or is the "retired" flag then |
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381 # it won't be in the properties dict |
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382 if not properties.has_key(k): |
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383 d[k] = v |
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384 continue |
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385 |
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386 # get the property spec |
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387 prop = properties[k] |
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388 |
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389 if isinstance(prop, Password) and v is not None: |
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390 d[k] = str(v) |
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391 elif isinstance(prop, Date) and v is not None: |
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Preparing to turn back on link/unlink journal events.
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392 d[k] = v.serialise() |
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393 elif isinstance(prop, Interval) and v is not None: |
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394 d[k] = v.serialise() |
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395 else: |
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396 d[k] = v |
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397 return d |
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398 |
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399 def unserialise(self, classname, node): |
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400 '''Decode the marshalled node data |
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401 ''' |
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402 if __debug__: |
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403 print >>hyperdb.DEBUG, 'unserialise', classname, node |
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404 properties = self.getclass(classname).getprops() |
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405 d = {} |
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406 for k, v in node.items(): |
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407 # if the property doesn't exist, or is the "retired" flag then |
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|
408 # it won't be in the properties dict |
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409 if not properties.has_key(k): |
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410 d[k] = v |
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411 continue |
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412 |
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413 # get the property spec |
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414 prop = properties[k] |
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415 |
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416 if isinstance(prop, Date) and v is not None: |
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417 d[k] = date.Date(v) |
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418 elif isinstance(prop, Interval) and v is not None: |
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419 d[k] = date.Interval(v) |
|
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|
420 elif isinstance(prop, Password) and v is not None: |
|
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|
421 p = password.Password() |
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|
422 p.unpack(v) |
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423 d[k] = p |
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424 else: |
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425 d[k] = v |
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426 return d |
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diff
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|
427 |
|
452
7181efddce66
yuck, a gdbm instance tests false :(
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parents:
444
diff
changeset
|
428 def hasnode(self, classname, nodeid, db=None): |
|
460
9c895b44240a
take a copy of the node dict...
Richard Jones <richard@users.sourceforge.net>
parents:
452
diff
changeset
|
429 ''' determine if the database has a given node |
|
46
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*sigh* some databases have _foo.so as their underlying implementation.
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|
430 ''' |
|
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node caching now works, and gives a small boost in performance
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diff
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|
431 if __debug__: |
|
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|
432 print >>hyperdb.DEBUG, 'hasnode', (self, classname, nodeid, db) |
|
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diff
changeset
|
433 |
|
430
350685601f37
Database transactions.
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parents:
394
diff
changeset
|
434 # try the cache |
|
350685601f37
Database transactions.
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394
diff
changeset
|
435 cache = self.cache.setdefault(classname, {}) |
|
350685601f37
Database transactions.
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394
diff
changeset
|
436 if cache.has_key(nodeid): |
|
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diff
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|
437 if __debug__: |
|
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diff
changeset
|
438 print >>hyperdb.TRACE, 'has %s %s cached'%(classname, nodeid) |
|
430
350685601f37
Database transactions.
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394
diff
changeset
|
439 return 1 |
|
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diff
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|
440 if __debug__: |
|
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parents:
697
diff
changeset
|
441 print >>hyperdb.TRACE, 'has %s %s'%(classname, nodeid) |
|
430
350685601f37
Database transactions.
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parents:
394
diff
changeset
|
442 |
|
350685601f37
Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents:
394
diff
changeset
|
443 # not in the cache - check the database |
|
452
7181efddce66
yuck, a gdbm instance tests false :(
Richard Jones <richard@users.sourceforge.net>
parents:
444
diff
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|
444 if db is None: |
|
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yuck, a gdbm instance tests false :(
Richard Jones <richard@users.sourceforge.net>
parents:
444
diff
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|
445 db = self.getclassdb(classname) |
|
46
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*sigh* some databases have _foo.so as their underlying implementation.
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|
446 res = db.has_key(nodeid) |
|
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*sigh* some databases have _foo.so as their underlying implementation.
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diff
changeset
|
447 return res |
|
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*sigh* some databases have _foo.so as their underlying implementation.
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parents:
diff
changeset
|
448 |
|
452
7181efddce66
yuck, a gdbm instance tests false :(
Richard Jones <richard@users.sourceforge.net>
parents:
444
diff
changeset
|
449 def countnodes(self, classname, db=None): |
|
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diff
changeset
|
450 if __debug__: |
|
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diff
changeset
|
451 print >>hyperdb.DEBUG, 'countnodes', (self, classname, db) |
|
891
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diff
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|
452 |
|
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|
453 count = 0 |
|
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Implemented the destroy() method needed by the session database...
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|
454 |
|
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Implemented the destroy() method needed by the session database...
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diff
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|
455 # include the uncommitted nodes |
|
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456 if self.newnodes.has_key(classname): |
|
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457 count += len(self.newnodes[classname]) |
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458 if self.destroyednodes.has_key(classname): |
|
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459 count -= len(self.destroyednodes[classname]) |
|
430
350685601f37
Database transactions.
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460 |
|
350685601f37
Database transactions.
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461 # and count those in the DB |
|
452
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yuck, a gdbm instance tests false :(
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462 if db is None: |
|
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yuck, a gdbm instance tests false :(
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463 db = self.getclassdb(classname) |
|
430
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Database transactions.
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464 count = count + len(db.keys()) |
|
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Database transactions.
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465 return count |
|
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|
466 |
|
461
b579418f7ed1
Implemented file store rollback.
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460
diff
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|
467 |
|
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Implemented file store rollback.
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|
468 # |
|
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Implemented file store rollback.
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|
469 # Files - special node properties |
|
646
07abfe8f0c01
use blobfiles in back_anydbm which is used in back_bsddb.
Engelbert Gruber <grubert@users.sourceforge.net>
parents:
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|
470 # inherited from FileStorage |
|
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471 |
|
46
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472 # |
|
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473 # Journal |
|
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474 # |
| 1143 | 475 def addjournal(self, classname, nodeid, action, params, creator=None, |
| 476 creation=None): | |
|
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477 ''' Journal the Action |
|
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478 'action' may be: |
|
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|
479 |
|
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|
480 'create' or 'set' -- 'params' is a dictionary of property values |
|
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|
481 'link' or 'unlink' -- 'params' is (classname, nodeid, propname) |
|
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|
482 'retire' -- 'params' is None |
|
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*sigh* some databases have _foo.so as their underlying implementation.
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483 ''' |
|
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node caching now works, and gives a small boost in performance
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parents:
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diff
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484 if __debug__: |
|
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node caching now works, and gives a small boost in performance
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|
485 print >>hyperdb.DEBUG, 'addjournal', (self, classname, nodeid, |
| 1143 | 486 action, params, creator, creation) |
|
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487 self.transactions.append((self.doSaveJournal, (classname, nodeid, |
| 1143 | 488 action, params, creator, creation))) |
|
46
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|
489 |
|
2175
723098a10677
Export and import now include journals (incompatible with export < 0.7)
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490 def setjournal(self, classname, nodeid, journal): |
|
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Export and import now include journals (incompatible with export < 0.7)
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491 '''Set the journal to the "journal" list.''' |
|
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492 if __debug__: |
|
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Export and import now include journals (incompatible with export < 0.7)
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493 print >>hyperdb.DEBUG, 'setjournal', (self, classname, nodeid, |
|
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|
494 journal) |
|
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|
495 self.transactions.append((self.doSetJournal, (classname, nodeid, |
|
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Export and import now include journals (incompatible with export < 0.7)
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|
496 journal))) |
|
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Export and import now include journals (incompatible with export < 0.7)
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|
497 |
|
46
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498 def getjournal(self, classname, nodeid): |
|
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|
499 ''' get the journal for id |
|
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Implemented the destroy() method needed by the session database...
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|
500 |
|
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Implemented the destroy() method needed by the session database...
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|
501 Raise IndexError if the node doesn't exist (as per history()'s |
|
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|
502 API) |
|
46
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|
503 ''' |
|
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|
504 if __debug__: |
|
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node caching now works, and gives a small boost in performance
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|
505 print >>hyperdb.DEBUG, 'getjournal', (self, classname, nodeid) |
|
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fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
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|
506 |
|
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fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
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|
507 # our journal result |
|
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fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
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|
508 res = [] |
|
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fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
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|
509 |
|
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fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
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|
510 # add any journal entries for transactions not committed to the |
|
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|
511 # database |
|
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|
512 for method, args in self.transactions: |
|
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|
513 if method != self.doSaveJournal: |
|
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fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
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|
514 continue |
|
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fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
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diff
changeset
|
515 (cache_classname, cache_nodeid, cache_action, cache_params, |
|
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fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
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diff
changeset
|
516 cache_creator, cache_creation) = args |
|
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fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
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|
517 if cache_classname == classname and cache_nodeid == nodeid: |
|
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diff
changeset
|
518 if not cache_creator: |
|
1800
a3b1b1dcf639
Use getuid(), not figure_curuserid()
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1794
diff
changeset
|
519 cache_creator = self.getuid() |
|
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changeset
|
520 if not cache_creation: |
|
fc8998ce6274
fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
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diff
changeset
|
521 cache_creation = date.Date() |
|
fc8998ce6274
fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
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diff
changeset
|
522 res.append((cache_nodeid, cache_creation, cache_creator, |
|
fc8998ce6274
fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
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diff
changeset
|
523 cache_action, cache_params)) |
|
fc8998ce6274
fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
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parents:
1563
diff
changeset
|
524 |
|
48
671203878652
Moved over to using marshal in the bsddb and anydbm backends.
Richard Jones <richard@users.sourceforge.net>
parents:
46
diff
changeset
|
525 # 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
|
526 # not exist |
|
671203878652
Moved over to using marshal in the bsddb and anydbm backends.
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parents:
46
diff
changeset
|
527 try: |
|
891
974a4b94c5e3
Implemented the destroy() method needed by the session database...
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parents:
890
diff
changeset
|
528 db = self.opendb('journals.%s'%classname, 'r') |
|
444
3fa2268041a8
Cor blimey this anydbm/whichdb stuff is yecchy.
Richard Jones <richard@users.sourceforge.net>
parents:
443
diff
changeset
|
529 except anydbm.error, error: |
|
891
974a4b94c5e3
Implemented the destroy() method needed by the session database...
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parents:
890
diff
changeset
|
530 if str(error) == "need 'c' or 'n' flag to open new db": |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
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parents:
890
diff
changeset
|
531 raise IndexError, 'no such %s %s'%(classname, nodeid) |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
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parents:
890
diff
changeset
|
532 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
|
533 # this isn't a "not found" error, be alarmed! |
|
891
974a4b94c5e3
Implemented the destroy() method needed by the session database...
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parents:
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diff
changeset
|
534 raise |
|
1920
f9316d2cd5ba
Fixed retirement of items in rdbms imports [SF#841355]
Richard Jones <richard@users.sourceforge.net>
parents:
1904
diff
changeset
|
535 if res: |
|
f9316d2cd5ba
Fixed retirement of items in rdbms imports [SF#841355]
Richard Jones <richard@users.sourceforge.net>
parents:
1904
diff
changeset
|
536 # we have unsaved journal entries, return them |
|
f9316d2cd5ba
Fixed retirement of items in rdbms imports [SF#841355]
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
537 return res |
|
891
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
538 raise IndexError, 'no such %s %s'%(classname, nodeid) |
|
787
b6b0a92e0738
More informative error message
Richard Jones <richard@users.sourceforge.net>
parents:
778
diff
changeset
|
539 try: |
|
b6b0a92e0738
More informative error message
Richard Jones <richard@users.sourceforge.net>
parents:
778
diff
changeset
|
540 journal = marshal.loads(db[nodeid]) |
|
b6b0a92e0738
More informative error message
Richard Jones <richard@users.sourceforge.net>
parents:
778
diff
changeset
|
541 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
|
542 db.close() |
|
1567
fc8998ce6274
fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
543 if res: |
|
fc8998ce6274
fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
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parents:
1563
diff
changeset
|
544 # we have some unsaved journal entries, be happy! |
|
fc8998ce6274
fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
545 return res |
|
891
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
546 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
|
547 db.close() |
|
1567
fc8998ce6274
fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
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parents:
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diff
changeset
|
548 |
|
fc8998ce6274
fixed missing (pre-commit) journal entries in *dbm backends [SF#679217]
Richard Jones <richard@users.sourceforge.net>
parents:
1563
diff
changeset
|
549 # 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
|
550 for nodeid, date_stamp, user, action, params in journal: |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
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parents:
890
diff
changeset
|
551 res.append((nodeid, date.Date(date_stamp), user, action, params)) |
|
46
3c5920433866
*sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
552 return res |
|
3c5920433866
*sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
553 |
|
562
62febbd7ffec
You can now use the roundup-admin tool to pack the database
Roche Compaan <rochecompaan@users.sourceforge.net>
parents:
553
diff
changeset
|
554 def pack(self, pack_before): |
| 990 | 555 ''' Delete all journal entries except "create" before 'pack_before'. |
| 556 ''' | |
|
719
fed4c363a7f3
node caching now works, and gives a small boost in performance
Richard Jones <richard@users.sourceforge.net>
parents:
697
diff
changeset
|
557 if __debug__: |
|
fed4c363a7f3
node caching now works, and gives a small boost in performance
Richard Jones <richard@users.sourceforge.net>
parents:
697
diff
changeset
|
558 print >>hyperdb.DEBUG, 'packjournal', (self, pack_before) |
|
562
62febbd7ffec
You can now use the roundup-admin tool to pack the database
Roche Compaan <rochecompaan@users.sourceforge.net>
parents:
553
diff
changeset
|
559 |
|
1222
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1195
diff
changeset
|
560 pack_before = pack_before.serialise() |
| 990 | 561 for classname in self.getclasses(): |
| 562 # 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
|
563 db_name = 'journals.%s'%classname |
|
862
37fb48c3a136
Did some old TODOs
Richard Jones <richard@users.sourceforge.net>
parents:
860
diff
changeset
|
564 path = os.path.join(os.getcwd(), self.dir, classname) |
|
37fb48c3a136
Did some old TODOs
Richard Jones <richard@users.sourceforge.net>
parents:
860
diff
changeset
|
565 db_type = self.determine_db_type(path) |
|
891
974a4b94c5e3
Implemented the destroy() method needed by the session database...
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parents:
890
diff
changeset
|
566 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
|
567 |
|
62febbd7ffec
You can now use the roundup-admin tool to pack the database
Roche Compaan <rochecompaan@users.sourceforge.net>
parents:
553
diff
changeset
|
568 for key in db.keys(): |
| 990 | 569 # 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
|
570 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
|
571 l = [] |
|
567
9ca63f7332a7
last_set_entry was referenced before assignment
Roche Compaan <rochecompaan@users.sourceforge.net>
parents:
566
diff
changeset
|
572 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
|
573 for entry in journal: |
| 990 | 574 # unpack the 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
|
575 (nodeid, date_stamp, self.journaltag, action, |
|
62febbd7ffec
You can now use the roundup-admin tool to pack the database
Roche Compaan <rochecompaan@users.sourceforge.net>
parents:
553
diff
changeset
|
576 params) = entry |
| 990 | 577 # if the entry is after the pack date, _or_ the initial |
| 578 # 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
|
579 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
|
580 l.append(entry) |
|
62febbd7ffec
You can now use the roundup-admin tool to pack the database
Roche Compaan <rochecompaan@users.sourceforge.net>
parents:
553
diff
changeset
|
581 db[key] = marshal.dumps(l) |
|
62febbd7ffec
You can now use the roundup-admin tool to pack the database
Roche Compaan <rochecompaan@users.sourceforge.net>
parents:
553
diff
changeset
|
582 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
|
583 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
|
584 db.close() |
|
62febbd7ffec
You can now use the roundup-admin tool to pack the database
Roche Compaan <rochecompaan@users.sourceforge.net>
parents:
553
diff
changeset
|
585 |
|
46
3c5920433866
*sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
586 |
|
3c5920433866
*sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
587 # |
|
3c5920433866
*sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
588 # Basic transaction support |
|
3c5920433866
*sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
589 # |
|
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
|
590 def commit(self): |
|
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
|
591 ''' Commit the current transactions. |
|
46
3c5920433866
*sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
592 ''' |
|
719
fed4c363a7f3
node caching now works, and gives a small boost in performance
Richard Jones <richard@users.sourceforge.net>
parents:
697
diff
changeset
|
593 if __debug__: |
|
fed4c363a7f3
node caching now works, and gives a small boost in performance
Richard Jones <richard@users.sourceforge.net>
parents:
697
diff
changeset
|
594 print >>hyperdb.DEBUG, 'commit', (self,) |
|
461
b579418f7ed1
Implemented file store rollback.
Richard Jones <richard@users.sourceforge.net>
parents:
460
diff
changeset
|
595 |
|
b579418f7ed1
Implemented file store rollback.
Richard Jones <richard@users.sourceforge.net>
parents:
460
diff
changeset
|
596 # keep a handle to all the database files opened |
|
b579418f7ed1
Implemented file store rollback.
Richard Jones <richard@users.sourceforge.net>
parents:
460
diff
changeset
|
597 self.databases = {} |
|
b579418f7ed1
Implemented file store rollback.
Richard Jones <richard@users.sourceforge.net>
parents:
460
diff
changeset
|
598 |
|
1904
9445caec3ff5
more database closing cleanups, finally mysql has no dangling references
Richard Jones <richard@users.sourceforge.net>
parents:
1840
diff
changeset
|
599 try: |
|
9445caec3ff5
more database closing cleanups, finally mysql has no dangling references
Richard Jones <richard@users.sourceforge.net>
parents:
1840
diff
changeset
|
600 # 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
|
601 reindex = {} |
|
9445caec3ff5
more database closing cleanups, finally mysql has no dangling references
Richard Jones <richard@users.sourceforge.net>
parents:
1840
diff
changeset
|
602 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
|
603 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
|
604 finally: |
|
9445caec3ff5
more database closing cleanups, finally mysql has no dangling references
Richard Jones <richard@users.sourceforge.net>
parents:
1840
diff
changeset
|
605 # make sure we close all the database files |
|
9445caec3ff5
more database closing cleanups, finally mysql has no dangling references
Richard Jones <richard@users.sourceforge.net>
parents:
1840
diff
changeset
|
606 for db in self.databases.values(): |
|
9445caec3ff5
more database closing cleanups, finally mysql has no dangling references
Richard Jones <richard@users.sourceforge.net>
parents:
1840
diff
changeset
|
607 db.close() |
|
9445caec3ff5
more database closing cleanups, finally mysql has no dangling references
Richard Jones <richard@users.sourceforge.net>
parents:
1840
diff
changeset
|
608 del self.databases |
|
46
3c5920433866
*sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
609 |
|
825
0779ea9f1f18
More indexer work:
Richard Jones <richard@users.sourceforge.net>
parents:
818
diff
changeset
|
610 # reindex the nodes that request it |
|
0779ea9f1f18
More indexer work:
Richard Jones <richard@users.sourceforge.net>
parents:
818
diff
changeset
|
611 for classname, nodeid in filter(None, reindex.keys()): |
|
0779ea9f1f18
More indexer work:
Richard Jones <richard@users.sourceforge.net>
parents:
818
diff
changeset
|
612 print >>hyperdb.DEBUG, 'commit.reindex', (classname, nodeid) |
|
0779ea9f1f18
More indexer work:
Richard Jones <richard@users.sourceforge.net>
parents:
818
diff
changeset
|
613 self.getclass(classname).index(nodeid) |
|
0779ea9f1f18
More indexer work:
Richard Jones <richard@users.sourceforge.net>
parents:
818
diff
changeset
|
614 |
|
0779ea9f1f18
More indexer work:
Richard Jones <richard@users.sourceforge.net>
parents:
818
diff
changeset
|
615 # save the indexer state |
|
0779ea9f1f18
More indexer work:
Richard Jones <richard@users.sourceforge.net>
parents:
818
diff
changeset
|
616 self.indexer.save_index() |
|
0779ea9f1f18
More indexer work:
Richard Jones <richard@users.sourceforge.net>
parents:
818
diff
changeset
|
617 |
|
1181
49aebf5a8691
some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents:
1176
diff
changeset
|
618 self.clearCache() |
|
49aebf5a8691
some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents:
1176
diff
changeset
|
619 |
|
49aebf5a8691
some speedups, some fixes to the benchmarking
Richard Jones <richard@users.sourceforge.net>
parents:
1176
diff
changeset
|
620 def clearCache(self): |
|
430
350685601f37
Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents:
394
diff
changeset
|
621 # all transactions committed, back to normal |
|
350685601f37
Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents:
394
diff
changeset
|
622 self.cache = {} |
|
350685601f37
Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents:
394
diff
changeset
|
623 self.dirtynodes = {} |
|
350685601f37
Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents:
394
diff
changeset
|
624 self.newnodes = {} |
|
891
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
625 self.destroyednodes = {} |
|
430
350685601f37
Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents:
394
diff
changeset
|
626 self.transactions = [] |
|
350685601f37
Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents:
394
diff
changeset
|
627 |
|
891
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
628 def getCachedClassDB(self, classname): |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
629 ''' get the class db, looking in our cache of databases for commit |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
630 ''' |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
631 # get the database handle |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
632 db_name = 'nodes.%s'%classname |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
633 if not self.databases.has_key(db_name): |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
634 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
|
635 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
|
636 |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
637 def doSaveNode(self, classname, nodeid, node): |
|
719
fed4c363a7f3
node caching now works, and gives a small boost in performance
Richard Jones <richard@users.sourceforge.net>
parents:
697
diff
changeset
|
638 if __debug__: |
|
891
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
639 print >>hyperdb.DEBUG, 'doSaveNode', (self, classname, nodeid, |
|
719
fed4c363a7f3
node caching now works, and gives a small boost in performance
Richard Jones <richard@users.sourceforge.net>
parents:
697
diff
changeset
|
640 node) |
|
461
b579418f7ed1
Implemented file store rollback.
Richard Jones <richard@users.sourceforge.net>
parents:
460
diff
changeset
|
641 |
|
891
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
642 db = self.getCachedClassDB(classname) |
|
461
b579418f7ed1
Implemented file store rollback.
Richard Jones <richard@users.sourceforge.net>
parents:
460
diff
changeset
|
643 |
|
430
350685601f37
Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents:
394
diff
changeset
|
644 # now save the marshalled data |
|
676
bc46480e2a2b
Fixed serialisation problem...
Richard Jones <richard@users.sourceforge.net>
parents:
650
diff
changeset
|
645 db[nodeid] = marshal.dumps(self.serialise(classname, node)) |
|
430
350685601f37
Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents:
394
diff
changeset
|
646 |
|
825
0779ea9f1f18
More indexer work:
Richard Jones <richard@users.sourceforge.net>
parents:
818
diff
changeset
|
647 # return the classname, nodeid so we reindex this content |
|
0779ea9f1f18
More indexer work:
Richard Jones <richard@users.sourceforge.net>
parents:
818
diff
changeset
|
648 return (classname, nodeid) |
|
0779ea9f1f18
More indexer work:
Richard Jones <richard@users.sourceforge.net>
parents:
818
diff
changeset
|
649 |
|
891
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
650 def getCachedJournalDB(self, classname): |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
651 ''' get the journal db, looking in our cache of databases for commit |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
652 ''' |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
653 # get the database handle |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
654 db_name = 'journals.%s'%classname |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
655 if not self.databases.has_key(db_name): |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
656 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
|
657 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
|
658 |
| 1143 | 659 def doSaveJournal(self, classname, nodeid, action, params, creator, |
| 660 creation): | |
| 661 # serialise the parameters now if necessary | |
| 662 if isinstance(params, type({})): | |
| 663 if action in ('set', 'create'): | |
| 664 params = self.serialise(classname, params) | |
| 665 | |
|
952
f615fbd02c18
full database export and import is done
Richard Jones <richard@users.sourceforge.net>
parents:
950
diff
changeset
|
666 # 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
|
667 # supplied on importing an existing database) |
| 1143 | 668 if creator: |
| 669 journaltag = creator | |
|
952
f615fbd02c18
full database export and import is done
Richard Jones <richard@users.sourceforge.net>
parents:
950
diff
changeset
|
670 else: |
|
1800
a3b1b1dcf639
Use getuid(), not figure_curuserid()
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1794
diff
changeset
|
671 journaltag = self.getuid() |
| 1143 | 672 if creation: |
| 673 journaldate = creation.serialise() | |
| 674 else: | |
|
964
832d1209aaa2
Preparing to turn back on link/unlink journal events.
Richard Jones <richard@users.sourceforge.net>
parents:
952
diff
changeset
|
675 journaldate = date.Date().serialise() |
|
676
bc46480e2a2b
Fixed serialisation problem...
Richard Jones <richard@users.sourceforge.net>
parents:
650
diff
changeset
|
676 |
|
bc46480e2a2b
Fixed serialisation problem...
Richard Jones <richard@users.sourceforge.net>
parents:
650
diff
changeset
|
677 # create the journal entry |
|
952
f615fbd02c18
full database export and import is done
Richard Jones <richard@users.sourceforge.net>
parents:
950
diff
changeset
|
678 entry = (nodeid, journaldate, journaltag, action, params) |
|
676
bc46480e2a2b
Fixed serialisation problem...
Richard Jones <richard@users.sourceforge.net>
parents:
650
diff
changeset
|
679 |
|
719
fed4c363a7f3
node caching now works, and gives a small boost in performance
Richard Jones <richard@users.sourceforge.net>
parents:
697
diff
changeset
|
680 if __debug__: |
|
891
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
681 print >>hyperdb.DEBUG, 'doSaveJournal', entry |
|
461
b579418f7ed1
Implemented file store rollback.
Richard Jones <richard@users.sourceforge.net>
parents:
460
diff
changeset
|
682 |
|
891
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
683 db = self.getCachedJournalDB(classname) |
|
461
b579418f7ed1
Implemented file store rollback.
Richard Jones <richard@users.sourceforge.net>
parents:
460
diff
changeset
|
684 |
|
b579418f7ed1
Implemented file store rollback.
Richard Jones <richard@users.sourceforge.net>
parents:
460
diff
changeset
|
685 # now insert the journal entry |
|
430
350685601f37
Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents:
394
diff
changeset
|
686 if db.has_key(nodeid): |
|
676
bc46480e2a2b
Fixed serialisation problem...
Richard Jones <richard@users.sourceforge.net>
parents:
650
diff
changeset
|
687 # append to existing |
|
430
350685601f37
Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents:
394
diff
changeset
|
688 s = db[nodeid] |
|
650
9b2575610953
Ran it through pychecker, made fixes
Richard Jones <richard@users.sourceforge.net>
parents:
646
diff
changeset
|
689 l = marshal.loads(s) |
|
430
350685601f37
Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents:
394
diff
changeset
|
690 l.append(entry) |
|
350685601f37
Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents:
394
diff
changeset
|
691 else: |
|
350685601f37
Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents:
394
diff
changeset
|
692 l = [entry] |
|
676
bc46480e2a2b
Fixed serialisation problem...
Richard Jones <richard@users.sourceforge.net>
parents:
650
diff
changeset
|
693 |
|
430
350685601f37
Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents:
394
diff
changeset
|
694 db[nodeid] = marshal.dumps(l) |
|
461
b579418f7ed1
Implemented file store rollback.
Richard Jones <richard@users.sourceforge.net>
parents:
460
diff
changeset
|
695 |
|
2175
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2089
diff
changeset
|
696 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
|
697 l = [] |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2089
diff
changeset
|
698 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
|
699 # 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
|
700 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
|
701 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
|
702 params = self.serialise(classname, params) |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2089
diff
changeset
|
703 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
|
704 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
|
705 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
|
706 |
|
891
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
707 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
|
708 if __debug__: |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
709 print >>hyperdb.DEBUG, 'doDestroyNode', (self, classname, nodeid) |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
710 |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
711 # 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
|
712 db = self.getCachedClassDB(classname) |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
713 if db.has_key(nodeid): |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
714 del db[nodeid] |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
715 |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
716 # delete from the database |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
717 db = self.getCachedJournalDB(classname) |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
718 if db.has_key(nodeid): |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
719 del db[nodeid] |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
720 |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
721 # return the classname, nodeid so we reindex this content |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
722 return (classname, nodeid) |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
723 |
|
46
3c5920433866
*sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
724 def rollback(self): |
|
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
|
725 ''' Reverse all actions from the current transaction. |
|
46
3c5920433866
*sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
726 ''' |
|
719
fed4c363a7f3
node caching now works, and gives a small boost in performance
Richard Jones <richard@users.sourceforge.net>
parents:
697
diff
changeset
|
727 if __debug__: |
|
fed4c363a7f3
node caching now works, and gives a small boost in performance
Richard Jones <richard@users.sourceforge.net>
parents:
697
diff
changeset
|
728 print >>hyperdb.DEBUG, 'rollback', (self, ) |
|
461
b579418f7ed1
Implemented file store rollback.
Richard Jones <richard@users.sourceforge.net>
parents:
460
diff
changeset
|
729 for method, args in self.transactions: |
|
b579418f7ed1
Implemented file store rollback.
Richard Jones <richard@users.sourceforge.net>
parents:
460
diff
changeset
|
730 # delete temporary files |
|
891
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
731 if method == self.doStoreFile: |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
732 self.rollbackStoreFile(*args) |
|
430
350685601f37
Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents:
394
diff
changeset
|
733 self.cache = {} |
|
350685601f37
Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents:
394
diff
changeset
|
734 self.dirtynodes = {} |
|
350685601f37
Database transactions.
Richard Jones <richard@users.sourceforge.net>
parents:
394
diff
changeset
|
735 self.newnodes = {} |
|
891
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
736 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
|
737 self.transactions = [] |
|
46
3c5920433866
*sigh* some databases have _foo.so as their underlying implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
738 |
|
1131
92e92ae58494
add close() methods where they are missing!
Richard Jones <richard@users.sourceforge.net>
parents:
1127
diff
changeset
|
739 def close(self): |
|
92e92ae58494
add close() methods where they are missing!
Richard Jones <richard@users.sourceforge.net>
parents:
1127
diff
changeset
|
740 ''' Nothing to do |
|
92e92ae58494
add close() methods where they are missing!
Richard Jones <richard@users.sourceforge.net>
parents:
1127
diff
changeset
|
741 ''' |
|
1333
80d27b7d6db5
implemented whole-database locking
Richard Jones <richard@users.sourceforge.net>
parents:
1327
diff
changeset
|
742 if self.lockfile is not None: |
|
80d27b7d6db5
implemented whole-database locking
Richard Jones <richard@users.sourceforge.net>
parents:
1327
diff
changeset
|
743 locking.release_lock(self.lockfile) |
|
80d27b7d6db5
implemented whole-database locking
Richard Jones <richard@users.sourceforge.net>
parents:
1327
diff
changeset
|
744 if self.lockfile is not None: |
|
80d27b7d6db5
implemented whole-database locking
Richard Jones <richard@users.sourceforge.net>
parents:
1327
diff
changeset
|
745 self.lockfile.close() |
|
80d27b7d6db5
implemented whole-database locking
Richard Jones <richard@users.sourceforge.net>
parents:
1327
diff
changeset
|
746 self.lockfile = None |
|
1131
92e92ae58494
add close() methods where they are missing!
Richard Jones <richard@users.sourceforge.net>
parents:
1127
diff
changeset
|
747 |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
748 _marker = [] |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
749 class Class(hyperdb.Class): |
|
969
ddcb527491ba
Consistent quoting
Richard Jones <richard@users.sourceforge.net>
parents:
967
diff
changeset
|
750 '''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
|
751 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
752 def __init__(self, db, classname, **properties): |
|
969
ddcb527491ba
Consistent quoting
Richard Jones <richard@users.sourceforge.net>
parents:
967
diff
changeset
|
753 '''Create a new class with a given name and property specification. |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
754 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
755 'classname' must not collide with the name of an existing class, |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
756 or a ValueError is raised. The keyword arguments 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
|
757 must map names to property objects, or a TypeError is raised. |
|
969
ddcb527491ba
Consistent quoting
Richard Jones <richard@users.sourceforge.net>
parents:
967
diff
changeset
|
758 ''' |
|
2077
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
759 for name in 'creation activity creator actor'.split(): |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
760 if properties.has_key(name): |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
761 raise ValueError, '"creation", "activity", "creator" and '\ |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
762 '"actor" 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
|
763 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
764 self.classname = classname |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
765 self.properties = properties |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
766 self.db = weakref.proxy(db) # use a weak ref to avoid circularity |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
767 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
|
768 |
|
860
2df32a73eb45
Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents:
858
diff
changeset
|
769 # should we journal changes (default yes) |
|
2df32a73eb45
Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents:
858
diff
changeset
|
770 self.do_journal = 1 |
|
2df32a73eb45
Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents:
858
diff
changeset
|
771 |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
772 # do the db-related init stuff |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
773 db.addclass(self) |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
774 |
|
1519
6fede2aa6a12
added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1505
diff
changeset
|
775 self.auditors = {'create': [], 'set': [], 'retire': [], 'restore': []} |
|
6fede2aa6a12
added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1505
diff
changeset
|
776 self.reactors = {'create': [], 'set': [], 'retire': [], 'restore': []} |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
777 |
|
860
2df32a73eb45
Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents:
858
diff
changeset
|
778 def enableJournalling(self): |
|
2df32a73eb45
Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents:
858
diff
changeset
|
779 '''Turn journalling on 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
|
780 ''' |
|
860
2df32a73eb45
Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents:
858
diff
changeset
|
781 self.do_journal = 1 |
|
2df32a73eb45
Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents:
858
diff
changeset
|
782 |
|
2df32a73eb45
Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents:
858
diff
changeset
|
783 def disableJournalling(self): |
|
2df32a73eb45
Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents:
858
diff
changeset
|
784 '''Turn journalling off for this class |
|
2df32a73eb45
Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents:
858
diff
changeset
|
785 ''' |
|
2df32a73eb45
Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents:
858
diff
changeset
|
786 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
|
787 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
788 # 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
|
789 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
790 def create(self, **propvalues): |
|
969
ddcb527491ba
Consistent quoting
Richard Jones <richard@users.sourceforge.net>
parents:
967
diff
changeset
|
791 '''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
|
792 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
793 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
|
794 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
795 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
|
796 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
|
797 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
798 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
|
799 must not collide with 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
|
800 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
801 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
|
802 'propvalues' dictionary are set to None. |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
803 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
804 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
|
805 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
|
806 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
807 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
|
808 to modify the "creation" or "activity" properties cause a KeyError. |
|
969
ddcb527491ba
Consistent quoting
Richard Jones <richard@users.sourceforge.net>
parents:
967
diff
changeset
|
809 ''' |
|
1431
c70068162e64
Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents:
1424
diff
changeset
|
810 self.fireAuditors('create', None, propvalues) |
|
c70068162e64
Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents:
1424
diff
changeset
|
811 newid = self.create_inner(**propvalues) |
|
c70068162e64
Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents:
1424
diff
changeset
|
812 self.fireReactors('create', newid, None) |
|
c70068162e64
Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents:
1424
diff
changeset
|
813 return newid |
|
c70068162e64
Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents:
1424
diff
changeset
|
814 |
|
c70068162e64
Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents:
1424
diff
changeset
|
815 def create_inner(self, **propvalues): |
|
c70068162e64
Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents:
1424
diff
changeset
|
816 ''' Called by create, in-between the audit and react calls. |
|
c70068162e64
Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents:
1424
diff
changeset
|
817 ''' |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
818 if propvalues.has_key('id'): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
819 raise KeyError, '"id" is reserved' |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
820 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
821 if self.db.journaltag is None: |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
822 raise DatabaseError, 'Database open read-only' |
|
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 if propvalues.has_key('creation') or propvalues.has_key('activity'): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
825 raise KeyError, '"creation" and "activity" are reserved' |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
826 # 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
|
827 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
|
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 # validate propvalues |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
830 num_re = re.compile('^\d+$') |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
831 for key, value in propvalues.items(): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
832 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
|
833 try: |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
834 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
|
835 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
|
836 pass |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
837 else: |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
838 raise ValueError, 'node with key "%s" exists'%value |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
839 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
840 # 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
|
841 try: |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
842 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
|
843 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
|
844 raise KeyError, '"%s" has no property "%s"'%(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
|
845 key) |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
846 |
|
950
cb821cc1c00b
handle "unset" initial Link values (!)
Richard Jones <richard@users.sourceforge.net>
parents:
940
diff
changeset
|
847 if value is not None and isinstance(prop, 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
|
848 if type(value) != type(''): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
849 raise ValueError, 'link value must be String' |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
850 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
|
851 # 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
|
852 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
|
853 try: |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
854 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
|
855 except (TypeError, KeyError): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
856 raise IndexError, 'new property "%s": %s not a %s'%( |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
857 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
|
858 elif not self.db.getclass(link_class).hasnode(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
|
859 raise IndexError, '%s has no node %s'%(link_class, value) |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
860 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
861 # 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
|
862 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
|
863 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
864 # 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
|
865 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
|
866 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
|
867 (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
|
868 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
869 elif isinstance(prop, Multilink): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
870 if type(value) != type([]): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
871 raise TypeError, 'new property "%s" not a list of ids'%key |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
872 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
873 # 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
|
874 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
|
875 l = [] |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
876 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
|
877 if type(entry) != type(''): |
| 1049 | 878 raise ValueError, '"%s" multilink value (%r) '\ |
|
1045
0564eb2f4bda
better error message
Richard Jones <richard@users.sourceforge.net>
parents:
1038
diff
changeset
|
879 '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
|
880 # 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
|
881 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
|
882 try: |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
883 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
|
884 except (TypeError, KeyError): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
885 raise IndexError, 'new property "%s": %s not a %s'%( |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
886 key, entry, 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
|
887 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
|
888 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
|
889 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
|
890 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
891 # 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
|
892 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
|
893 if not self.db.getclass(link_class).hasnode(nodeid): |
|
b0d3d3535998
Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
891
diff
changeset
|
894 raise IndexError, '%s has no node %s'%(link_class, |
|
b0d3d3535998
Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
891
diff
changeset
|
895 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
|
896 # 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
|
897 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
|
898 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
|
899 (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
|
900 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
901 elif isinstance(prop, String): |
|
1383
f19dde90e473
applied unicode patch
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1351
diff
changeset
|
902 if type(value) != type('') and type(value) != type(u''): |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
903 raise TypeError, 'new property "%s" not a string'%key |
|
2089
93f03c6714d8
A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents:
2082
diff
changeset
|
904 self.db.indexer.add_text((self.classname, newid, 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
|
905 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
906 elif isinstance(prop, Password): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
907 if not isinstance(value, password.Password): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
908 raise TypeError, 'new property "%s" not a Password'%key |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
909 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
910 elif isinstance(prop, Date): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
911 if value is not None and not isinstance(value, 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
|
912 raise TypeError, 'new property "%s" not a Date'%key |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
913 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
914 elif isinstance(prop, Interval): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
915 if value is not None and not isinstance(value, date.Interval): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
916 raise TypeError, 'new property "%s" not an Interval'%key |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
917 |
|
887
e7169d6e6e45
added tests for number type too
Richard Jones <richard@users.sourceforge.net>
parents:
886
diff
changeset
|
918 elif value is not None and isinstance(prop, Number): |
|
880
de3da99a7c02
Add Number and Boolean types to hyperdb.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
869
diff
changeset
|
919 try: |
|
890
a568596dbea7
Unit tests and a few fixes.
Richard Jones <richard@users.sourceforge.net>
parents:
887
diff
changeset
|
920 float(value) |
|
887
e7169d6e6e45
added tests for number type too
Richard Jones <richard@users.sourceforge.net>
parents:
886
diff
changeset
|
921 except ValueError: |
|
890
a568596dbea7
Unit tests and a few fixes.
Richard Jones <richard@users.sourceforge.net>
parents:
887
diff
changeset
|
922 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
|
923 |
|
887
e7169d6e6e45
added tests for number type too
Richard Jones <richard@users.sourceforge.net>
parents:
886
diff
changeset
|
924 elif value is not None and isinstance(prop, Boolean): |
|
890
a568596dbea7
Unit tests and a few fixes.
Richard Jones <richard@users.sourceforge.net>
parents:
887
diff
changeset
|
925 try: |
|
a568596dbea7
Unit tests and a few fixes.
Richard Jones <richard@users.sourceforge.net>
parents:
887
diff
changeset
|
926 int(value) |
|
a568596dbea7
Unit tests and a few fixes.
Richard Jones <richard@users.sourceforge.net>
parents:
887
diff
changeset
|
927 except ValueError: |
|
a568596dbea7
Unit tests and a few fixes.
Richard Jones <richard@users.sourceforge.net>
parents:
887
diff
changeset
|
928 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
|
929 |
|
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 # make sure there's data where there needs to be |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
931 for key, prop in self.properties.items(): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
932 if propvalues.has_key(key): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
933 continue |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
934 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
|
935 raise ValueError, 'key property "%s" is required'%key |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
936 if isinstance(prop, Multilink): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
937 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
|
938 else: |
|
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] = None |
|
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 # done |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
942 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
|
943 if self.do_journal: |
|
1304
61ad556cfc8d
working toward 0.5.2 release
Richard Jones <richard@users.sourceforge.net>
parents:
1303
diff
changeset
|
944 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
|
945 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
946 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
|
947 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
948 def get(self, nodeid, propname, default=_marker, cache=1): |
|
969
ddcb527491ba
Consistent quoting
Richard Jones <richard@users.sourceforge.net>
parents:
967
diff
changeset
|
949 '''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
|
950 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
951 '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
|
952 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
|
953 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
|
954 |
|
1780
d2801a2b0a77
Initial implementation (half-baked) at new Tracker instance.
Richard Jones <richard@users.sourceforge.net>
parents:
1751
diff
changeset
|
955 '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
|
956 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
957 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
|
958 do the right thing. |
|
969
ddcb527491ba
Consistent quoting
Richard Jones <richard@users.sourceforge.net>
parents:
967
diff
changeset
|
959 ''' |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
960 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
|
961 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
|
962 |
|
1174
8e318dfaf479
Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
1170
diff
changeset
|
963 # 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
|
964 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
|
965 |
|
8e318dfaf479
Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
1170
diff
changeset
|
966 # 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
|
967 if propname == 'creation': |
|
1174
8e318dfaf479
Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
1170
diff
changeset
|
968 if d.has_key('creation'): |
|
8e318dfaf479
Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
1170
diff
changeset
|
969 return d['creation'] |
|
860
2df32a73eb45
Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents:
858
diff
changeset
|
970 if not self.do_journal: |
|
2df32a73eb45
Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents:
858
diff
changeset
|
971 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
|
972 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
|
973 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
|
974 return self.db.getjournal(self.classname, nodeid)[0][1] |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
975 else: |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
976 # 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
|
977 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
|
978 if propname == 'activity': |
|
1174
8e318dfaf479
Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
1170
diff
changeset
|
979 if d.has_key('activity'): |
|
8e318dfaf479
Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
1170
diff
changeset
|
980 return d['activity'] |
|
860
2df32a73eb45
Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents:
858
diff
changeset
|
981 if not self.do_journal: |
|
2df32a73eb45
Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents:
858
diff
changeset
|
982 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
|
983 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
|
984 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
|
985 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
|
986 else: |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
987 # 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
|
988 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
|
989 if propname == 'creator': |
|
1174
8e318dfaf479
Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
1170
diff
changeset
|
990 if d.has_key('creator'): |
|
8e318dfaf479
Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
1170
diff
changeset
|
991 return d['creator'] |
|
860
2df32a73eb45
Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents:
858
diff
changeset
|
992 if not self.do_journal: |
|
2df32a73eb45
Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents:
858
diff
changeset
|
993 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
|
994 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
|
995 if journal: |
|
1176
bd3b57859c37
On second thought, that last checkin was dumb.
Richard Jones <richard@users.sourceforge.net>
parents:
1174
diff
changeset
|
996 num_re = re.compile('^\d+$') |
|
2077
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
997 value = journal[0][2] |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
998 if num_re.match(value): |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
999 return value |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
1000 else: |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
1001 # old-style "username" journal tag |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
1002 try: |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
1003 return self.db.user.lookup(value) |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
1004 except KeyError: |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
1005 # user's been retired, return admin |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
1006 return '1' |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
1007 else: |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
1008 return self.db.getuid() |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
1009 if propname == 'actor': |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
1010 if d.has_key('actor'): |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
1011 return d['actor'] |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
1012 if not self.do_journal: |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
1013 raise ValueError, 'Journalling is disabled for this class' |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
1014 journal = self.db.getjournal(self.classname, nodeid) |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
1015 if journal: |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
1016 num_re = re.compile('^\d+$') |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
1017 value = journal[-1][2] |
|
1176
bd3b57859c37
On second thought, that last checkin was dumb.
Richard Jones <richard@users.sourceforge.net>
parents:
1174
diff
changeset
|
1018 if num_re.match(value): |
|
bd3b57859c37
On second thought, that last checkin was dumb.
Richard Jones <richard@users.sourceforge.net>
parents:
1174
diff
changeset
|
1019 return value |
|
bd3b57859c37
On second thought, that last checkin was dumb.
Richard Jones <richard@users.sourceforge.net>
parents:
1174
diff
changeset
|
1020 else: |
|
bd3b57859c37
On second thought, that last checkin was dumb.
Richard Jones <richard@users.sourceforge.net>
parents:
1174
diff
changeset
|
1021 # old-style "username" journal tag |
|
bd3b57859c37
On second thought, that last checkin was dumb.
Richard Jones <richard@users.sourceforge.net>
parents:
1174
diff
changeset
|
1022 try: |
|
bd3b57859c37
On second thought, that last checkin was dumb.
Richard Jones <richard@users.sourceforge.net>
parents:
1174
diff
changeset
|
1023 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
|
1024 except KeyError: |
|
bd3b57859c37
On second thought, that last checkin was dumb.
Richard Jones <richard@users.sourceforge.net>
parents:
1174
diff
changeset
|
1025 # 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
|
1026 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
|
1027 else: |
|
1800
a3b1b1dcf639
Use getuid(), not figure_curuserid()
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1794
diff
changeset
|
1028 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
|
1029 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1030 # 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
|
1031 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
|
1032 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1033 if not d.has_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
|
1034 if default is _marker: |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1035 if isinstance(prop, Multilink): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
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|
1036 return [] |
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diff
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1037 else: |
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1038 return None |
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diff
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1039 else: |
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diff
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1040 return default |
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diff
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1041 |
|
1014
8816534e6a1a
Fixed nasty bug that was preventing changes to multilinks going through.
Richard Jones <richard@users.sourceforge.net>
parents:
1002
diff
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|
1042 # return a dupe of the list so code doesn't get confused |
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Fixed nasty bug that was preventing changes to multilinks going through.
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parents:
1002
diff
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|
1043 if isinstance(prop, Multilink): |
|
8816534e6a1a
Fixed nasty bug that was preventing changes to multilinks going through.
Richard Jones <richard@users.sourceforge.net>
parents:
1002
diff
changeset
|
1044 return d[propname][:] |
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8816534e6a1a
Fixed nasty bug that was preventing changes to multilinks going through.
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parents:
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diff
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1045 |
|
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|
1046 return d[propname] |
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diff
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1047 |
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diff
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|
1048 def set(self, nodeid, **propvalues): |
|
969
ddcb527491ba
Consistent quoting
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parents:
967
diff
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|
1049 '''Modify a property on an existing node of this class. |
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1050 |
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diff
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|
1051 'nodeid' must be the id of an existing node of this class or an |
|
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diff
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|
1052 IndexError is raised. |
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parents:
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diff
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1053 |
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diff
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|
1054 Each key in 'propvalues' must be the name of a property of this |
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diff
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|
1055 class or a KeyError is raised. |
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diff
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1056 |
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diff
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|
1057 All values in 'propvalues' must be acceptable types for their |
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diff
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1058 corresponding properties or a TypeError is raised. |
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diff
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1059 |
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diff
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1060 If the value of the key property is set, it must not collide with |
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diff
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1061 other key strings or a ValueError is raised. |
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1062 |
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|
1063 If the value of a Link or Multilink property contains an invalid |
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1064 node id, a ValueError is raised. |
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1065 |
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1066 These operations trigger detectors and can be vetoed. Attempts |
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1067 to modify the "creation" or "activity" properties cause a KeyError. |
|
969
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Consistent quoting
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diff
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1068 ''' |
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2089
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1069 self.fireAuditors('set', nodeid, propvalues) |
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parents:
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diff
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1070 oldvalues = copy.deepcopy(self.db.getnode(self.classname, nodeid)) |
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diff
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1071 propvalues = self.set_inner(nodeid, **propvalues) |
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1072 self.fireReactors('set', nodeid, oldvalues) |
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diff
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1073 return propvalues |
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1074 |
|
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diff
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1075 def set_inner(self, nodeid, **propvalues): |
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1076 ''' Called by set, in-between the audit and react calls. |
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1077 ''' |
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1078 if not propvalues: |
|
930
3c344e942055
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Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
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1079 return propvalues |
|
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1080 |
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1081 if propvalues.has_key('creation') or propvalues.has_key('activity'): |
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1082 raise KeyError, '"creation" and "activity" are reserved' |
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1083 |
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1084 if propvalues.has_key('id'): |
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1085 raise KeyError, '"id" is reserved' |
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1086 |
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1087 if self.db.journaltag is None: |
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1088 raise DatabaseError, 'Database open read-only' |
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1089 |
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1090 node = self.db.getnode(self.classname, nodeid) |
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1091 if node.has_key(self.db.RETIRED_FLAG): |
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1092 raise IndexError |
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1093 num_re = re.compile('^\d+$') |
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parents:
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1094 |
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1095 # if the journal value is to be different, store it in here |
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1096 journalvalues = {} |
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1097 |
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1098 for propname, value in propvalues.items(): |
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1099 # check to make sure we're not duplicating an existing key |
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1100 if propname == self.key and node[propname] != value: |
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1101 try: |
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1102 self.lookup(value) |
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1103 except KeyError: |
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1104 pass |
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1105 else: |
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1106 raise ValueError, 'node with key "%s" exists'%value |
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1107 |
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1108 # this will raise the KeyError if the property isn't valid |
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1109 # ... we don't use getprops() here because we only care about |
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1110 # the writeable properties. |
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1111 try: |
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1112 prop = self.properties[propname] |
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1113 except KeyError: |
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1114 raise KeyError, '"%s" has no property named "%s"'%( |
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1115 self.classname, propname) |
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1116 |
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1117 # if the value's the same as the existing value, no sense in |
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1118 # doing anything |
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1119 current = node.get(propname, None) |
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1120 if value == current: |
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1121 del propvalues[propname] |
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1122 continue |
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1123 journalvalues[propname] = current |
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1124 |
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1125 # do stuff based on the prop type |
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1126 if isinstance(prop, Link): |
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1127 link_class = prop.classname |
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1128 # if it isn't a number, it's a key |
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1129 if value is not None and not isinstance(value, type('')): |
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1130 raise ValueError, 'property "%s" link value be a string'%( |
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1131 propname) |
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1132 if isinstance(value, type('')) and not num_re.match(value): |
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1133 try: |
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1134 value = self.db.classes[link_class].lookup(value) |
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1135 except (TypeError, KeyError): |
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1136 raise IndexError, 'new property "%s": %s not a %s'%( |
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1137 propname, value, prop.classname) |
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1138 |
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1139 if (value is not None and |
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1140 not self.db.getclass(link_class).hasnode(value)): |
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1141 raise IndexError, '%s has no node %s'%(link_class, value) |
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1142 |
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1143 if self.do_journal and prop.do_journal: |
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1144 # register the unlink with the old linked node |
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1145 if node.has_key(propname) and node[propname] is not None: |
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parents:
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diff
changeset
|
1146 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
|
1147 (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
|
1148 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1149 # 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
|
1150 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
|
1151 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
|
1152 (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
|
1153 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1154 elif isinstance(prop, Multilink): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1155 if type(value) != type([]): |
|
869
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1156 raise TypeError, 'new property "%s" not a list of'\ |
|
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1157 ' ids'%propname |
|
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1158 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
|
1159 l = [] |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1160 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
|
1161 # 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
|
1162 if type(entry) != type(''): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1163 raise ValueError, 'new property "%s" link value ' \ |
|
869
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1164 '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
|
1165 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
|
1166 try: |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1167 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
|
1168 except (TypeError, KeyError): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1169 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
|
1170 propname, entry, |
|
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1171 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
|
1172 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
|
1173 value = l |
|
869
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1174 propvalues[propname] = value |
|
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1175 |
|
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1176 # 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
|
1177 add = [] |
|
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1178 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
|
1179 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1180 # handle removals |
|
869
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1181 if node.has_key(propname): |
|
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1182 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
|
1183 else: |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1184 l = [] |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1185 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
|
1186 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
|
1187 continue |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1188 # 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
|
1189 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
|
1190 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
|
1191 (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
|
1192 l.remove(id) |
|
869
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1193 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
|
1194 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1195 # 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
|
1196 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
|
1197 if not self.db.getclass(link_class).hasnode(id): |
|
869
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1198 raise IndexError, '%s has no node %s'%(link_class, 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
|
1199 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
|
1200 continue |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1201 # 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
|
1202 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
|
1203 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
|
1204 (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
|
1205 l.append(id) |
|
869
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1206 add.append(id) |
|
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1207 |
|
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1208 # figure the journal entry |
|
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1209 l = [] |
|
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1210 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
|
1211 l.append(('+', add)) |
|
869
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1212 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
|
1213 l.append(('-', remove)) |
|
869
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1214 if l: |
|
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1215 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
|
1216 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1217 elif isinstance(prop, String): |
|
1383
f19dde90e473
applied unicode patch
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1351
diff
changeset
|
1218 if value is not None and type(value) != type('') and type(value) != type(u''): |
|
869
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1219 raise TypeError, 'new property "%s" not a string'%propname |
|
2089
93f03c6714d8
A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents:
2082
diff
changeset
|
1220 self.db.indexer.add_text((self.classname, nodeid, propname), |
|
93f03c6714d8
A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents:
2082
diff
changeset
|
1221 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
|
1222 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1223 elif isinstance(prop, Password): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1224 if not isinstance(value, password.Password): |
|
869
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1225 raise TypeError, 'new property "%s" not a Password'%propname |
|
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1226 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
|
1227 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1228 elif value is not None and isinstance(prop, Date): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1229 if not isinstance(value, date.Date): |
|
869
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1230 raise TypeError, 'new property "%s" not a Date'% propname |
|
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1231 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
|
1232 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1233 elif value is not None and isinstance(prop, Interval): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1234 if not isinstance(value, date.Interval): |
|
869
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1235 raise TypeError, 'new property "%s" not an '\ |
|
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1236 'Interval'%propname |
|
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1237 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
|
1238 |
|
880
de3da99a7c02
Add Number and Boolean types to hyperdb.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
869
diff
changeset
|
1239 elif value is not None and isinstance(prop, Number): |
|
de3da99a7c02
Add Number and Boolean types to hyperdb.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
869
diff
changeset
|
1240 try: |
|
890
a568596dbea7
Unit tests and a few fixes.
Richard Jones <richard@users.sourceforge.net>
parents:
887
diff
changeset
|
1241 float(value) |
|
887
e7169d6e6e45
added tests for number type too
Richard Jones <richard@users.sourceforge.net>
parents:
886
diff
changeset
|
1242 except ValueError: |
|
890
a568596dbea7
Unit tests and a few fixes.
Richard Jones <richard@users.sourceforge.net>
parents:
887
diff
changeset
|
1243 raise TypeError, 'new property "%s" not numeric'%propname |
|
880
de3da99a7c02
Add Number and Boolean types to hyperdb.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
869
diff
changeset
|
1244 |
|
de3da99a7c02
Add Number and Boolean types to hyperdb.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
869
diff
changeset
|
1245 elif value is not None and isinstance(prop, Boolean): |
|
890
a568596dbea7
Unit tests and a few fixes.
Richard Jones <richard@users.sourceforge.net>
parents:
887
diff
changeset
|
1246 try: |
|
a568596dbea7
Unit tests and a few fixes.
Richard Jones <richard@users.sourceforge.net>
parents:
887
diff
changeset
|
1247 int(value) |
|
a568596dbea7
Unit tests and a few fixes.
Richard Jones <richard@users.sourceforge.net>
parents:
887
diff
changeset
|
1248 except ValueError: |
|
a568596dbea7
Unit tests and a few fixes.
Richard Jones <richard@users.sourceforge.net>
parents:
887
diff
changeset
|
1249 raise TypeError, 'new property "%s" not boolean'%propname |
|
880
de3da99a7c02
Add Number and Boolean types to hyperdb.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
869
diff
changeset
|
1250 |
|
869
6d98bec4e52e
fixed the journal bloat from multilink changes
Richard Jones <richard@users.sourceforge.net>
parents:
862
diff
changeset
|
1251 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
|
1252 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1253 # 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
|
1254 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
|
1255 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
|
1256 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1257 # do the set, and journal it |
|
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Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1258 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
|
1259 |
|
860
2df32a73eb45
Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents:
858
diff
changeset
|
1260 if self.do_journal: |
|
1304
61ad556cfc8d
working toward 0.5.2 release
Richard Jones <richard@users.sourceforge.net>
parents:
1303
diff
changeset
|
1261 self.db.addjournal(self.classname, nodeid, 'set', journalvalues) |
|
858
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all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1262 |
|
2089
93f03c6714d8
A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents:
2082
diff
changeset
|
1263 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
|
1264 |
|
858
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all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
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|
1265 def retire(self, nodeid): |
|
969
ddcb527491ba
Consistent quoting
Richard Jones <richard@users.sourceforge.net>
parents:
967
diff
changeset
|
1266 '''Retire a node. |
|
858
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all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1267 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1268 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
|
1269 and the node's id is never reused. |
|
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all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1270 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1271 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
|
1272 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
|
1273 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1274 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
|
1275 to modify the "creation" or "activity" properties cause a KeyError. |
|
969
ddcb527491ba
Consistent quoting
Richard Jones <richard@users.sourceforge.net>
parents:
967
diff
changeset
|
1276 ''' |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
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|
1277 if self.db.journaltag is None: |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
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|
1278 raise DatabaseError, 'Database open read-only' |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1279 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1280 self.fireAuditors('retire', nodeid, None) |
|
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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 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:
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diff
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|
1283 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
|
1284 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
|
1285 if self.do_journal: |
|
2df32a73eb45
Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents:
858
diff
changeset
|
1286 self.db.addjournal(self.classname, nodeid, 'retired', None) |
|
858
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all storage-specific code (ie. backend) is now implemented by the backends
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parents:
843
diff
changeset
|
1287 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1288 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
|
1289 |
|
1519
6fede2aa6a12
added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1505
diff
changeset
|
1290 def restore(self, nodeid): |
|
6fede2aa6a12
added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1505
diff
changeset
|
1291 '''Restpre a retired node. |
|
6fede2aa6a12
added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
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diff
changeset
|
1292 |
|
6fede2aa6a12
added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1505
diff
changeset
|
1293 Make node available for all operations like it was before retirement. |
|
6fede2aa6a12
added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1505
diff
changeset
|
1294 ''' |
|
6fede2aa6a12
added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1505
diff
changeset
|
1295 if self.db.journaltag is None: |
|
6fede2aa6a12
added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1505
diff
changeset
|
1296 raise DatabaseError, 'Database open read-only' |
|
6fede2aa6a12
added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1505
diff
changeset
|
1297 |
|
1523
63aa7be52d2c
checked to make sure that the restored item doesn't clash...
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1519
diff
changeset
|
1298 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
|
1299 # 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
|
1300 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
|
1301 try: |
|
63aa7be52d2c
checked to make sure that the restored item doesn't clash...
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1519
diff
changeset
|
1302 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
|
1303 except KeyError: |
|
63aa7be52d2c
checked to make sure that the restored item doesn't clash...
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1519
diff
changeset
|
1304 pass |
|
63aa7be52d2c
checked to make sure that the restored item doesn't clash...
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1519
diff
changeset
|
1305 else: |
|
63aa7be52d2c
checked to make sure that the restored item doesn't clash...
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1519
diff
changeset
|
1306 raise KeyError, "Key property (%s) of retired node clashes with \ |
|
63aa7be52d2c
checked to make sure that the restored item doesn't clash...
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1519
diff
changeset
|
1307 existing one (%s)" % (key, node[key]) |
|
63aa7be52d2c
checked to make sure that the restored item doesn't clash...
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
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diff
changeset
|
1308 # Now we can safely restore node |
|
1519
6fede2aa6a12
added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1505
diff
changeset
|
1309 self.fireAuditors('restore', nodeid, None) |
|
6fede2aa6a12
added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1505
diff
changeset
|
1310 del node[self.db.RETIRED_FLAG] |
|
6fede2aa6a12
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Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1505
diff
changeset
|
1311 self.db.setnode(self.classname, nodeid, node) |
|
6fede2aa6a12
added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1505
diff
changeset
|
1312 if self.do_journal: |
|
6fede2aa6a12
added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1505
diff
changeset
|
1313 self.db.addjournal(self.classname, nodeid, 'restored', None) |
|
6fede2aa6a12
added ability to restore retired nodes
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parents:
1505
diff
changeset
|
1314 |
|
6fede2aa6a12
added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1505
diff
changeset
|
1315 self.fireReactors('restore', nodeid, None) |
|
6fede2aa6a12
added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1505
diff
changeset
|
1316 |
|
1476
5a01e90b7dc9
fixed export/import of retired nodes [SF#685273]
Richard Jones <richard@users.sourceforge.net>
parents:
1467
diff
changeset
|
1317 def is_retired(self, nodeid, cldb=None): |
|
940
301a02ea6020
added is_retired query to Class
Richard Jones <richard@users.sourceforge.net>
parents:
930
diff
changeset
|
1318 '''Return true if the node is retired. |
|
301a02ea6020
added is_retired query to Class
Richard Jones <richard@users.sourceforge.net>
parents:
930
diff
changeset
|
1319 ''' |
|
1476
5a01e90b7dc9
fixed export/import of retired nodes [SF#685273]
Richard Jones <richard@users.sourceforge.net>
parents:
1467
diff
changeset
|
1320 node = self.db.getnode(self.classname, nodeid, cldb) |
|
940
301a02ea6020
added is_retired query to Class
Richard Jones <richard@users.sourceforge.net>
parents:
930
diff
changeset
|
1321 if node.has_key(self.db.RETIRED_FLAG): |
|
301a02ea6020
added is_retired query to Class
Richard Jones <richard@users.sourceforge.net>
parents:
930
diff
changeset
|
1322 return 1 |
|
301a02ea6020
added is_retired query to Class
Richard Jones <richard@users.sourceforge.net>
parents:
930
diff
changeset
|
1323 return 0 |
|
301a02ea6020
added is_retired query to Class
Richard Jones <richard@users.sourceforge.net>
parents:
930
diff
changeset
|
1324 |
|
891
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
1325 def destroy(self, nodeid): |
|
969
ddcb527491ba
Consistent quoting
Richard Jones <richard@users.sourceforge.net>
parents:
967
diff
changeset
|
1326 '''Destroy a node. |
|
1333
80d27b7d6db5
implemented whole-database locking
Richard Jones <richard@users.sourceforge.net>
parents:
1327
diff
changeset
|
1327 |
|
891
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
1328 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
|
1329 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
|
1330 deleted |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1955
diff
changeset
|
1331 |
|
891
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
1332 WARNING: use retire() instead |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1955
diff
changeset
|
1333 |
|
891
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
1334 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
|
1335 |
|
891
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
1336 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
|
1337 |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
1338 Well, I think that's enough warnings. This method exists mostly to |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
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parents:
890
diff
changeset
|
1339 support the session storage of the cgi interface. |
|
969
ddcb527491ba
Consistent quoting
Richard Jones <richard@users.sourceforge.net>
parents:
967
diff
changeset
|
1340 ''' |
|
891
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
1341 if self.db.journaltag is None: |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
1342 raise DatabaseError, 'Database open read-only' |
|
974a4b94c5e3
Implemented the destroy() method needed by the session database...
Richard Jones <richard@users.sourceforge.net>
parents:
890
diff
changeset
|
1343 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
|
1344 |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1345 def history(self, nodeid): |
|
969
ddcb527491ba
Consistent quoting
Richard Jones <richard@users.sourceforge.net>
parents:
967
diff
changeset
|
1346 '''Retrieve the journal of edits on a particular node. |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
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parents:
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diff
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|
1347 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
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diff
changeset
|
1348 '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
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parents:
843
diff
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1349 IndexError is raised. |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
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parents:
843
diff
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|
1350 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
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parents:
843
diff
changeset
|
1351 The returned list contains tuples of the form |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
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parents:
843
diff
changeset
|
1352 |
|
1409
8dc60d87ab42
Fixed a backlog of bug reports, and worked on python 2.3 compatibility:
Richard Jones <richard@users.sourceforge.net>
parents:
1408
diff
changeset
|
1353 (nodeid, date, tag, action, params) |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
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parents:
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diff
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|
1354 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
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parents:
843
diff
changeset
|
1355 'date' is a Timestamp object specifying the time of the change and |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
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parents:
843
diff
changeset
|
1356 'tag' is the journaltag specified when the database was opened. |
|
969
ddcb527491ba
Consistent quoting
Richard Jones <richard@users.sourceforge.net>
parents:
967
diff
changeset
|
1357 ''' |
|
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2df32a73eb45
Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents:
858
diff
changeset
|
1358 if not self.do_journal: |
|
2df32a73eb45
Implemented a switch to disable journalling for a Class.
Richard Jones <richard@users.sourceforge.net>
parents:
858
diff
changeset
|
1359 raise ValueError, 'Journalling is disabled for this class' |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
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parents:
843
diff
changeset
|
1360 return self.db.getjournal(self.classname, nodeid) |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
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parents:
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diff
changeset
|
1361 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
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parents:
843
diff
changeset
|
1362 # 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
|
1363 def hasnode(self, nodeid): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1364 '''Determine if the given nodeid actually exists |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1365 ''' |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1366 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
|
1367 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1368 def setkey(self, propname): |
|
969
ddcb527491ba
Consistent quoting
Richard Jones <richard@users.sourceforge.net>
parents:
967
diff
changeset
|
1369 '''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
|
1370 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1371 '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
|
1372 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
|
1373 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
|
1374 property doesn't exist, KeyError is raised. |
|
969
ddcb527491ba
Consistent quoting
Richard Jones <richard@users.sourceforge.net>
parents:
967
diff
changeset
|
1375 ''' |
|
862
37fb48c3a136
Did some old TODOs
Richard Jones <richard@users.sourceforge.net>
parents:
860
diff
changeset
|
1376 prop = self.getprops()[propname] |
|
37fb48c3a136
Did some old TODOs
Richard Jones <richard@users.sourceforge.net>
parents:
860
diff
changeset
|
1377 if not isinstance(prop, String): |
|
37fb48c3a136
Did some old TODOs
Richard Jones <richard@users.sourceforge.net>
parents:
860
diff
changeset
|
1378 raise TypeError, 'key properties must be String' |
|
858
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all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
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|
1379 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
|
1380 |
|
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 getkey(self): |
|
969
ddcb527491ba
Consistent quoting
Richard Jones <richard@users.sourceforge.net>
parents:
967
diff
changeset
|
1382 '''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
|
1383 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
|
1384 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1385 def labelprop(self, default_to_id=0): |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1955
diff
changeset
|
1386 '''Return the property name for a label for the given node. |
|
858
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all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1387 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1388 This method attempts to generate a consistent label for the node. |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1389 It tries the following in order: |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1955
diff
changeset
|
1390 |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1955
diff
changeset
|
1391 1. key property |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1955
diff
changeset
|
1392 2. "name" property |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1955
diff
changeset
|
1393 3. "title" property |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1955
diff
changeset
|
1394 4. first property from the sorted property name list |
|
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 k = self.getkey() |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1397 if k: |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1398 return k |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1399 props = self.getprops() |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1400 if props.has_key('name'): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1401 return 'name' |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1402 elif props.has_key('title'): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1403 return 'title' |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1404 if default_to_id: |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1405 return 'id' |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1406 props = props.keys() |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1407 props.sort() |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1408 return props[0] |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1409 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1410 # 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
|
1411 def lookup(self, keyvalue): |
|
969
ddcb527491ba
Consistent quoting
Richard Jones <richard@users.sourceforge.net>
parents:
967
diff
changeset
|
1412 '''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
|
1413 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1414 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
|
1415 '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
|
1416 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
|
1417 otherwise a KeyError is raised. |
|
969
ddcb527491ba
Consistent quoting
Richard Jones <richard@users.sourceforge.net>
parents:
967
diff
changeset
|
1418 ''' |
|
ddcb527491ba
Consistent quoting
Richard Jones <richard@users.sourceforge.net>
parents:
967
diff
changeset
|
1419 if not self.key: |
|
1127
22517f9e3b1e
nicer error message
Richard Jones <richard@users.sourceforge.net>
parents:
1103
diff
changeset
|
1420 raise TypeError, 'No key property set for 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
|
1421 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
|
1422 try: |
|
1484
b3f2484babce
fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents:
1476
diff
changeset
|
1423 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
|
1424 node = self.db.getnode(self.classname, 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
|
1425 if node.has_key(self.db.RETIRED_FLAG): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1426 continue |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1427 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
|
1428 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
|
1429 finally: |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1430 cldb.close() |
|
1174
8e318dfaf479
Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
1170
diff
changeset
|
1431 raise KeyError, 'No key (%s) value "%s" for "%s"'%(self.key, |
|
8e318dfaf479
Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
1170
diff
changeset
|
1432 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
|
1433 |
|
1103
db787cef1385
handled some XXXs
Richard Jones <richard@users.sourceforge.net>
parents:
1099
diff
changeset
|
1434 # 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
|
1435 def find(self, **propspec): |
|
1563
e2a8ce4d2317
Class.find() may now find unset Links [SF#700620]
Richard Jones <richard@users.sourceforge.net>
parents:
1558
diff
changeset
|
1436 '''Get the ids of items in this class which link to the given 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
|
1437 |
|
1563
e2a8ce4d2317
Class.find() may now find unset Links [SF#700620]
Richard Jones <richard@users.sourceforge.net>
parents:
1558
diff
changeset
|
1438 'propspec' consists of keyword args propname=itemid or |
|
e2a8ce4d2317
Class.find() may now find unset Links [SF#700620]
Richard Jones <richard@users.sourceforge.net>
parents:
1558
diff
changeset
|
1439 propname={itemid:1, } |
|
1222
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1195
diff
changeset
|
1440 '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
|
1441 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
|
1442 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
|
1443 |
|
1563
e2a8ce4d2317
Class.find() may now find unset Links [SF#700620]
Richard Jones <richard@users.sourceforge.net>
parents:
1558
diff
changeset
|
1444 Any item in this class whose 'propname' property links to any of the |
|
e2a8ce4d2317
Class.find() may now find unset Links [SF#700620]
Richard Jones <richard@users.sourceforge.net>
parents:
1558
diff
changeset
|
1445 itemids will be returned. Used by the full text indexing, which knows |
|
1222
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1195
diff
changeset
|
1446 that "foo" occurs in msg1, msg3 and file7, so we have hits on these |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1195
diff
changeset
|
1447 issues: |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1195
diff
changeset
|
1448 |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1449 db.issue.find(messages={'1':1,'3':1}, files={'7':1}) |
|
969
ddcb527491ba
Consistent quoting
Richard Jones <richard@users.sourceforge.net>
parents:
967
diff
changeset
|
1450 ''' |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1451 propspec = propspec.items() |
|
1563
e2a8ce4d2317
Class.find() may now find unset Links [SF#700620]
Richard Jones <richard@users.sourceforge.net>
parents:
1558
diff
changeset
|
1452 for propname, itemids in propspec: |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1453 # check the prop is OK |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1454 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
|
1455 if not isinstance(prop, Link) and not isinstance(prop, Multilink): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1456 raise TypeError, "'%s' not a Link/Multilink property"%propname |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1457 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1458 # 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
|
1459 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
|
1460 l = [] |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1461 try: |
|
1484
b3f2484babce
fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents:
1476
diff
changeset
|
1462 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
|
1463 item = self.db.getnode(self.classname, id, db=cldb) |
|
e2a8ce4d2317
Class.find() may now find unset Links [SF#700620]
Richard Jones <richard@users.sourceforge.net>
parents:
1558
diff
changeset
|
1464 if item.has_key(self.db.RETIRED_FLAG): |
|
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 continue |
|
1563
e2a8ce4d2317
Class.find() may now find unset Links [SF#700620]
Richard Jones <richard@users.sourceforge.net>
parents:
1558
diff
changeset
|
1466 for propname, itemids in propspec: |
|
e2a8ce4d2317
Class.find() may now find unset Links [SF#700620]
Richard Jones <richard@users.sourceforge.net>
parents:
1558
diff
changeset
|
1467 # can't test if the item doesn't have this property |
|
e2a8ce4d2317
Class.find() may now find unset Links [SF#700620]
Richard Jones <richard@users.sourceforge.net>
parents:
1558
diff
changeset
|
1468 if not item.has_key(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
|
1469 continue |
|
1563
e2a8ce4d2317
Class.find() may now find unset Links [SF#700620]
Richard Jones <richard@users.sourceforge.net>
parents:
1558
diff
changeset
|
1470 if type(itemids) is not type({}): |
|
e2a8ce4d2317
Class.find() may now find unset Links [SF#700620]
Richard Jones <richard@users.sourceforge.net>
parents:
1558
diff
changeset
|
1471 itemids = {itemids:1} |
|
e2a8ce4d2317
Class.find() may now find unset Links [SF#700620]
Richard Jones <richard@users.sourceforge.net>
parents:
1558
diff
changeset
|
1472 |
|
e2a8ce4d2317
Class.find() may now find unset Links [SF#700620]
Richard Jones <richard@users.sourceforge.net>
parents:
1558
diff
changeset
|
1473 # grab the property definition and its value on this 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
|
1474 prop = self.properties[propname] |
|
1563
e2a8ce4d2317
Class.find() may now find unset Links [SF#700620]
Richard Jones <richard@users.sourceforge.net>
parents:
1558
diff
changeset
|
1475 value = item[propname] |
|
e2a8ce4d2317
Class.find() may now find unset Links [SF#700620]
Richard Jones <richard@users.sourceforge.net>
parents:
1558
diff
changeset
|
1476 if isinstance(prop, Link) and itemids.has_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
|
1477 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
|
1478 break |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1479 elif isinstance(prop, Multilink): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1480 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
|
1481 for v in value: |
|
1563
e2a8ce4d2317
Class.find() may now find unset Links [SF#700620]
Richard Jones <richard@users.sourceforge.net>
parents:
1558
diff
changeset
|
1482 if itemids.has_key(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
|
1483 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
|
1484 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
|
1485 break |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1486 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
|
1487 break |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1488 finally: |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1489 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
|
1490 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
|
1491 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1492 def stringFind(self, **requirements): |
|
969
ddcb527491ba
Consistent quoting
Richard Jones <richard@users.sourceforge.net>
parents:
967
diff
changeset
|
1493 '''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
|
1494 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
|
1495 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1496 If the property is not a String property, 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
|
1497 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1498 The return is a list of the id of all nodes that match. |
|
969
ddcb527491ba
Consistent quoting
Richard Jones <richard@users.sourceforge.net>
parents:
967
diff
changeset
|
1499 ''' |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1500 for propname in requirements.keys(): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1501 prop = self.properties[propname] |
|
1951
767ff2a03eee
more unit tests to improve coverage (up from 85% to 88% for anydbm! :)
Richard Jones <richard@users.sourceforge.net>
parents:
1926
diff
changeset
|
1502 if not isinstance(prop, 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
|
1503 raise TypeError, "'%s' not a String property"%propname |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1504 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
|
1505 l = [] |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1506 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
|
1507 try: |
|
1484
b3f2484babce
fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents:
1476
diff
changeset
|
1508 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
|
1509 node = self.db.getnode(self.classname, 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
|
1510 if node.has_key(self.db.RETIRED_FLAG): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1511 continue |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1512 for key, value in requirements.items(): |
|
1296
34b1e6490e65
hardening for stringFind with missing props
Richard Jones <richard@users.sourceforge.net>
parents:
1252
diff
changeset
|
1513 if not node.has_key(key): |
|
34b1e6490e65
hardening for stringFind with missing props
Richard Jones <richard@users.sourceforge.net>
parents:
1252
diff
changeset
|
1514 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
|
1515 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
|
1516 break |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1517 else: |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1518 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
|
1519 finally: |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1520 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
|
1521 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
|
1522 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1523 def list(self): |
|
969
ddcb527491ba
Consistent quoting
Richard Jones <richard@users.sourceforge.net>
parents:
967
diff
changeset
|
1524 ''' Return a list of the ids of the active nodes in this class. |
|
ddcb527491ba
Consistent quoting
Richard Jones <richard@users.sourceforge.net>
parents:
967
diff
changeset
|
1525 ''' |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1526 l = [] |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1527 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
|
1528 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
|
1529 try: |
|
1484
b3f2484babce
fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents:
1476
diff
changeset
|
1530 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
|
1531 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
|
1532 if node.has_key(self.db.RETIRED_FLAG): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1533 continue |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1534 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
|
1535 finally: |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1536 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
|
1537 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
|
1538 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
|
1539 |
|
1484
b3f2484babce
fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents:
1476
diff
changeset
|
1540 def getnodeids(self, db=None): |
|
b3f2484babce
fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents:
1476
diff
changeset
|
1541 ''' Return a list of ALL nodeids |
|
b3f2484babce
fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents:
1476
diff
changeset
|
1542 ''' |
|
b3f2484babce
fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents:
1476
diff
changeset
|
1543 if __debug__: |
|
b3f2484babce
fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents:
1476
diff
changeset
|
1544 print >>hyperdb.DEBUG, 'getnodeids', (self, self.classname, db) |
|
b3f2484babce
fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents:
1476
diff
changeset
|
1545 |
|
b3f2484babce
fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents:
1476
diff
changeset
|
1546 res = [] |
|
b3f2484babce
fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents:
1476
diff
changeset
|
1547 |
|
b3f2484babce
fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents:
1476
diff
changeset
|
1548 # start off with the new nodes |
|
1486
f5f60c75a458
added test for error in sqlite backend, and fixed *dbm backend error
Richard Jones <richard@users.sourceforge.net>
parents:
1484
diff
changeset
|
1549 if self.db.newnodes.has_key(self.classname): |
|
f5f60c75a458
added test for error in sqlite backend, and fixed *dbm backend error
Richard Jones <richard@users.sourceforge.net>
parents:
1484
diff
changeset
|
1550 res += self.db.newnodes[self.classname].keys() |
|
1484
b3f2484babce
fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents:
1476
diff
changeset
|
1551 |
|
b3f2484babce
fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents:
1476
diff
changeset
|
1552 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
|
1553 db = self.db.getclassdb(self.classname) |
|
1484
b3f2484babce
fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents:
1476
diff
changeset
|
1554 res = res + db.keys() |
|
b3f2484babce
fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents:
1476
diff
changeset
|
1555 |
|
b3f2484babce
fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents:
1476
diff
changeset
|
1556 # remove the uncommitted, destroyed nodes |
|
1486
f5f60c75a458
added test for error in sqlite backend, and fixed *dbm backend error
Richard Jones <richard@users.sourceforge.net>
parents:
1484
diff
changeset
|
1557 if self.db.destroyednodes.has_key(self.classname): |
|
f5f60c75a458
added test for error in sqlite backend, and fixed *dbm backend error
Richard Jones <richard@users.sourceforge.net>
parents:
1484
diff
changeset
|
1558 for nodeid in self.db.destroyednodes[self.classname].keys(): |
|
1484
b3f2484babce
fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents:
1476
diff
changeset
|
1559 if db.has_key(nodeid): |
|
b3f2484babce
fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents:
1476
diff
changeset
|
1560 res.remove(nodeid) |
|
b3f2484babce
fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents:
1476
diff
changeset
|
1561 |
|
b3f2484babce
fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents:
1476
diff
changeset
|
1562 return res |
|
b3f2484babce
fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents:
1476
diff
changeset
|
1563 |
|
1249
6c24a86a12ae
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1246
diff
changeset
|
1564 def filter(self, search_matches, filterspec, sort=(None,None), |
|
6c24a86a12ae
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1246
diff
changeset
|
1565 group=(None,None), num_re = re.compile('^\d+$')): |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1955
diff
changeset
|
1566 """Return a list of the ids of the active nodes in this class that |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1955
diff
changeset
|
1567 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
|
1568 sort spec. |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1955
diff
changeset
|
1569 |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1955
diff
changeset
|
1570 "filterspec" is {propname: value(s)} |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1955
diff
changeset
|
1571 |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1955
diff
changeset
|
1572 "sort" and "group" are (dir, prop) where dir is '+', '-' or None |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1955
diff
changeset
|
1573 and prop is a prop name or None |
| 924 | 1574 |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1955
diff
changeset
|
1575 "search_matches" is {nodeid: marker} |
|
1170
af104fa52746
Added some words to the installation doc about choosing backends.
Richard Jones <richard@users.sourceforge.net>
parents:
1159
diff
changeset
|
1576 |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1955
diff
changeset
|
1577 The filter must match all properties specificed - but if the |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1955
diff
changeset
|
1578 property value to match is a list, any one of the values in the |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1955
diff
changeset
|
1579 list may match for that property to match. Unless the property |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1955
diff
changeset
|
1580 is a Multilink, in which case the item's property list must |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1955
diff
changeset
|
1581 match the filterspec list. |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1955
diff
changeset
|
1582 """ |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1583 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
|
1584 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1585 # 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
|
1586 l = [] |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1587 props = self.getprops() |
| 924 | 1588 LINK = 0 |
| 1589 MULTILINK = 1 | |
| 1590 STRING = 2 | |
|
1499
8ee69708da0c
added support for searching on ranges of dates
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1496
diff
changeset
|
1591 DATE = 3 |
|
1596
33a0d94c7658
searching on ranges of intervals is implemented
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1567
diff
changeset
|
1592 INTERVAL = 4 |
| 924 | 1593 OTHER = 6 |
|
1499
8ee69708da0c
added support for searching on ranges of dates
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1496
diff
changeset
|
1594 |
|
8ee69708da0c
added support for searching on ranges of dates
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1496
diff
changeset
|
1595 timezone = self.db.getUserTimezone() |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1596 for k, v in filterspec.items(): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1597 propclass = props[k] |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1598 if isinstance(propclass, Link): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1599 if type(v) is not type([]): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1600 v = [v] |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1601 u = [] |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1602 for entry in v: |
|
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
|
1603 # the value -1 is a special "not set" sentinel |
|
948c7764d46c
implemented ability to search for multilink properties with no value (not in mk)
Richard Jones <richard@users.sourceforge.net>
parents:
1523
diff
changeset
|
1604 if entry == '-1': |
|
948c7764d46c
implemented ability to search for multilink properties with no value (not in mk)
Richard Jones <richard@users.sourceforge.net>
parents:
1523
diff
changeset
|
1605 entry = 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
|
1606 u.append(entry) |
| 924 | 1607 l.append((LINK, k, u)) |
|
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 elif isinstance(propclass, Multilink): |
|
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
|
1609 # the value -1 is a special "not set" sentinel |
| 1558 | 1610 if v in ('-1', ['-1']): |
|
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
|
1611 v = [] |
|
948c7764d46c
implemented ability to search for multilink properties with no value (not in mk)
Richard Jones <richard@users.sourceforge.net>
parents:
1523
diff
changeset
|
1612 elif type(v) is not type([]): |
|
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 v = [v] |
|
1955
b00ad075bb2f
more unit tests, fixes and cleanups
Richard Jones <richard@users.sourceforge.net>
parents:
1951
diff
changeset
|
1614 l.append((MULTILINK, k, v)) |
|
1303
71be6588904f
fixed filtering by id in anydbm
Richard Jones <richard@users.sourceforge.net>
parents:
1296
diff
changeset
|
1615 elif isinstance(propclass, String) and k != 'id': |
|
1631
8a908bbad1ef
A couple of form value handling changes:
Richard Jones <richard@users.sourceforge.net>
parents:
1599
diff
changeset
|
1616 if type(v) is not type([]): |
|
8a908bbad1ef
A couple of form value handling changes:
Richard Jones <richard@users.sourceforge.net>
parents:
1599
diff
changeset
|
1617 v = [v] |
|
8a908bbad1ef
A couple of form value handling changes:
Richard Jones <richard@users.sourceforge.net>
parents:
1599
diff
changeset
|
1618 m = [] |
|
8a908bbad1ef
A couple of form value handling changes:
Richard Jones <richard@users.sourceforge.net>
parents:
1599
diff
changeset
|
1619 for v in v: |
|
8a908bbad1ef
A couple of form value handling changes:
Richard Jones <richard@users.sourceforge.net>
parents:
1599
diff
changeset
|
1620 # simple glob searching |
|
8a908bbad1ef
A couple of form value handling changes:
Richard Jones <richard@users.sourceforge.net>
parents:
1599
diff
changeset
|
1621 v = re.sub(r'([\|\{\}\\\.\+\[\]\(\)])', r'\\\1', v) |
|
8a908bbad1ef
A couple of form value handling changes:
Richard Jones <richard@users.sourceforge.net>
parents:
1599
diff
changeset
|
1622 v = v.replace('?', '.') |
|
8a908bbad1ef
A couple of form value handling changes:
Richard Jones <richard@users.sourceforge.net>
parents:
1599
diff
changeset
|
1623 v = v.replace('*', '.*?') |
|
8a908bbad1ef
A couple of form value handling changes:
Richard Jones <richard@users.sourceforge.net>
parents:
1599
diff
changeset
|
1624 m.append(v) |
|
8a908bbad1ef
A couple of form value handling changes:
Richard Jones <richard@users.sourceforge.net>
parents:
1599
diff
changeset
|
1625 m = re.compile('(%s)'%('|'.join(m)), re.I) |
|
8a908bbad1ef
A couple of form value handling changes:
Richard Jones <richard@users.sourceforge.net>
parents:
1599
diff
changeset
|
1626 l.append((STRING, k, m)) |
|
1499
8ee69708da0c
added support for searching on ranges of dates
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1496
diff
changeset
|
1627 elif isinstance(propclass, Date): |
|
8ee69708da0c
added support for searching on ranges of dates
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1496
diff
changeset
|
1628 try: |
|
8ee69708da0c
added support for searching on ranges of dates
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1496
diff
changeset
|
1629 date_rng = Range(v, date.Date, offset=timezone) |
|
8ee69708da0c
added support for searching on ranges of dates
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1496
diff
changeset
|
1630 l.append((DATE, k, date_rng)) |
|
8ee69708da0c
added support for searching on ranges of dates
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1496
diff
changeset
|
1631 except ValueError: |
|
8ee69708da0c
added support for searching on ranges of dates
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1496
diff
changeset
|
1632 # If range creation fails - ignore that search parameter |
|
1596
33a0d94c7658
searching on ranges of intervals is implemented
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1567
diff
changeset
|
1633 pass |
|
33a0d94c7658
searching on ranges of intervals is implemented
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1567
diff
changeset
|
1634 elif isinstance(propclass, Interval): |
|
33a0d94c7658
searching on ranges of intervals is implemented
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1567
diff
changeset
|
1635 try: |
|
33a0d94c7658
searching on ranges of intervals is implemented
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1567
diff
changeset
|
1636 intv_rng = Range(v, date.Interval) |
|
33a0d94c7658
searching on ranges of intervals is implemented
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1567
diff
changeset
|
1637 l.append((INTERVAL, k, intv_rng)) |
|
33a0d94c7658
searching on ranges of intervals is implemented
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1567
diff
changeset
|
1638 except ValueError: |
|
33a0d94c7658
searching on ranges of intervals is implemented
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1567
diff
changeset
|
1639 # If range creation fails - ignore that search parameter |
|
33a0d94c7658
searching on ranges of intervals is implemented
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1567
diff
changeset
|
1640 pass |
|
33a0d94c7658
searching on ranges of intervals is implemented
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1567
diff
changeset
|
1641 |
|
880
de3da99a7c02
Add Number and Boolean types to hyperdb.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
869
diff
changeset
|
1642 elif isinstance(propclass, Boolean): |
|
de3da99a7c02
Add Number and Boolean types to hyperdb.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
869
diff
changeset
|
1643 if type(v) is type(''): |
|
de3da99a7c02
Add Number and Boolean types to hyperdb.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
869
diff
changeset
|
1644 bv = v.lower() in ('yes', 'true', 'on', '1') |
|
de3da99a7c02
Add Number and Boolean types to hyperdb.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
869
diff
changeset
|
1645 else: |
|
de3da99a7c02
Add Number and Boolean types to hyperdb.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
869
diff
changeset
|
1646 bv = v |
| 924 | 1647 l.append((OTHER, k, bv)) |
|
880
de3da99a7c02
Add Number and Boolean types to hyperdb.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
869
diff
changeset
|
1648 elif isinstance(propclass, Number): |
| 924 | 1649 l.append((OTHER, k, int(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
|
1650 else: |
| 924 | 1651 l.append((OTHER, k, 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
|
1652 filterspec = l |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1653 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1654 # now, find all the nodes that are active and pass filtering |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1655 l = [] |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1656 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
|
1657 try: |
| 924 | 1658 # TODO: only full-scan once (use items()) |
|
1484
b3f2484babce
fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents:
1476
diff
changeset
|
1659 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
|
1660 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
|
1661 if node.has_key(self.db.RETIRED_FLAG): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1662 continue |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1663 # 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
|
1664 for t, k, v in filterspec: |
|
1303
71be6588904f
fixed filtering by id in anydbm
Richard Jones <richard@users.sourceforge.net>
parents:
1296
diff
changeset
|
1665 # handle the id prop |
|
71be6588904f
fixed filtering by id in anydbm
Richard Jones <richard@users.sourceforge.net>
parents:
1296
diff
changeset
|
1666 if k == 'id' and v == nodeid: |
|
71be6588904f
fixed filtering by id in anydbm
Richard Jones <richard@users.sourceforge.net>
parents:
1296
diff
changeset
|
1667 continue |
|
71be6588904f
fixed filtering by id in anydbm
Richard Jones <richard@users.sourceforge.net>
parents:
1296
diff
changeset
|
1668 |
| 924 | 1669 # make sure the node has the property |
| 1670 if not node.has_key(k): | |
| 1671 # this node doesn't have this property, so reject it | |
| 1672 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
|
1673 |
| 924 | 1674 # now apply the property filter |
| 1675 if t == LINK: | |
| 1676 # 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
|
1677 # filterspec's nodeid list, skip it |
| 924 | 1678 if node[k] not in v: |
| 1679 break | |
| 1680 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
|
1681 # 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
|
1682 # 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
|
1683 # it |
| 924 | 1684 have = node[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
|
1685 # check for matching the absence of multilink values |
|
948c7764d46c
implemented ability to search for multilink properties with no value (not in mk)
Richard Jones <richard@users.sourceforge.net>
parents:
1523
diff
changeset
|
1686 if not v and have: |
|
948c7764d46c
implemented ability to search for multilink properties with no value (not in mk)
Richard Jones <richard@users.sourceforge.net>
parents:
1523
diff
changeset
|
1687 break |
|
948c7764d46c
implemented ability to search for multilink properties with no value (not in mk)
Richard Jones <richard@users.sourceforge.net>
parents:
1523
diff
changeset
|
1688 |
|
948c7764d46c
implemented ability to search for multilink properties with no value (not in mk)
Richard Jones <richard@users.sourceforge.net>
parents:
1523
diff
changeset
|
1689 # othewise, make sure this node has each of the |
|
948c7764d46c
implemented ability to search for multilink properties with no value (not in mk)
Richard Jones <richard@users.sourceforge.net>
parents:
1523
diff
changeset
|
1690 # required values |
| 924 | 1691 for want in v: |
| 1692 if want not in have: | |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1693 break |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1694 else: |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1695 continue |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1696 break |
| 924 | 1697 elif t == STRING: |
|
1631
8a908bbad1ef
A couple of form value handling changes:
Richard Jones <richard@users.sourceforge.net>
parents:
1599
diff
changeset
|
1698 if node[k] is None: |
|
8a908bbad1ef
A couple of form value handling changes:
Richard Jones <richard@users.sourceforge.net>
parents:
1599
diff
changeset
|
1699 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
|
1700 # RE search |
|
1631
8a908bbad1ef
A couple of form value handling changes:
Richard Jones <richard@users.sourceforge.net>
parents:
1599
diff
changeset
|
1701 if not v.search(node[k]): |
| 924 | 1702 break |
|
1596
33a0d94c7658
searching on ranges of intervals is implemented
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1567
diff
changeset
|
1703 elif t == DATE or t == INTERVAL: |
|
1631
8a908bbad1ef
A couple of form value handling changes:
Richard Jones <richard@users.sourceforge.net>
parents:
1599
diff
changeset
|
1704 if node[k] is None: |
|
8a908bbad1ef
A couple of form value handling changes:
Richard Jones <richard@users.sourceforge.net>
parents:
1599
diff
changeset
|
1705 break |
|
1499
8ee69708da0c
added support for searching on ranges of dates
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1496
diff
changeset
|
1706 if v.to_value: |
|
1599
cc96bf971b33
extended date syntax to make range searches even more useful
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1596
diff
changeset
|
1707 if not (v.from_value <= node[k] and v.to_value >= node[k]): |
|
1499
8ee69708da0c
added support for searching on ranges of dates
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1496
diff
changeset
|
1708 break |
|
8ee69708da0c
added support for searching on ranges of dates
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1496
diff
changeset
|
1709 else: |
|
1599
cc96bf971b33
extended date syntax to make range searches even more useful
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1596
diff
changeset
|
1710 if not (v.from_value <= node[k]): |
|
1499
8ee69708da0c
added support for searching on ranges of dates
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1496
diff
changeset
|
1711 break |
| 924 | 1712 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
|
1713 # straight value comparison for the other types |
| 924 | 1714 if node[k] != v: |
| 1715 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
|
1716 else: |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1717 l.append((nodeid, node)) |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1718 finally: |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1719 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
|
1720 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
|
1721 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1722 # filter based on full text search |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1723 if search_matches 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
|
1724 k = [] |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
1725 for v 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
|
1726 if search_matches.has_key(v[0]): |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
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1727 k.append(v) |
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1728 l = k |
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1729 |
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1730 # now, sort the result |
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1731 def sortfun(a, b, sort=sort, group=group, properties=self.getprops(), |
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1732 db = self.db, cl=self): |
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1733 a_id, an = a |
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1734 b_id, bn = b |
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1735 # sort by group and then sort |
| 1002 | 1736 for dir, prop in group, sort: |
| 1038 | 1737 if dir is None or prop is None: continue |
| 1002 | 1738 |
| 1739 # sorting is class-specific | |
| 1740 propclass = properties[prop] | |
|
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1741 |
| 1002 | 1742 # handle the properties that might be "faked" |
| 1743 # also, handle possible missing properties | |
| 1744 try: | |
| 1745 if not an.has_key(prop): | |
| 1746 an[prop] = cl.get(a_id, prop) | |
| 1747 av = an[prop] | |
| 1748 except KeyError: | |
| 1749 # the node doesn't have a value for this property | |
| 1750 if isinstance(propclass, Multilink): av = [] | |
| 1751 else: av = '' | |
| 1752 try: | |
| 1753 if not bn.has_key(prop): | |
| 1754 bn[prop] = cl.get(b_id, prop) | |
| 1755 bv = bn[prop] | |
| 1756 except KeyError: | |
| 1757 # the node doesn't have a value for this property | |
| 1758 if isinstance(propclass, Multilink): bv = [] | |
| 1759 else: bv = '' | |
| 1760 | |
| 1761 # String and Date values are sorted in the natural way | |
| 1762 if isinstance(propclass, String): | |
| 1763 # clean up the strings | |
| 1764 if av and av[0] in string.uppercase: | |
|
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1765 av = av.lower() |
| 1002 | 1766 if bv and bv[0] in string.uppercase: |
|
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|
1767 bv = bv.lower() |
| 1002 | 1768 if (isinstance(propclass, String) or |
| 1769 isinstance(propclass, Date)): | |
| 1770 # it might be a string that's really an integer | |
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1771 try: |
| 1002 | 1772 av = int(av) |
| 1773 bv = int(bv) | |
| 1774 except: | |
| 1775 pass | |
| 1776 if dir == '+': | |
| 1777 r = cmp(av, bv) | |
| 1778 if r != 0: return r | |
| 1779 elif dir == '-': | |
| 1780 r = cmp(bv, av) | |
| 1781 if r != 0: return r | |
|
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1782 |
| 1002 | 1783 # Link properties are sorted according to the value of |
| 1784 # the "order" property on the linked nodes if it is | |
| 1785 # present; or otherwise on the key string of the linked | |
| 1786 # nodes; or finally on the node ids. | |
| 1787 elif isinstance(propclass, Link): | |
| 1788 link = db.classes[propclass.classname] | |
| 1789 if av is None and bv is not None: return -1 | |
| 1790 if av is not None and bv is None: return 1 | |
| 1791 if av is None and bv is None: continue | |
| 1792 if link.getprops().has_key('order'): | |
| 1793 if dir == '+': | |
| 1794 r = cmp(link.get(av, 'order'), | |
| 1795 link.get(bv, 'order')) | |
| 1796 if r != 0: return r | |
| 1797 elif dir == '-': | |
| 1798 r = cmp(link.get(bv, 'order'), | |
| 1799 link.get(av, 'order')) | |
| 1800 if r != 0: return r | |
| 1801 elif link.getkey(): | |
| 1802 key = link.getkey() | |
| 1803 if dir == '+': | |
| 1804 r = cmp(link.get(av, key), link.get(bv, key)) | |
| 1805 if r != 0: return r | |
| 1806 elif dir == '-': | |
| 1807 r = cmp(link.get(bv, key), link.get(av, key)) | |
| 1808 if r != 0: return r | |
| 1809 else: | |
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1810 if dir == '+': |
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1811 r = cmp(av, bv) |
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1812 if r != 0: return r |
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1813 elif dir == '-': |
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1814 r = cmp(bv, av) |
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1815 if r != 0: return r |
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1816 |
|
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1817 else: |
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1818 # all other types just compare |
| 1002 | 1819 if dir == '+': |
| 1820 r = cmp(av, bv) | |
| 1821 elif dir == '-': | |
| 1822 r = cmp(bv, av) | |
|
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1823 if r != 0: return r |
| 1002 | 1824 |
| 1825 # end for dir, prop in sort, group: | |
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1826 # if all else fails, compare the ids |
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1827 return cmp(a[0], b[0]) |
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1828 |
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1829 l.sort(sortfun) |
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1830 return [i[0] for i in l] |
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1831 |
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1832 def count(self): |
|
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1833 '''Get the number of nodes in this class. |
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1834 |
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1835 If the returned integer is 'numnodes', the ids of all the nodes |
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1836 in this class run from 1 to numnodes, and numnodes+1 will be the |
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1837 id of the next node to be created in this class. |
|
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1838 ''' |
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1839 return self.db.countnodes(self.classname) |
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1840 |
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1841 # Manipulating properties: |
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1842 |
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1843 def getprops(self, protected=1): |
|
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1844 '''Return a dictionary mapping property names to property objects. |
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1845 If the "protected" flag is true, we include protected properties - |
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1846 those which may not be modified. |
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1847 |
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1848 In addition to the actual properties on the node, these |
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1849 methods provide the "creation" and "activity" properties. If the |
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1850 "protected" flag is true, we include protected properties - those |
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1851 which may not be modified. |
|
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1852 ''' |
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1853 d = self.properties.copy() |
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1854 if protected: |
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1855 d['id'] = String() |
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1856 d['creation'] = hyperdb.Date() |
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1857 d['activity'] = hyperdb.Date() |
|
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1858 d['creator'] = hyperdb.Link('user') |
|
2077
3e0961d6d44d
Added the "actor" property.
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1859 d['actor'] = hyperdb.Link('user') |
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1860 return d |
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1861 |
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1862 def addprop(self, **properties): |
|
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1863 '''Add properties to this class. |
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1864 |
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1865 The keyword arguments in 'properties' must map names to property |
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1866 objects, or a TypeError is raised. None of the keys in 'properties' |
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1867 may collide with the names of existing properties, or a ValueError |
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1868 is raised before any properties have been added. |
|
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1869 ''' |
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1870 for key in properties.keys(): |
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1871 if self.properties.has_key(key): |
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1872 raise ValueError, key |
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1873 self.properties.update(properties) |
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1874 |
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1875 def index(self, nodeid): |
|
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1876 ''' Add (or refresh) the node to search indexes ''' |
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1877 # find all the String properties that have indexme |
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1878 for prop, propclass in self.getprops().items(): |
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1879 if isinstance(propclass, hyperdb.String) and propclass.indexme: |
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1880 # index them under (classname, nodeid, property) |
|
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1881 try: |
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1882 value = str(self.get(nodeid, prop)) |
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1883 except IndexError: |
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1884 # node has been destroyed |
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1885 continue |
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1886 self.db.indexer.add_text((self.classname, nodeid, prop), value) |
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1887 |
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1888 |
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1889 # |
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1890 # Detector interface |
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1891 # |
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1892 def audit(self, event, detector): |
|
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1893 '''Register a detector |
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1894 ''' |
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1895 l = self.auditors[event] |
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1896 if detector not in l: |
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|
1897 self.auditors[event].append(detector) |
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1898 |
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1899 def fireAuditors(self, action, nodeid, newvalues): |
|
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Consistent quoting
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1900 '''Fire all registered auditors. |
|
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1901 ''' |
|
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1902 for audit in self.auditors[action]: |
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1903 audit(self.db, self, nodeid, newvalues) |
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1904 |
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1905 def react(self, event, detector): |
|
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|
1906 '''Register a detector |
|
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1907 ''' |
|
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1908 l = self.reactors[event] |
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1909 if detector not in l: |
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1910 self.reactors[event].append(detector) |
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1911 |
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1912 def fireReactors(self, action, nodeid, oldvalues): |
|
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1913 '''Fire all registered reactors. |
|
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1914 ''' |
|
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1915 for react in self.reactors[action]: |
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1916 react(self.db, self, nodeid, oldvalues) |
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1917 |
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1918 # |
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1919 # import / export support |
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1920 # |
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1921 def export_list(self, propnames, nodeid): |
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1922 ''' Export a node - generate a list of CSV-able data in the order |
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1923 specified by propnames for the given node. |
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1924 ''' |
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1925 properties = self.getprops() |
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1926 l = [] |
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1927 for prop in propnames: |
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1928 proptype = properties[prop] |
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1929 value = self.get(nodeid, prop) |
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1930 # "marshal" data where needed |
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1931 if value is None: |
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1932 pass |
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1933 elif isinstance(proptype, hyperdb.Date): |
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1934 value = value.get_tuple() |
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1935 elif isinstance(proptype, hyperdb.Interval): |
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1936 value = value.get_tuple() |
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1937 elif isinstance(proptype, hyperdb.Password): |
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1938 value = str(value) |
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1939 l.append(repr(value)) |
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1940 |
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1941 # append retired flag |
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1942 l.append(repr(self.is_retired(nodeid))) |
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1943 |
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1944 return l |
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1945 |
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1946 def import_list(self, propnames, proplist): |
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1947 ''' Import a node - all information including "id" is present and |
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1948 should not be sanity checked. Triggers are not triggered. The |
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1949 journal should be initialised using the "creator" and "created" |
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|
1950 information. |
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1951 |
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1952 Return the nodeid of the node imported. |
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1953 ''' |
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1954 if self.db.journaltag is None: |
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1955 raise DatabaseError, 'Database open read-only' |
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1956 properties = self.getprops() |
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1957 |
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|
1958 # make the new node's property map |
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1959 d = {} |
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1960 newid = None |
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1961 for i in range(len(propnames)): |
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1962 # Figure the property for this column |
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1963 propname = propnames[i] |
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1964 |
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|
1965 # Use eval to reverse the repr() used to output the CSV |
|
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|
1966 value = eval(proplist[i]) |
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|
1967 |
|
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|
1968 # "unmarshal" where necessary |
|
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|
1969 if propname == 'id': |
|
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|
1970 newid = value |
|
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|
1971 continue |
|
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|
1972 elif propname == 'is retired': |
|
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|
1973 # is the item retired? |
|
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|
1974 if int(value): |
|
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|
1975 d[self.db.RETIRED_FLAG] = 1 |
|
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|
1976 continue |
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|
1977 elif value is None: |
|
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|
1978 d[propname] = None |
|
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|
1979 continue |
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|
1980 |
|
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|
1981 prop = properties[propname] |
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|
1982 if isinstance(prop, hyperdb.Date): |
|
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|
1983 value = date.Date(value) |
|
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|
1984 elif isinstance(prop, hyperdb.Interval): |
|
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|
1985 value = date.Interval(value) |
|
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|
1986 elif isinstance(prop, hyperdb.Password): |
|
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|
1987 pwd = password.Password() |
|
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|
1988 pwd.unpack(value) |
|
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changeset
|
1989 value = pwd |
|
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|
1990 d[propname] = value |
|
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|
1991 |
|
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changeset
|
1992 # get a new id if necessary |
|
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|
1993 if newid is None: |
|
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|
1994 newid = self.db.newid(self.classname) |
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|
1995 |
|
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changeset
|
1996 # add the node and journal |
|
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|
1997 self.db.addnode(self.classname, newid, d) |
|
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|
1998 return newid |
|
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changeset
|
1999 |
|
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|
2000 def export_journals(self): |
|
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|
2001 '''Export a class's journal - generate a list of lists of |
|
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|
2002 CSV-able data: |
|
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changeset
|
2003 |
|
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|
2004 nodeid, date, user, action, params |
|
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|
2005 |
|
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|
2006 No heading here - the columns are fixed. |
|
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|
2007 ''' |
|
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changeset
|
2008 properties = self.getprops() |
|
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|
2009 r = [] |
|
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changeset
|
2010 for nodeid in self.getnodeids(): |
|
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parents:
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diff
changeset
|
2011 for nodeid, date, user, action, params in self.history(nodeid): |
|
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Export and import now include journals (incompatible with export < 0.7)
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parents:
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diff
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|
2012 date = date.get_tuple() |
|
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Export and import now include journals (incompatible with export < 0.7)
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parents:
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diff
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|
2013 if action == 'set': |
|
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Export and import now include journals (incompatible with export < 0.7)
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parents:
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diff
changeset
|
2014 for propname, value in params.items(): |
|
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Export and import now include journals (incompatible with export < 0.7)
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parents:
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diff
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|
2015 prop = properties[propname] |
|
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Export and import now include journals (incompatible with export < 0.7)
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parents:
2089
diff
changeset
|
2016 # make sure the params are eval()'able |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
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parents:
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diff
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|
2017 if value is None: |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
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parents:
2089
diff
changeset
|
2018 pass |
|
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Export and import now include journals (incompatible with export < 0.7)
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parents:
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diff
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|
2019 elif isinstance(prop, Date): |
|
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Export and import now include journals (incompatible with export < 0.7)
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|
2020 value = value.get_tuple() |
|
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Export and import now include journals (incompatible with export < 0.7)
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parents:
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diff
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|
2021 elif isinstance(prop, Interval): |
|
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Export and import now include journals (incompatible with export < 0.7)
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parents:
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|
2022 value = value.get_tuple() |
|
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Export and import now include journals (incompatible with export < 0.7)
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parents:
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|
2023 elif isinstance(prop, Password): |
|
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Export and import now include journals (incompatible with export < 0.7)
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parents:
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diff
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|
2024 value = str(value) |
|
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Export and import now include journals (incompatible with export < 0.7)
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parents:
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diff
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|
2025 params[propname] = value |
|
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Export and import now include journals (incompatible with export < 0.7)
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parents:
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diff
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|
2026 l = [nodeid, date, user, action, params] |
|
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Export and import now include journals (incompatible with export < 0.7)
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parents:
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diff
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|
2027 r.append(map(repr, l)) |
|
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Export and import now include journals (incompatible with export < 0.7)
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parents:
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diff
changeset
|
2028 return r |
|
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Export and import now include journals (incompatible with export < 0.7)
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parents:
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diff
changeset
|
2029 |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
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parents:
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diff
changeset
|
2030 def import_journals(self, entries): |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
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parents:
2089
diff
changeset
|
2031 '''Import a class's journal. |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
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parents:
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diff
changeset
|
2032 |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2033 Uses setjournal() to set the journal for each item.''' |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
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parents:
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diff
changeset
|
2034 properties = self.getprops() |
|
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Export and import now include journals (incompatible with export < 0.7)
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parents:
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diff
changeset
|
2035 d = {} |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
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parents:
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diff
changeset
|
2036 for l in entries: |
|
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Export and import now include journals (incompatible with export < 0.7)
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parents:
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diff
changeset
|
2037 l = map(eval, l) |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
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parents:
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diff
changeset
|
2038 nodeid, date, user, action, params = l |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
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parents:
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diff
changeset
|
2039 r = d.setdefault(nodeid, []) |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2040 if action == 'set': |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
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parents:
2089
diff
changeset
|
2041 for propname, value in params.items(): |
|
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Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2042 prop = properties[propname] |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
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parents:
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diff
changeset
|
2043 if value is None: |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
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parents:
2089
diff
changeset
|
2044 pass |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
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parents:
2089
diff
changeset
|
2045 elif isinstance(prop, Date): |
|
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Export and import now include journals (incompatible with export < 0.7)
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parents:
2089
diff
changeset
|
2046 value = date.Date(value) |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
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parents:
2089
diff
changeset
|
2047 elif isinstance(prop, Interval): |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
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parents:
2089
diff
changeset
|
2048 value = date.Interval(value) |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
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parents:
2089
diff
changeset
|
2049 elif isinstance(prop, Password): |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
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parents:
2089
diff
changeset
|
2050 pwd = password.Password() |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
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parents:
2089
diff
changeset
|
2051 pwd.unpack(value) |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
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parents:
2089
diff
changeset
|
2052 value = pwd |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
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parents:
2089
diff
changeset
|
2053 params[propname] = value |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
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parents:
2089
diff
changeset
|
2054 r.append((nodeid, date.Date(date), user, action, params)) |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
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parents:
2089
diff
changeset
|
2055 |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
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parents:
2089
diff
changeset
|
2056 for nodeid, l in d.items(): |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2089
diff
changeset
|
2057 self.db.setjournal(self.classname, nodeid, l) |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
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parents:
2089
diff
changeset
|
2058 |
|
1442
b42fa71754c9
don't attempt to create FileClass items if no content is supplied
Richard Jones <richard@users.sourceforge.net>
parents:
1431
diff
changeset
|
2059 class FileClass(Class, hyperdb.FileClass): |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
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parents:
843
diff
changeset
|
2060 '''This class defines a large chunk of data. To support this, it has a |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
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parents:
843
diff
changeset
|
2061 mandatory String property "content" which is typically saved off |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
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parents:
843
diff
changeset
|
2062 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
|
2063 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
2064 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
|
2065 "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
|
2066 node if the class defines a "type" String property. |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
2067 ''' |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
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parents:
843
diff
changeset
|
2068 default_mime_type = 'text/plain' |
|
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all storage-specific code (ie. backend) is now implemented by the backends
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parents:
843
diff
changeset
|
2069 |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
843
diff
changeset
|
2070 def create(self, **propvalues): |
|
1431
c70068162e64
Altered Class.create() and FileClass.create() methods...
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parents:
1424
diff
changeset
|
2071 ''' Snarf the "content" propvalue and store in a file |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
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parents:
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diff
changeset
|
2072 ''' |
|
1431
c70068162e64
Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents:
1424
diff
changeset
|
2073 # 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
|
2074 # 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
|
2075 self.fireAuditors('create', None, propvalues) |
|
c70068162e64
Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents:
1424
diff
changeset
|
2076 |
|
c70068162e64
Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents:
1424
diff
changeset
|
2077 # 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
|
2078 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
|
2079 del propvalues['content'] |
|
1431
c70068162e64
Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents:
1424
diff
changeset
|
2080 |
|
2089
93f03c6714d8
A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents:
2082
diff
changeset
|
2081 # make sure we have a MIME type |
|
93f03c6714d8
A few big changes in this commit:
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parents:
2082
diff
changeset
|
2082 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
|
2083 |
|
1431
c70068162e64
Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents:
1424
diff
changeset
|
2084 # do the database create |
|
2089
93f03c6714d8
A few big changes in this commit:
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parents:
2082
diff
changeset
|
2085 newid = self.create_inner(**propvalues) |
|
93f03c6714d8
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Richard Jones <richard@users.sourceforge.net>
parents:
2082
diff
changeset
|
2086 |
|
93f03c6714d8
A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents:
2082
diff
changeset
|
2087 # and index! |
|
93f03c6714d8
A few big changes in this commit:
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parents:
2082
diff
changeset
|
2088 self.db.indexer.add_text((self.classname, newid, 'content'), content, |
|
93f03c6714d8
A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents:
2082
diff
changeset
|
2089 mime_type) |
|
1431
c70068162e64
Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents:
1424
diff
changeset
|
2090 |
|
c70068162e64
Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents:
1424
diff
changeset
|
2091 # fire reactors |
|
c70068162e64
Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents:
1424
diff
changeset
|
2092 self.fireReactors('create', newid, None) |
|
c70068162e64
Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents:
1424
diff
changeset
|
2093 |
|
c70068162e64
Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents:
1424
diff
changeset
|
2094 # store off the content as a file |
|
858
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parents:
843
diff
changeset
|
2095 self.db.storefile(self.classname, newid, None, content) |
|
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all storage-specific code (ie. backend) is now implemented by the backends
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parents:
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diff
changeset
|
2096 return newid |
|
2dd862af72ee
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parents:
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diff
changeset
|
2097 |
|
952
f615fbd02c18
full database export and import is done
Richard Jones <richard@users.sourceforge.net>
parents:
950
diff
changeset
|
2098 def import_list(self, propnames, proplist): |
|
f615fbd02c18
full database export and import is done
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parents:
950
diff
changeset
|
2099 ''' Trap the "content" property... |
|
f615fbd02c18
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parents:
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diff
changeset
|
2100 ''' |
|
f615fbd02c18
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parents:
950
diff
changeset
|
2101 # dupe this list so we don't affect others |
|
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parents:
950
diff
changeset
|
2102 propnames = propnames[:] |
|
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parents:
950
diff
changeset
|
2103 |
|
f615fbd02c18
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parents:
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diff
changeset
|
2104 # extract the "content" property from the proplist |
|
f615fbd02c18
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parents:
950
diff
changeset
|
2105 i = propnames.index('content') |
| 1143 | 2106 content = eval(proplist[i]) |
|
952
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parents:
950
diff
changeset
|
2107 del propnames[i] |
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f615fbd02c18
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parents:
950
diff
changeset
|
2108 del proplist[i] |
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parents:
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diff
changeset
|
2109 |
|
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parents:
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diff
changeset
|
2110 # do the normal import |
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parents:
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diff
changeset
|
2111 newid = Class.import_list(self, propnames, proplist) |
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parents:
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diff
changeset
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2112 |
|
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parents:
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changeset
|
2113 # save off the "content" file |
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parents:
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changeset
|
2114 self.db.storefile(self.classname, newid, None, content) |
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parents:
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|
2115 return newid |
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changeset
|
2116 |
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changeset
|
2117 def get(self, nodeid, propname, default=_marker, cache=1): |
|
1780
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changeset
|
2118 ''' Trap the content propname and get it from the file |
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parents:
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diff
changeset
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2119 |
|
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|
2120 'cache' exists for backwards compatibility, and is not used. |
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2121 ''' |
|
1333
80d27b7d6db5
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|
2122 poss_msg = 'Possibly an access right configuration problem.' |
|
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2123 if propname == 'content': |
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2124 try: |
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2125 return self.db.getfile(self.classname, nodeid, None) |
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2126 except IOError, (strerror): |
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2127 # XXX by catching this we donot see an error in the log. |
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2128 return 'ERROR reading file: %s%s\n%s\n%s'%( |
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2129 self.classname, nodeid, poss_msg, strerror) |
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2130 if default is not _marker: |
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2131 return Class.get(self, nodeid, propname, default) |
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2132 else: |
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2133 return Class.get(self, nodeid, propname) |
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2134 |
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2135 def set(self, itemid, **propvalues): |
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2136 ''' Snarf the "content" propvalue and update it in a file |
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2137 ''' |
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2138 self.fireAuditors('set', itemid, propvalues) |
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2139 oldvalues = copy.deepcopy(self.db.getnode(self.classname, itemid)) |
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2140 |
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2141 # now remove the content property so it's not stored in the db |
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2142 content = None |
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2143 if propvalues.has_key('content'): |
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2144 content = propvalues['content'] |
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2145 del propvalues['content'] |
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2146 |
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2147 # do the database create |
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2148 propvalues = self.set_inner(itemid, **propvalues) |
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2149 |
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2150 # do content? |
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2151 if content: |
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2152 # store and index |
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2153 self.db.storefile(self.classname, itemid, None, content) |
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2154 mime_type = propvalues.get('type', self.get(itemid, 'type')) |
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2155 if not mime_type: |
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2156 mime_type = self.default_mime_type |
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2157 self.db.indexer.add_text((self.classname, itemid, 'content'), |
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2158 content, mime_type) |
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2159 |
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2160 # fire reactors |
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2161 self.fireReactors('set', itemid, oldvalues) |
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2162 return propvalues |
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2163 |
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2164 def getprops(self, protected=1): |
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2165 ''' In addition to the actual properties on the node, these methods |
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2166 provide the "content" property. If the "protected" flag is true, |
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2167 we include protected properties - those which may not be |
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2168 modified. |
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2169 ''' |
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2170 d = Class.getprops(self, protected=protected).copy() |
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2171 d['content'] = hyperdb.String() |
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2172 return d |
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2173 |
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2174 |
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2175 # deviation from spec - was called ItemClass |
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2176 class IssueClass(Class, roundupdb.IssueClass): |
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2177 # Overridden methods: |
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2178 def __init__(self, db, classname, **properties): |
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2179 '''The newly-created class automatically includes the "messages", |
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2180 "files", "nosy", and "superseder" properties. If the 'properties' |
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2181 dictionary attempts to specify any of these properties or a |
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2182 "creation" or "activity" property, a ValueError is raised. |
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2183 ''' |
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2184 if not properties.has_key('title'): |
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2185 properties['title'] = hyperdb.String(indexme='yes') |
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2186 if not properties.has_key('messages'): |
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2187 properties['messages'] = hyperdb.Multilink("msg") |
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2188 if not properties.has_key('files'): |
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2189 properties['files'] = hyperdb.Multilink("file") |
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2190 if not properties.has_key('nosy'): |
| 1002 | 2191 # note: journalling is turned off as it really just wastes |
| 2192 # space. this behaviour may be overridden in an instance | |
| 2193 properties['nosy'] = hyperdb.Multilink("user", do_journal="no") | |
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2194 if not properties.has_key('superseder'): |
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2195 properties['superseder'] = hyperdb.Multilink(classname) |
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2196 Class.__init__(self, db, classname, **properties) |
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2197 |
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2198 # |
